Super-large section concrete frame column construction device for super-high-rise residence

Abstract

The utility model relates to the technical field of construction formworks, and discloses a super-high-rise residence super-large-section concrete frame column construction device which comprises an aluminum formwork body for a large-section frame column, the aluminum formwork body comprises a plurality of combined aluminum formworks and right-angle aluminum plates, and the combined aluminum formworks are fixedly connected together through bolts. The right-angle aluminum plate is mounted at the corner of the two combined aluminum molds; a plurality of triangular inclined supporting plates are attached to the periphery of the lower portion of the aluminum formwork body, and a plurality of anchor pulling assemblies are arranged outside the triangular inclined supporting plates. The anchor pulling assembly comprises two back edges and a plurality of threaded anchor rods, the threaded anchor rods can penetrate through the aluminum formwork body, strip-shaped holes are formed in the back edges in a clamped mode, the threaded anchor rods penetrate through the strip-shaped holes, and nuts are connected to the two sides of each threaded anchor rod in a threaded mode. The triangular inclined supporting plate can be used for tightly supporting the aluminum plate on the lower portion of the large-section frame column, so that the compression resistance of the aluminum plate is improved, and stable pouring is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction formwork, and particularly relates to a construction device for super-large cross-section concrete frame columns of super-high-rise residences. Background Technique

[0002] Super high-rise buildings refer to buildings with more than 40 floors and a height of more than 100 meters. According to the new standards of the World Society of Super High-rise Buildings, buildings with a height of more than 300 meters are super high-rise buildings. When constructing existing super high-rise residences, in order to support the super high-rise building, the main load-bearing concrete frame columns will adopt a super-large cross-section design to ensure the supporting force formed by the frame columns.

[0003] When pouring the super-large cross-section concrete frame columns of existing super high-rise buildings, metal formwork is generally used for formwork pouring, and the commonly used one is the lightweight aluminum formwork. Existing aluminum formworks are all of combined structure, generally composed of aluminum plates and connecting plates. After the aluminum formworks are combined, a back rib and a tension anchor structure are used for reinforcement. During the pouring and use of existing aluminum formworks, the applicant found that: each aluminum formwork of the existing combined aluminum formwork has the same style and thickness, but the frame column area of the super high-rise residence is large, and the lateral force on the lower part is much greater than that on the upper part. Therefore, the aluminum plates on the lower part are extremely prone to deformation and even cracking under the lateral force. Although a back rib reinforcement structure is provided at the lower part, when reinforcing, the back rib is arranged on the connecting plate and does not fit and support the inner aluminum plate. Therefore, the side of the inner aluminum plate cannot be supported and reinforced. To solve the above-mentioned problems, a construction device for super-large cross-section concrete frame columns of super-high-rise residences is proposed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a construction device for super-large cross-section concrete frame columns of super-high-rise residences in order to solve the above-mentioned problems.

[0005] The technical solution adopted by the utility model is as follows: A construction device for super-large cross-section concrete frame columns of super-high-rise residences includes an aluminum formwork main body for large cross-section frame columns. The aluminum formwork main body includes a plurality of combined aluminum forms and right-angle aluminum plates. The combined aluminum forms are fixedly connected together by bolts, and the right-angle aluminum plates are installed at the corners of two combined aluminum forms;

[0006] A plurality of triangular inclined support plates are closely arranged around the lower part of the aluminum formwork main body, and a plurality of tension anchor assemblies are arranged outside the triangular inclined support plates;

[0007] The tension anchor assembly includes two back ribs and a plurality of threaded anchor rods. The threaded anchor rods can penetrate the aluminum formwork main body. A strip-shaped hole is provided on the back rib, and the threaded anchor rods penetrate the strip-shaped hole. Nuts are threadedly connected to both sides of the threaded anchor rods.

[0008] In a preferred embodiment, the combined aluminum formwork includes an aluminum plate, connecting plates are welded to all four sides of the aluminum plate, a horizontal reinforcing plate and a vertical reinforcing plate are arranged on the aluminum plate, and both ends of the horizontal reinforcing plate and the vertical reinforcing plate are welded to the connecting plates.

