Reinforced *-shaped plastic pallet
By designing the limit and plugging mechanism on the reinforced Mizi plastic pallet, partial disassembly and replacement are achieved, solving the problems of waste of materials and high replacement costs caused by integrated molding of traditional plastic pallets, reducing replacement costs.
Patent Information
- Application Number
- CN202420467489.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-03-12
AI Technical Summary
Due to the integrated molding and processing of traditional reinforced Rice plastic pallets, the entire board needs to be discarded when damaged in some locations, waste materials and high replacement costs.
A structure including a substrate, support piers, wedge bars, rotary rods, gears and threaded rods is designed, and partially disassembled and replaced by a limiting mechanism and a plug-in mechanism to reduce material waste.
Separate disassembly and replacement of damaged parts is achieved, reducing material waste and replacement costs.
Smart Images
Figure CN222203237U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastic pallets, in particular to a reinforced cross-shaped plastic pallet. Background Art
[0002] In general cargo transportation, pallets are quite common auxiliary tools. They are platform-like bases with a top that is a load-bearing surface for placing goods, and feet underneath the load-bearing surface that raise the load-bearing surface so that the goods placed on the load-bearing surface can be kept away from the ground, to prevent the goods from being too close to the ground and getting damp, or being contaminated by other pollutants on the ground.
[0003] Traditional reinforced cross-shaped plastic pallets are usually processed as one-piece molding. Therefore, when part of the plastic pallet is damaged, the entire plastic pallet needs to be discarded, which is very wasteful of materials and has a high replacement cost. Utility Model Content
[0004] In view of the problems existing in the existing reinforced cross-shaped plastic pallets, the present utility model is proposed.
[0005] Therefore, the purpose of the utility model is to provide a reinforced 'Posi' plastic pallet, which solves the problem that the reinforced 'Posi' plastic pallet in the prior art is usually processed as an integral part. Therefore, when part of the plastic pallet is damaged, the entire plastic pallet needs to be discarded, which is very wasteful of materials and has a high replacement cost.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A reinforced cross-shaped plastic pallet, comprising a base plate and supporting piers, wherein a plurality of base plates are arranged against each other in sequence from left to right, and a plurality of supporting piers are arranged against each other at both ends of the lower surface of the corresponding base plate, a plurality of supporting piers on the rear side are fixedly connected to the base plate, and a plurality of supporting piers on the front side are rotatably connected to the base plate, a wedge strip is fixedly arranged on one side of the base plate, a wedge slot is opened on the other side of the base plate, and two wedge strips on the right side are clamped with the corresponding wedge slots;
[0008] A cavity is provided inside the base plate and above the front support pier, a rotating rod is rotatably provided inside the cavity, the lower end of the rotating rod is fixedly connected to the front support pier, a plug-in mechanism for limiting the wedge-shaped strip in the wedge-shaped groove is provided on the rod wall of the base plate, and a limiting mechanism for limiting the rotation of the front support pier is provided on the lower surface of the base plate.
[0009] Preferably, the plug-in mechanism includes a gear and a rack, the gear is fixedly sleeved on the rod wall of the rotating rod, the rack is meshingly arranged on the rear side of the gear, a socket is provided on the side of the wedge bar close to the corresponding rack, and one end of the rack extends to the outside of the cavity and is plugged into the corresponding socket.
[0010] Preferably, the limiting mechanism includes a threaded rod and a fixed block, the fixed block is arranged on one side of the support pier on the front side, the upper end of the fixed block is fixedly connected to the lower surface of the corresponding substrate, the threaded rod is threadedly sleeved in the middle part of the fixed block, and a limiting hole is opened on one side of the support pier on the front side, and one end of the threaded rod is plugged into the limiting hole.
[0011] Preferably, a rotating wheel is fixedly sleeved on one end of the threaded rod away from the supporting pier.
[0012] Preferably, a square hole is formed at one end of the rack away from the corresponding wedge block, a square rod is provided inside the square hole for sliding sleeve, and one end of the square rod is fixedly connected to the inner wall of the cavity.
[0013] Preferably, a plurality of reinforcement strips are fixedly sleeved inside the base plate from front to back.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] The utility model releases the limit on the front support pier by loosening the threaded rod, and then rotates the front support pier, which can drive the rotating rod to rotate, the rotating rod drives the gear to rotate, and the gear drives the rack to move, so that the rack can be separated from the corresponding wedge-shaped bar, and then the wedge-shaped bar is pulled to the front side to separate from the corresponding wedge-shaped groove, so that the damaged part of the pallet can be disassembled and replaced separately, which can reduce the waste of materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0017] Figure 1 This is a structural schematic diagram of a reinforced cross-shaped plastic pallet proposed by the utility model;
[0018] Figure 2 for Figure 1 A schematic diagram of a top view structure;
[0019] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of part A in the middle.
[0020] Description of reference numerals:
[0021] 1. Base plate; 2. Wedge-shaped bar; 3. Support pier; 4. Reinforcement bar; 5. Rotating rod; 6. Gear; 7. Rack; 8. Square rod; 9. Fixed block; 10. Threaded rod; 11. Rotating wheel. DETAILED DESCRIPTION
[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0023] The utility model embodiment discloses a reinforced cross-shaped plastic pallet.
[0024] Reference Figure 1-3 A reinforced cross-shaped plastic pallet includes a base plate 1 and a supporting pier 3. A plurality of base plates 1 are arranged against each other from left to right in sequence. A plurality of reinforcing strips 4 are fixedly sleeved inside the base plate 1 from front to back to improve the supporting performance of the base plate 1. A plurality of supporting piers 3 are arranged against each other at both ends of the lower surface of the corresponding base plate 1. A plurality of supporting piers 3 on the rear side are fixedly connected to the base plate 1. A plurality of supporting piers 3 on the front side are rotatably connected to the base plate 1. A wedge strip 2 is fixedly arranged on one side of the base plate 1. A wedge groove is opened on the other side of the base plate 1. Two wedge strips 2 on the right side are clamped with the corresponding wedge grooves.
[0025] A cavity is provided inside the base plate 1 and above the front support pier 3 . A rotating rod 5 is rotatably provided inside the cavity. The lower end of the rotating rod 5 is fixedly connected to the front support pier 3 .
[0026] Reference Figure 1-3 The rod wall of the rotating rod 5 is provided with a plug-in mechanism for limiting the wedge-shaped bar 2 in the wedge-shaped groove. The plug-in mechanism includes a gear 6 and a rack 7. The gear 6 is fixedly sleeved on the rod wall of the rotating rod 5, and the rack 7 is meshingly arranged on the rear side of the gear 6. A plug-in hole is provided on the side of the wedge-shaped bar 2 close to the corresponding rack 7. One end of the rack 7 extends to the outside of the cavity and is plugged into the corresponding plug-in hole.
[0027] Reference Figure 1-3 A limiting mechanism for limiting the rotation of the front support pier 3 is provided on the lower surface of the base plate 1. The limiting mechanism includes a threaded rod 10 and a fixed block 9. The fixed block 9 is provided on one side of the front support pier 3. The upper end of the fixed block 9 is fixedly connected to the lower surface of the corresponding base plate 1. The threaded rod 10 is threadedly sleeved in the middle of the fixed block 9. A limiting hole is provided on one side of the front support pier 3. One end of the threaded rod 10 is plugged into the limiting hole. The end of the threaded rod 10 away from the support pier 3 is fixedly sleeved with a rotating wheel 11 to facilitate the rotation of the threaded rod 10.
[0028] Reference Figure 1-3 A square hole is provided at one end of the rack 7 away from the corresponding wedge block, and a square rod 8 is provided inside the square hole for sliding sleeve. One end of the square rod 8 is fixedly connected to the inner wall of the cavity, so that the rack 7 can slide stably.
[0029] In the utility model, when in use, the threaded rod 10 is loosened to release the limit on the front support pier 3, and then the front support pier 3 is rotated, which can drive the rotating rod 5 to rotate, the rotating rod 5 drives the gear 6 to rotate, and the gear 6 drives the rack 7 to move, which can make the rack 7 leave the corresponding wedge bar 2, and then the wedge bar 2 is pulled to the front side to make the wedge bar 2 leave the corresponding wedge groove, that is, the damaged part of the pallet can be disassembled and replaced separately, which can reduce the waste of materials.
[0030] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A reinforced cross-shaped plastic pallet, comprising a base plate (1) and a support pier (3), characterized in that: The plurality of base plates (1) are arranged against each other in sequence from left to right, the plurality of support piers (3) are arranged against each other at the two ends of the lower surface of the corresponding base plates (1), the plurality of support piers (3) on the rear side are all fixedly connected to the base plates (1), the plurality of support piers (3) on the front side are all rotatably connected to the base plates (1), a wedge-shaped strip (2) is fixedly arranged on one side of the base plate (1), a wedge-shaped groove is provided on the other side of the base plate (1), and the two wedge-shaped strips (2) on the right side are clamped with the corresponding wedge-shaped grooves; A cavity is provided inside the base plate (1) and above the front support pier (3); a rotating rod (5) is rotatably provided inside the cavity; the lower end of the rotating rod (5) is fixedly connected to the front support pier (3); a plug-in mechanism for limiting the position of the wedge-shaped strip (2) in the wedge-shaped groove is provided on the rod wall of the base plate (1); and a limiting mechanism for limiting the rotation of the front support pier (3) is provided on the lower surface of the base plate (1).
2. The reinforced crisscross plastic pallet according to claim 1, characterized in that: The plug-in mechanism comprises a gear (6) and a rack (7); the gear (6) is fixedly sleeved on the rod wall of the rotating rod (5); the rack (7) is meshingly arranged on the rear side of the gear (6); a plug hole is provided on one side of the wedge-shaped bar (2) close to the corresponding rack (7); one end of the rack (7) extends to the outside of the cavity and is plugged into the corresponding plug hole.
3. The reinforced crisscross plastic pallet according to claim 1, characterized in that: The limiting mechanism comprises a threaded rod (10) and a fixed block (9); the fixed block (9) is arranged on one side of the front support pier (3); the upper end of the fixed block (9) is fixedly connected to the lower surface of the corresponding base plate (1); the threaded rod (10) is threadedly sleeved on the middle part of the fixed block (9); a limiting hole is provided on one side of the front support pier (3); one end of the threaded rod (10) is plugged into the limiting hole.
4. The reinforced crisscross plastic pallet according to claim 3, characterized in that: A rotating wheel (11) is fixedly sleeved on one end of the threaded rod (10) away from the supporting pier (3).
5. The reinforced crisscross plastic pallet according to claim 2, characterized in that: A square hole is formed at one end of the rack (7) away from the corresponding wedge block, a square rod (8) is slidably sleeved inside the square hole, and one end of the square rod (8) is fixedly connected to the inner wall of the cavity.
6. The reinforced crisscross plastic pallet according to claim 1, characterized in that: A plurality of reinforcement strips (4) are fixedly sleeved inside the base plate (1) from front to back.