A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Lock structure for escape wellhead of comprehensive pipe gallery and intelligent well lid
The invention relates to a lock structure for an escape wellhead of a comprehensive pipe gallery and an intelligent well lid. The lock structure comprises a lock shell, a lock pin fixing frame, a curved-surface lock pin, a transmission warped plate, a transmission connecting rod, a transmission pressing rod and an operating handle; the lock shell is used for being installed at the bottom of the well lid; the lock pin fixing frame is fixedly connected to the lock shell; the curved-surface lock pin is connected with the lock pin fixing frame through a first pin shaft, a reset spring is arrangedat the bottom of the curved-surface lock pin, an opening is formed in the inner side of the curved-surface lock pin, the curved-surface lock pin pops up in a normal state, and the well lid is locked by clamping a bearing edge of a well seat through the curved-surface side; the transmission warped plate is connected with the lock pin fixing frame through a second pin shaft, one end of the transmission warped plate is arranged in the opening, the position of the second pin shaft serves as a fulcrum, and the curved surface lock pin retracts inwards when the transmission warped plate is pressed downwards; the transmission connecting rod is connected with the lock shell through a movable pin; the transmission pressing rod is fixedly arranged on the transmission connecting rod, and the transmission pressing rod is connected with the other end of the transmission warped plate; and the operating handle is arranged at the bottom of the transmission connecting rod.
本发明涉及一种综合管廊逃生井口用锁具结构及智能井盖，该锁具结构包括：锁具外壳，用于安装在井盖底部；锁销固定框，固定连接在锁具外壳上；曲面锁销，通过第一销轴连接锁销固定框，曲面锁销的底部设置有复位弹簧，曲面锁销的内侧开设开口，常态下曲面锁销弹出，通过曲面侧卡紧井座承载沿达到锁紧井盖的目的；传动翘板，通过第二销轴连接锁销固定框，传动翘板的一端设置在开口内，以第二销轴位置为支点，传动翘板下压时曲面锁销内收；传动连杆，通过活动销连接锁具外壳；传动压杆，固定设置在传动连杆上，传动压杆连接传动翘板的另一端；操作把手，设置在传动连杆底部。
Lock structure for escape wellhead of comprehensive pipe gallery and intelligent well lid
The invention relates to a lock structure for an escape wellhead of a comprehensive pipe gallery and an intelligent well lid. The lock structure comprises a lock shell, a lock pin fixing frame, a curved-surface lock pin, a transmission warped plate, a transmission connecting rod, a transmission pressing rod and an operating handle; the lock shell is used for being installed at the bottom of the well lid; the lock pin fixing frame is fixedly connected to the lock shell; the curved-surface lock pin is connected with the lock pin fixing frame through a first pin shaft, a reset spring is arrangedat the bottom of the curved-surface lock pin, an opening is formed in the inner side of the curved-surface lock pin, the curved-surface lock pin pops up in a normal state, and the well lid is locked by clamping a bearing edge of a well seat through the curved-surface side; the transmission warped plate is connected with the lock pin fixing frame through a second pin shaft, one end of the transmission warped plate is arranged in the opening, the position of the second pin shaft serves as a fulcrum, and the curved surface lock pin retracts inwards when the transmission warped plate is pressed downwards; the transmission connecting rod is connected with the lock shell through a movable pin; the transmission pressing rod is fixedly arranged on the transmission connecting rod, and the transmission pressing rod is connected with the other end of the transmission warped plate; and the operating handle is arranged at the bottom of the transmission connecting rod.
本发明涉及一种综合管廊逃生井口用锁具结构及智能井盖，该锁具结构包括：锁具外壳，用于安装在井盖底部；锁销固定框，固定连接在锁具外壳上；曲面锁销，通过第一销轴连接锁销固定框，曲面锁销的底部设置有复位弹簧，曲面锁销的内侧开设开口，常态下曲面锁销弹出，通过曲面侧卡紧井座承载沿达到锁紧井盖的目的；传动翘板，通过第二销轴连接锁销固定框，传动翘板的一端设置在开口内，以第二销轴位置为支点，传动翘板下压时曲面锁销内收；传动连杆，通过活动销连接锁具外壳；传动压杆，固定设置在传动连杆上，传动压杆连接传动翘板的另一端；操作把手，设置在传动连杆底部。
Lock structure for escape wellhead of comprehensive pipe gallery and intelligent well lid
一种综合管廊逃生井口用锁具结构及智能井盖
ZHANG YIMING (author) / LIU XIAOLAN (author) / ZHU BAOHUI (author)
2021-03-26
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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