CN108447609A - A kind of anti-expansion cable - Google Patents
A kind of anti-expansion cable Download PDFInfo
- Publication number
- CN108447609A CN108447609A CN201810396696.2A CN201810396696A CN108447609A CN 108447609 A CN108447609 A CN 108447609A CN 201810396696 A CN201810396696 A CN 201810396696A CN 108447609 A CN108447609 A CN 108447609A
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- CN
- China
- Prior art keywords
- paste layer
- chamber
- layer
- interior paste
- interior
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 19
- 230000037431 insertion Effects 0.000 claims abstract description 19
- 238000000407 epitaxy Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 113
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011241 protective layer Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Insulated Conductors (AREA)
Abstract
A kind of anti-expansion cable, it is related to transmission field, including electric wire and prevent swollen shell, it is described to prevent that swollen shell includes graded layer and interior paste layer, the interior paste layer is circular ring shape straight tube item, there is filling chamber on the interior paste layer, the filling chamber includes being connected to chamber and gradually deep chamber, the connection chamber is the recessed groove become larger along the circumferential wall depth of the interior paste layer, the gradually deep chamber is the oppositely extending rectangular recess of the end profile of the vertical connection chamber, the filling chamber is alternatively arranged in the axial direction of the interior paste layer, the graded layer includes the extrados of the outer surface for being bonded the interior paste layer and the insertion section for being embedded in the filling chamber, original shape can be still maintained under continually changing ambient temperature, variation of rising of contracting does not occur, the working environment of internal wire is protected to stablize, enhance the integrally-built fastness of cable.
Description
Technical field
The present invention relates to transmission fields, and in particular to a kind of anti-expansion cable.
Technical background
Cable is made of the conductor and external insulating protective layer of one or more mutually insulated, by electric power or information from one
Place is transferred to the conducting wire at another place.The use of cable is seen everywhere in actual life, as large as the electric power sum number between heavy-duty machinery
According to transmission, the use of the small interconnection as between laptop computer, mobile phone, cable even can use field point according to different
In different spaces, some are installed on outdoor or ceiling hanging and set cloth, some be placed in floor surface and
In wall, and many times, cable local environment temperature will not be constant, because between white night or Seasonal conversion can draw
Difference variation is played, when working environment changes, cable can be with changing, and most apparent is exactly that can expand and receive
Contracting, however the protective layer of the electric wire thermal expansion rate and package inside cable is typically different, duration will appear cable inside and outside
The case where split-phase is detached from, influences being used for a long time for cable.
Invention content
The present invention provides a kind of anti-expansion cable, and original shape can be still maintained under continually changing ambient temperature,
Variation of rising of contracting does not occur, the working environment of internal wire is protected to stablize, enhances the integrally-built fastness of cable.
The present invention above-mentioned technical purpose technical scheme is that：A kind of anti-expansion cable, wherein
Including electric wire and prevent swollen shell, described to prevent that swollen shell includes graded layer and interior paste layer, the interior paste layer is circular ring shape straight tube item, described interior
There is filling chamber on paste layer, the filling chamber includes connection chamber and gradually deep chamber, the connection chamber are the circumferential direction along the interior paste layer
The recessed groove that wall surface depth becomes larger, the gradually deep chamber are that the oppositely extending rectangle of the end profile of the vertical connection chamber is recessed
Slot, the filling chamber are alternatively arranged in the axial direction of the interior paste layer, and the graded layer includes for being bonded the interior paste layer
Outer surface extrados and for be embedded in it is described filling chamber insertion section.
The cross-sectional area of the interior paste layer is circular ring shape, and electric wire is installed in the inner cavity of the interior paste layer, by described interior
Paste layer package protection, the interior paste layer are wrapped up by the graded layer, wherein axial direction of the filling chamber in the interior paste layer
On be alternatively arranged, the axial direction of the interior paste layer can be understood as the extending direction of cable, and the graded layer passes through described insert
Enter after portion injects the gradually depth chamber, is fitted in by the extrados on the outer surface of the interior paste layer so that the two is inlayed
Connection continuous can must install the graded layer to protect the interior paste layer surface on the extending direction of cable, select material
When material, it is suitble to the material for selecting quality softer since the interior paste layer is close to cable, so the rigidity of the graded layer is big
To be less than the thermal expansion rate of the interior paste layer in the rigidity of the interior paste layer or the thermal expansion rate of the graded layer, i.e., with temperature
Variation, the graded layer hardly happens variation, and in this way when the interior paste layer expanded by heating, the graded layer passes through
The insertion section in the interior paste layer is embedded in keep out the deformation of the interior paste layer, it particularly, in the graded layer can be with
There are spaced multiple insertion sections to be adapted to multiple filling chambers, the end of the connection chamber can be understood as deeply
One end of the inner surface of the interior paste layer.
Preferably, the extrados is strip plate in homogeneous thickness, cross section is arc curved strip.
The cross section of the extrados is arc curved strip, and the angle of curved strip is 180 degree, in this way, can be by described in two panels
Extrados is fully wrapped around by the interior paste layer.
Preferably, the insertion section includes stopping rising by plate and going deep into item, the plate that only rises is the following table from the extrados
The face surface plate that circumferentially direction depth becomes larger, it is described go deep into lower end side that item is the plate that only rises and along
The rectangular preiection item that the extending direction of the lower edge of the plate that only rises reversely protrudes.
The shape of the insertion section can coordinate the shape of the filling chamber, first by the item that gos deep into far from described outer
Gradually deep chamber is located at the initial end of the interior paste layer outer surface side described in the initial end insertion of cambered surface side, by the graded layer edge
Gradually deep chamber rotation is chimeric described in so that the plate insertion connection intracavitary that only rises, one, and the both sides of the face of the gradually deep chamber
The both side ends for going deep into item can be prevented to be located at intracavitary, the graded layer is avoided to be detached from, two, the plate that only rises passes through side
Face stops that the contracting of the interior paste layer is risen variation.
Preferably, further including the end side limiting unit for preventing the end of the interior patch side from telescopic deformation occurs.
Preferably, the end side limiting unit includes side board and paste layer is preapred for an unfavorable turn of events slot, the side board is vertical institute
State the surface plate that the terminal edge of graded layer extends internally, paste layer slot of preapring for an unfavorable turn of events includes epitaxy part and clamping plate portion, the extension
Portion be from the outwardly extending surface plate in section side surface of the interior paste layer, the clamping plate portion be the vertical epitaxy part end to
The graded layer side is close to the surface plate extended.
The contracting that the insertion section limits the interior paste layer axial inner is risen, and the end side of the interior paste layer contracts to rise and needs to lead to
The end side limiting unit is crossed to be limited, i.e., when the one end side portion of the interior paste layer expands, the side can be squeezed
Face baffle prevents deformation, when the interior paste layer is shunk, can be squeezed by the side board clamping plate portion come
It prevents from shrinking, wherein the end of the graded layer where the side board can be understood as the both sides outer end or disconnected of cable
Split place.
Preferably, further including screwing portion for the misorientation of graded layer described in easy disassembly, the misorientation portion of screwing includes
Fixed lobe and pivot protrusion, the fixed lobe are the outwardly raised vertical bar column from the interior paste layer, described turn
Dynamic protrusion is, from the vertical bar column of the outer surface outwardly convex of the graded layer, the pivot protrusion does not exist with the fixed lobe
On same radial cross-section.
It is being grasped for producing the graded layer for being inserted into the interior paste layer out of described interior paste layer in the misorientation portion of screwing
When making, the fixed lobe is pinned, exert a force the pivot protrusion, and the graded layer is rotated up to disengaging, wherein can also be
The misorientation screws the upper surface setting friction lines in portion, and the shape for the lines that rubs can be waveform, in this way can be as far as possible
Ground increases frictional force when multidirectional force.
Advantageous effect：The cable of the present invention can still maintain original shape under continually changing ambient temperature, not send out
Raw variation of rising of contracting, protects the working environment of internal wire to stablize, enhances the integrally-built fastness of cable.
Description of the drawings
Fig. 1 is cable overall structure schematic cross-sectional view.
Fig. 2 is gradual schematic diagram of a layer structure.
Fig. 3 is interior paste layer structural schematic diagram.
Fig. 4 is gradual layer separation sectional view.
Fig. 5 is that graded layer detaches axis side view.
Fig. 6 is end side structure of confining part schematic diagram.
In figure：1, graded layer, 11, extrados, 12, only rise plate, 13, go deep into item, 2, interior paste layer, 21, connection chamber, 22, gradually
Deep chamber, 31, side board, 32, paste layer preapre for an unfavorable turn of events slot, 4, misorientation screw portion.
Specific implementation mode
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, people in the art
Member can as needed make the present embodiment the modification of not creative contribution after reading this specification, but as long as at this
It is all protected by Patent Law in the right of invention.
Embodiment 1 is cable overall structure schematic cross-sectional view, a kind of anti-expansion cable, wherein including electricity as shown in Figure 1
Line and anti-swollen shell prevent that swollen shell includes graded layer 1 and interior paste layer 2, interior paste layer 2 is annulus as shown in figure 1, figure 2, figure 3, figure 4 and figure 5
Shape straight tube item, there is filling chamber on interior paste layer 2, and filling chamber includes connection chamber 21 and gradually deep chamber 22, and connection chamber 21 is along interior paste layer 2
The recessed groove that becomes larger of circumferential wall depth, gradually deep chamber 22 is the oppositely extending rectangle of end profile of vertical connection chamber 21
Groove, filling chamber are alternatively arranged in the axial direction of interior paste layer 2, and graded layer 1 includes the outer of the outer surface for being bonded interior paste layer 2
Cambered surface 11 and the insertion section that chamber is inserted for insertion.
The cross-sectional area of interior paste layer 2 is circular ring shape, and electric wire is installed in the inner cavity of interior paste layer 2, is wrapped up and being protected by interior paste layer 2
Shield, interior paste layer 2 are wrapped up by graded layer 1, wherein filling chamber is alternatively arranged on the axial direction of interior paste layer 2, the axis of interior paste layer 2
The extending direction of cable is can be understood as to direction to paste by extrados 11 after graded layer 1 injects gradually deep chamber 22 by insertion section
It closes on the outer surface of interior paste layer 2 so that the two inlays connection, continuous can must be installed on the extending direction of cable gradual
Layer 1 protects 2 surface of interior paste layer, in the selection of material, is suitble to the material for selecting quality softer since interior paste layer 2 is close to cable
Matter, so the thermal expansion rate for the rigidity or graded layer 1 that the rigidity of graded layer 1 is greater than interior paste layer 2 will be less than the heat of interior paste layer 2
Rise rate, i.e., with the variation of temperature, graded layer 1 hardly happens variation, gradual in this way when interior 2 expanded by heating of paste layer
The deformation that layer 1 keeps out interior paste layer 2 by the insertion section being embedded in interior paste layer 2 particularly can have interval in graded layer 1
Multiple insertion sections of arrangement are adapted to multiple filling chambers, and the end of connection chamber 21 can be understood as the inside table of paste layer 2 in deeply
The one end in face.Extrados 11 is the strip plate that in homogeneous thickness, cross section is arc curved strip.
The cross section of extrados 11 is arc curved strip, and the angle of curved strip is 180 degree, in this way, can pass through two panels extrados
11 is fully wrapped around by interior paste layer 2.Insertion section includes stopping rising by plate 12 and going deep into item 13, and the plate 12 that only rises is from the lower surface of extrados 11
The surface plate that circumferentially direction depth becomes larger gos deep into the lower end side that item 13 is the vertical plate 12 that only rises and along the plate that only rises
The rectangular preiection item that the extending direction of 12 lower edge reversely protrudes.
The shape of insertion section can coordinate the shape of filling chamber, first far from 11 side of extrados by going deep into item 13 first
Beginning is inserted into the initial end that gradually deep chamber 22 is located at 2 outer surface side of interior paste layer, and graded layer 1 is chimeric along the gradually deep rotation of chamber 22,
It is inserted into connection chamber 21 so that stopping the plate 12 that rises, one, gradually the both sides of the face of deep chamber 22 can prevent to go deep into the both side ends of item 13
Positioned at intracavitary, graded layer 1 is avoided to be detached from, two, only rise plate 12 by side stop in the contracting of paste layer 2 rise variation.Such as Fig. 6 institutes
Show, further includes the end side limiting unit for preventing the end of interior patch side from telescopic deformation occurs.End side limiting unit includes side board
31 and paste layer preapre for an unfavorable turn of events slot 32, side board 31 is the surface plate that the terminal edge of vertical graded layer 1 extends internally, and paste layer is preapred for an unfavorable turn of events slot
32 include epitaxy part and clamping plate portion, and epitaxy part is the outwardly extending surface plate in section side surface from interior paste layer 2, and clamping plate portion is vertical
Surface plate of the end of epitaxy part to the close extension in 1 side of graded layer.
