Track and field ground synthetic surface layer shock absorption determinator

Abstract

The invention discloses a shock absorption meter for a synthetic surface of a track field. The meter is characterized in that a force transducer (3) is arranged between a force measurement table (3) and a force measurement sleeve (5), the force measurement sleeve (5) is movably sheathed in a guide sleeve (7), the guide sleeve (7) is fixedly arranged on a base plate (30); a spring (6) and an anvil (8) are arranged in the force measurement sleeve (5), a shock probe (23) is arranged at the upper part of the anvil (8) in a suspension manner, a fixed end of the shock probe (23) is connected with a weight dropper (20), the weight dropper (20) is sheathed on a weight dropper guiding shaft (22) and is suspended on a hook (11) by a suspension ring (19), the hook (11) is connected with a release handle (18) and hinged on a hanging bracket (12), a hanging bracket sleeve (14) is fixed on a top plate (1); a weight dropper lifting frame (10) is sheathed on a lifting guiding shaft (32) and is arranged at the lower part of the weight dropper (20), a pedal (24) is sheathed on a pedal guiding shaft (33), and the pedal (24) is connected with the weight dropper lifting frame (10) by a pulling rope (34) which passed through a pulley (17). The meter has the advantages of simple structure and convenient manufacture and use.

Description

technical field [0001] The invention relates to a detection device, in particular to a tester for the impact energy absorption performance of sports materials, in particular to a tester for the impact absorption of a synthetic surface layer in a track and field field. Background technique [0002] The test of the impact absorption physical performance index of the synthetic surface material of the sports field is the inspection parameter proposed by the International Federation of Athletics Associations in its "Standard Manual for Athletics Field Facilities" in the quality control of the synthetic surface material of the track and field field. A large number of such venues in China need This performance test was carried out, but for a long time, due to the lack of corresponding testing equipment that can be used for actual testing, the test of this indicator cannot be carried out normally. Contents of the invention [0003] The object of the present invention is to design ...

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Problems solved by technology

[0002] The test of the impact absorption physical performance index of the synthetic surface material of the sports field is the inspection parameter proposed by the International Federation of Athletics Associations in its "Standard Manual for Athletics Field Facilities" in the quality control of the synthetic surface material of the track and field field. A large number of such venues in China need This performance test was carried out, but for a long time due to the lack of corresponding test equipment that can be used for actual testing, the test of this indicator cannot be carried out normally

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