CN205775868U - A kind of vacuum grouting device - Google Patents
A kind of vacuum grouting device Download PDFInfo
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- CN205775868U CN205775868U CN201620485909.5U CN201620485909U CN205775868U CN 205775868 U CN205775868 U CN 205775868U CN 201620485909 U CN201620485909 U CN 201620485909U CN 205775868 U CN205775868 U CN 205775868U
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Abstract
nullThis utility model relates to a kind of vacuum grouting device，Including slurry storing tank，The mudjack being connected with slurry storing tank，It is positioned at the vacuum pump of mudjack opposite face，The first pipeline being connected with mudjack right-hand member and the second pipe being connected with vacuum pump left end，On the first described pipeline, pulp inlet valve is set，Grout outlet valve is set on described second pipe，The right end of the first pipeline、The left-end point of second pipe is respectively fixed with anchoring part，The upper end of anchoring part arranges anchoring part slurry mouth，The rear end of anchoring part fastens and seals lid，The right-hand member end of second pipe arranges three way cock，The lower channel of three way cock connects negative-pressure container，Surge tank is set between negative-pressure container and three way cock，Surge tank inner upper end is horizontally disposed with one group of drainage screen，The deflection plate of more than least one set is set on the sidewall within surge tank，Angle between deflection plate bottom surface and surge tank sidewall is more than 90 degree.This utility model can reduce the space in mud, improves plumpness and the degree of compaction of hole path pressure grouting.
Description
Technical field
This utility model relates to a kind of mud jacking field, particularly to a kind of vacuum grouting device.
Background technology
Hole path pressure grouting operation is a very important operation in prestressed structure construction, and the quality direct relation of mud jacking the durability of prestressed structure；Tradition mud jacking grouting, it is under the pressure of 0.5～1.0MPa, mixed slurry is pressed into prestressed pore passage, and technics comparing is simple, it is impossible to guarantee grout hole serum density, because there is air inside beam body, the slurry of press-in generally also can contain bubble, when after compound hardening, deposit gas collection and steep oneself-meeting and become hole, becoming the gathering ground of Free water, the impurity component that these water contain is likely to result in the corrosion of presstressed reinforcing steel and component；Additionally cement mortar easily isolates, bleed, stiff after-contraction, can produce hole after bleed, causes slurry insufficient strength, bonding bad, leaves hidden danger for engineering；The reality Bridge main body security incident caused that collapses also happens occasionally.
Utility model content
The purpose of this utility model is to provide a kind of space can reduced in mud, improves plumpness and degree of compaction, the vacuum grouting device that grouting result is good of hole path pressure grouting.
To achieve these goals, the technical solution of the utility model is:
A kind of vacuum grouting device, including slurry storing tank, the mudjack being connected with slurry storing tank, it is positioned at the vacuum pump of mudjack opposite face, the first pipeline being connected with mudjack right-hand member and the second pipe being connected with vacuum pump left end, on the first described pipeline, pulp inlet valve is set, grout outlet valve is set on described second pipe, the right end of the first pipeline, the left-end point of second pipe is respectively fixed with anchoring part, it is through hole in the middle of described anchoring part, the upper end of anchoring part arranges anchoring part slurry mouth, the rear end of anchoring part fastens and seals lid, described sealing covers and is provided with the sealing lid slurry mouth corresponding with anchoring part slurry mouth, described anchoring part and sealing cover and are respectively provided with the most corresponding bolt hole；The right-hand member end of second pipe arranges three way cock, the lower channel of described three way cock connects negative-pressure container, between described negative-pressure container and three way cock, surge tank is set, described surge tank inner upper end is horizontally disposed with one group of drainage screen, the deflection plate of more than least one set is set on the sidewall within surge tank, described deflection plate is plate always, and the angle between deflection plate bottom surface and surge tank sidewall is more than 90 degree.
Further, the first described pipeline and second pipe are respectively provided with Pressure gauge and air bleeding valve.
Further, the upper end pipeline of described three way cock connects useless slurry bucket, on the pipeline of described useless slurry bucket, is respectively provided with valve on the pipeline of surge tank.
Further, in described sealing lid slurry mouth, plug screw is set.
Further, described bolt hole is fixedly connected by bolt.
This utility model is a kind of vacuum grouting device, and it has the beneficial effect that
This utility model increases surge tank, prevent from pouring in down a chimney, system is made to reach stable vacuum, in surge tank, deflection plate can change air motion direction, effectively reduces air-flow and impacts tank body, and drainage screen is at surge tank entrance point, big small impurities in air can be filtered, avoiding damaging vacuum pump, deflection plate can change air motion direction, effectively reduces air-flow and impacts tank body；By anchoring part by fixing for the pipeline vacuum grouting that carries out, meanwhile, in the rear end of anchoring part, fastening seals lid, and anchoring part can realize quickly being attached and removed from, the maintenance of the vacuum in pipeline during sealing lid guarantee slip casting, it is to avoid impurity is entered in pipeline by anchoring part；The bubble that this utility model produces when can reduce mud jacking in a large number, air and impurity in effective discharge line, in making pipeline, slurry is more evenly distributed, more solidifying reality, improves grouting quality.Being in negative pressure state in duct also makes slurry flow velocity accelerate, and improves grouting efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of vacuum grouting device of this utility model.
Fig. 2 is the structural representation of the surge tank of a kind of vacuum grouting device of this utility model.
Fig. 3 is the anchoring part of a kind of vacuum grouting device of this utility model and seals the structural representation covered.
Fig. 4 is the structural representation in the front sealing lid of a kind of vacuum grouting device of this utility model.
Being numbered in accompanying drawing: 1 is slurry storing tank, and 2 is mudjack, and 3 is anchoring part, 4 is useless slurry bucket, 5 is surge tank, and 6 is negative-pressure container, and 7 is vacuum pump, and 8 is Pressure gauge, 9 is valve, and 10 is air bleeding valve, and 11 is drainage screen, and 12 for sealing lid, 13 is pulp inlet valve, and 14 is grout outlet valve, and 15 is bolt, and 16 is deflection plate, 17 starch mouth for anchoring part, and 18 is plug screw, and 19 is three way cock, and 20 is bolt hole, 21 is second pipe, and 22 is the first pipeline, and 23 for sealing lid slurry mouth.
Detailed description of the invention
The utility model is described in further detail with detailed description of the invention below in conjunction with the accompanying drawings:
nullAs shown in Figure 1 to 4，A kind of vacuum grouting device，Including slurry storing tank 1，The mudjack 2 being connected with slurry storing tank 1，It is positioned at the vacuum pump 7 of mudjack 2 opposite face，The first pipeline 22 being connected with mudjack 2 right-hand member and the second pipe 21 being connected with vacuum pump 7 left end，On first pipeline 22, pulp inlet valve 13 is set，Grout outlet valve 14 is set on second pipe 21，Pressure gauge 8 and air bleeding valve 10 it is respectively provided with on first pipeline 22 and second pipe 21，The right end of the first pipeline 22、The left-end point of second pipe 21 is respectively fixed with anchoring part 3，It is through hole in the middle of anchoring part 3，The upper end of anchoring part 3 arranges anchoring part slurry mouth 17，The rear end of anchoring part 3 fastens and seals lid 12，Seal and on lid 12, be provided with the sealing lid slurry mouth 23 corresponding with anchoring part slurry mouth 17，In sealing lid slurry mouth 23, plug screw 18 is set，It is respectively provided with the most corresponding bolt hole 20 on anchoring part 3 and sealing lid 12，Bolt hole 20 is fixedly connected by bolt 15；The right-hand member end of second pipe 21 arranges three way cock 19, the lower channel of three way cock 19 connects negative-pressure container 6, the upper end pipeline of three way cock 19 connects useless slurry bucket 4, on the pipeline of useless slurry bucket 4, on the pipeline of surge tank 5, it is respectively provided with valve 9, surge tank 5 is set between negative-pressure container 6 and three way cock 19, surge tank 5 inner upper end is horizontally disposed with one group of drainage screen 11, the deflection plate 16 of more than least one set is set on the sidewall within surge tank 5, deflection plate 16 is plate always, and the angle between deflection plate 16 bottom surface and surge tank 5 sidewall is more than 90 degree.
During work, by anchoring part 3, first pipeline 22 and second pipe 21 are separately fixed at the two ends, left and right of prefabricated beam body, first pass through vacuum pump 7 and pipeline is carried out evacuation, then with mudjack 2 by the slurry other end press-in from duct until being full of whole piece duct.
The embodiment of the above, simply preferred embodiment of the present utility model, and unrestricted this utility model practical range, therefore all equivalence changes done according to structure, feature and the principle described in this utility model the scope of the claims or modify, all should be included in this utility model claim.
Claims (5)
- null1. a vacuum grouting device，Including slurry storing tank (1)，The mudjack (2) being connected with slurry storing tank (1)，It is positioned at the vacuum pump (7) of mudjack (2) opposite face，The first pipeline (22) being connected with mudjack (2) right-hand member and the second pipe (21) being connected with vacuum pump (7) left end，It is characterized in that，On described the first pipeline (22), pulp inlet valve (13) is set，On described second pipe (21), grout outlet valve (14) is set，The right end of the first pipeline (22)、The left-end point of second pipe (21) is respectively fixed with anchoring part (3)，It is through hole in the middle of described anchoring part (3)，The upper end of anchoring part (3) arranges anchoring part slurry mouth (17)，The rear end of anchoring part (3) fastens and seals lid (12)，Sealing lid slurry mouth (23) corresponding with anchoring part slurry mouth (17) it is provided with on described sealing lid (12)，It is respectively provided with the most corresponding bolt hole (20) on described anchoring part (3) and sealing lid (12)；The right-hand member end of second pipe (21) arranges three way cock (19), the lower channel of described three way cock (19) connects negative-pressure container (6), between described negative-pressure container (6) and three way cock (19), surge tank (5) is set, described surge tank (5) inner upper end is horizontally disposed with one group of drainage screen (11), the deflection plate (16) of more than least one set is set on the sidewall that surge tank (5) is internal, described deflection plate (16) is plate always, and the angle between deflection plate (16) bottom surface and surge tank (5) sidewall is more than 90 degree.
- A kind of vacuum grouting device the most according to claim 1, it is characterised in that be respectively provided with Pressure gauge (8) and air bleeding valve (10) on described the first pipeline (22) and second pipe (21).
- A kind of vacuum grouting device the most according to claim 1, it is characterised in that the upper end pipeline of described three way cock (19) connects useless slurry bucket (4), on the pipeline of described useless slurry bucket (4), is respectively provided with valve (9) on the pipeline of surge tank (5).
- A kind of vacuum grouting device the most according to claim 1, it is characterised in that in described sealing lid slurry mouth (23), plug screw (18) is set.
- A kind of vacuum grouting device the most according to claim 1, it is characterised in that described bolt hole (20) is fixedly connected by bolt (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485909.5U CN205775868U (en) | 2016-05-25 | 2016-05-25 | A kind of vacuum grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485909.5U CN205775868U (en) | 2016-05-25 | 2016-05-25 | A kind of vacuum grouting device |
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| Publication Number | Publication Date |
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| CN205775868U true CN205775868U (en) | 2016-12-07 |
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| CN201620485909.5U Active CN205775868U (en) | 2016-05-25 | 2016-05-25 | A kind of vacuum grouting device |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675888A (en) * | 2017-09-22 | 2018-02-09 | 中国建筑土木建设有限公司 | Circulate mud jacking system and its circulation mud jacking method |
| CN113863157A (en) * | 2021-11-02 | 2021-12-31 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device |
| CN113863156A (en) * | 2021-11-02 | 2021-12-31 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree reinforcing means |
| CN113882270A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial fullness enhancing device with slurry observing mechanism and double exhaust pipes |
| CN113882259A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with double exhaust pipes |
| CN113882260A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device with slurry storage pipe |
| CN113882262A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial fullness enhancing device with slurry storage pipe and slurry observing mechanism |
| CN113882263A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree reinforcing device with slurry storage pipe |
| CN113882271A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree enhancing device with double exhaust pipes |
| CN113882269A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree enhancing device with pulp storage pipe and exhaust observation mechanism |
| CN113882264A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with slurry observing mechanism and double exhaust pipes |
| CN113882268A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree enhancing device with pulp storage pipe and exhaust pipe |
| CN113882261A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device with pulp storage pipe and exhaust pipe |
| CN113882265A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with double exhaust pipes and slurry observing mechanism |
| CN113882267A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with slurry storage pipe and slurry observing mechanism |
| CN113882266A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial fullness enhancing device with double exhaust pipes and slurry observing mechanism |
| CN114000430A (en) * | 2021-11-02 | 2022-02-01 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device with pulp storage pipe and exhaust observation mechanism |
-
2016
- 2016-05-25 CN CN201620485909.5U patent/CN205775868U/en active Active
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107675888A (en) * | 2017-09-22 | 2018-02-09 | 中国建筑土木建设有限公司 | Circulate mud jacking system and its circulation mud jacking method |
| CN113863157A (en) * | 2021-11-02 | 2021-12-31 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device |
| CN113863156A (en) * | 2021-11-02 | 2021-12-31 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree reinforcing means |
| CN113882270A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial fullness enhancing device with slurry observing mechanism and double exhaust pipes |
| CN113882259A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with double exhaust pipes |
| CN113882260A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device with slurry storage pipe |
| CN113882262A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial fullness enhancing device with slurry storage pipe and slurry observing mechanism |
| CN113882263A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree reinforcing device with slurry storage pipe |
| CN113882271A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree enhancing device with double exhaust pipes |
| CN113882269A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree enhancing device with pulp storage pipe and exhaust observation mechanism |
| CN113882264A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with slurry observing mechanism and double exhaust pipes |
| CN113882268A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial filling degree enhancing device with pulp storage pipe and exhaust pipe |
| CN113882261A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device with pulp storage pipe and exhaust pipe |
| CN113882265A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with double exhaust pipes and slurry observing mechanism |
| CN113882267A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Filling degree enhancing device with slurry storage pipe and slurry observing mechanism |
| CN113882266A (en) * | 2021-11-02 | 2022-01-04 | 湖北华投绿智工程科技有限公司 | Non-coaxial fullness enhancing device with double exhaust pipes and slurry observing mechanism |
| CN114000430A (en) * | 2021-11-02 | 2022-02-01 | 湖北华投绿智工程科技有限公司 | Filling degree reinforcing device with pulp storage pipe and exhaust observation mechanism |
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