Electromagnetic flowmeter convenient to disassemble, assemble and maintain

Abstract

The utility model discloses an electromagnetic flow meter convenient to disassemble, assemble and maintain, which comprises a main body assembly, an electromagnetic flow meter, an electromagnetic flow meter and an electromagnetic flow meter, the pipelines are fixed to the two sides of the shell. The supporting assembly comprises a group of connecting rings, a group of connecting blocks, a group of connecting rods and a supporting block; the connecting rings are magnetically connected to the surfaces of the pipelines on the two sides in a sleeving mode, the connecting blocks are fixed to the bottom ends of the connecting rings, the connecting rods are clamped into the bottom ends of the connecting blocks, and the supporting blocks are fixed between the inner side ends of the connecting rods. The problems that when an existing electromagnetic flowmeter is heavy, two workers need to work cooperatively during installation, one worker supports the electromagnetic flowmeter, the other worker installs the flowmeter, and when the electromagnetic flowmeter is disassembled, one worker is difficult to finish easily, labor is wasted, and the working efficiency is reduced are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of electromagnetic flowmeters, in particular to an electromagnetic flowmeter which is easy to disassemble, assemble and maintain. Background Art

[0002] Electromagnetic flowmeter is an instrument that uses the principle of electromagnetic induction to measure the flow rate of conductive fluids. It works based on Faraday's law of electromagnetic induction. When a conductive fluid passes through an external magnetic field, an electromotive force is induced. The magnitude of this electromotive force is proportional to the flow rate, and can thus be used to measure the flow rate of the fluid.

[0003] However, it still has the following disadvantages in actual use:

[0004] The existing electromagnetic flowmeter is heavy, and workers need two people to work together when installing it, one to support the electromagnetic flowmeter and the other to install the flowmeter. Moreover, it is difficult for one person to easily complete the disassembly of the electromagnetic flowmeter, which is quite laborious and reduces work efficiency. Utility Model Content

[0005] The purpose of the utility model is to provide an electromagnetic flowmeter which is easy to disassemble, assemble and maintain, so as to solve the problem mentioned in the above background technology that the existing electromagnetic flowmeter is heavy and two workers are required to work together during installation, one to support the electromagnetic flowmeter and the other to install the flowmeter. Moreover, when disassembling the electromagnetic flowmeter, it is difficult for one person to complete the task easily and it is quite laborious, which reduces work efficiency.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an electromagnetic flowmeter which is easy to disassemble and maintain, comprising:

[0008] A main body component, the main body component comprising a shell and a pipe;

[0009] The pipes are fixed on both sides of the shell;

[0010] A support assembly, the support assembly comprising a group of connecting rings, a group of connecting blocks, a group of connecting rods, and a support block;

[0011] The connecting rings are magnetically sleeved on the surfaces of the pipes on both sides, the connecting blocks are fixed to the bottom ends of the connecting rings, the connecting rods are clamped inside the bottom ends of the connecting blocks, and the supporting blocks are fixed between the inner ends of the connecting rods.

[0012] Furthermore, a placement groove is provided at the top of the transverse surface of the connecting rod, and a latch rod is passed through the connection between the connecting rod and the connecting block;

[0013] The connecting rod is provided with a connecting groove at a corresponding position of the connecting block.

[0014] Furthermore, the outer end of the latch rod is threadedly connected to a limit ring, and the latch rod is provided with latch holes at corresponding positions of the connecting block and the connecting rod.

[0015] Furthermore, the invention also includes an auxiliary support assembly;

[0016] The auxiliary support assembly includes a mounting rod, a movable rod, and a moving rod;

[0017] The installation rod is fixed to the bottom end of the support block, the movable rod is movably connected to the bottom end of the installation rod, and the moving rod is clamped to one end of the movable rod.

[0018] Furthermore, a rotating tube is threadedly connected to the surface of the moving rod, and an expansion sheet is fixedly connected to one end of the rotating tube;

[0019] The other end of the moving rod extends to the outer side of the expansion piece, and the other end of the moving rod is fixedly connected to a stop block;

[0020] A movable shaft is movably connected to the outer side of the connection between the installation rod and the movable rod, a protrusion is fixedly connected to the surface of the movable rod located inside the movable rod, and a movable groove is formed between the protrusion and the movable rod inside the movable rod.

[0021] Furthermore, the main body assembly also includes a connecting pipe and an instrument;

[0022] The connecting pipe is fixed at the center of the top end of the shell, and the instrument is fixed at the top end of the connecting pipe.

[0023] Compared with the prior art, the advantages of the present invention are:

[0024] 1. The utility model provides connecting rings with connecting blocks on the surfaces of the left and right pipes. The connecting rings are magnetically sleeved on the pipe surfaces. A connecting rod is clamped at the bottom of the connecting block. A supporting block is provided between the lower parts of the connecting rod. The supporting block supports the center of the bottom end of the electromagnetic flowmeter. Meanwhile, the left and right sides of the bottom end of the flowmeter are placed in the placement grooves of the connecting rods. During installation, the electromagnetic flowmeter is directly placed on the placement grooves and the supporting blocks. The flowmeter can be loaded and unloaded by one person, thereby improving work efficiency and reducing the burden on staff.

[0025] 2. Based on beneficial effect 1, a mounting rod is arranged at the bottom end of the support block, and a movable rod is movably connected to the bottom end of the mounting rod, a moving rod is clamped on the rear side of the movable rod, a rotating tube is threadedly connected to the surface of the moving rod, a bottom end is arranged at the rear end of the moving rod, and an expansion plate is arranged at the rear end of the rotating tube. When the electromagnetic flowmeter located at the front side of the high wall is in use, a hole can be drilled in the rear wall, and then the moving rod and the rotating tube are placed in the hole, and then the moving rod is rotated, so that the moving rod drives the resistance block to move to the front side, and the resistance block enters between the expansion plates, so that the expansion plates are expanded outward, and the expansion plates are in conflict with the wall, so that the moving rod and the mounting rod provide auxiliary support force to the support block.

[0026] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0029] Figure 2 For this utility model Figure 1 Schematic diagram of the decomposition structure;

[0030] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0031] Figure 4 This is a schematic diagram of the bottom structure of the connecting ring of the utility model;

[0032] Figure 5 This is a schematic diagram of the exploded structure of the auxiliary support assembly of the utility model;

[0033] Figure 6 For this utility model Figure 5 Schematic diagram of the cross-section structure.

[0034] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0035] 11. Shell; 12. Connecting pipe; 13. Instrument; 14. Pipe; 21. Connecting ring; 22. Connecting block; 221. Connecting groove; 23. Connecting rod; 24. Support block; 25. Placement groove; 26. Latch rod; 27. Limiting ring; 28. Latch hole; 31. Mounting rod; 311. Movable shaft; 32. Movable rod; 321. Movable groove; 33. Moving rod; 331. Bump; 34. Rotating tube; 35. Expansion sheet; 36. Stop block. DETAILED DESCRIPTION

[0036] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0037] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0038] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0039] See also Figure 1-Figure 4 As shown, this embodiment is an electromagnetic flowmeter that is easy to disassemble and maintain, including:

[0040] The main body component includes a shell 11 and a pipe 14;

[0041] The pipe 14 is fixed to both sides of the housing 11;

[0042] The housing 11 is used to place other components, and the pipe 14 is used to connect with the housing 11;

[0043] A support assembly, the support assembly includes a group of connecting rings 21, a group of connecting blocks 22, a group of connecting rods 23, and a support block 24;

[0044] The connecting rings 21 are magnetically sleeved on the surfaces of the pipes 14 on both sides, the connecting blocks 22 are fixed to the bottom ends of the connecting rings 21, the connecting rods 23 are clamped inside the bottom ends of the connecting blocks 22, and the supporting blocks 24 are fixed between the inner ends of the connecting rods 23;

[0045] The connecting ring 21 is magnetically sleeved on the surfaces of the left and right pipes 14. The connecting ring 21 is used to place other components. There are two connecting rings 21. The connecting block 22 is used to connect with the connecting rod 23. There are two connecting blocks 22 and connecting rods 23. The connecting rod 23 is used to place the supporting block 24. The supporting block 24 is used to support the center of the bottom end of the shell 11.

[0046] A placement groove 25 is provided at the top of the transverse surface of the connecting rod 23, and a latch rod 26 penetrates the connection between the connecting rod 23 and the connecting block 22;

[0047] The connecting rod 23 is provided with a connecting groove 221 at a corresponding position of the connecting block 22;

[0048] The placement groove 25 is provided to place the two sides of the bottom end of the housing 11, so that the connecting rod 23 and the support block 24 can support the electromagnetic flowmeter above, the latch rod 26 can limit the connecting rod 23 in the connecting block 22, and the connecting groove 221 is provided to facilitate the connection between the connecting rod 23 and the connecting block 22;

[0049] The outer end of the latch rod 26 is threadedly connected to a limit ring 27, and the latch rod 26 is provided with a latch hole 28 at a corresponding position between the connecting block 22 and the connecting rod 23;

[0050] A limit ring 27 is provided to limit the inserted latch rod 26, and a latch hole 28 is provided to facilitate the insertion of the latch rod 26;

[0051] Working principle:

[0052] Hold the connecting ring 21 by hand, and then sleeve the connecting ring 21 on the pipes 14 on the left and right sides, and at the same time, the connecting ring 21 is adsorbed on the pipe 14, and then hold the connecting rod 23, insert the connecting rods 3 into the connecting groove 221 at the bottom end of the connecting block 22, hold the latch rod 26 by hand, and insert the latch rod 26 into the latch hole 28. At this time, the latch rod 26 passes through the top of the connection 23, and then the limiting ring 27 is sleeved on the inner side end of the latch rod 26, and then the limiting ring 27 is rotated by hand to make the limiting ring 27 rotate to the connection between the latch rod 26 and the latch hole 28, and then stop. At this time, the limiting ring 27 and the latch rod 26 limit the inserted connecting rod 23;

[0053] At the same time, the support block 24 is engaged with the center of the bottom end of the housing 11, and the placement groove 25 is engaged with both sides of the bottom end of the housing 11, so that the support block 24 and the inserted connecting rod 23 together support the flow meter above;

[0054] In the above steps, the electromagnetic flowmeter can be supported together through the interaction between the connecting rod 23 and the supporting block 24.

[0055] See also Figure 1-Figure 2 , Figure 5-Figure 6 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0056] Auxiliary support components;

[0057] The auxiliary support assembly includes a mounting rod 31, a movable rod 32, and a moving rod 33;

[0058] The mounting rod 31 is fixed to the bottom end of the support block 24, the movable rod 32 is movably connected to the bottom end of the mounting rod 31, and the moving rod 33 is clamped to one end of the movable rod 32;

[0059] The mounting rod 31 is used to connect other components. The movable rod 32 can connect the mounting rod 31 and the moving rod 33 together. The moving rod 33 is clamped at the rear end of the movable rod 32. The moving rod 33 is used to connect other components.

[0060] The surface of the moving rod 33 is threadedly connected with a rotating tube 34, and one end of the rotating tube 34 is fixedly connected with an expansion sheet 35;

[0061] The other end of the moving rod 33 extends to the outer side of the expansion piece 35, and the other end of the moving rod 33 is fixedly connected to a stop block 36;

[0062] The moving rod 33 is rotated, and the moving rod 33 drives the stopper 36 to enter between the expansion pieces 35, so that the stopper 36 contacts the expansion piece 35, thereby making the expansion piece 35 expand outward;

[0063] A movable shaft 311 is movably connected to the outer side of the connection between the installation rod 31 and the movable rod 32, and a protrusion 331 is fixedly connected to the surface of the moving rod 33 located inside the movable rod 32. The protrusion 331 and the moving rod 33 are provided with a movable groove 321 inside the movable rod 32;

[0064] A movable shaft 311 is provided so that the movable rod 32 drives the moving rod 33 to be used in two states: vertical and horizontal. When the moving rod 33 is rotated, the front end of the moving rod 33 moves in the movable groove 321 of the movable rod 32, and the protrusion 331 can prevent the moving rod 33 from being separated from the movable rod 32.

[0065] The main assembly also includes a connecting pipe 12 and a meter 13;

[0066] The connecting pipe 12 is fixed at the center of the top of the housing 11, and the instrument 13 is fixed at the top of the connecting pipe 12;

[0067] The connecting pipe 12 is used for connecting the housing 11 and the meter 13, and the meter 13 is used for displaying the flow condition of the liquid in the pipe;

[0068] Working principle:

[0069] After the electromagnetic flowmeter located at the front side of the high wall is installed, other tools are used to drill holes in the rear wall, and the moving rod 33 and the rotating tube 34 are held by hand, and then the moving rod 33 and the rotating tube 34 are inserted into the holes, and then the moving rod 33 is rotated by hand, so that the moving rod 33 drives the stopper 36 to move to the front side. At this time, the front end of the moving rod 33 moves in the movable groove 321, so the moving rod 33 drives the stopper 36 to enter between the expansion pieces 35, so that the expansion pieces 35 are expanded outward, so that the expansion pieces 35 are in conflict with the wall after being expanded, and then the moving rod 33 and the installation rod 31 provide auxiliary support force for the support block 24;

[0070] After the flow meter close to the ground is installed, a hole is drilled on the ground below the corresponding part, and then the moving rod 33 is pushed downward by hand. The moving rod 33 is rotated downward through the movable rod 32 and the movable shaft 311, so that the moving rod 33 and the installation rod 31 are in a flush state, and then the moving rod 33 and the rotating tube 34 are inserted into the hole, and the subsequent steps are the same as above;

[0071] The above steps can improve your functionality.

[0072] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0073] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An electromagnetic flowmeter that is easy to disassemble and maintain, characterized in that: include: A main body component, the main body component comprising a shell (11) and a pipe (14); The pipe (14) is fixed on both sides of the shell (11); A support assembly, the support assembly comprising a group of connecting rings (21), a group of connecting blocks (22), a group of connecting rods (23), and a support block (24); The connecting rings (21) are respectively magnetically sleeved on the surfaces of the pipes (14) on both sides, the connecting blocks (22) are fixed to the bottom ends of the connecting rings (21), the connecting rods (23) are clamped inside the bottom ends of the connecting blocks (22), and the supporting blocks (24) are fixed between the inner ends of the connecting rods (23).

2. The electromagnetic flowmeter that is easy to disassemble and maintain according to claim 1 is characterized in that: The top of the transverse surface of the connecting rod (23) is provided with a placement groove (25), and the connection between the connecting rod (23) and the connecting block (22) is penetrated by a latch rod (26); The connecting rod (23) is provided with a connecting groove (221) at a corresponding position of the connecting block (22).

3. The electromagnetic flowmeter that is easy to disassemble and maintain according to claim 2 is characterized in that: The outer end of the latch rod (26) is threadedly connected to a limit ring (27), and the latch rod (26) is provided with a latch hole (28) at a corresponding position between the connecting block (22) and the connecting rod (23).

4. The electromagnetic flowmeter that is easy to disassemble and maintain according to claim 1 is characterized in that: Also included is an auxiliary support assembly; The auxiliary support assembly comprises a mounting rod (31), a movable rod (32), and a moving rod (33); The installation rod (31) is fixed to the bottom end of the support block (24), the movable rod (32) is movably connected to the bottom end of the installation rod (31), and the moving rod (33) is clamped to one end of the movable rod (32).

5. The electromagnetic flowmeter that is easy to disassemble and maintain according to claim 4 is characterized in that: The surface of the moving rod (33) is threadedly connected with a rotating tube (34), and one end of the rotating tube (34) is fixedly connected with an expansion sheet (35); The other end of the moving rod (33) extends to the outer side of the expansion sheet (35), and the other end of the moving rod (33) is fixedly connected to a stop block (36); A movable shaft (311) is movably connected to the outside of the connection between the installation rod (31) and the movable rod (32); a protrusion (331) is fixedly connected to the surface of the movable rod (33) located inside the movable rod (32); and a movable groove (321) is formed between the protrusion (331) and the movable rod (33) inside the movable rod (32).

6. The electromagnetic flowmeter that is easy to disassemble and maintain according to claim 1 is characterized in that: The main body assembly also includes a connecting pipe (12) and a meter (13); The connecting pipe (12) is fixed at the center of the top end of the shell (11), and the instrument (13) is fixed at the top end of the connecting pipe (12).

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