Radiation inspection device based on photo-thermal power station

Abstract

The invention relates to the technical field of photo-thermal power stations, and discloses a radiation inspection device based on a photo-thermal power station, which comprises a connecting shell and a guide rail, and also comprises a rotating shaft and a cleaning assembly, the rotating shaft is rotatably connected in the connecting shell, and the guide rail is arranged at the bottom of the connecting shell; fixing plates are symmetrically and fixedly connected to the front face and the back of the guide rail, a cleaning assembly for preventing blockage is arranged outside the rotating shaft, rolling wheels rolling on the surface of the guide rail are fixedly connected to the outside of the rotating shaft, connecting rods are fixedly connected to the left side and the right side of the connecting shell, and sliding cylinders are slidably connected to the interiors of the connecting rods. The roller moves on the surface of the guide rail, and the circular steel ball drags the connecting shell, so that the connecting shell can be always located at the top of the guide rail, the situation that the device cannot be used due to the influence of weather is avoided, the device can cope with various severe weather, the reliability of radiation monitoring is guaranteed, and real-time monitoring is conducted on environmental radiation.

Description

Technical Field

[0001] The present invention relates to the field of solar thermal power plants, and particularly to a radiation inspection device based on a solar thermal power plant. Background Art

[0002] The radiation inspection device of a solar thermal power plant is a device used to monitor the radiation intensity in a solar thermal power plant and ensure the safe operation of the power plant. The solar thermal power plant uses solar radiant energy for power generation. During its operation, accurate monitoring of the radiation intensity is crucial for ensuring the power plant efficiency, preventing equipment damage, and ensuring personnel safety.

[0003] During the use of this patent, generally, a drone is used to carry a radiation monitoring device to move around the solar thermal power plant, which has the advantages of high flexibility and wide coverage. Solar thermal power plants are often built in areas with relatively harsh natural environments. The characteristics of these areas include extreme high temperatures, strong solar radiation, and frequent sandstorm weather. Among them, sandstorm weather is the most direct factor affecting the use of drones. Strong winds may not only cause the drone to fly unsteadily or even crash out of control, affecting its reliability in use and resulting in the inability to monitor in real time. Therefore, it is necessary to improve a radiation inspection device based on a solar thermal power plant to solve the above problems. Summary of the Invention

[0004] In order to overcome the problem that the inspection device with a monitoring device carried by a drone cannot be used in strong wind weather.

[0005] The technical solution of the present invention is: a radiation inspection device based on a solar thermal power plant, including a connection shell and a guiding track, and further including a rotating shaft and a cleaning component. The rotating shaft is rotatably connected inside the connection shell, the guiding track is arranged at the bottom of the connection shell, fixing plates are symmetrically and fixedly connected to the front and back of the guiding track, a cleaning component for preventing blockage is arranged outside the rotating shaft, rollers that roll on the surface of the guiding track are fixedly connected to the outside of the rotating shaft, connecting rods are fixedly connected to the left and right sides of the connection shell, sliding cylinders are slidably connected inside the connecting rods, circular steel balls adapted to be inside the guiding track are fixedly connected to the bottoms of the sliding cylinders, and a radiation monitor body for monitoring environmental radiation is arranged inside the connection shell.

[0006] Preferably, guiding grooves adapted to the circular steel balls are opened at corresponding positions of the guiding track, and the circular steel balls are arranged inside the adapted guiding grooves. Through holes for a connecting piece to pass through are opened inside the fixing plates.

[0007] Preferably, sliding grooves adapted to each other are respectively opened at corresponding positions of the connecting rod and the sliding cylinder, and the connecting rod and the sliding cylinder are respectively arranged inside the corresponding sliding grooves.

[0008] Preferably, there are two connecting rods, and the two connecting rods are symmetrically and fixedly connected to the left and right sides of the connection shell.

[0009] Preferably, a first spring is fixedly connected between the connecting rod and the sliding cylinder, a damper is fixedly connected between the connecting rod and the sliding cylinder, a motor is fixedly connected inside the connecting shell, a first gear is fixedly connected to the output end of the motor, and a second gear is externally engaged with the first gear, and the second gear is fixedly connected to the outside of the rotating shaft.

[0010] Preferably, a top cover is provided on the top of the connecting shell, a first rubber ring for preventing water ingress is fixedly connected to the bottom of the top cover, a second rubber ring for preventing water ingress is fixedly connected inside the second rubber ring, and handles are symmetrically and fixedly connected to the top of the top cover.

[0011] Preferably, the size of the first rubber ring corresponds to the inner wall of the connecting shell, and the first rubber ring is fitted inside the connecting shell. The size of the second rubber ring corresponds to the outside of the radiation monitor body, and the second rubber ring is fitted outside the radiation monitor body.

[0012] Preferably, the cleaning assembly includes a fixed cylinder fixedly connected to the outside of the rotating shaft, filter plates are symmetrically and fixedly connected inside the connecting shell, a sliding plate is slidably connected inside the fixed cylinder, a second spring is fixedly connected between the sliding plate and the fixed cylinder, a clamping plate is clamped inside the sliding plate, a bolt is threadedly connected inside the sliding plate, the bolt is movably connected inside the clamping plate, and a brush plate for cleaning the filter plate is fixedly connected to the inner side of the clamping plate.

[0013] Preferably, the fixed cylinder is provided with a matching chute at the corresponding position of the sliding plate, and the sliding plate slides inside the chute, and the brush plate contacts the filter plate.

[0014] Preferably, the sliding plate is provided with a matching card slot at the corresponding position of the clamping plate, and the clamping plate is clamped inside the card slot, and a through hole for passing the bolt is opened inside the clamping plate.

[0015] The beneficial effects of the present invention: By moving the roller on the surface of the guiding track and simultaneously pulling the connecting shell through the round steel ball, the connecting shell can always be at the top of the guiding track, and it will not be affected by the weather and cause the device to be unusable. It can cope with various relatively harsh weather conditions, ensure the reliability of radiation monitoring, and perform real-time monitoring of the radiation in the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present invention; Figure 2 is a sectional structural schematic diagram of the top cover of the present invention; Figure 3 is a schematic diagram of the internal structure of the connecting shell of the present invention; Figure 4 is a sectional structural schematic diagram of the fixed cylinder of the present invention; Figure 5 Schematic diagram of the disassembly structure of the pallet of the present invention; Figure 6 Schematic diagram of the connection structure between the connecting rod and the sliding cylinder of the present invention; Figure 7 Schematic sectional view of the connecting rod of the present invention.

[0017] Description of reference numerals: 1. Connection shell; 21. Rotating shaft; 22. Roller; 23. Connecting rod; 24. Sliding cylinder; 25. Circular steel ball; 26. First spring; 27. Damper; 28. Motor; 29. First gear; 210. Second gear; 31. Fixed cylinder; 32. Sliding plate; 33. Second spring; 34. Pallet; 35. Bolt; 36. Brush plate; 37. Filter plate; 41. Top cover; 42. First rubber ring; 43. Second rubber ring; 44. Handle; 5. Fixed plate; 6. Radiation monitor body; 7. Guide track. Detailed implementation manners

[0018] The present invention will be further described below in conjunction with the drawings and embodiments.

[0019] Please refer to Figure 1 - Figure 7, the present invention provides an embodiment: a radiation inspection device based on a solar thermal power station, including a connecting shell 1 and a guiding track 7, and further including a rotating shaft 21 and a cleaning component. The rotating shaft 21 is rotatably connected inside the connecting shell 1. The guiding track 7 is arranged at the bottom of the connecting shell 1. Fixed plates 5 are symmetrically and fixedly connected to the front and back of the guiding track 7. A cleaning component for preventing blockage is arranged outside the rotating shaft 21. A roller 22 that rolls on the surface of the guiding track 7 is fixedly connected to the outside of the rotating shaft 21. Connecting rods 23 are fixedly connected to the left and right sides of the connecting shell 1. A sliding cylinder 24 is slidably connected inside the connecting rod 23. A circular steel ball 25 adapted to be inside the guiding track 7 is fixedly connected to the bottom of the sliding cylinder 24. A radiation monitor body 6 for monitoring environmental radiation is arranged inside the connecting shell 1. By installing connecting pieces through the fixed plate 5, the guiding track 7 can be installed at a suitable position, and the guiding track 7 can be designed into an arc shape according to needs, so that the connecting shell 1 can move and turn. The rotating shaft 21 drives the roller 22, and the roller 22 rolls on the surface of the guiding track 7, thereby driving the connecting shell 1 to move. While the rotating shaft 21 rotates, the filter plate 37 can be cleaned by the cleaning component to avoid blockage. And by sliding the circular steel ball 25 connected in the guiding groove of the guiding track 7, the connecting shell 1 can be prevented from detaching from the guiding track 7, so that the connecting shell 1 is always at the top of the guiding track 7. The connecting shell 1 drives the radiation monitor body 6 to displace, so that the radiation in the environment can be monitored in real time through the radiation monitor body 6. The radiation monitor body 6 is a commonly used technical means in this technical field, so it will not be described in detail here. And the radiation monitor body 6 is waterproof. The guiding track 7 is provided with an adapted guiding groove at the corresponding position of the circular steel ball 25, and the circular steel ball 25 is arranged inside the adapted guiding groove. Through holes for the connecting pieces to pass through are opened inside the fixed plate 5. The circular steel ball 25 can be limited by the guiding groove, so that the circular steel ball 25 is always inside the guiding groove, thereby the connecting shell 1 can be pulled by the circular steel ball 25 to avoid the connecting shell 1 detaching from the guiding track 7. The connecting rod 23 and the sliding cylinder 24 are respectively provided with adapted sliding grooves at their corresponding positions, and the connecting rod 23 and the sliding cylinder 24 are respectively arranged inside the corresponding sliding grooves. Through the sliding grooves, the connecting rod 23 and the sliding cylinder 24 are matched, so that only sliding is possible between the connecting rod 23 and the sliding cylinder 24, so that the first spring 26 and the damper 27 inside them are in a certain closed state to avoid entering impurities. There are two connecting rods 23, and the two connecting rods 23 are symmetrically and fixedly connected to the left and right sides of the connecting shell 1. The connecting shell 1 is symmetrically pulled by the two connecting rods 23 together with the two circular steel balls 25, so that the connecting shell 1 is evenly stressed and further positioned. A first spring 26 is fixedly connected between the connecting rod 23 and the sliding cylinder 24. A damper 27 is fixedly connected between the connecting rod 23 and the sliding cylinder 24. A motor 28 is fixedly connected inside the connecting shell 1. The output end of the motor 28 is fixedly connected with a first gear 29,The outer part of the first gear 29 meshes with the second gear 210. The second gear 210 is fixedly connected to the outside of the rotating shaft 21. When the first spring 26 extends, it pushes the connecting rod 23 downward, so that the connecting shell 1 can be pulled by the connecting rod 23 to contact the roller 22, so that the roller 22 always contacts the guiding track 7, and thus the movement can be continuously carried out through the roller 22.

[0020] Please refer to Figure 1 - Figure 2 , in this embodiment, a top cover 41 is provided on the top of the connecting shell 1. A first rubber ring 42 for preventing water from entering is fixedly connected to the bottom of the top cover 41. A second rubber ring 43 for preventing water from entering is fixedly connected to the inside of the second rubber ring 43. Handles 44 are symmetrically and fixedly connected to the top of the top cover 41. The first rubber ring 42 and the second rubber ring 43 can prevent rainwater from entering the inside of the connecting shell 1 when it suddenly rains during the monitoring process. Coupled with the waterproof performance of the radiation monitor body 6 itself, sudden rainwater can be prevented from damaging the equipment. The inner wall size of the first rubber ring 42 corresponds to that of the connecting shell 1, and the first rubber ring 42 is fitted inside the connecting shell 1. The outer size of the second rubber ring 43 corresponds to that of the radiation monitor body 6, and the second rubber ring 43 is fitted outside the radiation monitor body 6. The first rubber ring 42 and the second rubber ring 43 that are fitted can make the connection part in a sealed state, so that rainwater infiltration can be avoided and the waterproof performance can be improved.

[0021] Please refer to Figure 2 、 Figure 4 - Figure 5, in this embodiment, the cleaning assembly includes a fixed cylinder 31, the fixed cylinder 31 is fixedly connected to the outside of the rotating shaft 21, filter plates 37 are symmetrically and fixedly connected inside the connection shell 1, a sliding plate 32 is slidably connected inside the fixed cylinder 31, a second spring 33 is fixedly connected between the sliding plate 32 and the fixed cylinder 31, a clamping plate 34 is clamped inside the sliding plate 32, a bolt 35 is threadedly connected inside the sliding plate 32, the bolt 35 is movably connected inside the clamping plate 34, and a brush plate 36 for cleaning the filter plate 37 is fixedly connected to the inner side of the clamping plate 34. It can drive the brush plate 36 to clean the filter plate 37 while the rotating shaft 21 rotates. Without additional driving elements, it can operate synchronously with the rotating shaft 21, saving manufacturing costs, and can make the brush plate 36 always fit the filter plate 37. The fixed cylinder 31 is provided with a matching chute at the corresponding position of the sliding plate 32, and the sliding plate 32 slides inside the chute. The brush plate 36 contacts the filter plate 37. The sliding plate 32 is limited by the chute, so that the sliding plate 32 rotates following the rotation of the fixed cylinder 31 while the fixed cylinder 31 rotates, and the sliding plate 32 can only slide. Thus, the brush plate 36 can be driven to rotate by the fixed cylinder 31. The sliding plate 32 is provided with a matching card slot at the corresponding position of the clamping plate 34, and the clamping plate 34 is clamped inside the card slot. A through hole for passing the bolt 35 is opened inside the clamping plate 34. The clamping plate 34 can be conveniently disassembled through the card slot, so as to replace the clamping plate 34. The disassembly and assembly are convenient and the use is fast.

[0022] When working, the guide rail 7 is fixed in place by installing a connecting piece through the fixing plate 5. The motor 28 drives the first gear 29, the first gear 29 drives the second gear 210, the second gear 210 drives the rotating shaft 21, the rotating shaft 21 drives the roller 22, and the roller 22 rolls on the surface of the guide rail 7, so that the connecting shell 1 moves. The movement of the connecting shell 1 drives the connecting rod 23, and the connecting rod 23 makes the round steel ball 25 slide inside the guide groove of the guide rail 7 through the sliding cylinder 24. The first spring 26 will push the connecting rod 23 to pull the connecting shell 1 downward, so that the roller 22 contacts the guide rail 7 through the connecting shell 1, so that the roller 22 always contacts the guide rail 7. The damper 27 can be used for shock absorption and can be used for heat dissipation inside the connecting shell 1. The connecting shell 1 drives the fixed cylinder 31, the fixed cylinder 31 drives the sliding plate 32, the sliding plate 32 drives the clamping plate 34, the clamping plate 34 drives the brush plate 36, and the brush plate 36 cleans the filter plate 37. The second spring 33 pushes the sliding plate 32, so that the brush plate 36 can always fit the filter plate 37. Unscrew the bolt 35, and the clamping plate 34 can be taken out, so as to replace the brush plate 36 and ensure the cleaning performance of the brush plate 36. The top cover 41 can be taken out through the handle 44, so as to repair the inside of the connecting shell 1, and the first rubber ring 42 and the second rubber ring 43 can prevent rainwater from entering due to sudden precipitation. While the connecting shell 1 is moving, the radiation monitor body 6 can be used to monitor the radiation of the environment in real time, and the radiation monitor body 6 can also be observed without removing the top cover 41.

[0023] Through the above steps, the connecting shell 1 is pulled by the round steel ball 25, so that the connecting shell 1 can always be at the top of the guide rail 7 and will not be affected by the weather and cause the device to be unusable, so as to solve the problem that the inspection device of the unmanned aerial vehicle carrying monitoring equipment cannot be used in strong wind weather.

Claims

1. A radiation inspection device based on a solar thermal power station, comprising a connecting shell (1) and a guiding track (7), characterized in that: It further includes a rotating shaft (21) and a cleaning assembly. The rotating shaft (21) is rotatably connected inside the connecting shell (1). A guiding track (7) is arranged at the bottom of the connecting shell (1). Fixing plates (5) are symmetrically and fixedly connected to the front and back of the guiding track (7). A cleaning assembly for preventing blockage is arranged outside the rotating shaft (21). A roller (22) that rolls on the surface of the guiding track (7) is fixedly connected to the outside of the rotating shaft (21). Connecting rods (23) are fixedly connected to the left and right sides of the connecting shell (1). A sliding cylinder (24) is slidably connected inside the connecting rod (23). A circular steel ball (25) adapted to be inside the guiding track (7) is fixedly connected to the bottom of the sliding cylinder (24). A radiation monitor body (6) for monitoring environmental radiation is arranged inside the connecting shell (1).

2. The radiation inspection device based on a solar thermal power station according to claim 1, wherein: The guiding track (7) is provided with a fitting guiding groove at the corresponding position of the circular steel ball (25), and the circular steel ball (25) is arranged inside the fitting guiding groove. Through holes for the connecting piece to pass through are arranged inside the fixing plate (5).

3. The radiation inspection device based on a solar thermal power station according to claim 2, characterized in that: The connecting rod (23) and the sliding cylinder (24) are respectively provided with fitting sliding grooves at their corresponding positions, and the connecting rod (23) and the sliding cylinder (24) are respectively arranged inside the corresponding sliding grooves.

4. The radiation inspection device based on a solar thermal power station according to claim 3, wherein: There are two connecting rods (23), and the two connecting rods (23) are symmetrically and fixedly connected to the left and right sides of the connecting shell (1).

5. The radiation inspection device based on a solar thermal power station according to claim 4, characterized in that: A first spring (26) is fixedly connected between the connecting rod (23) and the sliding cylinder (24). A damper (27) is fixedly connected between the connecting rod (23) and the sliding cylinder (24). A motor (28) is fixedly connected inside the connecting shell (1). The output end of the motor (28) is fixedly connected with a first gear (29). A second gear (210) is meshed outside the first gear (29). The second gear (210) is fixedly connected to the outside of the rotating shaft (21).

6. The radiation inspection device based on a solar thermal power station according to claim 1, wherein: A top cover (41) is arranged at the top of the connecting shell (1). A first rubber ring (42) for preventing water ingress is fixedly connected to the bottom of the top cover (41). A second rubber ring (43) for preventing water ingress is fixedly connected inside the second rubber ring (43). Handles (44) are symmetrically and fixedly connected to the top of the top cover (41).

7. The radiation inspection device based on a solar thermal power station according to claim 6, wherein: The size of the first rubber ring (42) corresponds to the inner wall of the connecting shell (1), and the first rubber ring (42) is adapted to be inside the connecting shell (1). The size of the second rubber ring (43) corresponds to the outside of the radiation monitor body (6), and the second rubber ring (43) is adapted to be outside the radiation monitor body (6).

8. The radiation inspection device based on a solar thermal power station according to claim 1, characterized in that: The cleaning assembly includes a fixed cylinder (31) fixedly connected to the outside of the rotating shaft (21). Filter plates (37) are symmetrically and fixedly connected inside the connection shell (1). A sliding plate (32) is slidably connected inside the fixed cylinder (31). A second spring (33) is fixedly connected between the sliding plate (32) and the fixed cylinder (31). A clamping plate (34) is clamped inside the sliding plate (32). A bolt (35) is threadedly connected inside the sliding plate (32), and the bolt (35) is movably connected inside the clamping plate (34). A brush plate (36) for cleaning the filter plate (37) is fixedly connected to the inner side of the clamping plate (34).

9. The radiation inspection device based on a solar thermal power station according to claim 8, characterized in that: The fixed cylinder (31) is provided with a matching chute at the corresponding position of the sliding plate (32), and the sliding plate (32) slides inside the chute. The brush plate (36) is in contact with the filter plate (37).

10. The radiation inspection device based on a solar thermal power station according to claim 8, characterized in that: The sliding plate (32) is provided with a matching card slot at the corresponding position of the clamping plate (34), and the clamping plate (34) is clamped inside the card slot. A through hole for passing the bolt (35) is provided inside the clamping plate (34).

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