CN219830043U - Error correction and verification device of electronic water meter - Google Patents

Abstract

The utility model provides an error correction and verification device of an electronic water meter, which adopts the following technical scheme: the water meter comprises a first metering cylinder and a second metering cylinder, a connecting water pipe is arranged between the first metering cylinder and the second metering cylinder, the first metering cylinder and the second metering cylinder are fixedly arranged on a base plate, two ends of the connecting water pipe are respectively communicated with the bottoms of the first metering cylinder and the second metering cylinder, the inner walls of the first metering cylinder and the second metering cylinder are slidably connected with pistons along the cylinder depth direction, in an idle state, two switch valve control water cavities are separated from the inside of the connecting water pipe, namely, water is prevented from overflowing from an inserting pipe, when the water meter is used, an electronic water meter is placed on the inserting pipe and is contacted with a sealing gasket, a rotary bolt is used until a rubber block tightly abuts against the surface of the electronic water meter, the surface of the sealing gasket is tightly attached to the electronic water meter, water leakage is prevented, and then the switch valve is opened to realize the internal communication of the water cavity and the connecting water pipe, namely, normal passing of water flow is realized.

Description

Error correction and verification device of electronic water meter

Technical Field

The utility model relates to the technical field of medical auxiliary instruments, in particular to an error correction and verification device of an electronic water meter.

Background

Compared with the similar meter reading system, the electronic remote water meter remote meter reading system replaces the traditional manual meter reading mode by a full-automatic meter reading mode and has the characteristics of self-adaption of a network structure, simplicity in debugging, stability in operation and convenience in expansion.

The electronic water meter is used for a long time, and a trace amount of water vapor adheres to the electronic element because of the moisture in the water meter, so that the electronic element is wetted, and the operation of the electronic element is disturbed, namely, the accuracy of the electronic water meter in the actual use process is caused to generate errors, maintenance and calibration are needed, and in order to ensure the accuracy of the calibration, an error correction and calibration device of the electronic water meter is needed.

Disclosure of Invention

The utility model provides an error correction and verification device of an electronic water meter, which aims at the technical problem that the electronic water meter has good and bad calibration effect after maintenance and calibration. The technical scheme adopted by the utility model is as follows: the utility model provides an error correction verifying attachment of electronic water meter, includes a metering cylinder and No. two metering cylinders, be provided with the connection water pipe between a metering cylinder and No. two metering cylinders, and a metering cylinder and No. two metering cylinders fixed mounting are on the backing plate, the both ends of connecting the water pipe respectively with a metering cylinder and No. two metering cylinders in the bottom intercommunication, a metering cylinder and No. two metering cylinders inner wall have the piston along cylinder deep direction sliding connection, the intercommunication has the connection pipe on the connection water pipe, and electronic water meter places on the connection pipe, and the detection head of electronic water meter extends to in the connection water pipe through the connection pipe.

Further, all be provided with the mounting bracket on first gauge cylinder and the second gauge cylinder, fixedly connected with electric putter on the mounting bracket, electric putter's flexible end and the top surface center fixed connection of piston.

Further, water filling ports are formed in the walls of the first metering cylinder and the second metering cylinder.

Furthermore, the two sides of the splicing pipe in the connecting water pipe are respectively provided with a switch valve, a water cavity is formed between the two switch valves in the pipe body of the connecting water pipe, and the water cavity is communicated/disconnected with the inside of the connecting water pipe by opening and closing the switch valves.

Further, the inside of the plug tube is communicated with the inside of the water cavity, and a sealing gasket is arranged at one end of the plug tube, which is in contact with the water meter.

Further, be located the plug pipe department fixedly connected with support on the connecting water pipe, threaded connection has the bolt on the support, the bolt is provided with the rubber block towards the one end of connecting water pipe, the rubber block is used for exerting pressure to the electronic water gauge surface.

Further, the bolt is coaxial with the plug tube.

The beneficial effects of the utility model are as follows: the electronic water meter with the calibrated detection head part is placed on the plug-in pipe, the detection head part of the electronic water meter extends into the connecting water pipe, the piston in the first metering cylinder descends, the piston in the second metering cylinder ascends, water in the first metering cylinder enters the second metering cylinder through the connecting water pipe, when water flows in the connecting water pipe, the reading of the electronic water meter is compared with the ascending number of water discharged from the first metering cylinder through judgment, the result is the same, the electronic water edge correction is accurate, the result is different, and the correction is incorrect, namely the electronic water meter correction device is convenient for rapidly helping personnel judge the effect of the electronic water meter correction.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of FIG. 1 of the present utility model;

fig. 3 is an enlarged view of the utility model at a in fig. 1.

Marked in the figure as: 1. a backing plate; 2. a first metering cylinder; 3. a second metering cylinder; 4. an electric push rod; 5. a mounting frame; 6. a piston; 7. a water filling port; 8. connecting a water pipe; 9. a switch valve; 10. a bracket; 11. a bolt; 12. a rubber block; 13. a connecting pipe is inserted; 14. a sealing gasket; 15. a water cavity.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "front", "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The utility model is further described below with reference to the accompanying drawings.

In order to solve the problems in the background technology, the utility model provides the following technical scheme:

the utility model provides an error correction verifying attachment of electronic water meter, a serial communication port, including a metering cylinder 2 and No. two metering cylinder 3, be provided with between a metering cylinder 2 and No. two metering cylinder 3 and connect water pipe 8, and a metering cylinder 2 and No. two metering cylinder 3 fixed mounting are on backing plate 1, connect water pipe 8 both ends respectively with a metering cylinder 2 and No. two metering cylinder 3 in the section of thick bamboo intercommunication, a metering cylinder 2 and No. two metering cylinder 3 inner wall have piston 6 along the sliding connection of section of thick bamboo deep direction, connect water pipe 8 on the intercommunication have grafting pipe 13, electronic water meter places on grafting pipe 13, and electronic water meter's detection head extends to in the connecting water pipe 8 through grafting pipe 13.

The scheme is specifically realized in the following way: the electronic water meter with calibration is placed on the plug pipe 13, the detection head part of the electronic water meter extends into the connecting water pipe 8, the piston 6 in the first metering cylinder 2 descends, the piston 6 in the second metering cylinder 3 ascends, water in the first metering cylinder 2 enters the second metering cylinder 3 through the connecting water pipe 8, and when water flows in the connecting water pipe 8, the reading of the electronic water meter is compared with the ascending number of water discharged in the first metering cylinder 2 through judgment, the result is the same, the electronic water edge correction is accurate, the result is different, and the correction is incorrect.

In this embodiment, as shown in fig. 2, the first metering cylinder 2 and the second metering cylinder 3 are both provided with a mounting frame 5, an electric push rod 4 is fixedly connected to the mounting frame 5, and a telescopic end of the electric push rod 4 is fixedly connected to the center of the top surface of the piston 6;

the present embodiment works as follows: the position of the electric push rods 4 is fixed through the mounting frame 5, and the two electric push rods 4 work reversely, namely when one telescopic end stretches, the other telescopic end shortens, and the two electric push rods 4 realize the two pistons 6 one by one.

In this embodiment, as shown in fig. 1, water injection ports 7 are formed in the walls of the first metering cylinder 2 and the second metering cylinder 3, the water injection ports 7 are convenient for adding water into the first metering cylinder 2 or the second metering cylinder 3, and in the process of moving the piston 6 up and down, the water injection ports 7 are plugged by sealing plugs.

In this embodiment, as shown in fig. 2, switch valves 9 are respectively disposed on two sides of an insertion tube 13 in a connection water tube 8, a water cavity 15 is formed between two switch valves 9 in the tube body of the connection water tube 8, the water cavity 15 is communicated/disconnected with the interior of the connection water tube 8 by opening and closing the switch valves 9, the interior of the insertion tube 13 is communicated with the interior of the water cavity 15, a sealing gasket 14 is disposed at one end of the insertion tube 13 contacting an electronic water meter, a bracket 10 is fixedly connected to the connection water tube 8 at the position of the insertion tube 13, a bolt 11 is in threaded connection with the bracket 10, a rubber block 12 is disposed at one end of the bolt 11 facing the connection water tube 8, the rubber block 12 is used for pressing the surface of the electronic water meter, and the bolt 11 is coaxial with the insertion tube 13;

this embodiment works as such; under the idle state, two ooff valves 9 control water cavity 15 separate with connecting water pipe 8 are inside, guarantee promptly that water can not spill over from spliced tube 13, during the use, electronic water gauge is placed on spliced tube 13 to with sealing pad 14 contact, rotatory bolt 11 until rubber piece 12 tightly supports the electronic water gauge surface, and then realize the tight laminating sealing pad 14 surface of electronic water gauge, guarantee can not leak, then ooff valve 9 opens and realizes that water cavity 15 and connecting water pipe 8 inside intercommunication, realizes the normal passage of rivers promptly.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be obvious to those skilled in the art that the scope of the present utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides an error correction verifying attachment of electronic water gauge, its characterized in that includes a metering cylinder (2) and No. two metering cylinder (3), be provided with connecting water pipe (8) between a metering cylinder (2) and No. two metering cylinder (3), and a metering cylinder (2) and No. two metering cylinder (3) fixed mounting are on backing plate (1), connecting water pipe (8) both ends respectively with a metering cylinder (2) and No. two metering cylinder (3) in-cylinder bottom intercommunication, a metering cylinder (2) and No. two metering cylinder (3) inner wall are followed a deep direction sliding connection and are had piston (6), the intercommunication has spliced tube (13) on connecting water pipe (8), and electronic water gauge is placed on spliced tube (13), and electronic water gauge's detection head extends to in connecting water pipe (8) through spliced tube (13).

2. The error correction and verification device of the electronic water meter according to claim 1, wherein the first metering cylinder (2) and the second metering cylinder (3) are respectively provided with a mounting frame (5), an electric push rod (4) is fixedly connected to the mounting frames (5), and the telescopic end of the electric push rod (4) is fixedly connected with the center of the top surface of the piston (6).

3. The error correction and verification device of the electronic water meter according to claim 1, wherein water injection ports (7) are formed in the cylinder walls of the first metering cylinder (2) and the second metering cylinder (3).

4. The error correction and verification device of an electronic water meter according to claim 1, wherein the two sides of the insertion pipe (13) in the connection water pipe (8) are respectively provided with a switch valve (9), a water cavity (15) is formed between the two switch valves (9) in the pipe body of the connection water pipe (8), and the water cavity (15) is communicated/disconnected with the inside of the connection water pipe (8) by opening and closing the switch valves (9).

5. The error correction and verification device for an electronic water meter according to claim 4, wherein the interior of the plug tube (13) is communicated with the interior of the water cavity (15), and a sealing gasket (14) is arranged at one end of the plug tube (13) contacting the electronic water meter.

6. The error correction and verification device for the electronic water meter according to claim 5, wherein a bracket (10) is fixedly connected to the connecting water pipe (8) at the position of the inserting pipe (13), a bolt (11) is connected to the bracket (10) in a threaded manner, a rubber block (12) is arranged at one end, facing the connecting water pipe (8), of the bolt (11), and the rubber block (12) is used for pressing the surface of the electronic water meter.

7. The error correction and verification device for electronic water meters according to claim 6, characterized in that said bolt (11) is coaxial with the plug tube (13).