Gas cylinder transfer auxiliary device
By designing a gas cylinder transfer auxiliary device, the gas cylinder is automatically lifted using an adjusting screw and a movable arm. Combined with a U-shaped frame and casters to improve stability, the problem of laborious manual transfer of gas cylinders is solved, achieving a convenient and stable transfer effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2026-04-10
AI Technical Summary
In the existing technology, the transfer of gas cylinders to a trolley requires manual operation, which is laborious and inconvenient.
A gas cylinder transfer auxiliary device was designed, including an auxiliary transfer component and a trolley component. The auxiliary transfer component realizes automatic lifting of the gas cylinder by adjusting the screw and the movable arm, and the trolley component improves stability by using a U-shaped frame and casters.
It enables convenient transfer of gas cylinders, reduces manpower consumption, improves transfer stability, and the device is foldable to save space.
Smart Images

Figure CN224104105U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to gas cylinder transfer technical field especially relates to a gas cylinder transfer auxiliary device. BACKGROUND
[0002] The gas cylinder is used for storing and transporting gas high pressure container, they are usually made of steel, aluminium or composite material, can bear inside high pressure, to ensure that gas in use safety and effectiveness The gas cylinder needs to be transported before or after filling.
[0003] The prior art utilizes the trolley to move the gas cylinder position, needs manual to shift the gas cylinder to the trolley before moving, but due to the weight of the gas cylinder itself and other reasons, the gas cylinder is manually shifted to the existing trolley, and it is more laborious, thus needs to be improved. UTILITY MODEL CONTENTS
[0004] The utility model solves the technical problem that the prior art utilizes the trolley to move the gas cylinder position, needs manual to shift the gas cylinder to the trolley before moving, but due to the weight of the gas cylinder itself and other reasons, the gas cylinder is manually shifted to the existing trolley, and it is more laborious.
[0005] Therefore, the utility model provides a gas cylinder transfer auxiliary device, including two carriages, a plurality of arc frames are fixedly connected in the inside of two carriages, the bottom of one end of the carriage is fixedly connected with the supporting plate, the fixed rod is fixedly installed on one side of the supporting plate, the wheels are rotatably connected on both ends of the fixed rod, the auxiliary transfer assembly is arranged on one end of the carriage, and the trolley assembly is arranged on one side of the carriage.
[0006] The auxiliary transfer assembly includes a sliding rod, an adjusting screw, a hexagonal head, a movable arm, a supporting inclined surface and a plurality of rollers, the sliding rod is fixedly installed on the inside of one end of two carriages, the adjusting screw is rotatably connected between two supporting plates, the hexagonal head is fixedly installed on one end of the adjusting screw, the movable arm is slidably connected to the outer wall of the sliding rod, the supporting inclined surface is arranged on one side of the movable arm, and a plurality of rollers are movably installed on one side of the movable arm.
[0007] Optionally, the end of the movable arm is provided with an internal thread, and the adjusting screw is rotatably connected inside the internal thread of the end of the movable arm.
[0008] Optionally, the internal thread of the end of the movable arm is opposite in thread direction, and the adjusting screw and the movable arm are connected by threads.
[0009] Optionally, a plurality of rollers are linearly arranged on the surface of the supporting inclined surface.
[0010] Optionally, the trolley assembly comprises a first U-shaped frame, a second U-shaped frame, a universal wheel, a connecting rod and a limiting block, one end of the first U-shaped frame is rotatably connected to one side of the bottom of the two frames, one end of the second U-shaped frame is rotatably connected to one side of the top of the two frames, the universal wheel is fixedly installed at the bottom of the second U-shaped frame, the connecting rod is movably installed at the middle part of the first U-shaped frame and the second U-shaped frame, and the limiting block is fixedly connected to the two sides of one end of the first U-shaped frame.
[0011] Optionally, one end of the connecting rod is rotatably connected to one side of the first U-shaped frame, and the other end of the connecting rod is rotatably connected to one side of the second U-shaped frame.
[0012] Optionally, the limiting block is located outside one end of the connecting rod.
[0013] From the above technical solutions, it can be seen that the embodiments of the utility model have the following advantages:
[0014] 1. The gas cylinder transfer auxiliary device of the utility model, through setting up auxiliary transfer assembly, specific, when using, through hexagonal head rotation adjusting screw rod, adjust the distance between two movable arms, then the movable arm of the auxiliary device is inserted into the bottom of the gas cylinder, hand holds the top of the gas cylinder, then with the wheel as fulcrum pulls the top end of the frame, makes the movable arm kick up, under the action of the roller, the gas cylinder is moved to the top of the movable arm, and the gas cylinder is conveniently transferred to the trolley.
[0015] 2. The gas cylinder transfer auxiliary device of the utility model, through setting up trolley assembly, specific, when transferring the gas cylinder, the second U-shaped frame is pulled, under the action of the connecting rod, the first U-shaped frame is unfolded, and under the limiting action of the limiting block to the connecting rod, the trolley assembly is unfolded, so that the transfer auxiliary device becomes four-wheel trolley, improves the stability when transferring, and can be folded when not using, reduces the space occupation.
[0016] The characteristics and advantages of the utility model will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model will be further explained in combination with the drawings:
[0018] Figure 1 It is one side structure schematic drawing of the utility model;
[0019] Figure 2 It is one side structure schematic drawing of the utility model bottom;
[0020] Figure 3 It is one side unfolding structure schematic drawing of the trolley assembly of the utility model;
[0021] Figure 4 It is side view of the trolley assembly of the utility model.
[0022] Explanation of reference signs: 1, frame; 2, arc-shaped frame; 3, support plate; 4, fixed rod; 5, wheel; 601, sliding rod; 602, adjusting screw; 603, hexagonal head; 604, movable arm; 605, support inclined surface; 606, roller; 701, first U-shaped frame; 702, second U-shaped frame; 703, universal wheel; 704, connecting rod; 705, limiting block. DETAILED DESCRIPTION
[0023] The technical solutions of the embodiments of the utility model are explained and described below in combination with the drawings of the embodiments of the utility model. However, the following embodiments are only preferred embodiments of the utility model, and not all. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.
[0024] One kind of gas cylinder transfer auxiliary device of the embodiments of the utility model is specifically described below in combination with the drawings.
[0025] Embodiment 1
[0026] For the convenience of understanding, please refer to Figures 1 to 4 One embodiment of the gas cylinder transfer auxiliary device provided by the utility model comprises two frames 1, a plurality of arc-shaped frames 2 are fixedly connected to the inner sides of the two frames 1, a support plate 3 is fixedly connected to the bottom of one end of the frame 1, a fixed rod 4 is fixedly installed on one side of the support plate 3, wheels 5 are rotatably connected to the two ends of the fixed rod 4, an auxiliary transfer assembly is arranged at one end of the frame 1, and a trolley assembly is arranged on one side of the frame 1.
[0027] The auxiliary transfer assembly comprises a sliding rod 601, an adjusting screw 602, a hexagonal head 603, a movable arm 604, a support inclined surface 605 and a plurality of rollers 606. The sliding rod 601 is fixedly installed on the inner side of one end of the two frames 1. The adjusting screw 602 is rotatably connected between the two support plates 3. The hexagonal head 603 is fixedly installed on one end of the adjusting screw 602. The movable arm 604 is slidably connected to the outer wall of the sliding rod 601. The support inclined surface 605 is arranged on one side of the movable arm 604. The plurality of rollers 606 are movably installed on one side of the movable arm 604. An internal thread is arranged on one end of the movable arm 604. The adjusting screw 602 is rotatably connected to the internal thread on one end of the movable arm 604. The thread directions of the internal threads on the two ends of the movable arm 604 are opposite. The adjusting screw 602 is threadedly connected to the movable arm 604. The plurality of rollers 606 are linearly arranged on the surface of the support inclined surface 605.
[0028] It should be noted that by setting two movable arms 604, adjusting screw 602 and slide bar 601, and installing hex head 603 at one end of adjusting screw 602, a wrench can engage hex head 603 to make adjusting screw 602 rotate and engage with movable arm 604, adjust the distance between the two movable arms 604. In use, hex head 603 is used to rotate adjusting screw 602 to adjust the distance between the two movable arms 604 to fit the size of the gas cylinder. Then insert the movable arms 604 of the auxiliary device into the bottom of the gas cylinder, hold the top of the gas cylinder, then use the wheel 5 as a fulcrum to pull the top end of the frame 1, so that the movable arms 604 are raised. Under the action of the roller 606, the gas cylinder is moved to the top of the movable arms 604, which facilitates transferring the gas cylinder to the trolley.
[0029] Embodiment 2
[0030] In some embodiments, as shown in Figure 3 、 Figure 4 , the trolley assembly includes a first U-shaped frame 701, a second U-shaped frame 702, a universal wheel 703, a connecting rod 704 and a limiting block 705. The first U-shaped frame 701 is rotatably connected to one side of the bottom of the two frames 1 at one end. The second U-shaped frame 702 is rotatably connected to one side of the top of the two frames 1 at one end. The universal wheel 703 is fixedly installed at the bottom of the second U-shaped frame 702. The connecting rod 704 is movably installed in the middle of the first U-shaped frame 701 and the second U-shaped frame 702. The limiting block 705 is fixedly connected to both sides of one end of the first U-shaped frame 701. One end of the connecting rod 704 is rotatably connected to one side of the first U-shaped frame 701. The other end of the connecting rod 704 is rotatably connected to one side of the second U-shaped frame 702. The limiting block 705 is located outside one end of the connecting rod 704.
[0031] It should be noted that by setting the first U-shaped frame 701, the second U-shaped frame 702 and the connecting rod 704, when transferring the gas cylinder, the second U-shaped frame 702 is pulled, and under the action of the connecting rod 704, the first U-shaped frame 701 is unfolded, and under the limiting action of the limiting block 705 on the connecting rod 704, the trolley assembly is unfolded, so that the transfer auxiliary device becomes a four-wheeled trolley, and is moved by using the wheel 5 and the universal wheel 703, improving the stability during transfer, and can be folded when not in use, reducing space occupation.
[0032] Working principle: in use, the hexagonal head 603 is used to rotate the adjusting screw 602, the distance between the two movable arms 604 is adjusted to adapt to the size of the gas cylinder, then the movable arm 604 of the auxiliary device is inserted into the bottom of the gas cylinder, the top of the gas cylinder is held by hand, then the top end of the vehicle frame 1 is pulled as the fulcrum of the wheel 5, so that the movable arm 604 is lifted, under the action of the roller 606, the gas cylinder is moved to the top of the movable arm 604, which is convenient for transferring the gas cylinder to the trolley, then when transferring the gas cylinder, the second U-shaped frame 702 is pulled, the first U-shaped frame 701 is unfolded under the action of the connecting rod 704, and the pusher assembly is unfolded under the limiting action of the limiting block 705 on the connecting rod 704, so that the transfer auxiliary device becomes a four-wheel trolley, and the wheels 5 and the universal wheels 703 are used to move, the stability during transfer is improved, and it can be folded when not in use, reducing the space occupation.
[0033] The above-described embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A gas cylinder transfer auxiliary device, characterized in that: It includes two frames (1), and several arc-shaped frames (2) are fixedly connected to the inner side of the two frames (1). A support plate (3) is fixedly connected to the bottom of one end of the frame (1). A fixing rod (4) is fixedly installed on one side of the support plate (3). Wheels (5) are rotatably connected to both ends of the fixing rod (4). An auxiliary transfer component is provided at one end of the frame (1), and a pusher component is provided on one side of the frame (1). The auxiliary transfer assembly includes a slide rod (601), an adjusting screw (602), a hexagonal head (603), a movable arm (604), a support ramp (605), and several rollers (606). The slide rod (601) is fixedly installed on the inner side of one end of the two frames (1). The adjusting screw (602) is rotatably connected between the two support plates (3). The hexagonal head (603) is fixedly installed on one end of the adjusting screw (602). The movable arm (604) is slidably connected to the outer wall of the slide rod (601). The support ramp (605) is opened on one side of the movable arm (604). Several rollers (606) are movably installed on one side of the movable arm (604).
2. The gas cylinder transfer auxiliary device according to claim 1, characterized in that: The movable arm (604) has an internal thread at one end, and the adjusting screw (602) is rotatably connected to the internal thread at one end of the movable arm (604).
3. The gas cylinder transfer auxiliary device according to claim 1, characterized in that: The two movable arms (604) have internal threads at one end in opposite directions, and the adjusting screw (602) is threadedly connected to the movable arm (604).
4. The gas cylinder transfer auxiliary device according to claim 1, characterized in that: Several of the rollers (606) are arranged in a linear array on the surface of the support slope (605).
5. The gas cylinder transfer auxiliary device according to claim 1, characterized in that: The trolley assembly includes a first U-shaped frame (701), a second U-shaped frame (702), casters (703), a connecting rod (704), and a limiting block (705). One end of the first U-shaped frame (701) is rotatably connected to one side of the bottom of the two frames (1), and one end of the second U-shaped frame (702) is rotatably connected to one side of the top of the two frames (1). The casters (703) are fixedly installed at the bottom of the second U-shaped frame (702). The connecting rod (704) is movably installed in the middle of the first U-shaped frame (701) and the second U-shaped frame (702). The limiting block (705) is fixedly connected to both sides of one end of the first U-shaped frame (701).
6. The gas cylinder transfer auxiliary device according to claim 5, characterized in that: One end of the connecting rod (704) is rotatably connected to one side of the first U-shaped frame (701), and the other end of the connecting rod (704) is rotatably connected to one side of the second U-shaped frame (702).
7. The gas cylinder transfer auxiliary device according to claim 5, characterized in that: The limiting block (705) is located on the outside of one end of the connecting rod (704).