Industrial intelligent pressure sensor fault early warning device

Abstract

The utility model provides an industrial intelligent pressure sensor fault early warning device, and relates to the sensor detection technology field, the industrial intelligent pressure sensor fault early warning device comprises a pipeline and a pressure sensor body, the pipeline is internally fixedly connected with an automatic detection assembly, the outer side of the automatic detection assembly is fixedly connected with a tension assembly, and the automatic detection assembly comprises a frame and a clamping column. The outer side of the frame is fixedly connected to the pipeline, telescopic rods are fixedly connected to the two sides of the inner wall of the frame, and clamping rings are fixedly connected to the ends, away from the frame, of the telescopic rods, so that when the internal pressure of the equipment changes, the pressure change can be accurately fed back through physical actions; and the contact column is ensured to be timely separated from or contacted with the pressure sensor body and trigger the pressure sensor body to carry out data acquisition and signal transmission, so that the problem that the operation state cannot be monitored in real time is effectively solved, sensor faults can be pre-warned in advance through a physical feedback mechanism, and risks of production line shutdown and equipment damage are reduced.

Description

Technical Field

[0001] This utility model relates to the field of sensor detection technology, and in particular to a fault early warning device for an industrial intelligent pressure sensor. Background Technology

[0002] Industrial pressure sensors are used to measure and monitor the pressure of gases or liquids to ensure the safety and efficiency of systems. They work by converting pressure changes into electrical signals and providing data in real time to help adjust production processes and protect equipment from damage caused by excessively high or low pressures. They are widely used in manufacturing, chemical, and power industries to ensure normal equipment operation and improve production safety.

[0003] However, in actual use, there are still the following shortcomings. For example, most traditional pressure sensors only have basic pressure detection functions and cannot monitor the operating status of equipment in real time. Once the sensor itself malfunctions, operators usually cannot detect it in time, leading to production line shutdown or equipment damage. This kind of failure usually manifests as inaccurate or completely lost signals output by the sensor, and existing systems have difficulty providing early warnings of such problems through simple monitoring mechanisms.

[0004] Therefore, this utility model provides an industrial intelligent pressure sensor fault early warning device. Utility Model Content

[0005] The purpose of this invention is to overcome the shortcomings of existing technologies and provide an industrial intelligent pressure sensor fault early warning device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an industrial intelligent pressure sensor fault early warning device, comprising a pipe and a pressure sensor body, wherein an automatic detection component is fixedly connected inside the pipe, and a tension component is fixedly connected outside the automatic detection component;

[0007] The automatic detection component includes a frame and a locking post. The outer side of the frame is fixedly connected to a pipe. Telescopic rods are fixedly connected to both sides of the inner wall of the frame. A retaining ring is fixedly connected to the end of the telescopic rod away from the frame. An air bladder is fixedly connected to the end of the retaining ring near the telescopic rod. An air transmission block is fixedly connected to the end of the air bladder away from the retaining ring. An air supply pipe is fixedly connected to the bottom end of the air transmission block. An electrically controlled valve is fixedly connected to one end of the air supply pipe. A contact post is fixedly connected to the top of the locking post.

[0008] In a preferred embodiment, the tension assembly includes an extension post, one end of which is fixedly connected to a contact post, a spring is fixedly connected to the outer side of the extension post, and a connecting plate is fixedly connected to the end of the spring away from the extension post.

[0009] The technical effect of adopting the above technical solution is that it can realize real-time monitoring and fault early warning of pressure sensors, prevent production accidents caused by sensor failure, and ensure the safety of the production line.

[0010] In a preferred embodiment, the outer bottom end of the retaining ring engages with the outer side of the contact post.

[0011] The technical effect of adopting the above technical solution is that it can ensure a tight connection between the retaining ring and the contact post, so that the contact post remains stable when it is engaged.

[0012] In a preferred embodiment, the top end of the contact post is in contact with the pressure sensor body.

[0013] The technical effect of adopting the above technical solution is that it can ensure stable contact between the contact post and the pressure sensor body, thereby accurately transmitting pressure change signals.

[0014] In a preferred embodiment, the outer side of the gas transmission pipe is fixedly connected to the pipe and the frame.

[0015] The technical effect of adopting the above technical solution is that it can ensure that the gas pipeline is more stably fixed on the pipeline and frame, and avoid displacement or detachment under high pressure.

[0016] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0017] This invention, through the design of an automatic detection component and a tension component structure, utilizes an intelligent pressure sensor early warning device. The flow of gas or liquid in the pipeline affects the state of the air bladder, thereby displacing the telescopic rod and retaining ring, and pushing the contact column to move. When the air bladder inflates, the contact column engages with the retaining ring, disengaging from the pressure sensor body. The spring extension provides tension, positioning the contact column for detection. This design allows for accurate feedback of pressure changes through physical action when internal pressure changes occur, ensuring that the contact column can promptly disengage from or contact the pressure sensor body, triggering data acquisition and signal transmission. This effectively solves the problem of not being able to monitor the operating status in real time. The physical feedback mechanism provides early warning of sensor malfunctions, reducing the risk of production line downtime and equipment damage. Attached Figure Description

[0018] Figure 1 A perspective view of an industrial intelligent pressure sensor fault early warning device provided by this utility model;

[0019] Figure 2 A schematic diagram of the automatic detection component structure of an industrial intelligent pressure sensor fault early warning device provided by this utility model;

[0020] Figure 3A schematic diagram of the contact column structure of an industrial intelligent pressure sensor fault early warning device provided by this utility model;

[0021] Figure 4 A schematic diagram of the tensile component structure of an industrial intelligent pressure sensor fault early warning device provided by this utility model.

[0022] Legend:

[0023] 1. Pipeline;

[0024] 2. Automatic detection component; 21. Frame; 22. Telescopic rod; 23. Clamping ring; 24. Airbag; 25. Air transmission block; 26. Air supply pipe; 27. Electrically controlled valve; 28. Clamping post; 29. ​​Contact post;

[0025] 3. Tension assembly; 31. Extension column; 32. Spring; 33. Connecting plate;

[0026] 4. Pressure sensor body. Detailed Implementation

[0027] 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.

[0028] like Figure 1 - Figure 4 As shown, this embodiment provides a technical solution: an industrial intelligent pressure sensor fault early warning device, including a pipe 1 and a pressure sensor body 4. An automatic detection component 2 is fixedly connected inside the pipe 1, and a tension component 3 is fixedly connected to the outside of the automatic detection component 2. The pipe 1 is used to transmit gas or liquid and also serves as the basic support structure of the device. The automatic detection component 2 is fixedly connected inside the pipe 1, and this component is responsible for monitoring the pressure state inside the pipe 1 in real time and feeding back the detection results to the sensor.

[0029] The automatic detection component 2 includes a frame 21 and a retaining post 28. The outer side of the frame 21 is fixedly connected to the pipe 1. Telescopic rods 22 are fixedly connected to both sides of the inner wall of the frame 21. A retaining ring 23 is fixedly connected to the end of the telescopic rod 22 away from the frame 21. An airbag 24 is fixedly connected to the end of the retaining ring 23 near the telescopic rod 22. An air transfer block 25 is fixedly connected to the end of the airbag 24 away from the retaining ring 23. The end of the air transfer block 25 away from the airbag 24 is fixedly connected to the frame 21. An air supply pipe 26 is fixedly connected to the bottom end of the air transfer block 25. The outer side of the air supply pipe 26 is fixedly connected to the pipe 1 and the frame 21. One end of 26 is fixedly connected to an electrically controlled valve 27. A contact post 29 is fixedly connected to the top of the locking post 28. The outer bottom end of the retaining ring 23 engages with the outer side of the contact post 29. The top end of the contact post 29 contacts the pressure sensor body 4. The frame 21, as the main support structure of this component, is fixedly connected to the outside of the pipe 1 to ensure the component remains stable throughout the system. Telescopic rods 22 are fixedly connected to both sides of the inner wall of the frame 21. The telescopic rods 22 can flexibly extend and retract according to pressure changes within the system. When the pressure inside the pipe 1 changes, the extension and retraction of the telescopic rods 22 drives the movement of the retaining ring 23. 23 is fixedly connected to the airbag 24 at one end. When the pressure inside the pipe 1 exceeds or falls below a preset range, the airbag 24 will expand or contract according to the detection result, further pushing the movement of the retaining ring 23, thereby limiting and releasing the retaining post 28. In order to transmit gas to the airbag 24, the gas transmission block 25 is fixedly connected to the other end of the airbag 24 to ensure the smooth flow of gas. The other end of the gas transmission block 25 is fixed to the frame 21 and connected to the gas delivery pipe 26. The gas delivery pipe 26 is responsible for delivering gas from the pipe 1 to the airbag 24. The design of the gas delivery pipe 26 makes the gas flow smoother and avoids In case of blockage or delay in gas transmission, the electrically controlled valve 27 can automatically control the gas flow based on the feedback signal from the pressure sensor body 4. The role of the electrically controlled valve 27 is crucial, as it ensures that the system can promptly control the opening and closing of gas flow based on detected pressure changes. The design of the contact post 29 allows the bottom end of the retaining ring 23 to disengage from the contact post 29 when the pressure inside the pipeline 1 decreases, thus allowing the contact post 29 to contact the pressure sensor body 4. This enables automatic detection each time the valve is closed, ensuring that the pressure controller body transmits data normally.

[0030] Furthermore, such as Figure 2 and Figure 4As shown: In this scheme, the tension assembly 3 includes an extension column 31. One end of the extension column 31 is fixedly connected to the contact column 29. A spring 32 is fixedly connected to the outside of the extension column 31. A connecting plate 33 is fixedly connected to the end of the spring 32 away from the extension column 31. The connection of the extension column 31 ensures that pressure changes can be quickly and effectively transmitted to downstream components through mechanical transmission, thereby triggering further response. The spring 32 will compress or extend according to the movement of the extension column 31, thereby generating different tensions under different pressure conditions. The main function of the connecting plate 33 is to firmly connect the spring 32 to other structures, ensuring that the force transmission path of the entire tension assembly 3 is stable and reliable.

[0031] Working principle:

[0032] like Figure 1 - Figure 4 As shown:

[0033] In use: When the industrial intelligent pressure sensor fault early warning device is in working condition, the gas or liquid flow inside pipe 1 will drive the gas to be transmitted to the gas transmission block 25 through the gas delivery pipe 26, thereby affecting the expansion or contraction state of the air bag 24. Since the telescopic rod 22 is connected to the retaining ring 23, the retaining ring 23 will move accordingly, thereby affecting the expansion or contraction state of the air bag 24. When the air bag 24 expands, it pushes the retaining ring 23 to move inward. The engagement of the contact post 29 with the retaining ring 23 will disengage the contact post 29 from the pressure sensor body 4. At the same time, the spring 32 will also extend or retract accordingly, thereby compressing or stretching, generating a corresponding tension, which can move the contact post 29 for the next step of detection, ensuring that the entire device remains stable under high pressure and avoiding displacement or detachment. Secondly, when the contact post 29 engages with the retaining ring 23, the contact post 29 will then contact the pressure sensor body 4, triggering the pressure sensor body 4 to transmit data. The pressure sensor body 4 converts the detected pressure signal into an electrical signal to alert the user.

[0034] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. An industrial intelligent pressure sensor fault early warning device, comprising a pipe (1) and a pressure sensor body (4), characterized in that, An automatic detection component (2) is fixedly connected inside the pipe (1), and a tension component (3) is fixedly connected to the outside of the automatic detection component (2); The automatic detection component (2) includes a frame (21) and a locking post (28). The outer side of the frame (21) is fixedly connected to the pipe (1). Telescopic rods (22) are fixedly connected to both sides of the inner wall of the frame (21). A retaining ring (23) is fixedly connected to the end of the telescopic rod (22) away from the frame (21). An airbag (24) is fixedly connected to the end of the retaining ring (23) near the telescopic rod (22). An air transmission block (25) is fixedly connected to the end of the airbag (24) away from the retaining ring (23). An air supply pipe (26) is fixedly connected to the bottom end of the air transmission block (25). An electric control valve (27) is fixedly connected to one end of the air supply pipe (26). A contact post (29) is fixedly connected to the top end of the locking post (28).

2. The fault early warning device for an industrial intelligent pressure sensor according to claim 1, characterized in that: The tension assembly (3) includes an extension post (31), one end of which is fixedly connected to a contact post (29), and a spring (32) is fixedly connected to the outside of the extension post (31). A connecting plate (33) is fixedly connected to the end of the spring (32) away from the extension post (31).

3. The fault early warning device for an industrial intelligent pressure sensor according to claim 1, characterized in that: The end of the air transfer block (25) away from the airbag (24) is fixedly connected to the frame (21).

4. The fault early warning device for an industrial intelligent pressure sensor according to claim 1, characterized in that: The outer bottom end of the retaining ring (23) engages with the outer side of the contact post (29).

5. The fault early warning device for an industrial intelligent pressure sensor according to claim 1, characterized in that: The top of the contact post (29) is in contact with the pressure sensor body (4).

6. The fault early warning device for an industrial intelligent pressure sensor according to claim 1, characterized in that: The outer side of the gas transmission pipe (26) is fixedly connected to the pipe (1) and the frame (21).

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