Electric protection flap for scaffolding
Patent Information
- Application Number
- CN202522153042.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-11
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-10-11
AI Technical Summary
Traditional electric scaffolding protective panels are not securely fixed and are prone to loosening, leading to safety hazards. In addition, the protective flap structure is complex, and the installation and dismantling are cumbersome, affecting construction efficiency and cost.
A protective flap for electric scaffolding has been designed, which adopts a reinforcement mechanism including first and second reinforcement plates, threaded sleeves, bolts, limit blocks and tension springs. The protective flap is stably connected to the main body of the electric scaffolding through threaded connection and limit structure, so as to avoid loosening and deformation.
It improves the stability and firmness of the connection between the protective plate and the main body of the electric scaffolding, ensures construction safety, simplifies the installation and dismantling process of the protective plate, and improves construction efficiency and safety.
Smart Images

Figure CN224931342U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric scaffolding, specifically a protective flap for electric scaffolding. Background Technology
[0002] Electric scaffolding is a mechanized construction platform that uses electricity to achieve lifting and lowering functions. It mainly consists of three parts: a drive system, a support structure, and a working platform. It achieves smooth lifting and lowering by using a motor to drive gears or a hoist. Electric scaffolding is particularly suitable for high-rise building exterior wall construction, renovation of old residential areas, and interior and exterior decoration and maintenance. Compared with traditional scaffolding, it has significant advantages in terms of safety, efficiency, and adaptability.
[0003] In the construction industry, electric scaffolding is an important piece of equipment for high-altitude operations, and its safety and stability are of paramount importance. However, traditional electric scaffolding has many shortcomings in terms of protection. For example, the protective panels are not firmly fixed and are prone to loosening, which leads to safety hazards for construction workers during operations. Especially when working at heights, if protective measures are not in place, falls are very likely to occur, posing a serious threat to the lives of construction workers. In addition, the protective flap structure of existing electric scaffolding is complex, and the installation and dismantling process is cumbersome, which not only increases construction costs but also affects construction efficiency. Utility Model Content
[0004] To address the shortcomings of existing technologies, traditional electric scaffolding suffers from numerous deficiencies in safety features. For example, protective panels are not securely fixed and are prone to loosening, leading to safety hazards for construction workers during operations. This is especially true when working at heights, where inadequate safety measures can easily result in falls, posing a serious threat to the lives of workers. Furthermore, the existing electric scaffolding protective flaps have complex structures and require cumbersome installation and dismantling processes, increasing construction costs and impacting efficiency. This invention proposes a protective flap for electric scaffolding.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a protective flap for electric scaffolding, including an electric scaffolding body, three protective plates are provided on both sides of the electric scaffolding body, two rotating shafts are fixedly connected to the top of the protective plates, the connection between the protective plates and the electric scaffolding body is rotatably connected by the rotating shafts, a protective net is fixedly connected to the inner wall of the protective plates, and a reinforcement mechanism is provided at the bottom of the inner wall of the electric scaffolding body; The reinforcement mechanism includes three first reinforcement plates. The bottom of each first reinforcement plate is in close contact with the bottom of the inner wall of the main body of the electric scaffold. Two fixing blocks are fixedly connected to the top of each first reinforcement plate. A first threaded sleeve is fixedly connected to the inner wall of each fixing block. A threaded rod is threadedly connected to the inner wall of the first threaded sleeve. A locking block is movably fitted on the surface of the threaded rod. The inner wall of the locking block is in close contact with the surfaces of the main body of the electric scaffold and the protective plate, respectively. A limit rod is fixedly connected to one end of the threaded rod. One side of the limit rod contacts one side of the locking block. A hexagonal rod is fixedly connected to the other end of the threaded rod.
[0006] Preferably, a positioning rod is fixedly connected to the inner wall of the card block, and one end of the positioning rod extends to the inner wall of the electric scaffold body and contacts the inner wall of the electric scaffold body.
[0007] Preferably, two second reinforcing plates are fixedly connected to both sides of the first reinforcing plate. The bottom of the second reinforcing plate is in close contact with the bottom of the inner wall of the electric scaffold body. A straight groove is opened inside the second reinforcing plate. A second threaded sleeve is fixedly installed on the inner wall of the straight groove. A bolt is threadedly connected to the inner wall of the second threaded sleeve.
