A cargo securing device for a truck
By combining segmented baffles, wedge-shaped sliders, and telescopic steel pipe columns, the problem of cargo shifting during truck transportation is solved, achieving stable fixation and safe transportation of goods.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JIENENG AUTOMOBILE PARTS
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-24
AI Technical Summary
During transportation, cargo shifts due to inertia. Current limit devices lack dynamic locking functionality, causing cargo to gradually shift due to frequent starts, stops, and bumps, posing safety hazards and the problem of ropes loosening.
It adopts a segmented baffle and wedge-shaped slider, which slides through the wedge-shaped groove and is connected by bolts. Combined with the locking structure of telescopic steel pipe column and positioning hole plate, it realizes the zoned adjustment of cargo and anti-inertial force to prevent displacement, and provides multi-level height locking and rope fixation.
It effectively prevents goods from shifting during vehicle start-stop and bumpy rides, enhances transportation safety, reduces rope slack, adapts to different cargo sizes and heights, and frees up loading space.
Smart Images

Figure CN224545829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of truck transportation technology, specifically a cargo fastening device for trucks. Background Technology
[0002] In the freight transport sector, the stability of goods during truck transport directly impacts transportation safety and efficiency. Current technologies generally suffer from the following shortcomings: the inertial forces generated during frequent starts, stops, accelerations, and decelerations cause cargo displacement; existing limit devices lack dynamic locking capabilities, allowing goods to gradually shift and accumulate during repeated starts, stops, and bumps, eventually deviating from their pre-defined positions. For example, bulk cargo may shift laterally due to centrifugal force during turns, impacting the side walls of the truck bed and creating safety hazards; repeated displacement accelerates fatigue fracture of the cargo packaging; and ropes are prone to loosening and detaching under repeated inertial forces, leaving the cargo unrestrained. Utility Model Content
[0003] The purpose of this utility model is to provide a cargo fastening device for trucks, which has the advantages of zoned adjustment and prevention of displacement accumulation, and solves the problems in the prior art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: A cargo fastening device for a truck includes a baffle and a cargo compartment. The bottom of the cargo compartment has symmetrically formed placement grooves, the bottom of which is connected to a wedge-shaped sliding groove. A telescopic steel pipe column is symmetrically welded and fixed to one side of the baffle, and a wedge-shaped slider is connected to the bottom of the telescopic steel pipe column. The bottom of the telescopic steel pipe column passes through the placement groove, and the wedge-shaped slider slides in conjunction with the wedge-shaped sliding groove. Screw holes are formed along both sides of the baffle, and mounting holes corresponding to the screw holes are provided on both side walls of the cargo compartment. A second bolt passes through the mounting hole and is inserted into the screw hole.
[0005] Preferably, a first positioning hole plate is fixed to the bottom side wall of the telescopic steel pipe column facing the baffle, and a pin is provided in the first positioning hole plate; a second positioning hole plate is provided on the same side of the wedge-shaped slider.
[0006] Preferably, the side of the telescopic steel pipe column facing away from the baffle is connected to the side wall of the wedge-shaped slider by a hinge.
[0007] Preferably, the telescopic steel pipe column includes an outer pipe and an inner pipe nested therein, with equidistant adjustment holes on the same side of the outer pipe and the inner pipe.
[0008] Preferably, the top end of the inner tube is connected to a transverse support tube, and a fixing ring is welded to the top of the transverse support tube.
[0009] Preferably, the placement slots are arranged parallel to each other on both sides of the longitudinal centerline of the carriage, and the vertical distance between the placement slots is less than the width of the baffle.
[0010] Preferably, the baffle is arranged in at least two sections along the length of the carriage.
