CN202989917U - Balloon-type anti-corrosion anchor rod - Google Patents
Balloon-type anti-corrosion anchor rod Download PDFInfo
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- CN202989917U CN202989917U CN 201220609725 CN201220609725U CN202989917U CN 202989917 U CN202989917 U CN 202989917U CN 201220609725 CN201220609725 CN 201220609725 CN 201220609725 U CN201220609725 U CN 201220609725U CN 202989917 U CN202989917 U CN 202989917U
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- sack
- rod
- sleeve pipe
- anchor rod
- airtight
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Abstract
The utility model belongs to the technical field of civil engineering anchoring and particularly relates to a balloon-type anti-corrosion anchor rod. The balloon-type anti-corrosion anchor rod comprises a rod body, wherein a sleeve is sleeved on the upper section of the rod body, a bag is sleeved on the lower section of the rod body, and a bag mouth is in lap joint with the sleeve to form whole-course sealing protection to the rod body. According to the balloon-type anti-corrosion anchor rod, the sleeve is sleeved on the upper section of the rod body, the bag is sleeved on the lower section of the rod body, and the bag mouth is in lap joint with the sleeve, an enclosed state is formed, the whole-course sealing protection to the rod body is formed, the bag and the sleeve are made of waterproof materials, the rod body is prevented from contacting with external corrosive water, and therefore the corrosion degree of the rod body is greatly reduced and the service life of the anchor rod is greatly prolonged.
Description
Technical field
The utility model belongs to civil engineering anchoring field, in particular, relates to a seed capsules formula anticorrosion anchor rod.
Background technology
The anchor pole technology is widely applied to each field of engineering technology, reinforcement protection such as foundation ditch, side slope, basement anti-floating, tunnel and underground construction, because stratum or underground water always have light or heavy corrosivity to concrete and anchor rod body, so durability and the bearing capacity of permanent anchoring, anti-floating or resistance to plucking engineering are difficult to effectively be ensured, need to carry out preservative treatment to anchor pole.In prior art main adopt the body of rod zinc-plated, apply the modes such as epoxy resin layer and slip casting parcel, because whole anchoring section is to be in the stratum, under the sustained load effect, the slip casting inclusion enclave easily produces the crack, the fluids such as the corrosive water in the stratum, gas contact with anchor rod body by the crack, progressively corrode anchor pole, the body of rod is zinc-plated and apply epoxy resin and also be difficult to over a long time the body of rod and underground medium be isolated, and the anticorrosion of anchor pole is a hard nut to crack.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of suitable field fabrication, omnidistance corrosion-resistant capsule formula anticorrosion anchor rod.
The technical solution of the utility model is: a seed capsules formula anticorrosion anchor rod, comprise the body of rod, and described body of rod epimere is arranged with sleeve pipe, and described body of rod hypomere is arranged with sack, and the sack of described sack and sleeve pipe overlap joint form omnidistance seal protection to the body of rod.
Preferably, described body of rod upper end also is connected with concrete component, and described sleeve pipe stretches in described concrete component, stretches on the sleeve pipe of described concrete component and also is provided with waterstop member.Waterstop member can prevent that corrosive water from flowing in sleeve pipe from the gap location between sleeve pipe and the body of rod.
Preferably, also be filled with anticorrosion grease or lubricant grease in described sleeve pipe.Increase by a heavily anti-corrosion measure, form multiple-anticorrosion, to extend the military service phase of anchor pole.
Preferably, described sleeve pipe stretches in described sack, be filled with the airtight and watertight padding for sealing sack and sleeve pipe gap between the sack of described sack and sleeve pipe, described airtight and watertight padding fastener is fixed on described sack place, is filled with the cement paste induration in described sack.
Preferably, described airtight and watertight padding is the airtight and watertight padding of water-swellable.
Preferably, described airtight and watertight padding is plasticine, dried sea-tangle or dried flax silk.
Preferably, described airtight and watertight padding is expansive cement powder or bentonite in powder, and described expansive cement powder or bentonite in powder are installed in permeable tamping bag.
Preferably, described securing member is the metal larynx hoop of cloth or cotton rope or annular.
The beneficial effects of the utility model are: the body of rod epimere of capsule formula anticorrosion anchor rod described in the utility model is arranged with sleeve pipe; described body of rod hypomere is arranged with sack; the sack of described sack and sleeve pipe overlap joint; form closed state; the body of rod is formed omnidistance seal protection, and sack and sleeve pipe are all to adopt material impervious to water, do not allow the body of rod contact with external corrosion water; so greatly reduce the degree that the body of rod is corroded, thereby the military service phase of anchor pole extended greatly.
Description of drawings
Fig. 1 is the structural representation of capsule formula anticorrosion anchor rod embodiment one described in the utility model;
Fig. 2 is the structural representation of capsule formula anticorrosion anchor rod embodiment two described in the utility model;
Fig. 3 is the structural representation of capsule formula anticorrosion anchor rod embodiment three described in the utility model.
