CN211950547U

CN211950547U - Temporary supporting device for coal mine haulage roadway

Info

Publication number: CN211950547U
Application number: CN202020545222.2U
Authority: CN
Inventors: 刘钟; 邓承辅; 胡涛; 胡政; 夏亚鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-17
Anticipated expiration: 2030-04-14

Abstract

The utility model belongs to the technical field of support devices, in particular to a temporary support device for a coal mine haulage roadway, which comprises a first electric push rod, wherein the top of the first electric push rod is fixedly connected with a crossbeam, the bottom of the right side of the crossbeam is fixedly connected with a second electric push rod, and the left side and the right side of the first electric push rod and the second electric push rod are fixedly connected with connecting plates; the utility model discloses, through setting up fixed awl, can be with firm fixing of device, the stability of device has been improved, through the water pump, can spray the water in the water tank in the tunnel, thereby reduce the concentration of dust in the tunnel, through the location inductor, when the staff every walks a location inductor, can fix a position staff's position, lead to the position of the personnel of being stranded of unable accuracy when avoiding taking place danger, the best opportunity of rescuing has been influenced, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Description

Temporary supporting device for coal mine haulage roadway

Technical Field

The utility model belongs to the technical field of strutting arrangement, concretely relates to colliery haulage tunnel temporary support device.

Background

After the tunnel is excavated, can make the rock mass around the tunnel in the original state of being in equilibrium, stress redistribution to can arouse the shelter around the tunnel to take place to warp, if the tunnel does not support for a long time, the tunnel is probably taken place to cave in and can't use, and in the colliery tunnel, can produce carbon dioxide and dust, if the concentration of carbon dioxide or dust is too high, lead to the staff to appear suffocating very easily, or take place gas explosion, but current tunnel supporting device supports with some simple single wooden rod and plank, such supporting mode is very unsafe.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a coal mine haulage tunnel temporary support device has the strong characteristics of security.

In order to achieve the above object, the utility model provides a following technical scheme: a temporary supporting device for a coal mine haulage roadway comprises a first electric push rod, wherein the top of the first electric push rod is fixedly connected with a cross beam, the bottom of the right side of the cross beam is fixedly connected with a second electric push rod, the left side and the right side of the first electric push rod and the second electric push rod are fixedly connected with connecting plates, the top of each connecting plate is penetrated by a fixing cone, the bottoms of the first electric push rod and the second electric push rod are fixedly connected with rollers, the right side of the second electric push rod is fixedly connected with a water tank, the top of the water tank is provided with a water filling port, a filter screen is fixedly connected in the water filling port, the bottom of the inner wall of the water tank is fixedly connected with a water pump, the top of the water pump is fixedly connected with a water pipe, the top of the water pipe penetrates through the water tank and is positioned at the top of, the utility model discloses a carbon dioxide concentration meter, including raceway, the opposite side fixedly connected with shower nozzle of raceway, the bottom fixedly connected with camera, location inductor and the light of crossbeam, the top fixedly connected with dust detector and the carbon dioxide detector of crossbeam, the fixed surface of first electric putter is connected with dust concentration table and carbon dioxide concentration table, dust detector and carbon dioxide detector are respectively through wire and dust concentration table and carbon dioxide concentration table electric connection, the top fixedly connected with pillar of crossbeam, the top fixedly connected with backup pad of pillar, the top fixedly connected with bumper shock absorber of backup pad, the top fixedly connected with roof of bumper shock absorber.

Preferably, the bottom of the cross beam is fixedly connected with a storage battery box, and a storage battery is fixedly connected in the storage battery box.

Preferably, the top of crossbeam fixedly connected with siren, the siren passes through the wire and respectively with dust detector and carbon dioxide detector electric connection.

Preferably, the right side fixedly connected with level gauge of water tank inner wall, first electric putter's fixed surface is connected with the liquid level table, the level gauge passes through wire and liquid level table electric connection.

Preferably, the top of the second electric push rod is fixedly connected with a control switch, and the control switch is electrically connected with each electric appliance through a wire.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up fixed awl, can be with firm fixing of device, the stability of device has been improved, through the water pump, can spray the water in the water tank in the tunnel, thereby reduce the concentration of dust in the tunnel, through the location inductor, when the staff every walks a location inductor, can fix a position staff's position, lead to the position of the personnel of being stranded that can't be accurate when avoiding taking place danger, the best opportunity of salvaging has been influenced, through the level gauge, can detect the water level in the water tank, avoid the water in the water tank to use up and can't realize the purpose of dust fall, whole device is rational in infrastructure, high durability and convenient use, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic structural view of the position A of the present invention;

in the figure: 1. a first electric push rod; 2. a cross beam; 3. a second electric push rod; 4. a connecting plate; 5. a fixed cone; 6. a roller; 7. a dust concentration table; 8. a carbon dioxide concentration table; 9. a water tank; 10. a water pump; 11. a liquid level gauge; 12. a water injection port; 13. a filter screen; 14. a water delivery pipe; 15. pipe sleeve; 16. a spray head; 17. an accumulator case; 18. a storage battery; 19. a camera; 20. positioning the inductor; 21. an illuminating lamp; 22. a pillar; 23. a support plate; 24. a dust detector; 25. a carbon dioxide detector; 26. an alarm; 27. a shock absorber; 28. a top plate; 29. a liquid level meter; 30. and controlling the switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a temporary supporting device for a coal mine haulage roadway comprises a first electric push rod 1, wherein the top of the first electric push rod 1 is fixedly connected with a cross beam 2, the bottom of the right side of the cross beam 2 is fixedly connected with a second electric push rod 3, the left side and the right side of the first electric push rod 1 and the second electric push rod 3 are fixedly connected with a connecting plate 4, the top of the connecting plate 4 is penetrated with a fixed cone 5, the bottoms of the first electric push rod 1 and the second electric push rod 3 are fixedly connected with a roller 6, the device can be firmly fixed by arranging the fixed cone 5, the stability of the device is improved, the right side of the second electric push rod 3 is fixedly connected with a water tank 9, the top of the water tank 9 is provided with a water filling port 12, a filter screen 13 is fixedly connected in the water filling port 12, and the water pump 10 and a water conveying pipe 14 can be prevented from being blocked due to dust or slag blocks falling into the, the bottom of the inner wall of the water tank 9 is fixedly connected with a water pump 10, water in the water tank 9 can be sprayed into a roadway through the water pump 10, so that the concentration of dust in the roadway is reduced, the top of the water pump 10 is fixedly connected with a water delivery pipe 14, the top of the water delivery pipe 14 penetrates through the water tank 9 and is positioned at the top of the water tank 9, the surface of the water delivery pipe 14 is fixedly connected with a pipe sleeve 15, the bottom of the pipe sleeve 15 is fixedly connected at the top of the water tank 9, the other side of the water delivery pipe 14 is fixedly connected with a spray head 16, the bottom of the cross beam 2 is fixedly connected with a camera 19, a positioning sensor 20 and a lighting lamp 21, the position of a worker can be positioned through the positioning sensor 20 when the worker walks past one positioning sensor 20, the situation that the position of the trapped worker cannot be accurately known when danger occurs is avoided, and the best rescue opportunity, the top fixedly connected with dust detector 24 and carbon dioxide detector 25 of crossbeam 2, the fixed surface of first electric putter 1 is connected with dust concentration table 7 and carbon dioxide concentration table 8, dust detector 24 and carbon dioxide detector 25 are respectively through wire and dust concentration table 7 and carbon dioxide concentration table 8 electric connection, the top fixedly connected with pillar 22 of crossbeam 2, the top fixedly connected with backup pad 23 of pillar 22, through backup pad 23, can protect all devices on crossbeam 2, avoid the tunnel top to have the sediment piece to drop and lead to the device to damage, the top fixedly connected with bumper shock absorber 27 of backup pad 23, through bumper shock absorber 27, can protect the bottom of device, avoid the sediment piece to drop the time impact force too big and lead to the device to collapse, the top fixedly connected with roof 28 of bumper shock absorber 27, the whole device is reasonable in structure, convenient to use and high in practicability.

Specifically, the bottom fixedly connected with accumulator box 17 of crossbeam 2, fixedly connected with battery 18 in the accumulator box 17 can supply power to all electrical apparatus in the device through battery 18, has improved the practicality of device.

Specifically, the top fixedly connected with siren 26 of crossbeam 2, siren 26 passes through the wire and respectively with dust detector 24 and carbon dioxide detector 25 electric connection, through siren 26, can be when dust detector 24 and carbon dioxide detector 25 detect dust concentration and carbon dioxide concentration in the tunnel, if detect dust or carbon dioxide concentration when too high, siren 26 can take place the police dispatch newspaper to remind the staff in time to evacuate.

Specifically, the right side fixedly connected with level gauge 11 of water tank 9 inner wall, the fixed surface of first electric putter 1 is connected with level gauge 29, level gauge 11 passes through wire and level gauge 29 electric connection, through level gauge 11, can detect the water level in the water tank 9, avoids water 9 internal water to use up and can't realize the purpose of dust fall.

Specifically, the top of the second electric push rod 3 is fixedly connected with a control switch 30, and the control switch 30 is electrically connected with each electric appliance through a wire.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, with the device propelling movement to the tunnel in, then with the firm earth's surface of pricking of fixed awl 5 in, thereby fix the device, then open first electric putter 1 and second electric putter 3 through control switch 30, thereby support the roof 28 to the top in tunnel, then pour water into water tank 9 through water filling port 12, then open light 21, camera 19, level gauge 11, location inductor 20, dust detector 24 and carbon dioxide detector 25 through control switch 30, dust detector 24 and carbon dioxide detector 25 detect the concentration of dust and carbon dioxide in the tunnel, open water pump 10 simultaneously, spray the water in the water tank 9 to the tunnel in, avoid the too high dust concentration in the tunnel and take place danger, when dust detector 24 and carbon dioxide detector 25 detect the too high dust concentration and carbon dioxide concentration, the alarm 26 is controlled to give an alarm to inform workers in the roadway to evacuate, and the positioning sensor 20 detects the position of each worker, so that the trapped workers can be found timely when danger is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coal mine haulage roadway temporary support device, includes first electric putter (1), its characterized in that: the top of the first electric push rod (1) is fixedly connected with a cross beam (2), the bottom of the right side of the cross beam (2) is fixedly connected with a second electric push rod (3), the left side and the right side of the first electric push rod (1) and the second electric push rod (3) are fixedly connected with connecting plates (4), a fixing cone (5) is arranged at the top of each connecting plate (4) in a penetrating way, the bottoms of the first electric push rod (1) and the second electric push rod (3) are both fixedly connected with idler wheels (6), the right side of the second electric push rod (3) is fixedly connected with a water tank (9), the top of the water tank (9) is provided with a water filling port (12), a filter screen (13) is fixedly connected in the water filling port (12), the bottom of the inner wall of the water tank (9) is fixedly connected with a water pump (10), and the top, the device comprises a water pipe (14), a pipe sleeve (15) is fixedly connected to the surface of the water pipe (14), the bottom of the pipe sleeve (15) is fixedly connected to the top of the water tank (9), a spray head (16) is fixedly connected to the other side of the water pipe (14), a camera (19), a positioning sensor (20) and a lighting lamp (21) are fixedly connected to the bottom of a cross beam (2), a dust detector (24) and a carbon dioxide detector (25) are fixedly connected to the top of the cross beam (2), a dust concentration meter (7) and a carbon dioxide concentration meter (8) are fixedly connected to the surface of a first electric push rod (1), and the dust detector (24) and the carbon dioxide detector (25) are electrically connected with the dust concentration meter (7) and the carbon dioxide concentration meter (8) through conducting wires respectively, the top fixedly connected with pillar (22) of crossbeam (2), the top fixedly connected with backup pad (23) of pillar (22), the top fixedly connected with bumper shock absorber (27) of backup pad (23), the top fixedly connected with roof (28) of bumper shock absorber (27).

2. The coal mine haulage roadway temporary support device of claim 1, characterized in that: the bottom of the cross beam (2) is fixedly connected with a storage battery box (17), and a storage battery (18) is fixedly connected in the storage battery box (17).

3. The coal mine haulage roadway temporary support device of claim 1, characterized in that: the top of crossbeam (2) fixedly connected with siren (26), siren (26) pass through the wire respectively with dust detector (24) and carbon dioxide detector (25) electric connection.

4. The coal mine haulage roadway temporary support device of claim 1, characterized in that: the right side fixedly connected with level gauge (11) of water tank (9) inner wall, the fixed surface of first electric putter (1) is connected with level gauge (29), level gauge (11) pass through wire and level gauge (29) electric connection.

5. The coal mine haulage roadway temporary support device of claim 1, characterized in that: the top fixedly connected with control switch (30) of second electric putter (3), control switch (30) pass through the wire and each electrical connection with electrical apparatus.