CN220015210U - Reinforced structure and coal mine roadway support device - Google Patents
Reinforced structure and coal mine roadway support device Download PDFInfo
- Publication number
- CN220015210U CN220015210U CN202321358416.1U CN202321358416U CN220015210U CN 220015210 U CN220015210 U CN 220015210U CN 202321358416 U CN202321358416 U CN 202321358416U CN 220015210 U CN220015210 U CN 220015210U
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- rods
- support
- rod
- roadway
- reinforcing
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- 239000003245 coal Substances 0.000 title abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 30
- 230000008093 supporting effect Effects 0.000 claims description 14
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 4
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 239000003351 stiffener Substances 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of coal mine roadway support devices, in particular to a reinforcing structure and a coal mine roadway support device, comprising: the coal mine tunnel comprises a tunnel support plate, wherein the tunnel support plate is positioned in a coal mine tunnel, a plurality of support rods are arranged on the left side and the right side of the inner end of the tunnel support plate, the lower ends of the support rods are connected with a base, cross rods are arranged at the lower ends of the two support rods in the horizontal direction, and reinforcing rods are arranged at the upper ends of the two support rods; through the lower extreme installation horizontal pole upper end installation stiffener at two adjacent bracing pieces of horizontal direction, let the inner lateral wall in outer end lateral wall and the roadway support backplate of bracing piece in close contact with, be connected hexagonal wrench and interior hexagonal connector to drive the threaded rod and rotate, two thread bush hold-in ranges of threaded rod drive pole are moved outside, and the actuating lever is with roof and rubber pad upper end jack-up, through the top inner wall in close contact of compression rubber pad and roadway support backplate, play the effect to roadway support backplate reinforcing.
Description
Technical Field
The utility model relates to the technical field of coal mine roadway support devices, in particular to a reinforcing structure and a coal mine roadway support device.
Background
The roadway is a variety of passages drilled between the earth's surface and the ore body for carrying ores, ventilation, drainage, pedestrians, and various necessary preparation projects for newly cutting ores for metallurgical equipment. These passages are collectively referred to as roadways.
After the coal mine tunnel is excavated, a corresponding supporting device is needed to support the coal mine tunnel, so that the surrounding rock body is prevented from collapsing; the current supporting device is connected through multiple structures, but the connection part is not supported and protected, so that the supporting device is resistant to bending and torsion and weak in resistance to torsion, and when the pressure is increased to a certain degree, the phenomena of damage such as skew, bending, deformation and the like are easy to occur, the supporting effect is poor, and the stability of the roadway surrounding rock mass cannot be well maintained.
Disclosure of Invention
The utility model aims to provide a reinforcing structure and a coal mine roadway support device, so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a reinforcing structure, comprising: the coal mine tunnel comprises a tunnel support plate, wherein the tunnel support plate is positioned in a coal mine tunnel, a plurality of support rods are arranged on the left side and the right side of the inner end of the tunnel support plate, the lower ends of the support rods are connected with a base, cross rods are arranged at the lower ends of the two support rods in the horizontal direction, and reinforcing rods are arranged at the upper ends of the two support rods;
the upper end of the reinforcing rod is provided with a mounting plate, the upper end of the mounting plate is rotationally connected with a threaded rod through a vertical plate, and threads on the outer walls of the left end and the right end of the threaded rod are symmetrically arranged;
the outer walls of the left end and the right end of the threaded rod are connected with threaded sleeves in a threaded mode, the threaded sleeves are connected with top plates in a rotating mode through driving rods, and the top plates are located on the inner sides of the upper ends of the roadway support plates.
Preferably, the lower end of the supporting rod is inserted into the base and fixed by bolts, the inner end side wall of the base is fixedly provided with an inserting cylinder, and the left end and the right end of the cross rod are inserted into the inserting cylinder.
Preferably, the base and the cross bar are both positioned on the inner side of the ground of the roadway.
Preferably, the upper end inner side of the supporting rod is provided with an inserting cylinder, the left end and the right end of the reinforcing rod are inserted into the inserting cylinder, and the supporting rod positioned at the inner side of the roadway support plate is contacted with the inner wall of the roadway support plate.
Preferably, the upper end left and right sides of mounting panel is fixed mounting riser, and the threaded rod rotates to be connected between two risers, and the one end of threaded rod passes one of them riser and installs the interior hexagonal connector.
Preferably, the top plate is arc-shaped, the top plate is positioned above the mounting plate, and a rubber pad is fixedly arranged at the upper end of the top plate.
Preferably, the lower end of the driving rod is rotationally connected with the upper end of the threaded sleeve, and the upper end of the driving rod is rotationally connected with the inner end side wall of the top plate.
A coal mine roadway support device comprises the reinforcing structure.
Compared with the prior art, the utility model has the beneficial effects that:
through the lower extreme installation horizontal pole upper end installation stiffener at two adjacent bracing pieces of horizontal direction, let the inner lateral wall in outer end lateral wall and the roadway support backplate of bracing piece in close contact with, be connected hexagonal wrench and interior hexagonal connector to drive the threaded rod and rotate, two thread bush hold-in ranges of threaded rod drive pole are moved outside, and the actuating lever is with roof and rubber pad upper end jack-up, through the top inner wall in close contact of compression rubber pad and roadway support backplate, play the effect to roadway support backplate reinforcing.
Drawings
FIG. 1 is a schematic front view of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
FIG. 3 is a schematic view of the reinforcement structure of the present utility model.
In the figure: 1. roadway support plates; 2. a support rod; 3. a base; 4. a plug cylinder; 5. a cross bar; 6. a reinforcing rod; 7. a mounting plate; 8. a vertical plate; 9. a threaded rod; 10. an inner hexagon connector; 11. a thread sleeve; 12. a driving rod; 13. a top plate; 14. and a rubber pad.
Detailed Description
In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
In the description of the present utility model, it should be noted that the terms "center," "middle," "upper," "lower," "left," "right," "inner," "outer," "top," "bottom," "side," "vertical," "horizontal," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "a," an, "" the first, "" the second, "" the third, "" the fourth, "" the fifth, "and the sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
For purposes of brevity and description, the principles of the embodiments are described primarily by reference to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 3, the present utility model provides a technical solution: a reinforcing structure, comprising: the support system comprises a roadway support plate 1, wherein the roadway support plate 1 is positioned in a coal mine roadway and is used for supporting the coal mine roadway, a plurality of support rods 2 are arranged on the left side and the right side of the inner end of the roadway support plate 1, the lower ends of the support rods 2 are connected with a base 3, transverse rods 5 are arranged at the lower ends of the two support rods 2 in the horizontal direction, reinforcing rods 6 are arranged at the upper ends of the support rods, the lower ends of the support rods 2 are inserted into the base 3 and are fixed through bolts, inserting cylinders 4 are fixedly arranged on the side walls of the inner ends of the base 3, the left ends and the right ends of the transverse rods 5 are inserted into the inserting cylinders 4, the transverse rods 5 are arranged at the lower ends of the two support rods 2, the base 3 and the transverse rods 5 are positioned on the inner side of the ground of the roadway and are convenient for workers to walk in the roadway, no influence is caused by the workers, inserting cylinders 4 are arranged on the inner sides of the upper ends of the support rods 2, and the left ends and the right ends of the reinforcing rods 6 are inserted into the inserting cylinders 4, and the support rods 2 positioned on the inner side of the roadway support plate 1 are contacted with the inner walls of the roadway support plate 1; the supporting rods 2 are supported on the inner end side wall of the roadway supporting plate 1, and meanwhile, the strength between two adjacent supporting rods 2 is enhanced;
the upper end of the reinforcing rod 6 is provided with a mounting plate 7, the upper end of the mounting plate 7 is rotationally connected with a threaded rod 9 through a vertical plate 8, threads on the outer walls of the left end and the right end of the threaded rod 9 are symmetrically arranged, the vertical plates 8 are fixedly arranged on the left side and the right side of the upper end of the mounting plate 7, the threaded rod 9 is rotationally connected between the two vertical plates 8, one end of the threaded rod 9 penetrates through one of the vertical plates 8 and is provided with an inner hexagonal connector 10, and the threaded rod 9 can be rapidly rotated by connecting an inner hexagonal board book with the inner hexagonal connector 10;
the outer wall at both ends is gone up to threaded rod 9 left and right sides threaded connection has thread bush 11, thread bush 11 rotates through actuating lever 12 and is connected with roof 13, roof 13 is located the upper end inboard of roadway support board 1, roof 13 is circular-arc, roof 13 is located the top of mounting panel 7, the upper end fixed mounting of roof 13 has rubber pad 14, the lower extreme of actuating lever 12 and the upper end rotation of thread bush 11 are connected, the upper end of actuating lever 12 and the inner lateral wall of roof 13 rotate and are connected, connect through hexagonal wrench and hexagonal connector 10, and drive threaded rod 9 rotates, threaded rod 9 drives two thread bushes 11 and moves outside with actuating lever 12 in step, actuating lever 12 is with roof 13 and rubber pad 14 to the upper end jack-up, through the top inner wall in compression rubber pad 14 and roadway support board 1, rubber pad 14 can exert reaction force to roof 13 and actuating lever 12 simultaneously, let thread bush 11 and threaded rod 9 interlock more closely, prevent thread bush 11 rotation.
A coal mine roadway support device comprises the reinforcing structure.
When the device works, the reinforcing rod 6 is arranged at the upper ends of the transverse rods 5 arranged at the lower ends of the two adjacent support rods 2 in the horizontal direction, the outer end side walls of the support rods 2 are in tight contact with the inner end side walls of the roadway support plates 1, the socket head wrench is connected with the socket head cap 10, the threaded rod 9 is driven to rotate, the threaded rod 9 drives the two threaded sleeves 11 to synchronously move outwards along with the driving rod 12, the driving rod 12 jacks up the top plate 13 and the rubber pad 14 to the upper end, and the effect of reinforcing the roadway support plates 1 is achieved by tightly contacting the compressed rubber pad 14 with the inner end walls of the top ends of the roadway support plates 1.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A reinforcing structure, comprising: roadway support backplate (1), roadway support backplate (1) are located in the colliery tunnel, its characterized in that: the left side and the right side of the inner end of the roadway support plate (1) are respectively provided with a plurality of support rods (2), the lower ends of the support rods (2) are connected with a base (3), the lower ends of the two support rods (2) in the horizontal direction are provided with cross rods (5), and the upper ends of the two support rods are provided with reinforcing rods (6);
the upper end of the reinforcing rod (6) is provided with a mounting plate (7), the upper end of the mounting plate (7) is rotationally connected with a threaded rod (9) through a vertical plate (8), and threads on the outer walls of the left end and the right end of the threaded rod (9) are symmetrically arranged;
the outer walls of the left end and the right end of the threaded rod (9) are in threaded connection with threaded sleeves (11), the threaded sleeves (11) are rotationally connected with a top plate (13) through a driving rod (12), and the top plate (13) is located on the inner side of the upper end of the roadway support plate (1).
2. A reinforcing structure according to claim 1, wherein: the lower extreme of bracing piece (2) inserts in base (3) and fixes through the bolt, and fixed mounting has on the inner lateral wall of base (3) and inserts a section of thick bamboo (4), and both ends are all inserted in inserting a section of thick bamboo (4) about horizontal pole (5).
3. A reinforcing structure according to claim 2, wherein: the base (3) and the cross rod (5) are both positioned on the inner side of the ground of the roadway.
4. A reinforcing structure according to claim 3, wherein: the inner side of the upper end of the supporting rod (2) is provided with an inserting cylinder (4), the left end and the right end of the reinforcing rod (6) are inserted into the inserting cylinder (4), and the supporting rod (2) positioned on the inner side of the roadway support plate (1) is contacted with the inner wall of the roadway support plate (1).
5. A reinforcing structure according to claim 4, wherein: the left side and the right side of the upper end of the mounting plate (7) are fixedly provided with vertical plates (8), a threaded rod (9) is rotationally connected between the two vertical plates (8), and one end of the threaded rod (9) penetrates through one of the vertical plates (8) and is provided with an inner hexagonal connector (10).
6. A reinforcing structure according to claim 5, wherein: the top plate (13) is arc-shaped, the top plate (13) is positioned above the mounting plate (7), and a rubber pad (14) is fixedly arranged at the upper end of the top plate (13).
7. A reinforcing structure according to claim 6, wherein: the lower end of the driving rod (12) is rotationally connected with the upper end of the threaded sleeve (11), and the upper end of the driving rod (12) is rotationally connected with the inner end side wall of the top plate (13).
8. The utility model provides a colliery tunnel supporting device which characterized in that: a reinforcing structure comprising any one of the preceding claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358416.1U CN220015210U (en) | 2023-05-31 | 2023-05-31 | Reinforced structure and coal mine roadway support device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321358416.1U CN220015210U (en) | 2023-05-31 | 2023-05-31 | Reinforced structure and coal mine roadway support device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220015210U true CN220015210U (en) | 2023-11-14 |
Family
ID=88672002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321358416.1U Active CN220015210U (en) | 2023-05-31 | 2023-05-31 | Reinforced structure and coal mine roadway support device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220015210U (en) |
-
2023
- 2023-05-31 CN CN202321358416.1U patent/CN220015210U/en active Active
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