Nitrogen making machine stable in transportation

Abstract

The utility model belongs to the technical field of nitrogen making machine transportation, and particularly relates to a stable transportation nitrogen making machine which comprises a bottom shell, the upper surface of the bottom shell is fixedly connected with a nitrogen making machine, two groups of sliding columns are arranged above the bottom shell, the interior of each sliding column is connected with a telescopic column in a sliding mode, the top end of each telescopic column is fixedly connected with a groove plate, and the groove plate is fixedly connected with the bottom shell. A limiting frame is slidably connected into each groove plate, two threaded rods are arranged above each limiting frame, the bottom ends of each set of threaded rods sequentially penetrate through the corresponding limiting frame and the corresponding groove plate and extend to the position below the corresponding groove plate, a connecting frame is fixedly connected to the upper surface of each groove plate, and a sliding groove column is arranged to be matched with stretching and retracting of an extending column; according to the bottom shell, the overall supporting area of the bottom shell can be increased, meanwhile, the threaded column can be matched with the threaded sleeve to adjust the length through rotation of the threaded column in the threaded sleeve, and therefore the sliding groove column and the extension column can be matched with the threaded sleeve and the threaded column, and the stability of the bottom shell during placement is improved during transportation.

Description

Technical Field

[0001] The utility model belongs to the technical field of nitrogen generator transportation, and particularly relates to a nitrogen generator with stable transportation. Background Technique

[0002] A nitrogen generator is a device for producing nitrogen. It mainly uses pressure swing adsorption technology or membrane separation technology to separate nitrogen and other gases such as oxygen in the air, so as to obtain high-purity nitrogen. Generally, the small-sized nitrogen generator has a cabinet shape.

[0003] After the nitrogen generator is produced, it needs to be transported to a suitable use position. Since the nitrogen generator usually contains precision components inside, such as adsorbents in the adsorption tower, key parts of the air compressor, various valves and sensors, etc. During transportation, the nitrogen generator is usually placed on a truck, and the truck will jolt during driving. At the same time, the nitrogen generator will shake along with the jolt. If the shaking is large, it will cause the nitrogen generator to have a large inclination and instability, and the large shaking of the nitrogen generator may cause these components to loosen, misalign or even be damaged.

[0004] To solve the above problems, a nitrogen generator with stable transportation is proposed in this application. Content of the Utility Model

[0005] To solve the above problems existing in the prior art, the utility model provides a nitrogen generator with stable transportation, which has the characteristic of being able to improve the transportation stability of the nitrogen generator.

[0006] To achieve the above object, the utility model provides the following technical solution: A nitrogen generator with stable transportation, including a bottom shell, a nitrogen generator is fixedly connected to the upper surface of the bottom shell, two groups of sliding columns are arranged above the bottom shell, a telescopic column is slidably connected inside each sliding column, a groove plate is fixedly connected to the top end of each telescopic column, a limiting frame is slidably connected inside each groove plate, two threaded rods are arranged above each limiting frame, the bottom ends of each group of threaded rods sequentially penetrate through the limiting frame and the groove plate and extend to the lower side of the groove plate, a connecting frame is fixedly connected to the upper surface of each groove plate, two groups of chute columns are fixedly connected to the inner wall of the bottom shell, an extension column is slidably connected inside each chute column, a threaded sleeve is fixedly connected to the bottom surface of each extension column, and a threaded column is threadedly connected inside each threaded sleeve.

[0007] As a preferred technical solution of the utility model, two groups of support columns are fixedly connected to the bottom surface of the bottom shell, and a stabilizing ring is fixedly connected to the bottom end of each support column.

[0008] As a preferred technical solution of the present utility model, two groups of connecting rods are fixedly connected to the upper surface of the bottom shell, and handles are fixedly connected to the top ends of each group of connecting rods.

[0009] As a preferred technical solution of the present utility model, two groups of fixed pin shafts are arranged on the outer surface of each sliding column, and the bottom ends of each group of fixed pin shafts penetrate through the sliding column and extend into the interior of the bottom shell.

[0010] As a preferred technical solution of the present utility model, a screwing ring is fixedly connected to the top end of each threaded rod, and anti-slip holes arranged at equal distances are formed on the outer surface of each screwing ring.

[0011] As a preferred technical solution of the present utility model, fixing plates arranged at equal distances are fixedly connected to the outer surface of the bottom shell, a limiting pin shaft is clamped inside each fixing plate, and the bottom end of each limiting pin shaft is in contact with the inner wall of the extension column.

[0012] As a preferred technical solution of the present utility model, a support ring is fixedly connected to the bottom end of each threaded column, and an anti-slip pad is fixedly connected to the bottom surface of each support ring.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: By setting the telescopic movement of the sliding groove column and the extension column, the overall support area of the bottom shell can be increased. At the same time, by rotating the threaded column inside the threaded sleeve, the length of the threaded column can be adjusted in cooperation with the threaded sleeve, so that the sliding groove column and the extension column can cooperate with the threaded sleeve and the threaded column to improve the stability of the bottom shell during placement during transportation, reducing the situation that the nitrogen generator tilts due to bumps. Then, by using the telescopic movement of the sliding column and the telescopic column, the height of the fixed connecting frame can be adjusted, and the connecting frame can be used to fix the rope. At the same time, by rotating the threaded rod, the limiting frame can be driven to press the fixed rope onto the connecting frame, thereby improving the stability of the fixed rope and further enabling the nitrogen generator to have stability during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic structural diagram of the whole of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the bottom shell in the present utility model;

[0017] Figure 3 is a schematic structural diagram of the limiting frame in the present utility model;

[0018] Figure 4 This is a schematic structural view of the chute column in the present utility model;

[0019] Figure 5 This is a cross-sectional view of the threaded sleeve in the present utility model;

[0020] In the figure: 1, bottom shell; 2, sliding column; 3, telescopic column; 4, nitrogen generator; 5, stabilizing ring; 6, extension column; 7, fixed pin shaft; 8, limit pin shaft; 9, threaded sleeve; 10, support column; 11, threaded column; 12, fixing plate; 13, limit frame; 14, groove plate; 15, connecting frame; 16, screwing ring; 17, threaded rod; 18, chute column; 19, anti-slip pad; 20, connecting rod; 21, handle; 22, support ring; 23, anti-slip hole. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying 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 of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0022] Embodiment

[0023] Please refer to Figures 1-5 , the present utility model provides the following technical solutions: A nitrogen generator for stable transportation, including a bottom shell 1, a nitrogen generator 4 is fixedly connected to the upper surface of the bottom shell 1, two groups of sliding columns 2 are arranged above the bottom shell 1, a telescopic column 3 is slidably connected inside each sliding column 2, a groove plate 14 is fixedly connected to the top end of each telescopic column 3, a limit frame 13 is slidably connected inside each groove plate 14, two threaded rods 17 are arranged above each limit frame 13, the bottom ends of each group of threaded rods 17 sequentially penetrate through the limit frame 13 and the groove plate 14 and extend below the groove plate 14, a connecting frame 15 is fixedly connected to the upper surface of each groove plate 14, two groups of chute columns 18 are fixedly connected to the inner wall of the bottom shell 1, an extension column 6 is slidably connected inside each chute column 18, a threaded sleeve 9 is fixedly connected to the bottom surface of each extension column 6, a threaded column 11 is threadedly connected inside each threaded sleeve 9. In this embodiment, by the forward and reverse rotation of the threaded column 11 in the threaded sleeve 9, the threaded column 11 can be telescoped in the threaded sleeve 9, and by the telescoping of the threaded column 11 in the threaded sleeve 9, the overall length can be adjusted, so that the extension column 6 can be used for support.

[0024] Specifically, two sets of support columns 10 are fixedly connected to the bottom surface of the bottom case 1, and a stabilizing ring 5 is fixedly connected to the bottom end of each support column 10. In this embodiment, by providing the support columns 10, the stabilizing ring 5 can be fixed on the bottom case 1, so that the bottom case 1 can be stably placed.

[0025] Specifically, two sets of connecting rods 20 are fixedly connected to the upper surface of the bottom case 1, and a handle 21 is fixedly connected to the top end of each set of connecting rods 20. In this embodiment, by providing the connecting rods 20, the handle 21 can be fixed on the bottom case 1, and then through the handle 21, it is convenient to move the bottom case 1.

[0026] Specifically, two sets of fixing pin shafts 7 are provided on the outer surface of each sliding column 2, and the bottom end of each set of fixing pin shafts 7 penetrates through the sliding column 2 and extends into the interior of the bottom case 1. In this embodiment, by providing the fixing pin shafts 7, the sliding column 2 can be fixed on the bottom case 1, so that the sliding column 2 can have stability during use.

[0027] Specifically, a screwing ring 16 is fixedly connected to the top end of each threaded rod 17, and anti-slip holes 23 are arranged at equal distances on the outer surface of each screwing ring 16. In this embodiment, by providing the screwing ring 16, it is convenient to rotate the threaded rod 17, and by using the anti-slip holes 23, the screwing ring 16 can have an anti-slip effect.

[0028] Specifically, equally spaced fixing plates 12 are fixedly connected to the outer surface of the bottom case 1, a limiting pin shaft 8 is clamped inside each fixing plate 12, and the bottom end of each limiting pin shaft 8 is in contact with the inner wall of the extension column 6. In this embodiment, by providing the limiting pin shaft 8, it can slide up and down in the fixing plate 12 and contact the inner wall of the extension column 6, so as to limit the extension column 6.

[0029] Specifically, a support ring 22 is fixedly connected to the bottom end of each threaded column 11, and an anti-slip pad 19 is fixedly connected to the bottom surface of each support ring 22. In this embodiment, by providing the support ring 22, the stability of the threaded column 11 during placement can be improved, and by using the anti-slip pad 19, the support ring 22 can have an anti-slip effect during placement.

[0030] Working principle and usage process of the present utility model: When transporting the nitrogen generator 4, through the cooperation of the connecting rod 20 and the handle 21, the bottom shell 1 and the nitrogen generator 4 are moved onto the transportation device, and the support column 10 cooperates with the stabilizing ring 5 to support the bottom shell 1. After placement, the limit pin shaft 8 is lifted upward within the fixed plate 12 so that the limit pin shaft 8 no longer contacts the extension column 6. At the same time, the extension column 6 is extended within the chute column 18 until the extension column 6 is extended to the maximum extent. After the extension column 6 is extended, the limit pin shaft 8 is moved downward within the fixed plate 12 so that the limit pin shaft 8 contacts the inner wall of the extension column 6, thereby limiting the extension column 6. At the same time, the threaded column 11 is rotated within the threaded sleeve 9 so that the threaded column 11 rotates and extends telescopically within the threaded sleeve 9, driving the support ring 22 and the anti-slip pad 19 to move up and down accordingly. When the threaded column 11 adjusts its telescopic length, the anti-slip pad 19 contacts the bottom surface of the transportation device. Through the cooperation of the threaded column 11 and the threaded sleeve 9, the extension column 6 and the chute column 18 support the bottom shell 1 and the nitrogen generator 4, increasing the support area of the bottom shell 1 during placement, thereby improving the stability of the nitrogen generator 4 during transportation. Then, the telescopic column 3 is telescoped within the sliding column 2 so that the telescopic column 3 drives the connecting frame 15 to move up and down. When the connecting frame 15 moves to a suitable fixed height, the connecting frame 15 is fixed to the transportation device by a rope. After fixation, by cooperating with the anti-slip hole 23 and the screwing ring 16, the threaded rod 17 is rotated so that the threaded rod 17 drives the limit frame 13 to slide downward within the groove plate 14, and further the limit frame 13 presses and fixes the connecting frame 15 and the rope, improving the stability of the rope fixation, and further enabling the nitrogen generator 4 to have stability during transportation.

[0031] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A nitrogen generator with stable transportation, characterized in that: The invention comprises a bottom shell (1), the upper surface of which is fixedly connected to a nitrogen generator (4), two groups of sliding columns (2) are arranged above the bottom shell (1), the interior of each sliding column (2) is slidably connected to a telescopic column (3), the top of each telescopic column (3) is fixedly connected to a slot plate (14), the interior of each slot plate (14) is slidably connected to a limiting frame (13), and two threaded rods (17) are arranged above each limiting frame (13), and each group of threaded rods (17) The bottom ends of the bottom shell (1) pass through the limit frame (13) and the slot plate (14) in sequence and extend to the bottom of the slot plate (14); the upper surface of each slot plate (14) is fixedly connected to a connecting frame (15); the inner wall of the bottom shell (1) is fixedly connected to two groups of slide slot columns (18); the interior of each slide slot column (18) is slidably connected to an extension column (6); the bottom surface of each extension column (6) is fixedly connected to a threaded sleeve (9); the interior of each threaded sleeve (9) is threadedly connected to a threaded column (11).

2. A nitrogen generator for stable transportation according to claim 1, characterized in that: Two groups of support columns (10) are fixedly connected to the bottom surface of the bottom shell (1), and a stabilizing ring (5) is fixedly connected to the bottom end of each support column (10).

3. A nitrogen generator for stable transportation according to claim 1, characterized in that: Two groups of connecting rods (20) are fixedly connected to the upper surface of the bottom shell (1), and a handle (21) is fixedly connected to the top end of each group of connecting rods (20).

4. A nitrogen generator for stable transportation according to claim 1, characterized in that: Two groups of fixed pins (7) are provided on the outer surface of each sliding column (2), and the bottom end of each group of fixed pins (7) penetrates the sliding column (2) and extends to the inside of the bottom shell (1).

5. A nitrogen generator for stable transportation according to claim 1, characterized in that: The top end of each threaded rod (17) is fixedly connected to a screwing ring (16), and the outer surface of each screwing ring (16) is provided with anti-slip holes (23) arranged at equal distances.

6. A nitrogen generator for stable transportation according to claim 1, characterized in that: The outer surface of the bottom shell (1) is fixedly connected with fixed plates (12) arranged at equal distances, and the interior of each of the fixed plates (12) is clamped with a limit pin (8), and the bottom end of each of the limit pins (8) is in contact with the inner wall of the extension column (6).

7. A nitrogen generator for stable transportation according to claim 1, characterized in that: The bottom end of each threaded column (11) is fixedly connected to a support ring (22), and the bottom surface of each support ring (22) is fixedly connected to an anti-slip pad (19).

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