CN213277526U - High strength resistance to compression cable - Google Patents
High strength resistance to compression cable Download PDFInfo
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- CN213277526U CN213277526U CN202022194711.0U CN202022194711U CN213277526U CN 213277526 U CN213277526 U CN 213277526U CN 202022194711 U CN202022194711 U CN 202022194711U CN 213277526 U CN213277526 U CN 213277526U
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Abstract
The utility model relates to the technical field of cables, specifically be a high strength compression cable, including wear-resisting sheath, the cover is established the inside armor of wear-resisting sheath, and the cover is established the insulating layer of armor inside, the inside of insulating layer is equipped with supporting mechanism, supporting mechanism includes the transversal criss-cross main tributary strut of personally submitting, the tip shaping of main tributary strut has the backing sheet, the backing sheet is hugged closely the insulating layer inner wall, the shaping has the auxiliary stay frame that is the arc structure between two liang of adjacent poles of main tributary strut, the auxiliary stay frame with enclose into fan-shaped cavity between the main tributary strut, and all wear to be equipped with the conductor in every fan-shaped cavity. The utility model discloses increased the anti exogenic action of cable and the stability of cable structure, improved the life of cable simultaneously.
Description
Technical Field
The utility model relates to the technical field of cables, specifically a high strength resistance to compression cable.
Background
With the rapid development of economy in China, the industries such as smart power grids, nuclear power, railways, airports, buildings, household appliances and the like are developed vigorously, the demand of cable products is also increased rapidly, wires and cables are wire products for transmitting electric energy, magnetic energy and information conversion, the cables comprise bare wire bodies, power cables, wires and cables for electrical equipment, communication cables and the like, the cross sections of most of the cables are the same in shape and are circular, and the cables mainly comprise wire cores, insulating layers, shields and protective layers. Utility model patent with application number CN2018219971769 discloses a fire prevention control cable structure, and this cable makes it possess dual fire behavior through light material, has fine thermal-insulated fire behavior that keeps warm. The cable is often damaged by external force in the using process, and the cable with the structure has the problem of insufficient pressure resistance and still has adverse effects in the operation process, so that a high-strength pressure-resistant cable is provided to well solve the defects.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high strength resistance to compression cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high strength resistance to compression cable, includes wear-resisting sheath, and the cover is established the inside armor of wear-resisting sheath, and the cover is established the inside insulating layer of armor, the inside of insulating layer is equipped with supporting mechanism, supporting mechanism includes the transversal criss-cross main tributary strut of personally submitting, the tip shaping of main tributary strut has the backing sheet, the backing sheet is hugged closely the insulating layer inner wall, the shaping has the auxiliary stay frame that is the arc structure between two liang of adjacent poles of main tributary strut, auxiliary stay frame with enclose into fan-shaped cavity between the main tributary strut, and all wear to be equipped with the conductor in every fan-shaped.
Optionally, the wear-resistant sheath is made of methyl vinyl silicone rubber; the armor layer is formed by coating a steel wire mesh belt; the heat insulation layer is a silicon rubber glass fiber sleeve.
Optionally, an elastic fiber layer is arranged between the thermal insulation layer and the outer wall of the auxiliary support frame, and the elastic fiber layer is formed by laying and stacking fiber yarns.
Optionally, the conductor includes the sinle silk, the cover is located the shielding layer of sinle silk outer wall and the cover is located the insulating layer of shielding layer outer wall.
Optionally, the wire core is a copper core; the insulating layer is made of a heat-conducting insulating elastic silica gel material, and the shielding layer is formed by wrapping a copper wire band.
Optionally, a buffer material is filled between the conductor and the fan-shaped cavity, and the buffer material includes any one or a combination of buffer cotton, carbon fiber yarn, wood yarn and paper yarn.
Compared with the prior art, the utility model provides a high strength resistance to compression cable possesses following beneficial effect:
1. the utility model discloses be provided with cross main tributary strut in the cable, increased the anti exogenic action of cable, be provided with the auxiliary stay frame that is arc structure between main tributary strut each pole, increased the stability of cable structure, each conductor is worn to establish in each fan-shaped cavity simultaneously, can carry out the subregion protection, has improved the life of cable;
2. the utility model discloses be provided with the elastic fiber layer between insulating layer and auxiliary stay frame, but the cable is received external force after warping to assist the cable and kick-backs, has further increased the anti exogenic action of cable.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the support mechanism of the utility model;
fig. 3 is a schematic structural diagram of the middle conductor of the present invention.
In the figure: 1. a wear-resistant sheath; 2. an armor layer; 3. a thermal insulation layer; 4. an elastic fiber layer; 5. a support mechanism; 501. a support sheet; 502. an auxiliary support frame; 503. a main supporting frame; 504. a fan-shaped cavity; 6. a conductor; 601. an insulating layer; 602. a shielding layer; 603. a wire core; 7. a buffer material.
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.
Example (b): referring to fig. 1-3, the present invention provides a high strength compression cable, which includes a wear-resistant sheath 1, wherein the wear-resistant sheath 1 is made of methyl vinyl silicone rubber with wear-resistant and high temperature-resistant properties. The inside cover of wear-resisting sheath 1 is equipped with armor 2, and armor 2 is formed by the cladding of steel wire guipure. The inside cover of armor 2 is equipped with insulating layer 3, and insulating layer 3 is for having the fire-retardant silicon rubber glass fiber sleeve pipe of thermal-insulated. The supporting mechanism 5 is arranged inside the heat insulation layer 3, the supporting mechanism 5 comprises a main supporting frame 503 with a cross-shaped cross section, a supporting sheet 501 is formed at the end part of the main supporting frame 503, the supporting sheet 501 is tightly attached to the inner wall of the heat insulation layer 3 and used for increasing the contact area between the main supporting frame 503 and the inner wall of the heat insulation layer 3, so that the external force resistance of the cable is increased, an auxiliary supporting frame 502 with an arc-shaped structure is formed between every two adjacent rods of the main supporting frame 503, the auxiliary supporting frame 502 is used for increasing the stability of the main supporting frame 503 and the cable structure, fan-shaped cavities 504 are defined between the auxiliary supporting frame 502 and the main supporting frame 503, conductors 6 are arranged in each fan-shaped cavity 504 in a penetrating manner, the partition protection can be carried out, and the.
The conductor 6 includes a wire core 603, a shielding layer 602 covering the outer wall of the wire core 603, and an insulating layer 601 covering the outer wall of the shielding layer 602. In one embodiment, wire core 603 is a copper core; the insulating layer 601 is made of a heat-conducting insulating elastic silica gel material, and the shielding layer 602 is formed by wrapping a copper wire tape. The buffer material 7 is filled between the conductor 6 and the fan-shaped cavity 504, and the buffer material 7 may be any one or a combination of buffer cotton, carbon fiber yarn, wood yarn and paper yarn, or other materials with a buffer effect may be selected.
In addition, be provided with elastic fiber layer 4 between insulating layer 3 and the auxiliary stay frame 502 outer wall, elastic fiber layer 4 is laid the storehouse by the cellosilk and is formed, can assist the cable to kick-back after the cable receives the external force deformation to realize the buffering power of releasing to external force, further increased the anti external force effect of cable.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high strength resistance to compression cable, includes wear-resisting sheath (1), the cover is established armor (2) inside wear-resisting sheath (1), and the cover is established insulating layer (3) inside armor (2), its characterized in that: the inside of insulating layer (3) is equipped with supporting mechanism (5), supporting mechanism (5) are including transversal criss-cross main tributary strut (503) of personally submitting, the tip shaping of main tributary strut (503) has backing sheet (501), backing sheet (501) hug closely insulating layer (3) inner wall, the shaping has auxiliary stay frame (502) that is the arc structure between two liang of adjacent poles of main tributary strut (503), auxiliary stay frame (502) with enclose into fan-shaped cavity (504) between main tributary strut (503), and all wear to be equipped with conductor (6) in every fan-shaped cavity (504).
2. A high strength crush resistant cable as claimed in claim 1, wherein: the wear-resistant sheath (1) is made of methyl vinyl silicone rubber; the armor layer (2) is formed by coating a steel wire mesh belt; the heat insulation layer (3) is a silicon rubber glass fiber sleeve.
3. A high strength crush resistant cable as claimed in claim 1, wherein: an elastic fiber layer (4) is arranged between the heat insulation layer (3) and the outer wall of the auxiliary support frame (502), and the elastic fiber layer (4) is formed by laying and stacking fiber yarns.
4. A high strength crush resistant cable as claimed in claim 1, wherein: the conductor (6) comprises a wire core (603), a shielding layer (602) sleeved on the outer wall of the wire core (603) and an insulating layer (601) sleeved on the outer wall of the shielding layer (602).
5. A high strength crush resistant cable as claimed in claim 4, wherein: the wire core (603) is a copper core; the insulating layer (601) is made of a heat-conducting insulating elastic silica gel material, and the shielding layer (602) is formed by wrapping a copper wire tape.
6. A high strength crush resistant cable as claimed in claim 1, wherein: and a buffer material (7) is filled between the conductor (6) and the fan-shaped cavity (504), and the buffer material (7) comprises any one or combination of buffer cotton, carbon fiber yarns, wood yarns and paper yarns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194711.0U CN213277526U (en) | 2020-09-28 | 2020-09-28 | High strength resistance to compression cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022194711.0U CN213277526U (en) | 2020-09-28 | 2020-09-28 | High strength resistance to compression cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213277526U true CN213277526U (en) | 2021-05-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022194711.0U Active CN213277526U (en) | 2020-09-28 | 2020-09-28 | High strength resistance to compression cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213277526U (en) |
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2020
- 2020-09-28 CN CN202022194711.0U patent/CN213277526U/en active Active
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