Flow meter

Abstract

The utility model relates to the technical field of flow meters, and solves the problem that when the flow meter is damaged, most maintainers directly replace the flow meter, and internal turbine fan blades are not easy to quickly replace, so that the cost is high. The flowmeter comprises a connecting ring, a connecting pipe is connected to one side of the connecting ring in an inserted mode, a rotating ring is rotatably connected to the interior of the connecting pipe, a turbine blade assembly is arranged in the rotating ring, a fixing ring is fixedly connected to the other end of the connecting pipe in an inserted mode, and a transmission rod is connected to the top of the connecting pipe in an inserted mode. A meter is arranged at the top of the transmission rod, the turbine blade assembly comprises a riveting support, the riveting support is riveted to the inner wall of the rotating ring, an inserting rod is inserted into the middle of the riveting support, turbine blades are fixedly installed on the surface of the inserting rod at equal intervals, and connecting blocks are fixedly installed on the two sides of a connecting pipe. A connecting bolt penetrates through the top of the connecting block in a threaded mode.

Description

Technical Field

[0001] The utility model relates to the technical field of flow meters, and specifically relates to a flow meter. Background Art

[0002] A flow meter disclosed in the patent with publication number CN220206771 U includes an upper main body module and a lower main body module. The upper main body module is located above the lower main body module and is connected to the lower main body module. The upper main body module includes a first outer shell. A first dial is installed in a first direction of the first outer shell and the first dial is provided with a first watch cover. A second dial is installed in a second direction of the first outer shell and the second dial is provided with a second watch cover. For the flow meter disclosed by the utility model, it is stably installed on a stable structure through each installation area of the fixed installation unit, so it is not easy to shake and vibrate, ensuring quality and improving detection accuracy. And a switch valve is provided, which can close the pipeline in case of emergency to prevent further damage.

[0003] Although this flow meter has advantages such as good quality detection accuracy and prevention of pipeline failure to close.

[0004] However, during the use of the flow meter, the internal turbine fan blades are not easy to replace quickly. When the turbine fan blades need to be replaced, maintenance personnel need to completely replace the entire flow meter, which is prone to cumbersome replacement for maintenance personnel and affects the working efficiency of the flow meter. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides a flow meter, which solves the problem that during the use of the flow meter, the internal turbine fan blades are not easy to replace quickly. When the turbine fan blades need to be replaced, maintenance personnel need to completely replace the entire flow meter, which is prone to cumbersome replacement for maintenance personnel and affects the working efficiency of the flow meter.

[0006] To achieve the above object, the utility model provides the following technical solution: A flow meter includes a connection ring. One side of the connection ring is inserted with a connection pipe. A rotating ring is rotatably connected inside the connection pipe. A turbine blade assembly is arranged inside the rotating ring. The other end of the connection pipe is fixedly inserted with a fixed ring. A transmission rod is inserted at the top of the connection pipe. A measuring meter is arranged at the top of the transmission rod.

[0007] The turbine blade assembly includes a riveting bracket. The riveting bracket is riveted to the inner wall of the rotating ring. A plugging rod is inserted in the middle of the riveting bracket. Turbine fan blades are equidistantly and fixedly installed on the surface of the plugging rod.

[0008] In a specific embodiment, both sides of the connection pipe are fixedly installed with connection blocks. A connection bolt is threadedly penetrated through the top of the connection block.

[0009] In a specific embodiment, both sides of the top surface of the connecting block are fixedly connected with semi-circular reinforcing strips, and the bottom of the semi-circular reinforcing strips is clamped on the surface of the connecting pipe.

[0010] In a specific embodiment, a disassembly bolt is fixedly installed on the top of the meter, and a transparent cover is threadedly connected to the front of the meter.

[0011] In a specific embodiment, through grooves are equidistantly arranged in a circular array on the front surface of the fixing ring, and an anti-oxidation coating is attached to the outer surface of the fixing ring.

[0012] In a specific embodiment, a heat-insulating sleeve is sleeved on the middle part of the surface of the transmission rod, and a sealing gasket is fixedly connected to the bottom of the surface of the transmission rod.

[0013] Compared with the prior art, the present utility model provides a flowmeter, which has the following beneficial effects:

[0014] In the technical solution disclosed by the present utility model, by using the turbine blade assembly, the connecting pipe and the connecting ring in cooperation, when the user needs to replace the turbine blades inside the connecting pipe, the connecting pipe can be removed, then the plugging rod can be pulled out to disengage it from the riveting bracket, and then the turbine fan blades can be removed one by one, so as to facilitate the staff to quickly replace the turbine fan blades, reducing the cost of industrial workpieces.

[0015] Both sides of the connecting pipe provided by the present utility model are fixedly installed with connecting blocks, a connecting bolt is threaded through the top of the connecting block, and semi-circular reinforcing strips are fixedly connected to both sides of the top surface of the connecting block. The bottom of the semi-circular reinforcing strips is clamped on the surface of the connecting pipe. When the disassembling personnel disassemble the connecting pipe, the connecting bolt can be screwed to disengage it from the inside of the connecting block, and then the connecting pipe can be divided into two parts, so that the maintenance personnel can conveniently replace the internal parts of the connecting pipe in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application, and constitute a part of the present application. The illustrative embodiments and descriptions thereof of the present application are used to explain the present application, and do not constitute an improper limitation of the present application. In the drawings:

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the disassembled structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the structure of the turbine blade assembly of the present utility model;

[0020] Figure 4This is a schematic diagram of the split structure of the connecting pipe of the present utility model.

[0021] In the figure: 1, connecting ring; 2, connecting pipe; 3, rotating ring; 4, turbine blade assembly; 41, riveting bracket; 42, inserting rod; 43, turbine fan blade; 5, fixing ring; 6, transmission rod; 7, measuring meter; 8, connecting block; 9, connecting bolt; 10, semi-circular reinforcing strip; 11, disassembly bolt; 12, transparent cover. Specific implementation mode

[0022] The following will cooperate with the drawings and embodiments to detail the implementation mode of the present application, so as to fully understand how the present application uses technical means to solve technical problems and achieve the implementation process of technical effects and implement accordingly.

[0023] Figures 1-4 This is an embodiment of the present utility model. A flow meter includes a connecting ring 1. One side of the connecting ring 1 is inserted with a connecting pipe 2. The inside of the connecting pipe 2 is rotatably connected with a rotating ring 3. The inside of the rotating ring 3 is provided with a turbine blade assembly 4. The other end of the connecting pipe 2 is fixedly inserted with a fixing ring 5. The top of the connecting pipe 2 is inserted with a transmission rod 6. The top of the transmission rod 6 is provided with a measuring meter 7.

[0024] The specific problem targeted by this specific embodiment is: when the flow meter is damaged, most of its maintenance personnel directly replace the flow meter, and it is not easy to quickly replace the internal turbine fan blade 43, resulting in higher costs. The present utility model uses the turbine blade assembly 4, the connecting pipe 2 and the connecting ring 1 in cooperation. The personnel only need to replace the turbine fan blade 43 inside the connecting pipe 2 to remove the connecting pipe 2, then pull out the inserting rod 42 to separate it from the riveting bracket 41, and then remove the turbine fan blades 43 one by one, so as to facilitate the staff to quickly replace the turbine fan blade 43 and reduce the cost of the workpiece.

[0025] The turbine blade assembly 4 includes a riveting bracket 41. The inner wall of the rotating ring 3 is riveted with a riveting bracket 41. The middle of the riveting bracket 41 is inserted with an inserting rod 42. The surface of the inserting rod 42 is equidistantly and fixedly installed with turbine fan blades 43. In this specific embodiment, both sides of the connecting pipe 2 are fixedly installed with connecting blocks 8. The top of the connecting block 8 is threaded through with a connecting bolt 9. Both sides of the top surface of the connecting block 8 are fixedly connected with semi-circular reinforcing strips 10. The bottom of the semi-circular reinforcing strip 10 is clamped on the surface of the connecting pipe 2. When the disassembling personnel disassemble the connecting pipe 2, they can turn the connecting bolt 9 to separate it from the inside of the connecting block 8, and then divide the connecting pipe 2 into two parts, so that it is convenient for the maintenance personnel to timely replace the internal parts of the connecting pipe 2.

[0026] In this specific embodiment, a disassembly bolt 11 is fixedly installed at the top of the meter 7, a transparent cover 12 is threadedly connected to the front of the meter 7, through grooves are equidistantly arranged in a circular array on the front of the fixing ring 5, an anti-oxidation coating is attached to the outer surface of the fixing ring 5, a heat-insulating sleeve is sleeved in the middle of the surface of the transmission rod 6, and a sealing gasket is fixedly connected to the bottom of the surface of the transmission rod 6.

[0027] The control mode of the present utility model is automatically controlled by a controller. The control circuit of the controller can be realized by simple programming of those skilled in the art. The provision of power also belongs to the common knowledge in this field. And the present utility model is mainly used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0028] It should be noted that in this article, the terms "include", "comprise" or any other variation thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A flow meter, comprising a connecting ring (1), characterized in that: A connecting pipe (2) is plugged into one side of the connecting ring (1), a rotating ring (3) is rotatably connected to the interior of the connecting pipe (2), a turbine blade assembly (4) is arranged inside the rotating ring (3), a fixing ring (5) is fixedly plugged into the other end of the connecting pipe (2), a transmission rod (6) is plugged into the top of the connecting pipe (2), and a meter (7) is arranged on the top of the transmission rod (6); The turbine blade assembly (4) comprises a riveted bracket (41), the inner wall of the rotating ring (3) is riveted with the riveted bracket (41), a plug-in rod (42) is plugged into the middle of the riveted bracket (41), and turbine blades (43) are fixedly mounted at equal intervals on the surface of the plug-in rod (42).

2. A flow meter according to claim 1, characterized in that: Connecting blocks (8) are fixedly mounted on both sides of the connecting pipe (2), and a connecting bolt (9) is threaded through the top of the connecting block (8).

3. A flow meter according to claim 2, characterized in that: Semi-arc reinforcement strips (10) are fixedly connected to both sides of the top surface of the connection block (8), and the bottom of the semi-arc reinforcement strip (10) is clamped on the surface of the connection pipe (2).

4. A flow meter according to claim 1, characterized in that: A disassembly bolt (11) is fixedly mounted on the top of the meter (7), and a transparent blocking cover (12) is threadedly connected to the front of the meter (7).

5. A flow meter according to claim 1, characterized in that: The front side of the fixing ring (5) is provided with through grooves in an annular array at equal intervals, and the outer surface of the fixing ring (5) is provided with an anti-oxidation coating.

6. A flow meter according to claim 1, characterized in that: A heat-insulating sleeve is sleeved on the middle part of the surface of the transmission rod (6), and a sealing pad is fixedly connected to the bottom of the surface of the transmission rod (6).

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