CN109003720A - A kind of copper strip shielding control cable - Google Patents
A kind of copper strip shielding control cable Download PDFInfo
- Publication number
- CN109003720A CN109003720A CN201810825531.2A CN201810825531A CN109003720A CN 109003720 A CN109003720 A CN 109003720A CN 201810825531 A CN201810825531 A CN 201810825531A CN 109003720 A CN109003720 A CN 109003720A
- Authority
- CN
- China
- Prior art keywords
- layer
- thermal insulation
- copper strip
- strip shielding
- insulation board
- 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
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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
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
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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
-
- 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
- H01B7/22—Metal wires or tapes, e.g. made of steel
-
- 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
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of copper strip shieldings to control cable, including sheath, steel-tape armouring layer, the first hollow layer, insulating layer, the second hollow layer and interior lines, shield is set on outermost layer, and steel-tape armouring layer is coated in sheath, waterproof layer is coated in steel-tape armouring layer, interior lines are connected by multiple Buffer Units on the inside of waterproof layer, middle part is provided with thermal insulation layer between waterproof layer and interior lines outside, and the first hollow layer is provided between thermal insulation layer and waterproof layer.The first hollow layer being arranged in the present invention separates waterproof layer and insulating layer, largely prevent the exchange of heat, and second hollow layer insulating layer and inner sheath are separated, further prevent the exchange of heat, thus improve the copper strip shielding control cable thermal insulation effect；Insulating layer, the first thermal insulation board and the second thermal insulation board being arranged in the present invention further strengthen thermal insulation effect, improve copper strip shielding control cable in the adaptability of hot environment.
Description
Technical field
The present invention relates to field of cable technology more particularly to a kind of copper strip shielding to control cable.
Background technique
Currently, polyvinyl chloride-insulated polyvinyl chloride control cable is mostly used in the fields such as monitoring loop and protection circuit
Close, due to using copper strip shielding, so shield effectiveness is relatively good, can lay indoors, the requirements shielding such as cable duct, pipeline
Stationary applica-tions.
But present copper strip shielding control cable cannot bear biggish mechanical external force mostly, and the service life is caused greatly to be dropped
It is low, and thermal insulation effect is poor, is easy to influence the performance of cable under high temperature environment.Therefore, those skilled in the art provide one
Kind copper strip shielding controls cable, to solve the problems mentioned in the above background technology.
Summary of the invention
To solve technical problem present in background technique, the present invention proposes a kind of copper strip shielding control cable.
A kind of copper strip shielding proposed by the present invention controls cable, including sheath, steel-tape armouring layer, the first hollow layer, thermal insulation
Layer, the second hollow layer and interior lines, shield is set on outermost layer, and steel-tape armouring layer is coated in sheath, packet in steel-tape armouring layer
It is covered with waterproof layer, passes through multiple Buffer Units on the inside of waterproof layer and connects interior lines, middle part is provided between waterproof layer and interior lines outside
Thermal insulation layer is provided with the first hollow layer, and is provided in second between thermal insulation layer and interior lines outside between thermal insulation layer and waterproof layer
Dead level, interior lines include inner sheath, copper strip shielding layer, insulating layer and lead core, lead and are coated with insulating layer on the outside of core, packet on the outside of insulating layer
It is covered with copper strip shielding layer, and is coated with inner sheath on the outside of copper strip shielding layer.
Buffer Unit includes the first thermal insulation board, sliding sleeve, telescopic rod, the second thermal insulation board and spring, is set on the inside of the first thermal insulation board
It is equipped with sliding sleeve, sliding sleeve is slidably connected telescopic rod, and the telescopic rod other end connects the second thermal insulation board, in sliding sleeve and the on the outside of telescopic rod
Spring is arranged between two thermal insulation boards.
As a further solution of the present invention: being provided with sliding cavity, sliding cavity side walls connection sliding block in sliding sleeve, and slide
Dynamic chamber lower end is provided with limit plate, and telescopic rod outboard end runs through limit plate and connection sliding block.
