CN219284417U - Ultrasonic liquid level meter for measuring liquid level of pump pool - Google Patents

Abstract

The utility model discloses an ultrasonic liquid level meter for measuring the liquid level of a pump pool, wherein a protection mechanism comprises a first supporting plate, a second supporting plate and a protection cover, the first supporting plate and the second supporting plate are attached to the outer surface of an ultrasonic liquid level meter body, a buckling mechanism is arranged between the first supporting plate and the second supporting plate, through grooves are formed in the tops of the first supporting plate and the second supporting plate in a penetrating mode, an anti-falling block is fixedly connected inside the through grooves, a connecting plate is fixedly connected to the bottom of the protection cover, and the outer surface of the connecting plate is matched with the inside of the through grooves. This an ultrasonic wave level gauge for measuring pump sump liquid level through under the cooperation in first backup pad, second backup pad, protection casing, buckling mechanisms, logical groove, anticreep piece, connecting plate and movable groove use, has solved the comparatively complicated problem of installation of current rain-proof cover, can't be convenient install the dismantlement.

Description

Ultrasonic liquid level meter for measuring liquid level of pump pool

Technical Field

The utility model relates to the technical field of ultrasonic liquid level meters, in particular to an ultrasonic liquid level meter for measuring the liquid level of a pump pool.

Background

The ultrasonic level meter is a digital level meter controlled by a microprocessor. In the measurement, ultrasonic pulses are emitted by a sensor (transducer), sound waves are received by the same sensor after being reflected by the surface of the liquid, the sound waves are converted into electric signals through a piezoelectric crystal, and the distance from the sensor to the surface of the liquid to be measured is calculated from the time between the emission and the reception of the sound waves. As non-contact measurement is adopted, the measured medium is almost unlimited, and can be widely used for measuring the heights of various liquid and solid materials.

The rain cover is arranged on the existing ultrasonic liquid level meter, and the existing rain cover is complex to install and cannot be installed and disassembled conveniently, so that the utility model provides the ultrasonic liquid level meter for measuring the liquid level of a pump pool, and the problems are solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an ultrasonic liquid level meter for measuring the liquid level of a pump pool, which solves the problems that the installation of the existing rainproof cover is complex and the installation and the disassembly cannot be carried out conveniently.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides an ultrasonic wave level gauge for measuring pump sump liquid level, includes the ultrasonic wave level gauge body, the top fixedly connected with spring of ultrasonic wave level gauge body, the outside of ultrasonic wave level gauge body is provided with protection machanism.

The protection machanism includes first backup pad, second backup pad and protection casing, first backup pad and second backup pad are all laminated on the surface of ultrasonic wave level gauge body, be provided with buckling mechanisms between first backup pad and the second backup pad, logical groove has all been run through at the top of first backup pad and second backup pad, the inside fixedly connected with anticreep piece of logical groove, the bottom fixedly connected with connecting plate of protection casing, the surface and the inside looks adaptation of logical groove of connecting plate, the movable groove has been seted up in running through of one side of connecting plate, the top of protection casing inner wall and the top contact of spring.

Preferably, the rubber pads are fixedly connected to the opposite sides of the first support plate and the second support plate, and the inside of the movable groove is matched with the inside of the anti-falling block.

Preferably, the buckling mechanism comprises a first fixed block and a second fixed block, the first fixed block is rotationally connected with a buckle plate through a rotating assembly, the top and the bottom of the buckle plate are fixedly connected with protruding blocks, the second fixed block is provided with a clamping groove, the second fixed block is internally provided with a groove communicated with the clamping groove, and the groove is matched with the protruding blocks.

Preferably, the first fixing block is fixedly connected to the outer surface of the first supporting plate, the second fixing block is fixedly connected to the outer surface of the second supporting plate, and two first fixing blocks and two second fixing blocks are respectively arranged.

Preferably, the rotating assembly comprises a rotating groove, the rotating groove is formed in the first fixed block, a rotating shaft is rotatably connected in the rotating groove, and the rotating shaft is fixedly connected with the buckle plate.

Preferably, the bump is made of a rubber material.

Advantageous effects

The utility model provides an ultrasonic liquid level meter for measuring the liquid level of a pump pool. Compared with the prior art, the method has the following beneficial effects:

(1) This an ultrasonic wave level gauge for measuring pump sump liquid level through under the cooperation use of first backup pad, second backup pad, protection casing, buckling mechanisms, logical groove, anticreep piece, connecting plate and movable groove, has solved the comparatively complicated problem of unable convenient dismantlement of installation of current rain-proof cover.

(2) This an ultrasonic wave level gauge for measuring pump sump liquid level through under the cooperation use of first fixed block, second fixed block, rotating assembly, buckle, lug, draw-in groove and recess, when first backup pad and second backup pad laminating are above the ultrasonic wave level gauge body, is favorable to fixing together first backup pad and second backup pad lock.

Drawings

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

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a top view of a first support plate and a second support plate of the present utility model;

fig. 4 is a side view of the connection plate of the present utility model.

In the figure: 1-ultrasonic liquid level meter body, 2-spring, 3-protection mechanism, 31-first backup pad, 32-second backup pad, 33-protection casing, 34-buckling mechanism, 341-first fixed block, 342-second fixed block, 343-rotating assembly, 3431-rotation groove, 3432-pivot, 344-buckle, 345-lug, 346-draw-in groove, 347-recess, 35-through groove, 36-anti-drop block, 37-connecting plate, 38-movable groove, 4-rubber pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the ultrasonic liquid level meter comprises an ultrasonic liquid level meter body 1, wherein a spring 2 is fixedly connected to the top of the ultrasonic liquid level meter body 1, and a protection mechanism 3 is arranged outside the ultrasonic liquid level meter body 1; the protection mechanism 3 comprises a first supporting plate 31, a second supporting plate 32 and a protection cover 33, wherein the first supporting plate 31 and the second supporting plate 32 are respectively attached to the outer surface of the ultrasonic liquid level meter body 1, a buckling mechanism 34 is arranged between the first supporting plate 31 and the second supporting plate 32, a through groove 35 is respectively and fixedly connected with an anti-falling block 36 at the top of the first supporting plate 31 and the top of the second supporting plate 32, a connecting plate 37 is fixedly connected to the bottom of the protection cover 33, the outer surface of the connecting plate 37 is matched with the inside of the through groove 35, a movable groove 38 is respectively and fixedly connected to one side of the connecting plate 37, the top of the inner wall of the protection cover 33 is contacted with the top end of the spring 2, under the matched use of the first supporting plate 31, the second supporting plate 32, the protection cover 33, the buckling mechanism 34, the through groove 35, the anti-falling block 36, the connecting plate 37 and the movable groove 38, the installation of the existing rain cover is complex, the problem of unable convenient installation and disassembly is that rubber pad 4 is fixedly connected to one side of first support plate 31 and second support plate 32 opposite to each other, the inside of movable groove 38 is matched with the inside of anti-drop block 36, buckling mechanism 34 comprises a first fixed block 341 and a second fixed block 342, buckle 344 is rotatably connected to first fixed block 341 through rotating component 343, bump 345 is fixedly connected to top and bottom of buckle 344, slot 346 is opened to second fixed block 342, groove 347 communicated with slot 346 is opened in second fixed block 342, matching is performed between groove 347 and bump 345, under the matched use of first fixed block 341, second fixed block 342, rotating component 343, buckle 344, bump 345, slot 346 and groove 347, when first support plate 31 and second support plate 32 are adhered to ultrasonic level meter body 1, be favorable to together fixed first backup pad 31 and second backup pad 32 lock, first fixed block 341 fixed connection is on the surface of first backup pad 31, second fixed block 342 fixed connection is on the surface of second backup pad 32, first fixed block 341 and second fixed block 342 all are provided with two, rotate the subassembly 343 including rotate groove 3431, rotate groove 3431 and offer on first fixed block 341, rotate the inside rotation of groove 3431 and be connected with pivot 3432, fixed connection between pivot 3432 and the buckle 344, lug 345 is made by rubber materials.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, laminate first backup pad 31 and second backup pad 32 on the surface of ultrasonic level gauge body 1, afterwards, break off buckle 344 with fingers and thumb, and then under the effect of pivot 3432, buckle 344 rotates in rotating groove 3431, and then buckle 344 drives lug 345 and moves to draw-in groove 346, and then lug 345 receives the extrusion and takes place deformation, resume the original state when lug 345 moves to recess 347, thereby buckle 344 can be fixed, and then utilize buckle 344 to fix first backup pad 31 and second backup pad 32 together, utilize rubber pad 4 to increase frictional force, thereby first backup pad 31 and second backup pad 32 just fix on ultrasonic level gauge body 1, afterwards, inwards squeeze connecting plate 37, insert connecting plate 37 in through groove 35, when anti-disengaging block 36 is located movable groove 38, loosen connecting plate 37, and then utilize the cooperation of anti-disengaging block 36 and movable groove 38, can prevent connecting plate 37 from breaking away from through groove 35 department, install protection casing 33 after on ultrasonic level gauge body 1, spring 2 and 33's internal contact, and the top protection casing 36's top protection casing is not in contact with movable groove 38, thereby the impact can's of the time be reduced to the body, and the rain-proof cover can's the impact can't be conveniently carried out, and the rain-proof cover 33 is convenient to install, and the problem can't be solved simultaneously, and the rain-proof 1 is convenient to install and can't be carried out, and the impact can't be easily and convenient when the level is more than the installation.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. An ultrasonic liquid level meter for measuring the liquid level of a pump pool, comprising an ultrasonic liquid level meter body (1), and being characterized in that: the top of the ultrasonic liquid level meter body (1) is fixedly connected with a spring (2), and a protection mechanism (3) is arranged outside the ultrasonic liquid level meter body (1);

protection machanism (3) are including first backup pad (31), second backup pad (32) and protection casing (33), first backup pad (31) and second backup pad (32) are all laminated on the surface of ultrasonic level gauge body (1), be provided with buckling mechanisms (34) between first backup pad (31) and second backup pad (32), logical groove (35) have all been seted up in the top of first backup pad (31) and second backup pad (32), the inside fixedly connected with anticreep piece (36) of logical groove (35), the bottom fixedly connected with connecting plate (37) of protection casing (33), the surface of connecting plate (37) and the inside looks adaptation of logical groove (35), movable groove (38) have been seted up in running through in one side of connecting plate (37), the top of protection casing (33) inner wall and the top contact of spring (2).

2. An ultrasonic level gauge for measuring the level of a pump sump according to claim 1, wherein: rubber pads (4) are fixedly connected to the opposite sides of the first supporting plate (31) and the second supporting plate (32), and the inner parts of the movable grooves (38) are matched with the inner parts of the anti-falling blocks (36).

3. An ultrasonic level gauge for measuring the level of a pump sump according to claim 1, wherein: the buckling mechanism (34) comprises a first fixed block (341) and a second fixed block (342), the first fixed block (341) is rotationally connected with a buckling plate (344) through a rotating assembly (343), the top and the bottom of the buckling plate (344) are fixedly connected with protruding blocks (345), clamping grooves (346) are formed in the second fixed block (342), grooves (347) communicated with the clamping grooves (346) are formed in the second fixed block (342), and the grooves (347) are matched with the protruding blocks (345).

4. An ultrasonic level gauge for measuring the level of a pump sump according to claim 3, wherein: the first fixed block (341) is fixedly connected to the outer surface of the first supporting plate (31), the second fixed block (342) is fixedly connected to the outer surface of the second supporting plate (32), and the first fixed block (341) and the second fixed block (342) are both provided with two.

5. An ultrasonic level gauge for measuring the level of a pump sump according to claim 3, wherein: the rotating assembly (343) comprises a rotating groove (3431), the rotating groove (3431) is formed in the first fixed block (341), a rotating shaft (3432) is rotatably connected to the inside of the rotating groove (3431), and the rotating shaft (3432) is fixedly connected with the buckle plate (344).

6. An ultrasonic level gauge for measuring the level of a pump sump according to claim 3, wherein: the bump (345) is made of a rubber material.

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