Double-layer suspension platform

By designing a double-layer suspended platform, including a hanging frame layer, a suspended platform layer, and protective facilities, the safety, efficiency, and economic issues of existing suspended platform construction have been solved, achieving safe and reliable multi-person construction and controllable construction quality.

CN223661330UActive Publication Date: 2025-12-12GUANGDONG NANAL CONSTR ROBOT TECH CO LTD
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Patent Information

Application Number
CN202423018934.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-12-12
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

The existing suspended platform construction process suffers from low safety factor, low efficiency, low economic benefits, and inability to accept construction quality. Furthermore, suspended platform construction is highly dangerous and cannot be combined with existing external protection systems for multiple people to work simultaneously.

Method used

A double-layer suspended platform was designed, including a hanging frame layer, a suspended platform layer, and steel wire ropes. The hanging frame layer is equipped with a winch, and the suspended platform layer has a double-layer structure with guardrails and safety nets. Stable lifting and lowering is achieved by synchronously controlling multiple winches, and an external wall construction robot is equipped to improve construction efficiency.

Benefits of technology

It enables safe and reliable simultaneous construction by multiple people, improves construction efficiency, ensures the safety of workers and personnel below, avoids the risk of electric shock, and enhances the controllability of construction quality and economic benefits.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a double-layer suspension platform, which relates to the technical field of high-altitude operation and comprises a hanger layer, a suspension platform layer and a steel wire rope, the hanger layer comprises a bailey truss and a winch arranged in the bailey truss, and the suspension platform layer comprises a plurality of walkway plates, a plurality of vertical rods and a plurality of hangers; the walkway plates are sequentially connected end to end along the periphery of the target building to form an annular walkway; the vertical rods comprise corner vertical rods arranged at the corners of the annular aisle and vertical vertical rods arranged at the non-corners of the annular aisle; the hanging pieces comprise the transverse hanging piece and the vertical hanging piece, the transverse hanging piece is arranged on the top of the vertical vertical rod, and the vertical hanging piece is arranged on the top of the corner vertical rod. The winches are in one-to-one correspondence with the hangers, and the winches are connected with the corresponding hangers through the steel wire ropes. According to the utility model, the safety of constructors can be ensured, multiple persons can work together, and the overall construction period of a project is shortened.
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Description

Technical Field

[0001] This utility model relates to the field of high-altitude operation technology, and in particular to a double-layer suspended platform. Background Technology

[0002] The current suspended platform construction process used in the market involves suspending the platform from the roof layer using steel wire ropes, and using a counterweight suspension bracket structure on the roof layer. Alternatively, the platform can be suspended from the second-floor walkway or steel platform of the building construction machine using steel wire ropes. This process has the following main disadvantages.

[0003] The safety factor is not high; there is no enclosing structure to form a unified whole, and the suspended platform is easily swayed due to wind pressure. Furthermore, the motor is installed in the lower part of the suspended platform, which increases the risk of electric shock.

[0004] The efficiency is low. The suspended platform adopts a segmented operation, which results in a small working area and requires switching between different suspended platforms.

[0005] The project occupies the main construction route, affecting the construction period. Construction on the suspended platform below can only begin after the external scaffolding has been dismantled; construction cannot proceed ahead of schedule.

[0006] The economic benefits are low, the suspended platform is rented by a third-party company and cannot be integrated with the existing external protection, and the installation and occupancy costs are high.

[0007] Construction quality cannot be inspected because suspended platform construction is highly dangerous. Often, only workers can go up to work, and the construction effect depends entirely on the workers' professional skills. There is no way to supervise and manage the work, which often leads to problems such as exterior wall detachment later on. Utility Model Content

[0008] The technical problem to be solved by this utility model is to provide a safe, reliable, and multi-person-capable double-layer suspended platform.

[0009] To address the aforementioned technical problems, this utility model provides a double-layer suspended platform, comprising a hanging frame layer, a suspended platform layer, and steel wire ropes. The hanging frame layer includes a Bailey bridge and a winch installed within the Bailey bridge. The suspended platform layer includes multiple walkway panels, multiple uprights, and multiple hanging components. The walkway panels are connected sequentially along the perimeter of the target building to form a circular walkway. The uprights include corner uprights at the corners of the circular walkway and vertical uprights at the non-corner locations of the circular walkway. The pole; the suspension components include horizontal suspension components and vertical suspension components. The horizontal suspension components are located at the top of the vertical poles, and the vertical suspension components are located at the top of the corner poles. Each winch corresponds to a suspension component, and the winches are connected to their respective suspension components via steel wire ropes. When the steel wire rope is pulled by the winch, it will cause the corresponding suspended component to move together. When multiple winches move synchronously, the suspended platform can be raised and lowered smoothly.

[0010] As an improvement to the above solution, the suspended platform layer is a double-layer structure. The walkway slabs of both layers are connected end to end along the perimeter of the target building to form a rectangular ring walkway. By connecting the walkway slabs into the same shape as the perimeter of the building, workers can carry out construction along the perimeter of the entire building.

[0011] As an improvement to the above solution, the double-layer suspended platform also includes guardrails, which are installed on both sides of the circular walkway and connected to the vertical poles and corner poles on that side. The guardrails can prevent workers from falling accidentally and protect their personal safety.

[0012] As an improvement to the above solution, the double-layer suspended platform also includes a safety net. The safety net is located on the outside of the circular walkway and is connected to the vertical poles and corner poles on that side. The safety net can prevent workers and the items they carry from falling accidentally, thus protecting the safety of people below.

[0013] As an improvement to the above solution, the protective net includes a mesh panel and a reinforcing frame disposed on the mesh panel.

[0014] As an improvement to the above solution, the mesh panel has a rectangular structure, and the reinforcing frame includes a closed-loop outer frame, dividing rods, and two diagonal rods. The closed-loop outer frame surrounds the edge of the mesh panel, and the dividing rods are located within the closed-loop outer frame to divide it into two sub-frames at equal intervals. The two diagonal rods are symmetrically arranged within the two sub-frames along the dividing rods, and are positioned along the diagonals of the sub-frames. By setting up this reinforcing frame, it can be ensured that the mesh panel remains stable and does not deform under strong wind conditions.

[0015] As an improvement to the above solution, the horizontal suspension component includes a lifting ring, a rectangular connecting frame, and two diagonal support columns disposed within the rectangular connecting frame. The lifting ring is located at the top of the rectangular connecting frame. One end of each of the two diagonal support columns is located at the connection point between the lifting ring and the rectangular connecting frame, and the other ends are respectively inclined downwards at two corners of the rectangular connecting frame. The lifting ring is used to secure the steel wire rope. Two vertical poles are connected to the other side of the connecting frame, so that the winch can smoothly lift the suspended platform layer via the steel wire rope.

[0016] As an improvement to the above solution, the vertical hanging component includes a lifting ring and a connector. The lifting ring is located at the top of the connector, and the connector has a through hole. The connector is designed as a rectangle with the same angle as the corner post, which facilitates its engagement with the corner post's slot. Furthermore, by providing equidistant holes, the connector can be tightly joined to the corner post by inserting fixing components.

[0017] As an improvement to the above solution, the double-layer suspended platform also includes a signal line connected to the winch. The signal line is laid along the bottom of the walkway slab, corner posts, and vertical posts. The signal line is used to control the winch, thereby controlling the raising and lowering of the suspended platform layers.

[0018] As an improvement to the above solution, the double-layer suspended platform also includes an exterior wall processing robot. The suspended platform layer is equipped with a track, and the exterior wall processing robot is positioned on and moves along the track. Compared to traditional manual labor, the exterior wall processing robot significantly improves construction efficiency and enables uniform spraying with consistent spray width.

[0019] The beneficial effects of implementing this utility model are as follows:

[0020] This invention avoids the risk of electric shock to workers by placing the winches on the hanging frame layer. By synchronously controlling multiple winches, stable lifting and lowering of the double-layered suspended platform is achieved. Furthermore, protective netting and guardrails are installed on the suspended platform layer to ensure the safety of construction workers and supervisors, preventing accidents. Attached Figure Description

[0021] Figure 1 This is a perspective view of the double-layer suspended platform of this utility model;

[0022] Figure 2 This is a structural schematic diagram of the hanging layer in the double-layer suspension platform of this utility model;

[0023] Figure 3 This is a structural schematic diagram of the transverse hanging component in the double-layer suspended platform of this utility model;

[0024] Figure 4 This is a structural schematic diagram of the vertical hanging component in the double-layer suspension platform of this utility model;

[0025] Figure 5 This is a schematic diagram of the corner support pole in the double-layer suspension platform of this utility model;

[0026] Figure 6 This is a schematic diagram of the vertical support rod in the double-layer suspension platform of this utility model;

[0027] Figure 7 This is a schematic diagram of the installation of the guardrail in the double-layer suspended platform of this utility model;

[0028] Figure 8 This is a schematic diagram of the installation of the protective netting in the double-layer suspended platform of this utility model;

[0029] Figure 9 This is a schematic diagram of the protective netting structure in the double-layer suspended platform of this utility model;

[0030] Figure 10 This is a schematic diagram of the corner position of the suspension platform layer in the double-layer suspension platform of this utility model;

[0031] Figure 11 This is a usage diagram of one embodiment of the double-layer suspension platform of this utility model. Detailed Implementation

[0032] To make the objectives, technical solutions and advantages of this utility model clearer, the utility model will be described in further detail below with reference to the accompanying drawings.

[0033] See Figure 1 , Figure 1 The specific structure of the double-layer suspended platform of this utility model is shown, including a hanging frame layer 1, a suspended platform layer 2, and a steel wire rope 3. See [reference needed]. Figure 2 The hanging layer 1 includes a Bailey bridge 11 and a winch 12 installed within the Bailey bridge 11. The suspended platform layer 2 includes multiple walkway panels 21, multiple uprights 22, and multiple hanging components 23. The walkway panels 21 are connected end to end along the perimeter of the target building to form a circular walkway 211. See also... Figures 3-6 The uprights 22 include corner uprights 221 located at the corners of the circular walkway 211 and vertical uprights 222 located at the non-corner locations of the circular walkway 211; the hanging components 23 include horizontal hanging components 231 and vertical hanging components 232, with the horizontal hanging components 231 located at the top of the vertical uprights 222 and the vertical hanging components 232 located at the top of the corner uprights 221; the winch 12 corresponds one-to-one with the hanging components 23, and the winch 12 is connected to the corresponding hanging component 23 by a steel wire rope 3.

[0034] It should be noted that the hanging rack layer 1 is located above the suspended platform layer 2, and the two layers are connected only by steel wire rope 3. Therefore, placing the winch 12 on the hanging rack layer 1 can prevent workers from being electrocuted, ensuring worker safety. In addition, multiple walkway panels 21 are connected end to end to form a ring walkway 211, providing a continuous working platform, allowing workers to move flexibly around the building. By designing multiple hanging components 23 and multiple uprights 22, the load on the suspended platform layer 2 is distributed, improving the load-bearing capacity of the entire double-layer suspended platform. Depending on the location, different models of uprights 22 and hanging components 23 can be selected and used, which can also make reasonable use of space, reduce the number of uprights 22 and hanging components 23, and make the double-layer suspended platform more aesthetically pleasing. Furthermore, the winch 12 corresponds one-to-one with the hanging component 23. The winch 12 and the corresponding hanging component 23 are connected by a steel wire rope 3. When the steel wire rope 3 is pulled by the winch 12, it will drive the corresponding tied hanging component 23 to move together. When multiple winches 12 move synchronously, the suspended platform layer 2 can be raised and lowered smoothly.

[0035] In this embodiment, the suspended platform layer 2 is a double-layer structure. The walkway slabs 21 of both layers are connected end to end along the perimeter of the target building to form a rectangular ring walkway 211. By connecting the walkway slabs 21 into the same shape as the perimeter of the building, workers can carry out construction along the perimeter of the entire building. The double-layer structure allows workers on both the upper and lower layers to work simultaneously, increasing construction efficiency.

[0036] See Figure 7 The double-layer suspended platform also includes guardrails 4, which are located on both sides of the circular walkway 211 and connected to the vertical posts 222 and corner posts 221. The guardrails 4 can prevent workers from accidentally falling and protect their personal safety. In addition, the connection between the guardrails 4 and the posts 22 enhances the structural stability of the entire double-layer suspended platform, making it less likely for the posts 22 to tilt or deform during construction.

[0037] See Figure 8 The double-layer suspended platform also includes a safety net 5, which is located on the outside of the circular walkway 211 and connected to the vertical pole 222 and corner pole 221 on that side. The safety net 5 can prevent workers and the items they carry from falling accidentally, thus protecting the safety of people below.

[0038] Furthermore, the protective netting 5 includes a mesh panel 51 and a reinforcing frame 52 disposed on the mesh panel 51.

[0039] See Figure 9The mesh panel 51 has a rectangular structure. The reinforcing frame 52 includes a closed-loop outer frame 521, dividing rods 522, and two diagonal rods 523. The closed-loop outer frame 521 surrounds the edge of the mesh panel 51. The dividing rods 522 are located inside the closed-loop outer frame 521 to divide it into two sub-frames at equal intervals. The two diagonal rods 523 are symmetrically arranged along the dividing rods within the two sub-frames, and are positioned along the diagonals of the sub-frames. By setting up the reinforcing frame 52, the mesh panel 51 has more points of support, ensuring that it remains stable and does not deform in windy weather.

[0040] See Figure 10 The horizontal suspension component 231 includes a lifting ring 233, a rectangular connecting frame 237, and two inclined support columns 236 disposed within the rectangular connecting frame 237. The lifting ring 233 is located at the top of the rectangular connecting frame 237. One end of each of the two inclined support columns 236 is located at the connection between the lifting ring 233 and the rectangular connecting frame 237, and the other ends are respectively inclined downwards at the two corners of the rectangular connecting frame 237. The lifting ring 233 is used to secure the steel wire rope 3. Two vertical poles 222 are connected to the other side of the rectangular connecting frame 237 so that the winch 12 can smoothly lift the suspended platform layer 2 via the steel wire rope 3.

[0041] Specifically, the vertical hanging component 232 includes a lifting ring 233 and a connector 235. The lifting ring 233 is located at the top of the connector 235, and the connector 235 has a through hole. The connector 235 is shaped as a rectangle with the same angle as the corner post 221, which facilitates its engagement with the slot of the corner post 221. Furthermore, by providing equidistant holes, the connector 235 can be tightly connected to the corner post 221 by inserting fasteners.

[0042] In addition, the double-layer suspended platform also includes a signal line 6 connected to the winch. The signal line 6 is laid along the bottom of the walkway slab 21, the corner uprights 221, and the vertical uprights 222. The signal line 6 is used to control the winch 12 to control the raising and lowering of the suspended platform layer 2. Laying the signal line 6 at the bottom of the walkway slab 21, and within the corner uprights 221 and vertical uprights 222 makes the double-layer suspended platform more aesthetically pleasing and avoids any impact on construction.

[0043] Preferably, the double-layer suspended platform also includes an exterior wall processing robot. The second layer of the suspended platform is equipped with a track, and the exterior wall processing robot is positioned on the track and moves along the track. Compared with traditional manual operations, the exterior wall processing robot greatly improves construction efficiency and can achieve uniform spraying and consistent spray width.

[0044] See Figure 11 , Figure 11The diagram shows the state when both guardrail 4 and safety net 5 are installed on the suspended platform layer 2. When both guardrail 4 and safety net 5 are installed on the suspended platform layer 2, the double-layer suspended platform has the best safety effect and is the best embodiment.

[0045] As can be seen from the above, this utility model's double-layer suspended platform, by setting up a hanging frame layer 1 and a suspended platform layer 2, separates construction workers from the winches 12 in different compartments, effectively preventing electric shock to construction workers. By synchronously controlling multiple winches 12, stable lifting and lowering of the double-layer suspended platform can be achieved, preventing tilting during lifting and lowering that could lead to accidents. In addition, by setting up guardrails 4 and safety nets 5, the safety of construction workers is further guaranteed, preventing falls.

[0046] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this invention, and these improvements and modifications are also considered to be within the protection scope of this utility model.

Claims

1. A double-layer suspended platform, characterized in that, It includes a hanging frame layer, a suspended platform layer, and steel wire ropes. The hanging frame layer includes a Bailey bridge and a winch installed inside the Bailey bridge. The suspended platform layer includes multiple walkway panels, multiple uprights, and multiple hanging components. The walkway panels are connected end to end along the perimeter of the target building to form a circular walkway; The uprights include corner uprights located at the corners of the circular walkway and vertical uprights located at the non-corner locations of the circular walkway; The hanging components include horizontal hanging components and vertical hanging components. The horizontal hanging components are located at the top of the vertical uprights, and the vertical hanging components are located at the top of the corner uprights. The winch corresponds to each of the hanging components, and the winch and the corresponding hanging component are connected by the wire rope.

2. The double-layer suspended platform as described in claim 1, characterized in that, The suspended platform layer has a double-layer structure, and the walkway slabs of both layers are connected end to end along the perimeter of the target building to form a rectangular loop walkway.

3. The double-layer suspended platform as described in claim 1, characterized in that, It also includes guardrails, which are installed on both sides of the circular walkway and connected to the vertical posts and the corner posts.

4. A double-layer suspended platform as described in claim 1, characterized in that, It also includes a protective net, which is located on the outside of the circular walkway and connected to the vertical poles and corner poles on that side.

5. A double-layer suspended platform as described in claim 4, characterized in that, The protective netting includes mesh panels and a reinforcing frame disposed on the mesh panels.

6. A double-layer suspended platform as described in claim 5, characterized in that, The mesh is rectangular in structure, and the reinforcing frame includes a closed-loop outer frame, a partition bar, and two diagonal bars. The closed-loop outer frame surrounds the edge of the mesh, and the dividing rod is located inside the closed-loop outer frame to divide the closed-loop outer frame into two sub-frames at equal intervals. Two diagonal rods are symmetrically arranged in the two sub-frames along the dividing rods, and the two diagonal rods are arranged along the diagonal of the sub-frames.

7. A double-layer suspended platform as described in claim 1, characterized in that, The horizontal hanging component includes a lifting ring, a rectangular connecting frame, and two diagonal support columns disposed within the rectangular connecting frame. The lifting ring is located at the top of the rectangular connecting frame. One end of each of the two diagonal support columns is located at the connection between the lifting ring and the rectangular connecting frame, and the other end is located at the two corners of the rectangular connecting frame, respectively, at an angle downwards.

8. A double-layer suspended platform as described in claim 1, characterized in that, The vertical hanging component includes a lifting ring and a connector. The lifting ring is located at the top of the connector, and the connector has a through hole.

9. A double-layer suspended platform as described in claim 1, characterized in that, It also includes a signal line connected to the winch, which is laid along the bottom of the walkway, the corner poles, and the vertical poles.

10. A double-layer suspended platform as described in claim 1, characterized in that, It also includes an exterior wall processing robot, wherein the suspended platform layer is provided with a track, and the exterior wall processing robot is positioned on the track and moves along the track.