A nitrogen generator that is easy to maintain

Abstract

This utility model discloses a nitrogen generator that is easy to maintain, specifically relating to the technical field of nitrogen generators. It includes a base, with a clamping component on the top of the base for fixing the nitrogen generator, and an adjusting component on the outside of the clamping component for adjusting the maintenance angle of the nitrogen generator. The adjusting component includes an adjusting frame on the top of the base, with toothed plates mounted on the front sides of both ends of the adjusting frame. A movable column is located at the bottom of the toothed plate, and a gear meshing with the toothed plate is sleeved on the outside of the movable column. This utility model uses a first electric push rod to move the adjusting frame and toothed plates backward. The toothed plates, through the gears, drive a second telescopic rod and clamping plate on the movable column to rotate, thereby adjusting the maintenance angle of the nitrogen generator. This improves the maintenance field of vision, reduces blind spots, and facilitates maintenance, eliminating the need for prolonged bending and stooping, effectively reducing the physical burden on workers when maintaining the nitrogen generator.

Description

Technical Field

[0001] This utility model relates to the field of nitrogen generator technology, and more specifically to a nitrogen generator that is easy to maintain. Background Technology

[0002] Nitrogen, as an inert gas, is widely used in chemical, electronics, food packaging, and oil extraction industries. Nitrogen generators produce nitrogen on-site through air compression and adsorption separation technology. Due to their advantages such as continuous gas supply and low operating costs, they have become the mainstream solution for industrial nitrogen supply.

[0003] As shown in the prior art published in CN221048378U, although this prior art facilitates the rotation of the positioning screw by the operator through the cooperation of the rotating block and the rotating rod, and the positioning screw allows the two positioning clamps to move closer together to achieve the effect of clamping and positioning the nitrogen generator assembly, making it convenient for the operator to inspect the nitrogen generator, and the height of the nitrogen generator assembly can be adjusted by the electric push rod to improve the efficiency of the operator's inspection of the nitrogen generator, this prior art requires the operator to bend over when inspecting the bottom components of the nitrogen generator, which increases the operator's inspection burden, and the visibility of the bottom components is poor, thus reducing the convenience of the operator in inspecting the nitrogen generator. Utility Model Content

[0004] To overcome the aforementioned deficiencies in the prior art, this utility model provides a nitrogen generator that is easy to maintain. A first electric push rod drives the adjusting frame and the toothed plate to move backward. The toothed plate drives the second telescopic rod and the clamping plate on the movable column to rotate via gears, thereby adjusting the maintenance angle of the nitrogen generator. This improves the maintenance field of vision, reduces blind spots, and facilitates maintenance. Furthermore, it eliminates the need for prolonged bending and stooping, effectively reducing the physical burden on workers when maintaining the nitrogen generator, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a nitrogen generator that is easy to maintain, comprising a base, wherein the top of the base is provided with a clamping member for fixing the nitrogen generator, and the outside of the clamping member is provided with an adjusting member for adjusting the maintenance angle of the nitrogen generator;

[0006] The adjusting component includes an adjusting frame located on the top of the base. Both ends of the adjusting frame are equipped with toothed plates on their front sides. The bottom of the toothed plate is provided with a movable column, and a gear that meshes with the toothed plate is sleeved on the outside of the movable column.

[0007] Two spaced-apart connecting plates are installed at the bottom rear end of the adjustment frame, and a first electric push rod is installed on the rear side of each connecting plate.

[0008] In a preferred embodiment, the clamping member includes a support frame disposed on the top of the base, and assembly holes are provided on the outer sides of both ends of the support frame. The movable column is movably connected to the inside of the assembly holes through bearings, and a second electric push rod is installed at the end of the movable column near the support frame, and a clamping plate is installed at the end of the second electric push rod away from the movable column.

[0009] The adjustment frame is sleeved on the outside of the top of the support frame, and the connecting plate and the first electric push rod are both located on the rear side of the support frame. The clamping plate is moved inward by the second electric push rod, so that the nitrogen generator can be clamped and fixed by the clamping plate to ensure the stability of the nitrogen generator.

[0010] In a preferred embodiment, a fixed frame is installed at the top of the rear end of the base. A threaded rod is installed inside the fixed frame and is movably connected by a bearing. A movable plate with a T-shaped cross-section is threadedly connected to the bottom end of the threaded rod. The front end of the movable plate is fixed to the rear side of the support frame, and the rear end of the first electric push rod is fixed to the front side of the rear end of the movable plate. The movable plate is moved up and down by the threaded rod, which facilitates the adjustment of the height of the nitrogen generator.

