CN212178183U - Flange joint that practicality is high - Google Patents
Flange joint that practicality is high Download PDFInfo
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- CN212178183U CN212178183U CN202020882004.8U CN202020882004U CN212178183U CN 212178183 U CN212178183 U CN 212178183U CN 202020882004 U CN202020882004 U CN 202020882004U CN 212178183 U CN212178183 U CN 212178183U
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- flange
- joint
- corrugated pipe
- backup pad
- thread
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Abstract
The utility model discloses a flange joint that practicality is high relates to the flange joint field, does not have the tight mechanism that rises for solving current flange joint, and the practicality is not strong, appears the problem of the phenomenon that the junction leaked easily in the middle of the work in later stage. The two ends of the corrugated pipe are respectively fixedly connected with a first corrugated pipe joint and a second corrugated pipe joint, threads are arranged on the inner walls of the first corrugated pipe joint and the second corrugated pipe joint and are respectively matched with the threads on the outer surfaces of the first flange connecting pipe and the second flange connecting pipe, the first corrugated pipe joint is in threaded connection with the outside of the first flange connecting pipe, and the second corrugated pipe joint is in threaded connection with the outside of the second flange connecting pipe.
Description
Technical Field
The utility model relates to a flange joint field specifically is a flange joint that practicality is high.
Background
The flange joint has a wide range, and flange rubber joints, flange expansion joints, flange force transfer joints, flange hose joints, etc. are collectively called flange joints, that is, the flange joints are connected by flanges, and the materials are various.
The existing flange joint is not provided with a tensioning mechanism, the practicability is not strong, the phenomenon of joint leakage is easy to occur in the later work, and the practicability is improved in order to avoid the joint leakage; therefore, the market urgently needs to develop a flange joint with high practicability to help people solve the existing problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flange joint that practicality is high to current flange joint does not have the tight mechanism that rises among the above-mentioned background art of solution, and the practicality is not strong, appears the problem of the phenomenon that the junction leaked easily in the middle of the work in later stage.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flange joint that practicality is high, includes the bellows, the both ends difference first bellows joint of fixedly connected with and the second bellows joint of bellows, all be provided with the screw thread on the inner wall of first bellows joint and second bellows joint, and respectively with the screw thread on first flange joint pipe and the second flange joint surface each other supporting, first bellows joint threaded connection is in the outside of first flange joint pipe, second bellows joint threaded connection is in the outside of second flange joint pipe, first flange joint pipe and second flange joint pipe respectively a body coupling in the axis position department of first ring flange and second ring flange one side surface.
Preferably, the bellows runs through the through-hole on first backup pad and second backup pad surface, a side of first backup pad and second backup pad is provided with hinge structure, first backup pad and second backup pad swivelling joint, the both ends of bellows run through respectively in first locking spring and second locking spring's inside, the both ends of first locking spring support respectively on the side surface of first backup pad and first ring flange, the both ends of second locking spring support respectively on the side surface of second backup pad and second ring flange.
Preferably, two first mounting panels of fixedly connected with on the one end surface of first backup pad, two swivelling joint has first regulating block between the first mounting panel, two second mounting panels of fixedly connected with on the one end surface of second backup pad, and two swivelling joint has the second regulating block between the second mounting panel.
Preferably, all be provided with the screw hole on the surface of first regulating block and second regulating block, and the inside of screw hole is run through and is had adjusting screw, be provided with first thread and second thread on adjusting screw's the surface, the spiral opposite direction of first thread and second thread, the thread groove interlock of first thread and second regulating block inside, the thread groove interlock of second thread and first regulating block inside.
Preferably, the first flange plate and the second flange plate are respectively and fixedly connected with a flange plate at the port of the external pipeline.
Preferably, the first thread and the second thread have the same thread pitch and the same overall length.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has the advantages that the first corrugated pipe joint and the second corrugated pipe joint are respectively and fixedly connected with the two ends of the corrugated pipe, the inner walls of the first corrugated pipe joint and the second corrugated pipe joint are both provided with screw threads and are respectively matched with the screw threads on the outer surfaces of the first flange connecting pipe and the second flange connecting pipe, the first corrugated pipe joint is in threaded connection with the outer part of the first flange connecting pipe, the second corrugated pipe joint is in threaded connection with the outer part of the second flange connecting pipe, the first flange connecting pipe and the second flange connecting pipe are respectively and integrally connected with the middle shaft position of the outer surface at one side of the first flange plate and the second flange plate, the first flange plate and the second flange plate at the two ends can be fixedly arranged on the external flange plates which are not parallel and have corresponding positions by utilizing the flexibility of the corrugated pipe, and the normal conveying of internal fluid, the practicability of the flange joint is effectively improved;
2. the utility model has the advantages that the corrugated pipe penetrates through the through holes on the outer surfaces of the first supporting plate and the second supporting plate, one side of the first supporting plate and the second supporting plate is provided with the hinge structure, the first supporting plate and the second supporting plate are connected in a rotating way, the two ends of the corrugated pipe respectively penetrate through the inside of the first locking spring and the second locking spring, the two ends of the first locking spring are respectively propped against the side surfaces of the first supporting plate and the first flange plate, the two ends of the second locking spring are respectively propped against the side surfaces of the second supporting plate and the second flange plate, the first supporting plate and the second supporting plate can be used for providing supporting points for the first locking spring and the second locking spring, so that the first locking spring and the second locking spring can firmly prop against the first flange plate and the second flange plate, the connection firmness and the sealing performance are effectively improved, and the tensioning effect can be achieved, the phenomenon of leakage in the subsequent working process is avoided.
