CN210768854U - Waterproof guiding device of colliery roof - Google Patents
Waterproof guiding device of colliery roof Download PDFInfo
- Publication number
- CN210768854U CN210768854U CN201921534985.0U CN201921534985U CN210768854U CN 210768854 U CN210768854 U CN 210768854U CN 201921534985 U CN201921534985 U CN 201921534985U CN 210768854 U CN210768854 U CN 210768854U
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- China
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- support plate
- roof
- sides
- backup pad
- fixed block
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Abstract
The utility model discloses a waterproof guiding device of colliery roof, the camera includes a supporting plate, the inside bilateral symmetry of backup pad is provided with the sliding fixed plate, and is two sets of the inside mutual slip of sliding fixed plate and backup pad is two sets of the intermediate position department at sliding fixed plate top is provided with the diversion flume, the top of the inside both sides of diversion flume is provided with L type groove, the top of diversion flume is provided with the filter plate, and is two sets of the location tooth is all installed to one side of keeping away from the backup pad of sliding fixed plate, the bilateral symmetry of the positive one end of backup pad is provided with fixing bolt. The utility model discloses the device can be at will adjusting device's width through the sliding fixed plate to guiding gutter through on the arc roof can be with water drainage in guiding gutter department, the fixture block that arc roof both ends set up and mutually supporting of draw-in groove make between the multiunit device splice inseparabler more, waterproof nature is better, the device convenient operation, stability is high.
Description
Technical Field
The utility model relates to a waterproof guiding device technical field of colliery roof specifically is a waterproof guiding device of colliery roof.
Background
The geological environment that coal mining place is extremely complicated, and coal mine roof department can have groundwater often, and although coal mining tunnel has the roof to carry out certain absorption to it, plays certain safety protection, groundwater still can continue to flow in toward the mine, and the inflow of water not only can be to the quality of coal influence, still can flow in to the bottom plate and cause the bottom plate wet and slippery, slides to the staff and influences personal safety, if the water potential is great, can't control the water potential at all, and the staff just does not have the time of withdrawing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a waterproof guiding device of colliery roof 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: a coal mine roof waterproof flow guide device comprises a support plate, wherein sliding fixing plates are symmetrically arranged on two sides inside the support plate, the sliding fixing plates and the support plate slide mutually, a diversion groove is formed in the middle position of the top of each sliding fixing plate, L-shaped grooves are formed in the tops of two sides inside the diversion groove, a filter screen plate is arranged at the top of the diversion groove, positioning teeth are mounted on one sides, away from the support plate, of the two sliding fixing plates, fixing bolts are symmetrically arranged on two sides of one end, in the front of the support plate, hydraulic cylinders are symmetrically arranged on two sides of the bottom of the support plate, the output ends of the hydraulic cylinders are fixedly connected with the bottom of the support plate, a water inlet is formed in the middle position of one side, away from each other, of the two hydraulic cylinders, a, two sets of one side that the fixed block was kept away from to the bracing piece is provided with the arc roof, the both sides at arc roof top all are provided with the guiding gutter, the positive one end of arc roof is provided with the fixture block, the one end at the arc roof back is provided with the draw-in groove.
Preferably, one end of the fixing bolt extends to the inside of the support plate, and the fixing bolt is in threaded connection with the support plate.
Preferably, the bottom of the hydraulic cylinder is provided with a cushion block, and the bottom of the cushion block is provided with raised grains.
Preferably, one side of the positioning teeth is provided with a tooth nail, and the outer side of the tooth nail is provided with threads.
Preferably, the outer side of the clamping block is provided with a rubber ring, and the clamping groove is matched with the clamping block.
Preferably, the fixed block is welded at the middle position of the top of the supporting plate, and a hinge shaft at one end of the front face of the fixed block is in threaded connection with the fixed block.
Compared with the prior art, the beneficial effects of the utility model are that: this waterproof guiding device of colliery roof passes through the inside slip of slip fixed plate in the backup pad, and with mutually supporting of water inlet, adjusting device's width at will, thereby can adapt to carry out the fixed stay to the mine of equidimension not, can adjust the height of device through the pneumatic cylinder, so as to correspond the tunnel of co-altitude not, can support the top in coal road through the arc roof, prevent that this department from collapsing, and the guiding gutter that sets up on the arc roof can be with water drainage in guiding gutter department, mutually supporting of the fixture block that through-hole arc roof both ends set up and draw-in groove, make concatenation inseparabler between the multiunit device, waterproof nature is better, draw roof water through the guiding gutter, the time of extension staff's safe evacuation, the device convenient operation, stability is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a top view of the present invention;
fig. 3 is a top cross-sectional view of the arc-shaped top plate of the present invention;
fig. 4 is a side sectional view of the sliding fixing plate of the present invention.