[0011] In a preferred embodiment, a servo motor is mounted on the top of the fixed frame, and the output shaft of the servo motor passes through the fixed frame and is fixed together with the top of the threaded rod. Through the connection between the servo motor and the threaded rod, the servo motor can drive the threaded rod to rotate, thereby improving the operating efficiency of the threaded rod.

[0012] In a preferred embodiment, both the rear end section of the movable plate and the fixed frame section are rectangular, and the outer rear end of the movable plate contacts the inner wall of the fixed frame. The fixed frame limits the movable plate, thereby ensuring that the movable plate can move up and down and preventing the movable plate from shifting during the movement.

[0013] In a preferred embodiment, storage boxes are installed on both sides of the front end of the base to store repair tools, thereby improving the convenience of retrieving the repair tools.

[0014] The technical effects and advantages of this utility model are as follows:

[0015] The first electric push rod drives the adjusting frame and the toothed plate to move backward. The toothed plate drives the second telescopic rod and the clamping plate on the movable column to rotate through the gear, thereby adjusting the inspection angle of the nitrogen generator. This improves the inspection field of vision, reduces blind spots, and facilitates maintenance. It also eliminates the need for long periods of bending over, effectively reducing the physical burden on workers when inspecting the nitrogen generator. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 For the present utility model Figure 1 Enlarged view of section A in the middle;

[0018] Figure 3 This is a bottom view of the support frame of this utility model;

[0019] Figure 4 This is an exploded view of the support frame of this utility model;

[0020] Figure 5 This is an exploded view of the second electric push rod of this utility model.

[0021] The attached diagram is labeled as follows: 1. Base; 2. Adjustment frame; 3. Tooth plate; 4. Movable column; 5. Gear; 6. Connecting plate; 7. First electric push rod; 8. Support frame; 9. Assembly hole; 10. Second electric push rod; 11. Clamping plate; 12. Fixing frame; 13. Threaded rod; 14. Moving plate; 15. Servo motor; 16. Storage box. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Refer to the instruction manual appendix Figure 1-5 This utility model provides a nitrogen generator that is easy to maintain, including a base 1. The top of the base 1 is provided with a clamping component for fixing the nitrogen generator, and the outside of the clamping component is provided with an adjusting component for adjusting the maintenance angle of the nitrogen generator. The adjusting component includes an adjusting frame 2 provided on the top of the base 1. Toothed plates 3 are installed on the front sides of both ends of the adjusting frame 2. The bottom of the toothed plate 3 is provided with a movable column 4, and a gear 5 that meshes with the toothed plate 3 is sleeved on the outside of the movable column 4. Two spaced connecting plates 6 are installed at the bottom of the rear end of the adjusting frame 2, and a first electric push rod 7 is installed on the rear side of each connecting plate 6.

[0024] When using the above device to inspect and maintain the nitrogen generator, the operator places the nitrogen generator on the base 1 and then drives the clamping parts to clamp and fix the nitrogen generator.

[0025] The clamping component includes a support frame 8 mounted on top of the base 1. Assembly holes 9 are provided at both ends of the support frame 8. A movable column 4 is movably connected to the assembly holes 9 via bearings. A second electric push rod 10 is mounted on the end of the movable column 4 closest to the support frame 8, and a clamping plate 11 is mounted on the end of the second electric push rod 10 furthest from the movable column 4. An adjusting frame 2 is sleeved on the top of the support frame 8, and a connecting plate 6 and a first electric push rod 7 are both located on the rear side of the support frame 8. The second electric push rod 10 drives the clamping plate 11 to move inward, clamping and fixing both sides of the nitrogen generator, thus ensuring the stability of the nitrogen generator during maintenance. Because the movable column 4 is movably connected to the support frame 8, the movable column 4 can rotate the second electric push rod 10 via the adjusting component, thereby achieving the effect of adjusting the angle of the nitrogen generator.

