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Coal mining clamping sheet beneficial for reducing friction force

A splint and coal mine technology, applied in the field of splint used in coal mines, can solve the problems of cable friction, cable wear, and insufficient cable fixation, and achieve the effects of reducing friction, convenient disassembly and installation, and firm fixation

Active Publication Date: 2019-04-26
GUIZHOU UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide a splint for coal mining which is beneficial to reduce friction, so as to solve the above-mentioned background technology. The existing splint for coal mine mining is inconvenient to disassemble and install the cable and the fixing of the cable is not firm enough, resulting in the The cable will still move during the operation of the machine pair, causing the cable to rub against the ground, causing the problem of cable wear

Method used

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  • Coal mining clamping sheet beneficial for reducing friction force
  • Coal mining clamping sheet beneficial for reducing friction force
  • Coal mining clamping sheet beneficial for reducing friction force

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Embodiment Construction

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] see Figure 1-4 , the present invention provides a technical solution: a splint for coal mine development that is beneficial to reduce friction, including a base 1, a first fixed plate 2, a second fixed plate 3, a push rod 4, a rotating shaft 5, a movable plate 6, and a casing 7. The movable rod 8, the elastic member 9, the first screw mandrel 10, the pressing plate 11, the bracket 12, the second screw mandrel 13 and the block 14, the first fixed plate ...

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Abstract

The invention discloses a coal mining clamping sheet beneficial for reducing friction force. The coal mining clamping sheet beneficial for reducing the friction force comprises a base, supports and clamping blocks, wherein first fixing boards and second fixing boards are installed on the base, the first fixing boards are located on the inner sides of the second fixing boards, push rods are arranged on the inner sides of the first fixing boards, rotating shafts are installed on the push rods, the push rods are connected with the base and movable boards through the rotating shafts, the middle portions of the movable boards are connected with sleeves in a penetrated mode, outer walls of movable rods are connected with elastic parts, a first screw is connected with the base in a penetrating mode, the supports are fixed above the second fixing boards, the clamping blocks are connected with the supports and the outer walls of second screws, and the clamping blocks are located above the movable rod. According to the coal mining clamping sheet beneficial for reducing the friction force, dismounting and mounting of a cable are convenient, installation of the clamping sheet does not consumemuch time, and fixing of the cable is firm, so that the situation that the cable slides in a device to cause wear of the cable is avoided.

Description

technical field [0001] The invention relates to the technical field of coal mining, in particular to a splint for coal mining which is beneficial to reduce friction. Background technique [0002] The splint for coal mining is a device for fixing the cables of coal mining equipment during coal mining, so as to reduce the repeated friction of the cables on the ground during the operation of the machine and reduce the wear and tear of the cables. However, the existing coal mining There are the following problems with splints: [0003] 1. It is inconvenient to disassemble and install the cables. The cables used in coal mining machinery are usually very long, and multiple splints need to be installed, and the process of installing the splints will consume a lot of time; [0004] 2. The fixing of the cable is not firm enough, causing the cable to still move during the operation of the machine pair, causing the cable to rub against the ground and causing the cable to wear. [000...

Claims

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Application Information

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IPC IPC(8): E21C35/00
CPCE21C35/00
Inventor 王沉杨帅张钰陈杰
Owner GUIZHOU UNIV
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