[0009] In a preferred embodiment, a plurality of anchor holes are provided on the aluminum plate, and a threaded anchor rod can penetrate through the anchor holes.

[0010] In a preferred embodiment, a plurality of U-shaped grooves adapted to the horizontal reinforcing plates are clamped on the triangular diagonal bracing plates.

[0011] In a preferred embodiment, a plurality of positioning members are arranged on the horizontal reinforcing plates. The positioning members include two limiting plates which are welded to the horizontal reinforcing plates, and the triangular diagonal bracing plates can be adaptively clamped between the two limiting plates.

[0012] In a preferred embodiment, a plurality of positioning slots for the backing ribs are provided on the inclined sides of the triangular diagonal bracing plates.

[0013] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:

[0014] 1. In the present utility model, the lower aluminum plate of the lower part of the aluminum formwork main body is supported and reinforced by the triangular diagonal bracing plates, thereby avoiding deformation or even damage of the aluminum plate due to the relatively large pressure at the lower part of the large-section frame column during pouring, improving the lower compressive strength of the aluminum formwork main body, and ensuring the pouring quality of the large-section frame column.

[0015] 2. In the present utility model, when assembling the formwork of the large-section frame column, only need to snap the triangular diagonal bracing plates into the space between the original aluminum formwork main body and the tension anchor assembly, and then lock the triangular diagonal bracing plates 4 by using the tension anchor assembly. The reinforcement assembly is simple to install and convenient for assembly construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the present utility model;

[0017] Figure 2 is a top view structural schematic diagram of the present utility model;

[0018] Figure 3 is a three-dimensional structural schematic diagram of the combined formwork and the right-angle aluminum plate in the present utility model;

[0019] Figure 4 is a three-dimensional structural schematic diagram of the triangular diagonal bracing plate in the present utility model;

[0020] Figure 5 is a three-dimensional structural schematic diagram of the tension anchor assembly in the present utility model.

[0021] Markings in the figure: 1 - Aluminum formwork main body, 2 - Composite aluminum formwork, 3 - Right-angle aluminum plate, 4 - Triangular diagonal brace plate, 5 - Anchor assembly, 6 - Backing rib, 7 - Threaded anchor rod, 8 - Strip hole, 9 - Nut, 10 - Aluminum plate, 11 - Connecting plate, 12 - Horizontal reinforcement plate, 13 - Vertical reinforcement plate, 15 - Anchor hole, 16 - U-shaped groove, 17 - Positioning part, 18 - Limiting plate, 19 - Positioning card slot. Detailed implementation mode

[0022] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0023] The following will be combined with Figures 1 - 5 to describe in detail the construction device for super-high-rise residential large-section concrete frame columns in the embodiments of the present utility model.

[0024] Embodiment:

[0025] The construction device for super-high-rise residential large-section concrete frame columns provided by the embodiments of the present utility model, referring to Figures 1 to 5 as shown, includes an aluminum formwork main body 1 for large-section frame columns. The aluminum formwork main body 1 includes a plurality of composite aluminum formworks 2 and right-angle aluminum plates 3. The composite aluminum formworks 2 are fixedly connected together by bolts. The right-angle aluminum plates 3 are installed at the corners of two composite aluminum formworks 2. With this structure, the composite aluminum formworks 2 can be spliced up, down, left and right, so as to form the side wall formwork of the large-section frame column. And the composite aluminum formworks 2 at the corners can be connected together by using the right-angle aluminum plates 3, so as to combine the formworks on different surfaces of the large-section frame column into a whole, and then form a complete aluminum formwork main body 1 for super-high-rise building large-section frame columns.

[0026] Referring to Figures 1 to 5 as shown, the composite aluminum formwork 2 includes an aluminum plate 10. Connecting plates 11 are welded to the four sides of the aluminum plate 10. Horizontal reinforcement plates 12 and vertical reinforcement plates 13 are arranged on the aluminum plate 10. Both ends of the horizontal reinforcement plates 12 and the vertical reinforcement plates 13 are welded to the connecting plates 11. With this structure, the aluminum plate 10 can form the side wall formwork of the large-section frame column, and then the connecting plates 11 facilitate the connection and combination of the aluminum plates 10 with each other by bolts.

[0027] Referring to Figures 1 to 5As shown, a plurality of triangular bracing plates 4 are fitted around the lower part of the aluminum formwork body 1. A plurality of tension anchor assemblies 5 are arranged outside the triangular bracing plates 4. This structure uses the triangular bracing plates 4 to fit against the outer side of the lower aluminum plate 10 of the aluminum formwork body 1, and then uses the tension anchor assemblies 5 to press the triangular bracing plates 4 against the aluminum plate 10, so as to support and reinforce the lower aluminum plate 10 of the lower aluminum formwork body 1, thereby avoiding deformation or even damage of the aluminum plate due to the large pressure at the lower part of the large cross-section frame column during pouring, improving the compressive strength of the lower part of the aluminum formwork body 1, and ensuring the pouring quality of the large cross-section frame column;

[0028] During the assembly of the formwork for the large cross-section frame column, only need to snap the triangular bracing plates 4 into the space between the original aluminum formwork body 1 and the tension anchor assemblies 5, and then use the tension anchor assemblies 5 to lock the triangular bracing plates 4. The reinforcement assembly is simple to install and convenient for assembly construction.

[0029] Reference Figures 1 to 5 As shown, the tension anchor assembly 5 includes two backing ribs 6 and a plurality of threaded anchor rods 7. The threaded anchor rods 7 can penetrate the aluminum formwork body 1. A strip hole 8 is provided on the backing rib 6. The threaded anchor rods 7 penetrate the strip hole 8. Nuts 9 are threadedly connected to both sides of the threaded anchor rods 7. This structure uses the threaded anchor rods 7, nuts 9 and backing ribs 6 to form the tension anchor assembly 5 of the aluminum formwork body 1, so as to reinforce the aluminum formwork body 1.

[0030] Reference Figures 1 to 5 As shown, a plurality of anchor holes 15 are provided on the aluminum plate 10. The threaded anchor rods 7 can penetrate the anchor holes 15. This structure of the anchor holes 15 facilitates the penetration of the threaded anchor rods 7 through the aluminum plate 10.

[0031] Reference Figures 1 to 5 As shown, a plurality of U-shaped grooves 16 adapted to the transverse reinforcement plates 12 are provided on the triangular bracing plates 4. In this structure, the transverse reinforcement plates 12 can be snapped into the U-shaped grooves 16, and then the interference between the transverse reinforcement plates 12 and the triangular bracing plates 4 is avoided.

[0032] Reference Figures 1 to 5 As shown, a plurality of positioning members 17 are provided on the transverse reinforcement plates 12. The positioning members 17 include two limiting plates 18. The limiting plates 18 are welded to the transverse reinforcement plates 12. The triangular bracing plates 4 can be adaptively clamped between the two limiting plates 18. This structure of the two limiting plates 18 can position the installation position of the transverse reinforcement plates 12 and at the same time limit the left and right positions of the triangular bracing plates 4, thereby avoiding the left and right movement or inclination of the triangular bracing plates 4.

[0033] Reference Figures 1 to 5 As shown, a plurality of positioning slots 19 for the backing ribs 6 are provided on the inclined sides of the triangular bracing plates 4. This structure uses the positioning slots 19 to facilitate the positioning and installation of the backing ribs 6.

[0034] It should be noted that: The template structure involved in the above embodiments is applied to the casting of super-large cross-section concrete frame columns in super-high-rise residential buildings, belonging to the field of formwork for super-high-rise building construction.

