Web type cantilever support stabilizing structure

Abstract

The utility model provides a web type overhanging support stabilizing structure which comprises a floor slab and an overhanging frame arranged above the floor slab, a plurality of plate type supports are arranged between the floor slab and the overhanging frame, and each plate type support is of a square structure formed by welding a plurality of steel channels. A stabilizing assembly used for improving stability is arranged in the plate type support. The supports are fixed to the interior of the plate-type support through bolts by means of the mounting plates, the supporting effect on the supports is improved through the arranged supporting rods, the supports on the front side and the rear side are connected into a whole through the inclined supporting rods, the inclined supporting rods and the supports on the front side and the rear side form triangles, and the supports and the plate-type support also form a triangular design. Therefore, the stability of the plate-type support is improved, the condition that the plate-type support inclines in the construction process is avoided, and potential safety hazards in the construction process are reduced.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and more specifically, to a web-type cantilever support stabilization structure. Background Technology

[0002] The construction of super high-rise buildings, especially those with complex shapes, presents many new challenges for attached lifting scaffolding construction technology. Because the main structure uses aluminum alloy formwork, the construction of the bay windows is delayed by one floor, making it impossible to install the tie rods on the third tie rod guide seat. At this point, ordinary all-steel attached lifting scaffolding can no longer meet safety and usage requirements. To ensure project safety and progress, it is necessary to solve the problem of the inability to properly install the tie rods on the third tie rod guide seat of the all-steel climbing scaffolding. Existing technology typically uses the addition of web-type temporary supports to ensure the smooth lifting of the all-steel climbing scaffolding. However, the structure of the existing web-type cantilever supports is simple, and because the supports need to bear significant pressure, they are prone to tilting under pressure, resulting in poor stability and significant safety hazards during construction. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a web-type cantilever support stabilization structure, which has the advantages of high stability and reduced safety risks, and solves the problems of poor stability and high safety risks during construction of existing devices.

[0005] (II) Technical Solution

[0006] To achieve the above-mentioned goal of reducing construction safety risks, this utility model provides the following technical solution: a web-type cantilever support stabilization structure, including a floor slab and a cantilever frame set above the floor slab, wherein multiple plate supports are provided between the floor slab and the cantilever frame, the plate supports are made of multiple channel steels welded into a square structure, and the plate supports are provided with stabilizing components for improving stability.

[0007] The stabilizing component includes four sets of brackets, each bracket being welded from two support rods forming an angle between them. The four sets of brackets are symmetrically distributed front to back and top to bottom. The brackets also include mounting plates at the ends of the brackets, connecting plates between the front and rear brackets, connecting rods on the connecting plates, and limiting blocks at both ends of the connecting rods.

[0008] In an embodiment of this utility model, a heightening plate is provided between the floor slab and the cantilever frame. The cantilever frame is formed by welding two steel plates together with multiple I-beams. A vertical pole runs through the floor slab, the cantilever frame, and the plate support.

[0009] In an embodiment of this utility model, the heightening plate is made of reinforced concrete, and the plurality of I-beams are evenly and equidistantly distributed from left to right.

[0010] In an embodiment of this utility model, a fixing block is welded at the included angle of the bracket, a support rod is welded to one side of the fixing block, and a diagonal brace is welded between the front and rear sides of the bracket.

[0011] In an embodiment of this utility model, the bracket is designed as an isosceles triangle, the fixing block is designed as an equilateral triangle, and the mounting plate is designed as a right triangle.

[0012] In an embodiment of this utility model, a triangular design is formed between the bracket and the diagonal brace, and the bottom surface of the support rod and the bottom surface of the bracket are located on the same horizontal plane.

[0013] In an embodiment of this utility model, a limiting groove is provided on one side of the support rod, and both the upper and lower ends of the limiting groove are closed. Two fixing holes are provided on the top surface of the connecting plate.

[0014] In an embodiment of this utility model, the connecting rod passes through the fixing hole and is slidably connected to the fixing hole, and the limiting block is inserted into the limiting groove and is clearance-fitted with it.

[0015] In an embodiment of this utility model, a fixing member is fixed at the middle position of the outer surface of the connecting rod, and fixing frames are fixed on both the left and right sides of the fixing member. A rotating rod is hinged on the fixing frame, and a lead screw is threaded inside the rotating rod. A positioning plate is fixed at the other end of the lead screw.

[0016] In an embodiment of this utility model, a handle is fixed to one side of the positioning plate, and a connecting member is fixed between the front and rear rotating rods.

[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0018] This utility model is equipped with multiple brackets, which are fixed to the interior of the plate support by bolts using mounting plates. The support rods increase the support effect of the brackets. The brackets on the front and rear sides are connected into a whole by diagonal braces, and the diagonal braces and the brackets on the front and rear sides form a triangular shape. The brackets and the plate support also form a triangular design, thereby improving the stability of the plate support, preventing the plate support from tilting during construction, and reducing safety hazards during construction.

[0019] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0021] Figure 1 This utility model provides an overall structural schematic diagram of its embodiments;

[0022] Figure 2 A schematic diagram of the structure of the stabilizing component provided in this embodiment of the utility model;

[0023] Figure 3 A schematic diagram of the connection structure between the stabilizing component and the plate support provided for an embodiment of this utility model.

[0024] In the diagram: 10, floor slab; 20, raised slab; 30, cantilever frame; 3001, I-beam; 3002, upright; 40, plate support; 4001, bracket; 4002, mounting plate; 4003, fixing block; 4004, support rod; 4005, diagonal brace; 41, connecting plate; 4101, connecting rod; 4102, limiting block; 4103, limiting groove; 42, fastener; 4201, fixing frame; 4202, rotating rod; 4203, lead screw; 4204, positioning plate; 4205, handle; 4206, connector. Detailed Implementation

[0025] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0026] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0027] Please see Figure 1-2 This utility model provides a technical solution: a web-type cantilever support stabilization structure, including a floor slab 10 and a cantilever frame 30 set above the floor slab 10. Multiple plate supports 40 are set between the floor slab 10 and the cantilever frame 30. The plate supports 40 serve as temporary reinforcement guides to ensure the normal operation of the all-steel external climbing scaffold. The plate supports 10 are made of multiple channel steels welded into a square structure. The plate supports 40 are equipped with stabilizing components to improve stability.

[0028] In this embodiment, the stabilizing component includes four sets of brackets 4001. Each bracket 4001 is welded from two support rods, forming an angle between them, which is less than 180 degrees. The four sets of brackets 4001 are symmetrically distributed front to back and top to bottom. Mounting plates 4002 are set at the ends of the brackets 4001. The mounting plates 4002 are designed in a right-angled triangle. The angle between the mounting plates 4002 and the plate support 40 is fixed by bolts. Connecting plates 41 are set between the front and rear brackets 4001. The connecting plates 41 are designed in a trapezoidal shape. Connecting rods 4101 are set on the connecting plates 41. The connecting rods 4101 are circular steel pipes. Limiting blocks 4102 are set at both ends of the connecting rods 4101.

[0029] In this embodiment, a heightening plate 20 is provided between the floor slab 10 and the cantilever frame 30. The heightening plate 20 is used for support. The plate support 40 is installed on the floor behind the bay window using the heightening plate 20. The channel steel of the plate support 40 and the heightening plate 20 are custom-produced in the factory. The cantilever frame 30 is made of two steel plates welded together by multiple I-beams 3001. A vertical pole 3002 is vertically inserted between the floor slab 10, the cantilever frame 30 and the plate support 40. The plate support 40 can be temporarily installed between the cantilever frame 30 and the floor slab 10 using the vertical pole 3002.

[0030] Specifically, the raised slab 20 is made of reinforced concrete, and multiple I-beams 3001 are evenly distributed from left to right. Two steel plates are welded to the upper and lower end faces of the I-beams 3001 to form a cantilever frame 30. The I-beams 3001 are used to increase the strength of the cantilever frame 30, while reducing its weight, making it easier to handle and construct, and helping to shorten the construction period.

