CN216385903U

CN216385903U - Doppler ultrasonic liquid level meter

Info

Publication number: CN216385903U
Application number: CN202122865538.7U
Authority: CN
Inventors: 李世顺; 吕毓俭
Original assignee: Dalian Zhenze Technology Co ltd
Current assignee: Dalian Zhenze Technology Co ltd
Priority date: 2021-11-22
Filing date: 2021-11-22
Publication date: 2022-04-26
Anticipated expiration: 2031-11-22

Abstract

The utility model discloses a Doppler ultrasonic liquid level meter, which comprises a liquid level meter, wherein one side above the liquid level meter is electrically connected with an external power supply through a wiring, one side above the liquid level meter is provided with a clamping mechanism, the clamping mechanism comprises a square block, a curved block, a semicircular shell and a curved belt, one end of the square block is fixedly connected to the side wall above the liquid level meter, the other end of the square block is fixedly connected with the curved block, the top end of the curved block is fixedly connected with the semicircular shell, and the top end of the semicircular shell is fixedly connected with a plurality of curved belts. This doppler ultrasonic wave level gauge, through the level gauge, the cooperation between wiring and the fixture, make the wiring pass three bent area to connect in external power supply, and three bent area passes through the elasticity of self and fixes the root of the job ticket in the semicircle shell, prevent that wiring and level gauge hookup location rupture and influence from detecting, solved current doppler ultrasonic wave level gauge, when using, because reciprocal the buckling between level gauge and the cable, can make the cable rupture, influence the problem that detects.

Description

Doppler ultrasonic liquid level meter

Technical Field

The utility model relates to the technical field of Doppler ultrasonic level meters, in particular to a Doppler ultrasonic level meter.

Background

The ultrasonic level meter is a digital level meter controlled by a microprocessor, ultrasonic pulses are emitted by a sensor (transducer) during measurement, sound waves are reflected by the surface of a liquid and then received by the same sensor, the sound waves are converted into electric signals through a piezoelectric crystal, and the distance from the sensor to the surface of the measured liquid is calculated according to the time between the emission and the reception of the sound waves.

However, when the existing Doppler ultrasonic liquid level meter is used, the cable is broken due to the fact that the liquid level meter and the cable are bent in a reciprocating mode, and detection is affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a Doppler ultrasonic liquid level meter, which solves the problem that the detection is influenced by the fact that a cable is broken due to the fact that the liquid level meter and the cable are bent back and forth when the conventional Doppler ultrasonic liquid level meter proposed in the background art is used.

In order to achieve the purpose, the utility model provides the following technical scheme: a Doppler ultrasonic liquid level meter comprises a liquid level meter, wherein one side above the liquid level meter is electrically connected with an external power supply through a wiring, and one side above the liquid level meter is provided with a clamping mechanism;

the clamping mechanism comprises a square block, a curved block, a semicircular shell and a curved belt;

the one end rigid coupling of square is at the top lateral wall of level gauge, the other end rigid coupling of square has bent piece, the top rigid coupling of bent piece has the semicircle shell, the top rigid coupling of semicircle shell has a plurality of bent areas, the inboard of bent area all laminates with the top outside of wiring mutually, the inner wall of semicircle shell laminates with the below outer wall of wiring mutually. The detection is prevented from being influenced by the broken connection position of the wiring and the liquid level meter.

Preferably, a display screen is installed in front of the liquid level meter, and a nameplate is fixedly connected to the top end of the liquid level meter. The detection information of the liquid level meter is displayed through the display screen.

Preferably, the bottom of the liquid level meter is provided with a probe, and the outer wall of the probe is fixedly connected with an ear plate. The liquid level meter detects the liquid level through the probe.

Preferably, a moving mechanism is installed on one side of the ear plate;

the moving mechanism comprises a transverse plate, a vertical plate, an electric push rod, a clamping block, a cylinder, a strip-shaped plate, a clamping plate and a bolt;

the top rigid coupling of diaphragm has the riser, the top rigid coupling of riser has electric putter, electric putter's output rigid coupling has the clamp splice, the one end rigid coupling of clamp splice has the cylinder, cylindrical bottom rigid coupling has the bar shaped plate, the inner chamber clearance fit of one side outer wall and diaphragm of bar shaped plate, cylindrical one side is provided with splint, the four corners of splint is all through bolt and cylinder threaded connection, the one end rigid coupling of splint has the otic placode. The different positions of the probe and the water bank are adjusted, detection is made, and the diversity of the detected water level data is enhanced.

Preferably, a fixing mechanism is installed at one end of the transverse plate;

the fixing mechanism comprises a round block, a vertical rod, a round plate, a screw, an iron block and the ground;

the one end rigid coupling of circle piece has the diaphragm, the middle inner wall rigid coupling of circle piece has the montant, the bottom rigid coupling of montant has the plectane, the plectane passes through a plurality of screws and iron plate threaded connection, the iron plate rigid coupling is in the inside on ground. So as to be integrally fixed on the ground.

Compared with the prior art, the utility model has the beneficial effects that: compared with the traditional technology, the Doppler ultrasonic liquid level meter has the following advantages:

the connection wire penetrates through the three curved belts and is connected with an external power supply through the matching among the liquid level meter, the connection wire and the clamping mechanism, and the root parts of the connection wires are fixed in the semicircular shell through the elasticity of the three curved belts, so that the connection position of the connection wire and the liquid level meter is prevented from being broken to influence detection;

through the cooperation between level gauge, probe, otic placode and the moving mechanism, electric putter's output passes through the cylinder on the clamp splice and drives the bar shaped plate and remove about the inner chamber of diaphragm, makes the otic placode drive the probe and remove about whole, adjusts the different positions of probe and bank of water to make the detection, the reinforcing detects the variety of water level data, has solved current Doppler ultrasonic wave level gauge, because the rigidity, detects the problem that water level data is single.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the configuration of the semicircular shell, the curved band and the wiring of FIG. 1;

FIG. 3 is a schematic view of the structure of the cylinder, clamping plate and bolt of FIG. 1;

fig. 4 is a schematic structural view of the circular plate, the screw and the iron block in fig. 1.

In the figure: 1. the liquid level meter comprises a liquid level meter, 2, a display screen, 3, a probe, 4, a clamping mechanism, 401, a square block, 402, a curved block, 403, a semicircular shell, 404, a curved belt, 5, a moving mechanism, 501, a transverse plate, 502, a vertical plate, 503, an electric push rod, 504, a clamping block, 505, a cylinder, 506, a strip-shaped plate, 507, a clamping plate, 508, a bolt, 6, a fixing mechanism, 601, a round block, 602, a vertical rod, 603, a circular plate, 604, a screw, 605, an iron block, 606, the ground, 7, a nameplate, 8, a wiring, 9 and an ear plate.

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: the utility model provides a Doppler ultrasonic wave level gauge, including level gauge 1, 8 and external power supply electric connection of wiring are passed through to top one side of level gauge 1, level gauge 1 select according to the in-service use needs can, fixture 4 is installed to top one side of level gauge 1, fixture 4 includes square 401, curved piece 402, semicircle shell 403 and curved area 404, the one end rigid coupling of square 401 is at the top lateral wall of level gauge 1, the other end rigid coupling of square 401 has curved piece 402, the top rigid coupling of curved piece 402 has semicircle shell 403, curved piece 402 supports semicircle shell 403, the top rigid coupling of semicircle shell 403 has three curved area 404, curved area 404 is the elastic band, the inboard of curved area 404 all laminates with the top outside of 8 of wiring, the inner wall of semicircle shell 403 laminates with the below outer wall of 8 of wiring, three curved area 404 is fixed the 8 roots of wiring in semicircle shell 403.

Display screen 2 is installed in the place ahead of level gauge 1, and level gauge 1 detects information and shows through display screen 2, and the top rigid coupling of level gauge 1 has data plate 7, and level gauge 1's parameter can be known to data plate 7.

The bottom of level gauge 1 is installed probe 3, and level gauge 1 detects the liquid level through probe 3, and the outer wall rigid coupling of probe 3 has otic placode 9.

One side of the ear plate 9 is provided with a moving mechanism 5, the moving mechanism 5 comprises a horizontal plate 501, a vertical plate 502, an electric push rod 503 and a clamping block 504, the cylinder 505, the bar 506, splint 507 and bolt 508, the top rigid coupling of horizontal plate 501 has riser 502, the top rigid coupling of riser 502 has electric putter 503, electric putter 503's model is TG-700, electric putter 503's output rigid coupling has clamp splice 504, the one end rigid coupling of clamp splice 504 has cylinder 505, the bottom rigid coupling of cylinder 505 has bar 506, the outer wall of one side of bar 506 and the inner chamber clearance fit of horizontal plate 501, electric putter 503's output passes through cylinder 505 on clamp splice 504 and drives bar 506 and move about the inner chamber of horizontal plate 501, one side of cylinder 505 is provided with splint 507, the four corners of splint 507 all passes through bolt 508 and cylinder 505 threaded connection, splint 507 passes through the bolt 508 in four corners and fixes on cylinder 505, the one end rigid coupling of splint 507 has otic placode 9.

Fixing mechanism 6 is installed to one end of diaphragm 501, fixing mechanism 6 includes circle piece 601, montant 602, circular plate 603, screw 604, iron plate 605 and ground 606, the one end rigid coupling of circle piece 601 has diaphragm 501, the middle inner wall rigid coupling of circle piece 601 has montant 602, montant 602 supports diaphragm 501 through circle piece 601, the bottom rigid coupling of montant 602 has circular plate 603, circular plate 603 is connected with iron plate 605 through six screws 604 screw thread, circular plate 603 is fixed on iron plate 605 through six screws 604, iron plate 605 rigid coupling is in the inside of ground 606, iron plate 605 need not to take out in burying ground 606.

When the Doppler ultrasonic liquid level meter is used, firstly, a liquid level meter 1, a display screen 2, a probe 3, a nameplate 7 and a wiring 8 form a complete Doppler ultrasonic liquid level meter, a clamping plate 507 is manually fixed on a cylinder 505 through bolts 508 at four corners, then a circular plate 603 is fixed on an iron block 605 through six screws 604, a vertical rod 602 supports a transverse plate 501 through a circular block 601, a wiring 8 penetrates through three curved belts 404 and is connected with an external power supply, the root of the wiring 8 is fixed in a semicircular shell 403 through the elasticity of the three curved belts 404, the external power supply supplies power to the liquid level meter 1 through the wiring 8, the probe 3 shell below the liquid level meter 1 detects the water level, the detection information is displayed through the display screen 2, the external power supply of an electric push rod 503 is switched on, the electric push rod 503 works, the output end of the electric push rod 503 drives a strip-shaped plate 506 to move left and right in an inner cavity of the transverse plate 501 through the cylinder 505 on the clamping block 504, the ear plate 9 drives the probe 3 and the whole body to move left and right, and different positions of the probe 3 and a water bank are adjusted to perform detection.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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. A doppler ultrasound level gauge comprising a level gauge (1), characterized in that: one side above the liquid level meter (1) is electrically connected with an external power supply through a wiring (8), and one side above the liquid level meter (1) is provided with a clamping mechanism (4);

the clamping mechanism (4) comprises a square block (401), a curved block (402), a semicircular shell (403) and a curved belt (404);

the one end rigid coupling of square (401) is at the top lateral wall of level gauge (1), the other end rigid coupling of square (401) has bent piece (402), the top rigid coupling of bent piece (402) has semicircle shell (403), the top rigid coupling of semicircle shell (403) has a plurality of bent areas (404), the inboard of bent area (404) all laminates with the top outside of wiring (8), the inner wall of semicircle shell (403) laminates with the below outer wall of wiring (8) mutually.

2. A doppler ultrasound level gauge as claimed in claim 1, wherein: display screen (2) are installed in the place ahead of level gauge (1), the top rigid coupling of level gauge (1) has data plate (7).

3. A doppler ultrasound level gauge as claimed in claim 1, wherein: probe (3) are installed to the bottom of level gauge (1), the outer wall rigid coupling of probe (3) has otic placode (9).

4. A doppler ultrasound level gauge according to claim 3, characterized in that: a moving mechanism (5) is arranged on one side of the ear plate (9);

the moving mechanism (5) comprises a transverse plate (501), a vertical plate (502), an electric push rod (503), a clamping block (504), a cylinder (505), a strip-shaped plate (506), a clamping plate (507) and a bolt (508);

the top rigid coupling of diaphragm (501) has riser (502), the top rigid coupling of riser (502) has electric putter (503), the output rigid coupling of electric putter (503) has clamp splice (504), the one end rigid coupling of clamp splice (504) has cylinder (505), the bottom rigid coupling of cylinder (505) has bar board (506), the inner chamber clearance fit of one side outer wall and diaphragm (501) of bar board (506), one side of cylinder (505) is provided with splint (507), the four corners of splint (507) all is through bolt (508) and cylinder (505) threaded connection, the one end rigid coupling of splint (507) has otic placode (9).

5. The Doppler ultrasound liquid level meter according to claim 4, wherein: one end of the transverse plate (501) is provided with a fixing mechanism (6);

the fixing mechanism (6) comprises a round block (601), a vertical rod (602), a circular plate (603), a screw (604), an iron block (605) and a ground (606);

one end rigid coupling of circle piece (601) has diaphragm (501), the middle inner wall rigid coupling of circle piece (601) has montant (602), the bottom rigid coupling of montant (602) has plectane (603), plectane (603) are through a plurality of screws (604) and iron plate (605) threaded connection, iron plate (605) rigid coupling is in the inside on ground (606).