Intelligent pressure monitoring device

Abstract

The utility model relates to pressure monitoring technical field, and disclose intelligent pressure monitoring device, including intelligent monitoring instrument panel, the bottom fixed mounting of intelligent monitoring instrument panel has the connecting frame, the bottom of connecting frame is equipped with the connecting pipe, the bottom fixed mounting of connecting frame has the seal cover, the inner wall fixed mounting bolt of seal cover, the top fixed mounting of connecting pipe has the fixed flange, the bottom of fixed flange is equipped with the nut. When the equipment produces leakage, liquid or gas enters the inside of seal cover, make the pressure inside seal cover strengthen, further make the sliding board be pushed down by pressure, further make the sliding board drive the lower pressure column move down, make the lower pressure column and the top of pressure trigger switch fit, further make pressure trigger switch be excited, make pressure trigger switch produce scintillation through the electric connection control warning lamp of warning lamp, further make warning lamp remind nearby staff.

Description

Technical Field

[0001] This utility model relates to the field of pressure monitoring technology, specifically to an intelligent pressure monitoring device. Background Technology

[0002] Pressure monitoring devices are specialized equipment used to monitor the pressure parameters of gases, liquids, or vapors in industrial production processes in real time. Their core function is to accurately collect pressure signals and convert them into readable electrical signals or digital information, providing data support for production safety and process control.

[0003] In actual use, existing intelligent pressure monitoring devices may experience leaks due to aging of the seals at the connection points between the equipment and pipelines over long-term use. However, these leaks may not be detected in time. Furthermore, when measuring media such as sewage and slurry, the outer wall of the detection column may be covered with stains and impurities, which could lead to inaccurate measurement results. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides an intelligent pressure monitoring device with advantages such as leakage alarm and easy cleaning of the detection column, thus solving the problems mentioned in the background section.

[0005] This utility model provides the following technical solution: an intelligent pressure monitoring device, including an intelligent monitoring instrument panel. A connecting frame is fixedly installed at the bottom of the intelligent monitoring instrument panel. A connecting pipe is provided at the bottom of the connecting frame. A sealing cover is fixedly installed at the bottom of the connecting frame. Bolts are fixedly installed on the inner wall of the sealing cover. A fixing flange is fixedly installed at the top of the connecting pipe. A nut is provided at the bottom of the fixing flange. A sealing plate is slidably connected to the outer wall of the connecting pipe. An extension cylinder is fixedly installed at the bottom of the sealing plate. A sliding plate is slidably connected to the inner wall of the extension cylinder. A downward pressure column is fixedly installed at the bottom of the sliding plate. A pressure trigger switch is fixedly installed on the inner wall of the extension cylinder, and a warning light is fixedly installed at the bottom of the pressure trigger switch. A spring is provided on the inner wall of the extension cylinder. A sensing column is fixedly installed at the bottom of the connecting frame. A worm gear is rotatably connected to the inner wall of the connecting frame. A scraper is fixedly installed at the bottom of the worm gear. A sealing ring is fixedly installed on the top of the sealing plate. A sealing rubber ring is fixedly installed on the inner wall of the sealing plate. A worm is rotatably connected to the inner wall of the connecting frame. A rotating head is fixedly installed on the outer wall of the worm. A limit block is fixedly installed on the outer wall of the sliding plate. A limit groove is formed on the inner wall of the extension cylinder.

[0006] As a preferred technical solution of this utility model: the limiting block and the limiting groove are the same size, and the limiting block is located on the inner wall of the limiting groove.

[0007] As a preferred technical solution of this utility model: the worm is located outside the worm wheel, and the worm meshes with the worm wheel.

[0008] As a preferred technical solution of this utility model: the pressure column is located directly above the pressure trigger switch, and the pressure trigger switch and the warning light are electrically connected.

[0009] As a preferred technical solution of this utility model: the shape of the scraper is the same as the shape of the outer wall of the sensing column, and the scraper is in contact with the outer wall of the sensing column.

[0010] As a preferred technical solution of this utility model: the size of the sealing ring is adapted to the size of the inner wall of the sealing cover, and the outer wall of the sealing ring is in contact with the inner wall of the sealing cover.

[0011] As a preferred technical solution of this utility model: the sealing ring is located between the sealing plate and the connecting pipe, and the sealing ring is respectively attached to the sealing plate and the connecting pipe.

[0012] Compared with the prior art, the present invention has the following beneficial effects: 1. When the equipment leaks, liquid or gas enters the interior of the sealing cover, increasing the pressure inside the sealing cover. This pressure pushes the sliding plate downwards, causing the sliding plate to move the pressure column downwards. The pressure column then comes into contact with the top of the pressure trigger switch, activating the pressure trigger switch. This pressure trigger switch, through its electrical connection with the warning light, causes the warning light to flash, thus alerting nearby personnel.

[0013] 2. This intelligent pressure monitoring device rotates the rotating head, which in turn drives the worm gear to rotate. The worm gear meshes with the worm wheel, causing the worm wheel to rotate. This in turn causes the scraper at the bottom to rotate in a circular motion. The scraper then scrapes away dirt from the outer wall of the sensing column by contacting it, preventing the detection accuracy of the sensing column from being affected. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the exploded structure of this utility model; Figure 3 This is a schematic cross-sectional view of the present invention. Figure 4 This is a schematic cross-sectional view of the connecting frame of this utility model; Figure 5 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0015] In the diagram: 1. Intelligent monitoring instrument panel; 2. Connecting frame; 3. Connecting pipe; 4. Fixed flange; 5. Bolt; 6. Nut; 7. Sealing cover; 8. Sealing plate; 9. Sliding plate; 10. Downward pressure column; 11. Pressure trigger switch; 12. Spring; 13. Warning light; 14. Sensing column; 15. Worm gear; 16. Scraper; 17. Sealing ring; 18. Sealing rubber ring; 19. Extension cylinder; 20. Worm; 21. Rotating head; 22. Limit block; 23. Limit groove. Detailed Implementation

[0016] 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.

[0017] Please see Figure 1 - Figure 5 The intelligent pressure monitoring device includes an intelligent monitoring instrument panel 1. A connecting frame 2 is fixedly installed at the bottom of the intelligent monitoring instrument panel 1. A connecting pipe 3 is provided at the bottom of the connecting frame 2. A sealing cover 7 is fixedly installed at the bottom of the connecting frame 2. Bolts 5 are fixedly installed on the inner wall of the sealing cover 7. A fixing flange 4 is fixedly installed at the top of the connecting pipe 3. A nut 6 is provided at the bottom of the fixing flange 4. A sealing plate 8 is slidably connected to the outer wall of the connecting pipe 3. An extension cylinder 19 is fixedly installed at the bottom of the sealing plate 8. A sliding plate 9 is slidably connected to the inner wall of the extension cylinder 19. A pressure column 10 is fixedly installed at the bottom of the sliding plate 9. A pressure column 10 is fixedly installed on the inner wall of the extension cylinder 19. A pressure trigger switch 11 is provided, and a warning light 13 is fixedly installed at the bottom of the pressure trigger switch 11. A spring 12 is provided on the inner wall of the extension cylinder 19. A sensing column 14 is fixedly installed at the bottom of the connecting frame 2. A worm gear 15 is rotatably connected to the inner wall of the connecting frame 2. A scraper 16 is fixedly installed at the bottom of the worm gear 15. A sealing ring 17 is fixedly installed at the top of the sealing plate 8. A sealing rubber ring 18 is fixedly installed on the inner wall of the sealing plate 8. A worm 20 is rotatably connected to the inner wall of the connecting frame 2. A rotating head 21 is fixedly installed on the outer wall of the worm 20. A limit block 22 is fixedly installed on the outer wall of the sliding plate 9. A limit groove 23 is opened on the inner wall of the extension cylinder 19.

[0018] In the above structure, by passing the bolt 5 through the inner wall of the fixed flange 4, the bottom of the bolt 5 is exposed from the bottom of the fixed flange 4. At this time, by rotating the nut 6, the nut 6 moves upward on the outer wall of the bolt 5, thereby fixing the fixed flange 4 and the sealing cover 7.

[0019] In a preferred embodiment, the limiting block 22 is the same size as the limiting groove 23, and the limiting block 22 is located on the inner wall of the limiting groove 23.

[0020] In the above structure, the limiting block 22 is located on the inner wall of the limiting groove 23, so that the limiting block 22 is limited by the limiting groove 23 when it moves, thereby preventing the limiting block 22 from tilting when it moves, and preventing the sliding plate 9 from tilting when it moves.

[0021] In a preferred embodiment, the worm 20 is located outside the worm wheel 15 and meshes with the worm wheel 15.

[0022] In the above structure, by rotating the rotating head 21, the rotating head 21 drives the worm 20 to rotate, which in turn drives the worm 20 to rotate through meshing with the worm wheel 15, which in turn drives the scraper 16 at the bottom to produce a circular motion.

[0023] In a preferred embodiment, the pressure column 10 is located directly above the pressure trigger switch 11, and the pressure trigger switch 11 and the warning light 13 are electrically connected.

[0024] In the above structure, the sliding plate 9 moves downward, which in turn causes the sliding plate 9 to drive the pressure column 10 to move downward, so that the pressure column 10 is in contact with the top of the pressure trigger switch 11, thereby activating the pressure trigger switch 11. The pressure trigger switch 11 is electrically connected to the warning light 13, which controls the warning light 13 to flash, thereby alerting nearby staff.

[0025] In a preferred embodiment, the shape of the scraper 16 is the same as the shape of the outer wall of the sensing column 14, and the scraper 16 is in contact with the outer wall of the sensing column 14.

[0026] In the above structure, the rotation of the worm gear 15 causes the scraper 16 at the bottom to rotate, thereby scraping off the dirt attached to the outside of the sensing column 14 by the scraper 16 adhering to the outer wall of the sensing column 14.

[0027] In a preferred embodiment, the size of the sealing ring 17 is adapted to the size of the inner wall of the sealing cover 7, and the outer wall of the sealing ring 17 fits against the inner wall of the sealing cover 7.

[0028] In the above structure, the sealing ring 17 fits against the inner wall of the sealing cover 7, thus forming a seal between the sealing ring 17 and the inner wall of the sealing cover 7, preventing liquid or gas from leaking to the outside through the space between the sealing ring 17 and the sealing cover 7.

[0029] In a preferred embodiment, the sealing ring 18 is located between the sealing plate 8 and the connecting pipe 3, and the sealing ring 18 is in contact with both the sealing plate 8 and the connecting pipe 3.

[0030] In the above structure, the sealing ring 18 is attached to the sealing plate 8 and the connecting pipe 3, so that the sealing plate 8 and the connecting pipe 3 are sealed by the sealing ring 18, thereby preventing the gas or liquid inside the sealing cover 7 and the sealing plate 8 from leaking to the outside through the space between the sealing plate 8 and the connecting pipe 3.

[0031] Working principle: When the equipment is in use, the pressure inside the connecting pipe 3 is detected by the sensing column 14, and the pressure data can be displayed on the intelligent monitoring instrument panel 1. Simultaneously, when a leak occurs at the connection between the fixed flange 4 and the sealing cover 7, the leaked gas or liquid moves into the interior of the sealing cover 7, thereby increasing the pressure inside the sealing cover 7 or allowing liquid to enter the interior of the sealing cover 7. This causes a change in pressure above the sliding plate 9, causing the sliding plate 9 to move downwards. This, in turn, causes the sliding plate 9 to move the lower pressure column 10 downwards, allowing the lower pressure column 10 to interact with the pressure... The top of the trigger switch 11 is engaged, which activates the pressure trigger switch 11, causing the warning light 13 to flash. The warning light 13 then alerts nearby personnel that the equipment is leaking. When it is necessary to clean the outside of the sensing column 14, the rotating head 21 is rotated, which in turn drives the worm gear 20 to rotate. The worm gear 20, through meshing with the worm wheel 15, drives the worm wheel 15 to rotate, which in turn drives the scraper 16 at the bottom to rotate in a circular motion, so that the scraper 16 scrapes away the dirt on the outer wall of the sensing column 14.

[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An intelligent pressure monitoring device, comprising an intelligent monitoring instrument panel (1), characterized in that: The bottom of the intelligent monitoring instrument panel (1) is fixedly equipped with a connecting frame (2), the bottom of the connecting frame (2) is provided with a connecting pipe (3), the bottom of the connecting frame (2) is fixedly equipped with a sealing cover (7), the inner wall of the sealing cover (7) is fixedly equipped with bolts (5), the top of the connecting pipe (3) is fixedly equipped with a fixing flange (4), the bottom of the fixing flange (4) is provided with a nut (6), the outer wall of the connecting pipe (3) is slidably connected with a sealing plate (8), the bottom of the sealing plate (8) is fixedly equipped with an extension cylinder (19), the inner wall of the extension cylinder (19) is slidably connected with a sliding plate (9), the bottom of the sliding plate (9) is fixedly equipped with a pressure column (10), and the inner wall of the extension cylinder (19) is fixedly equipped with a pressure trigger switch (11). A warning light (13) is fixedly installed at the bottom of the pressure trigger switch (11). A spring (12) is provided on the inner wall of the extension cylinder (19). A sensing column (14) is fixedly installed at the bottom of the connecting frame (2). A worm gear (15) is rotatably connected to the inner wall of the connecting frame (2). A scraper (16) is fixedly installed at the bottom of the worm gear (15). A sealing ring (17) is fixedly installed at the top of the sealing plate (8). A sealing rubber ring (18) is fixedly installed on the inner wall of the sealing plate (8). A worm (20) is rotatably connected to the inner wall of the connecting frame (2). A rotating head (21) is fixedly installed on the outer wall of the worm (20). A limit block (22) is fixedly installed on the outer wall of the sliding plate (9). A limit groove (23) is opened on the inner wall of the extension cylinder (19).

2. The intelligent pressure monitoring device according to claim 1, characterized in that: The limiting block (22) is the same size as the limiting groove (23), and the limiting block (22) is located on the inner wall of the limiting groove (23).

3. The intelligent pressure monitoring device according to claim 1, characterized in that: The worm (20) is located outside the worm wheel (15), and the worm (20) meshes with the worm wheel (15).

4. The intelligent pressure monitoring device according to claim 1, characterized in that: The pressure column (10) is located directly above the pressure trigger switch (11), and the pressure trigger switch (11) and the warning light (13) are electrically connected.

5. The intelligent pressure monitoring device according to claim 1, characterized in that: The shape of the scraper (16) is the same as the outer wall shape of the sensing column (14), and the scraper (16) is attached to the outer wall of the sensing column (14).

6. The intelligent pressure monitoring device according to claim 1, characterized in that: The size of the sealing ring (17) is adapted to the size of the inner wall of the sealing cover (7), and the outer wall of the sealing ring (17) fits against the inner wall of the sealing cover (7).

7. The intelligent pressure monitoring device according to claim 1, characterized in that: The sealing ring (18) is located between the sealing plate (8) and the connecting pipe (3), and the sealing ring (18) is in contact with the sealing plate (8) and the connecting pipe (3) respectively.

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