Ultrahigh fish belly inhaul cable point type fold line curtain wall structure

Abstract

The utility model discloses an ultrahigh fish-bellied inhaul cable point type broken line curtain wall structure which comprises a fish-bellied steel truss, a broken line cross beam is welded to the side face of the fish-bellied steel truss, the lower end of the fish-bellied steel truss is connected with a curtain wall embedded part, a broken line glass curtain wall is fixed to the broken line cross beam, and an inhaul cable is connected with the fish-bellied steel truss and the broken line cross beam. One end of the inhaul cable is an adjusting end, and the other end of the inhaul cable is a fixed end; the folding beam of the folding line curtain wall steel structure and the fish-bellied truss are welded, the lateral rigidity of a front chord member of the fish-bellied truss is improved, the ultrahigh fish-bellied inhaul cable point type folding line glass curtain wall is subjected to factory processing and on-site modular assembly, and the construction efficiency is greatly improved through a standardized construction process and efficient construction equipment.

Description

Technical Field

[0001] The utility model relates to an ultra-high fish-belly cable point-type broken-line curtain wall structure, and relates to the field of curtain wall construction engineering. Background Art

[0002] With the development of urban construction and the continuous advancement of architectural technology, large public buildings have become distinctive symbols of cities and a symbol of their external publicity. Diversity in architectural exteriors has also become a norm in urban construction. Curtain walls, as one of the most important forms of showcasing architectural style, are experiencing continuous innovation and breakthroughs in design and construction technology. As a new curtain wall system, the fish-belly cable-stayed glass curtain wall has been widely used in high-rise buildings and commercial complexes due to its unique shape, efficient support structure, and excellent performance.

[0003] However, the fishbelly cable-stayed glass curtain wall has a complex structure and is difficult to construct. Due to its large cross-section, it lacks aesthetics and transparency. Utility Model Content

[0004] The utility model provides an ultra-high fish-belly cable point-type broken-line curtain wall structure for overcoming the defects of the fish-belly cable-type glass curtain wall in the prior art, such as large component cross-section leading to insufficient aesthetics and transparency.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] The utility model discloses an ultra-high fish-belly cable point-type folded-line curtain wall structure, comprising a fish-belly steel truss, a folded-line crossbeam welded to the side of the fish-belly steel truss, the lower end of which is connected to a curtain wall embedded part, a folded-line glass curtain wall fixed on the folded-line crossbeam, a cable connected to the fish-belly steel truss and the folded-line crossbeam, one end of the cable being an adjustable end, and the other end being a fixed end.

[0007] Furthermore, the fish-belly steel truss is provided with an ear plate, which is connected to the adjustment end of the cable.

[0008] Furthermore, the fixed end of the cable is provided with a connecting claw for connecting to the folding glass curtain wall.

[0009] Furthermore, the cable is made of stainless steel cable with a diameter of 22 mm and a cross section of 286.37 mm. 2 , the cable is installed without prestressing.

[0010] Furthermore, the folded glass curtain wall uses 4 pieces of ultra-clear LOW-E tempered and laminated insulating glass.

[0011] Furthermore, the folded glass curtain wall is a single-layer cable net structure, with φ22 cables used in both the horizontal and vertical directions.

[0012] The beneficial effects achieved by the utility model are: strong overall structural stability, the folded beams of the folded curtain wall steel structure and the fish belly truss are welded, and the lateral rigidity of the front chord of the fish belly truss is improved.

[0013] The glass curtain wall is assembled and efficiently installed, the ultra-high fishbelly cable-point broken-line glass curtain wall is factory-processed, and modularly assembled on-site. The standardized construction process and efficient construction equipment greatly improve construction efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0016] Figure 2 It is a top view schematic diagram of the utility model;

[0017] Figure 3 It is an enlarged schematic diagram of the present utility model.

[0018] In the figure: 1. Fish-belly steel truss; 11. Ear plate; 2. Broken-line beam; 3. Cable; 31. Connecting claw; 4. Broken-line glass curtain wall; 5. Curtain wall embedded parts. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0020] Example 1

[0021] like Figures 1 to 3 As shown, an ultra-high fish-belly cable-point type folded-line curtain wall structure includes a fish-belly steel truss 1, a folded-line crossbeam 2 is welded to the side of the fish-belly steel truss 1, the lower end of which is connected to the curtain wall embedded part 5, a folded-line glass curtain wall 4 is fixed on the folded-line crossbeam 2, and a cable 3 is connected to the fish-belly steel truss 1 and the folded-line crossbeam 2, one end of the cable 3 is an adjustable end, and the other end is a fixed end.

[0022] The fish-belly steel truss 1 is provided with a lug plate 11 , which is connected to the adjustment end of the cable 3 .

[0023] The fixed end of the cable 3 is provided with a connecting claw 31 for connecting to the folding glass curtain wall 4 .

[0024] The fold line cross beam 2 is connected to the steel structure of the fold line glass curtain wall 4 by welding, thereby improving the lateral rigidity of the front chord of the fish belly truss 1 .

[0025] The fish-belly steel truss 1 is manufactured in sections in a factory and assembled as a whole on site before being hoisted.

[0026] The cable 3 is made of φ22mm stainless steel cable, with a cross section of 286.37mm 2 , the cable 3 is installed without prestressing and the installation sequence is not restricted.

[0027] The folded glass curtain wall 4 uses 4 pieces of ultra-clear L0W-E tempered and laminated insulating glass, with a module size of 2.5×6m and a single piece weight of approximately 1.7t.

[0028] The folding crossbeams 2 are arranged in five layers. The stainless steel cables 3 are only vertical cables, not connected to the glass, and serve only to pull the folding steel crossbeams 2 together. The cables 3 are divided into two sections, one upper and one lower. The upper section of glass is secured to the steel column and the other to the crossbeam below the topmost glass. The lower section of cable has its upper end secured to the crossbeam below the topmost glass. It extends vertically downward, ending at the crossbeam above the last glass.

[0029] Before installing the glass, install all the cables 3 in place. The glass installation is divided into 5 areas and the installation order is from bottom to top.

[0030] After each row of glass is installed, the camber value of the folding beam 2 needs to be compared to see if it is consistent with the design result. If the deviation is large, the folding beam 2 needs to be intervened by the cable 3 to reset it.

[0031] The folded glass curtain wall 4 is a single-layer cable net structure, with φ22 non-pressed cables 3 used in both the horizontal and vertical directions. The top of the support system of the folded glass curtain wall 4 is a fish-belly steel frame column, and the bottom is a box beam structure. The fixed ends of the cables 3 at the upper and lower ends and the adjustable ends of the cables 3 are connected by ear plates 11 welded at the upper ends.

[0032] The deflection of each cable point is determined by first installing the broken line beam 2 in place according to the arch value. The deflection of the broken line beam 2 under gravity is not greater than 500 / L, and the absolute deflection does not exceed 3 mm.

[0033] The weight of each piece of the folding glass curtain wall is about 1.7 tons, the highest point is about 38 meters, there are 6 rows of glass on the facade, and the height of the glass from the bottom to the top is 6m*5 rows + 5.5m*1 row.

[0034] Before installation, check whether the size of the glass joint is consistent with the hole position of the joint claw 31. If it is not within the allowable difference range, it should be adjusted or processed.

[0035] It should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will appreciate that they may modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, improvements, and the like that fall within the spirit and principles of the present invention are intended to be included within the scope of protection of the present invention. The terms used in the description of this application are intended only to describe specific embodiments and are not intended to limit the exemplary embodiments of the present invention. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to scale. Technologies, methods, and devices known to persons skilled in the relevant art may not be discussed in detail, but where appropriate, such technologies, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely illustrative and not limiting. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar reference numerals and letters denote similar items in the following figures. Therefore, once an item is defined in one figure, it need not be further discussed in subsequent figures.

[0036] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0037] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

Claims

1. An ultra-high fish belly cable point type broken line curtain wall structure, characterized in that: It includes a fish-belly steel truss, the side of which is welded with a broken line beam, the lower end of which is connected to the curtain wall embedded parts, and a broken line glass curtain wall is fixed on the broken line beam. The cable is connected to the fish-belly steel truss and the broken line beam, one end of the cable is an adjustable end, and the other end is a fixed end.

2. The super-high fish belly cable point type broken line curtain wall structure according to claim 1 is characterized in that: The fish-belly steel truss is provided with an ear plate, which is connected to the adjustment end of the cable.

3. The super-high fish belly cable point type broken line curtain wall structure according to claim 1 is characterized in that: The fixed end of the cable is provided with a connecting claw for connecting to the folding glass curtain wall.

4. The super-high fish belly cable point type broken line curtain wall structure according to claim 1 is characterized in that: The cable is made of φ22mm stainless steel cable, with a cross section of 286.37mm 2 , the cable is installed without prestressing.

5. The super-high fish belly cable point type broken line curtain wall structure according to claim 1 is characterized in that: The folded glass curtain wall adopts 4 pieces of ultra-clear LOW-E tempered and laminated insulating glass.

6. The super-high fish belly cable point type broken line curtain wall structure according to claim 5 is characterized in that: The folded glass curtain wall is a single-layer cable net structure, with φ22 cables used in both the horizontal and vertical directions.

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