CN211649370U - Non-fixed-length stainless steel corrugated pipe joint assembly for gas - Google Patents
Non-fixed-length stainless steel corrugated pipe joint assembly for gas Download PDFInfo
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- CN211649370U CN211649370U CN201922281327.1U CN201922281327U CN211649370U CN 211649370 U CN211649370 U CN 211649370U CN 201922281327 U CN201922281327 U CN 201922281327U CN 211649370 U CN211649370 U CN 211649370U
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Abstract
The utility model provides a non-fixed-length stainless steel corrugated pipe joint component for gas, which comprises a main threaded joint, a connecting groove, a fixed block, a rotating block, a nut sleeve, a thread layer, an auxiliary threaded joint, a connecting sleeve and a sealing gasket, wherein the rotating block is arranged at one end of the inner side of the nut sleeve; the outside of the auxiliary threaded joint is provided with a threaded layer, one end of the threaded layer is provided with a connecting sleeve, and a sealing gasket is embedded on the connecting sleeve. The utility model discloses nut cover, the setting of adapter sleeve and sealed pad is favorable to going on fixing self through the rotatory piece of nut cover one end, can follow this screw thread simultaneously and rotate to under the prerequisite that does not influence threaded connection, go on fixing nut cover self at main thread joint.
Description
Technical Field
The utility model belongs to the technical field of the joint Assembly, especially, relate to a non-scale stainless steel bellows joint subassembly for gas.
Background
The existing joint component for connecting a non-fixed-length stainless steel corrugated pipe for fuel gas with other fuel gas pipelines mainly comprises a threaded joint, a nut and a sealing washer, wherein an external thread is arranged at one end of the threaded joint, an internal thread matched with the external thread of the threaded joint is arranged on the nut, a shoulder is arranged on an internal channel of the threaded joint, when the joint component is assembled by the sealing washer arranged on the shoulder of the threaded joint, a part of a coating layer is peeled off from the end part of the corrugated pipe, the nut is sleeved, a knocking tool is used for knocking 2-3 pieces of waves to hang the nut, then the sealing washer is filled, and the threaded joint is.
But the nut on the current joint Assembly loses easily, and is inconvenient to use, and sealing performance is poor, the complicated loaded down with trivial details problem of installation.
Therefore, it is necessary to invent a non-fixed length stainless steel bellows joint assembly for gas.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a non-scale stainless steel bellows joint subassembly is used to gas to it is great still to have the part of equipment to solve current non-scale stainless steel bellows joint subassembly for gas, and is comparatively difficult during the equipment filing cabinet, can't adjust the application of inner space according to the user's needs simultaneously, and then causes the extravagant problem of filing cabinet inner space. The non-fixed-length stainless steel corrugated pipe joint assembly for the gas comprises a main threaded joint, connecting grooves, fixing blocks, rotating blocks, nut sleeves, threaded layers, auxiliary threaded joints, connecting sleeves and sealing gaskets, wherein the connecting grooves are formed in one end of the main threaded joint; the rotating block is arranged at one end of the inner side of the nut sleeve, and the other end of the inner side of the nut sleeve is connected with the threaded layer through threads; the outside of the auxiliary threaded joint is provided with a threaded layer, one end of the threaded layer is provided with a connecting sleeve, and a sealing gasket is embedded on the connecting sleeve.
The connecting groove is of a circular ring structure, wherein the size of the connecting groove is the same as that of the connecting sleeve; the main threaded joint is communicated with the auxiliary threaded joint.
The fixing block is of a flat rectangular structure, a protruding arc is arranged above the fixing block, the fixing block and the rotating block are of the same structure, and a rotating gap is formed between the fixing block and the rotating block.
An internal thread is arranged inside the nut sleeve; the thread layer adopts external threads, wherein the main thread joint is connected with the auxiliary thread joint through the nut sleeve and the thread layer.
The sealing gasket is of an oblate structure made of rubber, and one end face of the sealing gasket is precisely attached to the inner surface of the connecting groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses the setting of nut cover is favorable to going on fixing self through the rotatory piece of nut cover one end, can follow this screw thread simultaneously and rotate to under the prerequisite that does not influence threaded connection, fix nut cover self at main screwed joint, thereby prevent that the nut cover from appearing losing the condition when using and taking place.
2. The utility model discloses the setting of adapter sleeve is favorable to enlarging area of contact through adapter sleeve self cooperation connecting grooves, and is convenient for improve the leakproofness, can make main screwed joint and vice screwed joint's connection more stable closely simultaneously.
3. The utility model discloses sealed setting of filling up is favorable to improving to inlay a adapter sleeve side with sealed self to reduce the improper and wrong condition emergence of sealed pad installation, reduce simultaneously sealed required time of pad installation, and then can be more quick connection and installation.
Drawings
Fig. 1 is a schematic diagram of the internal structure of the present invention.
Fig. 2 is a schematic view of the enlarged structure of the part a of fig. 1 according to the present invention.
Fig. 3 is a schematic view of the structure of the connection sleeve of the present invention.
In the figure:
the sealing structure comprises a main threaded joint 1, a connecting groove 2, a fixing block 3, a rotating block 4, a nut sleeve 5, a thread layer 6, an auxiliary threaded joint 7, a connecting sleeve 8 and a sealing gasket 9.
Detailed Description
In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, 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 efforts shall belong to the protection scope of the present invention.
As shown in figures 1 to 3
The utility model provides a gas is with non-scale stainless steel corrugated pipe joint subassembly, including main screwed joint 1, connecting groove 2, fixed block 3, turning block 4, nut cover 5, thread layer 6, vice screwed joint 7, adapter sleeve 8 and sealed pad 9, as can be seen from figures 1, 2, 3, when needing to connect, go on connecting with vice screwed joint 7 through nut cover 5 on main screwed joint 1, nut cover 5 is going on fixedly connecting main screwed joint 1 and vice screwed joint 7 through the screw at this moment, while nut cover 5 is rotatory, nut cover 5 will drive turning block 4 to rotate, while fixed block 3 will prevent fixed turning block 4 from moving or falling off the condition to take place, thus carry on fixed nut cover 5 under the condition that realizes threaded connection, while main screwed joint 1 and vice screwed joint 7 are connected, adapter sleeve 8 will enter into connecting groove 2, and then increase the area of contact and the stability of being connected of main screwed joint 1 and vice screwed joint 7, prevent that the condition of becoming flexible and dislocation from appearing in the connection of main screwed joint 1 and vice screwed joint 7 from taking place, when adapter sleeve 8 enters into connecting groove 2 inside, the sealed pad 9 of 8 side faces of adapter sleeve can closely laminate with connecting groove 2 is inside to strengthen the leakproofness of body, reduce the required time of sealed pad 9 installation simultaneously.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (5)
1. Gas is with non-scale stainless steel bellows joint subassembly, its characterized in that: the connecting structure comprises a main threaded joint (1), connecting grooves (2), fixing blocks (3), rotating blocks (4), a nut sleeve (5), a threaded layer (6), auxiliary threaded joints (7), connecting sleeves (8) and sealing gaskets (9), wherein the connecting grooves (2) are formed in one end of the main threaded joint (1), the fixing blocks (3) are arranged above one end of the main threaded joint (1), the number of the fixing blocks (3) is two, and the rotating blocks (4) are arranged between the fixing blocks (3) and the fixing blocks (3); the rotating block (4) is arranged at one end of the inner side of the nut sleeve (5), and the other end of the inner side of the nut sleeve (5) is connected with the threaded layer (6) through threads; the outer side of the auxiliary threaded joint (7) is provided with a threaded layer (6), wherein one end of the threaded layer (6) is provided with a connecting sleeve (8), and a sealing gasket (9) is embedded on the connecting sleeve (8).
2. The gas fired non-sizing stainless steel bellows joint assembly of claim 1, wherein: the connecting groove (2) is of a circular ring structure, wherein the size of the connecting groove (2) is the same as that of the connecting sleeve (8); the main threaded joint (1) is communicated with the auxiliary threaded joint (7).
3. The gas fired non-sizing stainless steel bellows joint assembly of claim 2, wherein: the fixing block (3) is of a flat rectangular structure, wherein a protruding arc is arranged above the fixing block (3), the fixing block (3) and the rotating block (4) are of the same structure, and a rotating gap is formed between the fixing block (3) and the rotating block (4).
4. The gas fired non-sizing stainless steel bellows joint assembly of claim 1, wherein: an internal thread is arranged inside the nut sleeve (5); the thread layer (6) adopts external threads, wherein the main thread joint (1) is connected with the auxiliary thread joint (7) through the nut sleeve (5) and the thread layer (6).
5. The gas fired non-sizing stainless steel bellows joint assembly of claim 1, wherein: the sealing gasket (9) is of an oblate structure made of rubber, wherein one end face of the sealing gasket (9) is precisely attached to the inner surface of the connecting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281327.1U CN211649370U (en) | 2019-12-18 | 2019-12-18 | Non-fixed-length stainless steel corrugated pipe joint assembly for gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922281327.1U CN211649370U (en) | 2019-12-18 | 2019-12-18 | Non-fixed-length stainless steel corrugated pipe joint assembly for gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211649370U true CN211649370U (en) | 2020-10-09 |
Family
ID=72696883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922281327.1U Expired - Fee Related CN211649370U (en) | 2019-12-18 | 2019-12-18 | Non-fixed-length stainless steel corrugated pipe joint assembly for gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211649370U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108720A (en) * | 2020-10-18 | 2020-12-22 | 董广振 | Coating stripping equipment before bellows preassembling |
-
2019
- 2019-12-18 CN CN201922281327.1U patent/CN211649370U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112108720A (en) * | 2020-10-18 | 2020-12-22 | 董广振 | Coating stripping equipment before bellows preassembling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20201218 |