CN2274826Y

CN2274826Y - Assembled frame for high or low voltage distribution cabinet

Info

Publication number: CN2274826Y
Application number: CN 96203190
Authority: CN
Inventors: 王坚文; 刘志忠
Original assignee: ZHENGZHOU ELECTRIC CONTROLLING APPARATUS FACTORY
Current assignee: ZHENGZHOU ELECTRIC CONTROLLING APPARATUS FACTORY
Priority date: 1996-06-29
Filing date: 1996-06-29
Publication date: 1998-02-18
Anticipated expiration: 2006-06-29

Abstract

The utility model discloses an assembled frame for a high or low voltage distribution cabinet, which is formed by assembling a specially shaped shape steel skeleton with a screw bolt through a tee position connector, wherein the cross section of the specially shaped shape steel skeleton, one end surface of the tee position connector is provided with locating pieces, and the side edge without a turn edge of the specially shaped shape steel skeleton is assembled with the locating pieces of the tee position connector by lap joint. The utility model overcomes the disadvantage of small installation space for effective electrical apparatus elements in a cabinet under the prior art, and can be used in various types of assembled frames of high or low voltage switching device.

Description

A kind of assembly type high and low voltage switch cabinet frame work structure

The utility model relates to high-low pressure for distribution switchgear, particularly relates to the special-shaped skeletal frame structure of a kind of assembly type high-low pressure for distribution switchgear.

It is that CN2087833U, name are called the utility model patent of " the special-shaped skeleton structure of assembly type low-voltage complete device " that China's utility model patent communique discloses a kind of notification number.The disclosed structural shape of this utility model patent by the cross section is

The profiled bar skeleton of shape, triangular locating piece, screw bolt and nut assemble, two orthogonal Shang Gechong of turning edge of profiled bar skeleton have the equally distributed location of row digital and analog hole, the triangular locating piece is the hornblock with three orthogonal end faces, have on each end face two rows orthogonal and with profiled bar skeleton that it assembles mutually on corresponding positioning convex point of location digital and analog hole and location hole.Dismounting and the repacking as required of the special-shaped skeleton structure of this pattern, fixed structure compared with the reinforcing bar welded type has tangible advantage, but because its profiled bar skeleton has two and turns edge, so just make under the certain situation of framework external overall standard size, can not fully excavate its due inner electric elements installing space.

At above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of assembly type high and low voltage switch cabinet frame work structure, it not only can be assembled into the framework of different types size as required and reequip, and can enlarge effective electric elements installing space of framework inside.

In order to achieve the above object, the utility model has adopted a kind of assembly type high and low voltage switch cabinet frame work structure, comprises profiled bar skeleton and threeway location connector, and the profiled bar cross-section of its skeleton is that wherein a side does not turn edge Shape has with described on three orthogonal end faces of threeway location connector

The side that do not turn edge of shape profiled bar skeleton overlaps the locating piece of assembling mutually, location digital and analog hole corresponding positioning hole with the side that do not turn edge of profiled bar skeleton is arranged on the locating piece, and each profiled bar skeleton is assembled into one by the threeway location connector at place, cabinet angle removably with securing member.

Two orthogonal, mutual not locating pieces of commissure are arranged on one of them end face of threeway of the present utility model location connector, these two locating pieces are corresponding one by one parallel with two ribs on this plane, and a locating piece parallel with the publicly-owned rib of these both ends of the surface is respectively arranged on remaining two end face.Location hole on the locating piece of threeway of the present utility model location connector is a screw, and securing member of the present utility model is a bolt.

From technique scheme as can be seen, because basic building block of the present utility model is profiled bar skeleton, threeway location connector and the bolt of profile rule, thereby can pile up together with the form of loose mail and transport, saved and transported tonnage, improved the freight volume of unit tonnage, simultaneously also by the same token, the utility model can also be assembled quickly and easily, dismantles or reequip; The particularly important is, because of the present utility model One side of the profiled bar skeleton of shape does not turn edge, and the size on the length all directions in the cabinet is correspondingly increased, thereby makes and increased effective electric elements installing space in the cabinet.

Below in conjunction with drawings and Examples the utility model is further described and describes:

Fig. 1 is an overall structure schematic diagram of the present utility model;

Fig. 2 is the one package structual schematic diagram in the preceding frame lower left corner of Fig. 1;

Fig. 3 is the front view of threeway of the present utility model location connector;

Fig. 4 is the left view of Fig. 3.

Embodiment as shown in Figure 1, frame by switch cabinet by cross section is among Fig. 1 The profiled bar skeleton 1 of shape fits together by threeway location connector 2 usefulness bolts 4, and on behalf of threeway,

label

31,6 locate location digital and analog hole on the side 11 that do not turn edge of screw on the connector and profiled bar skeleton 1 respectively among Fig. 1.

Fig. 2 represents the one package structual in the preceding lower left corner, the side that does not turn edge 11 of vertical and horizontal profiled bar skeleton 1 rides over respectively on two orthogonal side's locating pieces 3 of front end face of threeway location connector, its separately turning edge of opposite side be fixed on two end faces in addition of threeway location connector 2.On other two end faces of threeway location connector 2 locating piece parallel with the public rib of these two end faces 3 is arranged respectively; The profiled bar skeleton 1 of another depth direction is installed on these two parallel locating pieces 3 along the direction of this public rib.Three equally distributed screws 31 are respectively arranged on above-mentioned each locating piece 3, and the distribution of the location digital and analog hole 6 on the side that does not turn edge 11 of the distribution of screw 31 and profiled bar skeleton is corresponding.Three end faces of above-mentioned threeway location connector 2 are vertical mutually, and Fig. 3, Fig. 4 more specifically, more clearly show the detailed structure of threeway location connector 2, do not give unnecessary details down.

Need to prove, according to design of the present utility model, technical scheme can be transformed to other form, for example: on the other end face of threeway of the present utility model location connector two orthogonal locating pieces can be arranged also, thereby form other assembling mode.

Claims

1, a kind of assembly type high and low voltage switch cabinet frame work structure comprises profiled bar skeleton (1) and threeway location connector (2), it is characterized in that the cross section of described profiled bar skeleton (1) is that wherein a side does not turn edge Shape has with described on three mutually perpendicular end faces of described threeway location connector " side that do not turn edge (11) of shape profiled bar skeleton overlaps the locating piece (3) of assembling mutually; location hole (31) is arranged on the locating piece (3); the location digital and analog hole (6) on the side that do not turn edge (11) of location hole (31) and profiled bar skeleton is corresponding, and the threeway that each profiled bar skeleton is located by the cabinet angle is located connector and is assembled into one removably with securing member (4).

2, frame structure according to claim 1, it is characterized in that, two vertical mutually, mutual not cuboid locating pieces (3) of commissure are arranged on one of them end face of described threeway location connector (2), these two locating pieces are corresponding one by one parallel with two ribs on this plane, and a cuboid locating piece (3) parallel with the publicly-owned rib of these both ends of the surface is respectively arranged on remaining two end face.

3, frame structure according to claim 1 is characterized in that described location hole (31) is a screw, and described securing member (4) is a bolt.