CN208935616U - A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose - Google Patents
A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose Download PDFInfo
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- CN208935616U CN208935616U CN201821683231.7U CN201821683231U CN208935616U CN 208935616 U CN208935616 U CN 208935616U CN 201821683231 U CN201821683231 U CN 201821683231U CN 208935616 U CN208935616 U CN 208935616U
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- stainless steel
- flexible hose
- corrugated flexible
- steel corrugated
- socket
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Abstract
The utility model discloses a kind of anti-electrical breakdown socket attachment devices of combustion gas stainless steel corrugated flexible hose, including hose coupling, attaching nut, be open elastic metallic retainer ring, rubber sleeve, socket tight loop and stainless steel corrugated flexible hose, plastic sheath is provided on stainless steel corrugated flexible hose, the end face of stainless steel corrugated flexible hose is provided with straight pipe, plastic sheath and straight pipe junction, which are provided with, withholds port, straight pipe port is provided with horn mouth of the opening towards outside, hose coupling is inserted into straight pipe, socket tight loop is sleeved on the outer ring of straight pipe, attaching nut, which is threadably secured, to be connected on socket tight loop, be open elastic metallic retainer ring, rubber sleeve is sleeved on inside attaching nut.The technical issues of hose coupling for solving existing stainless steel corrugated flexible hose is easy to fall off, corrugated flexible hose port leads to gas leakage by voltage breakdown.
Description
Technical field
The utility model relates to gas appliance connection corrugated stainless steel tubing field more particularly to a kind of combustion gas stainless steels
The anti-electrical breakdown socket attachment device of corrugated flexible hose.
Background technique
At present there are mainly three types of the domestic hoses for gas appliance connection: stainless steel corrugated flexible hose；Sebific duct or compound adhesive
Pipe；There is the metallic cover hose of coat of metal.Stainless steel corrugated flexible hose is suitable for the gas cooker and other combustions being fixedly mounted
Gas apparatus, due to stainless steel corrugated flexible hose have very high tube body intensity, big by flow, corrosion-resistant, long service life, be not easy
The advantages that aging, mouse bite preventing, gas industry at home was widelyd popularize and was used in recent years, domestic standards and specifications
The gas appliance being all clearly fixedly mounted will gradually promote the use of stainless steel corrugated flexible hose.
The optimal connection type of stainless steel ripple hose connection is to be threadedly coupled, using the sealing knot of seal gasket end face
Structure can fundamentally prevent the generation of hose case accident.But most domestic gas cooker or traditional
Socket connection type, it is especially nonstandard in hose coupling, or due to environmental vibration, when the vibration of gas cooker is mobile
Socket connector is easy to loosen or even completely fall off.In addition, due to various reasons in house decoration, by indoor electric zero curve and ground
Line links together, and perhaps treats as ground wire by ground wire as zero curve or by zero curve, corrugated flexible hose both ends can all be caused to generate electricity
Pressure, and between existing centainly between the metal inner surface for the hose coupling and corrugated flexible hose port connection part position for using socket to connect
Gap can be in the metal inner surface of hose coupling and corrugated flexible hose port connection part position when voltage and gap reach certain condition
Between generate electric arc, after one or many arcings, can generate port breakdown, cause gas leakage, threaten people
The safety of the people's livelihood life and property.
Utility model content
To solve, the hose coupling of existing stainless steel corrugated flexible hose is easy to fall off, corrugated flexible hose port is caused by voltage breakdown
The technical issues of gas leakage, the utility model devise a kind of anti-electrical breakdown socket connection of combustion gas stainless steel corrugated flexible hose
Device.
The utility model adopts the following technical solution:
A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose, including hose coupling, attaching nut,
Be open elastic metallic retainer ring, rubber sleeve, socket tight loop and stainless steel corrugated flexible hose, is provided on the stainless steel corrugated flexible hose
Plastic sheath, the end face of the stainless steel corrugated flexible hose are provided with straight pipe, the plastic sheath and the straight pipe junction
It is provided with and withholds port, the straight pipe port is provided with horn mouth of the opening towards outside, and the hose coupling is inserted into institute
It states in straight pipe, the socket tight loop is sleeved on the outer ring of the straight pipe, and the side of the socket tight loop is provided with cone
Face is simultaneously connect with the horn mouth, and the attaching nut, which is threadably secured, to be connected on the socket tight loop, the opening
Elastic metallic retainer ring, rubber sleeve are sleeved on inside the attaching nut, and described rubber sleeve one end is provided with the conical surface and the loudspeaker
The planar ends of mouth cooperation, the plane of the rubber sleeve other end and the opening elastic metallic retainer ring match, and the opening is elastic
The metal retainer ring other end is that conical surface end and attaching nut's inner conical surface match.
Preferably, the conical surface end angle of the opening elastic metallic retainer ring is between 30 °~60 °.
Preferably, it is described opening elastic metallic retainer ring conical surface end big end internal diameter between 11.0-11.5mm, the institute
The conical surface end small end inner diameter of opening elastic metallic retainer ring is stated between 10.5-11.0mm.
Preferably, the bell-mouthed opening angle is between 30 °~60 °.
Preferably, the frustoconical bevel angle of the socket tight loop is between 30 °~60 °.
Preferably, the Shao Er hardness of the rubber sleeve is between 60~80, the frustoconical bevel angle of the rubber sleeve 30 °~
Between 60 °.
Preferably, the connection screw thread of the attaching nut and the socket tight loop is metric fine thread.
The beneficial effects of the utility model are: 1, hose port position is processed into straight pipe, after being set with tight loop, straight tube
The horn mouth between 30 °~60 ° of opening angle is processed into port, and tight loop is screwed into nut, squeezes rubber sleeve and bellows loudspeaker
Mouth, the expanding ring in nut are metalwork, and retainer ring diameter of bore is less than hose coupling outer diameter, retainer ring, hose coupling, fastening
Circle, straight tube port and nut integrally can be connected closely, so that it becomes electric conductor, so as to avoid the hose connected due to socket
There are certain gaps between connector and the metal inner surface of corrugated flexible hose port connection part position, and connector or the voltage of port is caused to produce
The possibility of raw electric arc；2, when installing, by the jack apparatus inserting to hose coupling of hose, nut is fixed, tightens fastening
Circle, rubber sleeve are fixed hose coupling, and reach excellent sealing effect by being squeezed and deformed.Since rubber sleeve and retainer ring use
Cone structure, the conical surface match with horn mouth and nut inner conical surface respectively, and compression effect is good, with good contractive effect, and by
It is metalwork in retainer ring, aperture is less than the outer diameter of hose coupling, and inner hole is taper hole, retainer ring inner hole and hose coupling anticreep
It is tangled at acute angle, generates very big drag effect.It can loosen, fall off to avoid socket hose coupling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
In Fig. 1: 1, hose coupling, 2, opening elastic metallic retainer ring, 3, rubber sleeve, 4, horn mouth, 5, attaching nut, 6, insert
Open tightening circle, 7, straight pipe, 8, withhold port, 9, plastic sheath, 10, stainless steel corrugated flexible hose.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model work is further specifically retouched
It states:
Embodiment: as shown in Fig. 1, a kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose, packet
Include hose coupling 1, attaching nut 5, opening elastic metallic retainer ring 2, rubber sleeve 3, socket tight loop 6 and stainless steel corrugated flexible hose
