Intelligent internet-of-things pressure monitoring device

Abstract

The invention relates to the technical field of pressure measurement, and discloses an intelligent internet-of-things pressure monitoring device, which comprises a pressure monitor and a built-in microcontroller module, and the microcontroller module is connected with a crystal removing mechanism and is used for automatically removing crystals on the inner wall of a connector of the pressure monitor and a gas pipeline; the crystal removing mechanism is composed of a crystal removing film cylinder, a top ring body, a bottom ring body and a driving assembly, the upper end and the lower end of the crystal removing film cylinder are fixed to the top ring body and the bottom ring body respectively, and the crystal removing film cylinder and the bottom ring body are asymmetrically connected to the driving assembly through a second pull ring wire and a first pull ring wire; according to the gas pipeline monitoring system, the decrystallization mechanism is integrated, the maintenance efficiency and safety of the gas pipeline monitoring system are remarkably improved, the microcontroller module is used for intelligently controlling the decrystallization mechanism, and once the pressure monitor detects that gas data are abnormal, the decrystallization process can be automatically started.

Description

Technical Field

[0001] The present invention relates to the field of pressure measurement, and more specifically, it relates to an intelligent IoT pressure monitoring device. Background Art

[0002] In the wide application of gas pipelines, their safe operation is crucial. As a key link in ensuring the safety of gas pipelines, pressure monitoring has always received extensive attention. In actual application scenarios, gas pipelines are often distributed in complex and changeable environments, such as underground, inside buildings, etc., which puts higher requirements on the adaptability and reliability of monitoring devices.

[0003] Traditional pressure monitoring devices usually use simple mechanical or electronic sensors. During long-term use, these sensors are easily affected by impurities, crystallized substances, etc. in the gas, resulting in a decrease in measurement accuracy. Certain components in the gas will form crystals on the surface of the sensor, hindering the direct contact between the sensor and the gas, causing deviations in measurement data, and thus unable to accurately reflect the actual pressure situation inside the pipeline. For this reason, we propose an intelligent IoT pressure monitoring device. Summary of the Invention

[0004] The present invention provides an intelligent IoT pressure monitoring device to solve the technical problem that certain components in the gas in the related art will form crystals on the surface of the sensor, hindering the direct contact between the sensor and the gas, causing deviations in measurement data, and thus unable to accurately reflect the actual pressure situation inside the pipeline.

[0005] The present invention provides an intelligent IoT pressure monitoring device, including: a pressure monitor with a built-in microcontroller module, and the microcontroller module is connected to a de-crystallization mechanism for automatically removing crystals on the inner wall of the interface between the pressure monitor and the gas pipeline.

[0006] The de-crystallization mechanism consists of a de-crystallization membrane cylinder, a top ring body, a bottom ring body, and a driving component. Among them, the upper and lower ends of the de-crystallization membrane cylinder are respectively fixed to the top ring body and the bottom ring body, and the two are asymmetrically connected to the driving component through a second pull ring wire and a first pull ring wire.

[0007] The driving component is linked with the microcontroller module. In response to an abnormal gas data signal, once the sensor of the pressure monitor detects an abnormality, the microcontroller module immediately instructs the driving component to differentially pull the second pull ring wire and the first pull ring wire, causing the top ring body and the bottom ring body to rotate in opposite directions at a preset angle, and then driving the de-crystallization membrane cylinder to twist on the inner wall of the connection end.

[0008] Furthermore, the pressure monitor further includes a sensor module, a data storage module, an alarm module, a display module, a wireless communication module, a cloud platform module, and a user terminal module. The sensor module is connected to the microcontroller module and is used to collect data on the pressure, temperature, and methane concentration inside the gas pipeline and transmit the data to the microcontroller module.

[0009] Further, the microcontroller module is respectively connected to the data storage module, the alarm module, the display module and the wireless communication module, and is responsible for processing, analyzing and storing the collected data, and controlling the alarm action of the alarm module and the data display of the display module according to the data situation.

[0010] Further, the wireless communication module uploads the data to the cloud platform module, the cloud platform module is connected to the user terminal module, and the user remotely accesses the cloud platform module through the user terminal module to realize remote monitoring and management of the monitoring device.

[0011] Further, the bottom end of the pressure monitor is fixedly connected with an assembly pipe, a detection channel is fixedly arranged inside the assembly pipe, and the length dimension of the detection channel is greater than the length dimension of the assembly pipe. At the same time, the pressure monitor is connected to the gas pipeline through the assembly pipe, and the detection channel extends into the gas pipeline, and a sensor head is arranged in the detection channel.

[0012] Further, guide grooves two and one are respectively formed in the inner wall and the bottom wall of the detection channel, and the top ring body is located in the guide groove two to form a sliding connection. A limiting groove is formed in the outer wall of the top ring body, and a top ring reset belt is fixedly arranged at one end of the limiting groove, and the other end of the top ring reset belt is fixedly connected to the detection channel. A plurality of rotating beads two are rotatably arranged on the outer wall of the top ring body on both sides of the limiting groove.

[0013] Further, a plurality of limiting balls are fixedly arranged on the upper wall of the bottom ring body, the limiting balls are located in the guide groove one, a rotating bead one is rotatably arranged inside the limiting balls, and the bottom ring body is slidably connected to the guide groove one through the limiting balls. A bottom ring reset belt is fixedly arranged on the side wall of one of the plurality of limiting balls, and the other end of the bottom ring reset belt is fixedly connected to the inner wall of the guide groove one.

[0014] Further, a plurality of reinforcing ribs are fixedly inlaid on the outer wall of the crystal removal film cylinder, and the plurality of reinforcing ribs are longitudinally distributed. The crystal removal film cylinder is in a horn shape, and the diameter dimension of the bottom ring body is larger than the diameter dimension of the top ring body.

[0015] Further, a plurality of wiping head ropes are cross-fixed on the inner wall of the crystal removal film cylinder, and the central points of the plurality of wiping head ropes are aligned with the center position of the sensor head and are simultaneously attached to the lower wall of the sensor head.

[0016] Further, the driving assembly includes an electromagnet located in the housing of the pressure monitor. The bottom end of the telescopic column of the electromagnet is fixedly provided with a lifting plate, and two connection holes are formed in the outer ring of the lifting plate, and the pull ring wire one and the pull ring wire two are connected to the connection holes.

[0017] The beneficial effects of the present invention are as follows:

[0018] The present invention significantly improves the maintenance efficiency and safety of the gas pipeline monitoring system by integrating a de-crystallization mechanism. The microcontroller module is used to intelligently control the de-crystallization mechanism. Once the pressure monitor detects abnormal gas data, the de-crystallization process can be automatically started, effectively preventing problems such as distortion of monitoring data or pipeline blockage caused by crystallization. At the same time, the differential pull-ring wire design enables the de-crystallization membrane cylinder to accurately twist at a preset angle, ensuring the cleaning effect while also extending the service life of the monitoring device and reducing the maintenance cost.

[0019] Through the linkage between the microcontroller module and the drive component, the automatic and intelligent cleaning of the inner wall crystallization of the gas pipeline interface is realized. This design not only improves the accuracy of the cleaning operation but also greatly reduces the burden of manual intervention. In addition, the de-crystallization process of this device responds quickly, can discover and handle potential gas safety hazards in the first time, and provides a strong guarantee for the safe and stable operation of the gas system. Generally speaking, the application of this device will strongly promote the intelligent development of gas monitoring technology and improve the safety management level of the gas industry. Brief Description of the Drawings

[0020] Figure 1 It is a schematic diagram of the connection structure between the pressure monitor of the present invention and the gas pipeline;

[0021] Figure 2 It is a three-dimensional structure schematic diagram of the pressure monitor of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the assembled pipe of the present invention;

[0023] Figure 4 It is a partially enlarged schematic diagram of the internal structure of the assembled pipe of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure between the pull-ring wire and the electromagnet of the present invention;

[0025] Figure 6 It is a schematic diagram of the top ring body structure of the present invention;

[0026] Figure 7 It is a schematic diagram of the bottom ring body structure of the present invention;

[0027] Figure 8 It is a schematic diagram of the flow chart of each module of the present invention.

[0028] In the figure: 11, pressure monitor; 12, assembly pipe; 13, detection channel; 14, sensor head; 2, crystal removal mechanism; 21, bottom ring body; 22, top ring body; 23, crystal removal membrane cylinder; 24, second guide groove; 25, wiping head rope; 26, first guide groove; 27, first pull ring wire; 28, second pull ring wire; 29, reinforcing rib; 201, bottom ring reset belt; 202, limiting ball; 203, first rotating bead; 204, limiting groove; 205, second rotating bead; 206, top ring reset belt; 31, electromagnet; 32, connecting wire; 33, lifting plate; 34, connection hole; 4, sensor module; 5, microcontroller module; 6, data storage module; 7, alarm module; 8, display module; 9, wireless communication module; 10, cloud platform module; 101, user terminal module. Detailed implementation mode

[0029] Now, the subject matter described herein will be discussed with reference to exemplary embodiments. It should be understood that discussing these embodiments is only to enable those skilled in the art to better understand and thus implement the subject matter described herein. Without departing from the scope of protection of the content of this specification, changes can be made to the functions and arrangements of the elements discussed. Each example can omit, substitute, or add various processes or components as needed. Additionally, the features described relative to some examples can also be combined in other examples.

[0030] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4 shown, an intelligent IoT pressure monitoring device includes: a pressure monitor 11 with a built-in microcontroller module 5, and the microcontroller module 5 is connected to a crystal removal mechanism 2 for automatically removing crystals on the inner wall of the interface between the pressure monitor 11 and the gas pipeline.

[0031] The crystal removal mechanism 2 is composed of a crystal removal membrane cylinder 23, a top ring body 22, a bottom ring body 21 and a driving component. Among them, the upper and lower ends of the crystal removal membrane cylinder 23 are respectively fixed to the top ring body 22 and the bottom ring body 21, and the two are asymmetrically connected to the driving component through a second pull ring wire 28 and a first pull ring wire 27.

[0032] The driving component is linked with the microcontroller module 5. In response to an abnormal gas data signal, once the sensor of the pressure monitor 11 detects an abnormality, the microcontroller module 5 immediately commands the driving component to differentially pull the second pull ring wire 28 and the first pull ring wire 27, so that the top ring body 22 and the bottom ring body 21 rotate in opposite directions at a preset angle, thereby driving the crystal removal membrane cylinder 23 to twist on the inner wall of the connection end.

[0033] The pressure monitor 11 further includes a sensor module 4, a data storage module 6, an alarm module 7, a display module 8, a wireless communication module 9, a cloud platform module 10, and a user terminal module 101. The sensor module 4 is connected to the microcontroller module 5 and is used to collect the pressure, temperature, and methane concentration data in the gas pipeline and transmit the data to the microcontroller module 5.

[0034] As Figure 8 shown, the microcontroller module 5 is respectively connected to the data storage module 6, the alarm module 7, the display module 8, and the wireless communication module 9. It is responsible for processing, analyzing, and storing the collected data, and controlling the alarm action of the alarm module 7 and the data display of the display module 8 according to the data situation.

[0035] The wireless communication module 9 uploads the data to the cloud platform module 10. The cloud platform module 10 is connected to the user terminal module 101. The user remotely accesses the cloud platform module 10 through the user terminal module 101 to realize the remote monitoring and management of the monitoring device.

[0036] As Figure 5 、 Figure 6 and Figure 7 shown, the bottom end of the pressure monitor 11 is fixedly connected with an assembly pipe 12. A detection channel 13 is fixedly arranged inside the assembly pipe 12, and the length dimension of the detection channel 13 is greater than the length dimension of the assembly pipe 12. At the same time, the pressure monitor 11 is connected to the gas pipeline through the assembly pipe 12, and the detection channel 13 extends into the gas pipeline. A sensor head 14 is arranged in the detection channel 13.

[0037] Guide grooves two 24 and guide grooves one 26 are respectively opened on the inner wall and the bottom wall of the detection channel 13. The top ring body 22 is located in the guide groove two 24 to form a sliding connection. A limiting groove 204 is opened on the outer wall of the top ring body 22, and a top ring return belt 206 is fixedly arranged at one end of the limiting groove 204. The other end of the top ring return belt 206 is fixedly connected to the detection channel 13. A plurality of rotating beads two 205 are rotatably arranged on the outer wall of the top ring body 22 on both sides of the limiting groove 204.

[0038] A plurality of limiting balls 202 are fixedly arranged on the upper wall of the bottom ring body 21. The limiting balls 202 are located in the guide groove one 26. A rotating bead one 203 is rotatably arranged inside the limiting ball 202. The bottom ring body 21 is slidably connected to the guide groove one 26 through the limiting balls 202. A bottom ring return belt 201 is fixedly arranged on the side wall of one of the plurality of limiting balls 202, and the other end of the bottom ring return belt 201 is fixedly connected to the inner wall of the guide groove one 26.

[0039] A plurality of reinforcing ribs 29 are fixedly inlaid on the outer wall of the crystal removal film cylinder 23, and the plurality of reinforcing ribs 29 are longitudinally distributed. The crystal removal film cylinder 23 is in a horn shape, and the diameter dimension of the bottom ring body 21 is greater than the diameter dimension of the top ring body 22.

[0040] A number of wiping head ropes 25 are cross-fixed to the inner wall of the crystal-removing membrane cylinder 23, and the center points of the number of wiping head ropes 25 are aligned with the center position of the sensor head 14 and are simultaneously attached to the lower wall of the sensor head 14.

[0041] The driving assembly includes an electromagnet 31 located in the housing of the pressure monitor 11. The bottom end of the telescopic column of the electromagnet 31 is fixedly provided with a lifting plate 33. Two connection holes 34 are formed in the outer ring of the lifting plate 33, and the first pull ring wire 27 and the second pull ring wire 28 are connected to the connection holes 34. The connection end of the electromagnet 31 is connected with a connection wire 32, and is connected to the microcontroller module 5 through the connection wire 32.

[0042] The core purpose of the pressure monitor 11 is to achieve accurate monitoring of the gas pipeline pressure, and through a unique crystal-removing mechanism design, automatically remove the crystals on the inner wall of the interface between the monitor and the gas pipeline, ensuring the accuracy of the monitoring data and the long-term stable operation of the device;

[0043] The crystal-removing mechanism 2 is the key mechanical structure of the present invention, and is composed of a crystal-removing membrane cylinder 23, a top ring body 22, a bottom ring body 21 and a driving assembly. The upper and lower ends of the crystal-removing membrane cylinder 23 are respectively fixed to the top ring body 22 and the bottom ring body 21 to form an integral structure. The top ring body 22 and the bottom ring body 21 are asymmetrically connected to the driving assembly through the second pull ring wire 28 and the first pull ring wire 27. This asymmetric connection method is the key to realizing the torsion of the crystal-removing membrane cylinder 23.

[0044] When the sensor of the pressure monitor 11 detects abnormal gas data, the microcontroller module 5 sends an instruction to the driving assembly. The electromagnet 31 in the driving assembly acts, and pulls the second pull ring wire 28 and the first pull ring wire 27 through the lifting plate 33 and the connection holes 34. Due to the asymmetric connection of the second pull ring wire 28 and the first pull ring wire 27, the top ring body 22 and the bottom ring body 21 will rotate in the reverse direction at a preset angle, thereby driving the crystal-removing membrane cylinder 23 to twist on the inner wall of the connection end.

[0045] A number of reinforcing ribs 29 are fixedly embedded on the outer wall of the crystal-removing membrane cylinder 23. These reinforcing ribs 29 are longitudinally distributed, which not only enhances the structural strength of the crystal-removing membrane cylinder 23, but also enables it to more effectively scrape the inner wall crystals during the torsion process. The crystal-removing membrane cylinder 23 is in a horn shape, and the diameter size of the bottom ring body 21 is larger than the diameter size of the top ring body 22. This design enables the crystal-removing membrane cylinder 23 to cover a larger inner wall area during torsion, improving the crystal removal efficiency.

[0046] In addition, several wiping head ropes 25 are cross-fixed to the inner wall of the crystal-removing cylinder 23. The central points of these wiping head ropes 25 are aligned with the center position of the sensor head 14 and are in contact with the lower wall of the sensor head 14. During the twisting process of the crystal-removing cylinder 23, the wiping head ropes 25 can finely clean the crystals around the sensor head 14 to ensure that the sensitivity of the sensor head 14 is not affected.

[0047] The bottom end of the pressure monitor 11 is fixedly connected with an assembly pipe 12, and a detection channel 13 is fixedly arranged inside the assembly pipe 12. The length dimension of the detection channel 13 is greater than the length dimension of the assembly pipe 12. This design enables the detection channel 13 to extend into the gas pipeline to ensure that the sensor head 14 can directly contact the gas, improving the accuracy of the monitoring data.

[0048] Guide grooves two 24 and guide grooves one 26 are respectively formed in the inner wall and the bottom wall of the detection channel 13. The top ring body 22 is located in the guide groove two 24 to form a sliding connection, and the bottom ring body 21 is slidably connected with the guide groove one 26 through the limit balls 202. This sliding connection method not only provides stable guidance for the rotation of the top ring body 22 and the bottom ring body 21 but also limits their movement ranges to prevent damage to the device caused by excessive rotation.

[0049] A limit groove 204 is formed in the outer wall of the top ring body 22. One end of the limit groove 204 is fixedly provided with a top ring reset belt 206, and the other end is fixedly connected with the detection channel 13. One side wall of one of the limit balls 202 of the bottom ring body 21 is fixedly provided with a bottom ring reset belt 201, and the other end is fixedly connected with the inner wall of the guide groove one 26. The design of these reset belts enables the top ring body 22 and the bottom ring body 21 to automatically reset after completing the rotation action, preparing for the next action.

[0050] The sensor module 4 is the data acquisition core of the entire device, including a pressure sensor, a temperature sensor, and a methane concentration sensor. Each sensor is installed in the sensor head 14. These sensors real-time collect the data of the pressure, temperature, and methane concentration in the gas pipeline and transmit the data to the microcontroller module 5. The microcontroller module 5, as the control center of the entire device, is responsible for processing, analyzing, and storing the collected data.

[0051] When the data detected by the sensor module 4 is abnormal, the microcontroller module 5 will quickly respond. On the one hand, it will control the alarm module 7 to send an alarm signal to remind the user to take measures in time; on the other hand, it will send an instruction to the driving component to start the crystal-removing mechanism 2 to remove the crystals on the inner wall of the interface between the pressure monitor 11 and the gas pipeline.

[0052] The data storage module 6 is connected to the microcontroller module 5 and is used to store various types of data collected by the sensor module 4, including historical data such as pressure, temperature, methane concentration, etc., as well as alarm records, fault information, etc. These data provide an important basis for subsequent data analysis and comparison and fault troubleshooting.

[0053] The alarm module 7 is also connected to the microcontroller module 5. When the microcontroller module 5 determines that the data is abnormal, it will control the alarm module 7 to emit an audible and visual alarm signal. The timely response of the alarm module 7 can ensure that users can learn about the abnormal situation of the gas pipeline in the first time, take corresponding safety measures, and prevent accidents from occurring.

[0054] The display module 8 is connected to the microcontroller module 5 through the wireless communication module 9 and can display the data such as the pressure, temperature, methane concentration of the gas pipeline in real time, as well as the operating status and alarm information of the device. Users can intuitively understand the working conditions of the monitoring device and the real-time status of the gas pipeline through the display module 8 on site.

[0055] The wireless communication module 9 is responsible for wirelessly transmitting the data collected by the sensor module 4 and the alarm information of the alarm module 7 to the cloud platform module 10. At the same time, it also receives the control instructions and parameter setting information sent by the cloud platform module 10 to realize two-way communication between the monitoring device and the cloud platform. The wireless communication module 9 supports multiple communication protocols such as 4G, NB, Bluetooth, etc. to ensure the stability and reliability of data transmission.

[0056] The cloud platform module 10 receives the data transmitted by the wireless communication module 9 and stores, analyzes, and processes the data. It provides functions such as data visualization display, historical data query, alarm information management, etc. Users can remotely access the cloud platform module 10 through the user terminal module 101 to realize remote monitoring and management of the monitoring device.

[0057] The user terminal module 101 includes a mobile phone APP and a web page. Users log in to the cloud platform module 10 through the user terminal module 101 to view the real-time data and historical data of the gas pipeline, set alarm thresholds and parameters, receive alarm notifications, and perform remote control and management operations. This remote monitoring and management method greatly improves the convenience and intelligence level of the device.

[0058] In the normal working state, the sensor module 4 continuously collects the data of the pressure, temperature, and methane concentration in the gas pipeline and transmits the data to the microcontroller module 5. The microcontroller module 5 processes and analyzes the data, stores the important data in the data storage module 6, and uploads it to the cloud platform module 10 through the wireless communication module 9 at the same time.

[0059] When the data detected by the sensor module 4 is abnormal, the microcontroller module 5 will immediately control the alarm module 7 to send out an alarm signal and start the crystal removal mechanism 2. Under the action of the driving component, the crystal removal mechanism 2 drives the crystal removal membrane cylinder 23 to twist on the inner wall of the connection end through the reverse rotation of the top ring body 22 and the bottom ring body 21 to remove the crystallization on the inner wall. After the cleaning is completed, the crystal removal mechanism 2 automatically resets, and the monitoring device returns to the normal working state.

[0060] The user can view the monitoring data and device status in real time through the display module 8, and can also remotely access the cloud platform module 10 through the user terminal module 101 for more in-depth data analysis and device management. This collaborative working mode between modules ensures the efficient operation of the monitoring device and the accurate transmission of data, providing a reliable guarantee for the safety monitoring of gas pipelines.

[0061] Through the ingenious mechanical structure design and the close cooperation between modules, the functions of accurately monitoring the pressure of gas pipelines and automatically cleaning the crystallization on the inner wall are realized. This device not only improves the accuracy of monitoring data, but also enhances the stability and reliability of the device, providing strong technical support for the safe operation of gas pipelines.

[0062] The above describes the embodiments of the present invention, but these embodiments are not limited to the above specific implementation manners. The above specific implementation manners are merely illustrative and not restrictive. Under the inspiration of this embodiment, those of ordinary skill in the art can also make many forms, all of which fall within the protection scope of this embodiment.

Claims

1. An intelligent IoT pressure monitoring device, characterized in that: include: A pressure monitor (11) having a built-in microcontroller module (5), wherein the microcontroller module (5) is connected to a decrystalline mechanism (2) for automatically removing crystals from the inner wall of the interface between the pressure monitor (11) and the gas pipeline; The decrystalline mechanism (2) is composed of a decrystalline film cylinder (23), a top ring body (22), a bottom ring body (21) and a driving assembly, wherein the upper and lower ends of the decrystalline film cylinder (23) are respectively fixed to the top ring body (22) and the bottom ring body (21), and the two are asymmetrically connected to the driving assembly via a second pull ring wire (28) and a first pull ring wire (27); The driving component is linked with the microcontroller module (5) to respond to abnormal gas data signals. Once the pressure monitor (11) sensor detects an abnormality, the microcontroller module (5) instructs the driving component to pull the pull wire 2 (28) and the pull wire 1 (27) in a differential manner, so that the top ring body (22) and the bottom ring body (21) rotate in opposite directions at a preset angle, thereby driving the decrystalline film cylinder (23) to twist on the inner wall of the connecting end.

2. The intelligent IoT pressure monitoring device according to claim 1, characterized in that: The pressure monitor (11) further comprises a sensor module (4), a data storage module (6), an alarm module (7), a display module (8), a wireless communication module (9), a cloud platform module (10) and a user terminal module (101); the sensor module (4) is connected to the microcontroller module (5) and is used to collect pressure, temperature and methane concentration data in the gas pipeline and transmit the data to the microcontroller module (5).

3. The intelligent IoT pressure monitoring device according to claim 2, characterized in that: The microcontroller module (5) is respectively connected to the data storage module (6), the alarm module (7), the display module (8) and the wireless communication module (9), and is responsible for processing, analyzing and storing the collected data, and controlling the alarm action of the alarm module (7) and the data display of the display module (8) according to the data situation.

4. The intelligent IoT pressure monitoring device according to claim 3, characterized in that: The wireless communication module (9) uploads data to a cloud platform module (10); the cloud platform module (10) is connected to a user terminal module (101); a user remotely accesses the cloud platform module (10) via the user terminal module (101) to achieve remote monitoring and management of the monitoring device.

5. The intelligent IoT pressure monitoring device according to claim 1, characterized in that: The bottom end of the pressure monitor (11) is fixedly connected to an assembly tube (12), a detection channel (13) is fixedly arranged inside the assembly tube (12), and the length of the detection channel (13) is greater than the length of the assembly tube (12); the pressure monitor (11) is connected to the gas pipeline through the assembly tube (12), and the detection channel (13) extends into the gas pipeline; a sensor head (14) is arranged in the detection channel (13).

6. The intelligent IoT pressure monitoring device according to claim 5, characterized in that: The inner wall and the bottom wall of the detection track (13) are respectively provided with a second guide groove (24) and a first guide groove (26), and the top ring body (22) is located in the second guide groove (24) to form a sliding connection, the outer wall of the top ring body (22) is provided with a limit groove (204), and a top ring reset belt (206) is fixedly provided at one end of the limit groove (204), and the other end of the top ring reset belt (206) is fixedly connected to the detection track (13), and a plurality of second rotating beads (205) are rotatably provided on the outer wall of the top ring body (22) on both sides of the limit groove (204).

7. The intelligent IoT pressure monitoring device according to claim 6, characterized in that: A plurality of limiting balls (202) are fixedly arranged on the upper wall of the bottom ring body (21), the limiting balls (202) are located in the guide groove (26), a rotating ball (203) is rotatably arranged inside the limiting balls (202), and the bottom ring body (21) is slidably connected to the guide groove (26) via the limiting balls (202), a bottom ring reset belt (201) is fixedly arranged on the side wall of one of the plurality of limiting balls (202), and the other end of the bottom ring reset belt (201) is fixedly connected to the inner wall of the guide groove (26).

8. The intelligent IoT pressure monitoring device according to claim 1, characterized in that: The outer wall of the degranulating film cylinder (23) is fixedly inlaid with a plurality of reinforcing ribs (29), and the plurality of reinforcing ribs (29) are distributed longitudinally. The degranulating film cylinder (23) is trumpet-shaped, and the diameter of the bottom ring body (21) is greater than the diameter of the top ring body (22).

9. The intelligent IoT pressure monitoring device according to claim 5, characterized in that: A plurality of wiping ropes (25) are cross-fixed on the inner wall of the decrystalline film cylinder (23), and the center points of the plurality of wiping ropes (25) are aligned with the center position of the sensor head (14) and are in contact with the lower wall of the sensor head (14).

10. The intelligent IoT pressure monitoring device according to claim 1, characterized in that: The driving assembly comprises an electromagnet (31) located in a housing of a pressure monitor (11), a lifting plate (33) being fixedly arranged at the bottom end of a telescopic column of the electromagnet (31), two connection holes (34) being provided on an outer ring of the lifting plate (33), and a pull ring wire 1 (27) and a pull ring wire 2 (28) being connected to the connection holes (34).

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