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Plug pin device of tower lifting platform

A lifting platform and tower technology, applied in the field of tower lifting platform, can solve the problems of outdated technology, unable to meet the innovation and development of tower lifting platform, high labor intensity, etc., to achieve automatic pinning and pulling, easy automatic lifting 、Reliable effect of control action

Pending Publication Date: 2020-12-15
NO 63921 UNIT OF PLA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the latch devices of traditional tower lifting platforms are mostly manual latch devices that require manual plugging and unplugging operations. Innovation and development of current tower lifting platform technology

Method used

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  • Plug pin device of tower lifting platform
  • Plug pin device of tower lifting platform
  • Plug pin device of tower lifting platform

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Experimental program
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Effect test

Embodiment Construction

[0024] The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0025] This embodiment provides a pinning device for a tower elevating platform, which can realize automatic pinning and unpinning, and has low labor intensity.

[0026] Such as Figure 1-3 As shown, the latch device includes: driver 1, base 2, limit roller 3 and latch mechanism 4; wherein, latch mechanism 4 includes: sliding sleeve 41, left half shaft 42, right half shaft 43, compression spring 44, stop Rod 45 and fork plate 46.

[0027] The connection relationship of the latch device is: the bottom of the base 2 is fixed on the lifting drive device of the lifting platform, so that the entire latch device can slide up and down along the slideway in the lifting platform under the control of the lifting drive device; at the same time, the base 2 as the installation platform for the driver 1, the limit roller 3 and the latch mechanism 4; wherein, the slide...

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PUM

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Abstract

The invention discloses a plug pin device of a tower lifting platform. The plug pin device comprises a driver, a base and a plug pin mechanism. The base is fixed to a lifting driving device of the lifting platform and can slide up and down along a slideway A in the lifting platform under the driving of the lifting driving device. One end of the driver is fixed to one end of the base, and the otherend penetrates through a frame on the base to be connected with the plug pin mechanism. The plug pin mechanism can be driven by the driver to lock a plug pin and unlock the pull pin. The plug pin device has the advantages of simple structure, reliable control action, low manufacturing cost, easiness in realizing automatic lifting and the like, and the problems of high labor intensity, low efficiency and incapability of realizing automatic control of a manual plug pin device for manual plugging and unplugging operation in the prior art can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of tower lifting platforms, in particular to a latch device for tower lifting platforms. Background technique [0002] The tower lifting platform is a common lifting platform, and the lifting and lowering of the lifting platform is generally realized by a bolt lifting mechanism. In actual production, there are many lifting platforms that can stop at any position within the set height range, and require reliable locking of the lifting platform, that is, the lifting platform cannot undergo any form of displacement in the horizontal plane. However, the latch devices of traditional tower lifting platforms are mostly manual latch devices that require manual plugging and unplugging operations. Innovation and development of current tower lifting platform technology. Contents of the invention [0003] In view of this, the present invention provides a pinning device for a tower lifting platform, which can realize...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66B17/34F16B19/02
CPCB66B17/34F16B19/02F16B19/002F16B2019/006
Inventor 宋道宏江鹏侯绪超王超王晓明朱光鲍加铭王坚陈强邢伟周靖凯叶欣姬增起邹阳李松
Owner NO 63921 UNIT OF PLA
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