CN203673859U - Tensile waterproof rubber sleeve cable - Google Patents
Tensile waterproof rubber sleeve cable Download PDFInfo
- Publication number
- CN203673859U CN203673859U CN201320726111.1U CN201320726111U CN203673859U CN 203673859 U CN203673859 U CN 203673859U CN 201320726111 U CN201320726111 U CN 201320726111U CN 203673859 U CN203673859 U CN 203673859U
- Authority
- CN
- China
- Prior art keywords
- cable
- cable core
- rubber
- rubber sleeve
- waterproof rubber
- 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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- Insulated Conductors (AREA)
Abstract
The utility model provides a tensile waterproof rubber sleeve cable comprising a cable core, a rubber filling layer, and an outer sheath. The cable core is formed by intertwisting four insulation cores together, and each of the insulation cores comprises a tin-coated copper conductor and an ethylene propylene diene monomer insulator. The inner side of the rubber filling layer is provided with a steel wire, which is disposed in the middle part of the cable core. The outer side of the cable core is sequentially provided with a watertight layer, a waterproof layer, and a natural butadiene styrene rubber sheath. The thickness of the natural butadiene styrene rubber is in a range from 3mm to 4mm. The tensile waterproof rubber sleeve cable is advantageous in that the waterproof performance of the cable can be improved, and the service lifetime of the integral cable can be prolonged.
Description
Technical field
The utility model relates to a kind of power cable, relates in particular to a kind of tension waterproof rubber sleeve cable.
Background technology
Plastic-sheathed Cable need to move frequently when for vertical lifting equipment, instructions for use is very high, common Plastic-sheathed Cable easily causes the phenomenons such as conductor elongation, fracture after the process repeatedly constantly stretching and reduce, cause cable to play drum or disconnected core, shorten useful life, affect the normal operation of vertical lifting equipment, also can bury potential safety hazard, and Plastic-sheathed Cable may run into the environment that has water in use, common Plastic-sheathed Cable water proofing property is poor, can affect it and normally work in water environment while use for a long time.
Utility model content
Technical problem to be solved in the utility model is to overcome defect of the prior art, and the tension that a kind of tensile strength is high, water resistance is good waterproof rubber sleeve cable is provided.
For solving the problems of the technologies described above, the utility model provides a kind of tension waterproof rubber sleeve cable, comprise cable core, rubber packed layer and oversheath, cable core is by four stranded forming of insulated wire cores, insulated wire cores comprises tinned copper conductor and ethylene propylene diene rubber insulation, is provided with a steel wire in rubber packed layer, and steel wire is positioned at the middle part of cable core, cable core is provided with water blocking layer, watertight composition and natural butadiene-styrene rubber sheath outward successively, and the thickness of natural butadiene-styrene rubber sheath is 3-4mm.
As further improvement of the utility model, water blocking layer is composited by polyester fiber woven cloths and high-absorbent material.
As further improvement of the utility model, watertight composition is the aluminium-plastic tape that adopts vertical job contract skill.
The beneficial effect that the utility model reaches: the utility model provides a kind of tension waterproof rubber sleeve cable, conductor adopts tinned copper conductor, can prevent the oxidation of conductor; In rubber packed layer, increase a steel wire, increased the tensile strength of cable; Adopt the plastic-aluminum combined belt of vertical job contract skill to form full-closed structure, extraneous water cannot enter cable core, height water suction powder in water blocking layer can absorb a large amount of water, become gelinite, stop flowing of water, the natural butadiene-styrene rubber sheath of thickening has also increased the water resistance of cable, and increase the useful life of cable greatly.
Brief description of the drawings
Fig. 1 is the structural representation of tension waterproof rubber sleeve cable.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples are only for the technical solution of the utility model is more clearly described, and can not limit protection range of the present utility model with this.
As shown in Figure 1, the utility model provides a kind of tension waterproof rubber sleeve cable, comprise cable core, rubber packed layer 4 and oversheath 7, cable core is by four stranded forming of insulated wire cores, insulated wire cores comprises tinned copper conductor 1 and ethylene propylene diene rubber insulation 2, is provided with a steel wire 3 in rubber packed layer 4, and steel wire 3 is positioned at the middle part of cable core, cable core is provided with water blocking layer 5, watertight composition 6 and natural butadiene-styrene rubber sheath 7 outward successively, and the thickness of natural butadiene-styrene rubber sheath 7 is 3-4mm; Water blocking layer 5 is composited by polyester fiber woven cloths and high-absorbent material; Watertight composition 6 is for adopting the aluminium-plastic tape of vertical job contract skill.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and distortion, these improvement and distortion also should be considered as protection range of the present utility model.
Claims (2)
1. a tension waterproof rubber sleeve cable, comprise cable core, rubber packed layer (4) and oversheath (7), described cable core is by four stranded forming of insulated wire cores, it is characterized in that: described insulated wire cores comprises tinned copper conductor (1) and ethylene propylene diene rubber insulation (2), in described rubber packed layer (4), be provided with a steel wire (3), described steel wire (3) is positioned at the middle part of cable core, described cable core is provided with water blocking layer (5), watertight composition (6) and natural butadiene-styrene rubber sheath (7) outward successively, and the thickness of described natural butadiene-styrene rubber sheath (7) is 3-4mm.
2. a kind of tension waterproof rubber sleeve cable according to claim 1, is characterized in that: described watertight composition (6) is for adopting the aluminium-plastic tape of vertical job contract skill.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726111.1U CN203673859U (en) | 2013-11-18 | 2013-11-18 | Tensile waterproof rubber sleeve cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320726111.1U CN203673859U (en) | 2013-11-18 | 2013-11-18 | Tensile waterproof rubber sleeve cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203673859U true CN203673859U (en) | 2014-06-25 |
Family
ID=50970126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320726111.1U Expired - Fee Related CN203673859U (en) | 2013-11-18 | 2013-11-18 | Tensile waterproof rubber sleeve cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203673859U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578631A (en) * | 2013-11-18 | 2014-02-12 | 江苏珠影特种电缆有限公司 | Anti-pulling waterproof rubber sleeve cable |
-
2013
- 2013-11-18 CN CN201320726111.1U patent/CN203673859U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103578631A (en) * | 2013-11-18 | 2014-02-12 | 江苏珠影特种电缆有限公司 | Anti-pulling waterproof rubber sleeve cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20191118 |