Hydraulic lifting wingspan container

Abstract

The utility model discloses a hydraulic lifting wingspan container which comprises a container body, a container door and a supporting leg assembly, the container door and the supporting leg assembly are installed on the container body, and the supporting leg assembly comprises an upper connecting rod, a lower connecting rod, a hydraulic supporting leg and a telescopic driving piece. The container body is provided with containing grooves for containing the upper connecting rods, the lower connecting rods, the telescopic driving pieces and the hydraulic supporting legs, the two ends of the upper connecting rods are rotationally connected with the container body and the hydraulic supporting legs respectively, and the two ends of the lower connecting rods are rotationally connected with the container body and the hydraulic supporting legs respectively. The container has the advantages that the telescopic driving piece drives the hydraulic supporting leg to move into the containing groove, so that the overall width of the container is effectively reduced, the container is prevented from being clamped by the hydraulic supporting leg in the transportation and stacking process, the effect of facilitating transportation and stacking is achieved, and the advantage of being convenient to use is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of containers, in particular to a hydraulic lifting wingspan container. Background Art

[0002] Containers are tools used to load goods for transportation. They can standardize a huge object with a load capacity of dozens of tons, and on this basis, realize a logistics system that is compatible with ships, ports, routes, roads, transfer stations, bridges, tunnels, and multimodal transport on a global scale.

[0003] The Chinese utility model patent with the announcement number CN106347886B discloses a refrigerated container for transporting frozen products. It includes a box frame and left front, left rear, right front and right rear fenders installed on the box frame, front and rear box doors, container feet, hydraulic system and generator set. The box frame is a box-shaped structure, the fenders are hinged to the left and right sides of the box frame through fender hinges, the front and rear box doors are hinged to the front and rear of the box frame through door hinges, and the container feet are installed under the box frame. The hydraulic system controls and drives the left front, left rear, right front and right rear fenders to unfold upward and close downward, the front and rear box doors to open downward and close upward, and the container feet to extend and rise and fall. The operation is convenient, labor-saving and fast, and cargo can be loaded and unloaded in multiple directions at the same time. The cargo can be directly unloaded at various positions in the box without reversing the cargo, which improves the efficiency of loading and unloading cargo, reduces the labor intensity of operators, and has a high utilization rate of the internal space of the container. A generator set is provided to directly drive the refrigeration equipment to work.

[0004] The container needs to be accurately placed on the vehicle during transportation, and the upper and lower containers need to be stacked together when stored. The container feet extending outside the above-mentioned refrigerated container for transporting frozen products will cause obstacles in container transportation and stacking, making it inconvenient to use. Therefore, the container in the prior art has the technical problem of being inconvenient to use. Utility Model Content

[0005] In order to solve the above technical problems, the purpose of the utility model is to provide a hydraulically liftable wingspan container, which includes a container body, a container door, and a leg assembly. The hydraulically liftable wingspan container has the advantage of being easy to use.

[0006] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is as follows:

[0007] A hydraulic lifting wingspan container comprises a container body, a container door, and a leg assembly, wherein the container door and the leg assembly are installed on the container body, and the leg assembly comprises an upper connecting rod, a lower connecting rod, a hydraulic leg and a telescopic driving component. The container body is provided with a receiving groove for accommodating the upper connecting rod, the lower connecting rod, the telescopic driving component and the hydraulic leg, the two ends of the upper connecting rod are respectively rotatably connected to the container body and the hydraulic leg, and one end of the upper connecting rod away from the hydraulic leg is located in the receiving groove, and the two ends of the lower connecting rod are respectively rotatably connected to the container body and the hydraulic leg, and one end of the lower connecting rod away from the hydraulic leg is located in the receiving groove.

[0008] Through such an arrangement: the telescopic drive member drives the hydraulic legs to move into the accommodating slot, thereby effectively reducing the overall width of the container, preventing the container from being stuck by the hydraulic legs during transportation and stacking, facilitating transportation and stacking, and achieving the advantage of easy use.

[0009] Preferably, an upper fixed pin and an upper movable pin are respectively provided at both ends of the upper connecting rod, and the upper fixed pin and the upper movable pin are respectively rotatably connected to the container body and the hydraulic support leg; a lower fixed pin and a lower movable pin are respectively provided at both ends of the lower connecting rod, and the lower fixed pin and the lower movable pin are respectively rotatably connected to the container body and the hydraulic support leg.

[0010] Through such an arrangement, the upper connecting rod and the lower connecting rod can connect the container body and the hydraulic support legs.

[0011] Preferably, both ends of the telescopic driving member are rotatably connected to an upper fixed pin and a lower movable pin respectively.

[0012] Through such an arrangement, the structure is made more compact and the space in the receiving tank is saved.

[0013] Preferably, the upper connecting rod and the lower connecting rod are parallel and of equal length.

[0014] Through such an arrangement: it is ensured that the hydraulic legs can stably lift the container body upwards while also ensuring that the hydraulic legs can be stored in the receiving slot.

[0015] Preferably, the hydraulic support leg includes a supporting sleeve, a lifting sleeve, a foot seat, a lifting drive, an upper connecting seat and a lower connecting seat, the upper connecting seat and the lower connecting seat are respectively fixedly connected to the upper connecting rod and the lower connecting rod, the upper connecting seat and the lower connecting seat are both fixedly connected to the supporting sleeve, the supporting sleeve is arranged outside the lifting sleeve, the lifting sleeve is slidably connected to the supporting sleeve, the lifting drive is fixedly installed on the supporting sleeve, the foot seat is installed on the output end of the lifting drive, and the foot seat is fixedly connected to the lifting sleeve.

[0016] Through such an arrangement, the function of extending the hydraulic legs and lifting the container body is achieved.

[0017] Preferably, the lower connecting seat is fixedly connected with a connecting sleeve, and the connecting sleeve is fixedly connected to the supporting sleeve.

[0018] Such an arrangement can improve the structural stability between the lower connecting seat and the supporting sleeve.

[0019] Preferably, the container body is rotatably connected to a side wing door, and a wing drive member is provided between the container body and the side wing door.

[0020] Through such setting, it is convenient to use.

[0021] Preferably, the container body is fixedly connected to a longitudinal beam, the container body is fixedly connected to a corner piece located below the longitudinal beam, the longitudinal beam is fixedly connected to at least two columns, the columns are fixedly connected to a partition, and a power unit chamber is provided on one side of the partition.

[0022] Through such an arrangement, a generator set and a hydraulic oil pump can be installed in the power unit room to facilitate the control of the movement of the telescopic drive component, the lifting drive component and the wingspan drive component.

[0023] Preferably, the column is provided with a connecting rod, the connecting rod is perpendicular to the column, and the connecting rod is fixedly connected to at least two columns.

[0024] Through such an arrangement: the stability of the partition is improved.

[0025] Preferably, a total of four leg assemblies are provided.

[0026] Through such an arrangement, the stability of the container body when being lifted is improved.

[0027] Compared with the prior art, the utility model has achieved beneficial technical effects:

[0028] 1. When the container body needs to be lifted, the telescopic drive extends, driving the lower connecting rod to flip away from the receiving slot, and the lower connecting rod drives the hydraulic legs to move outside the receiving slot. The upper connecting rod rotates with the movement of the hydraulic legs, thereby limiting the angle of the hydraulic legs through the upper connecting rod to prevent the hydraulic legs from deflecting. The hydraulic legs extend and support the ground, and the hydraulic legs continue to extend to support the container body through the upper connecting rod, the lower connecting rod and the telescopic drive, thereby realizing the function of lifting the container body.

[0029] 2. When there is no need to lift the main body of the container, the hydraulic legs are shortened, and then the telescopic drive member is shortened. The telescopic drive member drives the lower connecting rod to rotate inwardly of the receiving slot, thereby driving the hydraulic legs to move into the receiving slot, thereby effectively reducing the overall width of the container and preventing the container from being stuck by the hydraulic legs during transportation and stacking, thereby facilitating transportation and stacking and achieving the advantage of easy use. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a structural schematic diagram of a hydraulic lift wingspan container in an embodiment of the utility model;

[0031] Figure 2 It is the structural entity of the leg assembly in the embodiment of the utility model;

[0032] Figure 3 It is a structural schematic diagram of the longitudinal beam, the partition and the power unit chamber in the embodiment of the utility model;

[0033] Figure 4 It is a structural schematic diagram of a hydraulic lifting wingspan container when the hydraulic legs are extended in an embodiment of the utility model.

[0034] The technical features indicated by the reference numerals are as follows:

[0035] 10. Container body; 11. Container door; 12. Accommodation slot; 13. Side wing door; 14. Wing drive; 20. Leg assembly; 21. Upper connecting rod; 22. Lower connecting rod; 23. Telescopic drive; 24. Upper fixed pin; 25. Upper movable pin; 26. Lower fixed pin; 27. Lower movable pin; 30. Hydraulic leg; 31. Support sleeve; 32. Lifting sleeve; 33. Foot seat; 34. Lifting drive; 35. Upper connecting seat; 36. Lower connecting seat; 37. Connecting sleeve; 41. Longitudinal beam; 42. Corner piece; 43. Column; 44. Partition; 45. Power unit room; 46. Connecting rod. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solutions and advantages of the utility model more clearly understood, the utility model is further described in detail below in conjunction with embodiments, but the scope of protection claimed in the utility model is not limited to the following specific embodiments.

[0037] refer to Figure 1A hydraulic lifting wingspan container includes a container body 10, a container door 11, and a leg assembly 20. The container door 11 and the leg assembly 20 are installed on the container body 10. The container body 10 is rotatably connected with a side wing span door 13, and a wing span driving member 14 is provided between the container body 10 and the side wing span door 13. The wing span driving member 14 is a hydraulic cylinder whose two ends are rotatably connected with the side wing span door 13 and the container body 10, respectively. The side wing span door 13 is located on the side of the container body 10.

[0038] refer to Figure 1 , Figure 2 and Figure 4 , a total of 4 outrigger assemblies 20 are provided, and the outrigger assemblies 20 include an upper connecting rod 21, a lower connecting rod 22, a hydraulic outrigger 30, and a telescopic driving member 23. The container body 10 is provided with a receiving slot 12 for receiving the upper connecting rod 21, the lower connecting rod 22, the telescopic driving member 23, and the hydraulic outrigger 30. The two ends of the upper connecting rod 21 are respectively rotatably connected with the container body 10 and the hydraulic outrigger 30, and one end of the upper connecting rod 21 away from the hydraulic outrigger 30 is located in the receiving slot 12. The two ends of the lower connecting rod 22 are respectively rotatably connected with the container body 10 and the hydraulic outrigger 30, and one end of the lower connecting rod 22 away from the hydraulic outrigger 30 is located in the receiving slot 12. The two ends of the telescopic driving member 23 are respectively rotatably connected with the upper fixed pin 24 and the lower movable pin 27, and the telescopic driving member 23 is a hydraulic cylinder. An upper fixed pin 24 and an upper movable pin 25 are respectively provided at both ends of the upper connecting rod 21, and the upper fixed pin 24 and the upper movable pin 25 are respectively rotatably connected to the container body 10 and the hydraulic support leg 30, and a lower fixed pin 26 and a lower movable pin 27 are respectively provided at both ends of the lower connecting rod 22, and the lower fixed pin 26 and the lower movable pin 27 are respectively rotatably connected to the container body 10 and the hydraulic support leg 30. The upper connecting rod 21 and the lower connecting rod 22 are connected to the container body 10 and the hydraulic support leg 30, so that the hydraulic support leg 30 can prop up the container body 10 through the upper connecting rod 21 and the lower connecting rod 22. The upper connecting rod 21 and the lower connecting rod 22 are parallel and of equal length.

[0039] The hydraulic support leg 30 includes a support sleeve 31, a lifting sleeve 32, a foot seat 33, a lifting drive member 34, an upper connecting seat 35 and a lower connecting seat 36. The upper connecting seat 35 and the lower connecting seat 36 are respectively fixedly connected to the upper connecting rod 21 and the lower connecting rod 22. The upper connecting seat 35 and the lower connecting seat 36 are both fixedly connected to the support sleeve 31. The support sleeve 31 is sleeved on the outside of the lifting sleeve 32. The lifting sleeve 32 is slidably connected to the support sleeve 31. The lifting drive member 34 is fixedly installed on the support sleeve 31. The foot seat 33 is installed on the output end of the lifting drive member 34. The lifting drive member 34 is a hydraulic cylinder. The foot seat 33 is fixedly connected to the lifting sleeve 32. The lower connecting seat 36 is fixedly connected to a connecting sleeve 37, and the connecting sleeve 37 is fixedly connected to the support sleeve 31.

[0040] refer to Figure 1 and Figure 3The container body 10 is fixedly connected to a longitudinal beam 41, and the container body 10 is fixedly connected to a corner piece 42 located below the longitudinal beam 41, and the corner piece 42 can be connected to the truck chassis. The longitudinal beam 41 is fixedly connected to two columns 43, and the column 43 is fixedly connected to a partition 44, and a power unit chamber 45 is provided on one side of the partition 44. The column 43 is provided with a connecting rod 46, and the connecting rod 46 is perpendicular to the column 43, and the connecting rod 46 is fixedly connected to the two columns 43.

[0041] This embodiment has the following advantages:

[0042] When the container body 10 needs to be lifted, the telescopic drive member 23 extends, driving the lower connecting rod 22 to flip in a direction away from the receiving slot 12, and the lower connecting rod 22 drives the hydraulic support leg 30 to move outside the receiving slot 12. The upper connecting rod 21 rotates with the movement of the hydraulic support leg 30, thereby limiting the angle of the hydraulic support leg 30 through the upper connecting rod 21 to prevent the hydraulic support leg 30 from deflecting. The hydraulic support leg 30 extends and supports the ground, and the hydraulic support leg 30 continues to extend to support the container body 10 through the upper connecting rod 21, the lower connecting rod 22 and the telescopic drive member 23, thereby realizing the function of lifting the container body 10.

[0043] When there is no need to lift the container body 10, the hydraulic support legs 30 are shortened, and then the telescopic drive member 23 is shortened. The telescopic drive member 23 drives the lower connecting rod 22 to rotate toward the inside of the accommodating groove 12, thereby driving the hydraulic support legs 30 to move into the accommodating groove 12, thereby effectively reducing the overall width of the container, avoiding the container being stuck by the hydraulic support legs 30 during transportation and stacking, facilitating transportation and stacking, and achieving the advantage of easy use.

[0044] The two ends of the telescopic driving member 23 are respectively connected to the upper fixed pin 24 and the lower movable pin 27. While ensuring that the telescopic driving member 23 can drive the hydraulic support leg 30 to move, the upper fixed pin 24 and the lower movable pin 27 on the upper connecting rod 21 and the lower connecting rod 22 are used for connection, making the structure more compact and saving space in the accommodating groove 12.

[0045] The upper connecting rod 21 and the lower connecting rod 22 are parallel and of equal length, so that the upper connecting rod 46, the hydraulic support leg 30, the lower connecting rod 46 and the container body 10 form a parallelogram mechanism, so that the hydraulic support leg 30 remains in a vertical state during the movement of the hydraulic support leg 30 driven by the telescopic driving member 23, ensuring that the hydraulic support leg 30 can stably lift the container body 10 upwards while also ensuring that the hydraulic support leg 30 can be stored in the receiving groove 12.

[0046] The lifting drive member 34 drives the foot seat 33 and the lifting sleeve 32 to move downward, so that the foot seat 33 supports the ground and lifts the lifting sleeve 32 upward, thereby achieving the function of extending the hydraulic support leg 30 and lifting the container body 10.

[0047] By disposing the connecting sleeve 37 , a supporting force can be provided between the lower connecting seat 36 and the supporting sleeve 31 , thereby improving the structural stability between the lower connecting seat 36 and the supporting sleeve 31 .

[0048] The wing span driving member 14 drives the side wing span door 13 to flip over on the container body 10, so that the side of the container body 10 can be loaded and unloaded, which makes it convenient to use.

[0049] The column 43 is supported by the longitudinal beam 41, so as to ensure that the column 43 can be stably fixed on the container body 10. The column 43 supports the partition 44, and the partition 44 is used to separate the power unit room 45 in the container body 10, so that the generator set and the hydraulic oil pump can be installed in the power unit room 45, the generator set supplies power to the hydraulic oil pump, and the hydraulic oil pump supplies oil to the telescopic drive member 23, the lifting drive member 34 and the wingspan drive member 14, so as to realize the function of controlling the movement of the telescopic drive member 23, the lifting drive member 34 and the wingspan drive member 14.

[0050] The two columns 43 are connected as one by a connecting rod 46 , which improves the structural stability of the columns 43 , thereby improving the stability of the partition 44 .

[0051] The container body 10 is in the shape of a rectangular parallelepiped as a whole, and has four corners at the bottom of the container. Four leg assemblies 20 are respectively arranged at the four corners, so that the container body 10 can be stably lifted by the four leg assemblies 20, thereby improving the stability of the container body 10 when being lifted.

[0052] According to the disclosure and teaching of the above specification, the technicians in the field of the utility model can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. A hydraulically liftable wingspan container, characterized in that: The invention comprises a container body (10), a container door (11), and a leg assembly (20), wherein the container door (11) and the leg assembly (20) are installed on the container body (10), and the leg assembly (20) comprises an upper connecting rod (21), a lower connecting rod (22), a hydraulic leg (30), and a telescopic driving member (23). The container body (10) is provided with a receiving groove (12) for receiving the upper connecting rod (21), the lower connecting rod (22), the telescopic driving member (23), and the hydraulic leg (30), and the two ends of the upper connecting rod (21) are respectively rotatably connected to the container body (10) and the hydraulic leg (30), and one end of the upper connecting rod (21) away from the hydraulic leg (30) is located in the receiving groove (12), and the two ends of the lower connecting rod (22) are respectively rotatably connected to the container body (10) and the hydraulic leg (30), and one end of the lower connecting rod (22) away from the hydraulic leg (30) is located in the receiving groove (12).

2. The hydraulic lift wingspan container according to claim 1, characterized in that: An upper fixed pin (24) and an upper movable pin (25) are respectively provided at both ends of the upper connecting rod (21), and the upper fixed pin (24) and the upper movable pin (25) are respectively rotatably connected to the container body (10) and the hydraulic support leg (30), and a lower fixed pin (26) and a lower movable pin (27) are respectively provided at both ends of the lower connecting rod (22), and the lower fixed pin (26) and the lower movable pin (27) are respectively rotatably connected to the container body (10) and the hydraulic support leg (30).

3. The hydraulically liftable wingspan container according to claim 2, characterized in that: The two ends of the telescopic driving member (23) are rotatably connected to an upper fixed pin (24) and a lower movable pin (27) respectively.

4. The hydraulically liftable wingspan container according to claim 1, characterized in that: The upper connecting rod (21) and the lower connecting rod (22) are parallel and of equal length.

5. The hydraulic lift wingspan container according to claim 1, characterized in that: The hydraulic support leg (30) comprises a support sleeve (31), a lifting sleeve (32), a foot seat (33), a lifting drive member (34), an upper connecting seat (35) and a lower connecting seat (36); the upper connecting seat (35) and the lower connecting seat (36) are respectively fixedly connected to the upper connecting rod (21) and the lower connecting rod (22); the upper connecting seat (35) and the lower connecting seat (36) are both fixedly connected to the support sleeve (31); the support sleeve (31) is sleeved on the outside of the lifting sleeve (32); the lifting sleeve (32) and the support sleeve (31) are slidably connected; the lifting drive member (34) is fixedly mounted on the support sleeve (31); the foot seat (33) is mounted on the output end of the lifting drive member (34); and the foot seat (33) is fixedly connected to the lifting sleeve (32).

6. The hydraulically liftable wingspan container according to claim 5, characterized in that: The lower connecting seat (36) is fixedly connected with a connecting sleeve (37), and the connecting sleeve (37) is fixedly connected to the supporting sleeve (31).

7. The hydraulically liftable wingspan container according to claim 1, characterized in that: The container body (10) is rotatably connected to a side wing door (13), and a wing drive member (14) is provided between the container body (10) and the side wing door (13).

8. The hydraulic lift wingspan container according to claim 1, characterized in that: The container body (10) is fixedly connected to a longitudinal beam (41), the container body (10) is fixedly connected to a corner piece (42) located below the longitudinal beam (41), the longitudinal beam (41) is fixedly connected to at least two columns (43), the columns (43) are fixedly connected to a partition (44), and a power unit chamber (45) is provided on one side of the partition (44).

9. The hydraulically liftable wingspan container according to claim 8, characterized in that: The upright posts (43) are provided with connecting rods (46), the connecting rods (46) are perpendicular to the upright posts (43), and the connecting rods (46) are fixedly connected to at least two upright posts (43).

10. The hydraulic lift wingspan container according to claim 1, characterized in that: A total of four leg assemblies (20) are provided.

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