Gas cylinder overturn-preventing device for rail construction welding operation

Abstract

The utility model relates to the technical field of track construction, and discloses a track construction welding operation gas cylinder anti-overturning device which comprises a containing box, and an anti-overturning assembly is arranged outside the containing box. The anti-inclination assembly comprises a sliding groove, the sliding groove is formed in the outer wall of the containing box, a sliding block is slidably connected into the sliding groove, a supporting rod is fixedly connected to one side of the sliding block, a supporting block is fixedly connected to one end of the supporting rod, a first anti-skid pad is arranged on the lower surface of the supporting block, a bolt is in threaded connection with the interior of the sliding block, and a rotary knob is fixedly connected to one end of the bolt. The stability of the gas cylinder in an open space is improved, the gas cylinder can be stably placed without depending on a wall, the position of the supporting block in the placing box can be conveniently adjusted according to the field environment by utilizing the flexibility of the sliding block and the supporting rod, the supporting force is enhanced, in addition, the gas cylinder placing box is conveniently adapted to gas cylinders with different heights and sizes, the placing stability is further enhanced, and the practicability is high. And the application range of the anti-tilting device is widened.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of track construction, especially track construction welding operation gas cylinder anti-overturning device. BACKGROUND

[0002] Track construction welding operation is a specific welding technology, mainly used for the connection of workpieces such as pipelines and pipes, and this technology uses welding tools to rotate 360° around static workpieces for welding. In track construction welding operation, gas cylinders are mainly used to provide inert gases required for welding, such as argon and helium, to protect the weld from oxidation. These gas cylinders are usually welding cylinders, which are made by welding process and have high strength and safety. They are often used to store compressed gas in fire extinguishers and liquefied petroleum gas.

[0003] According to the search, the Chinese patent with publication number CN205525983U discloses a storage device for preventing gas cylinder overturning. When the gas cylinders on the construction site are used up or temporarily not used, they cannot be placed in the warehouse, and intermediate transportation is required. Workers need to place them vertically on the ground, which is easy to overturn. When placed horizontally, they are easy to roll. There are many materials on the construction site, and personnel and equipment move irregularly, which can easily cause collisions with the gas cylinders. If not stored properly, there is a great risk. Therefore, the gas cylinder can be placed conveniently, and it will not overturn, with high safety factor, and it is also convenient for workers to take and place.

[0004] The above-mentioned gas cylinder storage device improves the safety of gas cylinder placement. However, in the prior art, when placing the gas cylinder, a gas cylinder placement rack is usually used to prevent overturning. The bottom of the placement rack is usually set to a vertical angle to rely on the wall. During track construction welding operation, the environment is usually open. The effect of using the placement rack to prevent the gas cylinder from overturning in an open environment is weak. The placement rack is easy to overturn due to human touch and wind factors, which leads to the overturning of the gas cylinder and reduces the stability of the gas cylinder during placement. UTILITY MODEL CONTENTS

[0005] The utility model aims to solve the problems existing in the prior art and provides a track construction welding operation gas cylinder anti-overturning device.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a track construction welding operation gas cylinder anti-overturning device, comprising a placement box, the outside of the placement box is provided with an anti-overturning assembly;

[0007] The anti-tilting assembly comprises a sliding groove, the sliding groove is arranged on the outer wall of the placing box, a sliding block is slidably connected in the sliding groove, a supporting rod is fixedly connected to one side of the sliding block, a supporting block is fixedly connected to one end of the supporting rod, a first non-slip pad is arranged on the lower surface of the supporting block, a bolt is threadedly connected in the sliding block, a knob is fixedly connected to one end of the bolt, and two second non-slip pads are arranged on the lower surface of the placing box.

[0008] As a further description of the above technical solution:

[0009] A plurality of adjusting grooves are arranged in the placing box, and a plurality of fixing sleeves are fixedly connected to the upper surface of the placing box.

[0010] As a further description of the above technical solution:

[0011] One side of one of the fixing sleeves is fixedly connected with a fixing box, a U-shaped rod is slidably connected to one side of the fixing box, a limiting block is fixedly connected to the middle of the U-shaped rod, two springs are fixedly connected to one side of the limiting block, the two springs are sleeved on the outside of the U-shaped rod, and one end of the two springs is fixedly connected to the inner wall of the fixing box.

[0012] As a further description of the above technical solution:

[0013] Adjusting rods are slidably connected in the fixing sleeves, a plurality of limiting holes are arranged on one side of one of the adjusting rods, a protective sleeve is fixedly connected to one end of the plurality of adjusting rods, and the first non-slip pad and the second non-slip pad are made of rubber.

[0014] As a further description of the above technical solution:

[0015] Fastening assemblies are arranged on the two sides of the protective sleeve, the fastening assembly comprises a threaded sleeve, two threaded sleeves are rotatably connected to the two sides of the protective sleeve, a gear ring is fixedly connected to the outside of the threaded sleeve, a gear is rotatably connected to the two sides of the protective sleeve, and the gear and the gear ring are in meshing connection.

[0016] As a further description of the above technical solution:

[0017] A handle is fixedly connected to the middle of the gear, a threaded hole is formed in the threaded sleeve, a stud is threadedly connected in the threaded hole, a clamping plate is fixedly connected to one end of the stud, and a sponge pad is arranged on one side of the clamping plate.

[0018] As a further description of the above technical solution:

[0019] A limiting rod is fixedly connected to the other side of the clamping plate. Holes and slots are respectively opened on both sides of the protective sleeve. The holes and slots are located below the threaded sleeve, and the limiting rod is slidably connected inside the holes and slots.

[0020] This utility model has the following beneficial effects:

[0021] 1. This utility model, through the setting of the anti-tilting component, helps to improve the stability of gas cylinders when placed in open spaces, so that they can be placed stably without relying on walls. Furthermore, through the action of the slider and the support rod, it is easy to adjust the support position of the support block in the placement box according to the site environment, thereby improving the support force. At the same time, through the action of the adjustment rod, it is easy to adjust the height of the protective sleeve to accommodate gas cylinders of different heights and sizes, thereby enhancing the stability of placing gas cylinders of different heights and expanding the applicability of the anti-tilting device.

[0022] 2. By setting up fastening components, this utility model helps to limit and fasten the two sides of the gas cylinder according to the diameter of the gas cylinder after it is installed inside the utility model. This reduces the phenomenon that the overall device will become unstable and overturn due to the impact caused by the small diameter of the gas cylinder shaking inside the protective sleeve under the influence of external wind and vibration factors. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the overall structure proposed in this utility model;

[0024] Figure 2 This is a schematic diagram of the second anti-slip pad structure proposed in this utility model;

[0025] Figure 3 This is a schematic diagram of the slider structure proposed in this utility model;

[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the placement box proposed in this utility model;

[0027] Figure 5 A schematic diagram of the U-shaped rod structure is provided for this utility model;

[0028] Figure 6 This is a schematic diagram of the adjusting rod structure proposed in this utility model;

[0029] Figure 7 This is a schematic diagram of the clamping plate structure proposed in this utility model.

[0030] Legend:

[0031] 1. Placement box; 2. Slide groove; 3. Slider; 4. Support rod; 5. Support block; 6. First anti-slip pad; 7. Bolt; 8. Knob; 9. Second anti-slip pad; 10. Adjustment groove; 11. Fixing sleeve; 12. Through hole; 13. Fixing box; 14. U-shaped rod; 15. Limiting block; 16. Spring; 17. Adjusting rod; 18. Limiting hole; 19. Protective sleeve; 20. Threaded sleeve; 21. Gear ring; 22. Gear; 23. Throttle; 24. Stud; 25. Clamping plate; 26. Sponge pad; 27. Limiting rod; 28. Hole and groove. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0033] As attached Figures 1-7 As shown, one embodiment of this utility model is provided: a gas cylinder anti-tipping device for rail construction welding operations, including a placement box 1, and an anti-tipping component is provided on the outside of the placement box 1;

[0034] The anti-tilting component includes a slide groove 2, which is formed on the outer wall of the placement box 1. A slider 3 is slidably connected inside the slide groove 2. A support rod 4 is fixedly connected to one side of the slider 3. A support block 5 is fixedly connected to one end of the support rod 4. A first anti-slip pad 6 is provided on the lower surface of the support block 5. A bolt 7 is threaded inside the slider 3. A knob 8 is fixedly connected to one end of the bolt 7. Two second anti-slip pads 9 are provided on the lower surface of the placement box 1. Both the first anti-slip pad 6 and the second anti-slip pad 9 are made of rubber. The slider 3 and the slide groove 2 facilitate the adjustment of the positions of the support rod 4 and the support block 5. The first anti-slip pad 6 and the second anti-slip pad 9 improve the anti-slip effect of this utility model. The support rod 4 provides support.

[0035] As attached Figure 4 As shown, the interior of the placement box 1 has multiple adjustment slots 10, and the upper surface of the placement box 1 is fixedly connected with multiple fixing sleeves 11. One of the fixing sleeves 11 has two through holes 12 on one side, which facilitate the passage of the U-shaped rod 14.

[0036] As attached Figure 5As shown, a fixed box 13 is fixedly connected to one side of one of the fixed sleeves 11, and a U-shaped rod 14 is slidably connected to one side of the fixed box 13. A limit block 15 is fixedly connected to the middle of the U-shaped rod 14, and two springs 16 are fixedly connected to one side of the limit block 15. The two springs 16 are sleeved on the outside of the U-shaped rod 14, and one end of the two springs 16 is fixedly connected to the inner wall of the fixed box 13. The U-shaped rod 14 facilitates the installation of the springs 16 while limiting the adjustment rod 17. The springs 16 improve the tightness of the U-shaped rod 14 when it is inserted.

[0037] As attached Figure 6 As shown, an adjusting rod 17 is slidably connected inside the fixed sleeve 11. One side of one of the adjusting rods 17 has multiple limiting holes 18. One end of the multiple adjusting rods 17 is fixedly connected to a protective sleeve 19. Both sides of the protective sleeve 19 are provided with fastening components, including threaded sleeves 20. Two threaded sleeves 20 are rotatably connected to both sides of the protective sleeve 19. A gear ring 21 is fixedly connected to the outside of the threaded sleeve 20. Gears 22 are rotatably connected to both sides of the protective sleeve 19. The gears 22 and the gear ring 21 are meshed. A handle 23 is fixedly connected to the middle of the gear 22. The protective sleeve 19 facilitates limiting the height of the gas cylinder. The limiting holes 18 facilitate the insertion of one end of the U-shaped rod 14. The gear ring 21 and the gear 22 facilitate the easy turning of the handle 23, thereby driving the threaded sleeve 20 to rotate. The inner wall of the threaded sleeve 20 is provided with threads that match the stud 24.

[0038] As attached Figure 7 As shown, the threaded sleeve 20 has a stud 24 internally threadedly connected to it. One end of the stud 24 is fixedly connected to a clamping plate 25. A sponge pad 26 is provided on one side of the clamping plate 25, and a limit rod 27 is fixedly connected to the other side of the clamping plate 25. Under the pushing action of the stud 24, the clamping plate 25 moves closer to both sides of the gas cylinder, thereby limiting its position.

[0039] As attached Figure 6 As shown, the protective sleeve 19 has holes and slots 28 on both sides. The holes and slots 28 are located below the threaded sleeve 20. The limiting rod 27 is slidably connected inside the holes and slots 28 to facilitate the limiting of the clamping plate 25.

[0040] Working principle: In use, the gas cylinder is first placed inside the placement box 1 through the protective sleeve 19 from top to bottom. Then, according to the site environment and the position of the support block 5, the support block 5 is adjusted by turning the knob 8, which causes the bolt 7 to rotate. Under the action of the threaded hole inside the slider 3 that matches the bolt 7, the bolt 7 is loosened. Then the slider 3 is released from its limit and slides inside the slide groove 2, causing the support rod 4 and the support block 5 to move together to adjust the position of the support block 5. After adjustment, the bolt 7 is tightened so that one end of it is tightly pressed against the outside of the placement box 1, thereby fixing the position of the support block 5. When an external force pushes the utility model to one side, the support rod 4 and the support block 5 will support the placement box 1, thereby reducing the phenomenon of overturning.

[0041] Meanwhile, when adjusting the height of the protective sleeve 19 according to the height of the gas cylinder, pull the U-shaped rod 14 so that one end of it is disengaged from the corresponding limiting hole 18, causing the limiting block 15 to press against the spring 16, releasing the limiting of the adjusting rod 17. Then, move the protective sleeve 19 upward, causing multiple adjusting rods 17 to slide inside the fixed sleeve 11. After the adjustment is completed, release the pulled U-shaped rod 14. Under the action of the spring 16 pushing the limiting block 15, one end of the U-shaped rod 14 is inserted into the limiting hole 18, fixing the height of the adjusting rod 17.

[0042] When the gas cylinder diameter is small, when tightening the gas cylinder, turning the handles 23 on both sides will drive the gear 22 to rotate. Under the meshing action with the gear ring 21, the gear ring 21 will rotate, causing the threaded sleeve 20 to rotate. Thus, under the action of the thread and the action of the limit rod 27 sliding inside the hole groove 28, the stud 24 will drive the clamp 25 to move closer to both sides of the gas cylinder. When the sponge pad 26 is in close contact with both sides of the gas cylinder, it will tighten the gas cylinder.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for preventing gas cylinders from tipping over during track construction welding operations, comprising a placement box (1), characterized in that: The outside of the placing box (1) is provided with an anti-tilting assembly; The anti-tilting assembly comprises a sliding groove (2) which is arranged on the outer wall of the placing box (1), a sliding block (3) which is slidably connected in the sliding groove (2), a support rod (4) which is fixedly connected to one side of the sliding block (3), a support block (5) which is fixedly connected to one end of the support rod (4), a first anti-skid pad (6) which is arranged on the lower surface of the support block (5), a bolt (7) which is threadedly connected in the sliding block (3), a knob (8) which is fixedly connected to one end of the bolt (7), and two second anti-skid pads (9) which are arranged on the lower surface of the placing box (1).

2. The anti-overturning device for rail construction welding work gas cylinders according to claim 1, characterized in that: A plurality of adjusting grooves (10) are arranged in the placing box (1), and a plurality of fixing sleeves (11) are fixedly connected to the upper surface of the placing box (1), wherein two through holes (12) are arranged on one side of one of the fixing sleeves (11).

3. The anti-overturning device for rail construction welding work gas cylinders according to claim 2, characterized in that: One side of one of the fixing sleeves (11) is fixedly connected with a fixing box (13), the fixing box (13) is slidably connected with a U-shaped rod (14) on one side, the middle part of the U-shaped rod (14) is fixedly connected with a limiting block (15), two springs (16) are fixedly connected to one side of the limiting block (15), the two springs (16) are sleeved on the outside of the U-shaped rod (14), and one end of the two springs (16) is fixedly connected to the inner wall of the fixing box (13).

4. The anti-overturning device for rail construction welding work gas cylinders according to claim 2, characterized in that: The inside of the fixing sleeve (11) is slidably connected with an adjusting rod (17), one side of one of the adjusting rods (17) is provided with a plurality of limiting holes (18), and one end of the plurality of adjusting rods (17) is fixedly connected with a protective sleeve (19).

5. The anti-overturning device for rail construction welding work gas cylinders according to claim 4, characterized in that: The first anti-skid pad (6) and the second anti-skid pad (9) are both made of rubber.

6. The anti-overturning device for rail construction welding work gas cylinders according to claim 5, characterized in that: Both sides of the protective sleeve (19) are provided with a fastening assembly, the fastening assembly comprises a threaded sleeve (20), two threaded sleeves (20) are rotatably connected to both sides of the protective sleeve (19), the outer side of the threaded sleeve (20) is fixedly connected with a gear ring (21), both sides of the protective sleeve (19) are rotatably connected with a gear wheel (22), and the gear wheel (22) and the gear ring (21) are in meshing connection.

7. The anti-overturning device for rail construction welding work gas cylinders according to claim 6, characterized in that: The middle part of the gear wheel (22) is fixedly connected with a rotating handle (23), the inside of the threaded sleeve (20) is threadedly connected with a stud (24), one end of the stud (24) is fixedly connected with a clamping plate (25), and one side of the clamping plate (25) is provided with a sponge pad (26). The other side of the clamping plate (25) is fixedly connected with a limiting rod (27), both sides of the protective sleeve (19) are provided with hole grooves (28), the hole grooves (28) are arranged below the threaded sleeve (20), and the limiting rod (27) is slidably connected in the hole grooves (28).

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