An acetylene cylinder carrying device

Abstract

The utility model relates to cylinder carrying device technical field, concretely is a kind of acetylene cylinder carrying device, including two groups of parallelly arranged slide rail, the bottom end fixedly connected with bottom plate of two groups of slide rail, the rear end fixedly connected with fixing ring of two groups of slide rail, the inner wall of two groups of slide rail is slidably installed with multiple groups of sliding block, and the end portion between each group of sliding block is fixedly connected with connecting plate. The utility model is cooperated with the clamping ring and the fixing ring, and the cylinder is stably limited to shake back and forth, the position of push rod is locked by rotating fixed bolt, prevents the displacement of push rod caused by transportation vibration, ensures that clamping force is stable and durable, provides reliable guarantee for the safe transportation of cylinder, and the use of the device avoids the problems of unstable cylinder clamping, inconvenience of fixing and damage to the outer surface of cylinder caused by too long or too short lock chain.

Description

Technical Field

[0001] This utility model relates to the technical field of gas cylinder handling devices, specifically an acetylene gas cylinder handling device. Background Technology

[0002] In industrial production, acetylene cylinders are widely used as an important energy supply device in processes such as gas cutting and gas welding. Because acetylene cylinders store high-pressure acetylene gas, they are highly dangerous. If collisions or tipping occur during handling, the cylinders are likely to rupture and leak gas, leading to serious safety accidents such as explosions and fires. This can cause not only casualties but also huge economic losses to enterprises. Moreover, cylinders are usually transported by trolley.

[0003] Existing gas cylinder handling vehicles generally use chains to secure and limit gas cylinders. However, in practice, the chain length is difficult to control precisely. On the one hand, if the chain is too long, the gas cylinder will wobble significantly within the handling device during transport, potentially colliding with other parts of the vehicle, increasing the risk of cylinder damage and accidents. On the other hand, if the chain is too short, securing the gas cylinder is extremely inconvenient, consuming considerable manpower and time, and may even damage the cylinder surface due to overly tight binding, affecting its normal use and safety. Therefore, there is a need to develop an acetylene cylinder handling device that facilitates stable clamping of gas cylinders. Utility Model Content

[0004] To address the above technical problems, this utility model provides an acetylene cylinder handling device that facilitates stable clamping of gas cylinders, thus solving the problem that existing gas cylinder handling vehicles use chains to fix gas cylinders, resulting in unstable or inconvenient fixing.

[0005] To solve the above-mentioned technical problems, the present invention provides an acetylene cylinder handling device, comprising two sets of parallel slide rails, with a base plate fixedly connected to the bottom end of each set of slide rails for placing the cylinder. Rotating wheels are rotatably mounted on the outer side walls of each slide rail. A fixing ring is fixedly connected to the rear end of each set of slide rails. Multiple sets of sliders are slidably mounted on the inner walls of each set of slide rails. A connecting plate is fixedly connected between the ends of each set of sliders. A circular tube is fixedly mounted in the middle of the connecting plate. A push rod is slidably mounted on the inner wall of the circular tube, and a clamping ring is fixedly mounted at one end of the push rod.

[0006] Furthermore, both sets of slide rails have multiple sets of slots on their sidewalls, and the sliders have grooves on their sidewalls. Springs are fixedly installed in the grooves, and pins are fixedly installed at the ends of the springs. The pins can slide and engage with the slots under the elastic force of the springs.

[0007] Furthermore, a connecting pipe is fixedly installed at the top end of the circular tube. The connecting pipe communicates with the inside of the circular tube. An internal thread is provided on the inner wall of the connecting pipe. A fixing bolt is connected to the internal thread of the connecting pipe. The bottom end of the fixing bolt extends into the circular tube and abuts against the outer surface of the push rod to lock the position of the push rod inside the circular tube.

[0008] Furthermore, a push plate is fixedly connected to the other end of the push rod.

[0009] Furthermore, the outer surface of the clamping ring is covered with rubber.

[0010] Furthermore, a handle is fixedly connected to the top of both sets of slide rails.

