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A self-propelled concrete maintenance vehicle for tunnels

A self-propelled, concrete technology, applied in the field of self-propelled concrete maintenance vehicles, can solve problems such as inconvenience in use

Active Publication Date: 2022-02-11
YIWU INDAL & COMMERICAL COLLEGE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the self-propelled concrete maintenance vehicle for a side-standing cantilever tunnel proposed in this prior art can only facilitate the maintenance of the top of the tunnel, and manual spraying maintenance is still required for the side of the tunnel, which is inconvenient to use

Method used

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  • A self-propelled concrete maintenance vehicle for tunnels
  • A self-propelled concrete maintenance vehicle for tunnels
  • A self-propelled concrete maintenance vehicle for tunnels

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention.

[0029] Embodiments of the present invention provide a self-propelled concrete maintenance vehicle for tunnels, such as Figure 1-6 As shown, a base 1 is included, a running device 2 is installed on the bottom of the base 1 , a mounting plate 4 is provided above the base 1 , and a maintenance mechanism is provided on the top of the mounting plate 4 .

[0030] The base 1 is provided with an adjustment mechanism, the adjustment mechanism includes a lifting assembly 3, a slide bar 6, a slide sleeve 7, a limit plate 8, the side of the mounting plate 4 is fixedly connected with the slide sleeve 7, the slide bar 6 is vertically arranged, and the slide The bottom end of the rod 6 is fixedly connected to the base 1 , the sliding sleeve 7 is slidably fitted on the sliding rod 6 , the to...

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Abstract

The invention provides a self-propelled concrete maintenance vehicle for tunnels, which relates to the field of tunnel maintenance equipment and includes a base. There is a maintenance agency. The self-propelled concrete maintenance vehicle for tunnels, when the tunnel needs to be sprayed and maintained, the electric push rod is turned on to make the electric push rod shrink, and the contraction of the electric push rod drives the Z-shaped workpiece to descend, and the Z-shaped workpiece descends to make the second on both sides of the Z-shaped workpiece One sickle component and the second sickle component move outward until the water spray pipes at the top of the first sickle component and the second sickle component cover the top of the tunnel laterally, then the airbag is inflated, and the airbag pushes up the mounting plate, thereby Adjust the distance between the spray pipes at the top of the first sickle member and the second sickle member and the top of the tunnel, then open the walking device to move along the tunnel, and simultaneously turn on the water pump.

Description

technical field [0001] The invention relates to the technical field of tunnel maintenance equipment, in particular to a self-propelled concrete maintenance vehicle for tunnels. Background technique [0002] With the stricter control of tunnel lining concrete construction quality standards, it is necessary to find new technologies, new processes or new equipment to meet the quality requirements of lining concrete maintenance. Traditional manual watering maintenance has the following disadvantages: First, there are artificial maintenance blind spots, manual cooperation The sprinkling of water pipes cannot be sprayed in place on some corners, resulting in maintenance blind spots; second, it is greatly affected by human factors. Due to the responsibility of operators and management problems, it is easy to cause the maintenance quality to fail to meet the design requirements and specification requirements. For example, insufficient maintenance time, Wet maintenance cannot be form...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C04B40/02
CPCC04B40/0277
Inventor 吴华君吴俊峰
Owner YIWU INDAL & COMMERICAL COLLEGE