CN208687192U - A kind of fuel gas transmission hose coupling sealing device - Google Patents
A kind of fuel gas transmission hose coupling sealing device Download PDFInfo
- Publication number
- CN208687192U CN208687192U CN201821485337.6U CN201821485337U CN208687192U CN 208687192 U CN208687192 U CN 208687192U CN 201821485337 U CN201821485337 U CN 201821485337U CN 208687192 U CN208687192 U CN 208687192U
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- connector
- lower casing
- connecting tube
- claw
- hose
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Abstract
The utility model discloses a kind of fuel gas transmission hose coupling sealing devices, including connecting tube, the connecting tube is welded on lower casing middle position, the connecting tube end thread is connected with connector, and the connecting tube and joint are equipped with gasket, the fitting end is threaded with nut, and the connector side wall is fixedly connected with the claw positioned at nut side, the claw is to be obliquely installed, the utility model is by being fixed on lower casing for hose coupling, cooperate upper casing that connector and the protection of hose junction can get up, connector and hose junction are reduced by external influence, reduce the rate of hose aging, increase the nut of claw matching thread connection on connector, when turning nut forward movement, nut can push claw, so that the hose of claw fitting docking, prevent hose from slipping, connecting tube and connector simultaneously Between gasket is installed, can guarantee the airtightness connected between connecting tube and connector.
Description
Technical field
The utility model relates to gas technology field, specially a kind of fuel gas transmission hose coupling sealing device.
Background technique
Combustion gas is the general name of gaseous fuel, it can burn and release heat, is used for city dweller and industrial enterprise.Combustion gas
Type it is very much, mainly have natural gas, manufactured gas, manufactured fuel gas, liquefied petroleum gas and biogas, coal gas.Fuel gas conduit is that a kind of conveying is flammable
The pipe special of gas, gas pipeline are to be assembled by single cell by root.Modern collecting pipe and appendix
Road is to be formed by steel pipe through electric welding connection.
Gas-cooker has become modern city family indispensability cooker.Combustion gas because its cleaning, convenient, heat conversion is high, price is low
The features such as honest and clean, is liked by people.In general, for the ease of dismounting gas-cooker, it can be in the gas joint and gas for connecting stove end
A hose coupling is respectively assembled at the both ends of the gas hose of the gas joint of source, is respectively used to and the gentle source of stove end gas joint
Gas joint connection is typically all to be tightened or answered with iron wire in the connecting portion of gas kitchen pipe joint and hose coupling in the prior art
It is compressed with hose clamp, prevents tracheae from falling off.The connection type of this transmission gas, installation is lack of standardization, inconvenient for operation, what iron wire was twisted
Tension will lead to that joint is easy to crack, and easy to aging, service life is short.
Utility model content
The purpose of this utility model is to provide a kind of fuel gas transmission hose coupling sealing devices, and hose coupling is fixed
In lower casing energy, cooperates upper casing that hose coupling and the protection of hose junction can get up, increase claw matching thread on connector
The nut of connection, when turning nut forward movement, nut can push claw, so that the hose of claw fitting docking, prevents
Hose slips, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of fuel gas transmission is sealed with hose coupling
Device, including connecting tube, the connecting tube are welded on lower casing middle position, and the connecting tube end thread is connected with connector, and
The connecting tube and joint are equipped with gasket, and the fitting end is threaded with nut, and the connector side wall
It is fixedly connected with the claw positioned at nut side, the claw is to be obliquely installed, and clawed end portions distance is greater than nut
Diameter, the clawed end portions inside are furnished with the protrusion to match with connector, and the fitting end runs through and extends to outside lower casing,
The fitting end is socketed with pipe clamp, and the pipe clamp is located inside lower casing, and the pipe clamp side is bolted to connection under
Shell side wall, the lower casing side are hinged with upper casing.
Further, the upper casing other end is connect by lock with lower casing, and the upper casing width is not less than lower casing
Width.
Further, the pipe clamp includes lower plate and upper plate, and the upper plate and lower plate are respectively engaged with lower case side wall.
Further, the upper plate is bolted in lower plate upper end, and between the lower plate and upper plate on the inside of groove
It is pasted with the identical gasket of specification.
Further, the lower casing bottom outside is welded with support plate, is furnished with strip groove among the support plate.
Further, the upper casing end is hinged with the cover board on the outside of lower casing, and the fitting end is connected to cover board
It is intermediate.
Compared with prior art, the utility model has the beneficial effects that
1, by the way that hose coupling is fixed on lower casing, cooperation upper casing can prevent connector and hose junction the utility model
Shield is got up, and is reduced connector and hose junction by external influence, is reduced the rate of hose aging, improve hose coupling with it is soft
The stability of pipe junction；
2, the nut that the utility model is connected by increasing claw matching thread on connector, moves forward when turning nut
When, nut can push claw, so that the hose of claw fitting docking, hose is blocked, prevents hose from slipping, while connecting tube
Gasket is installed between connector, can guarantee the airtightness connected between connecting tube and connector, prevent gas leakage.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is the utility model pipe clamp structure schematic diagram.
In figure: 1 connecting tube, 2 lower casings, 3 connectors, 4 gaskets, 5 nuts, 6 claws, 7 pipe clamps, 8 upper casings, 9 lower plates, on 10
Plate, 11 gaskets, 12 support plates, 13 strip grooves, 14 cover boards, 15 locks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of fuel gas transmission hose coupling sealing dress
It sets, including connecting tube 1, the connecting tube 1 is welded on 2 middle position of lower casing, and 1 end thread of connecting tube is connected with connector 3,
And the connecting tube 1 is equipped with gasket 4 with 3 junction of connector, 3 end thread of connector is connected with nut 5, and described connects
First 3 side wall is fixedly connected with the claw 6 positioned at 5 side of nut, and the claw 6 is is obliquely installed, and 6 threshold value of the claw
Greater than the diameter of nut 5,6 tip inside of claw is furnished with the protrusion to match with connector 3, and 3 end of connector is through simultaneously
It extends to outside lower casing 2,3 end of connector is socketed with pipe clamp 7, and the pipe clamp 7 is located inside lower casing 2,7 side of pipe clamp
It is bolted to connection in 2 side wall of lower casing, 2 side of lower casing is hinged with upper casing 8.Hose coupling is fixed in lower casing 2,
Cooperate upper casing 2 that connector 3 and the protection of hose junction can get up, reduce connector 3 and hose junction by external influence,
The rate for reducing hose aging increases the nut 5 of 6 matching thread of claw connection on connector 3, moves before nut 5 when turning
When, nut 5 can push claw 6, so that the hose of the fitting docking of claw 6, prevents hose from slipping, while connecting tube 1 and connector 3
Between gasket 4 is installed, can guarantee the airtightness connected between connecting tube 1 and connector 3
Specifically, 8 other end of upper casing is connect by lock 15 with lower casing 2, and 8 width of the upper casing is not less than lower casing
2 width, lock 15 prevent upper casing 8 to be opened accidentally again, guarantee that upper casing 8 and lower casing 2 connect for cooperating fixed upper casing 8 and lower casing 2
The stability connect.
Specifically, the pipe clamp 7 includes lower plate 9 and upper plate 10, the upper plate 10 and lower plate 9 are respectively engaged with 2 side of lower casing
Wall, the upper plate 10 are bolted in 9 upper end of lower plate, and are pasted with rule on the inside of groove between the lower plate 9 and upper plate 10
The pipe clamp 7 that the identical gasket 11 of lattice, lower plate 9 and upper plate 10 form prevents hose loose for cooperating the gas hose being fixedly connected
It is de-, guarantee the stability that hose end is connect with connector 3.
Specifically, 2 bottom outside of lower casing is welded with support plate 12, it is furnished with strip groove 13 among the support plate 12,
Support plate 12 with strip groove 13 facilitates and lower casing 2 is fixed on to comparatively safe position for cooperating fixed lower casing 2.
Specifically, 8 end of upper casing is hinged with the cover board 14 positioned at 2 outside of lower casing, 3 end of connector is connected to lid
Among plate 14, cover board 14 is used to block connector 3 when not in use in connector 3, prevents from falling into dust inside connector 3, maintains in connector 3
The cleaning in portion, facilitates continue to use next time.
Working principle: the bolt of pipe clamp 7 is loosened when use, so that can be by hose, then between lower plate 9 and upper plate 10
Hose is inserted in the end of connector 3, and is inwardly inserted into, until hose end is moved to the lower section of claw 6, nut 5 is turned at this time, makes
It obtains nut 5 to move forward, by the inside clamping of claw 6, claw 6 of the end with protrusion is slowly bonded under the active force of nut 5
In hose surface, cooperation blocks hose, the bolt of upper plate 10 is then tightened, so that tie spacer 11 between lower plate 9 and upper plate 10
Hose is clamped, prevents hose from loosening.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of fuel gas transmission hose coupling sealing device, including connecting tube (1), it is characterised in that: connecting tube (1) weldering
It connects in lower casing (2) middle position, connecting tube (1) end thread is connected with connector (3), and the connecting tube (1) and connector
(3) junction is equipped with gasket (4), and connector (3) end thread is connected with nut (5), and the connector (3) side wall is solid
Surely it is connected with the claw (6) positioned at nut (5) side, the claw (6) is is obliquely installed, and the claw (6) threshold value
Greater than the diameter of nut (5), claw (6) tip inside is furnished with the protrusion to match with connector (3), connector (3) end
Portion runs through and extends to lower casing (2) outside, and connector (3) end is socketed with pipe clamp (7), and the pipe clamp (7) is located at lower casing (2)
Inside, pipe clamp (7) side are bolted to connection in lower casing (2) side wall, and lower casing (2) side is hinged with upper casing
(8)。
2. a kind of fuel gas transmission hose coupling sealing device according to claim 1, it is characterised in that: the upper casing
(8) other end is connect by latching (15) with lower casing (2), and the upper casing (8) width is not less than the width of lower casing (2).
3. a kind of fuel gas transmission hose coupling sealing device according to claim 1, it is characterised in that: the pipe clamp
It (7) include lower plate (9) and upper plate (10), the upper plate (10) and lower plate (9) are respectively engaged with lower casing (2) side wall.
4. a kind of fuel gas transmission hose coupling sealing device according to claim 3, it is characterised in that: the upper plate
(10) it is bolted in lower plate (9) upper end, and is pasted with specification phase on the inside of groove between the lower plate (9) and upper plate (10)
Same gasket (11).
5. a kind of fuel gas transmission hose coupling sealing device according to claim 1, it is characterised in that: the lower casing
(2) bottom outside is welded with support plate (12), is furnished with strip groove (13) among the support plate (12).
6. a kind of fuel gas transmission hose coupling sealing device according to claim 1, it is characterised in that: the upper casing
(8) end is hinged with the cover board (14) on the outside of lower casing (2), and it is intermediate that connector (3) end is connected to cover board (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485337.6U CN208687192U (en) | 2018-09-11 | 2018-09-11 | A kind of fuel gas transmission hose coupling sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821485337.6U CN208687192U (en) | 2018-09-11 | 2018-09-11 | A kind of fuel gas transmission hose coupling sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208687192U true CN208687192U (en) | 2019-04-02 |
Family
ID=65889181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821485337.6U Active CN208687192U (en) | 2018-09-11 | 2018-09-11 | A kind of fuel gas transmission hose coupling sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208687192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219744A (en) * | 2020-03-03 | 2020-06-02 | 山东华宇工学院 | Surrounding type heating device for gas stove cooking bench |
-
2018
- 2018-09-11 CN CN201821485337.6U patent/CN208687192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111219744A (en) * | 2020-03-03 | 2020-06-02 | 山东华宇工学院 | Surrounding type heating device for gas stove cooking bench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191223 Address after: 610399 No.78, floor 5, building 1, No.2, Supo East Road, Qingyang District, Chengdu, Sichuan Province Patentee after: Sichuan bode ant cave construction engineering Co., Ltd Address before: 610399 No. 1066 Huajin Avenue Section 2, Qingbaijiang District, Chengdu City, Sichuan Province Patentee before: Sichuan Boneng Gas Co., Ltd. |