CN215887735U - Hollow composite core wire steel strand - Google Patents
Hollow composite core wire steel strand Download PDFInfo
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- CN215887735U CN215887735U CN202122270189.4U CN202122270189U CN215887735U CN 215887735 U CN215887735 U CN 215887735U CN 202122270189 U CN202122270189 U CN 202122270189U CN 215887735 U CN215887735 U CN 215887735U
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Abstract
The utility model discloses a hollow composite core wire steel strand which comprises a steel strand main body, a plurality of groups of inner core bodies, an internal supporting and expanding component and a heating component, wherein the steel strand main body is twisted into a hollow cylindrical shape by a plurality of groups of steel wire monomers, the inner core bodies are correspondingly and mixedly wound on the inner wall of the steel strand main body, and the internal supporting and expanding component is installed in the hollow position in the steel strand main body. The utility model utilizes the reinforced pipeline to realize the reinforcement of the interior of the steel strand main body, avoids the situation that the strength of the steel strand main body is poor after the steel strand main body is hollow, and the positioning head is correspondingly clamped in the positioning groove under the matching of the reinforced part, thereby realizing the interconnection with the reinforced pipeline, being capable of carrying out auxiliary support in the reinforced pipeline, simultaneously being capable of carrying out effective elastic absorption on external impact force under the matching of the positioning spring, starting the heating sheet under the assistance of the heating assembly, utilizing the heat conducting sheet to carry out transmission and delivery on heat, being capable of carrying out internal ablation on ice cones and the like on the steel strand main body, and reducing the load of the steel strand main body.
Description
Technical Field
The utility model relates to the technical field of steel strand wires, in particular to a hollow composite core wire steel strand wire.
Background
The steel strand wires divide prestressing force steel strand wires, the unbonded steel strand wires, galvanized steel strand wires etc. different steel strand wires have different performance characteristics, and galvanizing coat, zinc-aluminum alloy layer, alclad layer, copper plate, scribble epoxy and so on can be increased as required on its carbon steel surface, and along with the development of science and technology, the kind of steel strand wires constantly increases, has derived hollow steel strand wires gradually, has greatly reduced the dead weight of steel strand wires, can choose for use according to the in-service use demand.
The prior art has the following defects: most self intensity of current cavity steel strand wires is relatively poor, does not carry out inside at cavity department and props the enhancement processing that rises, can not carry out good absorption to external impact force simultaneously, has accelerateed the ageing damage of steel strand wires, has shortened the application range of steel strand wires, and current steel strand wires do not possess the internal heating function, can not melt ice-cubes on the steel strand wires etc. very easily increase the heavy burden of steel strand wires when use such as draw bridge, has influenced the good user state of steel strand wires.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hollow composite core wire steel strand to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hollow composite core wire steel strand, includes steel strand main part, multiunit inner core body, inside props subassembly and the heating element that rises, the steel strand main part is cylindrical for cavity form by the transposition of multiunit copper wire monomer, the inner core body corresponds the mix-wound at steel strand main part inner wall, inside props the subassembly installation that rises and is in hollow in the steel strand main part, the heating element cover is established and is propped the subassembly outside that rises inside.
As a further preferred aspect of the present invention, the magnetic sheets are sleeved outside the steel wire units, and the steel wire units have the same size.
As a further preferred of this technical scheme, inside props and rises subassembly including strengthening the pipeline, three group's reinforcements, strengthen the pipeline and correspond to inlay and establish hollow in the steel strand wires main part, three group the reinforcement evenly distributed is in strengthening the pipeline, and reinforcement output and the laminating of strengthening the pipeline.
As a further preferred aspect of the present technical solution, the cross section of the reinforced pipe is a circular structure, and the reinforced pipe is made of a metal material.
As a further preferred of this technical scheme, the rib is including strengthening sleeve, slip chamber, slide, linkage post, positioning spring, location head and constant head tank, strengthening sleeve evenly distributed is in strengthening the pipeline, and the strengthening sleeve afterbody corresponds the welding, the slip chamber is seted up in strengthening sleeve, the slide slides at the slip intracavity, the linkage post is worn to establish at slip intracavity and slide fixed connection, positioning spring installs between slip chamber, slide, the location head is installed on linkage capital end, constant head tank evenly distributed is strengthening the pipeline inner wall, and the location head corresponds the slip block in the constant head tank.
As a further preferred aspect of the present technical solution, the positioning head and the positioning groove are correspondingly disposed, and both the positioning head and the positioning groove are T-shaped structures.
As a further preferred of this technical scheme, heating element includes heating plate, conducting strip and adhesive linkage, the heating plate cover is established outside strengthening the pipeline, and the conducting strip passes through wire and external power intercommunication, the conducting strip bonding cover is established outside the heating plate, the adhesive linkage cover is established outside the conducting strip, and the adhesive linkage corresponds the laminating with steel strand wires main part inner wall.
The utility model provides a hollow composite core wire steel strand which has the following beneficial effects:
(1) according to the utility model, the internal supporting and expanding assembly is arranged, the reinforcing pipeline realizes the reinforcement of the interior of the steel strand main body, the condition that the strength of the steel strand main body is poor after the steel strand main body is hollow is avoided, the tails of three groups of reinforcing sleeves are correspondingly welded in the reinforcing pipeline under the matching of the reinforcing part, the positioning heads are correspondingly clamped in the positioning grooves, the interconnection with the reinforcing pipeline is realized, the auxiliary support can be carried out in the reinforcing pipeline, and meanwhile, under the matching of the positioning spring, the linkage column can be contracted and slide in the reinforcing pipeline, and the effective elastic absorption can be carried out on the external impact force.
(2) According to the utility model, the heating assembly is arranged, the heating sheet is sleeved outside the reinforcing pipeline, the reinforcing pipeline is connected with the steel strand main body in a reinforcing manner by the adhesive layer, the stability of connection between the reinforcing pipeline and the steel strand main body is ensured, when the steel strand main body is frozen and hung on a cone, the heating sheet is started, heat is transferred and conveyed by the heat conducting sheet, ice cones and the like on the steel strand main body can be internally ablated, the load of the steel strand main body is reduced, and the good running state of the steel strand main body is ensured.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a steel strand body according to the present invention;
FIG. 3 is a schematic view of the internal expanding assembly of the present invention;
FIG. 4 is a schematic view of the reinforcement structure of the present invention;
fig. 5 is a schematic structural view of the heating assembly of the present invention.
In the figure: 1. a steel strand body; 2. a steel wire monomer; 3. a magnetic sheet; 4. reinforcing the pipeline; 5. a reinforcing portion; 6. a reinforcing sleeve; 7. a sliding cavity; 8. a slide plate; 9. a linkage column; 10. a positioning spring; 11. positioning the head; 12. positioning a groove; 13. a heating plate; 14. a heat conductive sheet; 15. an adhesive layer; 16. an inner core body; 17. an internal expansion assembly; 18. and a heating assembly.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1 to 5, the present invention provides the technical solutions: the utility model provides a hollow composite core wire steel strand, includes steel strand main part 1, multiunit inner core body 16, inside props subassembly 17 and the heating element 18 that rises, steel strand main part 1 is cylindrical for the cavity form by the transposition of multiunit copper wire monomer 2, inner core body 16 corresponds the mix-wound at steel strand main part 1 inner wall, inside props subassembly 17 that rises and installs in steel strand main part 1 cavity department, heating element 18 overlaps to be established and props outside the subassembly 17 that rises inside.
In this embodiment, specifically: the magnetic sheets 3 are sleeved outside the steel wire monomers 2, and the steel wire monomers 2 are the same in size.
In this embodiment, specifically: inside subassembly 17 that rises that props is including strengthening pipeline 4, three group's reinforcements 5, strengthen pipeline 4 correspondence and inlay and establish hollow department in steel strand wires main part 1, three groups 5 evenly distributed of reinforcement is in strengthening pipeline 4, and the 5 output of reinforcement and the laminating of strengthening pipeline 4, strengthens pipeline 4 and has realized the reinforcing to steel strand wires main part 1 is inside, avoids the situation of self intensity variation behind the cavity of steel strand wires main part 1.
In this embodiment, specifically: the cross section of the reinforced pipeline 4 is of a circular structure, and the reinforced pipeline 4 is made of metal materials.
In this embodiment, specifically: the reinforcing part 5 comprises a reinforcing sleeve 6, a sliding cavity 7, a sliding plate 8, a linkage column 9, a positioning spring 10, a positioning head 11 and a positioning groove 12, the reinforcing sleeve 6 is uniformly distributed in the reinforcing pipeline 4, the tail part of the reinforcing sleeve 6 is correspondingly welded, the sliding cavity 7 is arranged in the reinforcing sleeve 6, the sliding plate 8 slides in the sliding cavity 7, the linkage column 9 is arranged in the sliding cavity 7 in a penetrating manner and fixedly connected with the sliding plate 8, the positioning spring 10 is arranged between the sliding cavity 7 and the sliding plate 8, the positioning head 11 is arranged at the top end of the linkage column 9, the positioning groove 12 is uniformly distributed on the inner wall of the reinforcing pipeline 4, the positioning head 11 is correspondingly clamped in the positioning groove 12, the tail parts of the three groups of reinforcing sleeves 6 are correspondingly welded in the reinforcing pipeline 4, the positioning head 11 is correspondingly clamped in the positioning groove 12, the interconnection with the reinforcing pipeline 4 is realized, and auxiliary support can be carried out inside the reinforcing pipeline 4, meanwhile, under the cooperation of the positioning spring 10, the linkage column 9 can shrink and slide in the reinforcing pipeline 4, and can effectively and elastically absorb external impact force.
In this embodiment, specifically: the positioning head 11 and the positioning groove 12 are correspondingly arranged, and the positioning head 11 and the positioning groove 12 are both of T-shaped structures, so that the connection stability of the positioning head and the positioning groove is ensured.
In this embodiment, specifically: the heating assembly 18 comprises a heating plate 13, a heat conducting plate 14 and an adhesive layer 15, the heating plate 13 is sleeved outside the reinforcing pipeline 4, the heat conducting fin 14 is communicated with an external power supply through a wire, the heat conducting fin 14 is adhered and sleeved outside the heating fin 13, the adhesive layer 15 is sleeved outside the heat conducting fin 14, the bonding layer 15 is correspondingly attached to the inner wall of the steel strand main body 1, the heating sheet 13 is sleeved outside the reinforcing pipeline 4, the reinforcing connection between the reinforcing pipeline 4 and the steel strand main body 1 is realized by the bonding layer 15, the connection stability of the reinforcing pipeline 4 and the steel strand main body 1 is ensured, when the icing hanging cone condition appears on the steel strand main body 1, the heating sheet 13 is started, the heat conducting sheet 14 is utilized to transmit and convey the heat, can carry out the internal ablation to ice cone on the steel strand body 1 etc. has reduced the heavy burden of steel strand body 1, has ensured the good running state of steel strand body 1.
The working principle is that when in use, a plurality of groups of inner core bodies 16 are correspondingly and mixedly wound in the steel strand main body 1, the self strength of the steel strand main body 1 is enhanced, the stress of the steel strand main body 1 is improved, the steel strand main body can be synchronously used in different working environments, the reinforcing pipeline 4 is embedded in the hollow part of the steel strand main body 1 by arranging the internal supporting and expanding component 17, the reinforcement of the interior of the steel strand main body 1 is realized, the self strength deterioration of the hollow steel strand main body 1 is avoided, the tails of three groups of reinforcing sleeves 6 are correspondingly welded in the reinforcing pipeline 4 under the matching of the reinforcing part 5, the linkage column 9 and the sliding plate 8 slide and extend in the sliding cavity 7, the positioning head 11 is driven to be correspondingly clamped in the positioning groove 12, the interconnection with the reinforcing pipeline 4 is realized, the auxiliary support can be carried out in the reinforcing pipeline 4, and under the matching of the positioning spring 10, make linkage post 9 can contract and slide in strengthening pipeline 4, can carry out effectual elastic absorption to external impact force, but simultaneously the not unidimensional steel strand wires main part 1 of quick adaptation uses, the intensity of steel strand wires main part 1 has further been strengthened, through being equipped with heating element 18, the heating plate 13 cover is established outside strengthening pipeline 4, utilize adhesive linkage 15 to realize the enhancement connection between strengthening pipeline 4 and the steel strand wires main part 1, the stability of both connections has been ensured, when the awl situation is hung in freezing appearing on steel strand wires main part 1, start heating plate 13, utilize conducting strip 14 to transmit the heat and carry, can carry out inside ablation to the ice cone on the steel strand wires main part 1 etc., the heavy burden of steel strand wires main part 1 has been reduced, the good running state of steel strand wires main part 1 has been ensured, the life of steel strand wires main part 1 has been prolonged.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a hollow composite core wire steel strand, its characterized in that includes steel strand main part (1), multiunit inner core body (16), inside props subassembly (17) and heating element (18) that rises, steel strand main part (1) is cylindrical for cavity form by the transposition of multiunit copper wire monomer (2), inner core body (16) correspond the mix-wound at steel strand main part (1) inner wall, inside props subassembly (17) that rises and installs cavity department in steel strand main part (1), heating element (18) cover is established and is propped outside subassembly (17) inside.
