Hanging basket limiting cableway device

Abstract

The invention relates to the technical field of hanging basket equipment, in particular to a hanging basket limiting cableway device which comprises a hanging basket support system, upper limiting square steel, a hanging basket, cableway steel wire ropes, lower limiting square steel and lower limiting square steel anchoring nodes. The upper limiting square steel is arranged on an upper floor of the outer vertical face of the broken line wall, and a fixed pulley is welded to the end of the upper limiting square steel. The lower limiting square steel is arranged on the lower floor of the outer vertical face of the broken line wall, and when the lower limiting square steel is located on the skirt house floor or the ground, the lower limiting square steel anchoring joints are adopted. According to the hanging basket limiting cableway device, the problem of adaptation of broken line surface construction is thoroughly solved, and the technical blank of the industry is filled up. The stable operation of the hanging basket along a set broken line track is realized for the first time through a limiting rail system formed by the upper limiting square steel, the lower limiting square steel or the anchoring node and the cableway steel wire rope in cooperation with a sliding connection structure of the fixed pulley and the hanging basket body.

Description

Technical Field

[0001] This invention relates to the field of suspended platform equipment technology, and more specifically, to a suspended platform basket limiting cableway device. Background Technology

[0002] In curtain wall construction, it is common to encounter construction scenarios where the exterior wall and curtain wall are folded surfaces. Existing suspended platform erection solutions mainly include three types: conventional installation (counterweight), wall-mounted installation, and track-mounted, all of which are only suitable for vertical operations.

[0003] These existing solutions have obvious drawbacks: First, the working track cannot achieve zigzag operation, making it difficult to meet the construction requirements of zigzag exterior walls; second, the acceptance process is cumbersome, requiring joint acceptance by multiple parties and on-site maintenance by professional personnel; third, when the working position is high, large machinery such as tower cranes and aerial work platforms are difficult to use, and may bring safety risks and increase costs.

[0004] Existing technologies have failed to effectively address the compatibility issues of zigzag-shaped exterior wall construction, resulting in low construction efficiency, long construction periods, and high costs. Therefore, there is an urgent need for a safe and efficient suspended platform device that can adapt to zigzag tracks to fill the technological gap in this field. Summary of the Invention

[0005] The purpose of this invention is to provide a suspended basket basket limiting cableway device to solve the problem mentioned in the background art that the working track cannot achieve zigzag operation and is difficult to meet the construction requirements of zigzag surface exterior walls.

[0006] To achieve the above objectives, the present invention provides a suspended basket basket limiting cableway device, including a suspended basket support system, an upper limiting square steel, a suspended basket basket, a cableway wire rope, a lower limiting square steel, and a lower limiting square steel anchoring node; the upper limiting square steel is set on the upper floor of the exterior facade of the zigzag wall, and a fixed pulley is welded to the end of the upper limiting square steel; the lower limiting square steel is set on the lower floor of the exterior facade of the zigzag wall, and when the lower limiting square steel is located on the podium floor or the ground, the lower limiting square steel anchoring node is used; the cableway wire rope is fixed between the upper limiting square steel and the lower limiting square steel or the lower limiting square steel anchoring node; the suspended basket basket and the cableway wire rope are slidably connected through the suspended basket pulley rope, so that the suspended basket runs along the set cableway.

[0007] This setup, through the coordinated operation of various components and the sliding connection between the fixed pulley, the basket, and the cable car wire rope, enables the suspended platform to operate stably along a set zigzag track, solving the problem that traditional suspended platforms cannot be adapted to the construction of zigzag-shaped exterior walls; the lower limiting square steel and anchoring nodes can be switched as needed to adapt to different installation scenarios and broaden the applicability of the device.

[0008] As a preferred embodiment of the present invention, the upper limiting square steel is fixed to the floor slab of the next floor by the first through bolt, and is reinforced with M12*160 chemical anchors when it encounters a structural beam; one end of the upper limiting square steel is welded with a 12# channel steel, and one end of the 12# channel steel is welded with an 8mm thick steel plate; the upper end of the cableway wire rope is passed through a collar on the floor slab of the next floor, and the lower part of the cableway wire rope is connected to the lower limiting square steel or the lower limiting square steel anchoring node after passing through a fixed pulley.

[0009] The upper limiting square steel of this device is fixed with bolts and reinforced with chemical anchors, combined with a welded structure to ensure stable installation; the cableway wire rope is connected to the guide pulley via a collar to achieve smooth tensioning and operation, providing stable support for the zigzag track and preventing structural loosening from affecting construction safety.

[0010] As a preferred embodiment of the present invention, the upper limiting square steel and the No. 12 channel steel are connected by a three-level weld with a weld length of not less than 100mm, and the No. 12 channel steel is connected to the 8mm thick steel plate by a three-level weld with a weld length of not less than 50mm.

[0011] This setting specifies the weld grade and length requirements, enhances the connection strength of each component of the upper limiting structure, improves the overall rigidity and load-bearing capacity, and ensures the structural stability during high-altitude operations.

[0012] As a preferred embodiment of the present invention, the lower limiting square steel is fixed to the lowest floor slab by the second through bolt, and is reinforced with M12*160 chemical anchors when it encounters a structural beam; one end of the lower limiting square steel is welded with a first limiting angle steel, and the lower end of the cableway wire rope is connected to the first limiting angle steel by a ring lock.

[0013] This feature involves fixing the lower limiting square steel with bolts and reinforcing it with chemical anchors. It works in conjunction with the limiting angle steel and ring locks to fix the wire rope, forming a complete limiting track with the upper structure. This stabilizes the overall tension of the cableway, prevents the wire rope from shifting, and ensures the precise trajectory of the suspended platform.

[0014] As a preferred embodiment of the present invention, the lower limiting square steel anchoring node is installed on the podium floor or ground by chemical anchors, and both ends of the lower limiting square steel anchoring node are fixed to the podium floor or ground by chemical anchors. A second limiting angle steel is installed on the lower limiting square steel anchoring node, and the lower part of the cableway wire rope is connected to the second limiting angle steel by a ring lock.

[0015] This design uses chemical anchors to fix the lower anchoring nodes in specific locations, along with limiting angle steel and ring locks, to solve the installation problem in non-floor locations, further expanding the applicable scenarios and ensuring the stable construction of zigzag tracks under different structures.

[0016] As a preferred embodiment of the present invention, the first through bolt is an M12 high-strength bolt, and spring washers and anti-loosening nuts are provided at both ends of the first through bolt. An 8mm thick anti-slip rubber pad is provided on the contact surface between the upper limiting square steel and the floor slab. The rubber pad covers the area around the bolt hole, and the edge of the rubber pad extends beyond the edge of the upper limiting square steel by no less than 20mm.

[0017] This setup uses high-strength bolts and is equipped with anti-loosening components, combined with an anti-slip rubber pad design, to effectively prevent bolt loosening and structural slippage, improving the stability of the fixation from the details and eliminating safety hazards caused by problems with the fixation components during high-altitude operations.

[0018] As a preferred embodiment of the present invention, the two sides of the suspended basket are equipped with suspended basket steel wire ropes. One end of the suspended basket steel wire rope is connected to the suspended basket basket through a suspended basket pulley rope, and the other end of the suspended basket steel wire rope is connected to the suspended basket support system. The suspended basket steel wire rope and the cableway steel wire rope are limited by a limiting ring to realize that the suspended basket basket runs along a set zigzag track.

[0019] This feature connects the suspended platform's wire rope to the support system via pulley ropes, and uses limit rings to precisely limit the movement of the cableway's wire rope, ensuring that the suspended platform runs along a set zigzag track and improving operational stability.

[0020] As a preferred embodiment of the present invention, the cableway wire rope is a flexible wire rope with a diameter of 10mm, and the suspended basket wire rope is a type B-8.3mm wire rope.

[0021] This setup uses cableway wire ropes and suspended platform wire ropes of appropriate specifications to precisely match the construction load requirements, ensuring the safety of the device and the reliability of its operation.

[0022] As a preferred embodiment of the present invention, a protective cover is provided on the outside of the hoist pulley rope. The protective cover is a semi-circular steel plate structure and is fixed to the side frame of the hoist basket by bolts. The opening of the protective cover faces the running direction of the cableway wire rope.

[0023] This semi-circular protective cover effectively prevents rope wear and foreign object entanglement, extends the service life of components, and improves the safety and durability of the suspended platform during operation.

[0024] As a preferred embodiment of the present invention, when there are multiple folds on the exterior facade of the folded wall, each fold is equipped with an independent upper limiting square steel, lower limiting square steel or lower limiting square steel anchoring node. The ends of the cableway wire ropes of adjacent sections are connected by transition pulleys or a gap of 300-500mm is reserved. The specifications of the transition pulleys are the same as those of the fixed pulleys and are fixed at the junction floor of the two folds.

[0025] This device features multiple folded surfaces with independent limiting components. By connecting them with transition pulleys or reserving gaps, it can adapt to complex facades without modifying the main structure, improving the device's versatility and flexibility, and reducing construction and adjustment costs.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. This suspended platform basket limiting cableway device completely overcomes the challenge of adapting to zigzag surface construction, filling a technological gap in the industry. This invention utilizes a limiting track system composed of upper and lower limiting square steel (or anchoring nodes) and cableway wire ropes, combined with a sliding connection structure between fixed pulleys and the suspended platform basket, achieving stable operation of the suspended platform along a set zigzag trajectory for the first time. Whether it's a single zigzag surface or multiple continuous zigzag surface scenarios, it can be flexibly adapted through independent configuration of limiting units, transition pulley connections, or by reserving reasonable gaps. This completely solves the limitation of existing conventional counterweight-type, wall-mounted, and track-type suspended platforms, which can only be used for vertical surface operations, allowing for precise implementation of inclined and zigzag-shaped exterior wall construction, with a comprehensive operational coverage to meet the needs of complex building facades.

[0027] 2. The safety performance of this suspended basket basket limiting cableway device is greatly improved, and construction risks are completely avoided. The device is constructed using a combination of high-strength steel, such as F801605 square steel and 12# channel steel. The upper limiting square steel is connected to the 12# channel steel and 8mm thick steel plate through a three-stage weld, with weld lengths of not less than 100mm and 50mm respectively, ensuring sufficient rigidity and stability of the limiting structure. The upper limiting square steel is fixed with M12 through bolts, and reinforced with M12*160 chemical anchors at structural beam locations. An 8mm thick anti-slip rubber pad is added to the contact surface to effectively prevent slippage and loosening. The outside of the hoist pulley rope is equipped with a semi-circular steel plate protective cover to avoid hazards such as rope wear and foreign object entanglement. Combined with the limiting ring, the hoist wire rope and cableway wire rope are doubly limited, ensuring the safety of high-altitude operations from structural fixation and operational protection to connection stability. This completely avoids the risk of overturning and collision that may occur when large machinery such as tower cranes and aerial work platforms are used in high-altitude zigzag operations.

[0028] 3. This suspended platform basket limiting cableway device significantly improves construction efficiency and greatly shortens the construction period and reduces costs. Compared to the cumbersome approval and acceptance processes of existing technologies—conventional counterweight types require joint acceptance by four parties, wall-mounted types require expert demonstration before acceptance, and track-type types require on-site maintenance by professional personnel—this invention features a simple and efficient installation process. It eliminates the need for complex demonstration procedures; the fixing of the limiting square steel, the tensioning of the cableway wire rope, and the connection of the suspended platform can all be completed quickly. The acceptance process focuses on the core structural safety, significantly reducing process time. Furthermore, the device is easy to operate; workers can learn to use it after basic training, eliminating the need for a professional technical team on-site, reducing manpower input by more than 30%. The device also operates stably, requiring no frequent adjustments to equipment position, increasing work efficiency by more than 50% compared to traditional solutions. This effectively shortens the construction period for complex facades, providing a strong guarantee for on-time project delivery. Attached Figure Description

[0029] Figure 1 This is one of the overall structural schematic diagrams of the present invention; Figure 2 This is a schematic diagram of the overall structure of the present invention; Figure 3 This is a schematic diagram of the upper limiting square steel structure in this invention; Figure 4 This is a schematic diagram of the structure of the hanging basket frame in this invention; Figure 5 This is a schematic diagram of the lower limiting square steel structure in this invention; Figure 6 This is a schematic diagram of the lower limiting square steel anchoring node in this invention; The meanings of the labels in the diagram are as follows: 1. Suspended platform support system; 2. Upper limiting square steel; 21. First through bolt; 22. 12# channel steel; 23. 8mm thick steel plate; 24. Fixed pulley; 3. Suspended platform basket; 31. Suspended platform wire rope; 32. Suspended platform pulley rope; 33. Limiting ring; 4. Cableway wire rope; 5. Lower limiting square steel; 51. Second through bolt; 52. First limiting angle steel; 6. Lower limiting square steel anchoring node; 61. Second limiting angle steel. Detailed Implementation

[0030] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0031] This invention provides a basket hoop limiting cableway device, such as... Figures 1-6As shown, the system includes a suspended platform support system 1, an upper limiting square steel 2, a suspended platform basket 3, a cableway wire rope 4, a lower limiting square steel 5, and a lower limiting square steel anchoring node 6. The upper limiting square steel 2 is installed on the upper floor of the exterior facade of the zigzag wall, and a fixed pulley 24 is welded to the end of the upper limiting square steel 2. The lower limiting square steel 5 is installed on the lower floor of the exterior facade of the zigzag wall. When the lower limiting square steel 5 is located on the podium floor or the ground, the lower limiting square steel anchoring node 6 is used. The cableway wire rope 4 is fixed between the upper limiting square steel 2 and the lower limiting square steel 5 or the lower limiting square steel anchoring node 6. The suspended platform basket 3 and the cableway wire rope 4 are slidably connected through the suspended platform pulley rope 32, so that the suspended platform runs along the set cableway.

[0032] Through the coordinated operation of the suspended platform support system 1, the upper limiting square steel 2, the suspended platform basket 3, the cableway wire rope 4, the lower limiting square steel 5, and the lower limiting square steel anchoring node 6, and with the help of the fixed pulley 24 at the end of the upper limiting square steel 2, combined with the sliding connection design between the suspended platform basket 3 and the cableway wire rope 4 through the suspended platform pulley rope 32, the suspended platform can stably run along the set zigzag track, accurately solving the problem that traditional suspended platforms cannot adapt to the construction of zigzag surface exterior walls; the design of the lower limiting square steel 5 being switched to the lower limiting square steel anchoring node 6 as needed can adapt to different installation scenarios and broaden the applicability of the device.

[0033] In this embodiment, the upper limiting square steel 2 is fixed to the floor slab below by the first through bolt 21, and is reinforced with M12*160 chemical anchors when encountering structural beams. One end of the upper limiting square steel 2 is welded with a #12 channel steel 22, and the other end of the #12 channel steel 22 is welded with an 8mm thick steel plate 23. The upper end of the cableway wire rope 4 is threaded onto the floor slab above via a collar, and the lower part of the cableway wire rope 4 is connected to the lower limiting square steel 5 or the lower limiting square steel anchoring node 6 after passing through a fixed pulley 24. The upper limiting square steel 2 and the #12 channel steel 22 are connected by a three-stage weld with a weld length of not less than 100mm, and the #12 channel steel 22 and the 8mm thick steel plate 23 are connected by a three-stage weld with a weld length of not less than 50mm.

[0034] The upper limiting square steel 2 is fixed by the first through bolt 21 and reinforced with M12*160 chemical anchors to ensure the stability of the installation; the 12# channel steel 22 is connected to the 8mm thick steel plate 23 by a three-level weld (meeting the length requirements) to ensure the structural rigidity and load-bearing capacity; the cableway wire rope 4 passes through the floor slab via a collar and is guided by the fixed pulley 24 to achieve smooth tensioning and operation of the rope, providing stable support for the zigzag track and preventing structural loosening or deformation from affecting construction safety.

[0035] Furthermore, the lower limiting square steel 5 is fixed to the lowest floor slab by the second through bolt 51, and is reinforced with M12*160 chemical anchors when it encounters a structural beam; one end of the lower limiting square steel 5 is welded with the first limiting angle steel 52, and the lower end of the cableway wire rope 4 is connected to the first limiting angle steel 52 by a ring lock.

[0036] The lower limiting square steel 5 is fixed by the second through bolt 51 and reinforced with chemical anchors, forming a corresponding fixed structure with the upper limiting square steel 2; the first limiting angle steel 52 cooperates with the ring lock to reliably fix the lower end of the cableway wire rope 4, ensuring the overall tension stability of the cableway, and working together with the upper structure to form a complete limiting track, preventing the cableway wire rope 4 from shifting and ensuring the accurate running trajectory of the suspended basket.

[0037] Furthermore, the lower limiting square steel anchor node 6 is installed on the podium floor or ground using chemical anchors. Both ends of the lower limiting square steel anchor node 6 are fixed to the podium floor or ground using chemical anchors. A second limiting angle steel 61 is installed on the lower limiting square steel anchor node 6. The lower part of the cableway wire rope 4 is connected to the second limiting angle steel 61 through a ring lock.

[0038] The lower limiting square steel anchoring node 6 is fixed to the podium floor or ground with chemical anchors to adapt to special installation location requirements; the connection method between the second limiting angle steel 61 and the ring lock ensures that the lower end of the cableway wire rope 4 is firmly fixed, which solves the installation problem of the lower limiting square steel 5 in non-floor positions, further expands the applicable scenarios of the device, and ensures the stable construction of the zigzag track under different building structures.

[0039] Furthermore, the first through bolt 21 is a high-strength M12 bolt, and spring washers and anti-loosening nuts are provided at both ends of the first through bolt 21. An 8mm thick anti-slip rubber pad is provided on the contact surface between the upper limiting square steel 2 and the floor slab. The rubber pad covers the area around the bolt hole, and the edge of the rubber pad extends beyond the edge of the upper limiting square steel 2 by no less than 20mm.

[0040] The first through bolt 21 of the M12 specification is equipped with a spring washer and a lock nut to effectively prevent the bolt from loosening; the 8mm thick anti-slip rubber pad covers the perimeter of the bolt hole and extends beyond the edge of the upper limit square steel 2, enhancing the friction of the contact surface and preventing the upper limit square steel 2 from slipping. This improves the structural stability from the details of fixing and eliminates the safety hazards caused by loose fixed parts during high-altitude operations.

[0041] Furthermore, steel wire ropes 31 are installed on both sides of the suspended basket 3. One end of the steel wire rope 31 is connected to the suspended basket 3 via a suspended basket pulley rope 32, and the other end is connected to the suspended basket support system 1. The steel wire rope 31 and the cableway steel wire rope 4 are limited by a limiting ring 33, enabling the suspended basket 3 to run along a set zigzag track. The cableway steel wire rope 4 is a flexible steel wire rope with a diameter of 10mm, and the suspended basket steel wire rope 31 is a type B - 8.3mm steel wire rope. A protective cover is provided on the outside of the suspended basket pulley rope 32. The protective cover is a semi-circular steel plate structure, which is fixed to the side frame of the suspended basket 3 by bolts. The opening of the protective cover faces the running direction of the cableway steel wire rope 4.

[0042] The cooperation between the suspended platform wire rope 31, the suspended platform pulley rope 32, and the limiting ring 33 enables precise positioning of the suspended platform basket 3 and the cableway wire rope 4, ensuring accurate zigzag running trajectory. The 10mm diameter cableway wire rope 4 and the B-type -8.3mm suspended platform wire rope 31 are compatible with construction loads. The semi-circular protective cover on the outside of the suspended platform pulley rope 32 can prevent rope wear and foreign object entanglement, improving operational safety and durability.

[0043] Furthermore, when there are multiple folds on the exterior facade of the folded wall, each fold is equipped with an independent upper limiting square steel 2, lower limiting square steel 5 or lower limiting square steel anchoring node 6. The ends of the cableway wire rope 4 of adjacent sections are connected by transition pulleys or reserved with a gap of 300-500mm. The specifications of the transition pulleys are the same as those of the fixed pulleys 24, and they are fixed at the junction floor of the two folds.

[0044] In multi-segment folded surface scenarios, each segment is equipped with an independent upper limiting square steel 2, lower limiting square steel 5 or lower limiting square steel anchoring node 6. Adjacent cableway wire ropes 4 are connected by transition pulleys or reserved gaps. Multi-segment folded line connections can be achieved without modifying the main structure of the device, adapting to complex facade designs, greatly improving the device's versatility and flexibility, and reducing equipment adjustment costs in complex construction scenarios.

[0045] Before using the suspended basket basket limiting cableway device of the present invention, check the integrity and specifications of the suspended basket support system 1, upper limiting square steel 2, suspended basket basket 3, cableway wire rope 4, lower limiting square steel 5, lower limiting square steel anchoring node 6, etc., to ensure that the first through bolt 21, second through bolt 51, M12*160 chemical anchor, 12# channel steel 22, 8mm thick steel plate 23, fixed pulley 24, limiting angle steel, and other accessories meet the technical requirements; survey the exterior facade structure of the folded wall to determine the upper floor installation position of the upper limiting square steel 2, the installation position of the lower limiting square steel 5 or the lower limiting square steel anchoring node 6, and clarify the dividing floors of the multi-segment folded surface (if any).

[0046] The upper limiting square steel 2 is placed at a predetermined position on the upper floor of the exterior facade of the folded wall, and fixed to the floor slab below using the first through bolt 21 of specification M12. When encountering structural beams, M12*160 chemical anchors are used for reinforcement. Spring washers and anti-loosening nuts are installed at both ends of the first through bolt 21. An 8mm thick anti-slip rubber pad is laid on the contact surface between the upper limiting square steel 2 and the floor slab (covering the area around the bolt holes and extending at least 20mm beyond the edge of the upper limiting square steel 2). Then, the 12# channel steel 22 is welded to the upper limiting square steel 2 using a three-stage weld (weld length not less than 100mm). Next, the 8mm thick steel plate 23 is welded to the 12# channel steel 22 using a three-stage weld (weld length not less than 50mm). Finally, the fixed pulley 24 is fixed at the corresponding position of the 8mm thick steel plate 23.

[0047] Select the corresponding component according to the installation location. If the installation location is the lower floor slab, fix the lower limiting square steel 5 with the second through bolt 51. When encountering structural beams, reinforce with M12*160 chemical anchors. At the same time, weld the first limiting angle steel 52 to one end of the lower limiting square steel 5. If the installation location is the podium floor or ground, use the lower limiting square steel anchor node 6, fix both ends with chemical anchors, and then install the second limiting angle steel 61 on the lower limiting square steel anchor node 6.

[0048] The upper end of the cableway wire rope 4 (10mm diameter flexible wire rope) is threaded through a collar and fixed to the upper floor slab. The lower end is guided by the fixed pulley 24 at the end of the upper limiting square steel 2, and then connected to the first limiting angle steel 52 of the lower limiting square steel 5 or the second limiting angle steel 61 of the lower limiting square steel anchoring node 6 through a ring lock. The cableway wire rope 4 is tensioned to a suitable tension to ensure that the cableway trajectory is consistent with the preset broken line.

[0049] Suspended basket steel wire ropes 31 (Type B - 8.3mm steel wire ropes) are installed on both sides of the suspended basket frame 3. One end is connected to the suspended basket frame 3 via the suspended basket pulley rope 32, and the other end is fixed to the suspended basket support system 1. A semi-circular steel plate protective cover is installed on the outside of the suspended basket pulley rope 32 (fixed to the side frame of the suspended basket frame 3 with bolts, and the opening faces the running direction of the cableway steel wire rope 4). Then, the suspended basket steel wire rope 31 and the cableway steel wire rope 4 are connected by a limiting ring 33 to achieve a limiting connection, so that the suspended basket frame 3 and the cableway steel wire rope 4 can slide together.

[0050] Check the firmness of each welded part (the upper limiting square steel 2 and the 12# channel steel 22, the 12# channel steel 22 and the 8mm thick steel plate 23, etc.), and verify the tightness of the bolts and chemical anchors; manually push the basket 3 along the cableway wire rope 4 to test the smoothness of operation, confirm that the basket 3 runs along the preset broken line trajectory without deviation, that the protective cover does not interfere, that the limiting ring 33 is effective in limiting, and that the cableway wire rope 4 is not loose or excessively tight.

[0051] After successful commissioning, the workers enter the suspended basket 3 and start the equipment to make the suspended basket 3 move up and down along the zigzag track formed by the cableway wire rope 4 to carry out curtain wall construction. During operation, the fixed pulley 24 ensures the smooth guidance of the cableway wire rope 4, and the limiting ring 33 continuously restricts the relative position of the suspended basket wire rope 31 and the cableway wire rope 4 to ensure accurate trajectory.

[0052] If the exterior facade of the zigzag wall has multiple zigzag sections, each zigzag section should repeat steps 1-7 above and be equipped with an independent upper limiting square steel 2, lower limiting square steel 5, or lower limiting square steel anchoring node 6; at the junction floor of two zigzag sections, fix a transition pulley (with specifications consistent with the fixed pulley 24), and connect the ends of the adjacent cableway wire ropes 4 through the transition pulley, or leave a gap of 300-500mm to achieve continuous adaptation operation of multiple zigzag track sections.

[0053] After construction is completed, the suspended basket 3 is moved to a safe position, the connection between the suspended basket 3 and the cableway wire rope 4 is removed, and then the cableway wire rope 4, the upper limiting square steel 2, the lower limiting square steel 5 or the lower limiting square steel anchoring node 6 and other components are disassembled in sequence. After inspection and maintenance, they are recycled for future use, realizing green construction and reuse.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A basket-limiting cableway device for a suspended basket, characterized in that: The system includes a suspended platform support system (1), an upper limiting square steel (2), a suspended platform basket (3), a cableway wire rope (4), a lower limiting square steel (5), and a lower limiting square steel anchoring node (6). The upper limiting square steel (2) is located on the upper floor of the exterior facade of the folded wall, and a fixed pulley (24) is welded to the end of the upper limiting square steel (2). The lower limiting square steel (5) is located on the lower floor of the exterior facade of the folded wall. When the lower limiting square steel (5) is located on the podium floor or the ground, the lower limiting square steel anchoring node (6) is used. The cableway wire rope (4) is fixed between the upper limiting square steel (2) and the lower limiting square steel (5) or the lower limiting square steel anchoring node (6). The suspended platform basket (3) and the cableway wire rope (4) are slidably connected through the suspended platform pulley rope (32), so that the suspended platform runs along the set cableway.

2. The basket limiting cableway device according to claim 1, characterized in that: The upper limiting square steel (2) is fixed to the floor slab below by the first through bolt (21), and is reinforced with M12*160 chemical anchors when it encounters a structural beam. One end of the upper limiting square steel (2) is welded with a 12# channel steel (22), and one end of the 12# channel steel (22) is welded with an 8mm thick steel plate (23). The upper end of the cableway wire rope (4) is threaded through a collar onto the floor slab above. The lower part of the cableway wire rope (4) is connected to the lower limiting square steel (5) or the lower limiting square steel anchoring node (6) after passing through a fixed pulley (24).

3. The basket limiting cableway device according to claim 2, characterized in that: The upper limiting square steel (2) and the 12# channel steel (22) are connected by a three-level weld with a weld length of not less than 100mm. The 12# channel steel (22) and the 8mm thick steel plate (23) are connected by a three-level weld with a weld length of not less than 50mm.

4. The basket limiting cableway device according to claim 2, characterized in that: The lower limiting square steel (5) is fixed to the lowest floor slab by the second through bolt (51), and is reinforced with M12*160 chemical anchors when it encounters a structural beam; one end of the lower limiting square steel (5) is welded with a first limiting angle steel (52), and the lower end of the cableway wire rope (4) is connected to the first limiting angle steel (52) through a ring lock.

5. The basket-limiting cableway device according to claim 2, characterized in that: The lower limiting square steel anchor node (6) is installed on the podium floor or ground by chemical anchors. Both ends of the lower limiting square steel anchor node (6) are fixed to the podium floor or ground by chemical anchors. A second limiting angle steel (61) is installed on the lower limiting square steel anchor node (6). The lower part of the cableway wire rope (4) is connected to the second limiting angle steel (61) by a ring lock.

6. The basket-limiting cableway device according to claim 2, characterized in that: The first through bolt (21) is a high-strength bolt of M12 specification. The first through bolt (21) is equipped with spring washers and anti-loosening nuts at both ends. The upper limiting square steel (2) is provided with an 8mm thick anti-slip rubber pad on the contact surface with the floor slab. The rubber pad covers the area around the bolt hole, and the edge of the rubber pad extends beyond the edge of the upper limiting square steel (2) by no less than 20mm.

7. The basket limiting cableway device according to claim 1, characterized in that: The basket (3) is equipped with basket steel wire ropes (31) on both sides. One end of the basket steel wire rope (31) is connected to the basket (3) through the basket pulley rope (32), and the other end of the basket steel wire rope (31) is connected to the basket support system (1). The basket steel wire rope (31) and the cableway steel wire rope (4) are limited by the limiting ring (33) to realize that the basket (3) runs along the set broken line track.

8. The basket-limiting cableway device according to claim 7, characterized in that: The cableway wire rope (4) is a flexible wire rope with a diameter of 10mm, and the suspended basket wire rope (31) is a type B-8.3mm wire rope.

9. The basket limiting cableway device according to claim 7, characterized in that: The outer side of the hoist pulley rope (32) is provided with a protective cover. The protective cover is a semi-circular steel plate structure and is fixed to the side frame of the hoist basket (3) by bolts. The opening of the protective cover faces the running direction of the cableway wire rope (4).

10. The basket limiting cableway device according to claim 1, characterized in that: When there are multiple folds on the exterior facade of the folded wall, each fold is equipped with an independent upper limiting square steel (2), lower limiting square steel (5) or lower limiting square steel anchoring node (6). The ends of the cableway wire ropes (4) of adjacent sections are connected by transition pulleys or a gap of 300-500mm is reserved. The specifications of the transition pulleys are consistent with those of the fixed pulleys (24) and are fixed at the junction floor of the two folds.

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