CN216267907U - Fireproof flame-retardant rubber tube - Google Patents

Abstract

The utility model relates to the technical field of rubber pipes, in particular to a fireproof flame-retardant rubber pipe which comprises a rubber pipe body, wherein a flame-retardant layer, a heat-resistant layer, an anticorrosive layer, a first rubber layer and a second rubber layer are sequentially arranged on the rubber pipe body from outside to inside, the fireproof flame-retardant effect of the rubber pipe body can be improved through the flame-retardant layer and the heat-resistant layer, the anticorrosive effect of the rubber pipe body can be improved through the anticorrosive layer, the service life of the structure is further prolonged, a plurality of crack preventing grooves are formed in the heat-resistant layer and the anticorrosive layer, crack preventing blocks are arranged in the crack preventing grooves, a plurality of convex blocks are respectively arranged on the upper surface and the lower surface of the toughness layer, the frost resistance and the heat resistance of the rubber pipe body can be improved through the crack preventing blocks, and the practicability of the structure is further improved.

Description

Fireproof flame-retardant rubber tube

Technical Field

The utility model relates to the technical field of rubber tubes, in particular to a fireproof flame-retardant rubber tube.

Background

As is well known, rubber tubes are tubular rubber products made of rubber as a main raw material for conveying gas, liquid, slurry or granular materials, and generally comprise inner and outer layers of rubber and a framework material, and can be divided into four types, namely cloth-sandwiched rubber tubes, woven rubber tubes, wound rubber tubes and other rubber tubes. The cloth-sandwiched rubber tube can be divided into a pressure-resistant rubber tube, an absorption rubber tube (a buried line type and an exposed line type) and a pressure-resistant absorption rubber tube according to the use conditions, the working pressure and the structure; other rubber tubes comprise a full rubber tube, a fire-fighting water delivery rubber tube, a rubber-plastic composite rubber tube HYL9Y12Y2L-MXF, a special rubber tube and the like. The special rubber pipes comprise automobile water tank bent pipes, mud discharging rubber pipes, various rubber pipes for drilling, heavy-duty discharging and sucking rubber pipes and the like, and are usually distinguished according to different use conditions and performances.

When the existing rubber tube is used, the rubber tube is low in strength, short in service life and easy to crack, and can burn when exposed fire occurs, so that the safety coefficient is low, the high temperature resistance is insufficient, and the using effect is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a fireproof flame-retardant rubber tube.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire-retardant rubber tube of fire prevention, includes rubber tube body, rubber tube body is equipped with fire-retardant layer, heat-resistant layer, anticorrosive coating, first rubber layer and second rubber layer from outside to inside in proper order, just loop through the heat-resistant glue bonding between fire-retardant layer, heat-resistant layer, anticorrosive coating, first rubber layer and the second rubber layer, the inside on first rubber layer is equipped with the toughness layer, be equipped with a plurality of pressure relief pads on the inner wall on second rubber layer, be equipped with a plurality of crack control grooves on heat-resistant layer and the anticorrosive coating, the crack control inslot is equipped with the crack control piece, the upper surface and the lower surface on toughness layer are equipped with a plurality of lugs respectively, the inside on first rubber layer is equipped with a plurality of recesses, the lug is mutually supported with the recess.

In order to improve the practicability of the structure, the improvement of the utility model is that the anti-cracking block is made of rubber.

In order to enable the anti-cracking block to be firmer in the anti-cracking groove, the anti-cracking groove is improved in that clamping blocks are arranged on two sides of the anti-cracking block, a clamping groove is formed in the inner wall of the anti-cracking groove, and the clamping blocks are located inside the clamping groove.

In order to improve the using effect of the structure, the utility model has the improvement that a pressure relief block is arranged in the pressure relief pad.

In order to prolong the service life of the structure, the improvement of the utility model is that the outer surface of the flame-retardant layer is provided with a plurality of wear-resistant blocks, and the inner part of the flame-retardant layer is provided with a plurality of reinforcing wires.

(III) advantageous effects

Compared with the prior art, the utility model provides a fireproof flame-retardant rubber tube, which has the following beneficial effects:

this fire-retardant rubber tube of fire prevention, including the rubber tube body, the rubber tube body is equipped with fire-retardant layer, heat-resistant layer, anticorrosive coating, first rubber layer and second rubber layer from outside to inside in proper order, here, through fire-retardant layer and the heat-resistant layer that is equipped with, can improve the fire-retardant effect of fire prevention of rubber tube body, through the anticorrosive coating that is equipped with, can improve the anticorrosive effect of rubber tube body, and then improved the life of this structure, be equipped with a plurality of crack control grooves on heat-resistant layer and the anticorrosive coating, be equipped with the anti-cracking piece in the crack control groove, the upper surface and the lower surface on toughness layer are equipped with a plurality of lugs respectively, and through the anti-cracking piece that is equipped with, can improve rubber tube body frost resistance and heat resistance, further improvement the practicality of this structure.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B according to the present invention;

in the figure: 1. a flame retardant layer; 2. a heat-resistant layer; 3. an anticorrosive layer; 4. a crack-preventing groove; 5. preventing cracking blocks; 6. a first rubber layer; 7. a ductile layer; 8. a bump; 9. a groove; 10. a second rubber layer; 11. a pressure relief pad; 12. an anti-abrasion block; 13. a clamping block; 14. a card slot; 15. and releasing the pressure block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the fireproof flame-retardant rubber tube of the present invention includes a rubber tube body, the rubber tube body is sequentially provided with a flame-retardant layer 1, a heat-resistant layer 2, an anticorrosive layer 3, a first rubber layer 6, and a second rubber layer 10 from outside to inside, the flame-retardant layer 1, the heat-resistant layer 2, the anticorrosive layer 3, the first rubber layer 6, and the second rubber layer 10 are sequentially bonded by heat-resistant glue, a flexible layer 7 is provided inside the first rubber layer 6, a plurality of pressure relief pads 11 are provided on an inner wall of the second rubber layer 10, a plurality of anti-cracking grooves 4 are provided on the heat-resistant layer 2 and the anticorrosive layer 3, anti-cracking blocks 5 are provided in the anti-cracking grooves 4, a plurality of protrusions 8 are respectively provided on an upper surface and a lower surface of the flexible layer 7, a plurality of grooves 9 are provided inside the first rubber layer 6, and the protrusions 8 and the grooves 9 are matched with each other.

In order to improve the practicability of the structure, the improvement of the utility model is that the anti-cracking block 5 is made of rubber, and in the structure, the rubber has certain flexibility and elasticity and is very suitable for being used.

In order to enable the anti-cracking block 5 to be firmer in the anti-cracking groove 4, the utility model has the improvement that the two sides of the anti-cracking block 5 are provided with the fixture blocks 13, the inner wall of the anti-cracking groove 4 is provided with the clamping grooves 14, the fixture blocks 13 are positioned in the clamping grooves 14, and the fixture blocks 13 and the clamping grooves 14 are matched with each other, so that the anti-cracking block 5 can be firmer to mount.

In order to improve the using effect of the structure, the improvement of the utility model is that a pressure relief block 15 is arranged in the pressure relief pad 11, wherein when the pressure relief pad 11 is compressed to a certain degree, the pressure relief block 15 is compressed, and the pressure relief block 15 is arranged, so that the pressure relief limit can be provided for the rubber tube body, and the practicability of the structure is further improved.

In order to prolong the service life of the structure, the improvement of the utility model is that a plurality of anti-abrasion blocks 12 are arranged on the outer surface of the flame-retardant layer 1, and a plurality of reinforcing wires are arranged inside the flame-retardant layer 1, in the structure, the anti-abrasion effect of the outer surface of the flame-retardant layer 1 can be improved through the plurality of anti-abrasion blocks 12 arranged on the outer surface of the flame-retardant layer 1, so that the rubber pipe body becomes more durable, the toughness of the flame-retardant layer 1 can be improved through the reinforcing wires, and the flame-retardant layer 1 cannot be easily torn.

In conclusion, when the fireproof flame-retardant rubber pipe is used, the first rubber layer 6 and the second rubber layer 10 are made of rubber, the heat-resistant layer 2 is made of silicon rubber, the silicon rubber is a novel high-molecular elastic material, has excellent high-temperature (250-, the upper surface and the lower surface of toughness layer 7 are equipped with a plurality of lugs 8 respectively, it is well known, the rubber tube body has expend with heat and contract with cold's characteristic, when the rubber tube body expend with heat and contract with cold, through the anti-crack piece 5 that is equipped with, can improve rubber tube body frost resistance and heat resistance, further improvement the practicality of this structure, and through the pressure release pad 11 that is equipped with, can carry out a pressure release to the inside of rubber tube body, when the inside pressure of rubber tube body is too high, can compress the pressure release pad 11, thereby further improvement the result of use of this structure.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The fireproof flame-retardant rubber tube is characterized by comprising a rubber tube body, wherein the rubber tube body is sequentially provided with a flame-retardant layer (1), a heat-resistant layer (2), an anticorrosive layer (3), a first rubber layer (6) and a second rubber layer (10) from outside to inside, the flame-retardant layer (1), the heat-resistant layer (2), the anticorrosive layer (3), the first rubber layer (6) and the second rubber layer (10) are sequentially bonded through heat-resistant glue, a tough layer (7) is arranged inside the first rubber layer (6), a plurality of pressure relief pads (11) are arranged on the inner wall of the second rubber layer (10), a plurality of anti-cracking grooves (4) are formed in the heat-resistant layer (2) and the anticorrosive layer (3), anti-cracking blocks (5) are arranged in the anti-cracking grooves (4), and a plurality of convex blocks (8) are respectively arranged on the upper surface and the lower surface of the tough layer (7), a plurality of grooves (9) are formed in the first rubber layer (6), and the convex blocks (8) are matched with the grooves (9).

2. The fire-proof and flame-retardant rubber tube as claimed in claim 1, wherein the anti-cracking block (5) is made of rubber.

3. The fireproof flame-retardant rubber tube according to claim 1, wherein clamping blocks (13) are arranged on two sides of the anti-cracking block (5), a clamping groove (14) is arranged on the inner wall of the anti-cracking groove (4), and the clamping blocks (13) are located inside the clamping groove (14).

4. The fire-proof and fire-retardant rubber hose according to claim 1, wherein a pressure relief block (15) is arranged in the pressure relief pad (11).

5. A fire-proof and fire-retardant hose according to claim 1, characterized in that the outer surface of the fire-retardant layer (1) is provided with a plurality of wear blocks (12).

6. A fire-retardant rubber tube as claimed in claim 1, wherein a plurality of reinforcing wires are arranged inside the fire-retardant layer (1).

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