CN220167908U - Grouting hole sealing device for underground water exploration and drainage drilling - Google Patents
Grouting hole sealing device for underground water exploration and drainage drilling Download PDFInfo
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- CN220167908U CN220167908U CN202321534187.4U CN202321534187U CN220167908U CN 220167908 U CN220167908 U CN 220167908U CN 202321534187 U CN202321534187 U CN 202321534187U CN 220167908 U CN220167908 U CN 220167908U
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- grouting
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- 238000007789 sealing Methods 0.000 title claims abstract description 38
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 238000005553 drilling Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 8
- 238000007569 slipcasting Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 2
- 239000003245 coal Substances 0.000 abstract description 3
- 239000004568 cement Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 208000001613 Gambling Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011440 grout Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the field of grouting hole sealing of coal mines, and particularly relates to a grouting hole sealing device for underground water exploration and drainage drilling, which solves the problems of inconvenient assembly and disassembly of a plugging plate and low grouting efficiency in the prior art.
Description
Technical Field
The utility model relates to the technical field of grouting and hole sealing of coal mines, in particular to a grouting and hole sealing device for underground water exploration and drainage drilling.
Background
At present, in coal mining, water control works have great effect on production safety under mines, and for ponding goafs or water-bearing rock strata, water drainage holes are required to be drilled in advance, ponding on the upper part of a working face is dredged in advance, and safe stoping of the working face is ensured. The construction method of the drilling holes is as follows: the underground drilling machine firstly performs tapping, then lowers a hole sealing sleeve with the diameter smaller than that of the tapping, seals the annular area between the hole sealing sleeve and a drilled hole, and then drills a water-bearing stratum or a target stratum from the hole sealing sleeve by a drill bit with the diameter smaller than that of the hole sealing sleeve.
The authorized bulletin number in the prior art is: the utility model of CN210239644U is named; the grouting hole sealing device for the underground water exploration and drainage drilling comprises a hole sealing sleeve arranged in the drilling hole, and further comprises a plugging material and a plugging plate; the plugging material is plugged at the end part of the annular area between the drilling hole and the hole sealing sleeve, the plugging material is inserted with an exhaust pipe and a first grouting pipe for grouting the annular area, and the insertion depth of the exhaust pipe is larger than that of the first grouting pipe; the closure plate detachably blocks the pipe orifice of the hole sealing sleeve, and a second grouting pipe for grouting the inside of the hole sealing sleeve is arranged on the closure plate. According to the utility model, the pipe orifices of the annular region and the hole sealing sleeve are respectively plugged by using the plugging material and the plugging plate, so that water in the drilled hole is prevented from flowing out, the annular region and the hole sealing sleeve are respectively and sequentially grouting through the first grouting pipe and the second grouting pipe until cement paste is solidified, and then the cement in the hole sealing sleeve is cleaned and then drilled; the cement paste in the annular area is not impacted by flowing water in the cement solidification process, so that the quality of hole sealing is ensured, however, the plugging plate and the flange bracket are fixedly connected through bolts, and the bolt connection is complicated and is not fast in installation and disassembly.
Disclosure of Invention
The utility model aims to provide a grouting hole sealing device for underground water drainage drilling, which solves the problems of inconvenient assembly and disassembly of a plugging plate and low grouting efficiency.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the grouting hole sealing device comprises a connecting plate and a plugging plate, wherein two symmetrically arranged connecting rods are slidably arranged in the plugging plate, one side of the plugging plate is fixedly connected with two symmetrically arranged positioning blocks through bolts, inclined sliding blocks are slidably arranged in the two positioning blocks, and two ends of each inclined sliding block are inclined;
one end of each connecting rod is fixedly connected with each inclined sliding block through a screw, the other ends of the two connecting rods are fixedly connected with pull blocks through screws, two guide rods which are symmetrically arranged are fixedly connected to the inclined sliding blocks in a sliding mode, limiting blocks are fixedly connected to the other ends of the guide rods through screws, and the limiting blocks are slidably assembled in the positioning blocks.
Preferably, one side of the plugging plate is provided with two grouting pipes which are symmetrically arranged, the inside of the connecting plate is provided with a hole sealing plugging pipe, and the outside of the hole sealing plugging pipe is fixedly sleeved with plugging materials.
Preferably, the inside of two locating pieces is provided with grooves, the inclined sliding blocks are in sliding connection with the inside of the grooves, the outside of the connecting rod is sleeved with a second spring, one end of the second spring is welded on one side of the inclined sliding blocks, and the other end of the second spring is welded on the side wall of the grooves.
Preferably, two symmetrical shrinkage grooves are formed in the positioning blocks, the limiting blocks are slidably connected in the shrinkage grooves, a first spring is sleeved outside the guide rod, one end of the first spring is welded on the limiting block, and the other end of the first spring is welded on the inner wall of the shrinkage groove.
Preferably, two symmetrically arranged positioning grooves are formed in the connecting plate, and the shape and the size of the positioning grooves are the same as those of the positioning blocks.
