Supporting framework for reconstruction construction of existing building curtain wall

CN224705519UActive Publication Date: 2026-09-01ZHEJIANG YIJIAN CONSTR GROUP
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Patent Information

Application Number
CN202521243427.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-18
Publication Date
2026-09-01
Estimated Expiration
2035-06-18

AI Technical Summary

Technical Problem

[0003]然而在既有建筑物幕墙进行改造时,目前现有的方式是通过在外墙进行呈环绕型,在外墙的外围通过钢管进行搭建支撑骨架,从而便于通过支撑骨架在外墙上进行幕墙改造施工,然而通过钢管进行搭建,不仅会需要使用到大量的钢管资源,且搭建还较为费时费力

Benefits of technology

本实用新型提供一种既有建筑物幕墙改造施工用支撑骨架,首先能够根据架设所述脚手架的位置,在建筑物底端边沿的地面上固定所述导轨,并使所述定位结构能够在所述导轨上进行滑动,使其位置调整至对应预计架设所述脚手架的支脚位置,将所述定位结构的位置在所述导轨上进行限制,然后将所述脚手架的中的所述立杆与所述定位结构中的所述主支杆螺纹连接,使所述脚手架通过所述定位结构与所述导轨连接在一起,然后将所述立杆的顶端通过所述拉杆与建筑物楼顶上安装的所述定位结构进行交叉,并通过固定扣进行固定,使所述拉杆以楼顶安装的所述定位结构为支点,对所述脚手架进行支撑,再进行所述脚手架的搭建,搭建完毕后,在所述脚手架的外侧安装所述支撑结构,使所述支撑结构对所述脚手架及西宁支撑,且所述支撑结构能够通过所述滚轮跟随所述脚手架的移动,使所述支撑结构能够始终对所述脚手架起到支撑的作用,从而使得只需搭建一列所述脚手架,并使所述脚手架能够通过所述定位结构在所述导轨上滑动,使得此所述脚手架能够便于施工,从而节约所述脚手架搭建的材料的使用。

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Abstract

The utility model provides a kind of support framework for existing building curtain wall reconstruction construction, including guide rail;Positioning structure, the positioning structure is installed on the surface of the guide rail, the positioning plate is fixed on the side wall of the main support pole bottom end, the ball rolls and is connected to the bottom surface of the main support pole;Scaffold, the scaffold is threadedly connected to the top end of the main support pole;Pull rod, the pull rod is fixedly connected with the main support pole installed at the top end of the scaffold and the building top edge respectively by fixing buckle;The support framework for existing building curtain wall reconstruction construction provided by the utility model has the advantages of reducing the use of steel pipe resources, simple to build and convenient for construction.
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Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a support frame for the renovation of curtain walls of existing buildings. Background Technology

[0002] In the construction industry, support frames are used to facilitate construction. Commonly used construction support frames are made of many steel pipes. In some high-altitude buildings, they are also made of many steel pipes, which have strong protective characteristics and are convenient for construction.

[0003] However, when renovating the curtain wall of an existing building, the current method is to build a supporting frame around the exterior wall using steel pipes. This facilitates the curtain wall renovation construction on the exterior wall using the supporting frame. However, building with steel pipes not only requires a large amount of steel pipe resources, but the construction is also time-consuming and labor-intensive.

[0004] Therefore, it is necessary to provide a new support frame for the renovation of existing building curtain walls to solve the above-mentioned technical problems. Utility Model Content

[0005] The technical problem solved by this utility model is to provide a support frame for the renovation of existing building curtain walls that can reduce the use of steel pipe resources, is simple to build, and is easy to construct.

[0006] To solve the above-mentioned technical problems, the present invention provides a support frame for the renovation of existing building curtain walls, comprising: a guide rail; a positioning structure, wherein the positioning structure is installed on the surface of the guide rail, the positioning structure including a positioning frame, a positioning sleeve, a main support rod, pulleys, a positioning plate, and a ball bearing, the pulleys being installed on the side walls at both ends of the positioning frame, the positioning frame abutting against the flange plate of the guide rail through the pulleys, the positioning sleeve penetrating through the center of the side wall of the positioning frame, the main support rod penetrating through the interior of the positioning sleeve, the positioning plate being fixed to the side wall at the bottom end of the main support rod, and the ball bearing being rotatably connected to the bottom surface of the main support rod; a scaffold, the scaffold being threadedly connected to the top end of the main support rod, a support structure being supported on the outside of the scaffold, and the support structure including a support rod and a ball bearing, one end of the support rod being snapped onto the outside of the scaffold, and the ball bearing being installed on the other end of the support rod; and a tie rod, the tie rod being fixedly connected to the top end of the scaffold and the main support rod installed on the edge of the top of the building respectively through fixing buckles.

[0007] Preferably, the scaffolding includes uprights, horizontal bars, and horizontal plates. The uprights are threaded to the top side wall of the main support, the horizontal bars are snapped onto the side walls of two adjacent uprights, and the horizontal plates are mounted on the side walls of the horizontal bars.

[0008] Preferably, the diameter of the upright is smaller than the inner diameter of the positioning sleeve, and the positioning sleeve is fitted onto the side wall at the bottom end of the upright.

[0009] Preferably, the bottom end of the positioning sleeve is flat, and the positioning sleeve is threadedly connected to the positioning frame. The positioning sleeve slides on the side wall of the main support rod, and the bottom end of the positioning sleeve abuts against the surface of the positioning frame.

[0010] Preferably, the bottom end of the main support rod is supported inside the guide rail by the ball bearing, and the bottom end of the main support rod slides inside the guide rail.

[0011] Preferably, the positioning plate abuts against the top surface of the inner side of the guide rail, and the positioning plate slides on the top surface inside the guide rail.

[0012] Compared with related technologies, the support frame for the renovation of existing building curtain walls provided by this utility model has the following advantages: This utility model provides a support frame for the renovation of curtain walls of existing buildings. First, based on the location of the scaffolding, a guide rail is fixed to the ground at the bottom edge of the building, allowing the positioning structure to slide on the guide rail and adjust its position to correspond to the expected support position of the scaffolding. The position of the positioning structure is restricted on the guide rail. Then, the uprights of the scaffolding are threadedly connected to the main support rods of the positioning structure, connecting the scaffolding to the guide rail via the positioning structure. Finally, the top of the uprights is connected to the positioning structure installed on the roof of the building via a tie rod. The tie rod is secured with a fixing buckle, using the positioning structure installed on the roof as a fulcrum to support the scaffolding. The scaffolding is then erected. After erection, the support structure is installed on the outside of the scaffolding, providing support for both the scaffolding and the surrounding structure. The support structure can follow the movement of the scaffolding via rollers, ensuring it consistently provides support. This allows for the erection of only one row of scaffolding, which can slide on the guide rail via the positioning structure, facilitating construction and saving on scaffolding construction materials. Attached Figure Description

[0013] Figure 1 A schematic diagram of a preferred embodiment of the support frame for the renovation of curtain walls of existing buildings provided by this utility model; Figure 2 for Figure 1 The diagram shows the overall front view of the structure. Figure 3 for Figure 1 The diagram shows a three-dimensional representation of the positioning structure. Figure 4 for Figure 3 The diagram shows the overall cross-sectional structure.

[0014] The following are the labels in the diagram: 1. Guide rail, 2. Positioning structure, 21. Positioning frame, 22. Positioning sleeve, 23. Main support rod, 24. Pulley, 25. Positioning plate, 26. Ball bearing, 3. Scaffolding, 31. Upright, 32. Horizontal bar, 33. Horizontal plate, 4. Support structure, 41. Support rod, 42. Roller, 5. Tie rod. Detailed Implementation

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0016] Please see Figures 1-4 ,in Figure 1 A schematic diagram of a preferred embodiment of the support frame for the renovation of curtain walls of existing buildings provided by this utility model; Figure 2 for Figure 1 The diagram shows the overall front view of the structure. Figure 3 for Figure 1 The diagram shows a three-dimensional representation of the positioning structure. Figure 4 for Figure 3 The diagram shows a structural schematic of the overall cross-section; the support frame for the renovation of the curtain wall of an existing building includes: a guide rail 1; a positioning structure 2, which is installed on the surface of the guide rail 1. The positioning structure 2 includes a positioning frame 21, a positioning sleeve 22, a main support rod 23, pulleys 24, a positioning plate 25, and a ball bearing 26. The pulleys 24 are installed on the side walls at both ends of the positioning frame 21. The positioning frame 21 abuts against the flange plate of the guide rail 1 through the pulleys 24. The positioning sleeve 22 passes through the center of the side wall of the positioning frame 21, and the main support rod 23 passes through the interior of the positioning sleeve 22. The positioning plate 25 is fixed to the side wall at the bottom of the main support rod 23, and the ball bearing 26 is rotatably connected to the bottom surface of the main support rod 23; the scaffold 3 is threadedly connected to the top of the main support rod 23, and the outer side of the scaffold 3 is supported by a support structure 4, which includes a support rod 41 and a roller 42. One end of the support rod 41 is snapped onto the outer side of the scaffold 3, and the roller 42 is installed on the other end of the support rod 41; the tie rod 5 is fixedly connected to the top of the scaffold 3 and the main support rod 23 installed on the top edge of the building through fixing buckles.

