SU687371A1 - Light athletics poles test bench - Google Patents
Light athletics poles test benchInfo
- Publication number
- SU687371A1 SU687371A1 SU782603554A SU2603554A SU687371A1 SU 687371 A1 SU687371 A1 SU 687371A1 SU 782603554 A SU782603554 A SU 782603554A SU 2603554 A SU2603554 A SU 2603554A SU 687371 A1 SU687371 A1 SU 687371A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- poles
- test bench
- athletics
- light
- testing
- Prior art date
Links
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Description
(54) СТЕНД ДЛЯ ИСПЫТАНИЯ ЛЕГКОАТЛЕТИЧЕСКИХ ШЕСТСв(54) STAND FOR TESTING ATHLETS SHEETS
Изобретение относитс к измерительной технике дл испытани спор инвентар , в частности легкоатлетических шестов, и может быть использовано дл оценки качества шестов в процессе их изготовлени и эксплуатации. Известен стенд дл испытани легкоатлетических .шестов, содержащий станин каретку, смонтированный на ней шарнирн задний стакан дл креплени шеста, привод , св занный с кареткой тросом, передний стакаи дл креплени шеста и средство дл регистрации деформаций шеста Щ . Известный стенд не позвол ет получить силовые характеристики испытываемых шестов ;фи их изгибе, и услови ио пытани шестов на нем не соответствуют эксплуатационным, иель изобретени - расширение возмо костей при испытани х путем получени силовых характеристик шеста и приближени условий испытаии к эксплуатационным . Дл этого предлагаемый стенд дл испытани легкоатлетических шестов имеет силоизмерительное устройство, закрепленное на станине, шарнирно установленную на станине скобу с блоком, огибаемым тросом и хват, выполненный в виде изогнутого рычага, шарвнрно закрепленного на каретке и соединенного с тросом; передний стакан дл креплени шее-. та и силоизмерительиое устрсЛство шарнирно св заны со скобой, а задний стакан имеет фиксирующие отверстн дл изменени длины нагружаемой частв шеота . Силоизмерительное устройство выпо нено в виде динамометра, а средство дл регистрации деформаци шеста - Б виде измерительной линейки. На чертеже изображен описываемый стенд. Стенд содержит станину 1, установленную на ней каретку 2, к которой шарнирно прикреплен задний стакан 3 н хват 4; в занный тросом 5 с каретксй блок 6The invention relates to a measurement technique for testing spores inventory, in particular for athletics poles, and can be used to assess the quality of poles during their manufacture and operation. A stand for testing track and field athletics is known, comprising a carriage, a carriage, a hinged rear cup for fastening the pole, an actuator connected to the carriage by a cable, a front stack for fastening the pole, and means for recording the deformations of the pole Sh. The known stand does not allow to obtain the power characteristics of the poles being tested, bend them, and the conditions of the testing of the poles on it do not correspond to the operational ones, the invention of the invention extends the possibilities when testing by obtaining the power characteristics of the pole and approaching the test conditions to the operational ones. For this, the proposed stand for testing athletics poles has a force-measuring device mounted on a frame, a bracket articulated on a frame with a block, a rounding cable and a grip made in the form of a curved lever, which is fastened to the carriage and connected to the cable; front glass for fastening the neck -. Both the force-measuring device is hingedly connected to the bracket, and the rear glass has fixing holes for changing the length of the loaded sherosh tea. The force measuring device is manufactured in the form of a dynamometer, and the means for recording the deformation of the pole is used as a measuring ruler. The drawing shows the described stand. The stand contains a frame 1, a carriage 2 mounted on it, to which the rear cup 3 is hingedly attached, grip 4; In the cabled rope 5 with the carriage unit 6
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782603554A SU687371A1 (en) | 1978-04-06 | 1978-04-06 | Light athletics poles test bench |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU782603554A SU687371A1 (en) | 1978-04-06 | 1978-04-06 | Light athletics poles test bench |
Publications (1)
Publication Number | Publication Date |
---|---|
SU687371A1 true SU687371A1 (en) | 1979-09-25 |
Family
ID=20759282
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU782603554A SU687371A1 (en) | 1978-04-06 | 1978-04-06 | Light athletics poles test bench |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU687371A1 (en) |
-
1978
- 1978-04-06 SU SU782603554A patent/SU687371A1/en active
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