Device for unloading lubricating oil drum in coal mine production

By designing a lubricating oil oil barrel unloading device for coal mine production, the combination of unloading vertical columns, clamping plates, unloading horizontal columns and clamping columns is solved, and the problem of damage, leakage and unloading of oil barrels is difficult during downhole loading and unloading is achieved, and a safe and reliable oil barrel hoisting is achieved.

CN222612723UActive Publication Date: 2025-03-14SHAANXI SHAANXI COAL HANCHENG MINING CO LTD
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Patent Information

Application Number
CN202421232908.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-31
Publication Date
2025-03-14
Estimated Expiration
2034-05-31

AI Technical Summary

Technical Problem

In coal mine production, oil barrels equipped with lubricating oil require special equipment to be transported due to their large size and weight. The oil barrel lacks installation holes, which leads to easy damage and oil leakage during downhole loading and unloading, and space is limited, resulting in difficulty in unloading.

Method used

A device including unloading vertical columns, clamping plates, unloading horizontal columns and clamping columns is designed. The combination of these components forms an accommodation area, jamming the edge of the oil barrel, and assisting lifting with wire ropes to ensure the safe unloading of the oil barrel.

Benefits of technology

It effectively avoids damage to the oil barrel and oil leakage, simplifies the unloading process, is suitable for narrow spaces, and ensures the safe and reliable lifting of the oil barrel.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a device for unloading a lubricating oil drum in coal mine production, which comprises a vertical unloading column, a clamping plate, a transverse unloading column, a vertical clamping column and an accommodating area, wherein the accommodating area is formed by arranging a first clamping surface, a second clamping surface, a third clamping surface and a fourth clamping surface which are close to one another and are matched with one another, and an opening is formed in the lower half section of the right side of the accommodating area; one side edge of an oil drum filled with lubricating oil extends into the containing area from bottom to top and is clamped on the inner side of the lower end of the unloading transverse column, so that the clamped edge of the oil drum is forced to move upwards in the hoisting process, the other side edge of the oil drum is inclined downwards, and the oil drum is hoisted and unloaded; the portable oil loading and unloading device is low in cost, simple in structure, light, durable, convenient to carry, suitable for oil loading and unloading operation of an underground oil warehouse and other narrow and high places, and capable of effectively avoiding oil drum damage and oil leakage caused by improper operation.
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Description

Technical Field

[0001] The utility model belongs to the field of use of lubricating oil in coal mine production, in particular to a device for unloading oil barrels of lubricating oil in coal mine production. Background Art

[0002] Due to the increased utilization rate of underground mechanized coal mining and tunneling equipment in coal mine production, the use of lubricating oil has increased significantly. The oil drums filled with lubricating oil are usually large in size and weight, and require special equipment to carry and operate. Since there are no special mounting holes or parts on the oil drums for installing tools such as hooks, the oil drums are easily damaged and grease leaks during the on-site loading and unloading of the whole barrel of lubricating oil. In addition, due to the limited underground loading space and insufficient space for manual operation, it is difficult to unload the oil drums. Utility Model Content

[0003] The utility model aims to provide a device for unloading oil drums of lubricating oil in coal mine production, so as to solve the problems of easy damage to the oil drums and grease leakage, as well as the problem of difficulty in unloading due to limited unloading space.

[0004] The utility model adopts the following technical scheme: a device for unloading a barrel of lubricating oil in coal mine production, comprising:

[0005] The unloading column is vertically arranged, and its cross section is square or rectangular, and its right side is the first holding surface; its upper end is used for hoisting equipment to lift it;

[0006] The clamping plate is arranged vertically, attached to the right side of the unloading column and connected to the unloading column as a whole, and the clamping plate is arranged close to the lower end of the unloading column; the upper end of the clamping plate is a second clamping surface, and the clamping plate and the unloading column cooperate with each other to form an open accommodating area on the right side;

[0007] The unloading horizontal column is horizontally arranged, and its longitudinal section is square or rectangular, and its left end is vertically penetrated with an insertion hole, and the insertion hole is used for the upper end of the unloading vertical column to pass through and be fixedly connected with the unloading vertical column; its lower side surface is the third clamping surface;

[0008] The clamping column is vertically arranged, attached to the lower side surface of the unloading cross column, and integrally connected to the unloading cross column. The clamping column is arranged near the right end of the unloading cross column, its upper end is integrally connected to the unloading cross column, and its lower end extends downward; the left side of the clamping column is the fourth clamping surface; the first clamping surface, the second clamping surface, the third clamping surface and the fourth clamping surface are close to each other and cooperate to form an accommodating area with an opening in the lower half of the right side. The accommodating area is used for one side edge of an oil barrel filled with lubricating oil to extend from bottom to top and be clamped on the inner side of the lower end of the unloading cross column, thereby forcing the clamped edge of the oil barrel to move upward during the lifting process, while the other side edge tilts downward, thereby lifting the oil barrel and completing the unloading.

