Rapid guniting protection device for urban traffic tunnel engineering and a use method

A technology for urban traffic and tunnel engineering, applied in tunnels, tunnel linings, shaft equipment, etc., can solve the problems of smooth paint application, uneven spraying, low spraying efficiency, etc., achieve uniform spraying thickness and improve spraying efficiency , Improve the effect of spraying quality

Pending Publication Date: 2022-02-18
ZHONGYIFENG CONSTR GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] This application provides a rapid spraying protective device and method for urban traffic tunnel engineering, which can solve the problems of uneven spraying, low spraying efficiency and inability to apply paint caused by the existing manual hand-held spraying method for spraying. leveling problem

Method used

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  • Rapid guniting protection device for urban traffic tunnel engineering and a use method
  • Rapid guniting protection device for urban traffic tunnel engineering and a use method
  • Rapid guniting protection device for urban traffic tunnel engineering and a use method

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Embodiment Construction

[0032] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0033] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and Simplified descriptions do not indicate or imply that the dev...

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PUM

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Abstract

The invention discloses a rapid guniting protection device for urban traffic tunnel engineering and a use method, and the device comprises a guniting vehicle body; a guniting mechanism which comprises a guniting head, wherein the guniting head is used for guniting the surrounding rock of a urban traffic tunnel; a swing mechanism which is installed on the guniting vehicle body and comprises a driving assembly and a swing assembly connected with the output end of the driving assembly, wherein the swing assembly is further connected with the guniting head, and the driving assembly drives the swing assembly and the guniting head to swing in an arc shape; and a brushing mechanism arranged on the swing assembly, wherein the brushing mechanism comprises a brushing piece, and the brushing piece is used for flatly smearing a sprayed paint. The swing assembly and the guniting mechanism are driven by the driving assembly to rotate, so that the guniting mechanism can swing in an arc shape for guniting, it is guaranteed that the guniting thickness is uniform, and the guniting efficiency is improved; and by using the brushing piece, the sprayed surrounding rock coating can be flatly smeared, and the guniting quality is improved.

Description

technical field [0001] The application relates to the technical field of municipal construction, in particular to a rapid spraying protection device for urban traffic tunnel engineering and a method for using it. Background technique [0002] Tunnels are engineering buildings buried in the ground. In cities, they are mostly traffic tunnels. With the development of cities, subways have become the main means of transportation in cities, and a large number of tunnel constructions are required for construction. [0003] After the excavation of the urban traffic tunnel project is completed, the surrounding rock of the tunnel needs to be reinforced by shotcreting. The existing spraying reinforcement methods for tunnels mostly use hand-held spraying methods for spraying operations, which will lead to different thicknesses of the surrounding rock spraying, uneven spraying, and low spraying efficiency, which will affect the construction progress. And the coating cannot be applied le...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D11/10
CPCE21D11/105
Inventor 林军程月红张厚斌牛洁雯李翠
Owner ZHONGYIFENG CONSTR GRP
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