CN215371005U

CN215371005U - Electric butterfly valve with protector

Info

Publication number: CN215371005U
Application number: CN202121217080.8U
Authority: CN
Inventors: 国成远
Original assignee: Shenzhen Toyi Electronic Co Ltd
Current assignee: Shenzhen Toyi Electronic Co Ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2021-12-31
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses an electric butterfly valve with a protection device, which comprises an electric butterfly valve main body, wherein a waterproof box is fixedly arranged on the upper surface of the electric butterfly valve main body, a top plate is movably embedded and arranged on the upper surface of the waterproof box, snap rings are movably embedded and arranged at the positions, close to the two ends, of the surface of the electric butterfly valve main body, a filter screen is fixedly arranged on the inner side surface of each snap ring, a turnover plate is movably embedded and arranged inside the electric butterfly valve main body, clamping grooves are formed in the positions, close to the two ends, of the surface of the electric butterfly valve main body, the snap rings are movably connected with the electric butterfly valve main body through the clamping grooves, and fixing blocks are symmetrically and fixedly arranged on the surface of the electric butterfly valve main body, which is positioned below the clamping grooves. The electric butterfly valve with the protection device can isolate the transmission structure at the upper end of the butterfly valve from the outside, increase the protection function, facilitate the disassembly, isolate impurities in water from the turning plate, completely close the butterfly valve, and facilitate the replacement and cleaning of the filter screen.

Description

Electric butterfly valve with protector

Technical Field

The utility model relates to the field of butterfly valves, in particular to an electric butterfly valve with a protection device.

Background

The electric butterfly valve belongs to one variety of electric valves and electric regulating valves, the connection mode of the electric butterfly valve mainly comprises a flange type and a wafer type, the sealing mode of the electric butterfly valve mainly comprises rubber sealing and metal sealing, the electric butterfly valve controls the opening and closing of the butterfly valve through a power signal, and the product can be used as a cut-off valve, a control valve and a check valve of a pipeline system; the existing electric butterfly valve has certain defects when in use, the transmission structure at the upper end of the butterfly valve is exposed outside and does not have a protection function, and the butterfly valve is not convenient to detach, and impurities in water can be clamped between the turning plate and the inner wall of the butterfly valve when the turning plate is closed, so that the butterfly valve cannot be completely closed.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide an electric butterfly valve with a protection device, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an electric butterfly valve with protector, includes the electric butterfly valve main part, fixed surface installs waterproof box in the electric butterfly valve main part, the roof is installed in waterproof box upper surface activity embedding, the electric butterfly valve main part surface is close the equal activity embedding in both ends department and installs the snap ring, the inboard fixed surface of snap ring installs the filter screen, the inside activity embedding of electric butterfly valve main part is installed and is turned over the board.

Preferably, the surface of the electric butterfly valve body is close to two ends and is provided with a clamping groove, the clamping ring passes through the clamping groove and the electric butterfly valve body are movably connected, and the surface of the electric butterfly valve body is located on the lower portion of the clamping groove and is symmetrically and fixedly provided with fixing blocks.

Preferably, the snap ring surface be close both ends department with the thread groove has all been seted up to the fixed block upper surface, the snap ring upper surface is close both ends department equal movable embedding and installs No. two bolts, No. two bolts pass through the thread groove respectively with the snap ring with fixed block swing joint.

Preferably, the mounting groove has been seted up to waterproof box upper surface, the roof passes through the mounting groove with waterproof box swing joint, waterproof box inside upper surface fixed mounting has the sealing ring, the sealing ring surface with the roof lower surface closely laminates.

Preferably, the top plate with waterproof box upper surface is close equal fixed mounting of both ends department has the screw thread ring, the inside activity embedding of screw thread ring has a bolt, fixed surface installs gear motor under the top plate, gear motor lower extreme movable mounting has the connecting block.

Preferably, the turning plate is fixedly embedded with a short rod on the surface, the turning plate is movably connected with the electric butterfly valve main body through the short rod, a long rod is fixedly embedded with the turning plate on the surface and at the symmetry of the short rod, the long rod penetrates through the surface of the electric butterfly valve main body, a connecting groove is formed in the upper end of the long rod, and the connecting block is movably connected with the long rod through the connecting groove.

Compared with the prior art, the utility model has the following beneficial effects:

in the utility model, a snap ring is clamped on the surface of an electric butterfly valve body, a filter screen is clamped in the electric butterfly valve body, a second bolt is screwed into a threaded groove to fix the snap ring and a fixed block, so that the snap ring is fixed on the surface of the electric butterfly valve body, a top plate is placed in a mounting groove, a connecting block is clamped in a connecting groove, a first bolt is screwed into a threaded ring to fix the top plate, a sealing ring seals between the top plate and a waterproof box to prevent rainwater from entering the waterproof box and increase the waterproof property of the waterproof box, and finally the electric butterfly valve body is installed at a required pipeline, otherwise, the top plate and the snap ring are quickly disassembled to clean and replace the filter screen, so that the filtering property of the filter screen is improved, and the speed reducing motor and the filter screen are more convenient to disassemble and install, when in use, the speed reducing motor is controlled to rotate to drive the connecting block to rotate, so that a long rod drives a turnover plate to rotate, make rivers pass through, rivers are when passing through electric butterfly valve main part is inside, and the filter screen is completely cut off the impurity of aquatic at the filter screen surface, avoids impurity entering electric butterfly valve main part inside card to turn over between board and the electric butterfly valve main part, prevents to turn over the board and can't close completely.

Drawings

FIG. 1 is a schematic diagram of an electric butterfly valve with a protection device according to the present invention;

FIG. 2 is a disassembled view of a filter screen and a snap ring structure of an electric butterfly valve with a protection device according to the present invention;

FIG. 3 is a disassembled view of a first bolt and a top plate structure of the electric butterfly valve with the protection device;

fig. 4 is a disassembled view of the structure of the motor and the long rod of the electric butterfly valve with the protection device.

In the figure: 1. an electric butterfly valve body; 101. a fixed block; 102. a card slot; 2. a waterproof box; 201. mounting grooves; 202. a seal ring; 3. a top plate; 301. a threaded ring; 302. a reduction motor; 303. connecting blocks; 304. a first bolt; 4. a snap ring; 401. a thread groove; 402. a second bolt; 5. filtering with a screen; 6. turning over a plate; 601. a short bar; 602. a long rod; 603. and connecting the grooves.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-4, an electric butterfly valve with a protection device comprises an electric butterfly valve main body 1, wherein a waterproof box 2 is fixedly installed on the upper surface of the electric butterfly valve main body 1, a top plate 3 is movably embedded and installed on the upper surface of the waterproof box 2, snap rings 4 are movably embedded and installed at the positions, close to two ends, of the surface of the electric butterfly valve main body 1, a filter screen 5 is fixedly installed on the inner side surfaces of the snap rings 4, and turning plates 6 are movably embedded and installed inside the electric butterfly valve main body 1;

clamping grooves 102 are formed in the surface of the electric butterfly valve body 1 close to two ends, the clamping ring 4 is movably connected with the electric butterfly valve body 1 through the clamping grooves 102, and fixing blocks 101 are symmetrically and fixedly arranged on the surface of the electric butterfly valve body 1 below the clamping grooves 102; threaded grooves 401 are formed in the positions, close to two ends, of the surface of the clamping ring 4 and the upper surface of the fixing block 101, second bolts 402 are movably embedded into the positions, close to two ends, of the upper surface of the clamping ring 4, the second bolts 402 are movably connected with the clamping ring 4 and the fixing block 101 through the threaded grooves 401 respectively, the clamping ring 4 is quickly disassembled, cleaning and filter screens 5 are cleaned and replaced, the filtering performance of the filter screens 5 is improved, meanwhile, the filter screens 5 are more convenient to disassemble and assemble, impurities in water are isolated on the surfaces of the filter screens 5 by the filter screens 5, the impurities are prevented from entering the electric butterfly valve main body 1 and being clamped between the turning plate 6 and the electric butterfly valve main body 1, and the turning plate 6 cannot be completely closed; the upper surface of the waterproof box 2 is provided with an installation groove 201, the top plate 3 is movably connected with the waterproof box 2 through the installation groove 201, the upper surface inside the waterproof box 2 is fixedly provided with a sealing ring 202, and the surface of the sealing ring 202 is tightly attached to the lower surface of the top plate 3; the upper surfaces of the top plate 3 and the waterproof box 2 close to two ends are fixedly provided with threaded rings 301, a first bolt 304 is movably embedded in the threaded rings 301, the lower surface of the top plate 3 is fixedly provided with a speed reducing motor 302, the lower end of the speed reducing motor 302 is movably provided with a connecting block 303, and the top plate 3 is quickly disassembled and maintained, so that the speed reducing motor 302 is more convenient to disassemble and assemble; turn over 6 fixed surface embedding of board and install quarter butt 601, turn over 6 and pass through quarter butt 601 and electric butterfly valve main part 1 swing joint, turn over 6 surfaces and install stock 602 with the fixed embedding of quarter butt 601 symmetry department, stock 602 runs through electric butterfly valve main part 1 surface, and spread groove 603 has been seted up to stock 602 upper end, and connecting block 303 passes through spread groove 603 and stock 602 swing joint.

It should be noted that, the present invention is an electric butterfly valve with a protection device, when being installed, the snap ring 4 is clipped into the surface of the electric butterfly valve body 1, the filter screen 5 is clipped into the electric butterfly valve body 1, the second bolt 402 is screwed into the threaded groove 401, the snap ring 4 is fixed with the fixed block 101, so that the snap ring 4 is fixed on the surface of the electric butterfly valve body 1, the top plate 3 is put into the installation groove 201, the connection block 303 is clipped into the connection groove 603, the first bolt 304 is screwed into the threaded ring 301, so that the top plate 3 is fixed, the sealing ring 202 seals between the top plate 3 and the waterproof box 2, so as to prevent rainwater from entering the waterproof box 2, increase the waterproof property of the waterproof box 2, finally the electric butterfly valve body 1 is installed at a required pipeline, otherwise, the top plate 3 and the snap ring 4 are quickly disassembled, the filter screen 5 is cleaned and replaced, so as to improve the filtering performance of the filter screen 5, make gear motor 302 and filter screen 5 more convenient to detach and installation simultaneously, when using, control gear motor 302 rotates, make gear motor 302 drive connecting block 303 and rotate, thereby make stock 602 drive and turn over board 6 and rotate, make rivers pass through, rivers are when passing through electric butterfly valve main part 1 is inside, filter screen 5 is completely cut off the impurity of aquatic at filter screen 5 surface, avoid impurity to get into 1 inside card of electric butterfly valve main part and turn over between board 6 and electric butterfly valve main part 1, prevent to turn over the unable complete closure of board 6.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric butterfly valve with protector which characterized in that: including electric butterfly valve main part (1), fixed surface installs waterproof box (2) on electric butterfly valve main part (1), roof (3) are installed in waterproof box (2) upper surface activity embedding, electric butterfly valve main part (1) surface is close the equal movable embedding in both ends department and installs snap ring (4), snap ring (4) inboard fixed surface installs filter screen (5), the inside movable embedding of electric butterfly valve main part (1) is installed and is turned over board (6).

2. An electric butterfly valve with a protector according to claim 1, characterized in that: the electric butterfly valve is characterized in that clamping grooves (102) are formed in the surface of the electric butterfly valve main body (1) close to two ends, the clamping ring (4) passes through the clamping grooves (102) and the electric butterfly valve main body (1) are movably connected, and the surface of the electric butterfly valve main body (1) is located and is symmetrically and fixedly provided with fixing blocks (101) below the clamping grooves (102).

3. An electric butterfly valve with a protector according to claim 2, characterized in that: snap ring (4) surface be close both ends department with thread groove (401) have all been seted up to fixed block (101) upper surface, snap ring (4) upper surface is close the equal movable embedding in both ends department and installs No. two bolt (402), No. two bolt (402) pass through thread groove (401) respectively with snap ring (4) with fixed block (101) swing joint.

4. An electric butterfly valve with a protector according to claim 1, characterized in that: mounting groove (201) have been seted up to waterproof box (2) upper surface, roof (3) pass through mounting groove (201) with waterproof box (2) swing joint, the inside last fixed surface of waterproof box (2) installs sealing ring (202), sealing ring (202) surface with roof (3) lower surface closely laminates.

5. An electric butterfly valve with a protector according to claim 1, characterized in that: roof (3) with waterproof box (2) upper surface is close equal fixed mounting at both ends department has screw thread ring (301), screw thread ring (301) inside movable embedding installs bolt (304), fixed surface installs gear motor (302) under roof (3), gear motor (302) lower extreme movable mounting has connecting block (303).

6. An electric butterfly valve with a protector according to claim 5, characterized in that: turn over board (6) fixed surface embedding and install quarter butt (601), turn over board (6) and pass through quarter butt (601) with electric butterfly valve main part (1) swing joint, turn over board (6) surface with quarter butt (601) symmetry department fixed embedding installs stock (602), stock (602) run through electric butterfly valve main part (1) surface, spread groove (603) have been seted up to stock (602) upper end, connecting block (303) pass through spread groove (603) with stock (602) swing joint.