CN220225253U - Grouting hole sealing device for mine repair - Google Patents
Grouting hole sealing device for mine repair Download PDFInfo
- Publication number
- CN220225253U CN220225253U CN202321781708.6U CN202321781708U CN220225253U CN 220225253 U CN220225253 U CN 220225253U CN 202321781708 U CN202321781708 U CN 202321781708U CN 220225253 U CN220225253 U CN 220225253U
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- Prior art keywords
- grouting
- pipe
- wall
- hole
- sealing device
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- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 230000008439 repair process Effects 0.000 title claims description 9
- 239000002313 adhesive film Substances 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007569 slipcasting Methods 0.000 claims description 10
- 239000002002 slurry Substances 0.000 description 26
- 239000007788 liquid Substances 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000007599 discharging Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The utility model discloses a grouting hole sealing device for mine repairing, which relates to the technical field of mountain repairing devices and comprises a grouting pipe, wherein one end of the grouting pipe is fixedly communicated with a communicating pipe, the outer wall of the grouting pipe is provided with a grouting hole in a penetrating way, the outer wall of the grouting pipe is provided with a movable groove, the outer part of the grouting pipe is provided with an elastic adhesive film, and the elastic adhesive film is movably connected with the inner wall of the movable groove.
Description
Technical Field
The utility model relates to the technical field of mountain restoration devices, in particular to a grouting hole sealing device for mine restoration.
Background
The mine restoration is to restore the pollution of mining abandoned land, realize the restoration of the ecological environment of the damaged land and the sustainable utilization of land resources, a large amount of non-treated land which cannot be used is produced in the mining process, and the mining abandoned land is also called as mining abandoned land, various pollution caused by production exists in the abandoned land, and the mountain of part of abandoned mine needs to be reinforced in restoration, so that the grouting reinforcement is needed to be carried out in the opening pair.
In the prior art, as disclosed in chinese patent CN215907816U, a device for quick hole sealing and grouting of deep holes in coal mine is disclosed, which comprises an outer pipe, an inner pipe is slidably mounted in the outer pipe, an inner hole is formed in the inner pipe, an outer hole is formed in the outer pipe corresponding to the inner hole, and the inner pipe penetrates through and extends to the outside of the outer pipe and is connected with a connecting pipe.
However, in the prior art, in the use process of the existing grouting hole sealing device, the gap of the grouting pipe inside the hole is not easy to be kept uniform, so that the inner part of the hole is not easy to be fully filled with slurry in grouting, and the grouting hole sealing effect of the mountain hole is poor.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, in the using process of the existing grouting hole sealing device, gaps of grouting pipes in holes are not easy to be kept uniform, so that the holes in grouting are not easy to be fully filled with slurry, and the grouting hole sealing effect of mountain holes is poor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a slip casting hole sealing device for mine repairing, includes the slip casting pipe, the fixed intercommunication of one end of slip casting pipe has communicating pipe, the outer wall of slip casting pipe runs through and has seted up the row's thick liquid hole, the movable groove has been seted up to the outer wall of slip casting pipe, the outside of slip casting pipe is provided with the elastic adhesive membrane, elastic adhesive membrane swing joint is at the inner wall of movable groove, the equal fixedly connected with drainage hole in both ends of elastic adhesive membrane, drainage hole fixed connection is at the outer wall of slip casting pipe, the connection annular plate has all been seted up in the both ends outer wall of elastic adhesive membrane.
Preferably, the grouting pipe is internally provided with a flow groove, and the inside of the flow groove is communicated with the outside through a grouting hole.
Preferably, one end of the communicating pipe is fixedly connected with an on-off valve, and one end of the on-off valve is fixedly connected with a connecting pipe.
Preferably, the top surface of on-off valve rotates and is connected with the pin, the outer wall of pin has fixedly cup jointed the control lever.
Preferably, the valve core connecting rod is fixedly connected with the outer wall of one end of the control rod.
Preferably, the top surface of the on-off valve is fixedly connected with a limiting rod.
Preferably, the inner wall of the flow groove is fixedly connected with a limiting guide plate.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. according to the utility model, the grouting pipe is inserted into the grouting hole, the connecting pipe is connected with the slurry input pipe to inject slurry into the flow groove, the slurry is injected into the hole through the slurry discharge hole, part of slurry flows into the elastic adhesive film in the process of discharging the slurry from the slurry discharge hole to the outside, so that the elastic adhesive film is expanded and jacked up at the movable groove, the grouting pipe is automatically positioned at the center in the hole, and the slurry flows out by matching with the connecting ring plate, so that the slurry uniformly flows in the hole, the mountain hole is more fully grouted, and the grouting hole sealing quality is improved.
2. According to the utility model, through the arrangement of the limiting guide plate in the flow groove, the slurry passing through the limiting guide plate in the flow groove is not easy to flow back in the grouting process, so that the slurry seepage is prevented from affecting the solidification of the slurry in the holes.
Drawings
Fig. 1 is a schematic perspective view of a grouting and hole sealing device for repairing mines;
fig. 2 is a schematic diagram of an internal structure of a grouting and hole sealing device for repairing mines;
fig. 3 is an enlarged view of a structure of a grouting hole sealing device in fig. 2 a for repairing mines according to the present utility model;
fig. 4 is a schematic diagram of an on-off valve structure of a grouting and hole sealing device for mine repair.
Legend description: 1. grouting pipe; 11. a pulp discharging hole; 12. a flow channel; 13. a limit guide plate; 14. a movable groove; 2. an elastic adhesive film; 21. connecting the annular plates; 22. drainage holes; 3. a communicating pipe; 4. an on-off valve; 41. a control lever; 42. a limit rod; 43. a valve core connecting rod; 44. a stop lever; 5. and (5) connecting pipes.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-4, the utility model provides a grouting hole sealing device for mine repairing, which comprises a grouting pipe 1, wherein one end of the grouting pipe 1 is fixedly communicated with a communicating pipe 3, the outer wall of the grouting pipe 1 is provided with a grouting hole 11 in a penetrating way, the outer wall of the grouting pipe 1 is provided with a movable groove 14, the outer part of the grouting pipe 1 is provided with an elastic adhesive film 2, the elastic adhesive film 2 is movably connected with the inner wall of the movable groove 14, two ends of the elastic adhesive film 2 are fixedly connected with drainage holes 22, the drainage holes 22 are fixedly connected with the outer wall of the grouting pipe 1, and the outer walls of two ends of the elastic adhesive film 2 are provided with connecting ring plates 21 in a penetrating way.
The concrete setting and action of this embodiment will be described in detail below, through inserting grouting pipe 1 into grouting hole, through connecting pipe 5 with the thick liquid input pipe and injecting thick liquid into flow groove 12, carry out grouting into the hole through the mud discharging hole 11, flow into in the elastic glue film 2 in the outside mud discharging process of mud discharging hole 11, make elastic glue film 2 expand jack-up in movable groove 14 department, make grouting pipe 1 automatic center location in the hole, the cooperation is connected the link plate 21 and is made the thick liquid outflow, make thick liquid evenly flow in the hole, thereby make the mountain hole in more abundant grouting, improve grouting hole sealing quality.
Example two
As shown in fig. 1-4, a flow groove 12 is arranged in the grouting pipe 1, the inside of the flow groove 12 is communicated with the outside through a slurry discharging hole 11, one end of a communicating pipe 3 is fixedly connected with an on-off valve 4, one end of the on-off valve 4 is fixedly connected with a connecting pipe 5, the top surface of the on-off valve 4 is rotatably connected with a stop lever 44, the outer wall of the stop lever 44 is fixedly sleeved with a control rod 41, one end outer wall of the control rod 41 is fixedly connected with a valve core connecting rod 43, the top surface of the on-off valve 4 is fixedly connected with a limit rod 42, and the inner wall of the flow groove 12 is fixedly connected with a limit guide plate 13.
The effect that its whole embodiment reached is, through the setting of spacing baffle 13 in the flow groove 12, is difficult for taking place backward flow at slip casting in-process to the thick liquid that passes through spacing baffle 13 department in the flow groove 12 to avoid the thick liquid to ooze and influence the solidification of thick liquid in the hole, through the rotation to control lever 41 on the on-off valve 4, the valve core rotates in the on-off valve 4 of convenient to the user control, makes communicating pipe 3 and connecting pipe 5 blocking after the thick liquid fills to accomplish, avoids thick liquid to flow from slip casting pipe 1 inside.
The application method and the working principle of the device are as follows: when the grouting device is used, a user inserts the grouting pipe 1 into a grouting hole, grouting is carried out in the hole through connecting the connecting pipe 5 with the slurry input pipe into the flow groove 12, grouting is carried out in the hole through the slurry discharge hole 11, part of slurry flows into the elastic adhesive film 2 in the process of discharging the slurry outwards through the slurry discharge hole 11, the elastic adhesive film 2 is expanded and jacked at the movable groove 14, the grouting pipe 1 is automatically centered in the hole, the slurry flows out by matching with the connecting ring plate 21, the slurry uniformly flows in the hole, grouting is carried out in the mountain hole more fully, grouting hole sealing quality is improved, the slurry in the flow groove 12 is not easy to flow back in the grouting process through the limiting guide plate 13, thereby the slurry is prevented from being exuded to affect the solidification of the slurry in the hole, and the rotation of the control rod 41 on the on-off valve 4 is controlled by the user, the valve core in the on-off valve 4 is controlled to rotate, the communicating pipe 3 and the connecting pipe 5 are blocked after grouting is finished, and the slurry is prevented from flowing out from the inside the grouting pipe 1.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (7)
1. Grouting hole sealing device for mine repair, including slip casting pipe (1), its characterized in that: the grouting device is characterized in that one end of the grouting pipe (1) is fixedly communicated with the communicating pipe (3), a grouting hole (11) is formed in the outer wall of the grouting pipe (1) in a penetrating mode, a movable groove (14) is formed in the outer wall of the grouting pipe (1), an elastic adhesive film (2) is arranged outside the grouting pipe (1), the elastic adhesive film (2) is movably connected to the inner wall of the movable groove (14), drainage holes (22) are fixedly connected to the two ends of the elastic adhesive film (2), the drainage holes (22) are fixedly connected to the outer wall of the grouting pipe (1), and connecting annular plates (21) are formed in the outer walls of the two ends of the elastic adhesive film (2) in a penetrating mode.
2. The grouting and hole sealing device for mine repair according to claim 1, wherein: the grouting pipe (1) is internally provided with a flow groove (12), and the inside of the flow groove (12) is communicated with the outside through a grouting hole (11).
3. The grouting and hole sealing device for mine repair according to claim 1, wherein: one end of the communicating pipe (3) is fixedly connected with an on-off valve (4), and one end of the on-off valve (4) is fixedly connected with a connecting pipe (5).
4. A grouting and sealing device for repairing mines according to claim 3, wherein: the top surface of on-off valve (4) rotates and is connected with pin (44), the outer wall of pin (44) has fixedly cup jointed control lever (41).
5. The grouting and sealing device for mine repair according to claim 4, wherein: and a valve core connecting rod (43) is fixedly connected with the outer wall of one end of the control rod (41).
6. The grouting and sealing device for mine repair according to claim 5, wherein: the top surface of the on-off valve (4) is fixedly connected with a limiting rod (42).
7. The grouting and hole sealing device for mine repair according to claim 2, wherein: the inner wall of the flow groove (12) is fixedly connected with a limit guide plate (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321781708.6U CN220225253U (en) | 2023-07-07 | 2023-07-07 | Grouting hole sealing device for mine repair |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321781708.6U CN220225253U (en) | 2023-07-07 | 2023-07-07 | Grouting hole sealing device for mine repair |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220225253U true CN220225253U (en) | 2023-12-22 |
Family
ID=89176196
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321781708.6U Active CN220225253U (en) | 2023-07-07 | 2023-07-07 | Grouting hole sealing device for mine repair |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220225253U (en) |
-
2023
- 2023-07-07 CN CN202321781708.6U patent/CN220225253U/en active Active
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