Self-inclination prevention liquefied gas steel cylinder and processing method thereof

Abstract

The invention discloses an anti-self-inclination liquefied gas steel cylinder and a processing method thereof. The anti-self-inclination liquefied gas steel cylinder comprises a liquefied gas steel cylinder body, and the bottom of the liquefied gas steel cylinder body is attached to the top of a base; the interior of the base is connected with a worm through a bearing, the front end of the worm extends out of the interior of the base, the right side of the rear end of the worm is meshed with a worm gear, the worm gear rotates in the base, the middle of the worm gear is in key connection with the top of a rotating rod, the rotating rod is rotationally connected into the base, and the bottom of the rotating rod is in key connection with a gear; and the outer end of the gear is engaged with a supporting plate. According to the anti-self-inclination liquefied gas steel cylinder and the machining method thereof, the supporting plate is installed, a worm rotates to drive a gear to rotate, then the gear rotates to drive the supporting plate to move, and therefore the grounding area of the base can be increased by moving the supporting plate, and the stability of the base is improved; therefore, the base is prevented from driving the liquefied gas steel cylinder body to incline.

Description

Technical Field

[0001] The present invention relates to the technical field of liquefied gas cylinders, and in particular to an anti-self-tilting liquefied gas cylinder and a processing method thereof. Background Art

[0002] Liquefied gas cylinders are made of steel, with high strength and excellent corrosion resistance, and can withstand a certain internal pressure, thus ensuring the safety of liquefied gas during storage and transportation. Moreover, the reusable nature of liquefied gas cylinders reduces long-term operating costs and improves economic efficiency.

[0003] Existing liquefied gas cylinders have a relatively small contact area with the ground at the bottom, and may thus be prone to tipping over due to bumps during use. The tipping over of liquefied gas cylinders poses relatively serious safety hazards, resulting in low safety.

[0004] To address the above defects, an anti-collision liquefied gas cylinder with the publication number CN222142709U is provided. By setting a bearing device, the lower end of the liquefied gas cylinder body is snap-fitted with a protective base. The protective base is in a conical structure and is suitable for installation at the bottom of the liquefied gas cylinder body. A number of anti-slip plates are fixedly installed around the lower end of the protective base, and the number of anti-slip plates is arranged in a circular array centered on the protective base, enhancing the stability of the protective base when placed and improving the stability of the liquefied gas cylinder body when placed.

[0005] In the actual use of the above device, although the anti-slip plates are used to prevent the liquefied gas cylinder from tipping over, the volume of the anti-slip plates is small, and thus the contact area between the anti-slip plates and the ground is also low. Then, the liquefied gas cylinder may still tip over when subjected to a large impact, resulting in poor protection.

[0006] To address the above defects, a liquefied gas cylinder fixing frame with the publication number CN212617619U is provided. It limits the base of the liquefied gas steel sheet through a limiting groove, and then drives a U-shaped clamping block through a cylinder to press against the liquefied gas cylinder, ensuring that the liquefied gas cylinder will not move horizontally, guaranteeing the stability of the liquefied gas cylinder, and reducing safety hazards during use.

[0007] In the actual use of the above device, although the limiting groove plays a role in limiting the base of the liquefied gas steel sheet, the U-shaped clamping block needs to use a cylinder to clamp the liquefied gas cylinder, and the use of the cylinder usually requires electricity to maintain, which will lead to the need for plug-in use, and thus the use will be limited, resulting in poor adaptability.

[0008] Therefore, we propose an anti-self-tilting liquefied gas cylinder and a processing method thereof to address the problems raised above. Summary of the Invention

[0009] The purpose of the present invention is to provide an anti-self-tilting liquefied gas cylinder and its processing method, so as to solve the problems proposed in the above background technology. At present, the volume of the anti-slip plate in the market is relatively small, which results in a relatively low contact area between the anti-slip plate and the ground. Then, when the liquefied gas cylinder is subjected to a large impact, it may still tip over, resulting in poor protection. And the use of the cylinder usually requires electricity to maintain, which leads to the need for plug-in use, and then the use will be limited, thus making the adaptability relatively poor.

[0010] To achieve the above purpose, the present invention provides the following technical solutions: an anti-self-tilting liquefied gas cylinder and its processing method, including a liquefied gas cylinder body, and the bottom of the liquefied gas cylinder body is attached to the top of the base;

[0011] A worm is connected to the inside of the base through a bearing, and the front end of the worm extends out of the inside of the base. And a worm gear is meshed with the right side of the rear end of the worm. The worm gear rotates inside the base, and the middle of the worm gear is key-connected to the top of the rotating rod. And the rotating rod is rotatably connected to the inside of the base. A gear is key-connected to the bottom of the rotating rod, and a support plate is meshed with the outer end of the gear. And the support plate is slidably connected to the bottom of the base to form a support mechanism.

[0012] Preferably, grooves are formed inside the support plate, and there are two groups of grooves. The two groups of grooves are arranged up and down on the two support plates.

[0013] Preferably, a moving block is attached to the bottom of the liquefied gas cylinder body, and the bottom of the moving block slides inside the base. And a first spring is connected to the bottom of the moving block, and the bottom of the first spring is connected to the inside of the base.

[0014] Preferably, a first pulling rope is connected to the outer end of the bottom of the moving block, and the outer end of the first pulling rope is connected to the inner end of the clamping plate through a roller. And the roller is connected to the inside of the base through a bearing.

[0015] Preferably, the clamping plate slides inside the base, and the bottom of the clamping plate penetrates and slides on the fixed rod. And both ends of the fixed rod are fixed to the inside of the base.

[0016] Preferably, the inner side of the top of the clamping plate is attached to the outer side of the bottom of the liquefied gas cylinder body to form a clamping mechanism. And a second spring is connected to the inner side of the bottom of the clamping plate. And the second spring is nested on the fixed rod, and the inner end of the second spring is connected to the base.

[0017] Preferably, a clamping block is slidably connected to the inside of the base, and the outer side of the front end of the clamping block is arranged in an arc shape.

[0018] Preferably, the front end of the clamping block extends into the inside of the clamping groove to form a clamping connection, and the clamping grooves are arranged on the clamping plate at equal intervals.

[0019] Preferably, a third spring is connected to the rear end of the clamping block, and the rear end of the third spring is connected inside the base. Moreover, a second pull rope is connected to the rear end of the clamping block, and the top of the second pull rope extends out of the inside of the base through the third spring to form a sliding connection.

[0020] Preferably, the following steps are further included:

[0021] S1: Place the liquefied gas cylinder body on the base;

[0022] S2: The moving block is moved by the extrusion of the liquefied gas cylinder body, so that the moving block drives the clamping plate to clamp the liquefied gas cylinder body through the first pull rope;

[0023] S3: The clamping block is pushed by the force of the third spring to extend into the inside of the clamping groove, and then the clamping plate can firmly clamp the liquefied gas cylinder body;

[0024] S4: Rotate the worm, so that the worm drives the worm wheel to rotate, and then the worm wheel drives the gear to rotate;

[0025] S5: The rotation of the gear drives the support plate to move, so that the support plate can extend out of the inside of the base, thereby increasing the grounding area of the base and avoiding the inclination of the liquefied gas cylinder body.

[0026] Compared with the prior art, the beneficial effects of the present invention are as follows: The anti-self-inclination liquefied gas cylinder and its processing method have strong anti-inclination functions, good adaptability and high stability. By using the support plate, the grounding area can be increased, thereby improving the stability of the liquefied gas cylinder body and avoiding the inclination of the liquefied gas cylinder body. Moreover, by using the clamping plate, the liquefied gas cylinder body can be quickly limited, thereby improving the adaptability. And by using the clamping block, the clamping stability of the clamping plate to the liquefied gas cylinder body can be improved. The specific content is as follows:

[0027] (1) A support plate is provided. By rotating the worm, the gear can be driven to rotate. Then, the rotation of the gear can drive the support plate to move, so that the movement of the support plate can increase the grounding area of the base, thereby improving the stability of the base and avoiding the inclination of the base driving the liquefied gas cylinder body;

[0028] (2) A clamping plate is provided. By the weight of the liquefied gas cylinder body, the moving block is extruded. Then, the movement of the moving block drives the clamping plate to move, so that the movement of the clamping plate can play a role in clamping and fixing the bottom of the liquefied gas cylinder body, thereby improving the adaptability;

[0029] (3) A clamping block is provided. Through the engagement between the clamping block and the clamping groove, the clamping plate can stably clamp the liquefied gas cylinder body, thereby improving the stability of the connection between the liquefied gas cylinder body and the base;

[0030] (4) A roller is provided. The outer end of the bottom of the moving block is connected to a first pulling rope, and the outer end of the first pulling rope is connected to the inner end of the clamping plate through the roller. The roller is connected to the inside of the base through a bearing, so that the roller can reduce the wear of the movement of the first pulling rope, thereby improving the service life of the first pulling rope;

[0031] (5) A third spring is provided. The rear end of the clamping block is connected to a third spring, and the rear end of the third spring is connected to the inside of the base. The rear end of the clamping block is connected to a second pulling rope, and the top of the second pulling rope extends out of the inside of the base through the third spring to form a sliding connection, so that the third spring can limit the clamping block, thereby improving the stability of the clamping block. Description of the Drawings

[0032] Figure 1 Schematic diagram of the connection structure between the liquefied gas cylinder body and the base of the present invention;

[0033] Figure 2 Schematic diagram of the structure after the support plate moves in the present invention;

[0034] Figure 3 Schematic diagram of the connection structure between the gear and the support plate of the present invention;

[0035] Figure 4 Schematic diagram of the connection structure between the worm and the worm gear of the present invention;

[0036] Figure 5 Schematic diagram of the connection structure between the rotating rod and the worm gear of the present invention;

[0037] Figure 6 Schematic diagram of the connection structure between the clamping plate and the base of the present invention;

[0038] Figure 7 Schematic diagram of the connection structure between the support plate and the base of the present invention;

[0039] Figure 8 For the present invention Figure 7 Enlarged structure schematic diagram at A in;

[0040] Figure 9 Schematic diagram of the connection structure between the clamping plate and the fixing rod of the present invention;

[0041] Figure 10 Schematic diagram of the connection structure between the clamping block and the clamping groove of the present invention.

[0042] In the figure: 1. Liquefied gas cylinder body; 2. Base; 3. Worm; 4. Worm gear; 5. Rotary rod; 6. Gear; 7. Support plate; 8. Groove; 9. Shifting block; 10. First spring; 11. First pulling rope; 12. Roller; 13. Clamp plate; 14. Fixed rod; 15. Second spring; 16. Block; 17. Card slot; 18. Third spring; 19. Second pulling rope. Specific implementation mode

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0044] Embodiment 1: The anti-self-tilting liquefied gas cylinder and its processing method solve the problem that the existing anti-slip plate has a small volume, and then the contact area between the anti-slip plate and the ground is also low. Then, when the liquefied gas cylinder is subjected to a large impact, it may still fall, resulting in poor protection. By using the support plate 7, the tilting of the liquefied gas cylinder body 1 can be avoided, and it discloses:

[0045] The bottom of the liquefied gas cylinder body 1 is attached to the top of the base 2; the inside of the base 2 is connected with a worm 3 through a bearing, and the front end of the worm 3 extends out of the inside of the base 2. And on the right side of the rear end of the worm 3, there is a meshing worm gear 4. The worm gear 4 rotates inside the base 2, and the middle part of the worm gear 4 is key-connected to the top of the rotary rod 5. And the rotary rod 5 is rotationally connected inside the base 2. The bottom of the rotary rod 5 is key-connected with a gear 6, and the outer end of the gear 6 meshes with the support plate 7. And the support plate 7 is slidably connected to the bottom of the base 2 to form a support mechanism. Grooves 8 are opened inside the support plate 7, and there are two groups of grooves 8. The two groups of grooves 8 are arranged up and down on the two support plates 7;

[0046] Reference Figures 1 to 7, place the base 2 on the ground. By rotating the worm 3, the rotation of the worm 3 will drive the worm gear 4 to rotate. Subsequently, the rotation of the worm gear 4 will drive the screw rod 5 to rotate. And the rotation of the screw rod 5 will drive the gear 6 to rotate. Thus, the rotation of the gear 6 will drive the support plate 7 to move. And the two support plates 7 will slide out from the inside of the base 2 at opposite positions. So that the support plate 7 can achieve the purpose of contacting the ground. Then, through the support plate 7, the contact area between the base 2 and the ground can be increased. Thereby improving the stability of the liquefied gas cylinder body 1. Subsequently, the base 2 can prevent the liquefied gas cylinder body 1 from tilting during collisions. Therefore, the safety of using the liquefied gas cylinder body 1 is improved. And because of the self-locking property between the worm 3 and the worm gear 4, the rotation of the gear 6 caused by shaking can be avoided. Thus, the stability of the support plate 7 is improved.

[0047] Embodiment 2: The anti-self-tilting liquefied gas cylinder and its processing method solve the problem that the existing cylinder usually needs electricity to maintain, which will then lead to the need for plug-in use, and thus the use will be limited, resulting in poor adaptability. By using the clamping plate 13, the liquefied gas cylinder body 1 can be clamped and fixed, thereby improving the adaptability. It discloses:

[0048] A moving block 9 is attached to the bottom of the liquefied gas cylinder body 1. And the bottom of the moving block 9 slides inside the base 2. And a first spring 10 is connected to the bottom of the moving block 9. The bottom of the first spring 10 is connected inside the base 2. The outer end of the bottom of the moving block 9 is connected to a first pull rope 11. And the outer end of the first pull rope 11 is connected to the inner end of the clamping plate 13 through a roller 12. And the roller 12 is connected to the inside of the base 2 through a bearing. The clamping plate 13 slides inside the base 2. And the bottom of the clamping plate 13 passes through and slides on the fixed rod 14. And both ends of the fixed rod 14 are fixed inside the base 2. The inner side of the top of the clamping plate 13 is in contact with the outer side of the bottom of the liquefied gas cylinder body 1 to form a clamping mechanism. And a second spring 15 is connected to the inner side of the bottom of the clamping plate 13. And the second spring 15 is nested on the fixed rod 14. And the inner end of the second spring 15 is connected to the base 2. A block 16 is slidably connected inside the base 2. And the outer side of the front end of the block 16 is arc-shaped. The front end of the block 16 extends into the inside of the card slot 17 to form a snap connection. And the card slots 17 are equally spaced on the clamping plate 13. A third spring 18 is connected to the rear end of the block 16. And the rear end of the third spring 18 is connected inside the base 2. And a second pull rope 19 is connected to the rear end of the block 16. The top of the second pull rope 19 extends out of the inside of the base 2 through the third spring 18 to form a sliding connection;

[0049] Reference Figures 6 to 9, place the liquefied gas cylinder body 1 on the base 2, so that the weight of the liquefied gas cylinder body 1 will squeeze the moving block 9, and then the moving block 9 will move inward into the base 2 under the squeeze. The movement of the moving block 9 will squeeze the first spring 10, so that the first spring 10 is compressed under force. And the movement of the moving block 9 will drive the first pulling rope 11 to move, so that the first pulling rope 11 will drive the clamping plate 13 to slide on the fixed rod 14 through the roller 12. The movement of the clamping plate 13 will play a role in clamping the bottom of the liquefied gas cylinder body 1. And the movement of the clamping plate 13 will squeeze the second spring 15, so that the second spring 15 is compressed under force, so that the liquefied gas cylinder body 1 can be fixed on the base 2. And the clamping plate 13 can also be automatically adjusted according to the liquefied gas cylinder body 1 of different sizes, so that the liquefied gas cylinder bodies 1 of different sizes can be installed on the base 2, thus improving the adaptability of use. When replacing the liquefied gas cylinder body 1, by pulling the liquefied gas cylinder body 1, the liquefied gas cylinder body 1 can be separated from the squeeze on the moving block 9, so that the first spring 10 will drive the moving block 9 to reset. The reset of the moving block 9 will make the first pulling rope 11 become slack, and then the second spring 15 will push the clamping plate 13 to reset on the fixed rod 14, so that the clamping plate 13 can clamp the next liquefied gas cylinder body 1, thus improving the convenience of use. And it can be used at different locations, thus improving the adaptability of use. Refer to Figure 6 , Figure 7 , Figure 9 and Figure 10 , when the clamping plate 13 clamps and moves the liquefied gas cylinder body 1, the clamping plate 13 will drive the card slot 17 to move, so that the movement of the card slot 17 will squeeze the card block 16, and then the card block 16 will move inward into the base 2 under the squeeze. The movement of the card block 16 will squeeze the third spring 18, so that the third spring 18 is compressed under force. After the clamping plate 13 clamps the liquefied gas cylinder body 1, the force of the third spring 18 will push the card block 16 to extend into the inside of the card slot 17 to form a snap fit, and then the position of the clamping plate 13 can be fixed. And after the liquefied gas cylinder bodies 1 of different sizes are clamped by the clamping plate 13, the card block 16 will move into the corresponding card slot 17, and then the stability of the clamping plate 13 can be improved, so that the liquefied gas cylinder bodies 1 of different sizes can be stably installed on the base 2. When it is necessary to disassemble the liquefied gas cylinder body 1, by pulling the second pulling rope 19, the movement of the second pulling rope 19 will drive the card block 16 to move, and then the movement of the card block 16 will disengage from the snap fit of the card slot 17, so that the liquefied gas cylinder body 1 can slide on the base 2, and then the clamping plate 13 can be reset, thus improving the adaptability, and thus completing a series of work.

[0050] Example 3: Anti-self-tilting liquefied gas cylinder and its processing method, including the following steps, are disclosed:

[0051] S1: Place the liquefied gas cylinder body 1 on the base 2;

[0052] S2: The liquefied gas cylinder body 1 squeezes the moving block 9 to move, so that the moving block 9 moves and drives the clamping plate 13 to clamp the liquefied gas cylinder body 1 through the first pull rope 11;

[0053] S3: The force of the third spring 18 pushes the block 16 into the inside of the card slot 17, and then the clamping plate 13 can firmly clamp the liquefied gas cylinder body 1;

[0054] S4: Rotate the worm 3, so that the worm 3 drives the worm wheel 4 to rotate, and then the worm wheel 4 drives the gear 6 to rotate;

[0055] S5: The rotation of the gear 6 drives the support plate 7 to move, so that the support plate 7 can extend out of the inside of the base 2, and then increase the grounding area of the base 2, so as to prevent the liquefied gas cylinder body 1 from tilting

[0056] The working principle of this embodiment: When using this anti-self-tilting liquefied gas cylinder and its processing method, first, refer to Figures 1 to 7 , place the base 2 on the ground. By rotating the worm 3, the rotation of the worm 3 drives the worm wheel 4 to rotate. Then, the rotation of the worm wheel 4 drives the rotating rod 5 to rotate, and the rotation of the rotating rod 5 drives the gear 6 to rotate. The two support plates 7 slide out of the inside of the base 2 at opposite positions. Then, the contact area between the base 2 and the ground can be increased through the support plates 7, so that the base 2 can prevent the liquefied gas cylinder body 1 from tilting during a collision, thus improving the safety of using the liquefied gas cylinder body 1. And because of the self-locking property between the worm 3 and the worm wheel 4, the stability of the support plate 7 is improved;

[0057] Refer to Figures 6 to 9, place the liquefied gas cylinder body 1 on the base 2, so that the weight of the liquefied gas cylinder body 1 will squeeze the moving block 9. Subsequently, the moving block 9 will move inward into the base 2 under the extrusion. The movement of the moving block 9 will squeeze the first spring 10, causing the first spring 10 to be compressed under force. Moreover, the movement of the moving block 9 will drive the first pull rope 11 to move, and the movement of the clamping plate 13 will play a role in clamping the bottom of the liquefied gas cylinder body 1. Also, the movement of the clamping plate 13 will squeeze the second spring 15. And the clamping plate 13 can automatically adjust according to liquefied gas cylinder bodies 1 of different sizes, enabling liquefied gas cylinder bodies 1 of different sizes to be installed on the base 2. When replacing the liquefied gas cylinder body 1, by pulling the liquefied gas cylinder body 1, the liquefied gas cylinder body 1 can be separated from the extrusion of the moving block 9, causing the first spring 10 to drive the moving block 9 to reset. The reset of the moving block 9 will make the first pull rope 11 become slack, and then the second spring 15 will push the clamping plate 13 to reset on the fixed rod 14, enabling the clamping plate 13 to clamp the next liquefied gas cylinder body 1. Therefore, the convenience of use is improved, and it can be used at different locations, thus enhancing the adaptability of use;

[0058] Reference Figure 6 , Figure 7 , Figure 9 and Figure 10 , when the clamping plate 13 moves while clamping the liquefied gas cylinder body 1, the clamping plate 13 will drive the card slot 17 to move. Subsequently, the block 16 will be squeezed and move inward into the base 2, and the movement of the block 16 will squeeze the third spring 18. After the clamping plate 13 clamps the liquefied gas cylinder body 1, the force of the third spring 18 will push the block 16 to extend into the interior of the card slot 17 to form a snap fit, thus enabling the position of the clamping plate 13 to be fixed. Moreover, after liquefied gas cylinder bodies 1 of different sizes are clamped by the clamping plate 13, the block 16 will move into the corresponding card slot 17, enhancing the stability of the clamping plate 13. Therefore, liquefied gas cylinder bodies 1 of different sizes can be stably installed on the base 2. When it is necessary to disassemble the liquefied gas cylinder body 1, by pulling the second pull rope 19, the movement of the second pull rope 19 will drive the block 16 to move. Subsequently, the movement of the block 16 will disengage from the snap fit with the card slot 17, enabling the liquefied gas cylinder body 1 to slide on the base 2, and then the clamping plate 13 can be reset, thus improving the adaptability and completing a series of operations.

[0059] Although the present invention 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 perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A self-tilting liquefied gas cylinder, comprising a liquefied gas cylinder body (1), wherein the bottom of the liquefied gas cylinder body (1) is attached to the top of a base (2); It is characterized in that The interior of the base (2) is connected to a worm (3) via a bearing, and the front end of the worm (3) extends out of the interior of the base (2), and a worm wheel (4) is meshed on the right side of the rear end of the worm (3), the worm wheel (4) rotates inside the base (2), and the middle part of the worm wheel (4) is keyed to the top of a rotary rod (5), and the rotary rod (5) is rotatably connected to the interior of the base (2), the bottom of the rotary rod (5) is keyed to a gear (6), and the outer end of the gear (6) is meshed with a support plate (7), and the support plate (7) is slidably connected to the bottom of the base (2) to form a support mechanism.

2. The anti-self-tilting liquefied gas cylinder according to claim 1, characterized in that: The support plate (7) is provided with a groove (8) inside, and two groups of grooves (8) are provided. The two groups of grooves (8) are arranged on the two groups of support plates (7) in an upper and lower manner.

3. The anti-self-tilting liquefied gas cylinder according to claim 1, characterized in that: A shift block (9) is attached to the bottom of the liquefied gas cylinder body (1), and the bottom of the shift block (9) slides inside the base (2), and the bottom of the shift block (9) is connected to a first spring (10), and the bottom of the first spring (10) is connected to the inside of the base (2).

4. The anti-self-tilting liquefied gas cylinder according to claim 3, characterized in that: The outer end of the bottom of the shift block (9) is connected to a first pull rope (11), and the outer end of the first pull rope (11) is connected to the inner end of the clamping plate (13) via a roller (12), and the roller (12) is connected to the inside of the base (2) via a bearing.

5. The anti-self-tilting liquefied gas cylinder according to claim 4, characterized in that: The clamping plate (13) slides inside the base (2), and the bottom of the clamping plate (13) penetrates and slides on the fixing rod (14), and the two ends of the fixing rod (14) are fixed inside the base (2).

6. The anti-self-tilting liquefied gas cylinder according to claim 5, characterized in that: The inner side of the top of the clamping plate (13) fits with the outer side of the bottom of the liquefied gas cylinder body (1) to form a clamping mechanism, and the inner side of the bottom of the clamping plate (13) is connected to a second spring (15), and the second spring (15) is nested on the fixing rod (14), and the inner end of the second spring (15) is connected to the base (2).

7. The anti-self-tilting liquefied gas cylinder according to claim 1, characterized in that: A clamping block (16) is slidably connected inside the base (2), and the outer side of the front end of the clamping block (16) is arranged in an arc shape.

8. The anti-self-tilting liquefied gas cylinder according to claim 7, characterized in that: The front end of the clamping block (16) extends into the interior of the clamping slot (17) to form a clamping connection, and the clamping slots (17) are arranged on the clamping plate (13) at equal intervals.

9. The anti-self-tilting liquefied gas cylinder according to claim 8, characterized in that: The rear end of the clamping block (16) is connected to a third spring (18), and the rear end of the third spring (18) is connected to the inside of the base (2), and the rear end of the clamping block (16) is connected to a second pull rope (19), and the top of the second pull rope (19) extends out of the inside of the base (2) through the third spring (18) to form a sliding connection.

10. The method for processing a self-tilting-proof liquefied gas cylinder according to claim 9, characterized in that: The following steps are also included: S1: Place the liquefied gas cylinder body (1) on the base (2); S2: The liquefied gas cylinder body (1) is used to squeeze the shifting block (9) to move it, so that the shifting block (9) moves through the first pull rope (11) to drive the clamping plate (13) to clamp the liquefied gas cylinder body (1); S3: The clamping block (16) is pushed into the interior of the clamping groove (17) by the force of the third spring (18), so that the clamping plate (13) can firmly clamp the liquefied gas cylinder body (1); S4: rotating the worm (3), so that the worm (3) drives the worm wheel (4) to rotate, and then the worm wheel (4) drives the gear (6) to rotate; S5: The rotation of the gear (6) drives the support plate (7) to move, so that the support plate (7) can extend out of the interior of the base (2), thereby increasing the ground contact area of ​​the base (2), thereby preventing the liquefied gas cylinder body (1) from tilting.

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