Standardized turnable operating platform
By designing a standardized, reusable operating platform and utilizing a combination of cantilever beams and ladder cages, the problems of long construction cycles and high risks associated with traditional construction platforms have been solved, achieving an efficient and safe construction process and improving material utilization and construction safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA STATE CONSTR HAILONG TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-06-02
Smart Images

Figure CN224314545U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of building operation platforms, and in particular to a standardized, reusable operation platform. Background Technology
[0002] In modern construction engineering, especially during the construction of high-rise and super high-rise buildings, construction platforms are required. Traditional construction methods mainly rely on temporary operating platform systems such as double-row scaffolding or cantilevered scaffolding. While these traditional methods meet construction needs to a certain extent, they have many limitations and safety hazards in practical applications.
[0003] First, traditional scaffolding is erected at considerable heights, and the construction process is complex. Especially when erecting, dismantling, and adjusting scaffolding at heights, it not only demands extremely high levels of technical skill and safety precautions from construction workers but also poses significant safety risks such as falls from heights and being struck by falling objects. Second, because scaffolding is mostly assembled on-site, the components are not standardized, the installation and dismantling procedures are cumbersome, and the reuse rate is low. This results in long construction cycles, high labor costs, and serious material waste, making it difficult to meet the requirements of modern engineering projects for green construction and efficient resource utilization.
[0004] Furthermore, traditional scaffolding systems typically rely on their own structure to bear construction loads, lacking an effective mechanism for coordinated stress distribution with existing structures. This can easily lead to poor overall stability, weak wind resistance, and a high risk of overturning. These problems are particularly pronounced in high-rise buildings, where they become even more severe as construction height increases, significantly impacting construction progress and safety. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] In view of the above-mentioned shortcomings and deficiencies of the existing technology, this utility model provides a standardized and reusable operation platform, which solves the technical problems of long construction cycle, high risk and poor reusability of traditional scaffolding in the existing technology.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the main technical solutions adopted by this utility model include:
[0009] Firstly, this utility model provides a standardized, reusable operating platform, including cantilever beams, ladder cages, and column clamps; the cantilever beams are detachably and fixedly connected to a horizontal building structure, and the cantilever beams extend horizontally away from the building structure to form a cantilever section; the ladder cages are configured as multiple vertically detachably and fixedly connected in sequence, and the lowest ladder cage is detachably and fixedly connected to the cantilever section; a vertically extending pouring clearance area is formed inside the ladder cage to pour vertical structural columns; one or more ladder cages form a ladder cage unit, and the column clamps are multiple corresponding to the ladder cage units, each column clamp having a connecting part and a column clamping part, the connecting part being fixedly connected to the corresponding ladder cage unit, and the column clamping part being connected to the vertical structural column so that the vertical structural column bears the swaying moment of the ladder cage relative to the vertical direction.
[0010] In one technical solution of this utility model, a traction component is also included; a tensioning section is formed on each cage unit, and the traction component consists of multiple sets corresponding to each cage unit, with the two ends of each set of traction components being fixedly connected to the building structure and the tensioning section, respectively.
[0011] In one technical solution of this utility model, in each ladder cage unit, the vertical height of the tensioning part is higher than the vertical height of the retaining column part.
[0012] In one technical solution of this utility model, the building structure is provided with anchor points symmetrical along a first plane, and the tensioning part consists of two sets symmetrical along the first plane. The lower end of the traction member is connected to the anchor point, and the upper end is connected to the corresponding tensioning part. The first plane is a vertical plane passing through the axis of the cantilever beam.
[0013] In one technical solution of this utility model, the column clamping member includes two sets of first steel pipes and two sets of second steel pipes that intersect each other and form a grid-shaped frame. The outer ends of the grid-shaped frame form a connecting part, and the middle channel of the grid-shaped frame forms a column clamping part.
[0014] In one technical solution of this utility model, a first connector suitable for fixing the cantilever beam and the building structure is also included; the first connector includes a U-shaped anchor ring, a pressure plate and a first horizontal reinforcement bar, both of which are pre-embedded in the building structure, the two ends of the U-shaped anchor ring extend upward out of the building structure, the first horizontal reinforcement bar extends laterally, and the U-shaped anchor ring can pull the first horizontal reinforcement bar when subjected to upward force; the pressure plate can be fixedly connected to the two ends of the U-shaped anchor ring and apply a pre-tightening force downward, so that the U-shaped anchor ring, the pressure plate and the building structure form a fixed area for the cantilever beam.
[0015] In one technical solution of this utility model, a second connecting member suitable for fixing the traction member and the building structure is also included. The second connecting member forms an anchor point. The second connecting member includes a second horizontal rib and a pull ring. The lower parts of the second horizontal rib and the pull ring are both embedded in the building structure, and the second horizontal rib extends laterally. The pull ring can pull the second horizontal rib when subjected to upward force.
[0016] In one technical solution of this utility model, a diagonal bracing beam is also included. The diagonal bracing beam is supported below the cantilever section and its two ends are fixedly connected to the cantilever section and the building structure, respectively, forming a triangular structure with the cantilever section and the building structure pointing downwards.
[0017] In one technical solution of this utility model, a connecting beam is also included. The connecting beam is fixedly connected to the building structure and extends vertically. The lower end of the diagonal bracing beam is fixedly connected to the connecting beam. The connecting beam and the diagonal bracing beam form a double-unit.
[0018] (III) Beneficial Effects
[0019] The beneficial effects of this utility model are as follows: The standardized and reusable operating platform of this utility model can be assembled on the ground, and the bottommost ladder cage unit can be vertically connected to the cantilever beam. The remaining ladder cage units can be connected in sequence. Since there is no need to carry out complex installation work at a high position, compared with the complex construction methods and high construction height of traditional double-row scaffolding and cantilever scaffolding, it can reduce the construction difficulty and construction period, and reduce the risk of fall for construction workers who have been erecting the operating platform at height for a long time.
[0020] Furthermore, since the ladder cage is modularly laid out, and the ladder cage units, the ladder cage units and the cantilever beams, and the cantilever beams and the building structure are all detachably connected, the above structures can all be recycled. That is, the main components in this utility model can all be recycled, reducing the disassembly and reassembly process, greatly improving work efficiency and reducing construction costs.
[0021] The column-holding section is connected to the vertical structural column so that the vertical structural column can bear the sway moment of the ladder cage relative to the vertical direction, thereby effectively improving the overall rigidity and anti-overturning capacity of the platform and ensuring safety during construction.
[0022] The pouring of the clearance zone facilitates the pouring of vertical structural columns, thereby improving the construction efficiency of the vertical structural columns. Attached Figure Description
[0023] Figure 1 This is one of the structural schematic diagrams of the standardized and reusable operating platform of this utility model;
[0024] Figure 2 This is the second structural schematic diagram of the standardized and reusable operating platform of this utility model;
[0025] Figure 3 This is the third structural schematic diagram of the standardized and reusable operating platform of this utility model;
[0026] Figure 4 This is the fourth structural schematic diagram of the standardized and reusable operating platform of this utility model;
[0027] Figure 5 This is a schematic diagram of the installation of the cantilever beam of this utility model;
[0028] Figure 6 This is a structural schematic diagram of the column clamping component of this utility model;
[0029] Figure 7 This is a schematic diagram of the structure of the first connecting member of this utility model;
[0030] Figure 8 This is a schematic diagram of the structure of the second connecting member of this utility model.
