CN109881689A - A kind of anchor pile for slope retaining - Google Patents
A kind of anchor pile for slope retaining Download PDFInfo
- Publication number
- CN109881689A CN109881689A CN201910226720.2A CN201910226720A CN109881689A CN 109881689 A CN109881689 A CN 109881689A CN 201910226720 A CN201910226720 A CN 201910226720A CN 109881689 A CN109881689 A CN 109881689A
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- CN
- China
- Prior art keywords
- retaining
- sliding block
- mandrel
- built
- anchoring pipe
- 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.)
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- Retaining Walls (AREA)
- Piles And Underground Anchors (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a kind of anchor pile for slope retaining, which can rotationally and axially move in anchoring pipe, and be equipped with tapered tread at the position cooperated with retaining component；There are threaded hole a in hexagonal prisms；The anchoring tube top end is equipped with the threaded hole b cooperated with built-in mandrel prism threaded hole a, and anchoring pipe is equipped at least one set of retaining component cooperated with built-in mandrel；The retaining component includes retaining sliding block and retaining bar.The rotation of built-in mandrel pushes retaining sliding block to radially slide, to push retaining bar to expansion on the outside of anchoring pipe, so that retaining bar tooth is entered ground, plays good anchorage effect.After the complete tooth of retaining bar enters ground, anchoring pipe and built-in mandrel are linked together by fixing bolt, the generation of built-in mandrel rollback phenomenon is prevented, effectively prevents retaining bar from springing back under ground endogenetic process.It compared with traditional anchor pile, is driven by using rotation, slows down impact force brought by axial movement significantly, avoid the generation of the excessive bring retaining sliding block stuck phenomenon of impact force, ensure that the normal operation of anchor pile.
Description
Technical field
The present invention relates to slope retaining fields, and in particular to a kind of anchor pile for slope retaining.
Background technique
With the emergence of Chinese speed, the construction speed of highway and railway shows the unprecedentedly meeting in the construction of road
Form side slope.When encountering rainfall and strong vibration, the case where often will appear slope instability, the safety of road is influenced.
Side slope can be divided into slip mass and slider bed by geology ingredient, and wherein structure of slide body is unstable, referred to as unstable region；Slider bed structure compared with
For stabilization, referred to as stable region.In order to avoid the generation of slope instability phenomenon, the present invention provides a kind of anchoring for slope retaining
Stake anchors slider bed and slip mass together, to achieve the purpose that slope retaining.
Summary of the invention
The purpose of the present invention is to provide a kind of anchor piles for slope retaining, to improve conventional anchor in slope retaining
The problem that middle supporting effect is insecure and installation is inconvenient.In order to reach the above problem.
To achieve the above object, the invention provides the following technical scheme: a kind of anchor pile for slope retaining, including anchor
Gu pipe, the built-in mandrel that setting can be freely rotated and move axially in anchoring is managed, setting at least one set is stopped on anchoring pipe
Component is moved back, tapered tread corresponding with retaining module position is set on built-in mandrel, and the retaining component includes that inner face is set
It is equipped with the retaining sliding block of tapered tread and the retaining sliding block is matched with tapered tread, be arranged on the anchoring pipe at retaining sliding block
Retaining bar, the retaining bar lower end are hinged on the wraping plate for being located at anchoring tube outer surface, retaining bar upper end and retaining sliding block outer end position
It sets corresponding and realizes that retaining sliding block drives retaining bar to rotate around wraping plate, locking tooth is set in retaining bar upper outer surface.
Preferably, the anchoring tube top portion is shallow slot structure, and the threaded hole b of shallow slot structure is crossed in setting on anchoring pipe,
It is hexagonal prisms structure at the top of the built-in mandrel, threaded hole a is set in hexagonal prisms and threaded hole a can match with threaded hole b
It closes.
Preferably, lateral T font guide groove is set on the anchoring pipe at retaining sliding block, is arranged on retaining sliding block convex
Platform and the boss are caught in T font guide groove, so that retaining sliding block is moved along T font guide groove direction.
Preferably, magnet is set in the space between retaining bar and anchoring pipe, plays absorption retaining bar.
Compared with prior art, the beneficial effects of the present invention are: easy to operate, supporting effect is preferable.By built in rotation
Mandrel pushes retaining sliding block to slide in and out, and pushes retaining bar to be moved out movable tooth and enters in slope ground, to make anchor pile tightly
It is embedded in the ground of side slope stable region.Due to having used tapered tread, makes to be driven progressiveization, avoid directly using vertically movable
When impact force it is excessive and cause sliding block stuck or make the generation of retaining rod bending phenomenon, to make anchoring loosely or anchor pile damage
Deng.Anchoring pipe is connected with built-in mandrel upper end by fixing bolt, and the generation of built-in mandrel rollback phenomenon can be effectively prevent.
Detailed description of the invention
Fig. 1 is structure sectional view of the invention；
Fig. 2 is top view of the invention.
In figure: 1- magnet；2- retaining sliding block；3- anchoring pipe；4- threaded hole b；5- threaded hole a；Mandrel built in 6-；7- retaining
Tooth；8-T font is oriented to road, 9- retaining bar；10- wraping plate；11- fixing bolt；12- tapered tread.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of technical solution referring to FIG. 1-2: a kind of anchor pile for slope retaining, such as attached drawing institute
Show, including anchoring pipe 3, the built-in mandrel 6 that can be freely rotated and move axially is set in anchoring pipe 3, is set on anchoring pipe 3
At least one set of retaining component is set, tapered tread 12 corresponding with retaining module position, the retaining group are set on built-in mandrel 6
Part includes that inner face is provided with the retaining sliding block 2 of tapered tread and the retaining sliding block 2 is matched with tapered tread 12, sliding in retaining
Retaining bar 9 is set on the anchoring pipe 3 at block 2, which is hinged on the wraping plate 10 for being located at anchoring 3 outer surface of pipe, only
Move back 9 upper end of bar it is corresponding with 2 outer end position of retaining sliding block and realize retaining sliding block 2 drive retaining bar 9 around wraping plate 10 rotate, only
Move back 9 upper outer surface of bar setting locking tooth 7.
It is wherein shallow slot structure at the top of the anchoring pipe 3, the threaded hole b4 of shallow slot structure, institute are crossed in setting on anchoring pipe 3
It states at the top of built-in mandrel 6 as hexagonal prisms structure, threaded hole a5 is set in hexagonal prisms and threaded hole a5 can be with threaded hole b4 phase
Cooperation；Lateral T font guide groove 8 is set on anchoring pipe 3 at retaining sliding block 2, boss is set on retaining sliding block 2 and is somebody's turn to do
Boss is caught in T font guide groove 8, so that retaining sliding block 2 is moved along 8 direction of T font guide groove；In retaining bar 9 and anchoring
Magnet 1 is set in the space between pipe 3, plays absorption retaining bar 9.
In specific implementation, slope retaining is placed in the side slope for needing supporting with anchor pile, is placed in anchor pile
It in side slope stake holes, then rotates built-in mandrel 6 and retaining sliding block 2 is pushed to slide in and out, to push retaining bar 9 outside around wraping plate 10
It is unfolded, in the ground for making retaining Gan Chiru stability of slope area；After the complete tooth of retaining bar enters in ground, need to built-in mandrel into
Row is fixed, and is locked together built-in mandrel 6 and anchoring pipe 3 by fixing bolt 11, is prevented from making in built-in mandrel extraneous factor
With lower generation rollback phenomenon.
In the present embodiment, each group of retaining component includes 4 retaining bars 9 being uniformly arranged along anchoring pipe, each retaining
Bar corresponds to a retaining sliding block 2, and the medial surface of each retaining sliding block is equipped with the cone matched with the taper thread of built-in mandrel 6
Screw thread, and each retaining upper end of slide block is equipped with the T-type boss along the road sliding of T font guiding.It is close in each group of retaining component
The small magnet 1 for preventing retaining bar from rotating under the effect of gravity is equipped on the outside of the anchoring pipe of retaining bar lower part.
In the present embodiment, it is provided with the T font to slidably reciprocate for retaining sliding block in anchoring pipe 3 and is oriented to road 8, guiding performance
It is good, and can prevent retaining sliding block from shaking.
In the present embodiment, it is equipped with threaded hole a and threaded hole b at the top of built-in mandrel 6 and anchoring pipe 3, passes through fixing bolt 11
It is tightly coupled built-in mandrel and anchoring pipe together, built-in mandrel can be effectively prevented and retract under the influence of extraneous factor
Phenomenon.It is arranged to hexagonal prisms at the top of built-in mandrel, can be convenient built-in mandrel rotation.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of anchor pile for slope retaining, including anchoring pipe (3), it is characterised in that: setting can be in anchoring pipe (3)
At least one set of retaining component is arranged, in built-in mandrel in the built-in mandrel (6) for being freely rotated and moving axially on anchoring pipe (3)
(6) tapered tread (12) corresponding with retaining module position is set on, and the retaining component includes that inner face is provided with circular cone spiral shell
The retaining sliding block (2) of the line and retaining sliding block (2) is matched with tapered tread (12), the anchoring pipe (3) at retaining sliding block (2)
Upper setting retaining bar (9), retaining bar (9) lower end are hinged on the wraping plate (10) for being located at anchoring pipe (3) outer surface, retaining bar
(9) upper end is corresponding with retaining sliding block (2) outer end position and realizes that retaining sliding block (2) drive retaining bar (9) to turn around wraping plate (10)
It is dynamic, in retaining bar (9) upper outer surface, locking tooth (7) are set.
2. a kind of anchor pile for slope retaining according to claim 1, it is characterised in that: anchoring pipe (3) top
Portion is shallow slot structure, and the threaded hole b (4) of shallow slot structure is crossed in setting on anchoring pipe (3), is at the top of the built-in mandrel (6)
Hexagonal prisms structure is arranged threaded hole a (5) in hexagonal prisms and threaded hole a (5) can be matched with threaded hole b (4).
