CN217461187U - Retarded adhesive prestressed steel strand - Google Patents
Retarded adhesive prestressed steel strand Download PDFInfo
- Publication number
- CN217461187U CN217461187U CN202220400226.0U CN202220400226U CN217461187U CN 217461187 U CN217461187 U CN 217461187U CN 202220400226 U CN202220400226 U CN 202220400226U CN 217461187 U CN217461187 U CN 217461187U
- Authority
- CN
- China
- Prior art keywords
- fixed
- fixed plate
- steel strand
- steel
- fixing
- 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.)
- Expired - Fee Related
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 83
- 239000010959 steel Substances 0.000 title claims abstract description 83
- 239000000853 adhesive Substances 0.000 title description 3
- 230000001070 adhesive effect Effects 0.000 title description 3
- 230000007246 mechanism Effects 0.000 claims description 21
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 16
- 239000012790 adhesive layer Substances 0.000 claims description 13
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000010410 layer Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910001335 Galvanized steel Inorganic materials 0.000 description 1
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000008397 galvanized steel Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
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- Reinforcement Elements For Buildings (AREA)
Abstract
The utility model discloses a slow bonding prestress wire, including lag and fixed establishment, the lag cup joints at fixed establishment outside surface, fixed establishment comprises first fixed plate and second fixed plate, the draw-in groove has been seted up on first fixed plate and second fixed plate surface. The utility model discloses in, through setting up fixed establishment, be convenient for fix the inside steel wire of steel strand wires, wherein fixed establishment comprises first fixed plate and second fixed plate, make when assembling the steel strand wires, the staff is inside the draw-in groove of steel wire difference joint on first fixed plate surface, after the joint is accomplished, seal with first fixed plate making the second fixed plate, later rethread fixed pin run through the fixed orifices fix first fixed orifices and second fixed orifices can, thereby make fixed establishment accomplish the fixed to the molten steel, this mode easy operation, be convenient for improve the stability of the inside steel wire of steel strand wires, the convenience is to the use of steel strand wires.
Description
Technical Field
The utility model relates to-technical field especially relates to a slow bonding prestress wire.
Background
The steel strand is a steel product formed by twisting a plurality of steel wires, and a zinc-aluminum alloy layer, an aluminum-coated layer, a copper-coated layer, epoxy resin and the like can be added on the surface of the carbon steel according to needs. The anti-corrosion steel strand is classified according to application, namely a prestressed steel strand, a galvanized steel strand (for electric power) and a stainless steel strand, wherein the prestressed steel strand is coated with anti-corrosion grease or paraffin and then wrapped with HDPE to be called an unbonded prestressed steel strand, the prestressed steel strand is also made of galvanized or galvanized aluminum alloy steel wires, and the slowly-bonded prestressed steel strand is one of the prestressed steel strands.
The prior art has the following problems:
the inside many steel wires that generally use of current slow bonding prestressing force steel strand wires constitutes, does not have coupling mechanism between the inside steel wire of current slow bonding prestressing force steel strand wires to lead to when the steel strand wires are labored, make inside steel wire take place relative movement easily, influence steel strand wires's result of use.
We therefore propose a retarded adhesive prestressed steel strand to solve the above drawbacks.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, there is not coupling mechanism between the inside steel wire of current slow bonding prestressed steel strand wires to lead to making inside steel wire take place relative movement easily when the steel strand wires are laboured, influence steel strand wires's result of use, and the prestressed steel strand wires that slowly bond that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a slow bonding prestress wire, includes lag and fixed establishment, the lag cup joints at fixed establishment outside surface, fixed establishment comprises first fixed plate and second fixed plate, the draw-in groove has been seted up on first fixed plate and second fixed plate surface, the inside joint of draw-in groove has the steel wire, the fixed orifices has been seted up on first fixed plate and second fixed plate surface, first fixed plate and second fixed plate run through the fixed orifices through the fixed pin and fix.
Preferably, a slow bonding adhesive layer is arranged between the protective sleeve and the fixing mechanism, and reinforcing steel sheets are arranged inside the slow bonding adhesive layer.
Preferably, the draw-in groove is provided with a plurality ofly, and a plurality of draw-in grooves equidistance leave on first fixed plate and second fixed plate surface to inside equal joint of every draw-in groove has a steel wire.
Preferably, the reinforcing steel sheets are arranged in plurality, and the plurality of reinforcing steel sheets are arranged on the outer side surface of the fixing mechanism in an encircling mode at equal intervals.
Preferably, the surface of the outer side of the protective sleeve is provided with anti-skid stripes.
Preferably, the fixing pin is provided with a plurality of fixing pins, and the plurality of fixing pins are equidistantly arranged on the surface of the fixing mechanism.
Compared with the prior art, the utility model has the advantages that;
1. the utility model is convenient for fixing the steel wires inside the steel strand by arranging the fixing mechanism, wherein the fixing mechanism consists of a first fixing plate and a second fixing plate, so that when the steel strand is assembled, a worker clamps the steel wires in the clamping grooves on the surface of the first fixing plate respectively, after the clamping is finished, the second fixing plate and the first fixing plate are sealed, and then the first fixing hole and the second fixing hole are fixed by a fixing pin penetrating through the fixing hole, thereby the fixing mechanism finishes the fixation of the molten steel, the mode has simple operation, is convenient for improving the stability of the steel wire inside the steel strand and the use of the steel strand, secondly, by arranging the slow bonding adhesive layer and the reinforcing steel sheet to be matched, after the prestressed steel strand is broken, the tensile property of the steel strand can be improved through the slow bonding adhesive layer and the reinforcing steel sheet.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below.
Fig. 1 is a schematic structural view of a retard-bonded prestressed steel strand provided by the present invention;
fig. 2 is a schematic cross-sectional view of a retard-bonded prestressed steel strand provided by the present invention;
fig. 3 is the utility model provides a first fixed plate schematic diagram of slow bonding prestress wire.
Illustration of the drawings:
1. a protective sleeve; 2. anti-skid stripes; 3. a slow-bonding adhesive layer; 4. a fixing mechanism; 5. a steel wire; 6. a fixing pin; 7. reinforcing steel sheets; 8. a first fixing plate; 9. a second fixing plate; 10. a card slot; 11. and (7) fixing holes.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
Referring to fig. 1-3, the retard-bonded prestressed steel strand comprises a protective sleeve 1 and a fixing mechanism 4, wherein the protective sleeve 1 is sleeved on the outer side surface of the fixing mechanism 4, the fixing mechanism 4 is composed of a first fixing plate 8 and a second fixing plate 9, clamping grooves 10 are formed in the surfaces of the first fixing plate 8 and the second fixing plate 9, steel wires 5 are clamped in the clamping grooves 10, fixing holes 11 are formed in the surfaces of the first fixing plate 8 and the second fixing plate 9, and the first fixing plate 8 and the second fixing plate 9 are fixed by fixing pins 6 penetrating through the fixing holes 11.
In this embodiment: through setting up fixed establishment 4, be convenient for fix steel wire 5 inside the steel strand wires, wherein fixed establishment 4 comprises first fixed plate 8 and second fixed plate 9, make when assembling the steel strand wires, the staff is inside steel wire 5 difference joint draw-in groove 10 on first fixed plate 8 surface, after the joint is accomplished, make second fixed plate 9 seal with first fixed plate 8, later rethread fixed pin 6 run through fixed orifices 11 to first fixed orifices 11 and second fixed orifices 11 fix can, thereby make fixed establishment 4 accomplish fixed to the molten steel, this mode easy operation, be convenient for improve the stability of steel wire 5 inside the steel strand wires, the convenience is to the use of steel strand wires.
Specifically, a slow bonding adhesive layer 3 is arranged between the protecting sleeve 1 and the fixing mechanism 4, reinforcing steel sheets 7 are arranged inside the slow bonding adhesive layer 3, the reinforcing steel sheets 7 are arranged in a plurality, and the plurality of reinforcing steel sheets 7 are arranged on the outer side surface of the fixing mechanism 4 in an encircling mode at equal intervals.
In this embodiment: through the cooperation that sets up slow bonding adhesive layer and reinforcing steel sheet 7 and use, after this prestressing force steel strand break, accessible slow bonding adhesive layer and reinforcing steel sheet 7 improve the tensile strength of steel strand.
Specifically, the clamping grooves 10 are provided with a plurality of clamping grooves 10, the clamping grooves 10 are separated from the surfaces of the first fixing plate 8 and the second fixing plate 9 at equal intervals, and a steel wire 5 is clamped inside each clamping groove 10.
In this embodiment: through setting up a plurality of steel wires 5, be convenient for improve steel strand wires's tensile property.
Specifically, the surface of the outer side of the protective sleeve 1 is provided with anti-skid stripes 2.
In this embodiment: by arranging the anti-skid stripes 2, the anti-skid performance of the steel strand is improved conveniently.
Specifically, the fixing pins 6 are provided in plurality, and the plurality of fixing pins 6 are equidistantly installed on the surface of the fixing mechanism 4.
In this embodiment: through setting up a plurality of fixed pins 6, be convenient for to the stability nature that improves between first fixed plate and the second fixed plate.
The working principle is as follows: the steel wires 5 in the steel strand are convenient to fix by arranging the fixing mechanism 4, wherein the fixing mechanism 4 consists of a first fixing plate 8 and a second fixing plate 9, when the steel strand is assembled, a worker clamps the steel wires 5 in the clamping grooves 10 on the surface of the first fixing plate 8, after the clamping is finished, the second fixing plate 9 and the first fixing plate 8 are sealed, then the fixing pin 6 penetrates through the fixing hole 11 to fix the first fixing hole 11 and the second fixing hole 11, thereby the fixing mechanism 4 finishes the fixation of the molten steel, the operation of the mode is simple, the stability of the steel wire 5 in the steel strand is convenient to improve, the use of the steel strand is convenient, secondly, by arranging the slow bonding adhesive layer and the reinforcing steel sheet 7 to be matched, after the prestressed steel strand is broken, the tensile property of the steel strand can be improved through the slow bonding adhesive layer and the reinforcing steel sheet 7.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modifications, equivalents, improvements and the like which are made without departing from the spirit and scope of the present invention should be considered within the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a slow bonding prestress wire, includes lag (1) and fixed establishment (4), its characterized in that, lag (1) cup joints at fixed establishment (4) outside surface, fixed establishment (4) comprise first fixed plate (8) and second fixed plate (9), draw-in groove (10) have been seted up on first fixed plate (8) and second fixed plate (9) surface, the inside joint of draw-in groove (10) has steel wire (5), fixed orifices (11) have been seted up on first fixed plate (8) and second fixed plate (9) surface, first fixed plate (8) and second fixed plate (9) are fixed through fixed pin (6) through fixed orifices (11).
2. The retard-bonded prestressed steel strand as claimed in claim 1, wherein a retard-bonded adhesive layer (3) is arranged between the protective jacket (1) and the fixing mechanism (4), and reinforcing steel sheets (7) are arranged inside the retard-bonded adhesive layer (3).
3. The prestressed slow-bonding steel strand as claimed in claim 1, wherein a plurality of slots (10) are provided, the slots (10) are equidistantly spaced on the surfaces of the first fixing plate (8) and the second fixing plate (9), and a steel wire (5) is clamped inside each slot (10).
4. The prestressed slow-adhesion steel strand as claimed in claim 2, wherein the reinforcing steel sheets (7) are provided in plurality, and the plurality of reinforcing steel sheets (7) are arranged around the outer side surface of the fixing mechanism (4) at equal intervals.
5. The prestressed slow-adhesion steel strand as claimed in claim 1, wherein the outer surface of the protective jacket (1) is provided with anti-slip stripes (2).
6. The prestressed creep-bonded steel strand as claimed in claim 1, wherein the fixing pins (6) are provided in plurality, and the fixing pins (6) are installed on the surface of the fixing mechanism (4) at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220400226.0U CN217461187U (en) | 2022-02-17 | 2022-02-17 | Retarded adhesive prestressed steel strand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220400226.0U CN217461187U (en) | 2022-02-17 | 2022-02-17 | Retarded adhesive prestressed steel strand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217461187U true CN217461187U (en) | 2022-09-20 |
Family
ID=83263234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220400226.0U Expired - Fee Related CN217461187U (en) | 2022-02-17 | 2022-02-17 | Retarded adhesive prestressed steel strand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217461187U (en) |
-
2022
- 2022-02-17 CN CN202220400226.0U patent/CN217461187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220920 |