Coal mine safety escape device

Abstract

The utility model discloses a coal mine safety escape device which comprises an escape compartment shell, a protective top cover and an equipment box, reflective strips are evenly pasted on the outer side of the escape compartment shell and the top end of the protective top cover, and two protective doors are symmetrically arranged at one end of the escape compartment shell. The protection doors are rotationally connected to the inner side of the escape compartment shell through hinges, the protection doors are of an inward opening type, an observation window is fixedly installed on one protection door, and warning flash lamps are symmetrically, evenly and fixedly installed on the two sides of the outer portion of the escape compartment shell. According to the mine escape capsule, the oxygen tank and the storage box (containing food, water and emergency medicine) are arranged, it is ensured that mine workers can obtain necessary survival support under the emergency condition, the design of the protective door comprises a fixing mechanism of the door bolt, the sealing performance and safety of the environment in the capsule in the escape process are ensured, and the safety belt and the handrail provide additional stability.

Description

Technical Field

[0001] The utility model relates to the field of coal mine safety, in particular to a coal mine safety escape device. Background Art

[0002] The coal mine operating environment is complex. Once an accident occurs, such as a gas explosion or collapse, the lives of miners will be seriously threatened. Most existing escape devices have insufficient survival functions and cannot effectively respond to emergencies in coal mines. Therefore, a coal mine safety escape device is urgently needed to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide a coal mine safety escape device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a coal mine safety escape device, comprising an escape capsule shell, a protective top cover and an equipment box, wherein reflective strips are evenly pasted on the outer side of the escape capsule shell and the top of the protective top cover, two protective doors are symmetrically provided at one end of the escape capsule shell, the protective doors are rotatably connected to the inner side of the escape capsule shell by hinges, and the protective doors are inward-opening, and an observation window is fixedly installed on one of the protective doors, warning flashers are symmetrically and evenly fixedly installed on both sides of the outer side of the escape capsule shell, two safety benches are symmetrically and evenly fixedly installed on both sides of the inner side of the escape capsule shell, handrails are evenly fixedly installed on both sides of the inner side of the escape capsule shell directly above the safety bench, a safety belt is evenly fixedly installed on the top of the safety bench, a storage box is fixedly installed inside the safety bench, and a storage box is threadedly connected to the inner side of the storage box.

[0005] Preferably, the protective door is fixedly connected to one side close to the interior of the escape capsule shell with two fixing frames, the inner side of the fixing frame is movably connected to a door bolt, one end of the door bolt is provided with a plug, the other end of the door bolt is symmetrically provided with two insertion holes, the middle of the two insertion holes is provided with a threaded hole, a fixing plate is movably connected to the outer side of the insertion hole of the door bolt, one end of the fixing plate is symmetrically fixedly connected to two insertion rods, the middle of the fixing plate is rotatably connected to a threaded rod, the fixing plate is movably inserted into the insertion hole of the door bolt through the insertion rod, and the threaded rod is threadedly connected to the threaded hole of the door bolt.

[0006] Preferably, a placement slot is provided at one end of the interior of the escape capsule shell away from the protective door, a satellite phone is placed inside the placement slot, the equipment box is fixedly installed in the middle of one end of the interior of the escape capsule shell close to the satellite phone, oxygen tanks are evenly fixedly installed inside the equipment box, the oxygen tanks are connected through pipes, an energy storage power supply is fixedly installed at one end of the interior of the equipment box away from the oxygen tanks, a GPS locator is fixedly installed at the top of the energy storage power supply, an oxygen discharge pipe is fixedly installed at the output end of one of the oxygen tanks close to the energy storage power supply, and a manual valve is provided in the middle of the pipe connecting the oxygen tank to the oxygen discharge pipe.

[0007] Preferably, the protective top cover is fixedly connected to the top of the escape capsule shell, and the top of the protective top cover is designed to be arc-shaped, the bottom end of the protective top cover is evenly fixedly installed with a support frame, the two ends of the support frame are respectively fixedly connected to the inner two sides of the escape capsule shell, the bottom end of the protective top cover is evenly fixedly installed with a lighting lamp, and the support frame and the lighting lamp are arranged at intervals.

[0008] Preferably, the energy storage power supply is electrically connected to the warning flash light, the GPS locator and the lighting lamp respectively.

[0009] Preferably, the oxygen exhaust pipe is located outside the top end of the equipment box.

[0010] Preferably, a notch is provided at the top of the storage box.

[0011] Preferably, a rubber sealing gasket is provided on a side of the protective door away from the escape capsule shell and close to the center of the escape capsule shell.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] This utility model is equipped with oxygen tanks and storage boxes (containing food, water and emergency medicines) to ensure that mine workers can obtain necessary survival support in an emergency. The design of the protective door, including the fixing mechanism of the door bolt, ensures the closed and safe environment inside the cabin during the escape process. The safety belt and handrails provide additional stability, creating a suitable living environment for trapped people. The observation window allows people in the cabin to observe the external environment and make appropriate judgments and decisions. The reflective strips and warning flash lights improve the visibility of the escape cabin in complex environments, which is convenient for rescuers to quickly locate it. The GPS locator and satellite phone enable people in the escape cabin to communicate effectively with external rescuers and provide accurate location information to speed up the rescue process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the internal structure of the escape capsule shell in the present utility model;

[0016] Figure 3 This is a schematic diagram of the structure of location A inside the outer shell of the escape capsule in the present invention;

[0017] Figure 4 This is a schematic diagram of the internal structure of the escape capsule shell in the present utility model;

[0018] Figure 5 This is a schematic diagram of the internal structure of the escape capsule shell in the present utility model;

[0019] Figure 6 This is a schematic diagram of the internal structure of the equipment box in the present utility model;

[0020] Figure 7 This is a schematic diagram of the bottom structure of the protective top cover in the present utility model.

[0021] In the figure: 1-escape capsule shell; 2-protective top cover; 3-protective door; 4-observation window; 5-warning flasher; 6-reflective strip; 7-safety bench; 8-fixing frame; 9-door bolt; 10-fixing plate; 11-plug-in rod; 12-threaded rod; 13-support frame; 14-lighting lamp; 15-equipment box; 16-satellite phone; 17-safety belt; 18-handrail; 19-storage box; 20-storage box; 21-energy storage power supply; 22-GPS locator; 23-oxygen tank; 24-oxygen discharge pipe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-7, the utility model provides an embodiment: a coal mine safety escape device, including an escape capsule shell 1, a protective top cover 2 and an equipment box 15, the outer side of the escape capsule shell 1 and the top of the protective top cover 2 are evenly pasted with reflective strips 6, one end of the escape capsule shell 1 is symmetrically provided with two protective doors 3, the protective doors 3 are rotatably connected to the inner side of the escape capsule shell 1 by hinges, and the protective doors 3 are inward-opening, and the protective doors 3 can be opened when the outside is blocked. A rubber sealing gasket is provided on the side of the protective door 3 away from the escape capsule shell 1 and close to the center of the escape capsule shell 1, and an observation window 4 is fixedly installed on one of the protective doors 3, through which the external situation can be observed, and the outer sides of the escape capsule shell 1 are symmetrically and evenly fixed. A warning flash light 5 is fixedly installed, and turning on the warning flash light 5 can provide visual position information for rescue personnel. Two safety benches 7 are symmetrically fixedly installed on both sides of the interior of the escape capsule shell 1. Handrails 18 are evenly fixedly installed on both sides of the interior of the escape capsule shell 1, just above the safety benches 7. The handrails 18 can help trapped workers maintain body balance. A safety belt 17 is evenly fixedly installed on the top of the safety bench 7. The safety belt 17 can fix the trapped workers on the top of the safety bench 7. A storage box 19 is fixedly installed inside the safety bench 7. The storage box 19 is internally threaded with a storage box 20. A notch is provided at the top of the storage box 20. Food, water and emergency medicines can be placed inside the storage box 20.

[0024] The protective door 3 is fixedly connected to one side close to the interior of the escape capsule shell 1 with two fixed frames 8, and the inner side of the fixed frame 8 is movably plugged by a door bolt 9, one end of the door bolt 9 is provided with a plug, and the other end of the door bolt 9 is symmetrically provided with two sockets, and a threaded hole is provided in the middle of the two sockets. A fixing plate 10 is movably plugged into the outer side of the socket of the door bolt 9, and one end of the fixing plate 10 is symmetrically fixedly connected to two plug rods 11, and the middle part of the fixing plate 10 is rotatably connected to a threaded rod 12. The fixing plate 10 is movably plugged into the socket of the door bolt 9 through the plug rod 11, and the threaded rod 12 is threadedly connected to the threaded hole of the door bolt 9 to fix the protective door 3 through the door bolt 9 to prevent external sand and gravel from entering the interior of the escape capsule shell 1 and causing harm to personnel.