[0026] After the nitrogen generator is clamped and fixed, the operator needs to adjust it to a suitable height. Therefore, a fixing frame 12 is installed at the top rear end of the base 1. A threaded rod 13, connected movably by bearings, is installed inside the fixing frame 12. A T-shaped movable plate 14 is threadedly connected to the bottom end of the threaded rod 13. The front end of the movable plate 14 is fixed to the rear side of the support frame 8, and the rear end of the first electric push rod 7 is fixed to the front rear end of the movable plate 14. A servo motor 15 is installed at the top of the fixing frame 12, and the output shaft of the servo motor 15 passes through the fixing frame 12 and is fixed to the top end of the threaded rod 13. Thus, the threaded rod 13 can be rotated by the servo motor 15. Since both the rear end section of the movable plate 14 and the section of the fixed frame 12 are rectangular, and the outer rear end of the movable plate 14 is in contact with the inner wall of the fixed frame 12, the threaded rod 13 can drive the movable plate 14, which is limited by the fixed frame 12, to move upward. The movable plate 14 then moves upward along with the support frame 8, thereby achieving the effect of height adjustment of the nitrogen generator and facilitating the inspection and maintenance of the nitrogen generator.

[0027] After height adjustment, the operator can activate the first electric push rod 7 to move the connecting plate 6 backward. Simultaneously, the connecting plate 6 moves the adjusting bracket 2 and the toothed plate 3 backward. Because the toothed plate 3 meshes with the gear 5, it can engage the transmission gear 5 and the movable column 4 to rotate. The movable column 4 then drives the clamping plate 11 on the second telescopic rod to rotate, which in turn drives the nitrogen generator to rotate, thus adjusting the maintenance angle of the nitrogen generator. This improves the operator's field of vision, reduces blind spots, and facilitates maintenance of the nitrogen generator. Furthermore, it eliminates the need for operators to bend over for extended periods, effectively reducing physical strain during nitrogen generator maintenance.

[0028] Meanwhile, in order to improve the efficiency of repairing the nitrogen generator, storage boxes 16 are installed on both sides of the front end of the base 1. This allows maintenance tools to be placed inside the storage boxes 16, reducing the time spent searching for tools and thus improving maintenance efficiency.

[0029] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A nitrogen generator for ease of maintenance comprising a base (1) characterised in that: The base (1) is provided with a clamping device for fixing the nitrogen generator at the top, and an adjusting device for adjusting the maintenance angle of the nitrogen generator is provided on the outside of the clamping device. The adjusting component includes an adjusting frame (2) located on the top of the base (1). Both ends of the adjusting frame (2) are equipped with toothed plates (3). The bottom of the toothed plate (3) is provided with a movable column (4), and the movable column (4) is fitted with a gear (5) that meshes with the toothed plate (3). The adjustment frame (2) has two spaced connecting plates (6) installed at the bottom of its rear end, and each connecting plate (6) has a first electric push rod (7) installed on its rear side.

2. A nitrogen generator for ease of service according to claim 1, wherein: The clamping component includes a support frame (8) located on the top of the base (1). The support frame (8) has assembly holes (9) on both sides. The movable column (4) is movably connected to the assembly hole (9) through a bearing. A second electric push rod (10) is installed at the end of the movable column (4) near the support frame (8). A clamping plate (11) is installed at the end of the second electric push rod (10) away from the movable column (4). The adjustment frame (2) is sleeved on the outside of the top of the support frame (8), and the connecting plate (6) and the first electric push rod (7) are both located on the rear side of the support frame (8).

3. A nitrogen generator for ease of service according to claim 1, wherein: A fixed frame (12) is installed at the top rear end of the base (1). A threaded rod (13) is installed inside the fixed frame (12) and is movably connected by a bearing. A movable plate (14) with a T-shaped cross section is threadedly connected to the bottom end of the threaded rod (13). The front end of the movable plate (14) is fixed to the rear side of the support frame (8), and the rear end of the first electric push rod (7) is fixed to the front side of the rear end of the movable plate (14).

4. A nitrogen generator for ease of service according to claim 3 wherein: A servo motor (15) is mounted on the top of the fixed frame (12), and the output shaft of the servo motor (15) passes through the fixed frame (12) and is fixed together with the top of the threaded rod (13).

5. A nitrogen generator for ease of service according to claim 3 wherein: The rear end section of the movable plate (14) and the section of the fixed frame (12) are both rectangular, and the outer rear end of the movable plate (14) is in contact with the inner wall of the fixed frame (12).

6. A nitrogen generator for ease of service according to claim 1, wherein: Storage boxes (16) are installed on both sides of the front end of the base (1).

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