CN206711635U - A kind of power cable - Google Patents
A kind of power cable Download PDFInfo
- Publication number
- CN206711635U CN206711635U CN201720397079.5U CN201720397079U CN206711635U CN 206711635 U CN206711635 U CN 206711635U CN 201720397079 U CN201720397079 U CN 201720397079U CN 206711635 U CN206711635 U CN 206711635U
- Authority
- CN
- China
- Prior art keywords
- eps foam
- absorbing pad
- rubber shock
- spongy layer
- power cable
- 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.)
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Abstract
The utility model discloses a kind of power cable, including conductor, the Rubber shock-absorbing pad of cylinder is enclosed with the conductor, the Rubber shock-absorbing pad is hollow structure and matched with conductor, the Rubber shock-absorbing pad is provided with mutual closely coupled eps foam between the multiple conductor of encirclement, elastomer-filled thing is provided between the Rubber shock-absorbing pad and eps foam, the eps foam surface is also covered with being provided with jagged spongy layer, and the complex spring through eps foam and spongy layer is additionally provided with the eps foam；The power cable can reach splendid damping effect by Rubber shock-absorbing pad, eps foam, elastomer-filled thing, complex spring and spongy layer, can also make cable normal work even if macroseism or cable distortion is run into.
Description
Technical field
It the utility model is related to power transmission technology field, more particularly to a kind of power cable.
Background technology
Cable：Typically by several or several groups of wires form.Define 1：By the conductor of one or more mutually insulated and outer
Bag insulating protective layer is made, and electric power or information are transferred to the wire at another place at one；Define 2：It is typically by several or several
The cable of similar rope that group wire (every group at least two) is twisted, mutually insulated between every group of wire, and often around
A piece center is twisted into, and whole outside is surrounded by the coating of high-insulation.Cable has interior energization, the feature of external insulation；Cable has
It is power cable, control cable, compensating cable, shielded cable, high-temperature cable, computer cable, signal cable, coaxial cable, resistance to
Thermoelectricity cable, cable for ship, mine cable, aluminium alloy cable etc..They are all made up of sub-thread or stranded conductor and insulating barrier,
For connecting circuit, electrical equipment etc..
CN201120375127 discloses a kind of cable damping protection set, including body, and body includes three-decker, from interior
To being respectively internal damping set, fixed cover and protective jacket outside, bonded between internal damping set and fixed cover by viscose glue, fixed cover is with preventing
Shock absorption strip is provided between sheath, fixed cover is fixedly connected by shock absorption strip with protective jacket；The structure of patent 201120375127 letter
Single, convenient and practical, internal damping set can play inner cushion effect, shock absorption strip is provided between fixed cover and protective jacket, further
Damping effect is played, protective jacket can play extraneous protective action；But patent CN201120375127 can only be in weaker grade
Environment damping, can not tackle when running into macroseism or cable and distorting, so as to cause cable breakage, influence power transmission.
Utility model content
In view of above-mentioned technical problem, the purpose of this utility model is to provide a kind of power cable, and it can pass through rubber
Beam, eps foam, elastomer-filled thing, complex spring and spongy layer can reach splendid damping effect, even if running into macroseism
Or cable distortion can also make cable normal work.
The utility model provides a kind of power cable, including conductor, and the rubber shock-absorbing of cylinder is enclosed with the conductor
Pad, the Rubber shock-absorbing pad are hollow structure and to match with conductor, and the Rubber shock-absorbing pad, which is provided with, surrounds multiple described lead
Mutually closely coupled eps foam between body, elastomer-filled thing, the EPS bubbles are provided between the Rubber shock-absorbing pad and eps foam
Foam surface is also covered with being provided with jagged spongy layer, is additionally provided with the eps foam through eps foam and spongy layer
Complex spring.
As preferred：The elastomer-filled thing is polyurethane-type thermoplastic elastomer, polyolefins thermoplastic elastomer
With one kind of polyamide-type thermoplastic elastomer.
As preferred：The spongy layer is provided with rubber insulation.
As preferred：The rubber insulation is PVC plastic.
As preferred：Described complex spring one end connects eps foam, and the gap connection rubber of the other end through spongy layer is exhausted
On edge layer internal diameter.
As preferred：The complex spring is provided with more than one.
The utility model compared with prior art, the advantage is that：The Rubber shock-absorbing pad of cylinder, rubber are enclosed with conductor
Glue beam is hollow structure and matched with conductor that Rubber shock-absorbing pad is provided with mutually closely coupled between the multiple conductors of encirclement
Eps foam, is provided with elastomer-filled thing between Rubber shock-absorbing pad and EPS foams, eps foam surface is also covered with being provided with band sawtooth
The spongy layer of shape, the complex spring through eps foam and spongy layer is additionally provided with eps foam, passes through Rubber shock-absorbing pad, EPS
Foam, elastomer-filled thing and spongy layer can reach splendid damping effect, can also make even if macroseism or cable distortion is run into
Cable normal work.
Brief description of the drawings
The base plate structure of the utility model connecting cable is illustrated with reference to the accompanying drawings, wherein：
Fig. 1 is the structural representation of this practical power cable；
Fig. 2 is that the complex spring of this practical power cable is arranged on the structural representation of eps foam and sponge interlayer.
Embodiment
For clarity of illustration, connecting cable is illustrated in an illustrative manner with reference to the accompanying drawings.It should be appreciated that this
Utility model is not intended to be limited thereto.
Embodiment 1
As shown in figure 1, power cable of the present utility model, including conductor 1, the rubber of cylinder is enclosed with the conductor 1
Glue beam 2, the Rubber shock-absorbing pad 2 are hollow structure and matched with conductor 1 that the Rubber shock-absorbing pad 2, which is provided with, to be surrounded
Mutually closely coupled eps foam 3, is filled out between the Rubber shock-absorbing pad 2 and eps foam 3 provided with elastomer between multiple conductors 1
Thing 4 is filled, the surface of eps foam 3 is also covered with being provided with jagged spongy layer 6.
The elastomer-filled thing 4 is polyurethane-type thermoplastic elastomer, polyolefins thermoplastic elastomer and polyamide
The one or more of analog thermoplastic elastomer.
The spongy layer 6 is provided with rubber insulation 7.
The rubber insulation 7 is PVC plastic.
The utility model compared with prior art, the advantage is that：The Rubber shock-absorbing pad of cylinder, rubber are enclosed with conductor
Glue beam is hollow structure and matched with conductor that Rubber shock-absorbing pad is provided with mutually closely coupled between the multiple conductors of encirclement
Eps foam, is provided with elastomer-filled thing between Rubber shock-absorbing pad and EPS foams, eps foam surface is also covered with being provided with band sawtooth
The spongy layer of shape, the complex spring through eps foam and spongy layer is additionally provided with eps foam, passes through Rubber shock-absorbing pad, EPS
Foam, elastomer-filled thing and spongy layer can reach splendid damping effect, can also make even if macroseism or cable distortion is run into
Cable normal work.
Embodiment 2
As shown in Figure 1-2, power cable of the present utility model, as shown in figure 1, power cable of the present utility model, including
Conductor 1, is enclosed with the Rubber shock-absorbing pad 2 of cylinder on the conductor 1, the Rubber shock-absorbing pad 2 be hollow structure and with conductor 1
Match, the Rubber shock-absorbing pad 2 is provided with mutual closely coupled eps foam 3 between the multiple conductors 1 of encirclement, the rubber
Elastomer-filled thing 4 is provided between glue beam 2 and eps foam 3, the surface of eps foam 3 is also covered with being provided with jagged
Spongy layer 6, the complex spring 5 through eps foam 3 and spongy layer 6 is additionally provided with the eps foam 3.
The elastomer-filled thing 4 is polyurethane-type thermoplastic elastomer, polyolefins thermoplastic elastomer and polyamide
The one or more of analog thermoplastic elastomer.
The spongy layer 6 is provided with rubber insulation 7.
The rubber insulation 7 is PVC plastic.
Described one end of complex spring 5 connects eps foam 3, and the other end is connected in rubber insulation through the gap of spongy layer 6
On footpath.
The complex spring 5 is provided with more than one.
The utility model compared with prior art, the advantage is that：The Rubber shock-absorbing pad of cylinder, rubber are enclosed with conductor
Glue beam is hollow structure and matched with conductor that Rubber shock-absorbing pad is provided with mutually closely coupled between the multiple conductors of encirclement
Eps foam, is provided with elastomer-filled thing between Rubber shock-absorbing pad and EPS foams, eps foam surface is also covered with being provided with band sawtooth
The spongy layer of shape, the complex spring through eps foam and spongy layer is additionally provided with eps foam, passes through Rubber shock-absorbing pad, EPS
Foam, elastomer-filled thing and spongy layer can reach splendid damping effect, can also make even if macroseism or cable distortion is run into
Cable normal work, several complex springs are additionally provided with eps foam, make cable spring humidity, the corrosion-resistant service life
It is long.
Preferred embodiment of the present utility model is clearly stated above with reference to accompanying drawing, it is understood, however, that the utility model
It is not intended to be limited thereto.For those skilled in the art, the utility model can have various modifications and variations.It is all in this reality
Within new spirit and principle, any modification, equivalent substitution and improvements made etc., it should be included in of the present utility model
Within right.
Claims (6)
- A kind of 1. power cable, it is characterised in that：Including conductor, the Rubber shock-absorbing pad of cylinder, institute are enclosed with the conductor Rubber shock-absorbing pad is stated as hollow structure and is matched with conductor, the Rubber shock-absorbing pad is provided with phase between the multiple conductors of encirclement Mutually closely coupled eps foam, is provided with elastomer-filled thing, the eps foam surface between the Rubber shock-absorbing pad and eps foam It is also covered with being provided with jagged spongy layer, the compound bullet through eps foam and spongy layer is additionally provided with the eps foam Spring.
- 2. power cable according to claim 1, it is characterised in that：The elastomer-filled thing is polyurethane-type thermoplastic One kind of elastomer, polyolefins thermoplastic elastomer and polyamide-type thermoplastic elastomer.
- 3. power cable according to claim 1, it is characterised in that：The spongy layer is provided with rubber insulation.
- 4. power cable according to claim 3, it is characterised in that：The rubber insulation is PVC plastic.
- 5. the power cable according to claim 1 or 3, it is characterised in that：Described complex spring one end connects eps foam, The other end is connected on rubber insulation internal diameter through the gap of spongy layer.
- 6. power cable according to claim 1, it is characterised in that：The complex spring is provided with more than one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397079.5U CN206711635U (en) | 2017-04-17 | 2017-04-17 | A kind of power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720397079.5U CN206711635U (en) | 2017-04-17 | 2017-04-17 | A kind of power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206711635U true CN206711635U (en) | 2017-12-05 |
Family
ID=60456122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720397079.5U Active CN206711635U (en) | 2017-04-17 | 2017-04-17 | A kind of power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206711635U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102938A (en) * | 2018-09-03 | 2018-12-28 | 重庆科飞线缆有限公司 | Coal mining machine shield monitoring braiding reinforced rubber sleeve flexible cable |
| CN109637765A (en) * | 2018-11-23 | 2019-04-16 | 安徽翔胜科技有限公司 | A kind of chip resister |
-
2017
- 2017-04-17 CN CN201720397079.5U patent/CN206711635U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109102938A (en) * | 2018-09-03 | 2018-12-28 | 重庆科飞线缆有限公司 | Coal mining machine shield monitoring braiding reinforced rubber sleeve flexible cable |
| CN109637765A (en) * | 2018-11-23 | 2019-04-16 | 安徽翔胜科技有限公司 | A kind of chip resister |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |