Dynamic loading simulation mechanism for detecting performance of force applicator
A technology of dynamic loading and force applicator, which is applied in the testing of instruments, measuring devices, machines/structural components, etc. It can solve the problems that dynamic performance cannot be compared and measured, and achieve the effect of simple operation, convenient use and accurate detection
Active Publication Date: 2020-05-08
TAIYUAN UNIV OF TECH
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Problems solved by technology
[0003] The purpose of the present invention is to provide a mechanism for testing the performance of the force applicator by simulating its dynamic loading, so as to solve the problem that the dynamic performance of different types of force applicators cannot be compared and measured, so as to select equipment with better performance
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[0016] The present invention is described in detail below in conjunction with accompanying drawing:
[0017] like figure 1 , figure 2 As shown, a dynamic loading simulation mechanism for detecting the performance of the force applicator includes a loading assembly and a detection assembly; the loading assembly includes a first loading assembly and a second loading assembly; the first loading assembly includes a constant load arm 1, the One end of the constant load arm 1 has a shaft hole 101 and the other end is provided with an arc-shaped rack 11. The arc-shaped rack 11 has a boss 12 along its circumference, and the top end of the boss 12 is connected with a suspension cable. 8. The end of the suspension cable 8 is connected with a first weight 7; the second loading assembly includes a bracket 6, a gear 4, a cam 5, and a push rod 14, and the arc-shaped rack 11 and the gear 4 connected, the gear 4 and the cam 5 are arranged on the bracket 6, the cam 5 is connected with the g...
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The invention relates to a dynamic loading simulation mechanism for detecting performance of a force applicator. The dynamic loading simulation mechanism specifically comprises a loading assembly anda detection assembly, wherein the loading assembly comprises a first loading assembly and a second loading assembly; the first loading assembly comprises a constant-load arm, an arc-shaped rack is arranged on the constant-load arm, a boss is arranged on the arc-shaped rack, a suspension cable is connected to the boss, and a first weight is connected to the suspension cable; the second loading assembly comprises a support, a gear, a cam and a push rod, the rack is connected with the gear, the gear and the cam are arranged on the support, the cam is connected with the gear, a flat plate is arranged at the tail end of the push rod, and a tray is arranged at the top end of the push rod; and the detection assembly comprises an encoder and a display. According to the dynamic loading simulation mechanism, torque loading in different modes can be precisely realized, the operation is simple, the use is convenient, the detection is precise, and an effective and feasible scheme is provided for detecting and evaluating different types of force applicators.
Description
technical field [0001] The invention belongs to the technical field of testing and inspection of rehabilitation fitness equipment, and in particular relates to a dynamic loading simulation mechanism for testing the performance of a force applicator. Background technique [0002] The force applicator can train the tester's muscles to contract and stretch, and can formulate a reasonable training plan according to individual conditions. At present, most of the force applicators collect and analyze data such as speed, force or torque, and observe the training conditions of the testers, and their performance testing mechanisms are limited to similar machines. Due to the various types and forms of existing force applicators, there is an urgent need for a mechanism that can detect the dynamic performance of various force applicators. Through dynamic loading simulation of equipment and analysis of feedback data, different types of force applicators can be compared. The strengths an...
Claims
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IPC IPC(8): G01M99/00
CPCG01M99/007G01M99/008
Inventor 武利生孔垂旭刘亮亮
Owner TAIYUAN UNIV OF TECH