A water-cooled circulating pump motor that is easy to maintain

Abstract

The present invention relates to the technical field of motor maintenance, specifically a water-cooled circulating pump motor that is easy to maintain, comprising a motor and also comprising: a base one, an outer wall of the motor is provided with two fixing plates, the bottom ends of the two fixing plates are provided with a tenon groove one, the base one is arranged under the motor, the top of the base one is provided with an installation groove one, and the outer walls on both sides of the base one are provided with a tenon hole one, the tenon hole one is connected with the installation groove one, the inner walls of the tenon hole one and the tenon groove one are plugged with a tenon block one, a base two, the base two is arranged on one side of the base one, and a turbine box is installed on the top of the base two, and an inserting plate is provided on one side outer wall of the base two, the tenon block one and the tenon block two provided in the present invention can make the connection between the motor and the turbine box stable and reliable, and at the same time, compared with the existing bolt fixing method, the connection of the tenon block one and the tenon block two can improve the convenience of disassembly and assembly, improve the disassembly and assembly speed, and facilitate use.

Description

Technical Field

[0001] The invention relates to the technical field of motor maintenance, in particular to a water-cooled circulating pump motor that is easy to maintain. Background Art

[0002] A circulating pump is a pump used to transport the circulating fluid in a system for reaction, absorption, separation, and regeneration. It has a low head and is only used to overcome pressure drops in the circulation system. Low-head pumps are suitable. A circulating pump refers to the pump's function, while a centrifugal pump refers to its structure; the two are completely different concepts. The working principle of a circulating pump: A pump that circulates water is called a circulating pump. For example, hot water in a water heating system is circulated by a circulating pump.

[0003] Among them, the main driving component of the water-cooled circulation pump is the motor. After searching, the patent with publication number: CN213937588U proposes a motor that is easy to maintain, including a bottom cover overlapped on the back of the top cover, a linkage shaft is connected through one side of the bottom cover surface, both ends of the linkage shaft are socketed with the top cover, one end of the linkage shaft is socketed with a linkage gear, a hollow control block is fixedly connected to one side of the bottom cover, and a rotating shaft is connected through one side of the bottom cover. The technical problem to be solved by this utility model is to separate the motor casing at the same time by rotating the motor shaft, so as to achieve the effect of convenient separation.

[0004] However, in actual use, the motor is generally installed in a specified position by bolts penetrating the base. When the motor is damaged, it is inconvenient to remove the motor, and a wrench is needed to remove the bolts vigorously. The whole process is cumbersome, laborious and inconvenient. In addition, when the motor is damaged, it will cause the motor output shaft to rotate abnormally in most cases. This situation is not easy to detect and cannot be discovered in time by the staff. Summary of the Invention

[0005] The object of the present invention is to provide a water-cooled circulating pump motor that is easy to maintain, so as to solve the problems raised in the above background technology.

[0006] The technical solution of the present invention is: a water-cooled circulating pump motor that is easy to maintain, comprising a motor, and further comprising:

[0007] Base 1, the outer wall of the motor is provided with two fixing plates, the bottom ends of the two fixing plates are provided with a tenon groove 1, the base 1 is provided below the motor, the top of the base 1 is provided with a mounting groove 1, and the outer walls of both sides of the base 1 are provided with a tenon hole 1, the tenon hole 1 is connected with the mounting groove 1, and the inner walls of the tenon hole 1 and the tenon groove 1 are plugged with a tenon block 1;

[0008] Base 2, the base 2 is arranged on one side of the base 1, and a turbine box is installed on the top of the base 2, an inserting plate is provided on one outer wall of the base 2, a mounting groove 2 is provided on the outer wall of the base 1 on the side close to the base 2, a mortise 2 is provided on the top of the base 2, a mortise 2 is provided on the top outer wall of the inserting plate, and a mortise 2 is provided on the inner wall of the mortise 2 and the mortise 2; a mortise block 2 is inserted into the inner wall of the mortise 2 and the mortise 2;

[0009] Pull rope 1 and pull rope 2, said pull rope 1 and pull rope 2 are fixedly installed on both sides of the motor respectively, one end of said pull rope 1 is fixedly provided with a threaded barrel, one end of said pull rope 2 is fixedly provided with a threaded head, and the threaded head is adapted to the size of the threaded groove on the inner wall of the threaded barrel.

[0010] Preferably, the outer wall of the pull rope 1 is provided with a rubber sleeve, and fixing rings are provided on both sides of the motor, and the fixing rings are provided with storage grooves for placing the pull rope 1 and the pull rope 2.

[0011] Preferably, the outer wall of the base one is provided with a strap one for fixing the tenon block one, and the top outer wall of the base two is provided with a strap two for fixing the tenon block two.

[0012] Preferably, shaft 1 extends from the inner wall of the turbine box, shaft 2 extends from the output shaft of the motor, a plurality of sliding grooves distributed in a circular array are provided on the outer wall of shaft 1, and a connecting sleeve is slidably sleeved on the outer wall of shaft 1, a plurality of sliders adapted to the sliding grooves are provided on the inner wall of the connecting sleeve, an insert is fixedly provided at one end of the connecting sleeve, a slot is provided at one end of the shaft 2, and the insert is adapted to the slot.

[0013] Preferably, the plug block is in the shape of a "cross" prism, the outer wall of the plug block is provided with a plurality of sockets three, the outer wall of the rotating shaft two is provided with a plurality of sockets two, the sockets two and sockets three are the same size, the inner walls of the sockets two and sockets three are slidably plugged with plug rods, the top ends of the multiple plug rods are fixedly installed with the same upper ring, the outer wall of the rotating shaft two is also provided with a lower ring, the upper ring and the lower ring are connected by magnetic adsorption, and the outer wall of the lower ring is provided with a plurality of sockets one adapted to the plug rods.

[0014] Preferably, the outer wall of the turbine box is connected with a water outlet pipe and a water inlet pipe.

[0015] Preferably, a mounting plate is fixedly mounted on the top outer wall of the base 2, a through-hole is provided on the outer wall of the mounting plate, a sliding rod is slidably inserted into the inner wall of the through-hole, a ball is fixedly mounted on one end of the sliding rod, the ball contacts the upper ring and the lower ring, a circular block is fixedly mounted on the outer wall of the sliding rod, a spring is fixedly mounted on the side of the circular block close to the mounting plate, the spring is sleeved on the outer wall of the sliding rod, a connecting plate is fixedly mounted on one side outer wall of the mounting plate, a pressure sensor is provided on one end of the connecting plate, and one end of the sliding rod contacts the outer wall of one side of the pressure sensor.

[0016] Preferably, the outer walls of the upper ring and the lower ring are provided with rolling grooves, the balls are rollingly connected to the inner walls of the rolling grooves, a base plate is fixed on one side of the pressure sensor, an insertion position is provided on the outer wall of the base plate, one end of the connecting plate is adapted to the insertion position, and the pressure sensor is connected to a controller.

[0017] The present invention provides a water-cooled circulating pump motor that is easy to maintain through improvement. Compared with the prior art, it has the following improvements and advantages:

[0018] The first is to remove the first and second bolts from the first and second bolts, and then the second bolts are removed from the first and second bolts, and ...

[0019] Secondly: The present invention can press the ball into contact with the rolling groove, and when the motor starts, the output shaft drives the rotating shaft 2 and the rotating shaft 1 to rotate synchronously. When the motor shakes abnormally, the rotating shaft 1 and the rotating shaft 2 will shake obviously. The shaking will push one end of the sliding rod to hit the pressure sensor, and finally the pressure sensor will be subjected to continuous inconsistent pressure. At the same time, the controller is electrically connected to the remote terminal device. When the pressure sensor is subjected to obvious pressure changes, the staff is reminded to go and check in time and intervene in the abnormal situation at the first time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further explained below in conjunction with the accompanying drawings and examples:

[0021] Figure 1 is a perspective view of the present invention;

[0022] Figure 2 It is a front view of the present invention;

[0023] Figure 3 It is a disassembled three-dimensional diagram of the rotating shaft 1 and the rotating shaft 2 in the present invention;

[0024] Figure 4 It is a three-dimensional diagram of the connecting sleeve part of the present invention;

[0025] Figure 5 It is a three-dimensional diagram of the sliding rod part of the present invention;

[0026] Figure 6 It is a three-dimensional diagram of the motor part of the present invention;

[0027] Figure 7 It is a three-dimensional diagram of a portion of the base in the present invention;

[0028] Figure 8 It is a three-dimensional diagram of the two parts of the base in the present invention.