Preferably, two limit grooves which are symmetrically arranged are formed in the two locating grooves, and the shape and the size of the limit grooves are the same as those of the limit blocks.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the structures such as the positioning blocks and the limiting blocks, the hole sealing and plugging pipe plugging device is plugged into the hole with the well rotated hole, and plugging materials are also nested in the hole when required, then the plugging plate is taken out, so that two positioning blocks fixedly connected on the plugging plate are inserted into two positioning grooves formed in the connecting plate, and when the limiting blocks in the positioning blocks are ejected into the limiting grooves to be fixedly completed, the effect of convenient assembly and disassembly is achieved.
2. According to the grouting device, through the arrangement of the structures such as the blocking plate and the grouting pipe, two grouting pipes which are symmetrically arranged and are communicated with the inside of the hole sealing blocking pipe are arranged on the blocking plate, the connecting plate, the blocking plate and the inside of the hole sealing blocking pipe are communicated, and the two grouting pipes can simultaneously perform grouting on a split control gambling house, so that grouting efficiency is improved.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the overall structure of the present utility model;
fig. 3 is an enlarged view of the utility model at a.
In the figure: 1. a connecting plate; 2. a closure plate; 3. pulling blocks; 4. plugging the hole to block the pipe; 5. a positioning block; 6. a limiting block; 7. a first spring; 8. a guide rod; 9. an inclined slide block; 10. a second spring; 11. a connecting rod; 12. grouting pipe; 13. a positioning groove; 14. a shrink tank; 15. a groove; 16. blocking.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a grouting hole sealing device for underground water drainage drilling holes comprises a connecting plate 1 and a plugging plate 2, wherein two symmetrically arranged connecting rods 11 are slidably arranged in the plugging plate 2, two symmetrically arranged locating blocks 5 are fixedly connected to one side of the plugging plate 2 through bolts, inclined sliding blocks 9 are slidably arranged in the two locating blocks 5, two ends of the two inclined sliding blocks 9 are inclined, one ends of the two connecting rods 11 are fixedly connected with the two inclined sliding blocks 9 through screws respectively, pull blocks 3 are fixedly connected to the other ends of the two connecting rods 11 through screws, two symmetrically arranged guide rods 8 are slidably connected to the inclined sliding blocks 9, limit blocks 6 are fixedly connected to the other ends of the two guide rods 8 through screws, the two limit blocks 6 are slidably arranged in the locating blocks 5, a plugging hole plugging tube 4 is plugged into a hole with a well rotated hole through the arrangement of the locating blocks 5, a plugging material 16 is also nested in the hole when needed, then the plugging plate locating block 2 is taken out, the two locating blocks 5 fixedly connected to the plugging plate 2 are fixedly inserted into two locating blocks 1, two locating grooves 13 are formed in the inner parts of the connecting plate 1, and the two locating blocks 13 are conveniently and the plugging plate is conveniently detached from the connecting plate 1.
Referring to fig. 1-3, one side of the plugging plate 2 is provided with two grouting pipes 12 which are symmetrically arranged, the inside of the connecting plate 1 is provided with a plugging pipe 4, the outside of the plugging pipe 4 is fixedly sleeved with a plugging material 16, through the arrangement of the structures such as the plugging plate 2 and the grouting pipes 12, the plugging plate 2 is provided with two grouting pipes 12 which are symmetrically arranged and are communicated with the inside of the plugging pipe 4, the connecting plate 1, the plugging plate 2 and the inside of the plugging plate 2 are communicated, and the two grouting pipes 12 can simultaneously perform grouting on the plugging pipe, so that grouting efficiency is improved.
Referring to fig. 1-3, the inside of two locating blocks 5 is provided with a groove 15, the oblique sliding block 9 is slidingly connected in the groove 15, the outside of the connecting rod 11 is sleeved with a second spring 10, one end of the second spring 10 is welded on one side of the oblique sliding block 9, the other end of the second spring 10 is welded on the side wall of the groove 15, the inside of two locating blocks 5 is provided with two symmetrically arranged shrinkage grooves 14, the limiting block 6 is slidingly connected in the shrinkage groove 14, the outside of the guide rod 8 is sleeved with a first spring 7, one end of the first spring 7 is welded on the limiting block 6, the other end of the first spring 7 is welded on the inner wall of the shrinkage groove 14, the inside of the connecting plate 1 is provided with two symmetrically arranged locating grooves 13, the shape and the size of the locating grooves 13 are identical to those of the locating blocks 5, the inside of the two locating grooves 13 is provided with two symmetrically arranged limiting grooves, and the shape and the size of the limiting block 6 are identical.
The specific implementation process of the utility model is as follows: when the hole rotation is completed, the hole plugging tube 4 is taken out and inserted into the hole, the connecting plate 1 is required to be positioned outside the hole, the plugging material 16 is required to be nested on the inner wall of the hole to play a role in plugging, then the plugging plate 2 is taken out, the two positioning blocks 5 arranged on the plugging plate 2 are simultaneously inserted into the two positioning grooves 13 formed in the connecting plate 1, then the plugging plate 2 is pushed to enable the two limiting blocks 6 arranged in the positioning blocks 5 in a sliding manner to move to one side of the limiting grooves formed in the positioning grooves 13, after the limiting blocks 6 are ejected into the limiting grooves and fixed, after cement paste is solidified, the two pulling blocks 3 on one side of the plugging plate 2 are pulled simultaneously, because the pulling blocks 3 are fixedly connected with the connecting rod 11 which is arranged in the plugging plate 2 in a sliding manner, and the other end of the connecting rod 11 is fixedly connected with the oblique sliding block 9 which is arranged in the positioning block 5, the oblique sliding block 9 can be simultaneously driven to move together, at the moment, the guide rods 8 which are arranged on the two oblique sliding blocks 9 are moved because the oblique sliding blocks 9 are moved, the guide rods 8 are connected in the moving grooves formed in the sliding manner, and one ends of the limiting blocks 6 are fixed in the limiting grooves formed in the sliding manners, after the guide rods 6 are fixed at one end of the limiting blocks 8 are separated from the limiting blocks 1, and the other end faces can be separated from the connecting plate 1 when the guide rods 6 are simultaneously moved together;
in addition, be provided with two symmetrical arrangement on the closure plate 2 and with the inside slip casting pipe 12 that annotates of hole sealing plug pipe 4 and be linked together, the inside intercommunication of connection plate 1, closure plate 2 and hole sealing plug plate 2, two slip casting pipes 12 can be simultaneously to the grout of hole sealing plug pipe 4, have promoted grouting efficiency.
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 (6)
1. A slip casting hole sealing device for boring is surveyed in pit to water, includes connecting plate (1) and closure plate (2), its characterized in that: two symmetrically arranged connecting rods (11) are slidably arranged in the blocking plate (2), two symmetrically arranged positioning blocks (5) are fixedly connected to one side of the blocking plate (2) through bolts, oblique sliding blocks (9) are slidably arranged in the two positioning blocks (5), and two ends of the two oblique sliding blocks (9) are oblique;
one end of each connecting rod (11) is fixedly connected with each inclined sliding block (9) through a screw, the other ends of the two connecting rods (11) are fixedly connected with pulling blocks (3) through screws, two guide rods (8) which are symmetrically arranged are connected to each inclined sliding block (9) in a sliding mode, limiting blocks (6) are fixedly connected to the other ends of the two guide rods (8) through screws, and the two limiting blocks (6) are assembled inside the corresponding positioning blocks (5) in a sliding mode.
2. The grouting and hole sealing device for downhole water drainage drilling according to claim 1, wherein: one side of the plugging plate (2) is provided with two grouting pipes (12) which are symmetrically arranged, a hole sealing plugging pipe (4) is arranged in the connecting plate (1), and a plugging material (16) is fixedly sleeved outside the hole sealing plugging pipe (4).
3. The grouting and hole sealing device for downhole water drainage drilling according to claim 1, wherein: the two locating blocks (5) are provided with grooves (15) in the inner parts, the inclined sliding blocks (9) are connected with the grooves (15) in a sliding mode, a second spring (10) is sleeved outside the connecting rod (11), one end of the second spring (10) is welded on one side of each inclined sliding block (9), and the other end of the second spring (10) is welded on the side wall of each groove (15).
4. The grouting and hole sealing device for downhole water drainage drilling according to claim 1, wherein: two symmetrical arrangement's shrink groove (14) have all been seted up to the inside of locating piece (5), stopper (6) sliding connection is in the inside of shrink groove (14), the outside cover of guide arm (8) is equipped with first spring (7), the one end welding of first spring (7) is in on stopper (6), the other one end welding of first spring (7) is in on the inner wall of shrink groove (14).
5. The grouting and hole sealing device for downhole water drainage drilling according to claim 1, wherein: two symmetrically arranged positioning grooves (13) are formed in the connecting plate (1), and the positioning grooves (13) and the positioning blocks (5) are identical in shape and size.
6. The grouting and hole sealing device for downhole water drainage drilling according to claim 5, wherein: two limit grooves which are symmetrically arranged are formed in the two locating grooves (13), and the shape and the size of the limit grooves are the same as those of the limit blocks (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534187.4U CN220167908U (en) | 2023-06-15 | 2023-06-15 | Grouting hole sealing device for underground water exploration and drainage drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321534187.4U CN220167908U (en) | 2023-06-15 | 2023-06-15 | Grouting hole sealing device for underground water exploration and drainage drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220167908U true CN220167908U (en) | 2023-12-12 |
Family
ID=89062726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321534187.4U Active CN220167908U (en) | 2023-06-15 | 2023-06-15 | Grouting hole sealing device for underground water exploration and drainage drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220167908U (en) |
-
2023
- 2023-06-15 CN CN202321534187.4U patent/CN220167908U/en active Active
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