Precise float level meter

By introducing a balancing component and a reinforcing rod design into the float level gauge, the problems of the casing being susceptible to water corrosion and installation tilting are solved, achieving precise installation and extending service life.

CN223512787UActive Publication Date: 2025-11-04WEIFANG YAFENG CHEM INSTR CO LTD
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Patent Information

Application Number
CN202422954076.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-04
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

During use, the outer casing of the float level gauge is easily corroded by water, which can cause damage. Furthermore, it is prone to tilting during installation, leading to inaccurate measurements.

Method used

By designing the balancing components and control blocks, the system can observe whether the pontoon shell is tilted using the sliding block and the balancing block. It can also observe whether the pontoon is tilted during installation by using the sliding block in conjunction with the balancing block. Furthermore, the system can improve the shell's toughness by using the reinforcement rod and the bottom cover.

Benefits of technology

This enables precise installation of the float level gauge and extends its service life, preventing damage caused by casing tilting and water erosion.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of buoy liquid level meters, and discloses a precise buoy liquid level meter which comprises a buoy shell, a control block fixedly installed at the top of the buoy shell, a balance assembly fixedly installed at the top of the control block, a bottom cover in threaded connection with the bottom of the buoy shell, and a reinforcing rod fixedly connected with the inner wall of the bottom cover. The surface of the reinforcing rod is attached to the inner wall of the buoy shell, a conveying pipe is arranged on one side of the control block, a connecting pipe is inserted into one end of the conveying pipe, the balance assembly comprises a sliding groove block, the sliding groove block is fixedly installed on the top face of the control block, and a balance block is slidably connected into the sliding groove block. Through the arrangement of the balance assembly and the control block, when a person installs the buoy shell, the person can utilize the sliding groove block to be matched with the balance block to observe whether the buoy shell is inclined or not in the buoy shell installation process, so that the situation that the buoy shell is inclined during installation, and a measurement part of the buoy liquid level meter is accurate is easily caused is avoided.
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Description

Technical Field

[0001] This utility model belongs to the technical field of float level gauges, specifically a precision float level gauge. Background Technology

[0002] A float level gauge is a device that uses the principle of buoyancy to measure the liquid level of a fluid. Specifically, when a long float with a uniform cross-sectional area is immersed in a liquid, the magnitude of the buoyancy force on the float changes linearly with the length of the float immersed in the liquid. By detecting the change in buoyancy, the length of the float immersed in the liquid can be determined, and thus the liquid level can be determined.

[0003] For example, utility model CN207946135U discloses a float level gauge, including a transmitter head housing. A transmitter assembly and a latent resistance strain gauge force sensor are installed inside the transmitter head housing. A signal line connects the transmitter assembly and the latent resistance strain gauge force sensor. The transmitter head housing is mounted on a connector. One end of an air duct is fixed to the lower end of the connector. The other end of the air duct extends into the float and connects to it. A sealing assembly is installed between the air duct and the float. A counterweight is installed inside the float. An elastic component is installed inside the float below the counterweight. One end of a tension wire is connected to the bottom of the float on the lower end of the elastic component. The other end of the tension wire is connected to the latent resistance strain gauge force sensor. This application offers high measurement accuracy, a large measurement range, simple structure, and convenient maintenance.

[0004] During the use of float level gauges, if the usage time is too long, the outer shell will be corroded by water sources, which will easily cause damage to the outer shell. In addition, it is not easy for personnel to tilt the float level gauge during the installation process, resulting in poor measurement effect of the float level gauge. Therefore, a precision float level gauge is proposed to address the above problems. Utility Model Content

[0005] To address the problems mentioned in the background art, this utility model provides a precision float level gauge, which solves the problems that, during the use of float level gauges, the outer casing is easily damaged by water corrosion due to prolonged use, and it is difficult for personnel to tilt the float level gauge during installation, resulting in poor measurement performance.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a precision float level gauge, comprising a float housing, a control block fixedly installed on the top of the float housing, a balancing component fixedly installed on the top of the control block, a bottom cover threadedly connected to the bottom of the float housing, a reinforcing rod fixedly connected to the inner wall of the bottom cover, the surface of the reinforcing rod being in contact with the inner wall of the float housing, a conveying pipe provided on one side of the control block, and a connecting pipe inserted into one end of the conveying pipe.

[0007] Preferably, the balancing component includes a sliding block, the top surface of the control block is fixedly mounted with the sliding block, the interior of the sliding block is slidably connected with a balancing block, and a transparent cover is snapped onto the edge of the top surface of the sliding block.

[0008] Preferably, the outer surface of the pontoon shell is coated with an anti-oxidation coating, and connecting pipes are inserted into both sides of the front of the pontoon shell.

[0009] Preferably, a control valve is provided at the top of the connecting pipe, and a threaded block is provided on the other side of the surface of the connecting pipe.

[0010] Preferably, the top surface of the control block has threaded holes arranged in a ring array at equal intervals, and the internal threads of the threaded holes are through which a screw rod passes.

[0011] Preferably, a threaded ring is threaded onto one side of the screw surface, and the bottom of the threaded ring is in contact with the top surface of the control block.

[0012] Preferably, a rubber head is provided on one side of the control block, and a power cord is inserted into the inside of the rubber head.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] This invention, through the setting of a balancing component and a control block, allows personnel to observe whether the float housing is tilted during installation by using a sliding block in conjunction with the balancing block. Tilting of the float housing during installation can easily lead to inaccurate measurement of the float level gauge.

[0015] This utility model, when the reinforcing rod, bottom cover and pontoon shell are used together, can strengthen the internal toughness of the pontoon shell when the pontoon shell has been used for too long, thereby improving the service life of the pontoon shell. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the disassembled structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the control block structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the bottom cover structure of this utility model.

[0020] In the diagram: 1. Float shell; 2. Control block; 3. Balancing assembly; 31. Slide block; 32. Balancing block; 33. Transparent cover; 4. Bottom cover; 5. Reinforcing rod; 6. Conveying pipe; 7. Connecting pipe; 8. Connecting pipe; 9. Control valve; 10. Screw; 11. Power cord. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] like Figures 1 to 4 As shown, this utility model provides a precision float level gauge, including a float housing 1, a control block 2 fixedly installed on the top of the float housing 1, a balancing component 3 fixedly installed on the top of the control block 2, the balancing component 3 including a sliding block 31, the sliding block 31 fixedly installed on the top surface of the control block 2, a balancing block 32 slidably connected inside the sliding block 31, a transparent cover 33 snapped onto the edge of the top surface of the sliding block 31, and threaded holes evenly spaced in a ring array on the top surface of the control block 2, with a screw 10 threaded through the internal threads of the threaded holes, and a threaded ring threadedly connected to one side of the surface of the screw 10, the bottom of the threaded ring being in contact with the top surface of the control block 2.

[0023] When personnel are installing the pontoon shell 1, they can use the power cord 11 to place the control block 2 in the designated working position. Then, when installing the pontoon shell 1, personnel can use the sliding block 31 and the balance block 32 to observe whether the pontoon shell 1 is tilted during the installation process. Then, personnel can use the connecting pipe 8 and the connecting pipe 7 to connect external pipes, which makes it convenient for personnel to quickly install the pipes. Secondly, when the pontoon shell 1 has been used for a long time, its reinforcing rod 5 can reinforce the inside of the pontoon shell 1, which increases the toughness of the pontoon shell 1 and thus improves the service life of the pontoon shell 1.

[0024] like Figures 1 to 4 As shown, a bottom cover 4 is threadedly connected to the bottom of the float shell 1, and a reinforcing rod 5 is fixedly connected to the inner wall of the bottom cover 4. The surface of the reinforcing rod 5 is in contact with the inner wall of the float shell 1.

[0025] When the reinforcing rod 5, bottom cover 4 and pontoon shell 1 are used together, the reinforcing rod 5 can strengthen the internal toughness of the pontoon shell 1 when the pontoon shell 1 has been used for a long time, thereby improving the service life of the pontoon shell 1.

[0026] like Figures 1 to 4As shown, a conveying pipe 6 is provided on one side of the control block 2, and a connecting pipe 7 is inserted into one end of the conveying pipe 6. The outer surface of the float shell 1 is covered with an anti-oxidation coating. Connecting pipes 8 are inserted into both sides of the front of the float shell 1. A control valve 9 is provided at the top of the connecting pipe 7, and a threaded block is provided on the other side of the surface of the connecting pipe 7.

[0027] The control valve 9 and the delivery pipe 6 are designed to facilitate the use of the float level gauge by personnel.

[0028] like Figures 1 to 4 As shown, a rubber head is provided on one side of the control block 2, and a power cord 11 is inserted into the inside of the rubber head;

[0029] The power cord 11 allows personnel to easily connect the power supply to the control block 2.

[0030] The working principle and usage process of this utility model are as follows: When personnel are installing the float shell 1, they can use the power cord 11 to place the control block 2 in the designated working position. Then, when installing the float shell 1, personnel can use the sliding block 31 and the balance block 32 to observe whether the float shell 1 is tilted during the installation process. Then, personnel can use the connecting pipe 8 and the connecting pipe 7 to connect external pipes, which makes it convenient for personnel to quickly install the pipes. Secondly, when the float shell 1 is used for too long, its reinforcing rod 5 can reinforce the inside of the float shell 1, thereby increasing the toughness of the float shell 1 and improving its service life.

[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0032] Although embodiments of the present invention 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 to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precision float level gauge, comprising a float housing (1), characterized in that: A control block (2) is fixedly installed on the top of the pontoon shell (1), and a balance component (3) is fixedly installed on the top of the control block (2). A bottom cover (4) is threadedly connected to the bottom of the pontoon shell (1). A reinforcing rod (5) is fixedly connected to the inner wall of the bottom cover (4). The surface of the reinforcing rod (5) is in contact with the inner wall of the pontoon shell (1). A conveying pipe (6) is provided on one side of the control block (2), and a connecting pipe (7) is inserted into one end of the conveying pipe (6).

2. The precision float level gauge according to claim 1, characterized in that: The balancing component (3) includes a sliding block (31), the top surface of the control block (2) is fixedly installed with the sliding block (31), the interior of the sliding block (31) is slidably connected with a balancing block (32), and a transparent cover (33) is snapped onto the edge of the top surface of the sliding block (31).

3. The precision float level gauge according to claim 1, characterized in that: The outer surface of the pontoon shell (1) is coated with an anti-oxidation coating, and connecting pipes (8) are inserted into both sides of the front of the pontoon shell (1).

4. The precision float level gauge according to claim 1, characterized in that: A control valve (9) is provided at the top of the connecting pipe (7), and a threaded block is provided on the other side of the surface of the connecting pipe (7).

5. The precision float level gauge according to claim 1, characterized in that: The top surface of the control block (2) is provided with threaded holes arranged in a ring array at equal intervals, and the screw (10) is threaded through the internal threads of the threaded holes.

6. The precision float level gauge according to claim 5, characterized in that: A threaded ring is threaded to one side of the surface of the screw (10), and the bottom of the threaded ring is in contact with the top surface of the control block (2).

7. The precision float level gauge according to claim 1, characterized in that: A rubber head is provided on one side of the control block (2), and a power cord (11) is inserted into the inside of the rubber head.

Citation Information

Patent Citations

  • Float level meter

    CN207946135U