Multifunctional well lid lock catch device for inspection well

Abstract

The invention discloses a multifunctional well lid lock catch device for an inspection well. The device comprises an inspection well body, an inspection well outer ring is arranged on an opening in the top of the inspection well body, the inner surface of the inspection well outer ring is hinged to an inspection well inner cover through a hinge, a lock catch assembly is mounted at one end of the inspection well inner cover, a lock lug is arranged on the inner surface of the inspection well body, the lock catch assembly comprises a lock body, a hexagon nut is fixed to the top end of the lock body, the top end of the hexagon nut is fixedly provided with an anti-sliding clamp ring, a lock eye is formed in the top of the anti-sliding clamp ring, the bottom of the lock body is fixedly providedwith a lock piece through a screw, the inner surface of the inspection well body is fixedly provided with a convex ring, and the outer side of the bottom of the inspection well inner cover is fixedlyconnected with a pressing ring matched with the convex ring through a damping spring. The device is simple and reasonable in structure design and convenient to operate, locking of a well lid is facilitated, the function is diverse, the device is safe and stable, the application range is wide, and popularization and generalizing are facilitated.

Description

Technical field [0001] The invention belongs to the technical field of well covers, and specifically relates to a multifunctional well cover locking device for inspection wells. Background technique [0002] In urban construction, road construction is often placed first in all constructions, and the construction of road networks in cities and towns plays an important role. Because urban roads are often unprotected or poorly protected, and manhole covers are shifted or discarded in urban roads, whether during construction or in use, exposed wellheads bring potential safety hazards and inconveniences to people’s lives and lives. Most of the manhole covers have a single structure and function, and cannot detect the conditions in the inspection well in real time. Moreover, the manhole covers have poor stability after installation, are easy to shake, and have poor shock absorption effects, which affect their service life and are not conducive to widespread promotion and popularization...

AI Technical Summary

Problems solved by technology

Because urban roads are in the construction process or in use, it often happens that the wells are not protected or the protection is not strict, and the manhole covers of the wells are displaced or discarded. Most of the manhole covers have a single structure and function, and cannot detect and check the conditions in the well in real time. Moreover, the manhole covers have poor stability after installation, are easy to shake, have poor shock absorption effects, and affect the service life, which is not conducive to widespread promotion and popularization.

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