CN222260550U - Power and braking cable for servo system - Google Patents
Power and braking cable for servo system Download PDFInfo
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- CN222260550U CN222260550U CN202421633955.6U CN202421633955U CN222260550U CN 222260550 U CN222260550 U CN 222260550U CN 202421633955 U CN202421633955 U CN 202421633955U CN 222260550 U CN222260550 U CN 222260550U
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- cable
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- servo system
- resistant layer
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- 230000007797 corrosion Effects 0.000 claims abstract description 14
- 238000005260 corrosion Methods 0.000 claims abstract description 14
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 8
- 239000010949 copper Substances 0.000 claims abstract description 8
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000006260 foam Substances 0.000 claims description 7
- 239000004744 fabric Substances 0.000 claims description 6
- 239000011521 glass Substances 0.000 claims description 6
- 239000010445 mica Substances 0.000 claims description 6
- 229910052618 mica group Inorganic materials 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 6
- 229920006231 aramid fiber Polymers 0.000 claims description 5
- 239000002131 composite material Substances 0.000 claims description 4
- 239000002657 fibrous material Substances 0.000 claims description 4
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 3
- 230000009970 fire resistant effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 abstract description 13
- 230000032683 aging Effects 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 56
- 229920002994 synthetic fiber Polymers 0.000 description 6
- 239000000126 substance Substances 0.000 description 4
- 238000002485 combustion reaction Methods 0.000 description 3
- 239000006261 foam material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 229920000915 polyvinyl chloride Polymers 0.000 description 3
- 239000004800 polyvinyl chloride Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- Insulated Conductors (AREA)
Abstract
The utility model discloses a power and braking cable for a servo system, which comprises a cable core for the power and braking of the servo system, wherein the cable core comprises a cable core main body, a wrapping layer is wrapped outside the cable core main body, and a cable sheath for protecting the cable core. The flexibility of the cable is increased by arranging the cable core main body formed by twisting a plurality of copper wires with small diameters, the structural strength of the cable is increased by arranging the wrapping layer, the insulation performance of the cable is increased by arranging the insulating layer, the antistatic capability of the cable is increased by arranging the fireproof layer, the high temperature resistance of the cable is increased by arranging the high temperature resistant layer, the ageing resistance of the cable is increased by arranging the corrosion resistant layer, and the wear resistance of the cable is increased by arranging the wear resistant layer, so that the service life of the cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of cables, in particular to a power and braking cable for a servo system.
Background
The cable is a cable which is usually used in the construction of electric automation industry and is similar to a rope and is formed by twisting a plurality of or a plurality of groups of wires (at least two wires in each group), wherein each group of wires are mutually insulated and are often twisted around a center, the whole outside of the cable is covered with a high-insulation covering layer, the cable is characterized by inner electrifying and outer insulating, and the cable is provided with a power cable, a control cable, a compensation cable, a shielding cable, a high-temperature cable, a computer cable, a signal cable, a coaxial cable, a fire-resistant cable, a marine cable, a mining cable, an aluminum alloy cable and the like, and the cable is composed of single-strand or multi-strand wires and an insulating layer and is used for connecting circuits, electric appliances and the like.
For example, CN106848992B, discloses a silicone rubber cold-shrink cable accessory. The cable accessory comprises a hollow insulating tube, a stress cone is embedded in the inner wall of one end of the hollow insulating tube, a plurality of umbrella skirts are arranged outside the hollow insulating tube, the cable accessory further comprises a protective sleeve, the protective sleeve comprises a body made of elastic materials, the body is parabolic, springs are connected to two ends of the body, one part of each spring is sleeved on a supporting piece, a plurality of grooves are formed in the insulating tube, insulating blocks are arranged in the grooves, and the insulating blocks are installed in the grooves through elastic pieces. The cable accessory insulating tube adopts the silicon rubber, has good shrinkage effect, and can be better clung to the cable and seal the cable by arranging the protective sleeve so that the insulating tube is slowly shrunk when shrinking, thereby reducing the cracking condition.
Although the above technical solutions solve the corresponding technical problems, the above technical solutions have the following drawbacks:
The cable of the technical scheme has poor flexibility and resistance, so that the service life is reduced in the use process.
Disclosure of utility model
The utility model aims to provide a power and braking cable for a servo system, which increases flexibility of the cable through arranging a cable core main body formed by twisting a plurality of copper wires with small diameters, increases structural strength of the cable through arranging a wrapping layer, increases insulativity of the cable through arranging an insulating layer, increases antistatic capability of the cable through arranging a fireproof layer, increases high temperature resistance of the cable through arranging a high temperature resistant layer, increases ageing resistance of the cable through arranging a corrosion resistant layer, increases wear resistance of the cable through arranging a wear resistant layer, and prolongs service life of the cable.
In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:
a power and brake cable for a servo system, comprising:
The cable core comprises a cable core main body, wherein a wrapping layer is wrapped outside the cable core main body;
The cable sheath is used for protecting the cable core and comprises an insulating layer, a fireproof layer, a high-temperature resistant layer, a corrosion resistant layer and a wear-resistant layer.
The power and braking cable for the servo system is characterized in that the cable core main body is formed by twisting a plurality of copper wires with small diameters.
The power and braking cable for the servo system is characterized in that the wrapping layer is made of aramid fiber materials.
The power and braking cable for the servo system is characterized in that the insulating layer is made of glass cloth.
The power and braking cable for the servo system is characterized in that the fireproof layer is made of mica tapes.
The power and braking cable for the servo system is characterized in that the high-temperature resistant layer is made of phenolic foam materials.
The power and brake cable for the servo system is characterized in that the corrosion-resistant layer is made of polyolefin synthetic materials.
The power and braking cable for the servo system is characterized in that the wear-resistant layer is made of a polyvinyl chloride composite material.
The utility model has at least the following beneficial effects:
1. According to the utility model, the power and braking cable for the servo system is realized, the flexibility of the cable is increased by arranging a cable core main body formed by twisting a plurality of copper wires with small diameters, the structural strength of the cable is increased by arranging a wrapping layer, the insulation property of the cable is increased by arranging an insulating layer, the antistatic capability of the cable is increased by arranging a fireproof layer, the high temperature resistance of the cable is increased by arranging a high temperature resistant layer, the ageing resistance of the cable is increased by arranging a corrosion resistant layer, and the wear resistance of the cable is increased by arranging a wear resistant layer, so that the service life of the cable is prolonged.
2. According to the utility model, the cable core main body is formed by twisting a plurality of copper wires with small diameters, and the diameter of a single copper wire is reduced under the condition of the same section, so that the flexibility of the cable can be increased.
3. According to the utility model, the arranged wrapping layer is made of the aramid fiber material, and the aramid fiber synthetic fiber has the excellent performances of ultrahigh strength, high modulus, high temperature resistance, acid and alkali resistance, light weight, insulation, ageing resistance, long life cycle and the like, so that the performances of tensile resistance, impact resistance and the like of the cable can be greatly improved, and the structural strength of the cable is further improved.
4. In the utility model, the insulating layer is made of glass cloth, and the glass cloth has excellent properties of insulation, heat insulation, corrosion resistance, non-combustion, high temperature resistance, high strength and the like, so that the insulativity of the cable can be improved.
5. According to the utility model, the fireproof layer is made of the mica tape, and the mica tape has good fireproof and insulating properties and excellent high-temperature resistance and combustion resistance, so that the short circuit caused by the fact that the surface of the cable is quickly combusted can be effectively prevented, and the occurrence of larger safety accidents is effectively avoided.
6. The high temperature resistant layer is made of phenolic foam material, and the phenolic foam has a uniform closed pore structure, so that the phenolic foam has low heat conductivity and good heat insulation performance, and the high temperature resistant performance of the cable can be greatly improved by applying the phenolic foam acting interlayer to cold-shrink cable accessories.
7. According to the utility model, the corrosion-resistant layer is made of polyolefin synthetic materials, and the polyolefin has the characteristics of low relative density, good chemical resistance and water resistance, good mechanical strength, good electrical insulation and the like, so that the ageing resistance of the cable can be effectively improved.
8. In the utility model, the arranged wear-resistant layer is made of the synthetic material of the polymerized chloroethylene, and the polymerized chloroethylene has excellent performances of weather resistance, ozone resistance, chemical resistance, aging resistance, wear resistance and the like, so that the wear resistance of the cable can be greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:
FIG. 1 is a schematic diagram of the power and brake cables for a servo system of the present utility model;
FIG. 2 is a schematic cross-sectional view of a power and brake cable for a servo system according to the present utility model;
FIG. 3 is a schematic view of the cable core of the power and brake cable for the servo system of the present utility model;
FIG. 4 is a schematic view of the structure of the cable sheath in the power and brake cable for the servo system of the present utility model.
Reference numerals illustrate:
1. 2, a cable core and a cable cover;
101. 102, a wrapping layer;
201. Insulating layer 202, fireproof layer 203, high temperature resistant layer 204, corrosion resistant layer 205, and wear resistant layer.
Detailed Description
The following detailed description of embodiments of the present application will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present application can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.
In the description of the embodiments of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "inner", "outer", etc., are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present utility model.
In describing embodiments of the present utility model, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, integrally connected, detachably connected, may be a communication between two elements, may be directly connected, or may be indirectly connected through an intermediate medium, and it will be understood that the specific meaning of the terms in the embodiments of the present utility model may be specifically understood by those skilled in the art.
Example 1
Referring to fig. 1 to 4, a power and brake cable for a servo system according to an embodiment of the present utility model includes a cable core 1 for power and brake of the servo system and a cable sheath 2 for protecting the cable core 1;
referring to fig. 1 to 4, a cable core 1 includes a core main body 101, and a wrapping layer 102 wraps the core main body 101;
Referring to fig. 1 to 4, the cable cover 2 includes an insulating layer 201, a fireproof layer 202, a high temperature resistant layer 203, a corrosion resistant layer 204, and a wear resistant layer 205.
Example 2
Referring to fig. 1 to 4, a cable core main body 101 is formed by twisting a plurality of copper wires with small diameters;
By adopting the technical scheme, the diameter of a single copper wire is reduced under the condition of the same section, so that the flexibility of the cable can be increased.
Referring to fig. 1 to 4, the wrapping layer 102 is made of an aramid fiber material;
By adopting the technical scheme, the aramid synthetic fiber has the excellent performances of ultrahigh strength, high modulus, high temperature resistance, acid and alkali resistance, light weight, insulation, ageing resistance, long life cycle and the like, so that the performances of tensile resistance, impact resistance and the like of the cable can be greatly improved, and the structural strength of the cable is further improved.
Examples
Referring to fig. 1 to 4, an insulating layer 201 is made of glass cloth;
By adopting the technical scheme, the glass cloth has excellent performances of insulation, heat insulation, corrosion resistance, incombustibility, high temperature resistance, high strength and the like, so that the insulativity of the cable can be improved.
Referring to fig. 1 to 4, the fireproof layer 202 is made of mica tape;
By adopting the technical scheme, the mica tape has good fire resistance, insulation property, excellent high temperature resistance and combustion resistance, so that the short circuit caused by the fact that the surface of the cable is quickly combusted can be effectively prevented, and the occurrence of larger safety accidents is effectively avoided.
Referring to fig. 1 to 4, the high temperature resistant layer 203 is made of phenolic foam material;
By adopting the technical scheme, the phenolic foam has a uniform closed-cell structure, so that the phenolic foam has low heat conductivity and good heat insulation performance, and the high temperature resistance of the cable can be greatly improved by applying the phenolic foam acting interlayer on the cold-shrink cable accessory.
Referring to fig. 1 to 4, the corrosion-resistant layer 204 is made of a polyolefin synthetic material;
By adopting the technical scheme, the polyolefin has the characteristics of small relative density, good chemical resistance and water resistance, good mechanical strength, electrical insulation and the like, so that the ageing resistance of the cable can be effectively improved.
Referring to fig. 1 to 4, the wear-resistant layer 205 is made of a polyvinyl chloride composite material;
By adopting the technical scheme, the wear resistance of the cable can be greatly improved due to the excellent performances of weather resistance, ozone resistance, chemical resistance, aging resistance, wear resistance and the like of the polyvinyl chloride.
The working principle of the cable is that the flexibility of the cable is increased by arranging a cable core main body 101 formed by twisting a plurality of copper wires with small diameters, the structural strength of the cable is increased by arranging a wrapping layer 102, the insulation performance of the cable is increased by arranging an insulating layer 201, the antistatic capability of the cable is increased by arranging a fireproof layer 202, the high temperature resistance of the cable is increased by arranging a high temperature resistant layer 203, the ageing resistance of the cable is increased by arranging a corrosion resistant layer 204, and the wear resistance of the cable is increased by arranging a wear resistant layer 205, so that the service life of the cable is prolonged.
While the foregoing description illustrates and describes the preferred embodiments of the present utility model, it is to be understood that the utility model is not limited to the forms disclosed herein, but is not to be construed as limited to other embodiments, and is capable of numerous other combinations, modifications and environments and is capable of changes or modifications within the scope of the inventive concept, either as a result of the foregoing teachings or as a result of the knowledge or skills of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.
Claims (8)
1. A power and brake cable for a servo system, comprising:
A cable core (1) for power and braking of a servo system, wherein the cable core (1) comprises a cable core main body (101), and a wrapping layer (102) is wrapped outside the cable core main body (101);
The cable sheath (2) is used for protecting the cable core (1), and the cable sheath (2) comprises an insulating layer (201), a fireproof layer (202), a high-temperature resistant layer (203), a corrosion resistant layer (204) and a wear-resistant layer (205).
2. A power and brake cable for a servo system as set forth in claim 1, wherein said cable core body (101) is formed by twisting a plurality of copper wires having a small diameter.
3. A power and brake cable for a servo system as set forth in claim 2, wherein said wrapping (102) is made of an aramid fiber material.
4. A power and brake cable for a servo system according to claim 3, wherein said insulating layer (201) is made of glass cloth.
5. A power and brake cable for a servo system as recited in claim 4, wherein said fire resistant layer (202) is formed from a mica tape.
6. A power and brake cable for a servo system as recited in claim 5, wherein said high temperature resistant layer (203) is formed of phenolic foam.
7. A power and brake cable for a servo system as recited in claim 6, wherein said corrosion resistant layer (204) is formed from a polyolefin composite material.
8. A power and brake cable for a servo system as recited in claim 7, wherein said wear resistant layer (205) is made of a polymeric vinyl chloride composite material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421633955.6U CN222260550U (en) | 2024-07-11 | 2024-07-11 | Power and braking cable for servo system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421633955.6U CN222260550U (en) | 2024-07-11 | 2024-07-11 | Power and braking cable for servo system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222260550U true CN222260550U (en) | 2024-12-27 |
Family
ID=94012033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421633955.6U Active CN222260550U (en) | 2024-07-11 | 2024-07-11 | Power and braking cable for servo system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222260550U (en) |
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2024
- 2024-07-11 CN CN202421633955.6U patent/CN222260550U/en active Active
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