CN202500136U - Anchor pipe - Google Patents
Anchor pipe Download PDFInfo
- Publication number
- CN202500136U CN202500136U CN201220124256XU CN201220124256U CN202500136U CN 202500136 U CN202500136 U CN 202500136U CN 201220124256X U CN201220124256X U CN 201220124256XU CN 201220124256 U CN201220124256 U CN 201220124256U CN 202500136 U CN202500136 U CN 202500136U
- Authority
- CN
- China
- Prior art keywords
- injected hole
- soil layer
- responsible
- anchor
- charge
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses an anchor pipe which comprises a main pipe. A drill is arranged at the front end of the main pipe, and a grouting hole is arranged on a pipe wall of the main pipe. The anchor pipe can be used when a small amount of holes collapse after the holes are formed in a soil layer. The anchor pipe is hit into the holes formed in the soil layer and used for injecting slurry into the soil layer through the grouting hole. Reinforcement of the soil layer is achieved, grouting is dense, simultaneously the anchor pipe and the soil layer are combined firmly, and the anchoring effect is good. The anchor pipe is especially suitable for manufacturing cobble soil layer anchoring and shotcreting grouting retaining walls.
Description
Technical field
The utility model relates to a kind of anchor tube for building.
Background technology
The job practices of existing cobble soil layer anchor spray slurry retaining wall is: squeeze into anchor pole after adopting first pore-forming, and the construction technology of slip casting again, the hole phenomenon of collapsing takes place frequently, and causes slip casting not full.The method is not suitable for the construction of cobble soil layer anchor spray slurry.
Summary of the invention
The problem that the utility model will solve is: the closely knit anchor tube of slip casting in a kind of hole is provided.
For addressing the above problem, the utility model comprises the person in charge, and the person in charge's front end is provided with drill bit, and the person in charge's tube wall is provided with injected hole.
Blocked by land pebble for fear of injected hole, the described person in charge's tube wall is provided with the protrusion person in charge's tube wall lateral surface and is positioned at the protector of injected hole front side.
In order to make slurry inject soil layer more uniformly, described injected hole has a plurality of, and injected hole is arranged on being responsible in the shape of a spiral, adjacent injected hole be responsible for axially on spaced apart, the adjacent injected hole certain angle that on the circumferencial direction of being responsible for, staggers.
In order to make slurry inject soil layer more uniformly, described adjacent injected hole be responsible for axially on spacing be 600mm, adjacent injected hole 120 degree that on the circumferencial direction of being responsible for, stagger.
The utility model beneficial effect: the utility model uses in the time of can behind the soil layer pore-forming, occurring collapsing the hole on a small quantity; Squeeze into behind the soil layer pore-forming, soil layer is injected slurry, both realized reinforcing soil layer through injected hole; Slip casting is closely knit; While anchor tube and soil layer strong bonded, anchoring effect is good, and the utility model is particularly suitable for making cobble soil layer anchor spray slurry retaining wall.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is that figure is dwindled in the user mode structural representation of the utility model;
Among the figure: 1, be responsible for 2, injected hole, 3, protector, 4, drill bit, 5, the cobble soil layer.
The specific embodiment
A kind of specific embodiment as shown in Figure 1; It comprises is responsible for 1; The person in charge 1 front end is provided with drill bit 4, and the person in charge 1 tube wall is provided with a plurality of injected holes 2, and each injected hole 2 correspondence is provided with a protector 3; Protector 3 is arranged on to be responsible on 1 the tube wall and protrusion is responsible for 1 tube wall lateral surface, and each protector 3 is positioned at the front side of corresponding injected hole 2.
A plurality of injected holes 2 are arranged being responsible on 1 in the shape of a spiral, adjacent injected hole 2 be responsible for 1 axially on spacing be 600mm, adjacent injected hole 2 is being responsible for 120 degree that stagger on 1 the circumferencial direction.The aperture 6mm of injected hole 2, the person in charge 1 diameter is 57mm.The present invention is not limited to adopt aforementioned concrete size.
Method for using: as shown in Figure 2, use down-the-hole drill that the drill bit 4 of anchor tube is inserted in the cobble soil layer 5 of pore-forming, anchor tube is when getting into, and 3 pairs of protectors and contacted cobble soil layer 5 push, and avoid land pebble entering injected hole 2 and block injected hole 2.When anchor tube was squeezed into projected depth, then from anchor tube slip casting, the part slurry got into the cobble soil layer from injected hole 2, and after slurry solidified, anchor tube and cobble soil layer 5 were combined into one.