[0035] The implementation principle of the construction device for super-large cross-section concrete frame columns in super-high-rise residential buildings in the embodiments of the present application is as follows: When constructing the formwork for large cross-section frame columns, the staff first assemble the aluminum plates 10 together through the connecting plates 11 to form the formwork for the four sides of the large cross-section frame column. Then, the right-angle aluminum plates 3 are used to combine the formwork of each side into one body, and thus the aluminum formwork main body 1 for the large cross-section frame column can be formed. Then, a reinforcing back rib 6 is added outside the aluminum formwork main body 1 and locked outside the aluminum formwork main body 1 through the threaded anchor rod 7 and the nut 9. When installing the reinforcing component at the lower part of the aluminum formwork main body 1, at this time, the staff first insert the triangular inclined support plate 4 between the two limiting plates 18 of the positioning member 17, and then the horizontal reinforcing plate 12 will be inserted into the U-shaped groove 16, so that the triangular inclined support plate 4 can be attached to the lower aluminum plate of the aluminum formwork main body 1. Then, the back rib 6 is inserted into the positioning card slot 19 of the triangular inclined support plate 4, and then the back rib 6 is locked by using the threaded anchor rod 7 and the nut 9, so that the triangular inclined support plate 4 is locked on the aluminum formwork main body 1, thereby supporting and reinforcing the lower aluminum plate 10 of the lower part of the aluminum formwork main body 1, avoiding deformation or even damage of the aluminum plate due to the large pressure at the lower part of the large cross-section frame column during pouring, improving the lower compressive strength of the aluminum formwork main body 1, and ensuring the casting quality of the large cross-section frame column.

[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: They can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A construction device for super-high-rise residential buildings with super-large cross-section concrete frame columns, comprising an aluminum formwork body (1) for large cross-section frame columns, characterized in that: The aluminum template body (1) comprises a plurality of combined aluminum molds (2) and right-angle aluminum plates (3), wherein the combined aluminum molds (2) are fixedly connected together by bolts, and the right-angle aluminum plates (3) are installed at the corners of two of the combined aluminum molds (2); A plurality of triangular diagonal bracing plates (4) are arranged around the lower part of the aluminum formwork body (1), and a plurality of anchor assemblies (5) are arranged outside the triangular diagonal bracing plates (4); The anchor assembly (5) comprises two back ribs (6) and a plurality of threaded anchor rods (7). The threaded anchor rods (7) can pass through the aluminum formwork body (1). The back ribs (6) are provided with strip holes (8). The threaded anchor rods (7) pass through the strip holes (8). Nuts (9) are threadedly connected on both sides of the threaded anchor rods (7).

2. The super-high-rise residential super-large cross-section concrete frame column construction device according to claim 1, characterized in that: The combined aluminum mold (2) comprises an aluminum plate (10), the aluminum plate (10) is welded with connecting plates (11) on all four sides, a transverse reinforcing plate (12) and a vertical reinforcing plate (13) are provided on the aluminum plate (10), and both ends of the transverse reinforcing plate (12) and the vertical reinforcing plate (13) are welded to the connecting plate (11).

3. The super-high-rise residential super-large cross-section concrete frame column construction device according to claim 1, characterized in that: The aluminum plate (10) is provided with a plurality of anchor holes (15), and the threaded anchor rods (7) can pass through the anchor holes (15).

4. The super-high-rise residential super-large cross-section concrete frame column construction device according to claim 1, characterized in that: The triangular diagonal support plate (4) is provided with a plurality of U-shaped grooves (16) adapted to the transverse reinforcement plate (12).

5. The super-high-rise residential super-large cross-section concrete frame column construction device according to claim 1 or 2, characterized in that: A plurality of positioning members (17) are provided on the transverse reinforcing plate (12), wherein the positioning members (17) include two limiting plates (18), the limiting plates (18) are welded to the transverse reinforcing plate (12), and the triangular diagonal bracing plate (4) can be adapted to be clamped between the two limiting plates (18).

6. The super-high-rise residential super-large cross-section concrete frame column construction device according to claim 1, characterized in that: A plurality of positioning slots (19) for the back ribs (6) are provided on the oblique side of the triangular oblique support plate (4).

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