[0031] [Explanation of Labels in the Attached Image]
[0032] 100. Building structure; 200. Vertical structural columns;
[0033] 1: Cantilever beam; 1a: Cantilever section;
[0034] 2: Ladder cage; A. Ladder cage unit;
[0035] 3: Column clamping component; 3a: Connecting part; 3b: Column clamping part; 31: First steel pipe; 32: Second steel pipe;
[0036] 4: Traction component;
[0037] 5: First connector; 51: U-shaped anchor ring; 52: Pressure plate; 53: First horizontal reinforcement bar;
[0038] 6. Second connecting piece; 61. Second transverse rib; 62. Pull ring;
[0039] 7. Diagonal bracing beam;
[0040] 8. Connecting beams. Detailed Implementation
[0041] To better explain and facilitate understanding of this utility model, the following description is provided in conjunction with the appendix. Figures 1-8 This utility model will be described in detail through specific embodiments. In this document, directional terms such as "upper" and "lower" are used in conjunction with other directional terms. Figure 1 The orientation is used as a reference.
[0042] Example 1:
[0043] Reference Figures 1-8This utility model provides a standardized, reusable operating platform suitable for a building structure 100, including a cantilever beam 1, a ladder cage 2, and column clamps 3. The cantilever beam 1 is detachably and fixedly connected to the horizontal building structure 100, and the cantilever beam 1 extends horizontally away from the building structure 100 to form a cantilever section 1a. The ladder cage 2 is configured as multiple vertically detachably and fixedly connected, and the lowest ladder cage 2 is detachably and fixedly connected to the cantilever section 1a. A vertically extending pouring clearance area is formed inside the ladder cage 2 to pour the vertical structural column 200. One or more ladder cages 2 form a ladder cage unit A, and there are multiple column clamps 3 corresponding one-to-one with the ladder cage unit A. Each column clamp 3 has a connecting part 3a and a column clamping part 3b. The connecting part 3a is fixedly connected to the corresponding ladder cage unit A, and the column clamping part 3b is connected to the vertical structural column 200 so that the vertical structural column 200 bears the swaying moment of the ladder cage 2 relative to the vertical direction.
[0044] In this embodiment, both the ladder cage 2 and the ladder cage unit A can be assembled on the ground. Then, the bottom ladder cage unit A, which has been assembled, is vertically connected to the cantilever beam 1. The remaining ladder cage units A can be connected in sequence. Since there is no need to carry out complex installation work at a high position, compared with the complex construction methods and high construction height of traditional double-row scaffolding and cantilever scaffolding, the construction difficulty and construction period can be reduced, and the risk of falling from the working platform erected by construction workers for a long time can be reduced.
[0045] Furthermore, since the ladder cage 2 is a modular layout, and the ladder cage units A, the ladder cage unit A and the cantilever beam 1, and the cantilever beam 1 and the building structure 100 are all detachably connected, the above structures can all be recycled. That is, the main components in this utility model can all be recycled, reducing the disassembly and reassembly process, greatly improving work efficiency, and reducing construction costs.
[0046] The column-holding part 3b is connected to the vertical structural column 200 so that the vertical structural column 200 can bear the swaying moment of the ladder cage 2 relative to the vertical direction, thereby effectively improving the overall rigidity and anti-overturning ability of the platform and ensuring safety during construction.
[0047] The pouring of the clearance zone facilitates the pouring of the vertical structural column 200, thereby improving the construction efficiency of the vertical structural column 200.
[0048] In summary, this standardized and reusable operating platform takes into account safety, convenience, and economy in its structural design. It is suitable for various building structures, especially for the construction and operation needs of vertical structural columns in high-rise buildings, and has broad prospects for promotion and application.
[0049] Example 2:
[0050] Reference Figures 1-8In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0051] The standardized reusable operating platform also includes traction components 4; each cage unit A has a tensioning section formed on it, and the traction components 4 are multiple sets corresponding to each cage unit A, with the two ends of each set of traction components 4 being fixedly connected to the building structure 100 and the tensioning section, respectively.
[0052] In this embodiment, a traction component 4 is introduced to enhance the stability and safety of the entire system, building upon the existing standardized and reusable operating platform. By using the traction component 4 to firmly connect the cage unit A to the building structure 100, the operating platform maintains a high degree of stability even in complex construction environments. As the link between the cage unit A and the building structure 100, the traction component 4 not only effectively resists the effects of external factors such as wind and construction vibrations but also significantly reduces potential displacement or swaying of the cage unit A, thereby providing a safer and more reliable working environment for construction personnel.
[0053] The installation of traction component 4 can greatly reduce the risk of the operating platform shifting due to changes in external conditions, ensuring the continuity and safety of the construction process.
[0054] Furthermore, the traction component 4 and the column clamping component 3 coexist and correspond to each cage unit A. Therefore, each cage unit A can achieve stability under the dual action of the traction component 4 and the column clamping component 3, thereby improving the reliability of the operating platform.
[0055] Specifically, the traction component 4 can be a steel cable, with both ends detachably connected to the corresponding components.
[0056] Example 3:
[0057] Reference Figures 1-8 In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0058] In each cage unit A, the vertical height of the tensioning section is higher than the vertical height of the retaining column section 3b.
[0059] In this embodiment, by positioning the tensioning section higher than the retaining column section 3b, the traction member 4 can be used more effectively to enhance the overall stability of the operating platform. The higher tensioning section helps reduce swaying or tilting of the operating platform due to external forces, thus providing a more stable foundation support structure. The lower retaining column section 3b, working in conjunction with the higher tensioning section, further improves the stability of the operating platform.
[0060] Because the column-holding section 3b and the tensioning section have a certain spacing, each cage unit A can be more comprehensively reinforced in the vertical position, thereby further improving the stability of the operating platform.
[0061] Example 4:
[0062] Reference Figures 1-8 In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0063] The building structure 100 is provided with anchor points symmetrical along the first plane, and the tensioning parts are two sets symmetrical along the first plane. The lower end of the traction member 4 is connected to the anchor points, and the upper end is connected to the corresponding tensioning part. The first plane is a vertical plane passing through the axis of the cantilever beam 1.
[0064] In this embodiment, the symmetrically arranged anchor points improve the uniformity of stress distribution in the cage unit A, thereby enhancing the stability of the operating platform. The lower ends of the traction components 4 are uniformly connected to the anchor points on the building structure 100, while their upper ends are fixedly connected to the tensioning components on the corresponding sides, forming a symmetrically stressed tensioning system. This symmetrical arrangement not only improves the stability of the entire operating platform under stress but also effectively avoids structural torsion or localized stress concentration caused by eccentric stress.
[0065] Because the lower end of the traction component 4 is uniformly connected to the anchor point on the building structure 100, the connection is more convenient than the decentralized connection method, and the traction force direction of the traction component 4 is more controllable, thereby further improving the stability of the operating platform.
[0066] Because the traction component 4 is detachably connected to both the building structure 100 and the cage unit A, the entire system has good reusability, facilitating disassembly, transportation, and rapid on-site assembly. Furthermore, the symmetrical tension structure better coordinates the transmission paths of external loads, such as wind loads and construction loads, resulting in more uniform and clear stress distribution, thereby improving the overall structural safety and reliability.
[0067] Especially in the construction of high-rise or super high-rise buildings, this symmetrical tensioning system can significantly enhance the operating platform's ability to resist horizontal displacement and overturning moment, ensuring the stability of the platform and the safety of workers during construction. Simultaneously, combined with the existing column-holding component 3 system, the traction component 4 works in conjunction with the column-holding component 3, enabling the ladder cage unit A to form a rigid connection with the concrete beam vertically through the column-holding part 3b, and a flexible connection horizontally with the building structure 100 through the traction component 4, thus constructing a three-dimensional, collaborative force-bearing system.
[0068] Example 5:
[0069] Reference Figures 1-8 In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0070] The column-holding component 3 includes two sets of first steel pipes 31 and two sets of second steel pipes 32 that intersect each other and form a grid-shaped frame. The outer ends of the grid-shaped frame form a connecting part 3a, and the middle channel of the grid-shaped frame forms a column-holding part 3b.
[0071] In this embodiment, the two sets of first steel pipes 31 and the two sets of second steel pipes 32 are arranged in different directions, specifically perpendicular to each other. Each first steel pipe 31 is parallel to each other, and each second steel pipe 32 is also parallel to each other. The intersection points of the first steel pipes 31 and the second steel pipes 32 can overlap each other without being fixed, thereby constructing a spatial force system with strong load-bearing capacity and bending stiffness.
[0072] Since the central channel size of the grid-shaped frame is adjusted based on the spacing between the first steel pipe 31 and the second steel pipe 32, it can be adapted and adjusted according to the cross-sectional size of the vertical structural column 200 in actual construction, so that the column-hugging part 3b can tightly fit and stably wrap the concrete beam, and effectively bear the swaying moment transmitted from the cage unit A.
[0073] The connecting part 3a is located at the outer end of the grid-shaped frame and may be equipped with connecting lugs, bolt holes, or other fixing components to facilitate a quick and reliable fixed connection with the ladder cage unit A. This connection method not only facilitates installation and disassembly but also supports multiple reuses, aligning with the standardized, modular, and reusable design philosophy of this operating platform.
[0074] The grid-shaped column clamp 3, assembled from steel pipes, has a simple structure, is easy to process, and has a clear stress distribution. It can effectively transfer the lateral force and overturning moment generated by the construction load of the ladder cage unit A to the concrete beam, giving full play to the bearing capacity of the existing structural components and improving the safety and stability of the entire operating platform.
[0075] Furthermore, since the column clamp 3 can be made of standard steel pipe, it has good versatility and can be flexibly applied in different projects, further improving material utilization and reducing construction costs. Combined with components such as the traction component 4, cantilever beam 1, and ladder cage 2, the entire standardized and reusable operating platform forms a well-structured, clearly defined, conveniently installed, safe, and efficient integrated system, suitable for various vertical structure construction scenarios in high-rise buildings, and has broad engineering application value.
[0076] Example 6:
[0077] Reference Figures 1-8In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0078] The standardized, reusable operating platform also includes a first connector 5 suitable for fixing the cantilever beam 1 and the building structure 100; the first connector 5 includes a U-shaped anchor ring 51, a pressure plate 52, and a first horizontal rib 53. The U-shaped anchor ring 51 and the first horizontal rib 53 are both embedded in the building structure 100. The two ends of the U-shaped anchor ring 51 extend upward out of the building structure 100, and the first horizontal rib 53 extends laterally. The U-shaped anchor ring 51 can pull the first horizontal rib 53 when subjected to upward force; the pressure plate 52 can be fixedly connected to the two ends of the U-shaped anchor ring 51 and apply a pre-tightening force downward so that the U-shaped anchor ring 51, the pressure plate 52, and the building structure 100 form a fixed area for the cantilever beam 1.
[0079] In this embodiment, the U-shaped anchor ring 51 and the first horizontal rib 53 are pre-embedded inside the building structure 100 during the initial construction phase. The two vertical legs of the U-shaped anchor ring 51 extend upwards from the surface of the building structure 100 to facilitate subsequent connection with the pressure plate 52. The first horizontal rib 53 is arranged laterally and can be pulled under stress, thereby enhancing the pull-out resistance of the entire connection system. Specifically, the first horizontal rib 53 can be placed at the lower corner of the U-shaped anchor ring 51 and corresponding to the upper position of the U-shaped anchor ring 51. In this way, even if the U-shaped anchor ring 51 is subjected to lateral pulling force, the first horizontal rib 53 can still restrict the position of the U-shaped anchor ring 51.
[0080] The pressure plate 52 is positioned on top of the U-shaped anchor ring 51 and can be fixedly connected to both ends of it by bolts or other fasteners. During installation, tightening the fasteners applies a preload force downward to the pressure plate 52, stably clamping the cantilever beam 1 between the pressure plate 52 and the building structure 100, thus forming a "fixed area" enclosed by the U-shaped anchor ring 51, the pressure plate 52, and the building structure 100. This fixed area provides a stable support foundation for the cantilever beam 1, ensuring that it will not slip or shift during use.
[0081] Example 7:
[0082] Reference Figures 1-8 In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0083] The standardized reusable operating platform also includes a second connector 6 suitable for fixing the traction component 4 and the building structure 100. The second connector 6 forms an anchor point. The second connector 6 includes a second horizontal rib 61 and a pull ring 62. The lower parts of the second horizontal rib 61 and the pull ring 62 are both embedded in the building structure 100, and the second horizontal rib 61 extends laterally. The pull ring 62 can pull the second horizontal rib 61 when subjected to upward force.
[0084] In this embodiment, when the traction member 4 applies an upward pulling force to the pull ring 62, the force is transmitted through the anchor ring to the force-bearing part formed at its pre-embedded end, and then to the second horizontal rib 61 to bear the pulling force, thus ensuring the stability of the second connecting member 6.
[0085] The pull ring 62 can be configured as an inverted U-shaped structure, with both ends pre-embedded in the building structure 100, and the two ends extending in a direction away from each other to form two load-bearing parts. The second horizontal rib 61 is configured as two sets and pre-embedded above the load-bearing parts, and in contact with the load-bearing parts.
[0086] Specifically, the force-bearing part is configured to extend laterally and form a right angle with the U-shaped part of the pull ring 62. The second horizontal rib 61 is configured in two sets and corresponding to the upper positions of the two right angles, so that the second horizontal rib 61 can not only bear the vertical force from the force-bearing part, but also bear the lateral force from the U-shaped part, thereby further improving the stability of the second connector 6.
[0087] Since the second horizontal rib 61 and the pull ring 62 are both pre-embedded in the early stage of construction, during on-site installation, only the traction component 4 and the upper end of the pull ring 62 need to be quickly fixed and connected, which simplifies the high-altitude operation process and improves construction efficiency.
[0088] Example 8:
[0089] Reference Figures 1-8 In addition to possessing all the technical solutions of the above embodiments, the embodiments of this utility model further possess the following technical solutions:
[0090] The standardized, reusable operating platform also includes a diagonal bracing beam 7, which is supported below the cantilever section 1a and fixedly connected at both ends to the cantilever section 1a and the building structure 100, forming a triangular structure with the cantilever section 1a and the building structure 100 pointing downwards. The standardized, reusable operating platform also includes a connecting beam 8, which is fixedly connected to the building structure 100 and extends vertically, with the lower end of the diagonal bracing beam 7 fixedly connected to the connecting beam 8.
[0091] In this embodiment, the triangular force-bearing system with the tip pointing downwards effectively improves the load-bearing capacity and deformation resistance of the entire operating platform in both vertical and horizontal directions. Combined with the traction component 4 and the column clamping component 3, it further enhances the stability of the standardized and reusable operating platform.
[0092] The lower end of the diagonal bracing beam 7 is securely connected to the connecting beam 8 by bolts or other detachable means to ensure a clear force transmission path and stable force distribution.
[0093] The triangular structure itself has good geometric stability. The addition of the diagonal bracing beam 7 further increases the stress resistance of the platform, greatly improving the overall stiffness and anti-overturning ability. It is especially suitable for complex working conditions with long cantilever lengths or multi-layer superimposed construction.
[0094] The diagonal bracing beam 7 transfers the load borne by the cantilever segment 1a to the building structure 100 in a diagonal support manner, avoiding load concentration at the root of the cantilever beam 1, reducing the risk of local stress concentration, and at the same time reducing the bending moment burden of the cantilever beam 1, thus improving its safety and durability.
[0095] As a pre-installed component, connecting beam 8 provides a stable and easily connected support point for the diagonal bracing beam 7. During on-site construction, there is no need for secondary drilling or reinforcement of the building structure 100, simplifying the installation process and facilitating later dismantling and reuse. The installation position and quantity of connecting beam 8 can be flexibly adjusted according to different project requirements, enabling the diagonal bracing beam 7 to adapt to various cantilever lengths and load conditions, thus enhancing the applicability and on-site adaptability of the platform system.
[0096] Specifically, the construction process of this standardized, reusable operating platform is illustrated in the following example:
[0097] S1: During the construction of the structural floor slab, U-shaped anchor rings 51, first horizontal reinforcement 53, pull rings 62, and second horizontal reinforcement 61 should be pre-embedded as required. Two U-shaped anchor rings 51 can be installed at the end of the cantilever beam 1, away from the cantilever section 1a, with a spacing of 200-300mm. The first anchor ring at the end should be at least 200mm from the end point. A U-shaped anchor ring 51 should be installed 100mm from the edge of the building at the front end of the cantilever beam 1. The U-shaped anchor rings 51 can be made of Φ18 round steel, cold-bent, with a thread length sufficient for at least two nuts. A 200*100*10mm pressure plate 52 is installed at the upper end of the U-shaped anchor ring 51, fixed with double nuts. The U-shaped anchor rings 51 are pre-embedded to a depth of 15cm. The pull rings 62 are made of Φ16 round steel, cold-bent, and connected to the ladder cage 2 via guy ropes to increase the stability of the ladder cage 2. The guy ropes are made of #12 steel wire rope.
[0098] S2: The diagonal bracing beam 7 is made of 10# channel steel, and the connecting beam 8 is made of vertical square steel. The channel steel and square steel are welded together to form a double-section structure. The double-section structure is fully welded to the 40*40*3mm I-beam.
[0099] The upper end of the diagonal bracing beam 7 is connected to a connecting plate, which is a 200*200*10mm steel plate with openings that match the column base of the ladder cage 2. The ladder cage 2 is connected to the I-beam by high-strength bolts.
[0100] S3: Install the finished cantilever beam 1 according to the positioning, ensuring that the connecting beam 8 is close to the concrete structure surface, and use square timber to fill the gap between the U-shaped anchor ring 51 and the cantilever beam 1 to prevent the cantilever beam 1 from sliding.
[0101] S4: Assemble ladder cage 2 on the ground to 8m. Then use a crane to hoist and position the assembled ladder cage 2 as a whole. Use high-strength bolts to connect ladder cage 2 to cantilever beam 1, and use guy ropes to tighten the connection between ladder cage 2 and pull ring 62 at a height of 6m.
[0102] S5: After the vertical structural column 200 is constructed to a height of 6m, it needs to be connected to the ladder cage 2 at a height of 4m using the first steel pipe 31 and the second steel pipe 32 to achieve column clamping. One clamp is required every 4m. After the column clamping is completed, continue connecting the ladder cage 2 to the required height upwards. For every additional 4m, an additional guy rope needs to be installed, and so on. That is, every 4 meters constitutes one ladder cage unit A.
[0103] S6: After the vertical structural column 200 is poured, remove the traction component 4, hoist the entire ladder cage 2 to the required position, and carry out the construction of the next vertical structural column 200. The cantilever beam 1 can be double-unit or recycled.
[0104] It can be understood that, except for conflicting parts, the above embodiments 1-8 can be freely combined to form other embodiments of this utility model.
[0105] In the description of this utility model, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.
[0106] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood according to the specific circumstances.
[0107] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "beneath" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0108] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0109] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A standardized, reusable operating platform suitable for building structures (100), characterized in that: It includes cantilever beams (1), ladder cages (2), and column retaining members (3); The cantilever beam (1) can be detachably and fixedly connected to the horizontal building structure (100), and the cantilever beam (1) extends horizontally away from the building structure (100) to form a cantilever segment (1a); The ladder cage (2) is configured as a plurality of vertically detachable and fixedly connected in sequence, and the lowest ladder cage (2) is supported on the cantilever beam (1) and detachably and fixedly connected to the cantilever section (1a); a vertically extending casting clearance area is formed inside the ladder cage (2) to cast vertical structural columns (200). One or more of the ladder cages (2) form a ladder cage unit (A). There are multiple column members (3) that correspond one-to-one with the ladder cage unit (A). Each column member (3) has a connecting part (3a) and a column part (3b). The connecting part (3a) is fixedly connected to the corresponding ladder cage unit (A). The column part (3b) is connected to the vertical structural column (200) so that the vertical structural column (200) bears the yaw moment of the ladder cage (2) relative to the vertical direction.
2. The standardized, reusable operating platform as described in claim 1, characterized in that: It also includes traction components (4); each of the cage units (A) has a tensioning section formed thereon, and the traction components (4) are multiple sets corresponding to each cage unit (A), and the two ends of each set of traction components (4) are respectively fixedly connected to the building structure (100) and the tensioning section.
3. The standardized, reusable operating platform as described in claim 2, characterized in that: In each of the ladder cage units (A), the vertical height of the tensioning section is higher than the vertical height of the retaining column section (3b).
4. The standardized, reusable operating platform as described in claim 3, characterized in that: The building structure (100) is provided with anchor points symmetrical along the first plane, and the tensioning part consists of two sets symmetrical along the first plane. The lower end of the traction member (4) is connected to the anchor points, and the upper end is connected to the corresponding tensioning part. The first plane is a vertical plane passing through the axis of the cantilever beam (1).
5. The standardized, reusable operating platform as described in any one of claims 1-4, characterized in that: The column clamp (3) includes two sets of first steel pipes (31) and two sets of second steel pipes (32) that intersect each other and form a grid-shaped frame. The outer end of the grid-shaped frame forms the connecting part (3a), and the middle channel of the grid-shaped frame forms the column clamp (3b).
6. The standardized, reusable operating platform as described in claim 1, characterized in that: It also includes a first connector (5) suitable for fixing the cantilever beam (1) and the building structure (100); The first connector (5) includes a U-shaped anchor ring (51), a pressure plate (52), and a first horizontal bar (53). The U-shaped anchor ring (51) and the first horizontal bar (53) are both embedded in the building structure (100). The two ends of the U-shaped anchor ring (51) extend upward out of the building structure (100). The U-shaped anchor ring (51) can pull the first horizontal bar (53) when subjected to upward force. The pressure plate (52) can be fixedly connected to both ends of the U-shaped anchor ring (51) and apply a pre-tightening force downward so that the U-shaped anchor ring (51), the pressure plate (52) and the building structure (100) form a fixed area for the cantilever beam (1).
7. The standardized, reusable operating platform as described in claim 4, characterized in that: It also includes a second connector (6) adapted to fix the traction member (4) and the building structure (100), the second connector (6) forming the anchor point portion; The second connector (6) includes a second transverse rib (61) and a pull ring (62); The lower parts of the second horizontal rib (61) and the pull ring (62) are both embedded in the building structure (100), and the pull ring (62) can pull the second horizontal rib (61) when subjected to upward force.
8. The standardized, reusable operating platform as described in claim 1, characterized in that: It also includes a diagonal bracing beam (7), which is supported below the cantilever section (1a) and its two ends are fixedly connected to the cantilever section (1a) and the building structure (100) respectively, forming a triangular structure with the cantilever section (1a) and the building structure (100) pointing downwards.
9. The standardized, reusable operating platform as described in claim 8, characterized in that: It also includes a connecting beam (8), which is fixedly connected to the building structure (100) and extends vertically. The lower end of the diagonal bracing beam (7) is fixedly connected to the connecting beam (8). The connecting beam (8) and the diagonal bracing beam (7) form a double unit.