CN219862822U - High-pressure jet grouting device for seepage prevention reinforcement of disease dam - Google Patents
High-pressure jet grouting device for seepage prevention reinforcement of disease dam Download PDFInfo
- Publication number
- CN219862822U CN219862822U CN202321272880.9U CN202321272880U CN219862822U CN 219862822 U CN219862822 U CN 219862822U CN 202321272880 U CN202321272880 U CN 202321272880U CN 219862822 U CN219862822 U CN 219862822U
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- lifting mechanism
- protective cover
- brush piece
- flexible
- flexible brush
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- 201000010099 disease Diseases 0.000 title claims abstract description 7
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 title claims abstract description 7
- 230000002265 prevention Effects 0.000 title claims description 4
- 230000002787 reinforcement Effects 0.000 title description 7
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000001681 protective effect Effects 0.000 claims abstract description 32
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 8
- 229920000742 Cotton Polymers 0.000 claims description 16
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 239000010687 lubricating oil Substances 0.000 abstract description 28
- 239000003921 oil Substances 0.000 abstract description 27
- 238000000034 method Methods 0.000 description 6
- 238000005461 lubrication Methods 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 3
- 238000005553 drilling Methods 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000002689 soil Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation 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 an anti-seepage reinforcing high-pressure jet grouting device for a disease dam, which comprises a lifting mechanism, a fixing mechanism and a high-pressure jet mechanism, wherein a protective cover is arranged at the telescopic end of the lifting mechanism, a round hole is formed in the protective cover corresponding to a telescopic shaft of the lifting mechanism, an oil storage cavity is formed in the inner wall of the protective cover, an overflow hole communicated with the oil storage cavity is formed in the bottom surface of the protective cover, an air vent communicated with the oil storage cavity is formed in the outer side surface of the protective cover, a flexible brush piece covering the overflow hole is arranged on the bottom surface of the protective cover, one side end of the flexible brush piece is contacted with the telescopic shaft of the lifting mechanism, and the other side end of the flexible brush piece is hinged with the protective cover; lubricating oil filled in the oil storage cavity can flow out through the overflow holes and then is smeared on the surface of the telescopic shaft of the lifting mechanism through the flexible brush sheets, the flexible brush sheets cover the overflow holes, so that the lubricating oil can not flow out when the lifting mechanism is not in operation, the loss of the lubricating oil is reduced, the lubricating oil further flows out only when the lifting mechanism is in operation, and the lifting mechanism is continuously lubricated.
Description
Technical Field
The utility model relates to the technical field of high-pressure jet grouting devices, in particular to an anti-seepage reinforcing high-pressure jet grouting device for a disease dam.
Background
The seepage is a common problem of the earth and rockfill dam, the seepage of the dam body and the dam foundation is solved, grouting reinforcement treatment is adopted for a large number, the seepage is effectively controlled after reinforcement, the high-pressure jet grouting is that a drilling machine is used for drilling a grouting pipe with a nozzle to a preset position of a soil layer or drilling the grouting pipe firstly and then placing the grouting pipe to the preset position, high pressure is used for injecting slurry or water from the nozzle, and the slurry sprayed while rotating is used for stirring and mixing soil body and slurry to form a consolidation body.
Although the high-pressure jet grouting device disclosed in the publication number CN212104025U realizes that the rotary jet grouting can be completed without additional power, the problem that the operation environment of a lifting mechanism in the device is poor, external particles easily enter a telescopic end to cause abrasion and even clamping, and the telescopic end of the lifting structure needs to be lubricated in time is solved, so that the seepage prevention reinforcing high-pressure jet grouting device for the disease dam is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides the seepage-proofing reinforcement high-pressure jet grouting device for the disease dam, the flexible brush piece covers the overflow hole, so that lubricating oil does not flow out when the lifting mechanism is not in operation, the loss of the lubricating oil is reduced, further the lubricating oil flows out only when the lifting mechanism is in operation, and the lifting mechanism is continuously lubricated.
In order to solve the technical problems, the utility model provides the following technical scheme: the seepage-proofing reinforcement high-pressure jet grouting device for the dam comprises a lifting mechanism, a fixing mechanism and a high-pressure jet grouting mechanism, wherein a protective cover is arranged at the telescopic end of the lifting mechanism;
the protective cover is provided with a round hole corresponding to the telescopic shaft of the lifting mechanism;
the inner wall of the protective cover is provided with an oil storage cavity, the bottom surface of the protective cover is provided with an overflow hole communicated with the oil storage cavity, and the outer side surface of the protective cover is provided with an air hole communicated with the oil storage cavity;
the bottom surface of the protective cover is provided with a flexible brush piece covering the overflow hole, one side end of the flexible brush piece is contacted with the telescopic shaft of the lifting mechanism, and the other side end of the flexible brush piece is hinged with the protective cover.
Preferably, the bottom surface of the protective cover is provided with a ring groove at the lower port of the round hole, the overflow hole is positioned at the inner top of the ring groove, the flexible brush piece is accommodated in the ring groove and covers the overflow hole, and the outer edge of the flexible brush piece is hinged with the inner wall of the ring groove.
Preferably, the flexible brush piece has a plurality of and encircles the round hole equidistance and arrange, flexible brush piece can surround and constitute the ring profile, and the circumference is around the telescopic shaft in elevating system.
Preferably, the flexible brush piece comprises a flexible cover plate and a cotton brush piece, the cotton brush piece and the flexible cover plate are detachably connected, the flexible cover plate covers the overflow hole and is hinged at one side end far away from the cotton brush piece, and the cotton brush piece is contacted with a telescopic shaft of the lifting mechanism.
Preferably, the surface of the flexible cover plate is provided with a diversion trench communicated with the cotton brush piece.
Preferably, the oil storage cavity is provided with a plurality of oil storage cavities and is arranged around the protection cover at equal intervals.
Compared with the prior art, the utility model has the following beneficial effects:
the protection casing protects elevating system's flexible end, the lubricating oil that the oil storage intracavity portion was packed into can flow out to elevating system's telescopic shaft surface through the overflow hole again via flexible brush piece, elevating system's telescopic shaft lubrication operation is more smooth and easy to reduce wearing and tearing, the bleeder vent makes oil storage intracavity lubricating oil can flow under gravity, can not be because atmospheric pressure with the lubricating oil stifled at oil storage intracavity portion, simultaneously can be for the lubricating oil of the inside supplementary consumption of oil storage intracavity portion through the bleeder vent, flexible brush piece covers the overflow hole and makes lubricating oil no longer flow out when elevating system is non-working, reduce the loss of lubricating oil, further lubricating oil only flows out at elevating system during operation, elevating system lasts lubrication assurance operation stability.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a bottom view of the shield of the present utility model.
Fig. 3 is a cross-sectional view of a shield of the present utility model.
FIG. 4 is a schematic view of a flexible brush sheet of the present utility model.