[0029] Description of reference numerals:

[0030] 1. Base 1; 2. Motor; 3. Draw rope 1; 4. Rubber sleeve; 5. Threaded barrel; 6. Draw rope 2; 7. Threaded head; 8. Fixing ring; 9. Turbine box; 10. Outlet pipe; 11. Inlet pipe; 12. Fixing plate; 13. Tenon 1; 14. Base 2; 15. Mounting plate; 16. Strap 1; 17. Connecting sleeve; 18. Rotating shaft 1; 19. Rotating shaft 2; 20. Upper ring; 21. Insert rod; 22. Socket 1; 23. Lower ring; 2 4. Jack 2; 25. Slot; 26. Insert; 27. Slide; 28. Jack 3; 29. ​​Slider; 30. Mortise 1; 31. Mounting slot 1; 32. Mortise 1; 33. Mounting slot 2; 34. Mortise 2; 35. Strap 2; 36. Rolling groove; 37. Ball bearing; 38. Connecting plate; 39. Slide; 40. Round block; 41. Spring; 42. Pressure sensor; 43. Insert; 44. Mortise 2; 45. Mortise 2. DETAILED DESCRIPTION

[0031] The present invention is described in detail below, clearly and completely describing the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0032] The present invention provides a water-cooled circulating pump motor that is easy to maintain through improvement. The technical solution of the present invention is:

[0033] like Figures 1-8 As shown, a water-cooled circulating pump motor that is easy to maintain includes a motor 2 and further includes:

[0034] Two fixing plates 12 are provided on the outer walls of the base 1 and the motor 2. A mortise 30 is provided at the bottom ends of the two fixing plates 12. The base 1 is disposed below the motor 2. A mounting groove 31 is provided at the top of the base 1. Mortises 32 are provided on both outer walls of the base 1. The mortises 32 communicate with the mounting groove 31. Tenons 13 are inserted into the inner walls of the mortises 32 and the mortises 30.

[0035] Base 14 is provided on one side of base 1, and a turbine housing 9 is mounted on the top of base 14. An insert plate 43 is provided on one outer wall of base 14. A mounting groove 33 is provided on the outer wall of base 11 near base 14. A mortise 34 is provided on the top of base 14. A mortise hole 44 is provided on the top outer wall of insert plate 43. A mortise block 45 is inserted into the inner walls of mortise 34 and mortise hole 44.

[0036] Pull rope 1 3 and pull rope 2 6 are respectively fixedly installed on both sides of the motor 2. One end of pull rope 1 3 is fixedly provided with a threaded barrel 5, and one end of pull rope 2 6 is fixedly provided with a threaded head 7. The threaded head 7 is adapted to the size of the threaded groove on the inner wall of the threaded barrel 5. By screwing one end of the threaded head 7 into the threaded barrel 5 through a thread, the pull rope 1 3 and pull rope 2 6 are combined to form a closed loop. At this time, the motor 2 can be conveniently lifted and moved using the handheld rubber sleeve 4.

[0037] Furthermore, the outer wall of the pull rope 3 is provided with a rubber sleeve 4, and fixed rings 8 are provided on both sides of the motor 2. The fixed rings 8 are provided with storage grooves for placing the pull rope 1 3 and the pull rope 2 6. When the pull rope 1 3 and the pull rope 2 6 are not in use, the pull rope 1 3 and the pull rope 2 6 can be respectively coiled on the fixed rings 8 to achieve their storage, so that the motor 2 is tidy.

