Aluminum ingot hoisting device

Abstract

The utility model discloses an aluminum ingot hoisting device which comprises a bottom plate, connecting columns are arranged at the four corners of the upper surface of the bottom plate, a top plate is arranged at the top ends of the four connecting columns, lifting lugs are arranged at the four corners of the upper surface of the top plate, and a fixing plate is arranged at the left end of the upper surface of the bottom plate. And the upper surface of the bottom plate is slidably connected with a pressing plate distributed opposite to the fixing plate, and pressing rods with the extending lengths adjustable penetrate through the surfaces of the two ends of the pressing plate. According to the aluminum ingot lifting device, the aluminum ingots can be quickly propped against and loosened only by being poked by hands, the whole operation process is simple and quick, the working efficiency is greatly improved, the aluminum ingots are lifted after being clamped and fixed, the phenomenon that the aluminum ingots are scattered can be effectively prevented, and the safety is high.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum ingot lifting technology, and in particular relates to an aluminum ingot lifting device. Background Technology

[0002] Currently, when using overhead cranes to lift aluminum ingots, chains are typically used to hook aluminum straps on both sides of the ingot, or a winch-type gantry is used to hook the two sides of the ingot. However, both of these structures pose certain risks. The former can sometimes result in the ingot scattering and injuring personnel due to insecure straps; the latter can sometimes lead to insufficient clamping force, especially for heavy ingots, due to wear and tear on the clamping grooves or gripping parts, resulting in insufficient clamping force and causing the ingot to scatter and injure people. Utility Model Content

[0003] The purpose of this utility model is to provide an aluminum ingot hoisting device to solve the technical problems mentioned in the background art.

[0004] To achieve the above objectives, the specific technical solution of this utility model is as follows: An aluminum ingot hoisting device includes a base plate, connecting columns are provided at the four corners of the upper surface of the base plate, a top plate is provided at the top of the four connecting columns, lifting lugs are provided at the four corners of the upper surface of the top plate, a fixing plate is provided at the left end of the upper surface of the base plate, a pressing plate is slidably connected to the upper surface of the base plate and distributed opposite to the fixing plate, a pressure rod with adjustable extension length is passed through both ends of the pressing plate, and a driving structure for driving the pressing plate to move is provided on the upper surface of the base plate, and an elastic reset structure is provided between the middle part of the surface of the pressing plate and the base plate.

[0005] Preferably, guide holes are provided at the middle of both ends of the pressure plate, the diameter of the guide holes matches the diameter of the pressure rod, the pressure rod is slidably connected to the guide holes, and the surface of the pressure rod is provided with external threads. Knobs are threadedly connected to both sides of the pressure rod on the pressure plate.

[0006] Preferably, a rubber block is provided at the end of the pressure rod opposite to the fixing plate.

[0007] Preferably, two symmetrically distributed slide rails are provided on both sides of the upper surface of the base plate, and the slide rails are parallel to the long side of the base plate. The bottom sides of the pressing plate are provided with sliding openings corresponding to the slide rails, and the inner walls of both sides of the sliding openings are provided with sliders that are slidably connected to the slide rails.

[0008] Preferably, the driving structure includes a connecting shaft, which is fixed to the upper surface of the base plate. A clamping block is rotatably connected to the connecting shaft, and the connecting shaft is installed at an eccentric position of the clamping block. The side wall of the clamping block is in contact with the surface of the clamping plate. An arc-shaped limiting opening is provided on the surface of the clamping block, and the limiting opening and the connecting shaft are concentric. A limiting rod is fixedly connected to the upper surface of the base plate, and the limiting rod is slidably connected to the limiting opening. A handle is provided on one side of the clamping block.

[0009] Preferably, the elastic reset structure includes a fixing block, which is fixed to the upper surface of the base plate, and a sliding column is fixedly connected to the surface of the fixing block. The middle part of the surface of the pressing plate is provided with sliding holes corresponding to the sliding columns. The sliding columns are slidably connected to the sliding holes, and a reset spring is sleeved on the sliding column. The two ends of the reset spring are respectively connected to the fixing block and the pressing plate.

[0010] Preferably, the connecting shaft, the fixing block, and the sliding column are located on the same straight line.

[0011] The aluminum ingot hoisting device of this utility model has the following advantages:

[0012] 1. This utility model can quickly tighten and loosen aluminum ingots by simply turning them by hand. The entire operation process is simple and fast, which greatly improves work efficiency. Moreover, by clamping and fixing the aluminum ingots before lifting, it can effectively prevent the aluminum ingots from falling, thus ensuring strong safety.

[0013] 2. This utility model, through the cooperation between the pressure rod and the guide hole, and under the action of the knob, allows for flexible adjustment of the length of the pressure rod extending towards the fixed plate. This facilitates the adjustment of the extension length of the pressure rod according to the size of different aluminum ingots, making it easy to fix aluminum ingots of different sizes, and providing high flexibility. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the bottom plate in this utility model;

[0017] Figure 3 This is a schematic diagram of the driving structure in this utility model;

[0018] Figure 4 for Figure 3 Top view;

[0019] Figure 5 This is an exploded view of the clamping plate and the pressure bar in this utility model.

[0020] The markings in the diagram are as follows: 1. Base plate; 2. Connecting column; 3. Top plate; 4. Lifting lug; 5. Fixing plate; 6. Pressure plate; 7. Pressure rod; 8. Rubber block; 9. Connecting shaft; 10. Pressure block; 11. Handle; 12. Fixing block; 13. Return spring; 14. Slide rail; 15. Limiting port; 16. Limiting rod; 17. Sliding column; 18. Sliding hole; 19. Guide hole; 20. Sliding opening; 21. Sliding block. Detailed Implementation

[0021] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0022] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0023] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0024] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0025] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0026] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an aluminum ingot hoisting device according to this utility model.

[0027] like Figure 1-5 As shown, this utility model discloses an aluminum ingot hoisting device, including a base plate 1. Connecting columns 2 are provided at the four corners of the upper surface of the base plate 1. A top plate 3 is provided at the top of the four connecting columns 2. Lifting lugs 4 are provided at the four corners of the upper surface of the top plate 3. A fixing plate 5 is provided at the left end of the upper surface of the base plate 1. A pressing plate 6 is slidably connected to the upper surface of the base plate 1 and is distributed opposite to the fixing plate 5. Two symmetrically distributed slide rails 14 are provided on both sides of the upper surface of the base plate 1, and the slide rails 14 are parallel to the long side of the base plate 1. Sliding openings 20 are provided on both sides of the bottom of the pressing plate 6, corresponding to the slide rails 14. Sliding blocks 21 are provided on the inner walls of both sides of the sliding openings 20 and are slidably connected to the slide rails 14. Through the cooperation between the slide rails 14, the sliding openings 20 and the sliding blocks 21, the pressing plate 6 can move stably and reliably. The pressure plate 6 has adjustable-length pressure rods 7 extending through its two ends. Guide holes 19 are provided in the middle of both ends of the pressure plate 6, with the diameter of the guide holes 19 matching the diameter of the pressure rods 7. The pressure rods 7 are slidably connected to the guide holes 19, and their surfaces are threaded. Knobs are threaded onto both sides of the pressure rods 7 located on the pressure plate 6. Through the cooperation between the pressure rods 7 and the guide holes 19, and under the action of the knobs, the length of the pressure rods 7 extending towards the fixing plate 5 can be flexibly adjusted. This facilitates adjustment of the extension length of the pressure rods 7 according to the size of different aluminum ingots, making it convenient to fix aluminum ingots of different sizes. A rubber block 8 is provided at the end of the pressure rod 7 opposite to the fixing plate 5. The rubber block 8 increases the friction with the aluminum ingot, improving the fixing effect.

[0028] The upper surface of the base plate 1 is provided with a driving structure for moving the pressing plate 6. The driving structure includes a connecting shaft 9, which is fixed to the upper surface of the base plate 1. A pressing block 10 is rotatably connected to the connecting shaft 9, and the connecting shaft 9 is installed at an eccentric position on the pressing block 10. The side wall of the pressing block 10 is in contact with the surface of the pressing plate 6. The surface of the pressing block 10 is provided with an arc-shaped limiting opening 15, and the limiting opening 15 and the connecting shaft 9 are concentric. A limiting rod 16 is fixedly connected to the upper surface of the base plate 1. The clamping plate 6 is slidably connected to the limiting port 15, and a handle 11 is provided on one side of the clamping block 10. When the leftmost end of the limiting port 15 is at the limiting rod 16, the clamping plate 6 is in the reset state. When the handle 11 is moved counterclockwise by hand, the clamping block 10 will rotate around the axis of the connecting shaft 9, thereby causing the clamping block 10 to push the clamping plate 6 closer to the fixing plate 5, thereby clamping and fixing the aluminum ingot. When the rightmost end of the limiting port 15 is at the limiting rod 16, it is the maximum stroke of the clamping plate 6.

[0029] An elastic reset structure is provided between the middle part of the surface of the clamping plate 6 and the base plate 1. The elastic reset structure includes a fixing block 12, which is fixed to the upper surface of the base plate 1. A sliding column 17 is fixedly connected to the surface of the fixing block 12. A sliding hole 18 corresponding to the sliding column 17 is provided in the middle part of the surface of the clamping plate 6. The sliding column 17 is slidably connected to the sliding hole 18. A reset spring 13 is sleeved on the sliding column 17. The two ends of the reset spring 13 are respectively connected to the fixing block 12 and the clamping plate 6. The arrangement of the positioning spring 13, sliding column 17, and sliding hole 18 ensures that when the handle 11 is moved clockwise, the return spring 13 pushes the pressure plate 6 to reset. Conversely, when the handle 11 is moved counterclockwise, the pressure block 10 pushes the pressure plate 6 to compress the return spring 13. Through the cooperation of the limiting port 15, limiting rod 16, pressure block 10, pressure plate 6, return spring 13, and sliding column 17, a self-locking effect is achieved on the pressure block 10, effectively preventing it from automatically moving clockwise. The connecting shaft 9, the fixing block 12, and the sliding column 17 are located on the same straight line.

[0030] The working principle of this aluminum ingot hoisting device is as follows: When in use, place the aluminum ingot on the base plate 1 with one side of the ingot against the fixing plate 5. Then, move the handle 11 counterclockwise by hand. The clamping block 10 will rotate around the axis of the connecting shaft 9, thereby pushing the clamping plate 6 closer to the fixing plate 5. This causes the rubber block 8 on the pressure rod 7 to contact the aluminum ingot and clamp it in place. The entire operation is simple and fast, greatly improving work efficiency. When the size of the aluminum ingot to be hoisted varies greatly, the extension length of the pressure rod 7 can be adjusted so that when the clamping plate 6 moves to its maximum stroke, the pressure rod 7 can clamp and fix the aluminum ingot.

[0031] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. An aluminum ingot hoisting device, characterized in that: The base plate (1) is provided with connecting columns (2) at the four corners of the upper surface of the base plate (1), and a top plate (3) is provided at the top of the four connecting columns (2). A lifting lug (4) is provided at the four corners of the upper surface of the top plate (3). A fixing plate (5) is provided at the left end of the upper surface of the base plate (1). A pressing plate (6) is slidably connected to the upper surface of the base plate (1) and distributed opposite to the fixing plate (5). A pressure rod (7) with adjustable extension length is passed through both ends of the pressing plate (6). A driving structure for driving the pressing plate (6) to move is provided on the upper surface of the base plate (1). An elastic reset structure is provided between the middle part of the surface of the pressing plate (6) and the base plate (1).

2. The aluminum ingot hoisting device according to claim 1, characterized in that: The middle part of both ends of the pressure plate (6) is provided with guide holes (19). The diameter of the guide holes (19) matches the diameter of the pressure rod (7). The pressure rod (7) is slidably connected to the guide holes (19). The surface of the pressure rod (7) is provided with external threads. Knobs are threadedly connected to both sides of the pressure plate (6) on the pressure rod (7).

3. The aluminum ingot hoisting device according to claim 1, characterized in that: A rubber block (8) is provided at one end of the pressure rod (7) opposite to the fixing plate (5).

4. The aluminum ingot hoisting device according to claim 1, characterized in that: The upper surface of the base plate (1) is provided with two symmetrically distributed slide rails (14), and the slide rails (14) are parallel to the long side of the base plate (1). The bottom sides of the pressing plate (6) are provided with slide openings (20) corresponding to the slide rails (14), and the inner walls of the two sides of the slide openings (20) are provided with sliders (21) that are slidably connected to the slide rails (14).

5. The aluminum ingot hoisting device according to claim 1, characterized in that: The driving structure includes a connecting shaft (9), which is fixed to the upper surface of the base plate (1). A clamping block (10) is rotatably connected to the connecting shaft (9), and the connecting shaft (9) is installed at the eccentric position of the clamping block (10). The side wall of the clamping block (10) is in contact with the surface of the clamping plate (6). An arc-shaped limiting port (15) is provided on the surface of the clamping block (10), and the limiting port (15) and the connecting shaft (9) are at the same center. A limiting rod (16) is fixedly connected to the upper surface of the base plate (1). The limiting rod (16) is slidably connected to the limiting port (15), and a handle (11) is provided on one side of the clamping block (10).

6. The aluminum ingot hoisting device according to claim 5, characterized in that: The elastic reset structure includes a fixing block (12), which is fixed to the upper surface of the base plate (1). A sliding column (17) is fixedly connected to the surface of the fixing block (12). A sliding hole (18) corresponding to the sliding column (17) is provided in the middle part of the surface of the pressing plate (6). The sliding column (17) is slidably connected to the sliding hole (18). A reset spring (13) is sleeved on the sliding column (17). The two ends of the reset spring (13) are respectively connected to the fixing block (12) and the pressing plate (6).

7. The aluminum ingot hoisting device according to claim 6, characterized in that: The connecting shaft (9) is on the same straight line as the fixing block (12) and the sliding column (17).

Images