CN207211153U - A kind of high artesian area concrete structure behind perforate grouting device - Google Patents
A kind of high artesian area concrete structure behind perforate grouting device Download PDFInfo
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- CN207211153U CN207211153U CN201721060395.XU CN201721060395U CN207211153U CN 207211153 U CN207211153 U CN 207211153U CN 201721060395 U CN201721060395 U CN 201721060395U CN 207211153 U CN207211153 U CN 207211153U
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Abstract
The utility model provides a kind of high artesian area concrete structure behind perforate grouting device, steel pipe includes buried section and section of stretching out, one end of buried section is placed in concrete structure, the other end of buried section connects at the front end face of concrete structure and with section of stretching out, sealant is provided between the outer surface of buried section and concrete structure, passage is provided between the rear end face of concrete structure and the buried section of steel pipe, the diameter of channel cross-section is less than the diameter of steel pipe cross section, the side wall of the section of stretching out is provided with discharge outlet, discharge outlet connects with drainpipe, buried section, section of stretching out and drainpipe are structure as a whole, drainpipe is provided with draining valve, one end of section of stretching out is connected by caliber crossover sub with Grouting Pipe, the caliber of Grouting Pipe is less than steel pipe caliber, Grouting Pipe is provided with grouting valve.The utility model improves operation ease, improves operating efficiency and saves measuring apparatus input, saves manual labor, reduces construction risk.
Description
Technical field
The utility model belongs to civil engineering technical field, is opened behind more particularly, to a kind of high artesian area concrete structure
Hole grouting device.
Background technology
Conventional concrete construction perforate work is once drilled through by water drilling, greater risk be present, behind hydraulic pressure is crossed very much not
Current can be controlled in time, if can not be controlled in time containing a large amount of silts can cause settlement of foundation or above ground structure in current
It is heavy.Relative maturity, underground engineering construction construction start one new tide, underground to underground engineering construction correlation technique at present
Structural concrete Seepage water also turns into the problem for perplexing vast unit in charge of construction, how fast and effectively to carry out at percolating water
Reason, saving the cost of Seepage water turns into the key factor for influenceing the performance of enterprises.Conventional Seepage water bored grouting is applied
Work risk is big, it is impossible to controls current in time, certain potential safety hazard be present.
The content of the invention
In view of this, the utility model is directed to a kind of high artesian area concrete structure behind perforate grouting device, carries
Preceding embedded steel tube the current of control position of opening that can be rapidly and efficiently, is saved the engineering time, drop by the way of screwed connection
Low construction cost, while be advantageous to the control of site operation environmental sanitation.
To reach above-mentioned purpose, what the technical solution of the utility model was realized in：
A kind of high artesian area concrete structure behind perforate grouting device, including steel pipe, drainpipe, caliber crossover sub,
Grouting Pipe, draining valve and grouting valve, the steel pipe include buried section and section of stretching out, and one end of buried section is placed in concrete structure
Interior, the other end of buried section connects at the front end face of concrete structure and with section of stretching out, the outer surface of buried section and concrete
Sealant is provided between structure, passage is provided between the rear end face of concrete structure and the buried section of steel pipe, channel cross-section
Diameter is less than the diameter of steel pipe cross section, and the side wall of the section of stretching out is provided with discharge outlet, and discharge outlet connects with drainpipe, embedment
Section, section of stretching out and drainpipe are structure as a whole, and drainpipe is provided with draining valve, one end of section of stretching out by caliber crossover sub and
Grouting Pipe connects, and the caliber of Grouting Pipe is less than steel pipe caliber, and Grouting Pipe is provided with grouting valve.
Further, the draining valve and grouting valve are globe valve.
Further, the sealant is one kind in quick-hardening cement or leak stopping king.
Further, the steel pipe and Grouting Pipe are coating steel pipe, a diameter of 50mm of steel pipe, the length of buried section steel pipe
Spend for 30cm, the caliber of Grouting Pipe is 30mm.
Further, a diameter of 30mm of the channel cross-section.
Further, one end of the section of stretching out is cased with silk mouth, is connected through a screw thread between silk mouth and caliber crossover sub.
Relative to prior art, high artesian area concrete structure behind perforate grouting device construction described in the utility model
Simply, it is easy to operate, it is only necessary to a general work be it is operable, it is low using technical threshold, use screw thread by shifting to an earlier date service sleeve
Connection can control tapping current in time, shorten the activity duration, reduce operating risk.Cost of labor is reduced, is easy to receive,
Popularizing application prospect is wide.
Brief description of the drawings
Form a part of accompanying drawing of the present utility model to be used for providing further understanding to of the present utility model, this practicality is new
The schematic description and description of type is used to explain the utility model, does not form to improper restriction of the present utility model.
In accompanying drawing：
Fig. 1 is structural representation of the present utility model.
Description of reference numerals：
1- buried sections；2- section of stretching out；3- caliber crossover subs；4- Grouting Pipes；5- draining valves；6- grouting valves；7- sealants；
8- passages；9- concrete structures；10- drainpipes.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the utility model can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the utility model and simplifies description, rather than instruction
Or imply that signified device or element must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For to limitation of the present utility model.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the utility model.
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of high artesian area concrete structure behind perforate grouting device, including steel pipe, drainpipe 10, pipe
Footpath crossover sub 3, Grouting Pipe 4, draining valve 5 and grouting valve 6, the steel pipe include buried section 1 and section of stretching out 2, and the one of buried section 1
End is placed in concrete structure 9, and the other end of buried section 1 connects at the front end face of concrete structure 9 and with section of stretching out 2, buries
Enter and sealant 7, the rear end face of concrete structure 9 and the buried section 1 of steel pipe are provided between the outer surface of section 1 and concrete structure 9
Between be provided with passage 8, the diameter of the cross section of passage 8 is less than the diameter of steel pipe cross section, and the side wall of the section of stretching out 2 is provided with draining
Mouthful, discharge outlet connects with drainpipe 10, and buried section 1, section of stretching out 2 and drainpipe 10 are structure as a whole, and drainpipe 10 is provided with row
Water valve 5, one end of section of stretching out 2 are connected by caliber crossover sub 3 with Grouting Pipe 4, and the caliber of Grouting Pipe 4 is less than steel pipe caliber,
Grouting Pipe 4 is provided with grouting valve 6.
Above-mentioned draining valve 5 and grouting valve 6 are globe valve.
Above-mentioned sealant 7 is one kind in quick-hardening cement or leak stopping king.
Above-mentioned steel pipe and Grouting Pipe 4 are coating steel pipe, a diameter of 50mm of steel pipe, and the length of the steel pipe of buried section 1 is
30cm, the caliber of Grouting Pipe 4 is 30mm.
A diameter of 30mm of the above-mentioned cross section of passage 8.
One end of above-mentioned section of stretching out 2 is cased with silk mouth, is connected through a screw thread between silk mouth and caliber crossover sub 3.
The utility model chooses the coating steel pipe of a fixed-caliber according to actual conditions, first with 60mm drilling rods in concrete structure
30cm gun drillings are inside drilled through, then cleaning drilling, silk mouth is packaged on steel pipe top, during steel pipe embedment is drilled, then by steel pipe
Space between the outer surface of buried section 1 and drilling carries out closure fixation using quick-hardening cement or leak stopping king, then exchanges 30mm brills for
Head continues to drill in the drilling of pre-buried good 50mm coating steel pipes, and drilling rod and concrete core sample are taken out after coagulation structure is drilled through.
