CN209266067U - A kind of cable with long service life - Google Patents
A kind of cable with long service life Download PDFInfo
- Publication number
- CN209266067U CN209266067U CN201920039676.XU CN201920039676U CN209266067U CN 209266067 U CN209266067 U CN 209266067U CN 201920039676 U CN201920039676 U CN 201920039676U CN 209266067 U CN209266067 U CN 209266067U
- Authority
- CN
- China
- Prior art keywords
- cable
- fixedly connected
- fixed frame
- service life
- long service
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Abstract
The utility model discloses a kind of cables with long service life, including dividing cable, the surface of described point of cable is fixedly connected with a point cable sheath, the surface of described point of cable sheath is fixedly connected with fixed frame, and tensile cord is provided in the middle part of fixed frame, the two sides and bottom of the fixed frame are fixedly connected to heat-dissipating pipe, and the surface of heat-dissipating pipe and fixed frame is provided with filler material, and the utility model relates to field of cable technology.The cable with long service life, surface by dividing cable is fixedly connected with a point cable sheath, the surface of cable sheath is divided to be fixedly connected with fixed frame, and tensile cord is provided in the middle part of fixed frame, the two sides and bottom of fixed frame are fixedly connected to heat-dissipating pipe, and the surface of heat-dissipating pipe and fixed frame is provided with filler material, the surface of filler material is fixedly connected with inner sheath, greatly improve resistance to torsion, pull resistance, crushing resistance and the heat-sinking capability of cable, to improve the suitable environment that uses of cable, extension cable service life.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of cable with long service life.
Background technique
The type and specification of cable are various, and according to its usage and usage mode can there are many types, usually all
It is made of sub-thread or stranded conductor and insulating layer, is mainly used for connecting circuit and electric appliance etc., with interior energization, external insulation
Feature.
Cable can be also laid with other than aerial and underground, proposes high requirement to its resistance to compression abrasion-resistance, cable makes
With that can give off heat in the process, heat dissipation ability difference easily leads to outer layer season cracking etc., influences service life, existing cable one
As be more points and discharged around center, torsional property is poor.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of cable with long service life, solves existing skill
Cable resistance to torsion is poor in art, the problem that heat-sinking capability is weak and compressive property is low causes service life short.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of electricity with long service life
Cable, including divide cable, the surface for dividing cable is fixedly connected with a point cable sheath, and the surface for dividing cable sheath is fixedly connected with fixation
Frame, and tensile cord is provided in the middle part of fixed frame, the two sides and bottom of the fixed frame are fixedly connected to heat-dissipating pipe, and
The surface of heat-dissipating pipe and fixed frame is provided with filler material, and the surface of the filler material is fixedly connected with inner sheath, and interior shield
The surface of set is fixedly connected with resistance to compression set, and the surface of the resistance to compression set is fixedly connected with oversheath.
Preferably, the fixed frame includes center, and the surface of center is fixedly connected with dowel, the connection
Muscle is fixedly connected with peripheral set far from the side of center.
Preferably, the material of the filler material is glass fibre.
Preferably, the material of the inner sheath is synthetic mica.
Preferably, the material of the oversheath is low smoke and zero halogen polyethylene.
Preferably, the material of the fixed frame is polyamide.
Beneficial effect
The utility model provides a kind of cable with long service life.Have compared with prior art it is following the utility model has the advantages that
(1), the cable with long service life divides the table of cable sheath by dividing the surface of cable to be fixedly connected with a point cable sheath
Face is fixedly connected with fixed frame, and tensile cord is provided in the middle part of fixed frame, and the two sides and bottom of fixed frame are fixedly connected with
There is heat-dissipating pipe, and the surface of heat-dissipating pipe and fixed frame is provided with filler material, the surface of filler material is fixedly connected with inner sheath,
And the surface of inner sheath is fixedly connected with resistance to compression set, and the surface of resistance to compression set is fixedly connected with oversheath, and fixed frame includes center
Set, and the surface of center is fixedly connected with dowel, and dowel is fixedly connected with peripheral set far from the side of center, greatly
Big resistance to torsion, pull resistance, crushing resistance and the heat-sinking capability for improving cable, to improve the suitable environment that uses of cable, extension electricity
Cable service life.