[0009] Furthermore, a receiving hole is opened from bottom to top at the lower end of the unloading vertical column, and a rotating shaft is installed in the receiving hole. The two ends of the rotating shaft are respectively rotatably connected to the two sides of the unloading vertical column. A rotating roller is sleeved on the rotating shaft, and a steel wire rope is wound around the rotating roller. One end of the steel wire rope is fixed to the inner wall of the unloading vertical column, and the other end thereof extends outward through the unloading vertical column. The other end of the steel wire rope is used to extend out and wrap around the outer wall of the oil drum for one circle during unloading, and then be stuck on the outer wall of the unloading vertical column, thereby assisting the lifting of the oil drum.

[0010] The beneficial effects of the utility model are:

[0011] The utility model has low cost, simple structure, lightness, durability and is easy to carry. It is suitable for grease loading and unloading operations in underground grease depots and other narrow and high places, and can effectively avoid damage to oil barrels and grease leakage caused by improper operation.

[0012] The utility model forms a accommodating area by the cooperation of the unloading vertical column and the unloading horizontal column as well as the clamping plate and the clamping column, so that the edge of the oil drum extends into the accommodating area from bottom to top and is then clamped by the unloading horizontal column. Then, a steel wire rope is set, which is wound around the oil drum for one circle and then fixed on the unloading column. The two cooperate to clamp the oil drum firmly, and then the lifting is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a side view of the utility model;

[0014] Figure 2 It is a schematic diagram of the structure of the utility model;

[0015] Figure 3 It is a schematic diagram of the structure of the rotating roller and the rotating shaft of the utility model;

[0016] Figure 4 It is a side view of the utility model;

[0017] Figure 5 It is a bottom view of the utility model.

[0018] Among them: 10, unloading vertical column; 11, clamping plate; 12, unloading horizontal column; 13, clamping column; 14, first clamping surface; 15, second clamping surface; 16, third clamping surface; 17, fourth clamping surface; 18, accommodating area; 19, rotating roller; 20, rotating shaft; 21, wire rope. DETAILED DESCRIPTION

[0019] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0020] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more. The "direction" in the present utility model is based on the position of the present utility model in the Figure 1 Description of the trend in the state.

[0021] The utility model discloses a device for unloading a barrel of lubricating oil in coal mine production, such as Figure 1-5 As shown, it includes an unloading vertical column 10, a clamping plate 11, an unloading horizontal column 12, and a clamping column 13.

[0022] The unloading column 10 is vertically arranged, and the cross section of the unloading column 10 is square or rectangular. The right side of the unloading column 10 is a first holding surface 14 ; the upper end of the unloading column 10 is used for lifting equipment to lift it.

[0023] The clamping plate 11 is arranged vertically, and the clamping plate 11 is attached to the right side surface of the unloading column 10 and is integrally connected to the unloading column 10. The clamping plate 11 is arranged close to the lower end of the unloading column 10; the upper end of the clamping plate 11 is a second clamping surface 15, and the clamping plate 11 and the unloading column 10 cooperate with each other to form an open accommodating area 18 on the right side.

[0024] The unloading cross column 12 is arranged horizontally, and the longitudinal section of the unloading cross column 12 is square or rectangular. An insertion hole is vertically penetrated through the left end of the unloading cross column 12, and the insertion hole is used for the upper end of the unloading vertical column 10 to pass through and be fixedly connected with the unloading vertical column 10; the lower side surface of the unloading cross column 12 is the third clamping surface 16.

[0025] The clamping column 13 is arranged vertically, and the clamping column 13 is attached to the lower side surface of the unloading cross column 12, and the clamping column 13 is integrally connected to the unloading cross column 12. The clamping column 13 is arranged near the right end of the unloading cross column 12, and the upper end of the clamping column 13 is integrally connected to the unloading cross column 12, and the lower end of the clamping column 13 extends downward; the left side of the clamping column 13 is the fourth clamping surface 17; the first clamping surface 14, the second clamping surface 15, the third clamping surface 16 and the fourth clamping surface 17 are close to each other and cooperate to form an accommodating area 18 with an opening in the lower half of the right side, and the accommodating area 18 is used for one side edge of the oil drum filled with lubricating oil to extend from bottom to top and be clamped on the inner side of the lower end of the unloading cross column 12, thereby forcing the clamped edge of the oil drum to move upward during the lifting process, while the other side edge tilts downward, thereby lifting the oil drum and completing the unloading.

