Liquid argon storage tank with anti-collision function

Abstract

The utility model belongs to the technical field of equipment safety, and particularly relates to a liquid argon storage tank with an anti-collision function, which comprises a storage tank shell, a protective component is fixedly connected to the outer wall of the storage tank shell close to the upper end, the protective component comprises a plurality of fixing blocks, buffer components are fixedly connected to two sides of each fixing block, and each buffer component comprises a connecting block. A buffer cavity is formed in the connecting block, a moving groove is formed in the outer side of the buffer cavity, a rotating rod is slidably connected into the moving groove, one end of the rotating rod is rotatably connected with a rotating shaft, and the other end of the rotating shaft is fixedly connected with a buffer plate. According to the liquid argon storage tank with the anti-collision function, a buffer plate receives pressure at the first time, shrinks inwards and drives a sliding plate located in a buffer cavity to downwards press a first elastic piece, and the elasticity of the first elastic piece is utilized, so that impact generated by collision is reduced; and a sliding ring is pressed through a sliding hole by utilizing a pushing column at the bottom of a sliding plate, so that the impact on the storage tank shell is dispersed, and the storage tank shell is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of equipment safety, especially to a liquid argon storage tank with anti-collision function. BACKGROUND

[0002] As an important industrial gas, liquid argon is widely used in steel, chemical industry, electronics, medical treatment and many other fields, and plays an indispensable role in metal welding, semiconductor manufacturing, low-temperature medicine and other process links. It usually needs to be stored in a liquid argon storage tank in liquid form to meet the continuous needs of industrial production and various application scenarios.

[0003] With the rapid development of industry, the layout of various industrial sites is becoming increasingly complex, and the environment of the liquid argon storage tank is becoming more and more crowded. In the factory workshop, large mechanical equipment frequently shuttles, and material handling vehicles crisscross. On the way of logistics transportation, the road conditions are variable, and accidental collisions between vehicles are inevitable. The traditional liquid argon storage tank often only focuses on meeting the basic pressure-bearing and sealing requirements, and lacks sufficient measures to deal with the risk of possible collisions. SUMMARY

[0004] In order to overcome the defects of the prior art pointed out above, the present inventors have conducted in-depth research after a lot of creative labor, and thus completed the present utility model.

[0005] Specifically, the technical problem to be solved by the present utility model is to provide a liquid argon storage tank with anti-collision function to solve the technical problem that the current traditional liquid argon storage tank often only focuses on meeting the basic pressure-bearing and sealing requirements, and lacks sufficient measures to deal with the risk of possible collisions.

[0006] To solve the above technical problems, the present utility model provides the following technical solutions:

[0007] A liquid argon storage tank with anti-collision function, comprising a storage tank shell, a sliding ring sliding on the outer wall of the storage tank shell near the center, a plurality of support components rotatably connected to the bottom end of the sliding ring, and a protective component fixedly connected to the outer wall of the storage tank shell near the upper end.

[0008] The protective component comprises a plurality of fixed blocks fixedly connected to the storage tank shell, a buffer assembly fixedly connected to the two sides of the fixed block, a connecting block fixedly connected to the fixed block, the connecting block fixedly connected to the storage tank shell on one side, a buffer cavity opened in the connecting block, a moving groove opened outside the buffer cavity, a rotating rod slidingly connected inside the moving groove, a rotating shaft rotatably connected to one end of the rotating rod, and a buffer plate fixedly connected to the other end of the rotating shaft.

[0009] As an improved technical scheme, the other end of the rotating rod is fixedly connected with a sliding plate, the sliding plate slides in the buffer cavity, a push column is fixedly connected to the bottom of the sliding plate close to the center, and a sliding hole is formed in the bottom of the buffer cavity.

[0010] As an improved technical scheme, the bottom of the sliding plate is fixedly connected with a first elastic member close to the edge, the other end of the first elastic member is fixedly connected with the bottom of the buffer cavity, and the first elastic member is internally provided with the push column.

[0011] As an improved technical scheme, the supporting part comprises a rotating end rotatably connected with the sliding ring, a rotating column is fixedly connected to the rotating end, a sleeve is rotatably connected to the bottom end of the rotating column, a threaded groove is formed in the inside of the sleeve, and a locking assembly is arranged at the bottom end of the rotating column close to the middle.

[0012] As an improved technical scheme, the rotating column is sleeved with a second elastic member, and the other end of the second elastic member is fixedly connected with the rotating end.

[0013] As an improved technical scheme, the locking assembly comprises a clamping block, a sliding groove is formed in the bottom end of the rotating column close to the middle, the sliding groove and the clamping block are slidably connected, one end of the clamping block is fixedly connected with a third elastic member, and one end of the third elastic member is fixedly connected with the sliding groove.

[0014] After the above technical scheme is adopted, the beneficial effects of the present application are as follows.

[0015] When the storage tank shell is impacted, the buffer plate first receives the pressure and is inwards contracted, and the sliding plate in the buffer cavity is pressed downwards to the first elastic member, the elasticity of the first elastic member is utilized to reduce the impact caused by the impact, the push column at the bottom of the sliding plate is pressed through the sliding hole to the sliding ring, the sliding ring is downwards driven to press the first spring downwards, the rotating rod is downwards moved, when reaching a certain position, the third elastic member pushes the clamping block outwards, the clamping block is clamped into the threaded groove and is upwards rotated, the sliding ring is slowly lifted by the rotating rod through the fixing of the rotating shaft, the influence of external force on the storage tank shell in the horizontal direction is reduced, the harm is reduced, the storage tank shell is protected, and the storage tank is prevented from being tilted when being impacted. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings. Among them:

[0017] Figure 1 The overall structure schematic diagram of the liquid argon storage tank with anti-collision function of the present application.

[0018] Figure 2 The protection component structure schematic diagram of the liquid argon storage tank with anti-collision function of the present application.

[0019] Figure 3 The buffer assembly structure schematic diagram of the liquid argon storage tank with anti-collision function of the present application.

[0020] Figure 4 The support component structure schematic diagram of the liquid argon storage tank with anti-collision function of the present application.

[0021] Figure 5 The locking assembly structure schematic diagram of the liquid argon storage tank with anti-collision function of the present application.

[0022] Explanation of reference signs:

[0023] 1, storage tank shell; 11, sliding ring;

[0024] 2, protection component; 21, fixed block; 22, buffer assembly;

[0025] 220, buffer cavity; 221, connecting block; 222, sliding plate; 223, buffer plate; 224, rotating shaft; 225, rotating rod; 226, moving groove; 227, first elastic member; 228, pushing column; 229, sliding hole;

[0026] 3, support component; 31, rotating end; 32, rotating column; 33, second elastic member; 34, sleeve; 35, threaded groove; 36, locking assembly;

[0027] 361, sliding groove; 362, clamping block; 363, second spring. DETAILED DESCRIPTION

[0028] 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.

[0029] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0030] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0031] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0032] like Figure 2 and Figure 3 As shown in the figure, this embodiment provides a liquid argon storage tank with anti-collision function. The liquid argon storage tank with anti-collision function includes a storage tank shell 1, a sliding ring 11 is slidably attached to the outer wall of the storage tank shell 1 near the center, a plurality of support components 3 are rotatably connected to the bottom end of the sliding ring 11, and a protective component 2 is fixedly connected to the outer wall of the storage tank shell 1 near the upper end.

[0033] The protection component 2 comprises a plurality of fixed blocks 21 fixedly connected with the storage tank shell 1, and a buffer assembly 22 fixedly connected on both sides of the fixed block 21. The buffer assembly 22 comprises a connecting block 221 fixedly connected with the fixed block 21, a storage tank shell 1 fixedly connected on one side of the connecting block 221, a buffer cavity 220 formed in the connecting block 221, a moving groove 226 formed on the outer side of the buffer cavity 220, a rotating rod 225 slidably connected in the moving groove 226, a rotating shaft 224 rotatably connected on one end of the rotating rod 225, and a buffer plate 223 fixedly connected on the other end of the rotating shaft 224. When the storage tank shell 1 is impacted, the buffer plate 223 first receives the pressure and shrinks inwardly to reduce the impact force.

[0034] The other end of the rotating rod 225 is fixedly connected with a sliding plate 222, the sliding plate 222 slides in the buffer cavity 220, a pushing column 228 is fixedly connected to the bottom of the sliding plate 222 near the center, a sliding hole 229 is formed in the bottom of the buffer cavity 220, the pushing column 228 slides in the sliding hole 229, and the sliding ring 11 is pressed by the pushing column 228 at the bottom of the sliding plate 222 through the sliding hole 229 to disperse the impact force.

[0035] The first elastic member 227 is fixedly connected to the bottom of the sliding plate 222 near the edge, the other end of the first elastic member 227 is fixedly connected with the bottom of the buffer cavity 220, the pushing column 228 is arranged in the first elastic member 227, and the impact is reduced by the elasticity of the first elastic member 227.

[0036] As shown in Figure 1 , Figure 4 and Figure 5 , the support component 3 comprises a rotating end 31 rotatably connected with the sliding ring 11, a rotating column 32 fixedly connected with the rotating end 31, a sleeve 34 rotatably connected to the bottom end of the rotating column 32, a threaded groove 35 formed in the inside of the sleeve 34, a locking assembly 36 arranged on the bottom end of the rotating column 32 near the middle, and the locking assembly 36 is rotated in the inside by the threaded groove 35 formed in the inside of the sleeve 34 to slow down the upward movement speed of the rotating rod 225.

[0037] The rotating column 32 is sleeved with a second elastic member 33, the other end of the second elastic member 33 is fixedly connected with the rotating end 31, and the pressure received by the sliding ring 11 is reduced by the elasticity of the second elastic member 33.

[0038] The latching assembly 36 comprises a clamping block 362, a sliding groove 361 is arranged at the bottom end of the rotating column 32 close to the middle position, and the sliding groove 361 and the clamping block 362 are in sliding connection; one end of the clamping block 362 is fixedly connected with a third elastic member 363, and one end of the third elastic member 363 is fixedly connected with the sliding groove 361; the clamping block 362 is pushed outward through the third elastic member 363, so that the threaded groove 35 can clamp the clamping block 362, and one end of the third elastic member 363 is fixedly connected with the sliding groove 361.

[0039] In use, the buffer plate 223 first receives pressure, shrinks inwardly, and drives the sliding plate 222 inside the buffer cavity 220 to press the first elastic member 227 downwardly, so that the elasticity of the first elastic member 227 is utilized to reduce the impact caused by the impact; the pushing column 228 at the bottom of the sliding plate 222 presses the sliding ring 11 through the sliding hole 229, the sliding ring 11 drives the first spring to press downwardly, the rotating column 32 moves downwardly, when reaching a certain position, the third elastic member 363 pushes the clamping block 362 outwardly, the clamping block 362 is clamped into the threaded groove 35 and rotates upwardly, the rotating column 32 slowly lifts the sliding ring 11 through the fixing of the rotating shaft, reduces the external force in the horizontal direction on the storage tank shell 1, reduces the harm, and protects the storage tank shell 1.

[0040] It should be understood that the use of these embodiments is only for illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various changes, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the appended claims of the present application.

Claims

1. A liquid argon storage tank with anti-collision function, comprising a storage tank shell (1), characterized in that: The outer wall of the storage tank shell (1) is slidably provided with a sliding ring (11) near the center, and a plurality of supporting components (3) are rotatably connected to the bottom end of the sliding ring (11); a protective component (2) is fixedly connected to the outer wall of the storage tank shell (1) near the upper end; The protective component (2) comprises a plurality of fixed blocks (21) fixedly connected to the storage tank shell (1), and a buffer assembly (22) is fixedly connected to the two sides of the fixed block (21); the buffer assembly (22) comprises a connecting block (221) fixedly connected to the fixed block (21), and the connecting block (221) is fixedly connected to the storage tank shell (1) on one side; a buffer cavity (220) is formed in the connecting block (221), a moving groove (226) is formed on the outside of the buffer cavity (220), a rotating rod (225) is slidably connected in the moving groove (226), and a rotating shaft (224) is rotatably connected to one end of the rotating rod (225); the other end of the rotating shaft (224) is fixedly connected to a buffer plate (223).

2. The liquid argon storage tank with a collision prevention function according to claim 1, characterized by: The other end of the rotating rod (225) is fixedly connected to a sliding plate (222), the sliding plate (222) slides in the buffer cavity (220), and a pushing column (228) is fixedly connected to the bottom of the sliding plate (222) near the center; a sliding hole (229) is formed in the bottom of the buffer cavity (220), and the pushing column (228) slides in the sliding hole (229).

3. The liquid argon storage tank with anti-collision function according to claim 2, characterized in that: A first elastic member (227) is fixedly connected to the bottom of the sliding plate (222) near the edge, the other end of the first elastic member (227) is fixedly connected to the bottom of the buffer cavity (220), and the pushing column (228) is arranged in the first elastic member (227).

4. The liquid argon storage tank with anti-collision function according to claim 3, characterized in that: The supporting component (3) comprises a rotating end (31) rotatably connected to the sliding ring (11), a rotating column (32) fixedly connected to the rotating end (31), a sleeve (34) rotatably connected to the bottom end of the rotating column (32), a threaded groove (35) formed in the inside of the sleeve (34), and a locking assembly (36) arranged at the bottom end of the rotating column (32) near the middle.

5. The liquid argon storage tank with anti-collision function according to claim 4, characterized in that: A second elastic member (33) is sleeved on the outside of the rotating column (32), and the other end of the second elastic member (33) is fixedly connected to the rotating end (31).

6. The liquid argon storage tank with anti-collision function according to claim 5, characterized in that: The locking assembly (36) comprises a clamping block (362), a sliding groove (361) is formed in the bottom end of the rotating column (32) near the middle, and the sliding groove (361) and the clamping block (362) are slidably connected; one end of the clamping block (362) is fixedly connected to a third elastic member (363), and one end of the third elastic member (363) is fixedly connected to the sliding groove (361).

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