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Movable automatic horizontal positioning detection arm for tunnel

A technology of horizontal positioning and detection arm, which is applied in measurement devices, material analysis using microwave means, instruments, etc. It can solve the problem of not finding detection arms, and achieve the effect of eliminating labor intensity, high labor intensity, and overcoming the influence of factors.

Inactive Publication Date: 2012-08-22
云南三星机械设备制造股份有限公司
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the detection of the tunnel lining surface under construction still uses people to carry the radar antenna to detect the tunnel lining surface, but no such automatic adjustment detection arm is found.

Method used

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  • Movable automatic horizontal positioning detection arm for tunnel
  • Movable automatic horizontal positioning detection arm for tunnel
  • Movable automatic horizontal positioning detection arm for tunnel

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Embodiment Construction

[0035] 1. Geometric dimensions (unit mm) of the tunnel automatic horizontal positioning detection arm of the present invention:

[0036] Maximum dimensions: width X thickness X height 1500X1000X5600.

[0037] The maximum measuring radius is 3000.

[0038] The maximum load capacity is 50kg.

[0039] The minimum size after shrinkage: width X thickness X height 1500X1000X1500.

[0040] 2. Protection frame:

[0041] Depending on the specifications of the testing instrument, the size of the protective frame is also different. The geometric dimensions of the protective frame are made according to the geometric dimensions of the testing instrument. Figure 4 and Figure 5 As shown, the triangular wheel is composed of 3 polyurethane wheels with an outer diameter of 60, a total of 4 groups such as Figure 4 and Figure 5 shown.

[0042] 3. Damping arm:

[0043] Move lever ( Figure 6 3.1) A stainless steel square tube with a length of 50X50X2 and 430 is used, and a 100X60X5 s...

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Abstract

The invention relates to a tunnel engineering machine, in particular to a movable automatic horizontal positioning detection arm for a tunnel. The movable automatic horizontal positioning detection arm consists of a detection instrument, a protection bracket, a damping arm, a rigid retractable arm, an enclosure, a transverse rotating driving mechanism, a height increase control bracket, a horizontal target positioning control bracket and a power drive source. The movable automatic horizontal positioning detection arm is characterized in that the protection bracket consists of four groups of triangular wheels, a protection shell and a connecting bracket, and the damping arm guarantees that the triangular wheels are attached onto a tunnel lining surface to enable the transverse surface and the longitudinal surface of a radar antenna and the tunnel lining surface are always on the same level. The movable automatic horizontal positioning detection arm for the tunnel has the advantages that the detection arm can be installed on an automobile or other walking mechanisms to adapt to different road surfaces, more importantly, the detection arm can detect the tunnel lining surface on the road surface under construction, the stability of detection quality is guaranteed, the detection quality is improved, the labor intensity of people is relieved and the efficiency is improved.

Description

technical field [0001] The invention relates to tunnel engineering machinery, in particular to a tunnel automatic horizontal positioning detection arm. Background technique [0002] During the construction of highways, railway tunnels and subways, it is necessary to inspect the safety and stability of the lining surface of the tunnel. Due to the complexity of the tunnel ground and the tunnel lining surface, how can the radar antenna device for detection be used in accordance with the requirements of the tunnel? The design of the lining surface requires electromagnetic scanning to make the detection arm where the radar antenna is located suitable for the detection of the tunnel lining surface. Especially during construction, due to the uneven road surface, the radar antenna is required to be able to adjust various attitudes and angles as required. At present, the detection of the tunnel lining surface under construction still uses a person to carry the radar antenna to detect...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N22/00
Inventor 王文秀周世平
Owner 云南三星机械设备制造股份有限公司
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