Waterproof board operation trolley for tunnel construction

A technology for tunnel construction and waterproofing board, applied in tunnels, tunnel linings, shaft equipment and other directions, can solve problems such as work affecting fixing and easy loosening, and achieve the effects of simple structure, increased bonding strength, and strong practicability

Pending Publication Date: 2021-08-17
CHINA FIRST HIGHWAY ENG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing waterproof board laying machine has the following disadvantages: Since the waterproof board is laid on the inner wall of the tunnel by a working vehicle, it cannot be fixed in time and it is easy to loosen, which will greatly affect the subsequent fixing work

Method used

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  • Waterproof board operation trolley for tunnel construction
  • Waterproof board operation trolley for tunnel construction
  • Waterproof board operation trolley for tunnel construction

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] See Figure 1 ~ 4 In the embodiment of the present invention, a waterproof sheet for a tunnel construction includes a vehicle frame 1, an arc top frame 2, and a lapping operation vehicle disposed on the arc top frame 2 and moving thereon. 1 The moving roller 30 is provided at the bottom quarter angle, and two telescopic brackets are provided on the top of the two telescopic brackets, and the lathelet carrier is fixed on the arc-top frame 2. The mounting frame 5 and the mounting frame 5 are provided with a waterproof plate winding wheel 6 wound the waterproof plate, and the working cart 3 is also provided with a pulley bracket 7 and the liquid discharge assembly 9 and the top of the pulley bracket 7 is provided with a guide pulley 8, spray The liquid assembly 9 includes a fixing frame 21 and a cross side wall disposed on top of the fastener 21, and a plurality of nozzle 24 is provided on the lower side wall of the cross pipe 22, and the horizontal tube 22 is provided with a t...

Embodiment 2

[0031] See figure 1 and 5 The embodiment of the present invention is different from that of the first embodiment is that the climber 40 is also provided on the bottom wall of the arc top frame 2, and the top of the climber 40 is fixedly connected to the hook 41, and the ladder 40 passes through the passage 29 and passed The hook 41 hang buckle on the arc top 2; the setting of the ladder 40 is convenient for the installer to climb the top fixed waterproof board with the standing table.

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Abstract

The invention discloses a waterproof board operation trolley for tunnel construction. The waterproof board operation trolley for tunnel construction comprises a trolley rack, an arc top frame and a laying operation trolley, wherein the laying operation trolley is arranged on the arc top frame and moves on the arc top frame; a mounting frame is fixed onto the laying operation trolley; a waterproof board winding wheel is arranged on the mounting frame; the laying operation trolley is further provided with a pulley support frame and a liquid spraying assembly; the liquid spraying assembly comprises a fixing frame and a transverse pipe arranged at the top of the fixing frame; a plurality of sprayers are arranged on the lower side wall of the transverse pipe; a plurality of through openings are formed in the arc top frame; abutting assemblies are arranged in the plurality of through openings; each abutting assembly comprises a mounting guide sleeve; an abutting frame is inserted into each mounting guide sleeve in a penetrating mode; and an abutting roller is arranged at the end part, far away from the trolley rack, of each abutting frame; and an abutting air cylinder is hinged to the end part, far away from the abutting roller, of each abutting frame. The waterproof board operation trolley for tunnel construction has the advantages that the structure is simple, a waterproof board is conveniently laid on the inner wall of the tunnel and is tightly abutted against the inner wall of the tunnel, and the bonding strength of the waterproof board to the inner wall of the tunnel is improved, so that the problem of falling after laying is solved, the operation is convenient and fast, and the practicability is high.

Description

Technical field [0001] The present invention relates to the field of tunneling construction technology, and is specifically a waterproofing plate for tunnel construction. Background technique [0002] The tunnel is an engineering building burying in the formation, which is a form of human use of ground space. The tunnel can be divided into transportation tunnel, hydraulic tunnel, municipal tunnel, mine tunnel, military tunnel, currently, in low tunnel engineering construction, the tunnel of composite lining construction, tunnel to avoid waterproof materials, waterproof board It is the main component of waterproof materials. [0003] Tunnel waterproof board laying is the core and key to tunnel waterproof technology. The construction quality of waterproof board is critical to the overall waterproof effect of the tunnel. The existing waterproof paving machine has the following disadvantages: Since the waterproof board is laid on the inner wall of the tunnel by the work vehicle, it c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/38E21D11/40
CPCE21D11/381E21D11/40
Inventor 支鑫华荀腾飞金磊张见会牛亮周敏李晓龙卢江华黄登侠
Owner CHINA FIRST HIGHWAY ENG
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