CN204139463U - A kind of without steel wire lining extruding anchor head - Google Patents

A kind of without steel wire lining extruding anchor head Download PDF

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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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China
Prior art keywords
steel wire
anchor head
wire lining
screw thread
tooth form
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CN201420494039.9U
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Chinese (zh)
Inventor
张向伟
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张向伟
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Priority to CN201420494039.9U priority Critical patent/CN204139463U/en
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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

A kind of without steel wire lining extruding anchor head
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.
CN201420494039.9U 2014-08-29 2014-08-29 A kind of without steel wire lining extruding anchor head Active CN204139463U (en)

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

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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)

* Cited by examiner, † Cited by third party
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

Cited By (1)

* Cited by examiner, † Cited by third party
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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