CN204139463U - A kind of without steel wire lining extruding anchor head - Google Patents
A kind of without steel wire lining extruding anchor head Download PDFInfo
- Publication number
- CN204139463U CN204139463U CN201420494039.9U CN201420494039U CN204139463U CN 204139463 U CN204139463 U CN 204139463U CN 201420494039 U CN201420494039 U CN 201420494039U CN 204139463 U CN204139463 U CN 204139463U
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- CN
- China
- Prior art keywords
- steel wire
- anchor head
- wire lining
- screw thread
- tooth form
- 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.)
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Abstract
The utility model belongs to engineering ground tackle technical field, relate to a kind of without steel wire lining extruding anchor head specifically, it mainly adopts steel wire lining technique loaded down with trivial details to solve in traditional anchor device structure, the technical problem that cost of production is high, provide a kind of without steel wire lining extruding anchor head, this extruding anchor head is by squeezing bushing, steel strand form, steel strand leading exterior surface and the squeezing bushing place of matching is provided with tooth form screw thread, described tooth form screw thread is made through machine cold working, the utility model is simple and convenient, be used in the tooth form screw thread that steel strand process and replace steel wire lining, because this simplify processing technology, avoid steel wire lining and the unmatched drawback of steel strand model, reduce entreprise cost, simple and practical.
Description
Technical field
The utility model belongs to engineering ground tackle technical field; Relate to a kind of without steel wire lining extruding anchor head specifically.
Background technology
In ground tackle anchor head structure in the engineering tension technology of present use, adopt squeezing bushing, steel strand and steel wire bushing combination extruded mostly, steel wire lining is generally hard steel wire and makes spring-like, its role is to increase the bond stress between squeezing bushing and steel strand, because its processing technology is complicated and it fails to meet the direct use of all model steel strand, give in producing and bring inconvenience.
Summary of the invention
Goal of the invention of the present utility model:
Mainly in order to provide a kind of novel extruding anchor header structure, reducing the cost of production of enterprise, slowing down production and processing technology.
The technical solution of the utility model is:
Provide a kind of without steel wire lining extruding anchor head, this extruding anchor head is made up of squeezing bushing, steel strand, steel strand leading exterior surface and the squeezing bushing place of matching is provided with tooth form screw thread, described tooth form screw thread is triangle thread, described tooth form screw thread is trapezoidal thread, described tooth form screw thread is rectangular thread, and described tooth form screw thread is made through machine cold working.
The beneficial effects of the utility model are:
Stranded wire anchor head of the present invention, does not have steel wire lining, simplifies production procedure, simplifies operation, improves the production efficiency of enterprise, reduce the cost of production of enterprise, saved enterprise's spending, improve the economic benefit of enterprise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of triangle thread steel strand of the present utility model;
Fig. 3 is the structural representation of trapezoidal thread steel strand of the present utility model;
Fig. 4 is the structural representation of rectangular thread steel strand of the present utility model.
In figure; 1 is squeezing bushing; 2 is steel strand; 3 is tooth form screw thread; 4 is triangle thread; 5 is trapezoidal thread; 6 is rectangular thread.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Figures 1 to 3, embodiment one: provide a kind of without steel wire lining extruding anchor head, this extruding anchor head is made up of squeezing bushing 1, steel strand 2, steel strand 2 leading exterior surface and the squeezing bushing place of matching is provided with tooth form screw thread 3, described tooth form screw thread is triangle thread 4, and described tooth form screw thread is mainly made through the cold working of full application of brake anchor pole rolled thread lathe machine.
Embodiment two: provide a kind of without steel wire lining extruding anchor head, this extruding anchor head is made up of squeezing bushing 1, steel strand 2, steel strand 2 leading exterior surface and the squeezing bushing place of matching is provided with tooth form screw thread 3, described tooth form screw thread is trapezoidal 5, and described tooth form screw thread is mainly made through the cold working of full application of brake anchor pole rolled thread lathe machine.
Embodiment three: provide a kind of without steel wire lining extruding anchor head, this extruding anchor head is made up of squeezing bushing 1, steel strand 2, steel strand 2 leading exterior surface and the squeezing bushing place of matching is provided with tooth form screw thread 3, described tooth form screw thread is rectangle 6, and described tooth form screw thread is mainly made through the cold working of full application of brake anchor pole rolled thread lathe machine.
The utility model is simple and convenient, is used in the tooth form screw thread that steel strand process and replaces steel wire lining, because this simplify processing technology, avoiding steel wire lining and the unmatched drawback of steel strand model, reducing entreprise cost, simple and practical.
Claims (5)
1. without a steel wire lining extruding anchor head, it is characterized in that: this extruding anchor head is made up of squeezing bushing, steel strand, steel strand leading exterior surface and the squeezing bushing place of matching is provided with tooth form screw thread.
2. according to claim 1 without steel wire lining extruding anchor head, it is characterized in that: described tooth form screw thread is triangle thread.
3. according to claim 1 without steel wire lining extruding anchor head, it is characterized in that: described tooth form screw thread is trapezoidal thread.
4. according to claim 1 without steel wire lining extruding anchor head, it is characterized in that: described tooth form screw thread is rectangular thread.
5. according to any one of claim 1 to 4 without steel wire lining extruding anchor head, it is characterized in that: described tooth form screw thread is made through machine cold working.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494039.9U CN204139463U (en) | 2014-08-29 | 2014-08-29 | A kind of without steel wire lining extruding anchor head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420494039.9U CN204139463U (en) | 2014-08-29 | 2014-08-29 | A kind of without steel wire lining extruding anchor head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204139463U true CN204139463U (en) | 2015-02-04 |
Family
ID=52416160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420494039.9U Active CN204139463U (en) | 2014-08-29 | 2014-08-29 | A kind of without steel wire lining extruding anchor head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204139463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350722A (en) * | 2014-08-29 | 2016-02-24 | 张向伟 | Non-steel-wire lining extruding anchor head |
-
2014
- 2014-08-29 CN CN201420494039.9U patent/CN204139463U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105350722A (en) * | 2014-08-29 | 2016-02-24 | 张向伟 | Non-steel-wire lining extruding anchor head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |