An assembling device and method for assembling a frame unit of a climbing frame
By pre-assembling the climbing formwork units in a modular fashion on the ground and then using cranes to position them at high altitudes, the problems of long working hours and high safety risks during the climbing formwork assembly process were solved, resulting in more efficient construction progress and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- CHINA MCC17 GRP CO LTD
- Filing Date
- 2024-05-30
- Publication Date
- 2026-07-24
AI Technical Summary
The assembly process of the climbing scaffold's frame units is complicated, resulting in long working hours at heights and high safety risks, which affects construction progress and safety.
Modular assembly devices are used to pre-assemble frame units on the ground, and lifting machinery is used to complete the high-altitude placement of the assembled units, reducing high-altitude installation time and lowering safety risks.
By using a modular assembly method, the high-altitude installation time of the frame units was shortened, safety risks were reduced, and construction progress was improved.
Smart Images

Figure CN118390785B_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the field of climbing scaffold frame installation technology, and relates to an assembly device and assembly method for a climbing scaffold frame unit. Background Technology
[0002] With the rapid development of high-rise buildings in my country, climbing scaffolding has become increasingly popular among construction companies due to its advantages such as rapid climbing, aesthetically pleasing facade, and minimal dismantling and assembly. Typically, climbing scaffolding consists of a frame unit, an attachment support system, a lifting system, and fall prevention and overturning prevention devices. The frame unit itself is a spatial truss structure system composed of main frame uprights, frame uprights, steel scaffold boards, diagonal bracing trusses, guide rails, and horizontal trusses.
[0003] When in use, the frame units of the climbing scaffold are all arranged on the outer facade of the building under construction. The total protected area is large, and it contains many structural components. The assembly process is relatively complicated, and there are disadvantages such as long working time for installers at height and high safety risks. This directly restricts the progress of the project and also poses significant construction safety risks.
[0004] In summary, the present invention provides an assembly device and assembly method for the frame unit of a climbing scaffold. Summary of the Invention
[0005] The purpose of this invention is to provide an assembly device and method for the frame unit of a climbing scaffold. Based on the structural form of the frame unit, an assembly device is provided. The frame unit is pre-assembled modularly on the ground-based assembly device, and then a lifting machine is used to place the assembled modular frame unit into position at high altitude. This reduces the installation time required for the frame unit at high altitude, lowers the risk of high-altitude safety operations, further improves the progress of engineering construction, and solves the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the inventors, through practice and summarization, derived the technical solution of this invention. This invention discloses the basic concept of the technical solution adopted to solve the above-mentioned technical problems as follows:
[0007] An assembly device for a frame unit of a climbing scaffold includes a frame unit, and the assembly device is installed on one side of the frame unit; the assembly device includes longitudinal bars, horizontal bars, small uprights and limiting members, the longitudinal bars and small uprights are vertically arranged and fixedly connected to form a planar assembly;
[0008] Multiple sets of planar composite bodies are arranged in parallel.
[0009] A horizontal bar is fixedly connected above the intersection of the vertical bar and the small vertical bar to form a three-dimensional structure with a common bottom plane;
[0010] The limiting component is fixedly installed on the longitudinal rod, and the limiting component is a bent component.
[0011] In a further technical solution, the frame unit includes main frame uprights, steel scaffold boards, frame uprights, guide rails, diagonal bracing trusses, and horizontal trusses;
[0012] The outer surfaces of the main frame uprights, frame uprights, steel scaffold boards, diagonal bracing trusses, guide rails, and horizontal trusses are all provided with evenly distributed connecting bolt through holes.
[0013] In a further technical solution, the frame unit is equipped with multiple modules, and each modular assembly is installed on the building structure floor.
[0014] The frame uprights are set in multiple sets on the frame unit. Each modularly assembled frame unit has two main frame uprights symmetrically arranged with the middle frame upright as the axis of symmetry.
[0015] A guide rail parallel to the main frame upright is provided on the front or rear side of the main frame upright. The guide rail is suitable for connection to the main frame upright by means of mounting bolts.
[0016] In a further technical solution, the building structure has multiple floors, and multiple sets of steel scaffolding boards are installed on each floor. The steel scaffolding boards are set perpendicular to the main frame uprights and the scaffolding uprights, and are located between the two rows of main frame uprights and scaffolding uprights arranged vertically.
[0017] The steel scaffolding boards are suitable for being threadedly connected to the main frame uprights and the scaffold uprights on the side by connecting bolts.
[0018] In a further technical solution, the diagonal bracing truss is located on the right side of each layer of steel scaffold board, inside the main frame uprights, and between the corresponding scaffold uprights, all secured by connecting bolts;
[0019] The horizontal truss is installed inside the main frame uprights and guide rails and is fixed by connecting bolts;
[0020] The frame unit is adapted to form a spatial truss by connecting the main frame uprights, frame uprights, steel scaffold boards, diagonal bracing trusses, guide rails, and horizontal trusses; the frame unit is connected to an attachment support system.
[0021] The load of the frame unit is transferred to the building structure floors through guide rails and attachment support system.
[0022] In a further technical solution, the longitudinal dimension of the small uprights arrangement is consistent with the positional dimension of the uprights arrangement of the modularly assembled frame unit;
[0023] The horizontal arrangement dimensions of the small uprights are consistent with the spacing dimensions of the steel scaffold boards in the modularly assembled frame unit, and the height of the small uprights reaches the center height of the steel scaffold boards in the modularly assembled frame unit after they are in place.
[0024] The lateral positioning of the limiting component is consistent with the longitudinal placement of the uprights in the modularly assembled frame unit.
[0025] An assembly method for an assembly device for a climbing scaffold frame unit includes the following steps:
[0026] Step 1: Based on the building structure and floor plan, the climbing scaffold system is assembled and disassembled into modular components. Then, based on the height of the protection, the modular scaffold units are divided into upper scaffold units and lower scaffold units.
[0027] Step 2: On the ground of the exterior facade of the existing first floor building structure, first set up the assembly device for the frame unit and the supporting scaffolding;
[0028] Step 3: In the longitudinal position of the frame unit assembly device, first place the lower frame upright of the lower frame unit close to the longitudinal side of the small upright according to the setting position in the frame unit, and press the top of the frame upright against the limiting piece;
[0029] Step 4: In the lateral position of the scaffold unit assembly device, the steel scaffold board is placed vertically above the lower scaffold upright, close to the lateral side of the small upright, according to the setting position in the scaffold unit, and is connected and fixed to the lower scaffold upright with connecting bolts.
[0030] Step 5: Next, in the longitudinal position of the assembly device of the frame unit, connect and fix the upper main frame uprights and frame uprights of the lower frame unit to the side of the steel scaffold board according to the corresponding positions set in the frame unit. Then, according to the positions set in the guide rails and diagonal bracing trusses in the frame unit, complete the connection between the diagonal bracing trusses of the lower frame unit and the main frame uprights and the frame uprights, as well as the fixation between the guide rails and the main frame uprights, thereby completing the ground assembly work of the lower frame unit.
[0031] Step Six: Use lifting machinery to hoist the assembled lower frame unit onto the pre-set supporting scaffolding;
[0032] Step Seven: Repeat Steps Three through Five to assemble the upper frame units on the assembly device. The difference is that the position of the upper limit device on the assembly device is adjusted according to the lateral position of the upper frame unit's uprights. Simultaneously, the guide rails in the upper frame unit are not assembled on the assembly device until the upper frame unit is assembled and hoisted into place. Then, using cranes, the guide rails are hoisted above the guide rails of the lower frame unit to allow for insertion with the guide rails on the lower frame unit. This reduces the difficulty of connecting the numerous interfaces of the main frame uprights, uprights, and guide rails between the upper and lower frame units. Through these construction steps, the installation of other modular frame units on the exterior facade of the building structure is completed, thus realizing the installation of the climbing scaffold units.
[0033] Beneficial effects
[0034] This invention provides an assembly device and method for a climbing scaffold frame unit. Based on the structural form of the frame unit, an assembly device is set up to pre-assemble the lower and upper frame units in a modular fashion on a ground-based assembly device. Lifting machinery is then used to place the assembled modular frame units into their high-altitude positions, reducing the installation time required at heights, lowering the risks of high-altitude operations, and further improving the progress of engineering construction. Attached Figure Description
[0035] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0036] Figure 1 This is a top view schematic diagram of the assembly device for the lower frame unit of the present invention;
[0037] Figure 2 This is a side view of the lower frame unit assembly device of the present invention;
[0038] Figure 3 This is a top view of the lower frame unit and assembly device of the present invention;
[0039] Figure 4 This is a front elevation view of the lower frame unit of the present invention.
[0040] Figure 5 This is a side view of the upper frame unit assembly device of the present invention;
[0041] Figure 6 This is a front elevation view of the upper frame unit of the present invention after it has been installed in place;
[0042] Figure 7 This is a partial frontal elevation view of the upper frame unit of the present invention after it has been installed in place;
[0043] Figure 8 This is a side view of the guide rail hoisting and positioning of the upper frame unit of the present invention.
[0044] Figure 9 for Figure 8 Enlarged view of part A;
[0045] Figure 10 This is a side view of the frame unit of the present invention after it has been installed in place.
[0046] In the diagram: 1. Building structure floor; 2. Supporting scaffold; 3. Assembly device; 301. Longitudinal bar; 302. Horizontal bar; 303. Small upright; 304. Limiting component; 4. Scaffold unit; 401. Main frame upright; 402. Scaffold upright; 403. Steel scaffold board; 404. Diagonal bracing truss; 405. Guide rail; 406. Horizontal truss; 5. Attachment support system. Detailed Implementation
[0047] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the invention.
[0048] The application principle of the present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0049] Example 1
[0050] Please see Figure 1-10 In one embodiment of the present invention, a frame unit assembly device is provided, including a longitudinal bar 301, a transverse bar 302, a small upright bar 303, and a limiting member 304, as shown below. Figure 1 and Figure 2 As shown; the longitudinal bars 301 are vertically connected to the small upright bars 303 to form a coplanar assembly, and multiple sets of parallel assemblies are connected by the horizontal bars 302 above the intersection of the longitudinal bars 301 and the small upright bars 303 to form a three-dimensional structure with a common bottom plane. The limiting member 304 is fixed on the longitudinal bars 301, thereby forming the assembly device 3 of the frame unit 4.
[0051] In the above embodiments, combined with Figures 1 to 3In this assembly, the longitudinal dimension of the small uprights 303 in the assembly device of the frame unit is consistent with the positional dimension of the uprights 402 in the modularly assembled frame unit 4; the lateral dimension of the small uprights 303 in the assembly device 3 of the frame unit 4 is consistent with the spacing dimension of the steel scaffold boards 403 in the modularly assembled frame unit 4, and the height dimension of the small uprights 303 reaches the center height of the steel scaffold boards 403 in the modularly assembled frame unit 4 after they are in place. The lateral position of the limiting member 304 is consistent with the lateral placement position of the uprights 402 in the modularly assembled frame unit 4.
[0052] In the above embodiment, the frame unit 4 is mainly composed of main frame uprights 401, frame uprights 402, steel scaffold boards 403, diagonal bracing trusses 404, guide rails 405, horizontal trusses 406, and other components. The specific installation location can be found by referring to... Figure 3 and Figure 4 In this structure, the outer surfaces of the aforementioned components are provided with evenly distributed through holes for connecting bolts. Each modularly assembled frame unit 4, with the central frame upright 402 as the axis of symmetry, has two main frame uprights 401 and multiple frame uprights 402 symmetrically arranged. Guide rails 405, parallel to the main frame uprights 401, are provided on the front or rear side of the main frame uprights 401 and are connected to the main frame uprights 401 by connecting bolts. Multiple sets of steel scaffold boards 403, arranged in layers according to the building structure floor 1, are arranged perpendicularly to the main frame uprights 401 and frame uprights 402, and are positioned between the two rows of main frame uprights 401 and frame uprights 402 arranged vertically. The steel scaffold boards 403 are connected by connecting bolts to the sides of the upper and lower rows of main frame uprights 401 and frame uprights 402. The connection between the main frame uprights 401 and the corresponding sides of the frame uprights 402; diagonal bracing trusses 404 are set and fixed between the right side of each layer of steel scaffold board 403 and the inner side of the main frame uprights 401 and the corresponding frame uprights 402; horizontal trusses 406 are set inside the plane structure formed by the main frame uprights 401 and guide rails 405 and are fixed together by connecting bolts to form a whole; the frame unit 4 is interconnected with the main frame uprights 401, frame uprights 402, steel scaffold boards 403, diagonal bracing trusses 404, guide rails 405 and horizontal trusses 406 to form a stable spatial truss structure, and the load of the frame unit 4 is transferred to the existing building structure floor 1 through the guide rails 405 and the attachment support system 5.
[0053] This invention provides another technical solution: an assembly method for an assembly device for a climbing scaffold frame unit, comprising the following steps:
[0054] Step 1: Based on the building structure floor 1, the climbing scaffold system is assembled and disassembled into modular components. Then, based on the height of the protection, the modular scaffold unit 4 is divided into upper scaffold unit 4 and lower scaffold unit 4.
[0055] Step 2: On the ground of the exterior facade of the existing first floor of the building, first install the assembly device 3 of the frame unit 4 and the supporting scaffold 2.
[0056] Step 3: In the longitudinal position of the assembly device 3 of the frame unit 4, first place the lower frame upright 402 of the lower frame unit 4 close to the longitudinal side of the small upright 303 according to the setting position in the frame unit 4, and press the top of the frame upright 402 against the limiting member 304.
[0057] Step 4: In the lateral position of the assembly device 3 of the frame unit 4, the steel scaffold board 403 is placed on the lateral side of the small upright 303 and vertically above the lower frame upright 402 that has been placed in place, according to the setting position in the frame unit 4, and is connected and fixed to the lower frame upright 402 with connecting bolts.
[0058] Step 5: Next, in the longitudinal position of the assembly device 3 of the frame unit 4, connect and fix the upper main frame uprights 401 and frame uprights 402 of the lower frame unit 4 to the side of the steel scaffold board 403 according to the corresponding positions set in the frame unit 4. Then, according to the positions set in the guide rail 405 and the diagonal bracing truss 404 in the frame unit 4, complete the connection between the diagonal bracing truss 404 and the main frame uprights 401 and frame uprights 402 of the lower frame unit 4, and fix the guide rail 405 to the main frame uprights 401, thereby completing the ground assembly of the lower frame unit 4.
[0059] Step 6: Use lifting machinery to hoist the assembled lower frame unit 4 onto the pre-set support scaffold 2.
[0060] Step 7: Repeat steps 3 to 5 to assemble the upper frame unit 4 on the assembly device 3. The difference is that the position of the upper limit component 304 on the assembly device 3 in the upper frame unit 4 is adjusted according to the longitudinal position of the frame uprights 402 of the upper frame unit 4. At the same time, the guide rails 405 in the upper frame unit 4 are not assembled on the assembly device 3. After the upper frame unit 4 is assembled and hoisted into place, the guide rails 405 are hoisted to the top of the guide rails 405 of the lower frame unit 4 by a crane, so as to realize the insertion work with the guide rails 405 on the lower frame unit 4. This reduces the problem of multiple interfaces and difficult docking of the upper frame unit 4 and the corresponding main frame uprights 401, frame uprights 402, guide rails 405, etc. of the lower frame unit 4. Through the above construction steps, the installation of other modular frame units 4 on the exterior facade of the building structure floor 1 is completed, thereby realizing the installation of the frame unit 4 of the climbing scaffold.
[0061] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within the present invention.
[0062] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An assembly device for a frame unit of a climbing scaffold, characterized in that: The frame unit (4) is included, and the assembly device (3) is installed on one side of the frame unit (4). The assembly device (3) includes a longitudinal bar (301), a horizontal bar (302), a small upright bar (303) and a limiting member (304). The longitudinal bar (301) and the small upright bar (303) are vertically arranged and fixedly connected to form a planar composite body. Multiple sets of planar composite bodies are arranged in parallel. A horizontal bar (302) is fixedly connected above the intersection of the vertical bar (301) and the small vertical bar (303) to form a three-dimensional structure with a common bottom plane; The limiting member (304) is fixedly installed on the longitudinal rod (301), and the limiting member is a bent member; The frame unit (4) includes main frame uprights (401), frame uprights (402), steel scaffold boards (403), diagonal bracing trusses (404), guide rails (405) and horizontal trusses (406). The outer surfaces of the main frame uprights (401), frame uprights (402), steel scaffold boards (403), diagonal bracing trusses (404), guide rails (405), and horizontal trusses (406) are all provided with evenly distributed connecting bolt through holes. The longitudinal dimension of the small uprights (303) is consistent with the position dimension of the uprights (402) of the modularly assembled frame unit (4); The horizontal arrangement dimensions of the small uprights (303) are consistent with the spacing dimensions of the steel scaffold boards (403) in the modularly assembled frame unit (4), and the height dimension of the small uprights (303) reaches the center height of the steel scaffold boards (403) in the modularly assembled frame unit (4) after they are in place; The lateral position of the limiting component (304) is consistent with the longitudinal position of the frame uprights (402) in the modularly assembled frame unit (4).
2. The assembly device for the frame unit of a climbing scaffold according to claim 1, characterized in that: The frame unit (4) is equipped with multiple modules, and each module is installed on the building structure floor (1) after being assembled. The frame uprights (402) are provided in multiple sets on the frame unit (4). Each modularly assembled frame unit (4) has two main frame uprights (401) symmetrically arranged with the middle frame upright (402) as the axis of symmetry. A guide rail (405) parallel to the main frame upright (401) is provided on the front or rear side of the main frame upright (401). The guide rail (405) is adapted to be connected to the main frame upright (401) by means of mounting connecting bolts.
3. The assembly device for the frame unit of a climbing scaffold according to claim 2, characterized in that: The building structure floor (1) has multiple floors, and each building structure floor (1) is equipped with multiple sets of steel scaffold boards (403); the steel scaffold boards (403) are respectively set perpendicular to the main frame uprights (401) and the frame uprights (402), and are located between the two rows of main frame uprights (401) and frame uprights (402) arranged vertically. The steel scaffold board (403) is suitable for being threadedly connected to the main frame uprights (401) and the frame uprights (402) on the side by connecting bolts.
4. The assembly device for the frame unit of a climbing scaffold according to claim 3, characterized in that: The diagonal bracing truss (404) is located on the right side of each layer of steel scaffold board (403), inside the main frame upright (401), and between the corresponding frame upright (402), and is locked with connecting bolts; The horizontal truss (406) is set inside the main frame uprights (401) and guide rails (405) and is fixed by connecting bolts; The frame unit (4) is adapted to form a spatial truss by connecting the main frame uprights (401), frame uprights (402), steel scaffold boards (403), diagonal bracing trusses (404), guide rails (405), and horizontal trusses (406); the frame unit (4) is connected to an attachment support system (5). The load of the frame unit (4) is transferred to the building structure floor (1) through the guide rail (405) and the attachment support system (5).
5. An assembly method for an assembly device for a frame unit of a climbing scaffold as described in claim 4, characterized in that, Includes the following steps: Step 1: Based on the building structure floor (1) form, the climbing scaffold system is assembled and disassembled into modular components. Then, in combination with the height of protection, the modular scaffold unit (4) is divided into upper scaffold unit and lower scaffold unit. Step 2: On the ground of the exterior facade of the existing first floor of the building structure (1), first set up the assembly device (3) of the frame unit (4) and the supporting scaffolding (2). Step 3: In the longitudinal position of the assembly device (3) of the frame unit (4), first place the lower frame upright (402) of the lower frame unit close to the longitudinal side of the small upright (303) according to the setting position in the frame unit (4), and press the top of the frame upright (402) against the limiting piece (304); Step 4: In the lateral position of the assembly device (3) of the frame unit (4), the steel scaffold board (403) is placed on the upper part of the lower frame upright (402) with the lateral side of the small upright (303) and vertically according to the setting position in the frame unit (4), and is connected and fixed to the lower frame upright (402) with connecting bolts; Step 5: Then, in the longitudinal position of the assembly device (3) of the frame unit (4), connect and fix the upper main frame uprights (401) and frame uprights (402) of the lower frame unit to the side of the steel scaffold board (403) according to the corresponding positions set in the frame unit (4). And according to the positions set in the guide rail (405) and diagonal bracing truss (404) in the frame unit (4), complete the connection between the diagonal bracing truss (404) of the lower frame unit and the main frame uprights (401) and the frame uprights (402), as well as the fixation between the guide rail (405) and the main frame uprights (401), thereby completing the ground assembly work of the lower frame unit. Step 6: Use lifting machinery to hoist the assembled lower frame unit onto the pre-set support scaffold (2); Step 7: Repeat steps 3 to 5 to assemble the upper frame unit on the assembly device (3). The difference is that the position of the upper limit part (304) of the assembly device (3) in the upper frame unit is adjusted according to the horizontal position of the frame upright (402) of the upper frame unit. At the same time, the guide rail (405) in the upper frame unit is not assembled on the assembly device (3) for the time being. After the upper frame unit is assembled and hoisted into place, the guide rail (405) is hoisted to the guide rail (405) of the lower frame unit by a crane to realize the insertion work with the guide rail (405) on the lower frame unit. Through the above construction steps, the installation of other modular frame units (4) on the exterior facade of the building structure floor (1) is completed, thereby realizing the installation of the frame unit (4) of the climbing frame.