Wherein: 1, the body of rod; 2, sleeve pipe; 3, sack; 31, sack; 4, securing member; 5, Grouting Pipe; 6, airtight and watertight padding; 7, cement paste induration; 8, anticorrosion grease; 9, waterstop member; 10, concrete component.
The specific embodiment
Embodiment one as the utility model capsule formula anticorrosion anchor rod; as shown in Figure 1, capsule formula anticorrosion anchor rod comprises the body of rod 1, and the described body of rod 1 epimere is arranged with sleeve pipe 2; the described body of rod 1 hypomere is arranged with sack 3, and described sack 3 forms omnidistance seal protection with sleeve pipe 2 overlap joints to the body of rod 1.
The body of rod 1 epimere of capsule formula anticorrosion anchor rod described in the utility model is arranged with sleeve pipe 2; the described body of rod 1 hypomere is arranged with sack 3; described sack 3 and sleeve pipe 2 overlap joints; form closed state, the body of rod 1 is formed omnidistance seal protection, specifically sleeve pipe 2 stretches in described sack 3; utilize securing member 4 that sack 3 is locked on sleeve pipe 2; sack 3 and sleeve pipe 2 are all to adopt material impervious to water, do not allow the body of rod 1 contact with external corrosion water, have fundamentally avoided the body of rod 1 to be corroded by outside water and soil.
Embodiment two as the utility model capsule formula anticorrosion anchor rod, as shown in Figure 2, be also to be filled with cement paste induration 7 in described sack 3 with embodiment one difference, described sleeve pipe 2 stretches in described sack 3, be filled with between the sack 31 of described sack and sleeve pipe 2 for the airtight and watertight padding 6 of sealing sack 31 with sleeve pipe 2 gaps, described airtight and watertight padding 6 fasteners 4 are fixed on described sack 31 places.
The rock stratum that existing anchor pole technology is grown for loose or soil layer that Groundwater Flow is large and joint cracking or corrosion rock stratum, the cement paste number of dropouts is large, plumpness and the integrality of body can not guarantee to be in the milk, and because grouting the time lacks the radial compression effect, can weaken the bonding frictional strength of cement paste induration and ground interlayer on anchor pole.
To the interior injection water mud of sack 3, for what seal, the cement paste of injecting by Grouting Pipe 5 can expand sack 3 formation cement paste induration 7 to the utility model due to sack 3 by Grouting Pipe 5, and shape is controlled, and intensity is very high, can effectively improve the anchor pole bearing capacity.Also can carry out slip casting in the anchor hole in sack 3 outsides.
in the present embodiment, in order to improve the grouting pressure in sack 3, mortar leakage prevention, need to have sealing effectiveness preferably between sack 31 and sleeve pipe 2, be filled with airtight and watertight padding 6 between the sack 31 of described sack and sleeve pipe 2, the airtight and watertight padding 6 of adopting is the airtight and watertight padding of water-swellable, can be plasticine particularly, dried sea-tangle or dried flax silk, also can be expansive cement powder or bentonite in powder, described expansive cement powder or bentonite in powder are installed in permeable tamping bag, tamping bag is permeable and can prevent the leak-stopping powder, airtight and watertight padding in tamping bag is powdery, loose, so just can be more closely when bound, be attached to fully sleeve pipe 2 surfaces.
In the present embodiment, described airtight and watertight padding 6 fasteners 4 are fixed on described sack 31 places, the metal larynx hoop that described securing member 4 is cloth or cotton rope or annular, as everyone knows, metal larynx hoop is the fixing fastener of steel wire, tube specially, and is easy for installation, coupling mechanism force is large, low price.
Concrete sealing principle is: at first airtight and watertight padding 6 use securing members 4 are fixed on sack 31 places, are preliminary sealing, this moment, sealing effectiveness was more general; When the body of rod 1, sleeve pipe 2, Grouting Pipe 5 and sack 3 are put into anchor hole and to sack 3 injection slurries the time, airtight and watertight padding 6 is met water and will be expanded or microdilatancy, effect due to securing member 4, airtight and watertight padding 6 can't expand outwardly, can only be to inner squeezing bushing 2, Grouting Pipe 5, thereby filled up between sack 31 and sleeve pipe 2, the gap between sack 31 and Grouting Pipe 5, this moment, sealing effectiveness was best.
Airtight and watertight padding 6 shapes needn't be unified, and can directly adjust at the scene binding, because the shape of airtight and watertight padding 6 has changeability, such as meet the water expansiveness, the property filled up that flows, can effectively fill up various gaps, good airproof performance, and suitable field fabrication.
Grouting Pipe 5 in the present embodiment can be extracted after slip casting is completed, and also can stay in sack 3, on the stressed not impact of anchor structure.