[0011] This utility model has the following advantages compared with the prior art:

[0012] 1. This utility model features a slide rail with multiple sets of sliders slidably connected to a connecting plate. A clamping ring is installed on the connecting plate, and a fixing ring is fixedly connected to the rear end of the slide rail. The clamping ring and the fixing ring work together to firmly restrict the gas cylinder from swaying back and forth. The position of the push rod is locked by rotating the fixing bolt to prevent displacement of the push rod due to transportation vibration, ensuring stable and long-lasting clamping force and providing reliable protection for the safe transportation of gas cylinders. The use of this device avoids the problems of unstable gas cylinder clamping, inconvenient fixing, and damage to the outer surface of the gas cylinder caused by using chains that are too long or too short.

[0013] 2. This utility model has a groove on the slider, a spring is fixedly connected in the groove, and a locking pin is fixedly connected to the other end of the spring. The locking pin can engage with the slot on the slide rail under the action of the spring, which facilitates the adjustment of the vertical position of the connecting plate. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the first overall structure of the present invention.

[0015] Figure 2 This is a schematic diagram of the second overall structure of the present invention.

[0016] Figure 3 This is a schematic diagram of the clamping ring structure in this utility model.

[0017] Figure 4 for Figure 2 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Slide rail; 11. Slot; 2. Gas cylinder; 3. Rotating wheel; 4. Fixing ring; 5. Handle; 6. Base plate; 7. Connecting plate; 8. Slider; 81. Groove; 82. Spring; 83. Locking pin; 9. Round tube; 91. Connecting tube; 92. Fixing bolt; 93. Push rod; 94. Push plate; 95. Clamping ring. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] like Figure 1-4 The acetylene cylinder handling device shown includes two sets of parallel slide rails 1. These two sets of parallel slide rails 1 provide a stable frame structure for the entire device, ensuring the stability of each component. A base plate 6 is fixedly installed at the bottom end of each set of slide rails 1. The base plate 6 is used to place the cylinder 2. The front end of the base plate 6 is inclined towards the ground to facilitate placing the cylinder on the device. The base plate 6 provides a platform for placing the cylinder 2, allowing it to be placed stably on the device. Rotary wheels 3 are rotatably installed on the outer side of each set of slide rails 1 away from the base plate 6. The rotating wheels 3 enable the device to move, allowing operators to easily push or pull the device, facilitating the transfer of the cylinder 2 between different locations. The rear ends of each set of slide rails 1 are fixedly mounted with… The device is equipped with multiple fixed rings 4 that are separated vertically. The fixed rings 4 can initially limit the rear of the gas cylinder 2 to prevent the gas cylinder 2 from sliding backward or tipping over on the device. Multiple sets of sliders 8 are slidably installed on the inner walls of the two sets of slide rails 1. A connecting plate 7 is fixedly connected between the ends of each set of sliders 8. The number of connecting plates 7 is set to at least three. The sliding cooperation between the sliders 8 and the slide rails 1 allows the connecting plates 7 to move up and down along the slide rails 1, so that the position of the connecting plates 7 can be adjusted according to the gas cylinders 2 of different height specifications. A round tube 9 is fixedly installed in the middle of the connecting plate 7, and a push rod 93 is slidably installed on the inner wall of the round tube 9. A clamping ring 95 is fixedly installed at one end of the push rod 93. The clamping ring 95 works with the fixed rings 4 to clamp the gas cylinder 2.

[0021] To ensure the fixed connection of the connecting plate 7 at different positions, multiple sets of slots 11 are symmetrically opened on the side walls of the two sets of slide rails 1. The side walls of the slider 8 are all provided with grooves 81, and springs 82 are fixedly installed in the grooves 81. A locking pin 83 is fixedly installed at the end of the spring 82. The locking pin 83 can slide and engage with the slot 11 under the elastic force of the spring 82. When it is necessary to adjust the position of the connecting plate 7, press the locking pin 83 to disengage it from the current slot 11. After moving the slider 8 to the target position, the locking pin 83 will automatically engage with the corresponding slot 11 under the elastic force of the spring 82. The operation is simple and the fixation is reliable, ensuring that the connecting plate 7 can remain stable after being adjusted to the appropriate position, providing stable support for the subsequent clamping of the gas cylinder 2.

[0022] To ensure the stability of the push rod 93, a connecting pipe 91 is fixedly installed at the top of the round tube 9. The connecting pipe 91 is connected to the inside of the round tube 9, and the inner wall of the connecting pipe 91 is provided with internal threads. A fixing bolt 92 is installed on the internal threads of the connecting pipe 91. The bottom end of the fixing bolt 92 extends into the round tube 9 and abuts against the outer surface of the push rod 93 to lock the position of the push rod 93 inside the round tube 9. After the clamping ring 95 clamps the gas cylinder 2, the fixing bolt 92 is rotated so that its bottom end abuts tightly against the outer surface of the push rod 93. The friction prevents the push rod 93 from sliding due to vibration during transportation, ensuring that the clamping ring 95 always maintains a stable clamping of the gas cylinder 2 and ensuring the safe transportation of the gas cylinder 2.

[0023] To facilitate the operation of push rod 93, push plate 94 is fixedly installed at the other end of push rod 93. Push plate 94 increases the contact area between the operator's hand and push rod 93, making it easier and more comfortable for the operator to apply pushing or pulling force, and more accurately control the movement of push rod 93, thereby improving the convenience and efficiency of operation.

[0024] In order to avoid damaging the outer surface of the gas cylinder 2 and to enhance the friction between the clamping ring 95 and the gas cylinder 2, the outer surface of the clamping ring 95 is covered with rubber. The rubber material has good flexibility and elasticity, and will not scratch or damage the gas cylinder 2 when in contact with the outer surface of the gas cylinder 2, thus protecting the appearance and integrity of the gas cylinder 2. In addition, the rough texture of the rubber surface increases the friction between the clamping ring 95 and the gas cylinder 2, making the clamping more stable.

[0025] To facilitate the movement of the entire device, handles 5 are fixedly installed on the top of both sets of slide rails 1. The handles 5 provide the operator with a point of force application, making it convenient for the operator to hold the handles with both hands and apply pushing or pulling force to move the entire device. This makes the movement of the device easier and less strenuous, and improves the portability and operability of the device.

[0026] The working principle of this embodiment is as follows:

[0027] First, place the gas cylinder 2 to be transported stably on the base plate 6. At this time, the fixing rings 4 fixedly installed at the rear of the two sets of slide rails 1 will initially limit the gas cylinder 2 from the rear, preventing the gas cylinder 2 from rolling or sliding on the base plate 6 at will, thus providing a basis for subsequent precise fixing operations;

[0028] Since the heights of gas cylinders 2 vary depending on their specifications, the vertical position of the connecting plate 7 needs to be adjusted in order for the clamping ring 95 to accurately reach the appropriate position to clamp the gas cylinder 2. During operation, first press the locking pin 83 in the groove 81 on the side wall of the slider 8. After being pressed by external force, the locking pin 83 will overcome the elastic force of the spring 82 and retract into the groove 81, thereby unlocking and separating from the slot 11 at the current position on the side wall of the slide rail 1. At this time, the locking state between the slider 8 and the slide rail 1 is released, and the slider 8 can slide freely along the inner wall of the slide rail 1. By pushing the slider 8, the connecting plate 7 fixedly connected to it is moved, so that the connecting plate 7 rises or falls to the appropriate height position of the corresponding gas cylinder 2. When the connecting plate 7 moves to the target position, stop pushing the slider 8. The locking pin 83 automatically resets under the elastic force of the spring 82, extends outward again and locks into the slot 11 corresponding to the position, thereby relocking the slider 8 and the slide rail 1, and thus fixing the connecting plate 7 firmly at the current height position, preparing for the subsequent clamping of the gas cylinder 2.

[0029] After the connecting plate 7 is positioned, the gas cylinder 2 is clamped and fixed. The operator holds the push plate 94 fixedly installed at the other end of the push rod 93 and applies external force by pushing the push plate 94, causing the push rod 93 to slide closer to the gas cylinder 2 on the inner wall of the round tube 9. As the push rod 93 moves, the clamping ring 95 fixedly installed at one end of the push rod 93 also moves closer to the gas cylinder 2 until the clamping ring 95 is in close contact with the outer surface of the gas cylinder 2. Since the outer surface of the clamping ring 95 is covered with rubber, the rubber material has a certain degree of flexibility and elasticity. When it comes into contact with the outer surface of the gas cylinder 2, it will not scratch or damage the outer surface of the gas cylinder 2. At the same time, the rough texture of the rubber surface can increase the friction between the clamping ring 95 and the gas cylinder 2, making the clamping more stable and reliable. At this time, the clamping ring 95 cooperates with the fixing ring 4 behind it to clamp the gas cylinder 2 from both the front and rear directions, effectively limiting the back and forth shaking of the gas cylinder 2 during transportation.

[0030] To ensure that the push rod 93 does not shift due to vibration or shaking of the device during transportation, thereby weakening the clamping force of the clamping ring 95 on the gas cylinder 2, it is necessary to lock the position of the push rod 93 inside the round tube 9. During operation, the fixing bolt 92 with the internal thread of the connecting pipe 91 fixedly installed at the top of the round tube 9 is rotated. Since the connecting pipe 91 is connected to the inside of the round tube 9, as the fixing bolt 92 rotates, its bottom end will gradually extend downward into the inside of the round tube 9 until it tightly abuts against the outer surface of the push rod 93. Through the friction between the fixing bolt 92 and the push rod 93, the push rod 93 is firmly locked in its current position inside the round tube 9, preventing the push rod 93 from sliding and ensuring that the clamping effect of the clamping ring 95 on the gas cylinder 2 is stable and durable.

Claims

1. An acetylene cylinder handling device, characterized in that: It includes two sets of parallel slide rails (1), with a base plate (6) fixedly connected to the bottom end of each set of slide rails (1). The base plate (6) is used to place the gas cylinder (2). Rotating wheels (3) are rotatably installed on the outer side walls of each slide rail (1). Fixed rings (4) are fixedly connected to the rear ends of each set of slide rails (1). Multiple sets of sliders (8) are slidably installed on the inner walls of each set of slide rails (1). A connecting plate (7) is fixedly connected between the ends of each set of sliders (8). A round tube (9) is fixedly installed in the middle of the connecting plate (7). A push rod (93) is slidably installed on the inner wall of the round tube (9). A clamping ring (95) is fixedly installed at one end of the push rod (93).

2. The acetylene cylinder handling device according to claim 1, characterized in that: Both sets of slide rails (1) have multiple sets of slots (11) on their side walls, and the slider (8) has a groove (81) on its side wall. A spring (82) is fixedly installed in the groove (81), and a locking pin (83) is fixedly installed at the end of the spring (82). The locking pin (83) can slide and engage with the slot (11) under the elastic force of the spring (82).

3. The acetylene cylinder handling device according to claim 1, characterized in that: A connecting pipe (91) is fixedly installed at the top end of the round tube (9). The connecting pipe (91) communicates with the inside of the round tube (9). The inner wall of the connecting pipe (91) is provided with an internal thread. A fixing bolt (92) is connected to the internal thread of the connecting pipe (91). The bottom end of the fixing bolt (92) extends into the round tube (9) and abuts against the outer surface of the push rod (93) to lock the position of the push rod (93) inside the round tube (9).

4. The acetylene cylinder handling device according to claim 1, characterized in that: The other end of the push rod (93) is fixedly connected to a push plate (94).

5. The acetylene cylinder handling device according to claim 1, characterized in that: The outer surface of the clamping ring (95) is covered with rubber.

6. The acetylene cylinder handling device according to claim 1, characterized in that: Both sets of slide rails (1) are fixedly connected to the top of a handle (5).

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