CN211259955U - Safe and simple gas butt joint hose - Google Patents

Abstract

The utility model discloses a safe and simple gas butt joint hose, which comprises a hose main body, wherein a first sealing gasket is fixed inside the hose main body, a second sealing gasket is fixed at the bottom of the first sealing gasket, an air cushion is connected inside the second sealing gasket, a gas pipe is sleeved inside the hose main body and provided with a clamping hole and a spring post, when a user needs to disassemble the gas pipe, the spring post is compressed into a connecting port of the butt joint hose by pressing the spring post on the surface of the gas pipe, then the gas pipe is slid to clamp the clamping hole of the spring post, a baffle and a pull rod are pushed to move upwards to fix the gas pipe, the gas pipe and the butt joint hose are prevented from loosening and sliding off, and if the gas pipe needs to be disassembled, the spring post can be compressed into the connecting port by pressing the spring post, the gas pipe can be moved out, the disassembly and assembly processes are simple, the use of staff is convenient.

Description

Safe and simple gas butt joint hose

Technical Field

The utility model relates to a gas pipe technical field specifically is a safe simple and convenient gas butt joint hose.

Background

The gas pipe is a special pipeline for conveying combustible gas, is a rubber hose with a metal gas pipe hose instead of a traditional buckle mode, and can overcome the defects that the rubber hose is easy to fall off, age and bite insects and has short service life.

The gas pipe has the characteristics of convenient installation, reliable connection, corrosion resistance, no gas blockage, good flexibility, long service life, capability of being bent at will without deformation, no gas blockage and the like. The surface soft protective layer material has the characteristics of safety, easier cleaning and attractive appearance, and the service life of the stainless steel threaded connection metal hose is 8 years. The PE gas pipe is in the municipal pipe market in China, the plastic pipeline is developing steadily, the PE gas pipe, the PP-R gas pipe and the UPVC gas pipe all occupy a place, the strong development of the PE pipe is most remarkable, and the PE gas pipe is wide in application field.

Among the current gas relief valve, when being under construction the installation, generally be in the same place gas pipe and relief valve door pipe cup joint, then screw up with the iron wire, such mounting means, not only dismouting efficiency is slower, and has great potential safety hazard, causes the gas to leak easily, influences the safety of using.

Disclosure of Invention

An object of the utility model is to provide a safe simple and convenient gas butt joint hose has solved because the installation is insecure among the above-mentioned background art, and dismouting efficiency is not good enough with the leakproofness slowly, the problem that the gas easily leaked.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a safe simple and convenient gas butt joint hose, includes the hose main part, the inside of hose main part is fixed with first sealed the pad, the bottom of first sealed pad is fixed with the sealed pad of second, the internally connected with air cushion of the sealed pad of second, the gas pipe has been cup jointed to the inside of hose main part, the external fixed surface of gas pipe has the spring post, the both ends of hose main part are connected with the connector, the top of connector is run through there is the card hole.

Preferably, the card hole all is provided with a plurality ofly with the spring post, just card hole and spring post looks adaptation.

Preferably, a plurality of air cushions are provided, the air cushions being "oval".

Preferably, the first and second gaskets are made of a material including rubber.

Preferably, the first sealing gasket is provided with four, and the second sealing gasket is symmetrically arranged along the length center line of the hose body.

Preferably, the material of which the gas pipe is made comprises polyethylene.

Compared with the prior art, the beneficial effects of the utility model are that: a safe and simple gas butt joint hose is provided with a clamping hole and a spring column, when a user needs to disassemble a gas pipe, the spring column is compressed into a connecting port of the butt joint hose by pressing the spring column on the surface of the gas pipe, then the gas pipe is slid, the spring column is clamped in the clamping hole, a baffle plate and a pull rod are pushed to move upwards, the gas pipe is fixed, the gas pipe and the butt joint hose are prevented from being loosened to cause sliding, and if the gas pipe needs to be disassembled, the spring column can be pressed to compress into the connecting port by pressing the spring column, the gas pipe can be moved out, the disassembly and assembly process is simple, the gas pipe is convenient for the worker to use, the gas pipe is provided with a first sealing gasket, an air cushion and a second sealing gasket, when the gas pipe is assembled into a valve body by the user, the gas pipe extrudes the first sealing gasket, the first sealing gasket is extruded to compress the second sealing gasket, after the gas pipe installation is accomplished, elasticity can be resumeed to first sealed pad to hug closely the gas pipe, make the clearance between gas pipe and valve main part reach the minimum, with reinforcing leakproofness and stability.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top-down structure of the present invention;

FIG. 3 is a schematic view of a partial structure of the first gasket of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a hose body; 2. a connecting port; 3. a spring post; 4. a clamping hole; 5. a gas pipe; 6. a first gasket; 7. an air cushion; 8. a second gasket.

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.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," "fixed," "sleeved," and the like are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; the two elements may be connected directly or indirectly through an intermediate medium, and the two elements may be connected internally or in an interaction relationship, and a person skilled in the art can understand the specific meaning of the above terms in the present invention according to specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a safe simple and convenient gas butt joint hose, includes that hose main part 1, connector 2, spring post 3, card hole 4, gas pipe 5, the sealed pad 6 of first sealed pad, air cushion 7 and second seal up 8, hose main part 1's inside is fixed with the sealed pad 6 of first sealed pad, the bottom of the sealed pad 6 of first sealed pad is fixed with the sealed pad 8 of second, the internal connection that the sealed pad 8 of second has air cushion 7, gas pipe 5 has been cup jointed to hose main part 1's inside, gas pipe 5's external surface is fixed with spring post 3, hose main part 1's both ends are connected with connector 2, connector 2's top is run through and is had card hole 4.

Referring to fig. 1-4, the plurality of clamping holes 4 and the plurality of spring posts 3 are respectively arranged, the clamping holes 4 are matched with the spring posts 3, so that the gas pipe 5 can be conveniently disassembled and assembled, the gas pipe 5 can be conveniently disassembled, the plurality of air cushions 7 are arranged, the air cushions 7 are in an oval shape, and the second sealing gaskets 8 can be conveniently extruded.

Referring to fig. 1, 2 and 4, the first sealing gasket 6 and the second sealing gasket 8 are made of rubber to improve sealing performance, four first sealing gaskets 6 are provided, and the second sealing gaskets 8 are symmetrically arranged along the length center line of the hose body 1 to improve sealing performance and prevent gas leakage.

Referring to fig. 1, 2 and 4, the gas pipe 5 is made of polyethylene to improve sealing performance.

The working principle is as follows: first, when a user installs the gas pipe 5 into the hose body 1, the spring post 3 is compressed by pressing the spring post 3, and the spring post 3 is compressed into the connection port 2, then the gas pipe 5 is slid, the connecting end of the gas pipe 5 is extended into the hose body 1, and the spring column 3 is clamped into the clamping hole 4, and the spring column 3 restores elasticity and fixes the gas pipe 5, and when the gas pipe 5 is inserted into the hose body 1, the first sealing gasket 6 is pressed, the second sealing gasket 8 is compressed when the first sealing gasket 6 is pressed, the air cushion 7 is deformed and compressed when the second sealing gasket 8 is compressed, after the installation is finished, the first sealing gasket 6 recovers elasticity and is tightly attached to the surface of the gas pipe 5, if the gas pipe 5 needs to be disassembled, by pressing the spring column 3 downward, the spring column 3 is compressed into the connector 2, and then the sliding gas pipe 5 is taken out.

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 (6)

1. The utility model provides a safe simple and convenient gas butt joint hose, includes hose main part (1), its characterized in that: the inside of hose main part (1) is fixed with first sealed pad (6), the bottom of first sealed pad (6) is fixed with the sealed pad of second (8), the internal connection of the sealed pad of second (8) has air cushion (7), gas pipe (5) have been cup jointed to the inside of hose main part (1), the external fixed surface of gas pipe (5) has spring post (3), the both ends of hose main part (1) are connected with connector (2), the top of connector (2) is run through and is had calorie hole (4).

2. A safe and simple gas butt joint hose according to claim 1, wherein: the clamping holes (4) and the spring columns (3) are arranged in a plurality, and the clamping holes (4) are matched with the spring columns (3).

3. A safe and simple gas butt joint hose according to claim 1, wherein: the air cushions (7) are arranged in a plurality, and the air cushions (7) are oval.

4. A safe and simple gas butt joint hose according to claim 1, wherein: the first sealing gasket (6) and the second sealing gasket (8) are made of rubber.

5. A safe and simple gas butt joint hose according to claim 1, wherein: the number of the first sealing gaskets (6) is four, and the second sealing gaskets (8) are symmetrically arranged along the length center line of the hose main body (1).

6. A safe and simple gas butt joint hose according to claim 1, wherein: the manufacturing material of the gas pipe (5) comprises polyethylene.

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