Buffer type anti-theft well lid

Abstract

The invention relates to the technical field of well lids, and discloses a buffer type anti-theft well lid. The buffer type anti-theft well lid comprises a mounting ring and a well lid body, a circular ring is arranged below the well lid body, a plurality of evenly-distributed connecting rods are fixedly connected to the outer ring wall of the circular ring, a T-shaped block is fixedly connected to the end, close to the circular ring, of the rod wall of each connecting rod in an inserted mode, annular sliding grooves matched with the T-shaped blocks are formed in the lower end of the well lid body, clamping blocks are fixedly connected to the ends, away from the circular ring, of the multiple connecting rods, multiple grooves matched with the clamping blocks are formed in the upper end of the mounting ring, and clamping grooves matched with the clamping blocks are formed in the lower end of the groove wall of each groove. According to the buffer type anti-theft well lid, the anti-theft performance of the well lid can be greatly improved, safety accidents caused by the fact that the well lid is lost are prevented, even if lawbreakers steal the well lid, personnel can conveniently locate and retrieve the lost well lid in time, and meanwhile the buffering protection performance of the well lid is good.

Description

Technical field[0001]The present invention relates to the field of well cover, in particular a buffer anti-theft manhole cover.Background technique[0002]There will be many underground pipes, such as the waterway, underground gas pipelines, tap water pipes, power pipelines, communication pipelines, defense pipelines, etc. These pipes must have an exit to the ground, and the wellhead is usually parallel to the ground. Therefore, a cover is required to cover wellheads, and the well cover is usually made of reinforced cement, metal, reinforced plastic, etc., the shape is mainly circular and square.[0003]At present, during daily use, since the main body of the well cover is generally made of metal material, the well cover is often stolen by the criminals, while the agricultural performance of the existing well cover is poor, not only causes the well cover, but also The well cover lost the wellhead exposed safety accident, and therefore, a buffer anti-theft manhole cover is proposed.Inven...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a buffer type anti-theft manhole cover, which has the advantages of requiring special tools to remove the manhole cover, good anti-theft performance, and effectively reduces the possibility of safety accidents due to the loss of the manhole cover. The anti-theft performance of the existing manhole covers is poor, which will not only cause the loss of the manhole cover, but also easily cause safety accidents due to the loss of the manhole cover and the exposure of the wellhead

Images