A refrigerated transport container with quick loading and unloading of goods
Patent Information
- Application Number
- CN202522520454.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-27
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-27
AI Technical Summary
但该冷藏运输柜在装卸货物时,往往依赖于人工搬运或简单的机械辅助,操作过程繁琐且耗时较长
[0015]1、该可快速装卸货物的冷藏运输柜,装卸机构通过滚轮与滑槽配合,将货物与柜体间的滑动摩擦转化为滚动摩擦,降低装卸阻力,七组前后分布的承重板、滚轮组件均匀分担货物重量,让多件货物或重型货物的装卸无需额外大型设备,单人即可推动,大幅缩短装卸时间。
Smart Images

Figure CN224916623U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of refrigerated transport cabinet technology, specifically a refrigerated transport cabinet that can quickly load and unload goods. Background Technology
[0002] In the field of refrigerated transportation, the rapid loading and unloading of goods and their stable transport have always been crucial links. With the rapid development of the logistics industry and the increasing demands of consumers for food freshness, refrigerated transport containers, as key equipment to ensure the quality of goods, directly affect the smoothness and safety of the entire logistics chain through their performance and efficiency.
[0003] According to announcement number CN 210555198 U, a refrigerated transport cabinet is described, the key technical features of which are: an outer cabinet body with a cavity, a cabinet door connected to the open side of the outer cabinet body via a hinge, a shock-absorbing spring vertically connected to the bottom wall of the inner cavity of the outer cabinet body, a placement plate connected to the end of the shock-absorbing spring away from the bottom wall of the inner cavity of the outer cabinet body, an inner cabinet body placed on the placement plate, the inner cabinet body having a cavity, and an elastic suspension member provided on the outer top wall of the outer cabinet body, the elastic suspension member being connected to the top wall of the inner cabinet body.
[0004] This device can protect the items inside the container from damage, and has the advantages of cushioning and shock absorption, simple structure, improved transportation quality, and good economic benefits. However, when loading and unloading goods, this refrigerated transport container often relies on manual handling or simple mechanical assistance, which is cumbersome and time-consuming. Utility Model Content
[0005] The purpose of this invention is to provide a refrigerated transport container that can quickly load and unload goods, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a refrigerated transport cabinet capable of quickly loading and unloading goods, comprising a refrigerated transport cabinet, wherein a loading and unloading mechanism is provided at the bottom of the inner wall of the refrigerated transport cabinet, and a limit mechanism is provided within the loading and unloading mechanism;
[0007] The loading and unloading mechanism includes a fixed base and a load-bearing plate. The fixed base is fixedly connected to the bottom of the inner wall of the refrigerated transport cabinet. The bottom of the load-bearing plate is symmetrically fixedly connected to a first fixed plate. The two first fixed plates are symmetrically arranged with bearings on the left and right sides. The inner ring of the bearing is fixedly connected to a rotating shaft. The surface of the rotating shaft is symmetrically fixedly connected to rollers.
[0008] Preferably, the left side of the first fixing plate has a hole that matches the outer ring of the bearing, and the outer ring of the bearing passes through and is fixedly connected to the hole.
[0009] Preferably, the surface of the roller is in contact with the inner wall of the chute, and there are seven sets of the load-bearing plate, the first fixed plate, the bearing, the rotating shaft and the roller, which are distributed in a front-to-back manner.
[0010] Preferably, the limiting mechanism includes a rectangular groove, which is formed on the front of the base. A second fixing plate is fixedly connected to the inner wall of the rectangular groove. Guide rods are symmetrically arranged on the front of the second fixing plate near the bottom. A pressing plate is fixedly connected to the front end of the two guide rods. A spring is sleeved between the second fixing plate and the pressing plate on the surface of the two guide rods. A connecting plate is fixedly connected to the rear end of the two guide rods. A hydraulic damping rod is fixedly connected to the back of the connecting plate. Limiting inserts are symmetrically fixedly connected on the front of the connecting plate near the top. A slot is formed on the top of the base near the front. A blocking block is inserted vertically into the slot. An inclined block is fixedly connected to the front of the blocking block.
[0011] Preferably, the second fixing plate has a hole near the bottom on the front side that matches the guide rod, and the guide rod passes through the surface and slides back and forth in the hole. One end of the spring is fixedly connected to the front side of the second fixing plate, and the other end of the spring is fixedly connected to the back side of the pressing plate.
[0012] Preferably, the other end of the hydraulic damping rod is fixedly connected to the back of the inner wall of the rectangular groove, and the front of the second fixing plate is provided with a hole matching the limiting rod near the top, and the limiting rod is slidably connected to the hole through the surface of the limiting rod.
[0013] Preferably, the back of the blocking block is provided with a limiting hole near the bottom that matches the limiting rod, and the surface of the limiting rod is inserted into the limiting hole. The blocking block limits the load-bearing plate so that the load-bearing plate will not move back and forth.
[0014] Compared with the prior art, this utility model provides a refrigerated transport container that can quickly load and unload goods, and has the following beneficial effects:
[0015] 1. This refrigerated transport container, which can quickly load and unload goods, uses a loading and unloading mechanism that combines rollers and chutes to convert the sliding friction between the goods and the container into rolling friction, reducing loading and unloading resistance. Seven sets of front and rear distributed load-bearing plates and roller assemblies evenly distribute the weight of the goods, so that loading and unloading multiple or heavy goods does not require additional large equipment and can be pushed by a single person, greatly shortening the loading and unloading time.
[0016] 2. This refrigerated transport container, capable of rapid loading and unloading, employs a limiting mechanism that, through the coordinated operation of components such as a rectangular groove, a second fixed plate, a guide rod, a pressing plate, a spring, a connecting plate, a hydraulic damping rod, and a limiting rod, precisely limits the load-bearing plate. When the load-bearing plate slides to the designated position, the limiting rod, under the action of the spring and the hydraulic damping rod, inserts into the limiting hole on the back of the shielding block, effectively preventing the load-bearing plate from moving back and forth during transportation and enhancing the stability of the goods. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present utility model;
[0019] Figure 2 This is a three-dimensional schematic diagram of the structural base and load-bearing plate of this utility model;
[0020] Figure 3 This is a three-dimensional schematic diagram of the first fixing plate and roller of the present invention.
[0021] Figure 4 This is a three-dimensional schematic diagram of the rectangular groove and the shielding block of this utility model.
[0022] Figure 5 This is a three-dimensional schematic diagram of the slot and pressing plate of this utility model.
[0023] Figure 6 This is a three-dimensional cross-sectional view of the top of the base of this utility model.
[0024] In the diagram: 1. Refrigerated transport cabinet; 2. Loading and unloading mechanism; 21. Fixed base; 22. Slide; 23. Load-bearing plate; 24. First fixed plate; 25. Bearing; 26. Rotating shaft; 27. Roller; 3. Limiting mechanism; 31. Rectangular groove; 32. Second fixed plate; 33. Guide rod; 34. Pressing plate; 35. Spring; 36. Connecting plate; 37. Hydraulic damping rod; 38. Limiting rod; 39. Slot; 311. Blocking block; 312. Inclined block. Detailed Implementation
[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0026] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0027] This utility model provides the following technical solution:
[0028] Example 1
[0029] Please see Figure 1-3 This utility model provides a technical solution: a refrigerated transport cabinet that can quickly load and unload goods, including a refrigerated transport cabinet 1, a loading and unloading mechanism 2 provided at the bottom of the inner wall of the refrigerated transport cabinet 1, and a limit mechanism 3 provided inside the loading and unloading mechanism 2;
[0030] The loading and unloading mechanism 2 includes a fixed base 21 and a load-bearing plate 23. The fixed base 21 is fixedly connected to the bottom of the inner wall of the refrigerated transport cabinet 1. The bottom of the load-bearing plate 23 is symmetrically fixedly connected to the first fixed plate 24. The two first fixed plates 24 are symmetrically arranged with bearings 25 on the left side. The inner ring of the bearing 25 is fixedly connected to the rotating shaft 26. The surface of the rotating shaft 26 is symmetrically fixedly connected to the left and right sides with rollers 27.
[0031] The first fixing plate 24 has a hole on its left side that matches the outer ring of the bearing 25, and the outer ring of the bearing 25 passes through and is fixedly connected to the hole.
[0032] The surface of the roller 27 is in contact with the inner wall of the groove 22. There are seven sets of load-bearing plate 23, first fixed plate 24, bearing 25, rotating shaft 26 and roller 27, which are distributed in front and behind.
[0033] Example 2
[0034] Please see Figure 4-6 Furthermore, based on Embodiment 1, a limiting mechanism 3 is obtained.
[0035] The limiting mechanism 3 includes a rectangular groove 31, which is located on the front of the base. A second fixing plate 32 is fixedly connected to the inner wall of the rectangular groove 31. Guide rods 33 are symmetrically arranged on the left and right sides near the bottom of the front of the second fixing plate 32. A pressing plate 34 is fixedly connected to the front end of the two guide rods 33. A spring 35 is sleeved between the second fixing plate 32 and the pressing plate 34 on the surface of the two guide rods 33. A connecting plate 36 is fixedly connected to the rear end of the two guide rods 33. A hydraulic damping rod 37 is fixedly connected to the back of the connecting plate 36. Limiting inserts 38 are symmetrically fixedly connected on the left and right sides near the top of the front of the connecting plate 36. A slot 39 is located on the top of the base near the front. A blocking block 311 is inserted into the slot 39 vertically. An inclined block 312 is fixedly connected to the front of the blocking block 311.
[0036] The second fixing plate 32 has a hole on its front side near the bottom that matches the guide rod 33. The guide rod 33 passes through the surface and slides back and forth in the hole. One end of the spring 35 is fixedly connected to the front side of the second fixing plate 32, and the other end of the spring 35 is fixedly connected to the back side of the pressing plate 34.
[0037] The other end of the hydraulic damping rod 37 is fixedly connected to the back of the inner wall of the rectangular groove 31. The front of the second fixing plate 32 is provided with a hole that matches the limiting rod 38 near the top, and the limiting rod 38 passes through the surface and slides back and forth in the hole.
[0038] The back of the blocking block 311 is provided with a limiting hole near the bottom that matches the limiting rod 38, and the surface of the limiting rod 38 is inserted into the limiting hole. The blocking block 311 limits the load-bearing plate 23 so that the load-bearing plate 23 will not move back and forth.
[0039] In actual operation, when this device is in use, the fixed base 21 is fixedly connected to the bottom of the inner wall of the refrigerated transport cabinet 1, and a slide groove 22 is provided on it to provide a track for the movement of the load-bearing plate 23. First fixed plates 24 are symmetrically fixedly connected to the bottom of the load-bearing plate 23. Bearings 25 are symmetrically arranged on the left and right sides of the two first fixed plates 24. A rotating shaft 26 is fixedly connected to the inner ring of the bearing 25. Rollers 27 are symmetrically fixedly connected to the surface of the rotating shaft 26. The surface of the rollers 27 contacts the inner wall of the slide groove 22, allowing the load-bearing plate 23 to slide freely on the slide groove 22. When loading and unloading goods, the load-bearing plate 23 is pushed by external force, and the rollers 27 roll in the slide groove 22, thereby driving the load-bearing plate 23 and the goods on it to quickly enter and exit the refrigerated transport cabinet 1, realizing rapid loading and unloading of goods. When no loading or unloading operation is performed, the limiting rod 38 is inserted into the limiting hole on the back of the blocking block 311, and the blocking block 311 is inserted into the slot 39. The load-bearing plate 23 is limited to prevent it from moving back and forth. When loading and unloading operations are required, pressing the pressing plate 34 moves the guide rod 33 and the connecting plate 36 backward, compressing the spring 35. At the same time, the hydraulic damping rod 37 is compressed. When the connecting plate 36 moves backward, it drives the limiting rod 38 to be pulled out of the limiting hole of the blocking block 311, releasing the limitation on the blocking block 311. After the limiting rod 38 is pulled out, the blocking block 311 can be removed from the slot 39. With the load-bearing plate 23 no longer limited by the blocking block 311, it can slide freely on the slide 22 for loading and unloading goods. After the loading and unloading of goods is completed, the load-bearing plate 23 is pushed back to the initial position, and then the blocking block 311 is reinserted into the slot 39. The pressing plate 34 is released, and under the combined action of the spring 35 and the hydraulic damping rod 37, the connecting plate 36 and the limiting rod 38 move forward and are reinserted into the limiting hole of the blocking block 311, thus completing the limitation of the load-bearing plate 23.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A refrigerated transport container for rapid loading and unloading of goods, comprising a refrigerated transport container (1), characterized in that: The refrigerated transport cabinet (1) is provided with a loading and unloading mechanism (2) at the bottom of its inner wall, and a limit mechanism (3) is provided inside the loading and unloading mechanism (2). The loading and unloading mechanism (2) includes a fixed seat (21) and a load-bearing plate (23). The fixed seat (21) is fixedly connected to the bottom of the inner wall of the refrigerated transport cabinet (1). The bottom of the load-bearing plate (23) is symmetrically connected to a first fixed plate (24). The two first fixed plates (24) are symmetrically arranged with bearings (25) on the left side. The inner ring of the bearing (25) is fixedly connected to a rotating shaft (26). The surface of the rotating shaft (26) is symmetrically connected to rollers (27).
2. The refrigerated transport container for rapid loading and unloading of goods according to claim 1, characterized in that: The first fixing plate (24) has a hole on the left side that matches the outer ring of the bearing (25), and the outer ring of the bearing (25) passes through and is fixedly connected in the hole.
3. A refrigerated transport container for rapid loading and unloading of goods according to claim 1, characterized in that: The surface of the roller (27) is in contact with the inner wall of the groove (22). There are seven sets of the load-bearing plate (23), the first fixed plate (24), the bearing (25), the rotating shaft (26) and the roller (27), which are distributed in front and behind.
4. A refrigerated transport container for rapid loading and unloading of goods according to claim 1, characterized in that: The limiting mechanism (3) includes a rectangular groove (31), which is opened on the front of the base. A second fixing plate (32) is fixedly connected to the inner wall of the rectangular groove (31). Guide rods (33) are symmetrically arranged on the front of the second fixing plate (32) near the bottom. A pressing plate (34) is fixedly connected to the front end of the two guide rods (33). A spring (35) is sleeved between the second fixing plate (32) and the pressing plate (34) on the surface of the two guide rods (33). A connecting plate (36) is fixedly connected to the rear end of the two guide rods (33). A hydraulic damping rod (37) is fixedly connected to the back of the connecting plate (36). Limiting rods (38) are symmetrically fixedly connected on the front of the connecting plate (36) near the top. A slot (39) is opened on the top of the base near the front. A blocking block (311) is inserted into the slot (39) vertically. An inclined block (312) is fixedly connected to the front of the blocking block (311).
5. A refrigerated transport container for rapid loading and unloading of goods according to claim 4, characterized in that: The second fixing plate (32) has a hole on its front side near the bottom that matches the guide rod (33), and the guide rod (33) is slidably connected to the hole through its surface. One end of the spring (35) is fixedly connected to the front side of the second fixing plate (32), and the other end of the spring (35) is fixedly connected to the back side of the pressing plate (34).
6. A refrigerated transport container for rapid loading and unloading of goods according to claim 4, characterized in that: The other end of the hydraulic damping rod (37) is fixedly connected to the back of the inner wall of the rectangular groove (31). The front of the second fixing plate (32) is provided with a hole that matches the limiting rod (38) near the top, and the limiting rod (38) is slidably connected to the hole through the surface of the limiting rod (38).
7. A refrigerated transport container for rapid loading and unloading of goods according to claim 4, characterized in that: The back of the shielding block (311) near the bottom is provided with a limiting hole that matches the limiting rod (38), and the surface of the limiting rod (38) is inserted into the limiting hole.
Citation Information
Patent Citations
Refrigerated transportation cabinet
CN210555198U