CN201158903Y - Steel strand coupling assembly - Google Patents
Steel strand coupling assembly Download PDFInfo
- Publication number
- CN201158903Y CN201158903Y CNU2007201873922U CN200720187392U CN201158903Y CN 201158903 Y CN201158903 Y CN 201158903Y CN U2007201873922 U CNU2007201873922 U CN U2007201873922U CN 200720187392 U CN200720187392 U CN 200720187392U CN 201158903 Y CN201158903 Y CN 201158903Y
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- CN
- China
- Prior art keywords
- sleeve
- steel strand
- otic placode
- coupling assembling
- connector
- 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
The utility model relates to a stranded wire connecting component. The stranded wire connecting component is provided with a sleeve, wherein the inner wall of a first end of the sleeve is in a conical shape, a stranded wire is threaded through the first end of the sleeve, a clamping piece is arranged between the stranded wire and the conical inner wall of the first end of the sleeve, the clamping piece clamps the stranded wire closely, a second end of the sleeve forms a thread connecting end, the first end of the connecting component is connected with the second end of the sleeve, and the second end of the connecting component is connected with a structural component. The stranded wire connecting component does not need arranging a pressure-bearing frame and only needs arranging an ear plate on a structure connecting portion, thereby, the structure is simple, the stress of a stressed component is improved, the construction does not need a special device, and the construction is easily carried out.
Description
Technical field
The utility model is about a kind of steel strand coupling assembling, mainly is applicable to building, bridge and municipal construction, field of reinforcement.
Background technology
In building, bridge and municipal construction, reinforcing, usually need steel strand to be applied vertically and keep certain power, form prestress wire, to reach the purpose that structure is strengthened or reinforces.
At present, existing steel strand syndeton adopts fixed end 11 at an end of steel strand 13 as shown in Figure 6, and the other end is tension side 10.Described tension side 10 wherein and fixed end 11 support by pressure-bearing frame 12, and described tension side 10 comprises anchor ring 101 that is fixed on the described pressure-bearing frame 12 and the intermediate plate 102 that is arranged in the anchor ring 101, has formed existing tensioning system jointly by above-mentioned parts.During construction, with vertically-displacable jack (not shown) in the tension side 10 tensioning steel strand 13, reach certain pressure numerical value after, unload jack, owing to produce reliable self-locking between intermediate plate 102, anchor ring 101 and the steel strand 13, the tensile force of steel strand 13 kept.
But there is certain defective in above-mentioned prior art.At first be that pressure-bearing frame 12 must be set, and, be subjected to the restriction of space or structure, pressure-bearing frame 12 can't be set, will influence pre-stress construction greatly steel strand in some comparatively special occasions.In addition, in the above-mentioned prior art, owing to the tensioning of steel strand need be constructed by the vertically-displacable jack and the oil pump of special use, and the weight and the volume of described vertically-displacable jack and oil pump are bigger, have therefore brought a lot of inconveniences to construction.
The utility model content
The technical problems to be solved in the utility model is: a kind of steel strand coupling assembling is provided, especially a kind ofly can be conveniently carries out stretch-draw and fixing steel strand, and the comparatively easy steel strand coupling assembling of work progress.
For this reason, the utility model proposes a kind of steel strand coupling assembling, wherein, described steel strand coupling assembling has:
Sleeve, the first end internal perisporium of described sleeve is taper, and steel strand penetrate first end of described sleeve, and are provided with intermediate plate between the taper internal perisporium of steel strand and sleeve first end, and described intermediate plate clamps described steel strand; Second end of described sleeve constitutes threaded ends;
Connector, first end of described connector is connected with second end of described sleeve, and second end of described connector is connected with structural member.
Aforesaid steel strand coupling assembling, wherein, first end of described connector forms connecting screw rod, and second end of described sleeve is formed with internal thread, and described connecting screw rod is threaded with described sleeve second end formation.
Aforesaid steel strand coupling assembling, wherein, first end of described connector forms adapter sleeve, and described adapter sleeve is provided with internal thread, and second end of described sleeve is formed with external screw thread, and described adapter sleeve is threaded with described sleeve second end formation.
Aforesaid steel strand coupling assembling, wherein, first end of described connector forms adapter sleeve, and described adapter sleeve is provided with internal thread, and the two ends of an adjusting screw(rod) are connected with described adapter sleeve with second end of described sleeve respectively.
Aforesaid steel strand coupling assembling, wherein, the screw thread that described adjusting screw(rod) two ends are provided with is reverse each other.
Aforesaid steel strand coupling assembling, wherein, described intermediate plate has two at least.
Aforesaid steel strand coupling assembling, wherein, the internal perisporium of described sleeve first end has identical cone angle with intermediate plate, and described cone angle is the 12-18 degree.
Aforesaid steel strand coupling assembling, wherein, described structural member is provided with the connection otic placode, described otic placode is to be arranged on the plate body that connects on the axis, has specific thickness, second end of described connector is provided with the through slot that matches with described otic placode, and the width of this through slot is more than or equal to the thickness of described otic placode; With the perpendicular direction of described axis on, be equipped with through hole on second end of described connector, the otic placode; Described otic placode is plugged in the described through slot, and a bearing pin runs through second end of described through hole and fixedly connected otic placode and connector.
Aforesaid steel strand coupling assembling, wherein, described structural member is arranged on the junction plate that connects the axis both sides with being provided with pair of parallel, and second end of described connector is provided with one and connects otic placode, and the thickness of described otic placode is smaller or equal to the width between described two junction plates; With the perpendicular direction of described axis on, be equipped with through hole on described otic placode, two junction plates; Described otic placode is plugged between described two junction plates, and a bearing pin runs through described through hole and fixedly connected described otic placode and two junction plates.
The utility model has the advantages that: do not need to be provided with the pressure-bearing frame, only in the structure junction otic placode is set and gets final product, thereby simple in structure, load spare is stressed to improve, and construction do not need special equipment, and construction is carried out easily.
Description of drawings
The following drawings only is intended to the utility model done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein,
Fig. 1 is the structural representation of an embodiment of the present utility model;
Fig. 2 is the structural representation of another embodiment of the present utility model;
Fig. 3 is the enlarged drawing that Fig. 1 analyses and observe along A-A;
Fig. 4 be Fig. 1 along B to view;
Fig. 5 is the schematic diagram of the 3rd embodiment of the present utility model;
Fig. 6 is a kind of prior art constructions schematic diagram commonly used.
The specific embodiment
Understand for technical characterictic of the present utility model, purpose and effect being had more clearly, now contrast the description of drawings specific embodiment of the present utility model.Wherein, identical parts adopt identical label.
Embodiment 1
Shown in Fig. 1,3,4, a kind of steel strand coupling assembling 2 that the utility model proposes, have: sleeve 20, first end, 201 internal perisporiums of described sleeve 20 are taper, second end 202 constitutes threaded ends, at least two intermediate plates 21 are provided with in first end 201 of described sleeve 20, and steel strand 13 are by first end 201 that penetrates described sleeve 20 in the described intermediate plate 21, and described intermediate plate 21 clamps described steel strand 13.In the present embodiment, three intermediate plates 21 are set preferably, and the internal perisporium of described sleeve 20 first ends 201 has identical cone angle with intermediate plate 21, described cone angle is preferably the 12-18 degree.
In the present embodiment, first end of preferred described connector 22 forms adapter sleeve 221, and described adapter sleeve 221 is provided with internal thread; Second end 202 of described sleeve 20 is formed with internal thread; The two ends of one adjusting screw(rod) 222 are equipped with reverse each other screw thread, and are connected with described regulating sleeve 221 with second end 202 of described sleeve 20 respectively.
Second end of described connector 22 and the connected mode of structural member 30 are not limit, as long as can the two is fixedly connected.In the present embodiment, employing is fixedlyed connected second end of described connector with the otic placode 31 on being fixed on structural member 30.As shown in Figure 1, described otic placode 31 connects on the axis O-O for being arranged on, and has the plate body of specific thickness; Second end of described connector 22 is provided with described otic placode 31 and matches, and the through slot 223 that parallels to the axis and radially connect, and the width of this through slot 223 is more than or equal to the thickness of described otic placode 31.With the perpendicular direction of described axes O-O on, be equipped with through hole 224 on second end of described connector 22, the otic placode 31; Described otic placode 31 is plugged in the described through slot 223, and a bearing pin 23 runs through described through hole 224 fixedlys connected second end of otic placode 31 and connector 22.
Operating principle of the present utility model is: steel strand 13 are penetrated first end 201 of described sleeve 20, then intermediate plate 21 is put into described sleeve 20 first ends 201, and intermediate plate is applied certain pretightning force, make it the steel strand wedging.The otic placode 31 that is fixed on the described structural member 30 inserts in the through slot 223 of described connector 22, bearing pin 23 is passed described otic placode 31 is made of cottor pin 225 with connector 22 fixedly connected.One end of adjusting screw(rod) 222 is connected with the regulating sleeve 221 of described connector, the other end is connected with second end 202 of described sleeve 20, by rotating adjusting screw(rod) 222 forward or backwards, can make by an end of the steel strand 13 of intermediate plate 21 and sleeve 20 lockings and move, reach the purpose of tensioning steel strand 13 to left side or right side shown in the figure.
Compared with prior art, steel strand coupling assembling 2 of the present utility model does not need to be provided with pressure-bearing frame 102, only in the junction of structural member 30 otic placode 31 is set and gets final product, thereby it is simple in structure, load spare is stressed to improve, and the construction do not need special equipment, make it easy enforcement.
Shown in Fig. 2,3,4, in the steel strand coupling assembling 4 of present embodiment, first end of described connector 40 constitutes connecting screw rod 41, and second end 202 of described sleeve 20 is formed with internal thread, and described connecting screw rod 41 is threaded with described sleeve 20 second ends 202 formations.Otherwise, also can be set to connecting screw rod by described sleeve second end, first end of described connector 40 is set to adapter sleeve, and be provided with internal thread (not shown), first end of described connector 40 is connected with the connecting screw rod of second end of described sleeve 20, constitutes screw connection structure with above-mentioned structure same effect shown in Figure 2.
The steel strand coupling assembling 4 of present embodiment is a non-adjustable structure, when the steel strand coupling assembling 2 with itself and embodiment 1 uses in pairs, one end can be reduced to described non-adjustable type steel strand coupling assembling 4, only above-mentioned adjustable steel strand coupling assembling 2 is set at the other end, by rotation adjusting screw(rod) 222 steel strand 13 are moved, reach the purpose of tensioning steel strand 13.
Other structures, operating principle and the beneficial effect of present embodiment is identical with embodiment 1, does not repeat them here.
Embodiment 3
As shown in Figure 5, in the present embodiment, described structural member 30 is arranged on the junction plate 32 that connects axis O-O both sides with being provided with pair of parallel, and second end of described connector 22 ' is provided with one and connects otic placode 226, and the thickness of described otic placode 226 is smaller or equal to the width of 32 of described two junction plates; With the perpendicular direction of described axes O-O on, be equipped with through hole on described otic placode 226, two junction plates 32; Described otic placode 226 is plugged between described two junction plates 32, and a bearing pin 23 runs through described through hole and fixedly connected described otic placode 226 and two junction plates 32.
Other structures, operating principle and the beneficial effect of present embodiment is identical with embodiment 1, does not repeat them here.
In actual applications, when the occasion of the fixing described steel strand 13 two ends close together of needs, can all use described non-adjustable steel strand coupling assembling 4 at the two ends of described steel strand 13.
In the time need all carrying out stretch-draw, above-mentioned adjustable steel strand coupling assembling 2 can all be set at the two ends of steel strand 13 to the two ends of described steel strand 13.
The above only is the schematic specific embodiment of the utility model, is not in order to limit scope of the present utility model.Any those skilled in the art, equivalent variations of having done under the prerequisite that does not break away from design of the present utility model and principle and modification all should belong to the scope that the utility model is protected.
Claims (9)
1, a kind of steel strand coupling assembling is characterized in that, described steel strand coupling assembling has:
Sleeve, the first end internal perisporium of described sleeve is taper, and steel strand penetrate first end of described sleeve, and are provided with intermediate plate between the taper internal perisporium of steel strand and sleeve first end, and described intermediate plate clamps described steel strand; Second end of described sleeve constitutes threaded ends;
Connector, first end of described connector is connected with second end of described sleeve, and second end of described connector is connected with structural member.
2, steel strand coupling assembling as claimed in claim 1 is characterized in that, first end of described connector forms connecting screw rod, and second end of described sleeve is formed with internal thread, and described connecting screw rod is threaded with described sleeve second end formation.
3, steel strand coupling assembling as claimed in claim 1, it is characterized in that first end of described connector forms adapter sleeve, described adapter sleeve is provided with internal thread, second end of described sleeve is formed with external screw thread, and described adapter sleeve is threaded with described sleeve second end formation.
4, steel strand coupling assembling as claimed in claim 1 is characterized in that: first end of described connector forms adapter sleeve, and described adapter sleeve is provided with internal thread, and the two ends of an adjusting screw(rod) are connected with described adapter sleeve with second end of described sleeve respectively.
5, steel strand coupling assembling as claimed in claim 4 is characterized in that, the screw thread that described adjusting screw(rod) two ends are provided with is reverse each other.
6, as each described steel strand coupling assembling of claim 1 to 5, it is characterized in that described intermediate plate has two at least.
7, as each described steel strand coupling assembling of claim 1 to 5, it is characterized in that the internal perisporium of described sleeve first end has identical cone angle with intermediate plate, described cone angle is the 12-18 degree.
8, as each described steel strand coupling assembling of claim 1 to 5, it is characterized in that, described structural member is provided with the connection otic placode, described otic placode is to be arranged on the plate body that connects on the axis, has specific thickness, second end of described connector is provided with the through slot that matches with described otic placode, and the width of this through slot is more than or equal to the thickness of described otic placode; With the perpendicular direction of described axis on, be equipped with through hole on second end of described connector, the otic placode; Described otic placode is plugged in the described through slot, and a bearing pin runs through second end of described through hole and fixedly connected otic placode and connector.
9, as each described steel strand coupling assembling of claim 1 to 5, it is characterized in that: described structural member is arranged on the junction plate that connects the axis both sides with being provided with pair of parallel, second end of described connector is provided with one and connects otic placode, and the thickness of described otic placode is smaller or equal to the width between described two junction plates; With the perpendicular direction of described axis on, be equipped with through hole on described otic placode, two junction plates; Described otic placode is plugged between described two junction plates, and a bearing pin runs through described through hole and fixedly connected described otic placode and two junction plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873922U CN201158903Y (en) | 2007-12-24 | 2007-12-24 | Steel strand coupling assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201873922U CN201158903Y (en) | 2007-12-24 | 2007-12-24 | Steel strand coupling assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201158903Y true CN201158903Y (en) | 2008-12-03 |
Family
ID=40109493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201873922U Expired - Fee Related CN201158903Y (en) | 2007-12-24 | 2007-12-24 | Steel strand coupling assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201158903Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587572A (en) * | 2012-04-01 | 2012-07-18 | 北京市建筑工程研究院有限责任公司 | Steel strand stay rope and manufacturing method thereof |
| CN108291421A (en) * | 2015-08-25 | 2018-07-17 | 优尼林澳大利亚有限公司 | Window, shield with adjustable installing frame or door |
| CN109944393A (en) * | 2019-03-28 | 2019-06-28 | 重庆市隆泰稀土新材料有限责任公司 | A kind of steel strand wires attachment device |
-
2007
- 2007-12-24 CN CNU2007201873922U patent/CN201158903Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102587572A (en) * | 2012-04-01 | 2012-07-18 | 北京市建筑工程研究院有限责任公司 | Steel strand stay rope and manufacturing method thereof |
| CN108291421A (en) * | 2015-08-25 | 2018-07-17 | 优尼林澳大利亚有限公司 | Window, shield with adjustable installing frame or door |
| CN109944393A (en) * | 2019-03-28 | 2019-06-28 | 重庆市隆泰稀土新材料有限责任公司 | A kind of steel strand wires attachment device |
| CN109944393B (en) * | 2019-03-28 | 2024-02-13 | 重庆市隆泰稀土新材料有限责任公司 | Steel strand wires connecting device |
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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: 20081203 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |