Mine lamp charging device

Abstract

The utility model provides a mine lamp charging device which comprises a support, a box body is arranged on the support, partition plates are arranged in the box body and divide the box body into a plurality of charging bins in the length direction of the box body, a storage opening is formed in one side of each charging bin, an air conveying pipe is arranged in the box body in the length direction of the box body, and the air conveying pipe is connected with the storage opening. The gas conveying pipe penetrates through the partition plate, a plurality of gas conveying branch pipes in one-to-one correspondence with the charging bins are arranged on the gas conveying pipe in the length direction of the gas conveying pipe, a plurality of fire extinguisher bottles in one-to-one correspondence with the charging bins are arranged on one side of the box body in the length direction of the box body, the fire extinguisher bottles are connected with material conveying pipes, and the material conveying pipes extend into the charging bins; and an electromagnetic valve is arranged on the material conveying pipe. The gas transmission branch pipe is arranged in the charging bin, so that gas can be blown into the charging bin for cooling during charging, and safety accidents caused by combustion due to temperature rise of a power supply of the mining lamp are effectively prevented.

Description

Technical Field

[0001] This utility model belongs to the field of charging equipment technology and relates to a charging device for mining lamps. Background Technology

[0002] The working environment underground is complex and fraught with various safety hazards. Good lighting helps miners detect potential dangers in a timely manner, such as loose rocks and water hazards, allowing them to take measures to prevent accidents. Currently, mining lamps are the main lighting tools for underground workers. Traditionally, charging mining lamps involves placing the lamp battery or the lamp itself in a small compartment within a casing. Charging in such a small compartment results in poor heat dissipation, and if a battery catches fire, it may go undetected, potentially leading to a fire and property damage. Utility Model Content

[0003] The purpose of this utility model is to provide a charging device for mining lamps, addressing the problems existing in the prior art.

[0004] Therefore, the present invention adopts the following technical solution:

[0005] A charging device for mining lamps includes a support frame with a housing mounted on it. Multiple partitions divide the housing into multiple charging compartments along its length. Each charging compartment has a storage opening on one side with a movable door. An air supply pipe runs through the housing along its length, passing through the partitions. Multiple branch pipes, each corresponding to a charging compartment, are installed along the length of the air supply pipe. Multiple fire extinguisher bottles, each corresponding to a charging compartment, are located along the length of the housing on one side. Each fire extinguisher bottle is connected to a feed pipe that extends into the charging compartment. A solenoid valve is installed on the feed pipe and connected to a controller. A smoke sensor is located inside the charging compartment and connected to the controller.

[0006] Furthermore, the top of the charging compartment is provided with a cable threading hole.

[0007] Furthermore, a sealing strip is provided at the edge of the movable door.

[0008] Furthermore, one end of the air supply pipe extends out from the side wall of the housing, and the outer end of the air supply pipe forms an air inlet. An air inlet filter and a fan are provided at the air inlet.

[0009] Furthermore, the movable door is provided with an air outlet, and an air filter is provided at the air outlet.

[0010] The beneficial effects of this utility model are as follows: by setting up a gas supply branch pipe in the charging chamber, air can be blown into the charging chamber to cool it down during charging, effectively preventing the temperature of the mine lamp power supply from rising and burning, thus preventing safety accidents; by setting up a fire extinguisher bottle, the fire can be extinguished in time when the charging chamber catches fire, effectively preventing fire accidents; the structure is simple and the method of use is convenient. Attached Figure Description

[0011] Figure 1 This is a schematic front view of the structure of this utility model;

[0012] Figure 2 This is a schematic side view of the structure of this utility model;

[0013] Figure 3 This is a control principle diagram of the present invention;

[0014] In the diagram, 1-box body, 2-partition, 3-charging compartment, 4-wiring hole, 5-storage opening, 6-moving door, 7-sealing strip, 8-gas supply pipe, 9-gas supply branch pipe, 10-air inlet, 11-air inlet filter, 12-fan, 13-air outlet, 14-air outlet filter, 15-fire extinguisher bottle, 16-feeding pipe, 17-solenoid valve, 18-controller, 19-smoke sensor. Detailed Implementation

[0015] The present invention will now be described in detail with reference to the accompanying drawings:

