Mine car special for oil drum and with bidirectional rotation function
By designing a special mining car for oil drums with bidirectional rotation function, the problem of time-consuming and labor-intensive transportation of oil drums has been solved, realizing automatic rotation and lifting of oil drums, and improving transportation efficiency and safety.
Patent Information
- Application Number
- CN202520319868.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-26
- Publication Date
- 2026-03-17
- Estimated Expiration
- 2035-02-26
AI Technical Summary
Currently, oil drums need to be manually tilted to remove their contents during transportation, which consumes a lot of manpower, poses safety hazards, and is time-consuming and labor-intensive.
Design a special mining car for oil drums with bidirectional rotation function. The oil drums are automatically rotated and lifted through a movable door assembly and an adjustment assembly, reducing manual operation.
Oil drums can be directly rotated and retrieved inside the mine car, reducing the intensity of manual operation, improving transportation efficiency, and avoiding personal injury.
Smart Images

Figure CN223999412U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of mining cars for oil drums, specifically a mining car for oil drums with bidirectional rotation function. Background Technology
[0002] An oil drum is a container used to hold oil, usually made of sheet metal or plastic, and is cylindrical in shape. It was originally invented by the Germans on the eve of World War II, primarily for transporting important military supplies such as gasoline. The materials used for oil drums, such as sheet metal or plastic, give them a certain degree of durability and malleability. Oil drums are quite heavy when full, and are prone to rolling if not placed upright; therefore, it is necessary to prevent them from rolling during transportation.
[0003] Currently, most oil drums are transported by placing them directly inside the transport vehicle. However, when it is necessary to remove the contents of the oil drums, they need to be laid down and rotated to facilitate the flow out. Generally, transporting oil drums requires a lot of manpower, as they need to be lifted and placed manually. Furthermore, the force applied during placement can easily crush the workers' hands and feet, making the actual handling time-consuming and laborious.
[0004] Therefore, we propose a special mining car for oil drums with bidirectional rotation function to solve the problems mentioned above. Utility Model Content
[0005] The purpose of this utility model is to provide a special mining car for oil drums with bidirectional rotation function, so as to solve the problems mentioned in the background art. In the existing methods of transporting oil drums, they are mostly placed directly in the transport vehicle. However, when it is necessary to take out the contents of the oil drum, it is necessary to lay it down and rotate it to facilitate the flow out. Generally, the transportation of oil drums consumes a lot of manpower, which usually requires manual lifting and placement. Moreover, the force applied during placement can easily crush the workers' hands and feet, making the actual handling time-consuming and laborious.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a special mining car for oil drums with bidirectional rotation function, comprising a mining car body and wheels fixedly installed at the four corners of the lower end of the mining car body, a partition fixedly installed at the middle of the upper end of the mining car body, inclined plates fixedly installed on the upper side walls of the mining car body, a connecting rod fixedly installed on both side walls of the mining car body, a rotating wheel rotatably installed on both the connecting rod and the inclined plate, movable door assemblies provided on both side walls of the mining car body, and an adjustment assembly provided inside the mining car body.
[0007] Preferably, the movable door assembly includes fixed blocks that are fixedly installed on the upper and lower walls of the side of the mine car body, and a rotating rod is rotatably installed between the two fixed blocks, with movable doors fixedly installed on the sides of the rotating rod.
[0008] Preferably, a connecting plate is fixedly installed on one side of the movable door, and a sliding groove is provided on the upper end of the connecting plate. A movable block is slidably installed in the sliding groove, and a spring is fixedly installed between the lower end of the movable block and the inner wall of the sliding groove.
[0009] Preferably, connecting blocks are fixedly installed on both sides of the upper end of the partition, and slots are opened at the lower end of each connecting block. Adjusting blocks are slidably installed in each slot, and the movable block is slidably connected in the slot. Snap springs are fixedly installed on both sides of the lower end of the partition, and the lower end of the connecting plate is slidably connected in the snap springs.
[0010] Preferably, the mining car body has connecting grooves on both sides and movable grooves on both sides. The adjustment component includes a mounting block slidably connected in the movable groove. Connecting rods are fixedly installed on both sides of the upper end of the mounting block. The rotating wheel is installed between the two connecting rods. Limiting rods are fixedly installed on all four sides of the movable groove. The limiting rods are slidably connected to the mounting block.
[0011] Preferably, a second connecting rod is slidably installed in the connecting groove, the second connecting rod is rotatably connected to the mounting block, gears are fixedly installed on both sides of the second connecting rod, rack plates are fixedly installed on the inner wall of the connecting groove, the gears mesh with the rack plates, and operating levers are fixedly installed at both ends of the second connecting rod.
[0012] Preferably, a rotation switching assembly is provided on both sides of the mine car body. The rotation switching assembly includes a fixed plate fixedly installed on both sides of the side wall of the mine car body. A connecting rod three is rotatably installed between the two fixed plates. A rotating wheel two is fixedly installed on the connecting rod three. A connecting frame is fixedly installed on the side wall of the connecting rod three. A U-shaped rod is fixedly installed on both sides of the connecting frame. A rotating wheel three is rotatably installed on the U-shaped rod.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. When using this device to transport oil drums, the side movable door can be opened first through the movable door assembly. After the movable door is opened, the oil drum can be pushed into the mine car body. The side wall of the oil drum first contacts the rotating wheel set on the inclined plate. At this time, the oil drum can be pushed into the mine car body along the rotating wheel. When pushing, the rotating wheels set on both sides can rotate. When it is necessary to take out the oil drum, the oil drum first slides outward along the rotating wheel on the inclined plate, and then slides outward along the rotating wheel on the external connecting rod. When it is necessary to take out the oil from the oil drum, there is no need to unload the car. The original longitudinal rolling of the oil drum can be changed to lateral rotation by adjusting the assembly, which facilitates the taking out of the oil and greatly reduces the manual labor.
[0015] 2. With the cooperation of the movable groove, coupling wheel, fixed block, rotating rod, connecting plate, slide, movable block, spring, connecting block, slot, adjusting block, snap ring, movable door, mounting block, connecting rod, limit rod, connecting rod II, rack plate, gear and operating rod, this device can be operated by a single person. The movable door assembly can automatically close when the movable door is rotated to the appropriate position. The oil drum can be lifted by rotating the operating rod, which facilitates the rotation of the oil drum in place.
[0016] 3. With the cooperation of the fixed plate, connecting rod three, rotating wheel two, connecting frame, U-shaped rod and rotating wheel three, the previous steps are the same when in use. When it is necessary to lift the oil drum and make it rotate in place, one end of the oil drum can be lifted and the rotation switching component can be rotated to the state shown in the figure. At this time, the internal rotating wheel three is higher than the side rotating wheel one. Repeat the above steps to lift the oil drum on the other side and make the corresponding adjustment. Compared with the above device, this device can achieve the same effect while having a simple structure. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the overall transverse cross-sectional three-dimensional structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the overall longitudinal cross-sectional three-dimensional structure of this utility model;
[0020] Figure 4 For the present utility model Figure 2 Enlarged 3D structural diagram at point A in the middle;
[0021] Figure 5 This is a three-dimensional structural diagram illustrating another implementation of the present invention.
[0022] Figure 6This is a three-dimensional structural diagram illustrating another implementation of the present invention for storage.
[0023] In the diagram: 1. Mine car body; 11. Partition plate; 12. Inclined plate; 13. First wheel; 14. First connecting rod; 15. Connecting groove; 16. Movable groove; 2. Coupled wheels; 3. Movable door assembly; 31. Fixed block; 32. Rotating rod; 33. Connecting plate; 331. Slide groove; 332. Movable block; 333. Spring; 34. Connecting block; 35. Slot; 36. Adjusting block; 37. Snap ring; 38. Movable door; 4. Adjusting assembly; 41. Mounting block; 42. Connecting rod; 43. Limiting rod; 44. Second connecting rod; 45. Rack plate; 46. Gear; 47. Operating lever; 5. Rotation switching assembly; 51. Fixed plate; 52. Third connecting rod; 53. Second wheel; 54. Connecting frame; 55. U-shaped rod; 56. Third wheel. Detailed Implementation
[0024] 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.
[0025] Example 1: Please refer to Figure 1 - Figure 3 A special mining car for oil drums with bidirectional rotation function includes a mining car body 1 and wheels 2 fixedly installed at the four corners of the lower end of the mining car body 1. A partition 11 is fixedly installed in the middle of the upper end of the mining car body 1. Inclined plates 12 are fixedly installed on the upper side walls of the mining car body 1. Connecting rods 14 are fixedly installed on both side walls of the mining car body 1. Rotating wheels 13 are rotatably installed on both connecting rods 14 and inclined plates 12. Movable door assemblies 3 are provided on both side walls of the mining car body 1. Adjustment assemblies 4 are provided inside the mining car body 1.
[0026] In this embodiment: When using this device to transport oil drums, the side movable door 38 can be opened first through the movable door assembly 3. After the movable door 38 is opened, the oil drum can be pushed into the mine car body 1. The side wall of the oil drum first contacts the rotating wheel 13 set on the inclined plate 12. At this time, the oil drum can be pushed into the mine car body 1 along the rotating wheel 13. When pushing, the rotating wheels 13 set on both sides can rotate. When it is necessary to take out the oil drum, the oil drum first slides outward along the rotating wheel 13 on the inclined plate 12, and then slides outward at the rotating wheel 13 on the external connecting rod 14. When it is necessary to take out the oil from the oil drum, the device does not need to unload the car. The original longitudinal rolling of the oil drum can be changed to lateral rotation by adjusting the assembly 4, which is convenient for taking out the oil and greatly reduces the manual labor.
[0027] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figure 2 - Figure 4 The movable door assembly 3 includes fixed blocks 31 fixedly installed on the upper and lower walls of the side of the mine car body 1. A rotating rod 32 is rotatably installed between the two fixed blocks 31. Movable doors 38 are fixedly installed on the sides of the rotating rod 32. The movable doors 38 rotate along the fixed blocks 31 via the rotating rod 32.
[0028] A connecting plate 33 is fixedly installed on one side of the movable door 38. The upper end of the connecting plate 33 is provided with a sliding groove 331. A movable block 332 is slidably installed in the sliding groove 331. A spring 333 is fixedly installed between the lower end of the movable block 332 and the inner wall of the sliding groove 331. Under the action of the spring 333, the movable block 332 can be pushed outward after it moves.
[0029] Connecting blocks 34 are fixedly installed on both sides of the upper end of the partition 11. The lower end of each connecting block 34 is provided with a slot 35. An adjusting block 36 is slidably installed in each slot 35. A movable block 332 is slidably connected in the slot 35. A retaining spring 37 is fixedly installed on both sides of the lower end of the partition 11. The lower end of the connecting plate 33 is slidably connected in the retaining spring 37. The movable door 38 can be limited by the connecting blocks 34 and the retaining spring 37.
[0030] The mine car body 1 has connecting grooves 15 on both sides and movable grooves 16 on both sides. The adjustment component 4 includes a mounting block 41 that is slidably connected in the movable groove 16. The upper end of the mounting block 41 is fixedly mounted with connecting rods 42 on both sides. The rotating wheel 13 is rotatably mounted between the two connecting rods 42. Limiting rods 43 are fixedly mounted on all four sides of the movable groove 16. The limiting rods 43 are slidably connected with the mounting block 41. The limiting rods 43 allow the mounting block 41 to slide along them.
[0031] A second connecting rod 44 is slidably installed in the connecting groove 15. The second connecting rod 44 is rotatably connected to the mounting block 41. Gears 46 are fixedly installed on both sides of the second connecting rod 44. A rack plate 45 is fixedly installed on the inner wall of the connecting groove 15. The gears 46 mesh with the rack plate 45. An operating rod 47 is fixedly installed at both ends of the second connecting rod 44. Rotating the operating rod 47 will cause the second connecting rod 44 to drive the mounting block 41 to slide up and down along the movable groove 16.
[0032] In this embodiment: when storing and retrieving the oil drum, the movable block 332 in the slot 35 can be pushed down by the adjusting block 36 to the slide groove 331. At this time, the movable door 38 can be pulled outward, and the lower end of the connecting plate 33 slides away from the retaining spring 37. The movable door 38 is rotated to a suitable position along the fixed block 31, and the oil drum can be pushed into the interior of the mine car body 1 by multiple rotating wheels 13. After placement, the movable door 38 can be rotated back to the initial position. During rotation, the side wall of the movable block 332 contacts the side wall of the connecting block 34. The movable block 332 is squeezed by the side wall of the connecting block 34, causing it to slide down along the slide groove 331 and continue to be pushed inward. The upper end of the movable block 332 is directly opposite the slot 35. Under the action of the spring 333, the movable block 332 is pushed out and slid into the slot 35. The lower end of the connecting plate 331... 3 also slides into the snap ring 37, automatically fixing the movable door 38. When the oil drum needs to be rotated, the operating lever 47 can be rotated. When the operating lever 47 rotates, it drives the connecting rod 44 and the gear 46 to rotate along the rack plate 45. At this time, the connecting rod 44 drives the mounting block 41 to slide upward along the movable groove 16. The mounting block 41 moves upward with the rotating wheel 13 set inside it and lifts the oil drum upward so that its side does not contact the rotating wheel 13 set on the inclined plate 12. At this time, the oil drum can be rotated. The oil drum can rotate in place through the rotating wheel 13 on the mounting block 41. When using this device, it can be operated by a single person. The movable door assembly 3 can make the movable door 38 automatically close when rotated to the appropriate position. The oil drum can be lifted by rotating the operating lever 47, which is convenient for rotating the oil drum in place.
[0033] Example 3: This example is an improvement on Example 2. For details, please refer to [link / reference]. Figure 5 - Figure 6 The two sides of the mine car body 1 are provided with a rotation switching component 5. The rotation switching component 5 includes a fixed plate 51 fixedly installed on both sides of the side wall of the mine car body 1. A connecting rod 52 is rotatably installed between the two fixed plates 51. A rotating wheel 53 is fixedly installed on the connecting rod 52. A connecting frame 54 is fixedly installed on the side wall of the connecting rod 52. A U-shaped rod 55 is fixedly installed on both sides of the connecting frame 54. A rotating wheel 56 is rotatably installed on the U-shaped rod 55.
[0034] Embodiment three is another feasible method of the device. Unlike the structure described above, the preceding steps are the same during use. When it is necessary to lift the oil drum and rotate it in place, one end of the oil drum can be lifted, and the rotation switching component can be rotated to... Figure 5 As shown in the diagram, the internal rotating wheel 3 56 is higher than the side rotating wheel 13. Repeat the above steps to lift the oil drum on the other side and make the corresponding adjustments. Compared with the above device, this device can achieve the same effect while having a simpler structure.
[0035] The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0036] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A special mine car for oil drum with bidirectional rotation function, comprising a mine car body (1) and a pair of wheels (2) fixedly installed at the lower end of four corners of the mine car body (1), characterized in that: The upper end of the mine car body (1) is fixedly installed with a partition plate (11), the upper end side wall of the mine car body (1) is fixedly installed with an inclined plate (12), the two side walls of the mine car body (1) are fixedly installed with a connecting rod (14), the connecting rod (14) and the inclined plate (12) are rotatably installed with a rotating wheel (13), the two side walls of the mine car body (1) are provided with a movable door assembly (3), and the inside of the mine car body (1) is provided with an adjusting assembly (4).
2. The special mine car with bidirectional rotation function for oil drum according to claim 1, characterized in that: The movable door assembly (3) comprises a fixed block (31) fixedly installed on the upper and lower walls of the side of the mine car body (1), and a rotating rod (32) rotatably installed between the two fixed blocks (31).
3. The special mine car for oil drum with bidirectional rotation function according to claim 2, characterized in that: One side of the movable door (38) is fixedly installed with a connecting plate (33), the upper end of the connecting plate (33) is provided with a sliding groove (331), the sliding groove (331) is slidably installed with a movable block (332), and the lower end of the movable block (332) and the inner wall of the sliding groove (331) are fixedly installed with a spring (333).
4. The special mine car with bidirectional rotation function for oil drum according to claim 3, characterized in that: The upper end of the partition plate (11) is fixedly installed with a connecting block (34), the lower end of the connecting block (34) is provided with a clamping groove (35), the clamping groove (35) is slidably installed with an adjusting block (36), the movable block (332) is slidably connected in the clamping groove (35), and the lower end of the partition plate (11) is fixedly installed with a clamping spring (37), and the lower end of the connecting plate (33) is slidably connected in the clamping spring (37).
5. The special mine car for oil drum with bidirectional rotation function according to claim 4, characterized in that: The two sides of the mine car body (1) are provided with a connecting groove (15), the two sides of the mine car body (1) are provided with a movable groove (16), the adjusting assembly (4) comprises an installation block (41) slidably connected in the movable groove (16), the upper end of the installation block (41) is fixedly installed with a connecting rod (42), the rotating wheel (13) is rotatably installed between the two connecting rods (42), the four sides of the movable groove (16) are fixedly installed with a limiting rod (43), and the limiting rod (43) and the installation block (41) are slidably connected.
6. The special mine car for oil drum with bidirectional rotation function according to claim 5, characterized in that: The connecting groove (15) is slidably installed with a connecting rod (44), the connecting rod (44) is rotatably connected with the installation block (41), the two sides of the connecting rod (44) are fixedly installed with a gear (46), the inner wall of the connecting groove (15) is fixedly installed with a rack plate (45), the gear (46) is engaged with the rack plate (45), and the two ends of the connecting rod (44) are fixedly installed with an operating rod (47).
7. The special mine car for oil drum with bidirectional rotation function according to claim 6, characterized in that: Both sides of the mine car body (1) are provided with rotating switching assemblies (5), the rotating switching assemblies (5) include fixed plates (51) fixedly installed on both sides of the side walls of the mine car body (1), a connecting rod three (52) is rotatably installed between the two fixed plates (51), a rotating wheel two (53) is fixedly installed on the connecting rod three (52), a connecting frame (54) is fixedly installed on the side wall of the connecting rod three (52), U-shaped rods (55) are fixedly installed on both sides of the connecting frame (54), and rotating wheels three (56) are rotatably installed on the U-shaped rods (55).