CN211208193U

CN211208193U - Oil-immersed transformer trades oily device

Info

Publication number: CN211208193U
Application number: CN201922481525.2U
Authority: CN
Inventors: 滕飞
Original assignee: Shandong Qingde Electric Co ltd
Current assignee: Shandong Qingde Electric Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-07
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses an oil-immersed transformer oil changing device, which relates to an oil-immersed transformer, comprising an oil tank shell, wherein the lower surface of the oil tank shell is fixedly connected with two symmetrically distributed U-shaped frames, the bottom end of the oil tank shell is fixedly communicated with an oil outlet pipe, the oil outlet pipe is provided with a valve, the upper end surface of the oil tank shell is fixedly connected with an oil tank cover through a bolt, the upper surface of the oil tank cover is fixedly connected with an oil storage tank through a plurality of support rods, one side of the oil storage tank is provided with an oil inlet, when oil is changed, a driving motor works to drive a stirring rod to ceaselessly rotate through a rotating shaft, thereby achieving the effect of stirring transformer oil, reducing the possibility of stacking impurities together, and the inner wall of the oil storage tank is fixedly connected with a plurality of uniformly distributed spoilers, achieving the effect of spoilers through the spoilers, thereby reducing the, the stirring effect is improved, and the possibility that the oil inlet is blocked during oil change is reduced.

Description

Oil-immersed transformer trades oily device

Technical Field

The utility model relates to an oil-immersed transformer specifically is an oil-immersed transformer device of changing oil.

Background

The body (winding and iron core) of the oil-immersed transformer is all arranged in an oil tank filled with transformer oil, and the oil tank is welded by steel plates. The oil tank of the medium and small-sized transformers consists of a tank shell and a tank cover, the transformer body of the transformer is placed in the tank shell, and the tank cover is opened to lift the transformer body out for maintenance.

The transformer oil of the oil-immersed transformer is petroleum liquid, has the characteristics of excellent performance and low price, contains certain impurities, is easy to block when oil is changed, and influences the oil changing effect, so that the oil-immersed transformer oil changing device is provided.

SUMMERY OF THE UTILITY MODEL

1. Problems to be solved

To the problem that exists among the prior art, the utility model aims to provide an oil-immersed transformer trades oily device solves the problem of mentioning in the above-mentioned background story.

2. Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an oil-immersed transformer device of changing oil, includes the oil tank casing, the lower fixed surface of oil tank casing is connected with the U type frame of two symmetric distributions, and the bottom mounting intercommunication of oil tank casing has an oil pipe, is equipped with the valve on the oil pipe, the up end of oil tank casing passes through bolt fixedly connected with fuel tank cap, and the upper surface of fuel tank cap passes through a plurality of bracing piece fixedly connected with batch oil tanks, and the oil inlet has been seted up to one side of batch oil tank, and the batch oil tank internal rotation is connected with the axis of rotation, and a plurality of evenly distributed branch puddlers of outside fixedly connected with of axis of rotation, and the one end of axis of rotation run through the inner wall of batch oil tank and with driving motor's output fixed connection, and driving motor fixes in.

As a further aspect of the present invention: the inner wall of the oil storage tank is fixedly connected with a plurality of spoilers which are uniformly distributed.

As a further aspect of the present invention: the spoiler is provided with a through hole.

As a further aspect of the present invention: the U type frame in-connection has a plurality of evenly distributed's supporting mechanism, and supporting mechanism includes slide bar, sleeve and spring, the last inner wall at U type frame is fixed on the top of slide bar, the lower extreme outside and telescopic inner wall sliding connection of slide bar, the bottom of slide bar with through spring and telescopic lower inner wall connection, telescopic bottom mounting is on the lower inner wall of U type frame.

As a further aspect of the present invention: the below of oil outlet pipe has been placed and has been connect the oil box, and connect the both sides of oil box and all seted up anti-skidding line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when changing oil, driving motor work drives the puddler through the axis of rotation and rotates ceaselessly to reach the effect of stirring transformer oil, reduced impurity and piled up the possibility together, and a plurality of evenly distributed's of inner wall fixedly connected with spoiler of batch oil tank, reached the effect of vortex through the spoiler, thereby can reduce laminar flow state's appearance, promoted stirring effect, and then reduced the possibility that the oil inlet is blockked up when changing oil.

2. The utility model discloses be equipped with supporting mechanism, when the device takes place to rock slightly, can oppress the up end of U type frame to can extrude the slide bar, the spring can be extruded to the slide bar, under the resilience force of spring, can offset the vibration of partial device conduction, thereby reduced the noise pollution that device and ground produced because of the vibration striking.

Drawings

Fig. 1 is a schematic structural diagram of an oil change device of an oil-immersed transformer.

Fig. 2 is a schematic structural diagram of a supporting mechanism in an oil changing device of an oil-immersed transformer.

Fig. 3 is a schematic structural diagram of an oil storage tank in an oil change device of an oil-immersed transformer.

Fig. 4 is an enlarged schematic structural view of a region a in fig. 1.

In the figure: 1. an oil storage tank; 2. a support bar; 3. an oil inlet pipe; 4. a fuel tank cap; 5. a tank housing; 6. a U-shaped frame; 7. a slide bar; 8. a sleeve; 9. a spring; 10. a through hole; 11. a stirring rod; 12. a rotating shaft; 13. a spoiler; 14. an oil outlet pipe; 15. a valve; 16. an oil receiving box; 17. and (4) anti-skid lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in an embodiment of the present invention, an oil-immersed transformer oil changing device includes an oil tank housing 5, two symmetrically distributed U-shaped frames 6 are fixedly connected to a lower surface of the oil tank housing 5, the device is separated from the ground by the U-shaped frames, moisture and corrosion on the ground are reduced, an oil outlet pipe 14 is fixedly connected to a bottom end of the oil tank housing 5, a valve 15 is disposed on the oil outlet pipe 14, an oil tank cover 4 is fixedly connected to an upper end surface of the oil tank housing 5 by a bolt, an oil storage tank 1 is fixedly connected to an upper surface of the oil tank cover 4 by a plurality of support rods 2, an oil inlet is formed at one side of the oil storage tank 1, a rotation shaft 12 is rotatably connected to the oil storage tank 1, a plurality of uniformly distributed stirring rods 11 are fixedly connected to an outer side of the rotation shaft 12, and one end of the rotation shaft 12 penetrates through an inner wall of the oil, the type of the driving motor is Y80M1-2, the driving motor is fixed on the outer side of the oil storage tank 1, and the oil storage tank 1 is communicated with the inside of the oil tank shell 5 through the oil inlet pipe 3.

When changing oil, driving motor work drives puddler 11 through axis of rotation 12 and rotates ceaselessly to reach the effect of stirring transformer oil, reduced impurity and piled up the possibility together, and a plurality of evenly distributed's of inner wall fixedly connected with spoiler 13 of batch oil tank 1, reached the effect of vortex through spoiler 13, thereby can reduce the appearance of laminar flow state, promoted stirring effect, and then reduced the possibility that the oil inlet is blockked up when changing oil.

The inner wall fixedly connected with of batch oil tank 1 has a plurality of evenly distributed's spoiler 13 to the effect of vortex has been reached, and has seted up through-hole 10 on spoiler 13, has further promoted the effect of stirring.

U type frame 6 in-connection has a plurality of evenly distributed's supporting mechanism, supporting mechanism includes slide bar 7, sleeve 8 and spring 9, the last inner wall at U type frame 6 is fixed on the top of slide bar 7, the lower extreme outside of slide bar 7 and the inner wall sliding connection of sleeve 8, the bottom of slide bar 7 with through the lower wall connection of spring 9 with sleeve 8, the bottom mounting of sleeve 8 is on the lower inner wall of U type frame 6, when the device takes place slightly to rock, can oppress U type frame 6's up end, thereby can extrude slide bar 7, slide bar 7 can extrude spring 9, under the resilience force of spring 9, can offset the vibration of part device conduction, thereby the noise pollution that device and ground produced because of the vibration striking has been reduced.

Oil receiving box 16 has been placed to the below of oil pipe 14, and has all seted up anti-skidding line 17 in the both sides of oil receiving box 16, can catch the transformer oil that drips down through receiving oil box 16, and is convenient for take and fall through anti-skidding line 17.

The utility model provides a power supply interface of power consumption component passes through switch (not drawn in the picture) and wire (not drawn in the picture) and connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for the technical known of current field, do not carry out too much the repeated description here.

In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, should not be taken as limiting, and it should be noted that the terms "mounted" and "connected" are intended to be broadly construed, and include, for example, either fixed or removable connections, or integrally formed, mechanically connected, or indirectly connected through an intermediate medium, and the specific meaning of the terms in the present application can be understood through specific situations.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The oil change device of the oil-immersed transformer comprises an oil tank shell (5) and is characterized in that two U-shaped frames (6) which are symmetrically distributed are fixedly connected to the lower surface of the oil tank shell (5), an oil outlet pipe (14) is fixedly communicated with the bottom end of the oil tank shell (5), a valve (15) is arranged on the oil outlet pipe (14), an oil tank cover (4) is fixedly connected to the upper end surface of the oil tank shell (5) through a bolt, an oil storage tank (1) is fixedly connected to the upper surface of the oil tank cover (4) through a plurality of support rods (2), an oil inlet is formed in one side of the oil storage tank (1), a rotating shaft (12) is rotatably connected to the oil storage tank (1), a plurality of uniformly distributed stirring rods (11) are fixedly connected to the outer side of the rotating shaft (12), and one end of the rotating shaft (12) penetrates through the inner wall of, the driving motor is fixed on the outer side of the oil storage tank (1), and the oil storage tank (1) is communicated with the inside of the oil tank shell (5) through the oil inlet pipe (3).

2. An oil-filled transformer oil changing device according to claim 1, characterized in that a plurality of uniformly distributed spoilers (13) are fixedly connected to the inner wall of the oil storage tank (1).

3. An oil-filled transformer oil change device according to claim 2, characterized in that the spoiler (13) is provided with a through hole (10).

4. The oil-immersed transformer oil change device according to claim 1, wherein a plurality of uniformly distributed support mechanisms are connected in the U-shaped frame (6), each support mechanism comprises a slide rod (7), a sleeve (8) and a spring (9), the top end of each slide rod (7) is fixed on the upper inner wall of the U-shaped frame (6), the outer side of the lower end of each slide rod (7) is slidably connected with the inner wall of the corresponding sleeve (8), the bottom end of each slide rod (7) is connected with the lower inner wall of the corresponding sleeve (8) through the spring (9), and the bottom end of each sleeve (8) is fixed on the lower inner wall of the corresponding U-shaped frame (6).

5. The oil-filled transformer oil changing device according to claim 1, wherein an oil receiving box (16) is placed below the oil outlet pipe (14), and anti-skid grains (17) are formed on two sides of the oil receiving box (16).