CN209523202U - Foundation pit supporting anchor pulling structure - Google Patents
Foundation pit supporting anchor pulling structure Download PDFInfo
- Publication number
- CN209523202U CN209523202U CN201822115927.6U CN201822115927U CN209523202U CN 209523202 U CN209523202 U CN 209523202U CN 201822115927 U CN201822115927 U CN 201822115927U CN 209523202 U CN209523202 U CN 209523202U
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- Prior art keywords
- anchor
- foundation pit
- campshed
- anchoring pile
- pile
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Abstract
The utility model relates to a foundation pit supporting anchor pulling structure, which comprises an anchor pile arranged on one side of the existing building, a row pile arranged on one side of the foundation pit, a waist rail arranged on one side of the row pile close to the foundation pit, and an anchor rod with one end connected with the anchor pile and the other end fixedly connected with the waist rail; the anchor piles and the row piles are arranged in parallel in two rows, the anchor rods are positioned between two adjacent row piles and staggered with the row piles, the anchor piles and the anchor rods are arranged correspondingly, and the waist beam is fixed on the outer sides of the row piles through the tension of the anchor rods; adopt the utility model discloses a mechanism can solve the foundation ditch well and the nearer excavation supporting problem of original building (structure), and the cost is low, the construction is fast, and the used mechanical equipment of construction is less relatively, and the requirement is not high to the place, and it is good to adopt this structure to strut the back wholeness simultaneously, and the side slope top can bear certain load, can regard as later stage building construction place, has higher practical value.
Description
Technical field
The utility model relates to a kind of pattern foundation pit supporting structure anchor structures.
Background technique
Excavation of foundation pit is closer apart from existing building in urban construction, and the existing building foundation pit backfill time is shorter, makes in this way
At between existing foundation pit and existing building there are the backfill that part or all of engineering properties is poor, again by original building when pattern foundation pit supporting structure
It influences that anchor force can not be provided using anchor cable.Too high using cantilever pile cost in existing support technology, soil nail wall needs enough
Slope amount, and soil nailing completely or partially not can guarantee supporting effect in backfill.
Utility model content
The technical problem to be solved by the utility model is to provide the foundation pits that can guarantee supporting effect and construction is simple
Supporting anchor structure.
The technical scheme adopted by the utility model is a kind of pattern foundation pit supporting structure anchor structure comprising be set to existing build
It builds the anchoring pile of side, the campshed for being set to foundation pit side, be mounted on campshed close to the waist rail of foundation pit side and one end and anchoring pile
The anchor pole that the connection other end is fixedly connected with waist rail.
Anchoring pile described in the utility model is arranged in parallel in two separate ranks with campshed, anchor pole between two neighboring campshed with campshed
Formation is staggered, and the anchoring pile is correspondingly arranged with anchor pole, and waist rail is fixed on the outside of campshed by the pulling force of anchor pole.
The utility model is fixedly connected with campshed crown beam at the top of multiple campsheds, is fixedly connected at the top of anchoring pile
There is anchoring pile crown beam, is fixedly connected between the campshed crown beam and crown beam by connection beam.
Anchor pole described in the utility model includes straight-bar portion and the bending part for connecting with anchoring pile, and the bending part is in U
Shape is provided with mounting groove on the anchoring pile, and the inner end of mounting groove is provided with rotation compatible with the bending part shape
Turn trough.
Anchor pole described in the utility model is fixedly connected with waist rail by anchoring piece.
The good effect of the utility model are as follows: foundation pit can be well solved using the mechanism of the utility model and built with original
(structure) builds the closer Foundation Support of object, and low cost, construction are fast, and mechanical equipment used of constructing is relatively small, to place
Of less demanding, while using good integrity after this structural support, side slope top can bear certain load, can be used as the later period and build
Build construction site, practical value with higher.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model anchor structure schematic diagram；
Fig. 3 is the utility model bending part structural schematic diagram；
Fig. 4 is the utility model anchor pile structure schematic diagram.
Specific embodiment
As shown in attached drawing 1-4, the utility model includes the anchoring pile 3 for being set to existing building side, is set to foundation pit side
Campshed 2, be mounted on campshed 2 and connect that the other end and waist rail 9 are fixed to be connected with anchoring pile 3 close to the waist rail 9 of foundation pit side and one end
The anchor pole 6 connect；
The anchoring pile 3 is arranged in parallel in two separate ranks with campshed 2, and anchor pole 6 is formed between two neighboring campshed 2 with campshed 2
It is staggered, the anchoring pile 3 is correspondingly arranged with anchor pole 6, and the anchor pole 6 is fixedly connected with waist rail 9 by anchoring piece 8, and waist rail 9 is logical
The pulling force for crossing anchor pole 6 is fixed on the outside of campshed 2, and the anchor pole 6 is arranged three layers or more in the vertical direction.
Anchoring pile 3 is coupled with the campshed 2 of side slope surface layer by anchor pole 6 to provide enough pulling force under earth's surface, using this
Structure can in practical projects using minor diameter campshed add anchor structure of the invention, can well solve foundation pit with
Original closer Foundation Support of construction of structures, low cost, construction are fast, and mechanical equipment used of constructing is relatively small, right
Site requirements is not high, while using good integrity after the supporting of this anchor structure, side slope top can bear certain load, can do
For later period construction place, therefore present invention practical value with higher.
In order to guarantee the globality of supporting construction, it is fixedly connected with campshed crown beam 1 at the top of multiple campsheds 2,
The top of anchoring pile 3 is fixedly connected with anchoring pile crown beam 4, connects between the campshed crown beam 1 and anchoring pile crown beam 4 by the way that connection beam 5 is fixed
It connects.
The anchor pole 6 includes straight-bar portion 601 and the bending part 602 for connecting with anchoring pile 3, and the bending part 602 is in U
Shape is provided with mounting groove 10 on the anchoring pile 3, is provided with and the 602 shape phase of bending part in the inner end of mounting groove 10
The swivelling chute 11 of adaptation.The depth of the mounting groove 10 is not less than the 2/3 of 3 diameter of anchoring pile.The length that mounting groove 10 is vertically arranged
Bending part 602 when anchor pole 6 is connect with anchoring pile 3, is first pushed into mounting groove 10 by square groove, is rotated anchor pole 6 afterwards on earth, is made curved
Folding part 602 is matched with swivelling chute 11, and anchor pole 6 can be effectively prevented and anchoring pile 3 disengages, using effect is more preferable.
When the utility model is used, first apply in the quasi- foundation pit periphery construction campshed 2 excavated, then in existing building base side
Then work anchoring pile 3 is dug under foundation pit to first of 6 position of anchor pole, first of anchor pole of construction and installation.Then earth excavation is descended again extremely
At lower one of anchor pole, 6 position, then second anchor pole of constructing, all anchor bolt constructions are finished with this cycle operation, when lower earth excavation
Take slope measure to guarantee soil stabilization according to soil property situation.After all anchor bolt constructions are complete, it is poured anchoring pile concrete and right
Injecting treatment in bolthole.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
Technical solution documented by embodiment is stated to modify or equivalent replacement of some of the technical features；And these are repaired
Change or replaces, the spirit and scope for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution.
Claims (4)
1. a kind of pattern foundation pit supporting structure anchor structure, it is characterised in that it includes the anchoring pile (3) for being set to existing building side, is set to
The campshed (2) of foundation pit side, the waist rail (9) for being mounted on campshed (2) close foundation pit side and one end connect another with anchoring pile (3)
Hold the anchor pole (6) being fixedly connected with waist rail (9)；
The anchoring pile (3) is arranged in parallel in two separate ranks with campshed (2), anchor pole (6) between two neighboring campshed (2) with campshed
(2) it is formed and is staggered, the anchoring pile (3) is correspondingly arranged with anchor pole (6), and waist rail (9) is fixed on row by the pulling force of anchor pole (6)
The outside of stake (2).
2. pattern foundation pit supporting structure anchor structure according to claim 1, it is characterised in that solid at the top of multiple campsheds (2)
Surely it is connected with campshed crown beam (1), is fixedly connected at the top of anchoring pile (3) anchoring pile crown beam (4), the campshed crown beam (1) and hat
It is fixedly connected between beam (4) by connection beam (5).
3. pattern foundation pit supporting structure anchor structure according to claim 1, it is characterised in that the anchor pole (6) includes straight-bar portion
(601) and for the bending part (602) that connect with anchoring pile (3), the bending part (602) is in U-shape, on the anchoring pile (3)
Mounting groove (10) are provided with, the inner end of mounting groove (10) is provided with rotation compatible with the bending part (602) shape
Slot (11).
4. pattern foundation pit supporting structure anchor structure according to claim 1, it is characterised in that the anchor pole (6) passes through with waist rail (9)
Anchoring piece (8) is fixedly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115927.6U CN209523202U (en) | 2018-12-17 | 2018-12-17 | Foundation pit supporting anchor pulling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822115927.6U CN209523202U (en) | 2018-12-17 | 2018-12-17 | Foundation pit supporting anchor pulling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523202U true CN209523202U (en) | 2019-10-22 |
Family
ID=68227084
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822115927.6U Active CN209523202U (en) | 2018-12-17 | 2018-12-17 | Foundation pit supporting anchor pulling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523202U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550324A (en) * | 2021-07-21 | 2021-10-26 | 山西钢铁建设（集团）有限公司 | Deep foundation pit support method without inner support by using protected foundation as anchor body |
-
2018
- 2018-12-17 CN CN201822115927.6U patent/CN209523202U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113550324A (en) * | 2021-07-21 | 2021-10-26 | 山西钢铁建设（集团）有限公司 | Deep foundation pit support method without inner support by using protected foundation as anchor body |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220425 Address after: 050000 No.18, Kan Yuan Road, Chang'an District, Shijiazhuang City, Hebei Province Patentee after: Sinochem Mingda Hebei Geological Engineering Co.,Ltd. Address before: 050031 No. 18, kanyuan Road, Chang'an District, Shijiazhuang City, Hebei Province Patentee before: HEBEI GEOLOGICAL EXPLORATION INSTITUTE OF CCGMB |