CN205134756U - Steel strand wires connector - Google Patents
Steel strand wires connector Download PDFInfo
- Publication number
- CN205134756U CN205134756U CN201520930429.0U CN201520930429U CN205134756U CN 205134756 U CN205134756 U CN 205134756U CN 201520930429 U CN201520930429 U CN 201520930429U CN 205134756 U CN205134756 U CN 205134756U
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- China
- Prior art keywords
- steel strand
- anchor
- ring
- utility
- extruding
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- Expired - Fee Related
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Abstract
The utility model discloses a steel strand wires connector, including steel sleeve, ring and extrusion anchor, extrusion anchor's inboard is equipped with anti -skidding cusp strip, the ring suit is in extrusion anchor's the outside, the inside of ring is equipped with the spring, the ring sets up the inboard at steel sleeve. The utility model relates to a rationally, simple structure, construction convenience can effectively connect the prestress wire, realize prestress wire segmentation unloading, segmentation stretch -draw, and the steel strand wires segmentation stretch -draw or the steel strand wires segmentation that can extensively be applicable to among the prestressed concrete structure connect the length.
Description
Technical field
The utility model belongs to steel strand technical field, is specifically related to a kind of steel strand connector.
Background technology
In prestressed reinforced concrete construction, when prestressed concrete soil engineering is long, larger loss of prestress can be caused at concrete end stretch-draw prestressing force steel strand, need to adopt prestress steel twist wiring connector subsection tension prestress wire, to reduce the loss of prestress of prestressed concrete engineering.At present, the cross section of the anchored end of existing steel strand connector is mud of easily intaking between the anchor of annular and anchor ring, cause steel strand tight with anchored end clamping in stretching process before stretch-draw, thus cause steel strand in stretching process to be pulled, affect the foundation of stretching force.Although occurred that in existing technology different devices solves the problems referred to above, still this problem can not be solved at the bottom of plan.
Utility model content
The purpose of this utility model is to provide a kind of steel strand connector, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme: a kind of steel strand connector, comprise steel bushing, anchor ring and extruding anchor, described extruding anchor fixed cover is on steel strand, the inner side of described extruding anchor is provided with anti-skidding dentation bar, described anchor ring is sleeved on the outside of extruding anchor, and the inside of described anchor ring is provided with spring, and described anchor ring is arranged on the inner side of steel bushing.
Preferably, described anchor ring and extruding anchor are all symmetric about steel bushing, and the inner side of described anchor ring and the outside of extruding anchor are set to the pyramidal structure of opposition.
Preferably, described anti-skidding dentation bar is at least provided with 20 groups, the equiangularly arranged inner side at extruding anchor of described anti-skidding dentation bar.
Preferably, described spring is at least provided with 25 groups, the equiangularly arranged inside at anchor ring of described spring.
Preferably, the outside of described steel bushing is fixed with hoop.
Technique effect of the present utility model and advantage: this steel strand connector, by the arranged outside of the inner side of anchor ring and extruding anchor being the pyramidal structure of opposition, steel strand can be made before stretch-draw can not to be subject to the impact of cement paste with anchored end in stretching process, clamping fastener, for the foundation of stretching force creates necessary condition, simultaneously, at the anti-skidding dentation bar that the inner side of extruding anchor is arranged, steel strand can be avoided to being pulled through landing in journey, ensure that the reliability to drawing, by the spring arranged in the inside of anchor ring, the anchor ring tightening force that can guarantee, also the anti-skidding dentation bar inside extruding anchor can be made to have larger tension force, therefore, the utility model is reasonable in design, and structure is simple, easy construction, effectively can connect prestress wire, realize prestress wire segmentation blanking, subsection tension, the steel strand subsection tension in prestressed reinforced concrete construction or steel strand segmentation spreading can be widely used in.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is another kind of structural representation of the present utility model.
