Modularized liquid level meter convenient to assemble

Abstract

The utility model provides a modularized liquid level meter convenient to assemble, which belongs to the technical field of modularized liquid level meters and comprises a mounting plate, a converter is arranged at the upper end of the mounting plate, a liquid level display meter is arranged at the upper end of the converter, a sensing connecting rod is arranged at the bottom end of the mounting plate, and an L-shaped connecting rod is arranged on the right side of the sensing connecting rod. The mounting plate is connected with the converter through a first connecting structure, the converter is connected with the liquid level display meter through a second connecting structure, and a first adjustable structure and a second adjustable structure are arranged between the first sleeve and the sensing connecting rod and between the second sleeve and the L-shaped connecting rod respectively. The liquid level meter solves the problems that when an existing liquid level meter needs to be overhauled or replaced, the whole liquid level meter needs to be taken away to be overhauled or replaced, using is very inconvenient, meanwhile, using cost is high, the liquid level meter cannot be used for different containers, certain limitation exists in the using process, and practicability is greatly reduced.

Description

Technical Field

[0001] This utility model belongs to the field of modular liquid level gauge technology, specifically relating to a modular liquid level gauge that is easy to assemble. Background Technology

[0002] Liquid level refers to the height of a liquid medium in a container, and a level gauge is an instrument used to measure the liquid level. Level gauges are widely used in various fields such as power, pharmaceuticals, and chemicals, and are one of the most common measuring instruments. The objects measured by level gauges are mostly liquid media, and according to the nature of the measured object and the measurement method, level gauges can be divided into many types, such as magnetic float level gauges, ultrasonic level gauges, radar level gauges, submersible level gauges, and glass tube level gauges.

[0003] Existing technology CN219104121U discloses a level gauge, including a mounting plate. A sensing rod is fixedly mounted on the bottom of the mounting plate, and a float is sleeved on the sensing rod. A converter is fixedly mounted on the mounting plate, and a level display is fixedly mounted on the top of the converter. A connecting rod is fixedly mounted on the right side of the float, and a crossbar is fixedly mounted on the side of the connecting rod away from the float. A mounting bracket is fixedly mounted on the left side of the converter on the mounting plate. A threaded rod is rotatably connected to the bottom of the mounting bracket, and a sleeve is sleeved on the threaded rod. A push-button switch is fixedly mounted on the top of the sleeve. In this level gauge, both the converter and the level display use a fixed connection method. Therefore, when one component needs maintenance or replacement, the entire level gauge must be removed for maintenance or replacement, which is very inconvenient and costly. Furthermore, the fixed length of the sensing rod limits its applicability to different containers, significantly reducing its practicality. Summary of the Invention

[0004] This utility model provides a modular level gauge that is easy to assemble. Its purpose is to solve the problems of existing level gauges, which require the entire level gauge to be removed for maintenance or replacement, making them inconvenient to use and costly. In addition, the length of the sensing link in the level gauge is fixed, which makes it unsuitable for different containers and limits its practicality.

[0005] This utility model embodiment provides a modular level gauge that is easy to assemble, including a mounting plate. A converter is provided at the upper end of the mounting plate, and a level display is provided at the upper end of the converter. A sleeve is fixedly connected to the bottom end of the mounting plate. A sensing rod is slidably connected in the sleeve. A float is sleeved on the sensing rod. An L-shaped connecting rod is installed on the right side of the float. A warning mechanism is provided on the left side of the mounting plate. A sleeve is provided on the warning mechanism. An L-shaped connecting rod is slidably connected in the sleeve. The mounting plate and the converter are connected by a first connecting structure. The converter and the level display are connected by a second connecting structure. Adjustable structures are provided between the sleeve and the sensing rod, and between the sleeve and the L-shaped connecting rod, respectively.

[0006] By adopting the above technical solution and setting up connection structure one and connection structure two, the level gauge can be modularized, which can ensure that the converter or level display can be easily repaired or replaced when damaged. Furthermore, by setting up adjustable structure one and adjustable structure two, the length of the sensing link can be adjusted to meet the needs of different containers, reduce the limitations of use, and greatly improve the practicality of the level gauge.

[0007] Furthermore, the inner wall surface of the sleeve is sealed to the outer surface of the sensing link.

[0008] By adopting the above technical solution, the solution can be prevented from entering the sleeve, so as not to affect the use of the sensing link.

[0009] Furthermore, the first connection structure is identical to the second connection structure. The first connection structure includes a Z-shaped groove inside the mounting plate. A limiting groove two is connected to the lower rear side of the Z-shaped groove. A vertically penetrating insertion hole is provided above the front side of the Z-shaped groove. A return spring is fixedly connected inside the limiting groove two. A support block one is fixedly connected to the upper end of the return spring. A rotating shaft is rotatably connected inside the Z-shaped groove. A Z-shaped buckle is fixedly installed on the rotating shaft. The first connection structure also includes buckles symmetrically fixedly connected to the bottom of the converter. The buckles are inserted into the insertion hole. The head of the Z-shaped buckle engages with the buckle, and the lower end of the tail of the Z-shaped buckle is tightly fitted with the support block one.

[0010] By adopting the above technical solution, when the Z-shaped buckle is squeezed, the tail of the Z-shaped buckle moves downward, the support block moves downward, the return spring contracts, and the head of the Z-shaped buckle moves upward at the same time, thereby moving the head of the Z-shaped buckle away and inserting the buckle into the insertion hole. When the Z-shaped buckle is released, under the action of the return spring, the Z-shaped buckle rotates in the opposite direction, so that the Z-shaped buckle is engaged in the buckle, thereby enabling a quick and stable connection between the mounting plate and the converter or between the converter and the liquid level display. It is very convenient to use and its practicality is greatly improved.

[0011] Furthermore, the first connection structure also includes a disassembly and assembly component disposed at the upper end of the Z-shaped buckle. The disassembly and assembly component includes a limiting groove connected to the upper rear side of the Z-shaped groove. A pressing rod is installed in the limiting groove. A limiting block is fixedly fitted on the outer surface of the pressing rod and inside the limiting groove. The limiting block is slidably connected to the limiting groove. The upper end of the pressing rod extends out of the limiting groove and is fixedly connected to a disassembly and assembly button. The lower end of the pressing rod is tightly fitted to the upper end of the Z-shaped buckle.

[0012] By adopting the above technical solution, pressing the disassembly button causes the squeezing rod to press down on the tail of the Z-shaped buckle, thereby driving the Z-shaped buckle to rotate, ensuring the movement of the Z-shaped buckle, and thus facilitating the engagement or disassembly of the Z-shaped buckle with the snap fastener.

[0013] Furthermore, the first connection structure also includes an ejection assembly disposed at the lower end of the Z-shaped buckle head. The ejection assembly includes a limiting groove three connected to the lower front side of the Z-shaped groove. An ejection spring is fixedly connected in the limiting groove three. The upper end of the ejection spring is fixedly connected to a support block two. The top of the support block two is tightly fitted with the bottom of the buckle.

[0014] By adopting the above technical solution, and through the setting of the ejector spring, when the Z-type buckle is removed, the ejector spring can quickly lift the converter or liquid level display through the support block two, which facilitates the disassembly of the converter or liquid level display and is very convenient to use.

[0015] Furthermore, the adjustable structure one and the adjustable structure two have the same structure. The adjustable structure one includes an adjustment component, which includes two sets of adjustment ports opened on the outer wall of the sensing link and a limiting groove four opened in the inner wall of the sleeve one. A limiting block four is slidably connected in the limiting groove four. A wedge block is fixedly connected to one side of the limiting block four. One end of the wedge block protrudes from the sleeve one and is fitted with a sealing block. A trapezoidal block is fixedly connected to the other side of the limiting block four. The other end of the trapezoidal block protrudes from the sleeve one and is engaged with the corresponding adjustment port.

[0016] By adopting the above technical solution, when the sensing link slides to the required length, the sealing block squeezes the wedge block, and the wedge block drives the trapezoidal block to engage with the adjustment port on the sensing link, so that the sensing link cannot continue to slide. When it is necessary to retract the extended sensing link, the sealing block is removed and the sensing link is pushed upward. Under the action of force, the trapezoidal block moves outward with the wedge block, and the trapezoidal block removes the limit on the sensing link, so that the sensing link can slide inside the sleeve, thereby realizing the adjustment of the length of the sensing link and reducing the limitations of the level gauge.

[0017] Furthermore, the adjustable structure one also includes a limiting component, which is located outside the adjusting component. The limiting component includes a stop cylinder sleeved on the outer surface of the sleeve one. A limiting ring is slidably connected to the inner wall of the stop cylinder. The inner wall of the stop cylinder is fixedly connected to the outer wall of the sealing block. A spring is provided between the sealing block and the limiting ring. The two ends of the spring are respectively connected to the upper wall of the sealing block and the lower wall of the limiting ring. The spring is sleeved on the outer surface of the sleeve one.

[0018] By adopting the above technical solution, under the action of the spring, the sealing block is always in contact with the wedge block in the natural state. When adjustment is required, the stop cylinder is pulled upwards, the spring contracts, the sealing block moves away from the wedge block, the sealing block's limitation on the wedge block is removed, and thus the adjustment of the sensing linkage is facilitated.

[0019] The beneficial effects of this utility model are as follows:

[0020] 1. By setting up connecting structure one and connecting structure two, this utility model can modularize the level gauge, thereby ensuring that it is easy to repair or replace when the converter or level display is damaged. Furthermore, by setting up adjustable structure one and adjustable structure two, the length of the sensing rod can be adjusted to meet the needs of different containers, reduce the limitations of use, and greatly improve the practicality of the level gauge.

[0021] 2. In this invention, when the sensing link slides to the required length, the sealing block compresses the wedge block, which in turn drives the trapezoidal block to engage with the adjustment port on the sensing link, preventing the sensing link from sliding further. When it is necessary to retract the extended sensing link, the sealing block is removed, and the sensing link is pushed upward. Under the action of force, the trapezoidal block moves outward with the wedge block, and the trapezoidal block removes the restriction on the sensing link, allowing the sensing link to slide inside the sleeve, thereby realizing the adjustment of the length of the sensing link and reducing the limitations of the level gauge.

[0022] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures particularly pointed out in the description and the drawings. Attached Figure Description

[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0024] Figure 1 This is a cross-sectional view of the main view of an embodiment of the present utility model;

[0025] Figure 2 This is an embodiment of the present utility model. Figure 1 A magnified structural diagram at point a;

[0026] Figure 3 This is an embodiment of the present utility model. Figure 1 A magnified structural diagram at point b;

[0027] Reference numerals: 1. Mounting plate; 2. Converter; 3. Liquid level display; 4. Sleeve 1; 41. Sensing linkage; 5. Connecting structure 1; 501. Rotating shaft; 502. Z-shaped buckle; 51. Z-shaped groove; 511. Disassembly assembly; 512. Ejection assembly; 52. Limiting groove 1; 521. Squeezing rod; 522. Disassembly button; 523. Limiting block 1; 53. Limiting groove 2; 531. Return spring; 532. Support block 1; 54. Insertion hole; 541. Snap fastener; 55. Limiting groove 3; 551. Ejection spring; 552. Support block 2; 6. Connecting structure 2; 7. Adjustable Structure 1; 71. Limiting Component; 711. Stop Cylinder; 712. Spring; 714. Limiting Ring; 72. Adjusting Component; 720. Adjusting Port; 721. Limiting Groove 4; 722. Limiting Block 4; 723. Wedge Block; 724. Sealing Block; 725. Trapezoidal Block; 8. Adjustable Structure 2; 9. Float; 10. Sleeve 2; 101. L-shaped Connecting Rod; 11. Warning Mechanism; 111. Mounting Frame; 112. Motor; 113. Threaded Rod; 114. Sleeve Base; 115. Push-button Switch; 116. Crossbar; 117. Bevel Gear 2; 118. Bevel Gear 1. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. The same reference numerals in the drawings represent the same components. It should be noted that the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0029] Example 1

[0030] Reference Figures 1-3This utility model embodiment proposes a modular level gauge that is easy to assemble, including a mounting plate 1. A converter 2 is provided at the upper end of the mounting plate 1, and a level display 3 is provided at the upper end of the converter 2. A sleeve 4 is fixedly connected to the bottom end of the mounting plate 1. A sensing rod 41 is slidably connected in the sleeve 4. A float 9 is sleeved on the sensing rod 41. An L-shaped connecting rod 101 is installed on the right side of the float 9. An early warning mechanism 11 is provided on the left side of the mounting plate 1. A sleeve 10 is provided on the early warning mechanism 11. The L-shaped connecting rod 101 is slidably connected in the sleeve 10. The mounting plate 1 and the converter 2 are connected by a connecting structure 5. The converter 2 and the level display 3 are connected by a connecting structure 6. By setting up the connecting structure 5 and the connecting structure 6, the level gauge can be modularized, thereby ensuring that if the converter 2 or the level display 3 is damaged, it can be easily repaired or replaced.

[0031] Reference Figure 1 and Figure 3 The converter 2, the level display 3, and the sensing link 41 are electrically connected.

[0032] Reference Figures 1-3 The inner wall of sleeve 4 is sealed to the outer surface of sensing rod 41, which can prevent the solution from entering sleeve 4 and thus avoid affecting the use of sensing rod 41.

[0033] Reference Figure 1 and Figure 2 The connection structure 5 and the connection structure 6 have the same structure. In this embodiment, the connection structure 5 is taken as an example. The connection structure 5 includes a Z-shaped groove 51 opened inside the mounting plate 1. The lower rear side of the Z-shaped groove 51 is connected to the limiting groove 2 53. The upper front side of the Z-shaped groove 51 has a vertically penetrating insertion hole 54. A return spring 531 is fixedly connected in the limiting groove 2 53. The upper end of the return spring 531 is fixedly connected to the support block 532. A rotating shaft 501 is rotatably connected inside the Z-shaped groove 51. A Z-shaped buckle 502 is fixedly installed on the rotating shaft 501. The connection structure 5 also includes buckles 541 symmetrically fixedly connected to the bottom of the converter 2. The buckles 541 are inserted into the insertion hole 54. The head of buckle 502 engages with buckle 541, and the lower end of the tail of Z-shaped buckle 502 fits tightly with support block 532. When Z-shaped buckle 502 is squeezed, the tail of Z-shaped buckle 502 moves downward, support block 532 moves downward, return spring 531 contracts, and head of Z-shaped buckle 502 moves upward at the same time, thereby removing head of Z-shaped buckle 502 and inserting buckle 541 into insertion hole 54. When Z-shaped buckle 502 is released, under the action of return spring 531, Z-shaped buckle 502 rotates in the opposite direction, so that Z-shaped buckle 502 engages with buckle 541, thereby allowing quick and stable connection between mounting plate 1 and converter 2 or converter 2 and liquid level display 3. It is very convenient to use and its practicality is greatly improved.

[0034] Reference Figures 1-2 The connecting structure 5 also includes a disassembly and assembly component 511 located at the upper end of the tail of the Z-shaped buckle 502. The disassembly and assembly component 511 includes a limiting groove 52 connected to the upper rear side of the Z-shaped groove 51. A pressing rod 521 is installed in the limiting groove 52. A limiting block 523 is fixedly fitted on the outer surface of the pressing rod 521 inside the limiting groove 52. The limiting block 523 is slidably connected to the limiting groove 52. The upper end of the pressing rod 521 extends out of the limiting groove 52 and is fixedly connected to a disassembly and assembly button 522. The lower end of the pressing rod 521 is tightly fitted with the upper end of the tail of the Z-shaped buckle 502. By pressing the disassembly and assembly button 522, the disassembly and assembly button 522 drives the pressing rod 521 to press down on the tail of the Z-shaped buckle 502, thereby driving the Z-shaped buckle 502 to rotate, ensuring the movement of the Z-shaped buckle 502, and thus facilitating the engagement or disassembly of the Z-shaped buckle 502 with the buckle 541.

[0035] Reference Figures 1-2 The connecting structure 5 also includes an ejector assembly 512 located at the lower end of the head of the Z-shaped buckle 502. The ejector assembly 512 includes a limiting groove 3 55 connected to the lower front side of the Z-shaped groove 51. An ejector spring 551 is fixedly connected in the limiting groove 3 55. The upper end of the ejector spring 551 is fixedly connected to the support block 2 552. The top of the support block 2 552 is tightly fitted with the bottom of the buckle 541. With the setting of the ejector spring 551, when the Z-shaped buckle 502 is removed from limiting the buckle 541, the ejector spring 551 can quickly lift the converter 2 or the liquid level display 3 through the support block 2 552, which is convenient for disassembling the converter 2 or the liquid level display 3 and is very convenient to use.

[0036] Example 2

[0037] The difference from Embodiment 1 is that, referring to Figure 1 and Figure 3 Adjustable structure 7 and adjustable structure 8 are respectively provided between sleeve 1 4 and sensing link 41 and between sleeve 2 10 and L-shaped connecting rod 101. By setting adjustable structure 7 and adjustable structure 8, the length of sensing link 41 can be adjusted, thereby meeting the needs of different containers, reducing the limitations of use, and greatly improving the practicality of the level gauge.

[0038] Reference Figure 1 and Figure 3Adjustable structure 7 and adjustable structure 8 have the same structure. In this embodiment, adjustable structure 7 is used as an example. Adjustable structure 7 includes an adjustment component 72. The adjustment component 72 includes two sets of adjustment ports 720 opened on the outer wall of the sensing link 41 and a limiting groove 721 opened in the inner wall of the sleeve 4. A limiting block 722 is slidably connected in the limiting groove 721. A wedge block 723 is fixedly connected to one side of the limiting block 722. One end of the wedge block 723 protrudes from the sleeve 4 and is fitted with a sealing block 724. A trapezoidal block 725 is fixedly connected to the other side of the limiting block 722. The other end of the trapezoidal block 725 protrudes from the sleeve 4 and is connected to the corresponding adjustment port 72. The zero-lock connection allows the sensing rod 41 to slide to the required length. When the sensing rod 41 slides to the required length, the sealing block 724 presses against the wedge block 723. The wedge block 723 drives the trapezoidal block 725 to engage with the adjustment port 720 on the sensing rod 41, preventing the sensing rod 41 from sliding further. When it is necessary to retract the extended sensing rod 41, the sealing block 724 is removed, and the sensing rod 41 is pushed upward. Under the action of force, the trapezoidal block 725 moves outward with the wedge block 723. The trapezoidal block 725 removes the limit on the sensing rod 41, allowing the sensing rod 41 to slide inside the sleeve 4, thereby realizing the adjustment of the length of the sensing rod 41 and reducing the limitations of the level gauge.

[0039] Reference Figure 1 and Figure 3 The adjustable structure 7 also includes a limiting component 71, which is located outside the adjusting component 72. The limiting component 71 includes a stop cylinder 711 sleeved on the outer surface of the sleeve 4. A limiting ring 714 is slidably connected to the inner wall of the stop cylinder 711. The inner wall of the stop cylinder 711 is fixedly connected to the outer wall of the sealing block 724. A spring 712 is provided between the sealing block 724 and the limiting ring 714. The two ends of the spring 712 are respectively connected to the sealing block 724. The upper wall surface of the sleeve 714 is connected to the lower wall surface of the limiting ring 714. The spring 712 is sleeved on the outer surface of the sleeve 4. Under the action of the spring 712, the blocking block 724 is always in contact with the wedge block 723 in the natural state. When adjustment is required, the stop cylinder 711 is pulled upward, the spring 712 contracts, the blocking block 724 moves away from the wedge block 723, and the limiting of the blocking block 724 on the wedge block 723 is canceled, thereby facilitating the adjustment of the sensing link 41.

[0040] Reference Figure 1The warning mechanism 11 includes a mounting bracket 111 fixedly connected to the mounting plate 1 and located on the left side of the converter 2, and a motor 112 fixedly installed on the side of the mounting plate 1. The bottom of the mounting bracket 111 is rotatably connected to a threaded rod 113. A sleeve 114 is installed on the threaded rod 113. A push-button switch 115 is fixedly installed on the top of the sleeve 114. A crossbar 116 is closely attached to the upper end of the push-button switch 115. The other end of the crossbar 116 is fixedly connected to the sleeve 10. A bevel gear 117 is fitted on the outer side of the bottom end of the threaded rod 113. A bevel gear 118 is meshed on the left side of the bevel gear 117. The bevel gear 118 is connected to the output end of the motor 112. Under the action of the motor 112, the sleeve 114 on the threaded rod 113 is raised to a certain position through the gear adjustment. When the liquid in the container decreases, the float 9 lowers the sleeve 10 on the L-shaped connecting rod 101, and then lowers the crossbar 116. The crossbar 116 presses the push-button switch 115, which can provide an early warning of the liquid status inside the level gauge.

[0041] The specific implementation method is as follows: In use, the level gauge needs to be adjusted according to the container specifications. The sensing rod 41 is extended to the required length, and the stop cylinder 711 is pulled upwards. The spring 712 contracts, and simultaneously, the sealing block 724, fixedly connected to the inner wall of the stop cylinder 711, moves away from the wedge block 723. The sensing rod 41 is then pulled, and the trapezoidal block 725 moves away from the adjustment port 720. At this point, the sensing rod 41 is slid to the required length, and the stop cylinder 711 is released. Under the action of the spring 712, the sealing block 724 moves downwards, squeezing the wedge block 723. The wedge block 723 then drives the trapezoidal block 725... The trapezoidal block 725 engages with the adjustment port 720 on the sensing rod 41, preventing the sensing rod 41 from sliding further. When it is necessary to retract the extended sensing rod 41, the stop cylinder 711 is pulled upward to move away from the blocking block 724, while the sensing rod 41 is pushed upward. Under the action of force, the trapezoidal block 725 moves outward with the wedge block 723. The trapezoidal block 725 removes the limit on the sensing rod 41, allowing the sensing rod 41 to slide inside the sleeve 4, thereby realizing the adjustment of the length of the sensing rod 41 and reducing the limitations of the level gauge.

[0042] After adjusting the sensing linkage 41, the level gauge needs to be installed. When installing the level gauge, the converter 2 and level display 3 on the level gauge need to be assembled. Connect the wires of the corresponding parts, press the disassembly button 522, so that the squeezing rod 521 moves downward, thereby squeezing the tail of the Z-shaped buckle 502 downward. The return spring 531 retracts, and at the same time, the head of the Z-shaped buckle 502 moves upward, thereby removing the head of the Z-shaped buckle 502. At this time, insert the buckle 541 at the bottom of the converter 2 or level display 3 into the insertion hole 54. Then release the disassembly button 522. Under the action of the return spring 531, the Z-shaped buckle 502 rotates in the opposite direction, so that the Z-shaped buckle 502 is engaged in the buckle 541. The installation of the converter 2 or level display 3 is completed.

[0043] When the converter 2 or the level display 3 needs to be disassembled for maintenance or replacement, first press the disassembly button 522. Under the action of the squeezing rod 521, the tail of the Z-shaped buckle 502 moves down while the head moves up. The Z-shaped buckle 502 leaves the inside of the latch 541. Under the action of the ejection spring 551, the converter 2 or the level display 3 quickly pops up. At this time, the converter 2 or the level display 3 can be replaced. Then release the disassembly button 522. Under the action of the reset spring 531, the head of the Z-shaped buckle 502 returns to its original position. The disassembly of the converter 2 or the level display 3 is completed. It is very convenient and greatly improves the practicality of the level gauge.

[0044] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A modular liquid level gauge convenient to assemble, comprising a mounting plate (1), the upper end of the mounting plate (1) is provided with a converter (2), the upper end of the converter (2) is provided with a liquid level display table (3), the bottom end of the mounting plate (1) is fixedly connected with a sleeve one (4), the sleeve one (4) is slidably connected with a sensing connecting rod (41), the sensing connecting rod (41) is sleeved with a float (9), the right side of the float (9) is provided with an L-shaped connecting rod (101), the left side of the mounting plate (1) is provided with a early warning mechanism (11), the early warning mechanism (11) is provided with a sleeve two (10), the sleeve two (10) is slidably connected with the L-shaped connecting rod (101), characterized in that, The mounting plate (1) and the converter (2) are connected through the connecting structure one (5), the converter (2) and the liquid level display table (3) are connected through the connecting structure two (6), the sleeve one (4) and the sensing connecting rod (41) are respectively provided with the adjustable structure one (7) and the adjustable structure two (8), and the sleeve two (10) and the L-shaped connecting rod (101) are connected.

2. A modular level gauge for ease of assembly according to claim 1, characterized in that: The inner wall surface of the sleeve one (4) is sealingly connected with the outer surface of the sensing connecting rod (41).

3. A modular level gauge for ease of assembly as claimed in claim 1, wherein: The connecting structure one (5) and the connecting structure two (6) are the same structure, the connecting structure one (5) comprises a Z-shaped groove (51) formed in the mounting plate (1), a limiting groove two (53) is connected below the rear side of the Z-shaped groove (51), a vertical through insertion hole (54) is formed above the front side of the Z-shaped groove (51), a reset spring (531) is fixedly connected in the limiting groove two (53), the upper end of the reset spring (531) is fixedly connected with a supporting block one (532), a rotating shaft (501) is rotatably connected in the Z-shaped groove (51), a Z-shaped buckle (502) is fixedly installed on the rotating shaft (501), the connecting structure one (5) further comprises a buckle (541) symmetrically fixedly connected at the bottom of the converter (2), the buckle (541) is inserted in the insertion hole (54), the head of the Z-shaped buckle (502) is clamped with the buckle (541), and the lower end of the tail of the Z-shaped buckle (502) is tightly attached with the supporting block one (532).

4. A modular level gauge for ease of assembly according to claim 3, wherein: The connecting structure one (5) further comprises a dismounting assembly (511) arranged at the upper end of the tail of the Z-shaped buckle (502), the dismounting assembly (511) comprises a limiting groove one (52) connected above the rear side of the Z-shaped groove (51), an extrusion rod (521) is installed in the limiting groove one (52), a limiting block one (523) is fixedly sleeved on the outer surface of the extrusion rod (521) and in the limiting groove one (52), the limiting block one (523) is slidingly connected with the limiting groove one (52), the upper end of the extrusion rod (521) penetrates out of the limiting groove one (52) and is fixedly connected with a dismounting button (522), and the lower end of the extrusion rod (521) is tightly attached with the upper end of the tail of the Z-shaped buckle (502).

5. A modular level gauge for ease of assembly according to claim 3, wherein: The connecting structure one (5) further comprises an ejection assembly (512) arranged at the lower end of the head of the Z-shaped buckle (502), the ejection assembly (512) comprises a limiting groove three (55) connected below the front side of the Z-shaped groove (51), an ejection spring (551) is fixedly connected in the limiting groove three (55), the upper end of the ejection spring (551) is fixedly connected with a supporting block two (552), and the top of the supporting block two (552) is tightly attached with the bottom of the buckle (541).

6. A modular level gauge for ease of assembly according to claim 1, characterized in that: The adjustable structure one (7) and the adjustable structure two (8) are same in structure, the adjustable structure one (7) includes an adjusting assembly (72), the adjusting assembly (72) includes two groups of adjusting ports (720) opened on the outer wall of the sensing connecting rod (41) and a limiting groove four (721) opened in the inner wall of the sleeve one (4), the limiting groove four (721) is slidably connected with a limiting block four (722), one side of the limiting block four (722) is fixedly connected with a wedge-shaped block (723), one end of the wedge-shaped block (723) penetrates out of the sleeve one (4) and is connected with a blocking block (724) in a matched mode, the other side of the limiting block four (722) is fixedly connected with a trapezoidal block (725), the other end of the trapezoidal block (725) penetrates out of the sleeve one (4) and is connected with the opposite adjusting port (720) in a clamped mode.

7. A modular level gauge for ease of assembly according to claim 6, characterised in that: The adjustable structure one (7) further includes a limiting assembly (71), the position of the limiting assembly (71) is outside the adjusting assembly (72), the limiting assembly (71) includes a limiting cylinder (711) sleeved on the outer surface of the sleeve one (4), the inner wall of the limiting cylinder (711) is slidably connected with a limiting ring (714), the inner wall of the limiting cylinder (711) is fixedly connected with the outer wall surface of the blocking block (724), a spring (712) is arranged between the blocking block (724) and the limiting ring (714), the two ends of the spring (712) are connected with the upper wall surface of the blocking block (724) and the lower wall surface of the limiting ring (714) respectively, and the spring (712) is sleeved on the outer surface of the sleeve one (4).

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