Magnetic turning plate liquid level meter convenient to overhaul
By using a design that connects the card block and slot with a locking assembly, the problem of reading errors and inconvenient disassembly caused by the deposition of iron filings and dirt in magnetic float level gauges is solved, enabling quick disassembly and installation, and improving maintenance efficiency and connection stability.
Patent Information
- Application Number
- CN202423140012.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-19
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-19
AI Technical Summary
During use, iron filings and dirt will accumulate on the magnetic float of the magnetic level gauge, increasing its weight and volume, affecting its normal up-and-down movement, causing reading errors, and making it inconvenient to disassemble and repair quickly.
A magnetic level gauge with easy maintenance was designed. It achieves a stable connection between the tube body and the disassembly cylinder through the cooperation of the card block and the card slot, combined with the locking assembly and sealing ring structure. It is equipped with a drain pipe and threaded cover for easy disassembly and installation, ensuring sealing performance, and providing quick installation and disassembly of the locking ring and the level indicator.
It enables quick disassembly and installation of the pipe body, reduces reading errors, improves the convenience of maintenance, prevents liquid leakage, and ensures the stability and sealing of the connection.
Smart Images

Figure CN223636954U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid level meter technical field, concretely is a kind of magnetic flap liquid level meter convenient for overhaul. BACKGROUND
[0002] Magnetic flap liquid level meter is a kind of device for measuring the liquid level height of tank, tower and other containers, and is connected with the container interface through the flange plate on one side of the pipe body. When the liquid level of the container rises and falls, the magnetic float in the pipe body is pushed up and down by the liquid. Since the magnetic coupling between the magnetic flap indicator and the magnetic float, the magnetic flap can be rotated when the magnetic float rises and falls. The magnetic flap distinguishes the height of liquid level by red and white colors. Therefore, the liquid level in the container can be clearly observed, so the magnetic flap liquid level meter is widely used by enterprises.
[0003] The liquid in the container can also produce a small amount of dirt deposition after a long time. The iron filings and dirt deposition generated during use can enter the pipe body and adhere to the magnetic float, causing the weight and volume of the magnetic float to increase, affecting the normal up-and-down movement in the pipe body, thereby producing reading error. Moreover, it is not convenient to quickly disassemble the pipe body and overhaul its interior.
[0004] In view of the above problems, a magnetic flap liquid level meter convenient for overhaul is provided. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a kind of magnetic flap liquid level meter convenient for overhaul, solve the problem that the iron filings and dirt deposition generated during use in the background art can enter the pipe body and adhere to the magnetic float, causing the weight and volume of the magnetic float to increase, affecting the normal up-and-down movement in the pipe body, thereby producing reading error, and it is not convenient to quickly disassemble the pipe body and overhaul its interior.
[0006] To achieve the above purpose, the utility model provides the following technical scheme: a kind of magnetic flap liquid level meter convenient for overhaul, including pipe body, the pipe body front side is provided with flap indicator, the flap indicator rear side is fixedly connected with locking ring, the pipe body rear side is provided with locking assembly, the pipe body inside is provided with magnetic float, the pipe body rear side is fixedly connected with two connecting pipes, the pipe body lower side both sides are fixedly connected with first clamping block, first clamping block adjacent side of two is all set with first clamping slot, the first clamping block left side is fixedly connected with first clasp, the pipe body bottom is provided with dismounting cylinder, the dismounting cylinder both sides are fixedly connected with second clamping block, second clamping block adjacent side of two is all set with second clamping slot, the second clamping block right side is fixedly connected with second clasp, the dismounting cylinder top is set with telescopic slot, the telescopic slot is fixedly connected with the spring that distributes evenly in, the spring top is fixedly connected with sealing ring, the dismounting cylinder bottom is fixedly connected with blow-off pipe.
[0007] By adopting the technical scheme, the pipe body bottom and the dismounting cylinder are connected through the cooperation of the clamping blocks and the clamping grooves, that is, the second clamping ring is embedded in the first clamping groove, and the first clamping ring is embedded in the second clamping groove, to form a stable connection structure, and meanwhile, the sealing ring is in close contact with the pipe body bottom under the action of the spring, to ensure the sealing property of the connection and prevent liquid leakage.
[0008] As a further description of the above technical scheme: the locking assembly comprises mounting blocks, both of which are arranged on the rear side of the pipe body, the front side of the mounting block is provided with a mounting groove, a bidirectional threaded rod is rotatably connected in the mounting groove, and both sides of the outer circle of the bidirectional threaded rod are threadedly connected with moving blocks, the moving blocks are arranged in the mounting groove, and the outer part of the moving block is slidably connected with the inner wall of the mounting groove, and both ends of the moving blocks are fixedly connected with the locking ring.
[0009] By adopting the above technical scheme, the locking assembly can drive the relative movement of the two moving blocks, thereby driving the contraction of both ends of the locking ring, realizing the locking of the locking ring, and facilitating the installation and dismounting of the flap indicator.
[0010] As a further description of the above technical scheme: the locking ring is arranged on the outer side of the pipe body.
[0011] By adopting the above technical scheme, the locking ring is in a semi-open state, rather than closed.
[0012] As a further description of the above technical scheme: the second clamping ring is arranged in the first clamping groove, and the first clamping ring is arranged in the second clamping groove.
[0013] By adopting the above technical scheme, a stable connection structure is formed, and the dismounting cylinder can be quickly dismounted and installed.
[0014] As a further description of the above technical scheme: the sealing ring is arranged in the telescopic groove, and the outer part of the sealing ring is slidably connected with the inner wall of the telescopic groove.
[0015] By adopting the above technical scheme, the sealing ring can be conveniently telescoped in the telescopic groove.
[0016] As a further description of the above technical scheme: the blowdown pipe is provided with a blowdown valve on the outer side.
[0017] By adopting the above technical scheme, the liquid in the pipe body can be conveniently discharged through the blowdown valve.
[0018] As a further description of the above technical scheme: the pipe body is provided with a threaded cover on the top, and the inner wall of the threaded cover is threadedly connected with the upper outer wall of the pipe body.
[0019] By adopting the above technical scheme, the threaded cover on the top of the pipe body can be conveniently screwed off, and the inside of the pipe body can be conveniently inspected and maintained from the top.
[0020] As a further description of the above technical solution: a knob is fixedly connected to the left side of the bidirectional threaded rod, and the knob is located on the outside of the mounting block.
[0021] By adopting the above technical solution, the bidirectional threaded rod can be rotated by turning the knob.
[0022] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0023] 1. This utility model provides a magnetic float level gauge that is easy to maintain. Firstly, a first locking block, a second locking block, a first retaining ring, a second retaining ring, a sealing ring, a telescopic groove, a spring, a first retaining groove, and a second retaining groove work together. The bottom of the tube body is connected to the disassembly cylinder through the cooperation of the locking blocks and grooves; that is, the second retaining ring is embedded in the first retaining groove, and the first retaining ring is embedded in the second retaining groove, forming a stable connection structure. Simultaneously, the sealing ring, under the action of the spring, is in close contact with the bottom of the tube body, ensuring the sealing of the connection and preventing liquid leakage. This connection structure also allows for convenient and quick disassembly of the disassembly cylinder, facilitating internal maintenance of the tube body or cleaning of the magnetic float.
[0024] 2. The present invention provides a magnetic level gauge that is easy to maintain. The mounting block, mounting groove, bidirectional threaded rod, knob, moving block, level indicator and locking ring work together. The locking assembly can drive the two moving blocks to move relative to each other, thereby causing the two ends of the locking ring to contract and lock the locking ring. This makes it convenient and quick to install and remove the level indicator, and is more practical. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0026] Figure 2 This is a schematic diagram of the locking assembly structure of this utility model;
[0027] Figure 3 This is an exploded view of the structure of this utility model;
[0028] Figure 4 This is an exploded view of the disassembly cylinder of this utility model.
[0029] In the diagram: 1. Pipe body; 2. Flip indicator; 3. Locking ring; 4. Mounting block; 5. Mounting groove; 6. Two-way threaded rod; 7. Knob; 8. Moving block; 9. Magnetic float; 10. Threaded cap; 11. Connecting pipe; 12. First locking block; 13. First locking groove; 14. First retaining ring; 15. Disassembly cylinder; 16. Second locking block; 17. Second locking groove; 18. Second retaining ring; 19. Telescopic groove; 20. Spring; 21. Sealing ring; 22. Drain pipe; 23. Drain valve. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.
[0031] In order to further understand the content of the present application, the present application will be described in detail with reference to the drawings.
[0032] With reference to Figures 1-4 The utility model discloses a convenient overhaul's magnetic flap liquid level meter, including the pipe body 1, the pipe body 1 front side is provided with the flap indicator 2, and the flap indicator 2 is with magnetic coupling with magnetic float 9, and the flap indicator 2 rear side is fixedly connected with locking ring 3, and the locking ring 3 is set up above the flap display 2, and the flap display 2 below is fixedly connected with the limit snap ring (not marked in the drawing) and is semicircular, has the tenacity and can be clamped in the pipe body 1 outside, plays the role of the fixed flap display 2, and the pipe body 1 rear side is provided with locking assembly, and the pipe body 1 inside is provided with magnetic float 9, and the pipe body 1 rear side is fixedly connected with two connecting pipes 11, and can be connected with the container (not marked in the drawing) through connecting pipe 11, and the pipe body 1 below both sides are fixedly connected with first clamping block 12, and the first clamping block 12 adjacent side is all seted up with first clamping groove 13, and the first clamping groove 13 can be limited to second snap ring 18, and the first clamping block 12 left side is fixedly connected with first snap ring 14, and the pipe body 1 bottom is provided with the dismounting cylinder 15, and the dismounting cylinder 15 dismounts and can conveniently overhaul the inside of pipe body 1, and the dismounting cylinder 15 both sides are fixedly connected with second clamping block 16, and the second clamping block 16 adjacent side is all seted up with second clamping groove 17, and the second clamping groove 17 can be limited to first snap ring 14, and the second clamping block 16 right side is fixedly connected with second snap ring 18, and the dismounting cylinder 15 top is seted up with telescopic groove 19, and the telescopic groove 19 is fixedly connected with the spring 20 that distributes evenly in, and the spring 20 top is fixedly connected with sealing ring 21, and sealing ring 21 can improve the sealing property after connecting, and the dismounting cylinder 15 bottom is fixedly connected with blowdown pipe 22, and convenient blowdown is carried out.
[0033] With reference to Figure 2The locking assembly comprises mounting blocks 4, both of which are arranged on the rear side of the pipe body 1, and mounting grooves 5 are formed on the front side of the mounting blocks 4, two-way threaded rods 6 are rotatably connected in the mounting grooves 5, moving blocks 8 are threadedly connected to the outer sides of the two-way threaded rods 6, the moving blocks 8 are arranged in the mounting grooves 5 and are slidably connected to the inner walls of the mounting grooves 5, both ends of the locking ring 3 are fixedly connected to the front ends of the two moving blocks 8, a knob 7 is fixedly connected to the left side of the two-way threaded rod 6 and is arranged outside the mounting block 4, the locking assembly can drive the relative movement of the two moving blocks 8, thereby driving the contraction of both ends of the locking ring 3, achieving the locking of the locking ring 3, and facilitating the quick installation and disassembly of the flap indicator 2.
[0034] With reference to Figure 1 , Figure 3 and Figure 4 , the locking ring 3 is arranged outside the pipe body 1 and is in a semi-open state, rather than being closed, the second clamping ring 18 is arranged in the first clamping groove 13, the first clamping ring 14 is arranged in the second clamping groove 17, forming a stable connection structure, achieving the quick disassembly and installation of the disassembly cylinder 15. The sealing ring 21 is arranged in the telescopic groove 19 and is slidably connected to the inner wall of the telescopic groove 19, facilitating the expansion and contraction of the sealing ring 21 in the telescopic groove 19, the blowdown pipe 22 is provided with a blowdown valve 23 outside, the pipe body 1 is provided with a threaded cover 10 on the top, and the inner wall of the threaded cover 10 is threadedly connected to the upper outer wall of the pipe body 1, facilitating the screwing off of the threaded cover 10 on the top of the pipe body 1 and the inspection and maintenance of the inside of the pipe body 1 from the top.
[0035] Working principle: when the need to install the turnover indicator 2, the locking ring 3 behind it is sleeved on the outside of the pipe body 1, the limiting snap ring (not marked in the figure) below the back side of the turnover indicator 2 is sleeved below the outside of the pipe body 1, then the two-way threaded rod 6 is driven to rotate by rotating the knob 7, the two moving blocks 8 are driven to move relative to each other by the two-way threaded rod 6, so that the two ends of the locking ring 3 are tightened by the relative movement of the moving blocks 8, and the firm installation of the turnover indicator 2 on the pipe body 1 is realized, the bottom of the pipe body 1 is connected with the dismounting cylinder 15 through the cooperation of the clamping block and the clamping groove, that is, the second clamping ring 18 is embedded in the first clamping groove 13, the first clamping ring 14 is embedded in the second clamping groove 17, a stable connection structure is formed, at the same time, the sealing ring 21 is in close contact with the bottom of the pipe body 1 under the action of the spring 20, the sealing property of the connection is ensured, and liquid leakage is prevented, when the inside of the pipe body 1 needs to be decontaminated or overhauled, the blowdown valve 23 outside the blowdown pipe 22 can be opened first, and the impurities or residual liquid that may exist in the pipe body 1 can be discharged.
[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A magnetic float level gauge for easy maintenance, comprising a tube (1), characterized in that: The pipe body (1) is provided with a flap indicator (2) on the front side, the rear side of the flap indicator (2) is fixedly connected with a locking ring (3), the pipe body (1) is provided with a locking assembly on the rear side, the pipe body (1) is provided with a magnetic float (9) inside, the pipe body (1) is fixedly connected with two connecting pipes (11) on the rear side, the pipe body (1) is fixedly connected with a first clamping block (12) on both sides below, a first clamping groove (13) is formed in the adjacent side of the two first clamping blocks (12), a first clamping ring (14) is fixedly connected to the left side of the first clamping block (12), a dismounting cylinder (15) is arranged on the bottom of the pipe body (1), a second clamping block (16) is fixedly connected to both sides of the dismounting cylinder (15), a second clamping groove (17) is formed in the adjacent side of the two second clamping blocks (16), a second clamping ring (18) is fixedly connected to the right side of the second clamping block (16), an expansion slot (19) is formed in the top of the dismounting cylinder (15), springs (20) are fixedly connected in the expansion slot (19), a sealing ring (21) is fixedly connected to the top of the spring (20), and a blowdown pipe (22) is fixedly connected to the bottom of the dismounting cylinder (15).
2. The magnetic float level meter according to claim 1, characterized in that: The locking assembly comprises a mounting block (4), two mounting blocks (4) are arranged on the rear side of the pipe body (1), a mounting groove (5) is formed in the front side of the mounting block (4), a bidirectional threaded rod (6) is rotatably connected in the mounting groove (5), a moving block (8) is threadedly connected to the outer circle of the bidirectional threaded rod (6), the moving block (8) is arranged in the mounting groove (5), and the moving block (8) is slidably connected with the inner wall of the mounting groove (5), and the front end of the two moving blocks (8) is fixedly connected with the two ends of the locking ring (3).
3. The magnetic float level meter of claim 1, wherein: The locking ring (3) is arranged on the outer side of the pipe body (1).
4. The magnetic float level gauge according to claim 1, characterized in that: The second clamping ring (18) is arranged in the first clamping groove (13), and the first clamping ring (14) is arranged in the second clamping groove (17).
5. The magnetic float level gauge according to claim 1, characterized in that: The sealing ring (21) is arranged in the expansion slot (19), and the outer part of the sealing ring (21) is slidably connected with the inner wall of the expansion slot (19).
6. A magnetic float level gauge for easy maintenance according to claim 1, characterized in that: A blowdown valve (23) is arranged on the outer side of the blowdown pipe (22).
7. The magnetic float level gauge according to claim 1, characterized in that: A threaded cover (10) is arranged on the top of the pipe body (1), and the inner wall of the threaded cover (10) is threadedly connected with the upper outer wall of the pipe body (1).
8. The magnetic float level gauge according to claim 2, characterized in that: A knob (7) is fixedly connected to the left side of the bidirectional threaded rod (6), and the knob (7) is arranged on the outer side of the mounting block (4).