CN210984346U

CN210984346U - Fireproof anti-extrusion industrial silicone rubber cable

Info

Publication number: CN210984346U
Application number: CN201921782435.0U
Authority: CN
Inventors: 余天娇
Original assignee: Hubei Angui Cable Industry Co Ltd
Current assignee: Hubei Angui Cable Industry Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-07-10
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses an anti extrusion industrial silicone rubber cable of preventing fires, including the silica gel circle, be equipped with fixed frame in the silica gel circle, the equal fixedly connected with main tributary vaulting pole in fixed frame four corners, the equal fixedly connected with auxiliary stay bar in main tributary vaulting pole both sides, just fixed frame and main tributary vaulting pole are all inserted and are established in the silica gel circle, be equipped with the cable body in the fixed frame, the beneficial effects of the utility model are that: 1. the grooves are formed in the four outer surfaces of the silica gel ring, the bottom of each groove is not in contact with the fixing frame, the design of the grooves effectively prevents the cables from sliding, and people cannot slide down when stepping on the cables accidentally; 2. the main support rod and the auxiliary support rod are fixedly connected to the periphery of the fixing frame, so that when the silica gel ring is extruded, the four support rods can effectively prevent an internal cable body from being pressed, and the pressure resistance of the cable is improved; 3. the magnesium oxide powder is filled outside the wire core, so that the heat resistance and flame retardance of the cable are effectively improved.

Description

Fireproof anti-extrusion industrial silicone rubber cable

Technical Field

The utility model relates to the technical field of cables, specifically be an anti extrusion industrial silicone rubber cable of preventing fires.

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. A wire rod product for transmitting electric (magnetic) energy, information and realizing electromagnetic energy conversion is characterized in that a plurality of wires and cables are circular in the building construction engineering, and the wires and cables are frequently trampled or extruded in the construction and subsequent use processes, so that the wires and cables are easily trampled or flattened, the wire cores inside the wires and cables are likely to be broken, and meanwhile, the requirements on flame retardance and fire resistance are higher and higher, so that a fireproof and anti-extrusion industrial silicon rubber cable needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anti extrusion industrial silicone rubber cable of preventing fires to solve the problem that proposes in 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 anti extrusion industrial silicone rubber cable of preventing fires, includes the silica gel circle, be equipped with fixed frame in the silica gel circle, the equal fixedly connected with main tributary vaulting pole in fixed frame four corners, the equal fixedly connected with auxiliary stay pole in main tributary vaulting pole both sides, just fixed frame and main tributary vaulting pole are all inserted and are established in the silica gel circle, be equipped with the cable body in the fixed frame, this internal center department of cable is equipped with the sinle silk.

Preferably, the outermost layer of the cable body is provided with a wear-resistant rubber layer, the inner side of the wear-resistant rubber layer is wrapped with a high-flame-retardant oxygen-isolating layer, the inner side of the high-flame-retardant oxygen-isolating layer is wrapped with a polyethylene anticorrosive layer, the inner side of the polyethylene anticorrosive layer is wrapped with a glass fiber polypropylene sleeve, and the inner side of the glass fiber polypropylene sleeve is wrapped with a metal wire mesh layer.

Preferably, a silicone rubber layer is arranged on the outer side of the wire core, two mutually crossed partition plates are arranged in the silicone rubber layer, aluminum alloy conductors are wrapped on two sides of each partition plate and in the silicone rubber layer, and rubber insulation layers are extruded outside the aluminum alloy conductors.

Preferably, the cable body is all fixedly connected with compression resistant pole all around in the outside, just compression resistant pole is kept away from the one end and the fixed frame inner wall fixed connection of cable body.

Preferably, the four outer surfaces of the silica gel ring are provided with grooves, and the bottoms of the grooves are not in contact with the fixing frame.

Preferably, the filler is filled around the wire core and inside the cable body, and the filler is made of magnesium oxide powder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the grooves are formed in the four outer surfaces of the silica gel ring, the bottom of each groove is not in contact with the fixing frame, the design of the grooves effectively prevents the cables from sliding, and people cannot slide down when stepping on the cables accidentally;

2. the main support rod and the auxiliary support rod are fixedly connected to the periphery of the fixing frame, so that when the silica gel ring is extruded, the four support rods can effectively prevent an internal cable body from being pressed, and the pressure resistance of the cable is improved;

3. the magnesium oxide powder is filled outside the wire core, so that the heat resistance and flame retardance of the cable are effectively improved.

Drawings

Fig. 1 is a schematic sectional structure of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the core of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

In the figure: 1. a silica gel ring; 2. a fixing frame; 3. a main support bar; 4. an auxiliary support bar; 5. a groove; 6. a cable body; 7. a compression resistant lever; 8. a wear-resistant rubber layer; 9. a high flame retardant oxygen barrier layer; 10. a polyethylene anticorrosive layer; 11. a glass fiber polypropylene sleeve; 12. a wire mesh layer; 13. a wire core; 14. a silicone rubber layer; 15. a partition plate; 16. an aluminum alloy conductor; 17. a rubber insulating layer; 18. a filler.

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 anti extrusion industrial silicone rubber cable of preventing fires, includes silica gel circle 1, is equipped with fixed frame 2 in the silica gel circle 1, the equal fixedly connected with main tributary vaulting pole 3 in fixed frame 2 four corners, the equal fixedly connected with auxiliary stay bar 4 in 3 both sides of main tributary vaulting pole, and fixed frame 2 and main tributary vaulting pole 3 all insert and establish in silica gel circle 1, improve the holistic anti deformability of silica gel circle 1, be equipped with cable body 6 in the fixed

frame

2, 6 inner center departments of cable body are equipped with sinle silk 13.

The outermost layer of the cable body 6 is provided with a wear-resistant rubber layer 8, the inner side of the wear-resistant rubber layer 8 is wrapped with a high-flame-retardant oxygen-isolating layer 9, the inner side of the high-flame-retardant oxygen-isolating layer 9 is wrapped with a polyethylene anticorrosive layer 10, the inner side of the polyethylene anticorrosive layer 10 is wrapped with a glass fiber polypropylene sleeve 11, the inner side of the glass fiber polypropylene sleeve 11 is wrapped with a metal wire mesh layer 12, the anti-jamming capability of the cable is improved, the outer side of the cable core 13 is provided with a silicone rubber layer 14, two mutually-crossed baffles 15 are arranged in the silicone rubber layer 14, aluminum alloy conductors 16 are wrapped at the two sides of the baffles 15 and in the silicone rubber layer 14, rubber insulating layers 17 are extruded outside the aluminum alloy conductors 16, compression-resistant rods 7 are fixedly connected around the outermost side of the cable body 6, one ends, far away from the cable body, the heat resistance and flame retardance of the cable are effectively improved.

It can be known from figure 1 that all be equipped with recess 5 on four surfaces of silica gel circle 1, and recess 5 bottom and fixed frame 2 contactless, the effectual slip that prevents the cable of design of recess 5, the people steps on to go to also can not slip by accident.

When the cable is used, the grooves 5 are formed in the four outer surfaces of the silica gel ring 1, the bottom of each groove 5 is not in contact with the fixing frame 2, the grooves 5 are designed to effectively prevent the cable from sliding, people can step on the silica gel ring unintentionally and cannot slide down, the main support rods 3 and the auxiliary support rods 4 are fixedly connected to the periphery of the fixing frame 2, when the silica gel ring 1 is extruded, the four support rods and the fixing frame 2 can effectively prevent the inner cable body 6 from being pressed, the cable is prevented from being damaged due to extrusion, the compressive strength of the cable body 6 is improved, the anti-interference capability of the cable body 6 can be improved through the metal wire mesh layer 12, the wear-resisting performance of the cable body 6 is greatly improved while the strength of the cable body 6 is improved through the matching with the wear-resisting rubber layer 8 on the outermost side of the cable body 6, the cable has strong anti-deformation capability, and the high flame-retardant oxygen-isolating layer 9 and the magnesium, the practicality of cable has greatly been promoted, and the connection of polyethylene anticorrosive coating 10 and the fine polypropylene sleeve pipe 11 of glass cup joints the use, very big reinforcing this cable body 6's corrosion-resistant ability, the life of extension this cable, very big promotion the practicality of cable.

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. The utility model provides an industrial silicone rubber cable of anti extrusion of fire prevention, includes silica gel circle (1), its characterized in that: the cable fixing device is characterized in that a fixing frame (2) is arranged in the silica gel ring (1), the main support rods (3) are fixedly connected to four corners of the fixing frame (2), auxiliary support rods (4) are fixedly connected to two sides of each main support rod (3), the fixing frame (2) and the main support rods (3) are inserted into the silica gel ring (1), a cable body (6) is arranged in the fixing frame (2), and a cable core (13) is arranged in the center of the cable body (6).

2. The silicone rubber cable for fire-proof and extrusion-resistant industry as claimed in claim 1, wherein: the outermost wear-resistant rubber layer (8) that is equipped with of cable body (6), wear-resistant rubber layer (8) inboard cladding has high fire-retardant oxygen layer (9) that separates, high fire-retardant oxygen layer (9) inboard cladding has polyethylene anticorrosive coating (10), polyethylene anticorrosive coating (10) inboard cladding has fine polypropylene sleeve pipe of glass (11), fine polypropylene sleeve pipe of glass (11) inboard cladding has wire mesh layer (12).

3. The silicone rubber cable for fire-proof and extrusion-resistant industry as claimed in claim 1, wherein: the cable comprises a cable core (13) and is characterized in that a silicon rubber layer (14) is arranged on the outer side of the cable core (13), two mutually crossed partition plates (15) are arranged in the silicon rubber layer (14), aluminum alloy conductors (16) are wrapped on two sides of each partition plate (15) in the silicon rubber layer (14), and rubber insulation layers (17) are wrapped outside the aluminum alloy conductors (16) in an extruding mode.

4. The silicone rubber cable for fire-proof and extrusion-resistant industry as claimed in claim 1, wherein: all fixedly connected with compression resistant pole (7) all around cable body (6) outside, just one end and fixed frame (2) inner wall fixed connection that cable body (6) were kept away from in compression resistant pole (7).

5. The silicone rubber cable for fire-proof and extrusion-resistant industry as claimed in claim 1, wherein: all be equipped with recess (5) on four surfaces of silica gel circle (1), just recess (5) bottom and fixed frame (2) contactless.

6. The silicone rubber cable for fire-proof and extrusion-resistant industry as claimed in claim 1, wherein: the cable comprises a cable body (6), a wire core (13) and a filler (18), wherein the filler (18) is filled around the wire core (13) and inside the cable body, and the filler (18) is made of magnesium oxide powder.