Marine electric translation crane
A crane and electric technology, applied in the direction of cranes, etc., can solve the problem of inability to work outside the engine room, and achieve the effect of solving the limitation of the working area, compact structure, and convenient production and installation.
Inactive Publication Date: 2014-03-19
无锡起岸重工机械有限公司
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Problems solved by technology
[0003] At present, in most ships, the equipment in the engine room needs to be transported to the side of the deck ship. At this time, the crane needs to be able to extend out of the engine room to lift the equipment. The engine room crane in the prior art can only work inside the engine room. Situations where it is not possible to reach out and work outside the nacelle
Its use has certain limitations
Method used
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Embodiment Construction
[0014] The specific implementation manner of the present invention will be described below in conjunction with the accompanying drawings.
[0015] Such as figure 1 and figure 2 As shown, the marine electric translation crane of the present embodiment includes an I-beam 5, which is installed on the top of the hull engine room, and the bottom of the I-beam 5 is welded with a rack, and the bottom of the I-beam 5 is installed through a supporting device 4 Arm frame 2 is arranged, roller wheel is installed on the supporting device 4, and traveling mechanism 6 is installed on the arm frame 2, and the gear (not drawing in the figure) that cooperates with rack (not drawing) is installed on the traveling mechanism 6; Hoisting mechanisms 3 are installed at intervals on the boom 2, and the boom 2 is connected with a suspension hook 1 through a steel wire rope.
[0016] A cable reel 7 is also installed on the boom 2 . So that the electric translation crane can automatically retract an...
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The invention relates to a marine electric translation crane. The crane includes I-steel; the I-steel is mounted in hull cabin on the top; the bottom of the I-steel is welded with racks; the bottom of the I-steel is provided with a jib through a supporting device; the supporting device is provided with rollers; the jib is provided with a walking mechanism; the walking mechanism is provided with gears matched with the racks; hoisting mechanisms are arranged on the jib at intervals; and the jib is connected with hooks through steel wires. The invention has the advantages of compact and reasonable structure and convenient manufacture and installation; gears and racks cooperate to transfer the walking motion, so as to solve the defect of limitations of cabin travelling working area in the prior art. Therefore, the marine electric translation crane realizes wide working range and flexible usage of ship equipment.
Description
technical field [0001] The invention relates to the technical field of lifting equipment, in particular to a marine electric translational crane. Background technique [0002] A marine crane is a large deck machinery on a ship, and it is a device for loading and unloading cargo on a ship. [0003] At present, in most ships, the equipment in the engine room needs to be transported to the side of the deck ship. At this time, the crane needs to be able to extend out of the engine room to lift the equipment. The engine room crane in the prior art can only work inside the engine room. It is not possible to reach out to work outside the nacelle. Its use has certain limitations. Contents of the invention [0004] Aiming at the shortcomings in the above-mentioned existing production technology, the applicant provides a marine electric translational crane with a reasonable structure, so that the working condition of lifting equipment outside the engine room can be easily realized...
Claims
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IPC IPC(8): B66C23/52B66C23/697
Inventor 胡江钱伟杰
Owner 无锡起岸重工机械有限公司