Gas tank carrying device

Abstract

The utility model discloses a gas tank carrying device which comprises a vehicle frame assembly, the vehicle frame assembly comprises vehicle frame bodies, a connecting shaft, a rolling shaft and a bottom supporting piece, the number of the vehicle frame bodies is two, and the two ends of the connecting shaft are connected with one faces of the two vehicle frame bodies respectively. According to the gas tank carrying device, the two frame bodies connected through the connecting shafts and the rolling shafts are arranged, so that when a small number of gas tanks are carried, the bottoms of the gas tanks can be supported through the bottom supporting pieces, the gas tanks are carried, and when a large number of gas tanks are carried, the gas tanks can be carried through the mode that a plurality of gas tank carrying devices are connected end to end; a plurality of gas tank carrying devices are connected to form a conveying line, so that the gas tanks can be rapidly carried in a manner of rolling on the rolling shafts, the carrying efficiency is improved, and the situation that a traditional gas tank carrying device cannot be suitable for carrying a large number of gas tanks and a small number of gas tanks simultaneously, so that various carrying devices need to be arranged is avoided; the cost and the occupied area are affected, and a large number of resources are wasted.

Description

Technical Field

[0001] This utility model relates to the field of gas cylinder handling technology, specifically a gas cylinder handling device. Background Technology

[0002] Industrial gas cylinders are containers used for storing and transporting compressed gases or liquids. They can be classified according to the gas they store, such as oxygen cylinders and nitrogen cylinders. Oxygen cylinders are mainly used in metal cutting, welding and other processes, as well as in the medical field for patient treatment. Industrial gas cylinders are usually made of high-strength alloys and other materials, which have good pressure resistance. This results in the cylinders being quite heavy, making transportation difficult. Therefore, gas cylinder handling equipment is needed to move the cylinders.

[0003] Chinese utility model patent CN221718608U discloses a trolley for facilitating the transport of oxygen cylinders. By pulling a mounting rod, the rod rotates on the inner wall of a mounting frame. Simultaneously, the mounting rod, via a positioning block, drives a rotating rod, which in turn pulls a telescopic rod, causing the telescopic rod to unfold and support the mounting rod. This unfolding of the mounting rod allows the casters and tires to be on the same horizontal plane, making the device more convenient to use. Furthermore, the mounting rod can be folded for easy storage after use. This solves the problem that existing oxygen cylinder trolleys cannot be folded, resulting in a large footprint and poor practicality when storage is needed. However, when transporting gas cylinders, besides handling individual cylinders, it is sometimes necessary to transport large batches. Traditional transport devices can only handle one or a few small batches of cylinders, affecting the efficiency of transporting large batches. Moreover, using two different transport devices would impact cost and floor space, still resulting in significant resource waste. Utility Model Content

[0004] In view of the problem that a single type of handling device in the existing technology cannot be applied to multiple situations, and that configuring multiple handling devices will lead to a waste of capital, this utility model provides a gas cylinder handling device.

[0005] This utility model discloses a gas tank handling device comprising: a frame assembly including a frame body, a connecting shaft, a rolling shaft, and a bottom support; two frame bodies are provided; the two ends of the connecting shaft are respectively connected to one side of the two frame bodies; the rolling shaft is sleeved on the circumferential side of the connecting shaft and rotates around the central axis of the connecting shaft; the bottom support is connected to the end of the frame body and is detachably connected to the frame body; wherein at least two frame assemblies are connected end-to-end to form a whole.

[0006] Preferably, the frame assembly further includes a rolling element disposed on one side of the frame body.

[0007] Preferably, there are two rolling elements, and the two rolling elements are fixedly connected by a rod.

[0008] Preferably, the frame assembly further includes handlebars, two of which are connected to one end of the frame body.

[0009] Preferably, the handlebar includes a handle portion and an overlapping portion. The handle portion is connected to an end of the frame body, and the overlapping portion is connected to the end of the handle portion away from the frame body. The distance between the two overlapping portions is less than the length of the rolling shaft.

[0010] Preferably, a hook is provided at one end of the frame body away from the handlebar, the bottom support is a flexible component, and one end is detachably connected to the hook, while the other end is connected to another frame body.

[0011] Preferably, the end of the frame body is provided with a connecting groove, the bottom support is plate-shaped, and one end of the bottom support is connected to a slot that matches the connecting groove, and the slot is detachably connected to the connecting groove.

[0012] Preferably, a gas cylinder handling device further includes a limiting component, which is connected to the vehicle frame body and limits the gas cylinder being handled.

[0013] Preferably, the limiting component includes a connecting rod, a connecting plate, and a limiting rod. There are two connecting rods, which are respectively connected to two of the vehicle frame bodies. The connecting plate is connected to the two connecting rods. The limiting rod is connected to the connecting plate and passes through the connecting plate, and the length of the passing through the connecting plate can be adjusted.

[0014] Preferably, the connecting plate is detachably connected to the connecting rod, and the limiting component further includes a fixing member, which is connected to one end of the connecting rod and limits the connecting plate along the axial direction of the connecting rod.

[0015] Compared with the prior art, the present invention provides a gas cylinder handling device, which has the following advantages:

[0016] This gas cylinder handling device, by setting up two frame bodies connected by a connecting shaft and a rolling shaft, allows for the handling of small quantities of gas cylinders by supporting the bottom of the cylinders with a bottom support. When handling large quantities of gas cylinders, multiple gas cylinder handling devices can be connected end to end to form a conveyor line, enabling rapid handling by rolling the cylinders on the rolling shaft. This improves handling efficiency and avoids the situation where traditional gas cylinder handling devices cannot be used for handling both large and small quantities of gas cylinders simultaneously, which requires the configuration of multiple handling devices, impacting costs and floor space, and wasting a lot of resources. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is another schematic diagram of the structure of this utility model;

[0019] Figure 3 This is another structural schematic diagram of the present utility model;

[0020] Figure 4 This is a schematic diagram of the bottom support structure in Embodiment 1 of this utility model;

[0021] Figure 5 This is a schematic diagram of the bottom support structure in Embodiment 2 of this utility model.

[0022] In the attached diagram: 1. Frame assembly; 2. Limiting assembly;

[0023] 11. Frame body; 12. Connecting shaft; 13. Rolling shaft; 14. Bottom support; 15. Rolling component; 16. Handlebar component; 111. Hook; 112. Connecting groove; 142. Slot; 161. Handlebar; 162. Overlapping part;

[0024] 21. Connecting rod; 22. Connecting plate; 23. Limiting rod; 24. Fixing component. Detailed Implementation

[0025] The embodiments of this disclosure will now be described in detail with reference to the accompanying drawings.

[0026] The following specific examples illustrate the implementation of this disclosure. Those skilled in the art can easily understand other advantages and effects of this disclosure from the content disclosed in this specification. Obviously, the described embodiments are only a part of the embodiments of this disclosure, and not all of them. This disclosure can also be implemented or applied through other different specific embodiments, and the details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this disclosure. It should be noted that, in the absence of conflict, the following embodiments and features in the embodiments can be combined with each other. Based on the embodiments in this disclosure, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this disclosure.

[0027] Example 1

[0028] Reference Figures 1-3 , Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is another schematic diagram of the structure of this utility model; Figure 3 This is another structural schematic diagram of the present utility model. A gas tank transport device includes: a frame assembly 1 including a frame body 11, a connecting shaft 12, a rolling shaft 13, and a bottom support 14. There are two frame bodies 11. The two ends of the connecting shaft 12 are respectively connected to one side of the two frame bodies 11. The rolling shaft 13 is sleeved on the circumferential side of the connecting shaft 12 and rotates around the central axis of the connecting shaft 12. The bottom support 14 is connected to the end of the frame body 11 and is detachably connected to the frame body 11. At least two frame assemblies 1 are connected end to end to form a whole.

[0029] Specifically, by cooperating with two frame bodies 11, multiple rolling shafts 13 and bottom support 14, the frame assembly 1 can form a transport vehicle with an open end. After the gas tank is placed on the frame assembly 1, it can support and limit the gas tank.

[0030] Specifically, by setting a rolling shaft 13 that can rotate around the central axis of the connecting shaft 12, after the gas canister is placed on the frame assembly 1, when the frame assembly 1 is in a horizontal state, the gas canister can be transported along the arrangement direction of the rolling shaft 13. Furthermore, under the action of the rotation of the rolling shaft 13, the friction force on the gas canister is rolling friction, which reduces the difficulty of transport.

[0031] This gas cylinder handling device, by setting up two frame bodies 11 connected by a connecting shaft 12 and a rolling shaft 13, allows for the handling of small quantities of gas cylinders by supporting the bottom of the cylinders with a bottom support 14. When handling large quantities of gas cylinders, multiple gas cylinder handling devices can be connected end to end to form a conveyor line, and the cylinders can be quickly transported by rolling on the rolling shaft 13. This improves handling efficiency and avoids the situation where traditional gas cylinder handling devices cannot be used for handling large quantities and small quantities of gas cylinders at the same time, which would require the configuration of multiple handling devices, affecting costs and floor space, and wasting a lot of resources.

[0032] The frame assembly 1 also includes a rolling element 15, which is disposed on one side of the frame body 11.

[0033] There are two rolling elements 15, and the two rolling elements 15 are fixedly connected by a rod. This allows the other rolling element 15 to be restricted in the same way when the rod or the rotation of one rolling element 15 is restricted. This ensures that when the frame body 11 is placed to transport multiple gas tanks, the rolling elements 15 and the frame body 11 can be locked together, thereby preventing the frame assembly 1 from swaying due to the large weight of the gas tanks and ensuring the stability of the transport.

[0034] Specifically, conventional locking methods can be used, such as inserting a pin or using a vehicle lock to lock the rolling element 15 to the frame body 11.

[0035] The frame assembly 1 also includes handles 16. Two handles 16 are connected to one end of the frame body 11, so that when transporting a single or a small number of gas canisters, after the frame assembly 1 has finished loading the gas canisters, the handles 16 can be manually pulled or pushed to drive the gas canister transport device to move and transport the gas canisters.

[0036] The handle 16 includes a handle portion 161 and an overlapping portion 162. The handle portion 161 is connected to the end of the frame body 11, and a person can hold this part to drive the gas tank transport device to move. The overlapping portion 162 is connected to the end of the handle portion 161 away from the frame body 11, and the distance between the two overlapping portions 162 is less than the length of the rolling shaft 13. This allows the gas tank transport device to transport multiple gas tanks, and when at least two gas tank transport devices are connected end to end, the overlapping portion 162 of one gas tank transport device can overlap the connecting shaft 12 of the other gas tank transport device at the end away from the handle 16, thereby connecting the two gas tank transport devices into one unit and ensuring the connection quality.

[0037] Furthermore, the length of the overlapping portion 162 is the same as the length of the handlebar portion 161 to the ground, so that when the frame body 11 is laid flat, the end of the overlapping portion 162 away from the handlebar portion 161 can just contact the ground, thereby cooperating with the rolling element 15 to keep the frame body 11 in a horizontal state.

[0038] Reference Figure 4 , Figure 4 This is a schematic diagram of the bottom support structure in Embodiment 1 of this utility model. A hook 111 is provided at the end of a frame body 11 away from the handle 16. The bottom support 14 is a flexible component, and one end is detachably connected to the hook 111, while the other end is connected to another frame body 11. This allows the bottom of the gas tank to be supported by connecting the bottom support 14 to the hook 111, thereby enabling the gas tank to be transported.

[0039] Specifically, the flexible support component 14 can be made of chains, steel strands, or other materials with sufficient strength.

[0040] Furthermore, the end of the frame assembly 1 with the handle 16 can be placed on a higher platform, thereby tilting the frame assembly 1 so that workers at a higher position can pull the gas cylinder up to the higher platform along the frame assembly 1, for example, to move the gas cylinder into the cargo compartment of a truck.

[0041] A gas canister handling device further includes a limiting component 2, which is connected to the frame body 11 and limits the gas canister being handled. The limiting direction of the limiting component 2 is opposite to the direction in which the rolling shaft 13 supports the gas canister and applies pressure to the gas canister, thereby ensuring that no collisions or other situations occur during the handling of a small number of gas canisters.

[0042] The limiting component 2 includes a connecting rod 21, a connecting plate 22, and a limiting rod 23. There are two connecting rods 21, which are connected to two vehicle frame bodies 11 respectively by welding. The connecting plate 22 is connected to the two connecting rods 21, and the limiting rod 23 is connected to the connecting plate 22. The limiting rod 23 passes through the connecting plate 22 and the length of the passage can be adjusted.

[0043] Specifically, the connecting plate 22 and the limiting rod 23 are connected by threads, and the length of the limiting rod 23 passing through the connecting plate 22 can be changed by rotation, thereby applying pressure and limiting the gas cylinders of different sizes, ensuring the adaptability of the gas cylinder handling device to gas cylinders of various sizes.

[0044] The connecting plate 22 is detachably connected to the connecting rod 21. The limiting component 2 also includes a fixing member 24, which is connected to one end of the connecting rod 21 and limits the connecting plate 22 along the axial direction of the connecting rod 21.

[0045] Example 2

[0046] Reference Figure 5 , Figure 5 This is a schematic diagram of the support structure in Embodiment 2 of this utility model. The difference between Embodiment 2 and Embodiment 1 is that the end of the frame body 11 is provided with a connecting groove 112, the support 14 is plate-shaped, and one end of the support 14 is connected to a slot 142 that is adapted to the connecting groove 112. The slot 142 and the connecting groove 112 are detachably connected, so that when transporting a small batch of gas canisters, the gas canister transport device can be erected first, and then the support 14 can be inserted into the bottom of the gas canister. With the help of the limiting component 2, the gas canister can be fixed on the frame assembly 1. Then, the frame assembly 1 can be pried directly to make the transport device tilted so that it can be transported.

[0047] Furthermore, when a large number of gas cylinders need to be transported, the bottom support 14 can be removed along the connecting groove 112, so as not to affect the large-scale transportation of gas cylinders.

[0048] In the description of this utility model, it should be understood that the terms "middle", "length", "upper", "lower", "front", "rear", "vertical", "horizontal", "inner", "outer", "radial", "circumferential", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0049] In this invention, unless otherwise expressly specified and limited, the first feature "on" the second feature may be in direct contact with the first feature, or indirect contact with the first feature through an intermediate medium. "A plurality of" means at least two, such as two, three, etc., unless otherwise expressly and specifically limited.

[0050] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0051] The above description is merely illustrative of the embodiments of this utility model and is not intended to limit the scope of this utility model. For those skilled in the art, any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model without creative labor should be included within the protection scope of this utility model.

Claims

1. A gas cylinder handling device, characterized in that, include: The frame assembly (1) includes a frame body (11), a connecting shaft (12), a rolling shaft (13), and a bottom support (14). There are two frame bodies (11). The two ends of the connecting shaft (12) are respectively connected to one side of the two frame bodies (11). The rolling shaft (13) is sleeved on the circumferential side of the connecting shaft (12) and the rolling shaft (13) rotates around the central axis of the connecting shaft (12). The bottom support (14) is connected to the end of the frame body (11) and the bottom support (14) is detachably connected to the frame body (11). Among them, at least two of the frame components (1) are connected end to end to form a whole.

2. The gas cylinder handling device according to claim 1, characterized in that: The frame assembly (1) also includes a rolling element (15) disposed on one side of the frame body (11).

3. A gas cylinder handling device according to claim 2, characterized in that: The number of the rolling elements (15) is two, and the two rolling elements (15) are fixedly connected by a rod.

4. The gas cylinder handling device according to claim 1, characterized in that: The frame assembly (1) also includes handlebars (16), two of which are connected to one end of the frame body (11).

5. A gas cylinder handling device according to claim 4, characterized in that: The handle (16) includes a handle portion (161) and an overlap portion (162). The handle portion (161) is connected to the end of the frame body (11), and the overlap portion (162) is connected to the end of the handle portion (161) away from the frame body (11). The distance between the two overlap portions (162) is less than the length of the rolling shaft (13).

6. A gas cylinder handling device according to claim 4, characterized in that: A hook (111) is provided at one end of the frame body (11) away from the handle (16), the bottom support (14) is a flexible part, and one end is detachably connected to the hook (111), and the other end is connected to another frame body (11).

7. A gas cylinder handling device according to claim 4, characterized in that: The end of the frame body (11) is provided with a connecting groove (112), the bottom support (14) is plate-shaped, and one end of the bottom support (14) is connected to a slot (142) that is adapted to the connecting groove (112), and the slot (142) is detachably connected to the connecting groove (112).

8. A gas cylinder handling device according to any one of claims 1-7, characterized in that: It also includes a limiting component (2), which is connected to the frame body (11) and limits the gas tank being transported.

9. A gas cylinder handling device according to claim 8, characterized in that: The limiting component (2) includes a connecting rod (21), a connecting plate (22), and a limiting rod (23). There are two connecting rods (21), which are respectively connected to two of the frame bodies (11). The connecting plate (22) is connected to the two connecting rods (21). The limiting rod (23) is connected to the connecting plate (22), and the limiting rod (23) passes through the connecting plate (22) and the length of the passage can be adjusted.

10. A gas cylinder handling device according to claim 9, characterized in that: The connecting plate (22) is detachably connected to the connecting rod (21). The limiting component (2) also includes a fixing member (24), and the fixing member (24) is connected to one end of the connecting rod (21) and limits the connecting plate (22) along the axial direction of the connecting rod (21).

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