[0017] In the specific implementation process, such as Figure 1 , Figure 2 and Figure 4As shown, the scaffold 3 includes uprights 31, horizontal bars 32, and horizontal plates 33. The uprights 31 are threaded to the top side wall of the main support 23. The horizontal bars 32 are snapped onto the side walls of two adjacent uprights 31. The horizontal plates 33 are mounted on the side walls of the horizontal bars 32. The diameter of the uprights 31 is smaller than the inner diameter of the positioning sleeve 22, and the positioning sleeve 22 is fitted onto the side wall of the bottom end of the uprights 31. This facilitates the threaded connection between the uprights and the main support 23 of the scaffold 3, allowing it to connect with the guide rail 1, thereby enabling the scaffold 3 to slide on the guide rail 1 via the main support 23.

[0018] In the specific implementation process, such as Figure 3 and Figure 4 As shown, the bottom end of the positioning sleeve 22 is flat, and the positioning sleeve 22 is threadedly connected to the positioning frame 21. The positioning sleeve 22 slides on the side wall of the main support rod 23, and the bottom end of the positioning sleeve 22 abuts against the surface of the positioning frame 21. The bottom end of the main support rod 23 is supported inside the guide rail 1 by the ball bearing 26, and the bottom end of the main support rod 23 slides inside the guide rail 1. The positioning plate 25 abuts against the top surface of the inner side of the guide rail 1, and the positioning plate 25 slides on the top surface inside the guide rail 1. This allows the positioning sleeve 22 to abut against the surface of the guide rail 1, thereby restricting the position of the positioning frame 21 and the main support rod 23, preventing the main support rod 23 and the positioning frame 21 from easily sliding inside the guide rail 1.

[0019] The working principle of the support frame for the renovation of existing building curtain walls provided by this utility model is as follows: In use, firstly, according to the location of the scaffolding 3, fix the corresponding guide rails 1 at the bottom edge and top edge of the building respectively. Then, the upright 31 is installed from the top of the main support rod 23 mounted on the guide rail 1 at the bottom edge of the building, so that the upright 31 and the main support rod 23 are connected by threads, and the bottom end of the upright 31 is placed inside the positioning sleeve 22, so that the upright 31 is connected to the guide rail 1 through the main support rod 23. Then, by sliding the positioning frame 21, the main support rod 23 drives the upright 31 to adjust its position on the guide rail 1. After the position is adjusted, by rotating the positioning sleeve 22, the positioning sleeve 22 moves downward under the threaded rotation with the positioning frame 21, so that the bottom end of the positioning sleeve 22 abuts against the surface of the guide rail 1, so that the abutment between the positioning sleeve 22 and the guide rail 1 restricts the position of the positioning frame 21, thereby restricting the position of the upright 31. Then, the upright 31 is then... The horizontal bars 32 and the horizontal plates 33 are assembled to form the scaffold 3. Then, one end of the support rod 41 is snapped onto the side wall of the outer upright 31, and the other end is pressed against the ground by the roller 42. The movement direction of the bottom roller is aligned with the guide rail 1, so that the support rod 41 can support the upright 31. Then, the position of the positioning frame 21 installed on the guide rail 1 at the top of the building is adjusted so that it corresponds to the position of the upright 31. Then, the tie rod 5 is erected so that both ends of the tie rod 5 intersect with the top of the main support rod 23 and the upright on the roof, and then they are fixed together with fasteners. This makes the tie rod 5 further strengthen the stability of the upright. A staircase is also installed on the scaffold 3 to facilitate movement between floors. The scaffold 3 can slide along the guide rail 1, which facilitates the construction of the curtain wall of the building's exterior wall.

[0020] Compared with related technologies, the support frame for the renovation of existing building curtain walls provided by this utility model has the following advantages: This utility model provides a support frame for the renovation of curtain walls of existing buildings. First, based on the location of the scaffolding 3, the guide rail 1 is fixed on the ground at the bottom edge of the building, and the positioning structure 2 can slide on the guide rail 1 to adjust its position to correspond to the expected support position of the scaffolding 3. The position of the positioning structure 2 is restricted on the guide rail 1. Then, the uprights 31 of the scaffolding 3 are threadedly connected to the main support rods 23 of the positioning structure 2, so that the scaffolding 3 is connected to the guide rail 1 through the positioning structure 2. Finally, the top of the uprights 31 intersects with the positioning structure 2 installed on the roof of the building via the tie rod 5. The tie rod 5 is fixed with a fastener, using the positioning structure 2 installed on the roof as a fulcrum to support the scaffold 3. The scaffold 3 is then erected. After erection, the support structure 4 is installed on the outside of the scaffold 3, providing support for the scaffold 3 and the scaffolding. The support structure 4 can follow the movement of the scaffold 3 via rollers 42, ensuring that it always provides support. This allows only one row of scaffold 3 to be erected, and the scaffold 3 can slide on the guide rail 1 via the positioning structure 2, facilitating construction and saving on the materials used for scaffold 3 erection.

[0021] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A support frame for the renovation of curtain walls in existing buildings, characterized in that, include; Guide rail (1); Positioning structure (2), the positioning structure (2) is installed on the surface of the guide rail (1), the positioning structure (2) includes a positioning frame (21), a positioning sleeve (22), a main support rod (23), a pulley (24), a positioning plate (25) and a ball (26), the pulley (24) is installed on the side walls of both ends of the positioning frame (21), the positioning frame (21) abuts against the flange plate of the guide rail (1) through the pulley (24), the positioning sleeve (22) passes through the center of the side wall of the positioning frame (21), the main support rod (23) passes through the interior of the positioning sleeve (22), the positioning plate (25) is fixed to the side wall at the bottom end of the main support rod (23), and the ball (26) is rotatably connected to the bottom surface of the main support rod (23); Scaffolding (3), the scaffolding (3) is threaded to the top of the main support rod (23), the outside of the scaffolding (3) is supported by a support structure (4), and the support structure (4) includes a support rod (41) and a roller (42). One end of the support rod (41) is snapped onto the outside of the scaffolding (3), and the roller (42) is installed on the other end of the support rod (41). Tie rod (5), which is fixedly connected to the main support rod (23) installed at the top of the scaffold (3) and the top edge of the building by means of a fixing buckle.

2. The support frame for the renovation of existing building curtain walls according to claim 1, characterized in that, The scaffold (3) includes uprights (31), horizontal bars (32) and horizontal plates (33). The uprights (31) are threaded to the top side wall of the main support (23). The horizontal bars (32) are snapped onto the side walls of two adjacent uprights (31). The horizontal plates (33) are mounted on the side walls of the horizontal bars (32).

3. The support frame for the renovation of existing building curtain walls according to claim 2, characterized in that, The diameter of the upright (31) is smaller than the inner diameter of the positioning sleeve (22), and the positioning sleeve (22) is fitted onto the side wall at the bottom end of the upright (31).

4. The support frame for the renovation of existing building curtain walls according to claim 1, characterized in that, The bottom end of the positioning sleeve (22) is flat, and the positioning sleeve (22) is threadedly connected to the positioning frame (21). The positioning sleeve (22) slides on the side wall of the main support rod (23), and the bottom end of the positioning sleeve (22) abuts against the surface of the positioning frame (21).

5. The support frame for the renovation of curtain walls of existing buildings according to claim 1, characterized in that, The bottom end of the main support rod (23) is supported inside the guide rail (1) by the ball (26), and the bottom end of the main support rod (23) slides inside the guide rail (1).

6. The support frame for the renovation of curtain walls of existing buildings according to claim 1, characterized in that, The positioning plate (25) abuts against the top surface inside the guide rail (1), and the positioning plate (25) slides on the top surface inside the guide rail (1).