A retractable steel bar pocket net protection device inside a footboard
Patent Information
- Application Number
- CN202522619738.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-10
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2035-12-10
AI Technical Summary
[0003]现有结构使用时,由于脚踏板需要与结构之间留存一定的空间来满足爬架的爬升,这些预留的空间具有一定的坠人坠物的安全隐患,同时脚手板各种尺寸固定,遇到结构变化或结构线条时,无法进行调节,在设计时需要考虑线条的影响,在线条层脚手板与结构之间的距离较小,当跨越线条层后,脚手板与结构之间的距离就会变大
[0016] During use, by installing the protective components in conjunction with the foot pedals, the protection during the construction process can be improved, the space between the foot pedals and the structure can be reduced, and the safety hazards of falling people and objects can be effectively reduced. At the same time, by adjusting the components, the width of the protective net can be easily adjusted, so as to make it adaptable to different structures and improve flexibility and adaptability.
Smart Images

Figure CN224729314U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of construction protection technology, specifically a retractable steel mesh protective device for the inner side of a foot pedal. Background Technology
[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. It can be classified according to its location as external scaffolding and internal scaffolding; according to its material as wooden scaffolding, bamboo scaffolding, and steel pipe scaffolding; and according to its structural form as pole-type scaffolding, bridge-type scaffolding, frame-type scaffolding, suspended scaffolding, hanging scaffolding, cantilevered scaffolding, and climbing scaffolding. Currently, the protection between climbing scaffolding and the structure is generally achieved using footboards or footboard sub-boards.
[0003] When using the existing structure, a certain space needs to be left between the footboard and the structure to allow the climbing scaffold to ascend. This reserved space poses a certain safety hazard of people and objects falling. At the same time, the dimensions of the scaffold boards are fixed and cannot be adjusted when encountering structural changes or structural lines. The influence of lines needs to be considered in the design. The distance between the scaffold boards and the structure is small when crossing the line layer, but the distance between the scaffold boards and the structure will increase when crossing the line layer.
[0004] Therefore, this utility model provides a retractable steel mesh protective device on the inside of the foot pedal to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] This utility model provides a retractable steel mesh protective device on the inside of a foot pedal, which aims to solve the problems mentioned in the background art.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, this utility model provides the following technical solution: It includes a foot pedal, with a protective assembly externally mounted on the foot pedal. The protective assembly includes multiple threaded rods, all installed on the outside of the foot pedal. A steel column is fixedly connected to the outside of the multiple threaded rods. A protective net is provided on the outside of the multiple threaded rods and the steel column. Adjustment components for adjusting the width of the protective net are provided on the outside of each of the multiple threaded rods. During use, by installing the protective assembly in conjunction with the foot pedal, the protection during construction can be improved, the space between the foot pedal and the structure can be reduced, and the safety hazards of falling people and objects can be effectively reduced. Simultaneously, the adjustment components facilitate the adjustment of the protective net. The width is adjustable to accommodate different structures, enhancing flexibility and adaptability. During use, multiple threaded rods are installed on the outside of the foot pedal, and the mounting holes on both sides of the protective net are fitted onto the outside of the fixed and sliding posts, respectively. Finally, the first and second knobs are rotated to securely install the protective net. When adjusting the width of the protective net for different structures, the adjusting nut is rotated to raise and lower it along the external threads of the threaded rods. This causes the ring to slide and rise on the outside of the threaded rods, adjusting the distance between the sliding and fixed posts. This allows the protective net to adapt to different widths of protection, improving the overall flexibility and convenience of the device.
[0009] As a preferred technical solution of this application, the steel column is externally fixedly connected to multiple fixed columns, and a ring is sleeved on the outside of each of the multiple threaded rods. A sliding column is fixedly connected to the outside of the ring, and the protective net is collectively sleeved on the outside of the multiple fixed columns and the multiple sliding columns.
[0010] As a preferred technical solution of this application, the protective net has mounting holes on both the upper and lower sides. The mounting holes are respectively fitted onto the outside of the fixed post and the sliding post, which can achieve comprehensive protection for the entire protective net.
[0011] As a preferred technical solution of this application, each of the plurality of fixed columns is internally threaded with a first knob, and each of the plurality of sliding columns is internally threaded with a second knob. The first and second knobs are externally fixedly connected with a plurality of ribs. By rotating the first and second knobs, the installation limit of the protective net can be achieved. The ribs can improve friction and anti-slip properties, and improve the convenience of rotation adjustment.
[0012] As a preferred technical solution of this application, the adjusting assembly includes a plurality of adjusting nuts, which are threadedly connected to the outside of a plurality of threaded rods, and are rotatably connected to the outside of a plurality of rings. By rotating the adjusting nuts, the rings and sliding columns can be driven to rise and fall vertically outside the threaded rods.
[0013] As a preferred technical solution of this application, a limiting groove is formed on the outside of each of the multiple threaded rods, and a slider is fixedly connected to the inner wall of the ring by the limiting groove. By the slider being fixed inside the limiting groove, the ring can be vertically raised and lowered outside the threaded rod.
[0014] As a preferred technical solution of this application, one end of the steel column is rotatably connected to a threaded sleeve, and the other end of the steel column is rotatably connected to a threaded head. The threaded head can be threaded into the inside of the threaded sleeve, which can realize the splicing of multiple steel columns and improve adaptability and flexibility.
[0015] (III) Beneficial Effects
[0016] During use, by installing the protective components in conjunction with the foot pedals, the protection during the construction process can be improved, the space between the foot pedals and the structure can be reduced, and the safety hazards of falling people and objects can be effectively reduced. At the same time, by adjusting the components, the width of the protective net can be easily adjusted, so as to make it adaptable to different structures and improve flexibility and adaptability. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the external structure of this utility model;
[0018] Figure 2 This is a structural diagram showing the disassembled protective netting of this utility model;
[0019] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;
[0020] Figure 4 This utility model Figure 2 Enlarged structural diagram at point B.
[0021] In the picture:
[0022] 1. Steel column; 2. Threaded rod; 3. Threaded sleeve; 4. Threaded head; 5. Protective net; 6. Fixed column; 7. Mounting hole; 8. First knob; 9. Rib; 10. Second knob; 11. Limiting groove; 12. Slider; 13. Ring; 14. Sliding column; 15. Adjusting nut; 16. Foot pedal. Detailed Implementation
[0023] 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 protection scope of the present utility model.
[0024] This utility model provides a retractable steel mesh protective device for the inner side of a foot pedal, such as... Figure 1-4 As shown, this retractable steel mesh protective device with an inner side of the foot pedal includes: a foot pedal 16, and a protective component on the outside of the foot pedal 16; the protective component includes multiple threaded rods 2, all of which are installed on the outside of the foot pedal 16, and a steel column 1 is fixedly connected to the outside of the multiple threaded rods 2. A protective mesh 5 is provided on the outside of the multiple threaded rods 2 and the steel column 1, and an adjustment component is provided on the outside of the multiple threaded rods 2 to adjust the width of the protective mesh 5. In use, by installing the protective component with the foot pedal 16, the protection during the construction process can be improved, the space between the foot pedal 16 and the structure can be reduced, and the safety hazards of falling people and objects can be effectively reduced. At the same time, the width of the protective mesh 5 can be easily adjusted by the adjustment component, so as to flexibly adjust it to adapt to different structures and improve flexibility and adaptability.
[0025] The steel column 1 is externally fixed with multiple fixed columns 6. Multiple threaded rods 2 are each fitted with a ring 13. The ring 13 is externally fixed with a sliding column 14. The protective net 5 is fitted over the multiple fixed columns 6 and multiple sliding columns 14. The upper and lower sides of the protective net 5 are provided with mounting holes 7. The mounting holes 7 are fitted over the fixed columns 6 and sliding columns 14 respectively, which can achieve comprehensive protection for the entire protective net 5. The internal parts of the multiple fixed columns 6 are threaded with a first knob 8. The internal parts of the multiple sliding columns 14 are threaded with a second knob 10. The external parts of the first knob 8 and the second knob 10 are fixed with multiple ribs 9. By rotating the first knob 8 and the second knob 10, the installation limit of the protective net 5 can be achieved. The ribs 9 can improve friction and anti-slip properties, and improve the convenience of rotation and adjustment.
