CN216554444U - Axle stable form submerged pump - Google Patents
Axle stable form submerged pump Download PDFInfo
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- CN216554444U CN216554444U CN202122350513.3U CN202122350513U CN216554444U CN 216554444 U CN216554444 U CN 216554444U CN 202122350513 U CN202122350513 U CN 202122350513U CN 216554444 U CN216554444 U CN 216554444U
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- fixedly connected
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- pump shaft
- hollow cylindrical
- cylindrical barrel
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Abstract
The utility model discloses a shaft-stable submerged pump which comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly connected with a motor, the output end of the motor is provided with a coupler, one end of the coupler is fixedly connected with a pump shaft, the bottom surface of the mounting plate is fixedly connected with a hollow cylindrical barrel, the inner wall of the upper end of the hollow cylindrical barrel is fixedly connected with a limiting pipe, the pump shaft penetrates through the limiting pipe and is rotatably connected with the limiting pipe, rectangular holes are respectively formed in the lower symmetrical positions of the outer surfaces of the left side and the right side of the hollow cylindrical barrel, sliding grooves are respectively formed in the inner walls of the left side and the right side of each rectangular hole, a sliding block is connected in each sliding groove in a sliding manner, and a support rod is fixedly connected to one side surface of each sliding block. The device can be spacing to the pump shaft, makes pump shaft steady operation to satisfy the use, set up a hollow cylinder section of thick bamboo through the outside at the pump shaft, and set up spacing pipe and the annular piece that can reciprocate in the inside of a hollow cylinder section of thick bamboo, can be spacing to the pump shaft, improve the operating stability of pump shaft.
Description
Technical Field
The utility model belongs to the technical field of submerged pumps, and particularly relates to a shaft-stabilized submerged pump.
Background
Traditional submerged pump, when the submerged degree of depth was greater than 3 meters, pump shaft and middle takeover were all very long, because the major axis rotates under high speed and will cause the poor stability of axle, and long-term operation can appear pump slide bearing wearing and tearing phenomenon, causes cost of maintenance's rising.
The Chinese patent with the application number of [ CN202021437231.6 ], the content is: a submerged pump is characterized in that a motor is supported on a fixed disk through a support flange, a bearing seat penetrating and connecting a pump shaft connected with the output of the motor is arranged in the support flange, the pump shaft penetrates and connects a middle connecting pipe below the fixed disk downwards, the lower end of the middle connecting pipe is connected with the upper end face of a pump body through a flange edge, and the pump shaft penetrates and connects an impeller connected in the pump body downwards from the inside of the middle connecting pipe.
Although the operation stability of the pump shaft is improved and the maintenance cost is reduced in the comparison document, the pump shaft only penetrates through the fixed disc in the comparison document, the operation stability of the pump shaft is achieved, and when the pump shaft is long, the operation stability of the lower end of the pump shaft is difficult to control, the using effect is still affected, and therefore the shaft stabilization type submerged pump is provided to solve the problems.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a shaft-stabilized submerged pump to solve the problems set forth in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a stable shaft type submerged pump comprises a mounting plate, wherein a motor is fixedly connected to the upper surface of the mounting plate, a shaft coupler is arranged at the output end of the motor, one end of the shaft coupler is fixedly connected with a pump shaft, a hollow cylindrical barrel is fixedly connected to the bottom surface of the mounting plate, a limiting pipe is fixedly connected to the inner wall of the upper end of the hollow cylindrical barrel, the pump shaft penetrates through the limiting pipe and is rotatably connected with the inside of the limiting pipe, rectangular holes are respectively formed in the symmetrical positions of the lower ends of the outer surfaces of the left side and the right side of the hollow cylindrical barrel, sliding grooves are respectively formed in the inner walls of the left side and the right side of each rectangular hole, a sliding block is slidably connected with the inner parts of the two sliding grooves, a supporting rod is fixedly connected to one side of each sliding block, an annular block is fixedly connected to one end of each supporting rod, the pump shaft penetrates through the inner parts of the annular blocks and is rotatably connected with the inner parts of the annular blocks, and a groove is formed in the other side surface of each sliding block, the connecting rod is connected with the inside of the groove in a sliding mode, one end of the connecting rod is fixedly connected with the transverse plate, the threaded column is fixedly connected with the position, corresponding to one end of the transverse plate, of the outer surface of the hollow cylindrical barrel, and a nut is arranged on the threaded column.
Preferably, the through-hole is seted up to the one end side of diaphragm, the inside of screw thread post grafting through-hole, the screw thread post sets up to a plurality of to even installing at the surface of a hollow cylinder section of thick bamboo, can fix a position the diaphragm, so that fix a position the slider, alright make the annular piece location, it is spacing to the pump shaft through the annular piece, improve the operating stability of pump shaft.
Preferably, the bottom surface of the hollow cylinder is provided with an opening, the pump shaft penetrates through the inside of the hollow cylinder, the pump shaft conveniently extends out of the inside of the hollow cylinder and is fixedly connected with the impeller, and liquid is conveniently sucked.
Preferably, the outer surface of the lower end of the hollow cylindrical barrel is fixedly connected with a rectangular plate, the bottom surface of the rectangular plate is fixedly connected with a pipeline, the upper end of the outer surface of one side of the pipeline is fixedly connected with a water outlet pipe, the water outlet pipe is communicated with the pipeline, liquid is sucked out through the pipeline, and the liquid is discharged through the water outlet pipe so as to be collected.
Preferably, the lower end of the pump shaft is fixedly connected with an impeller, the impeller is arranged inside the pipeline and above the connection position of the water outlet pipe, and liquid is conveniently sucked and discharged through the water outlet pipe by arranging the impeller.
Preferably, one end fixed connection spring of connecting rod, the interior bottom of the one end fixed connection recess of spring makes things convenient for the connecting rod automatic shrink, avoids pulling out the inside of recess with the connecting rod, influences the use.
Preferably, the upper end of the outer surface of the hollow cylindrical barrel is fixedly connected with a limiting frame, the water outlet pipe is fixedly connected with the limiting frame, and the water outlet pipe can be positioned so as to be stably used.
Preferably, the shaft coupling runs through the inside of mounting panel, the motor passes through the axis of rotation and rotates the connection shaft coupling, drives the shaft coupling through the motor and rotates to control the pump shaft and rotate.
The utility model has the technical effects and advantages that: the utility model provides a submerged pump of axle stable form, through setting up a hollow cylinder section of thick bamboo in the outside of pump shaft, and set up spacing pipe in the inside of a hollow cylinder section of thick bamboo, it is convenient spacing to the pump shaft upper end, set up the annular piece that can reciprocate through the inside at a hollow cylinder section of thick bamboo, can conveniently be according to the length of pump shaft, adjust the position of annular piece, make the annular piece be in the lower extreme of pump shaft, thereby guarantee the operating stability of pump shaft, the device can be spacing to the pump shaft, make pump shaft steady operation, thereby satisfy the use, and the operation is convenient and simple.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the outer surface of a hollow cylinder;
FIG. 3 is a schematic view of the internal structure of the slider;
FIG. 4 is a schematic view of a cross plate structure;
FIG. 5 is a schematic view of the threaded post and nut connection;
fig. 6 is a schematic diagram of the structure of the ring block.
In the figure: 1. mounting a plate; 2. a motor; 3. a coupling; 4. a pump shaft; 5. a hollow cylindrical barrel; 6. a limiting pipe; 7. a rectangular hole; 8. a chute; 9. a slider; 10. a strut; 11. a ring block; 12. a groove; 13. a connecting rod; 14. a transverse plate; 15. a threaded post; 16. a nut; 17. a through hole; 18. a rectangular plate; 19. a pipeline; 20. a water outlet pipe; 21. an impeller; 22. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a shaft-stabilized submerged pump shown in figures 1-6, which comprises a mounting plate 1, wherein the upper surface of the mounting plate 1 is fixedly connected with a motor 2, the output end of the motor 2 is provided with a coupling 3, one end of the coupling 3 is fixedly connected with a pump shaft 4, the bottom surface of the mounting plate 1 is fixedly connected with a hollow cylindrical barrel 5, the inner wall of the upper end of the hollow cylindrical barrel 5 is fixedly connected with a limiting pipe 6, the pump shaft 4 penetrates through the inside of the limiting pipe 6 and is rotatably connected with the inside of the limiting pipe 6, the hollow cylindrical barrel 5 is arranged outside the pump shaft 4, the limiting pipe 6 is arranged at the upper end of the inside of the hollow cylindrical barrel 5, the pump shaft 4 penetrates through the inside of the limiting pipe 6 and rotates inside the limiting pipe 6, and the pump shaft 4 is conveniently limited so that the pump shaft 4 can stably rotate.
Rectangular holes 7 are respectively formed in the lower ends of the outer surfaces of the left side and the right side of the hollow cylindrical barrel 5 symmetrically, sliding chutes 8 are respectively formed in the inner walls of the left side and the right side of each rectangular hole 7, a sliding block 9 is connected to the inside of each sliding chute 8 in a sliding manner, a supporting rod 10 is fixedly connected to one side surface of each sliding block 9, a ring-shaped block 11 is fixedly connected to one end of each supporting rod 10, the pump shaft 4 penetrates through the inside of each ring-shaped block 11 and is connected to the inside of each ring-shaped block 11 in a rotating manner, a groove 12 is formed in the other side surface of each sliding block 9, a connecting rod 13 is connected to the inside of each groove 12 in a sliding manner, a transverse plate 14 is fixedly connected to one end of each connecting rod 13, threaded columns 15 are fixedly connected to the positions, corresponding to one ends of the transverse plates 14, of the outer surface of the hollow cylindrical barrel 5, nuts 16 are arranged on the threaded columns 15, the annular blocks 11 capable of moving up and down are arranged in the hollow cylindrical barrel 5, and the left side surface and the right side surface of the annular blocks 11 are fixedly connected through the supporting rods 10, branch 10 installs in 9 a sides of slider, conveniently passes through the removal of slider 9, drives annular piece 11 and removes to move annular piece 11 to the lower extreme of pump shaft 4, increase pump shaft 4 operating stability, set up screw thread post 15 through the surface at hollow cylinder section of thick bamboo 5, and at connecting rod 13's one end installation diaphragm 14, through-hole 17 is seted up to the side of diaphragm 14, and the convenience is fixed diaphragm 14, so that fix annular piece 11, make things convenient for the steady operation of pump shaft 4.
A through hole 17 is formed in the side face of one end of the transverse plate 14, the threaded columns 15 are inserted into the through hole 17, and the threaded columns 15 are arranged to be a plurality of and are uniformly arranged on the outer surface of the hollow cylindrical barrel 5. The bottom surface of the hollow cylinder 5 is provided with an opening, and the pump shaft 4 penetrates through the hollow cylinder 5. The outer surface of the lower end of the hollow cylindrical barrel 5 is fixedly connected with a rectangular plate 18, the bottom surface of the rectangular plate 18 is fixedly connected with a pipeline 19, the upper end of the outer surface of one side of the pipeline 19 is fixedly connected with a water outlet pipe 20, and the water outlet pipe 20 is communicated with the pipeline 19. The lower end of the pump shaft 4 is fixedly connected with an impeller 21, and the impeller 21 is arranged inside the pipeline 19 and above the joint of the water outlet pipe 20. One end of the connecting rod 13 is fixedly connected with a spring 22, and one end of the spring 22 is fixedly connected with the inner bottom of the groove 12.
The upper end of the outer surface of the hollow cylindrical barrel 5 is fixedly connected with a limiting frame, and the water outlet pipe 20 is fixedly connected with the limiting frame. The shaft coupling 3 runs through the inside of mounting panel 1, motor 2 passes through the axis of rotation and rotates connection shaft coupling 3.
