CN213541352U

CN213541352U - Butterfly control valve for intelligent water meter

Info

Publication number: CN213541352U
Application number: CN202022601962.6U
Authority: CN
Inventors: 岑佰丰
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-11
Filing date: 2020-11-11
Publication date: 2021-06-25
Anticipated expiration: 2030-11-11

Abstract

The utility model discloses an intelligence water gauge butterfly control valve relates to the water gauge field, and to current water gauge when using, the control valve commonly used of its delivery port is the globe valve, and the globe valve is when using, has the clearance usually between the arcwall face of bulb and the inner wall of delivery port, and its incrustation scale is easily piled up in the clearance, easily causes the bulb card to die to influence the problem of its use, present following scheme of proposing, it includes the water gauge main part, the top of water gauge main part is provided with the connector, and the both sides of water gauge main part all are provided with water inlet and delivery port, are provided with the connecting seat in the water gauge main part, be connected with control valve subassembly on the delivery port. The utility model discloses novel structure, just the utility model discloses, simple structure, the modern design, production is convenient to the water gauge is when closing, and is seamless between the inner wall of rotor plate and delivery port, thereby avoids the incrustation scale deposit between rotor plate and delivery port, avoids the rotor plate to rotate the dead situation of card, thereby makes device convenient to use.

Description

Butterfly control valve for intelligent water meter

Technical Field

The utility model relates to a water gauge field especially relates to intelligent water gauge butterfly control valve.

Background

The water meter is a meter for measuring water flow, mostly for measuring the accumulated flow of water, and generally divided into a positive displacement water meter and a speed water meter, which originate from the united kingdom, the development of the water meter has a history of nearly two hundred years, when selecting the specification of the water meter, the size and the flow range of the used flow under the normal condition should be estimated first, and then the water meter with the specification of which the common flow is closest to the value is selected as the first choice.

The water meter on the market at present is usually connected with a control valve on a water outlet of the water meter to control the opening and closing of water flow in a pipeline, and the control valve connected on the water outlet of the water meter at present is usually a spherical control valve which is usually composed of a rotating shaft and a ball head provided with a through hole, the ball head is arranged in the pipeline of the water outlet, when the water meter is used for a long time, a gap is usually formed between an arc-shaped surface of the ball head and the inner wall of the water outlet, scale is easy to accumulate in the gap, the ball head is easy to be blocked, and the use of the water meter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an intelligence water gauge butterfly control valve has solved the water gauge when using, and the control valve commonly used of its delivery port is the globe valve, and the globe valve when using, has the clearance usually between the arcwall face of bulb and the inner wall of delivery port, and its incrustation scale is easily piled up in the clearance, easily causes the bulb card to die to influence the problem of its use.

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

intelligent water meter butterfly control valve, including the water gauge main part, the top of water gauge main part is provided with the connector, and one side of water gauge main part is provided with the water inlet, and the opposite side is provided with the delivery port, be provided with the connecting seat in the water gauge main part, be connected with control valve subassembly on the delivery port, control valve subassembly includes axis of rotation, rotor plate, be fixed with the control valve seat on the outer wall of the delivery port of water gauge main part, the position of control valve seat corresponds with control valve subassembly's position, the rotor plate sets up the inside at water gauge main part delivery port, and the vertical connection of axis of rotation is on the rotor plate, the inside of delivery port is provided with the sealing washer, the.

Preferably, the sealing ring is an O-shaped ring, and when the rotating plate is arranged in the water outlet and is perpendicular to the circumferential direction of the water outlet, the rotating plate is connected with the inner wall of the water outlet in a sealing mode through the sealing ring.

Preferably, a central shaft hole penetrating through the rotating plate is formed in the rotating plate, the central shaft hole is formed in the vertical direction of the rotating plate, and the rotating shaft is connected with the rotating plate through the central shaft hole.

Preferably, the lateral wall of rotor plate has seted up the fixed orifices, fixed orifices and central shaft hole intercommunication, when the axis of rotation inserted and passed on the central shaft hole on the rotor plate, the axis of rotation was fixed through setting up the fixed pin in the fixed orifices.

Preferably, the fixing hole is a threaded hole, and the rotating shaft and the rotating plate are connected through a screw arranged in the fixing hole for fixing.

Preferably, the sealing ring is an O-shaped rubber ring, the sealing ring and the outer wall of the water outlet in the water meter main body are both provided with a through hole, one end of the rotating shaft is arranged outside the water meter main body through the through hole and is connected with a rotating handle or a micro motor.

The utility model has the advantages that: the utility model discloses, simple structure, the modern design, production is convenient to the water gauge is when closing, and is seamless between the inner wall of rotor plate and delivery port, thereby avoids the incrustation scale deposit between rotor plate and delivery port, avoids the rotor plate to rotate the dead situation of card, thereby makes device convenient to use.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of the structure of fig. 1.

Fig. 3 is a sectional view of the structure at the position a-a in fig. 2.

Fig. 4 is a schematic structural diagram of another operating state of fig. 3.

Fig. 5 is a schematic structural view of the rotating shaft and the rotating plate in fig. 3.

Fig. 6 is a schematic structural view of the rotating plate of fig. 5.

Reference numbers in the figures: 1. a water meter main body; 2. an upper connecting port; 3. a connecting seat; 4. a water inlet; 5. a water outlet; 6. a control valve assembly; 7. a control valve seat; 8. a rotating shaft; 9. a rotating plate; 91. a central shaft hole; 92. a fixing hole; 10. and (5) sealing rings.

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.

Referring to fig. 1-6, an intelligent water meter butterfly control valve comprises a water meter main body 1, an upper connector 2 is arranged above the water meter main body 1, a water inlet 4 is arranged on one side of the water meter main body 1, a water outlet 5 is arranged on the other side of the water meter main body 1, a connecting seat 3 is arranged on the water meter main body 1, a control valve assembly 6 is connected onto the water outlet 5, the control valve assembly 6 comprises a rotating shaft 8 and a rotating plate 9, a control valve seat 7 is fixed on the outer wall of the water outlet 5 of the water meter main body 1, the position of the control valve seat 7 corresponds to the position of the control valve assembly 6, the rotating plate 9 is arranged inside the water outlet 5 of the water meter main body 1, the rotating shaft 8 is vertically connected onto the rotating plate 9.

Referring to fig. 3 and 4, the sealing ring 10 is an O-ring, and when the rotating plate 9 is disposed inside the water outlet 5 and is perpendicular to the circumferential direction of the water outlet 5, the rotating plate 9 is connected to the inner wall of the water outlet 5 through the sealing ring 10 in a sealing manner.

Referring to fig. 5 and 6, the rotating plate 9 is provided with a center shaft hole 91 penetrating through the rotating plate 9, the center shaft hole 91 is formed along a vertical direction of the rotating plate 9, and the rotating shaft 8 is connected to the rotating plate 9 through the center shaft hole 91.

Referring to fig. 5 and 6, a fixing hole 92 is formed in a side wall of the rotating plate 9, the fixing hole 92 communicates with the central shaft hole 91, and when the rotating shaft 8 is inserted into and passes through the central shaft hole 91 of the rotating plate 9, the rotating shaft 8 is fixed by a fixing pin provided in the fixing hole 92.

The fixing holes 92 are threaded holes, and the rotating shaft 8 and the rotating plate 9 are connected through screws arranged in the fixing holes 92 for fixation.

Referring to fig. 3 and 4, the sealing ring 10 is an O-shaped rubber ring, the sealing ring 10 and the outer wall of the water outlet 5 on the water meter main body 1 are both provided with a through hole, one end of the rotating shaft 8 is arranged outside the water meter main body 1 through the through hole, and is connected with a rotating handle or a micro motor.

The working principle is as follows: when the utility model is used, the rotation of the rotating shaft 8 is controlled by the rotating handle or the micro motor connected with the rotating shaft 8 arranged on the outer wall of the water outlet 5 of the water meter main body 1, so that the rotating shaft 8 drives the rotating plate 9 to rotate in the water outlet 5, when the rotating plate 9 is transversely arranged in the water outlet 5 and is vertically arranged along the axial direction of the water outlet 5, the rotating plate 9 seals the water outlet 5 through the sealing ring 10, at the moment, the water meter is in a closed state, and when the rotating shaft 8 drives the rotating plate 9 to rotate 90 degrees in the water outlet 5, the rotating plate 9 is parallel to the axial direction of the water outlet 5, at the moment, the water meter is in an open state, the closing and opening operations of the water meter are simple and convenient in the process, and when the rotating plate 9 is closed, no gap is formed between the inner wall of the water outlet 5, therefore, the scale, is not easy to be locked.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Intelligent water meter butterfly control valve, including water gauge main part (1), the top of water gauge main part (1) is provided with connector (2), and one side of water gauge main part (1) is provided with water inlet (4), and the opposite side is provided with delivery port (5), be provided with connecting seat (3) on the water gauge main part (1), its characterized in that, be connected with control valve subassembly (6) on delivery port (5), control valve subassembly (6) include axis of rotation (8), rotor plate (9), be fixed with control valve seat (7) on the outer wall of delivery port (5) of water gauge main part (1), the position of control valve seat (7) corresponds with the position of control valve subassembly (6), rotor plate (9) set up in the inside of water gauge main part (1) delivery port (5), and axis of rotation (8) vertical connection is on rotor plate (9), and a sealing ring (10) is arranged in the water outlet (5), and the sealing ring (10) corresponds to the rotating plate (9).

2. An intelligent water meter butterfly control valve according to claim 1, wherein the sealing ring (10) is an O-ring, the rotating plate (9) is arranged inside the water outlet (5) and is perpendicular to the circumferential direction of the water outlet (5), and the rotating plate (9) is connected with the inner wall of the water outlet (5) in a sealing manner through the sealing ring (10).

3. An intelligent water meter butterfly control valve according to claim 1, wherein the rotating plate (9) is provided with a central shaft hole (91) penetrating through the rotating plate (9), the central shaft hole (91) is formed in the vertical direction of the rotating plate (9), and the rotating shaft (8) is connected with the rotating plate (9) through the central shaft hole (91).

4. An intelligent water meter butterfly control valve according to claim 3, wherein a fixing hole (92) is formed in a side wall of the rotating plate (9), the fixing hole (92) is communicated with the central shaft hole (91), and when the rotating shaft (8) is inserted into and passes through the central shaft hole (91) in the rotating plate (9), the rotating shaft (8) is fixed by a fixing pin arranged in the fixing hole (92).

5. An intelligent water meter butterfly control valve according to claim 4, wherein the fixing hole (92) is a threaded hole, and the connection between the rotating shaft (8) and the rotating plate (9) is fixed by a screw arranged in the fixing hole (92).

6. An intelligent water meter butterfly control valve according to claim 1, wherein the sealing ring (10) is an O-shaped rubber ring, the sealing ring (10) and the outer wall of the water outlet (5) on the water meter body (1) are both provided with a through hole, one end of the rotating shaft (8) is arranged outside the water meter body (1) through the through hole and is connected with a rotating handle or a micro motor.