CN106571186A - Waterproof and fireproof cable structure - Google Patents
Waterproof and fireproof cable structure Download PDFInfo
- Publication number
- CN106571186A CN106571186A CN201610984028.2A CN201610984028A CN106571186A CN 106571186 A CN106571186 A CN 106571186A CN 201610984028 A CN201610984028 A CN 201610984028A CN 106571186 A CN106571186 A CN 106571186A
- Authority
- CN
- China
- Prior art keywords
- layer
- waterproof
- antistatic
- inner sheath
- packed layer
- 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
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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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
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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
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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
- 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
-
- 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
The invention discloses a waterproof and fireproof cable structure. The structure comprises an outer sheath. The outer sheath wraps a waterproof material structure layer. A surface of the waterproof material structure layer is provided with a silk screen. The silk screen carries out injection molding on the waterproof material structure layer. An antistatic layer is arranged in the waterproof material structure layer and the waterproof material structure layer is connected to the antistatic layer through a non-woven material layer. The non-woven material layer is winded around and arranged on the antistatic layer. A filling layer is arranged in the antistatic layer. The filling layer is connected to the antistatic layer in a sealing mode and an internal surface is provided with a compression resistance body. The compression resistance body and the filling layer are fixedly connected. An inner sheath is arranged in the filling layer. The inner sheath is fixed to the filling layer. In the invention, fireproof performance of a cable is increased, construction difficulty is reduced, operation is convenient, a suitable scope is large, simultaneously a good antistatic ability is possessed, a problem that transmission is interfered is reduced, and a usage intensity is increased.
Description
Technical field
The present invention relates to a kind of construction of cable, more particularly to a kind of waterproof fireproofing construction of cable.
Background technology
In existing fireproof cable, its structure mainly includes 1～5 copper core, and outside every copper core mica is surrounded with
Layer, is then coated on 1～5 copper core in copper pipe, and the inwall of copper pipe is provided with mica layer, such fireproof cable master
It is stored in following deficiency：1. fire protecting performance is poor, is susceptible to short circuit phenomenon, leads to not carry out the transmission of electric current；2. by
In being coated using copper pipe, and copper pipe is straight tube so that when carrying out turning position and installing, difficulty of construction is strong, while function
Certain defect is there is also in structure, it is impossible to preferably reach using effect.
The content of the invention
The technical problem to be solved in the present invention is：Overcome the problems referred to above, there is provided one kind is not only able to improve fireproofing of cable
Performance, and also reduce the waterproof fireproofing construction of cable of difficulty of construction.
To achieve these goals, the technical solution used in the present invention is such：The waterproof fireproofing cable knot of the present invention
Structure, including oversheath, oversheath coats a waterproof material structure sheaf and arranges, and waterproof material structure layer surface is provided with silk screen, silk screen
It is moulded on waterproof material structure sheaf, in waterproof material structure sheaf antistatic layer is provided with, it is quiet with anti-that it passes through a nonwoven material layer
Electric layer connects, and nonwoven material layer winding is arranged on antistatic layer, the built-in packed layer of antistatic layer, and packed layer is sealedly connected on anti-
On electrostatic layer, its inner surface is provided with compression body, is fixedly connected between compression body and packed layer, and inner sheath is provided with packed layer, interior
Sheath is fixed on packed layer, and it is additionally provided with a fire prevention silk thread between packed layer, and fire prevention silk thread two ends are each passed through packed layer
And inner sheath is arranged, inner sheath coats a conductor and arranges, and conductor is fixed on inner sheath.
Further, as a kind of specific version, oversheath of the present invention and inner sheath adopt polyethylene
Material-structure.
Further, as a kind of specific version, surface of outer sheath of the present invention is provided with projection, raised one
It is connected on oversheath.
Further, it is of the present invention raised in column type, ellipse and semi-round ball as a kind of specific version
Type structure.
Further, as a kind of specific version, fire prevention silk thread more than one of the present invention.
Further, as a kind of specific version, compression body of the present invention adopts rubber bodies structure.
Compared with prior art, it is an advantage of the current invention that：The present invention be not only able to improve fireproofing of cable performance, and
And difficulty of construction is also reduced, and operation is facilitated, the scope of application is bigger, while with good antistatic effect, reducing transmission
The problem being interfered, increases and uses dynamics.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described.
Fig. 1 is the structural representation of the present invention；In figure：1. oversheath；2. waterproof material structure sheaf；3. antistatic layer；4.
Packed layer；5. compression body；6. prevent fires silk thread；7. inner sheath；8. conductor.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are simplified schematic diagram, only with
The basic structure of the illustration explanation present invention, therefore it only shows the composition relevant with the present invention.
The preferred embodiment of the waterproof fireproofing construction of cable of the present invention as shown in Figure 1, including oversheath 1, oversheath 1 is coated
One waterproof material structure sheaf 2 is arranged, and the surface of waterproof material structure sheaf 2 is provided with silk screen, and silk screen is moulded in waterproof material structure sheaf 2
On, antistatic layer 3 is provided with waterproof material structure sheaf 2, it passes through a nonwoven material layer and is connected with antistatic layer 3, non-woven material
Layer winding is arranged on antistatic layer 3, and the built-in packed layer 4 of antistatic layer 3, packed layer 4 is sealedly connected on antistatic layer 3, its
Inner surface is provided with compression body 5, is fixedly connected between compression body 5 and packed layer 4, and inner sheath 7 is provided with packed layer 4, and inner sheath 7 is consolidated
Be scheduled on packed layer 4, it is additionally provided with a fire prevention silk thread 6 between packed layer 4, fire prevention silk thread 6 two ends be each passed through packed layer 4 and
Inner sheath 7 is arranged, and inner sheath 7 coats a conductor 8 and arranges, and conductor 8 is fixed on inner sheath 7.
The oversheath 1 and inner sheath 7 adopt polyethylene material-structure.Environmental protection and with good water resistance.
The surface of the oversheath 1 is provided with projection, and projection is integrally attached on oversheath 1.Certain wear-resisting effect can be played,
Surface is avoided to produce wear problem.
It is described raised in column type, ellipse and semicircle ball shape structure.Using above-mentioned shape, can play good wear-resisting
Effect.
The fire prevention more than one of silk thread 6.Fire protecting performance is higher.
The compression body 5 adopts rubber bodies structure.With certain buffering effect.
The present invention's is not only able to raising fireproofing of cable performance, and also reduces difficulty of construction, facilitates operation, fits
It is bigger with scope, while with good antistatic effect, reducing the problem that transmission is interfered, increase and use dynamics.Outward
Sheath 1 coats a waterproof material structure sheaf 2 and arranges, and the surface of waterproof material structure sheaf 2 is provided with silk screen, and silk screen is moulded in waterproof material
On structure sheaf 2, water proofing property is enhanced, and itself design is very rationally, is not in friction interference problem；Waterproof material structure sheaf
Antistatic layer 3 is provided with 2, it passes through a nonwoven material layer and is connected with antistatic layer 3, nonwoven material layer winding is arranged on antistatic
On layer 3, the built-in packed layer 4 of antistatic layer 3, packed layer 4 is sealedly connected on antistatic layer 3, and antistatic effect is good, is tightly connected
Stable performance；Its inner surface is provided with compression body 5, is fixedly connected between compression body 5 and packed layer 4, and in packed layer 4 inner sheath is provided with
7, inner sheath 7 is fixed on packed layer 4, and it is additionally provided with a fire prevention silk thread 6 between packed layer 4, and fire prevention silk thread 6 two ends are worn respectively
Cross packed layer 4 and inner sheath 7 is arranged, inner sheath 7 coats a conductor 8 and arranges, and conductor 8 is fixed on inner sheath 7, come with opposing
From the effect of external pressure, it is to avoid pressure is excessive to cause the problem of cable content broken, while with good fire protecting performance.
