Gas cylinder carrying mechanism for gas cylinder inspection

Abstract

The utility model relates to the technical field of gas cylinder transportation, and discloses a gas cylinder carrying mechanism for gas cylinder inspection, which comprises two fixed side plates which are distributed in parallel left and right, a gas cylinder positioning component is arranged between the fixed side plates on the two sides, and guide rails are arranged at the upper and lower ends of the inner side surfaces of the fixed side plates on the two sides. The whole guiding and conveying guide rail is arranged to be in the shape that a straight line is connected with a quarter arc line, guiding rolling wheels are slidably installed in the guiding and conveying guide rail, the two guiding rolling wheels on the same side are fixedly connected with the upper end and the lower end of the same side edge of the gas cylinder positioning assembly, and handrails are installed on the outer side faces of the fixing side plates on the two sides. And recovery push-out driving sources for driving the gas cylinder positioning assemblies to be pushed out of the whole mechanism are mounted on the handrails on the two sides. According to the gas cylinder carrying mechanism, through innovative design and a reasonable structure, some defects in a traditional gas cylinder carrying method are overcome, and labor-saving, safe, efficient and stable operation experience is brought.

Description

Technical Field

[0001] The utility model relates to the technical field of gas cylinder transportation, in particular to a gas cylinder transporting mechanism used for gas cylinder inspection. Background Art

[0002] Gas cylinders are a common container that is widely used to store and transport compressed gases, such as oxygen, nitrogen, and hydrogen. They have important applications in industries such as industry, medicine, laboratories, and outdoor activities. However, since gas cylinders are usually made of metal and have a certain weight and volume, there are some challenges and safety hazards during handling and operation.

[0003] The shortcomings of existing gas cylinder handling equipment:

[0004] Difficulty in manual handling: Traditional gas cylinder handling usually relies on manual lifting and moving, which is a cumbersome task for heavy or large gas cylinders and can easily cause injuries to workers.

[0005] Safety hazards in transportation: Manual transportation of gas cylinders involves certain safety risks, especially on narrow or uneven surfaces, which may cause the gas cylinders to fall, collide or roll, resulting in personal injury and equipment damage.

[0006] Low operating efficiency: Since traditional handling methods rely on manpower, the operating efficiency is low, especially when multiple gas cylinders need to be handled at the same time, it is impossible to achieve fast and accurate operations.

[0007] Insufficient stability: Traditional gas cylinder handling equipment may have insufficient stability during transportation, especially when it comes to height changes or uneven surfaces, which can easily cause the gas cylinder to tilt or shake, increasing the risk of accidents. Utility Model Content

[0008] 1. Technical problems solved:

[0009] In view of the shortcomings of the prior art, the utility model provides a gas cylinder transport mechanism for gas cylinder inspection, which has the advantages of labor saving and safety, efficient operation, safety and stability, and solves the problems of difficulty in manual transport, safety hazards in transport, low operating efficiency and insufficient stability.

[0010] (II) Technical solution:

[0011] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas cylinder transport mechanism for gas cylinder inspection, comprising two fixed side plates distributed in parallel on the left and right, a gas cylinder positioning assembly is arranged between the fixed side plates on both sides, guide rails are arranged at the upper and lower ends of the inner sides of the fixed side plates on both sides, the guide rails are arranged as a whole in the shape of a straight line connecting a quarter arc, guide rollers are slidably installed inside the guide rails, the two guide rollers on the same side are fixedly connected to the upper and lower ends of the same side of the gas cylinder positioning assembly, handrails are installed on the outer sides of the fixed side plates on both sides, and a recovery and pushing-out drive source for driving the gas cylinder positioning assembly to push out the entire mechanism is installed on the handrails on both sides.

[0012] As a preferred technical solution of the utility model, the gas cylinder positioning assembly specifically includes the following structure:

[0013] Side brackets distributed parallel to the left and right;

[0014] A bottom support plate installed between the bottoms of the side brackets on both sides;

[0015] Side support arms equidistantly distributed from top to bottom on the front side of each side support;

[0016] A gas cylinder side positioning clamp installed on the inner side of each of the side support arms;

[0017] Movable side panels distributed on both sides of the center above the bottom support plate;

[0018] The side surfaces of the movable side plates on both sides away from the center are sequentially provided with gas cylinder side positioning clamps corresponding to a plurality of gas cylinder side positioning clamps on the same side from top to bottom;

[0019] A fixed crossbeam installed between the center positions of the side brackets on both sides;

[0020] A clamping drive mechanism is installed inside the fixed crossbeam to drive the movable side plates on both sides to move relative to each other.

[0021] As a preferred technical solution of the utility model, the clamping drive mechanism specifically includes the following structure:

[0022] A dual-axis reduction motor distributed in the inner center of the fixed beam;

[0023] Drive screws respectively connected to the output ends on both sides of the dual-axis reduction motor;

[0024] The screw rod sleeves are respectively threadedly sleeved on the driving screw rods on both sides, and the outer side walls of the screw rod sleeves on both sides are respectively fixedly connected to the centers of the inner sides of the movable side plates on both sides.

[0025] As a preferred technical solution of the utility model, the recovery and ejection driving source specifically includes the following structure:

[0026] A fixed shaft installed between the armrests on both sides;

[0027] A hydraulic cylinder hinged to the center of the fixed shaft;

[0028] A hydraulic telescopic rod is connected to the output end of the hydraulic cylinder, and the front end of the hydraulic telescopic rod is hinged to the back side of the gas cylinder positioning assembly.

[0029] As a preferred technical solution of the utility model, rollers are installed on the front and rear ends of the outer sides of the bottom ends of the fixed side plates.

[0030] As a preferred technical solution of the utility model, a recovery support plate is installed at the lower end between the fixed side plates on both sides, and the recovery support plate is supported on the bottom of the gas cylinder positioning assembly when it is in a recovered state.

[0031] As a preferred technical solution of the utility model, the gas cylinder positioning assembly also includes the following structure:

[0032] A cross-connecting frame is installed between the side brackets on both sides.

[0033] Compared with the prior art, the utility model provides a gas cylinder transport mechanism for gas cylinder inspection, which has the following beneficial effects:

[0034] Labor-saving and safe: The cylinder positioning assembly is driven by a recycling drive source and a special guide rail, so that the placement and subsequent removal of the cylinder does not require manual lifting to a high height, which is more labor-saving and safer. The cylinder positioning assembly is pushed by a hydraulic drive source and falls smoothly to the ground, avoiding the risk of manual lifting of the cylinder.

[0035] Efficient operation: The clamping and releasing operation of the cylinders by the movable side plates on both sides is realized through the synchronous drive of the clamping drive mechanism. In this way, two cylinders can be handled at the same time, which improves the efficiency of the operation. In addition, the design of the guide roller and the guide rail restricts the cylinder positioning assembly on the forward trajectory, ensuring stable movement and precise placement.

[0036] Safe and stable: The bottom support plate provides stable support for the bottom of the gas cylinder to be transported, ensuring stability during transportation. The recovery support plate provides bottom support when the gas cylinder positioning assembly is recovered to prevent accidental sliding and tilting.

[0037] In summary, the gas cylinder handling mechanism solves some shortcomings of traditional gas cylinder handling methods through innovative design and reasonable structure, and brings a labor-saving, safe, efficient and stable operating experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1This is a schematic diagram of the structure of the utility model in the recycling and handling state;

[0039] Figure 2 It is a schematic diagram of the structure of the utility model in the launched state;

[0040] Figure 3 This is a schematic diagram of the connection structure of the gas cylinder positioning assembly and the recovery and release drive source of the utility model;

[0041] Figure 4 This is a schematic diagram of the distribution positions of the guide rail, guide roller and recovery support plate of the utility model;

[0042] Figure 5 This is a structural schematic diagram of the gas cylinder positioning assembly of the utility model;

[0043] Figure 6 This is a schematic diagram of the connection structure of the movable side plate, the fixed crossbeam and the clamping drive mechanism of the utility model;

[0044] Figure 7 It is a structural schematic diagram of the clamping drive mechanism of the utility model.

[0045] Among them: 1. Fixed side plate; 2. Gas cylinder positioning assembly; 3. Recovery and ejection drive source; 4. Recovery support plate; 5. Guide rail;

[0046] 11. Roller; 12. Handrail; 13. Guide roller;

[0047] 21. Side bracket; 22. Bottom support plate; 23. Side support arm; 24. Cylinder side positioning clamp; 25. Moving side plate; 26. Fixed crossbeam; 27. Clamping drive mechanism; 28. Cross-connecting frame;

[0048] 271. Double-axis reduction motor; 272. Driving screw; 273. Screw sleeve;

[0049] 31. Fixed axis; 32. Hydraulic cylinder; 33. Hydraulic telescopic rod. DETAILED DESCRIPTION

[0050] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0051] See also Figure 1-Figure 7 , gas cylinder handling mechanism for gas cylinder inspection:

[0052] It comprises two fixed side panels 1 distributed in parallel on the left and right sides, a gas cylinder positioning assembly 2 is arranged between the fixed side panels 1 on both sides, and guide rails 5 are arranged at the upper and lower ends of the inner sides of the fixed side panels 1 on both sides, and the guide rails 5 are arranged as a whole in the shape of a straight line connecting a quarter arc line, and guide rollers 13 are slidably installed inside the guide rails 5, and the two guide rollers 13 on the same side are fixedly connected to the upper and lower ends of the same side of the gas cylinder positioning assembly 2, and handrails 12 are installed on the outer sides of the fixed side panels 1 on both sides, and the handrails 12 on both sides are installed with a recovery and pushing drive source 3 that drives the gas cylinder positioning assembly 2 to push out the entire mechanism;

[0053] Among them, the recovery and ejection driving source 3 pushes the entire gas cylinder positioning assembly 2 forward. At this time, the forward trajectory of the gas cylinder positioning assembly 2 is restricted by the guide rails 5 and guide rollers 13 on both sides. At this time, the gas cylinder positioning assembly 2 first translates forward, and then pushes out of the entire mechanism along the quarter arc of the front end and lands smoothly on the ground in front.

[0054] Furthermore, the gas cylinder positioning assembly 2 specifically includes the following structure:

[0055] Side brackets 21 distributed parallel to the left and right sides;

[0056] A bottom support plate 22 installed between the bottoms of the side brackets 21 on both sides;

[0057] Side support arms 23 equidistantly distributed from top to bottom on the front side of each side support 21;

[0058] A cylinder side positioning clamp 24 installed on the inner side of each of the side support arms 23;

[0059] The movable side plates 25 are distributed on both sides of the center above the bottom support plate 22;

[0060] The side surfaces of the movable side plates 25 on both sides away from the center are sequentially provided with gas cylinder side positioning clamps 24 corresponding to a plurality of gas cylinder side positioning clamps 24 on the same side from top to bottom;

[0061] A fixed crossbeam 26 installed between the center positions of the side brackets 21 on both sides;

[0062] A clamping drive mechanism 27 installed inside the fixed crossbeam 26 to drive the movable side plates 25 on both sides to move relative to each other;

[0063] The clamping drive mechanism 27 synchronously drives the movable side plates 25 on both sides to move toward both sides at the center, which can drive a plurality of gas cylinder side positioning clamps 24 installed on the side thereof to move toward the gas cylinder side positioning clamps 24 on the same side side support arm 23, thereby synchronously clamping the two gas cylinders placed on both sides of the top surface of the bottom support plate 22;

[0064] At the same time, the bottom support plate 22 is used to provide bottom support for the gas cylinder to be transported. When the entire gas cylinder positioning assembly 2 is pushed out, it is just supported on the ground, which is convenient for taking out and placing the gas cylinder. There is no need to manually lift the gas cylinder into or out of the mechanism, which is safer.

[0065] Furthermore, the clamping drive mechanism 27 specifically includes the following structure:

[0066] A dual-axis reduction motor 271 distributed in the inner center of the fixed crossbeam 26;

[0067] The driving screw rods 272 are respectively connected to the output ends of both sides of the dual-axis reduction motor 271;

[0068] The screw sleeves 273 are respectively threadedly sleeved on the driving screws 272 on both sides, and the outer side walls of the screw sleeves 273 on both sides are respectively fixedly connected to the centers of the inner sides of the movable side plates 25 on both sides;

[0069] Among them, starting the dual-axis reduction motor 271 synchronously drives the driving screws 272 on both sides to rotate, and then synchronously drives the screw sleeves 273 on both sides to move relative to each other, thereby realizing the clamping or loosening operation of the gas cylinders placed on both sides.

[0070] Furthermore, the recovery and ejection driving source 3 specifically includes the following structure:

[0071] A fixed shaft 31 installed between the armrests 12 on both sides;

[0072] A hydraulic cylinder 32 hinged to the center of the fixed shaft 31;

[0073] A hydraulic telescopic rod 33 connected to the output end of the hydraulic cylinder 32, wherein the front end of the hydraulic telescopic rod 33 is hinged to the back side of the gas cylinder positioning assembly 2;

[0074] The hydraulic cylinder 32 outputs oil to drive the hydraulic telescopic rod 33 to extend, thereby pushing the entire gas cylinder positioning assembly 2 to the outside of the mechanism, making it easier to place or remove the gas cylinder and safer.

[0075] Furthermore, rollers 11 are installed at the front and rear ends of the outer sides of the bottom ends of the fixed side plates 1 .

[0076] Furthermore, a recovery support plate 4 is installed at the lower end between the fixed side plates 1 on both sides, and the recovery support plate 4 is supported on the bottom of the gas cylinder positioning assembly 2 when it is in the recovery state;

[0077] The recovery support plate 4 is used to provide bottom support force to the entire gas cylinder positioning assembly 2 in the recovered state, thereby ensuring stability during transportation.

[0078] Furthermore, the gas cylinder positioning assembly 2 also includes the following structure:

[0079] A cross-connecting frame 28 is installed between the side brackets 21 on both sides.

[0080] Working principle:

[0081] Gas cylinder placement:

[0082] The recovery and pushing-out driving source 3 hydraulic cylinder 32 is started to output oil, pushing the hydraulic telescopic rod 33 to extend.

[0083] The hydraulic telescopic rod 33 pushes the gas cylinder positioning assembly 2 to move forward along the guide rail 5, and then moves downward along the arc track.

[0084] The gas cylinder positioning assembly 2 falls steadily on the ground, and the bottom support plate 22 is supported on the ground.

[0085] Then, the two gas cylinders to be inspected are placed on the bottom support plate 22 of the gas cylinder positioning assembly 2, respectively, on the inner sides of the movable side plates 25 on both sides.

[0086] The dual-axis reduction motor 271 in the clamping drive mechanism 27 is started to drive the drive screws 272 on both sides to rotate synchronously.

[0087] The screw sleeves 273 on the driving screws 272 on both sides move toward each other, pushing the movable side plates 25 on both sides to move in a direction away from the center.

[0088] The movable side plates 25 on both sides drive the gas cylinder side positioning clamping plates 24 thereon to move to the opposite side, and cooperate with the gas cylinder side positioning clamping plates 24 on the side support arms 23 to clamp and fix the two gas cylinders.

[0089] After the gas cylinder is placed, it is then reversed and pushed out again to recover the oil from the hydraulic cylinder 32 of the driving source 3, and to push the hydraulic telescopic rod 33 to recover.

[0090] The hydraulic telescopic rod 33 pulls the gas cylinder positioning assembly 2 along the guide rail 5 to move first backward and then upward along an arc trajectory, and then recovers to between the fixed side plates 1 on both sides along a straight trajectory.

[0091] The bottom support plate 22 is recovered and parked on the top surface of the recovery support plate 4 to carry out the transfer operation.

[0092] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A gas cylinder transport mechanism for gas cylinder inspection, comprising two fixed side plates (1) arranged parallel to each other, characterized in that: A gas cylinder positioning assembly (2) is arranged between the fixed side plates (1) on both sides, and guide rails (5) are arranged at the upper and lower ends of the inner side surfaces of the fixed side plates (1) on both sides. The guide rails (5) are arranged as a whole in the shape of a straight line connecting a quarter arc line. A guide roller (13) is slidably installed inside the guide rail (5). The two guide rollers (13) on the same side are fixedly connected to the upper and lower ends of the same side of the gas cylinder positioning assembly (2). Handrails (12) are installed on the outer side surfaces of the fixed side plates (1) on both sides, and a recovery and pushing drive source (3) for driving the gas cylinder positioning assembly (2) to be pushed out of the entire mechanism is installed on the handrails (12) on both sides.

2. The gas cylinder transport mechanism for gas cylinder inspection according to claim 1, characterized in that: The gas cylinder positioning assembly (2) specifically comprises the following structure: Side brackets (21) distributed parallel to the left and right sides; A bottom support plate (22) installed between the bottoms of the side brackets (21) on both sides; Side support arms (23) equidistantly distributed from top to bottom on the front side of each side support (21); A gas cylinder side positioning clamp (24) mounted on the inner side of each of the side support arms (23); Movable side plates (25) are distributed on both sides of the center above the bottom support plate (22); A side surface of the movable side plates (25) on both sides away from the center is provided with gas cylinder side positioning clamps (24) corresponding to a plurality of gas cylinder side positioning clamps (24) on the same side in order from top to bottom; A fixed crossbeam (26) installed between the center positions of the side brackets (21) on both sides; A clamping drive mechanism (27) is installed inside the fixed crossbeam (26) to drive the movable side plates (25) on both sides to move relative to each other.

3. The gas cylinder transport mechanism for gas cylinder inspection according to claim 2, characterized in that: The clamping drive mechanism (27) specifically comprises the following structure: A dual-axis reduction motor (271) distributed at the inner center of the fixed crossbeam (26); Drive screw rods (272) respectively connected to the output ends on both sides of the dual-axis reduction motor (271); The screw sleeves (273) are respectively threadedly sleeved on the driving screws (272) on both sides, and the outer side walls of the screw sleeves (273) on both sides are respectively fixedly connected to the centers of the inner sides of the movable side plates (25) on both sides.

4. The gas cylinder transport mechanism for gas cylinder inspection according to claim 1, characterized in that: The recovery and ejection driving source (3) specifically comprises the following structure: A fixed shaft (31) installed between the armrests (12) on both sides; A hydraulic cylinder (32) hinged to the center of the fixed shaft (31); A hydraulic telescopic rod (33) is butt-jointed to the output end of the hydraulic cylinder (32), and a front end of the hydraulic telescopic rod (33) is hinged to the back side of the gas cylinder positioning assembly (2).

5. The gas cylinder transport mechanism for gas cylinder inspection according to claim 1, characterized in that: Rollers (11) are installed at the front and rear ends of the outer sides of the bottom ends of the fixed side plates (1).

6. The gas cylinder transport mechanism for gas cylinder inspection according to claim 1, characterized in that: A recovery support plate (4) is installed at the lower end between the fixed side plates (1) on both sides, and the recovery support plate (4) is supported on the bottom of the gas cylinder positioning assembly (2) when it is in a recovered state.

7. The gas cylinder transport mechanism for gas cylinder inspection according to claim 2, characterized in that: The gas cylinder positioning assembly (2) also includes the following structure: A cross-connecting frame (28) is installed between the side brackets (21) on both sides.

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