CN215573264U

CN215573264U - Flowmeter flow detection device convenient to location

Info

Publication number: CN215573264U
Application number: CN202121403957.2U
Authority: CN
Inventors: 王安然
Original assignee: Zhejiang Tiansai Metrology And Testing Research Co ltd
Current assignee: Zhejiang Tiansai Metrology And Testing Research Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2022-01-18
Anticipated expiration: 2031-06-23

Abstract

The utility model relates to the technical field of flowmeter detection, in particular to a flowmeter flow detection device convenient for positioning, which comprises a base, a working box, a detection table and a measurement plate, wherein the detection table is arranged on the front side of the upper end of the base, the working box is arranged on the rear side above the base, a water tank is arranged at the front end of the detection table, a gas cylinder is arranged behind the working box, the measurement plate is arranged in the middle of the rear part of the detection table, an air pump is arranged at the front end of the gas cylinder, a water bottle is arranged on the right side of the gas cylinder, a long plate is arranged in the working box, a water pump is arranged at the front end of the water bottle, a rectangular plate is arranged in the middle of the upper end of the long plate, and a gas outlet is arranged on the left side of the long plate. The operation is simple and practical.

Description

Flowmeter flow detection device convenient to location

Technical Field

The utility model relates to the technical field of flowmeter detection, in particular to a flowmeter flow detection device convenient to position.

Background

The flow meter is one of the components of the metering science and technology, has close relation with national economy, national defense construction and scientific research, has important functions of ensuring product quality, improving production efficiency and promoting the development of the science and technology, has more obvious position and function in the national economy particularly in the current times that the automation degree of the energy crisis industrial production is higher and higher, is divided into a differential pressure type flow meter, a rotor flow meter, a throttling type flow meter, a slit flow meter, a volume flow meter, an electromagnetic flow meter, an ultrasonic flow meter, a turbine flow meter, a vortex flow meter and the like, and mainly comprises a liquid or solid fluid flow meter and a gas flow meter according to the classification of media.

The flowmeter is very important in the modern industrial production process, the accuracy of the flow meter detection data also becomes the standard whether the flowmeter is qualified, the modern flowmeter basically utilizes the flow detection device to detect the flowmeter after being produced, most of flow meter flow detection devices are simple in structure, the inspection process does not reach complete automation, some detection devices need to be manually completed for the positioning operation of the flowmeter, the operation is complex, the detection efficiency is low, many detection devices can only singly detect the liquid flowmeter or the gas flowmeter, the detection range is small, a great deal of inconvenience is caused in the actual use process, and therefore the existing flow meter flow detection device needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a flowmeter flow detection device convenient to position so as to solve the problems in the background technology.

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

a flow meter flow detection device convenient for positioning comprises a base, a working box, a detection table and a measurement plate, wherein the detection table is arranged on the front side of the upper end of the base, the working box is arranged on the rear side above the base, a water tank is arranged at the front end of the detection table, a gas cylinder is arranged behind the working box, the measurement plate is arranged in the middle of the rear part of the detection table, a gas pump is arranged at the front end of the gas cylinder, a water bottle is arranged on the right side of the gas cylinder, a long plate is arranged in the working box, a water pump is arranged at the front end of the water bottle, a rectangular plate is arranged in the middle of the upper end of the long plate, a gas outlet is arranged on the left side of the long plate, a rotary cylinder is arranged at the rear end of the rectangular plate, a water outlet is arranged on the right side of the gas outlet, a working motor is arranged at the left end of the rotary cylinder, the left end of the rotary cylinder is fixedly connected with a transmission shaft of the working motor through a connecting key, and the long plate is slidably connected with the inner wall of the working box, the left side of the rear part of the working box is provided with an elastic air pipe, the right side of the rear part of the working box is provided with an elastic water pipe, the air pump is communicated with the air outlet through the elastic air pipe, the water pump is communicated with the water outlet through the elastic water pipe, the middle part of the front end of the working box is provided with a telescopic conduit, the rear end of the measuring plate is fixedly connected with the front end of the telescopic conduit, the inner wall of the measuring plate is provided with a pressure sensor, the left end and the right end of the upper part of the detecting table are both provided with a limiting block, the lower end of the detecting table is provided with a short rod, an electric push rod is arranged in the limiting block, the upper end of the detecting table is provided with a clamping plate, the base is internally provided with a lead screw, the clamping plate is fixedly connected with the electric push rod, the left end and the right end of the lead screw are both provided with slide blocks, the upper end and the lower end of the short rod are respectively rotatably connected with the lower end of the detecting table and the upper end of the slide block through shafts, and the right end of the lead screw is provided with a positioning motor, the controller is arranged on the right side of the upper end of the base.

