CN210239721U - Coal mine tunneling and supporting device - Google Patents
Coal mine tunneling and supporting device Download PDFInfo
- Publication number
- CN210239721U CN210239721U CN201921280870.3U CN201921280870U CN210239721U CN 210239721 U CN210239721 U CN 210239721U CN 201921280870 U CN201921280870 U CN 201921280870U CN 210239721 U CN210239721 U CN 210239721U
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- roof
- support column
- support
- coal mine
- telescopic link
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Abstract
The utility model discloses a colliery tunnelling supporting device belongs to the colliery field, including roof and support column, the roof below is equipped with four group's support columns, and the support column bottom is equipped with the gyro wheel, and the roof upper surface passes through support and ceiling connection, and the support column is telescopic structure, and support column bottom lateral wall passes through connecting piece and telescopic link top to be connected, and the telescopic link bottom is equipped with the stationary dog, and the support column is equipped with the guard gate between two liang, surface mounting water tank under the roof, and the roof lower surface is equipped with the. The utility model discloses tightly grasp ground, avoid the device to slide, improve the stability of the effect of protection, facilitate the use. The staff can be in the rescue of waiting of support device inside hiding, guarantees the security, can in time supply the staff's under the mine hole water and oxygen, conveniently maintains people's existence, does benefit to the rescue.
Description
Technical Field
The utility model relates to a colliery field specifically is a colliery tunnelling supporting device.
Background
Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.
The top surfaces of multiple coal mine tunneling tunnels are required to support during coal mine excavation, and the conventional supporting device, such as the coal mine tunneling supporting device disclosed in Chinese patent No. CN208686418U, is easy to slide during working, so that the supporting effect is unstable, potential safety hazards are easy to cause, and the use is influenced.
SUMMERY OF THE UTILITY MODEL
To current problem, the utility model aims to provide a colliery tunnelling supporting device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a colliery tunnelling supporting device, includes roof and support column, the roof below is equipped with four group's support columns, and the support column bottom is equipped with the gyro wheel, and the roof upper surface passes through the support and the ceiling is connected, and the support column is telescopic structure, and support column bottom lateral wall passes through the connecting piece and the telescopic link top is connected, and the telescopic link bottom is equipped with the stationary dog, and the support column is equipped with the guard gate between two liang, roof under surface mounting water tank, the roof lower.
As a further aspect of the present invention: the oxygen tank is provided with a breather pipe, the outlet end of the breather pipe is provided with a mask, and the inside of the mask is provided with filter cloth.
As a further aspect of the present invention: the top plate is provided with an illuminating lamp and a storage battery, and the storage battery is connected with the illuminating lamp through a conducting wire.
As a further aspect of the present invention: the oxygen cylinder lateral wall is equipped with the mounting clip.
As a further aspect of the present invention: the ceiling is semicircular, and a cushion pad is arranged between the ceiling and the top plate.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the gyro wheel conveniently drives the device and removes, the effect of strutting that removes when making things convenient for the colliery to excavate. The ceiling is convenient to protect when the broken stones at the top end of the mine tunnel fall down, the broken stones are convenient to roll down from the surface of the broken stones, and the support and the top plate play a powerful supporting role, are convenient to protect and are beneficial to use. The buffer pad is convenient to protect, and the safety is improved. The height can be conveniently adjusted according to actual conditions, the support for coal mine excavation is facilitated, and the use is convenient. At the inside during operation in ore deposit hole, adjust the length of telescopic link, make the stationary dog tightly grasp the ground at the bottom, avoid the device to slide, improve the stability of the effect of protection, facilitate the use. When the mine opening takes place to collapse, pull down and close the guard gate, the staff can be in the rescue of waiting for of the inside of support device of hiding, guarantees the security, and the water tank can in time supply the staff's under the mine opening water, facilitates the use, and when the mine opening takes place to collapse simultaneously, people when the rescue of waiting for in the support device inside, the water in the water tank conveniently maintains people's existence. When waiting for the rescue, can breathe oxygen through the oxygen jar, guarantee people's existence, facilitate the use.
Drawings
Fig. 1 is a schematic structural diagram of a coal mine tunneling and supporting device.
Fig. 2 is a schematic structural diagram of a face shield in the coal mine tunneling support device.
Fig. 3 is a schematic connection diagram of a fixing claw in the coal mine tunneling and supporting device.
In the figure: 1. roof, 2, support column, 3, ceiling, 4, support, 5, blotter, 6, gyro wheel, 7, connecting piece, 8, telescopic link, 9, stationary dog, 10, water tank, 11, light, 12, battery, 13, oxygen jar, 14, breather pipe, 15, face guard, 16, fixation clamp, 17, filter cloth.
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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be interpreted broadly, for example, as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows: referring to fig. 1-3, a coal mine excavation supporting device comprises a top plate 1 and supporting columns 2, wherein four groups of supporting columns 2 are arranged below the top plate 1, rollers 6 are arranged at the bottom ends of the supporting columns 2, and the rollers 6 facilitate the movement of the driving device and the supporting function of the movement during coal mine excavation. The upper surface of the top plate 1 is connected with the ceiling 3 through the support 4, the ceiling 3 is semicircular, the ceiling 3 is convenient to protect when crushed stones on the top end of the mine tunnel fall down, the crushed stones conveniently roll down from the surface of the crushed stones, and meanwhile the support 4 and the top plate 1 play a powerful supporting role, are convenient to protect and are beneficial to use. Be equipped with blotter 5 between ceiling 3 and roof 1, blotter 5 makes things convenient for the protection, improves the security.
The support column 2 is of a telescopic structure, the height can be conveniently adjusted according to actual conditions, supporting of coal mine excavation is facilitated, and the support column is convenient to use. 2 bottom lateral walls of support column pass through connecting piece 7 and 8 tops of telescopic link to be connected, and 8 bottoms of telescopic link are equipped with stationary dog 9, and when the inside work in ore deposit hole, adjust the length of telescopic link 8, make stationary dog 9 tightly grasp ground at the bottom of, avoid the device to slide, improve the stability of the effect of protection, facilitate the use. Be equipped with the guard gate between 2 two liang of support columns, when the mine opening takes place to collapse, pull down and close the guard gate, the staff can be in the inside rescue of waiting of the support device of hiding, guarantees the security.
Surface mounting water tank 10 under roof 1, water tank 10 can in time supply the staff's under the mine cave water, facilitates the use, and when the mine cave took place to collapse, people when the rescue was waited for in the support device is inside simultaneously, the convenient existence that maintains people of water in the water tank 10. The lower surface of the top plate 1 is provided with an oxygen tank 13, the oxygen tank 13 is provided with a vent pipe 14, the outlet end of the vent pipe 14 is provided with a mask 15, the inside of the mask 15 is provided with a filter cloth 17, when waiting for rescue, people can breathe oxygen through the oxygen tank 13, and the rescue is guaranteed and convenient to use.
Be equipped with light 11 and battery 12 on roof 1, battery 12 passes through the wire and is connected with light 11, and the inside condition in mine hole is conveniently looked over to light 11, conveniently excavates, and when the mine hole collapses, the staff treats when strutting arrangement is inside simultaneously, and people hope can be given in the illumination of light 11, alleviates people's pressure, the convenient rescue.
Example two: on the basis of the first embodiment, the fixing clamp 16 is arranged on the side wall of the oxygen tank 13, and the fixing clamp 16 is convenient for fixing the vent pipe 14 when not in use, so that the tidiness is ensured, and the use is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a colliery tunnelling supporting device, including roof (1) and support column (2), a serial communication port, roof (1) below is equipped with four group's support columns (2), support column (2) bottom is equipped with gyro wheel (6), roof (1) upper surface passes through support (4) and ceiling (3) to be connected, support column (2) are telescopic structure, support column (2) bottom lateral wall passes through connecting piece (7) and telescopic link (8) top is connected, telescopic link (8) bottom is equipped with stationary dog (9), support column (2) are equipped with the guard gate between two liang, roof (1) lower surface mounting water tank (10), roof (1) lower surface is equipped with oxygen jar (13).
2. A coal mine excavation support device according to claim 1, characterized in that the oxygen tank (13) is provided with a vent pipe (14), the outlet end of the vent pipe (14) is provided with a face mask (15), and the inside of the face mask (15) is provided with a filter cloth (17).
3. The coal mine excavation supporting device according to claim 1, characterized in that an illuminating lamp (11) and a storage battery (12) are arranged on the top plate (1), and the storage battery (12) is connected with the illuminating lamp (11) through a lead.
4. A coal mine tunnelling support device as claimed in claim 2, in which the side wall of the oxygen tank (13) is provided with a retaining clip (16).
5. A coal mine tunnelling support device as claimed in any of claims 1 to 4, in which the roof (3) is semi-circular and a cushion (5) is provided between the roof (3) and roof (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280870.3U CN210239721U (en) | 2019-08-08 | 2019-08-08 | Coal mine tunneling and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921280870.3U CN210239721U (en) | 2019-08-08 | 2019-08-08 | Coal mine tunneling and supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239721U true CN210239721U (en) | 2020-04-03 |
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ID=69963579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921280870.3U Expired - Fee Related CN210239721U (en) | 2019-08-08 | 2019-08-08 | Coal mine tunneling and supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210239721U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958355A (en) * | 2021-11-19 | 2022-01-21 | 中国铁建大桥工程局集团有限公司 | Steel frame structure for tunnel support |
-
2019
- 2019-08-08 CN CN201921280870.3U patent/CN210239721U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113958355A (en) * | 2021-11-19 | 2022-01-21 | 中国铁建大桥工程局集团有限公司 | Steel frame structure for tunnel support |
| CN113958355B (en) * | 2021-11-19 | 2024-04-12 | 中国铁建大桥工程局集团有限公司 | Steel frame structure for tunnel support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 Termination date: 20200808 |