A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a municipal anti-theft manhole cover. The municipal anti-theft manhole cover comprises a manhole and a manhole cover body. A through hole used for ventilation is formed in themanhole cover, and a pop-up component which enables the manhole cover body to pop up is arranged on the manhole. A turning groove is formed in the manhole cover body, and a connecting component whichcan enable the manhole cover body to be detachably connected with the manhole is arranged in the turning groove. A turning block used for controlling the operation of the connecting component is rotationally connected on the manhole cover, and a rotating groove is formed in the turning block. A reinforcing component used for reinforcing the connection of the manhole cover body and the manhole is arranged on the manhole cover body. The turning block in the manhole cover body controls the operating state of the connecting component and can control the displacement of a fixation block in a fixedgroove of the manhole by the transfer moment action of a connecting rod, a sliding block, a sliding rail, etc., so that the manhole cover body can be stably fixed on the manhole and is not easily tilted by thieves. The turning block is turned, so that a threaded part of a turning rod can turn to leave the manhole cover body. By the action of a first spring and a second spring, the manhole cover body can be automatically popped up from the manhole, so that the manhole cover body is conveniently turned to open the manhole.
本发明公开了一种市政防盗窨井盖，包括窨井和窨井盖，窨井盖上设有用于通气的通孔，窨井上设有使得窨井盖弹出的弹出组件；窨井盖内设有转槽，转槽内设有可使得窨井盖与窨井可拆卸连接的连接组件；窨井盖上转动连接有控制连接组件工作的转块，转块上设有旋转槽；窨井盖上设有加固窨井盖与窨井连接的加固组件。窨井盖中的转块控制连接组件的工作状态，可通过连杆、滑块、滑轨等部件的传递力矩作用，控制固定块在窨井中固定槽的位移，可使得窨井盖稳定固定在窨井上，窨井盖不易被偷窃人员翘起；转动旋块可使得转杆的螺纹部分旋转离开窨井盖，通过第一弹簧和第二弹簧的作用，可使得窨井盖自动弹出窨井，便于转动窨井盖，打开窨井。
The invention discloses a municipal anti-theft manhole cover. The municipal anti-theft manhole cover comprises a manhole and a manhole cover body. A through hole used for ventilation is formed in themanhole cover, and a pop-up component which enables the manhole cover body to pop up is arranged on the manhole. A turning groove is formed in the manhole cover body, and a connecting component whichcan enable the manhole cover body to be detachably connected with the manhole is arranged in the turning groove. A turning block used for controlling the operation of the connecting component is rotationally connected on the manhole cover, and a rotating groove is formed in the turning block. A reinforcing component used for reinforcing the connection of the manhole cover body and the manhole is arranged on the manhole cover body. The turning block in the manhole cover body controls the operating state of the connecting component and can control the displacement of a fixation block in a fixedgroove of the manhole by the transfer moment action of a connecting rod, a sliding block, a sliding rail, etc., so that the manhole cover body can be stably fixed on the manhole and is not easily tilted by thieves. The turning block is turned, so that a threaded part of a turning rod can turn to leave the manhole cover body. By the action of a first spring and a second spring, the manhole cover body can be automatically popped up from the manhole, so that the manhole cover body is conveniently turned to open the manhole.
本发明公开了一种市政防盗窨井盖，包括窨井和窨井盖，窨井盖上设有用于通气的通孔，窨井上设有使得窨井盖弹出的弹出组件；窨井盖内设有转槽，转槽内设有可使得窨井盖与窨井可拆卸连接的连接组件；窨井盖上转动连接有控制连接组件工作的转块，转块上设有旋转槽；窨井盖上设有加固窨井盖与窨井连接的加固组件。窨井盖中的转块控制连接组件的工作状态，可通过连杆、滑块、滑轨等部件的传递力矩作用，控制固定块在窨井中固定槽的位移，可使得窨井盖稳定固定在窨井上，窨井盖不易被偷窃人员翘起；转动旋块可使得转杆的螺纹部分旋转离开窨井盖，通过第一弹簧和第二弹簧的作用，可使得窨井盖自动弹出窨井，便于转动窨井盖，打开窨井。
Municipal anti-theft manhole cover
一种市政防盗窨井盖
KONG JINFANG (author)
2020-10-20
Patent
Electronic Resource
Chinese