CN209766192U - dry-type transformer convenient to install - Google Patents

Abstract

the utility model discloses a dry-type transformer convenient to install, which comprises a transformer shell, a top cover is fixedly arranged at the top of the transformer shell, the side at the bottom of the transformer shell is fixedly connected with the side at the top of a base, three axial flow fans are fixedly arranged at both sides of the base, three cavities are arranged inside the transformer shell, a dry-type transformer is fixedly arranged inside the three cavities, the bottoms of the three dry-type transformers are fixedly connected with sliding plates, one sides of the three sliding plates are fixedly connected with handles, and the bottoms of the three sliding plates are respectively in sliding connection with three sliding grooves arranged at the top of the base, the friction resistance is reduced, and the dry-type transformer is convenient to install and take out.

Description

Dry-type transformer convenient to install

Technical Field

The utility model relates to a dry-type transformer, in particular to simple to operate's dry-type transformer belongs to the transformer field.

background

Dry transformers are used in high-rise and super high-rise buildings because of their flame retardant properties, especially three-phase dry transformers. However, since the three-phase dry-type transformer is an integral body, the weight and the volume are large, and the installation and operation difficulty is large.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple to operate's dry-type transformer to the three-phase dry-type transformer who provides in solving above-mentioned background art is a whole, and weight and bulky, the big problem of the installation operation degree of difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a simple to operate's dry-type transformer, includes transformer housing, transformer housing's top fixed mounting has the top cap, the avris of transformer housing bottom and the avris fixed connection at base top, the equal fixed mounting in both sides of base has three axial fan, three cavity has been seted up to transformer housing's inside, and is three the inside of cavity is all fixed dry-type transformer that is provided with, and is three the equal fixedly connected with slide in dry-type transformer's bottom, it is three the equal fixedly connected with handle in one side of slide, it is three the bottom of slide respectively with the three spout sliding connection that the base top was seted up, and three the one end of spout communicates with one side of base, and is three the vent has all been seted up to the bottom of spout, every the vent all communicates through tuber pipe and two.

As a preferred technical scheme of the utility model, transformer housing comprises two casings, two the equal fixedly connected with in both ends of casing fixes the ear, four through pin fixed connection between the fixed ear, the draw-in groove has all been seted up, two the draw-in groove is connected with the bottom block of four fixed ears respectively.

As an optimal technical scheme of the utility model, it is three dry-type transformer's positive terminal all passes the top cap, positive terminal dry-type transformer's negative terminal all passes the shell, and is three positive terminal all is connected with another dry-type transformer's negative terminal through the wire in proper order.

As an optimal technical scheme of the utility model, it is three the inside of cavity is all fixed and is provided with the card post, and is three through the passageway intercommunication between the cavity.

As an optimal technical scheme of the utility model, it is three the equal fixed mounting in bottom of spout has four evenly distributed's gyro wheel.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a simple to operate's dry-type transformer, transformer housing, base and top cap equipment back protection transformer shell, dry-type transformer installation with dismantle easy operation, drive dry-type transformer through the handle and slide along the spout, through the roll of four gyro wheels, reduce frictional resistance, it is convenient to install and take out dry-type transformer.

Drawings

Fig. 1 is a schematic structural view of the present invention;

Fig. 2 is a schematic structural diagram of the transformer housing and the base of the present invention;

FIG. 3 is a schematic structural view of the base of the present invention;

Fig. 4 is a schematic side view of the present invention;

Fig. 5 is a schematic side view of the dry-type transformer of the present invention.

In the figure: 1. a transformer housing; 2. a base; 3. a top cover; 4. an axial flow fan; 5. a dry-type transformer; 6. fixing the ear; 7. a cavity; 8. clamping the column; 9. a chute; 10. a slide plate; 11. a vent; 12. a card slot; 13. a roller; 14. a handle.

