Channel slope lining troweling equipment with pre-pressing and bulldozing effects

Abstract

The invention relates to the technical field of concrete lining construction equipment, and in particular to channel slope lining troweling equipment with pre-pressing and bulldozing effects. The channel slope lining troweling equipment with the pre-pressing and bulldozing effects comprises a main truss arranged parallel to a channel slope. The two ends of the main truss are connected with a first connecting part and a third connecting part respectively. A first installation frame and a second installation frame each comprise a sliding rail arranged on a machine base. The sliding rails are matched with idler wheels arranged on walking floor beams. The walking floor beams are provided with stand bars connected with lead screw and nut lifting mechanisms. A lower beam and a beam of the main truss are fixedly connected with a rail hanging bracket. The other end of the rail hanging bracket is connected with a walking device provided with a swing frame. The walking device is connected with a traction mechanism on the first installation frame through a twisting rope. The swing frame is connected with a troweling device with a trowel through at least four floating suspenders. The troweling device is connected with a swing oil cylinder which is arranged in a hydraulic system of the walking device.

Description

technical field [0001] The invention relates to the technical field of concrete lining construction equipment, in particular to a channel slope lining troweling equipment with pre-pressure and bulldozing functions. Background technique [0002] Chinese patent CN 204225453 U provides an edge finishing machine, which includes a motor, a level detector, a display screen, and a frame, wherein a disc-shaped polishing mechanism is provided at the bottom of the frame; The pull ring has an operating handle on the other side. The main body of the operating handle is two parallel round tubes. One end of the tube is welded on the frame, and the other end extends upwards to form a sub-handle; because the upper part of the tube is fitted with a slider , the slider is provided with an illumination source, and the illumination source is installed on the slider through a universal seat, because the F part of the tube is provided with a fixed block that matches the slider; the top of the fra...

AI Technical Summary

Problems solved by technology

The labor intensity is relatively high, and it consumes a lot of labor, which increases labor costs and cannot realize real mechanized construction

[0003] Existing trowels use steel structure main trusses. Even if the pre-camber is reserved during production, the tread of the main truss track cannot be guaranteed after installation, and the flatness is less than or equal to 2mm within the scope of the slope length of more than 30 meters.

The forming surface of the trowel in the prior art generally has unevenness when observed in the microscopic range

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