CN201868184U

CN201868184U - Transformer lifting board structure

Info

Publication number: CN201868184U
Application number: CN2010206158533U
Authority: CN
Inventors: 陈爱莉; 邹灵
Original assignee: Ningbo Aux High Tech Co Ltd
Current assignee: Ningbo Aux High Tech Co Ltd
Priority date: 2010-11-12
Filing date: 2010-11-12
Publication date: 2011-06-15
Anticipated expiration: 2020-11-12

Abstract

The utility model discloses a transformer lifting board structure which comprises a square top frame (2) which is spliced by four steel angles (3) and is arranged at the top of a transformer oil tank (1). An excessive vertical steel angle sheet (4) is formed between every two adjacent steel angles (3). A lifting hole (4) is punched on each excessive vertical steel angle sheet (4). Thereby, the lifting hook of a crane is ensured to have an effective force acting point, the operation of welding lifting boards on the edge of the transformer oil tank can be omitted, the process of cutting off the excessive vertical steel angle sheets can be omitted and the production cost is reduced. The utility model belongs to the technical field of auxiliary equipment of a transformer.

Description

Transformer boatswain chair structure

Technical field

The utility model belongs to transformer auxiliary equipment technical field, especially relates to a kind of transformer boatswain chair structure.

Background technology

Oil tank of transformer 01 welded top of present most of manufacturer production a square top frame 02 that is combined into by four angle steel, is welded with four boatswain chairs 03 on the angle steel vertical face of four sides of top frame, as shown in Figure 1 and Figure 2.Said structure has the following disadvantages, and 1. welding job amount is big.Since angle steel with being stitched together between the angle steel, will certainly occur shown in Figure 5 in not with the unnecessary vertical angle steel sheet of fuel tank tank wall welding, all be that the vertical angle steel sheet that this is unnecessary cuts off in the production process, not only take material but also require great effort, increased production cost of products.

The novel practical content

Technical problem to be solved in the utility model is: provide a kind of unnecessary vertical angle steel sheet that need not to cut off between the angle steel need not weld the transformer boatswain chair structure of boatswain chair again.

Technical solution adopted in the utility model is: transformer boatswain chair structure, comprise a square top frame that is combined into by four angle steel that is positioned at the transformer oil box top, form between the adjacent angle steel one not with the unnecessary vertical angle steel sheet of fuel tank tank wall welding, on unnecessary vertical angle steel sheet, be equipped with lifting hole(eyelet).

Described lifting hole(eyelet) is the circular hole that is located at the unnecessary vertical angle steel sheet outside.

The beneficial effects of the utility model are: the unnecessary vertical angle steel sheet that forms between adjacent angle steel is equipped with lifting hole(eyelet), the suspension hook that can guarantee loop wheel machine has an effective impetus on transformer, can save again on the case edge and weld boatswain chair, can also save the operation that unnecessary angle steel sheet is cut off, reduce production cost of products.

Description of drawings

Fig. 1 is a prior art transformer boatswain chair structural front view.

Fig. 2 is a prior art transformer boatswain chair structure side view.

Fig. 3 is the utility model transformer boatswain chair structural front view.

Fig. 4 is the utility model transformer boatswain chair structure side view.

Fig. 5 is the adjacent angle steel connection diagram of the utility model.

Among the figure,

01. fuel tank, 02. square top frame, 03. boatswain chair.

1. fuel tank, 2. square top frame, 3. angle steel, 4. unnecessary vertical angle steel sheet, 41. lifting hole(eyelet)s,

Embodiment

Below be the utility model preferred embodiment, but therefore do not limit protection range of the present utility model.

With reference to Fig. 3, Fig. 4, shown in Figure 5, a kind of transformer boatswain chair structure, comprise a square top frame 2 that is combined into by four angle steel 3 that is positioned at oil tank of transformer 1 top, form between the adjacent angle steel 3 one not with the unnecessary vertical angle steel sheet 4 of fuel tank tank wall welding, be equipped with lifting hole(eyelet) 41 on the vertical steel disc 4 in unnecessary angle.

In the actual use, be, just have four angle steel 3 welding to be connected together at a square top of fuel tank 1 welded top frame 2, as shown in Figure 5, Fig. 5 adjacent two angle steel 3 schematic diagrames that only drawn.Among Fig. 5, on unnecessary vertical angle steel sheet 4, beaten a lifting hole(eyelet) 41.Lifting hole(eyelet) 41 is for being located at the circular hole in unnecessary vertical angle steel sheet 4 outsides, and therefore, the loop wheel machine suspension hook can directly hang on the lifting hole(eyelet) 41.

Claims

1. transformer boatswain chair structure, comprise a square top frame (2) that is combined into by four angle steel (3) that is positioned at oil tank of transformer (1) top, form between the adjacent angle steel (3) one not with the vertical steel disc in unnecessary angle (4) of fuel tank tank wall welding, it is characterized in that: unnecessary vertical angle steel sheet (4) is provided with the lifting hole(eyelet) (41) of being convenient to the loop wheel machine suspension hook and catching on.

2. transformer boatswain chair structure according to claim 1 is characterized in that: described lifting hole(eyelet) (41) is for being located at the circular hole outside the unnecessary vertical angle steel sheet (4).