[0031] In this embodiment, a fixing block 4003 is welded at the included angle of the bracket 4001, and a support rod 4004 is welded to one side of the fixing block 4003. The support rod 4004 is disposed between the plate support 40 and the fixing block 4003. The support rod 4004 is used to support the bracket 4001 and improve the load-bearing capacity of the bracket 4001. The bottom surface of the support rod 4004 and the bottom surface of the bracket 4001 are located on the same horizontal plane.

[0032] It should be noted that the bracket 4001 is designed as an isosceles triangle and the fixing block 4003 is designed as an equilateral triangle. Triangles have the characteristic of high stability, which can improve the stability of the plate support 40 during the support process and prevent tilting.

[0033] In this embodiment, a diagonal brace 4005 is welded between the front and rear supports 4001. The supports 4001 and the diagonal brace 4005 form a triangular design. The diagonal brace 4005 connects the front and rear supports 4001 into a whole, which is convenient for installation and helps to shorten the installation time. At the same time, the triangular shape between the diagonal brace 4005 and the supports 4001 enhances stability.

[0034] In this embodiment, a limiting groove 4103 is provided on one side of the support rod 4004. Both the upper and lower ends of the limiting groove 4103 are closed. The limiting groove 4103 is used in conjunction with the limiting block 4102. Two fixing holes are provided on the top surface of the connecting plate 41. The fixing holes are used in conjunction with the connecting rod 4101. The two supports on the upper and lower sides are connected into a whole through the connecting rod 4101.

[0035] It should be understood that the connecting rod 4101 passes through the fixing hole and is slidably connected to the fixing hole. The diameter of the fixing hole is larger than the diameter of the connecting rod 4101. The two brackets 4001 on the upper and lower sides can slide up and down outside the connecting rod 4101, which allows the bracket 4001 to be used with plate supports 40 of different heights, making it more convenient to use. At the same time, the two connecting rods 4101 can prevent the brackets 4001 on the upper and lower sides from rotating. The limiting block 4102 is inserted into the limiting groove 4103 and is clearance-fitted with it. When the height of the plate support 4001 is large, pulling the brackets 4001 on the upper and lower sides can make the brackets match the height of the plate support 4001.

[0036] In this embodiment, a fixing member 42 is fixed at the middle position of the outer surface of the connecting rod 4101. Fixing brackets 4201 are fixed on both the left and right sides of the fixing member 42. A rotating rod 4202 is hinged on the fixing bracket 4201. A lead screw 4203 is threaded inside the rotating rod 4202. A positioning plate 4204 is fixed at the other end of the lead screw 4203. The positioning plate 4204 fits tightly against the side of the inner wall of the plate support 40, which can further improve the fixing effect between the bracket 4001 and the plate support 40.

[0037] It should be emphasized that a handle 4205 is fixed on one side of the positioning plate 4204. The handle 4205 is used to rotate the lead screw 4203. A connector 4206 is fixed between the front and rear rotating rods 4202. After the bracket 4001 is installed, the rotating rod 4202 is rotated through the connector 4206 to keep the rotating rod 4202 in a horizontal state. Then, the lead screw 4203 is rotated through the handle 4205 to make the positioning plate 4204 fit tightly against the side of the inner wall of the plate support 40.

[0038] Specifically, the working principle of this type of web-plate cantilever support stabilization structure is as follows:

[0039] In use, a cantilever frame 30 is installed on the floor slab 10 of the bay window, and a plate support 40 is set between the cantilever frame 30 and the floor slab 10. A raised slab 20 is installed on the floor behind the bay window. The plate support 40 is temporarily installed between the cantilever frame 30 and the floor slab 10 using uprights 3002. The outer end of the cantilever frame 30 is fixed to the frame of the climbing scaffold installed during construction, serving as a temporary reinforcement guide for attachment and load relief. Then, the upward wall construction of the bay window is carried out. Subsequently, the height of the plate support 40 is adjusted by pulling the two supports 4001 on the upper and lower sides to adjust the height of the connecting rod. The bracket 4001 slides up and down until its height matches that of the plate support 40. Then, the mounting plate 4002 is installed at the four corners of the plate support 40 using bolts, completing the initial installation of the bracket 4001. Finally, the rotating rod 4202 is rotated using the connector 4206 to keep it horizontal. Then, the screw 4203 is rotated using the handle 4205 to make the positioning plate 4204 fit tightly against the side of the inner wall of the plate support 40, completing the installation process between the bracket 4001 and the plate support 40. This effectively improves the stability of the plate support 40.

