CN218100791U - High-end mechanical equipment cable with striking identifiability, drag resistance and friction resistance - Google Patents

Abstract

The utility model relates to a technical field of cable specifically is a high-end mechanical equipment cable that identifiability is striking, anti pulls, antifriction, including the protective layer of cable core, cladding cable core with set up in the reflection of light sign on protective layer surface. The cable core includes power sinle silk, supervision sinle silk, earth core and around the band, power sinle silk and the transposition of supervision sinle silk, around the outside of band winding power sinle silk and supervision sinle silk after earth core and transposition. The power conductor core comprises a power conductor monitoring core and a monitoring conductor, wherein the power conductor and the monitoring conductor are soft conductors formed by twisting tinned soft round copper wires. The cable has the functions of transmitting electric energy and information, and the conductor structure has tensile property and longer service life. The protective layer has good mechanical property, electrical property, flexibility and high and low temperature resistance, can bear the temperature in the range of-70 ℃ to 175 ℃, can be suitable for almost all global climatic conditions and use environments, and is more striking due to the reflective mark.

Description

High-end mechanical equipment cable with striking identifiability, drag resistance and friction resistance

Technical Field

The utility model relates to a technical field of cable especially relates to a discernment is striking, anti pulls, high-end mechanical equipment cable of antifriction.

Background

In recent years, with the improvement of the quality of life of people, the vigorous development of infrastructure and mining of mineral resources, particularly the continuous rising of the price of raw materials, the continuous release of the potential of the mineral resources, the continuous improvement of the reserve of infrastructure comprehensive equipment and mining equipment, and particularly the rapid growth of automation equipment. In actual industrial production, the working environment of industrial equipment is very severe, and most importantly, the industrial equipment is in an oil-contaminated environment for a long time, and in some power electrical equipment, the working cable needs to be subjected to bending phenomena caused by the motion process of the power equipment besides the corrosion of the external environment, and the two factors are main factors causing the damage of the cable structure in the actual application process.

The associated industries require more distinctive, drag-resistant, friction-tolerant, high-end mechanical equipment cables that are identifiable. Especially, the requirements of safety awareness of related departments are increased year by year, common cables are inconvenient to use during construction, the identifiability is not striking, the performances such as drag resistance and friction resistance are not good, and the cables are easily damaged.

SUMMERY OF THE UTILITY MODEL

Therefore, the cable for high-end mechanical equipment is needed to be provided with the advantages of being remarkable in identifiability, drag-resistant and friction-resistant, aiming at the problems that a common cable is not strong in identifiability and poor in drag-resistant and wear-resistant performances.

A high-end mechanical equipment cable with striking identifiability, drag resistance and friction resistance comprises a cable core, a protective layer wrapping the cable core and a reflective mark arranged on the surface of the protective layer, wherein the cable core comprises a power supply wire core, a monitoring wire core, a ground wire core and a wrapping tape, the power supply wire core is twisted with the monitoring wire core, and the wrapping tape is wound on the ground wire core and the outer sides of the twisted power supply wire core and the monitoring wire core; the power conductor core comprises a power conductor, the monitoring conductor core comprises a monitoring conductor, and the power conductor and the monitoring conductor are all soft conductors formed by twisting tinned soft round copper wires.

Furthermore, the cable core comprises three power supply wire cores, a monitoring wire core and two ground wire cores, the ground wire cores are bare conductors, and the three power supply wire cores and the monitoring wire core are twisted and then filled with the ground wire cores; and the cable core is also filled with flame-retardant filling ropes.

Furthermore, the power supply wire core also comprises a signal shielding layer, an insulating layer and a wrapping layer which are extruded outside the power supply conductor; the wrapping layer is composed of a fiber braided layer, a copper wire braided layer and a polyester tape wrapping layer.

Furthermore, the signal shielding layer is formed by weaving tinned copper wires and polyester yarns on the outer ring.

Further, the monitoring wire core also comprises a monitoring wire core insulating layer, and the monitoring wire core insulating layer is extruded outside the monitoring conductor.

Furthermore, the monitoring wire core insulating layer and the insulating layer are both made of thermosetting elastomer materials, and the thermosetting elastomer materials are high polymer materials with micro-crosslinking structures mainly taking ethylene propylene diene monomer thermosetting elastomers as base materials.

Furthermore, the protective layer includes interior sheath and outer jacket, the crowded package of interior sheath has the reinforcing mat, the crowded package of outer jacket is in the reinforcing mat is outside, interior sheath and outer jacket all adopt thermosetting elastomer material.

Furthermore, the thermosetting elastomer material adopted by the inner protective layer and the outer protective layer is a sheath material which is mainly prepared by taking chlorinated polyethylene as a base material and mixing other auxiliary agents.

Furthermore, the reflective mark is extruded on the surface of the outer protective layer.

Further, the wrapping tape is made of non-woven fabrics.

The high-end mechanical equipment cable with the advantages of striking identifiability, drag resistance and friction resistance has the function of transmitting electric energy and information, and the conductor structure in the product has tensile property and long service life. The protective layer has good mechanical property, electrical property, flexibility and high and low temperature resistance, and can bear the temperature ranging from-70 ℃ to 175 ℃, so that the mechanical equipment cable can be suitable for almost all global climatic conditions and use environments. The reflective mark makes the cable more striking and easy to identify in the using process.

Drawings

FIG. 1 is a cross-sectional view of an embodiment of a cable for a high-end machinery that is highly identifiable, drag resistant, and friction resistant.

In the figure: 100. a power supply conductor; 110. a signal shielding layer; 120. an insulating layer; 130. wrapping a covering layer; 131. A fiber braid layer; 132. a copper wire braid layer; 133. a polyester tape wrap; 200. a ground wire core; 300. Monitoring the conductor; 310. monitoring the core insulation layer; 400. wrapping a tape; 500. an inner protective layer; 600. a reinforcing mesh; 700. an outer jacket; 710. and (5) reflecting the mark.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined to clearly and completely illustrate the technical solution in the embodiments of the present invention, and obviously, the described embodiments are part of the embodiments of the present invention, rather than 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.

In one embodiment, as shown in fig. 1, the recognizable, anti-dragging and anti-friction high-end mechanical equipment cable comprises three power wire cores and three signal transmission wire cores, wherein the three power wire cores and the three signal transmission wire cores are twisted into a cable core, a protective layer covering the cable core, and a reflective mark 710 arranged on the surface of the protective layer. The three signal transmission sinle silks include two earth core 200 and one and watch on sinle silk 300, and the cable core still includes the power sinle silk 100 after winding 200 and transposition and the outside tape 400 that winds of monitoring sinle silk 300, winds the tape 400 and comprises the non-woven fabrics. Wherein, the power sinle silk includes power conductor 100, and power conductor 100 is crowded package in proper order outward has signal shielding layer 110, insulating layer 120 and around covering 130. The monitoring core includes a monitoring conductor 300 and a monitoring core insulating layer 310 coated outside the monitoring conductor 300.

In this embodiment, the power conductor 100 and the monitoring conductor 300 are both flexible conductors formed by twisting tinned soft round copper wires through specific equipment and a specific pitch, and the signal shielding layer 110 is formed by weaving tinned copper wires and polyester wires on the outer ring. The insulating layer 120 and the monitoring wire core insulating layer 310 both adopt the same thermosetting elastomer material, and the thermosetting elastomer material mainly adopts a macromolecular material with a micro-crosslinking structure taking ethylene-propylene-diene monomer thermosetting elastomer as a base material, and has good mechanical property, low temperature resistance and friction resistance.

In this embodiment, the protective layer includes the inner sheath 500 and the outer sheath 700, and the inner sheath 500 is extruded with a layer of reinforcing mesh 600, and the reinforcing mesh 600 is formed by dacron silk and strenghthened type aramid fiber silk, and the outer sheath 700 is extruded outside at the reinforcing mesh 600. The inner protective layer 500 and the outer protective layer 700 both adopt the same thermosetting elastomer material which is different from the insulating layer 120 and the monitoring wire core insulating layer 310, the thermosetting elastomer material is a sheath material which is mainly prepared by taking chlorinated polyethylene as a base material and mixing with other auxiliary agents, and the sheath material has good mechanical property, low temperature resistance and friction resistance.

In this embodiment, the wrapping layer 160 outside the cable core is composed of the fiber braided layer 131, the copper wire braided layer 132 and the polyester tape wrapping layer 133, and has high strength, so that the cable core is effectively protected from being damaged. The ground wire core 200 is a bare conductor and is filled in the cable core, and an environment-friendly flame-retardant filling rope is filled in the cable core. The reflective mark 710 adopts a hot-melt laser reflective tape.

Compared with the prior art, the high-end mechanical equipment cable with striking identifiability, drag resistance and friction resistance has the functions of transmitting electric energy and information. In consideration of the use occasions, the conductor structure of novel equipment and a novel process is adopted in the middle of the conductor part of the product, namely, the power wire core and the signal transmission wire core are both soft conductors formed by twisting tinned soft round copper wires through specific equipment and specific pitches, so that the tensile property of the conductors is enhanced, and the service life of the conductors is prolonged. The two thermosetting elastomer materials used for the insulating layer and the protective layer have good mechanical property, electrical property, flexibility and high and low temperature resistance, and the temperature range which can be borne by the two thermosetting elastomer materials is-70-175 ℃, so that the mechanical equipment cable can be suitable for almost all global climatic conditions and use environments.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims (9)

1. A high-end mechanical equipment cable with striking identifiability, drag resistance and friction resistance is characterized by comprising a cable core, a protective layer wrapping the cable core and a reflective mark arranged on the surface of the protective layer, wherein the cable core comprises a power supply wire core, a monitoring wire core, a ground wire core and a wrapping tape, the power supply wire core is twisted with the monitoring wire core, and the wrapping tape is wound on the ground wire core and the outer sides of the twisted power supply wire core and the monitoring wire core; the power conductor core comprises a power conductor, the monitoring conductor core comprises a monitoring conductor, and the power conductor and the monitoring conductor are all soft conductors formed by twisting tinned soft round copper wires.

2. The high-end mechanical equipment cable of claim 1, wherein the cable core comprises three power cores, a monitoring core and two ground cores, the ground cores are bare conductors, and the three power cores and the monitoring core are twisted and then filled with the ground cores; and the cable core is also filled with flame-retardant filling ropes.

3. The high-end mechanical equipment cable according to claim 1, wherein the power core further comprises a signal shielding layer, an insulating layer and a wrapping layer which are sequentially extruded outside the power conductor; the wrapping layer is composed of a fiber braided layer, a copper wire braided layer and a polyester tape wrapping layer.

4. The high-end mechanical equipment cable according to claim 3, wherein the signal shielding layer is made of outer braided tinned copper wire and polyester wire.

5. The high-end mechanical device cable of claim 1, wherein the monitoring core further comprises a monitoring core insulation layer, the monitoring core insulation layer being extruded over the monitoring conductor.

6. The high-end mechanical device cable of claim 5, wherein the monitoring core insulating layer and the insulating layer are both made of a thermoset elastomer material.

7. The high-end mechanical equipment cable according to claim 1, wherein the protective layer comprises an inner protective layer and an outer protective layer, the inner protective layer is extruded with a reinforcing mesh, the outer protective layer is extruded outside the reinforcing mesh, and the inner protective layer and the outer protective layer are both made of thermosetting elastomer materials.

8. The high-end mechanical device cable of claim 1, wherein the reflective marker is extruded on the outer jacket surface.

9. The high-end mechanical device cable of claim 1, wherein the tape is made of non-woven fabric.

Images