CN2570589Y - Pipeline connection universal compensation arrangement - Google Patents
Pipeline connection universal compensation arrangement Download PDFInfo
- Publication number
- CN2570589Y CN2570589Y CN 02275117 CN02275117U CN2570589Y CN 2570589 Y CN2570589 Y CN 2570589Y CN 02275117 CN02275117 CN 02275117 CN 02275117 U CN02275117 U CN 02275117U CN 2570589 Y CN2570589 Y CN 2570589Y
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- China
- Prior art keywords
- pipe
- pipeline
- utility
- model
- bend pipe
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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 - Lifetime
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Abstract
The utility model discloses a pipeline-connection universal compensating device, which is characterized in that both ends of a door-shaped pipe of the utility model are respectively connected with a long bent pipe and a double-bent pipe through a sealed connecting device, the other end of the double-bent pipe is connected with a short bent pipe through the sealed connecting device, and the other end of the long and the short bent pipes is connected with a pipe joint which is connected to a pipeline; the sealed connecting device comprises a pipe head expanding port, a spherical sealing ring positioned in the expanding port, and a flange disc and a fastening screw bolt which are rotationally sheathed on the expanding port. Due to the reasonable arrangement of the bent pipes and the spherical-surface contact of the spherical sealing ring and the pipe head expanding port, although each bent pipe is three-dimensionally rotated, the utility model still keeps the sealing performance of interfaces, and the utility model can realize the universal compensation of the pipeline connection and enlarge compensation range. The pipeline-connection universal compensating device has the advantages of reasonable structure, small size, easy installation, good sealing performance and long service life and is suitable for the connection of various pipelines.
Description
One, technical field
The utility model relates to a kind of pipeline and connect compensation device.
Two, background technique
Before the utility model proposes, it be the door type that pipeline connects compensation device a kind of, and compensation is the realization that relatively rotates of leaning on axle on the device and sleeve pipe; Another kind is the metallic hose formula, is that two ends are connected with pipeline by sleeve pipe after adopting the corrugated stainless steel tubing winding steel wire.And two kinds of compensation devices are because structures shape all is can only nose balance, and the scope of compensation is little, is difficult for installing, and working life is short.
Three, summary of the invention
In order to solve the deficiencies in the prior art, the utility model provides a kind of pipeline to connect universal compensation device, and not only compensation range strengthens, and long service life easily is installed.
The technological scheme that solves its technical problem employing is: this compensation device mainly is made up of length bend pipe, twin elbow, gate-shape pipe and seal connection; The two ends of gate-shape pipe are connected with long bend pipe and twin elbow respectively by seal connection, and the other end of long bend pipe is connected with pipe joint, and the other end of twin elbow is connected with short bend pipe by seal connection, and the other end of short bend pipe is connected with pipe joint; Seal connection comprises the tube head enlarging, is positioned at the ball-type seal ring and flange plate and the clamping bolt of rotating sleeve in enlarging of enlarging.Can make each bend pipe Three dimensional rotation by the ball-type seal ring, use this compensation device in pipeline, to adapt to external pipeline the two ends not butt joint and the variation highly of set a distance.
The beneficial effects of the utility model are: because the reasonable Arrangement of each bend pipe and the special construction of the seal connection between the pipe, but make each bend pipe Three dimensional rotation, realize the universal compensation that pipeline connects, and compensation range strengthens.This device volume is little, and good airproof performance, long service life easily are installed.
Four, description of drawings
Fig. 1 is each part long splice composition of the present utility model.
Five, embodiment
In the accompanying drawings, the utility model mainly is made up of length bend pipe, twin elbow, gate-shape pipe and seal connection.The two ends of gate-shape pipe 5 are connected with long bend pipe 6 and twin elbow 4 respectively by seal connection 3, the other end of long bend pipe 6 is connected with pipe joint 7, this joint is taken over an end of line, the other end of twin elbow 4 is connected with short bend pipe 2 by seal connection 3, the other end of short bend pipe 2 is connected with pipe joint 1, and this joint is taken over the other end of line.Seal connection 3 comprises tube head enlarging 31, ball-type seal ring 34, flange plate 33 and clamping bolt 32; Tube head enlarging 31 seam are at the bend pipe end; Ball-type seal ring 34 is positioned at the tube head enlarging of two butt joints, seals after the clamping; Flange plate 33 rotating sleeves are in enlarging, and string has clamping bolt 32 on the flange plate.Because ball-type seal ring 34 and tube head enlarging 31 are for sphere contacts, each bend pipe turns an angle in any direction and can both guarantee to seal, and makes between each bend pipe can turn an angle mutually before fastening.When external pipeline connecting tube length is not integer, need not cut effective this compensation device and just can connect, also play the variation effect of expanding with heat and contract with cold of bearing pipeline after connecing.The adjusting method of this device is: with long bend pipe is the axially interior gate-shape pipe that rotates, and is the axially outer twin elbow that rotates again with the gate-shape pipe, and the short bend pipe of rotation makes two pipe joints on same straight line again, and two pipe joints distance is diminished; Otherwise, make two pipe joints apart from becoming big.Shown in the figure is ultimate range.
Claims (1)
1, a kind of pipeline connects universal compensation device, mainly is made up of length bend pipe, twin elbow, gate-shape pipe and seal connection; The two ends that it is characterized in that gate-shape pipe (5) are connected with long bend pipe (6) and twin elbow (4) respectively by seal connection (3), the other end of long bend pipe (6) is connected with pipe joint (7), the other end of twin elbow (4) is connected with short bend pipe (2) by seal connection (3), and the other end of short bend pipe (2) is connected with pipe joint (1); Seal connection comprises tube head enlarging (31), is positioned at the ball-type seal ring (34) and flange plate (33) and the clamping bolt (32) of rotating sleeve in enlarging of enlarging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02275117 CN2570589Y (en) | 2002-09-03 | 2002-09-03 | Pipeline connection universal compensation arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02275117 CN2570589Y (en) | 2002-09-03 | 2002-09-03 | Pipeline connection universal compensation arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2570589Y true CN2570589Y (en) | 2003-09-03 |
Family
ID=33739238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02275117 Expired - Lifetime CN2570589Y (en) | 2002-09-03 | 2002-09-03 | Pipeline connection universal compensation arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2570589Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240640A (en) * | 2015-10-19 | 2016-01-13 | 航天晨光股份有限公司 | Control rod drive wire displacement compensation device, forming mold and forming method of control rod drive wire displacement compensation device |
-
2002
- 2002-09-03 CN CN 02275117 patent/CN2570589Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105240640A (en) * | 2015-10-19 | 2016-01-13 | 航天晨光股份有限公司 | Control rod drive wire displacement compensation device, forming mold and forming method of control rod drive wire displacement compensation device |
| CN105240640B (en) * | 2015-10-19 | 2017-11-03 | 航天晨光股份有限公司 | A kind of Control rod drive line displacement compensation device, shaping dies and its manufacturing process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120903 Granted publication date: 20030903 |