Split type flow monitoring instrument convenient to disassemble and assemble

Abstract

The split type flow monitoring instrument convenient to disassemble and assemble comprises an instrument body, a first communicating pipe and an installation cylinder, the first communicating pipe is arranged on the outer side of a pipeline in a penetrating mode, the installation cylinder is fixed to the outer portion of the communicating pipe, a groove is formed in the top of the inner side of the installation cylinder, and a plurality of baffles are fixed to the inner side of the groove; two limiting blocks are fixed to the top end of one baffle, a second communicating pipe is fixed to the lower portion of the outer side of the instrument body, the bottom end of the second communicating pipe can be inserted into the first communicating pipe, a fixing disc is fixed to the lower portion of the second communicating pipe, a plurality of protruding blocks are evenly fixed to the top face of the fixing disc around the center, and a rotating disc is rotationally arranged on the lower portion of the second communicating pipe. The rotating disc is located above the fixed disc, a plurality of elastic steel plates are fixed to the bottom face of the rotating disc and correspond to the protruding blocks in position, and a handle is fixed to the top face of the rotating disc. According to the utility model, the split type flow monitoring instrument can be quickly mounted and dismounted, the mounting and dismounting process is simplified, the manpower is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of oil refining and chemical industry instruments, in particular to a split flow monitoring instrument which is easy to disassemble and assemble. Background Art

[0002] Split electromagnetic flowmeters are mainly used to measure the volume flow of conductive liquids and slurries in closed pipes, including highly corrosive liquids such as acids, alkalis, and salts. They are widely used in industries such as petroleum, chemical industry, metallurgy, textiles, food, pharmaceuticals, papermaking, as well as environmental protection, municipal management, water conservancy construction, and other fields.

[0003] The existing split-type flow monitoring instrument for oil refining and chemical industry extends the probe into the pipeline and then connects and fixes it through a flange. The flange needs to be fixed with multiple screws, which increases the complexity of installation and disassembly.

[0004] Therefore, it is urgent to design a split flow monitoring instrument that is convenient for disassembly and assembly. Utility Model Content

[0005] In order to solve the problems existing in the prior art, the embodiment of the utility model provides a split-type flow monitoring instrument that is easy to disassemble and assemble, characterized in that it includes an instrument body (1), a connecting pipe (3) and a mounting tube (4), wherein the connecting pipe (3) is arranged to penetrate the outside of the pipeline (2), the mounting tube (4) is fixed to the outside of the connecting pipe (3), a groove (5) is provided on the inner top of the mounting tube (4), a plurality of baffles (6) are fixed to the inner side of the groove (5), a gap is provided between the baffles (6) and the lower edge of the groove (5), two limit blocks (7) are fixed to the top of one of the baffles (6), a connecting pipe (16) is fixed to the lower part of the outer side of the instrument body (1), the bottom end of the connecting pipe (16) can be inserted into the connecting pipe (3), and the connecting pipe (16) is fixed to the inner side of the groove (5). The bottom end of the connecting tube 16) can be fixed with a fixed disk (8) at the bottom of the connecting tube 2 (16), and a plurality of protrusions (9) are fixed on the top surface of the fixed disk (8). A rotating disk (10) is rotatably arranged at the bottom of the connecting tube 2 (16), and the rotating disk (10) is located above the fixed disk (8). A plurality of elastic steel plates (11) are fixed on the bottom surface of the rotating disk (10), and the positions of the elastic steel plates (11) and the protrusions (9) correspond to each other. A handle (12) is fixed on the top surface of the rotating disk (10), and a limit rod (13) is rotatably connected to the bottom surface of the handle (12), and a spring (14) is fixed between the limit rod (13) and the handle (12). A plurality of connecting plates (15) are fixed on the outer side of the circumference of the rotating disk (10), and the positions of the connecting plates (15) and the baffle (6) correspond to each other.

[0006] Optionally, the protrusion (9) is a triangular structure.

[0007] Optionally, the bottom surface of the elastic steel plate (11) is in sliding contact with the outer side of the protrusion (9).

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. The utility model can quickly install and disassemble the split flow monitoring instrument by turning the turntable with a handle, which simplifies the installation and disassembly process, saves manpower and improves work efficiency.

[0010] 2. The elastic steel plate on the turntable of the utility model squeezes the protrusions on the fixed plate, thereby applying pressure between the instrument body and the connecting pipe through the fixed plate to achieve a sealing effect. At the same time, since the protrusions are evenly arranged on the fixed plate, the applied pressure can be evenly dispersed, avoiding the problem of loose sealing due to uneven force. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The following describes the implementation of the split flow monitoring instrument that is easy to disassemble and assemble according to the utility model with reference to the accompanying drawings.

[0012] Figure 1 The overall structure diagram of a split flow monitoring instrument that is easy to disassemble and assemble provided by the utility model

[0013] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of part A.

[0014] Description of the drawings: 1. Instrument body; 2. Pipe; 3. Connecting pipe 1; 4. Mounting cylinder; 5. Groove; 6. Baffle; 7. Limit block; 8. Fixed plate; 9. Bump; 10. Turntable; 11. Elastic steel plate; 12. Handle; 13. Limit rod; 14. Spring; 15. Connecting plate; 16. Connecting pipe 2. DETAILED DESCRIPTION

[0015] 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.

[0016] It should be noted that if there are directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention, they are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0017] In addition, if the descriptions of "first", "second", etc. are involved in the present utility model, they are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in the field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0018] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments:

[0019] See also Figure 1 and 2 The utility model provides a split flow monitoring instrument that is easy to disassemble and assemble, including an instrument body 1, a connecting pipe 3 and a mounting tube 4. The connecting pipe 3 is arranged on the outside of the pipeline 2. The mounting tube 4 is fixed to the outside of the connecting pipe 3. A groove 5 is provided on the inner top of the mounting tube 4. A plurality of baffles 6 are fixed to the inner side of the groove 5. There is a gap between the baffles 6 and the lower edge of the groove 5. Two limit blocks 7 are fixed to the top of one of the baffles 6. A connecting pipe 16 is fixed to the lower part of the outer side of the instrument body 1. The bottom end of the connecting pipe 16 can be inserted into the connecting pipe 3. The bottom end of the connecting pipe 16 can be connected to the connecting pipe 3. A fixed plate 8 is fixed to the lower part of the connecting pipe 16, and a plurality of protrusions 9 are evenly fixed on the top surface of the fixed plate 8 around the center. A turntable 10 is rotatably arranged at the lower part of the connecting pipe 16, and the turntable 10 is located above the fixed plate 8. A plurality of elastic steel plates 11 are fixed to the bottom surface of the turntable 10, and the positions of the elastic steel plates 11 correspond to the protrusions 9. A handle 12 is fixed to the top surface of the turntable 10, and a limit rod 13 is rotatably connected to the bottom surface of the handle 12, and a spring 14 is fixed between the limit rod 13 and the handle 12. A plurality of connecting plates 15 are fixed to the outer side of the circumference of the turntable 10, and the connecting plates 15 correspond to the positions of the baffle 6.

[0020] In a possible implementation manner, the protrusion 9 is a triangular structure.

[0021] In a possible implementation manner, the bottom surface of the elastic steel plate 11 is in sliding contact with the outer side of the protrusion 9 .

[0022] When in use, the staff inserts the lower end of the connecting pipe 2 16 into the connecting pipe 1 3 on the pipeline 2, so that the probe of the instrument body 1 is inserted into the pipeline 2, the fixed disk 8 and the rotating disk 10 enter the interior of the installation tube 4, and the connecting plate 15 on the rotating disk 10 enters the groove 5 through the gap between each baffle 6. The handle 12 and the limit rod 13 are held, and the rotating disk 10 is rotated by the handle 12 so that the connecting plate 15 on the rotating disk 10 is inserted into the space between the baffle 6 and the groove 5, so that the rotating disk 10 can only slide along the space between the baffle 6 and the groove 5. In this process, the elastic steel plate 11 on the rotating disk 10 squeezes the fixed disk 8 The protrusions 9 on the top apply downward pressure to the fixed disk 8, so that the fixed disk 8 and the connecting pipe 3 fit tightly together to play a sealing role. At the same time, since the protrusions 9 are evenly arranged around the center of the top surface of the fixed disk 8, the applied pressure can be evenly dispersed to avoid the problem of loose sealing due to uneven force. The handle 12 and the limit rod 13 are released. The limit rod 13 is engaged with the two limit blocks 7 under the action of the spring 14, thereby fixing the position of the handle 12. Through the above process, the split flow monitoring instrument can be quickly installed and disassembled, which simplifies the installation and disassembly process, saves manpower and improves work efficiency.

[0023] The embodiments of the present invention have been described so far in conjunction with the preferred embodiments shown in the accompanying drawings. However, it is easy for those skilled in the art to understand that the protection scope of the present invention is obviously not limited to these specific embodiments. Without departing from the principle of the present invention, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the present invention.

Claims

1. A split flow monitoring instrument that is easy to disassemble and assemble, characterized in that: The invention comprises an instrument body (1), a connecting pipe (3) and a mounting tube (4), wherein the connecting pipe (3) is arranged to penetrate the outside of the pipeline (2), the mounting tube (4) is fixed to the outside of the connecting pipe (3), a groove (5) is provided on the inner top of the mounting tube (4), a plurality of baffles (6) are fixed to the inner side of the groove (5), a gap is provided between the baffles (6) and the lower edge of the groove (5), two limit blocks (7) are fixed to the top of one of the baffles (6), a connecting pipe (16) is fixed to the lower part of the outer side of the instrument body (1), the bottom end of the connecting pipe (16) can be inserted into the connecting pipe (3), a fixing plate (8) is fixed to the lower part of the connecting pipe (16), and the fixing plate A plurality of protrusions (9) are evenly fixed on the top surface of the connecting tube (8) around the center, a turntable (10) is rotatably arranged at the lower part of the connecting tube (16), the turntable (10) is located above the fixed plate (8), a plurality of elastic steel plates (11) are fixed on the bottom surface of the turntable (10), the positions of the elastic steel plates (11) and the protrusions (9) correspond to each other, a handle (12) is fixed on the top surface of the turntable (10), the bottom surface of the handle (12) is rotatably connected to a limit rod (13), a spring (14) is fixed between the limit rod (13) and the handle (12), a plurality of connecting plates (15) are fixed on the outer side of the circumference of the turntable (10), the connecting plates (15) correspond to the positions of the baffle (6).

2. The split flow monitoring instrument that is easy to assemble and disassemble according to claim 1 is characterized in that: The convex block (9) is a triangular structure.

3. The split flow monitoring instrument that is easy to assemble and disassemble according to claim 1 is characterized in that: The bottom surface of the elastic steel plate (11) is in sliding contact with the outer side of the protrusion (9).

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