Cabinet foot fixing structure of transformer oil conservator

Abstract

The utility model provides a transformer oil conservator leg fixing structure, and belongs to the technical field of transformer oil conservators. Comprising a transformer box body and an oil conservator, a first lifting mechanism and a second lifting mechanism are symmetrically installed on the side wall of the transformer box body, the first lifting mechanism and the second lifting mechanism are both slidably connected with lifting plates, a mounting plate is installed at the tops of the two lifting plates, and the oil conservator is installed above the mounting plate; the bottom of the first lifting mechanism and the bottom of the second lifting mechanism are connected with a transmission mechanism. According to the transformer oil conservator foot fixing structure, the motor drives the first lead screw to rotate, the first lead screw drives the second lead screw to rotate through the transmission mechanism, lifting plates on the two sides descend synchronously, the lifting plates drive the mounting plate and the oil conservator to descend, the oil conservator descends to the proper height, and workers can overhaul the oil conservator conveniently; the rotating button is rotated to drive the screw rod to rotate, and the screw rod drives the sliding block to slide, so that the sliding block is separated from the opening, and the mounting plate is disassembled.

Description

Technical Field

[0001] The utility model belongs to the technical field of transformer oil storage cabinets, and in particular relates to a cabinet foot fixing structure of a transformer oil storage cabinet. Background Art

[0002] Application No. 202322332495.5 provides a transformer oil storage cabinet foot fixing structure. First, place the oil receiving box below the oil drain pipe, then press the upper button on the switch, the battery is powered, and the hydraulic cylinder drives the first connecting seat to slide upward and extend one end distance. The right side of the oil storage cabinet can be lifted up by a certain angle through the first cabinet foot. At this time, the oil storage cabinet is tilted toward the lower left as a whole. Then, open the preset valve on the oil drain pipe, and the old transformer oil in the oil storage cabinet can be quickly and comprehensively discharged and stored in the preset oil receiving box below.

[0003] Because it is necessary to avoid the wiring terminals and the oil level gauge, the existing oil conservator is often installed on the outside of the transformer and fixedly connected to the top of the transformer through a connecting frame; however, since the oil conservator requires staff to regularly observe the internal conditions, such as capsule oil conservators, incomplete exhaust inside the capsules, false oil level superposition and leakage, etc., it is necessary for staff to observe the internal conditions of the oil conservator for maintenance. However, the oil conservator is installed at a high position, which makes it inconvenient for staff to maintain the oil conservator, and its practicality is poor. Utility Model Content

[0004] In order to solve the problem of inconvenience in repairing the oil conservator in the above-mentioned prior art, the utility model provides a transformer oil conservator cabinet foot fixing structure, which adopts a lifting mechanism 1 combined with a lifting mechanism 2 to achieve the effect of lowering the oil conservator for maintenance. Its specific technical scheme is: a transformer oil conservator cabinet foot fixing structure, comprising: a transformer box and an oil conservator, the side wall of the transformer box is symmetrically installed with a lifting mechanism 1 and a lifting mechanism 2, the lifting mechanism 1 and the lifting mechanism 2 are both slidably connected with a lifting plate, the tops of the two lifting plates are installed with a mounting plate, the oil conservator is installed above the mounting plate, and the bottoms of the lifting mechanism 1 and the lifting mechanism 2 are connected with a transmission mechanism.

[0005] Preferably, the lifting mechanism 1 comprises: a trough body 1, a screw 1 and a bearing seat 1, the trough body 1 is installed on the side wall of the transformer box, the screw 1 is rotatably connected inside the trough body 1, the screw 1 is arranged in a vertical direction, and the bottom of the screw 1 extends out of the trough body 1, and a bearing seat 1 is installed on the side wall of the transformer box, and the bearing seat 1 is mounted on the outer wall of the screw 1.

[0006] Preferably, the second lifting mechanism comprises: a second trough body, a second screw and a second bearing seat, the second trough body is installed on the side wall of the transformer box, the second screw is rotatably connected inside the second trough body, the second screw is arranged in the vertical direction, the bottom of the second screw extends out of the second trough body, the second bearing seat is installed on the side wall of the transformer box, and the second bearing seat is mounted on the outer wall of the second screw.

[0007] Preferably, the transmission mechanism comprises: pulley one, pulley two and a connecting belt, the bottom of the screw one is fitted with pulley one, the bottom of the screw two is fitted with pulley two, and a connecting belt is fitted between pulley one and pulley two.

[0008] Preferably, a motor is installed on the top of the trough body 1, the output end of the motor is connected to the lead screw 1, and a reinforcing rib is connected to the inner bend of the lifting plate.

[0009] Preferably, two plug blocks are symmetrically installed at the bottom of the mounting plate, and a slot is provided at the top of the lifting plate, and the plug block is adapted to the slot; a side groove is provided on the inner wall of the slot, and a screw is rotatably connected in the side groove, and a slider is threadedly connected to the outer wall of the screw, and the slider is slidably connected in the side groove; an opening is provided on the side wall of the plug block, and the slider is adapted to the opening; the lifting plate is extended out of one end of the screw away from the slot, and a knob is installed on the end of the screw away from the slot; a limiting groove is provided on the inner wall of the side groove, and a limiting block is slidably connected in the limiting groove, and the limiting block is connected to the slider.

[0010] In addition, the transformer oil storage cabinet foot fixing structure in the above technical solution provided by the utility model may also have the following additional technical features: low-voltage terminals, high-voltage terminals and an oil level gauge are respectively installed on the top of the transformer box, two feet are symmetrically installed on the bottom of the transformer box, and cabinet feet are installed on the bottom of the oil storage cabinet.

[0011] In the above technical solution, the cabinet feet are installed on the top of the mounting plate.

[0012] The utility model discloses a transformer oil storage cabinet foot fixing structure, compared with the prior art, the beneficial effects are as follows: the transformer oil storage cabinet foot fixing structure drives the lead screw one to rotate through the motor, and the lead screw one drives the lead screw two to rotate through the transmission mechanism, so that the lifting plates on both sides are synchronously lowered, and the lifting plates drive the mounting plate and the oil storage cabinet to descend, so that the oil storage cabinet is lowered to a suitable height, which is convenient for staff to inspect and repair the oil storage cabinet; by turning the knob, the screw is driven to rotate, and the screw drives the slider to slide, so that the slider is separated from the hole, which is convenient for completing the disassembly of the mounting plate, and convenient for installing and disassembling the oil storage cabinet, and has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional structural diagram of a transformer oil storage cabinet foot fixing structure provided by the utility model;

[0014] Figure 2 A side view schematic diagram of the transformer oil storage cabinet foot fixing structure provided by the utility model;

[0015] Figure 3 A partial cross-sectional schematic diagram of the lifting plate provided by the utility model;

[0016] Figure 4 A schematic cross-sectional view of a tank body 1 provided by the utility model;

[0017] in, Figures 1 to 4 The reference numerals and component names are as follows: 1. transformer box, 2. lifting mechanism 1, 3. lifting mechanism 2, 4. lifting plate, 5. mounting plate, 6. oil storage cabinet, 7. transmission mechanism, 8. cabinet foot, 9. low voltage terminal, 10. high voltage terminal, 11. oil level gauge, 12. bottom foot, 13. motor, 14. reinforcing rib, 15. slot, 16. plug, 17. opening, 18. side slot, 19. screw, 20. slider, 21. knob, 22. limit slot, 23. limit block, 201. trough body 1, 202. lead screw 1, 203. bearing seat 1, 301. trough body 2, 302. lead screw 2, 303. bearing seat 2, 701. pulley 1, 702. pulley 2, 703. connecting belt. DETAILED DESCRIPTION

[0018] The following is a combination of specific implementation cases and attached Figure 1-Figure 4 The utility model is further explained, but the utility model is not limited to these embodiments. The utility model provides a technical solution: a transformer oil storage cabinet foot fixing structure, comprising: a transformer box body 1 and an oil storage cabinet 6, the side wall of the transformer box body 1 is symmetrically installed with a lifting mechanism 2 and a lifting mechanism 3, the lifting mechanism 2 and the lifting mechanism 3 are both slidably connected with a lifting plate 4, the top of the two lifting plates 4 is installed with a mounting plate 5, the mounting plate 5 is located on the outside of the transformer box body 1, and the oil storage cabinet 6 is installed above the mounting plate 5, the bottom of the lifting mechanism 2 and the lifting mechanism 3 is connected with a transmission mechanism 7, the transmission mechanism 7 enables the lifting mechanism 2 and the lifting mechanism 3 to synchronously drive the lifting plate 4 to rise and fall, and the transmission mechanism 7 is located below the protruding part of the side wall of the transformer box body 1.

[0019] As a preferred embodiment, further, the lifting mechanism 2 includes: a trough body 201, a screw 202 and a bearing seat 203. The trough body 201 is installed on the side wall of the transformer box 1. The trough body 201 is rotatably connected with a screw 202. The screw 202 is arranged in a vertical direction. The bottom of the screw 202 extends out of the trough body 201. A bearing seat 203 is installed on the side wall of the transformer box 1. The bearing seat 203 is mounted on the outer wall of the screw 202 extending out of the trough body 201; the bearing seat 203 enables the screw 202 to rotate stably.

[0020] As a preferred embodiment, further, the lifting mechanism 23 includes: a trough body 2301, a screw 2302 and a bearing seat 2303. The trough body 2301 is installed on the side wall of the transformer box 1. The screw 2302 is rotatably connected inside the trough body 2301. The screw 2302 is arranged in the vertical direction. The bottom of the screw 2302 extends out of the trough body 2301. A bearing seat 2303 is installed on the side wall of the transformer box 1. The bearing seat 2303 is mounted on the outer wall of the screw 2302 extending out of the trough body 2301; the bearing seat 2303 enables the screw 2302 to rotate stably.

[0021] As a preferred solution, further, the transmission mechanism 7 includes: pulley one 701, pulley two 702 and connecting belt 703, the bottom of the screw one 202 is equipped with pulley one 701, the bottom of the screw two 302 is equipped with pulley two 702, and a connecting belt 703 is installed between pulley one 701 and pulley two 702.

[0022] As a preferred solution, further, a motor 13 is installed on the top of the trough body 201, and the output end of the motor 13 is connected to the screw 1 202. The motor 13 drives the screw 1 202 to rotate, and then drives the screw 2 302 to rotate through the transmission mechanism 7; the inner bend of the lifting plate 4 is connected with a reinforcing rib 14, and the reinforcing rib 14 improves the strength of the lifting plate 4.

[0023] As a preferred embodiment, further, two plug blocks 16 are symmetrically installed at the bottom of the mounting plate 5, a slot 15 is provided at the top of the lifting plate 4, the slot 15 is located on the side away from the transformer box 1, the plug blocks 16 correspond to the slot 15 one by one, and the plug blocks 16 are adapted to the slot 15; a side groove 18 is provided on the inner wall of the slot 15, a screw 19 is rotatably connected in the side groove 18, a slider 20 is threadedly connected to the outer wall of the screw 19, the slider 20 is slidably connected in the side groove 18, an opening 17 is provided on the side wall of the plug block 16, and the slider 20 is adapted to the opening 17; one end of the screw 19 away from the slot 15 extends out of the lifting plate 4, and a knob 21 is installed on the end of the screw 19 away from the slot 15; a limiting groove 22 is provided on the inner wall of the side groove 18, a limiting block 23 is slidably connected in the limiting groove 22, the limiting block 23 is connected to the slider 20, and the moving range of the slider 20 is limited by the limiting block 23 and the limiting groove 22.

[0024] As a preferred solution, further, a low-voltage terminal 9, a high-voltage terminal 10 and an oil level gauge 11 are respectively installed on the top of the transformer box 1, and the number of the low-voltage terminal 9 and the high-voltage terminal 10 are three. Two feet 12 are symmetrically installed at the bottom of the transformer box 1, and cabinet feet 8 are installed at the bottom of the oil storage cabinet 6, and the cabinet feet 8 are installed on the top of the mounting plate 5.

[0025] The transformer box, oil conservator, low-voltage terminal blocks, high-voltage terminal blocks, oil level gauge and motor in this case are prior art. The transformer box and oil conservator have the same structure and connection method as those in the cited documents. The motor is a three-phase motor. As long as the transformer box, oil conservator, low-voltage terminal blocks, high-voltage terminal blocks, oil level gauge and motor meet the requirements of this case, they are all acceptable.

[0026] Working principle: the electrical components appearing in the present application are all externally connected to the power supply and the control switch when in use. After the present invention is installed, first check the installation fixation and safety protection of the present invention, and then it can be used; when in use, when performing maintenance, the user disconnects the various connecting pipes of the oil storage cabinet 6, connects the motor 13, the motor 13 drives the lead screw 202 to rotate, the lead screw 202 drives the pulley 1 701 to rotate, the pulley 1 701 drives the pulley 2 702 to rotate through the connecting belt 703, and the pulley 2 702 drives the lead screw 2 302 to rotate The screw 102 and the screw 203 move downward, respectively, and the user can inspect the oil conservator 6. When the oil conservator 6 needs to be disassembled, the knob 21 is turned, and the knob 21 drives the screw 19 to rotate, and the screw 19 drives the slider 20 to slide in the side groove 18, so that the slider 20 is separated from the opening 17. When the sliders 20 on both sides slide and extend out of their respective openings 17, the user then takes the plug 16 out of the slot 15, and then the mounting plate 5 and the lifting plate 4 can be disassembled, and then the disassembly of the oil conservator 6 is completed, which is very practical.

[0027] In the description of the present invention, the term "plurality" refers to two or more than two. Unless otherwise clearly defined, the orientation or positional relationship indicated by the terms "upper" and "lower" is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation on the present invention. The terms "connection", "installation", "fixation", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A transformer oil storage cabinet foot fixing structure, comprising: A transformer box (1) and an oil storage cabinet (6), characterized in that a lifting mechanism 1 (2) and a lifting mechanism 2 (3) are symmetrically installed on the side wall of the transformer box (1), the lifting mechanism 1 (2) and the lifting mechanism 2 (3) are both slidably connected to a lifting plate (4), a mounting plate (5) is installed on the top of the two lifting plates (4), the oil storage cabinet (6) is installed above the mounting plate (5), and a transmission mechanism (7) is connected to the bottom of the lifting mechanism 1 (2) and the lifting mechanism 2 (3).

2. The transformer oil storage cabinet foot fixing structure according to claim 1 is characterized in that: The lifting mechanism (2) comprises: a trough (201), a lead screw (202) and a bearing seat (203); the trough (201) is mounted on the side wall of the transformer housing (1); a lead screw (202) is rotatably connected inside the trough (201); the lead screw (202) is arranged in a vertical direction; the bottom of the lead screw (202) extends out of the trough (201); a bearing seat (203) is mounted on the side wall of the transformer housing (1); and the bearing seat (203) is mounted on the outer wall of the lead screw (202).

3. The transformer oil storage cabinet foot fixing structure according to claim 2 is characterized in that: The lifting mechanism 2 (3) comprises: a trough body 2 (301), a lead screw 2 (302) and a bearing seat 2 (303); the trough body 2 (301) is mounted on the side wall of the transformer box body (1); the lead screw 2 (302) is rotatably connected inside the trough body 2 (301); the lead screw 2 (302) is arranged in a vertical direction; the bottom of the lead screw 2 (302) extends out of the trough body 2 (301); a bearing seat 2 (303) is mounted on the side wall of the transformer box body (1); the bearing seat 2 (303) is mounted on the outer wall of the lead screw 2 (302).

4. The transformer oil storage cabinet foot fixing structure according to claim 3 is characterized in that: The transmission mechanism (7) comprises: a pulley 1 (701), a pulley 2 (702) and a connecting belt (703); the bottom of the lead screw 1 (202) is fitted with the pulley 1 (701); the bottom of the lead screw 2 (302) is fitted with the pulley 2 (702); and a connecting belt (703) is fitted between the pulley 1 (701) and the pulley 2 (702).

5. The transformer oil storage cabinet foot fixing structure according to claim 4 is characterized in that: A motor (13) is installed on the top of the trough body (201), the output end of the motor (13) is connected to the lead screw (202), and a reinforcing rib (14) is connected to the inner bend of the lifting plate (4).

6. The transformer oil storage cabinet foot fixing structure according to claim 1, characterized in that: Two plug blocks (16) are symmetrically mounted at the bottom of the mounting plate (5); a slot (15) is provided at the top of the lifting plate (4); the plug block (16) is adapted to the slot (15); a side groove (18) is provided on the inner wall of the slot (15); a screw rod (19) is rotatably connected in the side groove (18); a slider (20) is threadedly connected to the outer wall of the screw rod (19); the slider (20) is slidably connected in the side groove (18); the plug block (16) The side wall of the side groove (18) is provided with an opening (17), and the sliding block (20) is adapted to the opening (17); the end of the screw rod (19) away from the slot (15) extends out of the lifting plate (4), and the end of the screw rod (19) away from the slot (15) is installed with a knob (21); the inner wall of the side groove (18) is provided with a limiting groove (22), and a limiting block (23) is slidably connected in the limiting groove (22), and the limiting block (23) is connected to the sliding block (20).

7. The transformer oil storage cabinet foot fixing structure according to claim 1 is characterized in that: The top of the transformer box (1) is respectively equipped with a low-voltage terminal (9), a high-voltage terminal (10) and an oil level gauge (11); the bottom of the transformer box (1) is symmetrically equipped with two feet (12); the bottom of the oil storage cabinet (6) is equipped with cabinet feet (8), and the cabinet feet (8) are installed on the top of the mounting plate (5).

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