A power transformer device with monitoring function

Abstract

The present invention relates to the technical field of power transformers and discloses a power transformer device with a monitoring function, comprising a heat dissipation frame, an inner wall of the heat dissipation frame being fixedly connected to a transformer body, a protective device being provided on the right side of the transformer body, a detection device being provided on the left side of the transformer body, an inner wall of the heat dissipation frame being fixedly connected to a bottom plate, a cleaning device being provided on the top of the bottom plate, a ventilation fan being fixedly connected to the inner wall of the bottom plate, an ash storage device being provided on the inner wall of the bottom plate, and a support rod being fixedly connected to the bottom of the bottom plate. The present invention can not only detect the temperature of the transformer, but also cut off the power to the transformer when the temperature of the transformer is higher than a set temperature, thereby protecting the transformer. At the same time, a ventilation fan is additionally provided at the bottom of the heat dissipation frame, thereby improving the air circulation in the heat dissipation frame and improving the heat dissipation efficiency of the transformer body.

Description

Technical Field

[0001] The present invention relates to the technical field of power transformers, in particular to a power transformer device with a monitoring function. Background Art

[0002] The transformer principle of voltage conversion was first discovered by Faraday, but it was not put into practical use until the 1880s. In the competition between power plants to output direct current and alternating current, one of the advantages of alternating current is that it can use transformers. Transformers can convert electrical energy into high voltage and low current form, and then convert it back, thus greatly reducing the loss of electrical energy during transmission, making the economic transmission distance of electrical energy longer. In this way, power plants can be built far away from where electricity is used.

[0003] The patent with publication number CN116031053A relates to a power transformer device with a monitoring function, including a transformer body, a control box and an insulated fire extinguishing box. The control box and the insulated fire extinguishing box are both fixed to the side wall of the transformer body. A transformer cavity is opened in the transformer body, and an air cooling mechanism, a water cooling mechanism and a temperature monitoring mechanism are provided in the transformer cavity. A control mechanism for controlling the air cooling mechanism is provided in the control cavity of the control box, and a fire extinguishing mechanism is provided in the insulated fire extinguishing box. This patent can achieve air cooling and water cooling through the coordinated use of the transformer body, the control box, the insulated fire extinguishing box, the transformer cavity, the air cooling mechanism, the water cooling mechanism and the temperature monitoring mechanism, and can automatically control the cooling effect according to the monitored temperature inside the transformer body. It can also automatically extinguish the flame when the transformer body is on fire. However, this device extinguishes the fire of the transformer after it catches fire, and it is difficult to eliminate the occurrence of fire at the root. Therefore, a power transformer device with a monitoring function is proposed to solve the above-mentioned problems. Summary of the Invention

[0004] The technical problem to be solved by the present invention is to provide a power transformer device with a monitoring function in view of the above-mentioned deficiencies in the prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: a power transformer device with a monitoring function, including a heat dissipation frame, the inner wall of the heat dissipation frame is fixedly connected to the transformer body, the right side of the transformer body is provided with a protective device, the left side of the transformer body is provided with a detection device, the inner wall of the heat dissipation frame is fixedly connected to the bottom plate, the top of the bottom plate is provided with a cleaning device, the inner wall of the bottom plate is installed with a ventilation fan, the inner wall of the bottom plate is provided with a dust storage device, the bottom of the bottom plate is fixedly connected to a support rod, and the surface of the heat dissipation frame is provided with heat dissipation holes; the protective device includes a shell, contact 1, connecting rod 1, contact 2, and a push rod, the shell is fixedly connected to the right side of the transformer body, the contact 1 is fixedly connected to the right side of the transformer body, the connecting rod 1 is slidably connected to the inner wall of contact 1, the contact 2 is fixedly connected to the right side of the transformer body, and the push rod is slidably connected to the inner wall of the shell Wall; the detection device includes a motor, a threaded rod, a temperature detector, a detection contact, and a baffle 1, the motor is fixedly connected to the top of the heat dissipation frame, the threaded rod is fixedly connected to the output end of the motor, the temperature detector is threadedly connected to the surface of the threaded rod, the detection contact is fixedly connected to the bottom of the temperature detector, and the baffle 1 is fixedly connected to the top of the heat dissipation frame; a guide groove is provided on the surface of the heat dissipation frame, and the detection contact contacts the guide groove; a ventilation hole is provided on the surface of the heat dissipation frame, the front of the baffle 1 is fixedly connected to the rear of the transformer body, and the bottom of the shell contacts the top of the heat dissipation frame; the bottom of the connecting rod 1 is rotatably connected to the inner wall of the contact 2, the left side of the push rod is slidably connected to the inner wall of the baffle 1, and the circumferential surface of the threaded rod is rotatably connected to the inner wall of the baffle 1, which can detect the temperature of the transformer and cut off the power to the transformer when the temperature of the transformer is higher than the set temperature, thereby protecting the transformer.

[0006] Preferably, the cleaning device includes a transmission shaft, a telescopic rod, a dust removal brush, a connecting plate, a fixed rod 1, a dust scraping plate, a fixed rod 2, and a roller. The transmission shaft is fixedly connected to the top of the ventilation fan, the telescopic rod is fixedly connected to the circumferential surface of the transmission shaft, the dust removal brush is fixedly connected to the upper circumferential surface of the output end of the telescopic rod, the connecting plate is fixedly connected to the lower circumferential surface of the output end of the telescopic rod, the fixed rod 1 is fixedly connected to the bottom of the connecting plate, the dust scraping plate is fixedly connected to the right side of the fixed rod 1, and the fixed rod 2 is fixedly connected to the bottom of the connecting plate. The roller is rotatably connected to the bottom of the fixed rod 2; a rectangular guide groove is opened on the surface of the bottom plate, the circumferential surface of the roller is in contact with the inner wall of the guide groove, the brushing surface of the dust removal brush is in contact with the surface of the transformer body, and the bottom of the dust scraper is in contact with the top of the bottom plate; the bottom of the dust scraper is in contact with the inner wall of the rectangular guide groove, and the telescopic rod is telescopically moved along the rectangular guide groove by the roller, which can remove dust on the surface of the transformer body, increase air circulation inside the heat dissipation frame, and improve the heat dissipation efficiency of the transformer.

[0007] Preferably, the ash storage device includes a triangular block 1, an elastic telescopic rod, a connecting rod 2, a push plate, a triangular block 2, a spring 1, a pressure rod, a pressure plate, a spring 2, and an ash storage box. The triangular block 1 is slidably connected to the inner wall of the bottom plate, the elastic telescopic rod is fixedly connected to the bottom of the triangular block 1, the connecting rod 2 is fixedly connected to the front of the elastic telescopic rod, the push plate is fixedly connected to the front of the connecting rod 2, the triangular block 2 is slidably connected to the inner wall of the bottom plate, the spring 1 is fixedly connected to the bottom of the triangular block 2, and the pressure rod is fixedly connected to the bottom of the triangular block 2. The pressure plate is fixedly connected to the bottom of the pressure rod, the second spring is fixedly connected to the front part of the elastic telescopic rod, and the ash storage box is fixedly connected to the bottom of the bottom plate; the surface of the pressure plate and the inner wall of the ash storage box are in contact with each other, the bottom of the first spring is fixedly connected to the inner wall of the bottom plate, the circumferential surface of the pressure rod is slidably connected to the inner wall of the bottom plate, and the front end of the second spring is fixedly connected to the inner wall of the bottom plate, which can clear the dust accumulated on the surface of the transformer, scrape the dust accumulated on the bottom plate to the ash storage box, and compress the dust on the inner wall of the ash storage box, thereby improving the accommodation efficiency.

[0008] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0009] 1. The power transformer device with a monitoring function can detect the transformer temperature through the mutual cooperation between the housing, contact 1, connecting rod 1, contact 2, push rod, motor, threaded rod, temperature detector, detection contact, and baffle 1, and cut off the power to the transformer when the transformer temperature is higher than the set temperature, thereby protecting the transformer.

[0010] 2. The power transformer device with a monitoring function can remove dust from the surface of the transformer body and increase air circulation inside the heat dissipation frame through the coordinated operation of the transmission shaft, telescopic rod, dust removal brush, connecting plate, fixed rod one, dust scraper, fixed rod two, roller, and ventilation fan, thereby improving the heat dissipation efficiency of the transformer.

[0011] 3. The power transformer device with a monitoring function can remove dust accumulated on the surface of the transformer through the coordinated operation of the transmission shaft, telescopic rod, dust removal brush, connecting plate, fixed rod 1, dust scraping plate, fixed rod 2, roller, triangular block 1, elastic telescopic rod, connecting rod 2, push plate, triangular block 2, spring 1, pressure rod, pressure plate, spring 2, and ash storage box, and can scrape the dust accumulated on the bottom plate to the ash storage box and compress the dust on the inner wall of the ash storage box to improve the dust storage efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0013] Figure 2It is a schematic diagram of the structure on the right side of the present invention;

[0014] Figure 3 For the present invention Figure 2 A magnified view of the structure at center A;

[0015] Figure 4 This is a half-section view of the heat dissipation frame of the present invention;

[0016] Figure 5 This is a schematic diagram of the bottom plate structure of the present invention;

[0017] Figure 6 For the present invention Figure 5 A magnified view of the structure at point B in the middle;

[0018] Figure 7 A half-section view of the ash storage device of the present invention;

[0019] Figure 8 For the present invention Figure 7 Enlarged view of the structure at point C in the middle.

[0020] In the figure: 1. heat dissipation frame; 2. transformer body; 3. protection device; 31. shell; 32. contact 1; 33. connecting rod 1; 34. contact 2; 35. push rod; 4. detection device; 41. motor; 42. threaded rod; 43. temperature detector; 44. detection contact; 45. baffle 1; 5. bottom plate; 6. cleaning device; 61. transmission shaft; 62. telescopic rod; 63. dust removal brush; 64. connecting plate; 65. fixed rod 1; 66. dust scraper; 67. fixed rod 2; 68. roller; 7. ventilation fan; 8. dust storage device; 81. triangular block 1; 82. elastic telescopic rod; 83. connecting rod 2; 84. push plate; 85. triangular block 2; 86. spring 1; 87. pressure rod; 88. pressure plate; 89. spring 2; 810. dust storage box; 9. support rod; 10. heat dissipation hole. DETAILED DESCRIPTION

[0021] The following will provide a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0022] See also Figures 1-8One embodiment of the present invention is: a power transformer device with a monitoring function, comprising a heat dissipation frame 1, the inner wall of the heat dissipation frame 1 is fixedly connected to a transformer body 2, a protective device 3 is provided on the right side of the transformer body 2, a detection device 4 is provided on the left side of the transformer body 2, a bottom plate 5 is fixedly connected to the inner wall of the heat dissipation frame 1, a cleaning device 6 is provided on the top of the bottom plate 5, a ventilation fan 7 is installed on the inner wall of the bottom plate 5, an ash storage device 8 is provided on the inner wall of the bottom plate 5, a support rod 9 is fixedly connected to the bottom of the bottom plate 5, and a heat dissipation hole 10 is opened on the surface of the heat dissipation frame 1; the protective device 3 includes a shell 31, a contact 32, and a connecting rod 3. 3. Contact 2 34, push rod 35, housing 31 is fixedly connected to the right side of transformer body 2, contact 1 32 is fixedly connected to the right side of transformer body 2, connecting rod 1 33 is slidably connected to the inner wall of contact 1 32, contact 2 34 is fixedly connected to the right side of transformer body 2, push rod 35 is slidably connected to the inner wall of housing 31; detection device 4 includes motor 41, threaded rod 42, temperature detector 43, detection contact 44, baffle 1 45, motor 41 is fixedly connected to the top of heat dissipation frame 1, threaded rod 42 is fixedly connected to the output end of motor 41, temperature detector 43 is threadedly connected to the surface of threaded rod 42, detection contact The head 44 is fixedly connected to the bottom of the temperature detector 43, and the baffle 45 is fixedly connected to the top of the heat dissipation frame 1. When the motor 41 rotates forward, the threaded rod 42 rotates forward, and the temperature detector 43 moves to the right along the threaded rod 42. When the motor 41 reverses, the threaded rod 42 reverses, and the temperature detector 43 moves to the left along the threaded rod 42. When the temperature detector 43 moves back and forth, when the detection contact 44 fixed at the bottom of the temperature detector 43 detects abnormal temperature, the motor 41 accelerates forward rotation, causing the temperature detector 43 to hit the push rod 35. When the push rod 35 is hit, the push rod 35 slides along the inner wall of the shell 31, and the right side of the push rod 35 pushes the connecting rod 35. The connecting rod 1 33 is separated from the contact 1 32, so that when the temperature of the transformer is abnormal, the transformer is powered off through the temperature detector 43 to protect the transformer; a guide groove is provided on the surface of the heat dissipation frame 1, and the detection contact 44 is in contact with the guide groove; a ventilation hole is provided on the surface of the heat dissipation frame 1, the front of the baffle 1 45 is fixedly connected to the rear of the transformer body 2, the bottom of the shell 31 is in contact with the top of the heat dissipation frame 1, the bottom of the connecting rod 1 33 is rotatably connected to the inner wall of the contact 2 34, the left side of the push rod 35 is slidably connected to the inner wall of the baffle 1 45, and the circumferential surface of the threaded rod 42 is rotatably connected to the inner wall of the baffle 1 45.

[0023] Working principle: when the motor 41 rotates forward, the threaded rod 42 rotates forward, and the temperature detector 43 moves to the right along the threaded rod 42; when the motor 41 reverses, the threaded rod 42 reverses, and the temperature detector 43 moves to the left along the threaded rod 42; when the temperature detector 43 moves back and forth, the detection contact 44 fixed at the bottom of the temperature detector 43 detects a temperature abnormality, the motor 41 accelerates forward rotation, causing the temperature detector 43 to hit the push rod 35; when the push rod 35 is hit, the push rod 35 slides along the inner wall of the shell 31, and the right side of the push rod 35 pushes the connecting rod 1 33 out of contact 1 32, so that when the temperature of the transformer is abnormal, the power is cut off to the transformer through the temperature detector 43 to protect the transformer; when the electrician completes the maintenance, he manually resets the temperature detector 43 and the push rod 35, and reconnects the connecting rod 1 33 with the contact 1 32 to restore power supply.

[0024] See also Figures 1-8 On the basis of the above embodiment, in another embodiment of the present invention, the cleaning device 6 includes a transmission shaft 61, a telescopic rod 62, a dust removal brush 63, a connecting plate 64, a fixed rod 1 65, a dust scraping plate 66, a fixed rod 2 67, and a roller 68. The transmission shaft 61 is fixedly connected to the top of the ventilation fan 7, the telescopic rod 62 is fixedly connected to the circumferential surface of the transmission shaft 61, the dust removal brush 63 is fixedly connected to the upper circumferential surface of the output end of the telescopic rod 62, the connecting plate 64 is fixedly connected to the lower circumferential surface of the output end of the telescopic rod 62, the fixed rod 1 65 is fixedly connected to the bottom of the connecting plate 64, the dust scraping plate 66 is fixedly connected to the right side of the fixed rod 1 65, the fixed rod 2 67 is fixedly connected to the bottom of the connecting plate 64, and the roller 68 is rotatably connected to the bottom of the fixed rod 2 67.

[0025] The bottom plate 5 is provided with a rectangular guide groove, and the circumferential surface of the roller 68 contacts the inner wall of the guide groove, the brushing surface of the dust removal brush 63 contacts the surface of the transformer body 2, and the bottom of the dust scraping plate 66 contacts the top of the bottom plate 5; the bottom of the dust scraping plate 66 contacts the inner wall of the rectangular guide groove, and the telescopic rod 62 moves telescopically along the rectangular guide groove through the roller 68, and the ventilation fan 7 rotates slowly, thereby increasing the air circulation inside the heat dissipation frame 1 and improving the heat dissipation efficiency of the transformer. When the ventilation fan 7 rotates slowly, it drives the telescopic rod 62 to rotate, and the telescopic rod 62 drives the dust removal brush 63 to rotate, and drives the dust scraping plate 66 to rotate through the fixed rod 1 65 at the bottom of the connecting plate 64, and the fixed rod 2 67 at the bottom of the connecting plate 64 drives the roller 68 to rotate. The roller 68 moves along the guide groove, driving the telescopic rod 62 to rotate with the guide groove as the radius, so that the dust removal brush 63 can brush the dust on the surface of the transformer.

[0026] The ash storage device 8 includes a triangular block 81, an elastic telescopic rod 82, a connecting rod 83, a push plate 84, a triangular block 85, a spring 86, a pressure rod 87, a pressure plate 88, a spring 89, and an ash storage box 810. The triangular block 81 is slidably connected to the inner wall of the bottom plate 5, the elastic telescopic rod 82 is fixedly connected to the bottom of the triangular block 81, the connecting rod 83 is fixedly connected to the front of the elastic telescopic rod 82, the push plate 84 is fixedly connected to the front of the connecting rod 83, the triangular block 85 is slidably connected to the inner wall of the bottom plate 5, the spring 87 is fixedly connected to the bottom of the triangular block 81, the connecting rod 83 is fixedly connected to the front of the elastic telescopic rod 82, the push plate 84 is fixedly connected to the front of the connecting rod 83, the triangular block 85 is slidably connected to the inner wall of the bottom plate 5, the spring 86 is fixedly connected to the bottom of triangular block 2 85, the pressure rod 87 is fixedly connected to the bottom of triangular block 2 85, the pressure plate 88 is fixedly connected to the bottom of the pressure rod 87, the spring 2 89 is fixedly connected to the front of the elastic telescopic rod 82, and the ash storage box 810 is fixedly connected to the bottom of the bottom plate 5; the surface of the pressure plate 88 is in contact with the inner wall of the ash storage box 810, the bottom of the spring 1 86 is fixedly connected to the inner wall of the bottom plate 5, the circumferential surface of the pressure rod 87 is slidably connected to the inner wall of the bottom plate 5, and the front end of the spring 2 89 is fixedly connected to the inner wall of the bottom plate 5.

[0027] Working principle: The ventilation fan 7 rotates slowly to increase the air circulation inside the heat dissipation frame 1 and improve the heat dissipation efficiency of the transformer. When the ventilation fan 7 rotates slowly, it drives the telescopic rod 62 to rotate, and the telescopic rod 62 drives the dust removal brush 63 to rotate. Through the fixed rod 1 65 at the bottom of the connecting plate 64, the dust scraping plate 66 is driven to rotate. The fixed rod 2 67 at the bottom of the connecting plate 64 drives the roller 68 to rotate. The roller 68 moves along the guide groove, driving the telescopic rod 62 to rotate with the guide groove as the radius, so that the dust removal brush 63 can brush away the dust on the surface of the transformer.

[0028] When the dust scraping plate 66 rotates to the triangular block 1 81, the dust scraping plate 66 first pushes the triangular block 1 81 to drive the elastic telescopic rod 82 to move, so that the triangular block 1 81 moves forward. When the triangular block 1 81 cannot move, the triangular block 1 81 compresses the elastic telescopic rod 82, so that the triangular block 1 81 moves downward, so that the dust scraping plate 66 continues to move, thereby causing the dust to enter the dust storage box 810. When the triangular block 1 81 moves forward, the elastic telescopic rod 82 drives the connecting rod 2 83 to move forward, and the connecting rod 2 83 drives the push plate 84 to move forward, pushing the dust forward. When the scraper plate 66 moves to the triangular block 2 85, the triangular block 2 85 compresses the spring 1 86, driving the pressure rod 87 to move downward, and the pressure rod 87 drives the pressure plate 88 to move downward, so that the pressure plate 88 can compress the dust. When the scraper plate 66 leaves the triangular block 2 85, the elastic telescopic rod 82 and the spring 2 89 are reset, driving the triangular block 1 81, the connecting rod 2 83, and the push plate 84 to reset, and the spring 1 86 is reset, driving the triangular block 2 85, the pressure rod 87, and the pressure plate 88 to reset. When the worker performs maintenance, the ash storage box 810 can be removed and cleaned for reuse.

[0029] The present invention provides a power transformer device with a monitoring function. There are many methods and approaches for implementing this technical solution. The above is only a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications are also within the scope of protection of the present invention. Any components not specified in this embodiment may be implemented using existing technologies.

Claims

1. A power transformer device with a monitoring function, comprising a heat dissipation frame (1), characterized in that: The inner wall of the heat dissipation frame (1) is fixedly connected to a transformer body (2), a protective device (3) is provided on the right side of the transformer body (2), a detection device (4) is provided on the left side of the transformer body (2), the inner wall of the heat dissipation frame (1) is fixedly connected to a bottom plate (5), a cleaning device (6) is provided on the top of the bottom plate (5), a ventilation fan (7) is installed on the inner wall of the bottom plate (5), an ash storage device (8) is provided on the inner wall of the bottom plate (5), a support rod (9) is fixedly connected to the bottom of the bottom plate (5), and heat dissipation holes (10) are provided on the surface of the heat dissipation frame (1); The protection device (3) includes a housing (31), a contact point 1 (32), a connecting rod 1 (33), a contact point 2 (34), and a push rod (35); the housing (31) is fixedly connected to the right side of the transformer body (2); the contact point 1 (32) is fixedly connected to the right side of the transformer body (2); the connecting rod 1 (33) is slidably connected to the inner wall of the contact point 1 (32); the contact point 2 (34) is fixedly connected to the right side of the transformer body (2); and the push rod (35) is slidably connected to the inner wall of the housing (31); The detection device (4) includes a motor (41), a threaded rod (42), a temperature detector (43), a detection contact (44), and a baffle (45). The motor (41) is fixedly connected to the top of the heat dissipation frame (1), the threaded rod (42) is fixedly connected to the output end of the motor (41), the temperature detector (43) is threadedly connected to the surface of the threaded rod (42), the detection contact (44) is fixedly connected to the bottom of the temperature detector (43), and the baffle (45) is fixedly connected to the top of the heat dissipation frame (1).

