CN210142522U

CN210142522U - Anti-winding wire and cable

Info

Publication number: CN210142522U
Application number: CN201921212543.4U
Authority: CN
Inventors: 宋亚会
Original assignee: Shandong Yueshengxin Cable Co Ltd
Current assignee: Shandong Yueshengxin Cable Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-03-13
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses an antiwind wire and cable, including wear-resistant rubber layer, this internal insulation support that is equipped with of cable, insulation support outer wall fixedly connected with outer bracing piece all around, one number outer bracing piece keep away from in one side of insulation support and be equipped with the polyethylene anticorrosive coating in wear-resistant rubber layer and with polyethylene anticorrosive coating fixed connection, polyethylene anticorrosive coating outer wall cladding has the high fire-retardant oxygen barrier, and high fire-retardant oxygen barrier outer wall cladding has wear-resistant rubber layer, the beneficial effects of the utility model are that: through this internal resistance to compression mechanism that is equipped with of cable, when the cable received the extrusion to take place to buckle, an outer support bar, No. two outer support bars, an inner support pole and No. two inner support poles play the effect of firm cable, can make cable reconversion, and effectual avoiding the cable to take place to distort or twine, have stronger anti deformability, very big promotion the antiwind ability of cable, realized cable antiwind function.

Description

Anti-winding wire and cable

Technical Field

The utility model relates to a wire and cable technical field specifically is an antiwind wire and cable.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, and the cable in a narrow sense is insulated cable and can be defined as an aggregate consisting of the following parts; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation. The wire rod product is used for transmitting electric (magnetic) energy and information and realizing electromagnetic energy conversion, and when the cables are stacked together in the building construction project, the cables are easy to be wound together, so that certain trouble is caused to the construction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an antiwind wire and cable to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an antiwind wire and cable, includes the cable body, this internal insulation support that is equipped with of cable, insulation support outer wall fixedly connected with outer support rod all around, No. one outer support rod keep away from in insulation support one side and this internal polyethylene anticorrosive coating and polyethylene anticorrosive coating fixed connection that is equipped with of cable, polyethylene anticorrosive coating outer wall cladding has the high fire-retardant oxygen layer that separates, the high fire-retardant oxygen layer outer wall cladding that separates has wear-resisting rubber layer, equal fixedly connected with No. two outer support rods between two adjacent outer support rod one sides, be equipped with resistance to compression mechanism in the insulation support.

Preferably, the compression-resistant mechanism comprises a support ring, a first inner support rod, a second inner support rod and a rubber pad, the support ring is arranged in the insulating sleeve, three first inner support rods are fixedly connected to the outer wall of the support ring, the second inner support rod is fixedly connected between one side of each two adjacent first inner support rods, and the rubber pads are fixedly connected to the end faces of the two sides of each first inner support rod.

Preferably, a plurality of grooves corresponding to the first inner support rods are uniformly formed in the inner wall of the insulating sleeve, and one end, far away from the support ring, of each first inner support rod is inserted into each groove.

Preferably, the first inner support rod divides the insulating sleeve into a plurality of cavities, wire cores are arranged in the cavities respectively, and filling materials are filled around the wire cores and in the cavities.

Preferably, the wear-resistant rubber layer is made of a butadiene-acrylonitrile rubber material.

Preferably, adhesive layers are arranged between the high-flame-retardant oxygen-isolating layer and the wear-resistant rubber layer as well as between the high-flame-retardant oxygen-isolating layer and the polyethylene anticorrosive layer, and the surface of the wear-resistant rubber layer is coated with fireproof paint.

Compared with the prior art, the beneficial effects of the utility model are that: through this internal resistance to compression mechanism that is equipped with of cable, when the cable received the extrusion to take place to buckle, an outer support bar, No. two outer support bars, an inner support pole and No. two inner support poles play the effect of firm cable, can make cable reconversion, and effectual avoiding the cable to take place to distort or twine, have stronger anti deformability, very big promotion the antiwind ability of cable, realized cable antiwind function.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the compression-resistant mechanism of the present invention;

fig. 3 is a schematic view of the connection structure of the groove and the insulating sleeve of the present invention.

In the figure: 1. a wear-resistant rubber layer; 2. a high flame retardant oxygen barrier layer; 3. an anticorrosive layer; 4. an insulating sleeve; 5. an outer support rod; 6. a second outer support rod; 7. a compression resistance mechanism; 71. a support ring; 72. an inner support strut; 73. a second inner support bar; 74. a rubber pad; 8. a wire core; 9. a filler; 10. a groove; 11. a cable body.

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. 1-3, the present invention provides a technical solution: the utility model provides an antiwind wire and cable, including cable body 11, be equipped with insulation support 4 in cable body 11, insulation support 4 outer wall fixedly connected with outer support rod 5 all around, outer support rod 5 keeps away from in one side of insulation support 4 and be equipped with polyethylene anticorrosive coating 3 and with 3 fixed connection of polyethylene anticorrosive coating in cable body 11, 3 outer wall claddings of polyethylene anticorrosive coating have high fire-retardant oxygen layer 2 that separates, 2 outer wall claddings of high fire-retardant oxygen layer have wear-resistant rubber layer 1, equal fixedly connected with No. two outer support rods 6 between 5 one sides of two adjacent outer support rods, be equipped with resistance to compression mechanism 7 in the insulation support 4.

