Safe and convenient frame basket for flue-cured tobacco planting
Patent Information
- Application Number
- CN202521962256.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-12
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-09-12
AI Technical Summary
然而,受垄沟高低不平、田埂狭窄曲折的影响,运输过程中颠簸剧烈,门板受振动极易松脱、意外开启,导致烟叶、肥料等物料散落甚至被车轮碾压,既造成损失又带来安全隐患
[0019]1、该框篮在正对的两侧都设置了开合门,在框篮的两侧都可以装载肥料、鲜烟叶等物料,方便便捷,同时在卸载货物的时候,可以打开一侧的开合门,通过举升机构将框篮另一侧举升,使框篮倾斜进行卸货。可见,该框篮不仅降低了装载物料的劳动强度,而且提高了装载物料的效率。
Smart Images

Figure CN224782596U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flue-cured tobacco planting technology, specifically to a safe and convenient basket for flue-cured tobacco planting. Background Technology
[0002] During the planting and harvesting of flue-cured tobacco, farmers frequently need to transfer fertilizers, fresh tobacco leaves, and cured tobacco leaves between tobacco fields, curing barns, and grading stations. Due to the unique structure of the field ridges, with raised ridges and low-lying furrows, the uneven ground conditions often result in narrow and bumpy transport routes, posing challenges to the stability and safety of transport containers.
[0003] Currently, the most commonly used transport containers are mainly of the following two types:
[0004] 1. Integrated basket: Although this type of container has a simple structure and low cost, it has no openings on all sides. When loading and unloading materials, it is necessary to repeatedly move them in or pour them out from the top. This not only results in high labor intensity and low efficiency, but also makes it very easy to squeeze and break tobacco leaves during the pouring process, which directly affects the grade of tobacco products and subsequent economic benefits.
[0005] 2. Baskets with single or double side doors: To facilitate unloading, some baskets have simple door panels added to the side walls. These panels are usually secured with wire hooks, pins, or disposable cable ties. However, due to the unevenness of furrows and the narrowness and twists of field ridges, the violent shaking during transportation can easily cause the door panels to loosen or open accidentally, resulting in the scattering of tobacco leaves, fertilizer, and other materials, or even their crushing by vehicle wheels, causing both losses and safety hazards. Furthermore, existing door panels often use single-point locking, concentrating stress and making them prone to deformation and detachment after repeated use, leading to frequent maintenance and increased operating costs. Summary of the Invention
[0006] To address the problems existing in the prior art, this utility model provides a safe and convenient basket for flue-cured tobacco planting. The basket has a simple structure, is easy to use, facilitates the loading and unloading of materials such as fertilizer and fresh tobacco leaves, and has high safety performance.
[0007] The technical solution adopted to achieve the above-mentioned objectives of this utility model is as follows:
[0008] A safe and convenient basket for flue-cured tobacco cultivation includes a base plate, vertical baffles, and opening / closing doors. Each pair of vertical baffles and opening / closing doors is connected end-to-end to form a square structure. The pair of vertical baffles face each other and are located along the width of the square structure. The pair of opening / closing doors face each other and are located along the length of the square structure. The pair of opening / closing doors are symmetrically installed on the base plate and are perpendicular to the base plate. One vertical baffle has its two sides along its height direction installed on the same side of the pair of opening / closing doors along their respective height directions, and the other vertical baffle has its two sides along its height direction installed on the other side of the pair of opening / closing doors along their respective height directions. Both vertical baffles are perpendicular to the base plate.
[0009] The opening and closing door includes two pillars, a first door body, and a second door body. The four pillars are arranged in a square, and the lower ends of the four pillars are fixed to the base plate. The first door body and the second door body of one opening and closing door are rotatably connected to two of the pillars located along the length of the square, and the first door body and the second door body of the other opening and closing door are rotatably connected to the other two pillars located along the length of the square.
[0010] The vertical baffle has two pairs of connecting rings symmetrically arranged on both sides in the height direction. The two pairs of connecting rings on one vertical baffle are respectively fitted onto two of the columns located in the width direction of the square. The two pairs of connecting rings on the other vertical baffle are respectively fitted onto the other two columns located in the width direction of the square. Four connecting rings are located at the top of the four columns, and the other four connecting rings are located at the bottom of the four columns.
