CN2254919Y

CN2254919Y - External locking type internal frame aluminium alloy curtain wall joint

Info

Publication number: CN2254919Y
Application number: CN 96223627
Authority: CN
Inventors: 钱明禄
Original assignee: XIXIA ALUMINIUM CO Ltd JIANGSU
Current assignee: XIXIA ALUMINIUM CO Ltd JIANGSU
Priority date: 1996-09-10
Filing date: 1996-09-10
Publication date: 1997-05-28
Anticipated expiration: 2006-09-10

Abstract

The utility model discloses an external buckling type aluminium alloy curtain wall joint. The utility model is composed of a main body and a branch body for supporting an auxiliary frame unit of the curtain wall. The front surface of the main body is provided with two lobe plates, screw bolts are arranged on the lobe plates, lobe plates at the edge of the branch body are processed with semi-open kidney-shaped holes used as hooks, the semi-open kidney-shaped holes are hung on the screw bolts of the main body in a hooked way, so a hanging and buckling type joint is formed. The utility model has the advantages that the natural flexibility is good, the steps of construction is fewer, the auxiliary frame unit of the curtain wall is easy to install and replace. The utility model can be widely used for installing the external decorative curtain wall of a high-grade building.

Description

Exterior buckle type conceals frame aluminium alloy curtain wall node

The utility model relates to a kind of frame concealed curtain wall node, especially for the latent frame aluminium alloy curtain wall node of the exterior buckle type of top-grade building extraneous adornment.

At present, the latent frame aluminium alloy curtain wall that is used for the top-grade building extraneous adornment, connection between the secondary frame of its curtain wall unit all adopts screw bolt and nut and trunk to be fixed together, because this connected mode is a fastening-type, operation is many during construction, especially when the curtain wall slab on the secondary frame of the curtain wall unit is damaged, need pries open the curtain wall inner cover plate, destroy interior the decoration, bring very big inconvenience for replacing work; The scope of application is little, meets the entity building sides, can't construct at all.

The purpose of this utility model is to provide that a kind of natural retractility is good, working procedure is few, be convenient to install and replacing, the latent frame aluminium alloy curtain wall node of exterior buckle type applied widely.

Above-mentioned purpose of the present utility model realizes by following technical solution, the latent frame aluminium alloy curtain wall node of exterior buckle type of the present utility model comprises rectangle hollow trunk and the secondary frame of curtain wall unit, its design feature is that the front surface of hollow trunk vertically has along it and is parallel to each other and two contour lobe plates, be drilled with through hole accordingly on this two lobe plate, bolt is installed in the through hole.The rectangle hollow at the one opposite side back side, the secondary frame unit of curtain wall is propped up dried edge a vertical lobe plate, have the half opening mounting hole of using as hook on this lobe plate, the secondary frame of curtain wall unit is hooked on the bolt of rectangle hollow trunk by means of this half opening mounting hole, to form the exterior buckle type node.

The employing such scheme has the following advantages:

Because node of the present utility model is hung and buckled, natural retractility is good, and working procedure is few, easily installs, easily changes, and is applied widely, can construct on the entity building sides.

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

Fig. 1 is a node structure cross-sectional schematic of the present utility model;

Fig. 2 is that the rectangle hollow of the secondary frame of curtain wall unit is propped up dried schematic diagram;

Fig. 3 is the A-A cross-sectional schematic of Fig. 2.

Referring to Fig. 1, Fig. 2 and Fig. 3, the latent frame aluminium alloy curtain wall node of exterior buckle type of the present utility model comprises rectangle hollow trunk 1 and the secondary frame of curtain wall unit, the front surface of rectangle hollow trunk is formed with and is parallel to each other and two contour lobe plates, be drilled with through hole accordingly on this two lobe plate, bolt 2 is installed in the through hole, and fastening with nut 3.The rectangle hollow at the one opposite side back side, the secondary frame unit of curtain wall is propped up on vertical lobe plate of doing 4 edges and is had the half opening mounting hole of using as hook, and this half opening mounting hole is hooked on the bolt 2 on the rectangle hollow trunk 1, to form hung and buckled node.

Claims

1. exterior buckle type conceals frame aluminium alloy curtain wall node, comprise the secondary frame of rectangle hollow trunk (1) and curtain wall unit, the front surface that it is characterized in that hollow trunk vertically has along it and is parallel to each other and two contour lobe plates, is drilled with through hole accordingly on this two lobe plate, is fitted with bolt (2) in the through hole; Have the half opening mounting hole of using as hook on vertical lobe plate at rectangle hollow Zhi Gan (4) edge at the one opposite side back side, the secondary frame unit of curtain wall, the secondary frame of curtain wall unit is hooked on the bolt (2) of rectangle hollow trunk (1), to form hung and buckled node by means of this half opening mounting hole.