Assembly type prefabricated part laminated slab stacking and hoisting equipment

Abstract

The embodiment of the invention provides assembly type prefabricated part laminated slab stacking and hoisting equipment, and relates to the technical field of hoisting equipment. The assembly type prefabricated part laminated slab stacking and hoisting equipment comprises a frame body and a clamping mechanism arranged on the lower surface of the frame body; the upper surface of the frame body is used for connecting hoisting equipment; an accommodating space for the laminated plate is formed among the four clamping mechanisms; the clamping mechanism comprises a box body, a first driving assembly, a moving seat, a driving arm, a first clamping roller and a clamping piece. According to the stacking and hoisting equipment for the fabricated prefabricated part laminated slabs, through the synergistic effect of the clamping mechanisms, stable clamping and accurate stacking of the laminated slabs are achieved, and the problems that in a traditional hoisting mode, the laminated slabs are prone to falling off, the stacking efficiency is low, and potential safety hazards are large are effectively solved.

Description

Technical Field

[0001] The invention relates to the technical field of hoisting equipment, and in particular to a hoisting equipment for stacking composite plates of assembled prefabricated components. Background Art

[0002] Prefabricated composite panels are an important part of modern industrialized construction production and are widely used in building structures such as floor slabs and wall panels. Composite panels are usually composed of precast concrete panels and cast-in-place concrete layers, and have the advantages of fast construction speed, controllable quality, environmental protection and energy saving. In the production, transportation and installation of composite panels, stacking and lifting equipment are key links, which directly affect construction efficiency and safety. Traditional stacking and lifting equipment usually uses simple hooks or slings for operation. Although the cost is low, there are many problems in practical application.

[0003] In the current lifting process, simple hooks or slings are generally used to lift the composite panels. This method has obvious defects: on the one hand, due to the limited contact area between the sling and the composite panel, and the lack of effective fixing devices, the composite panel has poor stability during lifting, and is prone to shaking or even falling off, causing economic losses or safety accidents. On the other hand, during the stacking process, it is usually necessary to manually support the composite panel and slightly adjust its position to achieve precise stacking. This operation is not only inefficient, but also increases the labor intensity and safety risks of workers. In addition, when manually touching the composite panel, the slightest carelessness may cause the composite panel to slip, further exacerbating the safety hazard. Therefore, there is an urgent need for a lifting device that can improve the stability of the composite panel lifting, reduce manual intervention and improve stacking efficiency. Summary of the invention

[0004] According to an embodiment of the present invention, a prefabricated composite plate stacking and hoisting device is provided to solve the problems raised by the above-mentioned background technology.

[0005] In a first aspect of the present invention, there is provided a prefabricated prefabricated component composite plate stacking and hoisting device.

[0006] The prefabricated component stacking and hoisting equipment comprises: a frame body with a clamping mechanism disposed on the lower surface of the frame body; the upper surface of the frame body is used to connect the hoisting equipment; and a stacking plate accommodating space is formed between four of the clamping mechanisms; The clamping mechanism includes a box body, a first driving assembly, a movable seat, a driving arm, a first clamping roller and a clamping piece; the box body is connected to the frame body, the clamping piece is connected to one end of the box body away from the frame body, the clamping piece is L-shaped, the first clamping roller is connected to the clamping piece, the first driving assembly is installed inside the box body, the movable seat is slidingly connected to the box body, the first driving assembly is connected to the movable seat, and is used to drive the movable seat to perform linear motion, one end of the driving arm is rotatably connected to the movable seat, and the other end of the driving arm is connected to the clamping piece, and the linear motion of the movable seat can drive the clamping piece to rotate relative to the box body through the driving arm.

[0007] Preferably, the first driving assembly includes a cylinder, two connecting rods, a guide rail and a slider; the cylinder is installed inside the box body, the side wall of the box body is provided with a second slide groove, the two connecting rods are connected to the output end of the cylinder, the two connecting rods are respectively slidably connected to the second slide groove, the guide rail is fixedly connected to the box body, the slider is slidably connected to the guide rail, the ends of the two connecting rods away from the output end of the cylinder are connected to the slider, and the movable seat is fixedly connected to the slider.

[0008] Preferably, the clamping mechanism further comprises a support assembly, which comprises two support arms, a second clamping roller, a first connecting shaft, a second connecting shaft and a torsion spring, wherein the second clamping roller passes through the two support arms and connects the two support arms, the first connecting shaft is rotatably installed between the two support arms, the second connecting shaft is fixedly installed between the two support arms, the torsion spring is sleeved on the second connecting shaft, one end of the torsion spring is connected to the inner wall of the box body, and the torsion spring provides a torsional force to the support arms through the second connecting shaft; The clamping member is provided with an extension portion, and the extension portion is in contact with the first connecting shaft.

[0009] Preferably, the first connecting shaft is rotatably connected to the two supporting arms, and a rubber sleeve is sleeved on the first connecting shaft.

[0010] Preferably, it also includes an adjustment component arranged on the frame, the adjustment component includes two first connecting beams, a bidirectional screw, two mounting seats and a second driving component; the two mounting seats are fixedly installed on the upper surface of the frame, the bidirectional screw is rotatably installed between the two mounting seats, the bidirectional screw is threadedly connected to the two first connecting beams, the second driving component is installed on the upper surface of the frame, the second driving component is connected to the bidirectional screw, and is used to drive the bidirectional screw to rotate, four first sliding grooves are opened on the frame, and mounting blocks are respectively slidably connected in the four first sliding grooves, and the mounting blocks are fixedly connected to the box body.

[0011] Preferably, the second driving assembly includes a first motor, a driving bevel gear and a driven bevel gear; the first motor is fixedly mounted on the upper surface of the frame, the driving bevel gear is connected to the output end of the first motor, the driven bevel gear is connected to the bidirectional screw, and the driving bevel gear is meshingly connected to the driven bevel gear.

[0012] Preferably, a second connecting beam is provided on the upper surface of the frame, and at least one hanging ring is provided on the upper surface of the second connecting beam.

[0013] Preferably, two mounting sleeves are provided on the upper surface of the frame, two extension rods are slidably installed in the two mounting sleeves, a limiting portion is provided at the upper end of the mounting sleeve, a limiting clamp matching the limiting portion is provided on the extension rod, and the upper ends of the two extension rods are fixedly connected to the second connecting beam.

[0014] Preferably, it further comprises a locking assembly, wherein the locking assembly is connected to the lower end of the extension rod and is used to lock the extension rod; and a suspension rope is connected between each of the clamping members and the second connecting beam.

[0015] Preferably, the locking assembly includes a second motor and a locking plate; the second motor is fixedly connected to the extension rod, the locking plate is elliptical, and the locking plate is connected to the output end of the second motor; a slot matching the locking plate is provided inside the mounting sleeve.

[0016] One or more technical solutions provided in this application have at least the following technical effects or advantages: The present invention provides a prefabricated component stacking and hoisting device for prefabricated composite panels, which moves the frame to the top of the composite panel through the hoisting device, and controls the frame to move downward so that the clamping member of the clamping mechanism contacts the board surface of the composite panel. Subsequently, the first driving assembly is started, and the first driving assembly drives the moving seat to move along the box body in the direction away from the clamping member. The linear motion of the moving seat is transmitted to the clamping member through the driving arm, and the clamping member is driven to rotate around the box body so that the first clamping roller gradually approaches the surface of the composite panel. When the first clamping roller contacts the surface of the composite panel, the clamping member stops rotating. At this time, the first clamping roller forms a support for the lower surface of the composite panel, and at the same time, the lower end of the box body and the first clamping roller work together to clamp and fix the composite panel. Through the coordinated action of the four clamping mechanisms, the composite panel is stably clamped under the frame to ensure that it will not shake or fall off during the lifting process.

[0017] During the stacking process, the lifting equipment moves the frame and the clamped laminate to the target position, and controls the lowering height of the frame to accurately position the laminate. Since the clamping force of the clamping mechanism is uniform and stable, the laminate can be accurately positioned without manual intervention during the stacking process, which significantly improves the stacking efficiency and avoids the safety hazards caused by manual operation.

[0018] In summary, the prefabricated composite plate stacking and hoisting equipment realizes stable clamping and precise stacking of composite plates through the synergistic effect of the clamping mechanism, effectively solving the problems of easy falling off of composite plates, low stacking efficiency and great safety hazards in traditional hoisting methods.

[0019] It should be understood that the contents described in the summary of the invention are not intended to limit the key or important features of the embodiments of the present invention, nor are they intended to limit the scope of the present invention. Other features of the present invention will become easily understood through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other features, advantages and aspects of the embodiments of the present invention will become more apparent with reference to the following detailed description in conjunction with the accompanying drawings. In the accompanying drawings, the same or similar reference numerals represent the same or similar elements, wherein: Figure 1 A schematic diagram of the three-dimensional structure of the stacking and hoisting equipment for assembled prefabricated component composite plates according to an embodiment of the present invention is shown in the first perspective; Figure 2 A schematic diagram of the three-dimensional structure of the second viewing angle of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention is shown; Figure 3 It shows a schematic diagram of the exploded structure of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention; Figure 4 A schematic diagram of the three-dimensional structure of the assembled prefabricated component composite plate stacking and hoisting equipment without a frame body is shown according to an embodiment of the present invention; Figure 5 It shows a schematic diagram of the three-dimensional structure of the clamping mechanism of the assembled prefabricated component composite plate stacking and hoisting equipment from a first viewing angle according to an embodiment of the present invention; Figure 6 A schematic diagram of the three-dimensional structure of the second viewing angle of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention is shown; Figure 7 It shows a schematic diagram of the main structure of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention; Figure 8 It shows a cross-sectional structural schematic diagram of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention; Fig. 9 It shows a schematic diagram of the exploded structure of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention; Fig.10 It shows an exploded structural schematic diagram of the installation sleeve of the assembled prefabricated component composite plate stacking and hoisting equipment according to an embodiment of the present invention; Fig.11 A schematic cross-sectional structure diagram of the installation sleeve of the assembled prefabricated component composite plate stacking and lifting equipment according to an embodiment of the present invention is shown.

[0021] Tag Name 1-frame, 11-first slide, 12-mounting block, 2-clamping mechanism, 21-box, 211-second slide, 22-first drive assembly, 221-cylinder, 222-connecting rod, 223-guide rail, 224-slider, 23-moving seat, 24-driving arm, 25-first clamping roller, 26-clamping member, 261-extension part, 27-support assembly, 271-support arm, 272-second clamping roller, 273-first connecting shaft, 274-second connecting rod Connecting shaft, 275-torsion spring, 276-rubber sleeve, 3-adjusting assembly, 31-first connecting beam, 32-bidirectional screw, 33-mounting seat, 34-second driving assembly, 341-first motor, 342-active bevel gear, 343-moving bevel gear, 4-second connecting beam, 41-lifting ring, 5-mounting sleeve, 51-limiting part, 52-slot, 6-extension rod, 61-limiting clamping table, 7-locking assembly, 71-second motor, 72-locking plate, 8-lifting rope. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In addition, the term "and / or" in this article is only a description of the association relationship between the associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0024] like Figures 1 to 11As shown, the prefabricated composite plate stacking and hoisting equipment includes a frame 1 and a clamping mechanism 2 arranged on the lower surface of the frame 1. The upper surface of the frame 1 is used to connect a hoisting device, such as a crane, a gantry crane or a small hoisting machine, etc. The connection method can be achieved by an existing hook or other conventional connection device. Four clamping mechanisms 2 are symmetrically arranged on the lower surface of the frame 1, and a accommodating space for the composite plate is formed between the four clamping mechanisms 2, which is used to clamp and fix the composite plate.

[0025] Each clamping mechanism 2 includes a box body 21, a first driving assembly 22, a moving seat 23, a driving arm 24, a first clamping roller 25 and a clamping member 26. The box body 21 is fixedly connected to the lower surface of the frame body 1, and the clamping member 26 is installed at one end of the box body 21 away from the frame body 1 by a rotational connection. The clamping member 26 is an L-shaped structure, one end of which is rotationally connected to the box body 21, and the other end is installed with the first clamping roller 25. The first driving assembly 22 is installed inside the box body 21, the moving seat 23 is connected to the box body 21 through a sliding pair, and the output end of the first driving assembly 22 is connected to the moving seat 23, which is used to drive the moving seat 23 to move linearly along the box body 21. One end of the driving arm 24 is connected to the moving seat 23 through a rotational pair, and the other end is connected to the clamping member 26 through a rotational pair. When the first driving assembly 22 drives the moving seat 23 to move linearly, the moving seat 23 drives the clamping member 26 to rotate around the box body 21 through the driving arm 24, thereby realizing the opening and closing action of the clamping member 26.

[0026] When in use, first connect the frame 1 to the lifting equipment through a hook or other connecting device. Move the frame 1 to the top of the composite board through the lifting equipment, and control the frame 1 to move downward so that the clamping member 26 of the clamping mechanism 2 contacts the board surface of the composite board. Then, start the first drive assembly 22, and the first drive assembly 22 drives the moving seat 23 to move along the box body 21 in the direction away from the clamping member 26. The linear motion of the moving seat 23 is transmitted to the clamping member 26 through the driving arm 24, driving the clamping member 26 to rotate around the box body 21, so that the first clamping roller 25 gradually approaches the surface of the composite board. When the first clamping roller 25 contacts the surface of the composite board, the clamping member 26 stops rotating. At this time, the first clamping roller 25 forms a support for the lower surface of the composite board, and at the same time, the lower end of the box body 21 and the first clamping roller 25 work together to clamp and fix the composite board. Through the coordinated action of the four clamping mechanisms 2, the composite plate is stably clamped under the frame 1 to ensure that it will not shake or fall off during the lifting process.

[0027] During the stacking process, the lifting equipment moves the frame 1 and the clamped composite board to the target position, and accurately places the composite board in place by controlling the lowering height of the frame 1. Since the clamping force of the clamping mechanism 2 is uniform and stable, the composite board can be accurately positioned without manual intervention during the stacking process, which significantly improves the stacking efficiency and avoids the safety hazards caused by manual operation.

[0028] In summary, the prefabricated composite plate stacking and hoisting equipment realizes stable clamping and precise stacking of composite plates through the coordinated action of the clamping mechanism 2, and effectively solves the problems of easy falling off of composite plates, low stacking efficiency and great safety hazards in traditional hoisting methods.

[0029] In this embodiment, the first driving assembly 22 includes a cylinder 221, two connecting rods 222, a guide rail 223 and a slider 224. The cylinder 221 is fixedly installed inside the box body 21, and a second slide groove 211 is provided on the side wall of the box body 21. One end of the two connecting rods 222 is connected to the output end of the cylinder 221, and the other ends of the two connecting rods 222 pass through the second slide groove 211 and are hinged to the slider 224. The guide rail 223 is fixedly installed on the inner wall of the box body 21, and the slider 224 is connected to the guide rail 223 through a sliding pair, so that the slider 224 can slide smoothly along the guide rail 223. The moving seat 23 is fixedly connected to the slider 224, so that the sliding of the slider 224 drives the moving seat 23 to perform linear motion.

[0030] When the cylinder 221 is started, the output end of the cylinder 221 pushes or pulls the two connecting rods 222, so that the connecting rods 222 slide along the second slide groove 211. Since the connecting rod 222 is hinged to the slider 224, the movement of the connecting rod 222 will drive the slider 224 to move up and down along the guide rail 223. The movement of the slider 224 directly drives the moving seat 23 fixedly connected thereto to move linearly. The setting of the guide rail 223 ensures the stability and smoothness of the slider 224 during the movement, avoids shaking or jamming during the movement, and thus improves the working accuracy and reliability of the clamping mechanism 2.

[0031] Specifically, when the output end of the cylinder 221 pushes the connecting rod 222 to move downward, the connecting rod 222 drives the slider 224 to slide downward along the guide rail 223, thereby driving the moving seat 23 to move downward. The downward movement of the moving seat 23 is transmitted to the clamping member 26 through the driving arm 24, so that the clamping member 26 rotates around the box body 21, thereby realizing the clamping action of the first clamping roller 25 on the laminated plate. Conversely, when the output end of the cylinder 221 pulls the connecting rod 222 to move upward, the connecting rod 222 drives the slider 224 to slide upward along the guide rail 223, and the moving seat 23 moves upward accordingly, driving the clamping member 26 to rotate in the opposite direction, so that the first clamping roller 25 is separated from the laminated plate, completing the release action of the clamping mechanism.

[0032] Through the above structural design, the first drive assembly 22 can efficiently and smoothly drive the moving seat 23 to perform linear motion, thereby accurately controlling the opening and closing action of the clamping member 26, ensuring the stability and safety of the laminated board during the lifting and stacking process. At the same time, the coordinated use of the guide rail 223 and the slider 224 effectively reduces the friction and vibration during the movement, further improving the reliability and service life of the equipment.

[0033] In this embodiment, the clamping mechanism 2 further includes a support assembly 27. The support assembly 27 includes two support arms 271, a second clamping roller 272, a first connecting shaft 273, a second connecting shaft 274 and a torsion spring 275. The second clamping roller 272 penetrates the two support arms 271 and connects the two support arms 271, and is used to contact the surface of the laminated plate and apply a clamping force. The first connecting shaft 273 is rotatably mounted between the two support arms 271, and is used to contact the extension 261 of the clamping member 26 and transmit motion. The second connecting shaft 274 is fixedly mounted between the two support arms 271, and is used to provide a rotation axis for the support arm 271. The torsion spring 275 is sleeved on the second connecting shaft 274, one end of which is fixedly connected to the inner wall of the box body 21, and the other end is connected to the support arm 271, and is used to provide a torsion force for the support arm 271, so that the support assembly 27 remains reset in the non-clamping state.

[0034] The clamping member 26 is provided with an extension portion 261, which is an integral structure with the clamping member 26 and is used to contact the first connecting shaft 273 and drive the support assembly 27 to move. When the clamping mechanism 2 is in a non-clamping state, the torsion spring 275 provides a torsion force to the support arm 271 through the second connecting shaft 274, so that the support arm 271 drives the second clamping roller 272 to contact the side of the clamping member 26 connected to the box body 21, and the support assembly 27 is in a reset state.

[0035] During use, when the first driving assembly 22 drives the moving seat 23 to move downward, the moving seat 23 drives the clamping member 26 to rotate around the box body 21 through the driving arm 24. The extension portion 261 of the clamping member 26 contacts the first connecting shaft 273 as the clamping member 26 rotates, and drives the first connecting shaft 273 to move. The first connecting shaft 273 drives the support arm 271 to rotate around the second connecting shaft 274 as the axis, and the torsion spring 275 begins to store energy. The rotation of the support arm 271 drives the second clamping roller 272 to move downward, so that the second clamping roller 272 and the first clamping roller 25 are close to each other, thereby clamping the superimposed plate. In this process, the second clamping roller 272 and the first clamping roller 25 work together to form a double-point clamping of the superimposed plate, which significantly improves the stability and reliability of the clamping.

[0036] When the stacking plate needs to be released, the first driving assembly 22 drives the moving seat 23 to move upward, the clamping member 26 rotates in the opposite direction, and the extension portion 261 gradually breaks away from the contact with the first connecting shaft 273. At this time, the torsion spring 275 releases the stored energy, and drives the support arm 271 to rotate in the opposite direction through the second connecting shaft 274, so that the second clamping roller 272 moves upward and breaks away from the surface of the stacking plate, and the clamping mechanism 2 returns to the non-clamping state.

[0037] It should be noted that the integrated design of the extension 261 and the clamping member 26 enables the rotational force of the clamping member 26 to directly act on the support assembly 27, and the second clamping roller 272 and the first clamping roller 25 of the support assembly 27 are used to clamp the laminated plate. This design not only simplifies the operation process, but also improves the response speed and clamping accuracy of the clamping mechanism 2, and has the characteristics of ingenious structure and convenient operation. In addition, the setting of the torsion spring 275 ensures the automatic reset of the support assembly 27 in the non-clamping state, further improving the reliability and practicality of the equipment.

[0038] In this embodiment, the first connecting shaft 273 is connected to the two supporting arms 271 through a revolute pair, so that the first connecting shaft 273 can rotate freely between the supporting arms 271. In order to enhance the contact stability between the first connecting shaft 273 and the extension portion 261 of the clamping member 26 and reduce friction and noise during movement, a rubber sleeve 276 is sleeved on the first connecting shaft 273. The rubber sleeve 276 is made of a highly elastic and wear-resistant rubber material, and its outer surface can provide good friction when in contact with the extension portion 261, and also plays a role of buffering and shock absorption.

[0039] In this embodiment, an adjustment component 3 is also included which is arranged on the frame 1. The adjustment component 3 includes two first connecting beams 31, a bidirectional screw 32, two mounting seats 33 and a second driving component 34. The two mounting seats 33 are fixedly mounted on the upper surface of the frame 1, and the bidirectional screw 32 is rotatably mounted between the two mounting seats 33. The two ends of the bidirectional screw 32 are respectively provided with threads with opposite rotation directions, and are threadedly connected with the two first connecting beams 31. The second driving component 34 is fixedly mounted on the upper surface of the frame 1, and its output end is connected with the bidirectional screw 32, and is used to drive the bidirectional screw 32 to rotate. Four first slide grooves 11 are provided on the frame 1, and the mounting blocks 12 are respectively slidably connected in the four first slide grooves 11, and the mounting blocks 12 are fixedly connected to the box body 21 of the clamping mechanism 2.

[0040] When the second drive assembly 34 is started, the second drive assembly 34 directly drives the bidirectional screw 32 to rotate. Since the threads at both ends of the bidirectional screw 32 rotate in opposite directions, the rotation of the bidirectional screw 32 will drive the two first connecting beams 31 to move closer to or farther from each other along the axial direction of the screw. The movement of the two first connecting beams 31 is transmitted to the clamping mechanism 2 through the mounting block 12, so that the mounting block 12 slides in the first slide slot 11, thereby driving the clamping mechanism 2 to move synchronously.

[0041] Specifically, when the bidirectional screw 32 rotates clockwise, the two first connecting beams 31 move closer to each other along the screw axis, and the mounting block 12 slides toward the center in the first slide slot 11, driving the clamping mechanism 2 to move closer to the center, thereby reducing the spacing between the four clamping mechanisms 2 to accommodate a smaller composite board. Conversely, when the bidirectional screw 32 rotates counterclockwise, the two first connecting beams 31 move away from each other along the screw axis, and the mounting block 12 slides toward both sides in the first slide slot 11, driving the clamping mechanism 2 to move toward both sides, thereby expanding the spacing between the four clamping mechanisms 2 to accommodate a larger composite board.

[0042] Through the design of the adjustment component 3, the hoisting device can flexibly adjust the spacing of the clamping mechanism 2 to adapt to composite boards of different sizes. This adjustment method is not only simple and convenient to operate, but also significantly improves the versatility and practicality of the device. In addition, the coordinated use of the first slide 11 and the mounting block 12 ensures the stability and accuracy of the clamping mechanism 2 during movement, avoiding the shaking or offset caused during the adjustment process that affects the clamping effect.

[0043] It should be noted that the second drive assembly 34 can be, but is not limited to, a drive device such as a motor, a hydraulic motor or a manual crank, and the specific selection can be adapted according to the actual application scenario and needs. Through the flexible adjustment function of the adjustment assembly 3, the hoisting equipment can meet the hoisting requirements of composite panels of various sizes, further improving the scope of application and work efficiency of the equipment.

[0044] In this embodiment, the second driving assembly 34 includes a first motor 341, a driving bevel gear 342 and a driven bevel gear 343. The first motor 341 is fixedly mounted on the upper surface of the frame 1, and its output end is connected to the driving bevel gear 342. The driven bevel gear 343 is fixedly mounted on one end of the bidirectional screw 32 and meshedly connected with the driving bevel gear 342. Through the meshing transmission of the bevel gears, the power of the first motor 341 can be efficiently transmitted to the bidirectional screw 32, thereby realizing the rotation of the bidirectional screw 32.

[0045] When the first motor 341 is started, the output end of the first motor 341 drives the active bevel gear 342 to rotate. The active bevel gear 342 drives the driven bevel gear 343 to rotate synchronously by meshing with the driven bevel gear 343. The rotation of the driven bevel gear 343 directly drives the bidirectional screw 32 to rotate around its axis. Since the two ends of the bidirectional screw 32 are respectively provided with threads with opposite rotation directions, the rotation of the bidirectional screw 32 will drive the two first connecting beams 31 to approach or move away from each other along the axial direction of the screw, thereby driving the clamping mechanism 2 to move closer to the center and narrowing the distance between the clamping mechanisms 2. Conversely, when the first motor 341 rotates counterclockwise, the active bevel gear 342 drives the driven bevel gear 343 to rotate counterclockwise, and the bidirectional screw 32 rotates counterclockwise, driving the two first connecting beams 31 to move away from each other, thereby driving the clamping mechanism 2 to move to both sides and widening the distance between the clamping mechanisms 2.

[0046] Through the combination of the first motor 341 and the bevel gear transmission, the second drive assembly 34 can efficiently and accurately drive the bidirectional screw 32 to rotate, thereby realizing flexible adjustment of the spacing of the clamping mechanism 2. This design not only improves the convenience and accuracy of adjustment, but also enhances the degree of automation of the equipment, and reduces the complexity and labor intensity of manual operation. In addition, the bevel gear transmission has the characteristics of compact structure and high transmission efficiency, which can effectively reduce energy loss and improve the overall performance of the equipment.

[0047] It should be noted that the first motor 341 can be a servo motor, a stepper motor or other types of motors, and the specific selection can be adapted according to the actual application scenario and requirements. Through the optimized design of the second drive component 34, the hoisting equipment can quickly and accurately adapt to the hoisting requirements of composite panels of different sizes, further improving the versatility and practicality of the equipment.

[0048] In this embodiment, a second connecting beam 4 is provided on the upper surface of the frame 1, and at least one lifting ring 41 is installed on the upper surface of the second connecting beam 4. The lifting ring 41 is fixedly connected to the second connecting beam 4 by threaded connection, and the lifting ring 41 is used to connect the hook of an existing lifting equipment, such as a crane, a gantry crane or a small lifting machine. Through the connection between the lifting ring 41 and the hook, the lifting equipment can stably lift the frame 1 and the clamping mechanism 2 thereunder, thereby realizing the lifting and stacking of the composite plate.

[0049] In addition, two mounting sleeves 5 are provided on the upper surface of the frame 1, and two extension rods 6 are slidably mounted in the two mounting sleeves 5. A limiting portion 51 is provided at the upper end of the mounting sleeve 5, and a limiting clamping table 61 matching the limiting portion 51 is provided on the extension rod 6. The upper ends of the two extension rods 6 are fixedly connected to the second connecting beam 4, so that the extension rods 6 can move synchronously with the second connecting beam 4.

[0050] When the lifting equipment moves up by carrying the lifting ring 41 through the lifting hook, the lifting ring 41 drives the second connecting beam 4 to move up, and the second connecting beam 4 further drives the extension rod 6 to move up. In the initial stage, the extension rod 6 slides in the installation sleeve 5 until the limit clamping platform 61 on the extension rod 6 contacts the limit part 51 of the installation sleeve 5. At this time, the extension rod 6 cannot continue to move up alone, but drives the installation sleeve 5 to move up synchronously through the cooperation of the limit clamping platform 61 and the limit part 51. The upward movement of the installation sleeve 5 directly drives the frame 1 and the clamping mechanism 2 below it to move up as a whole, thereby realizing the lifting of the composite plate.

[0051] Through the coordinated design of the installation sleeve 5 and the extension rod 6, the frame 1 can maintain a stable motion trajectory during the lifting process to avoid affecting the clamping effect of the laminated board due to shaking or deviation. The setting of the limit portion 51 and the limit clamping platform 61 not only ensures the reliable connection between the extension rod 6 and the installation sleeve 5, but also provides additional limit protection during the lifting process to prevent accidental separation between the frame 1 and the lifting equipment.

[0052] It should be noted that the number and arrangement of the lifting rings 41 can be adjusted according to actual needs to ensure balance and stability during the lifting process. The structural design of the installation sleeve 5 and the extension rod 6 not only simplifies the assembly and maintenance of the equipment, but also improves the reliability and service life of the equipment. Through the above design, the lifting equipment can efficiently and safely complete the lifting and stacking operations of the composite panels, meeting the needs of modern building industrial production.

[0053] In this embodiment, a locking assembly 7 is also included, and the locking assembly 7 is connected to the lower end of the extension rod 6 and is used to lock the extension rod 6. A lifting rope 8 is connected between each clamping member 26 and the second connecting beam 4, and the lifting rope 8 is used to transmit the pulling force of the lifting equipment during the lifting process to ensure the clamping stability of the clamping mechanism 2 on the composite plate.

[0054] The locking assembly 7 includes a second motor 71 and a locking piece 72. The second motor 71 is fixedly mounted on the lower end of the extension rod 6, and the locking piece 72 is an elliptical structure and is fixedly connected to the output end of the second motor 71. A slot 52 matching the locking piece 72 is provided inside the mounting sleeve 5. When the locking piece 72 is rotated to align with the slot 52, the locking piece 72 can be embedded in the slot 52 to lock the extension rod 6.

[0055] After the clamping mechanism 2 clamps the composite plate, the second motor 71 is controlled to start, and the output end of the second motor 71 drives the locking plate 72 to rotate, so that the locking plate 72 is screwed out of the slot 52, and the extension rod 6 is unlocked. At this time, the extension rod 6 can freely extend and retract in the installation sleeve 5. The second connecting beam 4 is driven to move upward by the existing lifting equipment, and the second connecting beam 4 transmits the tension through the lifting rope 8 and the extension rod 6. The extension rod 6 extends upward relative to the installation sleeve 5 until the lifting rope 8 is in a taut state. As the lifting equipment continues to start, the lifting equipment drives the entire lifting equipment and the clamped composite plate to move, so as to realize the lifting of the composite plate. After the composite plate is lifted to the target position, the lifting equipment is controlled to move downward until the clamping mechanism 2 contacts the composite plate or the ground below. At this time, the lifting equipment continues to lower the second connecting beam 4, and the second connecting beam 4 moves downward under the action of gravity, and the extension rod 6 drives the locking assembly 7 to move downward synchronously. When the extension rod 6 moves down to the right position, the second motor 71 is controlled to start, and the output end of the second motor 71 drives the locking plate 72 to rotate, so that the locking plate 72 is screwed into the slot 52 to lock the extension rod 6. Subsequently, the clamping mechanism 2 is controlled to cancel the clamping of the composite board, and the stacking of the composite board is completed. The lifting equipment drives the hoisting equipment to move to the position of the next composite board, and the above-mentioned clamping, lifting and stacking operations are repeated to achieve efficient hoisting and stacking of multiple composite boards.

[0056] During the lifting process, the lifting force of the lifting equipment is transmitted to the clamping member 26 through the second connecting beam 4 and the lifting rope 8. The clamping member 26 is simultaneously subjected to the pulling force of the lifting rope 8 and the clamping force of the first driving assembly 22, ensuring that the composite plate remains stable during the lifting process to avoid shaking or falling off. The provision of the lifting rope 8 not only enhances the stability of the clamping mechanism 2, but also can share part of the load during the lifting process, reduce the force on the clamping mechanism 2, and extend the service life of the equipment.

[0057] Through the design of the locking assembly 7, the extension rod 6 can be reliably locked in the non-working state to prevent accidental movement; in the working state, the locking assembly 7 can be quickly unlocked to ensure the flexibility and efficiency of the hoisting operation. In addition, the connection between the hoisting rope 8 and the clamping member 26 further improves the stability and safety of the clamping mechanism 2, so that the hoisting equipment can adapt to a variety of complex working conditions and meet the needs of modern construction industrialization production.

[0058] The above specific implementations do not constitute a limitation on the protection scope of the present invention. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions can be made according to design requirements and other factors. Any modification, equivalent substitution and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A prefabricated component composite plate stacking and hoisting equipment, characterized in that: include: The frame (1) has a clamping mechanism (2) disposed on the lower surface of the frame (1); the upper surface of the frame (1) is used to connect a lifting device; and a storage space for a stacked plate is formed between four of the clamping mechanisms (2); The clamping mechanism (2) comprises a box body (21), a first driving assembly (22), a movable seat (23), a driving arm (24), a first clamping roller (25) and a clamping member (26); the box body (21) is connected to the frame body (1), the clamping member (26) is connected to an end of the box body (21) away from the frame body (1), the clamping member (26) is L-shaped, the first clamping roller (25) is connected to the clamping member (26), the first driving assembly (22) is mounted on the box body (21), and the first clamping roller (25) is connected to the first clamping roller (26). ), the movable seat (23) is slidably connected to the box body (21), the first driving assembly (22) is connected to the movable seat (23) and is used to drive the movable seat (23) to perform linear motion, one end of the driving arm (24) is rotatably connected to the movable seat (23), and the other end of the driving arm (24) is connected to the clamping member (26), and the linear motion of the movable seat (23) can drive the clamping member (26) to rotate relative to the box body (21) through the driving arm (24).

2. The prefabricated composite plate stacking and hoisting equipment according to claim 1 is characterized in that: The first driving assembly (22) comprises a cylinder (221), two connecting rods (222), a guide rail (223) and a slider (224); the cylinder (221) is installed inside the box body (21); a second slide groove (211) is provided on a side wall of the box body (21); the two connecting rods (222) are connected to the output end of the cylinder (221); the two connecting rods (222) are respectively slidably connected to the second slide groove (211); the guide rail (223) is installed and fixedly connected to the box body (21); the slider (224) is slidably connected to the guide rail (223); one end of the two connecting rods (222) away from the output end of the cylinder (221) is connected to the slider (224); and the movable seat (23) is fixedly connected to the slider (224).

3. The prefabricated composite plate stacking and hoisting equipment according to claim 1 is characterized in that: The clamping mechanism (2) further comprises a support assembly (27), wherein the support assembly (27) comprises two support arms (271), a second clamping roller (272), a first connecting shaft (273), a second connecting shaft (274) and a torsion spring (275), wherein the second clamping roller (272) passes through the two support arms (271) and connects the two support arms (271), the first connecting shaft (273) is rotatably mounted between the two support arms (271), the second connecting shaft (274) is fixedly mounted between the two support arms (271), the torsion spring (275) is sleeved on the second connecting shaft (274), one end of the torsion spring (275) is connected to the inner wall of the box body (21), and the torsion spring (275) provides a torsional force for the support arms (271) via the second connecting shaft (274); An extension portion (261) is provided on the clamping member (26), and the extension portion (261) is in contact with the first connecting shaft (273).

4. The prefabricated composite plate stacking and hoisting equipment according to claim 3 is characterized in that: The first connecting shaft (273) is rotatably connected to the two supporting arms (271), and a rubber sleeve (276) is sleeved on the first connecting shaft (273).

5. The prefabricated composite plate stacking and hoisting equipment according to claim 1 is characterized in that: The invention also comprises an adjustment component (3) arranged on the frame (1), the adjustment component (3) comprising two first connecting beams (31), a bidirectional screw (32), two mounting seats (33) and a second driving component (34); the two mounting seats (33) are fixedly mounted on the upper surface of the frame (1), the bidirectional screw (32) is rotatably mounted between the two mounting seats (33), the bidirectional screw (32) is threadedly connected to the two first connecting beams (31), the second driving component (34) is mounted on the upper surface of the frame (1), the second driving component (34) is connected to the bidirectional screw (32) and is used to drive the bidirectional screw (32) to rotate, and the frame (1) is provided with four first sliding grooves (11), and the four first sliding grooves (11) are respectively slidably connected with mounting blocks (12), and the mounting blocks (12) are fixedly connected to the box body (21).

6. The prefabricated composite plate stacking and hoisting equipment according to claim 5 is characterized in that: The second driving assembly (34) comprises a first motor (341), a driving bevel gear (342) and a driven bevel gear (343); the first motor (341) is fixedly mounted on the upper surface of the frame (1), the driving bevel gear (342) is connected to the output end of the first motor (341), the driven bevel gear (343) is connected to the bidirectional screw (32), and the driving bevel gear (342) is meshingly connected to the driven bevel gear (343).

7. The prefabricated composite plate stacking and hoisting equipment according to claim 1 is characterized in that: A second connecting beam (4) is provided on the upper surface of the frame (1), and at least one hanging ring (41) is provided on the upper surface of the second connecting beam (4).

8. The prefabricated composite plate stacking and hoisting equipment according to claim 7 is characterized in that: Two mounting sleeves (5) are provided on the upper surface of the frame body (1), two extension rods (6) are slidably mounted in the two mounting sleeves (5), a limiting portion (51) is provided at the upper end of the mounting sleeves (5), a limiting clamping table (61) matching the limiting portion (51) is provided on the extension rod (6), and the upper ends of the two extension rods (6) are fixedly connected to the second connection beam (4).

9. The prefabricated composite plate stacking and hoisting equipment according to claim 8, characterized in that: It also includes a locking assembly (7), the locking assembly (7) being connected to the lower end of the extension rod (6) and being used to lock the extension rod (6); a suspension rope (8) is connected between each of the clamping members (26) and the second connecting beam (4).

10. The prefabricated composite plate stacking and hoisting equipment according to claim 9, characterized in that: The locking assembly (7) comprises a second motor (71) and a locking plate (72); the second motor (71) is fixedly connected to the extension rod (6); the locking plate (72) is elliptical and connected to the output end of the second motor (71); and a slot (52) matching the locking plate (72) is provided inside the mounting sleeve (5).

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