CN110644683A - Single steel strand connector - Google Patents
Single steel strand connector Download PDFInfo
- Publication number
- CN110644683A CN110644683A CN201911057576.0A CN201911057576A CN110644683A CN 110644683 A CN110644683 A CN 110644683A CN 201911057576 A CN201911057576 A CN 201911057576A CN 110644683 A CN110644683 A CN 110644683A
- Authority
- CN
- China
- Prior art keywords
- steel strand
- hole
- stud
- anchor
- extrusion anchor
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 89
- 239000010959 steel Substances 0.000 title claims abstract description 89
- 238000001125 extrusion Methods 0.000 claims abstract description 49
- 239000013589 supplement Substances 0.000 abstract 1
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention relates to the technical field of engineering equipment, in particular to a single steel stranded wire connector, which utilizes an extrusion anchor to replace a clip type anchor, solves the potential safety hazard existing in clip loosening, utilizes a hole elastic retaining ring to stop stud rotation, prevents the stud from loosening due to the rotation of a steel stranded wire in the loosening direction, supplements and improves the problems existing in the steel stranded wire connector in the prior art.
Description
Technical Field
The invention relates to the technical field of engineering equipment, in particular to a single steel stranded wire connector.
Background
The steel strand in engineering application is used and often leads to the steel strand extravagant because whole book steel strand length can't be unanimous with unloading length, for reducing or not extravagant steel strand, needs to design a steel strand connecting device.
The steel strand connector anchor among the prior art is fixed with the work clamping piece, utilizes the spring to withstand the clamping piece, prevents that the clamping piece from becoming flexible, nevertheless the clamping piece rust easily after long service life, and the clamping piece becomes poor with the interlock of steel strand wires, and the clamping piece is not flexible easily when the steel strand wires are low stress, and these circumstances all probably make clamping piece and steel strand wires appear relative slip, cause the connector to become invalid. Still some sleeve connection section of thick bamboo adopt threaded connection, but the steel strand wires have the direction of twisting, and the rotation toward the direction of untwisting exists when the atress, exists to make the double-screw bolt take place the possibility of rotatory not hard up.
Disclosure of Invention
In order to solve the defects and problems of the steel strand connecting device in the prior art, a single steel strand connector is provided.
The technical scheme adopted by the invention for solving the technical problem is as follows: the invention relates to a single steel stranded wire connector which comprises a steel sleeve, wherein a matching cavity is arranged in the steel sleeve, a steel stranded wire through hole is formed in the left end of the matching cavity, a left steel stranded wire is inserted into the steel stranded wire through hole and clamped on a left extrusion anchor part, and the left extrusion anchor part clamped with the left steel stranded wire is sleeved at the left end of the matching cavity; the right end of the matching cavity is provided with a section of thread, a stud is matched on the thread and meshed with the thread, a stud through hole is formed in the stud, a right steel strand penetrates through the stud through hole and is clamped on a right extrusion anchor part, and the right extrusion anchor part clamped with the right steel strand is sleeved at the right end of the matching cavity and the left end of the thread; the outer end of the thread is provided with a circle of clamping grooves, the circle of clamping grooves are matched with an elastic retainer ring for holes, and the outer end of the circle of clamping grooves is provided with a right through hole.
And the left extrusion anchor and the right extrusion anchor penetrate through the right through hole and are sleeved in the matching cavity of the steel sleeve.
The circlip for the hole is used for fixing and positioning the stud.
And the right steel strand passes through the right through hole to be directly communicated into the right extrusion anchor and is fixed by the right extrusion anchor.
The aperture of the right through hole is larger than that of the steel strand through hole.
The left extrusion anchor and the right extrusion anchor are completely identical in structure and function, extrusion holes are formed in the left extrusion anchor and the right extrusion anchor, and the extrusion holes are used for connecting and fixing the steel strand.
The end part of the stud is provided with a plurality of screwing holes, and the screwing holes are used for screwing or unscrewing the stud.
The invention has the beneficial effects that: compared with the prior art, the single steel strand connector provided by the invention has the advantages that the extrusion anchor replaces a clip type anchor, the potential safety hazard caused by loosening of a clip is solved, the stud is prevented from loosening due to rotation of a steel strand in the loosening direction by stopping rotation of the stud by the elastic check ring for the hole, the problems of the steel strand connector in the prior art are supplemented and improved, when the single steel strand connector is used, one extrusion anchor head is placed into the matching cavity of the steel sleeve, the other extrusion anchor head is placed into the threaded end of the steel sleeve, the stud is screwed down, the elastic check ring for the hole is installed, and the steel strand connection is completed.
Drawings
The present invention will be further described with reference to the accompanying drawings and the detailed description.
Fig. 1 is a schematic cross-sectional view of a single steel strand connector according to the present invention.
The specific implementation mode is as follows:
as shown in fig. 1, a single steel stranded wire connector of the present invention comprises a steel sleeve 1, and a fitting cavity 2 is provided in the steel sleeve 1. The left end of the matching cavity 2 is provided with a steel strand through hole 3, a left steel strand 4 is inserted into the steel strand through hole 3, the left steel strand 4 is clamped on a left extrusion anchor 5, the left extrusion anchor 5 is sleeved at the left end of the matching cavity 2, the left extrusion anchor 5 extrudes and fixes the left steel strand 4, namely, the left extrusion anchor 5 extrudes and fixes the left steel strand 4 and then sleeves the matching cavity 2, the left extrusion anchor 5 is extruded through a special extrusion tool, and the extrusion hole 51 in the left extrusion anchor 5 fixes the left steel strand 4.
As shown in fig. 1, a section of thread 21 is arranged at the right end of the matching cavity 2, a stud 6 is matched on the thread 21, the stud 6 is meshed with the thread 21, the stud 6 is fixed in the matching cavity 2 through the thread 21, a stud through hole 61 is arranged in the stud 6, a right steel strand 7 passes through the stud through hole 61 and is clamped on a right extrusion anchor 8, a plurality of tightening holes 62 are arranged at the end part of the stud 6, and the tightening holes 62 are used for tightening or loosening the stud 6. The right extruded anchor 8 fits over the right end of the mating cavity 2 and the left end of the thread 21. The outer end of the thread 21 is provided with a circle of clamping grooves 22, the clamping grooves 22 are matched with a circlip 9 for holes, and the circlip 9 for holes is used for fixing and positioning the stud 6. A right through hole 10 is arranged at the outer end of the ring clamping groove 9, and the aperture of the right through hole 10 is larger than that of the steel strand through hole 3.
As shown in fig. 1, when in use, the left steel strand 4 is firstly threaded into the steel strand through hole 3 and then threaded out of the right through hole 10 at the other end, the right steel strand 7 is then threaded into the stud through hole 61, and then the left extruded anchor 5 and the right extruded anchor 8 are extruded by an extrusion tool, so that the extrusion holes 51 and 81 in the left extruded anchor 5 and the right extruded anchor 8 respectively fix the left steel strand 4 and the right steel strand 7. Then the left extrusion anchor 5 fixed with the left steel strand 4 passes through the right through hole 10 and is sleeved into the left end of the matching cavity 2 of the steel sleeve 1. Then, a right extrusion anchor 8 with the right steel strand 7 fixed well penetrates through the right end sleeved in the matching cavity 2 of the steel sleeve 1 from the right through hole 10, then the stud 6 is screwed in, the stud 6 blocks the right extrusion anchor 8, and then the circlip 9 for hole clamping is clamped, so that the stud 6 is fixed and positioned by the circlip 9 for hole clamping. Thus, the left extruded anchor 5 and the right extruded anchor 8 are both fixed in the steel sleeve 1, and the left steel strand 4 and the right steel strand 7 connecting the left extruded anchor 5 and the right extruded anchor 8 are also fixed in the steel sleeve 1, thereby forming a stable connection.
In conclusion, compared with the prior art, the single steel stranded wire connector provided by the invention has the advantages that the extrusion anchor replaces a clip type anchor, the potential safety hazard existing in the loosening of a clip is solved, the stud is prevented from loosening due to the fact that a steel stranded wire rotates in the loosening direction by stopping the rotation of the stud through the elastic check ring for the hole, the problems existing in the steel stranded wire connector in the prior art are supplemented and improved, when the single steel stranded wire connector is used, one extrusion anchor head is placed into the matching cavity of the steel sleeve, the other extrusion anchor head is placed into the threaded end of the steel sleeve, the stud is screwed, the elastic check ring for the hole is installed, the connection of the steel stranded wire is completed, and the single steel stranded wire connector has the advantages of being simple and reliable.
The present invention has been described in accordance with embodiments thereof with the understanding that the present invention is not limited thereto but rather it is to be understood that variations and/or modifications may be made by those skilled in the art without departing from the scope of the invention as defined by the appended claims, and any such modifications, equivalents and the like as fall within the true spirit and scope of the invention.
Claims (7)
1. A single steel strand connector which characterized in that: the left end of the matching cavity is provided with a steel strand through hole, a left steel strand is inserted into the steel strand through hole and clamped on a left extrusion anchor, and the left extrusion anchor clamped with the left steel strand is sleeved at the left end of the matching cavity; the right end of the matching cavity is provided with a section of thread, a stud is matched on the thread and meshed with the thread, a stud through hole is formed in the stud, a right steel strand penetrates through the stud through hole and is clamped on a right extrusion anchor part, and the right extrusion anchor part clamped with the right steel strand is sleeved at the right end of the matching cavity and the left end of the thread; the outer end of the thread is provided with a circle of clamping grooves, the circle of clamping grooves are matched with an elastic retainer ring for holes, and the outer end of the circle of clamping grooves is provided with a right through hole.
2. A single steel strand connector according to claim 1, wherein: and the left extrusion anchor and the right extrusion anchor penetrate through the right through hole and are sleeved in the matching cavity of the steel sleeve.
3. A single steel strand connector according to claim 1, wherein: the circlip for the hole is used for fixing and positioning the stud.
4. A single steel strand connector according to claim 1, wherein: and the right steel strand passes through the right through hole to be directly communicated into the right extrusion anchor and is fixed by the right extrusion anchor.
5. A single steel strand connector according to claim 1, wherein: the aperture of the right through hole is larger than that of the steel strand through hole.
6. A single steel strand connector according to claim 1, wherein: the left extrusion anchor and the right extrusion anchor are completely identical in structure and function, extrusion holes are formed in the left extrusion anchor and the right extrusion anchor, and the extrusion holes are used for connecting and fixing the steel strand.
7. A single steel strand connector according to claim 1, wherein: the end part of the stud is provided with a plurality of screwing holes, and the screwing holes are used for screwing or unscrewing the stud.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057576.0A CN110644683A (en) | 2019-11-01 | 2019-11-01 | Single steel strand connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911057576.0A CN110644683A (en) | 2019-11-01 | 2019-11-01 | Single steel strand connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110644683A true CN110644683A (en) | 2020-01-03 |
Family
ID=68995491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911057576.0A Pending CN110644683A (en) | 2019-11-01 | 2019-11-01 | Single steel strand connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110644683A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410350Y (en) * | 2000-02-25 | 2000-12-13 | 柳州欧维姆建筑机械有限公司 | Connector |
| CN2692245Y (en) * | 2004-05-09 | 2005-04-13 | 上海斯诺博金属构件发展有限公司 | Anchor bolt used on stone material and non metal plate material and mated located sleeve |
| US20090277112A1 (en) * | 2008-05-08 | 2009-11-12 | Donald Secrest | Anchor Bolt Sock |
| KR20090129218A (en) * | 2008-06-12 | 2009-12-16 | 코오롱건설주식회사 | Prestressing strand connection coupler |
| CN101696591A (en) * | 2009-10-27 | 2010-04-21 | 哈尔滨工业大学 | Steel strand connector |
| CN202812789U (en) * | 2012-08-15 | 2013-03-20 | 大连力德气体分离技术有限公司 | Oxygen enrichment distributor of oxygen generator |
| CN104235369A (en) * | 2014-09-15 | 2014-12-24 | 成都嘉陵华西光学精密机械有限公司 | Fully-sealed dustproof structure of fixed belt tension pulley component |
| CN207986555U (en) * | 2018-02-09 | 2018-10-19 | 杨秀兰 | Threaded self-locking ratchet men hoisting device |
| CN208040979U (en) * | 2018-02-09 | 2018-11-02 | 西安天运新材料科技有限公司 | A kind of incorgruous double thread locking device of carbon fiber finish oil disc |
| CN108978886A (en) * | 2018-07-27 | 2018-12-11 | 袁雪峰 | Concrete component grafting connector and connection structure |
| CN208604835U (en) * | 2018-07-11 | 2019-03-15 | 河南红桥锚机有限公司 | Presstressed reinforcing steel spreading anchor structure |
| CN209145155U (en) * | 2018-07-27 | 2019-07-23 | 袁雪峰 | Concrete component mechanical splice |
| CN211007331U (en) * | 2019-11-01 | 2020-07-14 | 福建标驰吊装工程有限公司 | Novel single steel stranded conductor connector |
-
2019
- 2019-11-01 CN CN201911057576.0A patent/CN110644683A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410350Y (en) * | 2000-02-25 | 2000-12-13 | 柳州欧维姆建筑机械有限公司 | Connector |
| CN2692245Y (en) * | 2004-05-09 | 2005-04-13 | 上海斯诺博金属构件发展有限公司 | Anchor bolt used on stone material and non metal plate material and mated located sleeve |
| US20090277112A1 (en) * | 2008-05-08 | 2009-11-12 | Donald Secrest | Anchor Bolt Sock |
| KR20090129218A (en) * | 2008-06-12 | 2009-12-16 | 코오롱건설주식회사 | Prestressing strand connection coupler |
| CN101696591A (en) * | 2009-10-27 | 2010-04-21 | 哈尔滨工业大学 | Steel strand connector |
| CN202812789U (en) * | 2012-08-15 | 2013-03-20 | 大连力德气体分离技术有限公司 | Oxygen enrichment distributor of oxygen generator |
| CN104235369A (en) * | 2014-09-15 | 2014-12-24 | 成都嘉陵华西光学精密机械有限公司 | Fully-sealed dustproof structure of fixed belt tension pulley component |
| CN207986555U (en) * | 2018-02-09 | 2018-10-19 | 杨秀兰 | Threaded self-locking ratchet men hoisting device |
| CN208040979U (en) * | 2018-02-09 | 2018-11-02 | 西安天运新材料科技有限公司 | A kind of incorgruous double thread locking device of carbon fiber finish oil disc |
| CN208604835U (en) * | 2018-07-11 | 2019-03-15 | 河南红桥锚机有限公司 | Presstressed reinforcing steel spreading anchor structure |
| CN108978886A (en) * | 2018-07-27 | 2018-12-11 | 袁雪峰 | Concrete component grafting connector and connection structure |
| CN209145155U (en) * | 2018-07-27 | 2019-07-23 | 袁雪峰 | Concrete component mechanical splice |
| CN211007331U (en) * | 2019-11-01 | 2020-07-14 | 福建标驰吊装工程有限公司 | Novel single steel stranded conductor connector |
Non-Patent Citations (1)
| Title |
|---|
| 孙绍华: "《新编实用五金手册》", 28 February 1997, 地质出版社, pages: 437 - 438 * |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |