Connector of valve electric actuator

Abstract

The utility model relates to the field of valves, in particular to a connector of a valve electric actuator, which comprises a fixing assembly, an electric assembly is arranged in the fixing assembly, a valve assembly is arranged at the bottom of the fixing assembly, the valve assembly comprises a valve body, a valve rod is rotationally connected to the top of the valve body, and the fixing assembly comprises a gear cavity. The electric assembly comprises a rotating seat, the rotating seat is arranged in the gear cavity, the rotating seat is rotatably connected with the gear cavity, a clamping seat is fixedly mounted at the top of the rotating seat, a sliding groove is formed in the top of the clamping seat, a clamping block is slidably connected into the sliding groove, and an adjusting disc is rotatably connected to the middle of the outer side of the clamping seat. Threaded grooves are formed in the top and the bottom of the adjusting disc correspondingly, guide blocks are fixedly mounted on the top and the bottom of the inner side of the clamping block correspondingly, and the effects that mounting and dismounting can be convenient and fast, the device can be suitable for valve bodies and valve rods of different sizes, and valves of different sizes can be conveniently and electrically controlled are achieved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of valves, in particular to a connector of a valve electric actuator. BACKGROUND

[0002] Valves are used to open and close pipelines, control flow direction, adjust and control the parameters of the delivered medium (temperature, pressure and flow). According to its function, it can be divided into shut-off valves, check valves, regulating valves, etc. The connector of the valve electric actuator refers to the component or mechanism used to physically and functionally connect the electric actuator and the valve. This connector ensures that the electric actuator can effectively drive the opening and closing action of the valve, while ensuring the stability and reliability of the entire system.

[0003] The existing valves of different brands or models have different sizes, and the diameters of the valve stems are different. The interchangeability between the electric actuator and the valve is limited, which is not convenient to use. CONTENT OF THE UTILITY MODEL

[0004] The present application provides a connector of a valve electric actuator to solve the problems raised in the above background technology.

[0005] The above technical purpose of the present application is achieved by the following technical scheme:

[0006] A connector of a valve electric actuator, comprising a fixed component, the fixed component is internally provided with an electric component, the bottom of the fixed component is provided with a valve component, the valve component comprises a valve body, a valve stem is rotatably connected to the top of the valve body, the fixed component comprises a gear cavity, the electric component comprises a rotating seat, the rotating seat is arranged inside the gear cavity, the rotating seat is rotatably connected with the gear cavity, a clamping seat is fixedly installed on the top of the rotating seat, a sliding groove is formed in the top of the clamping seat, a clamping block is slidably connected inside the sliding groove, an adjusting disc is rotatably connected to the middle of the outer side of the clamping seat, thread grooves are formed in the top and bottom of the adjusting disc, guide blocks are fixedly installed on the top and bottom of the inner side of the clamping block, and the guide blocks are slidably connected with the thread grooves.

[0007] By adopting the above scheme, the valve stem is rotatably connected to the top of the valve body, which facilitates the rotation of the valve stem driven by the electric component, realizes the electric control of the valve component, and facilitates the sliding of the clamping block along the sliding groove, the sliding connection of the guide block with the thread groove facilitates the sliding of the clamping block along the sliding groove driven by the rotating adjusting disc, thereby realizing the clamping and fixing of the valve stem, and the clamping of valve stems of different diameters, the rotation of the rotating seat facilitates the rotation of the valve stem, and realizes the electric control of the valve component.

[0008] Further, a hexagonal block is fixedly installed on the middle of the outer side of the adjusting disc, and an anti-skid layer is arranged on one side of the clamping block.

[0009] By adopting the above scheme, the hexagonal block and the anti-skid layer are arranged, the tool is used to clamp the hexagonal block to drive the adjusting disc to rotate, and then the clamping block is used to clamp and fix the stable valve rod.

[0010] Further, the sliding grooves are arranged on the two sides of the sliding groove, and the guide sliding blocks are in sliding connection with the guide sliding grooves.

[0011] By adopting the above scheme, the guide sliding blocks are in sliding connection with the guide sliding grooves, so as to guide and limit the sliding of the clamping block.

[0012] Further, the motor is arranged on one side of the rotating seat, the motor is arranged outside the gear cavity, and the motor is in fixed connection with the gear cavity.

[0013] By adopting the above scheme, the motor is arranged, so as to provide power for opening and closing the valve assembly.

[0014] Further, the worm is in fixed connection with the output end of the motor, the worm wheel is arranged on the outer side of the middle part of the rotating seat, and the worm is in meshing connection with the worm wheel.

[0015] By adopting the above scheme, the worm is driven by the motor to drive the worm wheel to rotate, so as to control the rotation of the rotating seat.

[0016] Further, the through hole is arranged in the middle part of the bottom end of the gear cavity, and the sliding cavities are in fixed connection with the two ends of the bottom part of the gear cavity.

[0017] By adopting the above scheme, the limiting sliding grooves are arranged, so as to limit the sliding of the sliding block.

[0018] Further, the limiting sliding grooves are arranged in the bottom part of the sliding cavity, and the threaded rods are in rotating connection with the limiting sliding grooves.

[0019] By adopting the above scheme, the clamping knobs are arranged outside the sliding cavities, so as to rotate the clamping knobs to control the rotation of the threaded rods.

[0020] Further, the clamping knobs are in fixed connection with the one ends of the threaded rods, and the clamping knobs are arranged outside the sliding cavities.

[0021] By adopting the above scheme, the clamping knobs are arranged outside the sliding cavities, so as to rotate the clamping knobs to control the rotation of the threaded rods.

[0022] Further, the threaded rods are in threaded connection with the sliding blocks outside the two ends of the threaded rods, the threaded directions of the threaded rods outside the two ends are opposite, the sliding blocks are in sliding connection with the limiting sliding grooves, and the clamping strips are in fixed connection with the bottom parts of the sliding blocks.

[0023] By adopting the above scheme, the opposite screw thread directions on the outer sides of the two ends of the threaded rod facilitate rotating the threaded rod to drive the two clamping strips to approach each other, so that the fixing assembly is clamped and fixed outside the valve body, and the fixing assembly can be applied to valve assemblies of different sizes.

[0024] To sum up, the application has the following technical effects:

[0025] By rotating the valve rod continuously on the top of the valve body, the electric assembly can drive the valve rod to rotate, achieving the electric control of the valve assembly. By arranging the sliding groove, the clamping block can slide along the sliding groove. By slidingly connecting the guide block and the threaded groove, the rotating adjusting disc can drive the clamping block to slide along the sliding groove, so that the valve rod can be clamped and fixed, and valve rods of different diameters can be clamped. The rotation of the rotating seat drives the valve rod to rotate, achieving the electric control of the valve assembly. The utility model has the effects of convenient installation and disassembly, and can be applied to valve bodies and valve rods of different sizes, and facilitates the electric control of valves of different sizes. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a perspective view of the connector of the valve electric actuator of the application;

[0027] Figure 2 is an exploded view of the connector of the valve electric actuator of the application;

[0028] Figure 3 is an exploded view of the electric assembly of the application;

[0029] Figure 4 is an exploded view of the fixing assembly of the application.

[0030] In the drawings, 101, valve assembly; 10101, valve body; 10102, valve rod; 102, fixing assembly; 10201, gear cavity; 10202, sliding cavity; 10203, limiting sliding groove; 10204, threaded rod; 10205, clamping knob; 10206, sliding block; 10207, through hole; 10208, clamping strip; 103, electric assembly; 10301, rotating seat; 10302, worm gear; 10303, clamping seat; 10304, sliding groove; 10305, guide sliding block; 10306, clamping block; 10307, guide sliding groove; 10308, guide block; 10309, adjusting disc; 10310, threaded groove; 10311, hexagonal block; 10312, motor; 10313, worm. DETAILED DESCRIPTION

[0031] The application will be further described in detail below with reference to the drawings.

[0032] Embodiment:

[0033] As shown in the accompanying drawings Figure 1 to the accompanying Figure 4 drawings:

[0034] The utility model provides a kind of connector of valve electric actuator, including fixed component 102, electric component 103 is equipped in fixed component 102 inside, fixed component 102 bottom is equipped with valve component 101, valve component 101 includes valve body 10101, valve stem 10102 is continuously rotated in the top of valve body 10101, by the top of valve body 10101 rotation continuously valve stem 10102, it is convenient for electric component 103 to drive valve stem 10102 rotation, realize the effect of electric control to valve component 101, fixed component 102 includes gear cavity 10201, electric component 103 includes rotating seat 10301, rotating seat 10301 is arranged in gear cavity 10201 inside, rotating seat 10301 is rotationally connected with gear cavity 10201, clamping seat 10303 is fixedly installed at the top of rotating seat 10301, sliding slot 10304 is set in the top of clamping seat 10303, by the setting of sliding slot 10304, it is convenient for clamping block 10306 to slide along sliding slot 10304, clamping block 10306 is slidably connected in sliding slot 10304, adjusting disc 10309 is rotationally connected with the middle part of the outside of clamping seat 10303, screw groove 10310 is set in the top and bottom of adjusting disc 10309, guide block 10308 is fixedly installed at the top and bottom of the inside of clamping block 10306, guide block 10308 is slidably connected with screw groove 10310, by the sliding connection of guide block 10308 and screw groove 10310, it is convenient for rotating adjusting disc 10309 to drive clamping block 10306 to slide along sliding slot 10304, so as to realize the clamping and fixing of valve stem 10102, and the valve stem 10102 of different diameters can be clamped, the rotation of rotating seat 10301 drives valve stem 10102 to rotate, realizes the effect of electric control to valve component 101.

[0035] Among them, hexagonal block 10311 is fixedly installed in the middle part of adjusting disc 10309, one side of clamping block 10306 is equipped with antiskid layer, by the setting of hexagonal block 10311 and antiskid layer, it is convenient for using tool to clamp hexagonal block 10311 to drive adjusting disc 10309 to rotate, so that clamping block 10306 is clamped and fixed to the stable valve stem 10102.

[0036] Among them, guide sliding block 10305 is equipped in the inside of sliding slot 10304 two sides, guide sliding groove 10307 is set in the two sides of clamping block 10306, guide sliding block 10305 is slidably connected with guide sliding groove 10307, by the sliding connection of guide sliding block 10305 and guide sliding groove 10307, it is convenient for the sliding of clamping block 10306 to be guided and limited.

[0037] The rotating seat 10301 is provided with a motor 10312 on one side, the motor 10312 is arranged outside the gear cavity 10201, the motor 10312 is fixedly connected with the gear cavity 10201, and the motor 10312 is arranged, so that power is provided for opening and closing of the control valve assembly 101.

[0038] The motor 10312 is fixedly installed at the output end, the outer side of the middle part of the rotating seat 10301 is provided with a worm wheel 10302, the worm 10313 is meshed and connected with the worm wheel 10302, the worm 10313 drives the worm wheel 10302 to rotate through the work of the motor 10312, so as to control the rotation of the rotating seat 10301.

[0039] The gear cavity 10201 is provided with a through hole 10207 in the middle of the bottom end, and the gear cavity 10201 is fixedly installed with a sliding cavity 10202 at both ends of the bottom, the through hole 10207 is arranged, the valve rod 10102 passes through the fixed assembly 102, and the electric assembly 103 controls the rotation of the valve rod 10102.

[0040] The sliding cavity 10202 is provided with a limiting sliding groove 10203 at the bottom, and the limiting sliding groove 10203 is rotatably connected with a threaded rod 10204 inside, the limiting sliding groove 10203 is arranged, so as to limit the sliding of the sliding block 10206.

[0041] The threaded rod 10204 is fixedly installed with a clamping knob 10205 at one end, the clamping knob 10205 is arranged outside the sliding cavity 10202, the clamping knob 10205 is arranged outside the sliding cavity 10202, so as to rotate the clamping knob 10205 to control the rotation of the threaded rod 10204.

[0042] The threaded rod 10204 is threadedly connected with a sliding block 10206 at both ends outside, the threaded direction of the threaded rod 10204 at both ends outside is opposite, the sliding block 10206 is slidably connected with the limiting sliding groove 10203, and the sliding block 10206 is fixedly installed with a clamping strip 10208 at the bottom, the threaded direction of the threaded rod 10204 at both ends outside is opposite, the threaded rod 10204 is rotated to drive the two clamping strips 10208 to approach each other, so as to clamp and fix the fixed assembly 102 outside the valve body 10101, so that the fixed assembly 102 can be applied to valve assemblies 101 of different sizes.

[0043] Specifically, the clamping knob 10205 is arranged outside the sliding cavity 10202, which facilitates the rotation of the clamping knob 10205 to control the rotation of the threaded rod 10204. The threaded rod 10204 has opposite screw directions at both ends, which facilitates the rotation of the threaded rod 10204 to drive the two clamping strips 10208 to move close to each other, so as to clamp and fix the fixing assembly 102 outside the valve body 10101, so that the fixing assembly 102 can be applied to valve assemblies 101 of different sizes. The through hole 10207 is arranged, which facilitates the valve rod 10102 to pass through the fixing assembly 102, and facilitates the electric component 103 to control the rotation of the valve rod 10102. The hexagonal block 10311 and the anti-slip layer are arranged, which facilitates the use of tools to clamp the hexagonal block 10311 to drive the adjustment disc 10309 to rotate, so that the clamping block 10306 clamps and fixes the stable valve rod 10102. The sliding groove 10304 is arranged, which facilitates the clamping block 10306 to slide along the sliding groove 10304. The guide block 10308 is slidably connected with the threaded groove 10310, which facilitates the rotation of the adjustment disc 10309 to drive the clamping block 10306 to slide along the sliding groove 10304, so as to clamp and fix the valve rod 10102, and can clamp valve rods 10102 of different diameters. The rotation of the rotating seat 10301 drives the valve rod 10102 to rotate, so as to realize the electric control of the valve assembly 101. The motor 10312 works to drive the worm 10313 to rotate the worm wheel 10302, so as to control the rotation of the rotating seat 10301.

[0044] The specific embodiment is only an explanation of the present application, and is not a limitation of the present application. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the Patent Law.

Claims

1. A connector for a valve motor actuator, characterized by The utility model provides a kind of valve device, including fixed component (102), electric component (103) is equipped inside the fixed component (102), the bottom of the fixed component (102) is equipped with valve component (101), the valve component (101) includes valve body (10101), valve rod (10102) is continuously rotated and connected in the top of the valve body (10101), the fixed component (102) includes gear cavity (10201), the electric component (103) includes rotating seat (10301), the rotating seat (10301) is arranged inside gear cavity (10201), the rotating seat (10301) is rotatably connected with gear cavity (10201), clamping seat (10303) is fixedly installed in the top of the rotating seat (10301), sliding slot (10304) is set in the top of the clamping seat (10303), clamping block (10306) is slidably connected inside the sliding slot (10304), adjusting disc (10309) is rotatably connected in the middle of the outer side of the clamping seat (10303), threaded groove (10310) is set in the top and bottom of the adjusting disc (10309), guide block (10308) is fixedly installed in the top and bottom of the inner side of the clamping block (10306), the guide block (10308) is slidably connected with threaded groove (10310).

2. A connector for a valve electric actuator according to claim 1, characterized in that The middle outer side of the adjusting disc (10309) is fixedly installed with a hexagonal block (10311), and the clamping block (10306) is provided with an anti-skid layer on one side.

3. A connector for a valve electric actuator according to claim 1, wherein The inside of the sliding slot (10304) is provided with guide sliding blocks (10305) on both sides, and the clamping block (10306) is provided with guide sliding grooves (10307) on both sides.

4. The connector of claim 1, wherein, The rotating seat (10301) is provided with a motor (10312) on one side, and the motor (10312) is arranged outside the gear cavity (10201) and fixedly connected with the gear cavity (10201).

5. A connector for a valve electric actuator according to claim 4, wherein The output end of the motor (10312) is fixedly installed with a worm (10313), and the middle outer side of the rotating seat (10301) is provided with a worm wheel (10302), and the worm (10313) is meshedly connected with the worm wheel (10302).

6. A connector for a valve actuator as defined in claim 1, wherein The bottom end of the gear cavity (10201) is provided with a through hole (10207) in the middle, and the bottom of the gear cavity (10201) is fixedly installed with a sliding cavity (10202) at both ends.

7. A connector for a valve actuator as defined in claim 6, wherein The bottom of the sliding cavity (10202) is provided with a limiting sliding groove (10203), and the limiting sliding groove (10203) is rotatably connected with a threaded rod (10204) inside.

8. A connector for a valve actuator as defined in claim 7, wherein One end of the threaded rod (10204) is fixedly installed with a clamping knob (10205), and the clamping knob (10205) is arranged outside the sliding cavity (10202).

9. A connector for a valve actuator as defined in claim 8, wherein The threaded rod (10204) is externally threaded at both ends with a sliding block (10206), the threaded direction of the threaded rod (10204) at both ends is opposite, the sliding block (10206) is slidably connected with a limiting sliding groove (10203), and the sliding block (10206) is fixedly installed with a clamping strip (10208) at the bottom.

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