CN215767223U

CN215767223U - Intelligent water meter capable of remotely controlling flow

Info

Publication number: CN215767223U
Application number: CN202122305367.2U
Authority: CN
Inventors: 张佳伟; 柳鹏; 王凯
Original assignee: Shanxi Wanjiazhai Sanhe Intelligent Technology Co ltd
Current assignee: Shanxi Wanjiazhai Sanhe Intelligent Technology Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-02-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses an intelligent water meter capable of remotely controlling the flow, which comprises a water inlet pipe, a water outlet pipe and a main body, wherein the water inlet pipe and the water outlet pipe respectively penetrate through the side wall of the main body, a metering device is arranged in the main body, the inner wall of the water inlet pipe is fixedly connected with a flow control valve, the flow control valve comprises a sleeve pipe coaxially fixed with the inner surface of the water inlet pipe, the intelligent water meter enters the interior of the sleeve pipe through an annular groove and enters the metering device in the main body through the sleeve pipe so as to carry out normal metering, the movement of a movable pipe is limited by arranging a driving mechanism for limiting the movement of the movable pipe, so that the maximum allowable water flow can be regulated, when the water cost is insufficient, the passable water flow is reduced, the daily life of a user cannot be influenced, and the metering cannot be influenced by the small water flow.

Description

Intelligent water meter capable of remotely controlling flow

Technical Field

The utility model relates to the technical field of intelligent water meters, in particular to an intelligent water meter capable of remotely controlling the flow.

Background

The intelligent IC card water meter is a new water meter which utilizes modern microelectronic technology, modern sensing technology and intelligent IC card technology to measure water consumption and make water consumption data transmission and settlement transaction. The intelligent IC card water meter can record and electronically display the water consumption, can automatically control the water consumption according to convention, automatically complete the water fee calculation of the step water price, and simultaneously can perform the function of water consumption data storage. The operation of an IC card water meter is generally as follows: the IC card containing money is inserted into an IC card reader-writer in the water meter, and after the money is identified and downloaded by the microcomputer module, the valve is opened, so that the user can use water normally. When the user uses water, the water quantity acquisition device starts to acquire the water quantity, converts the water quantity into a required electronic signal to be supplied to the microcomputer module for metering, and displays the electronic signal on the LCD display module. When the water amount of the user is reduced to a certain value, the microcomputer module gives an audible alarm to prompt the user to pay for water by holding the card. If the water amount exceeds the water consumption amount, the microcomputer module automatically closes the electric control valve and cuts off water supply. Until the user inserts the IC card which has paid for and starts to open the valve again to supply water.

The existing intelligent water meter is completely closed when water supply is cut off, and daily life of a user is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an intelligent water meter capable of remotely controlling the flow so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an intelligent water meter capable of remotely controlling the flow comprises a water inlet pipe, a water outlet pipe and a main body, wherein the water inlet pipe and the water outlet pipe are respectively arranged on two sides of the main body in a penetrating manner and are communicated with the inside of the main body; the inside of main part is provided with metering device, the inner wall fixedly connected with flow control valve of inlet tube, flow control valve include with the coaxial fixed sleeve pipe of inlet tube internal surface, the sleeve pipe is kept away from the one end internal surface fixedly connected with spacing ring of main part, sheathed tube internal surface slides and is equipped with the expansion pipe, and the one end that the expansion pipe is close to the spacing ring is sealed, the lateral wall of expansion pipe runs through and is provided with a plurality of logical grooves, the coaxial ring channel that is provided with of sheathed tube internal surface, the sleeve pipe is kept away from the one end internal surface of spacing ring is equipped with the holding ring, the holding ring with be provided with the spring between the expansion pipe, the coaxial pipe that runs through in the expansion pipe is provided with, be equipped with the restriction on the sleeve pipe the actuating mechanism that the expansion pipe removed.

Preferably, actuating mechanism includes fixed sleeve, the sleeve pipe is kept away from the coaxial fixed slot that is equipped with of one end internal surface of spacing ring, the holding ring spiro union is in the inside of fixed slot, fixed sleeve sets up the main part with between the inlet tube, just fixed sleeve with the coaxial setting of sleeve pipe, fixed sleeve's inner peripheral surface rotates and is equipped with the rotating sleeve, the holding ring is close to a plurality of guide arms of one end external fixed connection of main part, the guide arm passes respectively rotating sleeve's terminal surface, just the guide arm with rotating sleeve swing joint.

Preferably, the driving mechanism further comprises a driving motor arranged on the outer surface of the main body, an output shaft of the driving motor penetrates through the side wall of the water inlet pipe and is fixedly connected with a first bevel gear, and the outer surface of the rotating sleeve is fixedly connected with a second bevel gear meshed with the first bevel gear.

Preferably, the end of the conduit proximate the body is located at the metering device.

Preferably, the fixed sleeve is fixedly connected inside the water inlet pipe through a connecting rod.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides an intelligent water gauge that can long-range control flow size, the inside sleeve pipe that sets up through the inlet pipe at the water gauge, the inside slip of sleeve pipe sets up the movable tube, the movable tube terminal surface sets up the pipe, when rivers are less, rivers directly dash to metering device through the pipe, measure rivers, and when rivers are great, rivers promote the movable tube, get into intraduct through the ring channel, metering device in the main part is gone into by the sleeve pipe, thereby normally measure, through the actuating mechanism who sets up restriction movable tube removal, the removal to the movable tube is restricted, thereby the adjustable biggest rivers that allow, when water charge is not enough, make passable rivers diminish, thereby can not influence user's daily life, and simultaneously can not influence the measurement because rivers are less.

Drawings

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

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

fig. 3 is a left side sectional view of the casing according to the present invention.

In the figure: 1-water inlet pipe, 2-water outlet pipe, 3-main body, 4-sleeve pipe, 5-limiting ring, 6-movable pipe, 7-through groove, 8-annular groove, 9-positioning ring, 10-spring, 11-guide pipe, 12-fixed sleeve, 13-fixed groove, 14-rotating sleeve, 15-guide rod, 16-driving motor, 17-first bevel gear, 18-second bevel gear and 19-connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an intelligent water meter capable of remotely controlling the flow comprises a water inlet pipe 1, a water outlet pipe 2 and a main body 3; as shown in fig. 1, the water inlet pipe 1 and the water outlet pipe 2 are respectively arranged on two sides of the main body 3 in a penetrating manner and communicated with the inside of the main body 3; the inside of main part 3 is provided with metering device, the inner wall fixedly connected with flow control valve of inlet tube 1, flow control valve include with the coaxial fixed sleeve pipe 4 of inlet tube 1 internal surface, sleeve pipe 4 keeps away from the one end internal surface fixedly connected with spacing ring 5 of main part 3, spacing ring 5 with the coaxial setting of sleeve pipe 4, the internal surface slip of sleeve pipe 4 is equipped with movable tube 6, movable tube 6 is close to the one end of spacing ring 5 and seals, as shown in figure 3, the lateral wall of movable tube 6 runs through and is provided with a plurality of logical grooves 7, the internal surface of sleeve pipe 4 is coaxial to be provided with ring channel 8, the sleeve pipe 4 keeps away from the one end internal surface of spacing ring 5 is equipped with holding ring 9, be provided with spring 10 between holding ring 9 and the movable tube 6, the one end of spring 10 with holding ring 9 contacts, the other end of spring 10 is located the inside of movable tube 6, coaxial running through is provided with pipe 11 in the movable tube 6, be equipped with the restriction on the sleeve pipe 4 the actuating mechanism that the movable tube 6 removed, the internal diameter of pipe 11 is less, thereby when discharge is less, rivers then can't push up the movable tube 6, and then get into the inside of main part 3 by pipe 11, the velocity of flow accelerates behind the pipe 11 is flowed through to rivers, thereby strike metering device, measure rivers, and when rivers are great, movable tube 6 compresses spring 10 under stress, rivers get into the inside of movable tube 6 through ring channel 8 and logical groove 7, then flow into main part 3 by inlet tube 1, through metering device, carry out normal measurement.

Specifically, the driving mechanism includes a fixing sleeve 12, the fixing sleeve 12 is disposed inside the water inlet pipe 1, as shown in fig. 2, a fixing groove 13 is coaxially disposed on an inner surface of one end of the sleeve 4, which is far away from the limiting ring 5, the positioning ring 9 is screwed inside the fixing groove 13, the fixing sleeve 12 is disposed between the main body 3 and the water inlet pipe 1, the fixing sleeve 12 and the sleeve 4 are coaxially disposed, a rotating sleeve 14 is rotatably disposed on an inner circumferential surface of the fixing sleeve 12, a plurality of guide rods 15 are fixedly connected to an outer surface of one end of the positioning ring 9, which is near to the main body 3, the guide rods 15 respectively penetrate through end surfaces of the rotating sleeve 14, and the guide rods 15 are movably connected to the rotating sleeve 14, so that when the rotating sleeve 14 is controlled to rotate, the rotating sleeve 14 drives the positioning ring 9 to rotate inside the fixing groove 13 through the guide rods 15, and then make holding ring 9 remove in the inside of sleeve pipe 4 under screw-thread fit's effect, and then the prestressing force of adjusting spring 10 to change the stress that rivers break away movable tube 6, and then the inside discharge of restriction entering device, thereby restrict discharge.

Specifically, the driving mechanism further comprises a driving motor 16 arranged on the outer surface of the main body 3, an output shaft of the driving motor 16 penetrates through the side wall of the water inlet pipe 1 and is fixedly connected with a first bevel gear 17, the outer surface of the rotating sleeve 14 is fixedly connected with a second bevel gear 18 meshed with the first bevel gear 17, the driving motor 16 drives the first bevel gear 17 to rotate, and then the second bevel gear 18 is driven, and finally the rotating sleeve 14 is driven to rotate.

In particular, the end of the conduit 11 close to the body 3 is located at the metering device.

Specifically, the fixing sleeve 12 is fixedly connected to the inside of the water inlet pipe 1 by a connecting rod 19.

The working principle is as follows: when the water flow is small, the water flow cannot push open the movable pipe 6, and then enters the main body 3 from the guide pipe 11, the flow velocity of the water flow is accelerated after the water flow passes through the guide pipe 11, so that the metering device is impacted, the water flow is metered, when the water flow is large, the movable pipe 6 compresses the spring 10 under the action of stress, the water flow enters the movable pipe 6 through the annular groove 8 and the through groove 7, then flows into the main body 3 from the water inlet pipe 1, and is normally metered through the metering device, when the water flow needs to be limited, the rotating sleeve 14 is controlled to rotate, the rotating sleeve 14 drives the positioning ring 9 to rotate in the fixed groove 13 through the guide rod 15, so that the positioning ring 9 moves in the sleeve 4 under the action of thread matching, and then the prestress of the spring 10 is adjusted, so that the stress of the water flow for pushing open the movable pipe 6 is changed, and the water flow entering the device is limited, thereby restricting the flow of water.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An intelligent water meter capable of remotely controlling the flow comprises a water inlet pipe (1), a water outlet pipe (2) and a main body (3), wherein the water inlet pipe (1) and the water outlet pipe (2) are respectively arranged on two sides of the main body (3) in a penetrating mode and communicated with the inside of the main body (3); the inside of main part (3) is provided with metering device, its characterized in that: the inner wall fixedly connected with flow control valve of inlet tube (1), flow control valve include with the coaxial fixed sleeve pipe (4) of inlet tube (1) internal surface, sleeve pipe (4) are kept away from the one end internal surface fixedly connected with spacing ring (5) of main part (3), the internal surface slip of sleeve pipe (4) is equipped with movable tube (6), the one end that movable tube (6) are close to spacing ring (5) is sealed, the lateral wall of movable tube (6) runs through and is provided with a plurality of logical groove (7), the internal surface coaxial ring channel (8) that is provided with of sleeve pipe (4), the sleeve pipe (4) are kept away from the one end internal surface of spacing ring (5) is equipped with holding ring (9), holding ring (9) with be provided with spring (10) between movable tube (6), coaxial running through is provided with pipe (11) in movable tube (6), and a driving mechanism for limiting the movable pipe (6) to move is arranged on the sleeve (4).

2. An intelligent water meter capable of remotely controlling the flow rate according to claim 1, wherein: actuating mechanism includes fixed sleeve (12), keep away from sleeve pipe (4) the coaxial fixed slot (13) that is equipped with of one end internal surface of spacing ring (5), holding ring (9) spiro union is in the inside of fixed slot (13), fixed sleeve (12) set up main part (3) with between inlet tube (1), just fixed sleeve (12) with sleeve pipe (4) coaxial setting, the inner peripheral surface of fixed sleeve (12) rotates and is equipped with rotating sleeve (14), holding ring (9) are close to the one end external fixed connection of main part (3) has a plurality of guide arms (15), guide arm (15) pass respectively the terminal surface of rotating sleeve (14), just guide arm (15) with rotating sleeve (14) swing joint.

3. An intelligent water meter capable of remotely controlling the flow rate according to claim 2, wherein: the driving mechanism further comprises a driving motor (16) arranged on the outer surface of the main body (3), an output shaft of the driving motor (16) penetrates through the side wall of the water inlet pipe (1) and is fixedly connected with a first bevel gear (17), and the outer surface of the rotating sleeve (14) is fixedly connected with a second bevel gear (18) meshed with the first bevel gear (17).

4. An intelligent water meter capable of remotely controlling the flow rate according to claim 1, wherein: the end of the conduit (11) close to the body (3) is located at the metering device.

5. An intelligent water meter capable of remotely controlling the flow rate according to claim 3, wherein: the fixed sleeve (12) is fixedly connected inside the water inlet pipe (1) through a connecting rod (19).