CN107946094B - A device for pressurizing and replenishing oil outside a power capacitor tank - Google Patents

Abstract

The invention discloses a device for pressurizing and replenishing oil outside a power capacitor tank. The device cavity, the opposite inner wall of the device cavity is provided with multiple sets of opposite arc blocks, the side wall of the arc block is provided with a limit groove, the side wall of the fixed block is provided with a push rod, and the push rod The rod is provided with a limit block matched with the limit groove, one end of the push rod is provided with a handle, and the end of the push rod far away from the handle is rotatably connected to a stop block, and the stop block is fixedly connected to the recess through a buffer device. On the inner wall of the groove, a circular cavity is provided at the inner bottom of the groove, and a movable rod is arranged in the circular cavity, and the movable rod is fixedly connected to the inner bottom of the circular cavity by a spring. The invention has reasonable structural design, simple operation, convenient clamping of the capacitor, convenient oil filling, and greatly improves the efficiency of oil filling of the capacitor.

Description

A device for pressurizing and replenishing oil outside a power capacitor tank

technical field

The invention relates to the technical field of special manufacturing equipment for capacitors, in particular to a pressure oil supply device outside a power capacitor tank.

Background technique

During the production process of power capacitors, impregnation should be carried out outside the tank, the purpose of which is to maximize the penetration of insulating oil into the gaps of the internal components of power capacitors. At the same time, due to its own characteristics of thermal expansion and cold contraction, it is necessary to prolong the natural immersion time to reduce the internal temperature of the product, so as to ensure that the insulating oil inside the product is sufficient.

The existing special manufacturing equipment for capacitors is too cumbersome to clamp, and at the same time, the clamping force is not easy to control, and it is easy to damage the capacitor. Therefore, we have introduced a kind of pressure oil supply device outside the power capacitor tank.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a pressure oil supply device outside the electric capacitor tank, which is easy to operate, easy to clamp the capacitor, easy to fill oil, and greatly improves the oil filling efficiency of the capacitor. efficiency.

In order to achieve the above object, the present invention adopts the following technical solutions:

A device for pressurizing and replenishing oil outside a power capacitor tank, comprising a base, the upper end of the base is provided with a fixed block, the upper end of the fixed block is provided with a groove, and the inner wall opposite to the groove is provided with a device cavity. The opposite inner wall of the device cavity is provided with multiple sets of opposite arc-shaped blocks, the side walls of the arc-shaped blocks are provided with limiting grooves, the side walls of the fixed block are provided with push rods, and the push rods are provided with The limit block matched with the limit groove, one end of the push rod is provided with a handle, and the end of the push rod away from the handle is rotatably connected with a block, and the block is fixedly connected to the inner wall of the groove through a buffer device , the inner bottom of the groove is provided with a circular cavity, the circular cavity is provided with a movable rod, the movable rod is fixedly connected to the inner bottom of the circular cavity by a spring, and the end of the movable rod away from the spring is fixedly connected with a tray , the upper end of the fixed block is provided with an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with a fuel tank, the side wall of the fuel tank is provided with an oil pipe, and the end of the oil pipe away from the fuel tank is provided with an oil nozzle.

Preferably, a support leg is provided at the lower end of the base, an opening is provided at the lower end of the support leg, sliding slots are provided on opposite side walls of the opening, and shock absorbing devices are provided in both sliding slots.

Preferably, the damping device includes a guide rod and a movable plate, the guide rod is arranged in the chute, the two ends of the guide rod are fixedly connected to the inner wall of the chute, and the movable plate is sleeved on the guide rod Above, the movable plate is movably connected with the guide rod, the part of the guide rod located between the movable plate and the inner wall of the chute is sleeved with a spring, and a roller is rotatably connected between the two movable plates.

Preferably, the buffer device includes a sleeve and a movable part, the sleeve is fixedly connected to the inner wall of the groove, the movable part is arranged in the sleeve, and the end of the movable part away from the sleeve is fixedly connected to the abutting block On the side wall of the sleeve and the outer side of the movable part, a spring is sheathed.

Preferably, a rubber pad is provided on the upper end of the tray, and the surface of the rubber pad is provided with anti-skid lines.

In the present invention, when in use, the operator puts the capacitor to be oiled on the tray, then the operator turns the handle and pushes the handle, the handle moves to move the push rod, so that the limit block is stuck in the arc groove on the arc block , and then make the block clamp the capacitor, and then insert the oil nozzle on the oil guide pipe into the capacitor shell, and fill the capacitor with oil under the action of gravity. The invention has reasonable structural design, simple operation, convenient clamping of the capacitor, convenient oil filling, and greatly improves the efficiency of oil filling of the capacitor.

Description of drawings

Fig. 1 is the structural representation of a kind of power capacitor tank external pressurized oil supply device that the present invention proposes;

Fig. 2 is an enlarged schematic diagram of the structure at A of a power capacitor tank external pressurized oil supply device proposed by the present invention.

In the figure: 1 base, 2 fixed block, 3 handle, 4 block, 5 tray, 6 movable rod, 7 oil guide pipe, 8 fuel tank, 9 electric telescopic rod, 10 push rod, 11 guide rod, 12 movable plate, 13 roller , 14 supporting legs, 15 arc blocks, 16 limit blocks.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Referring to Figure 1-2, a device for pressurizing and replenishing oil outside a power capacitor tank includes a base 1, a fixed block 2 is provided on the upper end of the base 1, a groove is provided on the upper end of the fixed block 2, and the inner walls opposite to the groove are provided with The device cavity, the opposite inner wall of the device cavity is provided with multiple sets of relative arc blocks 15, the side walls of the arc blocks 15 are provided with limiting grooves, the side walls of the fixed block 2 are provided with push rods 10, and the push rods 10 are provided with There is a limit block 16 matched with the limit groove, the handle 3 moves to move the push rod 10, so that the limit block 16 is stuck in the arc groove on the arc block 15, and then the contact block 4 clamps the capacitor, One end of the push rod 10 is provided with a handle 3. When in use, the operator puts the capacitor to be filled with oil on the tray 5, and then the operator turns the handle 3 and pushes the handle 3. The end of the push rod 10 away from the handle 3 is rotated and connected with a block 4. The block 4 is fixedly connected to the inner wall of the groove through the buffer device, the inner bottom of the groove is provided with a circular cavity, and the movable rod 6 is arranged in the circular cavity, and the movable rod 6 is fixedly connected to the inner bottom of the circular cavity by a spring. An end of the movable rod 6 away from the spring is fixedly connected with a tray 5, and the upper end of the fixed block 2 is provided with an electric telescopic rod 9, and the telescopic end of the electric telescopic rod 9 is fixedly connected with a fuel tank 8, and the side wall of the fuel tank 8 is provided with an oil guide pipe 7, which guides The end of the oil pipe 7 away from the fuel tank 8 is provided with a grease nozzle, and the grease nozzle on the oil guide pipe 7 is inserted into the capacitor housing, and the capacitor is filled with oil under the action of gravity.

In the present invention, the lower end of the base 1 is provided with a supporting leg 14, the lower end of the supporting leg 14 is provided with an opening, and the opposite side walls of the opening are provided with a chute, and a shock absorbing device is provided in the two chute, and the shock absorbing device includes Guide rod 11 and movable plate 12, guide rod 11 is arranged in the chute, the two ends of guide rod 11 are fixedly connected on the inner wall of chute, movable plate 12 is sleeved on the guide rod 11, movable plate 12 and guide rod 11 Flexible connection, the part of the guide rod 11 located between the movable plate 12 and the inner wall of the chute is sleeved with a spring, and the roller 13 is rotatably connected between the two movable plates 12. The buffer device includes a sleeve and a movable part, and the sleeve is fixedly connected to the On the inner wall of the groove, the movable part is arranged in the sleeve, and the end of the movable part far away from the sleeve is fixedly connected to the side wall of the block 4, the outer side of the sleeve and the movable part is provided with a spring, and the upper end of the tray 5 is provided with a rubber pad , The surface of the rubber pad is provided with anti-skid lines.

In the present invention, when in use, the operator puts the capacitor to be oiled on the tray 5, then the operator turns the handle 3 and pushes the handle 3, the handle 3 moves to move the push rod 10, so that the limit block 16 is stuck on the arc block 15, and then make the block 4 clamp the capacitor, and then insert the oil nozzle on the oil guide pipe 7 into the capacitor housing, and the capacitor is filled with oil under the action of gravity.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (5)

1. a kind of power capacitor tank external pressurized recharging oil device, including pedestal (1), which is characterized in that the upper end of the pedestal (1) Equipped with fixed block (2), the upper end of the fixed block (2) is equipped with groove, and the opposite inner wall of the groove is equipped with device chamber, described The opposite inner wall of device chamber is equipped with the opposite arc block (15) in multiple groups position, and the side wall of the arc block (15) is equipped with limiting slot, The side wall of the fixed block (2), which runs through, is equipped with push rod (10), and the push rod (10) is equipped with the limited block matched with limiting slot (16), one end of the push rod (10) be equipped with handle (3), the push rod (10) far from handle (3) one end be rotatably connected to Block (4), the support block (4) are fixedly connected on the inner wall of groove by buffer unit, and the interior bottom of the groove is equipped with cylindrical cavity, Motion bar (6) are equipped in the cylindrical cavity, the motion bar (6) is fixedly connected on the interior bottom of cylindrical cavity, the activity by spring Bar (6) is fixedly connected with pallet (5) far from one end of spring, and the upper end of the fixed block (2) is equipped with electric telescopic rod (9), institute The telescopic end for stating electric telescopic rod (9) is fixedly connected with fuel tank (8), and the side wall of the fuel tank (8) is equipped with oil guide pipe (7), described Oil guide pipe (7) is equipped with pump nozzle far from the one end of fuel tank (8).

2. a kind of power capacitor tank external pressurized recharging oil device according to claim 1, which is characterized in that the pedestal (1) lower end is equipped with supporting leg (14), and the lower end of the supporting leg (14) is equipped with opening, and the opposite side wall of the opening is equipped with Sliding slot is equipped with damping device in two sliding slots.

3. a kind of power capacitor tank external pressurized recharging oil device according to claim 2, which is characterized in that the damping dress It sets including guide rod (11) and movable plate (12), the guide rod (11) is arranged in sliding slot, the both ends of the guide rod (11) It is fixedly connected on the inner wall of sliding slot, the movable plate (12) is socketed on guide rod (11), the movable plate (12) and guiding Bar (11) is flexibly connected, and the guide rod (11) is located at the part between movable plate (12) and sliding slot inner wall and is arranged with spring, and two Idler wheel (13) are rotatably connected between a movable plate (12).

4. a kind of power capacitor tank external pressurized recharging oil device according to claim 1, which is characterized in that the buffering dress It sets including sleeve and movable part, the sleeve is fixedly connected on the inner wall of groove, and the movable part is arranged in sleeve, the work Moving part is fixedly connected on the side wall of support block (4) far from one end of sleeve, and the outer sheath of the sleeve and movable part is equipped with spring.

5. a kind of power capacitor tank external pressurized recharging oil device according to claim 1, which is characterized in that the pallet (5) upper end sets rubber pad, and the surface of the rubber pad is equipped with anti-skid chequer.