Preferably, a rectangular groove is formed in the middle of the upper end of the base, and the lower end of the measuring plate is connected with the inner wall of the upper end of the base in a sliding mode through the rectangular groove.

Preferably, the surface of the rotary drum is provided with a strip-shaped groove, the upper part of the rear end of the rectangular plate is spherical, and the rear end of the rectangular plate is connected with the inner wall of the rotary drum in a sliding manner through the strip-shaped groove.

Preferably, the left end and the right end of the screw rod are respectively provided with threads with opposite rotating directions, and the inside of the sliding block is in rolling connection through a ball screw.

Preferably, the number of the clamping plates is two, and the two clamping plates are symmetrically arranged at the left end and the right end above the detection table respectively.

Preferably, the number of the short rods is two, and the two short rods are respectively and symmetrically arranged at the left end and the right end above the screw rod.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the clamping plate can be driven to move through the arranged electric push rod, and the detection platform can be driven to move up and down through the arranged positioning motor as power by utilizing the lead screw, the short rod and the sliding block, so that the position can be adjusted after the flowmeter is clamped and fixed by the clamping plate.

2. According to the utility model, the working motor is used as power, the rotary drum and the rectangular plate can be used for driving the long plate to horizontally move, so that the air outlet and the water outlet can be switched, the liquid and gas flow meter can be used for detection, the working range of the detection device is expanded, the detection efficiency of the detection device is obviously improved, and the operation is easy and convenient.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a top view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the work box of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the internal structure of the measuring plate of FIG. 2 according to the present invention.

In the figure: 1-base, 2-work box, 3-detection table, 4-limit block, 5-electric push rod, 6-clamp plate, 7-measurement plate, 8-positioning motor, 9-lead screw, 10-slide block, 11-short rod, 12-telescopic conduit, 13-water tank, 14-air bottle, 15-air pump, 16-water bottle, 17-water pump, 18-work motor, 19-rotary drum, 20-rectangular plate, 21-long plate, 22-air outlet, 23-water outlet, 24-pressure sensor, 25-controller, 26-elastic air pipe, 27-elastic water pipe.

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. 1-4, the present invention provides a technical solution:

a flow meter flow detection device convenient for positioning comprises a base 1, a working box 2, a detection table 3 and a measurement plate 7, wherein the detection table 3 is arranged on the front side of the upper end of the base 1, the working box 2 is arranged on the rear side above the base 1, a water tank 13 is arranged at the front end of the detection table 3, a gas cylinder 14 is arranged behind the working box 2, the measurement plate 7 is arranged in the middle of the rear side of the detection table 3, an air pump 15 is arranged at the front end of the gas cylinder 14, a water bottle 16 is arranged on the right side of the gas cylinder 14, a long plate 21 is arranged in the working box 2, a water pump 17 is arranged at the front end of the water bottle 16, a rectangular plate 20 is arranged in the middle of the upper end of the long plate 21, a gas outlet 22 is arranged on the left side of the long plate 21, a rotary cylinder 19 is arranged at the rear end of the rectangular plate 20, a water outlet 23 is arranged on the right side of the gas outlet 22, a working motor 18 is arranged at the left end of the rotary cylinder 19, the left end of the rotary cylinder 19 is fixedly connected with a transmission shaft of the working motor 18 through a connecting key, the long plate 21 is connected with the inner wall of the working box 2 in a sliding manner, an elastic air pipe 26 is arranged on the left side of the rear part of the working box 2, an elastic water pipe 27 is arranged on the right side of the rear part of the working box 2, an air pump 15 is communicated with an air outlet 22 through the elastic air pipe 26, a water pump 17 is communicated with a water outlet 23 through the elastic water pipe 27, a telescopic conduit 12 is arranged in the middle of the front end of the working box 2, the rear end of a measuring plate 7 is fixedly connected with the front end of the telescopic conduit 12, a pressure sensor 24 is arranged on the inner wall of the measuring plate 7, limiting blocks 4 are arranged at the left end and the right end above the detecting table 3, a short rod 11 is arranged at the lower end of the detecting table 3, an electric push rod 5 is arranged in the limiting block 4, a clamping plate 6 is arranged at the upper end of the detecting table 3, a lead screw 9 is arranged in the base 1, the clamping plate 6 is fixedly connected with the electric push rod 5, sliding blocks 10 are arranged at the left end and the right end of the lead screw 9, the upper end and the lower end of the short rod 11 are respectively rotatably connected with the lower end of the detecting table 3 and the upper end of the sliding block 10 through shafts, and a positioning motor 8 is arranged at the right end of the lead screw 9, the controller 25 is arranged at the right side of the upper end of the base 1.

The middle part of the upper end of the base 1 is provided with a rectangular groove, the lower end of the measuring plate 7 is connected with the inner wall of the upper end of the base 1 in a sliding way through the rectangular groove, the measuring plate 7 can conveniently slide and adjust the position, the surface of the rotary drum 19 is provided with a strip-shaped groove, the upper part of the rear end of the rectangular plate 20 is in a spherical shape, the rear end of the rectangular plate 20 is connected with the inner wall of the rotary drum 19 in a sliding way through the strip-shaped groove, the rectangular plate 20 can be conveniently driven to move, the left end and the right end of the screw rod 9 are respectively provided with threads with opposite rotating directions, the inner parts of the slide blocks 10 are connected in a rolling way through the ball screw rod 9, the slide blocks 10 at the left end and the right end can be conveniently driven to slide at the same time, the number of the clamp plates 6 is two, and the two clamping plates 6 are respectively and symmetrically arranged at the left end and the right end above the detection table 3, the number of the short rods 11 is two, and two quarter butts 11 are respectively symmetrical to be set up in the left and right ends position department above lead screw 9, are convenient for promote to examine test table 3 and carry out the lift removal.

The working process is as follows: the utility model supplies power through an external circuit, a liquid flowmeter to be detected is placed at the upper end of a detection table 3, an electric push rod 5 extends to push a clamping plate 6 to move, the clamping plate 6 at the left end and the right end clamps and fixes the liquid flowmeter, then a controller 25 starts a positioning motor 8, a transmission shaft of the positioning motor 8 drives a lead screw 9 to rotate, the lead screw 9 drives sliders 10 at the left end and the right end to move, the sliders 10 at the left end and the right end push short rods 11 at the left end and the right end to rotate upwards, the short rods 11 at the left end and the right end push the detection table 3 to move upwards, the detection table 3 drives the clamping plate 6 to move up and down, when the rear end of the liquid flowmeter aligns at a pipe orifice at the front end of a measurement plate 7, the positioning motor 8 is self-locked, at the moment, the measurement plate 7 is directly pushed forwards, the pipe orifice at the front end of the measurement plate 7 is inserted into the rear end of the liquid flowmeter to complete connection, the measurement plate 7 moves forwards to drive a telescopic guide pipe 12 to extend, then the controller 25 starts the working motor 18, the transmission shaft of the working motor 18 drives the rotary drum 19 to rotate, the rotary drum 19 drives the rectangular plate 20 to move leftwards, the rectangular plate 20 drives the long plate 21 to move leftwards, the long plate 21 moves leftwards to enable the water outlet 23 to be connected with the rear end of the telescopic conduit 12, then the water pump 17 is started, water in the water bottle 16 sequentially passes through the elastic water pipe 27 and the telescopic conduit 12 under the action of the water pump 17 and enters the measuring plate 7 and the liquid flow meter, the pressure sensor 24 on the inner wall of the measuring plate 7 is extruded by water flow to generate a signal, the signal is transmitted to the controller 25 to be analyzed and processed, the controller 25 obtains flow data, the liquid flow meter also completes the flow measurement of the water flow, the liquid flow meter transmits the measured flow data to the controller 25 to be compared with the flow data measured by the detecting device, and the data indicates that the liquid flow meter is qualified within a set error range, when the data comparison exceeds the set error range, the quality of the liquid flowmeter is unqualified, the water flowing out of the front end of the liquid flowmeter converges into the water tank 13 at the front end of the base 1 for collection, the liquid flowmeter can be reused to avoid water resource waste, when the gas flowmeter needs to be measured, the gas flowmeter only needs to be placed on the detection platform 3, the rear end of the gas flowmeter is accurately connected with the measurement plate 7 by using the same transmission control mode, the controller 25 starts the working motor 18 to rotate reversely, the transmission shaft of the working motor 18 drives the rotary drum 19 to rotate reversely, the rotary drum 19 drives the long plate 21 to move rightwards by using the rectangular plate 20, the long plate 21 moves rightwards to connect the gas outlet 22 with the rear end of the telescopic conduit 12, then the gas pump 15 is opened, the gas pump 15 releases the compressed air in the gas bottle 16, and the compressed air triggers the pressure sensor 24 when passing through the inside of the measurement plate 7, the pressure sensor 24 transmits the signal to the controller 25 for analysis and processing, the gas flowmeter also carries out flow measurement on the air flow, and the data comparison is carried out on the display screen of the controller 25, and whether the data error is in the setting range is observed, so that whether the quality of the gas flowmeter is qualified or not can be judged, and the gas flowmeter is very convenient and practical.

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. The utility model provides a flowmeter flow detection device convenient to location, includes base (1), work box (2), detects platform (3) and measures board (7), its characterized in that: the detection device is characterized in that a detection table (3) is arranged on the front side of the upper end of the base (1), a working box (2) is arranged on the rear side of the upper portion of the base (1), a water tank (13) is arranged at the front end of the detection table (3), a gas cylinder (14) is arranged on the rear side of the working box (2), a measurement plate (7) is arranged in the middle of the rear side of the detection table (3), a gas pump (15) is arranged at the front end of the gas cylinder (14), a water bottle (16) is arranged on the right side of the gas cylinder (14), a long plate (21) is arranged inside the working box (2), a water pump (17) is arranged at the front end of the water bottle (16), a rectangular plate (20) is arranged in the middle of the upper end of the long plate (21), a gas outlet (22) is arranged on the left side of the long plate (21), a rotary drum (19) is arranged at the rear end of the rectangular plate (20), a water outlet (23) is arranged on the right side of the gas outlet (22), a working motor (18) is arranged at the left end of the rotary drum (19), the left end of the rotary drum (19) is fixedly connected with a transmission shaft of a working motor (18) through a connecting key, the long plate (21) is connected with the inner wall of the working box (2) in a sliding manner, an elastic air pipe (26) is arranged on the left side of the rear of the working box (2), an elastic water pipe (27) is arranged on the right side of the rear of the working box (2), an air pump (15) is communicated with an air outlet (22) through the elastic air pipe (26), a water pump (17) is communicated with a water outlet (23) through the elastic water pipe (27), a telescopic conduit (12) is arranged in the middle of the front end of the working box (2), the rear end of the measuring plate (7) is fixedly connected with the front end of the telescopic conduit (12), a pressure sensor (24) is arranged on the inner wall of the measuring plate (7), limiting blocks (4) are arranged at the left end and the right end above the detecting table (3), and a short rod (11) is arranged at the lower end of the detecting table (3), stopper (4) inside electric putter (5) that is provided with, it is provided with splint (6) to examine test table (3) upper end, base (1) inside is provided with lead screw (9), splint (6) and electric putter (5) fixed connection, both ends all are provided with slider (10) about lead screw (9), both ends all rotate with examining test table (3) lower extreme and slider (10) upper end respectively through the axle about quarter butt (11) and are connected, lead screw (9) right-hand member is provided with positioning motor (8), base (1) upper end right side is provided with controller (25).

2. The flowmeter flow sensing device that facilitates positioning of claim 1, wherein: the middle part of the upper end of the base (1) is provided with a rectangular groove, and the lower end of the measuring plate (7) is connected with the inner wall of the upper end of the base (1) in a sliding mode through the rectangular groove.

3. The flowmeter flow sensing device that facilitates positioning of claim 1, wherein: the surface of the rotary drum (19) is provided with strip-shaped grooves, the upper part of the rear end of the rectangular plate (20) is spherical, and the rear end of the rectangular plate (20) is connected with the inner wall of the rotary drum (19) in a sliding mode through the strip-shaped grooves.

4. The flowmeter flow sensing device that facilitates positioning of claim 1, wherein: the left end and the right end of the screw rod (9) are respectively provided with threads with opposite rotating directions, and the inside of the sliding block (10) is connected in a rolling way through the ball screw rod (9).

5. The flowmeter flow sensing device that facilitates positioning of claim 1, wherein: the number of the clamping plates (6) is two, and the clamping plates (6) are symmetrically arranged at the left end and the right end above the detection table (3) respectively.

6. The flowmeter flow sensing device that facilitates positioning of claim 1, wherein: the number of the short rods (11) is two, and the two short rods (11) are symmetrically arranged at the left end and the right end above the screw rod (9) respectively.