The contracting that insertion section limits 2 axial inner of interior paste layer is risen, and the end side of interior paste layer 2 contracts to rise and needs to limit by end side
Portion limited, i.e., when the one end side portion of interior paste layer 2 expands, can prevent deformation with extrusion side baffle 31, when
It when interior paste layer 2 is shunk, can prevent from shrinking by 31 squeezing splints portion of side board, wherein where side board 31
The end of graded layer 1 can be understood as both sides outer end or the breaking part of cable.It further include the mistake for easy disassembly graded layer 1
To the portion that screws 4, it includes fixed lobe and pivot protrusion that misorientation, which screws portion 4, and fixed lobe is from the outwardly convex of interior paste layer 2
The vertical bar column risen, pivot protrusion are from the vertical bar column of the outer surface outwardly convex of graded layer 1, and pivot protrusion and fixed lobe are not
On same radial cross-section.
Misorientation screws graded layer 1 of the portion 4 for paste layer 2 in being inserted into and is produced out of interior paste layer 2, in operation, pins solid
Fixed protrusion, exert a force pivot protrusion, graded layer 1 is rotated up to disengaging, wherein the upper surface that portion 4 can also be screwed in misorientation is set
Friction lines is set, the shape for the lines that rubs can be waveform, can increase frictional force when multidirectional force as much as possible in this way.
Claims (6)
1. a kind of anti-expansion cable, which is characterized in that including electric wire and prevent swollen shell, it is described to prevent that swollen shell includes graded layer（1）With it is interior
Paste layer（2）, the interior paste layer（2）For circular ring shape straight tube item, the interior paste layer（2）On have a filling chamber, the filling chamber includes connecting
Cavity（21）Gradually deep chamber（22）, the connection chamber（21）For along the interior paste layer（2）Circumferential wall depth become larger
Recessed groove, the gradually deep chamber（22）For the vertical connection chamber（21）The oppositely extending rectangular recess of end profile, it is described
Chamber is inserted in the interior paste layer（2）Axial direction be alternatively arranged, the graded layer（1）Including being used to be bonded the interior paste layer
（2）Outer surface extrados（11）With the insertion section for being embedded in the filling chamber.
2. a kind of anti-expansion cable according to claim 1, which is characterized in that the extrados（11）It is uniform for thickness
, cross section be arc curved strip strip plate.
3. a kind of anti-expansion cable according to claim 1, which is characterized in that the insertion section includes the plate that only rises（12）With
Go deep into item（13）, the plate that only rises（12）For from the extrados（11）Circumferentially direction depth becomes larger for lower surface
Surface plate, it is described to go deep into item（13）For the vertical plate that only rises（12）Lower end side and only rise plate along described（12）It is following
The rectangular preiection item that the extending direction of edge reversely protrudes.
4. a kind of anti-expansion cable according to claim 1, which is characterized in that further include for preventing the interior patch side
The end side limiting unit of telescopic deformation occurs for end.
5. a kind of anti-expansion cable according to claim 1, which is characterized in that the end side limiting unit includes side board
（31）It preapres for an unfavorable turn of events slot with paste layer（32）, the side board（31）For the vertical graded layer（1）Terminal edge extend internally
Surface plate, the paste layer are preapred for an unfavorable turn of events slot（32）Including epitaxy part and clamping plate portion, the epitaxy part is from the interior paste layer（2）Section side
The outwardly extending surface plate in surface, the clamping plate portion are the end of the vertical epitaxy part to the graded layer（1）Side is close
The surface plate of extension.
6. a kind of anti-expansion cable according to claim 1, which is characterized in that further include for gradual described in easy disassembly
Layer（1）Misorientation screw portion（4）, the misorientation screws portion（4）Including fixed lobe and pivot protrusion, the fixed lobe is certainly
The interior paste layer（2）Outwardly raised vertical bar column, the pivot protrusion is from the graded layer（1）Outer surface
The vertical bar column of outwardly convex, the pivot protrusion is with the fixed lobe not on same radial cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396696.2A CN108447609A (en) | 2018-04-28 | 2018-04-28 | A kind of anti-expansion cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810396696.2A CN108447609A (en) | 2018-04-28 | 2018-04-28 | A kind of anti-expansion cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108447609A true CN108447609A (en) | 2018-08-24 |
Family
ID=63201882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810396696.2A Pending CN108447609A (en) | 2018-04-28 | 2018-04-28 | A kind of anti-expansion cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108447609A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1546023A (en) * | 1976-03-01 | 1979-05-16 | Orfino F | Composite tube made of coupled different plastic materials and method for manufacturing the same |
| JP2014068457A (en) * | 2012-09-26 | 2014-04-17 | Sumitomo Wiring Syst Ltd | Cable accommodation protector |
| CN203826037U (en) * | 2014-05-15 | 2014-09-10 | 乐清市威尔龙高温线缆有限公司 | Outdoor cable |
| CN105054502A (en) * | 2015-08-05 | 2015-11-18 | 福建浔兴拉链科技股份有限公司 | Assembly and disassembly zipper puller with replaceable pull tab |
| CN105972332A (en) * | 2016-07-22 | 2016-09-28 | 苏州市同发塑业有限公司 | Plastic pipe with heat insulating and reinforcing functions |
| US20170122465A1 (en) * | 2014-06-10 | 2017-05-04 | Abc Group Inc. | Form-in-Place Anti-Crush Ring |
| CN107060215A (en) * | 2017-01-17 | 2017-08-18 | 南京林业大学 | A kind of fiber with relief groove-steel pipe concrete structure preparation method |
| CN107489827A (en) * | 2017-08-31 | 2017-12-19 | 芜湖凡达机械科技有限公司 | A kind of MPP Frpipes with route protection function |
| CN207094069U (en) * | 2017-06-26 | 2018-03-13 | 杭州景睿建设工程有限公司 | A kind of water pipeline |
| CN207146384U (en) * | 2017-07-24 | 2018-03-27 | 杭州航民江东热电有限公司 | A kind of cage |
-
2018
- 2018-04-28 CN CN201810396696.2A patent/CN108447609A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1546023A (en) * | 1976-03-01 | 1979-05-16 | Orfino F | Composite tube made of coupled different plastic materials and method for manufacturing the same |
| JP2014068457A (en) * | 2012-09-26 | 2014-04-17 | Sumitomo Wiring Syst Ltd | Cable accommodation protector |
| CN203826037U (en) * | 2014-05-15 | 2014-09-10 | 乐清市威尔龙高温线缆有限公司 | Outdoor cable |
| US20170122465A1 (en) * | 2014-06-10 | 2017-05-04 | Abc Group Inc. | Form-in-Place Anti-Crush Ring |
| CN105054502A (en) * | 2015-08-05 | 2015-11-18 | 福建浔兴拉链科技股份有限公司 | Assembly and disassembly zipper puller with replaceable pull tab |
| CN105972332A (en) * | 2016-07-22 | 2016-09-28 | 苏州市同发塑业有限公司 | Plastic pipe with heat insulating and reinforcing functions |
| CN107060215A (en) * | 2017-01-17 | 2017-08-18 | 南京林业大学 | A kind of fiber with relief groove-steel pipe concrete structure preparation method |
| CN207094069U (en) * | 2017-06-26 | 2018-03-13 | 杭州景睿建设工程有限公司 | A kind of water pipeline |
| CN207146384U (en) * | 2017-07-24 | 2018-03-27 | 杭州航民江东热电有限公司 | A kind of cage |
| CN107489827A (en) * | 2017-08-31 | 2017-12-19 | 芜湖凡达机械科技有限公司 | A kind of MPP Frpipes with route protection function |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180824 |
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| RJ01 | Rejection of invention patent application after publication |