Tower crane ground safety inspection method

A technology of safety inspection and tower crane, which is applied in the direction of safety devices, load hanging components, cranes, etc., can solve the problems of insufficient system and comprehensiveness, and achieve the effect of improving systemicity and comprehensiveness, guaranteeing comprehensiveness, and reducing abnormal operation

Pending Publication Date: 2021-12-07
HAIMEN EQUIP INSTALLATION ENG
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to improve the problem that the common tower crane safety inspection method is not systematic and comprehensive enough, this application provides a tower crane ground safety inspection method

Method used

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Embodiment Construction

[0034] The present application is described in further detail below.

[0035] The embodiment of the present application discloses a ground safety inspection method for a tower crane. A ground safety inspection method for a tower crane includes the following inspection steps:

[0036] S1. Operation standard monitoring: inspectors set up a wireless monitor in the tower crane cab. In this embodiment, the tower crane is a 80-type tower crane with a working radius of 80 meters. The wireless monitor is a wireless monitoring camera. Adhesive to the top wall of the cab of the tower crane. Inspectors can view the pictures taken by the wireless monitor in the tower crane cab in real time through their mobile phones to monitor the operation of the tower crane driver in real time. When the tower crane driver has irregular operations, the inspectors can correct the tower crane driver in time to ensure the safety and stability of the tower crane operation.

[0037] S2. Inspection of the to...

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Abstract

The invention relates to a tower crane ground safety inspection method. The method comprises the steps that S1, operation standard monitoring is carried out, specifically, operation of a tower crane driver is monitored in real time; S2, a tower body of a tower crane is checked, specifically, the shaking condition of the tower body of the tower crane is observed; S3, a steel wire rope is checked, specifically, the abrasion loss of the steel wire rope is measured; S4, lifting hook is checked, specifically, wear and fission conditions of a surface layer of a lifting hook are observed; S5, a height limiting device is checked, specifically, the operation condition of the height limiting device is checked; S6, variable-amplitude checking is carried out, specifically, the intervention condition of the limiting device on a trolley is checked when the trolley runs on a cantilever cross beam; S7, rotation inspection is conducted, specifically, when the tower crane rotates, the intervention condition of an aftertaste limiting device on the tower crane is inspected; and S8, lifting inspection is conducted, specifically, when the tower crane operates in a loaded mode, the monitoring operation stability of a moment limiting device is inspected. The method has the advantages that systematicness and comprehensiveness of the tower crane safety inspection method are effectively improved, and has the effect that the phenomenon of operation faults caused by insufficient safety inspection of the tower crane is reduced.

Description

technical field [0001] The present application relates to the field of tower crane inspection methods, in particular to a tower crane ground safety inspection method. Background technique [0002] Tower crane is a kind of lifting equipment commonly used on construction sites to lift building materials to designated locations. The tower crane is mainly composed of four major mechanisms: lifting, slewing, jacking and luffing. Among them, the lifting mechanism is used for lifting and lowering building materials, and the slewing mechanism is used to enable the operator to control the tower crane to realize the rotary motion along its own central axis, and the jacking mechanism is used to lift the building materials. The mechanism is used to lift the control room of the tower crane and the cantilever beam upwards, and the luffing mechanism is used to change the amplitude of the tower crane, and then adjust the distance between the hook for hoisting building materials and the cent...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C13/16B66C13/54B66C15/00B66C15/06B66C23/88
CPCB66C13/16B66C13/54B66C15/00B66C15/065B66C23/88
Inventor 曹俊澄朱方勇张永生陶陵刘建华曹建兵
Owner HAIMEN EQUIP INSTALLATION ENG
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