As further scheme of the invention: being provided with icon printing area on the outside of sheath, and icon printing area surface applies
It is covered with fluorescent paint.
As further scheme of the invention: being fixedly connected with waterproof layer, the second thermal insulation board inside on the outside of the first thermal insulation board
Connect inner sheath.
As further scheme of the invention: leading core and be made of more copper wires, and more copper wires are set as mutually winding
State.
As further scheme of the invention: the first thermal insulation board, the second thermal insulation board and insulating layer are all made of heat-insulating material
It is made.
Compared with prior art, the beneficial effects of the present invention are:
1, the first hollow layer being arranged in the present invention separates waterproof layer and insulating layer, largely prevents heat
Exchange, and the second hollow layer separates insulating layer and inner sheath, further prevents the exchange of heat, to improve the copper strips
The thermal insulation effect of shielding control cable；Insulating layer, the first thermal insulation board and the second thermal insulation board being arranged in the present invention further add
Strong thermal insulation effect, improves copper strip shielding control cable in the adaptability of hot environment.
2, the intensity and mechanicalness for the steel-tape armouring layer enhancing copper strip shielding control cable being arranged in the present invention, and the present invention
The Buffer Unit of middle setting ensure that the mechanicalness of copper strip shielding control cable, while ensure that the safety of interior lines, thus
Improve the degree of safety of copper strip shielding control cable.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of copper strip shielding controls cable.
Fig. 2 is the structural schematic diagram that a kind of copper strip shielding controls telescopic component in cable.
Fig. 3 is the structural schematic diagram that a kind of copper strip shielding controls interior lines in cable.
Fig. 4 is the outer surface schematic diagram that a kind of copper strip shielding controls sheath in cable.
In figure: 1- sheath, 2- steel-tape armouring layer, 3- waterproof layer, the first hollow layer of 4-, 5- insulating layer, 6- Buffer Unit,
The first thermal insulation board of 601-, 602- sliding sleeve, 603- sliding cavity, 604- limit plate, 605- sliding block, 606- telescopic rod, 607- second every
Hot plate, 608- spring, the second hollow layer of 7-, the interior lines 8-, 9- inner sheath, 10- copper strip shielding layer, 11- insulating layer, 12- lead core,
13- icon prints area.
Specific embodiment
As Figure 1-Figure 4, a kind of copper strip shielding proposed by the present invention controls cable, including sheath 1, steel-tape armouring layer 2,
First hollow layer 4, insulating layer 5, the second hollow layer 7 and interior lines 8, sheath 1, which is arranged in outermost layer, and in sheath 1, is coated with steel band
Armor 2, is coated with waterproof layer 3 in steel-tape armouring layer 2, connects interior lines 8, waterproof by multiple Buffer Units 6 on the inside of waterproof layer 3
Middle part is provided with thermal insulation layer 5 between 8 outside of layer 3 and interior lines, and the first hollow layer 4 is provided between thermal insulation layer 5 and waterproof layer 3, and
Thermal insulation layer 5 and interior lines are provided with the second hollow layer 7 between 8 outside, and interior lines 8 include inner sheath 9, copper strip shielding layer 10, insulating layer
11 and core 12 is led, leads and be coated with insulating layer 11 on the outside of core 12, copper strip shielding layer 10, and copper strip shielding are coated on the outside of insulating layer 11
10 outside of layer is coated with inner sheath 9.
Buffer Unit 6 includes the first thermal insulation board 601, sliding sleeve 602, telescopic rod 606, the second thermal insulation board 607 and spring 608,
It is provided with sliding sleeve 602 on the inside of first thermal insulation board 601, sliding sleeve 602 is slidably connected telescopic rod 606, and 606 other end of telescopic rod connects
Second thermal insulation board 607,606 outside of telescopic rod are arranged with spring 608 between sliding sleeve 602 and the second thermal insulation board 607.
