Thermal control automatic monitoring and early warning device for thermal power plant

Abstract

The invention provides an automatic monitoring and early warning device for thermal control of a thermal power plant, and relates to the field of monitoring and early warning devices. The thermal control automatic monitoring and early warning device of the thermal power plant comprises a fixing device, a monitoring device and a monitoring device body, the monitoring device body is arranged at the bottom end of the fixing device, the monitoring device body is arranged in the middle of the bottom end of the fixing device, the fixing device comprises a fixing frame, and four rotary knobs are arranged at the top end of the fixing frame in a circumferential array mode. Four sliding rods are arranged on the side wall of the fixing frame in a circumferential array mode, the movable ends of the four first telescopic rods are rotationally connected with clamping frames correspondingly, and one ends of the four clamping frames are rotationally connected with fixing nuts correspondingly. By arranging the fixing device, the whole device is fixed according to two different modes, the fixing effect of the whole device is improved, by arranging the monitoring device and cleaning the lens, the monitoring effect of the whole device can be improved, and by arranging the monitoring device, data are effectively detected in the monitoring process, and the monitoring accuracy is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of monitoring and warning devices, and specifically to a thermal control automation monitoring and warning device for thermal power plants. Background Technique

[0002] A thermal power plant, abbreviated as a coal-fired power plant, is a factory that uses coal, oil, and natural gas as fuels to produce electric energy. Its basic production process is as follows: The fuel burns in the boiler to heat water to make steam, converting the chemical energy of the fuel into heat energy. The steam pressure drives the steam turbine to rotate, converting heat energy into mechanical energy. Then the steam turbine drives the generator to rotate, converting mechanical energy into electric energy.

[0003] Although the prior art monitors the working process of the boiler in a thermal power plant by using a monitoring device, there are monitoring blind spots during the monitoring process, and the device cannot be fixed well. As a result, the working process cannot be comprehensively monitored well, and the lens cannot be cleaned well after long-term use. Therefore, those skilled in the art have provided a thermal control automation monitoring and warning device for thermal power plants to solve the problems raised in the above background technique. Summary of the Invention

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a thermal control automation monitoring and warning device for thermal power plants, which solves the problems that the whole device cannot be fixed and there are monitoring blind spots during the monitoring process.

[0006] (2) Technical Solutions

[0007] To achieve the above objectives, the present invention is realized through the following technical solutions: A thermal control automation monitoring and warning device for thermal power plants includes a fixing device, a monitoring device, and a monitoring device. The monitoring device is arranged at the bottom end of the fixing device, and the monitoring device is arranged in the middle of the bottom end of the fixing device. The fixing device includes a fixing frame. Four knobs are arranged in a circumferential array at the top end of the fixing frame. Four sliding rods are arranged in a circumferential array on the side wall of the fixing frame. The other ends of the four sliding rods are fixedly connected to an elastic soft board. One side of the bottom ends of the four sliding rods is respectively fixedly connected to a first telescopic rod. The movable ends of the four first telescopic rods are respectively rotatably connected to a clamping frame. The side walls of the four clamping frames are respectively rotatably connected to a bidirectional screw. One end of each of the four clamping frames is respectively rotatably connected to a fixing nut. Two clamping plates are respectively threadedly connected to the side walls of the four bidirectional screws. Four first springs are arranged on the inner side wall of the fixing frame.

[0008] Preferably, the monitoring device includes a first slide rail, the inner side wall of the first slide rail is slidably connected with a first motor, the two sides of the first motor are respectively rotatably connected with a first roller, the bottom end of the first motor is fixedly connected with a fixing plate, the middle part of the bottom end of the fixing plate is fixedly connected with a second telescopic rod, the movable end of the second telescopic rod is fixedly connected with a camera, the rear positions on both sides of the camera are respectively fixedly connected with air exchange pipes, the inner side walls of the two air exchange pipes are respectively fixedly connected with second mounting frames, the middle parts of the front ends of the two second mounting frames are respectively fixedly connected with second motors, the front ends of the second motors are rotatably connected with fans in the middle, the front positions on both sides of the camera are respectively fixedly connected with positioning plates, the middle parts of the front ends of the two positioning plates are respectively fixedly connected with second springs, the front side of the top end of the camera is fixedly connected with an extension plate, the front side of the top end of the extension plate is fixedly connected with a third telescopic rod, the movable end of the third telescopic rod penetrates through the extension plate and is fixedly connected with a first mounting frame, the inner side wall of the first mounting frame is rotatably connected with a brush, both sides of the first mounting frame are respectively fixedly connected with a first connecting plate, and the first slide rail is fixedly connected with the bottom end of the fixing frame.

[0009] Preferably, the monitoring device includes a second slide rail, the bottom end of the second slide rail is slidably connected with a sliding frame, the two sides of the inner side wall of the sliding frame are respectively rotatably connected with a second roller, one side of the sliding frame is fixedly connected with a third motor, the middle part of the bottom end of the sliding frame is fixedly connected with a second connecting plate, one side of the second connecting plate is fixedly connected with a signal transmitting module, the front side of the top end of the signal transmitting module is fixedly connected with an antenna, the middle part of the other side of the second connecting plate is rotatably connected with a fourth telescopic rod, the bottom end of the second connecting plate is hinged with a rotating plate, one side of the rotating plate is fixedly connected with a monitoring module, and the second slide rail is fixedly connected with the middle part of the bottom end of the fixing frame.

[0010] Preferably, the bottom ends of the four knobs are respectively threadedly connected with the top end of the fixing frame, and the four knobs respectively penetrate through the fixing frame and contact the top ends of the four sliding rods. One end of the four fixing frames is fixedly connected with one side of the inner side wall of the fixing frame close to the middle part of the fixing frame, the other end of the four fixing frames is fixedly connected with one end of the four sliding rods, and one end of each of the four bidirectional screws respectively penetrates through the inner side wall of the clamping frame and is fixedly connected with the middle part of the four fixing nuts.

[0011] Preferably, the output end of the first motor is fixedly connected with the middle part of the first roller, the other ends of the two second springs are respectively fixedly connected with the middle parts of the rear ends of the two first connecting plates, and the fixed end of the third telescopic rod is fixedly connected with the top end of the extension plate.

[0012] Preferably, the output ends of the two second motors are respectively fixedly connected with the middle parts of the two fans, the two first rollers are slidably connected with the inner side wall of the first slide rail, and the brush contacts the front end of the camera.

[0013] Preferably, the output end of the third motor penetrates through one side of the sliding frame and is fixedly connected to the middle of the second roller. The two second rollers are respectively slidably connected to the side wall of the bottom end of the second slide rail. The movable end of the fourth telescopic rod is rotatably connected to the middle of the other side of the rotating plate.

[0014] (III) Beneficial Effects

[0015] The present invention provides a thermal control automation monitoring and warning device for a thermal power plant, which has the following beneficial effects:

[0016] 1. By setting the fixing device, the device is moved above the boiler of the thermal power plant. By adjusting the length of the sliding rod and rotating the knob, the sliding rod is fixed. At this time, the elastic soft plate will contact the side wall of the fixed position, and the fixing of the device can be realized. The clamping frame can also be rotated and the first telescopic rod can be extended to an appropriate position. By rotating the fixing nut, the bidirectional screw rod is driven to rotate, so that the clamping plate can clamp and fix the object. The elastic soft plate and the clamping plate can fix the whole device in two different ways, improving the fixing effect of the whole device.

[0017] 2. By setting the monitoring device, the first motor can drive the first roller to rotate, so as to drive the second telescopic rod to slide in the first slide rail to monitor the use state of the boiler. After monitoring for a period of time, by extending the third telescopic rod, the brush can wipe the lens of the camera. And during the working process, the second motor drives the fan to rotate, and the dust near the camera can be blown away through the air exchange pipe. By moving the second telescopic rod along the first slide rail, the all-round monitoring of the boiler can be realized and the lens can be cleaned, improving the monitoring effect of the whole device.

[0018] 3. By setting the monitoring device, the third motor drives the second roller to rotate, so that the second connecting plate can slide on the second slide rail to adjust the length of the fourth telescopic rod, and the angle of the rotating plate can be adjusted, so as to realize the detection of the environment near the boiler through the monitoring module, effectively detecting the data during the monitoring process and improving the accuracy of the monitoring. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic structural diagram of the present invention;

[0020] Figure 2 It is a schematic structural diagram of the fixing device of the present invention;

[0021] Figure 3 It is a schematic structural diagram of the monitoring device of the present invention;

[0022] Figure 4 It is a schematic structural diagram of the monitoring device of the present invention;

[0023] Figure 5 Front view structural schematic diagram of the fixing device of the present invention;

[0024] Figure 6 Front view structural schematic diagram of the monitoring device of the present invention;

[0025] Figure 7 Front view structural schematic diagram of the monitoring device of the present invention.

[0026] Wherein, 1, fixing device; 101, fixing frame; 102, elastic soft board; 103, first telescopic rod; 104, knob; 105, sliding rod; 106, clamping plate; 107, clamping frame; 108, bidirectional screw; 109, fixing nut; 1010, first spring; 2, monitoring device; 201, first slide rail; 202, first motor; 203, first roller; 204, fixing plate; 205, second telescopic rod; 206, camera; 207, air exchange pipe; 208, positioning plate; 209, second spring; 2010, first connecting plate; 2011, brush; 2012, first mounting rack; 2013, extension plate; 2014, third telescopic rod; 2015, second mounting rack; 2016, second motor; 2017, fan; 3, monitoring device; 301, second slide rail; 302, third motor; 303, second roller; 304, antenna; 305, sliding frame; 306, second connecting plate; 307, signal transmitting module; 308, monitoring module; 309, rotating plate; 3010, fourth telescopic rod. Specific embodiments

[0027] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0028] Embodiment 1:

[0029] As Figure 1-7As shown in the figure, an embodiment of the present invention provides a thermal control automation monitoring and warning device for a thermal power plant, including a fixing device 1, a monitoring device 2 and a monitoring device 3. The monitoring device 2 is arranged at the bottom end of the fixing device 1, and the monitoring device 3 is arranged in the middle of the bottom end of the fixing device 1. The fixing device 1 includes a fixing frame 101. Four knobs 104 are arranged in a circumferential array at the top end of the fixing frame 101. Four sliding rods 105 are arranged in a circumferential array on the side wall of the fixing frame 101. The other ends of the four sliding rods 105 are fixedly connected with an elastic soft plate 102. One side of the bottom ends of the four sliding rods 105 are respectively fixedly connected with a first telescopic rod 103. The movable ends of the four first telescopic rods 103 are respectively rotatably connected with a clamping frame 107. The side walls of the four clamping frames 107 are respectively rotatably connected with a bidirectional screw rod 108. One end of each of the four clamping frames 107 is respectively rotatably connected with a fixing nut 109. Two clamping plates 106 are respectively threadedly connected to the side walls of the four bidirectional screw rods 108. Four first springs 1010 are arranged on the inner side wall of the fixing frame 101. By setting the fixing device 1, the device is moved above the boiler of the thermal power plant. By adjusting the length of the sliding rod 105 and rotating the knob 104, the sliding rod 105 is fixed. At this time, the elastic soft plate 102 will contact the side wall of the fixed position, and the fixation of the device can be realized. The clamping frame 107 can also be rotated and the first telescopic rod 103 can be extended to a suitable position. By rotating the fixing nut 109, the bidirectional screw rod 108 is driven to rotate, so that the clamping plate 106 can clamp and fix the object. By using the elastic soft plate 102 and the clamping plate 106, the whole device can be fixed in two different ways, improving the fixing effect of the whole device.

[0030] The bottom ends of the four knobs 104 are respectively threadedly connected to the top end of the fixing frame 101, and the four knobs 104 respectively penetrate through the fixing frame 101 and contact the top ends of the four sliding rods 105. One end of the four fixing frames 101 is fixedly connected to the inner side wall of the fixing frame 101 on one side close to the middle of the fixing frame 101. The other ends of the four fixing frames 101 are fixedly connected to one end of the four sliding rods 105. One end of each of the four bidirectional screw rods 108 respectively penetrates through the inner side wall of the clamping frame 107 and is fixedly connected to the middle of the four fixing nuts 109.

[0031] The monitoring device 2 includes a first slide rail 201. A first motor 202 is slidably connected to the inner side wall of the first slide rail 201. First rollers 203 are respectively rotatably connected to both sides of the first motor 202. A fixing plate 204 is fixedly connected to the bottom end of the first motor 202. A second telescopic rod 205 is fixedly connected to the middle of the bottom end of the fixing plate 204. A camera 206 is fixedly connected to the movable end of the second telescopic rod 205. Exhaust pipes 207 are respectively fixedly connected to the positions near the rear sides of both sides of the camera 206. Second mounting brackets 2015 are respectively fixedly connected to the inner side walls of the two exhaust pipes 207. Second motors 2016 are respectively fixedly connected to the middle parts of the front ends of the two second mounting brackets 2015. A fan 2017 is rotatably connected to the middle part of the front end of the second motor 2016. Positioning plates 208 are respectively fixedly connected to the positions near the front sides of both sides of the camera 206. Second springs 209 are respectively fixedly connected to the middle parts of the front ends of the two positioning plates 208. An extension plate 2013 is fixedly connected to the position near the front side of the top end of the camera 206. A third telescopic rod 2014 is fixedly connected to the position near the front side of the top end of the extension plate 2013. The movable end of the third telescopic rod 2014 penetrates through the extension plate 2013 and is fixedly connected to a first mounting bracket 2012. A brush 2011 is rotatably connected to the inner side wall of the first mounting bracket 2012. First connecting plates 2010 are respectively fixedly connected to both sides of the first mounting bracket 2012. The first slide rail 201 is fixedly connected to the bottom end of the fixing frame 101. By providing the monitoring device 2, the first motor 202 can drive the first rollers 203 to rotate, so as to drive the second telescopic rod 205 to slide in the first slide rail 201 to monitor the use state of the boiler. After monitoring for a period of time, the brush 2011 can wipe the lens of the camera 206 by extending the third telescopic rod 2014. And during the working process, the second motor 2016 drives the fan 2017 to rotate, and the dust near the camera 206 can be blown away through the exhaust pipes 207. By moving the second telescopic rod 205 along the first slide rail 201, the whole boiler can be monitored in all directions, and the lens can be cleaned, which can improve the overall monitoring effect of the device.

[0032] The output end of the first motor 202 is fixedly connected to the middle of the first roller 203. The other ends of the two second springs 209 are respectively fixedly connected to the middle parts of the rear ends of the two first connecting plates 2010. The fixed end of the third telescopic rod 2014 is fixedly connected to the top end of the extension plate 2013. The output ends of the two second motors 2016 are respectively fixedly connected to the middle of the two fans 2017. The two first rollers 203 are slidably connected to the inner side wall of the first slide rail 201. The brush 2011 contacts the front end of the camera 206.

[0033] The monitoring device 3 includes a second slide rail 301. A sliding frame 305 is slidably connected to the bottom end of the second slide rail 301. Second rollers 303 are respectively rotatably connected to both sides of the inner side wall of the sliding frame 305. A third motor 302 is fixedly connected to one side of the sliding frame 305. A second connecting plate 306 is fixedly connected to the middle of the bottom end of the sliding frame 305. A signal transmitting module 307 is fixedly connected to one side of the second connecting plate 306. An antenna 304 is fixedly connected to the front side of the top end of the signal transmitting module 307. A fourth telescopic rod 3010 is rotatably connected to the middle of the other side of the second connecting plate 306. A rotating plate 309 is hinged to the bottom end of the second connecting plate 306. A monitoring module 308 is fixedly connected to one side of the rotating plate 309. The second slide rail 301 is fixedly connected to the middle of the bottom end of the fixed frame 101. By setting the monitoring device 3, the third motor 302 drives the second rollers 303 to rotate, so that the second connecting plate 306 can slide on the second slide rail 301, adjust the length of the fourth telescopic rod 3010, and can adjust the angle of the rotating plate 309, realizing the monitoring of the environment near the boiler through the monitoring module 308, effectively detecting data during the monitoring process and improving the accuracy of monitoring.

[0034] The output end of the third motor 302 penetrates through one side of the sliding frame 305 and is fixedly connected to the middle of the second roller 303. The two second rollers 303 are respectively slidably connected to the side wall of the bottom end of the second slide rail 301. The movable end of the fourth telescopic rod 3010 is rotatably connected to the middle of the other side of the rotating plate 309.

[0035] Working principle: Move the device above the boiler of the thermal power plant. By adjusting the length of the sliding rod 105 and rotating the knob 104 to fix the sliding rod 105, at this time, the elastic soft board 102 will contact the side wall at the fixed position, and the fixation of the device can be realized. The clamping frame 107 can also be rotated and the first telescopic rod 103 can be extended to an appropriate position. By rotating the fixing nut 109, the bidirectional screw rod 108 is driven to rotate, so that the clamping plate 106 can clamp and fix the item. After the device is fixed, the first motor 202 can be driven to drive the first roller 203 to rotate, realizing the sliding of the second telescopic rod 205 in the first slide rail 201 to monitor the use state of the boiler. After monitoring for a period of time, by extending the third telescopic rod 2014, the brush 2011 can wipe the lens of the camera 206. And during the working process, the second motor 2016 drives the fan 2017 to rotate, and the dust near the camera 206 can be blown away through the air exchange pipe 207. The third motor 302 drives the second rollers 303 to rotate, so that the second connecting plate 306 can slide on the second slide rail 301, adjust the length of the fourth telescopic rod 3010, and can adjust the angle of the rotating plate 309, realizing the detection of the environment near the boiler through the monitoring module 308.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A thermal power plant thermal control automatic monitoring and early warning device, comprising a fixing device (1), a monitoring device (2) and a monitoring device (3), wherein the monitoring device (2) is arranged at the bottom end of the fixing device (1), and the monitoring device (3) is arranged at the middle of the bottom end of the fixing device (1), characterized in that: The fixing device (1) comprises a fixing frame (101), the top of the fixing frame (101) has four knobs (104) in a circular array, the side wall of the fixing frame (101) has four sliding rods (105) in a circular array, the other ends of the four sliding rods (105) are fixedly connected to an elastic soft plate (102), one side of the bottom ends of the four sliding rods (105) are respectively fixedly connected to a first telescopic rod (103), the movable ends of the four first telescopic rods (103) are respectively rotatably connected to a clamping frame (107), the side walls of the four clamping frames (107) are respectively rotatably connected to a bidirectional screw rod (108), one end of the four clamping frames (107) is respectively rotatably connected to a fixing nut (109), the side walls of the four bidirectional screw rods (108) are respectively threadedly connected to two clamping plates (106), and the inner side wall of the fixing frame (101) is provided with four first springs (1010).

2. According to claim 1, a thermal power plant thermal control automatic monitoring and early warning device is characterized by: The monitoring device (2) comprises a first slide rail (201), the inner side wall of the first slide rail (201) is slidably connected to a first motor (202), both sides of the first motor (202) are rotatably connected to first rollers (203), the bottom end of the first motor (202) is fixedly connected to a fixing plate (204), the middle part of the bottom end of the fixing plate (204) is fixedly connected to a second telescopic rod (205), the movable end of the second telescopic rod (205) is fixedly connected to a camera (206), the rear positions of both sides of the camera (206) are fixedly connected to ventilation pipes (207), the inner side walls of the two ventilation pipes (207) are fixedly connected to second mounting frames (2015), the middle parts of the front ends of the two second mounting frames (2015) are fixedly connected to second motors (2016), and the second motors (20 16) A fan (2017) is rotatably connected to the middle of the front end; positioning plates (208) are fixedly connected to the front positions of both sides of the camera (206); the middle of the front ends of the two positioning plates (208) are fixedly connected to second springs (209); an extension plate (2013) is fixedly connected to the front side of the top end of the camera (206); a third telescopic rod (2014) is fixedly connected to the front side of the top end of the extension plate (2013); the movable end of the third telescopic rod (2014) passes through the extension plate (2013) and is fixedly connected to a first mounting frame (2012); a brush (2011) is rotatably connected to the inner side wall of the first mounting frame (2012); first connecting plates (2010) are fixedly connected to the two sides of the first mounting frame (2012); and the first slide rail (201) is fixedly connected to the bottom end of the fixing frame (101).

3. The thermal control automatic monitoring and early warning device for a thermal power plant according to claim 1, characterized in that: The monitoring device (3) comprises a second slide rail (301), the bottom end of the second slide rail (301) is slidably connected to a slide frame (305), the inner side walls of the slide frame (305) are rotatably connected to second rollers (303), one side of the slide frame (305) is fixedly connected to a third motor (302), the middle part of the bottom end of the slide frame (305) is fixedly connected to a second connecting plate (306), one side of the second connecting plate (306) is fixedly connected to a signal transmitting module (307), the front side of the top end of the signal transmitting module (307) is fixedly connected to an antenna (304), the middle part of the other side of the second connecting plate (306) is rotatably connected to a fourth telescopic rod (3010), the bottom end of the second connecting plate (306) is hinged to a rotating plate (309), one side of the rotating plate (309) is fixedly connected to a monitoring module (308), and the second slide rail (301) is fixedly connected to the middle part of the bottom end of the fixed frame (101).

4. The thermal control automatic monitoring and early warning device for a thermal power plant according to claim 1, characterized in that: The bottom ends of the four knobs (104) are respectively threadedly connected to the top end of the fixing frame (101), and the four knobs (104) respectively penetrate the fixing frame (101) and contact the top ends of the four sliding rods (105); one end of the four fixing frames (101) is fixedly connected to the inner wall of the fixing frame (101) near the middle part of the fixing frame (101); the other end of the four fixing frames (101) is fixedly connected to one end of the four sliding rods (105); one end of the four bidirectional screws (108) respectively penetrates the inner wall of the clamping frame (107) and is fixedly connected to the middle part of the four fixing nuts (109).

5. The thermal control automatic monitoring and early warning device for a thermal power plant according to claim 2, characterized in that: The output end of the first motor (202) is fixedly connected to the middle of the first roller (203), the other ends of the two second springs (209) are respectively fixedly connected to the middle of the rear ends of the two first connecting plates (2010), and the fixed end of the third telescopic rod (2014) is fixedly connected to the top of the extension plate (2013).

6. The thermal control automatic monitoring and early warning device for a thermal power plant according to claim 2, characterized in that: The output ends of the two second motors (2016) are respectively fixedly connected to the middle of the two fans (2017), the two first rollers (203) are slidably connected to the inner wall of the first slide rail (201), and the brush (2011) is in contact with the front end of the camera (206).

7. The thermal control automatic monitoring and early warning device for a thermal power plant according to claim 3, characterized in that: The output end of the third motor (302) passes through one side of the sliding frame (305) and is fixedly connected to the middle of the second roller (303); the two second rollers (303) are respectively slidably connected to the side walls of the bottom end of the second slide rail (301); and the movable end of the fourth telescopic rod (3010) is rotatably connected to the middle of the other side of the rotating plate (309).

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