Protective mechanism for liquid storage tank

Abstract

The protection mechanism for the liquid storage tank comprises a bottom plate, a first baffle is installed at the top end of the bottom plate, a second baffle is installed at the top end of the bottom plate, and a cover plate is arranged at the top end of the first baffle and the top end of the second baffle. The first plate body and the second plate body are arranged in a staggered mode, so that a plurality of cavities are formed in the top end of the bottom plate, tank bodies are arranged in the cavities in the using process, protection work is conducted through the rubber pads, then the first baffle and the second baffle are rotated to be in a vertical state, and then the cover plate covers the top ends of the first baffle and the second baffle. After the tank body moves to a destination position, the cover plate is disassembled, the second plate body and the first plate body are disassembled, the first baffle and the second baffle are rotated to be in an open state, and then the tank body at the top end of the bottom plate can be taken out; therefore, the tank body can be conveniently and quickly taken out.

Description

Technical Field

[0001] The utility model relates to the field of protection mechanisms, in particular to a protection mechanism for a liquid storage tank. Background Art

[0002] Application No. 201921143154.0 discloses a protective mechanism for transporting a liquid nitrogen cryogenic storage tank. When in use, a partition frame is provided to divide the protective box into a plurality of placement chambers, thereby preventing collisions between adjacent liquid nitrogen cryogenic storage tanks due to transportation bumps. A bottom plate and a shock-absorbing spring are provided in the placement chamber, thereby effectively buffering the up and down vibrations of the liquid nitrogen cryogenic storage tank, thereby maintaining the stability of the liquid nitrogen in the storage tank. An arc-shaped limit plate is provided, and a rubber buffer pad is bonded to the arc-shaped limit plate, thereby preventing the liquid nitrogen cryogenic storage tank from shaking left and right or forward and backward and colliding with the partition frame when it is bumped, thereby effectively alleviating the impact force on the side of the storage tank, and simultaneously maintaining the storage tank in an upright state at all times, thereby preventing the storage tank from tipping over and causing leakage of liquid nitrogen. However, the following disadvantages are encountered during use;

[0003] The equipment can store and transport tanks when in use, but the entire protective structure has strong integrity, so it is inconvenient to take out the tanks placed inside the protective structure, which increases the workload when taking out the tanks later. Therefore, a device is urgently needed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a protection mechanism for a liquid storage tank to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: A protection mechanism for a liquid storage tank, including a bottom plate, a first baffle is installed at the top of the bottom plate, a second baffle is installed at the top of the bottom plate, a cover plate is arranged at the top of the first baffle and the second baffle, a hook is fixedly arranged at the top of the cover plate, an extension plate is fixedly arranged at the lower end of the cover plate, and a fixing mechanism for conveniently fixing the cover plate is arranged between the extension plate and the bottom plate. Partition plates are fixedly arranged on one side of the first baffle and the second baffle respectively. A first plate body is slidably arranged inside each group of partition plates of the first baffle, and a second plate body is slidably arranged inside each group of partition plates of the second baffle. The second plate body is slidably arranged on the first plate body. When in use, the first plate body and the second plate body are arranged alternately, so that a plurality of cavities are formed at the top of the bottom plate. When in use, the tank body is placed inside the cavities and protected by rubber pads. Then, the first baffle and the second baffle are rotated to the vertical state, and then the cover plate is covered on the top of the first baffle and the second baffle. At this time, the extension plate is located outside the first baffle and the second baffle. Then, it is fixed by the fixing mechanism, and the tank body can be transported. When the tank body moves to the destination position, at this time, the cover plate is disassembled, and then the second plate body and the first plate body are disassembled. The first baffle and the second baffle are rotated to the open state, and the tank body at the top of the bottom plate can be taken out, so that the tank body can be taken out quickly.

[0006] Preferably, the fixing mechanism includes a perforation, a fixing block, an operating block, a spring, a limiting block and a movable shaft. The fixing block is fixed on one side of the bottom plate, the perforation is opened on the extension plate, the movable shaft is movably inserted through the center position of the fixing block, the operating block is fixed on one side of the movable shaft, the spring is fixed on one side of the operating block, and the limiting block is fixed on the outside of the movable shaft. When in use, after the cover plate is installed, at this time, the movable shaft is rotated so that the limiting block is aligned with the perforation, and then the movable shaft is passed through the perforation and the spring is compressed. Then, the movable shaft is rotated so that the limiting block is misaligned with the perforation, so that the cover plate is fixed on the top of the first baffle and the second baffle.

[0007] Preferably, two first baffles and two second baffles are provided, and they are symmetrically fixed on both sides of the top of the bottom plate respectively.

[0008] Preferably, every two partition plates are in a group, and a plurality of groups are equidistantly arranged on one side of the first baffle and the second baffle.

[0009] Preferably, rubber pads are adhesively covered on the outer sides of the first plate body and the second plate body, and a rubber pad is adhesively fixed on the top of the bottom plate.

[0010] Preferably, two limiting blocks are provided, symmetrically fixed on both sides of the movable shaft, and the cross section of the cooperation between the movable shaft and the limiting block is the same as the shape of the perforation.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The first plate body and the second plate body of the present utility model are arranged in an interleaved manner, so that a plurality of cavities are formed at the top of the bottom plate. When in use, the tank body is placed inside the cavities and protected by rubber pads. Then, the first baffle and the second baffle are rotated to the vertical state, and then the cover plate is covered on the tops of the first baffle and the second baffle. At this time, the extension plate is located outside the first baffle and the second baffle. Then, it is fixed by a fixing mechanism, and the tank body can be transported. When the tank body moves to the destination position, the cover plate is disassembled at this time, and then the second plate body and the first plate body are disassembled. The first baffle and the second baffle are rotated to the open state, and the tank body at the top of the bottom plate can be taken out, so that the rapid taking-out of the tank body is convenient;

[0013] 2. When in use after the cover plate of the present utility model is installed, the movable shaft is rotated at this time, so that the limiting block is aligned with the through hole. Then, the movable shaft is passed through the through hole and the spring is compressed. Then, the movable shaft is rotated so that the limiting block is misaligned with the through hole, so that the cover plate is fixed on the tops of the first baffle and the second baffle. Description of the Drawings

[0014] Figure 1 It is a schematic diagram of the overall structure of a protection mechanism for a liquid storage tank of the present utility model;

[0015] Figure 2 It is a sectional view of a protection mechanism for a liquid storage tank of the present utility model;

[0016] Figure 3 It is an enlarged schematic view of A of a protection mechanism for a liquid storage tank of the present utility model.

[0017] In the figure: 1. Bottom plate; 2. First baffle; 3. Second baffle; 4. Cover plate; 5. Extension plate; 6. Hook; 7. Partition board; 8. Second plate body; 9. First plate body; 10. Through hole; 11. Movable shaft; 12. Limiting block; 13. Fixed block; 14. Operating block; 15. Spring. Detailed Embodiment

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1 - 3, the present utility model provides a protection mechanism for a liquid storage tank, including a bottom plate 1. A first baffle 2 is installed at the top of the bottom plate 1 through a hinge, and a second baffle 3 is installed at the top of the bottom plate 1 through a hinge. There are two first baffles 2 and two second baffles 3, which are symmetrically fixed on both sides of the top of the bottom plate 1 respectively. A cover plate 4 is provided at the top of the first baffle 2 and the second baffle 3. A hook 6 is welded and fixed at the top of the cover plate 4, and an extension plate 5 is welded and fixed at the lower end of the cover plate 4. There is a fixing mechanism between the extension plate 5 and the bottom plate 1 for conveniently fixing the cover plate 4. A partition 7 is welded and fixed on one side of each of the first baffle 2 and the second baffle 3. Every two partitions 7 form a group, and there are several groups at equal intervals on one side of the first baffle 2 and the second baffle 3. A first plate body 9 slides inside each group of partitions 7 of the first baffle 2, and a second plate body 8 slides inside each group of partitions 7 of the second baffle 3. The second plate body 8 slides on the first plate body 9. Rubber pads are adhesively covered on the outer sides of the first plate body 9 and the second plate body 8, and a rubber pad is adhesively fixed at the top of the bottom plate 1. When in use, the first plate body 9 and the second plate body 8 are staggered, so that several cavities are formed at the top of the bottom plate 1. When in use, the tank body is placed inside the cavities, and protection work is carried out through the rubber pads. Then, the first baffle 2 and the second baffle 3 are rotated to the vertical state, and then the cover plate 4 is covered on the top of the first baffle 2 and the second baffle 3. At this time, the extension plate 5 is located outside the first baffle 2 and the second baffle 3. Then, it is fixed through the fixing mechanism, and the tank body can be transported. When the tank body moves to the destination position, at this time, the cover plate 4 is disassembled, and then the second plate body 8 and the first plate body 9 are disassembled. The first baffle 2 and the second baffle 3 are rotated to the open state, and the tank body at the top of the bottom plate 1 can be taken out, thus facilitating the rapid taking-out work of the tank body.

