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Device with protection function in spring elastic force detection

A technology of protection function and spring elasticity, applied in the direction of measuring device, measuring force, instrument, etc., can solve the problem of large impact force of the moving block, and achieve the effect of protecting the impact, protecting from damage, and avoiding the harm of the human body.

Inactive Publication Date: 2013-08-14
CHENGDU CHENHUI SPRING MFG
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  • Summary
  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the problem of large impact force of the moving block on the base when the spring accidentally breaks in the existing spring detection equipment, and to provide a device with a protective function when the spring force is detected. The detection device has a simple structure and uses a shock absorber. Protect the impact of the moving block on the base when it is accidentally dropped, protect the equipment from damage, and avoid harm to the human body

Method used

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  • Device with protection function in spring elastic force detection

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Effect test

Embodiment

[0018] like figure 1 As shown, there is a protective function device when the spring force is detected, including a base 1, and two parallel support arms 9 are arranged on the base 1, and a moving block 6 is arranged between the supporting arms 9, and the moving block 6 can be supported along the The arm 9 moves vertically, a positioning device 3 is arranged under the moving block 6, the positioning device 3 is fixed on the base 1, and a shock absorber is arranged between the positioning device 3 and the moving block 6. Using the shock absorber, when the spring breaks or falls, the moving block will automatically reduce its impact force, protect the equipment from damage, and protect the safety of personnel at the same time.

[0019] Described shock absorber comprises shock absorber one 4 and shock absorber two 5, shock absorber one 4 is fixed on the positioning device 3, shock absorber two 5 is fixed on the moving block 6, and shock absorber one 4 and shock absorber Platform...

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Abstract

The invention discloses a device with protection function in spring elastic force detection. The device comprises a base, wherein two parallel supporting arms are arranged on the base; a motion block is arranged between the supporting arms; the motion block can do vertical movement along the supporting arms; a positioning device is arranged below the motion block; the positioning device is fixed on the base; and shock-absorbing tables are arranged between the positioning device and the motion block. The device has the advantages that the structure is simple; by utilizing the shock-absorbing tables, the motion block can be protected from impacting the base when falling accidentally; the equipment can be protected from being damaged; and harm to the human body can be avoided.

Description

technical field [0001] The invention relates to a detection device, in particular to a device with a protection function when detecting spring force, and belongs to the field of spring detection. Background technique [0002] Most materials have varying degrees of elasticity and, if bent, return to their original shape with considerable force. The great flexibility of the branches of saplings and young trees must have been noticed very early in human history, as many primitive cultures took advantage of this property by wedging a stick behind a specially made door or cage, or by using a slipknot. Pulls down on a rod; the rod or rod springs back once the tension is released. They use this method to catch birds and animals. In fact, the bow uses the elastic spring of the sapling in this way; first draw the bow back, then let it go and let it rebound. During the Middle Ages, this idea began to appear on machinery, such as weaving machines, lathes, drilling rigs, flour mills ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01L1/00
Inventor 项勇严元齐
Owner CHENGDU CHENHUI SPRING MFG
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