Wall-attached support for climbing frame
By designing external supports and fall arrestors on the climbing scaffold, and combining them with aluminum alloy rectangular tube beams and guide wheel connectors, the problems of laborious installation and low precision of the climbing scaffold wall-mounted supports have been solved, resulting in lightweight and highly reliable wall-mounted supports.
Patent Information
- Application Number
- CN202423224295.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2026-02-17
- Estimated Expiration
- 2034-12-26
AI Technical Summary
The existing wall-mounted supports for climbing scaffolds suffer from low assembly precision, heavy weight, and welding requirements, resulting in laborious installation and low reliability.
External supports and fall protection devices, including unloading devices and anti-tilting devices, are used and bolted to the building walls. The use of extruded aluminum alloy rectangular tube beams and guide wheel connectors, combined with dovetail grooves and limit strips, prevents the climbing scaffold from overturning and falling.
It improves the installation accuracy and reliability of the climbing formwork, reduces weight and processing costs, and ensures safety and convenient installation.
Smart Images

Figure CN223922606U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of building construction, and in particular relates to building attached scaffolding. Background Technology
[0002] Attached scaffolding, also known as climbing scaffolding, can be categorized into several main types based on assembly materials, including steel pipe climbing scaffolding, all-steel climbing scaffolding, and steel-aluminum composite climbing scaffolding. It is a relatively new scaffolding system developed in recent years, primarily used in high-rise buildings. It can ascend or descend along the building, completely revolutionizing scaffolding technology. On one hand, it eliminates the need for dismantling and assembling scaffolding; on the other hand, climbing scaffolding is not limited by the height of the building, greatly saving manpower and materials. Furthermore, climbing scaffolding offers significant safety improvements compared to traditional scaffolding.
[0003] The wall-mounted supports used in climbing scaffolding are an important part of the climbing scaffolding. They connect the scaffolding to the building structure, bear the load of the scaffolding, and transfer the load to the building structure. They play a supporting role in preventing tilting, falling, unloading, and supporting the structure.
[0004] Chinese patent document CN215803100U discloses a "Novel Climbing Scaffold Fall Prevention Device and Climbing Scaffold," which discloses a fall prevention device including a top rod and a drive wheel. However, in actual use, the reliability of this mechanism is not high, and it is greatly affected by assembly and vibration. Moreover, the structure requires welding for assembly, and suffers from problems such as low assembly accuracy, large overall weight, and labor-intensive installation by workers. Utility Model Content
[0005] The purpose of this utility model is to provide a wall-mounted support for climbing scaffolding to prevent the climbing scaffolding from falling accidentally, while also solving the technical problems of surface welding, low installation accuracy, and heavy weight.
[0006] To achieve the above objectives, the specific technical solution of this utility model is as follows:
[0007] A wall-mounted support for climbing scaffolding is characterized by comprising an outer support and a fall arrestor; the fall arrestor is connected to a connecting portion extending from the outer support, the outer support being a frame structure and mounted on the building wall by bolts.
[0008] Furthermore, the fall protection device includes an unloading device and an anti-tilting device. A rectangular tube beam is connected to the connecting part, the unloading device is connected above the rectangular tube beam, and anti-tilting devices are connected to both sides of the rectangular tube beam.
[0009] Furthermore, a pair of rectangular tube beams are connected to the connecting part, and a fall arrestor is movably installed between the rectangular tube beams.
[0010] Furthermore, the unloading device includes an unloading support and a support member. The unloading device is connected to the unloading support through a sleeve, and the support member is movably mounted on the sleeve.
[0011] Furthermore, the unloading support is provided with an ear plate, the ear plate is provided with several connecting holes, and a lead screw is connected to the ear plate, the lead screw being connected to the sleeve.
[0012] Furthermore, the rectangular tube beam is rectangular and has several dovetail grooves on its surface, and the unloading support has several limiting strips that cooperate with the dovetail grooves.
[0013] Furthermore, the connecting part consists of several vertical plates mounted on the outer support, and the rectangular tube beam is connected between two vertical plates by screws.
[0014] Furthermore, the anti-tilt device includes an inner connector and a guide wheel connector, which are connected by screws. The inner connector is connected to the rectangular tube beam, and the guide wheel connector is provided with a guide wheel. The inner connector is also provided with an anti-detachment wing plate.
[0015] Furthermore, the support member is vertically inclined and has a groove at the top.
[0016] Furthermore, a rectangular frame structure is provided between the limiting strip and the unloading support.
[0017] The technical solution of this utility model has the following advantages:
[0018] 1. All parts of the main structure of the wall-mounted support can be manufactured by extrusion molding, which reduces processing costs while taking into account its use.
[0019] 2. Anti-tilting devices can prevent the scaffolding from tipping over during lifting and use. Attached Figure Description
[0020] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0021] Figure 2 This is a schematic diagram of the structure of the external support of this utility model;
[0022] Figure 3 This is a schematic diagram of the rectangular tube beam of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the support component of this utility model;
[0024] Figure 5 This is a schematic diagram of the ear plate of this utility model;
[0025] Figure 6 This is a structural schematic diagram of the internal connecting component of this utility model. Detailed Implementation
[0026] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a wall-mounted support for climbing scaffolds.
[0027] like Figure 1 As shown, this utility model discloses a wall-mounted support for climbing scaffolding, comprising an outer support 1 and a fall arrestor. The fall arrestor is connected to a connecting portion extending from the outer support 1. The outer support 1 has a frame structure and is bolted to the building wall. A handle plate 11 is installed on the outer support 1 for convenient positioning during installation and disassembly.
[0028] Specifically, the fall arrestor includes an unloading device 3 and an anti-tilting device 4. A rectangular tube beam 2 is connected to the connecting part of the outer support 1. The unloading device 3 is connected above the rectangular tube beam 2, and the anti-tilting devices 4 are connected to both sides of the rectangular tube beam 2. The connecting part consists of several vertical plates 12 installed on the outer support 1. The rectangular tube beam 2 is connected between two vertical plates 12 by screws, and will bear the load of the unloading device 3, the anti-tilting device 4, and the fall arrestor 5 and transfer the load to the outer support 1.
[0029] like Figure 1 , 2 As shown in Figure 3, a pair of rectangular tube beams 2 are connected to the connecting part, and a fall arrestor 5 is installed between the rectangular tube beams 2. The fall arrestor 5 can rotate between the rectangular tube beams 2 and provides locking when the climbing frame falls.
[0030] Among them, the fall arrestor 5 has been applied in several forms in the prior art. For example, relevant structures are disclosed in Chinese patent documents CN202322104877.2 A fall arrestor and scaffolding, CN202322926965.0 Impact fall arrestor, and CN202410578043.1 A climbing scaffold truss attachment support and its usage method. These will not be repeated in this application.
[0031] like Figure 4 As shown, the unloading device 3 includes an unloading support 30 and a support member 34. The unloading support 30 is connected to the sleeve 32, and the support member 34 is installed on the sleeve 32.
[0032] To facilitate the swinging of the sleeve 32, the unloading support 30 is provided with an ear plate 31. The ear plate 31 has several connecting holes, and a lead screw 33 is connected to it by a pin. The lead screw 33 is connected to the sleeve 32. By rotating the sleeve 32, the length of the sleeve 32 extending beyond the lead screw 33 is controlled, thereby further controlling the length of the unloading device 3.
[0033] Specifically, the support member 34 is vertically inclined to facilitate tilting towards the climbing frame under gravity. The top of the support member 34 has a groove to secure it to the climbing frame guide rail and prevent it from falling off.
[0034] During operation, the sleeve 32 tilts towards the guide rail of the climbing frame under the action of gravity and remains in contact. The support 34 engages with the opening on the guide rail to prevent the climbing frame from falling.
[0035] like Figure 3 and Figure 5 As shown, the rectangular tube beam 2 is rectangular with several dovetail grooves 21 on its surface. The unloading support 30 has several limiting strips 311 that mate with the dovetail grooves 21. The rectangular tube beam 2 has dovetail grooves 21 on both its upper and lower surfaces, so there is no need to distinguish between the upper and lower surfaces during installation. The unloading support 30 has several limiting strips 311 that mate with the dovetail grooves 21. During installation, the limiting strips 311 are inserted into the dovetail grooves 21, and the bolts on the unloading support 30 are tightened simultaneously. The bolts and the surface of the dovetail grooves 21 are locked together, ensuring that the rectangular tube beam 2 and the unloading support 30 do not slide relative to each other.
[0036] like Figure 1 and Figure 6 As shown, the anti-tilt device 4 includes an inner connector 41 and a guide wheel connector 42, both of which are L-shaped right-angle structures. The inner connector 41 and the guide wheel connector 42 are connected by screws, and a reinforcing triangular plate is provided at the end. The inner connector 41 is connected to the rectangular tube beam 2. The guide wheel connector 42 is provided with a guide wheel 44. The inner connector 41 is also provided with an anti-detachment wing plate 43. The anti-detachment wing plate 43 is higher than the surface of the guide wheel connector 42 and is located in the same vertical direction as the guide wheel 44. The inner connector 41 and the guide wheel connector 42 are connected by screws. The inner connector 41 is connected to the rectangular tube beam 2. The guide wheel connector 42 is provided with a guide wheel 44, which is engaged in the track groove of the climbing frame guide rail.
[0037] During use, the anti-detachment wing plate 43 and guide wheel 44 are both locked in the track groove of the climbing scaffold guide rail, and the climbing scaffold body moves up and down under the drive of the electric chain hoist. In the event of an accident and failure of the guide wheel 44, the anti-detachment wing plate 3043 can ensure that the climbing scaffold body does not fall off the wall support, avoid overturning, and ensure the safety of the scaffold body.
[0038] like Figure 4 and Figure 5 As shown, a rectangular frame structure is provided between the limiting strip 311 and the unloading support 30, which can improve the structural strength while reducing weight, facilitating installation and transportation. In the technical solution of this application, most parts can be extruded from aluminum alloy in one step, which is simple to process and results in strong consistency in component quality.
[0039] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.
Claims
1. A wall-mounted support for climbing scaffolding, characterized in that, It includes an outer support (1) and a fall arrestor; the fall arrestor is connected to a connecting part extending from the outer support (1), the outer support (1) is a frame structure, and is installed on the building wall by bolts.
2. The wall-mounted support for climbing scaffolding according to claim 1, characterized in that, The fall protection device includes an unloading device (3) and an anti-tilting device (4). A rectangular tube beam (2) is connected to the connecting part. The unloading device (3) is connected above the rectangular tube beam (2). Anti-tilting devices (4) are connected to both sides of the rectangular tube beam (2).
3. The wall-mounted support for climbing scaffolding according to claim 2, characterized in that, A pair of rectangular tube beams (2) are connected to the connecting part, and a fall arrestor (5) is movably installed between the rectangular tube beams (2).
4. The wall-mounted support for climbing scaffolding according to claim 3, characterized in that, The unloading device (3) includes an unloading support (30) and a support member (34). The support member (34) is connected to the unloading support (30) through a sleeve (32), and the support member (34) is movably mounted on the sleeve (32).
5. The wall-mounted support for climbing scaffolding according to claim 4, characterized in that, The unloading support (30) is provided with an ear plate (31), the ear plate (31) is provided with several connecting holes, and a lead screw (33) is connected to the ear plate (31), the lead screw (33) is connected to the sleeve (32).
6. The wall-mounted support for climbing scaffolding according to claim 5, characterized in that, The rectangular tube beam (2) is rectangular and has several dovetail grooves (21) on its surface. The unloading support (30) has several limiting strips (311) that cooperate with the dovetail grooves (21).
7. The wall-mounted support for climbing scaffolding according to claim 6, characterized in that, The connecting part consists of several vertical plates (12) set on the outer support (1), and the rectangular tube beam (2) is connected between two vertical plates (12) by screws.
8. The wall-mounted support for climbing scaffolding according to claim 7, characterized in that, The anti-tilt device (4) includes an inner connector (41) and a guide wheel connector (42). The inner connector (41) and the guide wheel connector (42) are connected by screws. The inner connector (41) is connected to the rectangular tube beam (2). The guide wheel connector (42) is provided with a guide wheel (44). The inner connector (41) is also provided with an anti-detachment wing plate (43).
9. The wall-mounted support for climbing scaffolding according to claim 8, characterized in that, The support member (34) is vertically inclined and has a groove at the top.
10. The wall-mounted support for climbing scaffolding according to claim 9, characterized in that, A rectangular frame structure is provided between the limiting strip (311) and the unloading support (30).
Citation Information
Patent Citations
Climbing frame truss type attachment support and using method thereof
CN118582039A
Novel climbing frame anti-falling device and climbing frame
CN215803100U
Anti-falling device and scaffold
CN220666888U
Impact type falling protector
CN221513329U