Packaging equipment for vehicle transportation

Abstract

This invention discloses a packaging device for vehicle body transportation, comprising: a bottom support frame, an upper support frame, a front connector, and a rear connector; the upper support frame is inclinedly disposed above the bottom support frame, and a central support frame connects the upper support frame and the bottom support frame; two sets of both the front and rear connectors are provided, respectively disposed on the surfaces of the bottom and upper support frames. This invention's solution can meet vehicle body loading requirements, ensure loading safety, fully utilize the internal space of the container, allow for the loading of more vehicle bodies inside the container, and help reduce transportation costs.

Description

Technical Field

[0001] This invention relates to the field of automobile transportation technology, and more specifically to a packaging device for transporting automobile vehicles. Background Technology

[0002] Currently, enterprises mainly export automobiles in three ways according to the different disassembly methods: CKD (Completely Knocked Down), SKD (Semi-Knocked Down), and DKD (Directly Knocked Down). The packaging business for exported car bodies mainly uses containers (40-foot high cube containers) for loading and transportation. Among them, CKD and SKD can be loaded with 4 car bodies per container. However, in the DKD form, due to the greater weight of the car body and the fact that parts such as bumpers, front and rear taillights are not removed, the packaging size of the car body increases, and only 3 car bodies per container can be loaded. Summary of the Invention

[0003] The technical problem this invention aims to solve is to provide a packaging device for vehicle body transportation. While ensuring loading safety and product quality, it enables containers to carry up to four vehicle bodies / container in DKD (Distance-to-Cargo) form, increasing container space utilization and reducing transportation costs.

[0004] To solve the above-mentioned technical problems, the technical solution of the present invention is as follows:

[0005] The present invention provides a packaging device for vehicle transportation, comprising:

[0006] Bottom support frame, upper support frame, front connecting parts and rear connecting parts;

[0007] The upper support frame is inclinedly arranged above the lower support frame. The high end of the upper support frame is close to the length centerline of the lower support frame, and the low end of the upper support frame is close to the side of the lower support frame along its length. A middle support frame connects the upper support frame and the lower support frame.

[0008] The front connector is provided in two sets. One set of the front connector is provided on the surface of the upper support frame and close to the inclined high end of the upper support frame. The other set of the front connector is provided on the surface of the bottom support frame and located below the upper support frame.

[0009] The rear connector is provided in two sets. One set of rear connectors is located on the surface of the upper support frame and close to the inclined lower end of the upper support frame. The other set of front connectors is located on the surface of the bottom support frame and away from the upper support frame.

[0010] Preferably, the bottom support frame includes a bottom frame, which is a rectangular frame formed by welding longitudinal beams and cross beams. The bottom frame is provided with a bottom load-bearing cross beam for supporting the front and rear connecting parts.

[0011] Preferably, the middle support frame is provided in two sets, and is located on the two longitudinal beams of the bottom frame respectively;

[0012] The central support frame includes multiple support columns distributed along the length of the upper support frame. The support columns are connected to the longitudinal beams of the bottom frame by diagonal tie columns.

[0013] Preferably, the bottom support frame surface is provided with a pull ring, which is away from the front connector located on the upper support frame surface;

[0014] The pull ring is welded to both the longitudinal beams of the bottom frame and the supporting columns. A bottom reinforcing beam is welded inside the bottom frame, and a reinforcing diagonal column is welded between the supporting column connected to the pull ring and the bottom reinforcing beam.

[0015] Preferably, the upper support frame includes an upper frame, which is a rectangular frame welded together from longitudinal beams and transverse beams, and the upper frame is provided with an upper load-bearing transverse beam for supporting the front and rear connecting parts.

[0016] There are two upper load-bearing crossbeams that are connected to the front connector, and the two upper load-bearing crossbeams are horizontally welded together.

[0017] Preferably, the bottom surface of the upper frame is provided with a plug-in column, which is plugged into and fitted with the supporting column.

[0018] Preferably, the upper frame is provided with an upper support beam at the end near the front connector in the longitudinal direction.

[0019] Preferably, the length of the bottom frame is adapted to half the length of the container's interior, and positioning blocks are provided on both sides of the bottom frame and the upper frame in the width direction.

[0020] Preferably, the front connector includes a front post, a front connecting plate is provided at the upper end of the front post, the front connecting plate extends away from the rear connector, and the front connecting plate is bolted to the bottom surface of the frame near the front axle.

[0021] The front pillars are provided in two units and are symmetrically distributed with respect to the center line of the vehicle's width.

[0022] The rear connecting component includes a first rear pillar and a second rear pillar, which are respectively located on both sides of the rear wheel axle of the vehicle body. The upper ends of the first rear pillar and the second rear pillar are respectively provided with a first rear connecting plate and a second rear connecting plate, which are bolted to the bottom surface of the vehicle frame.

[0023] The first and second rear pillars are each provided in pairs and are symmetrically distributed with the width centerline of the vehicle body as the reference.

[0024] Preferably, the upper load-bearing crossbeam is detachably installed inside the bottom frame, and mounting plates are welded to both ends of the upper load-bearing crossbeam. The mounting plates have a horizontal L-shaped structure, and the vertical part of the mounting plates is bolted to the longitudinal beam of the upper frame.

[0025] The upper frame has a support plate welded to the bottom of the longitudinal beam for supporting the upper load-bearing crossbeam. Two positioning plates are welded to the surface of the support plate, and the distance between the two positioning plates is adapted to the width of the upper load-bearing crossbeam.

[0026] The above-described solution of the present invention has at least the following beneficial effects:

[0027] 1. The above-mentioned solution of the present invention can meet the requirements of DKD form vehicle loading, loading safety, and can make full use of the internal space of the container, so that the container can load 4 vehicles, which helps to reduce transportation costs.

[0028] 2. The above-mentioned solution of the present invention connects the bottom support frame and the upper support frame to the bottom surface of the vehicle body through the front connecting component and the rear connecting component, which can ensure the stability of the vehicle body loading and ensure loading safety.

[0029] 3. The above-mentioned solution of the present invention fixes the vehicle body to the device outside the container, and then transports the device and the vehicle body as a whole into the container, which facilitates the fixing of the vehicle body and can effectively avoid damage to the vehicle body during fixing.

[0030] 4. In the above-mentioned solution of the present invention, the length of the bottom frame is adapted to half the length of the container cavity. When the two devices enter the container, limiting square timbers are set between the two devices and between the devices and the inner wall of the container in the length direction for fixation. With the assistance of straps, the stability of the devices inside the container can be guaranteed. By setting positioning blocks on both sides of the bottom frame and the upper frame in the width direction, it is possible to prevent the devices from colliding with the inner wall of the container and deforming, which helps to ensure the safety of vehicle transportation.

[0031] 5. The above-mentioned solution of the present invention, through the detachable connection structure of the upper load-bearing crossbeam, enables the disassembly and assembly of the upper load-bearing crossbeam and the upper frame. When loading and fixing the vehicle, the two upper load-bearing crossbeams are connected to the vehicle body through the front connector and the rear connector. The vehicle body is hoisted onto the surface of the upper frame through the two upper load-bearing crossbeams, and then the two upper load-bearing crossbeams are connected to the upper frame. This simplifies the fixing and loading operation of the vehicle body on the upper support frame and ensures the safety of the operators. Attached Figure Description

[0032] Figure 1 This is a three-dimensional structural schematic diagram of Embodiment 1 of the present invention;

[0033] Figure 2 This is a three-dimensional structural schematic diagram from another perspective of Embodiment 1 of the present invention;

[0034] Figure 3 This is a schematic diagram of the bottom support frame in Embodiment 1 of the present invention;

[0035] Figure 4 This is a schematic diagram of the upper support frame in Embodiment 1 of the present invention;

[0036] Figure 5 This is a transverse sectional view of the upper support frame in Embodiment 2 of the present invention;

[0037] Figure 6 This is in Embodiment 2 of the present invention Figure 5 Enlarged schematic diagram of part A;

[0038] Figure 7 This is a side view of the support plate in Embodiment 2 of the present invention;

[0039] Figure 8 This is a schematic diagram illustrating the application of the present invention.

[0040] The annotations in the attached figures are explained as follows:

[0041] 1. Bottom support frame; 101. Bottom frame; 102. Bottom load-bearing crossbeam; 103. Bottom reinforcing crossbeam; 2. Upper support frame; 201. Upper frame; 202. Upper load-bearing crossbeam; 203. Upper support crossbeam; 204. Insert column; 205. Mounting plate; 206. Support plate; 207. Positioning plate; 3. Middle support frame; 301. Support column; 302. Diagonal tie column; 303. Reinforcing diagonal column; 4. Front connector; 401. Front column; 402. Front connecting plate; 5. Rear connector; 501. First rear column; 502. First rear connecting plate; 503. Second rear column; 504. Second rear connecting plate; 6. Pull ring; 7. Positioning block. Detailed Implementation

[0042] Exemplary embodiments of the invention will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this invention will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.