[0016] like Figure 1-3 As shown, a mining lamp charging device includes a housing 1. Multiple partitions 2 are provided inside the housing 1, dividing the housing 1 along its length into multiple charging compartments 3. Each charging compartment 3 is used to hold a mining lamp or its battery. A wire hole 4 is provided at the top of each charging compartment 3, through which a charging cable passes to charge the mining lamp or battery. A storage opening 5 is provided on one side of each charging compartment 3, with a movable door 6 at the opening. To prevent ash from entering the mine, a sealing strip 7 is provided along the edge of the movable door 6. An air supply pipe 8 is provided inside the housing 1 along its length, passing through each partition 2. The air supply pipe 8... Multiple air supply branches 9, corresponding one-to-one with the charging chamber 3, are provided along the length of the air supply pipe 8. One end of the air supply pipe 8 extends out from the side wall of the box 1, and the outer end of the air supply pipe 8 forms an air inlet 10. An air inlet filter 11 and a fan 12 are provided at the air inlet 10. Air can be supplied into the air supply branches 9 through the air supply pipe 8 and then blown out through the air supply branches 9. The gas blown out through the air supply branches 9 cools down the miner lamp that is being charged in the charging chamber 3 to prevent the temperature from getting too high during charging and causing combustion. An air outlet 13 is provided on the movable door 6, and an air outlet filter 14 is provided at the air outlet 13. The gas in the charging chamber 3 can be discharged through the air outlet 13.

[0017] Along the length of the housing 1, one side of the housing 1 is provided with multiple fire extinguisher bottles 15 corresponding to the charging compartments 3. The fire extinguisher bottles 15 can be dry powder fire extinguisher bottles or carbon dioxide fire extinguisher bottles. The fire extinguisher bottles 15 are connected to a delivery pipe 16, which can pass the fire extinguisher bottles 15 into the corresponding charging compartments 3. The delivery pipe 16 can input the extinguishing material in the fire extinguisher bottles 15 into the charging compartments 3. The delivery pipe 15 is provided with a solenoid valve 17, which is connected to a controller 18. The charging compartment 3 is provided with a smoke sensor 19, which can detect whether there is a combustion phenomenon in the charging compartment 3. The smoke sensor 19 is connected to the controller 18.

[0018] The method of using this utility model is as follows:

[0019] When using this device, simply place the miner's lamp or battery into the charging chamber 3, close the movable door 6, and connect the charging cable to begin charging. During charging, turn on the fan 12 to input air filtered by the air inlet filter 11 into the air supply pipe 8. The air enters the air supply branch pipe 9 through the air supply pipe 8 and is then blown into the charging chamber 3 to cool the miner's lamp inside the charging chamber 3, preventing it from overheating and causing combustion, thus ensuring a safe charging process. If the miner's lamp burns during charging, the smoke produced can be detected by the smoke sensor 19 inside the charging chamber 3, which then sends a signal to the controller 18. The controller 18 then controls the solenoid valve 17 to open, and the extinguishing material in the corresponding fire extinguisher bottle 15 is sprayed into the charging chamber 3 through the delivery pipe 16 to extinguish the fire in time and prevent a fire.

Claims

1. A charging device for a mining lamp, characterized in that, Includes a housing (1), inside which are provided multiple partitions (2), the partitions (2) dividing the housing (1) into multiple charging compartments (3) along the length of the housing (1), a storage opening (5) is provided on one side of each charging compartment (3), and a movable door (6) is provided at the storage opening (5), and an air supply pipe (8) is provided inside the housing (1) along the length of the housing (1), the air supply pipe (8) passing through the partitions (2), and multiple corresponding charging compartments (3) are provided on the air supply pipe (8) along the length of the air supply pipe (8). The corresponding gas supply branch pipe (9) is provided on one side of the box (1) along the length direction of the box (1) and multiple fire extinguisher bottles (15) corresponding to the charging chamber (3) are provided. The fire extinguisher bottles (15) are connected to the feed pipe (16). The feed pipe (16) passes into the charging chamber (3). The feed pipe (16) is provided with a solenoid valve (17). The solenoid valve (17) is connected to a controller (18). The charging chamber (3) is provided with a smoke sensor (19). The smoke sensor (19) is connected to the controller (18).

2. The charging device for a mining lamp according to claim 1, characterized in that, The top of the charging compartment (3) is provided with a wire hole (4).

3. The charging device for a mining lamp according to claim 1, characterized in that, A sealing strip (7) is provided at the edge of the movable door (6).

4. A charging device for a mining lamp according to claim 1, characterized in that, One end of the gas supply pipe (8) extends out from the side wall of the box (1), and the outer end of the gas supply pipe (8) forms an air inlet (10). An air inlet filter (11) and a fan (12) are provided at the air inlet (10).

5. A charging device for a mining lamp according to claim 1, characterized in that, The movable door (6) is provided with an air outlet (13), and an air filter (14) is provided at the air outlet (13).

Images