2. The hollow composite core wire steel strand of claim 1, characterized in that: the magnetic sheets (3) are sleeved outside the steel wire monomers (2), and the steel wire monomers (2) are the same in size.
3. The hollow composite core wire steel strand of claim 1, characterized in that: inside props subassembly (17) that rises including strengthening pipeline (4), three group of rib (5), strengthen pipeline (4) and correspond to inlay and establish hollow department in steel strand wires main part (1), three group rib (5) evenly distributed is in strengthening pipeline (4), and rib (5) output with strengthen pipeline (4) laminating.
4. The hollow composite core wire steel strand of claim 3, characterized in that: the cross section of the reinforced pipeline (4) is of a circular structure, and the reinforced pipeline (4) is made of metal materials.
5. The hollow composite core wire steel strand of claim 3, characterized in that: the reinforcing part (5) comprises a reinforcing sleeve (6), a sliding cavity (7), a sliding plate (8), a linkage column (9), a positioning spring (10), a positioning head (11) and a positioning groove (12), the reinforcing sleeve (6) is uniformly distributed in the reinforcing pipeline (4), the tail part of the reinforcing sleeve (6) is correspondingly welded, the sliding cavity (7) is arranged in the reinforcing sleeve (6), the sliding plate (8) slides in the sliding cavity (7), the linkage column (9) is arranged in the sliding cavity (7) in a penetrating way and is fixedly connected with the sliding plate (8), the positioning spring (10) is arranged between the sliding cavity (7) and the sliding plate (8), the positioning head (11) is arranged at the top end of the linkage column (9), the positioning grooves (12) are uniformly distributed on the inner wall of the reinforced pipeline (4), and the positioning head (11) is correspondingly clamped in the positioning grooves (12) in a sliding manner.
6. The hollow composite core wire steel strand of claim 5, characterized in that: the positioning head (11) and the positioning groove (12) are arranged correspondingly, and the positioning head (11) and the positioning groove (12) are both of T-shaped structures.
7. The hollow composite core wire steel strand of claim 1, characterized in that: heating element (18) are including heating plate (13), conducting strip (14) and adhesive linkage (15), heating plate (13) cover is established and is strengthened pipeline (4) outside, and conducting strip (14) pass through wire and external power source intercommunication, conducting strip (14) bonding cover is established and is established outside heating plate (13), adhesive linkage (15) cover is established and is established conducting strip (14) outside, and adhesive linkage (15) correspond the laminating with steel strand wires main part (1) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270189.4U CN215887735U (en) | 2021-09-18 | 2021-09-18 | Hollow composite core wire steel strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122270189.4U CN215887735U (en) | 2021-09-18 | 2021-09-18 | Hollow composite core wire steel strand |
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| CN215887735U true CN215887735U (en) | 2022-02-22 |
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| CN202122270189.4U Active CN215887735U (en) | 2021-09-18 | 2021-09-18 | Hollow composite core wire steel strand |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115976989A (en) * | 2023-03-22 | 2023-04-18 | 天津德嘉预应力钢绞线有限公司 | Hollow prestressed steel strand |
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2021
- 2021-09-18 CN CN202122270189.4U patent/CN215887735U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115976989A (en) * | 2023-03-22 | 2023-04-18 | 天津德嘉预应力钢绞线有限公司 | Hollow prestressed steel strand |
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