CN209674969U - A kind of heat-resisting cold-resistant, anti-aging cable - Google Patents

A kind of heat-resisting cold-resistant, anti-aging cable Download PDF

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Publication number
CN209674969U
CN209674969U CN201920650355.3U CN201920650355U CN209674969U CN 209674969 U CN209674969 U CN 209674969U CN 201920650355 U CN201920650355 U CN 201920650355U CN 209674969 U CN209674969 U CN 209674969U
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CN
China
Prior art keywords
insulating layer
heat
wall
flexible
line
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
Application number
CN201920650355.3U
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Chinese (zh)
Inventor
李强
胡正平
李冰
胡军
梅枝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Hongqi Sunshine Cable Co Ltd
Original Assignee
Hubei Hongqi Sunshine Cable Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
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Priority to CN201920650355.3U priority Critical patent/CN209674969U/en
Application granted granted Critical
Publication of CN209674969U publication Critical patent/CN209674969U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00Adapting or protecting infrastructure or their operation
    • Y02A30/14Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Insulated Conductors (AREA)

Abstract

The utility model discloses a kind of heat-resisting cold-resistant, anti-aging cables, including insulating layer and collapse mechanism, the interior arrangement of the insulating layer has conductor wire core, and the outer wall of conductor wire core is provided with heat-conducting silica gel sheet, the collapse mechanism is set to the inside of insulating layer, and the inside of collapse mechanism includes flexible outer bar, and the flexible one end of outer bar far from insulating layer center line is connected with the inner wall of insulating layer, the positioned inside of the flexible outer bar has spring, and spring is connected close to one end of insulating layer center line with flexible interior bar, the outside of the insulating layer is provided with anti-aging mechanism.In the utility model, since the positioned inside of insulating layer has telescopic rod, outer bar of stretching, which passes through, constitutes elastic force stretching structure between spring and flexible interior bar, when having external force to generate extruding to cable, internal conductor wire core can be prevented to be broken.

Description

A kind of heat-resisting cold-resistant, anti-aging cable
Technical field
The utility model relates to field of cable technology more particularly to a kind of heat-resisting cold-resistant, anti-aging cables.
Background technique
Cable is all generally frame usually by several or the cable of similar rope that several groups of conductor wire cores are twisted It is located at high-altitude or is embedded under underground and the bottom, be to be used for transmission, distribute electric energy or transmit the cable of electric signal.
For existing cable when transporting electric power either transmission signal, conductor wire core can generate a large amount of heat because being powered on Amount, the heat that conductor wire core generates will lead to route and blown by high temperature, so that generating danger, while also result in adding for cable Fast aging, so that high, the waste of resource that use cost becomes.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of heat-resisting Cold-resistant proposed Aging cable.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of heat-resisting cold-resistant, anti-aging cable, including insulating layer and collapse mechanism, the interior arrangement of the insulating layer are led Wire core, and the outer wall of conductor wire core is provided with heat-conducting silica gel sheet, the collapse mechanism is set to the inside of insulating layer, and resistance to compression The inside of mechanism includes flexible outer bar, and the flexible one end of outer bar far from insulating layer center line is connected with the inner wall of insulating layer It connecing, the positioned inside of the flexible outer bar has spring, and spring is connected close to one end of insulating layer center line with flexible interior bar, The outside of the insulating layer is provided with anti-aging mechanism.
It is as above-mentioned technical proposal to further describe:
It is connected between the inner wall of the insulating layer and the outer wall of heat-conducting silica gel sheet, and the inner wall of heat-conducting silica gel sheet and conduction It is connected between the outside of core.
It is as above-mentioned technical proposal to further describe:
To be flexibly connected between the heat-conducting silica gel sheet and insulating layer, and between heat-conducting silica gel sheet and the outside of conductor wire core To be fixedly connected.
It is as above-mentioned technical proposal to further describe:
To be fixedly connected between the flexible outer bar and insulating layer, the outer wall of the inner wall of outer bar of stretching and flexible interior bar it Between to be flexibly connected, and flexible outer bar passes through and constitutes elastic force stretching structure between spring and flexible interior bar.
It is as above-mentioned technical proposal to further describe:
The inside of the anti-aging mechanism includes protection glue-line, and is protected to be connected between glue-line and insulating layer, institute It states by injection molding being integrally formed connection between the outside and groove of protection glue-line, and protects on the outside of glue-line and be mounted with moisture-proof glue Block.
It is as above-mentioned technical proposal to further describe:
To be fixedly connected between protection glue-line and the insulating layer, and moisture-proof blob of viscose is spaced substantially equidistant in the outer of protection glue-line Side.
In conclusion by adopting the above-described technical solution, the beneficial effects of the utility model are:
1, in the utility model, due to being fixedly connected between heat-conducting silica gel sheet and the outside of conductor wire core, make conductor wire The heat that core generates when working can be dissipated by heat-conducting silica gel sheet, ensure the safe handling of cable, guarantee that cable will not be because interior The high heat that generates when the conductor wire core work in portion and the danger occurred.
2, in the utility model, since the positioned inside of insulating layer has a telescopic rod, and due to flexible outer bar by spring with Elastic force stretching structure is constituted between flexible interior bar, when having external force to generate extruding to cable, internal conductor wire can be prevented Core is broken by pressure.
3, in the utility model, since protection glue-line is fixedly connected on the surface of insulating layer, and since protection glue-line is anti- Cold-proof sealing material is shone, can prevent from setting up high temperature direct projection of the cable by the sun outdoors, be also possible to prevent rainy day rainwater The inside that cable can be invaded, causes to corrode to avoid rainwater to conductor wire core, and moisture-proof blob of viscose can make cable leave ground, It prevents protection glue-line for a long time by chemical attack or electrolytic etching, causes protective layer to fail, enhance the anti ageing property of cable.
Detailed description of the invention
Fig. 1 is that structural schematic diagram is splitted in front in the utility model;
Fig. 2 is that structural schematic diagram is splitted in side in the utility model;
Fig. 3 is anti-aging structure structural schematic diagram in the utility model.
Marginal data:
1, insulating layer;2, conductor wire core;3, heat-conducting silica gel sheet;4, collapse mechanism;401, flexible outer bar;402, spring; 403, flexible interior bar;5, anti-aging mechanism;501, glue-line is protected;502, groove;503, moisture-proof blob of viscose.
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 creative efforts All other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig.1-3, a kind of heat-resisting cold-resistant, anti-aging cable, including insulating layer 1 and collapse mechanism 4, the inside of insulating layer 1 Device has conductor wire core 2, and the outer wall of conductor wire core 2 is provided with heat-conducting silica gel sheet 3, and collapse mechanism 4 is set to the interior of insulating layer 1 Portion, and the inside of collapse mechanism 4 includes flexible outer bar 401, and the flexible one end of outer bar 401 far from 1 center line of insulating layer with The inner wall of insulating layer 1 is connected, and the positioned inside of flexible outer bar 401 has spring 402, and spring 402 is close to 1 center line of insulating layer One end be connected with flexible interior bar 403, the outside of insulating layer 1 is provided with anti-aging mechanism 5.
Further, it is connected between the inner wall of insulating layer 1 and the outer wall of heat-conducting silica gel sheet 3, and heat-conducting silica gel sheet 3 is interior It is connected between wall and the outside of conductor wire core 2.
Further, to be flexibly connected between heat-conducting silica gel sheet 3 and insulating layer 1, and heat-conducting silica gel sheet 3 and conductor wire core 2 Outside between to be fixedly connected, the heat that conductor wire core 2 generates when working can be dissipated by heat-conducting silica gel sheet 3.
Further, it stretches to be fixedly connected between outer bar 401 and insulating layer 1, the inner wall for outer bar 401 of stretching and flexible To be flexibly connected between the outer wall of interior bar 403, and flexible outer bar 401 is by constituting elastic force between spring 402 and flexible interior bar 403 Stretching structure can prevent the first core 2 of internal conduction to be pressed down and split.
Further, the inside of anti-aging mechanism 5 includes protection glue-line 501, and protect glue-line 501 and insulating layer 1 it Between to be connected, protect between the outside and groove 502 of glue-line 501 through injection molding being integrally formed connection, and protection glue-line 501 Outside be mounted with moisture-proof blob of viscose 503.
Further, it protects to be fixedly connected between glue-line 501 and insulating layer 1, and moisture-proof blob of viscose 503 is spaced substantially equidistant The outside for protecting glue-line 501, prevents the high temperature direct projection of the sun, while preventing the infiltration of rainwater.
Working principle: after having set up cable, when use, conductor wire core 2 will generate the heat of lasting rising, this When by being fixedly connected on the heat-conducting silica gel sheet 3 in the outside of conductor wire core 2, can cool down to conductor wire core 2 thermally conductive, so that conductor wire Core 2 will not blow cable and cause danger because of the temperature of lasting rising, will receive external force as cable not can avoid to be erected at When the position of extruding, drawn because outer bar 401 of stretching inside insulating layer 1 passes through the elastic force constituted between spring 402 and flexible interior bar 403 Structure is stretched, can prevent conductor wire core 2 from occurring because being squeezed by external force disconnected by the conductor wire core 2 inside telescopic rod protection It splits, because protection glue-line 501 is worked out by glass fiber yarn, outer layer has applied one layer of silica gel, there is good heatproof, heat-insulated effect Fruit prevents direct projection of the sunlight to cable by the protection glue-line 501 of 1 outer wall of insulating layer, erosion of the ultraviolet light to cable, simultaneously Because protection glue-line 501 there are sealing characteristics, prevent rainwater from penetrating into cable inner, etching conductive core 2 prevents raindrop erosion aging, The moisture-proof blob of viscose 503 disposed on the outside of protection glue-line 501 can prevent to dispose cable on the ground from receiving the infringement of moisture, prevent Moisture corrodes cable aging.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of heat-resisting cold-resistant, anti-aging cable, including insulating layer (1) and collapse mechanism (4), which is characterized in that the insulating layer (1) interior arrangement has conductor wire core (2), and the outer wall of conductor wire core (2) is provided with heat-conducting silica gel sheet (3), the pressure resisting machine Structure (4) is set to the inside of insulating layer (1), and the inside of collapse mechanism (4) includes flexible outer bar (401), and flexible outer bar (401) one end far from insulating layer (1) center line is connected with the inner wall of insulating layer (1), the inside of the flexible outer bar (401) It is mounted with spring (402), and spring (402) is connected close to one end of insulating layer (1) center line with flexible interior bar (403), institute The outside for stating insulating layer (1) is provided with anti-aging mechanism (5).
2. a kind of heat-resisting cold-resistant, anti-aging cable according to claim 1, which is characterized in that the insulating layer (1) it is interior Be connected between wall and the outer wall of heat-conducting silica gel sheet (3), and the outside of the inner wall of heat-conducting silica gel sheet (3) and conductor wire core (2) it Between be connected.
3. a kind of heat-resisting cold-resistant, anti-aging cable according to claim 2, which is characterized in that the heat-conducting silica gel sheet (3) It to be flexibly connected between insulating layer (1), and is to be fixedly connected between heat-conducting silica gel sheet (3) and the outside of conductor wire core (2).
4. a kind of heat-resisting cold-resistant, anti-aging cable according to claim 1, which is characterized in that the flexible outer bar (401) To be fixedly connected between insulating layer (1), it is living for stretching between the inner wall of outer bar (401) and the outer wall of flexible interior bar (403) Dynamic connection, and flexible outer bar (401) pass through composition elastic force stretching structure between spring (402) and flexible interior bar (403).
5. a kind of heat-resisting cold-resistant, anti-aging cable according to claim 1, which is characterized in that the anti-aging mechanism (5) Inside include protection glue-line (501), and protect glue-line (501) and insulating layer (1) between be connected, the protection glue-line (501) it by injection molding being integrally formed connection between outside and groove (502), and protects on the outside of glue-line (501) and is mounted with Moisture-proof blob of viscose (503).
6. a kind of heat-resisting cold-resistant, anti-aging cable according to claim 5, which is characterized in that the protection glue-line (501) To be fixedly connected between insulating layer (1), and moisture-proof blob of viscose (503) is spaced substantially equidistant in the outside of protection glue-line (501).
CN201920650355.3U 2019-05-08 2019-05-08 A kind of heat-resisting cold-resistant, anti-aging cable Expired - Fee Related CN209674969U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920650355.3U CN209674969U (en) 2019-05-08 2019-05-08 A kind of heat-resisting cold-resistant, anti-aging cable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920650355.3U CN209674969U (en) 2019-05-08 2019-05-08 A kind of heat-resisting cold-resistant, anti-aging cable

Publications (1)

Publication Number Publication Date
CN209674969U true CN209674969U (en) 2019-11-22

Family

ID=68574943

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920650355.3U Expired - Fee Related CN209674969U (en) 2019-05-08 2019-05-08 A kind of heat-resisting cold-resistant, anti-aging cable

Country Status (1)

Country Link
CN (1) CN209674969U (en)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20191122

Termination date: 20210508

CF01 Termination of patent right due to non-payment of annual fee