A fixing frame for repairing motor of oxygen generator

By designing a fixing frame for the connecting arm and clamp, and using a swivel rod and screw to achieve stable positioning of the motor components, the problem of unstable limit switches in the maintenance of existing oxygen production equipment is solved, thereby improving maintenance efficiency and worker comfort.

CN224464505UActive Publication Date: 2026-07-07JILIN ZHUO XIN KANG TAI MEDICAL TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JILIN ZHUO XIN KANG TAI MEDICAL TECH
Filing Date
2025-07-14
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In the maintenance of existing oxygen production equipment, the poor stability of the motor components in terms of positioning and support leads to fatigue among maintenance workers and reduced functionality.

Method used

A fixing frame including a connecting arm, a clamping plate, a positioning mechanism, and an adjustment mechanism was designed. The motor component is clamped by the clamping plate, and positioning and adjustment are achieved by using a rotary rod and a screw, which improves the stability and convenience of the motor component.

Benefits of technology

This technology enables stable positioning and convenient maintenance of motor components, reduces the fatigue of maintenance workers, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224464505U_ABST
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Abstract

This utility model discloses a fixing frame for repairing the motor of an oxygen generator, including a base plate and a support frame. The bottom of the support frame is fixedly connected to the top of the base plate. Connecting arms are provided on the left and right sides of the front side of the support frame. A clamping plate is provided on the inner side of the connecting arm. A positioning mechanism is fixedly connected to the outer side of the connecting arm. An adjustment mechanism is fixedly connected to the rear side of the connecting arm. This utility model, by setting up connecting arms and clamping plates, allows the connecting arms to limit the clamping plates, and the clamping plates to clamp and position the motor components that need repair. This solves the problem that existing oxygen generator repairs often rely on manual labor or simple supports to simply limit or support the problematic components, which not only has poor stability but also easily accelerates the fatigue of repair workers, thus resulting in low functionality. This design achieves the effect of convenient positioning.
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Description

Technical Field

[0001] This utility model relates to the field of oxygen production equipment maintenance technology, specifically a fixing bracket for repairing the motor of an oxygen production equipment. Background Technology

[0002] Oxygen generating equipment (such as molecular sieve pressure swing adsorption oxygen generators and membrane separation oxygen generators) is a key piece of equipment in medical, industrial and other fields. Its core components usually include air compressors, switching valves, cooling fans, etc. The operation of these components all rely on motor drive. Because oxygen generating equipment needs to work continuously for a long time, the motor is prone to failures such as bearing wear, winding aging, and rotor eccentricity under high pressure, high temperature and high load conditions, which will lead to equipment shutdown and affect the stability of oxygen supply. Current oxygen generating equipment maintenance mostly uses manual or simple brackets to simply limit or support the problematic parts, which not only has poor stability, but also easily accelerates the fatigue of maintenance workers, thus resulting in low functionality. Utility Model Content

[0003] To address the problems mentioned in the background art, the purpose of this utility model is to provide a fixing bracket for the maintenance of an oxygen generator motor, which has the advantage of easy positioning and solves the problem that the existing oxygen generator maintenance often uses manual or simple brackets to simply limit or support the problematic parts, which not only has poor stability but also easily accelerates the fatigue of maintenance workers, thus resulting in low functionality.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a fixing frame for repairing an oxygen generator motor, comprising a base plate and a support frame, wherein the bottom of the support frame is fixedly connected to the top of the base plate, and connecting arms are provided on the left and right sides of the front side of the support frame, wherein a clamping plate is provided on the inner side of the connecting arm, a positioning mechanism is fixedly connected to the outer side of the connecting arm, and an adjustment mechanism is fixedly connected to the rear side of the connecting arm.

[0005] In a preferred embodiment of this utility model, the positioning mechanism includes a fixed plate, an adjusting plate is movably connected to the front side of the fixed plate, the inner side of the adjusting plate is fixedly connected to the outer side of the clamping plate, a rotating rod is provided on the rear side of the fixed plate, the end of the rotating rod away from the support frame passes through the fixed plate and the adjusting plate in sequence and extends to the front side of the adjusting plate, and the rotating rod is threadedly connected to the fixed plate and the adjusting plate.

[0006] In a preferred embodiment of this utility model, the adjusting mechanism includes a connecting plate, a movable plate is fixedly connected to the rear side of the connecting plate, a movable groove is provided on the front side of the support frame, and the left and right sides of the movable plate are movably connected to the left and right sides of the inner wall of the movable groove.

[0007] In a preferred embodiment of this invention, the bottom of the inner wall of the movable groove is movably connected to a first screw via a bearing. The other end of the first screw passes through the movable plate and the support frame in sequence and is fixedly connected to a rocker arm. The first screw is threadedly connected to the movable plate and movably connected to the support frame.

[0008] As a preferred embodiment of this utility model, a positioning plate is provided on the rear side of the bottom of the base plate, and a second screw is movably connected to the top of the positioning plate through a bearing. The other end of the second screw passes through the base plate and is fixedly connected to a handwheel. The second screw is threadedly connected to the base plate.

[0009] As a preferred embodiment of this utility model, a tool box is fixedly installed on the front side of the top of the base plate, and anti-slip pads are fixedly connected to the inner side of the clamping plate and the bottom of the positioning plate.

[0010] As a preferred embodiment of this utility model, each of the four corners of the bottom of the base plate is fixedly equipped with a movable wheel, and the front side of the adjustment plate is provided with several screw holes.

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

[0012] 1. This utility model, by setting a connecting arm and a clamping plate, allows the connecting arm to limit the clamping plate, and the clamping plate to clamp and position the motor parts that need to be repaired. This solves the problem that the maintenance of existing oxygen production equipment often relies on manual labor or simple supports to simply limit or support the problematic parts, which not only has poor stability but also easily accelerates the fatigue of maintenance workers, thus resulting in low functionality. This invention achieves the effect of easy positioning.

[0013] 2. This utility model, by setting a positioning mechanism, uses a rotary rod to position the adjusting plate in front of the fixed plate. The fixed position of the adjusting plate can position the clamping plate. By rotating the rotary rod out from inside the adjusting plate, it is convenient for the user to move and adjust the position of the adjusting plate and the clamping plate.

[0014] 3. This utility model, by setting an adjustment mechanism, uses a connecting plate to connect two connecting arms. The up and down movement of the connecting plate can drive the movable plate to slide up and down inside the movable groove. The movable groove can improve the stability of the movement of the movable plate, connecting plate and connecting arm. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0016] Figure 2 This is a three-dimensional structural diagram of the present invention from another perspective;

[0017] Figure 3 This is a three-dimensional exploded view of the fixed plate and adjusting plate of this utility model.

[0018] In the diagram: 1. Base plate; 2. Support frame; 3. Connecting arm; 4. Clamping plate; 5. Positioning mechanism; 51. Fixing plate; 52. Adjusting plate; 53. Rotary rod; 6. Adjusting mechanism; 61. Connecting plate; 62. Movable plate; 63. Movable groove; 7. First screw; 8. Rocker arm; 9. Positioning plate; 10. Second screw; 11. Handwheel; 12. Tool box; 13. Anti-slip mat; 14. Moving wheel; 15. Screw hole. Detailed Implementation

[0019] 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.

[0020] like Figures 1 to 3 As shown, the present invention provides a fixing frame for repairing an oxygen generator motor, including a base plate 1 and a support frame 2. The bottom of the support frame 2 is fixedly connected to the top of the base plate 1. Connecting arms 3 are provided on the left and right sides of the front side of the support frame 2. A clamping plate 4 is provided on the inner side of the connecting arm 3. A positioning mechanism 5 is fixedly connected to the outer side of the connecting arm 3. An adjustment mechanism 6 is fixedly connected to the rear side of the connecting arm 3.

[0021] refer to Figure 1 The positioning mechanism 5 includes a fixed plate 51, an adjusting plate 52 is movably connected to the front side of the fixed plate 51, the inner side of the adjusting plate 52 is fixedly connected to the outer side of the clamping plate 4, and a rotating rod 53 is provided on the rear side of the fixed plate 51. The end of the rotating rod 53 away from the support frame 2 passes through the fixed plate 51 and the adjusting plate 52 in sequence and extends to the front side of the adjusting plate 52. The rotating rod 53 is threadedly connected to the fixed plate 51 and the adjusting plate 52.

