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Tunnel tunneling trolley

A technology for tunnel excavation and trolley, which is applied in tunnels, mining equipment, earth-moving drilling, etc., can solve problems such as affecting the progress of the project, reducing the excavation efficiency, and large dust on the excavation surface, so as to improve efficiency, ensure construction safety, and improve construction. The effect of efficiency

Pending Publication Date: 2018-04-10
成都一格机械有限公司
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AI Technical Summary

Problems solved by technology

[0002] In the domestic tunnel excavation construction, one is to use the excavation machine for excavation, the excavation efficiency is not high, only about 2 meters can be excavated every day, and the excavation surface is full of dust, which seriously endangers the health of construction workers
The other is to use rock drilling rigs instead of manual drilling and blasting. All personnel and equipment in the tunnel need to retreat during blasting, which affects the overall project progress. operation, reducing the excavation efficiency

Method used

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  • Tunnel tunneling trolley
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  • Tunnel tunneling trolley

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Embodiment Construction

[0023] Embodiments of the technical solutions of the present invention will be described in detail below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solutions of the present invention more clearly, and therefore are only examples, rather than limiting the protection scope of the present invention.

[0024] Such as Figure 1-Figure 7 The shown tunnel boring jumbo includes a body 1, a chassis system, a rock drilling system, a rock breaking system, a slag removing system and a slag conveying system. The body 1 provides an installation foundation for the rock drilling system, rock breaking system, slag removal system and slag conveying system, and it also carries the necessary hydraulic system, electrical system and operating system of the trolley. The vehicle body 1 is installed on the chassis system 2, and the chassis system provides driving force, sufficient rigid support, braking force and steering force for ...

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Abstract

The invention provides a tunnel tunneling trolley. The tunnel tunneling trolley comprises a trolley body, a rock drilling system, a rock-breaking system, a slagging off system and a slag soil conveying system, wherein the rock drilling system, the rock-breaking system, the slagging off system and the slag soil conveying system are mounted on the trolley body. The rock drilling system comprises a plurality of movable rock drilling machines located at the front end of the trolley body. The rock-breaking system includes a retractable rock-breaking arm and a rock-breaking device mounted at the front end of the rock-breaking arm. The slagging off system comprises a retractable slagging off arm and a digging bucket mounted at the front end of the slagging off arm. The slag soil conveying systemcomprises a conveying belt extending from the front end of the trolley body to the back end. The tunnel tunneling trolley integrates functions of rock drilling, rock breaking, slagging off and earthwork conveying and greatly improves the construction efficiency.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a tunnel boring trolley. Background technique [0002] In the domestic tunnel excavation construction, one is to use the excavation machine for excavation, the excavation efficiency is not high, only about 2 meters can be excavated every day, and the excavation surface is full of dust, which seriously endangers the health of construction workers. The other is to use rock drilling rigs instead of manual drilling and blasting. All personnel and equipment in the tunnel need to retreat during blasting, which affects the overall project progress. operation, reducing the excavation efficiency. Contents of the invention [0003] Aiming at the defects in the prior art, the present invention provides a tunnel excavation trolley, which can effectively improve tunnel excavation efficiency. [0004] In order to achieve the above purpose, the adopted technical scheme is as f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/00E21D9/10E21D9/12
CPCE21D9/00E21D9/106E21D9/12E21D9/128
Inventor 文伟
Owner 成都一格机械有限公司
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