Anti-corrosion liquid level meter main guide pipe convenient to disassemble and assemble

Abstract

The utility model discloses an anti-corrosion liquid level meter main guide pipe convenient to disassemble and assemble, and relates to the technical field of liquid level meters, the anti-corrosion liquid level meter main guide pipe convenient to disassemble and assemble comprises a liquid level meter main body and an installation mechanism, the installation mechanism is arranged below the liquid level meter main body, and through arrangement of an installation fixing assembly, a splicing pipe is fixed by clamping a fixing clamping head into a clamping groove during splicing; the liquid level meter main guide pipe is prevented from falling off in use, the overall installation stability of the liquid level meter main guide pipe is improved, meanwhile, the fixing clamping head is limited through the limiting sliding groove when the splicing pipe is installed, the fixing clamping head can be rapidly clamped into the clamping groove, and meanwhile the situation that the splicing pipe rotates in the installation and use process, and the measurement result is affected is prevented. When disassembly is needed, the release shifting plate is shifted to enable the connecting elastic plate to be bent outwards, the fixing clamping head is separated from the clamping groove, then the splicing pipe is pulled out downwards, disassembly of the splicing pipe can be rapidly completed, and the convenience of overall mounting and disassembly of the liquid level meter main guide pipe is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid level gauges, in particular to an anti-corrosion liquid level gauge main pipe which is easy to disassemble and assemble. Background Art

[0002] The anti-corrosion liquid level gauge is a measuring instrument used to measure the liquid surface position of highly corrosive liquids. It is suitable for level measurement of various media in systems and industries such as petrochemicals, metallurgy, electricity, pharmaceuticals, water supply and drainage, and environmental protection. Its sophisticated structure, simple adjustment, and flexible installation methods make it easy for users to use it.

[0003] After searching, the text of the announcement number "CN217211018U" mentioned that "the utility model discloses a new type of anti-corrosion magnetic liquid level gauge, which relates to the technical field of liquid level gauges, including a liquid level gauge body and a connecting pipe installed on the outer wall of the liquid level gauge body; a catheter is movably sleeved inside the connecting pipe; the catheter and the connecting pipe are connected and fixed by a first fixing mechanism and a second fixing mechanism, the inner diameter of the connecting pipe is adapted to the outer diameter of the catheter, a sealing ring is threadedly connected on the outer wall of the catheter, the top of the sealing ring abuts against the bottom of the connecting pipe, and the first fixing mechanism includes a fixing plate fixedly connected to the outer wall of the connecting pipe", and the compression spring is used to complete the installation and disassembly of the main conduit of the liquid level gauge, but the spring will become fatigued after long-term use, resulting in a decrease in elasticity, and the installation of the main conduit of the liquid level gauge will become loose. At the same time, the telescopic conduit is prone to insufficient sealing during use, resulting in leakage during measurement, causing changes in the pressure or level of the medium, affecting the accuracy of the level gauge measurement.

[0004] To this end, we provide an anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble to solve the above problems. Utility Model Content

[0005] The utility model aims to provide an anti-corrosion liquid level gauge main pipe which is easy to disassemble and assemble, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble, comprising a liquid level gauge body and a mounting mechanism, wherein the mounting mechanism is arranged below the liquid level gauge body;

[0007] The installation mechanism comprises a splicing assembly and a sealing assembly. The splicing assembly is arranged below the liquid level meter body, and the sealing assemblies are arranged on both the upper and lower sides of the splicing assembly.

[0008] Preferably, the sealing assembly includes a spliced ​​top pipe, a spliced ​​tube and a spliced ​​bottom pipe, the bottom end of the liquid level meter body is installed with a spliced ​​top pipe, the lower side of the spliced ​​top pipe is installed with a spliced ​​tube, the lower side of the spliced ​​tube is installed with a spliced ​​bottom pipe, and the inner and outer surfaces of the spliced ​​top pipe, the spliced ​​tube and the spliced ​​bottom pipe are sprayed with polyethylene epoxy resin hydrophobic anti-corrosion coating.

[0009] Preferably, the sealing assembly comprises a sealing top ring, a sealing top groove, a sealing bottom ring and a sealing bottom groove, the top end of the spliced ​​pipe is provided with a sealing top ring, and the inner bottom end of the spliced ​​pipe is provided with a sealing top groove.

[0010] Preferably, a sealing bottom ring is installed at the bottom end of the spliced ​​top pipe, and a sealing bottom groove is opened at the outer top end of the spliced ​​pipe.

[0011] Preferably, a mounting and fixing assembly is installed on the right side of the spliced ​​top pipe, and the mounting and fixing assembly includes a connecting spring plate, a fixing clamp, a fixing plate, a clamping groove, a limiting slide groove and a release plate. A connecting spring plate is installed on the right side of the spliced ​​tube, and a fixing clamp is fixedly connected to the top end of the connecting spring plate. A fixing plate is installed on the right side of the spliced ​​top pipe, and a clamping groove is provided on the inner side of the fixing plate.

[0012] Preferably, a limiting sliding groove is provided on the surface of the fixing plate, and the width of the limiting sliding groove is the same as the width of the fixing clamp.

[0013] Preferably, a release plate is installed at the right end of the fixed clamp, and the surface of the release plate is made of rubber material.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. Through the setting of the installation mechanism, according to the total amount of liquid to be measured, different numbers of splicing pipes are connected between the splicing top pipe and the splicing bottom pipe to change the overall length of the liquid level meter, so that the liquid level meter can be quickly adapted to different usage scenarios. Then, when the splicing pipe is connected to the splicing top pipe, the sealing top ring is inserted into the sealing top groove to seal the splicing. At the same time, the splicing pipe is sealed from the outside through the cooperation of the sealing bottom ring and the sealing bottom groove, so as to increase the overall sealing of the main pipe of the liquid level meter and ensure the accuracy of the liquid level meter measurement;

[0016] 2. By installing the setting of the fixing component, the splicing pipe is fixed by connecting the fixed clamp head to the clamping groove during splicing to prevent it from falling off during use, thereby improving the stability of the overall installation of the main pipe of the liquid level gauge. At the same time, the fixed clamp head is limited by the limiting slide when the splicing pipe is installed, so that the fixed clamp head can be quickly clamped into the clamping groove, and at the same time, the splicing pipe is prevented from rotating during installation and use, which affects the measurement result. When disassembly is required, the release plate is toggled to bend the connecting spring plate outward to disengage the fixed clamp head from the clamping groove, and then the splicing pipe is pulled downward to quickly complete the disassembly of the splicing pipe, thereby improving the convenience of overall installation and disassembly of the main pipe of the liquid level gauge. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall appearance structure proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the overall split structure proposed by the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the installation and fixing assembly proposed by the utility model;

[0020] Figure 4 This is a schematic diagram of the front cross-sectional structure of the sealing component proposed by the utility model.

[0021] In the figure: 1. Liquid level meter body; 2. Installation mechanism; 21. Splicing assembly; 211. Splicing top tube; 212. Splicing tube; 213. Splicing bottom tube; 22. Sealing assembly; 221. Sealing top ring; 222. Sealing top groove; 223. Sealing bottom ring; 224. Sealing bottom groove; 3. Installing and fixing assembly; 31. Connecting spring plate; 32. Fixing clamp; 33. Fixing plate; 34. Clamping groove; 35. Limiting slide groove; 36. Release plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1

[0024] See also Figure 1-4 As shown, an anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble comprises a liquid level gauge body 1 and a mounting mechanism 2, wherein the mounting mechanism 2 is arranged below the liquid level gauge body 1;

[0025] The mounting mechanism 2 includes a splicing assembly 21 and a sealing assembly 22 . The splicing assembly 21 is disposed below the liquid level meter body 1 , and the sealing assemblies 22 are disposed on both the upper and lower sides of the splicing assembly 21 .

[0026] Furthermore, the sealing assembly 22 includes a spliced ​​top pipe 211, a spliced ​​tube 212 and a spliced ​​bottom pipe 213. The bottom end of the liquid level gauge body 1 is installed with a spliced ​​top pipe 211, the lower side of the spliced ​​top pipe 211 is installed with a spliced ​​tube 212, and the lower side of the spliced ​​tube 212 is installed with a spliced ​​bottom pipe 213. The inner and outer surfaces of the spliced ​​top pipe 211, the spliced ​​tube 212 and the spliced ​​bottom pipe 213 are sprayed with a polyethylene epoxy resin hydrophobic anti-corrosion coating. By connecting different numbers of spliced ​​tubes 212 between the spliced ​​top pipe 211 and the spliced ​​bottom pipe 213, the overall length of the liquid level gauge can be quickly changed, so that the liquid level gauge can be used in a variety of different liquid level conditions. At the same time, the polyethylene epoxy resin hydrophobic anti-corrosion coating combines the excellent adhesion, chemical resistance and electrical insulation of epoxy resin with the hydrophobic characteristics to improve the overall anti-corrosion ability of the main tube of the liquid level gauge.

[0027] Furthermore, the sealing assembly 22 includes a sealing top ring 221, a sealing top groove 222, a sealing bottom ring 223 and a sealing bottom groove 224. The sealing top ring 221 is installed on the top of the splicing tube 212, and a sealing top groove 222 is opened at the inner bottom end of the splicing top pipe 211. When the splicing tube 212 is connected to the splicing top pipe 211, the sealing top ring 221 is inserted into the sealing top groove 222 to seal the splicing joint, thereby ensuring the normal use of the liquid level meter.

[0028] Furthermore, a sealing bottom ring 223 is installed at the bottom end of the spliced ​​top pipe 211, and a sealing bottom groove 224 is opened at the outer top end of the spliced ​​pipe 212. The spliced ​​pipe 212 is sealed from the outside through the cooperation of the sealing bottom ring 223 and the sealing bottom groove 224, thereby increasing the overall sealing of the main pipe of the liquid level meter and ensuring the accuracy of the liquid level meter measurement.

[0029] Embodiment 2

[0030] See also Figure 1 , Figure 2 and Figure 3 As shown, compared with Example 1, as another implementation of the utility model, a mounting and fixing component 3 is installed on the right side of the spliced ​​top pipe 211, and the mounting and fixing component 3 includes a connecting spring plate 31, a fixing clamp 32, a fixing plate 33, a clamping groove 34, a limiting slide groove 35 and a release plate 36. A connecting spring plate 31 is installed on the right side of the spliced ​​tube 212, and a fixing clamp 32 is fixedly connected to the top of the connecting spring plate 31. A fixing plate 33 is installed on the right side of the spliced ​​top pipe 211, and a clamping groove 34 is provided on the inner side of the fixing plate 33. By clamping the fixing clamp 32 into the clamping groove 34, the spliced ​​tube 212 is fixed to prevent it from falling off during use.

[0031] Furthermore, a limiting groove 35 is provided on the surface of the fixing plate 33, and the width of the limiting groove 35 is the same as the width of the fixed clamp 32. The limiting groove 35 is used to limit the fixed clamp 32 when the splicing tube 212 is installed, so that the fixed clamp 32 can be quickly snapped into the snap-in groove 34, and at the same time, the splicing tube 212 is prevented from rotating during installation and use, which affects the measurement results.

[0032] Furthermore, a release plate 36 is installed at the right end of the fixed clamp 32, and the surface of the release plate 36 is made of rubber. When disassembly is required, the release plate 36 is turned to bend the connecting spring plate 31 outward, so that the fixed clamp 32 is disengaged from the clamping groove 34, and then the splicing tube 212 is pulled downward, and the disassembly of the splicing tube 212 can be quickly completed, thereby improving the convenience of the overall installation and disassembly of the main pipe of the liquid level meter.

[0033] Working principle: When in use, the first step is to move the device to the location where it is needed. Then, according to the total amount of liquid to be measured, different numbers of splicing tubes 212 are connected between the splicing top tube 211 and the splicing bottom tube 213 to change the overall length of the liquid level meter. The second step is to insert the sealing top ring 221 into the sealing top groove 222 while the splicing tube 212 is connected to the splicing top tube 211 to seal the splicing. At the same time, the sealing bottom ring 223 and the sealing bottom groove 224 cooperate to seal the splicing tube 212 from the outside, thereby increasing the overall sealing of the main pipe of the liquid level meter and ensuring the accuracy of the liquid level meter measurement. The third step is to connect the fixed clamp 32 to the clamping groove 34 during splicing. The pipe 212 is fixed to prevent it from falling off during use. At the same time, the fixed clamp head 32 is limited by the limiting slide groove 35 when the splicing pipe 212 is installed, so that the fixed clamp head 32 can be quickly inserted into the clamping groove 34, and at the same time, the splicing pipe 212 is prevented from rotating during installation and use, which affects the measurement result. In the fourth step, when disassembly is required, the connecting spring plate 31 is bent outward by toggling the release plate 36 to allow the fixed clamp head 32 to disengage from the clamping groove 34, and then the splicing pipe 212 is pulled out downward, so that the disassembly of the splicing pipe 212 can be quickly completed, thereby improving the convenience of installation and disassembly of the main pipe of the liquid level gauge as a whole. In this way, the use of an anti-corrosion main pipe of the liquid level gauge that is easy to disassemble is completed.

[0034] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble, comprising a liquid level gauge body (1) and a mounting mechanism (2), characterized in that: A mounting mechanism (2) is provided below the liquid level meter body (1); The installation mechanism (2) comprises a splicing assembly (21) and a sealing assembly (22); the splicing assembly (21) is arranged below the liquid level meter body (1), and the sealing assemblies (22) are arranged on both the upper and lower sides of the splicing assembly (21).

2. The anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble according to claim 1 is characterized in that: The sealing assembly (22) comprises a spliced ​​top pipe (211), a spliced ​​tube (212) and a spliced ​​bottom pipe (213); the bottom end of the level gauge body (1) is provided with a spliced ​​top pipe (211); the lower side of the spliced ​​top pipe (211) is provided with a spliced ​​tube (212); the lower side of the spliced ​​tube (212) is provided with a spliced ​​bottom pipe (213); the inner and outer surfaces of the spliced ​​top pipe (211), the spliced ​​tube (212) and the spliced ​​bottom pipe (213) are all sprayed with a polyethylene epoxy resin hydrophobic anti-corrosion coating.

3. The anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble according to claim 2, characterized in that: The sealing assembly (22) comprises a sealing top ring (221), a sealing top groove (222), a sealing bottom ring (223) and a sealing bottom groove (224); the sealing top ring (221) is installed at the top end of the spliced ​​pipe (212); and the sealing top groove (222) is provided at the inner bottom end of the spliced ​​pipe (211).

4. The anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble according to claim 2, characterized in that: A sealing bottom ring (223) is installed at the bottom end of the spliced ​​top pipe (211), and a sealing bottom groove (224) is provided at the outer top end of the spliced ​​pipe (212).

5. The anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble according to claim 2, characterized in that: The right side of the spliced ​​top pipe (211) is provided with a mounting and fixing assembly (3), the mounting and fixing assembly (3) comprising a connecting spring plate (31), a fixing clamp (32), a fixing plate (33), a clamping groove (34), a limiting sliding groove (35) and a releasing plate (36); the right side of the spliced ​​pipe (212) is provided with a connecting spring plate (31), the top end of the connecting spring plate (31) is fixedly connected with the fixing clamp (32); the right side of the spliced ​​top pipe (211) is provided with a fixing plate (33), and the inner side of the fixing plate (33) is provided with a clamping groove (34).

6. The anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble according to claim 5, characterized in that: A limiting sliding groove (35) is provided on the surface of the fixing plate (33), and the width of the limiting sliding groove (35) is the same as the width of the fixing clamp (32).

7. The anti-corrosion liquid level gauge main pipe that is easy to disassemble and assemble according to claim 5, characterized in that: A release plate (36) is installed at the right end of the fixed clamp (32), and the surface of the release plate (36) is made of rubber.

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