CN103147513B - Spatial Cable net and change the method for rope - Google Patents
Spatial Cable net and change the method for rope Download PDFInfo
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- CN103147513B CN103147513B CN201310096922.2A CN201310096922A CN103147513B CN 103147513 B CN103147513 B CN 103147513B CN 201310096922 A CN201310096922 A CN 201310096922A CN 103147513 B CN103147513 B CN 103147513B
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Abstract
A kind of Spatial Cable web frame cylindrical shape node, comprise cylinder and thrust articulated bearing, the individual through counterbore of m is set at the medial surface of cylinder, 3≤m≤50, between every two counterbores in the side of cylinder, there is 1 through to change Suo Yuankong, at each counterbore place, a set of thrust articulated bearing is installed; A kind of Spatial Cable net, comprises drag-line and Spatial Cable web frame cylindrical shape node, and the anchor head pull bar at drag-line two ends is through the thrust articulated bearing on cylinder, and the end face of anchor head pull bar is connected with the end face of thrust articulated bearing; The anchor head of the corresponding drag-line one end of each thrust articulated bearing; Drag-line is interconnected to cable net structure by cylindrical shape is internodal; Thus realize the rotation of drag-line space cable net structure cylindrical shape node either direction certain amplitude.The compact conformation of this Spatial Cable web frame cylindrical shape node and Spatial Cable net thereof, safe and reliable, simple for production, registration, lighter in weight; Drag-line can be changed easily simultaneously.
Description
Technical field
The present invention relates to a kind of Spatial Cable net accessory and Spatial Cable net thereof, particularly a kind of Spatial Cable web frame cylindrical shape node, the Spatial Cable net conveniently changing rope and Spatial Cable net thereof change Suo Fangfa.
Background technology
In order to space drag-line is combined into rope net, common way is made column at the otic placode 7 of the periphery welding engine request quantity of cylinder 6 to connect drag-line node plate 6, drag-line 3 is anchored on otic placode 7 respectively by fork ear 8, realizes the connection (see Fig. 6-Fig. 7) between drag-line; Such structure deposits deficiency in the following areas:
1) heavier mass, can increase the weight of whole cable net structure, is unfavorable for the stressed of drag-line, reduces the safety factor of drag-line; Or for ensureing that the safety factor of drag-line needs to increase drag-line specification, thus increase the manufacturing cost of whole rope net;
2) owing to fork plate will could be connected on the cylinder by welding, welding quality is more difficult to get guarantee, easily causes the potential safety hazard of cable net structure, and the positional precision simultaneously between otic placode is also difficult to control;
3) angle between otic placode cannot adjust, and drag-line can only rotate at vertical direction around fork ear centre bore 71, cannot realize the rotation of horizontal direction;
4) on otic placode, the precision of processing fork ear centre bore not easily ensures, cannot use in the engineering that installation requirement is accurately high;
5) node does not change rope device, the drag-line in the inconvenient rope net operation cycle is changed.
Summary of the invention
The object of the present invention is to provide a kind of compact conformation, the Spatial Cable web frame cylindrical shape node of safe and reliable, simple for production, registration, lighter in weight, Spatial Cable net and change the method for rope; To meet drag-line relative to a requirement for cable net structure cylindrical shape node certain amplitude beat, drag-line can be changed easily simultaneously.
For solving the problem, the technical scheme that the present invention takes is: a kind of Spatial Cable web frame cylindrical shape node, comprise cylinder and thrust articulated bearing, at the medial surface of cylinder, the individual through counterbore of m is set, namely with the through hole of step, between every two counterbores in the side of cylinder, there is 1 through to change Suo Yuankong, at the step place of each counterbore, a set of thrust articulated bearing is installed, the span of above-mentioned m is: m, for being more than or equal to 3, is less than or equal to the integer of 50.
