Transformer oil cleaning and supplementing device for transformer maintenance

Abstract

The utility model belongs to the technical field of transformer maintenance equipment, and discloses a transformer oil cleaning and supplementing device for transformer maintenance, which comprises a base, four universal wheels are arranged at the bottom end of the base, a circular groove is formed in the center of the top end of the base, a turntable is rotatably mounted in the circular groove, and an adjusting mechanism is mounted at the top end of the turntable. According to the device, the rotating disc is controlled to rotate according to the position of an oil outlet of the transformer, the position of the feeding pipe can be adjusted, then the rotating motor is controlled to rotate, the lifting plate and the filtering tank are driven to be adjusted to the needed height, and the feeding pipe can be conveniently adjusted to the needed direction for use.

Description

Technical Field

[0001] The present application relates to the technical field of transformer maintenance equipment, and more specifically, to a transformer oil cleaning and replenishing device for transformer maintenance. Background Art

[0002] Transformer oil is an essential maintenance material in transformers. After being placed in the transformer, it can improve the insulation strength of the transformer and, as a thermal conductive material, improve the heat dissipation efficiency of the transformer. However, after long-term use, transformer oil often requires the use of a cleaning and replenishing device for its maintenance and replacement.

[0003] After searching the publication (announcement) number: CN213025732U, a transformer oil cleaning and replenishing device for transformer maintenance is disclosed, including a universal wheel and a clamping block. The top of the universal wheel is connected to a mounting frame, and a control cabinet is installed on the surface of the mounting frame. The control cabinet drives the purification tank to move upward through the connecting block, so that the height of the purification tank can be adjusted in actual use.

[0004] In actual use, the height of the purification tank is adjusted by a threaded rod, and the docking tube moves synchronously with it and is supported by a support tube. This installation method means that the docking tube can only be used in one direction. Since the installation positions of the transformers are different, it is not convenient to adjust the direction of the docking tube to connect the transformer when used in a location with narrow terrain, which limits its use.

[0005] In order to solve the above problems, the present application provides a transformer oil cleaning and replenishing device for transformer maintenance. Utility Model Content

[0006] The present application provides a transformer oil cleaning and replenishing device for transformer maintenance, which adopts the following technical solution:

[0007] A transformer oil cleaning and replenishing device for transformer maintenance comprises a base, the bottom end of the base is provided with four universal wheels, the top center position of the base is provided with a circular groove, and a turntable is rotatably installed in the circular groove, the top of the turntable is provided with an adjustment mechanism, the top of the adjustment mechanism is provided with a filter tank, the bottom end of the filter tank is provided with a discharge pipe, the top of the filter tank is provided with a feed pipe, the outer wall of the feed pipe is movably sleeved with a support mechanism, a push handle is provided on the left side of the adjustment mechanism, and the bottom end of the push handle is fixedly connected to the base.

[0008] The above technical solution makes it easy to push the filter tank to a desired position for use during use.

[0009] Furthermore, the adjustment mechanism includes a rotating motor, a threaded column is installed on the top of the rotating motor, a lifting plate is movably mounted on the outer wall of the threaded column, two through holes are provided on the lifting plate, and columns are installed in the through holes, and two support columns are fixedly installed on the top of the lifting plate.

[0010] The above technical solution facilitates the vertical lifting and lowering of the filter tank to adjust its height during use.

[0011] Furthermore, the support mechanism includes a slider, a vertical rod is provided at the top of the slider, a locking screw is provided on the outer wall of the vertical rod, a lifting rod is provided at the top of the vertical rod, and a collar is fixedly installed at the top of the lifting rod.

[0012] The above technical solution facilitates support for the feed pipe.

[0013] Furthermore, two protrusions are provided on the outer wall of the sliding block, and threaded through holes are provided at the upper and lower ends of the two protrusions, and positioning screws are provided in the threaded through holes on the protrusions.

[0014] The above technical solution makes it easy to fix the position of the slider.

[0015] Furthermore, a circular slide groove matched with the slider is provided at the top of the base, and the slider is slidably connected in the circular slide groove.

[0016] The above technical solution ensures that the slider can perform circular motion.

[0017] Furthermore, the bottom end of the positioning screw is fixedly connected with a rotating connecting ring, and the bottom end of the rotating connecting ring is fixedly connected with an anti-skid pressure plate.

[0018] The above technical solution can facilitate the improvement of the fixing effect of the positioning screw on the slider.

[0019] Furthermore, two plug holes are installed on the filter tank, and the diameter of the plug holes is the same as the diameter of the support column.

[0020] The above technical solution makes it easy to connect the support column and the filter tank together.

[0021] In summary, this application includes the following beneficial technical effects:

[0022] The position of the feed pipe can be adjusted by controlling the rotation of the turntable according to the oil outlet position of the transformer, and then the rotation of the rotary motor is controlled to drive the lifting plate and the filter tank to adjust to the required height, so that the feed pipe can be adjusted to the required direction for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1This is a schematic diagram of the overall structure of this application;

[0024] Figure 2 This is a schematic diagram of the structure of the regulating mechanism of this application;

[0025] Figure 3 This is a schematic diagram of the support mechanism structure of this application.

[0026] Description of the numbers in the figure:

[0027] 1. Base; 2. Universal wheel; 3. Push handle; 4. Circular slide; 5. Turntable; 6. Adjustment mechanism; 7. Support mechanism; 8. Rotating motor; 9. Threaded column; 10. Lifting plate; 11. Vertical column; 12. Support column; 13. Filter tank; 14. Feed pipe; 15. Discharge pipe; 16. Slider; 17. Vertical pole; 18. Lifting rod; 19. Locking screw; 20. Bump; 21. Positioning screw; 22. Ring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application; obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application without making creative work are within the scope of protection of the present application.

[0029] In the description of the present application, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0030] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0031] Example:

[0032] The present application embodiment discloses a transformer oil cleaning and replenishing device for transformer maintenance, please refer to Figure 1 , including a base 1, a hidden groove is provided on the base 1, and a battery is provided in the hidden groove, the battery is connected to the electrical appliance on the base 1 through a line, four universal wheels 2 are provided at the bottom end of the base 1, a circular groove is provided at the center position of the top of the base 1, and a turntable 5 is rotatably installed in the circular groove, an adjustment mechanism 6 is installed at the top of the turntable 5, a filter tank 13 is installed at the top of the adjustment mechanism 6, a plurality of filter plates and a pump body are installed in the filter tank 13, the pump body is connected to the discharge pipe 15, a discharge pipe 15 is installed at the bottom end of the filter tank 13, a feed pipe 14 is installed at the top of the filter tank 13, a support mechanism 7 is movably sleeved on the outer wall of the feed pipe 14, a push handle 3 is installed on the left side of the adjustment mechanism 6, and the bottom end of the push handle 3 is fixedly connected to the base 1.

[0033] See also Figure 2 The adjusting mechanism 6 includes a rotating motor 8, a threaded column 9 is installed on the top of the rotating motor 8, a lifting plate 10 is movably sleeved on the outer wall of the threaded column 9, the lifting plate 10 is provided with two through holes, and columns 11 are installed in the through holes, the bottom ends of the columns 11 are fixedly connected to the turntable 5, and two supporting columns 12 are fixedly installed on the top of the lifting plate 10. By driving the threaded column 9 to rotate by the rotating motor 8, the lifting plate 10 can be driven to move vertically up and down, and the support columns 12 and the filter tank 13 can be driven to move up and down to adjust the height for use.

[0034] See also Figure 3 The supporting mechanism 7 includes a slider 16, a vertical rod 17 is provided at the top of the slider 16, a locking screw 19 is provided on the outer wall of the vertical rod 17, a lifting rod 18 is provided at the top of the vertical rod 17, and a collar 22 is fixedly installed at the top of the lifting rod 18, the collar 22 is sleeved on the outer wall of the feed pipe 14, a lifting groove matching the lifting rod 18 is provided at the top of the vertical rod 17, and the locking screw 19 is rotated into the vertical rod 17 and connected to the lifting rod 18, so that the position of the lifting rod 18 can be fixed.

[0035] See also Figure 3 Two protrusions 20 are provided on the outer wall of the slider 16, and threaded through holes are provided at the upper and lower ends of the two protrusions 20, and positioning screws 21 are provided in the threaded through holes on the protrusions 20, so as to fix the position of the slider 16 through the positioning screws 21.

[0036] See also Figure 1 A circular slide groove 4 matching with the slider 16 is provided at the top of the base 1, and the slider 16 is slidably connected in the circular slide groove 4 to ensure that the slider 16 can make a circular motion.

[0037] See also Figure 3The bottom end of the positioning screw 21 is fixedly connected with a rotating connecting ring, and the bottom end of the rotating connecting ring is fixedly connected with an anti-skid pressure plate, so that the anti-skid pressure plate at the bottom end of the positioning screw 21 contacts the base 1 to fix the position of the slider 16.

[0038] See also Figure 1 Two plug holes are installed on the filter tank 13, and the diameter of the plug holes is the same as the diameter of the support column 12, which is convenient for connecting the support column 12 and the filter tank 13 into a whole.

[0039] The implementation principle of this embodiment is: when in use, first move the base 1 to the desired position through the universal wheel 2, and control the rotation of the turntable 5 according to the oil outlet position of the transformer, adjust the position of the feed pipe 14, and then control the rotation of the rotating motor 8 to drive the lifting plate 10 and the filter tank 13 to be adjusted to the desired height, then connect the side of the feed pipe 14 that does not contact the filter tank 13 to the oil outlet of the transformer, control the locking screw 19 to rotate into the vertical rod 17 to connect the lifting rod 18, fix the position of the lifting rod 18, and control the positioning screw 21 to move downward to fix the position of the slider 16.

[0040] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A transformer oil cleaning and replenishing device for transformer maintenance, comprising a base (1), characterized in that: The bottom end of the base (1) is provided with four universal wheels (2), the top center position of the base (1) is provided with a circular groove, and a turntable (5) is rotatably installed in the circular groove, the top of the turntable (5) is provided with an adjustment mechanism (6), the top of the adjustment mechanism (6) is provided with a filter tank (13), the bottom end of the filter tank (13) is provided with a discharge pipe (15), the top of the filter tank (13) is provided with a feed pipe (14), the outer wall of the feed pipe (14) is movably sleeved with a support mechanism (7), the left side of the adjustment mechanism (6) is provided with a push handle (3), and the bottom end of the push handle (3) is fixedly connected to the base (1).

2. A transformer oil cleaning and replenishing device for transformer maintenance according to claim 1, characterized in that: The adjusting mechanism (6) comprises a rotating motor (8), a threaded column (9) is mounted on the top of the rotating motor (8), a lifting plate (10) is movably mounted on the outer wall of the threaded column (9), the lifting plate (10) is provided with two through holes, and columns (11) are mounted in the through holes, and two supporting columns (12) are fixedly mounted on the top of the lifting plate (10).

3. The transformer oil cleaning and replenishing device for transformer maintenance according to claim 1, characterized in that: The support mechanism (7) comprises a slider (16), a vertical rod (17) is provided at the top of the slider (16), a locking screw (19) is provided on the outer wall of the vertical rod (17), a lifting rod (18) is provided at the top of the vertical rod (17), and a collar (22) is fixedly mounted at the top of the lifting rod (18).

4. A transformer oil cleaning and replenishing device for transformer maintenance according to claim 3, characterized in that: Two protrusions (20) are provided on the outer wall of the sliding block (16), and threaded through holes are provided at the upper and lower ends of the two protrusions (20), and positioning screws (21) are provided in the threaded through holes on the protrusions (20).

5. The transformer oil cleaning and replenishing device for transformer maintenance according to claim 1, characterized in that: A circular slide groove (4) adapted to the slide block (16) is provided at the top end of the base (1), and the slide block (16) is slidably connected in the circular slide groove (4).

6. The transformer oil cleaning and replenishing device for transformer maintenance according to claim 4, characterized in that: The bottom end of the positioning screw (21) is fixedly connected to a rotating connection ring, and the bottom end of the rotating connection ring is fixedly connected to an anti-slip pressure plate.

7. The transformer oil cleaning and replenishing device for transformer maintenance according to claim 1, characterized in that: The filter tank (13) is provided with two plug holes, and the diameter of the plug holes is the same as the diameter of the support column (12).

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