A special container's goods layering storage mechanism

Abstract

The utility model relates to container storage technical field, concretely to a kind of goods layered storage mechanism of special container, including conveying chassis and four groups of lower base, conveying chassis surface can drive large goods to move, the top of conveying chassis is fixed with four groups of lower base, four groups of lower base are all installed four groups of support column, the top of four groups of support column is all fixed with upper base, the top of two groups of support column of horizontal parallel is installed with cross bar, the top of two groups of cross bar is longitudinally installed multiple groups of backing plate, support column can be added to improve layer number upwards, through the butt joint installation of adjacent two groups of conveying chassis can be synchronous driven, reduce artificial in container handling difficult and other reduce work difficulty, through the support column, cross bar and backing plate that conveying chassis top can install facilitate assembly multilayer, suitable for different size goods to be classified and placed, improve efficiency, spacing piece can be quickly installed to save manual installation time, reduce labor burden.

Description

Technical Field

[0001] This utility model relates to the field of container storage technology, specifically to a cargo layered storage mechanism for a special container. Background Technology

[0002] Special containers are specialized containers designed for specific cargo transportation needs. They are widely used in the transportation of precision instruments, storage and transportation of dangerous goods, fresh cold chain logistics, and transportation of oversized and overweight items. The requirements for storage environment for such goods are significantly higher than those for ordinary goods.

[0003] For example, CN218618268U discloses a battery storage container, including a container, battery pack racks, and battery packs. One side of the container has multiple storage compartments, each separated by partitions into identical upper and lower placement slots. The bottom edge of the upper placement slot is connected to a movable baffle via a first hinge, and the movable baffle is connected to the upper placement slot via a quick-release buckle. A sprinkler head is installed at the top of the upper placement slot. A double-opening sealed door is located on the outside of the container, adjacent to the multiple storage compartments. A vent is installed on the top of the container, adjacent to the top of each of the multiple storage compartments. The upper placement slot supports the battery packs via a battery pack rack, and the lower placement slot has the same structure as the upper placement slot. Multiple movable slots are provided on the top of the battery pack rack. However, containers often require large-scale transport, and when the cargo weight exceeds 50kg, a single person cannot operate it, requiring the use of forklifts and other equipment, increasing operational complexity. Furthermore, existing devices are mostly bolt-connected mechanisms, requiring 2-3 people to operate when adjusting the layers, and necessitating the use of wrenches, screwdrivers, and other tools, resulting in low installation efficiency and a heavy labor burden. Therefore, there is an urgent need to design a special container cargo layer storage mechanism to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to provide a cargo layer storage mechanism for special containers, in order to solve the problems mentioned in the background art, which often require the transportation of large items. When the weight of the cargo exceeds 50kg, it is impossible for a single person to operate it and requires the use of equipment such as forklifts, which increases the complexity of the operation. In addition, existing devices are mostly bolt-connected mechanisms, which require 2-3 people to cooperate in adjusting the layers and require the use of tools such as wrenches and screwdrivers, resulting in low installation efficiency and high labor burden.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cargo layered storage mechanism for a special container, comprising a conveyor chassis and four sets of lower bases. The surface of the conveyor chassis can move large cargo. Four sets of lower bases are fixed to the top of the conveyor chassis. Four sets of support columns are installed inside each of the four sets of lower bases. An upper base is fixed to the top of each of the four sets of support columns. A crossbar is installed at the top of two sets of horizontally parallel support columns. Multiple sets of pads are installed longitudinally at the top of the two sets of crossbars. The number of layers can be increased by adding layers upwards.

[0006] Preferably, the top of the conveying chassis has an inwardly recessed groove, and five sets of pads are fixed at the bottom of the conveying chassis to facilitate hoisting by a crane. Multiple sets of rollers are horizontally installed in the recessed groove, and the right ends of the multiple sets of rollers are driven by a drive unit installed at the right end of the conveying chassis.

[0007] Preferably, a single set of rollers includes a roller and a rotating shaft, the rotating shaft rotates within a conveying chassis, the roller is fixed at the center of the rotating shaft, the right end of the rotating shaft extends into the drive unit, and a worm gear is fixed at the right end of the rotating shaft.

[0008] Preferably, the driving component includes a driving box and a transmission rod. The transmission rod is centrally mounted in the driving box and rotates. A polygonal protrusion is fixed at the front end of the transmission rod, and a polygonal groove is formed inward at the rear end of the transmission rod. The front end of the transmission rod can be driven by a motor. Multiple sets of worm gears are fixed at the center of the transmission rod, and the multiple sets of worm gears correspondingly drive the bottom worm wheel to rotate.

[0009] Preferably, the front end of the support column has three sets of docking grooves vertically formed, and the front end of each of the three sets of docking grooves is fixed with a limiting member, which can limit the position of the fitted crossbar.

[0010] Preferably, the limiting component includes an inverted L-shaped block and a limiting pin. The top of the inverted L-shaped block has a square opening that extends inward, and the limiting pin is inserted into the square opening. A regular L-shaped block is fixed at the bottom of the inverted L-shaped block. A locking block is provided on the inner side of the regular L-shaped block. The locking block is fixed to the upper side of the regular L-shaped block and rotates by a rotating column. A locking groove is provided at the top of the locking block, and the bottom side of the limiting pin can be inserted into the locking groove.

[0011] Preferably, the top of the crossbar has multiple sets of square grooves, and the two ends of the pad are respectively fitted into the square grooves of the corresponding two sets of crossbars, and the top of the pad has anti-slip texture.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] This special container cargo layer storage mechanism allows for synchronous driving by docking two adjacent sets of conveyor chassis. The drive unit can rotate multiple sets of rollers on the left side, thereby moving large cargo. This design reduces the difficulty of manual handling inside the container and lowers the workload. The support columns, crossbars, and pads that can be installed on the top of the conveyor chassis facilitate the assembly of multiple layers, making it suitable for classifying and placing cargo of different sizes, thus improving efficiency. The limiting components installed on the side of the support columns allow for quick installation, saving manual installation time and reducing labor burden.

[0014] This special container features a layered cargo storage mechanism. Rotatable locking blocks within the limiting components allow for rapid insertion and engagement of the limiting pins. The locking blocks and the two ends of the crossbars effectively limit the crossbars, preventing cargo movement during transport and improving stability. Three sets of docking slots on the support columns facilitate adjustment of the crossbar height or the installation of multiple crossbars and pads. This design further enhances the container's ability to accommodate different types of cargo, while the simple structure promotes internal air circulation, improving efficiency for fresh food cold chain transportation. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of the present utility model;

[0016] Figure 2 This is a schematic diagram of the crossbar installation of this utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the limiting component structure in the support column of this utility model;

[0018] Figure 4 This is a top view of the conveyor chassis of this utility model;

[0019] Figure 5 This is an enlarged schematic diagram of the front end of the transmission rod of this utility model;

[0020] Figure 6 This is an enlarged schematic diagram of the rear end of the charging rod of this utility model.

[0021] In the diagram: 1. Conveyor chassis; 11. Inner groove; 12. Pad block; 13. Roller; 131. Roller; 132. Rotating shaft; 133. Worm gear; 14. Drive component; 141. Drive box; 142. Transmission rod; 1421. Polygonal protrusion; 1422. Polygonal groove; 143. Worm gear; 2. Lower base; 3. Support column; 30. Connecting groove; 31. Limiting component; 311. Inverted L-shaped block; 312. Square opening; 313. Limiting pin; 314. Regular L-shaped block; 315. Rotating column; 316. Locking block; 317. Locking groove; 4. Upper base; 5. Crossbar; 51. Square groove; 6. Pad plate; 61. Anti-slip texture. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-6 One embodiment provided by this utility model:

[0024] A special container cargo layer storage mechanism includes a conveyor chassis 1 and four sets of lower bases 2. The surface of the conveyor chassis 1 can move large cargo. The top of the conveyor chassis 1 is fixed with four sets of lower bases 2. Each of the four sets of lower bases 2 is equipped with four sets of support columns 3. The top of each of the four sets of support columns 3 is fixed with an upper base 4. The top of the two sets of horizontally parallel support columns 3 is equipped with crossbars 5. The top of the two sets of crossbars 5 is longitudinally equipped with multiple sets of pads 6. The support columns 3 can be added upwards to increase the number of layers.

[0025] As a further feature of this invention, an inwardly recessed groove 11 is formed at the top of the conveyor chassis 1, and five sets of pads 12 are fixed at the bottom of the conveyor chassis 1 to facilitate hoisting by a crane. Multiple sets of rollers 13 are horizontally installed in the groove 11, and the right ends of the multiple sets of rollers 13 are driven by a drive unit 14, which is installed at the right end of the conveyor chassis 1. Each set of rollers 13 includes a roller 131 and a rotating shaft 132. The rotating shaft 132 rotates within the conveyor chassis 1, and the roller 131 is fixed at the center of the rotating shaft 132. The right end of the rotating shaft 132 extends into the drive unit 14. The device includes a worm gear 133 and a drive unit 14, which includes a drive box 141 and a transmission rod 142. The transmission rod 142 is centrally mounted inside the drive box 141 and rotates. A polygonal protrusion 1421 is fixed at the front end of the transmission rod 142, and a polygonal groove 1422 is formed inward at the rear end of the transmission rod 142. The front end of the transmission rod 142 can be driven by a motor. Multiple sets of worm gears 143 are fixed at the center of the transmission rod 142, and the multiple sets of worm gears 143 drive the bottom worm gear 133 to rotate. Through the above design, it is possible to move large goods and reduce the difficulty of manual handling inside containers.

[0026] As a further improvement of this utility model, three sets of docking grooves 30 are vertically opened at the front end of the support column 3. Each set of docking grooves 30 is fixed with a limiting member 31 at its front end. The limiting member 31 can limit the fitted crossbar 5. The limiting member 31 includes an inverted L-shaped block 311 and a limiting pin 313. The top of the inverted L-shaped block 311 has a square opening 312 facing inward. The limiting pin 313 is inserted into the square opening 312. The bottom end of the inverted L-shaped block 311 is fixed with a regular L-shaped block 314. The inner side of the regular L-shaped block 314 is provided with a locking block 316. The locking block 316 is fixed to the upper side of the regular L-shaped block 314 and rotates by a rotating column 315. The top of the locking block 316 has a locking groove 317. The bottom side of the limiting pin 313 can be inserted into the locking groove 317. Through the above design, it is possible to quickly install, save manual installation time, and reduce labor burden.

[0027] Furthermore, multiple sets of square grooves 51 are opened at the top of the crossbar 5, and the two ends of the pad 6 are respectively fitted into the square grooves 51 opened in the corresponding two sets of crossbars 5. Anti-slip texture 61 is opened at the top of the pad 6. This design facilitates the assembly of multi-layer placement racks and makes it easy to place and transport.

[0028] Working principle: In use, the operator first installs four sets of support columns 3 on the four sets of lower bases 2 at the top of the conveyor chassis 1. Then, the two ends of the two sets of crossbars 5 are fitted into the corresponding docking slots 30 opened in the corresponding support columns 3. Then, the locking block 316 on the bottom side of the corresponding docking slot 30 is rotated. The locking block 316 rotates upward to the inside of the inverted L-shaped block 311. Then, the limiting pin 313 is inserted into the slot 317 at the top of the locking block 316 through the square opening 312. After the two sets of crossbars 5 are installed in parallel, the pad 6 can be placed through the corresponding square slot 51. When multi-layer installation is required, the upper base is fixed at the top of the support column 3. The seat 4 can be reassembled by installing the support column 3. When large goods need to be transported, the conveyor chassis 1 is first placed inside the container, and then the goods are placed on the multiple sets of rollers 13 on the conveyor chassis 1. Then, the transmission rod 142 is driven to rotate by the motor. The rotation of the transmission rod 142 drives the worm gear 143 to rotate. The rotation of the worm gear 143 engages with the bottom worm wheel 133 to rotate. The rotation of the worm wheel 133 drives the rotating shaft 132 to drive the left roller 131 to rotate. The rotation of the multiple sets of rollers 131 can move the goods. The above is the entire working principle of this utility model.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A special container cargo layer storage mechanism, comprising a conveying chassis (1) and four groups of lower bases (2), characterized in that: The surface of the conveyor chassis (1) can move large goods. Four sets of lower bases (2) are fixed at the top of the conveyor chassis (1). Four sets of support columns (3) are installed in each of the four sets of lower bases (2). An upper base (4) is fixed at the top of each of the four sets of support columns (3). A crossbar (5) is installed at the top of the two sets of support columns (3) that are horizontally parallel. Multiple sets of pads (6) are installed longitudinally at the top of the two sets of crossbars (5). The support columns (3) can be added upwards to increase the number of layers.

2. The goods layering storage mechanism of a special container according to claim 1, characterized in that: The top of the conveying chassis (1) has an inward groove (11), and five sets of pads (12) are fixed at the bottom of the conveying chassis (1) to facilitate hoisting by a crane. Multiple sets of rollers (13) are installed horizontally in the groove (11). The right ends of the multiple sets of rollers (13) are driven by a drive unit (14), which is installed at the right end of the conveying chassis (1).

3. The cargo layering storage mechanism of a special container according to claim 2, characterized in that: Each set of rollers (13) includes a roller (131) and a rotating shaft (132). The rotating shaft (132) rotates within the conveying chassis (1). The roller (131) is fixed at the center of the rotating shaft (132). The right end of the rotating shaft (132) extends into the drive unit (14). A worm gear (133) is fixed at the right end of the rotating shaft (132).

4. The cargo layering storage mechanism of a special container according to claim 2, characterized in that: The driving component (14) includes a driving box (141) and a transmission rod (142). The transmission rod (142) is centrally mounted in the driving box (141) and rotates. A polygonal protrusion (1421) is fixed at the front end of the transmission rod (142), and a polygonal groove (1422) is opened inward at the rear end of the transmission rod (142). The front end of the transmission rod (142) can be driven by a motor. Multiple sets of worm gears (143) are fixed at the center of the transmission rod (142), and the multiple sets of worm gears (143) drive the bottom worm wheel (133) to rotate.

5. The cargo layering storage mechanism of a special container according to claim 1, characterized in that: The front end of the support column (3) has three sets of docking grooves (30) vertically opened. The front end of each of the three sets of docking grooves (30) is fixed with a limiting member (31). The limiting member (31) can limit the fitted crossbar (5).

6. A cargo layering mechanism for a special container according to claim 5, characterized in that: The limiting component (31) includes an inverted L-shaped block (311) and a limiting pin (313). The top of the inverted L-shaped block (311) has a square opening (312) facing inward. The limiting pin (313) is inserted into the square opening (312). The bottom of the inverted L-shaped block (311) is fixed with a regular L-shaped block (314). The inner side of the regular L-shaped block (314) is provided with a locking block (316). The locking block (316) is fixed to the upper side of the regular L-shaped block (314) and rotates by a rotating column (315). The top of the locking block (316) has a locking groove (317). The bottom side of the limiting pin (313) can be inserted into the locking groove (317).

7. The cargo layering storage mechanism of a special container according to claim 1, characterized in that: The top of the crossbar (5) has multiple sets of square grooves (51), and the two ends of the pad (6) are respectively fitted into the square grooves (51) of the corresponding two sets of crossbars (5). The top of the pad (6) has anti-slip texture (61).

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