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. 1-5, the present invention provides a dry type transformer with convenient installation, which comprises a transformer housing 1, a top cover 3 fixedly installed on the top of the transformer housing 1, a side of the bottom of the transformer housing 1 fixedly connected with a side of the top of a base 2, three axial fans 4 fixedly installed on both sides of the base 2, three cavities 7 formed in the transformer housing 1, a dry type transformer 5 fixedly installed in each cavity 7, sliding plates 10 fixedly connected to the bottoms of the three dry type transformers 5, a handle 14 fixedly connected to one side of each sliding plate 10, three sliding plates 10 slidably connected to three sliding grooves 9 formed in the top of the base 2, and one end of three spout 9 and one side intercommunication of base 2, vent 11 has all been seted up to the bottom of three spout 9, and every vent 11 all communicates through the air outlet of tuber pipe with two axial fan 4.

Preferably, transformer housing 1 comprises two casings, and the equal fixedly connected with in both ends of two casings ears 6 is through pin fixed connection between four fixed ears 6, and draw-in groove 12 has all been seted up at base 2's both ends, and two draw-in grooves 12 are connected with the bottom block of four fixed ears 6 respectively, and two casings pass through fixed ear to be connected, assemble into transformer housing 1, are convenient for install and dismantle transformer housing 1.

Preferably, the positive terminals of all three dry-type transformers 5 pass through the top cover 3, the negative terminals of all the dry-type transformers 5 pass through the shell, and all the three positive terminals are connected with the negative terminal of another dry-type transformer 5 through sequential leads, so that the circuit connection relationship of the three dry-type transformers 5 is disclosed.

Preferably, the clamping columns 8 are fixedly arranged in the three cavities 7, and the three cavities 7 are communicated through a channel, so that a gap exists between the transformer shell 1 and the cavities 7, and heat dissipation is facilitated.

Preferably, four uniformly distributed rollers 13 are fixedly mounted at the bottoms of the three sliding grooves 9, so that the dry-type transformer 5 can be conveniently moved out.

When specifically using, the utility model relates to a simple to operate's dry-type transformer, transformer housing 1 comprises two casings, two casings are connected through fixed ear, install into transformer housing 1, be convenient for install and dismantle transformer housing 1, base 2 and top cap 3 protection transformer housing 1, base 2 and top cap 3's installation and dismantlement easy operation, dismantle top cap 3 in proper order, behind transformer housing 1 and six axial fan 4, drive dry-type transformer 5 through handle 14 and slide along spout 9, roll through four gyro wheels 13, reduce frictional resistance, it is convenient to install and take out dry-type transformer 5, spout 9 plays the effect of fixed dry-type transformer 5 simultaneously.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The dry-type transformer convenient to install comprises a transformer housing (1) and is characterized in that a top cover (3) is fixedly installed at the top of the transformer housing (1), the side of the bottom of the transformer housing (1) is fixedly connected with the side of the top of a base (2), three axial flow fans (4) are fixedly installed on two sides of the base (2), three cavities (7) are formed in the transformer housing (1), a dry-type transformer (5) is fixedly arranged in each cavity (7), sliding plates (10) are fixedly connected with the bottoms of the three dry-type transformers (5), a handle (14) is fixedly connected to one side of each sliding plate (10), the bottoms of the three sliding plates (10) are respectively in sliding connection with three sliding grooves (9) formed in the top of the base (2), and one ends of the three sliding grooves (9) are communicated with one side of the base (2), the bottom of the three sliding grooves (9) is provided with ventilation openings (11), and each ventilation opening (11) is communicated with the air outlets of the two axial flow fans (4) through an air pipe.

2. An easy-to-install dry transformer as claimed in claim 1, wherein: transformer case (1) comprises two casings, two fixed ear (6) of the equal fixedly connected with in both ends of casing, four through pin fixed connection between fixed ear (6), draw-in groove (12) have all been seted up at the both ends of base (2), two draw-in groove (12) are connected with the bottom block of four fixed ears (6) respectively.

3. An easy-to-install dry transformer as claimed in claim 1, wherein: the positive terminals of the three dry-type transformers (5) penetrate through the top cover (3), the negative terminals of the dry-type transformers (5) penetrate through the shell, and the three positive terminals are connected with the negative terminal of another dry-type transformer (5) through sequential conducting wires.

4. An easy-to-install dry transformer as claimed in claim 1, wherein: the three cavities (7) are all fixedly provided with clamping columns (8), and the three cavities (7) are communicated through channels.

5. An easy-to-install dry transformer as claimed in claim 1, wherein: four rollers (13) which are uniformly distributed are fixedly arranged at the bottoms of the three sliding grooves (9).