Wall surface adsorption type operation platform
By combining adsorption, telescopic, and swing components, the problem of insufficient stability of existing equipment during movement and obstacle crossing is solved, enabling stable movement and obstacle crossing of the aerial work platform, thus improving operational safety and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-02-04
- Publication Date
- 2026-03-10
AI Technical Summary
Existing adsorption-type aerial work platforms lack stability during movement and obstacle crossing, and are prone to shaking and collisions, especially when facing protruding obstacles, making it difficult to maintain the stability and safety of the work platform.
The platform employs a combination of adsorption components, telescopic components, and swing components. The adsorption components adhere to the wall surface, the telescopic components control the adsorption components to move away from or closer to the wall surface, and the swing components drive the telescopic components to deflect, thereby achieving stable movement and obstacle crossing of the platform.
Maintaining the stability of the work platform during movement and obstacle crossing reduces shaking and collisions, thereby improving operational safety and efficiency.
Smart Images

Figure CN121626318A_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of wall operation, and in particular to a wall adsorption type operation platform. BACKGROUND
[0002] High-altitude operation is the daily work of many industries (such as construction, electricity, cleaning, communication, etc.), which belongs to the category of special operation. The operation personnel need to hold a special operation certificate to work, and are forced to wear a double-hook five-point safety belt and use an independent safety rope. However, even with the above protective measures, the safety of the operation personnel is still at great risk, and a slight mistake can lead to tragedy. According to statistics, falling from a high place has long been the first cause of construction accidents, and most accidents are caused by insufficient safety awareness and inadequate protective measures.
[0003] To reduce the safety risk of manual high-altitude operation and improve the operation efficiency, intelligent operation equipment is gradually applied in the field of high-altitude operation, especially in relatively simple operation scenarios such as glass curtain wall cleaning, spraying and painting. The existing high-altitude intelligent operation equipment mostly adopts the way of suspending the operation main body by a crane cable, and suspends the equipment outside the high-altitude wall for operation. However, such suspended equipment has significant defects: the operation main body is suspended in a high-altitude environment, and the overall stability is very poor. Under the influence of factors such as wall reaction force generated during operation, high-altitude airflow disturbance, etc., it is easy to sway, which not only reduces the operation accuracy and efficiency, but also may cause the operation equipment to collide with the wall. Especially when operating on a glass curtain wall, collision can easily cause the curtain wall glass to break, causing secondary losses.
[0004] To solve the stability problem of suspended equipment, the industry has proposed high-altitude operation equipment with adsorption function, which makes the equipment adhere to the wall through the adsorption assembly to improve the stability during operation. At present, such adsorption equipment mostly adopts negative pressure adsorption, which forms a pressure difference between the equipment and the wall by extracting air between them to realize the close adhesion of the equipment and the wall. For example, a high-altitude glass curtain wall cleaning robot with application number CN202321588468.8, a multi-cavity negative pressure adsorption curtain wall cleaning robot with application number CN202211149573.1, and a glass curtain wall cleaning window cleaning robot with application number CN202420225538.1. This type of equipment replaces traditional cable suspension or adds adsorption auxiliary fixation based on suspension, and the stability during the fixation operation stage is significantly improved, which reduces the collision risk to a certain extent and improves the operation efficiency, and has become an important technical direction in the field of modern high-altitude operation.
[0005] However, existing adsorption-type aerial work platforms still suffer from insurmountable technical defects in practical applications, with the core issue being insufficient stability when the equipment changes position. Due to the large total area of the wall surface and the relatively small projected area of the equipment, the equipment needs to move across the wall surface according to operational requirements to complete work on the entire area. However, during movement, the adsorption components of existing equipment often need to stop working until the equipment reaches the designated position and restarts adsorption. During this period, the equipment loses the stabilizing effect of the wall surface adsorption and is highly susceptible to swaying due to inertia, crosswinds, and other factors, thus affecting the continuity and safety of the operation. Furthermore, high-altitude walls (such as glass curtain walls) often have protruding obstacles such as decorative strips and metal frames, which pose significant challenges. This will limit the operating range of the equipment. To achieve full-area operation, the equipment needs to complete obstacle crossing. The existing obstacle crossing methods mostly rely on the roof-mounted rope fixing device to pull and adjust the distance between the equipment and the wall. In this process, the equipment needs to be far away from the wall, and the adsorption components completely detach from the wall and cannot work. This causes the equipment to completely lose the wall constraint, and the effects of inertia and strong winds at high altitudes are more significant. It is very easy to cause large-scale shaking, which may not only lead to obstacle crossing failure, but may also cause violent collisions between the equipment and the wall, resulting in equipment damage or wall breakage (such as glass curtain wall breakage), seriously affecting the safety and economy of operation. Summary of the Invention
[0006] To address the shortcomings of existing technologies, this invention proposes a wall-adhesive working platform that can maintain stability and avoid shaking and collisions during movement and obstacle crossing.
[0007] The technical solution of this invention is implemented as follows: A wall-mounted adsorption work platform, comprising: Platform entity; At least two telescopic components, one end of which is connected to an adsorption component near the wall, and the adsorption component is at least able to control the adsorption component to move closer to or away from the wall. The telescopic components are connected to the platform body via a swing component, and at least two of the telescopic components are located on both sides of the connection between the swing component and the platform body. A drive assembly is connected to the swing assembly in a transmission manner, and is at least capable of driving the telescopic assembly to deflect in the forward direction of the wall-mounted suction work platform with the connection between the swing assembly and the platform body as the axis of rotation.
[0008] In a preferred embodiment, the swing assembly includes a base, a swing rod, and a swing shaft. The base is located on the side of the platform body near the wall. Both ends of the swing rod are connected to the telescopic assembly. The base is rotatably connected to the middle of the swing rod via the swing shaft, and the swing shaft is drive-connected to the drive assembly.
[0009] In a preferred embodiment, the drive assembly includes a swivel motor and at least two transmission gears. The swivel motor is fixedly mounted on the base, and the at least two transmission gears mesh with each other. Furthermore, at least one of the transmission gears is coaxially mounted on the output shaft of the swivel motor, and at least the other transmission gear is coaxially mounted on the swivel shaft.
[0010] In a preferred embodiment, the telescopic assembly includes a telescopic motor and two folding members. The telescopic motor is drivenly connected to at least one of the folding members. One end of each folding member is rotatably connected to the swing arm, and the other end of each folding member is rotatably connected to the adsorption assembly. The two folding members are arranged opposite to each other and move synchronously through a synchronous gear. When the telescopic motor drives one of the folding members to unfold or fold, the other folding member unfolds or folds synchronously.
[0011] In a preferred embodiment, the folding component includes a main arm and a secondary arm. The adsorption assembly, the secondary arm, the main arm, and the swing arm are rotatably connected in sequence. Furthermore, a synchronous gear is provided at one end of the main arm connected to the swing arm. Two synchronous gears on the two main arms mesh with each other. Additionally, the output shaft of the telescopic motor is connected to one of the main arms.
[0012] In a preferred embodiment, the adsorption assembly includes a suction cup and a suction cup base, wherein the side of the suction cup closest to the wall is the adsorption port, and the suction cup is connected to a negative pressure suction device, the suction cup base is fixedly disposed on the side of the suction cup away from the wall, and the suction cup base is hinged to the auxiliary arm.
[0013] In a preferred embodiment, the platform body is provided with a working mechanism, including a working connection component, a multi-axis robotic arm, and a working execution component. The working connection component is slidably connected to the platform body, and the two ends of the multi-axis robotic arm are respectively connected to the working connection component and the working execution component.
[0014] In a preferred embodiment, the work connection assembly includes a work connection seat, a work rack, and at least one work guide rail. The work rack and the work guide rail are both arranged along the length direction of the platform body. The work connection seat is located on the side of the platform body away from the wall, and the work connection seat is slidably connected to the work guide rail through at least one work guide groove. The work connection assembly also includes a work motor, which is fixedly mounted on the work connection seat and is driven by the work rack through a work gear.
[0015] In a preferred embodiment, the platform further includes at least one travel member, which is fixedly connected to the side of the platform body near the wall, and the length direction of the travel member is parallel to the moving direction of the platform. Additionally, a plurality of swing components are arranged at intervals along the length direction of the travel member.
[0016] In a preferred embodiment, at least one travel guide rail is fixedly provided on the travel member, the travel guide rail is arranged parallel to the length direction of the travel member, and the swing assembly is lockably connected to the travel guide rail through at least one travel guide groove.
[0017] Compared with the prior art, the present invention has the following advantages: By incorporating an adsorption component, the platform body can adhere to the wall surface, thereby improving the stability of the work platform. Furthermore, by incorporating a telescopic component, the adsorption component can be moved away from the wall, allowing it to detach and move freely over obstacles. Additionally, by incorporating a swing component, in conjunction with the telescopic component's extension function, when one adsorption component is in a non-adsorption state, the drive component can rotate the corresponding telescopic component in the direction of the work platform's movement, causing the non-adsorption component to move forward while the other adsorption component remains adhered to the wall. Repeatedly rotating the swing component and alternately controlling the two adsorption components to move closer to or away from the wall allows the two telescopic components and their corresponding adsorption components to move alternately in the direction of the work platform's movement, achieving the purpose of movement and obstacle crossing. During movement and obstacle crossing, at least one adsorption component generates negative pressure suction on the wall surface, effectively improving the stability of the work platform and reducing the possibility of shaking and collisions during movement and obstacle crossing. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the overall structure from another perspective of the present invention; Figure 3 For the present invention Figure 2 A magnified view of part A in the middle; Figure 4 This is an exploded view of the drive assembly and the swing assembly of the present invention; Figure 5 This is a partial enlarged view of the telescopic component of the present invention; Figure 6 This is a schematic diagram of the working mechanism of the present invention.
[0020] Reference numerals: Platform body - 1; Telescopic component - 2, Telescopic motor - 21, Folding component - 22, Main arm - 221, Secondary arm - 222, Synchronous gear - 23; Adsorption component - 3, Suction cup - 31, Suction cup seat - 32; Swing component - 4, Base - 41, Swing rod - 42, Swing shaft - 43; Drive component - 5, Swing motor - 51, Transmission gear - 52; Working mechanism - 6, Working connection component - 61, Working connection seat - 611, Working rack - 612, Working guide rail - 613, Working guide groove - 614, Working motor - 615, Working gear - 616, Multi-axis robotic arm - 62, Working execution component - 63; Travel component - 7, Travel guide rail - 71, Travel guide groove - 72. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0022] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0023] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0024] Reference Figures 1-6A wall-mounted adsorption work platform, comprising: Platform Entity 1; At least two telescopic components 2, one end of the telescopic component 2 near the wall is connected to the adsorption component 3, and the adsorption component 3 can be controlled to move closer to or away from the wall. The telescopic component 2 is connected to the platform body 1 through the swing component 4, and at least two of the telescopic components 2 are respectively located on both sides of the connection between the swing component 4 and the platform body 1. The drive component 5 is connected to the swing component 4 in a transmission manner, and is at least able to drive the telescopic component 2 to deflect in the forward direction of the wall-adhesive work platform with the connection between the swing component 4 and the platform body 1 as the axis of rotation.
[0025] In this embodiment, cables for connecting the crane are symmetrically arranged at both ends of the platform body 1. The crane provides power for the movement and obstacle crossing of the work platform.
[0026] Specifically, the process of controlling the movement of the wall-mounted adsorption work platform includes the following steps; Control the telescopic component 2 located on the left side of the connection between the swing component 4 and the platform body 1 to unfold, so that the adsorption component 3 located on the left side can approach and adsorb the wall surface. Control the retraction component 2 located on the right side of the connection between the swing component 4 and the platform body 1 to retract, so that the adsorption component 3 located on the right side is released and moved away from the wall. The drive component 5 is controlled to drive the swing component 4 to rotate counterclockwise by a preset angle so that the adsorption component 3 located on the right side is offset in the forward direction of the wall adsorption work platform on a plane that is roughly parallel to the wall surface. At the same time, the crane is controlled to pull the platform body 1 upward so that the platform body 1 moves synchronously by a preset distance. When the adsorption component 3 located on the right moves to the preset position, the telescopic component 2 connected to the adsorption component 3 is controlled to unfold so that the adsorption component 3 approaches the wall and adsorbs the wall. Control the retraction component 2 located on the left side of the connection between the swing component 4 and the platform body 1 to retract, so that the adsorption component 3 located on the left side is released and moved away from the wall. The drive assembly 5 is controlled to drive the swing assembly 4 to rotate clockwise by a preset angle so that the adsorption assembly 3 located on the left side is offset in the forward direction of the wall adsorption work platform on a plane that is roughly parallel to the wall surface. At the same time, the crane is controlled to pull the platform body 1 upward so that the platform body 1 moves synchronously by a preset distance. When the adsorption component 3 located on the left moves to the preset position, the telescopic component 2 connected to the adsorption component 3 is controlled to unfold so that the adsorption component 3 approaches the wall and adsorbs the wall. Repeating the above steps allows the two telescopic components 2 and the corresponding adsorption components 3 to move alternately in the forward direction of the work platform, thereby achieving continuous movement. At the same time, during the movement, at least one side of the adsorption component 3 generates negative pressure suction on the wall surface, thereby effectively improving the stability of the work platform and reducing the possibility of shaking and collision of the wall-adsorption work platform.
[0027] It is understandable that the process of controlling the wall-mounted adsorption work platform to overcome obstacles is similar to the process of controlling its movement. The only difference is that when overcoming obstacles, the telescopic component 2 retracts so that the distance between the adsorption component 3 and the wall surface should be greater than the height of the obstacle protruding from the wall surface. Therefore, the steps of controlling the wall-mounted adsorption work platform to overcome obstacles will not be described in detail.
[0028] It should be noted that the terms "left side," "right side," "counterclockwise," etc., mentioned above indicate directions or positional relationships based on the appendix. Figure 1 The orientations or positional relationships shown are for the purpose of facilitating the description of the present invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must operate in the specific orientations described above, and therefore should not be construed as limiting the present embodiment.
[0029] In one embodiment, the number of the swing assembly 4 and the drive assembly 5 is equal to the number of the telescopic assembly 2, forming a structure in which at least two drive assemblies 5 control at least two telescopic assemblies 2 to deflect through at least two swing assemblies 4 respectively. When moving and crossing obstacles, the swing assembly 4 located on the left side of the connection between the swing assembly 4 and the platform body 1 rotates clockwise, and the swing assembly 4 located on the right side of the connection between the swing assembly 4 and the platform body 1 rotates counterclockwise.
[0030] In another embodiment, each pair of telescopic components 2 is connected to a different position of a swing component 4. A driving component 5 drives the swing component 4 to repeatedly rotate around its center, thereby driving the two telescopic components 2 and the corresponding adsorption components 3 to move forward alternately.
[0031] In this embodiment, the swing assembly 4 includes a base 41, a swing rod 42, and a swing shaft 43. The base 41 is located on the side of the platform body 1 near the wall. Both ends of the swing rod 42 are connected to the telescopic assembly 2. The base 41 is rotatably connected to the middle of the swing rod 42 through the swing shaft 43. The swing shaft 43 is connected to the drive assembly 5.
[0032] Furthermore, the drive assembly 5 includes a swing motor 51 and at least two transmission gears 52. The swing motor 51 is fixedly mounted on the base 41, and the at least two transmission gears 52 mesh with each other. At least one of the transmission gears 52 is coaxially sleeved on the output shaft of the swing motor 51, and at least another transmission gear 52 is coaxially sleeved on the swing shaft 43.
[0033] Preferably, the swing motor 51 is a servo motor with a braking function and capable of forward and reverse rotation; there are two transmission gears 52, one of which is coaxially and fixedly mounted on the output shaft of the swing motor 51, and the other is coaxially and fixedly mounted on the swing shaft 43. Under the power provided by the swing motor 51, the two transmission gears 52 rotate axially in sequence, driving the swing shaft 43 to rotate axially, so that the swing arm 42 can rotate around the swing shaft 43 as the pivot, thereby driving the telescopic component 2 and the adsorption component 3 to deflect and move in the forward direction of the wall adsorption work platform around the swing shaft 43 as the pivot.
[0034] It is understood that the number of transmission gears 52 can also be two or more, forming a multi-stage transmission structure.
[0035] It should be noted that the power provided by the swing motor 51 should be greater than the suction force generated by the adsorption component 3, and the suction force generated by the adsorption component 3 should be sufficient to stably attach the wall-mounted adsorption work platform to the wall surface. The power for the wall-mounted adsorption work platform to move and overcome obstacles is provided by the crane.
[0036] Reference Figure 2 The wall-mounted adsorption work platform also includes at least one travel member 7, which is fixedly connected to the side of the platform body 1 near the wall. The length direction of the travel member 7 is parallel to the moving direction of the platform. In addition, multiple swing components 4 are arranged at intervals along the length direction of the travel member 7, so that both sides of the wall-mounted adsorption work platform have multiple adsorption components 3. When moving and crossing obstacles, the multiple adsorption components 3 on one side move away from the wall and forward, while the multiple adsorption components 3 on the other side remain in an adsorption state, which can effectively improve the stability of adsorption.
[0037] Preferably, there are two swing components 4, which are respectively set in front of and behind the platform body 1 by the stroke components 7, which can effectively improve the balance and stability of the wall-adhesive work platform.
[0038] Reference Figure 3At least one travel guide rail 71 is fixedly provided on the travel component 7. The travel guide rail 71 is arranged parallel to the length direction of the travel component 7. The swing assembly 4 is lockably connected to the travel guide rail 71 through at least one travel guide groove 72.
[0039] Optionally, the travel guide groove 72 is threadedly connected to the threaded hole on the travel guide rail 71 by bolts or screws, thereby locking the travel guide groove 72 onto the travel guide rail 71 and fixing the position of the swing assembly 4 on the travel guide rail 71. At the same time, the position of the swing assembly 4 on the travel guide rail 71 can be adjusted after the bolts or screws are removed to adapt to different needs in actual applications.
[0040] Preferably, there are two travel guide rails 71, which are arranged in parallel on the side of the travel member 7 near the wall. Correspondingly, the swing assembly 4 is provided with two travel guide grooves 72, which are fixed in parallel on the side of the base 41 near the travel member 7. The two travel guide grooves 72 are respectively locked to the two travel guide rails 71.
[0041] Reference Figure 5 The telescopic component 2 includes a telescopic motor 21 and two folding members 22. The telescopic motor 21 is fixedly mounted at the end of the swing arm 42. The telescopic motor 21 is connected to at least one of the folding members 22. One end of the folding member 22 is rotatably connected to the swing arm 42, and the other end of the folding member 22 is rotatably connected to the adsorption component 3. The two folding members 22 are arranged opposite each other, that is, the opening directions of the two folding members 22 when unfolded are opposite each other, or the two folding members 22 are mirror images of each other. More specifically, in this embodiment, the unfolding and folding amplitudes of the two folding members 22 are the same. In practical applications, the dimensions of the main structures of the two can be designed to be the same, so that the two folding members 22 can move synchronously through the synchronous gear 23. When the telescopic motor 21 drives one of the folding members 22 to unfold or fold, the other folding member 22 unfolds or folds synchronously through the synchronous gear, thereby controlling the adsorption component 3 to move closer to or further away from the wall, and thus changing the distance between the adsorption component 3 and the wall.
[0042] Furthermore, the folding component 22 includes a main arm 221 and a secondary arm 222. The adsorption assembly 3, the secondary arm 222, the main arm 221, and the swing rod 42 are rotatably connected in sequence. A synchronous gear 23 is provided at one end of the main arm 221 connected to the swing rod 42. The two synchronous gears 23 on the two main arms 221 mesh with each other. The output shaft of the telescopic motor 21 is connected to one of the main arms 221. Thus, when the telescopic motor 21 drives one of the main arms 221 to rotate, the two meshing synchronous gears 23 enable the two main arms 221 to perform synchronous opening and closing actions with the same amplitude. When the two main arms 221 perform synchronous opening and closing actions with the same amplitude, the secondary arm 222 and the main arm 221 rotate with each other, enabling the two secondary arms 222 to also perform synchronous opening and closing actions with the same amplitude. This achieves the purpose of the two folding components 22 performing synchronous unfolding or folding actions with the same amplitude, thereby achieving the purpose of stably pushing or retracting the adsorption assembly 3.
[0043] Reference Figure 5 The adsorption assembly 3 includes a suction cup 31 and a suction cup base 32. The side of the suction cup 31 closest to the wall is the adsorption port, and the suction cup 31 is connected to a negative pressure suction device. The suction cup base 32 is fixedly disposed on the side of the suction cup 31 away from the wall, and the suction cup base 32 is hinged to the auxiliary arm 222.
[0044] Preferably, the negative pressure suction device is a negative pressure pump, which is connected to the suction cup 31 through a pipe with an inlet and outlet valve. When the suction cup 31 approaches and adheres to the wall, the inlet valve is opened and the negative pressure pump is started to remove the air between the suction cup 31 and the wall, thereby generating negative pressure so that the suction cup 31 adheres to the wall. When the negative pressure pump is turned off and the outlet valve is opened, outside air enters between the suction cup 31 and the wall, the pressure difference inside and outside the suction cup 31 is balanced, and the suction cup 31 can be released and move away from the wall under the control of the telescopic component 2.
[0045] It should be noted that when the wall-mounted suction platform is in operation, the negative pressure suction device operates at a high frequency to ensure that the negative pressure formed at the suction cup 31 can firmly adhere to the wall surface; when the wall-mounted suction platform moves or crosses obstacles, the negative pressure suction device operates at a low frequency so that the negative pressure suction force formed at the suction cup 31 is less than the torque provided by the swing motor 51. This allows the negative pressure suction force formed at the suction cup 31 to effectively adhere the wall-mounted suction platform to the wall surface. At the same time, the swing motor 51 drives the swing arm 42 to rotate and, in conjunction with the traction of the crane, the suction cup 31 in the suction state can rotate axially, thereby effectively coordinating the balance between the suction of the suction cup 31 and the rotation of the swing arm 42.
[0046] Reference Figure 1 and Figure 6The platform body 1 is equipped with a working mechanism 6, including a working connection component 61, a multi-axis robotic arm 62, and a working execution component 63. The working connection component 61 is slidably connected to the platform body 1. The two ends of the multi-axis robotic arm 62 are respectively connected to the working connection component 61 and the working execution component 63. The relative position of the multi-axis robotic arm 62 on the platform body 1 can be slidably adjusted to change the working range. At the same time, the working mechanism 6 can be locked to prevent accidental movement, improve the stability of the operation, and reduce safety hazards.
[0047] In this embodiment, the work execution component 63 is a cleaning device, and the multi-axis robotic arm 62 can be a six-axis or seven-axis robotic arm with high flexibility. It can be locked and slidably connected to the platform body 1 with the work connection component 61, so as to realize a large-scale, multi-angle and full-coverage cleaning / wiping operation on the wall surface.
[0048] Preferably, the working connection component 61 is located on the side of the platform body 1 away from the wall, and the swing component 4 is located on the side of the platform body 1 close to the wall. This can effectively prevent the working mechanism 6 from interfering with the swing component 4 when it is working, thereby improving working efficiency and reliability.
[0049] Furthermore, the work connection assembly 61 includes a work connection seat 611, a work rack 612, and at least one work guide rail 613. The work rack 612 and the work guide rail 613 are both arranged along the length direction of the platform body 1. The work connection seat 611 is located on the side of the platform body 1 away from the wall, and the work connection seat 611 is slidably connected to the work guide rail 613 through at least one work guide groove 614. In addition, the work connection assembly 61 also includes a work motor 615, which is fixedly mounted on the work connection seat 611 and is driven by the work rack 612 through a work gear 616.
[0050] Preferably, the working rack 612 is fixedly connected to the platform body 1, and the working motor 615 is a geared motor with a brake, which can transmit kinetic energy to the working rack 612 meshing with it through the working gear 616, thereby providing a precise and reliable driving force for the relative movement of the platform body 1 and the working connecting seat 611. At the same time, in conjunction with the above-mentioned working guide rail 613 and working guide groove 614, the stability and accuracy of the working connecting component 61, which bears a large weight working mechanism 6, can be effectively guaranteed when it moves relative to the platform body 1.
[0051] Preferably, the working connection seat 611 has a C-shaped cross-section, and there are two working guide rails 613, which are respectively arranged on the upper and lower sides of the platform body 1. Correspondingly, there are two sets of working guide grooves 614, which are slidably engaged with the two working guide rails 613, so that the working connection assembly 61 can hold the side of the platform body 1 facing away from the wall, and the working connection seat 611 can move relative to the platform body 1, driving the working mechanism 6 to move in the length direction of the platform body 1, thereby expanding the working range of the working mechanism 6 when the platform body 1 is fixed on the wall.
[0052] In this embodiment, the swing motor 51, telescopic motor 21, working motor 615, negative pressure suction device, and multi-axis robotic arm 62 are all electrically connected to the controller, thereby realizing the coordinated work of each component during obstacle crossing and operation.
[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A wall-suction type work platform characterized by comprising: The utility model relates to a wall surface adsorption type work platform, including: Platform body (1); At least two telescopic components (2) are connected with adsorption components (3) at one end close to wall surface, at least can control adsorption components (3) close to or away from wall surface, and telescopic component (2) is connected with platform body (1) through swing component (4), and at least two telescopic components (2) are located at the both sides of swing component (4) and platform body (1) connection respectively; Driving component (5) is transmission connected with swing component (4), at least can drive telescopic component (2) to swing component (4) and platform body (1) connection as pivot deflection towards the forward direction of wall surface adsorption type work platform.
2. The wall-suction work platform according to claim 1, characterized in that: The swing component (4) includes base (41), swing lever (42), swing shaft (43), wherein, the base (41) is arranged on the side of the platform body (1) close to the wall surface, both ends of the swing lever (42) are connected with the telescopic component (2), and the base (41) is rotatably connected with the middle part of the swing lever (42) through the swing shaft (43), and the swing shaft (43) is transmission connected with the driving component (5).
3. The wall-suction work platform according to claim 2, wherein: The driving component (5) includes swing motor (51), at least two transmission gears (52), the swing motor (51) is fixedly arranged on the base (41), at least two transmission gears (52) are meshed with each other, and at least one of the transmission gears (52) is coaxially sleeved on the output shaft of the swing motor (51), and at least another transmission gear (52) is coaxially sleeved on the swing shaft (43).
4. The wall-suction work platform according to claim 2, wherein: The telescopic component (2) includes telescopic motor (21), two folding pieces (22), wherein, the telescopic motor (21) is transmission connected with at least one of the folding pieces (22), one end of the folding piece (22) is rotatably connected with the swing lever (42), and the other end of the folding piece (22) is rotatably connected with the adsorption component (3), and two folding pieces (22) are oppositely arranged, and two folding pieces (22) are synchronously operated through synchronous gear (23), when the telescopic motor (21) drives one of the folding pieces (22) to expand or fold, the other folding piece (22) synchronously expands or folds.
5. The wall-suction work platform according to claim 4, wherein: The folding piece (22) includes main arm (221), auxiliary arm (222), the adsorption component (3), auxiliary arm (222), main arm (221), swing lever (42) are rotatably connected in sequence, and one end of the main arm (221) connected with the swing lever (42) is provided with the synchronous gear (23), two synchronous gears (23) on two main arms (221) are meshed with each other, and the output shaft of the telescopic motor (21) is connected with one of the main arms (221).
6. The wall-suction work platform according to claim 5, wherein: The adsorption assembly (3) comprises a suction cup (31) and a suction cup seat (32), wherein the suction cup (31) is provided with an adsorption port on the side close to the wall surface, and the suction cup (31) is connected with a negative pressure suction device; the suction cup seat (32) is fixedly arranged on the side of the suction cup (31) away from the wall surface, and the suction cup seat (32) is hingedly connected with the auxiliary arm (222).
7. The wall-suction work platform according to any one of claims 1 to 6, characterized in that: The platform body (1) is provided with a working mechanism (6), which comprises a working connection assembly (61), a multi-axis mechanical arm (62) and a working execution component (63), wherein the working connection assembly (61) is slidably connected with the platform body (1) in a lockable manner, and the two ends of the multi-axis mechanical arm (62) are connected with the working connection assembly (61) and the working execution component (63) respectively.
8. The wall-suction work platform according to claim 7, wherein: The working connection assembly (61) comprises a working connection seat body (611), a working rack (612) and at least one working guide rail (613), wherein the working rack (612) and the working guide rail (613) are arranged along the length direction of the platform body (1), the working connection seat body (611) is arranged on the side of the platform body (1) away from the wall surface, the working connection seat body (611) is slidably connected with the working guide rail (613) through at least one working guide slot (614), and the working connection assembly (61) further comprises a working motor (615), which is fixedly arranged on the working connection seat body (611) and is in meshing transmission with the working rack (612) through a working gear (616).
9. The wall-suction work platform according to any one of claims 1 to 6, characterized in that: Further comprising at least one stroke member (7), which is fixedly connected with the side of the platform body (1) close to the wall surface, and the length direction of the stroke member (7) is arranged in parallel with the moving direction of the platform, and a plurality of swing assemblies (4) are arranged at intervals along the length direction of the stroke member (7).
10. The wall-suction work platform according to claim 9, wherein: The stroke member (7) is fixedly provided with at least one stroke guide rail (71), which is arranged in parallel along the length direction of the stroke member (7), and the swing assembly (4) is lockably connected with the stroke guide rail (71) through at least one stroke guide slot (72).
Citation Information
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