CN110164594A - Resistance to compression composite cable - Google Patents
Resistance to compression composite cable Download PDFInfo
- Publication number
- CN110164594A CN110164594A CN201910489622.8A CN201910489622A CN110164594A CN 110164594 A CN110164594 A CN 110164594A CN 201910489622 A CN201910489622 A CN 201910489622A CN 110164594 A CN110164594 A CN 110164594A
- Authority
- CN
- China
- Prior art keywords
- protrusion
- cable
- circular cavity
- resistance
- serving
- 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.)
- Granted
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/184—Sheaths comprising grooves, ribs or other projections
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/185—Sheaths comprising internal cavities or channels
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/42—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction
- H01B7/428—Heat conduction
Landscapes
- Installation Of Indoor Wiring (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of resistance to compression composite cables, including cable serving, the first protrusion for being provided with more than one evagination is enclosed on the outside of cable serving around cable serving one, cable serving is centrally formed a circular cavity, the circle protrusion of circular cavity inner wall surrounding circular cavity one of cable serving is provided with more than one second protrusion, each equal one the second protrusion of face of first protrusion, first clamping opening is formed among first protrusion, second protrusion forms second clamping opening with respect to the first clamping opening, the open end of two clamping opening is oppositely arranged and forms a closed clamping chamber, each clamping is intracavitary to be packed into a cable core, second protrusion opens up a closing mouth far from the first protrusion side.The present invention has multiple resistance to compression and anti-shearing safeguard structure, can greatly increase the protective capability of cable serving, effectively internal core be avoided directly to be sheared, increase the safety in utilization of core wire.
Description
Technical field
The present invention relates to a kind of cables, and in particular to a kind of resistance to compression composite cable.
Background technique
Cable application is in a variety of occasions, but whether be which kind of occasion, exposed and inbuilt cable since length is long,
Across distance it is remote, therefore in construction or external compression cable, often such that the serving of cable is pressurized, due to serving
Resistance to compression anti-shear ability is poor, causes the cable core inside serving also directly to be sheared and squeezed, and then lead to electricity
Cable internal core is damaged, and then directly results in entire Communication power system failure, causes more serious economic loss.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of resistance to compression composite cables, have multiple resistance to compression and shearing resistance
The safeguard structure cut, increases the safety in utilization of internal core, while having extraordinary heat dissipation performance and fire protecting performance, and
Heat between each core wire will not transmit mutually, and fire source will not transmit mutually, effectively solve deficiency in the prior art.
The present invention is achieved through the following technical solutions: a kind of resistance to compression composite cable, including cable serving, cable
It is enclosed on the outside of serving around cable serving one and is provided with the first protrusion of more than one evagination, in cable serving
It is formed centrally a circular cavity, the circle protrusion of circular cavity inner wall surrounding circular cavity one of cable serving is provided with more than one second
Protrusion, each equal one the second protrusion of face of first protrusion, the first protrusion centre form first clamping opening,
Second protrusion forms second clamping opening with respect to the first clamping opening, and the open end of two clamping opening is oppositely arranged and forms a closing
Clamping chamber, each clamping is intracavitary to be packed into a cable core, and second protrusion opens up far from the first protrusion side
One closing mouth, closing mouth clamp, and when the first protrusion is pressurized, closing mouth opens.
First clamping opening top surface is respectively formed a top pressing board as a preferred technical solution, by face when top pressing board pushes
Cable core ejection enter in the circular cavity among cable serving.
As a preferred technical solution, the cable serving lateral surface offer that more than one communicates with circular cavity into
Outlet aperture is inserted with one or more metal guide rod on second protrusion, and metal guide rod one end is inserted into second
In clamping opening, the other end is inserted into circular cavity.
A second protection chamber, secondary guarantor are respectively formed between two neighboring second protrusion as a preferred technical solution,
The side opening for protecting chamber, when cable serving is pressurized, second protection chamber opening narrows.
The arcuate surface of second protrusion, which protrudes above, as a preferred technical solution, is provided with one or more reinforcement
Muscle, the cable serving are integrally made of the rubber layer with elasticity capacity.
First protrusion and the second protrusion are in " V "-shape as a preferred technical solution,.
The beneficial effects of the present invention are: being separately independently arranged between one, each stock cable core of the invention, such cable core
Heat between line will not transmit, heat dispersion, and each core wire is independently arranged, therefore even if wherein one core wire overheats spontaneous combustion,
It is not in the fire source transmitting between cable core；
Two, the intermediate circular cavity with one with external world's conducting of the present invention, in this way can be by the heat transfer in each clamping opening
To the circular cavity of air circulation, realization is rapidly and efficiently radiated, that is, can guarantee that cable core uses in a closed environment,
It is able to achieve high efficiency and heat radiation again；
Three, the present invention has multiple protective mechanism to cable core, effectively can carry out the multiple anti-shearing guarantor of resistance to compression to cable
Shield, increases the safety in utilization of cable core.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the partial structural diagram of each second protrusion of the present invention after the compression of cable serving.
Specific embodiment
As shown in Figure 1, this resistance to compression composite cable, including cable serving 7, around cable on the outside of cable serving 7
Serving one encloses the first protrusion 1 for being provided with more than one evagination, and cable serving 7 is centrally formed a circular cavity 5, electricity
The circle of circular cavity inner wall surrounding circular cavity 5 one of cable serving 7, which protrudes, is provided with more than one second protrusion 6, and each first
Protrusion 1 equal face, one the second protrusion 6, forms first clamping opening 4 among the first protrusion 1, and the second protrusion 6 is opposite
First clamping opening 4 forms second clamping opening 9, and the open end of two clamping opening is oppositely arranged and forms a closed clamping chamber, often
A clamping is intracavitary to be packed into a cable core 11, and the second protrusion 6 opens up a closing mouth far from 1 side of the first protrusion
22, closing mouth 22 clamps, and when the first protrusion is pressurized, closing mouth 22 opens.
In the present embodiment, 4 top surface of the first clamping opening is respectively formed a top pressing board 2, the cable core that top pressing board 2 will face when pushing
Line 11, which ejects, to be entered in the circular cavity 5 among cable serving 7, at the initial stage of compression, by the first, second protrusion as carrying
Be pressurized and use, when the first protrusion is pressurized, the closing mouth of the second protrusion bottom is slowly opened, can effectively absorb during this compared with
More resistance to compression shearing forces, cable core will not be squeezed；
When continuing to push the first protrusion 1, closing mouth is gradually opened, after top pressing board touches cable core
Cable core ejection is entered in intermediate circular cavity and is avoided, realizes second protection, hides shearing, increases security protection
Energy.
In the present embodiment, 7 lateral surface of cable serving offers more than one disengaging gas aperture 3 communicated with circular cavity,
One or more metal guide rod 14 is inserted on second protrusion 6,14 one end of metal guide rod is inserted into the second clamping opening 9,
The other end is inserted into circular cavity 5, and external cold air can be entered in circular cavity by passing in and out gas aperture, due to second convex
One or more metal guide rod is provided in portion out, therefore can be very good the heat of absorbing cable core wire, and transfer heat to
It radiates in circular cavity, while the entire installation environment of core wire is closed, therefore its installation environment will not be affected.
Wherein, a second protection chamber 13, the side of second protection chamber 13 are respectively formed between two neighboring second protrusion 6
Opening, when cable serving 7 is pressurized, second protection chamber opening narrows.When, the external opening of second protection chamber bigger by pressure
It is narrower, as shown in Fig. 2, determining the in-position of cable core by the pressure direction of applied force, and then enter the two of respective side
Secondary protection is intracavitary, and the second all protrusions draws close extruding towards centre is external, therefore the thickness of entire cable serving can be quick
Increase, increases the protective performance of cable core using the protrusion of these aggregations.
Wherein, the arcuate surface of the second protrusion 6, which protrudes above, is provided with one or more reinforcing rib 12, and cable serving 7 is whole
Body uses the rubber layer with elasticity capacity to be made, and increases the intensity of the second protrusion 6 by reinforcing rib 12, due to quilt outside cable
Layer has good elasticity capacity, therefore has good buffer capacity in resistance extruding, shearing, and can be after shearing, being pressurized
Fast quick-recovery deformation.
Wherein, the first protrusion 1 and the second protrusion 6 are in " V "-shape, and by the first protrusion 1 of evagination, are first held
It is sheared by resistance to compression, renitency is sheared in pressurized process, while the second protrusion 6 of bottom reaches anti-also in absorption pressure
Press the purpose made a concession.
The beneficial effects of the present invention are: being separately independently arranged between one, each stock cable core of the invention, such cable core
Heat between line will not transmit, heat dispersion, and each core wire is independently arranged, therefore even if wherein one core wire overheats spontaneous combustion,
It is not in the fire source transmitting between cable core；
Two, the intermediate circular cavity with one with external world's conducting of the present invention, in this way can be by the heat transfer in each clamping opening
To the circular cavity of air circulation, realization is rapidly and efficiently radiated, that is, can guarantee that cable core uses in a closed environment,
It is able to achieve high efficiency and heat radiation again；
Three, the present invention has multiple protective mechanism to cable core, effectively can carry out the multiple anti-shearing guarantor of resistance to compression to cable
Shield, increases the safety in utilization of cable core.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection scope should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of resistance to compression composite cable, it is characterised in that: including cable serving, surround outside cable on the outside of cable serving
Tegillum one, which encloses, is provided with the first protrusion of more than one evagination, and cable serving is centrally formed a circular cavity, outside cable
The circle protrusion of circular cavity inner wall surrounding circular cavity one of tegillum is provided with more than one second protrusion, and each first protrusion is equal
One the second protrusion of face, the first protrusion centre form first clamping opening, and the second protrusion is with respect to the first clamping opening
Second clamping opening is formed, the open end of two clamping opening is oppositely arranged and forms a closed clamping chamber, and each clamping is intracavitary
It is packed into a cable core, second protrusion opens up a closing mouth far from the first protrusion side, and closing mouth clamps,
When the first protrusion is pressurized, closing mouth opens.
2. resistance to compression composite cable as described in claim 1, it is characterised in that: first clamping opening top surface is respectively formed a press
Plate enters the cable core faced ejection in the circular cavity among cable serving when top pressing board pushes.
3. resistance to compression composite cable as described in claim 1, it is characterised in that: the cable serving lateral surface offers one
The disengaging gas aperture communicated above with circular cavity is inserted with one or more metal guide rod, gold on second protrusion
Belong to guide rod to be inserted into the second clamping opening, the other end is inserted into circular cavity.
4. resistance to compression composite cable as described in claim 1, it is characterised in that: be respectively formed one between two neighboring second protrusion
A second protection chamber, a side opening of second protection chamber, when cable serving is pressurized, second protection chamber opening narrows.
5. resistance to compression composite cable as described in claim 1, it is characterised in that: the arcuate surface of second protrusion, which protrudes above, to be set
It is equipped with one or more reinforcing rib, the cable serving is integrally made of the rubber layer with elasticity capacity.
6. resistance to compression composite cable as described in claim 1, it is characterised in that: first protrusion and the second protrusion are equal
It is in " V "-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910489622.8A CN110164594B (en) | 2019-06-06 | 2019-06-06 | Compression-resistant composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910489622.8A CN110164594B (en) | 2019-06-06 | 2019-06-06 | Compression-resistant composite cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110164594A true CN110164594A (en) | 2019-08-23 |
| CN110164594B CN110164594B (en) | 2020-11-13 |
Family
ID=67627884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910489622.8A Active CN110164594B (en) | 2019-06-06 | 2019-06-06 | Compression-resistant composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110164594B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288916A (en) * | 1964-07-28 | 1966-11-29 | Columbian Rope Co | Multiple conductor cable with tubular foam filler insulation |
| JPS59229994A (en) * | 1983-05-18 | 1984-12-24 | ブリトイル・ピ−エルシ− | Spacer for ship towing acoustic array |
| CN105895246A (en) * | 2016-04-18 | 2016-08-24 | 湖州凯博电子线缆有限公司 | Environmentally-friendly network cable |
| CN207097512U (en) * | 2017-07-05 | 2018-03-13 | 湖州汇讯通讯科技有限公司 | Anti-pressure protection against rodents cable |
| CN207338004U (en) * | 2017-11-13 | 2018-05-08 | 杭州纳宇科技有限公司 | A kind of heat proof cable |
| CN108630350A (en) * | 2018-04-26 | 2018-10-09 | 吕舒宏 | Combined electrical cable structure |
| CN108735369A (en) * | 2018-05-29 | 2018-11-02 | 蒋荣新 | A kind of safety cable |
-
2019
- 2019-06-06 CN CN201910489622.8A patent/CN110164594B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3288916A (en) * | 1964-07-28 | 1966-11-29 | Columbian Rope Co | Multiple conductor cable with tubular foam filler insulation |
| JPS59229994A (en) * | 1983-05-18 | 1984-12-24 | ブリトイル・ピ−エルシ− | Spacer for ship towing acoustic array |
| CN105895246A (en) * | 2016-04-18 | 2016-08-24 | 湖州凯博电子线缆有限公司 | Environmentally-friendly network cable |
| CN207097512U (en) * | 2017-07-05 | 2018-03-13 | 湖州汇讯通讯科技有限公司 | Anti-pressure protection against rodents cable |
| CN207338004U (en) * | 2017-11-13 | 2018-05-08 | 杭州纳宇科技有限公司 | A kind of heat proof cable |
| CN108630350A (en) * | 2018-04-26 | 2018-10-09 | 吕舒宏 | Combined electrical cable structure |
| CN108735369A (en) * | 2018-05-29 | 2018-11-02 | 蒋荣新 | A kind of safety cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110164594B (en) | 2020-11-13 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20201102 Address after: 322000 1st floor, 246 Tongbao Road, Niansanli street, Yiwu City, Jinhua City, Zhejiang Province Applicant after: Yiwu Jiaqian Technology Co.,Ltd. Address before: 710103 No. 43, Longqu Village Central Lane, Yinzhen Town, Chang'an District, Xi'an City, Shaanxi Province Applicant before: Zhang Lihua |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230420 Address after: 515434 Jinhe Town and West Village Committee of Jiexi County, Jieyang City, Guangdong Province, D-03, East Side of County Road X096, Jiexi County Wire and Cable Ecological Industrial Park Patentee after: Guangdong Andi Technology Co.,Ltd. Address before: 322000 1st floor, 246 Tongbao Road, Niansanli street, Yiwu City, Jinhua City, Zhejiang Province Patentee before: Yiwu Jiaqian Technology Co.,Ltd. |