Refrigerated transportation device for cold-chain logistics

Abstract

The utility model relates to the technical field of cold-chain logistics, and discloses a refrigerated transport device for cold-chain logistics, which comprises a shell, a refrigeration component mounted on one side outside the shell, a heat preservation shell arranged inside the shell, a groove formed in the bottom of the shell, and a storage groove formed in the outer wall of one side, far away from the refrigeration component, of the shell. And a push rod is fixedly installed on the upper portion of the rotating shaft, walking mechanisms are fixedly installed on the two sides of the lower portion of the rotating shaft correspondingly, and two sets of walking mechanisms are rotationally installed on the side, away from the rotating shaft, of the bottom of the groove. Compared with the prior art, the refrigerated transport box has the advantages that the refrigerated transport box can be driven to move through the walking mechanism, transportation is convenient, time and labor are saved, the walking mechanism can be stored, stability of the refrigerated transport box can be guaranteed, walking wheels in the walking mechanism are installed on the lower side of the frame body through damping rods and springs, and the walking wheels are convenient to move. And bumping force can be buffered.

Description

Technical Field

[0001] The utility model relates to the technical field of cold chain logistics, and specifically refers to a refrigerated transportation device for cold chain logistics. Background Art

[0002] Cold chain logistics usually refers to a systematic project that ensures that refrigerated and frozen foods are always kept in a specified low-temperature environment in all links from production, storage, transportation, sales to consumption, so as to ensure food quality and reduce food loss. Refrigerated transport boxes are often used when refrigerated goods are transported.

[0003] The existing refrigerated transport boxes have the following problems:

[0004] 1. The refrigerated transport box includes refrigeration equipment and insulation layer, and the overall weight is heavy, which is not convenient for transportation;

[0005] 2. When transporting with the help of a transport truck, the bumps of the transport truck can easily cause damage to the components of the refrigerated transport box and the goods inside.

[0006] Therefore, those skilled in the art provide a refrigerated transport device for cold chain logistics to solve the problems raised in the above background technology. Utility Model Content

[0007] 1. Technical Problems Solved

[0008] The technical problem to be solved by the utility model is that the existing refrigerated transport box has a heavy overall mass and is not convenient to carry. When the transport vehicle moves bumpily, it is easy to cause damage to the components of the refrigerated transport box and the goods inside.

[0009] 2. Technical Solution

[0010] In order to solve the above technical problems, the technical solution provided by the utility model is as follows: a refrigerated transport device for cold chain logistics, comprising a shell, a refrigeration component is installed on one side of the outer shell, a heat-insulating shell is arranged inside the shell, a groove is arranged at the bottom of the shell, a storage groove is arranged on the outer wall of the shell away from the refrigeration component, a rotating shaft is rotatably installed between the lower parts of the two side walls of the storage groove, a push rod is fixedly installed on the upper part of the rotating shaft, walking mechanisms are fixedly installed on both sides of the lower part of the rotating shaft, and two sets of walking mechanisms are rotatably installed on the side of the bottom of the groove away from the rotating shaft;

[0011] The walking mechanism comprises an inverted frame, a walking wheel is arranged on the lower side of the frame, and a damping rod and a spring are installed between the bottom of the frame and the walking wheel;

[0012] A U-shaped frame is rotatably mounted between the two opposite side walls of the frame in the walking mechanism away from the rotating shaft, a connecting rod is mounted on the middle side wall of the U-shaped frame, and the other end of the connecting rod is rotatably connected to the outer wall of the frame in the walking mechanism close to the rotating shaft.

[0013] As an improvement, positioning blocks are respectively installed at the lower parts of the two opposite side walls of the storage groove, an insertion rod is installed passing through between the two groups of the positioning blocks, and a through hole is provided at the lower part of the push rod for the insertion rod to pass through.

[0014] As an improvement, through holes for the insertion rod to pass through are provided in the middle of the two opposite side walls of the storage groove.

[0015] As an improvement, a cutout through which the frame passes is provided on the lower side wall of the receiving groove, and the cutout connects the receiving groove with the recessed groove.

[0016] As an improvement, a storage slot is installed through the interior of the heat-insulating shell, and a cover plate is installed on the top of the outer shell, and the lower side of the cover plate is in contact with the upper side of the storage slot.

[0017] As an improvement, a support frame is installed on the upper part of the outer wall of the storage tank, a placement groove matching the support frame is provided on the upper side of the side wall of the insulation shell, multiple groups of plug blocks are installed on the lower side of the support frame, and multiple groups of sockets for inserting the matching plug blocks are provided at the bottom of the placement groove.

[0018] 3. Beneficial Effects

[0019] The advantages of the utility model compared with the prior art are:

[0020] 1. Multiple sets of foldable walking mechanisms are installed on the lower side of the shell. The walking mechanisms can drive the refrigerated transport box to move, which is convenient for transportation, saving time and effort. The walking mechanisms can be folded to ensure the stability of the refrigerated transport box.

[0021] 2. The traveling wheels in the traveling mechanism are installed on the lower side of the frame through damping rods and springs. When the refrigerated transport box moves, the force of the bumps can be buffered, reducing the damage caused by the vibration of the bumps to the components of the refrigerated transport box and the goods inside. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the lower structure of a refrigerated transport device for cold chain logistics of the utility model.

[0023] Figure 2 It is a schematic diagram of the upper structure of a refrigerated transport device for cold chain logistics of the utility model.

[0024] Figure 3 It is a schematic diagram of the main structure of a refrigerated transport device for cold chain logistics of the utility model.

[0025] Figure 4The utility model is a schematic diagram of the rear structure of the shell of a refrigerated transport device for cold chain logistics.

[0026] Figure 5 It is a schematic diagram of the lower structure of a storage tank of a refrigerated transport device for cold chain logistics of the utility model.

[0027] Figure 6 The utility model is a schematic diagram of the structure of a walking mechanism of a refrigerated transport device for cold chain logistics.

[0028] As shown in the figure: 1. Shell; 2. Insulation shell; 3. Storage slot; 4. Support frame; 5. Placement slot; 6. Insert block; 7. Socket; 8. Cover plate; 9. Refrigeration component; 10. Groove; 11. Storage slot; 12. Rotating shaft; 13. Push rod; 14. Walking mechanism; 1401. Frame; 1402. Walking wheel; 1403. Damping rod; 1404. Spring; 15. U-shaped frame; 16. Connecting rod; 17. Positioning block; 18. Insert rod; 19. Through hole; 20. Cutting groove. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0030] Embodiment 1

[0031] As attached Figure 2 , Attachment Figure 3 , Attachment Figure 4 and attached Figure 6 As shown, a refrigerated transport device for cold chain logistics comprises a shell 1, a refrigeration assembly 9 is installed on one side of the outer side of the shell 1, a heat preservation shell 2 is arranged inside the shell 1, a groove 10 is arranged at the bottom of the shell 1, a storage groove 11 is arranged on the outer wall of the shell 1 away from the refrigeration assembly 9, a rotating shaft 12 is rotatably installed between the lower parts of the two side walls of the storage groove 11, a push rod 13 is fixedly installed on the upper part of the rotating shaft 12, walking mechanisms 14 are respectively fixedly installed on both sides of the lower part of the rotating shaft 12, and two groups of walking mechanisms 14 are rotatably installed on the side of the bottom of the groove 10 away from the rotating shaft 12;

[0032] The walking mechanism 14 comprises an inverted frame 1401, a walking wheel 1402 is provided at the lower side of the frame 1401, and a damping rod 1403 and a spring 1404 are installed between the bottom of the frame 1401 and the walking wheel 1402;

[0033] A U-shaped frame 15 is rotatably installed between the two opposite side walls of the frame 1401 in the walking mechanism 14 away from the rotating shaft 12, and a connecting rod 16 is installed on the middle side wall of the U-shaped frame 15. The other end of the connecting rod 16 is rotatably connected to the outer wall of the frame 1401 in the walking mechanism 14 close to the rotating shaft 12.

[0034] Through the above structure, the push rod 13 is rotated, and the push rod 13 can drive the rotating shaft 12 to rotate, and the rotating shaft 12 drives the two sets of walking mechanisms 14 at the lower part to rotate, and the walking wheels 1402 in the two sets of walking mechanisms 14 at the lower side of the rotating shaft 12 are supported on the ground. When the frame 1401 rotates, the connecting rod 16 is driven to move, and the walking mechanism 14 away from the rotating shaft 12 is pushed to rotate by the connecting rod 16 and the U-shaped frame 15, so that the walking wheels 1402 in the two sets of walking mechanisms 14 away from the rotating shaft 12 are supported on the ground, and the lower side of the shell 1 is away from the ground. The refrigerated transport device is conveniently moved through multiple sets of walking wheels 1402. During the movement, when the road surface is uneven, the bumping force on the walking wheel 1402 is buffered by the cooperation of the damping rod 1403 and the spring 1404, and the bumping force is reduced and transmitted to the shell 1, so as to protect the components of the refrigerated transport box and the goods inside. The specific structure is as follows:

[0035] Combined with Figure 4 As shown, a cutout 20 is provided on the lower side wall of the receiving groove 11 for the frame body 1401 to pass through, and the cutout 20 connects the receiving groove 11 with the recess 10 .

[0036] With the above structure, when the frame 1401 in the two groups of walking mechanisms 14 on the lower side of the rotating shaft 12 rotates, it is placed inside the cut groove 20, and the frame 1401 is limited by the cut groove 20 so that the frame 1401 is perpendicular to the ground.

[0037] Combined with Figure 2 , Attachment Figure 4 and attached Figure 5 As shown, a storage slot 3 is installed inside the thermal insulation shell 2, a cover plate 8 is installed on the top of the outer shell 1, the lower side of the cover plate 8 is in contact with the upper side of the storage slot 3, a support frame 4 is installed on the upper part of the outer wall of the storage slot 3, a placement slot 5 for matching the support frame 4 is provided on the upper side of the side wall of the thermal insulation shell 2, a plurality of groups of plug blocks 6 are installed on the lower side of the support frame 4, and a plurality of groups of sockets 7 for inserting the matching plug blocks 6 are provided at the bottom of the placement slot 5.

[0038] Through the above structure, the storage tank 3 is placed inside the insulation shell 2, the support frame 4 is overlapped on the upper side of the placement slot 5, and the storage tank 3 is positioned by inserting multiple groups of plug blocks 6 into the corresponding sockets 7. After the cover plate 8 is closed, the cover plate 8 is pressed on the upper side of the storage tank 3 to prevent the storage tank 3 from shaking.

[0039] Embodiment 2

[0040] Based on Example 1, please refer to the attached Figure 1 Positioning blocks 17 are respectively installed at the lower part of the two opposite side walls of the storage groove 11, and an insertion rod 18 is installed between the two groups of the positioning blocks 17. A through hole is provided at the lower part of the push rod 13 for the insertion rod 18 to pass through, and a through hole 19 is provided in the middle part of the two opposite side walls of the storage groove 11 for the insertion rod 18 to pass through.

[0041] Through the above structure of Example 2, when the multiple sets of walking mechanisms 14 are supported on the ground, the through holes on the push rod 13 are aligned with the positioning blocks 17, and the insert rod 18 is passed through the positioning blocks 17 and the push rod 13 to position the push rod 13. When the outer shell 1 is supported on the ground, the push rod 13 is located inside the storage groove 11, and the insert rod 18 is passed through the through holes 19 and the push rod 13 to store the push rod 13 inside the storage groove 11.

[0042] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0043] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0044] The above describes the utility model and its implementation methods, which are not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and do not deviate from the purpose of the invention of the utility model, they can creatively design a structure and embodiment similar to the technical solution, which should belong to the protection scope of the utility model.

Claims

1. A refrigerated transport device for cold chain logistics, comprising a housing (1), a refrigeration assembly (9) being installed on one side of the exterior of the housing (1), and a heat-insulating shell (2) being provided inside the housing (1), characterized in that: The bottom of the shell (1) is provided with a groove (10), the outer wall of the shell (1) on the side away from the refrigeration assembly (9) is provided with a storage groove (11), a rotating shaft (12) is rotatably installed between the lower parts of the two side walls of the storage groove (11), a push rod (13) is fixedly installed on the upper part of the rotating shaft (12), and walking mechanisms (14) are respectively fixedly installed on both sides of the lower part of the rotating shaft (12), and two groups of walking mechanisms (14) are rotatably installed on the side of the bottom of the groove (10) away from the rotating shaft (12); The walking mechanism (14) comprises an inverted frame (1401), a walking wheel (1402) is provided on the lower side of the frame (1401), and a damping rod (1403) and a spring (1404) are installed between the bottom of the frame (1401) and the walking wheel (1402); A U-shaped frame (15) is rotatably mounted between two opposite side walls of the frame (1401) in the walking mechanism (14) away from the rotating shaft (12); a connecting rod (16) is mounted on the middle side wall of the U-shaped frame (15); and the other end of the connecting rod (16) is rotatably connected to the outer wall of the frame (1401) in the walking mechanism (14) close to the rotating shaft (12).

2. A refrigerated transport device for cold chain logistics according to claim 1, characterized in that: Positioning blocks (17) are respectively installed at the lower parts of the two opposite side walls of the storage groove (11), an insertion rod (18) is installed between the two groups of the positioning blocks (17), and a through hole for the insertion rod (18) to pass through is provided at the lower part of the push rod (13).

3. A refrigerated transport device for cold chain logistics according to claim 2, characterized in that: A through hole (19) for the insertion rod (18) to pass through is provided in the middle of two opposite side walls of the storage groove (11).

4. A refrigerated transport device for cold chain logistics according to claim 1, characterized in that: A cutout (20) through which the matching frame (1401) passes is provided on the lower side wall of the receiving groove (11), and the cutout (20) connects the receiving groove (11) with the recessed groove (10).

5. A refrigerated transport device for cold chain logistics according to claim 1, characterized in that: A storage tank (3) is installed through the interior of the heat-insulating shell (2), and a cover plate (8) is installed on the top of the outer shell (1), and the lower side of the cover plate (8) is in contact with the upper side of the storage tank (3).

6. A refrigerated transport device for cold chain logistics according to claim 5, characterized in that: A support frame (4) is installed on the upper part of the outer wall of the storage tank (3); a placement groove (5) matching the support frame (4) is provided on the upper side of the side wall of the heat-insulating shell (2); a plurality of groups of plug-in blocks (6) are installed on the lower side of the support frame (4); and a plurality of groups of insertion holes (7) for inserting the matching plug-in blocks (6) are provided at the bottom of the placement groove (5).

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