Multifunctional intelligent industrial and commercial leather film meter running device
By introducing quick-release and cleaning mechanisms into the industrial and commercial membrane meter running device, the problem of difficult-to-disassemble filters has been solved, enabling rapid filter replacement and automatic pipeline cleaning, thus ensuring the continuity and accuracy of testing.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI ZHENLAN INSTR TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-05-19
AI Technical Summary
Existing industrial and commercial membrane metering devices cannot achieve quick-release of filters, resulting in long maintenance times and affecting the accuracy of test results.
A multifunctional intelligent industrial and commercial diaphragm gas meter running device was designed, which includes a quick-release mechanism and a cleaning mechanism. The quick-release mechanism enables the rapid disassembly of the filter, and the motor-driven cleaning mechanism automatically removes impurities from the pipeline to ensure gas purity.
It enables quick disassembly of filters and automatic cleaning of pipelines, shortens downtime, improves the consistency and accuracy of testing, and reduces maintenance costs and labor intensity.
Smart Images

Figure CN224262604U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gas meter technology, and in particular to a multifunctional intelligent industrial and commercial diaphragm meter running device. Background Technology
[0002] In the gas meter production workshop, a large number of new meters can be tested for performance in a short time, efficiently screening out qualified products and controlling the quality of the products leaving the factory. At the maintenance stations of gas sales companies, they can be used to check whether the diaphragm meters have been restored to normal after repair, avoiding metering disputes caused by errors. At the management office of commercial complexes, they can regularly conduct spot checks on the diaphragm meters of various merchants to ensure accurate gas consumption statistics and help to charge reasonably.
[0003] In the existing technology, some multifunctional intelligent industrial and commercial diaphragm meter measuring devices mainly consist of a gas source device, a flow control component, and simple pipelines. The gas source device is responsible for providing a stable airflow to simulate the actual gas usage environment. The flow control component is mostly a manually adjustable valve, which can roughly adjust the gas flow. The diaphragm meter is connected to each component through the pipeline, so that the gas flows through the diaphragm meter in sequence to achieve preliminary testing of its metering performance.
[0004] However, in actual use, the industrial and commercial membrane meter running device cannot achieve quick disconnection from the filter interface. Maintenance requires a lot of time to disassemble the complex pipeline, resulting in long-term downtime of the device. It is also difficult to replace the filter in time, which deteriorates the filtration effect and ultimately interferes with the accuracy of the membrane meter test results. In order to address the above problems, a multifunctional intelligent industrial and commercial membrane meter running device is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multifunctional intelligent industrial and commercial membrane meter running device, which aims to improve the problem that some existing industrial and commercial membrane meter running devices cannot achieve quick disassembly with the filter.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A multifunctional intelligent industrial and commercial membrane watch running device includes a fan, an upstream pipe fixedly connected to the drive end of the fan, a control panel fixedly connected to the outside of the upstream pipe, a quick-release mechanism fixedly connected to the outside of the upstream pipe, a connecting pipe fixedly connected to the outside of the upstream pipe, and a cleaning mechanism fixedly connected to the outside of the connecting pipe.
[0008] The quick-release mechanism includes a connecting pipe, a filter fixedly connected to the outside of the connecting pipe, a connecting ring fixedly connected to the inside of the connecting pipe, a spring fixedly connected to the outside of the connecting ring, a follower block fixedly connected to the outside of the spring, a connecting rod fixedly connected to the outside of the follower block, a limit block fixedly connected to the inside of the connecting pipe, an elastic component slidably connected to the outside of the connecting pipe, and the outside of the connecting pipe fixedly connected to the outside of the upstream pipe.
[0009] As a further description of the above technical solution:
[0010] The elastic component includes a follower ring, and a second spring is fixedly connected to the outside of the follower ring. The outside of the follower ring is slidably connected to the outside of the connecting tube.
[0011] As a further description of the above technical solution:
[0012] The cleaning mechanism includes a midstream pipe, a motor is fixedly connected to the outside of the midstream pipe, an active rod is fixedly connected to the drive end of the motor, and the outside of the midstream pipe is fixedly connected to the outside of the connecting pipe.
[0013] As a further description of the above technical solution:
[0014] The active rod is fixedly connected to an active bevel gear, the active bevel gear is rotatably connected to a driven bevel gear, and the driven bevel gear is rotatably connected to the inside of the midstream pipeline.
[0015] As a further description of the above technical solution:
[0016] The driven bevel gear is externally fixedly connected to a driven rod, and the driven rod is externally fixedly connected to a telescopic rod;
[0017] As a further description of the above technical solution:
[0018] The telescopic rod is externally fixedly connected to multiple cleaning plates, and the midstream pipe is internally fixedly connected to multiple nozzles;
[0019] As a further description of the above technical solution:
[0020] The filter is externally fixedly connected to a downstream pipe, and the downstream pipe is externally fixedly connected to a diaphragm surface.
[0021] As a further description of the above technical solution:
[0022] One end of the spring is fixedly connected to the outside of the connecting ring, and the other end of the spring is fixedly connected to the inside of the connecting tube.
[0023] This utility model has the following beneficial effects:
[0024] 1. In this utility model, when the filter needs to be removed, the follower ring drives the second spring to move, which in turn drives the follower block to move, and then the first spring drives the connecting ring to move, thereby achieving quick removal from the filter, shortening downtime, ensuring the continuity of testing work, facilitating timely cleaning and replacement of the filter, ensuring gas purity, and maintaining the accuracy of the membrane surface detection.
[0025] 2. In this utility model, the motor drives the active rod to move, which in turn drives the driven bevel gear to rotate, causing the driven rod to move the cleaning plate. This achieves automatic removal of impurities and dirt from the pipeline, preventing their accumulation from affecting gas flow, reducing maintenance costs and labor intensity, keeping the pipeline clean at all times, and ensuring efficient and stable testing. Attached Figure Description
[0026] Figure 1 A three-dimensional schematic diagram of a multifunctional intelligent industrial and commercial film watch device proposed in this utility model.
[0027] Figure 2 This is a schematic diagram of the control panel of a multifunctional intelligent industrial and commercial film watch device proposed in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of a filter for a multifunctional intelligent industrial and commercial membrane watch device proposed in this utility model;
[0029] Figure 4 for Figure 2 Enlarged view of point A in the middle;
[0030] Figure 5 for Figure 3 Enlarged view of point B in the middle.
[0031] Legend:
[0032] 1. Fan; 2. Upstream pipe; 3. Control panel; 4. Connecting pipe; 5. Filter; 6. Connecting ring; 7. Spring 1; 8. Follower block; 9. Connecting rod; 10. Limit block; 11. Follower ring; 12. Spring 2; 13. Connecting pipe; 14. Midstream pipe; 15. Motor; 16. Driving rod; 17. Driving bevel gear; 18. Driven bevel gear; 19. Driven rod; 20. Telescopic rod; 21. Cleaning plate; 22. Nozzle; 23. Downstream pipe; 24. Diaphragm. Detailed Implementation
[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0034] Reference Figure 1 , Figure 2 , Figure 4 This utility model provides an embodiment of a multifunctional intelligent industrial and commercial membrane watch device, including a fan 1. When the fan 1 is running, the power output of the drive end causes airflow to be transported through an upstream pipe 2. The drive end of the fan 1 is fixedly connected to the upstream pipe 2. A control panel 3 is fixedly connected to the outside of the upstream pipe 2. The control panel 3 is provided with various operation buttons and a display area for setting parameters and monitoring the status of the entire device. A quick-release mechanism is fixedly connected to the outside of the upstream pipe 2. A connecting pipe 13 is fixedly connected to the outside of the upstream pipe 2. A cleaning mechanism is fixedly connected to the outside of the connecting pipe 13. The quick-release mechanism includes a connecting pipe 4. A filter 5 is fixedly connected to the outside of the connecting pipe 4. The filter 5 can filter impurities in the airflow.
[0035] A connecting ring 6 is fixedly connected inside the connecting pipe 4. A spring 7 is fixedly connected outside the connecting ring 6. A follower block 8 is fixedly connected outside the spring 7. When subjected to external force, the follower block 8 can slide along the inside of the connecting pipe 4. A connecting rod 9 is fixedly connected outside the follower block 8. The connecting rod 9 moves with the movement of the follower block 8. A limiting block 10 is fixedly connected inside the connecting pipe 4. The position of the connecting ring 6 is fixedly connected to the limiting block 10. The limiting block 10 can limit the excessive movement of the follower block 8. An elastic component is slidably connected outside the connecting pipe 4. The outside of the connecting pipe 4 is fixedly connected to the outside of the upstream pipe 2. The elastic component includes a follower ring 11. The follower ring 11 is circular and fits around the outside of the connecting pipe 4. It can slide up and down along the outer wall of the connecting pipe 4. A spring 12 is fixedly connected outside the follower ring 11. The outside of the follower ring 11 is slidably connected to the outside of the connecting pipe 4.
[0036] Reference Figure 1 , Figure 3 , Figure 5The cleaning mechanism includes a midstream pipe 14, to which a motor 15 is fixedly connected. When the motor 15 is powered on, its drive end rotates at high speed. A slender cylindrical drive rod 16 is securely connected to the drive end of the motor 15 via a coupling. The drive rod 16 rotates at high speed along with the drive end of the motor 15. The drive end of the motor 15 is fixedly connected to the drive rod 16. The midstream pipe 14 is fixedly connected to the outside of the connecting pipe 13. A drive bevel gear 17 is fixedly connected to the outside of the drive rod 16. The drive bevel gear 17 rotates in a circular motion with the drive rod 16. A driven bevel gear 18 is rotatably connected to the outside of the drive bevel gear 17. The outside of the drive bevel gear 17 meshes with a similarly frustum-shaped driven bevel gear 18, achieving a rotatable connection. The driven bevel gear 18 is rotatably connected to the inside of the midstream pipe 14.
[0037] A driven rod 19 is fixedly connected to the external of the driven bevel gear 18. A telescopic rod 20 is fixedly connected to the external of the driven rod 19. The telescopic rod 20 can be adjusted in length according to actual needs. Multiple cleaning plates 21 are fixedly connected to the external of the telescopic rod 20. The cleaning plates 21 will also move in a circular motion around the axis of the midstream pipe 14 to clean the inner wall of the midstream pipe 14. Multiple nozzles 22 are fixedly connected to the internal of the midstream pipe 14. The nozzles 22 are truncated cones and their nozzles face the inner wall of the midstream pipe 14. The nozzles 22 can spray cleaning liquid to assist the cleaning plates 21 in cleaning the inner wall of the midstream pipe 14 more thoroughly. A downstream pipe 23 is fixedly connected to the external of the filter 5. A diaphragm 24 is fixedly connected to the external of the downstream pipe 23. One end of the spring-7 is fixedly connected to the external of the connecting ring 6, and the other end of the spring-7 is fixedly connected to the internal of the connecting pipe 4.
[0038] Working principle: First, the fan 1 starts to run, which causes the drive end to output power and cause the airflow to enter the upstream pipe 2. The airflow flows along the upstream pipe 2. When it is necessary to disassemble the filter 5, an external force is applied to the follower ring 11 of the elastic component, which overcomes the elastic force of the second spring 12 and slides down along the outer wall of the connecting pipe 4. At the same time, the follower block 8, driven by the connecting rod 9 and other structures, overcomes the elastic force of the first spring 7 and slides along the inside of the connecting pipe 4 until it reaches the position limited by the limit block 10, which can complete the disassembly of the connecting pipe 4. The operation is reversed during installation.
[0039] The motor 15 drives the active rod 16 to rotate, causing the active bevel gear 17 on the active rod 16 to rotate accordingly. This, in turn, drives the driven bevel gear 18, which meshes with it, to rotate within the midstream pipe 14. The driven bevel gear 18 then drives the driven rod 19 to rotate, and the telescopic rod 20 on the driven rod 19 also makes a circular motion around the axis of the midstream pipe 14. As a result, the cleaning plate 21 on the telescopic rod 20 cleans the inner wall of the midstream pipe 14, while the nozzle 22 inside the midstream pipe 14 sprays out cleaning fluid to assist in the cleaning process.
[0040] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multifunctional intelligent industrial and commercial membrane watch running device, comprising a fan (1), characterized in that: The drive end of the fan (1) is fixedly connected to an upstream pipe (2), the external side of the upstream pipe (2) is fixedly connected to a control panel (3), the external side of the upstream pipe (2) is fixedly connected to a quick-release mechanism, the external side of the upstream pipe (2) is fixedly connected to a connecting pipe (13), and the external side of the connecting pipe (13) is fixedly connected to a cleaning mechanism. The quick-release mechanism includes a connecting pipe (4), a filter (5) is fixedly connected to the outside of the connecting pipe (4), a connecting ring (6) is fixedly connected to the inside of the connecting pipe (4), a spring (7) is fixedly connected to the outside of the connecting ring (6), a follower block (8) is fixedly connected to the outside of the spring (7), a connecting rod (9) is fixedly connected to the outside of the follower block (8), a limit block (10) is fixedly connected to the inside of the connecting pipe (4), an elastic component is slidably connected to the outside of the connecting pipe (4), and the outside of the connecting pipe (4) is fixedly connected to the outside of the upstream pipe (2).
2. The multifunctional intelligent industrial and commercial film watch device according to claim 1, characterized in that: The elastic component includes a follower ring (11), and a spring (12) is fixedly connected to the outside of the follower ring (11). The outside of the follower ring (11) is slidably connected to the outside of the connecting tube (4).
3. The multifunctional intelligent industrial and commercial film watch device according to claim 2, characterized in that: The cleaning mechanism includes a midstream pipe (14), to which a motor (15) is fixedly connected. The drive end of the motor (15) is fixedly connected to an active rod (16), and the midstream pipe (14) is fixedly connected to the outside of the connecting pipe (13).
4. The multifunctional intelligent industrial and commercial film watch device according to claim 3, characterized in that: The active rod (16) is fixedly connected to an active bevel gear (17), and the active bevel gear (17) is rotatably connected to a driven bevel gear (18), which is rotatably connected to the inside of the midstream pipe (14).
5. The multifunctional intelligent industrial and commercial film watch device according to claim 4, characterized in that: The driven bevel gear (18) is externally fixedly connected to a driven rod (19), and the driven rod (19) is externally fixedly connected to a telescopic rod (20).
6. The multifunctional intelligent industrial and commercial film watch device according to claim 5, characterized in that: Multiple cleaning plates (21) are fixedly connected to the outside of the telescopic rod (20), and multiple nozzles (22) are fixedly connected to the inside of the midstream pipe (14).
7. The multifunctional intelligent industrial and commercial film watch device according to claim 1, characterized in that: The filter (5) is externally fixedly connected to a downstream pipe (23), and the downstream pipe (23) is externally fixedly connected to a diaphragm surface (24).
8. A multifunctional intelligent industrial and commercial film watch device according to claim 3, characterized in that: One end of the spring (7) is fixedly connected to the outside of the connecting ring (6), and the other end of the spring (7) is fixedly connected to the inside of the connecting tube (4).