CN210837268U

CN210837268U - Be used for inside tow chain cable of robot equipment

Info

Publication number: CN210837268U
Application number: CN201921856053.8U
Authority: CN
Inventors: 张波涛
Original assignee: Hubei Daowang Electronic Technology Co ltd
Current assignee: Hubei Daowang Electronic Technology Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-06-23
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a tow chain cable for robot equipment inside, which relates to the technical field of cables and comprises a tensile center, a plurality of cable cores arranged around the tensile center, an inner sheath wrapped around the periphery of the cable cores, a shielding layer sleeved on the periphery of the inner sheath and an outer sheath sleeved on the periphery of the shielding layer, wherein the inner sheath is made of ceramic polyvinyl chloride material; the utility model provides a tow chain cable adopts ceramic polyvinyl chloride material as the inner sheath, can effectively prevent the emergence of conflagration, has good fire prevention flame retardant efficiency.

Description

Be used for inside tow chain cable of robot equipment

Technical Field

The utility model relates to the technical field of cables, in particular to a tow chain cable for robot equipment is inside.

Background

With the development of artificial intelligence, 5G, cloud computing and big data technology, more and more intelligent hardware based on the above is provided. Compared with other intelligent hardware, the intelligent hardware used as the robot needs to perform many actions, and increasingly higher requirements are put on a towline cable for supporting the implementation of various actions. In the towline cable in the prior art, the insulating layer and the sheath layer are usually made of nitrile polyvinyl chloride, and in the process of line faults, fire disasters can be caused, so that other parts of the robot are damaged. Therefore, it is becoming an increasingly important demand point to ensure the fire-proof and flame-retardant performance of the towline cable for the intelligent robot with relatively high counterfeiting.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide a tow chain cable for robot equipment is inside, has the fire-retardant effect of good fire prevention.

In order to solve the technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a tow chain cable for robot equipment is inside, be in including tensile center, around setting a plurality of cable cores at tensile center, wrap and be in the inner sheath, the cover of a plurality of cable core peripheries are located the shielding layer and the cover of inner sheath periphery are located the oversheath of shielding layer periphery, the inner sheath is made by ceramic polyvinyl chloride material.

In one embodiment, the tensile core is made of a thermoplastic elastomer material.

In one embodiment, the number of the cable cores is 4-12.

In one embodiment, the number of the cable cores is 8.

In one embodiment, the cable core is formed by twisting a plurality of wire cores, and each wire core comprises a copper core conductor and a polyvinyl chloride insulating layer sleeved on the periphery of the copper core conductor.

In one embodiment, the copper-core conductor is composed of annealed tinned copper wires having a diameter of no more than 0.15 mm.

In one embodiment, the shielding layer is a tin-plated copper wire mesh with a weaving density of more than 85%.

In one embodiment, the outer jacket is made of hybrid nitrile polyvinyl chloride.

Compared with the prior art, the utility model provides a technical scheme has following advantage and beneficial effect: the utility model provides a pair of be used for inside tow chain cable of robot equipment, be in including tensile center, around setting a plurality of cable cores at tensile center, around the package be in inner sheath, the cover of a plurality of cable core periphery are located the shielding layer and the cover of inner sheath periphery are located the oversheath of shielding layer periphery, the inner sheath is made by ceramic polyvinyl chloride material, adopts ceramic polyvinyl chloride material as the inner sheath, can effectively prevent the emergence of conflagration, has good fire prevention flame retardant efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic cross-sectional structure diagram of a towline cable used inside a robot device in the embodiment.

In the figure: 100-a towline cable; 1-tensile center; 2-a cable core; 3-inner sheath; 4-a shielding layer; 5-outer sheath.

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 efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "horizontal", "left", "right", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "mounted" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

As shown in the figure, the utility model provides a tow chain cable 100 for robot equipment is inside, be in including tensile center 1, around setting a plurality of cable cores 2 at tensile center, around the package interior sheath 3, the cover of a plurality of cable core peripheries are located the shielding layer 4 and the cover of interior sheath periphery are located the oversheath 5 of shielding layer 4 periphery, interior sheath 3 is made by ceramic polyvinyl chloride material. The inner sheath 3 is made of ceramic polyvinyl chloride material.

And the tensile center 1 is used for protecting the stranded wire structure and preventing the stranded wire from dissociating to the central area of the cable.

The inner sheath 3 is made of ceramic polyvinyl chloride which has good fireproof performance and can resist high temperature of 900 ℃ and be non-combustible. In addition, the ceramic polyvinyl chloride has better environmental protection performance, and in the high-temperature softening process, the ceramic polyvinyl chloride rarely emits harmful gases or smoke such as acidity and toxicity. When a fire disaster occurs, after the ceramic polyvinyl chloride is continuously heated at high temperature, a hard ceramic skeleton structure is rapidly generated, no molten drop and no collapse can be caused, the shape of the ceramic skeleton structure can be kept, the formed ceramic skeleton has certain mechanical strength and insulating strength, the fire disaster can be effectively prevented from spreading, and therefore the whole intelligent robot is prevented from being damaged.

The tensile core 1 is made of a thermoplastic elastomer material. The tensile center 1 is made of thermoplastic elastomer materials, so that the flexibility of the drag chain cable can be further improved.

The number of the cable cores 2 is 4-12, and preferably, the number of the cable cores 2 is 8.

The cable core 2 is formed by a plurality of sinle silks transposition, the sinle silk includes the copper core conductor and overlaps and establish the polyvinyl chloride insulating layer of copper core conductor periphery adopts polyvinyl chloride as the sinle silk insulating layer, can guarantee not stick each other between each sinle silk in the cable core 2.

The copper-core conductor is composed of a plurality of annealed tinned copper wires, and the diameters of the annealed tinned copper wires are not more than 0.15 mm. The annealing tinned copper wire with the diameter not larger than 0.15 mm is used as the copper core conductor, so that the towline cable can be ensured to have good flexibility.

The shielding layer 4 is a tinned copper wire mesh with the weaving density of more than 85%, and the tinned copper wire mesh with the weaving density of more than 85% is adopted, so that the shielding layer not only has a good shielding effect, but also has a good torsion resistance effect.

The outer sheath 5 is made of mixed nitrile polyvinyl chloride, and the mixed nitrile polyvinyl chloride has high wear resistance and can effectively prevent cables from being entangled, worn, pulled off and scattered.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a tow chain cable for robot equipment is inside, its characterized in that includes the tensile center, is in around setting a plurality of cable cores at tensile center, around the package are in the inner sheath of a plurality of cable core peripheries, the cover are located the shielding layer and the cover of inner sheath periphery are located the oversheath of shielding layer periphery, the inner sheath is made by the ceramic polyvinyl chloride material.

2. The towline cable for the interior of a robotic device of claim 1, wherein the tensile center is made of a thermoplastic elastomer material.

3. The towline cable for the interior of a robotic device of claim 2, wherein the number of conductor cores is 4-12.

4. The towline cable for the interior of a robotic device of claim 3, wherein the number of cable cores is 8.

5. The towline cable for the interior of the robot equipment according to claim 4, wherein the cable core is formed by twisting a plurality of wire cores, and each wire core comprises a copper core conductor and a polyvinyl chloride insulating layer sleeved on the periphery of the copper core conductor.

6. The towline cable for the interior of robotic devices of claim 5, wherein copper core conductor is comprised of a number of annealed tinned copper wires having a diameter no greater than 0.15 millimeters.

7. The towline cable for the interior of robotic devices of claim 6, wherein the shielding layer is a tin-plated copper wire mesh having a braid density greater than 85%.

8. The towline cable for the interior of a robotic device of claim 7, wherein the outer jacket is made of hybrid nitrile polyvinyl chloride.