CN208400541U - A kind of insulated galvanized steel strand wires - Google Patents
A kind of insulated galvanized steel strand wires Download PDFInfo
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- CN208400541U CN208400541U CN201821200311.2U CN201821200311U CN208400541U CN 208400541 U CN208400541 U CN 208400541U CN 201821200311 U CN201821200311 U CN 201821200311U CN 208400541 U CN208400541 U CN 208400541U
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- strand wires
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Abstract
The utility model discloses a kind of insulated galvanized steel strand wires; including center zinc-coated wire and around zinc-coated wire; the surface around zinc-coated wire is coated with the first coatings layer; the outside of the circular zinc-coated wire, which is also wrapped up, is provided with insulating protective sleeve, and the insulating protective sleeve includes the first layer of polyurethane set gradually from the inside to the outside, glass chopped strand mat layer, the second layer of polyurethane, the second coatings layer and extexine；Adhesive layer is filled in first layer of polyurethane and the gap surrounding between zinc-coated wire, after the second coatings layer generation breakage in outside, the insulation function of galvanized strand wires still may be implemented in first coatings layer, the failure of insulation for effectively preventing galvanized strand wires caused by rubbing because of colliding in transport and installation process, guarantees the normal operation of electric power and communication equipment；In addition it is also provided with glass chopped strand mat layer in insulating protective sleeve, it is possible to prevente effectively from sharp object scratches the first coatings layer on zinc-coated wire.
Description
Technical field
The utility model relates to galvanized strand wires fields, and in particular to a kind of insulated galvanized steel strand wires.
Background technique
Insulated galvanized steel strand wires are widely used in electric power and the overhead transmission line of communication engineering, and surface is coated with one
Layer coatings are to realize the insulation purpose of galvanized strand wires, but in actual use, the spraying of galvanized strand wires surface
Coatings layer is easy to be peeled off and damages with generating due to colliding with and rub for installation process because transporting, once coatings layer occurs to break
Damage just will affect the insulation performance of whole galvanized strand wires, bring certain harm to the normal operation of electric power and communication equipment.
Utility model content
The problem of for background technique, the purpose of this utility model is to provide a kind of insulated galvanized steel strand wires,
It efficiently solves the problems, such as exist in background technique.
To achieve the above object, the utility model uses following technical scheme:
A kind of insulated galvanized steel strand wires, including center zinc-coated wire and circular zinc-coated wire, the circular zinc-coated wire
Surface be coated with the first coatings layer, the outside of the circular zinc-coated wire, which is also wrapped up, is provided with insulating protective sleeve, described
Insulating protective sleeve includes the first layer of polyurethane set gradually from the inside to the outside, glass chopped strand mat layer, the second layer of polyurethane,
Two coatings layers and extexine；Adhesive layer is filled in first layer of polyurethane and the gap surrounding between zinc-coated wire.
Further, the extexine is the polyvinyl chloride plastic bed of material.
Further, the adhesive layer is metal adhesive glue.
The utility model has following advantageous effects:
It is coated with the first coatings layer on zinc-coated wire in the utility model, is provided with second in insulating protective sleeve
Coatings layer, after the second coatings layer generation breakage in outside, the first coatings layer still may be implemented zinc-plated
The insulation function of steel strand wires effectively prevents the insulation of galvanized strand wires caused by rubbing because of colliding in transport and installation process
Failure guarantees the normal operation of electric power and communication equipment；In addition it is also provided with glass chopped strand mat layer in insulating protective sleeve, it can
Effectively to avoid sharp object from scratching the first coatings layer on zinc-coated wire, it is further ensured that the insulation of galvanized strand wires
Property, the application is novel in design, excellent insulation performance, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment.
Specific embodiment
With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below
Example cannot be used to limit the scope of the utility model for illustrating the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore
It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific
Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable
Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition
Concrete meaning in type.
As shown in Figure 1, a kind of insulated galvanized steel strand wires described in the present embodiment, including center zinc-coated wire 1 and it surround
Zinc-coated wire 2, winding the quantity on centrally disposed zinc-coated wire 1 and around zinc-coated wire 2 around zinc-coated wire 2 is the six roots of sensation,
Surface around zinc-coated wire 2 is coated with the first coatings layer 3, also wraps up around the outside of zinc-coated wire 2 and is provided with insulation
Protective case 4, insulating protective sleeve 4 include the first layer of polyurethane 5 set gradually from the inside to the outside, glass chopped strand mat layer 6, second
Layer of polyurethane 7, the second coatings layer 8 and extexine 9, extexine 9 are the polyvinyl chloride plastic bed of material；First layer of polyurethane, 5 He
Adhesive layer 10 is filled in gap between zinc-coated wire 2, adhesive layer 10 is metal adhesive glue.
Under normal operating conditions, extexine 9 and the second coatings layer 8 play insulating effect, meet electric power and communication work
In journey overhead transmission line use need, when in transport or installation process because collision friction make extexine 9 and second insulate apply
After the bed of material 8 generates breakage, the first coatings layer 3 can still play insulating effect, guarantee the normal of electric power and communication equipment
Operation；In addition, the first layer of polyurethane 5, the second layer of polyurethane 7 and glass chopped strand mat layer 6 be used cooperatively it is possible to prevente effectively from
Sharp object, which scratches, to be pierced into insulating protective sleeve 4, and the complete of on the zinc-coated wire 2 first coatings layer 3 is effectively ensured, avoids
The failure of insulation of galvanized strand wires.
The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or
The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art
And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application
Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design
Kind embodiment.
Claims (3)
1. a kind of insulated galvanized steel strand wires, including center zinc-coated wire and circular zinc-coated wire, the circular zinc-coated wire
Surface is coated with the first coatings layer, which is characterized in that the outside of the circular zinc-coated wire, which is also wrapped up, is provided with insulation guarantor
Sheath, the insulating protective sleeve includes the first layer of polyurethane set gradually from the inside to the outside, glass chopped strand mat layer, second poly-
Urethane layer, the second coatings layer and extexine；It is filled in first layer of polyurethane and the gap surrounding between zinc-coated wire
Adhesive layer.
2. a kind of insulated galvanized steel strand wires according to claim 1, which is characterized in that the extexine is polyvinyl chloride plastic
The bed of material.
3. a kind of insulated galvanized steel strand wires according to claim 1, which is characterized in that the adhesive layer is metal adhesive
Glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200311.2U CN208400541U (en) | 2018-07-27 | 2018-07-27 | A kind of insulated galvanized steel strand wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821200311.2U CN208400541U (en) | 2018-07-27 | 2018-07-27 | A kind of insulated galvanized steel strand wires |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400541U true CN208400541U (en) | 2019-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821200311.2U Active CN208400541U (en) | 2018-07-27 | 2018-07-27 | A kind of insulated galvanized steel strand wires |
Country Status (1)
| Country | Link |
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| CN (1) | CN208400541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989282A (en) * | 2019-05-07 | 2019-07-09 | 河北鹏博通信设备有限公司 | A kind of steel strand wires |
-
2018
- 2018-07-27 CN CN201821200311.2U patent/CN208400541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109989282A (en) * | 2019-05-07 | 2019-07-09 | 河北鹏博通信设备有限公司 | A kind of steel strand wires |
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