Cable-free cantilevered canopy structure and construction method thereof

Abstract

The present invention relates to a cable-free cantilevered canopy structure and its construction method, comprising: a canopy glass panel disposed transversely and positioned above a door opening; the canopy glass panel having a mounting end and a cantilevered end disposed oppositely in the width direction; the mounting end passes through the glass curtain wall and extends into a main structure and is fixedly mounted to the glass curtain wall; the cantilevered end protrudes out of the main structure. The glass curtain wall supports and secures the canopy glass panel, thereby ensuring the stability of the entire canopy glass panel. No cables or columns are required to secure the canopy glass panel, resulting in a simpler overall structure, easier installation, and significantly reduced construction costs.

Description

Technical Field

[0001] The invention relates to the technical field of construction, in particular to a cable-free cantilevered canopy structure and a construction method thereof. Background Art

[0002] With the rapid and sustained development of the national economy, the construction industry, as one of the pillar industries, has also experienced rapid growth. Curtain wall glass, which enhances the appearance of building facades, has also been widely used in various buildings. With the widespread application of glass curtain walls, people's pursuit of the aesthetics of glass curtain walls has become increasingly high. For example, for glass curtain walls on the facades of buildings, people pursue a transparent, simple, and practical effect.

[0003] Existing glass canopies are fixed by cables or supported by columns. Both methods have complex structures, are not simple enough, and have high construction costs. Summary of the Invention

[0004] The purpose of the present invention is to overcome the defects of the prior art and provide a cable-free cantilevered canopy structure and a construction method thereof, so as to solve the problems that the existing glass canopy structure is relatively complex, not simple enough and has high construction cost.

[0005] To achieve the above object, the present invention provides a cable-free cantilevered canopy structure installed on a glass curtain wall and located above a door opening, the canopy structure comprising:

[0006] A canopy glass plate is arranged horizontally and located above the door opening, and has a mounting end and a cantilever end oppositely arranged in the width direction of the canopy glass plate, the mounting end passes through the glass curtain wall and extends into the main structure and is fixed to the glass curtain wall, and the cantilever end protrudes out of the main structure in a cantilevered manner.

[0007] The present invention allows the mounting ends of the canopy glass panels to pass through the glass curtain wall and extend into the main structure and be fixed to the glass curtain wall. The glass curtain wall supports and fixes the canopy glass panels, thereby ensuring the stability of the entire canopy glass panels. There is no need to use cables or columns to fix the canopy glass panels. The overall structure is simpler, installation is more convenient, and construction costs are greatly reduced.

[0008] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the glass curtain wall comprises a plurality of spliced ​​curtain wall glass panels and a glass rib vertically fixed to the connection between two adjacent curtain wall glass panels, wherein the glass rib is vertically arranged and located within the main structure;

[0009] Both ends of the canopy glass plate in the length direction extend out of the door opening and are respectively inserted into the glass ribs located on both sides of the door opening.

[0010] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the glass ribs located on both sides of the door opening include a first connecting section whose bottom end is fixed to the ground and whose sides are vertically fixed to the connection between the two adjacent curtain wall glass panels, and a second connecting section whose top end is fixed to the floor and whose sides are vertically fixed to the connection between the two adjacent curtain wall glass panels. A gap is formed between the first connecting section and the second connecting section, and the canopy glass panel is inserted into the gap and fixed to the second connecting section.

[0011] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the top surface of the canopy glass plate is in contact with and fixedly connected to the glass rib located above the door opening.

[0012] A further improvement of the cable-free cantilevered canopy structure of the present invention is that it further comprises a mounting member having one end mounted and fixed to the glass rib and the other end mounted and fixed to the canopy glass plate.

[0013] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the glass ribs are perpendicular to the canopy glass plates;

[0014] The mounting piece is L-shaped and has a first connecting portion and a second connecting portion connected vertically. The first connecting portion is in contact with the glass rib and is fastened to the glass plate via a first fastener. The second connecting portion is in contact with the canopy glass plate and is fastened to the glass plate via a second fastener.

[0015] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the connection between the canopy glass plate and the curtain wall glass plate is filled with silicone structural adhesive to form a first sealing structure.