Embodiment three as the utility model capsule formula anticorrosion anchor rod, as shown in Figure 3, be that with embodiment two differences the described body of rod 1 upper end also is connected with concrete component 10, described sleeve pipe 2 stretches in described concrete component 10, stretch on the sleeve pipe 2 of described concrete component 10 and also be provided with waterstop member 9, waterstop member 9 can prevent that corrosive water is in the inflow of the gap location between sleeve pipe 2 and concrete component 10 sleeve pipe 2 and among concrete component, other structure and beneficial effect are all consistent with embodiment two, repeat no more herein.Waterstop member 9 can be elastic tape or the red copper ring that is tightly placed on sleeve pipe 2, can be also that the rubber bar is wound around, and can also be brushing thickness is larger in a segment limit bituminous epoxy coating etc.
In the present embodiment, also be filled with anticorrosion grease 8 in described sleeve pipe 2, increase by a heavily anti-corrosion measure, form multiple-anticorrosion, to extend the military service phase of anchor pole.Can certainly fill lubricant grease in sleeve pipe, to facilitate the body of rod to be inserted in sleeve pipe or stressed.
Above content is in conjunction with concrete preferred embodiment further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. a seed capsules formula anticorrosion anchor rod, comprise the body of rod, it is characterized in that, described body of rod epimere is arranged with sleeve pipe, and described body of rod hypomere is arranged with sack, and the sack of described sack and sleeve pipe overlap joint form omnidistance seal protection to the body of rod.
2. capsule formula anticorrosion anchor rod as claimed in claim 1, is characterized in that, described body of rod upper end is connected with concrete component, and described sleeve pipe stretches in described concrete component, stretches on the sleeve pipe of described concrete component and also be provided with waterstop member.
3. capsule formula anticorrosion anchor rod as claimed in claim 1 or 2, is characterized in that, also is filled with anticorrosion grease or lubricant grease in described sleeve pipe.
4. capsule formula anticorrosion anchor rod as claimed in claim 1 or 2, it is characterized in that, described sleeve pipe stretches in described sack, be filled with the airtight and watertight padding for sealing sack and sleeve pipe gap between the sack of described sack and sleeve pipe, described airtight and watertight padding fastener is fixed on described sack place, is filled with the cement paste induration in described sack.
5. capsule formula anticorrosion anchor rod as claimed in claim 4, is characterized in that, described airtight and watertight padding is the airtight and watertight padding of water-swellable.
6. capsule formula anticorrosion anchor rod as claimed in claim 5, is characterized in that, described airtight and watertight padding is plasticine, dried sea-tangle or dried flax silk.
7. capsule formula anticorrosion anchor rod as claimed in claim 4, is characterized in that, described airtight and watertight padding is expansive cement powder or bentonite in powder, and described expansive cement powder or bentonite in powder are installed in permeable tamping bag.
8. capsule formula anticorrosion anchor rod as claimed in claim 4, is characterized in that, described securing member is the metal larynx hoop of cloth or cotton rope or annular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609725 CN202989917U (en) | 2012-11-19 | 2012-11-19 | Balloon-type anti-corrosion anchor rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220609725 CN202989917U (en) | 2012-11-19 | 2012-11-19 | Balloon-type anti-corrosion anchor rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989917U true CN202989917U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220609725 Expired - Lifetime CN202989917U (en) | 2012-11-19 | 2012-11-19 | Balloon-type anti-corrosion anchor rod |
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| Country | Link |
|---|---|
| CN (1) | CN202989917U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846824A (en) * | 2015-05-25 | 2015-08-19 | 曾庆义 | Protective rod, rod for concrete structure, manufacturing process of rod body and anchor rod |
| CN110030023A (en) * | 2019-03-15 | 2019-07-19 | 成都现代万通锚固技术有限公司 | The application method of a kind of novel anchor rod is swollen shell head, anchor pole and anchor pole |
| CN110331720A (en) * | 2018-11-20 | 2019-10-15 | 深圳钜联锚杆技术有限公司 | Seal assembly, anchor pole cage core pouch and anchor pole for cage core pouch anchor pole |
-
2012
- 2012-11-19 CN CN 201220609725 patent/CN202989917U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104846824A (en) * | 2015-05-25 | 2015-08-19 | 曾庆义 | Protective rod, rod for concrete structure, manufacturing process of rod body and anchor rod |
| CN110331720A (en) * | 2018-11-20 | 2019-10-15 | 深圳钜联锚杆技术有限公司 | Seal assembly, anchor pole cage core pouch and anchor pole for cage core pouch anchor pole |
| CN110030023A (en) * | 2019-03-15 | 2019-07-19 | 成都现代万通锚固技术有限公司 | The application method of a kind of novel anchor rod is swollen shell head, anchor pole and anchor pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211015 Address after: 17b, Qinghai building, no.7043, Beihuan Avenue, Kangxin community, Lianhua street, Futian District, Shenzhen, Guangdong 518000 Patentee after: SHENZHEN JULIAN ANCHOR TECHNOLOGY Co.,Ltd. Address before: 518000 4D, Limei Pavilion, Xiangli building, Lianhua West Road, Futian District, Shenzhen, Guangdong Patentee before: Zeng Qingyi |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130612 |