Large piece limiting device for logistics transportation

By using the sliding limit baffle and threaded rod system on the inner wall of the frame, as well as the L-shaped corner guard, the problem of time-consuming and laborious manual fixing of large items is solved, achieving fast and stable item fixing and improving transportation safety and efficiency.

CN224061459UActive Publication Date: 2026-03-31CHENGDU JINBANG SUPPLY CHAIN MANAGEMENT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-22
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Traditional methods of manually securing large items are time-consuming and labor-intensive, and the securing is not reliable, which can easily lead to the items shifting or tipping over during transportation, increasing transportation risks and reducing transportation efficiency.

Method used

The system employs a sliding limit baffle and threaded rod system on the inner wall of the frame, combined with L-shaped corner guards and fixing tension straps, to achieve stable positioning and quick fixation of large items.

Benefits of technology

Ensure the stability of goods during transportation, simplify the fixing and unfixing process, improve transportation efficiency, protect the edges of goods from wear and tear, and enhance fixing force.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a large piece limiting device for logistics transportation, and relates to the technical field of logistics transportation. The device comprises a frame body, two sets of first limiting baffles are installed on the inner wall of the frame body in a sliding mode, first threaded rods are connected to the two side walls of the frame body in a threaded and inserted mode, the ends of the first threaded rods and the end faces of the first limiting baffles are installed in a rotating mode, and second limiting baffles are arranged on the top faces of the first threaded rods in a sliding mode. According to the large-size logistics box, the two sets of first limiting baffles are installed on the inner wall of the frame body in a sliding mode and matched with the threaded rods and the second limiting baffles, large-size logistics can be stably limited, objects are prevented from shifting or toppling over in the transportation process, and transportation safety is guaranteed; the length of the second threaded rod and the length of the third threaded rod are adjusted by rotating the rotating frame, the rope can tightly bind large logistics, the stability of objects in the transportation process is ensured, the device is easy to operate and convenient and rapid to fix and unfasten, and the logistics transportation efficiency is greatly improved.
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Description

Technical Field

[0001] This utility model relates to the field of logistics and transportation technology, specifically to a large-item limiting device for logistics and transportation. Background Technology

[0002] In the logistics and transportation sector, the transport of large items (such as large machinery, industrial equipment, and heavy cargo) requires special securing and restraint measures to ensure the stability and safety of the goods during transportation. Traditional securing methods typically rely on manual operation, using wire ropes or straps to secure the items to the transport vehicle or pallet.

[0003] When large items are secured manually with wire ropes or straps, it takes a lot of time and manpower. The securing process is not only complicated, but it is also troublesome to untie these fasteners after transportation, which reduces the efficiency of logistics transportation. Due to the limitations of manual operation, the fasteners may not be evenly stressed, resulting in unreliable fastening. During transportation, the bumps and vibrations of the vehicle may cause the items to shift or tip over, increasing transportation risks and even causing damage to the items and safety accidents.

[0004] Therefore, a large-item limiting device for logistics transportation is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a large-item limiting device for logistics transportation in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A large-item limiting device for logistics transportation includes a frame and L-shaped corner guards. Two sets of first limiting baffles are slidably installed on the inner wall of the frame, and first threaded rods are threaded into the two side walls of the frame. The ends of the first threaded rods are rotatably installed with the end faces of the first limiting baffles. A second limiting baffle is slidably disposed on the top surface of the first threaded rods. The large-item logistics is limited by the first and second limiting baffles. Bolts are threaded into the top surface of the second limiting baffles to fix the second limiting baffles to the top surface of the first threaded rods. A fixing and tensioning strap is fixedly installed on the second limiting baffles located on the same surface as the first limiting baffles to secure and bind the large-item logistics.

[0008] Furthermore, at least four sets of fixing lugs are fixedly installed on the surface of the frame, so that the frame can be fixed on the transport vehicle by means of fixing components and fixing lugs.

[0009] Furthermore, a bottom shell is fixedly installed on the bottom surface of the frame, and a rubber ring is embedded in the bottom surface of the bottom shell, with a pattern on the bottom surface of the rubber ring.

[0010] Furthermore, the fixing tension strap includes a second threaded rod fixedly installed on the top surface of the second limiting baffle. A rotating frame is threadedly fitted on the surface of the second threaded rod, and a third threaded rod is threadedly inserted into the top of the rotating frame. A limiting ring is fixedly installed on the top of the third threaded rod, and a rope is fixedly installed on the top surface of the limiting ring.

[0011] Furthermore, the L-shaped corner guard is slidably sleeved on the surface of the rope, and when the large item is restricted, the L-shaped corner guard fits against the edge of the top of the large item.

[0012] Furthermore, a retaining ring is fixedly installed at the other end of the first threaded rod, so that the first threaded rod can be rotated by inserting it into the retaining ring via a lever.

[0013] The beneficial effects of this utility model are as follows:

[0014] Two sets of first limit baffles are slidably installed on the inner wall of the frame, which, together with the threaded rod and the second limit baffle, can stably limit the movement of large items, prevent the items from shifting or tipping over during transportation, and ensure transportation safety.

[0015] By adjusting the lengths of the second and third threaded rods by rotating the rotating frame, the ropes can be tightly bound to large items, ensuring the stability of the goods during transportation. This makes the device easy to operate, convenient and quick to fix and undo, and greatly improves the efficiency of logistics transportation.

[0016] The L-shaped corner protectors slide onto the surface of the rope and fit snugly against the top edge of the large items, effectively protecting the edges of the items from rope abrasion while providing additional securing force. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

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

[0019] Figure 3 This is a partial schematic diagram of the present invention;

[0020] Figure 4 This is another partial schematic diagram of the present invention;

[0021] Figure 5 This is a utility model Figure 4 Enlarged view of part A;

[0022] Reference numerals: 1. Frame; 11. Fixing lug; 12. Bottom shell; 13. Rubber ring; 2. First limiting baffle; 3. First threaded rod; 31. Fixing ring; 4. Second limiting baffle; 5. Bolt; 6. Fixing tension strap; 601. Second threaded rod; 602. Rope; 603. Third threaded rod; 604. Rotating frame; 605. Limiting ring; 7. L-shaped corner guard. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0025] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1 to 5As shown, a large-item limiting device for logistics transportation includes a frame 1 and an L-shaped corner guard 7. Two sets of first limiting baffles 2 are slidably installed on the inner wall of the frame 1, and first threaded rods 3 are threaded into the two side walls of the frame 1. The ends of the first threaded rods 3 are rotatably installed with the end faces of the first limiting baffles 2. A second limiting baffle 4 is slidably disposed on the top surface of the first threaded rods 3. The large-item logistics is limited by the first limiting baffles 2 and the second limiting baffles 4. Bolts 5 are threaded into the top surface of the second limiting baffle 4 to fix the second limiting baffle 4 to the top surface of the first threaded rods 3. A fixing and tensioning strap 6 is fixedly installed on the second limiting baffle 4 located on the same surface of the first limiting baffles 2 to fix and bind the large-item logistics. More specifically, the end of the first limiting baffle 2 is protruding, and the protruding part of the first limiting baffle 2 slides in the grooves on both sides of the inner wall of the frame 1. When the large item is placed into the frame 1, the position of the first limiting baffle 2 in the frame 1 is adjusted by rotating the first threaded rod 3, so that the end face of the first limiting baffle 2 is in close contact with the surface of the large item. The position of the second limiting baffle 4 on the surface of the first limiting baffle 2 is adjusted, so that the second limiting baffle 4 is in close contact with the side of the large item. The bolt 5 is rotated so that the end of the bolt 5 is in close contact with the top surface of the first limiting baffle 2, thereby fixing the second limiting baffle 4 to limit the large item. The large item is then tied and fixed by the fixing and tightening strap 6 on the top surface of the second limiting baffle 4.

[0028] At least four sets of fixing lugs 11 are fixedly installed on the surface of the frame 1, so as to fix the frame 1 to the transport vehicle through the fixing lugs 11 and fasteners. More specifically, the fixing lugs 11 on the surface of the frame 1 can be used to fix the frame 1 to the transport vehicle by fasteners such as bolts or hooks, so as to ensure the stability of the entire limiting device.

[0029] A bottom shell 12 is fixedly installed on the bottom surface of the frame 1. A rubber ring 13 is embedded in the bottom surface of the bottom shell 12, and the bottom surface of the rubber ring 13 is patterned. More specifically, the elasticity and anti-slip pattern design of the rubber ring 13 increases the friction between the frame 1 and the surface of the transport vehicle, preventing the frame 1 from sliding during transportation and improving stability.

[0030] The fixing and tightening strap 6 includes a second threaded rod 601 fixedly installed on the top surface of the second limiting baffle 4. A rotating frame 604 is threadedly fitted onto the surface of the second threaded rod 601. A third threaded rod 603 is threadedly inserted into the top of the rotating frame 604. A limiting ring 605 is fixedly installed on the top of the third threaded rod 603, and a rope 602 is fixedly installed on the top surface of the limiting ring 605. More specifically, by rotating the rotating frame 604, the lengths of the second threaded rod 601 and the third threaded rod 603 can be adjusted, allowing the rope 602 to tightly bind large items, ensuring the stability of the goods during transportation.

[0031] The L-shaped corner guard 7 is slidably fitted onto the surface of the rope 602. When limiting the movement of large items, the L-shaped corner guard 7 fits against the top edge of the large item. More specifically, when limiting the movement of large items, the L-shaped corner guard 7 fits against the edge of the large item, protecting the edge of the item from abrasion by the rope 602, while providing additional fixing force.

[0032] A retaining ring 31 is fixedly installed at the other end of the first threaded rod 3, so that the first threaded rod 3 can be rotated by inserting it into the retaining ring 31 via a lever. More specifically, the retaining ring 31 at the end of the first threaded rod 3 can be inserted into the retaining ring 31 via a lever to rotate the first threaded rod 3.

[0033] In summary: The end of the first limiting baffle 2 is protruding, and the protruding part of the first limiting baffle 2 slides in the grooves on both sides of the inner wall of the frame 1. When the large item is placed into the frame 1, the position of the first limiting baffle 2 in the frame 1 is adjusted by rotating the first threaded rod 3, so that the end face of the first limiting baffle 2 is in close contact with the surface of the large item. The position of the second limiting baffle 4 on the surface of the first limiting baffle 2 is adjusted, so that the second limiting baffle 4 is in close contact with the side of the large item. The bolt 5 is rotated so that the end of the bolt 5 is in close contact with the top surface of the first limiting baffle 2, thereby fixing the second limiting baffle 4 and limiting the large item. The large item is tied and fixed by the fixing and tightening strap 6 on the top surface of the second limiting baffle 4.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A large-item limiting device for logistics transportation, characterized in that, Including frame (1) and L-shaped angle guard plate (7), the inner wall of the frame (1) is slidably installed with two groups of first limiting baffle (2), and the two side walls of the frame (1) are threadedly connected with first threaded rod (3), and the end of the first threaded rod (3) is rotatably connected with the end face of the first limiting baffle (2), the top surface of the first threaded rod (3) is slidably provided with the second limiting baffle (4), the first limiting baffle (2) and the second limiting baffle (4) are used to limit the large logistics, and the top surface of the second limiting baffle (4) is threadedly connected with the bolt (5), so that the second limiting baffle (4) is fixed on the top surface of the first threaded rod (3) through the bolt (5), the second limiting baffle (4) on the surface of the same group of first limiting baffle (2) is fixedly installed with the fixed tension binding belt (6), so as to fix and bind the large logistics.

2. The large-size object limiting device for logistics transportation according to claim 1, characterized in that, The surface of the frame (1) is fixedly installed with at least four groups of fixed lug (11), so as to be fixed on the transport vehicle through the fixed lug (11).

3. The large-size object limiting device for logistics transportation according to claim 1, characterized in that, The bottom surface of the frame (1) is fixedly installed with bottom shell (12), the bottom surface of the bottom shell (12) is embedded with rubber ring (13), and the bottom surface of the rubber ring (13) is provided with patterns.

4. The large-size object limiting device for logistics transportation according to claim 1, characterized in that, The fixed tension binding belt (6) comprises a second threaded rod (601) fixedly installed on the top surface of the second limiting baffle (4), the surface of the second threaded rod (601) is threadedly sleeved with a rotating frame (604), the top end of the rotating frame (604) is threadedly connected with a third threaded rod (603), the top end of the third threaded rod (603) is fixedly installed with a limiting ring (605), and the top surface of the limiting ring (605) is fixedly installed with a rope (602).

5. The oversized load restraining device of claim 4, wherein, The L-shaped angle guard plate (7) is slidably sleeved on the surface of the rope (602), and when the large logistics is limited, the L-shaped angle guard plate (7) is attached to the edge of the top of the large logistics.

6. The oversized load restraining device of claim 1, wherein, The other end of the first threaded rod (3) is fixedly installed with a fixed ring (31), so as to rotate the first threaded rod (3) by inserting the lever into the fixed ring (31).