Portable gas cylinder placing support

Abstract

The utility model discloses a portable gas cylinder placing support, which relates to the technical field of outdoor operation and open-air construction and comprises an annular hoop and a support mechanism. The support mechanism comprises a first cross supporting arm, a first telescopic supporting leg, a second cross supporting arm and a second telescopic supporting leg, the top end of the first cross supporting arm is connected with one side of the annular hoop, and the first cross supporting arm can be retracted or unfolded to the herringbone cross structure and is kept to support the annular hoop; the top end of the second cross supporting arm is connected with the other side of the annular hoop, the second cross supporting arm can be retracted or unfolded to the herringbone cross structure and is kept to support the annular hoop, and the first telescopic supporting leg is arranged at the bottom end of the first cross supporting arm; the first telescopic supporting leg is arranged at the bottom end of the first cross supporting arm to adjust the horizontal position of the bottom end of the first cross supporting arm to adapt to working grounds with different heights, the second telescopic supporting leg is arranged at the bottom end of the second cross supporting arm to adjust the horizontal position of the bottom end of the second cross supporting arm to adapt to the working grounds with different heights, the structure is simple, use is convenient, and adaptability is high.

Description

Technical Field

[0001] This utility model relates to the field of outdoor operations and open-air construction technology, and in particular to a convenient gas cylinder placement bracket. Background Technology

[0002] Gas cylinders are used frequently in outdoor operations and open-air construction, covering multiple industries including medical, chemical, energy, and welding. However, traditional gas cylinder supports have many problems:

[0003] The shortcomings of traditional supports: Currently common gas cylinder supports mostly use fixed metal brackets or bulky base structures, which take up a lot of space and are inconvenient to move. For work environments that require frequent movement, such as open-air welding sites, traditional supports are cumbersome and inflexible, increasing the burden of transportation and affecting work efficiency.

[0004] Limitations of existing patents: While existing patented technologies have made some breakthroughs, they do not provide a systematic solution in the field of portable gas cylinder holders.

[0005] For example, the oxygen cylinder support with patent number CN202421340487, which has strong applicability, has a complex structure, is inconvenient to carry, and is only suitable for flat ground.

[0006] The bracket for gas cylinder testing, with patent number CN202421207844, has a complex adjustment mechanism integrating hydraulic cylinders, threaded rods, etc. It is heavy, costly, and has complicated installation steps.

[0007] A gas cylinder holder with patent number CN202323478674 relies on an AC motor and an electric push rod, making it unusable in outdoor environments without power, and its complex structure makes it difficult to adapt to other scenarios. Utility Model Content

[0008] The purpose of this utility model is to provide a convenient gas cylinder placement bracket to solve the problems existing in the prior art. It has a simple structure, is easy to use, and is highly adaptable.

[0009] To achieve the above objectives, this utility model provides the following solution:

[0010] This utility model provides a convenient gas cylinder placement bracket, comprising: an annular hoop and a support mechanism. The annular hoop allows the gas cylinder to pass through and supports it, so that the gas cylinder stands upright on the working ground. The support mechanism includes a first cross support arm, a first telescopic support foot, a second cross support arm, and a second telescopic support foot. The top end of the first cross support arm is connected to one side of the annular hoop. The first cross support arm can be retracted or extended into a herringbone cross structure and held to support the annular hoop. The top end of the second cross support arm is connected to the other side of the annular hoop. The second cross support arm can be retracted or extended into a herringbone cross structure and held to support the annular hoop. The first telescopic support foot is disposed at the bottom end of the first cross support arm to adjust the horizontal position of the bottom end of the first cross support arm to adapt to working grounds of different heights. The second telescopic support foot is disposed at the bottom end of the second cross support arm to adjust the horizontal position of the bottom end of the second cross support arm to adapt to working grounds of different heights.

[0011] Preferably, the first cross support arm includes a first support rod and a second support rod. The top end of the first support rod is connected to the annular hoop, and the top end of the second support rod is rotatably connected to the middle of the first support rod, and can rotate to a position parallel to the first support rod or rotate to an angle of 150° with the first support rod and maintain that position. The first telescopic support foot is connected to the second support rod to adjust the height of the second support rod. The second cross support arm includes a third support rod and a fourth support rod. The top end of the third support rod is connected to the annular hoop, and the top end of the fourth support rod is rotatably connected to the middle of the third support rod, and can rotate to a position parallel to the third support rod or rotate to an angle of 150° with the third support rod and maintain that position. The second telescopic support foot is connected to the fourth support rod to adjust the height of the fourth support rod.

[0012] Preferably, it further includes a first limiting block, a second limiting block, and a first rotating shaft. The first limiting block is disposed inside the first support rod. One end of the first rotating shaft is fixedly connected to the second support rod. The first rotating shaft is rotatably connected to the first support rod. The second limiting block is disposed on the first rotating shaft so that when the second support rod rotates to an angle of 150° with the first support rod, it contacts the first limiting block and restricts the second limiting block from continuing to rotate.

[0013] Preferably, the system further includes a third limiting block, a fourth limiting block, and a second rotating shaft. The third limiting block is disposed inside the third support rod. One end of the second rotating shaft is fixedly connected to the fourth support rod, and the second rotating shaft is rotatably connected to the third support rod. The fourth limiting block is disposed on the second rotating shaft so that when the fourth support rod rotates to an angle of 150° with the third support rod, it contacts the third limiting block and restricts the fourth limiting block from continuing to rotate.

[0014] Preferably, the first telescopic support foot includes a first outer tube, a first inner rod, and a first locking pin. The first inner rod is provided with a plurality of first positioning holes, and the first outer tube is provided with a first locking hole. The first locking pin is disposed at the first locking hole and can be inserted into the first positioning hole to maintain the relative position of the first outer tube and the first inner rod.

[0015] Preferably, the second telescopic support foot includes a second outer tube, a second inner rod, and a second locking pin. The second inner rod is provided with a plurality of second positioning holes, and the second outer tube is provided with a second locking hole. The second locking pin is located at the second locking hole and can be inserted into the second positioning hole to maintain the relative position of the second outer tube and the second inner rod.

[0016] Preferably, it further includes a first spring and a second spring. The first spring is sleeved on the outside of the first locking pin, and one end of the first spring is fixedly connected to the first outer tube, and the other end is fixedly connected to the end of the first locking pin that extends out of the first outer tube. The second spring is sleeved on the outside of the second locking pin, and one end of the second spring is fixedly connected to the second outer tube, and the other end is fixedly connected to the end of the second locking pin that extends out of the second outer tube.

[0017] Preferably, the inner side of the annular hoop is provided with a flexible pad, and the annular hoop is made of 304 stainless steel with a galvanized surface.

[0018] Preferably, the first cross support arm and the second cross support arm are made of high-strength aluminum alloy.

[0019] Preferably, the ends of both the first telescopic support foot and the second telescopic support foot are equipped with anti-slip rubber pads.

[0020] The present invention achieves the following technical advantages over the prior art:

[0021] The purpose of this invention is to provide a convenient gas cylinder placement bracket, which provides excellent support stability. Through two intersecting support arms and retractable support feet, the gas cylinder can be firmly supported on the work surface. The herringbone intersecting structure and retractable function allow the bracket to adapt to different site conditions, enhancing its adaptability to various working environments and ensuring that the gas cylinder remains upright under various terrain conditions, thus improving safety during use. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the structure of the convenient gas cylinder placement bracket provided by this utility model during use;

[0024] Figure 2 A schematic diagram of the support mechanism in the convenient gas cylinder placement bracket provided by this utility model;

[0025] Figure 3 A schematic diagram of the annular hoop in the convenient gas cylinder placement bracket provided by this utility model;

[0026] Figure 4 A schematic diagram of the structure of the convenient gas cylinder placement bracket provided by this utility model when it is retracted and carried.

[0027] Figure 5 A schematic diagram of the structure of the first telescopic support leg in the convenient gas cylinder placement bracket provided by this utility model;

[0028] In the diagram: 1. Ring hoop; 2. Support mechanism; 3. First support rod; 4. Second support rod; 5. Third support rod; 6. Fourth support rod; 7. First pivot; 8. Second pivot; 9. First telescopic support foot; 10. Second telescopic support foot; 11. First outer tube; 12. First inner rod; 13. First locking pin; 14. First connecting sleeve; 15. First connecting shaft; 16. Second connecting sleeve; 17. Second connecting shaft; 18. Gas cylinder; 19. Connecting crossbar; 20. Flexible pad. Detailed Implementation

[0029] 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.

[0030] The purpose of this utility model is to provide a convenient gas cylinder placement bracket to solve the problems existing in the prior art. It has a simple structure, is easy to use, and is highly adaptable.

[0031] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] This utility model provides a convenient gas cylinder placement bracket, such as Figures 1-5 As shown, the system includes: an annular hoop 1 and a support mechanism 2. The annular hoop 1 is used to allow the gas cylinder 18 to pass through and to support the gas cylinder 18 so that the gas cylinder 18 stands upright on the working ground. The support mechanism 2 includes a first cross support arm, a first telescopic support leg 9, a second cross support arm, and a second telescopic support leg 10. The top end of the first cross support arm is connected to one side of the annular hoop 1. The first cross support arm can be retracted or extended into a herringbone cross structure and held to support the annular hoop 1. The top end of the second cross support arm is connected to the other side of the annular hoop 1. The second cross support arm can be retracted. Alternatively, it can be extended into a herringbone cross structure and held in place to support the annular hoop 1. A first telescopic support leg 9 is located at the bottom end of the first cross support arm to adjust the horizontal position of the bottom end of the first cross support arm to adapt to different working ground heights. A second telescopic support leg 10 is located at the bottom end of the second cross support arm to adjust the horizontal position of the bottom end of the second cross support arm to adapt to different working ground heights. This structural design provides the gas cylinder 18 placement bracket with excellent support stability. Through the two cross support arms and telescopic support legs, the gas cylinder 18 can be firmly supported on the working ground. The herringbone cross structure and telescopic function allow the bracket to adapt to different site conditions, enhancing its adaptability to different working environments and ensuring that the gas cylinder 18 remains upright under various terrain conditions, thus improving safety during use.

[0033] In a preferred embodiment, the first cross support arm includes a first support rod 3 and a second support rod 4. The top end of the first support rod 3 is connected to an annular hoop 1, and the top end of the second support rod 4 is rotatably connected to the middle of the first support rod 3, and can rotate to a position parallel to the first support rod 3 or rotate to an angle of 150° with the first support rod 3 and maintain that position. A first telescopic support foot 9 is connected to the second support rod 4 to adjust the height of the second support rod 4. The second cross support arm includes a third support rod 5 and a fourth support rod 6. The top end of the third support rod 5 is connected to the annular hoop 1, and the top end of the fourth support rod 6 is rotatably connected to the middle of the third support rod 5, and can rotate to a position parallel to the third support rod 5 or rotate to an angle of 150° with the third support rod 5 and maintain that position. A second telescopic support foot 10 is connected to the fourth support rod 6 to adjust the height of the fourth support rod 6. This specific support rod structure design increases the flexibility and adjustability of the support. Through the rotatable connection between the support rods and the maintenance of the specific angle, the support can be easily deployed and stored. When unfolded, the specific angle allows the bracket to form a stable support structure, ensuring solid support for the gas cylinder 18; when stored, the support rod can be rotated to be parallel, reducing space occupation and making it convenient to carry and transport.

[0034] In a preferred embodiment, a first connecting sleeve 14 and a second connecting sleeve 16 are respectively provided on both sides of the annular hoop 1. A first connecting shaft 15 is provided at the top of the first support rod 3, and a second connecting shaft 17 is provided at the top of the second support rod 4. The first connecting shaft 15 is used to insert into the first connecting sleeve 14, and the second connecting shaft 17 is used to insert into the first connecting sleeve 14. The arrangement of the connecting sleeves and connecting shafts makes the connection between the first cross support arm and the annular hoop 1 more stable and reliable. This plug-in connection method not only facilitates installation and disassembly, but also ensures that the various components will not easily separate during use, further improving the overall stability of the bracket.

[0035] In a preferred embodiment, a connecting crossbar 19 is further included. The bottom end of the first support rod 3 is provided with a first insertion hole, and the bottom end of the third support rod 5 is provided with a second insertion hole. The two ends of the connecting crossbar 19 are respectively inserted into the first insertion hole and the second insertion hole. The addition of the connecting crossbar 19 enhances the overall structural strength between the first cross support arm and the second cross support arm. By connecting the first support rod 3 and the third support rod 5 at the bottom end, the deformation and swaying of the support rod when carrying the gas cylinder 18 are effectively reduced, and the stability of the support is improved.

[0036] In a preferred embodiment, the system further includes a first limiting block, a second limiting block, and a first rotating shaft 7. The first limiting block is disposed within the first support rod 3. One end of the first rotating shaft 7 is fixedly connected to the second support rod 4, and the first rotating shaft 7 is rotatably connected to the first support rod 3. The second limiting block is disposed on the first rotating shaft 7 so that it contacts the first limiting block when the second support rod 4 rotates to an angle of 150° with the first support rod 3, thereby limiting the second limiting block from continuing to rotate. The cooperation between the limiting block and the rotating shaft precisely controls the rotation angle of the second support rod 4, ensuring that the first cross support arm can reach and maintain a stable support angle when it is deployed, avoiding the impact on the support effect or structural instability due to excessive rotation, thereby improving the stability and reliability of the support.

[0037] In a preferred embodiment, the system further includes a third limiting block, a fourth limiting block, and a second rotating shaft 8. The third limiting block is disposed within the third support rod 5. One end of the second rotating shaft 8 is fixedly connected to the fourth support rod 6, and the second rotating shaft 8 is rotatably connected to the third support rod 5. The fourth limiting block is disposed on the second rotating shaft 8 so that when the fourth support rod 6 rotates to an angle of 150° with the third support rod 5, it contacts the third limiting block and restricts the fourth limiting block from continuing to rotate. Similar to the limiting structure of the first cross support arm, this design precisely controls the rotation angle of the fourth support rod 6 in the second cross support arm, enabling the second cross support arm to stably extend to the required angle and maintain it, further enhancing the overall support stability of the support for the gas cylinder 18.

[0038] In a preferred embodiment, the first telescopic support leg 9 includes a first outer tube 11, a first inner rod 12, and a first locking pin 13. The first inner rod 12 has multiple first positioning holes, and the first outer tube 11 has a first locking hole. The first locking pin 13 is located at the first locking hole and can be inserted into the first positioning hole to maintain the relative position of the first outer tube 11 and the first inner rod 12. This design allows the length of the first telescopic support leg 9 to be flexibly adjusted to adapt to working surfaces of different heights. The locking pin, in conjunction with the positioning hole, can fix the adjusted length, ensuring that the support leg will not move arbitrarily after adjustment, thereby ensuring the stability of the horizontal position of the bottom end of the first cross support arm and improving the overall stability of the support frame.

[0039] In a preferred embodiment, the second telescopic support leg 10 includes a second outer tube, a second inner rod, and a second locking pin. The second inner rod has multiple second positioning holes, and the second outer tube has second locking holes. The second locking pin is located at the second locking hole and can be inserted into the second positioning hole to maintain the relative position of the second outer tube and the second inner rod. Similar to the first telescopic support leg 9, this structure of the second telescopic support leg 10 enables flexible length adjustment and precise position locking. The horizontal height of the bottom end of the second cross support arm can be adjusted according to the height differences of different working surfaces to ensure the overall stability of the support and provide stable support for the gas cylinder 18.

[0040] In a preferred embodiment, the system further includes a first spring and a second spring. The first spring is sleeved on the outside of the first locking pin 13, with one end fixedly connected to the first outer tube 11 and the other end fixedly connected to the end of the first locking pin 13 extending out of the first outer tube 11. The second spring is sleeved on the outside of the second locking pin, with one end fixedly connected to the second outer tube and the other end fixedly connected to the end of the second locking pin extending out of the second outer tube. The springs provide additional elastic support to the locking pin, making it more stable after insertion into the positioning hole. When subjected to external vibrations or slight shaking, the springs act as a buffer, preventing the locking pin from accidentally dislodging from the positioning hole, further enhancing the reliability of the telescopic support leg length fixation, thereby improving the overall stability and durability of the bracket.

[0041] In a preferred embodiment, a flexible pad 20 is provided on the inner side of the annular hoop 1. The annular hoop 1 is made of 304 stainless steel with a galvanized surface. The flexible pad 20 prevents the 304 stainless steel annular hoop 1 from directly contacting the surface of the gas cylinder 18, avoiding scratching the outer coating or paint layer of the gas cylinder 18 and protecting its appearance. At the same time, the galvanized 304 stainless steel material enhances the corrosion resistance of the annular hoop 1, extends its service life, and ensures reliable support for the gas cylinder 18 in different environments.

[0042] In a preferred embodiment, the first and second cross support arms are made of high-strength aluminum alloy. The use of high-strength aluminum alloy material ensures that the cross support arms have sufficient strength to support the weight of the gas cylinder 18 while reducing the overall weight of the bracket, making it easy to handle and move, meeting the design requirements of portability, and improving the ease of use of the bracket in outdoor operation scenarios.

[0043] In a preferred embodiment, both the first telescopic support leg 9 and the second telescopic support leg 10 are equipped with anti-slip rubber pads at their ends. These anti-slip rubber pads significantly increase the friction between the support legs and the working surface, making the support more stable when placed on the ground and less prone to sliding or tipping. The effect of the anti-slip rubber pads is particularly pronounced under special ground conditions such as wetness or unevenness, further improving the stability and safety of the support and ensuring the stable support of the gas cylinder 18 during use.

[0044] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. A convenient gas cylinder placement rack, characterized in that: include: A ring-shaped hoop, which is used to allow the gas cylinder to pass through and to support the gas cylinder so that the gas cylinder stands upright on the working ground; as well as The support mechanism includes a first cross support arm, a first telescopic support foot, a second cross support arm, and a second telescopic support foot. The top end of the first cross support arm is connected to one side of the annular hoop. The first cross support arm can be retracted or extended into a herringbone cross structure and held to support the annular hoop. The top end of the second cross support arm is connected to the other side of the annular hoop. The second cross support arm can be retracted or extended into a herringbone cross structure and held to support the annular hoop. The first telescopic support foot is located at the bottom end of the first cross support arm to adjust the horizontal position of the bottom end of the first cross support arm to adapt to different working ground heights. The second telescopic support foot is located at the bottom end of the second cross support arm to adjust the horizontal position of the bottom end of the second cross support arm to adapt to different working ground heights.

2. The portable gas cylinder placement bracket according to claim 1, characterized in that: The first cross support arm includes a first support rod and a second support rod. The top end of the first support rod is connected to the annular hoop, and the top end of the second support rod is rotatably connected to the middle of the first support rod. The second support rod can be rotated to a position parallel to the first support rod or rotated to a position with an angle of 150° between it and the first support rod and held thereafter. The first telescopic support foot is connected to the second support rod to adjust the height of the second support rod. The second cross support arm includes a third support rod and a fourth support rod. The top end of the third support rod is connected to the annular hoop, and the top end of the fourth support rod is rotatably connected to the middle of the third support rod. The fourth support rod can be rotated to a position parallel to the third support rod or rotated to a position with an angle of 150° with the third support rod and maintained thereon. The second telescopic support foot is connected to the fourth support rod to adjust the height of the fourth support rod.

3. The portable gas cylinder placement bracket according to claim 2, characterized in that: It also includes a first limiting block, a second limiting block, and a first rotating shaft. The first limiting block is disposed inside the first support rod. One end of the first rotating shaft is fixedly connected to the second support rod. The first rotating shaft is rotatably connected to the first support rod. The second limiting block is disposed on the first rotating shaft so that when the second support rod rotates to an angle of 150° with the first support rod, it contacts the first limiting block and restricts the second limiting block from continuing to rotate.

4. The portable gas cylinder placement bracket according to claim 3, characterized in that: It also includes a third limiting block, a fourth limiting block, and a second rotating shaft. The third limiting block is disposed inside the third support rod. One end of the second rotating shaft is fixedly connected to the fourth support rod, and the second rotating shaft is rotatably connected to the third support rod. The fourth limiting block is disposed on the second rotating shaft so that when the fourth support rod rotates to an angle of 150° with the third support rod, it contacts the third limiting block and restricts the fourth limiting block from continuing to rotate.

5. The portable gas cylinder placement bracket according to claim 4, characterized in that: The first telescopic support leg includes a first outer tube, a first inner rod, and a first locking pin. The first inner rod is provided with a plurality of first positioning holes, and the first outer tube is provided with a first locking hole. The first locking pin is located at the first locking hole and can be inserted into the first positioning hole to maintain the relative position of the first outer tube and the first inner rod.

6. The portable gas cylinder placement bracket according to claim 5, characterized in that: The second telescopic support foot includes a second outer tube, a second inner rod, and a second locking pin. The second inner rod is provided with a plurality of second positioning holes, and the second outer tube is provided with a second locking hole. The second locking pin is located at the second locking hole and can be inserted into the second positioning hole to maintain the relative position of the second outer tube and the second inner rod.

7. The portable gas cylinder placement bracket according to claim 6, characterized in that: It also includes a first spring and a second spring. The first spring is sleeved on the outside of the first locking pin, and one end of the first spring is fixedly connected to the first outer tube, and the other end is fixedly connected to the end of the first locking pin that extends out of the first outer tube. The second spring is sleeved on the outside of the second locking pin, and one end of the second spring is fixedly connected to the second outer tube, and the other end is fixedly connected to the end of the second locking pin that extends out of the second outer tube.

8. The portable gas cylinder placement bracket according to claim 1, characterized in that: The inner side of the annular hoop is provided with a flexible pad, and the annular hoop is made of 304 stainless steel with a galvanized surface.

9. The portable gas cylinder placement bracket according to claim 1, characterized in that: The first cross support arm and the second cross support arm are made of high-strength aluminum alloy.

10. The portable gas cylinder placement bracket according to claim 1, characterized in that: Both the first telescopic support foot and the second telescopic support foot are equipped with anti-slip rubber pads at their ends.

Images