Auxiliary lifting appliance for lifting oil drum

By designing an auxiliary oil barrel hoisting sling including pallets, limit columns, hoisting lugs, gluten plates and curved doors, the problems of low efficiencies and fall events of oil barrel hoisting in the prior art are solved, and efficient and safe oil barrel hoisting is achieved.

CN120172238APending Publication Date: 2025-06-20PANGANG GRP XICHANG STEEL & VANADIUM CO LTD
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Patent Information

Application Number
CN202510456151.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2025-06-20

AI Technical Summary

Technical Problem

The prior art has low efficiency when hoisting oil drums, chain spreaders are prone to cause oil drums to fall, and the open oil drums are not tightly sealed, which is easy to cause environmental pollution.

Method used

An auxiliary oil barrel hoisting spreader is designed, including pallets, limit columns, hoisting lugs, gluten plates and curved doors. Through the combination of these components, stable lifting and efficient transportation of oil barrels are achieved.

Benefits of technology

The sling is simple in structure and easy to use, which can effectively improve the efficiency and safety of oil barrel lifting, avoid the problems of oil barrel falling and sealing opening, and significantly improve the efficiency and economic benefits of lifting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to an auxiliary lifting appliance for lifting an oil drum. The auxiliary lifting appliance comprises a supporting plate, limiting stand columns, lifting lugs, vertical face rib plates and an arc-shaped door. The limiting stand column is arranged in the middle of the upper surface of the supporting plate, and the bottom end is fixedly connected with the middle of the supporting plate. The lifting lugs are correspondingly and fixedly connected to the top ends of the limiting stand columns. The inner sides of the vertical-face rib plates are fixedly connected with the limiting stand columns, and the bottom sides of the vertical-face rib plates are fixedly connected with the upper surface of the supporting plate; the arc-shaped doors are fixedly connected between the outer ends of every two adjacent vertical face rib plates. The lifting appliance is simple in structure, convenient to manufacture and use, safe, applicable and unique in design, the problems that steel rope binding lifting efficiency is low and a chain type lifting appliance is prone to falling can be well solved, safety in the oil drum lifting process is ensured, and the oil drum lifting efficiency is greatly improved.
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Description

Technical Field

[0001] The present invention relates to the technical field of lifting tools, and in particular to an auxiliary lifting tool for oil barrel lifting. Background Art

[0002] At present, the most common storage and transportation of various oils such as gear oil, hydraulic oil, and glycerol at home and abroad are 200L standard oil barrels. According to the different filled oils, the full oil weight is about 160 - 180 kg. Generally, it is not convenient to carry by manpower. Therefore, in the warehouse and on the flat road surface, handling equipment such as handcarts and forklifts are generally used. In places with higher positions or complex terrains, they are usually hoisted by a crane using steel ropes or chain slings.

[0003] Taking the factory production workshop as an example, it is often necessary to transport various lubricating oils to each lubrication point for equipment lubrication. The above-mentioned handling methods have the following problems: 1. There are many ground equipment and lubrication points in the production workshop, and the ground passage is limited. Therefore, in many places, it is impossible to use forklifts and handcarts to transfer to each lubrication point, and only hoisting can be used for handling. 2. In the production workshop, the lubricating glycerol is mostly transported. This kind of glycerol is in a solid or semi-solid state, so it is stored in an open oil barrel. When hoisting with a steel wire rope, on the one hand, only one barrel of glycerol can be hoisted at a time, resulting in low efficiency. On the other hand, when hoisting, the oil barrel needs to be laid down horizontally for hoisting. In this way, when hoisting, we need to lay down the oil barrel, and then re-erect it after hoisting to the position, which is time-consuming and laborious. 3. The sealing of the open oil barrel is not as tight as that of the closed oil barrel. When hoisting horizontally, it is easy to cause the sealing opening to be flushed open and the oil to fall to the ground, resulting in environmental pollution incidents. 4. When using the chain sling on the market for hoisting, this hoisting method uses a tiger mouth clamp to bite the edge of the oil barrel for hoisting. This method is prone to the oil barrel edge not being bitten and falling off. Especially for open oil barrels, it is more likely to cause the sealing ring to be pulled off, resulting in the oil barrel falling event, which poses a great safety hazard to the operators and equipment below. Summary of the Invention

[0004] Aiming at the above problems, the purpose of the present invention is to provide an auxiliary lifting tool for oil barrel lifting, which can effectively solve the problems such as low efficiency of hoisting with steel wire rope bundling and easy falling events of chain slings.

[0005] The technical solution adopted by the present invention is as follows:

[0006] An auxiliary lifting tool for oil barrel lifting proposed by the present invention includes a support plate, a limiting column, a lifting lug, a vertical rib plate, and an arc-shaped door; the limiting column is arranged in the middle of the upper surface of the support plate, and its bottom end is fixedly connected to the middle of the support plate; the lifting lug is fixedly connected to the top end of the limiting column correspondingly; the vertical rib plates are circumferentially and evenly distributed outside the limiting column, and the inner side of the vertical rib plate is fixedly connected to the limiting column, and the bottom side is fixedly connected to the upper surface of the support plate; the arc-shaped doors are respectively fixedly connected between the outer ends of two adjacent vertical rib plates.

[0007] Further, horizontal stiffening plates are provided between the two sides of the upper part of the vertical stiffening plate and the limit columns.

[0008] Further, lifting holes are correspondingly formed on the outer sides of the upper parts of the vertical stiffening plates.

[0009] Further, the two internal and external internal and external corners of the vertical stiffening plate are transitioned with arcs.

[0010] Further, the support plate is made of thick steel plate.

[0011] Further, the four sides of the support plate are chamfered with arcs.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] The structure of the present invention is simple, convenient to manufacture and use, safe and applicable, and uniquely designed. It can well solve the problems of low efficiency of steel rope bundling and hoisting and the prone occurrence of falling events of chain slings, ensure the safety of the oil barrel hoisting process, greatly improve the hoisting efficiency, and have remarkable economic and social benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 is a schematic top view structure diagram of the present invention;

[0016] Figure 3 is a schematic diagram of the effect of hoisting an oil barrel by using a single lifting point in the middle of the present invention;

[0017] Figure 4 is a schematic diagram of the effect of hoisting an oil barrel by using four outer lifting points of the present invention.

[0018] Among them, reference numerals: 1 support plate; 2 - limit column; 3 - lifting lug; 4 - vertical stiffening plate; 5 - arc-shaped door; 6 - horizontal stiffening plate; 7 - oil barrel. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0020] It should be noted that in the description of the present invention, the orientation or positional relationship indicated by terms such as "upper", "lower", "top", "bottom", "one side", "the other side", "left", "right", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating that the device or component must have a specific orientation, be constructed and operated in a specific orientation.

[0021] See the attached Figures 1-4 , an oil barrel hoisting auxiliary spreader proposed by the present invention includes a pallet 1, a limit column 2, a lifting lug 3, a vertical rib plate 4 and an arc door 5.

[0022] Among them, the pallet 1 is made of a square thick steel plate, and the four sides of the steel plate are chamfered with arcs; the purpose of using a thick steel plate is: on the one hand, to ensure strength, and on the other hand, to increase the bottom counterweight, so that when it is hoisted with a single lifting point of the middle lifting lug 3 and the load is unbalanced, the skew degree of the spreader can be controlled.

[0023] The limit column 2 is vertically arranged in the middle of the upper surface of the pallet 1, and the bottom end of the limit column 2 is welded and fixed to the center of the pallet 1; the lifting lug 3 is correspondingly welded and fixed to the top end of the limit column 2 as the middle lifting point.

[0024] In this embodiment, four vertical rib plates 4 are provided and have exactly the same structure. The four vertical rib plates 4 are circumferentially distributed on the outside of the limit column 2, and the inner ends of the vertical rib plates 4 are correspondingly welded and fixed to the limit column 2, and the bottom ends are correspondingly welded and fixed to the upper surface of the pallet 1, that is, the four vertical rib plates 4 divide the upper part of the pallet 1 into four equal spaces; the inner and outer two right-angled corners at the top of the vertical rib plate 4 are transitioned with arcs; the arc doors 5 are respectively welded and fixed between the outer ends of two adjacent vertical rib plates 4, and a supporting area for the oil barrel is formed between two adjacent vertical rib plates 4, the pallet 1 and the corresponding arc door 5.

[0025] In this embodiment, circular arc horizontal rib plates 6 are fixedly welded between the upper parts of two adjacent vertical rib plates 4 and the limit column 2; on the one hand, it can enhance the strength of the vertical rib plate 4, and on the other hand, it can ensure that when loading and unloading the oil barrel 7, the oil barrel 7 is kept at a certain distance from the vertical rib plate 4 to prevent pinching hands.

[0026] Hanging holes 41 are correspondingly opened on the outer sides of the upper parts of the vertical rib plates 4, and the positions of the hanging holes 41 on each vertical rib plate 4 are the same.

[0027] During use, the oil barrels to be hoisted are vertically placed into each supporting area respectively, and then the lifting points are connected by equipment such as a crane to realize the hoisting and transfer of the oil barrel 7. In this embodiment, there are 4 oil barrel supporting areas, and 1-4 oil barrels can be hoisted simultaneously according to actual needs. During hoisting, the lifting lug 3 can be used alone as the lifting point for hoisting, or the 4 hanging holes 41 can be used together as the lifting point for hoisting.

[0028] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An auxiliary lifting device for lifting oil drums, characterized by: The hanger includes a support plate, a limiting column, a lifting ear, a vertical rib plate and an arc door; the limiting column is arranged in the middle of the upper surface of the support plate, and its bottom end is fixedly connected to the middle of the support plate; the lifting ear is correspondingly fixedly connected to the top of the limiting column; the vertical rib plate is evenly distributed on the outside of the limiting column in the circumferential direction, and the inner side of the vertical rib plate is fixedly connected to the limiting column, and the bottom side is fixedly connected to the upper surface of the support plate; the arc door is respectively fixedly connected between the outer ends of two adjacent vertical rib plates.

2. The oil drum lifting auxiliary lifting device according to claim 1 is characterized in that: Horizontal rib plates are arranged between the two sides of the upper part of the vertical rib plate and the limiting columns.

3. The oil drum lifting auxiliary lifting device according to claim 1 is characterized in that: The upper outer sides of the vertical rib plates are all provided with corresponding hanging holes.

4. The oil drum lifting auxiliary lifting device according to claim 1 is characterized in that: The inner and outer two positive and negative corners of the vertical rib plate are transitioned by arcs.

5. The oil drum lifting auxiliary lifting device according to claim 1 is characterized in that: The supporting plate is made of thick steel plate.

6. The oil drum lifting auxiliary lifting device according to claim 1, characterized in that: The supporting plate is chamfered with circular arcs all around.