CN219975557U

CN219975557U - Electric valve

Info

Publication number: CN219975557U
Application number: CN202320861872.1U
Authority: CN
Inventors: 尤利川
Original assignee: Sichuan Yibailin New Energy Co ltd
Current assignee: Sichuan Yibailin New Energy Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-11-07
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses an electric valve, comprising: the electric valve assembly is provided with two compensation assemblies which are convenient to plug and conveniently compensate and plug abrasion gaps and a rotating assembly which is convenient to rotate and switch, the compensation assemblies comprise two installation blocks, two sliding rods, two fixing plates, two springs, movable guide blocks and a plugging ring, the two installation blocks are arranged in the electric valve assembly, the two sliding rods are respectively and slidably installed on the two installation blocks, the two fixing plates are respectively and fixedly installed at one ends of the two sliding rods, the two springs are respectively and slidably installed on the two sliding rods, one ends of the two springs are respectively and fixedly connected with one side outer wall of each of the two installation blocks, and the other ends of the two springs are respectively and fixedly connected with one side outer wall of each of the two fixing plates. The electric valve provided by the utility model has the advantages of being convenient to block and compensating and plugging the abrasion gap.

Description

Electric valve

Technical Field

The utility model relates to the technical field of electric valves, in particular to an electric valve.

Background

The electric valve is controlled by an electric actuator, so that the valve is opened and closed. The electric valve can be divided into an upper part and a lower part, wherein the upper part is an electric actuator, the lower part is a valve, and the electric valve is also called an air-conditioning valve, and is a high-end product in an automatic control valve, so that the electric valve can realize a switching function and a valve position adjusting function. The stroke of the electric actuator can be divided into 90-degree angular stroke and straight stroke, and special requirements can also meet 180 degrees, 270 degrees and 360 degrees full stroke. The electric actuator of the angular travel is matched with the valve of the angular travel to realize that the valve is rotated within 90 degrees to control the on-off of the pipeline fluid; the electric actuator with the straight stroke is matched with the valve with the straight stroke for use, so that the up-and-down motion of the valve plate is realized to control the on-off of the pipeline fluid.

Through searching, in the prior art, chinese patent application number: 20222061743.2, filing date: 2022.08.05 an electric valve comprises a valve body and a valve actuator, wherein the valve actuator comprises a shell and an actuating mechanism arranged in the shell, the actuating mechanism is provided with an output shaft and a power device, the two axial ends of the output shaft are respectively an upper end and a lower end, the upper end of the output shaft is in driving connection with the power device, the lower end of the output shaft extends out of the shell and is connected with a valve rod of the valve body, and the valve actuator further comprises a manual operating mechanism which is positioned outside the shell and is in driving connection with the output shaft. The valve actuator of the electric valve provided by the utility model is characterized in that the manual operation mechanism is arranged outside the shell, and the through groove of the manual operation mechanism is not formed in the shell, so that the arrangement of the manual operation mechanism does not influence the sealing design of the shell, the shell can realize high sealing grade more simply, and the electric valve is particularly suitable for being used in environments with high humidity and much dust.

However, the above structure still has a disadvantage that after the electric valve is used, the internal parts of the electric valve will wear, so that when the valve is closed, the tightness is affected due to the wear, and the self-adaption compensation for the wear is lacking.

Disclosure of Invention

The utility model aims to provide an electric valve which can conveniently carry out plugging and can conveniently carry out compensation plugging on a worn gap so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the electric valve comprises an electric valve assembly, wherein two compensation assemblies which are convenient to plug and conveniently conduct compensation to a wear gap and a rotating assembly which is convenient to rotate and conduct switch are arranged on the electric valve assembly, the compensation assemblies comprise two installation blocks, two sliding rods, two fixing plates, two springs, movable guide blocks and a plugging ring, the installation blocks are arranged in the electric valve assembly, the sliding rods are respectively and slidably installed on the two installation blocks, the fixing plates are respectively and fixedly installed on one ends of the two sliding rods, the springs are respectively and slidably installed on the two sliding rods, one ends of the springs are respectively and fixedly connected with one side outer wall of the two installation blocks, the other ends of the springs are respectively and fixedly connected with one side outer wall of the two fixing plates, the movable guide blocks are fixedly installed on the two fixing plates, and the plugging ring is fixedly installed on the movable guide blocks.

Further, one side of the plugging ring is arc-shaped, and a sealing ring is fixedly installed on the outer wall of one side of the movable flow guide block.

Further, the electric valve assembly comprises a communicating pipe, two connecting plates and a mounting box, wherein the two connecting plates are arranged above the communicating pipe, and the mounting box is fixedly arranged on the two connecting plates.

Further, mounting rings are fixedly mounted at two ends of the communicating pipe, and connecting flange plates are fixedly mounted on the two mounting rings.

Further, the rotating assembly comprises a motor, a connecting rod, a circular plate, a rotating rod, a T-shaped plate, a concave ring and a circular ring, wherein the motor is fixedly installed in an installation box, the connecting rod is rotatably installed on the installation box, an output shaft of the motor is fixedly connected with the top end of the connecting rod, the circular plate is fixedly installed on a communicating pipe, the rotating rod is rotatably installed on the circular plate, the top end of the rotating rod is fixedly connected with the bottom end of the connecting rod, the T-shaped plate is fixedly installed in the communicating pipe, the concave ring is fixedly installed on the T-shaped plate, and the circular ring is fixedly installed at the bottom of the concave ring.

Further, a first sealing block is fixedly arranged at the bottom of the mounting box, and a second sealing block is fixedly arranged at the top of the circular plate.

Further, the rotating assembly further comprises two rotating plates, a connecting ring and a hemispherical plate, wherein the two rotating plates are fixedly sleeved on the rotating rod, the connecting ring is fixedly installed on the two rotating plates, and the hemispherical plate is fixedly installed on the connecting ring.

In summary, the beneficial effects of the utility model are as follows due to the adoption of the technology:

according to the utility model, the compensation assembly is arranged, the blocking ring is extruded to move, the blocking ring drives the movable flow guide block to move, the movable flow guide block drives the fixed plate to move, the fixed plate drives the sliding rod to move, the sliding rod slides on the mounting block, the fixed plate extrudes the spring, the spring is extruded to generate deformation and store elastic force, and the blocking is convenient and the abrasion gap is conveniently compensated and blocked.

According to the utility model, the rotating assembly is arranged, the motor is started, the motor drives the connecting rod to rotate, the connecting rod drives the rotating rod to rotate, the rotating rod drives the rotating plate to rotate, the rotating plate drives the connecting ring to rotate, and the connecting ring drives the hemispherical plate to rotate, so that the switch is convenient to rotate.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an electrically operated valve according to the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of the electrically operated valve of the present utility model;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 2 according to the present utility model;

FIG. 4 is a schematic side cross-sectional view of the electrically operated valve of the present utility model;

fig. 5 is a schematic structural diagram of a moving guide block according to the present utility model.

In the figure: 1. an electrically operated valve assembly; 101. a communicating pipe; 102. a connecting plate; 103. a mounting box; 2. a compensation component; 201. a mounting block; 202. a slide bar; 203. a fixing plate; 204. a spring; 205. moving the flow guide block; 206. a plugging ring; 3. a rotating assembly; 301. a motor; 302. a connecting rod; 303. a circular plate; 304. a rotating lever; 305. a T-shaped plate; 306. a concave ring; 307. a circular ring; 308. a rotating plate; 309. a connecting ring; 310. hemispherical plates.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

The utility model provides an electric valve as shown in fig. 1-5, which comprises an electric valve component 1, wherein two compensation components 2 which are convenient to plug and conveniently conduct compensation plugging on abrasion gaps and a rotating component 3 which is convenient to rotate and conduct opening and closing are arranged on the electric valve component 1, the compensation component 2 comprises two mounting blocks 201, two sliding rods 202, two fixing plates 203, two springs 204, a movable guide block 205 and a plugging ring 206, the two mounting blocks 201 are arranged in the electric valve component 1, the two sliding rods 202 are respectively and slidably mounted on the two mounting blocks 201, the two fixing plates 203 are respectively and fixedly mounted on one end of the two sliding rods 202, the two springs 204 are respectively and slidably mounted on the two sliding rods 202, one end of each of the two springs 204 is respectively and fixedly connected with one outer wall of the two mounting blocks 201, the other end of each spring 204 is respectively and fixedly connected with one outer wall of the two fixing plates 203, the movable guide block 205 is fixedly mounted on the two fixing plates 203, the two guide block 205 are fixedly mounted on the two fixing plates 205, the two guide blocks 205 are fixedly mounted on the fixing plates 205, the guide blocks 205 are respectively and slidably mounted on one end of the two fixing plates 203, the sliding plates 203 are respectively and are respectively pushed by the sliding plates 203, the sliding plates 203 are respectively and conveniently and are conveniently pushed by the sliding plates 203 to conduct plugging, the sliding plates 203 and are conveniently pushed and plugged, and are conveniently and plugged by the sliding plates 203.

In some embodiments, one side of the plugging ring 206 is arc-shaped, and a sealing ring is fixedly installed on an outer wall of one side of the movable diversion block 205.

In some embodiments, the electrically operated valve assembly 1 includes a communication pipe 101, two connection plates 102, and a mounting box 103, both of the connection plates 102 are disposed above the communication pipe 101, and the mounting box 103 is fixedly mounted on both of the connection plates 102.

In some embodiments, the two ends of the communicating pipe 101 are fixedly provided with mounting rings, and the two mounting rings are fixedly provided with connecting flanges, more specifically, the connecting flanges are installed, so that the connecting pipe is conveniently connected with a pipeline, and the electric valve is conveniently connected and fixed with the pipeline.

In some embodiments, the rotating assembly 3 includes a motor 301, a connecting rod 302, a circular plate 303, a rotating rod 304, a T-shaped plate 305, a concave ring 306 and a circular ring 307, the motor 301 is fixedly installed in the installation box 103, the connecting rod 302 is rotatably installed on the installation box 103, an output shaft of the motor 301 is fixedly connected with a top end of the connecting rod 302, the circular plate 303 is fixedly installed on the communicating pipe 101, the rotating rod 304 is rotatably installed on the circular plate 303, a top end of the rotating rod 304 is fixedly connected with a bottom end of the connecting rod 302, the T-shaped plate 305 is fixedly installed in the communicating pipe 101, the concave ring 306 is fixedly installed on the T-shaped plate 305, and the circular ring 307 is fixedly installed at a bottom of the concave ring 306.

In some embodiments, the first sealing block is fixedly installed at the bottom of the installation box 103, and the second sealing block is fixedly installed at the top of the circular plate 303.

In some embodiments, the rotating assembly 3 further includes two rotating plates 308, a connecting ring 309 and a hemispherical plate 310, where the two rotating plates 308 are fixedly sleeved on the rotating rod 304, the connecting ring 309 is fixedly installed on the two rotating plates 308, the hemispherical plate 310 is fixedly installed on the connecting ring 309, more specifically, the motor 301 is started, the motor 301 drives the connecting rod 302 to rotate, the connecting rod 302 drives the rotating rod 304 to rotate, the rotating rod 304 drives the rotating plate 308 to rotate, the rotating plate 308 drives the connecting ring 309 to rotate, and the connecting ring 309 drives the hemispherical plate 310 to rotate, so as to facilitate the rotation.

Working principle: firstly, when the electric valve needs to be closed, the motor 301 is started at this time, the motor 301 drives the connecting rod 302 to rotate, the connecting rod 302 drives the rotating rod 304 to rotate, the rotating rod 304 drives the rotating plate 308 to rotate, the rotating plate 308 drives the connecting ring 309 to rotate, the connecting ring 309 drives the hemispherical plate 310 to rotate, the hemispherical plate 310 rotates to squeeze the plugging ring 206, the plugging ring 206 is squeezed to move, the plugging ring 206 drives the movable guide block 205 to move, the movable guide block 205 drives the fixed plate 203 to move, the fixed plate 203 drives the sliding rod 202 to move, the sliding rod 202 slides on the mounting block 201, the fixed plate 203 extrudes the spring 204, the spring 204 is squeezed to generate deformation accumulation elastic force, and when the hemispherical plate 310 moves to a proper position, the motor 301 is stopped, and the electric valve is closed at this time.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. Electric valve, including the electric valve subassembly, its characterized in that: the utility model discloses a wear gap is convenient, the compensation subassembly that conveniently carries out shutoff and the rotation subassembly that conveniently rotates to switch that the clearance that wears to carry out is provided with on the motorised valve subassembly, the compensation subassembly includes two installation pieces, two slide bars, two fixed plates, two springs, removal guide block and shutoff ring, two the installation piece all sets up in the motorised valve subassembly, two slide bar sliding mounting respectively is on two installation pieces, two fixed plate fixed mounting respectively is on the one end of two slide bars, two spring sliding mounting respectively is on two slide bars, two the one end of spring respectively with one side outer wall fixed connection of two installation pieces, two the other end of spring respectively with one side outer wall fixed connection of two fixed plates, removal guide block fixed mounting is on two fixed plates, shutoff ring fixed mounting is on removal guide block.

2. The electrically operated valve of claim 1, wherein: one side of the plugging ring is arc-shaped, and a sealing ring is fixedly arranged on the outer wall of one side of the movable flow guide block.

3. The electrically operated valve of claim 1, wherein: the electric valve assembly comprises a communicating pipe, two connecting plates and a mounting box, wherein the two connecting plates are arranged above the communicating pipe, and the mounting box is fixedly arranged on the two connecting plates.

4. An electrically operated valve as set forth in claim 3 wherein: and mounting rings are fixedly arranged at two ends of the communicating pipe, and connecting flange plates are fixedly arranged on the two mounting rings.

5. The electrically operated valve of claim 1, wherein: the rotating assembly comprises a motor, a connecting rod, a circular plate, a rotating rod, a T-shaped plate, a concave ring and a circular ring, wherein the motor is fixedly installed in an installation box, the connecting rod is rotatably installed on the installation box, an output shaft of the motor is fixedly connected with the top end of the connecting rod, the circular plate is fixedly installed on a communicating pipe, the rotating rod is rotatably installed on the circular plate, the top end of the rotating rod is fixedly connected with the bottom end of the connecting rod, the T-shaped plate is fixedly installed in the communicating pipe, the concave ring is fixedly installed on the T-shaped plate, and the circular ring is fixedly installed at the bottom of the concave ring.

6. The electrically operated valve of claim 5, wherein: the bottom of the mounting box is fixedly provided with a first sealing block, and the top of the circular plate is fixedly provided with a second sealing block.

7. The electrically operated valve of claim 5, wherein: the rotating assembly further comprises two rotating plates, a connecting ring and a hemispherical plate, wherein the two rotating plates are fixedly sleeved on the rotating rod, the connecting ring is fixedly installed on the two rotating plates, and the hemispherical plate is fixedly installed on the connecting ring.