[0020] The fixing mechanism includes a perforation 10, a fixing block 13, an operation block 14, a spring 15, a limiting block 12 and a movable shaft 11. The fixing block 13 is welded and fixed on one side of the bottom plate 1. The perforation 10 is opened on the extension plate 5. The movable shaft 11 is movably inserted through the center of the fixing block 13. The operation block 14 is welded and fixed on one side of the movable shaft 11. The spring 15 is welded and fixed on one side of the operation block 14. The limiting block 12 is welded and fixed on the outer side of the movable shaft 11. There are two limiting blocks 12, symmetrically fixed on both sides of the movable shaft 11. The cross-section of the cooperation between the movable shaft 11 and the limiting block 12 is the same as the shape of the perforation 10. When in use, after the cover plate 4 is installed, at this time, the movable shaft 11 is rotated so that the limiting block 12 is aligned with the perforation 10, and then the movable shaft 11 is passed through the perforation 10 and the spring 15 is compressed. Then, the movable shaft 11 is rotated so that the limiting block 12 is misaligned with the perforation 10, so that the cover plate 4 is fixed on the top of the first baffle 2 and the second baffle 3.

[0021] Working principle: When in use, the first plate body 9 and the second plate body 8 are arranged alternately, so that a number of cavities are formed at the top of the bottom plate 1. When in use, the tank body is placed inside the cavity and protected by a rubber pad. Then, the first baffle 2 and the second baffle 3 are rotated to the vertical state, and then the cover plate 4 is covered on the tops of the first baffle 2 and the second baffle 3. At this time, the extension plate 5 is located outside the first baffle 2 and the second baffle 3. Then, it is fixed by a fixing mechanism, and the tank body can be transported. When the tank body moves to the destination position, the cover plate 4 is disassembled at this time, and then the second plate body 8 and the first plate body 9 are disassembled. The first baffle 2 and the second baffle 3 are rotated to the open state, and the tank body on the top of the bottom plate 1 can be taken out, so as to facilitate the quick taking-out of the tank body; after the cover plate 4 is installed when in use, the movable shaft 11 is rotated at this time, so that the limiting block 12 is aligned with the through hole 10. Then, the movable shaft 11 is passed through the through hole 10 and the spring 15 is compressed. Then, the movable shaft 11 is rotated, so that the limiting block 12 is misaligned with the through hole 10, so that the cover plate 4 is fixed on the tops of the first baffle 2 and the second baffle 3.

[0022] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A protection mechanism for a liquid storage tank, comprising a bottom plate (1), characterized in that: A first baffle (2) is installed at the top of the bottom plate (1), a second baffle (3) is installed at the top of the bottom plate (1), a cover plate (4) is arranged at the top of the first baffle (2) and the second baffle (3), a hook (6) is fixedly arranged at the top of the cover plate (4), an extension plate (5) is fixedly arranged at the lower end of the cover plate (4), and a fixing mechanism for facilitating the fixing of the cover plate (4) is arranged between the extension plate (5) and the bottom plate (1). A partition (7) is fixedly arranged on one side of each of the first baffle (2) and the second baffle (3). A first plate body (9) is slidably arranged inside each group of partitions (7) of the first baffle (2), a second plate body (8) is slidably arranged inside each group of partitions (7) of the second baffle (3), and the second plate body (8) is slidably arranged on the first plate body (9).

2. The protective mechanism for a liquid storage tank according to claim 1, characterized in that: The fixing mechanism includes a through hole (10), a fixing block (13), an operating block (14), a spring (15), a limiting block (12) and a movable shaft (11). The fixing block (13) is fixed on one side of the bottom plate (1), the through hole (10) is opened on the extension plate (5), the movable shaft (11) is movably inserted through the central position of the fixing block (13), the operating block (14) is fixed on one side of the movable shaft (11), the spring (15) is fixed on one side of the operating block (14), and the limiting block (12) is fixed on the outer side of the movable shaft (11).

3. The protective mechanism for a liquid storage tank according to claim 2, characterized in that: There are two first baffles (2) and two second baffles (3), which are symmetrically fixed on both sides of the top of the bottom plate (1) respectively.

4. The protective mechanism for a liquid storage tank according to claim 3, wherein: Every two partitions (7) form a group, and several groups are equidistantly arranged on one side of the first baffle (2) and the second baffle (3).

5. The protective mechanism for a liquid storage tank according to claim 4, characterized in that: Rubber pads are adhesively covered on the outer sides of the first plate body (9) and the second plate body (8), and a rubber pad is adhesively fixed on the top of the bottom plate (1).

6. The protective mechanism for a liquid storage tank according to claim 5, wherein: There are two limiting blocks (12), which are symmetrically fixed on both sides of the movable shaft (11). The cross-section of the cooperation between the movable shaft (11) and the limiting block (12) is the same as the shape of the through hole (10).

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