Toughened glass carrying device for building decoration

By integrating cleaning components, locking components, multi-section electric push rods, and protective components into the glass handling vehicle, the problems of insufficient cleaning effect and lack of protective measures in existing glass handling vehicles are solved, enabling efficient and safe handling of tempered glass.

CN120964392AInactive Publication Date: 2025-11-18QIYANG ZHUOHANG TOUGHENED GLASS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202511367869.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2025-11-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Existing glass handling vehicles are inadequate in terms of cleaning and protection, resulting in tempered glass being easily damaged, inefficient, and unsafe during handling.

Method used

A tempered glass handling device for building decoration was designed. It adopts a suction cup device equipped with cleaning components, locking components, multi-section electric push rods, protective components and buffer components to achieve automated cleaning, multi-level protection and stable support, ensuring the cleanliness of the glass surface and safe handling.

Benefits of technology

It significantly improves the efficiency and safety of tempered glass handling, avoids damage caused by bumps and insufficient adsorption, and ensures the stability and safety of the handling process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120964392A_ABST
    Figure CN120964392A_ABST
Patent Text Reader

Abstract

The invention relates to the field of tempered glass carrying, in particular to a tempered glass carrying device for building decoration. The tempered glass carrying device for building decoration comprises a glass carrying vehicle with a bearing body, a sucker device is rotationally connected to a rocker arm of the glass carrying vehicle, walking wheels and universal wheels are arranged at the bottom of the glass carrying vehicle, a first double-shaft multi-section electric push rod is installed on the sucker device, and a second double-shaft multi-section electric push rod is installed on the first double-shaft multi-section electric push rod. A first rack is fixedly connected to the telescopic end of the upper side of the sucker device, a transmission shaft is rotationally connected to the sucker device, and a first one-way gear is fixedly connected to the transmission shaft. Glass surface cleaning is completed through the cleaning piece before adsorption, and it is guaranteed that adsorption force is stable; secondly, the position of the cleaning piece is effectively locked through cooperation of a locking block and a positioning bayonet, uneven stress of the glass caused by the elastic force of a first spring is avoided, and potential safety hazards are reduced; furthermore, a pressing rod at the top of a first rack facilitates quick unlocking of the cleaning piece after operation is completed, and automatic operation is achieved; and the carrying efficiency and safety are obviously improved.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The present application relates to the field of tempered glass transportation, in particular to a tempered glass transportation device for building decoration. BACKGROUND

[0002] In the field of building decoration, tempered glass is widely used due to its high strength and heat resistance. However, the weight of tempered glass is relatively large, and manual transportation not only consumes time and effort, but also easily causes safety hazards. Therefore, a glass transportation vehicle is usually used to complete the transportation task.

[0003] However, the existing glass transportation vehicle has some obvious shortcomings, especially in the protection of tempered glass. First, the existing glass transportation vehicle lacks an effective cleaning mechanism. In actual operation, dust, oil stains, or water stains may adhere to the surface of the tempered glass, which may cause the sealing between the suction cup and the glass surface to decrease, resulting in insufficient adsorption force. Once the suction cup leaks, the tempered glass may slip or fall during transportation, causing damage and even personal injury. Second, the existing glass transportation vehicle lacks adequate protection for the bottom corners of the tempered glass. During transportation, the bottom corners of the tempered glass are prone to cracks due to bumps, and even the entire glass may burst, which not only increases material waste but also delays the construction schedule.

[0004] Based on the above situation, there is an urgent need for a tempered glass transportation device for building decoration. SUMMARY

[0005] In order to overcome the shortcomings of the existing glass transportation vehicle, such as insufficient cleaning effect and lack of protection, which may cause the tempered glass to be easily damaged during transportation, low efficiency, and low safety, the technical problem of the present application is to provide a tempered glass transportation device for building decoration.

[0006] Technical solution: A tempered glass transportation device for building decoration, comprising a glass transportation vehicle with a bearing main body, a suction cup device rotatably connected to the rocker arm, a walking wheel and a universal wheel arranged at the bottom of the glass transportation vehicle, a first double-shaft multi-section electric push rod mounted on the suction cup device, a first rack fixed to the upper side of the telescopic end of the first double-shaft multi-section electric push rod, a transmission shaft rotatably connected to the suction cup device, a first one-way gear fixed to the transmission shaft, a cleaning piece keyed to the transmission shaft, the position of the cleaning piece being designed to be more forward than the suction cup, the first one-way gear and the first rack being meshed with each other, a first spring connected between the cleaning piece and the first one-way gear, and the first spring being wound around the transmission shaft.

[0007] Moreover, particularly preferably, the middle part of the suction cup device is provided with a locking member, the top wall of which is provided with a positioning socket, the transmission shaft passes through the rear wall of the locking member, the cleaning member is slidingly connected with a locking block, the top of the locking block is provided with an inclined surface, a second spring is connected between the locking block and the cleaning member, and the second spring is wound around the locking block.

[0008] Moreover, particularly preferably, the top of the first rack is provided with a pressing rod, and the locking block is provided with an extension plate on the side close to the first rack.

[0009] Moreover, particularly preferably, the bottom of the suction cup device is fixedly connected with a first elastic telescopic member, a return spring is connected between the telescopic part and the fixed part of the first elastic telescopic member, the telescopic part of the suction cup device is provided with a second double-shaft multi-section electric push rod, a stop block is fixedly connected to the shell of the second double-shaft multi-section electric push rod, the stop block is located directly below the first double-shaft multi-section electric push rod, second elastic telescopic members are fixedly connected to the telescopic ends on both sides of the second double-shaft multi-section electric push rod, expansion springs are connected between the telescopic parts and the fixed parts of the second elastic telescopic members, clamping members are slidingly connected to the fixed parts of each second elastic telescopic member, third springs are connected between the clamping members and the fixed parts of the second elastic telescopic members, the third springs are wound around the fixed parts of the second elastic telescopic members, respectively, protection members are arranged on the telescopic parts of each second elastic telescopic member, and telescopic supporting plates are fixedly connected to the bottom of each second elastic telescopic member, the telescopic parts of the telescopic supporting plates being fixedly connected to the telescopic parts of the second elastic telescopic members.

[0010] Moreover, particularly preferably, each protection member is pivoted to the telescopic part of the second elastic telescopic member through a rotating shaft, a torsional spring is connected between the rotating shaft and the telescopic part, a key block is arranged on the rotating shaft of the protection member, and an arc-shaped slot matching the key block is formed in the telescopic part of the second elastic telescopic member.

[0011] Moreover, particularly preferably, the bottom of the telescopic supporting plate is provided with a plurality of rollers.

[0012] Moreover, particularly preferably, a buffer member is slidingly connected to each protection member, the buffer members are connected through symmetrically distributed fourth springs, and the fourth springs are wound around the adjacent buffer members.

[0013] Furthermore, particularly preferably, a second rack is fixedly connected to the telescopic end of the upper side of the first dual-axis multi-section electric push rod; symmetrically distributed screws are rotatably connected to the suction cup device; a second one-way gear is fixedly connected to the lower screw; a third one-way gear is fixedly connected to the upper screw; the second rack meshes with the second and third one-way gears; a positioning member is threadedly connected between the symmetrically distributed screws; a telescopic rod is fixedly connected to the telescopic part of the first elastic telescopic member, and its telescopic part is connected to the positioning member; symmetrically distributed rotating members are rotatably connected to the bottom of the positioning member; a spur gear is fixedly connected to the rotating member near the suction cup device; a symmetrically distributed limiting member is fixedly connected to the other rotating member; symmetrically distributed belts are wound around the two rotating members; a third rack is fixedly connected to the fixed part of the telescopic rod, and the third rack meshes with the spur gear.

[0014] Furthermore, it is particularly preferred that each of the symmetrically distributed limiting members is slidably connected to a sliding frame, the top of which is provided with an inclined surface, and each sliding frame is connected to an adjacent limiting member by a symmetrically distributed fifth spring, the fifth springs being wound around the adjacent sliding frame respectively.

[0015] The beneficial effects of this invention are as follows: First, the cleaning component cleans the glass surface before adsorption, ensuring stable adsorption force; second, the cooperation between the locking block and the positioning latch effectively locks the position of the cleaning component, avoiding uneven force on the glass due to the spring force of the first spring, thus reducing safety hazards; third, the pressure bar at the top of the first rack facilitates quick unlocking of the cleaning component after the operation is completed, realizing automated operation; significantly improving handling efficiency and safety.

[0016] This invention firstly uses the synergistic action of a second elastic telescopic component, a clamping component, and a telescopic pallet to wrap around the lower corners of the glass from three directions, effectively preventing cracks or breakage caused by impacts. Secondly, the protective component can flip with the glass and is cushioned by a torsion spring, preventing the glass from falling too quickly onto the wall and reducing the risk of impact. Furthermore, the buffer component introduces a cushioning mechanism to avoid hard contact when stacking multiple pieces of glass, ensuring a clean and orderly construction area. In addition, the rollers at the bottom of the telescopic pallet reduce friction. Through its multi-level protective design, this device significantly improves the safety and stability of glass handling.

[0017] This invention drives the screw to rotate through the meshing of a second rack with a second and a third one-way gear, achieving precise motion control of the positioning and limiting components. Combined with belt synchronous transmission, it ensures balanced force on both sides and strong structural stability. During glass handling, the positioning and limiting components support the glass from the bottom, increasing the force points and reducing the burden on the suction cup device. Even if the suction cup fails, stable handling is still guaranteed. In addition, the sliding frame can adapt to glass of different thicknesses, ensuring that the limiting components fit tightly against the glass surface after flipping, further improving support stability. The overall design is efficient and reliable, significantly optimizing the glass handling experience. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0019] Figure 2 This is a partial three-dimensional structural schematic diagram of the present invention.

[0020] Figure 3 For the present invention Figure 2 Enlarged view of point A.

[0021] Figure 4 This is a three-dimensional structural diagram of the first elastic telescopic member, the second dual-axis multi-section electric push rod, and the second elastic telescopic member of the present invention.

[0022] Figure 5 For the present invention Figure 4 Enlarged view of point B.

[0023] Figure 6 This is a three-dimensional structural diagram of the second rack, second one-way gear, and screw components of the present invention.

[0024] Figure 7 For the present invention Figure 6 Enlarged view of point C.

[0025] In the attached diagrams: 1: Glass handling trolley; 11: Suction cup device; 12: First dual-axis multi-section electric push rod; 13: First rack; 14: Drive shaft; 15: First one-way gear; 16: Locking component; 17: First spring; 18: Cleaning component; 19: Locking block; 110: Second spring; 2: First elastic telescopic component; 21: Stop block; 22: Second dual-axis multi-section electric push rod; 23: Second elastic telescopic component; 24: Clamping component. 25: Third spring; 26: Telescopic support plate; 27: Protective component; 28: Buffer component; 29: Fourth spring; 210: Torsion spring; 3: Second rack; 31: Second one-way gear; 3101: Third one-way gear; 32: Screw; 33: Positioning component; 34: Telescopic rod; 35: Third rack; 36: Spur gear; 37: Belt; 38: Rotating component; 39: Restricting component; 310: Fifth spring; 311: Sliding frame. Detailed Implementation

[0026] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0027] Example 1: A tempered glass handling device for building decoration, see attached document. Figures 1-3The system includes a glass transport vehicle 1 with a load-bearing body, which mainly consists of a suction cup device 11, a vacuum system, a load-bearing frame, a rocker arm, a walking mechanism, an intelligent control system, and an energy system. The suction cup device 11 is rotatably connected to the rocker arm of the glass transport vehicle 1 and is connected to the vacuum system through an air pipe, so that the suction cup can be adjusted by adjusting the rocker arm to adapt to the glass adsorption needs at different positions and angles. At the same time, the vacuum system provides the necessary adsorption force to ensure the stability of the glass during the transport process. The walking mechanism includes a traveling wheel and a universal wheel, which facilitates the flexible movement of the entire transport device.

[0028] The suction cup device 11 is equipped with a first dual-axis multi-section electric push rod 12, and a first rack 13 is fixedly connected to the telescopic end on its upper side. The suction cup device 11 is rotatably connected to a drive shaft 14, and a first one-way gear 15 is fixedly connected to it. A cleaning component 18 is keyed to the drive shaft 14. The cleaning component 18 has no rotational freedom on the drive shaft 14, only linear sliding freedom. In addition, the cleaning component 18 is designed to be positioned further forward than the suction cup to ensure that the surface cleaning work is completed before the suction cup contacts the glass. The first one-way gear 15 and the first rack 13 mesh with each other to form a gear transmission system. A first spring 17 is connected between the cleaning component 18 and the first one-way gear 15, and it is wound around the drive shaft 14.

[0029] When large tempered glass pieces need to be moved, the vacuum system is first activated via the intelligent control system. The vacuum system is connected to the suction cup device 11 via an air pipe, providing the necessary suction force to the suction cups. The suction cup device 11 is rotatably connected to the rocker arm of the glass transport vehicle 1 and can be adjusted according to the position and angle of the glass. By adjusting the position and angle of the suction cup device 11 using the rocker arm, it is aligned with the surface of the tempered glass to be moved. The suction cup can adapt to glass of different sizes and shapes through the multi-directional adjustment function of the rocker arm.

[0030] When the suction cup device 11 approaches the glass surface, the cleaning component 18 first contacts the glass surface. Since the cleaning component 18 has no rotational freedom on the drive shaft 14, but only linear sliding freedom, it will slide slightly backward when the glass presses against it. At the same time, the first spring 17 undergoes slight deformation, which acts as a buffer to prevent the cleaning component 18 from damaging the glass surface. At this time, the cleaning component 18 is in close contact with the glass surface to be suctioned.

[0031] Subsequently, the first dual-axis multi-section electric push rod 12 is controlled to drive the first rack 13 to extend upward. Since the first rack 13 meshes with the first one-way gear 15, it drives the first one-way gear 15 to rotate. This rotational motion is transmitted to the cleaning component 18 through the transmission shaft 14, so that it can rotate once on the glass surface and remove dust and stains from the glass surface using its special structure (such as bristles or scrapers).

[0032] After the cleaning component 18 completes cleaning, the suction cup device 11 continues to approach the glass surface and firmly adheres the glass using the negative pressure of the vacuum system. Once adhesion is complete, the control arm moves the suction cup device 11 upwards, lifting the glass from the ground. Subsequently, the operator uses the casters and swivel casters to move the entire transport device to the target location. Upon reaching the designated location, the control arm again moves the suction cup device 11 downwards, placing the glass smoothly on the ground and against the wall. Finally, the intelligent control system stops the vacuum system, releasing the suction cup from the glass, thus safely completing the glass placement process.

[0033] As mentioned earlier, as the suction cup device 11 continues to approach and adhere to the glass surface, the glass exerts a continuous squeezing force on the cleaning member 18, causing the first spring 17 to deform further. Due to the elastic force of the first spring 17, the cleaning member 18 applies a forward pushing force to the glass, which is opposite to the suction force of the suction cup, thus partially offsetting the suction force. This phenomenon is particularly problematic during the handling of large tempered glass pieces, requiring the vacuum system to provide a greater negative pressure to ensure stable glass adhesion.

[0034] Furthermore, when releasing the suction cup from the glass, if the vacuum system stops operating, the compressed first spring 17, under its restoring force, will cause the cleaning component 18 to suddenly apply a large forward thrust to the glass. This thrust may cause the glass, which was originally leaning against the wall, to flip to the ground due to uneven force, resulting in the glass falling onto the suction cup device 11, posing a safety hazard. Therefore, after the cleaning component 18 completes its cleaning task, it must be fixed by a locking device to prevent it from exerting unnecessary thrust on the glass due to the elasticity of the first spring 17, thereby ensuring the safety and stability of the handling process.

[0035] Specifically, the suction cup device 11 has a locking member 16 in the middle, with a positioning slot on its top wall. The drive shaft 14 passes through the rear wall of the locking member 16. The cleaning member 18 is slidably connected to a locking block 19, which has an inclined surface on its top to facilitate automatic alignment during locking. A second spring 110 is connected between the locking block 19 and the cleaning member 18. The second spring 110 is wrapped around the locking block 19 to provide elasticity recovery during locking. The cleaning member 18 is locked in position through the cooperation of the locking block 19 and the positioning slot, thereby ensuring that the cleaning member 18 remains stable during adsorption and handling, and avoiding unnecessary thrust caused by the elastic force of the first spring 17.

[0036] During the process of suction cup device 11 adsorbing glass, the glass squeezes the cleaning component 18, causing it to slide backward and simultaneously moving the locking block 19. The inclined surface at the top of the locking block 19 is restricted by the top wall of the locking component 16, forcing it to slide downward and compress the second spring 110. When the locking block 19 moves to align with the positioning slot of the locking component 16, under the elastic force of the second spring 110, the locking block 19 automatically inserts into the positioning slot, completing the position locking of the cleaning component 18.

[0037] The first rack 13 has a pressure bar at its top, and the locking block 19 has an extension plate on the side near the first rack 13. After the glass is safely placed in place, the first dual-axis multi-section electric push rod 12 is controlled to drive the first rack 13 downward. The pressure bar on it will press against the extension plate of the locking block 19, forcing the locking block 19 to move downward and exit from the positioning slot. After the locking block 19 exits, the cleaning part 18 returns to its initial position under the elastic force of the first spring 17, ready for the next operation.

[0038] In this embodiment, the cleaning component 18 first cleans the glass surface before adsorption, ensuring stable adsorption force. Secondly, the locking block 19 and the positioning latch effectively lock the position of the cleaning component 18, avoiding uneven force on the glass caused by the elasticity of the first spring 17 and reducing safety hazards. Furthermore, the pressure bar at the top of the first rack 13 facilitates quick unlocking of the cleaning component 18 after the operation is completed, realizing automated operation and significantly improving handling efficiency and safety.

[0039] During the handling of tempered glass, due to its large size and high center of gravity, the two bottom corners are easily impacted by bumps and knocks. Without effective protective measures, such impacts can cause cracks at the bottom corners of the glass, and in severe cases, even lead to the entire piece of glass shattering. This problem not only increases material costs but may also affect the progress of construction plans and even pose safety hazards. Therefore, this embodiment implements protective measures for the two corners of the tempered glass during handling to reduce the risk of damage and ensure safe handling.

[0040] Reference Appendix Figure 4 and Figure 5 Specifically, the suction cup device 11 has a first elastic telescopic member 2 fixedly connected to its bottom. A return spring (built-in, not shown) is connected between its telescopic part and the fixed part. Through the action of the return spring, the first elastic telescopic member 2 can be automatically reset. The telescopic part of the suction cup device 11 is equipped with a second dual-axis multi-section electric push rod 22. A stop block 21 is fixedly connected to the second dual-axis multi-section electric push rod 22, which is located directly below the first dual-axis multi-section electric push rod 12. When the first dual-axis multi-section electric push rod 12 drives the first rack 13 to continue to move upward, its lower telescopic part will press on the stop block 21 and drive the second dual-axis multi-section electric push rod 22 to move downward, thereby realizing the initial positioning function in the glass handling process.

[0041] The telescopic ends on both sides of the second dual-axis multi-section electric push rod 22 are fixedly connected with second elastic telescopic members 23. An expansion spring (built-in, not shown) is connected between the telescopic part and the fixed part. Through the action of the expansion spring, the second elastic telescopic member 23 can realize the automatic clamping function of the glass, ensuring the stability of the glass during transportation. A clamping member 24 is slidably connected to the fixed part of each second elastic telescopic member 23. A third spring 25 is connected between the clamping member 24 and the fixed part of the adjacent second elastic telescopic member 23. The third spring 25 is wrapped around the fixed part of the adjacent second elastic telescopic member 23. Through the action of the third spring 25, the clamping member 24 can realize the flexible clamping function of the glass side, avoiding damage to the glass due to hard contact.

[0042] Each second elastic telescopic member 23 is equipped with a protective member 27 on its telescopic portion, and a retractable support plate 26 is fixedly connected to the bottom of each second elastic telescopic member 23, with its telescopic portion fixedly connected to the telescopic portion of the adjacent second elastic telescopic member 23. The clamping member 24, the retractable support plate 26, and the protective member 27 are all provided with inclined surfaces on their adjacent sides. This inclined surface design enables automatic guidance of the glass side, ensuring that the glass accurately enters the protective position during handling.

[0043] Initially, the second dual-axis multi-section electric push rod 22 is controlled to move the second elastic telescopic member 23 outward until the distance between the two second elastic telescopic members 23 is greater than the length of the glass. Then, the glass transport cart 1 is pushed close to the glass and its position is adjusted so that the suction cup device 11 is on the central axis of the glass, ensuring that the glass is exactly in the middle of the two second elastic telescopic members 23. Next, following the aforementioned operation, the suction cup device 11 is activated to adhere to the glass, and the rocker arm is controlled to move the suction cup device 11 upward, lifting the glass from the ground.

[0044] At this time, the telescopic ends on both sides of the first dual-axis multi-section electric push rod 12 extend outward. When the telescopic end on the lower side of the first dual-axis multi-section electric push rod 12 moves downward, it will contact the stop block 21 and push the second dual-axis multi-section electric push rod 22 downward, thereby driving the second elastic telescopic member 23, the retractable support plate 26, the clamping member 24, and the protective member 27 to move downward synchronously as a whole. At the same time, the telescopic part of the first elastic telescopic member 2 extends downward, and the return spring inside is stretched.

[0045] When the retractable support plate 26 moves down to be flush with the bottom edge of the glass, the second dual-axis multi-section electric push rod 22 is controlled to move the second elastic telescopic member 23 inward, thereby causing the clamping member 24, the protective member 27, and the retractable support plate 26 to retract inward. When the clamping member 24 and the protective member 27 move inward to contact the side of the glass, the side of the glass will press against the inclined surfaces on the clamping member 24 and the protective member 27, causing them to open. During this process, the third spring 25 is stretched, and the movement of the protective member 27 will cause the telescopic part of the second elastic telescopic member 23 to extend forward, and the expansion spring will be stretched accordingly.

[0046] Subsequently, the telescopic end of the first dual-axis multi-section electric push rod 12 retracts inward, disengaging it from the contact of the stop block 21. At this time, under the action of the return spring inside the first elastic telescopic member 2, the telescopic part of the first elastic telescopic member 2 drives the second dual-axis multi-section electric push rod 22 to move upward, which in turn drives the retractable pallet 26 to move upward through the second elastic telescopic member 23. The upward-moving retractable pallet 26 supports the glass from the bottom and works in conjunction with the clamping member 24 and the protective member 27 to completely cover the lower corners of the glass from three directions, effectively preventing damage or breakage of the glass due to direct impact during handling, and significantly improving handling safety.

[0047] After the glass is transported to the designated position, the control arm moves the suction cup device 11 downwards, placing the glass smoothly on the ground. At this time, the retractable support plate 26 will make contact with the ground first, thus preventing the bottom of the glass from hitting the ground and further increasing the protection of the glass.

[0048] When the glass is placed on the ground, the suction cup device 11 needs to be controlled to release the suction on the glass and slowly press the glass against the wall. During this process, the two lower corners of the glass are held in place by the clamping member 24, the protective member 27, and the retractable support plate 26. To ensure that the glass is stably pressed against the wall, specifically, each protective member 27 is pivotally connected to the telescopic part of the adjacent second elastic telescopic member 23 via a pivot, and each is connected to the telescopic part by a torsion spring 210.

[0049] When the glass falls towards the wall, the protective element 27 flips towards the wall, and the torsion spring 210 twists, effectively preventing the glass from falling towards the wall too quickly and reducing the risk of impact. By controlling the second dual-axis multi-section electric push rod 22, the second elastic telescopic element 23 drives the clamping element 24, the protective element 27, and the telescopic support plate 26 to move outward, so that the telescopic support plate 26 can be smoothly pulled away from the bottom of the glass. When the telescopic support plate 26 detaches from the glass, the clamping element 24 and the protective element 27 also separate from the glass.

[0050] Subsequently, under the action of the return spring within the first elastic telescopic member 2, each component moves upward and resets. Furthermore, under the action of the torsion spring 210, the protective member 27 rotates towards the clamping member 24 to reset; while under the elastic force of the third spring 25 and the expansion spring within the second elastic telescopic member 23, the clamping member 24 and the protective member 27 move towards each other to reset. Finally, the second elastic telescopic member 23 and the retractable support plate 26 return to their initial length.

[0051] The protective component 27 has a key block on its rotating shaft, and the telescopic part of the second elastic telescopic component 23 has an arc-shaped groove that matches the key block. The engagement of the key block and the arc-shaped groove limits the maximum rotation angle of the protective component 27. When handling large, heavy tempered glass, if the operator loses control and the glass causes the protective component 27 to rotate to its maximum angle, the arc-shaped groove in the telescopic part will engage the key block, thus limiting the glass's rotation angle and preventing it from suddenly falling against the wall, further reducing the risk of impact.

[0052] Furthermore, when pushing the device closer to the wall, it can be considered that even when the protective element 27 is rotated to its maximum angle, the glass pressing against it will still be some distance from the wall. At this point, the device can be pushed to allow the glass to rest safely against the wall.

[0053] The bottom of the retractable support plate 26 is equipped with multiple rollers. After the glass is stably placed against the wall, the rollers reduce friction due to the weight of tempered glass, allowing the retractable support plate 26 to detach smoothly from the glass. As the two second elastic telescopic members 23 move outward simultaneously, the two retractable support plates 26 move towards each other. During this process, due to the weight of the glass itself, it will slowly slide down the inclined surface of the retractable support plate 26 to the ground, ensuring that the glass can be smoothly transferred to the ground when the retractable support plate 26 is withdrawn.

[0054] During glass handling, multiple panes of glass are typically stacked together to reduce the floor space required for construction. To prevent subsequent panes from colliding with previous panes, a cushioning mechanism must be incorporated during placement to avoid hard contact between the two panes.

[0055] Specifically, each protective element 27 is slidably connected to a buffer element 28, which is connected to the adjacent protective element 27 by symmetrically distributed fourth springs 29, with the fourth springs 29 wrapped around the adjacent buffer element 28. When the glass moves the protective element 27 towards the wall, the buffer element 28 moves towards the wall and first contacts the previous glass element. At this time, the previous glass element will press against the buffer element 28, causing it to slide inward along the slide rail of the protective element 27, while the fourth spring 29 deforms and stores elastic force.

[0056] Subsequently, by controlling the second dual-axis multi-section electric push rod 22 to drive the second elastic telescopic member 23, the clamping member 24, the protective member 27, and the telescopic support plate 26 move outward, and the buffer member 28 smoothly exits from between the two pieces of glass along with the protective member 27. After exiting, under the elastic force of the fourth spring 29, the buffer member 28 resets along the slide rail and returns to its initial state.

[0057] In this embodiment, the second elastic telescopic member 23, the clamping member 24, and the telescopic pallet 26 work together to wrap around the lower corner of the glass from three directions, effectively preventing cracks or breakage caused by impacts. Secondly, the protective member 27 can flip with the glass and is cushioned by the torsion spring 210 to prevent the glass from falling onto the wall too quickly, reducing the risk of impact. Furthermore, the buffer member 28 introduces a buffering mechanism to avoid hard contact when stacking multiple pieces of glass, ensuring a clean and orderly construction area. In addition, the rollers at the bottom of the telescopic pallet 26 reduce friction. Through multi-level protection design, this device significantly improves the safety and stability of glass handling.

[0058] Example 2: Refer to Appendix Figure 6 and Figure 7 A second rack 3 is fixedly connected to the telescopic end of the first dual-axis multi-section electric push rod 12. The suction cup device 11 is rotatably connected to symmetrically distributed screws 32, wherein: a second one-way gear 31 is fixedly connected to the lower screw 32, and a third one-way gear 3101 is fixedly connected to the upper screw 32 to limit the rotation direction and ensure consistent action. The second rack 3 meshes with the second one-way gear 31 and the third one-way gear 3101, and the screw 32 is driven to rotate through the cooperation of the rack and gears. Positioning members 33 are threadedly connected between the symmetrically distributed screws 32.

[0059] A telescopic rod 34 is fixedly connected to the telescopic part of the first elastic telescopic member 2. The telescopic part is connected to the positioning member 33 to transmit power and realize horizontal position adjustment. The bottom of the positioning member 33 is rotatably connected to symmetrically distributed rotating members 38. A spur gear 36 is fixedly connected to the rotating member 38 near the suction cup device 11, and a symmetrically distributed limiting member 39 is fixedly connected to the other rotating member 38. A symmetrically distributed belt 37 is wound around the two rotating members 38. Synchronous action is realized through the transmission of the belt 37 to ensure that the force on both sides is balanced. A third rack 35 is fixedly connected to the fixed part of the telescopic rod 34. The third rack 35 meshes with the spur gear 36. Through the cooperation of the rack and gear, the rotating member 38 is driven to move.

[0060] As the first dual-axis multi-section electric push rod 12 drives the first rack 13 upward, the second rack 3 fixed to it moves upward synchronously. At this time, since the second one-way gear 31 remains stationary, the screw 32 connected to it will not rotate. After the cleaning component 18 completes the cleaning of the glass surface and the suction cup device 11 successfully adsorbs the glass, in order to protect the two lower corners of the glass, it is necessary to further control the extension end of the first dual-axis multi-section electric push rod 12 to extend outward.

[0061] During this process: the telescopic end of the lower side of the first dual-axis multi-section electric push rod 12 presses against the stop block 21, causing the first elastic telescopic member 2 to extend downward; as the first elastic telescopic member 2 moves downward, the telescopic rod 34 and the third rack 35 connected to it also move downward synchronously; this action drives the positioning member 33 and the limiting member 39 to move downward through the connection relationship, and gradually pass over the bottom edge of the glass; subsequently, the upward-moving second rack 3 begins to mesh with the third one-way gear 3101, driving it to rotate. This process drives the upper screw 32 to rotate, thereby driving the positioning member 33 and the limiting member 39 to move outward, the positioning member 33 gradually extends outward from the bottom side of the glass, and at the same time drives the spur gear 36 to move away from the suction cup device 11 through the connection relationship.

[0062] As the spur gear 36 meshes with the third rack 35, the spur gear 36 rotates, and through the rotating component 38 and the belt 37, it drives the limiting component 39 to flip upward. After the adjustment is completed, the telescopic end of the first dual-axis multi-section electric push rod 12 is controlled to retract inward: at this time, the third one-way gear 3101 remains stationary, and the lower telescopic end no longer presses on the stop block 21.

[0063] Under the action of the return spring inside the first elastic telescopic member 2, the first elastic telescopic member 2 retracts upward. This action drives the positioning member 33 and the limiting member 39 to move upward through the telescopic rod 34, and finally the positioning member 33 and the limiting member 39 support the glass from the bottom. At this time, the telescopic support plate 26 is in a position flush with the bottom edge of the glass. The second dual-axis multi-section electric push rod 22 is controlled to drive the second elastic telescopic member 23 to move inward so that the telescopic support plate 26, the clamping member 24, and the protective member 27 cover the lower corner of the glass. The positioning member 33 and the limiting member 39 provide precise positioning.

[0064] After the glass is transported to its destination, the telescopic end of the first dual-axis multi-section electric push rod 12 continues to retract inward. At this time, the second rack 3 continues to move downward and meshes with the lower second one-way gear 31, which will drive the lower screw 32 to rotate in the opposite direction, thereby driving the positioning member 33 and the limiting member 39 to move towards the suction cup device 11; since the spur gear 36 meshes with the third rack 35.

[0065] During this process, the limiting member 39 reverses and resets, and folds and retracts with the bottom of the positioning member 33; as the second rack 3 moves downward, it continues to mesh with the second one-way gear 31 until the positioning member 33 drives the folded limiting member 39 back to its original position, that is, back to the back of the glass (the side that is attracted by the suction cup). Finally, the glass is placed smoothly against the wall according to the aforementioned steps.

[0066] To accommodate glass of different thicknesses and ensure that the limiting member 39 can fit tightly against the glass surface after being flipped, thereby increasing the support stability, specifically, each of the symmetrically distributed limiting members 39 is slidably connected to a sliding frame 311, which has an inclined surface at the top. Each sliding frame 311 is connected to the adjacent limiting member 39 by a symmetrically distributed fifth spring 310, which is wound around the adjacent sliding frame 311.

[0067] When the limiting member 39 flips upward, this action causes the sliding frame 311 to flip upward synchronously. Subsequently, when the first elastic telescopic member 2 retracts upward, the positioning member 33 retracts upward through the telescopic rod 34, thereby causing the limiting member 39 to move upward. During this process, the sliding frame 311 also moves upward, and the bottom edge of the glass will abut against the inclined surface of the sliding frame 311, forcing it to slide in the direction of the limiting member 39, while compressing the fifth spring 310. When the limiting member 39 reverses and resets, the sliding frame 311 flips accordingly, and the glass no longer presses against the sliding frame 311. Under the restoring force of the fifth spring 310, the sliding frame 311 slides back to its original position.

[0068] In this embodiment, the second rack 3 meshes with the second one-way gear 31 and the third one-way gear 3101 to drive the screw 32 to rotate, thereby achieving precise motion control of the positioning component 33 and the limiting component 39. Combined with the synchronous transmission of the belt 37, it ensures balanced force on both sides and strong structural stability. During the glass handling process, the positioning component 33 and the limiting component 39 support the glass from the bottom, increasing the force points and reducing the burden on the suction cup device 11. Even if the suction cup fails, it can still ensure stable handling. In addition, the sliding frame 311 can adapt to glass of different thicknesses, ensuring that the limiting component 39 fits tightly against the glass surface after being flipped, further improving the support stability. The overall design is efficient and reliable, significantly optimizing the glass handling experience.

[0069] The above description is only a preferred embodiment of the present invention. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. A tempered glass handling device for building decoration, comprising a glass handling trolley (1) with a supporting body, wherein a suction cup device (11) is rotatably connected to its rocker arm, and the bottom of the glass handling trolley (1) is provided with wheels and casters, characterized in that: The suction cup device (11) is equipped with a first dual-shaft multi-section electric push rod (12), and a first rack (13) is fixedly connected to the telescopic end on its upper side. The suction cup device (11) is rotatably connected to a drive shaft (14), and a first one-way gear (15) is fixedly connected to it. A cleaning component (18) is keyed to the drive shaft (14). The cleaning component (18) is designed to be positioned further forward than the suction cup. The first one-way gear (15) meshes with the first rack (13). A first spring (17) is connected between the cleaning component (18) and the first one-way gear (15), and it is wound around the drive shaft (14).

2. A tempered glass handling device for building decoration according to claim 1, characterized in that: The suction cup device (11) has a locking member (16) in the middle, and a positioning slot is opened on its top wall. The drive shaft (14) passes through the rear wall of the locking member (16). The cleaning member (18) is slidably connected to a locking block (19), which has an inclined surface on its top. A second spring (110) is connected between the locking block (19) and the cleaning member (18), and the second spring (110) is wound around the locking block (19).

3. A tempered glass handling device for building decoration according to claim 2, characterized in that: The first rack (13) has a pressure bar at its top, and the locking block (19) has an extension plate on the side near the first rack (13).

4. A tempered glass handling device for building decoration according to claim 3, characterized in that: The suction cup device (11) has a first elastic telescopic member (2) fixedly connected to its bottom. A return spring is connected between its telescopic part and the fixed part. The telescopic part of the suction cup device (11) is equipped with a second dual-axis multi-section electric push rod (22). A stop block (21) is fixedly connected to its outer shell. The stop block (21) is located directly below the first dual-axis multi-section electric push rod (12). The telescopic ends on both sides of the second dual-axis multi-section electric push rod (22) are fixedly connected with second elastic telescopic members (23). An expansion spring is connected between its telescopic part and the fixed part. Each Each of the fixed parts of the second elastic telescopic member (23) is slidably connected to a clamping member (24), and a third spring (25) is connected between the clamping member (24) and the fixed part of the adjacent second elastic telescopic member (23). The third spring (25) is wound around the fixed part of the adjacent second elastic telescopic member (23). Each telescopic part of the second elastic telescopic member (23) is provided with a protective member (27). Each bottom of the second elastic telescopic member (23) is fixedly connected to a retractable support plate (26), and its telescopic part is fixedly connected to the telescopic part of the adjacent second elastic telescopic member (23).

5. A tempered glass handling device for building decoration according to claim 4, characterized in that: Each protective component (27) is pivotally connected to the telescopic part of the adjacent second elastic telescopic component (23) via a pivot shaft. A torsion spring (210) is connected between each of them and the telescopic part. A key block is provided on the pivot shaft of the protective component (27), and an arc-shaped groove matching the key block is opened in the telescopic part of the second elastic telescopic component (23).

6. A tempered glass handling device for building decoration according to claim 5, characterized in that: The bottom of the retractable tray (26) is provided with multiple rollers.

7. A tempered glass handling device for building decoration according to claim 6, characterized in that: Each protective element (27) is slidably connected to a buffer element (28), which is connected to the adjacent protective element (27) by a symmetrically distributed fourth spring (29), and the fourth spring (29) is wrapped around the adjacent buffer element (28).

8. A tempered glass handling device for building decoration according to claim 7, characterized in that: A second rack (3) is fixedly connected to the telescopic end of the first dual-axis multi-section electric push rod (12). Symmetrically distributed screws (32) are rotatably connected to the suction cup device (11). A second one-way gear (31) is fixedly connected to the lower screw (32), and a third one-way gear (3101) is fixedly connected to the upper screw (32). The second rack (3) meshes with the second one-way gear (31) and the third one-way gear (3101). Positioning elements (33) are threadedly connected between the symmetrically distributed screws (32). The telescopic movement of the first elastic telescopic element (2)... A telescopic rod (34) is fixedly connected to the top of the part, and its telescopic part is connected to the positioning member (33). The bottom of the positioning member (33) is rotatably connected to symmetrically distributed rotating members (38). A spur gear (36) is fixedly connected to the rotating member (38) near the suction cup device (11), and a symmetrically distributed limiting member (39) is fixedly connected to the other rotating member (38). A symmetrically distributed belt (37) is wound around the two rotating members (38). A third rack (35) is fixedly connected to the fixed part of the telescopic rod (34), and the third rack (35) meshes with the spur gear (36).

9. A tempered glass handling device for building decoration according to claim 8, characterized in that: Specifically, each of the symmetrically distributed limiting members (39) is slidably connected to a sliding frame (311), which has an inclined surface at its top. Each sliding frame (311) is connected to the adjacent limiting member (39) by a symmetrically distributed fifth spring (310), which is wound around the adjacent sliding frame (311).