The anti-pressure mechanism 7 is composed of a support ring 71, a first inner support rod 72, a second inner support rod 73 and rubber pads 74, the support ring 71 is arranged in the insulating sleeve 4, three first inner support rods 72 are fixedly connected to the outer wall of the support ring 71, the second inner support rod 73 is fixedly connected between one side of each two adjacent first inner support rods 72, the rubber pads 74 are fixedly connected to the end faces of the two sides of each first inner support rod 72, the anti-deformation capacity of the insulating sleeve 4 is improved, a plurality of grooves 10 corresponding to the first inner support rods 72 are uniformly arranged on the inner wall of the insulating sleeve 4, one end of each first inner support rod 72, which is far away from the support ring 71, is inserted in each groove 10, the anti-pressure mechanism 7 can be fixed in the insulating sleeve 4, each first inner support rod 72 divides the insulating sleeve 4 into a plurality of cavities, wire cores 8 are respectively arranged in each cavity, and the filler 9 is an inorganic mineral filler, the electrical insulation is improved, the wear-resistant rubber layer 1 is made of nitrile rubber, the wear-resistant performance of the surface of the cable body 11 is improved, bonding layers are arranged between the high-flame-retardant oxygen-isolating layer 2 and the wear-resistant rubber layer 1 and the polyethylene anticorrosive layer 3, and the surface of the wear-resistant rubber layer 1 is coated with fireproof paint, so that the bonding firmness among the wear-resistant rubber layer 1, the high-flame-retardant oxygen-isolating layer 2 and the polyethylene anticorrosive layer 3 is improved, the corrosion resistance of the polyethylene anticorrosive layer 3 is improved, and meanwhile, the fireproof paint on the surface layer is matched with the high-flame-retardant oxygen-isolating layer 2, so that the fireproof performance.

When the cable is used, the compression-resistant mechanism is arranged in the cable body, when the cable body 1 is extruded and bent, the first outer support rod 5, the second outer support rod 6, the first inner support rod 72 and the second inner support rod 73 play a role in stabilizing the cable, the cable can be enabled to recover the original state, the cable is effectively prevented from being twisted or wound, the cable has strong deformation resistance, the winding-resistant capability of the cable is greatly improved, the winding-resistant function of the cable is realized, meanwhile, the filler 9 is filled around the cable core 8 and in the cavity, the filler 9 is inorganic mineral filler, the electrical insulation is improved, the wear-resistant rubber layer 1 is made of nitrile rubber, the wear-resistant performance of the surface of the cable body 11 is improved, the bonding layers are arranged between the high-flame-retardant oxygen-barrier layer 2 and the wear-resistant rubber layer 1 as well as the polyethylene anticorrosive layer 3, and the fireproof coating is coated on the surface, increase the bonding fastness between wear-resisting rubber layer 1, fire-retardant oxygen barrier layer 2 and the polyethylene anticorrosive coating 3, the fire-retardant coating on top layer has also further increaseed the fire behavior of this cable simultaneously.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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

1. An anti-wind wire cable, includes cable body (11), its characterized in that: be equipped with insulation support (4) in cable body (11), insulation support (4) outer wall fixedly connected with outer support rod (5) all around, one number outer support rod (5) keep away from in one side of insulation support (4) and be equipped with polyethylene anticorrosive coating (3) and with polyethylene anticorrosive coating (3) fixed connection in cable body (11), polyethylene anticorrosive coating (3) outer wall cladding has high fire-retardant oxygen layer (2) that separates, high fire-retardant oxygen layer (2) outer wall cladding has wear-resisting rubber layer (1), equal fixedly connected with No. two outer support rod (6) between two adjacent outer support rod (5) one side, be equipped with resistance to compression mechanism (7) in insulation support (4).

2. An anti-wind wire cable according to claim 1, wherein: the compression-resistant mechanism (7) is composed of a support ring (71), a first inner support rod (72), a second inner support rod (73) and rubber pads (74), the support ring (71) is arranged in the insulating sleeve (4), three first inner support rods (72) are fixedly connected to the outer wall of the support ring (71), the second inner support rod (73) is fixedly connected between one side of each two adjacent first inner support rods (72), and the rubber pads (74) are fixedly connected to the end faces of the two sides of each first inner support rod (72).

3. An anti-wind wire cable according to claim 1, wherein: a plurality of grooves (10) corresponding to the first inner supporting rods (72) are uniformly formed in the inner wall of the insulating sleeve (4), and one end, far away from the supporting ring (71), of each first inner supporting rod (72) is inserted into each groove (10).

4. An anti-wind wire cable according to claim 2, wherein: the first inner support rod (72) divides the insulating sleeve (4) into a plurality of cavities, wire cores (8) are respectively arranged in the cavities, filling materials (9) are filled around the wire cores (8) and in the cavities, and the filling materials (9) are inorganic mineral fillers.

5. An anti-wind wire cable according to claim 1, wherein: the wear-resistant rubber layer (1) is made of a butadiene-acrylonitrile rubber material.

6. An anti-wind wire cable according to claim 1, wherein: and bonding layers are arranged between the high-flame-retardant oxygen-isolating layer (2) and the wear-resistant rubber layer (1) and between the high-flame-retardant oxygen-isolating layer and the polyethylene anticorrosive layer (3), and fireproof paint is coated on the surface of the wear-resistant rubber layer (1).