Device for detecting sealing effect of transformer

Abstract

The utility model relates to the technical field of transformers, in particular to a transformer sealing effect detection device. The utility model provides a transformer sealing effect detection device capable of detecting in an active state. A transformer sealing effect detection device comprises a detection box, a door frame, a door plate, an electric slide rail I, an electric turntable, an electric slide rail II, a fixed rail and the like. Transversely symmetrical door frames are rotationally connected to the detection box, door plates are fixedly connected to the door frames, transversely symmetrical electric sliding rails I are fixedly connected to the interior of the detection box, electric rotating discs are slidably connected to the interiors of the electric sliding rails I, electric sliding rails II are fixedly connected to rotating parts of the electric rotating discs, and fixed rails are fixedly connected to the electric sliding rails II. The transformer is fixed on the clamping block, and the whole transformer is controlled to lift or rotate through the electric slide rail I and the electric turntable, so that the sealing effect test of the transformer in an active state is simulated, and the test accuracy is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformers, in particular to a transformer sealing effect detection device. Background Art

[0002] The sealing effect detection of the transformer is one of the key links to ensure the safe and stable operation of the transformer. The main purpose is to verify the sealing integrity of the transformer oil tank and its components, and prevent oil leakage and external moisture and impurities from invading during operation, which will lead to a decrease in insulation performance. At present, the existing detection devices generally inflate the transformer when it is stationary for detection, which cannot simulate the detection of the transformer in the operating state, and the detection structure is not accurate.

[0003] To this end, we propose a transformer sealing effect detection device that can perform detection in an active state. Utility Model Content

[0004] In order to overcome the shortcoming that the existing detection device can only perform static detection, the technical problem to be solved is: to provide a transformer sealing effect detection device that can perform detection in an active state.

[0005] The technical scheme of the utility model is: a transformer sealing effect detection device, including a detection box, a door frame, a door panel, an electric slide rail I, an electric turntable, an electric slide rail II, a fixed rail, a lifting rail, a clamping block, a fixed frame, a telescopic connecting frame, a double-axis motor, a threaded rod, a raindrop sensor and an alarm, a transversely symmetrical door frame is rotatably connected to the detection box, a door panel is fixedly connected to the door frame, a transversely symmetrical electric slide rail I is fixedly connected in the detection box, an electric turntable is slidably connected in the electric slide rail I, an electric turntable is fixedly connected to the rotating part of the electric turntable, and an electric slide rail II is fixedly connected on the electric slide rail II. A fixed rail is fixedly connected, and a lifting rail is slidably connected to the electric slide rail II. Longitudinally symmetrical clamping blocks are slidably connected in the lifting rail and the fixed rail. A fixed frame is fixedly connected to the electric slide rail II, and a telescopic connecting frame is fixedly connected between two vertically adjacent clamping blocks. A dual-axis motor is fixedly connected to the fixed frame, and threaded rods are fixedly connected to the output shafts on both sides of the dual-axis motor, and the threaded rods are connected to the adjacent telescopic connecting frames through threads. A raindrop sensor is fixedly connected to the bottom of the detection box, and an alarm is fixedly connected to the top of the detection box. The alarm and the raindrop sensor are electrically connected through a control module.

[0006] Furthermore, four equidistantly distributed gaskets are fixedly connected to the bottom of the detection box to increase the support stability.

[0007] Furthermore, a handle is fixedly connected to the door frame to facilitate the door opening and closing operations.

[0008] Furthermore, the door panel is made of transparent material to facilitate viewing of the interior.

[0009] Furthermore, the clamping block is a three-sided right-angle structure, which is used to fit the four corners of the transformer.

[0010] Furthermore, an anti-sliding block is fixedly connected to each clamping block.

[0011] The beneficial effect is that the transformer is fixed on the clamping block, and the transformer is lifted or rotated as a whole by controlling the electric slide rail I and the electric turntable, thereby simulating the transformer in an active state to perform a sealing effect test to improve the accuracy of the test. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0013] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0014] Figure 3 It is a cross-sectional structural schematic diagram of the utility model.

[0015] Figure 4 It is a three-dimensional structural schematic diagram of the electric turntable, lifting rails, fixed rails and other components of the utility model.

[0016] Figure 5 It is a three-dimensional structural schematic diagram of the fixed rail, lifting rail, clamping block and other components of the utility model.

[0017] Figure 6 It is a cross-sectional structural schematic diagram of the fixed frame, dual-axis motor and other components of the utility model.

[0018] Markings in the figure are: 1-detection box, 2-door frame, 3-door panel, 4-electric slide rail I, 5-electric turntable, 6-electric slide rail II, 7-fixed rail, 8-lifting rail, 9-clamp block, 10-fixed frame, 11-telescopic connecting frame, 12-dual-axis motor, 13-threaded rod, 14-raindrop sensor, 15-alarm. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the embodiments shown in the accompanying drawings.

[0020] A transformer sealing effect detection device, such as Figure 1-Figure 6As shown, it includes a detection box 1, a door frame 2, a door panel 3, an electric slide rail I 4, an electric turntable 5, an electric slide rail II 6, a fixed rail 7, a lifting rail 8, a clamping block 9, a fixed frame 10, a telescopic connecting frame 11, a dual-axis motor 12, a threaded rod 13, a raindrop sensor 14 and an alarm 15. The bottom of the detection box 1 is fixedly connected with four equidistantly distributed gaskets for increasing the support stability. The front side of the detection box 1 is rotatably connected with a left-right symmetrical door frame 2. The middle part of the door frame 2 is fixedly connected with a handle for easy door opening and closing operations. The door frame 2 is fixedly connected with a door panel 3, and the door panel 3 is made of transparent material for easy viewing of the internal situation. The left and right sides of the detection box 1 are fixedly connected with electric slide rails I 4, and the electric turntable 5 is slidably connected inside the electric slide rail I 4. The rotating part of the electric turntable 5 is fixedly connected with electric slide rails II 6. 6 are fixedly connected with fixed rails 7 at the bottom, and the upper part of the electric slide rails II 6 are slidably connected with lifting rails 8. The lifting rails 8 and the fixed rails 7 are slidably connected with front and rear symmetrical clamping blocks 9. The clamping blocks 9 are three-sided right-angle structures for fitting the four corners of the transformer. The inner sides of the clamping blocks 9 are fixedly connected with anti-sliding blocks. The middle part of the electric slide rails II 6 is fixedly connected with a fixed frame 10, and a telescopic connecting frame 11 is fixedly connected between the upper and lower clamping blocks 9. A dual-axis motor 12 is fixedly connected to the middle part of the fixed frame 10. The output shafts on both sides of the dual-axis motor 12 are fixedly connected with threaded rods 13, and the threaded rods 13 are connected to the adjacent telescopic connecting frames 11 through threads. A raindrop sensor 14 is fixedly connected to the bottom of the detection box 1, and an alarm 15 is fixedly connected to the top of the detection box 1. The alarm 15 is electrically connected to the raindrop sensor 14 through a control module.

[0021] When using the device, the staff opens the door frame 2 and the door panel 3, and then puts the transformer between the four clamping blocks 9, and then drives the threaded rod 13 to rotate through the dual-axis motor 12. The rotation of the threaded rod 13 drives the telescopic connecting frames 11 on the front and rear sides to move inward, and the inward movement of the telescopic connecting frames 11 drives the clamping blocks 9 to slide inward and clamp the transformer from the front and rear sides. Under the action of the electric slide rail Ⅱ 6, the lifting rail 8 can drive the upper clamping blocks 9 to move downward and clamp the transformer from the upper and lower sides. When the transformer is fixed, the staff can control the lifting or rotation of the transformer as a whole through the electric slide rail Ⅰ 4 and the electric turntable 5, thereby simulating the sealing effect of the transformer in the active state. When the transformer leaks oil, the oil drips down onto the raindrop sensor 14, and the alarm 15 sounds an alarm to alert the staff.

[0022] The above embodiments are provided for persons familiar with the art to implement or use the present invention. Personnel familiar with the art can make various modifications or changes to the above embodiments without departing from the utility model concept of the present invention. Therefore, the protection scope of the present invention is not limited to the above embodiments, but should be the maximum scope of the innovative features mentioned in the claims.

Claims

1. A transformer sealing effect detection device, characterized in that: The invention comprises a detection box (1), a door frame (2), a door panel (3), an electric slide rail I (4), an electric turntable (5), an electric slide rail II (6), a fixed rail (7), a lifting rail (8), a clamping block (9), a fixed frame (10), a telescopic connecting frame (11), a double-axis motor (12), a threaded rod (13), a raindrop sensor (14) and an alarm (15). The detection box (1) is rotatably connected to a transversely symmetrical door frame (2), the door panel (3) is fixedly connected to the door frame (2), the detection box (1) is fixedly connected to a transversely symmetrical electric slide rail I (4), the electric turntable (5) is slidably connected to the electric slide rail I (4), the rotating part of the electric turntable (5) is fixedly connected to the electric slide rail II (6), the electric slide rail II (6) is fixedly connected to the fixed rail (7), and the electric slide rail II (6) is fixedly connected to the fixed rail (7). ), the electric slide rail II (6) is slidably connected with a lifting rail (8), the lifting rail (8) and the fixed rail (7) are slidably connected with longitudinally symmetrical clamping blocks (9), the electric slide rail II (6) is fixedly connected with a fixed frame (10), a telescopic connecting frame (11) is fixedly connected between two vertically adjacent clamping blocks (9), a dual-axis motor (12) is fixedly connected with the fixed frame (10), the output shafts on both sides of the dual-axis motor (12) are fixedly connected with threaded rods (13), the threaded rods (13) are connected to the adjacent telescopic connecting frames (11) by threads, a raindrop sensor (14) is fixedly connected to the bottom of the detection box (1), an alarm (15) is fixedly connected to the top of the detection box (1), and the alarm (15) is electrically connected to the raindrop sensor (14) through a control module.

2. A transformer sealing effect detection device according to claim 1, characterized in that: Four equidistantly distributed gaskets are fixedly connected to the bottom of the detection box (1) to increase the support stability.

3. A transformer sealing effect detection device as claimed in claim 2, characterized in that: A handle is fixedly connected to the door frame (2) to facilitate the door opening and closing operations.

4. A transformer sealing effect detection device as claimed in claim 3, characterized in that: The door panel (3) is made of transparent material to facilitate viewing of the interior.

5. A transformer sealing effect detection device as claimed in claim 4, characterized in that: The clamping block (9) is a three-sided right-angle structure and is used to fit the four corners of the transformer.

6. A transformer sealing effect detection device as claimed in claim 5, characterized in that: The clamping blocks (9) are all fixedly connected with anti-sliding blocks.

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