[0040] It should be noted that the specific models and specifications of the heightening plate 20, cantilever frame 30, I-beam 3001, upright 3002 and plate support 40 need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be described in detail.

[0041] In the description of this utility model, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "side", "top", "inner", "front", "center", "both ends", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the 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.

[0042] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0044] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A web-type cantilever support stabilization structure, comprising a floor slab (10) and a cantilever frame (30) disposed above the floor slab (10), characterized in that: Multiple plate supports (40) are provided between the floor slab (10) and the cantilever frame (30). The plate supports (40) are made of multiple channel steels welded into a square structure. The plate supports (40) are provided with stabilizing components to improve stability. The stabilizing component includes four sets of brackets (4001), each bracket (4001) being welded from two support rods forming an angle between them. The four sets of brackets (4001) are symmetrically distributed front to back and top to bottom. The brackets (4001) also include mounting plates (4002) at the ends of the brackets (4001), connecting plates (41) between the brackets (4001) on the front and back sides, connecting rods (4101) on the connecting plates (41), and limiting blocks (4102) at both ends of the connecting rods (4101).

2. The web-type cantilever support stabilization structure according to claim 1, characterized in that, A heightening plate (20) is provided between the floor slab (10) and the cantilever frame (30). The cantilever frame (30) is made of two steel plates welded together by multiple I-beams (3001). A vertical pole (3002) runs through the floor slab (10), the cantilever frame (30), and the plate support (40).

3. The web-type cantilever support stabilization structure according to claim 2, characterized in that, The raised plate (20) is made of reinforced concrete, and multiple I-beams (3001) are evenly distributed from left to right.

4. The web-type cantilever support stabilization structure according to claim 1, characterized in that, A fixing block (4003) is welded at the included angle of the bracket (4001), a support rod (4004) is welded to one side of the fixing block (4003), and a diagonal brace (4005) is welded between the front and rear sides of the bracket (4001).

5. The web-type cantilever support stabilization structure according to claim 4, characterized in that, The bracket (4001) is designed as an isosceles triangle, the fixing block (4003) is designed as an equilateral triangle, and the mounting plate (4002) is designed as a right triangle.

6. The web-type cantilever support stabilization structure according to claim 5, characterized in that, The bracket (4001) and the diagonal brace (4005) form a triangular design, and the bottom surface of the support rod (4004) and the bottom surface of the bracket (4001) are on the same horizontal plane.

7. The web-type cantilever support stabilization structure according to claim 4, characterized in that, The support rod (4004) has a limiting groove (4103) on one side, and the upper and lower ends of the limiting groove (4103) are closed. The top surface of the connecting plate (41) has two fixing holes.

8. The web-type cantilever support stabilization structure according to claim 7, characterized in that, The connecting rod (4101) passes through the fixing hole and is slidably connected to the fixing hole, and the limiting block (4102) is inserted into the limiting groove (4103) and is clearance-fitted with it.

9. The web-type cantilever support stabilization structure according to claim 8, characterized in that, A fixing member (42) is fixed at the middle position of the outer surface of the connecting rod (4101). Fixing brackets (4201) are fixed on both the left and right sides of the fixing member (42). A rotating rod (4202) is hinged on the fixing bracket (4201). A lead screw (4203) is threaded inside the rotating rod (4202). A positioning plate (4204) is fixed at the other end of the lead screw (4203).

10. A web-type cantilever support stabilization structure according to claim 9, characterized in that, A handle (4205) is fixed to one side of the positioning plate (4204), and a connector (4206) is fixed between the two rotating rods (4202).

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