[0025] A placement slot is provided at the end of the interior of the escape capsule shell 1 away from the protective door 3, and a satellite phone 16 is placed inside the placement slot. The equipment box 15 is fixedly installed in the middle of the end of the interior of the escape capsule shell 1 close to the satellite phone 16. Oxygen tanks 23 are evenly fixedly installed inside the equipment box 15, and the oxygen tanks 23 are connected through pipes. An energy storage power supply 21 is fixedly installed at the end of the interior of the equipment box 15 away from the oxygen tanks 23. A GPS locator 22 is fixedly installed on the top of the energy storage power supply 21. The GPS locator 22 can provide rescue personnel with the location information of the escape capsule shell 1 in real time. An oxygen discharge pipe 24 is fixedly installed at the output end of an oxygen tank 23 close to the energy storage power supply 21, and a manual valve is provided in the middle of the pipe connecting the oxygen tank 23 to the oxygen discharge pipe 24. The oxygen discharge pipe 24 is located outside the top of the equipment box 15. By opening the manual valve, the oxygen inside the oxygen tank 23 can be released through the oxygen discharge pipe 24 to the interior of the escape capsule shell 1 to provide oxygen for the trapped personnel.

[0026] The protective top cover 2 is fixedly connected to the top of the escape capsule shell 1, and the top of the protective top cover 2 is designed in an arc shape. The arc design can prevent fallen objects from accumulating on the top of the protective top cover 2. The bottom end of the protective top cover 2 is evenly fixed with a support frame 13, and the two ends of the support frame 13 are respectively fixedly connected to the inner sides of the escape capsule shell 1. The protective top cover 2 is reinforced by the support frame 13. The bottom end of the protective top cover 2 is evenly fixed with a lighting lamp 14, and the support frame 13 and the lighting lamp 14 are arranged at intervals. The lighting lamp 14 provides lighting for the interior of the escape capsule shell 1.

[0027] The energy storage power supply 21 is electrically connected to the warning flash light 5 , the GPS locator 22 and the lighting light 14 respectively, and provides power to other devices through the energy storage power supply 21 .

[0028] Working principle: During use, first fully charge the energy storage power supply 21, and at the same time, put water, food and emergency medicine into the storage box 20 and thread the storage box 20 onto the storage box 19, and install the oxygen tank 23 filled with oxygen inside the equipment box 15 and fix it. Under normal circumstances, the protective door 3 is in a closed state. When an accident occurs in the mine and escape is required, the staff in the mine opens the protective door 3 and enters the interior of the escape cabin shell 1, and then turns on the warning flasher 5, the lighting lamp 14 and the GPS locator 22. When the last person enters, close the protective door 3, and insert the door bolt 9 into the interior of the fixing frame 8 by external force, insert the fixing plate 10 into the socket on the door bolt 9 through the plug rod 11, and screw the threaded rod 12 by external force to thread it into the threaded hole of the door bolt 9 to fix the protective door 3, and then open the valve of the oxygen tank 23, and the oxygen inside the oxygen tank 23 passes through the oxygen discharge pipe 24. The oxygen diffuses outward, increasing the oxygen content inside the escape capsule shell 1, thereby providing oxygen for the staff. Then they find a seat and sit on the top of the safety bench 7, secure themselves with the safety belt 17, and hold the handrails 18 with both hands to maintain their balance. When the staff is hungry or thirsty, they can twist the storage box 20 with external force and take the storage box 20 out of the storage box 19, and then take out the food or water inside the storage box 20 and eat it. If someone is injured, they can take out the emergency medicine placed inside the storage box 20 to treat the wound. When the vibration subsides, they can observe the external situation through the observation window 4, and communicate with the outside rescuers through the satellite phone 16. The GPS locator 22 can provide specific location information for the rescuers, and the reflective strips 6 on the outside of the escape capsule shell 1 and the top of the protective top cover 2 can provide visual feedback for the rescuers. At the same time, the flashing of the warning flash light 5 is activated to increase the exposure point and improve the search progress.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coal mine safety escape device, comprising an escape capsule shell (1), a protective top cover (2) and an equipment box (15), characterized in that: The outer side of the escape capsule shell (1) and the top of the protective top cover (2) are evenly pasted with reflective strips (6); one end of the escape capsule shell (1) is symmetrically provided with two protective doors (3); the protective doors (3) are rotatably connected to the inner side of the escape capsule shell (1) through hinges, and the protective doors (3) are inward-opening, and one of the protective doors (3) is fixedly installed with an observation window (4); warning flash lights (5) are symmetrically and evenly fixedly installed on both sides of the outer side of the escape capsule shell (1); two safety benches (7) are symmetrically and evenly fixedly installed on both sides of the inner side of the escape capsule shell (1); handrails (18) are evenly and evenly fixedly installed on both sides of the inner side of the escape capsule shell (1) just above the safety bench (7); a safety belt (17) is evenly and evenly fixedly installed on the top of the safety bench (7); a storage box (19) is fixedly installed inside the safety bench (7); and a storage box (20) is threadedly connected to the inner side of the storage box (19).

2. A coal mine safety escape device according to claim 1, characterized in that: The protective door (3) is fixedly connected to one side of the escape capsule shell (1) with two fixing frames (8), and a bolt (9) is movably inserted into the inner side of the fixing frame (8). A plug is provided at one end of the bolt (9), and two insertion holes are symmetrically provided at the other end of the bolt (9). A threaded hole is provided in the middle of the two insertion holes. A fixing plate (10) is movably inserted into the outer side of the insertion hole of the bolt (9), and two plug rods (11) are symmetrically fixedly connected to one end of the fixing plate (10). A threaded rod (12) is rotatably connected to the middle of the fixing plate (10). The fixing plate (10) is movably inserted into the insertion hole of the bolt (9) through the plug rod (11), and the threaded rod (12) is threadedly connected to the threaded hole of the bolt (9).

3. A coal mine safety escape device according to claim 1, characterized in that: A placement slot is provided at one end of the interior of the escape capsule shell (1) away from the protective door (3), a satellite phone (16) is placed inside the placement slot, the equipment box (15) is fixedly installed at the middle of one end of the interior of the escape capsule shell (1) close to the satellite phone (16), oxygen tanks (23) are evenly fixedly installed inside the equipment box (15), the oxygen tanks (23) are connected through a pipeline, an energy storage power supply (21) is fixedly installed at one end of the interior of the equipment box (15) away from the oxygen tank (23), a GPS locator (22) is fixedly installed at the top of the energy storage power supply (21), an oxygen discharge pipe (24) is fixedly installed at the output end of one of the oxygen tanks (23) close to the energy storage power supply (21), and a manual valve is provided in the middle of the pipe connecting the oxygen tank (23) to the oxygen discharge pipe (24).

4. A coal mine safety escape device according to claim 3, characterized in that: The protective top cover (2) is fixedly connected to the top of the escape capsule shell (1), and the top of the protective top cover (2) is designed to be arc-shaped. The bottom end of the protective top cover (2) is evenly fixedly mounted with a support frame (13), and the two ends of the support frame (13) are respectively fixedly connected to the inner two sides of the escape capsule shell (1). The bottom end of the protective top cover (2) is evenly fixedly mounted with a lighting lamp (14), and the support frame (13) and the lighting lamp (14) are arranged at intervals.

5. A coal mine safety escape device according to claim 4, characterized in that: The energy storage power supply (21) is respectively electrically connected to the warning flash light (5), the GPS locator (22) and the lighting light (14) via wires.

6. A coal mine safety escape device according to claim 3, characterized in that: The oxygen exhaust pipe (24) is located outside the top end of the equipment box (15).

7. A coal mine safety escape device according to claim 1, characterized in that: A notch is provided at the top of the storage box (20).

8. The coal mine safety escape device according to claim 1, characterized in that: A rubber sealing pad is provided on the side of the protective door (3) that is away from the escape capsule shell (1) and close to the center of the escape capsule shell (1).

Images