An adjustable foundation pit protection device

Abstract

The utility model relates to the technical field of building construction, and specifically discloses an adjustable foundation pit protection device, which comprises a counterweight plate for support, and a fence for protecting the foundation pit is installed on the counterweight plate, wherein the counterweight plate comprises a plate body, a counterweight block is arranged at the top and middle part of the plate body, a slot is arranged on the plate body at the two sides of the counterweight block, and the slot is matched with the fence; one or more sharp protrusions are arranged at equal intervals on the bottom of the plate body, and the sharp protrusions are inserted into the outer side edges of the foundation pit, wherein the counterweight block on the counterweight plate increases the overall weight, so that the gravity center of the device is lower, the ability to resist accidental impact and external force impact is improved, the risk of collapse caused by external force is reduced, and compared with the problem that the existing protection facilities are not firmly fixed, the device can be more stably erected around the foundation pit.

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