CN210200373U - Resistance to compression dampproofing cable - Google Patents
Resistance to compression dampproofing cable Download PDFInfo
- Publication number
- CN210200373U CN210200373U CN201921281735.0U CN201921281735U CN210200373U CN 210200373 U CN210200373 U CN 210200373U CN 201921281735 U CN201921281735 U CN 201921281735U CN 210200373 U CN210200373 U CN 210200373U
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- CN
- China
- Prior art keywords
- filler
- water
- compression
- cable
- inner sheath
- 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.)
- Expired - Fee Related
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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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- Organic Insulating Materials (AREA)
Abstract
The utility model discloses a resistance to compression dampproofing cable, including oversheath, water-proof membrane, water-blocking tape and inner sheath, the inside water-proof membrane that is provided with of oversheath, the inside water-blocking tape that is provided with of water-blocking tape, the inside first filler that is provided with of water-blocking tape, the parcel has the inner sheath in the first filler, the inside second filler that is provided with of inner sheath, the parcel has the sinle silk in the second filler, the utility model discloses an inside spiral shaped steel silk synthesis of using of oversheath is strengthened, and interior external surface is level and smooth, increases the compressive resistance, and water-proof and dampproofing that water-proof membrane, water-blocking tape and first filler can be better simultaneously improves the holistic performance of cable and result of use, and the practicality.
Description
Technical Field
The utility model relates to a communication cable technical field specifically is a dampproofing cable of resistance to compression.
Background
With the development of science and technology, the energy power generation technology is continuously improved, various power transportation carriers are also generated and continuously developed to meet the power supply requirements of various devices on various occasions, the cables are mainly used for strong electric energy transmission in power supply lines, the application range is wide, and the performance requirements of the cables used in the general industry are particularly outstanding.
And the cable can lead to the damage of circuit because of some external force factors at the in-process that uses, unable normal use, also has the rainwater factor to lead to weing, influences the use, for this, this practicality has designed a dampproofing cable of resistance to compression.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a resistance to compression dampproofing cable improves holistic crushing resistance and the moisture resistance of cable.
In order to achieve the above object, the utility model provides a following technical scheme: the waterproof cable comprises an outer sheath, a waterproof film, a waterproof belt and an inner sheath, wherein the waterproof film is arranged inside the outer sheath, the waterproof belt is arranged inside the waterproof film, a first filler is arranged inside the waterproof belt, the inner sheath is wrapped in the first filler, a second filler is arranged inside the inner sheath, and a cable core is wrapped in the second filler.
Preferably, the outer sheath is made of polyurethane materials, the compression-resistant soft stainless steel spiral steel wire wraps the middle of the outer sheath, the overall compression resistance of the outer sheath is improved, and the outer sheath has certain elasticity.
Preferably, the first filler is flame-retardant cotton, the flame-retardant cotton has good flame retardance and moisture absorption, and the first filler is matched with the waterproof film and the water-blocking tape to achieve better waterproof and damp-proof effects.
Preferably, the inner sheath is made of a polyurethane material, and the polyurethane inner sheath has good wear resistance and tensile resistance and can better protect the wire core.
Preferably, the second filler is made of epoxy resin material, the epoxy resin has high insulation, and power series flow among the wire cores in each inner sheath can be prevented.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an oversheath is inside strengthens with the synthesis of spiral shaped steel silk, and interior external surface is level and smooth, increases the crushing resistance, and waterproof membrane, water-blocking tape and first filler can be better dampproofing and waterproofing simultaneously, improve holistic performance of cable and result of use, and the practicality is strong.
Drawings
Figure 1 is the utility model discloses resistance to compression dampproofing cable cross-section sketch map.
In the figure: 1-outer sheath, 2-waterproof membrane, 3-water-blocking tape, 4-first filler, 5-inner sheath, 6-second filler and 7-wire core.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: the cable comprises an outer sheath 1, a waterproof membrane 2, a water blocking tape 3 and an inner sheath 5, wherein the waterproof membrane 2 is arranged inside the outer sheath 1, the water blocking tape 3 is arranged inside the waterproof membrane 2, a first filler 4 is arranged inside the water blocking tape 3, the inner sheath 5 is wrapped in the first filler 4, a second filler 6 is arranged inside the inner sheath 5, a wire core 7 is wrapped in the second filler 6, the outer sheath 1 is made of polyurethane materials, a compression-resistant flexible stainless steel spiral steel wire is wrapped in the middle of the outer sheath 1, the outer sheath 1 improves the overall compression resistance and has certain elasticity, the first filler 4 is made of flame-retardant cotton, the flame-retardant cotton has good flame retardance and moisture absorption, the first filler 4 can better resist water and moisture by matching with the waterproof membrane 2 and the water blocking tape 3, the performance of the cable is improved, and the inner sheath 5 is made of polyurethane materials, the polyurethane inner sheath has good wear resistance and tensile resistance, the wire cores 7 can be better protected, the second filler 6 is made of epoxy resin materials, the epoxy resin insulation performance is high, and the series flow of electric power between the wire cores 7 in each inner sheath 5 can be prevented.
The utility model discloses a theory of operation does: in use, sinle silk 7 is located in inner sheath 5, and the outer parcel of sinle silk 7 has second filler 6, if inner sheath 5 breaks, second filler 6 also can protect sinle silk 7, and still has stronger insulating nature, can prevent the electric power between the sinle silk 7 in every inner sheath 5 and series flow, in order to be good dampproofing, first filler 4 parcel is outside inner sheath 5, 3 parcels of waterproofing strip are outside first filler 4, 2 parcels of waterproof membrane are outside 3 of waterproofing strip, the dampproofing and waterproofing that first filler 4 cooperation waterproofing strip 3 and waterproof membrane 2 can be better, improve the holistic performance and the result of use of cable, be favorable to life's increase, be favorable to safety.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides a dampproofing cable of resistance to compression, includes oversheath (1), water proof membrane (2), water-blocking tape (3) and inner sheath (5), its characterized in that: the waterproof jacket is characterized in that a waterproof film (2) is arranged inside the outer jacket (1), a waterproof belt (3) is arranged inside the waterproof film (2), a first filler (4) is arranged inside the waterproof belt (3), an inner jacket (5) is wrapped in the first filler (4), a second filler (6) is arranged inside the inner jacket (5), and a wire core (7) is wrapped in the second filler (6).
2. The compression resistant moisture resistant cable of claim 1 wherein: the outer sheath (1) is made of polyurethane materials, and the middle of the outer sheath (1) is wrapped with a compression-resistant flexible stainless steel spiral steel wire.
3. The compression resistant moisture resistant cable of claim 1 wherein: the first filler (4) is flame-retardant cotton.
4. The compression resistant moisture resistant cable of claim 1 wherein: the inner sheath (5) is made of polyurethane material.
5. The compression resistant moisture resistant cable of claim 1 wherein: the second filler (6) is made of epoxy resin materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281735.0U CN210200373U (en) | 2019-08-09 | 2019-08-09 | Resistance to compression dampproofing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921281735.0U CN210200373U (en) | 2019-08-09 | 2019-08-09 | Resistance to compression dampproofing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210200373U true CN210200373U (en) | 2020-03-27 |
Family
ID=69865910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921281735.0U Expired - Fee Related CN210200373U (en) | 2019-08-09 | 2019-08-09 | Resistance to compression dampproofing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210200373U (en) |
-
2019
- 2019-08-09 CN CN201921281735.0U patent/CN210200373U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |