Multipurpose tower crane with double lifting hooks
A hook tower crane, multi-purpose technology, applied in the direction of cranes, load hanging components, devices used in theaters, circuses, etc., can solve the problem that it is difficult to meet the requirements of multi-lifting
Inactive Publication Date: 2014-02-19
HUBEI JOINHAND CONSTR MACHINERY
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Problems solved by technology
The single hoisting mechanism used by ordinary tower cranes is difficult to meet the requirements of multiple hoisting on the outdoor stage
Method used
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0024] This embodiment provides a multi-purpose double-hook tower crane, such as figure 1 As shown, it includes a tower body 11, a hoisting mechanism 5, a slewing mechanism 9, a motor, and a console. Two sets of the hoisting mechanism 5 are arranged in parallel on the balance arm 3 of the tower crane, and are controlled by two independent lifting mechanisms. The system control and the driving device for lifting operation are also independent to ensure that the traction part can operate independently.
[0025] Such as figure 2 As shown, the two trolleys 15 of the hoisting mechanism 5 are slidingly connected with two sets of double-tracks arranged in parallel on the boom 8 respectively, and one track 16 of each set of double-tracks is arranged on one shoulder of the boom 8, and the other The track 16 is arranged in the middle of the boom 8, and the des...
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The invention belongs to the technical field of stage performance equipment, and particularly relates to a multipurpose tower crane with double lifting hooks. The multipurpose tower crane comprises a tower body, hoisting mechanisms, a swing mechanism, a motor and a console, wherein the two sets of hoisting mechanisms are arranged in parallel on the balance arm of the tower crane, and are controlled by two sets of independent hoisting control systems, the two load trolleys of the hoisting mechanisms are respectively in sliding connection with two sets of double tracks arranged on a cargo boom in parallel, a track of each set of double track is arranged at the shoulder part on one side of the cargo boom, and the other track of each set of double track is arranged in the middle of the cargo boom; a protective cover filled with sound-absorption foam materials is arranged at the external part of the motor; multilayer of movable platforms for mounting lamps and sound equipment are distributed on the tower body. Since the multipurpose tower crane is provided with the hoisting mechanisms capable of working independently, a double-amplitude mechanism and a double-load-trolley structure, special lifting requirements for stage performance can be met; noise reduction treatment is performed on driving and control devices, so that influence of working noises on stage sound effect can be avoided; the cargo boom and the tower body have the functions of wind resistance and vibration reduction.
Description
technical field [0001] The invention belongs to the technical field of stage performance equipment, in particular to a multi-purpose double-hook tower crane. Background technique [0002] As the main lifting machinery in construction, tower cranes are generally used in large-scale construction projects such as high-rise and super high-rise civil buildings, bridges, water conservancy projects, long-span industrial plants, and tall chimneys constructed by sliding form method. other areas. In the air performance project on the outdoor stage, in order to meet the requirements of the stage performance, a tower crane with a special structure is required to complete the task. The single hoisting mechanism used by ordinary tower cranes is difficult to meet the multi-hoisting requirements of the outdoor stage. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages and provide a multi-purpose double-hook tower crane to meet t...
Claims
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Patent Timeline
Login to View More IPC IPC(8): B66C23/16B66C13/22B66C13/46B66C13/48B66C23/62B66C23/74B66C23/88A63J1/02A63J5/02
Inventor 文朝辉黄江民王斌王爱蓉汪训忠汪尚兵尹志民李勇
Owner HUBEI JOINHAND CONSTR MACHINERY