Pull-up type flower basket overhanging scaffold
By adopting a two-layer steel beam structure and a vertically distributed wire rope tensioning mechanism, the problems of large space occupation and unstable fixation of traditional cantilever scaffolding have been solved, thus improving construction convenience and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG BEILI CONSTR GRP CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-28
AI Technical Summary
Traditional cantilever scaffolding requires steel beams to pass through exterior walls, which affects indoor construction, occupies a lot of space, is not stable, has high material costs, is complex to construct, and poses safety hazards.
It adopts a two-layer steel beam structure with vertically distributed steel wire rope tensioning structure. The steel beam surface can be covered with a footboard. The tensioning mechanism is fixed inside the upper and lower steel beams, which is firmly fixed and reduces space occupation.
It improves the convenience and safety of construction, reduces material costs, simplifies the construction process, and reduces interference with indoor construction.
Smart Images

Figure CN224173688U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of upward-pull-out flower basket cantilever scaffolding, and more specifically, to an upward-pull-out flower basket cantilever scaffolding. Background Technology
[0002] Scaffolding is a working platform erected to ensure the smooth progress of various construction processes. It can be categorized by location (external scaffolding, internal scaffolding); by material (wooden scaffolding, bamboo scaffolding, steel pipe scaffolding); and by structure (pole scaffolding, bridge scaffolding, frame scaffolding, suspended scaffolding, hanging scaffolding, cantilever scaffolding, climbing scaffolding). In construction, cantilever scaffolding is frequently erected on exterior walls, leading to chaotic construction and significant management difficulties. Construction sites often employ workers with relatively low levels of technical expertise, and technical and management personnel often lack on-site management experience, resulting in chaotic construction and significant management challenges, which also impacts indoor construction.
[0003] Traditional cantilevered I-beams require passing through the building's exterior walls to extend into the interior, resulting in a complex layout that hinders indoor construction workers' work and movement, and affects the removal of construction waste. Furthermore, the steel beams penetrating the walls can easily damage concrete beams and slabs, causing floor leaks and high material and installation costs. Traditional cantilevered steel beams require a large amount of steel, are heavy, and rely on tower cranes for installation and dismantling, posing safety hazards. They also require significant labor input. Insufficient fixed-end length of the cantilevered steel beams on the scaffolding can lead to safety hazards. A fixed section length less than 1.25 times the cantilever section length increases the tension in the anchoring steel rings, increasing the local tensile strength of the floor slab concrete and compromising the safety and reliability of the steel beam's load-bearing capacity. Excessive deflection of the cantilever section can lead to uneven stress on the scaffolding.
[0004] Traditional ordinary steel cantilever scaffolding requires the cantilevered steel beams to pass through the exterior wall, which necessitates leaving many holes in the exterior wall. The repair work for these holes is extensive, and improper repairs can easily cause leakage on the exterior wall surface. In addition, the steel beams rest on the interior structural floor, affecting the construction of secondary structures and prolonging the construction period. Furthermore, traditional ordinary steel cantilever scaffolding uses a large amount of steel and other materials, leading to the emergence of top-pull basket cantilever scaffolding.
[0005] In existing technologies, such as the pull-up basket cantilever scaffolding (authorization publication number CN220301764U), this application provides a pull-up basket cantilever scaffolding, including a steel beam bolted to an exterior wall. A lower pull rod is hinged to the upper part of the steel beam, the top of the lower pull rod is screwed onto the lower end of a turnbuckle, and the upper end of the turnbuckle is screwed onto the bottom of the upper pull rod fixed to the exterior wall. The upper and lower ends of the turnbuckle have threads with opposite directions of rotation. This application improves the overall structural stability of the steel beam by bolting the steel beam to the exterior wall and using the rotation of the turnbuckle to tension the lower and upper pull rods, avoiding the steel beam from being embedded in the shear wall, and has the advantage of easy assembly and disassembly.
[0006] In the aforementioned patent, a single steel beam structure is used, with inclined tie rods at the upper end. The tie rods are large in volume, and after being inclined on the surface of the steel beam, it is impossible to lay a stepping board on the surface of the steel beam for walking construction, which occupies a lot of space. Furthermore, the tie rods are not very stable when directly fixed in the wall. Utility Model Content
[0007] To address the problems existing in the prior art, the purpose of this utility model is to provide an upward-pull-type cantilevered scaffolding for flower baskets. It adopts a two-layer steel beam structure with vertically distributed steel wire rope tensioning structures. The vertical distribution of the steel beams provides ample space on the surface for laying footboards, making construction convenient. The tensioning mechanism occupies little space, and the tie rod mechanism is fixed inside the upper and lower steel beams, ensuring a firm fixation.
[0008] To solve the above problems, the present invention adopts the following technical solution.
[0009] A type of cantilevered flower basket scaffolding includes a wall. Bolts are inserted through the inner surface of the wall, and the outer surfaces of the bolts are fixedly connected to a first support beam and a second support beam via a first locking nut. The inner surface of the first support beam has through holes into which angled reinforcing bars are inserted. A protrusion is located at the bottom of the angled reinforcing bar, and its outer surface is slidably connected to the inner surface of a support sleeve. A positioning block is slidably connected to the inner surface of the support sleeve, and a steel wire rope is fixedly connected to the inner surface of the positioning block. A threaded support column is fixedly connected to the lower outer surface of the steel wire rope. The outer surface of the threaded support column is threadedly connected to the inner surface of the second support beam. The scaffolding employs a two-layer steel beam structure with vertically distributed steel wire rope tensioning structures. The vertical distribution of the steel beams provides ample space for laying footboards during construction, making construction convenient. The tensioning mechanism occupies little space, and the tensioning mechanism is firmly fixed within the upper and lower steel beams.
[0010] Furthermore, a threaded hole is provided on one side surface of the second support beam, and the outer surface of the threaded support column is threadedly connected to the inner surface of the threaded hole of the second support beam.
[0011] Furthermore, the upper outer surface of the threaded support column is provided with a hexagonal boss. The hexagonal boss structure allows for rotation by engaging a wrench on the outside of the hexagonal boss during use, enabling the threaded support column to be rotated and twisted. This makes the operation convenient and easy.
[0012] Furthermore, a foot pedal is fixedly installed on the upper surface of the second support beam.
[0013] Furthermore, triangular support ribs are fixedly connected to the lower outer surfaces of the first and second support beams.
[0014] Furthermore, the bolts are inserted into the inner surface of the support positioning plate, and through holes are provided on both sides of the support positioning plate, with the bolts inserted into the inner surface of the through holes of the support positioning plate.
[0015] Furthermore, a second locking nut is threadedly connected to the outer end surface of the corner joint of the corner rib.
[0016] Compared with existing technologies, the advantages of this utility model are:
[0017] (1) The structure consists of two layers of steel beams with vertically distributed steel wire rope tensioning structures. The vertical distribution provides ample space on the surface of the steel beams for laying out the footboards, making construction convenient. The tensioning mechanism occupies little space, and the tie rod mechanism is fixed inside the upper and lower steel beams, ensuring a firm fixation. Attached Figure Description
[0018] Figure 1 This is a first schematic diagram of the overall structure of this utility model;
[0019] Figure 2 This is a second schematic diagram of the overall structure of this utility model;
[0020] Figure 3 This is a third schematic diagram of the overall structure of this utility model;
[0021] Figure 4 This is a side sectional view of the overall structure of this utility model;
[0022] Figure 5 This is an enlarged schematic diagram of point A of this utility model.
[0023] Explanation of the labels in the diagram:
[0024] 1. Wall, 2. Bolt, 3. First locking nut, 4. First support beam, 5. Second support beam, 6. Abutment support positioning plate, 7. Corner reinforcing bar, 8. Support sleeve, 9. Positioning block, 10. Wire rope, 11. Threaded support column, 12. Hexagonal boss, 13. Foot pedal, 70. Second bolt. Detailed Implementation
[0025] 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.
[0026] Example 1
[0027] Please see Figure 1-5A type of cantilevered flower basket scaffolding includes a wall 1. Bolts 2 are inserted through the inner surface of the wall 1. The bolts 2 penetrate the wall 1. The outer surface of the bolts 2 is fixedly connected to a first support beam 4 and a second support beam 5 by a first locking nut 3. The inner surface of the first support beam 4 is provided with a through hole, into which a corner brace 7 is inserted. The bottom of the corner brace 7 is provided with a protrusion. The outer surface of the protrusion is slidably connected to the inner surface of a support sleeve 8. The inner surface of the support sleeve 8 is slidably connected to a positioning block 9. The inner surface of the positioning block 9 is fixedly connected to a wire rope 10. The lower outer surface of the wire rope 10 is fixedly connected to a threaded support column 11. The outer surface of the threaded support column 11 is threadedly connected to the inner surface of the second support beam 5. The scaffolding adopts a two-layer steel beam structure with vertically distributed wire rope tensioning structures. The vertical distribution provides sufficient space on the surface of the steel beams for laying footboards, making construction convenient. The tensioning mechanism occupies little space, and the tensioning mechanism is fixed firmly within the upper and lower steel beams.
[0028] A threaded hole is provided on one side surface of the second support beam 5, and the outer surface of the threaded support column 11 is connected to the inner surface of the threaded hole of the second support beam 5 by thread; this facilitates the installation of the threaded support column 11, which is installed inside the second support beam 5 by twisting downwards, and can be tightened and locked in place by the steel wire rope 10.
