Vehicle transportation folding box with horizontal frame

Abstract

The utility model relates to the field of folding boxes, in particular to a vehicle transporting folding box with horizontal vehicle frames, which comprises a bottom frame and a foldable end frame, two first-layer vehicle frames and a second-layer vehicle frame are arranged on the bottom frame, the two first-layer vehicle frames are symmetrically fixed on the bottom frame in a front-end-to-front mode, two ends of the second-layer vehicle frame are respectively and detachably connected with two groups of supporting devices, and the two groups of supporting devices are arranged on the bottom frame. The supporting device can be connected with the two-layer frame and support the two-layer frame to be horizontally arranged in the middle of the box body of the folding box. On the basis of the folding box, three vehicles can be loaded and transported at the same time. Compared with the scheme of obliquely loading three vehicles, only one vehicle needs to be lifted by equipment; compared with the scheme of loading four automobiles, the manufacturing cost is reduced, and only one two-layer frame is arranged; and when the automobile is loaded and transported, the one-layer frame can be used for loading automobiles with larger specifications and sizes. When an empty container returns, the supporting frame, the two-layer frame and the end frame can be folded on the bottom frame together, and the freight is reduced.

Description

Technical Field

[0001] The utility model relates to the field of folding boxes, in particular to a folding box for transporting vehicles with a horizontal frame. Background Art

[0002] The containerized multimodal transport mode is currently the most widely used freight mode in the world. When transporting commercial vehicles in folding boxes, an extended box type is generally used, such as a 48-foot box that can transport three vehicles. Figure 1 ; or 40-foot container is loaded with 3 cars in a tilted manner, see Figure 2 ; or 40-foot container with double-layer frame to install 4 cars, see Figure 3 Considering the box size, transportation demand and production cost, it is necessary to consider a new mode of transporting three cars, and to transport different types of cars in combination as needed. Utility Model Content

[0003] The utility model aims to provide a folding car transport box with a horizontal frame, so as to realize a new transport mode for transporting three cars.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a folding box for transporting a vehicle with a horizontal frame, comprising a base frame and a foldable end frame, wherein two first-layer frames and one second-layer frame are arranged on the base frame, the front ends of the two first-layer frames are symmetrically fixed to the base frame, and two sets of supporting devices are detachably connected at both ends of the second-layer frame, and the two sets of supporting devices are respectively arranged beside the front ends of the two first-layer frames;

[0005] The ends of the support devices are hinged to the base frame, and the hinge axis is along the width direction of the base frame, and the two groups of the support devices rotate at opposite sides; the support devices are stored when they are parallel to the base frame, and at this time, the support devices are disconnected from the second-layer frame; the support devices are locked when they are perpendicular to the base frame, and at this time, the support devices can be connected to the second-layer frame and support the second-layer frame to be horizontally placed in the middle of the box body of the folding box.

[0006] The utility model is based on a folding box, and a two-layer frame is set in the middle of the box body, which can transport 3 cars at the same time. Compared with the solution of tilting loading 3 cars, the utility model only needs to use equipment to lift 1 car; compared with the solution of loading 4 cars (with 2 two-layer frames), the utility model reduces the production cost and only has 1 two-layer frame; and when transporting cars, compared with the other two solutions, the one-layer frame of the utility model can load cars of larger specifications and sizes. And when the utility model returns with an empty box, the support frame and the two-layer frame can be folded together with the end frame on the bottom frame to reduce freight costs.

[0007] Preferably, the support device includes support frames symmetrically arranged on both sides of the second-layer frame, one end of the support frame is hinged to the bottom frame, and the other end is detachably connected to the second-layer frame. Thus, by arranging support frames on both ends of the second-layer frame, the second-layer frame is supported, and the stability of the second-layer frame when transporting cars is enhanced.

[0008] Preferably, a mounting seat is hingedly connected to the hinged end of the support frame, the mounting seat is fixed to the base frame, and the support frame and the mounting seat are respectively provided with latch holes. When the support frame is perpendicular to the base frame, the two latch holes are opposite and can be matched with latches; a limit block is fixed on the mounting seat, and the limit block is arranged on the opposite side of the mounting seat on the same side to prevent the support frame from rotating to the opposite side. Therefore, by setting the mounting seat and the limit block, the complexity of propping up the support frame is reduced, and the convenience of locking the support frame when the support frame is perpendicular to the base frame is improved.

[0009] Preferably, both sides of the end of the two-layer frame are provided with positioning blocks toward the outside in the width direction, and the support frame is provided with a supporting member and a limiting member, the supporting member includes a first sleeve slidably mounted on the support frame and a supporting plate connected to the side wall of the first sleeve for supporting the positioning block, the limiting member includes a second sleeve slidably mounted on the support frame and a limiting plate connected to the side wall of the second sleeve, the first sleeve and the second sleeve are detachably fixedly connected to the support frame; the positioning block can be sandwiched and fixed by the limiting plate and the supporting plate. In this way, combined with the characteristics of the two-layer frame, a specific support and limiting structure is provided to improve the stability when the two-layer frame is used.

[0010] Preferably, the end of the support frame away from the hinge is axially provided with a plurality of mounting holes, and the first sleeve and the second sleeve are detachably connected to the support frame through the mounting holes. Thus, the first sleeve and the second sleeve are detachably connected to the support frame through the mounting holes, so that the connection is more stable and the disassembly is more convenient. At the same time, the height of the first sleeve and the second sleeve is adjustable, that is, the height of the second frame can be adjusted according to the height of the front of the car parked on the first frame.

[0011] Preferably, the first sleeve and the second sleeve can be rotated in the circumferential direction at least until the support plate and the limit plate are completely away from the bottom and top of the positioning block, respectively. In this way, the convenience of fixing the two-layer frame can be improved, and the support plate and the limit plate only need to be raised to a suitable height and then rotated to the bottom or top of the positioning block; when the empty box returns, the support frame and the support plate and limit plate extending outward can be better stored.

[0012] Preferably, the support plate or the limit plate is detachably fixedly connected to the positioning block. Thus, the second-layer frame and the support frame are relatively horizontally fixed by the relative fixation of the support plate or the limit plate and the positioning block, thereby preventing the second-layer frame from moving forward and backward. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a simplified schematic diagram of the prior art of transporting three cars in a 48-foot container;

[0014] Figure 2 It is a simplified schematic diagram of the prior art of transporting three cars in a 40-foot container;

[0015] Figure 3 It is a simplified schematic diagram of the prior art of transporting 4 cars in a 40-foot container;

[0016] Figure 4 It is a structural schematic diagram of an embodiment of the utility model;

[0017] Figure 5 yes Figure 4 Application diagram of

[0018] Figure 6 yes Figure 4 Schematic diagram of the folded structure;

[0019] Figure 7 yes Figure 4 A magnified schematic diagram of part A;

[0020] Figure 8 yes Figure 4 A schematic diagram of the structure in which the second-layer vehicle frame and the support frame are detachably connected in the embodiment;

[0021] Fig. 9 It is a schematic diagram of the coordination between the external equipment and the second-layer frame;

[0022] Fig.10 It is a schematic diagram of external equipment lifting the second-layer frame to a suitable position. DETAILED DESCRIPTION

[0023] See also Figures 4 to 6The utility model discloses a folding car transport box with a horizontal frame in an embodiment, including a base frame 1 and a foldable end frame 2. The end frame 2 is connected to the two ends of the base frame 1 through a pivot shaft and a hinge device. Note that the "ends" mentioned in this embodiment are the two ends of the object along the length direction. Two first-layer frames and one second-layer frame 3 are arranged on the base frame 1. Both the first-layer frame and the second-layer frame 3 adopt a conventional structure, including a lane and anti-skid holes on the lane. The car can drive onto the lane and fix the car to the first-layer frame or the second-layer frame 3 by passing the tyre and the anti-skid hole with a binding belt. The two first-layer frames are symmetrically fixed to the base frame 1 with the front ends facing the front ends, that is, the tail ends of the two first-layer frames are close to the end frames 2 at both ends of the base frame 1. When parking the car on the first-layer frame, the heads of the two cars need to be facing each other, leaving space for the second-layer frame 3 to be erected.

[0024] Two sets of supporting devices are detachably connected to both ends of the second-layer frame 3, and the two sets of supporting devices are respectively arranged beside the front ends of the two first-layer frames. The ends of the supporting devices are hinged to the bottom frame 1, and the hinge axis is along the width direction of the bottom frame 1. The two sets of supporting devices rotate on opposite sides, that is, the two sets of supporting devices rotate in a space on one side facing each other. Specifically:

[0025] The two groups of support devices are symmetrical about the midline of the bottom frame 1 along the length direction, and each group of support devices includes support frames 4 symmetrically arranged on both sides of the second-layer frame 3, and the support frames 4 are cylindrical. By arranging the support frames 4 on both ends of the second-layer frame 3, the second-layer frame 3 is supported to enhance the stability of the second-layer frame 3 when transporting cars. One end of the support frame 4 is hinged to the bottom frame 1, and the other end is detachably connected to the second-layer frame 3.

[0026] See also Figure 7 The hinged end of the support frame 4 is hinged with a mounting seat 5. The support frame 4 and the mounting seat 5 are hinged by a hinge shaft 51. The support frame 4 can rotate around the hinge shaft 51, and the end face of the end of the support frame 4 is a semi-spherical surface. The mounting seat 5 is fixed to the base frame 1 and is symmetrical about the midline of the base frame 1 along the length direction. The support frame 4 and the mounting seat 5 are respectively provided with latch holes. The latch holes of the mounting seat 5 are arranged vertically above the hinge. When the support frame 4 is perpendicular to the base frame 1, the two latch holes are relative and can be fixed relative to the support frame 4 and the mounting seat 5 by the latch 6, so that the support frame 4 is fixed perpendicular to the base frame 1. A limit block 52 is fixed on the mounting seat 5. The limit block 52 is arranged on the opposite sides of the two mounting seats 5 located on the same side of the base frame 1 to prevent the support frame 4 from rotating to the opposite side, that is, the support frame 4 can only rotate to be perpendicular to the base frame 1. The two support frames 4 located on the same side of the second-layer frame 3 cannot rotate in the space on one side facing away from each other. The arrangement of the mounting seat 5 and the limiting block 52 reduces the complexity of propping up the support frame 4 and improves the convenience of locking the support frame 4 when the support frame 4 is perpendicular to the base frame 1 .

[0027] Based on the above structure, the support frame 4 is stored when it is parallel to the base frame 1. Figure 6 At this time, the support frame 4 is disconnected from the second-layer frame, and the second-layer frame 3 is also placed flat on the bottom frame 1. By simply fixing and folding the end frame 2, the entire folding box can be folded and transported back to the city as an empty box. The support device is locked when it is vertical to the bottom frame 1, see Figure 4 and Figure 7 At this time, the supporting device can be connected to the second-layer frame 3 and support the second-layer frame 3 to be horizontally placed in the middle of the box body of the folding box.

[0028] See also Figure 8 The structure of the detachable fixed connection between the support frame 4 and the second-layer frame 3 is as follows:

[0029] A plurality of mounting holes 45 are axially arranged at the end of the support frame 4 away from the hinge, and a supporting member and a limiting member are also arranged at the end. The supporting member is used to support the second-layer frame 3, and the limiting member is used above the second-layer frame 3 to cooperate with the supporting member to limit the movement of the second-layer frame 3 in the vertical direction. Specifically: positioning blocks 31 are arranged on both sides of the end of the second-layer frame 3 toward the outside in the width direction, the supporting member includes a first sleeve 41 slidably mounted on the support frame 4 and a support plate 43 connected to the side wall of the first sleeve 41 for supporting the positioning block 31, and the support plate 43 is welded and fixed to the first sleeve 41; the limiting member includes a second sleeve 42 slidably mounted on the support frame 4 and a limiting plate 44 connected to the side wall of the second sleeve 42, and the limiting plate 44 is welded and fixed to the second sleeve 42.

[0030] The first sleeve 41 and the second sleeve 42 are detachably connected to the support frame 4 through the mounting hole 45. In this embodiment, holes that can cooperate with the mounting hole 45 are set on the side walls of the first sleeve 41 and the second sleeve 42. The hole position and the different mounting holes 45 can be relatively fixed by bolts or bolts and nuts, so as to realize the detachable fixed connection between the first sleeve 41 and the second sleeve 42 and the support frame 4. The bolt 6 is used as an illustration in the drawings of this embodiment. Through the cooperation of the mounting hole 45 and the bolt 6, the connection between the first sleeve 41 and the second sleeve 42 and the support frame 4 is more stable and the disassembly is more convenient. At the same time, the height of the first sleeve 41 and the second sleeve 42 can be adjusted, that is, the height of the second-layer frame 3 can be adjusted according to the height of the front of the car parked on the first-layer frame.

[0031] Since the support frame 4 is cylindrical, when the first sleeve 41 and the second sleeve 42 are not locked, the first sleeve 41 and the second sleeve 42 can rotate in the circumferential direction. After the first sleeve 41 and the second sleeve 42 are lifted to a suitable height, they can rotate themselves so that the positioning block 31 can be sandwiched between the limiting plate 44 and the supporting plate 43, and the supporting plate 43 and the limiting plate 44 can be completely away from the bottom and the top of the positioning block 31. This rotating structure can improve the convenience of fixing the second-layer frame 3, and will not affect the lowering of the second-layer frame 3. When the empty box returns, the support frame 4 and the supporting plate 43 and the limiting plate 44 extending outward can be better stored.

[0032] In order to prevent the two-layer frame 3 from moving forward and backward, the following solution (not shown in the attached figure) is provided to improve the stability of the two-layer frame 3 when in use: a through hole or a threaded hole is set on the support plate 43 or the limit plate 44, and the support plate 43 or the limit plate 44 is fixedly connected to the positioning block 31 by a latch or a bolt. Alternatively, a limit portion is vertically extended on both sides of the support plate 43 or the limit plate 44, so that the positioning block 31 can be horizontally positioned between the support plate 43 and the limit plate 44. By the relative fixation of the support plate 43, the limit plate 44 and the positioning block 31, the two-layer frame 3 and the support frame 4 are relatively fixed horizontally.

[0033] In this embodiment, the following steps can be referred to for parking the car:

[0034] ① According to the model of the vehicle to be transported, roughly calculate the required height of the second-layer frame 3

[0035] ② Drive a small car 8 into the second-layer frame 3 placed flat on the bottom frame 1, and lift the second-layer frame 3 to the measured height by external equipment (such as a forklift 9), see Fig. 9 ;

[0036] ③ Stand the support frame 4 upright so that it is perpendicular to the base frame 1 and locked by the mounting base 5;

[0037] ④ Raise the first sleeve 41 and the second sleeve 42 to a suitable height, rotate the first sleeve 41 and the second sleeve 42 until the support plate 43 and the limit plate 44 are respectively located below and above the positioning block 31, and lock the first sleeve 41 and the second sleeve 42 to the support frame 4, see Fig.10 ;

[0038] ⑤ Lock the positioning block 31 and the support plate 43, and the positioning block 31 and the limit plate 44;

[0039] ⑥ Two large cars 7 are driven forward from both ends of the folding box at the same time, so that they are parked on two one-layer vehicle frames respectively, with the front of the vehicle facing the front of the vehicle.

[0040] The final loading vehicle schematic diagram of this embodiment can be found in Figure 5, loading 2 large cars and 1 small car. Since the large cars 7 on the first-layer frame are parked head to head, and the height of the head of a normal car is much lower than the height of the body, the utility model can use the height space above the head of the car on the first-layer frame to frame the two ends of the second-layer frame 3 on the front ends of the two first-layer frames, so as to horizontally frame the second-layer frame 3 in the middle of the box body, and the second-layer frame 3 will neither affect the loading of the car on the lower first-layer frame nor exceed the height of the box body after loading the small car 8, which meets the regulations.

[0041] In summary, the utility model is based on a folding box, and a two-layer frame 3 is set in the middle of the box body, which can transport three cars at the same time. Compared with the solution of tilting loading three cars, the utility model only needs to use equipment to lift one car; compared with the solution of loading four cars (with two two-layer frames), the utility model reduces the production cost and only has one two-layer frame 3; and when transporting cars, compared with the other two solutions, the one-layer frame of the utility model can load cars of larger specifications and sizes. And when the utility model returns with an empty box, the support frame 4 and the two-layer frame 3 can be folded together with the end frame 2 on the bottom frame 1 to reduce freight costs.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A foldable transport box with a horizontal frame, comprising a base frame (1) and a foldable end frame (2), characterized in that: The base frame (1) is provided with two first-layer frames and one second-layer frame (3), the two first-layer frames are symmetrically fixed to the base frame (1) with their front ends facing each other, and two sets of supporting devices are detachably connected at both ends of the second-layer frame (3), and the two sets of supporting devices are respectively arranged beside the front ends of the two first-layer frames; The ends of the support devices are hinged to the base frame (1), and the hinge axis is along the width direction of the base frame (1), and the two groups of the support devices rotate on opposite sides; the support devices are stored when they are parallel to the base frame (1), and at this time, the support devices are disconnected from the second-layer frame; the support devices are locked when they are perpendicular to the base frame (1), and at this time, the support devices can be connected to the second-layer frame (3) and support the second-layer frame (3) to be horizontally placed on the second-layer frame (3) in the middle of the box body of the folding box.

2. The folding box for transporting vehicles according to claim 1, characterized in that: The support device comprises support frames (4) symmetrically arranged on both sides of the second-layer frame (3); one end of the support frame (4) is hinged to the bottom frame (1), and the other end is detachably connected to the second-layer frame (3).

3. The folding box for transporting vehicles according to claim 2, characterized in that: A mounting seat (5) is hingedly connected to the hinged end of the support frame (4), the mounting seat (5) is fixed to the base frame (1), and latch holes are respectively provided on the support frame (4) and the mounting seat (5). When the support frame (4) is perpendicular to the base frame (1), the two latch holes are opposite to each other and can be matched with a latch (6); a limit block (52) is fixed on the mounting seat (5), and the limit block (52) is arranged on the opposite side of the mounting seat (5) on the same side to prevent the support frame (4) from rotating toward the opposite side.

4. The folding box for transporting vehicles according to claim 2, characterized in that: Positioning blocks (31) are arranged on both sides of the end of the second-layer frame (3) toward the outside in the width direction; a supporting member and a limiting member are arranged on the support frame (4); the supporting member comprises a first sleeve (41) slidably mounted on the support frame (4) and a supporting plate (43) connected to the side wall of the first sleeve (41) for supporting the positioning block (31); the limiting member comprises a second sleeve (42) slidably mounted on the support frame (4) and a limiting plate (44) connected to the side wall of the second sleeve (42); the first sleeve (41) and the second sleeve (42) are detachably fixedly connected to the support frame (4); the positioning block (31) can be sandwiched and fixed by the limiting plate (44) and the supporting plate (43).

5. The folding box for transporting vehicles according to claim 4, characterized in that: The support frame (4) is axially provided with a plurality of mounting holes (45) at the end away from the hinge, and the first sleeve (41) and the second sleeve (42) are respectively detachably connected to the support frame (4) through the mounting holes (45).

6. The folding box for transporting a vehicle according to claim 4, characterized in that: The first sleeve (41) and the second sleeve (42) can be rotated in the circumferential direction at least until the support plate (43) and the limit plate (44) are completely away from the bottom and top of the positioning block (31), respectively.

7. The folding box for transporting a vehicle according to claim 4, characterized in that: The supporting plate (43) or the limiting plate (44) is respectively detachably fixedly connected to the positioning block (31).

Images