An aerated concrete slab receiving and delivery platform and a construction method thereof

Abstract

The application discloses an aerated concrete strip plate receiving platform and a construction method thereof, and relates to the technical field of aerated concrete strip plates. In order to ensure safety, the receiving platform comprises a base and a receiving part, the base is movably connected with universal wheels at the bottom, the receiving part comprises a sliding groove and a sliding block, and the sliding groove is arranged on the surface of the base. The construction method of the receiving platform comprises the following steps: moving the whole receiving platform to the floor to be received; and fixing the whole receiving platform by pressing the clamping plate on the lower surface of the floor. The lifting plate is arranged to slide along the base by a certain distance, so that when the aerated concrete strip plate needs to be received, the lifting plate protrudes from the floor by a certain distance, which is convenient for subsequent receiving of the aerated concrete strip plate. The universal ball is arranged to adjust the placement position of the aerated concrete strip plate relative to the lifting plate.

Description

Technical Field

[0001] This invention relates to the field of aerated concrete strip technology, and in particular to an aerated concrete strip delivery platform and its construction method. Background Technology

[0002] In the existing technology, aerated concrete panels are a type of concrete product. The main raw materials for their production include cement, lime, and stone powder. They are used in the construction of the surface walls or roofs of buildings. During construction, aerated concrete panels need to be hoisted to a set height using lifting equipment, and then moved to the construction site for stacking or laying.

[0003] However, existing aerated concrete panels are generally quite long, with some exceeding 6 meters in length. Therefore, after the aerated concrete panels are hoisted to the designated floor or height, a receiving platform is needed to receive them and move them safely and efficiently to the construction site. Based on this, this application proposes an aerated concrete panel receiving platform and its construction method, which facilitates the safe delivery of long aerated concrete panels and ensures efficient construction. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an aerated concrete strip delivery platform and its construction method.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A platform for delivering aerated concrete (AAC) panels includes a base and a delivery section. The delivery section includes a chute and sliders. The chute is formed on the surface of the base, and the sliders are movably connected to the inner wall of the chute. Vertical plates are fixed to the top outer walls of the two sliders. A bushing and a rectangular plate are fixed to the top outer walls of the vertical plates via pins. A lifting plate is movably connected to the outer circumference of the bushing. Pressure plates are fixed to the outer walls of both sides of the lifting plate. A hydraulic cylinder is fixed to the bottom outer wall of the vertical plates, and the output end of the hydraulic cylinder is fixed to the bottom outer wall of the lifting plate via pins. One side of the slider... A rack is fixed to the wall, and an extension plate is fixed to the top outer wall of the base. A rod is movably connected to the inner wall of a through hole on the surface of the extension plate. One end of the rod is fixed with a half gear that matches the rack by a pin. An L-shaped plate is fixed to the outer circumference of the rod by a pin. A sliding plate is movably connected to the inner wall of a groove on the top of the L-shaped plate. The same spring is fixed between the bottom outer wall of the sliding plate and the bottom inner wall of the groove by a pin. A hydraulic cylinder is fixed to the bottom inner wall of the L-shaped plate. A clamping plate is fixed to the output end of the hydraulic cylinder by a pin.

[0007] Preferably, an inner shell is fixed to one side of the outer wall of the extension plate, and the same coil spring is fixed between the inner circumference of the inner shell and the outer circumference of the insertion rod by a pin.

[0008] Preferably, a hollow cylinder is fixed to the outer wall of the top of the lifting plate, and a universal ball is movably connected inside the hollow cylinder.

[0009] As a preferred embodiment of the present invention: a vertical plate is fixed to the outer wall of the top of the base, a hydraulic cylinder is fixed to the outer wall of one side of the vertical plate, and the output end of the hydraulic cylinder is fixed to the outer wall of one side of the slider.

[0010] As a preferred embodiment of the present invention: a sliding rod is movably connected to the inner wall of the through hole opened on the surface of the rectangular plate, one end of the sliding rod is fixed to a movable plate by a pin, a threaded post is movably connected to the threaded hole opened on the surface of the movable plate, and one end of the threaded post is fixed to a retaining ring by a pin.

[0011] As a preferred embodiment of the present invention: a spring is attached to one end of the retaining ring, and a clamping disc is attached to the end of the spring away from the retaining ring, and a tapered expansion sleeve adapted to the inner diameter of the retaining ring is welded to the outer wall of one side of the clamping disc.

[0012] Furthermore: a drive plate is fixed to one side of the outer wall of the lifting plate, and a waist-shaped hole is opened on the surface of the drive plate; a lever is fixed to one side of the outer wall of the moving plate by a pin.

[0013] As a further aspect of the present invention, a caster wheel is movably connected to the bottom of the base.

[0014] As a further aspect of the present invention, the outer diameter of the actuating rod and the inner diameter of the oblong hole are mutually adapted.

[0015] A construction method for an aerated concrete strip panel delivery platform includes the following steps:

[0016] S1: Move the entire pick-up and drop-off platform to the floor where pick-up and drop-off are required;

[0017] S2: The entire delivery platform is fixed by pressing the clamping plate onto the lower surface of the floor slab;

[0018] S3: After hoisting the aerated concrete panels to the receiving floor using hoisting equipment, place the aerated concrete panels on multiple omnidirectional balls;

[0019] S4: After the aerated concrete strip is placed, the hydraulic cylinder three-drive lifting plate moves down, so that multiple clamping plates clamp and fix the side wall of the aerated concrete strip in the process of synchronously retracting inward.

[0020] S5: Use the casters to move the entire transfer platform to the assembly location on the floor for installation.

[0021] The beneficial effects of this invention are as follows:

[0022] By setting the lifting platform to slide a certain distance along the base, when it is necessary to pick up and drop the aerated concrete strips, the lifting platform protrudes a certain distance relative to the floor, which facilitates the subsequent receiving of the aerated concrete strips. The placement position of the aerated concrete strips relative to the lifting platform can be adjusted by the installation of a universal ball joint.

[0023] By incorporating a rack and pinion mechanism, the half-gear can be driven to rotate during the lateral movement of the lifting platform. This allows the clamping plate to move under the floor slab of the floor where the delivery platform is located, driven by the L-shaped plate. The clamping plate helps stabilize the entire delivery platform, preventing the aerated concrete slabs from tipping over due to an unstable center of gravity during delivery.

[0024] By setting an oblong hole, the vertical movement of the drive plate can be converted into the lateral movement of the clamping plate. During the movement, the clamping plate can fix the side wall of the aerated concrete strip by clamping, ensuring the stability of the aerated concrete strip during transportation after delivery.

[0025] By incorporating retaining rings and tapered expansion sleeves, the clamping discs can compensate for uneven surfaces on the aerated concrete slabs, ensuring that each clamping disc fits tightly against the sidewall of the aerated concrete slab.

[0026] Equipped with casters, the aerated concrete panels can be transported to the assembly location on the floor for assembly after being received and delivered, thereby improving the mobility and flexibility of the entire delivery platform. Attached Figure Description

[0027] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application. In the drawings:

[0028] Figure 1 This is a schematic diagram of the overall structure of an aerated concrete strip delivery platform proposed in this invention;

[0029] Figure 2 This is a schematic diagram of the bottom structure of an aerated concrete strip delivery platform proposed in this invention;

[0030] Figure 3 This is a partial structural schematic diagram of an aerated concrete strip delivery platform proposed in this invention;

[0031] Figure 4 This is a partial structural diagram of the receiving part of an aerated concrete strip receiving platform proposed in this invention;

[0032] Figure 5 This is a top view of the receiving section of an aerated concrete strip receiving platform proposed in this invention.

[0033] Figure 6 This is an exploded structural diagram of the clamping component of an aerated concrete strip delivery platform proposed in this invention.

[0034] Figure 7 This is a schematic diagram of the overall structure of the fixing component of an aerated concrete strip delivery platform proposed in this invention;

[0035] Figure 8 This is an exploded structural diagram of the fixed component of an aerated concrete strip conveying platform proposed in this invention.

[0036] In the diagram: 1-Base, 2-Hydraulic Cylinder 1, 3-Pressure Plate, 4-Slide Groove, 5-Vertical Plate, 6-Clamping Plate, 7-Hydraulic Cylinder 2, 8-Universal Wheel, 9-Hydraulic Cylinder 3, 10-Slider, 11-Drive Plate, 12-Slide Rod, 13-Rectangular Plate, 14-Lifting Plate, 15-Hollow Cylinder, 16-Backing Rod, 17-Clamping Disc, 18-Universal Ball, 19-Vertical Plate, 20-Actuating Rod, 21-Oval Hole, 22-Moving Plate, 23-Snap Ring, 24-Conical Expansion Sleeve, 25-Spring, 26-Threaded Column, 27-Rack, 28-L-Shaped Plate, 29-Insertion Rod, 30-Spring 2, 31-Inner Shell, 32-Half Gear, 33-Sliding Plate, 34-Coil Spring, 35-Outer Extension Plate. Detailed Implementation

[0037] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0038] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate for the embodiments of this application described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0039] In this application, the terms "upper," "lower," "left," "right," "front," "rear," "top," "bottom," "inner," "outer," "middle," "vertical," "horizontal," "lateral," and "longitudinal" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. These terms are primarily for the purpose of better describing this application and its embodiments, and are not intended to limit the indicated device, element, or component to having a specific orientation, or to be constructed and operated in a specific orientation.

[0040] Furthermore, in addition to indicating location or positional relationship, some of the aforementioned terms may also have other meanings. For example, the term "above" may also be used in some cases to indicate a certain dependency or connection relationship. Those skilled in the art can understand the specific meaning of these terms in this application based on the specific circumstances.

[0041] In addition, the term "multiple" should mean two or more.

[0042] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments. Example

[0043] An aerated concrete strip panel delivery platform, such as Figures 1 to 8As shown, the device includes a base 1 and a receiving part. The bottom of the base 1 is rotatably connected to casters 8. The receiving part includes a groove 4 and sliders 10. The groove 4 is formed on the surface of the base 1, and the sliders 10 are slidably connected to the inner wall of the groove 4. The top outer walls of the two sliders 10 are bolted to upright plates 19. The top outer walls of the upright plates 19 are pinned to support rods 16 and rectangular plates 13. The outer circumference of the support rods 16 is slidably connected to lifting plates 14. Both sides of the lifting plates 14 are bolted to pressure plates 3. The top outer wall of the lifting plates 14 is bolted to a hollow cylinder 15, and a universal ball 18 is rotatably connected inside the hollow cylinder 15. The bottom outer wall of the upright plates 19 is bolted to a hydraulic cylinder 3 9, and the output end of the hydraulic cylinder 3 9 is pinned to the bottom outer wall of the lifting plates 14. One side of the slider 10 is connected to the outer wall of the vertical plate 19. A rack 27 is bolted to the base 1. An extension plate 35 is bolted to the top outer wall of the base 1. A rod 29 is rotatably connected to the inner wall of a through hole on the surface of the extension plate 35. A half gear 32 adapted to the rack 27 is fixed to one end of the rod 29 by a pin. An L-shaped plate 28 is pinned to the outer circumference of the rod 29. A sliding plate 33 is slidably connected to the inner wall of a groove on the top of the L-shaped plate 28. The same spring 30 is pinned between the bottom outer wall of the sliding plate 33 and the bottom inner wall of the groove. A hydraulic cylinder 7 is bolted to the bottom inner wall of the L-shaped plate 28. A clamping plate 6 is pinned to the output end of the hydraulic cylinder 7. An inner shell 31 is bolted to one side outer wall of the extension plate 35. The same coil spring 34 is pinned between the inner circumference of the inner shell 31 and the outer circumference of the rod 29.

[0044] By providing multiple sets of hollow cylinders 15 and universal balls 18 on the surface of the lifting plate 14, the universal balls 18 can be used to support the aerated concrete strips when they need to be transported. Since the universal balls 18 can move in any direction along the inside of the hollow cylinders 15, the placement position of the aerated concrete strips relative to the lifting plate 14 can be adjusted. The sliding groove 4 allows the slider 10 to slide along its inner wall. When the position of the base 1 is fixed, the slider 10 can slide a certain distance along the sliding groove 4. When the aerated concrete strips need to be transported to floors of different heights, the slider 10 is slid outward along the sliding groove 4 a certain distance, so that the lifting plate 14 can protrude outward relative to the building by a certain distance. When the aerated concrete strips are hoisted using hoisting equipment, it is convenient to place the aerated concrete strips on the multiple universal balls 18 more quickly and efficiently.

[0045] As the slider 10 moves laterally along the slide groove 4, the rack 27 drives the half gear 32 to rotate. During the rotation of the half gear 32, the L-shaped plate 28 can be driven to rotate in the circumferential direction. During the rotation of the L-shaped plate 28, the clamping plate 6 can be driven to gradually move to the bottom of the base 1. Since the aerated concrete strip itself has a large weight, when the aerated concrete strip is placed on multiple universal balls 18, the center of gravity of the entire receiving platform is forward, which makes the receiving platform very easy to overturn under the influence of the weight of the aerated concrete strip. By setting the L-shaped plate 28 to be rotating, after the L-shaped plate 28 rotates and moves to the bottom of the floor where the base 1 is located, the hydraulic cylinder 27 can drive the clamping plate 6 to move upward, so that the clamping plate 6 can finally press against the lower surface of the floor. The clamping plate 6 can play a stabilizing role for the base 1, and prevent the center of gravity of the entire receiving platform from becoming unstable during the receiving of the aerated concrete strip, which would lead to overturning.

[0046] Meanwhile, since the half gear 32 needs to be driven by the rack 27, in order to ensure that the slider 10 can still slide freely along the inside of the slide groove 4 after the clamping plate 6 and the lower surface of the floor slab are pressed together, a pressure plate 3 is introduced and the half gear 32 is set as a half-tooth structure. When the rack 27 drives the half gear 32 to rotate to its maximum extent, that is, when the teeth on the outer circumference of the half gear 32 are about to completely disengage from the surface of the rack 27, the hydraulic cylinder 39 drives the pressure plate 3 to move downward in the vertical direction. After the pressure plate 3 moves downward, it acts on the top of the sliding plate 33, thereby temporarily limiting the position of the L-shaped plate 28 at this time. This prevents the insertion rod 29 and the L-shaped plate 28 from being affected by the rebound force of the coil spring 34 when the teeth on the half gear 32 completely disengage from the surface of the rack 27. When the reset occurs, as the rack 27 continues to move, the teeth on the half gear 32 completely disengage from the surface of the rack 27. As the vertical plate 19 drives the pressure plate 3 to continue moving downward, until the bottom plane of the pressure plate 3 and the upper surface of the sliding plate 33 are in contact, the sliding plate 33 cannot rotate along the lower surface of the pressure plate 3, thus limiting the L-shaped plate 28. After the bottom of the L-shaped plate 28 is in a horizontal state, the hydraulic cylinder 27 drives the clamping plate 6 to move upward and press it against the lower surface of the floor slab. At this time, the toothless area on the surface of the half gear 32 moves to the bottom of the rack 27. When the rack 27 moves laterally, the half gear 32 will not interfere with the movement of the rack 27, allowing the slider 10 to slide freely along the slide groove 4.

[0047] Furthermore, a vertical plate 5 is fixed to the top outer wall of the base 1 by bolts, and a hydraulic cylinder 2 is fixed to one side outer wall of the vertical plate 5 by bolts, and the output end of the hydraulic cylinder 2 is fixed to one side outer wall of the slider 10 by bolts.

[0048] Hydraulic cylinder 2 drives slider 10 to slide along the inner wall of slide groove 4, thereby adjusting the horizontal position of lifting plate 14. After the aerated concrete strip is placed on the surface of multiple omnidirectional balls 18, hydraulic cylinder 2 drives slider 10 to slide along slide groove 4, so that lifting plate 14 can move aerated concrete strip from the end of base 1 to the middle of base 1, thereby adjusting the center of gravity of the entire transfer platform and ensuring the stability of the transfer platform. During the movement of aerated concrete strip, the bottom of pressure plate 3 always slides along the top of sliding plate 33 to avoid relative deflection between sliding plate 33 and pressure plate 3. When pressure plate 3 is completely detached from the top of sliding plate 33, L-shaped plate 28 can be reset under the rebound force of coil spring 34, clamping plate 6 can be detached from the bottom of floor slab, and omnidirectional wheels 8 can be used to move aerated concrete strip to the assembly construction site for construction work.

[0049] Furthermore, a slide rod 12 is slidably connected to the inner wall of the through hole on the surface of the rectangular plate 13. One end of the slide rod 12 is fixed to a movable plate 22 by a pin. A threaded post 26 is rotatably connected to the threaded hole on the surface of the movable plate 22. One end of the threaded post 26 is fixed to a retaining ring 23 by a pin. One end of the retaining ring 23 is clamped to a spring 25. The end of the spring 25 away from the retaining ring 23 is clamped to a clamping plate 17. A tapered expansion sleeve 24 that matches the inner diameter of the retaining ring 23 is welded to the outer wall of one side of the clamping plate 17.

[0050] When the aerated concrete strip is placed on multiple omnidirectional balls 18, the slide rod 12 slides inward along the rectangular plate 13, so that multiple sets of clamping discs 17 clamp and fix the side wall of the aerated concrete strip during the inward contraction and movement, thereby ensuring the stability of the aerated concrete strip during transportation after delivery. Since the specifications and dimensions of the aerated concrete strips are different, the position of the clamping discs 17 in the initial stage can be adjusted by rotating the threaded column 26, so that the spacing between multiple clamping discs 17 can be adapted to aerated concrete strips of different specifications.

[0051] Furthermore, a drive plate 11 is fixed to one side of the outer wall of the lifting plate 14 by bolts, and a waist-shaped hole 21 is opened on the surface of the drive plate 11. A toggle rod 20 is fixed to one side of the outer wall of the moving plate 22 by pins, and the outer diameter of the toggle rod 20 and the inner diameter of the waist-shaped hole 21 are mutually compatible.

[0052] When the hydraulic cylinder 39 drives the lifting plate 14 to move downward in the vertical direction, the vertical movement of the drive plate 11 can be converted into the lateral movement of the lever 20 through the waist-shaped hole 21. This allows multiple clamping discs 17 to retract inward simultaneously to clamp the side wall of the aerated concrete strip. During the clamping process, due to the synchronous movement of multiple clamping discs 17, a conical expansion sleeve 24 and a spring 25 are provided between the clamping discs 17 and the retaining ring 23. When the surface of the aerated concrete strip is uneven, the conical expansion sleeve 24 can move a certain distance along the inside of the retaining ring 23, which can play a certain compensating role when multiple clamping discs 17 clamp the aerated concrete strip. The conical expansion sleeve 24 has a conical structure and can generate displacement relative to the inside of the retaining ring 23, thereby ensuring that multiple clamping discs 17 can fit tightly against the surface of the aerated concrete strip when clamping it.

[0053] In this embodiment, the entire transfer platform is first moved to the designated floor. Then, hydraulic cylinder 2 drives the slider 10 and lifting plate 14 to slide a certain distance along the slide groove 4, causing the lifting plate 14 to protrude outward relative to the building. Next, the aerated concrete strips are secured and lifted using lifting equipment. When the lifting equipment moves the aerated concrete strips to the designated floor, the strips are placed on the surfaces of multiple omnidirectional balls 18. Hydraulic cylinder 9 then drives the lifting plate 14 to move downwards vertically. During this downward movement, the vertical motion of the lifting plate 14 is converted into the lateral movement of the clamping plate 17 through the oblong hole 21. 17 During the lateral movement, the side wall of the aerated concrete strip can be gradually clamped and fixed. During the downward movement, the lifting plate 14 uses the pressure plate 3 to continuously press down on the top of the sliding plate 33, so that the pressure plate 3 and the surface of the sliding plate 33 can always be in contact, thereby ensuring that the clamping plate 6 can be pressed against the lower surface of the floor slab to stabilize the entire transfer platform. After the aerated concrete strip is clamped, the hydraulic cylinder 12 drives the lifting plate 14 and the slider 10 to move backward along the slide 4, so that the aerated concrete strip gradually moves to the middle of the base 1, ensuring the stability of the entire transfer platform. Finally, the casters 8 are used to move the entire transfer platform to the construction site for the construction of the aerated concrete strip. Example

[0054] A construction method for an aerated concrete strip panel delivery platform includes the following steps:

[0055] S1: Move the entire pick-up and drop-off platform to the floor where pick-up and drop-off are required;

[0056] S2: The entire delivery platform is fixed by pressing the clamping plate 6 onto the lower surface of the floor slab;

[0057] S3: After hoisting the aerated concrete strip to the receiving floor using hoisting equipment, place the aerated concrete strip on multiple omnidirectional balls 18;

[0058] S4: After the aerated concrete strip is placed, the lifting plate 14 is driven to move down by the hydraulic cylinder 39, so that the multiple clamping plates 17 clamp and fix the side wall of the aerated concrete strip in the process of synchronously retracting inward.

[0059] S5: Use the casters 8 to move the entire transfer platform to the assembly location on the floor for installation.

[0060] The above description is merely a preferred embodiment of this application and is not intended to limit this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An aerated concrete strip delivery platform, comprising a base (1) and a delivery section, characterized in that, The receiving and conveying part includes a slide groove (4) and a slider (10). The slide groove (4) is opened on the surface of the base (1), and the slider (10) is movably connected to the inner wall of the slide groove (4). The top outer wall of the two sliders (10) is fixed with a vertical plate (19), and the top outer wall of the vertical plate (19) is fixed with a liner (16) and a rectangular plate (13) by a pin. The outer circumference of the liner (16) is movably connected with a lifting plate (14). The outer walls on both sides of the lifting plate (14) are fixed with pressure plates (3). The bottom outer wall of the vertical plate (19) is fixed with a hydraulic cylinder three (9), and the output end of the hydraulic cylinder three (9) is fixed to the bottom outer wall of the lifting plate (14) by a pin. The outer wall on one side of the slider (10) is fixed with a rack (2). 7) An extension plate (35) is fixed to the top outer wall of the base (1). An insert rod (29) is movably connected to the inner wall of the through hole opened on the surface of the extension plate (35). A half gear (32) that matches the rack (27) is fixed to one end of the insert rod (29) by a pin. An L-shaped plate (28) is fixed to the outer wall of the circumference of the insert rod (29) by a pin. A sliding plate (33) is movably connected to the inner wall of the slide groove opened at the top of the L-shaped plate (28). The same spring (30) is fixed between the bottom outer wall of the sliding plate (33) and the bottom inner wall of the slide groove by a pin. A hydraulic cylinder (7) is fixed to the bottom inner wall of the L-shaped plate (28). A clamping plate (6) is fixed to the output end of the hydraulic cylinder (7) by a pin.

2. The aerated concrete strip delivery platform according to claim 1, characterized in that, The outer wall of the extension plate (35) is fixed with an inner shell (31), and the inner wall of the inner shell (31) and the outer wall of the insert rod (29) are fixed with the same coil spring (34) by a pin.

3. The aerated concrete strip delivery platform according to claim 2, characterized in that, The top outer wall of the lifting plate (14) is fixed with a hollow cylinder (15), and a universal ball (18) is movably connected inside the hollow cylinder (15).

4. The aerated concrete strip delivery platform according to claim 3, characterized in that, A vertical plate (5) is fixed to the top outer wall of the base (1), and a hydraulic cylinder (2) is fixed to one side of the outer wall of the vertical plate (5), and the output end of the hydraulic cylinder (2) is fixed to one side of the outer wall of the slider (10).

5. The aerated concrete strip delivery platform according to claim 4, characterized in that, A sliding rod (12) is movably connected to the inner wall of the through hole on the surface of the rectangular plate (13). One end of the sliding rod (12) is fixed to a movable plate (22) by a pin. A threaded post (26) is movably connected to the threaded hole on the surface of the movable plate (22), and a retaining ring (23) is fixed to one end of the threaded post (26) by a pin.

6. The aerated concrete strip delivery platform according to claim 5, characterized in that, One end of the retaining ring (23) is engaged with a spring (25), and the end of the spring (25) away from the retaining ring (23) is engaged with a clamping plate (17). A tapered expansion sleeve (24) that matches the inner diameter of the retaining ring (23) is welded to the outer wall of one side of the clamping plate (17).

7. The aerated concrete strip delivery platform according to claim 6, characterized in that, A drive plate (11) is fixed to one side of the outer wall of the lifting plate (14), and a waist-shaped hole (21) is opened on the surface of the drive plate (11). A toggle rod (20) is fixed to one side of the outer wall of the moving plate (22) by a pin.

8. The aerated concrete strip delivery platform according to claim 7, characterized in that, The base (1) is movably connected to a caster wheel (8) at its bottom.

9. The aerated concrete strip delivery platform according to claim 8, characterized in that, The outer diameter of the lever (20) and the inner diameter of the waist-shaped hole (21) are mutually compatible.

10. A construction method for an aerated concrete strip slab delivery platform, using the delivery platform described in any one of claims 8-9, characterized in that, Includes the following steps: S1: Move the entire pick-up and drop-off platform to the floor where pick-up and drop-off are required; S2: By pressing the clamping plate (6) onto the lower surface of the floor slab, the entire delivery platform is fixed; S3: After hoisting the aerated concrete strip to the receiving floor using hoisting equipment, place the aerated concrete strip on multiple omnidirectional balls (18); S4: After the aerated concrete strip is placed, the lifting plate (14) is driven to move down by the hydraulic cylinder three (9), so that multiple clamping plates (17) clamp and fix the side wall of the aerated concrete strip in the process of synchronously shrinking inward. S5: Use the casters (8) to move the entire delivery platform to the assembly position on the floor for installation.

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