CN204098037U - Contact grouting one-way check grout box - Google Patents
Contact grouting one-way check grout box Download PDFInfo
- Publication number
- CN204098037U CN204098037U CN201420535764.6U CN201420535764U CN204098037U CN 204098037 U CN204098037 U CN 204098037U CN 201420535764 U CN201420535764 U CN 201420535764U CN 204098037 U CN204098037 U CN 204098037U
- Authority
- CN
- China
- Prior art keywords
- grout
- box body
- pipe
- grouting
- box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of contact grouting one-way check grout box, comprise box body, run through described box body inner chamber and be fixedly installed grout pipe, the left and right mouth of pipe of described grout pipe is provided with union; Be positioned on upper and lower, the forward and backward sidewall of box body and be provided with grout outlet along grout pipe is axially all spaced apart, described grout outlet is all connected with the grout pipe being positioned at box body inner chamber by flow-guiding channel; Box body is set with resilient sleeve.The utility model advantage is that structure is simple, and construction install convenience, cost is low.Grouting quality be easy to ensure, decrease grouting and concrete construct between construction disturb, improve efficiency of construction.
Description
Technical field
The utility model relates to grout box, especially relates to contact grouting one-way check grout box.
Background technology
In Hydraulic and Hydro-Power Engineering dam project, high dam or ultra-high concrete Gravity Dam Foundation excavation the gradient steeper time, need between the dam foundation and bank slope basement rock to carry out contact grouting, to guarantee that the dam foundation is connected reliably with bank slope basement rock.Traditional contact grouting is generally first at the pre-buried contact grouting pipeline of bank slope basement rock pore-creating, then carries out consolidation grouting, dam body pouring construction, carries out contact grouting until dam concrete again after the shrinkage strain of certain hour.Above-mentioned pre-buried contact grouting pipeline carries out consolidation grouting and has that long construction period, Master Cost are high, consolidation grouting punching very easily interrupts the deficiency causing contact grouting to carry out in pre-embedment grouting pipe road.
Summary of the invention
The utility model object is to provide a kind of contact grouting one-way check grout box.
For achieving the above object, the utility model takes following technical proposals:
Contact grouting one-way check grout box described in the utility model, comprises box body, and run through described box body inner chamber and be fixedly installed grout pipe, the left and right mouth of pipe of described grout pipe is provided with union; Be positioned on upper and lower, the forward and backward sidewall of box body and be provided with grout outlet along grout pipe is axially all spaced apart, described grout outlet is all connected with the grout pipe being positioned at box body inner chamber by flow-guiding channel; Box body is set with resilient sleeve.
The utility model advantage is that structure is simple, and construction install convenience, cost is low.Grouting quality be easy to ensure, decrease grouting and concrete construct between construction disturb, improve efficiency of construction.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is that the A-A of Fig. 1 is to cross-sectional view.
Detailed description of the invention
As shown in Figure 1, 2, contact grouting one-way check grout box described in the utility model, comprise rectangle high density polyethylene (HDPE) (HDPE) the duroplasts rectangular box 1 of length × height × wide=6cm × 4cm × 4cm, run through described box body 1 inner chamber and be fixedly installed the grout pipe 2 that internal diameter is 2.3cm, the left and right mouth of pipe of described grout pipe 2 is respectively arranged with union 3,4; Be positioned on upper and lower, the forward and backward sidewall of box body 1 and axially all offer the grout outlet that diameter is 6mm along grout pipe 2, described grout outlet is all connected with the grout pipe 2 being positioned at box body 1 inner chamber by flow-guiding channel 5; Box body 1 is set with caoutchouc elasticity cover 6.
Utility model works principle is summarized as follows:
During use, between being pressed by grout box described in the utility model, the quincunx of array pitch 3m × 3m carries out being laid on bank slope bedrock surface 7, and being connected with PE pipe 8 between adjacent grout box forms contact grouting system, and PE pipe 8 bolt 9 is fixed on scar 7.During grouting, slurries enter from PE pipe 8 in the grout pipe 2 in box body 1, and back down caoutchouc elasticity cover by flow-guiding channel 5, the grout outlet be opened on box body 1 sidewall and 6 to spread to rock face 7.When stopping grouting and extraneous slurries to seal in, caoutchouc elasticity cover 6 due to outside parcel has the effect of non retern valve, extraneous slurries can not overlap 6 seam faces by caoutchouc elasticity and enter in box body 1, and when avoiding the second stage of pipe laying consolidation grouting and joint grouting, slurries seal in grout box and block contact grouting system; And the utility model also has the advantage of secondary supplement grouting, both after first time, slip casting terminated, in grout pipe 2, slurries clear water had been rinsed well, can also supplementary grouting when contact grouting effect is undesirable.
Claims (1)
1. a contact grouting one-way check grout box, is characterized in that: comprise box body, and run through described box body inner chamber and be fixedly installed grout pipe, the left and right mouth of pipe of described grout pipe is provided with union; Be positioned on upper and lower, the forward and backward sidewall of box body and be provided with grout outlet along grout pipe is axially all spaced apart, described grout outlet is all connected with the grout pipe being positioned at box body inner chamber by flow-guiding channel; Box body is set with resilient sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535764.6U CN204098037U (en) | 2014-09-18 | 2014-09-18 | Contact grouting one-way check grout box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420535764.6U CN204098037U (en) | 2014-09-18 | 2014-09-18 | Contact grouting one-way check grout box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204098037U true CN204098037U (en) | 2015-01-14 |
Family
ID=52266480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420535764.6U Active CN204098037U (en) | 2014-09-18 | 2014-09-18 | Contact grouting one-way check grout box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204098037U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926624A (en) * | 2016-04-25 | 2016-09-07 | 白求力 | Non-return type collecting hole grouting device and construction method thereof |
| CN110306555A (en) * | 2019-07-11 | 2019-10-08 | 中国电建集团昆明勘测设计研究院有限公司 | Concrete dam abrupt slope foundation plane repeats surface grouting structure and its grouting method |
-
2014
- 2014-09-18 CN CN201420535764.6U patent/CN204098037U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105926624A (en) * | 2016-04-25 | 2016-09-07 | 白求力 | Non-return type collecting hole grouting device and construction method thereof |
| CN105926624B (en) * | 2016-04-25 | 2018-06-29 | 白求力 | Inverse-stopping type set hole grouting device and its construction method |
| CN110306555A (en) * | 2019-07-11 | 2019-10-08 | 中国电建集团昆明勘测设计研究院有限公司 | Concrete dam abrupt slope foundation plane repeats surface grouting structure and its grouting method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102777189B (en) | A kind of ultra-long tube curtain non-relay jacking construction device and method | |
| CN104005419B (en) | The box culvert structure of sinking method construction and construction method | |
| CN204552818U (en) | The drainage system of ditch, side, anti-tunnel bottom leaky | |
| CN204000838U (en) | The anti-Flow Structure Around of diaphragm wall capsule-type | |
| CN105064280A (en) | Tunnel underground river water burst blockage construction method | |
| CN205205793U (en) | Water delivery that utilizes diversion tunnel reconstruction hole makeup of imports of emptyying simultaneously | |
| CN204098037U (en) | Contact grouting one-way check grout box | |
| CN204185844U (en) | Draining slip casting structure | |
| CN201627590U (en) | Water-proof and slurry-stopping device for leading top pipe to enter into mouth of cave | |
| CN203188225U (en) | Novel dewatering-well sealing structure | |
| CN203742178U (en) | Grouter | |
| CN204456124U (en) | One is slip casing by pressure pipe repeatedly | |
| CN203625883U (en) | Steel sheet support pile with pipes for foundation pit construction | |
| CN202788739U (en) | High pressure water inrush point non-pressure plugging structure | |
| CN103898915B (en) | Building small-area deep foundation pit anti-floating water stop construction method | |
| CN204941551U (en) | A kind of subway station of Curve Pipe Jacking supporting and protection structure enlarging shield-tunneling construction | |
| CN205171502U (en) | Device is flowed in lap guard of underground continuous wall flexible rubber hose formula | |
| CN203948784U (en) | Jacking pipe joints joint waterproofing structure | |
| CN202519628U (en) | Inlet plugging device for temporary buried pipe in dense dam body | |
| CN203879548U (en) | Sealing wall for water plugging of mine roadway | |
| CN202451974U (en) | Anti-floating structure of buried pipeline | |
| CN203741782U (en) | Multi-section face plate structure of high concrete faced rockfill dam | |
| CN204662346U (en) | Shallowly above a kind of shield tunnel cover bed stabilization structure | |
| CN203174644U (en) | Leakage preventing device for underground passage construction joints | |
| CN101776181A (en) | Waterproof grout-stopping device at jacking pipe entry portal and construction method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee after: Yellow River Survey Planning and Design Research Institute Co., Ltd. Address before: 450003 Jinshui Road 109, Zhengzhou City, Henan Province Patentee before: Yellow River Engineering Consulting Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder |