CN106351582A - Power transferring device of turning drilling rod - Google Patents
Power transferring device of turning drilling rod Download PDFInfo
- Publication number
- CN106351582A CN106351582A CN201610972443.6A CN201610972443A CN106351582A CN 106351582 A CN106351582 A CN 106351582A CN 201610972443 A CN201610972443 A CN 201610972443A CN 106351582 A CN106351582 A CN 106351582A
- Authority
- CN
- China
- Prior art keywords
- drilling rod
- gear
- sections
- guide rail
- straight tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/04—Directional drilling
- E21B7/06—Deflecting the direction of boreholes
- E21B7/067—Deflecting the direction of boreholes with means for locking sections of a pipe or of a guide for a shaft in angular relation, e.g. adjustable bent sub
Abstract
The invention discloses a power transferring device of a turning drilling rod. The power transferring device is characterized by comprising a drilling rod channel, an assembly type drilling rod and a transmission mechanism, wherein the drilling rod channel comprises a vertical straight tube which is used as an inlet tube of the drilling rod and a straight tube which is used as a guide rail in a preset direction, and the vertical straight tube is in smooth transition connection with the guide rail through an arc track so as to form the turning and penetrating drilling rod channel; the vertical straight tube can rotate, and driving force is supplied to the vertical straight tube by a motor; the assembly type drilling rod is in threaded connection between adjacent drilling rod sections; transmission gears are distributed in arrays on the outer circumferential surfaces of the drilling rod sections, and driving force is supplied to the transmission gears by utilizing the transmission mechanism. According to the power transferring device, the drilling direction of the drilling rod is changed at a large angle, turning transmission of the drilling rod is realized, and the problem of bypassing obstacles in the drilling process of the drilling rod can be effectively solved.
Description
Technical field
The present invention relates to turning drilling rod boring and grouting pipeline device, more specifically a kind of turning drilling rod power transmission
Device.
Background technology
Bored grouting technology be civil engineering, Geotechnical Engineering commonly use technology, can be applicable to foundation construction it can also be used to ground
Base consolidation process.
Slurry injection technique is mainly used in pattern foundation pit supporting structure, impervious leakage-stopping, the aspect such as foundation reinforcement, note in Geotechnical Engineering at present
Slurry processes are in crack or the hole inject curable serosity Rock soil Foundation, to improve the construction party of its physico-mechanical properties
Method.In recent years, the slip casting method with high polymer grouting technology as representative is used widely in road and building engineering field, its
The committed step of work progress is boring and slip casting, is that Grouting Pipe is arranged on precalculated position, and by Grouting Pipe by grout material
Mixed liquor is expelled to below architecture basics, reaches filling crack and the purpose come to nothing.However, existing drilling technique mainly considers
Linearly creep into, Drilling construction hole on foundation below works.The Grouting Pipe commonly used at present is usually length
Welded still pipe for 3～6m or seamless steel pipe, leading portion makes sharp cone distal, is mainly used in the works such as road, tunnel, house foundation
Rapid reinforcement maintenance.Horizontal directional drilling machine is a kind of no-dig technique machinery of typical curve boring, is mainly used in laying variously
Lower public utility, such as pipeline and cable etc.；During its crossing construction, angle of penetration, angle of being unearthed and radius of curvature have regulation, enter
Generally 8～20 ° of native angle, generally 4～12 ° of unearthed angle, the radius of curvature passing through pipeline is not preferably less than 1500d, minimum
It is not preferably less than 1200d, wherein d is pipeline or drilling rod overall diameter.It can be seen that, boring and slurry injection technique have the disadvantage that one at present
Be drilling rod and the Grouting Pipe of high polymer grouting technology be all long straight tube it is impossible to get around at a certain angle in the underground of certain depth
Road basis and building basis etc. is had to carry out break-in, nor the break-in bored grouting realizing drilling rod and Grouting Pipe；Two are
In the reinforcement means on building basis, a diameter of 25mm of usual Grouting Pipe, it is not less than 30 ° it is impossible to complete with the inclination angle of horizontal plane
Become any deep drilling slip casting；Although three is that horizontal directional drilling machine achieves boring turning, its boring radian limited and
Radius of curvature is very big, and meanwhile, deeper radius of curvature of holing must be bigger, along with specifying into unearthed angle, radius of curvature, brill
Bar material intensity and geological conditions is limited it is impossible to for subterranean depth boring, otherwise difficulty of construction is abnormal big.
Content of the invention
The present invention be for avoiding above-mentioned the deficiencies in the prior art in place of, a kind of turning drilling rod power transmission is provided, with
Phase can get around the works such as existing road, house basis, realize drilling rod and realize break-in boring in the underground with certain depth
And slip casting.Using apparatus of the present invention be house foundation reinforcing, the foundation engineering such as road strengthening of foundation and underground pipeline layout
Safe, advanced, economic and practical form of construction work is provided.
The present invention is to solve technical problem using following solution:
Being structurally characterized in that including drilling rod passage, pin-connected panel drilling rod and transmission of turning drilling rod power transmission of the present invention
Mechanism；
Described drilling rod passage is with one section of vertical straight tube inlet tube as drilling rod, presses, with one section, the straight tube that direction initialization is arranged
Section is guide rail, is track export in the front end of guide rail, with curved track between described vertical straight tube and guide rail
Road is connected smoothly, and forms the drilling rod passage with the insertion turning to；Vertical straight tube in described drilling rod passage is set to
Rotatable tube, and provide driving force by motor for described vertical straight tube；
Described assembly drilling rod is to be made up of at least three sections of drill pipe sections, is threaded connection between adjacent drilling rod sections
Carry out assembly；The outer circumference surface of described each drilling rod sections there is each driving cog in array distribution, to be in same circumferential position
On each driving cog constitute drilling rod gear, drilling rod tooth bar is constituted with each driving cog being on same axial location；
The version of described drive mechanism is:
In outside setting first travelling gear of described guide rail, described first travelling gear is by being opened in guided way
First through hole on road is meshed with drilling rod gear；In outside setting second travelling gear of guide rail, described second transmission
Gear is meshed with drilling rod tooth bar by the second through hole being opened on guide rail；
Third hand tap gear is arranged on the bottom cylindrical side face of described vertical straight tube, at two of described third hand tap gear not
With corresponding first bevel gear and the second bevel gear that setting is meshed with third hand tap gear on circumferential position, described first bores
The axis direction of gear is parallel with the axis direction of guide rail, the axis direction of described second bevel gear and the axle of guide rail
Line is vertical；First gear group is set between described first bevel gear and the first travelling gear, passes through the using first gear group
One travelling gear and drilling rod gear driven drilling rod sections rotate, and realize threaded between adjacent drill pipes sections；Described
Between second bevel gear and the second travelling gear arrange second gear group, using second gear group pass through the second travelling gear and
Drilling rod rack drives drilling rod sections moves linearly.
The construction featuress of turning drilling rod power transmission of the present invention lie also in: between two sections of adjacent drilling rod sections,
Form flexible connection using elastic strip so that importing each in vertical straight tube between the end face that two sections of drilling rod sections are in relative
Drilling rod sections is forming flexible connection each other using elastic strip；And carry out threaded between adjacent drilling rod sections
When, elastic strip can cut-off.
The construction featuress of turning drilling rod power transmission of the present invention lie also in:
Order: three adjacent section drilling rod sections are respectively prosthomere drilling rod, middle section drilling rod and deutomerite drilling rod, described first driving cog
Wheel is to be meshed with the drilling rod gear on prosthomere drilling rod, and described second travelling gear is to nibble with the drilling rod tooth bar phase on deutomerite drilling rod
Close；One section of ring gear is set in the guide rail of described middle section drilling rod position, the medial wall of ring gear is provided with
Internal tooth, is engaged with the driving cog phase on middle section drilling rod using described internal tooth, saves the rotation of drilling rod in locking.
Compared with the prior art, the present invention has the beneficial effect that:
1st, the present invention can be changed rod boring direction, be realized drilling rod break-in transmission with wide-angle, can efficiently solve drilling rod
Get around a difficult problem for barrier in drilling process, and make drilling rod realize break-in boring and slip casting in the underground with certain depth.
2nd, the application of the present invention is trenchless technology, and the stablizing, improve of stress field Rock And Soil within has been effectively ensured
The mechanical state of Rock And Soil therein, inhibit the extension of plastic zone, the passive protecting mode becoming traditional is active support, carries
The high stability of Rock And Soil and works.
3rd, in inventing, assembled drilling rod is rigid pipe, has supporting role to surrounding soil, after creeping into desired location, buries and stay
Can be used for pipeline construction, built-in slip casting pipe route etc. in soil, and can Reusability.
4th, the application of the present invention can reduce construction costs, reduction of erection time, and can reduce maintenance cost after Practical Completion,
There is one-time-reach-place in terms of durability and stability.
5th, the present invention can be used for underground pipeline layout, house foundation reinforcing, subgrade strengthening, slope retaining, slip casting pipeline etc.,
The environmental pollution in work progress of this device is little, Evaluating traffic impact area is little, underground pipeline construction cycle is short, integrated construction cost
Low, social benefit is notable.
Brief description
Fig. 1 is present configuration schematic diagram；
Fig. 2 is cross-sectional view of the present invention；
Fig. 3 is vertical straight tube structure schematic diagram in the present invention；
Fig. 4 a is drilling rod bay structural schematic diagram in the present invention, and Fig. 4 b is drilling rod sections left side in the present invention in the present invention
Schematic diagram, Fig. 4 c is drilling rod sections right side schematic diagram in the present invention in the present invention；
Fig. 5 a is annular gear structure schematic diagram in guide rail in the present invention, and Fig. 5 b is internal tooth in guide rail in the present invention
Circle sectional schematic diagram；
Fig. 6 is guide rail and assembled drilling rod cooperation schematic diagram in the present invention；
Fig. 7 is use state schematic diagram of the present invention.
In figure label: 1 vertical straight tube, 2 drilling rod sections, 3 vertical tube female threads, 4 vertical tube external screw threads, 5 driving cogs, 6 front aperture,
7 rear hole, 8 third hand tap gears, 9 first bevel gears, 10 second bevel gears, 11 is d gear, 12 idler gears, and 13 is c gear,
14 second travelling gears, 15 outboard gears, 16 is b gear, and 17 is a gear, 18 first travelling gears, 19 track exports, and 20 lead
To track, 21 deutomerite drilling rods, 22 prosthomere drilling rods, 23 arc tracks, save drilling rod, 25 ring gears, 26 housings in 24.
Specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4 a, Fig. 4 b and Fig. 4 c, in the present embodiment, turning drilling rod power transmission includes: bores
Bar passage, pin-connected panel drilling rod and drive mechanism.
Drilling rod passage is with one section of vertical straight tube 1 inlet tube as drilling rod, presses, with one section, the straight length that direction initialization is arranged
For guide rail 20, it is track export 19 in the front end of guide rail, with curved track between vertical straight tube 1 and guide rail 20
Road 23 is connected smoothly, and forms the drilling rod passage with the insertion turning to, and arc track 23 is used for realizing the change of drilling rod track
To smooth in order to ensure break-in, the turning angle of arc track 23 should be greater than 90 °；Vertical straight tube 1 in drilling rod passage is set to
Rotatable tube, and provide driving force by motor for vertical straight tube 1；Assembled drilling rod is to be made up of at least three sections of drill pipe sections 2, in phase
It is threaded connection between adjacent drilling rod sections 2 and carry out assembly；The outer circumference surface of each drilling rod sections 2 has respectively in array distribution
Driving cog 5, is constituted drilling rod gear with each driving cog being on same circumferential position, with each biography being on same axial location
Dynamic tooth constitutes drilling rod tooth bar.
The version of drive mechanism is:
As depicted in figs. 1 and 2, in outside setting first travelling gear 18 of guide rail 20, the first travelling gear 18 leads to
Cross the first through hole being opened on guide rail 20 to be meshed with drilling rod gear；Outside setting second transmission in guide rail 20
Gear 14, the second travelling gear 14 is meshed with drilling rod tooth bar by the second through hole being opened on guide rail 20.
Third hand tap gear 8 is arranged on the bottom cylindrical side face of vertical straight tube 1, in two different circles of third hand tap gear 8
First bevel gear 9 and the second bevel gear 10 that setting is meshed with third hand tap gear 8, first bevel gear are corresponded on all positions
9 axis direction is parallel with the axis direction of guide rail 20, the axle of the axis direction of second bevel gear 10 and guide rail 20
Line is vertical；First gear group is set between first bevel gear 9 and the first travelling gear 18, passes through first using first gear group
Travelling gear 18 and drilling rod gear driven drilling rod sections rotate, and realize threaded between adjacent drill pipes sections；Second
Between bevel gear 10 and the second travelling gear 14 arrange second gear group, using second gear group pass through the second travelling gear 14 with
And the rectilinear movement of drilling rod rack drives drilling rod sections.
Between two sections of adjacent drilling rod sections 2, it is in shape between relative end face using elastic strip in two sections of drilling rod sections 2
Become flexible connection so that each drilling rod sections importing in vertical straight tube 1 is forming flexible connection each other using elastic strip；
And when carrying out threaded between adjacent drilling rod sections, elastic strip can cut-off.
Shown in Fig. 6, order: three adjacent section drilling rod sections are respectively prosthomere drilling rod 22, middle section drilling rod 24 and deutomerite drilling rod 21,
First travelling gear 18 is to be meshed with the drilling rod gear on prosthomere drilling rod 22, the second travelling gear 14 be with deutomerite drilling rod 21 on
Drilling rod tooth bar be meshed.
As shown in figure 5 a and 5b, arrange one section in the guide rail 20 of middle section drilling rod 24 position in the present embodiment
Ring gear 25, is provided with internal tooth on the medial wall of ring gear 25, is engaged with the driving cog phase on middle section drilling rod 24 using internal tooth,
The rotation of drilling rod 24 is saved, so that when driving prosthomere drilling rod 22 to be rotated by the first travelling gear 18, middle section bores in locking
Bar 24 is rotation stop, has deutomerite drilling rod 21 promotion forward simultaneously, enables prosthomere drilling rod 22 smoothly to realize screw thread with middle section drilling rod 24
Connect.In order to ensure drilling rod smoothly through ring gear 25, the internal tooth on the entrance and exit position of ring gear 25 is set to have
There is the groove of guide effect.
In being embodied as, corresponding structure setting also includes:
As shown in figure 3, vertical straight tube 1 is the steel pipe of a diameter of 300mm, be 2～3m by length each vertical tube sections spiral shell
Stricture of vagina is formed by connecting, threaded for realizing, and arranges vertical tube female thread 3 in one end of each vertical tube sections, outside other end setting vertical tube
Screw thread 4, vertical straight tube 1 is the transmission tube as vertical direction.
As shown in Fig. 4 a, Fig. 4 b and Fig. 4 c, each drilling rod sections 2 in assembled drilling rod is the steel of a diameter of 100～200mm
Pipe, the length of drilling rod sections is 80～150mm；Former and later two end faces of drilling rod sections are respectively arranged with stomidium, including front end
The rear hole 7 in front aperture 6 and rear end face on face, elastic strip is fixedly connected the front aperture 6 of adjacent drill pipes sections and rear hole 7
Between, realize the flexible connection between adjacent drill pipes sections, when making place drilling rod sections occur to turn using the first travelling gear 18
When dynamic, the elastic strip between the drilling rod sections of rotation and the drilling rod sections of adjacent benefit locking is pulled off the brill so that rotating
Bar sections and the drilling rod sections of adjacent benefit locking are realized threaded, shown in Fig. 7, knuckle section are integrally provided in a housing
In 26.
In order to realize being driven, and avoid the interference between travelling gear, first gear group is provided with major axis, major axis
Front end is the first travelling gear 18 connecting firmly on major axis, and the afterbody of major axis is a gear 17 connecting firmly on major axis, with a gear
Engage each other b gear 16, b gear 16 and first bevel gear 9 are to be coaxially disposed；Second travelling gear 14 is at the interior of major axis
Side, arranges outboard gears 15 in the outside of major axis, the second travelling gear 14 and outboard gears 15 are coaxially disposed, and are right with major axis
Claim axle, jointly engage with drilling rod tooth bar, c gear 13 is connected firmly on the gear shaft of the second travelling gear 14 through idler gear 12 and d
Gear 11 engages, and d gear 11 and second bevel gear 10 are to be coaxially disposed, and the propulsion of drilling rod sections 2 is by the second travelling gear 14
Property synchronizing cycle rotary motion with outboard gears 15 is realized.
The present invention changes power direction of transfer: vertical direction power is changed into the power of horizontal direction through transmission, erects
It is not only, to straight tube 1, the track that assembled drilling rod provides break-in, be the power that assembled drilling rod provides advance simultaneously yet.The present invention
To be embodied as be using wet brill method, the device of its cooperating is sequentially connected as drill bit, MTR, positioning probe and brill
Bar, in drilling process, the screw rod within MTR rotates and axially-movable simultaneously, and hydraulic energy transfer is machinery
Energy.
Claims (3)
1. a kind of turning drilling rod power transmission, is characterized in that including drilling rod passage, pin-connected panel drilling rod and drive mechanism；
Described drilling rod passage is the inlet tube with one section of vertical straight tube (1) as drilling rod, with one section of straight tube pressing direction initialization arrangement
Section is guide rail (20), is track export (19) in the front end of guide rail, in described vertical straight tube (1) and guide rail
(20) it is connected smoothly with arc track (23) between, form the drilling rod passage with the insertion turning to；Described drilling rod is led to
Vertical straight tube (1) in road is set to rotatable tube, and provides driving force by motor for described vertical straight tube (1)；
Described assembly drilling rod is to be made up of at least three sections of drill pipe sections (2), between adjacent drilling rod sections (2) by screw thread even
Tap into row assembly；The outer circumference surface of described each drilling rod sections (2) there is each driving cog (5) in array distribution, same to be in
Each driving cog on circumferential position constitutes drilling rod gear, is constituted drilling rod tooth bar with each driving cog being on same axial location；
The version of described drive mechanism is:
In the outside setting the first travelling gear (18) of described guide rail (20), described first travelling gear (18) passes through to open up
First through hole on guide rail (20) is meshed with drilling rod gear；Outside setting the second driving cog in guide rail (20)
Wheel (14), described second travelling gear (14) is nibbled with drilling rod tooth bar phase by the second through hole being opened on guide rail (20)
Close；
Setting third hand tap gear (8) on the bottom cylindrical side face of described vertical straight tube (1), in described third hand tap gear (8)
First bevel gear (9) and the second cone tooth that setting is meshed with third hand tap gear (8) is corresponded on two different circumferential positions
Wheel (10), the axis direction of described first bevel gear (9) is parallel with the axis direction of guide rail (20), described second bevel gear
(10) axis direction is vertical with the axis of guide rail (20)；In described first bevel gear (9) and the first travelling gear (18)
Between arrange first gear group, using first gear group pass through the first travelling gear (18) and drilling rod gear driven drilling rod sections
Rotate, realize threaded between adjacent drill pipes sections；Described second bevel gear (10) and the second travelling gear (14) it
Between arrange second gear group, using second gear group pass through the second travelling gear (14) and drilling rod rack drives drilling rod sections straight
Line moves.