[0029] The upper outer surface of the threaded support column 11 is provided with a hexagonal boss 12; the hexagonal boss 12 structure makes it easy for a wrench to be engaged with the hexagonal boss 12 for rotation and twisting, and the threaded support column 12 can be twisted to rotate, making operation convenient.
[0030] Triangular support ribs are fixedly connected to the lower outer surfaces of the first support beam 4 and the second support beam 5; this improves the structural strength of the first support beam 4 and the second support beam 5 and increases the supporting force.
[0031] Bolt 2 is inserted into the inner surface of the support positioning plate 6. Through holes are provided on both sides of the support positioning plate 6, and bolt 2 is inserted into the inner surface of the through holes of the support positioning plate 6. The support positioning plate 6 can support bolt 2 and is stable when pressed against the surface of the wall 1.
[0032] The outer end surface of the corner joint of the corner rib 7 is connected to a second locking nut 70 by a thread; this facilitates the fixing of the corner rib 7 to the first support beam 4 and makes its hanging installation convenient.
[0033] In use, bolts 2 penetrate the wall 1. The outer end of bolt 2 is fixedly connected to a first support beam 4 and a second support beam 5 via a first locking nut 3. The inner surface of the first support beam 4 has an insertion hole into which a beveled reinforcing bar 7 is inserted. The bottom of the beveled reinforcing bar 7 has a protrusion, the outer surface of which is slidably connected to the inner surface of the support sleeve 8. A positioning block 9 is slidably connected to the inner surface of the support sleeve 8. A steel wire rope 10 is fixedly connected to the inner surface of the positioning block 9. A threaded support column 11 is fixedly connected to the lower outer surface of the steel wire rope 10. The outer surface of the threaded support column 11 is connected to... The threaded connection is made to the inner surface of the second support beam 5. In use, the outer surface of the threaded support column 11 is threadedly connected to the inner surface of the threaded hole of the second support beam 5. The threaded support column 11 is easy to install. It is twisted downward and installed in the second support beam 5, and can be tightened and locked with the wire rope 10. The second support beam 5 can be lifted for support. A foot pedal 13 is fixedly installed on the upper surface of the second support beam 5. The foot pedal 13 is easy to lay, the tensioning structure occupies little space, and the foot pedal 13 is easy to lay, which facilitates workers to walk and work. The structure is simple and the tensioning mechanism has high support strength.
[0034] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A pull-up flower basket cantilever scaffolding, comprising a wall (1), characterized in that: Bolts (2) are inserted through the inner end surface of the wall (1). The bolts (2) penetrate the wall (1). The outer end surface of the bolts (2) is fixedly connected to the first support beam (4) and the second support beam (5) by the first locking nut (3). The inner side surface of the first support beam (4) is provided with a through hole, and a bend rib (7) is inserted into the through hole. The bottom of the bend rib (7) is provided with a protrusion. The outer surface of the protrusion is slidably connected to the inner side surface of the support sleeve (8). The inner side surface of the support sleeve (8) is slidably connected to a positioning block (9). The inner side surface of the positioning block (9) is fixedly connected to a wire rope (10). The lower outer surface of the wire rope (10) is fixedly connected to a threaded support column (11). The outer surface of the threaded support column (11) is threadedly connected to the inner side surface of the second support beam (5).
2. The cantilevered flower basket scaffolding according to claim 1, characterized in that: A threaded hole is provided on one side surface of the second support beam (5), and the outer surface of the threaded support column (11) is connected to the inner surface of the threaded hole of the second support beam (5) by thread.
3. The pull-up flower basket cantilever scaffolding according to claim 1, characterized in that: The upper outer surface of the threaded support column (11) is provided with a hexagonal boss (12).
4. The pull-up flower basket cantilever scaffolding according to claim 1, characterized in that: A foot pedal (13) is fixedly installed on the upper surface of the second support beam (5).
5. The pull-up flower basket cantilever scaffolding according to claim 1, characterized in that: The lower outer surfaces of the first support beam (4) and the second support beam (5) are fixedly connected with triangular support ribs.
6. The pull-up flower basket cantilever scaffolding according to claim 1, characterized in that: The bolt (2) is inserted into the inner surface of the support positioning plate (6). Through holes are provided on both sides of the support positioning plate (6), and the bolt (2) is inserted into the inner surface of the through hole of the support positioning plate (6).
7. The cantilevered flower basket scaffolding according to claim 1, characterized in that: The outer end surface of the angled rib (7) is threadedly connected to a second locking nut (70) at the angled joint.
Citation Information
Patent Citations
Pull-up type flower basket overhanging scaffold
CN220301764U