CN211555569U - Corrosion-resistant low-voltage power cable - Google Patents
Corrosion-resistant low-voltage power cable Download PDFInfo
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- CN211555569U CN211555569U CN202020285452.XU CN202020285452U CN211555569U CN 211555569 U CN211555569 U CN 211555569U CN 202020285452 U CN202020285452 U CN 202020285452U CN 211555569 U CN211555569 U CN 211555569U
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- cup joints
- corrosion
- power cable
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Abstract
The utility model discloses a corrosion-resistant low pressure power cable, including the copper conductor, the surface of copper conductor cup joints and is provided with the insulating layer, the surface of insulating layer cup joints and is provided with the anticorrosive coating, the surface of anticorrosive coating cup joints and installs the copper mesh and weave the outer conductor, the surface that the outer conductor was woven to the copper mesh cup joints and installs tin foil paper, the surface of tin foil paper cup joints and installs the flame retardant coating, the surface of flame retardant coating cup joints and is provided with the sleeve pipe. The device structural design scientific and reasonable, safe and reliable, the device can be fine play anticorrosive effect, prevent that the pH valve of soil from causing the corruption phenomenon to the copper conductor, through setting up tinfoil paper and flame retardant coating, can the efficient play the effect of fire prevention, the security of cable has been increased, through setting up the solid insecticide between outer tube and interior sleeve pipe, can play protection against insects ant effect, when needs are bent the cable and come, the installation piece of bending can fix it.
Description
Technical Field
The utility model relates to the technical field of cables, specifically a corrosion-resistant low pressure power cable.
Background
The cable is a conductor coated with an insulating layer, a protective layer, a shielding layer, etc. for transmitting power, signal current, signal voltage, and is classified into a high-voltage cable and a low-voltage cable according to voltage.
But present cable design is unreasonable at present, and present cable takes place corrosion phenomenon easily after long-time to having caused certain loss, present cable fire behavior is than poor, and the security is lower, thereby and present cable gets into the insect easily and bites the circuit bad, does not improve this shortcoming, and present cable need bend the cable at the during operation sometimes and come, does not set up and carries out fixing device to the cable after bending. Accordingly, those skilled in the art have provided a corrosion-resistant low voltage power cable to solve the problems set forth in the above background art.
Disclosure of Invention
An object of the utility model is to provide a corrosion-resistant low voltage power cable to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a corrosion-resistant low pressure power cable, includes the copper conductor, the surface of copper conductor cup joints and is provided with the insulating layer, the surface of insulating layer cup joints and is provided with the anticorrosive coating, the surface of anticorrosive coating cup joints and installs the copper mesh and weave the outer conductor, the surface that the copper mesh weaves the outer conductor cup joints and installs tin foil paper, the surface of tin foil paper cup joints and installs the flame retardant coating, the surface of flame retardant coating cup joints and is provided with the sleeve pipe, the sheathed tube surface cup joints and is provided with the installation piece, the upper surface embedding slidable mounting of installation piece has the fixed axle, the upper end fixedly connected with of fixed axle installs the piece of bending, the one end embedding slidable mounting of installation piece of bending has the stationary blade, the front surface fixedly.
As a further aspect of the present invention: the insulating layer is a polyethylene insulating material component, and the anticorrosive coating is a polytetrafluoroethylene material component.
As a further aspect of the present invention: the fireproof layer is a ceramic silicon rubber component, and the tinfoil paper and the fireproof layer are fixedly connected through pressure-sensitive adhesive.
As a further aspect of the present invention: the sleeve pipe is including outer tube and interior sleeve pipe, interior sleeve pipe sets up in the inside of outer tube, and interior sheathed tube both ends all are provided with the dog, the diameter of dog equals the inner diameter of outer tube, and the dog passes through the powerful glue fixed bonding with the inside surface of outer tube, interior sheathed tube surface is provided with the ventilation hole, and is provided with the solid insect repellent between interior sleeve pipe and the outer tube.
As a further aspect of the present invention: the lower extreme of fixed axle is connected with first spring perpendicularly, the lower extreme of first spring is connected with the inside fixed surface of installation piece, one side embedding of installation piece is installed fixing bolt, fixing bolt's one end and one side contact of fixed axle.
