Liquid nitrogen tank with anti-collision mechanism

Abstract

The liquid nitrogen tank with the anti-collision mechanism comprises a bottom plate, a clamping plate and a fixing plate, the top of the bottom plate is fixedly connected with two first vertical plates, the top of the bottom plate is fixedly connected with two second vertical plates, the clamping mechanism is arranged between the two first vertical plates and the two second vertical plates, and the fixing plate is fixedly connected with the clamping mechanism. A containing groove is formed in the top of the bottom plate, a displacement block is slidably connected into the clamping mechanism, and a mounting plate is fixedly connected to the top of the displacement block. The liquid nitrogen container aims to solve the problems that an existing liquid nitrogen container is not provided with an anti-collision mechanism, so that the liquid nitrogen container is possibly collided or impacted in the transportation or use process, if the liquid nitrogen container is not provided with the anti-collision mechanism, a container body is possibly damaged, liquid nitrogen leaks or other safety problems are caused, and when the existing liquid nitrogen container is placed on the ground during use, the liquid nitrogen container cannot be damaged. In this way, the problem of inclination is caused, so that additional supporting equipment or operators are possibly needed, and the use complexity and cost are increased is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid nitrogen tanks, in particular to a liquid nitrogen tank with an anti-collision mechanism. Background Art

[0002] Liquid nitrogen tank is a device used to store and transport liquid nitrogen. Liquid nitrogen is a colorless, tasteless, odorless liquid with a boiling point of -196°C. Liquid nitrogen has the advantages of low temperature, high purity and no pollution, so it is widely used in scientific research experiments, medical care, food freezing, semiconductor manufacturing and other fields.

[0003] The existing liquid nitrogen tanks do not have anti-collision mechanisms, which may cause the liquid nitrogen tanks to be hit or bumped during transportation or use. If there is no anti-collision mechanism, the tank body may be damaged, resulting in liquid nitrogen leakage or other safety problems. In addition, the existing liquid nitrogen tanks are placed on the ground when in use, which may cause tilting problems, so that additional support equipment or operators may be required, increasing the complexity and cost of use. Utility Model Content

[0004] The purpose of the utility model is to provide a liquid nitrogen tank with an anti-collision mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: including a base plate, a clamping plate and a fixed plate, the top of the base plate is fixedly connected with two first vertical plates, the two first vertical plates, the top of the base plate is fixedly connected with two second vertical plates, a clamping mechanism is arranged between the two first vertical plates and the two second vertical plates, the top of the base plate is provided with a placement groove, the internal sliding connection of the clamping mechanism is provided with a displacement block, the top of the displacement block is fixedly connected with a mounting plate, the clamping plate is fixedly connected to one side of the mounting plate, the fixed plate is fixedly connected to one side of the base plate, the top of the fixed plate is provided with a supporting mechanism, and the bottom of the base plate is equidistantly provided with universal wheels.

[0006] As a further preferred embodiment of the present technical solution, the clamping mechanism includes a bidirectional screw rod, the bidirectional screw rod is rotatably connected between the two second vertical plates, and the inside of the displacement block is threadedly connected to the outside of the bidirectional screw rod.

[0007] As a further preferred embodiment of the present technical solution, the clamping mechanism further comprises a sliding rod, the sliding rod is fixedly connected between the two first vertical plates, and the outer side of the sliding rod is slidably connected to the inner side of the displacement block.

[0008] As a further preferred embodiment of the present technical solution, the support mechanism includes a threaded rod, the threaded rod is rotatably connected to the top of the fixed plate, the outer side of the threaded rod is threadedly connected to a displacement plate, and the bottom of the displacement plate is fixedly connected to the support rod.

[0009] As a further preferred embodiment of the present technical solution, the support mechanism further includes a guide rod, the guide rod is fixedly connected to the top of the fixed plate, and the outer side of the guide rod is slidably connected to the inner side of the displacement plate.

[0010] As a further preferred embodiment of the present technical solution, a sponge pad is provided on one side of the clamping plate.

[0011] As a further preferred embodiment of the present technical solution, rubber pads are provided on the outer sides of the bottom plate and the fixing plate.

[0012] The utility model provides a liquid nitrogen tank with an anti-collision mechanism, which has the following beneficial effects:

[0013] (1) The utility model drives the displacement block to move by rotating the clamping mechanism and drives the clamping plate on one side of the mounting plate to approach the outside of the liquid nitrogen tank, thereby tightly clamping and fixing the outside of the liquid nitrogen tank. This can increase the stability of the liquid nitrogen tank when it is moving, and then the sponge pad can be used to buffer the liquid nitrogen tank when it is affected by external forces, thereby better protecting the liquid nitrogen tank from external forces.

[0014] (2) The utility model can fix the position of the liquid nitrogen tank by rotating the support mechanism, thereby avoiding the problem of the liquid nitrogen tank shifting and tipping over due to external force. Then, the external force can be further buffered by the provided rubber pad, thereby reducing the impact of the external force on the liquid nitrogen tank, thereby increasing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 It is a side view stereoscopic structural schematic diagram of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the clamping mechanism of the utility model;

[0018] Figure 4 This is a schematic diagram of the support mechanism structure of the utility model;

[0019] In the figure: 1. bottom plate; 2. clamping plate; 3. placement groove; 4. displacement plate; 5. fixing plate; 6. sponge pad; 7. mounting plate; 8. support rod; 9. universal wheel; 10. rubber pad; 11. first vertical plate; 12. second vertical plate; 13. bidirectional screw rod; 14. displacement block; 15. sliding rod; 16. threaded rod; 17. guide rod. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a liquid nitrogen tank with an anti-collision mechanism includes a base plate 1, a clamping plate 2 and a fixed plate 5, the top of the base plate 1 is fixedly connected with two first vertical plates 11, the two first vertical plates 11, the top of the base plate 1 is fixedly connected with two second vertical plates 12, a clamping mechanism is arranged between the two first vertical plates 11 and the two second vertical plates 12, a placement groove 3 is opened on the top of the base plate 1, a displacement block 14 is slidably connected inside the clamping mechanism, the top of the displacement block 14 is fixedly connected with a mounting plate 7, the clamping plate 2 is fixedly connected to one side of the mounting plate 7, the fixed plate 5 is fixedly connected to one side of the base plate 1, a supporting mechanism is arranged on the top of the fixed plate 5, universal wheels 9 are equidistantly arranged at the bottom of the base plate 1, a sponge pad 6 is arranged on one side of the clamping plate 2, and rubber pads 10 are arranged on the outer sides of the base plate 1 and the fixed plate 5.

[0022] First, by placing the liquid nitrogen tank inside the placement groove 3, and then driving the displacement block 14 to move by rotating the clamping mechanism and driving the clamping plate 2 on one side of the mounting plate 7 to approach the outside of the liquid nitrogen tank, the outside of the liquid nitrogen tank is tightly clamped and fixed, which can increase the stability of the liquid nitrogen tank when it is moving, and then the sponge pad 6 can be used to buffer the liquid nitrogen tank when it is affected by external force, so as to better protect the liquid nitrogen tank from external force, and then the universal wheel 9 can be used to make the liquid nitrogen tank move better, and then when the liquid nitrogen tank is used in a fixed position, the position of the liquid nitrogen tank can be fixed by rotating the supporting mechanism, thereby avoiding the problem of displacement and tipping of the liquid nitrogen tank due to external force, and then the rubber pad 10 can be used to further buffer the external force, thereby reducing the influence of external force on the liquid nitrogen tank, thereby increasing the practicability of the device.

[0023] like Figure 1-Figure 4 As shown, the clamping mechanism includes a bidirectional screw rod 13, which is rotatably connected between the two second vertical plates 12, and the interior of the displacement block 14 is threadedly connected to the exterior of the bidirectional screw rod 13. The clamping mechanism also includes a sliding rod 15, which is fixedly connected between the two first vertical plates 11, and the exterior of the sliding rod 15 is slidably connected to the interior of the displacement block 14.

[0024] When clamping and limiting, the displacement block 14 is driven to move outside the sliding rod 15 by rotating the bidirectional screw rod 13. The movement of the displacement block 14 can be guided by the sliding rod 15, and then the displacement block 14 moves to drive the clamping plate 2 on one side of the mounting plate 7 to approach the outside of the liquid nitrogen tank, so that the position of the liquid nitrogen tank can be limited and fixed, which increases the stability of the liquid nitrogen tank, reduces the impact of the outside on the liquid nitrogen tank, and thus increases the stability of the device.

[0025] like Figure 1-Figure 4 As shown, the supporting mechanism includes a threaded rod 16, which is rotatably connected to the top of the fixed plate 5, the outer side of the threaded rod 16 is threadedly connected to the displacement plate 4, and the bottom of the displacement plate 4 is fixedly connected to the supporting rod 8. The supporting mechanism also includes a guide rod 17, which is fixedly connected to the top of the fixed plate 5, and the outer side of the guide rod 17 is slidably connected to the inside of the displacement plate 4.

[0026] When the base plate 1 is lifted, the displacement plate 4 is driven to slide on the outside of the two guide rods 17 by rotating the threaded rod 16, so that the movement of the displacement plate 4 can be guided by the guide rods 17, avoiding the displacement of the displacement plate 4. Then the displacement plate 4 moves to drive the bottom of the support rod 8 to contact the ground, thereby driving the universal wheel 9 to break away from the ground. In this way, the device can be supported, thereby avoiding the problem of external force causing the liquid nitrogen tank to shift, thereby further increasing the stability of the device.

[0027] The utility model provides a liquid nitrogen tank with an anti-collision mechanism, and the specific working principle is as follows: first, the liquid nitrogen tank is placed inside the placement groove 3, and then the displacement block 14 is driven to move on the outside of the slide bar 15 by rotating the bidirectional screw rod 13, and the movement of the displacement block 14 can be guided by the slide bar 15, and then the displacement block 14 moves to drive the clamping plate 2 on one side of the mounting plate 7 to approach the outside of the liquid nitrogen tank, so that the position of the liquid nitrogen tank can be limited and fixed, and the stability of the liquid nitrogen tank is increased, and then the sponge pad 6 can be used to buffer the liquid nitrogen tank when it is affected by external forces, so as to better protect the liquid nitrogen tank from being affected by external forces, and then the universal wheel 9 can be used to The liquid nitrogen tank can be moved better, and then when the liquid nitrogen tank is used in a fixed position, the displacement plate 4 is driven to slide on the outside of the two guide rods 17 by rotating the threaded rod 16, so that the movement of the displacement plate 4 can be guided by the guide rods 17, thereby avoiding the displacement of the displacement plate 4. Then the movement of the displacement plate 4 drives the bottom of the support rod 8 to contact the ground, thereby driving the universal wheel 9 to break contact with the ground, so that the device can be supported, thereby avoiding the problem of external force causing the liquid nitrogen tank to shift. Finally, the rubber pad 10 can be set to further buffer the external force, thereby reducing the impact of the external force on the liquid nitrogen tank, thereby increasing the practicability of the device.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A liquid nitrogen tank with an anti-collision mechanism, comprising a bottom plate (1), a clamping plate (2) and a fixing plate (5), characterized in that: The top of the base plate (1) is fixedly connected to two first vertical plates (11), the two first vertical plates (11), the top of the base plate (1) is fixedly connected to two second vertical plates (12), a clamping mechanism is arranged between the two first vertical plates (11) and the two second vertical plates (12), the top of the base plate (1) is provided with a placement groove (3), the inside of the clamping mechanism is slidably connected to a displacement block (14), the top of the displacement block (14) is fixedly connected to a mounting plate (7), the clamping plate (2) is fixedly connected to one side of the mounting plate (7), the fixing plate (5) is fixedly connected to one side of the base plate (1), a supporting mechanism is arranged on the top of the fixing plate (5), and universal wheels (9) are equidistantly arranged at the bottom of the base plate (1).

2. A liquid nitrogen tank with an anti-collision mechanism according to claim 1, characterized in that: The clamping mechanism comprises a bidirectional screw rod (13), the bidirectional screw rod (13) is rotatably connected between the two second vertical plates (12), and the interior of the displacement block (14) is threadedly connected to the exterior of the bidirectional screw rod (13).

3. The liquid nitrogen tank with an anti-collision mechanism according to claim 1, characterized in that: The clamping mechanism further comprises a sliding rod (15), wherein the sliding rod (15) is fixedly connected between the two first vertical plates (11), and the outer side of the sliding rod (15) is slidably connected to the inside of the displacement block (14).

4. The liquid nitrogen tank with an anti-collision mechanism according to claim 1, characterized in that: The support mechanism comprises a threaded rod (16), wherein the threaded rod (16) is rotatably connected to the top of the fixed plate (5), the outer side of the threaded rod (16) is threadedly connected to the displacement plate (4), and the bottom of the displacement plate (4) is fixedly connected to the support rod (8).

5. The liquid nitrogen tank with an anti-collision mechanism according to claim 4, characterized in that: The support mechanism further comprises a guide rod (17), wherein the guide rod (17) is fixedly connected to the top of the fixed plate (5), and the outer side of the guide rod (17) is slidably connected to the inside of the displacement plate (4).

6. The liquid nitrogen tank with an anti-collision mechanism according to claim 1, characterized in that: A sponge pad (6) is provided on one side of the clamping plate (2).

7. The liquid nitrogen tank with an anti-collision mechanism according to claim 1, characterized in that: Rubber pads (10) are provided on the outer sides of the bottom plate (1) and the fixing plate (5).

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