Adjustable tray for packaging
By designing an adjustable packaging pallet with a limiting mechanism and screw support structure, the problem of cable reels easily rolling and sliding during transportation was solved, improving stability and safety and reducing the risk of damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-03-31
AI Technical Summary
Existing cable reel packaging pallets lack restraint measures during transportation, causing the cable reels to easily roll or slide, posing safety hazards and the risk of quality damage.
An adjustable packaging pallet was designed, employing a limiting mechanism and a screw support structure. The cable roll is limited and clamped by limiting posts, limiting protrusions, and arc-shaped clamps, and the level of the bearing plate is adjusted by a bubble level and screws to ensure the stability of the cable roll during transportation.
It improves the stability of cable reels during transportation, reduces the risk of damage to outer packaging, ensures transportation safety and quality, and achieves precise leveling.
Smart Images

Figure CN224061461U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pallet technology, specifically an adjustable packaging pallet. Background Technology
[0002] In today's power, communications, and many other fields, cables serve as a crucial transmission medium, and their production, transportation, and storage processes are of great concern. Before leaving the factory, cables are typically wound onto reels and packaged for easy transport and storage. During the transfer of cable reels, pallets are indispensable load-bearing tools, playing a key role in the stability of the cable reels during transit.
[0003] Most existing cable reel packaging pallets adopt a relatively traditional structural design. Many pallets are just simple flat plates without any restraint measures when carrying cable reels. This makes it easy for cable reels to roll or slide on the pallet during transportation, especially when encountering bumps or vibrations during long-distance transport and handling. This can not only damage the outer packaging of the cable reel and affect the quality of the cable, but also pose serious safety hazards and may cause harm to transport personnel and the surrounding environment.
[0004] To address these issues, this invention provides an adjustable packaging tray. Utility Model Content
[0005] To address the shortcomings of existing technologies, this utility model provides an adjustable packaging tray, which solves the aforementioned problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable packaging tray, comprising a support plate, a limiting post vertically fixedly installed at the middle of the top of the support plate, a support plate fixedly installed on the outer wall of the rear end of the support plate, and a limiting mechanism provided on the support plate. The limiting mechanism includes a first mounting groove, a guide rod, a first connecting rod, a second connecting rod, a spring, a limiting protrusion, a connecting groove, and a limiting slot. A first mounting groove is vertically formed at the middle of the outer wall of the front end of the support plate. A guide rod is fixedly installed inside the first mounting groove. A first connecting rod is slidably installed inside the first mounting groove. The first connecting rod is movably connected to the guide rod. A second connecting rod is slidably mounted on the front end of the first connecting rod. A spring is fixedly installed on the inner wall of the front end of the second connecting rod. The other end of the spring is fixedly connected to the front end of the first connecting rod. A limiting protrusion is fixedly installed on the outer wall of the front end of the second connecting rod. A connecting groove matching the second connecting rod is vertically formed on the outer wall of the rear end of the limiting post. Several sets of limiting slots matching the limiting protrusion are vertically formed at the front end of the connecting groove.
[0007] Preferably, the limiting mechanism further includes a second mounting groove, a bidirectional lead screw, a mounting plate, an arc-shaped clamping plate, a groove, a rotating head, and a first hexagonal groove. The second mounting groove is laterally opened at the bottom front end of the support plate. The bidirectional lead screw is rotatably installed inside the second mounting groove. The mounting plates are symmetrically slidably installed inside the second mounting groove. Both sets of mounting plates are threadedly connected to the bidirectional lead screw. Arc-shaped clamping plates are fixedly installed at the front ends of both sets of mounting plates. A groove is opened on the outer right side of the support plate. The right side of the bidirectional lead screw extends into the groove and is fixedly installed with a rotating head. A first hexagonal groove is opened on the right side of the rotating head.
[0008] Preferably, the support plate has a first clearance groove horizontally formed at the top front end, and the first clearance groove is connected to the first mounting groove.
[0009] Preferably, anti-slip pads are fixedly installed on the side of the two sets of arc-shaped clamps that are close to each other.
[0010] Preferably, mounting blocks are fixedly installed at the four corners of the bottom end of the bearing plate, and screws are vertically threaded through the four corners of the top end of the bearing plate. The bottom end of each set of screws extends to the bottom of the mounting block and is rotatably mounted with a support base plate. A second hexagonal groove is opened at the top end of each set of screws, and a second clearance groove matching the support base plate is opened at the bottom end of each set of mounting blocks.
[0011] Preferably, rectangular grooves are provided on the front end and the right outer wall of the bearing plate, and a bubble level is fixedly installed inside each set of rectangular grooves.
[0012] Beneficial effects
[0013] This invention provides an adjustable tray for packaging. Compared with the prior art, it has the following advantages:
[0014] In this device, the limiting mechanism can clamp the sides and top of the cable roll, making the packaged cable roll more stable during transportation, especially when encountering bumps and vibrations during long-distance transport and handling. This reduces the possibility of damage to the outer packaging of the cable roll. In addition, the screw, support base plate and bubble level in this device allow the staff to more accurately judge the level of the support plate, reducing the possibility of the cable roll shaking during transportation due to the tilt of the support plate, thereby further improving the stability of the cable roll during transportation. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a utility model Figure 1 Enlarged structural diagram at point A in the middle;
[0017] Figure 3 This is a schematic diagram of the structure of this utility model from below;
[0018] Figure 4 This is a utility model Figure 3 Enlarged structural diagram at point B;
[0019] Figure 5 This is a side view sectional structural diagram of the present invention.
[0020] In the diagram: 1. Bearing plate; 2. Limiting post; 3. Support plate; 4. First mounting groove; 5. Guide rod; 6. First connecting rod; 7. Second connecting rod; 8. Spring; 9. Limiting protrusion; 10. Connecting groove; 11. Limiting slot; 12. First clearance groove; 13. Second mounting groove; 14. Two-way lead screw; 15. Mounting plate; 16. Arc-shaped clamp; 17. Anti-slip pad; 18. Groove; 19. Rotating head; 20. First hexagonal groove; 21. Mounting block; 22. Screw; 23. Support base plate; 24. Second hexagonal groove; 25. Second clearance groove; 26. Rectangular groove; 27. Bubble level. Detailed Implementation
[0021] 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.
[0022] Example 1:
[0023] Please see Figure 1-5An adjustable packaging tray includes a support plate 1. A limit post 2 is vertically fixedly installed at the middle of the top of the support plate 1. A support plate 3 is fixedly installed on the outer wall of the rear end of the support plate 1. A limit mechanism is provided on the support plate 3. The limit mechanism includes a first mounting groove 4, a guide rod 5, a first connecting rod 6, a second connecting rod 7, a spring 8, a limit protrusion 9, a connecting groove 10, and a limit slot 11. A first mounting groove 4 is vertically opened at the middle of the outer wall of the front end of the support plate 3. The guide rod 5 is fixedly installed inside the first mounting groove 4. A first connecting rod 6 is slidably installed inside, and the first connecting rod 6 is movably connected to the guide rod 5. A second connecting rod 7 is slidably installed on the front end of the first connecting rod 6. A spring 8 is fixedly installed on the inner wall of the front end of the second connecting rod 7. The other end of the spring 8 is fixedly connected to the front end of the first connecting rod 6. A limit protrusion 9 is fixedly installed on the outer wall of the front end of the second connecting rod 7. A connecting groove 10 matching the second connecting rod 7 is vertically opened on the outer wall of the rear end of the limit post 2. Several sets of limit slots 11 matching the limit protrusion 9 are vertically opened at the front end of the connecting groove 10.
[0024] The limiting mechanism also includes a second mounting groove 13, a bidirectional lead screw 14, a mounting plate 15, an arc-shaped clamping plate 16, a groove 18, a rotating head 19, and a first hexagonal groove 20. The second mounting groove 13 is laterally opened at the bottom front end of the support plate 3. The bidirectional lead screw 14 is rotatably installed inside the second mounting groove 13. The mounting plate 15 is symmetrically slidably installed inside the second mounting groove 13. Both sets of mounting plates 15 are threadedly connected to the bidirectional lead screw 14. The arc-shaped clamping plate 16 is fixedly installed at the front end of both sets of mounting plates 15. A groove 18 is opened on the outer right side of the support plate 3. The right side of the bidirectional lead screw 14 extends into the groove 18 and is fixedly installed with a rotating head 19. A first hexagonal groove 20 is opened on the right side of the rotating head 19.
[0025] The support plate 3 has a first clearance groove 12 horizontally opened at the top front end, and the first clearance groove 12 is connected to the first mounting groove 4; anti-slip pads 17 are fixedly installed on the side of the two sets of arc-shaped clamps 16 that are close to each other.
[0026] When using this device, the operator first hoists the packaged cable roll onto the support plate 1, then rotates the first connecting rod 6 out of the first clearance groove 12 and slides it downwards in the first mounting groove 4. The front end of the second connecting rod 7 is then slid into the connecting groove 10 opened on the limiting post 2 until it slides to the appropriate position. Then, the limiting protrusion 9, under the action of the spring 8, engages with the limiting slot 11 opened at the corresponding position, thereby limiting the top of the cable roll. The operator can also rotate the rotating head 19 with a tool to drive the bidirectional lead screw 14 to rotate, thereby driving the two sets of arc-shaped clamps 16 to clamp and limit the two sides of the cable roll. The above settings make the packaged cable roll more stable during transportation, especially when encountering bumps and vibrations during long-distance transportation and handling, and reduce the occurrence of damage to the cable roll itself and its outer packaging during transportation.
[0027] Example 2:
[0028] Please see Figure 1-5 This embodiment provides a technical solution based on embodiment one: mounting blocks 21 are fixedly installed at the four corners of the bottom end of the bearing plate 1, and screws 22 are vertically threaded through the four corners of the top end of the bearing plate 1. The bottom end of each set of screws 22 extends to the bottom of the mounting block 21 and is rotatably mounted with a support base plate 23. The top end of each set of screws 22 is provided with a second hexagonal groove 24, and the bottom end of each set of mounting blocks 21 is provided with a second clearance groove 25 that matches the support base plate 23.
[0029] Rectangular grooves 26 are provided on the front end and the right outer wall of the bearing plate 1, and a bubble level 27 is fixedly installed inside each set of rectangular grooves 26.
[0030] When using this device, the operator can first accurately determine the level of the support plate 1 based on the two sets of bubble levels 27. Then, by rotating the screw 22, the operator can move the support base plate 23 up and down, thereby adjusting the level of the support plate 1. This reduces the swaying of the cable roll during transport caused by the tilt of the support plate 1, and further improves the stability of the cable roll during transport.
[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.
[0032] 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.
[0033] 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, the scope of which is defined by the appended claims and their equivalents.
Claims
1. An adjustable tray for packaging, comprising a carrier plate (1), characterized in that: The vertical fixed installation of the limit column (2) is arranged at the middle position of the top end of the bearing plate (1), the support plate (3) is fixedly installed on the outer wall of the rear end of the bearing plate (1), the limit mechanism is arranged on the support plate (3), the limit mechanism comprises a first installation slot (4), a guide rod (5), a first connecting rod (6), a second connecting rod (7), a spring (8), a limit protrusion (9), a connecting slot (10) and a limit clamping groove (11), the first installation slot (4) is vertically arranged at the middle position of the outer wall of the front end of the support plate (3), the guide rod (5) is fixedly installed in the first installation slot (4), the first connecting rod (6) is slidingly installed in the first installation slot (4), the first connecting rod (6) is movably connected with the guide rod (5), the second connecting rod (7) is slidingly installed on the front end of the first connecting rod (6), the spring (8) is fixedly installed on the inner wall of the front end of the second connecting rod (7), the other end of the spring (8) is fixedly connected with the front end of the first connecting rod (6), the limit protrusion (9) is fixedly installed on the outer wall of the front end of the second connecting rod (7), the connecting slot (10) is vertically arranged on the outer wall of the rear end of the limit column (2) and matched with the second connecting rod (7), and a plurality of groups of limit clamping grooves (11) matched with the limit protrusion (9) are vertically arranged in the inner front end of the connecting slot (10).
2. An adjustable pallet for packaging according to claim 1, wherein: The limit mechanism further comprises a second installation slot (13), a bidirectional screw rod (14), an installation plate (15), an arc-shaped clamping plate (16), a groove (18), a rotating head (19) and a first hexagonal groove (20), the second installation slot (13) is transversely arranged at the bottom of the front end of the support plate (3), the bidirectional screw rod (14) is rotatably installed in the second installation slot (13), the installation plate (15) is symmetrically slidingly installed in the second installation slot (13), the two groups of installation plates (15) are threadedly connected with the bidirectional screw rod (14), the arc-shaped clamping plates (16) are fixedly installed at the front ends of the two groups of installation plates (15), the groove (18) is arranged on the outer wall of the right side of the support plate (3), the rotating head (19) is fixedly installed in the groove (18) and extends to the right side of the bidirectional screw rod (14), and the first hexagonal groove (20) is arranged on the right side of the rotating head (19).
3. An adjustable pallet for packaging according to claim 1, wherein: The first avoiding slot (12) is transversely arranged at the top of the front end of the support plate (3) and is communicated with the first installation slot (4).
4. An adjustable pallet for packaging according to claim 2, wherein: The anti-skid pads (17) are fixedly installed on the sides of the two groups of arc-shaped clamping plates (16) which are close to each other.
5. An adjustable pallet according to claim 1, wherein: The installation blocks (21) are fixedly installed at the four corner positions of the bottom end of the bearing plate (1), the threaded rods (22) are vertically and threadedly connected at the four corner positions of the top end of the bearing plate (1), the bottom ends of each group of threaded rods (22) extend below the installation blocks (21) and are rotatably installed with the support bottom plates (23), the second hexagonal grooves (24) are arranged at the top ends of each group of threaded rods (22), and the second avoiding slots (25) matched with the support bottom plates (23) are arranged at the bottom ends of each group of installation blocks (21).
6. An adjustable pallet according to claim 1, wherein: The rectangular slot (26) is arranged on the front end and the right side outer wall of the bearing plate (1), and the bubble level (27) is fixedly installed in each group of the rectangular slot (26).