[0016] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the connection between the canopy glass plate and the glass rib is filled with silicone structural adhesive to form a second sealing structure.

[0017] A further improvement of the cable-free cantilevered canopy structure of the present invention is that the end surface of the mounting end is flush with the end surface of the glass rib.

[0018] The present invention also provides a construction method of the above-mentioned cable-free cantilevered canopy structure, comprising the following steps:

[0019] The mounting end of the canopy glass plate passes through the glass curtain wall and extends into the main structure and is fixed to the glass curtain wall, so that the cantilevered end extends out of the main structure, and the canopy glass plate is arranged horizontally and located above the door opening. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural schematic diagram of the cable-free cantilevered canopy structure of the present invention.

[0021] Explanation of symbols: canopy glass panel 10, mounting end 11, cantilevered end 12, glass curtain wall 20, curtain wall glass panel 21, glass ribs 22 on both sides of the door opening, first connecting section 221, second connecting section 222, gap 223, mounting part 30, first connecting portion 31, second connecting portion 32, door opening 40. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0023] The present invention provides a cable-free cantilevered canopy structure and its construction method. The structure is installed above building entrances or balconies to provide protection from rain, wind, and falling objects. By inserting the mounting ends of the canopy glass panels through the glass curtain wall and extending into the main structure, the structure is secured to the glass curtain wall. The glass curtain wall supports and secures the canopy glass panels, ensuring the stability of the entire canopy glass panel. Cables or columns are not required to secure the canopy glass panels, resulting in a simpler overall structure, easier installation, and significantly reduced construction costs.

[0024] The cable-free cantilevered canopy structure and its construction method of the present invention are described below with reference to the accompanying drawings.

[0025] See also Figure 1 In this embodiment, a cable-free cantilevered canopy structure is installed on a glass curtain wall 20 and located above a door opening 40. The canopy structure includes: a canopy glass plate 10 arranged horizontally and located above the door opening 40. The canopy glass plate 10 has a mounting end 11 and a cantilevered end 12 that are oppositely arranged in the width direction. The mounting end 11 passes through the glass curtain wall 20 and extends into the main structure and is fixed to the glass curtain wall 20. The cantilevered end 12 protrudes out of the main structure in a cantilevered manner.

[0026] In this embodiment, the canopy structure does not need to use cables for stress support, nor does it need columns for support. The mounting end 11 of the canopy glass plate 10 is directly passed through the glass curtain wall 20 and extended into the main structure and fixed to the glass curtain wall 20. The glass curtain wall 20 is used to support and fix the canopy glass plate 10, achieving a transparent, simple and practical effect, and greatly reducing construction costs.

[0027] See also Figure 1In a specific embodiment, the glass curtain wall 20 includes a plurality of spliced ​​curtain wall glass panels 21 and glass ribs vertically fixed at the connection between two adjacent curtain wall glass panels 21. The glass ribs are vertically arranged and located within the main structure. The two ends of the canopy glass panel 10 in the length direction extend out of the door opening 40 and are respectively inserted into the glass ribs 22 located on both sides of the door opening 40.

[0028] Since no glass ribs are provided at the door opening 40 , the glass ribs on both sides of the door opening 40 are used to install and fix the two ends of the canopy glass plate 10 in the length direction. The load of the canopy glass plate 10 is borne by the glass ribs on both sides of the door opening 40 to ensure that the force on the canopy glass plate 10 is balanced.

[0029] See also Figure 1 Furthermore, the glass ribs 22 located on both sides of the door opening 40 include a first connecting section 221 whose bottom end is fixed to the ground and whose sides are vertically fixed to the connection between the two adjacent curtain wall glass panels 21, and a second connecting section 222 whose top end is fixed to the floor and whose sides are vertically fixed to the connection between the two adjacent curtain wall glass panels 21. A gap 223 is formed between the first connecting section 221 and the second connecting section 222, and the canopy glass panel 10 is inserted into the gap 223 and is fixed to the second connecting section 222.

[0030] Preferably, the canopy glass plate 10 is installed and fixed to the first connecting section 221 .