(2), the cable with long service life, the material by filler material are glass fibre, and the material of inner sheath is synthesis
Mica, the material of oversheath are low smoke and zero halogen polyethylene, and the material of fixed frame is polyamide, and glass fibre has good insulation
Property, heat resistance and corrosion resistance, synthetic mica has excellent high temperature resistance, acid-proof alkaline and electrical insulating property, polyamides
Amine high mechanical strength, fatigue performance is prominent, abrasion-proof corrosion-proof.
Detailed description of the invention
Fig. 1 is the main view of the utility model structure；
Fig. 2 is the structural schematic diagram of the utility model fixed frame.
In figure: 1- divides cable, 2- to divide cable sheath, 3- fixed frame, 31- center, 32- dowel, the periphery 33- set, 4- tension
Line, 5- heat-dissipating pipe, 6- filler material, 7- inner sheath, 8- resistance to compression set, 9- oversheath.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of cable with long service life, including divides cable
1, dividing cable 1 is three strands, divides the surface of cable 1 to be fixedly connected with a point cable sheath 2, the surface of cable sheath 2 is divided to be fixedly connected with fixed frame
3, the setting of 3 spacing of fixed frame makes to keep relatively fixed between point cable 1, antitorque drawing, and the material of fixed frame 3 is polyamide, polyamide
High mechanical strength, fatigue performance is prominent, and abrasion-proof corrosion-proof, torsional property is strong, and fixed frame 3 includes center 31, and center
31 surface is fixedly connected with dowel 32, and dowel 32 is fixedly connected with periphery set 33 far from the side of center 31, and
The middle part of fixed frame 3 is provided with tensile cord 4, and the two sides and bottom of fixed frame 3 are fixedly connected to heat-dissipating pipe 5, set in heat-dissipating pipe 5
It is equipped with high thermal conductivity material, and the surface of heat-dissipating pipe 5 and fixed frame 3 is provided with filler material 6, the material of filler material 6 is glass
Fiber, the surface of filler material 6 are fixedly connected with inner sheath 7, and the material of inner sheath 7 is synthetic mica, and the surface of inner sheath 7
It is fixedly connected with resistance to compression set 8,8 inside of resistance to compression set is round resistance to compression hollow pipe, and is connected with each other between each hollow pipe, resistance to compression
It has excellent performance, the surface of resistance to compression set 8 is fixedly connected with oversheath 9, and the material of oversheath 9 is low smoke and zero halogen polyethylene.
In use, 4 surface spacing of tensile cord is socketed center 31, and 1 surface spacing of cable socket periphery set 33 will be divided, it will
Dowel 32 is connected between center 31 and periphery set 33, filler material 6 is extruded after heat-dissipating pipe 5 and fixed frame 3 are arranged, is filling out
6 surface of charge extrudes inner sheath 7, and 7 surface wrap of inner sheath coats resistance to compression set 8, and resistance to compression covers 8 surfaces and extrudes oversheath 9, fixed frame
3 make to keep relatively fixed between point cable 1, enhance torsional property, and the heat part for dividing cable 1 to generate is by high thermal conductivity object in heat-dissipating pipe 5
Material absorbs, and is transmitted outward by inner sheath 7, resistance to compression set 8 and oversheath 9, and resistance to compression set 8 is provided high-intensitive by boring pipe
Anti-pressure ability avoids cable because of deformation, dislocation and the damage of internal structure caused by extruding.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of cable with long service life, including divide cable (1), the surface for dividing cable (1) is fixedly connected with a point cable sheath
(2), it is characterised in that: the surface for dividing cable sheath (2) is fixedly connected with fixed frame (3), and is set in the middle part of fixed frame (3)
Be equipped with tensile cord (4), the two sides and bottom of the fixed frame (3) are fixedly connected to heat-dissipating pipe (5), and heat-dissipating pipe (5) with
The surface of fixed frame (3) is provided with filler material (6), and the surface of the filler material (6) is fixedly connected with inner sheath (7), and
The surface of inner sheath (7) is fixedly connected with resistance to compression set (8), and the surface of the resistance to compression set (8) is fixedly connected with oversheath (9).
2. a kind of cable with long service life according to claim 1, it is characterised in that: during the fixed frame (3) includes
Heart set (31), and the surface of center (31) is fixedly connected with dowel (32), and the dowel (32) is far from center
(31) side is fixedly connected with periphery set (33).
3. a kind of cable with long service life according to claim 1, it is characterised in that: the material of the filler material (6)
For glass fibre.
4. a kind of cable with long service life according to claim 1, it is characterised in that: the material of the inner sheath (7)
For synthetic mica.
5. a kind of cable with long service life according to claim 1, it is characterised in that: the material of the oversheath (9)
For low smoke and zero halogen polyethylene.
6. a kind of cable with long service life according to claim 1, it is characterised in that: the material of the fixed frame (3)
For polyamide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039676.XU CN209266067U (en) | 2019-01-09 | 2019-01-09 | A kind of cable with long service life |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039676.XU CN209266067U (en) | 2019-01-09 | 2019-01-09 | A kind of cable with long service life |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209266067U true CN209266067U (en) | 2019-08-16 |
Family
ID=67584377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920039676.XU Expired - Fee Related CN209266067U (en) | 2019-01-09 | 2019-01-09 | A kind of cable with long service life |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209266067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508653A (en) * | 2020-04-24 | 2020-08-07 | 中天科技装备电缆有限公司 | Dynamic photoelectric composite cable for rail transit vehicle and preparation method thereof |
-
2019
- 2019-01-09 CN CN201920039676.XU patent/CN209266067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111508653A (en) * | 2020-04-24 | 2020-08-07 | 中天科技装备电缆有限公司 | Dynamic photoelectric composite cable for rail transit vehicle and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210053146U (en) | Wear-resistant and moisture-proof cpvc cable protection pipe | |
| CN209266067U (en) | A kind of cable with long service life | |
| CN109147995A (en) | A kind of optoelectronic composite cable | |
| CN106710667A (en) | Low-heat tensile aluminum stranded conductor | |
| CN206558260U (en) | A kind of resistance to compression network cable | |
| CN202907237U (en) | Three-phase constant-power electric heating tape | |
| CN201584195U (en) | Cable for wind power generation | |
| CN106373643B (en) | A kind of high-insulativity high-temperature cable and its manufacture method | |
| CN209249147U (en) | A kind of moisture-proof high temperature-resistant cable | |
| CN211265014U (en) | Novel carbon fiber composite core wire | |
| CN210896708U (en) | Spliced high-temperature cable | |
| CN204087843U (en) | A kind of strand type carbon fiber complex core soft aluminum conductor | |
| CN211128254U (en) | Carbon fiber heating cable | |
| CN204178756U (en) | A kind of twin-core ultraviolet radiation preventing photovoltaic cable | |
| CN208538543U (en) | A kind of novel tinning steel-in-copper | |
| CN210429338U (en) | Automobile connecting line | |
| CN214847792U (en) | Pressure-resistant high-temperature-resistant control cable | |
| CN109686475A (en) | A kind of automotive high voltage line beam assembly | |
| CN214312687U (en) | Multifunctional silica gel braided wire | |
| CN204697319U (en) | A kind of stick-to-itive carbon fiber heating cable | |
| CN214099184U (en) | Polyvinyl chloride insulation nylon cable sheath | |
| CN213844808U (en) | High-temperature-resistant wire cable | |
| CN209249177U (en) | A kind of braiding rubber covered wire of glass fibre reinforcement structure | |
| CN210200351U (en) | Polyester enameled rectangular copper wire special for large and medium-sized motors | |
| CN206976066U (en) | A kind of tensile type communication wire rod |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20220109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |