Ultrasonic flowmeter convenient to maintain

Abstract

The ultrasonic flowmeter convenient to maintain comprises a pipeline, a mounting seat and an abutting plate are arranged on the upper portion and the lower portion of the pipeline respectively, two first connecting plates are fixedly connected to the bottom of the mounting seat, a first connecting rod is fixedly connected between the opposite sides of the two first connecting plates, and a second connecting rod is fixedly connected between the opposite sides of the first connecting plates. The outer surface of the first connecting rod is rotationally sleeved with two first lantern rings, two second connecting plates are fixedly connected to the top of the abutting plate, and a second connecting rod is fixedly connected between the opposite sides of the second connecting plates. Through the arrangement of the first connecting plate, the first connecting rod, the first lantern ring, the second connecting plate, the first elastic telescopic rods, the second elastic telescopic rods and the like, a pipeline can be clamped between the mounting base and the abutting plate under the elastic contraction action of the two first elastic telescopic rods and the two second elastic telescopic rods; therefore, the flow meter body is prevented from shaking on the pipeline, and a worker can conveniently use the flow meter body.

Description

Technical Field

[0001] The utility model relates to the technical field of ultrasonic flow rate, in particular to an ultrasonic flow meter which is convenient to maintain. Background Art

[0002] Ultrasonic flowmeter is a non-contact instrument that can measure the flow of large-diameter media and can also be used to measure media that are difficult to contact and observe. Its measurement accuracy is relatively high and is almost not affected by various parameters of the measured medium. In particular, it can solve the problem that other instruments cannot test the flow of highly corrosive, non-conductive, radioactive and flammable and explosive media.

[0003] For example, the utility model patent with application number 202220463661.8 discloses an ultrasonic flowmeter that is easy to maintain, including a pipeline, a mounting seat in contact with the pipeline, a flowmeter body arranged on the mounting seat, a jacket fixedly connected to the mounting seat, the jacket in contact with the pipeline, a connecting sleeve fixedly connected to the jacket, a limiting rod slidably connected to the inside of the connecting sleeve, a first spring is arranged on the outside of the limiting rod, a limiting ring is fixedly connected to the limiting rod, the limiting ring is in contact with the connecting sleeve, and a connecting rod is slidably connected to the limiting rod. The utility model can install and fix the connecting sleeve and the connecting rod by designing the function of the limiting rod, so that the connecting block and the mounting seat can keep in contact with the pipeline, thereby achieving the purpose of installing and fixing the flowmeter body, and the connecting sleeve and the connecting rod are easily separated, so that the mounting seat can be easily disassembled, so that the flowmeter body can be easily inspected.

[0004] During use of the above device, it is difficult to adapt to pipes of different sizes due to the fixed length of the connecting rod, and the ultrasonic flow meter installed on the pipe is also prone to shaking on the pipe, resulting in inconvenience during use.

[0005] Therefore, it is necessary to provide an ultrasonic flowmeter that is easy to maintain to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to solve the shortcomings in the prior art and to propose an ultrasonic flow meter which is convenient for maintenance.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an ultrasonic flowmeter which is easy to maintain, comprises a pipeline, wherein a mounting seat and an abutment plate are respectively arranged above and below the pipeline, the bottom of the mounting seat is fixedly connected to two connecting plates 1, a connecting rod 1 is fixedly connected between the opposite sides of the two connecting plates 1, two collars 1 are rotatably sleeved on the outer surface of the connecting rod 1, the top of the abutment plate is fixedly connected to two connecting plates 2, a connecting rod 2 is fixedly connected between the opposite sides of the connecting plates 2, two collars 2 are rotatably sleeved on the outer surface of the connecting rod 2, a disassembly assembly is arranged between the mounting seat and the abutment plate, the top of the mounting seat is fixedly connected to a protective cover, the front side of the protective cover is slidably connected to a slide plate, the back side of the slide plate is provided with a snap-in groove, and the top of the protective cover is provided with a snap-in assembly.

[0008] As a further description of the above technical solution:

[0009] An elastic telescopic rod 1 is arranged between the two first sleeve rings and the two second sleeve rings, and a flow meter body is arranged at the top of the mounting seat and inside the protective cover.

[0010] As a further description of the above technical solution:

[0011] The disassembly assembly includes two slide grooves opened on one side of the mounting seat, the interior of the two slide grooves are movably connected with sliders, the bottoms of the two sliders are fixedly connected with a fixing plate 1, a fixing rod 1 is fixedly connected between the opposite sides of the two fixing plates 1, and the outer surface of the fixing rod 1 is rotatably sleeved with two rings 3.

[0012] As a further description of the above technical solution:

[0013] Two fixing plates 2 are fixedly connected to the top of the abutting plate, a fixing rod 2 is fixedly connected between opposite sides of the two fixing plates 2, and two rings 4 are rotatably sleeved on the outer surface of the fixing rod 2.

[0014] As a further description of the above technical solution:

[0015] An elastic telescopic rod 2 is arranged between the two sleeve rings 3 and the two sleeve rings 4.

[0016] As a further description of the above technical solution:

[0017] The clamping assembly comprises a device block fixedly connected to the top of the protective cover, a slot is provided on the front of the device block, a clamping block is movably connected inside the slot, and a telescopic spring is arranged between the clamping block and the side opposite to the inner wall of the slot.

[0018] As a further description of the above technical solution:

[0019] The clamping block is movably connected inside the clamping slot.

[0020] The utility model has the following beneficial effects:

[0021] 1. Compared with the prior art, the ultrasonic flowmeter which is easy to maintain, through the arrangement of the connecting plate 1, the connecting rod 1, the collar 1, the connecting plate 2, the elastic telescopic rod 1 and the elastic telescopic rod 2, can clamp the pipeline between the mounting seat and the abutment plate under the elastic contraction of the two elastic telescopic rods 1 and the two elastic telescopic rods 2, thereby preventing the flowmeter body from shaking on the pipeline, and making it easier for the staff to use the flowmeter body.

[0022] 2. Compared with the prior art, the ultrasonic flowmeter which is easy to maintain has a snap-on assembly. When the flowmeter body needs to be maintained, the slide plate is slid upwards so that the snap-on block is elastically engaged with the inside of the snap-on groove under the action of the telescopic spring, thereby fixing the slide plate. Subsequently, the staff can conveniently maintain the flowmeter body inside the protective cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a three-dimensional schematic diagram of the overall structure of an ultrasonic flowmeter that is easy to maintain proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the disassembled assembly structure of an ultrasonic flow meter that is easy to maintain, as proposed by the utility model;

[0025] Figure 3 This is a schematic diagram of the structure of a clamping assembly of an ultrasonic flowmeter that is easy to maintain, as proposed by the utility model;

[0026] Figure 4 The utility model provides a schematic structural diagram of a slide plate and a clamping groove of an ultrasonic flow meter which is convenient for maintenance.

[0027] Legend:

[0028] 1. Pipe; 2. Mounting seat; 3. Abutment plate; 4. Connecting plate 1; 5. Connecting rod 1; 6. Collar 1; 7. Connecting plate 2; 8. Connecting rod 2; 9. Collar 2; 10. Protective cover; 11. Slide plate; 12. Snap-in groove; 13. Elastic telescopic rod 1; 14. Flow meter body; 15. Slide groove; 16. Slider; 17. Fixed plate 1; 18. Fixed rod 1; 19. Collar 3; 20. Fixed plate 2; 21. Fixed rod 2; 22. Collar 4; 23. Elastic telescopic rod 2; 24. Device block; 25. Slot; 26. Snap-in block; 27. Telescopic spring. DETAILED DESCRIPTION

[0029] 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.

[0030] Reference Figure 1-4 The utility model provides an ultrasonic flowmeter which is easy to maintain: it includes a pipeline 1, a mounting seat 2 and an abutting plate 3 are respectively arranged above and below the pipeline 1, two connecting plates 4 are fixedly connected to the bottom of the mounting seat 2, a connecting rod 5 is fixedly connected between the opposite sides of the two connecting plates 4, two collars 6 are rotatably sleeved on the outer surface of the connecting rod 5, two connecting plates 7 are fixedly connected to the top of the abutting plate 3, a connecting rod 8 is fixedly connected between the opposite sides of the connecting plates 7, two collars 9 are rotatably sleeved on the outer surface of the connecting rod 8, a disassembly component is arranged between the mounting seat 2 and the abutting plate 3, a protective cover 10 is fixedly connected to the top of the mounting seat 2, a slide plate 11 is slidably connected to the front of the protective cover 10, a clamping groove 12 is provided on the back of the slide plate 11, and a clamping component is arranged on the top of the protective cover 10.

[0031] An elastic telescopic rod 13 is disposed between the two collars 1 6 and the two collars 2 9 , and a flow meter body 14 is disposed at the top of the mounting seat 2 and inside the protective cover 10 .

[0032] The disassembly component includes two slide grooves 15 opened on one side of the mounting seat 2, and the interior of the two slide grooves is movably connected with a slider 16, and the bottom of the two sliders 16 is fixedly connected with a fixing plate 17, and a fixing rod 18 is fixedly connected between the opposite sides of the two fixing plates 17, and two rings 19 are rotatably sleeved on the outer surface of the fixing rod 18. Through the setting of the disassembly component, when the mounting seat 2 and the abutment plate 3 need to be removed from the pipeline 1, the two sliders 16 are slid out of the two slide grooves 15 respectively, so that the clamping of the mounting seat 2 and the abutment plate 3 on the pipeline 1 can be released, thereby facilitating the staff to remove the device.

[0033] Two fixed plates 20 are fixedly connected to the top of the abutment plate 3, and a fixed rod 21 is fixedly connected between the opposite sides of the two fixed plates 20. Two rings 4 22 are rotatably sleeved on the outer surface of the fixed rod 21. Elastic telescopic rods 23 are arranged between the two rings 3 19 and the two rings 4 22. Under the elastic contraction of the two elastic telescopic rods 13 and the two elastic telescopic rods 23, the pipeline 1 is clamped between the mounting seat 2 and the abutment plate 3, thereby preventing the flow meter body 14 from shaking on the pipeline 1, thereby facilitating the use of the flow meter body 14 by the staff.

[0034] The snap-on assembly includes a device block 24 fixedly connected to the top of the protective cover 10, a slot 25 is provided on the front of the device block 24, a snap-on block 26 is movably connected inside the slot 25, a telescopic spring 27 is provided between the snap-on block 26 and the side opposite to the inner wall of the slot 25, the snap-on block 26 is movably connected inside the snap-on groove 12, through the setting of the snap-on assembly, when the flow meter body 14 needs to be maintained, the slide plate 11 is slid upwards, so that the snap-on block 26 is elastically acted on by the telescopic spring 27, so that the snap-on block 26 is further inserted into the inside of the snap-on groove 12, thereby fixing the slide plate 11, and then the staff can conveniently maintain the flow meter body 14 inside the protective cover 10.

[0035] Working principle: when the device needs to be installed on the pipeline 1, the mounting seat 2 is placed above the pipeline 1, and then the abutment plate 3 is stretched to extend the two elastic telescopic rods 13, and the abutment plate 3 is rotated so that one side of the abutment plate 3 abuts against the pipeline 1, and then the two elastic telescopic rods 23 are rotated and extended by the fixing rod 21, so that the two sliders 16 are respectively installed in the two slide grooves 15, so that the pipeline 1 is installed between the mounting seat 2 and the abutment plate 3, and under the elastic contraction of the two elastic telescopic rods 13 and the two elastic telescopic rods 23, the pipeline 1 is clamped between the mounting seat 2 and the abutment plate 3, so as to prevent the flow meter body 14 from shaking on the pipeline 1, thereby facilitating the use of the flow meter body 14 by the staff;

[0036] When the flow meter body 14 needs to be maintained, the slide plate 11 is slid upwards so that the clamping block 26 is elastically acted upon by the telescopic spring 27 and then engages with the inside of the clamping groove 12, thereby fixing the slide plate 11. The staff can then perform maintenance on the flow meter body 14 inside the protective cover 10.

[0037] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An ultrasonic flow meter that is easy to maintain, comprising a pipeline (1), characterized in that: A mounting seat (2) and an abutment plate (3) are respectively arranged above and below the pipe (1); two connecting plates (4) are fixedly connected to the bottom of the mounting seat (2); a connecting rod (5) is fixedly connected between opposite sides of the two connecting plates (4); two collars (6) are rotatably sleeved on the outer surface of the connecting rod (5); two connecting plates (7) are fixedly connected to the top of the abutment plate (3); a connecting rod (8) is fixedly connected between opposite sides of the two connecting plates (7); two collars (9) are rotatably sleeved on the outer surface of the two connecting rods (8); a disassembly assembly is arranged between the mounting seat (2) and the abutment plate (3); a protective cover (10) is fixedly connected to the top of the mounting seat (2); a slide plate (11) is slidably connected to the front of the protective cover (10); a snap-in groove (12) is provided on the back of the slide plate (11); and a snap-in assembly is arranged on the top of the protective cover (10).

2. The ultrasonic flowmeter convenient for maintenance according to claim 1, characterized in that: An elastic telescopic rod (13) is provided between the two first sleeve rings (6) and the two second sleeve rings (9), and a flow meter body (14) is provided at the top of the mounting seat (2) and inside the protective cover (10).

3. The ultrasonic flowmeter convenient for maintenance according to claim 1, characterized in that: The disassembly assembly comprises two slide grooves (15) provided on one side of the mounting seat (2), the interior of the two slide grooves (15) being movably connected with a slider (16), the bottoms of the two sliders (16) being fixedly connected with a fixing plate (17), a fixing rod (18) being fixedly connected between opposite sides of the two fixing plates (17), and the outer surface of the fixing rod (18) being rotatably sleeved with two collars (19).

4. The ultrasonic flowmeter convenient for maintenance according to claim 3, characterized in that: Two fixing plates (20) are fixedly connected to the top of the abutting plate (3), and a fixing rod (21) is fixedly connected between opposite sides of the two fixing plates (20), and two rings (22) are rotatably sleeved on the outer surface of the fixing rod (21).

5. The ultrasonic flowmeter convenient for maintenance according to claim 4, characterized in that: An elastic telescopic rod 2 (23) is arranged between the two sleeve rings 3 (19) and the two sleeve rings 4 (22).

6. The ultrasonic flowmeter convenient for maintenance according to claim 1, characterized in that: The clamping assembly comprises a device block (24) fixedly connected to the top of the protective cover (10), a slot (25) being provided on the front of the device block (24), a clamping block (26) being movably connected inside the slot (25), and a telescopic spring (27) being provided between the side of the clamping block (26) opposite to the inner wall of the slot (25).

7. The ultrasonic flowmeter convenient for maintenance according to claim 6, characterized in that: The clamping block (26) is movably connected inside the clamping slot (12).

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