10, plastic sheath 9 is provided on the stainless steel corrugated flexible hose 10, and the end face of the stainless steel corrugated flexible hose 10 is provided with straight tube
Section 7, the plastic sheath 9 is provided with 7 junction of straight pipe withholds port 8, is provided at 7 port of straight pipe
The horn mouth 4 being open towards outside, the hose coupling 1 are inserted into the straight pipe 7, and the socket tight loop 6 is sleeved on institute
The outer ring of straight pipe 7 is stated, the side of the socket tight loop 6 is provided with the conical surface and connect with the horn mouth 4, the connection spiral shell
Mother 5, which is threadably secured, to be connected on the socket tight loop 6, the connection spiral shell of the attaching nut 5 and the socket tight loop 6
Line is metric fine thread, and the opening elastic metallic retainer ring 2, rubber sleeve 3 are sleeved on inside the attaching nut 5, the rubber
3 one end of gum cover is provided with the conical surface and the horn mouth 4 cooperates, the plane of 3 other end of rubber sleeve and opening elasticity gold
The planar ends for belonging to retainer ring 2 match, and opening 2 other end of elastic metallic retainer ring is the inner cone at conical surface end and the attaching nut 5
Face matches, and socket tight loop 6 is locked after straight pipe 7, horn mouth of the opening towards outside is processed into the port of straight pipe 7
4, fixed, opening elastic metallic retainer ring 2 and rubber sleeve 3 are screwed into attaching nut 5 by the external screw thread on socket tight loop 6
It is sleeved on hose coupling 1, the internal diameter of opening elastic metallic retainer ring 2 is less than 1 outer diameter of hose coupling and makes the elastic metallic card that is open
Circle 2 is fitted tightly on hose coupling 1, and socket tight loop 6 is screwed into attaching nut 5 and squeezes horn mouth 4 and rubber sleeve 3, rubber
Gum cover 3 fits closely under the action of 4 extruding force of horn mouth with opening elastic metallic retainer ring 2, hose coupling 1, the elasticity that is open gold
Belong to retainer ring 2 closely to connect under the action of rubber sleeve 3 with 5 inner conical surface of attaching nut, so that hose coupling 1, opening elastic metallic
Closely connection forms whole electric conductor by retainer ring 2, horn mouth 4, socket tight loop 6, straight pipe 7 and attaching nut 5, to avoid
Formed between the metal inner surface of the hose coupling 1 and stainless steel corrugated flexible hose 10 port connection part position of socket connection it is certain between
Gap causes to generate electric arc.
In the present embodiment, the conical surface end angle of the opening elastic metallic retainer ring 2 is set as 45 °, the opening elasticity
The conical surface end big end internal diameter of metal retainer ring 2 is 11.0mm, and the conical surface end small end inner diameter of the opening elastic metallic retainer ring 2 is
10.5mm, the opening angle of the horn mouth 4 are set as 45 °, and the frustoconical bevel angle of the rubber sleeve 3 is set as 45 °, the rubber
The Shao Er hardness of set 3 is 70, and the frustoconical bevel angle of the socket tight loop 6 is 45 °.
A kind of concrete operations principle: the anti-electrical breakdown socket connection of combustion gas stainless steel corrugated flexible hose as shown in Fig. 1
The port position of stainless steel corrugated flexible hose 10 is processed into straight pipe 7, socket tight loop 6 is sleeved on straight pipe 7 by device,
The port of straight pipe 7 processes the horn mouth 4 of opening at 45 °, is provided with the connection spiral shell of opening elastic metallic retainer ring 2 and rubber sleeve 3
Mother 5, which is connected through a screw thread, to be screwed into socket tight loop 6, and the side of opening elastic metallic retainer ring 2 and rubber sleeve 3 is provided with cone
Face, the conical surface offset with 5 inner conical surface of attaching nut, horn mouth 4 respectively, constitute the socket attachment device of hose coupling 1, will be soft
Pipe fitting 1 is inserted into socket attachment device, is tightened socket tight loop 6 and is made rubber sleeve 3, opening elastic metallic retainer ring 2 and hose
Connector is combined closely.
Embodiment described above is a kind of preferable scheme of the utility model, is not made to the utility model any
Formal limitation, there are also other variations and modifications on the premise of not exceeding the technical scheme recorded in the claims.
Claims (7)
1. a kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose, including hose coupling, attaching nut, open
Mouth elastic metallic retainer ring, rubber sleeve, socket tight loop and stainless steel corrugated flexible hose, characterized in that the stainless steel corrugated flexible hose
On be provided with plastic sheath, the end face of the stainless steel corrugated flexible hose is provided with straight pipe, the plastic sheath and the straight tube
Section junction, which is provided with, withholds port, and the straight pipe port is provided with horn mouth of the opening towards outside, and the hose connects
Head is inserted into the straight pipe, and the socket tight loop is sleeved on the outer ring of the straight pipe, the side of the socket tight loop
It being provided with the conical surface and is connect with the horn mouth, the attaching nut, which is threadably secured, to be connected on the socket tight loop,
The opening elastic metallic retainer ring, rubber sleeve are sleeved on inside the attaching nut, described rubber sleeve one end be provided with the conical surface with
The planar ends of the horn mouth cooperation, the plane of the rubber sleeve other end and the opening elastic metallic retainer ring match, described
The elastic metallic retainer ring other end that is open is that conical surface end and attaching nut's inner conical surface match.
2. a kind of anti-electrical breakdown socket attachment device of combustion gas according to claim 1 stainless steel corrugated flexible hose, special
Sign is that the conical surface end angle of the opening elastic metallic retainer ring is between 30 °~60 °.
3. a kind of anti-electrical breakdown socket attachment device of combustion gas according to claim 1 stainless steel corrugated flexible hose, special
Sign is that the conical surface end big end internal diameter of the opening elastic metallic retainer ring is between 11.0-11.5mm, the opening elastic metallic card
The conical surface end small end inner diameter of circle is between 10.5-11.0mm.
4. a kind of anti-electrical breakdown socket attachment device of combustion gas according to claim 1 stainless steel corrugated flexible hose, special
Sign is that the bell-mouthed opening angle is between 30 °~60 °.
5. a kind of anti-electrical breakdown socket attachment device of combustion gas according to claim 1 stainless steel corrugated flexible hose, special
Sign is that the frustoconical bevel angle of the socket tight loop is between 30 °~60 °.
6. a kind of anti-electrical breakdown socket attachment device of combustion gas according to claim 1 stainless steel corrugated flexible hose, special
Sign is that the Shao Er hardness of the rubber sleeve is between 60~80, and the frustoconical bevel angle of the rubber sleeve is between 30 °~60 °.
7. a kind of anti-electrical breakdown socket attachment device of combustion gas according to claim 1 stainless steel corrugated flexible hose, special
Sign is that the connection screw thread of the attaching nut and the socket tight loop is metric fine thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683231.7U CN208935616U (en) | 2018-10-17 | 2018-10-17 | A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821683231.7U CN208935616U (en) | 2018-10-17 | 2018-10-17 | A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208935616U true CN208935616U (en) | 2019-06-04 |
Family
ID=66724963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821683231.7U Active CN208935616U (en) | 2018-10-17 | 2018-10-17 | A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose |
Country Status (1)
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| CN (1) | CN208935616U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140088A (en) * | 2018-10-17 | 2019-01-04 | 杭州万全金属软管有限公司 | A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose |
| CN111457173A (en) * | 2020-05-25 | 2020-07-28 | 重庆共启科技有限公司 | Compression type stainless steel corrugated pipe for gas pipeline and assembling method thereof |
| CN114673846A (en) * | 2022-03-29 | 2022-06-28 | 安徽宝立华机械设备有限公司 | Hydraulic hose joint |
-
2018
- 2018-10-17 CN CN201821683231.7U patent/CN208935616U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109140088A (en) * | 2018-10-17 | 2019-01-04 | 杭州万全金属软管有限公司 | A kind of anti-electrical breakdown socket attachment device of combustion gas stainless steel corrugated flexible hose |
| CN111457173A (en) * | 2020-05-25 | 2020-07-28 | 重庆共启科技有限公司 | Compression type stainless steel corrugated pipe for gas pipeline and assembling method thereof |
| CN114673846A (en) * | 2022-03-29 | 2022-06-28 | 安徽宝立华机械设备有限公司 | Hydraulic hose joint |
| CN114673846B (en) * | 2022-03-29 | 2023-08-04 | 安徽宝立华机械设备有限公司 | Hydraulic hose joint |
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