CN214889063U - High-precision regulating valve - Google Patents

High-precision regulating valve Download PDF

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Publication number
CN214889063U
CN214889063U CN202120411949.6U CN202120411949U CN214889063U CN 214889063 U CN214889063 U CN 214889063U CN 202120411949 U CN202120411949 U CN 202120411949U CN 214889063 U CN214889063 U CN 214889063U
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CN
China
Prior art keywords
valve
sphere
gear
rod
cover
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Expired - Fee Related
Application number
CN202120411949.6U
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Chinese (zh)
Inventor
梁娜娜
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sangao Valve Group Co ltd
Original Assignee
Sangao Valve Group Co ltd
Priority date (The priority date 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 date listed.)
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Priority to CN202120411949.6U priority Critical patent/CN214889063U/en
Application granted granted Critical
Publication of CN214889063U publication Critical patent/CN214889063U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to the technical field of regulating valves, and discloses a high-precision regulating valve, which solves the problems of poor working stability of valves and work interruption under the condition of power failure, and comprises a bottom plate, wherein the top end of the bottom plate is provided with a valve seat, the top end of the valve seat is provided with a valve cover, two sides of the bottom plate are symmetrically provided with pipelines, two pipelines are provided with connecting grooves, two connecting grooves are respectively provided with a first sphere and a second sphere, the interiors of the first sphere and the second sphere are provided with channels, the tops of the first sphere and the second sphere are provided with valve rods, one of the valve rods is provided with a first gear, the other valve rod is provided with a second gear, the outer part of the valve cover is sleeved with a protective cover, and the inner top end of the protective cover is provided with a motor; through control mechanism's design, effectual realization is to spheroid two and spheroid one's independent control, and then can avoid the disk seat work interruption under the condition of outage, the effectual practicality that improves the disk seat.

Description

High-precision regulating valve
Technical Field
The utility model belongs to the technical field of the governing valve, specifically be a high accuracy governing valve.
Background
A regulating valve, also known as a control valve, is a final control element for changing technological parameters such as medium flow, pressure, temperature, liquid level and the like by receiving a control signal output by a regulating control unit and by means of power operation in the field of industrial automation process control, and generally comprises an actuating mechanism and a valve.
Current ordinary governing valve generally only has a single case, destroys when a case and can lead to the unable work of governing valve, influences valve work, and the governing valve generally is electric valve simultaneously, can lead to valve work to break off when appearing the outage, and then reduces its performance.
SUMMERY OF THE UTILITY MODEL
To the circumstances, for overcoming prior art's defect, the utility model provides a high accuracy governing valve, the effectual poor and problem that the work that appears under the outage condition of job stabilization nature of valve among the above-mentioned background of having solved.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high accuracy governing valve, comprising a base plate, the top of bottom plate is equipped with the disk seat, the top of disk seat is equipped with the valve gap, the bilateral symmetry of bottom plate is equipped with the pipeline, the spread groove has all been seted up on two pipelines, be equipped with spheroid one and spheroid two on two spread grooves respectively, the passageway has all been seted up to spheroid one and the inside of spheroid two, the top of spheroid one and spheroid two all is equipped with the valve rod, be equipped with gear one on one of them valve rod, be equipped with gear two on another valve rod, the outside cover of valve gap is equipped with the safety cover, the interior top of safety cover is equipped with the motor, the cover is equipped with the gear three of being connected with gear one and gear two meshing on the output shaft of motor, two valve rods respectively with all be connected through coupling assembling between spheroid one and the spheroid two, and two valve rods are connected with control mechanism respectively.
Preferably, the top ends of the first sphere and the second sphere are both provided with thread grooves.
Preferably, coupling assembling includes threaded rod, mounting panel and bolt, and the threaded rod is installed in the bottom of valve rod, and the threaded rod is connected with the thread groove, and the mounting panel is installed in the top both sides of spheroid one and spheroid two, and passes through bolted connection between valve rod and the mounting panel.
Preferably, the outside cover of valve rod is equipped with the loop bar of being connected with gear two, and the top cover of loop bar is equipped with the gear four that is located gear two tops, and the bilateral symmetry of valve rod is equipped with the slider, and the inner wall symmetry of loop bar is equipped with the spout with the slider joint.
Preferably, control mechanism includes axis of rotation, five gears, knob and inserted bar, and the axis of rotation is installed on the safety cover, and the bottom of axis of rotation is equipped with the five gears of being connected with four meshing of gear, and the top of axis of rotation is equipped with the knob, is equipped with the inserted bar of being connected with the safety cover on the knob.
Preferably, one side of loop bar is equipped with the push rod, offers the fluting with push rod sliding connection on the safety cover, and the lateral wall of safety cover is equipped with the linking subassembly of being connected with the push rod.
Preferably, link up the subassembly and include fixed plate, telescopic link, slot and kelly, the fixed plate is installed in the outer wall of safety cover, and the bottom of fixed plate is equipped with the telescopic link, and the bottom of telescopic link is equipped with the kelly, and the slot with the kelly joint is seted up to the one end of push rod.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) during operation, the double-valve-core control of the valve seat is facilitated by the arrangement of the first ball body, the second ball body, the valve rods, the first gear, the second gear, the motor and the third gear, the valve seat can be prevented from normally operating under the condition that one of the valve rods is broken, and the working stability of the valve seat is further improved; through the design of the control mechanism, the independent control of the second ball body and the first ball body is effectively realized, the interruption of the work of the valve seat under the condition of power failure can be further avoided, and the practical performance of the valve seat is effectively improved;
(2) the threaded rod at the bottom end of the valve rod is connected with the threaded grooves at the top ends of the first sphere and the second sphere by a worker, the valve rod is connected with the mounting plate by a bolt, the mounting stability of the first sphere and the second sphere is effectively improved, then the motor is started to drive the third gear to rotate, the third gear is meshed with the first gear and the second gear respectively through the third gear to realize the reverse rotation of the two valve rods, then the first sphere and the second sphere rotate and realize the communication between the second sphere and a pipeline, when one valve rod is broken, the work of the valve seat can not be interrupted, the valve seat can normally work, when the power failure occurs, the push rod is pulled to slide in the slotted inner part, then the push rod drives the sleeve rod to move up outside the valve rod, then the fourth gear on the sleeve rod is meshed with the fifth gear, and the clamping rod at the bottom end of the telescopic rod extends into the slot in the push rod, the realization is to the fixed of push rod position, and then the rotary knob, and it is rotatory to make the knob drive the axis of rotation, and the axis of rotation drives five rotations of gear, and then through the connection of gear four, loop bar and valve rod, realizes the rotation of spheroid one and spheroid two, and then can realize the continuous work of disk seat, the effectual job stabilization nature and the practicality that have improved the disk seat.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;
FIG. 3 is an enlarged schematic view of the present invention at B of FIG. 1;
FIG. 4 is a perspective view of a second sphere of the present invention;
in the figure: 1. a base plate; 2. a valve seat; 3. a valve cover; 4. a pipeline; 5. connecting grooves; 6. a first sphere; 7. a second sphere; 8. a channel; 9. a valve stem; 10. a first gear; 11. a second gear; 12. a motor; 13. a third gear; 14. a thread groove; 15. a threaded rod; 16. mounting a plate; 17. a bolt; 18. a loop bar; 19. a fourth gear; 20. a slider; 21. a chute; 22. grooving; 23. a push rod; 24. a rotating shaft; 25. a fifth gear; 26. a protective cover; 27. a knob; 28. a fixing plate; 29. a telescopic rod.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the first embodiment, as shown in fig. 1 to 4, the present invention comprises a bottom plate 1, a valve seat 2 is disposed on the top of the bottom plate 1, a valve cover 3 is disposed on the top of the valve seat 2, two pipelines 4 are symmetrically disposed on both sides of the bottom plate 1, two connecting grooves 5 are disposed on the two pipelines 4, a first sphere 6 and a second sphere 7 are disposed on the two connecting grooves 5, through the design of the first sphere 6 and the second sphere 7, the dual valve core control of the valve seat 2 is realized, so as to improve the working stability of the valve seat 2, a channel 8 is disposed inside the first sphere 6 and the second sphere 7, valve rods 9 are disposed on the top of the first sphere 6 and the second sphere 7, a first gear 10 is disposed on one of the valve rods 9, a second gear 11 is disposed on the other valve rod 9, a protective cover 26 is disposed on the outside of the valve cover 3, a motor 12 is disposed on the inner top of the protective cover 26, a third gear 13 engaged with the first gear 10 and the second gear 11 is disposed on the output shaft of the motor 12, two valve rods 9 respectively with all be connected through coupling assembling between spheroid one 6 and the spheroid two 7, through coupling assembling's design, the effectual stability of being connected of valve rod 9 with spheroid one 6 and spheroid two 7 that has improved, and two valve rods 9 are connected with control mechanism respectively, through control mechanism's design, be convenient for realize degree spheroid two 7's independent control, can realize the normal work of disk seat 2 under the circumstances of outage.
In the second embodiment, on the basis of the first embodiment, as shown in fig. 1 and fig. 2, the top ends of the first sphere 6 and the second sphere 7 are both provided with a thread groove 14, so that convenience is provided for installation of the first sphere 6 and the second sphere 7.
Third embodiment, on the basis of the first embodiment, as shown in fig. 1, the connecting assembly includes a threaded rod 15, a mounting plate 16 and a bolt 17, the threaded rod 15 is mounted at the bottom end of the valve rod 9, the threaded rod 15 is connected with the threaded groove 14, the mounting plate 16 is mounted at two sides of the top ends of the first sphere 6 and the second sphere 7, and the valve rod 9 is connected with the mounting plate 16 through the bolt 17, so that the connection stability of the first sphere 6 and the second sphere 7 is improved.
In the fourth embodiment, on the basis of the first embodiment, as shown in fig. 1, a sleeve rod 18 connected with the second gear 11 is sleeved outside the valve rod 9, a fourth gear 19 located above the second gear 11 is sleeved on the top end of the sleeve rod 18, sliding blocks 20 are symmetrically arranged on two sides of the valve rod 9, and sliding grooves 21 clamped with the sliding blocks 20 are symmetrically arranged on the inner wall of the sleeve rod 18, so that conditions are provided for independent control of the first sphere 6 and the second sphere 7.
Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, the control mechanism includes a rotating shaft 24, a gear five 25, a knob 27 and an insert rod, the rotating shaft 24 is mounted on the protective cover 26, the gear five 25 meshed with the gear four 19 is disposed at the bottom end of the rotating shaft 24, the knob 27 is disposed at the top end of the rotating shaft 24, and the insert rod connected with the protective cover 26 is disposed on the knob 27, so that the rotation of the sphere two 7 or the sphere one 6 is facilitated.
Sixth embodiment, based on the fourth embodiment, as shown in fig. 1, a push rod 23 is disposed on one side of the loop bar 18, a slot 22 slidably connected to the push rod 23 is disposed on the protective cover 26, and a connecting component connected to the push rod 23 is disposed on a side wall of the protective cover 26, so that the height of the loop bar 18 can be adjusted conveniently.
Seventh embodiment, on the basis of sixth embodiment, given by fig. 1, the linking assembly includes a fixing plate 28, an expansion link 29, a slot, and a clamping rod, the fixing plate 28 is installed on the outer wall of the protection cover 26, the expansion link 29 is installed at the bottom end of the fixing plate 28, the clamping rod is installed at the bottom end of the expansion link 29, the slot clamped with the clamping rod is opened at one end of the push rod 23, and therefore the working stability of the second sphere 7 and the first sphere 6 is facilitated.
The working principle is as follows: when the valve seat 2 works, a worker connects the threaded rod 15 at the bottom end of the valve rod 9 with the threaded grooves 14 at the top ends of the first sphere 6 and the second sphere 7 and connects the valve rod 9 with the mounting plate 16 through the bolt 17, so that the mounting stability of the first sphere 6 and the second sphere 7 is effectively improved, then the motor 12 is started, the motor 12 drives the third gear 13 to rotate, the three gear 13 is meshed with the first gear 10 and the second gear 11 respectively to realize the reverse rotation of the two valve rods 9, then the first sphere 6 and the second sphere 7 are rotated, the second sphere 7 is communicated with the pipeline 4, when one valve rod 9 is broken, the work of the valve seat 2 is not interrupted, the valve seat 2 can normally work, when the power failure occurs, the push rod 23 is pulled to slide in the groove 22, then the push rod 23 drives the sleeve rod 18 to move upwards outside the groove 9, then the gear four 19 on the sleeve rod 18 is meshed with the gear five 25, and extend the kelly of telescopic link 29 bottom to the inside slot of push rod 23 in, realize the fixed to push rod 23 position, and then rotatory knob 27, it is rotatory to make knob 27 drive axis of rotation 24, and axis of rotation 24 drives five 25 rotations of gear, and then through the connection of four 19, loop bar 18 and valve rod 9 of gear, realize the rotation of spheroid one 6 and spheroid two 7, and then can realize the continuous work of disk seat 2, the effectual job stabilization nature and the practicality that have improved disk seat 2.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.
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 (7)

1. A high accuracy governing valve, includes bottom plate (1), its characterized in that: the top end of the bottom plate (1) is provided with a valve seat (2), the top end of the valve seat (2) is provided with a valve cover (3), two sides of the bottom plate (1) are symmetrically provided with pipelines (4), two pipelines (4) are respectively provided with a connecting groove (5), two connecting grooves (5) are respectively provided with a first sphere (6) and a second sphere (7), the interiors of the first sphere (6) and the second sphere (7) are respectively provided with a channel (8), the tops of the first sphere (6) and the second sphere (7) are respectively provided with a valve rod (9), one valve rod (9) is provided with a first gear (10), the other valve rod (9) is provided with a second gear (11), the exterior of the valve cover (3) is sleeved with a protective cover (26), the inner top end of the protective cover (26) is provided with a motor (12), the output shaft of the motor (12) is sleeved with a third gear (13) which is connected with the first gear (10) and the second gear (11) in a meshed manner, two valve rods (9) are respectively connected with the first sphere (6) and the second sphere (7) through connecting components, and the two valve rods (9) are respectively connected with a control mechanism.
2. A high precision regulator valve in accordance with claim 1 wherein: the top ends of the first sphere (6) and the second sphere (7) are both provided with thread grooves (14).
3. A high precision regulator valve in accordance with claim 1 wherein: coupling assembling includes threaded rod (15), mounting panel (16) and bolt (17), and threaded rod (15) are installed in the bottom of valve rod (9), and threaded rod (15) are connected with thread groove (14), and mounting panel (16) are installed in the top both sides of spheroid one (6) and spheroid two (7), and are connected through bolt (17) between valve rod (9) and mounting panel (16).
4. A high precision regulator valve in accordance with claim 1 wherein: the outside cover of valve rod (9) is equipped with loop bar (18) of being connected with gear two (11), and the top cover of loop bar (18) is equipped with gear four (19) that are located gear two (11) top, and the bilateral symmetry of valve rod (9) is equipped with slider (20), and the inner wall symmetry of loop bar (18) is equipped with spout (21) with slider (20) joint.
5. A high precision regulator valve in accordance with claim 1 wherein: control mechanism includes axis of rotation (24), five (25) of gear, knob (27) and inserted bar, and axis of rotation (24) are installed on safety cover (26), and the bottom of axis of rotation (24) is equipped with five (25) of gear with four (19) meshing connection, and the top of axis of rotation (24) is equipped with knob (27), is equipped with the inserted bar of being connected with safety cover (26) on knob (27).
6. A high accuracy regulator valve in accordance with claim 4 wherein: one side of loop bar (18) is equipped with push rod (23), offers on safety cover (26) with push rod (23) sliding connection's fluting (22), the lateral wall of safety cover (26) is equipped with the linking subassembly of being connected with push rod (23).
7. A high precision regulating valve in accordance with claim 6, wherein: the link up subassembly includes fixed plate (28), telescopic link (29), slot and kelly, and the outer wall in safety cover (26) is installed in fixed plate (28), and the bottom of fixed plate (28) is equipped with telescopic link (29), and the bottom of telescopic link (29) is equipped with the kelly, and the slot with the kelly joint is seted up to the one end of push rod (23).
CN202120411949.6U 2021-02-24 2021-02-24 High-precision regulating valve Expired - Fee Related CN214889063U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120411949.6U CN214889063U (en) 2021-02-24 2021-02-24 High-precision regulating valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120411949.6U CN214889063U (en) 2021-02-24 2021-02-24 High-precision regulating valve

Publications (1)

Publication Number Publication Date
CN214889063U true CN214889063U (en) 2021-11-26

Family

ID=78855358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120411949.6U Expired - Fee Related CN214889063U (en) 2021-02-24 2021-02-24 High-precision regulating valve

Country Status (1)

Country Link
CN (1) CN214889063U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211126

CF01 Termination of patent right due to non-payment of annual fee