[0043] Example 1:

[0044] like Figures 1-4 As shown, the present invention provides a packaging device for vehicle transportation, comprising:

[0045] Bottom support frame 1, upper support frame 2, front connecting piece 4 and rear connecting piece 5;

[0046] The upper support frame 2 is inclinedly set above the bottom support frame 1. The high end of the upper support frame 2 is close to the length centerline of the bottom support frame 1, and the low end of the upper support frame 2 is close to the side of the bottom support frame 1 along its length. A middle support frame 3 is connected between the upper support frame 2 and the bottom support frame 1.

[0047] Two sets of front connectors 4 are provided. One set of front connectors 4 is provided on the surface of the upper support frame 2 and close to the inclined high end of the upper support frame 2. The other set of front connectors 4 is provided on the surface of the bottom support frame 1 and located below the upper support frame 2.

[0048] Two sets of rear connectors 5 are provided. One set of rear connectors 5 is provided on the surface of the upper support frame 2 and is close to the inclined lower end of the upper support frame 2. The other set of front connectors 4 is provided on the surface of the bottom support frame 1 and is far away from the upper support frame 2.

[0049] When loading a vehicle body using this device, the front of the vehicle body is connected to the upper support frame 2 and the bottom support frame 1 via the front connector 4, and the rear of the vehicle body is connected to the upper support frame 2 and the bottom support frame 1 via the rear connector 5. Thus, one vehicle body is fixedly loaded on the bottom support frame 1 and the upper support frame 2 respectively. This device can meet the requirements of DKD (Dual Knocked Down) vehicle body loading, ensuring loading safety and making full use of the internal space of the container, allowing four vehicle bodies to be loaded inside the container, which helps to reduce transportation costs.

[0050] As an optional implementation, the bottom support frame 1 includes a bottom frame 101, which is a rectangular frame formed by welding longitudinal beams and cross beams. The bottom frame 101 is provided with a bottom load-bearing cross beam 102 for supporting the front connector 4 and the rear connector 5. The steel of the longitudinal beams constituting the bottom frame 101 has a wall thickness of 4.5mm, and the steel of the other components of the bottom support frame 1 has a wall thickness of 2.75mm.

[0051] Two sets of middle support frames 3 are provided, and are respectively located on the two longitudinal beams of the bottom frame 101; wherein, the middle support frame 3 includes support columns 301, and multiple support columns 301 are provided and distributed along the length direction of the upper support frame 2, and diagonal tie columns 302 are connected between the support columns 301 and the longitudinal beams of the bottom frame 101.

[0052] In this embodiment, each group of the middle support frame 3 has three support columns 301, which are evenly distributed along the length of the upper support frame 2.

[0053] Pull rings 6 are provided on the surface of the bottom support frame 1, and the pull rings 6 are far away from the front connecting piece 4 located on the surface of the upper support frame 2; with this arrangement, after the transportation is completed, the equipment and vehicle body can be easily pulled out of the container by the pull rings 6 in conjunction with the traction equipment.

[0054] The pull ring 6 is welded to the longitudinal beam of the bottom frame 101 and the support column 301. The bottom frame 101 is welded with a bottom reinforcing crossbeam 103. A reinforcing inclined column 303 is welded between the support column 301 and the bottom reinforcing crossbeam 103 connected to the pull ring 6. This arrangement ensures the strength of the pull ring 6, thereby ensuring the stability of the entire traction device and preventing its deformation.

[0055] The upper support frame 2 includes an upper frame 201, which is a rectangular frame formed by welding longitudinal beams and transverse beams. The upper frame 201 is provided with an upper load-bearing transverse beam 202 for supporting the front connecting piece 4 and the rear connecting piece 5.

[0056] To ensure the stability and safety of the vehicle body on the upper support frame 2, two upper load-bearing crossbeams 202 connected to the front connecting piece 4 are provided, and the two upper load-bearing crossbeams 202 are horizontally welded together. The two parallel welded upper load-bearing crossbeams 202 weigh the front of the vehicle body on the upper support frame 2, which can ensure the load-bearing effect of the upper support frame 2.

[0057] The steel wall thickness of the upper load-bearing crossbeam 202 is 4.5mm, and the steel wall thickness of the remaining components of the upper load-bearing frame 2 is 2.75mm.

[0058] The bottom surface of the upper frame 201 is provided with a plug-in column 204, which is plugged into the support column 301. This arrangement facilitates the positioning of the support column 301 and the upper frame 201 through the plug-in engagement of the plug-in column 204 and the support column 301, thereby facilitating the connection between the support column 301 and the upper frame 201. At the same time, the plug-in engagement between the plug-in column 204 and the support column 301 can improve the connection stability between the middle support frame 3 and the upper load-bearing frame 2, thereby ensuring the stability of the upper load-bearing frame 2.

[0059] An upper support beam 203 is provided at the end of the upper frame 201 near the front connecting piece 4 in the length direction. With this configuration, the upper support beam 203, in conjunction with the bottom surface of the frame near the front axle, enables the vehicle body to be positioned on the surface of the upper support frame 2.

[0060] The length of the bottom frame 101 is matched with half the length of the container's interior. With this design, when two of these devices enter the container, limiting square timbers are set between the two devices and between the devices and the inner wall of the container along the length direction for fixation. With the assistance of straps, the stability of the devices inside the container can be guaranteed.

[0061] Positioning blocks 7 are provided on both sides of the bottom frame 101 and the upper frame 201 in the width direction. By setting the positioning blocks 7, it is possible to prevent the equipment from colliding with the inner wall of the container and deforming, which helps to ensure the safety of the vehicle transportation.

[0062] The front connector 4 includes a front pillar 401, a front connecting plate 402 is provided at the upper end of the front pillar 401, the front connecting plate 402 extends away from the rear connector 5, and the front connecting plate 402 is bolted to the bottom surface of the frame near the front wheel axle.

[0063] Among them, there are two front pillars 401, which are symmetrically distributed with the width centerline of the vehicle body as the reference.

[0064] The rear connecting component 5 includes a first rear pillar 501 and a second rear pillar 503. The first rear pillar 501 and the second rear pillar 503 correspond to the two sides of the rear wheel axle of the vehicle body, respectively. The upper ends of the first rear pillar 501 and the second rear pillar 503 are respectively provided with a first rear connecting plate 502 and a second rear connecting plate 504. The first rear connecting plate 502 and the second rear connecting plate 504 are bolted to the bottom surface of the vehicle frame.

[0065] The first rear pillar 501 and the second rear pillar 503 are each provided in pairs and are symmetrically distributed with the width centerline of the vehicle body as the reference.

[0066] All components of the bottom support frame 1, the upper support frame 2, and the middle support frame 3 are connected by welding; and the outer sides of the components of the bottom support frame 1, the upper support frame 2, and the middle support frame 3 that are at risk of contact with the vehicle body are all equipped with rubber pads. This design can prevent the equipment from scratching the bottom coating of the vehicle body due to bumps during transportation.

[0067] The loading procedure for this device is as follows:

[0068] S1. A car body is hoisted onto the bottom support frame 1 using hoisting equipment, and the car body is positioned on the surface of the bottom support frame 1 using the front connecting piece 4 on the bottom support frame 1.

[0069] S2. After completing the positioning of the vehicle body and the bottom support frame 1, the front connecting plate 402, the first rear connecting plate 502 and the second rear connecting plate 504 on the bottom support frame 1 are connected to the bottom of the frame with bolts in sequence, so as to fix the vehicle body on the bottom support frame 1.

[0070] S3. Use hoisting equipment to hoist another vehicle body onto the surface of the upper support frame 2, and use the upper support beam 203 in conjunction with the bottom surface of the frame near the front axle to position the vehicle body on the surface of the upper support frame 2.

[0071] S4. After completing the positioning of the vehicle body and the upper support frame 2, the front connecting plate 402, the first rear connecting plate 502 and the second rear connecting plate 504 on the upper support frame 2 are connected to the bottom of the frame with bolts in sequence, so as to fix the vehicle body on the upper support frame 2, thereby completing the fixed loading of one appliance and two vehicle bodies.

[0072] S5. Repeat steps S1-S4 to complete the fixed loading of the two vehicle bodies and the second device;

[0073] S6. Using a forklift or other transport equipment, one tool is sent into the container, its position is adjusted, and fixed wooden blocks are placed on both sides of the tool's length direction. The tool is then secured with straps. Next, another tool is sent into the container, so that it comes into contact with the fixed wooden blocks placed along the length direction of the first tool. Fixed wooden blocks are placed along the length direction of the first tool, and the tool is secured with straps. This completes the securing of both tools inside the container.

[0074] Example 2:

[0075] The difference between Embodiment 2 and Embodiment 1 lies in the connection structure between the upper load-bearing beam 202 and the upper frame 201, such as... Figures 5-7As shown, the upper load-bearing crossbeam 202 is detachably installed inside the bottom frame 101. Mounting plates 205 are welded to both ends of the upper load-bearing crossbeam 202. The mounting plates 205 have a horizontal L-shaped structure, and their vertical parts are bolted to the longitudinal beams of the upper frame 201. Support plates 206 for supporting the upper load-bearing crossbeam 202 are welded to the bottom of the longitudinal beams of the upper frame 201. Two positioning plates 207 are welded to the surface of the support plates 206. The distance between the two positioning plates 207 is adapted to the width of the upper load-bearing crossbeam 202. With this configuration, when connecting the vehicle body to the upper load-bearing frame 2, both upper load-bearing crossbeams 202 are removed, and the connection between the two upper load-bearing crossbeams 202 is then established. The front connecting piece 4 and the rear connecting piece 5 are connected to the bottom surface of the frame. The vehicle body is hoisted onto the upper frame 201 through two upper load-bearing crossbeams 202. The positioning block 7 is used to position the upper load-bearing crossbeams 202 and the upper frame 201, so that the vertical part of the mounting plate 205 at the end of the two upper load-bearing crossbeams 202 corresponds accurately with the longitudinal beam of the upper frame 201. The vertical part of the mounting plate 205 is connected to the longitudinal beam of the upper frame 201 through bolts, thereby fixing the upper load-bearing crossbeams 202 inside the upper frame 201 and completing the fixed loading of the vehicle body on the upper load-bearing frame 2. By adopting the above process, it is not necessary to load and fix the vehicle body at a high altitude, which simplifies the operation and ensures the safety of the operators.

[0076] The above description represents the preferred embodiments of the present invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of the present invention, and these improvements and modifications should also be considered within the scope of protection of the present invention.

Claims

1. Packaging means for the transport of a vehicle body, characterized in that: The utility model relates to a kind of vehicle body support frame, including: Bottom carrier (1), upper carrier (2), car head connecting piece (4) and car tail connecting piece (5); The upper carrier (2) is obliquely arranged above the bottom carrier (1), the oblique high end of the upper carrier (2) is close to the length center line of the bottom carrier (1), the oblique low end of the upper carrier (2) is close to the side of the length direction of the bottom carrier (1), and the upper carrier (2) and the bottom carrier (1) are connected with the middle support frame (3) between the bottom carrier (1);The welding connection between each part of the bottom carrier (1), the upper carrier (2) and the middle support frame (3);And the outer side of the part of the bottom carrier (1), the upper carrier (2) and the middle support frame (3) with the risk of contacting with the vehicle body is wrapped with rubber pad; The car head connecting piece (4) is provided with two groups, one group of car head connecting piece (4) is arranged on the surface of the upper carrier (2) and is close to the oblique high end of the upper carrier (2), and the other group of car head connecting piece (4) is arranged on the surface of the bottom carrier (1) and is below the upper carrier (2); The car tail connecting piece (5) is provided with two groups, one group of car tail connecting piece (5) is arranged on the surface of the upper carrier (2) and is close to the oblique low end of the upper carrier (2), and the other group of car head connecting piece (4) is arranged on the surface of the bottom carrier (1) and is away from the upper carrier (2); When the vehicle body is loaded, the head of the vehicle body is connected with the bottom carrier (1) and the upper carrier (2) through the car head connecting piece (4), and the tail of the vehicle body is connected with the bottom carrier (1) and the upper carrier (2) through the car tail connecting piece (5); Wherein, the bottom carrier (1) includes bottom frame (101), the bottom frame (101) is rectangular frame welded by longitudinal beam and cross beam, the bottom frame (101) is provided with bottom bearing cross beam (102) for bearing car head connecting piece (4) and car tail connecting piece (5) inside; The wall thickness of the longitudinal beam of the bottom frame (101) is greater than the wall thickness of the cross beam of the bottom frame (101);The two sides of the width direction of the bottom frame (101) are provided with positioning block (7); Wherein, the middle support frame (3) is provided with two groups, and is arranged on the two longitudinal beams of the bottom frame (101) respectively; Wherein, the middle support frame (3) includes support column (301), the support column (301) is provided with multiple, and is distributed along the length direction of the upper carrier (2), and the support column (301) and the longitudinal beam of the bottom frame (101) are connected with cable-stayed column (302); Wherein, the surface of the bottom carrier (1) is provided with pull ring (6), the pull ring (6) is away from the car head connecting piece (4) on the surface of the upper carrier (2);After transportation is completed, the appliance and the vehicle body are pulled out from the container by pull ring (6) and traction equipment cooperation; The pull ring (6) is welded and connected with the longitudinal beam of the bottom frame (101) and the support column (301), the bottom frame (101) is welded with a bottom reinforcing cross beam (103) inside, and the support column (301) connected with the pull ring (6) and the bottom reinforcing cross beam (103) are welded with a reinforcing inclined column (303) therebetween. The upper bearing frame (2) comprises an upper frame (201), which is a rectangular frame welded by longitudinal beams and cross beams, and the upper frame (201) is internally provided with an upper bearing cross beam (202) for bearing a front connecting piece (4) and a rear connecting piece (5); the wall thickness of the upper bearing cross beam (202) of the upper frame (201) is greater than that of the longitudinal beam of the upper frame (201); and the two side faces of the upper frame (201) in the width direction are both provided with a positioning block (7). Two upper bearing cross beams (202) are arranged on the upper bearing cross beam (202) connected with the front connecting piece (4), and the two upper bearing cross beams (202) are horizontally and parallelly welded and connected; and the front of the vehicle body on the upper bearing frame (2) is borne by the upper bearing cross beam (202).

2. Packaging means for the transport of a vehicle body according to claim 1, characterized in that: The bottom face of the upper frame (201) is provided with a plug-in column (204), and the plug-in column (204) is plug-in matched with the support column (301).

3. Packaging means for the transport of a vehicle body according to claim 1, characterized in that: The length direction end of the upper frame (201) close to the front connecting piece (4) is provided with an upper support cross beam (203).

4. Packaging means for vehicle body transport according to claim 1, characterized in that: The length dimension of the bottom frame (101) is adapted to half of the length dimension of the inner cavity of the container, and the two side faces of the bottom frame (101) and the upper frame (201) in the width direction are both provided with a positioning block (7).

5. Packaging means for vehicle body transport according to claim 1, characterized in that: The front connecting piece (4) comprises a front column (401), and the upper end of the front column (401) is provided with a front connecting plate (402), the front connecting plate (402) extends away from the rear connecting piece (5), and the front connecting plate (402) is bolted with the bottom face of the frame close to the front wheel shaft; The front column (401) is provided with two front columns, and the two front columns are symmetrically distributed based on the width center line of the vehicle body; The rear connecting piece (5) comprises a first rear column (501) and a second rear column (503), the first rear column (501) and the second rear column (503) correspond to the two sides of the rear wheel shaft of the vehicle body respectively, the upper ends of the first rear column (501) and the second rear column (503) are respectively provided with a first rear connecting plate (502) and a second rear connecting plate (504), and the first rear connecting plate (502) and the second rear connecting plate (504) are bolted with the bottom face of the frame; The first rear column (501) and the second rear column (503) are both provided with two columns, and the two columns are symmetrically distributed based on the width center line of the vehicle body.

6. Packaging means for vehicle body transport according to claim 1, characterized in that: The upper load-bearing crossbeam (202) is detachably arranged inside the bottom frame (101), two ends of the upper load-bearing crossbeam (202) are welded with mounting plates (205), the mounting plates (205) are horizontally L-shaped structures, and vertical parts of the mounting plates (205) are bolted with longitudinal beams of the upper frame (201); Wherein, the longitudinal beam bottom of the upper frame (201) is welded with a support plate (206) for supporting the upper load-bearing crossbeam (202), and two positioning plates (207) are welded on the surface of the support plate (206), and the distance size between the two positioning plates (207) is matched with the width size of the upper load-bearing crossbeam (202).

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