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Test system and test method for stability test of hoisting equipment

A technology for stability testing and hoisting equipment, applied in measuring devices, force/torque/work measuring instruments, instruments, etc., to solve problems such as hidden safety hazards, inaccurate weights, and low efficiency

Active Publication Date: 2017-05-24
ZOOMLION HEAVY IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned traditional method of manually adding weights with a forklift is not only low in efficiency, high in cost, and has strict requirements on the site and forklifts, but also is prone to inaccurate weights and mis-matched weights, and the test results are inaccurate and the test process is difficult. There is a big security risk

Method used

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  • Test system and test method for stability test of hoisting equipment
  • Test system and test method for stability test of hoisting equipment
  • Test system and test method for stability test of hoisting equipment

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Embodiment Construction

[0025] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

[0026] The present invention provides a testing system for the stability test of hoisting equipment, the testing system includes: a force applying device, used to apply tension to the hoisting equipment; and a testing device, used to determine the impact of the force applying device on the Whether the tension of the hoisting equipment meets the tension required for the stability test of the hoisting equipment. The force applying device can automatically apply force to the hoisting equipment in the stability test of the hoisting equipment, avoiding the process of manually adding weights and improving work efficiency.

[0027] The following will refer to figure ...

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Abstract

The invention discloses a testing system and a testing method for a stability test of lifting equipment. The testing system comprises a force application device and a testing device, wherein the force application device is used for applying tensile force to the lifting equipment, and the testing device is used for determining whether the tensile force of the force application device to the lifting equipment meets the requirement for the stability test of the lifting equipment. Therefore, manual weight adding process is avoided, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of construction machinery, in particular to a test system and a test method for a stability test of hoisting equipment. Background technique [0002] When the hoisting equipment (such as a crane) is used for the stability test of the whole machine, the outriggers of the crane are all raised and located on one side of the test site, and the size scale is marked on the ground along the longitudinal axis of the turning center to observe the hoisting condition. The operator extends the boom to the specified length according to the requirements of the test conditions. At the same time, the forklift operator also configures the corresponding weights near the specified range according to the requirements of the conditions; then the operator starts to slowly lift the weights, and At the same time, observe the looseness of the two outriggers on the side away from the hoisting; if the two outriggers are not loose, it means that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01L5/00
Inventor 李朝弟李波
Owner ZOOMLION HEAVY IND CO LTD
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