Bottom plate structure of boarding box

Abstract

The utility model relates to the technical field of coaming boxes, in particular to a coaming box bottom plate structure which comprises a bottom plate and a box body groove formed in the bottom plate, the bottom end of the bottom plate is fixedly connected with a plurality of supporting seats, and a containing layer is formed in the bottom plate. A wiping assembly used for cleaning the top end of the bottom plate is arranged in the containing layer, the wiping assembly comprises a moving seat slidably connected to the interior of the containing layer, a connecting plate is fixedly connected to the moving seat, and wiping cotton is fixedly connected to the connecting plate; the moving assembly is arranged at the bottom end of the bottom plate and used for moving the coaming box. By arranging the wiping assembly, a threaded rod can be driven to rotate through a gear and a driven wheel under the action of a driving motor, so that the threaded rod drives a moving seat to move, the threaded rod enables a connecting plate and wiping cotton to move, and the wiping cotton cleans and wipes the top end face of a bottom plate and removes dust, oil stains and the like; and the internal cleanliness of the coaming box is kept.

Description

Technical Field

[0001] The utility model relates to the technical field of pallet boxes, in particular to a bottom plate structure of a pallet box. Background Art

[0002] A pallet box is composed of a pallet, a box body, and a box cover, and is a logistics packing box formed by stacking and composed of more than one section of enclosing plates. The pallet box can be made of materials such as wood or plastic.

[0003] The bottom plate structures of most existing pallet boxes are relatively simple, and there is no structure on the bottom plate that enables the pallet box to move freely. Therefore, when the pallet box is filled with goods, it is rather cumbersome for workers to transfer it, time-consuming and laborious, with low handling efficiency, and it is difficult to move the pallet box filled with goods in a timely manner.

[0004] Therefore, a bottom plate structure of a pallet box is proposed. Content of the Utility Model

[0005] The purpose of the utility model is to provide a bottom plate structure of a pallet box to solve the problem that the bottom plate structures of most existing pallet boxes are relatively simple, and there is no structure on the bottom plate that enables the pallet box to move freely. Therefore, when the pallet box is filled with goods, it is rather cumbersome for workers to transfer it, time-consuming and laborious, with low handling efficiency, and it is difficult to move the pallet box filled with goods in a timely manner as mentioned in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A bottom plate structure of a pallet box, including a bottom plate and a box body groove opened on the bottom plate. A plurality of support seats are fixedly connected to the bottom end of the bottom plate, and a receiving layer is opened in the bottom plate; a wiping assembly for cleaning the top end of the bottom plate is arranged in the receiving layer. The wiping assembly includes a moving seat slidably connected in the receiving layer. A connecting plate is fixedly connected to the moving seat, and a wiping cotton is fixedly connected to the connecting plate; a moving assembly for the movement of the pallet box is also arranged at the bottom end of the bottom plate. The moving assembly includes a moving plate arranged at the bottom end of the bottom plate. A stop block and universal wheels are arranged on the moving plate, and a push block is fixedly connected to the moving seat.

[0007] Preferably, a groove is opened on the bottom plate, and the groove extends to the middle support seat. A sealing plate is connected to the groove by bolts, and the moving seat and the connecting plate are connected by inserting bolts.

[0008] Preferably, a motor is fixedly installed in the groove, a threaded rod is rotatably connected in the receiving layer, and the threaded rod is a bidirectional threaded rod. The threaded rod is threadedly connected to the moving seat.

[0009] Preferably, a gear is fixedly installed on the output shaft of the motor, a driven wheel is fixedly connected to the threaded rod, and the driven wheel meshes with the gear.

[0010] Preferably, a discharge groove is formed in the bottom plate, a long groove is formed in the bottom end of the bottom plate, and the stopper and the push block are slidably connected in the long groove.

[0011] Preferably, both ends of the stopper and one end of the push block are inclined at the same angle.

[0012] Preferably, the moving block is fixedly connected to the moving plate. The top surface of the bottom plate is located between the wiping cotton and the moving seat, and the wiping cotton is in close contact with the top surface of the bottom plate. A power supply group is provided in the bottom plate.

[0013] Preferably, a tension spring and a telescopic rod are fixedly connected between the moving plate and the bottom plate, and the tension spring is located outside the telescopic rod. When the tension spring is in a static state, the position of the universal wheel is higher than the position of the support seat.

[0014] Advantages of the present utility model:

[0015] By providing a wiping assembly in the present utility model, the driving motor can drive the threaded rod to rotate through the gear and the driven wheel, so that the threaded rod drives the moving seat to move. The threaded rod makes the connecting plate and the wiping cotton move, and the wiping cotton cleans and wipes the top surface of the bottom plate to remove dust, oil stains, etc., and keeps the inside of the pallet box clean.

[0016] By providing a moving assembly, the moving seat can drive the push block to move and cooperate with the stopper, so that the universal wheels at the bottom of the bottom plate can contact the ground to become the force points. Then, the worker can push the pallet box full of goods through the universal wheels, which is time-saving and labor-saving, and has high handling efficiency. The reverse driving motor can make the moving seat move in the reverse direction and make the universal wheels move upward away from the ground, so that the support seat becomes the force point of the pallet box again, thereby maintaining the stability of the pallet box and preventing it from moving randomly due to instability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only those of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0018] Figure 1 It is a schematic diagram of the overall structure of a bottom plate structure of a pallet box according to an embodiment of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of a moving plate of a bottom plate structure of a pallet box according to an embodiment of the present utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the bottom plate structure of a panel box bottom plate structure according to an embodiment of the present invention;

[0021] Figure 4 This is a schematic structural diagram of a moving seat of a panel box bottom plate structure according to an embodiment of the present invention;

[0022] Figure 5 This is a panel box bottom plate structure according to an embodiment of the present invention Figure 4 The enlarged structural schematic diagram at A in the figure.

[0023] The marks in the figure are: 1, bottom plate; 2, box body groove; 3, support seat; 4, accommodation layer; 5, moving seat; 6, connecting plate; 7, wiping cotton; 8, moving plate; 9, stopper; 10, universal wheel; 11, push block; 12, groove; 13, sealing plate; 14, motor; 15, threaded rod; 16, gear; 17, driven wheel; 18, discharge groove; 19, long groove; 20, tension spring; 21, telescopic rod. Detailed implementation manners

[0024] In order to make the purpose, technical solutions and advantages of the present invention clearer and more understandable, the following further details the present invention in combination with specific embodiments.

[0025] It should be noted that unless otherwise defined, the technical terms or scientific terms used in the present invention should be the general meanings understood by those with ordinary skills in the field to which the present invention belongs. The "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "including" or "comprising" mean that the elements or objects appearing before this word cover the elements or objects listed after this word and their equivalents, without excluding other elements or objects. Words such as "connected" or "linked" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Upper", "lower", "left", "right", etc. are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0026] Such as Figures 1 to 5As shown in the figure, a bottom plate structure of a pallet box is provided in a specific embodiment of the present utility model, which includes a bottom plate 1 and a box body groove 2 opened on the bottom plate 1. A plurality of support seats 3 are fixedly connected to the bottom end of the bottom plate 1, and a receiving layer 4 is opened in the bottom plate 1; a wiping assembly for cleaning the top end of the bottom plate 1 is provided in the receiving layer 4. By setting the wiping assembly, the top surface of the bottom plate 1 can be wiped, so as to remove dust, oil stains, etc., so that the surface of the bottom plate 1 is kept clean, and further provide a clean environment for the goods in the pallet box. The wiping assembly includes a moving seat 5 slidably connected in the receiving layer 4, a connecting plate 6 is fixedly connected to the moving seat 5, and a wiping cotton 7 is fixedly connected to the connecting plate 6; a moving assembly for the movement of the pallet box is also provided at the bottom end of the bottom plate 1. By setting the moving assembly, the pallet box filled with goods can be freely moved, without the need for workers to carry it laboriously. The moving assembly includes a moving plate 8 provided at the bottom end of the bottom plate 1, a stop block 9 and a universal wheel 10 are provided on the moving plate 8, and a push block 11 is fixedly connected to the moving seat 5.

[0027] As Figures 1 to 5 shown, specifically, a groove 12 is opened on the bottom plate 1, and the groove 12 extends to the middle support seat 3. A sealing plate 13 is connected to the groove 12 by bolts. The sealing plate 13 is provided to enable the sealing plate 13 to be opened to observe the internal situation, so as to facilitate the maintenance or replacement of the motor 14. A threaded rod 15 is rotatably connected in the receiving layer 4, and the threaded rod 15 is a bidirectional threaded rod. The threaded rod 15 is threadedly connected to the moving seat 5. A gear 16 is fixedly installed on the output shaft of the motor 14. A driven wheel 17 is fixedly connected to the threaded rod 15, and the driven wheel 17 meshes with the gear 16. A power supply group is provided in the bottom plate 1. The power supply group can provide electric energy for the motor 14. When it is necessary to clean the surface of the bottom plate 1, the motor 14 in the groove 12 is started to drive the gear 16 to rotate, so that the gear 16 drives the driven wheel 17 to rotate, and the driven wheel 17 drives the threaded rod 15 to rotate. Thus, the rotation of the threaded rod 15 causes the moving seat 5 to move towards the middle in the receiving layer 4. The stop block 9 is fixedly connected to the moving plate 8. The top surface of the bottom plate 1 is located between the wiping cotton 7 and the moving seat 5, and the wiping cotton 7 is in close contact with the top surface of the bottom plate 1. Thus, the moving seat 5 drives the connecting plate 6 and the wiping cotton 7 to move. At this time, the wiping cotton 7 in close contact with the top surface of the bottom plate 1 moves on the top surface of the bottom plate 1 and cleans and wipes it, so as to remove oil stains, dust, etc. on the top surface of the bottom plate 1. By driving the motor 14 in the reverse direction, the moving seat 5 can move in the reverse direction, so as to wipe the top surface of the bottom plate 1 again, thereby strengthening the cleaning effect. A discharge groove 18 is opened on the bottom plate 1. The discharge groove 18 is provided to facilitate the discharge of dust, impurities, etc. on the top end of the bottom plate 1 to the outside.

[0028] As Figures 1 to 5As shown in the figure, specifically, a long groove 19 is formed at the bottom end of the bottom plate 1, and the stopper 9 and the push block 11 are slidably connected in the long groove 19. When it is necessary to push and transfer the panel box, the motor 14 is started to move the moving seat 5. The movement of the moving seat 5 drives the push block 11 at the bottom end to move in the long groove 19. When the push block 11 moves to the stopper 9 and applies pressure to the stopper 9, since both ends of the stopper 9 and one end of the push block 11 are inclined at the same angle, the stopper 9 moves downward under the action of the pressure. A tension spring 20 and a telescopic rod 21 are fixedly connected between the moving plate 8 and the bottom plate 1, and the tension spring 20 is located outside the telescopic rod 21. The downward movement of the stopper 9 pushes the moving plate 8 downward. At this time, the tension spring 20 and the telescopic rod 21 are stretched under force, and the tension spring 20 generates a reaction force. The downward movement of the moving plate 8 pushes the universal wheel 10 at the bottom end downward and makes the universal wheel 10 gradually contact the ground. During the process of the universal wheel 10 gradually contacting the ground, the bottom plate 1 moves upward, the support seat 3 disengages from the ground, and the driving motor 14 is stopped to keep the position of the moving seat 5 stationary. At this time, the universal wheel 10 is the force-bearing support point of the entire panel box, and the panel box can be easily pushed and moved through the universal wheel 10. After the panel box is moved, the motor 14 is driven in the reverse direction to move the moving seat 5, so that the push block 11 disengages from the stopper 9. At this time, the stopper 9 is not under pressure and will drive the universal wheel 10 to move upward and reset under the reaction force of the tension spring 20. The support seat 3 returns to the ground again to replace the universal wheel 10 as the support point of the panel box, so as to keep the panel box stable and prevent it from moving randomly. The moving seat 5 and the connecting plate 6 are connected by a plug-in bolt. Before moving the panel box, the plug-in bolt is taken out, so that the moving seat 5 can be separated from the connecting plate 6 during movement, and further, the connecting plate 6 and the wiping cotton 7 will not move with the moving seat 5 and squeeze and affect the goods placed on the top end of the bottom plate 1. When cleaning the top end of the bottom plate 1, the plug-in bolt is reinserted between the connecting plate 6 and the moving seat 5, so that the connecting plate 6 and the wiping cotton 7 can move with the moving seat 5 to clean the top end of the bottom plate 1. During the cleaning process, the movement of the moving seat 5 will cause the universal wheel 10 to move downward and contact the ground, and the contact of the universal wheel 10 with the ground will not affect the cleaning operation of the top end of the bottom plate 1.

[0029] Those of ordinary skill in the art should understand that the discussion of any embodiment above is only exemplary, and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; under the concept of the present invention, the technical features in the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations in different aspects of the present invention as described above, which are not provided in detail for the sake of brevity.

[0030] The present utility model aims to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A coaming box bottom plate structure, comprising a bottom plate (1) and a box body groove (2) opened on the bottom plate (1), characterized in that: A plurality of support seats (3) are fixedly connected to the bottom end of the bottom plate (1), and a receiving layer (4) is provided in the bottom plate (1); The receiving layer (4) is provided with a wiping assembly for cleaning the top of the bottom plate (1), the wiping assembly comprising a movable seat (5) slidably connected to the receiving layer (4), a connecting plate (6) being provided on the movable seat (5), and a wiping cotton (7) being fixedly connected to the connecting plate (6); It also includes a moving assembly arranged at the bottom end of the base plate (1) for moving the enclosure box, the moving assembly including a moving plate (8) arranged at the bottom end of the base plate (1), a stopper (9) and a universal wheel (10) being provided on the moving plate (8), and a push block (11) being fixedly connected to the moving seat (5).

2. A coaming box bottom plate structure according to claim 1, characterized in that: The bottom plate (1) is provided with a groove (12), and the groove (12) extends into the middle support seat (3), a sealing plate (13) is connected to the groove (12) via bolts, and the movable seat (5) and the connecting plate (6) are connected via plug-in bolts.

3. A coaming box bottom plate structure according to claim 2, characterized in that: A motor (14) is fixedly installed in the groove (12), a threaded rod (15) is rotatably connected to the accommodation layer (4), and the threaded rod (15) is a bidirectional threaded rod. The threaded rod (15) is threadedly connected to the movable seat (5).

4. A coaming box bottom plate structure according to claim 3, characterized in that: A gear (16) is fixedly mounted on the output shaft of the motor (14), a driven wheel (17) is fixedly connected to the threaded rod (15), and the driven wheel (17) is meshed with the gear (16).

5. The bottom plate structure of the enclosure box according to claim 1, characterized in that: The bottom plate (1) is provided with a drainage groove (18), the bottom end of the bottom plate (1) is provided with a long groove (19), and the stopper (9) and the pusher block (11) are slidably connected in the long groove (19).

6. The bottom plate structure of the enclosure box according to claim 1, characterized in that: Both ends of the stopper (9) and one end of the pusher (11) are arranged in an inclined state at the same angle.

7. The bottom plate structure of the enclosure box according to claim 1, characterized in that: The stopper (9) is fixedly connected to the movable plate (8), the top end surface of the bottom plate (1) is located between the wiping cotton (7) and the movable seat (5), and the wiping cotton (7) is in close contact with the top end surface of the bottom plate (1), and a power supply group is provided in the bottom plate (1).

8. The bottom plate structure of the enclosure box according to claim 1, characterized in that: A tension spring (20) and a telescopic rod (21) are fixedly connected between the movable plate (8) and the bottom plate (1), and the tension spring (20) is located outside the telescopic rod (21). When the tension spring (20) is in a stationary state, the position of the universal wheel (10) is higher than the position of the support seat (3).

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