Subpackaging disc for international trade freight

Abstract

According to the split charging disc for the international trade freight, a lifting assembly is arranged in a tray, the lifting assembly is fixedly connected to the bottom of a supporting table, a first telescopic plate is fixedly arranged on one side of the supporting table, and second telescopic plates are arranged on the two sides, opposite to the first telescopic plate, of the supporting table; the limiting plate is arranged on the first telescopic plate and the second telescopic plate; one end of the tension spring is fixedly connected to the side surface of the supporting table, and the other end is fixedly connected to the end surfaces of the sides, far away from the supporting table, of the first telescopic plate and the second telescopic plate. The tray is used for bearing the supporting table, and the lifting assembly lifts or lowers the relative position of the supporting table in the Z direction in the space so that goods can be lifted or put down. The first telescopic plate and the second telescopic plate increase the supporting area of the supporting table to the goods so that the goods of different sizes can be used. The limiting plates are arranged to prevent the cargoes from tipping over in the transportation process, economic losses are avoided, meanwhile, potential safety hazards are avoided, the limiting plates are attached to the circumferential faces of the cargoes through the counter-acting force of the tension springs, and then stable transportation of the cargoes is guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of packaging trays, and in particular to a packaging tray for international trade freight. Background Art

[0002] International trade consists of two parts: import trade and export trade, so it is sometimes also called import and export trade. In the process of international trade cargo handling, it is often necessary to pack and seal the items. The baler packs the items, and in the process of packing, it is necessary to use the packaging tray for transshipment to facilitate movement.

[0003] The name "A packaging tray for international trade freight" (announcement number CN217374551U) provides the following technical solutions for cargo handling: a first inner groove is provided on the inner side of the storage tray, and the first inner groove and the left and right ends of the storage tray are interconnected, the inner ends of the first inner groove are slidably connected with first extension plates, the outer ends of the two first extension plates are fixedly connected with first side frames, and the inner side of the first inner groove is provided with a first driving component for driving the two first extension plates to move, a second inner groove is provided at the front end of the storage tray, the inner side of the second inner groove is slidably connected with a second extension plate, the outer end of the second extension plate is fixedly connected with a second side frame, and the inner side of the second inner groove is provided with a second driving component for driving the second extension plate to move, universal wheels are fixedly connected at the four corners of the bottom end of the storage tray, and a handle is fixedly connected to the top end of the back side of the storage tray.

[0004] In the above scheme, the first extension plates on both sides are driven by the first driving assembly to move out from both sides of the first inner groove at the same time, so as to facilitate the expansion of the supporting width of the storage tray, and the second extension plates in the second inner groove are driven by the second driving assembly to move out, so as to expand the supporting length of the storage tray. However, it cannot be guaranteed that the goods will not tip over during the transportation of the goods, and the first extension plates and the second extension plates in the above scheme increase the supporting area of ​​the storage tray through the driving assembly, and the structure is complicated. Utility Model Content

[0005] The embodiment of the present application provides a packing tray for international trade freight, which aims to ensure a simple structure while ensuring that the goods will not tip over during transportation.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a packaging tray for international trade freight, comprising a tray, a support platform, a first telescopic plate, a second telescopic plate, a tension spring, a limit plate, and a lifting assembly;

[0007] The tray is placed horizontally on a horizontal plane, the support platform is placed on the top surface of the tray, the lifting assembly is arranged in the tray cavity of the tray, and the output end of the lifting assembly is fixedly connected to the bottom of the support platform, and can drive the support platform to move closer to or away from the tray;

[0008] The first telescopic plate is fixedly arranged on a side of the pallet away from the transport path, and the second telescopic plate is fixedly arranged on both sides of the pallet relative to the first telescopic plate;

[0009] The limiting plates are respectively fixedly arranged on the end surfaces of the first telescopic plate and the second telescopic plate on one side away from the supporting platform;

[0010] The tension springs are movably arranged in the plate cavities of the first telescopic plate and the second telescopic plate, one end of the tension spring is fixedly connected to the side of the support platform, and the other end of the tension spring is fixedly connected to the end surface of the first telescopic plate and the second telescopic plate away from the support platform.

[0011] Further, the first telescopic plate includes a plurality of first telescopic joint plates, the first telescopic joint plates include a large diameter section and a small diameter section, and the small diameter section of the first telescopic joint plate is plugged and matched with the large diameter section of the adjacent first telescopic joint plate;

[0012] The second telescopic plate includes a plurality of second telescopic joint plates, the second telescopic joint plates include a large diameter section and a small diameter section, and the small diameter section of the second telescopic joint plate is plug-fitted with the large diameter section of the adjacent second telescopic joint plate.

[0013] Furthermore, a limit plate is fixedly arranged on the outer end surfaces of the first telescopic joint plate and the second telescopic joint plate at the end, and under plumb projection, the top end surface of the limit plate is higher than the top end surface of the support platform.

[0014] Further, the lifting assembly includes a telescopic cylinder and a cylinder generator;

[0015] The cylinder generator is fixedly arranged in the disc cavity of the pallet, the input end of the telescopic cylinder is vertically fixed in the disc cavity of the pallet and electrically connected to the input end of the cylinder generator, and the output end of the telescopic cylinder is fixedly connected to the bottom of the support platform, which can drive the support platform to move closer to or away from the pallet.

[0016] Furthermore, a rubber pad is attached to the table top of the support platform, and in horizontal projection, the coverage area of ​​the rubber pad is smaller than the table top area of ​​the support platform.

[0017] Furthermore, the number of the tension springs is at least 3, and the 3 tension springs are respectively arranged between the first telescopic plate, the second telescopic plate and the support platform.

[0018] Furthermore, a plurality of ventilation holes are provided at intervals around the circumference of the tray, and the aperture profile of the ventilation holes is square.

[0019] Furthermore, vertical rods are fixedly provided at both ends of the tray away from the second telescopic plate, a cross rod is fixedly connected between the ends of the two vertical rods away from the tray, and a rubber sleeve is sleeved on the rod body of the cross rod.

[0020] Furthermore, rotating wheels are symmetrically fixedly arranged on both sides of the bottom of the tray, and a shock-absorbing sleeve is arranged on the circumference of the rotating wheels.

[0021] One or more technical solutions provided in the embodiments of the present utility model have at least the following technical effects or advantages:

[0022] The pallet in the present application is used to carry a platform, and the goods are placed on the platform. The output end of the lifting assembly is fixedly connected to the bottom of the platform, and the relative position of the platform in the Z direction in space is raised or lowered to facilitate lifting or lowering the goods. The first telescopic plate and the second telescopic plate are arranged on the peripheral side of the platform in a three-point manner to increase the supporting area of ​​the platform for the goods so as to use goods of different volumes. The limit plate is arranged on the end surface of the first telescopic plate and the second telescopic plate away from the platform to prevent the goods from tipping over during transportation, avoid economic losses and avoid safety hazards. The tension spring is arranged in the plate cavity respectively arranged on the first telescopic plate and the second telescopic plate, and the reaction force of the tension spring is used to make the limit plate stick to the peripheral surface of the goods, thereby ensuring the stable transportation of the goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments of the utility model or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 This is a schematic diagram of the structure when the first telescopic plate and the second telescopic plate are unfolded and the support platform is not lifted in the embodiment of the present application;

[0025] Figure 2 This is a schematic diagram of the structure when the first telescopic plate and the second telescopic plate are retracted and the support platform is lifted in the embodiment of the present application;

[0026] Figure 3 A schematic diagram of a local structure provided for an embodiment of the present application.

[0027] Icons: 10-tray; 11-ventilation hole; 20-support platform; 21-first telescopic plate; 211-first telescopic joint plate; 22-second telescopic plate; 221-second telescopic joint plate; 23-tension spring; 24-limiting plate; 30-telescopic cylinder; 31-cylinder generator; 40-rubber pad; 50-vertical rod; 51-horizontal rod; 511-rubber sleeve; 60-rotating wheel; 61-shock-absorbing sleeve. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] In the description of the embodiments of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the embodiments of the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present utility model can be understood according to specific circumstances.

[0030] Combination Figure 1-Figure 3 As shown, a loading tray for international trade freight includes a tray 10, a pallet 20, a first telescopic plate 21, a second telescopic plate 22, a tension spring 23, a limit plate 24, and a lifting assembly. The tray 10 is placed horizontally on a horizontal plane, the pallet 20 is placed on the top surface of the tray 10, the lifting assembly is arranged in the tray cavity of the tray 10, and the output end of the lifting assembly is fixedly connected to the bottom of the pallet 20, which can drive the pallet 20 to move closer to or away from the tray 10. The first telescopic plate 21 is fixedly arranged on the side of the pallet 20 away from the transport path, and the second telescopic plate 22 is arranged on both sides of the pallet 20 relative to the first telescopic plate 21; the limit plates 24 are respectively fixedly arranged on the end surfaces of the first telescopic plate 21 and the second telescopic plate 22 away from the pallet 20; the tension springs 23 are respectively movably arranged in the plate cavities of the first telescopic plate 21 and the second telescopic plate 22, one end of the tension spring 23 is fixedly connected to the side of the pallet 20, and the other end of the tension spring 23 is fixedly connected to the end surfaces of the first telescopic plate 21 and the second telescopic plate 22 away from the pallet 20.

[0031] The international trade cargo distribution tray in this application is suitable for carrying cargoes of different volumes. It is composed of a pallet 10, a support platform 20, a first telescopic plate 21, a second telescopic plate 22, a tension spring 23, a limit plate 24, and a lifting assembly. The pallet 10 in this application is used to carry the support platform 20, and the cargo is placed on the support platform 20. The output end of the lifting assembly is fixedly connected to the bottom of the support platform 20, and the relative position of the support platform 20 in the Z direction in space is raised or lowered to facilitate lifting or lowering the cargo. The first telescopic plate 21 and the second telescopic plate 22 are arranged on the peripheral side of the support platform 20 in a three-point manner, increasing the support area of ​​the support platform 20 for the cargo, so as to use cargoes of different volumes. The limit plate 24 is arranged on the end surface of the first telescopic plate 21 and the second telescopic plate 22 away from the support platform 20 to prevent the cargo from tipping over during transportation, avoiding economic losses while avoiding safety hazards. The tension spring 23 is disposed in the plate cavities of the first telescopic plate 21 and the second telescopic plate 22 respectively. The reaction force of the tension spring 23 is used to make the limiting plate 24 stick to the peripheral surface of the goods, thereby ensuring the stable transportation of the goods.

[0032] The first telescopic plate 21 includes a plurality of first telescopic joint plates 211 , which are plugged in with adjacent first telescopic joint plates 211 ; the second telescopic plate 22 includes a plurality of second telescopic joint plates 221 , which are plugged in with adjacent second telescopic joint plates 221 .

[0033] The first telescopic plate 21 and the second telescopic plate 22 in the present application are respectively composed of a plurality of first telescopic joint plates 211 and second telescopic joint plates 221. Adjacent first telescopic joint plates 211 are plugged in and matched with each other and are at the same axiality, and adjacent second telescopic joint plates 221 are plugged in and matched with each other and are at the same axiality. During use, the staff can pull out the first telescopic joint plates 211 and the second telescopic joint plates 221 to increase the supporting area of ​​the pallet 20 for the goods and ensure stable contact between the goods and the pallet 20.

[0034] The limiting plate 24 is fixedly arranged on the outer end surface of the first telescopic joint plate 211 and the second telescopic joint plate 221 at the end. Under the plumb projection, the top end surface of the limiting plate 24 is higher than the top end surface of the pallet 20, and the bottom end surface of the limiting plate 24 is flush with the bottom end surface of the pallet 20. The purpose of such arrangement is, on the one hand, to increase the modal strength of the first telescopic plate 21 and the second telescopic plate 22, and to ensure the structural integrity of the first telescopic plate 21 and the second telescopic plate 22; on the other hand, the top end surface of the limiting plate 24 is higher than the top end surface of the pallet 20, which can well constrain the outer peripheral surface of the goods, and avoid the goods from tipping over due to resonance during the transportation of the goods; and the bottom end surface of the limiting plate 24 is flush with the bottom end surface of the pallet 20, which can avoid interfering with the telescopic path of the first telescopic rod and the second telescopic rod.

[0035] The lifting assembly includes a telescopic cylinder 30 and a cylinder generator 31; the cylinder generator 31 is fixedly arranged in the disc cavity of the pallet 10, the input end of the telescopic cylinder 30 is vertically fixed in the disc cavity of the pallet 10, and is electrically connected to the input end of the cylinder generator 31, and the output end of the telescopic cylinder 30 extends from the disc cavity of the pallet 10 and is fixedly connected to the bottom of the pallet 20, which can drive the pallet 20 to move closer to or away from the pallet 10.

[0036] The lifting assembly in the present application is composed of a telescopic cylinder 30 and a cylinder generator 31. The telescopic cylinder 30 and the cylinder generator 31 in the present application are fixedly placed in the disc cavity of the pallet 10 in an embedded form, and the cylinder generator 31 and the telescopic cylinder 30 are adapted to each other. By controlling the cylinder generator 31, the output end of the telescopic cylinder 30 rises or falls in the vertical direction, thereby driving the pallet 20 to rise or fall, so that the staff can place the goods on the shelf. In addition, the staff can use telescopic cylinders 30 of different specifications according to actual conditions to adapt to freight operations in different scenarios. The number of telescopic cylinders 30 in the present application is 4, which are evenly arranged in the disc cavity of the pallet 10 and fixedly connected to the bottom surface of the pallet 20 to ensure stable support for the pallet 20.

[0037] In order to further ensure stable contact between the goods and the pallet 20 , a rubber pad 40 is attached to the surface of the pallet 20 . In horizontal projection, the coverage area of ​​the rubber pad 40 is smaller than the surface area of ​​the pallet 20 .

[0038] A plurality of ventilation holes 11 are provided at intervals around the circumference of the pallet 10. This arrangement allows air to flow inside the pallet 10 on the one hand, facilitating heat dissipation inside the pallet 10; on the other hand, it transforms the closed structure of the circumference of the pallet 10 into an open structure, thereby increasing the carrying capacity of the pallet 10 and preventing the pallet 10 from deforming due to overloading of the platform 20 and the goods, which causes economic losses. The aperture profile of the ventilation holes 11 can be square, circular or triangular. In order to highlight the advantages of the packaging tray in this application, the ventilation holes 11 of this application are square holes. This application does not limit the aperture profile of the ventilation holes 11.

[0039] The number of the tension springs 23 is at least 3. Since the first telescopic plate 21 and the second telescopic plate 22 are arranged on the support platform 20 in a three-point manner, in order to ensure good contact between the limiting plate 24 and the goods, the setting of the tension spring 23 can retract the first telescopic plate 21 and the second telescopic plate 22, thereby driving the limiting plate 24 to abut against the peripheral surface of the goods.

[0040] Vertical rods 50 are fixedly provided at both ends of the tray 10 away from the second telescopic plate 22 , and a cross rod 51 is fixedly connected between the ends of the two vertical rods 50 away from the tray 10 . A rubber sleeve 511 is sleeved on the rod body of the cross rod 51 .

[0041] The above scheme is to provide a component for the staff to drag the tray 10. The cross bar 51 is fixedly connected between the two vertical bars 50, so that the staff can hold the cross bar 51 and drag the tray 10 to move. The setting of the rubber sleeve 511 can increase the friction between the cross bar 51 and the palm of the staff, avoiding safety accidents caused by the hand slipping off the cross bar 51.

[0042] The bottom of the pallet 10 is symmetrically fixed with wheels 60, and the circumference of the wheels 60 is covered with a shock-absorbing sleeve 61. The arrangement of the wheels 60 facilitates the movement of the pallet 10, and thus facilitates the staff to transport the goods to the target location. The shock-absorbing sleeve 61 is a rubber sleeve, which increases the friction between the wheels 60 and the ground while reducing the vibration caused by the uneven ground, further ensuring the stable transportation of the goods.

[0043] The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referenced to each other. Each embodiment focuses on the differences from other embodiments.

[0044] The above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit the present application. Although the present application has been described in detail with reference to the aforementioned embodiments, a person of ordinary skill in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features thereof may be replaced by equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the present application.

Claims

1. A packaging tray for international trade freight, characterized in that: It comprises a tray (10), a support platform (20), a first telescopic plate (21), a second telescopic plate (22), a tension spring (23), a limit plate (24), and a lifting assembly; The tray (10) is placed horizontally on a horizontal plane, the support platform (20) is placed on the top surface of the tray (10), the lifting component is arranged in the tray cavity of the tray (10), and the output end of the lifting component is fixedly connected to the bottom of the support platform (20), so as to drive the support platform (20) to move closer to or away from the tray (10); The first telescopic plate (21) is fixedly arranged on a side of the support platform (20) away from the transport path, and the second telescopic plate (22) is fixedly arranged on both sides of the support platform (20) relative to the first telescopic plate (21); The limiting plates (24) are respectively fixedly arranged on the end surfaces of the first telescopic plate (21) and the second telescopic plate (22) on one side away from the support platform (20); The tension spring (23) is movably arranged in the plate cavities of the first telescopic plate (21) and the second telescopic plate (22), one end of the tension spring (23) is fixedly connected to the side of the support platform (20), and the other end of the tension spring (23) is fixedly connected to the end surface of the first telescopic plate (21) and the second telescopic plate (22) on the side away from the support platform (20); The first telescopic plate (21) comprises a plurality of first telescopic joint plates (211), one end of the first telescopic joint plate (211) being plug-fitted with the other end of the adjacent first telescopic joint plate (211); The second telescopic plate (22) comprises a plurality of second telescopic joint plates (221), one end of the second telescopic joint plate (221) being plug-fitted with the other end of an adjacent second telescopic joint plate (221); The lifting assembly comprises a telescopic cylinder (30) and a cylinder generator (31); The cylinder generator (31) is fixedly arranged in the disk cavity of the tray (10); the input end of the telescopic cylinder (30) is vertically fixed in the disk cavity of the tray (10) and is electrically connected to the input end of the cylinder generator (31); the output end of the telescopic cylinder (30) is fixedly connected to the bottom of the support platform (20) and can drive the support platform (20) to move closer to or away from the tray (10); The limiting plate (24) is fixedly arranged on the outer end surfaces of the first telescopic joint plate (211) and the second telescopic joint plate (221) at the end, and the top end surface of the limiting plate (24) is higher than the top end surface of the support platform (20) under plumb projection.

2. The packaging tray for international trade freight according to claim 1 is characterized in that: A rubber pad (40) is attached to the tabletop of the support platform (20); in horizontal projection, the coverage area of ​​the rubber pad (40) is smaller than the tabletop area of ​​the support platform (20).

3. The packaging tray for international trade freight according to claim 1 is characterized in that: The number of the tension springs (23) is at least 3.

4. The packaging tray for international trade freight according to claim 1 is characterized in that: A plurality of ventilation holes (11) are provided at intervals around the circumference of the tray (10).

5. The packaging tray for international trade freight according to claim 1 is characterized in that: Vertical rods (50) are fixedly arranged at both ends of a side of the tray (10) away from the second telescopic plate (22), a cross rod (51) is fixedly connected between the ends of the two vertical rods (50) away from the tray (10), and a rubber sleeve (511) is sleeved on the rod body of the cross rod (51).

6. The packaging tray for international trade freight according to claim 1 is characterized in that: Rotating wheels (60) are symmetrically fixedly arranged on both sides of the bottom of the tray (10), and the circumference of the rotating wheel (60) is covered with a shock-absorbing sleeve (61).

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