Claims (5)
1. anchor tube, it is characterized in that: comprise the person in charge, the person in charge's front end is provided with drill bit, and the person in charge's tube wall is provided with injected hole.
2. anchor tube according to claim 1 is characterized in that: the person in charge's tube wall is provided with the protrusion person in charge's tube wall lateral surface and is positioned at the protector of injected hole front side.
3. anchor tube according to claim 1 and 2; It is characterized in that: described injected hole has a plurality of; Injected hole is arranged on being responsible in the shape of a spiral, adjacent injected hole be responsible for axially on spaced apart, the adjacent injected hole certain angle that on the circumferencial direction of being responsible for, staggers.
4. anchor tube according to claim 3 is characterized in that: described adjacent injected hole be responsible for axially on spacing be 600mm, adjacent injected hole 120 degree that on the circumferencial direction of being responsible for, stagger.
5. anchor tube according to claim 3 is characterized in that: each injected hole is to there being a protector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220124256XU CN202500136U (en) | 2012-03-29 | 2012-03-29 | Anchor pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220124256XU CN202500136U (en) | 2012-03-29 | 2012-03-29 | Anchor pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202500136U true CN202500136U (en) | 2012-10-24 |
Family
ID=47036752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220124256XU Expired - Lifetime CN202500136U (en) | 2012-03-29 | 2012-03-29 | Anchor pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202500136U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274996A (en) * | 2015-09-24 | 2016-01-27 | 河海大学 | Multi-segment mechanical inner supporting type anchor pipe structure and construction method thereof |
| CN109853541A (en) * | 2019-01-09 | 2019-06-07 | 安徽金联地矿科技有限公司 | For preventing the anchor of Landslide Hazards |
-
2012
- 2012-03-29 CN CN201220124256XU patent/CN202500136U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105274996A (en) * | 2015-09-24 | 2016-01-27 | 河海大学 | Multi-segment mechanical inner supporting type anchor pipe structure and construction method thereof |
| CN109853541A (en) * | 2019-01-09 | 2019-06-07 | 安徽金联地矿科技有限公司 | For preventing the anchor of Landslide Hazards |
| CN109853541B (en) * | 2019-01-09 | 2020-11-20 | 安徽金联地矿科技有限公司 | Anchoring device for preventing landslide geological disasters |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104074529B (en) | A kind of cave continuous bivalve, lane, deep reinforcement means | |
| CN202323962U (en) | Composite supporting structure of drainage pipe pile and soil nailing wall | |
| CN104963351A (en) | Reinforced structure for reinforcing treatment of artificial filled soil slopes and construction method thereof | |
| CN202500136U (en) | Anchor pipe | |
| CN104563129A (en) | Double-row pile structure with cored horizontal rotary jet grouting pile on pile body | |
| CN204000840U (en) | Concrete floral tube slip casting uplift pile | |
| CN102704497A (en) | RPW (ranked position weight) process for treating high fill slope | |
| CN205077499U (en) | Double row pile supporting construction with transverse connection component | |
| CN204252119U (en) | The special-shaped supporting pile structure of X | |
| CN103993604A (en) | Scattered piled anchor foundation pit supporting structure | |
| CN202787275U (en) | Tubular soil nailing wall of novel pneumatic impact anchor | |
| CN204326061U (en) | A kind of pile tube be drawn out easily | |
| CN203066088U (en) | Mountain slope protection structure | |
| CN205444232U (en) | Stock - gravity type infiltration retaining wall | |
| CN203129140U (en) | Soil nailing tube with functions of water injecting, hole forming, grouting, anchoring, pumping and water discharging | |
| CN204212158U (en) | A kind of Grouting Pipe with well | |
| CN204728350U (en) | For the ruggedized construction that artificial earth fill's slope reinforcement is administered | |
| CN204000846U (en) | Floral tube slip casting uplift pile | |
| CN203808074U (en) | Synchronous steel plate pile hole filling device | |
| CN102425174A (en) | Drainage tubular pile and soil nailing wall composite supporting structure | |
| CN103452118B (en) | A kind of excavation slope soil nailing de-watering and shoring construction method | |
| CN203188221U (en) | Foundation ditch side slope rainfall soil nail wall structure | |
| CN207245718U (en) | A kind of special section of jurisdiction of shield receiving terminal | |
| CN205804369U (en) | A kind of sandstone circle gravel soil layer foundation ditch clad steel floral tube supporting construction | |
| CN203559417U (en) | Multistage grouting cast-in-place concrete pile |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121024 |
|
| CX01 | Expiry of patent term |