CN201843513U - Double-liquid grouting pipe - Google Patents
Double-liquid grouting pipe Download PDFInfo
- Publication number
- CN201843513U CN201843513U CN2010206083791U CN201020608379U CN201843513U CN 201843513 U CN201843513 U CN 201843513U CN 2010206083791 U CN2010206083791 U CN 2010206083791U CN 201020608379 U CN201020608379 U CN 201020608379U CN 201843513 U CN201843513 U CN 201843513U
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- grouting
- pipe
- drilling rod
- double
- drill
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- Expired - Fee Related
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Abstract
The utility model discloses a double-liquid grouting pipe which overcomes the defects of easy hole collapse, insufficient grouting extension range and larger aperture of grouting holes in the prior art. The double-liquid grouting pipe comprises drill rods and drill bits, a drill rod feeding inlet and a grout outlet are arranged on each drill rod, an inner pipe is arranged in an inner cavity of each drill rod, the tail part of each drill rod and the inner pipe are sealed by a sealing plug, a plurality of drill rods are provided, the adjacent drill rods are in threaded connection, a plurality of inner pipes are provided, and the adjacent inner pipes are in threaded connection. The double-liquid grouting pipe can be widely used in the field of grouting construction on working surfaces in coal mines.
Description
Technical field
The utility model relates to ground work plane grouting device, especially a kind of biliquid two-fold Grouting Pipe
Background technology
In the prior art, solve the geotechnical engineering leak stopping and reinforce the employing grouting process, grouting device adopts the mode on single tube road, and its shortcoming is: when overlength distance injection biliquid slurry and deep slip casting, and the hole of easily collapsing, the slip casting range of scatter is not enough; For two fluid grouting, if adopt two circuits to carry out slip casting in the hole, then require the inlet well aperture bigger, influence boring and slip casting progress.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art part, and a kind of biliquid two-fold Grouting Pipe is provided, and can realize inside and outside double pipeline slip casting.
The purpose of this utility model realizes as follows: a kind of biliquid two-fold Grouting Pipe, comprise drilling rod, drill bit, and drilling rod is provided with drilling rod charging aperture and grout outlet, and the drilling rod inner chamber is provided with interior pipe, adopts the sealing-plug sealing between drilling rod afterbody and the interior pipe.
In addition, drilling rod is many, adopts between the adjacent drill pipes to be threaded.
Interior pipe is many, adopts between the adjacent interior pipe to be threaded.
Effect of the present utility model is: once after the boring, realize the connection of deep two fluid grouting pipeline, and boring aperture is less, even under the situation in hole of collapsing, the drilling rod protection externally of interior pipe also can be laid easy to operate practicality down smoothly.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
The specific embodiment
With reference to accompanying drawing, comprise drilling rod 5, drill bit 6, six rib latch modes connect in adopting between the two.Drilling rod 5 is many, adopts between the adjacent drill pipes 5 to be threaded, and with respect to drill bit 6, is welded with drilling rod charging aperture 1 on the finishing steel 5, in order to the input resin material, also is provided with grout outlet on the drilling rod 5.Pipe 4 in drilling rod 5 inner chambers are provided with, interior pipe 4 adopts fine steel tube, also is many, adopts between the adjacent interior pipe 4 to be threaded, and with respect to drill bit 6, pipe charging aperture 2 in last interior pipe 4 is welded with is in order to the enter catalyst material.After interior pipe 4 inserts sealing-plugs 3 endoporus, rely on its pyramidal structure and fashion of extrusion, will seal between interior pipe 4 and the drilling rod 5.
During use, it is intact to check that pipeline connects, and can carry out the deep hole two fluid grouting, drilling rod charging aperture 1 input resin material, interior pipe charging aperture 2 enter catalyst materials are after two kinds of slurries mix in drilling rod 5, enter the position that needs slip casting by grout outlet, finish grouting process.
Claims (3)
1. biliquid two-fold Grouting Pipe, comprise drilling rod (5), drill bit (6), drilling rod (5) is provided with drilling rod charging aperture (1) and grout outlet, it is characterized in that: drilling rod (5) inner chamber is provided with interior pipe (4), adopts sealing-plug (3) sealing between drilling rod (5) afterbody and the interior pipe (4).
2. a kind of biliquid two-fold Grouting Pipe according to claim 1, it is characterized in that: drilling rod (5) is many, adopts between the adjacent drill pipes (5) to be threaded.
3. a kind of biliquid two-fold Grouting Pipe according to claim 1, it is characterized in that: interior pipe (4) is many, adopts between the adjacent interior pipe (4) to be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206083791U CN201843513U (en) | 2010-11-07 | 2010-11-07 | Double-liquid grouting pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206083791U CN201843513U (en) | 2010-11-07 | 2010-11-07 | Double-liquid grouting pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201843513U true CN201843513U (en) | 2011-05-25 |
Family
ID=44038406
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206083791U Expired - Fee Related CN201843513U (en) | 2010-11-07 | 2010-11-07 | Double-liquid grouting pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201843513U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132526A (en) * | 2013-03-15 | 2013-06-05 | 中国水利水电第七工程局成都水电建设工程有限公司 | Two-fluid-process grouting plug and grouting method using the same |
| CN103821540A (en) * | 2014-01-26 | 2014-05-28 | 山东大学 | Mixed double-liquid grouting pipe for hole bottoms in fixed-point control fields |
| CN104499487A (en) * | 2014-12-25 | 2015-04-08 | 周志宏 | Double-liquid stirring grouting system |
| CN104948133A (en) * | 2015-05-19 | 2015-09-30 | 山东大学 | Grouting plugging device suitable for high-pressure mass-flow gushing water and technology thereof |
| CN109403914A (en) * | 2018-10-15 | 2019-03-01 | 山东交通学院 | Water column only starches two fluid grouting method in a kind of down-hole extra-deep hole drilling |
| CN109882092A (en) * | 2019-03-25 | 2019-06-14 | 无锡市安曼工程机械有限公司 | Two fluid grouting drilling tool |
| CN110725706A (en) * | 2019-12-18 | 2020-01-24 | 中铁九局集团第四工程有限公司 | Tunnel water burst water stop method |
| CN113006708A (en) * | 2021-02-20 | 2021-06-22 | 山东大学 | Slurry unidirectional flow drilling and grouting integrated drill rod and construction method |
-
2010
- 2010-11-07 CN CN2010206083791U patent/CN201843513U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103132526A (en) * | 2013-03-15 | 2013-06-05 | 中国水利水电第七工程局成都水电建设工程有限公司 | Two-fluid-process grouting plug and grouting method using the same |
| CN103821540A (en) * | 2014-01-26 | 2014-05-28 | 山东大学 | Mixed double-liquid grouting pipe for hole bottoms in fixed-point control fields |
| CN104499487A (en) * | 2014-12-25 | 2015-04-08 | 周志宏 | Double-liquid stirring grouting system |
| CN104948133A (en) * | 2015-05-19 | 2015-09-30 | 山东大学 | Grouting plugging device suitable for high-pressure mass-flow gushing water and technology thereof |
| CN104948133B (en) * | 2015-05-19 | 2017-10-31 | 山东大学 | The slip casting plugging device and its technique of a kind of suitable high-pressure high-flow drilling water burst |
| CN109403914A (en) * | 2018-10-15 | 2019-03-01 | 山东交通学院 | Water column only starches two fluid grouting method in a kind of down-hole extra-deep hole drilling |
| CN109403914B (en) * | 2018-10-15 | 2021-04-20 | 山东交通学院 | Water column grout stopping double-liquid grouting method in mine underground ultra-deep borehole |
| CN109882092A (en) * | 2019-03-25 | 2019-06-14 | 无锡市安曼工程机械有限公司 | Two fluid grouting drilling tool |
| CN110725706A (en) * | 2019-12-18 | 2020-01-24 | 中铁九局集团第四工程有限公司 | Tunnel water burst water stop method |
| CN113006708A (en) * | 2021-02-20 | 2021-06-22 | 山东大学 | Slurry unidirectional flow drilling and grouting integrated drill rod and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HAOKE TECHNOLOGY CO., LTD. Free format text: FORMER NAME: SHANDONG HOCK MINING ENGINEERING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 272104 No. 6, Golden Road, national hi tech Industrial Development Zone, Shandong, Jining Patentee after: Shandong Hock Mining Engineering Co., Ltd. Address before: Huang Tun Zhen 272104 high tech Industrial Development Zone, Shandong province Jining City twenty village shop Patentee before: Shandong Hock Mining Engineering Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20171107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |