CN213332413U

CN213332413U - Electric butterfly valve

Info

Publication number: CN213332413U
Application number: CN202021889722.4U
Authority: CN
Inventors: 朱辉; 刘行周
Original assignee: TAIAN ZERUN MECHANICAL AND ELECTRICAL TECHNOLOGY CO LTD
Current assignee: TAIAN ZERUN MECHANICAL AND ELECTRICAL TECHNOLOGY CO LTD
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-06-01
Anticipated expiration: 2030-09-02

Abstract

The utility model belongs to the technical field of butterfly valves, in particular to an electric butterfly valve, which comprises a sealing device, a fixed groove, a transmission component and a valve body, wherein the sealing device, a reinforcing rib, a flange plate and a screw hole are arranged on the valve body, the top of the body is sealed in the using process, and the top of the body is sealed by a fixed groove, a motor, a cable and a control device, when in use, the control box is externally hung to seal the circuit board, the trouble of disassembling the valve is avoided, the transmission component is fixed through the fixed groove and the first slotted hole, and through a motor, a manual switch valve, a transmission component, a gear, a second slotted hole, an electric rotating rod and a rotating mechanism, the valve body and the valve plate can be controlled to be opened and closed in the using process, and the valve is closed under special reasons, so that a user is anxious to use water, the valve can be opened through the manual valve, and the valve can be normally opened and closed under the condition that the 3.6V lithium battery is powered. The reduction ratio is 23000:1, and the torque can reach 300 N.m.

Description

Electric butterfly valve

Technical Field

The utility model relates to a butterfly valve technical field specifically is an electric butterfly valve.

Background

Most of butterfly valves on the market are manual, pneumatic or 220V electric, generally, large-diameter water meter distribution valves are arranged outdoors in the water meter industry, air sources, 220V electricity and 3.6V voltage are not available, and a speed reducing mechanism capable of normally opening and closing the valves under 2A current is not available, and in the process of matching with manufacturers of the water meter distribution valves, the manufacturers need to disassemble valve control boxes, so that poor sealing can cause unnecessary troubles for after-sale in the later period.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems that exist in the existing electric butterfly valves.

Therefore, the utility model aims at providing an electric butterfly valve, in use can be under the normal ooff valve of the condition of 3.6V lithium cell power supply. The reduction ratio is 23000:1, the torque can reach 300N.m, if the valve is closed due to special reasons and a user is in hurry to use water, the valve can be opened through the manual valve, and the valve control lines are completely sealed and then reserved for the user. The user can seal the circuit board by using the plug-in control box provided by the user, and the trouble of disassembling the valve is avoided.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

an electric butterfly valve, its characterized in that: including sealing device, fixed slot, drive assembly and valve body, a plurality of first slotted holes have been seted up in the inside outside of fixed slot, first slotted hole runs through second slotted hole and drive assembly fixed connection through the bolt, the motor is installed to the top regulation of fixed slot, electric rotary rod fixed mounting is passed through in the middle part of gear in the bottom of motor, motor and electric rotary rod electric connection, drive assembly and slewing mechanism fixed connection are run through to the bottom of manual switch valve, the motor passes through the controlling means electric connection of cable and distal end, the bottom of fixed slot has the valve rod through fixed block fixed mounting.

As the utility model discloses an electric butterfly valve's an preferred scheme, wherein: the top of the sealing device is provided with a switch hole.

As the utility model discloses an electric butterfly valve's an preferred scheme, wherein: the sealing device is characterized in that a plurality of reinforcing ribs are fixedly mounted on the outer side of the sealing device, a flange plate is fixedly mounted on the inner side of each reinforcing rib, a screw hole is formed in the middle of the flange plate, and the screw hole fixedly mounts the sealing device on the top of the fixing groove through a screw.

As the utility model discloses an electric butterfly valve's an preferred scheme, wherein: a plurality of gears are fixedly mounted on the inner side of the transmission assembly, a plurality of second slotted holes are formed in the outer side of each gear, an electric rotating rod is fixedly mounted on the inner side of each gear, and a rotating mechanism is fixedly mounted on the left side of each gear through a transmission belt.

As the utility model discloses an electric butterfly valve's an preferred scheme, wherein: the top and the valve rod of valve body, the bottom of valve rod is equipped with the valve plate, the valve plate is located the middle part of valve body.

Compared with the prior art: through sealing device, the strengthening rib, ring flange and screw, the top of body seals in the use, through the fixed slot, including a motor, an end cap, a controller, and a cover plate, the fixed slot is with using the external oneself sealed circuit board of control box in the use, avoid dismantling the trouble of valve, rethread fixed slot and first slotted hole fix its drive assembly, and through the motor, manual switch valve, drive assembly, the gear, the second slotted hole, electric rotary rod and slewing mechanism, can control valve body and valve plate switch in the use, and close at the special reason valve, manual urgent water again, can open the valve through the valve, can also be at normal ooff valve under the condition of 3.6V lithium cell. The reduction ratio is 23000:1, and the torque can reach 300 N.m.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the sealing device of the present invention;

FIG. 3 is a schematic view of the inner structure of the fixing groove of the present invention;

fig. 4 is the schematic diagram of the internal structure of the transmission assembly of the present invention.

In the figure: the sealing device comprises a sealing device 10, a reinforcing rib 11, a flange 12, a screw hole 13, a switch hole 14, a fixing groove 20, a first slotted hole 21, a motor 22, a manual switch valve 23, a cable 24, a control device 25, a fixing block 26, a valve rod 27, a transmission assembly 30, a gear 31, a second slotted hole 32, an electric rotating rod 33, a rotating mechanism 34, a valve body 40 and a valve plate 41.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides an electric butterfly valve for in use can be at normal ooff valve under the condition of 3.6V lithium cell power supply. The reduction ratio is 23000:1, the torque can reach 300N.m, if the valve is closed due to special reasons and a user is in hurry to use water, the valve can be opened through the manual valve, and the valve control lines are completely sealed and then reserved for the user. A user can seal the circuit board by using the externally-hung control box provided by the user, so that the trouble of disassembling the valve is avoided, and the externally-hung control box comprises a sealing device 10, a fixing groove 20, a transmission assembly 30 and a valve body 40, and please refer to fig. 1-4;

referring to fig. 1-4, a plurality of first slots 21 are defined in the outer side of the inside of the fixing slot 20, specifically, the first slots 21 are fixedly connected to the transmission assembly 30 by bolts passing through the second slots 32, and are used for connecting the fixing plate 20 to the transmission assembly, the top of the fixing slot 20 is defined to be installed with the motor 22, the bottom of the motor 22 is fixedly installed in the middle of the gear 31 by the electric rotating rod 33 and is used for controlling the electric rotating rod 33 to rotate, the motor 22 is electrically connected to the electric rotating rod 33, the bottom of the manual switch valve 23 is fixedly connected to the rotating mechanism 34 by passing through the transmission assembly 30 and is used for opening and closing the butterfly valve by the manual switch valve 23, the motor 22 is electrically connected to the remote control device 25 by the cable 24 for placing the control device outside for facilitating maintenance and inspection as well as facilitating operation of personnel, the valve rod 27 is fixedly installed at, acting on the fixed connection;

referring to fig. 1-4 again, the top of the sealing device 10 is provided with a switch hole 14 for placing a manual switch rod into the switch, the outer side of the sealing device 10 is fixedly provided with a plurality of reinforcing ribs 11, the inner sides of the reinforcing ribs 11 are fixedly provided with a flange 12, the middle part of the flange 12 is provided with a screw hole 13, the screw hole 13 fixedly mounts the sealing device 10 on the top of the fixing groove 20 through screws for sealing and fixing, the inner side of the transmission assembly 30 is fixedly provided with a plurality of gears 31, the outer side of the gears 31 is provided with a plurality of second slotted holes 32, the inner side of the gears 31 is fixedly provided with an electric rotating rod 33, the left side of the gears 31 is fixedly provided with a rotating mechanism 34 through a transmission belt, the top of the valve body 40 and the valve rod 27, the bottom of the valve rod 27 is provided with.

When the valve is used specifically, a person in the technical field seals the top of the body through the sealing device 10, the reinforcing ribs 11, the flange plate 12 and the screw holes 13 in the using process, seals a circuit board by using the control box to be externally hung in the using process through the fixed groove 20, the motor 22, the cable 24 and the control device 25, avoids the trouble of valve disassembly, fixes the transmission assembly 30 through the fixed groove 20 and the first slotted hole 21, and can control the valve body 40 and the valve plate 41 to be opened and closed through the motor 22, the manual switch valve 23, the transmission assembly 30, the gear 31, the second slotted hole 32, the electric rotating rod 33 and the rotating mechanism 34 in the using process, and the valve is closed due to special reasons, so that the user is in an urgent need to use water, can open the valve through the manual valve, and can normally open and close the valve under the condition of power supply of a. The reduction ratio is 23000:1, and the torque can reach 300 N.m.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. An electric butterfly valve, its characterized in that: comprises a sealing device (10), a fixed groove (20), a manual switch valve (23), a transmission component (30) and a valve body (40), a plurality of first slotted holes (21) are formed in the outer side of the inner part of the fixing groove (20), the first slotted holes (21) penetrate through the second slotted holes (32) through bolts to be fixedly connected with the transmission assembly (30), the top of the fixed groove (20) is provided with a motor (22), the bottom of the motor (22) is fixedly arranged in the middle of the gear (31) through an electric rotating rod (33), the motor (22) is electrically connected with the electric rotating rod (33), the bottom of the manual switch valve (23) penetrates through the transmission component (30) and is fixedly connected with the rotating mechanism (34), the motor (22) is electrically connected with a remote control device (25) through a cable (24), and a valve rod (27) is fixedly arranged at the bottom of the fixing groove (20) through a fixing block (26).

2. An electric butterfly valve according to claim 1, characterized in that: the top of the sealing device (10) is provided with a switch hole (14).

3. An electric butterfly valve according to claim 1, characterized in that: the outer side of the sealing device (10) is fixedly provided with a plurality of reinforcing ribs (11), the inner side of each reinforcing rib (11) is fixedly provided with a flange plate (12), the middle of each flange plate (12) is provided with a screw hole (13), and the screw holes (13) are fixedly arranged on the tops of the fixing grooves (20) through screws in the sealing device (10).

4. An electric butterfly valve according to claim 1, characterized in that: the inboard fixed mounting of drive assembly (30) has a plurality of gears (31), a plurality of second slotted holes (32) have been seted up in the outside of gear (31), the inboard fixed mounting of gear (31) has electronic rotary rod (33), there is slewing mechanism (34) in the left side of gear (31) through drive belt fixed mounting.

5. An electric butterfly valve according to claim 1, characterized in that: the top and the valve rod (27) of valve body (40), the bottom of valve rod (27) is equipped with valve plate (41), valve plate (41) are located the middle part of valve body (40).