Draining valve 5, Grouting Pipe 4 and caliber crossover sub 3 are connected in advance, it is hole to be drilled drill through after using pipe wrench by 50mm coating steel pipes
Connected with caliber crossover sub, after opening the water that draining valve 5 releases concrete structure behind, then open grouting valve 6 and noted
Slurry, draining and slip casting do not have to change detaching pipelines, easy to use.Tight sealant is provided between outer surface of steel tube and drilling,
The diameter in the drilling section at current is less than steel pipe caliber simultaneously, can effectively prevent slurries to extravasation during slip casting
Leakage.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in
Protection domain within.
Claims (6)
- A kind of 1. high artesian area concrete structure behind perforate grouting device, it is characterised in that：Including steel pipe, drainpipe (10), Caliber crossover sub (3), Grouting Pipe (4), draining valve (5) and grouting valve (6), the steel pipe include buried section (1) and section of stretching out (2), the one end of buried section (1) is placed in concrete structure (9), and the other end of buried section (1) is in the front end of concrete structure (9) Connect at face and with section of stretching out (2), sealant (7), coagulation are provided between the outer surface of buried section (1) and concrete structure (9) Passage (8) is provided between the rear end face of soil structure (9) and the buried section (1) of steel pipe, the diameter of passage (8) cross section is less than steel pipe The diameter of cross section, the side wall of the section of stretching out (2) are provided with discharge outlet, and discharge outlet connects with drainpipe (10), buried section (1), Section of stretching out (2) and drainpipe (10) are structure as a whole, and drainpipe (10) is provided with draining valve (5), and one end of section of stretching out (2) passes through Caliber crossover sub (3) connects with Grouting Pipe (4), and the caliber of Grouting Pipe (4) is less than steel pipe caliber, and Grouting Pipe (4) is provided with note Starch valve (6).
- 2. high artesian area concrete structure behind perforate grouting device according to claim 1, it is characterised in that：The row Water valve (5) and grouting valve (6) are globe valve.
- 3. high artesian area concrete structure behind perforate grouting device according to claim 1, it is characterised in that：It is described close Sealing (7) is one kind in quick-hardening cement or leak stopping king.
- 4. high artesian area concrete structure behind perforate grouting device according to claim 1, it is characterised in that：The steel Pipe and Grouting Pipe (4) are coating steel pipe, a diameter of 50mm of steel pipe, and the length of buried section (1) steel pipe is 30cm, Grouting Pipe (4) caliber is 30mm.
- 5. high artesian area concrete structure behind perforate grouting device according to claim 4, it is characterised in that：It is described logical A diameter of 30mm of road (8) cross section.
- 6. high artesian area concrete structure behind perforate grouting device according to claim 1, it is characterised in that：It is described to stretch The one end for going out section (2) is cased with silk mouth, is connected through a screw thread between silk mouth and caliber crossover sub (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060395.XU CN207211153U (en) | 2017-08-23 | 2017-08-23 | A kind of high artesian area concrete structure behind perforate grouting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721060395.XU CN207211153U (en) | 2017-08-23 | 2017-08-23 | A kind of high artesian area concrete structure behind perforate grouting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207211153U true CN207211153U (en) | 2018-04-10 |
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ID=61816305
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721060395.XU Active CN207211153U (en) | 2017-08-23 | 2017-08-23 | A kind of high artesian area concrete structure behind perforate grouting device |
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| CN (1) | CN207211153U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208578A (en) * | 2018-08-28 | 2019-01-15 | 北京瑞威世纪铁道工程有限公司 | Abutment orients grout injection control sedimentation method |
-
2017
- 2017-08-23 CN CN201721060395.XU patent/CN207211153U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109208578A (en) * | 2018-08-28 | 2019-01-15 | 北京瑞威世纪铁道工程有限公司 | Abutment orients grout injection control sedimentation method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 300384 Tianjin Binhai New Area High-tech Zone Huayuan Industrial Area No. 2, 4-2101 Patentee after: China Construction Municipal Construction Group Co., Ltd. Address before: 300384 Tianjin Binhai New Area High-tech Zone Huayuan Industrial Area No. 2, 4-2101 Patentee before: Sinohydro Tianjin Engineering Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |