CN208861700U - Heat-resisting light-duty pvc sheath flexible cord - Google Patents
Heat-resisting light-duty pvc sheath flexible cord Download PDFInfo
- Publication number
- CN208861700U CN208861700U CN201821521293.8U CN201821521293U CN208861700U CN 208861700 U CN208861700 U CN 208861700U CN 201821521293 U CN201821521293 U CN 201821521293U CN 208861700 U CN208861700 U CN 208861700U
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- Prior art keywords
- inner ring
- outer ring
- tape
- pvc sheath
- connect
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- 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
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Abstract
The utility model relates to sheath soft ray technique fields, and disclose a kind of heat-resisting light-duty pvc sheath flexible cord, including pvc sheath and spool, the outer surface of the spool is connected to the inside of pvc sheath, the pvc sheath is by glass fiber tape, polytetrafluoroethylene tape, TPE adhesive tape, waterstop, fire guard, auxiliary core and fiber band composition, the outer ring of the glass fiber tape and the inner ring of pvc sheath connect, the outer ring of the polytetrafluoroethylene tape and the inner ring of glass fiber tape connect, the outer ring of the TPE adhesive tape and the inner ring of polytetrafluoroethylene tape connect, the outer ring of the waterstop is connect with the inner ring of TPE adhesive tape, the outer ring of the fire guard and the inner ring of waterstop connect, the connection of the inner ring of the outer ring of the auxiliary core and the outer ring of fiber band and fire guard.The utility model solves the problem of pvc sheath flexible cord cracky, poor flame retardant properties.
Description
Technical field
The utility model relates to sheath soft ray technique field, specially a kind of heat-resisting light-duty pvc sheath flexible cord.
Background technique
Polyvinyl chloride insulation sheath flexible cord is generally used for often mobile and curved occasion, and existing polyvinyl chloride insulation
Sheath flexible cord generallys use polyvinyl chloride insulation sheath and is wrapped in copper core periphery, because of unshielded layer, in use, is easy
Existing breakage, repair with insulating tape customary, so there is security risk, or even can cause safety accident, and fire-retardant
Performance is poor, and because the fire that cable causes can be found everywhere, therefore existing copper core polyvinyl chloride insulation sheath flexible cord need to be improved,
With ensure using safety.
Utility model content
The purpose of this utility model is to provide a kind of heat-resisting light-duty pvc sheath flexible cords, reach polyvinyl chloride shield
Set flexible cord protects the purpose of soft tinned wird.
To achieve the above object, the utility model provides the following technical solutions: a kind of heat-resisting light-duty pvc sheath is soft
Line, including pvc sheath and spool, it is characterised in that: the outer surface of the spool is connected to the interior of pvc sheath
Side, the pvc sheath is by glass fiber tape, polytetrafluoroethylene tape, TPE adhesive tape, waterstop, fire guard, auxiliary core
It is formed with fiber band, the outer ring of the glass fiber tape and the inner ring of pvc sheath connect, the polytetrafluoroethylene tape
The connection of the inner ring of outer ring and glass fiber tape, the outer ring of the TPE adhesive tape and the inner ring of polytetrafluoroethylene tape connect, described to block water
The outer ring of band is connect with the inner ring of TPE adhesive tape, and the outer ring of the fire guard and the inner ring of waterstop connect, the auxiliary core
The inner ring of the outer ring and fire guard of outer ring and fiber band connects；
The spool is made of sheath, aluminum plastic belt, shielding band, insulating tape, conductive strips, soft tinned wird and copper particle, institute
The outer ring of the inner ring and sheath of stating spool connects, and the outer ring of the inner ring of the sheath and aluminum plastic belt connects, the aluminum plastic belt it is interior
It encloses and is connect with the outer ring of the outer ring of shielding band and copper particle, the outer ring of the insulating tape is connect with the inner ring of shielding band, described exhausted
The inner ring of marginal zone and the inner ring of conductive strips connect, and the inner ring of the conductive strips is connect with the outer ring of soft tinned wird.
Preferably, for the polytetrafluoroethylene tape with a thickness of to millimeters, the wall thickness of pvc sheath is to millimeters.
Preferably, PVC fire proofing is connected on the inside of the pvc sheath.
Preferably, EP rubbers is connected on the inside of the insulating tape.
Preferably, the shielding band, insulating tape, conductive strips are consistent with the thickness of soft tinned wird, and thickness is respectively
To millimeters.
Preferably, the outer watch rim of the auxiliary core is connect with the outer surface of fiber band, the outer surface of copper particle and shielding
The outer ring of band connects.
The utility model provides a kind of heat-resisting light-duty pvc sheath flexible cord.Have it is following the utility model has the advantages that
(1), the utility model passes through pvc sheath, glass fiber tape, polytetrafluoroethylene tape, TPE adhesive tape, blocks water
The setting of band, fire guard, auxiliary core and fiber band plays lock ring to the structure of TPE adhesive tape inner ring by the package of TPE adhesive tape
Effect, can be improved the mechanical performance of cable, and glass fiber tape has good heat resistance, insulating properties and mechanical strength, can both mention
The mechanical strength of cable, insulating properties can be improved in high fire resistance again, and waterstop has good waterproof effect, avoids water water inlet to line
The case where damaging in cable, the setting of fire guard further improve fire resistance, and pvc sheath further enhances cable
Insulation, corrosion resistance, used in water convenient for cable.
(2), the utility model by spool, sheath, aluminum plastic belt, shielding band, insulating tape, conductive strips, soft tinned wird and
The setting of copper particle, by, around conductive strips, prevented in soft tinned wird outer ring because conductive surface it is rough, it is not rounded caused by
Point discharge phenomenon；The insulation performance of cable is enhanced using insulating tape made of EP rubbers, shielding band play uniform electric field,
Ionized impurity and the shielding action to external electrical field are adsorbed, meanwhile, the auxiliary core between fire guard and spool and electricity are set
The ground connection core of cable constitutes monitoring circuit together, to realize the continuous monitoring to ground connection system integrity, when generating system short circuit
Play the role of aerial drainage simultaneously when failure, further enhances the reliability of cable work；Spool can be used for interim outer signal line,
Enhance the flexibility of cable, this cable has the characteristics such as softness, oil resistant, resistive connection salt, fire-retardant, while having excellent mechanicalness
Energy.
Detailed description of the invention
Fig. 1 is the utility model front view；
Fig. 2 is the utility model structure diagram.
In figure: 1 pvc sheath, 101 glass fiber tapes, 102 polytetrafluoroethylene tapes, 103 TPE adhesive tapes, 104 block water
Band, 105 fire guards, 106 auxiliary cores, 107 fiber bands, 2 spools, 201 sheaths, 202 aluminum plastic belts, 203 shielding bands, 204 insulation
Band, 205 conductive strips, 206 soft tinned wirds, 207 bronze medal particles.
Specific embodiment
1. as shown in Figs. 1-2, the utility model provides a kind of technical solution: a kind of heat-resisting light-duty pvc sheath is soft
Line, including pvc sheath 1 and spool 2, the outer surface of spool 2 are fixedly connected on the inside of pvc sheath 1, polychlorostyrene second
Alkene sheath 1 is by glass fiber tape 101, polytetrafluoroethylene tape 102, TPE adhesive tape 103, waterstop 104, fire guard 105, auxiliary line
Core 106 and fiber band 108 form, and the outer ring of glass fiber tape 101 is fixedly connected with the inner ring of pvc sheath 1, polytetrafluoro
The outer ring of vinyl strap 102 is fixedly connected with the inner ring of glass fiber tape 101, the outer ring of TPE adhesive tape 103 and polytetrafluoroethylene tape
102 inner ring is fixedly connected, and the outer ring of waterstop 104 is fixedly connected with the inner ring of TPE adhesive tape 103, the outer ring of fire guard 105 with
The inner ring of waterstop 104 is fixedly connected, and the outer ring and the outer ring of fiber band 107 of auxiliary core 106 and the inner ring of fire guard 105 are solid
Fixed connection；
Spool 2 is by sheath 201, aluminum plastic belt 202, shielding band 203, insulating tape 204, conductive strips 205, soft tinned wird 206
It is formed with copper particle 207, the inner ring of spool 2 is fixedly connected with the outer ring of sheath 201, inner ring and the aluminum plastic belt 202 of sheath 201
