Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-locking anti-theft well lid for municipal engineering
The invention relates to a self-locking anti-theft well lid for municipal engineering, and belongs to the technical field of municipal engineering. The self-locking anti-theft well lid comprises a well lid shell, wherein the section of the well lid shell is of a T-shaped structure. An inserting clamping block is clamped with the top of a vertical shaft, so that the well lid can be quickly self-locked, and the well lid is prevented from being stolen; a movable inserting rod is arranged in the well lid shell, the distance between sliding blocks is controlled through the rotation of a bidirectional screw rod, the movable inserting rod is adjusted, the scaling of the inserting clamping block is conveniently controlled, and the well lid is conveniently opened and closed. A first jacking spring is arranged, so that the inserting clamping block is conveniently clamped, and the anti-theft performance of the well lid is guaranteed; a second connecting rod is arranged in a second concave part, so that the bidirectional screw rod is conveniently controlled; and a second limiting spring in the shell is adjusted, the connection of a fixed protrusion is adjusted, and a first limiting spring arranged on the movable inserting rod is adjusted, so that the second connecting rod is conveniently reset, and the inserting clamping block is conveniently reset in time.
本发明涉及一种市政工程用自锁式防盗井盖，属于市政工程技术领域，包括井盖外壳，所述井盖外壳的截面为T型结构。通过插接卡块与竖井顶部进行卡合，方便井盖的快速自锁，避免井盖遭到偷窃，通过在井盖外壳的内部设置活动插杆，通过双向螺杆的转动，控制滑动块之间的距离，对活动插杆进行调节，方便控制插接卡块的缩放，方便对井盖进行开合。通过第一顶紧弹簧的设置，方便插接卡块的卡合，保证井盖防盗，通过在第二凹陷部内设置的第二连接杆，方便对双向螺杆进行控制，通过调节外壳内的第二限位弹簧以及固定凸起的连接以及活动插杆上设置的第一限位弹簧进行配合，方便第二连接杆的复位，方便插接卡块及时复位。
Self-locking anti-theft well lid for municipal engineering
The invention relates to a self-locking anti-theft well lid for municipal engineering, and belongs to the technical field of municipal engineering. The self-locking anti-theft well lid comprises a well lid shell, wherein the section of the well lid shell is of a T-shaped structure. An inserting clamping block is clamped with the top of a vertical shaft, so that the well lid can be quickly self-locked, and the well lid is prevented from being stolen; a movable inserting rod is arranged in the well lid shell, the distance between sliding blocks is controlled through the rotation of a bidirectional screw rod, the movable inserting rod is adjusted, the scaling of the inserting clamping block is conveniently controlled, and the well lid is conveniently opened and closed. A first jacking spring is arranged, so that the inserting clamping block is conveniently clamped, and the anti-theft performance of the well lid is guaranteed; a second connecting rod is arranged in a second concave part, so that the bidirectional screw rod is conveniently controlled; and a second limiting spring in the shell is adjusted, the connection of a fixed protrusion is adjusted, and a first limiting spring arranged on the movable inserting rod is adjusted, so that the second connecting rod is conveniently reset, and the inserting clamping block is conveniently reset in time.
本发明涉及一种市政工程用自锁式防盗井盖，属于市政工程技术领域，包括井盖外壳，所述井盖外壳的截面为T型结构。通过插接卡块与竖井顶部进行卡合，方便井盖的快速自锁，避免井盖遭到偷窃，通过在井盖外壳的内部设置活动插杆，通过双向螺杆的转动，控制滑动块之间的距离，对活动插杆进行调节，方便控制插接卡块的缩放，方便对井盖进行开合。通过第一顶紧弹簧的设置，方便插接卡块的卡合，保证井盖防盗，通过在第二凹陷部内设置的第二连接杆，方便对双向螺杆进行控制，通过调节外壳内的第二限位弹簧以及固定凸起的连接以及活动插杆上设置的第一限位弹簧进行配合，方便第二连接杆的复位，方便插接卡块及时复位。
Self-locking anti-theft well lid for municipal engineering
一种市政工程用自锁式防盗井盖
GONG SHANGFENG (Autor:in) / ZHANG HOUSHENG (Autor:in)
12.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
Ultra-silent anti-theft well lid for municipal engineering
| Europäisches Patentamt | 2020