Sliding cavity 603,603 side walls connection sliding block 605 of sliding cavity, and 603 lower end of sliding cavity are provided in sliding sleeve 602
It is provided with limit plate 604,606 outboard end of telescopic rod runs through limit plate 604 and connection sliding block 605.
Icon printing area 13 is provided on the outside of sheath 1, and icon printing 13 surface of area is coated with fluorescent paint.
It is fixedly connected with waterproof layer 3 on the outside of first thermal insulation board 601, connects inner sheath 9 on the inside of the second thermal insulation board 607.
It leads core 12 to be made of more copper wires, and more copper wires are set as mutual winding state.
First thermal insulation board 601, the second thermal insulation board 607 and insulating layer 5 are all made of heat-insulating material and are made.
The first hollow layer 4 being arranged in copper strip shielding control cable separates waterproof layer 3 and insulating layer 5, largely
Prevent the exchange of heat, and the second hollow layer 7 separates insulating layer 5 and inner sheath 9, further prevents the friendship of heat
It changes, to improve the thermal insulation effect of copper strip shielding control cable；The copper strip shielding control cable in be arranged insulating layer 5,
First thermal insulation board 601 and the second thermal insulation board 607 further strengthen thermal insulation effect, improve copper strip shielding control cable and exist
The adaptability of hot environment.
The steel-tape armouring layer 2 being arranged in copper strip shielding control cable enhances the intensity and machine of copper strip shielding control cable
Tool, and the Buffer Unit 6 being arranged in copper strip shielding control cable ensure that the mechanicalness of copper strip shielding control cable, together
When ensure that the safety of interior lines 8, thus improve the copper strip shielding control cable degree of safety.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of copper strip shielding controls cable, including sheath (1), steel-tape armouring layer (2), the first hollow layer (4), insulating layer (5),
Second hollow layer (7) and interior lines (8), which is characterized in that sheath (1) setting is coated with steel band armour in outermost layer, and in sheath (1)
It fills layer (2), is coated with waterproof layer (3) in steel-tape armouring layer (2), by multiple Buffer Units (6) connection on the inside of waterproof layer (3)
Line (8), middle part is provided with thermal insulation layer (5) between waterproof layer (3) and interior lines (8) outside, between thermal insulation layer (5) and waterproof layer (3)
It is provided with the first hollow layer (4), and is provided with the second hollow layer (7) between thermal insulation layer (5) and interior lines (8) outside, interior lines (8) packet
It includes inner sheath (9), copper strip shielding layer (10), insulating layer (11) and leads core (12), lead and be coated with insulating layer (11) on the outside of core (12),
It is coated with copper strip shielding layer (10) on the outside of insulating layer (11), and is coated with inner sheath (9) on the outside of copper strip shielding layer (10)；
Buffer Unit (6) includes the first thermal insulation board (601), sliding sleeve (602), telescopic rod (606), the second thermal insulation board (607) and bullet
Spring (608), the first thermal insulation board (601) inside are provided with sliding sleeve (602), and sliding sleeve (602) is slidably connected telescopic rod (606), and stretches
Contracting bar (606) other end connects the second thermal insulation board (607), in sliding sleeve (602) and the second thermal insulation board on the outside of telescopic rod (606)
(607) spring (608) are arranged between.
2. a kind of copper strip shielding according to claim 1 controls cable, which is characterized in that be provided with cunning in sliding sleeve (602)
Dynamic chamber (603), sliding cavity (603) side walls connection sliding block (605), and sliding cavity (603) lower end is provided with limit plate
(604), telescopic rod (606) outboard end runs through limit plate (604) and connection sliding block (605).
3. a kind of copper strip shielding according to claim 1 controls cable, which is characterized in that be provided with figure on the outside of sheath (1)
Head-stamp area (13), and icon printing area (13) surface is coated with fluorescent paint.
