Tower crane climbing system with climbing belt self-lifting function
A technology for climbing belts and tower cranes, applied to cranes, etc., can solve problems such as difficulty in lifting climbing belts, and achieve the effects of simple structure, improved economic benefits, and complete functions
Active Publication Date: 2017-12-05
SHENYANG JIANZHU UNIVERSITY
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Problems solved by technology
[0003] In view of the above-mentioned technical problems, in order to solve the problem of difficulty in lifting the climbing belt of the internal climbing and external tower crane, the present invention provides a tower crane climbing system with the self-lifting function of the climbing belt, which makes the lifting process of the climbing belt of the tower crane faster , safe and convenient, greatly improving construction efficiency
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[0061] Example: such as figure 1 , figure 2 As shown, a tower crane climbing system with the self-lifting function of the climbing belt in the present invention includes a support structure 1, a climbing belt 7, a tower crane 5, a climbing belt guide frame 6, and a climbing belt lifting claw 24 and climbing belt safety device 13,
[0062] The support structure 1 is two, respectively located at the bottom of the tower crane 5 and the climbing top of the climbing belt 7, supporting the tower crane 5 and the climbing belt 7, and the distance between the two supporting structures 1 is the climbing height of the tower crane;
[0063] like figure 1 , Figure 12-Figure 15 As shown, the climbing belt guide frame 6 is evenly arranged vertically along the tower body of the tower crane 5 (depending on actual needs). The climbing belt guide frame 6 has a guide groove 61, and the climbing belt 7 walk in the guide groove 61 of climbing belt guide frame 6; Figure 12 , Figure 14 , ...
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The invention discloses a tower crane climbing system with an automatic climbing belt lifting function and belongs to the technical field of building machines. The tower crane climbing system comprises a support structure, a climbing belt, a tower, climbing belt guiding frames, climbing belt lifting climbing claws and a climbing belt safety device. The support structure is divided into two ways which are arranged at the bottom end of the tower and the climbing top end of the climbing belt. The multiple climbing belt guiding frames are vertically arranged, and the climbing belt penetrates in guiding grooves of the climbing belt guiding frames. The climbing belt lifting climbing claws and tower climbing claws are arranged in a one-to-one corresponding manner. When the climbing belt is lifted, the climbing belt climbing claws swing out and are matched and in contact with a step plate on the climbing belt, the climbing belt is lifted, and the tower climbing claws return and are fixed; when the tower climbs, the tower climbing claws swing out to be matched and in contact with the step plate on the climbing belt, the tower is lifted, and the climbing belt lifting climbing claws return to be fixed; and after the climbing belt is lifted to the preset height, the climbing belt is fixed through the climbing belt safety device. According to the tower crane climbing system, the climbing belt can be automatically lifted to the position needed by the tower climbing work, and manual demounting, carrying and mounting of the climbing belt are omitted.
Description
technical field [0001] The invention belongs to the technical field of construction machinery, in particular to a tower crane climbing system with a self-lifting function of a climbing belt. Background technique [0002] At present, internal climbing and external hanging tower cranes are widely used in high-rise and super high-rise buildings, but before each climb of the existing tower cranes, workers need to remove, carry and install the climbing belt. This process consumes manpower and material resources, affects the operation of the tower crane, and reduces the construction efficiency. Therefore, how to quickly and conveniently lift the climbing belt to the predetermined position is one of the key technologies in the current research on internal climbing and external tower cranes. Contents of the invention [0003] In view of the above-mentioned technical problems, in order to solve the problem of difficulty in lifting the climbing belt of the internal climbing and exte...
Claims
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IPC IPC(8): B66C23/20B66C23/62B66C23/88
CPCB66C23/20B66C23/62B66C23/88
Inventor 李斌付文书孟丽霞张亚光成才
Owner SHENYANG JIANZHU UNIVERSITY