[0026] The adjustment assembly includes multiple adjusting nuts 15, which are threaded to the outside of multiple threaded rods 2. The multiple adjusting nuts 15 are rotatably connected to the outside of multiple rings 13. By rotating the adjusting nuts 15, the rings 13 and the sliding column 14 can be driven to rise and fall vertically outside the threaded rods 2.
[0027] Each of the multiple threaded rods 2 has a limiting groove 11 on its exterior. A slider 12 is fitted inside the limiting groove 11. The slider 12 is fixedly connected to the inner wall of the ring 13. By fitting the slider 12 inside the limiting groove 11, the ring 13 can be vertically raised and lowered outside the threaded rod 2. One end of the steel column 1 is rotatably connected to a threaded sleeve 3, and the other end of the steel column 1 is rotatably connected to a threaded head 4. The threaded head 4 can be threaded into the interior of the threaded sleeve 3, which can realize the splicing of multiple steel columns 1, improving adaptability and flexibility.
[0028] When using this retractable steel mesh protective device on the inside of a foot pedal, multiple threaded rods 2 are installed on the outside of the foot pedal 16. Simultaneously, the mounting holes 7 on both sides of the protective mesh 5 are respectively fitted onto the outside of the fixed post 6 and the sliding post 14. Finally, the first knob 8 and the second knob 10 are rotated to stably install the protective mesh 5. When different structures require adjustment of the width of the protective mesh 5, the adjusting nut 15 is rotated to raise and lower it along the external threads of the threaded rods 2. This causes the ring 13 to slide and rise and fall outside the threaded rods 2, thereby adjusting the distance between the sliding post 14 and the fixed post 6. This allows the protective mesh 5 to adapt to different widths of protection, improving the overall flexibility and convenience of the device.
[0029] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A retractable steel mesh protective device for the inner side of a foot pedal, comprising a foot pedal (16), characterized in that: The foot pedal (16) is provided with a protective component on its exterior; The protective assembly includes multiple threaded rods (2), all of which are installed on the outside of the foot pedal (16). A steel column (1) is fixedly connected to the outside of the multiple threaded rods (2). A protective net (5) is provided on the outside of the multiple threaded rods (2) and the steel column (1). An adjustment component for adjusting the width of the protective net (5) is provided on the outside of the multiple threaded rods (2).
2. The retractable steel mesh protective device for the inner side of a foot pedal according to claim 1, characterized in that: The steel column (1) is externally fixedly connected to multiple fixed columns (6), and the multiple threaded rods (2) are all fitted with rings (13), and the rings (13) are externally fixedly connected to sliding columns (14).
3. The retractable steel mesh protective device on the inner side of a foot pedal according to claim 1, characterized in that: The protective net (5) has mounting holes (7) on both the upper and lower sides.
4. The retractable steel mesh protective device on the inner side of a foot pedal according to claim 2, characterized in that: Each of the fixed posts (6) has a first knob (8) threaded inside, and each of the sliding posts (14) has a second knob (10) threaded inside. Each of the first knob (8) and the second knob (10) has a plurality of ribs (9) fixedly connected to its exterior.
5. The retractable steel mesh protective device on the inner side of a foot pedal according to claim 1, characterized in that: The adjustment assembly includes multiple adjusting nuts (15), which are threaded to the outside of multiple threaded rods (2) and rotatably connected to the outside of multiple rings (13).
6. The retractable steel mesh protective device on the inner side of a foot pedal according to claim 1, characterized in that: Each of the multiple threaded rods (2) has a limiting groove (11) on its outside, and a slider (12) is fitted inside the limiting groove (11).
7. A retractable steel mesh protective device for the inner side of a foot pedal according to claim 1, characterized in that: One end of the steel column (1) is rotatably connected to a threaded sleeve (3), and the other end of the steel column (1) is rotatably connected to a threaded head (4).