CN205354722U - Stretch -proofing aluminum alloy cable with attach fitting - Google Patents
Stretch -proofing aluminum alloy cable with attach fitting Download PDFInfo
- Publication number
- CN205354722U CN205354722U CN201521034760.0U CN201521034760U CN205354722U CN 205354722 U CN205354722 U CN 205354722U CN 201521034760 U CN201521034760 U CN 201521034760U CN 205354722 U CN205354722 U CN 205354722U
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- CN
- China
- Prior art keywords
- aluminium alloy
- jointing
- layer
- metal
- stretch
- 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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Abstract
The utility model discloses a stretch -proofing aluminum alloy cable with attach fitting, be in including 3 at least aluminium alloy stranded conductor cores and setting the outside metal mesh layer of aluminium alloy stranded conductor core, the aluminium alloy stranded conductor core be spiral winding each other on wire -core the metal mesh layer outside be provided with outer metal level and be in metal mesh layer with outer metal level between be provided with metal collapsible tube the metal collapsible tube end be provided with the attach fitting that is the cavity tube -shape, the internal diameter of attach fitting equal metal mesh layer's external diameter the attach fitting inner wall on be provided with the internal thread outer metal level outside be provided with insulation protective layer. The utility model discloses an on the winding wire -core of aluminium alloy stranded conductor core, can improve its anti tensile properties, adopt the attach fitting simultaneously, can make things convenient for the fixed of cable and connect, improve the stability of its connection.
Description
Technical field
This utility model relates to a kind of stretch-proof aluminium alloy cable with jointing.
Background technology
The cable that the complicated place such as industrial and mining establishment uses, need that there is certain pressure performance, avoid its structure to produce damage under pressure and cause short circuit, simultaneously, when due to remote power-feeding, when cable connects electric power-feeding structure, it is easy to owing to foreign body traction causes short circuit, cause equipment power failure.
Utility model content
The purpose of this utility model is in that to provide a kind of stretch-proof aluminium alloy cable with jointing, prior art Problems existing can be improved, by on wire-core that aluminium alloy stranded conductor core is wound around, its stretch-proof performance can be improved, adopt jointing simultaneously, the fixing of cable can be facilitated and connect, improving the stability of its connection.
This utility model is achieved through the following technical solutions:
A kind of stretch-proof aluminium alloy cable with jointing, including at least 3 aluminium alloy stranded conductor cores and be arranged on the metal net layer outside described aluminium alloy stranded conductor core, described aluminium alloy stranded conductor core is mutually helically wound on wire-core, outside described metal net layer, it is provided with outer layer metal layer is provided with metal hose between described metal net layer and described outer layer metal layer, described metal hose end is provided with the jointing in hollow tube-shape, the internal diameter of described jointing is equal to the external diameter of described metal net layer, described jointing inwall is provided with female thread, it is provided with insulating protective layer outside described outer layer metal layer.
Further, for realizing this utility model better, described jointing one end end face being provided with groove in the form of a ring, described groove is circumferentially disposed along described jointing, and described metal hose end is connected to inside described groove.
Further, for realizing this utility model better, described jointing sidewall is provided with counterbore, it is provided with screwed hole in described counterbore, it is provided with screw in described screwed hole, described screw thread is connected in described screwed hole, and described tip of screw top is pressed on described metal hose outer wall.
Further, for realizing this utility model better, outside described insulating protective layer, rust preventive oil enamelled coating it is provided with.
Further, for realizing this utility model better, described outer layer metal layer is that bonding jumper is spirally wound on the outside formation of described metal hose, and the spiral winding direction of described outer layer metal layer is in opposite direction with described aluminium alloy stranded conductor core spiral winding.
This utility model compared with prior art, has the advantages that
(1) aluminium alloy stranded conductor core is wrapped on wire-core by adopting by this utility model, wire-core can be utilized not have the characteristic of tensile property, enable aluminum alloy to twisted wire core and be not easy the deformation that is stretched under external force, it is possible to be prevented effectively from aluminium alloy conductor core be stretched produce open circuit phenomenon；
(2) this utility model is by adopting metal hose, it is possible to utilize it to have certain elastic characteristic so that it is to be deformed under being subject to External Force Acting, it is to avoid cable causes short circuit phenomenon owing to External Force Acting produces damage；
(3) this utility model is by adopting metal net layer, it is possible to utilize its deformable characteristic, under external force, can when metal hose deforms, produce corresponding elastic deformation such that it is able to improve integrally-built pressure performance, make structure more firm；
(4) this utility model is by arranging jointing, it is possible in the convenient structure that cable is fixed on needs connection, utilizes the tensile property of metal hose, can stretch when needed, facilitates the fixing of jointing；
(5) this utility model is by arranging outer layer metal layer, it is possible to make total have better compressive property, makes structure be more applicable for the power supply of complicated occasion frame for movement；
(6) this utility model is by adopting insulating protective layer, it is possible to play insulation and the effect of protection endothecium structure, simultaneously, it is to avoid external electrical equipment directly contacts outer layer metal layer and causes short circuit.
Accompanying drawing explanation
Fig. 1 is this utility model overall structure schematic diagram.
Accompanying drawing labelling: 101. aluminium alloy stranded conductor cores, 102. metal net layers, 103. wire-cores, 104. outer layer metal layers, 105. metal hoses, 107. insulating protective layers, 108. grooves, 109. counterbores, 110. screws, 111. rust preventive oil enamelled coatings.
Detailed description of the invention
Below in conjunction with specific embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, a kind of stretch-proof aluminium alloy cable with jointing, including at least 3 aluminium alloy stranded conductor cores 101 and be arranged on the metal net layer 102 outside described aluminium alloy stranded conductor core 101, described aluminium alloy stranded conductor core 101 is mutually helically wound on wire-core 103, it is provided with outer layer metal layer 104 outside described metal net layer 102, it is provided with metal hose 105 between described metal net layer 102 and described outer layer metal layer 104, described metal hose 105 end is provided with the jointing 106 in hollow tube-shape, the internal diameter of described jointing 106 is equal to the external diameter of described metal net layer 102, described jointing 106 inwall is provided with female thread, it is provided with insulating protective layer 107 outside described outer layer metal layer 104.
Aluminium alloy stranded conductor core is wrapped on wire-core by adopting by this utility model, wire-core can be utilized not have the characteristic of tensile property, enable aluminum alloy to twisted wire core and be not easy the deformation that is stretched under external force, it is possible to be prevented effectively from aluminium alloy conductor core be stretched produce open circuit phenomenon；This utility model is by adopting metal hose, it is possible to utilize it to have certain elastic characteristic so that it is to be deformed under being subject to External Force Acting, it is to avoid cable causes short circuit phenomenon owing to External Force Acting produces damage；This utility model is by adopting metal net layer, it is possible to utilize its deformable characteristic, under external force so that it is when metal hose deforms, can produce corresponding elastic deformation such that it is able to improve integrally-built pressure performance, make structure more firm；This utility model is by arranging jointing, it is possible in the convenient structure that cable is fixed on needs connection, utilizes the tensile property of metal hose, can stretch when needed, facilitates the fixing of jointing；This utility model is by arranging outer layer metal layer, it is possible to make total have better compressive property, makes structure be more applicable for the power supply of complicated occasion frame for movement；This utility model is by adopting insulating protective layer, it is possible to play insulation and the effect of protection endothecium structure, simultaneously, it is to avoid external electrical equipment directly contacts outer layer metal layer, causes short circuit.
Embodiment 2:
The present embodiment is on the basis of embodiment 1, in order to facilitate fixing between metal hose and jointing, preferably, described jointing 106 one end end face is provided with groove 108 in the form of a ring, described groove 108 is circumferentially disposed along described jointing 106, and described metal hose 105 end is connected to inside described groove 108.
In order to avoid causing that jointing comes off when metal hose shrinks, in the present embodiment, preferably, described jointing 106 sidewall is provided with counterbore 109, it is provided with screwed hole in described counterbore 109, being provided with screw 110 in described screwed hole, described screw 110 is threaded in described screwed hole, and described screw 110 end top is pressed on described metal hose 105 outer wall.Through hole can be set in metal hose end, make tip of screw run through corresponding through hole, make connection by metal hose more firm.
When being used for the places such as metallurgy, industrial and mineral production, in order to avoid cable surface is corroded, in the present embodiment, it is preferable that be provided with rust preventive oil enamelled coating 111 outside described insulating protective layer 107.
In order to improve integrally-built stretch-proof performance, avoid aluminium alloy stranded conductor core that open circuit occurs, in the present embodiment, preferably, described outer layer metal layer 104 is spirally wound on the outside formation of described metal hose 105 for bonding jumper, and the spiral winding direction of described outer layer metal layer 104 is in opposite direction with described aluminium alloy stranded conductor core 101 spiral winding.
Claims (5)
1. a stretch-proof aluminium alloy cable with jointing, it is characterized in that: include at least 3 aluminium alloy stranded conductor cores (101) and be arranged on the metal net layer (102) that described aluminium alloy stranded conductor core (101) is outside, described aluminium alloy stranded conductor core (101) is mutually helically wound on wire-core (103), described metal net layer (102) outside is provided with outer layer metal layer (104), it is provided with metal hose (105) between described metal net layer (102) and described outer layer metal layer (104), described metal hose (105) end is provided with the jointing (106) in hollow tube-shape, the internal diameter of described jointing (106) is equal to the external diameter of described metal net layer (102), described jointing (106) inwall is provided with female thread, described outer layer metal layer (104) outside is provided with insulating protective layer (107).
2. a kind of stretch-proof aluminium alloy cable with jointing according to claim 1, it is characterized in that: described jointing (106) one end end face is provided with groove (108) in the form of a ring, described groove (108) is circumferentially disposed along described jointing (106), and described metal hose (105) end is connected to described groove (108) inner side.
3. a kind of stretch-proof aluminium alloy cable with jointing according to claim 2, it is characterized in that: on described jointing (106) sidewall, be provided with counterbore (109), it is provided with screwed hole in described counterbore (109), screw (110) it is provided with in described screwed hole, described screw (110) is threaded in described screwed hole, and described screw (110) end top is pressed on described metal hose (105) outer wall.
4. a kind of stretch-proof aluminium alloy cable with jointing according to claim 1, it is characterised in that: described insulating protective layer (107) outside is provided with rust preventive oil enamelled coating (111).
5. a kind of stretch-proof aluminium alloy cable with jointing according to claim 1, it is characterized in that: described outer layer metal layer (104) is spirally wound on the outside formation of described metal hose (105) for bonding jumper, and the spiral winding direction of described outer layer metal layer (104) is in opposite direction with described aluminium alloy stranded conductor core (101) spiral winding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034760.0U CN205354722U (en) | 2015-12-14 | 2015-12-14 | Stretch -proofing aluminum alloy cable with attach fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521034760.0U CN205354722U (en) | 2015-12-14 | 2015-12-14 | Stretch -proofing aluminum alloy cable with attach fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205354722U true CN205354722U (en) | 2016-06-29 |
Family
ID=56152189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521034760.0U Expired - Fee Related CN205354722U (en) | 2015-12-14 | 2015-12-14 | Stretch -proofing aluminum alloy cable with attach fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205354722U (en) |
-
2015
- 2015-12-14 CN CN201521034760.0U patent/CN205354722U/en not_active Expired - Fee Related
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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: 20160629 Termination date: 20161214 |