CN112361066B - Valve convenient to installation and dismantlement have self-locking function - Google Patents

Valve convenient to installation and dismantlement have self-locking function Download PDF

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Publication number
CN112361066B
CN112361066B CN202011329793.3A CN202011329793A CN112361066B CN 112361066 B CN112361066 B CN 112361066B CN 202011329793 A CN202011329793 A CN 202011329793A CN 112361066 B CN112361066 B CN 112361066B
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CN
China
Prior art keywords
groove
spring
sliding
plate
valve
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CN202011329793.3A
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Chinese (zh)
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CN112361066A (en
Inventor
周游
刘荣霞
邱琳熙
吴连峰
胡斌
张啸
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Jiangsu Boteway Fluid Technology Co ltd
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Jiangsu Boteway Fluid Technology Co ltd
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Priority to CN202011329793.3A priority Critical patent/CN112361066B/en
Publication of CN112361066A publication Critical patent/CN112361066A/en
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Publication of CN112361066B publication Critical patent/CN112361066B/en
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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
    • 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
    • F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
    • 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
    • F16K31/12—Actuating devices; Operating means; Releasing devices actuated by fluid
    • F16K31/122—Actuating devices; Operating means; Releasing devices actuated by fluid the fluid acting on a piston
    • 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
    • F16K31/54—Mechanical actuating means with toothed gearing with pinion and rack
    • 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
    • F16K35/00—Means to prevent accidental or unauthorised actuation
    • 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
    • F16K37/00—Special means in or on valves or other cut-off apparatus for indicating or recording operation thereof, or for enabling an alarm to be given

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Mechanically-Actuated Valves (AREA)

Abstract

The invention discloses a valve with a self-locking function, which is convenient to install and disassemble and comprises a valve body, wherein an adjusting handle is arranged in the middle of the valve body, connecting pieces are arranged on two sides of the valve body respectively, a control button is arranged on the outer surface of the side edge of one end, away from the valve body, of each connecting piece, an inner cavity is arranged in the middle of each connecting piece, the inner cavity is communicated with the valve body in a connected mode, clamping grooves are arranged on two sides of the middle of one end, away from the valve body, of each connecting piece, an extrusion button is arranged in each clamping groove, the clamping grooves are communicated with the inner cavity in a connected mode, a fixing plate is arranged in each inner cavity, an annular groove is arranged at the inner top of each fixing plate, and first sliding grooves are arranged on two side walls of the inner top of each annular groove. Has the advantages that: the meshing tooth quantity through the rack is the design of the quarter of the gear tooth number, so that the rack moves to drive the gear to rotate for a quarter circle, the sliding block is driven to complete the swinging action, and the pipeline is tightly connected with the connecting piece.

Description

Valve convenient to installation and dismantlement have self-locking function
Technical Field
The invention relates to the technical field of valves, in particular to a valve which is convenient to install and disassemble and has a self-locking function.
Background
Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, and are essential components in piping systems. Valve tubing is technically the same as pumps and is often discussed as a separate category. The valve can be operated manually or by a hand wheel, a handle or a pedal, and can also be controlled to change the pressure, the temperature and the flow of the fluid medium. The valve may operate continuously or repeatedly for these changes.
However, the installation process of the existing self-locking valve is complex, the number of cautions during installation is too many, and during installation, a specific installation tool needs to be used, the clamping between the valve and the pipeline is difficult to realize, if the compact clamping needs a large amount of manual labor force, the water leakage phenomenon is easy to occur due to the loose clamping, so that non-professional persons are not easy to install, and the applicability of the traditional valve is low.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a valve with a self-locking function, which is convenient to mount and dismount, so as to overcome the technical problems in the prior related art.
Therefore, the invention adopts the following specific technical scheme:
a valve with a self-locking function is convenient to mount and dismount and comprises a valve body, wherein an adjusting handle is arranged in the middle of the valve body, connecting pieces are arranged on two sides of the valve body, a control button is arranged on the outer surface of the side edge of one end, away from the valve body, of each connecting piece, an inner cavity is arranged in the middle of each connecting piece, the inner cavity is communicated with the valve body in a connected mode, clamping grooves are arranged on two sides of the middle portion of one end, away from the valve body, of each connecting piece, an extrusion button is arranged in each clamping groove, the clamping grooves are communicated with the inner cavities in a connected mode, a fixing plate is arranged in each inner cavity, a circular groove is arranged at the top of each fixing plate, a first sliding groove is arranged on each two side walls of the inner top of the circular groove, a guide rod is arranged in the middle of each sliding groove, a second spring is sleeved at the bottom of the outer surface of each guide rod, a sliding plate is arranged on the top of the outer surface of the second spring and positioned above the second spring, and a ring plate is arranged in the circular groove, the side edge of the annular plate is fixedly connected with the sliding plate, a first groove is formed in the inner top of the annular plate, a sealing gasket is arranged in the first groove, a plurality of buffer devices are arranged between the bottom of the annular plate and the inner bottom of the annular groove, each buffer device comprises a first spring and two spring seats, the two spring seats are respectively located at the bottom of the annular plate and the inner bottom of the annular groove, two ends of the first spring are respectively connected with the two spring seats, a group of fixing devices are respectively arranged at the center of the inner top and the center of the inner bottom of the connecting piece, each fixing device comprises a second groove, the second groove is communicated with the inner cavity, a cylinder is arranged at one side inside the second groove, a piston rod is arranged at the output end of the cylinder, a connecting plate is arranged at one side of the piston rod, which is far away from the cylinder, and a second chute is arranged at one side of the connecting plate, a roller is arranged on one side of the second sliding groove, which is far away from the connecting plate, a bearing is arranged in the middle of the roller, a fixed rod is arranged in the bearing, one end of the fixed rod, which is far away from the roller, is fixedly connected with the inner wall of the second groove, a rack is arranged on one side of the connecting plate, which is far away from the second sliding groove, a gear is arranged on one side of the rack, a movable rod is arranged at the center of the gear, one end of the movable rod, which is far away from the gear, penetrates through the second groove and extends into the inner cavity to be fixedly connected with the connecting block, a supporting rod is arranged on the outer surface of the side edge of the connecting block, a bearing rod is arranged on one side of the supporting rod, which is far away from the connecting block, a sliding block is arranged on one side of the bearing rod, a pipeline is arranged in the inner cavity, a third sliding groove is arranged on the top of the outer surface of one side, which is close to the connecting block, two sides of the outer surface of the pipeline, which is close to one end of the connecting block, are both provided with clamping blocks, the clamping block penetrates into the clamping groove and is extruded with the extrusion button, the sliding block penetrates into the third sliding groove and is extruded with the inner wall of the third sliding groove under the driving of the bearing rod, the end part of the pipeline penetrates into the first groove and is extruded with the sealing gasket, the first spring and the second spring are respectively extruded by the annular plate and the sliding plate and are in a compressed state, a control box is arranged on one side, far away from the inner cavity, of the inner wall of the connecting piece, a wireless signal transceiver is arranged on one side of the inner bottom of the control box, a controller is arranged on one side of the inner bottom of the control box and on the left side of the wireless signal transceiver, and a storage battery is arranged on one side, far away from the wireless signal transceiver, of the inner bottom of the control box.
Preferably, the fixing plate, the annular groove, the annular plate and the first groove are all in a circular ring structure.
Preferably, the sealing gasket is made of rubber materials and is of an annular structure, an annular groove is formed in the top of the sealing gasket, and the annular groove is matched with the end portion of the pipeline.
Preferably, the first spring and the second spring are both compression springs, and spring washers are arranged at the end parts of the first spring and the second spring.
Preferably, the clamping groove is matched with the clamping block, and the sliding plate and the annular plate are of an integrated structure.
Preferably, a plurality of meshing teeth are arranged on the rack, and the number of the meshing teeth is one fourth of the number of the gear teeth of the gear.
Preferably, a through hole penetrating through the bottom is formed in the center of the top of the sliding plate, and the guide rod is located in the through hole.
Preferably, a charging hole is formed in one side of the outer surface of the connecting piece, an insulating protective sleeve is arranged on the outer surface of the charging hole, and the storage battery is electrically connected with the charging hole.
Preferably, the third sliding groove is of a circular arc-shaped structure, the third sliding groove is matched with the sliding block, and a matching groove matched with the sliding block is formed in the end part of the third sliding groove.
Preferably, the control button, the pressing button, the wireless signal transceiver and the storage battery are all electrically connected with the controller.
The invention has the beneficial effects that: through the design that the number of the meshing teeth of the rack is one fourth of the number of the teeth of the gear wheel, the rack moves to drive the gear to rotate for a quarter of a circle, so that the sliding block is driven to complete the swinging action, and the pipeline is tightly connected with the connecting piece; through the design of the roller and the sliding groove II, the movement of the connecting plate is more stable and convenient; through the design of the guide rod, the moving stability of the sliding plate and the compression stability of the second spring are improved; through the design of the spring seat, the stability of the first spring in the expansion process is improved; the design of the first spring and the second spring is improved, so that the sliding plate can provide larger reaction force, and the sealing gasket and the pipeline can be tightly attached together; through the design of control button, when pressing the button damage and can't transmit the signal, can manually transmit the signal to the controller.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a general structure of a valve with a self-locking function, which is convenient to install and disassemble according to an embodiment of the invention;
FIG. 2 is a schematic side view of a connector for facilitating installation and removal of a valve with a self-locking function according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of a point A structure for facilitating the installation and removal of a valve with a self-locking function according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of the internal structure of a second groove of the valve with self-locking function, which is convenient to mount and dismount according to the embodiment of the invention;
FIG. 5 is a schematic side view of a fixing plate for facilitating installation and removal of a valve with a self-locking function according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an internal structure of a fixing plate for facilitating installation and removal of a valve with a self-locking function according to an embodiment of the present invention;
FIG. 7 is a schematic top view of a tube for facilitating installation and removal of a valve with a self-locking feature according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of the interior of a control box for facilitating installation and removal of a valve with a self-locking function according to an embodiment of the invention.
In the figure:
1. a valve body; 2. adjusting the handle; 3. a connecting member; 4. a control button; 5. a fixing plate; 6. a card slot; 7. an annular groove; 8. a first sliding chute; 9. an annular plate; 10. a spring seat; 11. a first spring; 12. a gasket; 13. a first groove; 14. a guide bar; 15. a second spring; 16. a slide plate; 17. pressing the button; 18. a second groove; 19. a cylinder; 20. a connecting plate; 21. a second chute; 22. a rack; 23. a roller; 24. fixing the rod; 25. a gear; 26. a movable rod; 27. connecting blocks; 28. a support bar; 29. a load-bearing bar; 30. a slider; 31. a control box; 32. a wireless signal transceiver; 33. a controller; 34. a storage battery; 35. a pipeline; 36. a third chute; 37. and (7) clamping blocks.
Detailed Description
For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.
According to the embodiment of the invention, the valve with the self-locking function is convenient to mount and dismount.
In the first embodiment, as shown in fig. 1 to 8, a valve with a self-locking function, which is convenient to mount and dismount, according to an embodiment of the present invention, includes a valve body 1, an adjusting handle 2 is disposed in the middle of the valve body 1, connecting members 3 are disposed on both sides of the valve body 1, a control button 4 is disposed on the outer surface of the side edge of one end of the connecting member 3 away from the valve body 1, an inner cavity is disposed in the middle of the connecting member 3, the inner cavity is connected and communicated with the valve body 1, clamping grooves 6 are disposed on both sides of the middle of one end of the connecting member 3 away from the valve body 1, an extruding button 17 is disposed in the clamping grooves 6, the clamping grooves 6 are connected and communicated with the inner cavity, a fixing plate 5 is disposed in the inner cavity, an annular groove 7 is disposed at the inner top of the fixing plate 5, a first sliding groove 8 is disposed on both side walls of the inner top of the annular groove 7, and a guide rod 14 is disposed in the middle of the sliding groove 8, a second spring 15 is sleeved at the bottom of the outer surface of the guide rod 14, a sliding plate 16 is arranged at the top of the outer surface of the second guide rod 14 and above the second spring 15, an annular plate 9 is arranged in the annular groove 7, the side edge of the annular plate 9 is fixedly connected with the sliding plate 16, a first groove 13 is arranged at the top of the annular plate 9, a sealing gasket 12 is arranged in the first groove 13, a plurality of buffer devices are arranged between the bottom of the annular plate 9 and the inner bottom of the annular groove 7, each buffer device comprises a first spring 11 and two spring seats 10, the two spring seats 10 are respectively arranged at the bottom of the annular plate 9 and the inner bottom of the annular groove 7, two ends of the first spring 11 are respectively connected with the two spring seats 10, a group of fixing devices is respectively arranged at the center of the inner top and the center of the inner bottom of the connecting member 3, and each fixing device comprises a second groove 18, the second groove 18 is communicated with the inner cavity, one side inside the second groove 18 is provided with a cylinder 19, the output end of the cylinder 19 is provided with a piston rod, one side of the piston rod, which is far away from the cylinder 19, is provided with a connecting plate 20, one side of the connecting plate 20 is provided with a second chute 21, one side of the second chute 21, which is far away from the connecting plate 20, is provided with a roller 23, the middle part of the roller 23 is provided with a bearing, the bearing is internally provided with a fixed rod 24, one end, which is far away from the roller 23, of the fixed rod 24 is fixedly connected with the inner wall of the second groove 18, one side, which is far away from the second chute 21, of the connecting plate 20 is provided with a rack 22, one side, which is far away from the connecting plate 20, of the rack 22 is provided with a gear 25, the center of the gear 25 is provided with a movable rod 26, one end, which is far away from the gear 25, penetrates through the second groove 18 and extends into the inner cavity to be fixedly connected with a connecting block 27, a supporting rod 28 is arranged on the outer surface of the side edge of the connecting block 27, a supporting rod 29 is arranged on the side of the supporting rod 28 away from the connecting block 27, a sliding block 30 is arranged on the side of the supporting rod 29 away from the supporting rod 28, a pipeline 35 is arranged in the inner cavity, a third sliding groove 36 is arranged at the top of the outer surface of the pipeline 35 close to the connecting piece 3, clamping blocks 37 are arranged on two sides of the outer surface of one end of the pipeline 35 close to the connecting piece 3, the clamping blocks 37 penetrate into the clamping groove 6 and are extruded together with the extrusion button 17, the sliding block 30 penetrates into the third sliding groove 36 and is extruded together with the inner wall of the third sliding groove 36 under the driving of the supporting rod 29, the end part of the pipeline 35 penetrates into the first groove 13 and is extruded together with the sealing gasket 12, the first spring 11 and the second spring 15 are respectively extruded by the annular plate 9 and the sliding plate 16 and are in a compressed state, keep away from in the inner wall of connecting piece 3 inner chamber one side is equipped with control box 31, bottom one side is equipped with wireless signal transceiver 32 in the control box 31, bottom one side just is located in the control box 31 wireless signal transceiver 32's left side is equipped with controller 33, the interior bottom of control box 31 just is located controller 33 keeps away from wireless signal transceiver 32 one side is equipped with battery 34.
In the second embodiment, the fixing plate 5, the annular groove 7, the annular plate 9 and the first groove 13 are all circular structures, the sealing gasket 12 is made of rubber materials, the sealing gasket 12 is of an annular structure, an annular groove is formed in the top of the sealing gasket 12, and the annular groove is matched with the end portion of the pipeline 35. As can be seen from the above design, the pipe 35 is more tightly connected to the gasket 12 by the design of the annular groove.
In the third embodiment, both the first spring 11 and the second spring 15 are compression springs, spring washers are disposed at the end portions of the first spring 11 and the second spring 15, the locking groove 6 is matched with the locking block 37, and the sliding plate 16 and the annular plate 9 are of an integrated structure. It can be seen from the above design that the strength and stability of the sliding plate 16 and the annular plate 9 are improved by the design of the integrated structure.
In the fourth embodiment, a plurality of engaging teeth are arranged on the rack 22, the number of the engaging teeth is one fourth of the number of the teeth of the gear 25, a through hole penetrating through the bottom is arranged at the center of the top of the sliding plate 16, and the guide rod 14 is positioned in the through hole. It is obvious from the above design that the number of the meshing teeth of the rack 22 is one fourth of the number of the teeth of the gear 25, so that the rack 22 moves to drive the gear 25 to rotate for one quarter of a turn, thereby driving the sliding block 30 to complete the swinging motion, and further tightly connecting the pipeline 35 and the connecting piece 3 together.
In a fifth embodiment, a charging hole is formed in one side of the outer surface of the connecting piece 3, an insulating protective sleeve is arranged on the outer surface of the charging hole, the storage battery 34 is electrically connected with the charging hole, the third sliding groove 36 is of a circular arc-shaped structure, the third sliding groove 36 is matched with the sliding block 30, an engaging groove matched with the sliding block 30 is formed in the end portion of the third sliding groove 36, and the control button 4, the extrusion button 17, the wireless signal transceiver 32 and the storage battery 34 are electrically connected with the controller 33. It is obvious from the above design that the slide block 30 and the third slide groove 36 are firmly connected together by the design of the matching groove.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In summary, according to the above technical solution of the present invention, first, the end of the pipe 35 is inserted into the connector 3, the fixture block 37 at the end of the pipe 35 gradually enters the slot 6 along with the pipe 35, the fixture block 37 presses the pressing button 17, the pressing button 17 transmits a signal to the controller 33 through the wireless signal transceiver 32, the controller 33 starts the cylinder 19 through the battery 34, the cylinder 19 extends the piston rod to drive the connecting plate 20 to extend, the connecting plate 20 stably moves under the action of the second chute 21 and the roller 23, the connecting plate 20 drives the gear 25 to rotate a quarter of a circle through the rack 22 when moving (since the number of meshing teeth of the rack 22 is one quarter of the number of teeth of the gear 25, the rack 22 drives the gear 25 to rotate a quarter of a circle), the gear 25 drives the connecting block 27 to rotate through the movable rod 26, the connecting block 27 drives the supporting rod 28 to rotate, the supporting rod 28 drives the bearing rod 29 to rotate, the bearing rod 29 drives the sliding block 30 to rotate, the sliding block 30 swings along the third sliding groove 36, the end portion of the pipeline 35 is gradually driven to penetrate into the first groove 13 and is extruded together with the sealing gasket 12 in the swinging process, along with penetration of the pipeline 35, the end portion of the pipeline 35 can gradually extrude the annular plate 9, the annular plate 9 extrudes the first springs 11, the first springs 11 release reverse elasticity to push the annular plate 9, the sealing gasket 12 is tightly attached to the end portion of the pipeline 35, finally, the sliding block 30 is tightly attached to the end portion of the third sliding groove 36, and the end portion of the pipeline 35 is also tightly attached to the sealing gasket 12.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (9)

1. A valve with a self-locking function is convenient to install and disassemble, and is characterized by comprising a valve body (1), wherein an adjusting handle (2) is arranged in the middle of the valve body (1); the two sides of the valve body (1) are provided with connecting pieces (3), the outer surface of the side edge of one end of the valve body (1) is far away from the connecting pieces (3) is provided with a control button (4), the inner middle part of each connecting piece (3) is provided with an inner cavity, the inner cavity is connected with the valve body (1) to be communicated, the two sides of the middle part of one end of the valve body (1) are provided with clamping grooves (6), the clamping grooves (6) are internally provided with extrusion buttons (17), the clamping grooves (6) are connected with the inner cavities to be communicated, the inner cavities are internally provided with fixed plates (5), the inner tops of the fixed plates (5) are provided with annular grooves (7), two side walls of the inner tops of the annular grooves (7) are provided with first sliding grooves (8), the inner middle parts of the first sliding grooves (8) are provided with guide rods (14), and the outer surface bottom of the guide rods (14) is sleeved with a second spring (15), the outer surface top of the guide rod (14) is located, a sliding plate (16) is arranged above the second spring (15), an annular plate (9) is arranged in the annular groove (7), the side edge of the annular plate (9) is fixedly connected with the sliding plate (16), a first groove (13) is arranged at the inner top of the annular plate (9), a sealing gasket (12) is arranged in the first groove (13), a plurality of buffering devices are arranged between the bottom of the annular plate (9) and the inner bottom of the annular groove (7), each buffering device comprises a first spring (11) and two spring seats (10), the two spring seats (10) are respectively located at the bottom of the annular plate (9) and the inner bottom of the annular groove (7), the two ends of the first spring (11) are respectively connected with the two spring seats (10), and a set of fixing devices are respectively arranged at the center of the inner top and the center of the inner bottom of the connecting piece (3), the fixing device comprises a second groove (18), the second groove (18) is connected with the inner cavity and communicated, an air cylinder (19) is arranged on one side inside the second groove (18), a piston rod is arranged at the output end of the air cylinder (19), a connecting plate (20) is arranged on one side, far away from the air cylinder (19), of the piston rod, a second sliding groove (21) is arranged on one side of the connecting plate (20), a roller (23) is arranged on one side, far away from the connecting plate (20), of the second sliding groove (21), a bearing is arranged in the middle of the roller (23), a fixing rod (24) is arranged in the bearing, one end, far away from the roller (23), of the fixing rod (24) is fixedly connected with the inner wall of the second groove (18), a rack (22) is arranged on one side, far away from the second sliding groove (21), of the rack (22), and a gear (25) is arranged on one side, far away from the connecting plate (20), the center of the gear (25) is provided with a movable rod (26), one end of the movable rod (26), far away from the gear (25), penetrates through the second groove (18) and extends into the inner cavity to be fixedly connected with a connecting block (27), the outer surface of the side edge of the connecting block (27) is provided with a supporting rod (28), one side, far away from the connecting block (27), of the supporting rod (28) is provided with a bearing rod (29), one side, far away from the supporting rod (28), of the bearing rod (29) is provided with a sliding block (30), a pipeline (35) is arranged in the inner cavity, the top of the outer surface, close to one side of the connecting piece (3), of the pipeline (35) is provided with a third sliding groove (36), two sides of the outer surface, close to one end of the connecting piece (3), of the pipeline (35) are provided with clamping blocks (37), and the clamping blocks (37) penetrate into the clamping grooves (6) and are extruded together with the extrusion buttons (17), the sliding block (30) penetrates into the sliding groove III (36) under the driving of the bearing rod (29) and is extruded with the inner wall of the sliding groove III (36), the end part of the pipeline (35) penetrates into the groove I (13) and is extruded with the sealing gasket (12), the spring I (11) and the spring II (15) are respectively extruded by the annular plate (9) and the sliding plate (16) and are in a compressed state, a control box (31) is arranged on one side, far away from the inner cavity, of the inner wall of the connecting piece (3), a wireless signal transceiving device (32) is arranged on one side of the inner bottom of the control box (31), a controller (33) is arranged on one side, far away from the wireless signal transceiving device (32), of the inner bottom of the control box (31) and on one side, far away from the wireless signal transceiving device (32), of the controller (33) is provided with a storage battery (34), the fixing plate (5), the annular groove (7), the annular plate (9) and the first groove (13) are all of a circular structure.
2. The valve with self-locking function convenient to install and disassemble as claimed in claim 1, wherein the sealing gasket (12) is made of rubber material, the sealing gasket (12) is of an annular structure, and the top of the sealing gasket (12) is provided with an annular groove which is matched with the end part of the pipeline (35).
3. The valve with the self-locking function convenient to mount and dismount as claimed in claim 1, wherein the first spring (11) and the second spring (15) are compression springs, and spring washers are arranged at the end portions of the first spring (11) and the second spring (15).
4. The valve with self-locking function for easy installation and disassembly as claimed in claim 1, wherein the slot (6) is matched with the block (37), and the sliding plate (16) and the annular plate (9) are of an integral structure.
5. The valve with the self-locking function is convenient to mount and dismount and is characterized in that a plurality of meshing teeth are arranged on the rack (22), and the number of the meshing teeth is one fourth of the number of teeth of the gear (25).
6. The self-locking valve convenient to mount and dismount as claimed in claim 1, wherein a through hole penetrating through the bottom is formed in the center of the top of the sliding plate (16), and the guide rod (14) is located in the through hole.
7. The valve with the self-locking function convenient to mount and dismount as claimed in claim 1, wherein a charging hole is formed in one side of the outer surface of the connecting piece (3), an insulating protective sleeve is arranged on the outer surface of the charging hole, and the storage battery (34) is electrically connected with the charging hole.
8. The valve with the self-locking function convenient to mount and dismount as claimed in claim 1, wherein the third sliding groove (36) is of a circular arc structure, the third sliding groove (36) is matched with the sliding block (30), and an engagement groove matched with the sliding block (30) is formed in the end portion of the third sliding groove (36).
9. The valve with self-locking function convenient to install and disassemble as claimed in claim 1, wherein the control button (4), the squeezing button (17), the wireless signal transceiver (32) and the storage battery (34) are all electrically connected with the controller (33).
CN202011329793.3A 2020-11-24 2020-11-24 Valve convenient to installation and dismantlement have self-locking function Active CN112361066B (en)

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CN202011329793.3A CN112361066B (en) 2020-11-24 2020-11-24 Valve convenient to installation and dismantlement have self-locking function

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Application Number Priority Date Filing Date Title
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116020269B (en) * 2022-12-14 2024-06-18 淮安辰和电子材料有限公司 Electrodialysis device convenient to installation
CN116928359B (en) * 2023-09-01 2024-05-14 江苏博特威流体科技有限公司 Pressurizing type sealing valve

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2769683B1 (en) * 1997-10-14 1999-12-10 Comap QUICK CONNECTION DEVICE
JP2004150611A (en) * 2002-11-01 2004-05-27 Toyo Valve Co Ltd Pipe joint and valve
CN109538801B (en) * 2018-12-17 2020-05-22 盐城市华凯阀业制造有限公司 High-performance adjusting valve
CN210135369U (en) * 2019-04-26 2020-03-10 盐城龙威机械有限公司 Valve convenient to disassemble, assemble and maintain
CN211599825U (en) * 2019-12-26 2020-09-29 海城三星矿业有限公司 Pipeline valve convenient to use
CN111503400B (en) * 2020-05-22 2024-06-14 江苏迪威高压科技股份有限公司 Novel large-caliber high-pressure stainless steel quick connector valve body

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