Movable control cable of tower equipment
By designing a movable control cable for tower equipment with a flat structure, including a variety of functional cables and wear-resistant insulating sheaths, it solves the problems of signal interference and insufficient mechanical load of existing tower equipment cables, and achieves higher Signal anti-interference ability and mechanical properties.
Patent Information
- Application Number
- CN202323539777.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-25
- Publication Date
- 2025-01-21
- Estimated Expiration
- 2033-12-25
AI Technical Summary
The existing tower equipment cables are mainly designed with circular structures, and cannot be configured with cable cores of other functions, resulting in signal interference and insufficient mechanical load bearing capacity.
Design a movable control cable for tower equipment. It adopts a flat structure and includes power cables, signal cables, serial cables, network transmission cables, multimedia cables and pulling steel wires, and is woven with wear-resistant insulation on the outer layer. Sheath, add shielding layer to improve anti-interference ability.
Through the flat structure design, it is possible to configure multiple functional cables, which improves the anti-interference ability of the signal. Through the design of wear-resistant insulating sheath and pulling steel wire, the mechanical load bearing capacity and convenience of the cable are enhanced. Mobile characteristics.
Smart Images

Figure CN222380298U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cable, in particular to a movable control cable of tower equipment with high load capacity. Background Art
[0002] Tower equipment cables are mainly power transmission and control cables, and are widely used in large tower cranes, cranes, stackers, buckle machines, outdoor elevators for construction, sewage treatment plants, and magnet grabs. Tower equipment cables must be cold-resistant, wear-resistant, corrosion-resistant, soft, oil-proof, halogen-free, and have super mechanical load bearing capacity and good bending performance.
[0003] Tower equipment cables are mainly made of conductors, insulation layers and insulation sheaths bonded together by self-adhesive bonding. They are mainly used to transmit power and have no other functions.
[0004] In addition, the existing tower equipment cables are basically circular in structure and cannot be configured with cable cores with other functions, which easily causes signal interference. Utility Model Content
[0005] In view of the problems existing in the prior art, the utility model aims to provide a movable control cable for tower equipment.
[0006] The utility model provides a tower equipment movable control cable, the overall cross-section of which is a flat structure, including: two power cables, five switch and indicator light signal cables, four serial cables, one network transmission cable, one multimedia cable, two pulling steel wires and wear-resistant insulating sheaths extruded on the two power cables, five switch and indicator light signal cables, four serial cables, one network transmission cable, one multimedia cable, and two pulling steel wires; wherein: two power cables, five switch and indicator light signal cables, four serial cables, one network transmission cable, one multimedia cable A cable and two pulling steel wires are arranged in parallel, the two pulling steel wires are located at the outermost side of the flat structure, two power cables are located at the second outer side of the flat structure, respectively adjacent to the two pulling steel wires, four switch and indicator light signal cables are arranged in groups of two on the inner sides of the two power cables, four serial cables are arranged in groups of two on the inner sides of a group of switch and indicator light signal cables, a switch and indicator light signal cable and a network transmission cable are arranged in the middle of the flat structure, and a multimedia cable is arranged between a network transmission cable and a group of serial cables.
[0007] In a preferred embodiment of the utility model, the network transmission cable is in contact with a switch and indicator light signal cable and a multimedia cable at the same time, the two serial cables in each group are in contact with a switch and indicator light signal cable, and a power cable in each group is in contact with a switch and indicator light signal cable. Each power cable is spaced a distance from a pulling wire, and the two serial cables in each group of serial cables are spaced a distance apart; a switch and indicator light signal cable located in the middle position of the flat structure is spaced a distance apart from a serial cable, and a multimedia cable is spaced a distance apart from a serial cable.
[0008] In a preferred embodiment of the present invention, the outer diameters of four serial cables and one multimedia cable are consistent and thickest, the outer diameters of two power cables and five switch and indicator light signal cables are consistent and second largest, and the outer diameter of one network transmission cable is thinnest.
[0009] In a preferred embodiment of the present invention, the model of the network transmission cable is CAT6a.
[0010] In a preferred embodiment of the present invention, a first shielding layer is braided outside four serial cables, and a second shielding layer is braided outside one multimedia cable.
[0011] In a preferred embodiment of the present invention, the first shielding layer is woven with 1*6P*1 copper wire, and the second shielding layer is woven with 4*2*0.75 copper wire.
[0012] In a preferred embodiment of the utility model, the two power cables both adopt a four-core twisted structure, the four switch and indicator light signal cables in the two groups of switch and indicator light signal cables both adopt a seven-core twisted structure, the switch and indicator light signal cable in contact with a network transmission cable adopts a six-core twisted structure, the four serial cables all adopt a six-core twisted structure, and one multimedia cable adopts an eight-core twisted structure.
[0013] In a preferred embodiment of the present invention, two grooves are symmetrically arranged in the middle of the flat structure.
[0014] In a preferred embodiment of the utility model, two tearing cuts are symmetrically arranged in the middle of two serial cables in each group of serial cables in the flat structure, and two tearing cuts are symmetrically arranged in the middle of a multimedia cable and a serial cable in the flat structure.
[0015] By adopting the above technical solution, the utility model makes the existing circular tower equipment cable into a flat structure, can be equipped with cables with other functions, and uses Class 6 fine copper wire to braid each serial cable and multimedia cable, which improves the anti-interference ability. The use of wear-resistant insulating sheath makes the utility model movable. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a cross-sectional schematic diagram of a movable control cable of a tower-type equipment of the utility model. DETAILED DESCRIPTION
[0017] The present invention is further described below in conjunction with the accompanying drawings and specific implementations.
[0018] See also Figure 1 The tower-type equipment movable control cable shown in the figure has an overall flat cross-section structure, including: two power cables 11, 12, five switch and indicator light signal cables 21, 22, 23, 24, 25, four serial cables 31, 32, 33, 34, one network transmission cable 40, one multimedia cable 50, two pulling steel wires 61, 62 and a wear-resistant insulating sheath 70 extruded outside the two power cables 11, 12, five switch and indicator light signal cables 21, 22, 23, 24, 25, four serial cables 31, 32, 33, 34, one network transmission cable 40, one multimedia cable 50, and two pulling steel wires 61, 62.
[0019] The wear-resistant insulating sheath 70 is extruded into a flat structure 71. Two power cables 11, 12, five switch and indicator signal cables 21, 22, 23, 24, 25, four serial cables 31, 32, 33, 34, one network transmission cable 40, one multimedia cable 50, two pulling steel wires 61, 62 are arranged in parallel, the two pulling steel wires 61, 62 are located at the outermost side of the flat structure 71, the two power cables 11, 12 are located at the second outer side of the flat structure 71, and are respectively adjacent to the two pulling steel wires 61, 62, the four switch and indicator signal cables 31, 32, 33, 34, one network transmission cable 40, one multimedia cable 50, and two pulling steel wires 61, 62 are arranged in parallel, the two pulling steel wires 61, 62 are located at the outermost side of the flat structure 71, the two power cables 11, 12 are located at the second outer side of the flat structure 71, and are respectively adjacent to the two pulling steel wires 61, 62, the four switch and indicator signal cables 31, 32, 33, 34, the four serial cables 31, 32, 33, 34, one network transmission cable 40, one multimedia cable 50, and two pulling steel wires 61, 62 are arranged in parallel, the two pulling steel wires 61, 62 are located at the outermost side of the flat structure 71, the two power cables 11, 12 are located at the outermost side of the flat structure 71, and are respectively adjacent to the two pulling steel wires 61, 62, the four switch and indicator signal cables 31, 32, 33, 34, the four serial cables 31, 32, 33, 34, the four serial cables 31 The indicator light signal cables 21, 22, 23, 24 are arranged in groups of two on the inner sides of the two power cables 11, 12, respectively; the four serial cables 31, 32, 33, 34 are arranged in groups of two on the inner sides of a switch and indicator light signal cable 21, 23, respectively; a switch and indicator light signal cable 25 and a network transmission cable 40 are arranged in the middle position of the flat structure 71; and a multimedia cable 50 is arranged between a network transmission cable 40 and a serial cable 33.
[0020] A network transmission cable 40 is in contact with a switch and indicator signal cable 25 and a multimedia cable 50 at the same time, two serial cables 31 and 32 are in contact with each other and with a switch and indicator signal cable 22, and two serial cables 33 and 33 are in contact with each other and with a switch and indicator signal cable 23.
[0021] A power cable 11.12 in each group is in contact with a switch and indicator signal cable 21, 24 respectively, each power cable 11.12 is spaced apart from a pulling wire 61, 62 by a distance S1, two serial cables 21, 22 in each group of serial cables are spaced apart by a distance S2, and two serial cables 23, 24 in each group of serial cables are spaced apart by a distance S3; a switch and indicator signal cable 25 located in the middle of the flat structure 71 is spaced apart from a serial cable 32 by a distance S4, a multimedia cable 50 is spaced apart from a serial cable 33 by a distance S5, the outer diameters of the four serial cables 31, 32, 33, 34 and the multimedia cable 50 are consistent and thickest, the outer diameters of the two power cables 11, 12 and the five switch and indicator signal cables 21, 22, 23, 24, 25 are consistent and second, and the outer diameter of a network transmission cable 40 is the thinnest. The model of the network transmission cable 40 is CAT6a.
[0022] In order to resist interference, the first shielding layer 31a, 32a, 33a, 34a is woven outside the four serial cables 31, 32, 33, 34, and the second shielding layer 51 is woven outside the multimedia cable 50. The first shielding layer 31a, 32a, 33a, 34a is woven with 1*6P*1 copper wire, and the second shielding layer 51 is woven with 4*2*0.75 copper wire. In this way, the weight of the movable control cable of the tower equipment can be evenly distributed, which is convenient for movement. In addition, the first shielding layer 31a and the second shielding layer 51 are woven with fine copper wire, which also improves the flexibility of the movable control cable of the tower equipment and facilitates movement.
[0023] The two power cables 61 and 62 both adopt a four-core twisted structure, the four switch and indicator signal cables 21, 22, 23, and 24 all adopt a seven-core twisted structure, the switch and indicator signal cable 25 in contact with a network transmission cable 40 adopts a six-core twisted structure, the four serial cables 31, 32, 33, and 34 all adopt a six-core twisted structure and the twist pitch is smaller than the twist pitch of the two power cables 61 and 62, the twist pitch of the four switch and indicator signal cables 21, 22, 23, and 24, the twist pitch of one switch and indicator signal cable 25, and the twist pitch of one multimedia cable 50. One multimedia cable 50 adopts an eight-core twisted structure.
[0024] Two grooves 71a and 71b are symmetrically arranged in the middle position of the flat structure 71. The reason is that the diameter of the network transmission cable 40 is small. In order to make the thickness of the wear-resistant insulating sheath 70 consistent, two grooves 71a and 71b are arranged here so that the wear-resistant insulating sheath 70 will not shrink inconsistently due to uneven thickness.
[0025] Two tear cuts 71c and 71d are symmetrically arranged on the flat structure 71 between the two serial cables 21 and 22, two tear cuts 71e and 71f are symmetrically arranged on the flat structure 71 between the two serial cables 23 and 24, and two tear cuts 71g and 71h are symmetrically arranged on the flat structure 71 between a multimedia cable 50 and a serial cable 33.
Claims
1. A movable control cable for tower equipment, characterized in that: The overall cross-section is a flat structure, including: two power cables, five switch and indicator signal cables, four serial cables, one network transmission cable, one multimedia cable, two pulling steel wires and wear-resistant insulating sheaths extruded outside the two power cables, five switch and indicator signal cables, four serial cables, one network transmission cable, one multimedia cable, and two pulling steel wires; wherein: the two power cables, five switch and indicator signal cables, four serial cables, one network transmission cable, one multimedia cable, and two pulling steel wires are arranged in parallel, the two pulling steel wires are located at the outermost side of the flat structure, the two power cables are located at the second outer side of the flat structure, and are respectively adjacent to the two pulling steel wires, the four switch and indicator signal cables are arranged in pairs on the inner side of the two power cables, the four serial cables are arranged in pairs on the inner side of a group of switch and indicator signal cables, a switch and indicator signal cable and a network transmission cable are arranged in the middle of the flat structure, and a multimedia cable is arranged between a network transmission cable and a group of serial cables; The network transmission cable is in contact with a switch and indicator light signal cable and a multimedia cable at the same time, the two serial cables in each group are in contact with a switch and indicator light signal cable, a power cable in each group is in contact with a switch and indicator light signal cable, each power cable is spaced a distance from a pulling wire, and the two serial cables in each group of serial cables are spaced a distance; a switch and indicator light signal cable located in the middle of the flat structure is spaced a distance from a serial cable, and a multimedia cable is spaced a distance from a serial cable; The outer diameters of four serial cables and one multimedia cable are the same and are the thickest, the outer diameters of two power cables and five switch and indicator light signal cables are the same and are the second thickest, and the outer diameter of one network transmission cable is the thinnest.
2. The movable control cable for tower equipment according to claim 1, characterized in that: The model of the network transmission cable is CAT6a.
3. The movable control cable for tower equipment according to claim 2, characterized in that: A first shielding layer is braided outside the four serial cables, and a second shielding layer is braided outside the one multimedia cable.
4. The movable control cable for tower equipment according to claim 3, characterized in that: The first shielding layer is braided with 1*6P*1 copper wire, and the second shielding layer is braided with 4*2*0.75 copper wire.
5. The movable control cable for tower equipment according to claim 4, characterized in that: Both power cables adopt a four-core twisted structure, the four switch and indicator signal cables in the two sets of switch and indicator signal cables adopt a seven-core twisted structure, the switch and indicator signal cable in contact with a network transmission cable adopts a six-core twisted structure, the four serial cables adopt a six-core twisted structure, and one multimedia cable adopts an eight-core twisted structure.
6. The movable control cable for tower equipment according to claim 5, characterized in that: Two grooves are symmetrically arranged in the middle of the flat structure.
7. The movable control cable for tower equipment according to claim 6, characterized in that: Two tearing cuts are symmetrically arranged in the middle of two serial cables in each group of serial cables in the flat structure, and two tearing cuts are symmetrically arranged in the middle of a multimedia cable and a serial cable in the flat structure.