Sprinkling system used for tunnel safety protection platform truck

Abstract

The invention relates to the technical field of tunnel mining auxiliary equipment, in particular to a sprinkling system used for a tunnel safety protection platform truck. The sprinkling system is arranged on the protection platform truck and can move in a tunnel along with the protection platform truck. The protection platform truck comprises a platform truck skeleton capable of moving in the tunnel. The sprinkling system comprises an installation skeleton, wherein the installation skeleton is arranged above the protection platform truck and is fixedly connected with the protection platform truck; the installation skeleton is provided with a sprinkling pipe, wherein an axial line direction of the sprinkling pipe is vertical to a protection platform truck movement direction; a plurality offirst spray heads communicate on the sprinkling pipe along the axial line direction of the sprinkling pipe; one end of each sprinkling pipe communicates with a water tank through a connecting pipe; the connecting pipe is provided with a first water pump; and the other end of each sprinkling pipe is sealed. According to the sprinkling system, an effect that construction personnel can be separatedfrom smoke generated in a tunnel mining process so as to guarantee the health of the construction personnel can be achieved.

Description

technical field [0001] The invention relates to the technical field of tunnel excavation auxiliary equipment, in particular to a sprinkler system for a tunnel safety protection trolley. Background technique [0002] At present, during the excavation and excavation of the tunnel, there may be problems such as rock mass bursting, falling boulders, soil tunnel sand leakage, and local soil and rock falling. At this time, construction workers need to use tunnel safety protection trolleys to ensure their own safety. [0003] The existing Chinese patent with the notification number CN206233930U discloses a tunnel hydraulic protection trolley, which includes a protective arch, a sliding track beam, a vertical jacking cylinder and a main frame of the trolley. A group of sliding track beams, the sliding track beams and the main frame of the trolley are connected by vertical jacking cylinders; the protective arches include a number of arched steel frames arranged in parallel and spaced...

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned existing technical solutions have the following defects: a large amount of dust will be generated during tunnel excavation. Although the existing tunnel hydraulic protection trolley can prevent the construction personnel from being injured by falling rocks, it cannot prevent the construction personnel from inhaling a large amount of dust. dust, it is impossible to avoid the damage caused by dust to construction personnel

Images