3. a kind of anchor pile for slope retaining according to claim 1, it is characterised in that: at retaining sliding block (2)
Anchoring pipe (3) on lateral T font guide groove (8) is set, boss and the boss are set on retaining sliding block (2) and are caught in T word
In type guide groove (8), so that retaining sliding block (2) is mobile along T font guide groove (8) direction.
4. a kind of anchor pile for slope retaining according to claim 1, it is characterised in that: in retaining bar (9) and anchor
Gu managing in the space between (3) and magnet (1) being arranged, play absorption retaining bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226720.2A CN109881689A (en) | 2019-03-25 | 2019-03-25 | A kind of anchor pile for slope retaining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910226720.2A CN109881689A (en) | 2019-03-25 | 2019-03-25 | A kind of anchor pile for slope retaining |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109881689A true CN109881689A (en) | 2019-06-14 |
Family
ID=66934006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910226720.2A Pending CN109881689A (en) | 2019-03-25 | 2019-03-25 | A kind of anchor pile for slope retaining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109881689A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822263A (en) * | 2019-11-21 | 2020-02-21 | 西安宝鑫自动化设备有限公司 | Ground foot anchor bolt connecting device |
| CN111501746A (en) * | 2020-04-27 | 2020-08-07 | 辽宁沈通电力桩基础研发有限公司 | Rock self-locking anchor rod |
| CN111663544A (en) * | 2020-06-05 | 2020-09-15 | 芜湖青悠静谧环保科技有限公司 | Slope surface auxiliary reinforcing pile for geotechnical engineering construction |
| CN113803094A (en) * | 2021-09-09 | 2021-12-17 | 中铁建设集团华北工程有限公司 | Grouting anchor rod structure and using method thereof |
| CN114319349A (en) * | 2021-11-30 | 2022-04-12 | 盐城嘉和五金制造有限公司 | Log cabin anchoring device |
| CN114775657A (en) * | 2022-05-20 | 2022-07-22 | 哈尔滨工业大学 | Side slope drainage-reinforced composite structure and method based on moisture absorption drainage geotextile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193029A (en) * | 2016-06-30 | 2016-12-07 | 重庆交通大学 | Slope retaining anchor pile |
| CN206815348U (en) * | 2017-06-03 | 2017-12-29 | 孙强 | A kind of civil engineering side slope protection grouted anchor bar |
| CN106013189B (en) * | 2016-06-30 | 2018-08-21 | 重庆交通大学 | Slope retaining anchor system |
| JP2018204418A (en) * | 2017-05-30 | 2018-12-27 | 株式会社日本コムダック | Anchor pile |
-
2019
- 2019-03-25 CN CN201910226720.2A patent/CN109881689A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193029A (en) * | 2016-06-30 | 2016-12-07 | 重庆交通大学 | Slope retaining anchor pile |
| CN106013189B (en) * | 2016-06-30 | 2018-08-21 | 重庆交通大学 | Slope retaining anchor system |
| JP2018204418A (en) * | 2017-05-30 | 2018-12-27 | 株式会社日本コムダック | Anchor pile |
| CN206815348U (en) * | 2017-06-03 | 2017-12-29 | 孙强 | A kind of civil engineering side slope protection grouted anchor bar |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110822263A (en) * | 2019-11-21 | 2020-02-21 | 西安宝鑫自动化设备有限公司 | Ground foot anchor bolt connecting device |
| CN110822263B (en) * | 2019-11-21 | 2024-05-24 | 武汉冶汉安装有限公司 | Anchor bolt connecting device |
| CN111501746A (en) * | 2020-04-27 | 2020-08-07 | 辽宁沈通电力桩基础研发有限公司 | Rock self-locking anchor rod |
| CN111663544A (en) * | 2020-06-05 | 2020-09-15 | 芜湖青悠静谧环保科技有限公司 | Slope surface auxiliary reinforcing pile for geotechnical engineering construction |
| CN113803094A (en) * | 2021-09-09 | 2021-12-17 | 中铁建设集团华北工程有限公司 | Grouting anchor rod structure and using method thereof |
| CN114319349A (en) * | 2021-11-30 | 2022-04-12 | 盐城嘉和五金制造有限公司 | Log cabin anchoring device |
| CN114319349B (en) * | 2021-11-30 | 2023-08-08 | 盐城嘉和五金制造有限公司 | Wooden house anchoring device |
| CN114775657A (en) * | 2022-05-20 | 2022-07-22 | 哈尔滨工业大学 | Side slope drainage-reinforced composite structure and method based on moisture absorption drainage geotextile |
| CN114775657B (en) * | 2022-05-20 | 2023-02-03 | 哈尔滨工业大学 | Side slope drainage-reinforced composite structure and method based on moisture absorption drainage geotextile |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190614 |
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| RJ01 | Rejection of invention patent application after publication |