4. a kind of copper strip shielding according to claim 1 controls cable, which is characterized in that on the outside of the first thermal insulation board (601)
It is fixedly connected waterproof layer (3), connects inner sheath (9) on the inside of the second thermal insulation board (607).
5. a kind of copper strip shielding according to claim 1 controls cable, which is characterized in that lead core (12) by more copper wire groups
At, and more copper wires are set as mutual winding state.
6. a kind of copper strip shielding according to claim 1 controls cable, which is characterized in that the first thermal insulation board (601), second
Thermal insulation board (607) and insulating layer (5) are all made of heat-insulating material and are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825531.2A CN109003720A (en) | 2018-07-25 | 2018-07-25 | A kind of copper strip shielding control cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810825531.2A CN109003720A (en) | 2018-07-25 | 2018-07-25 | A kind of copper strip shielding control cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109003720A true CN109003720A (en) | 2018-12-14 |
Family
ID=64597730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810825531.2A Pending CN109003720A (en) | 2018-07-25 | 2018-07-25 | A kind of copper strip shielding control cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109003720A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920586A (en) * | 2019-01-29 | 2019-06-21 | 邓明星 | A kind of cable insulation material and preparation method thereof |
| CN113035423A (en) * | 2021-03-10 | 2021-06-25 | 江苏中柔电缆有限公司 | High-strength tensile wear-resistant cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002150852A (en) * | 2000-11-13 | 2002-05-24 | Tokyo Electric Power Co Inc:The | Pipe type rubber or plastic insulated power cable |
| US20140008098A1 (en) * | 2012-07-05 | 2014-01-09 | Prysmian S.P.A. | Electrical cable resistant to fire, water and mechanical stresses |
| CN206282658U (en) * | 2016-12-29 | 2017-06-27 | 昆明欧杰电缆制造有限公司 | A kind of environmental protection shielding control cable |
| CN206379206U (en) * | 2017-02-08 | 2017-08-04 | 广州坤开机电设备有限公司 | A kind of high temperature resistant and jamproof cable |
| CN206412116U (en) * | 2016-12-20 | 2017-08-15 | 新疆峰岩线缆有限公司 | A kind of environmental protection safety type fireproof cable |
| CN208753002U (en) * | 2018-07-25 | 2019-04-16 | 安徽华上电缆科技有限公司 | A kind of copper strip shielding control cable |
-
2018
- 2018-07-25 CN CN201810825531.2A patent/CN109003720A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002150852A (en) * | 2000-11-13 | 2002-05-24 | Tokyo Electric Power Co Inc:The | Pipe type rubber or plastic insulated power cable |
| US20140008098A1 (en) * | 2012-07-05 | 2014-01-09 | Prysmian S.P.A. | Electrical cable resistant to fire, water and mechanical stresses |
| CN206412116U (en) * | 2016-12-20 | 2017-08-15 | 新疆峰岩线缆有限公司 | A kind of environmental protection safety type fireproof cable |
| CN206282658U (en) * | 2016-12-29 | 2017-06-27 | 昆明欧杰电缆制造有限公司 | A kind of environmental protection shielding control cable |
| CN206379206U (en) * | 2017-02-08 | 2017-08-04 | 广州坤开机电设备有限公司 | A kind of high temperature resistant and jamproof cable |
| CN208753002U (en) * | 2018-07-25 | 2019-04-16 | 安徽华上电缆科技有限公司 | A kind of copper strip shielding control cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920586A (en) * | 2019-01-29 | 2019-06-21 | 邓明星 | A kind of cable insulation material and preparation method thereof |
| CN113035423A (en) * | 2021-03-10 | 2021-06-25 | 江苏中柔电缆有限公司 | High-strength tensile wear-resistant cable |
| CN113035423B (en) * | 2021-03-10 | 2022-06-21 | 江苏中柔电缆有限公司 | High-strength tensile wear-resistant cable |
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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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181214 |