CN219084157U

CN219084157U - Portable ultrasonic liquid flowmeter

Info

Publication number: CN219084157U
Application number: CN202223510907.1U
Authority: CN
Inventors: 俞平权
Original assignee: Boca Measurement And Control Technology Shanghai Co ltd
Current assignee: Boca Measurement And Control Technology Shanghai Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-26
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to the technical field of flowmeters, in particular to a portable ultrasonic liquid flowmeter. Its technical scheme is including portable case, receipts reel and measurement frame, measurement frame lower surface is equipped with the mounting groove, mounting groove internally mounted has ultrasonic probe, measurement frame upper surface is connected with a winding section of thick bamboo, winding section of thick bamboo internally mounted has the spool, spool external surface connection has flexible bandage, and flexible bandage end-to-end connection has the magic to paste, winding section of thick bamboo inner wall is close to rear surface position department and is connected with the scroll spring, and scroll spring end and spool external surface connection, the inside flowmeter body that is close to upper surface position department of portable case, and flowmeter body and ultrasonic probe pass through connecting wire electric connection. According to the ultrasonic flowmeter, the ultrasonic probe of the ultrasonic flowmeter can be quickly fixed on the measuring tube, the position of the ultrasonic probe can be conveniently adjusted, and the flexible binding band can be conveniently stored and placed after detection is completed.

Description

Portable ultrasonic liquid flowmeter

Technical Field

The utility model relates to the technical field of flowmeters, in particular to a portable ultrasonic liquid flowmeter.

Background

The ultrasonic flowmeter is a non-contact flowmeter which adopts advanced ultrasonic sensitive technology and stable instantaneous technology and utilizes time difference method to measure the flow of flowing medium in the body, and can be used for measuring the flow of medium with large pipe diameter and medium which is not easy to contact and observe.

The portable ultrasonic flowmeter belongs to one of ultrasonic flowmeters, an external clamping type ultrasonic probe is adopted to measure liquid flow, an ultrasonic probe is usually bound on a measuring pipeline by using a binding belt, the position of the ultrasonic probe is inconvenient to adjust after the binding is completed, and meanwhile, after the measurement is completed, the binding belt cannot be reused.

Disclosure of Invention

The utility model aims to provide a portable ultrasonic liquid flowmeter, which has the advantages that an ultrasonic probe of the ultrasonic flowmeter can be quickly fixed on a measuring pipe, the position of the ultrasonic probe is convenient to adjust, a flexible binding belt and a magic tape can be repeatedly used after detection is finished, and the measuring cost is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: including portable case, receipts reel and measurement frame, measurement frame lower surface is equipped with the mounting groove, mounting groove internally mounted has ultrasonic probe, measurement frame upper surface is connected with a rolling section of thick bamboo, rolling section of thick bamboo internally mounted has the spool, spool external surface connection has flexible bandage, and flexible bandage end-to-end connection has the magic to paste, rolling section of thick bamboo inner wall is close to rear surface position department and is connected with the scroll spring, and scroll spring end and spool external surface connection, the inside flowmeter body that is close to upper surface position department of portable case, and flowmeter body and ultrasonic probe pass through connecting wire electric connection, the inside rubber semicircle ring that is located flowmeter body below position department of portable case.

Preferably, a display screen is installed on the front surface of the flowmeter body near the upper surface, and the flow value is displayed through the display screen.

Preferably, the front surface of the flowmeter body is provided with a winding post close to the position of the lower surface, and after the measurement is finished, the connecting wire can be orderly wound on the surface of the winding post, so that the connecting wire is prevented from being knotted.

Preferably, the measuring frame lower surface is equipped with the annular groove, annular groove internally mounted has the antiskid circle, and the antiskid circle contacts with the surface of survey buret, can prevent at flow measurement's in-process, and the measuring frame rocks at the surface of survey buret.

Preferably, the rubber sleeve is sleeved on the outer surface of the flowmeter body, and plays a role in protecting the flowmeter body by a certain damping buffer, so that the flowmeter body is prevented from being damaged by collision and vibration in the carrying process.

Preferably, the front surface of the portable case is provided with a case door, the upper surface of the portable case is provided with a handle, and the portable case is carried by the handle.

Preferably, the supporting legs are arranged at the positions, close to the four corners, of the rear surface of the portable case, and the four supporting legs play a role in fixedly supporting the portable case when the portable case is placed on a table top or the ground.

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

1. according to the utility model, through arranging the winding drum, the scroll spring, the scroll, the flexible binding band, the magic tape and the rubber semicircular ring, the ultrasonic probe of the ultrasonic flowmeter can be quickly fixed on the measuring tube, the position of the ultrasonic probe is conveniently adjusted, the flexible binding band is conveniently stored and placed after detection is finished, when the ultrasonic flowmeter is used, the winding drum and the measuring frame are taken out from the portable box, the flexible binding band is pulled and wound on the outer surface of the measuring tube, the measuring frame is contacted with the measuring tube, the flexible binding band is fixed through the magic tape, the flow of liquid flowing medium in the measuring tube is measured through the ultrasonic probe and the flowmeter body, after the measurement is finished, the magic tape between the flexible binding bands is loosened, the scroll spring drives the scroll to rotate, the flexible binding band is wound on the outer surface of the scroll, and the winding drum is clamped into the rubber semicircular ring.

2. According to the utility model, the anti-slip ring is arranged, so that the effects of preventing the measuring frame and the ultrasonic probe tied on the outer surface of the measuring tube from shaking are achieved, the anti-slip ring is contacted with the outer surface of the measuring tube, and the measuring frame can be prevented from shaking on the surface of the measuring tube in the flow measurement process.

Drawings

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

FIG. 2 is a schematic view of a partial front view of the measuring rack of the present utility model;

FIG. 3 is a schematic view of a partial front view of the flowmeter body of the present utility model;

fig. 4 is a schematic side view of the flow meter body of the present utility model.

Reference numerals: 1. a portable case; 2. a rubber sleeve; 3. a handle; 4. a flowmeter body; 5. a connecting wire; 6. winding up a winding drum; 7. a reel; 8. a spiral spring; 9. a flexible strap; 10. a measuring rack; 11. a magic tape; 12. a rubber semicircle ring; 13. an annular groove; 14. an anti-slip ring; 15. a mounting groove; 16. an ultrasonic probe; 17. a display screen; 18. a winding post; 19. supporting feet; 20. a box door.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

As shown in fig. 1 to 4, the portable ultrasonic liquid flowmeter provided by the utility model comprises a portable box 1, a winding drum 6 and a measuring frame 10, wherein the lower surface of the measuring frame 10 is provided with a mounting groove 15, an ultrasonic probe 16 is mounted in the mounting groove 15, the lower surface of the measuring frame 10 is provided with an annular groove 13, an anti-slip ring 14 is mounted in the annular groove 13, the anti-slip ring 14 is contacted with the outer surface of a measuring tube, the measuring frame 10 can be prevented from shaking on the surface of the measuring tube in the flow measurement process, the upper surface of the measuring frame 10 is connected with the winding drum 6, a scroll 7 is mounted in the winding drum 6, the outer surface of the scroll 7 is connected with a flexible binding belt 9, the tail end of the flexible binding belt 9 is connected with a magic tape 11, the inner wall of the winding drum 6 is connected with a scroll spring 8 near the rear surface, the tail end of the scroll spring 8 is connected with the outer surface of the scroll 7, the portable case 1 is internally provided with a flowmeter body 4 near the position of the upper surface, the flowmeter body 4 and an ultrasonic probe 16 are electrically connected through a connecting wire 5, the position of the front surface of the flowmeter body 4 near the upper surface is provided with a display screen 17, the flow measurement value is displayed through the display screen 17, the position of the front surface of the flowmeter body 4 near the lower surface is provided with a winding column 18, after the measurement is finished, the connecting wire 5 is orderly wound on the winding column 18 to avoid knotting of the connecting wire 5, the outer surface of the flowmeter body 4 is sheathed with a rubber sleeve 2, the rubber sleeve 2 plays a role in protecting the flowmeter body 4 for a certain shock absorption and buffering, the flowmeter body 4 is prevented from being damaged by collision vibration in the carrying process, the position of the inside of the portable case 1 below the flowmeter body 4 is provided with a rubber semicircular ring 12, the front surface of the portable case 1 is provided with a box door 20, the upper surface of the portable case 1 is provided with a handle 3, the supporting legs 19 are arranged on the rear surface of the portable case 1 near the four corner positions, and the four supporting legs 19 play a role in fixedly supporting the portable case 1 when the portable case 1 is placed on a table surface or the ground.

When the portable measuring device is used, the winding drum 6 and the measuring frame 10 are taken out from the portable case 1, the flexible binding bands 9 are pulled and wound on the outer surface of the measuring tube, the measuring frame 10 is in contact with the measuring tube, the flexible binding bands 9 are fixed through the magic tape 11, the flow of liquid flowing medium in the measuring tube is measured through the ultrasonic probe 16 and the flowmeter body 4, after the measurement is finished, the magic tape 11 between the flexible binding bands 9 is loosened, the scroll spring 8 drives the scroll 7 to rotate, the flexible binding bands 9 are wound on the outer surface of the scroll 7, and the winding drum 6 is clamped into the rubber semicircular ring 12.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a portable ultrasonic wave liquid flowmeter, includes portable case (1), a rolling section of thick bamboo (6) and measures frame (10), its characterized in that: the lower surface of the measuring frame (10) is provided with a mounting groove (15), the inside of the mounting groove (15) is provided with an ultrasonic probe (16), the upper surface of the measuring frame (10) is connected with a winding drum (6), the inside of the winding drum (6) is provided with a winding shaft (7), the outer surface of the winding shaft (7) is connected with a flexible binding belt (9), the tail end of the flexible binding belt (9) is connected with a magic tape (11), the utility model discloses a portable box, including a spool (7), a spiral spring (8) is connected to a rolling section of thick bamboo (6) inner wall be close to back surface position department, and spiral spring (8) end and spool (7) external surface connection, flowmeter body (4) are installed to inside be close to upper surface position department of portable box (1), and flowmeter body (4) and ultrasonic transducer (16) pass through connecting wire (5) electric connection, rubber semicircle ring (12) are installed to inside being located flowmeter body (4) below position department of portable box (1).

2. The portable ultrasonic liquid flow meter of claim 1, wherein: a display screen (17) is arranged on the front surface of the flowmeter body (4) near the upper surface.

3. The portable ultrasonic liquid flow meter of claim 1, wherein: a wrapping post (18) is arranged on the front surface of the flowmeter body (4) near the lower surface.

4. The portable ultrasonic liquid flow meter of claim 1, wherein: the measuring rack is characterized in that an annular groove (13) is formed in the lower surface of the measuring rack (10), and an anti-slip ring (14) is arranged in the annular groove (13).

5. The portable ultrasonic liquid flow meter of claim 1, wherein: the outer surface of the flowmeter body (4) is sleeved with a rubber sleeve (2).

6. The portable ultrasonic liquid flow meter of claim 1, wherein: the front surface of the portable case (1) is provided with a case door (20), and the upper surface of the portable case (1) is provided with a handle (3).

7. The portable ultrasonic liquid flow meter of claim 1, wherein: supporting feet (19) are arranged on the rear surface of the portable case (1) near four corner positions.