Liquid level meter calibration device

By employing a buffer leveling mechanism in the level gauge calibration device, and utilizing a combination of rubber blocks and springs, the shaking problem caused by uneven ground and external impacts during level gauge calibration was solved, thus achieving stable measurement.

CN223500489UActive Publication Date: 2025-10-31陕西锐宣达仪表有限公司
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Patent Information

Application Number
CN202422381646.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-29
Publication Date
2025-10-31
Estimated Expiration
2034-09-29

AI Technical Summary

Technical Problem

During the calibration of existing level gauges, uneven ground or external impacts can cause excessive liquid sloshing, resulting in significant measurement errors.

Method used

A liquid level gauge calibration device was designed, which adopts a buffer leveling mechanism, including a support plate, a telescopic column, a spring, and a rubber block. The weight is evenly distributed by the rubber block, the spring provides reverse extrusion force, and the telescopic column provides support, thereby reducing vibration transmission and maintaining the stability of the device.

Benefits of technology

It effectively reduces measurement errors caused by liquid sloshing, ensures the accuracy of measurement results, adapts to uneven ground, and resists external impacts.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a liquidometer calibration device, and relates to the technical field of liquidometer calibration devices, and the technical key points are that the liquidometer calibration device comprises a cabinet body, the periphery of the bottom of the cabinet body is fixedly connected with support legs, and the bottoms of the plurality of support legs are fixedly connected with a buffer leveling mechanism; the technical effects are that the bottoms of the plurality of rubber blocks are attached to the bottom surface to uniformly disperse the weight of the cabinet body, so that the local pressure is reduced, the reverse extrusion force provided by the plurality of springs is facilitated, the cabinet body can float when being stressed, the vibration transmission is reduced, and the service life of the cabinet body is prolonged. The supporting performance is provided through the multiple telescopic columns, the multiple telescopic columns can make up for unevenness of the ground, the cabinet body is made to be kept in a stable posture all the time, ground leveling of the device is facilitated, and meanwhile the situation that under the condition of external force collision, liquid shakes and floats too much, and consequently the measurement error is large can be avoided.
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Description

Technical Field

[0001] This utility model relates to the technical field of liquid level gauge calibration devices, specifically a liquid level gauge calibration device. Background Technology

[0002] A level gauge, a type of level instrument, is an instrument used to measure the level of liquid. Types of level gauges include tuning fork vibrating type, magnetic levitation type, pressure type, ultrasonic type, sonar wave type, magnetic float type, and radar type. The level is the height of the liquid medium in a container.

[0003] In existing solutions, when calibrating the level gauge, uneven ground or external impacts may cause excessive liquid sloshing and floating, leading to significant measurement errors. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a liquid level gauge calibration device that can perform ground leveling and avoid excessive liquid sloshing and floating under external force impact, which could lead to large measurement errors.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a liquid level gauge calibration device, comprising a cabinet, wherein support legs are fixedly connected to the bottom four sides of the cabinet, and a buffer leveling mechanism is fixedly connected to the bottom of the support legs.

[0006] The multiple buffer leveling mechanisms include a receiving wide plate, telescopic columns, springs, and rubber blocks; the receiving wide plate is fixedly connected to the bottom of multiple support legs, and multiple telescopic columns are fixedly connected to the bottom of each receiving wide plate; springs are sleeved on the outer surface of each of the multiple telescopic columns, and rubber blocks are fixedly installed at the bottom of each of the multiple telescopic columns.

[0007] Preferably, an extension plate is fixedly connected to one side of the cabinet, and an arc-shaped ring is fixedly connected to the bottom of the extension plate, with a buckle engaging at the bottom of the arc-shaped ring.

[0008] Preferably, an extension rope is fixedly connected to the bottom of the buckle, and a recording board is fixedly connected to the bottom of the extension rope.

[0009] Preferably, the top of the cabinet is provided with a cover, and the bottom surface of the cover is provided with a level gauge body.

[0010] Preferably, an observation window is fixedly connected to the front of the cabinet, and support plates are fixedly connected to both the left and right sides of the cabinet.

[0011] Preferably, a battery is fixedly connected to the top of each of the plurality of receiving plates, a hydraulic rod is fixedly connected to the bottom of each of the plurality of receiving plates, and a caster wheel is fixedly connected to the bottom of each of the plurality of hydraulic rods.

[0012] Preferably, a feed pipe is connected through to the other side of the cabinet, a screw cap is threaded to the top of the feed pipe, a discharge pipe is connected through to the bottom of the cabinet, and an electrically controlled valve is provided on the front of the discharge pipe.

[0013] Compared with the prior art, the present invention provides a liquid level gauge calibration device, which has the following beneficial effects:

[0014] By evenly distributing the weight of the cabinet by attaching the bottom of multiple rubber blocks to the bottom surface, local pressure is reduced. This, combined with the counter-compression force provided by multiple springs, allows the cabinet to float under stress, thereby reducing vibration transmission. The support provided by multiple telescopic columns can compensate for uneven ground, ensuring the cabinet maintains a stable posture. This facilitates ground leveling for the device and also prevents excessive liquid sloshing and floating under external impact, which could lead to large measurement errors.

[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the buffer leveling mechanism in this utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the recording board in this utility model.

[0020] In the diagram: 1. Cabinet; 2. Support leg; 3. Buffer leveling mechanism; 301. Support plate; 302. Telescopic column; 303. Spring; 304. Rubber block; 4. Extension plate; 5. Arc ring; 6. Buckle; 7. Extension rope; 8. Recording board; 9. Cover; 10. Level gauge body; 11. Observation window; 12. Support plate; 13. Battery; 14. Hydraulic rod; 15. Caster wheel; 16. Feed pipe; 17. Tightening cap; 18. Discharge pipe; 19. Electrically controlled valve. Detailed Implementation

[0021] The following is in conjunction with the appendix Figure 1-3The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0022] It should be noted that when a component is described as "fixed to" another component, it can be directly on the other component or may have a component in between. When a component is considered "connected to" another component, it can be directly connected to the other component or may have a component in between. When a component is considered "set on" another component, it can be directly set on the other component or may have a component in between. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] Please see Figure 1-3 This utility model provides a technical solution for a liquid level gauge calibration device: it includes a cabinet 1, with support legs 2 fixedly connected to the bottom of the cabinet 1 on all four sides, and a buffer leveling mechanism 3 fixedly connected to the bottom of the multiple support legs 2.

[0025] Multiple buffering and leveling mechanisms 3 include a support plate 301, telescopic columns 302, springs 303, and rubber blocks 304. The support plate 301 is fixedly connected to the bottom of multiple support legs 2. Multiple telescopic columns 302 are fixedly connected to the bottom of each support plate 301. Springs 303 are sleeved on the outer surface of each telescopic column 302. Rubber blocks 304 are fixedly installed on the bottom of each telescopic column 302. The bottom of the multiple rubber blocks 304 is attached to the bottom surface to evenly distribute the weight of the cabinet 1, thereby reducing local pressure. In turn, the reverse compressive force provided by the multiple springs 303 allows the cabinet 1 to float under force, thereby reducing vibration transmission. The support provided by the multiple telescopic columns 302 can compensate for unevenness of the ground, so that the cabinet 1 always maintains a stable posture.

[0026] Please see Figure 3An extension plate 4 is fixedly connected to one side of the cabinet 1. An arc-shaped ring 5 is fixedly connected to the bottom of the extension plate 4. A buckle 6 is snapped into the bottom of the arc-shaped ring 5. The buckle 6 is snapped into the outer surface of the arc-shaped ring 5 to fix the recording board 8, so that the operator can use the recording board 8 to record the verification results during work.

[0027] Please see Figure 3 An extension rope 7 is fixedly connected to the bottom of the buckle 6, and a recording board 8 is fixedly connected to the bottom of the extension rope 7.

[0028] Please see Figure 1 The top of the cabinet 1 is provided with a cover 9, and the bottom of the cover 9 is provided with a level gauge body 10.

[0029] Please see Figure 1 An observation window 11 is fixedly connected to the front of the cabinet 1, and a support plate 12 is fixedly connected to both the left and right sides of the cabinet 1.

[0030] Please see Figure 1 A battery 13 is fixedly connected to the top of each of the multiple support plates 12, and a hydraulic rod 14 is fixedly connected to the bottom of each of the multiple support plates 12. A caster wheel 15 is fixedly connected to the bottom of each of the multiple hydraulic rods 14. When the power is turned on, the multiple hydraulic rods 14 drive the multiple caster wheels 15 to move downwards until the cabinet 1 is lifted. In order to facilitate the movement of the multiple caster wheels 15 to the designated position in the future and improve practicality.

[0031] Please see Figure 1 A feed pipe 16 is connected through the other side of the cabinet 1. A screw cap 17 is threaded to the top of the feed pipe 16. A discharge pipe 18 is connected through the bottom of the cabinet 1. An electrically controlled valve 19 is provided on the front of the discharge pipe 18. In use, an appropriate amount of liquid is first injected into the cabinet 1 through the feed pipe 16. Then, the liquid level in the cabinet 1 is measured by the liquid level gauge body 10, thus facilitating the calibration.

[0032] Working principle: The bottoms of multiple rubber blocks 304 are attached to the bottom surface to evenly distribute the weight of the cabinet 1, thereby reducing local pressure. In turn, the reverse extrusion force provided by multiple springs 303 allows the cabinet 1 to float under force, thereby reducing vibration transmission. The support provided by multiple telescopic columns 302 can compensate for uneven ground, keeping the cabinet 1 in a stable posture. This facilitates ground leveling for the device and avoids excessive liquid sloshing and floating, which could lead to large measurement errors.

[0033] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or equivalent variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are considered equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A liquid level gauge calibration device, comprising a cabinet (1), characterized in that: The bottom of the cabinet (1) is fixedly connected with support legs (2) on all four sides, and the bottom of the multiple support legs (2) is fixedly connected with a buffer leveling mechanism (3). The multiple buffer leveling mechanisms (3) include a receiving wide plate (301), a telescopic column (302), a spring (303), and a rubber block (304); the receiving wide plate (301) is fixedly connected to the bottom of multiple support legs (2), and multiple telescopic columns (302) are fixedly connected to the bottom of each receiving wide plate (301). Springs (303) are sleeved on the outer surface of each of the multiple telescopic columns (302), and rubber blocks (304) are fixedly installed on the bottom of each of the multiple telescopic columns (302).

2. The liquid level gauge calibration device according to claim 1, characterized in that: An extension plate (4) is fixedly connected to one side of the cabinet (1), and an arc ring (5) is fixedly connected to the bottom of the extension plate (4). A buckle (6) is engaged at the bottom of the arc ring (5).

3. The liquid level gauge calibration device according to claim 2, characterized in that: An extension rope (7) is fixedly connected to the bottom of the buckle (6), and a recording board (8) is fixedly connected to the bottom of the extension rope (7).

4. The liquid level gauge calibration device according to claim 1, characterized in that: The top of the cabinet (1) is provided with a cover (9), and the bottom surface of the cover (9) is provided with a level gauge body (10).

5. The liquid level gauge calibration device according to claim 1, characterized in that: An observation window (11) is fixedly connected to the front of the cabinet (1), and a support plate (12) is fixedly connected to both the left and right sides of the cabinet (1).

6. The liquid level gauge calibration device according to claim 5, characterized in that: A battery (13) is fixedly connected to the top of each of the multiple receiving plates (12), a hydraulic rod (14) is fixedly connected to the bottom of each of the multiple receiving plates (12), and a caster wheel (15) is fixedly connected to the bottom of each of the multiple hydraulic rods (14).

7. The liquid level gauge calibration device according to claim 1, characterized in that: A feed pipe (16) is connected through to the other side of the cabinet (1). A screw cap (17) is threaded to the top of the feed pipe (16). A discharge pipe (18) is connected through to the bottom of the cabinet (1). An electrically controlled valve (19) is provided on the front of the discharge pipe (18).