Fluid pipeline of ultrasonic flowmeter

Abstract

The utility model belongs to the field of ultrasonic flow meters, particularly relates to a fluid pipeline of an ultrasonic flow meter, and aims to solve the problem that maintenance personnel need to spend a large amount of time to disassemble the whole fluid pipeline or related parts due to the fact that an existing fluid pipeline is generally not provided with a convenient opening and closing mechanism. A fluid pipeline body fixedly penetrates through the interior of the shell, flanges are arranged at the two ends of the fluid pipeline body, a sensor is arranged on the outer wall of the fluid pipeline body, an ultrasonic flowmeter displayer is arranged at the top of the shell, and the ultrasonic flowmeter displayer is electrically connected with the sensor. According to the invention, through the design of the slidable baffle plate and the pushing assembly, maintenance personnel can easily open one side of the fluid pipeline without dismounting the whole fluid pipeline or related parts, and through the design of the brake assembly, the rest parts of the fluid pipeline can be kept closed and stable.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic flowmeters, in particular to a fluid pipeline of an ultrasonic flowmeter. Background Art

[0002] In ultrasonic flowmeters, sensors within fluid lines are critical components for ensuring measurement accuracy and stability. However, in practice, because fluid lines are often installed in complex environments, sensor maintenance and adjustment are often difficult. Traditional fluid line designs often lack convenient opening and closing mechanisms, requiring maintenance personnel to expend considerable time and effort disassembling the entire fluid line or related components to repair and adjust the sensor. This not only increases maintenance costs but can also impact production efficiency and equipment operation.

[0003] To address this issue, the market needs an ultrasonic flowmeter fluid line that allows for convenient opening of a portion of the fluid line structure for maintenance and adjustment of the internal sensor. This design should ensure that the rest of the fluid line remains closed and stable during maintenance, while providing sufficient operating space for maintenance personnel. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing fluid pipeline designs, which often lack convenient opening and closing mechanisms. This results in maintenance personnel spending a considerable amount of time and effort disassembling the entire fluid pipeline or related components to repair and adjust the sensor. This not only increases maintenance costs but also may affect production efficiency and the normal operation of the equipment. The utility model proposes a fluid pipeline for an ultrasonic flowmeter.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A fluid pipeline of an ultrasonic flowmeter comprises a housing, a fluid pipeline body is fixedly passed through the interior of the housing, flanges are provided at both ends of the fluid pipeline body, a sensor is provided on the outer wall of the fluid pipeline body, an ultrasonic flowmeter display is provided on the top of the housing, the ultrasonic flowmeter display and the sensor are electrically connected, a rotating plate is rotatably passed through one side of the housing, a baffle is slidably passed through the other side of the housing, a first push plate and a second push plate are slidably connected to the top inner wall of the housing, the first push plate and the second push plate are arranged in parallel, two symmetrically arranged cross bars are fixedly connected between the first push plate and the second push plate, and a brake assembly for braking the second push plate is provided at one end of the rotating plate;

[0007] A pushing component for pushing the first pushing plate to move laterally is provided on one side of the baffle.

[0008] In a possible design, the brake assembly includes a connecting rod fixedly connected to one side of the rotating plate, one end of the connecting rod is fixedly connected to a circular plate, and the other side of the rotating plate is fixedly connected to a paddle.

[0009] In a possible design, an annular groove is provided on one side of the circular plate, a third rectangular hole is provided on one side of the circular plate, and a positioning groove is provided on an inner wall of one side of the annular groove.

[0010] In a possible design, one side of the second push plate is fixedly connected to a top plate, one side of the top plate is fixedly connected to a rectangular plate, one side of the rectangular plate is fixedly connected to a positioning rod, the positioning rod is engaged with the positioning groove, the positioning rod is used in conjunction with the annular groove, and the rectangular plate is used in conjunction with the third rectangular hole.

[0011] In one possible design, the pushing assembly includes a first rectangular hole opened on one side of the baffle, a push rod is slidably connected between the inner walls on both sides of the first rectangular hole, a second spring is fixedly connected between the bottom of the push rod and the bottom inner wall of the first rectangular hole, a second rectangular hole connected to the first rectangular hole is opened on the top of the baffle, a groove is opened on the top of the push rod, and the groove is clamped with the first push plate.

[0012] In a possible design, two symmetrically arranged first springs are fixedly connected between one side of the second push plate and an inner wall of one side of the housing.

[0013] In this application, when the internal sensor needs to be repaired or adjusted, the baffle on one side can be opened. When opening the baffle, it is necessary to first push the baffle laterally. The baffle moves toward the inside of the housing, and the baffle drives the push rod to move laterally. Since the first push plate is clamped inside the groove, the push rod can push the first push plate to move laterally.

[0014] At this time, the first push plate drives the cross bar to move laterally, the cross bar drives the second push plate to move laterally, the second push plate squeezes the first spring and drives the top plate to move laterally, the top plate drives the rectangular plate to move laterally, and the rectangular plate drives the positioning rod to move laterally. At this time, the positioning rod moves out from the inside of the positioning groove to the inside of the annular groove;

[0015] At this time, the braking state of the circular plate and the positioning rod can be released. At this time, the paddle is rotated, and the paddle drives the rotating plate to rotate, the rotating plate drives the connecting rod to rotate, and the connecting rod drives the circular plate to rotate. When the circular plate rotates, the positioning rod rotates along the annular groove to one side of the third rectangular hole. At this time, the baffle is released, and the rectangular plate and the positioning rod extend from the inside of the third rectangular hole;

[0016] At this time, the baffle will rebound a large distance, and the second rectangular hole will be exposed. Press the push rod inside the second rectangular hole, and the push rod will slide inside the first rectangular hole and squeeze the second spring. At this time, the first push plate will be moved out from the inside of the groove, and the baffle can be moved out. After it is moved out, the internal sensor can be repaired and adjusted.

[0017] Benefits: Improved convenience: By designing a sliding baffle and push assembly, maintenance personnel can easily open one side of the fluid line without having to disassemble the entire fluid line or related components. This greatly simplifies the maintenance process and improves work efficiency.

[0018] Stability assurance: During maintenance, the design of the brake assembly ensures that the rest of the fluid line remains closed and stable. This avoids potential risks such as fluid leakage or equipment damage caused by maintenance operations.

[0019] Ample operating space: After opening the baffle, maintenance personnel have sufficient operating space to perform precise maintenance and adjustments on the sensor. This helps improve maintenance quality and equipment reliability.

[0020] Compact structure: The fluid pipeline design of this application is compact and takes up little space. At the same time, the connection between each component is tight and reliable, ensuring the overall performance and service life of the equipment.

[0021] Wide applicability: The fluid pipeline of this application is applicable to various ultrasonic flowmeters and can meet the measurement requirements of different occasions and needs. Its convenience and stability make it an optimal solution in the field of ultrasonic flowmeters. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the three-dimensional structure of the fluid pipeline of an ultrasonic flowmeter proposed in the present utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the shell in the fluid pipeline of an ultrasonic flowmeter proposed by the present invention;

[0024] Figure 3 This is a schematic diagram of a three-dimensional cross-sectional structure of a shell in a fluid pipeline of an ultrasonic flowmeter proposed in the present invention;

[0025] Figure 4 This is a three-dimensional structural diagram of a first push plate and a second push plate in a fluid pipeline of an ultrasonic flowmeter proposed by the present invention;

[0026] Figure 5 This is a three-dimensional structural diagram of a fluid pipeline transfer plate of an ultrasonic flowmeter proposed in the present invention;

[0027] Figure 6 This is a schematic diagram of the three-dimensional structure of a baffle in a fluid pipeline of an ultrasonic flowmeter proposed by the present invention.

[0028] In the figure: 1. outer shell; 2. baffle; 3. fluid pipeline body; 4. flange; 5. ultrasonic flowmeter display; 6. rotating plate; 7. paddle; 8. circular plate; 9. first spring; 10. cross bar; 11. sensor; 12. first push plate; 13. push rod; 14. second push plate; 15. top plate; 16. connecting rod; 17. third rectangular hole; 18. annular groove; 19. positioning groove; 20. rectangular plate; 21. positioning rod; 22. groove; 23. second spring; 24. first rectangular hole; 25. second rectangular hole. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Example 1; Reference Figure 1-6, a fluid pipeline of an ultrasonic flowmeter, which is used in the field of ultrasonic flowmeters, includes: a shell 1, a fluid pipeline body 3 is fixedly penetrated inside the shell 1, flanges 4 are provided at both ends of the fluid pipeline body 3, a sensor 11 is provided on the outer wall of the fluid pipeline body 3, an ultrasonic flowmeter display 5 is provided on the top of the shell 1, the ultrasonic flowmeter display 5 and the sensor 11 are electrically connected, a rotating plate 6 is rotatably penetrated on one side of the shell 1, a baffle 2 is slidably penetrated on the other side of the shell 1, and a first push plate 12 and a first push plate 13 are slidably connected to the inner wall of the top of the shell 1 The second push plate 14, the first push plate 12 and the second push plate 14 are arranged in parallel, and two symmetrically arranged cross bars 10 are fixedly connected between the first push plate 12 and the second push plate 14. At this time, the first push plate 12 drives the cross bar 10 to move laterally, and the cross bar 10 drives the second push plate 14 to move laterally. The second push plate 14 squeezes the first spring 9 and drives the top plate 15 to move laterally. The top plate 15 drives the rectangular plate 20 to move laterally, and the rectangular plate 20 drives the positioning rod 21 to move laterally. At this time, the positioning rod 21 moves out from the inside of the positioning groove 19 to the inside of the annular groove 18, and the rotation One end of the plate 6 is provided with a brake assembly for braking the second push plate 14, and the brake assembly includes a connecting rod 16 fixedly connected to one side of the rotating plate 6, one end of the connecting rod 16 is fixedly connected to the circular plate 8, and the other side of the rotating plate 6 is fixedly connected to the paddle 7, an annular groove 18 is provided on one side of the circular plate 8, a third rectangular hole 17 is provided on one side of the circular plate 8, and a positioning groove 19 is provided on the inner wall of one side of the annular groove 18, one side of the second push plate 14 is fixedly connected to the top plate 15, one side of the top plate 15 is fixedly connected to the rectangular plate 20, and one side of the rectangular plate 20 is fixedly connected The positioning rod 21 is engaged with the positioning groove 19, and the positioning rod 21 is used in conjunction with the annular groove 18. The rectangular plate 20 is used in conjunction with the third rectangular hole 17. At this time, the braking state of the circular plate 8 and the positioning rod 21 can be released. At this time, the paddle 7 is rotated, the paddle 7 drives the rotating plate 6 to rotate, the rotating plate 6 drives the connecting rod 16 to rotate, and the connecting rod 16 drives the circular plate 8 to rotate. When the circular plate 8 rotates, the positioning rod 21 rotates along the annular groove 18 to one side of the third rectangular hole 17. At this time, the baffle 2 is released, and the rectangular plate 20 and the positioning rod 21 extend from the inside of the third rectangular hole 17.

[0031] One side of the baffle 2 is provided with a pushing component for pushing the first pushing plate 12 to move horizontally. The pushing component includes a first rectangular hole 24 opened on one side of the baffle 2, and a same pushing rod 13 is slidably connected between the inner walls on both sides of the first rectangular hole 24. The bottom of the pushing rod 13 is fixedly connected to the bottom inner wall of the first rectangular hole 24 with the same second spring 23. The top of the baffle 2 is provided with a second rectangular hole 25 connected to the first rectangular hole 24, and the top of the pushing rod 13 is provided with a groove 22. The groove 22 is snapped with the first pushing plate 12. When the internal sensor 11 needs to be repaired and adjusted, the baffle 2 on one side can be opened and opened. When opening the baffle 2, it is necessary to push the baffle 2 laterally first, and the baffle 2 moves toward the inside of the shell 1. The baffle 2 drives the push rod 13 to move laterally. Since the first push plate 12 is clamped in the inside of the groove 22, the push rod 13 can push the first push plate 12 to move laterally. At this time, the baffle 2 will rebound a large distance, and then the second rectangular hole 25 can be leaked out. Press the push rod 13 located inside the second rectangular hole 25, and the push rod 13 slides inside the first rectangular hole 24 and squeezes the second spring 23. At this time, the first push plate 12 is moved out from the inside of the groove 22, and then the baffle 2 can be moved out. After it is moved out, the internal sensor 11 can be repaired and adjusted.

[0032] Example 2; Reference Figure 1-6 , improved on the basis of Example 1: two symmetrically arranged first springs 9 are fixedly connected between one side of the second push plate 14 and the inner wall of one side of the shell 1.

[0033] However, as is well known to those skilled in the art, the working principles and wiring methods of the sensor 11 and the ultrasonic flow meter display 5 are commonplace, and are conventional means or common knowledge, so they will not be elaborated here. Those skilled in the art can make any optional selections according to their needs or convenience.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A fluid pipeline of an ultrasonic flowmeter, characterized in that: include: A shell (1), wherein a fluid pipeline body (3) is fixedly passed through the interior of the shell (1), flanges (4) are provided at both ends of the fluid pipeline body (3), a sensor (11) is provided on the outer wall of the fluid pipeline body (3), an ultrasonic flow meter display (5) is provided on the top of the shell (1), the ultrasonic flow meter display (5) and the sensor (11) are electrically connected, a rotating plate (6) is rotated and passed through one side of the shell (1), a baffle (2) is slidably passed through the other side of the shell (1), a first push plate (12) and a second push plate (14) are slidably connected to the inner wall of the top of the shell (1), the first push plate (12) and the second push plate (14) are arranged in parallel, two symmetrically arranged cross bars (10) are fixedly connected between the first push plate (12) and the second push plate (14), and a brake assembly for braking the second push plate (14) is provided at one end of the rotating plate (6); A pushing component for pushing the first pushing plate (12) to move laterally is provided on one side of the baffle (2).

2. The fluid pipeline of an ultrasonic flowmeter according to claim 1, characterized in that: The brake assembly comprises a connecting rod (16) fixedly connected to one side of the rotating plate (6), one end of the connecting rod (16) is fixedly connected to a circular plate (8), and the other side of the rotating plate (6) is fixedly connected to a paddle (7).

3. The fluid pipeline of an ultrasonic flowmeter according to claim 2, characterized in that: An annular groove (18) is provided on one side of the circular plate (8), a third rectangular hole (17) is provided on one side of the circular plate (8), and a positioning groove (19) is provided on the inner wall of one side of the annular groove (18).

4. The fluid pipeline of an ultrasonic flowmeter according to claim 3, characterized in that: One side of the second push plate (14) is fixedly connected to a top plate (15), one side of the top plate (15) is fixedly connected to a rectangular plate (20), one side of the rectangular plate (20) is fixedly connected to a positioning rod (21), the positioning rod (21) is engaged with the positioning groove (19), the positioning rod (21) is used in conjunction with the annular groove (18), and the rectangular plate (20) is used in conjunction with the third rectangular hole (17).

5. The fluid pipeline of an ultrasonic flowmeter according to claim 1, characterized in that: The pushing assembly includes a first rectangular hole (24) formed on one side of the baffle (2); a same pushing rod (13) is slidably connected between the inner walls on both sides of the first rectangular hole (24); a same second spring (23) is fixedly connected between the bottom of the pushing rod (13) and the inner wall of the bottom of the first rectangular hole (24); a second rectangular hole (25) communicating with the first rectangular hole (24) is formed on the top of the baffle (2); a groove (22) is formed on the top of the pushing rod (13); and the groove (22) is engaged with the first pushing plate (12).

6. The fluid pipeline of an ultrasonic flowmeter according to claim 1, characterized in that: Two symmetrically arranged first springs (9) are fixedly connected between one side of the second push plate (14) and the inner wall of one side of the housing (1).

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