[0011] Preferably, the baffle is made of lightweight, high-strength aluminum alloy.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. This utility model adopts a segmented baffle, which slides with a wedge-shaped slider and a wedge-shaped groove at the bottom of the carriage. The baffle is rigidly connected to the side wall of the carriage through the second bolt through the threaded hole and the mounting hole. The baffle can be freely moved to any position in the carriage to adapt to the zoning requirements of different cargo sizes. The rigid bolt connection effectively resists the inertial force of the vehicle starting and stopping, preventing the cargo from accumulating displacement under repeated impacts, thus solving the problem of zoning adjustment and displacement accumulation. 2. This utility model of telescopic steel pipe column is composed of an outer tube and an inner tube nested together. Multi-level height locking is achieved through the adjustment hole and the first bolt. The telescopic structure flexibly matches the stacking height of goods, provides lateral full-height support, solves the problems of height adaptability and resistance to inertial impact. The fixing ring provides a direct binding point, making the rope less likely to fall off and dispersing the inertial impact force. When unloaded, the baffle can be folded and attached to the bottom of the carriage, freeing up loading space. Attached Figure Description Figure 1 This is the first axonometric view of the overall structure of this utility model; Figure 2 This is a second axonometric view of the overall structure of this utility model; Figure 3 This is a first axonometric view of the baffle of this utility model; Figure 4 This is a second axonometric view of the baffle of this utility model; Figure 5 This is a diagram showing the connection relationship between the telescopic steel pipe column and the wedge-shaped slider of this utility model.
[0013] In the diagram: 1. Baffle; 2. Carriage; 3. Wedge-shaped groove; 4. Wedge-shaped slider; 5. Telescopic steel pipe column; 6. Placement groove; 7. Pin; 8. First positioning hole plate; 9. Second positioning hole plate; 10. Hinge; 11. Outer tube; 12. Inner tube; 13. Adjustment hole; 14. Transverse support tube; 15. First bolt; 16. Fixing ring; 17. Screw hole; 18. Mounting hole; 19. Second bolt. Detailed Implementation
[0014] 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.
[0015] To address the problem of inadequate securing of goods in trucks during transportation, existing technologies provide the following technical solution. Please refer to [link / reference needed]. Figure 1-5 ; A cargo securing device for a freight car includes a baffle 1, which is disposed inside the cargo compartment 2. At least two sections of the baffle 1 are arranged along the length of the cargo compartment 2 to accommodate the partitioning requirements of the cargo. The baffle 1 is made of lightweight, high-strength aluminum alloy. The bottom surface of the cargo compartment 2 is symmetrically provided with placement grooves 6, the bottom of which is connected to a wedge-shaped sliding groove 3. The placement grooves 6 are arranged parallel to both sides of the longitudinal centerline of the cargo compartment 2, and the vertical distance between the placement grooves 6 is less than the width of the baffle 1.
[0016] A telescopic steel pipe column 5 is symmetrically welded and fixed on one side of the baffle 1. A wedge-shaped slider 4 is connected to the bottom of the telescopic steel pipe column 5. The bottom of the telescopic steel pipe column 5 passes through the placement groove 6 and slides with the wedge-shaped slider 4 and the wedge-shaped groove 3, so that the baffle 1 forms a movable support surface.
[0017] A first positioning plate 8 is fixed to the bottom side wall of the telescopic steel pipe column 5 facing the baffle 1. A pin 7 is provided in the first positioning plate 8. A second positioning plate 9 is provided on the same side as the wedge slider 4. The side of the telescopic steel pipe column 5 away from the baffle 1 is connected to the side wall of the wedge slider 4 through a hinge 10, allowing the telescopic steel pipe column 5 to be horizontal or vertical. When the telescopic steel pipe column 5 is vertically erected, the axes of the first positioning plate 8 and the second positioning plate 9 coincide, and the pin 7 passes through the second positioning plate 9, fixing the telescopic steel pipe column 5 and the wedge slider 4 together, so that the baffle 1 is in a vertical state, limiting the cargo in the carriage 2.
[0018] The telescopic steel pipe column 5 is divided into an outer pipe 11 and an inner pipe 12. The outer pipe 11 and the inner pipe 12 have equidistant adjustment holes 13 on the same side. The top of the inner pipe 12 is connected by a transverse support pipe 14. When the inner pipe 12 is extended to a suitable position, the relative position of the outer pipe 11 and the inner pipe 12 is fixed by inserting the first bolt 15 into the adjustment hole 13.
