Liquid level meter mounting structure

Abstract

The utility model belongs to the technical field of liquid level measurement of viscous liquid, and particularly relates to a liquid level meter mounting structure. An opening is formed in a container, a support (1) is installed outside the opening and comprises a top plate (2), a first side plate (3) and a second side plate (4), a liquid level meter (5) is installed on the top plate (2), an observation opening (6) is formed in the side face of the support (1), a first bent edge (7) is arranged on the side face of the first side plate (3), a second bent edge (8) is arranged on the side face of the second side plate (4), and a slot top gap (9) is formed between the first bent edge (7) and the top plate (2). And a slot top gap (9) is formed between the second bent edge (8) and the top plate (2). The liquidometer installation structure is simple in structure, on the premise that the measurement accuracy is not affected, steam condensation water stained on the liquidometer is rapidly dried through the ventilation effect, the cleaning period of the liquidometer is prolonged, and the measurement accuracy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of viscous liquid liquid level measurement, and more specifically, relates to an installation structure of a liquid level gauge. Background Art

[0002] Viscous liquids contain a large amount of grease, micron-sized iron powder or other solid particles, require a certain temperature for heat preservation, need to be stirred to ensure uniform distribution of the viscous liquid, and can generate splashing droplets. Currently, for the measurement of the liquid level of such viscous liquids, ultrasonic liquid level gauges are generally not used because the ultrasonic liquid level gauge is installed at the top of the container, emits sound waves, measures the time difference after the sound waves are reflected by the top of the liquid level, and calculates the liquid level by multiplying the speed of sound and dividing by two. However, the ultrasonic contact is easily contaminated by viscous substances and fails. Nor is a communicating pipe liquid level gauge used because the solid-liquid medium easily blocks the bottom of the communicator, causing the liquid level gauge to fail. Therefore, for the measurement of such viscous liquids, a direct insertion capacitance type liquid level transmitter is used for measurement. The measuring device generally includes a stainless steel measuring rod that penetrates into the container and is immersed in the liquid for measurement. However, the viscous medium easily contaminates the entire stainless steel measuring rod, causing the liquid level gauge to fail. The manifestation is that the measured value is 0 or the maximum value of the range. It affects the accuracy and service life of the liquid level gauge. And it affects the continuous automatic operation of the automation equipment.

[0003] In the prior art, there is a technology with the name of "A Viscous Liquid Level Gauge" and the publication number of "CN105157791A". This technology discloses a viscous liquid level gauge that is stably installed on the tank body of the measured liquid and has a liquid level gauge rod body. The viscous liquid level gauge includes a mounting bracket fixedly connected to the tank body and two fixed bushings for fixing the liquid level gauge rod body. The fixed bushings are respectively arranged at the upper and lower parts of the liquid level gauge rod body. A metal stop block and a floating ball are also installed on the liquid level gauge rod body. The metal stop block is arranged in the middle of the liquid level gauge rod body. The floating ball is placed on the measured liquid and can float up and down with the rise and fall of the liquid level. An optoelectronic induction switch is arranged at the middle position of the mounting bracket. For this kind of viscous liquid level gauge, the floating ball of the liquid level gauge is placed on the measured liquid and the position information of the metal stop block that can reflect the rise and fall of the liquid level is detected through the optoelectronic induction switch. Therefore, it can not only effectively detect the liquid level of the viscous liquid, but also has a simple structure, is easy to manufacture and install, and has a low cost.

[0004] However, this technology does not involve the technical problems and technical solutions of the present application. Content of the Utility Model

[0005] The technical problem to be solved by the utility model is: aiming at the deficiencies of the prior art, to provide an installation structure of a liquid level gauge with a simple structure, which, without affecting the measurement accuracy, through the ventilation effect, enables the steam condensate contaminated on the liquid level gauge to dry quickly, extends the cleaning period of the liquid level gauge, and improves the measurement accuracy.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present utility model is as follows:

[0007] The present utility model is a liquid level gauge installation structure. An opening is provided on a container, and a bracket is installed outside the opening. The bracket includes a top plate, a first side plate, and a second side plate. A liquid level gauge is installed on the top plate. The side of the bracket is an observation port. A first bending edge is provided on the side of the first side plate, and a second bending edge is provided on the side of the second side plate. A slot top gap is formed between the first bending edge and the top plate, and a slot top gap is formed between the second bending edge and the top plate.

[0008] The top plate, the first side plate, and the second side plate are in an n-shaped structure.

[0009] The liquid level gauge installation structure further includes a first insertion plate and a second insertion plate.

[0010] A first base plate that bends outward is provided at the bottom of the first side plate, and a first base mounting hole is provided on the first base plate. A second base plate that bends outward is provided at the bottom of the second side plate, and a second base mounting hole is provided on the second base plate.

[0011] A first bottom limiting strip is provided at the lower part of the inner wall of the first side plate near the first bending edge. A slot bottom gap is formed between the first bending edge and the first bottom limiting strip. A second bottom limiting strip is provided at the lower part of the inner wall of the second side plate near the second bending edge. A slot bottom gap is formed between the second bending edge and the second bottom limiting strip.

[0012] A limiting strip is connected to the bottom of the slot bottom gap.

[0013] The first insertion plate is configured to be inserted into the slots on one side of the first side plate and one side of the second side plate. The second insertion plate is configured to be inserted into the slots on the other side of the first side plate and the other side of the second side plate.

[0014] When the first insertion plate is inserted into the slots on one side of the first side plate and one side of the second side plate, the upper part of the first insertion plate is clamped in the two slot top gaps, and the lower part of the first insertion plate is clamped in the two slot bottom gaps.

[0015] When the second insertion plate is inserted into the slots on the other side of the first side plate and the other side of the second side plate, the upper part of the second insertion plate is clamped in the two slot top gaps, and the lower part of the second insertion plate is clamped in the two slot bottom gaps.

[0016] The top plate, the first side plate, the second side plate, the first insertion plate, and the second insertion plate are all made of metal plate members. The top plate, the first side plate, the second side plate, the first base plate, and the second base plate are of an integral structure or a welded structure.

[0017] The technical solution, working principle and beneficial effects of the present utility model are described as follows:

[0018] For the liquid level gauge installation structure of the present utility model, when measuring relatively dirty and hot liquid media, if a large amount of water vapor condensate droplets contaminate the measuring rod inside the bracket, at this time, open the plug plates on both sides of the bracket, which are used for ventilation on both sides to realize the evaporation of the droplets and restore the function of the liquid level gauge. When measuring relatively dirty and agitated liquid media, if the splashed dirty liquid splashes onto the measuring rod inside the bracket, it can be quickly cleaned with a cotton cloth through the observation window. It is possible to wipe the connection position between the upper part of the measuring rod of the liquid level gauge and the liquid level gauge without disassembling the liquid level gauge, and restore the function of the liquid level gauge. When measuring volatile and odorous media, the plug plates can be inserted to achieve a sealing effect. In this way, the purpose of cleaning the measuring rod of the liquid level gauge without disassembling can be realized, and the maintenance difficulty can be reduced. When the plug plates are opened, it is convenient for the droplets on the upper part of the liquid level gauge to volatilize, and the cleaning cycle of the liquid level gauge is extended. When the plug plates are inserted, a sealing effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The following briefly describes the content expressed by each drawing in this specification and the marks in the drawings:

[0020] Figure 1 It is a schematic structural diagram of the liquid level gauge installation structure of the present utility model;

[0021] Figure 2 It is a schematic structural diagram of the bracket of the liquid level gauge installation structure of the present utility model;

[0022] Figure 3 It is a front view structural diagram of the bracket of the liquid level gauge installation structure of the present utility model;

[0023] Figure 4 It is a schematic structural diagram of the second plug plate of the liquid level gauge installation structure of the present utility model;

[0024] The marks in the drawings are respectively: 1, bracket; 2, top plate; 3, first side plate; 4, second side plate; 5, liquid level gauge; 6, observation port; 7, first bending edge; 8, second bending edge; 9, slot top gap; 10, first plug plate; 11, first base plate; 12, first base mounting hole; 13, second base plate; 14, second base mounting hole; 15, first bottom limiting strip; 16, slot bottom gap; 17, second bottom limiting strip; 18, second plug plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following further details the specific embodiments of the present utility model, such as the shapes, structures of the components involved, the mutual positions and connection relationships between the various parts, the functions of the various parts and the working principles, etc., by describing the embodiments with reference to the drawings:

[0026] As shown in the attachedFigure 1 As shown in the figure, the utility model is a liquid level gauge installation structure. An opening is provided on the container, and a bracket 1 is installed outside the opening. The bracket 1 includes a top plate 2, a first side plate 3, and a second side plate 4. A liquid level gauge 5 is installed on the top plate 2. The side of the bracket 1 is an observation port 6. A first bending edge 7 is provided on the side of the first side plate 3, and a second bending edge 8 is provided on the side of the second side plate 4. A slot top gap 9 is formed between the first bending edge 7 and the top plate 2, and a slot top gap 9 is formed between the second bending edge 8 and the top plate 2. For the deficiencies in the prior art, the above structure proposes an improved technical solution. When the structure is set, the container is a component for containing viscous liquid. An opening is provided above the container, and the bracket 1 is installed above the opening. The bracket 1 includes a top plate 2, a first side plate 3, and a second side plate 4. The liquid level gauge 5 is installed on the top plate 2. The liquid level gauge 5 extends downward into the container through the opening on the top plate 2. The bracket 1 can raise the liquid level gauge 5. At the same time, the sides of the top plate 2, the first side plate 3, and the second side plate 4 are of an open structure, which can be used for ventilation, so that the steam condensate contaminated on the liquid level gauge 5 dries quickly, extends the cleaning cycle of the liquid level gauge 5, improves the measurement accuracy, reduces the maintenance frequency and cost. At the same time, this opening part is the observation port 6, through which the contamination condition of the liquid level gauge 5 can be clearly seen, and the measuring rod of the liquid level gauge 5 and the connection part of the liquid level gauge can be wiped without disassembling the liquid level gauge 5, so that the liquid level gauge 5 can quickly resume its use function. A first bending edge 7 is provided on the side of the first side plate 3, and a second bending edge 8 is provided on the side of the second side plate 4. A slot top gap 9 is formed between the first bending edge 7 and the top plate 2, and a slot top gap 9 is formed between the second bending edge 8 and the top plate 2. The slot top gaps 9 on one side of the first side plate 3 and one side of the second side plate 4 are used to insert a plug board, and the slot top gaps 9 on the other side of the first side plate 3 and the other side of the second side plate 4 are used to insert another plug board. Specifically, when measuring a dirty and hot liquid medium, when a large amount of water vapor condensate droplets contaminate the measuring rod inside the bracket, at this time, open the plug boards on both sides of the bracket, and both sides are used for ventilation to realize the evaporation of the droplets and restore the function of the liquid level gauge. When measuring a dirty and stirred liquid medium, when the splashed dirty liquid splashes onto the measuring rod inside the bracket, it can be quickly cleaned through the observation window 6 with a cotton cloth. It is not necessary to disassemble the liquid level gauge to wipe the upper part of the measuring rod of the liquid level gauge and the connection position with the liquid level gauge 5 to restore the function of the liquid level gauge 5. When measuring a volatile and odorous medium, the plug board can be inserted to achieve a sealing effect. In this way, the purpose of cleaning the measuring rod of the liquid level gauge without disassembling is realized, and the maintenance difficulty is reduced. When the plug board is opened, it is convenient for the droplets on the upper part of the liquid level gauge to volatilize, and the cleaning cycle of the liquid level gauge is extended. When the plug board is inserted, a sealing effect can be achieved. The liquid level gauge installation structure described in the utility model has a simple structure. Without affecting the measurement accuracy, through the ventilation effect, the steam condensate contaminated on the liquid level gauge dries quickly, extends the cleaning cycle of the liquid level gauge, and improves the measurement accuracy.

[0027] The top plate 2, the first side plate 3, and the second side plate 4 are in an n-shaped structure. In the above structure, the bracket formed by the top plate 2, the first side plate 3, and the second side plate 4 is installed on the upper part of the container, and a liquid level gauge is installed on the upper part of the top plate. The liquid level gauge can extend downward into the container to achieve reliable measurement.

[0028] The liquid level gauge installation structure further includes a first plug board 10 and a second plug board 18. In the above structure, since there are two opening structures on both sides of the bracket, that is, there are two observation ports, two plug boards need to be equipped. The two plug boards can be inserted simultaneously or only one can be inserted to meet the usage requirements.

[0029] A first base plate 11 that bends outward is provided at the bottom of the first side plate 3, and a first base mounting hole 12 is provided on the first base plate 11. A second base plate 13 that bends outward is provided at the bottom of the second side plate 4, and a second base mounting hole 14 is provided on the second base plate 13. In the above structure, bolts pass through the first base mounting hole 12 on the first base plate 11 and are connected to the upper part of the container, and bolts pass through the second base mounting hole 14 on the second base plate 13 and are connected to the upper part of the container to achieve reliable connection of the bracket. The base mounting holes are waist-shaped holes, and the position of the bracket can be adjusted within a certain range.

