CN107393646A - Buried resistance to compression composite cable - Google Patents
Buried resistance to compression composite cable Download PDFInfo
- Publication number
- CN107393646A CN107393646A CN201710740798.7A CN201710740798A CN107393646A CN 107393646 A CN107393646 A CN 107393646A CN 201710740798 A CN201710740798 A CN 201710740798A CN 107393646 A CN107393646 A CN 107393646A
- Authority
- CN
- China
- Prior art keywords
- cable
- sealing strip
- compression composite
- composite cable
- buried resistance
- 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.)
- Pending
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
-
- 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
- H01B7/421—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation
- H01B7/423—Insulated conductors or cables characterised by their form with arrangements for heat dissipation or conduction for heat dissipation using a cooling fluid
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention discloses a kind of buried resistance to compression composite cable, including two cable mains, the opposite face of cable main is provided with two inclined guide surfaces, an assembly cavity is formed between two neighboring inclined guide surface, load a sealing strip in each assembly cavity, interconnected between two cable mains by more than one connector, cable core is provided with cable main.The cable of the present invention is especially suitable for using in buried environment, and because its upper and lower side is provided with the sealing strip of protrusion, therefore in the case where ensureing to radiate, and can greatly promotes the anti-shearing ability of resistance to compression, greatly promotes cable service life.
Description
Technical field
The present invention relates to a kind of cable, and in particular to a kind of buried resistance to compression composite cable.
Background technology
Buried cable, for buried cable, needs due to being embedded in underground, therefore usually facing the risk being sheared
It is wanted to have higher anti-shearing ability, and due to being embedded in ground, therefore its environment temperature is high, radiating is not easy, if
Radiating effect is poor, then the stability of its transmission will certainly be influenceed, and if can solves while resistance to compression anti-shearing force is improved
Heat dissipation problem is our technical issues that need to address.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of buried resistance to compression composite cable, can ensure radiating
In the case of and can greatly promote the anti-shearing ability of resistance to compression, greatly promote cable service life, solve deficiency of the prior art.
The present invention is achieved through the following technical solutions：A kind of buried resistance to compression composite cable, including two cables
Main body, the opposite face of cable main are provided with two inclined guide surfaces, a dress are formed between two neighboring inclined guide surface
With chamber, a sealing strip is loaded in each assembly cavity, is interconnected between two cable mains by more than one connector,
Cable core is provided with cable main.
Preferably, the both sides of the sealing strip are inclined contact surface, between inclined contact surface and inclined guide surface mutually
Parallel and contact, the end face outside of sealing strip is arc convex surface, and bottom surface is a plane.
Preferably, a heat dissipation channel is provided with the sealing strip, the heat dissipation channel sealing, and heat dissipation channel
Middle filling cooling water, the heat transfer in cable main is to the cooling water in sealing strip.
As preferable technical scheme, the radiating of more than one is uniformly arranged in the inclined guide surface of the cable main
Bar, the heat sink strip are aluminum strip, its insertion be arranged in inclined guide surface, and with the contacts side surfaces heat conduction of sealing strip.
Preferably, a yielding chamber is formed between upper and lower two sealing strips.
Preferably, the connector includes a connecting bushing, and the connecting rod at connecting bushing both ends is arranged at, even
Extension bar is inserted in connecting bushing, and a spring is respectively provided between connecting rod, and the connecting rod of both ends of the spring and both sides is mutual
Connection, the outboard end of connecting rod are fixedly connected with cable main.
Preferably, the sealing strip is provided at both ends with sliding block, it is provided with the inclined guide surface of face sliding block correspondingly
Chute, the chute is arranged at the yielding intracavitary formed between two sealing strips, and sliding block is buckled into chute, and is pulled out upwards
When it is spacing by chute.
The beneficial effects of the invention are as follows：The cable of the present invention is especially suitable for using in buried environment, due to thereon
Lower end is provided with the sealing strip of protrusion, therefore and can greatly promotes the anti-shearing ability of resistance to compression in the case where ensureing to radiate, greatly
Big lifting cable service life.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention；
Fig. 2 is the structural representation of connector；
Fig. 3 is the structural representation of the sealing strip of the present invention.
Coding is respectively in figure：1 is cable core, and 2 be cable main, and 3 be sealing strip, and 4 be cooling water, and 5 be connector, 6
It is connecting rod for heat sink strip, 7,8 be connecting bushing, and 9 be spring, and 12 be inclined contact surface, and 13 be sliding block.
Embodiment
As shown in figure 1, this buried resistance to compression composite cable, including two cable mains 2, the opposite face of cable main 2 are equal
Two inclined guide surfaces are provided with, an assembly cavity is formed between two neighboring inclined guide surface, is loaded in each assembly cavity
One sealing strip 3, interconnected by more than one connector 5 between two cable mains, electricity is provided with cable main 2
Cable core 1.
