Overhanging folded plate structure system

Abstract

The utility model relates to an overhanging folded plate structure system which comprises a plurality of single truss structure units connected in sequence. Each single truss structure unit comprises a combined folded plate structure, a Y-shaped column and a stay cable; one combined folded plate structure comprises two triangular plate assemblies; the upper part of the Y-shaped column is respectively connected with the two triangular plate assemblies; the upper end of the stay cable is connected with the combined folded plate structure, and the lower end of the stay cable is connected with the Y-shaped column. Compared with the prior art, the combined folded plate structure, the Y-shaped columns and the stay cables are combined to form the overall space effect of the structure, the cantilever structure can be balanced, the overturning effect is avoided, and the vertical rigidity of the structure can be improved through the form effect of the triangular folded plates.

Description

Technical Field

[0001] The utility model relates to the technical field of building structures, in particular to a cantilevered folded plate structural system. Background Art

[0002] Wood structures are low-carbon and environmentally friendly, with a warm interior and good integration with architectural shapes and effects. Wood structures are increasingly used in gymnasiums, swimming pools, airports and railway stations.

[0003] The folded plate structure is a spatial structural system that connects several thin plates at a certain angle into an integral whole. Combined with the wooden structure, it can provide good support for the structure while meeting the architectural art effect.

[0004] The use of wooden folded plate structures can realize cantilever buildings, but due to the stiffness and strength of wooden structural materials, the thin folded plates, the small out-of-plane stiffness, and the unevenness of the folded plate structure indoors, how to balance the cantilever structure to avoid overturning is a problem that needs to be solved. Usually, beams are often arranged in the conventional cantilever direction to resist the cantilever load, but in this way, the structural system is neither economical nor beautiful. Utility Model Content

[0005] The purpose of the utility model is to provide a cantilever folded plate structure system in order to overcome the defects of the above-mentioned prior art, combining the combined folded plate structure, Y-shaped columns and inclined cables to form an overall spatial effect of the structure, which can not only balance the cantilever structure to avoid overturning, but also utilize the morphological effect of the triangular folded plate to improve the vertical stiffness of the structure.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] The utility model aims to provide a cantilevered folded plate structural system, comprising a plurality of single-frame structural units connected in sequence; the single-frame structural unit comprises a combined folded plate structure, a Y-shaped column, and a diagonal cable; a combined folded plate structure comprises two triangular plate assemblies; the upper part of the Y-shaped column is respectively connected to the two triangular plate assemblies; the upper end of the diagonal cable is connected to the combined folded plate structure, and the lower end is connected to the Y-shaped column.

[0008] Furthermore, the triangular plate assembly includes a ridgepole and a valley beam; the valley beam includes a first valley beam and a second valley beam; the longest sides of the triangles of the two triangular plate assemblies share a ridgepole; each triangular plate assembly includes a first valley beam and a second valley beam; one end of the first valley beam of the two triangular plate assemblies and one end of the shared ridgepole intersect and are fixed at a point, recorded as point A; one end of the second valley beam of the two triangular plate assemblies and the other end of the shared ridgepole intersect and are fixed at a point, recorded as point B; the other end of the first valley beam in each triangular plate assembly and the other end of the second valley beam intersect and are fixed at a point, recorded as point C.

[0009] Furthermore, the triangular plate assembly is symmetrical with the backbone as the axis of symmetry.

[0010] Furthermore, the ridge beam is higher than the first valley beam and the second valley beam.

[0011] Furthermore, the length of the ridge beam is greater than the length of the first valley beam and greater than the length of the second valley beam.

[0012] Furthermore, the triangular plate assembly also includes a plurality of secondary beams arranged in parallel; the secondary beams are arranged between the ridge beam and the valley beam; and the two ends of the secondary beams are respectively connected to the ridge beam and the valley beam.

[0013] Furthermore, two ends of the secondary beam are respectively connected to the ridge beam and the first valley beam.

[0014] Furthermore, the Y-shaped column includes an integrally formed V-shaped portion and an I-shaped portion; the lower end of the V-shaped portion is connected to the I-shaped portion.

[0015] Furthermore, the upper portion of the V-shaped portion is connected to two triangular plate components respectively; and the I-shaped portion is connected to the lower end of the inclined cable.

[0016] Furthermore, the upper portion of the V-shaped portion is fixed to the triangular plate assembly and intersects at point C.

[0017] Furthermore, the upper end of the inclined cable is fixed to the triangular plate assembly and intersects at point B.

[0018] Furthermore, the single-frame structural units are connected by a plurality of parallel connecting beams.

[0019] Furthermore, the second valley beams of the triangular plate assemblies of two adjacent single-frame structural units are connected by a connecting beam.

[0020] Furthermore, in the cantilevered folded plate structural system, the combined folded plate structure is a wooden folded plate structure.

[0021] Furthermore, in the cantilevered folded plate structural system, the Y-shaped column is a steel column.

[0022] Furthermore, the span of the single-frame structural unit is 20m to 30m.

[0023] Furthermore, for beams such as the ridge beam, the first valley beam, the second valley beam, the secondary beam, and the connecting beam, the beams are spliced ​​and connected.

[0024] Furthermore, the Y-shaped column and the beam are connected by a steel member.

[0025] Furthermore, the stay cable is connected to the beam via hardware.

[0026] Compared with the prior art, the utility model has the following beneficial effects:

[0027] 1) The cantilever folded plate structural system of the utility model combines the combined folded plate structure, the Y-shaped column and the inclined cable, and forms the overall spatial effect of the structure through the secondary beam connection. The cantilever structure can be balanced by the inclined cable to avoid overturning.

[0028] 2) The cantilevered folded plate structural system of the utility model can utilize the morphological effect of the triangular folded plates to improve the vertical rigidity of the structure.

[0029] 3) The cantilevered folded plate structural system of the utility model is suitable for wooden stadium stands and similar buildings with a cantilever length of 20m to 30m. It is economical and reasonable, and is well combined with architectural shape and architectural function. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of a cantilevered folded plate structural system in an embodiment of the utility model.

[0031] Figure 2 It is a structural schematic diagram of the cantilevered folded plate structural system from another perspective in an embodiment of the utility model.

[0032] Figure 3 It is a structural schematic diagram of a single-frame structural unit of the cantilevered folded plate structural system in an embodiment of the utility model.

[0033] The numbers in the figure show:

[0034] 1. Combined folded plate structure, 11. Ridge beam, 12. First valley beam, 13. Second valley beam, 14. Secondary beam, 2. Y-shaped column, 21. V-shaped part, 22. I-shaped part, 3. Cable-stayed cable, 4. Connecting beam. DETAILED DESCRIPTION

[0035] The utility model is described in detail below in conjunction with the accompanying drawings and specific embodiments. The features such as component models, material names, connection structures, etc. that are not clearly described in this technical solution are all regarded as common technical features disclosed in the prior art.

[0036] The content of the utility model is further described in detail below in conjunction with specific embodiments.

[0037] Example

[0038] like Figures 1 to 3 As shown, this embodiment provides a cantilevered folded plate structural system, including a plurality of single-frame structural units connected in sequence. Figure 1 There are 13 single-frame structural units in total; each single-frame structural unit includes a combined folded plate structure 1, a Y-shaped column 2, and a cable-stayed cable 3; a combined folded plate structure 1 includes two triangular plate components; the upper part of the Y-shaped column 2 is connected to the two triangular plate components respectively; the upper end of the cable-stayed cable 3 is connected to the combined folded plate structure 1, and the lower end is connected to the Y-shaped column 2.

[0039] The triangular plate assembly includes a ridgepole 11 and a valley beam; the valley beam includes a first valley beam 12 and a second valley beam 13; the longest sides of the triangles of two triangular plate assemblies share one ridgepole 11; each triangular plate assembly includes one first valley beam 12 and one second valley beam 13; one end of the first valley beam 12 of the two triangular plate assemblies and one end of the shared ridgepole 11 intersect and are fixed at a point, which is recorded as point A; one end of the second valley beam 13 of the two triangular plate assemblies and the other end of the shared ridgepole 11 intersect and are fixed at a point, which is recorded as point B; the other end of the first valley beam 12 and the other end of the second valley beam 13 in each triangular plate assembly intersect and are fixed at a point, which is recorded as point C.

[0040] The triangular plate assembly is symmetrical with the backbone 11 as the axis of symmetry.

[0041] The ridge beam 11 is higher than the first valley beam 12 and the second valley beam 13 .

[0042] The length of the ridge beam 11 is greater than the length of the first valley beam 12 , and the length of the second valley beam 13 .

[0043] The triangular plate assembly further includes a plurality of secondary beams 14 arranged in parallel; the secondary beams 14 are arranged between the ridgepole beam 11 and the valley beam; and two ends of the secondary beams 14 are respectively connected to the ridgepole beam 11 and the valley beam.

[0044] Both ends of the secondary beam 14 are connected to the ridge beam 11 and the first valley beam 12 respectively.

[0045] The Y-shaped column 2 includes an integrally formed V-shaped portion 21 and an I-shaped portion 22 ; the lower end of the V-shaped portion 21 is connected to the I-shaped portion 22 .

[0046] The upper part of the V-shaped portion 21 is connected to two triangular plate components respectively; the I-shaped portion 22 is connected to the lower end of the inclined cable 3.

[0047] The upper part of the V-shaped portion 21 is fixed to the triangular plate assembly and intersects at point C.

[0048] The upper end of the inclined cable 3 is fixed to the triangular plate assembly and intersects at point B.