[0030] A first bottom limiting strip 15 is provided at the lower part of the inner wall of the first side plate 3 near the first bending edge 7. A slot bottom gap 16 is formed between the first bending edge 7 and the first bottom limiting strip 15. A second bottom limiting strip 17 is provided at the lower part of the inner wall of the second side plate 4 near the second bending edge 8. A slot bottom gap 16 is formed between the second bending edge 8 and the second bottom limiting strip 17. The bottom of the slot bottom gap 16 is connected to a limiting strip. In the above structure, there are two slot top gaps and two slot bottom gaps on each side of the bracket, which can reliably achieve the insertion of the plug board. The connecting limiting strip limits at the bottom, so that the plug board stops moving down after being inserted in place, realizing position limitation.

[0031] The first plug board 10 is set to be a structure that can be inserted into the slots on one side of the first side plate 3 and one side of the second side plate 4. The second plug board 18 is set to be a structure that can be inserted into the slots on the other side of the first side plate 3 and the other side of the second side plate 4. When the first plug board 10 is inserted into the slots on one side of the first side plate 3 and one side of the second side plate 4, the upper part of the first plug board 10 is clamped in the two slot top gaps 9, and the lower part of the first plug board 10 is clamped in the two slot bottom gaps 16. When the second plug board 18 is inserted into the slots on the other side of the first side plate 3 and the other side of the second side plate 4, the upper part of the second plug board 18 is clamped in the two slot top gaps 9, and the lower part of the second plug board 18 is clamped in the two slot bottom gaps 16. In the above structure, it is convenient and reliable to achieve the insertion of the plug board, and pulling up the plug board can realize taking it away.

[0032] The top plate 2, the first side plate 3, the second side plate 4, the first insertion plate 10, and the second insertion plate 18 are all structures made of metal plate members. The top plate 2, the first side plate 3, the second side plate 4, the first base plate 11, and the second base plate 13 are of an integral structure or a structure formed by welding. For the above structures, the structures made of metal materials have good strength and long service life. The top plate 2, the first side plate 3, the second side plate 4, the first base plate 11, and the second base plate 13 are of an integral structure, that is, they are bent from a whole piece of material. The top plate 2, the first side plate 3, the second side plate 4, the first base plate 11, and the second base plate 13 can also be formed by welding, that is, multiple plate members are arranged and welded into an integral structure.

[0033] For the liquid level gauge installation structure described in the present utility model, the container is a component for containing viscous liquid. An opening is provided above the container, and a bracket 1 is installed above the opening. The bracket 1 includes a top plate 2, a first side plate 3, and a second side plate 4. A liquid level gauge 5 is installed on the top plate 2. The liquid level gauge 5 extends downward into the container through the opening on the top plate 2. The bracket 1 can raise the liquid level gauge 5. At the same time, the sides of the top plate 2, the first side plate 3, and the second side plate 4 are of an open structure, which can be used for ventilation, enabling the steam condensate contaminated on the liquid level gauge 5 to dry quickly, extending the cleaning cycle of the liquid level gauge 5, improving the measurement accuracy, reducing the maintenance frequency and cost. At the same time, this opening part is an observation port 6, through which the contamination condition of the liquid level gauge 5 can be clearly seen, and it is possible to wipe the measuring rod of the liquid level gauge 5 and the connection part of the liquid level gauge without disassembling the liquid level gauge 5, quickly restoring the use function of the liquid level gauge 5. A first bending edge 7 is provided on the side of the first side plate 3, and a second bending edge 8 is provided on the side of the second side plate 4. A slot top gap 9 is formed between the first bending edge 7 and the top plate 2, and a slot top gap 9 is formed between the second bending edge 8 and the top plate 2. The slot top gaps 9 on one side of the first side plate 3 and one side of the second side plate 4 are used to insert a piece of insertion plate, and the slot top gaps 9 on the other side of the first side plate 3 and the other side of the second side plate 4 are used to insert another piece of insertion plate. Specifically, when measuring a dirty and hot liquid medium and a large amount of water vapor condensate droplets contaminate the measuring rod inside the bracket, at this time, open the insertion plates on both sides of the bracket, and both sides are used for ventilation to achieve the evaporation of the droplets and restore the function of the liquid level gauge. When measuring a dirty and stirred liquid medium and the splashed dirty liquid splashes onto the measuring rod inside the bracket, through the observation window 6, it can be quickly cleaned with a cotton cloth, and it is possible to wipe the upper part of the measuring rod of the liquid level gauge and the connection position with the liquid level gauge 5 without disassembling the liquid level gauge, restoring the function of the liquid level gauge 5. When measuring a volatile and odorous medium, the first insertion plate 10 and the second insertion plate 18 can be inserted to achieve a sealing effect on both sides. In this way, the purpose of cleaning the measuring rod of the liquid level gauge without disassembly is achieved, reducing the maintenance difficulty. When the insertion plates are opened, it is convenient for the droplets on the upper part of the liquid level gauge to volatilize, extending the cleaning cycle of the liquid level gauge. When the insertion plates are inserted, a sealing effect can be achieved.

[0034] The present utility model has been described exemplarily in conjunction with the accompanying drawings. Obviously, the specific implementation of the present utility model is not limited by the above-mentioned manner. As long as various improvements are made by adopting the method concept and technical solution of the present utility model, or the concept and technical solution of the present utility model are directly applied to other occasions without improvement, they are all within the protection scope of the present utility model.

Claims

1. A liquid level gauge installation structure, characterized in that: An opening is provided on the container, and a bracket (1) is installed outside the opening. The bracket (1) includes a top plate (2), a first side plate (3), and a second side plate (4). A liquid level gauge (5) is installed on the top plate (2). An observation port (6) is provided on the side of the bracket (1). A first bending edge (7) is provided on the side of the first side plate (3), and a second bending edge (8) is provided on the side of the second side plate (4). A slot top gap (9) is formed between the first bending edge (7) and the top plate (2), and a slot top gap (9) is formed between the second bending edge (8) and the top plate (2).

2. The liquid level gauge installation structure according to claim 1, characterized in that: The top plate (2), the first side plate (3), and the second side plate (4) are in an n-shaped structure.

3. The liquid level gauge mounting structure according to claim 2, characterized in that: The liquid level gauge installation structure further includes a first insertion plate (10) and a second insertion plate (18).

4. The liquid level gauge installation structure according to claim 1 or 2, characterized in that: A first base plate (11) bent outward is provided at the bottom of the first side plate (3), and a first base mounting hole (12) is provided on the first base plate (11). A second base plate (13) bent outward is provided at the bottom of the second side plate (4), and a second base mounting hole (14) is provided on the second base plate (13).

5. The liquid level gauge installation structure according to claim 4, characterized in that: A first bottom limiting strip (15) is provided near the first bending edge (7) at the lower part of the inner wall of the first side plate (3). A slot bottom gap (16) is formed between the first bending edge (7) and the first bottom limiting strip (15). A second bottom limiting strip (17) is provided near the second bending edge (8) at the lower part of the inner wall of the second side plate (4). A slot bottom gap (16) is formed between the second bending edge (8) and the second bottom limiting strip (17).

6. The liquid level gauge installation structure according to claim 5, characterized in that: A limiting strip is connected to the bottom of the slot bottom gap (16).

7. The liquid level gauge installation structure according to claim 3, characterized in that: The first insertion plate (10) is configured to be inserted into the slots on one side of the first side plate (3) and one side of the second side plate (4). The second insertion plate (18) is configured to be inserted into the slots on the other side of the first side plate (3) and the other side of the second side plate (4).

8. The liquid level gauge installation structure according to claim 7, characterized in that: When the first insertion plate (10) is inserted into the slots on one side of the first side plate (3) and one side of the second side plate (4), the upper part of the first insertion plate (10) is clamped in the two slot top gaps (9), and the lower part of the first insertion plate (10) is clamped in the two slot bottom gaps (16).

9. The installation structure of the liquid level gauge according to claim 7, wherein: When the second insertion plate (18) is inserted into the slots on the other side of the first side plate (3) and the other side of the second side plate (4), the upper part of the second insertion plate (18) is clamped in the two slot top gaps (9), and the lower part of the second insertion plate (18) is clamped in the two slot bottom gaps (16).

10. The liquid level gauge installation structure according to claim 3, characterized in that: The top plate (2), the first side plate (3), the second side plate (4), the first insertion plate (10), and the second insertion plate (18) are all structures made of metal plate parts. The top plate (2), the first side plate (3), the second side plate (4), the first base plate (11), and the second base plate (13) are of an integral structure or a structure formed by welding.

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