CN110534245A - New composite cable - Google Patents
New composite cable Download PDFInfo
- Publication number
- CN110534245A CN110534245A CN201910831082.7A CN201910831082A CN110534245A CN 110534245 A CN110534245 A CN 110534245A CN 201910831082 A CN201910831082 A CN 201910831082A CN 110534245 A CN110534245 A CN 110534245A
- Authority
- CN
- China
- Prior art keywords
- cable
- interior
- interior protection
- protection pipe
- pipe
- 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
Links
Classifications
-
- 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
- H01B7/1895—Internal space filling-up means
-
- 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
- H01B7/24—Devices affording localised protection against mechanical force or pressure
-
- 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
- H01B7/26—Reduction of losses in sheaths or armouring
-
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The invention discloses a kind of new composite cables; including a cable external protection; cable external protection is internally provided with an intermediate tube; more than one shim is provided on intermediate tube; shim one end connects intermediate tube; entire circular cable installation cavity is divided into multiple independent protection chambers by other end connecting cable external protection inner wall；The construction of cable of the invention enables to cable application in the occasion that continuous movement is hit with the anti-friction ability of extraordinary resistance to compression, while having extraordinary heat dissipation performance and fire protecting performance, can greatly increase the service life of cable.
Description
Technical field
The present invention relates to a kind of cables, and in particular to a kind of new composite cable.
Background technique
In life, we can use and arrive a large amount of cable, and cable divides many weight, such as communication cable, electric power again
Cable etc., but the cable used in many occasions its use in the occasion of movement, need often to connect with foreign object friction
Touching, this results in cable to be easy to wear and be broken, service life end.And the cable in complex environment is applied, it is easy
It is on fire because of external environment or self deterioration, and the general fire protecting performance of cable is poor, once burning, the intensity of a fire will be quickly
Sprawling, and the compression etc. that this kind of cable also can be frequent, can be higher for the performance requirement of cable.
Summary of the invention
The technical problem to be solved by the present invention is to a kind of new composite cable, there is very good fire prevention and crushing resistance
Can, while there is good heat dissipation performance and anti abrasive performance again, it can effectively apply in more complex environment, and
Using more long, more safe.
The present invention is achieved through the following technical solutions: a kind of new composite cable, including protects outside a cable
Layer, cable external protection are internally provided with an intermediate tube, and more than one shim is provided on intermediate tube, and shim one end connects
Intermediate tube is connect, entire circular cable installation cavity is divided into multiple independent guarantors by other end connecting cable external protection inner wall
Protect chamber；
It is provided with a spatia on the cable serving of each protection chamber of face, is provided in one in spatia
Protection pipe, the part of interior protection pipe stretch out in the outside of cable external protection, partially protrude into intracavitary, the every interior protection pipe of protection
Inside end opening, interior side port is caught in a cable core, and cable core passes through the opening of interior protection pipe, thirdly point it
Two are inserted into the interior protection chamber inside interior protection pipe, and one third stretches out in the outside of interior protection pipe, and cable core is stretched
One limiting section of setting is respectively protruded in outlet two sides, and limiting section limitation cable core slides into interior protection chamber.
The opening two sides of the interior protection pipe are respectively set an extension as a preferred technical solution, in extension
It is provided with one group of elastic buffer member connecting with cable external protection inner wall.
The elastic buffer member includes a spring and two-piston, one end of piston as a preferred technical solution,
It is inserted in simultaneously gluing hydropexis in the spring eye of spring, the other end of piston is inserted in respectively is provided with extension and cable
In piston hole on external protection inner wall, piston and piston hole are living when spring elongation to extreme position by frictional force close-fitting
Plug is extracted out of piston hole.
One or more drawing silk is provided with outside the open end of the interior protection pipe as a preferred technical solution, is led
The two sides of wire drawing are inserted in interior protection pipe respectively and gluing hydropexis, and the opening for limiting interior protection pipe is softened.
The limiting section is all made of the cardboard material of low ignition point as a preferred technical solution, and one end is embedded in interior
In the card slot of protection pipe and gluing hydropexis, the other end buckle into the catching groove that interior protection mouth open end opens up.
The spatia inner wall is an arcwall face as a preferred technical solution, the arcwall face with it is circular interior
The contact of protection pipe outside wall surface arc, seals entire spatia by interior protection pipe.
The beneficial effects of the present invention are: interior protection pipe of the present invention in the projecting inward setting one of external protection or more, every
Interior protection pipe inner end is provided with a core wire, and in this way when cable uses in the occasion of movement, cable can be with external object
Body contact, when contact, can contact first with the interior protection pipe of floating, so what is first rubbed is interior protection pipe, since interior protection pipe is engraved
Sky will not injure cable core even if being worn through；
It is in motion state always since interior protection pipe squeezes always, so the opening of cable external protection works as interior protection
Pipe is in the open state after pushing, therefore outside air can enter inside, takes away internal hot-air, reaches good
Heat dissipation effect；
When a fire, cable core can be squeezed into independent protective in interior protection pipe after limiting section is damaged, prevented
The quick transmitting of fire source, avoids fire source from directly contacting with cable core, increases safety.
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 partial enlargement diagram of the invention；
Fig. 3 is the structural schematic diagram of spring of the invention；
Fig. 4 is the structural schematic diagram of interior protection pipe of the invention after closure.
Specific embodiment
As depicted in figs. 1 and 2, this new composite cable, including a cable external protection 1, inside cable external protection 1
It is provided with an intermediate tube 6, more than one shim 5 is provided on intermediate tube 6,5 one end of shim connects intermediate tube 6, another
1 inner wall of connecting cable external protection is held, entire circular cable installation cavity is divided into multiple independent protection chambers 7；
It is provided with a spatia 13 on the cable serving 1 of each protection chamber 7 of face, is provided in spatia 13
A piece interior protection pipe 2, the part of interior protection pipe 2 stretch out in the outside of cable external protection 1, partially protrude into protecting in chamber 7, often
The inside end opening of root interior protection pipe 2, interior side port are caught in a cable core 8, and cable core 8 passes through interior protection pipe 2
Opening, thirdly point two be inserted into the interior protection chamber 3 inside interior protection pipe 2, one third stretches out in interior protection pipe 2
One limiting section 11 of setting is respectively protruded in outside, the extension end two sides of cable core 8, and the limitation cable core 8 of limiting section 11 slides into interior
It protects in chamber 3.
In the present embodiment, an extension 4 is respectively set in the opening two sides of interior protection pipe 2, is provided with one group in extension 4
The elastic buffer member being connect with cable external protection inner wall, wherein as shown in figure 3, elastic buffer member includes a spring
12 and two-piston 21, one end of piston 21 is inserted in the spring eye of spring 12 and gluing hydropexis, piston 21 it is another
End is inserted in respectively in the piston hole being provided on 1 inner wall of extension 4 and cable external protection, and piston 21 passes through with piston hole
Frictional force close-fitting, when spring 12 is stretched to extreme position, piston is extracted out of piston hole, when whole cable is pressurized, first can
Interior protection pipe is squeezed, so that interior protection pipe pushes, spring elongation, spring is loosened after pressing to the limit, under entire interior protection pipe
Drop enters protection and intracavitary hides shearing.The reset that spring can also contact after pushing as interior protection pipe simultaneously uses, and increases bullet
Property buffer capacity.
In the present embodiment, one or more drawing silk 9, the two sides of drawing silk 9 are provided with outside the open end of interior protection pipe 2
It is inserted in interior protection pipe 2 respectively and gluing hydropexis, the opening for limiting interior protection pipe 2 is softened, prevent cable core
It squeezes out to outside.
In the present embodiment, limiting section 11 is all made of the cardboard material of low ignition point, and one end is embedded in the card of interior protection pipe
In slot and gluing hydropexis, the other end buckle into the interior catching groove for protecting mouth open end to open up, when spontaneous combustion or generation fire,
Limiting section can first be lighted, such cable core just loses limit power, is directly squeezed in interior protection pipe, avoid core wire again with
Fire source contact reduces economic impaired degree as shown in figure 4, win more times to repairing, in the present embodiment, interior protection
Pipe is preferred protective materials and is made, and can increase fire resistance period in this way.
In the present embodiment, 13 inner wall of spatia is an arcwall face, the arcwall face and circular interior protection pipe outer wall
The contact of face arc, seals entire spatia by interior protection pipe.
The beneficial effects of the present invention are: interior protection pipe of the present invention in the projecting inward setting one of external protection or more, every
Interior protection pipe inner end is provided with a core wire, and in this way when cable uses in the occasion of movement, cable can be with external object
Body contact, when contact, can contact first with the interior protection pipe of floating, so what is first rubbed is interior protection pipe, since interior protection pipe is engraved
Sky will not injure cable core even if being worn through；
It is in motion state always since interior protection pipe squeezes always, so the opening of cable external protection works as interior protection
Pipe is in the open state after pushing, therefore outside air can enter inside, takes away internal hot-air, reaches good
Heat dissipation effect；
When a fire, cable core can be squeezed into independent protective in interior protection pipe after limiting section is damaged, prevented
The quick transmitting of fire source, avoids fire source from directly contacting with cable core, increases safety.
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 new composite cable, it is characterised in that: including a cable external protection, cable external protection is internally provided with
One intermediate tube, is provided with more than one shim on intermediate tube, and shim one end connects intermediate tube, outside other end connecting cable
Entire circular cable installation cavity is divided into multiple independent protection chambers by protective layer inner wall；
It is provided with a spatia on the cable serving of each protection chamber of face, is provided in one and protects in spatia
Pipe, the part of interior protection pipe stretches out in the outside of cable external protection, partially protrude into it is intracavitary in protecting, every interior protection pipe it is interior
Side opening, interior side port are caught in a cable core, and cable core passes through the opening of interior protection pipe, thirdly divide two stretch
Enter in the interior protection chamber inside interior protection pipe, one third stretches out in the outside of interior protection pipe, the extension end of cable core
One limiting section of setting is respectively protruded in two sides, and limiting section limitation cable core slides into interior protection chamber.
2. new composite cable as described in claim 1, it is characterised in that: the opening two sides of the interior protection pipe are respectively set
One extension is provided with one group of elastic buffer member connecting with cable external protection inner wall in extension.
3. new composite cable as claimed in claim 2, it is characterised in that: the elastic buffer member include a spring with
And two-piston, one end of piston is inserted in the spring eye of spring and gluing hydropexis, the other end of piston are inserted in respectively
It is provided in the piston hole on extension and cable external protection inner wall, piston and piston hole work as bullet by frictional force close-fitting
Piston is extracted out of piston hole when spring is stretched to extreme position.
4. new composite cable as described in claim 1, it is characterised in that: be provided with outside the open end of the interior protection pipe
One or more drawing silk, the two sides of drawing silk are inserted in interior protection pipe respectively and gluing hydropexis, for limiting interior protection
The opening of pipe is softened.
5. new composite cable as described in claim 1, it is characterised in that: the limiting section is all made of the hardboard of low ignition point
Material, one end is embedded in the card slot of interior protection pipe and gluing hydropexis, and the other end is buckled into be opened up in interior protection mouth open end
Catching groove in.
6. new composite cable as described in claim 1, it is characterised in that: the spatia inner wall is an arc
Face, the arcwall face are contacted with circular interior protection pipe outside wall surface arc, seal entire spatia by interior protection pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831082.7A CN110534245B (en) | 2019-09-04 | 2019-09-04 | Composite novel cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910831082.7A CN110534245B (en) | 2019-09-04 | 2019-09-04 | Composite novel cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110534245A true CN110534245A (en) | 2019-12-03 |
| CN110534245B CN110534245B (en) | 2021-01-15 |
Family
ID=68666618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910831082.7A Active CN110534245B (en) | 2019-09-04 | 2019-09-04 | Composite novel cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110534245B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463729A (en) * | 2020-06-09 | 2020-07-28 | 吴利民 | Cable core wiring structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453353A (en) * | 1981-09-14 | 1984-06-12 | Robin Products Company | Guy wire protector |
| CN106410703A (en) * | 2015-07-27 | 2017-02-15 | 德国诗兰姆有限及两合公司 | Openable corrugated hose, cable harness and method for producing openable corrugated hose of this kind |
| CN108630350A (en) * | 2018-04-26 | 2018-10-09 | 吕舒宏 | Combined electrical cable structure |
| CN109741871A (en) * | 2019-01-13 | 2019-05-10 | 朱昀 | A kind of control cable |
-
2019
- 2019-09-04 CN CN201910831082.7A patent/CN110534245B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453353A (en) * | 1981-09-14 | 1984-06-12 | Robin Products Company | Guy wire protector |
| CN106410703A (en) * | 2015-07-27 | 2017-02-15 | 德国诗兰姆有限及两合公司 | Openable corrugated hose, cable harness and method for producing openable corrugated hose of this kind |
| CN108630350A (en) * | 2018-04-26 | 2018-10-09 | 吕舒宏 | Combined electrical cable structure |
| CN109741871A (en) * | 2019-01-13 | 2019-05-10 | 朱昀 | A kind of control cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111463729A (en) * | 2020-06-09 | 2020-07-28 | 吴利民 | Cable core wiring structure |
| CN111463729B (en) * | 2020-06-09 | 2021-05-11 | 航天极创物联网研究院(南京)有限公司 | Cable core wiring structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110534245B (en) | 2021-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Qian Zhirong Inventor after: Lou Yiqiang Inventor before: Lou Yiqiang |
|
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20201229 Address after: 418000 No. 1 Huaiqian Road, Yazuiyan Industrial Park, Hecheng District, Huaihua City, Hunan Province Applicant after: HUNAN LITONG HENGYU CABLE TECHNOLOGY Co.,Ltd. Address before: 322118 No.68 Kangzhuang Road, Hengdian Town, Dongyang City, Jinhua City, Zhejiang Province Applicant before: Lou Yiqiang |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |