CN219608163U

CN219608163U - Ultrasonic liquid level meter

Info

Publication number: CN219608163U
Application number: CN202320239110.8U
Authority: CN
Inventors: 田明雷
Original assignee: Shanghai Feierke Flow Level Instrument Co ltd
Current assignee: Shanghai Feierke Flow Level Instrument Co ltd
Priority date: 2023-02-17
Filing date: 2023-02-17
Publication date: 2023-08-29
Anticipated expiration: 2033-02-17

Abstract

The utility model discloses an ultrasonic liquid level meter, which comprises a liquid level meter body and a mounting seat, wherein one side of the mounting seat is provided with a fixed clamping seat through a connecting rod, the mounting seat and the fixed clamping seat are clamped at the upper part of the side wall of a tank body, the upper side of the mounting seat is provided with an upper rack and a supporting shaft, the upper side of the supporting shaft is provided with a transverse telescopic supporting rod through a connecting seat, one end of the transverse telescopic supporting rod is provided with a liquid level detection seat, and the liquid level meter body is arranged at the lower part in the liquid level detection seat.

Description

Ultrasonic liquid level meter

Technical Field

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

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 utility model provides an ultrasonic wave level gauge among the prior art for 202120951333.8, ultrasonic wave level gauge includes shell and liquid level probe, and liquid level probe includes the probe body and locates the installation department and the detection portion at probe body both ends, and the one end and the shell connection of probe body are kept away from to the installation department, and the one end that the probe body was kept away from to the detection portion is equipped with the slope, and the inclined plane of slope inwards sunken being formed with a plurality of guiding gutter, a plurality of guiding gutter intervals set up. When the ultrasonic liquid level meter is used for measuring the liquid level with hot water vapor, the surface of the probe is not easy to condense vapor, and the measurement data is accurate. However, the ultrasonic level gauge is usually fixedly installed on the upper portion of a tank body, and only one tank body can be detected, so that when a plurality of tank bodies are required to be detected, a plurality of ultrasonic level gauges are required to be installed, the investment of cost is increased, the detection efficiency is low, and the ultrasonic level gauge is inconvenient to assemble, disassemble and position.

Disclosure of Invention

The utility model aims to provide an ultrasonic liquid level meter, which solves the problems that in the prior art, the ultrasonic liquid level meter is usually fixedly arranged on the upper part of a tank body, only one tank body can be detected, and when a plurality of tank bodies are needed to be detected, a plurality of ultrasonic liquid level meters are needed to be arranged, so that the investment of cost is increased, the detection efficiency is low, and the ultrasonic liquid level meter is inconvenient to assemble, disassemble and position.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an ultrasonic wave level gauge, includes level gauge body and mount pad, mount pad one side is installed the fixation clamp seat through the connecting rod, and mount pad and fixation clamp seat card establish on the lateral wall upper portion of cell body, the frame is installed to the mount pad upside, and goes up the rotatory back shaft that is equipped with in the frame upper portion, horizontal telescopic strut is installed through the connecting seat to the back shaft upside, the liquid level detection seat is installed to horizontal telescopic strut one end, and the level gauge body is installed in the liquid level detection seat lower part, servo motor that gear train rotation was equipped with is passed through to back shaft one end.

Further, the connecting rod slides and runs through the setting of mount pad upper portion, and the connecting rod other end passes through stop nut and connects fixedly, the connecting rod outside cover between mount pad and the fixed holder is equipped with the spring.

Further, the mounting seat is arranged to be a Z-shaped support, and the fixing clamping seat is arranged to be an L-shaped clamping seat.

Further, the mounting seat and the fixing clamp seat are both of alloy structures, and anti-slip layers are arranged on the inner sides of the mounting seat and the fixing clamp seat.

Further, the gear set comprises a driven gear arranged at the lower end of the supporting shaft, one end of the servo motor is in transmission connection with a driving gear, and the driven gear is in meshed connection with the driving gear.

Further, the horizontal telescopic strut is including being equipped with a support section of thick bamboo, a support section of thick bamboo one end slip is inserted and is equipped with the bracing piece, and a support section of thick bamboo one end outside screw thread is equipped with locking bolt.

Further, the liquid level detection seat is set to be a type seat, and the liquid level detection seat adopts an aluminum alloy seat.

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

according to the utility model, the liquid level meter body is clamped at the upper part of the side wall of the tank body through the upper frame, the transverse telescopic supporting rod, the liquid level detection seat, the supporting shaft, the mounting seat and the fixing clamp seat, the supporting shaft is rotatably arranged at the upper part in the upper frame, one end of the supporting shaft is rotatably provided with the servo motor through the gear set, so that the liquid level meter body can be driven to horizontally rotate through the motor, the liquid level detection treatment is conveniently carried out on a plurality of tank bodies close to the mounting tank body through one liquid level meter body, the detection efficiency is higher, and resources are conveniently saved.

According to the utility model, the connecting rod is arranged in a sliding way through the upper part of the mounting seat, the other end of the connecting rod is fixedly connected through the limit nut, and the spring is sleeved outside the connecting rod between the mounting seat and the fixing clamp seat, so that the tightness between the mounting seat and the fixing clamp seat can be adjusted by rotating and adjusting the limit nut, thereby being convenient for mounting the liquid level meter body on the upper part of a tank body, and being stable and high in positioning and convenient and quick to assemble and disassemble.

According to the utility model, the mounting seat is arranged into the Z-shaped support, the fixing clamp seat is arranged into the L-shaped clamp seat, the mounting seat and the fixing clamp seat are both in alloy structures, and the inner sides of the mounting seat and the fixing clamp seat are both provided with the anti-skid layers, so that the anti-skid liquid level meter is high in supporting structure and good in anti-skid performance, and the stability of mounting the liquid level meter body on the upper part of a tank body is further improved.

According to the utility model, the liquid level detection seat is arranged on the upper side of the support shaft through the connecting seat and the transverse telescopic supporting rod, the transverse telescopic supporting rod comprises the support cylinder, the supporting rod is inserted into one end of the support cylinder in a sliding manner, and the locking bolt is arranged on the outer side of one end of the support cylinder in a threaded manner, so that the use length of the transverse telescopic supporting rod can be adjusted by adjusting the depth of the supporting rod inserted into the support cylinder, and the water level monitoring use treatment of different transverse positions is satisfied.

According to the utility model, the liquid level detection seat is set to be a type seat, and the liquid level detection seat adopts an aluminum alloy seat, so that the outer side of the liquid level meter body can be covered and protected, and the use safety of the liquid level meter is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of a level gauge mounting structure of the present utility model;

FIG. 2 is a top view of the mounting structure of the liquid level gauge and the tank body of the present utility model;

fig. 3 is a schematic view of a mounting seat according to the present utility model.

In the figure: 1. an upper frame; 2. a support shaft; 3. a connecting seat; 4. a support cylinder; 5. a locking bolt; 6. a support rod; 7. a liquid level detection seat; 8. a level gauge body; 9. a driven gear; 10. a drive gear; 11. a servo motor; 12. a mounting base; 13. a fixing clamp seat; 14. a connecting rod; 15. a spring; 16. a limit nut; 17. an anti-slip layer; 18. and a tank body.

Description of the embodiments

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, 2 and 3, in an embodiment of the utility model, an ultrasonic liquid level meter includes a liquid level meter body 8 and a mounting seat 12, one side of the mounting seat 12 is provided with a fixing clamp seat 13 through a connecting rod 14, and the mounting seat 12 and the fixing clamp seat 13 are clamped on the upper portion of a side wall of a tank 18, so that the liquid level meter body 8 is conveniently mounted on the upper portion of the tank 18, and is stably positioned, convenient and fast to mount and dismount, an upper frame 1 is mounted on the upper side of the mounting seat 12, a supporting shaft 2 is rotatably arranged on the upper portion of the upper frame 1, a transverse telescopic supporting rod is mounted on the upper side of the supporting shaft 2 through the connecting seat 3, a liquid level detection seat 7 is mounted on one end of the transverse telescopic supporting rod, the liquid level meter body 8 is mounted on the lower portion of the liquid level detection seat 7, and a servo motor 11 is rotatably arranged on one end of the supporting shaft 2 through a gear set, so that the liquid level meter body 8 can be driven to horizontally rotate, the liquid level detection treatment is conveniently carried out on a plurality of tanks close to the tank 18 through one liquid level meter, and resources are conveniently saved.

Preferably, the connecting rod 14 slides and runs through the setting of mount pad 12 upper portion, and the connecting rod 14 other end passes through stop nut 16 to be connected fixedly, and the connecting rod 14 outside cover between mount pad 12 and the fixed holder 13 is equipped with spring 15 for through rotatory adjusting stop nut 16, can adjust the elasticity between mount pad 12 and the fixed holder 13, thereby be convenient for install liquid level meter body 8 on a cell body 18 upper portion, the location is stable high moreover, easy dismounting is swift.

Preferably, the mounting seat 12 is arranged as a Z-shaped support, and the fixing clamp seat 13 is arranged as an L-shaped clamp seat, so that the mounting seat 12 and the fixing clamp seat 13 are high in structural strength and strong in supporting stability.

Preferably, the mounting seat 12 and the fixing clamp seat 13 are both in alloy structures, and the inner sides of the mounting seat 12 and the fixing clamp seat 13 are both provided with the anti-slip layer 17, so that the support structure is high, the anti-slip performance is good, and the stability of the liquid level meter body 8 on the upper part of a tank body 18 is further improved.

Preferably, the gear set comprises a driven gear 9 arranged at the lower end of the support shaft 2, one end of a servo motor 11 is in transmission connection with a driving gear 10, the driven gear 9 is in meshed connection with the driving gear 10, and the gear set adopts a reduction gear set, so that the support shaft 2 can be driven to horizontally rotate and adjust through the servo motor and the gear set.

Preferably, the horizontal telescopic strut is including being equipped with a support section of thick bamboo 4, and a support section of thick bamboo 4 one end slip is inserted and is equipped with bracing piece 6, and a support section of thick bamboo 4 one end outside screw thread is equipped with locking bolt 5 for insert the degree of depth in a support section of thick bamboo 4 through adjusting bracing piece 6, thereby can adjust the length of use of horizontal telescopic strut, thereby satisfy the water level monitoring of different horizontal positions and use and handle.

Preferably, the liquid level detection seat 7 is set to be a type seat, and the liquid level detection seat 7 adopts an aluminum alloy seat, so that the outer side of the liquid level meter body 8 can be covered and protected, and the use safety of the liquid level meter is improved.

The working principle and the using flow of the utility model are as follows: because the liquid level meter body 8 is established on the lateral wall upper portion of cell body 18 through last frame 1, horizontal telescopic strut, liquid level detection seat 7, back shaft 2, mount pad 12 and fixed holder 13 card, and go up the rotatory back shaft 2 that is equipped with in upper portion in the frame 1, servo motor 11 that the rotation of gear train was equipped with is passed through to back shaft 2 one end for can drive liquid level meter body 8 horizontal rotation through servo motor 11 and handle, thereby be convenient for carry out liquid level detection processing to a plurality of cell bodies that cell body 18 of installation is close to through a liquid level meter, detection efficiency is higher, the resources are convenient for be saved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An ultrasonic liquid level meter comprises a liquid level meter body (8) and a mounting seat (12), and is characterized in that: the utility model discloses a liquid level detection device, including installation seat (12), connecting seat (3), liquid level detection seat (7), liquid level meter body (8), upper frame (1) is installed to installation seat (12) one side through connecting rod (14), and the lateral wall upper portion in cell body (18) is established to installation seat (12) and fixed holder (13) card, upper portion rotation is equipped with back shaft (2) in upper frame (1), horizontal telescopic strut is installed through connecting seat (3) in back shaft (2) upside, liquid level detection seat (7) are installed to horizontal telescopic strut one end, and liquid level meter body (8) are installed in liquid level detection seat (7) interior lower part, servo motor (11) that gear train rotation was equipped with are passed through to back shaft (2) one end.

2. An ultrasonic level gauge according to claim 1, wherein: the connecting rod (14) is arranged on the upper portion of the mounting seat (12) in a sliding and penetrating mode, the other end of the connecting rod (14) is fixedly connected through a limiting nut (16), and a spring (15) is sleeved on the outer side of the connecting rod (14) between the mounting seat (12) and the fixing clamp seat (13).

3. An ultrasonic level gauge according to claim 1, wherein: the mounting seat (12) is arranged to be a Z-shaped support, and the fixing clamp seat (13) is arranged to be an L-shaped clamp seat.

4. An ultrasonic level gauge according to claim 1, wherein: the mounting seat (12) and the fixing clamp seat (13) are of alloy structures, and anti-slip layers (17) are arranged on the inner sides of the mounting seat (12) and the fixing clamp seat (13).

5. An ultrasonic level gauge according to claim 1, wherein: the gear set comprises a driven gear (9) arranged at the lower end of the supporting shaft (2), one end of the servo motor (11) is in transmission connection with a driving gear (10), and the driven gear (9) is in meshed connection with the driving gear (10).

6. An ultrasonic level gauge according to claim 1, wherein: the transverse telescopic support rod comprises a support cylinder (4), a support rod (6) is inserted into one end of the support cylinder (4) in a sliding mode, and a locking bolt (5) is arranged on the outer side thread of one end of the support cylinder (4).

7. An ultrasonic level gauge according to claim 1, wherein: the liquid level detection seat (7) is set to be a seat, and the liquid level detection seat (7) adopts an aluminum alloy seat.