Logistics transport goods fixing frame

Abstract

The application relates to the technical field of goods fixing frames, and discloses a logistics transportation goods fixing frame which comprises a base and multiple bearing plates; vertical columns are fixedly installed on the four edges and corners of the upper surface of the base, multiple fixed holes are formed in one side of the multiple vertical columns at equal intervals; multiple bearing plates are vertically arranged between the multiple vertical columns, an activity groove is formed in the bearing plate, two activity plates moving along the X-axis direction and two sliding blocks moving along the Y-axis direction are slidably installed in the activity groove; the layer height adjusting structure of the bidirectional screw rod, the sliding block and the connecting strip is used to flexibly adjust the layer height, adapt to goods of multiple sizes, the horizontal fixing design of the clamping plate, the limiting plate and the adjustable screw rod is used to stably clamp the goods, reduce the damage rate, the overall structure is relatively simple, the device is very convenient to use, and the practicability of the device is improved.

Description

Technical Field

[0001] This application relates to the technical field of cargo securing frames, and in particular to a cargo securing frame for logistics transportation. Background Technology

[0002] Cargo securing racks are core equipment for ensuring the integrity and safety of goods throughout the entire process of warehousing, transshipment, and distribution. They are widely used in road freight, e-commerce warehousing, industrial parts transportation, and home appliance delivery.

[0003] Existing logistics and transportation cargo fixing structures are relatively simple, often consisting of steel frames. While they can store logistics goods, they are not convenient for adjusting the shelf height and are inconvenient for use when dealing with goods of different sizes. Utility Model Content

[0004] To address the problems mentioned in the background art, this application provides a cargo fixing rack for logistics transportation.

[0005] The technical solution for a cargo securing frame for logistics transportation provided in this application is as follows:

[0006] A cargo securing rack for logistics transportation includes a base and multiple support plates;

[0007] Each of the four corners of the upper surface of the base is fixedly installed with a column, and each of the columns has a plurality of fixing holes at equal intervals on one side.

[0008] Multiple support plates are vertically arranged between multiple columns. Each support plate has an internal movable groove. Inside the movable groove, two movable plates that move along the X-axis and two sliders that move along the Y-axis are slidably installed. Two fixed seats are fixedly installed on the opposite side of each of the two movable plates. Two connecting seats are fixedly installed on the side wall of each of the two sliders. The corresponding connecting seats and fixed seats are hinged together by connecting strips.

[0009] Two fixing rods are fixedly installed on the opposite sides of the two movable plates. One end of each fixing rod passes through the side wall of the bearing plate and extends into the interior of one of the fixing holes.

[0010] The support plate is internally equipped with a drive assembly for moving the two sliders;

[0011] The upper surface of the bearing plate is provided with a clamping assembly for clamping and fixing the goods.

[0012] The base has wheels fixedly installed at all four corners of its lower surface.

[0013] Preferably, the drive assembly includes a bidirectional lead screw, which is rotatably mounted inside the movable groove. The bidirectional lead screw passes through two sliders and is threadedly connected to them. One end of the bidirectional lead screw movably passes through the side wall of the support plate and is fixedly connected to a knob.

[0014] Preferably, the clamping assembly includes a support plate, a limiting plate, and a clamping plate. The support plate is fixedly connected to the left side of the upper surface of the bearing plate, and the limiting plate is fixedly connected to the right side of the upper surface of the bearing plate. A screw is threaded through the side wall of the support plate, and a clamping plate located at the top of the bearing plate is rotatably mounted at one end of the screw.

[0015] Preferably, a rotating wheel is fixedly connected to the end of the screw away from the clamping plate.

[0016] Preferably, the two wheels on the left are foot-brake swivel wheels, and the two wheels on the right are directional wheels.

[0017] In summary, this application includes the following beneficial technical effects:

[0018] Compared to existing technologies, this device features a layer height adjustment structure via a bidirectional lead screw, slider, and connecting bar, allowing for flexible and adjustable layer height to accommodate various cargo sizes. The horizontal fixing design, including clamping plates, limiting plates, and adjustable screws, ensures stable cargo clamping and reduces breakage rates. Furthermore, the overall structure is relatively simple and easy to use, enhancing the device's practicality. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of an embodiment of the application;

[0020] Figure 2 This is a schematic diagram of the clamping component according to an embodiment of the application;

[0021] Figure 3 This is a cross-sectional structural diagram of the support plate in the embodiment of the application;

[0022] Figure 4 This is a structural schematic diagram of the fixed base and connecting base in the embodiment of the application.

[0023] Explanation of reference numerals in the attached drawings: 1. Base; 2. Column; 3. Fixing hole; 4. Limiting plate; 5. Knob; 6. Support plate; 7. Screw; 8. Rotary wheel; 9. Traveling wheel; 10. Bearing plate; 11. Clamping plate; 12. Fixing rod; 13. Movable groove; 14. Slider; 15. Movable plate; 16. Two-way lead screw; 17. Connecting seat; 18. Fixing seat; 19. Connecting strip. Detailed Implementation

[0024] The following is in conjunction with the appendix Figure 1-4 This application will be described in further detail.

[0025] This application discloses a cargo securing frame for logistics transportation. (Refer to...) Figure 1-4 A logistics transportation cargo fixing frame includes a base 1 and multiple support plates 10;

[0026] Each of the four corners of the upper surface of the base 1 is fixedly installed with a column 2, and multiple fixing holes 3 are equally spaced on one side of each column 2.

[0027] Multiple support plates 10 are vertically arranged between multiple columns 2. The support plate 10 has an internal movable groove 13. Two movable plates 15 that move along the X-axis and two sliders 14 that move along the Y-axis are slidably installed inside the movable groove 13. Two fixed seats 18 are fixedly installed on the opposite side of the two movable plates 15. Two connecting seats 17 are fixedly installed on the side wall of the two sliders 14. The corresponding connecting seats 17 and fixed seats 18 are hinged together by connecting strips 19.

[0028] Two fixing rods 12 are fixedly installed on the opposite side of each of the two movable plates 15. One end of the fixing rod 12 moves through the side wall of the bearing plate 10 and extends into the interior of one of the fixing holes 3.

[0029] The support plate 10 is provided with a drive assembly for moving two sliders 14. The drive assembly includes a bidirectional lead screw 16, which is rotatably installed inside the movable groove 13. The bidirectional lead screw 16 passes through the two sliders 14 and is threadedly connected to them. One end of the bidirectional lead screw 16 passes through the side wall of the support plate 10 and is fixedly connected to a knob 5.

[0030] The upper surface of the bearing plate 10 is provided with a clamping assembly for clamping and fixing the goods. The clamping assembly includes a support plate 6, a limiting plate 4 and a clamping plate 11. The support plate 6 is fixedly connected to the left side of the upper surface of the bearing plate 10, and the limiting plate 4 is fixedly connected to the right side of the upper surface of the bearing plate 10. A screw 7 is threaded through the side wall of the support plate 6. One end of the screw 7 is rotatably mounted with the clamping plate 11 located at the top of the bearing plate 10. A rotating wheel 8 is fixedly connected to the end of the screw 7 away from the clamping plate 11.

[0031] The four corners of the lower surface of the base 1 are fixedly installed with traveling wheels 9. The two traveling wheels 9 on the left are foot brake universal wheels, and the two traveling wheels 9 on the right are directional wheels.

[0032] The implementation principle of a logistics transportation cargo fixing frame according to this application embodiment is as follows: The base 1 serves as the core load-bearing foundation of the device, and the traveling wheels 9 on the lower surface adopt a combination design of "left foot brake universal wheel + right directional wheel". The directional wheel ensures the stability of the trajectory when the device moves in a straight line, while the universal wheel provides flexible steering capability, adapting to the movement needs in narrow warehouse aisles or truck compartments. Pushing the base 1 can easily transfer the fixing frame. After reaching the target position, stepping on the universal wheel foot brake locks the wheel assembly, preventing the fixing frame from slipping during transportation or loading and unloading, and providing a stable reference for subsequent operations. Adjust the height of the support plate 10 according to the height requirements of the cargo: First, rotate the knob 5 on the side wall of the support plate 10 to drive the bidirectional screw 16 in the movable groove 13 to rotate. Since the threads on both sides of the bidirectional screw 16 rotate in opposite directions, and the slider 14 is threadedly engaged with the bidirectional screw 16 and slidably engaged with the movable groove 13, the rotation of the bidirectional screw 16 will drive the two sliders 14 to move in opposite directions along the Y-axis. The slider 14 is hinged to the fixed seat 18 on the movable plate 15 via the connecting strip 19. When the slider 14 moves in the reverse direction, the connecting strip 19 pushes the two movable plates 15 to move towards each other along the X-axis. The movable plates 15 drive the fixed rod 12 to be pulled out from the fixed hole 3 of the column 2, releasing the fixed constraint between the support plate 10 and the column 2. At this time, the support plate 10 can be moved vertically along the column 2 to the preset height. Rotating the knob 5 in the reverse direction makes the slider 14 move towards each other. The connecting strip 19 pulls the movable plate 15 to move in the reverse direction, and the fixed rod 12 is reinserted into the fixed hole 3 at the corresponding height, completing the layer height locking of the support plate 10. The goods are placed on the upper surface of the support plate 10, and the goods are horizontally fixed by the clamping assembly: the right side of the goods is attached to the limiting plate 4, and the rotating wheel 8 on the outside of the support plate 6 is rotated, which drives the screw 7 to rotate along the threaded hole of the support plate 6. The screw 7 is rotatably connected to the clamping plate 11, so the screw 7 can only push the clamping plate 11 to move along the surface of the bearing plate 10 toward the cargo until the clamping plate 11 is in contact with the left side wall of the cargo. Through the synergistic action of the clamping plate 11 and the limiting plate 4, the cargo is firmly fixed to the bearing plate 10, avoiding horizontal displacement caused by transportation bumps. If it is necessary to fix multiple cargoes in layers, repeat the above layer height adjustment and clamping steps, and install multiple bearing plates 10 on the column 2 to achieve layered utilization of space.

[0033] During this process, the layer height can be flexibly adjusted through the layer height adjustment structure of the bidirectional lead screw 16, slider 14 and connecting bar 19, which can adapt to goods of various sizes. Through the horizontal fixing design of clamping plate 11, limiting plate 4 and adjustable screw 7, the goods are clamped firmly, the damage rate is reduced, and the overall structure is relatively simple and very convenient to use, which improves the practicality of the device.

[0034] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0035] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0037] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A cargo securing rack for logistics transportation, characterized in that: Includes a base (1) and multiple support plates (10); The four corners of the upper surface of the base (1) are all fixedly installed with columns (2), and multiple fixing holes (3) are equally spaced on one side of the multiple columns (2); Multiple support plates (10) are vertically arranged between multiple columns (2). The support plate (10) has an internal movable groove (13). Two movable plates (15) that move along the X-axis and two sliders (14) that move along the Y-axis are slidably installed inside the movable groove (13). Two fixed seats (18) are fixedly installed on the opposite side of the two movable plates (15). Two connecting seats (17) are fixedly installed on the side wall of the two sliders (14). The corresponding connecting seats (17) and fixed seats (18) are hinged together by connecting strips (19). Two fixing rods (12) are fixedly installed on the opposite sides of the two movable plates (15). One end of the fixing rod (12) moves through the side wall of the bearing plate (10) and extends into the interior of one of the fixing holes (3). The support plate (10) is provided with a drive assembly for driving the two sliders (14) to move. The upper surface of the bearing plate (10) is provided with a clamping assembly for clamping and fixing the goods; The four corners of the lower surface of the base (1) are all fixedly installed with walking wheels (9).

2. The cargo fixing frame for logistics transportation according to claim 1, characterized in that: The drive assembly includes a bidirectional lead screw (16), which is rotatably mounted inside the movable groove (13). The bidirectional lead screw (16) passes through two sliders (14) and is threadedly connected to them. One end of the bidirectional lead screw (16) passes through the side wall of the support plate (10) and is fixedly connected to a knob (5).

3. The cargo fixing frame for logistics transportation according to claim 1, characterized in that: The clamping assembly includes a support plate (6), a limiting plate (4), and a clamping plate (11). The support plate (6) is fixedly connected to the left side of the upper surface of the bearing plate (10), and the limiting plate (4) is fixedly connected to the right side of the upper surface of the bearing plate (10). A screw (7) is threaded through the side wall of the support plate (6), and a clamping plate (11) located on the top of the bearing plate (10) is rotatably installed at one end of the screw (7).

4. The cargo fixing frame for logistics transportation according to claim 3, characterized in that: A rotating wheel (8) is fixedly connected to the end of the screw (7) away from the clamping plate (11).

5. A cargo securing frame for logistics transportation according to claim 1, characterized in that: The two wheels (9) on the left are foot brake universal wheels, and the two wheels (9) on the right are directional wheels.

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