Wherein: 1. a lifting mechanism; 2. a fixing mechanism; 3. a high pressure injection mechanism; 4. a protective cover; 5. a round hole; 6. a flexible brush piece; 7. an overflow aperture; 8. a ring groove; 9. an oil storage chamber; 10. ventilation holes; 11. a flexible cover sheet; 12. cotton brush piece; 13. and a diversion trench.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples
Referring to fig. 1, 2 and 3, the utility model provides a dam impervious reinforcement high-pressure jet grouting device, which comprises a lifting mechanism 1, a fixing mechanism 2 and a high-pressure jet mechanism 3, wherein a protective cover 4 is arranged at the telescopic end of the lifting mechanism 1, a round hole 5 is arranged at the protective cover 4 corresponding to the telescopic shaft of the lifting mechanism 1, an oil storage cavity 9 is arranged at the inner wall of the protective cover 4, an overflow hole 7 communicated with the oil storage cavity 9 is arranged at the bottom surface of the protective cover 4, an air vent 10 communicated with the oil storage cavity 9 is arranged at the outer side surface of the protective cover 4, a flexible brush piece 6 covering the overflow hole 7 is arranged at the bottom surface of the protective cover 4, one side end of the flexible brush piece 6 is contacted with the telescopic shaft of the lifting mechanism 1, the other side end of the flexible brush piece 6 is hinged with the protective cover 4, the protective cover 4 protects the telescopic end of the lifting mechanism 1, and simultaneously the flexible brush piece 6 is driven when the telescopic shaft of the lifting mechanism 1 moves, when the telescopic shaft of the lifting mechanism 1 stretches out, the flexible brush piece 6 is driven to turn over to not cover the overflow hole 7 any more, the lubricating oil filled in the oil storage cavity 9 can flow out through the overflow hole 7 and then be smeared on the surface of the telescopic shaft of the lifting mechanism 1 through the flexible brush piece 6, the lubricating operation of the telescopic shaft of the lifting mechanism 1 is smoother, the abrasion is reduced, the lubricating oil in the oil storage cavity 9 can flow out under the gravity through the air holes 10, the lubricating oil can not be blocked in the oil storage cavity 9 due to air pressure, meanwhile, the consumed lubricating oil can be supplemented in the oil storage cavity 9 through the air holes 10, the flexible brush piece 6 covers the overflow hole 7, so that the lubricating oil can not flow out any more when the lifting mechanism 1 does not work, the loss of the lubricating oil is reduced, the lubricating oil further flows out only when the lifting mechanism 1 works, and the continuous lubrication of the lifting mechanism 1 ensures the stability of operation.
As shown in fig. 2, the utility model discloses a circular groove 8 is formed in the lower port of a circular hole 5 on the bottom surface of a protective cover 4, an overflow hole 7 is formed in the inner top of the circular groove 8, a flexible brush piece 6 is accommodated in the circular groove 8 and covers the overflow hole 7, the outer edge of the flexible brush piece 6 is hinged with the inner wall of the circular groove 8, the flexible brush piece 6 is provided with a plurality of pieces and is equidistantly arranged around the circular hole 5, the flexible brush piece 6 can surround to form a circular ring outline, and the circumference surrounds a telescopic shaft of a lifting mechanism 1.
As shown in fig. 4, the utility model discloses a flexible brush piece 6 which consists of a flexible cover piece 11 and a cotton brush piece 12, wherein the cotton brush piece 12 is detachably connected with the flexible cover piece 11, the flexible cover piece 11 covers an overflow hole 7, one side end far away from the cotton brush piece 12 is hinged, the cotton brush piece 12 is contacted with a telescopic shaft of a lifting mechanism 1, and a diversion trench 13 communicated with the cotton brush piece 12 is formed on the surface of the flexible cover piece 11.
As shown in fig. 3, the utility model discloses that the oil storage cavity 9 is provided with a plurality of oil storage cavities and is equidistantly arranged around the protective cover 4.
According to the seepage-proofing reinforced high-pressure jet grouting device for the dam, provided by the utility model, the protection cover 4 protects the telescopic end of the lifting mechanism 1, meanwhile, the flexible brush piece 6 is driven when the telescopic shaft of the lifting mechanism 1 moves, the flexible brush piece 6 is driven to turn over to not cover the overflow hole 7 any more when the telescopic shaft of the lifting mechanism 1 stretches out, lubricating oil filled in the oil storage cavity 9 can flow out through the overflow hole 7 and then be smeared on the surface of the telescopic shaft of the lifting mechanism 1 through the flexible brush piece 6, abrasion is reduced more smoothly during the lubrication operation of the telescopic shaft of the lifting mechanism 1, the air holes 10 enable the lubricating oil in the oil storage cavity 9 to flow out under gravity, the lubricating oil can not be blocked in the oil storage cavity 9 due to air pressure, meanwhile, consumed lubricating oil can be supplemented in the oil storage cavity 9 through the air holes 10, the flexible brush piece 6 covers the overflow hole 7, so that the lubricating oil can not flow out any more when the lifting mechanism 1 is not operated, the loss of the lubricating oil is reduced, the lubricating oil flows out only when the lifting mechanism 1 works, and the continuous lubrication of the lifting mechanism 1 ensures stable operation.
It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
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. The utility model provides a disease dam prevention of seepage consolidates high-pressure injection grouting device, includes elevating system (1), fixed establishment (2) and high-pressure injection mechanism (3), its characterized in that: a protective cover (4) is arranged at the telescopic end of the lifting mechanism (1);
the protective cover (4) is provided with a round hole (5) corresponding to the telescopic shaft of the lifting mechanism (1);
an oil storage cavity (9) is formed in the inner wall of the protective cover (4), an overflow hole (7) communicated with the oil storage cavity (9) is formed in the bottom surface of the protective cover (4), and an air vent (10) communicated with the oil storage cavity (9) is formed in the outer side surface of the protective cover (4);
the bottom surface of protection casing (4) is provided with flexible brush piece (6) that cover overflow aperture (7), one side end of flexible brush piece (6) and the telescopic shaft contact of elevating system (1), the opposite side end of flexible brush piece (6) is articulated with protection casing (4).
2. The dam seepage-proofing reinforcing high-pressure jet grouting device according to claim 1, wherein: the bottom surface of protection casing (4) is located the lower port of round hole (5) and has seted up annular (8), overflow aperture (7) are located the interior top of annular (8), flexible brush piece (6) are accomodate in the inside of annular (8) and cover overflow aperture (7), the outer fringe of flexible brush piece (6) is articulated with the inner wall of annular (8).
3. The dam seepage-proofing reinforcing high-pressure jet grouting device according to claim 1, wherein: the flexible brush sheets (6) are provided with a plurality of flexible brush sheets and are equidistantly arranged around the round holes (5), the flexible brush sheets (6) can be encircled to form a circular outline, and the circumference of the flexible brush sheets surrounds the telescopic shaft of the lifting mechanism (1).
4. The dam seepage-proofing reinforcing high-pressure jet grouting device according to claim 1, wherein: the flexible brush piece (6) is composed of a flexible cover piece (11) and a cotton brush piece (12), the cotton brush piece (12) is detachably connected with the flexible cover piece (11), the flexible cover piece (11) covers the overflow hole (7) and is hinged to one side end far away from the cotton brush piece (12), and the cotton brush piece (12) is contacted with a telescopic shaft of the lifting mechanism (1).
5. The dam seepage-proofing reinforcing high-pressure jet grouting device according to claim 4, wherein: the surface of the flexible cover plate (11) is provided with a diversion trench (13) communicated with the cotton brush piece (12).
6. The dam seepage-proofing reinforcing high-pressure jet grouting device according to claim 1, wherein: the oil storage cavities (9) are provided with a plurality of oil storage cavities and are equidistantly arranged around the protective cover (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321272880.9U CN219862822U (en) | 2023-05-24 | 2023-05-24 | High-pressure jet grouting device for seepage prevention reinforcement of disease dam |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321272880.9U CN219862822U (en) | 2023-05-24 | 2023-05-24 | High-pressure jet grouting device for seepage prevention reinforcement of disease dam |
Publications (1)
Publication Number | Publication Date |
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CN219862822U true CN219862822U (en) | 2023-10-20 |
Family
ID=88368446
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321272880.9U Active CN219862822U (en) | 2023-05-24 | 2023-05-24 | High-pressure jet grouting device for seepage prevention reinforcement of disease dam |
Country Status (1)
Country | Link |
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CN (1) | CN219862822U (en) |
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2023
- 2023-05-24 CN CN202321272880.9U patent/CN219862822U/en active Active
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