CN215118542U

CN215118542U - Lower clamping piece device of transformer and transformer

Info

Publication number: CN215118542U
Application number: CN202120880945.2U
Authority: CN
Inventors: 黄健; 阚尧; 尚亮; 王硕; 宋伟龙
Original assignee: Tianjin Zhixin Electric Co ltd
Current assignee: Tianjin Zhixin Electric Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-10
Anticipated expiration: 2031-04-27

Abstract

The utility model provides a lower folder device and transformer of transformer belongs to the technical field of transformer, has solved prior art and has had the technical problem of the fixed difficulty of central screw rod at the metallic glass transformer in assembly process. A lower clamping piece device of a transformer comprises a lower clamping piece, a connecting rod, a triangular plate and a positioning column mechanism; the triangular plate is fixed on the lower clamping piece through the connecting rod; the triangular plate is provided with a rectangular through hole; and the positioning column mechanism is arranged on the lower surface of the triangular plate.

Description

Lower clamping piece device of transformer and transformer

Technical Field

The utility model belongs to the technical field of the transformer technique and specifically relates to a lower folder device and transformer of transformer is related to.

Background

Amorphous Metal transformers (amorpus Metal transformers) are a low loss, energy efficient power Transformer. The iron-based amorphous metal is used as the iron core of the transformer, and because the material has no long-range ordered structure, the magnetization and demagnetization of the material are easier than those of common magnetic materials. Therefore, the iron loss (i.e., no-load loss) of the amorphous alloy transformer is 70-80% lower than that of the conventional transformer using silicon steel as the iron core. Because the loss is reduced, the power generation requirement is also reduced, and the emission of greenhouse gases such as carbon dioxide is also reduced correspondingly. Amorphous alloy transformers are used in large numbers in many countries, based on energy supply and environmental protection factors. If the amorphous alloy transformer is adopted comprehensively, not only can huge generated energy be saved, but also the emission of carbon dioxide can be greatly reduced.

At present, the metallic glass transformer need use central screw to fix last folder and lower folder in the assembling process, but central screw appears fixed firm easily in the installation, need rotate when fixed central screw and last folder and will use the screw thread to screw up in central screw upper end, fixed central screw can and discovery rotation under the effort of screwing up this moment, fixes central screw and causes the difficulty between last folder and lower folder.

Therefore, the technical problem that the center screw is difficult to fix exists in the assembly process of the amorphous alloy transformer in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lower folder device and transformer of transformer to alleviate prior art and have the fixed difficult technical problem of central screw rod at the metallic glass transformer in assembly process. .

The utility model provides a lower clamping piece device of a transformer, which comprises a lower clamping piece, a connecting rod, a set square and a positioning column mechanism;

the triangular plate is fixed on the lower clamping piece through the connecting rod;

the triangular plate is provided with a rectangular through hole;

and the positioning column mechanism is arranged on the lower surface of the triangular plate.

Further, the positioning column mechanism comprises 4 positioning columns;

and the 4 positioning columns are respectively fixed on the periphery of the rectangular through hole on the lower surface of the triangular plate.

Furthermore, the positioning column is made of metal materials.

Further, the diameter of the positioning column is 6 to 10mm, and the height is 13 to 17 mm.

In a second aspect, the present invention further provides a transformer, which includes the lower clip device provided by the first aspect.

The utility model provides a lower clamping piece device of a transformer, which comprises a lower clamping piece, a connecting rod, a triangular plate and a positioning column mechanism; the set square is fixed on the lower clamp through a connecting rod; the triangular plate is provided with a rectangular through hole; and the lower surface of the triangular plate is provided with a positioning column mechanism.

Adopt the utility model provides a lower folder device of transformer, the utilization sets up reference column mechanism at the lower surface of set-square, make the central screw rod get into behind the rectangle through-hole in assembling process, the T shape structure of bottom can be blocked just in reference column mechanism, fixed action and the positioning action to the central screw rod lower extreme have been played, it is timely to screw up the country with central screw rod and last folder next, central screw rod is under the limiting displacement of fixed column mechanism, can not take place to control the rotation, the installation of central screw rod has been made things convenient for, the problem of amorphous alloy transformer at the fixed difficulty of assembling process central screw rod has been avoided, not only fixed firm and have the effect of quick location.

Correspondingly, the embodiment of the utility model provides a transformer also has above-mentioned technological effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of a lower clamp device of a transformer according to an embodiment of the present invention;

fig. 2 is a second schematic view of a lower clip device of a transformer according to an embodiment of the present invention.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are 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.

The terms "comprising" and "having," and any variations thereof, as referred to in the embodiments of the present invention, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements but may alternatively include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In order to solve the above problems, an embodiment of the present invention provides a lower clamping device for a transformer.

Example 1:

as shown in fig. 1 and fig. 2, the lower clamping device of a transformer provided by the present invention comprises a lower clamping member 1, a connecting rod 5, a triangular plate 2 and a positioning column mechanism; the triangular plate 2 is fixed on the lower clamp 1 through a connecting rod 5; the triangular plate 2 is provided with a rectangular through hole 3; the lower surface of the triangle 2 is provided with a positioning column mechanism.

Adopt the utility model provides a lower folder device of transformer, utilize the lower surface at set-square 2 to set up reference column 4 mechanism, make central screw rod get into rectangle through-hole 3 back in the assembling process, the T shape structure of central screw rod bottom can be blocked in reference column 4 mechanism just, fixed action and the positioning action to central screw rod lower extreme have been played, it is timely to screw up the country with central screw rod and last folder next, central screw rod is under the limiting displacement of fixed column mechanism, the bilateral rotation can not take place, the installation of central screw rod has been made things convenient for, the problem of amorphous alloy transformer at the fixed difficulty of assembling process central screw rod has been avoided, not only fixed firm and have the effect of quick location.

In a possible embodiment, the positioning column 4 mechanism comprises 4 positioning columns 4, and the 4 positioning columns 4 are respectively fixed on the periphery of the rectangular through hole 3 on the lower surface of the triangular plate 2. After the T-shaped structure at the bottom of the central screw enters the rectangular through hole 3, the T-shaped structure can be just clamped by 4 positioning columns 4 on two sides of the rectangular through hole 3, so that the fixing effect is achieved, the positioning effect is good, and the quick assembly of the central screw can be realized.

In one possible embodiment, the positioning post 4 is made of a metal material. The metal material has higher hardness and strong stability.

In one possible embodiment, the positioning post 4 has a diameter of 6 to 10mm and a height of 13 to 17mm, for example the positioning post 4 has a diameter of 8mm and a height of 15 mm.

Example 2:

an embodiment of the utility model provides a transformer, including the lower folder device that above-mentioned embodiment provided. The transformer adopting the lower clamping piece device has the advantages of being fast in assembly and high in stability.

The embodiment of the utility model provides a lower folder device of transformer that transformer and above-mentioned embodiment provided has the same technical characteristic, so also can solve the same technical problem, reach the same technological effect.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not depart from the spirit and scope of the embodiments of the present invention. Are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A lower clamping piece device of a transformer is characterized by comprising a lower clamping piece, a connecting rod, a triangular plate and a positioning column mechanism;

the triangular plate is provided with a rectangular through hole;

2. A lower clamp apparatus for a transformer according to claim 1, wherein said positioning post mechanism comprises 4 positioning posts;

3. A lower clamp apparatus of transformer as claimed in claim 2, wherein said positioning posts are made of metal material.

4. A lower clamp apparatus for transformer as claimed in claim 2, wherein said positioning posts have a diameter of 6 to 10mm and a height of 13 to 17 mm.

5. A transformer, comprising the lower clip assembly of any one of claims 1-4.