Drawings
FIG. 1 is an internal structural view of the present invention;
fig. 2 is a front view of the first support plate of the present invention;
fig. 3 is a front view of the adjusting screw of the present invention.
In the figure: 1. a first flange plate; 2. a first flange connection pipe; 3. a first bellows joint; 4. a first screw thread; 5. a bellows; 6. a first locking spring; 7. a first support plate; 8. a second support plate; 9. a first mounting plate; 10. a second mounting plate; 11. a first regulating block; 12. a second regulating block; 13. adjusting the screw rod; 14. a second locking spring; 15. a second bellows joint; 16. a second flange connection pipe; 17. a second flange plate; 18. and a second thread.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a flange joint with high practicability comprises a corrugated pipe 5, wherein two ends of the corrugated pipe 5 are fixedly connected with a first corrugated pipe joint 3 and a second corrugated pipe joint 15 respectively, the inner walls of the first corrugated pipe joint 3 and the second corrugated pipe joint 15 are provided with threads and are matched with the threads on the outer surfaces of a first flange connecting pipe 2 and a second flange connecting pipe 16 respectively, the first corrugated pipe joint 3 is in threaded connection with the outside of the first flange connecting pipe 2, the second corrugated pipe joint 15 is in threaded connection with the outside of the second flange connecting pipe 16, the first flange connecting pipe 2 and the second flange connecting pipe 16 are respectively and integrally connected with the middle shaft position of the outer surface at one side of a first flange 1 and a second flange 17, and the first flange 1 and the second flange 17 at two ends can be fixedly arranged on non-parallel external flanges with non-corresponding positions by utilizing the flexibility of the corrugated pipe 5, meanwhile, the bellows 5 can be used for ensuring the normal conveying of the internal fluid, and the practicability of the flange joint is effectively improved.
Furthermore, the corrugated pipe 5 penetrates through the through holes on the outer surfaces of the first support plate 7 and the second support plate 8, one side of the first support plate 7 and one side of the second support plate 8 are provided with hinge structures, the first support plate 7 and the second support plate 8 are rotatably connected, two ends of the corrugated pipe 5 respectively penetrate through the inside of the first locking spring 6 and the inside of the second locking spring 14, two ends of the first locking spring 6 respectively abut against the side surfaces of the first support plate 7 and the first flange 1, two ends of the second locking spring 14 respectively abut against the side surfaces of the second support plate 8 and the second flange 17, and thus the first support plate 7 and the second support plate 8 can be used for providing supporting points for the first locking spring 6 and the second locking spring 14, so that the first locking spring 6 and the second locking spring 14 can firmly abut against the first flange 1 and the second flange 17, and the connection firmness and the sealing performance are effectively improved, the tensioning effect can be achieved, and the phenomenon of leakage in the subsequent working process is avoided.
Further, fixedly connected with two first mounting panels 9 on the surface of one end of first backup pad 7, swivelling joint has first regulating block 11 between two first mounting panels 9, and fixedly connected with two second mounting panels 10 on the surface of one end of second backup pad 8, and swivelling joint has second regulating block 12 between two second mounting panels 10.
Further, all be provided with the screw hole on the surface of first regulating block 11 and second regulating block 12, and the inside of screw hole is run through and is had adjusting screw 13, is provided with first thread 4 and second thread 18 on adjusting screw 13's the surface, and the spiral direction of first thread 4 and second thread 18 is opposite, and the thread groove interlock of first thread 4 and the inside of second regulating block 12, the thread groove interlock of second thread 18 and the inside of first regulating block 11.
Further, the first flange plate 1 and the second flange plate 17 are respectively and fixedly connected with flange plates at the ports of external pipelines.
Further, the first thread 4 and the second thread 18 have the same pitch and the same overall length.
The working principle is as follows: when the corrugated pipe is used, the first flange plate 1 and the second flange plate 17 are fixedly connected to external flanges, when the external flanges are not parallel and do not correspond in position, the corrugated pipe 5 bends, then the adjusting screw 13 is rotated, because the spiral directions of the first threads 4 and the second threads 18 are opposite, the rotation of the adjusting screw 13 enables the first adjusting block 11 and the second adjusting block 12 to move along the adjusting screw 13 in opposite directions, and because the first adjusting block 11 and the second adjusting block 12 are respectively and rotatably connected between the first mounting plate 9 and the second mounting plate 10, the first mounting plate 9 and the second mounting plate 10 are respectively and fixedly connected to one ends of the first supporting plate 7 and the second supporting plate 8, and the other ends of the first supporting plate 7 and the second supporting plate 8 are rotatably connected, the first supporting plate 7 and the second supporting plate 8 turn over and rotate along with the adjusting screw 13, the angle between the first supporting plate 7 and the second supporting plate 8 is larger and larger, and finally the first supporting plate 7 and the second supporting plate 8 are respectively parallel to the first flange plate 1 and the second flange plate 17, at this time, the first locking spring 6 and the second locking spring 14 can stably provide supporting force for the first flange plate 1 and the second flange plate 17, so that the first flange plate 1 and the second flange plate 17 can be firmly and fixedly connected with an external flange.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A flange joint with high practicability comprises a corrugated pipe (5), and is characterized in that: the two ends of the corrugated pipe (5) are respectively fixedly connected with a first corrugated pipe joint (3) and a second corrugated pipe joint (15), threads are arranged on the inner walls of the first corrugated pipe joint (3) and the second corrugated pipe joint (15) and are respectively matched with the threads on the outer surfaces of a first flange connecting pipe (2) and a second flange connecting pipe (16), the first corrugated pipe joint (3) is in threaded connection with the outer portion of the first flange connecting pipe (2), the second corrugated pipe joint (15) is in threaded connection with the outer portion of the second flange connecting pipe (16), and the first flange connecting pipe (2) and the second flange connecting pipe (16) are respectively and integrally connected with the middle shaft position of the outer surface on one side of the first flange plate (1) and the second flange plate (17).
2. A high availability flange joint according to claim 1, wherein: bellows (5) run through the through-hole on first backup pad (7) and second backup pad (8) surface, a side of first backup pad (7) and second backup pad (8) is provided with hinge structure, first backup pad (7) and second backup pad (8) swivelling joint, the both ends of bellows (5) run through respectively in the inside of first locking spring (6) and second locking spring (14), the both ends of first locking spring (6) are supported respectively on the side surface of first backup pad (7) and first ring flange (1), the both ends of second locking spring (14) are supported respectively on the side surface of second backup pad (8) and second ring flange (17).
3. A high availability flange joint according to claim 2, wherein: fixedly connected with two first mounting panels (9) on the one end surface of first backup pad (7), two swivelling joint has first regulating block (11) between first mounting panel (9), two second mounting panels (10) of fixedly connected with on the one end surface of second backup pad (8), and two swivelling joint has second regulating block (12) between second mounting panel (10).
4. A high availability flange joint according to claim 3, wherein: all be provided with the screw hole on the surface of first regulating block (11) and second regulating block (12), and the inside of screw hole is run through and is had adjusting screw (13), be provided with first thread (4) and second thread (18) on adjusting screw's (13) surface, the spiral direction of first thread (4) and second thread (18) is opposite, the thread groove interlock of first thread (4) and second regulating block (12) inside, second thread (18) and the thread groove interlock of first regulating block (11) inside.
5. A high availability flange joint according to claim 1, wherein: the first flange plate (1) and the second flange plate (17) are respectively and fixedly connected with flange plates at the ports of external pipelines.
6. A practical flange joint according to claim 4, wherein: the first screw teeth (4) and the second screw teeth (18) have the same screw pitch and the same total length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020882004.8U CN212178183U (en) | 2020-05-24 | 2020-05-24 | Flange joint that practicality is high |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020882004.8U CN212178183U (en) | 2020-05-24 | 2020-05-24 | Flange joint that practicality is high |
Publications (1)
Publication Number | Publication Date |
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CN212178183U true CN212178183U (en) | 2020-12-18 |
Family
ID=73787823
Family Applications (1)
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CN202020882004.8U Active CN212178183U (en) | 2020-05-24 | 2020-05-24 | Flange joint that practicality is high |
Country Status (1)
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CN (1) | CN212178183U (en) |
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2020
- 2020-05-24 CN CN202020882004.8U patent/CN212178183U/en active Active
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