CN219329131U - Cable used in sliding type drag chain box - Google Patents
Cable used in sliding type drag chain box Download PDFInfo
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- CN219329131U CN219329131U CN202320695079.9U CN202320695079U CN219329131U CN 219329131 U CN219329131 U CN 219329131U CN 202320695079 U CN202320695079 U CN 202320695079U CN 219329131 U CN219329131 U CN 219329131U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
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- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses an internal cable for a sliding type drag chain box, which comprises a cable core, wherein a filling layer is sleeved on the surface of the cable core, a base layer is sleeved on the surface of the filling layer, a shielding layer is fixedly connected to the surface of the base layer, a reinforcing layer is fixedly connected to the surface of the shielding layer, a flame-retardant heat-insulating layer is fixedly connected to the surface of the reinforcing layer, a protective layer is fixedly connected to the surface of the flame-retardant heat-insulating layer, a protective layer is fixedly connected to the surface of the protective layer, the shielding layer comprises a first anti-interference layer, a second anti-interference layer is fixedly connected to the surface of the first anti-interference layer, and the first anti-interference layer and the second anti-interference layer are both woven through galvanized steel wire meshes. According to the utility model, through the matched use of the cable core, the filling layer, the base layer, the shielding layer, the reinforcing layer, the flame-retardant heat-insulating layer, the protective layer and the protective layer, the problem that the anti-aging performance of the cable in the traditional sliding type drag chain box is poor and the service life of the cable is reduced is solved.
Description
Technical Field
The utility model belongs to the technical field of cables, and particularly relates to an internal cable for a sliding type drag chain box.
Background
The drag chain, also called wire and cable protection drag chain, is a device for restraining a cable or an electric wire or an air pressure pipe and an oil pressure pipe to facilitate the rotation and movement of the cable or the electric wire or the air pressure pipe, so that the cable in the drag chain box needs to be used in the technical field of cables.
For example, application number: the utility model relates to a tensile dampproof cable, which comprises a cable conductor, wherein a tensile dampproof mechanism is arranged on the outer surface of the cable conductor, the tensile dampproof mechanism comprises an insulating sleeve fixedly arranged on the outer surface of the cable conductor, an inner protecting layer is sleeved on the outer surface of the insulating sleeve, an insulating filler is filled between the inner protecting layer and the insulating sleeve, reinforcing ribs are fixedly arranged in the insulating filler, a shielding layer is fixedly arranged on the outer surface of the inner protecting layer, a dampproof layer is fixedly arranged on the outer surface of the shielding layer, and a tensile layer is fixedly arranged on the outer surface of the dampproof layer. This dampproofing cable of tensile is through filling there being insulating filler between insulating sleeve and interior sheath, and fixed mounting has a quantity to be five strengthening rib in insulating filler, and interior sheath surface fixed mounting has the shielding layer, dampproof course and tensile layer, can improve the tensile properties of cable, can also reduce the interference of external magnetic field to the cable simultaneously, improves the interference immunity of cable.
Based on the search of the patent and the discovery of the cable in the prior art, when the cable is applied, although the tensile property of the cable can be improved through the shielding layer, the moisture-proof layer and the tensile layer, the interference of an external magnetic field to the cable can be reduced, and the anti-interference performance of the cable is improved, but the anti-aging performance of the cable in the sliding type drag chain box is poor, so that the service life of the cable in the sliding type drag chain box is shortened.
The novel anti-aging layer that is used for slidingtype drag chain box inside cable that provides through the even anti-aging layer that forms of scribbling in wearing layer surface curing of nanocomposite ceramic coating can improve cable line's ageing resistance to extension cable line's life can improve cable line's interference immunity and waterproof performance simultaneously.
Disclosure of Invention
Aiming at the problems existing in the prior art, the utility model provides the cable used in the sliding type drag chain box, which has the advantages of improving the ageing resistance, the anti-interference performance and the waterproof performance of the cable, and solves the problems that the ageing resistance of the cable in the existing sliding type drag chain box is poor, so that the service life of the cable is shortened.
The utility model discloses an internal cable for a sliding type drag chain box, which comprises a cable core, wherein a filling layer is sleeved on the surface of the cable core, a base layer is sleeved on the surface of the filling layer, a shielding layer is fixedly connected to the surface of the base layer, a reinforcing layer is fixedly connected to the surface of the shielding layer, a flame-retardant heat-insulating layer is fixedly connected to the surface of the reinforcing layer, a protective layer is fixedly connected to the surface of the flame-retardant heat-insulating layer, and a protective layer is fixedly connected to the surface of the protective layer.
As the preferable mode of the utility model, the shielding layer comprises a first anti-interference layer, the surface of the first anti-interference layer is fixedly connected with a second anti-interference layer, and the first anti-interference layer and the second anti-interference layer are both made by braiding galvanized steel wire meshes.
Preferably, the reinforcing layer comprises a tensile layer, the surface of the tensile layer is fixedly connected with a compression layer, the tensile layer is made of glass fiber, and the compression layer is made of vulcanized rubber.
As preferable in the utility model, the flame-retardant heat-insulating layer comprises a flame-retardant layer, the surface of the flame-retardant layer is fixedly connected with a high-temperature-resistant layer, the material of the flame-retardant layer is ceramic silicon rubber, the high-temperature-resistant layer is formed by wrapping fireproof wrapping tape, and the outer surface layer of the high-temperature-resistant layer is coated with poly (perfluoroethylene propylene).
Preferably, the protective layer comprises an insulating layer, a waterproof layer is fixedly connected to the surface of the insulating layer, the insulating layer) is made of cross-linked polyolefin, and the waterproof layer is made of a polyethylene material.
Preferably, the protective layer comprises a wear-resistant layer, and an anti-aging layer is fixedly connected to the surface of the wear-resistant layer.
As the preferable mode of the utility model, the wear-resistant layer is made of epoxy resin flame-retardant material, and the anti-aging layer is formed by uniformly coating nano composite ceramic paint on the surface of the wear-resistant layer and curing.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the matched use of the cable core, the filling layer, the base layer, the shielding layer, the reinforcing layer, the flame-retardant heat-insulating layer, the protective layer and the protective layer, the problem that the anti-aging performance of the cable in the traditional sliding type drag chain box is poor and the service life of the cable is reduced is solved.
2. According to the utility model, the first anti-interference layer and the second anti-interference layer which are woven by the galvanized steel wire mesh have strong anti-interference capability, so that the anti-signal interference performance of the cable can be improved.
3. The stretch-resistant layer made of glass fiber is an inorganic nonmetallic material with excellent performance, has various types, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and the stretch-resistant and compression-resistant performance of the cable can be improved by vulcanizing the compression-resistant layer made of the rubber material, and has higher elasticity, heat resistance, tensile strength, insolubility in organic solvents and the like.
4. According to the utility model, the ceramic silicone rubber has excellent fireproof, flame-retardant, low-smoke and nontoxic properties through the flame-retardant layer made of the ceramic silicone rubber, and the cable is formed by wrapping the fireproof wrapping tape, and the outer surface layer of the cable is coated with the high-temperature-resistant layer made of the poly-perfluoroethylene propylene, so that the flame retardant property and the high-temperature resistance of the cable can be improved.
5. According to the utility model, through crosslinking the insulating layer made of polyolefin, the polyolefin has small relative density, good chemical resistance and good water resistance; good mechanical strength, electrical insulation and the like. The waterproof material can be used for films, pipes, plates, various molded products, wires, cables and the like, and the waterproof material is made of a waterproof layer made of polypropylene, and the main chain of the waterproof material is made of chemically stable saturated hydrocarbon, so that the waterproof material is excellent in ageing resistance such as ozone resistance, heat resistance and weather resistance, good in chemical resistance, electrical insulation property, impact elasticity, low-temperature performance, low-density, high filling property, hot water resistance, water vapor resistance and the like, can be widely used in the fields of automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts, lubricating oil modification and the like, and can improve the insulating property and the waterproof property of the cable.
6. The anti-aging coating is formed by uniformly coating the nano composite ceramic coating on the surface of the anti-aging layer and curing the nano composite ceramic coating, so that the anti-aging performance of the cable is enhanced, and the cable is prevented from being corroded by external environment.
Drawings
FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present utility model;
FIG. 2 is a diagram showing the structure of a shielding layer according to an embodiment of the present utility model;
FIG. 3 is a diagram showing the structure of a reinforcement layer according to an embodiment of the present utility model;
FIG. 4 is a structural view of a flame retardant and heat insulating layer provided by an embodiment of the utility model;
FIG. 5 is a structural diagram of a protective layer according to an embodiment of the present utility model;
fig. 6 is a structural diagram of a protective layer according to an embodiment of the present utility model.
In the figure: 1. a cable core; 2. a filling layer; 3. a base layer; 4. a shielding layer; 401. a first anti-interference layer; 402. a second anti-interference layer; 5. a reinforcing layer; 501. a stretch resistant layer; 502. a compression-resistant layer; 6. a flame retardant insulating layer; 601. a flame retardant layer; 602. a high temperature resistant layer; 7. a protective layer; 701. an insulating layer; 702. a waterproof layer; 8. a protective layer; 801. a wear-resistant layer; 802. and an anti-aging layer.
Detailed Description
For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the cable for the interior of the sliding drag chain box provided by the embodiment of the utility model comprises a cable core 1, wherein a filling layer 2 is sleeved on the surface of the cable core 1, a base layer 3 is sleeved on the surface of the filling layer 2, a shielding layer 4 is fixedly connected to the surface of the base layer 3, a reinforcing layer 5 is fixedly connected to the surface of the shielding layer 4, a flame-retardant heat-insulating layer 6 is fixedly connected to the surface of the reinforcing layer 5, a protective layer 7 is fixedly connected to the surface of the flame-retardant heat-insulating layer 6, and a protective layer 8 is fixedly connected to the surface of the protective layer 7.
Referring to fig. 1 and 2, the shielding layer 4 includes a first anti-interference layer 401, a second anti-interference layer 402 is fixedly connected to the surface of the first anti-interference layer 401, and the first anti-interference layer 401 and the second anti-interference layer 402 are both made by braiding galvanized steel wire mesh.
The scheme is adopted: the first anti-interference layer 401 and the second anti-interference layer 402 which are woven by galvanized steel wire mesh have strong anti-interference capability, so that the anti-signal interference performance of the cable can be improved.
Referring to fig. 1 and 3, the reinforcing layer 5 includes a tensile layer 501, a compression layer 502 is fixedly connected to the surface of the tensile layer 501, the tensile layer 501 is made of glass fiber, and the compression layer 502 is made of vulcanized rubber.
The scheme is adopted: the tensile layer 501 made of glass fiber is an inorganic nonmetallic material with excellent performance, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength, and the compressive layer 502 made of vulcanized rubber material has higher elasticity, heat resistance, tensile strength, insolubility in organic solvents and the like, so that the tensile and compressive properties of the cable can be improved.
Referring to fig. 1 and 4, the flame-retardant heat-insulating layer 6 comprises a flame-retardant layer 601, a high-temperature-resistant layer 602 is fixedly connected to the surface of the flame-retardant layer 601, the flame-retardant layer 601 is made of ceramic silicon rubber, the high-temperature-resistant layer 602 is formed by wrapping fireproof wrapping tape, and the outer surface layer of the flame-retardant heat-insulating layer is coated with poly (perfluoroethylene propylene).
The scheme is adopted: the ceramic silicone rubber has the characteristics of excellent fire resistance, flame retardance, low smoke, no toxicity and the like through the flame retardant layer 601 made of the ceramic silicone rubber, and the flame retardant performance and the high temperature resistance of the cable can be improved through the wrapping of the fireproof wrapping tape and the coating of the high temperature resistant layer 602 of the poly-perfluoroethylene propylene on the outer surface layer of the ceramic silicone rubber.
Referring to fig. 1 and 5, the protective layer 7 includes an insulating layer 701, a waterproof layer 702 is fixedly connected to a surface of the insulating layer 701, the insulating layer 701) is made of cross-linked polyolefin, and the waterproof layer 702 is made of a polypropylene material.
The scheme is adopted: through the insulating layer 701 made of cross-linked polyolefin, the polyolefin has small relative density, good chemical resistance and water resistance; good mechanical strength, electrical insulation and the like. The waterproof layer 702 made of the polypropylene material, the polypropylene and ethylene propylene rubber are used for films, pipes, plates, various molded products, wires, cables and the like, and the main chain of the waterproof layer is composed of chemically stable saturated hydrocarbon, so that the waterproof layer has excellent ageing resistance such as ozone resistance, heat resistance, weather resistance and the like, has good chemical resistance, electrical insulation property, impact elasticity, low-temperature property, low density, high filling property, hot water resistance, water vapor resistance and the like, can be widely used in the fields such as automobile parts, waterproof materials for buildings, wire and cable sheaths, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts, lubricating oil modification and the like, and can improve the insulating property and the waterproof property of the cable.
Referring to fig. 1 and 6, the protection layer 8 includes a wear-resistant layer 801, an anti-aging layer 802 is fixedly connected to the surface of the wear-resistant layer 801, the wear-resistant layer 801 is made of an epoxy resin flame-retardant material, and the anti-aging layer 802 is formed by uniformly coating nano composite ceramic paint on the surface of the wear-resistant layer 801 and curing.
The scheme is adopted: the wear-resistant layer 801 made of the epoxy resin flame-retardant material has the properties of dust prevention, water resistance, surface wear resistance, heavy pressure resistance, impact resistance and the like, and the nano composite ceramic coating is uniformly coated on the anti-aging layer 802 formed by curing the surface of the wear-resistant layer 801, so that the oxidation resistance of the cable is enhanced, and the cable is prevented from being corroded by external environment oxidation.
The working principle of the utility model is as follows:
when the cable is used, the first anti-interference layer 401 and the second anti-interference layer 402 which are woven by galvanized steel wire mesh have strong anti-interference capability, so that the anti-signal interference performance of the cable can be improved, the anti-stretching layer 501 which is made of glass fiber is an inorganic nonmetallic material with excellent performance, and the cable has various types, and has the advantages of good insulativity, strong heat resistance, good corrosion resistance and high mechanical strength; good mechanical strength, electrical insulation and the like. The waterproof layer 702 made of the polyethylene material, the polyethylene, the ethylene propylene rubber and the like can be used for films, pipes, plates, various molded products, wires, cables and the like, and the waterproof layer 702 made of the polyethylene material, the polyethylene, the ethylene propylene rubber and the like have excellent ageing resistance such as ozone resistance, heat resistance, weather resistance and the like because the main chain is composed of chemically stable saturated hydrocarbon, have good chemical resistance, electrical insulation property, impact elasticity, low-temperature property, low density, high filling property, hot water resistance, water vapor resistance and the like, can be widely used in the fields of automobile parts, waterproof materials for buildings, wire and cable jackets, heat-resistant rubber tubes, adhesive tapes, automobile sealing parts, lubricating oil modification and the like, can improve the insulating property and the waterproof property of the cable, has the properties such as dust prevention, water resistance, surface wear resistance, heavy pressure resistance, impact resistance and the like through the anti-aging layer 802 formed by uniformly coating the nano composite ceramic coating on the surface of the wear-resistant layer 801, and can be used for enhancing the oxidation resistance of the cable and preventing the cable from being corroded by the oxidation of the external environment.
To sum up: this a be used for inside cable of slidingtype drag chain box uses through the cooperation of cable core 1, filling layer 2, basic unit 3, shielding layer 4, enhancement layer 5, fire-retardant insulating layer 6, inoxidizing coating 7 and protective layer 8, has solved the inside cable ageing resistance of current slidingtype drag chain box poor to cable life's problem has been reduced.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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 utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (7)
1. An internal cable for a sliding drag chain box, comprising a cable core (1), characterized in that: the cable core is characterized in that a filling layer (2) is sleeved on the surface of the cable core (1), a base layer (3) is sleeved on the surface of the filling layer (2), a shielding layer (4) is fixedly connected to the surface of the base layer (3), a reinforcing layer (5) is fixedly connected to the surface of the shielding layer (4), a flame-retardant heat-insulating layer (6) is fixedly connected to the surface of the reinforcing layer (5), a protective layer (7) is fixedly connected to the surface of the flame-retardant heat-insulating layer (6), and a protective layer (8) is fixedly connected to the surface of the protective layer (7).
2. The internal cable for a sliding drag chain case as set forth in claim 1, wherein: the shielding layer (4) comprises a first anti-interference layer (401), a second anti-interference layer (402) is fixedly connected to the surface of the first anti-interference layer (401), and the first anti-interference layer (401) and the second anti-interference layer (402) are both woven through galvanized steel wire meshes.
3. The internal cable for a sliding drag chain case as set forth in claim 1, wherein: the reinforcing layer (5) comprises a stretch-proof layer (501), a compression-resistant layer (502) is fixedly connected to the surface of the stretch-proof layer (501), the stretch-proof layer (501) is made of glass fibers, and the compression-resistant layer (502) is made of vulcanized rubber.
4. The internal cable for a sliding drag chain case as set forth in claim 1, wherein: the flame-retardant heat-insulating layer (6) comprises a flame-retardant layer (601), a high-temperature-resistant layer (602) is fixedly connected to the surface of the flame-retardant layer (601), the flame-retardant layer (601) is made of ceramic silicon rubber, the high-temperature-resistant layer (602) is formed by wrapping fireproof wrapping tape, and the outer surface layer of the flame-retardant heat-insulating layer is coated with poly-perfluoroethylene propylene.
5. The internal cable for a sliding drag chain case as set forth in claim 1, wherein: the protective layer (7) comprises an insulating layer (701), a waterproof layer (702) is fixedly connected to the surface of the insulating layer (701), the insulating layer (701) is made of crosslinked polyolefin, and the waterproof layer (702) is made of a polypropylene material.
6. The internal cable for a sliding drag chain case as set forth in claim 1, wherein: the protective layer (8) comprises a wear-resistant layer (801), and an anti-aging layer (802) is fixedly connected to the surface of the wear-resistant layer (801).
7. The internal cable for a sliding drag chain case of claim 6, wherein: the wear-resistant layer (801) is made of epoxy resin flame-retardant materials, and the anti-aging layer (802) is formed by uniformly coating nano composite ceramic paint on the surface of the wear-resistant layer (801) and curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695079.9U CN219329131U (en) | 2023-04-03 | 2023-04-03 | Cable used in sliding type drag chain box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320695079.9U CN219329131U (en) | 2023-04-03 | 2023-04-03 | Cable used in sliding type drag chain box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219329131U true CN219329131U (en) | 2023-07-11 |
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ID=87067652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320695079.9U Active CN219329131U (en) | 2023-04-03 | 2023-04-03 | Cable used in sliding type drag chain box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219329131U (en) |
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2023
- 2023-04-03 CN CN202320695079.9U patent/CN219329131U/en active Active
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