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A new type of detachable multifunctional explosion-proof pick for coal mine

A multi-functional, coal-mining technology, applied in damage prevention measures for lighting devices, hand-held tools, multi-purpose manual tools, etc., can solve the problems of perishability and inconvenient carrying of tools, so as to improve work efficiency and solve the problem of carrying troubles Effect

Active Publication Date: 2021-11-23
HUNAN XIANGQIAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Explosion-proof draft is the main tool used by miners. In addition to explosion-proof picks, other tools are often needed to assist in the work, but too many tools are inconvenient to carry, and the picks are mostly wooden and perishable. In order to solve these problems, Therefore, a new type of detachable multifunctional explosion-proof pick for coal mines is designed to solve this problem.

Method used

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  • A new type of detachable multifunctional explosion-proof pick for coal mine
  • A new type of detachable multifunctional explosion-proof pick for coal mine
  • A new type of detachable multifunctional explosion-proof pick for coal mine

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Experimental program
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Effect test

specific Embodiment approach 1

[0035] Combine below figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, and 10 illustrate this embodiment. The present invention relates to a coal mine tool, more specifically a new detachable multifunctional explosion-proof pick for coal mines, including an explosion-proof Pickaxe 1, pickaxe fixing connector 2, hidden hand axe 3, flashlight hidden device 4, fastening bolt 5, this device combines three common tools in mines together, which solves the trouble of carrying more tools and improves work efficiency , Workers can use different tools according to different situations.

[0036] The explosion-proof pick 1 includes a square through hole I1-1, and the explosion-proof pick 1 is provided with a square through hole I

[0037] 1-1, the U-shaped plug-in 2-1 is adapted to the square through hole I 1-1;

[0038] The pick fixed connector 2 comprises a U-shaped plug-in 2-1, an E-shaped groove 2-2, a fixed nut 2-3, a square through hole II 2-4, and an E-shaped fixed plug 2-5. The pick fixed co...

specific Embodiment approach 2

[0044] Combine below figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, and 10 illustrate this embodiment, and this embodiment will further describe Embodiment 1. The materials of the rubber block 3-9 and the shock-absorbing rubber layer 4-2 are natural rubber.

specific Embodiment approach 3

[0045] Combine below figure 1 , 2 , 3, 4, 5, 6, 7, 8, 9, and 10 describe this embodiment, and this embodiment will further describe Embodiment 1. The material of the explosion-proof pick 1 is aluminum-copper alloy.

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Abstract

The invention relates to a coal mine tool, more specifically a new detachable multifunctional explosion-proof pick for coal mines, including an explosion-proof pick, a fixed connector for the pick, a hidden hand axe, a flashlight hidden device, and a fastening bolt. Combining three commonly used tools in mines solves the trouble of carrying too many tools and improves work efficiency. Workers can use different tools according to different situations. The explosion-proof pick and the fixed connector of the pick are fixedly contacted and connected through the U-shaped plug-in and the E-shaped fixed plug. The fixed connector of the pick is engaged with the hidden hand ax through threads. The hand ax is threadedly engaged with the flashlight concealment.

Description

technical field [0001] The invention relates to a coal mine tool, more specifically a novel detachable multifunctional explosion-proof pick for coal mines. Background technique [0002] Explosion-proof draft is the main tool used by miners. In addition to explosion-proof picks, other tools are often needed to assist the work, but too many tools are inconvenient to carry, and the picks are mostly wooden and perishable. In order to solve these problems, Therefore, a new type of detachable multifunctional explosion-proof pick for coal mine is designed to solve this problem. Contents of the invention [0003] The main technical problem to be solved by the present invention is to provide a new detachable multifunctional explosion-proof pick for coal mines. This device combines three common mine tools together, which solves the trouble of carrying more tools and improves work efficiency. Workers can use different tools according to different situations. [0004] In order to so...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B25F1/00B25G1/08F21L4/00F21V15/04F21V23/04F21V33/00
CPCB25F1/006B25G1/08F21L4/00F21V15/04F21V23/0414F21V33/008
Inventor 刘俊腾
Owner HUNAN XIANGQIAN IND
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