Oil conservator convenient to replace and assemble

Abstract

The utility model provides an oil conservator convenient to replace and assemble, and belongs to the technical field of oil conservators. Comprising a transformer, a side box is installed on the side wall of the transformer, a lifting mechanism is installed in the side box, a connecting plate is slidably connected to the side wall of the side box, the connecting plate is connected with the lifting mechanism, a top plate is connected to the top of the connecting plate, and cabinet feet are connected to the top of the top plate; and an oil conservator is mounted at the tops of the cabinet legs. According to the oil conservator convenient to replace and assemble, the lifting mechanism drives the connecting plate and the top plate to descend, so that the top plate drives the conservator legs and the oil storage tank to move downwards, the height of the oil conservator is reduced, and a user can conveniently disassemble the oil conservator at a low position; and when the oil conservator is installed again, the oil conservator is installed on the top plate, then the oil conservator is lifted to a proper height through the lifting mechanism, then a worker goes to the proper height through the escalator, the oil conservator is connected with the transformer, and practicability is high.

Description

Technical Field

[0001] The utility model belongs to the technical field of oil storage cabinets, and in particular relates to an oil storage cabinet which is convenient for replacement and assembly. Background Art

[0002] Application No. 201822245818.6 provides an oil storage cabinet that is easy to replace and assemble. When the shell of the oil storage cabinet needs to be replaced after being used for a long time, close the first solenoid valve and the second solenoid valve, loosen the connecting threaded sleeve, loosen the foldable support plate, remove the device, and replace it with a new oil storage cabinet shell. A metal handle is installed on the upper end surface of the oil storage cabinet shell to facilitate carrying the device. A liquid level gauge is installed on one side of the oil storage cabinet shell to facilitate observing the liquid level in the oil storage cabinet shell. Semi-arc limit blocks are installed on both sides of the top of the foldable support plate to cooperate with the sliding limit groove to facilitate adjustment of different widths. To cope with transformers of different sizes, a connecting stopper is installed on the top of the compression spring to facilitate limiting the top of the folded foldable support plate, so that the foldable support plate is easy to fold and store.

[0003] However, the existing oil conservator is installed on the top of the transformer. When the staff needs to disassemble the oil conservator, they need to disassemble the oil conservator and the transformer, and then use a crane or a hoist to remove the oil conservator. Since the oil conservator is installed at a high position and has a large weight, it is difficult for the staff to complete the disassembly of the oil conservator without using a disassembly device, which has poor practicality. Utility Model Content

[0004] In order to solve the problem in the above-mentioned prior art that it is inconvenient to disassemble the oil conservator without using a disassembly device, the utility model provides an oil conservator that is easy to replace and assemble, and adopts a lifting mechanism in combination with a side box to lower the height of the oil conservator, thereby facilitating the staff to complete the disassembly. The specific technical scheme is: an oil conservator that is easy to replace and assemble, comprising: a transformer, a side box is installed on the side wall of the transformer, a lifting mechanism is installed inside the side box, a connecting plate is slidably connected to the side wall of the side box, the connecting plate is connected to the lifting mechanism, the top of the connecting plate is connected to a top plate, the top of the top plate is connected to a cabinet foot, and the top of the cabinet foot is installed with an oil conservator.

[0005] Preferably, the lifting mechanism includes: a slide groove, a lead screw and an inner slide plate, a slide groove is opened on the side wall of the side box, a lead screw is rotatably connected in the slide groove, an inner slide plate is threadedly connected on the outer wall of the lead screw, the inner slide plate is slidably connected in the slide groove, and the inner slide plate is connected to the connecting plate.

[0006] Preferably, a bottom groove is provided at the bottom of the side box, the bottom of the lead screw extends into the bottom groove, a bevel gear 1 is mounted on the bottom of the lead screw, a bevel gear 2 is meshed on the surface of the bevel gear 1, a rotating shaft 1 is mounted on the center hole of the bevel gear 2, a support plate 1 is installed on the outer wall of the side box, a motor 1 is installed on the top of the support plate 1, and the motor 1 is connected to the rotating shaft 1.

[0007] Preferably, the bottom of the inner slide is connected to a bottom block, a slot is provided at the bottom of the bottom block, a spring is welded to the inner top of the slot, a slider is connected to the bottom of the spring, the slider is slidably connected in the slot, and a base is installed at the bottom of the slider.

[0008] Preferably, the lifting mechanism comprises: a rectangular hole, a slide plate, a mounting plate, a pulley 1, a pulley 2 and a connecting belt, two rectangular holes are provided on the side wall of the side box, and a slide plate is slidably connected in the rectangular hole; the interior of the side box is a cavity structure, and a mounting plate is connected to the interior of the side box, and pulley 1 and pulley 2 are rotatably connected to the outer wall of the mounting plate, respectively, and pulley 1 and pulley 2 are arranged in the up and down direction, and a connecting belt is set between pulley 1 and pulley 2, a connecting block is installed on the outer wall of one of the slide plates, and the connecting block is connected to the connecting belt, and two of the slide plates are connected to the connecting plate.

[0009] Preferably, a straight plate is installed between the two rectangular holes, and four connecting rods and four connecting shafts are respectively installed between the two skateboards, the four connecting rods and the four connecting shafts are arranged in a rectangular shape, and rollers are mounted on the outer walls of the connecting shafts, and the rollers are fitted with the straight plate; a support plate 2 is installed on the outer wall of the side box, and a motor 2 is installed on the top of the support plate 2, a rotating shaft 2 is mounted on the center hole of the pulley 1, and a rotating shaft 3 is mounted on the center hole of the pulley 2, the rotating shaft 2 is rotatably connected to the mounting plate, and the rotating shaft 3 is connected to the motor 2.

[0010] In addition, the oil storage cabinet that is easy to replace and assemble in the above technical solution provided by the utility model may also have the following additional technical features: reinforcing ribs are installed between the connecting plate and the top plate.

[0011] The utility model discloses an oil storage cabinet which is easy to replace and assemble. Compared with the prior art, the utility model has the following beneficial effects: the oil storage cabinet which is easy to replace and assemble drives the connecting plate and the top plate to descend through the lifting mechanism, so that the top plate drives the cabinet feet and the oil storage tank to move downward, thereby lowering the height of the oil storage cabinet, and facilitating the user to complete the disassembly of the oil storage cabinet at a lower position; when the oil storage cabinet is installed again, the oil storage cabinet is installed on the top plate, and then the oil storage cabinet is lifted to a suitable height through the lifting mechanism, and then the staff climbs to a suitable height through the escalator to connect the oil storage cabinet with the transformer, which has strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the three-dimensional structure of the first embodiment of the oil storage cabinet provided by the utility model which is easy to replace and assemble;

[0013] Figure 2 A cross-sectional schematic diagram of a first embodiment of a side box provided by the utility model;

[0014] Figure 3 for Figure 2 A magnified image of point A;

[0015] Figure 4 A schematic diagram of the three-dimensional structure of a second embodiment of the oil storage cabinet provided by the utility model that is easy to replace and assemble;

[0016] Figure 5 A cross-sectional schematic diagram of a second embodiment of a side box provided by the utility model;

[0017] Figure 6 A schematic diagram of the top view of the skateboard provided by the utility model;

[0018] in, Figures 1 to 6 1. The reference numerals and component names are as follows: 1. transformer, 2. side box, 3. lifting mechanism, 4. connecting plate, 5. top plate, 6. reinforcing rib, 7. cabinet foot, 8. oil storage cabinet, 9. support plate 1, 10. motor 1, 11. bottom groove, 12. rotating shaft 1, 13. bevel gear 1, 14. bevel gear 2, 15. bottom block, 16. slot, 17. spring, 18. slider, 19. base, 20. rotating shaft 2, 21. rotating shaft 3, 22. support plate 2, 23. motor 2, 24. straight plate, 25. connecting rod, 26. connecting shaft, 27. roller, 31. slide groove, 32. lead screw, 33. inner slide plate, 34. rectangular hole, 35. slide plate, 36. mounting plate, 37. pulley 1, 38. pulley 2, 39. connecting belt, 310. connecting block. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0020] Example 1: Please refer to Figure 1 to Figure 3: An oil storage cabinet which is easy to replace and assemble, comprising: a transformer 1, a side box 2 is installed on the side wall of the transformer 1, a lifting mechanism 3 is installed inside the side box 2, a connecting plate 4 is slidably connected to the side wall of the side box 2, the connecting plate 4 is connected to the lifting mechanism 3, the top of the connecting plate 4 is connected to a top plate 5, the top of the top plate 5 is connected to a cabinet foot 7, the cabinet foot 7 and the top plate 5 are connected by bolts, and an oil storage cabinet 8 is installed on the top of the cabinet foot 7.

[0021] As a preferred embodiment, the lifting mechanism 3 further includes: a slide groove 31, a screw 32 and an inner slide plate 33. A slide groove 31 is opened on the side wall of the side box 2. The bottom of one side of the slide groove 31 is opened with the bottom of the side box 2. A screw 32 is rotatably connected in the slide groove 31. The screw 32 is rotatably connected to the bottom of the other side of the slide groove 31. An inner slide plate 33 is threadedly connected on the outer wall of the screw 32. The inner slide plate 33 is slidably connected in the slide groove 31, and the inner slide plate 33 is connected to the connecting plate 4.

[0022] As a preferred embodiment, further, a bottom groove 11 is provided at the bottom of the side box 2, and the bottom of the lead screw 32 extends into the bottom groove 11, and a bevel gear 13 is mounted on the bottom of the lead screw 32, and a bevel gear 14 is meshed with the surface of the bevel gear 13, and a rotating shaft 12 is mounted on the center hole of the bevel gear 14, and a support plate 9 is installed on the outer wall of the side box 2, and a motor 10 is installed on the top of the support plate 9, and the motor 10 is connected to the rotating shaft 12; the rotating shaft 12 is driven to rotate by the motor 10, and the rotating shaft 12 drives the bevel gear 2 14 to rotate, and the bevel gear 2 14 meshes with the bevel gear 13 to rotate, so that the bevel gear 13 drives the lead screw 32 to rotate.

[0023] As a preferred embodiment, further, the bottom of the inner slide 33 is connected to a bottom block 15, a slot 16 is provided at the bottom of the bottom block 15, a spring 17 is welded to the inner top of the slot 16, a slider 18 is connected to the bottom of the spring 17, the slider 18 is slidably connected in the slot 16, and a base 19 is installed at the bottom of the slider 18; when the inner slide 33 descends to close to the ground, the bottom block 15 extends out of the slide groove 31, so that the base 19 contacts the ground, and the stability of the descent of the inner slide 33 is improved through the squeezing of the spring 17.

[0024] As a preferred solution, further, a reinforcing rib 6 is installed between the connecting plate 4 and the top plate 5 to improve the connection strength between the connecting plate 4 and the top plate 5 .

[0025] 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, the staff will turn off the electrical components, and then go up to an appropriate height through the escalator to disassemble the transformer 1 and the oil storage cabinet 8; then the staff will start the motor 10, so that the motor 10 drives the rotating shaft 12 to rotate, the rotating shaft 12 drives the bevel gear 13 to rotate, the bevel gear 13 engages with the bevel gear 2 14, so that the bevel gear 2 14 drives the lead screw 32 to rotate, the lead screw 32 drives the inner slide 33 to move downward, and the inner slide The plate 33 drives the connecting plate 4 and the top plate 5 to move downward until the base 19 contacts the ground, and the base 19 drives the slider 18 to move upward to squeeze the spring 17, so that the inner slide plate 33 stably descends when it is close to the ground; then the staff completes the disassembly of the cabinet foot 7 and the top plate 5, and then installs the new oil conservator 8 and the cabinet foot 7 on the top plate 5, and starts the motor 10 again, so that the motor 10 drives the lead screw 32 to rotate, and the lead screw 32 drives the inner slide plate 33 to move upward, so that the inner slide plate 33 drives the connecting plate 4 and the top plate 5 to move upward, and drives the new oil conservator 8 to move to a suitable height, and then the staff climbs to a suitable height through the escalator to connect the oil conservator 8 with the transformer 1.

[0026] Example 2: Please refer to Figures 4 to 6 , an oil storage cabinet that is easy to replace and assemble, which is different from the first embodiment in that the lifting mechanism 3 includes: a rectangular hole 34, a slide plate 35, a mounting plate 36, a pulley 1 37, a pulley 2 38 and a connecting belt 39, two rectangular holes 34 are opened on the side wall of the side box 2, and the slide plate 35 is slidably connected in the rectangular hole 34; the interior of the side box 2 is a cavity structure, and the interior of the side box 2 is connected with a mounting plate 36, and the outer wall of the mounting plate 36 is rotatably connected with a pulley 1 37 and a pulley 2 38, respectively, the pulley 1 37 and the pulley 2 38 are arranged in the up and down direction, and a connecting belt 39 is set between the pulley 1 37 and the pulley 2 38, a connecting block 310 is installed on the outer wall of a slide plate 35, the connecting block 310 is connected to the connecting belt 39, and the two slide plates 35 are connected to the connecting plate 4.

[0027] As a preferred embodiment, further, a straight plate 24 is installed between the two rectangular holes 34, and four connecting rods 25 and four connecting shafts 26 are respectively installed between the two slides 35. The four connecting rods 25 and the four connecting shafts 26 are arranged in a rectangular shape. Rollers 27 are mounted on the outer walls of the connecting shafts 26. The rollers 27 are in contact with the straight plate 24. The rollers 27 are used to improve the smoothness and stability of the slide 35 during lifting and lowering, and reduce sliding friction. Support plate 22 is installed on the outer wall of the side box 2, and motor 23 is installed on the top of the support plate 22. The center hole of pulley 1 37 is mounted with rotating shaft 20, and the center hole of pulley 2 38 is mounted with rotating shaft 3 21. Rotating shaft 20 is rotatably connected to the mounting plate 36, and rotating shaft 3 21 is connected to motor 23.

[0028] The staff will turn off the electrical components, and then go up to an appropriate height through the escalator to disassemble the transformer 1 and the oil conservator 8; then the staff will start the motor 23, the motor 23 drives the rotating shaft 3 21 to rotate, the rotating shaft 3 21 drives the pulley 2 38 to rotate, the pulley 2 38 drives the pulley 1 37 to rotate through the connecting belt 39, as the connecting belt 39 moves, the connecting belt 39 drives the two slides 35 to move downward along the straight plate 24 through the connecting block 310, and the two slides 35 steadily descend on the surface of the straight plate 24 through the internal rollers 27 until the connecting plate 4 moves to the bottom and stops the motor 23; then the staff will complete the disassembly of the cabinet foot 7 and the top plate 5, and then install the new oil conservator 8 and the cabinet foot 7 on the top plate 5, and start the motor 23 again, so that the motor 23 drives the pulley 1 37 and the pulley 2 38 to rotate, and drives the slide 35 to slide upward, so that the oil conservator 8 is raised to an appropriate height, and then the staff will climb to a suitable height through the escalator to connect the oil conservator 8 to the transformer 1.

[0029] The transformer, oil conservator, motor 1 and motor 2 in this case are prior art. The transformer and oil conservator have the same structure and connection method as in the cited documents. Motor 1 and motor 2 are both three-phase motors. As long as the transformer, oil conservator, motor 1 and motor 2 meet the requirements of this case, they are all acceptable.

[0030] 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.

[0031] 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. An oil storage cabinet that is easy to replace and assemble, comprising: A transformer (1), characterized in that a side box (2) is installed on the side wall of the transformer (1), a lifting mechanism (3) is installed inside the side box (2), a connecting plate (4) is slidably connected to the side wall of the side box (2), the connecting plate (4) is connected to the lifting mechanism (3), the top of the connecting plate (4) is connected to a top plate (5), the top of the top plate (5) is connected to a cabinet foot (7), and an oil storage cabinet (8) is installed on the top of the cabinet foot (7).

2. The oil storage cabinet that is easy to replace and assemble according to claim 1 is characterized in that: The lifting mechanism (3) comprises: a slide groove (31), a lead screw (32) and an inner slide plate (33). The side wall of the side box (2) is provided with a slide groove (31), the lead screw (32) is rotatably connected in the slide groove (31), the outer wall of the lead screw (32) is threadedly connected with the inner slide plate (33), the inner slide plate (33) is slidably connected in the slide groove (31), and the inner slide plate (33) is connected to the connecting plate (4).

3. The oil storage cabinet that is easy to replace and assemble according to claim 2 is characterized in that: The bottom of the side box (2) is provided with a bottom groove (11), the bottom of the lead screw (32) extends into the bottom groove (11), the bottom of the lead screw (32) is fitted with a bevel gear (13), the surface of the bevel gear (13) is meshed with a bevel gear (14), the center hole of the bevel gear (14) is fitted with a rotating shaft (12), a support plate (9) is installed on the outer wall of the side box (2), a motor (10) is installed on the top of the support plate (9), and the motor (10) is connected to the rotating shaft (12).

4. The oil storage cabinet that is easy to replace and assemble according to claim 2 is characterized in that: The bottom of the inner slide plate (33) is connected to a bottom block (15), the bottom of the bottom block (15) is provided with a slot (16), a spring (17) is welded to the inner top of the slot (16), the bottom of the spring (17) is connected to a slider (18), the slider (18) is slidably connected in the slot (16), and a base (19) is installed at the bottom of the slider (18).

5. The oil storage cabinet that is easy to replace and assemble according to claim 1 is characterized in that: The lifting mechanism (3) comprises: a rectangular hole (34), a slide plate (35), a mounting plate (36), a pulley 1 (37), a pulley 2 (38) and a connecting belt (39). Two rectangular holes (34) are provided on the side wall of the side box (2). The slide plate (35) is slidably connected in the rectangular hole (34). The interior of the side box (2) is a cavity structure. The interior of the side box (2) is connected with a mounting plate (36). The outer wall of the mounting plate (36) is rotatably connected with a pulley 1 (37) and a pulley 2 (38). The pulley 1 (37) and the pulley 2 (38) are arranged in the up-down direction. A connecting belt (39) is set between the pulley 1 (37) and the pulley 2 (38). A connecting block (310) is installed on the outer wall of one of the slide plates (35). The connecting block (310) is connected to the connecting belt (39). The two slide plates (35) are connected to the connecting plate (4).

6. The oil storage cabinet that is easy to replace and assemble according to claim 5 is characterized in that: A straight plate (24) is installed between the two rectangular holes (34), and four connecting rods (25) and four connecting shafts (26) are installed between the two slide plates (35), respectively. The four connecting rods (25) and the four connecting shafts (26) are arranged in a rectangular shape, and a roller (27) is mounted on the outer wall of the connecting shaft (26), and the roller (27) is fitted with the straight plate (24); a supporting plate 2 (22) is installed on the outer wall of the side box (2), and a motor 2 (23) is installed on the top of the supporting plate 2 (22); a rotating shaft 2 (20) is mounted on the center hole of the pulley 1 (37), and a rotating shaft 3 (21) is mounted on the center hole of the pulley 2 (38), and the rotating shaft 2 (20) is rotatably connected to the mounting plate (36), and the rotating shaft 3 (21) is connected to the motor 2 (23).

7. The oil storage cabinet that is easy to replace and assemble according to claim 1 is characterized in that: A reinforcing rib (6) is installed between the connecting plate (4) and the top plate (5).

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