CN212672421U

CN212672421U - Butterfly valve capable of achieving convenient operation

Info

Publication number: CN212672421U
Application number: CN202021593208.6U
Authority: CN
Inventors: 林义
Original assignee: Zigong Industrial Valve Manufacture Co ltd
Current assignee: Zigong Industrial Valve Manufacture Co ltd
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-03-09
Anticipated expiration: 2030-08-04

Abstract

The utility model discloses a butterfly valve capable of realizing convenient operation, which comprises a butterfly valve main body, a rotary column and a motor, wherein the left end surface and the right end surface of the butterfly valve main body are respectively provided with a mounting hole, a filter screen is fixed in the butterfly valve main body through a first bolt, the top of the butterfly valve main body is fixed with a bearing seat through a second bolt, the rotary column penetrates through the bearing seat, a first bevel gear, the top of the butterfly valve main body and the rotary plate to be rotatably connected at the inner bottom of the butterfly valve main body, the rotary plate is arranged at the inner side of the butterfly valve main body, and the rotary plate is arranged at the right side of the filter screen at the same time, the butterfly valve capable of realizing convenient operation is characterized in that a second bevel gear can rotate under the action of the motor and a motor shaft so as to drive the first bevel gear to rotate, the rotary column rotates along with the rotary plate, the opening and closing of the device and the size, the rotating plate rotates along with the rotating plate, so that the opening and closing of the device can be conveniently and temporarily controlled by hands.

Description

Butterfly valve capable of achieving convenient operation

Technical Field

The utility model relates to a butterfly valve technical field specifically is a can realize butterfly valve of convenient operation.

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 with a closing member which is a disc and rotates around a valve shaft to open and close.

The existing butterfly valve is generally manually controlled to be opened and closed and the size of fluid flow, the butterfly valve is not convenient to use, fluid cannot be filtered and subjected to impurity removal in the flowing process, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can realize butterfly valve of convenient operation to solve the current butterfly valve that proposes in the above-mentioned background art and generally control its size of opening and closing and fluid flow manually, it is convenient inadequately to use, and the fluid can not obtain the problem of filtering edulcoration processing at the in-process that flows.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can realize butterfly valve of convenient operation, includes butterfly valve main part, rotary column and motor, the mounting hole has all been seted up to the terminal surface about the butterfly valve main part, and has had the filter screen through first bolt fastening in the butterfly valve main part, and the front side of butterfly valve main part is fixed with the manometer simultaneously, the top of butterfly valve main part has through the second bolt fastening bears the seat, the rotary column runs through the top of bearing seat, first bevel gear, butterfly valve main part and changes the board and rotate the interior bottom of connection at the butterfly valve main part, and changes the inboard of board setting at the butterfly valve main part, changes the board setting on the right side of filter screen simultaneously.

Preferably, the mounting holes are uniformly distributed on the left end surface and the right end surface of the butterfly valve main body.

Preferably, the first bolts are evenly distributed on the filter screen.

Preferably, the first bevel gear is connected to the rotating column in a clamping manner, and a handle is fixed to the top of the rotating column.

Preferably, the rotating plate is connected to the rotating column through a third bolt in a threaded mode.

Preferably, the motor is arranged in the bearing seat, a second bevel gear is rotatably connected to the left side of the motor through a motor shaft, and the second bevel gear is meshed with the right side of the first bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that: the butterfly valve which can realize convenient operation is provided,

(1) the device can be connected and fixed with an external pipeline under the action of the mounting hole and an external bolt, the filter screen can filter fluid in the process that the fluid flows from left to right in the device, so that impurities in the fluid can be conveniently separated, the pressure gauge can be electrically connected with an external control device, and when the pressure in the device is abnormal, the control device can control to close a general valve;

(2) the second bevel gear can rotate under the action of the motor and the motor shaft so as to drive the first bevel gear to rotate, and the rotating column rotates along with the first bevel gear so as to drive the rotating plate to rotate, so that the opening and closing of the device and the flow of fluid can be conveniently and more conveniently controlled;

(3) when the motor is in failure, the handle can be held by hand to rotate the rotating column, and the rotating plate rotates along with the rotating column, so that the device can be conveniently and temporarily controlled to be opened and closed manually.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a left side view of the structure of the present invention;

fig. 3 is a schematic view of the front view of the present invention.

In the figure: 1. the butterfly valve comprises a butterfly valve main body, 2, a mounting hole, 3, a filter screen, 4, a first bolt, 5, a pressure gauge, 6, a bearing seat, 7, a second bolt, 8, a rotating column, 9, a first bevel gear, 10, a rotating plate, 11, a third bolt, 12, a handle, 13, a motor, 14, a motor shaft, 15 and a second bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a can realize butterfly valve of convenient operation, it is shown according to fig. 1 and fig. 2, mounting hole 2 has all been seted up to the terminal surface about butterfly valve main part 1, and be fixed with filter screen 3 through first bolt 4 in the butterfly valve main part 1, the front side of butterfly valve main part 1 is fixed with manometer 5 simultaneously, terminal surface about butterfly valve main part 1 of 2 evenly distributed of mounting hole, butterfly valve main part 1 can be in the same place with outside pipe connection under the effect of mounting hole 2 and outside bolt, conveniently accomplish the device's installation, first bolt 4 evenly distributed is on filter screen 3, the in-process that the fluid flows from the left to the right side in the device, filter screen 3 can carry out filtration treatment to the fluid, conveniently separate out the impurity in the fluid.

According to the drawings of fig. 1, fig. 2 and fig. 3, a bearing seat 6 is fixed on the top of a butterfly valve body 1 through a second bolt 7, a rotating column 8 penetrates through the bearing seat 6, a first bevel gear 9, the top of the butterfly valve body 1 and a rotating plate 10 are rotatably connected on the inner bottom of the butterfly valve body 1, the rotating plate 10 is arranged on the inner side of the butterfly valve body 1, the rotating plate 10 is arranged on the right side of a filter screen 3, the first bevel gear 9 is connected on the rotating column 8 in a clamping manner, a handle 12 is fixed on the top of the rotating column 8, the rotating column 8 can be driven to rotate by the first bevel gear 9 in the rotating process, so that the rotating plate 10 is driven to rotate, the opening and closing of the device and the size of fluid flow are conveniently controlled, the rotating plate 10 is connected on the rotating column 8 through a third bolt 11 in a threaded manner, the rotating plate 10 can be fixed on the rotating column 8 under the action of the third bolt 11, the assembly and, and the left side of the motor 13 is rotatably connected with a second bevel gear 15 through a motor shaft 14 and is meshed and connected with the right side of the first bevel gear 9, the second bevel gear 15 can rotate under the action of the motor 13 and the motor shaft 14, the first bevel gear 9 and the second bevel gear 15 are meshed and connected together, and the first bevel gear 9 rotates along with the first bevel gear, so that the subsequent operation is completed.

The working principle is as follows: when the butterfly valve capable of realizing convenient operation is used, the butterfly valve is connected and fixed with an external pipeline through the mounting hole 2 and an external bolt, the butterfly valve is connected to an external power supply, the filter screen 3 can filter fluid in the process that the fluid flows from left to right in the butterfly valve, impurities in the fluid can be conveniently separated, the pressure gauge 5 can be electrically connected with an external control device, when the pressure in the butterfly valve is abnormal, the control device can control and close a total valve, after the motor 13 is started, the motor 13 drives the motor shaft 14 to rotate, so that the first bevel gear 9 is driven to rotate, the rotary column 8 rotates along with the rotary shaft, so that the rotary plate 10 is driven to rotate, the opening and closing of the butterfly valve and the flow rate of the fluid are conveniently controlled, when the motor 13 has a fault, the handle 12 can be held by hand to rotate the rotary column 8, the rotary plate 10 rotates along with the rotary plate, so that the opening and closing of the butterfly valve can, those not described in detail in this specification are within the skill of the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a can realize butterfly valve of convenient operation, includes butterfly valve main part (1), rotary column (8) and motor (13), its characterized in that: mounting hole (2) have all been seted up to the terminal surface about butterfly valve main part (1), and be fixed with filter screen (3) through first bolt (4) in butterfly valve main part (1), the front side of butterfly valve main part (1) is fixed with manometer (5) simultaneously, the top of butterfly valve main part (1) is fixed with through second bolt (7) and bears seat (6), rotating post (8) run through bear seat (6), first bevel gear (9), the top of butterfly valve main part (1) and commentaries on classics board (10) rotate to be connected in the interior bottom of butterfly valve main part (1), and change board (10) and set up the inboard at butterfly valve main part (1), change board (10) simultaneously and set up the right side at filter screen (3).

2. The butterfly valve capable of achieving convenient operation according to claim 1, wherein: the mounting holes (2) are uniformly distributed on the left end face and the right end face of the butterfly valve main body (1).

3. The butterfly valve capable of achieving convenient operation according to claim 1, wherein: the first bolts (4) are uniformly distributed on the filter screen (3).

4. The butterfly valve capable of achieving convenient operation according to claim 1, wherein: the first bevel gear (9) is connected to the rotating column (8) in a clamping mode, and a handle (12) is fixed to the top of the rotating column (8).

5. The butterfly valve capable of achieving convenient operation according to claim 1, wherein: the rotating plate (10) is in threaded connection with the rotating column (8) through a third bolt (11).

6. The butterfly valve capable of achieving convenient operation according to claim 1, wherein: the motor (13) is arranged inside the bearing seat (6), the left side of the motor (13) is rotatably connected with a second bevel gear (15) through a motor shaft (14), and the second bevel gear (15) is meshed and connected to the right side of the first bevel gear (9).