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Crane walking protective device

A protection device, crane technology, applied in the direction of crane, safety device, walking mechanism, etc., to achieve the effect of promoting, maintaining stability, and obvious protection effect

Inactive Publication Date: 2016-03-23
ANHUI CHAOSHENG HOISTING MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to ensure the safety of the operation, it is basically forbidden to carry out hoisting operations without supporting legs in China at present.

Method used

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  • Crane walking protective device

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Embodiment Construction

[0011] The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

[0012] see figure 1 , a crane walking protection device, comprising a cart lower beam 1, a support arm 4, a reverse stabilizing wheel 5, a balance beam 7, an audible and visual alarm 8, a diffuse reflection photoelectric sensor 9 for deceleration, and a diffuse reflection photoelectric sensor for rail sweeping 11. Traveling wheels 11, T-bars 13, auxiliary wheels 14, LED lights 15 and damping springs 16, the lower sides of the left and right ends of the cart lower beam 1 are respectively provided with first hinges 2, and the first A connecting piece 3 is connected under the hinge 2, and a damping spring 16 is also provided between the lower beam 1 of the cart and the connecting piece 3. The damping spring 16 reduces damage to the device due to vibration and improves the service life. The connecting piece 3 A support arm 4 is provided at one end clo...

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PUM

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Abstract

The invention discloses a crane walking protective device. The protective device comprises a large vehicle lower crossbeam, support arms, reverse direction stabilizing wheels, balance beams, audible and visual alarms, diffuse reflection photoelectric sensors for deceleration, diffuse reflection photoelectric sensors for scanning the rail, walking wheels, T-shape rods, auxiliary wheels, LED lamps, and damping springs; the lower side faces of the left end and right end of the large vehicle lower crossbeam are both provided with a first articulation piece, each first articulation piece is connected to a connection piece; one end, which is close to the large vehicle lower crossbeam, of each connection piece is provided with a support arm, the lower side face of the other end of the connection piece is provided with a second articulation piece; the upper part of the outer side of each balance beam is provided with an anti-collision cushion, the left end and right end of the lower side face of each balance beam are both provided with a walking wheel, a T-shape rod is arranged on the middle of the lower side surface of each balance beam, and a LED lamp is arranged on each balance beam. The provided crane walking protective device has the advantages of balanced pressure, comprehensive protection, prominent protective effect, strong practicality, simple structure, and user-friendliness, and thus is benefit for popularization.

Description

technical field [0001] The invention relates to the technical field of hoisting machinery, in particular to a walking protection device for a crane. Background technique [0002] A crane refers to a multi-action hoisting machine that lifts vertically and carries heavy objects horizontally within a certain range. Also known as a crane. At present, Guangdong Shunfa Heavy Equipment Co., Ltd. has gradually canceled the function of hoisting and traveling for major hoisting machines in China. The main characteristics of the tire crane are: the driving cab and the lifting control room are combined into one, which is evolved from a crawler crane. The disadvantage of the board causing damage to the road surface belongs to the material handling machinery. Some working characteristics of lifting equipment are intermittent movements, that is, in a working cycle, the corresponding mechanisms for retrieving, moving, unloading and other actions work alternately. The development and use ...

Claims

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Application Information

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IPC IPC(8): B66C9/12B66C9/16B66C15/00
CPCB66C9/12B66C9/16B66C15/00B66C2700/01
Inventor 王云祥
Owner ANHUI CHAOSHENG HOISTING MACHINERY CO LTD