Liquid level meter fixing device

The liquid level gauge fixing device, which combines a limiting ring and a rotating rod, solves the problems of fixing adaptability and angle adjustment for liquid level gauges of different sizes, achieves stable vertical installation of the liquid level gauge, and improves measurement accuracy.

CN223992103UActive Publication Date: 2026-03-13SUZHOU QUANMAGNESIUM INTELLIGENT MFG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

Existing liquid level gauge fixing methods cannot accommodate liquid level gauges of different sizes, and it is not convenient to adjust the angle of the mounting bracket, resulting in the liquid level gauge not being vertical after installation, which affects the measurement effect.

Method used

The design employs a combination of structures such as a limiting ring, rotating rod, rotating shaft, spring, and sliding column to achieve stable clamping and angle adjustment of liquid level gauges of different sizes. Through the cooperation of the limiting block and the elastic plate, the support and fixing mechanism can be flexibly adjusted and its position corrected.

Benefits of technology

This improves the versatility and stability of level gauge fixing, ensures the level gauge remains vertical after installation, and enhances measurement results.

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Abstract

The utility model discloses a liquidometer fixing device, and relates to the technical field of liquidometers, the liquidometer fixing device comprises two limiting rings, the bottoms of the outer sides of the two limiting rings are respectively connected with a first moving ring in a sliding mode, the two first moving rings are connected through a connecting rod, and the connecting rod is arranged in a telescopic mode. The liquid level meter clamping device has the advantages that through the arrangement of the multiple rotating rods, liquid level meters of different sizes can be clamped and fixed through the liquid level meter clamping device, the clamping stability of the liquid level meters is improved, the clamping efficiency is improved, and the clamping device is suitable for being used for clamping liquid level meters of different sizes. The fixing diversification of the liquid level meter fixing device is improved, the upper face and the lower face of the liquid level meter can be clamped and fixed at the same time through the arrangement of the two limiting rings, and the stabilizing effect is further improved.
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Description

Technical Field

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

[0002] A level gauge, also known as a level instrument, is an instrument that measures the level of a liquid. The height of a liquid medium in a container is called the level. 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.

[0003] Liquid level gauges are mainly used to directly display the height of the liquid level in various containers such as tanks, towers, troughs, and boxes. Therefore, liquid level gauges need to be fixed in place by an installation mechanism. Usually, the liquid level gauge is installed at the bottom of the container and kept in contact with the container through an installation pipe. However, the existing fixing method is inconvenient for fixing liquid level gauges of different sizes and it is not convenient to adjust the angle of the mounting bracket. As a result, the liquid level gauge cannot be in a vertical position after installation, which affects its measurement effect. Therefore, we propose a liquid level gauge fixing device. Utility Model Content

[0004] The purpose of this invention is to provide a liquid level gauge fixing device.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a liquid level gauge fixing device, comprising two limiting rings, each of the two limiting rings having a movable ring slidably connected to its outer bottom, the two movable rings being connected by a connecting rod that is telescopic; multiple rotating shafts being rotatably connected to the inner bottom sides of the two limiting rings, each rotating shaft having a rotating rod connected to its outer middle, the bottom end of the rotating rod being inclined; springs being provided on the top side of the multiple rotating rods near the limiting rings, one end of the spring being connected to the outer wall of the rotating rod, and the other end of the spring being connected to the inner wall of the limiting rings; multiple lower slots being provided on the inner bottom sides of the two limiting rings, the lower slots corresponding to the rotation angle of the bottom end of the rotating rod; and multiple upper slots being provided on the outer top sides of the two limiting rings, the upper slots corresponding to the rotation angle of the top end of the rotating rod.

[0006] As a further embodiment of this utility model: a base column is rotatably connected to the left side of each of the two limiting rings, a fixed ring is connected to the outer left side of the base column, a movable ring is slidably connected to the outer right side of the base column, and multiple through grooves are opened in the middle of the outer side of each base column.

[0007] As a further embodiment of this utility model: a sliding column is slidably connected inside the bottom column, and multiple elastic plates are connected to the side of the sliding column near the bottom column. Limiting blocks are connected to the outside of the side of the multiple elastic plates near the bottom column. The multiple limiting blocks and multiple through slots are arranged in a one-to-one correspondence. The top of the side of the limiting block near the bottom column is arc-shaped.

[0008] As a further embodiment of this utility model: a rotating column is rotatably connected to the left side of each of the two sliding columns, and a snap ring is connected to the left end of the bottom rotating column. Bolts are threaded to both the front and rear sides of the snap ring, and clamping rings are connected to the sides of the two bolts that are close to each other. Both clamping rings are arc-shaped.

[0009] As a further embodiment of this utility model: a support frame is connected to the left end of the rotating column on the top side, a top plate is connected to the top of the support frame, a bolt 2 is threadedly connected to the middle of the top of the top plate, and a pressure plate is connected to the bottom end of the bolt 2.

[0010] As a further embodiment of this utility model: a level gauge body is connected to the middle of the interior of each of the two limiting rings.

[0011] As a further embodiment of this utility model: rubber pads are provided at the bottom of the side of each of the multiple rotating rods near the liquid level gauge body.

[0012] Compared with the prior art, the beneficial effects of this utility model by adopting the above technical solution are as follows:

[0013] 1. This utility model, through the setting of multiple rotating rods, can clamp and fix liquid level gauges of different sizes, which not only improves the stability of liquid level gauge clamping, but also increases the fixation versatility of liquid level gauge fixing device. Furthermore, through the setting of two limiting rings, the upper and lower surfaces of the liquid level gauge can be clamped and fixed simultaneously, further improving the stability effect.

[0014] 2. This utility model, through the combined arrangement of the limiting block and the elastic plate, allows the sliding column to detach from the bottom column, thereby achieving the effect of replacing the support and fixing mechanism. At the same time, it can also adjust the distance between the support and fixing mechanism and the level gauge. Furthermore, by setting the rotating column, the limiting ring where the level gauge is located can rotate, thereby facilitating the adjustment of the level gauge's position. This allows the position of the level gauge after installation to be changed according to the actual installation situation, ensuring that it is in a vertical state and improving the measurement effect.

[0015] Other advantages, objectives and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination or study, or may be taught from the practice of this invention. Attached Figure Description

[0016] Figure 1 This is an overall schematic diagram of an embodiment of the present utility model;

[0017] Figure 2 This is a schematic diagram showing the position of the elastic plate in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the connecting rod position in an embodiment of the present invention;

[0019] Figure 4 This is a schematic diagram of the position of the rotating shaft in an embodiment of this utility model.

[0020] In the diagram: 1. Limiting ring; 2. Moving ring one; 3. Rotating shaft; 4. Rotating rod; 5. Spring; 6. Lower slot; 7. Upper slot; 8. Connecting rod; 9. Bottom column; 10. Moving ring two; 11. Sliding column; 12. Elastic plate; 13. Limiting block; 14. Through slot; 15. Fixed ring; 16. Rotating column; 17. Snap ring; 18. Bolt one; 19. Clamping ring; 20. Support frame; 21. Top plate; 22. Bolt two; 23. Pressure plate; 24. Level gauge body. Detailed Implementation

[0021] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that the description of these embodiments is for the purpose of helping to understand this utility model, but does not constitute a limitation on this utility model.

[0022] Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0023] Please see the appendix Figure 1 -Appendix Figure 4 This utility model discloses a liquid level gauge fixing device, comprising two limiting rings 1, each with a movable ring 2 slidably connected to its outer bottom. The two movable rings 2 are connected by a connecting rod 8, which is telescopic. Multiple rotating shafts 3 are rotatably connected to the inner bottom of the two limiting rings 1. A rotating rod 4 is connected to the middle of the outer side of the rotating shaft 3. The bottom end of the rotating rod 4 is inclined. A spring 5 is provided on the top side of the multiple rotating rods 4 near the limiting rings 1. One end of the spring 5 is connected to the outer wall of the rotating rod 4, and the other end of the spring 5 is connected to the inner wall of the limiting ring 1. Multiple lower slots 6 are provided on the inner bottom of the two limiting rings 1, and the rotation angle of the lower slots 6 corresponds to the rotation angle of the bottom end of the rotating rod 4. Multiple upper slots 7 are provided on the outer top of the two limiting rings 1, and the rotation angle of the upper slots 7 corresponds to the rotation angle of the top end of the rotating rod 4.

[0024] In Embodiment 1, a base column 9 is rotatably connected to the left side of each of the two limiting rings 1. A fixed ring 15 is connected to the outer left side of the base column 9, and a movable ring 10 is slidably connected to the outer right side of the base column 9. Multiple through slots 14 are opened in the middle of the outer side of the base column 9. A sliding column 11 is slidably connected to the inside of the base column 9. Multiple elastic plates 12 are connected to the side of the sliding column 11 near the base column 9. Limiting blocks 13 are connected to the outer side of the side of the multiple elastic plates 12 near the base column 9. The multiple limiting blocks 13 and the multiple through slots 14 are arranged in a one-to-one correspondence. The top of the side of the limiting block 13 near the base column 9 is arc-shaped.

[0025] Specifically, the sliding column 11 and the rotating column 16 are moved according to the required length and angle. When the sliding column 11 moves, it is limited by the limiting block 13 so that it can slide inside the bottom column 9. When removing it, simply move the second moving ring 10 to squeeze the limiting block 13 so that it enters the bottom column 9 through the elastic plate 12. Then, continue to move the sliding column 11 to remove it.

[0026] In embodiment 2, a rotating column 16 is rotatably connected to the left side of each of the two sliding columns 11. A snap ring 17 is connected to the left end of the bottom rotating column 16. Bolt 18 is threadedly connected to both the front and rear sides of the snap ring 17. Clamping rings 19 are connected to the sides of the two bolts 18 that are close to each other. Both clamping rings 19 are arc-shaped. A support frame 20 is connected to the left end of the top rotating column 16. A top plate 21 is connected to the top of the support frame 20. Bolt 22 is threadedly connected to the middle of the top of the top plate 21. A pressure plate 23 is connected to the bottom end of the bolt 22.

[0027] Specifically, select the appropriate fixing method according to the location and shape of the external device. That is, rotate bolt 18 to drive the clamping rings 19 on both sides to move into the snap ring 17 to clamp the outer wall of the circular external device, and rotate bolt 22 to drive the pressure plate 23 to move into the support frame 20 to clamp the outer wall of the square external device.

[0028] Working principle:

[0029] During installation, first select a suitable fixing method based on the location and appearance of the external device. Rotate bolt 18 to move the two clamping rings 19 towards the inside of the snap ring 17, clamping the outer wall of the circular external device. Rotate bolt 22 to move the pressure plate 23 towards the support frame 20, clamping the outer wall of the square external device. Then, move the sliding column 11 and rotate the rotating column 16 according to the required length and angle. When the sliding column 11 moves, it is limited by the limiting block 13, allowing it to slide inside the bottom column 9. For removal, simply move the second moving ring 10 to press against the limiting block 13, allowing it to pass through. After passing through the elastic plate 12 into the bottom column 9, the sliding column 11 can be continuously moved to remove it. When installing the level gauge body 24, after disconnecting the flange connection at both ends, move it into the two limiting rings 1. During this process, the bottom ends of multiple rotating rods 4 will be squeezed, and the top ends of the rotating rods 4 will squeeze the springs 5 ​​to complete the clamping and fixing of the level gauge body 24. When removing it, simply move the connecting rod 8 upward, which will drive the two moving rings 2 to move upward synchronously, squeezing the top ends of the rotating rods 4, causing the bottom ends of the rotating rods 4 to move outward, releasing the fixing of the level gauge body 24. At this point, the entire process is complete.

[0030] The terms "front," "back," "left," "right," "top," and "bottom" all refer to the figures in the accompanying drawings. Figure 1 Based on.

[0031] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting the scope of protection of this utility model.

[0032] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments.

[0033] For those skilled in the art, various changes, modifications, substitutions, and alterations to these embodiments without departing from the principles and spirit of this utility model will still fall within the protection scope of this utility model.

Claims

1. A liquid level gauge fixing device comprising two limiting rings (1), characterized in that: The outer bottom of the two limiting rings (1) is slidably connected with a moving ring one (2), the two moving ring ones (2) are connected through connecting rods (8), the connecting rods (8) are telescopically arranged, the inner bottom of the two limiting rings (1) is rotatably connected with a plurality of rotating shafts (3), the outer middle of the rotating shaft (3) is connected with a rotating rod (4), the bottom end of the rotating rod (4) is arranged in an inclined manner, the top of the rotating rod (4) is provided with a spring (5) on the side close to the limiting ring (1), one end of the spring (5) is connected to the outer wall of the rotating rod (4), and the other end of the spring (5) is connected to the inner wall of the limiting ring (1).

2. A liquid level gauge mounting device according to claim 1, wherein: The left side of the two limiting rings (1) is rotatably connected with a bottom column (9), the outer left side of the bottom column (9) is connected with a fixed ring (15), the outer right side of the bottom column (9) is slidably connected with a moving ring two (10), and the outer middle of the bottom column (9) is provided with a plurality of through grooves (14).

3. A liquid level gauge mounting device according to claim 2, wherein: The inner side of the bottom column (9) is slidably connected with a sliding column (11), the side close to the bottom column (9) of the sliding column (11) is connected with a plurality of elastic plates (12), the outer side of the side close to the bottom column (9) of the plurality of elastic plates (12) is connected with a limiting block (13), the plurality of limiting blocks (13) and the plurality of through grooves (14) are one-to-one correspondingly arranged, and the top of the side close to the bottom column (9) of the limiting block (13) is arranged in an arc shape.

4. A liquid level gauge mounting device according to claim 3, wherein: The inner left side of the two sliding columns (11) is rotatably connected with a rotating column (16), the left end of the rotating column (16) is connected with a clamping ring (17), the front and back sides of the clamping ring (17) are threadedly connected with bolts one (18), the side close to each other of the two bolts one (18) is connected with a clamping ring (19), and the two clamping rings (19) are arranged in an arc shape.

5. A liquid level gauge mounting device according to claim 4, wherein: The left end of the rotating column (16) is connected with a support frame (20), the top of the support frame (20) is connected with a top plate (21), the top middle of the top plate (21) is threadedly connected with a bolt two (22), and the bottom end of the bolt two (22) is connected with a pressing plate (23).

6. A liquid level gauge mounting device according to claim 1, wherein: The inner middle of the two limiting rings (1) is connected with a liquid level meter body (24).

7. A liquid level gauge mounting device according to claim 6, wherein: The bottom of the side close to the liquid level meter body (24) of the plurality of rotating rods (4) is provided with a rubber pad.