Chain sling containing device

By designing a chain sling rigging storage device, and using the suspension components and the carriage hook to cooperate with the trolley hook, the automatic suspension and decoupling of the chain sling rigging is realized, solving the safety hazards and control difficulties when hanging the main sling in the prior art, and improving the efficiency and safety of the equipment.

CN223013142UActive Publication Date: 2025-06-24GANSU JIU STEEL GRP HONGXING IRON & STEEL CO LTD
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Patent Information

Application Number
CN202422117667.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-24
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

Chain slings have safety hazards and difficulty in control during use and management. Especially when hanging the main sling ring, multiple people need to cooperate, which can easily lead to hand injuries, and not return it in time after use will affect the production progress.

Method used

A chain sling rigging storage device is designed, including a top opening of the storage box and a suspension assembly. The suspension assembly is composed of a first suspension rod and a second suspension rod. The main suspension ring can be stuck between the two, and automatic suspension and dehook are achieved by the cooperation of the sky truck hook and the trolley.

Benefits of technology

The automatic suspension and decoupling of chain slings is realized, which reduces the risk and difficulty of manual operation, improves the efficiency and safety of equipment, and solves the problem of equipment control through orderly management and storage.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a chain sling containing device which comprises a main hanging ring, a chain is arranged on the main hanging ring in a sleeved mode, the containing device comprises a containing box with an opening in the top, and hanging assemblies are symmetrically arranged on the inner side of the containing box. The hanging assembly comprises first hanging rods which are oppositely arranged on the same side of the containing box, second hanging rods are arranged between the adjacent first hanging rods, and the main hanging ring is connected between the first hanging rods and the second hanging rods in a hanging mode. The main hanging ring of the chain sling is clamped through the first hanging rod and the second hanging rod, on one hand, the chain sling can be stored in the special containing device to be managed and stored in order, on the other hand, the work of lifting and hanging the main hanging ring through cooperation of multiple persons is omitted in the hoisting process, convenience and rapidness are achieved, and time and labor are saved.
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Description

Technical Field

[0001] The utility model relates to the field of sling tools, and particularly to a device for storing chain sling tools. Background Art

[0002] Chain sling tools are auxiliary application tools in production and construction, mainly used for lifting goods. Since chain sling tools are large in size and irregular in shape, for convenient access, they are usually placed on the ground at the production site. When in use, a special person will lift the main lifting ring and hang it on the crane hook. The main lifting ring is generally heavy, and multiple people are required to cooperate to complete the hanging. Once the cooperation is improper, there is a risk of squeezing the hands of the operators. Moreover, in addition to being used by its own team, other teams will also randomly take chain sling tools as needed, resulting in great difficulty in controlling chain sling tools at the production site. If they are not returned in time after being taken, it will affect the current production progress of this team. Content of the Utility Model

[0003] The utility model provides a device for storing chain sling tools, aiming to store chain sling tools in a special storage device for orderly management and storage, and omitting the work of multiple people cooperating to lift and hang the main lifting ring during hoisting.

[0004] To achieve its purpose, the utility model adopts the following technical solutions:

[0005] A device for storing chain sling tools, the chain sling tool includes a main lifting ring, and a chain is sleeved on the main lifting ring. The storage device includes a storage box with an open top, and suspension components are symmetrically arranged inside the storage box; the suspension components include first suspension rods arranged oppositely on the same side of the storage box, and a second suspension rod is arranged between adjacent first suspension rods, and the main lifting ring is clamped between the first suspension rod and the second suspension rod.

[0006] Further, the first suspension rods on the same side of the storage box are fixedly connected to the inner wall of the storage box at 60° and 120° respectively.

[0007] Further, the gap between the tops of the first suspension rod and the second suspension rod is 4 - 6 mm larger than the outer diameter of the main lifting ring.

[0008] Further, lockable universal wheels are provided at the four corners of the bottom of the storage box.

[0009] Further, a cross-shaped partition is provided inside the storage box.

[0010] Further, reinforcing ribs are connected to the outside of the first suspension rod and the second suspension rod.

[0011] Further, the first suspension rod is of channel steel structure.

[0012] Further, the second suspension rod is of I-beam steel structure.

[0013] Furthermore, the reinforcing rib is of angle steel structure.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. For the chain sling storage device provided by the present utility model, the first suspension rod and the second suspension rod are provided to clamp the main sling ring of the chain sling. When automatically suspending the chain sling, only need to lower the overhead crane hook to the position of the main sling ring of the chain sling storage box and move the trolley towards the overhead crane hook direction, then the automatic suspension operation of the chain sling can be completed. When the chain sling is used up and stored, the overhead crane hoists the chain sling to the upper part of the storage box and slowly lowers it. During the lowering process, the main sling ring of the chain sling will automatically be stuck between the first suspension rod and the second suspension rod. At this time, when the overhead crane hook continues to lower, the unhooking operation of the chain sling will be automatically completed. On the one hand, the chain sling can be stored in a special storage device for orderly management and storage. On the other hand, when hoisting, the work of lifting and suspending the main sling ring by multiple people in cooperation is saved, which is convenient, fast, time-saving and labor-saving.

[0016] 2. For the chain sling storage device provided by the present utility model, most of the consumables used are waste steel, achieving the purpose of repairing and reusing waste, meeting the overall requirements of the country for energy conservation and environmental protection. The overall structure is simple, with strong practicability and low manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the chain sling storage device of the present utility model;

[0018] Figure 2 is a schematic structural diagram of the storage box of the present utility model;

[0019] Figure 3 is a schematic structural diagram of the universal wheel of the present utility model;

[0020] Figure 4 is a schematic structural diagram of the first suspension rod of the present utility model;

[0021] Figure 5 is a schematic structural diagram of the second suspension rod of the present utility model;

[0022] Figure 6 is a schematic structural diagram of the reinforcing rib of the present utility model;

[0023] In the figure: 1 - storage box; 2 - universal wheel; 3 - first suspension rod; 4 - second suspension rod; 5 - reinforcing rib; 6 - main sling ring; 7 - partition; 8 - chain. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The present utility model will be further described below in conjunction with the drawings:

[0025] As Figure 1-6 shown, the utility model is a storage device for chain slings. The chain sling includes a main lifting ring 6, and a chain 8 is sleeved on the main lifting ring 6. The storage device includes a storage box 1 with an open top welded by steel plates with a thickness of 10 mm. The specification of the storage box 1 is 1500×1000×400 mm. Lockable universal wheels 2 are connected to the four corners of the bottom of the storage box 1. A cross-shaped partition 7 is arranged inside the storage box 1, and hanging components are symmetrically arranged on the inner side of the storage box 1. The hanging components include first hanging rods 3 made of channel steel arranged oppositely on the same side of the storage box 1. Specifically, the first hanging rods 3 on the same side of the storage box 1 are welded to the inner wall of the storage box 1 at 60° and 120° respectively. A second hanging rod 4 made of I-beam is arranged between adjacent first hanging rods 3. Reinforcing ribs 5 made of angle steel are welded to the outside of the first hanging rods 3 and the second hanging rods 4. The main lifting ring 6 is clamped between the first hanging rods 3 and the second hanging rods 4. Among them, the gap between the tops of the first hanging rods 3 and the second hanging rods 4 is 4 mm larger than the outer diameter of the main lifting ring 6.

[0026] When using the storage device for chain slings of the present application to automatically hang the chain sling, only need to lower the overhead crane hook to the position of the main lifting ring 6 between the first hanging rod 3 and the second hanging rod 4 of the storage box 1 of the chain sling, and move the trolley in the direction of the overhead crane hook, then the operation of automatically hanging the chain sling can be completed.

[0027] When the chain sling is used up and stored, the overhead crane hoists the chain sling to the upper part of the storage box 2 and slowly lowers it. Since the first hanging rods 3 on the same side of the storage box 1 are welded to the inner wall of the storage box 1 at 60° and 120° respectively, the main lifting ring 6 of the chain sling will automatically be stuck between the first hanging rod 3 and the second hanging rod 4 during the lowering process. At this time, when the overhead crane hook continues to lower, the operation of automatically unhooking the chain sling will be completed.

Claims

1. A chain sling containing device, the chain sling comprising a main lifting ring (6), a chain (8) being sleeved on the main lifting ring (6), characterized in that: The containing device comprises a containing box (1) with an opening at the top, wherein a suspension assembly is symmetrically arranged inside the containing box (1); the suspension assembly comprises first suspension rods (3) arranged opposite to each other on the same side of the containing box (1), a second suspension rod (4) is arranged between adjacent first suspension rods (3), and the main suspension ring (6) is clamped between the first suspension rod (3) and the second suspension rod (4).

2. A chain sling containing device as claimed in claim 1, characterized in that: The first hanging rod (3) on the same side of the containing box (1) is fixed to the inner wall of the containing box (1) at 60° and 120° respectively.

3. A chain sling containing device as claimed in claim 2, characterized in that: The gap between the top of the first suspension rod (3) and the top of the second suspension rod (4) is 4-6 mm larger than the outer diameter of the main suspension ring (6).

4. A chain sling containing device as claimed in claim 3, characterized in that: Lockable universal wheels (2) are provided at the four corners of the bottom of the storage box (1).

5. A chain sling containing device as claimed in claim 4, characterized in that: A cross-shaped partition (7) is provided inside the storage box (1).

6. A chain sling containing device as claimed in claim 5, characterized in that: The first suspension rod (3) and the second suspension rod (4) are externally connected with reinforcing ribs (5).

7. A chain sling containing device according to any one of claims 1 to 6, characterized in that: The first suspension rod (3) is a channel steel structure.

8. A chain sling containing device according to any one of claims 1 to 6, characterized in that: The second suspension rod (4) is an I-beam structure.

9. A chain sling containing device as claimed in claim 6, characterized in that: The reinforcing rib (5) is an angle steel structure.