A formwork support for cantilevered staggered balconies in residential buildings.

Abstract

This utility model discloses a formwork support frame for cantilevered staggered-level balconies in residential buildings, belonging to the field of engineering construction. The formwork support frame includes a channel frame, the ends of which are connected to a wall surface via support members. At least two sets of first connecting components are provided on the top of the channel frame, the bottom surface of which is perpendicular to the top surface of the channel frame. At least three sets of second connecting components are vertically and equidistantly arranged on the first connecting components via connectors, the second connecting components being parallel to the length direction of the channel frame. The first and second connecting components are connected to form a rectangular support mechanism. This utility model can meet the needs of the scaffolding for the construction of balconies on the floors to be built, and this rectangular support mechanism does not require a large amount of temporary materials for long-term use.

Description

Technical Field

[0001] This utility model relates to the field of engineering construction technology, and in particular to a formwork support frame for a residential cantilevered staggered balcony. Background Technology

[0002] With the continuous development of the construction industry, staggered balcony structures are gradually gaining popularity in pursuit of better indoor lighting. To prevent cracking and deformation of large cantilever structures, they must be supported until their strength reaches 100% before they can be removed.

[0003] There are two purposes to do this: first, to meet the needs of the scaffolding during the construction of the floor to be built; and second, to provide support for the lower cantilever structure to prevent the lower cantilever slab from cracking due to the load transmitted from the floor to be built and the load of the scaffolding itself.

[0004] Currently, the construction method for staggered balcony cantilever structures generally adopts multi-layer full-span support scaffolding. This not only meets the requirements of the scaffolding for the floor to be built, but also supports the lower cantilever structure, preventing the lower cantilever slab from cracking due to the load transferred from the floor to be built and the load of the full-span scaffolding itself. However, this method consumes a large amount of turnover materials in the long term.

[0005] To solve this problem, it is urgent to design a formwork structure suitable for cantilevered staggered balconies in residential buildings. Utility Model Content

[0006] The purpose of this utility model is to solve the problem that the construction of full-span support frames in the prior art would occupy a large amount of turnover materials for a long time, and to propose a formwork frame for cantilevered staggered balconies in residential buildings.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A formwork support frame for a residential cantilevered staggered-level balcony includes a channel frame. The ends of the channel frame are connected to the wall surface by support members. At least two sets of first connecting components are provided on the top of the channel frame. The bottom surface of the first connecting components is perpendicular to the top surface of the channel frame. At least three sets of second connecting components are vertically and equidistantly arranged on the first connecting components by connectors. The second connecting components are parallel to the length direction of the channel frame. The first connecting components and the second connecting components are connected to form a rectangular support mechanism.

[0009] To prevent cracking of the large cantilever structure, preferably, the support includes an anchor plate fixedly connected to the end of the trough frame, and the anchor plate is connected to the wall surface by expansion bolts.

[0010] To further improve the stability between the anchor plate and the channel frame, reinforcing ribs are provided between the anchor plate and the channel frame.

[0011] To facilitate the limiting installation of the two sets of connectors, preferably, the connectors include right-angle fasteners, and the first connecting component and the second connecting component are respectively connected to the right-angle fasteners.

[0012] Furthermore, the first connecting assembly includes a first connecting rod, the bottom of which is provided with a limiting sleeve plate, which is fixedly connected to the top surface of the slot frame by locking bolts.

[0013] To improve the stability of the slot frame and the limiting sleeve, preferably, the limiting sleeve is provided with a connecting groove, and the inner wall of the connecting groove is in contact with the top surface of the slot frame.

[0014] Furthermore, the second connecting component includes a second connecting rod, wherein the first connecting rod and the second connecting rod are respectively connected to the connecting end of the right-angle fastener.

[0015] To improve the stability between the two sets of second connecting rods, preferably, a transverse connecting rod is connected between adjacent sets of second connecting rods.

[0016] Furthermore, the first connecting rod and the second connecting rod are made of alloy steel.

[0017] Preferably, the cross-section of the slot frame is I-shaped.

[0018] Compared with the prior art, this utility model provides a formwork support frame for cantilevered staggered-level balconies in residential buildings, which has the following beneficial effects:

[0019] 1. The formwork support frame for the cantilevered staggered-level balcony of a residential building is formed by connecting the groove frame, the first connecting component and the second connecting component to form a rectangular support structure, so as to meet the requirements of the construction frame of the balcony of the floor to be built. Moreover, this rectangular support structure does not require a large amount of turnover materials for a long time.

[0020] The parts not involved in this device are the same as or can be implemented using existing technologies. This utility model can meet the needs of the scaffolding for the construction of balconies on the floor to be built, and this rectangular support mechanism does not require a large amount of turnover materials to be used for a long time. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of a formwork support frame for a residential cantilevered staggered-level balcony proposed in this utility model;

[0022] Figure 2 This is a partial structural diagram of a formwork support frame for a residential cantilevered staggered-level balcony proposed in this utility model;

[0023] Figure 3 This utility model provides a schematic diagram of the formwork support plane for a residential cantilevered staggered-level balcony. Figure 1 ;

[0024] Figure 4 This utility model provides a schematic diagram of the formwork support plane for a residential cantilevered staggered-level balcony. Figure 2 .

[0025] In the diagram: 1. Channel frame; 101. Anchor plate; 102. Reinforcing rib; 2. First connecting rod; 3. Limiting sleeve; 301. Connecting groove; 4. Second connecting rod; 5. Right angle fastener; 6. Horizontal connecting rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.

[0028] With the continuous development of the construction industry, staggered balcony structures are gradually gaining popularity in pursuit of better indoor lighting. To prevent cracking and deformation of large cantilever structures, they must be supported until they reach a certain strength before being removed. This serves two purposes: first, to meet the scaffolding requirements during the construction of the floor to be built; and second, to provide support for the lower cantilever structure, preventing cracking of the lower cantilever slab due to loads transferred from the floor to be built and the load of the full-span scaffolding itself. The construction method for staggered balcony cantilever structures commonly employs multi-layered, full-span support scaffolding, which both meets the requirements of the scaffolding for the floor to be built and supports the lower cantilever structure, preventing cracking of the lower cantilever slab caused by loads transferred from the floor to be built and the load of the full-span scaffolding itself. However, this method consumes a large amount of temporary materials over a long period.

[0029] Example:

[0030] Reference Figures 1-4A formwork support frame for a residential cantilevered staggered balcony is disclosed. The support frame 1 is made of alloy steel and has an I-shaped cross-section, which enhances its load-bearing capacity and ensures its structural stability and durability. The I-shaped cross-section design also improves the bending strength and rigidity of the support frame 1. The ends of the support frame 1 are connected to the wall surface by support members, including anchor plates 101 fixedly connected to the ends of the support frame 1. The anchor plates 101 are connected to the wall surface by expansion bolts, and reinforcing ribs 102 are provided between the anchor plates 101 and the support frame 1. The reinforcing ribs 102 improve the stability of the connection between the support frame 1 and the cantilevered wall structure, ensuring that the support frame 1 is not prone to displacement or deformation when bearing loads.

[0031] Two sets of first connecting components are provided on the top of the slot frame 1. The bottom surface of the first connecting components is perpendicular to the top surface of the slot frame 1. Three sets of second connecting components are provided vertically and equidistantly on the first connecting components through connectors. The second connecting components are parallel to the length direction of the slot frame 1. The first connecting components and the second connecting components are connected to form a rectangular support mechanism.

[0032] The connector includes a right-angle fastener 5, which is specifically designed to connect intersecting steel pipes (such as the first connecting rod 2 and the second connecting rod 4) and form a rigid node by bolt fastening to transfer load. The first connecting component and the second connecting component are respectively connected to the right-angle fastener 5. The first connecting component includes the first connecting rod 2, and the bottom of the first connecting rod 2 is provided with a limiting sleeve 3. The limiting sleeve 3 is fixedly connected to the top surface of the channel frame 1 by locking bolts. Furthermore, the second connecting component includes the second connecting rod 4. The first connecting rod 2 and the second connecting rod 4 are respectively connected to the connecting end of the right-angle fastener 5. The right-angle fastener 5 firmly connects the first connecting rod 2 and the second connecting rod 4 together to form a stable rectangular support frame. The right-angle fastener 5 makes the connection simpler and faster. At the same time, the combined use of the limiting sleeve 3 and the locking bolts ensures a firm connection between the first connecting component and the channel frame 1.

[0033] The limiting sleeve 3 has a connecting groove 301. The inner wall of the connecting groove 301 fits against the top surface of the slot frame 1. This design can increase the contact area between the limiting sleeve 3 and the slot frame 1, thereby improving the stability and load-bearing capacity of the connection.

[0034] A transverse connecting rod 6 connects the two adjacent sets of second connecting rods 4. The setting of the transverse connecting rod 6 further enhances the structural stability of the entire formwork support frame. It spans between the two sets of second connecting rods 4 and improves the overall load-bearing performance.

[0035] In the above solution, a rectangular support mechanism is formed by connecting the trough frame 1, the first connecting component, and the second connecting component. This can meet the requirements of the construction frame for the floor to be built, and also support the lower cantilever structure, preventing cracking of the lower cantilever slab caused by the load transferred from the floor to be built and the load of the full-span frame itself. Furthermore, this method does not require a large amount of turnover materials for a long period of time. At the same time, the formwork frame also has good adaptability and flexibility, and can be adjusted and optimized according to different construction needs and site conditions, providing a more reliable and efficient solution for the construction of residential cantilevered staggered balconies.

[0036] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A formwork support frame for a residential cantilevered staggered balcony, characterised in that, The device includes a slot frame (1), the end of which is connected to the wall surface by a support member. At least two sets of first connecting components are provided on the top of the slot frame (1). The bottom surface of the first connecting components is perpendicular to the top surface of the slot frame (1). At least three sets of second connecting components are provided vertically and equidistantly on the first connecting components by a connector. The second connecting components are parallel to the length direction of the slot frame (1). The first connecting components and the second connecting components are connected to form a rectangular support mechanism.

2. The formwork support frame for a residential cantilevered split-level balcony according to claim 1, wherein, The support includes an anchor plate (101) fixedly connected to the end of the slot frame (1), and the anchor plate (101) is connected to the wall surface by expansion bolts.

3. The formwork support frame for a residential cantilevered split-level balcony according to claim 2, wherein, A reinforcing rib (102) is provided between the anchor plate (101) and the trough frame (1).

4. The formwork support frame for a residential cantilevered split-level balcony according to claim 1, wherein, The connector includes a right-angle fastener (5), and the first connecting component and the second connecting component are respectively connected to the right-angle fastener (5).

5. A formwork support for a residential cantilevered staggered-level balcony according to claim 4, characterized in that, The first connecting assembly includes a first connecting rod (2), and a limiting sleeve (3) is provided at the bottom of the first connecting rod (2). The limiting sleeve (3) is fixedly connected to the top surface of the slot frame (1) by locking bolts.

6. A formwork support for a residential cantilevered staggered-level balcony according to claim 5, characterized in that, The limiting sleeve (3) is provided with a connecting groove (301), and the inner wall of the connecting groove (301) is in contact with the top surface of the slot frame (1).

7. A formwork support for a residential cantilevered staggered-level balcony according to claim 6, characterized in that, The second connecting component includes a second connecting rod (4), and the first connecting rod (2) and the second connecting rod (4) are respectively connected to the connecting end of the right-angle fastener (5).

8. A formwork support for a residential cantilevered staggered-level balcony according to claim 7, characterized in that, A transverse connecting rod (6) connects the two adjacent sets of second connecting rods (4).

9. A formwork support for a residential cantilevered staggered-level balcony according to any one of claims 5-8, characterized in that, The first connecting rod (2) and the second connecting rod (4) are made of alloy steel.

10. A formwork support for a residential cantilevered staggered-level balcony according to claim 1, characterized in that, The cross-section of the slot frame (1) is I-shaped.

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