CN202202455U - Improved exposed-frame and concealed-frame combined multifunctional curtain wall system - Google Patents

Abstract

The utility model provides an improved exposed-frame and concealed-frame combined multifunctional curtain wall system which comprises the upright posts and the cross rods of a curtain wall, wherein the upright posts and the cross rods are used for fixing glass and connected with each other through spring pin external members; a groove mouth is arranged at the front end of each upright post as well as the front end of each cross rod; and the groove mouth comprises a middle clamping groove and symmetric hook grooves on two sides. Through an improvement on the patent ZL200920036499.6, the mounting procedure is simplified, the material cost is reduced, the performance of a curtain wall is effectively improved, and remarkable economic benefits are achieved.

Description

An improved multi-functional curtain wall system with explicit and implicit combination

technical field

The utility model relates to the field of curtain walls, in particular to an improved multifunctional curtain wall system with explicit and hidden combination.

Background technique

Patent No. ZL200920036499.6 is a multi-functional curtain wall structure with explicit and implicit combination, which describes that it includes curtain wall columns and cross bars for fixing glass, and the columns and cross bars are connected by spring pin sets and fixed to the main structure Above, the front ends of the column and the cross bar are provided with notches, and the notches are composed of a clamping slot in the middle and hook slots on both sides. Through the design of the most important columns and crossbars in the curtain wall structure, standardized parts can be formed, which can be matched with various other accessories, regardless of whether the exposed frame curtain wall or the hidden frame curtain wall is used, thereby improving the utilization rate of profiles.

Although the adoption of this structure solves the problems of the traditional technology, it also has disadvantages: first, the hidden frame adopts the form of a hook, and the overlap is 4mm, which requires high precision in processing and on-site installation; second, the aluminum alloy crossbar and The uprights are connected by cross bolts, and there are horizontal cover plates on the outside. There are many installation procedures and there are seams that affect the appearance; third, because the aluminum alloy sub-frame is exposed, the appearance effect of the hidden frame curtain wall and the exposed frame curtain wall on the indoor side is not good. Unification; Fourth, due to the existence of spaced heat insulation guide sleeves in the exposed frame curtain wall, it is difficult to align the holes in the inner cover plate during actual construction and the installation efficiency is low.

Utility model content

In order to solve the problems of the above-mentioned background technology, the utility model proposes the following technical solutions:

An improved multifunctional curtain wall system with explicit and implicit combination, including curtain wall columns and crossbars for fixing glass, the columns and crossbars are connected by spring pin sets, and the front ends of the columns and crossbars are equipped with notches. The notch is composed of a clamping slot in the middle and symmetrical hook slots on both sides.

Further, the clamping groove is left-right symmetrical, and its width can be matched with a standard hexagonal screw, and the aluminum alloy anti-detachment block is fixed on the notch at the front end of the column by the friction force generated by tightening the screws between the column and the aluminum alloy anti-detachment block. The clamping groove of the cross bar is clamped and fixed with the wedge-shaped aluminum alloy bracket, the front notch of the column cross bar is matched with the aluminum alloy support, and the aluminum alloy support is inserted into the notch.

Further, the column and the cross bar are connected by a spring pin, and a small boss is provided inside the column and the cross bar to cooperate with the spring pin set.

Further, the hook notch at the front end of the column and the cross bar is matched with the hook of the aluminum alloy frame.

The specific installation method of this system is as follows: the back of the hidden frame curtain wall panel is bonded to the aluminum alloy sub-frame with structural adhesive, and the aluminum alloy sub-frame is hooked to the hook groove at the front end of the curtain wall column and the cross bar through the aluminum alloy sub-frame. The panel of the exposed frame curtain wall adopts the aluminum alloy pressing plate and the aluminum alloy support to realize the fixing of the panel and the column and cross bar of the curtain wall.

The beneficial effects brought by the utility model are:

1. The hook notch at the front end of the column and the cross bar is improved, so that the overlapping amount of the hook is increased from 4mm to 5mm, which reduces the difficulty of installation.

2. The crossbar and column are fixed by spring pins, which greatly improves the installation efficiency. The cross bar is changed to a closed section form, which has higher mechanical efficiency and reduces material cost.

3. The original aluminum alloy sub-frame is improved, so that the interior of the exposed frame and the hidden frame curtain wall have the same look and feel, and the aluminum alloy sub-frame adopts anodized profiles, which ensures the compatibility of the structural adhesive and reduces the spraying cost of the material.

4. The waterproof layer is moved outward, using butyl waterproof tape and EPDM tape to form a reliable double-layer waterproof.

5. The glass is directly fixed by self-tapping and self-drilling screws and the aluminum alloy inner cover plate, without aligning holes, which facilitates on-site installation.

Description of drawings

Fig. 1 is the schematic diagram of the facade structure of the utility model

Figure 2 Schematic diagram of the column and crossbar structure

Figure 3 Schematic diagram of the connection structure of the aluminum alloy anti-detachment block, the aluminum alloy bracket, the aluminum alloy support, the column 1, and the cross bar

Figure 4 Schematic diagram of the use of uprights, crossbars and spring pin kits

Figure 5 Schematic diagram of the structure of the aluminum alloy frame

Figure 6 Schematic diagram of the installation of the exposed frame curtain wall pressure plate

Figure 7 Schematic diagram of the structure of the aluminum alloy support for the steel frame curtain wall

Explanation of reference numbers:

1--column 2-horizontal bar 3-aluminum alloy anti-detachment block

4-Aluminum alloy bracket 5-Aluminum alloy support 6-Aluminum alloy connecting support

Detailed ways

The preferred embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings, so that the advantages and characteristics of the utility model can be more easily understood by those skilled in the art, so that the protection scope of the utility model can be defined more clearly .

As shown in Figure 1: a schematic diagram of the facade of the curtain wall of the system of the utility model after installation.

As shown in Figure 2: the front ends of the column 1 and the cross bar 2 are symmetrically designed. The outer hook groove has dual functions of a hook and a rubber strip support groove. The notches are left and right symmetrical, and the width can be matched with standard M6 hexagonal screws, and the clamping function can be realized with the aluminum alloy anti-detachment block 3, the aluminum alloy bracket 4 and the aluminum alloy support 5.

As shown in Figure 3: the aluminum alloy anti-detachment block 3 is used in the column 1, and the anti-detachment block is fixed on the front notch of the column 1 by the friction force generated by tightening the screws. The connection is convenient and does not need to be drilled on site. The fixed end of the aluminum alloy support bar 4 is clamped and fixed with the central notch of the cross bar 2. The support bar is a wedge-shaped structure. In addition to the function of supporting the glass plate, it can also realize the anti-off and positioning functions of the hanging panel. The supporting surface of the supporting bar is provided with anti-slip teeth, which are used to prevent the sliding of the pad. On the premise of retaining the original functions, this design optimizes the cross-section of the aluminum alloy bracket to make the material more economical. The aluminum alloy support 5 is used for the exposed frame curtain wall to fix the aluminum alloy inner cover plate. The aluminum alloy support 5 is in a cooperative relationship with the notch at the front end of the column 1 and the cross bar 2, and the support is inserted in the notch to transmit the negative wind pressure of the panel. Through the plug-in design of the aluminum alloy support, the column 1 and the cross bar 2 can flexibly realize the functions of the open frame and the hidden frame.

As shown in Figure 4: the crossbar 2 and the column 1 are connected by spring pins. In order to ensure the strength of the hole wall at the connection part, the wall thickness of the column 1 at the contact part with the pin is partially enlarged. The cross bar 2 adopts a closed cross-section form, and a small boss is arranged in the cavity to cooperate with the positioning of the spring pin set.

As shown in Figure 5: the aluminum alloy attached frame has a hook to cooperate with the hook notch at the front end of the column 1 and the cross bar 2 to realize the fixing of the curtain wall panel. The contact side of the attached frame and the double-sided tape is provided with a rubber strip notch for fixing the edge sealing rubber strip, avoiding the exposure of the aluminum alloy sub-frame, and achieving the same internal viewing effect of the hidden frame and the exposed frame curtain wall.

As shown in Figure 6: it is the installation feature of the exposed frame curtain wall pressure plate. The aluminum alloy support 5 cooperates with the notch at the front end of the column 1 and the cross bar 2 to form a whole, and the outer panel is fixed by the aluminum alloy inner pressure plate and the aluminum alloy connecting support. The fixing method adopts on-site self-tapping and self-drilling method, and the front-end profile of the aluminum alloy support 5 is partially thickened, corresponding to the diameter of the screw. The waterproof layer is moved outward, and a reliable double-layer waterproof is formed by using butyl waterproof tape and EPDM strips. Insulation pads are used to insulate the interior and exterior of the curtain wall. The heat insulation pad is consistent with the width of the notch of the aluminum alloy inner pressure plate, which can be snap-fitted and facilitates the installation and positioning of the heat insulation pad.

As shown in Figure 7: the characteristics of the aluminum alloy connection support 6 of the steel frame curtain wall. The aluminum alloy connecting support 6 has all the characteristics of the aluminum alloy column 1 and the end of the cross bar 2 of the system, and can be connected with the steel column 1 through countersunk screws, so that the steel structure curtain wall also has various performance characteristics of the system. The aluminum alloy connection support 6 is provided with a groove at the connection part of the steel pipe, which is convenient for setting an insulating gasket, and a notch is provided on the side of the steel pipe and the aluminum alloy connection support 6 to fix the rubber strip, so as to beautify the appearance of the curtain wall.

The upright column 1 and the cross bar 2 of the curtain wall system described in the utility model both have a cross-sectional width of 65 mm under the premise of ensuring the realization of the curtain wall function.

The above is only a specific embodiment of the utility model, but the scope of protection of the utility model is not limited thereto, and any person familiar with the art can think of it without creative work within the technical scope disclosed in the utility model. All changes or replacements should fall within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be determined by the protection scope defined in the claims.

Claims (4)

1. An improved multi-functional curtain wall system with explicit and implicit combination, including curtain wall columns and crossbars for fixing glass, the columns and crossbars are connected by spring pin sets, characterized in that: the front ends of the columns and crossbars All are provided with notches, and the notches are composed of a clamping groove in the middle and symmetrical hook grooves on both sides. 2. An improved multi-functional curtain wall system with explicit and hidden combination according to claim 1, characterized in that: the clamping groove is left and right symmetrical, and its width can be matched with standard hexagonal screws, and the column and the aluminum alloy anti-corrosion The aluminum alloy anti-detachment block is fixed on the notch at the front end of the column through the friction force generated by the screw tightening. The clamping groove of the horizontal bar is clamped and fixed with the aluminum alloy bracket of the wedge-shaped structure. The front end of the horizontal bar of the column The notch cooperates with the aluminum alloy support, and the aluminum alloy support is plugged into the notch. 3. An improved multifunctional curtain wall system with obvious and hidden combination according to claim 1 or 2, characterized in that: the column and the cross bar are connected by spring pins, and there is a small Bosses mate with spring pin sets. 4. An improved explicit-invisible combined multifunctional curtain wall system according to claim 1 or 2, characterized in that: the hook notch at the front end of the column and the cross bar is connected with the hook of the aluminum alloy frame.

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