CN212613388U - Steel strand connector - Google Patents
Steel strand connector Download PDFInfo
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- CN212613388U CN212613388U CN202020696807.4U CN202020696807U CN212613388U CN 212613388 U CN212613388 U CN 212613388U CN 202020696807 U CN202020696807 U CN 202020696807U CN 212613388 U CN212613388 U CN 212613388U
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- steel strand
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Abstract
The utility model discloses a steel strand connector, which relates to the technical field of steel strand connection and comprises a connector body, wherein the connector body is provided with a steel strand connecting section and an installation fixing section; the steel strand connecting section is provided with a steel strand mounting hole into which a steel strand is inserted, the steel strand mounting hole is a cylindrical hole, an anti-loosening structure for increasing friction force is arranged between the inner wall of the steel strand mounting hole and the steel strand, and the steel strand wire connecting section and the steel strand are connected and fixed through extrusion; the mounting and fixing section is provided with a thread structure. The utility model provides a current steel strand wires connector and non-steel strand wires's object connection inconvenient, the range of application receives the problem of restriction.
Description
Technical Field
The utility model belongs to the technical field of the steel strand wires technique of connecting and specifically relates to a steel strand wires connector.
Background
The steel strand connector is widely applied to connecting devices in the fields of bridges, buildings, water conservancy, foundation engineering and the like, and mainly comprises two types, wherein one type is a connector for connecting two sections of steel strands into a whole, and the other type is a connector for connecting the steel strands with other objects. The existing connector for connecting the steel strand with other objects comprises an anchor and clamping pieces, wherein a taper hole is formed in the anchor, two or three clamping pieces are arranged in the taper hole along the circumference, the clamping pieces are enclosed to form a cone, one end of the steel strand penetrates into the taper hole and is arranged between the clamping pieces, the taper between the anchor and the clamping pieces is utilized, the steel strand is tensioned by tensioning equipment, the clamping pieces move along with the steel strand towards the tensioning force direction until the clamping pieces are occluded to clamp the steel strand, so that the steel strand is fixedly connected with the anchor, and the anchor and the objects to be connected are anchored through concrete or a welding mode. The steel strand connector of this structure has the following disadvantages: 1. the connector is inconvenient to connect with the non-steel stranded wire object, so that the application range is limited; 2. after long-term use, the clamping piece in the connector can be loosened and not clamped tightly, so that connection failure is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a steel strand wires connector, this kind of connector can solve the object connection inconvenience of current steel strand wires connector and non-steel strand wires, and the range of application receives the problem of restriction.
In order to solve the above problem, the utility model discloses a technical scheme is: the steel strand connector comprises a connector body, wherein the connector body is provided with a steel strand connecting section and an installation fixing section; the steel strand connecting section is provided with a steel strand mounting hole into which a steel strand is inserted, the steel strand mounting hole is a cylindrical hole, an anti-loosening structure for increasing friction force is arranged between the inner wall of the steel strand mounting hole and the steel strand, and the steel strand connecting section and the steel strand are connected and fixed through extrusion; the mounting and fixing section is provided with a thread structure.
In the technical solution of the steel strand connector, a more specific technical solution may also be: the anti-loosening structure is a pressure spring which is abutted against the steel strand and the inner wall of the steel strand mounting hole, and the pressure spring is sleeved on the steel strand.
Furthermore, the anti-loosening structure is a convex point arranged on the inner wall of the steel strand mounting hole.
Furthermore, the anti-loosening structure is a convex line arranged on the inner wall of the steel strand mounting hole.
Furthermore, the thread structure is an external thread, a positioning shoulder is arranged between the steel strand connecting section and the installation fixing section, and the shoulder surface of the positioning shoulder is positioned on the steel strand connecting section.
Furthermore, the thread structure is an internal thread of a threaded hole formed in the mounting and fixing section.
Furthermore, the steel strand connecting section and the installation fixing section are coaxially arranged shafts.
Furthermore, a guide chamfer is arranged at the position, close to the outer end, of the outer peripheral surface of the steel strand connecting section.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
1. the connector body sets up steel strand wires linkage segment and installation canned paragraph, and the steel strand wires inserts the steel strand wires linkage segment and connects fixedly through the extrusion, and the installation canned paragraph passes the available threaded connection spare of the object that needs to connect and connects fixedly, and its simple structure, preparation are convenient, and the erection joint is convenient, connects reliably, and accessible standard threaded connection spare connects more different objects, has enlarged the range of application.
2. Various different anti-loosening structures are arranged between the steel strand connecting section and the steel strand, so that friction force can be enhanced after extrusion, and the steel strand connecting structure is firm in connection and not easy to fall off.
3. The thread of the installation fixing section can be designed into an external thread or an internal thread structure so as to be suitable for different connection requirements.
4. The connector body is designed into two sections of shaft bodies which are coaxially arranged, and processing and installation are facilitated.
5. The steel strand connecting section is provided with the guide chamfer, so that the steel strand connecting section can be conveniently and quickly and accurately placed into extrusion equipment for extrusion.
Drawings
Fig. 1 is a schematic structural view of an embodiment 1 of the present steel strand connector.
Fig. 2 is a schematic view of the steel strand connector of embodiment 1 in use.
Fig. 3 is a schematic structural view of the present steel strand connector embodiment 2.
Reference numerals in the drawings indicate: 1. a connector body; 1-1, connecting sections of steel strands; 1-11, guiding and chamfering; 1-12, steel strand mounting holes; 1-2, installing a fixed section; 1-21, external thread; 1-22, threaded hole; 1-221, internal threads; 2. steel strand wires; 3. a pressure spring; 4. fixing a fixture; 5. a gasket; 6. and a nut.
Detailed Description
The invention will be described in more detail with reference to the following embodiments:
example 1
The steel strand connector shown in fig. 1 includes a connector body 1, the connector body 1 has a steel strand connecting section 1-1 and an installation fixing section 1-2, the steel strand connecting section 1-1 and the installation fixing section 1-2 in this embodiment are coaxially arranged shafts, a guide chamfer 1-1 is arranged at a position near an outer end of an outer circumferential surface of the steel strand connecting section 1-1, an outer diameter of the steel strand connecting section 1-1 is larger than an outer diameter of the installation fixing section 1-2, a positioning shoulder formed at a joint of the installation fixing section 1-2 and the steel strand connecting section 1-1 serves as a positioning structure for connecting the steel strand connector and a fixture 4, and the fixture 4 at this position is a non-steel strand object such as a guardrail, a sling or a wall body. The mounting and fixing section 1-2 is provided with a thread structure, and the thread structure of the embodiment is provided with external threads 1-21 on the periphery of the outer mounting and fixing section 1-2. The steel strand connecting section 1-1 is provided with steel strand mounting holes 1-12 along the axis direction, and the steel strand mounting holes 1-12 are cylindrical holes and blind holes. A friction-increasing anti-loosening structure is arranged between the inner walls of the steel strand mounting holes 1 to 12 shown in fig. 2 and the steel strand 2, the anti-loosening structure of the embodiment is a pressure spring 3, the pressure spring 3 is sleeved on the steel strand 2, and the pressure spring 3 is respectively abutted against the inner walls of the steel strand 2 and the steel strand mounting holes 1 to 12.
As shown in figure 2, when the steel strand connector is used for connecting a steel strand 2 and a fixed object 4, a matched pressure spring 3 is selected according to the size of a steel strand mounting hole 1-12 and the size of the outer diameter of the steel strand 3, then sleeving a pressure spring 3 at one end of the steel strand 2 to be connected, then sleeving the steel strand 2 and the pressure spring 3 into the steel strand mounting holes 1-12 of the steel strand connecting section 1-1, then, extruding the steel strand connecting section 1-1 by an extruding device, pressing and fixing the steel strand 2 with the steel strand connecting section 1-1 by a pressure spring 3, and finally, and (3) penetrating the mounting and fixing section 1-2 of the pressed connector body 1 through the fixture 4, sleeving the mounting and fixing section 1-2 on the gasket 5 and the nut 6, and screwing the nut 6 tightly to ensure that the fixture 4 is clamped between the gasket 5 and the limiting shoulder of the connector body 1, namely, the steel strand 2 and the fixture 4 are stably connected.
Example 2
The thread structure of the installation fixing section in the embodiment is internal threads 1-221, and the installation fixing section 1-2 is provided with threaded holes 1-22 which are in threaded connection with the screw rod along the axial direction. The connector body 1 is connected with the fixed object 4 through a screw rod, the fixed object 4 can be in threaded connection with a threaded rod, and the screw rod can also be locked by a nut after penetrating through the fixed object 4. The remaining features are the same as in example 1.
Above-mentioned embodiment is only the utility model discloses a preferred embodiment, it is not right the utility model discloses a restriction, when the application, can carry out the touch-up or equate the replacement to above-mentioned embodiment according to actual need, for example, locking structure can be for laying the bump on the inner wall of steel strand wires mounting hole, also can be the protrusion line etc. of laying on the inner wall of steel strand wires mounting hole.
Claims (8)
1. A steel strand connector characterized by: the connector comprises a connector body, wherein the connector body is provided with a steel strand connecting section and an installation fixing section; the steel strand connecting section is provided with a steel strand mounting hole into which a steel strand is inserted, the steel strand mounting hole is a cylindrical hole, an anti-loosening structure for increasing friction force is arranged between the inner wall of the steel strand mounting hole and the steel strand, and the steel strand connecting section and the steel strand are connected and fixed through extrusion; the mounting and fixing section is provided with a thread structure.
2. The steel strand connector of claim 1, wherein: the anti-loosening structure is a pressure spring which is abutted against the steel strand and the inner wall of the steel strand mounting hole, and the pressure spring is sleeved on the steel strand.
3. The steel strand connector of claim 1, wherein: the anti-loosening structure is a convex point arranged on the inner wall of the steel strand mounting hole.
4. The steel strand connector of claim 1, wherein: the anti-loosening structure is a protruding line arranged on the inner wall of the steel strand mounting hole.
5. The steel strand connector of claim 1, wherein: the threaded structure is an external thread, a positioning shoulder is arranged between the steel strand connecting section and the installation fixing section, and the shoulder surface of the positioning shoulder is located on the steel strand connecting section.
6. The steel strand connector of claim 1, wherein: the thread structure is an internal thread of a threaded hole formed in the mounting and fixing section.
7. The steel strand connector of any one of claims 1 to 6, wherein: the steel strand connecting section and the installation fixing section are coaxially arranged shafts.
8. The steel strand connector of claim 7, wherein: and a guide chamfer is arranged at the position, close to the outer end, of the outer peripheral surface of the steel strand connecting section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696807.4U CN212613388U (en) | 2020-04-30 | 2020-04-30 | Steel strand connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020696807.4U CN212613388U (en) | 2020-04-30 | 2020-04-30 | Steel strand connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613388U true CN212613388U (en) | 2021-02-26 |
Family
ID=74710272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020696807.4U Active CN212613388U (en) | 2020-04-30 | 2020-04-30 | Steel strand connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212613388U (en) |
-
2020
- 2020-04-30 CN CN202020696807.4U patent/CN212613388U/en active Active
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| GR01 | Patent grant | ||
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