CN204715354U - The two bellows of integration expands body anchor cable - Google Patents
The two bellows of integration expands body anchor cable Download PDFInfo
- Publication number
- CN204715354U CN204715354U CN201520429730.3U CN201520429730U CN204715354U CN 204715354 U CN204715354 U CN 204715354U CN 201520429730 U CN201520429730 U CN 201520429730U CN 204715354 U CN204715354 U CN 204715354U
- Authority
- CN
- China
- Prior art keywords
- hole
- utricules
- grouting pipe
- anchor cable
- dop
- 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.)
- Withdrawn - After Issue
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- Piles And Underground Anchors (AREA)
Abstract
The utility model discloses the two bellows of integration and expand body anchor cable, it includes location head protector and a Grouting Pipe, Grouting Pipe is fixed with a counter-infiltration sealing of hole capsule and a counter-infiltration expansion somatocyst by a pair crimp respectively by two, be adjacent to respectively outside the crimp at two utricule two ends and a dop is installed, a symmetrical through hole is respectively equipped with in each dop both sides, injected hole place in head protector is provided with a gland, a locking nut is provided with at gland center, one is fixed with respectively by the guide pipe in capsule in the dop through hole that two utricules are corresponding, one is penetrated respectively from gland to the anchor cable of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding, Grouting Pipe in two utricules is respectively equipped with a unidirectional grout valve, the isolated trap valve of aqueous vapor is provided with in airtight section between sealing of hole capsule and expansion somatocyst.Two utricules all adopt the anticorrosion cloth of counter-infiltration to make.
Description
Technical field:
The utility model relates to fixed building, and the two bellows of the integration particularly used in a kind of construction work underpin expands body anchor cable.
Background technology:
The expansion body anchor cable used during existing construction work underpin, all, at four anchor cable ends, a location head protector is installed, anchor cable fixes one by two crimps in anchor cable rear end and expands somatocyst, expansion two crimp outer ends of somatocyst and the anchor pole of head protector rear end are fixed with a dop respectively, penetrate a Grouting Pipe and a draining tracheae with through hole respectively in the dop both sides at crimp two ends.This traditional single capsule expands body anchor cable, in slurry process of setting, because the evaporation of moisture easily causes pore and crackle, reduces the resistance to plucking dynamics of anchoring; In addition because adopt nature grouting mode, not only slow the but also slurry of slip casting not easily enters in the crack of soil layer, affects workmanship.
Summary of the invention:
Body anchor cable is expanded in resistance to plucking great efforts when the purpose of this utility model is to provide a kind of anchoring, the two bellows of integration not easily producing pore and crackle.
The technical solution of the utility model completes as follows, the two bellows of integration expands body anchor cable, it includes location head protector and a Grouting Pipe, it is characterized in that: in Grouting Pipe, be fixed with a counter-infiltration sealing of hole capsule and a counter-infiltration expansion somatocyst by a pair crimp respectively by two, be adjacent to respectively outside the crimp at two utricule two ends and a dop is installed, a symmetrical through hole is respectively equipped with in each dop both sides, injected hole place in head protector is provided with a gland, a locking nut is provided with at gland center, one is fixed with respectively by the guide pipe in capsule in the dop through hole that two utricules are corresponding, one is penetrated respectively from gland to the anchor cable of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding, Grouting Pipe in two utricules is respectively equipped with a unidirectional grout valve, the isolated trap valve of aqueous vapor is provided with in airtight section between sealing of hole capsule and expansion somatocyst.Two utricules all adopt the anticorrosion cloth of counter-infiltration to make.
The utility model, through above-mentioned improvement, can improve anchoring quality greatly, and the resistance to plucking dynamics after adopting two capsule anchoring to not only increase anchoring, adopts the aqueous vapor in aqueous vapor isolated trap valve energy separating slurry, avoids producing pore and crackle.Be specially adapted to highrise building, track traffic, bridge tunel engineering, City Underground Transportation, grade separation hub, port and pier, reservoir high dam, slope project, mine construction, the ground stabilization in the fields such as defence construction.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention:
Describe embodiment in detail by reference to the accompanying drawings, it includes location head protector 6 and a Grouting Pipe 1, Grouting Pipe is fixed with a counter-infiltration sealing of hole capsule 4 and a counter-infiltration expansion somatocyst 5 by a pair crimp 3 respectively by two, be adjacent to respectively outside the crimp at two utricule two ends and a dop 2 is installed, a symmetrical through hole is respectively equipped with in each dop both sides, injected hole place in head protector is provided with a gland 8, a locking nut 7 is provided with at gland center, one is fixed with respectively by the guide pipe 12 in capsule in the dop through hole that two utricules are corresponding, one is penetrated respectively from gland to the anchor cable 14 of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding, Grouting Pipe in two utricules is respectively equipped with a unidirectional pulp-expelling valve 10, the isolated trap valve 11 of aqueous vapor is provided with in airtight section between sealing of hole capsule and expansion somatocyst.The aqueous vapor in slurry can be facilitated to discharge boring from draining tracheae.Two utricules all adopt the anticorrosion cloth of counter-infiltration to make, and effectively realize the middle water of cement grout and being separated of gas.During use, the utility model is sent into stratum by holing, then in Grouting Pipe, connect grouting pump enforcement operation, in slip casting process, first sealing of hole capsule opens slip casting until slip casting consolidation by one way valve, and orifice sealing is complete; Thereafter open the one way valve expanded in somatocyst and carry out slip casting, after slip casting is completed, the one-way cock of expansion somatocyst outside is opened and is expanded the lasting spilling of band compressed water slurry unnecessary in somatocyst, and the confined space between two utricules and the crack in this region are all filled slurries.Be located at sealing of hole capsule simultaneously and expand aqueous vapor strainer valve between somatocyst by the water in slurry herein and gas separaion, and by outside the gutter tap on sealing of hole capsule, formed and there is no the high strength of pore and crackle, closely knit sealing of hole entity.
Claims (2)
1. the two bellows of integration expands body anchor cable, it includes location head protector and a Grouting Pipe, it is characterized in that: in Grouting Pipe, be fixed with a counter-infiltration sealing of hole capsule and a counter-infiltration expansion somatocyst by a pair crimp respectively by two, be adjacent to respectively outside the crimp at two utricule two ends and a dop is installed, a symmetrical through hole is respectively equipped with in each dop both sides, injected hole place in head protector is provided with a gland, a locking nut is provided with at gland center, one is fixed with respectively by the guide pipe in capsule in the dop through hole that two utricules are corresponding, one is penetrated respectively from gland to the anchor cable of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding, Grouting Pipe in two utricules is respectively equipped with a unidirectional grout valve, the isolated trap valve of aqueous vapor is provided with in airtight section between sealing of hole capsule and expansion somatocyst.
2. the two bellows of integration according to claim 1 expands body anchor cable, it is characterized in that: two utricules all adopt the anticorrosion cloth of counter-infiltration to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429730.3U CN204715354U (en) | 2015-06-23 | 2015-06-23 | The two bellows of integration expands body anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520429730.3U CN204715354U (en) | 2015-06-23 | 2015-06-23 | The two bellows of integration expands body anchor cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715354U true CN204715354U (en) | 2015-10-21 |
Family
ID=54314358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520429730.3U Withdrawn - After Issue CN204715354U (en) | 2015-06-23 | 2015-06-23 | The two bellows of integration expands body anchor cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204715354U (en) |
-
2015
- 2015-06-23 CN CN201520429730.3U patent/CN204715354U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20151021 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |