CN209747190U - Rated voltage copper core plastic insulation prefabricated branch cable - Google Patents
Rated voltage copper core plastic insulation prefabricated branch cable Download PDFInfo
- Publication number
- CN209747190U CN209747190U CN201920661420.2U CN201920661420U CN209747190U CN 209747190 U CN209747190 U CN 209747190U CN 201920661420 U CN201920661420 U CN 201920661420U CN 209747190 U CN209747190 U CN 209747190U
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- CN
- China
- Prior art keywords
- copper core
- connector
- trunk line
- fixedly connected
- branch cable
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Abstract
The utility model discloses a prefabricated branch cable of rated voltage copper core plastic insulation, which comprises an outer shell body, the inside of shell body is provided with the connector, the inside of connector is provided with hot dipping and moulds the sleeve pipe, hot dipping and moulding sheathed tube inside and be provided with fire-retardant pipe, the inside of fire-retardant pipe is provided with the copper core trunk line, the inner wall of shell body is provided with rides the horse and presss from both sides. This insulating prefabricated branch cable of rated voltage copper core plastics, soak and mould sleeve pipe and fire-retardant pipe through install the heat additional in the inside connector of dustcoat, improve the anti flame retardance nature of copper core trunk line when using, the last fixture of both sides connection uses with fixture down about the cooperation connector, improve the overall stability of connector in the dustcoat, through in the first wire guide in the branch connector, install the arc fixture block additional, the spring and the lug of cooperation its both sides use, improve the anti-tensile effect of tearing of copper core trunk line tip, prevent that copper core trunk line outside insulating sleeve is damaged and the emergence of the electric leakage condition appears.
Description
Technical Field
The utility model belongs to the technical field of the cable, concretely relates to prefabricated branch cable of rated voltage copper core plastic insulation.
Background
The pre-branch cable is a cable for prefabricating branch lines according to user design drawings when a main cable is produced in a factory, and is a new technical product in recent years. The branch line is manufactured on the main cable in advance by a factory, the section size of the branch line, the length of the branch line and the like are determined according to design requirements, the construction period is greatly shortened, the material cost and the construction cost are greatly reduced, and the safety and the reliability of power distribution are greatly ensured.
The general port department of prefabricated branch cable on the market is anti-pulling the effect relatively poor at present, makes the insulating sleeve on cable surface damaged easily, increases the emergence of the cable electric leakage condition, consequently, needs the insulating prefabricated branch cable of rated voltage copper core plastics to solve foretell problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prefabricated branch cable of rated voltage copper core plastic insulation 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: a copper core plastic insulation prefabricated branch cable with rated voltage comprises an outer shell, wherein a connector is arranged inside the outer shell, a hot-dip plastic sleeve is arranged inside the connector, a flame-retardant pipe is arranged inside the hot-dip plastic sleeve, a copper core trunk line is arranged inside the flame-retardant pipe, a riding clamp is arranged on the inner wall of the outer shell and arranged at the upper end of the connector, a branch connector is fixedly connected to the bottom end of the inner wall of the outer shell, a first wire hole is formed in the surface of the branch connector, a spring is fixedly connected to the inner wall of the first wire hole, an arc-shaped fixture block is fixedly connected to the end of the spring, a lug is fixedly connected to the surface of the arc-shaped fixture block, a second wire hole is further formed in the surface of the branch connector, a copper core branch line is arranged inside the second wire hole, and the copper core branch line is connected with the copper core trunk, the top end of the connecting body is fixedly connected with an upper fixture, and the bottom end of the connecting body is fixedly connected with a lower fixture.
This setting is used for soaking through installing additional in the inside connector of housing and moulds sleeve pipe and fire-retardant pipe, improve the anti fire resistance of copper core trunk line when using, the last fixture of both sides connection uses with fixture down about the cooperation connector, improve the overall stability of connector in the housing, through in the first wire guide in the branch connector, install the arc fixture block additional, the spring and the lug of cooperation its both sides use, improve the anti-tensile effect of dragging of copper core trunk line tip, prevent that the damaged and emergence of the electric leakage condition of appearing of copper core trunk line outside insulating sleeve.
Preferably, three groups of upper clamping devices and three groups of lower clamping devices are arranged on the outer sides of the upper clamping devices and the lower clamping devices, and the upper clamping devices and the lower clamping devices are fixedly connected with the inner wall of the outer shell.
This arrangement serves to improve the stabilizing effect of the connector body inside the outer housing.
Preferably, one end of the copper core trunk line penetrates through the saddle clamp and the outer shell in sequence and extends to the outer side of the top end of the outer shell, and the other end of the copper core trunk line penetrates through the first wire hole and extends to the outer side of the bottom end of the outer shell.
Preferably, the surfaces of the copper core trunk line and the copper core branch line are both coated with insulating sleeves.
Preferably, both sides of the saddle clamp are fixedly connected to the inner wall of the outer shell through screws.
Preferably, six arc-shaped fixture blocks are annularly arranged inside the first wire guide hole.
This arrangement serves to improve the stability of the copper-cored trunk line arranged inside the first wire guide.
The utility model discloses a technological effect and advantage: this insulating prefabricated branch cable of rated voltage copper core plastics, soak and mould sleeve pipe and fire-retardant pipe through install the heat additional in the inside connector of dustcoat, improve the anti flame retardance nature of copper core trunk line when using, the last fixture of both sides connection uses with fixture down about the cooperation connector, improve the overall stability of connector in the dustcoat, through in the first wire guide in the branch connector, install the arc fixture block additional, the spring and the lug of cooperation its both sides use, improve the anti-tensile effect of tearing of copper core trunk line tip, prevent that copper core trunk line outside insulating sleeve is damaged and the emergence of the electric leakage condition appears.
Drawings
FIG. 1 is a sectional view of the structure of the present invention;
FIG. 2 is a sectional view of the structure of the connector of the present invention;
FIG. 3 is a schematic view of a branched connector of the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 according to the present invention.
In the figure: 1. an outer housing; 2. a linker; 3. hot dipping plastic sleeve; 4. a flame retardant tube; 5. a copper core trunk line; 6. a riding clamp; 7. a branched linker; 8. a first wire guide hole; 9. a spring; 10. an arc-shaped fixture block; 11. a bump; 12. a second wire guide; 13. a copper core branch line; 14. mounting a fixture; 15. and (5) a lower fixture.
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.
The utility model provides a copper core plastic insulation prefabricated branch cable with rated voltage as shown in figures 1-4, which comprises an outer shell 1, wherein the inner part of the outer shell 1 is provided with a connector 2, the inner part of the connector 2 is provided with a hot dipping plastic sleeve 3, the inner part of the hot dipping plastic sleeve 3 is provided with a flame-retardant pipe 4, the inner part of the flame-retardant pipe 4 is provided with a copper core trunk line 5, the inner wall of the outer shell 1 is provided with a horse-riding clamp 6, the horse-riding clamp 6 is arranged at the upper end of the connector 2, the bottom end of the inner wall of the outer shell 1 is fixedly connected with a branch connector 7, the surface of the branch connector 7 is provided with a first wire hole 8, the inner wall of the first wire hole 8 is fixedly connected with a spring 9, the end part of the spring 9 is fixedly connected with an arc-shaped fixture block 10, the surface of the arc-shaped fixture block 10 is fixedly, a copper core branch line 13 is arranged inside the second wire hole 12, the copper core branch line 13 is connected with the copper core trunk line 5, an upper clamp 14 is fixedly connected to the top end of the connecting body 2, and a lower clamp 15 is fixedly connected to the bottom end of the connecting body 2.
Specifically, three sets of upper clamps 14 and lower clamps 15 are arranged on the outer sides of the upper clamps 14 and the lower clamps 15, and the upper clamps 14 and the lower clamps 15 are both fixedly connected with the inner wall of the outer shell 1.
Specifically, the one end of copper core trunk line 5 runs through in proper order and rides on vest 6 and shell body 1, and extends to the top outside of shell body 1, the other end of copper core trunk line 5 runs through first wire guide 8, and extends to the bottom outside of shell body 1.
Specifically, the surfaces of the copper core trunk line 5 and the copper core branch line 13 are both coated with insulating sleeves.
Specifically, two sides of the saddle clamp 6 are fixedly connected to the inner wall of the outer shell 1 through screws.
Specifically, six arc-shaped fixture blocks 10 are annularly arranged inside the first wire guide hole 8.
This insulating prefabricated branch cable of rated voltage copper core plastics, when using, through install the hot dip plastic sleeve pipe 3 and fire-retardant pipe 4 in 1 internal connection body 2 of shell body additional, improve the anti fire resistance nature of copper core trunk line 5 when using often, the last fixture 14 that both sides are connected about the cooperation connector 2 uses with fixture 15 down, improve the overall stability of connector 2 in shell body 1, through in the first wire hole 8 in branch connector 7, install arc fixture block 10 additional, the spring 9 of cooperation its both sides is used with lug 11, improve the effect that 5 tip tensile of copper core trunk line were dragged, prevent that 5 outside insulation support of copper core trunk line from damaging and the emergence of the electric leakage condition appears.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a prefabricated branch cable of rated voltage copper core plastic insulation, includes shell body (1), its characterized in that: the inner part of the outer shell (1) is provided with a connector (2), the inner part of the connector (2) is provided with a hot-dip plastic sleeve (3), the inner part of the hot-dip plastic sleeve (3) is provided with a flame-retardant pipe (4), the inner part of the flame-retardant pipe (4) is provided with a copper core trunk line (5), the inner wall of the outer shell (1) is provided with a horse riding clamp (6), the horse riding clamp (6) is arranged at the upper end of the connector (2), the inner wall bottom end of the outer shell (1) is fixedly connected with a branch connector (7), the surface of the branch connector (7) is provided with a first wire guide hole (8), the inner wall of the first wire guide hole (8) is fixedly connected with a spring (9), the end part of the spring (9) is fixedly connected with an arc-shaped fixture block (10), the surface of the arc-shaped fixture block (10) is fixedly connected with a convex block (11), the copper core branch line (13) is arranged inside the second wire hole (12), the copper core branch line (13) is connected with the copper core trunk line (5), the upper end of the connecting body (2) is fixedly connected with an upper clamp (14), and the lower end of the connecting body (2) is fixedly connected with a lower clamp (15).
2. a voltage rated copper core plastic insulated prefabricated branch cable according to claim 1, characterized in that: the outer sides of the upper fixture (14) and the lower fixture (15) are provided with three groups, and the upper fixture (14) and the lower fixture (15) are fixedly connected with the inner wall of the outer shell (1).
3. A voltage rated copper core plastic insulated prefabricated branch cable according to claim 1, characterized in that: the one end of copper core trunk line (5) is run through in proper order and is ridden vest (6) and shell body (1), and extends to the top outside of shell body (1), the other end of copper core trunk line (5) runs through first wire guide (8), and extends to the bottom outside of shell body (1).
4. A voltage rated copper core plastic insulated prefabricated branch cable according to claim 1, characterized in that: the surfaces of the copper core trunk line (5) and the copper core branch line (13) are coated with insulating sleeves.
5. A voltage rated copper core plastic insulated prefabricated branch cable according to claim 1, characterized in that: the two sides of the horse riding clamp (6) are fixedly connected to the inner wall of the outer shell (1) through screws.
6. A voltage rated copper core plastic insulated prefabricated branch cable according to claim 1, characterized in that: six arc-shaped clamping blocks (10) are annularly arranged inside the first wire guide hole (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661420.2U CN209747190U (en) | 2019-05-09 | 2019-05-09 | Rated voltage copper core plastic insulation prefabricated branch cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920661420.2U CN209747190U (en) | 2019-05-09 | 2019-05-09 | Rated voltage copper core plastic insulation prefabricated branch cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209747190U true CN209747190U (en) | 2019-12-06 |
Family
ID=68723051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920661420.2U Expired - Fee Related CN209747190U (en) | 2019-05-09 | 2019-05-09 | Rated voltage copper core plastic insulation prefabricated branch cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209747190U (en) |
-
2019
- 2019-05-09 CN CN201920661420.2U patent/CN209747190U/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: 20191206 Termination date: 20200509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |