CN104912071B - The double bellows of integration expands body anchor cable - Google Patents
The double bellows of integration expands body anchor cable Download PDFInfo
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- CN104912071B CN104912071B CN201510344626.9A CN201510344626A CN104912071B CN 104912071 B CN104912071 B CN 104912071B CN 201510344626 A CN201510344626 A CN 201510344626A CN 104912071 B CN104912071 B CN 104912071B
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- grouting pipe
- anchor cable
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Abstract
The invention discloses the double bellows of integration and expand body anchor cable, it includes location head protector and a Grouting Pipe, Grouting Pipe is fixed with a reverse osmosis sealing of hole capsule and a reverse osmosis expansion somatocyst by a pair crimp respectively by two, it is adjacent to respectively a dop is installed outside the crimp at two utricule two ends, it is respectively provided on two sides with a symmetrical through hole at each dop, a gland it is provided with at injected hole in head protector, a locking nut it is provided with at gland center, be respectively fixed with in the dop through hole that two utricules are corresponding one by capsule in guide pipe, one is respectively penetrated from gland to the anchor cable of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding, a unidirectional grout valve it is respectively equipped with in Grouting Pipe in two utricules, it is provided with aqueous vapor separating and filtering valve between sealing of hole capsule and expansion somatocyst airtight section.Two utricules all use reverse osmosis anticorrosion cloth to make.
Description
Technical field:
The present invention relates to fixed building, the double bellows of integration used in a kind of architectural engineering strengthening of foundation expands body anchor cable.
Background technology:
The expansion body anchor cable used during existing architectural engineering strengthening of foundation, it is all, at four anchor cable ends, one location head protector is installed, anchor cable fixes one by two crimps in anchor cable rear end and expands somatocyst, the anchor pole of two the crimp outer ends and head protector rear end of expanding somatocyst is respectively fixed with a dop, penetrates a Grouting Pipe and a draining trachea 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；Additionally because using nature grouting mode, not only slowly but also slurry is not easily accessible in the crack of soil layer in slip casting, affects construction quality.
Summary of the invention:
Resistance to plucking great efforts when it is an object of the invention to provide a kind of anchoring, the double bellows of integration being not likely to produce pore and crackle expand body anchor cables.
nullThe technical scheme is that and complete as follows，The double 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 reverse osmosis sealing of hole capsule and a reverse osmosis expansion somatocyst by a pair crimp respectively by two，It is adjacent to respectively a dop is installed outside the crimp at two utricule two ends，It is respectively provided on two sides with a symmetrical through hole at each dop，A gland it is provided with at injected hole in head protector，A locking nut it is provided with at gland center，Be respectively fixed with in the dop through hole that two utricules are corresponding one by capsule in guide pipe，One is respectively penetrated from gland to the anchor cable of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding，A unidirectional grout valve it is respectively equipped with in Grouting Pipe in two utricules，It is provided with aqueous vapor separating and filtering valve between sealing of hole capsule and expansion somatocyst airtight section.Two utricules all use reverse osmosis anticorrosion cloth to make.
The present invention, through above-mentioned improvement, can be greatly improved anchoring quality, the resistance to plucking dynamics after using double capsule anchoring to not only increase anchoring, uses aqueous vapor separating and filtering valve can separate the aqueous vapor in slurry, it is to avoid to produce pore and crackle.It is particularly well-suited to skyscraper, track traffic, bridge tunel engineering, City Underground Transportation, grade separation hub, port and pier, reservoir high dam, slope project, mine construction, the foundation stabilization in the fields such as defence engineering.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention:
nullEmbodiment is described in detail in conjunction with accompanying drawing，It includes location head protector 6 and a Grouting Pipe 1，Grouting Pipe is fixed with a reverse osmosis sealing of hole capsule 4 and a reverse osmosis expansion somatocyst 5 by a pair crimp 3 respectively by two，It is adjacent to respectively a dop 2 is installed outside the crimp at two utricule two ends，It is respectively provided on two sides with a symmetrical through hole at each dop，A gland 8 it is provided with at injected hole in head protector，A locking nut 7 it is provided with at gland center，Be respectively fixed with in the dop through hole that two utricules are corresponding one by capsule in guide pipe 12，An anchor cable 14 from gland to Grouting Pipe rear end is respectively penetrated in the both sides guide pipe cavity that two utricules are corresponding，A unidirectional pulp-expelling valve 10 it is respectively equipped with in Grouting Pipe in two utricules，It is provided with aqueous vapor separating and filtering valve 11 between sealing of hole capsule and expansion somatocyst airtight section.Can facilitate the aqueous vapor in slurry from draining trachea discharges boring.Two utricules all use reverse osmosis anticorrosion cloth to make, and the middle water effectively realizing cement grout separates with gas.By the present invention by feeding stratum of holing during use, then connecting grouting pump enforcement operation in Grouting Pipe, during slip casting, sealing of hole capsule is first turned on slip casting by check valve until slip casting consolidation, and orifice sealing is complete；Thereafter open the check valve expanded in somatocyst and carry out slip casting, expand unnecessary band compressed water slurry in the one-way cock outside somatocyst opens expansion somatocyst after making slip casting complete and persistently overflow, the confined space between two utricules and the crack in this region are all filled serosity.Water in slurry herein is separated by the aqueous vapor strainer valve being simultaneously located between sealing of hole capsule and expansion somatocyst with gas, and passes through, outside the drain pipe tap on sealing of hole capsule, to be formed and do not have pore and the high intensity of crackle, closely knit sealing of hole entity.
Claims (2)
1. the double 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 reverse osmosis sealing of hole capsule and a reverse osmosis expansion somatocyst by a pair crimp respectively by two, it is adjacent to respectively a dop is installed outside the crimp at two utricule two ends, it is respectively provided on two sides with a symmetrical through hole at each dop, a gland it is provided with at injected hole in head protector, a locking nut it is provided with at gland center, be respectively fixed with in the dop through hole that two utricules are corresponding one by capsule in guide pipe, one is respectively penetrated from gland to the anchor cable of Grouting Pipe rear end in the both sides guide pipe cavity that two utricules are corresponding, a unidirectional grout valve it is respectively equipped with in Grouting Pipe in two utricules, it is provided with aqueous vapor separating and filtering valve between sealing of hole capsule and expansion somatocyst airtight section.
The double bellows of integration the most according to claim 1 expands body anchor cable, it is characterised in that: two utricules all use reverse osmosis anticorrosion cloth to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344626.9A CN104912071B (en) | 2015-06-23 | 2015-06-23 | The double bellows of integration expands body anchor cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510344626.9A CN104912071B (en) | 2015-06-23 | 2015-06-23 | The double bellows of integration expands body anchor cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104912071A CN104912071A (en) | 2015-09-16 |
| CN104912071B true CN104912071B (en) | 2016-08-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510344626.9A Active CN104912071B (en) | 2015-06-23 | 2015-06-23 | The double bellows of integration expands body anchor cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN104912071B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105756058A (en) * | 2016-04-29 | 2016-07-13 | 杜华 | Flexible lotus rhizome node-shaped anchor rod |
| CN106012833A (en) * | 2016-07-19 | 2016-10-12 | 株洲市完全科技有限公司 | Anticorrosion and waterproof method for bridge stay cable anchoring end and end sealing device |
| CN110219685B (en) * | 2019-07-08 | 2020-09-18 | 哈密豫新能源产业研究院有限责任公司 | Roof reinforcing grouting equipment and grouting method |
| CN114032892B (en) * | 2021-12-03 | 2023-09-12 | 广西北投交通养护科技集团有限公司 | Stirrup enhancement mode bag type expands body anchor rope device |
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2015
- 2015-06-23 CN CN201510344626.9A patent/CN104912071B/en active Active
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| Publication number | Publication date |
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| CN104912071A (en) | 2015-09-16 |
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