CN204370484U - Cone expansion formula anchor pole - Google Patents
Cone expansion formula anchor pole Download PDFInfo
- Publication number
- CN204370484U CN204370484U CN201420778847.8U CN201420778847U CN204370484U CN 204370484 U CN204370484 U CN 204370484U CN 201420778847 U CN201420778847 U CN 201420778847U CN 204370484 U CN204370484 U CN 204370484U
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- anchor
- plate
- anchor plate
- seeker
- pole
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Abstract
The utility model discloses a kind of cone expansion formula anchor pole, comprise anchor plate, rear anchor plate, steel strand, anchoring bag, anchor pole, seeker, anchoring bag top end opening and bottom end opening respectively with rear anchor plate, anchor plate is fixed, rear anchor plate has assigned control return pipe, unidirectional grout pipe, seeker is fixed on the bottom of anchor plate, anchor pole, steel strand are arranged in anchoring bag, and top and bottom are connected rear anchor plate respectively, anchor plate, anchor plate and rear anchor plate connect anchoring bag by lock capsule bolt, anchor head is provided with in seeker, anchor head set bolt, anchor head retainer plate is provided with bottom anchor head, anchor head retainer plate fixes the bottom of anchor head set bolt, the top of anchor head set bolt is fixed on anchor plate.The beneficial effects of the utility model are, can make full use of passive earth pressure within the scope of soil body angle of flare.
Description
Technical field
The utility model relates to a kind of cone expansion formula anchor pole, to be mainly used in civil engineering in basement anti-float anchor rod and pattern foundation pit supporting structure.
Background technology
The uplift resistance of traditional anchor pole mainly relies on the frictional force between anchoring body and the soil body to provide, so conventional anchor is tension type anchor pole, this must cause the available single anchored loading of conventional anchor to be limited.Recent years, occurred a kind of novel bellows anchor pole, although it develops into pressure type anchor rod by original tension type anchor pole after expanding body, the passive earth pressure that its enlarged footing section can provide depends on the area of enlarged footing termination completely.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of cone expansion formula anchor pole, can make full use of passive earth pressure within the scope of soil body angle of flare.
The utility model is achieved through the following technical solutions.
A kind of cone expansion formula anchor pole, comprise anchor plate, rear anchor plate, steel strand, anchoring bag, anchor pole, seeker, above-mentioned anchoring bag top end opening and bottom end opening respectively with above-mentioned rear anchor plate, above-mentioned anchor plate is fixed, above-mentioned rear anchor plate has assigned control return pipe, unidirectional grout pipe, above-mentioned seeker is fixed on the bottom of above-mentioned anchor plate, above-mentioned anchor pole, above-mentioned steel strand are arranged in above-mentioned anchoring bag, and top and bottom are connected above-mentioned rear anchor plate respectively, above-mentioned anchor plate, above-mentioned anchor plate and above-mentioned rear anchor plate connect above-mentioned anchoring bag by lock capsule bolt, anchor head is provided with in above-mentioned seeker, anchor head set bolt, anchor head retainer plate is provided with bottom above-mentioned anchor head, above-mentioned anchor head retainer plate fixes the bottom of above-mentioned anchor head set bolt, the top of above-mentioned anchor head set bolt is fixed on above-mentioned anchor plate.
Further, above-mentioned anchoring bag in the open state, in top osculum, the taper of the large mouth in bottom.
The beneficial effects of the utility model:
Change the force modes of conventional anchor, take full advantage of again the passive earth pressure within the scope of angle of flare, its uplift resistance will increase substantially than above-mentioned anchor pole.When cone expansion formula anchor pole is that contraction state transports job site to when not working, after on-the-spot pore-forming terminates, being transferred the bevel-type anchor pole under contraction state by hoist engine, then starting slip casting in anchoring bag and forming cone expansion formula anchor pole.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model cone expansion formula anchor pole; (a be open mode, b be the state of tightening up)
Fig. 2 is the annexation schematic diagram of the utility model anchor plate;
Fig. 3 is the three-dimensional structure schematic diagram of the utility model cone expansion formula anchor pole.
Detailed description of the invention
According to drawings and embodiments the utility model is described in further detail below.
Fig. 1 is that (a is open mode for the structural representation of the utility model cone expansion formula anchor pole, b is the state of tightening up), Fig. 2 is the annexation schematic diagram of the utility model anchor plate, Fig. 3 is the three-dimensional structure schematic diagram of the utility model cone expansion formula anchor pole, with reference to Fig. 1-Fig. 3, the utility model, cone expansion formula anchor pole, comprise anchor plate 1, rear anchor plate 5, steel strand 7, anchoring bag 2, anchor pole 8, seeker 3, above-mentioned anchoring bag 2 top end opening and bottom end opening respectively with above-mentioned rear anchor plate 5, above-mentioned anchor plate 1 is fixed, above-mentioned rear anchor plate 1 has been assigned and has been controlled return pipe 4, unidirectional grout pipe 6.
Above-mentioned seeker 3 is fixed on the bottom of above-mentioned anchor plate 1, and seeker 3 top perimeter is fluted, and anchor plate 1 bottom periphery is provided with intermeshing shape with it, and seeker 3 welds with anchor plate 1.
