Tunnel inspection robot walking track supporting hanging frame and mounting method thereof

A technology for inspection robots and walking tracks, applied in manipulators, manufacturing tools, etc., can solve the problems of increasing the risk of manual inspection, easy accumulation of water in underground tunnels, and difficulty in air circulation, and achieves high installation accuracy and stability. Simple, low-cost effects

Active Publication Date: 2019-07-12
YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cables, drainage, ventilation, power supply, lighting, fire protection, communication and other power transmission equipment and auxiliary equipment in the cable tunnel have a large number, many distribution points, and a long total mileage, which brings heavy inspection content to manual inspection, which consumes a lot of time. At the same time, there are problems such as easy water accumulation, easy generation of harmful gas, difficult air circulation, and slow heat dissipation in underground tunnels, which also increase the danger of manual inspection

Method used

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  • Tunnel inspection robot walking track supporting hanging frame and mounting method thereof
  • Tunnel inspection robot walking track supporting hanging frame and mounting method thereof
  • Tunnel inspection robot walking track supporting hanging frame and mounting method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0042] refer to figure 1 As shown, Embodiment 1 of the present invention provides a walking track support hanger for a tunnel inspection robot, including a main frame body 10 .

[0043] The main frame body 10 includes a U-shaped frame 11 and a fixing portion 12 .

[0044]The U-shaped frame 11 includes a first connecting plate 111 , a second connecting plate 112 and a third connecting plate 113 , all of which are plate-shaped structures. The quantity of the third connecting plate 113 is two, and the two third connecting plates 113 are arranged symmetrically at both ends of the first connecting plate 111, and the angle between the third connecting plate 113 and the first connecting plate 111 is 90°- 180°. In this embodiment, the angle between the third connecting plate 113 and the first connecting plate 111 is preferably about 135°. The quantity of the second connecting plate 112 is two and is respectively connected with two third connecting plates 113, and one end of the seco...

Embodiment 2

[0051] refer to figure 2 As shown, Embodiment 2 of the present invention provides a walking rail support hanger for a tunnel inspection robot, including a main frame body 10 .

[0052] The main frame body 10 includes a U-shaped frame 11 and a fixing portion 12 .

[0053] The U-shaped frame 11 includes a first connecting plate 111 and a second connecting plate 112, both of which are plate-like structures. The quantity of the second connecting plate 112 is two and symmetrically arranged at the two ends of the first connecting plate 111, one end of the second connecting plate 112 is connected with the first connecting plate 111, and the other end of the second connecting plate 112 is a free end, In this embodiment, the two second connecting plates 112 are parallel to each other, and the connection between the second connecting plate 112 and the first connecting plate 111 has a circular arc transition, which can avoid stress concentration and improve the structural strength of t...

Embodiment 3

[0060] Embodiment 3 of the present invention provides a method for installing a support hanger. The support hanger adopts the support hanger in Embodiment 1 or Embodiment 2. For its structure, refer to the corresponding content in Embodiment 1 or Embodiment 2. , which will not be described here.

[0061] This installation method includes the following steps:

[0062] S1: Determine the longitudinal position of the installation hole according to the track placed on the ground in the tunnel, draw a line on the ground with a marker pen, and then use a laser line projector to project the track trend line on the top of the tunnel, and mark it with a marker pen. Take several marked points, use the construction line to connect these marked points, and finally determine the drilling position of the installation hole according to the track line and the marked position on the ground.

[0063] It should be noted that in this step, it is necessary to ensure that the line connecting the tw...

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Abstract

The invention discloses a tunnel inspection robot walking track supporting hanging frame and a mounting method, and belongs to the technical field of tunnel inspection. The supporting hanging frame comprises a main frame body, wherein the main frame body comprises a U-shaped frame and fixing parts, the number of the fixing parts is two, the fixing parts are symmetrically arranged at the ends, faraway from the bottom of the U-shaped frame, of the two vertical sides of the U-shaped frame, one ends of the fixing parts face the inner side of the U-shaped frame, arc-shaped grooves are formed in the ends, facing the inner side of the U-shaped frame, of the fixing parts, and a plurality of threaded holes are formed in the bottoms of the arc-shaped grooves. The supporting hanging frame has the advantages that the structure is simple, the manufacturing cost is low, use is convenient, mounting is convenient and fast, fixation is firm, and the stability is good. The mounting method is convenientto operate, high in mounting efficiency, and high in mounting precision and stability as well.

Description

technical field [0001] The invention belongs to the technical field of tunnel inspection, and in particular relates to a walking track support hanger of a tunnel inspection robot and an installation method thereof. Background technique [0002] For a long time, the internal environment of the cable tunnel and the operation of the cable have always affected the stable operation of the equipment. In recent years, there have been many accidents in China such as cable tunnel fires, water accumulation in high-voltage cables, and theft of power tunnel facilities. [0003] At present, tunnel inspection is still traditional manual inspection. However, the cables, drainage, ventilation, power supply, lighting, fire protection, communication and other power transmission equipment and auxiliary equipment in the cable tunnel have a large number, many distribution points, and a long total mileage, which brings heavy inspection content to manual inspection, which consumes a lot of time. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25J5/02B25J19/00
CPCB25J5/02B25J19/00
Inventor 黄双得张栋辉王建伟卜威王韬普凯王胜伟胡昌斌宋庆张智俊杨建平
Owner YUNNAN POWER GRID CO LTD KUNMING POWER SUPPLY BUREAU
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