Safe operation platform for bent cap hoop construction
By designing a girder clamp construction platform that includes a mechanical operating platform, a protective system, and a connection system, the problem of insufficient stability and safety of existing platforms has been solved, enabling efficient and safe construction operations.
Patent Information
- Application Number
- CN202423175090.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-12-23
AI Technical Summary
The existing girder clamp construction platform has low stability and poor safety, and the equipment is complex and costly, which cannot meet the construction needs.
A safe operating platform was designed, comprising a mechanical operating platform, a platform protection system, and a platform connection system. The platform's stability and safety are ensured through components such as supports, protective netting, guardrails, and kick plates. A detachable design is adopted to simplify the installation and disassembly process.
It improves the stability and safety of the construction platform, reduces construction costs, simplifies the installation process, and increases the flexibility and applicability of the device.
Smart Images

Figure CN223837907U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bridge engineering construction, and in particular to a safe operating platform for the construction of bridge girder clamps. Background Technology
[0002] As a structural element that transfers loads, supports the superstructure, and enhances structural stability, cap beams are frequently used in highway bridge design. The clamp method, due to its advantages of lightweight structure, simple fabrication, low cost, easy construction, and strong adaptability, is widely used in cap beam construction. In traditional clamp method construction, cranes are typically used to lift and install the clamps, with personnel assisted by using suspended platforms or aerial work platforms. However, this traditional clamp installation and removal method is not only time-consuming and costly, but also lacks a proper working platform for construction personnel, resulting in high safety risks. Furthermore, the need for constant clamp position adjustments during installation leads to low installation quality and efficiency. Existing working platforms, due to their simple safety fixing devices and inconvenient protective fencing installation, cannot meet the needs of current projects. Therefore, finding a safe and reliable clamp installation and removal platform for cap beams is crucial to improve personnel safety, reduce construction costs, and increase installation and removal efficiency.
[0003] The technical solution of patent CN214939366U provides a safe operating platform for the construction of a cap beam clamp. Two reinforcing vertical plates are fixedly connected to both the front and rear ends of the outer wall of the cap beam clamp. Three evenly distributed triangular plates are fixedly connected to the opposite sides of each of the two reinforcing vertical plates. The backs of the triangular plates are fixedly connected to the cap beam clamp, with the bottom triangular plate being the most prominent.
[0004] A safety base plate is welded to the upper surface of the slab, and the bottom of the safety base plate is supported by two support ribs, making the safety base plate more robust and stable. The structure is simple in overall design, strong in structure, and highly safe, solving the problem of complex structures in existing cap beam construction platforms.
[0005] However, the safety base plate of the work platform in this scheme is only fixed by two supporting ribs, which has low stability and poor safety. In addition, the installation and disassembly steps are cumbersome, the whole device is complex and costly, which is not conducive to its widespread promotion in actual production. Utility Model Content
[0006] The present invention aims to overcome the problems of low stability, poor safety, and complex and costly equipment in existing working platforms by providing a safe operating platform for beam clamp construction to overcome the above-mentioned defects.
[0007] To achieve the above objectives, this utility model employs the following technical solution:
[0008] A safety operation platform for the construction of a cap beam clamp includes a mechanical operating platform. The mechanical operating platform is equipped with a platform protection system around its perimeter to protect personnel safety. The mechanical operating platform is connected to the pier column through a platform connection system. A support bracket for stability is installed under the mechanical operating platform, and the support bracket is fixedly connected to both the mechanical operating platform and the pier column.
[0009] This utility model includes a mechanical work platform for workers to operate, a platform protection system surrounding the platform to protect the safety of construction personnel, and a platform connection system for stably fixing the mechanical work platform to the pier. The platform connection system includes a bracket installed under the mechanical work platform, which provides stable support and reinforcement. The bracket adopts a stable structural design, effectively preventing the work platform from shaking or tilting during use. This stability is crucial for mechanical operations, preventing operational errors or safety accidents caused by platform instability and ensuring the safety of workers. Simultaneously, the support capacity ensures the durability and reliability of the work platform during long-term use, increasing its service life. Furthermore, the bracket design facilitates installation and disassembly, reducing installation time and costs, and also facilitating equipment maintenance and replacement, making it suitable for practical construction applications.
[0010] Preferably, the mechanical operating platform includes support members arranged around the pier for limiting movement. The support members are divided into an inner ring support member close to the pier and an outer ring support member away from the pier. The inner ring support member and the outer ring support member are connected by a connector.
[0011] The inner and outer ring supports of this invention together limit the mechanical work platform, confirming the operating range of the work platform. The connector connects the inner and outer ring supports, forming the components into a whole, ensuring the stability of the mechanical work platform, preventing it from easily loosening, and ensuring the safety of the device.
[0012] Preferably, the mechanical work platform includes anti-slip steel plates laid on the connectors and supports for personnel to walk on.
[0013] The anti-slip steel plate described in this invention increases the friction on the surface of the steel plate to prevent operators from sliding on the steel plate, thus increasing the safety of the device.
[0014] Preferably, the outer ring support is composed of several steel plates connected together, and the steel plates are tightly connected to each other by mounting parts.
[0015] The steel plates of the outer ring support are connected by mounting parts, which increases the mechanical strength of the outer ring support. While ensuring the stability of the device, it is also easy to disassemble and assemble, increasing the flexibility of the entire device and making it more suitable for use in actual construction.
[0016] Preferably, the platform protection system includes protective netting installed around the mechanical work platform to protect workers.
[0017] The mechanical work platform is equipped with protective netting on all four sides to protect the safety of construction workers and improve the safety and stability of the working environment.
[0018] Preferably, the platform protection system includes a guardrail kick plate installed on the mechanical work platform to prevent foot injuries.
[0019] The guardrail kick plate installed above the mechanical work platform can prevent construction workers from being injured during the operation, and takes into account both safety and easy disassembly.
[0020] Preferably, the platform connection system includes clamps disposed around the perimeter of the retaining column for securing the mechanical operating platform; the platform connection system includes connecting columns connecting the clamps and the mechanical operating platform.
[0021] The clamp is used to fix the device to the pier. The two ends of the connecting column are respectively connected to the mechanical working platform and the clamp, connecting the two into a whole, so that the device can be tightly connected to the pier through the clamp, ensuring the stability of the device after connection.
[0022] Preferably, the connecting column is a channel steel.
[0023] The connecting column is made of channel steel, which ensures the mechanical strength of the connecting column and increases the safety of the device itself.
[0024] Preferably, the platform connection system includes load-bearing components disposed around the clamps and connected to the connecting columns for convenient connection and load bearing.
[0025] The load-bearing components are installed around the clamp and are tightly connected to the connecting column. They are used to support the entire mechanical operating platform, ensuring that the force is evenly distributed around the clamp and that it is not easily damaged. At the same time, they also ensure the stability of the mechanical operating platform.
[0026] Preferably, the connecting column and the load-bearing component are welded together.
[0027] The connecting column and the load-bearing component are welded together, which increases the mechanical strength of the device and ensures its stability and safety.
[0028] Therefore, this utility model has the following beneficial effects:
[0029] This invention features a simple overall support structure, ensuring the stability and safety of the device. Furthermore, the inclusion of detachable support components enhances the device's flexibility, facilitating disassembly and installation, saving time and effort, significantly reducing machine usage time, and expanding the device's applicability.
[0030] This utility model uses a detachable safety protection device, which is not only easy to install, but also greatly reduces the safety risks to workers.
[0031] This invention enhances the working space for installing and adjusting the cap beam clamps, making the adjustment of the cap beam clamps more convenient and beneficial to subsequent cap beam construction.
[0032] This invention is simple to operate, has a clear structure, and low cost, making it suitable for application and promotion in actual production. Attached Figure Description
[0033] Figure 1 This is a schematic diagram of the platform for clamping the cap beam.
[0034] Figure 2 This is a schematic diagram of a mechanical work platform.
[0035] Figure 3 This is a top view of the clamp.
[0036] Figure 4 This is a side view of the platform for the cap beam clamp.
[0037] Explanation of the numbers in the diagram: Mechanical work platform 10; Support component 11; Outer ring support component 111; Inner ring support component 112; Connector 12; Anti-slip steel plate 13; Installation component 14; Platform protection system 20; Protective netting 21; Guardrail kick plate 22; Platform connection system 30; Connecting column 31; Clamp 32; Load-bearing component 33; Support 34. Detailed Implementation
[0038] The present invention will be further described below with reference to specific embodiments. Those skilled in the art will be able to implement the present invention based on these descriptions. Furthermore, the embodiments of the present invention described below are generally only some, not all, of the embodiments of the present invention. Therefore, all other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.
[0039] Example 1
[0040] like Figure 1-4 This embodiment provides a cap beam clamping platform, which can be divided into a mechanical operation platform 10, a platform protection system 20, and a platform connection system 30.
[0041] The mechanical work platform 10 includes support members 11 arranged around the pier for positioning. The support members 11 are divided into an inner ring support member 112 closer to the pier and an outer ring support member 111 farther away. To ensure the stability of the mechanical work platform 10 by forming the inner ring support member 112 and the outer ring support member 111 as a whole, a connecting member 12 is provided between the inner ring support member 112 and the outer ring support member 111, making the mechanical work platform 10 less prone to loosening and ensuring the safety of the device. To increase the mechanical strength of the outer ring support member 111, it is composed of several steel plates connected by mounting members 14. This ensures the stability of the device while facilitating disassembly and assembly, increasing the flexibility of the entire device and benefiting its application in actual construction. To prevent workers from slipping during operation, anti-slip steel plates 13 are provided on the support members 11 and the connecting members 12, increasing surface friction, reducing safety hazards during construction, and further enhancing the safety of the device.
[0042] The platform protection system 20 includes protective netting 21 installed around the mechanical work platform 10 to protect workers. To further prevent workers from being injured during operation, the platform protection system 20 also includes a guardrail kick plate 22 installed above the mechanical work platform 10, which combines safety and ease of disassembly.
[0043] The platform connection system 30 includes a support 34 installed under the mechanical work platform 10. The support 34 provides support and reinforcement to the mechanical work platform 10 through a stable triangular structure, ensuring the safety and stability of the mechanical work platform 10. Simultaneously, the support is easy to disassemble, has low production costs, and is beneficial for practical application in construction. To tightly secure the entire device around the pier and fasten the mechanical work platform 10, a clamp 32 is installed. The clamp 32 and the mechanical work platform 10 are connected through a connecting column 31, ensuring both the uniformity and stability of the device.
[0044] Based on the above embodiments, the design of the connecting column 31 is further optimized.
[0045] To increase the mechanical strength of the platform connection system 30, the connecting column 31 is made of channel steel, which has an excellent shape to resist bending moment and shear force, thus increasing the stability of the connection.
[0046] Based on the above embodiments, the platform connection system 30 is further optimized in design.
[0047] To ensure even stress distribution around the clamp 32 and prevent damage, load-bearing components 33 are installed around the clamp 32 and connected to the connecting columns 31. This structure increases the stability of the connection between the mechanical operating platform 10 and the clamp 32. The connecting columns 31 and the load-bearing components 33 are welded together, increasing the mechanical strength and safety of the device.
[0048] The specific usage process of the example is as follows:
[0049] The inner ring support member 112 is connected around the pier column 00, and the outer ring support member 111 is connected through the connector 14. Connector 12 is used to connect the inner ring support member 112 and the outer ring support member 111. Anti-slip steel plate 13 is laid on top, completing the installation of the analytical work platform. Removable protective netting 21 is installed around the mechanical work platform 10, and removable guardrail kick plates 22 are installed on the mechanical work platform 10, completing the installation of the platform protection system 20. Load-bearing members 33 are set around the clamp 32. The clamp 32 is lifted, and the load-bearing members 33 are connected to the mechanical work platform 10 through the connecting column 31. The mechanical work platform 10 and the platform protection system 20 are lifted together, facilitating the installation and adjustment of the clamp 32 by operators on the mechanical work platform 10 and enabling related operations.
Claims
1. A safe operating platform for the construction of a girder clamp, characterized in that: It includes a mechanical work platform (10), and the mechanical work platform (10) is equipped with a platform protection system (20) for protecting personnel safety. The mechanical work platform (10) is connected to the pier (00) through a platform connection system (30). A support (34) for supporting stability is provided under the mechanical work platform (10), and the support (34) is fixedly connected to the mechanical work platform (10) and the pier (00) respectively.
2. The safety operation platform for beam clamp construction according to claim 1, characterized in that: The mechanical work platform (10) includes support members (11) arranged around the pier (00) for limiting the position. The support members (11) are divided into an inner ring support member (112) close to the pier (00) and an outer ring support member (111) away from the pier (00). The inner ring support member (112) and the outer ring support member (111) are connected by a connector (12).
3. The safety operation platform for beam clamp construction according to claim 2, characterized in that: The mechanical work platform (10) includes a non-slip steel plate (13) laid on the connector (12) and support (11) for personnel to walk on.
4. The safety operation platform for beam clamp construction according to claim 2, characterized in that: The outer ring support (111) is composed of several steel plates connected together, and the steel plates are tightly connected to each other by mounting parts (14).
5. A safe operating platform for the construction of a cap beam clamp according to claim 2, 3, or 4, characterized in that: The platform protection system (20) includes protective netting (21) installed around the mechanical work platform (10) to protect workers.
6. The safety operation platform for beam clamp construction according to claim 5, characterized in that: The platform protection system (20) includes a guardrail kick plate (22) installed on the mechanical work platform (10) to prevent foot injuries.
7. A safety operating platform for the construction of a cap beam clamp according to claim 1, 2, 3, or 4, characterized in that: The platform connection system (30) includes clamps (32) installed around the surrounding pier (00) for securing the mechanical work platform (10); the platform connection system (30) includes connecting columns (31) connecting the clamps (32) and the mechanical work platform (10).
8. The safety operation platform for beam clamp construction according to claim 7, characterized in that: The connecting column (31) is a channel steel.
9. The safety operation platform for beam clamp construction according to claim 8, characterized in that: The platform connection system (30) includes load-bearing components (33) arranged around the clamp (32) and connected to the connecting column (31) for convenient connection and load bearing.
10. The safety operation platform for beam clamp construction according to claim 9, characterized in that: The connecting column (31) and the load-bearing component (33) are welded together.