In figure: 1 steel bushing, 2 anchor rings, 3 extruding anchor, 4 anti-skidding dentation bars, 5 springs, 6 hoops.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of steel strand connector as shown in Figure 1-2, comprise steel bushing 1, anchor ring 2 and extruding anchor 3, described anchor ring 2 and extruding anchor 3 are all symmetric about steel bushing 1, the inner side of described anchor ring 2 and the outside of extruding anchor 3 are set to the pyramidal structure of opposition, described extruding anchor 3 fixed cover is on steel strand, the inner side of described extruding anchor 3 is provided with anti-skidding dentation bar 4, described anti-skidding dentation bar 4 is at least provided with 20 groups, the equiangularly arranged inner side at extruding anchor 3 of described anti-skidding dentation bar 4, described anchor ring 2 is sleeved on the outside of extruding anchor 3, the inside of described anchor ring 2 is provided with spring 5, described spring 5 is at least provided with 25 groups, the equiangularly arranged inside at anchor ring 2 of described spring 5, described anchor ring 2 is arranged on the inner side of steel bushing 1, the outside of described steel bushing 1 is fixed with hoop 6.This steel strand connector, by the arranged outside of the inner side of anchor ring 2 and extruding anchor 3 being the pyramidal structure of opposition, steel strand can be made before stretch-draw can not to be subject to the impact of cement paste with anchored end in stretching process, clamping fastener, for the foundation of stretching force creates necessary condition, simultaneously, at the anti-skidding dentation bar 4 that the inner side of extruding anchor 3 is arranged, steel strand can be avoided to being pulled through landing in journey, ensure that the reliability to drawing, by the spring 5 arranged in the inside of anchor ring 2, anchor ring 2 tightening force that can guarantee, also the anti-skidding dentation bar 4 inside extruding anchor 3 can be made to have larger tension force, therefore, the utility model is reasonable in design, and structure is simple, easy construction, effectively can connect prestress wire, realize prestress wire segmentation blanking, subsection tension, the steel strand subsection tension in prestressed reinforced concrete construction or steel strand segmentation spreading can be widely used in.
Last it is noted that the foregoing is only preferred embodiment of the present utility model; be not limited to the utility model; although be described in detail the utility model with reference to previous embodiment; for a person skilled in the art; it still can be modified to the technical scheme described in foregoing embodiments; or equivalent replacement is carried out to wherein portion of techniques feature; all within spirit of the present utility model and principle; any amendment of doing, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (5)
1. a steel strand connector, comprise steel bushing (1), anchor ring (2) and extruding anchor (3), it is characterized in that: described extruding anchor (3) fixed cover is on steel strand, the inner side of described extruding anchor (3) is provided with anti-skidding dentation bar (4), described anchor ring (2) is sleeved on the outside of extruding anchor (3), the inside of described anchor ring (2) is provided with spring (5), and described anchor ring (2) is arranged on the inner side of steel bushing (1).
2. a kind of steel strand connector according to claim 1, it is characterized in that: described anchor ring (2) and extruding anchor (3) are all symmetric about steel bushing (1), the inner side of described anchor ring (2) and the outside of extruding anchor (3) are set to the pyramidal structure of opposition.
3. a kind of steel strand connector according to claim 1, is characterized in that: described anti-skidding dentation bar (4) is at least provided with 20 groups, and described anti-skidding dentation bar (4) is equiangularly arranged in the extruding anchor (inner side of 3.
4. a kind of steel strand connector according to claim 1, is characterized in that: described spring (5) is at least provided with 25 groups, the equiangularly arranged inside in anchor ring (2) of described spring (5).
5. a kind of steel strand connector according to claim 1, is characterized in that: the outside of described steel bushing (1) is fixed with hoop (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930429.0U CN205134756U (en) | 2015-11-20 | 2015-11-20 | Steel strand wires connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520930429.0U CN205134756U (en) | 2015-11-20 | 2015-11-20 | Steel strand wires connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205134756U true CN205134756U (en) | 2016-04-06 |
Family
ID=55620563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520930429.0U Expired - Fee Related CN205134756U (en) | 2015-11-20 | 2015-11-20 | Steel strand wires connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205134756U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190918A (en) * | 2017-06-27 | 2017-09-22 | 天津银龙高科新材料研究院有限公司 | A kind of steel strand connector |
| CN109826034A (en) * | 2019-03-07 | 2019-05-31 | 中国十七冶集团有限公司 | A kind of single steel strand connector and its operating method |
| CN109881845A (en) * | 2019-04-18 | 2019-06-14 | 王玉峰 | Tie up a formula reinforcing bar connection component and the connection method applied to the assembly of PC component |
| CN110080468A (en) * | 2019-04-29 | 2019-08-02 | 中冶建工集团有限公司 | Attachment device for the vertical main reinforcement of formula concrete shear force wall, column that is linked and packed |
-
2015
- 2015-11-20 CN CN201520930429.0U patent/CN205134756U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190918A (en) * | 2017-06-27 | 2017-09-22 | 天津银龙高科新材料研究院有限公司 | A kind of steel strand connector |
| CN109826034A (en) * | 2019-03-07 | 2019-05-31 | 中国十七冶集团有限公司 | A kind of single steel strand connector and its operating method |
| CN109881845A (en) * | 2019-04-18 | 2019-06-14 | 王玉峰 | Tie up a formula reinforcing bar connection component and the connection method applied to the assembly of PC component |
| CN110080468A (en) * | 2019-04-29 | 2019-08-02 | 中冶建工集团有限公司 | Attachment device for the vertical main reinforcement of formula concrete shear force wall, column that is linked and packed |
| CN110080468B (en) * | 2019-04-29 | 2021-06-22 | 中冶建工集团有限公司 | Connecting device for connecting vertical main reinforcements of assembled concrete shear wall and column |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161120 |