A mobile gas cylinder fixing device suitable for unevenly placed surfaces

Abstract

The utility model relates to a gas cylinder fixing device technical field especially suitable for mobile gas cylinder fixing device of uneven placement surface, including parallel frame, still including support leg, second self -locking universal wheel, fixed ring, support block, support plate, upper telescopic link, lower telescopic link, rotary handle and threaded rod, the inside sliding joint of parallel frame has three fixed rings, and the four corners of parallel frame bottom fixed fixed connection has support leg, the bottom fixed connection of support leg has second self -locking universal wheel, and the bottom of fixed ring presents equidistance and is welded with four support blocks, the utility model discloses the rotation of threaded rod is driven through the setting rotary handle, and the threaded rod of rotation drives lower telescopic link to move upwards or downwards, and the height of four lower telescopic links is adjusted according to different ground height respectively, and after the height adjustment of lower telescopic link is completed, the inside of fixed hole is screwed into the fixed bolt through the adjustment hole, makes lower telescopic link with upper telescopic link fixed, thereby keeps the stable of gas cylinder placement.

Description

Technical Field

[0001] This utility model relates to the technical field of gas cylinder fixing devices, and in particular to a mobile gas cylinder fixing device suitable for non-flat surfaces. Background Technology

[0002] Oxygen cylinders are high-pressure containers used for storing and transporting oxygen. They are generally cylindrical and used in hospitals, emergency stations, and sanatoriums. The cylinders have steel stamps on their shoulders indicating information such as working pressure, test pressure, volume, and weight. The surface is painted sky blue and the word "oxygen" is written in black. In actual use, oxygen cylinders need to be fixed in place to prevent them from tipping over, which requires cylinder fixing devices.

[0003] Common gas cylinder securing devices only include a securing function, which can fix the gas cylinder in place, but lack a height adjustment function for uneven surfaces. This means that the gas cylinder cannot be adjusted to the height of itself according to different ground heights, which can easily cause the gas cylinder to tip over when placed on uneven ground, affecting the compatibility of gas cylinder storage.

[0004] Therefore, since the above-mentioned gas cylinder fixing device lacks a height adjustment function suitable for non-flat surfaces, a gas cylinder fixing device that can adjust the height of the gas cylinder according to different ground heights can be designed. Utility Model Content

[0005] To overcome the common problem that gas cylinder fixing devices lack height adjustment function for uneven surfaces, they cannot guarantee that the gas cylinder can adjust its height according to the ground at different heights. This can easily cause the gas cylinder to tip over when placed on uneven ground, affecting the compatibility of gas cylinder storage.

[0006] The technical solution of this utility model is as follows: a mobile gas cylinder fixing device suitable for non-flat surfaces, including a parallel frame; it also includes support legs, second self-locking casters, fixing rings, support blocks, support plates, upper telescopic rods, lower telescopic rods, a rotating handle, and a threaded rod. Three fixing rings are slidably connected inside the parallel frame. Support legs are fixedly connected to the four corners of the bottom of the parallel frame. The bottom ends of the support legs are fixedly connected to the second self-locking casters. Four support blocks are welded at equal intervals to the bottom of the fixing rings. Support plates are welded to the bottom of the support blocks. Four upper telescopic rods are welded at equal intervals to the bottom of the fixing rings corresponding to the positions of the four support blocks. A lower telescopic rod is provided below the upper telescopic rod. A rotating handle is provided at the bottom end of the lower telescopic rod. A threaded rod is welded to the top of the rotating handle.

[0007] Preferably, a rotating handle drives a threaded rod to rotate, which in turn moves the lower telescopic rods up or down. The height of the four lower telescopic rods is adjusted according to different ground heights. After the height of the lower telescopic rods is adjusted, a fixing bolt is screwed into the fixing hole through the adjustment hole to fix the lower telescopic rod to the upper telescopic rod, thereby keeping the gas cylinder stable. This solves the problem of common gas cylinder fixing devices that only have a fixing function, which can fix the gas cylinder, but lack a height adjustment function for uneven surfaces. They cannot guarantee that the gas cylinder can adjust its height according to different ground heights, and the gas cylinder is prone to tipping over due to uneven ground heights, affecting the compatibility of gas cylinder storage.

[0008] Preferably, two limiting rods are symmetrically welded to the top two sides of the fixing ring, and a limiting ring is welded to the top of the two limiting rods. When placing the gas cylinder, the personnel insert the gas cylinder from the top of the limiting ring and through the fixing ring before placing it on the top of the support plate.

[0009] Preferably, a rubber pad is provided on the top of the support plate, and an air cushion ring is provided on the inner side of the fixing ring and the limiting ring. The rubber pad supports the bottom of the gas cylinder, while the air cushion ring positions the gas cylinder to prevent it from colliding with the fixing ring and the limiting ring and being damaged when the gas cylinder shakes.

[0010] Preferably, a fixing hole is provided on the lower side of the upper telescopic rod, and an internal threaded hole is provided at the center point of the bottom of the upper telescopic rod. The fixing hole of the upper telescopic rod is aligned with the adjustment hole of the lower telescopic rod.

[0011] Preferably, the lower telescopic rod has six adjustment holes at equal intervals on its side corresponding to the position of the fixing hole. The lower telescopic rod is screwed into the fixing hole and fixed to the upper telescopic rod after the fixing bolt passes through the adjustment hole. After the position of the lower telescopic rod is adjusted, the personnel screw the fixing bolt into the fixing hole after passing through the adjustment hole.

[0012] Preferably, a connecting hole is provided at the bottom center point of the lower telescopic rod corresponding to the position of the internal threaded hole. The top of the threaded rod passes through the connecting hole and is screwed into the interior of the internal threaded hole. When the height of the gas cylinder needs to be adjusted according to the ground height, the rotating handle is turned in the forward or reverse direction. The rotating handle drives the threaded rod to rotate in the forward or reverse direction. The forward or reverse rotation of the threaded rod drives the lower telescopic rod to move up or down. After adjusting the height of the four lower telescopic rods, the gas cylinder is placed horizontally.

[0013] Preferably, two connecting horizontal plates are symmetrically welded to the lower sides of the two sides of the lower telescopic rod. Connecting vertical plates are welded to the bottom sides of the two connecting horizontal plates. Fixing plates are welded to the bottom ends of the two connecting vertical plates. A first self-locking universal wheel is set in the middle of the bottom of the fixing plate. When personnel need to move the position of the gas cylinder, they only need to push the gas cylinder directly. The first self-locking universal wheel will rotate under the force, and the gas cylinder can be moved by the first self-locking universal wheel.

[0014] The beneficial effects of this utility model are: 1. By rotating the handle, the threaded rod is rotated, which in turn moves the lower telescopic rods up or down. The height of the four lower telescopic rods is adjusted according to different ground heights. After the height of the lower telescopic rods is adjusted, the fixing bolts are screwed into the fixing holes through the adjustment holes to fix the lower telescopic rods to the upper telescopic rods, thus keeping the gas cylinders stable. This solves the problem of common gas cylinder fixing devices that only have a fixing function and can fix the gas cylinders, but lack the height adjustment function for uneven surfaces. They cannot guarantee that the gas cylinders can adjust their height according to different ground heights, which can easily cause the gas cylinders to tip over due to uneven ground heights, affecting the compatibility of gas cylinder storage. 2. When adjusting the height of the gas cylinder according to the ground level, rotate the handle in the forward or reverse direction. Rotating the handle will drive the threaded rod to rotate in the forward or reverse direction. The forward or reverse rotation of the threaded rod will drive the lower telescopic rod to move up or down. After the position of the lower telescopic rod is adjusted, the personnel will screw the fixing bolt through the adjustment hole and into the fixing hole. After adjusting the height of the four lower telescopic rods, the gas cylinder will be placed horizontally, realizing the height adjustment function for uneven surfaces. Attached Figure Description

[0015] Figure 1 The diagram shown is a schematic representation of the overall structure of a mobile gas cylinder fixing device suitable for non-flat surfaces according to this utility model. Figure 2 The diagram shows a schematic of the cylinder body limiting component of a mobile gas cylinder fixing device suitable for non-flat surfaces according to this utility model. Figure 3 The diagram shown is a cross-sectional view of the cylinder body limiting component of a mobile gas cylinder fixing device suitable for non-flat surfaces according to this utility model. Figure 4 The diagram shown is a bottom view of the cylinder body limiting component of a mobile gas cylinder fixing device suitable for non-flat surfaces according to this utility model. Figure 5 The diagram shown is an explosive schematic of the telescopic rod structure of a mobile gas cylinder fixing device suitable for non-flat surfaces according to this utility model.

[0016] Explanation of reference numerals in the attached drawings: 1. Fixing ring; 2. Support block; 3. Support plate; 4. Upper telescopic rod; 5. Lower telescopic rod; 6. Fixing hole; 7. Internal threaded hole; 8. Adjustment hole; 9. Fixing bolt; 10. Connecting hole; 11. Connecting horizontal plate; 12. Connecting vertical plate; 13. Fixing plate; 14. First self-locking caster wheel; 15. Rotating handle; 16. Threaded rod; 17. Limiting rod; 18. Limiting ring; 19. Rubber pad; 20. Air cushion ring; 21. Parallel frame; 22. Support leg; 23. Second self-locking caster wheel. Detailed Implementation

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0018] Please see Figures 1-5 This utility model provides an embodiment: a mobile gas cylinder fixing device suitable for non-flat surfaces, including a parallel frame 21; it also includes support legs 22, second self-locking casters 23, fixing rings 1, support blocks 2, support plates 3, upper telescopic rods 4, lower telescopic rods 5, a rotating handle 15, and a threaded rod 16. Three fixing rings 1 are slidably connected inside the parallel frame 21. Support legs 22 are fixedly connected to the four corners of the bottom of the parallel frame 21. The bottom ends of the support legs 22 are fixedly connected to the second self-locking casters 23. Four support blocks 2 are welded at equal intervals to the bottom of the fixing rings 1. Support plates 3 are welded to the bottom of the support blocks 2. Four upper telescopic rods 4 are welded at equal intervals to the bottom of the fixing rings 1 corresponding to the positions of the four support blocks 2. Lower telescopic rods 5 are provided below the upper telescopic rods 4, and a rotating handle is provided at the bottom end of the lower telescopic rods 5. Handle 15, the top of which is welded with a threaded rod 16. By rotating the handle 15, the threaded rod 16 is rotated, which in turn moves the lower telescopic rod 5 up or down. The height of the four lower telescopic rods 5 can be adjusted according to different ground heights. After the height of the lower telescopic rod 5 is adjusted, the fixing bolt 9 passes through the adjustment hole 8 and is screwed into the fixing hole 6 to fix the lower telescopic rod 5 to the upper telescopic rod 4, thereby keeping the gas cylinder stable. This solves the problem of common gas cylinder fixing devices that only have a fixing function and can fix the gas cylinder, but lack the height adjustment function for uneven surfaces. They cannot guarantee that the gas cylinder can adjust its height according to different ground heights, which can easily cause the gas cylinder to tip over due to uneven ground heights, affecting the compatibility of gas cylinder storage.

[0019] Please see Figures 2-5In this embodiment, two limiting rods 17 are symmetrically welded to the top two sides of the fixing ring 1, and a limiting ring 18 is welded to the top of the two limiting rods 17. A rubber pad 19 is provided on the top of the support plate 3. An air cushion ring 20 is provided on the inner side of the fixing ring 1 and the limiting ring 18. When placing the gas cylinder, the personnel insert the gas cylinder from the top of the limiting ring 18 and through the fixing ring 1 before placing it on the top of the support plate 3. The rubber pad 19 supports the bottom of the gas cylinder, while the air cushion ring 20 positions the gas cylinder to prevent it from shaking and colliding with the fixing ring 1 and the limiting ring 18. In the event of a collision causing damage, if the height of the gas cylinder needs to be adjusted according to the ground level, rotate the handle 15 in either the forward or reverse direction. Rotating the handle 15 will cause the threaded rod 16 to rotate in either the forward or reverse direction. The threaded rod 16, when rotated in either the forward or reverse direction, will cause the lower telescopic rod 5 to move up or down. After the position of the lower telescopic rod 5 is adjusted, the personnel will insert the fixing bolt 9 through the adjustment hole 8 and into the fixing hole 6. After adjusting the height of the four lower telescopic rods 5, the gas cylinder will be placed horizontally, thus completing the work of adjusting the height of the non-flat surface.

[0020] Please see Figures 1-5 In this embodiment, a fixing hole 6 is provided on the lower side of the upper telescopic rod 4, and an internal threaded hole 7 is provided at the center point of the bottom of the upper telescopic rod 4. Six adjusting holes 8 are provided at equal intervals on the side of the lower telescopic rod 5 corresponding to the fixing hole 6. The lower telescopic rod 5 is fixed to the upper telescopic rod 4 by a fixing bolt 9 passing through the adjusting hole 8 and then screwed into the fixing hole 6. A connecting hole 10 is provided at the center point of the bottom of the lower telescopic rod 5 corresponding to the internal threaded hole 7. The top end of the threaded rod 16 passes through the connecting hole 10 and is screwed into the internal threaded hole 7. Two connecting horizontal plates 11 are symmetrically welded to the lower sides of both sides of the lower telescopic rod 5. Connecting vertical plates 12 are welded to the bottom sides of both connecting horizontal plates 11. Fixing plates 13 are welded to the bottom ends of the two connecting vertical plates 12. A first self-locking universal wheel 14 is provided in the middle of the bottom of the fixing plate 13, which adjusts according to the ground surface. When the height of the gas cylinder needs to be adjusted, rotate the handle 15 in the forward or reverse direction. Rotating the handle 15 will drive the threaded rod 16 to rotate in the forward or reverse direction. The threaded rod 16, rotating in the forward or reverse direction, will drive the lower telescopic rod 5 to move up or down. After the position of the lower telescopic rod 5 is adjusted, the personnel can screw the fixing bolt 9 through the adjustment hole 8 and into the fixing hole 6. After adjusting the height of the four lower telescopic rods 5, the gas cylinder will be placed horizontally. When the personnel need to move the position of the gas cylinder, they only need to push the gas cylinder directly. The first self-locking universal wheel 14 will rotate under force, and the gas cylinder can be moved by the first self-locking universal wheel 14. This realizes the height adjustment function of the non-flat surface and prevents the gas cylinder from tipping over due to uneven ground height, which would affect the gas cylinder's storage suitability.

[0021] During operation, the operator inserts the gas cylinder from the top of the limiting ring 18, through the fixing ring 1, and places it on top of the support plate 3. The rubber pad 19 supports the bottom of the gas cylinder, while the air cushion ring 20 positions the gas cylinder to prevent it from colliding with the fixing ring 1 and the limiting ring 18 and causing damage when it shakes. When the height of the gas cylinder needs to be adjusted according to the ground height, the operator rotates the handle 15 in the forward or reverse direction. Rotating the handle 15 drives the threaded rod 16 to rotate in the forward or reverse direction. The threaded rod 16 rotates in the forward or reverse direction, which in turn moves the lower telescopic rod 5 up or down. After the position of the lower telescopic rod 5 is adjusted, the operator inserts the fixing bolt 9 through the adjustment hole 8 and into the fixing hole 6. After adjusting the height of the four lower telescopic rods 5, the gas cylinder is placed horizontally. When the operator needs to move the position of the gas cylinder, they only need to push the gas cylinder directly. The first self-locking universal wheel 14 will rotate under force, and the gas cylinder can be moved by the first self-locking universal wheel 14, realizing the height adjustment function of the non-flat surface.

[0022] Through the above steps, the rotating handle 15 drives the threaded rod 16 to rotate, and the rotating threaded rod 16 drives the lower telescopic rod 5 to move up or down. The height of the four lower telescopic rods 5 is adjusted according to different ground heights. After the height of the lower telescopic rod 5 is adjusted, the fixing bolt 9 passes through the adjustment hole 8 and is screwed into the fixing hole 6 to fix the lower telescopic rod 5 and the upper telescopic rod 4, thereby keeping the gas cylinder stable. This solves the problem of common gas cylinder fixing devices that only have a fixing function and can fix the gas cylinder, but lack the height adjustment function for uneven surfaces. They cannot guarantee that the gas cylinder can adjust its height according to different ground heights, which can easily cause the gas cylinder to tip over due to uneven ground heights, affecting the compatibility of gas cylinder storage.

Claims

1. A mobile gas cylinder fixing device suitable for non-flat surfaces, comprising a parallel frame (21); characterized in that: It also includes a support leg (22), a second self-locking universal wheel (23), a fixing ring (1), a support block (2), a support plate (3), an upper telescopic rod (4), a lower telescopic rod (5), a rotating handle (15), and a threaded rod (16). The parallel frame (21) is internally connected to three fixing rings (1). The four corners of the bottom of the parallel frame (21) are fixedly connected to the support leg (22). The bottom of the support leg (22) is fixedly connected to the second self-locking universal wheel (23). The bottom of the fixing ring (1) is welded with four support blocks (2) at equal intervals. The bottom of the support block (2) is welded with a support plate (3). The bottom of the fixing ring (1) is welded with four upper telescopic rods (4) at equal intervals corresponding to the positions of the four support blocks (2). The lower telescopic rod (5) is set below the upper telescopic rod (4). The bottom of the lower telescopic rod (5) is set with a rotating handle (15). The top of the rotating handle (15) is welded with a threaded rod (16).

2. The mobile gas cylinder fixing device suitable for non-flat surfaces according to claim 1, characterized in that: Two limiting rods (17) are symmetrically welded to the top two sides of the fixed ring (1), and a limiting ring (18) is welded to the top of the two limiting rods (17).

3. A mobile gas cylinder fixing device suitable for non-flat surfaces according to claim 2, characterized in that: A rubber pad (19) is provided on the top of the support plate (3), and an air cushion ring (20) is provided on the inner side of the fixing ring (1) and the limiting ring (18).

4. A mobile gas cylinder fixing device suitable for non-flat surfaces according to claim 1, characterized in that: A fixing hole (6) is provided on the lower side of the upper telescopic rod (4), and an internal thread hole (7) is provided at the center point of the bottom of the upper telescopic rod (4).

5. A mobile gas cylinder fixing device suitable for non-flat surfaces according to claim 4, characterized in that: The lower telescopic rod (5) has six equal-spaced adjustment holes (8) on its side corresponding to the position of the fixing hole (6). The lower telescopic rod (5) is screwed into the fixing hole (6) and fixed to the upper telescopic rod (4) by passing through the adjustment holes (8) with the fixing bolt (9).

6. A mobile gas cylinder fixing device suitable for non-flat surfaces according to claim 5, characterized in that: A connecting hole (10) is provided at the bottom center point of the lower telescopic rod (5) corresponding to the position of the internal threaded hole (7). The top end of the threaded rod (16) passes through the connecting hole (10) and is screwed into the interior of the internal threaded hole (7).

7. A mobile gas cylinder fixing device suitable for non-flat surfaces according to claim 1, characterized in that: Two connecting horizontal plates (11) are symmetrically welded to the bottom of the two sides of the lower telescopic rod (5). A connecting vertical plate (12) is welded to the bottom side of each of the two connecting horizontal plates (11). A fixing plate (13) is welded to the bottom of each of the two connecting vertical plates (12). A first self-locking universal wheel (14) is provided in the middle of the bottom of the fixing plate (13).

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