Rapid emergency protection device for dealing with tunnel deformation

Abstract

The invention discloses a rapid emergency protection device for dealing with tunnel deformation. The rapid emergency protection device comprises a shell, side plates and rolling wheels, a reinforcing plate is fixedly connected to the inner side of the shell, an inner threaded pipe is fixedly connected to the inner side of the shell and the inner side of the reinforcing plate in a penetrating mode, and the inner side of the inner threaded pipe is in threaded connection with a threaded rod; the outer end of the threaded rod is inserted into one side of a sleeve in a rotating connection mode, the other side of the sleeve is fixedly connected with the inner side of a supporting plate, the bottom ends of the shell and the reinforcing plate are fixedly connected with the top ends of the side plates and a straight plate correspondingly, and the bottom ends of the side plates and the straight plate are fixedly connected with the upper surface of a base; and a limiting protrusion is arranged at the end, inserted into the sleeve, of the threaded rod, the interior of the sleeve is attached to the peripheral side of the end of the threaded rod, so that the threaded rod can be continuously rotated while the supporting plate presses the inner wall of the tunnel, a deformed part is pushed and pressed, and the situation that the deformed part is not treated in time, the tunnel structure is seriously damaged over years, and the tunnel structure is damaged or even collapsed is avoided.

Description

technical field [0001] The invention relates to the technical field of tunnel protection, in particular to a rapid emergency protection device for tunnel deformation. Background technique [0002] Tunnel is an advanced transportation facility used by highways and railways when crossing special terrains such as mountains and river bottoms. passage or geological movement, it is inevitable that stress will be generated on some parts of the tunnel, leading to its deformation. If these deformed parts are not dealt with in time, it will cause serious damage to the tunnel structure over the years, resulting in damage or even collapse. When the tunnel is found to be deformed, it needs to be reinforced. At present, the permanent reinforcement is generally carried out by pouring concrete pillars or inserting reinforced steel brazing. The existing paradigm requires a lot of time for reinforcement construction, and it will also affect the tunnel. It is very inconvenient to close the tu...

AI Technical Summary

Problems solved by technology

[0002] Tunnel is an advanced transportation facility used by highways and railways when crossing special terrains such as mountains and river bottoms. passage or geological movement, it is inevitable that stress will be generated on some parts of the tunnel, leading to its deformation. If these deformed parts are not dealt with in time, it will cause serious damage to the tunnel structure over the years, resulting in damage or even collapse. When the tunnel is found to be deformed, it needs to be reinforced. At present, the permanent reinforcement is generally carried out by pouring concrete pillars or inserting reinforced steel brazing. The existing paradigm requires a lot of time for reinforcement construction, and it will also affect the tunnel. It is very inconvenient to close the tunnel, affect the traffic, and cannot respond quickly. It is very inconvenient to protect the inside of the tunnel.

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