[0019] Several fixing rings 16 are welded to the top of the transverse support tube 14. The fixing rings 16 form binding points. The binding wire used to fix the goods passes through the fixing rings 16. The fixing rings 16 are welded and fixed to the internal skeleton of the baffle.
[0020] Screw holes 17 are provided on both sides of the baffle 1, and mounting holes 18 corresponding to the screw holes 17 are arranged on both sides of the carriage 2. The second bolt 19 passes through the mounting holes 18 and into the screw holes 17, so that the baffle 1 and the side walls of the carriage 2 are firmly connected.
[0021] Working principle: Pushing the baffle 1 causes the wedge-shaped slider 4 to slide along the wedge-shaped groove 3 to achieve zoned position adjustment. After the height of the telescopic steel pipe column 5 is fixed by the first bolt 15, the pin 7 locks the first positioning hole plate 8 and the second positioning hole plate 9 to keep the baffle 1 vertical. After the baffle 1 is vertically erected, the second bolt 19 passes through the mounting hole 18 and the screw hole 17 to rigidly connect the baffle 1 to the side wall of the carriage 2. The goods are tied to the baffle 1 by ropes passing through the fixing ring 16 to prevent displacement during transportation. When folding is required, the pin 7 is pulled out to release the locking of the first positioning hole plate 8 and the second positioning hole plate 9. The telescopic steel pipe column 5 is laid down through the hinge 10 and can be inserted into the placement groove 6 for easy storage.
[0022] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention.
Claims
1. A cargo securing device for a freight car, comprising a baffle (1) and a cargo compartment (2), characterized in that, The bottom surface of the carriage (2) is symmetrically provided with a placement groove (6), and the bottom of the placement groove (6) is connected to a wedge-shaped sliding groove (3); a telescopic steel pipe column (5) is symmetrically welded and fixed on one side of the baffle (1), and a wedge-shaped slider (4) is connected to the bottom of the telescopic steel pipe column (5); the bottom of the telescopic steel pipe column (5) is inserted into the placement groove (6), and the wedge-shaped slider (4) slides in cooperation with the wedge-shaped sliding groove (3); screw holes (17) are provided on both sides of the baffle (1), and mounting holes (18) corresponding to the screw holes (17) are provided on both sides of the carriage (2), and a second bolt (19) passes through the mounting hole (18) and enters the screw hole (17).
2. The cargo fastening device for a freight car according to claim 1, characterized in that, The telescopic steel pipe column (5) is fixed with a first positioning hole plate (8) on the bottom side wall facing the baffle (1), and a pin (7) is provided in the first positioning hole plate (8); a second positioning hole plate (9) is provided on the same side of the wedge slider (4).
3. A cargo fastening device for a freight car according to claim 2, characterized in that, The telescopic steel pipe column (5) is connected to the side wall of the wedge-shaped slider (4) via a hinge (10) on the side away from the baffle (1).
4. A cargo fastening device for a freight car according to claim 3, characterized in that, The telescopic steel pipe column (5) includes an outer pipe (11) and an inner pipe (12) nested therein, with equidistant adjustment holes (13) on the same side of the outer pipe (11) and the inner pipe (12).
5. A cargo fastening device for a freight car according to claim 4, characterized in that, The top end of the inner tube (12) is connected to a transverse support tube (14), and a fixing ring (16) is welded to the top of the transverse support tube (14).
6. A cargo fastening device for a freight car according to claim 5, characterized in that, The placement slots (6) are arranged parallel to both sides of the longitudinal center line of the carriage (2), and the vertical distance of the placement slots (6) is less than the width of the baffle (1).
7. A cargo fastening device for a freight car according to claim 6, characterized in that, The baffle (1) is arranged in at least two sections along the length of the carriage (2).
8. A cargo fastening device for a freight car according to claim 7, characterized in that, The baffle (1) is made of lightweight, high-strength aluminum alloy.