360-degree holder infrared imaging device for transformer

Abstract

The utility model discloses a transformer 360-degree holder infrared imaging device which comprises an annular guide rail, the upper portion of the annular guide rail is in sliding connection with a sliding table, the upper end of the sliding table is fixedly provided with a holder, the upper end of the holder is fixedly provided with a stand column, the inner end of the upper portion of the stand column is fixedly provided with an infrared imager, and the lower end of the sliding table is fixedly provided with a sliding block which is in sliding connection with the annular guide rail. A motor is fixedly installed at the lower end of the sliding block. A gear is fixed to an output shaft of the motor. The annular guide rail and the supporting structure of the transformer are fixed through welding or screw connection of the metal fixing plate and the supporting structure of the transformer, so that the annular guide rail can be fixed to the outer side of the transformer, then the gear is driven by the motor to rotate, and the gear moves circularly along with meshing of the gear and the tooth set; and then the motor drives the sliding table to perform circular motion, so that the infrared imager can perform temperature measurement around the transformer at an angle of 360 degrees, and the safety of the transformer is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a 360-degree pan-tilt infrared imaging device for a transformer. Background Art

[0002] A transformer is a device that uses the principle of electromagnetic induction to change AC voltage. Its main components are the primary coil, secondary coil and iron core (magnetic core). Its main functions include: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), etc.

[0003] When the transformer is in use, if high temperature occurs, the transformer coil resistance will increase, which will lead to a decrease in output voltage and a change in transformation ratio, affecting the normal operation of electrical equipment. At the same time, high temperature will accelerate the aging process of the transformer insulation material, reduce insulation performance, increase the risk of breakdown failure, and even cause electrical fires. Therefore, high temperature monitoring of the transformer is urgent. Utility Model Content

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a transformer 360-degree pan-tilt infrared imaging device to solve the problems raised in the above-mentioned background technology.

[0005] A transformer 360-degree pan-tilt infrared imaging device includes an annular guide rail, a slide is slidably connected to the upper part of the annular guide rail, a pan-tilt is fixedly installed on the upper end of the slide, a column is fixedly installed on the upper end of the pan-tilt, an infrared imager is fixed on the upper inner end of the column, a slider is fixed to the lower end of the slide, the slider is slidably connected to the annular guide rail, a motor is fixedly installed on the lower end of the slider, a gear is fixed to the output shaft of the motor, a circle of gears is fixed on the inner side of the inner wall of the annular guide rail, the gear is meshed with the gear group, an ultrasonic receiving transducer is fixedly installed on the upper outer end of the column, a chassis is fixedly installed on the surface of the annular guide rail, an ultrasonic transmitting device and a power supply are installed inside the chassis, and the power supply is electrically connected to the ultrasonic transmitting device.

[0006] Furthermore, threaded sleeves are fixed around the inner wall of the annular guide rail, threaded rods are threadedly connected inside the threaded sleeves, and metal fixing plates are fixed to the ends of the threaded rods.

[0007] Furthermore, a rain shield is fixedly installed on the upper end of the infrared imager.

[0008] Furthermore, the ultrasonic receiving transducer device includes an ultrasonic receiving transducer chip, an adaptation circuit module and a rechargeable battery module. The ultrasonic receiving transducer chip is electrically connected to the adaptation circuit module, the adaptation circuit module is electrically connected to the rechargeable battery module, and the rechargeable battery module is electrically connected to the motor and the infrared imager respectively. The infrared imager is an infrared imager with a long-range wireless communication function.

[0009] Furthermore, a plurality of drainage holes are evenly arranged in a ring shape on the inner bottom of the annular guide rail.

[0010] Furthermore, a cleaning brush is slidably connected to the bottom of the annular guide rail, the upper end of the cleaning brush is rotatably connected to the lower end of the gear through an axis, and a discharge window is opened on one side of the bottom of the annular guide rail.

[0011] The beneficial effects of the utility model are as follows: by fixing the annular guide rail to the supporting structure of the transformer, the fixation can be achieved by welding or screwing a metal fixing plate to the supporting structure of the transformer, so that the annular guide rail can be fixed to the outside of the transformer, and then the motor drives the gear to rotate. As the gear engages with the tooth group, the gear moves in a circular motion, and then the motor drives the slide to move in a circular motion, so that the infrared imager can measure the temperature around the transformer at a 360-degree angle, thereby improving the safety of the transformer. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is an overall schematic diagram of the utility model;

[0013] Figure 2 This is a schematic top view cross-sectional diagram of the annular guide rail of the utility model;

[0014] Figure 3 This is a schematic cross-sectional view of the chassis of the present utility model.

[0015] In the figure: 1-annular guide rail, 2-threaded sleeve, 3-threaded rod, 4-metal fixing plate, 5-slider, 6-slide, 7-pan head, 8-column, 9-infrared imager, 10-rain shield, 11-chassis, 12-ultrasonic receiving transducer, 13-motor, 14-gear, 15-cleaning brush, 16-tooth group, 17-drain hole, 18-discharge window, 19-ultrasonic transmitting device, 20-power supply. DETAILED DESCRIPTION

[0016] See also Figure 1-Figure 3The transformer 360-degree pan-tilt infrared imaging device includes an annular guide rail 1, and threaded sleeves 2 are fixed on all four sides of the inner wall of the annular guide rail 1. A threaded rod 3 is threadedly connected to the inner surface of the threaded sleeve 2, and a metal fixing plate 4 is fixed to the end of the threaded rod 3. By rotating the threaded rod 3, as the threaded rod 3 and the threaded sleeve 2 are threaded together, the metal fixing plate 4 can be close to or away from the support structure of the transformer, so as to adjust the metal fixing plate 4 to fit the support structure of the transformer, and then the metal fixing plate 4 is welded or screwed to the support structure of the transformer, so that the annular guide rail 1 can be fixed to the outside of the transformer.

[0017] The upper part of the annular guide rail 1 is slidably connected to a slide 6, a pan-tilt head 7 is fixedly installed on the upper end of the slide 6, a column 8 is fixedly installed on the upper end of the pan-tilt head 7, an infrared imager 9 is fixed on the upper inner end of the column 8, a slider 5 is fixed on the lower end of the slide 6, the slider 5 is slidably connected to the annular guide rail 1, a motor 13 is fixedly installed on the lower end of the slider 5, a gear 14 is fixed on the output shaft of the motor 13, a circle of gear sets 16 is fixed on the inner side of the inner wall of the annular guide rail 1, the gear 14 is meshed with the gear set 16, an ultrasonic receiving transducer 12 is fixedly installed on the upper outer end of the column 8, a chassis 11 is fixedly installed on the surface of the annular guide rail 1, an ultrasonic transmitting device 19 and a power supply 20 are installed inside the chassis 11, the power supply 20 is electrically connected to the ultrasonic transmitting device 19, the ultrasonic receiving transducer 12 includes an ultrasonic receiving transducer sheet, an adapter circuit module and a Rechargeable battery module, the ultrasonic receiving transducer is electrically connected to the adaptation circuit module, the adaptation circuit module is electrically connected to the rechargeable battery module, the rechargeable battery module is electrically connected to the motor 13 and the infrared imager 9 respectively, the infrared imager 9 is an infrared imager with long-range wireless communication function, after the annular guide rail 1 is fixed to the outside of the transformer, the gear 14 is driven to rotate by the motor 13, as the gear 14 engages with the gear set 16, the gear 14 moves in a circular motion, and then the motor 13 will drive the slide 6 to move in a circular motion through the slider 5, so that the infrared imager 9 can measure the temperature around the transformer at a 360-degree angle, thereby improving the safety of the transformer, and the infrared imager 9 and the motor 13 are powered by the rechargeable battery module, and its rechargeable battery module is wirelessly charged by ultrasound to avoid the influence of wired electrical properties on the circular motion of the infrared imager 9, and its power supply 20 is externally powered.

[0018] A rain shield 10 is fixedly mounted on the upper end of the infrared imager 9 , and the rain shield 10 can protect the infrared imager 9 from rain.

[0019] The bottom of the annular guide rail 1 is evenly and evenly provided with a plurality of drainage holes 17 in an annular shape. When it rains, rainwater falling into the annular guide rail 1 will be discharged to the outside along the drainage holes 17 to avoid water accumulation inside the annular guide rail 1.

[0020] A cleaning brush 15 is slidably connected to the bottom of the annular guide rail 1, and the upper end of the cleaning brush 15 is rotatably connected to the lower end of the gear 14 through an axis. A discharge window 18 is opened on one side of the bottom of the annular guide rail 1. When dust accumulates in the annular guide rail 1, as the gear 14 moves in a circular motion, the gear 14 will drive the cleaning brush 15 to move in a circular motion, and the cleaning brush 15 will clean the bottom of the annular guide rail 1, thereby sweeping the dust at the bottom of the annular guide rail 1 into the discharge window 18, preventing foreign matter from accumulating at the bottom of the annular guide rail 1, thereby improving practicality.

Claims

1. A transformer 360-degree pan-tilt infrared imaging device, comprising a ring guide rail (1), characterized in that: The upper part of the annular guide rail (1) is slidably connected to a slide table (6), the upper end of the slide table (6) is fixedly mounted with a pan / tilt platform (7), the upper end of the pan / tilt platform (7) is fixedly mounted with a column (8), the upper inner end of the column (8) is fixed with an infrared imager (9), the lower end of the slide table (6) is fixed with a slider (5), the slider (5) is slidably connected to the annular guide rail (1), the lower end of the slider (5) is fixedly mounted with a motor (13), the output shaft of the motor (13) is fixed with a gear A wheel (14) is fixed on the inner side of the inner wall of the annular guide rail (1), and a ring gear set (16) is fixed on the inner side of the inner wall of the annular guide rail (1), and the gear (14) is meshed with the gear set (16). An ultrasonic receiving transducer (12) is fixedly installed on the outer end of the upper part of the column (8), and a chassis (11) is fixedly installed on the surface of the annular guide rail (1), and an ultrasonic emitting device (19) and a power supply (20) are installed inside the chassis (11), and the power supply (20) is electrically connected to the ultrasonic emitting device (19).

2. The transformer 360-degree pan-tilt infrared imaging device according to claim 1, characterized in that: Threaded sleeves (2) are fixed around the inner wall of the annular guide rail (1), a threaded rod (3) is threadedly connected inside the threaded sleeve (2), and a metal fixing plate (4) is fixed at the end of the threaded rod (3).

3. The transformer 360-degree pan-tilt infrared imaging device according to claim 1, characterized in that: A rain shield (10) is fixedly mounted on the upper end of the infrared imager (9).

4. The transformer 360-degree pan-tilt infrared imaging device according to claim 1, characterized in that: The ultrasonic receiving transducer device (12) comprises an ultrasonic receiving transducer chip, an adaptor circuit module and a rechargeable battery module. The ultrasonic receiving transducer chip is electrically connected to the adaptor circuit module, the adaptor circuit module is electrically connected to the rechargeable battery module, and the rechargeable battery module is electrically connected to the motor (13) and the infrared imager (9), respectively. The infrared imager (9) is an infrared imager with a long-range wireless communication function.

5. The transformer 360-degree pan-tilt infrared imaging device according to claim 1, characterized in that: The inner bottom of the annular guide rail (1) is evenly provided with a plurality of drainage holes (17) in an annular shape.

6. The transformer 360-degree pan-tilt infrared imaging device according to claim 5, characterized in that: A cleaning brush (15) is slidably connected to the bottom of the annular guide rail (1), and the upper end of the cleaning brush (15) is rotatably connected to the lower end of the gear (14) via a shaft. A discharge window (18) is provided on one side of the bottom of the annular guide rail (1).

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