CN219673370U - Make things convenient for three-way check valve of power maintenance - Google Patents
Make things convenient for three-way check valve of power maintenance Download PDFInfo
- Publication number
- CN219673370U CN219673370U CN202320636332.3U CN202320636332U CN219673370U CN 219673370 U CN219673370 U CN 219673370U CN 202320636332 U CN202320636332 U CN 202320636332U CN 219673370 U CN219673370 U CN 219673370U
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- Prior art keywords
- sleeve
- check valve
- way check
- lock sleeve
- screw
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- 238000012423 maintenance Methods 0.000 title claims abstract description 25
- 210000003437 trachea Anatomy 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 244000309464 bull Species 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Check Valves (AREA)
Abstract
The utility model discloses a three-way check valve convenient for power maintenance, which comprises an actuator, wherein an indication cover is movably connected to the outer surface of the upper end of the actuator, an air source connector is arranged on the outer surface of one side of the actuator, a connecting and fixing assembly is arranged on the outer surface of one side of the air source connector, an air pipe is arranged on the outer surface of one side of the connecting and fixing assembly, a connecting assembly is arranged on the outer surface of the lower end of the actuator, and a valve body is arranged on the outer surface of the lower end of the connecting assembly. The utility model relates to a three-way check valve convenient for power maintenance, which can be used for rapidly disassembling and replacing an actuator and a valve body, improving the efficiency, and can be used for rapidly connecting an air pipe with an air source connector and simultaneously avoiding the falling of the air pipe caused by pulling through a connecting and fixing assembly, connecting the air pipe with the air source connector through a locking sleeve and a connecting sleeve, and fixing the air pipe through a screw rod and a curved moving block.
Description
Technical Field
The utility model relates to the technical field of three-way check valves, in particular to a three-way check valve convenient for power maintenance.
Background
The three-way valve has three ports, one inlet and two outlets, and the bottom is provided with an outlet, when the internal valve core is in different positions, the outlet is different, and when the three-way valve is used for a control system for proportioning fluid, the three-way valve can simultaneously replace an air-open control valve and an air-closed control valve, so that the installation cost can be reduced and the installation space can be reduced.
During operation, the three-way valve needs to be connected with an air source, so that the air pipe needs to be connected during operation, the air pipe needs to be replaced during long-time operation, the air pipe needs to be replaced more conveniently, and meanwhile, when an actuator or a valve body needs to be maintained, the three-way valve cannot be installed rapidly, so that the working efficiency is reduced, and therefore, the three-way check valve convenient for power maintenance is convenient to use
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the three-way check valve convenient for power maintenance, which can be used for rapidly installing and detaching the cylinder body and the valve body, improving the efficiency, and effectively solving the problems in the background art by fixing the air pipe on the air source connector.
Technical proposal
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the utility model provides a make things convenient for three-way check valve of power maintenance, includes the executor, the upper end surface swing joint of executor has the instruction lid, the air supply joint has been seted up to one side surface of executor, one side surface that the air supply connects is provided with connects fixed subassembly, one side surface of connecting fixed subassembly is provided with the trachea, the lower extreme surface of executor is provided with coupling assembling, coupling assembling's lower extreme surface is provided with the valve body.
Preferably, the connection fixed subassembly includes elasticity fixture block, second connecting rod, nut lock sleeve, first external screw thread, head rod, draw-in groove, fastening screw, fastening cover, screw hole, the lower extreme surface fixedly connected with second connecting rod of executor, the outer wall cover of second connecting rod is equipped with fastening cover and nut lock sleeve, one side surface both ends swing joint of fastening cover has the fastening screw, one side surface of nut lock sleeve has seted up the screw hole, fastening screw and screw hole looks adaptation, one side surface one end swing joint of second connecting rod has the elasticity fixture block.
Preferably, the lower extreme surface fixed connection of head rod is in the upper end surface middle part of valve body, first external screw thread is installed to the outer wall one end surface of head rod, the draw-in groove has been seted up to the one side surface of head rod, draw-in groove and elasticity fixture block looks adaptation.
Preferably, the nut lock sleeve is in threaded connection with the first connecting rod through a first external thread, the second connecting rod is in detachable connection with the first connecting rod through an elastic clamping block, the nut lock sleeve, the first external thread, a clamping groove, a fastening sleeve, a fastening screw and a threaded hole, and the actuator is in detachable connection with the valve body through a connecting component.
Preferably, the connection fixed subassembly includes lock sleeve, curved plate, spring, internal thread, splint, second external screw thread, adapter sleeve, bull stick, lead screw, curved movable block, one side outer surface fixedly connected with adapter sleeve of air source joint, the second external screw thread is installed to the outer wall of adapter sleeve, one side outer surface fixed mounting of adapter sleeve has splint, the both sides surface swing joint of adapter sleeve has the bull stick, one side outer surface fixedly connected with lead screw of bull stick, the outer wall cover of lead screw is equipped with curved movable block.
Preferably, the outer wall of the trachea is sleeved with a locking sleeve, an inner thread is arranged on the inner wall of the locking sleeve, a spring is fixedly connected to the outer surface of the upper end of the inner wall of the locking sleeve, a curved plate is fixedly connected to the outer surface of one side of the spring, and the locking sleeve is in threaded connection with the connecting sleeve through the inner thread and a second outer thread.
Preferably, the air pipe is detachably connected with the air source connector through the connecting and fixing assembly.
Advantageous effects
Compared with the prior art, the three-way check valve convenient for power maintenance has the following beneficial effects:
1. this make things convenient for three-way check valve of power maintenance can carry out quick connection with trachea and air supply connector through the fixed subassembly of connection that sets up, be connected with air supply connector through splint and adapter sleeve with the trachea, the internal thread in the lock sleeve passes through second external screw thread and adapter sleeve threaded connection, the trachea is cliied to splint, the spring in the lock sleeve receives the extrusion and is connected curved plate and splint inseparabler, more fix between splint and the trachea, rotate the bull stick and drive the lead screw, this is curved movable block and removes, two sets of curved movable blocks remove the trachea parcel to the centre and fix.
2. This make things convenient for three-way check valve of power maintenance carries out quick connection to the executor in the valve body through the coupling assembling who sets up, at first inserts the inside of head rod with the second connecting rod, in the draw-in groove is gone into to the elasticity fixture block card, establishes the nut lock sleeve on the second connecting rod with the cover through first external screw thread and head rod threaded connection, again passes through fastening screw and screw hole and nut lock sleeve fixed connection with the cover on the second connecting rod, carries out triple fixed with executor and valve body, also convenient to detach simultaneously.
Drawings
FIG. 1 is a schematic diagram of the whole three-way check valve of the present utility model for facilitating power maintenance.
FIG. 2 is an exploded view of the connection assembly of the three-way check valve of the present utility model for facilitating power maintenance.
FIG. 3 is a partial view of a connection assembly in a three-way check valve of the present utility model for facilitating power maintenance.
Fig. 4 is an exploded view of the connecting and fixing assembly (4) in the three-way check valve for facilitating power maintenance.
Fig. 5 is a plan view of a connecting sleeve in a three-way check valve of the present utility model for facilitating power maintenance.
In the figure: 1. an actuator; 2. an indication cover; 3. an air source connector; 4. connecting the fixing component; 5. an air pipe; 6. a connection assembly; 7. a valve body; 8. an elastic clamping block; 9. a nut locking sleeve; 10. a first external thread; 11. a first connecting rod; 12. fastening a screw; 13. a fastening sleeve; 14. a threaded hole; 15. a locking sleeve; 16. connecting sleeves; 17. a second external thread; 18. a clamping plate; 19. an internal thread; 20. a curved plate; 21. a spring; 22. a rotating rod; 23. a screw rod; 24. a curved moving block; 25. a second connecting rod; 26. a clamping groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-5, a three-way check valve convenient for power maintenance comprises an actuator 1, wherein an indication cover 2 is movably connected to the outer surface of the upper end of the actuator 1, an air source connector 3 is arranged on the outer surface of one side of the actuator 1, a connecting and fixing assembly 4 is arranged on the outer surface of one side of the air source connector 3, an air pipe 5 is arranged on the outer surface of one side of the connecting and fixing assembly 4, a connecting assembly 6 is arranged on the outer surface of the lower end of the actuator 1, and a valve body 7 is arranged on the outer surface of the lower end of the connecting assembly 6.
Further, connect fixed subassembly 4 include elasticity fixture block 8, second connecting rod 25, nut lock sleeve 9, first external screw thread 10, head rod 11, draw-in groove 26, fastening screw 12, fastening cover 13, screw hole 14, the lower extreme surface fixedly connected with second connecting rod 25 of executor 1, the outer wall cover of second connecting rod 25 is equipped with fastening cover 13 and nut lock sleeve 9, one side surface both ends swing joint of fastening cover 13 has fastening screw 12, screw hole 14 has been seted up to one side surface of nut lock sleeve 9, fastening screw 12 and screw hole 14 looks adaptation, one side surface one end swing joint of second connecting rod 25 has elasticity fixture block 8, can be through head rod 11 and the gomphosis of draw-in groove 26 mutually.
Further, the outer surface of the lower end of the first connecting rod 11 is fixedly connected to the middle part of the outer surface of the upper end of the valve body 7, the outer surface of one end of the outer wall of the first connecting rod 11 is provided with a first external thread 10, the outer surface of one side of the first connecting rod 11 is provided with a clamping groove 26, and the clamping groove 26 is matched with the elastic clamping block 8.
Further, the nut locking sleeve 9 is in threaded connection with the first connecting rod 11 through the first external thread 10, the second connecting rod 25 is detachably connected with the first connecting rod 11 through the elastic clamping block 8, the nut locking sleeve 9, the first external thread 10, the clamping groove 26, the fastening sleeve 13, the fastening screw 12 and the threaded hole 14, and the actuator 1 is detachably connected with the valve body 7 through the connecting component 6.
Further, connect fixed subassembly 4 include lock sleeve 15, curved plate 20, spring 21, internal thread 19, splint 18, second external screw thread 17, adapter sleeve 16, bull stick 22, lead screw 23, curved movable block 24, one side surface fixedly connected with adapter sleeve 16 of air source joint 3, second external screw thread 17 is installed to the outer wall of adapter sleeve 16, one side surface fixed mounting of adapter sleeve 16 has splint 18, the both sides surface swing joint of adapter sleeve 16 has bull stick 22, be convenient for rotate lead screw 23, one side surface fixedly connected with lead screw 23 of bull stick 22, the outer wall cover of lead screw 23 is equipped with curved movable block 24, can fix the better parcel of trachea 5.
Further, the outer wall cover of trachea 5 is equipped with lock sleeve 15, and internal thread 19 is installed to the inner wall of lock sleeve 15, and the inner wall upper end surface fixedly connected with spring 21 of lock sleeve 15, the one side surface fixedly connected with curved plate 20 of spring 21 can extrude splint 18 and carry out further fixed to trachea 5, and lock sleeve 15 passes through internal thread 19 and second external screw thread 17 threaded connection with adapter sleeve 16.
Further, the air pipe 5 is detachably connected with the air source connector 3 through the connecting and fixing assembly 4, so that better replacement is facilitated.
Principle of operation
1. The utility model relates to a three-way check valve convenient for power maintenance, when in use, firstly, an air pipe 5 is connected with a connecting sleeve 16 and an air source connector 3 through a clamping plate 18, an internal thread 19 in a locking sleeve 15 is connected with the connecting sleeve 16 through a second external thread 17, the clamping plate 18 clamps the air pipe 5, a spring 21 in the locking sleeve 15 is extruded to tightly connect a curved plate 20 with the clamping plate 18, the clamping plate 18 and the air pipe 5 are further fixed, a rotating rod 22 rotates to drive a screw rod 23 to rotate, a curved moving block 24 moves, two groups of curved moving blocks 24 move in the middle to wrap and fix the air pipe 5, the air pipe 5 is prevented from falling due to tearing, when an actuator 1 is required to be installed, a second connecting rod 25 is firstly inserted into the inside of a first connecting rod 11, an elastic clamping block 8 is clamped into a clamping groove 26, a nut locking sleeve 9 sleeved on the second connecting rod 25 is connected with the first connecting rod 11 through a first external thread 10, a fastening sleeve 13 sleeved on the second connecting rod 25 is fixedly connected with the nut sleeve 9 through a fastening screw 12 and a threaded hole 14, and the fastening sleeve 9 is simultaneously, and the actuator 1 is further fixed with the actuator 7 in a triple valve body is convenient to detach.
It should be noted that in this document, relational terms such as first and second (first and second), and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a make things convenient for three-way check valve of power maintenance, includes executor (1), its characterized in that: the utility model discloses a gas source device, including executor (1), connecting subassembly (6), connecting subassembly (5) are provided with on the upper end surface swing joint of executor (1), air source connector (3) have been seted up on one side surface of executor (1), one side surface that air source connector (3) is provided with connects fixed subassembly (4), one side surface that connects fixed subassembly (4) is provided with trachea (5), the lower extreme surface of executor (1) is provided with coupling assembling (6), the lower extreme surface of coupling assembling (6) is provided with valve body (7).
2. The three-way check valve for facilitating power maintenance of claim 1, wherein: the utility model provides a connecting fixed subassembly (4) including elasticity fixture block (8), second connecting rod (25), nut lock sleeve (9), first external screw thread (10), head rod (11), draw-in groove (26), fastening screw (12), lock sleeve (13), screw hole (14), the lower extreme surface fixedly connected with second connecting rod (25) of executor (1), the outer wall cover of second connecting rod (25) is equipped with lock sleeve (13) and nut lock sleeve (9), one side surface both ends swing joint of lock sleeve (13) has lock screw (12), screw hole (14) have been seted up to one side surface of nut lock sleeve (9), lock screw (12) and screw hole (14) looks adaptation, one side surface one end swing joint of second connecting rod (25) has elasticity fixture block (8).
3. The three-way check valve for facilitating power maintenance of claim 2, wherein: the lower extreme surface fixed connection of head rod (11) is in the upper end surface middle part of valve body (7), first external screw thread (10) are installed to the outer wall one end surface of head rod (11), draw-in groove (26) have been seted up to the one side surface of head rod (11), draw-in groove (26) and elastic fixture block (8) looks adaptation.
4. A three-way check valve for facilitating power maintenance according to claim 3, wherein: the nut lock sleeve (9) is in threaded connection with the first connecting rod (11) through the first external thread (10), the second connecting rod (25) is in detachable connection with the first connecting rod (11) through the elastic clamping block (8), the nut lock sleeve (9), the first external thread (10), the clamping groove (26), the fastening sleeve (13), the fastening screw (12) and the threaded hole (14), and the actuator (1) is in detachable connection with the valve body (7) through the connecting component (6).
5. The three-way check valve for facilitating power maintenance of claim 4, wherein: the connecting and fixing assembly (4) comprises a locking sleeve (15), a curved plate (20), a spring (21), an internal thread (19), a clamping plate (18), a second external thread (17), a connecting sleeve (16), a rotating rod (22), a screw rod (23) and a curved moving block (24), one side outer surface fixedly connected with the connecting sleeve (16) of the air source connector (3), the second external thread (17) is installed on the outer wall of the connecting sleeve (16), the clamping plate (18) is fixedly installed on one side outer surface of the connecting sleeve (16), the rotating rod (22) is movably connected with two side outer surfaces of the connecting sleeve (16), the screw rod (23) is fixedly connected with one side outer surface of the rotating rod (22), and the curved moving block (24) is sleeved on the outer wall of the screw rod (23).
6. The three-way check valve for facilitating power maintenance of claim 5, wherein: the outer wall cover of trachea (5) is equipped with lock sleeve (15), internal thread (19) are installed to the inner wall of lock sleeve (15), the inner wall upper end surface fixedly connected with spring (21) of lock sleeve (15), one side surface fixedly connected with curved plate (20) of spring (21), lock sleeve (15) and adapter sleeve (16) pass through internal thread (19) and second external screw thread (17) threaded connection.
7. The three-way check valve for facilitating power maintenance of claim 6, wherein: the air pipe (5) is detachably connected with the air source connector (3) through the connecting and fixing assembly (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636332.3U CN219673370U (en) | 2023-03-28 | 2023-03-28 | Make things convenient for three-way check valve of power maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320636332.3U CN219673370U (en) | 2023-03-28 | 2023-03-28 | Make things convenient for three-way check valve of power maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673370U true CN219673370U (en) | 2023-09-12 |
Family
ID=87925982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320636332.3U Active CN219673370U (en) | 2023-03-28 | 2023-03-28 | Make things convenient for three-way check valve of power maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673370U (en) |
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2023
- 2023-03-28 CN CN202320636332.3U patent/CN219673370U/en active Active
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