CN215298904U - Prefabricated branch cable for standard factory building - Google Patents
Prefabricated branch cable for standard factory building Download PDFInfo
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- CN215298904U CN215298904U CN202121281720.1U CN202121281720U CN215298904U CN 215298904 U CN215298904 U CN 215298904U CN 202121281720 U CN202121281720 U CN 202121281720U CN 215298904 U CN215298904 U CN 215298904U
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Abstract
The utility model discloses a prefabricated branch cable for a standard factory building, which comprises a main cable and branch cables; the main cable comprises a main core wire, a main core wire sheath coated on the main core wire and a main sheath coated on all the main core wires; the branch cable comprises branch core wires, a branch core wire sheath coated on the branch core wires and a branch sheath coated on all the branch core wires; the main core wire and the branch core wire are fixedly connected through a connector, and a main core groove for fixing the main core wire and a branch core groove for fixing the branch core wire are formed in the connector; the main core groove is a linear groove, and the branch core groove is a groove with a curved trend. The utility model discloses a prefabricated branch cable is used to standard factory building is through setting up crooked core groove of propping up in the connector, makes the core line trend of propping up of the junction of main heart yearn and a heart yearn crooked, and the promotion that is showing has the tensile properties of main heart yearn and a core line in connector department, has solved the condition that is dragged and leads to the main tributary to break away from that appears in the use, and the security is higher.
Description
Technical Field
The utility model relates to a branch cable technical field especially relates to a standard factory building is with prefabricated branch cable.
Background
Because of the branch characteristics of the branch cable, the branch cable is widely applied to high-floor wiring and factory building wiring at present, wherein the situation that a main branch is separated from the branch cable due to pulling can occur in the use process of the branch cable for the factory building, and potential safety hazards are generated.
SUMMERY OF THE UTILITY MODEL
For solving the problem that exists among the prior art, the utility model provides a prefabricated branch cable is used to standard factory building, this prefabricated branch cable is used to standard factory building is through setting up crooked a core groove in the connector, makes the junction of main heart yearn and a heart yearn a core line trend crooked, the promotion that is showing main heart yearn and a core line tensile strength in connector department, solved the circumstances that is dragged and leads to the main tributary to break away from that appears in the use, the security is higher.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a prefabricated branch cable for a standard factory building, which comprises a main cable and branch cables; the main cable comprises a main core wire, a main core wire sheath coated on the main core wire and a main sheath coated on all the main core wires; the branch cable comprises branch core wires, a branch core wire sheath coated on the branch core wires and a branch sheath coated on all the branch core wires;
the main core wire and the branch core wire are fixedly connected through a connector, and a main core groove for fixing the main core wire and a branch core groove for fixing the branch core wire are formed in the connector;
the main core groove is a linear groove, and the branch core groove is a groove with a curved trend.
The working principle of the utility model is as follows: when the main core wire and the branch core wire are fixed, the main core wire still linearly penetrates through the connector, the branch core wire bends in the connector, and the bent branch core wire can resist stronger pulling force due to the fact that the pulling force is from the branch cable, so that the main core wire and the branch core wire are prevented from falling off.
The utility model discloses a prefabricated branch cable is used to standard factory building is through setting up crooked core groove of propping up in the connector, makes the core line trend of propping up of the junction of main heart yearn and a heart yearn crooked, and the promotion that is showing has the tensile properties of main heart yearn and a core line in connector department, has solved the condition that is dragged and leads to the main tributary to break away from that appears in the use, and the security is higher.
In a further technical scheme, the main core wire and the branch core wire are fixedly connected through at least two connectors, and the bending directions of the branch core grooves in two adjacent connectors on the same branch core wire are opposite.
The main core wire and the branch core wire are fixed through at least two connectors, the connection strength of the main core wire and the branch core wire is further enhanced, meanwhile, the bending directions of the core supporting grooves in two adjacent connectors are opposite, namely the bending directions of the branch core wire in the two adjacent connectors are opposite, and the tensile property of the branch core wire is further enhanced.
In a further technical scheme, the cable protection device further comprises a sheath, and the sheath covers the connection position of the main cable and the branch cable.
The coating sheath can protect the connection part of the main cable and the branch cable.
In a further technical scheme, a first end enclosure half groove is formed in the connector, is perpendicular to the core supporting groove and is communicated with the core supporting groove, and is formed in the end of the core supporting groove;
the sealing head device is characterized by further comprising a sealing head device, wherein a fixing groove and a second sealing head half groove which are used for fixing the sealing head device and the main core wire are formed in the sealing head device, and the position and the shape of the second sealing head half groove correspond to those of the first sealing head half groove.
When the main core wire and the branch core wire are fixed, the end part of the branch core wire penetrating out of the last connector is bent along the first end enclosure half groove, the end enclosure device is fixed with the main core wire, the second end enclosure half groove of the end enclosure device is pressed on the bent end part of the branch core wire, and the bent end part of the branch core wire is fixed by the first end enclosure half groove and the second end enclosure half groove.
Through head sealing device, first head half groove and second head half groove, will prop up the tip bending of heart yearn, fixed, further strengthened the joint strength of a heart yearn and main heart yearn, promoted branch cable's tensile strength.
In a further technical scheme, the connecting part of the first end socket half groove and the branch core groove is in smooth transition.
Smooth transition is carried out on the joint of the first end socket half groove and the core supporting groove, so that the bending of the core supporting wire is easier during production, and the core supporting wire is prevented from being damaged.
In a further technical scheme, the main sheath breaking position of the main cable and the branch sheath breaking positions of the branch cables are respectively coated with a fixing protective sleeve, and the fixing protective sleeves are used for fixing the main core wire and the main sheath and fixing the branch core wire and the branch sheath.
Set up fixed protective sheath for main cable and main heart yearn, branch cable and branch heart yearn can effectively be fixed in the department homoenergetic of breaking open, avoid main heart yearn, branch heart yearn and crust emergence relative slip separately, influence whole insulating effect.
Has the advantages that:
1. the utility model discloses a prefabricated branch cable is used to standard factory building is through setting up crooked core groove of propping up in the connector, makes the core line trend of propping up of the junction of main heart yearn and a heart yearn crooked, and the promotion that is showing has the tensile properties of main heart yearn and a core line in connector department, has solved the condition that is dragged and leads to the main tributary to break away from that appears in the use, and the security is higher.
2. The main core wire and the branch core wire are fixed through at least two connectors, the connection strength of the main core wire and the branch core wire is further enhanced, meanwhile, the bending directions of the core supporting grooves in two adjacent connectors are opposite, namely the bending directions of the branch core wire in the two adjacent connectors are opposite, and the tensile property of the branch core wire is further enhanced.
3. The coating sheath can protect the connection part of the main cable and the branch cable.
4. Through head sealing device, first head half groove and second head half groove, will prop up the tip bending of heart yearn, fixed, further strengthened the joint strength of a heart yearn and main heart yearn, promoted branch cable's tensile strength.
5. Smooth transition is carried out on the joint of the first end socket half groove and the core supporting groove, so that the bending of the core supporting wire is easier during production, and the core supporting wire is prevented from being damaged.
6. Set up fixed protective sheath for main cable and main heart yearn, branch cable and branch heart yearn can effectively be fixed in the department homoenergetic of breaking open, avoid main heart yearn, branch heart yearn and crust emergence relative slip separately, influence whole insulating effect.
Drawings
FIG. 1 is a schematic view of the internal structure of the junction of the prefabricated branch cable for the standard plant in the embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of the connector of the prefabricated branch cable for the standard plant according to the embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a connector of a prefabricated branch cable for a standard factory building according to an embodiment of the present invention;
fig. 4 is a schematic view of the installation structure of the connector and the end sealing device of the prefabricated branch cable for the standard plant according to the embodiment of the present invention.
Reference numerals:
10. a main cable; 11. a main core wire; 20. a branch cable; 21. branching a core wire; 30. a connector; 31. a main core groove; 32. a core supporting groove; 33. a first head half-groove; 40. a sheath; 50. a head sealing device; 51. and a second end enclosure half-groove.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
example 1:
as shown in fig. 1 and 2, a prefabricated branch cable for a standard factory building comprises a main cable 10 and a branch cable 20; the main cable 10 comprises a main core wire 11, a main core wire 11 sheath coated on the main core wire 11 and a main sheath coating all the main core wires 11; the branch cable 20 comprises a branch core wire 21, a branch core wire 21 sheath coated on the branch core wire 21 and a branch sheath coating all the branch core wires 21;
as shown in fig. 2 and 3, the main core wire 11 and the branch core wire 21 are fixedly connected by a connector 30, and a main core groove 31 for fixing the main core wire 11 and a branch core groove 32 for fixing the branch core wire 21 are opened on the connector 30;
the main core groove 31 is a straight line groove, and the branch core groove 32 is a groove with a curved trend.
The working principle of the utility model is as follows: when the main core wire 11 and the branch core wire 21 are fixed, the main core wire 11 still linearly penetrates the connector 30, the branch core wire 21 bends in the connector 30, and the tensile force is often applied from the branch cable 20, so that the bent branch core wire 21 can resist a stronger tensile force, thereby preventing the main core wire 11 and the branch core wire 21 from falling off.
The utility model discloses a prefabricated branch cable 20 for standard factory building is through setting up crooked a core groove 32 in connector 30, makes the heart yearn 21 of the junction of main heart yearn 11 and a heart yearn 21 move towards crooked, and the promotion that is showing main heart yearn 11 and a heart yearn 21 tensile strength in connector 30 department have solved the condition that is dragged and leads to the owner to break away from that appears in the use, and the security is higher.
In another embodiment, as shown in fig. 1, the main core wire 11 and the branch core wire 21 are fixedly connected by at least two connectors 30, and the bending directions of the branch core grooves 32 in two adjacent connectors 30 on the same branch core wire 21 are opposite.
In the present embodiment, each main core wire 11 is fixedly connected to the corresponding branch core wire 21 by three connectors 30, as shown in fig. 2, and the branch core groove 32 is bent in an Ω shape.
The main core wire 11 and the branch core wire 21 are fixed by at least two connectors 30, so that the connection strength of the main core wire 11 and the branch core wire 21 is further enhanced, and meanwhile, the bending directions of the core supporting grooves 32 in two adjacent connectors 30 are opposite, namely, the bending directions of the branch core wire 21 in two adjacent connectors 30 are opposite, so that the tensile property of the branch core wire 21 is further enhanced.
In another embodiment, as shown in fig. 1, a sheath 40 is further included, and the sheath 40 covers the connection between the main cable 10 and the branch cable 20.
The covering sheath 40 can protect the junction of the main cable 10 and the branch cable 20.
In another embodiment, as shown in fig. 3 and 4, the connector 30 is provided with a first head half-groove 33, the first head half-groove 33 is provided perpendicular to the core supporting groove 32 and communicated with the core supporting groove 32, and the first head half-groove 33 is provided at an end of the core supporting groove 32;
as shown in fig. 4, the end sealing device further includes an end sealing device 50, the end sealing device 50 is provided with a fixing groove for fixing the end sealing device 50 and the main core wire 11 and a second end sealing half-groove 51, and the position and shape of the second end sealing half-groove 51 correspond to those of the first end sealing half-groove 33.
When fixing the main core wire 11 and the branch core wire 21, the end of the branch core wire 21 penetrating the last connector 30 is bent along the first head half-groove 33, the head sealing device 50 is fixed to the main core wire 11, the second head half-groove 51 of the head sealing device 50 is pressed against the bent end of the branch core wire 21, and the bent end of the branch core wire 21 is fixed by the first head half-groove 33 and the second head half-groove 51.
The end parts of the branch core wires 21 are bent and fixed through the head sealing device 50, the first head half groove 33 and the second head half groove 51, so that the connection strength of the branch core wires 21 and the main core wire 11 is further enhanced, and the tensile property of the branch cable 20 is improved.
In another embodiment, the junction of the first head half-groove 33 and the core support groove 32 is rounded.
The connecting part of the first end socket half groove 33 and the core supporting groove 32 is in smooth transition, so that the core supporting wire 21 is easier to bend during production, and the core supporting wire 21 is prevented from being damaged.
In another embodiment, the main sheath breaking point of the main cable 10 and the branch sheath breaking point of the branch cable 20 are covered with the fixing sheath 40, and the fixing sheath 40 is used for fixing the main core wire 11 with the main sheath and fixing the branch core wire 21 with the branch sheath.
Set up fixed protective sheath 40 for main cable 10 and main heart yearn 11, branch cable 20 and branch heart yearn 21 can obtain effectively fixedly in the department of breaing open, avoid main heart yearn 11, branch heart yearn 21 and respectively the crust take place relative slip, influence whole insulating effect.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.
Claims (6)
1. A prefabricated branch cable for a standard factory building comprises a main cable and a branch cable; the main cable comprises a main core wire, a main core wire sheath coated on the main core wire and a main sheath coated on all the main core wires; the branch cable comprises branch core wires, a branch core wire sheath coated on the branch core wires and a branch sheath coated on all the branch core wires; the connector is provided with a main core groove for fixing the main core wire and a branch core groove for fixing the branch core wire;
the main core groove is a linear groove, and the branch core groove is a groove with a curved trend.
2. The prefabricated branch cable for a standard factory building according to claim 1, wherein the main core wire and the branch core wire are fixedly connected through at least two connectors, and the bending directions of the branch core grooves in two adjacent connectors on the same branch core wire are opposite.
3. The prefabricated branch cable for the standard factory building according to claim 1, further comprising a sheath covering a junction of the main cable and the branch cable.
4. The prefabricated branch cable for the standard factory building according to claim 1, wherein a first head half-groove is formed in the connector, the first head half-groove is perpendicular to the core supporting groove and communicated with the core supporting groove, and the first head half-groove is formed in the end portion of the core supporting groove;
the sealing head device is characterized by further comprising a sealing head device, wherein a fixing groove and a second sealing head half groove which are used for fixing the sealing head device and the main core wire are formed in the sealing head device, and the position and the shape of the second sealing head half groove correspond to those of the first sealing head half groove.
5. The prefabricated branch cable for the standard factory building according to claim 4, wherein the connection part of the first head half groove and the core supporting groove is in smooth transition.
6. The prefabricated branch cable for the standard factory building according to claim 1, wherein the main sheath breaking point of the main cable and the branch sheath breaking points of the branch cables are respectively covered with a fixing protective sleeve, and the fixing protective sleeves are used for fixing the main core wire and the main sheath and fixing the branch core wire and the branch sheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281720.1U CN215298904U (en) | 2021-06-08 | 2021-06-08 | Prefabricated branch cable for standard factory building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121281720.1U CN215298904U (en) | 2021-06-08 | 2021-06-08 | Prefabricated branch cable for standard factory building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215298904U true CN215298904U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121281720.1U Active CN215298904U (en) | 2021-06-08 | 2021-06-08 | Prefabricated branch cable for standard factory building |
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| Country | Link |
|---|---|
| CN (1) | CN215298904U (en) |
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2021
- 2021-06-08 CN CN202121281720.1U patent/CN215298904U/en active Active
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