2. The power transformer device with monitoring function according to claim 1, characterized in that: A guide groove is provided on the surface of the heat dissipation frame (1), and the detection contact (44) is in contact with the guide groove.

3. The power transformer device with monitoring function according to claim 2, characterized in that: Ventilation holes are provided on the surface of the heat dissipation frame (1), the front of the baffle 1 (45) is fixedly connected to the rear of the transformer body (2), and the bottom of the housing (31) is in contact with the top of the heat dissipation frame (1).

4. The power transformer device with monitoring function according to claim 3, characterized in that: The bottom of the connecting rod (33) is rotatably connected to the inner wall of the contact (34), the left side of the push rod (35) is slidably connected to the inner wall of the baffle (45), and the circumferential surface of the threaded rod (42) is rotatably connected to the inner wall of the baffle (45).

5. The power transformer device with monitoring function according to claim 4, characterized in that: The cleaning device (6) includes a transmission shaft (61), a telescopic rod (62), a dust removal brush (63), a connecting plate (64), a fixed rod (65), a dust scraping plate (66), a fixed rod (67), and a roller (68). The transmission shaft (61) is fixedly connected to the top of the ventilation fan (7), the telescopic rod (62) is fixedly connected to the circumferential surface of the transmission shaft (61), the dust removal brush (63) is fixedly connected to the upper circumferential surface of the output end of the telescopic rod (62), the connecting plate (64) is fixedly connected to the lower circumferential surface of the output end of the telescopic rod (62), the fixed rod (65) is fixedly connected to the bottom of the connecting plate (64), the dust scraping plate (66) is fixedly connected to the right side of the fixed rod (65), the fixed rod (67) is fixedly connected to the bottom of the connecting plate (64), and the roller (68) is rotatably connected to the bottom of the fixed rod (67).

6. The power transformer device with monitoring function according to claim 5, characterized in that: A rectangular guide groove is provided on the surface of the bottom plate (5), the circumferential surface of the roller (68) contacts the inner wall of the guide groove, the brushing surface of the dust removal brush (63) contacts the surface of the transformer body (2), and the bottom of the dust scraper (66) contacts the top of the bottom plate (5).

7. The power transformer device with monitoring function according to claim 6, characterized in that: The bottom of the scraper plate (66) contacts the inner wall of the rectangular guide groove, and the telescopic rod (62) telescopically moves along the rectangular guide groove via the roller (68).

8. The power transformer device with monitoring function according to claim 7, characterized in that: The ash storage device (8) includes a triangular block (81), an elastic telescopic rod (82), a connecting rod (83), a push plate (84), a triangular block (85), a spring (86), a pressure rod (87), a pressure plate (88), a spring (89), and an ash storage box (810). The triangular block (81) is slidably connected to the inner wall of the bottom plate (5), the elastic telescopic rod (82) is fixedly connected to the bottom of the triangular block (81), and the connecting rod (83) is fixedly connected to the front of the elastic telescopic rod (82). The push plate (84) is fixedly connected to the front of the second connecting rod (83), the second triangular block (85) is slidably connected to the inner wall of the bottom plate (5), the first spring (86) is fixedly connected to the bottom of the second triangular block (85), the pressure rod (87) is fixedly connected to the bottom of the second triangular block (85), the pressure plate (88) is fixedly connected to the bottom of the pressure rod (87), the second spring (89) is fixedly connected to the front of the elastic telescopic rod (82), and the ash storage box (810) is fixedly connected to the bottom of the bottom plate (5).

9. The power transformer device with monitoring function according to claim 8, characterized in that: The surface of the pressure plate (88) contacts the inner wall of the ash storage box (810), the bottom of the spring 1 (86) is fixedly connected to the inner wall of the bottom plate (5), the circumferential surface of the pressure rod (87) is slidably connected to the inner wall of the bottom plate (5), and the front end of the spring 2 (89) is fixedly connected to the inner wall of the bottom plate (5).

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