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Tunnel arch frame construction operation vehicle

A technology for working vehicles and arches, which is applied in tunnels, tunnel linings, shaft linings, etc., can solve the problems of complex structure, single range of activities, and large blind spots of self-propelled vertical arch trolleys, so as to overcome construction blind spots and be easy to manufacture. , the effect of improving construction efficiency

Pending Publication Date: 2021-04-20
江西鑫通机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for tunnel processing, the self-propelled vertical arch trolley has a complex structure, and at the same time, it has a single range of motion during operation and still has a large blind spot

Method used

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  • Tunnel arch frame construction operation vehicle
  • Tunnel arch frame construction operation vehicle
  • Tunnel arch frame construction operation vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0072] refer to Figure 1-4 It can be seen that the tunnel arch construction vehicle includes a chassis 1, a rotating working platform unit 2, and a lifting working platform unit 3. The supporting parts 5 at both ends, the lifting working platform unit 3 is arranged on the bearing part 4 of the chassis 1, and the rotating working platform unit 2 is symmetrically arranged on both sides of the bearing part 4 respectively; the rotating working platform unit can be horizontally Circumferential movement.

[0073] Such as image 3 , a rotating structure of a tunnel arch construction vehicle, the rotating working platform unit 2 includes a working platform and a rotating arm, and the rotating working platform unit is connected to the bearing part through a hinge. The rotating arm includes a main arm 7 and an auxiliary arm 9;

[0074] Specifically, one end of the active arm is hinged to the bearing portion 4 through the first hinge point 6, and one end of the auxiliary arm 9 is hin...

Embodiment 2

[0080] refer to Figure 5 It can be seen that: on the basis of Embodiment 1, the present invention sets an operation crane 17 on the horizontal workbench 16, and two of the operation cranes are provided for lifting steel arches or other construction needs, in order to reduce construction The physical labor of the personnel is reduced, and the construction efficiency is further improved.

Embodiment 3

[0082] refer to Image 6 Shown: on the basis of Embodiment 2, the present invention is provided with a manipulator 18 on the vertical workbench 16, and after the steel arch at the vault of the tunnel is supported and fixed by the manipulator 18, it is convenient to make each workbench The construction of the above-mentioned construction personnel can reduce the physical labor of the construction personnel.

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PUM

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Abstract

The invention discloses a tunnel arch frame construction operation vehicle. The construction operation vehicle comprises a chassis, rotary working platform units and a lifting working platform unit, wherein the chassis comprises a bearing part arranged on the chassis, and the two independent rotary working platform units are arranged on the two sides of the bearing part correspondingly; and the lifting working platform unit is arranged on the bearing part. According to the operation vehicle, the problem of construction blind areas during tunnel arch frame mounting is solved, cooperative operation of constructors at the cross section of a tunnel is achieved, the construction efficiency is remarkably improved, and the mechanical operation degree is high; and through the rotary working platform units which are arranged on the two sides of the bearing part and can be unfolded and folded, the construction requirements are met, the problem of non-ultra-width in the traveling process can further be solved, the structure is simple, and manufacturing is easy.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a tunnel arch construction vehicle. Background technique [0002] In the existing tunnel construction, the mechanization level of tunnel arch installation is low, resulting in slow construction efficiency, high labor intensity of construction personnel, and construction safety of construction personnel cannot be guaranteed. At present, during the installation of tunnel arches, the butt joint and welding of the arches are mainly completed by manpower, and multiple loaders are used as auxiliary tools for installation. Usually, the operator stands in the working bucket of the loader and passes through the working bucket of the loader. Lifting butt joints and welding of the arches at different junctions of the tunnel. For this auxiliary tool, at least one loader is needed to cooperate with the work to consign the arch to be installed. Due to the limited construction sp...

Claims

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Application Information

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IPC IPC(8): E21D11/40E21D9/12E21D11/18
Inventor 邹海波于得水曹韦韦董浩王新鑫张凤生王庆阳刘绍东门健王鑫宇张泽唐响威
Owner 江西鑫通机械制造有限公司