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Impact absorption tester

A shock absorption and tester technology, applied in instruments, measuring devices, scientific instruments, etc., can solve the problems of inability to use specific numbers to reflect floor technical indicators, large human factors, etc., and achieve the effect of simple structure, easy operation and accurate numerical value.

Inactive Publication Date: 2007-10-24
宋立山
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the impact absorption test of sports floor and stage floor still stays in the old way, using the human body to jump down at a certain height, and determine the performance of the floor according to the feeling. The human factor is very large, and it is impossible to reflect the technical index of the floor with specific numbers.

Method used

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Examples

Experimental program
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Effect test

Embodiment Construction

[0014] As shown in the figure: 10 is a connecting body, and there are three threaded holes evenly distributed on the side of the connecting body 10, one end of the connecting shaft 8 is connected with the connecting body 10 through the threaded holes, and the other end of the connecting shaft 8 is connected to the horizontal pipe 5. Insert one end and fix it with set screw 9. The inner side of the other end of the horizontal tube 5 is inlaid with a screw nut 4, and the support rod 3 and the screw nut 4 are threadedly connected. In the center hole, there is a top wire 2 on the side of the foot 1. A wrench 7 is fixedly connected to the upper end of the support rod 3 . When rotating wrench 7, support bar 3 rotates, and screw nut 4 drives horizontal pipe 5 to move up and down, adjusts the height of connecting body 10, when height is determined, available back cap 6 fastens and locates.

[0015] On the connecting body 10, two vertical guide rods 12 are threadedly connected, and a...

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Abstract

The invention discloses a test machine, in particular to an impact adsorption test machine, mainly for testing the impact adsorption property of sport floor and stage floor. The inventive comprises a connector (10) connected with a support rod (3), a guide rod connected above the connector (10), a weight (14) sheathed on the guide rod (12), a support plate (18) fixed on the upper end of the guide rod (12), a control device for lifting and releasing weight (14) arranged between the support plate (18) and the weight (14), a muffle (24) at a hole of the connector (10), a punch head (22) arranged under the muffle (24), a pressure sensor (26) between the punch head (22) and the muffle (24), a spring (25) in the muffle (24), and a bearing rod (11) supported in the muffle (24) via the spring (25). The invention can avoid artificial effect, standard test, accurate value, simple structure and easy operation.

Description

technical field [0001] The invention relates to a test instrument, in particular to a shock absorption tester, which is mainly used for testing the shock absorption performance of sports floors and stage floors. Background technique [0002] Sports floors and stage floors are different from ordinary home floors. They must be able to withstand impacts and have a certain ability to absorb impacts. Therefore, impact absorption tests must be carried out on this type of floor to understand its technical indicators. At present, the impact absorption test of sports floor and stage floor still stays in the old way, using the human body to jump down at a certain height, and determine the performance of the floor according to the feeling. The human factor is very large, and it is impossible to reflect the technical index of the floor with specific numbers. . Contents of the invention [0003] The object of the present invention is to provide a shock absorbing tester with simple st...

Claims

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Application Information

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IPC IPC(8): G01N3/303
Inventor 宋立山
Owner 宋立山
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