Full-automatic hydraulic concrete-lining steel-moulding-plate trolley

Abstract

The invention, which relates to the technical field of the tunnel construction equipment, provides a full-automatic hydraulic concrete-lining steel-moulding-plate trolley. The trolley is characterized in that the trolley comprises a walking system, a portal frame device, a template device, and a hydraulic system. The walking system arranged at the lower side of the portal frame device; and the template device is arranged at the outer side of the portal frame device by the hydraulic system. The walking system consists of sleepers, rails, walking wheels, heightening seats, and drive motors. The portal frame device includes a portal frame cross beam, standing columns, an upper longitudinal beam, and a lower longitudinal beam. The template device contains a top template, templates at two sides, and a bottom template. The hydraulic system includes lifting hydraulic cylinders connected between the standing columns and guiding posts, lateral hydraulic cylinders connected between the sides of the standing columns and the templates at two sides, and horizontal hydraulic cylinders connected between the portal frame cross beam and a fixed rack. The provided trolley has the following beneficial effects: the structure is reasonable; the usage is convenient; the trolley can be controlled conveniently; automatic walking and hydraulic automatic positioning and demoulding are realized; and the positioning and demoulding are precise.

Description

Technical field: [0001] The invention relates to the technical field of tunnel construction equipment, in particular to a fully automatic hydraulic concrete lining steel formwork trolley. Background technique: [0002] The trolley is mainly used for concrete pouring of tunnels, water diversion tunnels, and secondary lining (secondary lining). The trolley is divided into two structures, one is a walk-through type and the other is a needle beam type. The trolley is mainly composed of a gantry frame and a formwork Composition, the gantry is mainly load-bearing, and the formwork is designed according to the shape of the tunnel. It has the advantages of automatic walking, hydraulic automatic positioning and demoulding (up, down, left and right movement can be realized). Some trolleys in the prior art have a reasonable structure, and the positioning and demoulding are not accurate enough. The demoulding can only be done completely. However, the concrete solidification time is dif...

AI Technical Summary

Problems solved by technology

Some trolleys in the prior art have a reasonable structure, and the positioning and demoulding are not accurate enough. The demoulding can only be done completely. However, the concrete solidification time is different in different parts and at different times in the tunnel, and the existing The demoulding in the positioning all depends on the hydraulic device, which requires more hydraulic cylinders, which is not only inconvenient to control but also expensive

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