CN220869318U - Drilling tool convenient for high-pressure grouting drilling and reaming - Google Patents
Drilling tool convenient for high-pressure grouting drilling and reaming Download PDFInfo
- Publication number
- CN220869318U CN220869318U CN202322730836.4U CN202322730836U CN220869318U CN 220869318 U CN220869318 U CN 220869318U CN 202322730836 U CN202322730836 U CN 202322730836U CN 220869318 U CN220869318 U CN 220869318U
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- drilling
- reaming
- connecting column
- wall
- fixedly connected
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- 238000005553 drilling Methods 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 239000002689 soil Substances 0.000 claims abstract description 11
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 5
- 241001330002 Bambuseae Species 0.000 claims abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 5
- 239000011425 bamboo Substances 0.000 claims abstract description 5
- 238000007569 slipcasting Methods 0.000 claims abstract description 3
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 2
- 239000002893 slag Substances 0.000 abstract description 4
- 239000011148 porous material Substances 0.000 abstract description 2
- 239000002002 slurry Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model discloses a drilling tool for reaming holes convenient for high-pressure grouting, which comprises: the bottom of the drilling cylinder is fixedly connected with a connecting column; the outer wall of the connecting column is provided with a plurality of reaming mechanisms in an annular array, and the reaming mechanisms are used for reaming of a drilling machine; the bottom of spliced pole is provided with drilling mechanism, and drilling mechanism is used for the soil drilling, is provided with same slip casting hole between drilling mechanism and the section of thick bamboo. According to the utility model, through the arrangement mode of the connecting column, the reaming mechanism and the drilling mechanism, the pushing assembly is utilized, the reaming cutter plate and the reinforcing ring are convenient to stably ream the pore canal, the reaming size can be conveniently adjusted, the bottom of the inner cavity of the movable groove is conveniently protected to a certain extent through the elastic rubber plate, the slag soil is conveniently reduced to enter the inner cavity of the movable groove, the slag soil is prevented from influencing the storage of the reaming cutter plate, and the practicability of the drilling tool is improved.
Description
Technical Field
The utility model relates to the technical field of grouting drilling, in particular to a reaming tool convenient for high-pressure grouting drilling.
Background
The high-pressure grouting is also called as grouting method, it utilizes hydraulic, pneumatic or electrochemical principle, and utilizes grouting pipe to uniformly inject slurry into stratum, surrounding rock, backfill and lining, and the slurry can remove water and air from soil granules or rock cracks and occupy their positions, after a certain time, the slurry and original loose soil granules or cracks can be glued into a whole body.
The application number 202122142878.7 discloses a drilling and reaming drilling tool convenient for high-pressure grouting, which comprises an inner drilling cylinder, wherein the top end of the inner drilling cylinder is connected with a connector, the connector is in threaded connection with a drill rod, a grouting cavity is arranged in the inner drilling cylinder and below the connector, and a grouting hole is arranged in the inner drilling cylinder and below the grouting cavity; the utility model is provided with the outer drilling cylinder and the inner drilling cylinder, the connector, the grouting cavity, the grouting hole, the hole sealing plate, the connecting shaft and the drilling knife are arranged on the inner drilling cylinder, the accommodating groove, the hydraulic cylinder, the connecting plate, the upper knife plate, the lower knife plate, the connecting rotating shaft and the positioning block are arranged on the outer drilling cylinder, and the outer drilling cylinder is in threaded connection with the inner drilling cylinder.
Disclosure of utility model
The utility model aims to provide a drilling tool for conveniently drilling holes by high-pressure grouting so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a drilling reamer facilitating high pressure grouting, comprising:
The bottom of the drilling cylinder is fixedly connected with a connecting column;
The outer wall of the connecting column is provided with a plurality of reaming mechanisms in an annular array, and the reaming mechanisms are used for reaming a drilling machine;
the bottom of spliced pole is provided with drilling mechanism, drilling mechanism is used for the soil drilling, be provided with same slip casting hole between drilling mechanism and the section of thick bamboo.
Preferably, the reaming mechanism comprises a movable groove, a positioning rod, a reaming cutting board, a plurality of reinforcing rings, a pushing assembly and an elastic rubber plate, wherein the positioning rod is fixed at the top of the movable groove, the reinforcing rings are equidistantly fixed at the bottom of the reaming cutting board, the pushing assembly is fixed at the top of the movable groove, and the elastic rubber plate is fixedly connected with the two sides and the bottom of the inner wall of the movable groove.
Preferably, the movable grooves are formed in the outer wall of the connecting column in an annular array, and the positioning rods are connected with the top of the reaming cutter in a rotary penetrating mode.
