Water pump device convenient to disassemble and maintain

Abstract

The utility model relates to the technical field of water pumps, in particular to a water pump device convenient to disassemble and maintain, which comprises a base and further comprises a quick disassembly mechanism, the quick disassembly mechanism is composed of a motor, a rotating shaft, a rotating rod, a fixing block, a groove, a connecting rod, a first threaded rod, a rotating block, a cover plate and turbine blades, the motor is arranged at the top of the base, and the output end of the motor is connected with the rotating shaft. A rotating rod is connected to the front end of the rotating shaft, a plurality of fixing blocks are connected to the outer surface of the rotating rod at equal intervals, grooves are formed in the front ends of the fixing blocks, and connecting rods are movably connected to the interiors of the grooves; by arranging the quick release mechanism, the rotating block and the cover plate are taken down by rotating the rotating block, and the turbine blade is taken down from the rotating rod for replacement, the problems that in actual use of an existing water pump device, the turbine blade is prone to being damaged, so that the water pump performance is reduced, replacement is complex and time-consuming, the maintenance cost is increased, and the service life is prolonged are solved. And other parts can be damaged in the dismounting process.

Description

Technical Field

[0001] The utility model relates to the technical field of water pumps, in particular to a water pump device that is easy to disassemble and maintain. Background Art

[0002] A water pump is a machine used to transport liquids or increase the pressure of liquids. It transfers the mechanical energy of the prime mover or other external energy to the liquid to increase the energy of the liquid. It is mainly used to transport liquids including water, oil, acid and alkali liquids, emulsions, suspensions and liquid metals. Agricultural water pumps extract water from the fields for use.

[0003] In actual use, the turbine blades of existing water pump devices are easily damaged, resulting in reduced water pump performance or even complete failure. Replacement requires the use of specific tools for disassembly, which is complicated and time-consuming. This not only increases maintenance costs but may also cause other components to be damaged during the disassembly process.

[0004] Therefore, in actual use of the above-mentioned existing water pump device, the turbine blades are easily damaged, resulting in a decline in water pump performance, and multiple parts need to be disassembled for replacement, which is complicated and time-consuming. This not only increases the maintenance cost, but may also cause other parts to be damaged during the disassembly process. A water pump device that is easy to disassemble and repair can be designed to have a quick-disassembly structure that is easy to disassemble to facilitate the replacement of damaged parts. Utility Model Content

[0005] In order to overcome the problem that the turbine blades of existing water pump devices are easily damaged in actual use, resulting in a decline in water pump performance, and multiple parts need to be disassembled for replacement, which is complicated and time-consuming. This not only increases the maintenance cost, but may also cause other parts to be damaged during the disassembly process.

[0006] The technical solution of the utility model is as follows: a water pump device that is easy to disassemble and maintain includes a base and a quick-release mechanism, which is composed of a motor, a rotating shaft, a rotating rod, a fixed block, a groove, a connecting rod, a threaded rod 1, a rotating block, a cover plate and a turbine blade. A motor is provided on the top of the base, the output end of the motor is connected to the rotating shaft, the front end of the rotating shaft is connected to the rotating rod, the outer surface of the rotating rod is connected with a plurality of fixed blocks at equal intervals, the front end of the fixed block is provided with a groove, the interior of the groove is movably connected with a connecting rod, the outer surface of the rotating rod is movably connected with the turbine blade, the turbine blade is connected to the connecting rod, and the turbine blade is movably connected to the fixed block, the upper and lower sides of the front end of the rotating rod are respectively connected to the threaded rod 1, the front end of the rotating rod is movably connected to the cover plate, the threaded rod 1 is slidably connected to the cover plate, and the outer surface of the threaded rod 1 is threadedly connected with the rotating block at the front position.

