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Device for detecting variable-force impact performances of hydraulic buffer

A technology of hydraulic buffer and detection device, which is applied in the direction of measuring device, impact test, and testing of machine/structural components, etc., can solve problems such as equipment damage and difficulty in long-term monitoring of hydraulic buffer.

Inactive Publication Date: 2015-11-18
佛山市百进一精密技术有限公司 +1
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The quality of the hydraulic buffer directly affects the performance, service life, and reliability of the entire equipment. Once there is a problem with the hydraulic buffer, it may cause damage to the equipment if it is serious, and its economic loss is irreparable. Accurate performance testing of hydraulic shock absorbers is particularly important
However, in the prior art, it is difficult to realize the long-term monitoring of the product quality of hydraulic shock absorbers by relying on experience such as manual feeling and visual inspection, so a hydraulic shock absorber detection equipment is needed to complete such work

Method used

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  • Device for detecting variable-force impact performances of hydraulic buffer
  • Device for detecting variable-force impact performances of hydraulic buffer
  • Device for detecting variable-force impact performances of hydraulic buffer

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Embodiment Construction

[0024] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0025] Such as Figure 2-4 As shown, a detection device for detecting the variable force impact performance of a hydraulic buffer includes a base 100, a mounting frame 200, a telescopic impact structure and a hydraulic buffer installation structure 400; the upper surface of the base 100 is provided with a working surface 110; the installation frame 200 includes a column 210 and a beam 220, the beam 220 is parallel to the working surface 110 and is arranged above the base 100, and there are two columns 210, perpendicular to the working surface 110 is arranged above the base 100, and is respectively connected and fixed with the two ends of the beam 220; the telescopic impact structure includes a telescopic drive device 300; the telescopic drive device 300 is fixed on the beam 220, and makes The drivi...

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Abstract

The invention relates to the field of detection devices, and especially relates to a device for detecting variable-force impact performances of a hydraulic buffer. The device comprises a substrate, an installation frame, a telescoping impact structure, and a hydraulic buffer installation structure. A to-be-detected hydraulic buffer is installed and fixed on the hydraulic buffer installation structure, and a telescoping driving device is stably installed on a cross beam and impacts on the to-be-detected hydraulic buffer installed on the hydraulic buffer installation structure stably and precisely, thereby enabling the to-be-detected hydraulic buffer to make compressing and stretching recovery movement. Preferably, the driving end of the telescoping driving device is provided with an impact force inductor, thereby enabling a gravity to be continuously located between the telescoping end of the telescoping driving device and the telescoping end of the to-be-detected hydraulic buffer, and detecting the number of impact times of the to-be-detected hydraulic buffer and the amplitude of the impact force at each time in the whole detection process more precisely, and achieving the detection of the working performance of the hydraulic buffer in a variable force impact environment.

Description

technical field [0001] The invention relates to the field of detection devices, in particular to a detection device for detecting the variable force impact performance of a hydraulic buffer. Background technique [0002] Such as figure 1 The hydraulic shock absorber shown is composed of a cylinder (12) sealed to store buffer fluid and a telescopic rod whose lower end slides inside the cylinder (12), and whose upper end can be telescopic. In practical applications, the telescopic end of the telescopic rod (11 ) and the cylinder body are respectively installed and fixed on two relatively movable parts, and the buffering effect between the two moving parts is realized by extruding the buffer fluid and the elastic member inside the cylinder body through the telescopic rod. [0003] Hydraulic shock absorbers are mainly used in mechanical transmission, hydraulic transmission, and pneumatic transmission mechanisms. In order to avoid the impact force generated by the rapid relative...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M7/08
Inventor 马道平彭庆波潘存云张佐江
Owner 佛山市百进一精密技术有限公司
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