CN111120714A - Safety quick-adjustment pipeline butterfly valve - Google Patents
Safety quick-adjustment pipeline butterfly valve Download PDFInfo
- Publication number
- CN111120714A CN111120714A CN202010087820.4A CN202010087820A CN111120714A CN 111120714 A CN111120714 A CN 111120714A CN 202010087820 A CN202010087820 A CN 202010087820A CN 111120714 A CN111120714 A CN 111120714A
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- Prior art keywords
- valve body
- gear
- bevel gear
- transmission
- driving
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/05—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor specially adapted for operating hand-operated valves or for combined motor and hand operation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/32—Details
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/60—Handles
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The invention discloses a safety quick-adjustment pipeline butterfly valve which comprises a valve body mechanism and a supporting mechanism, wherein the supporting mechanism is arranged on the upper side of the valve body mechanism, the safety quick-adjustment pipeline butterfly valve also comprises a power mechanism for providing kinetic energy, a manual mechanism for manual control and a transmission mechanism for connecting the valve body mechanism and the power mechanism in linkage, and the transmission mechanism is connected between the valve body mechanism and the supporting mechanism. The device is reasonable in structure, the two valve body outer cylinders and the valve body plate are matched with the transmission mechanism at the same time, the sealing effect of the valve body when the valve body is closed is guaranteed, the operation is simple, the second driving gear, the first driving gear and the motor are arranged on the device at the same time, the working mode and the working state can be adjusted at will, the power mechanism and the manual mechanism are connected, misoperation of other people by the manual mechanism is avoided, and when the motor cannot be operated, an external handheld electric drill can be connected with the passive matching block to conduct quick opening and closing.
Description
Technical Field
The invention relates to the field of butterfly valves, in particular to a safety quick-adjustment pipeline butterfly valve.
Background
A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like. The pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.
In common butterfly valves, a single plate is used for opening and closing to control on-off of fluid, but after long-time operation, the situation of leakage caused by no tight thread joint can occur, and sometimes, the electrically controlled butterfly valve cannot be effectively closed after accidental power failure, so that casualties are caused; the invention relates to a safety quick-adjustment pipeline butterfly valve applied to a ship, which solves the problems of insufficient sealing property and single control effect of the existing butterfly valve and plays a great role in safety of the ship.
Disclosure of Invention
The invention aims to provide a safe and quick-adjusting pipeline butterfly valve for solving the problems of insufficient sealing performance and single control effect.
The invention realizes the purpose through the following technical scheme:
the utility model provides a security quick adjustment pipeline butterfly valve, includes valve body mechanism, supporting mechanism, valve body mechanism upside is provided with supporting mechanism still includes the power unit that is used for providing kinetic energy and is used for manual control's manual mechanism and is used for connecting valve body mechanism with the drive mechanism of power unit linkage, drive mechanism connects valve body mechanism with between the supporting mechanism, the drive mechanism input is connected power unit, the power unit input is connected manual mechanism.
Preferably: drive mechanism includes seal box, first drive gear, second drive gear, transmission shaft, the seal box is connected valve body mechanism the connecting cylinder with supporting mechanism the support frame, the inside first drive gear that is provided with of seal box, first drive gear connects power unit the output shaft, first drive gear lower extreme is connected second drive gear, the last key-type connection of second drive gear the transmission shaft, the equal key-type connection in transmission shaft both ends third drive gear, fourth drive gear is connected to third drive gear lower extreme, fourth drive gear connects the rotation axis, the rotation axis is connected valve body mechanism the valve body board.
With the arrangement, the output shaft drives the first transmission gear after rotating, so that the second transmission gear drives the two third transmission gears through the transmission shaft, the fourth transmission gear rotates, and the valve body plate is driven to open and close through the rotating shaft.
Preferably: drive mechanism includes seal box, first linkage piece, linkage plate, fixed pin, the seal box is inside to be provided with two first linkage piece, first linkage piece is connected power unit the output shaft, first linkage piece output key-type connection the linkage plate, the second linkage plate is connected to linkage plate one end, first linkage piece with between the linkage plate, the linkage plate with all pass through between the second linkage plate the fixed pin is connected, the rotation axis is connected to the second linkage plate, the rotation axis is connected the valve body mechanism the valve body board.
According to the arrangement, the output shaft drives the first linkage blocks, the two first linkage blocks drive the linkage plate and the second linkage plate, and therefore the second linkage plate drives the rotating shaft to enable the valve body plate to be opened and closed.
Preferably: the valve body mechanism comprises a connecting cylinder, a valve body outer cylinder, a valve body plate and a baffle plate, wherein the two ends of the connecting cylinder are connected with the valve body outer cylinder, the valve body plate is connected to the inner side of the valve body outer cylinder, and the baffle plate is arranged on one side of each of the two ends of the valve body plate.
So set up, the valve body board plays the effect of opening and shutting, the valve body urceolus plays support and airtight effect, the connecting cylinder plays the connection.
Preferably: the supporting mechanism comprises a supporting frame and a sleeve, the inner side of the supporting frame is connected with the sleeve, and the sleeve is connected to the outer portion of the output shaft of the power mechanism.
So set up, the carriage plays the supporting role, the sleeve plays the protection the output shaft effect.
Preferably: the power mechanism comprises a fixed box body, an output shaft, a motor and a motor output bevel gear, the fixed box body is connected with the support frame of the support mechanism, one end of the fixed box body is connected with the motor through a bolt, the output end of the motor is connected with the output bevel gear of the motor through a key, one end of the motor output bevel gear is connected with a driven bevel gear, a central shaft is arranged on the driven bevel gear, the front end of the driven bevel gear is provided with a second driving gear, the lower end of the driven bevel gear is connected with an output bevel gear, the output bevel gear is connected with the output shaft, one end of the second driving gear is connected with the first driving gear, the second driving gear and the front end of the first driving gear are both connected with a passive matching block, a passive matching groove is formed in the inner side of the passive matching block, and two fixing grooves are formed in the passive matching block.
According to the arrangement, the second driving gear drives the first gear rotation mode, the first driving gear drives the second gear rotation mode, and when the manual mechanism is connected with the second driving gear or the passive matching block in front of the first driving gear, the fast and slow manual mode can be selected, so that the valve body plate is opened and closed, or the motor is used for driving the motor output bevel gear and the passive bevel gear type to be electrically opened and closed.
Preferably: the manual mechanism comprises a rotating wheel, a driving matching block, a lock pin and a driving matching groove, the rotating wheel is connected with the driving matching block, the upper end of the driving matching block is connected with the lock pin, the driving matching groove is formed in the driving matching block, and the driving matching block is arranged on the inner side of the driving matching groove.
According to the arrangement, the rotating wheel plays a manual role, the active matching block plays a role in matching with the passive matching block, and the lock pin plays a locking role.
Preferably: the active matching block and the active matching groove are integrally formed in the active matching block, and the active matching block is connected with the rotating wheel through welding.
So set up, integrated into one piece processing is convenient, has guaranteed joint strength through the welding.
Preferably: the output shaft key-type connects the output bevel gear, passive bevel gear with output bevel gear, motor output bevel gear meshing.
So set up, output bevel gear plays the transmission effect, has guaranteed the effective transmission of power through the key-type connection.
Preferably: the central shaft key is connected with the driven bevel gear, the second driving gear and the driven matching block.
So set up, the center pin plays support and linkage effect, has guaranteed connection stability through the key-type connection.
Compared with the prior art, the invention has the following beneficial effects:
1. when the valve needs to be closed, the rotating wheel or the motor is used for rotating the output shaft, and then the two rotating shafts are used for driving the two baffles to be closed, so that the sealing effect of the valve body when the valve body is closed is ensured;
2. when the valve needs to be opened and closed, the second driving gear, the first driving gear or the motor can be selectively utilized according to actual conditions to drive the driven bevel gear, the output bevel gear and the output shaft to rotate, so that the valve is opened and closed;
3. the valve can be opened and closed by the motor when the valve is required to be electrically opened and closed, when the valve is required to be opened and closed in an accidental power failure, the rotating wheel can be utilized to rotate the second driving gear or the first driving gear to select different rotating speeds and modes, and when the valve is required to be closed in an accidental power failure, the valve can be opened and closed by utilizing an external handheld wireless electric tool to align the passive matching block, so that the second driving gear or the first driving gear is driven to rotate, and the valve is opened and closed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a safety quick-adjustment pipeline butterfly valve according to the present invention;
FIG. 2 is a schematic structural diagram of a valve body mechanism of a safety quick-adjustment pipeline butterfly valve according to the invention;
FIG. 3 is a schematic structural diagram of a fixed box of a safety quick-adjustment pipeline butterfly valve according to the present invention;
FIG. 4 is a schematic view of a passive bevel gear structure of a safety quick-adjustment pipeline butterfly valve according to the present invention;
FIG. 5 is a schematic structural view of an output bevel gear of a safety quick-adjustment pipeline butterfly valve according to the present invention;
FIG. 6 is a schematic structural view of a safety quick-adjustment pipeline butterfly valve manual mechanism according to the present invention;
FIG. 7 is a schematic view of a transmission shaft of a safety quick-adjustment pipe butterfly valve according to the present invention;
FIG. 8 is a schematic structural view of a linkage plate of a safety quick-adjustment pipeline butterfly valve according to the present invention.
The reference numerals are explained below:
1. a valve body mechanism; 2. a transmission mechanism; 3. a support mechanism; 4. a power mechanism; 5. a manual mechanism; 11. a connecting cylinder; 12. a valve body outer cylinder; 13. a valve body plate; 14. a baffle plate; 21. a sealing box; 22. a first drive gear; 23. a second transmission gear; 24. a drive shaft; 25. a third transmission gear; 26. a fourth transmission gear; 27. a rotating shaft; 211. a first linkage block; 212. a linkage plate; 213. a fixing pin; 214. a second linkage plate; 31. a support frame; 32. a sleeve; 41. fixing the box body; 42. an output shaft; 43. an electric motor; 44. a motor output bevel gear; 45. a driven bevel gear; 46. a central shaft; 47. a second driving gear; 48. a first drive gear; 49. a passive mating block; 410. a passive mating groove; 411. fixing grooves; 412. an output bevel gear; 51. a rotating wheel; 52. an active mating block; 53. a lock pin; 54. actively matching the groove; 55. and actively matching the blocks.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
the utility model provides a security quick adjustment pipeline butterfly valve, includes valve body mechanism 1, supporting mechanism 3, and 1 upside of valve body mechanism is provided with supporting mechanism 3, still including being used for providing kinetic energy power unit 4 and being used for manually controlled's manually operated mechanism 5 and being used for connecting valve body mechanism 1 and the drive mechanism 2 of the 4 linkages of power unit, drive mechanism 2 is connected between valve body mechanism 1 and supporting mechanism 3, drive mechanism 2 input connection power unit 4, and manually operated mechanism 5 is connected to power unit 4 input.
Example 1
As shown in fig. 1-7, the transmission mechanism 2 includes a seal box 21, a first transmission gear 22, a second transmission gear 23, and a transmission shaft 24, the seal box 21 connects the connecting cylinder 11 of the valve body mechanism 1 and the support frame 31 of the support mechanism 3, the seal box 21 is internally provided with the first transmission gear 22, the first transmission gear 22 connects with the output shaft 42 of the power mechanism 4, the lower end of the first transmission gear 22 connects with the second transmission gear 23, the upper key of the second transmission gear 23 connects with the transmission shaft 24, both ends of the transmission shaft 24 are both key-connected with the third transmission gear 25, the lower end of the third transmission gear 25 connects with the fourth transmission gear 26, the fourth transmission gear 26 connects with the rotation shaft 27, the rotation shaft 27 connects with the valve body plate 13 of the valve body mechanism 1, the output shaft 42 rotates to drive the first transmission gear 22, so that the second transmission gear, the fourth transmission gear 26 is driven to rotate, and the valve plate 13 is driven to open and close through the rotating shaft 27; the valve body mechanism 1 comprises a connecting cylinder 11, a valve body outer cylinder 12, a valve body plate 13 and baffle plates 14, wherein two ends of the connecting cylinder 11 are connected with the valve body outer cylinder 12, the inner side of the valve body outer cylinder 12 is connected with a valve body plate 13, one side of each of two ends of the valve body plate 13 is provided with the baffle plate 14, the valve body plate 13 plays a role in opening and closing, the valve body outer cylinder 12 plays a role in supporting and sealing, and the connecting cylinder 11 plays a role in; the supporting mechanism 3 comprises a supporting frame 31 and a sleeve 32, the inner side of the supporting frame 31 is connected with the sleeve 32, the sleeve 32 is connected with the outer part of an output shaft 42 of the power mechanism 4, the supporting frame 31 plays a supporting role, and the sleeve 32 plays a role in protecting the output shaft 42; the power mechanism 4 comprises a fixed box 41, an output shaft 42, a motor 43, a motor output bevel gear 44, the fixed box 41 is connected with the support frame 31 of the support mechanism 3, one end of the fixed box 41 is connected with the motor 43 through a bolt, the output end of the motor 43 is connected with the motor output bevel gear 44 in a key manner, one end of the motor output bevel gear 44 is connected with a driven bevel gear 45, a central shaft 46 is arranged on the driven bevel gear 45, a second driving gear 47 is arranged at the front end of the driven bevel gear 45, the lower end of the driven bevel gear 45 is connected with an output bevel gear 412, the output bevel gear 412 is connected with the output shaft 42, one end of the second driving gear 47 is connected with a first driving gear 48, the front ends of the second driving gear 47 and the first driving gear 48 are both connected with a driven matching block 49, a driven matching, the first driving gear 28 starts a second gear rotation mode, and when the manual mechanism 5 is connected with a second driving gear 47 or a passive matching block 49 in front of a first driving gear 48, a fast-slow manual mode can be selected so as to open and close the valve body plate 13, or the motor 43 is used for driving the motor output bevel gear 44 and the passive bevel gear 45 to electrically open and close; the manual mechanism 5 comprises a rotating wheel 51, a driving matching block 52, a lock pin 53 and a driving matching groove 54, wherein the rotating wheel 51 is connected with the driving matching block 52, the upper end of the driving matching block 52 is connected with the lock pin 53, the driving matching block 52 is provided with the driving matching groove 54, the driving matching block 55 is arranged on the inner side of the driving matching groove 54, the rotating wheel 51 plays a manual role, the driving matching block 52 plays a role of matching with the driven matching block 49, and the lock pin 53 plays a locking role; the active matching block 55 and the active matching groove 54 are integrally formed on the active matching block 52, the active matching block 52 is connected with the rotating wheel 51 through welding, the integral forming and processing are convenient, and the connection strength is ensured through welding; the output shaft 42 is in key connection with the output bevel gear 412, the driven bevel gear 45 is meshed with the output bevel gear 412 and the motor output bevel gear 44, the output bevel gear 412 plays a transmission role, and effective transmission of force is guaranteed through key connection; the central shaft 46 is in key connection with the driven bevel gear 45, the second driving gear 47 and the driven matching block 49, the central shaft 46 plays a role in supporting and linkage, and the connection stability is ensured through key connection.
The working principle is as follows: when manual operation is needed, the driving matching block 52 is aligned with the driven matching block 49 in front of the second driving gear 47 or the first driving gear 48, the driving matching block 55 is matched with the heat exchange driven matching groove 410 and fixed by the lock pin 53, the rotating wheel 51 is rotated, the central shaft 46 can be driven to rotate by the second driving gear 47 or the first driving gear 48, the driven bevel gear 45 is driven after the central shaft 46 rotates, or the motor 43 is started to drive the motor output bevel gear 44, the motor output bevel gear 44 drives the driven bevel gear 45, the driven bevel gear 45 can drive the output bevel gear 412 and the output shaft 42, the output shaft 42 drives the first transmission gear 22 after rotating, so that the second transmission gear 23 drives the two third transmission gears 25 through the transmission shaft 24, the fourth transmission gear 26 rotates, and the valve plate 13 is driven to open and close through the rotating shaft 27.
Example 2
This example differs from example 1 in that:
as shown in fig. 8, the transmission mechanism 2 includes a sealed box 21, first linkage blocks 211, linkage plates 212, and fixing pins 213, two first linkage blocks 211 are disposed inside the sealed box 21, the first linkage blocks 211 are connected to an output shaft 42 of the power mechanism 4, an output end of the first linkage blocks 211 is connected to the linkage plates 212, one end of the linkage plates 212 is connected to second linkage plates 214, the first linkage blocks 211 and the linkage plates 212 are connected to each other through the fixing pins 213, the second linkage plates 214 are connected to the rotating shaft 27, the rotating shaft 27 is connected to the valve body plate 13 of the valve body mechanism 1, the output shaft 42 drives the first linkage blocks 211, the two first linkage blocks 211 drive the linkage plates 212 and the second linkage plates 214, and thus the second linkage plates 214 drive the rotating shaft 27 to open and close the valve body plate 13.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a security quick adjustment pipeline butterfly valve, includes valve body mechanism (1), supporting mechanism (3), valve body mechanism (1) upside is provided with supporting mechanism (3), its characterized in that: the valve body mechanism is characterized by further comprising a power mechanism (4) used for providing kinetic energy, a manual mechanism (5) used for manual control and a transmission mechanism (2) used for connecting the valve body mechanism (1) and the power mechanism (4) in linkage, the transmission mechanism (2) is connected between the valve body mechanism (1) and the supporting mechanism (3), the input end of the transmission mechanism (2) is connected with the power mechanism (4), and the input end of the power mechanism (4) is connected with the manual mechanism (5).
2. The safety quick-adjustment pipeline butterfly valve of claim 1, wherein: the transmission mechanism (2) comprises a seal box (21), a first transmission gear (22), a second transmission gear (23) and a transmission shaft (24), the sealing box (21) is connected with the valve body mechanism (1) and the supporting mechanism (3), a first transmission gear (22) is arranged in the sealing box (21), the first transmission gear (22) is connected with the output end of the power mechanism (4), the lower end of the first transmission gear (22) is connected with the second transmission gear (23), the second transmission gear (23) is connected with the transmission shaft (24), both ends of the transmission shaft (24) are connected with a third transmission gear (25), the lower end of the third transmission gear (25) is connected with a fourth transmission gear (26), the fourth transmission gear (26) is connected with a rotating shaft (27), and the rotating shaft (27) is connected with the valve body mechanism (1).
3. The safety quick-adjustment pipeline butterfly valve of claim 1, wherein: drive mechanism (2) are including seal box (21), first linkage piece (211), linkage board (212), fixed pin (213), seal box (21) inside is provided with two first linkage piece (211), first linkage piece (211) are connected power unit (4) output, first linkage piece (211) output is connected linkage board (212), second linkage board (214) is connected to linkage board (212) one end, first linkage piece (211) with between linkage board (212), linkage board (212) with all pass through between second linkage board (214) fixed pin (213) are connected, rotation axis (27) are connected in second linkage board (214), rotation axis (27) are connected valve body mechanism (1).
4. The safety quick-adjustment pipeline butterfly valve of claim 1, wherein: the valve body mechanism (1) comprises a connecting cylinder (11), a valve body outer cylinder (12), a valve body plate (13) and a baffle (14), wherein the two ends of the connecting cylinder (11) are connected with the valve body outer cylinder (12), the inner side of the valve body outer cylinder (12) is connected with the valve body plate (13), and one side of the two ends of the valve body plate (13) is provided with the baffle (14).
5. The safety quick-adjustment pipeline butterfly valve of claim 1, wherein: the supporting mechanism (3) comprises a supporting frame (31) and a sleeve (32), the inner side of the supporting frame (31) is connected with the sleeve (32), and the sleeve (32) is connected to the outer portion of the power mechanism (4).
6. The safety quick-adjustment pipeline butterfly valve of claim 1, wherein: the power mechanism (4) comprises a fixed box body (41), an output shaft (42), a motor (43) and a motor output bevel gear (44), the fixed box body (41) is connected with the supporting mechanism (3), one end of the fixed box body (41) is connected with the motor (43), the output end of the motor (43) is connected with the motor output bevel gear (44), one end of the motor output bevel gear (44) is connected with a driven bevel gear (45), a central shaft (46) is arranged on the driven bevel gear (45), a second driving gear (47) is arranged at the front end of the driven bevel gear (45), the lower end of the driven bevel gear (45) is connected with an output bevel gear (412), the output bevel gear (412) is connected with the output shaft (42), one end of the second driving gear (47) is connected with a first driving gear (48), and the front ends of the second driving gear (47) and the first driving gear (48 ) The inner side of the passive matching block (49) is provided with a passive matching groove (410), and the passive matching block (49) is provided with two fixing grooves (411).
7. The safety quick-adjustment pipeline butterfly valve of claim 1, wherein: the manual mechanism (5) comprises a rotating wheel (51), a driving matching block (52), a lock pin (53) and a driving matching groove (54), the rotating wheel (51) is connected with the driving matching block (52), the upper end of the driving matching block (52) is connected with the lock pin (53), the driving matching groove (54) is formed in the driving matching block (52), and the driving matching block (55) is arranged on the inner side of the driving matching groove (54).
8. The safety quick-adjustment pipeline butterfly valve of claim 7, wherein: the active matching block (55) and the active matching groove (54) are integrally formed in the active matching block (52), and the active matching block (52) is connected with the rotating wheel (51) through welding.
9. The safety quick-adjustment pipeline butterfly valve of claim 6, wherein: the output shaft (42) is in key connection with the output bevel gear (412), and the driven bevel gear (45) is meshed with the output bevel gear (412) and the motor output bevel gear (44).
10. The safety quick-adjustment pipeline butterfly valve of claim 6, wherein: the central shaft (46) is in key connection with the driven bevel gear (45), the second driving gear (47) and the driven matching block (49).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010087820.4A CN111120714A (en) | 2020-02-12 | 2020-02-12 | Safety quick-adjustment pipeline butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010087820.4A CN111120714A (en) | 2020-02-12 | 2020-02-12 | Safety quick-adjustment pipeline butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111120714A true CN111120714A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010087820.4A Withdrawn CN111120714A (en) | 2020-02-12 | 2020-02-12 | Safety quick-adjustment pipeline butterfly valve |
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| CN (1) | CN111120714A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984138A (en) * | 2021-02-04 | 2021-06-18 | 山东中泉电站阀门制造有限公司 | Manufacturing method of pound-grade power station valve and valve body |
| CN114777023A (en) * | 2022-04-12 | 2022-07-22 | 江苏大学 | Feedback control butterfly valve system and method applying edge calculation |
| US20230133673A1 (en) * | 2021-11-04 | 2023-05-04 | Gabriel T. Villanueva | Impact driver valve systems |
-
2020
- 2020-02-12 CN CN202010087820.4A patent/CN111120714A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112984138A (en) * | 2021-02-04 | 2021-06-18 | 山东中泉电站阀门制造有限公司 | Manufacturing method of pound-grade power station valve and valve body |
| US20230133673A1 (en) * | 2021-11-04 | 2023-05-04 | Gabriel T. Villanueva | Impact driver valve systems |
| US11994236B2 (en) * | 2021-11-04 | 2024-05-28 | Gabriel T. Villanueva | Impact driver valve systems |
| CN114777023A (en) * | 2022-04-12 | 2022-07-22 | 江苏大学 | Feedback control butterfly valve system and method applying edge calculation |
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Application publication date: 20200508 |