Component type transverse and vertical frame connecting structure

Abstract

The utility model discloses a component type transverse and vertical frame connecting structure which comprises a stand column, a cross beam and a connecting corner connector, and a positioning inserting hole used for being in butt joint with a second connecting end of the connecting corner connector is formed in the side vertical face of the stand column. The cross beam is a hollow square closed cavity type cross beam, an inserting groove cavity is defined by the four walls of the cross beam, a staggered notch is formed in the end portion of the front wall located at the two ends of the cross beam, and the inserting groove cavity and the staggered notch are used for inserting and containing the first connecting end of the connecting corner brace. The connecting corner brace comprises a main connecting plate with a first connecting end and a second connecting end, the first connecting end is inserted into the inserting groove cavity of the cross beam, the connecting protrusion of the second connecting end is inserted into the positioning inserting hole, and the front end of the second connecting end is connected with the outer wall of the front end of the stand column through a fixing piece. The stand columns, the cross beams and the connecting corner connectors are fixed to form triangular point positions, the torque design is reasonable, and the connecting stability is high; only fixing pieces at the front ends of the stand columns need to be screwed down for installation, construction difficulty is simplified, installation is convenient, efficiency is high, and the construction period is shortened.

Description

Technical Field

[0001] This utility model relates to the field of building curtain wall construction technology, specifically to a component-type horizontal and vertical frame connection structure; it is particularly suitable for the construction of ultra-high-rise component-type curtain walls and ultra-large segment size curtain walls. Background Technology

[0002] With the development of modern architectural glass curtain walls, large-size segmented curtain wall buildings are becoming increasingly common. Traditional curtain wall horizontal and vertical frame connection systems often experience situations where the horizontal frame twists due to the large size of the curtain wall segments and the weight of the glass. This has led to new installation problems, such as difficulties in installing closed-cavity horizontal beams, high construction difficulty, and poor connection strength between horizontal and vertical frames, which can no longer meet the needs of curtain wall development. Utility Model Content

[0003] The purpose of this utility model is to provide a component-type horizontal and vertical frame connection structure to solve the technical problems of difficulty in installing closed-cavity horizontal beams, high construction difficulty, and poor connection strength between horizontal and vertical frames in the prior art.

[0004] To achieve the above objectives, the technical solution of this utility model is as follows:

[0005] This utility model discloses a component-type horizontal and vertical frame connection structure, comprising:

[0006] The column has a hollow cuboid body with two side facades. The two corners of the front outer wall are provided with protruding rubber strip grooves, and the side facades are provided with positioning insertion holes.

[0007] The crossbeam is a hollow square closed-cavity crossbeam with a hollow square body. The four walls of the crossbeam form an insertion slot cavity. The front wall ends at both ends of the crossbeam are provided with a misaligned notch. The insertion slot cavity and the misaligned notch are used to insert and accommodate the first connecting end of the connecting angle bracket.

[0008] The connecting bracket includes a main connecting plate having a first connecting end and a second connecting end. The first connecting end includes two parallel and spaced first connecting plates. The second connecting end includes a second connecting plate and a connecting protrusion. The two first connecting plates are respectively vertically arranged at the front end and rear end of one side of the main connecting plate. The first connecting plate is inserted into the insertion slot cavity from the end of the crossbeam. The second connecting plate is vertically arranged at the front end of the other side of the main connecting plate. At least one connecting protrusion is provided at the rear end of the other side of the main connecting plate. The second connecting plate is attached to the front outer wall of the column and connected to the front outer wall of the column by a fastener. The connecting protrusion is inserted into the positioning insertion hole.

[0009] A further improvement is that the middle part of the front wall of the crossbeam is recessed inward to form a groove for the rubber strip extending along the length direction. The front ends of the upper and lower walls of the crossbeam extend forward to form groove walls. The inner sides of the two groove walls are symmetrically provided with retaining plates along the length direction. There is a gap between the retaining plates and the front wall to form a retaining groove. The retaining groove is used to insert the first connecting plate located at the front end of the main connecting plate.

[0010] A further improvement is that the groove on the outer wall of the front end of the column is an intermittent groove, which forms a snap-fit ​​on the outer wall of the front end of the column, and the snap-fit ​​is used to accommodate the second connecting plate.

[0011] A further improvement is that the connecting bracket is made of aluminum alloy.

[0012] A further improvement is that the fastener is one of a screw, bolt, or self-tapping screw.

[0013] A further improvement is that the columns and beams are made of aluminum profiles or aluminum alloy materials.

[0014] A further improvement is that two connecting protrusions are provided on the rear section of the other side of the main connecting plate, and two positioning insertion holes are provided on the side surface.

[0015] A further improvement is that the two connecting protrusions are made of stainless steel screws.

[0016] Because this utility model adopts the above technical solution, it has the following beneficial effects:

[0017] 1. This utility model connects the horizontal beam and the vertical column using connecting angle brackets made of aluminum alloy. The connecting protrusion of the connecting angle bracket adopts a cylindrical head design. During installation, the connecting angle bracket is inserted into the cavity of the horizontal beam, and the connecting protrusion is hidden inside the horizontal beam through the misaligned notch. After the horizontal beam is installed in the predetermined position, the connecting angle bracket located at the end of the horizontal beam is slid horizontally so that the protrusion of the angle bracket is pinned into the hole of the vertical column. Then, the two screws at the front end of the aluminum alloy angle bracket are fixed to complete the installation. This can quickly complete the installation, improve the installation efficiency, and effectively improve the progress of curtain wall construction.

[0018] 2. The crossbeam in this utility model adopts a closed cavity design and is made of one piece of mold, which replaces the original open cavity crossbeam method. Compared with the profile, it uses less material and is more economical. The cross section of the closed cavity crossbeam has better stress characteristics, and the rectangular cross section has better modulus and moment of inertia than the open cavity cross section.

[0019] 3. In this utility model, the front end of the connecting corner bracket is connected to the column with two screws, and the rear end of the connecting corner bracket is connected to the column through a designed connecting protrusion. The connecting corner bracket and the horizontal beam are connected by plug-in connection. The three are fixed in a triangular position, with reasonable torque design and strong connection stability. The connection between the outer wall of the front end of the column and the connecting corner bracket adopts a bayonet design. When the connecting corner bracket is subjected to the weight of the glass at the upper end, the gravity is transmitted to the connection between the screw and the vertical frame, which will cause slight deformation of the screw connecting the vertical frame. The bayonet on the column can support the connecting corner bracket, thereby reliably limiting its deformation. It can effectively solve the problem of connecting the horizontal beam and the column in ultra-high-rise component curtain walls and ultra-large segment size curtain walls. Attached Figure Description

[0020] Figure 1 This is an exploded structural diagram of a component-type horizontal and vertical frame connection structure according to this utility model;

[0021] Figure 2 This is a top view schematic diagram of a component-type horizontal and vertical frame connection structure according to this utility model;

[0022] Figure 3 This is a schematic diagram of the connecting bracket structure in this utility model;

[0023] Figure 4 This is a schematic diagram of the cross-sectional structure of the crossbeam in this utility model;

[0024] Figure 5 This is a schematic diagram illustrating the construction sequence of a component-type horizontal and vertical frame connection structure according to this utility model. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figures 1 to 5 As shown, this utility model provides a component-type horizontal and vertical frame connection structure, including a column 1, a beam 2, and a connecting bracket 3, wherein:

[0027] The column 1 has a hollow cuboid body with two side facades. The two corners of the front outer wall are provided with protruding rubber strip grooves 11, and the side facades are provided with positioning insertion holes 12.

[0028] The crossbeam 2 is a hollow square closed-cavity crossbeam with a hollow square body. The four walls of the crossbeam 2 form an insertion slot cavity 21. The front wall ends at both ends of the crossbeam 2 are provided with a misalignment notch 22. The insertion slot cavity 21 and the misalignment notch 22 are used to insert and accommodate the first connecting end of the connecting angle bracket 3.

[0029] like Figure 3 As shown, the connecting bracket 3 includes a main connecting plate 31 with a first connecting end and a second connecting end. The first connecting end includes two parallel and spaced first connecting plates 32. The second connecting end includes a second connecting plate 33 and a connecting protrusion 34. The two first connecting plates 32 are respectively vertically arranged at the front end and rear end of one side of the main connecting plate 31. The first connecting plate 32 is inserted into the insertion slot 21 from the end of the crossbeam 2. The second connecting plate 33 is vertically arranged at the front end of the other side of the main connecting plate 31. At least one connecting protrusion 34 is provided at the rear end of the other side of the main connecting plate 31. The second connecting plate 33 is attached to the front outer wall of the column 1 and connected to the front outer wall of the column 1 through the fastener 4. The connecting protrusion 34 is inserted into the positioning insertion hole 12.

[0030] Specifically, such as Figure 1 , Figure 4 As shown, the front wall of the crossbeam 2 is recessed inward to form a groove for the rubber strip extending along the length direction. The front ends of the upper and lower walls of the crossbeam 2 extend forward to form groove walls 23. The inner sides of the two groove walls 23 are symmetrically provided with retaining plates 24 along the length direction. There is a gap between the retaining plates 24 and the front wall to form a retaining groove 25. The retaining groove 25 is used to insert the first connecting plate 32 located at the front end of the main connecting plate 31.

[0031] Preferably, the groove 11 of the rubber strip on the outer wall of the front end of the column 1 is an intermittent groove, so that a snap-fit ​​13 is formed on the outer wall of the front end of the column 1, and the snap-fit ​​13 is used to accommodate the second connecting plate 33.

[0032] A further improvement is that the column 1, the crossbeam 2, and the connecting bracket 3 are made of aluminum profiles or aluminum alloy materials.

[0033] A further improvement is that the fastener 4 is one of a screw, bolt, or self-tapping screw, preferably a screw.

[0034] A further improvement is that two connecting protrusions 34 are provided on the rear section of the other side of the main connecting plate 31, and two positioning insertion holes 12 are provided on the side surface of the column.

[0035] A further improvement is that the two connecting protrusions 34 are made of stainless steel screws.

[0036] like Figure 5 As shown, the installation steps of the component-type horizontal and vertical frame connection structure of this utility model are as follows:

[0037] S1. Install the uprights;

[0038] S2. Insert the connecting brackets into the cavities at both ends of the crossbeam;

[0039] S3. After setting the crossbeam to the predetermined position, slide the connecting brackets placed in the cavities at both ends of the crossbeam horizontally toward the side of the column, so that the connecting protrusion at the rear end of the connecting bracket is inserted into the positioning insertion hole on the column. Then fix the front end of the connecting bracket with two screws to complete the installation.

[0040] The advantages of this utility model are:

[0041] 1. The closed-cavity crossbeam connection is adopted. The rectangular crossbeam has good stress performance and high economy.

[0042] 2. On-site, the columns, beams and connecting brackets can be installed in sequence. Installation only requires tightening the two screws at the front end of the column, which is convenient, efficient and helps to shorten the construction period.

[0043] 3. The front end of the column is designed with a snap-fit ​​joint with the front end of the connecting angle bracket, which has high torsional resistance and strong wind pressure resistance. It is suitable for ultra-high-rise component curtain walls and ultra-large segment size curtain walls.

[0044] It should be understood that the directional terms are established in combination with the daily operating habits of operators and users and the accompanying drawings in the instruction manual, and their appearance should not affect the scope of protection of this utility model.

[0045] The present invention has been described in detail above with reference to the accompanying drawings and embodiments. Those skilled in the art can make various modifications to the present invention based on the above description. Therefore, certain details in the embodiments should not be construed as limiting the present invention, and the scope of protection of the present invention shall be defined by the appended claims.

Claims

1. A component-type horizontal and vertical frame connection structure, characterized in that, The utility model relates to a kind of aluminum alloy corner connecting device, including: The column has hollow cuboid main body, both sides are side elevation, and the outer wall of front end is provided with protruding rubber strip notch in two corner positions, and the side elevation is equipped with positioning plug-in hole; The crossbeam is hollow square closed cavity type crossbeam, with hollow square main body, the four walls of the crossbeam form a plug-in slot cavity, and the front wall end portion located at both ends of the crossbeam is provided with a staggered gap, and the plug-in slot cavity and the staggered gap are used to insert the first connecting end of the connecting angle code; The connecting angle code includes the main connecting plate with the first connecting end and the second connecting end, the first connecting end includes two first connecting plates arranged in parallel and spaced apart, the second connecting end includes a second connecting plate and a connecting protrusion, the two first connecting plates are vertically arranged at the front end and the rear end of one side of the main connecting plate respectively, the first connecting plate is inserted into the plug-in slot cavity from the end of the crossbeam, the second connecting plate is vertically arranged at the front end of the other side of the main connecting plate, and at least one connecting protrusion is arranged at the rear end of the other side of the main connecting plate, the second connecting plate is attached to the front end outer wall of the column, and the front end outer wall of the column is connected by a fixing member, and the connecting protrusion is inserted into the positioning plug-in hole.

2. The unitized mullion and transom connection structure according to claim 1, wherein, The front wall of the crossbeam is recessed inward as a whole in the middle, forming a rubber strip notch extending in the length direction, the upper wall and the lower wall of the crossbeam extend forward to form groove walls, and the inner sides of the two groove walls are symmetrically provided with clamping ribs along the length direction, and there is a gap between the clamping ribs and the front wall to form a clamping groove, and the clamping groove is used to insert the first connecting plate at the front end of the main connecting plate.

3. The unitized mullion and transom connection structure according to claim 1, wherein, The rubber strip notch of the front end outer wall of the column is an intermittent notch, so that the front end outer wall of the column forms a clamping opening, and the clamping opening is used to accommodate the second connecting plate.

4. The unitized mullion and transom connection structure of claim 1, wherein, The connecting angle code is made of aluminum alloy material.

5. The unitized mullion and transom connection structure according to claim 1, wherein, The fixing member is one of screw, bolt or self-tapping screw.

6. The unitized mullion and transom connection structure according to claim 1, wherein, The column and the crossbeam are made of aluminum profile or aluminum alloy material.

7. The unitized mullion and transom connection structure of claim 1, wherein, The rear end of the other side of the main connecting plate is provided with two connecting protrusions, and the side elevation is provided with two positioning plug-in holes.

8. The unitized mullion and transom connection structure according to claim 7, wherein, The two connecting protrusions are made of stainless steel screw.

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