CN214037204U

CN214037204U - Corrosion-resistant gas rubber hose

Info

Publication number: CN214037204U
Application number: CN202021588638.9U
Authority: CN
Inventors: 钱镭
Original assignee: Qian's Functional Plastic Co ltd
Current assignee: Qian's Functional Plastic Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-08-24
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses an anticorrosive gas rubber hose relates to the rubber hose field, for solving the current gas rubber hose's among the prior art relatively poor problem of corrosion resistance. The mounting plate is installed to the upper end of fixed chuck, the outside of fixed chuck is provided with the breach, the internally mounted of mounting plate has fastening screw, the inside of flexonics head is provided with the through-hole, the inside of through-hole is provided with the fire-retardant plastics sheath, the internally mounted of retainer plate has the connecting rod, fixed buckle is all installed at the both ends of retainer plate one side, the stopper is all installed at the both ends of flexonics head one side, the internal surface of fire-retardant plastics sheath is provided with the armor tubular metal resonator, the internal surface of armor tubular metal resonator is provided with the outer pipe of composite hose, the internal surface of the outer pipe of composite hose is provided with the inner pipe of composite hose, the internally mounted of inner pipe of composite hose has the spoiler.

Description

Corrosion-resistant gas rubber hose

Technical Field

The utility model relates to a rubber hose technical field specifically is an anticorrosive gas rubber hose.

Background

The fuel gas is a common civil fuel in family life, it is stored in fuel gas tank or pipeline fuel gas at ordinary times, while using, the fuel gas is conveyed to the gas range to use through the fuel gas hose, the fuel gas hose includes a union joint, the union joint is made up of tube body and steel jacket fastened on one end of the said tube body, the said tube body has a through air vent, the said one end of the said tube body is formed with an annular combination groove for the hose to insert, the axial depth of the said annular combination groove is greater than the length of the said steel jacket, a part of the inside surface of the said annular combination groove is a conical surface, the inner end of the conical surface forms a step with another part of the inside surface of the said annular combination groove,

the gas rubber hose is a flexible pipe for conveying natural gas, coal gas or liquefied petroleum gas, etc., it takes double-deck structural pipe as the basal body, coat with the smooth layer on the external surface of basal body, and make the junction surface among every layer of the hose into the convex-concave alternate structure, the surface of the hose is smooth, easy to clean, the flexible body is good; the strength of the hose is further improved, the service life is prolonged, the product quality is improved, the aging is delayed, and the color fading is prevented, but the existing gas rubber hose has poor corrosion resistance and is inconvenient to work for a long time; therefore, the market urgently needs to develop a corrosion-resistant gas rubber hose to help people solve the existing problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anticorrosive gas rubber hose to solve the relatively poor problem of corrosion resistance of current gas rubber hose among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-corrosion gas rubber hose comprises a gas rubber protective sleeve, wherein a fixed ring is installed on one side of the gas rubber protective sleeve, a flexible connector is installed on one side of the fixed ring, a collecting pipe is arranged on one side of the flexible connector, a fixed joint is arranged on one side of the collecting pipe, a fixed chuck is installed outside the fixed joint, a fastening plate is installed at the upper end of the fixed chuck, a notch is arranged outside the fixed chuck, a fastening screw is installed inside the fastening plate, a through hole is formed inside the flexible connector, a flame-retardant plastic protective layer is arranged inside the through hole, a connecting rod is installed inside the fixed ring, fixed buckles are installed at two ends of one side of the fixed ring, limit blocks are installed at two ends of one side of the flexible connector, an armor metal pipe is arranged on the inner surface of the flame-retardant plastic protective layer, the inner surface of the armored metal pipe is provided with a composite hose outer layer pipe, the inner surface of the composite hose outer layer pipe is provided with a composite hose inner layer pipe, and a spoiler is installed inside the composite hose inner layer pipe.

Preferably, the gas rubber protective sheath extends to the retainer plate inside to be connected with the bonding of fire-retardant plastics sheath, the one end of gas rubber protective sheath is provided with the sealing washer, the gas rubber protective sheath passes through sealing washer and retainer plate sealing connection, the retainer plate passes through fixed buckle and flexonics head fixed connection.

