Bearing tray

Abstract

The bearing tray comprises a supporting block, a bottom plate is fixedly connected to the upper end of the supporting block, a protection mechanism is arranged at the upper end of the bottom plate, a buffering mechanism is arranged at the upper end of the bottom plate, a containing plate is arranged at the upper end of the buffering mechanism, and a ventilation opening is formed in the bottom plate. By means of the structure, goods are placed on the placing plate according to the weight, meanwhile, the placing plate descends, then the placing plate extrudes the air bag, meanwhile, air is driven to enter the pipeline fixedly connected with the side face of the air bag, and then the air enters the hollow plate fixedly connected with the upper end of the bottom plate; according to the invention, a hollow plate is arranged, so that a baffle slidably connected in the hollow plate is driven by air pressure to ascend for a certain distance, then a placing plate is restored by arranging a telescopic rod and a spring I, and meanwhile, an air bag is restored by arranging an air inlet valve, so that the baffle is driven to slowly ascend when a worker stacks goods; therefore, bottom collapse during cargo stacking is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of logistics pallets, and particularly relates to a carrying pallet. Background Technique

[0002] A pallet is a horizontal platform device used for containerizing, stacking, handling, and transporting goods and products placed as unit loads. As a container-like container equipment, pallets are now widely used in fields such as production, transportation, warehousing, and circulation.

[0003] In the prior art, through retrieval, it is found that a Chinese patent discloses "a carrying pallet" with a publication number of "CN216186887 U". This patent mainly includes a pallet body, a first buffer, a second buffer, and a packaging film. A receiving groove is provided on the pallet body for receiving the item to be carried; the first buffer is located between the receiving groove and the item to be carried; the second buffer is provided at the bottom of the pallet body; the packaging film covers the outer periphery of the pallet body, the first buffer, and the second buffer. When transferring, transporting, or storing the carrying pallet carrying the item to be carried and stacking is required, the operator does not need to lay an additional buffer structure between two adjacent carrying pallets, simplifying the packaging process, improving the packaging efficiency, and greatly reducing the workload of the operator. However, when this device is used, it mainly stacks through the top plate. When the goods are too heavy, the goods at the lower end will be deformed, causing the goods to collapse during transportation, resulting in damage to the goods. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a carrying pallet that can prevent the bottom from collapsing when goods are stacked.

[0005] To achieve the above purpose, a carrying pallet is provided, including a support block. The upper end of the support block is fixedly connected to a bottom plate. A protection mechanism is arranged on the upper end of the bottom plate. A buffer mechanism is arranged on the upper end of the bottom plate. A placement plate is arranged on the upper end of the buffer mechanism. Ventilation openings are formed inside the bottom plate;

[0006] The protection mechanism includes an airbag. An air inlet valve is arranged on the side of the airbag. A pipeline is fixedly connected to the side of the airbag. A hollow plate is fixedly connected to the side of the pipeline. A first fixing block is fixedly connected inside the hollow plate. A baffle is arranged above the first fixing block. An air release valve is arranged on the side of the hollow plate. A telescopic rod is fixedly connected to the upper end of the bottom plate. A first spring is fixedly connected to the upper end of the telescopic rod.

[0007] According to the described loading tray, the buffer mechanism includes a second fixed block. A rotating plate is rotatably connected inside the second fixed block. A moving block is rotatably connected to the surface of the rotating plate. A sliding groove is formed on the surface of the bottom plate, and a second spring is fixedly connected inside the sliding groove.

[0008] According to the described loading tray, the position of the baffle is inside the hollow plate. The baffle is slidably connected to the inside of the hollow plate. By the sliding connection between the baffle and the inside of the hollow plate, when the baffle moves, through the limitation of the hollow plate, the baffle can move up and down more stably.

[0009] According to the described loading tray, the position of the hollow plate is at the upper end of the bottom plate. The hollow plate is fixedly connected to the upper end of the bottom plate. By fixedly connecting the hollow plate to the upper end of the bottom plate, the device can operate more stably.

[0010] According to the described loading tray, the position of the moving block is inside the sliding groove. The moving block is slidably connected to the inside of the sliding groove. By the sliding connection between the moving block and the inside of the sliding groove, when the moving block moves, through the limitation of the sliding groove, the moving block can move left and right more stably.

[0011] According to the described loading tray, the number of the rotating plates is two, and the two rotating plates are arranged symmetrically. By arranging the two rotating plates symmetrically, the device can operate more stably.

[0012] The utility model has the following beneficial effects:

[0013] 1. Compared with the prior art, for this loading tray, when goods are placed on the placing plate, the weight causes the placing plate to descend. Then the placing plate squeezes the airbag, driving the gas into the pipeline fixedly connected to the side of the airbag and then into the hollow plate fixedly connected to the upper end of the bottom plate. Thus, the baffle slidably connected inside the hollow plate is driven to rise a certain distance by the air pressure. Then, through the setting of the telescopic rod and the first spring, the placing plate is restored. At the same time, through the setting of the air inlet valve, the airbag is also restored. When the staff stacks goods, the baffle is driven to rise slowly, preventing the bottom from collapsing when the goods are stacked.

[0014] 2. Compared with the prior art, for this loading tray, during the transportation of the device, the goods are driven to shake up and down, causing the placing plate to move. At the same time, the second fixed block fixedly connected to the lower end of the placing plate is driven to move, and the rotating plate rotatably connected inside the second fixed block is driven to move. Then the rotating plate at the other end squeezes the moving block, and through the setting of the second spring, the moving block is restored, achieving a buffering effect and reducing the dropping of the top goods during transportation, further enhancing the practicality of the device.

[0015] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the drawings and embodiments;

[0017] Figure 1 is a three-dimensional overall structural schematic diagram of a carrying tray of the present utility model;

[0018] Figure 2 is a three-dimensional side sectional structural schematic diagram of a carrying tray of the present utility model;

[0019] Figure 3 is a Figure 2 magnified schematic diagram of the structure at A in the carrying tray of the present utility model;

[0020] Figure 4 is a fixing block II of a carrying tray of the present utility model and its structural schematic diagram.

[0021] Legend:

[0022] 1. Support block; 2. Bottom plate; 3. Protection mechanism; 4. Buffer mechanism; 5. Placing plate; 6. Ventilation opening; 31. Airbag; 32. Intake valve; 33. Pipeline; 34. Telescopic rod; 35. First spring; 36. Hollow plate; 37. First fixing block; 38. Baffle; 39. Exhaust valve; 41. Second fixing block; 42. Rotating plate; 43. Moving block; 44. Sliding notch; 45. Second spring. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0024] Referring to Figures 1-4 , an embodiment of a carrying tray of the present utility model includes a support block 1. The upper end of the support block 1 is fixedly connected to a bottom plate 2. A protection mechanism 3 is arranged on the upper end of the bottom plate 2. A buffer mechanism 4 is arranged on the upper end of the bottom plate 2. A placing plate 5 is arranged on the upper end of the buffer mechanism 4. A ventilation opening 6 is formed inside the bottom plate 2.

[0025] The protection mechanism 3 includes an airbag 31. An air inlet valve 32 is arranged on the side of the airbag 31. A pipe 33 is fixedly connected to the side of the airbag 31. A hollow plate 36 is fixedly connected to the side of the pipe 33. The hollow plate 36 is located at the upper end of the bottom plate 2 and is fixedly connected to the upper end of the bottom plate 2. By fixedly connecting the hollow plate 36 to the upper end of the bottom plate 2, the device can operate more stably. A fixing block one 37 is fixedly connected inside the hollow plate 36. A baffle 38 is arranged at the upper end of the fixing block one 37. The baffle 38 is located inside the hollow plate 36 and is slidably connected to the inside of the hollow plate 36. By slidably connecting the baffle 38 to the inside of the hollow plate 36, when the baffle 38 moves, through the limitation of the hollow plate 36, the baffle 38 can move up and down more stably. An air release valve 39 is arranged on the side of the hollow plate 36. A telescopic rod 34 is fixedly connected to the upper end of the bottom plate 2, and a first spring 35 is fixedly connected to the upper end of the telescopic rod 34.

[0026] The buffer mechanism 4 includes a fixing block two 41. A rotating plate 42 is rotatably connected inside the fixing block two 41. The number of the rotating plates 42 is two, and the two rotating plates 42 are arranged symmetrically. By arranging the two rotating plates 42 symmetrically, the device can operate more stably. A moving block 43 is rotatably connected to the surface of the rotating plate 42. The moving block 43 is located inside the sliding groove 44 and is slidably connected to the inside of the sliding groove 44. By slidably connecting the moving block 43 to the inside of the sliding groove 44, when the moving block 43 moves, through the limitation of the sliding groove 44, the moving block 43 can move left and right more stably. A sliding groove 44 is formed on the surface of the bottom plate 2, and a second spring 45 is fixedly connected to the inside of the sliding groove 44.

[0027] Working principle: When the goods are placed on the placing plate 5, it will drive the placing plate 5 to shake up and down, and then cause the placing plate 5 to squeeze the airbag 31. At the same time, it drives the gas to enter the pipe 33 fixedly connected to the side of the airbag 31, and then enters the hollow plate 36 fixedly connected to the upper end of the bottom plate 2. Thus, through the air pressure, the baffle 38 slidably connected inside the hollow plate 36 rises a certain distance. Then, through the settings of the telescopic rod 34 and the first spring 35, the placing plate 5 is restored. At the same time, through the setting of the air inlet valve 32, the airbag 31 is also restored. When the staff stacks the goods, it drives the baffle 38 to rise slowly, thus preventing the bottom from collapsing when the goods are stacked. When the device is transporting, it drives the goods to shake up and down at the same time, causing the placing plate 5 to move accordingly. At the same time, it drives the fixing block two 41 fixedly connected to the lower end of the placing plate 5 to move, and at the same time drives the rotating plate 42 rotatably connected inside the fixing block two 41 to move. At the same time, the rotating plate 42 at the other end will squeeze the moving block 43. Then, through the setting of the second spring 45, the moving block 43 is restored, thus achieving the buffering effect and reducing the dropping of the top goods during transportation, further enhancing the practicability of the device.

[0028] The embodiments of the present utility model have been described in detail above in conjunction with the accompanying drawings. However, the present utility model is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present utility model within the scope of knowledge possessed by those of ordinary skill in the art.

Claims

1. A carrying tray, characterized in that: The invention comprises a support block (1), the upper end of the support block (1) is fixedly connected to a bottom plate (2), the upper end of the bottom plate (2) is provided with a protection mechanism (3), the upper end of the bottom plate (2) is provided with a buffer mechanism (4), the upper end of the buffer mechanism (4) is provided with a placement plate (5), and a ventilation hole (6) is provided inside the bottom plate (2); The protection mechanism (3) comprises an air bag (31), an air inlet valve (32) is arranged on the side of the air bag (31), a pipe (33) is fixedly connected to the side of the air bag (31), a hollow plate (36) is fixedly connected to the side of the pipe (33), a fixed block (37) is fixedly connected inside the hollow plate (36), a baffle (38) is arranged on the upper end of the fixed block (37), an air release valve (39) is arranged on the side of the hollow plate (36), a telescopic rod (34) is fixedly connected to the upper end of the bottom plate (2), and a spring (35) is fixedly connected to the upper end of the telescopic rod (34).

2. A carrying tray according to claim 1, characterized in that: The buffer mechanism (4) comprises a second fixed block (41), the interior of the second fixed block (41) is rotatably connected to a rotating plate (42), the surface of the rotating plate (42) is rotatably connected to a moving block (43), the surface of the bottom plate (2) is provided with a sliding slot (44), and the interior of the sliding slot (44) is fixedly connected to a second spring (45).

3. A carrying tray according to claim 1, characterized in that: The baffle plate (38) is arranged inside the hollow plate (36), and the baffle plate (38) is slidably connected to the inside of the hollow plate (36).

4. A carrying tray according to claim 1, characterized in that: The hollow plate (36) is arranged at the upper end of the bottom plate (2), and the hollow plate (36) is fixedly connected to the upper end of the bottom plate (2).

5. A carrying tray according to claim 2, characterized in that: The moving block (43) is arranged inside the sliding slot (44), and the moving block (43) is slidably connected to the inside of the sliding slot (44).

6. A carrying tray according to claim 2, characterized in that: The number of the rotating plates (42) is two, and the two rotating plates (42) are arranged in a symmetrical state.

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