Device for transferring long beam parts

By designing a multi-layer shelving and limiting device for transporting long beam parts, the problem of low transport efficiency was solved, achieving efficient and low-cost multi-piece transport, which is suitable for transporting long beam parts in multiple work areas.

CN223933600UActive Publication Date: 2026-02-24CHENGDU GARDNER AVIATION MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520665483.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-10
Publication Date
2026-02-24
Estimated Expiration
2035-04-10

AI Technical Summary

Technical Problem

Long beam-shaped parts are inefficient to transport, are prone to bumping and detachment, and the use of existing equipment is limited, which affects production efficiency.

Method used

Design a transfer device that includes a chassis, casters, columns, shelves, and limiting components. The device uses multi-layer shelves and limiting components to fix workpieces, enabling simultaneous transfer of multiple items, and utilizes casters to improve flexibility.

Benefits of technology

It reduces transportation costs, improves efficiency, reduces the number of transportation trips, prevents workpiece shaking and detachment, is applicable to more work areas, and enhances production practicality.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223933600U_ABST
    Figure CN223933600U_ABST
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Abstract

The utility model discloses a device for transferring long beam type parts in the technical field of part transferring, which comprises a chassis, universal wheels are respectively arranged on the periphery of the chassis, upright posts are respectively and fixedly connected to the top of the chassis and are positioned at four corners, a first-layer storage rack is welded to the tops of the upright posts, and a second-layer storage rack is welded to the top of the first-layer storage rack. The top of the first-layer storage rack is movably connected with a second-layer storage rack, the second-layer storage rack comprises three independent movable rods, and a plug connector is installed between the first-layer storage rack and the second-layer storage rack. And the universal wheels at the bottom of the chassis are more practical compared with rail travelling crane transfer, the first storage rack and the second storage rack are arranged to be used for storing the parts, and a plurality of parts can be transferred at a time.
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Description

Technical Field

[0006]

[0001] The utility model relates to the field of part transfer, and specifically relates to a device for transferring long beam parts. Background Technique

[0002] Long beam parts are slender and heavy. When it is necessary to transfer parts between processes, they are usually transported by a crane or a forklift. Forklifts need special pallets to transport long beam parts. The special pallets are expensive, and the number of parts transferred each time is limited, resulting in low overall transfer efficiency. When using a crane for transfer, in order to avoid collisions between parts, only single-piece transfer can be carried out, and it can only be used in areas equipped with a crane. In addition, the crane is mainly used for tooling hoisting and loading and unloading of parts. In fact, the crane is in a busy state most of the time, and there is often a queue to wait when it is needed, which will also affect the transfer efficiency of parts.

[0003] At present, the transfer of long beam workpieces is relatively cumbersome and inconvenient during the transfer process. The transfer volume is easily restricted, resulting in low workpiece transfer efficiency. Moreover, during the loading and transportation of existing long beam workpieces, the long ends of the workpieces are prone to sag or jolt and shake and break away, affecting the efficiency and practicability of the equipment for transferring workpieces. Therefore, it is necessary to design a device for transferring long beam parts to solve the above problems. <0OO0008>Content of the Utility Model

[0004] The purpose of the utility model is to provide a device for transferring long beam parts to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A device for transferring long beam parts, including a chassis, universal wheels are respectively installed around the chassis, columns are respectively fixedly connected at the four corners of the top of the chassis, a first-layer storage rack is welded to the top of the column, a second-layer storage rack is movably connected to the top of the first-layer storage rack, and the second-layer storage rack includes three independent movable rods;

[0006] An insertion part is installed between the first-layer storage rack and the second-layer storage rack, limit parts for fixing workpieces are installed on the surfaces of the first-layer storage rack and the second-layer storage rack, and the chassis is in a "day" shape.

[0007] Preferably, the insertion part includes three uniformly arranged fixing rods fixedly connected to the inner side of the first-layer storage rack, fixing columns are respectively fixedly connected to the top of the first-layer storage rack and near both ends of the fixing rods, insertion rods are fixedly connected to the top of the fixing columns, and fixing holes are respectively opened at both ends of the movable rod.

[0008] Preferably, the limiting component includes four sets of limiting posts evenly arranged and welded to one side of the fixed rod and one side of the movable rod, respectively. Each set of the limiting posts includes two posts, and the distance between the two sets of the limiting posts can accommodate the width of long beam-type workpieces.

[0009] Preferably, two sets of straight pins are welded evenly arranged on both sides of the chassis, each set of straight pins including three, and the straight pins are movably connected to the fixing holes.

[0010] Preferably, handrails are welded to both ends of the first shelf.

[0011] Preferably, a movable plate is installed at the top of the straight pin rod via a nut, and both the straight pin rod and the fixing post can be screwed to the nut. The straight pin rod, the fixing post, and the limiting post can all pass through the movable plate.

[0012] Preferably, the outer sides of the straight pin, the fixed pin, and the limiting post are all covered with rubber sleeves, and the bottom of the movable plate is covered with an anti-slip mat.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This device is constructed entirely of welded rectangular tubing. Compared to forklift-based pallet transfer methods, this device has lower manufacturing costs, larger transfer capacity, and higher efficiency. The casters at the bottom of the chassis are more practical than rail-mounted trolley transfers, saving effort during use and allowing access to various work areas within the factory. By setting up a first and second shelf for placing parts, multiple parts can be transferred at once, significantly reducing the number of transfers compared to the traditional single-piece transfer method for long beam parts.

[0015] 2. Three fixed rods are welded sequentially to the inside of the first shelf. The fixed posts at both ends of the fixed rods can support the insertion rod, so that the movable rod can be placed on the top of the fixed post and the insertion rod can be inserted into the fixed hole. This allows for the addition of a shelf to realize a transfer device with 3 or more layers according to the production rhythm on site, achieving high-efficiency transfer. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 The overall structure of this utility model Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a structural diagram of the movable rod, straight pin rod, movable plate, and anti-slip pad in the overall structure of this utility model.

[0019] In the figure: 1, chassis; 2, universal wheel; 3, column; 4, first-layer storage rack; 5, second-layer storage rack; 6, movable rod; 7, fixed rod; 8, fixed column; 9, insertion rod; 10, fixing hole; 11, limit column; 12, straight pin rod; 13, handrail; 14, movable plate; 15, rubber sleeve; 16, anti-slip pad. Detailed implementation mode

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0021] Embodiment 1

[0022] Please refer to Figure 1-3 As shown, the present invention provides a device for transporting long beam parts, including a chassis 1. Universal wheels 2 are respectively installed around the chassis 1. Columns 3 are fixedly connected to the top of the chassis 1 at the four corners. The first-layer storage rack 4 is welded to the top of the column 3. The second-layer storage rack 5 is movably connected to the top of the first-layer storage rack 4. The second-layer storage rack 5 includes three independent movable rods 6. A plug-in member is installed between the first-layer storage rack 4 and the second-layer storage rack 5. Limit members for fixing workpieces are installed on the surfaces of the first-layer storage rack 4 and the second-layer storage rack 5. The chassis 1 is in the shape of a "day", and handrails 13 are welded to both ends of the first-layer storage rack 4.

[0023] Furthermore, the whole device is welded by rectangular tubes. Compared with the forklift special pallet transportation method, the manufacturing cost of this device is lower, the transportation volume is large, and the efficiency is higher. The universal wheels 2 at the bottom of the chassis 1 are more practical than the rail traveling crane transportation. The handrails 13 can facilitate the operator to push the workpiece for turning and walking, which is labor-saving during use and can reach each work area in the factory. By setting the first storage rack and the second-layer storage rack 5 for placing parts, multiple parts can be transported at one time. Compared with the single-piece transportation method of traditional long beam parts, the transportation times are greatly reduced.

[0024] Specifically, the plug-in member includes three fixed rods 7 fixedly connected to the inner side of the first-layer storage rack 4 and arranged evenly. Fixed columns 8 are fixedly connected to the top of the first-layer storage rack 4 and near both ends of the fixed rod 7. An insertion rod 9 is fixedly connected to the top of the fixed column 8. Fixing holes 10 are respectively opened at both ends of the movable rod 6.

[0025] Among them, three fixed rods 7 are welded to the inner side of the first shelf in sequence. The fixed posts 8 at both ends of the fixed rods 7 can support the insertion rods 9, so that the movable rod 6 can be placed on the top of the fixed post 8 and the insertion rod 9 can be inserted into the fixed hole 10. According to the production rhythm on site, the shelf can be added to realize a transfer device with 3 or even more layers, so as to achieve high-efficiency transfer.

[0026] More specifically, the limiting component includes four sets of limiting posts 11 that are welded to one side of the fixed rod 7 and the other side of the movable rod 6 and are evenly arranged. Each set of the limiting posts 11 includes two posts, and the distance between the two sets of the limiting posts 11 can accommodate the width of long beam-type workpieces.

[0027] It should be added that the distance between the two limiting posts 11 is sufficient to accommodate the width of the long beam-type workpiece, and the two limiting posts 11 can limit and clamp the workpiece to prevent it from shaking and coming off.

[0028] Furthermore, two sets of evenly arranged straight pins 12 are welded to both sides of the chassis 1. Each set of straight pins 12 includes three pins. The straight pins 12 are movably connected to the fixing holes 10. The straight pins 12 can pass through the fixing holes 10 to insert the spare movable rods 6 into the straight pins 12 for storage, so that the operator can take the movable plate 14 and add the shelf as needed.

[0029] The top of the straight pin 12 is fitted with a movable plate 14 via a nut. Both the straight pin 12 and the fixed post 8 can be screwed onto the nut. The straight pin 12, the fixed post 8, and the limiting post 11 can all pass through the movable plate 14. Rubber sleeves 15 are provided on the outer sides of the straight pin 12, the fixed post 7, and the limiting post 11. An anti-slip pad 16 is laid on the bottom of the movable plate 14. The movable plate 14 can be fitted onto the outer sides of the straight pin 12 and the fixed post 7. When the movable plate 14 is fitted onto the outer side of the fixed post 7, the nut is used to press and fix the movable plate 14. In this way, the movable plate 14 presses down and fixes the workpiece to prevent the end of the workpiece from tilting up or falling and detaching, which would affect the stability of the transfer tool.

[0030] Furthermore, when the movable plate 14 is fitted onto the outside of the straight pin 12, the movable rod 6 can be pressed down and fixed, which can store the movable plate 14 and prevent the movable rod 6 from detaching. The rubber sleeve 15 wrapped around the outside of the fixing rod 7 and the limiting post 11 can protect the workpiece from scratches and wear, and can also protect the fixing rod 7 and the limiting post 11 from damage.

[0031] Working principle: First, place the workpiece on the first shelf, then place the workpiece between the two limiting posts 11, and also place the workpiece between the edge limiting post 11 and the fixed post 8. Then, remove the movable rod 6 and movable plate 14 that are fitted on the outside of the straight pin 12, and then fit the movable rod 6 on the outside of the fixed rod 7 at the top of the fixed post 8. Then, place the workpiece between the limiting posts 11 in sequence, and then fit the movable plate 14 on the outside of the fixed rod 7. Then, use the nut to press down and fix the workpiece with the movable plate 14. Then, push the workpiece to transfer by the handrails 13 at both ends of the first shelf, while the casters 2 at the bottom of the chassis 1 rotate.

[0032] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0033] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A device for transferring long beam-type parts, comprising a chassis (1), characterized in that: Universal wheels (2) are respectively installed around the chassis (1). Columns (3) are respectively fixedly connected to the top of the chassis (1) at the four corners. The first-layer storage rack (4) is welded to the top of the column (3). The second-layer storage rack (5) is movably connected to the top of the first-layer storage rack (4). The second-layer storage rack (5) includes three independent movable rods (6). A plug-in member is installed between the first-layer storage rack (4) and the second-layer storage rack (5). Limit members for fixing workpieces are installed on the surfaces of both the first-layer storage rack (4) and the second-layer storage rack (5). The chassis (1) is in a "day" shape.

2. The device for transferring long beam-type parts according to claim 1, characterized in that: The plug-in member includes three fixed rods (7) fixedly connected to the inner side of the first-layer storage rack (4) and arranged evenly. Fixed columns (8) are respectively fixedly connected to the top of the first-layer storage rack (4) near both ends of the fixed rod (7). An insertion rod (9) is fixedly connected to the top of the fixed column (8). Fixing holes (10) are respectively formed at both ends of the movable rod (6).

3. The device for transferring long beam-type parts according to claim 2, characterized in that: The limit member includes four groups of limit columns (11) respectively welded to one side of the fixed rod (7) and one side of the movable rod (6) and arranged evenly. Each group of the limit columns (11) includes two. The distance between the two groups of the limit columns (11) can accommodate the width of long beam-like workpieces.

4. The device for transferring long beam-type parts according to claim 3, characterized in that: Two groups of straight pins (12) arranged evenly are respectively welded to both sides of the chassis (1). Each group of the straight pins (12) includes three. The straight pins (12) are movably connected to the fixing holes (10).

5. The device for transferring long beam-type parts according to claim 2, characterized in that: Handrails (13) are respectively welded to both ends of the first-layer storage rack (4).

6. The device for transferring long beam-type parts according to claim 4, characterized in that: A movable plate (a) is installed at the top of the straight pin (12) through a nut. The straight pin (12) and the fixed column (8) can both be screwed with the nut. The straight pin (12), the fixed column (8), and the limit column (11) can all pass through the movable plate (14).

7. The device for transferring long beam-type parts according to claim 6, characterized in that: Rubber sleeves (15) are wrapped around the outer sides of the straight pins (12), the outer sides of the fixed rods (7), and the outer sides of the limit columns (11). An anti-slip pad (16) is laid at the bottom of the movable plate (14).