CN205743782U - Pipe fitting quick inserting joint in succession - Google Patents
Pipe fitting quick inserting joint in succession Download PDFInfo
- Publication number
- CN205743782U CN205743782U CN201620420405.5U CN201620420405U CN205743782U CN 205743782 U CN205743782 U CN 205743782U CN 201620420405 U CN201620420405 U CN 201620420405U CN 205743782 U CN205743782 U CN 205743782U
- Authority
- CN
- China
- Prior art keywords
- plug
- seal pad
- connection
- bend pipe
- rubber tube
- Prior art date
- 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
Links
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
Pipe fitting quick inserting joint in succession, including end seal pad, anti-back pin, connects plug, guide rail, anti-back slot, bend pipe, tail seal pad；It is characterized in that connecting plug ends outer surface is provided with "○" shape end seal pad, the anti-back pin of circular array distribution it is additionally provided with on the connection plug ends outer surface that end seal pad is inside, described connection pin tail offers annular groove, is inlaid with "○" shape tail seal pad in described annular groove；The internal diameter of bend pipe connection rubber tube one end matches with being connected plug external diameter；The inner surface of bend pipe connection rubber tube one end is provided with anti-back slot, and described anti-back slot opening is connected with arcuate guide track；The setting of this utility model guide rail, it is ensured that connect no matter plug inserts docking from which direction, anti-back pin can enter in anti-back slot, and the setting of end seal pad ensure that bend pipe and the sealing of the connection that is connected plug, and connection pin tail is connected with rubber tube.
Description
Technical field
This utility model relates to pipe connector technical field, more specifically a kind of pipe fitting quick inserting joint in succession.
Background technology
In circulation drilling machine drilling process, need to be extracted out by mud in drilling well, rig passes through bend pipe connection rubber tube, the mode that bend pipe is connected with rubber tube mostly is Flange joint, the rubber tube end flanges union joint being i.e. tied with adhesive waterproof tape inserts a root rubber pipe, then rubber tube end flanges is connected by bolt with bend pipe flange, and this connected mode is more stable, but connection procedure ratio is time-consuming；The flange that do not uses also having is connected, and rubber tube is directly inserted on bend pipe, and this needs to be wrapped with adhesive waterproof tape at bend pipe outlet and use lock ring to fix at rubber tube outer surface, and slotting that process is relatively elaborate；Design is a kind of time saving and energy saving, connects, dismantles quick union joint and be highly desirable to.
Summary of the invention
For solving the problems referred to above, the deficiencies in the prior art, this utility model are overcome to provide a kind of connection quickly, laborsaving stable pipe fitting quick inserting joint in succession.
For achieving the above object, the pipe fitting quick inserting joint in succession that this utility model provides, including end seal pad, anti-back pin, connect plug, guide rail, anti-back slot, bend pipe, tail seal pad；It is characterized in that connecting plug ends outer surface is provided with "○" shape end seal pad, the anti-back pin of circular array distribution it is additionally provided with on the connection plug ends outer surface that end seal pad is inside, described connection pin tail offers annular groove, is inlaid with "○" shape tail seal pad in described annular groove；The internal diameter of bend pipe connection rubber tube one end matches with being connected plug external diameter；The inner surface of bend pipe connection rubber tube one end is provided with anti-back slot, and described anti-back slot opening is connected with arcuate guide track.
Further, described anti-back slot entrance is L-shaped, connects longitudinal anti-back slideway at L-shaped transverse opening.
Further, described anti-back pin is cylindrical, fixes connection with being connected plug outer surface.
The beneficial effects of the utility model are: this utility model bend pipe and connection of rubber tube at rig tap, the setting of guide rail, ensure to connect no matter plug inserts docking from which direction, anti-back pin can enter in anti-back slot, the setting of end seal pad ensure that bend pipe be connected plug connect sealing, connect pin tail to be connected with rubber tube, connect pin tail and insert inside rubber tube, lock ring is used to fix outside rubber tube, again connection pin tail is provided with tail seal pad, fully ensure that rubber tube and be connected stability and the sealing that plug connects.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation that this utility model connects plug；
Accompanying drawing 2 is the expansion inner surface structure schematic diagram of this utility model bend pipe；
Accompanying drawing 3 be this utility model connect plug partly cut open structural representation；
In accompanying drawing: 1, end seal pad, 2, anti-back pin, 3, connect plug, 4, guide rail, 5, anti-back slot, 6, bend pipe, 7, tail seal pad.
Detailed description of the invention:
Clearer for the purpose making this utility model implement, technical scheme and advantage, below in conjunction with accompanying drawing of the present utility model, this utility model is further described in more detail.
To in description of the present utility model; it will be appreciated that; indicating position or position relationship be described as based on orientation shown in the drawings or position relationship; it is for only for ease of description this utility model and simplifies description; rather than instruction or the hint device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to this utility model protection domain.
In accompanying drawing 1, accompanying drawing 2 and accompanying drawing 3, the pipe fitting quick inserting joint in succession that this utility model provides, including end seal pad 1, anti-back pin 2, connect plug 3, guide rail 4, anti-back slot 5, bend pipe 6, tail seal pad 7；It is characterized in that connecting plug 3 end outer surface is provided with "○" shape end seal pad 1, what end seal pad 1 was inside connects the anti-back pin 2 being additionally provided with circular array distribution in plug 3 end outer surface, described anti-back pin 2 is cylindrical, fixes connection with being connected plug 3 outer surface；Described connection plug 3 afterbody offers annular groove, is inlaid with "○" shape tail seal pad 7 in described annular groove；The internal diameter of bend pipe 6 connection rubber tube one end matches with being connected plug 3 external diameter；The inner surface of bend pipe 6 connection rubber tube one end is provided with anti-back slot 5, and described anti-back slot 5 opening is connected with arcuate guide track 4, and described anti-back slot 5 entrance is L-shaped, connects longitudinal anti-back slideway at L-shaped transverse opening.
Non-anti-back slot 5 one end that arranges of bend pipe 6 is connected with rig tap in use, bend pipe 6 is provided with one end of anti-back slot 5 by the connection with the connection plug 3 grafting realization with rubber tube being arranged on end of rubber tube, during grafting, first connection plug 3 is inserted in bend pipe 6 and contact with guide rail 4 to anti-back pin 2, then the direction having a down dip along guide rail 4 is rotationally connected plug 3 to anti-back pin 2 and slips into anti-back slot 5L shape entrance, then anti-back pin 2 is proceeded to longitudinal anti-back slideway along anti-back slot 5L shape entrance, no matter stretch and can ensure that anti-back pin 2 does not skids off in anti-back slot 5, connect simple and quick laborsaving, good stability.
This utility model bend pipe 6 and connection of rubber tube at rig tap, the setting of guide rail 4, ensure to connect no matter plug 3 inserts docking from which direction, anti-back pin 2 can enter in anti-back slot 5, the setting of end seal pad 1 ensure that bend pipe 6 be connected plug 3 connect sealings, connect plug 3 afterbody to be connected with rubber tube, connect plug 3 afterbody and insert inside rubber tube, lock ring is used to fix outside rubber tube, again due to connect plug 3 afterbody be provided with tail seal pad 7, fully ensured that rubber tube be connected plug 3 connections stability and sealings.
Claims (3)
1. pipe fitting quick inserting joint in succession, including end seal pad (1), anti-back pin (2), connects plug (3), guide rail (4), anti-back slot (5), bend pipe (6), tail seal pad (7)；It is characterized in that connecting plug (3) end outer surface is provided with "○" shape end seal pad (1), the anti-back pin (2) of circular array distribution it is additionally provided with in connection plug (3) end outer surface that end seal pad (1) is inside, described connection plug (3) afterbody offers annular groove, is inlaid with "○" shape tail seal pad (7) in described annular groove；The internal diameter of bend pipe (6) connection rubber tube one end matches with being connected plug (3) external diameter；The inner surface of bend pipe (6) connection rubber tube one end is provided with anti-back slot (5), and described anti-back slot (5) opening is connected with arcuate guide track (4).
2. pipe fitting quick inserting joint in succession as claimed in claim 1, it is characterised in that described anti-back slot (5) entrance is L-shaped, connects longitudinal anti-back slideway at L-shaped transverse opening.
3. pipe fitting quick inserting joint in succession as claimed in claim 1, it is characterised in that described anti-back pin (2) is cylindrical, fixes connection with being connected plug (3) outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420405.5U CN205743782U (en) | 2016-05-11 | 2016-05-11 | Pipe fitting quick inserting joint in succession |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620420405.5U CN205743782U (en) | 2016-05-11 | 2016-05-11 | Pipe fitting quick inserting joint in succession |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205743782U true CN205743782U (en) | 2016-11-30 |
Family
ID=57367835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620420405.5U Expired - Fee Related CN205743782U (en) | 2016-05-11 | 2016-05-11 | Pipe fitting quick inserting joint in succession |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205743782U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805033A (en) * | 2019-11-13 | 2020-02-18 | 华川建设集团有限公司 | Tubular pile structure and construction method thereof |
-
2016
- 2016-05-11 CN CN201620420405.5U patent/CN205743782U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110805033A (en) * | 2019-11-13 | 2020-02-18 | 华川建设集团有限公司 | Tubular pile structure and construction method thereof |
| CN110805033B (en) * | 2019-11-13 | 2021-05-04 | 华川建设集团有限公司 | Tubular pile structure and construction method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161130 Termination date: 20200511 |