Multifunctional supporting device, heading face advanced geological detection system and heading machine

A geological detection and support device technology, which is applied to mining devices, electromagnetic wave detection, underground chambers, etc., can solve problems that cannot meet real-time requirements and affect on-site construction, so as to achieve good engineering application prospects, ensure safety, and ensure The effect of probing security

Pending Publication Date: 2019-09-06
中铁工程装备集团隧道设备制造有限公司
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AI Technical Summary

Problems solved by technology

The detection work carried out by ground radar detection vehicles on the excavation face is limited by the site, which cannot meet the real-time requirements and affects the on-site construction

Method used

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  • Multifunctional supporting device, heading face advanced geological detection system and heading machine
  • Multifunctional supporting device, heading face advanced geological detection system and heading machine
  • Multifunctional supporting device, heading face advanced geological detection system and heading machine

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Embodiment Construction

[0028] In the figure, the number 1 represents the fixed arm, the number 2 represents the telescopic arm, the number 3 represents the support cylinder, the number 4 represents the roadheader, the number 5 represents the multifunctional support device, the number 6 represents the geological detection device, and the number 61 represents the protective shell. Reference numerals 62, 63, 64 represent rotary oil cylinders, respectively, and reference numeral 65 represents a pressure sensor.

[0029] In order to make the purpose, technical solution and advantages of the present invention more clear and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and technical solutions.

[0030] Embodiment of the present invention, see figure 1 As shown, a multifunctional support device is provided, comprising: a fixed arm, a telescopic arm connected to the fixed arm, and a support cylinder providing support power for t...

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Abstract

The invention belongs to the field of heading face geological detection equipment, and particularly relates to a multifunctional supporting device, a heading face advanced geological detection systemand a heading machine. The heading face advanced geological detection system comprises the multifunctional supporting device and a geological detection device; the multifunctional supporting device comprises a fixed arm, a telescopic arm connected with the fixed arm and a supporting oil cylinder for providing supporting power for the telescopic arm; the working end of the telescopic arm is connected with a to-be-supported device or a to-be-supported face; the fixed arm is hinged to a cutting arm of the heading machine, and the geological detection device is arranged at the working end of the telescopic arm. The heading face advanced geological detection system is fixedly supported by the multifunctional supporting device fixed to the cutting arm of the heading machine, a special vehicle ormanual carrying is not needed, the geological detection efficiency and the detection safety are ensured, the problem of site limitation is solved, the real-time performance requirement is met, the applicability is high, heading operation safety accidents are effectively reduced, the construction efficiency and the construction quality are improved, and broad engineering application prospects areachieved.

Description

technical field [0001] The invention belongs to the field of geological detection equipment for a driving face, and in particular relates to a multifunctional support device, a geological advance detection system for a driving face and a roadheader. Background technique [0002] The roadheader is directly applied to the cross-section excavation of tunnels and coal roadways. The geological conditions in front of the excavation face are complex and changeable, and there are adverse geological factors and unknown objects, such as pipelines, artificial structures, underground rivers, boulders, etc. These factors will cause landslides and water gushing at the face of the tunnel, which will affect the speed of tunnel excavation, delay the construction period, and increase the construction cost and difficulty; Therefore, it is necessary to detect the geological conditions in front of the excavation section in time, understand the geological characteristics in advance, and formulate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E21D9/00E21D11/40E21C35/08E21F17/18G01V3/12
CPCE21C35/08E21D9/003E21D11/40E21F17/18E21F17/185G01V3/12
Inventor 孙延飞刘宝国王海龙马子云李亚
Owner 中铁工程装备集团隧道设备制造有限公司
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