CN204703383U - A kind of steel strand protective jacket - Google Patents
A kind of steel strand protective jacket Download PDFInfo
- Publication number
- CN204703383U CN204703383U CN201520227533.3U CN201520227533U CN204703383U CN 204703383 U CN204703383 U CN 204703383U CN 201520227533 U CN201520227533 U CN 201520227533U CN 204703383 U CN204703383 U CN 204703383U
- Authority
- CN
- China
- Prior art keywords
- clamping ring
- sealing clamping
- steel strand
- rubber washer
- protective sleeve
- 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.)
- Expired - Fee Related
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Abstract
A kind of steel strand protective jacket.It comprises protective sleeve, desiccant, sealing clamping ring, rubber washer and Duo Gen bolt; Protective sleeve is bag shaped structure, is enclosed within the ground tackle beyond anchor plate, intermediate plate and steel strand outer end outside; Desiccant is arranged in the interlayer of protective sleeve; Rubber washer is arranged on the anchor plate external surface that is positioned at outside ground tackle; Sealing clamping ring is arranged on rubber washer external surface, and utilize bolt-through sealing clamping ring, rubber washer and anchor plate method and by fixed with each other to sealing clamping ring, rubber washer and anchor plate; The external port of protective sleeve is enclosed within sealing clamping ring.The steel strand protective jacket that the utility model provides has making and uses simple, and easy installation and removal, practicality is high, and can reuse, protection effect meets the advantages such as code requirement completely.
Description
Technical field
The utility model belongs to bridge construction technical field, particularly relates to a kind of steel strand protective jacket.
Background technology
The effect of steel strand protective jacket is in pre-stressed bridge upper beam body after steel stranded wire penetrating adapter, ensures to expose ground tackle, intermediate plate and steel strand outer end not by corrosion beyond anchor plate.Ground tackle, intermediate plate, steel strand, whether by corrosion, will be directly connected to stability and the durability of pre-stressed bridge perpetuity internal force.Cause the steel strand beyond anchor plate, ground tackle, a key factor of intermediate plate corrosion is that after steel stranded wire penetrating adapter, outer end safeguard measure is not in place.Traditional safeguard measure is generally adopt the method being directly enclosed within by plastic pipe and steel strand outer end and ground tackle, intermediate plate carrying out protect; but closed protective cannot be carried out in ground tackle, intermediate plate, steel strand outer end by this method; and easily make condensation vapor in air in plastic pipe, accelerate the corrosion of the parts such as steel strand thus.
Summary of the invention
In order to solve the problem, the purpose of this utility model is that providing a kind of has good sealing effectiveness, and steel strand protective jacket extremely easy to use.
In order to achieve the above object, the steel strand protective jacket that the utility model provides comprises protective sleeve, desiccant, sealing clamping ring, rubber washer and Duo Gen bolt; Wherein protective sleeve is the bag shaped structure that internal layer that the skin be made up of the waterproof plastic material of flexibility and breathable flexible material are made forms, and is enclosed within the ground tackle beyond anchor plate, intermediate plate and steel strand outer end outside; Desiccant is arranged in the interlayer of protective sleeve; Rubber washer is arranged on the anchor plate external surface that is positioned at outside ground tackle; Sealing clamping ring is arranged on rubber washer external surface, and utilize bolt-through sealing clamping ring, rubber washer and anchor plate method and by fixed with each other to sealing clamping ring, rubber washer and anchor plate; The external port of protective sleeve is enclosed within sealing clamping ring.
Described sealing clamping ring adopts corrosion resistant plate to make, and it is integrally formed by adapter ring and two fixing ears, and wherein adapter ring in a tubular form, and the external port of protective sleeve is enclosed within adapter ring outside; Two fixing ears are formed from the outside horizontal-extending in one end of adapter ring, and fixing ear is formed with the fixing hole for through bolt 5.
The thickness of described sealing clamping ring is 0.2-0.3mm, and the diameter of fixing hole is 10cm.
Rubber washer on the steel strand protective jacket that the utility model provides is flexible material; therefore can be closely connected with anchor plate under the fastening effect of sealing clamping ring and bolt; thus ensure that sealing effectiveness; add the desiccant arranged in protective sleeve; therefore can make to form a dry confined space in protective sleeve, thus available protecting is formed to steel strand, ground tackle, intermediate plate.In addition, these steel strand protective jacket also has making and uses simple, and easy installation and removal, practicality is high, and can reuse, protection effect meets the advantages such as code requirement completely.
Accompanying drawing explanation
The steel strand protective jacket vertical structure sectional view that Fig. 1 provides for the utility model.
Sealing clamping ring structural representation on the steel strand protective jacket that Fig. 2 provides for the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the steel strand protective jacket that the utility model provides is described in detail.
As shown in Fig. 1-Fig. 2, the steel strand protective jacket that the utility model provides comprises protective sleeve 1, desiccant 2, sealing clamping ring 3, rubber washer 4 and Duo Gen bolt 5; Wherein protective sleeve 1 is the bag shaped structure that internal layer that the skin be made up of the waterproof plastic material of flexibility and breathable flexible material are made forms, and is enclosed within the ground tackle 7 beyond anchor plate 6, intermediate plate 8 and steel strand 9 outer end outside; Desiccant 2 is arranged in the interlayer of protective sleeve 1; Rubber washer 4 is arranged on anchor plate 6 external surface that is positioned at outside ground tackle 7; Sealing clamping ring 3 is arranged on rubber washer 4 external surface, and utilize bolt 5 run through sealing clamping ring 3, rubber washer 4 and anchor plate 6 method and by fixed with each other to sealing clamping ring 3, rubber washer 4 and anchor plate 6; The external port of protective sleeve 1 is enclosed within sealing clamping ring 3.
Described sealing clamping ring 3 adopts corrosion resistant plate to make, and it is integrally formed by adapter ring 10 and two fixing ears 11, and wherein adapter ring 10 in a tubular form, and the external port of protective sleeve 1 is enclosed within adapter ring 10 outside; Two fixing ears 11 are formed from the outside horizontal-extending in one end of adapter ring 10, and fixing ear 11 is formed with the fixing hole 12 for through bolt 5.
The thickness of described sealing clamping ring 3 is 0.2-0.3mm, and the diameter of fixing hole 12 is 10cm.
The steel strand protective jacket that now provided by the utility model is installed and using method is described below: to be first arranged on by rubber washer 4 on anchor plate 6 external surface be positioned at outside ground tackle 7 by operating personnel; Then sealing clamping ring 3 is arranged on rubber washer 4 external surface; utilize afterwards bolt 5 run through fixing hole 12 on sealing clamping ring 3, rubber washer 4 and anchor plate 6 method and by fixed with each other to sealing clamping ring 3, rubber washer 4 and anchor plate 6; finally inside is enclosed within sealing clamping ring 3 with protective sleeve 1 external port of desiccant 2; thus ground tackle 7, intermediate plate 8 and steel strand 9 outer end are covered completely, can installation process be completed.In use, to absorb the steam in protective sleeve 1, there is corrosion to prevent ground tackle 7, intermediate plate 8 and steel strand 9 outer end by internal layer that protective sleeve 1 is made up of breathable flexible material in desiccant 2.
Claims (3)
1. a steel strand protective jacket, is characterized in that: it comprises protective sleeve (1), desiccant (2), sealing clamping ring (3), rubber washer (4) and many bolts (5); Wherein protective sleeve (1) is the bag shaped structure that internal layer that the skin be made up of the waterproof plastic material of flexibility and breathable flexible material are made forms, and is enclosed within the ground tackle (7) beyond anchor plate (6), intermediate plate (8) and steel strand (9) outer end outside; Desiccant (2) is arranged in the interlayer of protective sleeve (1); Rubber washer (4) be arranged on be positioned at ground tackle (7) outside anchor plate (6) external surface on; Sealing clamping ring (3) is arranged on rubber washer (4) external surface, and utilize bolt (5) run through sealing clamping ring (3), rubber washer (4) and anchor plate (6) method and by fixed with each other to sealing clamping ring (3), rubber washer (4) and anchor plate (6); The external port of protective sleeve (1) is enclosed within sealing clamping ring (3).
2. steel strand protective jacket according to claim 1, it is characterized in that: described sealing clamping ring (3) adopts corrosion resistant plate to make, it is integrally formed by adapter ring (10) and two fixing ears (11), wherein adapter ring (10) in a tubular form, and the external port of protective sleeve (1) is enclosed within adapter ring (10) outside; Two fixing ears (11) are the outside horizontal-extending in one end from adapter ring (10) and are formed, and fixing ear (11) is formed with the fixing hole (12) for through bolt (5).
3. steel strand protective jacket according to claim 1, is characterized in that: the thickness of described sealing clamping ring (3) is 0.2-0.3mm, and the diameter of fixing hole (12) is 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227533.3U CN204703383U (en) | 2015-04-15 | 2015-04-15 | A kind of steel strand protective jacket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227533.3U CN204703383U (en) | 2015-04-15 | 2015-04-15 | A kind of steel strand protective jacket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204703383U true CN204703383U (en) | 2015-10-14 |
Family
ID=54283009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227533.3U Expired - Fee Related CN204703383U (en) | 2015-04-15 | 2015-04-15 | A kind of steel strand protective jacket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204703383U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105780652A (en) * | 2016-04-25 | 2016-07-20 | 安徽省公路桥梁工程有限公司 | Sealing device, cable saddle sealing connecting structure using sealing device and construction method of cable saddle sealing connecting structure |
| CN106812063A (en) * | 2015-12-01 | 2017-06-09 | 衡阳市新德力预应力有限公司 | A kind of fixing end p-type anchorage |
| CN107119566A (en) * | 2017-03-23 | 2017-09-01 | 中铁七局集团西安铁路工程有限公司 | A kind of guy protector |
| CN108643580A (en) * | 2018-04-24 | 2018-10-12 | 中冶交通建设集团有限公司 | A kind of prestressed structure part anchorage and its installation method |
-
2015
- 2015-04-15 CN CN201520227533.3U patent/CN204703383U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812063A (en) * | 2015-12-01 | 2017-06-09 | 衡阳市新德力预应力有限公司 | A kind of fixing end p-type anchorage |
| CN105780652A (en) * | 2016-04-25 | 2016-07-20 | 安徽省公路桥梁工程有限公司 | Sealing device, cable saddle sealing connecting structure using sealing device and construction method of cable saddle sealing connecting structure |
| CN105780652B (en) * | 2016-04-25 | 2018-03-30 | 安徽省公路桥梁工程有限公司 | A kind of sealing device, cable saddle Hermetical connecting structure and construction method using the device |
| CN107119566A (en) * | 2017-03-23 | 2017-09-01 | 中铁七局集团西安铁路工程有限公司 | A kind of guy protector |
| CN107119566B (en) * | 2017-03-23 | 2020-06-16 | 中铁七局集团西安铁路工程有限公司 | Inhaul cable protection device |
| CN108643580A (en) * | 2018-04-24 | 2018-10-12 | 中冶交通建设集团有限公司 | A kind of prestressed structure part anchorage and its installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151014 Termination date: 20210415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |