CN218598928U

CN218598928U - Electric ball valve

Info

Publication number: CN218598928U
Application number: CN202222083217.6U
Authority: CN
Inventors: 王江
Original assignee: Shanghai Fixanit Hvac Tech Co ltd
Current assignee: Shanghai Fixanit Hvac Tech Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-03-10
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to an electric ball valve, including the ball valve shell, the bottom of ball valve shell is provided with detachable construction, the bottom movable mounting of ball valve shell has the fixing base, the top of fixing base is rotated and is connected with the inserted bar, the top fixed mounting of fixing base has the sealing washer, the inside threaded connection of fixing base has the dead lever, the top fixed mounting of fixing base has the clearance board, the inboard fixed mounting of clearance board has the clearance brush. The utility model discloses a set up the fixing base, when needs are dismantled the ball valve body, pull down four dead levers that are used for the fixed fixing base of installation earlier and pull down then the fixing base makes its bottom with the ball valve shell break away from, and the ball valve body can leave the inside of ball valve shell this moment, and because the inserted bar at ball valve body and fixing base top is pegged graft, upwards stimulates the ball valve body, can pull down the ball valve body from the top of fixing base, and the convenience is maintained and is cleared up the ball valve body.

Description

Electric ball valve

Technical Field

The utility model belongs to the technical field of the ball valve technique and specifically relates to an electric ball valve is related to.

Background

According to the accurate closed electronic eccentric hemisphere valve that chinese patent CN216742960U disclosed, case, valve rod and the disk seat including valve body, hemisphere, the case is located in the valve body, the connecting piece includes connection piece and locking bolt, the incision that supplies the connection piece embedding is seted up to the bottom of valve rod, installation department and connection piece are equipped with the locating hole on one of them, are equipped with the location arch that is used for inserting in the locating hole on the other, under the assembled state, the connection piece keeps circumferential location relative valve rod in the incision through locking bolt fixing, the location arch makes connection piece and installation department keep relative positioning in the horizontal direction in inserting the locating hole. So when the valve rod rotates to the closed valve body position, the valve core can also be in the valve body closed position, can guarantee that whole hemisphere valve realizes accurate closure from this.

Although the prior art can guarantee that whole hemisphere valve realizes accurate closure, the case is comparatively fixed, be not convenient for dismantle, be not convenient for maintain and clear up the case, and for example the running water, when waiting to contain the liquid of impurity and mineral substance and pass through the case for a long time, can be at the surperficial incrustation scale that generates of case, if can not in time and regularly clear up the case, can lead to the case to block up, the incrustation scale can block the adapting unit and the rotating member of case even, lead to the case to rotate the difficulty, so we have proposed electric ball valve and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art existence, the utility model aims at providing an electric ball valve, through setting up the fixing base, when needs are dismantled the ball valve body, pull down four dead levers that are used for the fixed fixing base of installation earlier and pull down then the fixing base makes its bottom with the ball valve shell break away from, the inside of ball valve shell can be left to the ball valve body this moment, and because the inserted bar at ball valve body and fixing base top is pegged graft, upwards stimulate the ball valve body, can pull down the ball valve body from the top of fixing base, the convenience is maintained and is cleared up the ball valve body.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

electric ball valve, including the ball valve shell, the top of ball valve shell is provided with the motor, the inside of ball valve shell is provided with the ball valve body, the bottom of ball valve shell is provided with detachable construction.

Preferably, detachable construction includes fixing base, inserted bar, sealing washer, dead lever, clearance board and clearance brush, the bottom movable mounting of ball valve shell has the fixing base, the top of fixing base is rotated and is connected with the inserted bar, the top fixed mounting of fixing base has the sealing washer, the internal thread of fixing base is connected with the dead lever, the top fixed mounting of fixing base has the clearance board, the inboard fixed mounting of clearance board has the clearance brush.

Preferably, the top fixed mounting of ball valve shell has the mounting panel, the top fixed mounting of mounting panel has the protecting box, the outside fixed mounting of motor has the mount, the motor passes through the top fixed connection of mount and mounting panel, and the motor is located the inside of protecting box.

Preferably, the ball valve body is provided with two limiting grooves, the two limiting grooves are respectively located at the top and the bottom of the ball valve body, the two insertion rods are inserted into the two limiting grooves respectively.

Preferably, an output shaft is fixedly mounted at the output end of the motor, the bottom of the output shaft penetrates through the top of the ball valve shell and is fixedly connected with the top of one of the inserted rods, a limiting seat is fixedly mounted at the bottom of the fixing seat, a connecting rod is rotatably connected inside the limiting seat, and the top of the connecting rod penetrates through the bottom of the fixing seat and is fixedly connected with the bottom of the other inserted rod.

Preferably, the seal groove has been seted up to the bottom of ball valve shell, the sealing washer is pegged graft with the seal groove, the interior diapire fixed mounting of ball valve shell has the screw thread seat that quantity is four, the quantity of dead lever is four, four the top of dead lever all runs through the bottom of fixing base and ball valve shell and respectively with four screw thread seat threaded connection.

Preferably, the quantity of clearance board is two, two the equal fixed mounting of clearance board is in the top of fixing base, two the equal fixed mounting in one side that the clearance board is close to ball valve body surface has the clearance brush, two the clearance board is the rubber material.

To sum up, the utility model discloses a following useful technological effect at least:

1. through setting up the fixing base, when needs are dismantled the ball valve body, pull down four dead levers that are used for the fixed fixing base of installation earlier and pull down the fixing base and make its bottom with the ball valve shell break away from, the inside of ball valve shell can be left to the ball valve body this moment, and because the inserted bar at ball valve body and fixing base top is pegged graft, upwards stimulates the ball valve body, can pull down the ball valve body from the top of fixing base, conveniently maintains and clears up the ball valve body.

2. Through setting up cleaning plate and clearance brush, the surface laminating of clearance brush and ball valve body, when motor drive ball valve body is rotatory, the surface of ball valve body can be scraped to the clearance brush, thereby realize the clearance to ball valve body surface, avoid the incrustation scale to pile up for a long time at the surface of ball valve body, and cause the ball valve body to block up, also can prevent simultaneously that the adapting unit and the rotating member that the ball valve body is relevant from blocking, and the ball valve body that leads to rotates the difficulty.

Drawings

FIG. 1 is a three-dimensional view of the present invention;

fig. 2 is a sectional view of the present invention;

fig. 3 is a sectional view of the detachable structure of the present invention.

Reference numerals: 1. a ball valve housing; 2. a motor; 3. a ball valve body; 4. a detachable structure; 401. a fixed seat; 402. inserting a rod; 403. a seal ring; 404. a fixing rod; 405. cleaning the plate; 406. and cleaning the brush.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-3, for the utility model discloses an electric ball valve, including ball valve housing 1, the top of ball valve housing 1 is provided with motor 2, and the inside of ball valve housing 1 is provided with ball valve body 3, and the bottom of ball valve housing 1 is provided with detachable construction 4.

In fig. 3, detachable structure 4 includes fixing base 401, inserted bar 402, sealing washer 403, dead lever 404, clearance board 405 and clearance brush 406, the bottom movable mounting of ball valve housing 1 has fixing base 401, the top of fixing base 401 is rotated and is connected with inserted bar 402, the top fixed mounting of fixing base 401 has sealing washer 403, the internal thread of fixing base 401 is connected with dead lever 404, the top fixed mounting of fixing base 401 has clearance board 405, the inboard fixed mounting of clearance board 405 has clearance brush 406.

In fig. 2, the top of the ball valve housing 1 is provided with a mounting plate, the top of the mounting plate is provided with a protection box, the outside of the motor 2 is provided with a fixing frame, the motor 2 is fixedly connected with the top of the mounting plate through the fixing frame, and the motor 2 is mainly used for driving the ball valve body 3 to rotate so as to realize the opening and closing of the electric ball valve.

In fig. 3, two limiting grooves are provided in the ball valve body 3, the two limiting grooves are located at the top and the bottom of the ball valve body 3, the number of the insertion rods 402 is two, the two insertion rods 402 are respectively inserted into the two limiting grooves, the two insertion rods 402 are cross rods, the two limiting grooves are cross grooves, the insertion rods 402 can be inserted into the limiting grooves, the ball valve body 3 is limited, and the ball valve body 3 can be conveniently detached.

In fig. 3, the output end of the motor 2 is provided with an output shaft, the bottom of the output shaft runs through the top of the ball valve housing 1 and is fixedly connected with the top of one of the inserted rods 402, the bottom of the fixing seat 401 is provided with a limiting seat, the inside of the limiting seat is provided with a connecting rod, the top of the connecting rod runs through the bottom of the fixing seat 401 and is fixedly connected with the bottom of the other inserted rod 402, the inside of the ball valve body 3 is provided with a water passing inner cavity, when the water passing inner cavity is parallel to the inner wall of the ball valve housing 1 under the control of the motor 2, water flow can pass through the ball valve in an open state, when the water passing inner cavity is perpendicular to the inner wall of the ball valve housing 1 under the control of the motor 2, water flow cannot pass through the ball valve in a closed state.

In fig. 3, a sealing groove is formed in the bottom of the ball valve housing 1, the sealing ring 403 is inserted into the sealing groove, the inner bottom wall of the ball valve housing 1 is fixedly provided with four thread seats, the number of the fixing rods 404 is four, the tops of the four fixing rods 404 penetrate through the bottoms of the fixing seat 401 and the ball valve housing 1 and are respectively connected with the four thread seats in a threaded manner, and the sealing groove is inserted into the sealing ring 403 to seal the joint of the fixing seat 401 and the ball valve housing 1.

In fig. 3, the number of cleaning plates 405 is two, two equal fixed mounting of cleaning plates 405 in the top of fixing base 401, two equal fixed mounting of cleaning plates 405 near the equal fixed mounting in one side of ball valve body 3 surface have cleaning brush 406, two cleaning plates 405 are the rubber material, cleaning plates 405 can be at the rotatory in-process of ball valve body 3, scrape the clearance to the surface of ball valve body 3.

In fig. 1 and 3, the fixing base 401, the ball valve housing 1 and the ball valve body 3 are made of carbon steel, and the outer surfaces of the fixing base 401 and the ball valve housing 1 are coated with antirust paint.

The implementation principle of the embodiment is as follows: electric ball valve, when needs are dismantled ball valve body 3, pull down four dead levers 404 that are used for installing fixed fixing base 401 earlier and pull down fixing base 401 and make its bottom with ball valve housing 1 break away from, ball valve body 3 can leave the inside of ball valve housing 1 this moment, and because ball valve body 3 pegs graft with the inserted bar 402 at fixing base 401 top, upwards stimulate ball valve body 3, can pull down ball valve body 3 from fixing base 401's top, conveniently maintain and clear up ball valve body 3.

And, through setting up clearance board 405 and clearance brush 406, clearance brush 406 is laminated with the surface of ball valve body 3, when motor 2 drive ball valve body 3 is rotatory, clearance brush 406 can scrape the surface of ball valve body 3, thereby realize the clearance to ball valve body 3 surface, avoid the incrustation scale to pile up for a long time at ball valve body 3's surface, and cause ball valve body 3 to block up, also can prevent that the relevant adapting unit of ball valve body 3 from blocking with the rotatable part simultaneously, and the ball valve body 3 that leads to rotates the difficulty, it is comparatively fixed to have solved the case, be not convenient for dismantle, be not convenient for maintain and clear up the case, and for example the running water, when waiting to contain the liquid of impurity and mineral substance and pass through the case for a long time, can be at the surperficial incrustation scale generation of case, if can not in time and regularly clear up the case, can lead to the case jam, the incrustation scale can block the adapting unit and the rotatable part of case even, lead to the case problem that leads to the case rotation difficulty.

The embodiment of this embodiment is the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model should be covered within the protection scope of the utility model.

Claims

1. Electric ball valve, including ball valve shell (1), its characterized in that: the ball valve is characterized in that a motor (2) is arranged at the top of the ball valve shell (1), a ball valve body (3) is arranged inside the ball valve shell (1), and a detachable structure (4) is arranged at the bottom of the ball valve shell (1).

2. The motorized ball valve of claim 1, wherein: detachable structure (4) include fixing base (401), inserted bar (402), sealing washer (403), dead lever (404), clearance board (405) and clearance brush (406), the bottom movable mounting of ball valve shell (1) has fixing base (401), the top of fixing base (401) is rotated and is connected with inserted bar (402), the top fixed mounting of fixing base (401) has sealing washer (403), the internal thread of fixing base (401) is connected with dead lever (404), the top fixed mounting of fixing base (401) has clearance board (405), the inboard fixed mounting of clearance board (405) has clearance brush (406).

3. The motorized ball valve of claim 1, wherein: the top fixed mounting of ball valve shell (1) has the mounting panel, the top fixed mounting of mounting panel has the protection box, the outside fixed mounting of motor (2) has the mount, motor (2) are through the top fixed connection of mount and mounting panel, and motor (2) are located the inside of protection box.

4. The motorized ball valve of claim 2, wherein: the ball valve is characterized in that two limiting grooves are formed in the ball valve body (3), the two limiting grooves are located at the top and the bottom of the ball valve body (3) respectively, the number of the inserting rods (402) is two, and the two inserting rods (402) are connected with the two limiting grooves in an inserting mode respectively.

5. The motorized ball valve of claim 2, wherein: the output end department fixed mounting of motor (2) has the output shaft, the bottom of output shaft run through the top of ball valve shell (1) and with the top fixed connection of one of them inserted bar (402), the bottom fixed mounting of fixing base (401) has spacing seat, the inside of spacing seat is rotated and is connected with the connecting rod, the top of connecting rod run through the bottom of fixing base (401) and with the bottom fixed connection of another inserted bar (402).

6. The motorized ball valve of claim 2, wherein: the bottom of ball valve shell (1) has been seted up the seal groove, sealing washer (403) are pegged graft with the seal groove, the interior diapire fixed mounting of ball valve shell (1) has the screw thread seat that quantity is four, the quantity of dead lever (404) is four, four the top of dead lever (404) all runs through the bottom of fixing base (401) and ball valve shell (1) and respectively with four screw thread seat threaded connection.

7. The motorized ball valve of claim 2, wherein: the quantity of clearance board (405) is two, two the equal fixed mounting in the top of fixing base (401) of clearance board (405), two the equal fixed mounting in one side that clearance board (405) is close to ball valve body (3) surface has clearance brush (406), two clearance board (405) is rubber material.