Creeping formwork scaffold structure

By installing hanging frames and flip-up support plates under the main body of the climbing scaffold, the problem of interference from the construction of the cantilever platform to the climbing scaffold was solved, providing a stable working platform and ensuring construction safety and progress.

CN120889401AInactive Publication Date: 2025-11-04BEIJING ACAD OF BUILDING ENG
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Patent Information

Application Number
CN202511260873.0
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-04
Publication Date
2025-11-04
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When using traditional climbing formwork scaffolding for cantilever platform construction, the cantilever platform located in the middle of the climbing formwork will interfere with the climbing process, while if the cantilever platform is located at the bottom, there will be a lack of working platform, which will affect the construction progress.

Method used

A hanging frame is installed below the main body of the climbing scaffold, and a flip-type support plate is installed on the hanging frame. The support plate is flipped to a horizontal state to provide a working platform through a drive mechanism. The support plate can be flipped to a vertical state for storage without affecting the vertical climbing of the climbing scaffold.

Benefits of technology

To achieve efficient and stable construction of cantilever platforms, provide a safe working platform, avoid falling objects from heights, and ensure construction safety and progress.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a creeping formwork scaffold structure which comprises a creeping formwork body used for vertically climbing on the outer vertical face of a building. The hanging frame is vertically arranged at the lower end of the climbing frame body and located on the side away from the wall face, the hanging frame comprises outer rods, inner rods and a cross beam, the outer rods are vertically arranged on the outer side of the climbing frame body at intervals, the inner rods correspond to the outer rods and are vertically arranged on the climbing frame body, and the cross beam is arranged between the lower ends of the outer rods and the lower ends of the inner rods; the supporting plates are arranged between every two adjacent inner rods, the lower ends of the supporting plates are rotationally connected to the lower ends of the inner rods, and the supporting plates are used for being overturned to the horizontal state or the vertical state; and the driving mechanism is used for controlling the supporting plate to turn over. According to the overhanging platform, the hanging frame is arranged below the climbing frame body, and the overturning type supporting plate is arranged on the hanging frame, so that the supporting plate can serve as a working platform for workers to work and can be stored when being overturned to the vertical state, climbing of the climbing frame body cannot be interfered, and efficient and stable construction of the overhanging platform is guaranteed.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of building construction, in particular to a climbing form scaffold structure. BACKGROUND

[0002] The climbing form scaffold, also known as climbing scaffold or simply climbing frame, is a device specially used for high-rise building construction. It can move up and down along the facade of the building through its own lifting system, providing a working platform for construction personnel, which not only improves work efficiency, but also reduces the demand for ground space and improves the safety management of the construction site.

[0003] In the construction process of the traditional climbing form scaffold, it needs to slide vertically along the facade of the building, but in the process of building a residential building, some positions need to be horizontally constructed on the facade of the building to form a cantilevered platform, which can be used as an air conditioning platform or balcony.

[0004] However, if the cantilevered platform is located in the middle of the climbing frame, it will interfere with the climbing of the climbing frame after the cantilevered platform is constructed. If the cantilevered platform is located below the entire climbing frame, the formwork process of the cantilevered platform does not have a working platform for workers to stand on, thus affecting the overall construction progress, which needs to be improved. SUMMARY

[0005] In view of the deficiencies of the prior art, the present application aims to provide a climbing form scaffold structure which can provide a working platform for the construction of a cantilevered platform without affecting the vertical climbing of the climbing frame.

[0006] The above technical purpose of the present application is achieved by the following technical scheme: a climbing form scaffold structure, comprising: a climbing frame body for vertical climbing on the facade of a building; a hanging frame vertically arranged at the lower end of the climbing frame body and located away from the wall surface, the hanging frame comprising an outer rod, an inner rod and a cross beam, the outer rod being vertically and spaced apart arranged on the outer side of the climbing frame body, the inner rod corresponding to each outer rod and being vertically arranged on the climbing frame body, and the cross beam being arranged between the lower ends of the outer rod and the inner rod; a support plate arranged between two adjacent inner rods and rotationally connected to the lower end of the inner rod at the lower end, and used for turning to a horizontal state or a vertical state; a driving mechanism for controlling the turning of the support plate.

[0007] The application can be further configured in a preferred example that the driving mechanism comprises a rotating shaft, a winding disc, a pulling plate and a chain, the rotating shaft is horizontally connected to the climbing frame body, the winding disc is arranged at both ends of the rotating shaft, the pulling plate is arranged at both sides of the supporting plate, and the chain is wound on the winding disc and connected to the pulling plate.

[0008] The application can be further configured in a preferred example that a middle part of the inner rod is provided with a guide pipe for the chain to cross.

[0009] The application can be further configured in a preferred example that a limiting frame in a U-shaped arrangement is arranged on the guide pipe, and the chain is arranged through the limiting frame.

[0010] The application can be further configured in a preferred example that a middle part of the rotating shaft is provided with a worm gear, the climbing frame body is horizontally connected with a worm gear engaged with the worm gear, and an end part of the worm gear is provided with a rocker.

[0011] The application can be further configured in a preferred example that the chain is composed of metal rings connected to each other, the winding disc comprises a bottom support and a disc body, the bottom support is horizontally arranged on the climbing frame body and below the rotating shaft, the disc body is arranged on the rotating shaft and above the bottom support, both ends of the bottom support are provided with sliding holes in a cross-shaped arrangement and for the chain to pass in and out, and an outer wall of the disc body is provided with clamping grooves in communication with each other and arranged horizontally and vertically and for each metal ring to be embedded individually.

[0012] The application can be further configured in a preferred example that a guide seat in a U-shaped arrangement is arranged on the bottom support, the guide seat crosses the disc body and is in a semicircular cross-section and for the metal ring to be embedded by sliding.

[0013] The application can be further configured in a preferred example that an end part of the supporting plate is rotatably provided with a protection plate, and the protection plate is inclined upward on the facade of the building after being flipped.

[0014] The application can be further configured in a preferred example that the protection plate and the supporting plate are provided with fixing rings in communication with each other after the protection plate is flipped to a horizontal state, and a lock pin is inserted between a pair of the fixing rings.

[0015] The application can be further configured in a preferred example that an inner side of the cross beam is rotatably connected with a diagonal brace, an upper end of the diagonal brace is rotatably connected with a sliding block, and a lower end surface of the supporting plate is provided with a sliding groove for the sliding block to slide.

[0016] In summary, the application has the following beneficial effects: 1. By setting the hanging frame below the climbing frame body, and setting the turnover support plate on the hanging frame, when the support plate is turned to horizontal, it serves as a working platform for workers to work, realizing the construction operation of the overhanging platform, and the support plate can be turned to the vertical state to realize storage, without interfering with the climbing of the climbing frame body, ensuring efficient and stable construction of the overhanging platform; 2. By setting a high-stability drive mechanism, the synchronous winding and unwinding of the chains on both sides of the support plate is realized, so that the storage and expansion process of the support plate is more convenient; 3. By setting a turnover protective plate at the end of the support plate, the gap between the support plate and the facade of the building can be blocked, avoiding the phenomenon of falling objects from high altitude, ensuring safety during construction; 4. By setting an automatically extending diagonal brace below the support plate, the support of the support plate during use is realized, the stability of the support plate is increased, and the falling phenomenon when the drive mechanism fails is avoided, thereby ensuring construction safety. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic diagram of an embodiment; Figure 2 is a connection relationship schematic diagram of the climbing frame body and the hanging frame of the embodiment; Figure 3 is an expanded state schematic diagram of the support plate of the embodiment; Figure 4 is a storage state schematic diagram of the support plate of the embodiment; Figure 5 is a structural schematic diagram of the drive mechanism of the embodiment; Figure 6 is a structural schematic diagram of the winding disc of the embodiment.

[0018] Reference signs: 1, climbing frame body; 2, hanging frame; 21, outer rod; 22, inner rod; 23, cross beam; 24, diagonal brace; 25, sliding block; 26, guide pipe; 27, limiting frame; 3, support plate; 31, sliding groove; 4, drive mechanism; 41, rotating shaft; 42, winding disc; 421, bottom support; 422, disc body; 423, sliding hole; 424, clamping groove; 425, guide seat; 43, pull plate; 44, chain; 441, metal ring; 45, worm gear; 46, worm; 47, rocker; 5, protective plate; 51, fixed ring; 52, locking pin. DETAILED DESCRIPTION

[0019] The present application will be further described in detail below with reference to the accompanying drawings.

[0020] As shown in Figure 1 , Figure 2 , a climbing formwork scaffold structure includes a climbing frame body 1, a hanging frame 2, a support plate 3, and a drive mechanism 4.

[0021] As shown in Figure 1 , Figure 2 , the climbing frame body 1 is used for vertical climbing on the facade of a building, the hanging frame 2 is vertically arranged at the lower end of the climbing frame body and is located at the side away from the wall surface.

[0022] As shown in Figure 3 , Figure 4 , the hanging frame 2 comprises outer rods 21, inner rods 22 and cross beams 23. The outer rods 21 are vertically and spacedly arranged at the outer side of the climbing frame body 1, the inner rods 22 correspond to each outer rod 21 and are vertically arranged on the climbing frame body 1, and the cross beams 23 are arranged between the lower ends of the outer rods 21 and the inner rods 22.

[0023] As shown in Figure 3 , Figure 4 , the support plate 3 is arranged between two adjacent inner rods 22 and is rotationally connected to the lower end of the inner rod 22 at the lower end, and is used for overturning to the horizontal state or the vertical state. The inner side of the cross beam 23 is rotationally connected with a diagonal brace 24, the upper end of the diagonal brace 24 is rotationally connected with a sliding block 25, and the lower end surface of the support plate 3 is provided with a sliding groove 31 for the sliding block 25 to slide.

[0024] As shown in Figure 1 , Figure 5 , the driving mechanism 4 is used for controlling the overturning of the support plate 3, and the driving mechanism 4 comprises a rotating shaft 41, a winding disc 42, a pull plate 43 and a chain 44.

[0025] As shown in Figure 5 , the rotating shaft 41 is horizontally rotationally connected to the climbing frame body 1, the middle position of the rotating shaft 41 is provided with a worm gear 45, the climbing frame body 1 is horizontally rotationally connected with a worm 46 engaged with the worm gear 45, and the end position of the worm 46 is provided with a rocker 47.

[0026] As shown in Figure 5 , the winding disc 42 is arranged at both ends of the rotating shaft 41, the pull plate 43 is rotationally arranged at both sides of the support plate 3, and the chain 44 is wound on the winding disc 42 and connected with the pull plate 43.

[0027] As shown in Figure 4 , Figure 5 , the middle position of the inner rod 22 is provided with a guide pipe 26 for the chain 44 to cross, the guide pipe 26 is provided with a limiting frame 27 arranged in a U shape, and the limiting frame 27 is provided for the chain 44 to pass through.

[0028] When it is needed to construct a cantilevered platform on the facade of a building, the climbing frame body 1 is vertically slid on the outer side of the wall surface, the lowermost end of the climbing frame body 1 is located above the position where the cantilevered platform needs to be constructed, and the hanging frame 2 is aligned with the position where the cantilevered platform needs to be constructed.

[0029] Then control the rocker 47 to drive the worm 46 to rotate, control the worm 46 to drive the worm gear 45 to rotate, at this time the worm gear 45 drives the rotating shaft 41 and the winding disc 42 to rotate synchronously, realize the unwinding of the winding disc 42. Then the chain 44 is wound down from the winding disc 42, and after passing through the guide pipe 26 and the limiting frame 27, the support plate 3 is controlled to gradually overturn downward, so that the support plate 3 gradually rotates to be horizontal.

[0030] In the process of overturning the support plate 3 downward, the inclined support 24 will be rotated synchronously, and the sliding block 25 at the upper end of the inclined support 24 will slide in the sliding groove 31. When the support plate 3 is overturned to be horizontal, the sliding block 25 is located at the end position of the sliding groove 31. At this time, the inclined support 24 can form a triangular support, increasing the stability of the support plate 3, avoiding the falling phenomenon when the driving mechanism 4 fails, and thus ensuring the safety of construction.

[0031] And the structure of the worm gear 45 and the worm 46 can realize the self-locking of the winding disc 42, so as to realize the automatic fixing after the support plate 3 is overturned. At this time, the support plate 3 is located below the position where the suspended platform needs to be constructed, and serves as a working platform for workers to work, realizing the construction work of the suspended platform.

[0032] When the suspended platform construction is completed, the rocker 47 is controlled to drive the worm 46 to rotate reversely, the worm 46 is controlled to drive the worm gear 45 to rotate reversely, at this time the worm gear 45 drives the rotating shaft 41 and the winding disc 42 to rotate synchronously, realizing the winding of the winding disc 42. Then under the guidance of the guide pipe 26 and the limiting frame 27, the chain 44 is stably wound, so as to pull the support plate 3 to gradually overturn upward, so that the support plate 3 gradually rotates to be vertical, completing the storage of the support plate 3, without interfering with the climbing of the climbing frame body 1, and ensuring the efficient and stable construction of the suspended platform.

[0033] Therefore, by setting the hanging frame 2 below the climbing frame body 1, and setting the overturning support plate 3 on the hanging frame 2, the support plate 3 serves as a working platform for workers to work when it is overturned to be horizontal, realizing the construction work of the suspended platform. Meanwhile, the support plate 3 can be stored when it is overturned to be vertical, without interfering with the climbing of the climbing frame body 1, and ensuring the efficient and stable construction of the suspended platform.

[0034] As shown in Figure 5 , Figure 6 , the chain 44 is composed of metal rings 441 connected with each other, and the winding disc 42 includes a bottom support 421 and a disc body 422. The bottom support 421 is horizontally arranged on the climbing frame body 1 and located below the rotating shaft 41. The disc body 422 is arranged on the rotating shaft 41 and located above the bottom support 421.

[0035] As shown in Figure 5 , Figure 6As shown, the two ends of the bottom support 421 are provided with sliding holes 423 in cross shape for the chain 44 to enter and exit. The outer wall of the disc body 422 is provided with card slots 424 which are in communication with each other and arranged horizontally and vertically, and each of which is used for embedding a metal ring 441.

[0036] As shown in Figure 5 , Figure 6 , the bottom support 421 is provided with a guide seat 425 in U shape, which crosses the disc body 422 and is in semicircular cross section, and is used for slidingly embedding the metal ring 441.

[0037] When the rotating shaft 41 rotates, the disc body 422 rotates synchronously. At this time, the chain 44 enters the sliding hole 423 and is guided through the cross-shaped sliding hole 423, and then is limited by the guide seat 425 so as to be wound on the disc body 422 in an orderly manner.

[0038] During the winding transmission of the chain 44, each of the horizontally and vertically arranged metal rings 441 is embedded in the corresponding card slot 424, so that the rotation of the disc body 422 can realize the stable winding and unwinding of the chain 44, and control the stable overturning of the support plate 3.

[0039] At the same time, the chain 44 and the winding disc 42 can be clamped and fixed, and cooperate with the self-locking of the driving mechanism 4, so as to realize the stable fixing of the support plate 3, meet the bearing of the support plate 3 to the workers, and ensure the stability and safety of the workers during construction.

[0040] As shown in Figure 3 , the end position of the support plate 3 is rotatably provided with a protective plate 5, which is inclined upward after being overturned and is arranged on the outer facade of the building. The protective plate 5 and the support plate 3 are provided with fixed rings 51 which are in communication with each other after the protective plate 5 is overturned to a horizontal state, and a lock pin 52 is inserted between the pair of fixed rings 51.

[0041] When the support plate 3 is overturned to a horizontal state, the lock pin 52 is pulled out, and then the protective plate 5 is controlled to be overturned, so that the protective plate 5 is arranged on the outer facade of the building, and the gap between the support plate 3 and the outer facade of the building is blocked, so as to avoid the phenomenon of falling objects from high altitude, and ensure the safety during construction.

[0042] When the construction is completed, the protective plate 5 is controlled to be overturned in the opposite direction, so that the protective plate 5 is buckled on the support plate 3, and the fixed rings 51 on the protective plate 5 and the support plate 3 are in communication with each other, and then the lock pin 52 is inserted into the fixed rings 51, so as to fix the protective plate 5, so that the protective plate 5 can be overturned and stored together with the support plate 3.

[0043] The specific embodiments are only an explanation of the present application, and are not a limitation of the present application, and the person skilled in the art can make modifications to the embodiments without creative contribution according to the needs after reading the specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. A climbing formwork scaffolding structure, characterized in that: include: The main body of the climbing scaffold (1) is used for vertical climbing on the exterior facade of the building; A hanging bracket (2) is vertically installed at the lower end of the climbing frame body and located on the side away from the wall. The hanging bracket (2) includes an outer rod (21), an inner rod (22), and a crossbeam (23). The outer rods (21) are vertically installed and spaced apart on the outside of the climbing frame body (1). The inner rods (22) correspond to each outer rod (21) and are vertically installed on the climbing frame body (1). The crossbeam (23) is installed between the lower ends of the outer rods (21) and the inner rods (22). A support plate (3) is disposed between two adjacent inner rods (22), and its lower end is rotatably connected to the lower end of the inner rod (22), and is used to flip to a horizontal or vertical state; A drive mechanism (4) is used to control the rotation of the support plate (3).

2. The climbing formwork scaffolding structure according to claim 1, characterized in that: The drive mechanism (4) includes a rotating shaft (41), a winding reel (42), a pull plate (43), and a chain (44). The rotating shaft (41) is horizontally rotatably connected to the climbing frame body (1). The winding reel (42) is disposed at both ends of the rotating shaft (41). The pull plate (43) is rotatably disposed on both sides of the support plate (3). The chain (44) is wound around the winding reel (42) and connected to the pull plate (43).

3. The climbing formwork scaffolding structure according to claim 2, characterized in that: The inner rod (22) is provided with a guide tube (26) at the middle position for the chain (44) to pass through.

4. The climbing formwork scaffolding structure according to claim 3, characterized in that: The guide tube (26) is provided with a U-shaped limiting frame (27), through which the chain (44) passes.

5. The climbing formwork scaffolding structure according to claim 2, characterized in that: A worm gear (45) is provided at the middle position of the rotating shaft (41), and a worm (46) that meshes with the worm gear (45) is horizontally rotatably connected to the main body (1) of the climbing frame. A rocker arm (47) is provided at the end position of the worm (46).

6. The climbing formwork scaffolding structure according to claim 5, characterized in that: The chain (44) is composed of interconnected metal rings (441). The winding reel (42) includes a base (421) and a reel body (422). The base (421) is horizontally arranged on the climbing frame body (1) and located below the pivot (41). The reel body (422) is arranged on the pivot (41) and located above the base (421). Both ends of the base (421) are provided with cross-shaped sliding holes (423) for the chain (44) to enter and exit. The outer wall of the reel body (422) is provided with interconnected slots (424) arranged horizontally and vertically for each metal ring (441) to be individually embedded.

7. The climbing formwork scaffolding structure according to claim 6, characterized in that: The base (421) is provided with a U-shaped guide seat (425), which spans the disc (422) and has a semi-circular cross section, allowing the metal ring (441) to slide and embed.

8. The climbing formwork scaffolding structure according to claim 1, characterized in that: A protective plate (5) is rotatably provided at the end of the support plate (3). After the protective plate (5) is flipped over, it tilts upward and rests on the exterior of the building.

9. A climbing formwork scaffolding structure according to claim 8, characterized in that: The protective plate (5) and the support plate (3) are provided with fixing rings (51) that are interconnected after the protective plate (5) is flipped to a horizontal position, and a locking pin (52) is inserted between a pair of fixing rings (51).

10. A climbing formwork scaffolding structure according to claim 1, characterized in that: The inner side of the crossbeam (23) is rotatably connected to a diagonal brace (24), and the upper end of the diagonal brace (24) is rotatably connected to a slider (25). The lower end surface of the support plate (3) is provided with a groove (31) for the slider (25) to slide.

Citation Information

Patent Citations

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    CN119266532A

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    CN214364857U

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