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Cable transition interface for mine-used lifesaving cabins

A rescue cabin and interface technology, which is applied in mining equipment, safety devices, earthwork drilling, etc., can solve problems such as difficulty in achieving comprehensive and unified penetration of cabin pipes, large size of cabin body, difficulty in guaranteeing processing and welding quality, etc.

Inactive Publication Date: 2013-01-30
ANHUI RUIDING HEAVY IND SCI & TECH EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The common method for the cable transition lead-in interface of the existing mine rescue cabin is to open a hole in the bulkhead, and then weld the transition pipe on the bulkhead. Because of the different needs of each underground, the diameter of the hole-piercing pipe is difficult to be comprehensive and accurate. In addition, the large size of the cabin body brings great difficulties to processing holes and welding the tank penetration pipe, and it is difficult to guarantee the quality of processing and welding; finally, during the cable installation process, the fixed cable transition lead-in interface is , sealing installation is also very inconvenient

Method used

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  • Cable transition interface for mine-used lifesaving cabins

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Embodiment Construction

[0010] Such as figure 1 The cable transition interface of a mining rescue cabin shown includes a mounting cover plate 7, an interface mounting seat 1, a fixing bolt 2, a tank penetration pipe 3, a compression nut 5, a sealing gasket 8, a sealing ring 6 and a gasket 4. The interface mounting seat is welded on the outer wall of the mining rescue cabin body 9, and the installation cover 7 is connected to the interface mounting seat 1 through the fixing bolt 2 and the gasket 8; the penetration pipe 3 is installed on the mounting cover On the plate 7 , threads are provided at both ends of the penetration pipe 3 , and the gasket 4 and the sealing ring 6 are installed on the penetration pipe 3 through the compression nut 5 .

[0011] Preferably, the installation cover 7 is circular.

[0012] During use, according to the size of the hole left in the bulkhead 11 in the mine rescue cabin, the size of the penetrating pipe 3 is selected, welded to the installation cover 7, and the insula...

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Abstract

The invention discloses a cable transition interface for mine-used lifesaving cabins, which comprises an installing cover plate, an interface installing seat, a fixed bolt, cabin-passing tubes, gland nuts, a sealing pad, a seal ring and a gasket, wherein the interface installing seat is welded on the outer wall of a mine-used lifesaving cabin, and the installing cover plate is connected with the interface installing seat through the fixed bolt and the sealing pad; and the cabin-passing tubes are arranged on the installing cover plate, the two ends of each cabin-passing tube are respectively provided with a thread, and the gasket and the seal ring are arranged on the cabin-passing tubes through the gland nuts. The cable transition interface disclosed by the invention is convenient to process, and can be prepared into a standard component, and the quality of the cable transition interface is easy to control; and the cable transition interface is convenient to remove and install and good in sealing performance, and the number and size of the cabin-passing tube can be changed, therefore, the cable transition interface is suitable to be used underground.

Description

technical field [0001] The invention relates to a cable transition interface of a mine rescue cabin, which is mainly used as a transition interface for connecting various cables of the mine rescue cabin. Background technique [0002] The mine rescue cabin is to provide basic living conditions for the escape personnel who enter the cabin when an emergency occurs underground, and at the same time, it can resist the mine disaster to a certain extent (the defense and treatment of toxic and harmful gases, anti-smashing and anti-explosion shock), and can allow the rescue personnel on the well and the cabin personnel to grasp the personnel in the cabin and the environment inside and outside the cabin. The mining rescue cabin needs to connect cables, video communication lines, audio communication lines, and personnel positioning cables. Some cables, such as water pipes, are introduced into the cabin, which requires a certain number of cable transition introduction interfaces to be r...

Claims

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Application Information

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IPC IPC(8): E21F11/00
Inventor 徐勇黄启礼
Owner ANHUI RUIDING HEAVY IND SCI & TECH EQUIP
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