[0049] The single-frame structural units are connected by a plurality of parallel connecting beams 4 , and the second valley beams 13 of the triangular plate assemblies of two adjacent single-frame structural units are connected by the connecting beams 4 .

[0050] In the cantilevered folded plate structure system, the combined folded plate structure 1 is a wooden folded plate structure.

[0051] In the cantilevered folded plate structural system, the Y-shaped column 2 is a steel column.

[0052] The span of a single structural unit is 20m to 30m.

[0053] For the backbone beam 11, the first valley beam 12, the second valley beam 13, the secondary beam 14, the connecting beam 4 and other beams, the beams are spliced ​​and connected.

[0054] The Y-shaped column 2 is connected to the beam through a steel member.

[0055] The stay cable 3 is connected to the beam through hardware.

[0056] The secondary beam 14 is a wooden beam.

[0057] The structural features of the utility model are as follows:

[0058] Wooden structure buildings are green and environmentally friendly, and they integrate well with architectural shapes and spatial perception. The utility model actually proposes a wooden structure cantilever folded plate structure system, which is suitable for stadium cantilever canopies. The cantilever folded plate structure requires the rear end to balance the cantilever structure through the inclined cable 3 to produce an overturning effect. The folded plate structure utilizes the morphological effect of the triangular folded plate to improve the vertical stiffness of the structure. The triangular folded plate structures are connected by the secondary beam 1 of the wooden structure to form the overall spatial effect of the structure. The triangular folded plate structure forms an independent single-frame structure (single-frame structural unit) with the lower V-shaped column and the rear inclined cable 3, and the multiple-frame structures (multiple single-frame structural units) are copied and arranged to form an overall structure. This structure is suitable for wooden structure stadium stands and similar buildings with a cantilever length of 20m to 30m, and can be applied to the wooden structure building of the stadium sky.

[0059] The above description of the embodiments is to facilitate the understanding and use of the utility model by those skilled in the art. It is obvious that those familiar with the art can easily make various modifications to these embodiments and apply the general principles described herein to other embodiments without creative work. Therefore, the utility model is not limited to the above embodiments, and improvements and modifications made by those skilled in the art based on the disclosure of the utility model without departing from the scope of the utility model should be within the scope of protection of the utility model.

Claims

1. A cantilevered folded plate structural system, characterized in that: It includes a plurality of single-frame structural units connected in sequence; The single-frame structural unit includes a combined folded plate structure (1), a Y-shaped column (2), and a stay cable (3); A combined folded plate structure (1) includes two triangular plate components; The upper part of the Y-shaped column (2) is connected to two triangular plate components respectively; The upper end of the inclined cable (3) is connected to the combined folded plate structure (1), and the lower end is connected to the Y-shaped column (2).

2. A cantilevered folded plate structural system according to claim 1, characterized in that: The triangular plate assembly comprises a ridge beam (11) and a valley beam; The valley beam comprises a first valley beam (12) and a second valley beam (13); The longest sides of the triangles of the two triangular plate components share a ridge beam (11); Each triangular plate assembly includes a first valley beam (12) and a second valley beam (13); One end of the first valley beam (12) of the two triangular plate assemblies and one end of the common ridge beam (11) are intersected and fixed; One end of the second valley beam (13) of the two triangular plate assemblies and the other end of the common ridge beam (11) are intersected and fixed; The other end of the first valley beam (12) and the other end of the second valley beam (13) meet and are fixed.

3. The cantilevered folded plate structural system according to claim 2, characterized in that: The ridge beam (11) is higher than the first valley beam (12) and the second valley beam (13).

4. The cantilevered folded plate structural system according to claim 2, characterized in that: The triangular plate assembly further comprises a plurality of secondary beams (14) arranged in parallel; The secondary beam (14) is arranged between the ridgepole beam (11) and the valley beam; two ends of the secondary beam (14) are respectively connected to the ridgepole beam (11) and the valley beam.

5. The cantilevered folded plate structural system according to claim 2, characterized in that: The Y-shaped column (2) comprises an integrally formed V-shaped portion (21) and an I-shaped portion (22); The lower end of the V-shaped portion (21) is connected to the I-shaped portion (22).

6. The cantilevered folded plate structural system according to claim 5, characterized in that: The upper part of the V-shaped portion (21) is connected to two triangular plate components respectively; The I-shaped portion (22) is connected to the lower end of the inclined cable (3).

7. The cantilevered folded plate structural system according to claim 1, characterized in that: The single-frame structural units are connected via a plurality of parallel connecting beams (4).

8. The cantilevered folded plate structural system according to claim 1, characterized in that: In the cantilevered folded plate structural system, the combined folded plate structure (1) is a wooden folded plate structure.

9. The cantilevered folded plate structural system according to claim 1, characterized in that: In the cantilevered folded plate structural system, the Y-shaped column (2) is a steel column.

10. The cantilevered folded plate structural system according to claim 1, characterized in that: The span of the single-frame structural unit is 20m to 30m.

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