Aluminum plate hoisting device

By designing an aluminum sheet hoisting device, the problems of slippage and scratches on the hoisting beam and high costs were solved, providing a convenient solution for the transfer of aluminum sheets.

CN223722544UActive Publication Date: 2025-12-26CHINALCO RUIMIN CO LTD
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Patent Information

Application Number
CN202520330815.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2025-12-26
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

The lack of convenient hoisting devices for aluminum sheets during the annealing process makes it easy for the lifting beam to slip and scratch the sheets during transportation. In addition, metal pallets are expensive and cannot be directly sent to customers.

Method used

An aluminum plate hoisting device was designed, which includes a lifting beam, a limiting mechanism, and a lifting rope. The lifting beam is fixed by an inverted U-shaped plate and an adjustable connecting rod. The lifting rope is connected to the trolley. The limiting mechanism can adjust the distance of the lifting beam to prevent slippage.

Benefits of technology

It enables convenient transfer of aluminum sheets, avoids scratches caused by slipping of the lifting beam, reduces costs, and is suitable for the transfer of wooden pallets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an aluminum plate hoisting device which comprises a pair of hoisting beams used for being placed on the lower side of an aluminum plate, limiting mechanisms are detachably installed on the front portion and the rear portion between the pair of hoisting beams, the two ends of each limiting mechanism are buckled on the corresponding hoisting beams respectively, and detachable hoisting ropes are arranged at the ends of the hoisting beams in a sleeved mode. The hoisting device is compact in structure, aluminum plates can be conveniently transferred and hoisted, and the distance between the hoisting beams can be easily controlled.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of aluminium sheet hoisting device. BACKGROUND

[0002] Aluminium sheet needs to be annealed in production process, and in annealing, in order to facilitate hoisting and transfer of aluminium sheet, stacker is usually used to place aluminium sheet in stack. Since aluminium sheet products sent to customers are generally stacked using wooden stacker, and existing stacker used for aluminium sheet heat treatment is made of metal, in order to reduce cost, metal stacker cannot be sent to customers. Therefore, a hoisting device for facilitating transfer of aluminium sheet between stackers is needed. SUMMARY

[0003] The utility model aims to provide a kind of aluminium sheet hoisting device, the hoisting device compact structure, facilitate the transfer of aluminium sheet, hoisting, and help to control the distance between beam.

[0004] The technical scheme of the utility model is as follows: a kind of aluminium sheet hoisting device, including a pair of hoisting beam for being placed in the lower side of aluminium sheet, front and rear between a pair of hoisting beam can be detachably installed limiting mechanism, the two ends of the limiting mechanism are respectively buckled on corresponding hoisting beam, the end of the hoisting beam is all equipped with detachable sling.

[0005] Further, the limiting mechanism includes inverted U-shaped plate for buckling on hoisting beam, and a length-adjustable connecting rod is fixed between the two inverted U-shaped plates.

[0006] Further, the connecting rod includes an internally threaded sleeve, the two sides of the internally threaded sleeve are provided with internally threaded of opposite screw direction, and are respectively connected with one end of first fixed rod and second fixed rod, the other end of the first fixed rod and second fixed rod is fixedly connected with corresponding inverted U-shaped plate.

[0007] Further, the two side ends or middle part of the internally threaded sleeve is provided with external hexagonal structure.

[0008] Further, the inverted U-shaped plate is channel steel, and the inverted U-shaped plate is provided with reinforcing rib connected with the connecting rod.

[0009] Further, the slot width of the inverted U-shaped plate is greater than the thickness of the hoisting beam.

[0010] Further, the lower end of the sling is provided with a sleeve ring for sleeving the end of the hoisting beam, and the upper end of the sling is used for connecting with the hook of the travelling crane.

[0011] Further, the sling is nylon hoisting flat belt.

[0012] Further, the hoisting beam is rectangular steel pipe.

[0013] Further, the length of the hanging beam is greater than the width of the aluminum plate.

[0014] Compared with the prior art, the present application has the following advantages:

[0015] 1. The hoisting device has compact structure, which is helpful for hoisting and transferring the aluminum plate on different pallets. Meanwhile, the length of the limiting mechanism is adjustable, which makes the disassembly and assembly operation more convenient, and helps to control the distance between the hanging beams, reduces or avoids the sliding of the hanging beams on the bottom surface of the aluminum plate and scratches the aluminum plate.

[0016] 2. The hoisting device is convenient to obtain materials and low in cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structural schematic view of the present application;

[0018] Figure 2 is a structural schematic view of the limiting mechanism of the present application;

[0019] Figure 3 is a matching sectional view of the internal thread sleeve and the fixed rod of the present application;

[0020] Figure 4 is an enlarged view of A area of the present application; Figure 1

[0021] Figure 5 is a schematic view of the hanging beam placed on the pallet of the present application;

[0022] In the figure, 1 is a pallet, 1a is a groove, 2 is a hook, 10 is a hanging beam, 20 is a limiting mechanism, 21 is an inverted U-shaped plate, 22 is a connecting rod, 221 is an internal thread sleeve, 222 is a first fixed rod, 223 is a second fixed rod, 224 is an external hexagonal structure, 225 is a reinforcing rib, 30 is a lifting rope, and 31 is a lifting ring. DETAILED DESCRIPTION

[0023] In order to make the above features and advantages of the present application more apparent and easy to understand, the following embodiments are specifically described, and the detailed description is made below by combining with the drawings, but the present application is not limited thereto.

[0024] Reference Figures 1 to 5

[0025] ​The application discloses an aluminum plate hoisting device, which comprises a pair of hoisting beams 10 for placing aluminum plates in the grooves 1a of the pallets 1, and a limiting mechanism 20 is detachably arranged between the front and rear of the pair of hoisting beams, the two ends of the limiting mechanism are buckled on the corresponding hoisting beams, and the end of the hoisting beam is sleeved with a detachable hoisting rope 30. The distance between the two hoisting beams is limited by the limiting mechanism, so that the hoisting beams are prevented from moving towards each other when hoisting the aluminum plates; and the hoisting rope is connected with the hook of the travelling crane to hoist the stacked aluminum plates.

[0026] In the embodiment, the limiting mechanism comprises inverted U-shaped plates 21 for buckling on the hoisting beams, and a length-adjustable connecting rod 22 is fixed between the two inverted U-shaped plates.

[0027] In the embodiment, in order to realize length adjustment and facilitate installation and dismounting of the limiting mechanism, the connecting rod comprises an internally-threaded sleeve 221, the two sides of the internally-threaded sleeve are provided with internally-threaded sleeves with opposite screw directions, and one end of the first fixing rod 222 and the second fixing rod 223 is connected with the internally-threaded sleeves, respectively, and the other end of the first fixing rod and the second fixing rod is fixedly connected with the corresponding inverted U-shaped plate. The distance between the two inverted U-shaped plates is adjusted by rotating the internally-threaded sleeve.

[0028] In the embodiment, in order to better drive the internally-threaded sleeve to rotate, the two side ends or the middle part of the internally-threaded sleeve is provided with an external hexagonal structure 224.

[0029] In the embodiment, in order to ensure strength, the inverted U-shaped plate is a channel steel, and the inverted U-shaped plate is provided with a reinforcing rib 225 connected with the connecting rod.

[0030] In the embodiment, the slot width of the inverted U-shaped plate is greater than the thickness of the hoisting beam, so that the inverted U-shaped plate is buckled on the side of the hoisting beam.

[0031] In the embodiment, in order to better connect with the hoisting beam, the lower end of the hoisting rope is provided with a sleeve ring 31 for sleeving on the end of the hoisting beam, and the upper end of the hoisting rope is used for connecting with the hook 2 of the travelling crane. The hoisting rope is a nylon hoisting flat belt, which is convenient to obtain and is beneficial to dismounting.

[0032] In the embodiment, the hoisting beam is a rectangular steel pipe, the length of the hoisting beam is greater than the width of the aluminum plate, so that the two ends of the hoisting beam can be exposed from the aluminum plate, and the limiting mechanism and the hoisting rope are convenient to install. The width of the hoisting beam is less than the width of the groove on the pallet.

[0033] When the aluminum plate on the pallet needs to be hoisted to other wooden pallets, the lifting beam is passed through the groove of the pallet, the lifting beam is located at the lower side of the aluminum plate, two limiting mechanisms are respectively sleeved on the front and rear end portions between the two lifting beams (the distance between the two inverted trapezoidal plates can be adjusted in advance before sleeving, and the distance is less than the distance between the two lifting beams, which helps the limiting mechanism to be better buckled on the lifting beam), the distance between the two inverted trapezoidal plates is adjusted after installation to make the inverted trapezoidal plates closely adhere to the lifting beam, so that the lifting beam is prevented from sliding on the bottom surface of the aluminum plate. The hoisting flat belt is installed at the end portion of the lifting beam, and the hoisting flat belt is connected with the lifting hook of the crane. After hoisting to the specified position or the wooden pallet, due to the action force of the two lifting beams moving towards each other, the distance between the two inverted trapezoidal plates is adjusted first, so that the inverted trapezoidal plates have a gap with the lifting beam, so that the limiting mechanism is better disassembled. Finally, the hoisting flat belt and the lifting beam are disassembled.

[0034] The above-mentioned "first", "second" and the like are used to limit the parts in the utility model, and those skilled in the art should know that "first", "second" are only used for distinguishing the parts for description, and the above-mentioned words do not have special meanings unless otherwise stated.

[0035] If the utility model discloses or involves mutually fixed and connected parts or structural members, unless otherwise stated, the fixed connection can be understood as: detachable fixed connection (for example, bolt or screw connection), and can also be understood as: non-detachable fixed connection (for example, riveting, welding), of course, the mutually fixed connection can also be replaced by an integral structure (for example, integrally formed by using casting process) (except for obvious cases that cannot use integral forming process).

[0036] In addition, the terms used to represent the position relationship or shape in any of the above-mentioned technical solutions disclosed by the utility model include the approximate, similar or close state or shape unless otherwise stated.

[0037] Any part provided by the utility model can be assembled by a plurality of separate components, or can be a separate component manufactured by an integral forming process.

[0038] The above-mentioned is only a preferred embodiment of the utility model, and any change and modification made within the scope of the utility model application patent shall belong to the scope of the utility model.

Claims

1. An aluminum sheet hoisting device comprising a pair of hoisting beams for being placed under the lower side of an aluminum sheet, characterized by, The front and rear parts between a pair of hanging beams are detachably installed with limiting mechanisms, two ends of the limiting mechanism are buckled on the corresponding hanging beams, and the end of the hanging beam is sleeved with a detachable hanging rope.

2. The aluminum sheet hoisting device according to claim 1, characterized by The limiting mechanism comprises inverted U-shaped plates for buckling on the hanging beams, and a length-adjustable connecting rod is fixed between the two inverted U-shaped plates.

3. The aluminum sheet hoisting device according to claim 2, characterized by The connecting rod comprises an internally threaded sleeve, the two sides of the internally threaded sleeve are provided with internally threads with opposite screw directions, and one end of the first fixed rod and the second fixed rod is connected respectively, and the other end of the first fixed rod and the second fixed rod is fixedly connected with the corresponding inverted U-shaped plate.

4. The aluminum sheet hoisting device according to claim 3, characterized by The two side ends or the middle part of the internally threaded sleeve is provided with an external hexagonal structure.

5. The aluminum sheet hoisting device according to claim 2, 3 or 4, characterized in that, The inverted U-shaped plate is a channel steel, and the inverted U-shaped plate is provided with a reinforcing rib connected with the connecting rod.

6. The aluminum sheet hoisting device according to claim 5, wherein The slot width of the inverted U-shaped plate is greater than the thickness of the hanging beam.

7. The aluminum sheet handling apparatus according to claim 1, 2, 3 or 4, wherein The lower end of the hanging rope is provided with a sleeve ring for sleeving the end of the hanging beam, and the upper end of the hanging rope is used for connecting with the hook of the trolley.

8. The aluminum sheet hoisting device according to claim 7, characterized by The hanging rope is a nylon lifting flat belt.

9. The aluminum sheet handling apparatus of claim 1, wherein The hanging beam is a rectangular steel pipe.

10. The aluminum sheet hoisting device according to claim 1 or 9, characterized by The length of the hanging beam is greater than the width of the aluminum plate.