Foldable basket with movable attachment frame
Patent Information
- Application Number
- CN202522179305.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-15
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-10-15
AI Technical Summary
然而,在实际作业中,常会遇到墙体大部分为平面,但局部存在内凹空间的情况
[0012]与现有技术相比本实用新型的有益效果为:常规状态下,主体框架与吊篮分离,并且底框和底板在一号合页的配合下在主体框架内侧呈竖直状态,同时折叠框架组件整体折叠,减少收纳空间,当施工时发现,墙体出现内凹空间时,工作人员通过挂移组件使主体框架挂装在吊篮上,之后展开折叠框架组件后,使底框和底板在一号合页的配合下呈水平状态,底框和底板对展开的折叠框架组件内部进行支撑固定,防止折叠框架组件折叠,之后根据内凹空间的位置,使主体框架和展开的折叠框架组件在挂移组件的配合下移动至内凹空间,当升降装置调动吊篮升高时,展开的折叠框架组件在内凹空间中进行高度调整,工作人员站在水平状态的底板上对内凹空间的外墙进行施工,提高施工的灵活性。
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Figure CN224918826U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of building construction, and in particular to a movable and foldable subframe for suspended platforms. Background Technology
[0002] When performing exterior wall insulation layer replacement or wall painting, it is usually necessary to move a lifting device to the roof to raise and lower the suspended platform. Construction workers stand inside the platform and use appropriate tools to work on the exterior wall as the platform's height changes. Currently used suspended platforms are mostly regular rectangular structures, suitable for working on flat walls. However, in actual work, it is common to encounter situations where the wall is mostly flat but has recessed areas. In such scenarios, due to the limitations of the suspended platform structure and working method, workers find it difficult to effectively work on the recessed areas, thus affecting the continuity and integrity of the construction and limiting its applicability in actual projects. Utility Model Content
[0003] To solve the above-mentioned technical problems, this utility model provides a movable and foldable subframe for a suspended platform that improves construction flexibility.
[0004] This utility model discloses a movable folding subframe for a suspended platform, comprising a main frame, a first hinge, a bottom frame, and a bottom plate. The bottom end of the main frame is hinged to the bottom frame via the first hinge, and the bottom plate is welded to the top of the bottom frame. It also includes a folding frame assembly, a hanging and moving assembly, and a locking assembly. One end of the folding frame assembly is hinged to one end of the main frame, and the other end is hinged to the other end of the main frame. The main frame is equipped with a hanging and moving assembly for mounting the main frame on the suspended platform and allowing it to move. The hanging and moving assembly is equipped with a locking assembly for locking the main frame. In the normal state, the main frame is separated from the suspended platform, and the bottom frame and bottom plate are vertically aligned inside the main frame with the assistance of the first hinge. Simultaneously, the folding frame assembly folds as a whole, reducing storage space. When a recessed space is discovered in the wall during construction, workers use the hanging and moving components to hang the main frame on the suspended platform. After unfolding the folding frame assembly, the bottom frame and base plate are leveled with the help of hinge number one. The bottom frame and base plate support and fix the unfolded folding frame assembly internally to prevent it from folding. Then, according to the position of the recessed space, the main frame and the unfolded folding frame assembly are moved to the recessed space with the help of the hanging and moving components. When the lifting device raises the suspended platform, the unfolded folding frame assembly is height-adjusted within the recessed space. Workers stand on the level base plate to construct the exterior wall of the recessed space, improving construction flexibility.
[0005] Preferably, the folding frame assembly includes a first side frame, a second side frame, a front frame, a second hinge, a third hinge, a fourth hinge, and a fifth hinge. The inner end of the first side frame is hinged to the inner right end of the main frame via the second hinge. The outer end of the second side frame is hinged to the outer right end of the main frame via the third hinge. The outer end of the first side frame is hinged to the left end of the front frame via the fourth hinge. The inner end of the second side frame is hinged to the inner right end of the front frame via the fifth hinge. The first side frame, the second side frame, the front frame, and the main frame are connected by the second, third, fourth, and fifth hinges. With the hinge number 1 engaged, the front frame is hinged together. When folded, the front frame moves to the right, causing the first, second, and front side frames to fold. When unfolded, the front frame is pulled forward, making the first and second side frames perpendicular to the main frame, thus unfolding the first, second, and front side frames. Then, with the first hinge 1 engaged, the bottom frame is made horizontal. The outer ends of the bottom frame and the bottom plate limit the inner ends of the first, second, and front side frames, respectively, maintaining the unfolded state of the first, second, and front side frames and improving flexibility.
[0006] Preferably, the hoisting assembly includes a first mounting frame, a first U-shaped cover, a first pulley, a second U-shaped cover, a second pulley, a second mounting frame, and a third pulley. A first mounting frame is located at the top of the main frame. A first pulley is rotatably mounted on the top of the first mounting frame, and a second pulley is rotatably mounted on the side of the first mounting frame. A first U-shaped cover and a first pulley are respectively mounted on the first mounting frame. The first pulley is inside the first U-shaped cover, and the second pulley is inside the second U-shaped cover. A set of second mounting frames is located at each of the left and right ends of the main frame, and a set of third pulleys is rotatably mounted on each set of second mounting frames. In use, the L-shaped first mounting frame is hooked to the suspended basket. The first, second, and third pulleys all roll in contact with the suspended basket. When the main frame needs to be moved, the operator pushes the main frame, causing the first, second, and third pulleys to rotate accordingly, thereby moving the main frame and improving flexibility.
[0007] Preferably, it also includes an internal threaded seat and a locking bolt. The first mounting bracket is provided with an internal threaded seat, which is threadedly connected to the locking bolt. When the main frame is moved to the designated position, the worker rotates the locking bolt. Since the locking bolt is threadedly connected to the internal threaded seat, the locking bolt is tightened against the side wall of the suspended platform, thereby fixing the main frame and improving its stability.
[0008] Preferably, it also includes a handle, with a handle provided at the top of the base plate; when the device is stored and folded, the operator pulls the base plate by using the handle, so that the base frame and the base plate are vertically inserted into the inside of the main frame with the cooperation of the first hinge, thereby folding the first side frame, the second side frame and the front frame, improving convenience.
[0009] Preferably, the device also includes a rotating plate, a second bolt, and a nut. The rotating plate is rotatably mounted on the top of the main frame, and a first circular hole is provided on the rotating plate. A second circular hole is provided on the top of the first side frame, and a second bolt is inserted through the second circular hole. The second bolt is threadedly connected to the nut. When the first side frame, the second side frame, and the front frame are folded, the first and second circular holes overlap. The operator then inserts the second bolt through the first and second circular holes and threadedly connects it to the nut, thereby locking the first side frame to the main frame and improving the stability of the device in the folded state.
[0010] Preferably, it also includes side baffles, with side baffles respectively provided on the first side frame and the second side frame; the two sets of side baffles work together to provide safety protection for the staff and improve protection.
[0011] Preferably, it also includes a front baffle, which is provided on the front side frame; the front baffle and the two sets of side baffles work together to provide safety protection for the staff.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In the normal state, the main frame is separated from the suspended platform, and the bottom frame and bottom plate are vertical inside the main frame with the cooperation of the first hinge. At the same time, the folding frame assembly is folded as a whole, reducing storage space. When a concave space is found in the wall during construction, the workers use the hanging and moving component to hang the main frame on the suspended platform. After unfolding the folding frame assembly, the bottom frame and bottom plate are horizontal with the cooperation of the first hinge. The bottom frame and bottom plate support and fix the unfolded folding frame assembly inside to prevent the folding frame assembly from folding. Then, according to the position of the concave space, the main frame and the unfolded folding frame assembly are moved to the concave space with the cooperation of the hanging and moving component. When the lifting device adjusts the suspended platform to raise it, the unfolded folding frame assembly is height-adjusted in the concave space. The workers stand on the horizontal bottom plate to carry out construction on the outer wall of the concave space, improving the flexibility of construction. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the first isometric structure of this utility model; Figure 2 This is a schematic diagram of the second isometric structure of this utility model; Figure 3 This is an enlarged structural diagram of the No. 1 mounting bracket and locking bolts, etc. Figure 4 It is a structural diagram showing the unfolded state of the main frame and base frame, etc. Figure 5 It is a structural diagram of the main frame and base frame in a folded state.
