Wall surface construction device

By designing a wall construction device that combines the flexibility of movement, lifting, and robotic arms, the problems of low efficiency and high risk of manual operation in underground garage wall construction have been solved, achieving efficient and precise construction results.

CN223707014UActive Publication Date: 2025-12-23SUZHOU FANGSHI TECH CO LTD
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Patent Information

Application Number
CN202520290171.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-21
Publication Date
2025-12-23
Estimated Expiration
2035-02-21

AI Technical Summary

Technical Problem

Existing technologies for underground parking garage wall construction suffer from low efficiency, high risks associated with manual labor, unstable construction quality, and poor equipment portability, which limits their application, especially in high-ceilinged spaces.

Method used

A wall construction device was designed, including a moving device, a lifting device, a robotic arm, and a wall treatment device. By utilizing the flexibility of the moving device, the telescopic nature of the lifting device, and the foldability of the robotic arm, the device can achieve efficient and precise construction in complex environments.

Benefits of technology

It improves construction efficiency and quality, reduces the need for and risks of manual operation, and is suitable for various construction environments, especially spaces with high ceilings such as underground garages.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a wall surface construction device, which comprises a moving device, a lifting device and a lifting device, the lifting device is arranged on the mounting platform and is provided with a lifting platform; the mechanical arm is arranged on the lifting table, the mechanical arm has a working state and a recycling state, the moving device is provided with a recycling space located below the lifting table, and under the condition that the mechanical arm is in the recycling state, a plurality of arm rods of the mechanical arm are folded and stored in the recycling space; and the wall surface treatment device is arranged on an output shaft at the tail end of the mechanical arm. By means of the technical scheme, the problems that in the prior art, underground garage wall construction efficiency is low, manual operation risks are high, and construction precision is difficult to guarantee can be effectively solved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of construction equipment, specifically, relates to a wall construction device. BACKGROUND

[0002] In the prior art, underground garage wall construction mainly relies on manual operation, especially in the aspects of spraying, polishing and polishing. However, this traditional manual construction method has a series of obvious shortcomings, as follows:

[0003] 1. High intensity work and low efficiency: the decoration worker needs to hold a spray gun or a polishing machine, stand for a long time and do repetitive work, which not only consumes a lot of physical strength, but also has relatively low work efficiency. Due to the limitation of manpower, especially when dealing with large-area walls, the construction progress is slow, which cannot meet the requirements of the modern construction industry for construction speed and efficiency.

[0004] 2. Poor construction environment: during the wall treatment process, such as spraying operation, a large amount of dust and harmful gas will be generated, which threatens the health of workers. Long-term exposure to such an environment may cause workers to suffer from respiratory diseases and other health problems, increasing the risk of occupational diseases.

[0005] 3. Unstable construction quality: the quality of manual construction is affected by factors such as worker skills, physical strength and attention, resulting in uneven construction quality, which cannot guarantee the consistency and aesthetics of wall construction. In addition, the precision of manual operation is limited, which is difficult to meet the requirements of high-precision construction.

[0006] 4. High-altitude operation safety risk: for the walls of underground garages or other high-top environments, the construction height is usually 4-5m, and workers need to stand on the platform to work, which increases the risk of falling from a great height. In addition, the stability and safety of the platform are also a big challenge, especially when operating in a narrow space.

[0007] 5. Equipment size and portability: some existing construction equipment is large in size and cannot easily enter the interior of buildings with limited space such as underground garages, limiting its application range. At the same time, the storage volume of the equipment is also large, which is not convenient for transportation and storage, increasing the construction cost.

[0008] In summary, the prior art has many limitations in underground garage wall construction, including low labor efficiency, health risks, uneven construction quality, safety problems and limitations of equipment size and portability. Therefore, a new type of construction robot is needed to solve the above problems, improve construction efficiency and quality, and protect the health and safety of workers, which is suitable for various construction environments, especially for high-top spaces such as underground garages. UTILITY MODEL CONTENT

[0009] The utility model discloses a wall construction device, which can solve the problems of low construction efficiency, high risk of manual operation and difficult to guarantee construction precision in the prior art.

[0010] In order to realize the above-mentioned purpose, the utility model provides a wall construction device, which comprises a moving device with a mounting platform, a lifting device arranged on the mounting platform, the lifting device having a lifting platform, a mechanical arm arranged on the lifting platform, the mechanical arm having a working state and a recovery state, the moving device having a recovery space below the lifting platform, a plurality of arm rods of the mechanical arm being folded and stored in the recovery space when the mechanical arm is in the recovery state, and a wall treatment device arranged on an output shaft at the end of the mechanical arm.

[0011] In one embodiment of the present application, the plurality of arm rods of the mechanical arm and the joints connecting adjacent two arm rods are located in the recovery space when the mechanical arm is in the recovery state.

[0012] In one embodiment of the present application, the plurality of arm rods comprise a first arm rod pivotally connected with the lifting platform, a second arm rod pivotally connected with the first arm rod through a first joint, and a third arm rod pivotally connected with the second arm rod through a second joint, the wall treatment device is arranged on the third arm rod, and the first arm rod and the second arm rod are folded downward so that the first joint is located in the recovery space.

[0013] In one embodiment of the present application, the lifting device is arranged at the middle part of the mounting platform, the mechanical arm extends towards the front side of the mounting platform, and the wall construction device further comprises a control device arranged at the rear side of the mounting platform.

[0014] In one embodiment of the present application, the wall construction device further comprises a counterweight arranged below the mounting platform.

[0015] In one embodiment of the present application, the counterweight comprises a power supply and / or a driving electric box.

[0016] In one embodiment of the present application, the output shaft of the mechanical arm and the input shaft of the wall treatment device have a quick release structure.

[0017] In one embodiment of the present application, the output shaft of the mechanical arm is provided with a first buckling block, the input shaft of the wall treatment device is provided with a second buckling block, the first buckling block and the second buckling block are buckled to limit in the axial direction of the output shaft of the mechanical arm, the first buckling block and the second buckling block are detachably connected in the radial direction through a connecting piece, and the first buckling block, the second buckling block and the connecting piece form the quick release structure.

[0018] In one embodiment of the present application, the wall treatment device comprises a polishing device and a spraying device which are replaceably arranged on the mechanical arm.

[0019] In one embodiment of the present application, the mobile device includes an omnidirectional mobile chassis and a plurality of wheels arranged on the omnidirectional mobile chassis, and an upper surface of the omnidirectional mobile chassis forms a mounting platform.

[0020] The technical scheme of the utility model is applied to a wall construction device designed as a system with high flexibility and precise construction capability. The effects mainly come from the principles of each component and the subtle cooperation between them. First, the mobile device realizes flexible movement of the equipment in complex environments, which provides great convenience and safety for construction. Second, the setting of the lifting device, especially the vertical movement of the lifting platform, expands the height range of the construction, ensuring that the mechanical arm can work effectively at different heights, overcoming the height limit of the wall in underground garages and other scenarios, and improving the comprehensiveness and efficiency of the construction. The mechanical arm as the core executive component can be converted between the working state and the recovery state through the extension and folding of its arm rod. This design not only accurately controls the working position of the wall treatment device, but also ensures the compact storage of the equipment when it is not working, greatly improving the portability and maneuverability of the equipment in narrow spaces. Finally, the wall treatment device is directly installed at the end of the mechanical arm, and through the precise positioning of the mechanical arm, it can directly polish, spray and process the wall. The precise docking of the input shaft and the output shaft of the mechanical arm ensures the high precision and high quality of the construction. Overall, the utility model realizes the high automation and intelligentization of underground garage wall construction through the combination of movement, lifting, extension and folding of the mechanical arm, and efficient wall treatment device, greatly improves the construction efficiency, reduces the demand and risk of manual operation, and ensures the precision and quality of the construction, bringing a new solution to the field of construction robots.

[0021] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings accompanying the specification of the utility model form part of the utility model and are used to provide further understanding of the utility model, and the illustrative embodiments of the utility model and their description are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0023] Figure 1 A perspective structural schematic view of one angle of an embodiment of the wall construction device according to the utility model is shown, wherein the wall treatment device is a polishing device;

[0024] Figure 2 A perspective structural schematic view of another angle of the wall construction device of Figure 1 ; and

[0025] Figure 3 The wall surface construction device according to the present application is shown in the perspective structural schematic view, wherein the wall surface treatment device is a spraying device.

[0026] Among them, the above-mentioned drawings include the following reference signs:

[0027] 10, mobile device; 11, omnidirectional mobile chassis; 12, wheel; 20, lifting device; 21, lifting platform; 30, mechanical arm; 31, first arm rod; 32, first joint; 33, second arm rod; 34, second joint; 35, third arm rod; 40, wall surface treatment device; 41, polishing device; 42, spraying device; 50, control device; 60, counterweight; 61, power supply; 62, drive electric box. DETAILED DESCRIPTION

[0028] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with the embodiments.

[0029] In order to enable the persons skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by the persons skilled in the art without creative labor should belong to the protection scope of the present application.

[0030] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that the terms thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion, for example, a process, method, system, product or device including a series of steps or units does not have to be limited to those steps or units clearly listed, but can include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0031] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0032] like Figure 1 and Figure 2 As shown, the wall construction device of this embodiment includes: a moving device 10, a lifting device 20, a robotic arm 30, and a wall treatment device 40. The moving device 10 has an installation platform 111; the lifting device 20 is mounted on the installation platform 111 and has a lifting platform 21; the robotic arm 30 is mounted on the lifting platform 21 and has a working state and a retracted state. The moving device 10 has a retraction space located below the lifting platform 21. When the robotic arm 30 is in the retracted state, its multiple arms are folded and stored in the retraction space; the wall treatment device 40 is mounted on the output shaft at the end of the robotic arm 30.

[0033] By applying the technical solution of this embodiment, the intelligent and automated construction of underground garage walls is achieved through the efficient collaboration of the mobile device 10, the lifting device 20, the robotic arm 30, and the wall treatment device 40. The mobile device 10, with its flexibility, allows for agile movement. The telescopic design of the lifting device 20 provides the equipment with powerful vertical movement capabilities, ensuring that the construction area covers from the ground to the top of the wall while maintaining stability and safety during the construction process, avoiding the risks associated with traditional high-altitude operations. The telescopic and rotating functions of the robotic arm 30 make the equipment's working posture more flexible, allowing for precise adjustment to the optimal position for wall treatment, improving the accuracy and quality of the construction. Furthermore, in non-operating states, the folding and storage of the robotic arm reduces the equipment's footprint, enhancing its portability and storage convenience in confined spaces. The wall treatment device 40 precisely performs tasks such as sanding and spraying, reducing errors from manual operation. After completing one construction point, the equipment can quickly adjust to the next work position or safely exit the construction area, making the entire construction process smooth and efficient.

[0034] like Figure 1 and Figure 2As shown, in this embodiment, the robotic arm 30 includes multiple arms and joints connecting adjacent arms. When the robotic arm 30 is in the retracted state, at least one joint is located within the retraction space. The principle of this design is that by folding the joints, the robotic arm can be compactly stored when not in operation, reducing space occupation and facilitating movement and storage in confined spaces. The implementation effect is that the robot can be stored in a smaller volume when not in operation, with a doorway height of less than 1750mm, adapting to more construction scenarios. Application scenarios include underground parking garages, interior wall construction in high-rise buildings, etc., and it is particularly suitable for construction environments with limited space. The usage process involves the robotic arm folding after the robot completes its construction task, retracting as much of the robotic arm as possible into the storage space to reduce the height of the robotic arm, and then the robot exits the construction area.

[0035] like Figure 1 and Figure 2 As shown, in this embodiment, the multiple arms include a first arm 31 pivotally connected to the lifting platform 21, a second arm 33 pivotally connected to the first arm 31 via a first joint 32, and a third arm 35 pivotally connected to the second arm 33 via a second joint 34. The wall treatment device 40 is mounted on the third arm 35. The first arm 31 and the second arm 33 are folded downwards so that the first joint 32 is located within the storage space. The principle of this design is to achieve large-scale wall construction through the telescopic and foldable characteristics of the multi-joint robotic arm, while ensuring that the robotic arm can be compactly stored when not in operation. The implementation effect is that the robot can flexibly adjust the construction position, improve construction efficiency and accuracy, and occupy little space when not in operation, making it easy to move and store. The usage process is as follows: during construction, each arm of the robotic arm is adjusted to the appropriate position through the extension and rotation of the joints, the wall treatment device starts working, and after the construction is completed, the first arm and the second arm are folded downwards so that the first joint 32 is stored in the storage space, and then the robot leaves the construction area.

[0036] like Figure 1 and Figure 2As shown, in this embodiment, the lifting device 20 is arranged at the middle of the mounting platform 111, the mechanical arm 30 extends towards the front side of the mounting platform 111, and the wall construction device further comprises a control device 50 arranged at the rear side of the mounting platform 111. By applying the technical solution of this embodiment, the reasonable layout of the lifting device 20 and the mechanical arm 30 and the rear design of the control device 50 jointly construct a highly automated wall construction system, which significantly improves the precision and safety of the construction operation. The lifting device 20 is located at the middle of the mounting platform 111, which ensures that the movement of the equipment in the vertical direction will not be excessively offset, effectively disperses the change of the center of gravity during the movement, and improves the overall balance. The mechanical arm 30 extends towards the front side, which not only can fully expand to cover a wider construction range, but also can avoid collision with the rear obstacles during the telescopic operation, thereby improving the flexibility and safety during the construction process. The control device 50 is arranged at the rear side of the mounting platform 111, which takes into account the dynamic change of the center of gravity during the telescopic operation of the mechanical arm 30. When the mechanical arm extends forward, the center of gravity of the equipment will move forward accordingly. If the change of the center of gravity is too large, it may cause the equipment to lose stability and increase the risk of rollover. By arranging the control device 50 at the rear side, a counterweight is added at the rear of the equipment, which can effectively balance the forward movement of the center of gravity of the equipment during the telescopic operation of the mechanical arm, reduce the possibility of equipment rollover, and improve the stability and safety of the entire system. In addition, the rear placement of the control device 50 provides additional advantages for the operation of the equipment. During the construction process, the control device is away from the dust and splashes that may be generated in front, reducing the pollution and damage to the control system and prolonging the service life of the equipment. At the same time, the rear control device allows the operator to maintain a safe distance when monitoring and debugging the equipment from the rear, thereby reducing the potential risk of injury to the operator during the construction process. In summary, through the reasonable layout of the lifting device 20, the mechanical arm 30 and the control device 50, this embodiment not only realizes automatic control and can automatically process the wall surface, but also considers the stability and safety of the equipment during the operation process, effectively balances the change of the center of gravity caused by the telescopic operation of the mechanical arm, and constructs an efficient, stable and safe wall construction solution, which is particularly suitable for complex construction environments such as underground garages and high-rise building interiors.

[0037] As shown in Figure 1 and Figure 2 , in this embodiment, the wall construction device further comprises a counterweight 60 arranged below the mounting platform 111. The principle of this design is to adjust the overall center of gravity of the robot by arranging a counterweight at the bottom of the robot, thereby improving the stability and safety of the robot during high-altitude operation. The implementation effect is that the robot can maintain good balance during high-altitude wall construction, thereby improving the construction precision and safety.

[0038] As shown in Figure 1 and Figure 2As shown, in this embodiment, the counterweight 60 includes a power supply 61 and a drive power box 62. The principle of this design is to use the power supply 61 and drive power box 62 as part of the counterweight, which not only adjusts the robot's center of gravity but also provides the necessary power and drive control. The implementation effect is that when the robot is performing tasks at heights, it not only maintains good stability but also ensures sufficient power supply and precise drive control.

[0039] In this embodiment, a quick-release structure (not shown in the figure) is provided between the output shaft of the robotic arm 30 and the input shaft of the wall treatment device 40. The principle of this design is to enable rapid replacement of the wall treatment device 40 through this quick-release structure to adapt to different construction needs. The implementation effect is that the robot can quickly replace the wall treatment device, improving the flexibility and efficiency of construction. In use, when the wall treatment device needs to be replaced, the operator can quickly disassemble and install it using the quick-release structure, completing the replacement without complicated tools or lengthy adjustments.

[0040] In this embodiment, a first latching block is provided on the output shaft of the robotic arm 30, and a second latching block is provided on the input shaft of the wall treatment device 40. The first and second latching blocks engage to limit the movement of the output shaft of the robotic arm 30 along its axial direction. The first and second latching blocks are detachably connected in the radial direction via a connector, forming a quick-release structure. The principle of this design is to achieve rapid installation and removal of the wall treatment device on the output shaft of the robotic arm through the engagement of the first and second latching blocks and the radial connector, while ensuring the stability and accuracy of the connection. The implementation effect is improved efficiency and convenience in replacing the wall treatment device, while ensuring the precision and reliability of the construction process. Specifically, when the wall treatment device needs to be replaced, the operator can quickly disassemble the wall treatment device by unlocking the connector to separate the first and second latching blocks. When installing a new device, the second latching block is aligned and engaged with the first latching block, and then fixed by the connector, thus completing the replacement of the wall treatment device.

[0041] like Figures 1 to 3 As shown, in this embodiment, the wall treatment device 40 includes a sanding device 41 and a spraying device 42 that are interchangeably mounted on the robotic arm 30. Specifically, when sanding is required, the operator can disassemble the spraying device and install the sanding device via a quick-release structure, and vice versa, thus quickly switching between construction modes to complete different types of wall treatment work.

[0042] like Figures 1 to 3As shown, in this embodiment, the mobile device 10 includes an omnidirectional mobile chassis 11 and a plurality of wheels 12 arranged on the omnidirectional mobile chassis 11, the upper surface of the omnidirectional mobile chassis 11 forms a mounting platform 111. The application of the technical solution of this embodiment significantly improves the flexibility, efficiency and safety of the device in the wall construction of the underground garage. Its unique design allows the device to translate and rotate in any direction, directly changes the direction of travel without the need for traditional body direction adjustment, which is particularly important in narrow and complex construction environments. The device can easily pass through and quickly locate to the work point, greatly enhancing the space adaptability and work capacity. The function of turning in place plays a key role in construction positioning. The device can be directly adjusted to the best position perpendicular to the wall or at the required angle without additional body movement, ensuring accurate alignment of the wall treatment device with the wall and improving construction accuracy. The omnidirectional chassis provides a variety of walking state options, such as turning in place, fine adjustment of left and right directions, and high and low speed switching, allowing the device to flexibly adjust the movement strategy according to the site conditions, balancing fast response and fine control, improving the flexibility and controllability of construction. During wall construction, such as grinding and spraying, the direct facing ability of the omnidirectional mobile chassis reduces unnecessary movement of the device, helps to reduce the spread of dust and paint, protects the construction environment and the health of the operators, and improves the cleanliness and aesthetics of the construction. The stability advantage of the omnidirectional mobile chassis also reduces the unstable state of the device when turning, especially in limited spaces such as underground garages, ensuring the safety and stability of the device during high-altitude work, significantly reducing the potential risk of accidents during operation. In summary, the application of the omnidirectional mobile chassis greatly enhances the work efficiency, construction accuracy and safety of the device in complex environments, providing a revolutionary wall construction solution for the construction field.

[0043] In this embodiment, the lifting device 20 is designed to include a multi-stage telescopic rod (not shown in the figure), which can provide efficient vertical movement to meet the wall construction needs of different heights. Each stage of the telescopic rod is equipped with a motor drive system. Through the forward and reverse rotation control of the motor, the telescopic rod can be accurately extended and retracted. This motor-driven multi-stage telescopic rod design not only ensures the stability and controllability of the lifting process, but also allows precise adjustment of the height reached according to the specific requirements of the construction task, thereby achieving full-range construction from the ground to the top of the wall (0-5m). The motor-driven telescopic rod also has good response speed, which can quickly respond to control signals, reducing the time spent waiting for construction and further improving construction efficiency. In addition, the motor drive system usually adopts a closed-loop control method, which uses a position sensor to monitor the movement state of the telescopic rod in real time, ensuring the accuracy of each telescopic action and avoiding construction errors caused by mechanical vibration or improper operation.

[0044] In addition to the motor-driven multi-stage telescopic rod, the lifting device 20 has various implementations to adapt to different construction environments and needs. The following lists some implementations:

[0045] Hydraulic lifting system: The lifting device 20 can use a hydraulic-driven lifting system, which takes advantage of the incompressibility of hydraulic oil to achieve the vertical movement of the lifting platform through the cooperation of hydraulic pumps and hydraulic cylinders. Hydraulic systems can generally provide greater driving force and more stable movement, suitable for construction scenarios with heavier loads or higher stability requirements. Hydraulic systems can also control lifting speed through proportional valves, providing a smoother lifting experience, reducing vibration during construction, and protecting construction equipment and walls.

[0046] Pneumatic lifting system: Another alternative is to use a pneumatic-driven lifting system. The air cylinder is driven by compressed air to push the lifting platform up and down. Pneumatic systems respond quickly and are easy to operate, especially suitable for environments that require frequent adjustments to construction height. In addition, pneumatic systems can achieve different degrees of lifting force through pressure regulation, providing personalized construction adjustment capabilities. Pneumatic systems also have good safety, even in the event of a power failure, the lifting platform can be safely lowered through a manual release valve, avoiding potential risks to equipment and personnel.

[0047] Lead screw nut lifting mechanism: The lead screw nut mechanism is also a common lifting method, which drives the lead screw to rotate through the motor, and the nut (usually fixed on the lifting platform) moves up and down with it. This mechanism has high precision and reliability, and can achieve precise height positioning. The lead screw nut lifting mechanism is usually simple in structure and easy to maintain, suitable for applications with high construction precision requirements.

[0048] The following will combine the attached Figure 1 A detailed description of this embodiment is as follows:

[0049] Figure 1 The industrial equipment on display is an integrated wall construction robot designed to improve the efficiency and safety of underground garage and other high ceiling space wall construction. The device includes a mobile device 10, a lifting device 20, a mechanical arm 30, and a wall treatment device 40. The mobile device 10 is composed of an omnidirectional mobile chassis 11, which is equipped with multiple wheels 12 to ensure that the device can move flexibly in any direction, especially suitable for narrow or complex building environments. The design of the wheels 12 takes into account the stability and movement efficiency of the device, which can easily overcome uneven ground in the construction area.

[0050] The lifting device 20 is installed on the mounting platform of the omnidirectional mobile chassis 11, and has a lifting platform 21 for vertically lifting the mechanical arm 30 to adapt to the wall construction requirements at different heights. The design of the lifting platform 21 allows the mechanical arm 30 to operate stably at different heights, and at the same time, when not in use, the mechanical arm 30 can be lowered and stored in the recycling space below the chassis, reducing the overall volume of the equipment and facilitating the passage through the door or movement within the building. The connection between the lifting platform 21 and the mechanical arm 30 ensures smoothness and safety during lifting.

[0051] The mechanical arm 30 is a key component of the device, including a first arm rod 31, a first joint 32, a second arm rod 33 and a second joint 34, and a third arm rod 35. In the working state, the mechanical arm 30 can be stretched to the required height and angle range to perform wall processing tasks such as polishing and spraying. In the recycling state, the mechanical arm 30 can be folded, and the multiple arm rods (first arm rod 31 and second arm rod 33) are folded downward, and the first joint 32 is retracted into the recycling space, reducing the floor area occupied by the equipment and facilitating storage and maintenance.

[0052] The wall processing device 40 is installed on the output shaft of the mechanical arm 30, and specifically includes a polishing device 41 and a spraying device 42, which can be quickly switched according to construction requirements. These devices and the mechanical arm 30 adopt a quick release structure, the first buckle on the output shaft of the mechanical arm 30 and the second buckle on the input shaft of the wall processing device are buckled, and are detachably connected in the radial direction through the connecting piece, simplifying the replacement process and improving the construction flexibility and efficiency.

[0053] The control device 50 is located at the rear side of the mounting platform, responsible for coordinating the operation of the mechanical arm 30, the lifting device 20 and the mobile device 10, ensuring accurate control and safety during construction. The control device 50 may include a processor, sensors and communication modules for receiving operation instructions, monitoring device status, adjusting the position and posture of the mechanical arm 30.

[0054] The counterweight 60 is located below the mounting platform and is composed of a power supply 61 and a drive electric box 62, not only providing power support for the equipment, but also enhancing the stability of the equipment during high-altitude operation by optimizing the gravity center configuration, reducing the operation risk.

[0055] The foregoing description, for purposes of explanation, sets forth specific values and arrangements of components and steps that are subject to many options for implementation, but are not intended to be limiting of the scope of the present application. It will be apparent to those skilled in the art that specific recognized techniques, methods and apparatuses known or developed in the future can be used, but should be considered as part of the present application, where appropriate. In all examples shown and discussed herein, any specific values should be interpreted only as examples and not as limitations. Other examples of the exemplary embodiments can therefore have different values. It is to be noted that like reference numerals and letters refer to like items in the several views of the drawings, and thus, once an item is defined in one drawing, it need not be discussed further in subsequent drawings.

[0056] For purposes of the description hereinafter, spatial or directional terms, such as "above", "below", "up", "down", "left", "right", "horizontal", "vertical", and the like, relate to the application as it is shown in the drawings, but it is to be understood that the application can assume various alternative orientations and, accordingly, such terms are not to be taken as limitations of the present application's scope, unless otherwise noted. Terms concerning attachments, such as "connected", "supported", and the like, are to be construed as permanent or fixed connections unless otherwise equipped as a removable connection or contrarily indicated by context. Terms such as "including", "comprising", "consisting of", and the like, are to be construed according to variations on the number of steps or components as would be understood by one of ordinary skill in the art. The terms "coupled" and "connected", along with derivatives thereof, are intended to imply an indirect or direct connection in which the elements that are coupled or connected are electrically or physically interconnected.

[0057] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated by the orientation or position relationship based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without the opposite indication, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0058] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A wall construction device, characterized in that, include: The mobile device (10) has an installation platform (111); A lifting device (20) is provided on the installation platform (111), and the lifting device (20) has a lifting platform (21); A robotic arm (30) is mounted on the lifting platform (21). The robotic arm (30) has a working state and a retracted state. The moving device (10) has a retraction space located below the lifting platform (21). When the robotic arm (30) is in the retracted state, the multiple arms of the robotic arm (30) are folded and stored in the retraction space. A wall treatment device (40) is mounted on the output shaft at the end of the robotic arm (30).

2. The wall construction device according to claim 1, characterized in that, The robotic arm (30) includes a plurality of the arms and joints connecting two adjacent arms. When the robotic arm (30) is in the retracted state, at least one of the joints is located within the retracted space.

3. The wall construction device according to claim 1, characterized in that, The plurality of booms include a first boom (31) pivotally connected to the lifting platform (21), a second boom (33) pivotally connected to the first boom (31) via a first joint (32), and a third boom (35) pivotally connected to the second boom (33) via a second joint (34). The wall treatment device (40) is disposed on the third boom (35). The first boom (31) and the second boom (33) are folded downward so that the first joint (32) is located within the retraction space.

4. The wall construction device according to claim 1, characterized in that, The lifting device (20) is located in the middle of the installation platform (111), the robotic arm (30) extends toward the front of the installation platform (111), and the wall construction device further includes: The control device (50) is located on the rear side of the mounting platform (111).

5. The wall construction device according to claim 1, characterized in that, The wall construction device also includes: A counterweight (60) is disposed below the mounting platform (111).

6. The wall construction device according to claim 5, characterized in that, The counterweight (60) includes a power supply (61) and / or a drive box (62).

7. The wall construction device according to claim 1, characterized in that, The output shaft of the robotic arm (30) and the input shaft of the wall treatment device (40) have a quick-release structure.

8. The wall construction device according to claim 7, characterized in that, A first latch is provided on the output shaft of the robotic arm (30), and a second latch is provided on the input shaft of the wall treatment device (40). The first latch and the second latch are engaged to limit the upper position in the axial direction of the output shaft of the robotic arm (30). The first latch and the second latch are detachably connected in the radial direction by a connector. The first latch, the second latch, and the connector form the quick-release structure.

9. The wall construction device according to claim 1, characterized in that, The wall treatment device (40) includes a grinding device and a spraying device that are alternatively mounted on the robotic arm (30).

10. The wall construction device according to claim 1, characterized in that, The mobile device (10) includes an omnidirectional mobile chassis (11) and a plurality of wheels (12) disposed on the omnidirectional mobile chassis (11), the upper surface of the omnidirectional mobile chassis (11) forming the mounting platform (111).