In the figure: 1. a support plate; 2. a water diversion groove; 3. fixing the bolt; 4. a hydraulic cylinder; 5. a water inlet; 6. a sliding fixing plate; 7. positioning teeth; 8. an arc-shaped top plate; 9. a support bar; 10. a fixed block; 11. an L-shaped groove; 12. a diversion trench; 13. a clamping block; 14. a card slot; 15. a filter screen plate.
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.
Referring to fig. 1-4, the present invention provides an embodiment: a coal mine roof waterproof flow guide device comprises a support plate 1, wherein sliding fixing plates 6 are symmetrically arranged on two sides inside the support plate 1, the two groups of sliding fixing plates 6 and the support plate 1 slide mutually, a diversion groove 2 is arranged at the middle position of the top of the two groups of sliding fixing plates 6, L-shaped grooves 11 are arranged at the top of two sides inside the diversion groove 2, a filter screen plate 15 is arranged at the top of the diversion groove 2, positioning teeth 7 are arranged on one sides of the two groups of sliding fixing plates 6 away from the support plate 1, the positioning teeth 7 can enhance the stability of the device, fixing bolts 3 are symmetrically arranged on two sides of the front end of the support plate 1, hydraulic cylinders 4 are symmetrically arranged on two sides of the bottom of the support plate 1, the use model of the hydraulic cylinders is HSG, the output ends of the hydraulic cylinders 4 are fixedly connected with the bottom of the, the intermediate position department at 1 top of backup pad is provided with fixed block 10, the positive one end symmetry of fixed block 10 articulates there is bracing piece 9, one side that fixed block 10 was kept away from to two sets of bracing pieces 9 is provided with arc roof 8, the both sides at 8 tops of arc roof all are provided with guiding gutter 12, guiding gutter 12 is effectual with rivers leading-in to guiding gutter 2, the positive one end of arc roof 8 is provided with fixture block 13, the one end at the 8 backs of arc roof is provided with draw-in groove 14.
In this implementation, fixing bolt 3's one end extends to the inside of backup pad 1, fixing bolt 3 and 1 threaded connection of backup pad, can fix the better of slip fixation plate 6, pneumatic cylinder 4's bottom is provided with the cushion, and the cushion bottom is provided with the raised grain, increase the friction with the bottom plate, it is more stable to make the device, one side of location tooth 7 is provided with the profile tooth nail, and the profile tooth outside is provided with the screw thread, can strengthen the stability of device, the outside of fixture block 13 is provided with the rubber circle, and draw-in groove 14 and fixture block 13 mutually support, make the inseparable waterproof nature that splices more between the multiunit device better, the fixed block 10 welds the intermediate position department at backup pad 1 top, the articulated shaft and the fixed block 10 threaded connection of the positive one end of fixed block 10, more effectual.
The working principle is as follows: when the device is used, the support plate 1 is lifted upwards by utilizing the lifting of the hydraulic cylinder 4, the support plate 1 drives the fixed block 10 to move upwards, the fixed block 10 drives the support rod 9 to move, so that the arc-shaped top plate 8 is jacked upwards by the support rod 9 until the arc-shaped top plate 8 is jacked to a coal mine top plate, the fixed bolt 3 is rotated at the moment to be loosened, the sliding fixed plate 6 fixed in the support plate 1 by the fixed bolt 3 is drawn out from the inner parts of the two sides of the support plate 1 to drive the positioning teeth 7 to jack the inner wall of a mine, the fixed bolt 3 is rotated until the sliding fixed plate 6 is fixed, so that the device is fixed, water seeped out from the coal mine top plate falls onto the arc-shaped top plate 8 at the moment and is drained to the inner part of the diversion groove 2 along the diversion groove 12 on the arc-shaped top plate 8, coal mixed in water flow is filtered by the filter screen plate 15, and the fixture blocks, the splicing among a plurality of groups of devices is more compact, and the waterproofness is better.
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.