[0022] As a technical optimization of this utility model, by setting a positioning mechanism 5, the adjusting plate 52 can be positioned on the front side of the fixed plate 51 by using the rotating rod 53. The fixed position of the adjusting plate 52 can position the clamping plate 4. By rotating the rotating rod 53 out from the inside of the adjusting plate 52, it is convenient for the user to move and adjust the position of the adjusting plate 52 and the clamping plate 4. At the same time, a sliding groove is opened on the rear side of the adjusting plate 52, and a sliding plate is fixedly connected to the front side of the fixed plate 51. The surface of the sliding plate is slidably connected to the inner wall of the sliding groove, thereby improving the stability of the left and right movement of the adjusting plate 52.

[0023] refer to Figure 1The adjustment mechanism 6 includes a connecting plate 61, a movable plate 62 is fixedly connected to the rear side of the connecting plate 61, and a movable groove 63 is opened on the front side of the support frame 2. The left and right sides of the movable plate 62 are movably connected to the left and right sides of the inner wall of the movable groove 63.

[0024] As a technical optimization of this utility model, by setting an adjustment mechanism 6, a connecting plate 61 is used to connect two connecting arms 3. The up and down movement of the connecting plate 61 can drive the movable plate 62 to slide up and down inside the movable groove 63. The movable groove 63 can improve the stability of the movement of the movable plate 62, the connecting plate 61 and the connecting arm 3.

[0025] refer to Figure 1 The bottom of the inner wall of the movable groove 63 is movably connected to the first screw 7 via a bearing. The other end of the first screw 7 passes through the movable plate 62 and the support frame 2 in sequence and is fixedly connected to the rocker arm 8. The first screw 7 is threadedly connected to the movable plate 62 and movably connected to the support frame 2.

[0026] As a technical optimization of this utility model, by setting a first screw 7 and a rocker arm 8, rotating the rocker arm 8 can drive the first screw 7 to rotate, and the rotation of the first screw 7 can drive the movable plate 62 to move up and down.

[0027] refer to Figure 2 A positioning plate 9 is provided on the rear side of the bottom of the base plate 1. The top of the positioning plate 9 is movably connected to the second screw 10 through a bearing. The other end of the second screw 10 passes through the base plate 1 and is fixedly connected to a handwheel 11. The second screw 10 is threadedly connected to the base plate 1.

[0028] As a technical optimization of this utility model, by setting a positioning plate 9, a second screw 10 and a handwheel 11, the second screw 10 can be rotated by rotating the handwheel 11, and the second screw 10 can be rotated to move the positioning plate 9 up and down. When the anti-slip pad 13 at the bottom of the positioning plate 9 is in close contact with the ground, the stability of the base plate 1 can be improved.

[0029] refer to Figure 1 A toolbox 12 is fixedly installed on the front side of the top of the base plate 1, and anti-slip pads 13 are fixedly connected to the inner side of the clamping plate 4 and the bottom of the positioning plate 9.

[0030] As a technical optimization of this utility model, by setting up a tool box 12 and an anti-slip pad 13, the tool box 12 facilitates the user to temporarily store the maintenance tools, and the anti-slip pad 13 can improve the stability of the clamping of the clamping plate 4 and the positioning of the positioning plate 9.

[0031] refer to Figure 2 and Figure 3The four corners of the bottom of the base plate 1 are fixedly installed with casters 14, and the front side of the adjustment plate 52 has several screw holes 15.

[0032] As a technical optimization of this utility model, by setting the movable wheel 14 and screw holes 15, the movable wheel 14 facilitates the user to move the entire maintenance frame, and the multiple screw holes 15 facilitate the positioning of the adjusted clamp 4 by the rotating rod 53.

[0033] The working principle and usage process of this utility model are as follows: When it is necessary to repair the motor inside the oxygen generator, the oxygen generator is first disassembled to expose the faulty motor. Then, the maintenance bracket is moved to the side of the faulty motor using the movable wheels 14. Next, the second screw 10 is rotated by turning the handwheel 11. The rotation of the second screw 10 causes the positioning plate 9 to move downwards. When the anti-slip pad 13 at the bottom of the positioning plate 9 is in contact with the ground, the maintenance bracket is positioned. Then, the user moves to the inside of the connecting arm 3 and rotates the rocker arm 8 to rotate the first screw 7. The rotation of the first screw 7 drives the movable plate 62 to move up and down. When the clamping plate 4 moves to both sides of the faulty motor, it stops rotating. Then, the rotating rod 53 is unscrewed from inside the adjusting plate 52. The adjusting plate 52 is then moved so that the anti-slip pad 13 on the inner side of the adjusting plate 52 clamps both sides of the faulty motor. Then, the rotating rod 53 is screwed into the screw hole 15 at the corresponding position to position the clamping plate 4. Positioning the clamping plate 4 can position the faulty motor, which makes it easier for the user to repair the faulty motor. At the same time, since the position and height of the connecting arm 3 and the clamping plate 4 are fixed, it is easy for the user to install the repaired motor back to its original position, making it convenient to use.

[0034] In summary, this fixing frame for repairing the motor of an oxygen generator, by setting up a connecting arm 3 and a clamping plate 4, allows the connecting arm 3 to limit the clamping plate 4, and the clamping plate 4 to clamp and position the motor component that needs repair. This solves the problem that existing oxygen generator repairs often rely on manual labor or simple supports to simply limit or support the problematic component, which not only has poor stability but also easily accelerates the fatigue of repair workers, resulting in low functionality.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fixing frame for repairing an oxygen generator motor, comprising a base plate (1) and a support frame (2), characterized in that: The bottom of the support frame (2) is fixedly connected to the top of the base plate (1). Connecting arms (3) are provided on the left and right sides of the front side of the support frame (2). A clamping plate (4) is provided on the inner side of the connecting arm (3). A positioning mechanism (5) is fixedly connected to the outer side of the connecting arm (3). An adjustment mechanism (6) is fixedly connected to the rear side of the connecting arm (3).

2. The mounting bracket for repairing an oxygen generator motor according to claim 1, characterized in that: The positioning mechanism (5) includes a fixed plate (51), an adjusting plate (52) is movably connected to the front side of the fixed plate (51), the inner side of the adjusting plate (52) is fixedly connected to the outer side of the clamping plate (4), and a rotating rod (53) is provided on the rear side of the fixed plate (51). The end of the rotating rod (53) away from the support frame (2) passes through the fixed plate (51) and the adjusting plate (52) in sequence and extends to the front side of the adjusting plate (52). The rotating rod (53) is threadedly connected to the fixed plate (51) and the adjusting plate (52).

3. The mounting bracket for maintaining the motor of an oxygen generator according to claim 1, characterized in that: The adjustment mechanism (6) includes a connecting plate (61), a movable plate (62) is fixedly connected to the rear side of the connecting plate (61), and a movable groove (63) is provided on the front side of the support frame (2). The left and right sides of the movable plate (62) are movably connected to the left and right sides of the inner wall of the movable groove (63).

4. The mounting bracket for repairing an oxygen generator motor according to claim 3, characterized in that: The bottom of the inner wall of the movable groove (63) is movably connected to a first screw (7) via a bearing. The other end of the first screw (7) passes through the movable plate (62) and the support frame (2) in sequence and is fixedly connected to a rocker arm (8). The first screw (7) is threadedly connected to the movable plate (62) and movably connected to the support frame (2).

5. A mounting bracket for maintaining an oxygen generator motor according to claim 1, characterized in that: A positioning plate (9) is provided on the rear side of the bottom of the base plate (1). A second screw (10) is movably connected to the top of the positioning plate (9) through a bearing. The other end of the second screw (10) passes through the base plate (1) and is fixedly connected to a handwheel (11). The second screw (10) is threadedly connected to the base plate (1).

6. A mounting bracket for maintaining an oxygen generator motor according to claim 5, characterized in that: A toolbox (12) is fixedly installed on the front side of the top of the base plate (1), and anti-slip pads (13) are fixedly connected to the inner side of the clamping plate (4) and the bottom of the positioning plate (9).

7. A mounting bracket for maintaining an oxygen generator motor according to claim 2, characterized in that: The bottom of the base plate (1) is fixedly equipped with four corners of a movable wheel (14), and the front side of the adjustment plate (52) is provided with several screw holes (15).