A convenient oil pump motor replacement tooling
Patent Information
- Application Number
- CN202522494559.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2035-11-25
AI Technical Summary
[0003]本实用新型的目的在于提供一种便捷的油泵电机更换工装,能解决油泵电机在拆卸的过程中由于自身的重量原因,导致人工拆卸时需要费力进行稳定,导致人工拆卸显得尤为困难,以及在拆卸过程中由于重量的原因会导致拆卸需要多人配合进行,这会导致工作人员的效率的不到充分使用的问题
[0013]1.通过限位圆板结构的使用在通过滑轮组拉动挂钩时通过圆板将拉力传递至移动板,从从而通过限位圆板的结构与油泵电机外侧的摩擦起到增强固定的作用,从而确保连接组件与油泵电机之间连接的紧密性。
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Figure CN224880384U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of oil pump motor technology, and in particular to a convenient oil pump motor replacement fixture. Background Technology
[0002] The core function of the oil pump motor in a fan is to provide forced lubrication and cooling for the fan transmission system, ensuring stable operation of the equipment. It drives the oil pump to pressurize and deliver lubricating oil to key friction components such as fan bearings and gearboxes. Due to its weight, the oil pump motor requires considerable effort to stabilize during manual disassembly, making manual disassembly particularly difficult. Furthermore, its weight necessitates the use of multiple people for disassembly, which reduces the efficiency of the workers. Summary of the Invention
[0003] The purpose of this utility model is to provide a convenient tooling for replacing oil pump motors. It can solve the problems that the weight of the oil pump motor during disassembly makes manual disassembly difficult and requires multiple people to work together, which leads to insufficient efficiency of the workers.
[0004] According to the technical solution provided by this utility model: a convenient oil pump motor replacement fixture includes: a base plate, a fan fixedly connected to the top surface of the base plate, a support assembly slidably connected to the top surface of the base plate, a pulley block fixedly connected to the inner top surface of the support assembly, a fixing frame fixedly connected to the outer wall of the fan near the support assembly, a connecting bracket fixedly connected to the front side of the fixing frame by screws, an oil pump motor fixedly connected to the front side of the connecting bracket, a connecting assembly connected to the top surface of the oil pump motor, and the connecting assembly slidably connected to the pulley block;
[0005] The connecting assembly includes a movable plate disposed on the top surface of the oil pump motor. A second sliding groove is provided inside the movable plate. A sliding plate is slidably connected to the inner side of the movable plate. A circular plate is slidably connected to the middle position of the bottom surface of the movable plate. A hook is fixedly connected to the top surface of the circular plate. A hanging plate is fixedly connected to the side of the sliding plate away from the hook. A limiting circular plate is fixedly connected to the bottom surface of the sliding plate and is slidably connected to the oil pump motor. An insert rod is slidably connected to the inner side of the hanging plate and is fixedly connected to the oil pump motor. A groove matching the insert rod is provided on the inner side of the hanging plate.
[0006] Preferably, a retaining pin is fixedly connected to the top surface of the mounting plate, and a retaining groove matching the retaining pin is provided on the outer wall of the insert rod.
[0007] Preferably, the support assembly includes a gantry frame fixedly connected to the top surface of the pulley block, a base fixedly connected to the bottom surface of the gantry frame, and rollers fixedly connected to the bottom surface of the base.
[0008] Preferably, the inner side of the gantry is slidably connected with an insert plate, the base and the inner side of the base are provided with a first sliding groove that matches the insert plate, and the top surface of the base plate is provided with a slot that matches the insert plate.
[0009] Preferably, a limiting rod is fixedly connected to the top surface of the insert plate, and a fixing groove matching the limiting rod is provided on the inner side of the gantry frame.
[0010] Preferably, the limiting rod is made of hard rubber, and the diameter of the limiting rod is slightly higher than the inner diameter of the fixing groove.
[0011] The positive and progressive effects of this application are as follows:
[0012] This utility model provides a convenient oil pump motor replacement fixture, which has the following advantages:
[0013] 1. By using the limiting circular plate structure, when the hook is pulled by the pulley block, the pulling force is transmitted to the moving plate through the circular plate. The friction between the limiting circular plate structure and the outside of the oil pump motor enhances the fixing effect, thereby ensuring the tightness of the connection between the connecting components and the oil pump motor.
