Oxygen cylinder hoisting mechanism

Abstract

The utility model discloses oxygen cylinder hoist mechanism, including vehicle shelter, the inside roof of vehicle shelter tail portion is installed with hoist mechanism, be provided with the basket for hoisting oxygen cylinder to hoist mechanism, be provided with the electric winch assembly for driving hoist mechanism in Y axle direction and hoist basket and make the lift, be provided with the linear motion subassembly for driving motor winch assembly and make the move of hoist mechanism in X axle direction, be provided with the drive subassembly for driving linear motion subassembly of hoist mechanism. The utility model has realized the automatic transfer of oxygen cylinder in vehicle shelter, has reduced manpower input greatly, especially applicable to single -person operation or the quick response under the emergency scene, has reduced the labor intensity of operating personnel effectively, and the whole transfer process is completed under the controllable mechanical operation, has reduced the risk that human operation fails brought, has guaranteed the safety of equipment and operating personnel.

Description

Technical Field

[0001] This utility model relates to the technical field of oxygen cylinder transfer equipment, specifically an oxygen cylinder hoisting mechanism. Background Technology

[0002] Oxygen cylinders, as key equipment for storing and transporting oxygen, are widely used in medical emergency, industrial production, field operations, fire rescue and other fields. Especially in mobile operation scenarios (such as ambulances, engineering rescue vehicles, and field medical mobile cabins), oxygen cylinders are often carried and transferred through vehicle mobile cabins to meet the emergency oxygen demand on site.

[0003] In the aforementioned scenarios, the transfer of oxygen cylinders (especially from inside the shelter to the ground outside) is a high-frequency and critical operation. Traditional methods of oxygen cylinder transfer mainly rely on manual handling or simple hand tools (such as trolleys and hand hoists). However, oxygen cylinders (especially large-capacity steel cylinders) are quite heavy (usually tens of kilograms or more), requiring multiple people to work together during manual handling, resulting in high labor intensity. Furthermore, the limited space inside the shelter, with door sizes and passageway widths restricted by vehicle structure, makes manual handling prone to collisions with the shelter and other equipment, hindering operational flexibility. Oxygen cylinders are high-pressure containers. If the outer shell is subjected to violent collisions or drops during transportation, it may cause damage to the cylinder, valve leakage, or even explosions and other safety accidents. When handling it manually, the risks of bumps and slips due to physical exhaustion and operational errors are difficult to completely avoid, posing serious safety hazards. Manual transfer requires coordination of multiple people and takes a long time. In time-sensitive scenarios such as emergency rescue and medical first aid, the low transfer efficiency can easily delay critical operations. In addition, when the mobile cabin vehicle is in complex outdoor terrain (such as muddy or rugged ground), the difficulty of manual handling increases further, and its adaptability is extremely poor. Therefore, an oxygen cylinder hoisting mechanism was designed. Utility Model Content

[0004] In view of the defects or deficiencies of existing oxygen cylinder hoisting mechanisms, the purpose of this utility model is to provide an oxygen cylinder hoisting mechanism that realizes the automated transfer of oxygen cylinders in vehicle cabins, reduces the labor intensity of operators, reduces the risk of human error, and ensures the safety of equipment and operators.

[0005] To achieve the above-mentioned objectives, the present invention adopts the following technical solution: The oxygen cylinder hoisting mechanism provided by this utility model includes a vehicle cabin. A hoisting mechanism is installed on the inner top plate at the rear of the vehicle cabin. The hoisting mechanism is equipped with a basket for hoisting oxygen cylinders. The hoisting mechanism is equipped with an electric winch assembly for driving the basket to move up and down in the Y-axis direction. The hoisting mechanism is equipped with a linear motion assembly for driving the electric winch assembly to move in the X-axis direction. The hoisting mechanism is equipped with a drive assembly for driving the linear motion assembly.

[0006] Preferably, the linear motion component is provided with a fixed rail, which is fixed to the inner top plate of the rear of the vehicle cabin by fastening bolts. The fixed rail is provided with a sliding rail, and a weighing roller is provided between the fixed rail and the sliding rail.

[0007] Preferably, a rack is provided on the movable rail, and a gear is provided on the fixed rail. The gear shaft on the gear is connected to the bearing seat on the fixed rail, and the gear on the fixed rail and the rack on the movable rail are meshed.

[0008] Preferably, the drive assembly is equipped with a geared motor, which is connected to the drive shaft via a universal joint. The other end of the drive shaft is connected to the gear shaft via a universal joint, and the geared motor is fixedly mounted on the right side top plate of the vehicle cabin by fastening bolts.

[0009] Preferably, the electric winch assembly is located at the bottom of the sliding rail, and a wire rope is provided on the electric winch assembly. The end of the wire rope is provided with a hook, and the hook is attached to the lifting ring on the suspended basket.

[0010] Compared with existing technologies, one or more of the above technical solutions have the following beneficial effects: 1. In this utility model, through the coordinated arrangement of a series of structures, and through the synergistic effect of the drive component, electric winch component and linear movement component, the oxygen cylinder is transferred from inside the vehicle cabin to the ground outside the vehicle cabin in a fully mechanized manner. There is no need for manual handling or manual operation of hoisting tools. The oxygen cylinder in the basket can be controlled to move in the X-axis direction (horizontal movement) and Y-axis direction (lifting adjustment), which greatly reduces the manpower input. It is especially suitable for single-person operation or rapid response in emergency scenarios, and effectively reduces the labor intensity of operators.

[0011] 2. In this utility model, through a series of coordinated structural designs, the basket provides a stable bearing space for the oxygen cylinders, avoiding the risk of cylinder shaking and collisions during transportation. The electric winch assembly achieves smooth lifting and lowering through mechanical transmission, replacing the slippage and collision problems that may occur with manual lifting. This fundamentally reduces the safety hazards of leakage and explosion caused by external force damage to high-pressure oxygen cylinders. The entire transfer process is completed under controllable mechanical operation, reducing the risk of human error and ensuring the safety of equipment and operators. The drive component and the linear motion component work together to achieve rapid movement and positioning of the electric winch and the basket. The entire transfer from picking up and placing oxygen cylinders inside the cabin to the ground outside the cabin can be completed without the need for multiple people to cooperate, significantly shortening the single operation time. In time-sensitive scenarios such as medical emergency rescue and emergency relief, it can quickly respond to oxygen supply needs and avoid affecting critical operations due to transfer delays. Attached Figure Description

[0012] The accompanying drawings, which form part of this specification, are used to provide a further understanding of this utility model. The illustrative embodiments of this utility model and their descriptions are used to explain this utility model and do not constitute an improper limitation of this utility model.

[0013] Figure 1 This is a schematic diagram of the internal structure of the present invention.

[0014] Figure 2 This is a side view of the internal structure of this utility model.

[0015] Figure 3 This is a front view structural diagram of the hoisting mechanism of this utility model.

[0016] Figure 4 This is a side view of the structure of this utility model.

[0017] In the picture: 100. Vehicle container; 200. Lifting mechanism; 210. Linear movement assembly; 220. Electric winch assembly; 230. Drive assembly; 300. Hanging basket. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0019] It should be noted that the following detailed description is exemplary and intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains.

[0020] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of exemplary embodiments according to the invention. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0021] like Figure 1-4 As shown, the oxygen cylinder hoisting mechanism includes a vehicle cabin 100. A hoisting mechanism 200 is installed on the inner top plate at the rear of the vehicle cabin 100. The hoisting mechanism 200 is equipped with a basket 300 for hoisting oxygen cylinders. The basket 300 provides a stable bearing space for the oxygen cylinders, avoiding the risk of cylinder shaking and collision during transportation. The hoisting mechanism 200 is equipped with an electric winch assembly 220 for driving the basket 300 to move up and down in the Y-axis direction. The electric winch assembly 220 achieves smooth lifting and lowering through mechanical transmission, replacing the slippage and collision problems that may be caused by manual lifting, fundamentally reducing the safety hazards of leakage and explosion caused by external force damage to high-pressure oxygen cylinders. The hoisting mechanism 200 is equipped with a linear motion assembly 210 for driving the motor winch assembly to move in the X-axis direction. The hoisting mechanism 200 is equipped with a drive assembly 230 for driving the linear motion assembly 210.

[0022] The linear motion component 210 is equipped with a fixed rail, which is fixed to the inner top plate at the rear of the vehicle container 100 by fastening bolts. A sliding rail is provided on the fixed rail, and a weighing roller is provided between the fixed rail and the sliding rail.

[0023] A rack is installed on the movable rail, and a gear is installed on the fixed rail. The gear shaft on the gear is connected to the bearing seat on the fixed rail, and the gear on the fixed rail and the rack on the movable rail are meshed.

[0024] The drive assembly 230 is equipped with a geared motor, which is connected to the drive shaft via a universal joint. The other end of the drive shaft is connected to the gear shaft via a universal joint. The geared motor is fixedly installed on the right top plate of the vehicle cabin 100 by fastening bolts. When the geared motor is started, it drives the drive shaft to drive the gear shaft to rotate forward or backward. When the gear shaft rotates forward or backward, it drives the gear to rotate forward or backward. When the gear rotates forward or backward, it engages with the rack and pinion for transmission. Thus, when the gear rotates forward or backward, the movable rail extends or retracts within the fixed rail.

[0025] The electric winch assembly 220 is located at the bottom of the sliding rail. A wire rope is installed on the electric winch assembly 220, and a hook is installed at the end of the wire rope. The hook is attached to the lifting ring on the suspended basket 300.

[0026] Working Principle: During operation, the operator engages the hook on the electric winch assembly 220 with the lifting ring on the basket 300. The operator then activates the electric winch assembly 220, causing the basket 300 to move upwards a certain distance along the Y-axis. Next, the drive assembly 230 is activated, causing the linear motion assembly 210 to move the basket 300 along the X-axis, thus moving the basket 300 from inside the vehicle cabin 100 to the outside. The electric winch assembly is then activated again, causing the basket 300 to move downwards a certain distance along the Y-axis, placing it on the ground. Through the coordinated action of the drive assembly 230, the electric winch assembly 220, and the linear motion assembly 210, a fully mechanized transfer of oxygen cylinders from inside the vehicle cabin 100 to the ground outside is achieved. No manual handling or operation of lifting tools is required. The horizontal movement of the oxygen cylinders inside the basket 300 along the X-axis and the Y-axis can be controlled. The axial lifting adjustment allows for movement, significantly reducing manpower input. It is especially suitable for single-person operation or rapid response in emergency scenarios, effectively reducing the labor intensity of operators.

[0027] The above description is merely a preferred embodiment of this utility model and is not intended to limit the invention. For those skilled in the art, various modifications and variations can be made to this invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this invention should be included within the protection scope of this invention.

Claims

1. An oxygen cylinder hoisting mechanism, including a vehicle cabin (100), characterized in that: A hoisting mechanism (200) is installed on the inner top plate at the rear of the vehicle cabin (100). The hoisting mechanism (200) is equipped with a basket (300) for hoisting oxygen cylinders. The hoisting mechanism (200) is equipped with an electric winch assembly (220) for driving the basket (300) to move up and down in the Y-axis direction. The hoisting mechanism (200) is equipped with a linear motion assembly (210) for driving the motor winch assembly to move in the X-axis direction. The hoisting mechanism (200) is equipped with a drive assembly (230) for driving the linear motion assembly (210).

2. The oxygen cylinder hoisting mechanism according to claim 1, characterized in that: The linear motion component (210) is provided with a fixed rail, which is fixed to the inner top plate of the rear of the vehicle cabin (100) by fastening bolts. The fixed rail is provided with a sliding rail, and a weighing roller is provided between the fixed rail and the sliding rail.

3. The oxygen cylinder hoisting mechanism according to claim 2, characterized in that: A rack is provided on the movable rail, and a gear is provided on the fixed rail. The gear shaft on the gear is connected to the bearing seat on the fixed rail, and the gear on the fixed rail and the rack on the movable rail are meshed.

4. The oxygen cylinder hoisting mechanism according to claim 1, characterized in that: The drive assembly (230) is equipped with a geared motor, which is connected to the drive shaft via a universal joint. The other end of the drive shaft is connected to the gear shaft via a universal joint. The geared motor is fixedly installed on the right top plate of the vehicle cabin (100) by fastening bolts.

5. The oxygen cylinder hoisting mechanism according to claim 1, characterized in that: The electric winch assembly (220) is located at the bottom of the sliding rail. A wire rope is provided on the electric winch assembly (220), and a hook is provided at the end of the wire rope. The hook is attached to the lifting ring on the basket (300).

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