DE341044C - Floating crane with two separate floating bodies - Google Patents
Floating crane with two separate floating bodiesInfo
- Publication number
- DE341044C DE341044C DENDAT341044D DE341044DD DE341044C DE 341044 C DE341044 C DE 341044C DE NDAT341044 D DENDAT341044 D DE NDAT341044D DE 341044D D DE341044D D DE 341044DD DE 341044 C DE341044 C DE 341044C
- Authority
- DE
- Germany
- Prior art keywords
- floating
- crane
- separate
- bodies
- float
- 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.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/06—Floating substructures as supports
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
- B66C23/52—Floating cranes
Description
Schwimmkran mit zwei getrennten Schwimmkörpern. Die Erfindung betrifft einen Schwimmkran mit zwei getrennten Schwimmkörpern, die durch einen Träger miteinander verbunden sind und die gegeneinander verdreht werden können. Bei den bisher bekannten Schwimmkranen dieser Art ist der Verbindungsträger starr mit den beiden Schwimmkörpern verbunden, so daß eine senkrechte Bewegung oder ein Schiefstellen des einen Schwimmkörpers auch ein Schiefstellen des anderen Schwimmkörpers bewirkt. Die Folge hiervon ist, daß bei den bekannten Kranen die Schwimmkörper eine= sehr große Bordhöhe haben müssen. Dieser Nachteil wird gemäß vorliegender Erfindung dadurch behoben, daß der die beiden Schwimmkörper verbindende Träger durch Gelenke mit diesen verbunden ist, derart, daß ein Schiefstellen oder eine. senkrechte Bewegung des einen Schwimmkörpers ohne Einfluß ist auf die Lage des anderen Schwimmkörpers.Floating crane with two separate floating bodies. The invention relates to a floating crane with two separate floating bodies connected to each other by a girder are connected and which can be twisted against each other. With the previously known Floating cranes of this type have a rigid connection beam with the two floating bodies connected, so that a vertical movement or a tilt of a float also causes the other float to tilt. The consequence of this is that in the known cranes, the floating bodies must have a very large board height. This disadvantage is eliminated according to the present invention in that the two Beams connecting the floating bodies are connected to them by joints, in such a way that that a misalignment or a. vertical movement of one float without Influence is on the position of the other float.
Auf der Zeichnung ist eire Ausführungsbeispiel der Erfindung schematisch veranschaulicht.An exemplary embodiment of the invention is shown schematically in the drawing illustrated.
Fig: i zeigt eine Seitenansicht, Fig. 2 einen Grundriß.FIG. 1 shows a side view, FIG. 2 shows a plan view.
Es bezeichnen a und b die leiden Schwimmkörper, die durch den Träger c miteinander verbunden sind. Auf diesem ist der Ausleger d für das Lastorgan e angeordnet. Der Ausleger kann fest oder fahrbar oder fahrbar und drehbar oder fest und drehbar sein. Erfind'ungsgernäß ist der Träger c. mit jedem der beiden Schwimmkörper a und b durch Gelenke i und k verbunden, die derartig angeordnet sind, daß. ein etwaiges Schiefstellen oder eine senkrechte Bewegung eines der Schwimmkörper auf die Lage des anderen Schwimmkörpers ohne Einfluß ist. Die voll ausgezogene Stellung nehmen die beiden Schwimmkörper a und b ein, wenn der ganze Kran verfahren wird, wie es z. B. mit Hilfe der am Schwimmkörper b angeordneten Schrauben f erfolgen kann. Um, den Kran in Arbeitsstellung zu bringen, wird der Schwimmkörper a gegenüber dem Körper b gedreht, bis ersterer etwa die punktiert angedeutete Lage erreicht hat. Diese Drehung des Schwimmkörpers a kann z. B. mit Hilfe der Schrauben g und h erfolgen oder auch dadurch, daß der Schwimmkörper b mit Hilfe von Schrauben um das Gelenk i des Körpers a gedreht wird.A and b denote the floating bodies which are connected to one another by the carrier c. The boom d for the load organ e is arranged on this. The boom can be fixed or mobile or mobile and rotatable or fixed and rotatable. According to the invention, the carrier c. connected to each of the two floats a and b by joints i and k which are arranged in such a way that. any inclination or vertical movement of one of the floats has no effect on the position of the other float. The two floats a and b occupy the fully extended position when the whole crane is moved as it is, for. B. can be done with the help of the arranged on the float b screws f. In order to bring the crane into the working position, the floating body a is rotated relative to the body b until the former has approximately reached the position indicated by dotted lines. This rotation of the float a can, for. B. with the help of the screws g and h or in that the floating body b is rotated with the help of screws about the joint i of the body a.
Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE341044T |
Publications (1)
Publication Number | Publication Date |
---|---|
DE341044C true DE341044C (en) | 1921-09-24 |
Family
ID=6231217
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT341044D Expired DE341044C (en) | Floating crane with two separate floating bodies |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE341044C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4297961A (en) * | 1979-12-31 | 1981-11-03 | Weaver Shipyard And Drydock, Inc. | Outrigger-stabilized floating crane system |
US4556341A (en) * | 1982-11-19 | 1985-12-03 | Shell Oil Company | Work platform |
-
0
- DE DENDAT341044D patent/DE341044C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4297961A (en) * | 1979-12-31 | 1981-11-03 | Weaver Shipyard And Drydock, Inc. | Outrigger-stabilized floating crane system |
US4556341A (en) * | 1982-11-19 | 1985-12-03 | Shell Oil Company | Work platform |
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