A component hoisting anti-collision buffer
By designing protective frames and pads to cover the outer periphery of PC components, combined with elastic rubber buffers, the problem of steel bar collision during PC component hoisting was solved, achieving component protection and improving the safety of the construction site.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY 16TH BUREAU GRP CO LTD
- Filing Date
- 2025-05-29
- Publication Date
- 2026-06-26
AI Technical Summary
During the hoisting of PC components, exposed steel bars are prone to collisions with surrounding objects, leading to damage to the steel bars and safety hazards. Existing technologies have failed to effectively solve this problem.
A component hoisting anti-collision buffer was designed, including a protective frame and a protective pad, covering the outer periphery of the PC component. Combined with an elastic rubber buffer and a limiting structure, it provides buffer protection and reduces the risk of steel bar collision.
It effectively reduces the risk of steel bar damage, ensures the structural integrity of components, improves the safety of the construction site, and reduces the incidence of work-related accidents.
Smart Images

Figure CN224411237U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of component hoisting protection technology, and more specifically, to a component hoisting anti-collision buffer. Background Technology
[0002] In the process of building industrialization, precast concrete components (PC components) are widely used in various construction projects due to their significant advantages such as high efficiency, environmental protection, and controllable quality. PC components are usually prefabricated in the factory and then transported to the construction site for precise installation using hoisting equipment to construct the main structure of the building. However, during the hoisting process of PC components, the exposed steel bars at the edges of the PC components are prone to collisions with other surrounding objects (such as other components, temporary support structures, scaffolding, etc.).
[0003] Such collisions can damage the reinforcing steel bars of PC components, and the exposed steel bars can pose a safety hazard to on-site construction workers, causing personal injury. Therefore, we have made improvements and proposed a component hoisting anti-collision buffer. Utility Model Content
[0004] This utility model provides a component hoisting anti-collision buffer, including a protective frame and a first protective pad disposed on the inner side of the protective frame. The protective frame and the first protective pad are used to cover the outer periphery of the PC component to protect the exposed reinforcing steel on the outer periphery of the PC component. This application, through the protective frame and the first protective pad covering the outer periphery of the PC component, provides buffer protection during the hoisting of the PC component, effectively reducing direct collisions between the reinforcing steel and surrounding obstacles, significantly reducing the risk of reinforcing steel damage, ensuring the structural integrity of the component; providing a safer working environment for construction site personnel, reducing the incidence of work-related accidents, and protecting the lives of construction workers.
[0005] As a preferred technical solution of this application, a support frame is fixedly installed on the top of the protective frame, and the support frame is used to cooperate with the top of the PC component to support the protective frame.
[0006] As a preferred technical solution of this application, a buffer is provided on the outer periphery of the protective frame.
[0007] As a preferred technical solution of this application, the buffer is a second protective pad, which is connected to the outer periphery of the protective frame and is used for collision buffering on the outer periphery of the protective frame.
[0008] As a preferred technical solution of this application, the corners of the second protective pad are arc-shaped.
[0009] As a preferred technical solution of this application, both the second protective pad and the first protective pad are made of elastic rubber, and both the second protective pad and the first protective pad are bonded to the protective frame with glue.
[0010] As a preferred technical solution of this application, the protective frame is provided with a lifting component, which is used to move the protective frame.
[0011] As a preferred technical solution of this application, the lifting component includes a plurality of lifting rings, which are installed on the top of the protective frame.
[0012] As a preferred technical solution of this application, each side of the protective frame is provided with a limiting member, which is used to limit the movement of the protective frame.
[0013] As a preferred technical solution of this application, the limiting member is a hand-tightening bolt, which is threadedly connected to the side of the protective frame, and the outer surface of the hand-tightening bolt passes through the second protective pad, the protective frame and the first protective pad.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In the scheme of this application:
[0016] This application utilizes a protective frame and a first protective pad to cover the outer periphery of the PC component, thereby protecting the exposed reinforcing bars on the outer periphery of the PC component. This provides buffer protection during the hoisting of the PC component, effectively reducing direct collisions between the reinforcing bars and surrounding obstacles, significantly reducing the risk of reinforcing bar damage, and ensuring the structural integrity of the component. It also provides a safer working environment for construction site personnel, reduces the incidence of work-related accidents, and protects the lives of construction workers. Attached Figure Description
[0017] Figure 1 This is a structural schematic diagram of the component hoisting anti-collision buffer provided in this application;
[0018] Figure 2 A bottom view of the anti-collision buffer for component hoisting provided in this application;
[0019] Figure 3 A structural schematic diagram of the component hoisting anti-collision buffer provided in this application;
[0020] Figure 4 Provided for this application Figure 3 A schematic diagram of the structure viewed from below.
[0021] The image shows:
[0022] 1. Protective frame; 101. Support frame; 102. First protective pad; 103. Second protective pad; 2. Hand-tightened bolt; 3. Lifting ring. Detailed Implementation
[0023] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0024] It should be noted that, unless otherwise specified, the embodiments and features and technical solutions in the present invention can be combined with each other.
[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0026] For an example, please refer to... Figures 1-2 A component hoisting anti-collision buffer includes a protective frame 1, with a first protective pad 102 disposed on the inner side of the protective frame 1. The protective frame 1 and the first protective pad 102 are used to cover the outer periphery of the PC component to protect the exposed reinforcing bars on the outer periphery of the PC component, thereby providing buffer protection during the hoisting of the PC component, effectively reducing direct collisions between the reinforcing bars of the PC component and surrounding obstacles, significantly reducing the risk of damage to the reinforcing bars, ensuring the structural integrity of the component, providing a safer working environment for construction site personnel, reducing the incidence of work-related accidents, and ensuring the safety of construction personnel.
[0027] Furthermore, a support frame 101 is fixedly installed on the top of the protective frame 1. The support frame 101 is used to cooperate with the top of the PC component to support the protective frame 1 and limit its movement.
[0028] Furthermore, a buffer is provided on the outer periphery of the protective frame 1, which can protect the outer periphery of the protective frame 1.
[0029] Furthermore, the buffer is a second protective pad 103, which is connected to the outer periphery of the protective frame 1. The second protective pad 103 is used for collision buffering on the outer periphery of the protective frame 1 to improve the protection of the PC component by the protective frame 1; the corners of the second protective pad 103 are arc-shaped.
[0030] Furthermore, both the second protective pad 103 and the first protective pad 102 are made of elastic rubber, and both the second protective pad 103 and the first protective pad 102 are bonded to the protective frame 1 with glue. The glue bonding allows for replacement after the second protective pad 103 and the first protective pad 102 are damaged.
[0031] Furthermore, the protective frame 1 is equipped with lifting components, which are used to move the protective frame 1. The lifting components are used in conjunction with the lifting equipment for the PC components.
[0032] Furthermore, the lifting component includes several lifting rings 3, which are installed on the top of the protective frame 1 and connected to the lifting equipment of the PC component, so that the lifting equipment of the PC component can move this application.
[0033] Furthermore, each side of the protective frame 1 is provided with a limiting component, which is used to limit the movement of the protective frame 1 to improve its stability.
[0034] Furthermore, the limiting component is a hand-tightening bolt 2, which is threaded onto the side of the protective frame 1. The outer surface of the hand-tightening bolt 2 passes through the second protective pad 103, the protective frame 1, and the first protective pad 102. The hand-tightening bolt 2 can limit the movement of the protective frame 1 and reduce the movement of the protective frame 1.
[0035] The process of using the component hoisting anti-collision buffer provided by this utility model is as follows:
[0036] Reference Figure 3 and Figure 4 For ease of understanding, this application uses A to represent PC components and marks them in the drawings. PC components are usually stacked in a designated area before hoisting and use, and then hoisted to the target area by hoisting equipment when needed.
[0037] Specifically, first connect the lifting equipment for the PC component to the lifting ring 3, and move the application above the PC component using the lifting equipment. Then, place the protective frame 1 on the outer periphery of the PC component, with the support frame 101 in contact with the top of the PC component. Rotate the hand-tightening bolt 2 so that the hand-tightening bolt 2 abuts against the side of the PC component. After separating the lifting equipment from the lifting ring 3, connect it to the PC component. Move the PC component to the target area using the lifting equipment. Then, separate the lifting equipment from the PC component and connect it to the lifting ring 3. Loosen the hand-tightening bolt 2, and move the application using the lifting equipment, so that the application is separated from the PC component after lifting, and moved to the PC component that needs to be lifted later for subsequent lifting.
[0038] 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, an electrical connection, or a connection that allows communication between them; 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, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0039] Obviously, the embodiments described above are only some embodiments of this utility model, not all embodiments. The accompanying drawings show preferred embodiments of this utility model, but do not limit the patent scope of this utility model. This utility model can be implemented in many different forms; rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or make equivalent substitutions for some of the technical features. Any equivalent structures made using the content of this utility model specification and drawings, directly or indirectly applied to other related technical fields, are similarly within the patent protection scope of this utility model.
Claims
1. A component hoisting anti-collision buffer, characterized in that, The system includes a protective frame (1), and a first protective pad (102) is provided on the inner side of the protective frame (1). The protective frame (1) and the first protective pad (102) are used to cover the outer periphery of the PC component to protect the exposed steel bars on the outer periphery of the PC component.
2. The component hoisting anti-collision buffer according to claim 1, characterized in that, A support frame (101) is fixedly installed on the top of the protective frame (1). The support frame (101) is used to cooperate with the top of the PC component to support the protective frame (1).
3. The component hoisting anti-collision buffer according to claim 2, characterized in that, The outer periphery of the protective frame (1) is provided with a buffer.
4. The component hoisting anti-collision buffer according to claim 3, characterized in that, The buffer is a second protective pad (103), which is connected to the outer periphery of the protective frame (1). The second protective pad (103) is used for collision buffering on the outer periphery of the protective frame (1).
5. The component hoisting anti-collision buffer according to claim 4, characterized in that, The corners of the second protective pad (103) are curved.
6. The component hoisting anti-collision buffer according to claim 5, characterized in that, The second protective pad (103) and the first protective pad (102) are both made of elastic rubber, and the second protective pad (103) and the first protective pad (102) are both glued to the protective frame (1).
7. The component hoisting anti-collision buffer according to claim 6, characterized in that, The protective frame (1) is provided with a lifting component, which is used to move the protective frame (1).
8. The component hoisting anti-collision buffer according to claim 7, characterized in that, The lifting component includes several lifting rings (3), which are installed on the top of the protective frame (1).
9. The component hoisting anti-collision buffer according to claim 8, characterized in that, Each side of the protective frame (1) is provided with a limiting member, which is used to limit the movement of the protective frame (1).
10. The component hoisting anti-collision buffer according to claim 9, characterized in that, The limiting component is a hand-tightening bolt (2), which is threaded onto the side of the protective frame (1), and the outer surface of the hand-tightening bolt (2) passes through the second protective pad (103), the protective frame (1) and the first protective pad (102).