2. turning drilling rod power transmission according to claim 1, is characterized in that: in two sections of adjacent drilling rod sections
(2), between, form flexible connection so that importing perpendicular using elastic strip between the end face that two sections of drilling rod sections (2) are in relative
Forming flexible connection to each drilling rod sections in straight tube (1) using elastic strip each other；And in adjacent drilling rod sections
Between when carrying out threaded, elastic strip can cut-off.
3. turning drilling rod power transmission according to claim 1, is characterized in that:
Order: adjacent three section drilling rod sections are respectively prosthomere drilling rod (22), middle section drilling rod (24) and deutomerite drilling rod (21), described the
One travelling gear (18) is to be meshed with the drilling rod gear on prosthomere drilling rod (22), and described second travelling gear (14) is and deutomerite
Drilling rod tooth bar on drilling rod (21) is meshed；One section of setting in the guide rail (20) of described middle section drilling rod (24) position
Ring gear (25), is provided with internal tooth on the medial wall of ring gear (25), using described internal tooth and the middle biography saving on drilling rod (24)
Dynamic tooth phase occlusion, the rotation of section drilling rod (24) in locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972443.6A CN106351582B (en) | 2016-10-28 | 2016-10-28 | A kind of turning drilling rod power transmission |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610972443.6A CN106351582B (en) | 2016-10-28 | 2016-10-28 | A kind of turning drilling rod power transmission |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106351582A true CN106351582A (en) | 2017-01-25 |
| CN106351582B CN106351582B (en) | 2017-07-21 |
Family
ID=57864023
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610972443.6A Active CN106351582B (en) | 2016-10-28 | 2016-10-28 | A kind of turning drilling rod power transmission |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2376484A (en) * | 2001-06-12 | 2002-12-18 | Pilot Drilling Control Ltd | Improvements to steerable downhole tools |
| US6585062B2 (en) * | 2000-07-12 | 2003-07-01 | Vermeer Manufacturing Company | Steerable directional drilling reamer |
| WO2008157185A2 (en) * | 2007-06-12 | 2008-12-24 | Baker Hughes Incorporated | Mechanical and fluid jet drilling method and apparatus |
| CN201276979Y (en) * | 2008-10-30 | 2009-07-22 | 李华西 | Turning drilling rod |
| CN201763282U (en) * | 2010-04-09 | 2011-03-16 | 江苏谷登工程机械装备有限公司 | Wedge-type clamp |
| CN104847727A (en) * | 2014-09-16 | 2015-08-19 | 柳州固瑞机械有限公司 | Hard soil and rock trenchless pipe paving driller control system |
-
2016
- 2016-10-28 CN CN201610972443.6A patent/CN106351582B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6585062B2 (en) * | 2000-07-12 | 2003-07-01 | Vermeer Manufacturing Company | Steerable directional drilling reamer |
| GB2376484A (en) * | 2001-06-12 | 2002-12-18 | Pilot Drilling Control Ltd | Improvements to steerable downhole tools |
| WO2008157185A2 (en) * | 2007-06-12 | 2008-12-24 | Baker Hughes Incorporated | Mechanical and fluid jet drilling method and apparatus |
| CN201276979Y (en) * | 2008-10-30 | 2009-07-22 | 李华西 | Turning drilling rod |
| CN201763282U (en) * | 2010-04-09 | 2011-03-16 | 江苏谷登工程机械装备有限公司 | Wedge-type clamp |
| CN104847727A (en) * | 2014-09-16 | 2015-08-19 | 柳州固瑞机械有限公司 | Hard soil and rock trenchless pipe paving driller control system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106351582B (en) | 2017-07-21 |
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