CN114263799A - Spherical compensator for controlling connection tightness along with pressure - Google Patents
Spherical compensator for controlling connection tightness along with pressure Download PDFInfo
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- CN114263799A CN114263799A CN202111631765.1A CN202111631765A CN114263799A CN 114263799 A CN114263799 A CN 114263799A CN 202111631765 A CN202111631765 A CN 202111631765A CN 114263799 A CN114263799 A CN 114263799A
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000009471 action Effects 0.000 abstract description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention relates to the technical field of spherical compensators, in particular to a spherical compensator for controlling connection tightness along with pressure, which comprises an upper shell, a lower shell and a sphere, wherein the lower end of the upper shell is welded with a first convex ring, the first convex ring is provided with a first telescopic groove, the circumference of the first telescopic groove is provided with a plurality of first connecting holes, the first convex ring outside the first telescopic groove is provided with an upper connecting ring groove, the upper end of the lower shell is welded with a second convex ring, the shell of the spherical compensator is divided into the upper shell and the lower shell which are connected through a connecting ring, a first clamping block and a second clamping block are arranged on the connecting ring, so that the clamping blocks are tightly attached to the surface of the sphere, the sphere and the clamping blocks can be always tightly attached together under the action of a jacking spring to ensure the sealing property, even if the sphere is worn, the sphere and the clamping blocks can be tightly attached under the action of the jacking spring, the sealing performance between the ball body and the shell is ensured.
Description
Technical Field
The invention relates to the technical field of spherical compensators, in particular to a spherical compensator for controlling connection tightness along with pressure.
Background
Spherical compensator mainly relies on the angular displacement of spheroid to absorb or compensate pipeline lateral displacement on one or more directions, at spherical compensator at the in-process of work, the spheroid can take place to rotate and then compensate through angular displacement, spherical compensator is after long-time the use because the spheroid can take place the friction between pivoted in-process and the casing, and then can make the spheroid take place wearing and tearing, just so make the leakproofness variation between spheroid and the casing, the leakproofness can't obtain the compensation, just make the unable normal use of spherical compensator for a long time.
To this end, we propose a spherical compensator with controlled tightness of the connection following the pressure to solve the above drawbacks.
Disclosure of Invention
The present invention is directed to a spherical compensator for controlling the tightness of a connection with pressure, so as to solve the problems mentioned in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a follow spherical compensator of pressure control connection compactness, includes casing, lower casing and spheroid, the lower extreme welding of going up the casing has first bulge loop, first flexible groove has been seted up on the first bulge loop, a plurality of first connecting holes have been seted up all around in the first flexible groove, and has seted up the connection annular on the first bulge loop in the first flexible groove outside, the upper end welding of casing has the second bulge loop down, the flexible groove of second has been seted up on the second bulge loop, a plurality of second connecting holes have been seted up all around in the flexible groove of second, and have seted up down the connection annular on the second bulge loop in the flexible groove outside of second, the spheroid is installed in the casing that last casing and lower casing formed, connect through connecting sealing device between last casing and the lower casing.
Preferably, the connection sealing device comprises a connection ring, a clamping ring and a connection spring, an inner ring groove is formed in the connection ring, the upper end and the lower end of the connection ring are symmetrically and integrally formed to be provided with connection convex rings, the connection convex ring at the upper end is inserted into the upper connection ring groove, and the connection convex ring at the lower end is inserted into the lower connection ring groove.
Preferably, a plurality of inserting holes are formed in the inner circumference of the inner ring groove, the inserting holes penetrate through the connecting ring, a convex frame is welded at the outer end of each inserting hole, a through hole is formed in the convex frame, the diameter of the through hole is smaller than that of the inserting holes, and a sealing compensation device is installed inside the connecting ring.
Preferably, the clamping rings are two and are respectively inserted into the first telescopic groove and the second telescopic groove, a plurality of support rods are welded on the upper circumference of the end face of each clamping ring, the support rods are sleeved with the connecting springs, the support rod on the upper end of each clamping ring is inserted into the first connecting hole, and the support rod on the lower end of each clamping ring is inserted into the second connecting hole.
Preferably, the sealing compensation device comprises a first clamping block, a second clamping block, a sealing air bag and a sealing rubber sheet, wherein mounting grooves are symmetrically formed in two sides of the first clamping block, and the first clamping blocks are symmetrically arranged.
Preferably, install sealed gasbag in the mounting groove, sealed gasbag's rear end integrated into one piece is provided with the cooperation piece, the cooperation piece is pegged graft in the mounting groove.
Preferably, the rear end of the first clamping block is welded with an insertion column, the insertion column is inserted into the insertion hole, a guide rod is fixedly arranged on the insertion column, the guide rod is inserted into the through hole, and the guide rod is sleeved with a jacking spring.
Preferably, the two ends of the second clamping block are symmetrically adhered with sealing rubber sheets, the second clamping block is symmetrically arranged, the rear end of the second clamping block is welded with an inserting column, the inserting column on the second clamping block is inserted into the inserting hole, the inserting column on the second clamping block is fixedly provided with a guide rod, the guide rod is inserted into the through hole, and the guide rod is sleeved with a jacking spring.
Compared with the prior art, the invention has the beneficial effects that: the invention has reasonable structure and strong functionality, and has the following advantages:
1. the spherical compensator comprises a spherical compensator body, a spherical compensator body and a connecting ring, wherein the spherical compensator body is divided into an upper shell body and a lower shell body which are connected through the connecting ring, a first clamping block and a second clamping block are arranged on the connecting ring, so that the clamping blocks are tightly attached to the surface of a sphere, the sphere and the clamping blocks can be always tightly attached to each other under the action of a jacking spring to ensure the sealing property, even if the sphere is abraded, the sphere and the clamping blocks can be tightly attached to each other under the action of the jacking spring to ensure the sealing property between the sphere and the shell body;
2. the clamping block is extruded in the rotating process of the ball body, so that the clamping block retracts into the inner annular groove or protrudes out of the inner annular groove, the ball body and the clamping block can be attached more tightly under the action of the extrusion force of the jacking spring, the connection between the ball body and the clamping block is more tight, and the clamping ring is tightly clamped at the upper end and the lower end of the clamping block under the action of the elastic force of the connecting spring, so that the sealing performance between the clamping block and the inner annular groove is ensured;
3. when the clamping blocks move, gaps can occur between the clamping blocks, the first clamping block is provided with the sealing air bag, and the second clamping block is provided with the sealing rubber sheet, so that the gaps can be compensated under the action of the sealing air bag and the sealing rubber sheet to ensure sealing.
Drawings
FIG. 1 is an exploded schematic view of a spherical compensator;
FIG. 2 is a schematic structural view of the upper housing;
FIG. 3 is a schematic structural view of the lower housing;
fig. 4 is a schematic view of the connection ring.
In the figure: 1. an upper housing; 11. a first convex ring; 12. a first telescopic slot; 121. a first connection hole; 13. an upper connecting ring groove; 2. a lower housing; 21. a second convex ring; 22. a second telescopic slot; 221. a second connection hole; 23. a lower connecting ring groove; 3. a connecting ring; 31. an inner ring groove; 32. a connecting convex ring; 33. inserting holes; 34. a convex frame; 341. a through hole; 4. a sphere; 5. a clamping ring; 51. a support bar; 52. a connecting spring; 6. a first clamping block; 61. mounting grooves; 62. inserting the column; 63. a guide bar; 64. the spring is tightly propped; 7. a second clamping block; 8. sealing the air bag; 81. a matching block; 9. and sealing the rubber sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
a spherical compensator controlling connection tightness along with pressure comprises an upper shell 1, a lower shell 2 and a ball body 4, wherein a first convex ring 11 is welded at the lower end of the upper shell 1, a first telescopic groove 12 is formed in the first convex ring 11, a plurality of first connecting holes 121 are formed in the first telescopic groove 12 in the circumference, an upper connecting ring groove 13 is formed in the first convex ring 11 outside the first telescopic groove 12, a second convex ring 21 is welded at the upper end of the lower shell 2, a second telescopic groove 22 is formed in the second convex ring 21, a plurality of second connecting holes 221 are formed in the second telescopic groove 22 in the circumference, a lower connecting ring groove 23 is formed in the second convex ring 21 outside the second telescopic groove 22, the ball body 4 is installed in a shell formed by the upper shell 1 and the lower shell 2, the upper shell 1 and the lower shell 2 are connected through a connecting sealing device, the connecting sealing device comprises a connecting ring 3, a clamping ring 5 and a connecting spring 52, an inner ring groove 31 is formed in the connecting ring 3, the upper end and the lower end of the connecting ring 3 are symmetrically and integrally formed with connecting convex rings 32, the upper connecting convex ring 32 is connected with the upper connecting ring groove 13 in an inserted mode, the lower connecting convex ring 32 is connected with the lower connecting ring groove 23 in an inserted mode, and the connecting ring 3 is connected with the upper shell 1 and the lower shell 2 in a welded mode.
The two clamping rings 5 are respectively inserted in the first telescopic groove 12 and the second telescopic groove 22, a plurality of support rods 51 are welded on the end face of the clamping ring 5 in the circumferential direction, the support rods 51 are sleeved with connecting springs 52, the support rod 51 on the upper end of the clamping ring 5 is inserted in the first connecting hole 121, the support rod 51 on the lower end of the clamping ring 5 is inserted in the second connecting hole 221, in addition, two ends of each connecting spring 52 are respectively welded on the end face of the clamping ring 5 and the groove bottom of the telescopic groove, and the connecting springs 52 are in a compressed state.
A plurality of spliced eyes 33 have been seted up to the inside circumference of interior annular groove 31, spliced eye 33 runs through go-between 3, the outer end department welding of spliced eye 33 has protruding frame 34, through-hole 341 has been seted up on protruding frame 34, the diameter of through-hole 341 is less than spliced eye 33's diameter, go-between 3's internally mounted has sealed compensation arrangement and sealed compensation arrangement to include first clamp piece 6, the second presss from both sides tight piece 7, sealed gasbag 8 and sealing rubber piece 9, first bilateral symmetry that presss from both sides tight piece 6 has seted up mounting groove 61, and first clamp tight piece 6 is two and the symmetry sets up, install sealed gasbag 8 in the mounting groove 61 in addition, sealed gasbag 8's rear end integrated into one piece is provided with cooperation piece 81, cooperation piece 81 pegs graft in mounting groove 61.
The rear end of the first clamping block 6 is welded with an inserting column 62, the inserting column 62 is inserted in the inserting hole 33, the inserting column 62 is fixedly provided with a guide rod 63, the guide rod 63 is inserted in the through hole 341, the guide rod 63 is sleeved with a jacking spring 64, and the jacking spring 64 is positioned between the convex frame 34 and the connecting ring 3, and the jacking spring 64 is in a compressed state, and two ends of the jacking spring are respectively welded on the convex frame 34 and the connecting ring 3, in addition, the diameter of the guide rod 63 is smaller than that of the plug-in stud 62, and in addition the first clamping block 6 and the second clamping block 7 form a sealing clamping ring, tightly attached to the ball 4, and both ends of the first clamping block 6 are respectively contacted with the two second clamping blocks 7, and both ends of the second clamping block 7 are respectively contacted with the two first clamping blocks 6 in the same way, the clamping ring 5 is additionally pressed tightly against the first clamping block 6 and the second clamping block 7.
When the sphere 4 rotates, the first clamping block 6 and the second clamping block 7 on the periphery of the sphere 4 are pressed, so that the clamping block on one side is retracted into the inner annular groove 31, the clamping block on the other opposite side protrudes out of the inner annular groove 31, so that pressing force is generated on the clamping blocks, the sphere 4 and the clamping blocks can be tightly attached to each other under the reaction force of the jacking spring 64, the sealing performance is ensured, in addition, when the sphere 4 is worn, the clamping blocks can be tightly attached to the sphere 4 under the action of the jacking spring 64, the sealing performance is ensured, further, the sealing performance is compensated, in addition, the connecting spring 52 is in a compression state, so that the clamping ring 5 is tightly clamped at the upper end and the lower end of the first clamping block 6 and the second clamping block 7, and the sealing performance among the first clamping block 6, the second clamping block 7 and the inner annular groove 31 is ensured, moreover when pressing from both sides tight piece and removing, can produce the gap between first tight piece 6 of clamp and the second tight piece 7 of clamp, need compensate the gap for guaranteeing the leakproofness, sealed gasbag 8 can take place the inflation this moment, can be in close contact with sealing rubber piece 9 all the time like this, and then has guaranteed that first tight piece 6 of clamp and second press from both sides the connection compactness between tight piece 7 and then has guaranteed the leakproofness between spheroid 4 and the casing.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a follow spherical compensator of pressure control connection compactness, includes casing (1), casing (2) and spheroid (4) down, its characterized in that: a first convex ring (11) is welded at the lower end of the upper shell (1), a first telescopic groove (12) is formed in the first convex ring (11), a plurality of first connecting holes (121) are arranged on the circumference of the first telescopic groove (12), an upper connecting ring groove (13) is arranged on the first convex ring (11) at the outer side of the first telescopic groove (12), a second convex ring (21) is welded at the upper end of the lower shell (2), a second telescopic groove (22) is formed in the second convex ring (21), a plurality of second connecting holes (221) are arranged on the circumference of the second telescopic groove (22), a lower connecting ring groove (23) is arranged on the second convex ring (21) at the outer side of the second telescopic groove (22), the ball body (4) is arranged in a shell formed by the upper shell (1) and the lower shell (2), the upper shell (1) and the lower shell (2) are connected through a connecting and sealing device.
2. A spherical compensator according to claim 1 for controlling the tightness of a connection with pressure, characterized in that: the connecting and sealing device comprises a connecting ring (3), a clamping ring (5) and a connecting spring (52), an inner ring groove (31) is formed in the connecting ring (3), the upper end and the lower end of the connecting ring (3) are symmetrically and integrally formed to be provided with connecting convex rings (32), the connecting convex ring (32) at the upper end is inserted into the upper connecting ring groove (13), and the connecting convex ring (32) at the lower end is inserted into the lower connecting ring groove (23).
3. A spherical compensator according to claim 2 for controlling the tightness of a connection with pressure, characterized in that: a plurality of inserting holes (33) are formed in the inner circumference of the inner ring groove (31), the inserting holes (33) penetrate through the connecting ring (3), a convex frame (34) is welded at the outer end of each inserting hole (33), a through hole (341) is formed in each convex frame (34), the diameter of each through hole (341) is smaller than that of each inserting hole (33), and a sealing compensation device is installed inside the connecting ring (3).
4. A spherical compensator according to claim 2 for controlling the tightness of a connection with pressure, characterized in that: the clamping rings (5) are two and are respectively inserted into the first telescopic groove (12) and the second telescopic groove (22), a plurality of support rods (51) are welded on the upper circumference of the end face of each clamping ring (5), the support rods (51) are sleeved with connecting springs (52), the support rods (51) on the upper ends of the clamping rings (5) are inserted into the first connecting holes (121), and the support rods (51) on the lower ends of the clamping rings (5) are inserted into the second connecting holes (221).
5. A spherical compensator according to claim 3 for controlling the tightness of a connection with pressure, characterized in that: the sealing compensation device comprises a first clamping block (6), a second clamping block (7), a sealing air bag (8) and a sealing rubber sheet (9), wherein mounting grooves (61) are symmetrically formed in two sides of the first clamping block (6), and the first clamping block (6) is symmetrically arranged.
6. A spherical compensator according to claim 5 for controlling the tightness of a connection with pressure, wherein: install sealed gasbag (8) in mounting groove (61), the rear end integrated into one piece of sealed gasbag (8) is provided with cooperation piece (81), cooperation piece (81) are pegged graft in mounting groove (61).
7. A spherical compensator according to claim 5 for controlling the tightness of a connection with pressure, wherein: the rear end of the first clamping block (6) is welded with an inserting column (62), the inserting column (62) is inserted into the inserting hole (33), a guide rod (63) is fixedly arranged on the inserting column (62), the guide rod (63) is inserted into the through hole (341), and a jacking spring (64) is sleeved on the guide rod (63).
8. A spherical compensator according to claim 5 for controlling the tightness of a connection with pressure, wherein: sealing rubber sheets (9) are symmetrically adhered to two ends of the second clamping block (7), the second clamping block (7) is arranged symmetrically, an inserting column (62) is welded to the rear end of the second clamping block (7), the inserting column (62) on the second clamping block (7) is also inserted into the inserting hole (33), a guide rod (63) is fixedly arranged on the inserting column (62) on the second clamping block (7), the guide rod (63) is also inserted into the through hole (341), and a jacking spring (64) is also sleeved on the guide rod (63).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111631765.1A CN114263799B (en) | 2021-12-29 | 2021-12-29 | Spherical compensator following pressure control connection tightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111631765.1A CN114263799B (en) | 2021-12-29 | 2021-12-29 | Spherical compensator following pressure control connection tightness |
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| Publication Number | Publication Date |
|---|---|
| CN114263799A true CN114263799A (en) | 2022-04-01 |
| CN114263799B CN114263799B (en) | 2023-11-07 |
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| CN202111631765.1A Active CN114263799B (en) | 2021-12-29 | 2021-12-29 | Spherical compensator following pressure control connection tightness |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002440A1 (en) * | 2005-01-19 | 2006-07-27 | Carl Freudenberg Kg | Air supply connection for supplying air between turbocharger and internal combustion engine, has connection and counter units for connection with complementary units at turbocharger, charge air cooler and suction tube or tube sections |
| DE102006023769A1 (en) * | 2005-05-25 | 2006-11-30 | Iwka Balg- Und Kompensatoren-Technologie Gmbh | Line connection for pipeline has at least one resting surface of expanded part of one line part made to spherical shape |
| CN101694259A (en) * | 2009-09-28 | 2010-04-14 | 江苏亿丰机械制造有限公司 | Maintenance-free bidirectional rotary compensator |
| CN102182887A (en) * | 2011-05-30 | 2011-09-14 | 龚亮 | Pipeline joint |
| CN202100855U (en) * | 2010-10-19 | 2012-01-04 | 无锡市金羊管道附件有限公司 | Double-ball compensating joint |
-
2021
- 2021-12-29 CN CN202111631765.1A patent/CN114263799B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005002440A1 (en) * | 2005-01-19 | 2006-07-27 | Carl Freudenberg Kg | Air supply connection for supplying air between turbocharger and internal combustion engine, has connection and counter units for connection with complementary units at turbocharger, charge air cooler and suction tube or tube sections |
| DE102006023769A1 (en) * | 2005-05-25 | 2006-11-30 | Iwka Balg- Und Kompensatoren-Technologie Gmbh | Line connection for pipeline has at least one resting surface of expanded part of one line part made to spherical shape |
| CN101694259A (en) * | 2009-09-28 | 2010-04-14 | 江苏亿丰机械制造有限公司 | Maintenance-free bidirectional rotary compensator |
| CN202100855U (en) * | 2010-10-19 | 2012-01-04 | 无锡市金羊管道附件有限公司 | Double-ball compensating joint |
| CN102182887A (en) * | 2011-05-30 | 2011-09-14 | 龚亮 | Pipeline joint |
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| Publication number | Publication date |
|---|---|
| CN114263799B (en) | 2023-11-07 |
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