[0026] A receiving hole is opened from bottom to top at the lower end of the unloading column 10, and a rotating shaft 20 is installed in the receiving hole. The two ends of the rotating shaft 20 are rotatably connected to the two sides of the unloading column 10 respectively. A rotating roller 19 is sleeved on the rotating shaft 20, and a steel wire rope 21 is wound around the rotating roller 19. One end of the steel wire rope 21 is fixed to the inner wall of the unloading column 10, and the other end of the steel wire rope 21 extends outward through the unloading column 10. The other end of the steel wire rope 21 is used to extend out and wrap around the outer wall of the oil drum for one circle during unloading, and then get stuck on the outer wall of the unloading column 10, thereby assisting the lifting of the oil drum.

[0027] When in use, the edge of any side of the oil drum is extended into the accommodation area 18, so that the edge of the oil drum is stuck on the inner side of the lower end of the unloading horizontal column 12, thereby forcing the stuck edge of the oil drum to move upward during the lifting process, while the other side edge tilts downward, thereby lifting the oil drum and completing the unloading. Then, the unloading vertical column 10 is lifted by the lifting equipment to complete the unloading.

[0028] The utility model provides a steel wire rope 21, which is wound around the oil drum for one circle and then fixed on the unloading column 10, and cooperates with the unloading cross column 12 to clamp the oil drum, and then hoisting is safe and reliable.

[0029] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for unloading a barrel of lubricating oil in coal mine production, characterized in that: include: The unloading vertical column (10) is arranged vertically, has a square or rectangular cross section, and its right side surface is a first holding surface (14); its upper end is used for hoisting equipment to lift it; A clamping plate (11) is arranged vertically, attached to the right side of the unloading vertical column (10) and connected to the unloading vertical column (10) in one piece, and the clamping plate (11) is arranged close to the lower end of the unloading vertical column (10); the upper end of the clamping plate (11) is a second clamping surface (15), and the clamping plate (11) and the unloading vertical column (10) cooperate with each other to form a receiving area (18) with an open right side; The unloading horizontal column (12) is horizontally arranged, and its longitudinal section is square or rectangular. A insertion hole is vertically penetrated through the left end of the unloading horizontal column (12), and the insertion hole is used for the upper end of the unloading vertical column (10) to pass through and is fixedly connected to the unloading vertical column (10); the lower side surface of the unloading horizontal column (12) is a third holding surface (16); The clamping column (13) is vertically arranged, attached to the lower side surface of the unloading cross column (12), and is integrally connected to the unloading cross column (12). The clamping column (13) is arranged near the right end of the unloading cross column (12), and its upper end is integrally connected to the unloading cross column (12), and its lower end extends downward; the left side of the clamping column (13) is a fourth clamping surface (17); the first clamping surface (14), the second clamping surface (15), the third clamping surface (16) and the fourth clamping surface (17) are close to each other and cooperate to form a receiving area (18) with an opening in the lower half of the right side, and the receiving area (18) is used for one side edge of an oil barrel filled with lubricating oil to extend from bottom to top and be clamped on the inner side of the lower end of the unloading cross column (12), thereby forcing the clamped edge of the oil barrel to move upward during the lifting process, while the other side edge tilts downward, thereby lifting the oil barrel and completing the unloading.

2. The device for unloading a barrel of lubricating oil in coal mine production according to claim 1 is characterized in that: A receiving hole is provided at the lower end of the unloading vertical column (10) from bottom to top, and a rotating shaft (20) is installed in the receiving hole. The two ends of the rotating shaft (20) are respectively rotatably connected to the two sides of the unloading vertical column (10). A rotating roller (19) is sleeved on the rotating shaft (20), and a steel wire rope (21) is wound around the rotating roller (19). One end of the steel wire rope (21) is fixed on the inner wall of the unloading vertical column (10), and the other end thereof passes through the unloading vertical column (10) and extends outward. The other end of the steel wire rope (21) is used to extend out during unloading and wrap around the outer wall of the oil drum for one circle before being stuck on the outer wall of the unloading vertical column (10), thereby playing an auxiliary role in the lifting of the oil drum.