CN214364438U - Multi-anchor-point steel wire steel fiber - Google Patents
Multi-anchor-point steel wire steel fiber Download PDFInfo
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- CN214364438U CN214364438U CN202022747794.1U CN202022747794U CN214364438U CN 214364438 U CN214364438 U CN 214364438U CN 202022747794 U CN202022747794 U CN 202022747794U CN 214364438 U CN214364438 U CN 214364438U
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- steel fiber
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- steel fibre
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Abstract
The utility model provides a many anchor points steel wire steel fibre, including the steel fibre body, the steel fibre body includes the steel fibre body, and the symmetry is established at first steel fibre flexion, the second steel fibre flexion at steel fibre body both ends, and the structure of first steel fibre flexion, second steel fibre flexion is the same, and first steel fibre flexion includes integrated into one piece's rake, the wave portion that connects gradually, the upper and lower side of steel fibre body correspond respectively and be equipped with a plurality of upper humps, lower bulge, be equipped with a plurality of annular grooves at the surface of steel fibre body. The utility model has the advantages that the first steel fiber bending part and the second steel fiber bending part are arranged on the two sides of the steel fiber body, so that the bonding performance of the steel fiber and the concrete is improved, and when the steel fiber is stretched, the steel fiber is straightened in the concrete, and the pulling-out phenomenon is reduced; the steel fiber body is provided with the upper bulge and the lower bulge, so that the mechanical friction force and the mechanical anchoring force between the steel fiber and the concrete matrix are increased.
Description
Technical Field
The utility model belongs to the technical field of the concrete reinforcement, especially, relate to a many anchor points steel wire steel fibre.
Background
In building concrete, in order to improve the performance of the concrete, some fibers, such as common steel fibers, are often required to be added to increase the strength of the concrete. In order to add anchorage and adhesion of steel fibers to the concrete matrix, steel fibers are typically machined into various shapes. However, with the use of the concrete, the steel fibers still exist to be pulled out of the concrete, the strength of the concrete is reduced, and the cohesiveness between the surface of the steel fibers and the set cement is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a many anchor points steel wire steel fibre, its phenomenon of effectively preventing to appear steel fibre and extracting from the concrete increases the cohesiveness ability of steel fibre and concrete base member, is particularly suitable for being used in the building engineering concrete.
The technical scheme of the utility model is that: a multi-anchor-point steel wire steel fiber comprises a steel fiber body, wherein the steel fiber body comprises a steel fiber body, a first steel fiber bending part and a second steel fiber bending part which are symmetrically arranged at two ends of the steel fiber body, the first steel fiber bending part and the second steel fiber bending part have the same structure, the first steel fiber bending part comprises an inclined part and a wavy part which are integrally formed and connected in sequence, the inclined part is inclined towards the steel fiber body, the lower end of the inclined part is connected with one end of the wavy part, the other end of the wave part is connected with one end of the steel fiber body, the upper side and the lower side of the steel fiber body are respectively and correspondingly provided with a plurality of upper bulges and lower bulges, an upper groove is formed between every two connected upper bulges, a lower groove is formed between every two adjacent lower bulges, and a plurality of annular grooves are formed in the outer surface of the steel fiber body.
Preferably, the first steel fiber bending part and the second steel fiber bending part are of an integral structure with the steel fiber body.
Preferably, the annular groove is arranged below the two connected upper protrusions.
Preferably, the upper and lower bulges are symmetrically arranged.
Preferably, the first steel fiber bending part, the wave part of the second steel fiber bending part and the outer surface of the inclined part are provided with second annular grooves.
The utility model has the advantages and positive effects that: by adopting the technical scheme, the first steel fiber bending part and the second steel fiber bending part are arranged on the two sides of the steel fiber body, so that the bonding performance of the steel fibers and concrete is improved, and when the steel fibers are stretched, the steel fibers are straightened in the concrete, and the phenomenon of being pulled out is reduced; the steel fiber body is provided with the upper bulge and the lower bulge, so that the mechanical friction force and the mechanical anchoring force between the steel fiber and the concrete matrix are increased.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure:
1. a steel fiber body 2, a second steel fiber bending part 3, and an inclined part
4. Wave part 5, upper bulge 6 and lower bulge
7. A first annular groove
Detailed Description
As shown in figure 1, the technical scheme of the utility model is a multi-anchor point steel wire steel fiber, which comprises a steel fiber body, wherein the steel fiber body comprises a steel fiber body 1, and a first steel fiber bending part and a second steel fiber bending part 2 which are symmetrically arranged at two ends of the steel fiber body 1, the first steel fiber bending part and the second steel fiber bending part 2 have the same structure, the first steel fiber bending part comprises an integrally formed inclined part 3 and a wave part 4 which are connected in sequence, the inclined part 3 is obliquely arranged towards the steel fiber body 1, the lower end of the inclined part 3 is connected with one end of the wave part 4, the other end of the wave part 4 is connected with one end of the steel fiber body 1, the first steel fiber bending part and the second steel fiber bending part 2 which are arranged at two ends of the steel fiber body enhance the bonding performance of the steel fiber and the concrete, and prevent the steel fiber from being pulled out from the concrete,
the upper and lower sides of the steel fiber body 1 are respectively provided with a plurality of upper bulges 5 and lower bulges 6, two upper bulges 5 which are connected with each other form an upper groove, two lower bulges 6 which are adjacent form a lower groove, the upper bulges 5 and the lower bulges 6 are arranged in a plurality of ways, the mechanical friction force and the mechanical anchoring force of the steel fiber and a concrete matrix are increased, the outer surface of the steel fiber body 1 is provided with a plurality of first annular grooves 7, the first annular grooves 7 are arranged, the steel fiber is better fused in the concrete, and the cohesiveness of the steel fiber in the concrete is improved.
In this embodiment, the first steel fiber bending part, the second steel fiber bending part 2 and the steel fiber body 1 are integrated.
In this embodiment, the first annular groove 7 is arranged below the two connected upper protrusions 5.
In this embodiment, the upper protrusion 5 and the lower protrusion 6 are symmetrically arranged.
In this embodiment, the outer surfaces of the wavy portion 4 and the inclined portion 3 of the first steel fiber bending portion and the second steel fiber bending portion 2 are respectively provided with a second annular groove.
The working process and principle of the example are as follows: because the first steel fiber bending part and the second steel fiber bending part are arranged on the two sides of the steel fiber body, each steel fiber bending part also comprises a wavy part and an inclined part, the bonding performance of the steel fiber and concrete is further improved, and the possibility of being pulled out is reduced; the steel fiber body is provided with the upper bulges and the lower bulges, so that the mechanical friction force and the mechanical anchoring force with the concrete matrix are further improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a many anchor points steel wire steel fibre which characterized in that: the steel fiber body comprises a steel fiber body, a first steel fiber bending part and a second steel fiber bending part, the first steel fiber bending part and the second steel fiber bending part are symmetrically arranged at two ends of the steel fiber body, the first steel fiber bending part comprises an integrally formed inclined part and a wave part which are connected in sequence, the inclined part is arranged towards the steel fiber body in an inclined mode, the lower end of the inclined part is connected with one end of the wave part, the other end of the wave part is connected with one end of the steel fiber body, the upper side and the lower side of the steel fiber body are correspondingly provided with a plurality of upper bulges and lower bulges respectively, the upper grooves are formed between the two upper bulges which are connected, the lower grooves are formed between the two lower bulges which are adjacent, and a plurality of annular grooves are formed on the outer surface of the steel fiber body.
2. A multi-anchor point steel wire fibre according to claim 1, wherein: the first steel fiber bending part, the second steel fiber bending part and the steel fiber body are of an integral structure.
3. A multi-anchor point steel wire fibre according to claim 1, wherein: the annular groove is arranged below the two connected upper bulges.
4. A multi-anchor point steel wire fibre according to claim 1, wherein: the upper bulge and the lower bulge are symmetrically arranged.
5. A multi-anchor point steel wire fibre according to claim 1, wherein: and second annular grooves are formed in the outer surfaces of the wavy part and the inclined part of the first steel fiber bending part and the second steel fiber bending part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747794.1U CN214364438U (en) | 2020-11-24 | 2020-11-24 | Multi-anchor-point steel wire steel fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022747794.1U CN214364438U (en) | 2020-11-24 | 2020-11-24 | Multi-anchor-point steel wire steel fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214364438U true CN214364438U (en) | 2021-10-08 |
Family
ID=77979390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022747794.1U Active CN214364438U (en) | 2020-11-24 | 2020-11-24 | Multi-anchor-point steel wire steel fiber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214364438U (en) |
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2020
- 2020-11-24 CN CN202022747794.1U patent/CN214364438U/en active Active
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