Outer ring is fixedly connected, and the inner ring of aluminum plastic belt 202 is fixedly connected with the outer ring of the outer ring of shielding band 203 and copper particle 207, insulating tape
204 outer ring is fixedly connected with the inner ring of shielding band 203, and the inner ring of insulating tape 204 is fixedly connected with the inner ring of conductive strips 205,
The inner ring of conductive strips 205 is fixedly connected with the outer ring of soft tinned wird 206, and polytetrafluoroethylene tape 102 is with a thickness of 1.0 to 1.5 millis
Rice, the wall thickness of pvc sheath 1 are 2.0 to 2.35 millimeters, are fixedly connected with PVC fire proofing on the inside of pvc sheath 1,
The inside of insulating tape 204 is fixedly connected with EP rubbers, shielding band 203, insulating tape 204, conductive strips 205 and soft tinned wird
206 thickness is unanimously that thickness is respectively the outer watch rim of 1.0 to 1.5 millimeters of auxiliary cores 106 and the appearance of fiber band 107
Face is fixedly connected, and the outer surface of copper particle 207 is fixedly connected with the outer ring of shielding band 203.
When in use, contining function is played by structure of the package of TPE adhesive tape 103 to 103 inner ring of TPE adhesive tape, can mentioned
The mechanical performance of high cable, glass fiber tape 101 have good heat resistance, insulating properties and mechanical strength, fire resisting both can be improved
Property mechanical strength, the insulating properties of cable can be improved again, waterstop 104 has good waterproof effect, avoids water water inlet to cable
The case where inside damaging, the setting of fire guard 105 further improve fire resistance, and pvc sheath 1 further enhances line
The insulation of cable, corrosion resistance, by, around conductive strips, being prevented because conductive surface is rough, not rounded in soft tinned wird outer ring
Caused by point discharge phenomenon；The insulation performance of cable is enhanced using insulating tape 204 made of EP rubbers, shields band
203 play uniform electric field, absorption ionized impurity and the shielding action to external electrical field, meanwhile, it is arranged in fire guard 105 and spool
Between auxiliary core 106 monitoring circuit is constituted together with the ground connection core of cable, with realize to ground connection system integrity company
Continuous monitoring, plays the role of aerial drainage simultaneously when generating system short trouble, further enhances the reliability of cable work；Spool
It can be used for interim outer signal line, enhance the flexibility of cable.
Can to sum up obtain, the utility model by pvc sheath 1, glass fiber tape 101, polytetrafluoroethylene tape 102,
The setting of TPE adhesive tape 103, waterstop 104, fire guard 105, auxiliary core 106 and fiber band 107 passes through TPE adhesive tape 103
Package plays contining function to the structure of 103 inner ring of TPE adhesive tape, the mechanical performance of cable can be improved, glass fiber tape 101 has
Good heat resistance, insulating properties and mechanical strength not only can be improved fire resistance but also the mechanical strength of cable, insulating properties can be improved, resistance
Water band 104 has good waterproof effect, avoids water water inlet to the case where damaging in cable, the setting of fire guard 105 into
One step improves fire resistance, and pvc sheath 1 further enhances the insulation of cable, corrosion resistance, in water convenient for cable
It uses.The utility model passes through spool 2, sheath 201, aluminum plastic belt 202, shielding band 203, insulating tape 204, conductive strips 205, soft plating
The setting of tin copper wire 206 and copper particle 207, by, around conductive strips, prevented in soft tinned wird outer ring because conductive surface is rough,
Point discharge phenomenon caused by not rounded；The insulation performance of cable is enhanced using insulating tape 204 made of EP rubbers, is shielded
Shield tape 203 plays uniform electric field, the absorption ionized impurity and shielding action to external electrical field, meanwhile, setting fire guard 105 with
Auxiliary core 106 between spool constitutes monitoring circuit together with the ground connection core of cable, to realize to ground connection system integrity
Continuous monitoring, when generating system short trouble simultaneously play the role of aerial drainage, further enhance cable work reliability；
Spool can be used for interim outer signal line, enhance the flexibility of cable, this cable has the spies such as softness, oil resistant, resistive connection salt, fire-retardant
Property, while there is excellent mechanical performance.
Claims (6)
1. a kind of heat-resisting light-duty pvc sheath flexible cord, including pvc sheath (1) and spool (2), it is characterised in that: institute
The outer surface for stating spool (2) is connected to the inside of pvc sheath (1), and the pvc sheath (1) is by glass fiber tape
(101), polytetrafluoroethylene tape (102), TPE adhesive tape (103), waterstop (104), fire guard (105), auxiliary core (106) and
Fiber band (107) composition, the outer ring of the glass fiber tape (101) are connect with the inner ring of pvc sheath (1), and described poly- four
The outer ring of vinyl fluoride band (102) is connect with the inner ring of glass fiber tape (101), the outer ring of the TPE adhesive tape (103) and polytetrafluoro
The inner ring of vinyl strap (102) connects, and the outer ring of the waterstop (104) is connect with the inner ring of TPE adhesive tape (103), the fire prevention
The outer ring of band (105) is connect with the inner ring of waterstop (104), the outer ring of the auxiliary core (106) and fiber band (107) outside
Circle is connect with the inner ring of fire guard (105)；
The spool (2) is by sheath (201), aluminum plastic belt (202), shielding band (203), insulating tape (204), conductive strips (205), soft
Tinned wird (206) and copper particle (207) composition, the inner ring of the spool (2) are connect with the outer ring of sheath (201), the shield
The inner ring of set (201) is connect with the outer ring of aluminum plastic belt (202), the inner ring of the aluminum plastic belt (202) and the outer ring of shielding band (203)
It is connected with the outer ring of copper particle (207), the outer ring of the insulating tape (204) is connect with the inner ring of shielding band (203), the insulation
The inner ring of band (204) is connect with the inner ring of conductive strips (205), inner ring and soft tinned wird (206) of the conductive strips (205)
Outer ring connection.
2. heat-resisting light-duty pvc sheath flexible cord according to claim 1, it is characterised in that: the polytetrafluoroethylene tape
(102) with a thickness of 1.0 to 1.5 millimeters, the wall thickness of pvc sheath (1) is 2.0 to 2.35 millimeters.
3. heat-resisting light-duty pvc sheath flexible cord according to claim 1, it is characterised in that: the pvc sheath
(1) inside is connected with PVC fire proofing.
4. heat-resisting light-duty pvc sheath flexible cord according to claim 1, it is characterised in that: the insulating tape (204)
Inside be connected with EP rubbers.
5. heat-resisting light-duty pvc sheath flexible cord according to claim 1, it is characterised in that: the shielding band (203),
Insulating tape (204), conductive strips (205) and the thickness of soft tinned wird (206) be it is consistent, thickness be respectively 1.0 to 1.5 milli
Rice.
6. heat-resisting light-duty pvc sheath flexible cord according to claim 1, it is characterised in that: the auxiliary core
(106) outer watch rim is connect with the outer surface of fiber band (107), the outer surface of copper particle (207) and the outer ring of shielding band (203)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521293.8U CN208861700U (en) | 2018-09-18 | 2018-09-18 | Heat-resisting light-duty pvc sheath flexible cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821521293.8U CN208861700U (en) | 2018-09-18 | 2018-09-18 | Heat-resisting light-duty pvc sheath flexible cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861700U true CN208861700U (en) | 2019-05-14 |
Family
ID=66418199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821521293.8U Active CN208861700U (en) | 2018-09-18 | 2018-09-18 | Heat-resisting light-duty pvc sheath flexible cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861700U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113429899A (en) * | 2021-05-14 | 2021-09-24 | 泰兴市凯鹏合成材料有限公司 | Polytetrafluoroethylene glass fiber cloth adhesive tape and preparation method thereof |
-
2018
- 2018-09-18 CN CN201821521293.8U patent/CN208861700U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113429899A (en) * | 2021-05-14 | 2021-09-24 | 泰兴市凯鹏合成材料有限公司 | Polytetrafluoroethylene glass fiber cloth adhesive tape and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |