Bottom ring structure of liquefied petroleum gas steel cylinder

Abstract

The utility model discloses a bottom ring structure of a liquefied petroleum gas steel cylinder, and relates to the technical field of liquefied petroleum gas steel cylinders. The bottom ring structure of the liquefied petroleum gas steel cylinder comprises a liquefied petroleum gas steel cylinder main body and a support ring arranged at the bottom of the liquefied petroleum gas steel cylinder main body, and the liquid level early warning assembly is used for carrying out early warning on the amount of liquefied petroleum gas in the liquefied petroleum gas steel cylinder main body, and the liquid level early warning assembly comprises a plurality of rectangular cavities formed in the supporting ring body in a circumferential array mode. According to the liquefied petroleum gas steel cylinder, the liquid level early warning assembly is arranged, so that in the using process of the liquefied petroleum gas steel cylinder, the amount of liquefied petroleum gas in the liquefied petroleum gas steel cylinder body can be monitored, and the defect that in the prior art, the amount of liquefied petroleum gas in the liquefied petroleum gas steel cylinder cannot be monitored is effectively overcome; in addition, the liquefied petroleum gas steel cylinder main body can achieve the performance of being convenient to move in the actual use process.

Description

Technical Field

[0001] The utility model relates to the technical field of liquefied petroleum gas cylinders, in particular to a bottom ring structure of a liquefied petroleum gas cylinder. Background Art

[0002] The liquefied petroleum gas cylinder is a steel structure bottle body used to store liquefied petroleum gas. The existing patent has a liquefied petroleum gas cylinder structure that is easy to move and carry. The patent publication number is CN218001145U. It includes a bottle body used to contain liquefied gas, and a valve is installed on the upper end of the bottle body, and a shield is arranged on the outer side of the valve. At the same time, the shield is fixedly welded to the upper end surface of the bottle body, and a base is arranged at the lower end of the bottle body; it also includes: a movable ring, which is arranged on the outer side of the bottle body, and a limited position column is arranged on the outer side of the movable ring, and a clamping hole is opened on one side of the movable ring, and a protective rod is arranged on the lower surface of the movable ring; a support block is fixedly arranged on the outer side of the bottle body; and an axle rod is rotatably connected to the inner side of the base. The liquefied petroleum gas cylinder structure that is easy to move and carry can conveniently control the roller, so as to facilitate the convenient carrying of the cylinder. At the same time, it can be docked during centralized transportation, effectively avoiding collision and damage during transportation, and improving transportation safety.

[0003] Regarding the above-mentioned related technologies, the inventor believes that the following defects exist: although the technical solution proposed by the above-mentioned patent technology can make the liquefied petroleum gas cylinder easy to move, it is unable to monitor the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder in real time during actual use, resulting in the liquefied petroleum gas suddenly running out after long-term use, affecting people's normal use. That is, the technical solution proposed by the above-mentioned patent technology has the defect of being unable to monitor the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder.

[0004] Therefore, we propose a liquefied petroleum gas cylinder bottom ring structure to solve the above-mentioned problems. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a bottom ring structure of a liquefied petroleum gas cylinder, which solves the defect in the prior art that the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder cannot be monitored.

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: a liquefied petroleum gas cylinder bottom ring structure, including:

[0007] A liquefied petroleum gas cylinder body and a support ring arranged at the bottom of the liquefied petroleum gas cylinder body;

[0008] A liquid level warning component is used to warn the amount of liquefied petroleum gas inside a liquefied petroleum gas cylinder body. The liquid level warning component includes a plurality of rectangular cavities arranged in a circumferential array inside a support ring body, and a lifting plate slidably arranged on the inner wall of the rectangular cavity. A connecting plate is fixedly arranged on the upper surface of the lifting plate, and a sliding opening for sliding the connecting plate is arranged on the inner top wall of the rectangular cavity. The top of the connecting plate is fixedly connected to the lower surface of the liquefied petroleum gas cylinder body. The liquid level warning component also includes a first spring fixedly arranged on the inner bottom wall of the rectangular cavity and the lower surface of the lifting plate, and three mounting grooves equidistantly arranged on the inner side wall of the rectangular cavity. From bottom to top, the inner walls of the three mounting grooves are respectively fixedly arranged with a first contact switch, a second contact switch and a third contact switch, and a trigger column is arranged on the side of the lifting plate. The outer surface of the support ring is provided with a concave groove corresponding to the rectangular cavity, and the inner wall of the concave groove is fixedly provided with a green indicator light, a yellow indicator light and a red indicator light electrically connected to the first contact switch, the second contact switch and the third contact switch from bottom to top.

[0009] Preferably, a sliding groove is provided on the side of the lifting plate, and the trigger column is slidably arranged on the inner wall of the sliding groove, a second spring is fixedly provided between the end of the trigger column and the inner wall of the sliding groove, and elastic rubber films are fixedly provided on the inner walls of the three mounting grooves, a sealed cavity is provided inside the inner ring body of the support ring, and a charging power supply is provided inside the sealed cavity.

[0010] Preferably, the inner ring surface of the support ring is provided with a moving component for facilitating the movement of the liquefied petroleum gas cylinder body.

[0011] Preferably, the moving assembly comprises a lifting plate slidably arranged on the inner surface of the supporting ring, and four moving wheels arranged in a rectangular array on the lower surface of the lifting plate.

[0012] Preferably, the moving assembly also includes a hollow rod fixed to the inner wall of the support ring, and a threaded column rotatably arranged on the inner top wall of the hollow rod and extending to the lower surface of the hollow rod, and the upper surface of the lifting plate is provided with a threaded hole threadedly connected to the outer surface of the threaded column.

[0013] Preferably, the inner side wall of the hollow rod is rotatably provided with a rotating rod extending to the outer ring surface of the support ring, and one end of the rotating rod is fixedly provided with a rotating disk for rotating the rotating rod, and the other end of the rotating rod and the top outer surface of the threaded column are fixedly provided with mutually meshing bevel gears.

[0014] Preferably, two symmetrical limiting rods are fixedly provided on the lower surface of the hollow rod, and sliding holes for the two limiting rods to slide are opened on the upper surface of the lifting plate, and limiting blocks are fixedly provided at the bottom ends of the limiting rods and the threaded columns.

[0015] Beneficial Effects

[0016] The utility model provides a liquefied petroleum gas cylinder bottom ring structure. Compared with the prior art, it has the following beneficial effects:

[0017] The bottom ring structure of the liquefied petroleum gas cylinder is provided with a liquid level warning component, so that the amount of liquefied petroleum gas inside the liquefied petroleum gas cylinder body can be monitored during the use of the liquefied petroleum gas cylinder, thereby effectively solving the defect of the prior art that the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder cannot be monitored; and the liquefied petroleum gas cylinder body can be easily moved during actual use. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the first cross-sectional structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0021] Figure 4 This is a schematic diagram of the second cross-sectional structure of the utility model;

[0022] Figure 5 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure:

[0024] 100. Liquefied petroleum gas cylinder body;

[0025] 200, support ring;

[0026] 300, liquid level warning assembly; 301, rectangular cavity; 302, lifting plate; 303, connecting plate; 304, sliding opening; 305, first spring; 306, first contact switch; 307, second contact switch; 308, third contact switch; 309, green indicator light; 3010, yellow indicator light; 3011, red indicator light; 3012, second spring; 3013, elastic rubber membrane; 3014, trigger column; 3015, charging power supply;

[0027] 400, moving assembly; 401, lifting plate; 402, moving wheel; 403, hollow rod; 404, threaded column; 405, rotating rod; 406, rotating plate; 407, bevel gear; 408, limit rod. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-5 The utility model provides a technical solution: a bottom ring structure of a liquefied petroleum gas cylinder, comprising:

[0030] A liquefied petroleum gas cylinder body 100 and a support ring 200 disposed at the bottom of the liquefied petroleum gas cylinder body 100;

[0031] The liquid level warning component 300 is used to warn the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder body 100. The liquid level warning component 300 includes a plurality of rectangular cavities 301 arranged in a circumferential array in the inner part of the support ring 200, and a lifting plate 302 slidably arranged on the inner wall of the rectangular cavity 301. A connecting plate 303 is fixedly arranged on the upper surface of the lifting plate 302, and a sliding opening 304 for sliding the connecting plate 303 is opened on the inner top wall of the rectangular cavity 301. The top end of the connecting plate 303 is fixedly connected to the lower surface of the liquefied petroleum gas cylinder body 100. The liquid level warning component 300 also includes a plurality of rectangular cavities 301 arranged on the inner bottom wall of the rectangular cavity 301 and a lifting plate 302 slidably arranged on the inner wall of the rectangular cavity 301. A first spring 305 is provided on the lower surface of the lowering plate 302, and three mounting grooves are equidistantly provided on the inner wall of the rectangular cavity 301, and the inner walls of the three mounting grooves are respectively fixed with a first contact switch 306, a second contact switch 307 and a third contact switch 308 from bottom to top, and a trigger column 3014 is provided on the side of the lifting plate 302, and a concave groove corresponding to the rectangular cavity 301 is provided on the outer surface of the support ring 200, and a green indicator light 309, a yellow indicator light 3010 and a red indicator light 3011 are respectively fixed on the inner wall of the concave groove from bottom to top, which are electrically connected to the first contact switch 306, the second contact switch 307 and the third contact switch 308.

[0032] Among them, the utility model, by setting a liquid level warning component 300, can monitor the liquefied petroleum gas inside the liquefied petroleum gas cylinder body 100 in real time during the use of the liquefied petroleum gas cylinder as the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder gradually decreases, thereby effectively solving the defect of the prior art that the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder cannot be monitored.

[0033] See also Figure 2 , Figure 3A sliding groove is provided on the side of the lifting plate 302, and the trigger column 3014 is slidably set on the inner wall of the sliding groove, a second spring 3012 is fixedly provided between the end of the trigger column 3014 and the inner wall of the sliding groove, and an elastic rubber membrane 3013 is fixedly provided on the inner walls of the three mounting grooves, a sealed cavity is provided inside the inner ring body of the support ring 200, and a charging power supply 3015 is provided inside the sealed cavity, wherein the setting of the second spring 3012 facilitates the trigger column 3014 to smoothly contact the first contact switch 306, the second contact switch 307, and the third contact switch 308.

[0034] See also Figure 1 , Figure 4 and Figure 5 The inner ring surface of the support ring 200 is provided with a moving assembly 400 for facilitating the movement of the liquefied petroleum gas cylinder body 100 , wherein the setting of the moving assembly 400 facilitates the movement of the liquefied petroleum gas cylinder body 100 .

[0035] See also Figure 1 , Figure 4 The moving assembly 400 includes a lifting plate 401 slidably arranged on the inner surface of the support ring 200, and four moving wheels 402 arranged in a rectangular array on the lower surface of the lifting plate 401. The arrangement of the moving wheels 402 facilitates lifting the liquefied petroleum gas cylinder body 100 upward.

[0036] See also Figure 4 , Figure 5 The moving assembly 400 also includes a hollow rod 403 fixed to the inner wall of the support ring 200, and a threaded column 404 rotatably arranged on the inner top wall of the hollow rod 403 and extending to the lower surface of the hollow rod 403, and a threaded hole threadedly connected to the outer surface of the threaded column 404 is opened on the upper surface of the lifting plate 401, and the rotation of the threaded column 404 can smoothly drive the lifting plate 401 to move up and down.

[0037] See also Figure 4 , Figure 5 The inner wall of the hollow rod 403 is rotatably provided with a rotating rod 405 extending to the outer ring surface of the support ring 200, and one end of the rotating rod 405 is fixedly provided with a rotating disk 406 for rotating the rotating rod 405, and the other end of the rotating rod 405 and the top outer surface of the threaded column 404 are fixedly provided with mutually meshing bevel gears 407, and the threaded column 404 can be rotated by rotating the rotating disk 406.

[0038] See also Figure 4 , Figure 5Two symmetrical limit rods 408 are fixedly provided on the lower surface of the hollow rod 403, and sliding holes for the two limit rods 408 to slide are opened on the upper surface of the lifting plate 401. Limit blocks are fixedly provided at the bottom ends of the limit rods 408 and the threaded columns 404, wherein the setting of the limit rods 408 effectively ensures the stability of the lifting plate 401 during lifting.

[0039] During operation, in the process of using the liquefied petroleum gas cylinder, as the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder gradually decreases, the lifting plate 302 can be driven to move upward under the action of the first spring 305. When the trigger column 3014 on the side of the lifting plate 302 contacts the first contact switch 306 under the action of the second spring 3012, the first contact switch 306 automatically controls the green indicator light 309 to light up, reminding the personnel that the amount of liquefied petroleum gas inside the liquefied petroleum gas cylinder body 100 is sufficient at this time. As the amount of liquefied petroleum gas becomes less and less, when the trigger column 3014 contacts the second contact switch 307, the second contact switch 307 automatically controls the yellow indicator light 3010 to light up, reminding the personnel that the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder body 100 has been used up by more than half. When the trigger column 3014 contacts the third contact switch 308 When in contact, the third contact switch 308 automatically controls the red indicator light 3011 to light up, reminding the personnel that the amount of liquefied petroleum gas inside the liquefied petroleum gas cylinder body 100 is about to run out and that large-volume operations can no longer be performed, thereby effectively solving the defect in the prior art that the amount of liquefied petroleum gas in the liquefied petroleum gas cylinder cannot be monitored; and when the liquefied petroleum gas cylinder body 100 is actually used up, when its position needs to be transferred, the rotating disk 406 can be used to drive the rotating rod 405 to rotate, and the rotation of the rotating rod 405 drives the threaded column 404 to rotate under the action of the two bevel gears 407, and the rotation of the threaded column 404 drives the lifting plate 401 to move downward, so that the four moving wheels 402 are in contact with the ground and lift the liquefied petroleum gas cylinder body 100 upward, achieving easy mobility.

[0040] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A bottom ring structure of a liquefied petroleum gas cylinder, characterized in that: include, A liquefied petroleum gas cylinder body (100) and a support ring (200) arranged at the bottom of the liquefied petroleum gas cylinder body (100); A liquid level warning assembly (300) is used to warn of the amount of liquefied petroleum gas in a liquefied petroleum gas cylinder body (100). The liquid level warning assembly (300) comprises a plurality of rectangular cavities (301) arranged in a circumferential array in the interior of a support ring (200) and a lifting plate (302) slidably arranged on the inner wall of the rectangular cavity (301). A connecting plate (303) is fixedly arranged on the upper surface of the lifting plate (302). The inner top wall of the rectangular cavity (301) is provided with a sliding opening (304) for the connecting plate (303) to slide. The top end of the connecting plate (303) is fixedly connected to the lower surface of the liquefied petroleum gas cylinder body (100). The liquid level warning assembly (300) also comprises a plurality of rectangular cavities (301) arranged in a circumferential array in the interior of a support ring (200). A first spring (305) is provided on the lower surface of the lifting plate (302), and three installation grooves are equidistantly provided on the inner wall of the rectangular cavity (301), and the inner walls of the three installation grooves are respectively fixed with a first contact switch (306), a second contact switch (307) and a third contact switch (308) from bottom to top, and a trigger column (3014) is provided on the side of the lifting plate (302), and a concave groove corresponding to the rectangular cavity (301) is provided on the outer surface of the support ring (200), and a green indicator light (309), a yellow indicator light (3010) and a red indicator light (3011) are respectively fixed on the inner wall of the concave groove from bottom to top, which are electrically connected to the first contact switch (306), the second contact switch (307) and the third contact switch (308).

2. The bottom ring structure of a liquefied petroleum gas cylinder according to claim 1, characterized in that: A sliding groove is provided on the side of the lifting plate (302), and the trigger column (3014) is slidably arranged on the inner wall of the sliding groove. A second spring (3012) is fixedly arranged between the end of the trigger column (3014) and the inner wall of the sliding groove, and elastic rubber membranes (3013) are fixedly arranged on the inner walls of the three mounting grooves. A sealed cavity is provided inside the inner ring body of the support ring (200), and a charging power supply (3015) is arranged inside the sealed cavity.

3. The bottom ring structure of a liquefied petroleum gas cylinder according to claim 1, characterized in that: The inner ring surface of the support ring (200) is provided with a moving assembly (400) for facilitating the movement of the liquefied petroleum gas cylinder body (100).

4. The bottom ring structure of a liquefied petroleum gas cylinder according to claim 3, characterized in that: The moving assembly (400) comprises a lifting plate (401) slidably arranged on the inner ring surface of the support ring (200), and four moving wheels (402) arranged in a rectangular array on the lower surface of the lifting plate (401).

5. The bottom ring structure of a liquefied petroleum gas cylinder according to claim 4, characterized in that: The moving assembly (400) further comprises a hollow rod (403) fixedly mounted on the inner wall of the support ring (200), and a threaded column (404) rotatably mounted on the inner top wall of the hollow rod (403) and extending to the lower surface of the hollow rod (403), and a threaded hole threadedly connected to the outer surface of the threaded column (404) is provided on the upper surface of the lifting plate (401).

6. The bottom ring structure of a liquefied petroleum gas cylinder according to claim 5, characterized in that: The inner side wall of the hollow rod (403) is rotatably provided with a rotating rod (405) extending to the outer ring surface of the support ring (200), and one end of the rotating rod (405) is fixedly provided with a rotating disk (406) for rotating the rotating rod (405), and the other end of the rotating rod (405) and the outer surface of the top end of the threaded column (404) are fixedly provided with mutually meshing bevel gears (407).

7. The bottom ring structure of a liquefied petroleum gas cylinder according to claim 6, characterized in that: Two symmetrical limiting rods (408) are fixedly provided on the lower surface of the hollow rod (403), and sliding holes for the two limiting rods (408) to slide are opened on the upper surface of the lifting plate (401), and limiting blocks are fixedly provided at the bottom ends of the limiting rods (408) and the threaded column (404).

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