When in specific use, the pump is connected with an external power supply, then the position of the annular block 11 is adjusted according to the length of the pump shaft 4, the transverse plate 14 is pulled manually and moves up and down to drive the slide block 9 to move up and down in the chute 8, so that the annular block 11 can be moved, after the position of the annular block 11 is determined, the through hole 17 on the lateral surface of the transverse plate 14 corresponds to one of the threaded columns 15, the through hole 17 is sleeved on the threaded column 15, then the nut 16 is screwed on and the transverse plate 14 is prevented from being extruded, so that the transverse plate 14 can be positioned, the annular block 11 can be positioned, the pump shaft 4 can be stably rotated, then one end of the pipeline 19 is placed into the liquid, the motor 2 is turned on, the pump shaft 4 is driven to rotate by the motor 2, the lower end of the pump shaft 4 is provided with an impeller 21, the liquid is sucked into the pipeline 19 through the impeller 21 and is discharged through the water outlet pipe 20, so that the liquid is convenient for workers to collect.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an axle stable form submerged pump, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is fixedly connected with a motor (2), the output end of the motor (2) is provided with a shaft coupler (3), one end of the shaft coupler (3) is fixedly connected with a pump shaft (4), the bottom surface of the mounting plate (1) is fixedly connected with a hollow cylindrical barrel (5), the upper inner wall of the hollow cylindrical barrel (5) is fixedly connected with a limiting pipe (6), the pump shaft (4) penetrates through the limiting pipe (6) and is rotatably connected with the inside of the limiting pipe (6), rectangular holes (7) are respectively formed at symmetrical positions of the lower ends of the outer surfaces of the left side and the right side of the hollow cylindrical barrel (5), sliding grooves (8) are respectively formed in the inner walls of the left side and the right side of each rectangular hole (7), a sliding block (9) is connected in the two sliding grooves (8) in a sliding manner, a side surface of each sliding block (9) is fixedly connected with a supporting rod (10), and one end of each supporting rod (10) is fixedly connected with an annular block (11), the pump shaft (4) runs through the inside of the annular block (11) and is rotationally connected with the inside of the annular block (11), a groove (12) is formed in the other side face of the sliding block (9), the inside of the groove (12) is connected with the connecting rod (13) in a sliding mode, one end of the connecting rod (13) is fixedly connected with the transverse plate (14), the outer surface of the hollow cylindrical barrel (5) is fixedly connected with the threaded column (15) corresponding to one end of the transverse plate (14), and a nut (16) is arranged on the threaded column (15).
2. The shaft stabilized submerged pump of claim 1, wherein: through holes (17) are formed in the side face of one end of the transverse plate (14), the threaded columns (15) are inserted into the through holes (17), and the threaded columns (15) are arranged to be a plurality of and are uniformly arranged on the outer surface of the hollow cylindrical barrel (5).
3. The shaft stabilized submerged pump of claim 1, wherein: the bottom surface of the hollow cylinder (5) is provided with an opening, and the pump shaft (4) penetrates through the hollow cylinder (5).
4. The shaft stabilized submerged pump of claim 1, wherein: the outer surface of the lower end of the hollow cylindrical barrel (5) is fixedly connected with a rectangular plate (18), the bottom surface of the rectangular plate (18) is fixedly connected with a pipeline (19), the upper end of the outer surface of one side of the pipeline (19) is fixedly connected with a water outlet pipe (20), and the water outlet pipe (20) is communicated with the pipeline (19).
5. A shaft stabilized submerged pump according to claim 4, wherein: the lower end of the pump shaft (4) is fixedly connected with an impeller (21), and the impeller (21) is arranged inside the pipeline (19) and above the joint of the water outlet pipe (20).
6. A shaft stabilized submerged pump according to claim 1, wherein: one end of the connecting rod (13) is fixedly connected with a spring (22), and one end of the spring (22) is fixedly connected with the inner bottom of the groove (12).
7. The shaft stabilized submerged pump of claim 4, wherein: the upper end of the outer surface of the hollow cylindrical barrel (5) is fixedly connected with a limiting frame, and the water outlet pipe (20) is fixedly connected with the limiting frame.
8. The shaft stabilized submerged pump of claim 1, wherein: the shaft coupling (3) runs through the inside of the mounting plate (1), and the motor (2) is connected with the shaft coupling (3) in a rotating mode through a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350513.3U CN216554444U (en) | 2021-09-27 | 2021-09-27 | Axle stable form submerged pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122350513.3U CN216554444U (en) | 2021-09-27 | 2021-09-27 | Axle stable form submerged pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216554444U true CN216554444U (en) | 2022-05-17 |
Family
ID=81565998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122350513.3U Active CN216554444U (en) | 2021-09-27 | 2021-09-27 | Axle stable form submerged pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216554444U (en) |
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2021
- 2021-09-27 CN CN202122350513.3U patent/CN216554444U/en active Active
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