[0014] 2. By setting up a roller structure, after the oil pump motor structure is disassembled, the oil pump motor can be moved horizontally in conjunction with the use of a moving plate and a sliding plate, which facilitates the subsequent operation of the oil pump motor by the staff;
[0015] By setting up a insert plate structure, stability is maintained during the disassembly of the oil pump motor structure, preventing the overall structure of the support component from sliding due to the gravity of the oil pump motor, which could lead to disassembly errors. The insert plate structure is inserted into the top surface of the base plate, thereby keeping the overall tooling stable during disassembly. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0017] Figure 2 This is a schematic diagram of the gantry connection structure of this utility model.
[0018] Figure 3 This is a cross-sectional structural diagram of the gantry frame of this utility model.
[0019] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle.
[0020] Figure Descriptions: 1. Base plate; 2. Fan; 3. Support assembly; 31. Gantry frame; 32. Base; 33. Roller; 34. Insert plate; 35. Limiting rod; 36. First slide groove; 37. Fixing groove; 4. Pulley block; 5. Fixing frame; 6. Connecting bracket; 7. Connecting assembly; 71. Moving plate; 72. Slide plate; 73. Limiting round plate; 74. Hanging plate; 75. Shaft; 76. Inserting rod; 77. Round plate; 78. Hook; 79. Second slide groove; 8. Oil pump motor. Detailed Implementation
[0021] To enable those skilled in the art to better understand the present invention, the technical solutions of the present invention 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 invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of the present invention.
[0022] like Figure 1-4 As shown, this utility model is a convenient tooling for replacing an oil pump motor; it includes: a base plate 1, a fan 2 fixedly connected to the top surface of the base plate 1, a support assembly 3 slidably connected to the top surface of the base plate 1, a pulley block 4 fixedly connected to the inner top surface of the support assembly 3, a fixing frame 5 fixedly connected to the outer wall of the fan 2 near the support assembly 3, a connecting bracket 6 fixedly connected to the front side of the fixing frame 5 by screws, an oil pump motor 8 fixedly connected to the front side of the connecting bracket 6, a connecting assembly 7 connected to the top surface of the oil pump motor 8, and the connecting assembly 7 slidably connected to the pulley block 4;
[0023] The connecting component 7 includes a movable plate 71 disposed on the top surface of the oil pump motor 8. The movable plate 71 has a second sliding groove 79 inside. A sliding plate 72 is slidably connected to the inner side of the movable plate 71. A circular plate 77 is slidably connected to the middle position of the bottom surface of the movable plate 71. A hook 78 is fixedly connected to the top surface of the circular plate 77. A hanging plate 74 is fixedly connected to the side of the sliding plate 72 away from the hook 78. A limiting circular plate 73 is fixedly connected to the bottom surface of the sliding plate 72, and the limiting circular plate 73 is slidably connected to the oil pump motor 8. A plug rod 76 is slidably connected to the inner side of the hanging plate 74, and the plug rod 76 is fixedly connected to the oil pump motor 8. A groove matching the plug rod 76 is opened on the inner side of the hanging plate 74.
[0024] Specifically, when using this tooling, the support assembly 3 needs to be placed on the top surface of the oil pump motor 8, the hanging plate 74 needs to be placed on the top surface of the insertion rod 76, and then the hanging plate 74 needs to be pulled to both sides so that the hanging plate 74 drives the slide plate 72 to slide in the second slide groove 79 inside the moving plate 71. After the hanging plates 74 on both sides are stretched out to a certain distance, the hanging plate 74 is moved downward by adjusting the pulley group 4 so that the distance between the two hanging plates 74 on one side is greater than the length of the opposite side of the insertion rod 76, so that the groove opened in the hanging plate 74 can be connected with the insertion rod 76.
[0025] Then push the hanging plates 74 on both sides to slide into contact with the insertion rod 76, so that the inner wall of the limiting round plate 73 contacts the outer wall of the oil pump motor 8. Then, by adjusting the pulley group 4, the structure of the connecting component 7 can be pulled upward, so that the structure of the connecting component 7 and the oil pump motor 8 are kept in a tight state. Then, the locking block at the end of the connecting rope of the pulley group 4 is used to keep it fixed. Then, the structure of the fixing frame 5 and the connecting bracket 6 can be disassembled.
[0026] After disassembly, the oil pump motor 8 structure can be displaced by adjusting the support component 3 structure through the fan 2, thereby facilitating subsequent operations on the oil pump motor 8 structure. Through the mutual cooperation between the structures, this tooling structure is simple and fully applicable to the use of various models of oil pump motors, thus eliminating the need to purchase multiple models of tooling for matching.
[0027] Preferably, the top surface of the hanging plate 74 is fixedly connected to the retaining shaft 75, and the outer wall of the insert rod 76 is provided with a retaining groove that matches the insert rod 76;
[0028] Specifically, by setting the structure of the locking shaft 75 to interlock with the insertion rod 76, it is ensured that the insertion rod 76 will not slip between the support component 3 structure and the hanging plate 74 during the movement of the support component 3 structure, thereby keeping the connection component 7 structure stable during use.
[0029] Preferably, the support component 3 includes a gantry 31 fixedly connected to the top surface of the pulley block 4, a base 32 fixedly connected to the bottom surface of the gantry 31, and a roller 33 fixedly connected to the bottom surface of the base 32.
[0030] Specifically, by setting up the roller 33 structure, after the oil pump motor 8 structure is disassembled, the oil pump motor 8 can be moved horizontally in conjunction with the use of the moving plate 71 and the sliding plate 72, thereby facilitating the subsequent operation of the oil pump motor 8 by the staff.
[0031] Ideally, the inner side of the gantry frame 31 is slidably connected with a plate 34, and the inner side of the base 32 is provided with a first sliding groove 36 that matches the plate 34. The top surface of the base plate 1 is provided with a slot that matches the plate 34.
[0032] Specifically, by setting the structure of the insert plate 34, stability is maintained during the disassembly of the oil pump motor 8 structure, preventing the overall structure of the support component 3 from sliding due to the gravity of the oil pump motor 8, which could lead to disassembly errors. By setting the structure of the insert plate 34 to be inserted into the top surface of the base plate 1, the overall tooling is kept stable during the disassembly process.
[0033] Ideally, a limiting rod 35 is fixedly connected to the top surface of the insert plate 34, and a fixing groove 37 matching the limiting rod 35 is opened on the inner side of the gantry frame 31. The limiting rod 35 is made of hard rubber, and the diameter of the limiting rod 35 is slightly higher than the inner diameter of the fixing groove 37.
[0034] Specifically, the limiting rod 35 and the fixing groove 37 are designed to limit the position of the insert plate 34 when it is not in use. The limiting rod 35 is made of hard rubber, which provides high wear resistance and allows for long-term use. The diameter of the limiting rod 35 is slightly larger than the inner diameter of the fixing groove 37, making the connection between the limiting rod 35 and the fixing groove 37 tighter.
[0035] The work process is as follows:
[0036] When using this tooling, the support assembly 3 needs to be placed on the top surface of the oil pump motor 8, and the hanging plate 74 needs to be placed on the top surface of the insertion rod 76. Then, the hanging plate 74 is pulled to both sides, so that the hanging plate 74 drives the slide plate 72 to slide in the second slide groove 79 inside the moving plate 71. After the hanging plates 74 on both sides are stretched out to a certain distance, the hanging plate 74 is moved downward by adjusting the pulley group 4 so that the distance between the two hanging plates 74 on one side is greater than the length of the opposite side of the insertion rod 76, so that the groove opened in the hanging plate 74 can be connected with the insertion rod 76.
[0037] Then push the hanging plates 74 on both sides to slide into contact with the insertion rod 76, so that the inner wall of the limiting circular plate 73 contacts the outer wall of the oil pump motor 8. Then, by adjusting the pulley group 4, the structure of the connecting component 7 can be pulled upward, so that the structure of the connecting component 7 and the oil pump motor 8 are kept in a tight state.
[0038] Then, the pulley block 4 is used to fix the rope at the end of the rope. Then, the structure of the fixed frame 5 and the connecting bracket 6 can be disassembled. After disassembly, the support component 3 structure can be adjusted by the fan 2 to move the oil pump motor 8 structure, which facilitates the subsequent operation of the oil pump motor 8 structure.
[0039] Through the mutual cooperation between the structures, this tooling structure is simple and fully applicable to the use of various models of oil pump motors, so that it is not necessary to purchase multiple models of tooling for matching use. Through the use of the limiting circular plate 73 structure, when the hook 78 is pulled by the pulley block 4, the pulling force is transmitted to the moving plate 71 through the circular plate 77. Thus, the friction between the limiting circular plate 73 structure and the outside of the oil pump motor 8 enhances the fixing effect, thereby ensuring the tightness of the connection between the connecting component 7 and the oil pump motor 8.
[0040] It is understood that the above embodiments are merely exemplary implementations used to illustrate the principles of this utility model, and the utility model is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of this utility model, and these modifications and improvements are also considered to be within the protection scope of this utility model.
Claims
1. A convenient tooling for changing the motor of an oil pump, characterized in that, Includes a base plate (1), a fan (2) is fixedly connected to the top surface of the base plate (1), a support assembly (3) is slidably connected to the top surface of the base plate (1), a pulley group (4) is fixedly connected to the inner top surface of the support assembly (3), a fixed frame (5) is fixedly connected to the outer wall of the fan (2) near the support assembly (3), a connecting bracket (6) is fixedly connected to the front side of the fixed frame (5) by screws, an oil pump motor (8) is fixedly connected to the front side of the connecting bracket (6), a connecting assembly (7) is connected to the top surface of the oil pump motor (8), and the connecting assembly (7) is slidably connected to the pulley group (4); The connecting component (7) includes a movable plate (71) disposed on the top surface of the oil pump motor (8). A second sliding groove (79) is provided inside the movable plate (71). A sliding plate (72) is slidably connected to the inner side of the movable plate (71). A circular plate (77) is slidably connected to the middle position of the bottom surface of the movable plate (71). A hook (78) is fixedly connected to the top surface of the circular plate (77). A hanging plate (74) is fixedly connected to the side of the sliding plate (72) away from the hook (78). A limiting circular plate (73) is fixedly connected to the bottom surface of the sliding plate (72), and the limiting circular plate (73) is slidably connected to the oil pump motor (8). A plug rod (76) is slidably connected to the inner side of the hanging plate (74), and the plug rod (76) is fixedly connected to the oil pump motor (8). A groove matching the plug rod (76) is provided on the inner side of the hanging plate (74).
2. The convenient oil pump motor replacement fixture as described in claim 1, characterized in that: The top surface of the hanging plate (74) is fixedly connected with a retaining pin (75), and the outer wall of the insert rod (76) is provided with a groove that matches the insert rod (76).
3. The convenient oil pump motor replacement fixture as described in claim 1, characterized in that: The support assembly (3) includes a gantry (31) fixedly connected to the top surface of the pulley block (4), a base (32) fixedly connected to the bottom surface of the gantry (31), and a roller (33) fixedly connected to the bottom surface of the base (32).
4. The convenient oil pump motor replacement fixture as described in claim 3, characterized in that: The inner side of the gantry (31) is slidably connected to the insert plate (34), and the inner side of the base (32) and the base (32) are both provided with a first sliding groove (36) that matches the insert plate (34). The top surface of the base plate (1) is provided with a slot that matches the insert plate (34).
5. The convenient oil pump motor replacement fixture as described in claim 4, characterized in that: The top surface of the insert plate (34) is fixedly connected to the limiting insert rod (35), and the inner side of the gantry frame (31) is provided with a fixing groove (37) that matches the limiting insert rod (35).
6. The convenient oil pump motor replacement fixture as described in claim 5, characterized in that: The limiting rod (35) is made of hard rubber, and the diameter of the limiting rod (35) is slightly higher than the inner diameter of the fixing groove (37).