CN202884320U - Connecting structure for conduit of low pressure pipeline system - Google Patents
Connecting structure for conduit of low pressure pipeline system Download PDFInfo
- Publication number
- CN202884320U CN202884320U CN 201220498291 CN201220498291U CN202884320U CN 202884320 U CN202884320 U CN 202884320U CN 201220498291 CN201220498291 CN 201220498291 CN 201220498291 U CN201220498291 U CN 201220498291U CN 202884320 U CN202884320 U CN 202884320U
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- Prior art keywords
- conduit
- sleeve
- circular sleeve
- seal ring
- ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a connecting structure for a conduit of a lower pressure pipeline system. The connecting system mainly comprises claps, a first semicircle sleeve, a circle sleeve, a second semicircle sleeve, a seal ring, a check ring and the conduit. The seal ring is arranged in an annular groove of the check ring, and the annular groove of the check ring limits the axial movement of the seal ring. Connector assemblies of the conduit are respectively installed from two ends of the circular sleeve. The conduit and the check ring are integrated by squeezing and bulging. The first semicircle sleeve and the second semicircle sleeve are respectively arranged outside the assemblies to form a cylinder and are fixed through the claps. According to the connecting manner, the conduit can deflect at any positions along the axial direction, and at the same time, the demands of functions of pressure-resisting, pulse-resisting, anti-vibration, anti-flexural fatigue and the like are met. Slippage amount in the middle of connectors of the connecting structure can effectively eliminates accumulative error of metal conduit assemble.
Description
Technical field
The utility model belongs to mechanical manufacturing field, particularly a kind of linkage structure of the conduit for the low pressure line system.
Background technique
Pipe joint element is one of indispensable critical elements in the various pipe-line systems.Various pipe joint elements connect into pipe-line system with pipeline in every way, and pipe-line system is that the normal operation of various device (equipment) provides fuel oil and controls power.The connection of conduit is divided into again and is rigidly connected and flexibly connects in the pipe-line system.Flexibly connecting of common metal catheter adopts threaded cap nut to be connected with outer sleeve, complex structure and do not have the function such as any deflection.
The model utility content
For overcoming defects, the technical problems to be solved in the utility model provides a kind of linkage structure that connects the conduit of reliable and easy to operate low pressure line system.
A kind of linkage structure of the conduit for the low pressure line system, this linkage structure mainly comprises: clip, half circular sleeve one, circular sleeve, half circular sleeve two, seal ring, stop ring, conduit; Described seal ring is assemblied in the circular groove of stop ring, the circular groove of stop ring restriction seal ring moves axially; The adapter assembly of described conduit is packed into from the circular sleeve two ends respectively, and conduit and stop ring are assembled into one by extruding, bulging; Half circular sleeve one, half circular sleeve two are assemblied in respectively outside the assembly, form one cylindrical, fix with clip;
During assembling, first seal ring is assemblied in the circular groove of stop ring, the adapter assembly of conduit is packed into from the circular sleeve two ends respectively, half circular sleeve one, half circular sleeve two the cylindrical of formation are fixed by clip, and the button-head that half circular sleeve one, half circular sleeve two form can effectively be controlled adapter assembly and skid off circular sleeve.
Adopt linkage structure described in the utility model, conduit vertically arbitrary position beat also satisfies the functional requirements such as withstand voltage, anti-pulse, anti-vibration, counter-bending fatigue simultaneously.And the slippage in the middle of the utility model linkage structure joint can be eliminated the cumulative error of metal catheter assembling effectively.
Description of drawings
Fig. 1 is the structural representation of the utility model linkage structure.
Embodiment
At mechanical processing industry, between the conduit to be connected to the aspects such as hydraulic system, pressure system very general.The purpose of this utility model is to provide a kind of flexible connecting structure for low service system metal catheters such as aircraft fuel oil, lubricating oil.As shown in Figure 1, the flexible connecting structure of this metal catheter mainly comprises: clip 1, half circular sleeve 1, circular sleeve 3, half circular sleeve 24, seal ring 5, stop ring 6, conduit 7.Seal ring 5 is assemblied in the circular groove of stop ring 6, the circular groove of stop ring 6 restriction seal ring 5 moves axially.The adapter assembly of conduit 7 is packed into from circular sleeve 3 two ends respectively, and intermediate space F+F ' can regulate the fit up gap effectively, eliminates simultaneously the assembly accumulation error.Conduit 7 and stop ring 6 are assembled into one by extruding, bulging.Half circular sleeve 1, half circular sleeve 24 are assemblied in respectively outside the assembly, form one cylindrical, fixing with clip 1.The button-head that half circular sleeve 1, half circular sleeve 24 form can effectively be controlled adapter assembly and skid off circular sleeve 3.
The utility model utilizes seal ring 5 and conduit 7 assemblings to obtain certain stretch rate, contact with circular sleeve 3 to produce the sealing that realizes pipe-line system and the external world after certain compressibility again.Skid off circular sleeve 3 with half circular sleeve 1, half circular sleeve 24 termination control unit joints.
Compared with the prior art, the advantage that flexibly connects of the utility model:
1, makes vertically arbitrary position beat and satisfy simultaneously the functional requirements such as withstand voltage, anti-pulse, anti-vibration, counter-bending fatigue of the conduit that connects.
2, employing makes the metal catheter connection easier, quick without screw connection structure; Simultaneously, this kind flexibly connects the cumulative error that the middle slippage of joint can be eliminated the metal catheter assembling effectively.
3, this kind flexibly connects that joint structure is simple, lightweight, technology capability is good, and implementation result is safe and reliable, can effectively solve the problem that flexibly connects of the low-pressure hydraulic system metal catheters such as fuel oil, lubricating oil, satisfies function, the performance requirement of system.
Claims (1)
1. linkage structure that is used for the conduit of low pressure line system, it is characterized in that: described linkage structure mainly comprises: clip (1), half circular sleeve one (2), circular sleeve (3), half circular sleeve two (4), seal ring (5), stop ring (6), conduit (7); Described seal ring (5) is assemblied in the circular groove of stop ring (6), and the circular groove restriction seal ring (5) of stop ring (6) moves axially; The adapter assembly of described conduit (7) is packed into from circular sleeve (3) two ends respectively, and conduit (7) is assembled into one with stop ring (6) by extruding, bulging; Half circular sleeve one (2), half circular sleeve two (4) are assemblied in respectively outside the assembly, form one cylindrical, fixing with clip (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498291 CN202884320U (en) | 2012-09-27 | 2012-09-27 | Connecting structure for conduit of low pressure pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220498291 CN202884320U (en) | 2012-09-27 | 2012-09-27 | Connecting structure for conduit of low pressure pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884320U true CN202884320U (en) | 2013-04-17 |
Family
ID=48075749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220498291 Expired - Fee Related CN202884320U (en) | 2012-09-27 | 2012-09-27 | Connecting structure for conduit of low pressure pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884320U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840931A (en) * | 2016-06-06 | 2016-08-10 | 贵州航太精密制造有限公司 | Flexible connector for British standard pipe of low-pressure fluid conveying system |
| CN114046385A (en) * | 2021-11-05 | 2022-02-15 | 天津航空机电有限公司 | Flexible connecting device for release opening of airplane fire extinguisher |
-
2012
- 2012-09-27 CN CN 201220498291 patent/CN202884320U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105840931A (en) * | 2016-06-06 | 2016-08-10 | 贵州航太精密制造有限公司 | Flexible connector for British standard pipe of low-pressure fluid conveying system |
| CN114046385A (en) * | 2021-11-05 | 2022-02-15 | 天津航空机电有限公司 | Flexible connecting device for release opening of airplane fire extinguisher |
| CN114046385B (en) * | 2021-11-05 | 2023-08-04 | 天津航空机电有限公司 | Flexible connecting device for release port of aircraft fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |