A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Well lid for municipal drainage
The invention discloses a well lid for municipal drainage, and relates to the technical field of well lids. The manhole cover comprises a manhole cover body and a manhole ring, a plurality of drainage holes are formed in the manhole cover body, and the manhole ring comprises a barrel extending downwards; a plurality of ejector rods and a plurality of pull rods are movably inserted into the inner wall of the cylinder, and a plurality of transmission rods are rotationally connected; the upper ends of the ejector rods are connected with the well lid, and the lower ends of the pull rods are connected with a water pan. The lower end of the ejector rod is in transmission connection with the pull rod through a transmission rod, a plurality of water outlet holes are formed in the water receiving disc, the total area of the water outlet holes is smaller than that of the drainage holes, and the water receiving disc is used for storing water, pulling the pull rod downwards under the action of gravity and conducting transmission through the transmission rod, so that the ejector rod lifts the well lid, and rapid drainage is achieved. Drainage of the drainage hole of the well lid is received through the water receiving disc, the pull rod is pulled through the gravity effect after water storage of the water receiving disc, the well lid is lifted through the ejector rod, rapid drainage is achieved, and the problem that an existing well lid is poor in opening sensitivity and reliability is solved.
本发明公开了一种市政排水用井盖，涉及井盖技术领域。本发明包括井盖和井圈，井盖开设有若干排水孔，井圈包括向下延伸的筒体；筒体内壁活动穿插有若干顶杆和若干拉杆，以及转动连接有若干传动杆；若干顶杆上端均与井盖连接，若干拉杆下端连接有一接水盘；顶杆的下端与拉杆间通过传动杆传动连接，接水盘开设有若干出水孔，且若干出水孔的总面积小于若干排水孔的总面积，用于通过接水盘蓄水，并利用重力作用下拉拉杆，并通过传动杆传动，使得顶杆将井盖抬起，实现快速排水。本发明通过接水盘承接井盖排水孔的排水，利用接水盘蓄水后的重力作用拉动拉杆，并利用顶杆将井盖抬起，实现快速排水，解决了现有井盖开启的灵敏性和可靠性差的问题。
Well lid for municipal drainage
The invention discloses a well lid for municipal drainage, and relates to the technical field of well lids. The manhole cover comprises a manhole cover body and a manhole ring, a plurality of drainage holes are formed in the manhole cover body, and the manhole ring comprises a barrel extending downwards; a plurality of ejector rods and a plurality of pull rods are movably inserted into the inner wall of the cylinder, and a plurality of transmission rods are rotationally connected; the upper ends of the ejector rods are connected with the well lid, and the lower ends of the pull rods are connected with a water pan. The lower end of the ejector rod is in transmission connection with the pull rod through a transmission rod, a plurality of water outlet holes are formed in the water receiving disc, the total area of the water outlet holes is smaller than that of the drainage holes, and the water receiving disc is used for storing water, pulling the pull rod downwards under the action of gravity and conducting transmission through the transmission rod, so that the ejector rod lifts the well lid, and rapid drainage is achieved. Drainage of the drainage hole of the well lid is received through the water receiving disc, the pull rod is pulled through the gravity effect after water storage of the water receiving disc, the well lid is lifted through the ejector rod, rapid drainage is achieved, and the problem that an existing well lid is poor in opening sensitivity and reliability is solved.
本发明公开了一种市政排水用井盖，涉及井盖技术领域。本发明包括井盖和井圈，井盖开设有若干排水孔，井圈包括向下延伸的筒体；筒体内壁活动穿插有若干顶杆和若干拉杆，以及转动连接有若干传动杆；若干顶杆上端均与井盖连接，若干拉杆下端连接有一接水盘；顶杆的下端与拉杆间通过传动杆传动连接，接水盘开设有若干出水孔，且若干出水孔的总面积小于若干排水孔的总面积，用于通过接水盘蓄水，并利用重力作用下拉拉杆，并通过传动杆传动，使得顶杆将井盖抬起，实现快速排水。本发明通过接水盘承接井盖排水孔的排水，利用接水盘蓄水后的重力作用拉动拉杆，并利用顶杆将井盖抬起，实现快速排水，解决了现有井盖开启的灵敏性和可靠性差的问题。
Well lid for municipal drainage
一种市政排水用井盖
WANG BIN (author) / CHEN ZHONG (author)
2023-03-28
Patent
Electronic Resource
Chinese
IPC:
E03F
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