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Adjustable top template device for full-automatic hydraulic concrete lining steel template trolley

A fully automatic, top formwork technology, applied in wellbore lining, tunnel lining, shaft equipment, etc., can solve the problems of difficult positioning of the tunnel, uneven force on both sides of the tunnel, and tunnel leakage, etc., to ensure the strength of the tunnel, Reasonable structure and convenient use

Inactive Publication Date: 2015-08-26
ANHUI LANDAO HEAVY IND SCI & TECH
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  • Abstract
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Problems solved by technology

Some trolleys in the prior art have a reasonable structure. When the formwork is being poured, it is difficult to locate the center of the tunnel. In particular, it is difficult to ensure that the arc-shaped semicircle center of the upper part of the tunnel is in the middle of the tunnel, resulting in the position on both sides of the tunnel. The force may be uneven, and the tunnel may leak

Method used

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  • Adjustable top template device for full-automatic hydraulic concrete lining steel template trolley

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Embodiment Construction

[0011] In order to make the technical means, creative features, goals and effects achieved by the present invention easy to understand, the present invention will be further described below in conjunction with specific illustrations.

[0012] Such as figure 1 As shown, the adjustable top formwork device of the fully automatic hydraulic concrete lining steel formwork trolley includes a beam 1, a top formwork 2, a fixed frame 3, a wheel bracket 4, a roller 5 and a hydraulic cylinder 6, and the top formwork 2 is fixed on the fixed frame 3, the rollers 5 are evenly and fixedly arranged on the underside of the fixed frame 3 through the wheel bracket 4 and are translatably arranged above the beam 1. One end of the hydraulic cylinder 6 is hinged on the beam 1 and the other end is hinged on the wheel bracket 4. There are three wheel brackets 4 and three rollers 5 respectively, two hydraulic cylinders 6 are hinged with the wheel brackets 4 on both sides, and the hydraulic cylinders 6 a...

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Abstract

An adjustable top template device for a full-automatic hydraulic concrete lining steel template trolley relates to the technical field of tunnel construction equipment, and is characterized by comprising a cross beam, a top template, a fixing frame, wheel supports, rollers and hydraulic cylinders, wherein the top template is fixedly arranged on the fixing frame; the rollers are uniformly and fixedly arranged at the lower side of the fixing frame through the wheel supports and can be arranged on the cross beam in a translating manner; one end of each hydraulic cylinder is hinged to the cross beam, and the other end of each hydraulic cylinder is hinged to the corresponding wheel support. The adjustable top template device is reasonable in structure, and convenient to use, the top template can translate leftwards and rightwards, the symmetry of a tunnel is adjusted, the interior of the tunnel does not incline, and the tunnel strength is ensured better.

Description

Technical field: [0001] The invention relates to the technical field of tunnel construction equipment, in particular to an adjustable top formwork device of 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. Some trolleys in the prior art have a reasonable structure. When the formwork is being poured, it is difficult to locate the center of the tunnel. In particular, it is difficult to ensure that the arc-shaped semicircle center o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10E21D11/40
CPCE21D11/105E21D11/40
Inventor 杨熙斌陈伟波
Owner ANHUI LANDAO HEAVY IND SCI & TECH
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