Claims (6)
1. The utility model provides a waterproof guiding device of colliery roof, includes backup pad (1), its characterized in that: the novel water-saving support plate is characterized in that sliding fixing plates (6) are symmetrically arranged on two sides of the inner portion of the support plate (1), the two groups of sliding fixing plates (6) slide with the inner portion of the support plate (1) mutually, water guide grooves (2) are formed in the middle positions of the tops of the two groups of sliding fixing plates (6), L-shaped grooves (11) are formed in the tops of two sides of the inner portion of the water guide grooves (2), filter screen plates (15) are arranged at the tops of the water guide grooves (2), positioning teeth (7) are mounted on one sides, far away from the support plate (1), of the two groups of sliding fixing plates (6), fixing bolts (3) are symmetrically arranged on two sides of the front end of the support plate (1), hydraulic cylinders (4) are symmetrically arranged on two sides of the bottom of the support plate (1), the output ends of the hydraulic cylinders (4) are fixedly connected with the, the utility model discloses a supporting plate, including backup pad (1), backup pad (8), fixed block (10), supporting rod (10) positive one end symmetry hinge has bracing piece (9), and is two sets of one side that fixed block (10) were kept away from in bracing piece (9) is provided with arc roof (8), the both sides at arc roof (8) top all are provided with guiding gutter (12), the positive one end of arc roof (8) is provided with fixture block (13), the one end at arc roof (8) back is provided with draw-in groove (14).
2. The coal mine roof waterproof flow guide device of claim 1, which is characterized in that: one end of the fixing bolt (3) extends to the inside of the support plate (1), and the fixing bolt (3) is in threaded connection with the support plate (1).
3. The coal mine roof waterproof flow guide device of claim 1, which is characterized in that: the bottom of the hydraulic cylinder (4) is provided with a cushion block, and the bottom of the cushion block is provided with wavy grains.
4. The coal mine roof waterproof flow guide device of claim 1, which is characterized in that: one side of the positioning teeth (7) is provided with a tooth nail, and the outer side of the tooth nail is provided with threads.
5. The coal mine roof waterproof flow guide device of claim 1, which is characterized in that: the outer side of the clamping block (13) is provided with a rubber ring, and the clamping groove (14) is matched with the clamping block (13).
6. The coal mine roof waterproof flow guide device of claim 1, which is characterized in that: the fixed block (10) is welded in the middle of the top of the supporting plate (1), and a hinge shaft at one end of the front side of the fixed block (10) is in threaded connection with the fixed block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534985.0U CN210768854U (en) | 2019-09-16 | 2019-09-16 | Waterproof guiding device of colliery roof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921534985.0U CN210768854U (en) | 2019-09-16 | 2019-09-16 | Waterproof guiding device of colliery roof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210768854U true CN210768854U (en) | 2020-06-16 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921534985.0U Expired - Fee Related CN210768854U (en) | 2019-09-16 | 2019-09-16 | Waterproof guiding device of colliery roof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210768854U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127931A (en) * | 2020-09-25 | 2020-12-25 | 温州源铭振跃科技有限公司 | Supporting device for traffic engineering tunnel construction |
| CN112832829A (en) * | 2021-02-18 | 2021-05-25 | 淮北市平远软岩支护工程技术有限公司 | Supporting method and supporting device based on guided release confined water technology |
| CN114215595A (en) * | 2021-12-22 | 2022-03-22 | 安徽省皖北煤电集团临汾天煜恒昇煤业有限责任公司 | Underground coal mine seepage water collecting and guiding device and using method thereof |
-
2019
- 2019-09-16 CN CN201921534985.0U patent/CN210768854U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112127931A (en) * | 2020-09-25 | 2020-12-25 | 温州源铭振跃科技有限公司 | Supporting device for traffic engineering tunnel construction |
| CN112832829A (en) * | 2021-02-18 | 2021-05-25 | 淮北市平远软岩支护工程技术有限公司 | Supporting method and supporting device based on guided release confined water technology |
| CN112832829B (en) * | 2021-02-18 | 2022-02-25 | 淮北市平远软岩支护工程技术有限公司 | Supporting method and supporting device based on guided release confined water technology |
| CN114215595A (en) * | 2021-12-22 | 2022-03-22 | 安徽省皖北煤电集团临汾天煜恒昇煤业有限责任公司 | Underground coal mine seepage water collecting and guiding device and using method thereof |
| CN114215595B (en) * | 2021-12-22 | 2024-01-30 | 安徽省皖北煤电集团临汾天煜恒昇煤业有限责任公司 | Underground coal mine seepage collecting and guiding device and using method thereof |
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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: 20200616 Termination date: 20200916 |