A specialized rack for transporting and stacking composite slabs.

Abstract

This utility model relates to the field of shelving technology and discloses a special shelving for transporting and stacking composite panels. It includes a base, a shelving frame fixedly installed on the top surface of the base, multiple support plates at one end of the shelving frame, rollers fixedly installed at the four corners of the base's bottom surface, a handle fixedly installed on one side of the shelving frame, a vertical square groove on one side of the shelving frame, and symmetrically distributed horizontal square grooves on both sides of the inner wall of the shelving frame. A reset mechanism is provided inside each of the horizontal square grooves, and a lifting mechanism is provided at one end of the shelving frame. This utility model utilizes the combined use of a motor, worm gear, worm wheel, rotating shaft, gear two, gear one, threaded rod, and moving plate to move the moving plate to align with the support plates. The telescopic cylinder then pushes the connecting block and slides the support plates to extend them, facilitating the stacking and retrieval of composite panels by workers. Finding a specific support plate is also more clearly visible, improving stacking convenience.

Description

Technical Field

[0001] This utility model belongs to the field of shelving technology, specifically a special shelving for transporting and stacking composite panels. Background Technology

[0002] Precast concrete slab racks are specialized equipment used in the construction industry for storing and transporting precast concrete slabs.

[0003] Traditional multi-layer shelving typically features fixed or manually pull-out support panels. When storing or retrieving middle or upper layers of stacked panels, the panels are placed on the shelf in layers, requiring manual pulling of each panel layer by layer. This manual pulling method is laborious and inconvenient. Utility Model Content

[0004] In view of the above situation and to overcome the shortcomings of the prior art, this utility model provides a special rack for transporting and stacking composite panels, which effectively solves the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution: it includes a base, on the top surface of which a shelf frame is fixedly installed, with multiple support plates at one end of the shelf frame, rollers fixedly installed at the four corners of the bottom surface of the base, a handle fixedly installed on one side of the shelf frame, a vertical square groove opened on one side of the shelf frame, and symmetrically distributed horizontal square grooves opened on both sides of the inner wall of the shelf frame, with a reset mechanism provided on the inner side of each horizontal square groove, and a lifting mechanism provided at one end of the shelf frame.

[0006] Preferably, the lifting mechanism includes a threaded rod rotatably connected to the inner side of the vertical groove. A movable plate is threadedly sleeved on the outer side of the threaded rod. A symmetrically distributed telescopic cylinder is fixedly installed at one end of the movable plate. A gear one is fixedly connected to the top of the threaded rod. A rotating shaft is rotatably installed on the top of the shelf frame. A gear two is fixedly sleeved on the outer side of the rotating shaft. Gear two meshes with gear one. A worm gear is fixedly connected to the top of gear two. A frame is fixedly installed on the top of the shelf frame. A motor is fixedly installed at one end of the frame. A worm is fixedly connected to the drive end of the motor. The worm and the worm gear mesh with each other.

[0007] Preferably, symmetrically distributed guide columns are fixedly installed on the inner side of the vertical groove, and the movable plate is slidably sleeved on the outside of the guide columns.

[0008] Preferably, the output ends of the two telescopic cylinders are fixedly connected to a connecting block, and one end of the connecting block is attached to the corresponding support plate.

[0009] Preferably, the reset mechanism includes T-shaped blocks, which are slidably connected to the inner side of corresponding horizontal grooves. Fixed posts are fixedly installed on the inner side of each horizontal groove. The T-shaped blocks are slidably sleeved on the outside of the corresponding fixed posts. A fixed ring is fixedly installed at one end of each fixed post, and a spring is fixedly installed at one end of each fixed ring. One end of each spring is fixedly connected to the corresponding T-shaped block, and the opposite ends of each T-shaped block are fixedly connected to the corresponding support plate.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model uses a motor, worm gear, worm wheel, rotating shaft, gear two, gear one, threaded rod, and moving plate in combination to move the moving plate to align with the support plate. Then, the moving plate is used to push the connecting block and slide the support plate to push the support plate out, which makes it easier for workers to stack and retrieve the composite plates, thus improving the stacking convenience.

[0012] 2. This new type of device uses a reset mechanism to help the support plate reset after movement. The T-shaped block slides on the fixed column to move the support plate. When the telescopic cylinder retracts, the spring on the fixed ring pushes the T-shaped block to move, thereby automatically resetting the T-shaped block and the support plate. It is very practical. Attached Figure Description

[0013] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0014] In the attached diagram:

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the lifting mechanism of this utility model;

[0017] Figure 3 This is a schematic diagram of the structure of some components of the lifting mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the shelf frame of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure of the T-shaped block of this utility model;

[0020] In the diagram: 1. Base; 11. Shelf frame; 12. Support plate; 13. Roller; 14. Handle; 15. Vertical square groove; 16. Horizontal square groove; 2. Lifting mechanism; 21. Threaded rod; 22. Moving plate; 23. Telescopic cylinder; 24. Gear 1; 25. Rotating shaft; 26. Gear 2; 27. Worm gear; 28. Frame; 29. ​​Motor; 30. Worm; 31. Connecting block; 32. Guide column; 4. Reset mechanism; 41. T-block; 42. Fixed column; 43. Fixed ring; 44. Spring. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0022] Example 1, by Figures 1-5 The present invention includes a base 1, a shelf frame 11 fixedly installed on the top surface of the base 1, a plurality of support plates 12 provided at one end of the shelf frame 11, rollers 13 fixedly installed at the four corners of the bottom surface of the base 1, a handle 14 fixedly installed on one side of the shelf frame 11, a vertical square groove 15 opened on one side of the shelf frame 11, and symmetrically distributed horizontal square grooves 16 opened on both sides of the inner wall of the shelf frame 11. A reset mechanism 4 is provided on the inner side of each horizontal square groove 16, and a lifting mechanism 2 is provided at one end of the shelf frame 11.

[0023] The lifting mechanism 2 includes a threaded rod 21, which is rotatably connected to the inner side of the vertical groove 15. A movable plate 22 is threadedly sleeved on the outer side of the threaded rod 21. A telescopic cylinder 23 is fixedly installed at one end of the movable plate 22. A gear 24 is fixedly connected to the top of the threaded rod 21. A rotating shaft 25 is rotatably installed on the top of the shelf frame 11. A gear 26 is fixedly sleeved on the outer side of the rotating shaft 25. The gear 26 meshes with the gear 24. A worm gear 27 is fixedly connected to the top of the gear 26. A frame 28 is fixedly installed on the top of the shelf frame 11. A motor 29 is fixedly installed at one end of the frame 28. A worm 30 is fixedly connected to the drive end of the motor 29. The worm 30 meshes with the worm gear 27.

[0024] When it is necessary to store or retrieve stacked platters on a certain support plate 12, the motor 29 is started to control the worm gear 30 to rotate. The rotation of the worm gear 30 drives the worm wheel 27 to rotate, which in turn drives the rotating shaft 25 to rotate on the shelf frame 11. At the same time, it drives the gear 26 to rotate, which in turn drives the gear 24 to rotate. The gear 24 drives the threaded rod 21 to rotate, thereby controlling the moving plate 22 to move up or down. This causes the moving plate 22 to move the telescopic cylinder 23 to align with the support plate 12. Then, the telescopic cylinder 23 pushes the connecting block 31 and the support plate 12 to slide out, making it easier for workers to store and retrieve stacked platters, thus improving the convenience of stacking.

[0025] The reset mechanism 4 includes multiple T-shaped blocks 41, which are slidably connected to the inner side of the corresponding horizontal groove 16. The inner side of each horizontal groove 16 is fixedly installed with a fixing post 42. The multiple T-shaped blocks 41 are slidably sleeved on the outside of the corresponding fixing post 42. A fixing ring 43 is fixedly installed at one end of each fixing post 42. A spring 44 is fixedly installed at one end of each fixing ring 43. One end of each spring 44 is fixedly connected to the corresponding T-shaped block 41. The opposite ends of the T-shaped blocks 41 are fixedly connected to the corresponding support plates 12.

[0026] The reset mechanism 4 is set up to help the support plate 12 reset after movement. The T-shaped block 41 slides on the fixed column 42 to drive the support plate 12 to move. When the telescopic cylinder 23 is retracted, the spring 44 on the fixed ring 43 pushes the T-shaped block 41 to move, thereby automatically resetting the T-shaped block 41 and the support plate 12, which is very practical.

[0027] Symmetrically distributed guide columns 32 are fixedly installed on the inner side of the vertical groove 15, and the movable plate 22 is slidably sleeved on the outside of the guide columns 32.

[0028] When the guide post 32 is set to help the moving plate 22 move up and down, the moving plate 22 is controlled by wires.

[0029] The output ends of the two telescopic cylinders 23 are fixedly connected to connecting blocks 31, and one end of the connecting block 31 is attached to the corresponding support plate 12.

[0030] By setting the connecting block 31 to contact the support plate 12, the output end of the telescopic cylinder 23 is prevented from directly contacting the support plate 12, thus accelerating wear.

[0031] Working principle: When it is necessary to store or retrieve stacked platters on a certain support plate 12, the motor 29 is started to control the worm gear 30 to rotate. The rotation of the worm gear 30 drives the worm wheel 27 to rotate, which in turn drives the rotating shaft 25 to rotate on the shelf frame 11. At the same time, it drives the gear 26 to rotate, which in turn drives the gear 24 to rotate. The gear 24 drives the threaded rod 21 to rotate, thereby controlling the moving plate 22 to move up or down. This causes the moving plate 22 to move the telescopic cylinder 23 to align with the support plate 12. Then, the telescopic cylinder 23 pushes the connecting block 31 and the support plate 12 to slide out, making it easier for workers to store and retrieve stacked platters, thus improving the convenience of stacking. The T-shaped block 41 slides on the fixed column 42 to move the support plate 12. When the telescopic cylinder 23 retracts, the spring 44 on the fixed ring 43 pushes the T-shaped block 41 to move, thereby automatically resetting the T-shaped block 41 and the support plate 12. This is very practical.

Claims

1. A special rack for transporting and stacking composite panels, comprising a base (1), characterized in that: A shelf frame (11) is fixedly installed on the top surface of the base (1). Multiple support plates (12) are provided at one end of the shelf frame (11). Rollers (13) are fixedly installed at the four corners of the bottom surface of the base (1). A handle (14) is fixedly installed on one side of the shelf frame (11). A vertical square groove (15) is opened on one side of the shelf frame (11). A symmetrically distributed horizontal square groove (16) is opened on both sides of the inner wall of the shelf frame (11). A reset mechanism (4) is provided on the inner side of the horizontal square groove (16). A lifting mechanism (2) is provided at one end of the shelf frame (11).

2. The special rack for transporting and stacking composite panels according to claim 1, characterized in that: The lifting mechanism (2) includes a threaded rod (21), which is rotatably connected to the inner side of the vertical groove (15). A movable plate (22) is threadedly fitted on the outer side of the threaded rod (21). A telescopic cylinder (23) is fixedly installed at one end of the movable plate (22). A gear (24) is fixedly connected to the top of the threaded rod (21). A rotating shaft (25) is rotatably installed on the top of the shelf frame (11). A gear (26) is fixedly fitted on the outer side of the rotating shaft (25). The gear (26) meshes with the gear (24). A worm gear (27) is fixedly connected to the top of the gear (26). A frame (28) is fixedly installed on the top of the shelf frame (11). A motor (29) is fixedly installed at one end of the frame (28). A worm (30) is fixedly connected to the drive end of the motor (29). The worm (30) and the worm gear (27) mesh with each other.

3. A special rack for transporting and stacking composite panels according to claim 1, characterized in that: The inner side of the vertical groove (15) is fixedly installed with symmetrically distributed guide columns (32), and the movable plate (22) is slidably sleeved on the outside of the guide columns (32).

4. A special rack for transporting and stacking composite panels according to claim 2, characterized in that: The output ends of the two telescopic cylinders (23) are fixedly connected to a connecting block (31), and one end of the connecting block (31) is attached to the corresponding support plate (12).

5. A special rack for transporting and stacking composite slabs according to claim 2, characterized in that: The reset mechanism (4) includes a T-shaped block (41), which is slidably connected to the inner side of the corresponding horizontal groove (16). The inner side of the horizontal groove (16) is fixedly installed with a fixing column (42). The T-shaped block (41) is slidably sleeved on the outside of the corresponding fixing column (42). A fixing ring (43) is fixedly installed at one end of the fixing column (42). A spring (44) is fixedly installed at one end of the fixing ring (43). One end of the spring (44) is fixedly connected to the corresponding T-shaped block (41). The opposite end of the T-shaped block (41) is fixedly connected to the corresponding support plate (12).

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