Rail transit construction period safety risk management and control device

Abstract

The invention discloses a rail transit construction period safety risk management and control device which comprises a foundation pit and a subway pipeline embedded in the foundation pit; a base is embedded in the bottom of the subway pipeline; a protection cavity is formed in the inner wall of the subway pipeline; a first annular plate and a second annular plate are arranged in the protection cavity; mounting cavities are formed in the left side and the right side of the base; a same flow guide assembly is arranged in the first annular plate and the two mounting cavities; and a same drying assembly is arranged in the second annular plate and the two mounting cavities. According to the rail transit construction period safety risk management and control device, through mutual cooperation of a management and control mechanism, the flow guide assembly and the drying assembly, permeated water can be subjected to recycling treatment and double drying treatment, so that water is prevented from permeating into the subway pipeline, double early warning reminding can be carried out, constructors in the pipeline can carry out prevention and emergency treatment in time, and therefore, risk management and control in a track construction process are completed.

Description

technical field [0001] The invention relates to the technical field of rail construction, in particular to a safety risk management and control device during rail transit construction. Background technique [0002] Now our country's urban construction rail transit has developed rapidly, and certain achievements have been made in the safety management work during the construction process in various regions of the country. However, compared with some developed countries abroad, our country is still in its infancy. The entire city The current rail transit still has certain flaws in safety risk management and control. [0003] Patent Document 1 (publication number: CN208331625U) discloses a safety risk management and control device for rail transit construction. When the safety risk management and control device for rail transit construction needs to carry out all-round monitoring, by rotating the swivel, due to the internal fixation of the swivel There is a reverse gear with t...

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Problems solved by technology

[0005] The purpose of the present invention is to solve various water leakage problems in subway projects due to the influence of many factors such as construction quality or hydrogeological conditions in the prior art, and propose a safety risk during the construction period of rail transit The management and control device, through the mutual cooperation of the control mechanism, the diversion component and the drying component, can recycle the infiltrated water and perform double drying treatment, thereby avoiding the infiltration of water inside the subway pipeline, and can also perform double early warning and reminders, so that the inside of the pipeline The constructors can carry out timely prevention and emergency treatment, thus completing the risk management and control of the track construction process

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