Preferably, the pushing assembly comprises an electric telescopic rod, a ball and a sliding groove, wherein the electric telescopic rod is fixed at the top of the inner wall of the movable groove, one end of the electric telescopic rod is fixedly connected with the outer wall of the ball through a connecting rod, and the sliding groove is formed in the top of the reaming cutter plate.
Preferably, the ball is connected with the inner cavity of the chute in a sliding and penetrating way, and the elastic rubber plate is fixedly connected with the middle part of the outer wall of the reaming cutting board.
Preferably, the drilling mechanism comprises a fixed block, a plurality of drilling plates and a plurality of drilling cutters, wherein the drilling plates are fixedly connected with the outer wall of the fixed block in an annular array, and the drilling cutters are fixedly arranged at the bottom end of the fixed block in an annular array.
Preferably, the fixed block is fixedly connected with the bottom end of the connecting column, and the grouting holes are formed in the middle parts of the fixed block, the connecting column and the drilling barrel.
The utility model has the technical effects and advantages that:
According to the utility model, through the arrangement mode of the connecting column, the reaming mechanism and the drilling mechanism, the pushing assembly is utilized, the reaming cutter plate and the reinforcing ring are convenient to stably ream the pore canal, the reaming size can be conveniently adjusted, the bottom of the inner cavity of the movable groove is conveniently protected to a certain extent through the elastic rubber plate, the slag soil is conveniently reduced to enter the inner cavity of the movable groove, the slag soil is prevented from influencing the storage of the reaming cutter plate, and the practicability of the drilling tool is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic view of a cross-sectional structure of a connecting column of the present utility model in a top-down plane.
FIG. 3 is a schematic view of the front cross-sectional structure of the connecting column of the present utility model.
In the figure: 1. drilling a cylinder; 2. a connecting column; 3. a reaming mechanism; 31. a movable groove; 32. a positioning rod; 33. reaming a knife board; 34. a reinforcing ring; 35. a pushing assembly; 351. an electric telescopic rod; 352. a ball; 353. a chute; 36. an elastic rubber plate; 4. a drilling mechanism; 41. a fixed block; 42. drilling a plate; 43. a drilling tool; 5. grouting holes.
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.
The present utility model provides a drilling tool for facilitating high pressure grouting drilling as shown in fig. 1-3, comprising:
the bottom of the drilling barrel 1 is fixedly connected with a connecting column 2, and the top of the drilling barrel 1 is provided with a drilling machine for drilling soil;
The outer wall of the connecting column 2 is provided with a plurality of reaming mechanisms 3 in an annular array, the reaming mechanisms 3 are used for reaming of a drilling machine, each reaming mechanism 3 comprises a movable groove 31, a positioning rod 32, a reaming cutter plate 33, a plurality of reinforcing rings 34, a pushing assembly 35 and an elastic rubber plate 36, the plurality of movable grooves 31 are formed in the outer wall of the connecting column 2 in an annular array, the positioning rods 32 are rotatably and alternately connected with the tops of the reaming cutter plates 33, the positioning rods 32 are fixed on the tops of the movable grooves 31, the reaming cutter plates 33 can be conveniently and stably connected with the inner cavities of the adjacent movable grooves 31 in a rotating manner through the positioning rods 32, the reaming cutter plates 33 can be conveniently and fixedly arranged at the bottoms of the reaming cutter plates 33 at equal intervals, the bottom strength of the reaming cutter plates 33 is conveniently and reinforced through the reinforcing rings 34, the reaming of holes can be conveniently and the reaming range is adjusted according to the extending distance of the bottoms of the reaming cutter plates 33;
The pushing component 35 is fixed at the top of the movable groove 31, the pushing component 35 comprises an electric telescopic rod 351, a ball 352 and a sliding groove 353, the electric telescopic rod 351 is fixed at the top of the inner wall of the movable groove 31, one end of the electric telescopic rod 351 is fixedly connected with the outer wall of the ball 352 through a connecting rod, the electric telescopic rod 351 is electrically connected with an external power supply through an external switch, the sliding groove 353 is arranged at the top of the reaming cutter plate 33, the inner cavity of the sliding groove 353 is of an arc-shaped groove structure, the ball 352 is connected with the inner cavity of the sliding groove 353 in a sliding penetrating manner, the balls 352 can stably push the reaming cutter plate 33 through the telescopic of the electric telescopic rod 351, the electric telescopic rod 351 can stably push the reaming cutter plate 33, the elastic rubber plate 36 is fixedly connected with the two sides and the bottom of the inner wall of the movable groove 31, the elastic rubber plate 36 is fixedly connected with the middle of the outer wall of the reaming cutter plate 33, the elastic rubber plate 36 can protect the bottom of the inner cavity of the movable groove 31, dregs can be reduced to enter the inner cavity of the movable groove 31, and the reaming cutter plate 33 can shake in the inner cavity of the movable groove 31 through the pushing of the electric telescopic rod 353, and the elastic cutter plate 36 can shake the dregs outside the elastic rubber plate 36;
The bottom of spliced pole 2 is provided with drilling mechanism 4, drilling mechanism 4 is used for the soil drilling, drilling mechanism 4 includes fixed block 41, a plurality of drilling plates 42 and a plurality of drilling sword 43, the bottom fixed connection of fixed block 41 and spliced pole 2, a plurality of drilling plates 42 are annular array and the outer wall fixed connection of fixed block 41, through drilling plates 42, be convenient for separate the dregs, a plurality of drilling sword 43 are annular array and are fixed in the bottom of fixed block 41, be convenient for carry out the drilling to the dregs, be provided with same grouting hole 5 between drilling mechanism 4 and the section of thick bamboo 1, grouting hole 5 is seted up in the middle part of fixed block 41, spliced pole 2 and section of thick bamboo 1, through grouting hole 5, the drilling tool of being convenient for can carry out high-pressure grouting, improve the practicality of drilling tool.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. A drilling reamer facilitating high pressure grouting, comprising:
The bottom of the drilling cylinder (1) is fixedly connected with a connecting column (2);
The method is characterized in that: the outer wall of the connecting column (2) is provided with a plurality of reaming mechanisms (3) in an annular array, the reaming mechanisms (3) are used for reaming of a drilling machine, each reaming mechanism (3) comprises a movable groove (31), a positioning rod (32), a reaming cutter plate (33), a plurality of reinforcing rings (34), a pushing component (35) and an elastic rubber plate (36), each positioning rod (32) is fixed at the top of the corresponding movable groove (31), the reinforcing rings (34) are equidistantly fixed at the bottom of the reaming cutter plate (33), each pushing component (35) is fixed at the top of the corresponding movable groove (31), the elastic rubber plate (36) is fixedly connected with the two sides and the bottom of the inner wall of the corresponding movable groove (31), each pushing component (35) comprises an electric telescopic rod (351), a ball (352) and a sliding groove (353), one end of each electric telescopic rod (351) is fixedly connected with the outer wall of the corresponding ball (352) through a connecting rod, and each sliding groove (353) is formed in the top of the reaming cutter plate (33);
The bottom of spliced pole (2) is provided with drilling mechanism (4), drilling mechanism (4) are used for the soil drilling, be provided with same slip casting hole (5) between drilling mechanism (4) and the section of thick bamboo (1).
2. The drilling tool for drilling holes and reaming convenient for high-pressure grouting according to claim 1, wherein a plurality of movable grooves (31) are formed in the outer wall of the connecting column (2) in an annular array, and the positioning rod (32) is connected with the top of the reaming cutter board (33) in a rotary penetrating manner.
3. The drilling and reaming tool for facilitating high-pressure grouting drilling as claimed in claim 2, wherein the balls (352) are connected with the inner cavity of the chute (353) in a sliding penetrating manner, and the elastic rubber plate (36) is fixedly connected with the middle part of the outer wall of the reaming cutter (33).
4. The drilling tool for facilitating high-pressure grouting drilling and reaming according to claim 2, wherein the drilling mechanism (4) comprises a fixed block (41), a plurality of drilling plates (42) and a plurality of drilling cutters (43), the drilling plates (42) are fixedly connected with the outer wall of the fixed block (41) in an annular array, and the drilling cutters (43) are fixedly arranged at the bottom end of the fixed block (41) in an annular array.
5. The drilling and reaming tool for facilitating high-pressure grouting drilling according to claim 4, wherein the fixing block (41) is fixedly connected with the bottom end of the connecting column (2), and the grouting hole (5) is formed in the middle of the fixing block (41), the connecting column (2) and the drilling barrel (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322730836.4U CN220869318U (en) | 2023-10-12 | 2023-10-12 | Drilling tool convenient for high-pressure grouting drilling and reaming |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322730836.4U CN220869318U (en) | 2023-10-12 | 2023-10-12 | Drilling tool convenient for high-pressure grouting drilling and reaming |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220869318U true CN220869318U (en) | 2024-04-30 |
Family
ID=90817606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322730836.4U Active CN220869318U (en) | 2023-10-12 | 2023-10-12 | Drilling tool convenient for high-pressure grouting drilling and reaming |
Country Status (1)
Country | Link |
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CN (1) | CN220869318U (en) |
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2023
- 2023-10-12 CN CN202322730836.4U patent/CN220869318U/en active Active
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