Waterproof detection reel cable

Abstract

The utility model discloses a waterproof detection reel cable, which comprises a cable core formed by a signal wire core, a plurality of power wire cores and a plurality of reinforced wire cores, the reinforced wire cores comprise a main reinforced core and a plurality of auxiliary reinforced cores, the main reinforced core is arranged at the central position of the cable core, the auxiliary reinforced cores surround the periphery of the cable core, and the power wire cores are arranged in the cable core. The signal wire cores and the power wire cores are arranged between the main reinforcing cores and the auxiliary reinforcing cores, and gaps among the wire cores are filled with fillers; each power wire core comprises a power wire core conductor, a power wire core insulating layer is arranged on the outer side of each power wire core conductor, and a waterproof layer, an inner protective layer and an outer sheath are sequentially arranged on the outer layer of the cable core; the cable is stable in information transmission capability, high in strength and good in waterproof effect, and can be applied to intelligent equipment and severe working environments.

Description

Technical Field

[0001] The utility model relates to the technical field of cables, in particular to a waterproof detection drum cable. Background Art

[0002] With the rapid development of lifting machinery and equipment, high-load, intelligent lifting equipment has been gradually put into actual production. The power, communication, control and other operations of these equipment are inseparable from the power and signal transmission of cables. As one of the commonly used equipment in lifting machinery, the drum also needs cables to transmit signals. The traditional drum cable has a simple structure, a single function, and low strength, which is not suitable for intelligent equipment and harsh working environments. Utility Model Content

[0003] The utility model aims to provide a waterproof detection drum cable, which has stable information transmission capability, high strength, good waterproof effect and can be applied to intelligent equipment and harsh working environment.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waterproof detection reel cable, including a cable core composed of a signal core, a plurality of power cores and a plurality of reinforced cores, the reinforced cores including a main reinforced core and a plurality of auxiliary reinforced cores, the main reinforced core is arranged at the center of the cable core, the auxiliary reinforced cores are all around the outer circumference of the cable core, the signal core and the power core are arranged between the main reinforced core and the auxiliary reinforced core, and the gaps between each core are provided with fillers; the power core includes a power core conductor, a power core insulation layer is arranged on the outside of the power core conductor, and the outer layer of the cable core is provided with a water-blocking layer, an inner protective layer and an outer sheath in sequence.

[0005] Optionally, the signal core is composed of multiple signal cables, a shielding layer is arranged on the periphery of the signal cables, each signal cable includes a signal core conductor, an elastic insulating layer is arranged on the outside of the signal core conductor, and the gaps between the signal cables are filled with an elastic sheath.

[0006] Optionally, the reinforcing core is a cylindrical rubber core.

[0007] Optionally, the diameter of the main reinforcement core is greater than the diameter of the auxiliary reinforcement core.

[0008] Optionally, the filler is steel wire.

[0009] The waterproof detection drum cable of the utility model has the following advantages:

[0010] (1) The reel cable is equipped with power core and signal core, which can quickly and accurately transmit power and information and accurately control the movement of the reel. There are also several reinforcing cores inside the cable, which makes the overall strength of the cable higher. A water-blocking layer is also provided on the outside of the cable core, which further improves the applicable environment of the cable.

[0011] (2) Multiple signal cables can ensure the stability of information transmission, reduce signal loss, and ensure the accuracy of reel control.

[0012] (3) The filler is made of steel wire, which can play a good load-bearing role and further improve the strength of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0014] The utility model is further described below in conjunction with the accompanying drawings.

[0015] like Figure 1As shown, a waterproof detection drum cable includes a cable core composed of a signal core 1, three power cores 2 and a plurality of reinforcing cores. The reinforcing core adopts a cylindrical rubber core. The reinforcing core includes a main reinforcing core 3 and a plurality of auxiliary reinforcing cores 4. The diameter of the main reinforcing core 3 is larger than the diameter of the auxiliary reinforcing core 4. The main reinforcing core 3 is arranged at the center of the cable core. The auxiliary reinforcing cores 4 are all around the outer periphery of the cable core to improve the strength of the cable and protect the signal core 1 and the power core 2. The signal core 1 and the power core 2 are arranged between the main reinforcing core 3 and the auxiliary reinforcing core 4. The gaps between the cores are provided with fillers. The fillers are steel wires 5. The steel wires 5 can play a good bearing role, further improve the strength of the cable, and extend the service life of the cable. The signal core 1 is composed of a plurality of signal cables 7. A shielding layer 8 is arranged on the outer periphery of the signal cable 7. Each signal cable 7 includes a signal core conductor 9. An elastic insulating layer 10 is arranged on the outer side of the signal core conductor 9. The gaps between the signal cables 7 are filled with an elastic sheath 11. Multiple signal cables 7 are not prone to signal loss, and can ensure the stability of information transmission, thereby ensuring the accuracy of the control of the reel. The power core 2 includes a power core conductor 12, and a power core insulation layer 13 is arranged on the outside of the power core conductor 12. The power core 2 provides power transmission for the reel and provides energy for the movement of the reel. The outer layer of the cable core is sequentially provided with a water-blocking layer 14, an inner protective layer 15 and an outer sheath 16, which improves the tensile strength of the cable and the protection against the external environment. Even in the case where the outer sheath 16 and the inner protective layer 15 are damaged, there is still a water-blocking layer 14 to prevent water from entering the cable, thereby ensuring the protection performance of the cable. Under the action of the reinforcing core and the steel wire 5, the cable has strong tensile and bending resistance, which can well protect the internal core of the cable and will not break, ensuring the stability of power and information transmission and accurately controlling the movement of the reel.

[0016] The embodiments described above are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the protection scope of the utility model.

Claims

1. A waterproof detection drum cable, characterized in that: The utility model comprises a cable core composed of a signal core, a plurality of power cores and a plurality of reinforced cores, the reinforced cores comprising a main reinforced core and a plurality of auxiliary reinforced cores, the main reinforced core is arranged at the center of the cable core, the auxiliary reinforced cores are all arranged around the outer circumference of the cable core, the signal core and the power core are arranged between the main reinforced core and the auxiliary reinforced cores, and fillers are arranged in the gaps between each core; the power core comprises a power core conductor, a power core insulation layer is arranged on the outer side of the power core conductor, and the outer layer of the cable core is provided with a water blocking layer, an inner protective layer and an outer sheath in sequence.

2. The waterproof detection drum cable according to claim 1, characterized in that: The signal core is composed of multiple signal cables, a shielding layer is arranged on the periphery of the signal cables, each signal cable includes a signal core conductor, an elastic insulating layer is arranged on the outside of the signal core conductor, and the gaps between the signal cables are filled with an elastic sheath.

3. The waterproof detection drum cable according to claim 1, characterized in that: The reinforcing core adopts a cylindrical rubber core.

4. The waterproof detection drum cable according to claim 1 or 3, characterized in that: The diameter of the main reinforcing core is greater than the diameter of the auxiliary reinforcing core.

5. The waterproof detection drum cable according to claim 1, characterized in that: The filling material is steel wire.

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