CN213175570U - Coal mine tunnel anchor rod supporting hole cleaning device - Google Patents
Coal mine tunnel anchor rod supporting hole cleaning device Download PDFInfo
- Publication number
- CN213175570U CN213175570U CN202021692656.1U CN202021692656U CN213175570U CN 213175570 U CN213175570 U CN 213175570U CN 202021692656 U CN202021692656 U CN 202021692656U CN 213175570 U CN213175570 U CN 213175570U
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- Prior art keywords
- cleaning
- coal mine
- supporting
- mine tunnel
- support
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Abstract
The utility model discloses a coal mining technical field's a coal mine tunnel stock support hole cleaning device, include: the device comprises a supporting pipe, four groups of supporting structures are arranged outside the supporting pipe, two groups of track structures are arranged outside the supporting pipe, and a cleaning structure is arranged inside the track structures; the support structure includes: the support structure comprises a first support plate, a second support plate and support nails; the first supporting plate is arranged on the outer wall surface of the supporting tube, and the second supporting plate is arranged on the outer wall surface of the first supporting plate. When clearance coal mine tunnel stock support hole, traditional method is artifical direct clearance, perhaps makes a hole once more, is the waste time very like this, influences the progress of engineering, the utility model discloses a clear up coal mine tunnel stock support hole specially, the inside gravel and sand of clearance coal mine tunnel stock support hole that can be quick, the efficiency of the lift clearance that just so can be great to shorten engineering time.
Description
Technical Field
The utility model relates to a coal mining technical field specifically is a coal mine tunnel stock supporting hole cleaning device.
Background
Coal mines 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. It is formed by that the flourishing plants grown in a certain geologic age are gradually piled up into a thick layer in a proper geologic environment, and are buried in the water bottom or silt, and then are subjected to the natural coalification action in a long geologic age. In the geologic periods of the world, most coal is produced in the stratums of the stone charm, the pilaster, the Jurassic and the third era, which is an important coal-forming era. The carbon content of the coal is generally 46-97%, and the coal is brown to black and has dull to metallic luster. According to the degree of coalification, coal can be classified into peat, lignite, bituminous coal and anthracite.
The coal mine roadway is an important facility for mining coal mines, is used for transporting coal mines, equipment and workers, and in order to ensure collapse of the coal mine roadway, bolts are required to be driven into a mountain body above the coal mine roadway to reinforce the mountain body, but holes need to be firstly driven into the mountain body in order to drive the bolts into the mountain body, and when the bolts are installed into the holes, sand and stones of the mountain body can fall into the holes. Therefore, the technical personnel in the field provide a coal mine tunnel anchor rod support hole cleaning device to solve the problems in the background technology.
Disclosure of Invention
An object of the utility model is to provide a colliery tunnel stock supporting hole cleaning 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 coal mine tunnel stock support hole cleaning device, includes: the device comprises a supporting pipe, four groups of supporting structures are arranged outside the supporting pipe, two groups of track structures are arranged outside the supporting pipe, and a cleaning structure is arranged inside the track structures; the support structure includes: the support structure comprises a first support plate, a second support plate and support nails; the first supporting plate is arranged on the outer wall surface of the supporting tube, the second supporting plate is arranged on the outer wall surface of the first supporting plate, and the supporting nail is arranged on the left wall surface of the second supporting plate.
As a further aspect of the present invention: the track structure comprises; a rail support plate, a dovetail rail, and a dovetail rail slider; the track supporting plate is installed on the outer wall surface of the supporting tube, the dovetail track is installed on the right wall surface of the track supporting plate, and the dovetail track sliding block is installed inside the dovetail track.
As a further aspect of the present invention: the clearance structure includes: a cleaning motor, a cleaning shaft and a spiral cleaning sheet; the cleaning motor is arranged on the inner wall surfaces of the two dovetail rail sliding blocks, the cleaning shaft is arranged at the driving end of the cleaning motor, and the spiral cleaning piece is arranged outside the cleaning shaft.
As a further aspect of the present invention: the cleaning device is characterized in that a return spring is arranged between the supporting tube and the cleaning motor.
As a further aspect of the present invention: the thickness of the spiral cleaning sheet is 1 CM.
As a further aspect of the present invention: and a 20-degree drawing angle is arranged at the left end of the supporting nail.
Advantageous effects
Compared with the prior art, the beneficial effects of the utility model are that:
1. when clearance coal mine tunnel stock support hole, traditional method is artifical direct clearance, perhaps makes a hole once more, is the waste time very like this, influences the progress of engineering, the utility model discloses a clear up coal mine tunnel stock support hole specially, the inside gravel and sand of clearance coal mine tunnel stock support hole that can be quick, the efficiency of the lift clearance that just so can be great to shorten engineering time.
2. The utility model discloses a simple electromechanical structure, but in the face of clearance coal mine tunnel stock support hole, its functionality is very powerful, utilizes the flight to come out the gravel and sand debris direct transfer in coal mine tunnel stock support hole, all can clear up in the face of the different coal mine tunnel stock support hole of degree of depth simultaneously, like this great promotion the utility model discloses an application scope.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the structure of the present invention;
fig. 3 is a schematic diagram of the right-side view structure of the present invention;
fig. 4 is a schematic top view of the present invention.
In the figure: 1. supporting a tube; 2. a first support plate; 3. a second support plate; 4. a support pin; 5. a track support plate; 6. a dovetail rail; 7. a dovetail rail slider; 8. cleaning the motor; 9. cleaning the shaft; 10. spiral cleaning sheets; 11. a return spring.
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.
Please refer to fig. 1-4, in an embodiment of the present invention, a coal mine tunnel anchor rod support hole cleaning device includes: the device comprises a supporting tube 1, wherein four groups of supporting structures are arranged outside the supporting tube 1, two groups of track structures are arranged outside the supporting tube 1, and a cleaning structure is arranged inside the track structures; the support structure includes: a first support plate 2, a second support plate 3 and support pins 4; the first supporting plate 2 is arranged on the outer wall surface of the supporting tube 1, the second supporting plate 3 is arranged on the outer wall surface of the first supporting plate 2, and the supporting nail 4 is arranged on the left wall surface of the second supporting plate 3.
Wherein the track structure comprises; a rail support plate 5, a dovetail rail 6, and a dovetail rail slider 7; the rail support plate 5 is attached to the outer wall surface of the support tube 1, the dovetail rail 6 is attached to the right wall surface of the rail support plate 5, and the dovetail rail slider 7 is attached to the inside of the dovetail rail 6. The clearance structure includes: a cleaning motor 8, a cleaning shaft 9 and a spiral cleaning sheet 10; the cleaning motor 8 is arranged on the inner wall surfaces of the two dovetail rail sliding blocks 7, the cleaning shaft 9 is arranged at the driving end of the cleaning motor 8, and the spiral cleaning piece 10 is arranged outside the cleaning shaft. It is characterized in that a return spring 11 is arranged between the support tube 1 and the cleaning motor 8. The thickness of the spiral cleaning sheet 10 was 1 CM. The left end of the supporting nail 4 is provided with a drawing angle of 20 degrees.
The utility model discloses a theory of operation is: when the utility model is used, an external power supply is required to be connected into the cleaning motor 8 in the utility model, so that the utility model is started with power support, when the utility model is used, the support tube 1 is firstly directly arranged on the outer wall surface of the anchor rod support hole of the coal mine tunnel, the cleaning shaft 9 is extended into the support hole of the anchor rod of the coal mine tunnel, the second support plate 3 is tightly attached to the wall surface outside the hole for better stability, the support nail 4 is directly driven into the outer wall surface of the hole, the reset spring 11 is in a contraction state when the cleaning shaft 9 is not extended into the support hole of the anchor rod of the coal mine tunnel, when the cleaning shaft 9 and the spiral cleaning piece 10 touch sand and stones in the hole, the reset spring 11 starts to stretch, and the cleaning motor 8 and the track slide block 7 move in the dovetail track 6 direction away from the support tube 1, then start the utility model provides a clearance motor 8, clearance motor 8's drive end can drive clearance axle 9 and spiral cleaning piece 10 and rotate, spiral cleaning piece 10 can be conveyed out with downthehole debris of coal mine tunnel stock support and gravel and sand, because reset spring 11 is in tensile state, will generate one like this and let clearance motor 8 towards the motion of 1 direction of stay tube, just so when outside conveying debris and gravel and sand of clearance axle 9 and spiral cleaning piece 10, also let clearance axle 9 and spiral cleaning piece 10 to the in-hole motion, until clearance motor 8 and the contact of stay tube 1, just so the clearance of coal mine tunnel stock support hole has just been accomplished.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a coal mine tunnel stock support hole cleaning device, includes: the supporting tube (1) is characterized in that four groups of supporting structures are mounted outside the supporting tube (1), two groups of track structures are mounted outside the supporting tube (1), and a cleaning structure is mounted inside the track structures;
the support structure includes: a first support plate (2), a second support plate (3) and support pins (4);
the outer wall surface at stay tube (1) is installed in first backup pad (2), the outer wall surface at first backup pad (2) is installed in second backup pad (3), the left wall surface at second backup pad (3) is installed in support nail (4).
2. A coal mine tunnel anchor rod support hole cleaning device as claimed in claim 1, wherein the rail structure comprises; a rail support plate (5), a dovetail rail (6) and a dovetail rail slider (7);
the outer wall surface at stay tube (1) is installed in track backup pad (5), the right wall surface at track backup pad (5) is installed in forked tail track (6), the inside at forked tail track (6) is installed in forked tail track slider (7).
3. The coal mine roadway anchor rod support hole cleaning device of claim 1, wherein the cleaning structure comprises: a cleaning motor (8), a cleaning shaft (9) and a spiral cleaning sheet (10);
the cleaning motor (8) is arranged on the inner wall surfaces of the two dovetail rail sliding blocks (7), the cleaning shaft (9) is arranged at the driving end of the cleaning motor (8), and the spiral cleaning piece (10) is arranged outside the cleaning shaft (9).
4. A coal mine tunnel anchor rod supporting hole cleaning device according to claim 3, characterized in that a return spring (11) is installed between the supporting tube (1) and the cleaning motor (8).
5. A coal mine tunnel anchor rod support hole cleaning device according to claim 3, characterized in that the thickness of the spiral cleaning sheet (10) is 1 CM.
6. The coal mine tunnel anchor rod support hole cleaning device as claimed in claim 1, characterized in that the left end of the support nail (4) is provided with a drawing angle of 20 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692656.1U CN213175570U (en) | 2020-08-14 | 2020-08-14 | Coal mine tunnel anchor rod supporting hole cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021692656.1U CN213175570U (en) | 2020-08-14 | 2020-08-14 | Coal mine tunnel anchor rod supporting hole cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213175570U true CN213175570U (en) | 2021-05-11 |
Family
ID=75800503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021692656.1U Expired - Fee Related CN213175570U (en) | 2020-08-14 | 2020-08-14 | Coal mine tunnel anchor rod supporting hole cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213175570U (en) |
-
2020
- 2020-08-14 CN CN202021692656.1U patent/CN213175570U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210511 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |