Subpackaging tank for liquid nitrogen subpackaging

Abstract

The split charging tank comprises a liquid nitrogen split charging tank body, handles are fixedly installed on the left side and the right side of the outer surface of the upper end of the liquid nitrogen split charging tank body, a buffering base is fixedly installed on the outer surface of the lower end of the liquid nitrogen split charging tank body, and a moving assembly is fixedly installed on the outer wall of the buffering base. The moving assembly comprises a fixing block, a threaded hole, a moving wheel and a screw rod, the buffer base comprises a base plate, a first mounting groove, a supporting plate, a second mounting groove, a damper and a spiral spring, the fixing block is fixedly mounted on the outer wall of the upper portion of the base plate, and the outer surface of the upper end of the base plate is fixedly connected with the outer surface of the lower end of the liquid nitrogen subpackaging tank. According to the split charging tank for liquid nitrogen split charging, the liquid nitrogen split charging tank is convenient to move through the arranged moving assembly, and the stability of the liquid nitrogen split charging tank during transportation is convenient to improve through the arranged buffer base.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid nitrogen sub-packaging tanks, in particular to a sub-packaging tank for liquid nitrogen sub-packaging. Background Art

[0002] Liquid nitrogen filling tanks can store liquid nitrogen safely and effectively, keeping it at a low temperature, and are used in a variety of fields.

[0003] However, the liquid nitrogen filling tank in the prior art has the following disadvantages when in use:

[0004] 1. It is not easy to move. In the prior art, liquid nitrogen filling tanks require a lot of physical effort when being moved;

[0005] 2. There is no buffer structure, and the vibration and impact during transportation will damage the liquid nitrogen filling tank.

[0006] For this purpose, we propose a liquid nitrogen sub-packaging tank. Utility Model Content

[0007] (1) Technical problems solved

[0008] In view of the shortcomings of the existing technology, the utility model provides a filling tank for liquid nitrogen filling, which has the advantages of a mobile structure, a buffer structure, and is easy to switch according to the use environment, and can effectively solve the problems in the background technology.

[0009] (2) Technical solution

[0010] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is as follows: a filling tank for liquid nitrogen filling, comprising a liquid nitrogen filling tank, handles fixedly installed on the left and right sides of the outer surface of the upper end of the liquid nitrogen filling tank, a buffer base fixedly installed on the outer surface of the lower end of the liquid nitrogen filling tank, a moving assembly fixedly installed on the outer wall of the buffer base, the moving assembly comprising a fixed block, a threaded hole, a moving wheel and a screw, the buffer base comprising a base plate, a first mounting groove, a support plate, a second mounting groove, a damper and a coil spring, and the fixed block fixedly installed on the outer wall of the upper end of the base plate, and the upper end outer surface of the base plate is fixedly connected to the lower end outer surface of the liquid nitrogen filling tank.

[0011] Preferably, the threaded hole is opened on the upper outer surface of the fixed block, the screw passes through the threaded hole, and the outer wall of the screw and the threaded hole are threadedly connected, and the screw is fixedly installed on the upper outer surface of the moving wheel.

[0012] Preferably, the first mounting groove is provided on the outer surface of the lower end of the base plate, and the second mounting groove is provided on the left and right sides of the outer surface of the upper end of the support plate.

[0013] Preferably, the outer surface of the lower end of the cylinder in the damper is fixedly connected to the bottom of the second mounting groove, and the outer surface of the upper end of the piston rod in the damper is fixedly connected to the upper part of the first mounting groove.

[0014] Preferably, the coil spring is movably mounted on the outer wall of the upper portion of the damper, and the lower outer surface of the coil spring is fixedly connected to the upper outer surface of the support plate, and the upper outer surface of the coil spring is fixedly connected to the upper end of the first mounting groove.

[0015] Preferably, the outer wall of the support plate is slidably connected to the first mounting groove, and the support plate is elastically connected to the top of the first mounting groove via a damper and a coil spring.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the present invention provides a liquid nitrogen packaging tank with the following beneficial effects:

[0018] 1. A liquid nitrogen sub-packaging tank is provided with a movable assembly to facilitate the movement of the liquid nitrogen sub-packaging tank.

[0019] 2. The liquid nitrogen sub-packaging tank is provided with a buffer base, which facilitates improving the stability of the liquid nitrogen sub-packaging tank during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 The utility model is a schematic diagram of the overall structure of a liquid nitrogen filling tank.

[0021] Figure 2 The utility model is a structural schematic diagram of a movable component in a filling tank for liquid nitrogen filling.

[0022] Figure 3 The utility model is a structural schematic diagram of a buffer base in a liquid nitrogen filling tank.

[0023] Figure 4 The utility model is a side sectional view of a buffer base in a liquid nitrogen filling tank.

[0024] In the figure: 1. Liquid nitrogen filling tank; 2. Handle; 3. Buffer base; 4. Moving assembly; 5. Fixed block; 6. Threaded hole; 7. Moving wheel; 8. Screw; 9. Base plate; 10. First mounting slot; 11. Support plate; 12. Second mounting slot; 13. Damper; 14. Coil spring. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] This embodiment is a liquid nitrogen sub-packaging tank.

[0027] like Figure 1-4 As shown, it includes a liquid nitrogen filling tank 1, handles 2 are fixedly installed on the left and right sides of the outer surface of the upper end of the liquid nitrogen filling tank 1, a buffer base 3 is fixedly installed on the outer surface of the lower end of the liquid nitrogen filling tank 1, and a moving component 4 is fixedly installed on the outer wall of the buffer base 3. The moving component 4 includes a fixed block 5, a threaded hole 6, a moving wheel 7 and a screw 8. The buffer base 3 includes a base plate 9, a first mounting groove 10, a support plate 11, a second mounting groove 12, a damper 13 and a coil spring 14, and the fixed block 5 is fixedly installed on the outer wall of the upper part of the base plate 9, and the upper end outer surface of the base plate 9 is fixedly connected to the lower end outer surface of the liquid nitrogen filling tank 1.

[0028] The threaded hole 6 is opened on the outer surface of the upper end of the fixed block 5, the screw 8 passes through the threaded hole 6, and the outer wall of the screw 8 is threadedly connected to the threaded hole 6, and the screw 8 is fixedly mounted on the outer surface of the upper end of the moving wheel 7; the first mounting groove 10 is opened on the outer surface of the lower end of the base plate 9, and the second mounting groove 12 is opened on the left and right sides of the outer surface of the upper end of the support plate 11; the lower end outer surface of the cylinder in the damper 13 is fixedly connected to the bottom of the second mounting groove 12, and the upper end outer surface of the piston rod in the damper 13 is fixedly connected to the upper part of the first mounting groove 10; the coil spring 14 is movably sleeved on the outer wall of the upper part of the damper 13, and the lower end outer surface of the coil spring 14 is fixedly connected to the upper end outer surface of the support plate 11, and the upper end outer surface of the coil spring 14 is fixedly connected to the upper end of the first mounting groove 10; the outer wall of the support plate 11 and the first mounting groove 10 are slidingly connected, and the support plate 11 is elastically connected to the top of the first mounting groove 10 through the damper 13 and the coil spring 14.

[0029] It should be noted that the present invention is a liquid nitrogen sub-packaging tank. The liquid nitrogen sub-packaging tank 1 and the handle 2 described in the article are both prior art and can be effectively known to those skilled in the art. The details will not be repeated here. When the liquid nitrogen sub-packaging tank 1 is transported, the lower end outer surface of the moving wheel 7 is separated from the ground, and the support plate 11 in the buffer base 3 is in contact with the ground. During transportation, the support plate 11 squeezes the damper 13 and the coil spring 14 along the first mounting groove 10. The damper 13 and the coil spring 14 play a buffering role, reducing the damage to the liquid nitrogen filling tank 1 during transportation; when the liquid nitrogen filling tank 1 needs to be moved, hold the handle 2 to lift the liquid nitrogen filling tank 1, and then rotate the moving wheel 7. The moving wheel 7 drives the screw 8 to rotate, and the screw 8 descends along the threaded hole 6, so that the lower end of the moving wheel 7 moves to the lower part of the buffer base 3, and the liquid nitrogen filling tank 1 is supported by the moving component 4. The moving wheel 7 is provided to facilitate the movement of the liquid nitrogen filling tank 1.

[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used solely to distinguish one entity or operation from another, and do not necessarily require or imply any actual relationship or order between these entities or operations. Furthermore, the terms "include," "comprise," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus that includes a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "includes a..." does not preclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element.

[0031] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements shall fall within the scope of the present invention as claimed.

Claims

1. A liquid nitrogen filling tank, comprising a liquid nitrogen filling tank (1), characterized in that: Handles (2) are fixedly mounted on the left and right sides of the outer surface of the upper end of the liquid nitrogen filling tank (1); a buffer base (3) is fixedly mounted on the outer surface of the lower end of the liquid nitrogen filling tank (1); a moving assembly (4) is fixedly mounted on the outer wall of the buffer base (3); the moving assembly (4) comprises a fixed block (5), a threaded hole (6), a moving wheel (7) and a screw (8); the buffer base (3) comprises a base plate (9), a first mounting groove (10), a support plate (11), a second mounting groove (12), a damper (13) and a coil spring (14); the fixed block (5) is fixedly mounted on the outer wall of the upper part of the base plate (9); the outer surface of the upper end of the base plate (9) is fixedly connected to the outer surface of the lower end of the liquid nitrogen filling tank (1).

2. The liquid nitrogen packaging tank according to claim 1, characterized in that: The threaded hole (6) is formed on the outer surface of the upper end of the fixed block (5), the screw rod (8) passes through the threaded hole (6), and the outer wall of the screw rod (8) and the threaded hole (6) are threadedly connected, and the screw rod (8) is fixedly mounted on the outer surface of the upper end of the moving wheel (7).

3. The liquid nitrogen packaging tank according to claim 2, characterized in that: The first mounting groove (10) is formed on the lower outer surface of the base plate (9), and the second mounting groove (12) is formed on the left and right sides of the upper outer surface of the support plate (11).

4. The liquid nitrogen packaging tank according to claim 3, characterized in that: The outer surface of the lower end of the cylinder in the damper (13) is fixedly connected to the bottom of the second mounting groove (12), and the outer surface of the upper end of the piston rod in the damper (13) is fixedly connected to the upper part of the first mounting groove (10).

5. The liquid nitrogen packaging tank according to claim 4, characterized in that: The coil spring (14) is movably sleeved on the outer wall of the upper portion of the damper (13), and the lower outer surface of the coil spring (14) is fixedly connected to the upper outer surface of the support plate (11), and the upper outer surface of the coil spring (14) is fixedly connected to the upper end of the first mounting groove (10).

6. The liquid nitrogen packaging tank according to claim 5, characterized in that: The outer wall of the support plate (11) is slidably connected to the first installation groove (10), and the support plate (11) is elastically connected to the top of the first installation groove (10) via a damper (13) and a coil spring (14).

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