Anti-falling transportation handling equipment

By designing locking and tilting components on the loading and unloading equipment, the automatic locking of the gate and the tilting of the placement plate are achieved, solving the problem of the loading and unloading equipment needing to be lifted in mid-air, improving loading and unloading efficiency and safety, and reducing manpower consumption.

CN224676157UActive Publication Date: 2026-08-25SHANGHAI HUAHAI QINDE TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522063311.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-25
Publication Date
2026-08-25
Estimated Expiration
2035-09-25

AI Technical Summary

Technical Problem

Existing anti-fall-off transportation loading and unloading equipment requires lifting and moving goods vertically, which is time-consuming and labor-intensive, and there is a risk that the goods may fall off due to instability.

Method used

The loading and unloading box design includes a locking component and a tilting component. By rotating the throttle, the screw and slider are moved to lock or release the gate, forming a tilting structure to facilitate loading and unloading of goods. A servo motor drives the screw to tilt the placement plate, simplifying the unloading process.

Benefits of technology

There is no need to lift or move goods in mid-air, saving manpower, improving loading and unloading efficiency, ensuring that goods do not fall off during transportation, simplifying the unloading process, and improving logistics turnover.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a traffic transport loading and unloading equipment of anti -drop, including loading and unloading box, the front side of loading and unloading box is open -mouthed structure, the bottom four corners of loading and unloading box all are fixed with universal wheel, the rear side of loading and unloading box is fixed with handle, the front side bottom of loading and unloading box is fixed with first fixed seat, the first fixed seat is hinged with the door, is set up with the pass -through in the door, the pass -through all uniformly rotatory connection has a plurality of rotating rollers, a plurality of rotating rollers are parallel horizontal settings, the door is U shape structure, be provided with the locking assembly for the door spacing of loading and unloading box on, the front side bottom end of loading and unloading box is rotatory connection has the pivot, the pivot is fixed with the placement board, be provided with the inclination component for driving the placement board inclination of loading and unloading box on. In the utility model, the door is down -turned and the end abuts on the ground and forms an inclined structure, let goods along the rotating roller on the door shift into the placement board in loading and unloading box, save manpower, when transporting, the door cooperates with loading and unloading box and prevents the internal goods from falling off.
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Description

Technical Field

[0001] This utility model relates to the technical field of anti-detachment transportation loading and unloading equipment, and more particularly to an anti-detachment transportation loading and unloading equipment. Background Technology

[0002] Transportation loading and unloading equipment refers to machinery and equipment used to transfer goods between transport vehicles (such as trucks) and warehouses, storage yards, or other transport vehicles. The main purpose of this equipment is to improve loading and unloading efficiency, reduce labor intensity, minimize cargo damage, and ensure the smooth operation of the logistics process.

[0003] Chinese patent publication number CN223174139U discloses an anti-fall-off transportation loading and unloading device, including a base. Four casters are fixedly installed at the lower corners of the base. A support rod is movably installed on the upper right side of the base, and a transport frame is movably installed on the upper end of the support rod. An adjustment mechanism is provided on the upper left side of the base. The lower end of the transport frame is movably connected to the upper end of the adjustment mechanism. A push rod is fixedly installed on the right end of the transport frame. The left end of the transport frame is an open structure, and an anti-fall-off component is detachably installed on the left end of the transport frame. This utility model's anti-fall-off transportation loading and unloading device, with its quickly detachable anti-fall-off component, effectively prevents goods from falling off during transportation, significantly reducing potential risks caused by unstable goods and ensuring the safety of the transportation process. The adjustment mechanism and support rod cooperate to achieve automatic tilting of the transport frame, greatly simplifying the unloading process, reducing manual intervention, and improving logistics turnover.

[0004] Existing anti-drop transportation loading and unloading equipment suffers from problems such as the need to lift and move goods vertically while suspended in the air, which is time-consuming and labor-intensive. To overcome these disadvantages, this utility model provides an anti-drop transportation loading and unloading equipment. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a transportation loading and unloading device that prevents detachment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a transportation loading and unloading device for preventing detachment, comprising a loading and unloading box, wherein the front side of the loading and unloading box is an open structure, universal wheels are fixedly connected to the four corners of the bottom of the loading and unloading box, a handle is fixedly connected to the rear side of the loading and unloading box, a first fixed seat is fixedly connected to the bottom of the front side of the loading and unloading box, a stop door is hinged in the first fixed seat, the stop door has an opening, a plurality of rotating rollers are evenly rotatably connected in the opening, the plurality of rotating rollers are arranged in parallel and horizontally, the stop door has a U-shaped structure, a locking component for limiting the stop door is provided on the loading and unloading box, a rotating shaft is rotatably connected to the bottom of the front side of the loading and unloading box, a placement plate is fixedly connected to the rotating shaft, and a tilting component for driving the placement plate to tilt is provided on the loading and unloading box.

[0007] Furthermore, the locking assembly includes a crossbar fixed to the front side of the top of the loading and unloading box. The crossbar has symmetrical first sliding grooves on its left and right sides. A first sliding seat is slidably connected in the first sliding groove. A guide rod is fixed in the first sliding groove. The first sliding seat is slidably connected to the guide rod. A movable frame is fixed to the outside of the first sliding seat. The movable frame has an L-shaped structure. A plug is fixed on the movable frame. Slots are symmetrically opened through both sides of the door. The plug is inserted into the corresponding slot. The crossbar is provided with a drive assembly that drives the first sliding seats on both sides to move synchronously.

[0008] Furthermore, the drive assembly includes a stand fixed to the center of the upper surface of the crossbar. The stand has a second sliding groove, in which a slider is slidably connected. The left and right ends of the slider are symmetrically fixed with second fixed seats. A first connecting rod is hinged in the second fixed seat. The end of the first connecting rod is hinged to the corresponding first sliding seat. A first screw is rotatably connected in the second sliding groove. The slider is threadedly connected to the first screw. One end of the first screw extends out of the stand and is fixed with a throttle handle.

[0009] Furthermore, a handle groove is provided at the end of the door away from the first fixed seat.

[0010] Furthermore, the tilting assembly includes a third slide groove located on the rear side of the loading and unloading box, a second sliding seat slidably connected within the third slide groove, a second screw rotatably connected within the third slide groove, the second sliding seat and the second screw threadedly connected, a third fixed seat fixedly connected to one end of the placement plate away from the rotating shaft, a second connecting rod hinged within the second sliding seat, the end of the second connecting rod hinged to the third fixed seat, a servo motor fixedly connected to the loading and unloading box, and the output end of the servo motor fixedly connected to the second screw.

[0011] Furthermore, a storage battery is fixedly connected to the loading and unloading box, and the storage battery is electrically connected to the servo motor.

[0012] The beneficial effects of this utility model are:

[0013] When in use, this anti-detachment transportation loading and unloading equipment has the following advantages:

[0014] 1. In this solution, rotating the handle drives the first screw to rotate, which in turn drives the slider to move up and down along the second slide groove. With the combined action of the second fixed seat and the first connecting rod, the first sliding seats on both sides move towards or away from each other along the corresponding first slide groove. This causes the inserts on both sides to move out of or into the slots on the side of the gate, thereby releasing or locking the gate. When loading or unloading goods, rotating the handle allows the inserts to move out of the slots on the side of the gate, rotating the gate downward and causing the end to abut against the ground to form an inclined structure. With the help of several rotating rollers on the gate, loading and unloading of goods is convenient, eliminating the need to lift the goods up and down. The goods are moved along the rotating rollers on the gate into the placement plate inside the loading and unloading box, saving manpower. During transportation, the gate and the loading and unloading box lock together to prevent the internal goods from falling out.

[0015] 2. In this solution, the servo motor drives the second screw to rotate, which in turn drives the second sliding seat to slide upward along the third slide groove. With the combined action of the second connecting rod and the third fixed seat, the placement plate is then driven to rotate upward around the rotating axis, tilting the placement plate to facilitate unloading. Attached Figure Description

[0016] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific 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.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a bottom view of the present invention;

[0019] Figure 3 This is a schematic diagram of the gate-blocking part of this utility model;

[0020] Figure 4 For the present utility model Figure 1 Enlarged view of point A in the middle;

[0021] Figure 5 This is a side sectional view of the present invention.

[0022] The attached figures are labeled as follows:

[0023] 1. Loading / unloading box; 2. Casters; 3. Handle; 4. Battery; 5. First fixed seat; 6. Door stop; 7. Through-hole; 8. Rotary roller; 9. Crossbar; 10. First slide groove; 11. First sliding seat; 12. Guide rod; 13. Moving frame; 14. Insert block; 15. Stand; 16. Second slide groove; 17. Slider; 18. First screw; 19. Turning handle; 20. Second fixed seat; 21. First connecting rod; 22. Rotating shaft; 23. Placement plate; 24. Third fixed seat; 25. Third slide groove; 26. Second sliding seat; 27. Second screw; 28. Second connecting rod; 29. ​​Servo motor. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-5 As shown, the present invention has the following specific embodiments.

[0026] Example 1

[0027] A type of anti-fall-off transportation loading and unloading equipment includes a loading and unloading box 1. The front of the loading and unloading box 1 is an open structure. Universal wheels 2 are fixedly connected to the four corners of the bottom of the loading and unloading box 1. A handle 3 is fixedly connected to the rear side of the loading and unloading box 1. A first fixed seat 5 is fixedly connected to the bottom of the front side of the loading and unloading box 1. A door 6 is hinged inside the first fixed seat 5. A passage 7 is opened on the door 6. Several rotating rollers 8 are evenly rotatably connected inside the passage 7. The several rotating rollers 8 are arranged in parallel and horizontally. The door 6 has a U-shaped structure. A handle groove is opened on the end of the door 6 away from the first fixed seat 5. A locking component for limiting the door 6 is provided on the loading and unloading box 1. A rotating shaft 22 is rotatably connected to the bottom of the front side of the loading and unloading box 1. A placement plate 23 is fixedly connected to the rotating shaft 22. An tilting component for driving the placement plate 23 to tilt is provided on the loading and unloading box 1.

[0028] In this embodiment, as Figure 1-5As shown, the locking assembly releases or locks the gate 6. When loading or unloading goods, the handle 19 is turned to move the insert 14 out of the slot on the side of the gate 6, causing the gate 6 to rotate downward and its end to abut against the ground to form an inclined structure. With the help of several rotating rollers 8 on the gate 6, the loading and unloading of goods is convenient without having to lift the goods up and down. The goods are moved along the rotating rollers 8 on the gate 6 into the placement plate 23 inside the loading and unloading box 1. During transportation, the gate 6 and the loading and unloading box 1 are locked together to prevent the internal goods from falling off. The tilting assembly drives the placement plate 23 to rotate upward around the rotating shaft 22, tilting the placement plate 23 to facilitate unloading.

[0029] Example 2

[0030] The locking assembly includes a crossbar 9 fixed to the front top of the loading / unloading box 1. First sliding grooves 10 are symmetrically formed on both sides of the crossbar 9. First sliding seats 11 are slidably connected within the first sliding grooves 10. Guide rods 12 are fixedly connected within the first sliding grooves 10. The first sliding seats 11 are slidably connected to the guide rods 12. A movable frame 13, which has an L-shaped structure, is fixedly connected to the outside of the first sliding seats 11. Insert blocks 14 are fixedly connected to the movable frame 13. Slots are symmetrically formed on both sides of the blocking door 6. Insert blocks 14 are inserted into corresponding slots. The crossbar 9 is equipped with a drive mechanism to move the first sliding seats 11 on both sides. The driving assembly for step translation includes a stand 15 fixed to the center of the upper surface of the crossbar 9. A second slide groove 16 is provided on the stand 15. A slider 17 is slidably connected in the second slide groove 16. Second fixed seats 20 are symmetrically fixed to the left and right ends of the slider 17. A first connecting rod 21 is hinged in the second fixed seat 20. The end of the first connecting rod 21 is hinged to the corresponding first sliding seat 11. A first screw 18 is rotatably connected in the second slide groove 16. The slider 17 is threadedly connected to the first screw 18. One end of the first screw 18 extends to the outside of the stand 15 and is fixed to a throttle 19.

[0031] In this embodiment, as Figure 1 , 3 As shown in Figure 4, rotating the handle 19 drives the first screw 18 to rotate, which in turn drives the slider 17 to move up and down along the second slide groove 16. With the combined action of the second fixed seat 20 and the first connecting rod 21, the first sliding seats 11 on both sides move towards or away from each other along the corresponding first slide groove 10. This causes the inserts 14 on both sides to move out of or into the slots on the side of the gate 6, thereby releasing or locking the gate 6. When loading or unloading goods, rotating the handle 19 causes the inserts 14 to move out of the slots on the side of the gate 6, rotating the gate 6 downward and causing the end to abut against the ground to form an inclined structure. With the help of several rotating rollers 8 on the gate 6, it is convenient to load and unload goods without having to lift the goods up and down. The goods are moved along the rotating rollers 8 on the gate 6 into the placement plate 23 inside the loading and unloading box 1, saving manpower. During transportation, the gate 6 and the loading and unloading box 1 lock together to prevent the internal goods from falling out.

[0032] Example 3

[0033] The tilting assembly includes a third slide 25 located on the rear side of the loading and unloading box 1. A second slide seat 26 is slidably connected in the third slide 25. A second screw 27 is rotatably connected in the third slide 25. The second slide seat 26 and the second screw 27 are threadedly connected. A third fixed seat 24 is fixedly connected to one end of the placement plate 23 away from the rotating shaft 22. A second connecting rod 28 is hinged in the second slide seat 26. The end of the second connecting rod 28 is hinged to the third fixed seat 24. A servo motor 29 is fixedly connected to the loading and unloading box 1. The output end of the servo motor 29 is fixedly connected to the second screw 27. A battery 4 is fixedly connected to the loading and unloading box 1. The battery 4 is electrically connected to the servo motor 29.

[0034] In this embodiment, as Figure 1 , 3 As shown in Figure 5, the servo motor 29 is started, which drives the second screw 27 to rotate, thereby driving the second sliding seat 26 to slide upward along the third sliding groove 25. With the combined action of the second connecting rod 28 and the third fixed seat 24, the placement plate 23 is driven to rotate upward around the rotating shaft 22, tilting the placement plate 23 to facilitate unloading.

[0035] The working principle of this utility model is as follows: Rotating the handle 19 drives the first screw 18 to rotate, which in turn drives the slider 17 to move up and down along the second slide groove 16. Combined with the linkage of the second fixed seat 20 and the first connecting rod 21, this causes the first sliding seats 11 on both sides to move towards or away from each other along the corresponding first slide groove 10. This, in turn, causes the insert blocks 14 on both sides to move out of or into the slots on the side of the barrier door 6, thereby releasing or locking the barrier door 6. When loading or unloading goods, rotating the handle 19 causes the insert blocks 14 to move out of the slots on the side of the barrier door 6, rotating the barrier door 6 downwards so that its end abuts against the ground. An inclined structure, in conjunction with several rotating rollers 8 mounted on the gate 6, facilitates the loading and unloading of goods without the need to lift or move them up and down. The goods are moved along the rotating rollers 8 on the gate 6 into the placement plate 23 inside the loading and unloading box 1. During transportation, the gate 6 and the loading and unloading box 1 are locked together to prevent the goods inside from falling off. The servo motor 29 is started, which drives the second screw 27 to rotate, thereby driving the second sliding seat 26 to slide upward along the third slide groove 25. With the combined action of the second connecting rod 28 and the third fixed seat 24, the placement plate 23 is then driven to rotate upward around the rotating shaft 22, tilting the placement plate 23 to facilitate unloading.

[0036] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A type of anti-detachment transportation loading and unloading equipment, comprising a loading and unloading container (1), characterized in that: The front of the loading and unloading box (1) is an open structure. Universal wheels (2) are fixed at the four corners of the bottom of the loading and unloading box (1). A handle (3) is fixed at the rear of the loading and unloading box (1). A first fixed seat (5) is fixed at the bottom of the front side of the loading and unloading box (1). A door (6) is hinged in the first fixed seat (5). A passage (7) is opened on the door (6). Several rotating rollers (8) are evenly rotatably connected in the passage (7). The several rotating rollers (8) are arranged in parallel and horizontally. The door (6) is a U-shaped structure. A locking component for limiting the door (6) is provided on the loading and unloading box (1). A rotating shaft (22) is rotatably connected to the bottom of the front side of the loading and unloading box (1). A placement plate (23) is fixed on the rotating shaft (22). An tilting component for driving the placement plate (23) to tilt is provided on the loading and unloading box (1).

2. The anti-detachment transportation loading and unloading equipment according to claim 1, characterized in that: The locking assembly includes a crossbar (9) fixed to the front top of the loading and unloading box (1). The crossbar (9) has symmetrical first sliding grooves (10) on its left and right sides. A first sliding seat (11) is slidably connected in the first sliding groove (10). A guide rod (12) is fixed in the first sliding groove (10). The first sliding seat (11) is slidably connected to the guide rod (12). A movable frame (13) is fixed to the outside of the first sliding seat (11). The movable frame (13) has an L-shaped structure. A plug (14) is fixed on the movable frame (13). Slots are symmetrically opened through both sides of the gate (6). The plug (14) is inserted into the corresponding slot. A driving assembly is provided on the crossbar (9) to drive the first sliding seats (11) on both sides to move synchronously.

3. The anti-detachment transportation loading and unloading equipment according to claim 2, characterized in that: The drive assembly includes a stand (15) fixed to the center of the upper surface of the crossbar (9). The stand (15) has a second slide groove (16). A slider (17) is slidably connected in the second slide groove (16). A second fixed seat (20) is symmetrically fixed to the left and right ends of the slider (17). A first connecting rod (21) is hinged in the second fixed seat (20). The end of the first connecting rod (21) is hinged to the corresponding first sliding seat (11). A first screw (18) is rotatably connected in the second slide groove (16). The slider (17) is threadedly connected to the first screw (18). One end of the first screw (18) extends to the outside of the stand (15) and is fixed to a throttle (19).

4. The anti-detachment transportation loading and unloading equipment according to claim 1, characterized in that: A handle groove is provided at the end of the door (6) away from the first fixed seat (5).

5. The anti-detachment transportation loading and unloading equipment according to claim 1, characterized in that: The tilting assembly includes a third slide groove (25) opened on the rear side of the loading and unloading box (1), a second sliding seat (26) is slidably connected in the third slide groove (25), a second screw (27) is rotatably connected in the third slide groove (25), the second sliding seat (26) and the second screw (27) are threadedly connected, a third fixed seat (24) is fixedly connected to one end of the placement plate (23) away from the rotating shaft (22), a second connecting rod (28) is hinged in the second sliding seat (26), the end of the second connecting rod (28) is hinged to the third fixed seat (24), a servo motor (29) is fixedly connected to the loading and unloading box (1), and the output end of the servo motor (29) is fixedly connected to the second screw (27).

6. The anti-detachment transportation loading and unloading equipment according to claim 1, characterized in that: A storage battery (4) is fixedly connected to the loading and unloading box (1), and the storage battery (4) is electrically connected to the servo motor (29).

Citation Information

Patent Citations

  • Anti-falling traffic transportation loading and unloading equipment

    CN223174139U