[0008] Preferably, an L-shaped rod is fixedly connected to the bottom of the second threaded sleeve, and there are two L-shaped rods. A limit block is movably connected to the surface of the L-shaped rod, and the top of the limit block is in close contact with the bottom of the electric scaffold body.
[0009] Preferably, tension springs are fixedly connected to opposite sides of the two L-shaped rods, with one end of the tension springs fixedly connected to the inner wall of the limiting block, and the opposite sides of the two limiting blocks in close contact with both sides of the bolt.
[0010] Preferably, the inner wall of the limiting block is provided with a movable groove, and the inner cavity of the movable groove is movably connected to the surface of the L-shaped rod.
[0011] Preferably, the inner wall of the protective plate is provided with a through groove for the card block to pass through.
[0012] The advantages of this utility model are: This utility model, by setting up a reinforcement mechanism, can achieve a stable connection between the protective plate and the main body of the electric scaffold, effectively avoiding problems such as the protective plate being loosely fixed and prone to loosening. In addition, this reinforcement mechanism avoids the drawbacks of the protective plate being connected to the main body of the electric scaffold via a rotating shaft, which is prone to deformation after long-term use, leading to reduced strength and loosening. The setting of the reinforcement mechanism significantly improves the stability and firmness of the connection between the protective plate and the main body of the electric scaffold, ensuring that the protective flap is tightly fixed to the scaffold and remains stable even under large external forces, providing reliable safety protection for construction workers. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0014] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram showing the connection between the main body of the electric scaffolding, the second reinforcing plate, and the reinforcing mechanism of this utility model; Figure 3 This is a three-dimensional schematic diagram of the bottom of the main body of the electric scaffolding of this utility model; Figure 4 This is a schematic diagram of the connection of the reinforcement mechanism of this utility model; Figure 5 This is a side sectional view of a partial structure of the present invention.
[0015] In the diagram: 1. Main body of electric scaffolding; 2. Reinforcing mechanism; 201. First reinforcing plate; 202. Hexagonal rod; 203. Limiting rod; 204. Locking block; 205. Fixing block; 206. Threaded rod; 207. First threaded sleeve; 3. Second reinforcing plate; 4. Rotating shaft; 5. Protective plate; 6. Protective net; 7. Bolt; 8. Positioning rod; 9. Straight slot hole; 10. Limiting block; 11. Tension spring; 12. L-shaped rod; 13. Movable groove; 14. Second threaded sleeve; 15. Through groove. Detailed Implementation
[0016] The technical solutions of the present utility model 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 utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.
[0017] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail. This application discloses a protective flap for electric scaffolding. (See also...) Figures 1-4 A protective flap for electric scaffolding includes an electric scaffolding body 1. Three protective plates 5 are provided on both sides of the electric scaffolding body 1. Two rotating shafts 4 are fixedly connected to the top of the protective plates 5. The connection between the protective plates 5 and the electric scaffolding body 1 is rotatably connected through the rotating shafts 4. A protective net 6 is fixedly connected to the inner wall of the protective plates 5. A reinforcement mechanism 2 is provided at the bottom of the inner wall of the electric scaffolding body 1. The reinforcement mechanism 2 includes three first reinforcement plates 201. The bottom of the first reinforcement plates 201 is in close contact with the bottom of the inner wall of the electric scaffold body 1. Two fixing blocks 205 are fixedly connected to the top of the first reinforcement plates 201. A first threaded sleeve 207 is fixedly connected to the inner wall of the fixing block 205. A threaded rod 206 is threadedly connected to the inner wall of the first threaded sleeve 207. A locking block 204 is movably fitted on the surface of the threaded rod 206. The inner wall of the locking block 204 is in close contact with the surfaces of the electric scaffold body 1 and the protective plate 5. A limit rod 203 is fixedly connected to one end of the threaded rod 206. One side of the limit rod 203 is in contact with one side of the locking block 204. A hexagonal rod 202 is fixedly connected to the other end of the threaded rod 206.
[0018] Reference Figure 4 A positioning rod 8 is fixedly connected to the inner wall of the locking block 204. One end of the positioning rod 8 extends to the inner wall of the electric scaffold body 1 and contacts the inner wall of the electric scaffold body 1. By setting the positioning rod 8, the locking block 204 can be further positioned during installation to prevent the locking block 204 from shifting or shaking when subjected to external force, thereby ensuring the overall stability of the reinforcement mechanism 2. At the same time, the contact between the positioning rod 8 and the inner wall of the electric scaffold body 1 also makes the connection between the reinforcement mechanism 2 and the electric scaffold body 1 tighter and stronger. In actual use, this design can effectively improve the safety and reliability of the electric scaffold body 1. Reference Figure 4 and Figure 5Two second reinforcing plates 3 are fixedly connected to both sides of the first reinforcing plate 201. The bottom of the second reinforcing plate 3 is in close contact with the bottom of the inner wall of the electric scaffold body 1. The second reinforcing plate 3 has a straight groove hole 9 inside. A second threaded sleeve 14 is fixedly installed on the inner wall of the straight groove hole 9. A bolt 7 is threadedly connected to the inner wall of the second threaded sleeve 14. By setting the straight groove hole 9, the second threaded sleeve 14 and the bolt 7, on the basis of the connection between the first reinforcing plate 201 and the electric scaffold body 1, the second reinforcing plate 3 can be firmly fixed to the bottom of the inner wall of the electric scaffold body 1 by the threaded engagement of the bolt 7 and the second threaded sleeve 14. This double reinforcement method greatly enhances the connection strength between the first reinforcing plate 201 and the electric scaffold body 1, effectively avoids the problem of loosening of the connection due to vibration or external impact during use, and further improves the overall stability and safety of the electric scaffold body 1. Reference Figure 5 The bottom of the second threaded sleeve 14 is fixedly connected with an L-shaped rod 12. There are two L-shaped rods 12. The surface of the L-shaped rod 12 is movably connected with a limiting block 10. The top of the limiting block 10 is in close contact with the bottom of the electric scaffold body 1. By setting the L-shaped rod 12 and the limiting block 10 to work together, the bolt 7 will contact the two limiting blocks 10 when it rotates and moves, so that the two limiting blocks 10 move in opposite directions, thereby increasing the contact area between the moving block 204 and the electric scaffold body 1. Reference Figure 5 Two L-shaped rods 12 are fixedly connected to opposite sides with tension springs 11. One end of the tension spring 11 is fixedly connected to the inner wall of the limiting block 10. The opposite sides of the two limiting blocks 10 are in close contact with the two sides of the bolt 7. By setting the tension spring 11, when the bolt 7 rotates and moves, when the bolt 7 contacts the locking block 204 and causes the locking block 204 to move, the tension spring 11 will be stretched. When the bolt 7 moves into place, the tension of the tension spring 11 can restore the limiting block 10 and the locking block 204 to their initial positions, ensuring that the locking block 204 can be separated from the electric scaffold body 1 without jamming. Reference Figure 5 The inner wall of the limiting block 10 is provided with a movable groove 13. The inner cavity of the movable groove 13 is movably connected to the surface of the L-shaped rod 12. By setting the movable groove 13, a stable moving space is provided for the L-shaped rod 12, so that the L-shaped rod 12 can move smoothly within the limiting block 10, thereby ensuring the flexibility and stability of the entire protective plate 5 structure. At the same time, the design of the movable groove 13 also takes into account the limiting effect on the L-shaped rod 12, preventing it from shifting or falling off during movement, further improving the safety and reliability of the protective plate 5. Reference Figure 1 , Figure 2 and Figure 3The inner wall of the protective plate 5 is provided with a through groove 15 for the locking block 204 to pass through. By setting the through groove 15, the locking block 204 can pass through smoothly when the protective plate 5 performs corresponding actions, realizing the linkage between the protective plate 5 and the locking block 204. When the protective plate 5 needs to be opened or closed, the locking block 204 can move freely through the through groove 15 without being obstructed by the inner wall of the protective plate 5, thereby ensuring that the protective flap structure can work normally in the preset manner, improving the convenience and safety of the entire electric scaffold body 1.
[0019] Working Principle: To improve the safety of the electric scaffold body 1 during use and prevent the protective plate 5 from being deformed due to long-term use when connected to the scaffold body via the pivot 4, the following measures are taken: First, the first reinforcing plate 201 is placed into the electric scaffold body 1. Then, the limiting block 10 and the second threaded sleeve 14 are inserted into the scaffold body. Next, the bolt 7 is rotated. Under the action of the second threaded sleeve 14, the bolt 7 rotates and moves. When the bolt 7 contacts the two limiting blocks 10, the limiting blocks 10 are squeezed by the bolt 7 and move in opposite directions. At the same time, the tension spring 11 is stretched and deformed. The bolt 7 is adjusted to a suitable position so that the limiting block 10 passes through the movable groove 13 and connects with the L-shaped rod 12. The contact between the second reinforcing plate 3 and the frame enhances the stability and firmness between them, thereby improving the stability of the first reinforcing plate 201 and the frame. To ensure the stability and firmness of the protective plate 5, the rotating block 204 is inserted into the protective plate 5 through the through slot 15, and then the positioning rod 8 is inserted into the electric scaffold body 1. At this time, the user rotates the hexagonal rod 202, which drives the threaded rod 206 to rotate. Under the action of the first threaded sleeve 207, the threaded rod 206 moves and drives the limiting rod 203 to move. When the limiting rod 203 moves to fit with the block 204, it further makes the protective plate 5 fit tightly with the frame, thereby significantly improving the stability and firmness between the electric scaffold body 1 and the protective plate 5.
[0020] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A protective flap for electric scaffolding, comprising an electric scaffolding body (1), characterized in that: Three protective plates (5) are provided on both sides of the electric scaffold body (1). A rotating shaft (4) is fixedly connected to the top of the protective plate (5). There are two rotating shafts (4). The connection between the protective plate (5) and the electric scaffold body (1) is rotatably connected through the rotating shaft (4). A protective net (6) is fixedly connected to the inner wall of the protective plate (5). A reinforcement mechanism (2) is provided at the bottom of the inner wall of the electric scaffold body (1). The reinforcement mechanism (2) includes three first reinforcement plates (201). The bottom of each first reinforcement plate (201) is in close contact with the bottom of the inner wall of the electric scaffold body (1). Two fixing blocks (205) are fixedly connected to the top of each first reinforcement plate (201). A first threaded sleeve (207) is fixedly connected to the inner wall of each fixing block (205). The inner wall of the scaffold is threaded with a threaded rod (206), and a locking block (204) is movably fitted on the surface of the threaded rod (206). The inner wall of the locking block (204) is in close contact with the surfaces of the electric scaffold body (1) and the protective plate (5). One end of the threaded rod (206) is fixedly connected to a limiting rod (203), and one side of the limiting rod (203) is in contact with one side of the locking block (204). The other end of the threaded rod (206) is fixedly connected to a hexagonal rod (202).
2. The protective flap for electric scaffolding according to claim 1, characterized in that: The inner wall of the card block (204) is fixedly connected with a positioning rod (8), one end of which extends to the inner wall of the electric scaffold body (1) and contacts the inner wall of the electric scaffold body (1).
3. A protective flap for electric scaffolding according to claim 1, characterized in that: Two second reinforcing plates (3) are fixedly connected to both sides of the first reinforcing plate (201). The bottom of the second reinforcing plate (3) is in close contact with the bottom of the inner wall of the electric scaffold body (1). A straight groove hole (9) is opened inside the second reinforcing plate (3). A second threaded sleeve (14) is fixedly installed on the inner wall of the straight groove hole (9). A bolt (7) is threadedly connected to the inner wall of the second threaded sleeve (14).
4. A protective flap for electric scaffolding according to claim 3, characterized in that: The bottom of the second threaded sleeve (14) is fixedly connected to an L-shaped rod (12), and there are two L-shaped rods (12). The surface of the L-shaped rod (12) is movably connected to a limiting block (10), and the top of the limiting block (10) is in close contact with the bottom of the electric scaffold body (1).
5. A protective flap for electric scaffolding according to claim 4, characterized in that: Two L-shaped rods (12) are fixedly connected to opposite sides with tension springs (11), one end of the tension springs (11) is fixedly connected to the inner wall of the limiting block (10), and the opposite sides of the two limiting blocks (10) are in close contact with the two sides of the bolt (7).
6. A protective flap for electric scaffolding according to claim 5, characterized in that: The inner wall of the limiting block (10) is provided with a movable groove (13), and the inner cavity of the movable groove (13) is movably connected to the surface of the L-shaped rod (12).
7. A protective flap for electric scaffolding according to claim 1, characterized in that: The inner wall of the protective plate (5) is provided with a through groove (15) for the card block (204) to pass through.