Above-mentioned anchor pole 8, above-mentioned steel strand 7 are arranged in above-mentioned anchoring bag 2, and top and bottom are connected above-mentioned rear anchor plate 5, above-mentioned anchor plate 1 respectively, above-mentioned anchor plate 1 and above-mentioned rear anchor plate 5 connect above-mentioned anchoring bag 2 by lock capsule bolt 9, anchor head 12, anchor head set bolt 10 is provided with in above-mentioned seeker 3, anchor head retainer plate 11 is provided with bottom above-mentioned anchor head 12, above-mentioned anchor head retainer plate 11 fixes the bottom of above-mentioned anchor head set bolt 10, and the top of above-mentioned anchor head set bolt 10 is fixed on above-mentioned anchor plate 1.
In the implementation case, in the open state, in top osculum, the taper of the large mouth in bottom, anchoring bag 2 raw material adopt geotextiles to above-mentioned anchoring bag 2.
The utility model, cone expansion formula anchor pole, change the force modes of conventional anchor, take full advantage of again the passive earth pressure within the scope of angle of flare, its uplift resistance will increase substantially than above-mentioned anchor pole.When cone expansion formula anchor pole is that contraction state transports job site to when not working, after on-the-spot pore-forming terminates, being transferred the bevel-type anchor pole under contraction state by hoist engine, then starting slip casting in anchoring bag and forming cone expansion formula anchor pole.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to allow the personage being familiar with this art can understand the utility model content and be implemented, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model Spirit Essence change or modify, and all should be encompassed in protection domain of the present utility model.
Claims (2)
1. a cone expansion formula anchor pole, comprise anchor plate, rear anchor plate, steel strand, anchoring bag, anchor pole, seeker, described anchoring bag top end opening and bottom end opening respectively with described rear anchor plate, described anchor plate is fixed, described rear anchor plate has assigned control return pipe, unidirectional grout pipe, described seeker is fixed on the bottom of described anchor plate, described anchor pole, described steel strand are arranged in described anchoring bag, and top and bottom are connected described rear anchor plate respectively, described anchor plate, it is characterized in that, described anchor plate and described rear anchor plate connect described anchoring bag by lock capsule bolt, anchor head is provided with in described seeker, anchor head set bolt, anchor head retainer plate is provided with bottom described anchor head, described anchor head retainer plate fixes the bottom of described anchor head set bolt, the top of described anchor head set bolt is fixed on described anchor plate.
2. cone expansion formula anchor pole according to claim 1, is characterized in that, described anchoring bag in the open state, in top osculum, the taper of the large mouth in bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778847.8U CN204370484U (en) | 2014-12-10 | 2014-12-10 | Cone expansion formula anchor pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420778847.8U CN204370484U (en) | 2014-12-10 | 2014-12-10 | Cone expansion formula anchor pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204370484U true CN204370484U (en) | 2015-06-03 |
Family
ID=53326716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420778847.8U Active CN204370484U (en) | 2014-12-10 | 2014-12-10 | Cone expansion formula anchor pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204370484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339041A (en) * | 2018-10-29 | 2019-02-15 | 武大巨成结构股份有限公司 | A kind of steel pipe valve cutting formula soil anchor bolt anchor head |
| CN109518690A (en) * | 2019-01-11 | 2019-03-26 | 刘晓理 | Formula film pouch-type umbrella enlarged footing and its construction method are planted after pre- reaming |
-
2014
- 2014-12-10 CN CN201420778847.8U patent/CN204370484U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109339041A (en) * | 2018-10-29 | 2019-02-15 | 武大巨成结构股份有限公司 | A kind of steel pipe valve cutting formula soil anchor bolt anchor head |
| CN109518690A (en) * | 2019-01-11 | 2019-03-26 | 刘晓理 | Formula film pouch-type umbrella enlarged footing and its construction method are planted after pre- reaming |
| CN109518690B (en) * | 2019-01-11 | 2024-05-31 | 刘晓理 | Pre-reaming post-planting type membrane bag type umbrella-shaped enlarged head and construction method thereof |
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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: ANHUI URBAN CONSTRUCTION DESIGN + RESEARCH GENERAL Free format text: FORMER NAME: ANHUI URBAN CONSTRUCTION DESIGN + RESEARCH INSTITUTE |
|
| CP03 | Change of name, title or address |
Address after: No. 9 garden road in Hefei City Baohe District of Anhui province 230000 Patentee after: ANHUI URBAN CONSTRUCTION DESIGN INSTITUTE CO., LTD. Address before: Beijing Road West Renmin Street North Baohe Industrial District of Hefei City, Anhui province 230000 Patentee before: Anhui Urban Construction Design & Research Institute |
|
| CP01 | Change in the name or title of a patent holder |
Address after: No. 9 garden road in Hefei City Baohe District of Anhui province 230000 Patentee after: Anhui Urban Construction Design Research Institute Limited by Share Ltd Address before: No. 9 garden road in Hefei City Baohe District of Anhui province 230000 Patentee before: ANHUI URBAN CONSTRUCTION DESIGN INSTITUTE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |