CN214671904U - Wear-resisting high temperature resistant cable protective sheath - Google Patents
Wear-resisting high temperature resistant cable protective sheath Download PDFInfo
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- CN214671904U CN214671904U CN202121018355.5U CN202121018355U CN214671904U CN 214671904 U CN214671904 U CN 214671904U CN 202121018355 U CN202121018355 U CN 202121018355U CN 214671904 U CN214671904 U CN 214671904U
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Abstract
The utility model discloses a wear-resisting high temperature resistant cable protective sheath, including the structural layer, be provided with first enhancement layer in the structural layer, the structural layer is provided with the second enhancement layer outward, and second enhancement layer spiral winding is in the outside of structural layer. The utility model discloses a set up the second enhancement layer in the outside of structural layer, great improvement avoids causing the damage to the structural layer at the in-process that pulls the cable to the protective effect of structural layer, improves the utility model discloses a life, and second enhancement layer spiral winding improve the bonding strength between second enhancement layer and the structural layer on the structural layer, promote the utility model discloses an overall structure stability.
Description
Technical Field
The utility model relates to a cable lag technical field especially relates to a wear-resisting high temperature resistant cable protective sheath.
Background
To the cable of work under adverse circumstances such as high temperature or humidity, the cable protective sheath is established to the outside cover of cable usually need to play the guard action to the cable, improve the wear-resisting high temperature resistance of cable, current cable protective sheath mostly is the outer tube of rubber material, set up the one deck at the outer tube inner wall of rubber material and compile the net, to some equipment that need often remove, the cable needs often to be pulled, the outer sleeve of the cable protective sheath of above-mentioned structure is damaged easily, reduce the life of cable protective sheath.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a wear-resisting high temperature resistant cable protective sheath to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a wear-resisting high temperature resistant cable protective sheath, includes the structural layer, be provided with first enhancement layer in the structural layer, the structural layer is provided with the second enhancement layer outward, second enhancement layer spiral winding is in the outside of structural layer.
Further, the second reinforcing layer is overlapped between adjacent layer sections on the structural layer.
Furthermore, the part of the second reinforcing layer outside the overlapping area is provided with a yielding area convenient for being attached to the structural layer.
Furthermore, one side of the yielding area of the second reinforcing layer is provided with a first folding edge, and the other side of the second reinforcing layer is provided with a second folding edge in a manner of being matched with the first folding edge.
Further, the sum of the width of the first folding edge and the width of the second folding edge is equal to the width of the relief area.
Furthermore, first enhancement layer and second enhancement layer are the fibre weaving layer.
Further, an adhesive is disposed on the second reinforcing layer.
Furthermore, the material of the structural layer is rubber.
Furthermore, the structural layer is made of ethylene propylene diene monomer.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses a set up the second enhancement layer in the outside of structural layer, great improvement avoids causing the damage to the structural layer at the in-process that pulls the cable to the protective effect of structural layer, improves the utility model discloses a life, and second enhancement layer spiral winding improve the bonding strength between second enhancement layer and the structural layer on the structural layer, promote the utility model discloses an overall structure stability.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
fig. 5 is a partial enlarged view of fig. 1 at D.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in FIGS. 1-5, the wear-resistant and high-temperature-resistant cable protective sheath described in this embodiment comprises a structural layer 1, a first reinforcing layer 2 is disposed on the inner wall of the structural layer 1, a second reinforcing layer 3 is disposed on the outer wall of the structural layer 1, the first reinforcing layer 2 and the second reinforcing layer 3 are all cylindrical structures and are coaxially disposed, the structural layer 1 is made of rubber material, specifically, ethylene propylene diene monomer rubber, which is beneficial for improving the high-temperature resistance and wear resistance of the cable, the first reinforcing layer 2 and the second reinforcing layer 3 are both woven fiber layers, which is beneficial for improving the structural strength of the cable protective sheath, the second reinforcing layer 3 disposed on the outer wall of the structural layer 1 can further improve the wear resistance of the structural layer 1, thereby avoiding the cable protective sheath from being damaged, and the second reinforcing layer 3 is spirally wound outside the structural layer 1, and the two adjacent layers of the second reinforcing layer 3 are partially overlapped with each other to form an overlapping area, so that the second reinforcing layer 3 is compacted layer by layer, and the bonding strength between the second reinforcing layer 3 and the structural layer 1 is improved.
In this embodiment, the yielding region 4 is formed on one side of the second reinforcing layer 3 outside the overlapping region, the yielding region 4 is matched with the layer section of the adjacent second reinforcing layer 3, so that the second reinforcing layer 3 is tightly attached to the structural layer 1, the connection stability between the second reinforcing layer 3 and the structural layer 1 is improved, specifically, the adhesive is coated on the second reinforcing layer 3, on one hand, the connection strength between the second reinforcing layer and the structural layer 1 is improved, on the other hand, the bonding strength of the second reinforcing layer 3 in the overlapping region is improved, and a first folded edge 5 is arranged on one side of the yielding region 4 of the second reinforcing layer 3, the first folded edge 5 bends towards the inner side, a second folded edge 6 is arranged on the other layer of the second reinforcing layer 3, the second folded edge 6 bends towards the outer side and is matched with the first folded edge 5, so that the connection of the second reinforcing layer 3 in the overlapping region is more stable.
In this embodiment, the sum of the width of the first folded edge 5 and the width of the second folded edge 6 and the width box of the abdicating area 4 make the overlapping area between two adjacent second reinforcing layers 3 smoother and more beautiful, and make the second reinforcing layer 3 and the structural layer 1 more fit together, which is beneficial to improving the bonding strength between the second reinforcing layer 3 and the structural layer 1.
The utility model discloses a theory of operation: use the utility model discloses in the time, will the utility model discloses the cover is established on the cable that needs the protection, then with the cable connect on equipment can, when mobile device, at the in-process that pulls the cable, improvement that the second enhancement layer 3 can be great the utility model discloses a wear resistance avoids structural layer 1 to appear damaging the phenomenon, improves the utility model discloses a life.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (9)
1. The utility model provides a wear-resisting high temperature resistant cable protective sheath which characterized in that: the reinforced plastic composite material comprises a structural layer, wherein a first reinforcing layer is arranged in the structural layer, a second reinforcing layer is arranged outside the structural layer, and the second reinforcing layer is spirally wound on the outer side of the structural layer.
2. A wear and temperature resistant cable sheath according to claim 1, wherein: the second reinforcing layer overlaps the adjacent layer segments of the structural layer.
3. A wear and temperature resistant cable sheath according to claim 2, wherein: the part of the second reinforcing layer outside the overlapping area is provided with a yielding area convenient for being attached to the structural layer.
4. A wear and temperature resistant cable sheath according to claim 3, wherein: one side of the second reinforcing layer in the abdicating area is provided with a first folding edge, and the other side of the second reinforcing layer is provided with a second folding edge in cooperation with the first folding edge.
5. A wear and temperature resistant cable sheath according to claim 4, wherein: the sum of the width of the first folding edge and the width of the second folding edge is equal to the width of the yielding area.
6. A wear and temperature resistant cable sheath according to claim 1, wherein: the first reinforcing layer and the second reinforcing layer are both fiber woven layers.
7. A wear and temperature resistant cable sheath according to claim 1, wherein: an adhesive is disposed on the second reinforcing layer.
8. A wear and temperature resistant cable sheath according to claim 1, wherein: the structural layer is made of rubber.
9. A wear and temperature resistant cable sheath according to claim 8, wherein: the structural layer is made of ethylene propylene diene monomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121018355.5U CN214671904U (en) | 2021-05-13 | 2021-05-13 | Wear-resisting high temperature resistant cable protective sheath |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121018355.5U CN214671904U (en) | 2021-05-13 | 2021-05-13 | Wear-resisting high temperature resistant cable protective sheath |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214671904U true CN214671904U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121018355.5U Active CN214671904U (en) | 2021-05-13 | 2021-05-13 | Wear-resisting high temperature resistant cable protective sheath |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214671904U (en) |
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2021
- 2021-05-13 CN CN202121018355.5U patent/CN214671904U/en active Active
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