Bottom beam assembly for frame box base

Abstract

The utility model relates to a bottom beam component for a frame box base, which belongs to the technical field of packaging frame box components and comprises two groups of long bottom beams and short bottom beams which are adjacently arranged, two ends of each long bottom beam are fixedly connected with two ends of each short bottom beam respectively, and fixing holes are arranged at two ends of each long bottom beam respectively. Clamping grooves are formed in the inner sides of the two ends of the short bottom beam respectively, U-shaped grooves are formed in the upper ends of the long bottom beam and the short bottom beam respectively, folded edges are arranged on the two sides of the long bottom beam respectively, folded plates are arranged on the two sides of the short bottom beam respectively, notches are formed in the two ends of the long bottom beam respectively, and the notches are formed in the outer side of the long bottom beam. The short bottom beam is provided with an L-shaped opening, and the L-shaped opening is formed in the outer side of the short bottom beam. The long bottom beams and the short bottom beams are provided with the clamping grooves and the fixing holes correspondingly, so that the bottom beam assembly has higher modular design flexibility, connection and combination with other parts are facilitated, the frame box is quickly assembled, and logistics transportation of goods is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging frame box components, and in particular relates to a bottom beam component for a frame box base. Background Art

[0002] In the process of long-distance transportation, in order to protect and fix some large goods (such as cars or motorcycles), transport frame boxes are needed. In order to facilitate disassembly and installation, the current transport packaging devices have various structures.

[0003] For example, Chinese patent number CN219155390U provides a simple transport frame, the bottom frame of which is surrounded by four slot beams. In order to facilitate the slot beams to be plugged and connected with other frame components, C-shaped steel is often used. Since the end face of the C-shaped steel is sharp, it is easy to cut the goods, especially when the transport vehicle contacts the slot beams, the vehicle tires are damaged. Generally, it is necessary to set an isolation pad at the bottom frame. However, during the transportation of goods, the isolation pad is easy to slip or shift, and cannot provide isolation protection for the vehicle tires, resulting in economic losses in the transportation of goods. Utility Model Content

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0005] A bottom beam assembly for a frame box base comprises two groups of adjacently arranged long bottom beams and short bottom beams, the two ends of the long bottom beam are respectively fixedly connected to the two ends of the short bottom beam, the two ends of the long bottom beam are respectively provided with fixing holes, the inner sides of the two ends of the short bottom beam are respectively provided with card slots, the upper ends of the long bottom beam and the short bottom beam are respectively provided with U-shaped grooves, the two sides of the long bottom beam are respectively provided with folded edges, the two sides of the short bottom beam are respectively provided with folded plates, the two ends of the long bottom beam are respectively provided with notches, the notches are arranged on the outside of the long bottom beam, the short bottom beam is provided with an L-shaped opening, and the L-shaped opening is arranged on the outside of the short bottom beam.

[0006] According to the above technical solution, it is further preferred that the slot is a long hole type slot.

[0007] Preferably, the long bottom beam and the short bottom beam are fixedly connected by welding.

[0008] Preferably, hook grooves are respectively provided at both ends of the long bottom beam, and hook bodies are respectively provided at both ends of the short bottom beam, and the hook bodies are plug-fittedly connected to the hook grooves.

[0009] Preferably, the long bottom beam and the short bottom beam are both made of U-shaped channel steel.

[0010] Preferably, the thickness of the long bottom beam and the short bottom beam is 0.8 mm to 3 mm, and the inner width of the long bottom beam and the short bottom beam is 20 mm to 60 mm.

[0011] Preferably, the length dimension of the long bottom beam is 1.5 to 5 meters, and the length dimension of the short bottom beam is 0.5 to 2 meters.

[0012] Preferably, the length dimension of the notch and the L-shaped opening is 20 mm to 60 mm, and the width dimension of the notch and the L-shaped opening is 5 mm to 15 mm.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. In the device of the present utility model, the long bottom beam and the short bottom beam are respectively provided with a card slot and a fixing hole, so that the bottom beam assembly has higher flexibility in modular design, which is convenient for connecting and combining with other components, quickly assembling the frame box, and facilitating the logistics transportation of goods.

[0015] 2. In the device of the present utility model, the long bottom beam and the short bottom beam are respectively provided with a hem and a folded plate, which prevent the bottom beam from contacting the transported goods and causing damage to the goods, and improve the transportation efficiency and economic benefits of transportation enterprises.

[0016] 3. The present utility model arranges adjacent and fixed long bottom beams and short bottom beams to form a strong frame structure, effectively improving the bending resistance and torsional resistance of the bottom beam assembly, and significantly enhancing the bearing capacity and service life of the frame box base. Description of the Drawings

[0017] Figure 1 is a schematic structural diagram of the first embodiment of the device of the present utility model;

[0018] Figure 2 is a top view structural diagram of the long bottom beam of the first embodiment of the device of the present utility model;

[0019] Figure 3 is a cross-sectional view structural diagram of the long bottom beam of the first embodiment of the device of the present utility model;

[0020] Figure 4 is a top view structural diagram of the short bottom beam of the first embodiment of the device of the present utility model;

[0021] Figure 5 is a cross-sectional view structural diagram of the short bottom beam of the first embodiment of the device of the present utility model;

[0022] Figure 6 is a schematic structural diagram of the second embodiment of the device of the present utility model;

[0023] Figure 7 is a top view structural diagram of the long bottom beam of the second embodiment of the device of the present utility model;

[0024] Figure 8 is a top view structural diagram of the short bottom beam of the second embodiment of the device of the present utility model.

[0025] In the figure: 1. Long bottom beam, 2. Short bottom beam, 3. Card slot, 4. Fixing hole, 5. Notch, 6. L-shaped opening, 7. Flange, 8. Folded plate, 9. Hook slot, 10. Hook body. Detailed implementation mode

[0026] The following further elaborates on the present utility model in conjunction with the attached drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0027] Embodiment 1

[0028] As Figures 1 to 5 shown, the present utility model provides an embodiment of a bottom beam assembly for a frame box base, including two groups of adjacent long bottom beams 1 and short bottom beams 2. The two ends of the long bottom beam 1 are respectively fixedly connected to the two ends of the short bottom beam 2. The bottom beam component formed by the long bottom beam 1 and the short bottom beam 2 is used to connect with the base of the frame box. The bottom beam component is inserted and cooperatively connected with the side frame of the frame box for quickly assembling or disassembling the frame box. Fixing holes 4 are respectively arranged at both ends of the long bottom beam 1. Through the fixing holes 4, the upper and lower ends of the frame box can be connected with long bolts to enhance the mechanical strength of the frame box and its stability. Card slots 3 are respectively arranged on the inner sides of both ends of the short bottom beam 2. The card slots 3 are inserted and cooperatively connected with the side frame of the frame box, and the card slots 3 have the functions of fixing and positioning. U-shaped grooves are respectively arranged at the upper ends of the long bottom beam 1 and the short bottom beam 2. Flanges 7 are respectively arranged on both sides of the long bottom beam 1. Folded plates 8 are respectively arranged on both sides of the short bottom beam 2. Notches 5 are respectively arranged at both ends of the long bottom beam 1, and the notches 5 are arranged on the outer side of the long bottom beam 1. An L-shaped opening 6 is arranged on the short bottom beam 2, and the L-shaped opening 6 is arranged on the outer side of the short bottom beam 2. In the embodiment of the present utility model, flanges 7 and folded plates 8 are respectively arranged on both sides of the long bottom beam 1 and the short bottom beam 2, which can not only enhance the strength of the long bottom beam 1 and the short bottom beam 2, but also eliminate the sharp ends of the bottom beam, reducing the damage to the transported goods by the bottom beam, and having strong practicability. In the embodiment of the present utility model, card slots and fixing holes are respectively arranged on the long bottom beam and the short bottom beam of the device, making the bottom beam assembly have higher modular design flexibility, facilitating the connection and combination with other components, quickly assembling the frame box, and facilitating the logistics transportation of goods.

[0029] The card slot 3 is a long-hole type slot.

[0030] The long bottom beam 1 and the short bottom beam 2 are fixedly connected by welding.

[0031] The materials of the long bottom beam 1 and the short bottom beam 2 are both C-shaped channel steels.

[0032] The thickness dimensions of the long bottom beam 1 and the short bottom beam 2 are 0.8 mm to 3 mm, and the inner widths of the long bottom beam 1 and the short bottom beam 2 are 20 mm to 60 mm.

[0033] The length dimension of the long bottom beam 1 is 1.5 to 5 meters, and the length dimension of the short bottom beam 2 is 0.5 to 2 meters.

[0034] The length dimensions of the notch 5 and the L-shaped opening 6 are 20 mm to 60 mm, and the width dimensions of the notch 5 and the L-shaped opening 6 are 5 mm to 15 mm.

[0035] Embodiment 2

[0036] As Figures 6 to 8 shown, the present utility model provides another embodiment of a bottom beam assembly for a frame box base. The difference from Embodiment 1 lies in the fixed connection method between the long bottom beam and the short bottom beam. This device includes two groups of adjacent long bottom beams 1 and short bottom beams 2. The two ends of the long bottom beam 1 are respectively fixedly connected to the two ends of the short bottom beam 2. Fixing holes 4 are respectively arranged at the two ends of the long bottom beam 1. Card slots 3 are respectively arranged on the inner sides of the two ends of the short bottom beam 2. U-shaped grooves are respectively arranged at the upper ends of the long bottom beam 1 and the short bottom beam 2. Flanging 7 is respectively arranged on both sides of the long bottom beam 1. Folding plates 8 are respectively arranged on both sides of the short bottom beam 2. Notches 5 are respectively arranged at the two ends of the long bottom beam 1. The notches 5 are arranged on the outer sides of the long bottom beam 1. An L-shaped opening 6 is arranged on the short bottom beam 2. The L-shaped opening 6 is arranged on the outer side of the short bottom beam 2.

[0037] Hook grooves 9 are respectively arranged at the two ends of the long bottom beam 1. Hook bodies 10 are respectively arranged at the two ends of the short bottom beam 2. The hook bodies 10 are in plug-in fit connection with the hook grooves 9. In the embodiment of the present utility model, the hook body 10 adopts a bolt expansion buckle, specifically a petal-shaped expansion buckle. The hook body 10 is fixedly connected to the bottom beam 2. When it is necessary to fixedly connect the long bottom beam 1 and the short bottom beam 2 together, the hook body 10 is inserted into the hook groove 9, and the bolt on the hook body 10 is rotated with a disassembly and assembly tool. The long bottom beam 1 and the short bottom beam 2 are fixedly connected together through the petal buckle. When disassembly is required, the bolt of the petal-shaped expansion buckle is rotated in the reverse direction, and the long bottom beam 1 and the short bottom beam 2 can be quickly separated, making the bottom beam assembly have higher modular design flexibility and facilitating connection and combination with other components.

[0038] Certainly, the above embodiment description is not a limitation to the present utility model, and the present utility model is not limited to the above examples. Changes, modifications, additions or substitutions made by those skilled in the art within the essence scope of the present utility model should also belong to the protection scope of the present utility model.

Claims

1. A bottom beam assembly for a frame box base, characterized in that: The invention comprises two groups of adjacently arranged long bottom beams (1) and short bottom beams (2), the two ends of the long bottom beam (1) are respectively fixedly connected to the two ends of the short bottom beam (2), the two ends of the long bottom beam (1) are respectively provided with fixing holes (4), the inner sides of the two ends of the short bottom beam (2) are respectively provided with clamping grooves (3), the upper ends of the long bottom beam (1) and the short bottom beam (2) are respectively provided with U-shaped grooves, the two sides of the long bottom beam (1) are respectively provided with folded edges (7), the two sides of the short bottom beam (2) are respectively provided with folded plates (8), the two ends of the long bottom beam (1) are respectively provided with notches (5), the notches (5) are arranged on the outside of the long bottom beam (1), the short bottom beam (2) is provided with an L-shaped opening (6), and the L-shaped opening (6) is arranged on the outside of the short bottom beam (2).

2. A bottom beam assembly for a frame box base according to claim 1, characterized in that: The clamping slot (3) is a long hole-shaped slot.

3. A bottom beam assembly for a frame box base according to claim 1, characterized in that: The long bottom beam (1) and the short bottom beam (2) are fixedly connected by welding.

4. The bottom beam assembly for a frame box base according to claim 1, characterized in that: The two ends of the long bottom beam (1) are respectively provided with hook grooves (9), and the two ends of the short bottom beam (2) are respectively provided with hook bodies (10), and the hook bodies (10) are plug-fittedly connected to the hook grooves (9).

5. The bottom beam assembly for a frame box base according to claim 1, characterized in that: The long bottom beam (1) and the short bottom beam (2) are both made of U-shaped channel steel.

6. A bottom beam assembly for a frame box base according to claim 5, characterized in that: The thickness of the long bottom beam (1) and the short bottom beam (2) is 0.8 mm to 3 mm, and the inner width of the long bottom beam (1) and the short bottom beam (2) is 20 mm to 60 mm.

7. The bottom beam assembly for a frame box base according to claim 6, characterized in that: The length of the long bottom beam (1) is 1.5 to 5 meters, and the length of the short bottom beam (2) is 0.5 to 2 meters.

8. The bottom beam assembly for a frame box base according to claim 1, characterized in that: The length of the notch (5) and the L-shaped opening (6) is 20 mm to 60 mm, and the width of the notch (5) and the L-shaped opening (6) is 5 mm to 15 mm.

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