Mining small train car carriage explosion-proof rear lamp

A technology for backlights and trains, applied to railway car body components, signal indicators on vehicles, railway signals and safety, etc., can solve the problems of limited visible places, prone to accidents, uneven width, etc., to achieve The structure is simple, the effect of reducing injury accidents and easy operation

Inactive Publication Date: 2015-10-21
GUIZHOU UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the limited conditions in the mine, the route of the small train under the mine is generally very dark, and there are very few lights. It is often possible to see the place where the miner's lamp on the miner's head can see because the workers who cannot sit on the small train walk on such a route. limited, and found that the width of this kind of roadway is uneven, and in many places, the distance between the small train and the roadway wall is less than the distance that a person can walk. In this case, accidents are very likely to occur

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Mining small train car carriage explosion-proof rear lamp
  • Mining small train car carriage explosion-proof rear lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Such as figure 1 Shown, the present invention is described in further detail below in conjunction with accompanying drawing:

[0015] see figure 1 , an explosion-proof rear light for a mine-used small train compartment, which includes a small train compartment 1 and a small train cab 10, a light switch 8 is arranged in the small train cab 10, and the light switch 8 is sequentially connected with the explosion-proof car lights 9 and The explosion-proof box 3 is electrically connected, and the short-circuit automatic protector 5 is connected in series in the circuit. The steering switch 7 is arranged in the cab 10 of the small train, and the explosion-proof lamp 9 is connected with the steering switch 7 through a rotatable U-shaped bracket 6 . Described electrical connection adopts electric wire 4 to connect, and lithium battery 2 is placed in explosion-proof box 3 li, only just can open explosion-proof box when lithium battery 2 failure or no electricity needs maintena...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a mining small train car carriage explosion-proof rear lamp. The mining small train car carriage explosion-proof rear lamp comprises a small train carriage (1) and a small train cab (10). The mining small train car carriage explosion-proof rear lamp is characterized in that a lamp turning-on switch (8) is arranged in the small train cab (10); the lamp turning-on switch (8) is electrically connected with an explosion-proof train lamp (9) and an explosion-proof box (3) sequentially; and a short-circuit automatic protector (5) is connected in series in a circuit.

Description

technical field [0001] The invention relates to an explosion-proof backlight for a mine-used small train compartment. Background technique [0002] At present, the number of coal mine accidents and the number of casualties in my country's coal mines are still high compared with other coal mining countries. Injury accidents by small underground trains occur from time to time. The underground environment is complex, equipment is backward, and management is not in place. Mine accidents are a major cause. aspect. Due to the limited conditions in the mine, the route of the small train under the mine is generally very dark, and there are very few lights. You can often see the place where the miner's lamp on the miner's head can see because the workers who can't get on the small train walk on such a route. It is found that the width of this kind of roadway is not uniform, and the distance between the small train and the roadway wall in many places is less than a person can walk. In...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B61L15/02
Inventor李希建沈仲辉张志华黄海帆李维维黄良
OwnerGUIZHOU UNIV