Its relevant technical scheme is: a kind of Spatial Cable net, comprise drag-line and Spatial Cable web frame cylindrical shape node, described Spatial Cable web frame cylindrical shape node comprises cylinder and thrust articulated bearing, at the medial surface of cylinder, the individual through counterbore of m is set, namely with the through hole of step, between every two counterbores in the side of cylinder, there is 1 through to change Suo Yuankong, at the step place of each counterbore, a set of thrust articulated bearing is installed, the anchor head pull bar at drag-line two ends is through the thrust articulated bearing on cylinder, the end face of anchor head pull bar is connected with the end face of thrust articulated bearing, the anchor head of the corresponding drag-line one end of each thrust articulated bearing, drag-line is interconnected to cable net structure by cylindrical shape is internodal, the cylinder of each thrust articulated bearing energy space cable net structure cylindrical shape node produces the rotation of certain amplitude in either direction, thus realizes the rotation of drag-line space cable net structure cylindrical shape node either direction certain amplitude, the span of above-mentioned m is: m, for being more than or equal to 3, is less than or equal to the integer of 50.
Its relevant technical scheme also comprises: a kind of Spatial Cable net change Suo Fangfa, be characterised in that: it is the Spatial Cable web frame cylindrical shape node utilizing this Spatial Cable net, by the Suo Yuankong place that changes of the cylinder side at this Spatial Cable web frame cylindrical shape node, interim drag-line is installed, what unload on former work drag-line is stressed, pull down former work drag-line, reinstall new drag-line, complete more changing jobs of drag-line.
Owing to taking above technical scheme, the Spatial Cable web frame cylindrical shape node of the present invention, Spatial Cable net and the method for changing rope thereof have following beneficial effect:
1. simplify the structure of Spatial Cable net node, globality is strong, clearly stressed.
2. alleviate the weight of Spatial Cable net node, the stressed of drag-line can be improved, reduce drag-line specification, reduce the fabricating cost of Spatial Cable web frame.
3. eliminate welding procedure, be convenient to the processing and manufacturing of Spatial Cable net node, improve Spatial Cable net node security, easily ensure the positional precision between pin-and-hole simultaneously.
4. the drag-line of the Spatial Cable net adopting this Spatial Cable web frame cylindrical shape node to make is connected with the end face of thrust articulated bearing 2 by the end face of anchor head pull bar 4; The cylinder of each thrust articulated bearing 2 energy space cable net structure cylindrical shape node produces the rotation of certain amplitude in either direction, thus realizes the rotation of drag-line 3 space cable net structure cylindrical shape node either direction certain amplitude.
5. the Suo Fangfa that changes conveniently changing the Spatial Cable net of rope described in is installed interim drag-line and is realized the conversion of stressed load by the Suo Yuankong place that changes of the cylinder side at this Spatial Cable web frame cylindrical shape node thus complete easily and change rope, method is simple, practical, workable.
Below, in conjunction with the accompanying drawings and embodiments the technical characteristic of the Spatial Cable web frame cylindrical shape node of the present invention, Spatial Cable net and the method for changing rope thereof is further described.
Accompanying drawing explanation
Fig. 1 ~ Fig. 3: the Spatial Cable web frame structural representation of cylindrical shape node:
Fig. 1: front view, the top view of Fig. 2: Fig. 1, the A-A sectional view of Fig. 3: Fig. 1;
Fig. 4: Spatial Cable web frame schematic diagram (i.e. drag-line and a Spatial Cable web frame cylindrical shape node annexation schematic diagram);
Fig. 5: Spatial Cable net changes Suo Fangfa schematic diagram;
Fig. 6: existing Spatial Cable net node structure schematic diagram;
Fig. 7: existing Spatial Cable net node and drag-line scheme of installation.
In Fig. 1 ~ Fig. 5:
1-cylinder, 11-counterbore, 12-changes Suo Yuankong, 2-thrust articulated bearing, 3-drag-line, 4-anchor head pull bar, the interim rope of 5-;
In Fig. 6-Fig. 7:
3-drag-line, 6-existing space rope net is with connecting drag-line node plate, and 61-column, 7-connects otic placode, and 71-connects the fork ear centre bore on otic placode.
Detailed description of the invention
Embodiment one:
A kind of Spatial Cable web frame cylindrical shape node, as shown in Figure 1-Figure 3, this Spatial Cable web frame cylindrical shape node comprises cylinder 1 and thrust articulated bearing 2, the medial surface of cylinder 1 is provided with 6 through counterbores 11, that is: with the through hole 11 of step, between every two counterbores 11 in the side of cylinder 1, there is 1 through to change Suo Yuankong 12, at the step place of each through counterbore 11, a set of thrust articulated bearing 2 is installed.
One as the embodiment of the present invention converts, the number m of the through counterbore 11 of the medial surface setting of described Spatial Cable web frame cylindrical shape node cylinder 1 can increase or reduce, and the number of changing Suo Yuankong 12 between every two counterbores 11 in the side of cylinder 1 also can increase or reduce; General identical with the number m of counterbore 11, the span of above-mentioned m is: m, for being more than or equal to 3, is less than or equal to the integer of 50.
Embodiment two:
A kind of Spatial Cable net, comprises drag-line and the Spatial Cable web frame cylindrical shape node described in embodiment one, and the anchor head pull bar 4 at drag-line 3 two ends is through the thrust articulated bearing 2 on cylinder 1, and the end face of anchor head pull bar 4 is connected with the end face of thrust articulated bearing 2; The anchor head of the corresponding drag-line one end of each thrust articulated bearing 2; Drag-line is interconnected to cable net structure by the Spatial Cable web frame cylindrical shape of some is internodal; The cylinder of each thrust articulated bearing 2 energy space cable net structure cylindrical shape node produces the rotation of certain amplitude in either direction, thus realizes the rotation (see Fig. 4: Spatial Cable web frame schematic diagram) of drag-line 3 space cable net structure cylindrical shape node either direction certain amplitude; Fig. 4 only draws 6 drag-lines and a Spatial Cable web frame cylindrical shape node annexation; The number n of the Spatial Cable web frame cylindrical shape node of above-mentioned some is at least more than 3, and nearly thousands of, determined according to requirement of engineering by engineers and technicians, this is common practise, repeats no more herein.
The Suo Fangfa that changes of this Spatial Cable net is the Spatial Cable web frame cylindrical shape node utilizing this Spatial Cable net, by Suo Yuankong 12 place that changes of cylinder 1 side at this Spatial Cable web frame cylindrical shape node, interim drag-line 5 is installed, what unload on former work drag-line is stressed, pull down former work drag-line 3, reinstall new drag-line, complete more changing jobs of drag-line, then, remove interim drag-line 5(see Fig. 5).
Claims (2)
1. a Spatial Cable net, comprise drag-line and connect drag-line node, be characterised in that: this connection drag-line node is Spatial Cable web frame cylindrical shape node, comprise cylinder (1) and thrust articulated bearing (2), at the medial surface of cylinder, the individual through counterbore of m is set, namely with the through hole (11) of step, between every two counterbores in the side of cylinder, there is 1 through to change Suo Yuankong (12), at the step place of each counterbore, a set of thrust articulated bearing (2) is installed, the anchor head pull bar (4) at drag-line (3) two ends is through the thrust articulated bearing (2) on cylinder (1), the end face of anchor head pull bar (4) is connected with the end face of thrust articulated bearing (2), the anchor head of the corresponding drag-line one end of each thrust articulated bearing (2), drag-line is interconnected to cable net structure by cylindrical shape is internodal, the cylinder of each thrust articulated bearing (2) energy space cable net structure cylindrical shape node produces the rotation of certain amplitude in either direction, thus realize the rotation of drag-line (3) space cable net structure cylindrical shape node either direction certain amplitude, the span of above-mentioned m is: m, for being more than or equal to 3, is less than or equal to the integer of 50.
2. Spatial Cable net described in a claim 1 change Suo Fangfa, be characterised in that: it is the Spatial Cable web frame cylindrical shape node utilizing this Spatial Cable net, by Suo Yuankong (12) place that changes of cylinder (1) side at this Spatial Cable web frame cylindrical shape node, interim drag-line (5) is installed, what unload on former work drag-line is stressed, pull down former work drag-line, reinstall new drag-line, complete more changing jobs of drag-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096922.2A CN103147513B (en) | 2013-03-25 | 2013-03-25 | Spatial Cable net and change the method for rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096922.2A CN103147513B (en) | 2013-03-25 | 2013-03-25 | Spatial Cable net and change the method for rope |
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| Publication Number | Publication Date |
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| CN103147513A CN103147513A (en) | 2013-06-12 |
| CN103147513B true CN103147513B (en) | 2015-09-23 |
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| CN201310096922.2A Active CN103147513B (en) | 2013-03-25 | 2013-03-25 | Spatial Cable net and change the method for rope |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103898992B (en) * | 2014-04-13 | 2017-02-08 | 山东建筑大学 | Joint of cable support pentagonal and hexagonal grid single-layer reticulated shell and installation and construction method for single-layer reticulated shell |
| CN107663831A (en) * | 2017-11-13 | 2018-02-06 | 湖南省交通规划勘察设计院有限公司 | One kind draws hoist cable anchorage structure and draws hoist cable replacing options |
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| DE2533721A1 (en) * | 1974-05-06 | 1977-02-10 | Heinz Dipl Ing Horn | Flat or three dimensional lattice structure nodal connection - has outside threaded cylindrical spacer and bolt and inside threaded nodal hole |
| US4262461A (en) * | 1979-04-09 | 1981-04-21 | Johnson Janet B | Geodesic dome connector |
| CN2937297Y (en) * | 2006-06-21 | 2007-08-22 | 华东建筑设计研究院有限公司 | Unviersal joint node device of steel structure rod end |
| CN102287009A (en) * | 2011-07-15 | 2011-12-21 | 上海现代建筑设计(集团)有限公司 | Node device |
| CN203200921U (en) * | 2013-03-25 | 2013-09-18 | 柳州欧维姆机械股份有限公司 | Cylindrical node for space cable net structure and space cable net |
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2013
- 2013-03-25 CN CN201310096922.2A patent/CN103147513B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2533721A1 (en) * | 1974-05-06 | 1977-02-10 | Heinz Dipl Ing Horn | Flat or three dimensional lattice structure nodal connection - has outside threaded cylindrical spacer and bolt and inside threaded nodal hole |
| US4262461A (en) * | 1979-04-09 | 1981-04-21 | Johnson Janet B | Geodesic dome connector |
| CN2937297Y (en) * | 2006-06-21 | 2007-08-22 | 华东建筑设计研究院有限公司 | Unviersal joint node device of steel structure rod end |
| CN102287009A (en) * | 2011-07-15 | 2011-12-21 | 上海现代建筑设计(集团)有限公司 | Node device |
| CN203200921U (en) * | 2013-03-25 | 2013-09-18 | 柳州欧维姆机械股份有限公司 | Cylindrical node for space cable net structure and space cable net |
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| CN103147513A (en) | 2013-06-12 |
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Owner name: BEIJING INSTITUTE OF ARCHITECTURAL DESIGN Effective date: 20150814 |
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Inventor after: Zhu Wanxu Inventor after: Zhang Lin Inventor after: Wang Zhe Inventor after: Liu Chuanjia Inventor after: Liu Fei Inventor after: Yang Fan Inventor after: Huang Ying Inventor after: Zhu Yuan Inventor after: Lei Huan Inventor after: Su Han Inventor after: He Jixin Inventor after: Liu Siyu Inventor after: Chen Yiling Inventor after: Zhu Zhongyi Inventor before: Yang Fan Inventor before: Zhu Wanxu Inventor before: Huang Ying Inventor before: Zhu Yuan Inventor before: Su Han Inventor before: Li Jin Inventor before: He Jixin |
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Free format text: CORRECT: INVENTOR; FROM: YANG FAN ZHU WANXU HUANG YING ZHU YUAN SU HAN LI JIN HE JIXIN TO: ZHU WANXU HUANG YING ZHU YUAN LEI HUAN SU HAN HE JIXIN LIU SIYU CHEN YILING ZHU ZHONGYI ZHANG LIN WANG ZHE LIU CHUANJIA LIU FEI YANG FAN |
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Effective date of registration: 20150814 Address after: 545006 the Guangxi Zhuang Autonomous Region Liuzhou city and the Industrial District Yang Road No. 1 Applicant after: Liuzhou OVM Machinery Co., Ltd. Applicant after: BEIJING INSTITUTE OF ARCHITECTURAL DESIGN Address before: 545005 Longquan Road, the Guangxi Zhuang Autonomous Region, No. 3, No. Applicant before: Liuzhou OVM Machinery Co., Ltd. |
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