Centralized control operation monitoring device for thermal power plant

Abstract

The utility model relates to the technical field of centralized control operation monitoring, and provides a thermal power plant centralized control operation monitoring device which comprises a first movable frame, a first movable block is slidably installed in the first movable frame, a first threaded rod is inserted in the first movable frame, one end of the first movable frame is in threaded connection with a first motor, and the other end of the first movable frame is in threaded connection with a second motor. One end of the first threaded rod penetrates through the first movable frame and is fixedly welded to the output end of a first motor. According to the centralized control operation monitoring device for the thermal power plant, a first motor drives a first threaded rod to enable a first movable block to move in a first movable frame, the transverse position of monitoring equipment can be adjusted, the position of the monitoring equipment can be adjusted through an electric push rod, and a second motor drives a second gear to enable a first gear to drive a top plate to rotate; the second movable frame can be synchronously driven to rotate through the transmission rod and the bottom plate, then angle adjustment of the monitoring equipment is achieved, the monitoring range can be enlarged through the mode, and the monitoring effect of the equipment is improved.

Description

Technical Field

[0001] This utility model relates to the field of centralized control operation monitoring technology, specifically to a centralized control operation monitoring device for thermal power plants. Background Technology

[0002] Centralized control operation of thermal power plants is an operation mode in which generator units are monitored and managed in an integrated manner through a centralized control system.

[0003] A search revealed an existing technology (publication number: CN212724274U) for a real-time monitoring device for centralized control operating parameters in thermal power plants. The document states that the device "includes a mounting plate, with an upper rotating frame fixedly connected to the bottom of the mounting plate, a lower rotating frame movably connected to the inner side of the upper rotating frame, a monitor body fixedly connected to the bottom of the lower rotating frame, and a monitoring probe rotatably connected to the bottom of the monitor body." However, this existing technology is installed in a fixed position, limiting its monitoring range. Therefore, designing a centralized control operation monitoring device for thermal power plants is essential. Utility Model Content

[0004] The purpose of this invention is to provide a centralized control and operation monitoring device for thermal power plants, which solves the problem of limited monitoring range in related technologies during use.

[0005] The technical solution of this utility model is as follows:

[0006] A centralized control operation monitoring device for thermal power plants includes a first movable frame. A first movable block is slidably installed inside the first movable frame. A first threaded rod is inserted into the first movable frame. A first motor is screwed to one end of the first movable frame, and one end of the first threaded rod passes through the first movable frame and is welded to the output end of the first motor. An electric push rod is screwed to the outer wall of the first movable block, and a support block is welded to the telescopic end of the electric push rod. A transmission rod is inserted into the center of the support block, and a top plate is welded to the top end of the transmission rod. A bottom plate is welded to the bottom end of the transmission rod, and a first gear is welded to the top of the top plate. A second motor is screwed to the outer wall of the support block, and a second gear is welded to the output end of the second motor. The second gear meshes with the first gear. A second movable frame is screwed to the bottom end face of the bottom plate, and a second movable block is slidably installed inside the second movable frame. A support plate is screwed to the outer wall of one end of the second movable block, and a camera is screwed onto the support plate. A second screw is inserted into the inside of the second movable frame, and one end of the second screw passes through the second movable frame and is welded to a hand crank.

[0007] Preferably, the first threaded rod is threadedly connected to the first movable block, and the second screw is threadedly connected to the second movable block.

[0008] Preferably, side plates are welded to both outer walls of the tray, and a temperature sensor is screwed onto one side plate, a humidity sensor is screwed onto the bottom of the temperature sensor, a data transmitter is screwed onto the outer wall of one side plate, and a smoke sensor is screwed onto the other side plate.

[0009] Preferably, the temperature sensor and humidity sensor are connected to the data transmitter via wires, and an alarm is screwed onto the bottom end face of the tray, and the alarm is connected to the data transmitter.

[0010] Preferably, a cooling fan is screwed to the other end of the second movable block, and a connecting cover is screwed to the outside of the cooling fan. A conveying pipe is inserted and connected to the outer wall of the connecting cover, and an exhaust cover is fitted to the other end of the conveying pipe. A pair of limiting rings are screwed to the bottom end face of the first movable frame.

[0011] Preferably, the cooling fan has three fan blades inside, the connecting cover is made of rubber material, and the conveying pipe is a corrugated telescopic pipe.

[0012] Preferably, the conveying pipe passes through the inside of the limiting ring, and a fixing frame is screwed onto the exhaust hood. A pair of fixing plates are welded to the top and bottom of the first movable frame.

[0013] Preferably, a plurality of rollers are inserted into the top and bottom of the first movable block, and the outer wall of the rollers is in contact with the inner wall of the first movable frame.

[0014] The beneficial effects of this utility model are:

[0015] 1. The first movable block can be moved within the first movable frame by the first motor driving the first threaded rod, which can adjust the lateral position of the monitoring equipment. The position of the monitoring equipment can be adjusted by the electric push rod. The first gear can be driven by the second motor to rotate the top plate by the second gear. The transmission rod and the bottom plate can be used to drive the second movable frame to rotate synchronously, thereby realizing the angle adjustment of the monitoring equipment. This method can expand the monitoring range and improve the monitoring effect of the equipment.

[0016] 2. By cranking the hand crank to rotate the second screw, the second movable block can be raised and lowered within the second movable frame, facilitating the adjustment of the monitoring equipment's vertical position. A camera can monitor the centralized control operation of the power plant in real time. Temperature and humidity sensors can monitor the temperature and humidity at the power plant's centralized control operation point, respectively. A smoke sensor can monitor smoke conditions. A data transmitter can remotely transmit the data monitored by the temperature and humidity sensors. Receiving signals through the data transmitter can activate an alarm when data anomalies occur. A cooling fan can dissipate heat from the tray, preventing overheating from damaging the temperature, humidity, and smoke sensors and affecting normal operation. A fixed frame connects the exhaust hood to the plant's ventilation ducts, allowing extracted hot air to be discharged from the connecting hood and conveying pipe. Rollers ensure smoother movement of the first movable block. Attached Figure Description

[0017] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0018] Figure 1 This is an isometric view of the entire utility model;

[0019] Figure 2 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 3 This is a schematic diagram of the back structure of this utility model;

[0021] Figure 4 This is an overall sectional view of the present invention;

[0022] Figure 5 This is a cross-sectional view of the first movable frame of this utility model.

[0023] In the diagram: 1. First movable frame; 2. First movable block; 3. First threaded rod; 4. First motor; 5. Electric push rod; 6. Support block; 7. Transmission rod; 8. Top plate; 9. Bottom plate; 10. First gear; 11. Second motor; 12. Second gear; 13. Second movable frame; 14. Second movable block; 15. Support plate; 16. Camera; 17. Second screw; 18. Hand crank; 19. Side plate; 20. Temperature sensor; 21. Humidity sensor; 22. Data transmitter; 23. Smoke sensor; 24. Alarm; 25. Cooling fan; 26. Conveying pipe; 27. Exhaust hood; 28. Fixed frame; 29. ​​Limiting ring; 30. Roller; 31. Fixed plate; 32. Connecting cover. Detailed Implementation

[0024] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0025] like Figure 1-5As shown, this embodiment proposes a centralized control operation monitoring device for thermal power plants, including a first movable frame 1. A first movable block 2 is slidably installed inside the first movable frame 1. A first threaded rod 3 is inserted into the first movable frame 1. A first motor 4 is screwed to one end of the first movable frame 1, and one end of the first threaded rod 3 passes through the first movable frame 1 and is welded and fixed to the output end of the first motor 4. An electric push rod 5 is screwed to the outer wall of the first movable block 2, and a support block 6 is welded to the telescopic end of the electric push rod 5. A transmission rod 7 is inserted into the center of the support block 6, and a top plate 8 is welded to the top end of the transmission rod 7. A bottom plate 9 is welded to the bottom end of the transmission rod 7. A first gear 10 is welded to the top of the top plate 8. A second motor 11 is screwed to the outer wall of the support block 6, and the second motor 11... A second gear 12 is welded to the output end, and the second gear 12 meshes with the first gear 10. A second movable frame 13 is screwed to the bottom end face of the base plate 9, and a second movable block 14 is slidably installed inside the second movable frame 13. A support plate 15 is screwed to the outer wall of one end of the second movable block 14, and a camera 16 is screwed onto the support plate 15. A second screw 17 is inserted into the inside of the second movable frame 13, and one end of the bottom of the second screw 17 passes through the second movable frame 13 and is welded with a hand crank 18. The first threaded rod 3 is threaded to the first movable block 2, and the second screw 17 is threaded to the second movable block 14. Side plates 19 are welded to the outer walls of both sides of the support plate 15, and a temperature sensor 20 is screwed onto one side plate 19. The bottom of the temperature sensor 20 is... A humidity sensor 21 is screwed onto the square plate 19. A data transmitter 22 is screwed onto the outer wall of one side plate 19, and a smoke sensor 23 is screwed onto the other side plate 19. The temperature sensor 20 and humidity sensor 21 can monitor the temperature and humidity at the centralized control operation point of the thermal power plant, respectively. The smoke sensor 23 can monitor the smoke conditions. The data transmitter 22 can remotely transmit the data monitored by the temperature sensor 20 and humidity sensor 21. The temperature sensor 20 and humidity sensor 21 are connected to the data transmitter 22 via wires. An alarm 24 is screwed onto the bottom end face of the support plate 15, and the alarm 24 is connected to the data transmitter 22. Receiving a signal through the data transmitter 22 can activate the alarm 24. The other end of the second movable block 14 is screwed onto... A cooling fan 25 is provided, and a connecting cover 32 is screwed onto the outside of the cooling fan 25. A conveying pipe 26 is inserted and connected to the outer wall of the connecting cover 32. An exhaust hood 27 is fitted onto the other end of the conveying pipe 26. A pair of limiting rings 29 are screwed onto the bottom end face of the first movable frame 1. The cooling fan 25 can dissipate heat and cool the tray 15 to prevent the temperature sensor 20, humidity sensor 21, and smoke sensor 23 from being damaged by excessive temperature, thus affecting normal use. The cooling fan 25 has three fan blades inside. The connecting cover 32 is made of rubber material. The conveying pipe 26 is a corrugated telescopic pipe that passes through the inside of the limiting rings 29. A fixing bracket 28 is screwed onto the exhaust hood 27. A pair of fixing plates 31 are welded to the top and bottom of the first movable frame 1.The fixed frame 28 is used to connect the exhaust hood 27 to the ventilation duct of the factory area. The limiting ring 29 is used to support the conveying pipe 26. The first movable frame 1 can be fixed by the fixed plate 31. Several rollers 30 are inserted into the top and bottom of the first movable block 2, and the outer wall of the rollers 30 is in contact with the inner wall of the first movable frame 1. The rollers 30 can make the first movable block 2 move more smoothly.

[0026] The first motor 4, electric push rod 5, second motor 11, camera 16, temperature sensor 20, humidity sensor 21, data transmitter 22, smoke sensor 23, alarm 24, and cooling fan 25 used in this embodiment are all existing mature technologies, and therefore will not be described in detail below. In use, the first motor 4 drives the first threaded rod 3 to move the first movable block 2 within the first movable frame 1, adjusting the lateral position of the camera 16, temperature sensor 20, humidity sensor 21, data transmitter 22, and smoke sensor 23. The electric push rod 5 adjusts the position of the monitoring equipment. The second motor 11 drives the second gear 12 to rotate the first gear 10, causing the top plate 8 to rotate. The transmission rod 7 and the bottom plate 9 synchronously rotate the second movable frame 13, thereby adjusting the angle of the monitoring equipment. By cranking the hand crank 18 to rotate the second screw 17, the second movable block 14 can be moved up and down within the second movable frame 13, facilitating... Adjusting the vertical position of the monitoring equipment allows for real-time monitoring of the centralized control operation of the power plant using camera 16. Temperature sensor 20 and humidity sensor 21 monitor the temperature and humidity at the centralized control operation point of the power plant, respectively. Smoke sensor 23 monitors the smoke conditions. Data from temperature sensor 20 and humidity sensor 21 can be remotely transmitted using data transmitter 22. Receiving signals through data transmitter 22 can activate alarm 24 when data is abnormal. Cooling fan 25 can cool the tray 15 to prevent overheating from damaging temperature sensor 20, humidity sensor 21, and smoke sensor 23, thus affecting normal operation. Fixing bracket 28 connects exhaust hood 27 to the ventilation duct of the plant area, allowing the extracted hot air to be discharged from connecting cover 32 and conveying pipe 26. Roller 30 allows the first movable block 2 to move more smoothly. Fixing plate 31 can fix the first movable frame 1 to the wall of the plant area.

[0027] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A centralized control and operation monitoring device for thermal power plants, comprising a first movable frame (1), characterized in that, The first movable frame (1) has a first movable block (2) slidably installed inside. The first movable frame (1) has a first threaded rod (3) inserted inside. One end of the first movable frame (1) is screwed with a first motor (4), and one end of the first threaded rod (3) passes through the first movable frame (1) and is welded to the output end of the first motor (4). The outer wall of the first movable block (2) is screwed with an electric push rod (5), and the telescopic end of the electric push rod (5) is welded with a support block (6). A transmission rod (7) is inserted into the center of the support block (6), and a top plate (8) is welded to one end of the transmission rod (7). A bottom plate (9) is welded to one end of the transmission rod (7), and a first threaded rod (3) is welded to the top of the top plate (8). The gear (10) is screwed to the outer wall of the support block (6), and the output end of the second motor (11) is welded to the second gear (12). The second gear (12) meshes with the first gear (10). The bottom end face of the base plate (9) is screwed to the second movable frame (13), and the second movable block (14) is slidably installed inside the second movable frame (13). The outer wall of one end of the second movable block (14) is screwed to the support plate (15), and the camera (16) is screwed onto the support plate (15). The second screw (17) is inserted into the inside of the second movable frame (13), and the bottom end of the second screw (17) passes through the second movable frame (13) and is welded to the hand crank (18).

2. The centralized control and operation monitoring device for thermal power plants according to claim 1, characterized in that, The first threaded rod (3) is connected to the first movable block (2) by a thread, and the second screw (17) is connected to the second movable block (14) by a thread.

3. The centralized control and operation monitoring device for thermal power plants according to claim 1, characterized in that, The outer walls of both sides of the tray (15) are welded with side plates (19), and a temperature sensor (20) is screwed onto one side plate (19). A humidity sensor (21) is screwed onto the bottom of the temperature sensor (20). A data transmitter (22) is screwed onto the outer wall of one side plate (19), and a smoke sensor (23) is screwed onto the other side plate (19).

4. The centralized control and operation monitoring device for thermal power plants according to claim 3, characterized in that, The temperature sensor (20) and humidity sensor (21) are connected to the data transmitter (22) via wires. An alarm (24) is screwed onto the bottom end face of the tray (15), and the alarm (24) is connected to the data transmitter (22).

5. The centralized control and operation monitoring device for thermal power plants according to claim 1, characterized in that, The other end of the second movable block (14) is screwed with a cooling fan (25), and the outside of the cooling fan (25) is screwed with a connecting cover (32). The outer wall of the connecting cover (32) is connected to a conveying pipe (26), and the other end of the conveying pipe (26) is fitted with an exhaust cover (27). The bottom end face of the first movable frame (1) is screwed with a pair of limiting rings (29).

6. The centralized control operation monitoring device for thermal power plants according to claim 5, characterized in that, The cooling fan (25) has three fan blades inside, the connecting cover (32) is made of rubber material, and the conveying pipe (26) is a corrugated telescopic pipe.

7. The centralized control and operation monitoring device for thermal power plants according to claim 5, characterized in that, The delivery pipe (26) passes through the inside of the limiting ring (29), and a fixing frame (28) is screwed onto the exhaust hood (27). A pair of fixing plates (31) are welded to the top and bottom of the first movable frame (1).

8. The centralized control and operation monitoring device for thermal power plants according to claim 1, characterized in that, Several rollers (30) are inserted into the top and bottom of the first movable block (2), and the outer wall of the rollers (30) is in contact with the inner wall of the first movable frame (1).

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