Anti-splashing grouting device for tunnel construction

Abstract

The invention relates to an anti-splashing grouting device for tunnel construction. An inner cavity is formed in a grouting barrel, and the two sides of the upper portion of the grouting barrel are connected with supporting blocks through connecting rods correspondingly; the tail ends of the connecting rods are connected with second transmission gears and first hand wheels through first transmission gears; the top ends of the inner surfaces of the supporting blocks are fixedly connected with first magnetic blocks; the lower surfaces of the first magnetic blocks are connected with second magnetic blocks through compression springs; the lower surfaces of the second magnetic blocks are connected with universal self-locking wheels through the supporting blocks; a motor is mounted on the outerside of the middle of the grouting barrel, and the output end of the motor is connected with a stirring paddle in the inner cavity of the grouting barrel; a high-pressure pump is arranged on the bottom surface of the inner cavity; the lower portion of the grouting barrel is fixedly connected with a square block; a screw, a second bevel gear connected with the screw in a matched mode and a first bevel gear connected with the second bevel gear in an engaged mode are mounted in one side of the square block; the input end of the first bevel gear penetrates through the side face of the square blockand then is connected with a second hand wheel; and the lower end of the screw is connected with the outer surface of an output opening through a fixing rod.

Description

technical field [0001] The invention relates to a tunnel construction device, in particular to a splash-proof grouting device for tunnel construction. Background technique [0002] Tunnel is a kind of road opened in mountains, roads and water, and tunnel construction is a kind of project to complete the construction of tunnels. In tunnel construction, a kind of grouting equipment is needed to correct the water seepage part of steel ring and segment Broken parts, etc. are filled with grouting, which is convenient to meet the construction requirements, but the grouting device has some disadvantages: [0003] First, the common grouting equipment allows cement mortar to be injected into the part to be filled by squeezing or using a high-pressure pump, but since the grouting outlet cannot be stretched, it is easy to cause the cement mortar to splash during the spraying process, resulting in cement The mortar is splashed on people and other places, which is not easy to clean up; ...

AI Technical Summary

Problems solved by technology

[0007] The object of the present invention is to provide a kind of anti-splash grouting device for tunnel construction, to solve the above-mentioned background technology that does not have the function of stretching with an output port; it is not convenient to adjust the grouting angle; it does not have an anti-seismic function. Function; the problem that it does not have the function of mixing cement mortar

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