As a further aspect of the present invention: the other end of the bending installation block is provided with a slot corresponding to the fixed sheet, one end of the fixed sheet is fixedly connected with a second spring, and one end of the second spring is fixedly connected with the inner surface of one end of the bending installation block.
Compared with the prior art, the beneficial effects of the utility model are that: the device structural design scientific and reasonable, safety and reliability, the device can be fine play anticorrosive effect, prevent that the pH valve of soil from causing corrosion to the copper conductor, through setting up tinfoil paper and flame retardant coating, can the efficient play the effect of fire prevention, the security of cable has been increased, through setting up the solid insecticide between outer tube and interior sleeve pipe, can play protection against insects ant effect, when needs are bent the cable and come, the installation piece of bending can fix it, and can control the distance between the cable after bending.
Drawings
FIG. 1 is a schematic structural view of a corrosion-resistant low-voltage power cable;
FIG. 2 is a schematic view of the jacket structure of a corrosion resistant low voltage power cable;
FIG. 3 is a schematic view of a bending mounting block mounting structure of a corrosion-resistant low-voltage power cable;
fig. 4 is a schematic view of a fixing sheet mounting structure of a corrosion-resistant low-voltage power cable.
In the figure: 1. a copper conductor; 2. an insulating layer; 3. an anticorrosive layer; 4. weaving an outer conductor by a copper mesh; 5. tin foil paper; 6. a fire barrier layer; 7. a sleeve; 701. an outer sleeve; 702. an inner sleeve; 703. a stopper; 704. a vent hole; 8. mounting blocks; 801. fixing the bolt; 9. a fixed shaft; 901. a first spring; 10. bending the mounting block; 1001. a slot; 11. a fixing sheet; 1101. a second spring; 12. a handle.
Detailed Description
Please refer to fig. 1-4, in an embodiment of the present invention, a corrosion resistant low voltage power cable, including copper conductor 1, the surface of copper conductor 1 is sleeved with insulating layer 2, the surface of insulating layer 2 is sleeved with anti-corrosion layer 3, insulating layer 2 is a polyethylene insulating material component, anti-corrosion layer 3 is a polytetrafluoroethylene component, in order to play the role of corrosion protection.
The surface of anticorrosive coating 3 cup joints and installs the copper mesh and weave outer conductor 4, and the surface that the outer conductor 4 was woven to the copper mesh cup joints and installs tin foil 5, and the surface of tin foil 5 cup joints and installs flame retardant coating 6, and flame retardant coating 6 is a pottery silicon rubber material component, through pressure sensitive adhesive fixed connection between tin foil 5 and the flame retardant coating 6, in order to play the fire prevention effect.
The outer surface of flame retardant coating 6 cup joints and is provided with sleeve pipe 7, sleeve pipe 7 is including outer tube 701 and interior sleeve pipe 702, interior sleeve pipe 702 sets up in the inside of outer tube 701, and the both ends of interior sleeve pipe 702 all are provided with dog 703, the diameter of dog 703 equals the internal diameter of outer tube 701, and dog 703 and the inside surface of outer tube 701 bond through the powerful glue is fixed, the surface of interior sleeve pipe 702 is provided with ventilation hole 704, and be provided with the solid insect repellent between interior sleeve pipe 702 and the outer tube 701, in order to play the effect of protection against insects ant.
The outer surface of the sleeve 7 is provided with a mounting block 8 in a sleeved mode, the upper surface of the mounting block 8 is embedded into a sliding mounting mode and provided with a fixing shaft 9, the upper end of the fixing shaft 9 is fixedly connected with a bending mounting block 10, one end of the bending mounting block 10 is embedded into the sliding mounting mode and provided with a fixing sheet 11, the front surface of the fixing sheet 11 is fixedly connected with a handle 12, the lower end of the fixing shaft 9 is vertically connected with a first spring 901, the lower end of the first spring 901 is fixedly connected with the inner surface of the mounting block 8, one side of the mounting block 8 is embedded into and provided with a fixing bolt 801, one end of the fixing bolt 801 is in contact with one side of the fixing shaft 9, the other end of the bending mounting block 10 is provided with a slot 1001 corresponding to the fixing sheet 11, one end of the fixing sheet 11 is fixedly connected with a second spring 1101.
The utility model discloses a theory of operation is: because the anticorrosive coating 3 is made of polytetrafluoroethylene and the polytetrafluoroethylene has good acid and alkali resistance, the anticorrosive coating can well protect copper conductors, so that the anticorrosive coating has an anticorrosive effect, because the tinfoil paper 5 and the ceramic silicon rubber have the characteristic of high temperature resistance, the tinfoil paper 5 and the fireproof coating 6 can have a good fireproof function, when insects and ants enter the cable, the insects and the ants can be killed and prevented from biting the cable, when the cable needs to be bent, the cable is firstly bent, the handle 12 is pulled to lead the fixing sheet 11 to come out from the slot 1001, then the bent cable is put into the bending mounting block 10, then the handle 12 is loosened, the fixing sheet 11 is inserted into the slot 1001 under the elasticity of the second spring 1101, so that the cable is fixed, when the distance between the bent cables needs to be adjusted, the fixing bolt 801 is loosened, then the height of the fixing shaft 9 is adjusted, and when the proper height is adjusted, the fixing bolt 801 is tightened to fix the fixing shaft 9, so that the distance between the bent cables is adjusted.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a corrosion-resistant low pressure power cable, includes copper conductor (1), its characterized in that, the surface of copper conductor (1) cup joints and is provided with insulating layer (2), the surface of insulating layer (2) cup joints and is provided with anticorrosive coating (3), the surface of anticorrosive coating (3) cup joints and installs the copper mesh and weave outer conductor (4), the surface that the copper mesh was woven outer conductor (4) cup joints and installs tin foil paper (5), the surface cup joints and installs flame retardant coating (6) of tin foil paper (5), the surface cup joints and is provided with sleeve pipe (7) of flame retardant coating (6), the surface cup joint of sleeve pipe (7) is provided with installation piece (8), the upper surface embedding slidable mounting of installation piece (8) has fixed axle (9), the upper end fixedly connected with of fixed axle (9) installs piece (10) of bending, the one end embedding slidable mounting of bending installation piece (10) has stationary blade (11), the front surface of the fixing piece (11) is fixedly connected with a handle (12).
2. A corrosion resistant low voltage power cable according to claim 1, wherein said insulating layer (2) is a polyethylene insulating material member and said corrosion resistant layer (3) is a polytetrafluoroethylene material member.
3. A corrosion-resistant low-voltage power cable according to claim 1, wherein said fire-resistant layer (6) is a ceramic silicone rubber member, and said tinfoil (5) is fixedly connected to said fire-resistant layer (6) by means of pressure-sensitive adhesive.
4. The corrosion-resistant low-voltage power cable according to claim 1, wherein the sleeve (7) comprises an outer sleeve (701) and an inner sleeve (702), the inner sleeve (702) is disposed inside the outer sleeve (701), stoppers (703) are disposed at two ends of the inner sleeve (702), a diameter of each stopper (703) is equal to an inner diameter of the outer sleeve (701), the stoppers (703) are fixedly bonded to an inner surface of the outer sleeve (701) through a strong adhesive, a vent hole (704) is disposed on an outer surface of the inner sleeve (702), and a solid insect repellent is disposed between the inner sleeve (702) and the outer sleeve (701).
5. A corrosion-resistant low voltage power cable according to claim 1, wherein a first spring (901) is vertically connected to a lower end of the fixed shaft (9), the lower end of the first spring (901) is fixedly connected to an inner surface of the mounting block (8), a fixing bolt (801) is inserted into one side of the mounting block (8), and one end of the fixing bolt (801) is in contact with one side of the fixed shaft (9).
6. The corrosion-resistant low-voltage power cable is characterized in that the other end of the bending installation block (10) is provided with a slot (1001) corresponding to the fixed sheet (11), one end of the fixed sheet (11) is fixedly connected with a second spring (1101), and one end of the second spring (1101) is fixedly connected with the inner surface of one end of the bending installation block (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285452.XU CN211555569U (en) | 2020-03-10 | 2020-03-10 | Corrosion-resistant low-voltage power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020285452.XU CN211555569U (en) | 2020-03-10 | 2020-03-10 | Corrosion-resistant low-voltage power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211555569U true CN211555569U (en) | 2020-09-22 |
Family
ID=72493943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020285452.XU Active CN211555569U (en) | 2020-03-10 | 2020-03-10 | Corrosion-resistant low-voltage power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211555569U (en) |
-
2020
- 2020-03-10 CN CN202020285452.XU patent/CN211555569U/en active Active
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