Demagnetizing protection structure of voltage transformer

Abstract

The utility model relates to the technical field of demagnetizing protection, in particular to a voltage transformer demagnetizing protection structure which comprises a fixing frame, a sliding groove is formed in the top of the fixing frame, a moving block is movably connected to the inner wall of the sliding groove, a supporting column is fixedly connected to the top of the moving block, a fixing plate is fixedly connected to the top of the supporting column, and a fixing plate is fixedly connected to the top of the fixing plate. A threaded groove is formed in the top of the fixed plate, a bolt is in threaded connection with the inner wall of the threaded groove, and a movable plate is fixedly connected to the bottom of the bolt. According to the voltage transformer demagnetizing protection structure, through the arrangement of the sliding groove, the moving block, the supporting column, the fixing plate, the bolt, the moving plate and the cleaning brush, when the voltage transformer demagnetizing protection structure is used, a worker can adjust the bolt on the fixing plate, the moving plate drives the cleaning brush to determine the height of the cleaning brush, and then the moving block in the sliding groove is moved; and a cleaning brush cleans the device back and forth, so that the device is convenient to use by workers, and the demagnetizing effect of the device on the voltage transformer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of demagnetization protection, in particular to a demagnetization protection structure for a voltage transformer. Background Art

[0002] Voltage transformers are similar to transformers in that they are instruments used to transform voltage. However, the purpose of transformers in transforming voltage is to facilitate the transmission of electrical energy, so their capacity is large and is generally calculated in kilovolt-amperes or megavolt-amperes. The purpose of voltage transformers in transforming voltage is to facilitate the transmission of electrical energy, so their capacity is large and is generally calculated in kilovolt-amperes or megavolt-amperes. In contrast, voltage transformers require a demagnetization protection mechanism to demagnetize them during their use.

[0003] A voltage transformer demagnetization protection mechanism disclosed in announcement number CN212365644U includes a frame. The utility model sets an auxiliary mechanism at the middle of the upper end of the rear side of the frame. The second motor drives the rocker to rotate in the slider, so that the slider slides in the upper and lower slides, and then the fixed block is pushed out to limit the position of the belt, thereby preventing the belt position from shifting and improving the working efficiency. By setting an extrusion device at the upper end of the auxiliary mechanism, the connecting rod is pulled upward, so that the air inside the outer frame is pumped upward, and the lubricating liquid in the liquid storage tank is pumped upward. Then the user presses the pressure plate downward to make the limit plate perform piston motion in the outer frame, and the lubricating liquid will flow out from the liquid outlet to stain the side of the belt, thereby lubricating the pulley, achieving the advantage of easy lubrication for the user.

[0004] However, the device lacks a cleaning function. When in use, it is impossible to clean the conveyor belt that has been running for a long time, which causes a lot of trouble and affects the demagnetization effect of the voltage transformer. Not only that, the device also lacks a clamping function. When in use, it is impossible to fix the position of the voltage transformer, which causes a lot of trouble and affects the demagnetization effect of the device. Utility Model Content

[0005] The utility model aims to provide a voltage transformer demagnetization protection structure to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A voltage transformer demagnetization protection structure, comprising

[0008] A fixed frame, wherein a sliding groove is provided on the top of the fixed frame, a moving block is movably connected to the inner wall of the sliding groove, a supporting column is fixedly connected to the top of the moving block, a fixing plate is fixedly connected to the top of the supporting column, a threaded groove is provided on the top of the fixing plate, a bolt is threadedly connected to the inner wall of the threaded groove, a moving plate is fixedly connected to the bottom of the bolt, and a cleaning brush is fixedly connected to the bottom of the moving plate;

[0009] The outer surface of the fixed frame is fixedly connected to a conveyor belt, the top of the conveyor belt is fixedly connected to a conveyor plate, the top of the conveyor plate is fixedly connected to a positioning plate, a threaded groove is provided on the outer surface of the positioning plate, a threaded rod is threadedly connected to the inner wall of the threaded groove, and one end of the threaded rod is fixedly connected to a clamping plate.

[0010] Preferably, a support plate is fixedly connected to the bottom of the fixing frame, and a connecting plate is fixedly connected to the bottom of the supporting plate.

[0011] Preferably, a circular slot is formed on the inner wall of the conveyor belt, and a rotating shaft is rotatably connected to the inner wall of the circular slot.

[0012] Preferably, a fan is fixedly connected to the top of the fixing frame, and a hot air blower is fixedly connected to the top of the fixing frame.

[0013] Preferably, a non-slip pad is fixedly connected to the bottom of the support plate, and a top of the non-slip pad is fixedly connected to the bottom of the connecting plate.

[0014] Preferably, one end of the rotating shaft is fixedly connected to a driving motor, and the outer surface of the rotating shaft is movably connected to a movable belt.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This voltage transformer demagnetization protection structure is provided with a sliding groove, a moving block, a support column, a fixed plate, bolts, a moving plate and a cleaning brush. When in use, the staff can adjust the bolts on the fixed plate, let the moving plate drive the cleaning brush to determine the height of the cleaning brush, and then move the moving block in the sliding groove to let the cleaning brush clean the device back and forth, which is convenient for the staff to use and improves the demagnetization effect of the device on the voltage transformer.

[0017] 2. This voltage transformer demagnetization protection structure is provided with a conveyor belt, a conveyor plate, a positioning plate, a threaded rod and a clamping plate. When in use, the staff places the voltage transformer on the conveyor plate, adjusts the threaded rod on the positioning plate, and allows the clamping plate to stably clamp the voltage transformer to prevent the voltage transformer from being displaced and affecting the demagnetization effect of the device on the voltage transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of a voltage transformer demagnetization protection structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a clamping device of a voltage transformer demagnetization protection structure of the utility model;

[0020] Figure 3It is a schematic diagram of a cleaning device for a voltage transformer demagnetization protection structure of the utility model;

[0021] Figure 4 The utility model is a schematic diagram of a support device of a voltage transformer demagnetization protection structure.

[0022] In the figure: 1. fixed frame; 2. sliding groove; 3. moving block; 4. supporting column; 5. fixed plate; 6. bolt; 7. moving plate; 8. cleaning brush; 9. conveyor belt; 10. conveyor plate; 11. positioning plate; 12. threaded rod; 13. clamping plate; 14. supporting plate; 15. connecting plate; 16. rotating shaft; 17. fan; 18. hot air blower; 19. anti-slip pad; 20. driving motor; 21. movable belt. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 As shown, the utility model provides a technical solution: a voltage transformer demagnetization protection structure, including

[0025] A fixed frame 1, a sliding groove 2 is provided on the top of the fixed frame 1, a moving block 3 is movably connected to the inner wall of the sliding groove 2, a supporting column 4 is fixedly connected to the top of the moving block 3, a fixing plate 5 is fixedly connected to the top of the supporting column 4, a threaded groove is provided on the top of the fixing plate 5, a bolt 6 is threadedly connected to the inner wall of the threaded groove, a moving plate 7 is fixedly connected to the bottom of the bolt 6, and a cleaning brush 8 is fixedly connected to the bottom of the moving plate 7;

[0026] The outer surface of the fixed frame 1 is fixedly connected with a conveyor belt 9, the top of the conveyor belt 9 is fixedly connected with a conveyor plate 10, the top of the conveyor plate 10 is fixedly connected with a positioning plate 11, the outer surface of the positioning plate 11 is provided with a threaded groove, the inner wall of the threaded groove is threadedly connected with a threaded rod 12, and one end of the threaded rod 12 is fixedly connected with a clamping plate 13; through the arrangement of the sliding groove 2, the moving block 3, the supporting column 4, the fixed plate 5, the bolt 6, the moving plate 7 and the cleaning brush 8, when in use, the staff can adjust the bolt 6 on the fixed plate 5 to allow the moving plate 7 to drive the cleaning brush 8 to ensure Determine the height of the cleaning brush 8, and then move the moving block 3 in the sliding groove 2, so that the cleaning brush 8 cleans the device back and forth, which is convenient for the staff to use and improves the demagnetization effect of the device on the voltage transformer. Through the arrangement of the conveyor belt 9, the conveyor plate 10, the positioning plate 11, the threaded rod 12 and the clamping plate 13, when in use, the staff places the voltage transformer on the conveyor plate 10, adjusts the threaded rod 12 on the positioning plate 11, and allows the clamping plate 13 to stably clamp the voltage transformer to prevent the voltage transformer from being displaced and affecting the demagnetization effect of the device on the voltage transformer.

[0027] In this embodiment, preferably, a support plate 14 is fixedly connected to the bottom of the fixing frame 1, and a connecting plate 15 is fixedly connected to the bottom of the supporting plate 14; through the arrangement of the fixing frame 1, the supporting plate 14 and the connecting plate 15, when in use, the supporting plate 14 and the connecting plate 15 provide stability and safety for the normal operation of the device.

[0028] In this embodiment, preferably, a circular slot is opened on the inner wall of the conveyor belt 9, and a rotating shaft 16 is rotatably connected to the inner wall of the circular slot; through the arrangement of the conveyor belt 9 and the rotating shaft 16, when in use, the rotating shaft 16 drives the conveyor belt 9 to run, thereby improving the working efficiency of the device.

[0029] In this embodiment, preferably, a fan 17 is fixedly connected to the top of the fixed frame 1, and a hot air blower 18 is fixedly connected to the top of the fixed frame 1; through the arrangement of the fixed frame 1, the fan 17 and the hot air blower 18, when in use, the fan 17 and the hot air blower 18 perform demagnetization effect on the voltage transformer by alternating cold and hot air, thereby improving the working efficiency of the device.

[0030] In this embodiment, preferably, the bottom of the support plate 14 is fixedly connected with an anti-skid pad 19, and the top of the anti-skid pad 19 is fixedly connected to the bottom of the connecting plate 15; through the arrangement of the support plate 14, the anti-skid pad 19 and the connecting plate 15, the anti-skid pad 19 provides a guarantee for the stability of the device when in use.

[0031] In this embodiment, preferably, one end of the rotating shaft 16 is fixedly connected to a driving motor 20, and the outer surface of the rotating shaft 16 is movably connected to a movable belt 21; through the arrangement of the rotating shaft 16, the driving motor 20 and the movable belt 21, when in use, the driving motor 20 runs to drive the rotating shaft 16 to rotate, and the movable belt 21 rotates synchronously, thereby improving the working efficiency of the device.

[0032] When a voltage transformer demagnetization protection structure of the present embodiment is in use, the driving motor 20 runs, driving the rotating shaft 16 to rotate, and the movable belt 21 rotates synchronously. The rotating shaft 16 drives the conveyor belt 9 to run. The staff places the voltage transformer on the conveying plate 10, adjusts the threaded rod 12 on the positioning plate 11, and allows the clamping plate 13 to stably clamp the voltage transformer to prevent the voltage transformer from being displaced and affecting the demagnetization effect of the device on the voltage transformer. The staff can adjust the bolt 6 on the fixed plate 5, allow the movable plate 7 to drive the cleaning brush 8 to determine the height of the cleaning brush 8, and then move the movable block 3 in the sliding groove 2 to allow the cleaning brush 8 to clean the device back and forth, which is convenient for the staff to use and improves the demagnetization effect of the device on the voltage transformer. The fan 17 and the hot air blower 18 perform alternating hot and cold air demagnetization on the voltage transformer, thereby improving the working efficiency of the device.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A voltage transformer demagnetization protection structure, Features: include A fixed frame (1), wherein a sliding groove (2) is formed on the top of the fixed frame (1), a moving block (3) is movably connected to the inner wall of the sliding groove (2), a supporting column (4) is fixedly connected to the top of the moving block (3), a fixing plate (5) is fixedly connected to the top of the supporting column (4), a threaded groove is formed on the top of the fixing plate (5), a bolt (6) is threadedly connected to the inner wall of the threaded groove, a moving plate (7) is fixedly connected to the bottom of the bolt (6), and a cleaning brush (8) is fixedly connected to the bottom of the moving plate (7); A conveyor belt (9) is fixedly connected to the outer surface of the fixed frame (1), a conveyor plate (10) is fixedly connected to the top of the conveyor belt (9), a positioning plate (11) is fixedly connected to the top of the conveyor plate (10), a threaded groove is formed on the outer surface of the positioning plate (11), a threaded rod (12) is threadedly connected to the inner wall of the threaded groove, and a clamping plate (13) is fixedly connected to one end of the threaded rod (12).

2. A voltage transformer demagnetization protection structure according to claim 1, Features: The bottom of the fixing frame (1) is fixedly connected to a support plate (14), and the bottom of the support plate (14) is fixedly connected to a connecting plate (15).

3. A voltage transformer demagnetization protection structure according to claim 1, Features: The inner wall of the conveyor belt (9) is provided with a circular slot, and the inner wall of the circular slot is rotatably connected to a rotating shaft (16).

4. A voltage transformer demagnetization protection structure according to claim 1, Features: A fan (17) is fixedly connected to the top of the fixing frame (1), and a hot air blower (18) is fixedly connected to the top of the fixing frame (1).

5. A voltage transformer demagnetization protection structure according to claim 2, Features: The bottom of the support plate (14) is fixedly connected to an anti-skid pad (19), and the top of the anti-skid pad (19) is fixedly connected to the bottom of the connecting plate (15).

6. A voltage transformer demagnetization protection structure according to claim 3, Features: One end of the rotating shaft (16) is fixedly connected to a driving motor (20), and the outer surface of the rotating shaft (16) is movably connected to a movable belt (21).

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