CN205881620U

CN205881620U - American case becomes case lid structure

Info

Publication number: CN205881620U
Application number: CN201620674296.XU
Authority: CN
Inventors: 陈同会; 张久林; 曹中占; 蔡会涛; 陈漫; 于茂雷; 董军信; 李艳丽; 朱瑞辉; 石国庆
Original assignee: SHANDONG HUACHI TRANSFORMER CO Ltd
Current assignee: SHANDONG HUACHI TRANSFORMER CO Ltd
Priority date: 2016-06-30
Filing date: 2016-06-30
Publication date: 2017-01-11
Anticipated expiration: 2026-06-30

Abstract

The utility model discloses an american case becomes case lid structure, its characterized in that: case lid main part and the triangle -shaped end plate of welding at case lid main part both ends including ridge shape to and the bottom plate of welding bottom the case lid main part, the case lid main part constitutes confined space with end plate, bottom plate, the case lid main part is by the steel sheet symmetrical structure that an organic whole made that buckles, and including inclined plane, facade, plane, handstand face and the horizontal turn -ups that connects gradually, the bottom plate welding is about on two horizontal turn -ups, face of standing upside down and bottom plate constitute ascending concave part, and the concave part is used for detaining at the box. The beneficial effects of the utility model are that, 1. Not needing the butt joint of angle steel steel, reducing the welding point, reduced process flow, whole case lid is almost as an organic whole, utilizes the intensity of steel sheet self and stress just can make bearing capacity strengthen non -deformable greatly. 2. The skeleton be need not weld specially, raw and other materials, process flow have consequently been practiced thrift for manufacture speed.

Description

A kind of American Unit Substation cover structure

Technical field

This utility model belongs to transformer equipment field, relates to a kind of American Unit Substation cover structure.

Background technology

Present stage, American Unit Substation case lid is that surrounding angle steel docks (full weld), is barricaded as more than 30 ° of angles as bone using many angle steel Frame, with steel plate bending, lay, weld.This structure fabrication process flow process is complicated, the how very difficult process of solder joint, wastes material, steel Plate is not one, and unsightly, weight is big, wastes material, and insecure, and weight capacity is low, and solder joint causes being easily deformed more.

Summary of the invention

This utility model is in order to make up the deficiencies in the prior art, it is provided that a kind of simple in construction, is suitable for makings, is not required to specially Skeleton, simple structure, light American Unit Substation cover structure.

This utility model is achieved by the following technical solution:

American Unit Substation cover structure of the present utility model, it is characterised in that: include the case lid main body of ridge-shaped, and be welded on The triangular end plates at case lid main body two ends, and it is welded on the base plate of case lid bottom part body, case lid main body is constituted with end plate, base plate Seal space；Case lid main body is the symmetrical structure being made into integration by steel plate bending, including the inclined-plane being sequentially connected with, facade, plane, Handstand face and horizontal flange, base plate is welded on two the horizontal flange in left and right；Handstand face and base plate constitute recess upwards, recess For being buckled in casing.

The beneficial effects of the utility model are, 1. need not the docking of angle steel, reduce pad, only four part compositions, Decrease technological process, whole case lid almost one, utilize the intensity of steel plate self and stress that weight capacity just can be made big Big enhancing, is unlikely to deform, secure.2. need not welded framework specially, therefore saved raw material, reduced technological process, side Just install, accelerate manufacturing speed.

Accompanying drawing explanation

Fig. 1 is cross sectional representation of the present utility model.Fig. 2 is end plate schematic diagram, and Fig. 3 is base plate schematic diagram, and Fig. 4 is figure The top view schematic diagram of 1.

1 case lid main body, 2 end plates, 3 base plates, 4 inclined-planes, 5 facades, 6 planes, 7 handstand faces, 8 horizontal flange, 9 recesses.

Detailed description of the invention

Accompanying drawing is a kind of specific embodiment of the present utility model.

American Unit Substation cover structure of the present utility model, including the case lid main body 1 of ridge-shaped, and is welded on case lid main body two The triangular end plates 2 of end, and it is welded on the base plate 3 of case lid bottom part body, case lid main body constitutes sealing sky with end plate, base plate Between；Case lid main body is the symmetrical structure being made into integration by steel plate bending, including the inclined-plane 4 being sequentially connected with, facade 5, plane 6, falls Facade 7 and horizontal flange 8, base plate is welded on two the horizontal flange in left and right；Handstand face and base plate constitute recess 9 upwards, recessed Portion is used for being buckled in casing.

During making, utilize a block plate, hold opening at steel plate successfully by size；Steel plate is carried out bending, both sides steel plate bending Closure docking, bottom surface welding base plate, therefore to save raw material, decrease welding process flow, appearance looks elegant is generous, and solid Firmly, use simply.

This case lid is to use steel plate bending to be welded, it is not necessary to angle steel welded framework, it is only necessary to purchase larger during charging Sheet material, and weight capacity is greatly enhanced, three adults stand in and also can bear above.Simple in construction is prone to processing.And this case lid Simple light, two people just can easily lift, save raw material, improve production efficiency.

This utility model is a monoblock steel plate and two closure steel plate and base plate by major architectural, it is not necessary to welded framework, joint About raw material；Utilizing intensity and the stress of steel plate self, order steel plate makes, the most firm, is unlikely to deform, improves and hold Beijing South Maxpower Technology Co. Ltd's power.

Claims

1. an American Unit Substation cover structure, it is characterised in that: include the case lid main body of ridge-shaped, and be welded on case lid main body two The triangular end plates of end, and it is welded on the base plate of case lid bottom part body, case lid main body constitutes sealing space with end plate, base plate； Case lid main body is the symmetrical structure being made into integration by steel plate bending, including the inclined-plane being sequentially connected with, facade, plane, handstand face and Horizontal flange, base plate is welded on two the horizontal flange in left and right；Handstand face and base plate constitute recess upwards, and recess is used for being buckled in On casing.