Universal protection equipment for prefabricated part transportation

Abstract

The invention provides universal protection equipment for prefabricated part transportation, and belongs to the technical field of prefabricated part transportation. Comprising a middle bottom plate, side face bottom plates are symmetrically installed on the two sides of the middle bottom plate, the side face bottom plates are sleeved with two sets of sliding bases which are symmetrically distributed, the tops of the sliding bases are fixedly connected with a limiting frame, and the inner side of the limiting frame is sleeved with movable beams which are evenly distributed; an adjusting groove matched with the movable beam in shape is formed in the limiting frame, a buffering batten is arranged on the movable beam, and a lower buffering cushion is fixedly connected to the lower portion of the movable beam. By arranging the adjusting assembly and the limiting frame, the whole equipment can change the position of the limiting frame through adjustment of the adjusting assembly, the limiting frame can be matched with the middle bottom plate and the side face bottom plate to form a storage area, storage and storage of prefabricated parts of different specifications can be achieved, and the universality of the whole equipment is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of prefabricated component transportation, and in particular to a universal protective device for prefabricated component transportation. Background Art

[0002] Prefabricated components refer to steel, wood or concrete components that are prefabricated in factories or on-site according to design specifications. Cement components are the abbreviation of reinforced concrete prefabricated structural components. They are generally used in municipal highway construction, water supply and drainage construction, or civilian construction. The use of cement components can shorten the construction period of construction projects and save project costs. They are widely used in airports, container terminals, construction communities and landscaping, river slope protection and water and soil engineering. They have the characteristics of high strength, strong weather resistance, convenient construction and maintenance, and high cost performance.

[0003] After the prefabricated components are produced and processed, they need to be transported by semi-trailers and transported to the construction site for assembly and erection. Before transportation, the prefabricated components need to be stacked and placed on the transport vehicle. In order to ensure the stability of the prefabricated components during transportation, storage racks for storing prefabricated components will be placed on the vehicle in advance. However, the storage racks in the prior art are generally made of welded steel structures with fixed structural specifications. The gaps between the prefabricated components need to be reinforced by inserting wood. Secondly, in order to prevent the prefabricated components from colliding with each other due to bumps during transportation when they are stacked, it is necessary to Crossbars need to be inserted between the stacked prefabricated components to provide buffering and protection for the prefabricated components. This means that during the loading process of the prefabricated components, after placing one prefabricated component, the staff needs to place two crossbars on the stacked prefabricated components, and then take down the crossbars during the unloading process. The overall operation is rather cumbersome. Finally, there is no fixed connection between the crossbars and the transport vehicle. When encountering excessive bumps, the crossbars will shake, and the protection effect on the prefabricated components is poor. Therefore, the present invention provides a universal protective equipment for transporting prefabricated components to meet the needs. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a universal protective device for transporting prefabricated components by setting an adjustment component and a locking component. The above setting can solve the problems in the prior art that the storage rack has a poor protective effect when storing prefabricated components, and that the workers need to take and place crossbars, and the loading and unloading operations are cumbersome.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: A universal protective device for transporting prefabricated components, comprising a middle bottom plate, side bottom plates symmetrically installed on both sides of the middle bottom plate, two groups of symmetrically distributed slide seats sleeved on the side bottom plates, the tops of the slide seats fixedly connected to a limit frame, the inner sides of the limit frame sleeved with evenly distributed movable beams, and the limit frame is provided with adjustment grooves adapted to the shapes of the movable beams, buffer wooden strips are provided on the movable beams, and a lower buffer pad is fixedly connected to the lower side of the movable beams, an end of the buffer wooden strip close to the outside of the limit frame is connected to an assembly plate, and the outside of the assembly plate is provided with a A holding groove; an adjustment component, the adjustment component is used for adjusting the position between the middle bottom plate and the side bottom plate, and fixing the relative position of the slide seat on the side bottom plate, and the adjustment component is respectively connected to the middle bottom plate and the side bottom plate; a locking component, the locking component is used for fixing the relative position between the movable beam and the limit frame, and the locking component is assembled on the inner side of the movable beam; an installation component, the installation component is used for connecting and fixing the buffer wood strip and the assembly plate, and the installation component is connected to a side of the assembly plate facing the outside of the limit frame.

[0006] Optionally, the adjustment component includes a threaded sleeve that is movably sleeved on the middle of the middle base plate through a bearing, and the outside of the side base plate is fixedly connected to an adjustment screw that matches the shape of the threaded sleeve. The adjustment screw is threadedly connected to the threaded sleeve, and a handwheel is provided in the middle of the middle base plate through a bearing sleeve. The bottom end of the handwheel extends to the interior of the middle base plate and is associated with the threaded sleeve through a bevel gear.

[0007] Optionally, a bidirectional threaded rod is provided on the inner side of the side base plate through a bearing sleeve, and a slide groove matching the shape of the sliding seat is opened on the side base plate, and evenly distributed rollers are provided at the bottom end of the side base plate, and the bottom end of the roller is flush with the bottom surface of the middle base plate, and two groups of threads in opposite directions are provided on the bidirectional threaded rod, and the sliding seat and the bidirectional threaded rod are threadedly connected.

[0008] Optionally, the locking assembly includes a telescopic block movably mounted on the movable beam, the bottom end of the telescopic block is located on the inner side of the movable beam, and the bottom end of the telescopic block is fixedly connected to a synchronization plate, the telescopic block is T-shaped, and the top of the telescopic block is located above the top of the buffer wooden strip, and evenly distributed first positioning blocks are fixedly connected to the synchronization plate, and a first positioning groove that matches the shape of the first positioning block is opened below the buffer wooden strip.

[0009] Optionally, a spring sheet located below the synchronization plate is fixedly connected in the movable beam, two ends of the spring sheet are fixedly connected to the inner wall of the movable beam through fixed ends, and a symmetrically distributed first weakening groove is provided on the outer side of the spring sheet, a wrapping edge extending to the outside of the side edge of the synchronization plate is connected to the spring sheet, and a uniformly distributed support sheet is fixedly connected to the inner side of the spring sheet, and a third weakening groove is provided on the outside of the support sheet.

[0010] Optionally, a pressure seat is fixedly connected below one end of the synchronization plate away from the telescopic block, and a limit block corresponding to the position of the pressure seat is symmetrically installed in the movable beam, one end of the limit block extends to the outside of the movable beam and is provided with evenly distributed limit teeth, and the other end of the limit block is located on the inner side of the movable beam and is fixedly connected to a pressure seat, evenly distributed springs are connected between the limit block and the inner wall of the movable beam, and a limit rack matching the shape of the limit teeth is provided on the inner side of the limit frame.

[0011] Optionally, the movable beam is provided with a telescopic groove adapted to the shape of the telescopic block, and the movable beam is provided with a wooden strip slot for assembling and connecting the buffer wooden strip, the outer side of the movable beam is fixedly connected with a limit plate corresponding to the position of the telescopic block, and the movable beam is provided with a through opening for the limit block to slide, and the outer side of the movable beam is provided with a receiving groove for receiving the limit teeth.

[0012] Optionally, a slope is provided at the bottom of the pressure seat, a guide surface matching the slope is provided at the top of the pressure seat, the slope of the pressure seat and the guide surface of the pressure seat fit each other, and a reinforcing rib is connected to the inner side of the pressure seat.

[0013] Optionally, the mounting assembly includes a socket fixedly connected to an outer side of the assembly plate close to the limit frame, the buffer wooden strip is provided with a socket interface adapted to the shape of the socket, the outer side of the assembly plate is fixedly connected to a positioning plate located below the socket, a second positioning block is fixedly connected to the positioning plate, and a second weakening groove is provided on the positioning plate.

[0014] Optionally, a plug-in groove adapted to the shape of the wood strip slot is opened on the outer side of the buffer wood strip, and a card groove is opened above the end of the buffer wood strip close to the telescopic block, and a second positioning groove adapted to the shape of the second positioning block is opened below the end of the buffer wood strip close to the assembly plate.

[0015] Compared with the prior art, the present invention has at least the following beneficial effects: In the above scheme, by setting up an adjustment component and a limit frame, the equipment as a whole can change the position of the limit frame by adjusting the adjustment component before the prefabricated component loading operation is carried out, so that the storage area formed by the limit frame and the middle bottom plate and the side bottom plate can realize the storage and accommodation of prefabricated components of different specifications, thereby ensuring the overall versatility of the equipment.

[0016] By providing an adjustment groove, a movable beam and a buffer wooden strip on the inner side of the limit frame, the mechanism for separating the prefabricated components is directly provided on the limit frame. When the prefabricated components are loaded, the staff needs to take the crossbeams from other places and place them. However, the equipment can directly push the movable beam to complete the protection of the prefabricated components, which makes the operation simpler and more convenient. The height and spacing of the movable beam in the limit frame can be adjusted over a wide range to adapt to prefabricated components of different thicknesses, and cooperate with the above-mentioned adjustment components, thereby further improving the overall versatility of the equipment.

[0017] By setting a locking component located in the movable beam, the movable beam can drive the locking component to work and lock the movable beam and the limit frame after being subjected to pressure from the prefabricated components during the loading process of the prefabricated components, thereby ensuring the overall stability of the movable beam during the working process, and the locking component can assist in limiting the installation and fixation of the buffer wooden strips and the assembly plate when not working, to prevent the buffer wooden strips and the assembly plate from sliding off the outside of the movable beam when the movable beam is idle, thereby maintaining the connection status between the various components in the equipment, and the buffer wooden strips will also be limited by the gravity of the telescopic blocks in the locking component and the prefabricated components when working, so that the buffer wooden strips can keep their positions fixed when working and when not working, thereby ensuring the protection effect of the entire equipment on the prefabricated components during transportation.

[0018] By arranging the spring sheet and the spring in the locking assembly, when the prefabricated components located on the movable beam are unloaded, the locking assembly can be unlocked automatically after being hoisted from the movable beam, thereby releasing the connection between the movable beam and the limit frame, so that the prefabricated components located below the movable beam can squeeze the movable beam when hoisted upward, causing the movable beam to move and tilt, without hindering the unloading hoisting process. In this process, the displacement operation of the movable beam does not need to be performed by the staff, but is completed directly following the unloading hoisting process, further reducing the workload of the staff.

[0019] By setting up the locking assembly and the installation assembly, when the equipment as a whole is undergoing inspection and maintenance, if the buffer wooden strip is damaged after repeated use, manually pressing the telescopic block in the locking assembly can directly release the lock on the buffer wooden strip and the assembly plate, making it convenient to remove the buffer wooden strip and the assembly plate as a whole, and quickly realize the disassembly and replacement of the buffer wooden strip through the installation assembly on the assembly plate, so that the disassembly operation of the buffer wooden strip from the movable beam is also realized by relying on the structure in the locking assembly, further improving the functionality of the locking assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the invention and, together with the description, further serve to explain the principles of the invention and to enable those skilled in the relevant art to make and use the invention.

[0021] Figure 1 It is a three-dimensional structural diagram of universal protective equipment for transporting prefabricated components; Figure 2 It is a three-dimensional structural schematic diagram of the bottom of the universal protective equipment for transporting prefabricated components; Figure 3 A schematic diagram of the three-dimensional structure of the adjusting assembly at the bottom of the universal protective equipment for transporting prefabricated components; Figure 4 It is a three-dimensional structural diagram of the limit frame and movable beam waiting for the prefabricated components to be hoisted and placed; Figure 5 It is a schematic diagram of the three-dimensional structure inside the limiting frame; Figure 6 This is a schematic diagram of the three-dimensional structure after the prefabricated components are placed above the movable beam; Figure 7 It is a three-dimensional structural schematic diagram of the inner side section of the movable beam; Figure 8 It is a schematic diagram of the three-dimensional structure of the outside of the movable beam; Fig. 9 It is a schematic diagram of the three-dimensional structure of the outer part of the shrapnel; Fig.10 It is a schematic diagram of the three-dimensional structure of the telescopic block and the exterior of the synchronous plate; Fig.11 It is a schematic diagram of the three-dimensional structure of the cooperation between the pressing seat and the limiting block; Fig.12 A schematic diagram of the three-dimensional structure of the bottom of the buffer wood strip; Fig.13 It is a schematic diagram of the three-dimensional structure of the outside of the assembly board.

[0022] [Reference Signs] 1. Middle bottom plate; 2. Side bottom plate; 3. Slide seat; 4. Limit frame; 5. Movable beam; 6. Assembly plate; 7. Hand wheel; 8. Roller; 9. Limit rack; 10. Adjustment slot; 11. Threaded sleeve; 12. Adjustment screw; 13. Bidirectional threaded rod; 14. Bevel gear; 15. Buffer wood strip; 16. Limit block; 17. Limit teeth; 18. Storage slot; 19. Telescopic block; 20. Synchronous plate; 21. First positioning block; 22. Spring piece; 23. Support sheet; 24. Pressure seat; 25. Pressure seat; 26. Spring; 27. Through opening; 28. Wood strip slot; 29. ​​Telescopic slot; 30. Wrapping edge; 31. First weakened slot; 32. Fixed end; 33. Insertion slot; 34. First positioning slot; 35. Second positioning slot; 36. Socket; 37. Socket seat; 38. Positioning sheet; 39. Second positioning block; 40. Second weakened slot; 41. Lower buffer pad; 42. Slot; 43. Limiting plate; 44. Third weakened slot.

[0023] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0024] The following is a detailed description of a universal protective device for transporting prefabricated components provided by the present invention in conjunction with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for a more specific description of the embodiments, and are not intended to specifically limit the present invention.

[0025] It should be noted that the references to "one embodiment", "embodiment", "exemplary embodiments", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0026] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0027] It will be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers therebetween, and “on” or “over” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers therebetween.

[0028] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0029] like Figures 1 to 13As shown, an embodiment of the present invention provides a universal protective device for transporting prefabricated components, comprising a middle bottom plate 1, side bottom plates 2 are symmetrically installed on both sides of the middle bottom plate 1, two sets of symmetrically distributed slide seats 3 are sleeved on the side bottom plates 2, the top of the slide seats 3 is fixedly connected to a limit frame 4, the inner side of the limit frame 4 is sleeved with evenly distributed movable beams 5, and the limit frame 4 is provided with an adjustment groove 10 adapted to the shape of the movable beam 5, a buffer wood strip 15 is arranged on the movable beam 5, and a lower buffer pad 41 is fixedly connected to the lower side of the movable beam 5, and the buffer wood strip 15 is close to the outer side of the limit frame 4. The end is connected to an assembly plate 6, and a holding groove is provided on the outside of the assembly plate 6; an adjusting component, the adjusting component is used for adjusting the position between the middle bottom plate 1 and the side bottom plate 2, and fixing the relative position of the slide seat 3 on the side bottom plate 2, and the adjusting component is connected to the middle bottom plate 1 and the side bottom plate 2 respectively; a locking component, the locking component is used for fixing the relative position between the movable beam 5 and the limiting frame 4, and the locking component is assembled on the inner side of the movable beam 5; an installing component, the installing component is used for connecting and fixing the buffer wooden strip 15 and the assembly plate 6, and the installing component is connected to a side of the assembly plate 6 facing the outside of the limiting frame 4. The adjustment component includes a threaded sleeve 11 which is movably sleeved in the middle of the middle base plate 1 through a bearing, an adjusting screw 12 which is adapted to the shape of the threaded sleeve 11 is fixedly connected to the outside of the side base plate 2, and the adjusting screw 12 is threadedly connected to the threaded sleeve 11. A hand wheel 7 is movably sleeved in the middle of the middle base plate 1 through a bearing, and the bottom end of the hand wheel 7 extends to the inside of the middle base plate 1 and is associated with the threaded sleeve 11 through a bevel gear 14. A bevel gear 14 is connected to the bottom end of the hand wheel 7, and a bevel gear 14 is fixedly connected to the outside of the threaded sleeve 11, and the two bevel gears 14 are meshed with each other. After turning the hand wheel 7, the threaded sleeve 11 can be driven to rotate through the meshing transmission of the bevel gear 14. After the threaded sleeve 11 rotates, the adjusting screw 12 is pushed by the inner thread to drive the side base plate 2 to move on the outside of the middle base plate 1, and indirectly drive the slide seat 3 and the limit frame 4 on the side base plate 2 to move, so as to adjust the position of the limit frame 4. A retractable guide tube is arranged between the middle base plate 1 and the side base plate 2. When adjusting between the middle base plate 1 and the side base plate 2, the guide tube follows the movement of the side base plate 2 to perform retractable activities, so as to ensure the stability of the side base plate 2 during the adjustment process.A two-way threaded rod 13 is provided on the inner side of the side base plate 2 through a bearing movable sleeve, and a slide groove adapted to the shape of the slide seat 3 is opened on the side base plate 2, and evenly distributed rollers 8 are provided at the bottom end of the side base plate 2, and the bottom end of the roller 8 is flush with the bottom surface of the middle base plate 1, and two groups of threads in opposite directions are provided on the two-way threaded rod 13, and the slide seat 3 and the two-way threaded rod 13 are threadedly connected. A knob is provided at the end of the two-way threaded rod 13, and when the knob is turned, the two-way threaded rod 13 can be driven to rotate, and the two groups of slide seats 3 are pushed to move synchronously through the two-way threads on the outside of the two-way threaded rod 13, thereby changing the position of the limit frame 4 on the slide seat 3, and coordinating with the overall adjustment of the side base plate 2, so that the limit frame 4 has a larger movable range and can adapt to prefabricated components of different models, thereby improving the overall versatility of the equipment.

[0030] In this embodiment, if Figures 6 to 9 As shown, the locking assembly includes a telescopic block 19 movably sleeved on the movable beam 5, the bottom end of the telescopic block 19 is located on the inner side of the movable beam 5, and the bottom end of the telescopic block 19 is fixedly connected to a synchronous plate 20, the telescopic block 19 is T-shaped, and the top of the telescopic block 19 is located above the top of the buffer wood strip 15, and the synchronous plate 20 is fixedly connected with uniformly distributed first positioning blocks 21, and the buffer wood strip 15 is provided with a first positioning groove 34 that matches the shape of the first positioning block 21. When the movable beam 5 is not in a working state, the first positioning block 21 above the synchronous plate 20 is embedded in the bottom of the buffer wood strip 15. The first positioning groove 34 is used to prevent the buffer wood strip 15 from sliding on the movable beam 5, and the auxiliary buffer wood strip 15 is installed and fixed in the movable beam 5. When the movable beam 5 is in a working state, it is located in the storage area formed by the limit frame 4, the middle bottom plate 1 and the side bottom plate 2. When the prefabricated component is put down, its bottom can contact with the top of the telescopic block 19, so that the telescopic block 19 is pressed down together with the synchronous plate 20 until the bottom of the prefabricated component contacts with the top of the buffer wood strip 15. The prefabricated components are separated by the buffer wood strip 15 to prevent adjacent prefabricated components from being damaged during transportation.

[0031] At the same time, the material of the buffer wood strip 15 allows the buffer wood strip 15 to deform to a certain extent after being subjected to heavy pressure, thereby achieving buffering protection for the prefabricated components and ensuring the protective effect of the entire protective equipment on the prefabricated components. The movable beam 5 is fixedly connected with a spring piece 22 located below the synchronous plate 20. The two ends of the spring piece 22 are fixedly connected to the inner wall of the movable beam 5 through the fixed end 32, and the outer side of the spring piece 22 is provided with a symmetrically distributed first weakening groove 31. The spring piece 22 is connected to a wrapping edge 30 extending to the outside of the side of the synchronous plate 20, and the inner side of the spring piece 22 is fixedly connected with an evenly distributed support piece 23. The outside of the support piece 23 is provided with a third weakening groove 44. The spring piece 22 is located on the inner side of the movable beam 5, and achieves the purpose of supporting the synchronous plate 20 and the telescopic block through its own elastic force. The support limit of 19, and when the telescopic block 19 is pressed down, it deforms to adapt to the movement of the telescopic block 19. When the telescopic block 19 is not subjected to external force, the telescopic block 19 is supported to ensure the position between the telescopic block 19 and the synchronous plate 20 and the movable beam 5, and the first positioning block 21 on the synchronous plate 20 is kept in a clamping relationship with the first positioning groove 34 at the bottom end of the buffer wood strip 15. The spring piece 22 is divided into two parts as a whole, a wavy part in the middle and C-shaped curved parts at both ends. The middle area of ​​the spring piece 22 is located below the middle area of ​​the synchronous plate 20, and the spring piece 22 is kept in a clamping relationship with the first positioning block 21 on the synchronous plate 20 and the first positioning groove 34 at the bottom end of the buffer wood strip 15. The synchronous plate 20 is uniformly subjected to the elastic force from the spring sheet 22, and the wrapping edge 30 on the spring sheet 22 forms a wrapping state on the outer side of the synchronous plate 20, and fits with the outer side wall of the synchronous plate 20, so that the spring sheet 22 can stably follow the movement of the synchronous plate 20 during the pressing process of the synchronous plate 20 to avoid misalignment. The C-shaped curved portion of the spring sheet 22 is thinned by the setting of the first weakening groove 31, so that the overall strength of the spring sheet 22 is weaker at this location and is easy to deform. At the same time, the wavy structure in the middle area of ​​the spring sheet 22 can also undergo a certain degree of deformation. Deformation, to meet the complex deformation requirements of the spring piece 22, the support sheet 23 on the inner side of the spring piece 22 can be pressed down to be flush with the top of the buffer wood strip 15 at the top of the telescopic block 19 and then fit with the inner wall of the movable beam 5, to support the overall structure of the spring piece 22, enhance the overall elastic effect of the spring piece 22, and avoid the spring piece 22 from being damaged due to excessive pressure. The third weakened groove 44 on the support sheet 23 also allows the support sheet 23 to be thinned at this location, which is easy for the support sheet 23 to deform after contacting the inner wall of the movable beam 5, and then generate elastic force to support the spring piece 22.

[0032] In this embodiment, if Figures 7 to 11As shown, a pressing seat 24 is fixedly connected to the lower end of the synchronous plate 20 away from the telescopic block 19, and a limit block 16 corresponding to the position of the pressing seat 24 is symmetrically installed in the movable beam 5. One end of the limit block 16 extends to the outside of the movable beam 5 and is provided with uniformly distributed limit teeth 17, and the other end of the limit block 16 is located on the inner side of the movable beam 5 and is fixedly connected to the pressure seat 25. A uniformly distributed spring 26 is connected between the limit block 16 and the inner wall of the movable beam 5, and the inner side of the limit frame 4 is provided with a limit tooth 17 corresponding to the limit tooth 17. The movable beam 5 as a whole can slide up and down in the adjustment groove 10 provided in the limit frame 4 to change the insertion position of the movable beam 5 and the buffer wood strip 15, so as to adapt to the prefabricated components with different thickness values, thereby further improving the overall adaptation range of the equipment and improving its versatility. Except for the movable beam 5 on the bottom layer, the other movable beams 5 are located above the prefabricated components after the height adjustment is completed. After the other prefabricated components are put down, the telescopic block 19 drives the synchronous plate 20 to press down.

[0033] The synchronous plate 20 synchronously drives the pressing seat 24 to move, and the pressing seat 24 squeezes the pressure seat 25, so that the pressure seat 25 drives the limit block 16 and the limit teeth 17 to extend from the movable beam 5, and the limit teeth 17 are connected with the limit rack 9 to realize the auxiliary positioning of the movable beam 5 as a whole, and cooperate with the pressure of the prefabricated components on the movable beam 5 and the buffer wood strip 15 to further improve the stability of the movable beam 5 in the working state. Secondly, when the prefabricated components are hoisted and unloaded, the prefabricated components above the movable beam 5 are hoisted, and the telescopic The block 19 and the synchronous plate 20 can be reset under the elastic force of the spring 22, and the pressing seat 24 can release the pressure on the pressed seat 25 at the same time, so that the limit block 16 can be reset under the elastic force of the spring 26, and the lock on the movable beam 5 can be released. When the prefabricated component located below the movable beam 5 is lifted, it can press the bottom of the movable beam 5, so that the movable beam 5 is tilted in the limit frame 4 and slides to the outside of the limit frame 4 until the movable beam 5 slides to a position that does not affect the lifting of the prefabricated component, making the operation of the equipment more convenient when unloading. The movable beam 5 is provided with a telescopic groove 29 that matches the shape of the telescopic block 19, and the movable beam 5 is provided with a wooden strip slot 28 for assembling and connecting the buffer wooden strips 15.

[0034] A limit plate 43 corresponding to the position of the telescopic block 19 is fixedly connected to the outer side of the movable beam 5, and a through opening 27 for the limit block 16 to slide is provided in the movable beam 5. A storage groove 18 for accommodating the limit teeth 17 is provided on the outer side of the movable beam 5. A lightweight groove is provided on the telescopic block 19 to reduce its weight. The telescopic groove 29 provided on the movable beam 5 is matched with the lightweight groove on the telescopic block 19 to provide a guide for the movement process of the telescopic block 19. The wooden strip slot 28 on the movable beam 5 can provide a position for the insertion of the buffer wooden strip 15, which is easy to assemble the buffer wooden strip 15. The limit plate 43 on the outer side of the movable beam 5 can limit the range of movement of the movable beam 5. When the movable beam 5 is stretched toward the outside of the limit frame 4, the limit plate 43 fits with the inner wall of the limit frame 4. After that, the end of the movable beam 5 is completely on the inner side of the limit frame 4, and will not hinder the placement of the prefabricated component into the limit frame 4. The setting of the through opening 27 can maintain the sliding adjustment ability of the limit block 16. The end of the limit block 16 extending to the outside of the movable beam 5 is T-shaped, which expands the area of ​​its end face and can be provided with more limit teeth 17. When the limit teeth 17 are docked with the limit rack 9 and the movable beam 5 is locked, the locking effect of the movable beam 5 is stronger. When the limit block 16 is not locking, one end of the limit tooth 17 is stored and hidden in the storage groove 18. At this time, the end face of the limit tooth 17 facing the outside of the movable beam 5 is flush with the outer surface of the movable beam 5, avoiding obstruction to the sliding of the movable beam 5 in the limit frame 4.

[0035] The bottom of the pressure seat 24 is provided with an inclined surface, and the top of the pressure seat 25 is provided with a guide surface adapted to the inclined surface. The inclined surface of the pressure seat 24 and the guide surface of the pressure seat 25 fit each other, and a reinforcing rib is connected to the inner side of the pressure seat 24. During the process of the pressure seat 24 following the downward pressure of the synchronous plate 20, the inclined surface and the guide surface contact and fit and slide. By setting the inclined surface and the guide surface, the stress generated after the contact between the pressure seat 24 and the pressure seat 25 is reduced, and the obstruction during the downward pressure of the pressure seat 24 is reduced, so that the pressure seat 24 can push the pressure seat 25 to move, and the pressure seat 25 can easily drive the limit block 16 to lock the movable beam 5, thereby realizing auxiliary fixation of the entire movable beam 5 during work, avoiding it from being able to reduce the twitching between the limit frames 4 as before the prefabricated component is pressed, thereby ensuring the protective effect of the movable beam 5 and the buffer wood strips 15 during the transportation of the prefabricated components.

[0036] In this embodiment, if Fig.10 and Fig.12 as well as Fig.13As shown, the installation assembly includes a socket seat 37 fixedly connected to the outer side of the assembly plate 6 close to the limit frame 4, a socket interface 36 adapted to the shape of the socket seat 37 is provided on the buffer wood strip 15, and a positioning piece 38 located below the socket seat 37 is fixedly connected to the outside of the assembly plate 6, a second positioning block 39 is fixedly connected to the positioning piece 38, and a second weakening groove 40 is provided on the positioning piece 38. The assembly plate 6 can realize auxiliary limiting of the movable beam 5. At the same time, a gripping groove is provided on the assembly plate 6, which is convenient for the staff to push and pull the assembly plate 6, and is convenient for the movable beam 5 and the buffer wood strip 15 as a whole. Displacement, the assembly plate 6 is also used for the installation and fixation of the buffer wood strip 15. The buffer wood strip 15 can be directly sleeved on the outside of the sleeve seat 37 on the assembly plate 6. At this time, the second positioning block 39 on the positioning piece 38 clamps and limits the buffer wood strip 15 under the action of the positioning piece 38's own elastic force. The opening of the second weakening groove 40 on the positioning piece 38 makes the positioning piece 38 at this location thinner and weaker. The positioning piece 38 can be deformed by pulling the pull ring under the positioning piece 38, which is convenient for disassembly, assembly and replacement of the buffer wood strip 15, so that the buffer wood strip 15 can be easily replaced after being damaged after repeated use. The outer side of the buffer wood strip 15 is provided with a plug-in groove 33 that matches the shape of the wood strip slot 28, and the buffer wood strip 15 is provided with a card slot 42 above the end close to the telescopic block 19, and the buffer wood strip 15 is provided with a second positioning groove 35 that matches the shape of the second positioning block 39 below the end close to the assembly plate 6. After the telescopic block 19 is pressed down, the synchronous plate 20 moves with the telescopic block 19, and the first positioning block 21 also withdraws from the first positioning groove 34. At this time, the buffer wood strip 15 is fixed in the vertical direction by the weight of the prefabricated component, and the top area of ​​the telescopic block 19 is embedded in the card slot 42, and the weight of the prefabricated component is cooperated to realize the buffer wood strip. The auxiliary fixation of 15 ensures the stability of the buffer wood strip 15 during the supporting and protective work. The plug-in groove 33 on the outside of the buffer wood strip 15 allows the buffer wood strip 15 to be plugged into the movable beam 5 and be clamped on the outside of the wood strip slot 28 through the plug-in groove 33, thereby realizing the clamping and limiting effect of the buffer wood strip 15 as a whole, and preventing the buffer wood strip 15 from rolling due to bumps during transportation, which affects the protective effect of the buffer wood strip 15 on the prefabricated components. The second positioning groove 35 under the buffer wood strip 15 can be clamped with the second positioning block 39 on the positioning piece 38, so as to maintain the stability of the connection and fixation between the buffer wood strip 15 and the assembly plate 6 when the buffer wood strip 15 is installed on the assembly plate 6.

[0037] The working principle provided by the present invention is that when in use, the equipment is hoisted as a whole and placed on a transport vehicle for prefabricated components. The holding groove on the outside of the assembly plate 6 is held to pull the movable beam 5 to move as a whole until one end of the telescopic block 19 set on the movable beam 5 is completely retracted into the inner side of the limit frame 4. At this time, the limit plate 43 is in contact with the inner side wall of the limit frame 4 to limit the movable beam 5. The positions of the side base plate 2 and the slide 3 are adjusted according to the specifications of the prefabricated components to be transported. The hand wheel 7 is turned to drive the threaded sleeve 11 to rotate through the transmission of the bevel gear 14. After the threaded sleeve 11 rotates, the adjusting screw 12 is pushed by the thread to drive the side base plate 2 to move. Then the bidirectional threaded rod 13 is rotated to push the slide 3 to slide on the side base plate 2 through the thread on the outside of the bidirectional threaded rod 13 until the position of the limit frame 4 is adapted to the specifications of the prefabricated components to be transported. The limit frame 4 cooperates with the middle base plate 1 and the side base plate 2 to form a storage area for prefabricated components.

[0038] The movable beam 5 of the lowest layer is pushed to the inner side of the storage area, and the prefabricated components are hoisted in the storage area. The prefabricated components fall on the movable beam 5 of the lowest layer, contact the buffer wood strips 15 on the movable beam 5, and squeeze the telescopic block 19, so that the telescopic block 19 is pressed down and embedded in the card groove 42 on the buffer wood strips 15. At the same time, the telescopic block 19 drives the pressing seat 24 to be pressed down through the transmission of the synchronous plate 20. After the pressing seat 24 is pressed down and moved, it drives the pressure seat 25 to move. The pressure seat 25 drives the limit block 16 to slide as a whole and compress the limit block 16. The limit teeth 17 on the limit block 16 extend from the storage groove 18 and dock with the limit rack 9 to lock the movable beam 5 as a whole, and complete the placement of the prefabricated components. After that, the height of other movable beams 5 is adjusted according to the thickness value of the prefabricated components, and the movable beam 5 located at the bottom is inserted into the top of the prefabricated components in turn until all the prefabricated components are placed. The assembled prefabricated components can be reinforced by ropes to complete the use process of the entire equipment.

[0039] After the buffer wood strip 15 is damaged by heavy pressure after working for many times, the telescopic block 19 is pressed, and the synchronous plate 20 drives the first positioning block 21 to withdraw from the first positioning groove 34 below the buffer wood strip 15, and the limit of the buffer wood strip 15 is released. The holding groove on the outer side of the assembly plate 6 is buckled to withdraw the buffer wood strip 15 from the wood strip slot 28 on the inner side of the movable beam 5, and the pull ring on the positioning piece 38 is pulled to make the second positioning block 39 on the positioning piece 38 withdraw from the second positioning groove 35, and the limit fixation of the buffer wood strip 15 is released, and the damaged buffer wood strip is removed. 15. After replacing the new buffer wooden strip 15, the buffer wooden strip 15 is sleeved on the outside of the sleeve seat 37 on the assembly plate 6. The second positioning block 39 is again embedded in the second positioning groove 35 under the action of the elastic force of the positioning piece 38, and the assembly plate 6 and the buffer wooden strip 15 are connected and fixed. The replaced buffer wooden strip 15 and the assembly plate 6 are inserted into the movable beam 5 as a whole. The synchronization plate 20 drives the first positioning block 21 to be embedded in the first positioning groove 34 under the action of the elastic force of the spring piece 22, and the buffer wooden strip 15 is locked, completing the disassembly and replacement process of the buffer wooden strip 15.

[0040] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, but those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0041] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A universal protective device for transporting prefabricated components, comprising a middle bottom plate, characterized in that: Side bottom plates are symmetrically installed on both sides of the middle bottom plate, and two groups of slide seats are symmetrically distributed on the side bottom plates. The top of the slide seat is fixedly connected to a limit frame, and the inner side of the limit frame is sleeved with evenly distributed movable beams, and the limit frame is provided with an adjustment groove that matches the shape of the movable beam, and a buffer wood strip is provided on the movable beam, and a lower buffer pad is fixedly connected to the lower side of the movable beam, and the end of the buffer wood strip close to the outside of the limit frame is connected to an assembly plate, and the outside of the assembly plate is provided with a gripping groove; An adjustment component, the adjustment component is used for adjusting the position between the middle bottom plate and the side bottom plates, and fixing the relative position of the slide seat on the side bottom plates, and the adjustment component is connected to the middle bottom plate and the side bottom plates respectively; A locking assembly, which is used to fix the relative position between the movable beam and the limiting frame, and is assembled on the inner side of the movable beam; An installation component is used for connecting and fixing the buffer wood strip and the assembly plate, and the installation component is connected to a surface of the assembly plate facing the outside of the limiting frame.

2. The universal protective equipment for transporting prefabricated components according to claim 1, characterized in that: The adjustment component includes a threaded sleeve that is movably sleeved in the middle of the middle base plate through a bearing, an adjustment screw that matches the shape of the threaded sleeve is fixedly connected to the outside of the side base plate, and the adjustment screw is threadedly connected to the threaded sleeve. A handwheel is provided in the middle of the middle base plate through a bearing sleeve, and the bottom end of the handwheel extends to the interior of the middle base plate and is associated with the threaded sleeve through a bevel gear.

3. The universal protective equipment for transporting prefabricated components according to claim 2, characterized in that: A bidirectional threaded rod is provided on the inner side of the side bottom plate through a bearing movable sleeve, and a sliding groove adapted to the shape of the sliding seat is opened on the side bottom plate, and evenly distributed rollers are provided at the bottom end of the side bottom plate, and the bottom end of the roller is flush with the bottom surface of the middle bottom plate, and two groups of threads in opposite directions are provided on the bidirectional threaded rod, and the sliding seat and the bidirectional threaded rod are threadedly connected.

4. The universal protective equipment for transporting prefabricated components according to claim 1, characterized in that: The locking assembly includes a telescopic block movably mounted on the movable beam, the bottom end of the telescopic block is located on the inner side of the movable beam, and the bottom end of the telescopic block is fixedly connected to a synchronous plate, the telescopic block is T-shaped, and the top of the telescopic block is located above the top of the buffer wooden strip, and evenly distributed first positioning blocks are fixedly connected to the synchronous plate, and a first positioning groove adapted to the shape of the first positioning block is provided below the buffer wooden strip.

5. The universal protective equipment for transporting prefabricated components according to claim 4, characterized in that: The movable beam is fixedly connected with a spring sheet located below the synchronous plate, the two ends of the spring sheet are fixedly connected to the inner wall of the movable beam through fixed ends, and a symmetrically distributed first weakening groove is provided on the outer side of the spring sheet, a wrapping edge extending to the outside of the side edge of the synchronous plate is connected to the spring sheet, and a uniformly distributed support sheet is fixedly connected to the inner side of the spring sheet, and a third weakening groove is provided on the outside of the support sheet.

6. The universal protective equipment for transporting prefabricated components according to claim 5, characterized in that: A pressure seat is fixedly connected below one end of the synchronization plate away from the telescopic block, and a limit block corresponding to the position of the pressure seat is symmetrically installed in the movable beam, one end of the limit block extends to the outside of the movable beam and is provided with evenly distributed limit teeth, and the other end of the limit block is located on the inner side of the movable beam and is fixedly connected to a pressure seat, evenly distributed springs are connected between the limit block and the inner wall of the movable beam, and a limit rack matching the shape of the limit teeth is mounted on the inner side of the limit frame.

7. The universal protective equipment for transporting prefabricated components according to claim 6, characterized in that: The movable beam is provided with a telescopic groove adapted to the shape of the telescopic block, and the movable beam is provided with a wooden strip slot for assembling and connecting the buffer wooden strip, a limit plate corresponding to the position of the telescopic block is fixedly connected to the outer side of the movable beam, and a through opening for sliding the limit block is provided in the movable beam, and a receiving groove for receiving the limit teeth is provided on the outer side of the movable beam.

8. The universal protective equipment for transporting prefabricated components according to claim 7, characterized in that: The bottom of the pressing seat is provided with an inclined surface, the top of the pressure seat is provided with a guide surface adapted to the inclined surface, the inclined surface of the pressing seat and the guide surface of the pressure seat are fitted with each other, and the inner side of the pressing seat is connected with a reinforcing rib.

9. The universal protective equipment for transporting prefabricated components according to claim 8, characterized in that: The installation component includes a socket fixedly connected to the outer side of the assembly plate close to the limit frame, the buffer wooden strip is provided with a socket interface adapted to the shape of the socket, the outer side of the assembly plate is fixedly connected to a positioning piece located below the socket, the positioning piece is fixedly connected to a second positioning block, and the positioning piece is provided with a second weakening groove.

10. The universal protective equipment for transporting prefabricated components according to claim 9, characterized in that: The outer side of the buffer wooden strip is provided with a plug-in groove adapted to the shape of the wooden strip slot, and the upper end of the buffer wooden strip close to the telescopic block is provided with a card groove, and the lower end of the buffer wooden strip close to the assembly plate is provided with a second positioning groove adapted to the shape of the second positioning block.

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