CN222013454U - Ultrasonic flowmeter leakproofness detection device - Google Patents

Abstract

The application relates to the technical field of flowmeter detection, and discloses an ultrasonic flowmeter tightness detection device, which comprises a detection box body and an ultrasonic flowmeter body, wherein a mounting groove is formed in the top wall of the detection box body, the ultrasonic flowmeter body is placed in the mounting groove, and a plurality of electric push rods are fixedly arranged on the top of the detection box body, which is positioned outside the mounting groove; according to the application, the mounting groove is formed in the detection box body, so that the ultrasonic flowmeter body is mounted in the mounting groove, and the hydraulic cylinder, the lifting plate and the pressure sensor are cooperatively arranged, so that the lifting plate can compress air in the detection box body by starting the hydraulic cylinder, and then the pressure sensor is matched to detect the pressure in the detection box body, so that the tightness detection of the ultrasonic flowmeter can be realized without using an air charging device, the cost is saved, and the detection efficiency of the device is improved.

Description

Ultrasonic flowmeter leakproofness detection device

Technical Field

The application relates to the technical field of flowmeter detection, in particular to a tightness detection device of an ultrasonic flowmeter.

Background

If the Chinese patent of publication No. CN215811462U discloses an ultrasonic flowmeter tightness detection device, an automatic hydraulic jack moving device is set to drive an ultrasonic flowmeter to move upwards, so that the ultrasonic flowmeter automatically moves to an inflating device, the jack provides enough pressure to compress the ultrasonic flowmeter, sealing gaskets are arranged at two ends of the moving device and the inflating device, and data of a metering instrument are observed under the condition that the ultrasonic flowmeter is inflated, so that tightness of the ultrasonic flowmeter is measured, the operation process is automatic, rapidness and simplicity are realized, the detection result is accurate and reliable, and the working efficiency of a detection link is improved. After the detection is finished, setting a jack descending moving device, wherein the whole detection link is electrically controlled, so that the traditional manual lifting ultrasonic flowmeter mode is replaced, the operation speed is high, and the measurement is accurate;

In view of the above related art, the inventor believes that the application requires the inflation device to complete the leak tightness detection of the ultrasonic flowmeter when in use, thereby increasing the cost of the device and reducing the efficiency of the ultrasonic flowmeter detection.

The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

In order to solve the problems that the ultrasonic flowmeter tightness detection device in the related art can finish tightness detection of the ultrasonic flowmeter by means of the inflating device when in use, the cost of the device is increased, and meanwhile, the efficiency of the ultrasonic flowmeter detection is reduced, the application provides the ultrasonic flowmeter tightness detection device.

The application provides a sealing performance detection device of an ultrasonic flowmeter, which adopts the following technical scheme:

The utility model provides an ultrasonic flowmeter leakproofness detection device, includes detects box body and ultrasonic flowmeter body, the mounting groove has been seted up on the roof of detecting the box body, the ultrasonic flowmeter body place in the inside of mounting groove, and the top of detecting the box body is located the outside fixed mounting of mounting groove has a plurality of electric putter, and a plurality of electric putter's top fixed mounting has one and is used for the extrusion the roof of ultrasonic flowmeter body, the bottom fixed mounting of detecting the box body has the pneumatic cylinder, the top of pneumatic cylinder stretches into detect the inside of box body to fixed mounting has the lifter plate, install the pressure sensor who is used for detecting the internal pressure of detecting the box on the outer wall of detecting the box body.

Preferably, the bottom of lifter plate is located the equal fixed mounting of both sides of pneumatic cylinder has the guide bar, the guide bar runs through the detection box body sets up.

Preferably, a sealing ring is arranged between the side wall of the lifting plate and the inner wall of the detection box body.

Preferably, a sealing gasket is arranged between the inner part of the mounting groove and the ultrasonic flowmeter body.

Preferably, the four corners of the bottom of the detection box body are fixedly provided with supporting legs, and the bottoms of the supporting legs are fixedly provided with anti-skid pads.

In summary, the application has the following beneficial technical effects:

1. According to the ultrasonic flowmeter, the mounting groove is formed in the detection box body, the ultrasonic flowmeter body is arranged in the mounting groove, and the hydraulic cylinder, the lifting plate and the pressure sensor are cooperatively arranged, so that the lifting plate can compress air in the detection box body by starting the hydraulic cylinder, and then the pressure sensor is matched to detect the pressure in the detection box body, so that the tightness of the ultrasonic flowmeter body is detected; compared with the prior art, the ultrasonic flowmeter tightness detection device can realize tightness detection of the ultrasonic flowmeter without an inflation device, saves cost and improves detection efficiency of the device;

2. According to the application, the plurality of electric push rods are fixedly arranged at the top of the detection box body and are matched with the top plate, so that the ultrasonic flowmeter can be fixedly clamped, the ultrasonic flowmeter is fixed in the mounting groove, the stability of the ultrasonic flowmeter during detection is ensured, and the detection precision of the ultrasonic flowmeter is improved.

Drawings

FIG. 1 is a schematic overall structure of an embodiment of the application;

FIG. 2 is a schematic structural view of a detection cartridge according to an embodiment of the present application;

fig. 3 is a schematic diagram of a semi-sectional structure of fig. 1 of the application embodiment.

Reference numerals illustrate: 1. a detection box body; 11. a mounting groove; 12. a pressure sensor; 13. a hydraulic cylinder; 2. an electric push rod; 3. a top plate; 4. an ultrasonic flowmeter body; 5. support legs; 51. an anti-slip pad; 6. a lifting plate; 61. a seal ring; 7. a guide rod.

Detailed Description

The application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a tightness detection device of an ultrasonic flowmeter. Referring to fig. 1-3, an ultrasonic flowmeter tightness detection device comprises a detection box body 1 and an ultrasonic flowmeter body 4, wherein a mounting groove 11 is formed in the top wall of the detection box body 1, the ultrasonic flowmeter body 4 is placed in the mounting groove 11, a plurality of electric push rods 2 are fixedly mounted on the outer side of the mounting groove 11 at the top of the detection box body 1, a top plate 3 for extruding the ultrasonic flowmeter body 4 is fixedly mounted on the top of the electric push rods 2, a hydraulic cylinder 13 is fixedly mounted on the bottom of the detection box body 1, the top of the hydraulic cylinder 13 extends into the detection box body 1 and is fixedly provided with a lifting plate 6, and a pressure sensor 12 for detecting the internal pressure of the detection box body 1 is mounted on the outer wall of the detection box body 1.

Here earlier place ultrasonic flowmeter body 4 inside mounting groove 11, then through starting electric putter 2, electric putter 2 drives roof 3 downwardly moving, thereby can carry out the fixed clamp to ultrasonic flowmeter body 4, then through starting pneumatic cylinder 13, pneumatic cylinder 13 can promote lifter plate 6 and upwards move, compress the inside air of detection box body 1, pressure sensor 12 can detect the inside pressure of detection box body 1 this moment, and when ultrasonic flowmeter body 4's leakproofness is relatively poor, the inside gaseous can be discharged through ultrasonic flowmeter body 4 of detection box body 1, lead to pressure sensor 12 to detect the numerical value and change.

Referring to fig. 1, guide rods 7 are fixedly mounted on both sides of the lifting plate 6 on the two sides of the hydraulic cylinder 13, and the guide rods 7 penetrate through the detection box body 1.

Here, the guide rod 7 is provided, so that the movement of the lifting plate 6 can be guided, so that the lifting rod can be lifted more stably.

Referring to fig. 3, a seal ring 61 is provided between the side wall of the lifting plate 6 and the inner wall of the detection case 1.

Here, by providing the seal ring 61 on the outer side of the lifter plate 6, the sealability between the lifter plate 6 and the detection case 1 can be improved.

Referring to fig. 3, a gasket is provided between the inside of the installation groove 11 and the ultrasonic flowmeter body 4.

Here, by providing a gasket, the ultrasonic flowmeter body 4 and the detection box body 1 can be connected in a sealing manner.

Referring to fig. 1, support legs 5 are fixedly mounted at four corners of the bottom of the detection box 1, and anti-slip pads 51 are fixedly mounted at the bottoms of the support legs 5.

The support legs 5 and the anti-slip pad 51 are provided, so that the detection case 1 can be stably supported.

The implementation principle of the tightness detection device of the ultrasonic flowmeter provided by the embodiment of the application is as follows: in use, firstly, the device is placed at a designated position, then the ultrasonic flowmeter is placed in the mounting groove 11, and by starting the electric push rod 2, the electric push rod 2 drives the top plate 3 to move downwards, so that the ultrasonic flowmeter body 4 can be fixed on the upper side of the detection box body 1, then by starting the hydraulic cylinder 13, the hydraulic cylinder 13 can push the lifting plate 6 to move upwards, so that the internal air of the detection box body 1 is compressed, then the internal pressure of the detection box body 1 is detected by the pressure sensor 12, and when the tightness of the ultrasonic flowmeter body 4 is poor, the internal air of the detection box body 1 is discharged through the ultrasonic flowmeter body 4, so that the internal pressure of the detection box body 1 is reduced, and the vertical reduction on the pressure sensor 12 is caused.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. The utility model provides an ultrasonic flowmeter leakproofness detection device, includes detection box body (1) and ultrasonic flowmeter body (4), its characterized in that: the utility model discloses a measuring box body, including ultrasonic flowmeter body (1), roof, detection box body, lifter, pressure sensor (12) that detects box body (1) internal pressure, mounting groove (11) have been seted up on the roof of detection box body (1), ultrasonic flowmeter body (4) place in the inside of mounting groove (11), and the top of detection box body (1) is located the outside fixed mounting of mounting groove (11) has a plurality of electric putter (2), a plurality of the top fixed mounting of electric putter (2) has the same roof (3) that are used for extrudeing ultrasonic flowmeter body (4), the bottom fixed mounting of detection box body (1) has pneumatic cylinder (13), the top of pneumatic cylinder (13) stretches into the inside of detection box body (1) to fixed mounting has lifter plate (6), install on the outer wall of detection box body (1) and be used for detecting detection box body (1) internal pressure.

2. The ultrasonic flow meter tightness detection device according to claim 1, wherein: the bottom of lifter plate (6) is located both sides of pneumatic cylinder (13) are all fixed mounting have guide bar (7), guide bar (7) run through detect box body (1) setting.

3. The ultrasonic flow meter tightness detection device according to claim 1, wherein: a sealing ring (61) is arranged between the side wall of the lifting plate (6) and the inner wall of the detection box body (1).

4. The ultrasonic flow meter tightness detection device according to claim 1, wherein: a sealing gasket is arranged between the inner part of the mounting groove (11) and the ultrasonic flowmeter body (4).

5. The ultrasonic flow meter tightness detection device according to claim 1, wherein: support legs (5) are fixedly arranged at four corners of the bottom of the detection box body (1), and anti-slip pads (51) are fixedly arranged at the bottoms of the support legs (5).