As shown in figure 3, the both sides of sealing strip 3 are inclined contact surface 12, between inclined contact surface 12 and inclined guide surface
Parallel to each other and contact, the end face outside of sealing strip 3 is arc convex surface, and bottom surface is a plane, sealing strip and cable main it
Between be that oriented contacts, therefore when the sealing strip of evagination is by upper end shear extrusion, sealing strip can push and extrude two
The cable main at end, cable main move to both ends lateral surface, and then realize the scattered of both ends power, effectively protect cable avoid by
Shearing.
Wherein, a heat dissipation channel, heat dissipation channel sealing are provided with sealing strip, and cooling water is filled in heat dissipation channel
4, the heat transfer in cable main 2 is to the cooling water in sealing strip.Because sealing strip and cable main side wall are to be in close contact
, therefore effectively can be absorbed heat, and heat is absorbed water by the cooling water in heat dissipation channel, realize to both ends electricity
The radiating of cable core.
Wherein, the heat sink strip 6 of more than one is uniformly arranged in the inclined guide surface of cable main, heat sink strip 6 is aluminum strip,
Its insertion be arranged in inclined guide surface, and with the contacts side surfaces heat conduction of sealing strip 3.The absorbing cable main body 2 of heat sink strip 3
Heat, and the sealing strip 3 contacted is transferred heat to, such sealing strip can very easily absorb its heat passed over
Amount.
Wherein, a yielding chamber is formed between two sealing strips 3.Sealing strip 3 must have the yielding of a retrogressing when being pressurized
Chamber, sealing strip 3 push, and two cable mains are to be moved towards both ends outboard end, therefore the size for making a concession chamber determines two electricity
The displacement of cable main body.
As shown in Fig. 2 connector includes a connecting bushing 8, and the connecting rod 7 at connecting bushing both ends is arranged at, even
Extension bar 7 is inserted in connecting bushing 8, and a spring 9 is respectively provided between connecting rod 7, the connecting rod of the both ends of spring 9 and both sides
7 are interconnected, and the outboard end of connecting rod 7 is fixedly connected with cable main.When two cable mains move towards both ends outboard end
When, its connecting rod can pull out out of connecting bushing, such spring can tension, absorb longitudinal pressure, at the same time two electricity
Cable main body also can avoid shearing point to two end movements.
In the present embodiment, as shown in figure 3, sealing strip is provided at both ends with sliding block 13, the inclined guide surface of face sliding block 13
On be provided with corresponding chute (not shown), chute is arranged at the yielding intracavitary formed between two sealing strips, sliding block 13 buckle into
In chute, and upwards pull out when it is spacing by chute.Sealing strip is arranged in chute by sliding block, and so whole sealing strip is not
It can laterally pull out, can only be moved down along chute, there is guiding and spacing function.
The beneficial effects of the invention are as follows：The cable of the present invention is especially suitable for using in buried environment, due to thereon
Lower end is provided with the sealing strip of protrusion, therefore and can greatly promotes the anti-shearing ability of resistance to compression in the case where ensureing to radiate, greatly
Big lifting cable service life.
Claims (7)
- A kind of 1. buried resistance to compression composite cable, it is characterised in that：Including two cable mains (2), cable main (2) it is relative Face is provided with two inclined guide surfaces, forms an assembly cavity between two neighboring inclined guide surface, in each assembly cavity Load a sealing strip (3), interconnected between two cable mains (2) by more than one connector (5), cable main (2) cable core (1) is provided with.
- 2. buried resistance to compression composite cable as claimed in claim 1, it is characterised in that：The both sides of the sealing strip (3) are Inclined contact surface (12), inclined contact surface (12) is parallel to each other between inclined guide surface and contacts, the outboard end of sealing strip (3) Face is arc convex surface, and bottom surface is a plane.
- 3. buried resistance to compression composite cable as claimed in claim 1, it is characterised in that：It is provided with the sealing strip (3) One heat dissipation channel, the heat dissipation channel sealing, and cooling water (4) is filled in heat dissipation channel, the heat in cable main (2) passes Pass the cooling water (4) in sealing strip (3).
- 4. buried resistance to compression composite cable as claimed in claim 1, it is characterised in that：The inclination of the cable main (2) is led The heat sink strip (6) of more than one is uniformly arranged on to face, the heat sink strip (6) is aluminum strip, and it is embedded to be arranged at inclination and lead To on face, and with the contacts side surfaces heat conduction of sealing strip (3).
- 5. buried resistance to compression composite cable as claimed in claim 1, it is characterised in that：Shape between upper and lower two sealing strips (3) Into a yielding chamber.
- 6. buried resistance to compression composite cable as claimed in claim 1, it is characterised in that：The connector (5) includes one and connected Spindle set (8), and the connecting rod (7) at connecting bushing (8) both ends is arranged at, connecting rod (7) is inserted in connecting bushing (8) In, and a spring (9) is respectively provided between connecting rod (7), the connecting rod (7) of spring (9) both ends and both sides interconnects, connection The outboard end of bar (7) is fixedly connected with cable main (2).
- 7. buried resistance to compression composite cable as claimed in claim 1, it is characterised in that：The both ends of the sealing strip (3) are set There is sliding block (13), corresponding chute is provided with the inclined guide surface of face sliding block (13), the chute is arranged at two sealing strips (3) the yielding intracavitary formed between, sliding block (13) are buckled into chute, and upwards pull out when it is spacing by chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740798.7A CN107393646A (en) | 2017-08-25 | 2017-08-25 | Buried resistance to compression composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710740798.7A CN107393646A (en) | 2017-08-25 | 2017-08-25 | Buried resistance to compression composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107393646A true CN107393646A (en) | 2017-11-24 |
Family
ID=60345248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710740798.7A Pending CN107393646A (en) | 2017-08-25 | 2017-08-25 | Buried resistance to compression composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107393646A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122642A (en) * | 2017-12-19 | 2018-06-05 | 石春炎 | A kind of environment-friendly type carries the composite cable of fixing device |
| CN108538479A (en) * | 2018-05-29 | 2018-09-14 | 俞天舜 | Resistance to compression composite cable |
| CN110517823A (en) * | 2019-09-05 | 2019-11-29 | 安徽凌宇电缆科技有限公司 | Naval vessel is blocked water with antiultraviolet anticorrosion can the anti-extrusion survey magnetoelectricity cable of load |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB120485A (en) * | 1917-04-03 | 1918-11-14 | Charles James Beaver | Improvements in and in the Manufacture of Electric Cables. |
| CN104505165A (en) * | 2015-01-04 | 2015-04-08 | 北京亨通斯博通讯科技有限公司 | Easily-separated photovoltaic cable and manufacturing method thereof |
| CN105070371A (en) * | 2015-08-04 | 2015-11-18 | 广州市宇洪电线电缆实业有限公司 | Digital video monitoring cable for high-speed elevator and installing and binding method of digital video monitoring cable |
| CN204857257U (en) * | 2015-09-09 | 2015-12-09 | 四川韦克电缆有限公司 | Outdoor resistance to compression shielded cable |
| CN106448900A (en) * | 2016-12-02 | 2017-02-22 | 陈其 | Efficiently-radiating composite cable |
| CN106558357A (en) * | 2017-01-05 | 2017-04-05 | 南通沃特光电科技有限公司 | A kind of flexible cable of compressive resistance |
-
2017
- 2017-08-25 CN CN201710740798.7A patent/CN107393646A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB120485A (en) * | 1917-04-03 | 1918-11-14 | Charles James Beaver | Improvements in and in the Manufacture of Electric Cables. |
| CN104505165A (en) * | 2015-01-04 | 2015-04-08 | 北京亨通斯博通讯科技有限公司 | Easily-separated photovoltaic cable and manufacturing method thereof |
| CN105070371A (en) * | 2015-08-04 | 2015-11-18 | 广州市宇洪电线电缆实业有限公司 | Digital video monitoring cable for high-speed elevator and installing and binding method of digital video monitoring cable |
| CN204857257U (en) * | 2015-09-09 | 2015-12-09 | 四川韦克电缆有限公司 | Outdoor resistance to compression shielded cable |
| CN106448900A (en) * | 2016-12-02 | 2017-02-22 | 陈其 | Efficiently-radiating composite cable |
| CN106558357A (en) * | 2017-01-05 | 2017-04-05 | 南通沃特光电科技有限公司 | A kind of flexible cable of compressive resistance |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108122642A (en) * | 2017-12-19 | 2018-06-05 | 石春炎 | A kind of environment-friendly type carries the composite cable of fixing device |
| CN108538479A (en) * | 2018-05-29 | 2018-09-14 | 俞天舜 | Resistance to compression composite cable |
| CN108538479B (en) * | 2018-05-29 | 2019-06-28 | 吉林省海达电缆制造有限公司 | Resistance to compression composite cable |
| CN110517823A (en) * | 2019-09-05 | 2019-11-29 | 安徽凌宇电缆科技有限公司 | Naval vessel is blocked water with antiultraviolet anticorrosion can the anti-extrusion survey magnetoelectricity cable of load |
| CN110517823B (en) * | 2019-09-05 | 2021-01-08 | 安徽凌宇电缆科技有限公司 | Ultraviolet-proof, corrosion-proof, water-blocking, loadable, extrusion-resistant and magnetic measurement cable for ships |
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| 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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20171124 |
|
| WD01 | Invention patent application deemed withdrawn after publication |