Multi-node linked IoT remote alarm system for oil and petrochemical fires

Abstract

This utility model relates to the field of alarm equipment technology, specifically disclosing a multi-node linked IoT remote alarm system for oil and petrochemical fires. It includes a main controller and several housings. Each housing has a temperature sensor, GPS locator, buzzer alarm, signal transmitter, and a secondary controller mounted on its top. The temperature sensor, GPS locator, buzzer alarm, and signal transmitter are all electrically connected to the secondary controller, which is in turn electrically connected to the main controller. The main controller is electrically connected to a display screen. This utility model, through the coordinated use of the temperature sensor, GPS locator, signal transmitter, secondary controller, and main controller, enables simultaneous monitoring of fire conditions at multiple locations and remote alarm functions. It allows for simultaneous real-time monitoring of fire conditions at multiple locations within an oil and petrochemical enterprise and timely remote alarm processing.

Description

Technical Field

[0001] This utility model relates to the field of alarm equipment technology, and in particular to a multi-node linkage Internet of Things remote alarm system for oil and petrochemical fires. Background Technology

[0002] Petroleum and petrochemicals is short for petrochemical industry, an industrial sector that uses petroleum and natural gas as raw materials to produce various chemical products and synthetic materials through chemical processing. Petroleum and petrochemicals refers to the chemical industry using petroleum and natural gas as raw materials, covering the entire industrial chain from crude oil extraction to deep processing. Its core is to convert basic raw materials into monomers such as ethylene and propylene through processes such as cracking, reforming, and polymerization, and then synthesize polymer materials such as polyethylene and synthetic fibers.

[0003] Fire safety is one of the most important aspects of production in oil and petrochemical enterprises, and fire prevention measures are essential for every oil and petrochemical enterprise. However, existing oil and petrochemical fire alarm devices can only monitor the fire situation in a certain area by installing a single fire monitoring device at a certain point. They are difficult to cover multiple areas and monitor the fire situation in multiple areas. Therefore, in order to solve this problem, a multi-node linkage Internet of Things (IoT) remote alarm system for oil and petrochemical fires has been proposed. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a multi-node linkage Internet of Things remote alarm system for oil and petrochemical fires.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A multi-node linked IoT remote alarm system for petroleum and petrochemical fires includes a main controller and several boxes. The top of each box is equipped with a temperature sensor, a GPS locator, a buzzer alarm, a signal transmitter, and a secondary controller. The temperature sensor, GPS locator, buzzer alarm, and signal transmitter are all electrically connected to the secondary controller, which is electrically connected to the main controller. The main controller is electrically connected to a display screen.

[0007] The box body is equipped with a fixing mechanism for securing the box body.

[0008] Preferably, the fixing mechanism includes a bidirectional screw rod with positive and negative threads rotatably installed inside the box. Both ends of the bidirectional screw rod with opposite thread directions are threaded with internal thread blocks. The box is provided with a limiting component for limiting the internal thread blocks. Two openings are symmetrically opened at the bottom of the box. An installation block is installed at the bottom of the internal thread block. A clamping plate is rotatably connected to the side of the installation block. A baffle for limiting the clamping plate is provided on the side of the installation block. The two clamping plates are located between the two baffles.

[0009] Preferably, the limiting component includes a groove formed in the top wall of the box body, and a slider is installed on the top of the internal thread block, the slider being slidably installed in the groove.

[0010] Preferably, a connecting plate is installed at the bottom of the internal threaded block, and the mounting block is installed at the bottom of the connecting plate.

[0011] Preferably, the end of the bidirectional lead screw with forward and reverse threads is connected to a rotating shaft, the rotating shaft passes through the housing and is connected to a rotating handle, a bearing is installed on the inner wall of the housing, and the end of the bidirectional lead screw with forward and reverse threads away from the rotating handle is installed in the inner ring of the bearing.

[0012] Preferably, the clamping plate has an installation groove on its side, and an anti-slip rubber pad is installed in the installation groove.

[0013] Preferably, the bottom of the box body has a groove, and a magnetic block is installed in the groove.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, the use of temperature sensor, GPS locator, signal transmitter, secondary controller and main controller can achieve simultaneous monitoring of fire conditions at multiple points and remote alarm function. It can simultaneously monitor the fire conditions at multiple points in the oil and petrochemical enterprise in real time and handle the alarm remotely in a timely manner.

[0016] 2. In this utility model, the magnetic blocks at the bottom of the box can be used to adsorb the box onto the outer shell of an adsorbable metal device in the area to be monitored, which can conveniently and quickly complete the installation and fixing of the box. The two internal threaded blocks move closer to each other, which will drive the two clamping plates to move closer to each other until the two clamping plates clamp and fix the protruding point. The installation of the box is completed by using the two clamping plates to clamp and fix the protruding point. This device has multiple installation and fixing methods, which can conveniently and quickly install the box and improve the convenience of using the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the multi-node linkage Internet of Things remote alarm system for oil and petrochemical fires proposed in this utility model.

[0018] Figure 2 This is a schematic diagram showing the connection between the housing and the buzzer alarm of the multi-node linkage Internet of Things remote alarm system for petrochemical fires proposed in this utility model.

[0019] Figure 3 This is a partial cross-sectional view of the housing of the multi-node linkage Internet of Things remote alarm system for oil and petrochemical fires proposed in this utility model.

[0020] Figure 4for Figure 3 A magnified view of part A in the middle.

[0021] In the diagram: 1. Main controller; 2. Housing; 3. Temperature sensor; 4. GPS locator; 5. Buzzer alarm; 6. Signal transmitter; 7. Secondary controller; 8. Rotating handle; 9. Rotating shaft; 10. Bidirectional lead screw with forward and reverse threads; 11. Opening; 12. Magnetic block; 13. Bearing; 14. Internal thread block; 15. Slider; 16. Slide groove; 17. Connecting plate; 18. Mounting block; 19. Baffle; 20. Clamping plate; 21. Anti-slip rubber pad. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Reference Figure 1-4 The multi-node linkage Internet of Things remote alarm system for petrochemical fires includes a main controller 1 and several boxes 2. The top of each box 2 is equipped with a temperature sensor 3, a GPS locator 4, a buzzer alarm 5, a signal transmitter 6, and a secondary controller 7. The temperature sensor 3, GPS locator 4, buzzer alarm 5, and signal transmitter 6 are all electrically connected to the secondary controller 7. The secondary controller 7 is electrically connected to the main controller 1. The main controller 1 is electrically connected to a display screen.

[0024] The box 2 is equipped with a fixing mechanism for fixing the box 2.

[0025] As a technical optimization of this utility model, the fixing mechanism includes a bidirectional threaded rod 10 with positive and negative threads rotatably installed in the box body 2. Two threaded rods with opposite thread directions on the two ends of the bidirectional threaded rod 10 are threaded with internal threaded blocks 14. A limiting component for limiting the internal threaded blocks 14 is provided inside the box body 2. Two openings 11 are symmetrically opened at the bottom of the box body 2. An installation block 18 is installed at the bottom of the internal threaded block 14. A clamping plate 20 is rotatably connected to the side of the installation block 18. A baffle 19 for limiting the clamping plate 20 is provided on the side of the installation block 18. The two clamping plates 20 are located between the two baffles 19. The installation block 18 facilitates the connection between the clamping plate 20 and the internal threaded block 14, and the baffle 19 limits the clamping plate 20, making it convenient for the two clamping plates 20 to clamp and fix the object.

[0026] As a technical optimization of this utility model, the limiting component includes a groove 16 formed in the top wall of the inner wall of the box 2, a slider 15 mounted on the top of the internal thread block 14, and the slider 15 slidably mounted in the groove 16; a connecting plate 17 is mounted on the bottom of the internal thread block 14, and a mounting block 18 is mounted on the bottom of the connecting plate 17; a rotating shaft 9 is connected to the end of the bidirectional screw 10 with positive and negative threads, the rotating shaft 9 passes through the box 2 and is connected to a rotating handle 8, a bearing 13 is mounted on the inner wall of the box 2, and the end of the bidirectional screw 10 with positive and negative threads away from the rotating handle 8 is mounted on the inner ring of the bearing 13; a mounting groove is formed on the side of the clamping plate 20. An anti-slip rubber pad 21 is installed in the mounting slot; a groove is opened at the bottom of the box body 2, and a magnetic block 12 is installed in the groove; through the cooperation of the slider 15 and the slide groove 16, the internal thread block 14 can be limited; the connecting plate 17 can facilitate the connection between the mounting block 18 and the internal thread block 14; the rotating handle 8 can facilitate the rotation of the bidirectional screw 10 with positive and negative threads; the bearing 13 can provide guidance for the bidirectional screw 10 with positive and negative threads; the anti-slip rubber pad 21 can increase the friction between the clamping plate 20 and the clamped object, and improve the stability of the two clamping plates 20 when clamping and fixing the clamped object.

[0027] When this invention is in use, to monitor fire conditions within an oil and petrochemical enterprise, several boxes 2 are placed in the areas where fire conditions need to be monitored. Temperature sensors 3 monitor the air temperature in these areas in real time. If the air temperature in these areas rises abnormally, a fire is detected. The temperature sensors 3 then transmit a signal to the secondary controller 7, which controls the buzzer alarm 5 to trigger an alarm. Simultaneously, the secondary controller 7 controls the signal transmitter 6 to transmit the fire signal to the main controller 1. The main controller 1 then triggers an alarm via a display screen electrically connected to it. At the same time, the GPS locator 4 transmits the location of the affected area to the main controller 1 via the signal transmitter 6, thus accurately locating the fire area. Through the coordinated use of the temperature sensors 3, GPS locator 4, signal transmitter 6, secondary controller 7, and main controller 1, simultaneous monitoring of fire conditions at multiple locations can be achieved, along with remote alarm functionality. This allows for simultaneous real-time monitoring of fire conditions at multiple locations within an oil and petrochemical enterprise and timely remote alarm processing.

[0028] The magnetic block 12 at the bottom of the box 2 allows the box 2 to be attached to any metal device shell in the area to be monitored, making it easy and quick to install and fix the box 2.

[0029] If there is no magnetic mounting location, the protruding point in the area can be used. Rotate the two clamping plates 20 until they are perpendicular to the box body 2, and position the protruding point between the two clamping plates 20. Rotate the rotating handle 8, which drives the rotating shaft 9 to rotate. The rotating shaft 9 drives the bidirectional threaded screw 10 to rotate, causing the two internal threaded blocks 14 to move closer to each other. The movement of the two internal threaded blocks 14 towards each other will drive the two clamping plates 20 to move closer to each other until the two clamping plates 20 clamp and fix the protruding point. By clamping and fixing the protruding point with the two clamping plates 20, the installation of the box body 2 can be completed. This device has multiple installation and fixing methods, which can conveniently and quickly install the box body 2, improving the convenience of using the device.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A multi-node linked IoT remote alarm system for petrochemical fires, comprising a main controller (1) and several housings (2), characterized in that, The top of the box (2) is equipped with a temperature sensor (3), a GPS locator (4), a buzzer alarm (5), a signal transmitter (6), and a secondary controller (7). The temperature sensor (3), GPS locator (4), buzzer alarm (5), and signal transmitter (6) are all electrically connected to the secondary controller (7). The secondary controller (7) is electrically connected to the main controller (1). The main controller (1) is electrically connected to a display screen. The box (2) is provided with a fixing mechanism for fixing the box (2).

2. The multi-node linkage IoT remote alarm system for oil and petrochemical fires according to claim 1, characterized in that, The fixing mechanism includes a bidirectional screw rod (10) with positive and negative threads rotatably installed inside the box body (2). The two sections of the bidirectional screw rod (10) with opposite thread directions are threaded with internal thread blocks (14). The box body (2) is provided with a limiting component for limiting the internal thread blocks (14). The bottom of the box body (2) has two symmetrical openings (11). The bottom of the internal thread blocks (14) is equipped with an installation block (18). The side of the installation block (18) is rotatably connected with a clamping plate (20). The side of the installation block (18) is provided with a baffle (19) for limiting the clamping plate (20). The two clamping plates (20) are located between the two baffles (19).

3. The multi-node linkage IoT remote alarm system for oil and petrochemical fires according to claim 2, characterized in that, The limiting component includes a groove (16) formed in the top wall of the box (2), and a slider (15) is installed on the top of the internal thread block (14), and the slider (15) is slidably installed in the groove (16).

4. The multi-node linkage IoT remote alarm system for oil and petrochemical fires according to claim 2, characterized in that, The bottom of the internal threaded block (14) is fitted with a connecting plate (17), and the mounting block (18) is installed at the bottom of the connecting plate (17).

5. The multi-node linkage IoT remote alarm system for oil and petrochemical fires according to claim 2, characterized in that, The end of the bidirectional screw (10) with positive and negative teeth is connected to a rotating shaft (9). The rotating shaft (9) passes through the box (2) and is connected to a rotating handle (8). A bearing (13) is installed on the inner wall of the box (2). The end of the bidirectional screw (10) with positive and negative teeth away from the rotating handle (8) is installed in the inner ring of the bearing (13).

6. The multi-node linkage IoT remote alarm system for oil and petrochemical fires according to claim 2, characterized in that, The clamping plate (20) has an installation groove on its side, and an anti-slip rubber pad (21) is installed in the installation groove.

7. The multi-node linkage IoT remote alarm system for oil and petrochemical fires according to claim 1, characterized in that, The bottom of the box (2) is provided with a groove, and a magnetic block (12) is installed in the groove.

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