CN208900909U - The gas bellows connector of leakage can be surveyed - Google Patents
The gas bellows connector of leakage can be surveyed Download PDFInfo
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- CN208900909U CN208900909U CN201821611671.1U CN201821611671U CN208900909U CN 208900909 U CN208900909 U CN 208900909U CN 201821611671 U CN201821611671 U CN 201821611671U CN 208900909 U CN208900909 U CN 208900909U
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- clamp nut
- leakage
- ring
- main body
- sealing shroud
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Abstract
This application discloses the gas bellows connectors that one kind can survey leakage, comprising: main body has mounting groove；Sealing shroud；Retainer ring has cone cell lateral wall；Clamp nut is threadedly engaged with the first end of main body, and clamp nut has measured hole, and measured hole is connected to clamp nut inner space；First sealing ring, is mounted on the inner sidewall of clamp nut, is located remotely from the side of main body, and the first sealing ring, which is used to seal with the leather hose of gas bellows, to be cooperated, and measured hole is between main body and the first sealing ring.The application on clamp nut by being arranged the measured hole being connected to clamp nut inner space, when gas leakage, combustion gas can enter the inner space of clamp nut by sealing shroud, because of the cooperation of the first sealing ring and leather hose, final combustion gas can be discharged from measured hole, thus only needed after installing by whether have in measurement measured hole combustion gas be discharged can be convenient and reliable carry out leak detection.
Description
Technical field
The utility model relates to pipe fitting fields, and in particular to can survey the gas bellows connector of leakage.
Background technique
Gas bellows include internally positioned bellows and the leather hose outside bellows, existing combustion gas ripple
Pipe fitting is not provided with for measuring the structure whether leaked, after installation, detects whether that leakage is more inconvenient.
Utility model content
For the utility model in view of the above-mentioned problems, overcoming deficiency, the gas bellows connector of leakage can be surveyed by proposing one kind.
The technical solution that the utility model is taken is as follows:
A kind of gas bellows connector for surveying leakage, comprising:
The first end of hollow main body, main body has mounting groove；
Sealing shroud, the first end of sealing shroud protrude into the mounting groove, and the lateral wall of the second end of sealing shroud has and main body
Against the limit outer ring of positioning, the first end of sealing shroud have be used for and corrugated tube end against limit inner ring；
Have retainer ring jaggy, the second end of sealing shroud is set, the retainer ring has cone cell lateral wall, cone cell lateral wall
One end far from sealing shroud is miner diameter end；
Clamp nut is threadedly engaged with the first end of main body, and clamp nut has the cone cooperated with retainer ring cone cell lateral wall
Shape inner sidewall, the cone cell inner sidewall make retainer ring locking block bellows, the clamp nut tool for squeezing cone cell lateral wall
There is measured hole, the measured hole is connected to clamp nut inner space；
First sealing ring, is mounted on the inner sidewall of clamp nut, is located remotely from the side of main body, and the first sealing ring is used for
It seals and cooperates with the leather hose of gas bellows, the measured hole is between main body and the first sealing ring.
By the way that the measured hole being connected to clamp nut inner space, when gas leakage, combustion gas are arranged on clamp nut
The inner space of clamp nut can be entered by sealing shroud, because of the cooperation of the first sealing ring and leather hose, final combustion gas can be from survey
Metering-orifice discharge, therefore install after only need by measurement measured hole in whether have combustion gas discharge can be convenient and reliable let out
Leak detection.
In addition, the application can be passed through by setting limit outer ring reliably by sealing shroud location and installation in mounting groove
Limit inner ring, which is arranged, can either increase the structural strength of sealing shroud, and can be with corrugated tube end against restriction corrugated tube end
Position, the bulge loop of bellows and the inner sidewall of sealing shroud seal and cooperate, and can be realized reliable sealing effect, by the inside of cone cell
The cooperation of wall and cone cell lateral wall can make retainer ring lock locking, and then tightly block bellows, guarantee when clamp nut screws
The connection of total is reliable.The corrugated pipe connector of the application can be realized reliable sealing, and convenient and fast connection.
In the utility model wherein an embodiment, one end of the clamp nut is thread segment, and the measured hole is located at
Side far from thread segment.
In the utility model wherein an embodiment, the cone cell inner sidewall is located at thread segment end.
There is the second sealing in the utility model wherein an embodiment, between the clamp nut and body first end
Circle.
In the utility model wherein an embodiment, the inner sidewall of the one end of the retainer ring far from sealing ring has snap ring,
The snap ring is used for clamping bellows.
In the utility model wherein an embodiment, the bottom wall of the first end of sealing shroud and mounting groove against.
In the utility model wherein an embodiment, the mounting groove has positioning step, the limit outer ring and positioning
Step against.
In the utility model wherein an embodiment, packing washer is provided between the sealing shroud and retainer ring.
In the utility model wherein an embodiment, the sealing shroud is used to be inserted into for the end of bellows, bellows packet
Multiple spaced bulge loops are included, the sealing shroud is used for 3 or 4 bulge loops of housing.Sealing shroud can 3 or 4, housing it is convex
Ring, this structure can guarantee better seal effect.
In the utility model wherein an embodiment, the clamp nut has annular groove far from one end of main body, described
First sealing ring is mounted in annular groove.
The beneficial effects of the utility model are: crossing the measurement for being arranged on clamp nut and being connected to clamp nut inner space
Hole, when gas leakage, combustion gas can enter the inner space of clamp nut by sealing shroud, because the first sealing ring and leather hose
Cooperation, final combustion gas can be discharged from measured hole, therefore only need after installing by whether having combustion gas discharge just in measurement measured hole
It can be convenient reliable progress leak detection.
Detailed description of the invention:
Fig. 1 is the structural representation for the gas bellows connector (being equipped with gas bellows) that the utility model can survey leakage
Figure；
Fig. 2 is the top view for the gas bellows connector (being equipped with gas bellows) that the utility model can survey leakage；
Fig. 3 is the A-A cross-sectional view of Fig. 2；
Fig. 4 is the explosive view for the gas bellows connector (being equipped with gas bellows) that the utility model can survey leakage.
Each appended drawing reference in figure are as follows:
1, gas bellows；2, leather hose；3, bellows；4, bulge loop；5, main body；6, sealing shroud；7, packing washer；8, block
Circle；9, clamp nut；10, the first sealing ring；11, mounting groove；12, inner ring is limited；13, outer ring is limited；14, positioning step；15,
Snap ring；16, cone cell lateral wall；17, notch；18, cone cell inner sidewall；19, thread segment；20, the second sealing ring；21, measured hole；
22, annular groove.
Specific embodiment:
Below with reference to each attached drawing, the utility model is described in detail.
As shown in Fig. 1,2,3 and 4, a kind of gas bellows connector for surveying leakage, for connecting (the combustion of gas bellows 1
Gas bellows 1 includes internally positioned bellows 3 and the leather hose 2 outside bellows, and bellows includes that multiple intervals are set
The bulge loop 4 set), gas bellows connector includes:
The first end of hollow main body 5, main body 5 has mounting groove 11；
Sealing shroud 6, the first end of sealing shroud 6 protrude into mounting groove 11, and the lateral wall of the second end of sealing shroud 6 has and main body
5 against positioning limit outer ring 13, the first end of sealing shroud 6 have be used for and corrugated tube end against limit inner ring 12；
Retainer ring 8 with notch 17, is arranged in the second end of sealing shroud 6, and retainer ring 8 has a cone cell lateral wall 16, outside cone cell
The one end of side wall 16 far from sealing shroud 6 is miner diameter end；
Clamp nut 9 is threadedly engaged with the first end of main body 5, and clamp nut 9 has matches with 8 cone cell lateral wall 16 of retainer ring
The cone cell inner sidewall 18 of conjunction, cone cell inner sidewall 18 make the locking of retainer ring 8 block bellows, compress for squeezing cone cell lateral wall 16
Nut 9 has measured hole 21, and measured hole 21 is connected to 9 inner space of clamp nut；
First sealing ring 10, is mounted on the inner sidewall of clamp nut 9, is located remotely from the side of main body 5, the first sealing ring
10 cooperate for sealing with the leather hose of gas bellows, and measured hole 21 is located between main body 5 and the first sealing ring 10.
In this present embodiment, one end of clamp nut 9 is thread segment 19, and measured hole 21 is located remotely from the one of thread segment 19
Side.
In this present embodiment, cone cell inner sidewall 18 is located at 19 end of thread segment.
In this present embodiment, there is the second sealing ring 20 between 5 first end of clamp nut 9 and main body.
In this present embodiment, the inner sidewall of the one end of retainer ring 8 far from sealing ring has snap ring 15, and snap ring 15 is used for clamping wave
Line pipe.
In this present embodiment, the bottom wall of the first end of sealing shroud 6 and mounting groove 11 against.
In this present embodiment, mounting groove 11 have positioning step 14, limit outer ring 13 and positioning step 14 against.
In this present embodiment, packing washer 7 is provided between sealing shroud 6 and retainer ring 8.
In this present embodiment, sealing shroud 6 is used to be inserted into for the end of bellows, and bellows includes multiple spaced convex
Ring 4, sealing shroud 6 are used for 3 or 4 bulge loops 4 of housing.Sealing shroud 6 can 3 or 4 bulge loops 4 of housing, this structure can protect
Demonstrate,prove better seal effect.
In this present embodiment, clamp nut 9 has annular groove 22 far from one end of main body 5, and the first sealing ring 10 is mounted on
In annular groove 22.
By the way that the measured hole 21 being connected to 9 inner space of clamp nut is arranged on clamp nut 9, when gas leakage,
Combustion gas can enter the inner space of clamp nut 9 by sealing shroud 6, because the cooperation of the first sealing ring 10 and leather hose, final to fire
Whether gas can be discharged from measured hole 21, therefore only need after installing by having combustion gas discharge that can facilitate in measurement measured hole 21
It is reliable to carry out leak detection.
In addition, the application by setting limit outer ring 13 can reliably by 6 location and installation of sealing shroud in mounting groove 11,
The structural strength of sealing shroud 6 can either be increased by setting limit inner ring 12, and can be with corrugated tube end against restriction ripple
Tube end position, the bulge loop 4 of bellows and the inner sidewall of sealing shroud 6 seal and cooperate, and can be realized reliable sealing effect, pass through
The cooperation of cone cell inner sidewall 18 and cone cell lateral wall 16 can make the lock locking of retainer ring 8, and then tightly block when clamp nut 9 screws
Firmly bellows guarantees that the connection of total is reliable.The corrugated pipe connector of the application can be realized reliable sealing, and connection side
Just quick.
The above is only the preferred embodiment of the present invention, not thereby limits the patent protection of the utility model
Range, it is all with equivalent structure transformation made by the utility model specification and accompanying drawing content, directly or indirectly it is used in it
His relevant technical field similarly includes within the protection scope of the present utility model.
Claims (10)
1. the gas bellows connector that one kind can survey leakage characterized by comprising
The first end of hollow main body, main body has mounting groove；
Sealing shroud, the first end of sealing shroud protrude into the mounting groove, the lateral wall of the second end of sealing shroud have and main body against
The limit outer ring of positioning, the first end of sealing shroud have be used for and corrugated tube end against limit inner ring；
Have retainer ring jaggy, the second end of sealing shroud is set, the retainer ring has cone cell lateral wall, and cone cell lateral wall is separate
One end of sealing shroud is miner diameter end；
Clamp nut is threadedly engaged with the first end of main body, and clamp nut has in the cone cell cooperated with retainer ring cone cell lateral wall
Side wall, the cone cell inner sidewall make retainer ring locking block bellows, the clamp nut, which has, to be surveyed for squeezing cone cell lateral wall
Metering-orifice, the measured hole are connected to clamp nut inner space；
First sealing ring, is mounted on the inner sidewall of clamp nut, is located remotely from the side of main body, and the first sealing ring is used for and combustion
The leather hose of gas bellows seals cooperation, and the measured hole is between main body and the first sealing ring.
2. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that one end of the clamp nut
For thread segment, the measured hole is located remotely from the side of thread segment.
3. the gas bellows connector of leakage can be surveyed as claimed in claim 2, which is characterized in that the cone cell inner sidewall is located at
Thread segment end.
4. the gas bellows connector of leakage can be surveyed as claimed in claim 2, which is characterized in that the clamp nut and main body
There is the second sealing ring between first end.
5. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that the retainer ring is far from sealing ring
One end inner sidewall have snap ring, the snap ring be used for clamping bellows.
6. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that the first end and peace of sealing shroud
The bottom wall of tankage against.
7. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that the mounting groove has positioning
Step, the limit outer ring and positioning step against.
8. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that the sealing shroud and retainer ring it
Between be provided with packing washer.
9. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that the sealing shroud is used for for wave
The end of line pipe is inserted into, and bellows includes multiple spaced bulge loops, and the sealing shroud is used for 3 or 4 bulge loops of housing.
10. the gas bellows connector of leakage can be surveyed as described in claim 1, which is characterized in that the clamp nut is separate
One end of main body has annular groove, and first sealing ring is mounted in annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611671.1U CN208900909U (en) | 2018-09-30 | 2018-09-30 | The gas bellows connector of leakage can be surveyed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821611671.1U CN208900909U (en) | 2018-09-30 | 2018-09-30 | The gas bellows connector of leakage can be surveyed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208900909U true CN208900909U (en) | 2019-05-24 |
Family
ID=66574468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821611671.1U Active CN208900909U (en) | 2018-09-30 | 2018-09-30 | The gas bellows connector of leakage can be surveyed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208900909U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483772A (en) * | 2020-11-26 | 2021-03-12 | 江西爱森德实业有限公司 | Multipurpose corrugated pipe joint |
-
2018
- 2018-09-30 CN CN201821611671.1U patent/CN208900909U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112483772A (en) * | 2020-11-26 | 2021-03-12 | 江西爱森德实业有限公司 | Multipurpose corrugated pipe joint |
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