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Movable automatic horizontal positioning detection arm for tunnel

A horizontal positioning and mobile technology, which is applied in the direction of measuring devices, material analysis using microwave means, instruments, etc., can solve the problem of undetected detection arms, etc., and achieve the effect of relieving labor intensity, improving efficiency, and simple structure

Inactive Publication Date: 2014-01-15
云南三星机械设备制造股份有限公司
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  • Summary
  • Abstract
  • Description
  • 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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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0041] 1. The geometric dimensions of the automatic horizontal positioning detection arm of the tunnel of the present invention (unit: mm):

[0042] Maximum dimensions: width X thickness X height 1500X1000X5600.

[0043] The maximum measuring radius is 3000.

[0044] The maximum bearing capacity is 50kg.

[0045] Minimum size after shrinking: width X thickness X height 1500X1000X1500.

[0046] 2. Protection frame:

[0047] The size of the protective frame varies according to the specifications of the testing instrument. The geometric dimensions of the protective frame are made according to the geometric dimensions of the testing instrument. image 3 and Figure 4 As shown, the triangle wheel is composed of 3 polyurethane wheels with an outer diameter of 60, a total of 4 groups such as image 3 and Figure 4 Shown.

[0048] 3. Damping arm:

[0049] The moving rod (3.1) is a 50X50X2 stainless steel square tube with a length of 430, and a 100X60X5 steel plate with a 35X35 thickness 5 position...

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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

1. Technical Field [0001] The invention relates to tunnel engineering machinery, in particular to a tunnel automatic horizontal positioning detection arm. 2. Background technology [0002] For highways, railway tunnels and subways, the safety and stability of the tunnel lining surface must be tested. Due to the complexity of the tunnel ground and the tunnel lining surface, the radar antenna device used for detection, how can the tunnel The design of the lining surface requires electromagnetic scanning to adapt the detection arm where the radar antenna is located to the detection of the tunnel lining surface. Especially in the construction, due to the uneven road surface, the radar antenna is required to adjust various attitudes and angles as required. At present, the detection of the tunnel lining surface under construction also uses people to carry the radar antenna to detect the tunnel lining surface, but no such automatic adjustment detection arm is found. 3. Summary of the i...

Claims

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Application Information

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Patent Type & Authority Patents(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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