CN203026296U

CN203026296U - Electric forklift truck transformer

Info

Publication number: CN203026296U
Application number: CN 201220641647
Authority: CN
Inventors: 王帅
Original assignee: China Electric Equipment Group Jiangsu Co Ltd
Current assignee: China Electric Equipment Group Jiangsu Co Ltd
Priority date: 2012-11-28
Filing date: 2012-11-28
Publication date: 2013-06-26
Anticipated expiration: 2022-11-28

Abstract

The utility model relates to an electric forklift truck transformer, and belongs to the technical field of power transmission and distribution. The electric forklift truck transformer comprises a transformer, a transformer case, and an electric forklift truck, wherein the transformer and the transformer case are connected into a whole, and the transformer and the transformer case are both fixed on the electric forklift truck. The electric forklift transformer is characterized in that a transformer body is supported by a high-strength transformer case, thus shake is resisted effectively and the stability of the operation of the transformer is guaranteed well. The electric forklift truck is improved through a method that the transformer is connected with a low voltage wire-out row through flexible connection, and by means of the connecting mode, the shake of the electric forklift truck is buffered well.

Description

Power shovel car transformer

Technical field

The utility model belongs to the power transmission and distribution technical field, is specifically related to a kind of transformer.

Background technology

Power shovel car transformer is used for colliery, mine excavator, and because excavator belongs to integral inlet, transformer is worked under the comparison rugged environment and mostly faced update; The transformers imported production cycle is long, and price is high, and after-sale service is not in place, therefore mostly faces production domesticization; Due to rich coal resources in China, so this model transformer has market prospects preferably, so my company researches and develops for this specification requirement; Because power shovel becomes work under bad environment, transformer is hit larger, and the research and development content is integrally-built dustproof, antidetonation.

The utility model content

The technical problems to be solved in the utility model is to provide a kind of power shovel car transformer of antidetonation.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is that a kind of power shovel car transformer comprises transformer, transformer case and power shovel car, described transformer and transformer case are connected to an integral body, and described transformer case is fixed in the power shovel car together with transformer.

The utility model power shovel transformer, transformer body relies on the support of high strength transformer case, has effectively resisted vibrations, guarantees preferably the stability of transformer operation.

As further improvement of the utility model, adopt between described transformer and low-pressure line-outgoing row to be flexible coupling, adopt this connected mode to play good cushioning effect to the vibrations of power shovel car.

Description of drawings

Fig. 1 is the utility model power shovel car transformer device structure schematic diagram;

Fig. 2 is Fig. 1 the utility model power shovel car transformer side view.

Embodiment

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in the figure, the utility model power shovel car transformer, transformer 1 is linked as an integral body by folder from top to bottom 4 and transformer case 2, transformer case 2 is fixed in the power shovel car together with transformer 1 simultaneously, transformer body relies on the support of high strength transformer case, effectively resist vibrations, guaranteed preferably the stability of transformer operation.

Adopt copper litz wire, expansion joint etc. to be flexible coupling 3 between transformer 1 and low-pressure line-outgoing row, adopt this connected mode to play good cushioning effect to the vibrations of power shovel car.

The description of above embodiment is comparatively concrete, detailed; but can not therefore be interpreted as the restriction to the utility model the scope of the claims; should be noted that; for the person of ordinary skill of the art; without departing from the concept of the premise utility; can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims

1. a power shovel car transformer, comprise transformer, transformer case and power shovel car, and it is characterized in that: described transformer and transformer case are connected to an integral body, and described transformer case is fixed in the power shovel car together with transformer.

2. power shovel car transformer according to claim 1, is characterized in that: adopt between described transformer and low-pressure line-outgoing row to be flexible coupling.