CN203406074U - Cable special for water pump - Google Patents
Cable special for water pump Download PDFInfo
- Publication number
- CN203406074U CN203406074U CN201320503682.9U CN201320503682U CN203406074U CN 203406074 U CN203406074 U CN 203406074U CN 201320503682 U CN201320503682 U CN 201320503682U CN 203406074 U CN203406074 U CN 203406074U
- Authority
- CN
- China
- Prior art keywords
- pet polyester
- cable
- water pump
- polyester band
- wrapping belt
- 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 discloses a cable special for a water pump, which comprises three insulated cable cores. The outside of the three insulated cable cores is coated with a first PET polyester wrapping belt wound up outwardly and helically. The first PET polyester wrapping belt is coated with a second PET polyester wrapping belt wound up helically along a direction opposite to the winding direction of the first PET polyester wrapping belt. The outside of the second PET polyester wrapping belt is coated with a layer of rubber sheath. Each insulated cable core is composed of an inner-level electricity-conductive inner core, a middle-level helically wound third PET polyester wrapping belt and an outer insulating rubber layer. The cable special for the water pump can be applied to the electric energy transmission process for various submersible pumps. When the cable is submerged for a long time under a larger hydraulic pressure, the cable is still excellent in electrical insulating property and good in waterproof effect and can bear a larger pulling force. Even if the cable is injured from the outside, the electricity-conductive inner cores of the cable are still free from being influenced to ensure the normal electrification continuously. Therefore, the safe operation of submersible pumps is ensured.
Description
Technical field
The utility model relates to technical field of electric wires and cables, is a kind of water pump private cable specifically.
Background technology
Be accompanied by the high speed development of wires and cables industry, industry overall technology level has obtained increasing substantially.Wires and cables industry is basic activity, and the Chinese government is actively pulling domestic demand, strengthens urban and rural power grids construction and upgrading dynamics of investment, and domestic electric wire development potentiality is huge.It is the class cable product that technology is comparatively complicated that waterproof submersible cable is known as by industry, common water pump stube cable is all generally to use common cable, after but once the epidermis sheath of stube cable sustains damage, water will infiltrate rapidly cable inside, conductive core directly contacts with water, forms new conducting system, and part electric energy conducts by water, cause energy loss, and easily occur the security incidents such as electric leakage.Therefore for the problems referred to above, are objects of the utility model research.
Utility model content
The purpose of this utility model is to provide a kind of water pump private cable, this water pump private cable is applicable to the delivery of electrical energy electric wire of various immersible pumps, soak for a long time and depress compared with flood, there is good electrical insulation properties, there is good waterproof effect, good bending property, can bear larger pulling force, even if run into wound, still can guarantee that this cable conduction inner core is unaffected can continue normal power-up, has ensured immersible pump work safety.
The technical solution of the utility model is: a kind of water pump private cable, comprise three insulated wire cores, described three insulated wire cores are coated with a PET polyester band of spiral winding outward, on a described PET polyester band, be coated with the 2nd PET polyester band with its rightabout spiral winding, described the 2nd PET polyester band is wrapped with one deck rubber sheath, and described insulated wire cores comprises the conductive core of nexine, the 3rd PET polyester band of middle level spiral winding and outer field electro-insulating rubber layer.
In order to make this cable be difficult for being pulled off, the place, gap between described insulated wire cores and a PET polyester band is provided with for strengthening three glass nylon wires of pulling force.
In order to strengthen the conductance of this cable, described conductive core is many stranded copper wires.
In order to make this cable fuller, insulation filler is filled up at the place, gap between a described PET polyester band, glass nylon wire and insulated wire cores.
The utility model has the advantage of: the one, this water pump private cable is applicable to the delivery of electrical energy electric wire of various immersible pumps, soaks for a long time and depresses compared with flood, has good electrical insulation properties; The 2nd, be designed with the PET polyester band that multilayer has water-proof function, multilayer proofing, has good waterproof effect, good bending property; The 3rd, this cable inner core is designed with glass nylon wire, can bear larger pulling force, is difficult for being pulled off, safe and reliable; The 4th, even if run into wound, water be difficult for to infiltrate inner conductive core, still can guarantee that this cable conduction inner core is unaffected can continue normal power-up, has ensured immersible pump work safety.
Accompanying drawing explanation
Fig. 1 is the water pump private cable cross-sectional structure schematic diagram in embodiment.
Label declaration: 1-rubber sheath 2-the 2nd PET polyester band 3-the one PET polyester band 4-insulation filler 5-glass nylon wire 6-insulated wire cores 61-electro-insulating rubber layer 62-the 3rd PET polyester band 63-conductive core.
Embodiment
For above-mentioned feature and advantage of the present utility model can be become apparent, special embodiment below, and coordinate accompanying drawing, be described in detail below, but the utility model is not limited to this.
With reference to legend 1, a kind of water pump private cable, comprise three insulated wire cores 6, described three insulated wire cores 6 are coated with a PET polyester band 3 of spiral winding outward, on a described PET polyester band 3, be coated with the 2nd PET polyester band 2 with its rightabout spiral winding, described the 2nd PET polyester band 2 is wrapped with one deck rubber sheath 1, and described insulated wire cores 6 comprises the conductive core 63 of nexine, the 3rd PET polyester band 62 and the outer field electro-insulating rubber layer 61 of middle level spiral winding.Be designed with the PET polyester band that multilayer has water-proof function, multilayer proofing, there is good waterproof effect, good bending property, even if run into wound, water be difficult for to infiltrate inner conductive core 63, still can guarantee that this cable conduction inner core is unaffected can continue normal power-up, has ensured immersible pump work safety.
In one embodiment, in order to make this cable be difficult for being pulled off, the place, gap between described insulated wire cores 6 and a PET polyester band 3 is provided with for strengthening three glass nylon wires 5 of pulling force.Be designed with glass nylon wire 5, can bear larger pulling force, be difficult for being pulled off, safe and reliable.
In one embodiment, in order to strengthen the conductance of this cable, described conductive core 63 is many stranded copper wires.
In one embodiment, in order to make this cable fuller, insulation filler is filled up at the place, gap between a described PET polyester band 3, glass nylon wire 5 and insulated wire cores 6.
The foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (4)
1. a water pump private cable, comprise three insulated wire cores, it is characterized in that: described three insulated wire cores are coated with a PET polyester band of spiral winding outward, on a described PET polyester band, be coated with the 2nd PET polyester band with its rightabout spiral winding, described the 2nd PET polyester band is wrapped with one deck rubber sheath, and described insulated wire cores comprises the conductive core of nexine, the 3rd PET polyester band of middle level spiral winding and outer field electro-insulating rubber layer.
2. water pump private cable according to claim 1, is characterized in that: the place, gap between described insulated wire cores and a PET polyester band is provided with for strengthening three glass nylon wires of pulling force.
3. water pump private cable according to claim 1, is characterized in that: described conductive core is many stranded copper wires.
4. water pump private cable according to claim 1, is characterized in that: insulation filler is filled up at the place, gap between a described PET polyester band, glass nylon wire and insulated wire cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503682.9U CN203406074U (en) | 2013-08-19 | 2013-08-19 | Cable special for water pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320503682.9U CN203406074U (en) | 2013-08-19 | 2013-08-19 | Cable special for water pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203406074U true CN203406074U (en) | 2014-01-22 |
Family
ID=49941998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320503682.9U Expired - Fee Related CN203406074U (en) | 2013-08-19 | 2013-08-19 | Cable special for water pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203406074U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903777A (en) * | 2014-03-06 | 2014-07-02 | 安徽华星电缆集团有限公司 | Automobile cable |
| CN103903728A (en) * | 2014-03-06 | 2014-07-02 | 安徽华星电缆集团有限公司 | Cable special for new energy automobile |
-
2013
- 2013-08-19 CN CN201320503682.9U patent/CN203406074U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103903777A (en) * | 2014-03-06 | 2014-07-02 | 安徽华星电缆集团有限公司 | Automobile cable |
| CN103903728A (en) * | 2014-03-06 | 2014-07-02 | 安徽华星电缆集团有限公司 | Cable special for new energy automobile |
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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 |
Granted publication date: 20140122 Termination date: 20170819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |