Gas cylinder carrying device for gas cylinder inspection

Abstract

The utility model discloses a gas cylinder carrying device for gas cylinder inspection, and relates to the technical field of mechanical engineering. A gas cylinder carrying device for gas cylinder inspection comprises a placing frame, an auxiliary walking device is arranged on the placing frame and comprises a fixing base, a supporting column and a supporting wheel, the fixing base is fixedly connected to the outer wall of the placing frame, and the supporting wheel is fixedly connected to the lower surface of the placing frame. A pull rod in the auxiliary walking device is pulled to drive a second reset spring to contract, meanwhile, the other end of the pull rod is separated from the interior of a pull rod groove, then a limiting support is turned over to adjust the angle, and then auxiliary supporting is conducted on the placement frame through supporting wheels when a worker pushes the placement frame to move through universal wheels; and therefore, the stability of the equipment is improved, the risks of slipping, spraining and the like possibly faced by carrying personnel due to the weight and the size of the gas cylinder are avoided, and the practicability of the equipment is effectively improved.

Description

Technical Field

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

[0002] Acetylene is widely used in industrial production. Its source mainly relies on the supply of calcium carbide generators. People now often use acetylene cylinders for storage and transportation. The Chinese utility model patent, authorization announcement number "CN209096749U", discloses a simple gas cylinder handling device. The key points of its technical solution are: including a bottom plate for supporting the gas cylinder, and a force-bearing plate vertically fixed to the bottom plate for auxiliary support of the gas cylinder. The bottom plate is semicircular, and the force-bearing plate is fixed to the outer semicircular surface of the bottom plate; two universal wheels are fixed on the arc surface of the force-bearing plate away from the bottom plate; the force-bearing plate is fixed with a supporting keel in the direction away from the bottom plate, and the supporting keel is perpendicular to the plane where the bottom plate is located. A pull rope is set on each side of the supporting keel, and both ends of the pull rope are fixedly connected to the supporting keel. The advantages of this utility model are: improving the efficiency of moving the gas cylinder.

[0003] The above technical solution is to first move the gas cylinder to the base plate, pass the gas cylinder through the gap between the two elastic positioning plates, screw the positioning bolt into the threaded hole, fix the relative position of the first support plate and the second support plate, and then tilt the base plate. The staff holds two pull ropes. However, the above technical solution still has certain defects. For example, the above equipment moves the gas cylinder by the staff holding two pull ropes. However, when a large number or heavy gas cylinders need to be transported, due to the weight and volume of the gas cylinders themselves, the transporters may face the risk of slipping, sprains, etc., and may also cause the gas cylinders to collide or fall during transportation, thereby causing safety accidents such as gas cylinder leakage and explosion, thereby reducing the practicability of the equipment. Utility Model Content

[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a gas cylinder transport device for gas cylinder inspection, which can solve the problem that the equipment requires workers to move the gas cylinders by holding two pull ropes, but when a large number or heavy gas cylinders need to be transported, due to the weight and volume of the gas cylinders themselves, the transporters may face the risk of slipping, sprains, etc., and the gas cylinders may also collide or fall during the transportation process, thereby causing safety accidents such as gas cylinder leakage and explosion, thereby reducing the practicability of the equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gas cylinder transport device for gas cylinder inspection, comprising a placement rack, on which an auxiliary walking device is provided;

[0006] The auxiliary walking device includes a fixed seat, a support column and a support wheel;

[0007] Among them, the fixed seat is fixedly connected to the outer wall of the placement rack;

[0008] Among them, the support wheel is fixedly connected to the lower surface of the placement rack;

[0009] Among them, a limiting bracket is rotatably connected to the outer wall of the semi-circular block on the fixed seat;

[0010] Among them, the limiting bracket is in a "U" shape;

[0011] Among them, a plurality of pull rod grooves are formed in the outer wall of the semi-circular block on the fixed seat;

[0012] Among them, a pull rod is slidably connected to the outer wall of the limiting bracket;

[0013] Among them, one end of the pull rod close to the pull rod groove slidably extends into the interior of the limiting bracket and is slidably connected to the interior of the corresponding pull rod groove;

[0014] Among them, the upper end of the support wheel is fixedly connected to the fixed rod at the lower end of the limiting bracket;

[0015] Among them, a second return spring is sleeved on the outer wall of the pull rod;

[0016] Among them, both ends of the second return spring are respectively fixedly connected to the outer wall of the corresponding pull rod and the outer wall of the limiting bracket.

[0017] Preferably, a fixed bracket is rotatably connected to the outer wall of the fixed rod inside the groove on the outer wall of the placement rack;

[0018] Among them, a limiting block is slidably connected to the inside of the groove on the outer wall of the fixed bracket;

[0019] Among them, a limiting block groove is formed on the upper surface of the fixed plate at the lower end of the placement rack.

[0020] Preferably, one end of the limiting block close to the limiting block groove is in contact with the inner wall of the limiting block groove;

[0021] Among them, a first return spring is arranged inside the groove on the outer wall of the fixed bracket.

[0022] Preferably, both ends of the first return spring are respectively fixedly connected to the inner wall of the groove on the outer wall of the fixed bracket and the outer wall of the limiting block;

[0023] Among them, a telescopic rack groove is formed on the upper outer wall of the placement rack.

[0024] Preferably, a telescopic rack is slidably connected to the inside of the telescopic rack groove;

[0025] Among them, a pusher is installed on the upper outer wall of the placement rack.

[0026] Preferably, a plurality of fixed bolt grooves are formed on the outer wall of the telescopic rack;

[0027] Among them, one end of the two fixing bolts on the outer wall of the placement rack close to the fixing bolt groove extends threadedly into the inside of the telescopic rack groove and is respectively threadedly connected to the inside of the corresponding fixing bolt groove.

[0028] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0029] (1). For the gas cylinder handling device for gas cylinder inspection, when the pull rod in the auxiliary walking device is pulled to drive the second return spring to contract, the other end of the pull rod is disengaged from the inside of the pull rod groove, and then the limit bracket is flipped to adjust the angle. Then, when the staff pushes the placement rack to move through the universal wheels, the support wheels assist in supporting it, thereby improving the stability of the device. In this way, it avoids the risks such as slipping and spraining that the handling personnel may face due to the weight and volume of the gas cylinder itself, and effectively improves the practicability of the device.

[0030] (2). For the gas cylinder handling device for gas cylinder inspection, the gas cylinder is placed into the inside of the placement rack, and then the telescopic rack is adjusted according to the height of the gas cylinder. Then, the telescopic rack is fixed by the fixing bolts on the placement rack, which is convenient for transporting gas cylinders of different heights, effectively improving the flexibility of the device and at the same time improving the working efficiency of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0032] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0033] Figure 2 is a structural schematic diagram inside the fixed rack of the present utility model;

[0034] Figure 3 is a structural schematic diagram outside the telescopic rack of the present utility model.

[0035] Reference numerals: 1, placement rack; 2, support column; 3, fixed rack; 4, pull rod groove; 5, limit block groove; 6, telescopic rack; 7, push handle; 8, telescopic rack groove; 9, fixed seat; 10, limit bracket; 11, support wheel; 12, first return spring; 13, limit block; 14, fixing bolt groove; 15, second return spring; 16, pull rod. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0036] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The function of the accompanying drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model. However, it should not be construed as a limitation on the protection scope of the present utility model.

[0037] In the description of the present utility model, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation on the present utility model.

[0038] In the description of the present utility model, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first and second, it is only for the purpose of distinguishing technical features and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0039] In the description of the present utility model, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present utility model in combination with the specific content of the technical solution.

[0040] Please refer to Figures 1-3 , the present utility model provides a technical solution: a gas cylinder handling device for gas cylinder inspection, including a placement rack 1;

[0041] An auxiliary walking device is provided on the placement rack 1;

[0042] The auxiliary walking device includes a fixed seat 9, a support column 2 and a support wheel 11. The fixed seat 9 is fixedly connected to the outer wall of the placement rack 1, the support wheel 11 is fixedly connected to the lower surface of the placement rack 1. The outer wall of the semi-circular block on the fixed seat 9 is rotatably connected to a limit bracket 10. The limit bracket 10 is in a "U" shape. A plurality of pull rod grooves 4 are provided on the outer wall of the semi-circular block on the fixed seat 9. A pull rod 16 is slidably connected to the outer wall of the limit bracket 10. One end of the pull rod 16 close to the pull rod groove 4 slidably extends into the interior of the limit bracket 10 and is slidably connected to the interior of the corresponding pull rod groove 4. The upper end of the support wheel 11 is fixedly connected to the lower fixed rod of the limit bracket 10. A second return spring 15 is sleeved on the outer wall of the pull rod 16. The two ends of the second return spring 15 are respectively fixedly connected to the outer wall of the corresponding pull rod 16 and the outer wall of the limit bracket 10.

[0043] Among them, the outer wall of the fixing rod inside the groove of the outer wall of the placement rack 1 is rotatably connected with a fixing frame 3. A limiting block 13 is slidably connected inside the groove on the outer wall of the fixing frame 3. A limiting block groove 5 is opened on the upper surface of the fixed plate at the lower end of the placement rack 1. One end of the limiting block 13 close to the limiting block groove 5 is in contact with the inner wall of the limiting block groove 5. A first return spring 12 is arranged inside the groove on the outer wall of the fixing frame 3. The two ends of the first return spring 12 are respectively fixedly connected with the inner wall of the groove on the outer wall of the fixing frame 3 and the outer wall of the limiting block 13. A telescopic frame groove 8 is opened on the upper outer wall of the placement rack 1. A telescopic frame 6 is slidably connected inside the telescopic frame groove 8. A push handle 7 is installed on the upper outer wall of the placement rack 1. A plurality of fixing bolt grooves 14 are opened on the outer wall of the telescopic frame 6. One end of the two fixing bolts on the outer wall of the placement rack 1 close to the fixing bolt grooves 14 is threadedly extended into the telescopic frame groove 8 and is respectively threadedly connected with the inside of the corresponding fixing bolt grooves 14.

[0044] Further, when using this device, it is started by connecting to an external power supply. First, place the gas cylinder into the inside of the placement rack 1. Then, adjust the telescopic frame 6 according to the height of the gas cylinder. Then, fix the telescopic frame 6 through the fixing bolts on the placement rack 1. Then, while the staff rotates the fixing frame 3, pull the limiting block 13. Then, while the limiting block moves, drive the first return spring 12 to contract and make the limiting block 13 enter the inside of the limiting block groove 5. Then, the fixing frame 3 completes the limiting of the gas cylinder.

[0045] Further, the push handle 7 can be used to move the gas cylinder, and at the same time, the limiting support 10 can be adjusted according to the pushing angle. By pulling the pull rod 16 to drive the second return spring 15 to contract, the other end of the pull rod 16 is disengaged from the inside of the pull rod groove 4. Then, turn over the limiting support 10 to adjust the angle. Then, when the staff pushes the placement rack 1 to move through the universal wheels, the support wheels 11 assist in supporting it. Thus, the stability of the device is improved.

[0046] By pulling the pull rod 16 in the auxiliary walking device to drive the second return spring 15 to contract, the other end of the pull rod 16 is disengaged from the inside of the pull rod groove 4. Then, turn over the limiting support 10 to adjust the angle. Then, when the staff pushes the placement rack 1 to move through the universal wheels, the support wheels 11 assist in supporting it. Thus, the stability of the device is improved. In this way, risks such as slipping and spraining that the porters may face due to the weight and volume of the gas cylinder itself are avoided, effectively improving the practicability of the device. By placing the gas cylinder into the inside of the placement rack 1, then adjusting the telescopic frame 6 according to the height of the gas cylinder, and then fixing the telescopic frame 6 through the fixing bolts on the placement rack 1, it is convenient to transport gas cylinders of different heights, effectively improving the flexibility of the device and at the same time improving the work efficiency of the staff.

[0047] Working principle: First, place the gas cylinder into the interior of the placement rack 1. Then, adjust the telescopic rack 6 according to the height of the gas cylinder. Next, fix the telescopic rack 6 through the fixing bolts on the placement rack 1. Then, while the staff rotates the fixing rack 3, pull the limit block 13. Then, while the limit block moves, drive the first return spring 12 to contract and make the limit block 13 enter the interior of the limit block groove 5. Next, complete the limiting of the gas cylinder by the fixing rack 3. Then, the staff can move the gas cylinder with the help of the pusher 7 and can adjust the limiting support 10 according to the pushing angle. By pulling the pull rod 16 to drive the second return spring 15 to contract and make the other end of the pull rod 16 disengage from the interior of the pull rod groove 4, thus turning the limiting support 10 to adjust the angle. Then, through the support wheel 11 to assist in supporting the placement rack 1 when the staff pushes it to move through the universal wheels, thereby improving the stability of the equipment.

[0048] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the gist of the present invention.

Claims

1. A gas cylinder transport device for gas cylinder inspection, comprising a placement rack (1), characterized in that: An auxiliary walking device is provided on the placement frame (1); The auxiliary walking device comprises a fixed seat (9), a support column (2) and a support wheel (11); Wherein, the fixing seat (9) is fixedly connected to the outer wall of the placement rack (1); Wherein, the support wheel (11) is fixedly connected to the lower surface of the placement frame (1); The outer wall of the upper semicircular block of the fixed seat (9) is rotatably connected to the limiting bracket (10); Wherein, the limiting bracket (10) is in a "U" shape; Wherein, a plurality of pull rod grooves (4) are provided on the outer wall of the semicircular block on the fixing seat (9); Wherein, the outer wall of the limiting bracket (10) is slidably connected to a pull rod (16); Wherein, one end of the pull rod (16) close to the pull rod groove (4) slidably extends to the inside of the limit bracket (10) and is slidably connected to the inside of the corresponding pull rod groove (4); The upper end of the support wheel (11) is fixedly connected to the fixing rod at the lower end of the limiting bracket (10); Wherein, the outer wall of the pull rod (16) is sleeved with a second return spring (15); Wherein, the two ends of the second return spring (15) are respectively fixedly connected to the outer wall of the corresponding pull rod (16) and the outer wall of the limiting bracket (10).

2. A gas cylinder transport device for gas cylinder inspection according to claim 1, characterized in that: The outer wall of the fixing rod inside the groove of the outer wall of the placement rack (1) is rotatably connected to the fixing rack (3); The groove on the outer wall of the fixing frame (3) is slidably connected to the limiting block (13); A limit block groove (5) is provided on the upper surface of a fixed plate at the lower end of the placement frame (1).

3. A gas cylinder transport device for gas cylinder inspection according to claim 2, characterized in that: One end of the limit block (13) close to the limit block groove (5) contacts the inner wall of the limit block groove (5); Wherein, a first return spring (12) is arranged inside the groove on the outer wall of the fixing frame (3).

4. A gas cylinder transport device for gas cylinder inspection according to claim 3, characterized in that: The two ends of the first return spring (12) are respectively fixedly connected to the inner wall of the groove on the outer wall of the fixing frame (3) and the outer wall of the limit block (13); Wherein, a telescopic frame groove (8) is provided on the outer wall of the upper end of the placement frame (1).

5. A gas cylinder transport device for gas cylinder inspection according to claim 4, characterized in that: The telescopic frame (6) is slidably connected inside the telescopic frame groove (8); Wherein, a push handle (7) is installed on the outer wall of the upper end of the placement rack (1).

6. A gas cylinder transport device for gas cylinder inspection according to claim 5, characterized in that: The outer wall of the telescopic frame (6) is provided with a plurality of fixing bolt grooves (14); Wherein, the two fixing bolts on the outer wall of the placement frame (1) have one end near the fixing bolt slot (14) threadedly extending into the interior of the telescopic frame slot (8) and are respectively connected to the internal threads of the corresponding fixing bolt slot (14).

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