CN212226145U - Electric valve with excellent sealing performance - Google Patents
Electric valve with excellent sealing performance Download PDFInfo
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- CN212226145U CN212226145U CN202020783849.1U CN202020783849U CN212226145U CN 212226145 U CN212226145 U CN 212226145U CN 202020783849 U CN202020783849 U CN 202020783849U CN 212226145 U CN212226145 U CN 212226145U
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- butterfly plate
- fixedly connected
- valve
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Abstract
The utility model discloses an motorised valve with good leakproofness belongs to fluid control technical field, which comprises a housin, inside one side fixed mounting of casing has the motor, the input of the output fixedly connected with pivot of motor, gear A has been cup jointed to the one end of pivot, gear A's one side meshing has gear B, gear B's one end fixed connection is in one side of butterfly plate, the one end fixedly connected with cardboard of butterfly plate, the inside at the draw-in groove is inlayed to the cardboard, the draw-in groove is seted up in one side that the motor was kept away from to the casing, the both ends of casing are inlayed and are connected with the tongue. The utility model discloses a butterfly plate of installation can be under the drive of motor, and control butterfly plate rotates in the inside of casing, and then drives the slide joint in the inside of seal groove for can extrude between rubber cushion A and the rubber cushion B, and then reduce the production in the inside gap of casing, increase sealed performance, improve the result of use.
Description
Technical Field
The utility model relates to a fluid control technical field especially relates to an motorised valve with good leakproofness.
Background
The electric valve simply controls the valve by using an electric actuator, thereby realizing the opening and closing of the valve. The electric actuator can be divided into an upper part and a lower part, wherein the upper part is the electric actuator, and the lower part is the valve. Also called air conditioning valve.
The electric valve is a high-end product in the automatic control valve, not only can realize the switching action, but also can realize the valve position adjusting function through the adjusting type electric valve. The stroke of the electric actuator can be divided into: the angle stroke of 90 degrees and the straight stroke are two, and the special requirements can also meet the full stroke of 180 degrees, 270 degrees and 360 degrees. The electric actuator of the angular travel is matched with the valve of the angular travel to realize that the fluid of the pipeline is controlled to be switched on and off within 90 degrees by screwing; the straight-stroke electric actuator is matched with the straight-stroke valve for use, so that the valve plate can move up and down to control the on-off of the pipeline fluid.
Patent number CN210034493U discloses an electric valve, which comprises a driving mechanism, a transmission assembly, a valve body assembly and a valve core, wherein the transmission assembly comprises a speed reducing mechanism, a gear shaft and a first gear, the speed reducing mechanism is fixedly or limitedly connected with the gear shaft, the gear shaft is directly or indirectly transmitted with the first gear, the first gear is eccentrically arranged, and the electric valve further comprises a valve rod; the electric valve further comprises a position detection assembly, the electric valve further comprises a controller assembly, the controller assembly comprises a control panel and a shell, the position detection assembly comprises a magnetic ring and a sensor, the valve rod is sleeved with the magnetic ring, the valve body assembly comprises a valve body assembly cavity, the magnetic ring and the valve rod are located in the valve body assembly cavity, the magnetic ring and the valve rod are located near the partial inner peripheral wall portion of the valve body assembly, and the sensor arrangement portion of the controller assembly is located on the outer side of the inner peripheral wall portion, corresponding to the magnetic ring, of the valve body. So set up, the sensor can be located the inside of controller, and the controller subassembly can be installed in the peripheral wall portion outside corresponding with the magnetic ring of valve body subassembly.
The above-mentioned electric valve has several disadvantages when in use: 1. when the electric valve is used, the sealing performance is low, so that the use effect of the electric valve is poor.
2. Above-mentioned motorised valve can not convenient and fast be connected outside body and motorised valve when using for the installation effectiveness of motorised valve is lower.
SUMMERY OF THE UTILITY MODEL
The utility model provides an motorised valve with good leakproofness aims at the butterfly plate through the installation, can be under the drive of motor, and control butterfly plate rotates in the inside of casing, and then drives the inside of slide joint at the seal groove for can extrude between rubber cushion A and the rubber cushion B, and then reduce the production in the inside gap of casing, increase sealed performance, improve the result of use.
The utility model provides a specific technical scheme as follows:
the utility model provides an electrically operated valve with excellent leakproofness, which comprises a shell, wherein a motor is fixedly arranged on one side in the shell, the output end of the motor is fixedly connected with the input end of a rotating shaft, a gear A is sleeved at one end of the rotating shaft, a gear B is meshed at one side of the gear A, one end of the gear B is fixedly connected with one side of a butterfly plate, one end of the butterfly plate is fixedly connected with a clamping plate, the clamping plate is embedded and connected in a clamping groove, the clamping groove is arranged on one side of the shell away from the motor, convex grooves are embedded and connected at two ends of the shell, sliding plates are connected in the convex grooves in a sliding manner, one end of each sliding plate is connected in a sealing groove in a sliding manner, a spring is embedded and connected in the sealing groove, one end of the spring is fixedly connected with a rubber cushion block, the inserting pipe comprises a bottom pipe and a half-threaded pipe, the half-threaded pipe is connected to two sides of the upper portion of the bottom pipe in an embedded mode, the outer side of the half-threaded pipe is connected with a tight ring A in a matched mode, and the tight ring B is connected to the upper portion of the tight ring A in a matched mode.
Optionally, one end of the sliding plate is connected with a rubber cushion block A in an embedded mode, and the size of the rubber cushion block A is the same as that of the sealing groove.
Optionally, the surface of the sliding plate is connected with a gear hobbing in an interference manner, and a butterfly plate is meshed at the top end of the gear hobbing.
Optionally, the size of the tight ring a is larger than that of the tight ring B.
Optionally, the input end of the motor is electrically connected to an external power supply.
The utility model has the advantages as follows:
1. the utility model discloses a butterfly plate of installation, during the use, switch on external power supply, make the motor operation, the motor is through the rotation of inside motor, it is rotatory to drive the pivot, make gear A drive gear B meshing and rotate, and then make gear B drive the butterfly plate and rotate, the butterfly plate drives the inside slide meshing of tongue and slides, make the rubber cushion A of slide one end peg graft in the seal groove, this moment because the slide constantly receives and comes from butterfly plate one side ground power, make slide one end extrusion in rubber cushion B ground one side, and then make the spring produce and contract certainly, spring shrink produces elasticity and drives rubber cushion A extrusion slide, make the slide surface ground hobbing can the joint bottom in butterfly plate ground, and then reduce the ground gap between butterfly plate and the slide, increase motorised valve ground sealing performance, improve the result of use.
2. The utility model rotates the tight ring A and the tight ring B to one side when installing the inserting pipe in the installation place, so that the opening of the semi-threaded pipe is as large as possible, then the external pipeline is inserted at one side of the bottom pipe, then the tight ring A and the tight ring B are rotated, so that the tight ring A and the tight ring B drive the half-thread pipe to be tightened to one side, because the threads inside the tight ring A are matched with the threads on the surface of the semi-threaded pipe, the tight ring A can drive the semi-threaded pipe to tighten towards one side of the opening in the rotating process, thereby enabling the external pipeline to be tightly fixed inside the half-threaded pipe, preventing the fluid leakage between the external pipeline at one end of the half-threaded pipe and the bottom pipe due to poor sealing performance, therefore, the situation of fluid resource waste is caused, and similarly, the compact ring B can be used for screwing the external pipeline with a smaller size in the bottom pipe, so that the electric valve is higher in use flexibility.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic overall structure diagram of an electrically operated valve with excellent sealing performance according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional view of an electrically operated valve with excellent sealing performance according to an embodiment of the present invention;
fig. 3 is a schematic structural view of a plug pipe of an electrically operated valve with excellent sealing performance according to an embodiment of the present invention.
In the figure: 1. a housing; 2. a motor; 3. a rotating shaft; 4. a gear A; 5. a gear B; 6. a butterfly plate; 7. clamping a plate; 8. a card slot; 9. a convex groove; 10. a slide plate; 11. hobbing; 12. a rubber cushion block A; 13. a sealing groove; 14. a rubber cushion block B; 15. a spring; 16. inserting a pipe; 17. a bottom tube; 18. a half-threaded pipe; 19. a tight ring A; 20. and a tight ring B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An electrically operated valve having excellent sealing performance according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 3.
Referring to fig. 1 and 2, an electrically operated valve with excellent sealing performance provided by an embodiment of the present invention includes a housing 1, a motor 2 is fixedly installed on one side of the inside of the housing 1, an input end of a rotating shaft 3 is fixedly connected to an output end of the motor 2, a gear a4 is sleeved on one end of the rotating shaft 3, a gear B5 is engaged on one side of a gear a4, one end of a gear B5 is fixedly connected to one side of a butterfly plate 6, one end of the butterfly plate 6 is fixedly connected to a snap-gauge 7, the snap-gauge 7 is connected to the inside of a snap-gauge 8, the snap-gauge 8 is opened on one side of the housing away from the motor 2, two ends of the housing 1 are connected with convex grooves 9 in an embedded manner, the inside of the convex grooves 9 is connected with a sliding plate 10 in a sliding manner, one end of the sliding plate 10 is connected to the inside, the one end fixedly connected with rubber cushion B14 of spring 15, the both sides fixedly connected with of casing 1 pegs graft pipe 16, peg graft pipe 16 includes bottom tube 17 and half screwed pipe 18, the top both sides of bottom tube 17 are inlayed and are connected with half screwed pipe 18, the outside cooperation of half screwed pipe 18 is connected with tight circle A19, the top cooperation of tight circle A19 is connected with tight circle B20, through the butterfly plate of installation, can be under the drive of motor, the control butterfly plate rotates in the inside of casing, and then drives the inside of slide joint at the seal groove for can extrude between rubber cushion A and the rubber cushion B, and then reduce the production in the inside gap of casing, increase sealed performance, improve the result of use.
Referring to fig. 1 and 2, a rubber gasket a12 is inserted and connected to one end of the slide plate 10, and the size of the rubber gasket a12 is the same as that of the seal groove 13, so that the seal groove can be sealed by the installed rubber gasket.
Referring to fig. 2, a gear hobbing 11 is connected to the surface of the sliding plate 10 in an interference manner, and a butterfly plate 6 is engaged with the top end of the gear hobbing 11, so that the inside of the shell can be firmly sealed through the installed butterfly plate.
Referring to fig. 3, the size of the tight ring a19 is larger than that of the tight ring B20, and the half-thread pipe can be firmly clamped outside the external pipeline through the tight ring a and the tight ring B.
Referring to fig. 1, an input terminal of the motor 2 is electrically connected to an external power source.
The embodiment of the utility model provides an motorised valve with good leakproofness, in use, switch on external power supply, make motor 2 operate, motor 2 passes through the rotation of internal motor, it is rotatory to drive pivot 3, make gear A4 drive gear B5 meshing rotation, and then make gear B5 drive butterfly plate 6 and rotate, butterfly plate 6 drives slide 10 meshing slip inside tongue 9, make the rubber cushion A12 of slide 10 one end peg graft in seal groove 13, at this moment because slide 10 receives constantly from the ground power of butterfly plate 6, make slide 10 one end extrusion in rubber cushion B14 ground one side, and then make spring 15 produce certain shrink, spring 15 shrink produce ground elasticity and drive rubber cushion A12 extrusion slide 10, make slide 10 surface ground hobbing 11 can joint in butterfly plate 6 ground bottom, and then reduce the ground gap between butterfly plate 6 and slide 10, increase the sealing performance of motorised valve, the using effect is improved, when in installation, the tight ring A19 and the tight ring B20 are rotated to one side, so that the opening of the half-thread pipe 18 is as large as possible, then the external pipeline is inserted and connected on one side of the bottom pipe 17, then the tight ring A19 and the tight ring B20 are rotated, so that the tight ring A19 and the tight ring B20 drive the half-thread pipe 18 to tighten to one side, because the threads inside the tight ring A19 are matched with the threads on the surface of the half-thread pipe 18, the tight ring A19 can drive the half-thread pipe 18 to tighten towards the opening side in the process of screwing, thereby allowing the outer pipe to be tightly fixed inside the half-threaded pipe 18, while preventing fluid leakage between the outer pipe at one end of the half-threaded pipe 18 and the bottom pipe 17 due to poor sealability, therefore, the situation of fluid resource waste occurs, and similarly, the tight ring B20 can be used for screwing the external pipeline with smaller size in the bottom pipe 17, so that the electric valve has higher use flexibility.
The above-mentioned motor 2 is of the type 13130SM15010 commonly available on the market.
It should be noted that the utility model relates to an electrically operated valve with good leakproofness, including casing 1, motor 2, pivot 3, gear A4, gear B5, butterfly plate 6, cardboard 7, draw-in groove 8, tongue 9, slide 10, gear hobbing 11, rubber cushion A12, seal groove 13, rubber cushion B14, spring 15, peg graft pipe 16, bottom tube 17, half screwed pipe 18, tight circle A19, tight circle B20, above-mentioned electrical components are prior art products, by the needs of using, select, install and accomplish the debugging operation of circuit, ensure that each electrical apparatus can normal work, the part is general standard component or the part that technical staff in the field knows, its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff, the applicant does not do not specifically limit here.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The electric valve with excellent sealing performance comprises a shell (1) and is characterized in that a motor (2) is fixedly mounted on one side of the inside of the shell (1), an output end of the motor (2) is fixedly connected with an input end of a rotating shaft (3), a gear A (4) is sleeved at one end of the rotating shaft (3), a gear B (5) is meshed on one side of the gear A (4), one end of the gear B (5) is fixedly connected to one side of a butterfly plate (6), one end of the butterfly plate (6) is fixedly connected with a clamping plate (7), the clamping plate (7) is embedded and connected inside a clamping groove (8), the clamping groove (8) is arranged on one side of the shell far away from the motor (2), convex grooves (9) are embedded and connected to two ends of the shell (1), sliding plates (10) are slidably connected to the inside of the convex grooves (9), one ends of the sliding plates (10) are slidably connected inside sealing grooves (13), the inside of seal groove (13) is inlayed and is connected with spring (15), the one end fixedly connected with rubber pad B (14) of spring (15), the both sides fixedly connected with of casing (1) is pegged graft pipe (16), it includes bottom tube (17) and half-thread pipe (18) to peg graft pipe (16), the top both sides of bottom tube (17) are inlayed and are connected with half-thread pipe (18), the outside cooperation of half-thread pipe (18) is connected with tight circle A (19), the top cooperation of tight circle A (19) is connected with tight circle B (20).
2. An electrically operated valve with excellent sealing performance as claimed in claim 1, wherein a rubber gasket A (12) is inserted and connected to one end of the sliding plate (10), and the size of the rubber gasket A (12) is the same as that of the sealing groove.
3. An electric valve with excellent sealing performance according to claim 1, wherein the sliding plate (10) is connected with a gear (11) in an interference manner on the surface, and the top end of the gear (11) is engaged with the butterfly plate (6).
4. An electrically operated valve with excellent sealability as claimed in claim 1 wherein the size of the tight ring A (19) is larger than that of the tight ring B (20).
5. An electrically operated valve with excellent sealing performance as claimed in claim 1, wherein the input end of the motor (2) is electrically connected with an external power source.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020783849.1U CN212226145U (en) | 2020-05-12 | 2020-05-12 | Electric valve with excellent sealing performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020783849.1U CN212226145U (en) | 2020-05-12 | 2020-05-12 | Electric valve with excellent sealing performance |
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CN212226145U true CN212226145U (en) | 2020-12-25 |
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Family Applications (1)
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CN202020783849.1U Active CN212226145U (en) | 2020-05-12 | 2020-05-12 | Electric valve with excellent sealing performance |
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CN (1) | CN212226145U (en) |
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2020
- 2020-05-12 CN CN202020783849.1U patent/CN212226145U/en active Active
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