Edge beam overhanging steel-clad plate node

Abstract

The utility model provides a boundary beam overhanging steel plate wrapping joint. The boundary beam overhanging steel plate wrapping joint comprises an L-shaped steel plate assembly, a plurality of stiffening steel plates and an outer ring steel beam. The right end of the L-shaped steel plate assembly is fixedly connected with the outer ring steel beam; the multiple stiffening steel plates are located below the L-shaped steel plate assembly, the stiffening steel plates in the multiple stiffening steel plates are arranged at intervals, and each stiffening steel plate is fixedly connected with the L-shaped steel plate assembly and the outer ring steel beam; through the L-shaped steel plate assemblies and the stiffening steel plates, erecting of an outer frame, a near-edge inner frame supporting system and a cantilever plate supporting formwork is avoided, so that the construction cost is greatly reduced, near-edge operation and high-altitude operation are reduced, the construction risk is reduced, and the construction efficiency is further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, especially relates to a side beam cantilevered outer steel plate joint. BACKGROUND

[0002] At present, the construction of the steel structure side beam cantilevered joint usually needs to set up a complex outer frame and inner frame support system, and is cooperated with the construction of the cantilevered plate formwork. This method not only consumes a large amount of manpower and material resources, increases the construction cost, but also has the safety risk of high-altitude falling when setting up the outer frame and the edge inner frame. Therefore, it is urgent to further improve the existing steel structure side beam cantilevered joint. SUMMARY

[0003] The utility model embodiment provides a side beam cantilevered outer steel plate joint, aims at solving the problems of high construction cost and low construction safety in the prior art.

[0004] In order to realize the above-mentioned purpose, the utility model provides a side beam cantilevered outer steel plate joint, which comprises: an L-shaped steel plate assembly, a plurality of stiffened steel plates and an outer ring steel beam; the right end of the L-shaped steel plate assembly is fixedly connected with the outer ring steel beam; the plurality of stiffened steel plates are located below the L-shaped steel plate assembly, and each stiffened steel plate in the plurality of stiffened steel plates is arranged at intervals, and each stiffened steel plate is fixedly connected with the L-shaped steel plate assembly and the outer ring steel beam.

[0005] Further, the L-shaped steel plate assembly comprises a side surface through steel plate and a horizontal through steel plate, the bottom of the side surface through steel plate is fixedly connected with the left end of the horizontal through steel plate, and the right end of the horizontal through steel plate is fixedly connected with the outer ring steel beam.

[0006] Further, a plurality of curtain wall embedded part openings are arranged on the side surface through steel plate, and each curtain wall embedded part opening in the plurality of curtain wall embedded part openings is arranged at intervals; wherein each curtain wall embedded part opening is used for assembling a curtain wall component.

[0007] Further, the outer ring steel beam comprises an upper flange plate, a waist plate and a lower flange plate which are sequentially arranged from top to bottom, the upper flange plate is fixedly connected with the top of the waist plate, and the lower flange plate is fixedly connected with the bottom of the waist plate.

[0008] Further, each stiffened steel plate in the plurality of stiffened steel plates is a trapezoidal steel plate, the upper end of the trapezoidal steel plate is fixedly connected with the horizontal through steel plate, the right end of the trapezoidal steel plate is fixedly connected with the waist plate, and the lower end of the trapezoidal steel plate is fixedly connected with the lower flange plate.

[0009] Further, the thickness of the side surface through steel plate is 6mm.

[0010] Further, the horizontal through steel plate has a thickness of 6mm.

[0011] Further, each of the plurality of stiffened steel plates has a thickness of 12mm, and each two of the plurality of stiffened steel plates has a spacing distance of 400mm.

[0012] Further, the outer ring steel beam further comprises a first bolt assembly and a second bolt assembly, the first bolt assembly and the second bolt assembly are arranged on the upper flange plate, and the first bolt assembly and the second bolt assembly are arranged side by side; the first bolt assembly comprises a plurality of first bolts, each of the plurality of first bolts is arranged at intervals; the second bolt assembly comprises a plurality of second bolts, each of the plurality of second bolts is arranged at intervals.

[0013] Further, the upper flange plate is further provided with a first through hole assembly and a second through hole assembly, the first through hole assembly and the second through hole assembly are arranged side by side; the first through hole assembly comprises a plurality of first bolt through holes, each of the plurality of first bolt through holes is used for assembling a corresponding first bolt; the second through hole assembly comprises a plurality of second bolt through holes, each of the plurality of second bolt through holes is used for assembling a corresponding second bolt.

[0014] The utility model provides a kind of side beam cantilever outer steel plate joint, comprising: L-shaped steel plate component, a plurality of stiffened steel plates and outer ring steel beam;L-shaped steel plate component's right end is fixedly connected with outer ring steel beam;A plurality of stiffened steel plates are below L-shaped steel plate component, and each stiffened steel plate in a plurality of stiffened steel plates is arranged at intervals, and each stiffened steel plate is fixedly connected with L-shaped steel plate component and outer ring steel beam;The utility model is by L-shaped steel plate component and stiffened steel plate, to avoid erecting outer frame and temporary edge inner frame support system and cantilevered plate formwork, to greatly reduce construction cost, reduce temporary edge operation and high-altitude operation simultaneously, reduce construction risk, and further improve construction efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in embodiment description, and obviously, the drawings in the following description are some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creative labor.

[0016] Fig. 1 The structure schematic view of the side beam cantilever outer steel plate joint provided by the embodiments of the utility model is shown in the drawings.

[0017] Fig. 2Another structural schematic view of the side beam overhanging outer steel plate joint is provided in the embodiment of the utility model.

[0018] In the figure, various reference signs are as follows:

[0019] 100, side beam overhanging outer steel plate joint; 110, L-shaped steel plate assembly; 111, side surface through steel plate; 1111, curtain wall embedded part opening; 112, horizontal through steel plate; 120, stiffened steel plate; 130, outer ring steel beam; 131, upper flange plate; 132, waist plate; 133, lower flange plate; 134, first bolt; 135, second bolt. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] It should be understood that when used in the specification and the appended claims, the terms "comprise" and "include" indicate the presence of described features, integers, steps, operations, elements, and / or components, but do not exclude one or more other features, integers, steps, operations, elements, components, and / or groups thereof.

[0022] It should also be understood that the terms used in the specification of the utility model are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the specification and the appended claims of the utility model, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0023] In the specification of the utility model, the directions or position relationships indicated by the terms "center", "upper", "left", "right", "straight", "horizontal", "inner", "outer", etc. are based on the directions or position relationships shown in the drawings, or are the directions or position relationships in which the product of the invention is usually placed, and are only for the convenience of describing the invention and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model. In addition, the terms "first", "second", "third", etc. are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0024] It should be further understood that the term "and / or" used in the description and claims of the utility model patent means one or more of the associated listed items as well as all possible combinations of the items and includes these combinations.

[0025] Please refer to Figs. 1-2 The utility model provides a kind of side beam overhanging outer steel plate node 100, the side beam overhanging outer steel plate node 100 includes: L type steel plate component 110, multiple stiffened steel plates 120 and outer ring steel beam 130;The right end of the L type steel plate component 110 is fixedly connected with the outer ring steel beam 130;The multiple stiffened steel plates 120 are located below the L type steel plate component 110, and each stiffened steel plate 120 in the multiple stiffened steel plates 120 is spaced, and each stiffened steel plate 120 is fixedly connected with the L type steel plate component 110 and the outer ring steel beam 130.

[0026] In the embodiment, the side beam overhanging outer steel plate node 100 includes L type steel plate component 110, multiple stiffened steel plates 120 and outer ring steel beam 130;The size of the L type steel plate component 110, the multiple stiffened steel plates 120 and the outer ring steel beam 130 can be set according to target building. Wherein, the right end of the L type steel plate component 110 can be fixedly connected with the outer ring steel beam 130 by welding mode;And the L type steel plate component 110 as the core component of side beam overhanging plays the role of formwork in the concrete pouring process of overhanging node, so that the shape and size precision of concrete in the pouring process can be ensured by L type steel plate component 110. In addition, the multiple stiffened steel plates 120 are evenly distributed below the L type steel plate component 110, play the role of support and reinforcement;And by each stiffened steel plate 120 spacing arrangement, load can be effectively dispersed;And each stiffened steel plate 120 and the L type steel plate component 110 and the outer ring steel beam 130 can be fixedly connected by welding mode. Furthermore, the outer ring steel beam 130 as the peripheral support structure of overhanging node, with the L type steel plate component 110 and the multiple stiffened steel plates 120 can form stable structure system together, to ensure the stability of the side beam overhanging outer steel plate node 100.

[0027] Therefore, the L type steel plate component 110 is replaced by the traditional formwork in the embodiment, and the stiffened steel plate 120 is replaced by the traditional inner frame support system, to avoid erecting outer frame and temporary edge inner frame support system and overhanging plate formwork, so that a large amount of material cost and labor cost can be saved, and temporary edge operation and high-altitude operation can be reduced, and construction risk can be reduced;And the L type steel plate component 110, multiple stiffened steel plates 120 and outer ring steel beam 130 as prefabricated components can be directly transported to construction site for installation, so that construction efficiency can be greatly improved.

[0028] In an embodiment, as shown in Figs. 1-2 The L-shaped steel plate assembly 110 includes a side long steel plate 111 and a horizontal long steel plate 112. The bottom of the side long steel plate 111 is fixedly connected to the left end of the horizontal long steel plate 112. The right end of the horizontal long steel plate 112 is fixedly connected to the outer ring steel beam 130.

[0029] In the embodiment, the L-shaped steel plate assembly 110 includes a side long steel plate 111 and a horizontal long steel plate 112. The bottom of the side long steel plate 111 is fixedly connected to the left end of the horizontal long steel plate 112 by welding. The right end of the horizontal long steel plate 112 is fixedly connected to the outer ring steel beam 130 by welding. The thickness of the side long steel plate 111 is preferably 6 mm in the embodiment, which can be used to replace the traditional formwork structure and provide side support for the cantilever joint. The thickness of the horizontal long steel plate 112 is preferably 6 mm in the embodiment, which can be used to replace the traditional formwork structure and provide bottom support for the cantilever plate. The side long steel plate 111 and the horizontal long steel plate 112 are used to replace the traditional formwork, thereby simplifying the construction process and reducing the construction cost.

[0030] In an embodiment, as shown in Figs. 1-2 The side long steel plate 111 is provided with a plurality of curtain wall embedded part openings 1111. Each of the curtain wall embedded part openings 1111 is arranged at intervals.

[0031] In the embodiment, in order to assemble the curtain wall component, a plurality of curtain wall embedded part openings 1111 are arranged on the side long steel plate 111. Each of the curtain wall embedded part openings 1111 is arranged at intervals, so that the curtain wall component assembled in the curtain wall embedded part opening 1111 is more uniform under stress, thereby avoiding damage or deformation of the curtain wall component caused by local stress concentration. In addition, the size of each curtain wall embedded part opening 1111 can be set according to the actual size of the curtain wall component. The curtain wall component can be a glass curtain wall.

[0032] In an embodiment, as shown in Figs. 1-2 The outer ring steel beam 130 includes an upper flange plate 131, a waist plate 132, and a lower flange plate 133 arranged from top to bottom. The upper flange plate 131 is fixedly connected to the top of the waist plate 132. The lower flange plate 133 is fixedly connected to the bottom of the waist plate 132.

[0033] In this embodiment, the outer ring steel beam 130 is an I-beam structure. Specifically, the outer ring steel beam 130 includes an upper flange plate 131, a waist plate 132, and a lower flange plate 133 arranged sequentially from top to bottom. The upper flange plate 131 can withstand the pressure from the load above and transfer it to the waist plate 132 and the lower flange plate 133, which are fixedly connected to the upper flange plate 131. The waist plate 132 can withstand loads from all directions and transfer them to the upper flange plate 131 and the lower flange plate 133. The lower flange plate 133 can withstand the pressure from the load below and transfer it to the waist plate 132 and the upper flange plate 131, which are fixedly connected to the lower flange plate 133. Thus, the upper flange plate 131, the waist plate 132, and the lower flange plate 133 enhance the load-bearing capacity of the entire outer ring steel beam 130, thereby ensuring its stability.

[0034] In one embodiment, such as Figs. 1-2 As shown, each of the plurality of stiffening steel plates 120 is a trapezoidal steel plate. The upper end of the trapezoidal steel plate is fixedly connected to the horizontal continuous steel plate 112, the right end of the trapezoidal steel plate is fixedly connected to the waist plate 132, and the lower end of the trapezoidal steel plate is fixedly connected to the lower flange plate 133.

[0035] In this embodiment, each of the plurality of stiffening steel plates 120 is a trapezoidal steel plate to fit the horizontal continuous steel plate 112 and the outer ring steel beam 130. Specifically, the thickness of each stiffening steel plate 120 is preferably 12mm, and the spacing between any two stiffening steel plates 120 is preferably 400mm. Furthermore, the upper end of the trapezoidal steel plate can be fixedly connected to the bottom of the horizontal continuous steel plate 112 by welding, the right end of the trapezoidal steel plate can be fixedly connected to the left side of the waist plate 132 by welding, and the lower end of the trapezoidal steel plate can be fixedly connected to the upper part of the lower flange plate 133 by welding. Thus, the plurality of stiffening steel plates 120 provide vertical support, thereby replacing the traditional internal frame support system.

[0036] In one embodiment, such as Figs. 1-2 As shown, the outer ring steel beam 130 further includes a first bolt assembly (not shown) and a second bolt assembly (not shown). Both the first bolt assembly and the second bolt assembly are disposed on the upper flange plate 131 and are arranged side by side. The first bolt assembly includes a plurality of first bolts 134, each of the plurality of first bolts 134 being spaced apart. The second bolt assembly includes a plurality of second bolts 135, each of the plurality of second bolts 135 being spaced apart.

[0037] In the embodiment, the first bolt assembly and the second bolt assembly are arranged on the upper flange plate 131 and arranged side by side, and this structural arrangement helps to disperse the load. In addition, in the first bolt assembly, the first bolts 134 are arranged at intervals, and in the second bolt assembly, the second bolts 135 are arranged at intervals, so as to ensure uniform stress and improve the load bearing capacity and durability of the outer ring steel beam 130; wherein the specifications and materials of the first bolts 134 and the second bolts 135 can be set according to the actual use scene and stress requirement; the first bolts 134 and the second bolts 135 in the embodiment are fastened to form an integral whole with the outer ring steel beam 130 and the subsequently poured concrete, thereby enhancing the stability and load bearing capacity of the edge beam overhanging outer steel plate joint 100.

[0038] In an embodiment, as shown in Figs. 1-2 The upper flange plate 131 is further provided with a first through hole assembly (not shown) and a second through hole assembly (not shown), which are arranged side by side; the first through hole assembly includes a plurality of first bolt through holes (not shown), each of which is used to assemble a corresponding first bolt 134; the second through hole assembly includes a plurality of second bolt through holes (not shown), each of which is used to assemble a corresponding second bolt 135.

[0039] In the embodiment, in order to assemble the first bolts 134 and the second bolts 135, the upper flange plate 131 further includes a first through hole assembly and a second through hole assembly arranged side by side; the first through hole assembly includes a plurality of first bolt through holes for assembling corresponding first bolts 134; the second through hole assembly includes a plurality of second bolt through holes for assembling corresponding second bolts 135, so that the first bolt through holes and the second bolt through holes can ensure that the first bolts 134 and the second bolts 135 can be accurately positioned and pass through the upper flange plate 131 and be fastened, thereby simplifying the construction process.

[0040] The utility model provides a kind of edge beam overhanging outer steel plate joint, comprising: L-shaped steel plate assembly, a plurality of stiffened steel plates and outer ring steel beam;The right end of L-shaped steel plate assembly is fixedly connected with outer ring steel beam;A plurality of stiffened steel plates are below L-shaped steel plate assembly, and each stiffened steel plate in a plurality of stiffened steel plates is arranged at intervals, and each stiffened steel plate is fixedly connected with L-shaped steel plate assembly and outer ring steel beam;The utility model passes through L-shaped steel plate assembly and stiffened steel plate, to avoid erecting outer frame and temporary edge inner frame support system and cantilevered slab formwork, to greatly reduce construction cost, reduce temporary edge operation and high-altitude operation simultaneously, reduce construction risk, and further improve construction efficiency.

[0041] The above merely illustrates the specific implementation of the present application, but the protection scope of the present application is not limited to this, and any skilled person in the art can easily think of various equivalent modifications or replacements within the technical range disclosed by the present application, and these modifications or replacements should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A flange cantilevered outer steel plate joint, characterized in that, The application relates to a steel plate assembly, a plurality of stiffening steel plates and an outer ring steel beam. The L-shaped steel plate assembly comprises a side-through steel plate and a horizontal-through steel plate, the bottom of the side-through steel plate is fixedly connected with the left end of the horizontal-through steel plate, and the right end of the horizontal-through steel plate is fixedly connected with the outer ring steel beam.

2. The edge beam cantilevered outside steel plate joint according to claim 1, characterized in that, A plurality of curtain wall embedded part openings are arranged on the side-through steel plate, and each curtain wall embedded part opening is arranged at intervals.

3. The edge beam cantilevered outside steel plate joint according to claim 2, characterized in that, The outer ring steel beam comprises an upper flange plate, a waist plate and a lower flange plate arranged in sequence from top to bottom, the upper flange plate is fixedly connected with the top of the waist plate, and the lower flange plate is fixedly connected with the bottom of the waist plate.

4. The edge beam cantilevered outside steel plate joint according to claim 2, characterized in that, Each stiffening steel plate in the plurality of stiffening steel plates is a trapezoidal steel plate, the upper end of the trapezoidal steel plate is fixedly connected with the horizontal-through steel plate, the right end of the trapezoidal steel plate is fixedly connected with the waist plate, and the lower end of the trapezoidal steel plate is fixedly connected with the lower flange plate.

5. The edge beam cantilevered outside steel plate joint according to claim 4, characterized in that, The thickness of the side-through steel plate is 6 mm.

6. The edge beam cantilevered outside steel plate joint according to claim 2, characterized in that, The thickness of the horizontal-through steel plate is 6 mm.

7. The edge beam cantilevered outside steel plate joint according to claim 6, characterized in that, The thickness of each stiffening steel plate in the plurality of stiffening steel plates is 12 mm, and the interval distance between every two stiffening steel plates in the plurality of stiffening steel plates is 400 mm.

8. The edge beam cantilevered outside steel plate joint according to claim 5, characterized in that, The outer ring steel beam further comprises a first bolt assembly and a second bolt assembly, the first bolt assembly and the second bolt assembly are arranged on the upper flange plate, and the first bolt assembly and the second bolt assembly are arranged side by side; the first bolt assembly comprises a plurality of first bolts, and each first bolt is arranged at intervals; the second bolt assembly comprises a plurality of second bolts, and each second bolt is arranged at intervals.

9. The edge beam cantilevered outside steel plate joint according to claim 4, characterized in that, The upper flange plate is further provided with a first through hole assembly and a second through hole assembly, the first through hole assembly and the second through hole assembly are arranged side by side; the first through hole assembly comprises a plurality of first bolt through holes, and each first bolt through hole is used for assembling a corresponding first bolt; the second through hole assembly comprises a plurality of second bolt through holes, and each second bolt through hole is used for assembling a corresponding second bolt.

10. The edge beam cantilevered outside steel plate joint according to claim 9, characterized in that, ​

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