CN215527385U

CN215527385U - Oil-immersed transformer convenient to installation wire

Info

Publication number: CN215527385U
Application number: CN202120085718.0U
Authority: CN
Inventors: 张理想
Original assignee: Jiangsu Xinguorui Power Equipment Co ltd
Current assignee: Jiangsu Xinguorui Power Equipment Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-01-14
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses an oil-immersed transformer convenient for installing a wire, which comprises a device body, a transformer and a wire device, wherein the bottom of the device body is provided with the transformer, the top of the transformer is fixedly connected with a wire column, the top end of the wire column is fixedly connected with the wire device, the wire device is provided with a first connector, the top of the first connector is fixedly connected with a second connector, a rubber ring is arranged at the joint of the first connector and the second connector, and the top of the second connector is fixed with the wire. This kind of oil-immersed transformer convenient to installation wire is very convenient installs the wire, and does not need the instrument to cooperate, only needs the staff to use the rotatory fixed connection of hand, and this kind of device still is equipped with the rubber sleeve and can protects wire device can not influence life because of external factors, and the security greatly, the staff of being convenient for uses.

Description

Oil-immersed transformer convenient to installation wire

Technical Field

The utility model relates to the technical field of transformers, in particular to an oil-immersed transformer convenient for installing a lead.

Background

Distribution transformers are one of the important devices in industrial and mining enterprises and civil building power supply and distribution systems, and reduce the voltage of a 10(6) kV or 35kV network to 230/400V bus voltage used by users. The product is suitable for alternating current of 50(60) Hz and three-phase maximum rated capacity of 2500kVA (single-phase maximum rated capacity 833kVA, a single-phase transformer is not generally recommended), can be used indoors or outdoors, can be arranged on a pole when the capacity is 315kVA or below, and has the environment temperature of not higher than 40 ℃, not lower than-25 ℃, the maximum daily average temperature of 30 ℃, the maximum annual average temperature of 20 ℃, the relative humidity of not more than 90% (environment temperature of 25 ℃) and the altitude of not more than 1000 m. If the operating conditions do not meet the above-mentioned requirements, the rated values should be adjusted appropriately according to the regulations of GB6450-86, and the conventional transformer has the following disadvantages:

1. the existing transformer is inconvenient for connecting wires and is inconvenient to connect, the existing transformer is arranged at a high position, a worker needs to climb to the high position to connect the wires, the existing wires are troublesome to connect, and the existing transformer needs to be fixedly connected by matching with various tools, so that the operation of the worker is inconvenient.

2. When the existing transformer is connected with a wire, the wire is exposed outside, and the wire has no protective measures when the transformer is used for a long time, so that the short circuit is easy to occur in rainy days, and the stable work of the transformer is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides an oil-immersed transformer convenient for installing a lead, which solves the problems of troublesome lead connection and no protective measures of the existing transformer.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an oil-immersed transformer convenient to installation wire, includes device body, transformer and wire device, device body bottom is equipped with the transformer, transformer top fixed connection wire post, wire post top fixed connection wire device, the wire device is equipped with first connector, first connector top fixed connection second connector, first connector is equipped with the rubber circle with second connector junction, the fixed wire in second connector top.

Preferably, the first connector is externally provided with a rubber sleeve, a wire guide head is arranged inside one end of the first connector, an internal thread is arranged inside the other end of the first connector, and an external thread is arranged on the side surface of the wire guide head.

Preferably, the number of the lead posts is three, and the outer part of each lead post is provided with an external thread.

Preferably, the second connector outside is equipped with the rubber sleeve, the inside internal thread that is equipped with of second connector one end, and second connector other end electric connection wire.

Preferably, the bottom of the first connector is connected to the upper end of the wire guiding column in a plug-in manner, and the external thread on the wire guiding column is matched with the internal thread inside the bottom end of the first connector to be fixedly connected in a rotating manner.

Preferably, the rubber ring is fixedly connected with the intersection of the first connector and the second connector in a winding mode.

(III) advantageous effects

The utility model provides an oil-immersed transformer convenient for installing a lead. The method has the following beneficial effects:

1. this kind of oil-immersed transformer convenient to installation wire is convenient for staff's installation wire, and the transformer top is equipped with the wire post, the wire post is equipped with three, and the wire post outside is equipped with the external screw thread, first connector inserts wire post upper end through the bottom, through the rotatory fixed connection of external screw thread on the wire post and the inside interior screw-thread fit of first connector bottom, through fixed transformer and the wire that cooperation fixed connection between internal thread and the external screw thread can be convenient, and easy operation, the staff's operation of being convenient for.

2. This kind of wire junction of oil-immersed transformer convenient to installation wire is equipped with safeguard measure, and first connector and second connector outside are equipped with the rubber sleeve, the rubber sleeve can prevent that the wire from not being destroyed by external factor, and characteristics such as effectual rain-proof frostproofing, be equipped with the rubber circle between first connector and the second connector are connected, the rubber circle can increase the leakproofness between first connector and the second connector, and the rubber circle is non-conductive, convenient to use, protection wire device that can be fine.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is a block diagram of the wire guide device of the present invention;

FIG. 3 is a schematic view of a first connector structure according to the present invention;

FIG. 4 is a schematic side view of a first connector according to the present invention;

fig. 5 is a schematic structural diagram of a second connector according to the present invention.

In the figure, 1, a device body, 2, a transformer, 3, a wire device, 4, a wire column, 5, a first connector, 6, a second connector, 7, a wire head, 8, external threads, 9, a rubber sleeve, 10, internal threads, 11, a rubber ring, 12 and a wire.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: the utility model provides an oil-immersed transformer convenient to installation wire, includes device body 1, transformer 2 and wire device 3, 1 bottom of device body is equipped with

transformer

2, 2 top fixed connection wire posts 4 of transformer, 4 top fixed connection wire devices 3 of wire post, wire device 3 is equipped with

first connector

5, 5 top fixed connection second connectors of first connector 6, first connector 5 is equipped with rubber circle 11 with 6 junctions of second connector, 6 top fixed conductor 12 of second connector.

First connector 5 outside is equipped with rubber sleeve 9, and first connector 5 one end is inside to be equipped with wire guide 7, and the inside internal thread 10 that is equipped with of the other end, wire guide 7 side is equipped with external screw thread 8, and protection wire device 3 that rubber sleeve 9 can be fine can prevent that wire device from not receiving external factors and damaging, and wire guide 7 can transmit the electricity of transformer 2, can conveniently transmit the electric power that wire 12 gave 2 of transformer.

Wire post 4 is equipped with three, and 4 outsides of wire post are equipped with external screw thread 8, and wire post 4 is equipped with 4 wires 12 that are different for the convenience of connecting, and is equipped with external screw thread 8 on the wire post 4 for the convenience of connecting wire device 3, and the staff of being convenient for uses the operation.

The outside of second connector 6 is equipped with rubber sleeve 9, the inside internal thread 10 that is equipped with of 6 one ends of second connector, and 6 other end electric connection wires 12 of second connector, 6 outside of second connector are equipped with rubber sleeve 9 and are for protecting wire device 3, and 6 one ends of second connector are inside to be equipped with internal thread 10 and are for the convenience of connecting wire head 7 in the first connector 5, make things convenient for first connector 5 of fixed connection and second connector 6, reach the transmission electric power effect.

The bottom of the first connector 5 is connected to the upper end of the wire column 4 in an insertion mode, the external threads 8 on the wire column 4 are matched with the internal threads 10 inside the bottom end of the first connector 5 to be fixedly connected in a rotating mode, and therefore the connecting transformer 2 and the wires 12 which are convenient for workers can be connected through the fixed connection.

Rubber circle 11 is through the first connector of winding mode fixed connection 5 and the 6 intersection of second connector, and the winding through rubber circle 11 can make the better fixed connection of first connector 5 and second connector 6, and rubber circle 11 can prevent that the condition such as electrically conductive, electric leakage from taking place, improves the security greatly.

The working principle is as follows: when the wire guiding device works, a worker inserts the first connector 5 into the wire guiding column 4, the wire guiding column 4 is provided with the external thread 8 so as to be convenient for connecting the wire guiding device 3 and using and operating of the worker, the bottom of the first connector is provided with the internal thread 10 which is fixedly connected with the external thread 8 on the wire guiding column 4 in a rotating way through the internal thread 10 at the bottom of the first connector, the worker can prevent the wire guiding device 3 from being damaged by external factors through the internal thread 10 at the bottom of the second connector 6 and the wire guiding head 7 at the upper end of the first connector, the external thread 8 on the wire guiding head 7 is fixedly connected with the first connector 5 and the second connector 6 in a rotating way, and the rubber sleeve 9 is arranged at the outer sides of the first connector 5 and the second connector 6, so that the service life of the wire guiding device is greatly prolonged, the worker can prevent the electric leakage or the electric conduction at the joint by winding the rubber ring 11 at the joint of the first connector 5 and the second connector 6, the safety is greatly improved, and the operation of workers is convenient.

The utility model comprises 1, a device body, 2, a transformer, 3, a wire device, 4, a wire column, 5, a first connector, 6, a second connector, 7, a wire head, 8, an external thread, 9, a rubber sleeve, 10, an internal thread, 11, a rubber ring, 12 and a wire, wherein the components are all universal standard components or components known by technicians in the field, the structure and the principle of the components are all known by technicians through technical manuals or conventional experimental methods, the problems solved by the utility model are the problems of troublesome connection and no protective measures of the existing transformer wire, the utility model can conveniently install the wire by combining the components, does not need tools for matching, only needs the workers to rotate and fixedly connect by hands, and the device is also provided with the rubber sleeve to protect the wire device from influencing the service life due to external factors and greatly improve the safety, is convenient for the staff to use.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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 utility model provides an oil-immersed transformer convenient to installation wire, includes device body (1), transformer (2) and wire device (3), its characterized in that: the device is characterized in that a transformer (2) is arranged at the bottom of the device body (1), a wire column (4) is fixedly connected to the top of the transformer (2), a wire device (3) is fixedly connected to the top of the wire column (4), a first connector (5) is arranged on the wire device (3), a second connector (6) is fixedly connected to the top of the first connector (5), a rubber ring (11) is arranged at the joint of the first connector (5) and the second connector (6), and a wire (12) is fixed to the top of the second connector (6).

2. An oil-filled transformer facilitating installation of a conductor according to claim 1, wherein: the wire guide device is characterized in that a rubber sleeve (9) is arranged outside the first connecting head (5), a wire guide head (7) is arranged inside one end of the first connecting head (5), an internal thread (10) is arranged inside the other end of the first connecting head, and an external thread (8) is arranged on the side face of the wire guide head (7).

3. An oil-filled transformer facilitating installation of a conductor according to claim 1, wherein: the number of the lead posts (4) is three, and external threads (8) are arranged outside the lead posts (4).

4. An oil-filled transformer facilitating installation of a conductor according to claim 1, wherein: the rubber sleeve (9) is arranged outside the second connector (6), an internal thread (10) is arranged inside one end of the second connector (6), and the other end of the second connector (6) is electrically connected with a wire (12).

5. An oil-filled transformer facilitating installation of a conductor according to claim 1, wherein: the bottom of the first connector (5) is connected to the upper end of the wire guide column (4) in an inserting mode, and the external threads (8) on the wire guide column (4) are matched with the internal threads (10) in the bottom end of the first connector (5) to be fixedly connected in a rotating mode.

6. An oil-filled transformer facilitating installation of a conductor according to claim 1, wherein: the rubber ring (11) is fixedly connected with the intersection of the first connector (5) and the second connector (6) in a winding mode.