Tower crane adhesion device with length and angle adjustable
An attachment device and adjustable technology, applied in the direction of cranes, etc., can solve the problem that the attachment device cannot meet the deformation requirements of variable-angle tilting tower cranes, achieve good economic benefits, and improve the effect of connection strength and stability
Active Publication Date: 2020-10-09
CHINA CONSTR THIRD ENG BUREAU GRP CO LTD
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Problems solved by technology
[0004] The technical problem to be solved by the present invention is: in view of the existing traditional attachment structure and construction technology, the attachment device cannot meet the deformation requirements of the variable-angle inclined tower crane. The present invention provides a tower crane attachment device with adjustable length and angle.
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[0034] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0035] Such as Figure 1-12 As shown, the tower crane attachment device with adjustable length and angle implemented according to the present invention includes an inclined hinged link 1 , an attachment frame body 2 and a hydraulic cylinder drive system 3 .
[0036] In the embodiment of the present invention, such as Figure 1-4 As shown, the inclined hinged link 1 includes two structure end hinged joints 4, two attachment frame hinged joints 5, two short links 6 and one long link 7. Such as image 3 In the large-scale schematic diagram of the hinged joint 4 at the end of the structure, the atta...
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The invention discloses a tower crane adhesion device with the length and angle adjustable. The device comprises an inclined hinge connecting rod, an adhesion frame and a hydraulic cylinder driving system. Hydraulic cylinders perform power driving and drive frame sliding bodies and tower crane segments fixed by the frame sliding bodies to move horizontally. Meanwhile, the inclined hinge connectingrod rotates at a vertical angle and / or oscillates in the horizontal direction through adhesion hinge rotary shafts. When the outer sides of transverse frame square rods of the frame sliding bodies make contact with the inner side of a transverse square rod of a frame motionless body, the length and angle of the tower crane adhesion device are adjusted and transformed. The adhesion length and angle can be flexibly adjusted according to the requirement for transverse horizontal moving between a tower crane and a building, the tower crane can freely work and transform according to the inclinedsurface angle of a structure, and the requirements for transverse supporting and safety of a variable-angle inclined tower crane in various working conditions are met.
Description
technical field [0001] The invention belongs to the technical field of building construction equipment, and in particular relates to a tower crane related device whose length and angle can be adjusted. Background technique [0002] In the process of building construction, self-elevating tower crane is an indispensable construction lifting equipment. With the improvement of construction technology and the development of construction scale towards large structures, when the height of tall buildings, bridge towers, cooling towers and other structures continues to rise, tower cranes also need to be adjusted accordingly. In order to ensure the safety of the tower crane structure during construction, it is necessary to add a lateral attachment device between the tower body of the tower crane and the building structure to improve the stability of the overall structure of the tower crane. [0003] At present, the tower body of the self-elevating tower crane is mainly erected and wo...
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IPC IPC(8): B66C23/20B66C23/62
CPCB66C23/62B66C23/20
Inventor 王辉杨玮王开强陈凯周勇刘晓升方小林陈百奔慕冬冬朱磊磊王汉章
Owner CHINA CONSTR THIRD ENG BUREAU GRP CO LTD