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The series cylinder pressure relief device comprises a pressure relief pipeline and a series cylinder, the pressure relief pipeline is a sealed pipeline, the lower end of the pressure relief pipeline is communicated with a pressure relief cavity of the series cylinder, the upper end of the pressure relief pipeline extends upwards to the ground, and the pressure relief cavity of the series cylinder can be communicated with the atmosphere; the device has the beneficial effect that the accuracy and the reliability of the series cylinder in the underground loading test are improved.
本发明公开了一种串联缸泄压装置,包括泄压管路和串联缸,泄压管路为密封管路,其下端与串联缸的泄压腔连通,其上端上延至地面,能够将串联缸的泄压腔与大气连通;本发明的有益效果为:提高串联缸在地下加载试验的准确性和可靠性。
The series cylinder pressure relief device comprises a pressure relief pipeline and a series cylinder, the pressure relief pipeline is a sealed pipeline, the lower end of the pressure relief pipeline is communicated with a pressure relief cavity of the series cylinder, the upper end of the pressure relief pipeline extends upwards to the ground, and the pressure relief cavity of the series cylinder can be communicated with the atmosphere; the device has the beneficial effect that the accuracy and the reliability of the series cylinder in the underground loading test are improved.
本发明公开了一种串联缸泄压装置,包括泄压管路和串联缸,泄压管路为密封管路,其下端与串联缸的泄压腔连通,其上端上延至地面,能够将串联缸的泄压腔与大气连通;本发明的有益效果为:提高串联缸在地下加载试验的准确性和可靠性。
Tandem cylinder pressure relief device
串联缸泄压装置
YU SONGLIN (Autor:in)
14.06.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
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