With the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Entirely various change and modification can be carried out in the range of without departing from this invention technological thought.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (6)
1. a kind of waterproof fireproofing construction of cable, including oversheath, it is characterised in that：Oversheath coats a waterproof material structure sheaf and sets
Put, waterproof material structure layer surface is provided with silk screen, silk screen is moulded on waterproof material structure sheaf, is provided with waterproof material structure sheaf
Antistatic layer, it passes through a nonwoven material layer and is connected with antistatic layer, and nonwoven material layer winding is arranged on antistatic layer, is resisted quiet
The built-in packed layer of electric layer, packed layer is sealedly connected on antistatic layer, and its inner surface is provided with compression body, compression body and packed layer it
Between be fixedly connected, inner sheath is provided with packed layer, inner sheath is fixed on packed layer, and it is additionally provided with a fire prevention between packed layer
Silk thread, fire prevention silk thread two ends are each passed through packed layer and inner sheath is arranged, and inner sheath coats a conductor and arranges, and conductor is fixed on interior
On sheath.
2. the waterproof fireproofing construction of cable according to claim 1, it is characterised in that：The oversheath and inner sheath are adopted
Polyethylene material-structure.
3. the waterproof fireproofing construction of cable according to claim 1, it is characterised in that：The surface of outer sheath is provided with projection,
Projection is integrally attached on oversheath.
4. the waterproof fireproofing construction of cable according to claim 3, it is characterised in that：It is described raised in column type, ellipse
And semicircle ball shape structure.
5. the waterproof fireproofing construction of cable according to claim 1, it is characterised in that：The fire prevention silk thread more than one.
6. the waterproof fireproofing construction of cable according to claim 1, it is characterised in that：The compression body is tied using rubber bodies
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984028.2A CN106571186A (en) | 2016-11-09 | 2016-11-09 | Waterproof and fireproof cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610984028.2A CN106571186A (en) | 2016-11-09 | 2016-11-09 | Waterproof and fireproof cable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106571186A true CN106571186A (en) | 2017-04-19 |
Family
ID=58540662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610984028.2A Pending CN106571186A (en) | 2016-11-09 | 2016-11-09 | Waterproof and fireproof cable structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106571186A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203225124U (en) * | 2013-05-21 | 2013-10-02 | 安徽国电电缆集团有限公司 | Waterproof anti-interference control cable |
| JP2014149977A (en) * | 2013-02-01 | 2014-08-21 | Viscas Corp | Water-shielding cable |
| CN204926841U (en) * | 2015-08-14 | 2015-12-30 | 杭州鸿雁线缆有限公司 | Elevator private cable |
| CN205582595U (en) * | 2016-01-06 | 2016-09-14 | 云南西泰电线电缆有限公司 | Novel mineral insulation fireproof cable |
| CN106024160A (en) * | 2016-06-21 | 2016-10-12 | 成都绿迪科技有限公司 | Fireproof flame-retardant cable |
| CN205680474U (en) * | 2016-06-11 | 2016-11-09 | 重庆渝丰电线电缆有限公司 | A kind of cable |
-
2016
- 2016-11-09 CN CN201610984028.2A patent/CN106571186A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014149977A (en) * | 2013-02-01 | 2014-08-21 | Viscas Corp | Water-shielding cable |
| CN203225124U (en) * | 2013-05-21 | 2013-10-02 | 安徽国电电缆集团有限公司 | Waterproof anti-interference control cable |
| CN204926841U (en) * | 2015-08-14 | 2015-12-30 | 杭州鸿雁线缆有限公司 | Elevator private cable |
| CN205582595U (en) * | 2016-01-06 | 2016-09-14 | 云南西泰电线电缆有限公司 | Novel mineral insulation fireproof cable |
| CN205680474U (en) * | 2016-06-11 | 2016-11-09 | 重庆渝丰电线电缆有限公司 | A kind of cable |
| CN106024160A (en) * | 2016-06-21 | 2016-10-12 | 成都绿迪科技有限公司 | Fireproof flame-retardant cable |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170419 |
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| WD01 | Invention patent application deemed withdrawn after publication |