[0014] The attached diagram is labeled as follows: 1. Main frame; 2. Hinge No. 1; 3. Bottom frame; 4. Base plate; 5. Side frame No. 1; 6. Side frame No. 2; 7. Front frame; 8. Hinge No. 2; 9. Hinge No. 3; 10. Hinge No. 4; 11. Hinge No. 5; 13. Mounting bracket No. 1; 14. U-shaped cover No. 1; 15. Pulley No. 1; 16. U-shaped cover No. 2; 17. Pulley No. 2; 18. Mounting bracket No. 2; 19. Pulley No. 3; 20. Internal thread seat; 21. Locking bolt; 22. Handle; 23. Rotating plate; 24. Bolt No. 2; 25. Nut; 26. Side baffle; 27. Front baffle. Detailed Implementation
[0015] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete. Example 1
[0016] like Figures 1 to 5 As shown, the movable folding subframe of the suspended basket of this utility model includes a main frame 1, a first hinge 2, a bottom frame 3, and a bottom plate 4. The bottom end of the main frame 1 is hinged to the bottom frame 3 through the first hinge 2. The bottom plate 4 is welded to the top of the bottom frame 3. It also includes a folding frame assembly, a hanging and moving assembly, and a locking assembly. One end of the folding frame assembly is hinged to one end of the main frame 1, and the other end of the folding frame assembly is hinged to the other end of the main frame 1. The main frame 1 is provided with a hanging and moving assembly, which is used to hang the main frame 1 on the suspended basket and move it. The hanging and moving assembly is provided with a locking assembly, which is used to lock the main frame 1. like Figure 1 and Figure 2 As shown, the folding frame assembly includes a first side frame 5, a second side frame 6, a front frame 7, a second hinge 8, a third hinge 9, a fourth hinge 10, and a fifth hinge 11. The inner end of the first side frame 5 is hinged to the inner right end of the main frame 1 via the second hinge 8. The outer end of the second side frame 6 is hinged to the outer right end of the main frame 1 via the third hinge 9. The outer end of the first side frame 5 is hinged to the left end of the front frame 7 via the fourth hinge 10. The inner end of the second side frame 6 is hinged to the inner right end of the front frame 7 via the fifth hinge 11. like Figure 2 and Figure 3As shown, the mounting assembly includes a first mounting bracket 13, a first U-shaped cover 14, a first pulley 15, a second U-shaped cover 16, a second pulley 17, a second mounting bracket 18, and a third pulley 19. The first mounting bracket 13 is provided at the top of the main frame 1. A first pulley 15 is rotatably provided at the top of the first mounting bracket 13. A second pulley 17 is rotatably provided at the side end of the first mounting bracket 13. A first U-shaped cover 14 and a first pulley 15 are respectively provided on the first mounting bracket 13. The first pulley 15 is inside the first U-shaped cover 14, and the second pulley 17 is inside the second U-shaped cover 16. A set of second mounting brackets 18 is provided at the left and right ends of the main frame 1, and a set of third pulleys 19 is rotatably provided on each set of second mounting brackets 18. like Figure 3 As shown, it also includes an internal thread seat 20 and a locking bolt 21. The first mounting bracket 13 is provided with an internal thread seat 20, and the internal thread seat 20 is threadedly connected to the locking bolt 21.
[0017] In this embodiment, the first side frame 5, the second side frame 6, the front side frame 7, and the main frame 1 are hinged together by the cooperation of the second hinge 8, the third hinge 9, the fourth hinge 10, and the fifth hinge 11. When folding, the front side frame 7 moves to the right, thereby folding the first side frame 5, the second side frame 6, and the front frame 7. When unfolded, the L-shaped first mounting bracket 13 is hooked to the basket, and the first pulley 15, the second pulley 17, and the third pulley 19 all roll in contact with the basket, pulling the front side frame 7 forward, thereby folding the first side frame 5 and the second side frame 6 together with the main frame 1. The main frame 1 is vertical, thus unfolding the first side frame 5, the second side frame 6, and the front frame 7. Then, the bottom frame 3 is made horizontal with the cooperation of the first hinge 2. The outer ends of the bottom frame 3 and the bottom plate 4 limit the inner ends of the first side frame 5, the second side frame 6, and the front frame 7 respectively, keeping the first side frame 5, the second side frame 6, and the front frame 7 in their unfolded state. When it is necessary to move the main frame 1, the staff pushes the main frame 1, and the first pulley 15, the second pulley 17, and the third pulley 19 rotate accordingly, thereby realizing the movement of the main frame 1. Example 2
[0018] like Figures 1 to 5As shown, the movable folding subframe of the suspended basket of this utility model includes a main frame 1, a first hinge 2, a bottom frame 3, and a bottom plate 4. The bottom end of the main frame 1 is hinged to the bottom frame 3 through the first hinge 2. The bottom plate 4 is welded to the top of the bottom frame 3. It also includes a folding frame assembly, a hanging and moving assembly, and a locking assembly. One end of the folding frame assembly is hinged to one end of the main frame 1, and the other end of the folding frame assembly is hinged to the other end of the main frame 1. The main frame 1 is provided with a hanging and moving assembly, which is used to hang the main frame 1 on the suspended basket and move it. The hanging and moving assembly is provided with a locking assembly, which is used to lock the main frame 1. like Figure 1 and Figure 2 As shown, the folding frame assembly includes a first side frame 5, a second side frame 6, a front frame 7, a second hinge 8, a third hinge 9, a fourth hinge 10, and a fifth hinge 11. The inner end of the first side frame 5 is hinged to the inner right end of the main frame 1 via the second hinge 8. The outer end of the second side frame 6 is hinged to the outer right end of the main frame 1 via the third hinge 9. The outer end of the first side frame 5 is hinged to the left end of the front frame 7 via the fourth hinge 10. The inner end of the second side frame 6 is hinged to the inner right end of the front frame 7 via the fifth hinge 11. like Figure 2 and Figure 3 As shown, the mounting assembly includes a first mounting bracket 13, a first U-shaped cover 14, a first pulley 15, a second U-shaped cover 16, a second pulley 17, a second mounting bracket 18, and a third pulley 19. The first mounting bracket 13 is provided at the top of the main frame 1. A first pulley 15 is rotatably provided at the top of the first mounting bracket 13. A second pulley 17 is rotatably provided at the side end of the first mounting bracket 13. A first U-shaped cover 14 and a first pulley 15 are respectively provided on the first mounting bracket 13. The first pulley 15 is inside the first U-shaped cover 14, and the second pulley 17 is inside the second U-shaped cover 16. A set of second mounting brackets 18 is provided at the left and right ends of the main frame 1, and a set of third pulleys 19 is rotatably provided on each set of second mounting brackets 18. like Figure 3 As shown, it also includes an internal thread seat 20 and a locking bolt 21. The first mounting bracket 13 is provided with an internal thread seat 20, and the internal thread seat 20 is threadedly connected to the locking bolt 21. It also includes a handle 22, which is provided at the top of the base plate 4; It also includes a rotating plate 23, a second bolt 24 and a nut 25. The rotating plate 23 is rotatably provided at the top of the main frame 1. A first round hole is provided on the rotating plate 23. A second round hole is provided at the top of the first side frame 5. A second bolt 24 is passed through the second round hole. The second bolt 24 is threadedly connected to the nut 25. It also includes side baffles 26, which are respectively provided on the first side frame 5 and the second side frame 6; It also includes a front baffle 27, which is provided on the front side frame 7.
[0019] In this embodiment, the first side frame 5, the second side frame 6, the front side frame 7, and the main frame 1 are hinged together by the cooperation of the second hinge 8, the third hinge 9, the fourth hinge 10, and the fifth hinge 11. When folding, the front side frame 7 moves to the right, thereby folding the first side frame 5, the second side frame 6, and the front frame 7. The first and second round holes overlap, and the operator inserts the second bolt 24 through the first and second round holes and threadedly connects it with the nut 25, thereby locking the first side frame 5 to the main frame 1. When unfolded, the L-shaped first mounting bracket 13 is hooked to the basket, and the basket rolls through the first pulley 15, the second pulley 17, and the third pulley 19. Contact is made, and the front frame 7 is pulled forward, so that the first side frame 5 and the second side frame 6 are perpendicular to the main frame 1, thereby unfolding the first side frame 5, the second side frame 6 and the front frame 7. Then, the bottom frame 3 is made horizontal with the cooperation of the first hinge 2. The outer ends of the bottom frame 3 and the bottom plate 4 respectively limit the inner ends of the first side frame 5, the second side frame 6 and the front frame 7, keeping the first side frame 5, the second side frame 6 and the front frame 7 in the unfolded state. When it is necessary to move the main frame 1, the staff pushes the main frame 1, and the first pulley 15, the second pulley 17 and the third pulley 19 rotate adaptively, thereby realizing the movement of the main frame 1.
[0020] The movable folding frame of this utility model allows workers to remove pulleys 15, 17, and 19 as needed, connecting them only to the basket via mounting bracket 13. Workers can flexibly decide whether to install pulleys 15, 17, and 19. The pulleys 15, 17, and 19 of the movable folding frame of this utility model are commercially available. Technical personnel in this industry only need to follow the accompanying instruction manual for installation and operation, without requiring any creative effort from those skilled in the art.
[0021] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.
Claims
1. A movable and foldable subframe for a suspended platform, comprising a main frame (1), a first hinge (2), a bottom frame (3), and a bottom plate (4), wherein the bottom end of the main frame (1) is hinged to the bottom frame (3) via the first hinge (2), and the bottom plate (4) is welded to the top of the bottom frame (3), characterized in that, It also includes a folding frame assembly, a hanging and moving assembly, and a locking assembly. One end of the folding frame assembly is hinged to one end of the main frame (1), and the other end of the folding frame assembly is hinged to the other end of the main frame (1). The main frame (1) is provided with a hanging and moving assembly, which is used to hang the main frame (1) on the basket and move it. The hanging and moving assembly is provided with a locking assembly, which is used to lock the main frame (1).
2. The movable folding subframe of the suspended basket as described in claim 1, characterized in that, The folding frame assembly includes a first side frame (5), a second side frame (6), a front frame (7), a second hinge (8), a third hinge (9), a fourth hinge (10), and a fifth hinge (11). The inner end of the first side frame (5) is hinged to the inner right end of the main frame (1) via the second hinge (8). The outer end of the second side frame (6) is hinged to the outer right end of the main frame (1) via the third hinge (9). The outer end of the first side frame (5) is hinged to the left end of the front frame (7) via the fourth hinge (10). The inner end of the second side frame (6) is hinged to the inner right end of the front frame (7) via the fifth hinge (11).
3. The movable folding subframe of the suspended basket as described in claim 1, characterized in that, The mounting assembly includes a first mounting bracket (13), a first U-shaped cover (14), a first pulley (15), a second U-shaped cover (16), a second pulley (17), a second mounting bracket (18), and a third pulley (19). The first mounting bracket (13) is provided at the top of the main frame (1). The first pulley (15) is rotatably provided at the top of the first mounting bracket (13). The second pulley (17) is rotatably provided at the side end of the first mounting bracket (13). The first U-shaped cover (14) and the first pulley (15) are respectively provided on the first mounting bracket (13). The first pulley (15) is inside the first U-shaped cover (14), and the second pulley (17) is inside the second U-shaped cover (16). A set of second mounting brackets (18) is provided at the left and right ends of the main frame (1). A set of third pulleys (19) is rotatably provided on each set of second mounting brackets (18).
4. The movable folding subframe of the suspended basket as described in claim 3, characterized in that, It also includes an internal thread seat (20) and a locking bolt (21). The first mounting bracket (13) is provided with an internal thread seat (20), and the internal thread seat (20) is threadedly connected to the locking bolt (21).
5. The movable folding subframe of the suspended basket as described in claim 1, characterized in that, It also includes a handle (22), which is provided at the top of the base plate (4).
6. The movable folding subframe of the suspended basket as described in claim 2, characterized in that, It also includes a rotating plate (23), a second bolt (24) and a nut (25). The rotating plate (23) is rotatably provided at the top of the main frame (1). A first round hole is provided on the rotating plate (23). A second round hole is provided at the top of the first side frame (5). A second bolt (24) is inserted through the second round hole. The second bolt (24) is threadedly connected to the nut (25).
7. The movable folding subframe of the suspended basket as described in claim 2, characterized in that, It also includes side baffles (26), which are respectively provided on the first side frame (5) and the second side frame (6).
8. The movable folding subframe of the suspended basket as described in claim 2, characterized in that, It also includes a front baffle (27), which is provided on the front side frame (7).