High-safety liquid argon storage tank

Abstract

The utility model discloses a high-safety liquid argon storage tank, and relates to the technical field of liquid argon storage tanks. The storage tank comprises a base assembly, a protective shell and a storage tank body, the base assembly comprises a bottom plate and a threaded rod, multiple sets of dampers are installed on the upper surface of the bottom plate, multiple sets of damping springs are fixedly connected to the upper surface of the bottom plate, and the dampers are arranged on the inner sides of the damping springs. Through the arrangement of the base assembly, the protective shell, the fastening screw rod, the arc-shaped clamping plate and the compression spring, when the storage tank body is transported, the supporting plate and the damping spring are matched with the arc-shaped clamping plate and the compression spring, meanwhile, the damper is used for absorbing potential energy generated by the damping spring, the damping effect is improved, and the service life of the storage tank body is prolonged. A good buffering effect is achieved on the storage tank body, and the influence of jolting on the storage tank body is reduced; and when the storage tank main body is used, the threaded rod and the fastening screw rod are rotated to fix the supporting plate and the arc-shaped clamping plate, so that the storage tank main body is fixed, and the safety during use is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of liquid argon storage tanks, in particular to a high-safety liquid argon storage tank. Background Art

[0002] Liquid argon is an inert gas. It is non-toxic in itself, but it can be suffocating when its concentration in the air is high. The symptoms of suffocation are: initially, there is rapid breathing, decreased attention, muscle movement disorders, followed by decreased judgment, loss of all senses, emotional instability, general fatigue, and then nausea, vomiting, weakness, loss of consciousness, convulsions, drowsiness, and even death. It is harmless to the environment, and waste can be discharged directly into the atmosphere.

[0003] In the process of liquid argon transportation, liquid argon storage tank is an indispensable device. However, most of the liquid argon storage tanks currently used have a relatively simple structure. During the transportation process, it is easy for the gas pressure in the storage tank to increase due to bumps, which is not conducive to its transfer and transportation. Utility Model Content

[0004] The utility model aims to provide a high-safety liquid argon storage tank, which solves the problem that the gas pressure in the liquid argon storage tank is easily increased due to bumps during transportation, which is not conducive to its transportation and delivery.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model discloses a high-safety liquid argon storage tank, comprising a base assembly, a protective shell and a storage tank body, wherein the base assembly comprises a base plate and a threaded rod, a plurality of groups of dampers are installed on the upper surface of the base plate, a plurality of groups of damping springs are fixedly connected to the upper surface of the base plate, the dampers are arranged on the inner side of the damping springs, the other end of the damping springs is fixedly connected to a support plate, both side surfaces of the support plate are hinged with linkage rods, both sides of the upper surface of the base plate are provided with slide grooves, one end of the linkage rod is arranged in the slide groove and slidably cooperates with the slide groove, and both side surfaces of the base plate are fixedly connected with threaded blocks.

[0007] The threaded rod is arranged inside the threaded block and spirally matched therewith, one end of the threaded rod is rotatably connected with a stopper, the stopper is arranged outside the threaded block, and one end of the stopper is arranged in the slide groove and slidably matched therewith.

[0008] The bottom end of the protective shell is fixedly connected to the upper surface of the base plate, and the top end is open. The support plate is arranged inside the protective shell. The peripheral side of the protective shell is spirally connected with multiple sets of fastening screws. One end of the fastening screw is rotatably connected with a compression spring. The compression spring is arranged inside the protective shell, and one end of the compression spring is fixedly connected with an arc-shaped clamping plate.

[0009] The arc-shaped clamping plates are provided in two groups, and the storage tank body is arranged between the two groups of arc-shaped clamping plates, and the bottom end is closely attached to the upper surface of the support plate.

[0010] A shock-absorbing pad is arranged on one surface of the arc-shaped clamping plate, and the shock-absorbing pad is in close contact with the outer wall of the storage tank body. By arranging the shock-absorbing pad, the buffering capacity between the storage tank body and the arc-shaped clamping plate is improved.

[0011] The bottom surface of the base plate is equipped with a plurality of groups of supporting legs. By providing four groups of supporting legs, and the supporting legs are installed around the bottom surface of the base plate, the stability of the base plate is better ensured.

[0012] The utility model has the following beneficial effects:

[0013] The utility model provides a base assembly, a protective shell, a fastening screw, an arc-shaped card plate and a compression spring, so that when the storage tank body is transported, the support plate and the vibration-damping spring are used in cooperation with the arc-shaped card plate and the compression spring, and the damper is used to absorb the potential energy generated by the vibration-damping spring, thereby improving the vibration-damping effect, having a good buffering effect on the storage tank body, and reducing the impact of bumps on the storage tank body; when the storage tank body is in use, the threaded rod and the fastening screw are rotated to fix the support plate and the arc-shaped card plate, thereby fixing the storage tank body and improving safety during use.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a left view of the structure of the utility model;

[0018] Figure 3 for Figure 2 middle Figure 2 Schematic diagram of the AA section structure;

[0019] Figure 4 for Figure 3 Enlarged view of area B;

[0020] Figure 5It is a three-dimensional structural schematic diagram of the base assembly of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Base assembly; 101. Bottom plate; 102. Support plate; 103. Support foot; 104. Shock-absorbing spring; 105. Damper; 106. Linkage rod; 107. Slide groove; 108. Threaded rod; 109. Stop block; 110. Threaded block; 2. Protective shell; 201. Fastening screw; 202. Arc-shaped clamping plate; 203. Compression spring; 3. Storage tank body. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicating directions or positional relationships are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limitations on the present invention.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1-Figure 5As shown, the utility model is a high-safety liquid argon storage tank, comprising a base assembly 1, a protective shell 2 and a storage tank body 3, the base assembly 1 comprises a base plate 101 and a threaded rod 108, a plurality of groups of dampers 105 are installed on the upper surface of the base plate 101, a plurality of groups of damping springs 104 are fixedly connected to the upper surface of the base plate 101, the dampers 105 are arranged on the inner side of the damping spring 104, the other end of the damping spring 104 is fixedly connected to a support plate 102, both sides of the support plate 102 are hinged with a linkage rod 106, both sides of the upper surface of the base plate 101 are provided with a slide groove 107, one end of the linkage rod 106 is arranged in the slide groove 107 and slidably cooperates with the slide groove, and both sides of the base plate 101 are fixedly connected with a threaded block 110.

[0027] The threaded rod 108 is arranged inside the threaded block 110 and screwed together therewith. One end of the threaded rod 108 is rotatably connected to a stopper 109. The stopper 109 is arranged outside the threaded block 110 and one end is arranged in the slide groove 107 and slidably cooperates therewith.

[0028] The bottom end of the protective shell 2 is fixedly connected to the upper surface of the base plate 101, and its top end is open. The support plate 102 is arranged inside the protective shell 2. The peripheral side of the protective shell 2 is spirally connected with multiple groups of fastening screws 201. One end of the fastening screw 201 is rotatably connected to a compression spring 203. The compression spring 203 is arranged inside the protective shell 2, and one end of the compression spring 203 is fixedly connected to an arc-shaped clamping plate 202.

[0029] There are two groups of arc-shaped clamping plates 202 , and the storage tank body 3 is disposed between the two groups of arc-shaped clamping plates 202 , with the bottom end thereof in close contact with the upper surface of the support plate 102 .

[0030] A shock-absorbing pad is provided on one surface of the arc-shaped clamping plate 202, and the shock-absorbing pad is in close contact with the outer wall of the storage tank body 3; by providing the shock-absorbing pad, the buffering capacity between the storage tank body 3 and the arc-shaped clamping plate 202 is improved.

[0031] A plurality of groups of legs 103 are installed on the bottom surface of the bottom plate 101 . By providing four groups of legs 103 , and the legs 103 are installed around the bottom surface of the bottom plate 101 , the stability of the bottom plate 101 is better ensured.

[0032] It should be supplemented that, when the storage tank body 3 is transported, the support plate 102 and the shock-absorbing spring 104 are used in cooperation with the arc-shaped card plate 202 and the compression spring 203, and the damper 105 is used to absorb the potential energy generated by the shock-absorbing spring 104, so as to improve the shock-absorbing effect, have a good buffering effect on the storage tank body 3, and reduce the impact of bumps on the storage tank body 3; when the storage tank body 3 is in use, the threaded rod 108 is rotated to push the block 109 to slide in the slide groove 107, and the linkage rod 106 is fixed to fix the support plate 102, and at the same time, the fastening screw 201 is rotated to squeeze the compression spring 203 to fix the arc-shaped card plate 202, thereby fixing the storage tank body 3 and improving safety during use.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-safety liquid argon storage tank, comprising a base assembly (1), a protective shell (2) and a storage tank body (3), characterized in that: The base assembly (1) comprises a base plate (101) and a threaded rod (108); a plurality of groups of dampers (105) are installed on the upper surface of the base plate (101); a plurality of groups of damping springs (104) are fixedly connected to the upper surface of the base plate (101); the dampers (105) are arranged on the inner side of the damping springs (104); the other end of the damping springs (104) is fixedly connected to a support plate (102); both side surfaces of the support plate (102) are hinged with linkage rods (106); both sides of the upper surface of the base plate (101) are provided with sliding grooves (107); one end of the linkage rod (106) is arranged in the sliding groove (107) and slidably cooperates with the sliding groove; and both side surfaces of the base plate (101) are fixedly connected with threaded blocks (110).

2. A high-safety liquid argon storage tank according to claim 1, characterized in that: The threaded rod (108) is arranged inside the threaded block (110) and is screwed together with the threaded block. One end of the threaded rod (108) is rotatably connected to a stopper (109). The stopper (109) is arranged outside the threaded block (110) and one end of the stopper is arranged in the slide groove (107) and is slidably matched with the slide groove (107).

3. A high-safety liquid argon storage tank according to claim 2, characterized in that: The bottom end of the protective shell (2) is fixedly connected to the upper surface of the base plate (101), and its top end is open. The support plate (102) is arranged inside the protective shell (2). The peripheral side of the protective shell (2) is spirally connected with multiple groups of fastening screws (201), and one end of the fastening screw (201) is rotatably connected to a compression spring (203). The compression spring (203) is arranged inside the protective shell (2), and one end of the compression spring (203) is fixedly connected to an arc-shaped clamping plate (202).

4. A high-safety liquid argon storage tank according to claim 3, characterized in that: Two groups of arc-shaped clamping plates (202) are provided, and the storage tank body (3) is arranged between the two groups of arc-shaped clamping plates (202), and the bottom end is tightly attached to the upper surface of the support plate (102).

5. A high-safety liquid argon storage tank according to claim 4, characterized in that: A shock-absorbing pad is provided on one surface of the arc-shaped clamping plate (202), and the shock-absorbing pad is in close contact with the outer wall of the storage tank body (3).

6. A high-safety liquid argon storage tank according to claim 5, characterized in that: A plurality of groups of supporting feet (103) are installed on the bottom surface of the bottom plate (101).

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