CN217426401U - Data composite drag chain cable for aerial work platform - Google Patents
Data composite drag chain cable for aerial work platform Download PDFInfo
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- CN217426401U CN217426401U CN202220166589.2U CN202220166589U CN217426401U CN 217426401 U CN217426401 U CN 217426401U CN 202220166589 U CN202220166589 U CN 202220166589U CN 217426401 U CN217426401 U CN 217426401U
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- aerial work
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Abstract
The utility model discloses a data composite towline cable for an aerial work platform, which comprises a cable outer cover; the cable outer cover is internally wrapped with three groups of data signal cables and a power supply control cable, the data signal cables are formed by mutually twisting two signal wire cores, and the power supply control cable is formed by twisting seven power supply wire cores around a filling wire; the filling line is arranged outside the data signal cable and the power supply control cable at the same time; the utility model discloses can completely cut off the signal interference between the cable to be fit for using under low temperature environment for a long time.
Description
Technical Field
The utility model relates to a wire and cable technical field specifically is a data composite tow chain cable for aerial working platform.
Background
The data composite towline cable is mainly used for intelligent walking aerial work platform without a cab, and is mainly used for aerial work maintenance, street lamp construction and cleaning and painting of outer vertical walls of high-rise buildings; the construction of large-scale system venues and facilities, fire fighting and rescue and the like. The environment requirement is harsh, the cold resistance requirement is-40 ℃, and the high temperature requirement meets the requirement of 105 ℃; because of the muddy water of building site, greasy dirt, outdoor ultraviolet is strong, needs the cable can satisfy these performance requirements simultaneously, and because the electromagnetic environment that the product was located is more complicated, all higher to the performance requirements of all aspects of cable.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme: a data composite towline cable for an aerial work platform comprises a cable outer cover; the cable outer cover is internally wrapped with three groups of data signal cables and a power supply control cable, the data signal cables are formed by mutually twisting two signal wire cores, and the power supply control cable is formed by twisting seven power supply wire cores around a filling wire; the filling line is arranged outside the data signal cable and the power supply control cable at the same time.
Preferably, the signal wire core comprises a conductor and an insulating layer wrapped outside the conductor.
Preferably, the power core comprises the conductor and a protective layer wrapped outside the conductor.
Preferably, the data signal cable is sequentially wrapped with an aluminum foil, a woven layer and a polyester tape layer.
Preferably, the outer part of the power control cable and the inner side of the cable outer cover are both provided with non-woven fabric layers.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the cables are integrated, so that signals among the cables cannot interfere with each other and cannot be interfered by an environmental magnetic field;
2. the protective layer, the insulating layer and the shielding layer enable the cable to be applied in a low-temperature environment for a long time, and the toughness of the cable is kept and the cable cannot be easily broken;
3. wear-resistant and ultraviolet-resistant, and can be used for a long time without damage.
Drawings
FIG. 1 is an overall structure diagram of the present invention;
FIG. 2 is a diagram of the structure of the data signal cable of the present invention;
FIG. 3 is a diagram of the structure of the power control cable of the present invention;
in the figure: 1. the cable is covered outside; 2. a data signal cable; 3. a power supply control cable; 4. a signal wire core; 5. a power supply wire core; 6. filling a line; 7. a conductor; 8. an insulating layer; 9. a protective layer; 10. aluminum foil; 11. weaving layer; 12. a polyester tape layer; 13. a non-woven fabric layer.
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.
Referring to fig. 1 to 3, a data composite towline cable for an aerial work platform includes a cable jacket 1; the cable outer cover 1 is internally wrapped with three groups of data signal cables 2 and a power supply control cable 3, the data signal cables 2 are formed by mutually twisting two signal wire cores 4, and the power supply control cable 3 is formed by twisting seven power supply wire cores 5 around a filling wire 6; the filler wire 6 is disposed outside both the data signal cable 2 and the power control cable 3. The filling line 6 is made of polyester fiber yarns, the tensile strength of the cable is effectively improved, the aerial work platform can achieve the maximum extension of 90m work, the dead weight of the cable is large, the tensile strength of the product can be effectively improved by adopting the tensile polyester fiber yarns, meanwhile, the roundness of the cable is improved, the single-area friction force is reduced, and the service life of the cable is prolonged.
The signal wire core 4 comprises a conductor 7 and an insulating layer 8 wrapped outside the conductor 7. The conductor 7 is formed by twisting six types of bare copper wire fine copper wires so as to ensure the excellent signal transmission performance and flexibility of the cable, and the insulating layer 8 is made of ultra-low temperature resistant foamed polyethylene material.
The power core 5 comprises the conductor 7 and a protective layer 9 wrapped outside the conductor 7. The protective layer 9 is made of a fluoroplastic material with high volume resistivity and low temperature resistance, and the electrical property of the insulating layer of the material is ensured under the condition of reducing the insulating thickness; to ensure the safety of the user and the device.
The data signal cable 2 is sequentially wrapped with an aluminum foil 10, a woven layer 11 and a polyester tape layer 12. The braided layer 11 is braided by tin-plated copper and is shielded by an aluminum strip metal layer, and the unique braiding angle and the design of the diameter of the braided wire effectively ensure the effects of transfer impedance and shielding attenuation of the product. The interference of external electronic noise and electromagnetic field to data line pair can be fully eliminated; meanwhile, the interference of the internal model to the outside is fully ensured. The polyester tape layer 12 is formed by wrapping the braided layer 11 with a polyester tape having an insulating property, so as to isolate the short circuit between the shielding layers.
The outer part of the power supply control cable 3 and the inner side of the cable overcoat 1 are both provided with a non-woven fabric layer 13. Adopt high strength non-woven fabrics to wrap around, tie up the cable core, ensure cable structure's stability, prevent the adhesion of cable overcoat 1 and cable core.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A data composite towline cable for an aerial work platform comprises a cable outer cover (1); the method is characterized in that: the cable outer cover (1) is internally wrapped with three groups of data signal cables (2) and a power supply control cable (3), the data signal cables (2) are formed by mutually twisting two signal wire cores (4), and the power supply control cable (3) is formed by twisting seven power supply wire cores (5) around a filling wire (6); the filling line (6) is arranged outside the data signal cable (2) and the power supply control cable (3) at the same time.
2. The data composite towline cable for the aerial work platform as claimed in claim 1, wherein: the signal wire core (4) comprises a conductor (7) and an insulating layer (8) wrapping the outer portion of the conductor (7).
3. The data composite towline cable for the aerial work platform as claimed in claim 2, wherein: the power supply wire core (5) comprises the conductor (7) and a protective layer (9) wrapped outside the conductor (7).
4. The data composite towline cable for the aerial work platform as claimed in claim 1, wherein: the data signal cable (2) is wrapped with an aluminum foil (10), a woven layer (11) and a polyester tape layer (12) in sequence.
5. The data composite towline cable for the aerial work platform as claimed in claim 1, wherein: non-woven fabrics (13) are arranged outside the power control cable (3) and inside the cable outer cover (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220166589.2U CN217426401U (en) | 2022-01-21 | 2022-01-21 | Data composite drag chain cable for aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220166589.2U CN217426401U (en) | 2022-01-21 | 2022-01-21 | Data composite drag chain cable for aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217426401U true CN217426401U (en) | 2022-09-13 |
Family
ID=83177381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220166589.2U Active CN217426401U (en) | 2022-01-21 | 2022-01-21 | Data composite drag chain cable for aerial work platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217426401U (en) |
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2022
- 2022-01-21 CN CN202220166589.2U patent/CN217426401U/en active Active
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