CN215680167U - Protective sleeve with long service life - Google Patents
Protective sleeve with long service life Download PDFInfo
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- CN215680167U CN215680167U CN202121363372.2U CN202121363372U CN215680167U CN 215680167 U CN215680167 U CN 215680167U CN 202121363372 U CN202121363372 U CN 202121363372U CN 215680167 U CN215680167 U CN 215680167U
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- film layer
- protective sleeve
- fixedly connected
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Abstract
The utility model discloses a protective sleeve with long service life, which comprises a protective sleeve, wherein the surface of the protective sleeve is fixedly connected with a corrosion-resistant layer, the corrosion-resistant layer comprises a polyethylene film layer, a polyester film layer and an asphalt film layer, the polyethylene film layer is fixedly connected to the surface of the protective sleeve, the polyester film layer is fixedly connected to the surface of the polyethylene film layer, the asphalt film layer is fixedly connected to the surface of the polyester film layer, and the surface of the asphalt film layer is fixedly connected with a mesh-woven tube layer. The wear-resistant rubber layer improves the wear resistance and the anti-pulling capability of the protective sleeve through the woven mesh tube layer, and the corrosion resistance of the protective sleeve is further improved through the corrosion-resistant layer, so that the protective sleeve has the advantage of long service life, and the problems that after the protective sleeve in the current market is used for a long time, the surface is easily corroded and abraded, the protective effect of the protective sleeve is influenced, and the service life of the protective sleeve is shortened are solved.
Description
Technical Field
The utility model relates to the technical field of protective sleeves, in particular to a protective sleeve with a long service life.
Background
In some equipment fixing process, can use the protective sheath to protect the electric wire of equipment, but the protective sheath on the existing market is after long-time the use, and the phenomenon of corrosive wear appears in the surface easily, influences the protective effect of protective sheath, has reduced the life of protective sheath.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems in the background art, the utility model aims to provide a protective sleeve with long service life, which has the advantage of long service life and solves the problems that the surface of the protective sleeve in the current market is easy to corrode and wear after long-time use, the protective effect of the protective sleeve is influenced and the service life of the protective sleeve is shortened.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's protective sheath, includes protective case, protective case's fixed surface is connected with corrosion-resistant layer, corrosion-resistant layer includes polyethylene film layer, polyester film layer and pitch thin film layer, polyethylene film layer fixed connection is on protective case's surface, polyester film layer fixed connection is on polyethylene film layer's surface, pitch thin film layer fixed connection is on polyester film layer's surface, pitch thin film layer's fixed surface is connected with mesh-woven tube layer, mesh-woven tube layer's surface is provided with wear-resistant rubber layer.
Preferably, a fire-resistant layer is fixedly connected inside the wear-resistant rubber layer, and the fire-resistant layer is made of a fire-resistant silica gel material.
Preferably, the surface of the woven mesh tube layer is fixedly connected with an elastic heat-insulating coating, the surface of the elastic heat-insulating coating is fixedly connected with the inner wall of the fire-resistant layer, and the thickness of the elastic heat-insulating coating is the same as that of the fire-resistant layer.
Preferably, an arc-shaped sheet is fixedly connected to the inside of the protection sleeve, and the arc-shaped sheet is made of a rubber material.
Preferably, a sponge layer is fixedly connected to the surface of the arc-shaped piece, and the thickness of the sponge layer is smaller than that of the arc-shaped piece.
Preferably, a rubber ring is fixedly connected to the inside of the protective sleeve, and the wall thickness of the rubber ring is less than two millimeters.
Compared with the prior art, the utility model has the following beneficial effects:
1. the wear-resistant rubber layer improves the wear resistance and the anti-pulling capability of the protective sleeve through the woven mesh tube layer, and the corrosion resistance of the protective sleeve is further improved through the corrosion-resistant layer, so that the protective sleeve has the advantage of long service life, and the problems that after the protective sleeve in the current market is used for a long time, the surface is easily corroded and abraded, the protective effect of the protective sleeve is influenced, and the service life of the protective sleeve is shortened are solved.
2. According to the utility model, through arranging the fireproof layer, fireproof treatment can be carried out on the protective sleeve, and the phenomenon that the surface of the protective sleeve is easy to ignite is avoided.
3. According to the utility model, the elastic heat-insulating coating is arranged, so that heat-insulating treatment can be carried out on the protective sleeve, and the protection effect of the protective sleeve is improved.
4. According to the utility model, the arc-shaped sheet is arranged, so that the electric wire can be supported, and the phenomenon that the electric wire shakes and rubs in the protective sleeve is avoided.
5. According to the utility model, the sponge layer is arranged, so that the friction force between the electric wire and the arc-shaped piece can be reduced, and the stability of the arc-shaped piece is improved.
6. According to the utility model, the rubber ring is arranged, so that the protective sleeve can be supported, and the supporting strength of the protective sleeve is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective cross-sectional view of a structural protective sleeve of the present invention;
fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.
In the figure: 1. protecting the sleeve; 2. a corrosion-resistant layer; 21. a polyethylene film layer; 22. a polyester film layer; 23. an asphalt film layer; 3. a mesh-grid layer; 4. a wear-resistant rubber layer; 5. a refractory layer; 6. an elastic thermal barrier coating; 7. an arc-shaped sheet; 8. a sponge layer; 9. a rubber ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 3, the protective sleeve with a long service life provided by the utility model comprises a protective sleeve 1, wherein a corrosion-resistant layer 2 is fixedly connected to the surface of the protective sleeve 1, the corrosion-resistant layer 2 comprises a polyethylene film layer 21, a polyester film layer 22 and an asphalt film layer 23, the polyethylene film layer 21 is fixedly connected to the surface of the protective sleeve 1, the polyester film layer 22 is fixedly connected to the surface of the polyethylene film layer 21, the asphalt film layer 23 is fixedly connected to the surface of the polyester film layer 22, the woven mesh tube layer 3 is fixedly connected to the surface of the asphalt film layer 23, and a wear-resistant rubber layer 4 is arranged on the surface of the woven mesh tube layer 3.
Referring to fig. 3, a fire-resistant layer 5 is fixedly connected inside the wear-resistant rubber layer 4, and the fire-resistant layer 5 is made of a fire-resistant silica gel material.
As a technical optimization scheme of the utility model, the fireproof treatment can be carried out on the protective sleeve 1 by arranging the fireproof layer 5, so that the phenomenon that the surface of the protective sleeve 1 is easy to ignite is avoided.
Referring to fig. 3, the surface of the woven mesh tube layer 3 is fixedly connected with an elastic thermal insulation coating 6, the surface of the elastic thermal insulation coating 6 is fixedly connected with the inner wall of the flame retardant coating 5, and the thickness of the elastic thermal insulation coating 6 is the same as that of the flame retardant coating 5.
As a technical optimization scheme of the utility model, the elastic heat-insulating coating 6 is arranged, so that the heat-insulating treatment can be carried out on the protective sleeve 1, and the protection effect of the protective sleeve 1 is improved.
Referring to fig. 2, an arc piece 7 is fixedly connected to the inside of the protection sleeve 1, and the arc piece 7 is made of a rubber material.
As a technical optimization scheme of the utility model, the arc-shaped sheet 7 is arranged to support the electric wire, so that the phenomenon that the electric wire shakes and rubs inside the protective sleeve 1 is avoided.
Referring to fig. 2, a sponge layer 8 is fixedly connected to the surface of the arc-shaped piece 7, and the thickness of the sponge layer 8 is smaller than that of the arc-shaped piece 7.
As a technical optimization scheme of the utility model, the sponge layer 8 is arranged, so that the friction force between the electric wire and the arc-shaped piece 7 can be reduced, and the stability of the arc-shaped piece 7 is improved.
Referring to fig. 2, a rubber ring 9 is fixedly connected to the inside of the protective sleeve 1, and the wall thickness of the rubber ring 9 is less than two millimeters.
As a technical optimization scheme of the utility model, the rubber ring 9 is arranged to support the protective sleeve 1, so that the support strength of the protective sleeve 1 is improved.
The working principle and the using process of the utility model are as follows: during the use, at first install protective case 1 on the surface of electric wire, make arc piece 7 support the electric wire, wear-resistant rubber layer 4 can protect protective case 1, prevent the very fast phenomenon of wear-resistant rubber layer 4 surface wear, braided mesh tube layer 3 can improve protective case 1's tensile strength of dragging, polyester film layer 22 and pitch film layer 23 can carry out corrosion-resistant processing to protective case 1's surface simultaneously, polyethylene film layer 21 then can further improve protective case 1's corrosion-resistant ability, thereby reach long service life's effect.
In summary, the following steps: this long service life's protective sheath is improved protective sheath 1's wear-resisting and anti-pulling ability through braided mesh tube layer 3 by wear-resisting rubber layer 4, is further improved protective sheath 1's corrosion-resistant ability by corrosion-resistant layer 2 again to possess long service life's advantage, solved the protective sheath on the existing market after long-time the use, the phenomenon of corrosive wear appears in the surface easily, influence the protective sheath's protection effect, reduced protective sheath life's problem.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (6)
1. The utility model provides a long service life's protective sheath, includes protective sleeve (1), its characterized in that: the surface fixed connection of protective case (1) has corrosion-resistant layer (2), corrosion-resistant layer (2) include polyethylene film layer (21), polyester film layer (22) and pitch thin film layer (23), polyethylene film layer (21) fixed connection is on the surface of protective case (1), polyester film layer (22) fixed connection is on the surface of polyethylene film layer (21), pitch thin film layer (23) fixed connection is on the surface of polyester film layer (22), the fixed surface of pitch thin film layer (23) is connected with woven mesh tube layer (3), the surface of woven mesh tube layer (3) is provided with wear-resistant rubber layer (4).
2. A long-life protective casing according to claim 1, wherein: the inner part of the wear-resistant rubber layer (4) is fixedly connected with a fire-resistant layer (5), and the fire-resistant layer (5) is made of a fire-resistant silica gel material.
3. A long-life protective casing according to claim 2, wherein: the surface of the woven mesh tube layer (3) is fixedly connected with an elastic heat-insulating coating (6), the surface of the elastic heat-insulating coating (6) is fixedly connected with the inner wall of the flame retardant coating (5), and the thickness of the elastic heat-insulating coating (6) is the same as that of the flame retardant coating (5).
4. A long-life protective casing according to claim 1, wherein: the inside fixedly connected with arc piece (7) of protective sleeve (1), arc piece (7) are made by rubber materials.
5. A long-life protective casing according to claim 4, wherein: the surface of the arc-shaped sheet (7) is fixedly connected with a sponge layer (8), and the thickness of the sponge layer (8) is smaller than that of the arc-shaped sheet (7).
6. A long-life protective casing according to claim 1, wherein: the rubber ring (9) is fixedly connected to the inner portion of the protective sleeve (1), and the wall thickness of the rubber ring (9) is smaller than two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121363372.2U CN215680167U (en) | 2021-06-19 | 2021-06-19 | Protective sleeve with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121363372.2U CN215680167U (en) | 2021-06-19 | 2021-06-19 | Protective sleeve with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215680167U true CN215680167U (en) | 2022-01-28 |
Family
ID=79975876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121363372.2U Active CN215680167U (en) | 2021-06-19 | 2021-06-19 | Protective sleeve with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215680167U (en) |
-
2021
- 2021-06-19 CN CN202121363372.2U patent/CN215680167U/en active Active
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