Cantilever scaffold
By introducing components such as pivots, gears, and sliders into the cantilevered scaffolding, the problem of having to frequently bend over to pick up tools was solved, enabling convenient placement and quick assembly and disassembly of tools, thus improving construction efficiency and worker comfort.
Patent Information
- Application Number
- CN202423191400.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-24
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-24
AI Technical Summary
The existing cantilever scaffolding tools are placed at the bottom, requiring workers to frequently bend over to retrieve them, causing inconvenience and physical discomfort.
A cantilevered scaffold was designed, which uses components such as pivots, gears, sliders and springs to enable horizontal placement and quick assembly/disassembly of tools, reducing the need for bending over.
It enables convenient access and storage of construction tools, improves operational efficiency, and reduces worker discomfort.
Smart Images

Figure CN223621225U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cantilever scaffolding technology, specifically a cantilever scaffolding. Background Technology
[0002] Cantilevered scaffolding is a facility that uses cantilevered structures extending outward from the edges of a building structure to support the external scaffolding, allowing all or part of the load to be transferred to the building structure. The supporting structure of this type of scaffolding must possess sufficient strength, stability, and rigidity to ensure safety.
[0003] In existing cantilever scaffolding technologies, tools are typically stored at the bottom of the scaffolding. Retrieving these tools requires workers to repeatedly bend over, which is inconvenient, causes discomfort, and hinders their use. Therefore, we propose a new type of cantilever scaffolding. Utility Model Content
[0004] In view of the shortcomings of the existing technology, this utility model provides a cantilever scaffold, which solves the problem that when using cantilever scaffold, tools are usually placed at the bottom of the scaffold. When workers need to bend over repeatedly to retrieve the tools, it is not only inconvenient but also causes physical discomfort to the workers.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A cantilevered scaffold includes a frame body. A fixed seat is fixedly connected inside the frame body. A rotating shaft is rotatably connected inside the fixed seat. A first gear is symmetrically fixedly connected to the outer side of the rotating shaft. A connecting seat is fixedly fixedly connected to the outer side of the fixed seat. A sliding plate is slidably connected inside the connecting seat. A connecting rod is symmetrically fixedly connected to one side of the sliding plate. Locking teeth that cooperate with the first gear are equidistantly fixedly connected to one end of the connecting rod. A rotating seat is fixedly connected to the outer side of the rotating shaft. A slider is symmetrically slidably connected inside the rotating seat. A plug is fixedly connected to one side of the slider. A placement frame is provided on one side, and mounting blocks are symmetrically fixedly connected to one side of the placement frame. The mounting blocks have slots inside that cooperate with the insert blocks. In use, the rotation of the shaft drives the rotating seat to rotate, thereby rotating the placement frame to a horizontal position. The fixed seat can support the bottom of the rotating seat, making it convenient to place construction tools. The sliding plate drives the connecting rod to move, so that the locking teeth at one end of the connecting rod are pressed against the first gear, thereby preventing the shaft from rotating. The slider drives the insert block to move, so that the insert block moves into the slot, making it convenient to install the placement frame.
[0007] Preferably, the connecting seat is symmetrically fixedly connected with sliding rods inside, the sliding plate is slidably connected to the sliding rods, and a first spring is sleeved on the outside of the sliding rod and on one side of the sliding plate. The first spring drives the sliding plate to move and reset. The sliding rods can limit the movement of the sliding plate and prevent deviation.
[0008] Preferably, a connecting rod is slidably connected inside the connecting seat, the sliding plate is fixedly connected to the connecting rod, and a connecting block is fixedly connected to the end of the connecting rod away from the sliding plate. The connecting block drives the connecting rod to move, and the connecting rod drives the sliding plate to move.
[0009] Preferably, the inner wall of the rotating seat is fixedly connected with fixed blocks at equal intervals, and a sliding rod is slidably connected inside the fixed blocks. The slider is fixedly connected to the sliding rod, and a second spring is sleeved on the outer side of the sliding rod and on one side of the slider. The second spring drives the slider to move and reset.
[0010] Preferably, the rotating seat is rotatably connected to a connecting shaft, and a second gear is fixedly connected to the outside of the connecting shaft. A rack that works with the second gear is fixedly connected to the end of the sliding rod away from the slider. The connecting shaft drives the second gear to rotate, and the rotation of the second gear drives the rack to move. The rack then drives the slider to move via the sliding rod.
[0011] Preferably, a knob is fixedly connected to one end of the connecting shaft, and the connecting shaft is rotated by the knob.
[0012] This utility model provides a cantilevered scaffold. Compared with the prior art, it has the following advantages:
[0013] 1. This cantilevered scaffolding, by setting up connecting blocks, connecting rods, a first spring, a sliding plate, a connecting rod, a first gear, a rotating shaft, a rotating seat, and a placement frame, realizes the function of placing construction tools, making it convenient to retrieve the tools, and the rotating seat can be rotated and stored when not in use.
[0014] 2. This cantilever scaffolding, through the setting of connecting shaft, second gear, rack, sliding rod, second spring, slider, insert block, mounting block and slot, realizes the function of quick assembly and disassembly of the placement frame, which facilitates the disassembly, cleaning or replacement of the placement frame and makes it easy to use. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a structural schematic diagram of the fixing base of this utility model;
[0017] Figure 3This is a schematic diagram of the internal structure of the connector of this utility model;
[0018] Figure 4 This is a schematic diagram of the internal structure of the rotating seat of this utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the placement frame of this utility model.
[0020] In the diagram: 1. Frame; 2. Placement frame; 3. Fixed seat; 4. Connecting seat; 5. Mounting block; 6. Rotating seat; 7. Connecting rod; 8. Sliding rod; 9. Connecting block; 10. Connecting rod; 11. First spring; 12. Sliding plate; 13. First gear; 14. Rotating shaft; 15. Insert block; 16. Rack; 17. Sliding rod; 18. Second spring; 19. Slider; 20. Connecting shaft; 21. Second gear; 22. Fixed block; 23. Slot. Detailed Implementation
[0021] 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.
[0022] Please see Figures 1 to 5 This utility model provides a technical solution:
[0023] A cantilevered scaffold includes a frame body 1. A fixed seat 3 is fixedly connected inside the frame body 1. A rotating shaft 14 is rotatably connected inside the fixed seat 3. A first gear 13 is symmetrically fixedly connected to the outer side of the rotating shaft 14. A connecting seat 4 is fixedly fixedly connected to the outer side of the fixed seat 3. A sliding plate 12 is slidably connected inside the connecting seat 4. A connecting rod 7 is symmetrically fixedly connected to one side of the sliding plate 12. Locking teeth that cooperate with the first gear 13 are equidistantly fixedly connected to one end of the connecting rod 7. A rotating seat 6 is fixedly connected to the outer side of the rotating shaft 14. A slider 19 is symmetrically slidably connected inside the rotating seat 6. An insert block 15 is fixedly connected to one side of the slider 19. A placement frame 2 is provided on one side of the rotating seat 6. A mounting block 5 is symmetrically fixed to one side of the placement frame 2. The mounting block 5 has a slot 23 inside that is used to cooperate with the insert block 15. In use, the rotation of the rotating shaft 14 drives the rotating seat 6 to rotate, thereby rotating the placement frame 2 to a horizontal position. The bottom of the rotating seat 6 can be supported by the fixed seat 3, which is convenient for placing construction tools. The sliding plate 12 drives the connecting rod 7 to move, so that the locking tooth at one end of the connecting rod 7 is pressed against the first gear 13, thereby preventing the rotating shaft 14 from rotating. The slider 19 drives the insert block 15 to move, so that the insert block 15 moves into the slot 23, which is convenient for installing the placement frame 2.
[0024] Furthermore, a slide rod 8 is symmetrically fixedly connected inside the connecting seat 4, and the sliding plate 12 is slidably connected to the slide rod 8. A first spring 11 is sleeved on the outside of the slide rod 8 and on one side of the sliding plate 12. The first spring 11 drives the sliding plate 12 to move and reset. The slide rod 8 can limit the movement of the sliding plate 12 to prevent deviation.
[0025] Furthermore, a connecting rod 10 is slidably connected inside the connecting seat 4, and the sliding plate 12 is fixedly connected to the connecting rod 10. A connecting block 9 is fixedly connected to the end of the connecting rod 10 away from the sliding plate 12. The connecting rod 10 is moved by the connecting block 9, and the connecting rod 10 moves the sliding plate 12.
[0026] Furthermore, a fixed block 22 is fixedly connected at equal intervals to the inner wall of the rotating seat 6. A sliding rod 17 is slidably connected inside the fixed block 22. The slider 19 is fixedly connected to the sliding rod 17. A second spring 18 is sleeved on the outer side of the sliding rod 17 and on one side of the slider 19. The slider 19 is moved and reset by the second spring 18.
[0027] Furthermore, a connecting shaft 20 is rotatably connected inside the rotating seat 6, and a second gear 21 is fixedly connected to the outside of the connecting shaft 20. A rack 16 that works with the second gear 21 is fixedly connected to the end of the sliding rod 17 away from the slider 19. The second gear 21 is driven to rotate through the connecting shaft 20, and the rack 16 is driven to move through the rotation of the second gear 21. The rack 16 drives the slider 19 to move through the sliding rod 17.
[0028] Furthermore, a knob is fixedly connected to one end of the connecting shaft 20, and the connecting shaft 20 is rotated by the knob.
[0029] In use, pulling the connecting block 9 causes the sliding plate 12 to move via the connecting rod 10, compressing the first spring 11. The sliding plate 12 then moves the connecting rod 7, causing the locking teeth at one end of the connecting rod 7 to move away from the first gear 13. This allows the rotating seat 6 to rotate, thus rotating the placement frame 2 to a horizontal position. The fixed seat 3 supports the bottom of the rotating seat 6, facilitating the placement of construction tools. Releasing the connecting block 9 causes the first spring 11 to move and reset the sliding plate 12 due to its elasticity. The sliding plate 12 then moves the connecting rod 7, causing the connecting rod 7 to move further. The locking teeth at one end are tightly engaged with the first gear 13 to prevent the rotating shaft 14 from rotating. When a lot of material adheres to the surface of the placement frame 2 and needs to be cleaned, the connecting shaft 20 is rotated by turning the knob. The connecting shaft 20 drives the second gear 21 to rotate. The rotation of the second gear 21 drives the rack 16 to move. The rack 16 drives the slider 19 to move through the sliding rod 17. The second spring 18 is compressed. The slider 19 drives the insert 15 to move out of the slot 23, so the placement frame 2 can be removed for easy cleaning or replacement. The operation is convenient.
[0030] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0031] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A cantilevered scaffold, comprising a frame (1), characterized in that: The frame (1) is fixedly connected to a fixed seat (3) inside. The fixed seat (3) is rotatably connected to a rotating shaft (14). The rotating shaft (14) is symmetrically fixedly connected to a first gear (13) on the outside. The fixed seat (3) is fixedly connected to a connecting seat (4) on the outside. The connecting seat (4) is slidably connected to a sliding plate (12). The sliding plate (12) is symmetrically fixedly connected to a connecting rod (7) on one side. One end of the connecting rod (7) is equidistantly fixedly connected to a locking tooth that cooperates with the first gear (13). The rotating shaft (14) is fixedly connected to a rotating seat (6) on the outside. The rotating seat (6) is symmetrically slidably connected to a slider (19). The slider (19) is fixedly connected to a plug (15) on one side. The rotating seat (6) is provided with a placement frame (2) on one side. The placement frame (2) is symmetrically fixedly connected to a mounting block (5) on one side. The mounting block (5) is provided with a slot (23) that cooperates with the plug (15).
2. The cantilever scaffolding according to claim 1, characterized in that: The connecting seat (4) is symmetrically fixedly connected to a slide rod (8), the sliding plate (12) is slidably connected to the slide rod (8), and a first spring (11) is sleeved on the outside of the slide rod (8) and on one side of the sliding plate (12).
3. A cantilevered scaffold according to claim 1, characterized in that: The connecting seat (4) is internally slidably connected to a connecting rod (10), the sliding plate (12) is fixedly connected to the connecting rod (10), and a connecting block (9) is fixedly connected to one end of the connecting rod (10) away from the sliding plate (12).
4. A cantilevered scaffold according to claim 1, characterized in that: The inner wall of the rotating seat (6) is fixedly connected with fixed blocks (22) at equal intervals. The fixed blocks (22) are slidably connected with sliding rods (17). The slider (19) is fixedly connected with the sliding rods (17). A second spring (18) is sleeved on the outside of the sliding rods (17) and on one side of the slider (19).
5. A cantilevered scaffold according to claim 4, characterized in that: The rotating seat (6) is rotatably connected to a connecting shaft (20), and a second gear (21) is fixedly connected to the outside of the connecting shaft (20). The end of the sliding rod (17) away from the slider (19) is fixedly connected to a rack (16) that works with the second gear (21).
6. A cantilevered scaffold according to claim 5, characterized in that: A knob is fixedly connected to one end of the connecting shaft (20).