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Tunnel cable hanging frame

A hanger and tunnel technology, applied in mining equipment, mining equipment, earth drilling and mining, etc., can solve the problems of transportation and processing inconvenience, and achieve the effect of convenient transportation and mass production

Inactive Publication Date: 2016-02-10
达诺尔电气(集团)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Inconvenience to transportation and processing

Method used

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  • Tunnel cable hanging frame
  • Tunnel cable hanging frame
  • Tunnel cable hanging frame

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Such as Figure 4 Shown:

[0026] A tunnel cable hanger, comprising a hanger 1 and a hanging plate 2, the hanging plate 2 is installed on the tunnel wall, and the hanger 1 is installed on the hanging plate 2. The hanging plate 2 is installed on the circular tunnel wall, and the hanging plate 2 is consistent with the curvature of the tunnel wall on which it is installed. Cable hangers can be installed on demand in the upper, middle and lower parts of the circular tunnel.

[0027] Such as figure 1 , as shown in 2:

[0028] The hanger 1 includes a load-bearing portion 11 and a fixing portion 12, the fixing portion includes a fixing hole 13 and a positioning groove 14, the positioning groove 14 is a semicircular groove, there are 6 in number, and between each adjacent positioning groove 14 The angle difference is 15 degrees, the center of each positioning groove 14 is the same distance from the center of the fixing hole 13, and the end of the load-bearing part 11 is pro...

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PUM

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Abstract

The invention discloses a tunnel cable hanging frame which comprises a hanging frame body and a hanging plate. The hanging frame is used for hanging a cable. The hanging plate is installed on the tunnel wall. The hanging frame is installed on the hanging plate, the hanging plate is provided with a plurality of installing ports, the installing ports comprise a fixed pin hole and a locating pin hole, the hanging frame comprises a load bearing part and a fixing part, and the fixing part comprises a fixing hole and a plurality of locating grooves. According to the tunnel cable hanging frame, the installing angle can be adjusted step by step in an arc-shaped tunnel according to actual requirements, the same hanging frame is used according to the actual design requirements, and the transportation and mass production are facilitated.

Description

technical field [0001] The invention relates to the field of tunnel construction, in particular to a tunnel cable hanger for supporting and hanging tunnel construction cables. Background technique [0002] With the development of urbanization, tunnel construction for railways, highways, and rail transit is becoming more and more common. The tunnel cable hangers in tunnel construction generally adopt the form of welding processing. In practice, in the construction of circular tunnels, in order to match the arc of the tunnel wall, the load-bearing ends of the cable hangers at various positions should be kept horizontal. Extending out, the length and quantity of the hangers required on the cable brackets at different installation positions on the tunnel wall must be different, the number must be different, and the installation slope must be different; the construction of circular tunnels requires the use of a variety of hangers with different lengths and specifications. Inconv...

Claims

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Application Information

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IPC IPC(8): E21F17/02
Inventor 徐金存潘泉刘卓辉赵欣屈洪鑫
Owner 达诺尔电气(集团)有限公司
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