CN214697880U - Novel control of roof-cutting release gob entry structure device - Google Patents
Novel control of roof-cutting release gob entry structure device Download PDFInfo
- Publication number
- CN214697880U CN214697880U CN202120503091.6U CN202120503091U CN214697880U CN 214697880 U CN214697880 U CN 214697880U CN 202120503091 U CN202120503091 U CN 202120503091U CN 214697880 U CN214697880 U CN 214697880U
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- China
- Prior art keywords
- support column
- connecting plate
- roof
- control device
- structure control
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- 238000005520 cutting process Methods 0.000 title claims abstract description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005728 strengthening Methods 0.000 claims description 2
- 239000003245 coal Substances 0.000 abstract description 9
- 238000005065 mining Methods 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003116 impacting effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009466 transformation Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a novel roof cutting release gob entry structure control device belongs to coal mining tunnel field, comprising a base plate, the top of bottom plate fixed mounting respectively has connecting plate one and connecting plate two, the inboard movable mounting respectively of connecting plate one and connecting plate two has support column one and support column two. This novel cut top release gob entry structure control device, install connecting plate one and connecting plate two respectively through the bottom plate top, there are support column one and support column two in connecting plate one and the two inboard movable mounting respectively of connecting plate, support column one and two inboard regulation poles one and the regulation pole two of threaded connection top installation roof respectively of support column one, and support column one and two bottom sides of support column install movable sleeve one and movable sleeve two respectively, rotate support column one and support column two, thereby can make the angle of roof can regulation control, support column one and support column two sides are equipped with regulating wheel one and regulating wheel two respectively, thereby make the position of adjusting pole one and adjusting pole two fix.
Description
Technical Field
The utility model belongs to the technical field of coal mining tunnel, concretely relates to novel roof cutting release gob entry structural control device.
Background
The basic mode of gob-side entry retaining is that after the working face of the upper section is mined, the transport lane of the upper working face is maintained by using special supporting materials, so that the retained lane is used as the return airway of the working face of the lower section, and one lane can be used twice.
The gob-side entry retaining technology without the coal pillars can more reasonably develop coal resources, improve the recovery rate of coal, improve the maintenance of the roadway, reduce the excavation amount of the roadway and reduce the risk of impacting mine pressure; is beneficial to the safe production of mines and the improvement of the technical and economic benefits of mines. The pushing of the gob-side entry retaining without the coal pillar has practical significance for carrying out technical transformation on a production mine, easing the mining relation and prolonging the service life of the mine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel cut top release gob entry structure control 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 novel cut top release gob entry structure control device, comprising a base plate, the top of bottom plate fixed mounting respectively has connecting plate one and connecting plate two, the inboard movable mounting respectively of connecting plate one and connecting plate two has support column one and support column two, the bottom side of support column one and support column two movable mounting respectively has movable sleeve one and movable sleeve two, the inboard threaded connection respectively of support column one and support column two has regulation pole one and regulation pole two, the top movable mounting who adjusts pole one and regulation pole two has the roof, the mounting groove has been seted up to the side of roof, the side welding of roof has the enhancement strip.
In a preferred embodiment, the side surfaces of the first supporting column and the second supporting column are welded with bumps.
In a preferred embodiment, the first adjusting wheel and the second adjusting wheel are respectively in threaded connection with the side surfaces of the first supporting column and the second supporting column.
In a preferred embodiment, a movable rod is fixedly connected to the inner side of the mounting groove, and the movable rod is communicated with the first adjusting rod and the second adjusting rod.
As a preferred embodiment, the top of the side surface of the top plate is provided with a pressure relief hole.
In a preferred embodiment, the top plate is made of stainless steel.
Compared with the prior art, the beneficial effects of the utility model are that:
this novel cut top release gob entry structure control device, install connecting plate one and connecting plate two respectively through the bottom plate top, there are support column one and support column two in connecting plate one and the two inboard movable mounting respectively of connecting plate, support column one and two inboard regulation poles one and the regulation pole two of threaded connection top installation roof respectively of support column one, and support column one and two bottom sides of support column install movable sleeve one and movable sleeve two respectively, rotate support column one and support column two, thereby can make the angle of roof can regulation control, support column one and support column two sides are equipped with regulating wheel one and regulating wheel two respectively, thereby make the position of adjusting pole one and adjusting pole two fix.
This novel cut top release gob entry structure control device, the mounting groove inboard of seting up through the roof side is through movable rod and regulation pole one and regulation pole two swing joint, and the top side of roof is equipped with the enhancement strip, can make the intensity of roof strengthen, avoids the stress rupture.
Drawings
FIG. 1 is a schematic front view of the structure of the present invention;
fig. 2 is a partial view of the structure of the present invention.
In the figure: 1. a base plate; 2. a first connecting plate; 3. a second connecting plate; 4. a first supporting column; 5. a second supporting column; 6. a first movable sleeve; 7. a second movable sleeve; 8. a bump; 9. a first adjusting wheel; 10. a second adjusting wheel; 11. adjusting a rod I; 12. a second adjusting rod; 13. a movable rod; 14. a top plate; 15. mounting grooves; 16. a reinforcing strip; 17. a pressure relief vent.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Please refer to fig. 1-2, the utility model provides a novel roof cutting release gob entry structure control device, including bottom plate 1, bottom plate 1's top is fixed mounting respectively has connecting plate one 2 and connecting plate two 3, the inboard movable mounting respectively of connecting plate one 2 and connecting plate two 3 has support column one 4 and support column two 5, the bottom side of support column one 4 and support column two 5 movable mounting respectively has movable sleeve one 6 and movable sleeve two 7, the inboard threaded connection respectively of support column one 4 and support column two 5 has regulation pole one 11 and adjusts pole two 12, the top movable mounting who adjusts pole one 11 and regulation pole two 12 has roof 14, mounting groove 15 has been seted up to the side of roof 14, the side welding of roof 14 has strengthening strip 16.
The method aims to solve the problems that the gob-side entry retaining technology without coal pillars can develop coal resources more reasonably, improve the recovery rate of coal, improve the maintenance of the roadway, reduce the excavation amount of the roadway and reduce the risk of impacting mine pressure; is beneficial to the safe production of mines and the improvement of the technical and economic benefits of mines. Pushing a coal-pillar-free gob-side entry retaining, not only carrying out technical transformation on a production mine, alleviating the problem of practical significance in mining relation and prolonging the service life of the mine, respectively installing a first connecting plate 2 and a second connecting plate 3 at the top of a bottom plate 1, movably installing a first supporting column 4 and a second supporting column 5 at the inner sides of the first connecting plate 2 and the second connecting plate 3, respectively connecting the first adjusting rod 11 and the second adjusting rod 12 of a top plate 14 at the inner sides of the first supporting column 4 and the second supporting column 5 in a threaded connection mode, respectively installing a first movable sleeve 6 and a second movable sleeve 7 at the bottom side surfaces of the first supporting column 4 and the second supporting column 5, rotating the first supporting column 4 and the second supporting column 5, so that the angle of the top plate 14 can be adjusted and controlled, respectively arranging a first adjusting wheel 9 and a second adjusting wheel 10 at the side surfaces of the first supporting column 4 and the second supporting column 5, so that the positions of the first adjusting rod 11 and the second adjusting rod 12 are fixed, and movably arranging a first adjusting rod 11 and a second adjusting rod 12 at the inner side surface of an installing groove 15 arranged at the inner side surface of the top plate 14 through a movable rod 13 and a first adjusting rod 11 and a second adjusting rod 12 The top side of the top plate 14 is provided with a reinforcing strip 16, so that the strength of the top plate 14 can be enhanced, and the top plate is prevented from being broken under stress.
The side surfaces of the first supporting column 4 and the second supporting column 5 are welded with bumps 8, the side surfaces of the first supporting column 4 and the second supporting column 5 are respectively in threaded connection with a first adjusting wheel 9 and a second adjusting wheel 10, the inner sides of the first connecting plate 2 and the second connecting plate 3 are respectively movably provided with the first supporting column 4 and the second supporting column 5, the inner sides of the first supporting column 4 and the second supporting column 5 are respectively in threaded connection with a first adjusting rod 11 and a second adjusting rod 12 of a top plate 14, the side surfaces of the bottom of the first supporting column 4 and the bottom of the second supporting column 5 are respectively provided with a first movable sleeve 6 and a second movable sleeve 7, the first supporting column 4 and the second supporting column 5 are rotated, so that the angle of the top plate 14 can be adjusted and controlled, the inner side surface of the mounting groove 15 is fixedly connected with a movable rod 13, the movable rod 13 is communicated with the side surfaces of the first adjusting rod 11 and the second adjusting rod 12, the top surface of the side surface of the top plate 14 is provided with a pressure relief hole 17, and the top plate 14 is made of stainless steel, from the above structure, the inner side of the mounting groove 15 opened on the side surface of the top plate 14 is movably connected with the first adjusting rod 11 and the second adjusting rod 12 through the movable rod 13, and the top side surface of the top plate 14 is provided with the reinforcing strip 16, so that the strength of the top plate 14 can be enhanced, and the top plate is prevented from being broken by stress.
The utility model discloses a theory of operation and use flow: firstly, a first connecting plate 2 and a second connecting plate 3 are respectively installed at the top of a bottom plate 1, a first support column 4 and a second support column 5 are respectively movably installed on the inner sides of the first connecting plate 2 and the second connecting plate 3, a first adjusting rod 11 and a second adjusting rod 12 of a top plate 14 are respectively connected with the inner sides of the first support column 4 and the second support column 5 in a threaded manner, a first movable sleeve 6 and a second movable sleeve 7 are respectively installed on the side surfaces of the bottom of the first support column 4 and the second support column 5, the first support column 4 and the second support column 5 are rotated to adjust and control the angle of the top plate 14, a first adjusting wheel 9 and a second adjusting wheel 10 are respectively arranged on the side surfaces of the first support column 4 and the second support column 5 to fix the positions of the first adjusting rod 11 and the second adjusting rod 12, the inner side of an installation groove 15 formed on the side surface of the top plate 14 is movably connected with the first adjusting rod 11 and the second adjusting rod 12 through a movable rod 13, and a reinforcing strip 16 is arranged on the side surface of the top plate 14, the strength of the top plate 14 can be enhanced to avoid breaking under stress.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a novel cut top release gob entry structure control device, includes bottom plate (1), its characterized in that: the top of bottom plate (1) is fixed mounting respectively has connecting plate (2) and connecting plate two (3), the inboard movable mounting respectively of connecting plate (2) and connecting plate two (3) has support column (4) and support column two (5), the bottom side of support column (4) and support column two (5) movable mounting respectively has movable sleeve (6) and movable sleeve two (7), the inboard threaded connection respectively of support column (4) and support column two (5) has regulation pole (11) and adjusts pole two (12), the top movable mounting of adjusting pole (11) and adjusting pole two (12) has roof (14), mounting groove (15) have been seted up to the side of roof (14), the side welding of roof (14) has strengthening strip (16).
2. The novel roof-cutting pressure-relief gob-side entry retaining structure control device according to claim 1, is characterized in that: and the side surfaces of the first supporting column (4) and the second supporting column (5) are welded with bumps (8).
3. The novel roof-cutting pressure-relief gob-side entry retaining structure control device according to claim 1, is characterized in that: the side surfaces of the first supporting column (4) and the second supporting column (5) are respectively in threaded connection with a first adjusting wheel (9) and a second adjusting wheel (10).
4. The novel roof-cutting pressure-relief gob-side entry retaining structure control device according to claim 1, is characterized in that: the inner side of the mounting groove (15) is fixedly connected with a movable rod (13), and the movable rod (13) is communicated with the side faces of the first adjusting rod (11) and the second adjusting rod (12).
5. The novel roof-cutting pressure-relief gob-side entry retaining structure control device according to claim 1, is characterized in that: the top of the side surface of the top plate (14) is provided with a pressure relief hole (17).
6. The novel roof-cutting pressure-relief gob-side entry retaining structure control device according to claim 1, is characterized in that: the top plate (14) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503091.6U CN214697880U (en) | 2021-03-09 | 2021-03-09 | Novel control of roof-cutting release gob entry structure device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120503091.6U CN214697880U (en) | 2021-03-09 | 2021-03-09 | Novel control of roof-cutting release gob entry structure device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214697880U true CN214697880U (en) | 2021-11-12 |
Family
ID=78570769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120503091.6U Expired - Fee Related CN214697880U (en) | 2021-03-09 | 2021-03-09 | Novel control of roof-cutting release gob entry structure device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214697880U (en) |
-
2021
- 2021-03-09 CN CN202120503091.6U patent/CN214697880U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220110 Address after: 710000 4-2-706, Hongxin International Garden, No. 334, Huancheng South Road, Beilin District, Xi'an City, Shaanxi Province Patentee after: Shaanxi Tongxing Construction Engineering Co.,Ltd. Address before: 710000 4-2-706, Hongxin International Garden, No. 334, Huancheng South Road, Beilin District, Xi'an City, Shaanxi Province Patentee before: Lei Bin |
|
| 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: 20211112 |