CN214850249U - High-strength compression-resistant cable protection pipe - Google Patents
High-strength compression-resistant cable protection pipe Download PDFInfo
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- CN214850249U CN214850249U CN202121429204.9U CN202121429204U CN214850249U CN 214850249 U CN214850249 U CN 214850249U CN 202121429204 U CN202121429204 U CN 202121429204U CN 214850249 U CN214850249 U CN 214850249U
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Abstract
The utility model discloses a high-strength compression-resistant cable protection pipe, which comprises a structure main body, wherein the structure main body comprises an outer protection pipe layer, an inner protection pipe layer and a reinforcing layer arranged between the outer protection pipe layer and the inner protection pipe layer; the outer protective tube layer is provided with a bulge; a support rod is arranged in the inner protection tube layer, and a spring is sleeved on the support rod; the enhancement layer comprises a glass fiber layer, a wear-resistant layer and a metal mesh layer. The middle reinforcing layer comprises the glass fiber layer, the wear-resistant layer and the metal net layer, so that the advantages of the metal net and the glass fiber are fully utilized, the compressive strength of the pipeline is improved, and the pipeline is prevented from being damaged in the using process; the cross-shaped staggered support rods and the springs sleeved on the support rods are arranged on the inner protective tube layer, so that the strength of the inner structure of the pipeline is ensured, and the inner buffer strength is further improved; the outer protection tube layer is provided with a corrugated protruding structure, so that the wear resistance of the outer surface is enhanced.
Description
Technical Field
The utility model relates to a cable protection tube technical field, concretely relates to high strength resistance to compression cable protection tube.
Background
The cable protection pipe is a metal protection pipe having a certain mechanical strength and laid on an outer layer of a cable in order to prevent the cable from being damaged. The cable protection pipe is mainly installed in a section where the communication cable and the power line are crossed, so that the short circuit accident caused by the disconnection of the power line is prevented, the communication cable and the steel wire rope are electrified, the cable, the switch and the machine core board are protected, the whole machine is not burnt out, and a certain isolation effect is achieved on the magnetic field interference of the power line. The power cable tubular product on the market at present has two kinds of PE and MPP, and MPP power pipe compares with PE power tubular product, because of the melting point of MPP material is higher relatively, and the elastic modulus of material is great, and coefficient of wear resistance is higher, so MPP tubular product has good high temperature resistance. The product has better physical and mechanical properties compared with PE, and can be suitable for the use of high-voltage and high-temperature power cable protection pipes, so that the high-voltage power protection pipes applied in the market are basically modified polypropylene (MPP) pipes, but the MPP pipes also have the defects of insufficient strength, poor compression resistance and the like, and cannot provide better protection for cables in the use process.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high strength resistance to compression cable protection pipe in order to solve above-mentioned problem.
The utility model realizes the purpose by the following technical proposal, a high-strength compression-resistant cable protection pipe, which comprises a structure main body, a protective layer and a reinforcing layer, wherein the structure main body comprises an outer protective pipe layer, an inner protective pipe layer and a reinforcing layer arranged between the outer protective pipe layer and the inner protective pipe layer; the outer protective tube layer is provided with a bulge; a support rod is arranged in the inner protection tube layer, and a spring is sleeved on the support rod; the enhancement layer comprises a glass fiber layer, a wear-resistant layer and a metal mesh layer.
Preferably, the outer protective tube layer and the protrusions are integrally cast, the protrusions are corrugated protrusion structures, and the protrusion structures are circumferentially distributed around the tube body.
Preferably, the metal mesh layer is formed by weaving transverse steel wires and longitudinal steel wires, and the density of the transverse steel wires is three times higher than that of the longitudinal steel wires.
Preferably, the inner protection tube layer is internally provided with 4 support rods, the 4 support rods are arranged in a relatively crossed manner, a crossed area is formed between the two support rods, and the inner cavity of the inner protection tube layer is divided into 8 areas.
Preferably, the glass fiber layer, the wear-resistant layer and the metal mesh layer are formed on the outer side surface of the inner protective tube layer in a co-extrusion mode.
The utility model has the advantages that: the middle reinforcing layer comprises the glass fiber layer, the wear-resistant layer and the metal net layer, so that the advantages of the metal net and the glass fiber are fully utilized, the compressive strength of the pipeline is improved, and the pipeline is prevented from being damaged in the using process; the cross-shaped staggered support rods and the springs sleeved on the support rods are arranged on the inner protective tube layer, so that the strength of the inner structure of the pipeline is ensured, and the inner buffer strength is further improved; the outer protection tube layer is provided with a corrugated protruding structure, so that the wear resistance of the outer surface is enhanced.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure: 1. an outer protection tube; 2. a protrusion; 3. a glass fiber layer; 4. a wear layer; 5. a metal mesh layer; 6. a support bar; 7. a spring; 8. an inner protective tube layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1, a high-strength compression-resistant cable protection tube includes a main structure body, which includes an outer protection tube layer 1, an inner protection tube layer 8, and a reinforcement layer disposed between the outer protection tube layer 1 and the inner protection tube layer 8; the outer protective tube layer 1 is provided with a bulge 2; a support rod is arranged in the inner protective tube layer 8), and a spring 7 is sleeved on the support rod 6; the reinforced layer comprises a glass fiber layer 3, a wear-resistant layer 4 and a metal mesh layer 5.
The outer protective tube layer 1 and the bulges 2 are integrally cast, the bulges 2 are corrugated bulge structures, and the bulge structures are distributed around the circumference of the tube body; the metal mesh layer 5 is formed by weaving transverse steel wires and longitudinal steel wires, and the density of the transverse steel wires is three times higher than that of the longitudinal steel wires; 4 support rods are arranged in the inner protective tube layer 8, the 4 support rods are arranged in a relatively crossed manner, a crossed area is formed between the two support rods, and the inner cavity of the inner protective tube layer 8 is divided into 8 areas; the glass fiber layer 3, the wear-resistant layer 4 and the metal mesh layer 5 are formed on the outer side surface of the inner protective tube layer 8 in a co-extrusion mode.
The utility model relates to a high strength resistance to compression cable protection pipe, include the fiberglass layer, wearing layer, metal mesh layer through the middle enhancement layer, make full use of metal mesh and fiberglass's advantage, improved the compressive strength of the pipeline, prevent the pipeline from being destroyed in the use; the cross-shaped staggered support rods and the springs sleeved on the support rods are arranged on the inner protective tube layer, so that the strength of the inner structure of the pipeline is ensured, and the inner buffer strength is further improved; the outer protection tube layer is provided with a corrugated protruding structure, so that the wear resistance of the outer surface is enhanced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The high-strength compression-resistant cable protection pipe is characterized by comprising a structure main body, wherein the structure main body comprises an outer protection pipe layer (1), an inner protection pipe layer (8) and a reinforcing layer arranged between the outer protection pipe layer (1) and the inner protection pipe layer (8);
the outer protective tube layer (1) is provided with a bulge (2);
a support rod (6) is arranged in the inner protective tube layer (8), and a spring (7) is sleeved on the support rod (6);
the reinforced layer comprises a glass fiber layer (3), a wear-resistant layer (4) and a metal mesh layer (5).
2. A high strength compression resistant cable protection tube as claimed in claim 1, wherein: the outer protective tube layer (1) and the bulges (2) are integrally cast, the bulges (2) are corrugated bulge structures, and the bulge structures are distributed around the circumferential direction of the pipe body.
3. A high strength compression resistant cable protection tube as claimed in claim 1, wherein: the metal mesh layer (5) is formed by weaving transverse steel wires and longitudinal steel wires, and the density of the transverse steel wires is three times higher than that of the longitudinal steel wires.
4. A high strength compression resistant cable protection tube as claimed in claim 1, wherein: be equipped with 4 bracing pieces in interior protective tube layer (8), 4 bracing pieces are alternately arranged relatively, form a cross region between the two, separate into 8 regions with interior protective tube layer (8) inner chamber.
5. A high strength compression resistant cable protection tube as claimed in claim 1, wherein: the outer side surface of the inner protective tube layer (8) is formed by the glass fiber layer (3), the wear-resistant layer (4) and the metal mesh layer (5) in a co-extrusion mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429204.9U CN214850249U (en) | 2021-06-25 | 2021-06-25 | High-strength compression-resistant cable protection pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121429204.9U CN214850249U (en) | 2021-06-25 | 2021-06-25 | High-strength compression-resistant cable protection pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214850249U true CN214850249U (en) | 2021-11-23 |
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ID=78808929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121429204.9U Active CN214850249U (en) | 2021-06-25 | 2021-06-25 | High-strength compression-resistant cable protection pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214850249U (en) |
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2021
- 2021-06-25 CN CN202121429204.9U patent/CN214850249U/en active Active
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