[0038] Furthermore, the outer wall of the base 1 is provided with a strap 16 for fixing the tenon 13, and the top outer wall of the base 2 14 is provided with a strap 2 35 for fixing the tenon 2 45. The tenon 13 and the tenon 2 45 can be fixed after insertion by the strap 16 and the strap 2 35, respectively, to prevent the tenon 13 and the tenon 2 45 from falling off.

[0039] Furthermore, a rotating shaft 18 extends from the inner wall of the turbine box 9, and a rotating shaft 2 19 extends from the output shaft of the motor 2. The outer wall of the rotating shaft 18 is provided with a plurality of sliding grooves 27 distributed in a circular array, and the outer wall of the rotating shaft 18 is slidably sleeved with a connecting sleeve 17, and the inner wall of the connecting sleeve 17 is provided with a plurality of sliders 29 adapted to the sliding grooves 27. An insert block 26 is fixedly provided at one end of the connecting sleeve 17, and a slot 25 is provided at one end of the rotating shaft 2 19, and the insert block 26 is adapted to the slot 25.

[0040] Furthermore, the plug block 26 is in the shape of a "cross" prism, and the outer wall of the plug block 26 is provided with a plurality of socket threes 28, and the outer wall of the rotating shaft 2 19 is provided with a plurality of socket twos 24. The socket two 24 and the socket three 28 have the same size, and the inner walls of the socket two 24 and the socket three 28 are slidably plugged with a plug rod 21, and the tops of the multiple plug rods 21 are fixedly installed with the same upper ring 20. The outer wall of the rotating shaft 2 19 is also provided with a lower ring 23, and the upper ring 20 and the lower ring 23 are connected by magnetic adsorption. The outer wall of the lower ring 23 is provided with a plurality of sockets 1 22 adapted to the plug rod 21. When it is confirmed that the motor 2 is damaged, the plug rod 21 can be driven out of the socket one 22, the socket two 24 and the socket three by pulling out the upper ring 20 and the lower ring 23. 28, and then slide the connecting sleeve 17 toward the direction close to the turbine box 9, so as to drive the plug block 26 to be pulled out of the slot 25, and finally the shaft 18 and the shaft 2 19 are disconnected. Next, loosen the strap 16 first, and then pull out the tenon block 13 from the tenon groove 30 and the tenon hole 32. Operate multiple tenons 13 in sequence to finally release the restriction on the fixed plate 12. Finally, remove the motor 2 by holding the rubber sleeve 4. At this time, the motor 2 can be easily repaired. The same principle is used to pull out the tenon block 2 45 from the tenon groove 2 34 and the tenon hole 2 44. Then the base 2 14 and the base 1 can be disassembled. At this time, the turbine box 9 can be partially repaired.

[0041] Furthermore, the outer wall of the turbine box 9 is connected to a water outlet pipe 10 and a water inlet pipe 11. When the motor 21 is started, water is pumped through the water inlet pipe 11 and then delivered through the water outlet pipe 10 to realize a water cooling cycle.

[0042] Furthermore, a mounting plate 15 is fixedly mounted on the top outer wall of the base 2 14 , a through-hole is provided on the outer wall of the mounting plate 15 , a slide rod 39 is slidably inserted into the inner wall of the through-hole, a ball bearing 37 is fixedly mounted on one end of the slide rod 39 , the ball bearing 37 is in contact with the upper ring 20 and the lower ring 23 , a circular block 40 is fixedly mounted on the outer wall of the slide rod 39 , a spring 41 is fixedly mounted on the side of the circular block 40 close to the mounting plate 15 , the spring 41 is sleeved on the outer wall of the slide rod 39 , a connecting plate 38 is fixedly mounted on one side outer wall of the mounting plate 15 , a pressure sensor 42 is provided on one end of the connecting plate 38 , and one end of the slide rod 39 is in contact with one side outer wall of the pressure sensor 42 .

[0043] Furthermore, rolling grooves 36 are provided on the outer walls of the upper ring 20 and the lower ring 23, and the balls 37 are rollingly connected to the inner walls of the rolling grooves 36. A base plate is fixed on one side of the pressure sensor 42, and a socket is provided on the outer wall of the base plate. One end of the connecting plate 38 is adapted to the socket. The pressure sensor 42 is connected to a controller, and the controller is also electrically connected to a remote terminal. When the motor 2 shakes abnormally, the rotating shaft 18 and the rotating shaft 2 19 shake significantly. The shaking generated pushes one end of the slide rod 39 to hit the pressure sensor 42, and eventually causes the pressure sensor 42 to be subjected to continuous inconsistent pressure. At the same time, the controller is electrically connected to a remote terminal device. When the pressure sensor 42 is subjected to obvious pressure changes, the staff is reminded to go and check in time and intervene in the abnormal situation at the first time.

[0044] During use, the ball 37 can be pressed against the rolling groove 36 to make it contact tightly. When the motor 2 is started, the output shaft drives the second shaft 19 and the first shaft 18 to rotate synchronously. When the motor 2 shakes abnormally, the first shaft 18 and the second shaft 19 shake significantly. The shaking pushes one end of the slide bar 39 to hit the pressure sensor 42, which eventually causes the pressure sensor 42 to be subjected to continuous inconsistent pressure. At the same time, the controller is electrically connected to a remote terminal device. When the pressure sensor 42 is subjected to obvious pressure changes, the staff is reminded to go and check in time, so that the abnormal situation can be intervened at the first time.

[0045] When it is confirmed that the motor 2 is damaged, the upper ring 20 and the lower ring 23 can be pulled out to drive the plug rod 21 to be pulled out from the socket 1 22, the socket 2 24 and the socket 3 28, and then the connecting sleeve 17 can be slid in the direction close to the turbine box 9 to achieve the effect of driving the plug block 26 to be pulled out of the slot 25, and finally the shaft 18 and the shaft 2 19 are disconnected. Next, the strap 16 is loosened first, and the tenon 13 is pulled out from the mortise 30 and the mortise hole 32. Multiple tenons 13 are operated in sequence to finally release the restriction on the fixing plate 12. Finally, the fixing plate 12 is released by The motor 2 is disassembled by holding the rubber sleeve 4, and the motor 2 can be easily repaired at this time. The same principle is used to pull out the second tenon block 45 from the second tenon groove 34 and the second tenon hole 44, and then the second base 14 and the first base 1 can be disassembled. At this time, the turbine box 9 can be conveniently repaired. The tenon block 13 and the second tenon block 45 arranged in this way can make the connection between the motor 2 and the turbine box 9 stable and reliable. At the same time, the connection between the tenon block 13 and the second tenon block 45 can improve the convenience of disassembly and assembly compared with the existing bolt fixing method, increase the disassembly and assembly speed, and facilitate use;

[0046] When the motor 2 needs to be disassembled for maintenance, one end of the threaded head 7 is screwed into the threaded barrel 5 to form a closed loop by combining the pull rope 1 3 and the pull rope 2 6. At this time, the motor 2 can be conveniently lifted and moved using the handheld rubber sleeve 4.

[0047] The above description is intended to enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A water-cooled circulating pump motor that is easy to maintain, comprising a motor (2), characterized in that: Also includes: A base (1), the outer wall of the motor (2) is provided with two fixing plates (12), the bottom ends of the two fixing plates (12) are provided with a mortise (30), the base (1) is provided below the motor (2), the top of the base (1) is provided with a mounting groove (31), and the outer walls of both sides of the base (1) are provided with a mortise (32), the mortise (32) is communicated with the mounting groove (31), and the inner walls of the mortise (32) and the mortise groove (30) are plugged with a mortise (13); Base 2 (14), said base 2 (14) is arranged on one side of base 1 (1), and a turbine box (9) is installed on the top of base 2 (14), an inserting plate (43) is provided on one side outer wall of said base 2 (14), an installation groove 2 (33) is provided on the outer wall of one side of base 1 (1) close to said base 2 (14), a mortise groove 2 (34) is provided on the top of said base 2 (14), a mortise hole 2 (44) is provided on the top outer wall of said inserting plate (43), and a mortise block 2 (45) is inserted into the inner walls of said mortise groove 2 (34) and said mortise hole 2 (44); A pull rope (3) and a pull rope (6), wherein the pull rope (3) and the pull rope (6) are fixedly mounted on both sides of the motor (2), respectively; one end of the pull rope (3) is fixedly provided with a threaded barrel (5), and one end of the pull rope (6) is fixedly provided with a threaded head (7), and the threaded head (7) is adapted to the size of the threaded groove on the inner wall of the threaded barrel (5); A rotating shaft 1 (18) extends from the inner wall of the turbine box (9), and a rotating shaft 2 (19) extends from the output shaft of the motor (2). The outer wall of the rotating shaft 1 (18) is provided with a plurality of slide grooves (27) distributed in a circumferential array, and the outer wall of the rotating shaft 1 (18) is slidably sleeved with a connecting sleeve (17). The inner wall of the connecting sleeve (17) is provided with a plurality of sliders (29) adapted to the slide grooves (27). An insert (26) is fixedly provided at one end of the connecting sleeve (17), and a slot (25) is provided at one end of the rotating shaft 2 (19), and the insert (26) is adapted to the slot (25).

2. The water-cooled circulating pump motor that is easy to maintain according to claim 1, characterized in that: The outer wall of the pull rope 1 (3) is provided with a rubber sleeve (4), and both sides of the motor (2) are provided with a fixing ring (8), and the fixing ring (8) is provided with a storage groove for placing the pull rope 1 (3) and the pull rope 2 (6).

3. The water-cooled circulating pump motor that is easy to maintain according to claim 1, characterized in that: The outer wall of the base one (1) is provided with a binding strap one (16) for fixing the tenon block one (13), and the top outer wall of the base two (14) is provided with a binding strap two (35) for fixing the tenon block two (45).

4. A water-cooled circulating pump motor that is easy to maintain according to any one of claims 1 to 3, characterized in that: The insert block (26) is in the shape of a "cross" prism. The outer wall of the insert block (26) is provided with a plurality of jacks three (28). The outer wall of the rotating shaft (19) is provided with a plurality of jacks two (24). The jacks two (24) and jacks three (28) are of the same size. The inner walls of the jacks two (24) and jacks three (28) are both slidably connected with insert rods (21). The top ends of the plurality of insert rods (21) are fixedly mounted with the same upper ring (20). The outer wall of the rotating shaft (19) is further provided with a lower ring (23). The upper ring (20) and the lower ring (23) are connected by magnetic adsorption. The outer wall of the lower ring (23) is provided with a plurality of jacks one (22) adapted to the insert rods (21).

5. The water-cooled circulating pump motor that is easy to maintain according to claim 1, characterized in that: The outer wall of the turbine box (9) is connected to a water outlet pipe (10) and a water inlet pipe (11).

6. The water-cooled circulating pump motor that is easy to maintain according to claim 1, characterized in that: A mounting plate (15) is fixedly mounted on the top outer wall of the base 2 (14), a through hole is provided on the outer wall of the mounting plate (15), a slide rod (39) is slidably inserted into the inner wall of the through hole, a ball (37) is fixedly mounted on one end of the slide rod (39), the ball (37) contacts the upper ring (20) and the lower ring (23), a circular block (40) is fixedly mounted on the outer wall of the slide rod (39), a spring (41) is fixedly mounted on the side of the circular block (40) close to the mounting plate (15), the spring (41) is sleeved on the outer wall of the slide rod (39), a connecting plate (38) is fixedly mounted on one side outer wall of the mounting plate (15), a pressure sensor (42) is provided on one end of the connecting plate (38), and one end of the slide rod (39) contacts the outer wall of one side of the pressure sensor (42).

7. The water-cooled circulating pump motor that is easy to maintain according to claim 6, characterized in that: The outer walls of the upper ring (20) and the lower ring (23) are both provided with rolling grooves (36), the balls (37) are rollingly connected to the inner walls of the rolling grooves (36), a base plate is fixed to one side of the pressure sensor (42), an insertion position is provided on the outer wall of the base plate, one end of the connecting plate (38) is adapted to the insertion position, and the pressure sensor (42) is connected to a controller.

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