[0007] Preferably, a quick-release mechanism is provided, the turn block is rotated to rotate on the threaded rod, the turn block and the cover plate are removed, the turbine blades are pulled to make the connecting rod slide in the groove, and the turbine blades slide with the fixed block at the same time, and the turbine blades are removed from the turn rod and replaced, so as to solve the problem that the turbine blades of the existing water pump device are easily damaged in actual use, resulting in a decrease in water pump performance, and multiple parts need to be disassembled for replacement, which is complicated and time-consuming. This not only increases the maintenance cost, but may also cause other parts to be damaged during the disassembly process.

[0008] Preferably, a rear cover is provided at the front end of the motor, the rear cover is rotatably connected to the rotating shaft, a front cover is provided at the front end of the rear cover, and the front end of the rear cover is connected to a magnetic strip.

[0009] Preferably, a magnetic groove is provided at the rear end of the front cover corresponding to the position of the magnetic strip, and a sealing strip is connected to the interior of the rear cover, which is movably connected to the front cover.

[0010] Preferably, the left and right sides of the rear cover are respectively connected to connecting blocks 1, the left and right sides of the front cover are respectively connected to connecting blocks 2, and the front end of the connecting block 1 is connected to threaded rod 2.

[0011] Preferably, the threaded rod 2 is slidably connected to the connecting block 2, and a nut is threadedly connected to the front portion of the outer surface of the threaded rod 2.

[0012] Preferably, the front end of the front cover is connected to the water inlet, the upper end of the rear cover is connected to the water outlet pipe, the upper end of the front cover is connected to the same water outlet pipe, the upper end of the water outlet pipe is connected to the water outlet, and the upper end of the base is connected to support block 1.

[0013] Preferably, the upper end of the base is connected to support block 2, support block 1 is connected to the motor, and support block 2 is connected to the back cover.

[0014] Beneficial effects of the utility model:

[0015] 1. By setting a quick-release mechanism, the turn block is rotated to rotate on the threaded rod, the turn block and the cover plate are removed, the turbine blade is pulled to make the connecting rod slide in the groove, and the turbine blade slides with the fixed block at the same time, and the turbine blade is removed from the turn rod and replaced, so as to solve the problem that the turbine blade of the existing water pump device is easily damaged in actual use, resulting in a decrease in water pump performance, and multiple parts need to be disassembled for replacement, which is complicated and time-consuming, which not only increases the maintenance cost, but may also cause other parts to be damaged during the disassembly process. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the three-dimensional structure of the water pump device of the present invention that is easy to disassemble and maintain;

[0017] Figure 2Shown is a schematic diagram of a three-dimensional side cross-sectional structure of a water pump device of the present invention that is easy to disassemble and maintain;

[0018] Figure 3 Shown is a schematic diagram of the three-dimensional upper cross-sectional structure of the water pump device of the present invention that is easy to disassemble and maintain;

[0019] Figure 4 Shown is a schematic diagram of a three-dimensional front cross-section structure of a water pump device that is easy to disassemble and maintain according to the present invention.

[0020] Description of reference numerals: 1, base; 21, motor; 22, rotating shaft; 23, rotating rod; 24, fixing block; 25, groove; 26, connecting rod; 27, threaded rod 1; 28, rotating block; 29, cover plate; 210, turbine blade;

[0021] 31. Back cover; 32. Front cover; 33. Magnetic strip; 34. Sealing strip; 35. Magnetic slot; 36. Connecting block 1; 37. Connecting block 2; 38. Threaded rod 2; 39. Nut; 41. Water inlet; 42. Water outlet pipe; 43. Water outlet; 44. Support block 1; 45. Support block 2. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figures 1-4The utility model provides an embodiment: a water pump device that is easy to disassemble and maintain includes a base 1 and a quick-release mechanism. The quick-release mechanism consists of a motor 21, a rotating shaft 22, a rotating rod 23, a fixed block 24, a groove 25, a connecting rod 26, a threaded rod 27, a rotating block 28, a cover plate 29 and a turbine blade 210. The top of the base 1 is provided with a motor 21, the output end of the motor 21 is connected to the rotating shaft 22, the front end of the rotating shaft 22 is connected to the rotating rod 23, the outer surface of the rotating rod 23 is connected with a plurality of fixed blocks 24 at equal intervals, the front end of the fixed block 24 is provided with a groove 25, the interior of the groove 25 is movably connected with the connecting rod 26, the outer surface of the rotating rod 23 is movably connected with the turbine blade 210, the turbine blade 210 is connected to the connecting rod 26, the turbine blade 210 is movably connected to the fixed block 24, the front end of the rotating rod 23 The upper and lower sides are respectively connected to a threaded rod 27, and the front end of the rotating rod 23 is movably connected to a cover plate 29. The threaded rod 27 is slidably connected to the cover plate 29, and the outer surface of the threaded rod 27 is threadedly connected to a rotating block 28 at the front position. By setting a quick-release mechanism, the rotating block 28 is rotated to rotate the rotating block 28 on the threaded rod 27, and the rotating block 28 and the cover plate 29 are removed. The turbine blade 210 is pulled to make the connecting rod 26 slide in the groove 25. At the same time, the turbine blade 210 slides with the fixed block 24, and the turbine blade 210 is removed from the rotating rod 23 and replaced, so as to solve the problem that the turbine blade 210 of the existing water pump device is easily damaged in actual use, resulting in a decrease in water pump performance, and multiple parts need to be disassembled for replacement, which is complicated and time-consuming. This not only increases the maintenance cost, but also may cause other parts to be damaged during the disassembly process.

[0024] See also Figures 1-4 In this embodiment, a rear cover 31 is provided at the front end of the motor 21, and the rear cover 31 is rotatably connected to the rotating shaft 22. A front cover 32 is provided at the front end of the rear cover 31, and a magnetic strip 33 is connected to the front end of the rear cover 31. A magnetic groove 35 is provided at the rear end of the front cover 32 corresponding to the position of the magnetic strip 33. A sealing strip 34 is connected to the interior of the rear cover 31, and the sealing strip 34 is movably connected to the front cover 32. The left and right sides of the rear cover 31 are respectively connected to connecting blocks 1 36, and the left and right sides of the front cover 32 are respectively connected to connecting blocks 2 37. The front end of the connecting block 1 36 is connected to a threaded rod 2 38. Turn the nut 39 to move the nut 39 forward on the threaded rod 2 38 until it leaves the threaded rod 2 38, and then remove the front cover 32.

[0025] See also Figure 1-Figure 3In this embodiment, the second threaded rod 38 is slidably connected to the second connecting block 37, and a nut 39 is threadedly connected to the front surface of the outer surface of the second threaded rod 38. The front end of the front cover 32 is connected to the water inlet 41, and the upper end of the rear cover 31 is connected to the water outlet pipe 42. The upper end of the front cover 32 is connected to the same water outlet pipe 42, and the upper end of the water outlet pipe 42 is connected to the water outlet 43. The upper end of the base 1 is connected to the first support block 44, and the upper end of the base 1 is connected to the second support block 45. The first support block 44 is connected to the motor 21, and the second support block 45 is connected to the rear cover 31. When in use, the pipes are connected to the water inlet 41 and the water outlet 43.

[0026] When working, if the water pump needs to be disassembled and repaired, first turn the nut 39 to move the nut 39 forward on the threaded rod 23 until it leaves the threaded rod 23, then remove the front cover 32, turn the turn block 28 to turn the turn block 28 on the threaded rod 1 27, remove the turn block 28 and the cover plate 29, pull the turbine blade 210 to make the connecting rod 26 slide in the groove 25, and at the same time, the turbine blade 210 slides with the fixed block 24, remove the turbine blade 210 from the rotating rod 23 and replace it. When installing, place the turbine blade 210 and the cover plate 29 on the rotating rod 23 in turn, turn the turn block 28 to clamp the cover plate 29 and the rotating rod 23 to achieve installation, then suck the front cover 32 and the rear cover 31 through the magnetic strip 33 and the magnetic groove 35, and the sealing strip 34 increases the sealing to prevent water leakage. When in use, connect the pipe to the water inlet 41 and the water outlet 43.

[0027] Through the above steps, the rotating block 28 is rotated to rotate on the threaded rod 27, the rotating block 28 and the cover plate 29 are removed, the turbine blade 210 is pulled to make the connecting rod 26 slide in the groove 25, and the turbine blade 210 slides with the fixed block 24, and the turbine blade 210 is removed from the rotating rod 23 and replaced, so as to solve the problem that the turbine blade 210 of the existing water pump device is easily damaged in actual use, resulting in a decrease in water pump performance, and multiple parts need to be disassembled for replacement, which is complicated and time-consuming. This not only increases the maintenance cost, but may also cause other parts to be damaged during the disassembly process.

Claims

1. A water pump device that is easy to disassemble and maintain, comprising a base (1); characterized in that: The quick-release mechanism is also included, and the quick-release mechanism is composed of a motor (21), a rotating shaft (22), a rotating rod (23), a fixed block (24), a groove (25), a connecting rod (26), a threaded rod (27), a rotating block (28), a cover plate (29) and a turbine blade (210). The top of the base (1) is provided with a motor (21), the output end of the motor (21) is connected to the rotating shaft (22), the front end of the rotating shaft (22) is connected to the rotating rod (23), the outer surface of the rotating rod (23) is connected with a plurality of fixed blocks (24) at equal intervals, and the front end of the rotating rod (23) is provided with a groove. The groove (25) is movably connected to a connecting rod (26) inside the groove (25), the outer surface of the rotating rod (23) is movably connected to a turbine blade (210), the turbine blade (210) is connected to the connecting rod (26), the turbine blade (210) is movably connected to the fixed block (24), the upper and lower sides of the front end of the rotating rod (23) are respectively connected to a threaded rod (27), the front end of the rotating rod (23) is movably connected to a cover plate (29), the threaded rod (27) is slidably connected to the cover plate (29), and the outer surface of the threaded rod (27) is threadedly connected to a rotating block (28) at a front position.

2. The water pump device that is easy to disassemble and maintain according to claim 1 is characterized in that: A rear cover (31) is provided at the front end of the motor (21), the rear cover (31) is rotatably connected to the rotating shaft (22), a front cover (32) is provided at the front end of the rear cover (31), and a magnetic strip (33) is connected to the front end of the rear cover (31).

3. The water pump device that is easy to disassemble and maintain according to claim 2, characterized in that: A magnetic groove (35) is provided at the rear end of the front cover (32) at a position corresponding to the magnetic strip (33), and a sealing strip (34) is connected to the interior of the rear cover (31), and the sealing strip (34) is movably connected to the front cover (32).

4. The water pump device that is easy to disassemble and maintain according to claim 3 is characterized in that: The left and right sides of the rear cover (31) are respectively connected to a connecting block 1 (36), the left and right sides of the front cover (32) are respectively connected to a connecting block 2 (37), and the front end of the connecting block 1 (36) is connected to a threaded rod 2 (38).

5. The water pump device that is easy to disassemble and maintain according to claim 4 is characterized in that: The second threaded rod (38) is slidably connected to the second connecting block (37), and a nut (39) is threadedly connected to the front position of the outer surface of the second threaded rod (38).

6. The water pump device that is easy to disassemble and maintain according to claim 2, characterized in that: The front end of the front cover (32) is connected to the water inlet (41), the upper end of the rear cover (31) is connected to the water outlet pipe (42), the upper end of the front cover (32) is connected to the same water outlet pipe (42), the upper end of the water outlet pipe (42) is connected to the water outlet (43), and the upper end of the base (1) is connected to the support block 1 (44).

7. The water pump device that is easy to disassemble and maintain according to claim 6, characterized in that: The upper end of the base (1) is connected to a second support block (45), the first support block (44) is connected to the motor (21), and the second support block (45) is connected to the rear cover (31).

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