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Earth pressure cell embedding device for measuring lateral pressure
The invention discloses an earth pressure cell embedding device for measuring lateral pressure. The earth pressure cell embedding device comprises a vertical guide cylinder, a sliding block, an ejection device and a one-way locking device. The outer side face of the vertical guide cylinder at least comprises a vertical plane, and the vertical plane is provided with a through hole allowing an earth pressure cell to penetrate; the sliding block is arranged in the vertical guide cylinder in a sliding manner in the vertical direction and comprises a fixing plate and a guide cylinder which are fixedly connected; the guide cylinder is provided with a guide hole, and the earth pressure cell is arranged in the guide hole in a sliding manner in the transverse direction; the ejection device comprises a vertical shaft, a fixing rod and a connecting rod; the vertical shaft is rotationally arranged on the fixing plate; the first end of the fixing rod is fixedly connected with the vertical shaft, the second end of the fixing rod is rotationally connected with the first end of the connecting rod, and the second end of the connecting rod is rotationally connected with the earth pressure cell; and the one-way locking device is used for enabling the earth pressure cell to slide in a one-way manner from inside to outside. Compared with the prior art, the mounting position of the earth pressure cell can be adjusted according to needs, and the earth pressure cell can be recycled.
本发明公开了一种用于测量侧向压力的土压力盒埋设装置，包括竖直导向筒、滑块、顶出装置和单向锁紧装置。竖直导向筒的外侧面至少包括一竖直平面，竖直平面设有供土压力盒穿过的通孔；滑块沿竖向滑动设置于竖直导向筒内，滑块包括固定相连的固定板和导向筒，导向筒具有导向孔，土压力盒沿横向滑动安装于导向孔内；顶出装置包括竖向轴、固定杆和连杆，竖向轴转动安装于固定板上，固定杆的第一端与竖向轴固定连接，固定杆的第二端与连杆的第一端转动连接，连杆的第二端与土压力盒转动连接；单向锁紧装置用于使土压力盒由内向外单向滑动。相比于现有技术，本发明能够根据需要调整土压力盒的安装位置，并可回收再利用。
Earth pressure cell embedding device for measuring lateral pressure
The invention discloses an earth pressure cell embedding device for measuring lateral pressure. The earth pressure cell embedding device comprises a vertical guide cylinder, a sliding block, an ejection device and a one-way locking device. The outer side face of the vertical guide cylinder at least comprises a vertical plane, and the vertical plane is provided with a through hole allowing an earth pressure cell to penetrate; the sliding block is arranged in the vertical guide cylinder in a sliding manner in the vertical direction and comprises a fixing plate and a guide cylinder which are fixedly connected; the guide cylinder is provided with a guide hole, and the earth pressure cell is arranged in the guide hole in a sliding manner in the transverse direction; the ejection device comprises a vertical shaft, a fixing rod and a connecting rod; the vertical shaft is rotationally arranged on the fixing plate; the first end of the fixing rod is fixedly connected with the vertical shaft, the second end of the fixing rod is rotationally connected with the first end of the connecting rod, and the second end of the connecting rod is rotationally connected with the earth pressure cell; and the one-way locking device is used for enabling the earth pressure cell to slide in a one-way manner from inside to outside. Compared with the prior art, the mounting position of the earth pressure cell can be adjusted according to needs, and the earth pressure cell can be recycled.
本发明公开了一种用于测量侧向压力的土压力盒埋设装置，包括竖直导向筒、滑块、顶出装置和单向锁紧装置。竖直导向筒的外侧面至少包括一竖直平面，竖直平面设有供土压力盒穿过的通孔；滑块沿竖向滑动设置于竖直导向筒内，滑块包括固定相连的固定板和导向筒，导向筒具有导向孔，土压力盒沿横向滑动安装于导向孔内；顶出装置包括竖向轴、固定杆和连杆，竖向轴转动安装于固定板上，固定杆的第一端与竖向轴固定连接，固定杆的第二端与连杆的第一端转动连接，连杆的第二端与土压力盒转动连接；单向锁紧装置用于使土压力盒由内向外单向滑动。相比于现有技术，本发明能够根据需要调整土压力盒的安装位置，并可回收再利用。
Earth pressure cell embedding device for measuring lateral pressure
用于测量侧向压力的土压力盒埋设装置
CAO MINGJIE (author) / WU HONGMEI (author) / LI QIAN (author) / ZHOU JIANFEN (author) / RU XIAOXUE (author) / YAN FANG (author)
2021-08-13
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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