A balancing lifting device for hoisting cast bars

Abstract

This utility model relates to the field of hoisting technology, specifically disclosing a balancing hoisting device for hoisting casting rods, including a lifting ring, a chain, a fixing bolt, a balancing beam, hooks, and slings. The upper surface of the balancing beam has two ends connected to one end of the chain via the fixing bolt, and the other end of the chain is connected to the lifting ring. The lower surface of the balancing beam has two ends fixed with hooks, and the slings are suspended from the hooks, with two slings supporting both ends of the casting rod. The two slings are symmetrically arranged below the balancing beam to maintain the casting rod in a horizontal and balanced state during hoisting. The balancing hoisting device for hoisting casting rods provided by this utility model has a simple structure and is easy to operate, preventing the casting rod from tilting and slipping during hoisting and maintaining balance during the hoisting process.

Description

Technical Field

[0001] This utility model relates to the field of hoisting technology, and more specifically, to a balancing hoisting device for hoisting cast bars. Background Technology

[0002] In aluminum processing, smelting and casting are crucial steps. However, the cast ingots are often quite long and cannot be used directly in production. They typically need to be cut into shorter pieces before proceeding to the next step, which involves the transportation of the ingots. Lifting is a preferred method for many factories, making the lifting device extremely important. Often, cast ingots are stacked in multiple layers during lifting; if the process tilts, the ingots can slip, posing a significant danger. While using flat straps to secure the ingots at both ends prevents slippage, the distance between the ends needs to be adjusted each time, which is time-consuming and labor-intensive. Therefore, an integrated lifting device for cast ingots that prevents tilting and has flat straps at both ends is essential. Summary of the Invention

[0003] To address the shortcomings of existing technologies, this utility model provides a balancing lifting device for hoisting casting rods. It has a simple structure and is easy to operate, preventing the casting rods from tilting and slipping during hoisting and maintaining balance during the hoisting process.

[0004] As a first aspect of this utility model, a balancing lifting device for hoisting casting rods is provided. The balancing lifting device for hoisting casting rods includes a lifting ring, a chain, a fixing bolt, a balancing beam, a hook, and lifting straps. The upper surface of the balancing beam has two ends connected to one end of the chain via the fixing bolt, and the other end of the chain is connected to the lifting ring. The lower surface of the balancing beam has two ends fixed with the hooks, and the lifting straps are suspended on the hooks. The two lifting straps are used to support the two ends of the casting rod. The two lifting straps are symmetrically arranged below the balancing beam to keep the casting rod in a horizontal and balanced state during hoisting.

[0005] Furthermore, the lifting ring is circular and is used to lift the entire device.

[0006] Furthermore, the length of the chain is adjustable, allowing it to adapt to different lifting environments at varying heights.

[0007] Furthermore, the hook is a hook with a locking structure to prevent the sling from coming off the hook body during lifting.

[0008] Furthermore, the sling is a flat webbing with a total length of 8 meters.

[0009] The balancing lifting device for lifting cast iron bars provided by this utility model has the following advantages: simple structure, easy to manufacture and install, simple and easy for employees to operate; hooks and slings are designed between the horizontal lifting beam and the cast iron bar, which stabilizes the cast iron bar during lifting and prevents it from tilting or slipping. The two slings distribute the force evenly, so that the force is balanced between the lifting ring and the horizontal lifting beam, which improves the stability of the balancing lifting device. Attached Figure Description

[0010] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof.

[0011] Figure 1 The front view of the balancing lifting device for hoisting casting rods provided by this utility model.

[0012] Figure 2 A side view of the balancing lifting device for hoisting casting rods provided by this utility model. Detailed Implementation

[0013] To further illustrate the technical means and effects adopted by this utility model to achieve its intended purpose, the following, in conjunction with the accompanying drawings and preferred embodiments, details the specific implementation, structure, features, and effects of the balancing lifting device for hoisting cast bars proposed according to this utility model. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0014] This embodiment provides a balancing lifting device for hoisting casting rods, such as... Figure 1-2 As shown, the balancing lifting device for hoisting the casting rod includes a lifting ring 1, a chain 2, a fixing bolt 3, a balancing beam 4, a hook 5, and lifting straps 6. The upper surface of the balancing beam 4 has two ends connected to one end of the chain 2 via the fixing bolt 3, and the other end of the chain 2 is connected to the lifting ring 1. The lower surface of the balancing beam 4 has two ends fixed with the hooks 5, and the lifting straps 6 are suspended from the hooks 5. The two lifting straps 6 are used to support both ends of the casting rod 7. The two lifting straps 6 are symmetrically arranged below the balancing beam 4 to maintain the casting rod 7 in a horizontal and balanced state during hoisting.

[0015] Preferably, the lifting ring 1 is circular and is used to lift the entire device.

[0016] Preferably, the length of the chain 2 is adjustable, and the length of the chain 2 can be adjusted to adapt to different hoisting environments.

[0017] Preferably, the hook 5 is a hook with a locking structure to prevent the sling 6 from coming off the hook body during hoisting.

[0018] Preferably, the sling 6 is a flat webbing with a total length of 8 meters.

[0019] The working principle of the balancing lifting device for casting rods provided by this utility model is as follows: The chain 2, through two fixing bolts 3, makes the lifting ring 1 more stable during lifting. A hook 5 is fixedly connected to each end of the lower horizontal lifting beam 4. The lifting strap 6 passes through the hook 5 to ensure it is properly secured and will not fall off. The hook 5 has a locking structure to prevent the lifting strap 6 from disengaging or swaying. During operation, the two lifting straps 6 are placed directly at both ends of the casting rod 7, allowing the casting rod 7 to reach the required lifting state without trial lifting. This achieves rapid and stable lifting of the casting rod 7, improving the stability and lifting efficiency of the balancing lifting device.

[0020] This utility model provides a balancing lifting device for hoisting cast iron bars. It features a simple structure, is easy to manufacture and install, and is simple and easy for employees to operate. The device incorporates hooks and slings between the horizontal lifting beam and the cast iron bar, ensuring stability during hoisting and preventing tilting or slippage. The two slings distribute the force evenly, balancing the forces between the lifting ring and the horizontal lifting beam, thus improving the stability of the balancing lifting device.

[0021] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A balancing lifting device for hoisting cast bars, characterized in that, The balancing lifting device for hoisting the casting rod includes a lifting ring (1), a chain (2), a fixing bolt (3), a balancing beam (4), a hook (5), and a sling (6). The upper surface of the balancing beam (4) is connected to one end of the chain (2) via the fixing bolt (3), and the other end of the chain (2) is connected to the lifting ring (1). The lower surface of the balancing beam (4) is fixed with the hook (5) at both ends, and the sling (6) is suspended on the hook (5). The two slings (6) are used to support the two ends of the casting rod (7). The two slings (6) are symmetrically arranged below the balancing beam (4) to keep the casting rod (7) in a horizontal and balanced state during hoisting.

2. The balancing lifting device for hoisting casting bars according to claim 1, characterized in that, The lifting ring (1) is circular and is used to lift the entire device.

3. The balancing lifting device for hoisting casting bars according to claim 1, characterized in that, The length of the chain (2) is adjustable, and the length of the chain (2) can be adjusted to adapt to different hoisting environments.

4. The balancing lifting device for hoisting casting bars according to claim 1, characterized in that, The hook (5) is a hook with a locking structure, which is used to prevent the sling (6) from coming off the hook body during the lifting process.

5. The balancing lifting device for hoisting casting bars according to claim 1, characterized in that, The sling (6) is a flat webbing with a total length of 8 meters.

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