Aerial device for facade cladding removal

Abstract

The present application relates to a kind of high-altitude operating device for the decoration layer of outer wall dismantling, including integrated frame, decoration layer cleaning device, adsorption component, suspension adjustment component, aggregate component and base;Integrated frame is fixed by clamping jaw fixing piece and roof parapet adaptation, cantilever beam type suspension rod cooperates fixed pulley, hanging rope realizes the suspension of decoration layer cleaning device;Suspension adjustment component utilizes fixed rod, sliding slot, moving pulley and double adjustment rope, realizes the accurate fine adjustment of decoration layer cleaning device along the direction of vertical wall;Adsorption component generates negative pressure by the symmetrical distribution of fan, ensures the adhesion stability of device and wall;Aggregate component realizes the sealed collection of waste.The decoration layer cleaning device provided by the present application can satisfy the adsorption performance of different outer wall decoration materials, and can keep stable up and down and left and right movement and adhesion with wall during the whole cleaning process, significantly improve the decoration layer dismantling efficiency, suitable for efficient and safe dismantling of old building outer wall decoration layer.

Description

Technical Field

[0001] This invention relates to the field of existing building exterior wall decoration layer removal technology, and in particular to a high-altitude operation device for removing exterior wall decoration layers. Background Technology

[0002] Residential communities or old public buildings constructed before 2000 often have safety hazards in their exterior walls and structures, such as hollow areas, water seepage, and detachment of insulation layers. In the process of urban renewal, the core aspect of renovating the facades of old buildings is the removal of the exterior wall cladding. Early demolition methods relied heavily on manual labor; with technological advancements, exterior wall demolition equipment has gradually replaced manual labor, but existing equipment still has significant drawbacks.

[0003] Existing exterior wall removal devices often rely solely on ropes for vertical movement, resulting in poor flexibility and an inability to adjust the working position according to construction needs, limiting operation to a confined area. Furthermore, the devices generate high-frequency vibrations at different frequencies during removal of different exterior wall materials (such as tiles, paint, and mortar), preventing them from adhering effectively to the wall surface. This not only leads to incomplete removal of the exterior wall finish but also significantly reduces construction efficiency and even poses a safety risk of equipment malfunction.

[0004] Therefore, how to provide a high-altitude operating device that combines flexibility and high-altitude stability and can be adapted to different exterior wall materials is a technical problem that urgently needs to be solved by those skilled in the art. Summary of the Invention

[0005] This invention provides a high-altitude operation device for removing exterior wall decorative layers to solve the above-mentioned technical problems.

[0006] To address the aforementioned technical problems, this invention provides a high-altitude operation device for removing exterior wall decorative layers, comprising an integrated frame, a decorative layer removal device, an adsorption assembly, a suspension adjustment assembly, a material collection assembly, and a base.

[0007] The integrated frame is equipped with a clamp fixing component, a bracket, a cantilever beam type suspension rod, a suspension rope, and a first adjusting rope controller. The clamp fixing component is used to adapt and fix it to the parapet wall of the roof. The cantilever beam type suspension rod is horizontally fixed to the bracket. Each end of the cantilever beam type suspension rod is provided with a first fixed pulley. One end of the suspension rope is connected to the integrated frame, and the other end passes around the first fixed pulley and is connected to the top of the decorative layer removal device.

[0008] The suspension adjustment assembly includes a first adjustment rope, a second adjustment rope, and a fixed rod disposed on the decorative layer removal device. The fixed rod has fixed second pulleys on both sides and a groove in the middle that runs perpendicular to the wall. A movable pulley is disposed within the groove. One end of the first adjustment rope is connected to a first adjustment rope controller, and the other end passes through the first fixed pulley, the second fixed pulley, and the movable pulley to connect to the side of the decorative layer removal device. One end of the second adjustment rope is connected to the base, and the other end is connected to the bottom of the decorative layer removal device.

[0009] The adsorption component includes several sets of fan blades disposed on the outer frame of the decorative layer removal device. The air outlets of the fan blades face the wall and provide a wall-adhesive force through negative air pressure.

[0010] The material collection assembly includes a material collection pipe and a material collection box. The upper part of the material collection pipe corresponds to the bottom discharge port of the decorative layer removal device, and the lower part communicates with the material collection box. The material collection box is installed on the base.

[0011] Preferably, the integrated frame is further provided with a counterweight, which is detachably installed on the side of the integrated frame opposite to the decorative layer removal device.

[0012] Preferably, both the first adjusting rope and the second adjusting rope are made of stainless steel wire rope.

[0013] Preferably, the fan blades are in two sets, with the two sets of fan blades parallel to the wall and symmetrically distributed.

[0014] Preferably, the material collection pipe is composed of multiple sections of telescopic flexible hose spliced ​​together, and the uppermost section of the telescopic flexible hose is sealed and connected to the bottom discharge port of the decorative layer removal device.

[0015] Preferably, the joints between every two sections of the flexible hose are connected by snap-fit.

[0016] Preferably, a flexible buffer baffle is provided at the joint of every two sections of the telescopic hose.

[0017] Preferably, the flexible buffer baffle is disposed on the inner wall of the telescopic hose and is inclined at an angle of 30° to 45° with the hose wall.

[0018] Preferably, the bottom of the base is equipped with casters with locking mechanisms.

[0019] Preferably, there are at least four casters, which are symmetrically arranged at the four bottom corners of the base.

[0020] Compared with the prior art, the high-altitude operation device for removing exterior wall decorative layers provided by the present invention has the following advantages:

[0021] 1. This invention achieves stable up-down and left-right movement of the device through the coordinated design of suspension by the hanging rope, fine adjustment by the first adjusting rope, and pulling by the second adjusting rope. With the positioning function of the clamp fixing component, precise displacement can be completed without external traction equipment. There is no shaking during the movement, which improves work efficiency.

[0022] 2. This invention uses the fan blades of the adsorption component to generate adjustable negative pressure, which is adapted to the adsorption performance and removal requirements of various exterior wall decoration materials such as ceramic tiles, paint layers, and stone, thus solving the problem of poor adaptability of existing devices.

[0023] 3. This invention adopts a dual design of adjustable negative pressure adsorption and fine adjustment of suspension adjustment components. The adaptive negative pressure generated by the fan blades ensures the initial adhesion stability when removing different materials. The suspension adjustment components can compensate for the changes in wall thickness and spacing caused by vibration during the removal process in real time, ensuring that the device is always in close contact with the wall and improving the removal accuracy. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a high-altitude operation device for removing exterior wall decorative layers according to a specific embodiment of the present invention;

[0025] Figure 2 This is a schematic diagram of the integrated framework in a specific embodiment of the present invention;

[0026] Figure 3 This is a schematic diagram of the decorative layer removal device according to a specific embodiment of the present invention;

[0027] Figure 4 This is a schematic diagram of the base structure in a specific embodiment of the present invention;

[0028] Figure 5 This is a schematic diagram of the material collection pipe in a specific embodiment of the present invention;

[0029] Figures 6a to 6c These are schematic diagrams of the suspension adjustment assembly in a specific embodiment of the present invention.

[0030] In the diagram: 10-Integrated frame, 11-Clamping fastener, 12-Bracket, 13-Cantilever beam suspension rod, 14-Suspension rope, 15-First adjusting rope controller, 16-First fixed pulley, 17-Counterweight, 20-Decorative layer removal device, 30-Adsorption assembly, 31-Fan blade, 40-Suspension adjustment assembly, 41-First adjusting rope, 42-Second adjusting rope, 43-Fixed rod, 44-Second fixed pulley, 45-Slide groove, 46-Moving pulley, 50-Collection assembly, 51-Collection pipe, 52-Telescopic hose, 53-Snap fastener, 54-Flexible buffer baffle, 55-Collection box, 60-Base, 61-Universal wheel, 62-Second adjusting rope controller. Detailed Implementation

[0031] To illustrate the technical solutions of the invention in more detail, specific embodiments are listed below to demonstrate the technical effects; it should be emphasized that these embodiments are used to illustrate the invention and not to limit the scope of the invention.

[0032] The present invention provides a high-altitude operation device for removing exterior wall decorative layers, such as... Figures 1 to 6c As shown, it includes an integrated frame 10, a decorative layer removal device 20, an adsorption assembly 30, a suspension adjustment assembly 40, a material collection assembly 50, and a base 60, wherein:

[0033] The integrated frame 10 is equipped with a clamp fixing component 11, a bracket 12, a cantilever beam type suspension rod 13, a suspension rope 14, and a first adjusting rope controller 15. The clamp fixing component 11 is used to adapt and fix to the parapet wall of the roof. The clamping length of the clamp fixing component 11 is adjustable to adapt to parapet walls of different thicknesses. The bracket 12 can distribute the load through mechanical structure. The height of the bracket 12 is adjustable to determine the initial suspension height of the decorative layer removal device 20. The cantilever beam type suspension rod 13 is horizontally fixed to the bracket 12. The cantilever beam type suspension rod 13 is provided with first fixed pulleys 16 at both ends. One end of the suspension rope 14 is connected to the integrated frame 10, and the other end passes around the first fixed pulleys 16 and is connected to the top of the decorative layer removal device 20. The cantilever beam type suspension rod 13 can effectively connect the decorative layer removal device 20, reduce the pressure on the integrated frame 10 when bearing vertical loads, adjust the center of gravity of the integrated frame 10 so that it always maintains a stable balance, and provide a certain force to the cantilever beam type suspension rod 13 through counter-support to increase stability.

[0034] The decorative layer removal device 20 is mainly designed for the physical properties of different decorative layer materials, and combines the needs of various removal operations such as cutting, crushing, and transportation to efficiently remove the decorative layer of the exterior wall of existing buildings.

[0035] The suspension adjustment assembly 40 includes a first adjustment rope 41, a second adjustment rope 42, and a fixed rod 43 mounted on the decorative layer removal device 20. The fixed rod 43 has fixed second pulleys 44 on both sides and a groove 45 in the middle, perpendicular to the wall surface. A movable pulley 46 is mounted within the groove 45. One end of the first adjustment rope 41 is connected to a first adjustment rope controller 15, which adjusts the length of the first adjustment rope 41. The other end passes through the first fixed pulley 16, the second fixed pulley 44, and the movable pulley 46, and connects to the side of the decorative layer removal device 20. Adjusting the position of the movable pulley 46 in the groove 45 adjusts the distance between the first adjustment rope 41 and the wall surface, enabling fine-tuning of the decorative layer removal device 20 towards the wall. See details [link to details]. Figures 6a to 6cOne end of the second adjusting rope 42 is connected to the second adjusting rope controller 62 on the base 60, and the second adjusting rope controller 62 adjusts the length of the second adjusting rope 42. The other end is connected to the bottom of the decorative layer removal device 20 to balance the weight of the decorative layer removal device 20 and assist in positioning.

[0036] The adsorption component 30 includes several sets of fan blades 31 disposed on the outer frame of the decorative layer removal device 20. The air outlet of the fan blades 31 faces the wall and provides a wall-adhesive thrust through negative air pressure. The negative pressure adsorption combined with the double-adhesive design of mechanical fine adjustment effectively counteracts vibration interference during the removal operation, prevents the device from deviating from the wall, and improves the removal efficiency.

[0037] The material collection assembly 50 includes a material collection pipe 51 and a material collection box 55. The upper part of the material collection pipe 51 corresponds to the bottom discharge port of the decorative layer removal device 20, and the lower part is connected to the material collection box 55 for vertical transportation of the cleaned material. The material collection box 55 is installed on the base 60. The material collection assembly 50 can realize the centralized collection of demolition waste, prevent waste from falling from heights, and reduce environmental pollution and ground safety hazards.

[0038] This invention enables stable high-altitude suspension and precise positioning of the device without the need for scaffolding or suspended baskets, significantly reducing construction costs and safety risks.

[0039] In some embodiments, please refer to the following: Figure 1 and Figure 2 The integrated frame 10 is also provided with a counterweight 17. The counterweight 17 is detachably installed on the side of the integrated frame 10 opposite to the decorative layer removal device 20. The installation position of the counterweight 17 is opposite to the center of gravity of the decorative layer removal device 20 to ensure torque balance and prevent the integrated frame 10 from tipping over due to excessive force on one side, thereby improving the overall stability of the device.

[0040] In some embodiments, the first adjusting rope 41 and the second adjusting rope 42 are both made of 304 stainless steel wire rope with a tensile strength ≥550MPa, ensuring that no tensile deformation or breakage occurs during the adjustment process, and guaranteeing the reliability and safety of the device adjustment.

[0041] In some embodiments, please refer to the following: Figure 3 The fan blades 31 can be in two or more groups. In this embodiment, there are three groups. The three groups of fan blades 31 are parallel to the wall and symmetrically distributed, thereby generating a uniform negative pressure thrust, making the decorative layer removal device 20 fit more tightly with the wall and avoiding adsorption failure caused by local gaps.

[0042] In some embodiments, please refer to the following: Figure 4 and Figure 5The material collection pipe 51 is composed of multiple sections of telescopic flexible hose 52 spliced ​​together, with the uppermost section of the telescopic flexible hose 52 sealed and connected to the bottom discharge port of the decorative layer removal device 20. Using multiple sections of telescopic flexible hose 52 spliced ​​together allows the material collection pipe 51 to flexibly extend and retract with the vertical movement of the decorative layer removal device 20, eliminating the need for frequent pipe length adjustments and improving construction efficiency. Furthermore, it enhances impact resistance, enabling it to withstand the impact of crushed stone waste and extending its service life.

[0043] In some embodiments, please refer to Figure 5 The joints of every two sections of the telescopic hose 52 are connected by a snap-fit ​​53, which allows for quick disassembly and convenient operation. The total length of the aggregate pipe 51 can be quickly adjusted according to construction needs at any time.

[0044] In some embodiments, please refer to Figure 5 A flexible buffer baffle 54 is provided at the splice of every two sections of telescopic hose 52. For example, the flexible buffer baffle 54 is set on the inner wall of the telescopic hose 52 and is inclined at an angle of 30° to 45° with the pipe wall. This can effectively reduce the impact force when the crushed stone waste falls and prevent the pipe from being blocked.

[0045] In some embodiments, please refer to the following: Figure 4 The base 60 is equipped with four casters 61 with locking buckles at its bottom. The four casters 61 are symmetrically arranged at the four corners of the bottom of the base 60, making the movement of the base 60 more flexible and stable. After the position is determined, the casters 61 can be fixed by locking buckles, which makes it easy to adjust the position of the collection box 55 and adapt to the waste collection needs of different construction areas.

[0046] In summary, the high-altitude operation device for removing exterior wall decorative layers provided by the present invention includes an integrated frame 10, a decorative layer removal device 20, an adsorption component 30, a suspension adjustment component 40, a material collection component 50, and a base 60. The integrated frame 10 is equipped with a clamp fixing component 11, a bracket 12, a cantilever beam type suspension rod 13, a suspension rope 14, and a first adjustment rope controller 15. The clamp fixing component 11 is used to adapt and fix to the parapet wall of the roof. The clamping length of the clamp fixing component 11 is adjustable to adapt to parapet walls of different thicknesses. The cantilever beam-type suspension rod 13 is horizontally fixed to the bracket 12. First fixed pulleys 16 are respectively provided at both ends of the cantilever beam-type suspension rod 13. One end of the suspension rope 14 is connected to the integrated frame 10, and the other end passes over the first fixed pulleys 16 and is connected to the top of the decorative layer removal device 20. The suspension adjustment assembly 40 includes a first adjustment rope 41, a second adjustment rope 42, and a fixed rod 43 disposed on the decorative layer removal device 20. Fixed second fixed pulleys 44 are provided on both sides of the fixed rod 43, and the middle... A sliding groove 45 is provided along the direction perpendicular to the wall. A slidable movable pulley 46 is provided within the sliding groove 45. One end of the first adjusting rope 41 is connected to the first adjusting rope controller 15, which adjusts the length of the first adjusting rope 41. The other end passes through the first fixed pulley 16, the second fixed pulley 44, and the movable pulley 46 and is connected to the side of the decorative layer removal device 20. One end of the second adjusting rope 42 is connected to the second adjusting rope controller 62 on the base 60. The second adjusting rope controller 62 adjusts the length of the first adjusting rope 41. The length of the second adjusting rope 42 is connected at one end to the bottom of the decorative layer removal device 20; the adsorption assembly 30 includes several sets of fan blades 31 disposed on the outer frame of the decorative layer removal device 20, with the air outlets of the fan blades 31 facing the wall, providing a wall-adhesive force through negative air pressure; the material collection assembly 50 includes a material collection pipe 51 and a material collection box 55, the upper part of the material collection pipe 51 corresponding to the bottom discharge port of the decorative layer removal device 20, and the lower part communicating with the material collection box 55; the material collection box 55 is installed on the base 60. This invention enables stable high-altitude suspension and precise positioning of the device, eliminating the need for scaffolding or suspended platforms, significantly reducing construction costs and safety risks.

[0047] Obviously, those skilled in the art can make various modifications and variations to the invention without departing from the spirit and scope of the invention. Therefore, if these modifications and variations fall within the scope of the claims of the invention and their equivalents, the invention is also intended to include these modifications and variations.

Claims

1. A high-altitude operating device for the removal of an external wall cladding layer, characterized in that, The integrated frame, the decorative layer removing device, the adsorption assembly, the suspension adjusting assembly, the aggregate collecting assembly and the base, The integrated frame is provided with a clamp fixing part, a support, a cantilever beam type suspension rod, a suspension rope and a first adjusting rope controller, the clamp fixing part is used for adapting and fixing with a roof parapet, the cantilever beam type suspension rod is transversely fixed on the support, two ends of the cantilever beam type suspension rod are respectively provided with first fixed pulleys, one end of the suspension rope is connected with the integrated frame, and the other end is connected with the top of the decorative layer removing device after passing through the first fixed pulleys. The suspension adjusting assembly comprises a first adjusting rope, a second adjusting rope and a fixed rod arranged on the decorative layer removing device, two sides of the fixed rod are provided with fixed second fixed pulleys, the middle part is provided with a sliding groove arranged along the vertical wall surface direction, the sliding groove is provided with a movable pulley which can slide, one end of the first adjusting rope is connected with the first adjusting rope controller, and the other end is connected with the side of the decorative layer removing device after passing through the first fixed pulley, the second fixed pulley and the movable pulley, one end of the second adjusting rope is connected with the base, and the other end is connected with the bottom of the decorative layer removing device. The adsorption assembly comprises a plurality of groups of fan blades arranged on the outer frame of the decorative layer removing device, the air outlet of the fan blade faces the wall surface, and wall surface adhesion thrust is provided through air negative pressure. The aggregate collecting assembly comprises an aggregate collecting pipeline and an aggregate collecting box, the upper part of the aggregate collecting pipeline corresponds to the bottom discharge port of the decorative layer removing device, and the lower part is in communication with the aggregate collecting box, and the aggregate collecting box is arranged on the base.

2. The overhead operation device for removing an outer wall decoration layer according to claim 1, wherein The integrated frame is further provided with a counterweight which is detachably arranged on the side opposite to the decorative layer removing device.

3. The overhead operation device for removing an outer wall decoration layer according to claim 1, wherein The first adjusting rope and the second adjusting rope are both made of stainless steel wire rope.

4. The overhead operation device for removing an exterior wall decoration layer according to claim 1, wherein The fan blades are two groups, and the two groups of fan blades are parallel to the wall surface and symmetrically distributed.

5. The overhead operation device for removing an exterior wall decoration layer according to claim 1, wherein The aggregate collecting pipeline is spliced by a plurality of sections of flexible hoses, and the uppermost section of the flexible hose is in sealing communication with the bottom discharge port of the decorative layer removing device.

6. The overhead operation device for removing an outer wall decoration layer according to claim 5, wherein The splicing position of every two sections of flexible hoses is connected by a buckle.

7. The overhead operation device for removing an outer wall decoration layer according to claim 5, wherein The splicing position of every two sections of flexible hoses is provided with a flexible buffer baffle.

8. The overhead operation device for removing an outer wall decoration layer according to claim 7, wherein The flexible buffer baffle is arranged on the inner wall of the flexible hose and forms an angle of 30°-45° with the pipe wall.

9. The device for facade cladding removal according to claim 1, characterised in that, The base is provided with a universal wheel with a lock buckle at the bottom.

10. The overhead operation device for removing an outer wall decoration layer according to claim 9, wherein The universal wheel is at least four, and the four universal wheels are symmetrically arranged at the four corners of the bottom of the base.

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