An assembled transport device for autoclaved aerated concrete panels

Abstract

The present application relates to the field of construction engineering, and more particularly to an assembled transportation device for autoclaved aerated concrete slabs, comprising a mobile module and the like; the mobile module is a mobile carrier of the transportation device, a mechanical hoist arm is installed on the mobile module, and the mechanical hoist arm can be flexibly assembled; further comprising: an electric turntable fixedly installed on the operating end of the mechanical hoist arm; a mounting frame fixedly installed on the turntable of the electric turntable; and a fixing frame fixedly connected to the end of the mounting frame away from the electric turntable. The variable lead screw in the clamping mechanism enables the movable clamping plate to be flexibly adjusted according to the thickness of the slab material, so that slab materials of different thicknesses can be stably clamped, and the mechanical hoist arm and the electric turntable can flexibly load and unload the slab materials, and the slab materials can be efficiently transported to the target assembly location in batches.

Description

Technical Field

[0001] This invention relates to the field of construction engineering, and more specifically, to a prefabricated transportation device for autoclaved aerated concrete (AAC) panels. Background Technology

[0002] With the rapid development of the construction industry, the demand for efficient, economical and environmentally friendly building materials is constantly increasing. Autoclaved aerated concrete (AAC) is a lightweight and porous building material that has been widely used in the construction field due to its good thermal insulation performance and relatively low cost. With the development of prefabricated buildings, the demand for this material is also constantly increasing.

[0003] A search revealed a patent with publication number CN117735235A, which discloses a wall panel transport clamping device and robot. The device includes a clamping device and a transport device. The clamping device is mounted on the transport device and comprises a lifting mechanism, a flipping mechanism, and a clamping mechanism. The flipping mechanism is connected to the lifting mechanism on one side and the clamping mechanism on the other. The lifting mechanism drives the flipping mechanism to rise and fall, and the flipping mechanism drives the clamping mechanism to flip. The clamping mechanism clamps and releases the wall panel. This device provides a way to replace traditional manual handling of wall panels. However, since this device is designed for handling single or small quantities of wall panels, it may require multiple round trips to complete large-scale wall panel handling tasks in practical applications, reducing overall transport efficiency and economic benefits. Furthermore, when handling large and long wall panels, clamping the wall panel solely with clamps may not be stable enough, leading to higher safety risks during wall panel handling and making it difficult to adapt to wall panels of different sizes. Summary of the Invention

[0004] In order to overcome the shortcomings of the prior art, the present invention provides an assembled transportation device for autoclaved aerated concrete slabs.

[0005] The technical implementation of this invention is as follows: a prefabricated transportation device for autoclaved aerated concrete (AAC) slabs, comprising a movable module and a mechanical boom. The movable module serves as the mobile carrier of this transportation device, and the mechanical boom is mounted on the movable module, enabling flexible assembly operations. It further comprises: an electric turntable fixedly mounted on the operating end of the mechanical boom; a mounting frame fixedly mounted on the turntable of the electric turntable; a fixing frame fixedly connected to the end of the mounting frame away from the electric turntable; and two sets of hydraulic cylinders symmetrically fixedly mounted on the two side walls of the fixing frame. The system includes multiple drive plates, each fixed to the telescopic rod of one hydraulic cylinder group, symmetrically distributed on both sides of the fixed frame; a clamping mechanism for batch clamping of plate materials, comprising: guide plates, fixed to the lower parts of the drive plates at two locations, each guide plate having an opening inside; fixing blocks, symmetrically fixed to the opposite sides of the guide plates at two locations; first electric slide rails, symmetrically fixed between the lower sidewalls of the two fixing blocks on the same side; a reference clamping plate, installed between the two first electric slide rails on the same side; and a second electric slide rail, having multiple... Four sets of movable clamping plates are arranged vertically between the side walls of two fixed blocks on the same side. The number of movable clamping plates is the same as the number of sets of second electric slide rails. Each fixed block is equipped with an adjusting element, allowing the second electric slide rails and movable clamping plates to adjust the clamping distance on the plate material. This allows the reference clamping plate to adapt to and clamp plate materials of different thicknesses. Both the reference clamping plate and the movable clamping plate have rounded chamfers on their side walls where they clamp the plate material. A binding mechanism is located on both sides of the fixed frame and is used to bind the clamping mechanism. The clamped board material enhances the stability of the conveying device during clamping and transport. The mechanical crane controls the clamping mechanism to clamp the stacked board material, while the binding mechanism further reinforces and binds the clamped board material. This allows the conveying device to efficiently assemble and transport board materials in batches to the target assembly location. Then, the mechanical crane, in conjunction with an electric turntable, vertically flips the board material at the assembly location for unloading. During unloading, the first and second electric slide rails drive the reference clamping plate and the movable clamping plate to be pulled out sequentially, allowing multiple board materials to be unloaded and assembled individually, improving the convenience of unloading the board material.

[0006] Furthermore, the adjusting component includes: a connecting block, symmetrically fixed to the top of the two fixed blocks on the same side; a first motor, fixedly mounted on the connecting block; a variable lead screw, the same number as the first electric slide rail, the first electric slide rails being respectively connected to the output shaft of the first motor on the same side; the variable lead screw threaded through multiple layers of the second electric slide rail; the variable lead screw has threaded segments the same number as the second electric slide rail, and each threaded segment of the variable lead screw is adapted to the thread of the corresponding second electric slide rail; the lower end of the variable lead screw is rotatably connected to the first electric slide rail.

[0007] Furthermore, the pitch of the multiple threads on the variable lead screw increases uniformly from bottom to top, and each second electric slide rail can only move within the thread segment corresponding to the variable lead screw. The variable lead screw can synchronously drive the second electric slide rail to adjust the distance equally, so that the movable clamping plate on the second electric slide rail can adapt to the clamping of various thickness plates. With the reference clamping plate as the adjustment base point, the first motors on both sides synchronously drive the corresponding variable lead screw to rotate, so that the two variable lead screws synchronously drive and adjust the distance of the second electric slide rail and the movable clamping plate equally. This allows the movable clamping plate to better clamp plates of different thicknesses in conjunction with the reference clamping plate, thereby improving the application range of this transport device.

[0008] Furthermore, the binding mechanism includes: a mounting box, with symmetrical grooves at both ends of the fixing frame, the mounting box being symmetrically slidably mounted on both ends of the fixing frame via the grooves; an electric telescopic rod, respectively disposed between the mounting box and the fixing frame, the electric telescopic rod being used to drive the mounting box to adjust its position on the fixing frame; a binding strap, with through slots on both symmetrical side walls of the mounting box, one end of the binding strap passing through one of the through slots and fixed inside the mounting box, the other free end of the binding strap passing through the other through slot of the mounting box and exiting through the through slot of the mounting box to form a binding strap for binding the board material; a second motor, fixedly mounted on the outer wall of the mounting box; and a tensioning wheel, rotatably mounted inside the mounting box, the tensioning wheel being adapted to and driving the free end of the binding strap, allowing the binding strap to move within the mounting box to adjust the tightness of the binding to the board material, the output shaft of the second motor being connected to the tensioning wheel, driving the mounting box to move on the fixing frame via the electric telescopic rod, the mounting box being able to flexibly adjust different binding positions on the clamped board material, allowing the binding strap to adapt to binding board materials of different lengths.

[0009] Furthermore, the fixed frame is equipped with a limiting mechanism, which includes: a guide block fixedly connected to the mounting box, the guide block having a circular opening at its upper part; a threaded guide sleeve slidably mounted on the guide block through the circular opening, the threaded guide sleeve being unable to rotate on the guide block; a threaded rod symmetrically rotatably disposed on both sides of the mounting frame, the guide sleeve being threadedly slidably fitted onto the corresponding threaded rod; a bidirectional motor fixedly mounted inside the mounting frame, the bidirectional output shafts of the bidirectional motor passing through the mounting frame and connected to the corresponding threaded rod on the same side; and a clamping rod rotatably located at the end of the threaded guide sleeve away from the mounting frame, the clamping rod being used to limit the plate material clamped by the clamping mechanism, the threaded guide sleeve having a flipping component for driving the clamping rod to rotate, the flipping component being used to drive the clamping rod to rotate and release the limiting clamping of the plate material, the bidirectional motor driving the corresponding threaded guide sleeve to extend and retract through the threaded rod, so that the threaded guide sleeve driving the clamping rod can adapt to the limiting of plate materials of different lengths, further improving the clamping stability of the transport device for plate materials.

[0010] Furthermore, the flipping component includes a toothed ring, a third motor, and a gear. A toothed ring is fixedly mounted on the outer wall of the rotating shaft of the clamping rod, and a third motor is fixedly mounted on the threaded guide sleeve. A gear is fixedly mounted on the output shaft of the third motor. The gear and the toothed ring mesh with each other, and the third motor drives the toothed ring to rotate through the gear, so that the clamping rod can flexibly switch between the limiting and storage states when loading and unloading plate materials.

[0011] Furthermore, the clamping rod is provided with a support member, which includes: a support frame fixedly connected to the clamping rod; a sliding frame symmetrically slidably connected to both ends of the support frame; a limiting corner block fixedly mounted on the sliding frame, the lower end of the clamping surface of the limiting corner block being an outlet, the limiting corner blocks being distributed on both sides of the clamping rod and used to clamp the top corner of the board material; and a bidirectional push rod fixedly installed on the support frame, the bidirectional telescopic rod of the bidirectional push rod being connected to the corresponding sliding frame on the same side, the bidirectional push rod driving the limiting corner block to be limited to the top corner of the board material through the sliding frame, which, together with the limiting rod, can further improve the stability of the board material transportation.

[0012] Furthermore, the corner block is provided with an anti-collision pad, which is made of wear-resistant and elastic material. The anti-collision pad is wavy and covers the right-angled outer wall of the corner block. The anti-collision pad is used to protect the top corner of the board material and improve the safety of the board material during transportation.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. This invention uses a variable lead screw in the clamping mechanism to allow the movable clamping plate to be flexibly adjusted according to the thickness of the plate material, ensuring that plates of different thicknesses can be stably clamped. Then, the mechanical boom and electric turntable are used to flexibly load and unload the plate material, and the plate material can be transported to the target assembly location in batches and efficiently.

[0015] 2. The present invention can reinforce and bind the clamped board material through the binding mechanism and the use of the limiting mechanism to ensure the stability of the board material during transportation and reduce the risk of the board material during transportation.

[0016] 3. The present invention can further limit the length of the plate by means of the support on the clamping rod, so that when the mechanical boom and electric turntable vertically flip the plate for assembly, it can be placed on the support surface under stable support. The anti-collision pad design helps to protect the top corners of the plate material, avoid damage during transportation and loading and unloading, and ensure the product quality of the plate. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is a diagram showing the connection relationships of the electric turntable, fixing frame, clamping mechanism, and other components of the present invention.

[0019] Figure 3 This is a schematic diagram showing the relationship between the fixing frame, mounting box, electric telescopic rod, and straps of the present invention.

[0020] Figure 4 This is a schematic diagram showing the mating relationship of some components of the clamping mechanism of the present invention.

[0021] Figure 5 This is a diagram showing the connection relationship of the clamping mechanism and adjusting components of the present invention.

[0022] Figure 6 This is a diagram showing the connection relationship of some components of the fixing frame and binding mechanism of the present invention.

[0023] Figure 7 This is a schematic diagram showing the relationship between the mounting box, straps, tension wheel, and guide block of the present invention.

[0024] Figure 8 This is a three-dimensional structural diagram of a specific component of the limiting mechanism of the present invention.

[0025] Figure 9 This is a diagram showing the connection relationship between the limiting mechanism and the flipping component of the present invention.

[0026] Figure 10 This is a schematic diagram of the support frame, sliding frame, limiting corner block and anti-collision pad of the present invention.

[0027] In the attached diagrams: 1: Moving module; 100: Plate material; 2: Mechanical boom; 3: Electric turntable; 4: Mounting frame; 5: Fixing bracket; 6: Hydraulic cylinder; 7: Drive plate; 8: Clamping mechanism; 81: Guide plate; 82: Fixing block; 83: First electric slide rail; 84: Reference clamping plate; 85: Second electric slide rail; 86: Movable clamping plate; 9: Adjusting component; 91: Connecting block; 92: First motor; 93: Variable lead screw; 10: Binding mechanism; 101: Mounting box. 102: Electric telescopic rod; 103: Strap; 104: Second motor; 105: Tensioner wheel; 11: Limiting mechanism; 111: Guide block; 112: Threaded guide sleeve; 113: Threaded rod; 114: Bidirectional motor; 115: Clamping rod; 12: Flipping component; 121: Gear ring; 122: Third motor; 123: Gear; 13: Support component; 131: Support frame; 132: Sliding frame; 133: Limiting corner block; 134: Bidirectional push rod; 14: Anti-collision pad. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Example 1: A prefabricated transportation device for autoclaved aerated concrete (AAC) slabs, such as... Figures 1-5As shown, the device includes a mobile module 1 and a mechanical boom 2. The mobile module 1 serves as the mobile carrier of the transport device, and the mechanical boom 2 is mounted on the mobile module 1, enabling flexible assembly operations. It also includes: an electric turntable 3, fixedly mounted on the operating end of the mechanical boom 2; a mounting frame 4, fixedly mounted on the turntable of the electric turntable 3; a fixed frame 5, fixedly connected to the end of the mounting frame 4 away from the electric turntable 3; two sets of hydraulic cylinders 6, symmetrically fixedly mounted on the two side walls of the fixed frame 5, with multiple cylinders in each set; and drive plates 7, respectively fixedly connected to the telescopic rods of each set of hydraulic cylinders 6, symmetrically distributed on the fixed frame. 5 on both sides; clamping mechanism 8, the clamping mechanism 8 is used to clamp the plate material 100 in batches, the clamping mechanism 8 includes: guide plate 81, which is fixed to the lower part of the drive plate 7 at two locations respectively, and the guide plate 81 has an opening inside; fixing block 82, which is symmetrically fixed to the side of the guide plate 81 at two locations away from each other; first electric slide rail 83, which is symmetrically fixed between the lower side walls of the two fixing blocks 82 on the same side; reference clamping plate 84, which is installed between the two first electric slide rails 83 on the same side; second electric slide rail 85, which has four sets and is vertically arranged between the side walls of the two fixing blocks 82 on the same side; movable clamping plate 86, the number of which is the same as the second electric slide rail 83. Five sets of identical movable clamping plates 86 are installed between multiple sets of second electric slide rails 85 on the same side. Each fixed block 82 is equipped with an adjusting element 9. The second electric slide rails 85 and the movable clamping plates 86 can adjust the clamping distance on the plate material 100 via the adjusting element 9, allowing the reference clamping plate 84 to adapt to and clamp plate materials 100 of different thicknesses with the movable clamping plate 86. Both the reference clamping plate 84 and the movable clamping plate 86 have rounded chamfers on their sidewalls where they clamp the plate material 100. A binding mechanism 10 is located on both sides of the fixed frame 5. The binding mechanism 10 is used to bind the plate material 100 clamped by the clamping mechanism 8, improving the clamping and conveying capability of the plate material 100 by this transport device. To ensure stability, the mechanical crane arm 2 controls the clamping mechanism 8 to clamp the stacked board materials 100. At the same time, the binding mechanism 10 assists in reinforcing and binding the clamped board materials 100, enabling the transport device to efficiently assemble and transport the board materials 100 in batches to the target assembly location. Then, the mechanical crane arm 2, in conjunction with the electric turntable 3, causes the board materials 100 to be vertically flipped and unloaded at the assembly location. During unloading, the first electric slide rail 83 and the second electric slide rail 85 drive the reference clamping plate 84 and the movable clamping plate 86 to be pulled out in sequence, allowing multiple board materials 100 to be unloaded and assembled individually, improving the convenience of unloading the board materials 100.

[0030] like Figures 3-5As shown, the adjusting component 9 includes: a connecting block 91, symmetrically fixed to the top of two fixing blocks 82 on the same side; a first motor 92, fixedly mounted on the connecting block 91; a variable lead screw 93, the same number as the first electric slide rail 83, the first electric slide rail 83 being connected to the output shaft of the first motor 92 on the same side; the variable lead screw 93 having threads that penetrate multiple layers of second electric slide rail 85; the variable lead screw 93 having threaded segments the same number as the second electric slide rail 85, and each threaded segment of the variable lead screw 93 being adapted to the thread of the corresponding second electric slide rail 85; the lower end of the variable lead screw 93 being rotatably connected to the first electric slide rail 83; the multiple threaded segments on the variable lead screw 93 running from bottom to top... The pitch increases uniformly, and each second electric slide rail 85 can only move within the threaded section of the corresponding strain lead screw 93. The strain lead screw 93 can synchronously drive the second electric slide rail 85 to adjust the distance arithmetically, so that the movable clamping plate 86 on the second electric slide rail 85 can be adapted to clamping various thicknesses of plate materials 100. With the reference clamping plate 84 as the adjustment base point, the first motors 92 on both sides synchronously drive the corresponding strain lead screw 93 to rotate, so that the two strain lead screws 93 synchronously drive and adjust the distance of the second electric slide rail 85 and the movable clamping plate 86 arithmetically. This allows the movable clamping plate 86 to better clamp plate materials 100 of different thicknesses in conjunction with the reference clamping plate 84, thereby improving the application range of this transport device.

[0031] like Figure 1 , Figure 3 , Figure 6 and Figure 7 As shown, the binding mechanism 10 includes: a mounting box 101, with symmetrical grooves at both ends of the fixing frame 5, the mounting box 101 being symmetrically slidably mounted on both ends of the fixing frame 5 via the grooves; an electric telescopic rod 102, respectively disposed between the mounting box 101 and the fixing frame 5, the electric telescopic rod 102 being used to drive the mounting box 101 to adjust its position on the fixing frame 5; and a strap 103, with through slots on both symmetrical side walls of the mounting box 101, one end of the strap 103 passing through one of the through slots and fixed inside the mounting box 101, the other free end of the strap 103 passing through the other through slot of the mounting box 101 and exiting through the through slot of the mounting box 101 to form a... The mounting box 101 is equipped with a binding strap 103 for binding the plate material 100; a second motor 104 is fixedly installed on the outer wall of the mounting box 101; a tensioning wheel 105 is rotatably installed inside the mounting box 101. The tensioning wheel 105 is adapted to and drives the free end of the binding strap 103, so that the binding strap 103 can move in the mounting box 101 to adjust the tightness of binding the plate material 100. The output shaft of the second motor 104 is connected to the tensioning wheel 105, and drives the mounting box 101 to move on the fixed frame 5 through the electric telescopic rod 102. The mounting box 101 can flexibly adjust different binding positions on the plate material 100, so that the binding strap 103 can adapt to the binding of plate materials 100 of different lengths.

[0032] When assembling and transporting autoclaved aerated concrete (AAC) panels using this prefabricated transport device, the device is first moved to the side of the AAC panel stack via the moving module 1. Through the flexible assembly operation of the mechanical crane arm 2 and the rotation of the electric turntable 3, the clamping mechanism 8 is precisely positioned at the stack of AAC panel material 100 to be transported. Then, two hydraulic cylinders 6 drive the corresponding drive plates 7 towards the panel material 100, aligning the opening in the guide plate 81 with the panel material 100. The bottommost clamping panel material 100 is then aligned with the reference clamping plate 84, and this is used as a reference, based on the actual thickness of the panel material 100 in this batch. By simultaneously activating the first motors 92 on both sides, the output shafts of the first motors 92 drive the variable lead screw 93 to rotate, enabling the variable lead screw 93 to synchronously drive the second electric slide rail 85 to move according to a predetermined ratio. At this time, the second electric slide rail 85 changes the distance between them according to the same increment or decrement, so that all the movable clamping plates 86 can adjust the clamping distance equally. At the same time, it adapts to the thickness of the current plate material 100 in conjunction with the reference clamping plate 84. Since there is usually a certain height between each plate material 100 when autoclaved aerated concrete panels are stacked, it is to avoid excessive pressure between the stacked plate materials 100 and damage. Therefore, when the movable clamping plates 86 are adjusted to align with the gaps between the current thickness plate materials 100, the first motor 92 is turned off and the first electric slide rail 83 and the second electric slide rail 85 are turned on. Subsequently, the first electric slide rail 83 and the second electric slide rail 85 drive the reference clamping plate 84 and the movable clamping plate 86 to retract inward, so that the reference clamping plate 84 and the movable clamping plate 86 are inserted into the gaps between adjacent plate materials 100 in sequence. Because they adapt to and clamp plate materials 100 of different thicknesses, after the reference clamping plate 84 and the movable clamping plate 86 stably clamp multiple plate materials 100, the workers put the straps 103 on both sides onto the multiple clamping plates. On the outside of material 100, two electric telescopic rods 102 are activated. The electric telescopic rods 102 drive the mounting box 101 to slide along the fixing frame 5 to the appropriate position for binding the board material 100. After the electric telescopic rods 102 are closed, the second motor 104 is activated. The second motor 104 drives the tension wheel 105 to rotate forward. The tension wheel 105 drives the strap 103 to move, so that the free end of the strap 103 can move and adjust within the mounting box 101. This adjusts the tightness of the strap 103 on the board material 100, ensuring that the board material 100 will not be displaced or fall off during transportation, thus increasing the overall safety and stability of transportation.

[0033] Example 2: Based on Example 1, such as Figure 1 , Figure 7 , Figure 8 and Figure 9As shown, the fixed frame 5 is provided with a limiting mechanism 11, which includes: a guide block 111, fixedly connected to the mounting box 101, with a circular opening at the top of the guide block 111; a threaded guide sleeve 112, which is slidably mounted on the guide block 111 through the circular opening, and the threaded guide sleeve 112 cannot rotate on the guide block 111; a threaded rod 113, symmetrically rotatably disposed on both sides of the mounting frame 4, with the guide sleeve threadedly slidingly mounted on the corresponding threaded rod 113; and a bidirectional motor 114, fixedly mounted inside the mounting frame 4, with the bidirectional output shaft of the bidirectional motor 114 passing through the mounting frame 4 and the corresponding threaded rod 113 on the same side, respectively. 13 are connected; clamping rod 115 rotates at the end of threaded guide sleeve 112 away from mounting frame 4. Clamping rod 115 is used to limit the plate material 100 clamped by clamping mechanism 8. Threaded guide sleeve 112 is provided with a flipping part 12 for driving clamping rod 115 to rotate. Flipping part 12 is used to drive clamping rod 115 to rotate and release the limiting clamping of plate material 100. Bidirectional motor 114 drives corresponding threaded guide sleeve 112 to extend and retract through threaded rod 113, so that threaded guide sleeve 112 can drive clamping rod 115 to adapt to the limiting of plate material 100 of different lengths, further improving the clamping stability of plate material 100 by this transport device.

[0034] like Figure 2 , Figure 8 and Figure 9 As shown, the flipping component 12 includes a gear ring 121, a third motor 122, and a gear 123. The gear ring 121 is fixed on the outer wall of the rotating shaft of the clamping rod 115. The third motor 122 is fixedly installed on the threaded guide sleeve 112. The gear 123 is fixed on the output shaft of the third motor 122. The gear 123 and the gear ring 121 mesh with each other. The third motor 122 drives the gear ring 121 to rotate through the gear 123, so that the clamping rod 115 can flexibly switch between the limiting and storage states when loading and unloading the plate material 100.

[0035] like Figure 1 , Figure 8 and Figure 10As shown, a support member 13 is provided on the clamping rod 115. The support member 13 includes: a support frame 131, fixedly connected to the clamping rod 115; a sliding frame 132, symmetrically slidably connected to both ends of the support frame 131; a limiting corner block 133, fixedly mounted on the sliding frame 132, the lower end of the clamping surface of the limiting corner block 133 being an outlet, the limiting corner blocks 133 being distributed on both sides of the clamping rod 115 and used to clamp the top corner of the plate material 100; and a bidirectional push rod 134, fixedly installed on the support frame 131, the bidirectional push rod 134 being a bidirectional telescopic rod. Connected to the corresponding sliding frame 132 on the same side, the bidirectional push rod 134 drives the limiting corner block 133 to be limited to the top corner of the plate material 100 through the sliding frame 132. In conjunction with the limiting rod, it can further improve the stability of the plate material 100 during transportation. The limiting corner block 133 is provided with an anti-collision pad 14, which is made of wear-resistant and elastic material. The anti-collision pad 14 is wavy and covers the right-angled outer wall of the limiting corner block 133. The anti-collision pad 14 is used to protect the top corner of the plate material 100 and improve the safety of the plate material 100 during transportation.

[0036] To further improve the safety of the sheet material 100 during transportation, a bidirectional motor 114 is activated. The bidirectional output shaft of the bidirectional motor 114 drives the corresponding threaded rod 113 to rotate forward. Under the guidance of the guide block 111, the threaded rod 113 drives the threaded guide sleeve 112 to retract inward through the thread, so that the clamping rod 115 on the threaded guide sleeve 112 can be limited to clamping the outer walls on both sides of the sheet material 100. At the same time, a bidirectional push rod 134 is activated. The bidirectional telescopic rod on the bidirectional push rod 134 drives the corresponding limiting corner block 133 on the same side to retract and clamp and limit at each apex corner of the sheet material 100. The anti-collision pads 14 on the outer wall of the corner block 133 can provide elastic cushioning when the transported board material 100 collides with another material, reducing the risk of damage to the top corner of the board material 100 during transport. This further improves the stability and safety of the board material 100. When the transport device transports the board material 100 to the target assembly location, the mechanical boom 2 controls the clamping mechanism 8 to lift the board material 100 to an appropriate unloading height. The electric turntable 3 then vertically flips the board material 100 closer to the assembly location and prepares it for unloading. At this time, the workers have placed a horizontal support plane under the clamped board material 100 in advance, and the unloading is then completed. Initially, the bidirectional push rod 134 is activated. The bidirectional telescopic rod of the bidirectional push rod 134 drives the limiting corner block 133 to open and release the limiting position on the plate material 100. Then, the bidirectional motor 114 drives the threaded rod 113 to reverse, causing the threaded guide sleeve 112 and the clamping rod 115 to release the limiting position on the plate material 100. At this time, the plate material 100 is still safely clamped by the clamping mechanism 8 and the binding mechanism 10. Then, the third motor 122 is activated. The output shaft of the third motor 122 drives the gear 123 to rotate. The rotating gear 123 meshes and drives the gear ring 121 to rotate, causing the clamping rod 115 to drive the entire support member 13 to flip upward and retract. Finally, the bottom of the plate material 100 is slowly and smoothly placed onto the support plane by the mechanical boom 2 controlling the clamping mechanism 8. Then, the second motor 104 drives the tension wheel 105 to reverse, so that the binding strap 103 gradually loosens the binding of the plate material. Finally, the reference clamping plate 84 and the movable clamping plate 86 are sequentially pulled out from between the plate materials 100 by the first electric slide rail 83 and the second electric slide rail 85. The operators work together to carry out the unloading in sync, so that multiple transported plate materials 100 can be unloaded one by one from the outermost one. This achieves safe and convenient unloading of the plate materials 100, which is convenient for subsequent assembly work of the plate materials 100.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. An assembly transport device for autoclaved aerated concrete (AAC) panels, comprising a mobile module (1) and a mechanical boom (2), wherein the mechanical boom (2) is mounted on the mobile module (1); Its features are, Also includes: An electric turntable (3) is fixedly installed at the operating end of the mechanical boom (2); The mounting frame (4) is fixed on the turntable of the electric turntable (3); The fixing bracket (5) is fixed to the end of the mounting frame (4) away from the electric turntable (3); Two sets of hydraulic cylinders (6) are provided and symmetrically fixed on the two side walls of the fixed frame (5), and each set of hydraulic cylinders (6) has multiple cylinders. Drive plates (7) are fixedly connected to the telescopic rods of each set of hydraulic cylinders (6), and the drive plates (7) are symmetrically distributed on both sides of the fixed frame (5); Clamping mechanism (8), the clamping mechanism (8) includes: Guide plates (81) are fixed to the lower part of the drive plates (7) at two locations respectively, and each guide plate (81) has an opening inside; Fixed blocks (82) are symmetrically fixed on the two sides of the guide plates (81) that are far apart from each other; The first electric slide rail (83) is symmetrically fixed between the lower side walls of the two fixed blocks (82) on the same side; A reference clamp (84) is installed between the two first electric slide rails (83) on the same side; The second electric slide rail (85) is provided with no less than four sets arranged vertically between the side walls of the two fixed blocks (82) on the same side; The number of movable clamps (86) is the same as the number of sets of the second electric slide rails (85). The movable clamps (86) are respectively installed between multiple sets of the second electric slide rails (85) on the same side. Each fixed block (82) is provided with an adjusting component (9). The second electric slide rails (85) and the movable clamps (86) can adjust the clamping distance of the plate material (100) through the adjusting component (9). A binding mechanism (10) is provided on both sides of the fixing frame (5). The binding mechanism (10) is used to bind the plate material (100) held by the clamping mechanism (8).

2. The prefabricated transportation device for autoclaved aerated concrete slabs according to claim 1, characterized in that, The adjusting element (9) includes: Connecting block (91) is symmetrically fixed on the top of the two fixing blocks (82) on the same side; The first motor (92) is fixedly installed on the connecting block (91); The variable lead screw (93) has the same number as the first electric slide rail (83). The first electric slide rail (83) is connected to the output shaft of the first motor (92) on the same side. The variable lead screw (93) is threaded through multiple layers of the second electric slide rail (85). The variable lead screw (93) has the same number of threaded segments as the second electric slide rail (85). Each threaded segment of the variable lead screw (93) is adapted to the thread of the corresponding second electric slide rail (85). The lower end of the variable lead screw (93) is rotatably connected to the first electric slide rail (83).

3. The prefabricated transportation device for autoclaved aerated concrete slabs according to claim 2, characterized in that, The pitch of the multiple threads on the variable lead screw (93) increases uniformly from bottom to top, and each second electric slide rail (85) can only move within the thread segment corresponding to the variable lead screw (93). The variable lead screw (93) can synchronously drive the second electric slide rail (85) to adjust the spacing equally.

4. The prefabricated transportation device for autoclaved aerated concrete slabs according to claim 3, characterized in that, The binding mechanism (10) includes: The mounting box (101) has symmetrical grooves at both ends of the fixing frame (5), and the mounting box (101) is symmetrically slidably mounted on both ends of the fixing frame (5) through the grooves; An electric telescopic rod (102) is respectively disposed between the mounting box (101) and the fixing frame (5); The strap (103) has through slots on both sides of the mounting box (101). One end of the strap (103) passes through one of the through slots and is fixed inside the mounting box (101). The other free end of the strap (103) is inserted into the other through slot of the mounting box (101) and exits through the through slot of the mounting box (101). The second motor (104) is fixedly installed on the outer wall of the mounting box (101); A tensioning wheel (105) is rotatably mounted inside the mounting box (101), and the tensioning wheel (105) is adapted to and drives the free end of the strap (103).

5. The prefabricated transport device for autoclaved aerated concrete slabs according to claim 4, characterized in that, The fixed frame (5) is provided with a limiting mechanism (11), and the limiting mechanism (11) includes: A guide block (111) is fixed to the mounting box (101), and a circular opening is provided on the upper part of the guide block (111); The threaded guide sleeve (112) is slidably mounted on the guide block (111) through a circular opening; The threaded rod (113) is symmetrically rotated and disposed on both sides of the mounting frame (4), and the threaded guide sleeve is slidably sleeved on the corresponding threaded rod (113) through the thread; A bidirectional motor (114) is fixedly installed inside the mounting frame (4). The bidirectional output shafts of the bidirectional motor (114) pass through the mounting frame (4) and are connected to the corresponding threaded rods (113) on the same side. The clamping rod (115) rotates at the end of the threaded guide sleeve (112) away from the mounting frame (4). The threaded guide sleeve (112) is provided with a flipping member (12) for driving the clamping rod (115) to rotate. The flipping member (12) is used to drive the clamping rod (115) to rotate and release the limiting clamping of the plate material (100).

6. The prefabricated transportation device for autoclaved aerated concrete slabs according to claim 5, characterized in that, The flipping component (12) includes a toothed ring (121), a third motor (122), and a gear (123). The toothed ring (121) is fixed on the outer wall of the shaft of the clamping rod (115). The third motor (122) is fixedly installed on the threaded guide sleeve (112). The gear (123) is fixed on the output shaft of the third motor (122). The gear (123) and the toothed ring (121) mesh with each other.

7. The prefabricated transport device for autoclaved aerated concrete slabs according to claim 6, characterized in that, The clamping rod (115) is provided with a support member (13), the support member (13) comprising: The support frame (131) is fixedly connected to the clamping rod (115); The sliding frame (132) is symmetrically slidably connected to both ends of the support frame (131); The limiting corner block (133) is fixed on the sliding frame (132). The lower end of the clamping surface of the limiting corner block (133) is the outlet. The limiting corner block (133) is distributed on both sides of the clamping rod (115) and is used to clamp the top corner of the plate material (100). A bidirectional push rod (134) is fixedly installed on the support frame (131), and the bidirectional telescopic rod of the bidirectional push rod (134) is connected to the corresponding sliding frame (132) on the same side.

8. The prefabricated transport device for autoclaved aerated concrete slabs according to claim 7, characterized in that, The corner block (133) is provided with a crash pad (14), which is made of wear-resistant and elastic material and is wavy and covers the right-angled outer wall of the corner block (133).

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