Temporary supporting device for high-altitude operation

Abstract

The invention provides a temporary supporting device for high-altitude operation, and relates to the technical field of protective frames for high-altitude operation, the temporary supporting device for high-altitude operation comprises a supporting frame and a self-adaptive balance assembly, the self-adaptive balance assembly comprises first rotating shafts rotationally connected to the two ends of the inner wall of the supporting frame, and the close ends of the two first rotating shafts are fixedly connected with arc-shaped pressure pieces; a first supporting rod is fixedly connected to the end, away from the arc-shaped pressure piece, of the first rotating shaft, a connecting piece is fixedly connected to the top end of the connecting piece, a warping plate is fixedly connected to the top end of the connecting piece, a second rotating shaft is fixedly connected to the warping plate, and a linear sliding rail is fixedly connected to the top end of the warping plate; according to the design, self-adaptive balance of the device is achieved, and when one side of the device bears large force, the balancing weight moves to the opposite direction to balance the device, so that the position of the balancing weight can be flexibly adjusted according to the operation condition and the external force, the balance performance of the device is improved, the safety of operators is ensured, and the defect that balance cannot be automatically adjusted in time is effectively overcome; and the balance failure is caused.

Description

Technical Field

[0001] The present invention relates to the technical field of guard frames for aerial work, and in particular to a temporary supporting device for aerial work. Background Art

[0002] In the field of high-altitude operations, such as building exterior wall construction, equipment installation and maintenance, curtain wall cleaning, etc., temporary support platforms are equipment to ensure the safety of workers.

[0003] However, existing aerial work platforms operate in complex and changing environments at high altitudes. Traditional rigid support devices struggle to adapt effectively to these irregular surfaces, resulting in insufficient contact between the platform and the support surface and uneven pressure distribution. This can easily cause the platform to shake, tilt, or even overturn when workers move or perform operations on the platform, posing a serious risk to personnel safety.

[0004] Therefore, a temporary supporting device for high-altitude operation is proposed in response to the above problems. Summary of the Invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art and provide a temporary support device for high-altitude operations.

[0006] In order to achieve the above-mentioned purpose, the present invention adopts the following technical solution: a temporary support device for high-altitude operation, comprising a support frame:

[0007] An adaptive balancing assembly, the adaptive balancing assembly comprising a first rotating shaft rotatably connected to both ends of the inner wall of the support frame, the two first rotating shafts having one end close to the other fixedly connected to an arc-shaped pressure plate, the first rotating shaft having one end away from the arc-shaped pressure plate fixedly connected to a first support rod, the top end of the connecting plate fixedly connected to a connecting plate, the top end of the connecting plate fixedly connected to a seesaw, the seesaw fixedly connected to a second rotating shaft, the top end of the seesaw fixedly connected to a linear slide, the top end of the linear slide slidably connected to a counterweight block;

[0008] An adjustment assembly, the adjustment assembly comprising a negative pole magnet block slidably connected to the linear slide rail, a top end of the negative pole magnet block being fixedly connected to a linkage slide, and an outer side of the support frame being fixedly connected to an external extension plate;

[0009] The outer side of the adjustment component is fixedly connected with a driving component;

[0010] A folding storage assembly includes a base fixedly connected to the top of the support frame, the top of the base is fixedly connected to a torsion shaft, the top of the torsion shaft is rotatably connected to an extension column, the top of the extension column is fixedly connected to a vertical frame, and the interior of the vertical frame is fixedly connected to a protective net.

[0011] The technical effect of adopting the above technical scheme is: by setting an adaptive balancing component, including a first rotating shaft, an arc-shaped pressure plate, a first support rod, a connecting plate, a seesaw, a second rotating shaft, a linear slide and a counterweight block, an efficient and stable adaptive balancing function is achieved. When the support frame is placed on an uneven high-altitude working surface and the operator moves or works on the platform, the first rotating shaft can flexibly adjust the angle of the arc-shaped pressure plate and the first support rod so that the arc-shaped pressure plate is fully fitted with the supporting surface, evenly distributing the pressure on the support frame and enhancing the stability of the platform. At the same time, when the platform is subjected to external force, such as the operator moving on the platform, the seesaw adjusts the position of the second support rod through the lever principle, and the counterweight block moves on the linear slide rail to change the center of gravity of the device, thereby jointly achieving adaptive balance, effectively reducing the risk of platform shaking, tilting or even overturning, and ensuring the safety of the operator. The combination of the adjustment component and the drive component, including the negative pole magnet block, the linkage slide plate, the external extension plate, the rack, the limit slide rail, the moving slider and the drive motor and other components, provides a stable and stable platform. It provides precise adjustment capability. The drive motor drives the circular gear to rotate, and the engagement with the rack converts the rotational motion into linear motion, which in turn drives the movable slider to slide along the limit slide rail to achieve precise control of the linkage slide. The negative pole magnet block uses magnetic force to stabilize the position of the linkage slide. The magnetic force can be changed to control the resistance as needed, thereby achieving stable adjustment of the device. This adjustment method is easy to operate and has high adjustment accuracy. It can quickly adapt to different working environments and needs, thereby improving work efficiency. The folding storage component consists of a base, a torsion shaft, an extension column, a vertical frame and a protective net, which gives the device a convenient folding and storage function. The base provides a stable installation foundation for the torsion shaft. The torsion shaft drives the extension column to rotate relative to the base to achieve the folding and unfolding of the extension column. The vertical frame and protective net provide additional height and protection when the device is unfolded, expanding the working space of the operator and effectively preventing the operator from falling. At the same time, the folding storage function allows the device to be easily stored when not in use, saving space and facilitating transfer and storage.

[0012] Preferably, a limiting sliding groove is provided inside the external extension plate, and the outer side of the linkage slide plate is slidably connected to the limiting sliding groove.

[0013] The technical effect of adopting the above technical solution is: the limiting slide groove provides a precise sliding track for the linkage skateboard, limits the sliding range of the linkage skateboard, ensures that it slides stably along the predetermined path, avoids deviation or shaking, improves the movement accuracy of the linkage skateboard, and ensures the smoothness and accuracy of the adjustment process. At the same time, through the constraint of the limiting slide groove, the moving distance of the linkage skateboard can be accurately controlled, and fine adjustment of the device can be achieved to meet the position control requirements in different operating scenarios.

[0014] Preferably, three groups of counterweight blocks are provided, and a connecting rod is fixedly connected to the interior of each counterweight block.

[0015] The technical effect of adopting the above technical solution is: three groups of counterweights are set, and each group of counterweights is fixedly connected with a connecting rod inside. The connecting rod can effectively improve the stability of the counterweights, ensuring that they will not shake or fall off the slide when sliding on the linear slide. By flexibly adjusting the position of the three groups of counterweights, the center of gravity of the device can be changed more accurately, and more efficient and precise balance adjustment can be achieved, thereby improving the stability of the device in complex working environments.

[0016] Preferably, the outer side of the second rotating shaft is rotatably connected to a second support rod, and the top end of the second support rod is fixedly connected to the bottom end of the external extension plate.

[0017] The technical effect of adopting the above technical solution is: the second support rod can rely on the rotation flexibility of the second rotating shaft to accurately adjust its own angle according to the overall balance requirements of the device, closely cooperate with the other components of the adaptive balancing assembly, enhance the stability of the device in complex working environments, and can effectively transmit and disperse the force through the external extension plate, thereby improving the support strength of the device.

[0018] Preferably, the driving assembly includes a rack fixedly connected to the outside of the external extension plate, and the top end of the external extension plate is fixedly connected to a limiting slide rail.

[0019] The technical effect of adopting the above technical solution is: the rack is fixed to the outside of the external extension plate and meshes with the circular gear, which can convert the rotational motion of the circular gear into linear motion, driving the moving slider to slide along the limiting slide rail, thereby realizing stable drive and precise control of the linked slide rail. The limiting slide rail provides a stable sliding trajectory for the moving slider, ensuring that it will not deviate or shake during the sliding process, effectively improving the stability of the adjustment process.

[0020] Preferably, the outer side of the limiting slide rail is slidably connected to a movable slider, and the outer side of the movable slider is fixedly connected to the bottom end of the linkage slide.

[0021] The technical effect of adopting the above technical solution is: the limiting slide rail provides a clear sliding trajectory for the moving slider, ensuring that its sliding process is smooth and without offset, and the fixed connection between the moving slider and the linkage slide enables the linkage slide to move stably with the moving slider, thereby driving the coordinated movement of the entire adjustment system.

[0022] Preferably, a driving motor is installed on the outer side of the movable slider, a driving end of the driving motor is fixedly connected to a circular gear, and the outer side of the circular gear is meshed with the rack.

[0023] The technical effect of adopting the above technical solution is: the driving motor efficiently converts the rotational motion into linear motion through the meshing of the circular gear and the rack, driving the mobile slider to slide stably along the limit slide rail. The meshing transmission of the circular gear and the rack has high transmission accuracy and can accurately control the moving distance of the mobile slider.

[0024] Preferably, a treading grid is fixedly connected to the top end of the support frame, and the bottom end of the treading grid is in contact with the top end of the arc-shaped pressure plate.

[0025] The technical effect of adopting the above technical solution is: the pedaling grid provides a stable and reliable pedaling platform for the workers, which is in contact with the arc-shaped pressure plate, and can evenly transfer the weight of the workers to the arc-shaped pressure plate. The arc-shaped pressure plate increases the contact area with the support surface and evenly distributes the pressure, thereby better fitting the uneven working surface and enhancing the stability of the device.

[0026] Compared with the prior art, the advantages and positive effects of the present invention are:

[0027] 1. The first rotating shaft drives the arc-shaped pressure plate and the first support rod to adjust their angles. The arc-shaped design of the arc-shaped pressure plate increases the contact area and evenly distributes the pressure. This design enables the support frame to better conform to uneven working surfaces, providing stable support force transmission. This solves the problems of insufficient contact and uneven pressure distribution on irregular surfaces caused by traditional rigid support devices, effectively reducing the risk of platform shaking, tilting, and even overturning, and improving the safety and stability of operations.

[0028] 2. The seesaw utilizes the lever principle to drive the second support rod to move its position. The second rotating shaft allows the second support rod to rotate relative to the seesaw to adjust the angle. At the same time, the counterweight moves on the linear slide to change the center of gravity of the device. This design achieves adaptive balance of the device. When one side of the device is subjected to a large force, the counterweight moves to the opposite direction to balance the device. This allows the position of the counterweight to be flexibly adjusted according to the operating conditions and external forces, thereby improving the balance performance of the device, ensuring the safety of the operators, and effectively reducing the problem of balance failure caused by the inability to automatically adjust the balance in time.

[0029] 3. The circular gear rotates through the drive motor, and the meshing of the circular gear and the rack converts the rotational motion into linear motion, driving the movable slider to slide along the limit rail, thereby driving the linkage slide to move. At the same time, the negative pole magnet block uses magnetism to adsorb on the linear rail and stabilize the position of the linkage slide. This design realizes automatic control through the motor drive, and the limit structure ensures precise movement. The magnet block can be adjusted to change the resistance to the counterweight system or the preset position.

[0030] 4. The torsion shaft drives the extension column to rotate relative to the base to achieve folding and unfolding. The extension column drives the vertical frame and protective net to move, providing additional height and protection when the device is unfolded. The stepping grid transfers the weight of the operator to the arc-shaped pressure plate and cooperates with it to disperse the weight. This design enables the device to have a convenient folding and storage function, which is convenient for rapid transfer and space saving. At the same time, the protective net prevents the operator from falling, improves the safety and efficiency of the operation, and effectively solves the problem of cumbersome storage and unfolding operations and large space occupation of existing support devices, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A three-dimensional diagram of a temporary support device for aerial work provided by the present invention;

[0032] Figure 2 A schematic diagram of the structure of a driving assembly of a temporary support device for aerial work provided by the present invention;

[0033] Figure 3 for Figure 2 A magnified view of point A in the figure;

[0034] Figure 4 A schematic diagram of the structure of an arc-shaped pressure plate of a temporary support device for aerial work provided by the present invention;

[0035] Figure 5 A schematic diagram of the structure of an adaptive balancing component of a temporary support device for aerial work provided by the present invention;

[0036] Figure 6 A schematic diagram of the seesaw structure of a temporary support device for aerial work provided by the present invention.

[0037] Legend:

[0038] 1. Support frame;

[0039] 2. Adaptive balancing assembly; 21. First rotating shaft; 22. Arc-shaped pressure plate; 23. First support rod; 24. Connecting plate; 25. Rocker; 26. Second rotating shaft; 27. Linear guide rail; 28. Counterweight; 29. ​​Connecting rod; 210. Second support rod;

[0040] 3. Adjustment assembly; 31. External extension plate; 32. Limiting slide; 33. Linkage slide; 34. Negative magnet block;

[0041] 4. Driving assembly; 41. Rack; 42. Limiting slide rail; 43. Moving slider; 44. Driving motor; 45. Circular gear;

[0042] 5. Folding storage assembly; 51. Base; 52. Torque shaft; 53. Extension column; 54. Vertical frame; 55. Protective net; 56. Step grid. DETAILED DESCRIPTION

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0044] like Figure 1 、 Figure 4 、 Figure 5 and Figure 6 As shown, this embodiment provides a technical solution: a temporary support device for high-altitude operations, including a support frame 1:

[0045] The adaptive balancing component 2 includes a first rotating shaft 21 rotatably connected to both ends of the inner wall of the support frame 1, and the two first rotating shafts 21 are fixedly connected to an arc-shaped pressure plate 22 at one end thereof, and the first rotating shaft 21 is fixedly connected to a first support rod 23 at one end thereof away from the arc-shaped pressure plate 22, and the top of the connecting piece 24 is fixedly connected to a connecting piece 24, and the top of the connecting piece 24 is fixedly connected to a seesaw 25, and the seesaw 25 is fixedly connected to a second rotating shaft 26, and the top of the seesaw 25 is fixedly connected to a linear slide 27, and the top of the linear slide 27 is slidably connected to a counterweight 28, and the counterweight 28 is provided in three groups, and the interior of each counterweight 28 is fixedly connected to a connecting rod 29, and the outer side of the second rotating shaft 26 is rotatably connected to a second support rod 210;

[0046] The first rotating shaft 21 is a key component connecting the arc-shaped pressure piece 22 and the first support rod 23, so that the arc-shaped pressure piece 22 and the first support rod 23 can rotate relative to each other. When the support frame 1 is placed on an uneven high-altitude working surface, when a person steps on the left or right side, the first rotating shaft 21 can adjust the angle of the arc-shaped pressure piece 22 and the first support rod 23 so that the force can be transmitted through the arc-shaped pressure piece 22. The arc-shaped design of the arc-shaped pressure piece 22 can increase the contact area with the supporting surface and evenly distribute the pressure on the support frame 1. When the device is placed on the working surface, the arc-shaped pressure piece 22 can better fit the surface and provide stable force transmission. The first support rod 23 connects the first rotating shaft 21 and the support frame The support frame 1 plays the role of transmitting force, transmitting the force exerted on the arc-shaped pressure plate 22 to the support frame 1. At the same time, the support frame 1 can also adjust the angle according to the rotation of the first rotating shaft 21, further assisting the device to adapt to different working environments. The connecting piece 24 connects the first support rod 23 and the seesaw 25, and the seesaw 25 is connected to the second support rod 210 through the second rotating shaft 26. The design of the seesaw 25 can adjust the position of the second support rod 210 through the lever principle when the device is subjected to external force, thereby achieving adaptive balance. The use of the lever principle can effectively adjust the balance state of the device. When the working environment changes or the operator moves on the device, the seesaw 25 can automatically adjust to keep the device stable. The second rotating shaft 26 connects the seesaw 25 and the second support rod 210, allowing the second support rod 210 to rotate relative to the seesaw 25, which enables the second support rod 210 to adjust its angle according to the overall balance requirement of the device, so that the second support rod 210 can better cooperate with other components of the adaptive balance system, thereby improving the stability of the device in complex environments. The linear slide 27 provides a sliding track for the counterweight 28, and the counterweight 28 can move on the slide track. By moving the position of the counterweight 28, the center of gravity of the device can be changed to achieve adaptive balance. When one side of the device is subjected to a large force, the counterweight 28 can be moved in the opposite direction to balance the device. The invention provides a fast and effective means of balancing adjustment. The position of the counterweight 28 can be flexibly adjusted according to different working conditions and external forces, thereby improving the balancing performance of the device and ensuring the safety of the operators. The connecting rod 29 is fixedly connected to the counterweight 28 to ensure the stability of the counterweight 28 when sliding on the linear slide 27, preventing the counterweight 28 from shaking or falling off the slide during movement, thereby improving the stability of the counterweight 28 and ensuring the normal performance of the adaptive balancing function. The second support rod 210 connects the second rotating shaft 26 and the external extension plate 31 to play the role of supporting and transmitting force. The force transmitted by the seesaw 25 can be further transmitted to the external extension plate 31 to meet the balancing requirements of the device.

[0047] like Figure 1-Figure 3As shown, the adjustment component 3 includes a negative pole magnet block 34 slidably connected to the linear slide rail 27, the top of the negative pole magnet block 34 is fixedly connected to the linkage slide 33, the outer side of the support frame 1 is fixedly connected to the external extension plate 31, the top of the second support rod 210 is fixedly connected to the bottom end of the external extension plate 31, the interior of the external extension plate 31 is provided with a limiting slide groove 32, and the outer side of the linkage slide groove 33 is slidably connected to the limiting slide groove 32;

[0048] The negative pole magnet block 34 is connected to the linkage slide 33 and is magnetically adsorbed on the linear slide rail 27. The position of the linkage slide 33 can be stabilized by magnetic force, and the resistance of the linkage slide 33 can be controlled by changing the size of the magnetic force. The linkage slide 33 is connected to the negative pole magnet block 34 and the limiting slide groove 32, and the magnetic force of the negative pole magnet block 34 is transmitted to the limiting slide groove 32, and the linkage slide 33 itself can slide in the limiting slide groove 32. The device can be changed by sliding the linkage slide 33 to achieve the adjustment function. The external extension plate 31 is fixedly connected to the outer side of the support frame 1 to provide a connection point for the second support rod 210, and a limiting slide groove 32 is provided inside for installing the linkage slide 33, which plays a supporting and fixing role and provides a basic structure for the adjustment of the device. The limiting slide groove 32 provides a sliding track for the linkage slide 33 and limits the sliding range of the linkage slide 33. The moving distance of the linkage slide 33 can be accurately controlled by the limiting slide groove 32, thereby achieving precise adjustment of the device.

[0049] like Figure 2-Figure 4 As shown, the outer side of the adjustment component 3 is fixedly connected to the driving component 4, and the driving component 4 includes a rack 41 fixedly connected to the outer side of the external extension plate 31. The top of the external extension plate 31 is fixedly connected to the limiting slide rail 42. The outer side of the limiting slide rail 42 is slidably connected to the movable slider 43. The outer side of the movable slider 43 is fixedly connected to the bottom end of the linkage slide plate 33. The outer side of the movable slider 43 is installed with a driving motor 44. The driving end of the driving motor 44 is fixedly connected to a circular gear 45. The outer side of the circular gear 45 is meshed with the rack 41.

[0050] The rack 41 is fixedly connected to the outside of the external extension plate 31 and meshes with the circular gear 45. The meshing of the rack 41 and the circular gear 45 can convert the rotational motion of the circular gear 45 into linear motion, thereby realizing the driving of the linkage slide 33. The limiting slide rail 42 is fixedly connected to the top of the external extension plate 31, providing a sliding track for the moving slider 43, limiting the sliding range of the moving slider 43, and ensuring the sliding stability of the moving slider 43. The moving slider 43 is slidably connected to the outside of the limiting slide rail 42 and fixedly connected to the bottom end of the linkage slide 33. The moving slider 43 links the linkage slide 3 3 is connected to the power output of the driving motor 44. The sliding of the movable slider 43 can drive the linkage slide 33 to move. The driving motor 44 is installed on the outside of the movable slider 43. Its driving end is connected to the gear circle. The driving motor 44 provides power and drives the movable slider 43 to slide through the meshing of the circular gear 45 and the rack 41, thereby realizing the driving of the linkage slide 33. The circular gear 45 is fixedly connected to the driving end of the driving motor 44 and meshes with the rack 41. The circular gear 45 converts the rotational motion of the driving motor 44 into linear motion, and drives the movable slider 43 to slide through the transmission of the rack 41;

[0051] like Figure 1 and Figure 2 As shown, the foldable storage assembly 5 includes a base 51 fixedly connected to the top of the support frame 1, the top of the base 51 is fixedly connected to the torsion shaft 52, the top of the torsion shaft 52 is rotatably connected to the extension column 53, the top of the extension column 53 is fixedly connected to the vertical frame 54, the interior of the vertical frame 54 is fixedly connected to the protective net 55, the top of the support frame 1 is fixedly connected to the pedal grid 56, and the bottom end of the pedal grid 56 is in contact with the top of the arc-shaped pressure plate 22;

[0052] The base 51 is fixedly connected to the top of the support frame 1, providing an installation foundation for the torsion shaft 52, playing a supporting and fixing role, and ensuring the stability of the folding storage component 5. The torsion shaft 52 connects the base 51 and the extension column 53, so that the extension column 53 rotates relative to the base 51. The rotation of the torsion shaft 52 can realize the folding and unfolding of the extension column 53, thereby realizing the storage and unfolding function of the device. The extension column 53 connects the torsion shaft 52 and the vertical frame 54, and a protective net 55 is installed on the vertical frame 54. When the device is unfolded, the extension column 53 and the vertical frame 54 can provide additional height and protection function, expand the working space of the operator, and improve the safety of the operation through the protective net 55. At the same time, the folding storage function makes the device convenient to store when not in use. The protective net 55 is fixedly connected to the inside of the vertical frame 54 to prevent the workers from falling. It can provide a safe working environment and protect the personal safety of the workers. The beneficial effects are: significantly improving the safety of the device, reducing the risk of workers falling during high-altitude operations, and meeting the safety requirements of high-altitude operations. The stepping grid 56 is fixedly connected to the top of the support frame 1 and contacts the arc-shaped pressure plate 22. The workers can work on the stepping grid 56, and the stepping grid 56 can transfer the weight of the workers to the arc-shaped pressure plate 22, providing the workers with a stable stepping platform, which is convenient for the workers to perform high-altitude operations. At the same time, through cooperation with the arc-shaped pressure plate 22, the weight of the workers can be better dispersed and the stability of the device can be improved.

[0053] Working principle;

[0054] like Figures 1-6 As shown;

[0055] First, when the support frame 1 is placed on an uneven high-altitude working surface, a person steps on the left or right side, and the first rotating shaft 21 adjusts the angle of the arc pressure plate 22 and the first support rod 23 so that the force can be transmitted through the arc pressure plate 22. The arc design of the arc pressure plate 22 increases the contact area with the supporting surface, evenly distributes the pressure on the support frame 1, and makes the device better fit the working surface, providing stable force transmission. The first support rod 23 connects the first rotating shaft 21 and the support frame 1, and transmits the force of the arc pressure plate 22 to the support frame 1. At the same time, according to the rotation adjustment angle of the first rotating shaft 21, the auxiliary device adapts to different working environments. The connecting piece 24 connects the first support rod 23 and the rocker 25, and the rocker 25 is connected to the second support rod 210 through the second rotating shaft 26. When the device is subjected to external force, the seesaw 25 uses the lever to adjust the position of the second support rod 210 to achieve adaptive balance. The second rotating shaft 26 connects the seesaw 25 and the second support rod 210, allowing the second support rod 210 to rotate relative to the seesaw 25, so that it can adjust its angle according to the balance requirement, cooperate with other components of the adaptive balance system to improve stability in complex environments, and the linear slide 27 provides a sliding track for the counterweight 28. The counterweight 28 can move on the slide rail. By moving the position of the counterweight 28, the center of gravity of the device is changed to achieve adaptive balance. When one side of the device is subjected to a greater force, the counterweight 28 moves to the opposite direction to balance the device. This fast and effective balance adjustment method can flexibly adjust the counterweight 28 according to the working conditions and external forces. Position, improve the balance performance of the device, ensure the safety of the operators, the connecting rod 29 is fixedly connected to the counterweight 28, ensure its stability in sliding on the linear slide 27, prevent the counterweight 28 from shaking or falling off the slide, improve reliability, and ensure the normal function of the adaptive balancing function, the second support rod 210 is connected to the second rotating shaft 26 and the external extension plate 31, and plays the role of supporting and transmitting force, and further transmits the force transmitted by the rocker 25 to the external extension plate 31 to meet the balance requirements of the device, when it is necessary to adjust the resistance, the driving component 4 is fixedly connected to the outside of the adjustment component 3, the outside of the external extension plate 31 is fixedly connected to the rack 41, the top is fixedly connected to the limiting slide 42, the moving slider 43 is slidably connected to the outside of the limiting slide 42, and is fixedly connected to the linkage slide 33 On the bottom end, the driving motor 44 is installed on the outside of the moving slider 43, and its driving end is fixedly connected to the circular gear 45. The outside of the circular gear 45 is meshed with the rack 41. When the driving motor 44 is running, the circular gear 45 rotates, and through the meshing with the rack 41, the rotary motion is converted into linear motion, driving the moving slider 43 to slide along the limiting slide rail 42. The moving slider 43 drives the linkage slide 33 to move, thereby realizing the driving of the adjustment component 3 and completing the adjustment function of the device. The limiting slide rail 42 limits the sliding range of the moving slider 43 to ensure its sliding stability. Secondly, the negative pole magnet block 34 is connected to the linkage slide 33, and is magnetically adsorbed on the linear slide rail 27. The position of the linkage slide 33 is stabilized by magnetic force, and the resistance of the linkage slide 33 can be controlled by changing the size of the magnetic force.The linkage slide 33 is connected to the negative pole magnet block 34 and the limiting slide 32, transmits the magnetic force to the limiting slide 32, and slides in the limiting slide 32, and changes the state of the device by sliding to realize the adjustment function. The limiting slide 32 provides a sliding track for the linkage slide 33, limits its sliding range, accurately controls the moving distance, and realizes precise adjustment of the device. Finally, when it is necessary to store or install, the base 51 is fixedly connected to the top of the support frame 1, providing an installation foundation for the torsion shaft 52, playing a supporting and fixing role, and ensuring the stability of the folding storage component 5. The torsion shaft 52 is connected to the base 51 and the extension column 53. The extension column 53 rotates relative to the base 51, and the extension is realized by the rotation of the torsion shaft 52. The column 53 folds and unfolds. The top of the extension column 53 is fixedly connected to the vertical frame 54, and the interior of the vertical frame 54 is fixedly connected to the protective net 55. When the device is unfolded, the extension column 53 and the vertical frame 54 provide additional height and protection, expanding the operator's working space. The protective net 55 prevents the operator from falling, improving work safety. At the same time, the folding storage function facilitates the storage of the device when not in use. The stepping grid 56 is fixedly connected to the top of the support frame 1 and contacts the top of the arc-shaped pressure plate 22. The operator can work on the stepping grid 56, which transfers the operator's weight to the arc-shaped pressure plate 22, providing a stable stepping platform for the operator. It cooperates with the arc-shaped pressure plate 22 to disperse the weight and improve the stability of the device.

[0056] The above description is merely a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any person skilled in the art may utilize the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes for application in other fields. However, any simple modification, equivalent change, and modification of the above embodiments made in accordance with the technical essence of the present invention without departing from the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A temporary support device for aerial work, characterized in that: Includes support frame (1): An adaptive balancing component (2), the adaptive balancing component (2) includes a first rotating shaft (21) rotatably connected to the two ends of the inner wall of the support frame (1), the two first rotating shafts (21) are fixedly connected at one end thereof to an arc pressure plate (22), the first rotating shaft (21) is fixedly connected at one end thereof away from the arc pressure plate (22) to a first supporting rod (23), the top end of the connecting plate (24) is fixedly connected to the connecting plate (24), the top end of the connecting plate (24) is fixedly connected to a seesaw (25), the seesaw (25) is fixedly connected to a second rotating shaft (26), the top end of the seesaw (25) is fixedly connected to a linear slide rail (27), and the top end of the linear slide rail (27) is slidably connected to a counterweight (28); An adjustment assembly (3), the adjustment assembly (3) comprising a negative pole magnet block (34) slidably connected to a linear slide rail (27), a linkage slide plate (33) being fixedly connected to the top of the negative pole magnet block (34), and an external extension plate (31) being fixedly connected to the outer side of the support frame (1); The outer side of the adjustment component (3) is fixedly connected to a driving component (4); A foldable storage assembly (5) includes a base (51) fixedly connected to the top of a support frame (1), the top of the base (51) is fixedly connected to a torsion shaft (52), the top of the torsion shaft (52) is rotatably connected to an extension column (53), the top of the extension column (53) is fixedly connected to a vertical frame (54), and the interior of the vertical frame (54) is fixedly connected to a protective net (55).

2. A temporary support device for aerial work according to claim 1, characterized in that: A limiting sliding groove (32) is provided inside the external extension plate (31), and the outer side of the linkage slide plate (33) is slidably connected to the limiting sliding groove (32).

3. A temporary support device for aerial work according to claim 1, characterized in that: The counterweight blocks (28) are provided in three groups, and a connecting rod (29) is fixedly connected inside each counterweight block (28).

4. A temporary support device for aerial work according to claim 1, characterized in that: The outer side of the second rotating shaft (26) is rotatably connected to a second support rod (210), and the top end of the second support rod (210) is fixedly connected to the bottom end of the external extension plate (31).

5. A temporary support device for aerial work according to claim 1, characterized in that: The driving assembly (4) comprises a rack (41) fixedly connected to the outside of the external extension plate (31), and the top end of the external extension plate (31) is fixedly connected to a limiting slide rail (42).

6. A temporary support device for aerial work according to claim 5, characterized in that: The outer side of the limiting slide rail (42) is slidably connected to a movable slider (43), and the outer side of the movable slider (43) is fixedly connected to the bottom end of the linkage slide plate (33).

7. A temporary support device for aerial work according to claim 6, characterized in that: A driving motor (44) is installed on the outer side of the movable slider (43), and a driving end of the driving motor (44) is fixedly connected to a circular gear (45), and the outer side of the circular gear (45) is meshed with the rack (41).

8. A temporary support device for aerial work according to claim 1, characterized in that: The top end of the support frame (1) is fixedly connected to a treading grid (56), and the bottom end of the treading grid (56) is in contact with the top end of the arc-shaped pressure sheet (22).

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