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Climbing device for internal climbing tower crane

A tower crane and internal climbing technology, which is applied to cranes and other directions, can solve the problems of unfavorable popularization and application, heavy unit weight, and high disassembly and assembly costs, and achieve the effects of improving work efficiency, light unit weight, and convenient installation and disassembly

Active Publication Date: 2016-04-20
ZHEJIANG HUBA CONSTR MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The existing internal climbing tower cranes generally have large lifting capacity and heavy unit mass, which makes disassembly and assembly costs too high, which is not conducive to popularization and application

Method used

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  • Climbing device for internal climbing tower crane
  • Climbing device for internal climbing tower crane
  • Climbing device for internal climbing tower crane

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Embodiment Construction

[0022] In order to make the technical problems, technical solutions and beneficial effects to be solved by 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.

[0023] Please refer to Figure 1 to Figure 7 As shown, the present invention is used for the preferred embodiment of the climbing device of the internal climbing tower crane and the schematic diagram of the actual installation. The present invention includes three inner climbing frames 1 arranged up, middle and down, and inner climbing sections 2 and standard sections 2' arranged therein, and the main part of the inner climbing tower crane is arranged on the upper part of the standard section 2'. Each inner climbing frame 1 is connected with the built-in parts (no...

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Abstract

The invention relates to a climbing device for an internal-climbing tower crane. The climbing device comprises an upper internal-climbing lifting frame, a middle internal-climbing lifting frame, a lower internal-climbing lifting frame, internal-climbing knots and standard knots, wherein the internal-climbing knots and the standard knots are arranged in the internal-climbing lifting frames, and guide rollers are respectively arranged at four inner corners of each internal-climbing lifting frame; the internal-climbing knots and the standard knots are respectively provided with main chord members, and the main chord members can be matched with the guide rollers and can be lifted to move on the guide rollers; a climbing assembly is further arranged on the middle internal-climbing lifting frame; multiple layers of steps are respectively arranged on the side surfaces of the internal-climbing knots and the standard knots, and the climbing assembly can prop the lower part of each layer of the step and jack the internal-climbing knots and the standard knots up. According to the climbing device, the climbing assembly arranged on the middle internal-climbing lifting frame is used for gradually jacking the internal-climbing knots up and jacking the internal-climbing knots from the lower internal-climbing lifting frame to the middle internal-climbing lifting frame. The climbing device is simple in structure, light in unit mass and is convenient to mount and dismount, and the working efficiency is increased.

Description

technical field [0001] The invention belongs to the technical field of tower cranes, in particular to a climbing device for internal climbing tower cranes. Background technique [0002] Internal climbing tower cranes are generally used in the construction of high-rise buildings with special working conditions or shapes. Compared with the externally attached tower crane, the utilization rate of its lifting range is high, the purchase cost of the whole machine is low, and it is located inside the building, and the exposed area of ​​the whole machine is relatively small, which is more suitable for some coastal areas with many typhoons. [0003] The existing internal climbing tower cranes generally have a large lifting capacity and a heavy unit mass, which makes disassembly and assembly costs too high, which is not conducive to popularization and application. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a climbin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66C23/62
Inventor 沐彬海温涛夏良凡
Owner ZHEJIANG HUBA CONSTR MACHINERY
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