CN217304097U

CN217304097U - Liquid level detector checking device

Info

Publication number: CN217304097U
Application number: CN202123004799.6U
Authority: CN
Inventors: 刘凯; 章惠强
Original assignee: Jiangsu Xdg Solutions Technology Co ltd
Current assignee: Jiangsu Xdg Solutions Technology Co ltd
Priority date: 2021-12-02
Filing date: 2021-12-02
Publication date: 2022-08-26
Anticipated expiration: 2031-12-02

Abstract

The utility model discloses a liquid level detector school examines device, including supporting the base, strengthening mounting panel, drive assembly, spacing subassembly, removal subassembly, digital display displacement grating chi and electronic level gauge, strengthen the mounting panel and locate on supporting the base, drive assembly locates on strengthening the mounting panel, both ends about strengthening the mounting panel are located to spacing subassembly symmetry, spacing subassembly sets up about the drive assembly symmetry, the removal subassembly is located on drive assembly and the spacing subassembly, the electronic level gauge block is connected on removing the subassembly, digital display displacement grating chi is located and is strengthened mounting panel one side, the drive assembly includes fixed block, ball and adjusting handle. The utility model relates to a technical field is surveyed to the liquid level, specifically is a high-efficient accurate, easy operation, measure accurate liquid level detector school and examine device.

Description

Liquid level detector checking device

Technical Field

The utility model relates to a technical field is surveyed to the liquid level, specifically is a liquid level detection ware school examines device.

Background

The liquid level detector is widely applied in the industries of modern industrial production, chemistry, medicine, scientific research and the like, the liquid level detector needs to be checked before use to ensure the accuracy of the liquid level detector in use, at present, a checking tool needs to be used in checking the liquid level detector, in the prior art, the checking tool adopts a relatively original mode, namely, a proper amount of liquid is injected into two measuring cylinders with communicated bottoms, length scales are carved on the measuring cylinders, a measuring rod of a transmitter is immersed into one measuring cylinder, the other measuring cylinder is sealed by a piston, the height of the piston is reduced to be equal to the height of the liquid level rise of the other measuring cylinder, the height of the liquid level rise is calculated by the scales on the measuring cylinders through visual inspection, errors are easily generated only by visual inspection during checking, accurate numerical values cannot be obtained, the instability of product quality is increased, manual measurement is time-consuming and inefficient, and the existing problems are solved, it is necessary to provide and design and produce a liquid level detector calibration device which is efficient, accurate, simple to operate, accurate in measurement and good in practical value.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming current technical defect, the utility model provides a high-efficient accurate, easy operation, measure accurate liquid level detector school and examine device.

The utility model discloses the technical scheme who takes as follows: the utility model provides a pair of liquid level detector school examines device, including supporting the base, strengthening mounting panel, drive assembly, spacing subassembly, removal subassembly, digital display displacement grating chi and electron level gauge, strengthen the mounting panel and locate on supporting the base, drive assembly locates on strengthening the mounting panel, both ends about strengthening the mounting panel are located to spacing subassembly symmetry, spacing subassembly sets up about the drive assembly symmetry, it locates on drive assembly and the spacing subassembly to remove the subassembly, the electron level gauge block is connected on removing the subassembly, digital display displacement grating chi is located and is strengthened mounting panel one side.

The drive assembly comprises a fixed block, a ball screw and an adjusting hand wheel, the fixed block is symmetrically arranged at the upper end and the lower end of the middle part of the reinforced mounting plate, the ball screw is rotatably arranged between the fixed blocks, the adjusting hand wheel is rotatably arranged on the fixed block, the adjusting hand wheel is connected with the upper end of the ball screw, the limiting assembly comprises a limiting block and a limiting guide rail rod, the limiting block is symmetrically arranged at the upper end and the lower end of the reinforced mounting plate, the limiting block is positioned on one side of the fixed block, and the limiting guide rail rod is arranged between the limiting blocks.

In order to conveniently clamp and lift the electronic liquid level meter, the moving assembly comprises a moving platform, a thread block, a sliding block and a clamping block, the thread block is connected to a ball screw in a threaded mode, the middle of the rear end of the moving platform is connected with the front end of the thread block, two sides of the middle of the rear end of the moving platform are symmetrically arranged on the sliding block, the sliding block is symmetrically arranged on two sides of the middle of the rear end of the moving platform, the sliding block is connected with a limiting guide rail rod in a sliding mode, the clamping block is symmetrically arranged on the upper end and the lower end of the middle of the moving platform, and the electronic liquid level meter is clamped on the clamping block.

The digital display displacement grating ruler is provided with a lead and is electrically connected with the electronic liquid level meter through the lead.

The digital display displacement grating ruler is provided with a reading display screen and an operation button, the operation button can be used for performing fast operation, and the reading display screen can display measurement data.

In order to increase the stability of the device, the stable foot bases are uniformly distributed at the periphery of the bottom wall of the supporting base.

In order to increase the lifting precision of the device, the ball screw is a precision ball screw.

Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: the utility model relates to a liquid level detector school examines device, its advantage lies in: through the drive assembly and the spacing subassembly that set up, can make the removal subassembly drive the electron level gauge and carry out steady lift, can reduce the error and improve the school and examine efficiency in the school is examined many times, can carry out accurate measurement to level detector through the digital display displacement grating chi that sets up, improved the degree of accuracy at the school of the electron level gauge in-process.

Drawings

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

FIG. 1 is a schematic view of the overall structure of a liquid level detector calibration device of the present invention;

fig. 2 is the utility model discloses a liquid level detector school examines device removal subassembly and electron level gauge structural schematic.

The device comprises a support base 1, a support base 2, a reinforcing installation plate 3, a driving assembly 4, a limiting assembly 5, a moving assembly 6, a digital display displacement grating ruler 7, an electronic liquid level meter 8, a fixed block 9, a ball screw, 10, an adjusting hand wheel 11, a limiting block 12, a limiting guide rail rod 13, a moving platform 14, a thread block 15, a sliding block 16, a clamping block 17, a reading display screen 18, an operating button 19, a stable pad foot base 20 and a measuring cup.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1 and fig. 2, the technical solution adopted by the present invention is as follows: the liquid level detector calibration device provided by the scheme comprises a supporting base 1, a reinforcing mounting plate 2, a driving assembly 3, a limiting assembly 4, a moving assembly 5, a digital display displacement grating ruler 6 and an electronic liquid level meter 7, wherein the reinforcing mounting plate 2 is arranged on the supporting base 1, the driving assembly 3 is arranged on the reinforcing mounting plate 2, the limiting assembly 4 is symmetrically arranged at the left end and the right end of the reinforcing mounting plate 2, the limiting assembly 4 is symmetrically arranged relative to the driving assembly 3, the moving assembly 5 is arranged on the driving assembly 3 and the limiting assembly 4, the electronic liquid level meter 7 is clamped and connected on the moving assembly 5, the digital display displacement grating ruler 6 is arranged on one side of the reinforcing mounting plate 2,

as shown in fig. 1, drive assembly 3 includes fixed block 8, ball 9 and adjusting hand wheel 10, both ends about 2 middle parts of enhancement mounting panel are located to 8 symmetries of fixed block, ball 9 rotates to be located two sets ofly between the fixed block 8, adjusting hand wheel 10 rotates to be located on fixed block 8, adjusting hand wheel 10 is connected with ball 9 upper end, spacing subassembly 4 includes stopper 11 and spacing guide rail pole 12, both ends about 2 are strengthened to 11 symmetries of stopper are located, stopper 11 is located fixed block 8 one side, spacing guide rail pole 12 is located two sets ofly between the stopper 11.

As shown in fig. 1 and 2, the moving assembly 5 includes a moving platform 13, a thread block 14, a sliding block 15 and a clamping block 16, the thread block 14 is connected to the ball screw 9 in a threaded manner, the middle of the rear end of the moving platform 13 is connected to the front end of the thread block 14, the sliding blocks 15 are symmetrically arranged on two sides of the middle of the rear end of the moving platform 13, the sliding blocks 15 are symmetrically arranged with respect to the thread block 14, the sliding blocks 15 are slidably connected to the limiting guide rail rod 12, the clamping block 16 is symmetrically arranged on the upper and lower ends of the front middle of the moving platform 13, and the electronic liquid level meter 7 is clamped on the clamping block 16.

As shown in fig. 1, a lead is arranged on the digital display displacement grating ruler 6, and the digital display displacement grating ruler 6 is electrically connected with the electronic liquid level meter 7 through the lead.

As shown in fig. 1, the digital display displacement grating ruler 6 is provided with a reading display screen 17 and an operation button 18.

As shown in fig. 1, the bottom wall of the supporting base 1 is uniformly provided with stabilizing foot pads 19.

As shown in fig. 1, the ball screw 9 is a precision ball screw.

When the device is used, the electronic liquid level meter 7 is clamped through the clamping block 16 and is electrically connected with the digital display displacement grating ruler 6 through a lead, the zero numerical values of the electronic liquid level meter 7 and the digital display displacement grating ruler 6 are set to be consistent, the measuring cup 20 filled with liquid is placed on the supporting base 1, the adjusting hand wheel 10 is shaken to drive the ball screw 9 to rotate, the ball screw 9 drives the thread block 14 to move downwards, under the limiting action of the limiting guide rail rod 12 on the sliding block 15, the moving platform 13 moves downwards stably and drives the electronic liquid level meter 7 to move downwards, the electronic liquid level meter 7 measures the liquid level in the measuring cup 20, and the reading display screen 17 displays the measuring range value by operating the button 18, if a plurality of measurements are needed to obtain more accurate data, the electronic liquid level meter 7 can be controlled to leave the measuring cup 20 filled with liquid by adjusting the hand wheel 10, and the operations are repeated to obtain the average value of the readings.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a liquid level detector school examines device which characterized in that: including supporting the base, strengthening mounting panel, drive assembly, spacing subassembly, removal subassembly, digital display displacement grating chi and electron level gauge, strengthen the mounting panel and locate on supporting the base, drive assembly locates on strengthening the mounting panel, both ends about strengthening the mounting panel are located to spacing subassembly symmetry, spacing subassembly sets up about drive assembly symmetry, it locates on drive assembly and the spacing subassembly to remove the subassembly, the electron level gauge block is connected on removing the subassembly, digital display displacement grating chi is located and is strengthened mounting panel one side.

2. A liquid level detector calibration device according to claim 1, wherein: the drive assembly comprises a fixed block, a ball screw and an adjusting hand wheel, the fixed block is symmetrically arranged at the upper end and the lower end of the middle part of the reinforced mounting plate, the ball screw is rotatably arranged between the fixed blocks, the adjusting hand wheel is rotatably arranged on the fixed block, the adjusting hand wheel is connected with the upper end of the ball screw, the limiting assembly comprises a limiting block and a limiting guide rail rod, the limiting block is symmetrically arranged at the upper end and the lower end of the reinforced mounting plate, the limiting block is positioned on one side of the fixed block, and the limiting guide rail rod is arranged between the limiting blocks.

3. The liquid level detector calibration device according to claim 2, wherein: the movable assembly comprises a movable platform, a thread block, a sliding block and a clamping block, the thread block is connected to the ball screw in a threaded mode, the middle of the rear end of the movable platform is connected with the front end of the thread block, two sides of the middle of the rear end of the movable platform are symmetrically arranged on the sliding block, the sliding block is symmetrically arranged on the thread block, the sliding block is connected with a limiting guide rail rod in a sliding mode, the clamping block is symmetrically arranged at the upper end and the lower end of the middle of the front portion of the movable platform, and the electronic liquid level meter is clamped on the clamping block.

4. A liquid level detector calibration device according to claim 1, wherein: the digital display displacement grating ruler is provided with a lead and is electrically connected with the electronic liquid level meter through the lead.

5. A liquid level detector calibration device according to claim 1, wherein: and a reading display screen and an operation button are arranged on the digital display displacement grating ruler.

6. A liquid level detector calibration device according to claim 1, wherein: and stable foot bases are uniformly distributed at the periphery of the bottom wall of the supporting base.

7. A liquid level detector calibration device according to claim 2, wherein: the ball screw is a precision ball screw.