CN212614804U - Novel mining anchor rope of cavity slip casting - Google Patents
Novel mining anchor rope of cavity slip casting Download PDFInfo
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- CN212614804U CN212614804U CN202021105469.9U CN202021105469U CN212614804U CN 212614804 U CN212614804 U CN 212614804U CN 202021105469 U CN202021105469 U CN 202021105469U CN 212614804 U CN212614804 U CN 212614804U
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- slip casting
- ground tackle
- grouting
- layer board
- equidistant
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Abstract
The utility model discloses a novel mining anchor rope of cavity slip casting, including ground tackle, layer board, expanding spring, thread shell and fixed cylinder, the bottom mounting of ground tackle has the slip casting to connect, the one end that slip casting connected is kept away from to ground tackle is fixed with the layer board, and the surface of layer board is provided with equidistant fixing bolt along circumference, fixing bolt's surface all twines there is expanding spring, the inside of ground tackle is provided with the steel pipe cable core, and the inside of steel pipe cable core lateral wall ground tackle is provided with equidistant steel wire cable along circumference, the surface cover of steel wire cable is equipped with equidistant sleeve, the surface mounting that ground tackle was kept away from to the layer board has fixed cylinder. The utility model discloses not only realized the anchor rope to the sealed function in injected hole before slip casting, realized the anchor rope and to the steady installation function of layer board before the slip casting, avoided the anchor rope moreover because of sealed bad extravagant phenomenon that causes, realized the anchor rope fastening function to the steel wire cable before the slip casting.
Description
Technical Field
The utility model relates to a slip casting technical field specifically is a novel mining anchor rope of cavity slip casting.
Background
Along with the increase of the mining depth of the mine year by year, the geological conditions are more and more complicated, the mine pressure is more and more, the roadway supporting difficulty is more and more high, and the grouting work of the mine is realized by using a grouting anchor cable due to the deeper depth of the mine.
The anchor cable in the market is various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
1. when the traditional anchor cable is used, the sealing function of the anchor cable to a grouting hole before grouting is rarely set, so that the phenomenon that grout is leached out from a drilling part in the grouting process is easily caused;
2. when the traditional anchor cable is used, the function that the anchor cable is stably installed on the supporting plate before grouting is rarely set, so that the phenomenon that the supporting plate is inclined in the grouting process to cause unqualified grouting is easily caused;
3. when the traditional anchor cable is used, the sealing function of the anchor cable on the filled slurry is rarely set, so that the phenomenon of waste caused by poor sealing is easily caused;
4. when the traditional anchor cable is used, the function of fastening the steel wire cable before grouting is rarely set, so that the grouting pressure and the grouting range are reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel mining anchor rope of cavity slip casting to propose in solving above-mentioned background art and cause the phenomenon that the thick liquid leaches from the drilling position at the slip casting in-process, lead to the unqualified phenomenon of slip casting at slip casting in-process layer board slope, sealed bad phenomenon and the poor problem of slip casting pressure and slip casting scope that causes the waste.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel mining anchor rope of cavity slip casting, includes ground tackle, layer board, expanding spring, screw shell and solid fixed cylinder, the bottom mounting of ground tackle has the slip casting to connect, the one end that slip casting connects is kept away from to the ground tackle is fixed with the layer board, and the surface of layer board is provided with equidistant fixing bolt along circumference, fixing bolt's surface all twines there is expanding spring, the inside of ground tackle is provided with the steel pipe cable core, and the inside of steel pipe cable core lateral wall ground tackle is provided with equidistant steel wire cable along circumference, the surface cover of steel wire cable is equipped with equidistant sleeve, the surface mounting that ground tackle was kept away from to the layer board has solid fixed cylinder.
Preferably, one end of the telescopic spring is fixedly connected with the inner side wall of the fixing bolt, and one end, far away from the fixing bolt, of the telescopic spring is in contact with the surface of the wall body.
Preferably, the inside wall of sleeve all is fixed with equidistant protruding piece to the protruding piece is kept away from the one end of sleeve inside wall and is contacted with the wire rope.
Preferably, the inner side wall of the grouting connector is provided with a thread groove, and the inner thread of the grouting connector is connected with a thread plug.
Preferably, the surface of the threaded plug is wound with a sealing gasket, and the surface of the sealing gasket, far away from the threaded plug, is in contact with one end of the grouting joint, far away from the anchorage device.
Preferably, the outer surface of the fixed cylinder is fixed with equidistant screw thread shells, the screw thread shells are fixed with the wall body through screw threads, the inner side wall of the fixed cylinder is provided with a sealing ring, and the surface of the sealing ring far away from the fixed cylinder is contacted with the surface of the steel wire rope.
Compared with the prior art, the beneficial effects of the utility model are that: the novel hollow grouting mine anchor cable not only realizes the sealing function of the anchor cable to a grouting hole before grouting, realizes the function of stably installing the support plate before grouting, avoids the phenomenon of waste caused by poor sealing, but also realizes the function of fastening the steel wire cable before grouting;
1. the anchor cable is placed in the hole through the arrangement of the steel cable, the threaded shell, the fixed cylinder and the sealing ring, the fixed cylinder is in threaded connection with the hole under the action of the threaded shell, and meanwhile, the sealing is carried out under the action of the sealing ring, so that the sealing function of the anchor cable on a grouting hole before grouting is realized, and the phenomenon that slurry is leached out from a drilling part in the grouting process is avoided;
2. by arranging the fixing bolt, the supporting plate and the telescopic spring, the fixing bolt is sequentially rotated to drive the supporting plate to be in contact with the surface of a mine, if the surface of the mine is uneven, elastic extrusion is performed under the action of the telescopic spring, the function of stably installing the supporting plate before grouting by the anchor cable is realized, and the phenomenon that the supporting plate is inclined to cause unqualified grouting in the grouting process is avoided;
3. by arranging the threaded plug, the threaded groove and the sealing gasket, the grouting pipe is taken down after grouting is finished, the threaded plug is rotated reversely to be matched with the threaded groove for fixation, and sealing is performed under the action of the sealing gasket, so that the sealing function of the anchor cable on the grout after grouting is realized, and the phenomenon of waste caused by poor sealing is avoided;
4. through being provided with sleeve, protruding piece and steel pipe cable core, establish the surface at the wire rope with the equidistant cover of sleeve, protruding piece extrudees wire rope and steel pipe cable core simultaneously, makes its intimate contact, has realized the anchor rope and before the slip casting fastening function to the wire rope to grouting pressure and slip casting scope have been improved.
Drawings
FIG. 1 is a schematic sectional view of the front view of the present invention;
FIG. 2 is a schematic view of the appearance structure of the present invention;
FIG. 3 is a schematic top sectional enlarged view of the sleeve of the present invention;
fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.
In the figure: 1. an anchorage device; 2. a support plate; 3. a tension spring; 4. a sleeve; 5. a wire rope; 6. a steel pipe cable core; 7. fixing the bolt; 8. a threaded shell; 9. grouting joints; 10. a raised block; 11. a fixed cylinder; 12. a seal ring; 13. a threaded plug; 14. a thread groove; 15. and a gasket.
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, and furthermore, the terms "first", "second", "third", "upper, lower, left, right", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; can be directly connected with each other, also can be indirectly connected with each other through the intermediary, based on the embodiment in the utility model, all other embodiments that ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
Referring to fig. 1-5, the present invention provides an embodiment: a novel hollow grouting mine anchor cable comprises an anchor 1, a supporting plate 2, an expansion spring 3, a threaded shell 8 and a fixing cylinder 11, wherein a grouting joint 9 is fixed at the bottom end of the anchor 1, a threaded groove 14 is formed in the inner side wall of the grouting joint 9, a threaded plug 13 is connected to the inner thread of the grouting joint 9, a sealing gasket 15 is wound on the surface of the threaded plug 13, and the surface, far away from the threaded plug 13, of the sealing gasket 15 is in contact with one end, far away from the anchor 1, of the grouting joint 9, so that the sealing function of the anchor cable on grouting slurry is realized;
a supporting plate 2 is fixed at one end, far away from a grouting joint 9, of the anchorage device 1, fixing bolts 7 are arranged on the surface of the supporting plate 2 at equal intervals along the circumferential direction, telescopic springs 3 are wound on the surfaces of the fixing bolts 7, one ends of the telescopic springs 3 are fixedly connected with the inner side wall of the fixing bolts 7, and one ends, far away from the fixing bolts 7, of the telescopic springs 3 are in contact with the surface of a wall body and used for stably installing the supporting plate 2 before grouting of anchor cables;
a steel pipe cable core 6 is arranged inside the anchorage device 1, steel wires 5 at equal intervals are circumferentially arranged inside the anchorage device 1 on the outer side wall of the steel pipe cable core 6, sleeves 4 at equal intervals are sleeved on the surfaces of the steel wires 5, protruding blocks 10 at equal intervals are fixed on the inner side walls of the sleeves 4, and one ends, far away from the inner side walls of the sleeves 4, of the protruding blocks 10 are in contact with the steel wires 5 and used for fastening the steel wires 5 by the anchor cable before grouting;
the surface of the supporting plate 2 far away from the anchorage device 1 is fixedly provided with a fixed cylinder 11, the outer surface of the fixed cylinder 11 is fixedly provided with equidistant thread shells 8, the thread shells 8 are fixed with the wall body through threads, the inner side wall of the fixed cylinder 11 is provided with a sealing ring 12, and the surface of the sealing ring 12 far away from the fixed cylinder 11 is in contact with the surface of the steel wire rope 5, so that the sealing function of the anchor rope to a grouting hole before grouting is realized.
The working principle is as follows: when in use, the sleeve 4 is sleeved on the surface of the steel wire 5 at equal intervals, the convex blocks 10 extrude the steel wire 5 and the steel pipe cable core 6 to be in close contact, the fastening function of the anchor cable to the steel wire 5 before grouting is realized, the grouting pressure and the grouting range are improved, an ore body to be grouted is drilled, the steel wire 5 is placed in a hole, the fixing cylinder 11 is in threaded connection with the hole under the action of the threaded shell 8, and meanwhile, sealing is performed under the action of the sealing ring 12, the sealing function of the anchor cable to the grouting hole before grouting is realized, so that the phenomenon that slurry is leached from the drilling part in the grouting process is avoided, then the fixing bolt 7 is sequentially rotated to drive the supporting plate 2 to be in contact with the surface of a mine, if the surface of the mine is uneven, elastic extrusion is performed under the action of the telescopic spring 3, and the function of stably installing the supporting plate 2 before grouting is realized, thereby avoided the not qualified phenomenon of slip casting that leads to in slip casting in-process layer board 2 slope, take off screw plug 13 from slip casting joint 9's inside afterwards, slip casting is carried out through steel pipe cable core 6, take off the slip casting pipe after the slip casting is finished, reverse rotation screw plug 13 makes it mutually support with thread groove 14 and fixes, seal under the effect of sealed pad 15 simultaneously, the sealing function of anchor rope to the thick liquid after the filling has been realized, thereby avoided sealed bad phenomenon that causes the waste, the use work of final completion anchor rope.
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 novel mining anchor rope of cavity slip casting, includes ground tackle (1), layer board (2), expanding spring (3), screw shell (8) and sealed pad (15), its characterized in that: the bottom mounting of ground tackle (1) has slip casting joint (9), the one end that slip casting joint (9) were kept away from in ground tackle (1) is fixed with layer board (2), and the surface of layer board (2) is provided with equidistant fixing bolt (7) along circumference, the surface of fixing bolt (7) all twines has expanding spring (3), the inside of ground tackle (1) is provided with steel pipe cable core (6), and the inside of steel pipe cable core (6) lateral wall ground tackle (1) is provided with equidistant steel wire cable (5) along circumference, the surface cover of steel wire cable (5) is equipped with equidistant sleeve (4), the fixed surface that ground tackle (1) was kept away from in layer board (2) has a solid fixed cylinder (11).
2. The novel hollow grouting mine anchor cable according to claim 1, characterized in that: one end of the telescopic spring (3) is fixedly connected with the inner side wall of the fixing bolt (7), and one end, far away from the fixing bolt (7), of the telescopic spring (3) is in contact with the surface of the wall body.
3. The novel hollow grouting mine anchor cable according to claim 1, characterized in that: the inside wall of sleeve (4) all is fixed with equidistant protruding piece (10) to protruding piece (10) are kept away from the one end of sleeve (4) inside wall and are contacted with wire rope (5).
4. The novel hollow grouting mine anchor cable according to claim 1, characterized in that: the inner side wall of the grouting joint (9) is provided with a thread groove (14), and the inner thread of the grouting joint (9) is connected with a thread plug (13).
5. The novel hollow grouting mine anchor cable according to claim 4, wherein: and a sealing gasket (15) is wound on the surface of the threaded plug (13), and the surface, far away from the threaded plug (13), of the sealing gasket (15) is in contact with one end, far away from the anchorage device (1), of the grouting joint (9).
6. The novel hollow grouting mine anchor cable according to claim 1, characterized in that: the surface mounting of a fixed section of thick bamboo (11) has equidistant screw shell (8) to screw shell (8) and wall body thread tightening, the inside wall of a fixed section of thick bamboo (11) sets up a sealing washer (12), and sealing washer (12) keep away from the surface of a fixed section of thick bamboo (11) and the surface of wire rope (5) and contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105469.9U CN212614804U (en) | 2020-06-16 | 2020-06-16 | Novel mining anchor rope of cavity slip casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021105469.9U CN212614804U (en) | 2020-06-16 | 2020-06-16 | Novel mining anchor rope of cavity slip casting |
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| Publication Number | Publication Date |
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| CN212614804U true CN212614804U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021105469.9U Active CN212614804U (en) | 2020-06-16 | 2020-06-16 | Novel mining anchor rope of cavity slip casting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320409A (en) * | 2021-11-25 | 2022-04-12 | 淮北矿业股份有限公司 | Controllable pressure and let slip casting anchor rope of pressure function |
-
2020
- 2020-06-16 CN CN202021105469.9U patent/CN212614804U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320409A (en) * | 2021-11-25 | 2022-04-12 | 淮北矿业股份有限公司 | Controllable pressure and let slip casting anchor rope of pressure function |
| CN114320409B (en) * | 2021-11-25 | 2024-02-06 | 淮北矿业股份有限公司 | Grouting anchor cable with pressure-controllable and pressure-yielding functions |
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