A reinforcement structure for a cantilevered canopy

Abstract

This utility model belongs to the field of building reinforcement, specifically relating to a reinforcement structure for a cantilevered canopy. It includes a side beam 1 at the top of the building body, a canopy support 2 above the building body, and a number of support columns 21. The bottom of the support columns 21 is fixedly connected to a first connecting plate 22, which is fixedly connected to the side beam 1. An inner side beam 3 is fixedly connected to the building body below the side beam 1. A reinforcement member 4 is provided between the side beam 1 and the inner side beam 3. The two ends of the reinforcement member 4 are fixedly connected to the side beam 1 and the inner side beam 3, respectively. The first connecting plate 22 is fixedly connected to the reinforcement member 4 through a connector passing through the side beam 3, so that the support leg is essentially anchored to the lower beam, thereby enhancing the support leg's ability to bear lateral loads.

Description

Technical Field

[0001] This utility model belongs to the field of building reinforcement, specifically relating to a reinforcement structure for a cantilevered canopy. Background Technology

[0002] With the acceleration of urbanization, urban renewal has become a new goal. Due to functional requirements, some buildings need to have large canopies added on the original basis. The legs of the large canopies are generally only reinforced with the edge beams, that is, they are only fixed to the edge beams at the top of the building with anchor bolts. However, due to the long-term influence of lateral wind, the legs of the large canopy will bear a large lateral load. This structure, which is only connected to the concrete with steel bolts, is prone to loosening after long-term use, posing certain safety hazards. To solve this problem, a new reinforcement scheme needs to be proposed to better meet the stress requirements of the structure. Utility Model Content

[0003] To address the problem of insufficient structural strength in the connection between the canopy and the building beams, this utility model provides a reinforced structure for a cantilevered canopy.

[0004] The purpose of this utility model is achieved in the following manner: a reinforced structure for a cantilevered canopy includes a side beam 1 at the top of the building body, a canopy support 2 above the building body, the canopy support 2 includes several support columns 21, the bottom end of the support columns 21 is fixedly connected to a first connecting plate 22, the first connecting plate 22 is fixedly connected to the side beam 1, an inner side beam 3 is fixedly connected to the building body below the side beam 1, a reinforcement member 4 is provided between the side beam 1 and the inner side beam 3, the two ends of the reinforcement member 4 are fixedly connected to the side beam 1 and the inner side beam 3 respectively, and the first connecting plate 22 is fixedly connected to the reinforcement member 4 through a connector passing through the side beam 1.

[0005] Furthermore, the reinforcement 4 includes a second connecting plate 41 fixedly connected to the bottom surface of the side beam 1, the second connecting plate 41 fixedly connected to one end of the steel section 42, the other end of the steel section 42 fixedly connected to a third connecting plate 43, and the third connecting plate 43 fixedly connected to the top surface of the inner side beam 3.

[0006] Furthermore, the connecting component is a through-beam anchor bolt 5, which passes through the first connecting plate 22, the side beam 1, and the second connecting plate 41 in sequence. At least one nut for limiting the position is fixed at both ends of the through-beam anchor bolt 5.

[0007] Furthermore, the bottom of the inner side beam 3 abuts against the fourth connecting plate 44, and a second through-beam anchor bolt 6 is provided. The second through-beam anchor bolt 6 passes through the third connecting plate 43, the inner side beam 3, and the fourth connecting plate 44 in sequence. At least one nut for limiting is fixed at both ends of the second through-beam anchor bolt 6.

[0008] Furthermore, the steel section 42 is an I-beam, which consists of two horizontal plates and a vertical plate connecting the two horizontal plates. A through-beam anchor bolt 5 or a second through-beam anchor bolt 6 is respectively installed between the two horizontal plates on both sides of the vertical plate; a through-beam anchor bolt 5 or a second through-beam anchor bolt 6 is respectively installed on both sides of the vertical plate on the outer side of each horizontal plate.

[0009] Compared to existing technologies, this invention further incorporates reinforcing members between the side beams and the inner side beams, and connects these reinforcing members to the canopy's legs, effectively anchoring the legs to the lower beams and enhancing their ability to bear lateral loads. Attached Figure Description

[0010] Figure 1 This is a structural diagram of the reinforcement structure for the cantilevered canopy;

[0011] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0012] Figure 3 yes Figure 2 BB section view.

[0013] Among them, the side beam 1, canopy support 2, support column 21, first connecting plate 22, inner side beam 3, reinforcement 4, second connecting plate 41, steel section 42, third connecting plate 43, fourth connecting plate 44, through beam anchor bolt 5, second through beam anchor bolt 6, and floor slab 7. Detailed Implementation

[0014] 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.

[0015] In this utility model, unless otherwise explicitly specified and limited, the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0016] As attached Figure 1-2As shown, a reinforced structure for a cantilevered canopy includes a side beam 1 at the top of the building body. The side beam 1 refers to the beam around the outer perimeter of the building, and in this utility model, it specifically refers to the beam at the very top of the building. A canopy support 2 is provided above the building body. The canopy support 2 includes several support columns 21, which serve as the main support. The bottom end of the support column 21 is fixedly connected to a first connecting plate 22. The first connecting plate 22 is fixedly connected to the side beam 1. In the prior art, the first connecting plate 22 is directly fixed to the side beam 1 by bolts or anchor bolts. However, in this utility model, an inner side beam 3 is provided below the side beam 1 and fixedly connected to the building body. The inner side beam 3 can be the lower side beam that is already present in the building body, or it can be a beam structure that is added later. It is fixed together with the side beam 1 to the vertical floor slab 7. A reinforcement member 4 is provided between the side beam 1 and the inner side beam 3. The two ends of the reinforcement member 4 are fixedly connected to the side beam 1 and the inner side beam 3, respectively. The first connecting plate 22 is fixedly connected to the reinforcement member 4 through a connector that passes through the side beam 1.

[0017] Preferably, the projections of the side beam 1 and the inner side beam 3 in the vertical direction have an overlapping portion, and a vertical reinforcement 4 is provided between the side beam 1 and the inner side beam 3 in the overlapping portion. Preferably, the side beam 1 and the inner side beam 3 are arranged in parallel.

[0018] Furthermore, the reinforcement 4 includes a second connecting plate 41 fixedly connected to the bottom surface of the side beam 1, the second connecting plate 41 fixedly connected to one end of the steel section 42, preferably welded together, the other end of the steel section 42 fixedly connected to a third connecting plate 43, preferably welded together; the third connecting plate 43 is fixedly connected to the top surface of the inner side beam 3.

[0019] Furthermore, the connecting component is a through-beam anchor bolt 5, which passes through the first connecting plate 22, the side beam 1, and the second connecting plate 41 in sequence. The portions of the through-beam anchor bolt 5 extending out of the first connecting plate 22 and the second connecting plate 41 are respectively fixed with at least one nut for limiting the position. The two are threadedly connected, preferably with two nuts. One nut is used to abut against the connecting plate and limit the position, and the other is used to lock it. Preferably, the nuts are further welded to the through-beam anchor bolt 5 after being tightened. The through-beam anchor bolt 5 is preferably of type M18.

[0020] Furthermore, the bottom of the inner side beam 3 abuts against the fourth connecting plate 44, and a second through-beam anchor bolt 6 is provided. The second through-beam anchor bolt 6 passes through the third connecting plate 43, the inner side beam 3, and the fourth connecting plate 44 in sequence. At least one nut for limiting is fixed at both ends of the second through-beam anchor bolt 6. The structure of the second through-beam anchor bolt 6 and its nut is the same as that of the through-beam anchor bolt 5.

[0021] The above is a primary reinforcement structure. Preferably, depending on the severity of the usage scenario, it can further include a third-layer edge beam. The relationship between the third-layer edge beam and the inner edge beam 3 is the same as the relationship between the edge beam 1 and the inner edge beam 3. A reinforcement member 4 is also provided between the third-layer edge beam and the inner edge beam 3, and the reinforcement member 4 is connected to the reinforcement member between the edge beam 1 and the inner edge beam 3 through a connector to form a secondary reinforcement structure. This process is repeated to form a multi-level reinforcement structure, which essentially forms a sufficiently deep anchoring structure for the support column 21.

[0022] Furthermore, the steel section 42 can be a channel steel, but is preferably an I-beam, such as... Figure 3 As shown, the I-beam consists of two horizontal plates and a vertical plate connecting the two horizontal plates. A through-beam anchor 5 or a second through-beam anchor 6 is respectively installed between the two horizontal plates on both sides of the vertical plate. A through-beam anchor 5 or a second through-beam anchor 6 is respectively installed on both sides of the vertical plate on the outer side of each horizontal plate. Preferably, the I-beam is a hot-rolled wide-flange H-beam of model HW150×150×7×10.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that those skilled in the art can make several changes and improvements without departing from the overall concept of the present utility model, and these should also be considered within the protection scope of the present utility model.

Claims

1. A reinforced structure for a cantilevered canopy, comprising a side beam (1) at the top of the building body, a canopy support (2) above the building body, the canopy support (2) comprising a plurality of support columns (21), the bottom end of the support columns (21) being fixedly connected to a first connecting plate (22), the first connecting plate (22) being fixedly connected to the side beam (1), characterized in that: An inner side beam (3) is fixedly connected to the building body below the side beam (1). A reinforcement member (4) is set between the side beam (1) and the inner side beam (3). The two ends of the reinforcement member (4) are fixedly connected to the side beam (1) and the inner side beam (3) respectively. The first connecting plate (22) is fixedly connected to the reinforcement member (4) through the connector passing through the side beam (1).

2. The reinforcement structure of a cantilevered canopy as described in claim 1, characterized in that: The reinforcement component (4) includes a second connecting plate (41) fixedly connected to the bottom surface of the side beam (1), the second connecting plate (41) fixedly connected to one end of the steel section (42), the other end of the steel section (42) fixedly connected to a third connecting plate (43), and the third connecting plate (43) fixedly connected to the top surface of the inner side beam (3).

3. The reinforcement structure of a cantilevered canopy as described in claim 2, characterized in that: The connecting component is a beam anchor bolt (5), which passes through the first connecting plate (22), the side beam (1), and the second connecting plate (41) in sequence. At least one nut for limiting is fixed at both ends of the beam anchor bolt (5).

4. The reinforcement structure of a cantilevered canopy as described in claim 3, characterized in that: The bottom of the inner side beam (3) abuts against the fourth connecting plate (44), and a second through-beam anchor bolt (6) is provided. The second through-beam anchor bolt (6) passes through the third connecting plate (43), the inner side beam (3), and the fourth connecting plate (44) in sequence. At least one nut for limiting is fixed at both ends of the second through-beam anchor bolt (6).

5. The reinforcement structure of a cantilevered canopy as described in claim 4, characterized in that: The steel section (42) is an I-beam. The I-beam consists of two horizontal plates and a vertical plate connecting the two horizontal plates. A through-beam anchor bolt (5) or a second through-beam anchor bolt (6) is respectively installed between the two horizontal plates on both sides of the vertical plate. A through-beam anchor bolt (5) or a second through-beam anchor bolt (6) is respectively installed on both sides of the vertical plate on the outer side of each horizontal plate.

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