CN218333156U - Connecting cable - Google Patents
Connecting cable Download PDFInfo
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- CN218333156U CN218333156U CN202221016515.7U CN202221016515U CN218333156U CN 218333156 U CN218333156 U CN 218333156U CN 202221016515 U CN202221016515 U CN 202221016515U CN 218333156 U CN218333156 U CN 218333156U
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- sinle silk
- control
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- core
- conductor
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Abstract
The utility model relates to a connecting cable, it includes a plurality of power sinle silks and control core, and they transposition stranding constitutes the main cable core clearance is equipped with elasticity design and fills the elasticity design outside of filling is equipped with ties tight layer it is equipped with the outer jacket to tie tight the outside the outer jacket outside is equipped with the wearing layer, the power sinle silk includes power sinle silk conductor, conductor shield, insulating layer, insulating shield, shielding enhancement layer in proper order, the control sinle silk includes that a plurality of controls are single core, and a plurality of controls are single core and are stranded stranding constitution component cable core the branch cable core outside is equipped with control sinle silk around covering, control sinle silk shielding layer, control sinle silk in proper order, control single core includes control sinle silk conductor and control sinle silk insulating layer. The utility model discloses compliance, antitorque nature, prevent pulling nature, resilience good, the structure is more stable, can be well about, remove, be applicable to the ship bank connection.
Description
Technical Field
The utility model relates to a cable, concretely relates to shore power is connecting cable for system.
Background
According to the requirements of the traffic department on energy conservation and emission reduction, the condition that the prior large-scale ship adopts heavy oil or diesel oil for power generation to supply power to the ship when berthing at a port and a wharf is gradually replaced by the power supply of a shore power system, and the adoption of the power supply mode has little pollution to the environment and can fully use power resources. The shore power system supplies power by manually dragging a shore power cable from a ship to the shore and manually connecting the shore power cable to a shore power distribution box, and manually winding the cable when the ship leaves the port. Thus, shore power cables for ship shore connection must be flexible, resistant to twisting, resistant to abrasion, resistant to tearing, and mechanically strong.
Disclosure of Invention
The purpose of the invention is as follows: the utility model aims at overcoming the not enough among the prior art, provide a compliance, antitorque nature, prevent pulling nature, resilience good, the structure is more stable, can move about from top to bottom well, is applicable to the connecting cable that the ship bank is connected.
The technical scheme is as follows: in order to solve the technical problem, a connecting cable, it includes a plurality of power sinle silks and control sinle silks, they transposition stranding constitutes the main cable core clearance is equipped with elastic sizing and fills elastic sizing fills the outside and is equipped with the layer of tying tightly tie the outside and be equipped with the outer jacket outside is equipped with the wearing layer, the power sinle silks includes power sinle silk conductor, conductor shield, insulating layer, insulation shield, the shielding enhancement layer that wire and polypropylene fibre silk are constituteed in proper order, the control sinle silk includes a plurality of control single core, and a plurality of control single core transposition stranding constitutes the component cable core the branch cable core outside is equipped with control sinle silk conductor, control sinle silk shielding layer, the inner sheath of control sinle silk in proper order, the control single core includes control sinle silk conductor and control sinle silk insulating layer.
Further, the air conditioner is provided with a fan, the power wire core conductor and the control wire core conductor are formed by bundling and twisting tinned copper monofilaments with the same elongation.
Furthermore, the shielding reinforcing layer is formed by weaving tinned copper wires and polypropylene fibers.
Furthermore, the elastic shaping filler is formed by extruding high-elasticity thermoplastic rubber.
Has the advantages that: compared with the prior art, the utility model, it is showing the advantage and is: the utility model has the advantages of reasonable overall structure setting, power sinle silk conductor and control sinle silk conductor all adopt the tinned copper monofilament of the same elongation to restraint the hank and form, the monofilament elongation deviation is not more than 2%, can increase conductor anti-torque performance effectively, power sinle silk conductor adopts the strand hank simultaneously, the compound processing form of hank of secondary, guarantee the compliance and the stretching resistance of conductor, fully solve the cable from top to bottom, the left and right sides sways the in-process, the conductor appears twisting and hardly the problem that resets, the shielding enhancement layer adopts tinned copper wire and polypropylene fibre composite construction, can play the shielding electric field effect and can strengthen the stretch-resisting performance of whole cable again, elastic shaping fills and adopts high elasticity thermoplastic material to extrude, fill main cable core clearance and fully laminate with power sinle silk and control sinle silk, the contact closely forms a gapless whole, play the effect of fixed power sinle silk and control sinle silk, can not receive and release the crooked back many times because of cable, cause the insulation to twist and break, the sinle silk aversion, the condition that the sheath was wrapped, effectively prolong the life of cable.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
Example 1
As shown in fig. 1, a connecting cable, it includes three power sinle silks and a control sinle silk, they transposition stranding constitutes the main cable core clearance is equipped with elastic sizing and fills 1, elastic sizing fills 1 and adopts high elasticity thermoplastic rubber to extrude and form elastic sizing fills 1 outside and is equipped with the layer of tying up 2 it is equipped with outer jacket 3 to tie up 2 outside the outer jacket 3 outside is equipped with wearing layer 4, the power sinle silk includes power sinle silk conductor 5, conductor shield 6, insulating layer 7, insulating shield 8, tin-plated copper wire and polypropylene fibre in proper order and weaves the shielding enhancement layer 9 that forms, the control sinle silk includes three control single cores, three control single core transposition stranding constitution component cable core the branch cable core outside is equipped with control sinle silk layer 10, control sinle silk shielding layer 11, control sinle silk in-core sheath 12 in proper order, the control single core includes control sinle silk conductor 13 and control sinle silk insulating layer 14, power sinle silk conductor 5 and control sinle silk 13 all adopt the same elongation's tin copper to bundle stranding to form around the control sinle silk monofilament.
The utility model has the advantages of reasonable overall structure setting, power sinle silk conductor and control sinle silk conductor all adopt the tinned copper monofilament of the same elongation to restraint the hank and form, the monofilament elongation deviation is not more than 2%, can increase conductor torsional resistance effectively, power sinle silk conductor adopts the strand hank simultaneously, the compound processing form of hank of secondary, guarantee the compliance and the stretching resistance of conductor, fully solve the cable from top to bottom, the left and right sides sways the in-process, the conductor appears twisting and hardly resets the problem, the shielding enhancement layer adopts tinned copper wire and polypropylene fibre composite construction, can play the shielding electric field effect and can strengthen the stretch resistance of whole cable again, elastic shaping fills and adopts high elasticity thermoplastic material to extrude, fill main cable core clearance and fully laminate with power sinle silk and control sinle silk, the contact closely forms a gapless whole, play the effect of fixed power sinle silk and control sinle silk, can not cause the insulation to twist and break because of cable receive and release the circumstances that the package many times, the life of sheath dew package, effectively prolong the cable.
The utility model provides a thinking and method, the method and the way that specifically realize this technical scheme are many, above only the utility model discloses an preferred embodiment should point out, to the ordinary technical personnel of this technical field, not deviating from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements and moist decorations, these improvements should also be regarded as the utility model discloses a scope of protection, all available prior art of each component that do not make clear and definite in this embodiment realize.
Claims (4)
1. A connecting cable characterized by: it includes a plurality of power sinle silks and control core, and they transposition stranding constitutes the main cable core clearance is equipped with elastic finalization packing (1) outside is equipped with ties tight layer (2) it is equipped with outer jacket (3) to tie tight layer (2) outside outer jacket (3) outside is equipped with wearing layer (4), the power sinle silk includes power sinle silk conductor (5), conductor shielding layer (6), insulating layer (7), insulation shielding layer (8), shielding enhancement layer (9) that the wire and polypropylene fibre silk are constituteed in proper order, the control sinle silk includes a plurality of control single cores, and a plurality of control single core transposition stranding constitutes the composition sinle silk divide the cable core outside is equipped with control sinle silk layer (10), control sinle silk shielding layer (11), control sinle silk in-core protective layer (12) in the package in proper order, the control single core includes control sinle silk conductor (13) and control sinle silk insulating layer (14).
2. The connection cable according to claim 1, wherein: the power wire core conductor (5) and the control wire core conductor (13) are formed by bundling and twisting tin-plated copper monofilaments with the same elongation.
3. The connection cable according to claim 1, wherein: the shielding reinforcing layer (9) is formed by weaving tinned copper wires and polypropylene fibers.
4. The connection cable according to claim 1, wherein: the elastic shaping filler (1) is formed by extruding high-elasticity thermoplastic rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221016515.7U CN218333156U (en) | 2022-04-29 | 2022-04-29 | Connecting cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221016515.7U CN218333156U (en) | 2022-04-29 | 2022-04-29 | Connecting cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218333156U true CN218333156U (en) | 2023-01-17 |
Family
ID=84832054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221016515.7U Active CN218333156U (en) | 2022-04-29 | 2022-04-29 | Connecting cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218333156U (en) |
-
2022
- 2022-04-29 CN CN202221016515.7U patent/CN218333156U/en active Active
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