一种多功能井盖开启装置

Abstract

本实用新型公开了一种多功能井盖开启装置，包括把手，所述把手的中部与伸缩杆的一端垂直连接，所述伸缩杆的另一端可拆卸连接有钩头；所述把手的为中空结构，所述把手的中部安装有卷尺固定架，所述卷尺固定架上安装有卷尺，所述把手的侧边安装有封盖，所述封盖上开设有腰型孔，所述卷尺的端部从所述腰型孔延伸出，所述卷尺的端部连接有拉环；本实用新型提供的多功能井盖开启装置通过在把手上连接可伸缩的伸缩杆，能够适应不同身高的用户，而且连接可拆卸的钩头能够适应不同类型的井盖或者雨箅，另外在把手上集成有卷尺，方便用户测量井深度、淤泥深度等等，功能齐全，方便使用。

Claims

1. A multi-functional manhole cover opening device, characterized by, The device includes a handle, the middle of which is perpendicularly connected to one end of a telescopic rod, and the other end of the telescopic rod is detachably connected to a hook. The telescopic rod includes a first telescopic part and a second telescopic part, the first telescopic part being fitted inside the second telescopic part. One end of the first telescopic part is connected to the handle, and the other end is connected to one end of the second telescopic part via a pin. The handle has a hollow structure, and a measuring tape holder is installed in the middle of the handle. A measuring tape is installed on the measuring tape holder. A cover is installed on the side of the handle, and the cover has an oblong hole. The end of the measuring tape extends from the oblong hole and is connected to a pull ring.

2. The multifunctional manhole cover opening device according to claim 1, characterized in that, The first telescopic part has two pins at the end away from the handle, and the two pins are connected by a spring. The second telescopic part has multiple sets of through holes from top to bottom at the end away from the hook, and the pins can pass through the through holes to fix the first telescopic part and the second telescopic part.

3. The multi-functional manhole cover opening device according to claim 2, wherein The distance between each group of through holes is 5-8cm.

4. The multifunctional manhole cover opening device according to claim 1, characterized in that, The length of the first telescopic part is 10-20cm.

5. The multifunctional manhole cover opening device according to claim 1, wherein The surface of the second telescopic part is engraved with graduations.

6. The multifunctional manhole cover opening device according to claim 1, characterized in that, The hook head includes one of an L-shaped hook head, a T-shaped hook head, or a crowbar wedge head.

7. The multi-functional manhole cover opening device according to claim 4, wherein The inner surface of the hook end is provided with anti-slip grooves.

8. The multifunctional manhole cover opening device according to claim 1, characterized in that, The hook head is connected to the end of the telescopic rod by a thread.

9. The multifunctional manhole cover opening device according to claim 1, characterized in that, The measuring tape holder includes an I-shaped turntable, which is located inside the handle. One end of the turntable is fitted onto one end of the telescopic rod, and the other end is provided with a knob that extends through the inner wall of the handle to the outside of the handle.

10. The multi-functional manhole cover opening device according to claim 1, wherein The handle is covered with a non-slip sleeve.

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