Outdoor transformer rapid adjustment maintenance device

Abstract

The application discloses outdoor transformer rapid adjustment and maintenance equipment, including outer frame and transformer main body installed in its inside, the back of the outer frame is fixedly installed with two servo motors, the output shaft of the servo motor penetrates and extends to the inside of the outer frame, the output shaft of the servo motor is fixedly connected with the screw rod, the inside of the outer frame is slidably connected with the movable frame. The application, through the servo motor, can drive the overall displacement of the movable frame, compared with the movable door of the common outer frame, the movement of the movable frame can make the transformer main body expose as a whole, the movable range of the maintenance personnel is large, the limitation does not exist, the maintenance of the transformer is facilitated, the whole outer frame does not need to be disassembled, time and manpower cost are saved, meanwhile, the opening and closing of the door are more convenient and fast, when the transformer needs to be maintained, the operation is simple, the maintenance time is saved, and the work efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transformer maintenance, in particular to a kind of outdoor transformer quick adjustment maintenance equipment. BACKGROUND

[0002] Transformer is used to transform AC voltage, current and transmission AC power a kind of static electric appliance, it is according to the principle of electromagnetic induction realizes electric energy transmission, transformer can be divided into electric power transformer, test transformer, instrument transformer and transformer of special purpose according to its use, wherein electric power transformer is the most widely used in daily life, it is also the necessary equipment of electric power transmission and distribution, electric power user distribution.

[0003] Among them, most of the transformers used in cities, because the volume of transformer is larger, and city residents life and other factors, transformer is generally installed in road side, in order to prevent transformer from being damaged by wind and rain and other external factors in daily use, usually install protective cover around transformer, the shape and size of protective cover match the shape and size of transformer.

[0004] But most of the protective cover usually only one side can be opened, when transformer fails, it is easy to cause the problem that maintenance personnel cannot quickly detect transformer because of insufficient internal space of protective cover, and outdoor transformer is easy to be affected by external factors and produce vibration such as collision or artificial shaking, when abnormal, maintenance personnel cannot find in time and thus miss repair time, leading to unable to quickly repair, at the same time, high temperature and low temperature conditions may occur in outdoor transformer, which will affect the normal operation of transformer. SUMMARY

[0005] In view of the problems in the prior art, the purpose of the present application is to provide a kind of outdoor transformer quick adjustment maintenance equipment, the present patent is simple in operation, saves maintenance time, maintenance personnel can understand the state of equipment in time and promptly carry out repair work, also has certain anti-theft function, improves maintenance efficiency.

[0006] To solve the above background art problems, the technical scheme adopted by the present application is as follows.

[0007] The utility model provides an outdoor transformer quick regulation maintenance equipment, including outer frame and the transformer main part of installation in its inside, the back of outer frame is fixedly installed with two servo motors, the output shaft of servo motor penetrates and extends to the inside of outer frame, fixedly connected with lead screw on the output shaft of servo motor, the inside sliding connection of outer frame has movable frame, the back of movable frame is fixedly connected with two threaded bushings, threaded bushings are threadedly connected on lead screw, the inner wall of movable frame is hinged with movable door, the back of movable door is provided with monitoring assembly, the inner wall of outer frame is installed with temperature sensor and treater, monitoring assembly and temperature sensor all are with treater signal connection, the top of outer frame is fixedly connected with temperature control box, the front and back of temperature control box all are equipped with movable groove, the inside of movable groove is connected with the inside of temperature control box, the inner wall of temperature control box is fixedly connected with mounting bracket, the mounting bracket is installed with semiconductor refrigeration piece, the left and right sides of mounting bracket all are slidingly connected with blocking plate, the front and back of blocking plate all are fixedly connected with connecting shaft, the other end of connecting shaft is fixedly connected with movable plate, the right side of temperature control box is connected with air pipe with the inside communication of outer frame, the top of outer frame is fixedly installed with adjusting push rod, the output end of adjusting push rod is fixedly connected on the front movable plate, the inner wall of temperature control box is fixedly installed with fan, the inside of outer frame is integrated with signal transceiver module, the fan, signal transceiver module, adjusting push rod and semiconductor refrigeration piece all are with treater signal connection, the right side of outer frame is installed with one way valve with the inside communication thereof.

[0008] As a further description of the above technical solution: the monitoring assembly comprises an infrared receiver, the infrared receiver is installed on the back of the movable door, the back of the movable door is fixedly connected with a fixed column, the fixed column is sleeved with a gravity seat, the bottom of the gravity seat is hinged with a mounting plate, the mounting plate is fixedly installed with an infrared emitter, the infrared emitter is correspondingly arranged with the infrared receiver, and the infrared receiver is signal connected with the processor.

[0009] As a further description of the above technical solution: a buzzer is fixedly installed on the outside of the outer frame, and the buzzer is signal connected with the processor.

[0010] As a further description of the above technical solution: two filter plates are detachably connected to the inner wall of the temperature control box, and the two filter plates are located on opposite sides of the two movable grooves.

[0011] As a further description of the above technical solution: a guide column is installed on the inner wall of the outer frame, and the other end of the guide column is fixedly connected to the back of the movable frame.

[0012] As a further description of the above technical solution: the movable door is fixedly connected with a perspective glass, and the perspective glass has good heat insulation.

[0013] As a further description of the above technical solution: the movable door is fixedly connected with a perspective glass, and the perspective glass has good heat insulation.

[0014] As a further description of the above technical solution: the mounting plate is made of a metal material, and the mounting plate is vertically downward.

[0015] Compared with the prior art, the present application has the following advantages:

[0016] 1、In the present application, the servo motor can drive the overall displacement of the movable frame, compared with the common outer frame movable door, the movement of the movable frame can make the transformer body expose as a whole, the movable range of the maintenance personnel is larger, there is no limitation to affect the maintenance, it is convenient to maintain and maintain the transformer, it is not necessary to disassemble the whole outer frame, time and labor cost are saved, and opening and closing the door is more convenient and fast.

[0017] 2、In the present application, the heating surface and the cooling surface of the semiconductor refrigerating sheet in the top temperature control box can switch the temperature of the air flow entering the outer frame, so that the transformer can run at a constant suitable working temperature, avoid overheating or overcooling caused by faults, prolong the service life of the transformer, help to improve the efficiency and stability of the transformer, and further improve the performance of the whole power supply system, at the same time, overheating or overcooling in the outer frame may cause aging of transformer insulation material, short circuit and other problems, temperature control can effectively prevent these faults and ensure normal operation of the equipment.

[0018] 3、In the present application, the monitoring assembly is arranged on the movable door to monitor the outer frame and the transformer body, the infrared emitter under the action of gravity remains in a vertical stable state, so that the infrared receiver receives the infrared ray signal, when the transformer body is abnormal, the outer frame is vibrated or the illegal person shakes the outer frame and the movable door, the infrared emitter shakes to make the infrared receiver trigger, the buzzer produces buzzing sound to prompt the nearby personnel, and the signal transceiver module transmits the signal to the maintenance personnel, so that the maintenance personnel can understand the state of the equipment and timely and quickly carry out maintenance work, which also has a certain anti-theft function. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a perspective structural schematic view of the present application;

[0020] Figure 2 It is a perspective structural schematic view of the movable frame of the present application;

[0021] Figure 3 The temperature control box is the temperature control box of the application. Figure 2 The amplification structure schematic diagram of A in the middle;

[0022] Figure 4 The temperature control box is the temperature control box of the application.

[0023] Figure 5 The temperature control box is the temperature control box of the application.

[0024] Figure 6 The temperature control box is the temperature control box of the application.

[0025] Figure label explanation:

[0026] 1, outer frame; 2, transformer main body; 3, servo motor; 4, movable frame; 5, threaded sleeve; 6, movable door; 7, monitoring assembly; 701, infrared receiver; 702, fixed column; 703, gravity seat; 704, mounting plate; 705, infrared emitter; 8, processor; 9, temperature sensor; 10, temperature control box; 11, movable groove; 12, mounting bracket; 13, semiconductor refrigeration piece; 14, blocking plate; 15, connecting shaft; 16, movable plate; 17, air pipe; 18, adjusting push rod; 19, fan; 20, signal transceiver module; 21, one-way valve; 22, buzzer; 23, filter plate; 24, guide column; 25, perspective glass; 26, sealing ring. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the application will be described clearly and completely below with reference to the drawings in the embodiments of the application.

[0028] Please refer to Figures 1-6The utility model relates to an outdoor transformer quick regulation maintenance equipment, including outer frame 1 and the transformer main body 2 of installation in its inside, the back of outer frame 1 is fixedly installed with two servo motors 3, the output shaft of servo motor 3 penetrates and extends to the inside of outer frame 1, servo motor 3's output shaft is fixedly connected with the lead screw, the inside sliding connection of outer frame 1 has movable frame 4, the back of movable frame 4 is fixedly connected with two threaded bushings 5, threaded bushing 5 is screwed on the lead screw, the inner wall of movable frame 4 is hinged with movable door 6, the back of movable door 6 is provided with monitoring assembly 7, the inner wall of outer frame 1 is installed with processor 8 and temperature sensor 9, monitoring assembly 7 and temperature sensor 9 all are with processor 8 signal connection, the top of outer frame 1 is fixedly connected with temperature control box 10, the front and back of temperature control box 10 all are seted up with movable slot 11, the inside of movable slot 11 is connected with the inside of temperature control box 10, the inner wall of temperature control box 10 is fixedly connected with mounting bracket 12, mounting bracket 12 is installed with semiconductor refrigerating fin 13, the left and right sides of mounting bracket 12 all are slidingly connected with blocking plate 14, the front and back of blocking plate 14 all are fixedly connected with connecting shaft 15, the other end of connecting shaft 15 is fixedly connected with movable plate 16, the right side of temperature control box 10 is connected with air pipe 17 with the inside communication of outer frame 1, the top of outer frame 1 is fixedly installed with adjusting push rod 18, the output end of adjusting push rod 18 is fixedly connected on the front movable plate 16, the inner wall of temperature control box 10 is fixedly installed with fan 19, the inside of outer frame 1 is integrated with signal transceiver module 20, fan 19, signal transceiver module 20, adjusting push rod 18 and semiconductor refrigerating fin 13 all are with processor 8 signal connection, the right side of outer frame 1 is installed with one way valve 21 with its inside communication.

[0029] Monitoring assembly 7 contains infrared receiver 701, infrared receiver 701 is installed at the back of movable door 6, the back of movable door 6 is fixedly connected with fixed column 702, fixed column 702 is sleeved with gravity seat 703, the bottom of gravity seat 703 is hinged with mounting plate 704, mounting plate 704 is fixedly installed with infrared emitter 705, infrared emitter 705 is correspondingly arranged with infrared receiver 701, infrared receiver 701 is signal connected with processor 8.

[0030] The outside of outer frame 1 is fixedly installed with buzzer 22, buzzer 22 is signal connected with processor 8;

[0031] Mounting plate 704 is made of metal material, mounting plate 704 is vertically downward.

[0032] The user installs transformer main body 2 in the inside of outer frame 1, and installs the wiring harness through the reserved hole in the back of outer frame 1, to complete the installation of transformer main body 2, at this time, movable frame 4 and the inner wall of outer frame 1 are attached and movable door 6 is cooperated to realize the sealing of outer frame 1, to protect transformer main body 2 in the open air.

[0033] In the operation of the outdoor transformer body 2, the temperature sensor 9 inside the outer frame 1 monitors the inside of the outer frame 1 in real time and transmits the value to the processor 8, which compares and analyzes the value. For example, in summer, the temperature is high and the transformer body 2 emits heat. The processor 8 controls the fan 19 and the semiconductor refrigerating fin 13 to work, at this time the adjusting push rod 18 remains stable, so that the heating surface of the semiconductor is limited by the blocking plate 14 on both sides, the cooling surface at the back is lowered, the fan 19 generates suction to send external airflow into the inside of the temperature control box 10, then the airflow is limited by the blocking plate 14 and contacts the cooling surface of the semiconductor refrigerating fin 13 through the back of the mounting bracket 12, then the airflow temperature is lowered through the air pipe 17 into the inside of the outer frame 1, thereby reducing the temperature inside the outer frame 1, part of the high-temperature airflow will escape through the one-way valve 21, so as to keep the inside of the outer frame 1 within the temperature setting interval.

[0034] If it is in a season with lower temperature such as winter, the temperature inside the outer frame 1 is lower at this time, and the temperature sensor 9 monitors the temperature value inside the outer frame 1 to be lower than the set value, then the processor 8 controls the adjusting push rod 18 to work, and the adjusting push rod 18 is electrified to push the front movable plate 16 to the back until the front movable plate 16 is attached to the inner wall of the movable groove 11, and through the connection of the connecting shaft 15 and the blocking plate 14, the back movable plate 16 is pushed out of the movable groove 11 and the back of the semiconductor refrigerating fin 13 is blocked by the blocking plate 14 on both sides. At this time, the airflow entering the temperature control box 10 will enter the air pipe 17 through the front of the mounting bracket 12, and the temperature of the heating surface contacted by the airflow will rise, thereby increasing the temperature inside the outer frame 1.

[0035] When the outdoor transformer needs to be repaired, the user opens the movable door 6 to enter the inside of the outer frame 1 to repair the transformer body 2. If the repair space is small, the user controls the servo motor 3 to work, and the servo motor 3 is electrified to drive the screw rod fixedly connected thereto to rotate synchronously, and the threaded sleeve 5 threaded on the screw rod starts to move to the front, and the movable frame 4 moves to make the movable door 6 away from the outer frame 1, so that the user can repair the transformer body 2 in the outer frame 1. After repair, the user controls the servo motor 3 to rotate reversely, the threaded sleeve 5 pulls the movable frame 4 to reset, and then closes the movable door 6.

[0036] In the use of the transformer body 2, the movable door 6 remains stable, at this time, the mounting plate 704 is kept vertical by the action of gravity, the infrared emitter 705 emits infrared rays and is received by the infrared receiver 701, the transformer body 2 in the outdoor is relatively stable during operation, the mounting plate 704 of metal material remains stable, if the outer frame 1 vibrates greatly during use, such as the transformer body 2 is abnormal, the outer frame 1 is vibrated or the outer frame 1 and the movable door 6 are shaken by the illegal person, the mounting plate 704 and the gravity seat 703 are impacted greatly, at this time, the mounting plate 704 shakes and displaces, so that the infrared receiver 701 cannot receive the infrared signal, the processor 8 receives the control signal transceiver module 20 and the buzzer 22 to operate, the buzzer 22 produces a buzzing sound to prompt the nearby personnel, and the signal transceiver module 20 transmits the signal to the maintenance personnel, so that the maintenance personnel can understand the state of the equipment and perform maintenance work in time.

[0037] In the application, the servo motor 3 can drive the whole displacement of the movable frame 4, compared with the movable door 6 of the common outer frame 1, the movement of the movable frame 4 can expose the whole transformer body 2, the movable range of the maintenance personnel is large, the maintenance is not limited, the transformer can be conveniently maintained and repaired without disassembling the whole outer frame 1, time and labor cost are saved, and the opening and closing of the door are more convenient and fast.

[0038] In the application, the heating surface and the cooling surface of the semiconductor refrigerating sheet 13 in the top temperature control box 10 can switch the temperature of the airflow entering the inside of the outer frame 1, the transformer can be operated at a constant suitable working temperature, the faults caused by overheating or overcooling are avoided, the service life of the transformer is prolonged, the efficiency and stability of the transformer are improved, and the performance of the whole power supply system is improved.

[0039] In the application, the monitoring assembly 7 is arranged on the movable door 6 to monitor the outer frame 1 and the transformer body 2, the infrared emitter 705 is kept vertical and stable by the action of gravity, and the infrared receiver 701 receives the infrared ray signal, when the transformer body 2 is abnormal, the outer frame 1 is vibrated or the outer frame 1 and the movable door 6 are shaken by the illegal person, the infrared emitter 705 shakes to trigger the infrared receiver 701, the buzzer 22 produces a buzzing sound to prompt the nearby personnel, the signal transceiver module 20 transmits the signal to the maintenance personnel, the maintenance personnel can understand the state of the equipment and perform maintenance work in time, and the application also has a certain anti-theft function.

[0040] Please refer to Figure 1 、 4 And 5, wherein: the inner wall of the temperature control box 10 is detachably connected with two filter plates 23, and the two filter plates 23 are located on the opposite sides of the two movable grooves 11 respectively.

[0041] In the application, when the two groups of movable plates 16 move, the filter plates 23 can shield the corresponding movable grooves 11, so that dust does not enter through the movable grooves 11 when the movable grooves 11 are opened to dissipate heat from the semiconductor refrigeration piece 13, and the application avoids accumulation and blockage and even affects the use of the transformer main body 2.

[0042] Please refer to Figure 1 And 2 , wherein: the inner wall of the outer frame 1 is provided with a guide column 24, and the other end of the guide column 24 is fixedly connected to the back of the movable frame 4.

[0043] In the application, the guide column 24 can limit the movable frame 4, so that the movable frame 4 always moves stably in the horizontal direction, and the stability of the outer frame 1 and the movable frame 4 is improved.

[0044] Please refer to Figure 1 And 2 , wherein: the movable door 6 is fixedly connected with a perspective glass 25, and the perspective glass 25 has good heat insulation.

[0045] In the application, during actual use, the maintenance personnel can directly observe the state of the transformer main body 2 inside the outer frame 1 through the perspective glass 25 on the movable door 6, so as to directly understand the preliminary state of the transformer main body 2 and improve the maintenance efficiency.

[0046] Please refer to Figure 5 , wherein: the side opposite to the two movable plates 16 is fixedly connected with a sealing ring 26, and the sealing ring 26 on the back is attached to the temperature control box 10.

[0047] In the application, when the movable plate 16 enters the corresponding movable groove 11, the sealing ring 26 can seal the gap between the movable plate 16 and the movable groove 11, so as to improve the sealing performance of the temperature control box 10 and avoid air escaping from the temperature control box 10.

[0048] The above is the preferred specific embodiment of the application; however, the protection scope of the application is not limited to this. Any person skilled in the art can make equivalent replacements or changes to the technical scheme of the application and the improvement concept thereof within the technical range disclosed by the application, which should be covered in the protection scope of the application.

Claims

1. An outdoor transformer quick regulation maintenance device comprising an outer frame (1) and a transformer main body (2) installed inside the outer frame (1), characterized in that: The back of the outer frame (1) is fixedly installed with two servo motors (3), the output shafts of the servo motors (3) penetrate and extend to the inside of the outer frame (1), a lead screw is fixedly connected on the output shaft of the servo motor (3), the inside of the outer frame (1) is slidably connected with a movable frame (4), the back of the movable frame (4) is fixedly connected with two threaded sleeves (5), the threaded sleeves (5) are threadedly connected on the lead screw, a movable door (6) is hinged on the inner wall of the movable frame (4), and a monitoring assembly (7) is arranged on the back of the movable door (6). A processor (8) and a temperature sensor (9) are installed on the inner wall of the outer frame (1), the monitoring assembly (7) and the temperature sensor (9) are signal connected with the processor (8), a temperature control box (10) is fixedly connected on the top of the outer frame (1), the front and back of the temperature control box (10) are both provided with a movable groove (11), the inside of the movable groove (11) is communicated with the inside of the temperature control box (10), a mounting bracket (12) is fixedly connected on the inner wall of the temperature control box (10), a semiconductor refrigeration piece (13) is installed on the mounting bracket (12), a blocking plate (14) is slidably connected on the left and right sides of the mounting bracket (12), a connecting shaft (15) is fixedly connected on the front and back of the blocking plate (14), an movable plate (16) is fixedly connected on the other end of the connecting shaft (15), and a gas pipe (17) communicated with the inside of the outer frame (1) is connected on the right side of the temperature control box (10). An adjusting push rod (18) is fixedly installed on the top of the outer frame (1), the output end of the adjusting push rod (18) is fixedly connected on the front movable plate (16), a fan (19) is fixedly installed on the inner wall of the temperature control box (10), a signal transceiver module (20) is integrated in the inside of the outer frame (1), and the fan (19), the signal transceiver module (20), the adjusting push rod (18) and the semiconductor refrigeration piece (13) are signal connected with the processor (8). A one-way valve (21) communicated with the inside of the outer frame (1) is installed on the right side of the outer frame (1).

2. The outdoor transformer quick regulation maintenance device according to claim 1, characterized in that: The monitoring assembly (7) comprises an infrared receiver (701), the infrared receiver (701) is installed on the back of the movable door (6), a fixed column (702) is fixedly connected on the back of the movable door (6), a gravity seat (703) is sleeved on the fixed column (702), an installation plate (704) is hinged on the bottom of the gravity seat (703), an infrared emitter (705) is fixedly installed on the installation plate (704), the infrared emitter (705) is correspondingly arranged with the infrared receiver (701), and the infrared receiver (701) is signal connected with the processor (8).

3. The outdoor transformer quick adjustment maintenance device according to claim 1, characterized in that: A buzzer (22) is fixedly installed on the outside of the outer frame (1), and the buzzer (22) is signal connected with the processor (8).

4. The outdoor transformer quick adjustment maintenance device according to claim 1, characterized in that: Two filter plates (23) are detachably connected on the inner wall of the temperature control box (10), and the two filter plates (23) are located on opposite sides of the two movable grooves (11) respectively.

5. The outdoor transformer quick adjustment maintenance device according to claim 1, characterized in that: The inner wall of the outer frame (1) is provided with a guide column (24), and the other end of the guide column (24) is fixedly connected to the back of the movable frame (4).

6. The outdoor transformer quick adjustment maintenance device according to claim 1, characterized in that: The movable door (6) is fixedly connected with a perspective glass (25), and the perspective glass (25) has good heat insulation.

7. The outdoor transformer quick adjustment maintenance device according to claim 1, characterized in that: The back side of the two movable plates (16) is fixedly connected with a sealing ring (26), and the sealing ring (26) on the back side is attached to the temperature control box (10).

8. The outdoor transformer quick adjustment maintenance device according to claim 2, characterized in that: The mounting plate (704) is made of metal material, and the mounting plate (704) is vertically downward.

Images