Dismounting device for maintenance of water pump impeller
By designing a water pump impeller removal device with motor drive gear and roller, the synchronous rotation of four threaded rods is achieved, solving the problem of high energy consumption of existing devices, improving working efficiency and reducing costs.
Patent Information
- Application Number
- CN202421396383.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-19
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-06-19
AI Technical Summary
The existing water pump impeller removal device consumes a higher energy consumption during use, resulting in increased device usage cost and reduced working efficiency.
A disassembly device for water pump impeller maintenance was designed, using motor drive gears and rollers to drive the rotation of the threaded rod. Through the gear and belt transmission system, the synchronous rotation of the four threaded rods is achieved to reduce energy consumption.
The driving mechanism drives the rotation of the four threaded rods, which reduces the energy consumption and usage cost of the device and improves the working efficiency of the device.
Smart Images

Figure CN222806815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of maintenance and disassembly, and more specifically, to a disassembly device for repairing a water pump impeller. Background Art
[0002] As a core component, the impeller of a water pump is made of cast iron, stainless steel and other materials, and is designed to optimize fluid flow. There are various types to meet different needs. The working principle is based on centrifugal force to achieve liquid transportation. It is widely used in various fields and requires regular maintenance to extend its life and improve efficiency.
[0003] When the water pump impeller is disassembled, a water pump impeller disassembly device is required. When the general device is used, first, the internal threaded barrel is driven to rotate by twisting the anti-slip sleeve, thereby driving the second threaded rod to extend, and then driving the hinged rod to open, and then the impeller is placed between the four hinged rods, and then the anti-slip sleeve is twisted in the opposite direction, driving the four sets of hinged rods and hooks to clamp the impeller from four directions, and then the rotating push rod is twisted by turning the handle, so that the rotating push rod drives the top head to extend toward the rotating shaft, and when the top head contacts the rotating shaft, continue to twist the push rod. Due to the reaction principle of force, the hook can pull the impeller off the rotating shaft, but due to the four sliding sleeves, the driving mechanism needs to be rotated one by one, which will result in high energy consumption, so it needs to be modified and optimized. Utility Model Content
[0004] In order to overcome the deficiencies of the prior art, the utility model provides a disassembly device for repairing a water pump impeller, which has the advantages of low energy consumption and easy disassembly.
[0005] To achieve the above object, the utility model provides the following technical solution: a disassembly device for repairing a water pump impeller, comprising a support, a top plate, and a fixing platform, wherein the top plate is fixedly arranged above the support, and the fixing platform is fixedly arranged above the top plate;
[0006] A driving mechanism is fixedly installed above the top plate, and the driving mechanism includes a motor fixedly installed above the top plate, a gear 1 is fixedly installed at one end of the transmission shaft of the motor, a roller 1 is rotatably installed above the top plate, a gear 2 is fixedly installed above the roller 1, the gear 2 and the gear 1 are meshed with each other, a roller 2 is rotatably installed above the top plate, a belt is transmitted between the roller 2 and the roller 1, and a disassembly mechanism is rotatably installed above the fixed platform, the disassembly mechanism includes a threaded rod 1 rotatably arranged above the fixed platform, a handle is fixedly installed on the top of the threaded rod 1, and the bottom of the threaded rod 1 successively passes through the upper and lower sides of the fixed platform and the top plate and is fixedly installed with a fixing plate, a push plate is movably installed on the outer side of the fixing plate, and the inner part of the push plate is fixedly connected to the groove.
[0007] As a preferred technical solution of the utility model, a groove is provided at the bottom of the disassembly mechanism, a fixing mechanism is fixedly installed at one end of the groove, the fixing mechanism includes a spring fixedly arranged at one end of the groove, a baffle is fixedly installed at one end of the spring, a moving block is fixedly installed at the bottom of the baffle, a latch is fixedly installed on the side of the baffle, and one end of the latch passes through one side of the push plate and extends to the interior of the fixed plate.
[0008] As a preferred technical solution of the utility model, there are two rollers one and two in the driving mechanism, and each roller two is connected to roller one by a belt, and roller one and roller two are evenly distributed above the top plate.
[0009] As a preferred technical solution of the utility model, a clamping mechanism is fixedly installed at the bottom of roller one and roller two, and the clamping mechanism includes a threaded rod two fixedly arranged at the bottom of roller one and roller two, and the bottom of the threaded rod two passes through the upper and lower sides of the top plate, and a threaded block is threadedly sleeved on the upper part of the threaded rod two, and a connecting rod is hingedly installed on the side of the threaded block, and a splint is hingedly installed on the side of the top plate, and the connecting rod is hinged to the splint.
[0010] As a preferred technical solution of the utility model, there are four groups of clamping mechanisms, and each group of clamping mechanisms is fixedly arranged at the bottom of two rollers one and two rollers two, and is respectively located at four sides of the bottom of the top plate.
[0011] As a preferred technical solution of the utility model, the threaded rod 1 is threadedly sleeved with the fixed platform, and the threaded rod 1 can move up and down inside the fixed platform.
[0012] As a preferred technical solution of the utility model, two sets of disassembly mechanisms are provided inside the groove and are evenly distributed on both sides of the fixing plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0014] 1. The utility model starts the motor to drive the rotation of gear one, thereby driving the rotation of gear two through the rotation of gear one, and driving the rotation of roller one through the rotation of gear two, so that threaded rod two rotates. Compared with the traditional device, the device can drive the rotation of four threaded rods two through the driving mechanism, thereby reducing energy consumption, reducing the use cost of the device, and thus improving the working efficiency of the device.
[0015] 2. The utility model moves the moving block backward to move the baffle backward. When the baffle moves backward, the spring is compressed. When the spring is compressed, the latch is driven to move backward. When one end of the latch is completely moved out of the interior of the fixed plate, the push plate can be disassembled. Compared with the traditional device, the device can disassemble and replace the push plate, so that the device can disassemble impellers of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the bottom structure of the utility model;
[0018] Figure 3 For this utility model Figure 2 A local enlarged schematic diagram of point A;
[0019] Figure 4 For this utility model Figure 2 A local enlarged schematic diagram of point B;
[0020] Figure 5 It is a schematic diagram of the disassembly mechanism structure of the utility model.
[0021] In the figure: 1. pillar; 2. top plate; 3. motor; 4. gear 1; 5. roller 1; 6. gear 2; 7. belt; 8. roller 2; 9. fixed platform; 10. threaded rod 1; 11. handle; 12. threaded rod 2; 13. threaded block; 14. connecting rod; 15. clamping plate; 16. push plate; 17. groove; 18. spring; 19. baffle; 20. moving block; 21. latch; 22. fixed plate. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] like Figures 1 to 5 As shown, the utility model provides a disassembly device for repairing a water pump impeller, comprising a support 1, a top plate 2, and a fixing platform 9, wherein the top plate 2 is fixedly arranged above the support 1, and the fixing platform 9 is fixedly arranged above the top plate 2;
[0024] A driving mechanism is fixedly installed above the top plate 2, and the driving mechanism includes a motor 3 fixedly installed above the top plate 2, a gear 4 is fixedly installed on one end of the transmission shaft of the motor 3, a roller 5 is rotatably installed above the top plate 2, a gear 2 6 is fixedly installed above the roller 5, and the gear 2 6 is meshed with the gear 4, a roller 2 8 is rotatably installed above the top plate 2, and a belt 7 is connected between the roller 2 8 and the roller 5 for transmission, and a disassembly mechanism is rotatably installed above the fixed platform 9, and the disassembly mechanism includes a threaded rod 10 rotatably installed above the fixed platform 9, a handle 11 is fixedly installed on the top of the threaded rod 10, and the bottom of the threaded rod 10 successively passes through the upper and lower sides of the fixed platform 9 and the top plate 2 and is fixedly installed with a fixed plate 22, and a push plate 16 is movably installed on the outer side of the fixed plate 22, and the inner part of the push plate 16 is fixedly connected to the groove 17.
[0025] When the staff uses it, the staff first starts the motor 3. When the motor 3 is started, it will drive the gear 1 4 to rotate. When the gear 1 4 rotates, since the gear 1 4 and the gear 2 6 are meshed with each other, the rotation of the gear 1 4 will drive the rotation of the gear 2 6. When the gear 2 6 rotates, it will drive the rotation of the roller 1 5. When the roller 1 5 rotates, it will drive the rotation of the threaded rod 2 12. Through the rotation of the roller 1 5, the belt 7 will drive the rotation of the roller 2 8, and then the roller 2 8 will drive the rotation of another threaded rod 2 12. By rotating the handle 11, the threaded rod 10 moves downward, and the downward movement of the handle 11 drives the push plate 16 to move downward.
[0026] By starting the motor 3, the gear 1 4 is driven to rotate, and the rotation of the gear 1 4 drives the rotation of the gear 2 6, and the rotation of the gear 2 6 drives the rotation of the roller 1 5, so that the threaded rod 2 12 is rotated. Compared with the traditional device, the device can drive the rotation of the four threaded rods 2 12 through the driving mechanism, thereby reducing energy consumption, reducing the use cost of the device, and thus improving the working efficiency of the device.
[0027] Among them, a groove 17 is opened at the bottom of the disassembly mechanism, and a fixing mechanism is fixedly installed at one end of the groove 17. The fixing mechanism includes a spring 18 fixedly arranged at one end of the groove 17, and a baffle 19 is fixedly installed at one end of the spring 18. A moving block 20 is fixedly installed at the bottom of the baffle 19, and a pin 21 is fixedly installed on the side of the baffle 19. One end of the pin 21 passes through one side of the push plate 16 and extends to the inside of the fixed plate 22.
[0028] When the staff needs to replace the push plate 16, the staff first moves the moving block 20 backward. When the moving block 20 moves backward, it will drive the baffle 19 to move. When the baffle 19 moves, the spring 18 is compressed. When the spring 18 is compressed, the latch 21 moves backward. When the latch 21 moves backward, one end of the latch 21 is completely moved out of the interior of the fixed plate 22. When one end of the latch 21 is completely moved out of the interior of the fixed plate 22, the push plate 16 can be disassembled.
[0029] By moving the moving block 20 backward, the baffle 19 is moved backward. When the baffle 19 moves backward, the spring 18 is compressed. When the spring 18 is compressed, the latch 21 is driven to move backward. When one end of the latch 21 is completely moved out of the interior of the fixed plate 22, the push plate 16 can be disassembled. Compared with the traditional device, the device can disassemble and replace the push plate 16, so that the device can disassemble impellers of different sizes.
[0030] There are two rollers 1 5 and 2 8 in the driving mechanism, and a belt 7 is connected between each roller 2 8 and roller 1 5 . Roller 1 5 and roller 2 8 are evenly distributed above the top plate 2 .
[0031] The rotation of roller 1 5 and roller 2 8 drives the rotation of threaded rod 2 12, so that all four groups of clamping mechanisms can work.
[0032] Among them, the bottom of roller 1 5 and roller 2 8 is fixedly installed with a clamping mechanism, and the clamping mechanism includes a threaded rod 2 12 fixedly arranged at the bottom of roller 1 5 and roller 2 8, the bottom of the threaded rod 2 12 passes through the upper and lower sides of the top plate 2, and the upper thread of the threaded rod 2 12 is threadedly sleeved with a threaded block 13, and the side of the threaded block 13 is hingedly installed with a connecting rod 14, and the side of the top plate 2 is hingedly installed with a splint 15, and the connecting rod 14 is hinged with the splint 15.
[0033] By changing the angle of the clamping plate 15, the device can clamp water pump impellers of different sizes.
[0034] There are four groups of clamping mechanisms in total, and each group of clamping mechanisms is fixedly disposed at the bottom of two rollers 1 5 and two rollers 2 8 , and is located at four sides of the bottom of the top plate 2 .
[0035] The side of the water pump impeller can be firmly clamped, thereby improving the stability when the water pump impeller is disassembled.
[0036] The threaded rod 10 is threadedly connected to the fixed platform 9 , and the threaded rod 10 can move up and down inside the fixed platform 9 .
[0037] By rotating the threaded rod 10, the threaded rod 10 is lowered, thereby lowering the push plate 16 to disassemble the water pump impeller.
[0038] Two sets of disassembly mechanisms are disposed inside the groove 17 and are evenly distributed on both sides of the fixing plate 22 .
[0039] When the push plate 16 is fixed, the stability of the fixation of the push plate 16 is improved.
[0040] The working principle and use process of this utility model:
[0041] When the staff uses it, the staff first starts the motor 3. When the motor 3 is started, it will drive the gear 1 4 to rotate. When the gear 1 4 rotates, since the gear 1 4 and the gear 2 6 are meshed with each other, the rotation of the gear 1 4 will drive the rotation of the gear 2 6. When the gear 2 6 rotates, it will drive the rotation of the roller 1 5. When the roller 1 5 rotates, it will drive the rotation of the threaded rod 2 12. Through the rotation of the roller 1 5, the belt 7 will drive the rotation of the roller 2 8, and then the roller 2 8 will drive the rotation of another threaded rod 2 12. By rotating the handle 11, the threaded rod 10 moves downward, and the downward movement of the handle 11 drives the push plate 16 to move downward.