Preferably, collecting pipe and fixed joint all set up structure as an organic whole with flexible connector, fixed chuck and fixed joint laminating, the mounting plate is provided with two, two the mounting plate all sets up structure as an organic whole with fixed chuck, two the mounting plate passes through fastening screw fixed connection, breach and fixed chuck set up structure as an organic whole.

Preferably, the through-hole sets up structure as an organic whole with the flexible connector, the fire-retardant plastics sheath passes the retainer plate and extends to inside the flexible connector, stopper and flexible connector set up structure as an organic whole, the stopper extends to inside and fire-retardant plastics sheath fixed connection of fire-retardant plastics sheath.

Preferably, the connecting rod and the fixing ring are arranged into an integral structure, and the connecting rod penetrates through the inner part of the flame-retardant plastic protective layer and is fixedly connected with the flame-retardant plastic protective layer.

Preferably, the armored metal pipe is attached to the flame-retardant plastic sheath, the armored metal pipe is fixedly connected with the outer pipe of the composite hose, the outer pipe of the composite hose is connected with the inner pipe of the composite hose in an adhesion mode, and the spoiler and the inner pipe of the composite hose are arranged into an integral structure.

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

1. the utility model discloses a setting through gas rubber protective sheath, outer pipe of composite hose and composite hose inlayer pipe are the modified double-deck co-extrusion composite pipe of blend nanometer, two-layer rubber and plastic blend material that all is, but each difference of inside and outside layer material, each characteristics, be the main channel of carrying the gas, can satisfy the gas corrosion resistance, resistant taking out, requirement such as gas permeability, the armor metal pipe adopts zinc-plated metal collapsible tube, as the armor pipe of inlayer composite pipe, play the protection inner tube and do not receive external force to destroy, be difficult for the flat effect of rolling over when the inner tube is crooked, can prevent to gnaw the mouse and sting, can protect the pipeline not receive various corrosive materials such as kitchen oil smoke through fire-retardant plastic sheath and gas rubber protective sheath, fire-retardant self-extinguishing, thereby make gas rubber flexible pipe's corrosion resistance improve, thereby in order to adapt to long-term work, the security is improved.

2. The utility model discloses a setting through fixed chuck, when using gas rubber hose, thereby it carries out work to need to insert the gas through the flexible connector at both ends, stopper through the flexible connector inside makes the flame retardant plastic sheath keep sealed fixed effect, the fixed buckle of rethread retainer plate both sides card respectively goes into flexible connector and flame retardant plastic sheath, thereby it is fixed to be connected it, through the pipeline of the adaptable equidimension not of flexible connector, the fixed chuck of accessible is fixed flexible connector and different connecting tube mutually, the practicality is improved, convenient use, fixed effect is improved.

Drawings

FIG. 1 is a front view of a corrosion resistant gas rubber hose of the present invention;

fig. 2 is a sectional view of the flexible connector of the present invention;

fig. 3 is an internal structure view of the corrosion-resistant gas rubber hose of the present invention.

In the figure: 1. a gas rubber protective sleeve; 2. a stationary ring; 3. a flexible connector; 4. a collector pipe; 5. fixing the joint; 6. fixing the chuck; 7. a fastening plate; 8. a notch; 9. fastening screws; 10. a through hole; 11. a flame retardant plastic sheath; 12. a connecting rod; 13. fixing the buckle; 14. a limiting block; 15. armouring the metal pipe; 16. An outer layer pipe of the composite hose; 17. an inner layer tube of the composite hose; 18. a spoiler.

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.

Referring to fig. 1-3, the present invention provides an embodiment: an anti-corrosion gas rubber hose comprises a gas rubber protective sleeve 1, a fixed ring 2 is installed on one side of the gas rubber protective sleeve 1, a flexible connector 3 is installed on one side of the fixed ring 2, a collecting pipe 4 is arranged on one side of the flexible connector 3, a fixed connector 5 is arranged on one side of the collecting pipe 4, a fixed chuck 6 is installed outside the fixed connector 5, a fastening plate 7 is installed at the upper end of the fixed chuck 6, a notch 8 is arranged outside the fixed chuck 6, a fastening screw 9 is installed inside the fastening plate 7, a through hole 10 is formed inside the flexible connector 3, a flame-retardant plastic sheath 11 is arranged inside the through hole 10, a connecting rod 12 is installed inside the fixed ring 2, fixed buckles 13 are installed at two ends of one side of the fixed ring 2, limit blocks 14 are installed at two ends of one side of the flexible connector 3, and an armored metal pipe 15 is arranged on the inner surface of the flame-retardant plastic sheath 11, the inner surface of the metal-clad pipe 15 is provided with a composite hose outer layer pipe 16, the inner surface of the composite hose outer layer pipe 16 is provided with a composite hose inner layer pipe 17, and a spoiler 18 is arranged inside the composite hose inner layer pipe 17.

Further, gas rubber protective sheath 1 extends to 2 inside and the bonding of flame retardant plastic sheath 11 of retainer plate and is connected, and the one end of gas rubber protective sheath 1 is provided with the sealing washer, and gas rubber protective sheath 1 passes through sealing washer and 2 sealing connection of retainer plate, and retainer plate 2 is through fixed buckle 13 and 3 fixed connection of flexible connector, and fixed buckle 13 through 2 both sides of retainer plate is gone into respectively to go into flexible connector 3 and flame retardant plastic sheath 11 to it is fixed to be connected.

Further, collecting pipe 4 and fixed joint 5 all set up structure as an organic whole with flexible connector 3, fixed chuck 6 and the laminating of fixed joint 5, mounting plate 7 is provided with two, two mounting plates 7 all set up structure as an organic whole with fixed chuck 6, two mounting plates 7 pass through fastening screw 9 fixed connection, breach 8 sets up structure as an organic whole with fixed chuck 6, through the pipeline of the adaptable not equidimension of flexible connector 3, accessible fixed chuck 6 is fixed flexible connector 3 and different connecting tube mutually, the high practicality.

Further, through-hole 10 sets up to a body structure with flexible connector 3, and fire-retardant plastics sheath 11 passes retainer plate 2 and extends to flexible connector 3 inside, and stopper 14 sets up to a body structure with flexible connector 3, and stopper 14 extends to 11 inside and fire-retardant plastics sheath 11 fixed connection of fire-retardant plastics sheath, makes fire-retardant plastics sheath 11 keep sealed fixed effect through the stopper 14 of 3 inside of flexible connector.

Further, connecting rod 12 sets up to a body structure with retainer plate 2, and connecting rod 12 passes 11 inside and 11 fixed connection of fire-retardant plastic sheath, thereby inserts 11 inside stabilities that improve fire-retardant plastic sheath 11 of fire-retardant plastic sheath through connecting rod 12.

Further, the armored metal tube 15 is attached to the flame-retardant plastic sheath 11, the armored metal tube 15 is fixedly connected with the outer tube 16 of the composite hose, the outer tube 16 of the composite hose is connected with the inner tube 17 of the composite hose in an adhesive mode, the spoiler 18 and the inner tube 17 of the composite hose are arranged into an integral structure, and accumulated dust in the pipeline can be conveniently cleaned through the spoiler 18.

The working principle is as follows: when the flexible gas rubber hose is used, gas is required to be introduced through the flexible connectors 3 at two ends to work, the flame-retardant plastic sheath 11 is kept in a sealing and fixing effect through the limiting blocks 14 in the flexible connectors 3, and then the flexible connectors 3 and the flame-retardant plastic sheath 11 are respectively clamped into the fixed buckles 13 at two sides of the fixed ring 2 so as to be connected and fixed, the flexible connectors 3 and the flame-retardant plastic sheath 11 are inserted into the flame-retardant plastic sheath 11 through the connecting rods 12 so as to improve the stability of the flame-retardant plastic sheath 11, the flexible connectors 3 can adapt to pipelines with different sizes through the flexible connectors 3, the flexible connectors 3 and different connecting pipelines can be fixed through the fixed chucks 6, the pipelines can be protected from various corrosive materials such as kitchen oil smoke through the flame-retardant plastic sheath 11 and the gas rubber protective sleeve 1, flame retardance and self extinguishment are realized, so that the corrosion resistance of the gas rubber hose is improved, thereby adapting to long-term work and improving safety, and after the use, the baffle plate 18 can be used for conveniently cleaning the dust in the pipeline, so as to be used for a long time.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anticorrosive gas rubber hose, includes gas rubber protective sheath (1), its characterized in that: the gas rubber protective sleeve is characterized in that a fixing ring (2) is installed on one side of the gas rubber protective sleeve (1), a flexible connector (3) is installed on one side of the fixing ring (2), a collecting pipe (4) is arranged on one side of the flexible connector (3), a fixing joint (5) is arranged on one side of the collecting pipe (4), a fixing chuck (6) is installed outside the fixing joint (5), a fastening plate (7) is installed at the upper end of the fixing chuck (6), a notch (8) is arranged outside the fixing chuck (6), a fastening screw (9) is installed inside the fastening plate (7), a through hole (10) is formed inside the flexible connector (3), a flame-retardant plastic protective layer (11) is arranged inside the through hole (10), a connecting rod (12) is installed inside the fixing ring (2), and fixing buckles (13) are installed at two ends of one side of the fixing ring (2), stopper (14) are all installed at the both ends of flexible connector (3) one side, the internal surface of fire-retardant plastics sheath (11) is provided with armor tubular metal resonator (15), the internal surface of armor tubular metal resonator (15) is provided with composite hose outer tube (16), the internal surface of composite hose outer tube (16) is provided with composite hose inner tube (17), the internally mounted of composite hose inner tube (17) has spoiler (18).

2. A corrosion-resistant gas-fired rubber hose according to claim 1, wherein: gas rubber protective sheath (1) extends to retainer plate (2) inside and is connected with fire-retardant plastics protective layer (11) bonding, the one end of gas rubber protective sheath (1) is provided with the sealing washer, gas rubber protective sheath (1) is through sealing washer and retainer plate (2) sealing connection, retainer plate (2) are through fixed buckle (13) and flexonics head (3) fixed connection.

3. A corrosion-resistant gas-fired rubber hose according to claim 1, wherein: collecting pipe (4) and fixed joint (5) all set up structure as an organic whole with flexonics head (3), fixed chuck (6) and fixed joint (5) laminating, mounting plate (7) are provided with two, two mounting plate (7) all set up structure as an organic whole with fixed chuck (6), two mounting plate (7) are through fastening screw (9) fixed connection, breach (8) set up structure as an organic whole with fixed chuck (6).

4. A corrosion-resistant gas-fired rubber hose according to claim 1, wherein: through-hole (10) set up structure as an organic whole with flexible connector (3), fire-retardant plastics protective layer (11) pass retainer plate (2) and extend to inside flexible connector (3), stopper (14) set up structure as an organic whole with flexible connector (3), stopper (14) extend to fire-retardant plastics protective layer (11) inside and fire-retardant plastics protective layer (11) fixed connection.

5. A corrosion-resistant gas-fired rubber hose according to claim 1, wherein: connecting rod (12) set up structure as an organic whole with retainer plate (2), connecting rod (12) pass inside and fire-retardant plastics sheath (11) fixed connection of fire-retardant plastics sheath (11).

6. A corrosion-resistant gas-fired rubber hose according to claim 1, wherein: the composite hose is characterized in that the armored metal pipe (15) is attached to the flame-retardant plastic sheath (11), the armored metal pipe (15) is fixedly connected with the outer layer pipe (16) of the composite hose, the outer layer pipe (16) of the composite hose is connected with the inner layer pipe (17) of the composite hose in an adhesion mode, and the spoiler (18) and the inner layer pipe (17) of the composite hose are arranged into an integral structure.