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Bungee elastic rope test apparatus

A test device and elastic rope technology, applied in the direction of applying stable tension/pressure to test the strength of materials, etc., can solve the problems of affecting accuracy, complicated technology, increasing costs, etc., and achieve the effect of easy adjustment, small space utilization, and easy assembly

Inactive Publication Date: 2012-10-03
CHINA SPECIAL EQUIP INSPECTION & RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if it is simply transferred to the durability, high elasticity, and aging resistance tests of the bungee elastic rope, there are obviously defects. It is also necessary to set the cylinder, which increases the cost. In addition, due to the inherent poor precision of the hydraulic pressure through the repeated work of the cylinder, after multiple reciprocating movements, the stroke and pulling force achieved will be reduced, thereby affecting the accuracy of the cylinder.

Method used

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Embodiment Construction

[0034] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0035] see figure 1 As shown, it is a schematic structural diagram of the principle structure of the bungee cord testing device of the present invention, and the bungee jumping elastic cord testing device includes a swing unit a, a guiding traction unit b and a clamping unit c, wherein the swing unit a is used to generate The reciprocating swing action within the stroke is set; the clamping unit c is used to clamp and fix the first end of a detected bungee elastic cord; the guiding traction unit b has a traction end and a guide part, and the traction end is affixed to the second end of the detected bungee elastic cord 2, and the guide part is coupled with the swing unit a, so that the swing action of the swing unit a is converted into the The detected bungee elastic cord 2 stretches and moves along the gu...

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Abstract

The invention relates to a bungee elastic rope test apparatus which comprises a swinging unit, a clamping unit, and a guiding traction unit, wherein the swinging unit is used for generating reciprocating swinging action in a preset travel; the clamping unit is used for clamping and fixing the first end of a detected bungee elastic rope; and the guiding traction unit is provided with a traction end and a guiding part, the traction end is fixedly connected with the second end of the detected bungee elastic rope, and the guiding part is coupled with the swinging unit, thereby being converted into stretching motion of the detected bungee elastic rope along the direction swinging action of the swinging unit.

Description

technical field [0001] The invention relates to a testing device for amusement facilities, in particular to a bungee elastic cord testing device. Background technique [0002] Bungee elastic rope is a key component of bungee jumping equipment, which should meet the characteristics of durability, high elasticity, and anti-aging properties. Analyzing the performance parameters of the bungee elastic rope will reduce the possibility of accidents, and it is of great significance to ensure the people who participate in this recreational activity. [0003] There is also fatigue testing technology for ropes in the prior art, such as Chinese patent CN201293745 discloses a kind of intelligent pull rope fatigue testing machine, including a control cabinet, a motor and a runner, the motor and the runner are fixedly installed on the control cabinet, and the runner consists of Driven by a motor, a test platform for placing the tested product is installed on the control cabinet. A guide r...

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Application Information

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IPC IPC(8): G01N3/08
Inventor 肖原梁朝虎鄂立军沈勇
Owner CHINA SPECIAL EQUIP INSPECTION & RES INST