CN116221427B - Controllable impact self-sealing butterfly valve - Google Patents

Controllable impact self-sealing butterfly valve Download PDF

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Publication number
CN116221427B
CN116221427B CN202310216066.3A CN202310216066A CN116221427B CN 116221427 B CN116221427 B CN 116221427B CN 202310216066 A CN202310216066 A CN 202310216066A CN 116221427 B CN116221427 B CN 116221427B
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CN
China
Prior art keywords
wall
fixedly connected
rod
butterfly valve
cavity
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN202310216066.3A
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Chinese (zh)
Other versions
CN116221427A (en
Inventor
吴艺敏
吴海旭
陈兆阳
雷霆
张旭锋
刘伟
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Henan Quanshun Flow Control Science & Technology Co ltd
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Henan Quanshun Flow Control Science & Technology Co ltd
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Application filed by Henan Quanshun Flow Control Science & Technology Co ltd filed Critical Henan Quanshun Flow Control Science & Technology Co ltd
Priority to CN202310216066.3A priority Critical patent/CN116221427B/en
Publication of CN116221427A publication Critical patent/CN116221427A/en
Application granted granted Critical
Publication of CN116221427B publication Critical patent/CN116221427B/en
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Classifications

    • 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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/228—Movable sealing bodies
    • F16K1/2285—Movable sealing bodies the movement being caused by the flowing medium
    • 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
    • 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
    • F16K1/226—Shaping or arrangements of the sealing
    • F16K1/2263—Shaping or arrangements of the sealing the sealing being arranged on the valve seat
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Fluid-Driven Valves (AREA)

Abstract

The invention discloses a controllable impact self-sealing butterfly valve, which comprises a butterfly valve, wherein a triangular clamp is welded on the annular wall of the butterfly valve, and a connecting disc is welded on the top end of the triangular clamp. The utility model provides a controllable impacted style is from close butterfly valve, the bearing bar that the lateral wall that connects of connecting rod is used for with bearing ball butt joint, the annular strip cooperation at pole cover top is gone up the side piece and is formed the butt joint with the outer wall of guide tube simultaneously, wherein the inner chamber sliding type of guide tube is connected with the guide bar, after the bottom plate promotes upwards, the guide bar carries out sliding displacement towards the guide tube intraductal, and contact the push rod through inner chamber and the lumen of guide tube, movable pin and chamber section of thick bamboo, promote the push rod and upwards shift simultaneously, the rotating handle that articulates on the push rod top is used for rotating the setting with the rim plate, after the push rod upwards promotes, the rotating handle rotates at the surface of rim plate, and the eccentric handle that the rotating handle axle center pole is connected also will rotate, and drive vertical chamber section of thick bamboo and carry out piston motion.

Description

Controllable impact self-sealing butterfly valve
Technical Field
The invention relates to the field of butterfly valves, in particular to a controllable impact self-sealing butterfly valve.
Background
Butterfly valves are also called butterfly valves, and as their name suggests, the key parts of the butterfly valves are like butterfly valves facing the wind and freely rotating. The valve clack of the butterfly valve is a disc, and rotates around an axis in the valve seat, and the size of the rotation angle is the opening and closing degree of the valve. The structure butterfly valve of the 01 butterfly valve mainly comprises a valve body, a living body, a valve shaft, a bearing, a sealing device, an operating mechanism and accessory parts;
to improving the butterfly valve, current butterfly valve performance is the same, and under some special conditions, sealed certain problem takes place, and the grit appears in the sealing position for instance and leads to sealed incomplete, consequently needs to design a butterfly valve of self-sealing type and be used for carrying out self-sealing to the butterfly valve in rivers.
Disclosure of Invention
The invention aims to provide a controllable impact self-sealing butterfly valve, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
The utility model provides a controllable impacted style self-sealing butterfly valve, includes the butterfly valve, the ring wall welding of butterfly valve has the triangle clamp, the top welding of triangle clamp has the connection pad, the upper surface of connection pad is the welding of position in the middle has the sealing washer dish, the top of sealing washer dish is installed a section of thick bamboo, transmission device is installed at the outer wall position of a section of thick bamboo, the front end of a section of thick bamboo is provided with the carousel, the outer wall fixedly connected with handle of carousel, the lower surface of connection pad is the position in the middle of the position welding has the pole cover, the inner chamber position of pole cover installs the valve rod, the bottom fixedly connected with disk seat, the bearing frame is installed to the bottom of disk seat, fixedly connected with inner panel on the outer wall of valve rod, the outer wall fixedly connected with valve plate, the butterfly valve inner wall position has the annular groove, and the annular groove position is provided with the spacer ring, the spacer ring is between valve plate and the inner wall, the business turn over liquid mouth of butterfly valve installs the water pipe, the inner chamber position of water pipe installs a wall section of thick bamboo, the top of wall section of thick bamboo installs chamber tube one, the bottom of thick bamboo center part of wall section of thick bamboo, the bottom pin fixedly connected with the bottom pin of a section of thick bamboo, the bottom pin fixedly connected with the bottom plate of a bottom plate, the bottom plate of a guide pin is connected with a bottom plate fixedly connected with a bottom plate, a bottom plate of a bottom plate fixedly connected with a push rod, a bottom plate fixedly connected with a push rod, a bottom of a push rod fixedly connected with a push rod, the bottom end of the first cavity cylinder is fixedly connected with a cross plate, the left side of the upper surface of the cross plate is provided with a protruding cavity column, the protruding cavity column is arranged at the top end of the first cavity cylinder, the vertical plate part of the cross plate is fixedly connected with a left wall and is fixedly connected with a wheel disc, the axle center part of the wheel disc is provided with a rotating handle, one end of the rotating handle is connected with an eccentric handle, the outer wall part of the eccentric handle is connected with a vertical cavity cylinder, the outer wall of the vertical cavity cylinder is provided with a second cavity cylinder, the inner cavity of the second cavity cylinder is slidably connected with a movable rod, one end of the movable rod is fixedly connected with the bottom end of the vertical cavity cylinder, the lower part of the outer wall of the movable rod is provided with a tooth opening, the lower part of the outer wall of the movable rod is provided with a gear in a contact manner, the gear is meshed with the movable rod, a bevel gear IV is meshed with one end of the gear, a bevel gear III is fixedly connected with the top end of the bevel gear IV, a bevel gear II is meshed with one end of the bevel gear III, a bevel gear I is meshed with one end of the bevel gear II, a connecting rod is fixedly connected with the top end of the bevel gear I, a screw rod sleeve is connected to the upper portion of the outer wall of the connecting rod in a threaded mode, a welding plate is fixedly connected to the left wall of the screw rod sleeve, a welding rod is fixedly connected to the upper surface of the welding plate, one end of the welding plate is provided with a sliding groove plate in a sliding mode, a pushing disc is welded at the top end of the welding rod, the outer wall of the pushing disc is arranged in a first cavity tube in a sliding mode, an air pipe is installed on the upper portion of the outer wall of the first cavity tube, and the air pipe is communicated with the outer wall of the lining ring.
As still further aspects of the invention: the top telescopic connection who connects the pole cover, the top fixedly connected with annular strip of pole cover, fixedly connected with side piece on the outer wall of annular strip, the inner ring position of side piece is respectively with the outer wall fixed connection of annular strip and guide tube.
As still further aspects of the invention: .
Compared with the prior art, the invention has the beneficial effects that:
According to the invention, in the piston motion of the vertical cavity barrel, the movable rod arranged at the bottom end of the vertical cavity barrel also performs sliding type lifting motion in the inner cavity of the cavity barrel II, the tooth opening formed in the lower part of the outer wall of the movable rod is in butt joint with the gear arranged on the surface of the gear, so that the rotation of the gear is controlled, after the gear rotates, the bevel gear IV meshed with one end of the gear is rotated, the bevel gear III connected with one end of the bevel gear IV is rotated, the bevel gear I meshed with one end of the bevel gear II is in butt joint with the connecting rod, the bevel gear I meshed with the bevel gear II and the connecting rod rotate, the side wall of the screw rod sleeve in threaded connection with the connecting rod is in sliding connection with the chute plate, the limit of the screw rod sleeve is realized, the upper and lower displacement of the screw rod sleeve is ensured, and the welding rods connected to the two ends of the upper surface of the screw rod sleeve are used for pushing the pushing disc to displace in the inner cavity of the cavity pipe I, so that gas at the upper part of the pushing disc can be guided into the inner ring part of the butterfly valve through the guide pipe connected with the upper part of the outer wall of the cavity pipe I, the expansion of the inner ring part of the butterfly valve is controlled, and the expansion of the liner ring is controlled more reasonably designed.
According to the invention, water is introduced through the water pipe, after liquid enters the water pipe, the floating ball is pushed to float upwards, after the floating ball floats upwards, the connecting pin and the connected bottom plate are driven to push upwards, the connecting rod connected to the left side of the upper surface of the bottom plate is used for being matched with the upper rod sleeve for use, the bearing rod connected with the side wall of the connecting rod is used for being in butt joint with the bearing ball, meanwhile, the annular strip connected to the top end of the rod sleeve is matched with the upper side edge block and the outer wall of the guide pipe to form butt joint, wherein the inner cavity of the guide pipe is in sliding butt joint with the guide rod, after the bottom plate is pushed upwards, the guide rod slides and moves towards the guide pipe, and contacts the push rod through the inner cavity of the guide pipe, the cavity pipe II, the movable pin and the inner cavity barrel I, meanwhile, the push rod is pushed upwards, the rotating handle hinged to the top end of the push rod is used for being rotatably arranged with the wheel disc, after the push rod is pushed upwards, the rotating handle rotates on the surface of the wheel disc, the eccentric handle connected with the shaft of the rotating handle is also rotated, and the vertical cavity barrel is driven to move.
Drawings
FIG. 1 is a schematic diagram of a controllable impact self-sealing butterfly valve.
FIG. 2 is an assembly view of a butterfly valve in a controllable impulse self-sealing butterfly valve.
FIG. 3 is a cut-away view of a butterfly valve in a controllable impulse self-sealing butterfly valve.
FIG. 4 is a cross-sectional view of a butterfly valve of the controllable impact self-sealing butterfly valve.
FIG. 5 is a block diagram of a butterfly valve and connecting piping in a controllable impulse self-sealing butterfly valve.
FIG. 6 is a block diagram of a piston mechanism in a controllable impulse self-sealing butterfly valve.
Fig. 7 is an enlarged view of a portion a of fig. 5 of a controllable impulse self-sealing butterfly valve.
In the figure: butterfly valve 1, connection disc 2, seal disc 3, shaft tube 4, transmission 5, handle 6, rotary disc 7, rod sleeve 8, triangular clamp 9, valve seat 10, valve plate 11, water pipe 12, wall tube 13, first cavity tube 14, 15, float ball 16, valve rod 17, bearing seat 18, inner plate 19, bushing 20, movable pin 21, first cavity tube 22, push rod 23, rotary handle 24, rotary disc 25, first bevel gear 26, connection rod 27, second bevel gear 28, third bevel gear 29, second cavity tube 30, movable rod 31, grooved rod 32, fourth bevel gear 33, cross plate 34, gear 35, second cavity tube 36, guide tube 37, guide rod 38, bottom plate 39, connection pin 40, load-bearing rod 41, connection rod 42, rod sleeve 43, side block 44, annular strip 45, vertical cavity tube 46, eccentric handle 47, protruding cavity post 48, push disc 49, welding rod 50, lead screw sleeve 51, and slide groove plate 52.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 7, in the embodiment of the present invention, a controllable impact self-sealing butterfly valve comprises a butterfly valve 1, a triangle clip 9 is welded on the ring wall of the butterfly valve 1, a connecting disc 2 is welded on the top end of the triangle clip 9, a sealing ring disc 3 is welded on the middle part of the upper surface of the connecting disc 2, a shaft barrel 4 is installed on the top end of the sealing ring disc 3, a transmission device 5 is installed on the outer wall part of the shaft barrel 4, a turntable 7 is arranged at the front end of the shaft barrel 4, a handle 6 is fixedly connected with the outer wall of the turntable 7, a rod sleeve 8 is welded on the middle part of the lower surface of the connecting disc 2, a valve rod 17 is installed on the inner cavity part of the rod sleeve 8, a valve seat 10 is fixedly connected with the bottom end of the valve rod 17, a bearing seat 18 is installed on the bottom end of the valve seat 10, an inner plate 19 is fixedly connected on the outer wall of the valve rod 17, a valve plate 11 is fixedly connected with the outer wall of the inner plate 19, a ring groove is provided on the inner wall part of the butterfly valve 1, and a lining ring 20 is provided, the lining ring 20 is positioned between the valve plate 11 and the inner wall of the butterfly valve 1, the liquid inlet and outlet of the butterfly valve 1 is provided with a water pipe 12, the inner cavity part of the water pipe 12 is provided with a wall cylinder 13, the top end of the wall cylinder 13 is provided with a first cavity pipe 14, the bottom center part of the wall cylinder 13 is provided with a movable pin 21, the bottom end of the movable pin 21 is fixedly connected with a second cavity pipe 36, the inner cavity of the second cavity pipe 36 is inserted with a guide pipe 37, the bottom end of the guide pipe 37 is fixedly connected with a guide rod 38, the bottom end of the guide rod 38 is fixedly connected with a bottom plate 39, one side of the lower surface of the bottom plate 39 is fixedly connected with a connecting pin 40, one side of the upper surface of the bottom plate 39 is fixedly connected with a connecting rod 42, one side of the connecting rod 42 is fixedly connected with a bearing rod 41, the top end of the bearing rod 41 is provided with a bearing ball, the top end of the connecting rod 42 is telescopically connected with a rod sleeve 43, the top end of the rod sleeve 43 is fixedly connected with an annular strip 45, the outer wall of the annular strip 45 is fixedly connected with a side block 44, the inner ring part of the side block 44 is fixedly connected with the annular strip 45 and the outer wall of the guide tube 37 respectively, the top end of the movable pin 21 is provided with a first cavity barrel 22, the inner cavity part of the first cavity barrel 22 is in telescopic connection with a push rod 23, the bottom end of the push rod 23 is provided with a push plate which is in sliding connection with the inner cavity of the first cavity barrel 22, the bottom end of the first cavity barrel 22 is fixedly connected with a cross plate 34, the left side of the upper surface of the cross plate 34 is provided with a protruding cavity post 48, the protruding cavity post 48 is arranged at the top end of the first cavity barrel 22, the vertical plate part of the cross plate 34 is fixedly connected with a wheel disc 25, the axle center part of the wheel disc 25 is provided with a rotating handle 24, one end of the rotating handle 24 is connected with an eccentric handle 47, the outer wall part of the eccentric handle 47 is connected with a vertical cavity barrel 46, the outer wall of the vertical cavity barrel 46 is provided with a second cavity barrel 30, the inner cavity of the second cavity barrel 30 is in sliding connection with a movable rod 31, one end of the movable rod 31 is fixedly connected with the bottom end of the vertical cavity 46, a tooth opening is formed in the lower part of the outer wall of the movable rod 31, a gear 35 is arranged in contact with the lower part of the outer wall of the movable rod 31, the gear 35 is in meshing arrangement with the movable rod 31, one end of the gear 35 is meshed with a bevel gear IV 33, the top end of the bevel gear IV 33 is fixedly connected with a bevel gear III 29, one end of the bevel gear III 29 is meshed with a bevel gear II 28, one end of the bevel gear II 28 is meshed with a bevel gear I26, the top end of the bevel gear I26 is fixedly connected with a connecting rod 27, a screw rod sleeve 51 is in threaded connection with the upper part of the outer wall of the connecting rod 27, a welding plate is fixedly connected with a welding rod 50 on the left wall of the screw rod sleeve 51, one end of the welding plate is slidably provided with a chute plate 52, a pushing disc 49 is welded on the top end of the welding rod 50, the outer wall of the pushing disc 49 is slidably arranged in the cavity I14, an air pipe is arranged on the upper part of the outer wall of the cavity I14, and the air pipe is connected to the outer wall of the liner ring 20.
The working principle of the invention is as follows: when in use: a water pipe 12 is arranged at the inlet and outlet ends of the butterfly valve 1, and a wall cylinder 13 and a cavity pipe 14 are arranged on the upper surface of the water pipe 12 and used for inflating a lining ring 20 arranged on the inner wall of the butterfly valve 1;
Specific: after the liquid enters the water pipe 12 through the water pipe 12, the floating ball 16 is pushed to float upwards, after the floating ball 16 floats upwards, the connecting pin 40 and the connected bottom plate 39 are driven to push upwards, the connecting rod 42 connected to the left side of the upper surface of the bottom plate 39 is used for being matched with the upper rod sleeve 43 for use, the bearing rod 41 connected with the side wall of the connecting rod 42 is used for being in butt joint with the bearing ball, meanwhile, the annular strip 45 connected with the top end of the rod sleeve 43 is matched with the upper side edge block 44 and the outer wall of the guide pipe 37 to form butt joint, wherein the inner cavity of the guide pipe 37 is in butt joint with the guide rod 38, after the bottom plate 39 pushes upwards, the guide rod 38 slides and displaces towards the inner cavity of the guide pipe 37, and contacts the push rod 23 through the inner cavity of the guide pipe 37, the movable pin 21 and the inner cavity of the cavity cylinder one 22, simultaneously, the rotating handle 24 hinged to the top end of the push rod 23 is used for rotating and arranged with the wheel disc 25, after the push rod 23 pushes upwards, the rotating handle 24 rotates on the surface of the wheel disc 25, and the eccentric handle 47 connected with the axis of the rotating handle 24 also rotates and drives the piston cylinder 46 to move vertically;
the above is a buoyancy pushing flow;
In addition, in the piston motion of the vertical cavity cylinder 46, the movable rod 31 installed at the bottom end of the vertical cavity cylinder 46 will also perform sliding lifting motion in the inner cavity of the cavity cylinder two 30, the tooth opening formed at the lower part of the outer wall of the movable rod 31 is in butt joint with the gear 35 surface-mounted gear, so that the rotation of the gear 35 is controlled, after the gear 35 rotates, the bevel gear four 33 meshed with one end of the gear 35 also rotates, further, the bevel gear three 29 connected with one end of the bevel gear four 33 also drives the bevel gear two meshed with one end of the bevel gear two 28 to rotate, the bevel gear one 26 meshed with one end of the bevel gear two 28 is in butt joint with the connecting rod 27, the bevel gear one meshed with the bevel gear 26 and the connecting rod 27 are both rotated after the bevel gear two 28 rotate, the side wall of the screw rod sleeve 51 in threaded connection with the connecting rod 27 is in sliding connection with the groove plate 52, the limit of the screw rod sleeve 51 is realized, the screw rod sleeve 51 is ensured to be displaced up and down after the connecting rod 27 rotates, the welding rod 50 connected with the two ends of the upper surface of the screw rod sleeve 51 is used for pushing the push disc 49 to displace in the inner cavity of the cavity tube one 14, so that the push disc 49 can be pushed to rotate in the inner cavity of the liner tube 1, the gas is connected with the inner liner 20 through the guide ring 20 of the inner liner 1, and the inner liner 20 is controlled by the inner liner ring 20.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.

Claims (2)

1. The utility model provides a controllable impacted style is from close butterfly valve, includes butterfly valve (1), its characterized in that: the butterfly valve is characterized in that a triangular clamp (9) is welded on the annular wall of the butterfly valve (1), a connecting disc (2) is welded on the top end of the triangular clamp (9), a sealing ring disc (3) is welded on the middle part of the upper surface of the connecting disc (2), a shaft barrel (4) is installed on the top end of the sealing ring disc (3), a transmission device (5) is installed on the outer wall part of the shaft barrel (4), a turntable (7) is arranged at the front end of the shaft barrel (4), a handle (6) is fixedly connected with the outer wall of the turntable (7), a rod sleeve (8) is welded on the middle part of the lower surface of the connecting disc (2), a valve rod (17) is installed on the inner cavity part of the rod sleeve (8), a valve seat (10) is fixedly connected with the bottom end of the valve seat (17), a bearing seat (18) is installed on the bottom end of the valve seat (10), an inner plate (19) is fixedly connected with the outer wall of the valve seat (17), a valve plate (11) is fixedly connected with the outer wall part of the inner plate (19), a ring groove part is provided with a lining ring (20), a ring groove (20) is arranged on the inner wall part of the butterfly valve (1), a ring groove (12) is arranged between the inner wall of the butterfly valve (1) and the inner wall (12) and a water inlet and a water pipe (12), the utility model discloses a wall section of thick bamboo, including wall section of thick bamboo (13), cavity first (14) are installed on the top of wall section of thick bamboo (13), movable pin (21) are installed to bottom central part of wall section of thick bamboo (13), the bottom fixedly connected with cavity second (36) of movable pin (21), the inner chamber of cavity second (36) is pegged graft and is had guide tube (37), the bottom fixedly connected with guide rod (38) of guide tube (37), the bottom fixedly connected with bottom plate (39) of guide rod (38), connecting pin (40) are fixedly connected with on one side of the lower surface of bottom plate (39), connecting rod (42) are fixedly connected with on one side of the upper surface of bottom plate (39), bearing ball is installed on the top of connecting rod (42), cavity first (22) are installed on the top of movable pin (21), the inner chamber portion of cavity first (22) is connected with push rod (23) in a telescopic way, the bottom of push rod (23) is installed to the bottom of push rod and the inner chamber first (22) is connected with bottom plate (39) fixedly connected with connecting pin (40), cross section of thick bamboo (34) is installed on the top of a side of cavity (48), the utility model discloses a screw cap, including cross board (34), vertical board position fixedly connected with rim plate (25) on the left wall of cross board (34), rim plate (25) axle center position installs rotating handle (24), rotating handle (24)'s one end is connected with eccentric handle (47), eccentric handle (47)'s outer wall position is connected with vertical chamber section of thick bamboo (46), vertical chamber section of thick bamboo (46)'s outer wall is provided with chamber section of thick bamboo second (30), chamber sliding connection of chamber section of thick bamboo second (30) has movable rod (31), movable rod (31) one end and vertical chamber section of thick bamboo (46)'s bottom fixed connection, tooth mouth has been seted up at movable rod (31)'s outer wall lower part, movable rod (31) outer wall lower part contact is provided with gear (35), gear (35) and movable rod (31) meshing sets up, gear (35) one end meshing of gear (35) has bevel gear IV (33), bevel gear IV (33)'s top fixedly connected with bevel gear III (29), bevel gear IV (29) one end meshing has bevel gear II (28), bevel gear II (26) one end meshing, one end of bevel gear (27) fixedly connected with the connecting rod (27), one end of connecting rod (27) fixedly connected with the screw cap (51), and the upper surface fixedly connected with of welded plate welds pole (50), and welds the one end of board and slide and be provided with draw runner plate (52), the top welding of welded pole (50) has pushing away dish (49), the outer wall of pushing away dish (49) slides and sets up in chamber pipe one (14), the trachea is installed to the outer wall upper portion of chamber pipe one (14), and the trachea is linked together with the outer wall of bushing ring (20).
2. The controllable impact self-sealing butterfly valve of claim 1, wherein: the top telescopic connection who connects pole (42) has pole cover (43), the top fixedly connected with annular strip (45) of pole cover (43), fixedly connected with side piece (44) on the outer wall of annular strip (45), the inner ring position of side piece (44) is with the outer wall fixed connection of annular strip (45) and guide tube (37) respectively.
CN202310216066.3A 2023-03-08 2023-03-08 Controllable impact self-sealing butterfly valve Active CN116221427B (en)

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CN202310216066.3A CN116221427B (en) 2023-03-08 2023-03-08 Controllable impact self-sealing butterfly valve

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Application Number Priority Date Filing Date Title
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453154A (en) * 2013-09-16 2013-12-18 南通东华炉业有限公司 Novel electro-hydraulic ventilation butterfly valve
CN112780787A (en) * 2021-02-06 2021-05-11 张扬 Butterfly valve and use method thereof
CN213393600U (en) * 2020-08-12 2021-06-08 福建省冠大阀门制造有限公司 Worm wheel butterfly valve with high interface sealing performance
CN214367837U (en) * 2021-03-21 2021-10-08 阳一阀门集团有限公司 Butterfly valve with good stability

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103453154A (en) * 2013-09-16 2013-12-18 南通东华炉业有限公司 Novel electro-hydraulic ventilation butterfly valve
CN213393600U (en) * 2020-08-12 2021-06-08 福建省冠大阀门制造有限公司 Worm wheel butterfly valve with high interface sealing performance
CN112780787A (en) * 2021-02-06 2021-05-11 张扬 Butterfly valve and use method thereof
CN214367837U (en) * 2021-03-21 2021-10-08 阳一阀门集团有限公司 Butterfly valve with good stability

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