[0011] The first and second doors of the opening and closing door are symmetrically provided with two pairs of door bushings. The two pairs of door bushings on one door are rotatably connected to two columns located along the length of the square, and the two pairs of door bushings on the other door are rotatably connected to two other columns located along the length of the square. Four door bushings are located at the top of the four columns, and four other door bushings are located at the bottom of the four columns. On the same column, two door bushings are located between two connecting rings, and the two door bushings abut against the two connecting rings respectively.
[0012] Each connecting ring is fitted with the corresponding column with a clearance, the bottom of a pair of vertical baffles abuts against the base plate, each column is provided with a limit cap at the top, and the connecting ring on the top of each column abuts against the corresponding limit cap.
[0013] The first and second doors of the opening and closing door are provided with a rotating bolt latch on one side where they are closed to each other, and the first and second doors are locked by the rotating bolt latch.
[0014] The bottom of the first door and the second door are respectively provided with locking mechanisms, and the bottom of the first door and the second door are locked to the base plate by the locking mechanisms.
[0015] The locking mechanism includes locking brackets, pins, and tension springs. The two locking brackets are fixed to the bottom of the outer walls of the first and second doors, respectively. The lower ends of the two tension springs are fixed to the locking brackets. The two tension springs are respectively sleeved on the two pins. The upper ends of the two tension springs are respectively fixed to the two pins. The two pins movably pass through the two locking brackets. The base plate is provided with two locking holes that cooperate with the two pins.
[0016] The locking bracket is U-shaped with its opening facing horizontally. The middle part of the two locking brackets is fixed to the bottom of the outer side wall of the first and second doors, respectively. Two tension springs are located inside the two locking brackets, and the lower ends of the two tension springs are fixed to the lower side of the two locking brackets. Each pin passes through both sides of the corresponding locking bracket and is slidably connected to both sides of the corresponding locking bracket. Two pairs of limiting blocks are provided on the bottom plate, and the four limiting blocks are located at the four corners of the square structure.
[0017] The pins are L-shaped, with the vertical portion of each pin penetrating both sides of the corresponding locking bracket, and the opening directions of the two pins are opposite.
[0018] Compared with the prior art, the beneficial effects and advantages of this utility model are as follows:
[0019] 1. This basket features opening doors on both sides, allowing for the loading of materials such as fertilizer and fresh tobacco leaves from either side. This convenience allows for easy loading and unloading. Furthermore, when unloading, one door can be opened, and the lifting mechanism can raise the other side of the basket, tilting it for easier unloading. Therefore, this basket not only reduces the labor intensity of loading materials but also improves loading efficiency.
[0020] 2. The basket has a rotating bolt latch in the middle of the opening and closing door, which can be locked by a lock or bolt. In addition, a locking mechanism is set at the bottom of the opening and closing door to lock the opening and closing door to the bottom plate. By adopting a double locking structure, the opening and closing door is prevented from being opened accidentally during material transportation, thus improving the safety performance of the basket transportation process. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of a safe and convenient basket for flue-cured tobacco cultivation.
[0022] Figure 2 for Figure 1 A magnified view of part I.
[0023] Figure 3 This is a schematic diagram showing the open state of a safe and convenient basket for tobacco cultivation.
[0024] Among them, 1-base plate; 2-vertical baffle; 3-opening door; 301-first door body, 302-second door body, 303-post, 304-door hinge sleeve; 4-connecting ring; 5-limiting cap; 6-rotating bolt-type door latch; 7-locking bracket; 8-pin; 9-tension spring; 10-locking hole; 11-limiting block. Detailed Implementation
[0025] The present invention will now be described in detail with reference to the accompanying drawings.
[0026] The structure of the safe and convenient basket for flue-cured tobacco planting provided in this embodiment is as follows: Figure 1 As shown, it includes a base plate 1, a vertical baffle 2, and an opening and closing door 3. Both the vertical baffle 2 and the opening and closing door 3 adopt a frame structure, which can reduce the weight of the basket.
[0027] There is a pair of vertical baffles 2 and a pair of opening and closing doors 3. The pair of vertical baffles 2 and the pair of opening and closing doors 3 are connected end to end to form a square structure. The pair of vertical baffles 2 are facing each other and are located in the width direction of the square structure. The pair of opening and closing doors 3 are facing each other and are located in the length direction of the square structure. Both of the pair of opening and closing doors 3 are perpendicular to the bottom plate 1.
[0028] The hinged door 3 includes two pillars 303, a first door body 301, and a second door body 302. The four pillars 303 are arranged in a square pattern, with their lower ends fixed to the base plate 1. Two pairs of door hinge sleeves 304 are symmetrically arranged on opposite sides of the first door body 301 and the second door body 302. Two pairs of door hinge sleeves 304 on one hinged door 3 are rotatably connected to two of the pillars 303 along the length of the square pattern, and two pairs of door hinge sleeves 304 on the other hinged door 3 are rotatably connected to the other two pillars 303 along the length of the square pattern. Four door hinge sleeves 304 are located at the top of the four pillars 303, and the other four door hinge sleeves 304 are located at the bottom of the four pillars 303.
[0029] Two pairs of connecting rings 4 are symmetrically arranged on both sides of the vertical baffle 2 along its height direction. The two pairs of connecting rings 4 on one vertical baffle 2 are respectively fitted onto two of the columns 303 located in the width direction of the square, and the two pairs of connecting rings 4 on the other vertical baffle 2 are respectively fitted onto the other two columns 303 located in the width direction of the square. Four connecting rings 4 are located at the top of the four columns 303, and the other four connecting rings 4 are located at the bottom of the four columns 303.
[0030] On the same column 303, two door bushings 304 are located between two connecting rings 4, and the two door bushings 304 abut against the two connecting rings 4 respectively. Each column 303 is provided with a limiting cap 5 at its upper end, and the connecting ring 4 on the top of each column 303 abuts against the corresponding limiting cap 5. By setting the limiting cap 5, the vertical baffle 2 and the opening and closing door 3 can be prevented from falling off in the vertical direction.
[0031] The upper and lower parts of the first door body 301 and the second door body 302 of the opening and closing door 3 are respectively provided with rotating bolt type door latches 6. By cooperating with the rotating bolt type door latches 6 and the bolt or lock, the first door body 301 and the second door body 302 of the opening and closing door 3 are closed and locked.
[0032] Locking mechanisms are respectively provided on the bottom of the outer side walls of the first door body 301 and the second door body 302 of the opening and closing door 3. The locking mechanism includes a locking bracket 7, a pin 8 and a tension spring 9. The locking bracket 7 is U-shaped and the pin 8 is L-shaped. By setting the L-shaped pin 8, it is convenient to operate the locking mechanism to lock and unlock.
[0033] The two locking brackets 7 have openings facing horizontally, and their middle portions are fixed to the bottom of the outer walls of the first door body 301 and the second door body 302 of the opening and closing door 3 by screws. Two tension springs 9 are located inside the two locking brackets 7, with their lower ends fixed to the lower side of each locking bracket 7. The vertical portions of each pin 8 pass through the upper and lower sides of the corresponding locking bracket 7, and each pin 8 is slidably connected to the upper and lower sides of the corresponding locking bracket 7, with the opening directions of the two pins 8 being opposite. The two tension springs 9 are respectively sleeved on the vertical portions of the two pins 8, and their upper ends are fixed to the two pins 8.
[0034] The base plate 1 has two pairs of locking holes 10. One pair of locking holes 10 engages with the two pins 8 of one locking mechanism, and the other pair engages with the two pins 8 of another locking mechanism. The base plate 1 also has two pairs of limiting blocks 11. These four limiting blocks 11 are located inside the square structure, at the four corners of the square structure. By setting the two pairs of limiting blocks 11, the opening and closing door 3 can be rotated to a position perpendicular to the vertical baffle 2, at which point the opening and closing door 3 is closed. At this point, the two pins 8 on the opening and closing door 3 are aligned with the two locking holes 10, facilitating locking by the locking mechanism.
[0035] When loading materials such as fertilizer and tobacco, the side door 3 closest to the material to be loaded can be opened for loading. After loading, lift the latch 8 upwards so that the lower end of the latch 8 is above the base plate 1. Rotate the first door body 301 and the second door body 302 of the opening door 3. When the first door body 301 and the second door body 302 of the opening door 3 respectively abut against the limit block 5, release the latch 8. The latch 8 is inserted into the locking hole 10 under the action of the tension spring 9 for locking. Then rotate the latch bolt 6 to pass the latch bolt through the lock hole and lock it by the latch or lock. Through the double locking structure, the opening door 3 is prevented from being opened accidentally during material transportation.
Claims
1. A safe and convenient basket for flue-cured tobacco cultivation, characterized in that: The device includes a base plate, vertical baffles, and hinged doors. There are a pair of vertical baffles and a pair of hinged doors. The pair of vertical baffles and the pair of hinged doors are connected end to end to form a square structure. The pair of vertical baffles face each other and are located in the width direction of the square structure. The pair of hinged doors face each other and are located in the length direction of the square structure. The pair of hinged doors are symmetrically installed on the base plate and are perpendicular to the base plate. The two sides of one vertical baffle in the height direction are respectively installed on the same side of the height direction of the pair of hinged doors, and the two sides of the other vertical baffle in the height direction are respectively installed on the other side of the height direction of the pair of hinged doors. The pair of vertical baffles are perpendicular to the base plate.
2. The safe and convenient basket for tobacco planting according to claim 1, characterized in that: The opening and closing door includes two pillars, a first door body, and a second door body. The four pillars are arranged in a square, and the lower ends of the four pillars are fixed to the base plate. The first door body and the second door body of one opening and closing door are rotatably connected to two of the pillars located along the length of the square, and the first door body and the second door body of the other opening and closing door are rotatably connected to the other two pillars located along the length of the square.
3. The safe and convenient basket for tobacco planting according to claim 2, characterized in that: The vertical baffle has two pairs of connecting rings symmetrically arranged on both sides in the height direction. The two pairs of connecting rings on one vertical baffle are respectively fitted onto two of the columns located in the width direction of the square. The two pairs of connecting rings on the other vertical baffle are respectively fitted onto the other two columns located in the width direction of the square. Four connecting rings are located at the top of the four columns, and the other four connecting rings are located at the bottom of the four columns.
4. The safe and convenient basket for tobacco planting according to claim 3, characterized in that: The first and second doors of the opening and closing door are symmetrically provided with two pairs of door bushings. The two pairs of door bushings on one door are rotatably connected to two columns located along the length of the square, and the two pairs of door bushings on the other door are rotatably connected to two other columns located along the length of the square. Four door bushings are located at the top of the four columns, and four other door bushings are located at the bottom of the four columns. On the same column, two door bushings are located between two connecting rings, and the two door bushings abut against the two connecting rings respectively.
5. The safe and convenient basket for tobacco planting according to claim 4, characterized in that: Each connecting ring is fitted with a corresponding column with a clearance, the bottom of a pair of vertical baffles abuts against the base plate, each column is provided with a limit cap at its upper end, and the connecting ring on the top of each column abuts against the corresponding limit cap.
6. The safe and convenient basket for tobacco planting according to claim 2, characterized in that: The first and second doors of the opening and closing door are provided with a rotating bolt latch on one side where they are closed to each other, and the first and second doors are locked by the rotating bolt latch.
7. The safe and convenient basket for tobacco planting according to claim 2, characterized in that: The bottom of the first door and the second door are respectively provided with locking mechanisms, and the bottom of the first door and the second door are locked to the base plate by the locking mechanisms.
8. The safe and convenient basket for tobacco planting according to claim 7, characterized in that: The locking mechanism includes locking brackets, pins, and tension springs. The two locking brackets are fixed to the bottom of the outer walls of the first and second doors, respectively. The lower ends of the two tension springs are fixed to the locking brackets. The two tension springs are respectively sleeved on the two pins. The upper ends of the two tension springs are respectively fixed to the two pins. The two pins movably pass through the two locking brackets. The base plate is provided with two locking holes that cooperate with the two pins.
9. The safe and convenient basket for tobacco planting according to claim 8, characterized in that: The locking bracket is U-shaped with its opening facing horizontally. The middle part of the two locking brackets is fixed to the bottom of the outer side wall of the first and second doors, respectively. Two tension springs are located inside the two locking brackets, and the lower ends of the two tension springs are fixed to the lower side of the two locking brackets. Each pin passes through both sides of the corresponding locking bracket and is slidably connected to both sides of the corresponding locking bracket. Two pairs of limiting blocks are provided on the bottom plate, and the four limiting blocks are located at the four corners of the square structure.
10. The safe and convenient basket for tobacco planting according to claim 9, characterized in that: The pins are L-shaped, with the vertical portion of each pin penetrating both sides of the corresponding locking bracket, and the opening directions of the two pins are opposite.