CN215861951U

CN215861951U - Electric butterfly valve with protector

Info

Publication number: CN215861951U
Application number: CN202122356060.5U
Authority: CN
Inventors: 洪德才; 杨丽红; 孙培育
Original assignee: Suzou Deyo Valve Co ltd
Current assignee: Suzou Deyo Valve Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-02-18
Anticipated expiration: 2031-09-28

Abstract

The utility model is suitable for the technical field of butterfly valve protection devices, and provides an electric butterfly valve with a protection device, wherein a controller for controlling a valve core is arranged above a fixed plate, a protection block for protecting the controller is arranged above the fixed plate, the protection block is detachably connected with the fixed plate through mutual matching between a plurality of notches and limit blocks, the protection block and the fixed plate can be fixedly connected together by aligning two plugging blocks to the inside of two first fixed grooves for plugging, then aligning two limit blocks to a first limit groove and a second limit groove for plugging, then bending four fixed blocks at two ends of the two limit blocks to ninety degrees, then clamping the four fixed blocks in four second fixed grooves, when the protection block is disassembled, straightening the four fixed blocks from the four second fixed grooves, then drawing out the two limit blocks from the middle of the first limit groove and the second limit groove, the protective block can be drawn out from the fixing plate.

Description

Electric butterfly valve with protector

Technical Field

The utility model belongs to the technical field of butterfly valve protection devices, and particularly relates to an electric butterfly valve with a protection device.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve which is opened and closed by rotating around a valve shaft, wherein a closing member (a valve clack or a butterfly plate) is a disk. Along with the development of technology, some electric butterfly valves appear in the market at present, but the controlling means of present electric butterfly valve all exposes in the external world, receives to wind for a long time to be exposed to the sun and drench and can seriously influence controlling means's life, consequently needs a protector that protects the butterfly valve.

But the protector that has now mostly passes through bolt fixed mounting in electric butterfly valve upper end, can be too troublesome like this when protector changes, even the bolt is difficult to dismantle even after the rainwater soaks and rusts.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric butterfly valve with a protection device, and aims to solve the problem that the protection device is difficult to disassemble due to bolt installation.

The utility model is realized in such a way that the electric butterfly valve with the protection device comprises a valve body, wherein a fixed plate is connected above the valve body through a rotating rod, a controller used for controlling a valve core is arranged above the fixed plate, a protection block used for protecting the controller is arranged above the fixed plate, and the protection block is detachably connected with the fixed plate through mutual matching of a plurality of notches and limiting blocks.

Preferably, a valve core is arranged in the valve body, and the valve core is fixedly connected with the rotating rod.

Preferably, the rotating rod is connected with the fixed plate in a rotating mode, and the other end of the rotating rod is arranged inside the controller.

Preferably, the controller is fixedly connected above the fixing plate, first fixing grooves are formed in two sides of the upper portion of the fixing plate respectively, and two first limiting grooves are formed in two ends of each first fixing groove respectively.

Preferably, two inserting blocks are arranged below the protection block, and a second limiting groove is formed in the middle of each inserting block.

Preferably, the protection block is inserted into the two first fixing grooves through the two inserting blocks and connected with the fixing plate, and two second fixing grooves are symmetrically formed in two ends of the protection block respectively.

Preferably, the limiting blocks are inserted into the two first limiting grooves and the two second limiting grooves, and two fixing blocks are arranged at two ends of each limiting block respectively.

Preferably, the joints of the limiting blocks and the two fixing blocks are provided with rotating shafts, and the four fixing blocks are fixed in the second fixing grooves respectively.

Compared with the prior art, the utility model has the beneficial effects that: according to the electric butterfly valve with the protection device, the two inserting blocks are aligned to the inside of the two first fixing grooves and inserted, the two limiting blocks are aligned to the first limiting grooves and the second limiting grooves and inserted, the four fixing blocks at the two ends of the two limiting blocks are bent to ninety degrees, the four fixing blocks can be clamped in the four second fixing grooves, and the protection block and the fixing plate can be fixedly connected together.

When the protection piece is dismantled, break straight with two stoppers from the middle of first spacing groove and second spacing groove with two fixed blocks off with the fingers and thumb from four second fixed slots inside, the protection piece just can be taken out from above the fixed plate, has just accomplished the dismantlement of protection piece, can be convenient for like this change.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic top view of a fixing plate according to the present invention;

fig. 4 is a schematic view of a protection block in the present invention:

FIG. 5 is a schematic side view of the protection block and the limiting block of the present invention;

in the figure: 1. a valve body; 2. a valve core; 3. rotating the rod; 4. a fixing plate; 5. a first fixing groove; 6. a first limit groove; 7. a limiting block; 8. a fixed block; 9. a rotating shaft; 10. a controller; 11. a protection block; 12. an insertion block; 13. a second limit groove; 14. and a second fixing groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides an electric butterfly valve with protector, includes valve body 1, and 1 top of valve body is connected with fixed plate 4 through

dwang

3, and 4 tops of fixed plate set up the controller 10 that is used for controlling

case

2, and 4 tops of fixed plate are provided with the protection piece 11 that is used for protecting controller 10, and protection piece 11 can dismantle with fixed plate 4 through mutually supporting between a plurality of notches and the stopper 7 and link together.

Controller 10 fixed mounting is in 4 upper ends of fixed plate, and controller 10 upper ends are provided with protection piece 11, have seted up a plurality of notches on protection piece 11 and the fixed plate 4 respectively, and the cooperation through the notch is pegged graft together between protection piece 11 and the fixed plate 4, then pegs graft in the notch that protection piece 11 and fixed plate 4 correspond to set up through stopper 7, with protection piece 11 and controller 10 fixed connection together.

The valve body 1 is internally provided with a valve core 2, the valve core 2 is fixedly connected with a rotating rod 3, the rotating rod 3 is rotatably connected with a fixed plate 4, the other end of the rotating rod 3 is arranged inside a controller 10, the controller 10 is fixedly connected above the fixed plate 4, first fixing grooves 5 are respectively arranged on two sides above the fixed plate 4, and two first limiting grooves 6 are respectively arranged at two ends of each first fixing groove 5.

Dwang 3 runs through fixed plate 4 and is connected with controller 10, and controller 10 drives dwang 3 and rotates, and dwang 3 drives case 2 and rotates, and case 2 just can let rivers pass through or block rivers and pass through like this, and the first fixed slot 5 and the first spacing groove 6 of seting up on fixed plate 4 are used for installing protection piece 11.

Two inserting blocks 12 are arranged below the protection block 11, a second limiting groove 13 is formed in the middle of each inserting block 12, the protection block 11 is connected with the fixing plate 4 in two first fixing grooves 5 in an inserting mode through the two inserting blocks 12, and two second fixing grooves 14 are symmetrically formed in two ends of the protection block 11 respectively.

The protection piece 11 is pegged graft through two grafting pieces 12 and links together at two first fixed slots 5 insides and fixed plate 4, and the second spacing groove 13 of seting up in the middle of the grafting piece 12 is unanimous with the first spacing groove 6 size of seting up on the fixed plate 4, and the protection piece 11 upper end will be wide than fixed plate 4 width, can play the effect of protection like this.

Stopper 7 has all been pegged graft to two first spacing grooves 6 and two second spacing inslot 13 insides, and stopper 7 both ends are provided with a fixed block 8 respectively, and stopper 7 all is provided with axis of rotation 9 with two fixed block 8 junctions, and four fixed blocks 8 are fixed respectively in a second fixed slot 14.

After the protection block 11 links together with fixed plate 4, through inject a stopper 7 respectively toward two first spacing grooves 6 and second spacing groove 13 insides, stopper 7 inserts the back into, breaks the fixed block 8 at both ends into with the fingers and thumb through axis of rotation 9 and bends into ninety degrees, and four fixed blocks 8 block joint into a second fixed slot 14 inside respectively, and protection block 11 has just been in the same place with fixed plate 4 fixed connection like this.

The working principle and the using process of the utility model are as follows: after the water flow prevention valve is installed, the protection block 11 is inserted into the two first fixing grooves 5 through the two insertion blocks 12 and connected with the fixing plate 4, then the two first limiting grooves 6 and the second limiting grooves 13 are respectively inserted with the limiting blocks 7, after the limiting blocks 7 are inserted, the fixing blocks 8 at the two ends are bent to ninety degrees through the rotating shaft 9, the four fixing blocks 8 are respectively clamped into the second fixing grooves 14, the protection block 11 is fixedly connected with the fixing plate 4, the controller 10 is started to drive the rotating rod 3 to rotate, the rotating rod 3 drives the valve core 2 to rotate, and the valve core 2 can allow water flow to pass or block water flow to pass.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an electric butterfly valve with protector which characterized in that: including valve body (1), valve body (1) top is connected with fixed plate (4) through dwang (3), fixed plate (4) top sets up controller (10) that are used for control case (2), fixed plate (4) top is provided with and is used for the protection piece (11) of controller (10), protection piece (11) through between a plurality of notches and stopper (7) mutually support with fixed plate (4) can be dismantled and link together.

2. An electric butterfly valve with a protector according to claim 1, characterized in that: the valve body (1) is internally provided with a valve core (2), and the valve core (2) is fixedly connected with the rotating rod (3).

3. An electric butterfly valve with a protector according to claim 1, characterized in that: dwang (3) with fixed plate (4) rotate to link together, dwang (3) other end sets up inside controller (10).

4. An electric butterfly valve with a protector according to claim 1, characterized in that: the controller (10) is fixedly connected above the fixed plate (4), first fixed grooves (5) are respectively formed in two sides above the fixed plate (4), and two first limiting grooves (6) are respectively formed in two ends of each first fixed groove (5).

5. An electric butterfly valve with a protector according to claim 4, characterized in that: two inserting blocks (12) are arranged below the protection block (11), and a second limiting groove (13) is formed in the middle of each inserting block (12).

6. An electric butterfly valve with a protector according to claim 5, characterized in that: the protection block (11) is connected with the fixing plate (4) through two insertion blocks (12) which are inserted into the two first fixing grooves (5), and two second fixing grooves (14) are symmetrically formed in two ends of the protection block (11) respectively.

7. An electric butterfly valve with a protector according to claim 6, characterized in that: the two first limiting grooves (6) and the two second limiting grooves (13) are internally provided with the limiting blocks (7) in an inserted mode, and two ends of each limiting block (7) are respectively provided with a fixing block (8).

8. An electric butterfly valve with a protector as claimed in claim 7, wherein: the joint of the limiting block (7) and the two fixing blocks (8) is provided with a rotating shaft (9), and the four fixing blocks (8) are fixed in the second fixing grooves (14) respectively.