[0042] When the staff needs to replace the push plate 16, the staff first moves the moving block 20 backward. When the moving block 20 moves backward, it will drive the baffle 19 to move. When the baffle 19 moves, the spring 18 is compressed. When the spring 18 is compressed, the latch 21 moves backward. When the latch 21 moves backward, one end of the latch 21 is completely moved out of the interior of the fixed plate 22. When one end of the latch 21 is completely moved out of the interior of the fixed plate 22, the push plate 16 can be disassembled.
[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0044] 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 disassembly device for repairing a water pump impeller, comprising a support (1), a top plate (2), and a fixing platform (9), characterized in that: The top plate (2) is fixedly arranged above the pillar (1), and the fixing platform (9) is fixedly arranged above the top plate (2); A driving mechanism is fixedly installed above the top plate (2), and the driving mechanism includes a motor (3) fixedly arranged above the top plate (2), a gear 1 (4) is fixedly installed on one end of the transmission shaft of the motor (3), a roller 1 (5) is rotatably installed above the top plate (2), a gear 2 (6) is fixedly installed above the roller 1 (5), the gear 2 (6) and the gear 1 (4) are meshed with each other, and a roller 2 (8) is rotatably installed above the top plate (2), and the roller 2 (8) is transmission-connected to the roller 1 (5). A belt (7) is provided, and a disassembly mechanism is rotatably installed above the fixed platform (9), and the disassembly mechanism includes a threaded rod (10) rotatably arranged above the fixed platform (9), a handle (11) is fixedly installed on the top of the threaded rod (10), and the bottom of the threaded rod (10) successively penetrates the upper and lower sides of the fixed platform (9) and the top plate (2) and is fixedly installed with a fixed plate (22), and a push plate (16) is movably installed on the outer side of the fixed plate (22), and the inside of the push plate (16) is fixedly connected to the groove (17).
2. A disassembly device for repairing a water pump impeller according to claim 1, characterized in that: A groove (17) is provided at the bottom of the disassembly mechanism, and a fixing mechanism is fixedly installed at one end of the groove (17). The fixing mechanism includes a spring (18) fixedly arranged at one end of the groove (17), and a baffle (19) is fixedly installed at one end of the spring (18). A moving block (20) is fixedly installed at the bottom of the baffle (19), and a latch (21) is fixedly installed on the side of the baffle (19), and one end of the latch (21) passes through one side of the push plate (16) and extends to the inside of the fixing plate (22).
3. A disassembly device for repairing a water pump impeller according to claim 1, characterized in that: The driving mechanism has two rollers one (5) and two rollers two (8), and each roller two (8) is connected to the roller one (5) by a belt (7). The rollers one (5) and two rollers two (8) are evenly distributed above the top plate (2).
4. A disassembly device for repairing a water pump impeller according to claim 1, characterized in that: A clamping mechanism is fixedly installed at the bottom of the roller one (5) and the roller two (8), and the clamping mechanism includes a threaded rod two (12) fixedly arranged at the bottom of the roller one (5) and the roller two (8), the bottom of the threaded rod two (12) passes through the upper and lower sides of the top plate (2), a threaded block (13) is threadedly sleeved on the upper part of the threaded rod two (12), a connecting rod (14) is hingedly installed on the side of the threaded block (13), a clamping plate (15) is hingedly installed on the side of the top plate (2), and the connecting rod (14) is hingedly connected to the clamping plate (15).
5. A disassembly device for repairing a water pump impeller according to claim 4, characterized in that: There are four groups of clamping mechanisms in total, and each group of clamping mechanisms is fixedly arranged at the bottom of two rollers one (5) and two rollers two (8), and is respectively located at the four sides of the bottom of the top plate (2).
6. A disassembly device for repairing a water pump impeller according to claim 1, characterized in that: The threaded rod 1 (10) is threadedly sleeved with the fixed platform (9), and the threaded rod 1 (10) can move up and down inside the fixed platform (9).
7. A disassembly device for repairing a water pump impeller according to claim 2, characterized in that: Two sets of fixing mechanisms are arranged inside the groove (17) and are evenly distributed on both sides of the fixing plate (22).