[0031] The first connecting section 221 and the second connecting section 222 on the glass ribs 22 on both sides of the door opening 40 are used to clamp and fix the canopy glass plate 10 , thereby supporting and positioning the canopy glass plate 10 .

[0032] See also Figure 1 Furthermore, the top surface of the canopy glass plate 10 is in contact with and fixedly connected to the glass rib located above the door opening 40. The middle area of ​​the canopy glass plate 10 is suspended by the glass rib located above the door opening 40, and the multiple glass ribs strengthen the fixation, thereby ensuring the stability of the canopy glass plate 10.

[0033] See also Figure 1 In a specific embodiment, the canopy structure further includes a mounting member 30 having one end mounted and fixed to the glass rib and the other end mounted and fixed to the canopy glass plate 10 .

[0034] See also Figure 1Furthermore, the glass rib is perpendicular to the canopy glass plate 10; the mounting member 30 is L-shaped and has a first connecting portion 31 and a second connecting portion 32 that are vertically connected, the first connecting portion 31 is in contact with the glass rib and is fastened to the canopy glass plate 10 by a first fastener, and the second connecting portion 32 is in contact with the canopy glass plate 10 and is fastened to the canopy glass plate 10 by a second fastener.

[0035] See also Figure 1 Furthermore, the connection between the awning glass plate 10 and the curtain wall glass plate 21 is filled with silicone structural adhesive to form a first sealing structure, thereby strengthening the connection strength and sealing of the connection between the awning glass plate 10 and the curtain wall glass plate 21.

[0036] See also Figure 1 Furthermore, the connection between the awning glass plate 10 and the glass rib is filled with silicone structural adhesive to form a second sealing structure, thereby strengthening the connection strength and sealing of the connection between the awning glass plate 10 and the glass rib.

[0037] See also Figure 1 Preferably, the end surface of the mounting end 11 is flush with the end surface of the glass rib.

[0038] See also Figure 1 Preferably, a mounting groove is provided on the bottom surface of the canopy glass plate 10 corresponding to the door opening 40 for installing a curtain wall door.

[0039] The construction process of the cable-free cantilevered canopy structure of the present invention is described below.

[0040] Reserve bolt holes for glass ribs and canopy glass → Hoist curtain wall glass ribs → Hoist curtain wall glass canopy → Install L stainless steel connectors → Install stainless steel bolt assembly → Install upper curtain wall glass of glass canopy → Install stainless steel hardware for spring-loaded doors → Install frameless spring-loaded doors → Inject silicone weather-resistant sealant at the junction of canopy glass and facade glass.

[0041] According to the height of the curtain wall glass canopy, bolt holes that match the height of the glass canopy are reserved in advance when the curtain wall glass ribs are processed in the factory;

[0042] The canopy glass is pre-reserved in the factory with holes for ground spring door hardware and bolt holes that match the glass ribs;

[0043] The canopy glass is reinforced using L-shaped stainless steel connectors and stainless steel bolt groups.

[0044] The present invention also provides a construction method of the above-mentioned cable-free cantilevered canopy structure, comprising the following steps:

[0045] The mounting end 11 of the canopy glass plate 10 passes through the glass curtain wall 20 and extends into the main structure and is fixed to the glass curtain wall 20 , so that the cantilevered end 12 cantilevers out of the main structure, and the canopy glass plate 10 is arranged horizontally and located above the door opening 40 .

[0046] In a specific embodiment, the glass curtain wall 20 includes a plurality of spliced ​​curtain wall glass panels 21 and a glass rib vertically fixed at the connection between two adjacent curtain wall glass panels 21, wherein the glass rib is vertically arranged and located within the main structure;

[0047] When installing the canopy glass plate 10 , both ends of the canopy glass plate 10 in the length direction are extended out of the door opening 40 and respectively inserted into the glass ribs 22 located on both sides of the door opening 40 .

[0048] Furthermore, when installing the glass ribs 22 on both sides of the door opening 40, a first connecting section 221 and a second connecting section 222 are provided. The bottom end of the first connecting section 221 is fixed to the ground, and the side portion is vertically fixed to the connection between the two adjacent curtain wall glass panels 21, so that a gap 223 is formed between the first connecting section 221 and the second connecting section 222.

[0049] When installing the canopy glass plate 10 , the canopy glass plate 10 is placed in the gap 223 and fixed to the second connecting section 222 .

[0050] Furthermore, when installing the canopy glass plate 10 , the top surface of the canopy glass plate 10 is affixed to and fixedly connected to the glass rib located above the door opening 40 .

[0051] In a specific embodiment, when installing the canopy glass plate 10 and the glass rib, a mounting member 30 is provided, and one end of the mounting member 30 is mounted and fixed to the glass rib and the other end is mounted and fixed to the canopy glass plate 10 .

[0052] Furthermore, the glass rib is perpendicular to the canopy glass plate 10;

[0053] The provided mounting member 30 is L-shaped and has a first connecting portion 31 and a second connecting portion 32 connected vertically. When installing the canopy glass plate 10 and the glass rib, the first connecting portion 31 is attached to the glass rib and fastened to it by a first fastener, and the second connecting portion 32 is attached to the canopy glass plate 10 and fastened to it by a second fastener.

[0054] Furthermore, silicone structural adhesive is filled in the connection between the canopy glass plate 10 and the curtain wall glass plate 21 to form a first sealing structure.

[0055] Furthermore, silicone structural adhesive is filled in the connection between the canopy glass plate 10 and the glass rib to form a second sealing structure.

[0056] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for understanding and reading by those familiar with this technology, and are not used to limit the conditions for implementation of the present invention. Therefore, they have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed by the present invention without affecting the efficacy and purpose that can be achieved by the present invention. At the same time, terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments in their relative relationships should also be regarded as the scope of implementation of the present invention without substantially changing the technical content.

Claims

1. A cable-free cantilevered canopy structure installed on a glass curtain wall and located above a door opening, characterized in that: The canopy structure comprises: a canopy glass panel disposed transversely and positioned above the door opening, the canopy glass panel having a mounting end and a cantilever end oppositely disposed in a width direction, the mounting end passing through the glass curtain wall and extending into the main structure and being fixedly mounted to the glass curtain wall, and the cantilever end cantileveringly extending outside the main structure; The glass curtain wall comprises a plurality of spliced ​​curtain wall glass panels and a glass rib vertically fixed at the connection between two adjacent curtain wall glass panels, wherein the glass rib is vertically arranged and located within the main structure; Both ends of the canopy glass plate in the length direction extend out of the door opening and are respectively installed in the glass ribs located on both sides of the door opening; The glass ribs located on both sides of the door opening include a first connecting section whose bottom end is fixed to the ground and whose side portions are vertically fixed to the connection between two adjacent curtain wall glass panels, and a second connecting section whose top end is fixed to the floor slab and whose side portions are vertically fixed to the connection between two adjacent curtain wall glass panels, a gap being formed between the first connecting section and the second connecting section, the canopy glass panel being inserted into the gap and fixed to the second connecting section; The top surface of the canopy glass plate is in contact with and fixedly connected to the glass rib located above the door opening; It also includes a mounting piece with one end mounted and fixed to the glass rib and the other end mounted and fixed to the canopy glass plate; The glass rib is perpendicular to the canopy glass plate; The mounting member is L-shaped and has a first connecting portion and a second connecting portion connected vertically, the first connecting portion is in contact with the glass rib and is fastened to the glass plate via a first fastener, and the second connecting portion is in contact with the glass plate of the canopy and is fastened to the glass plate via a second fastener; The connection between the canopy glass plate and the curtain wall glass plate is filled with silicone structural adhesive to form a first sealing structure; The connection between the canopy glass plate and the glass rib is filled with silicone structural adhesive to form a second sealing structure.

2. The cable-free cantilevered canopy structure according to claim 1, characterized in that: The end surface of the mounting end is flush with the end surface of the glass rib.

3. A construction method for the cable-free cantilevered canopy structure according to claim 1, characterized in that: The steps include: The mounting end of the canopy glass plate passes through the glass curtain wall and extends into the main structure and is fixed to the glass curtain wall, so that the cantilevered end extends out of the main structure, and the canopy glass plate is arranged horizontally and located above the door opening.

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