Overhanging flower basket scaffold support structure
By adopting a combination design of limit frame and clamping device in the support structure of cantilever flower basket scaffolding, the problems of cumbersome operation and structural instability are solved, and the operation of the support structure is simplified and the stability is improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY CONSTR GRP CHENGDU CONSTR ENG CO LTD
- Filing Date
- 2025-08-15
- Publication Date
- 2026-07-14
AI Technical Summary
The existing cantilevered basket scaffolding support structure is cumbersome to operate when clamping the supporting steel bars with the clamping plates, and the threads of the movable plate connection are prone to deformation, resulting in structural instability.
Multiple I-beams are used to install support devices, including moving devices and clamping devices. The combination design of limit frames, elastic elements and clamping plates simplifies operation and improves support stability through the compressive friction of the elastic elements and the limiting structure of the clamping devices.
This simplifies the operation of the support structure, improves the support's robustness, reduces reliance on threads, and enhances the support's stability and ease of use.
Smart Images

Figure CN224495751U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of scaffolding support structures, and in particular to a cantilevered flower basket scaffolding support structure. Background Technology
[0002] Cantilevered basket scaffolding is a temporary support structure commonly used in the construction of high-rise buildings. Its core feature is that cantilever beams and basket bolts are the main load-bearing components. The scaffolding is fixed to the building structure by pulling up or supporting down, providing a high-altitude working platform.
[0003] The utility model disclosed in CN217631161U is a high-rise flower basket-type cantilever scaffolding support structure, including supporting steel bars, the number of which is set to multiple, and a reinforcing bar between each pair of adjacent supporting steel bars. The supporting assembly is set on one side of the supporting steel bars. When it is necessary to strengthen the support plate placed on the steel bars, two clamping plates are moved to a suitable position, and then the two nuts on the outside of the first screw are rotated to push the corresponding connecting plates closer to each other, so that the two clamping plates can clamp the supporting steel bars. The clamping plates can be used on supporting steel bars of different sizes. Then, the reinforcing bars can be installed between the clamping plates and the movable plate through the movable plate. Multiple support rods are threadedly installed through the multiple mounting holes of the reinforcing bars to support the support plate on the surface of the supporting steel bars, making the support plate or object placed on the supporting steel bars more stable.
[0004] The scaffolding structure described above has certain shortcomings in its use:
[0005] 1. When clamping the clamp onto the supporting steel bars, multiple operations are required, making it rather cumbersome to use.
[0006] 2. The movable plate moves upward to clamp the reinforcing rib, thus supporting the reinforcing rib. However, since the movable plate is connected to the second screw, the force on the reinforcing rib is entirely borne by the second screw, which can easily cause deformation of the threads on the second screw.
[0007] Therefore, it is necessary to provide a new cantilevered flower basket scaffolding support structure to solve the above-mentioned technical problems. Utility Model Content
[0008] To solve the above-mentioned technical problems, this utility model provides a cantilevered flower basket scaffolding support structure.
[0009] The cantilevered flower basket scaffolding support structure provided by this utility model includes multiple I-beams, each of which is equipped with a support device, and two adjacent support devices are jointly supported by an auxiliary support plate.
[0010] The support device includes a moving device and a support frame. The moving device is equipped with two L-shaped limiting frames arranged opposite each other. The moving device can drive the two limiting frames to move in opposite directions. A fixing plate is fixed to one side of the top of the limiting frame. A positioning plate is movably arranged in the groove of the fixing plate through an elastic element. The corner of the end of the positioning plate extending out of the groove of the fixing plate is inclined. The support frame is fixed on the moving device. An auxiliary support plate is mounted on the support frame. The support frame is equipped with a clamping device for limiting the two sides of the auxiliary support plate.
[0011] Preferably, the moving device includes a center plate, a threaded rod, and two transmission plates. The threaded rod is rotatably connected to the center plate and passes through the center hole of the center plate. The two ends of the threaded rod are respectively provided with left and right threads. The two transmission plates are slidably disposed in the center hole and are respectively threaded to the left and right threads. The two transmission plates are respectively fixedly connected to two limit frames.
[0012] Preferably, the clamping device includes a base plate, a drive rod, and two bending frames. The base plate is fixed on the support frame and has a receiving hole. The drive rod is rotatably connected to the base plate, and its two ends are respectively provided with a first thread and a second thread with opposite thread directions. The two bending frames are slidably disposed in the receiving hole and are respectively threaded to the first thread and the second thread. The ends of the two bending frames extend to the inner side of the support frame and are fixedly connected to a clamping plate.
[0013] Preferably, guide plates are fixed on both sides of the bottom end of the bending frame, and the ends of the two guide plates are slidably disposed in the through holes opened on the two inner walls opposite to the receiving hole.
[0014] Preferably, both ends of the clamping plate are equipped with telescopic devices, and the ends of the telescopic devices are equipped with rollers.
[0015] Preferably, the telescopic device includes a side plate, an end plate, a rotating frame, and multiple telescopic components. One end of the side plate is fixed to the clamping plate, and the other end of the side plate extends toward the side wall adjacent to the inner cavity of the support frame and is fixed with an end plate. Multiple telescopic components are installed on the end plate, and one end of the multiple telescopic components is connected to the rotating frame. The rotating frame is rotatably connected to the roller.
[0016] Preferably, the telescopic component includes a rod and a spring. The rod movably passes through the end plate, with one end fixed to the rotating frame, and both ends of the spring fixed to the rotating frame and the end plate, respectively.
[0017] Preferably, both the threaded rod and the drive rod have a throttle fixed to their ends.
[0018] Preferably, the auxiliary support plate has multiple mounting holes, all of which are threaded holes.
[0019] Preferably, an abutment plate is also fixed on the side wall of the limiting frame.
[0020] Compared with related technologies, the cantilevered flower basket scaffolding support structure provided by this utility model has the following beneficial effects:
[0021] The moving device is moved towards the I-beam. The inclined structure of the two positioning plates moves into the groove of the fixed plate by the compression of the central vertical plate of the I-beam. The elastic element is compressed, and the two limiting frames slide on the I-beam. The compressed elastic element creates a certain friction between the positioning plate and the central vertical plate of the I-beam, allowing the two limiting frames to stop at any point on the I-beam. When the two limiting frames are moved to the appropriate position, the moving device drives them to move closer together, so that the side walls of the two limiting frames press against the bottom wall of the I-beam. Then, the two ends of the auxiliary support plate are inserted through the two support frames, and the clamping devices on the support frames limit the two sides of the auxiliary support plate. This structure does not require multiple adjustments to the two limiting frames, making it easy to operate. Furthermore, when supporting the auxiliary support plate, the two support frames provide support and limit the two sides of the auxiliary support plate, which improves the stability of the auxiliary support plate to a certain extent. Attached Figure Description
[0022] Figure 1 A schematic diagram of the cantilevered flower basket scaffolding support structure provided by this utility model;
[0023] Figure 2 for Figure 1 A schematic diagram of the structure from another angle is shown;
[0024] Figure 3 for Figure 1 A partial structural diagram of the structure shown;
[0025] Figure 4 for Figure 3 A schematic diagram of the structure from another angle is shown;
[0026] Figure 5 for Figure 3 The diagram shows a partial cross-section of the structure. Figure 1 ;
[0027] Figure 6 for Figure 3 The diagram shows a partial cross-section of the structure. Figure 2 ;
[0028] Figure 7 for Figure 3 The diagram shows the structure of the telescopic device and rollers.
[0029] Labels in the diagram: 1. I-beam; 2. Auxiliary support plate; 3. Limiting frame; 4. Fixing plate; 5. Positioning plate; 6. Elastic element; 7. Support frame; 8. Center plate; 9. Threaded rod; 10. Transmission plate; 11. Center hole; 12. Base plate; 13. Drive rod; 14. Bending frame; 15. Receiving hole; 16. Clamping plate; 17. Guide plate; 18. Roller; 19. Side plate; 20. End plate; 21. Rotating frame; 22. Insert rod; 23. Spring; 24. Mounting hole; 25. Abutment plate. Detailed Implementation
[0030] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0031] In the specific implementation process, such as Figures 1-7 As shown, the structure includes multiple I-beams 1, one end of which is welded to a steel plate. The steel plate is bolted to the wall. Support devices are installed on each of the I-beams 1. Two adjacent support devices share an auxiliary support plate 2. Each support device includes a moving device and a support frame 7. Two opposing L-shaped limiting frames 3 are mounted on the moving device. An abutment plate 25 is fixed to the side wall of each limiting frame 3. The moving device can drive the two limiting frames 3 to move in opposite directions. A fixing plate 4 is fixed to one side of the top of each limiting frame 3. A positioning plate 5 is movably mounted in a groove in the fixing plate 4 via an elastic element 6. The elastic element 6 is a compression spring, with its two ends fixed to the bottom wall of the groove in the fixing plate 4 and the positioning plate 5, respectively. The corner of the positioning plate 5 extending out of the groove in the fixing plate 4 is inclined. The support frame 7 is fixed to the moving device, and the auxiliary support plate 2 is mounted on the support frame 7. The support frame 7 is equipped with clamping devices for limiting the two sides of the auxiliary support plate 2. In use, the moving device is moved towards the I-beams 1. The inclined structure of the two positioning plates 5 moves into the groove of the fixed plate 4 under the pressure of the central vertical plate of the I-beam 1. The elastic element 6 is compressed. The bottom wall of the I-beam 1 is located between the limiting frame 3 and the abutment plate 25. The two limiting frames 3 slide on the I-beam 1. The compressed elastic element 6 makes a certain friction between the positioning plate 5 and the central vertical plate of the I-beam 1, so that the two limiting frames 3 can stay at any point on the I-beam 1. When it moves to the appropriate position, the moving device drives the two limiting frames 3 to move closer to each other, so that the side walls of the two limiting frames 3 abut against the bottom wall of the I-beam 1. Then, the two ends of the auxiliary support plate 2 are inserted through the two support frames 7, and the clamping device on the support frame 7 limits the two sides of the auxiliary support plate 2. This structure does not require multiple adjustments to the two limiting frames 3, and the operation is more convenient. When supporting the auxiliary support plate 2, the two support frames 7 provide support and limit the two sides of the auxiliary support plate 2, which improves the stability of the auxiliary support plate 2 to a certain extent.
[0032] It should be noted that when the side walls of the two limiting frames 3 contact the bottom wall of the I-beam 1, the ends of the two fixing plates 4 simultaneously contact the central vertical plate of the I-beam 1, so that the two limiting frames 3 and the two fixing plates 4 simultaneously clamp the I-beam 1, thereby improving the stability during clamping.
[0033] The moving device includes a center plate 8, a threaded rod 9, and two transmission plates 10. The threaded rod 9 is rotatably connected to the center plate 8 and passes through the center hole 11 opened in the center plate 8. The two ends of the threaded rod 9 are respectively provided with left and right threads. The two transmission plates 10 are slidably disposed in the center hole 11, and the two transmission plates 10 are respectively threaded to the left and right threads. The two transmission plates 10 are respectively fixedly connected to the two limit frames 3. When the threaded rod 9 is rotated, since the two transmission plates 10 are respectively threaded to the left and right threads, the two transmission plates 10 can move closer or further away from each other, thereby driving the two limit frames 3 to move closer or further away from each other.
[0034] The clamping device includes a base plate 12, a drive rod 13, and two bending frames 14. The base plate 12 is fixed on the support frame 7. The base plate 12 has a receiving hole 15. The drive rod 13 is rotatably connected to the base plate 12. The two ends of the drive rod 13 have a first thread and a second thread with opposite thread directions. The two bending frames 14 are slidably disposed in the receiving hole 15 and are threadedly connected to the first thread and the second thread, respectively. The ends of the two bending frames 14 extend to the inner side of the support frame 7 and are fixedly connected to a clamping plate 16. Guide plates 17 are fixed on both sides of the bottom end of the bending frame 14. The ends of the two guide plates 17 are slidably disposed in the through holes opened on the two opposite inner walls of the receiving hole 15. The ends of the threaded rod 9 and the drive rod 13 are fixed with a throttle. The drive rod 13 drives the two bending frames 14 to move closer or further away from each other, so that the two clamping plates 16 can limit the two sides of the auxiliary support plate 2.
[0035] Telescopic devices are installed at both ends of the clamping plate 16. Rollers 18 are installed at the ends of the telescopic devices. The telescopic devices include a side plate 19, an end plate 20, a rotating frame 21, and multiple telescopic components. One end of the side plate 19 is fixed to the clamping plate 16, and the other end of the side plate 19 extends toward the side wall adjacent to the inner cavity of the support frame 7 and is fixed to the end plate 20. Multiple telescopic components are installed on the end plate 20, and one end of the multiple telescopic components is connected to the rotating frame 21. The rotating frame 21 is rotatably connected to the rollers 18. The telescopic components include a rod 22 and a spring 23. The rod 22 movably passes through the end plate 20. One end of the insertion rod 22 is fixed to the rotating frame 21, and the two ends of the spring 23 are respectively fixed to the rotating frame 21 and the end plate 20. After the auxiliary support plate 2 is inserted into the support frame 7, the drive rod 13 can be rotated so that the two rollers 18 contact the side wall of the auxiliary support plate 2. The spring 23 is in a compressed state, and the rollers 18 apply a certain force to the auxiliary support plate 2, so that the auxiliary support plate 2 is subjected to a certain resistance when adjusting its position, making it easy to stay in a certain place. When the clamping plate 16 limits the auxiliary support plate 2, the rollers 18 move towards the end plate 20, and the spring 23 is compressed more.
[0036] The auxiliary support plate 2 has multiple mounting holes 24, all of which are threaded holes.
[0037] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.
[0038] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the content of this utility model specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A cantilevered flower basket scaffolding support structure, characterized in that, It includes multiple I-beams (1), each of which is equipped with a support device, and two adjacent support devices are jointly supported by an auxiliary support plate (2). The support device includes a moving device and a support frame (7). The moving device is equipped with two L-shaped limiting frames (3) arranged opposite to each other. The moving device can drive the two limiting frames (3) to move in opposite directions. A fixing plate (4) is fixed on one side of the top of the limiting frame (3). A positioning plate (5) is movably arranged in the groove of the fixing plate (4) through an elastic element (6). The corner of the end of the positioning plate (5) extending out of the groove of the fixing plate (4) is inclined. The support frame (7) is fixed on the moving device. An auxiliary support plate (2) is mounted on the support frame (7). The support frame (7) is equipped with a clamping device for limiting the two sides of the auxiliary support plate (2).
2. The cantilevered flower basket scaffolding support structure according to claim 1, characterized in that, The moving device includes a center plate (8), a threaded rod (9), and two transmission plates (10). The threaded rod (9) is rotatably connected to the center plate (8) and passes through the center hole (11) opened in the center plate (8). The two ends of the threaded rod (9) are respectively provided with left and right threads. The two transmission plates (10) are slidably disposed in the center hole (11) and are respectively threaded to the left and right threads. The two transmission plates (10) are respectively fixedly connected to the two limit frames (3).
3. The cantilevered flower basket scaffolding support structure according to claim 2, characterized in that, The clamping device includes a base plate (12), a drive rod (13), and two bending frames (14). The base plate (12) is fixed on the support frame (7). A receiving hole (15) is provided on the base plate (12). The drive rod (13) is rotatably connected to the base plate (12). The two ends of the drive rod (13) are respectively provided with a first thread and a second thread with opposite thread directions. The two bending frames (14) are slidably disposed in the receiving hole (15). The two bending frames (14) are respectively threaded to the first thread and the second thread. The ends of the two bending frames (14) extend to the inner side of the support frame (7) and are fixedly connected to a clamping plate (16).
4. The cantilevered flower basket scaffolding support structure according to claim 3, characterized in that, Guide plates (17) are fixed on both sides of the bottom end of the bending frame (14), and the ends of the two guide plates (17) are slidably set in the through holes opened on the two inner walls of the receiving hole (15).
5. The cantilevered flower basket scaffolding support structure according to claim 3, characterized in that, Both ends of the clamping plate (16) are equipped with telescopic devices, and the ends of the telescopic devices are equipped with rollers (18).
6. The cantilevered flower basket scaffolding support structure according to claim 5, characterized in that, The telescopic device includes a side plate (19), an end plate (20), a rotating frame (21), and multiple telescopic components. One end of the side plate (19) is fixed to the clamping plate (16), and the other end of the side plate (19) extends toward the side wall adjacent to the inner cavity of the support frame (7) and is fixed with the end plate (20). Multiple telescopic components are installed on the end plate (20), and one end of the multiple telescopic components is connected to the rotating frame (21). The rotating frame (21) is rotatably connected to the roller (18).
7. The cantilevered flower basket scaffolding support structure according to claim 6, characterized in that, The telescopic component includes a plug rod (22) and a spring (23). The plug rod (22) moves through the end plate (20). One end of the plug rod (22) is fixed on the rotating frame (21). The two ends of the spring (23) are respectively fixed on the rotating frame (21) and the end plate (20).
8. The cantilevered flower basket scaffolding support structure according to claim 3, characterized in that, The ends of the threaded rod (9) and the drive rod (13) are both fixed with a throttle.
9. The cantilevered flower basket scaffolding support structure according to claim 1, characterized in that, The auxiliary support plate (2) has multiple mounting holes (24), all of which are threaded holes.
10. The cantilevered flower basket scaffolding support structure according to claim 1, characterized in that, An abutment plate (25) is also fixed on the side wall of the limiting frame (3).