CN216895029U - Vertical circulating water pump impeller convenient to dismouting - Google Patents
Vertical circulating water pump impeller convenient to dismouting Download PDFInfo
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- CN216895029U CN216895029U CN202220222187.XU CN202220222187U CN216895029U CN 216895029 U CN216895029 U CN 216895029U CN 202220222187 U CN202220222187 U CN 202220222187U CN 216895029 U CN216895029 U CN 216895029U
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- fixing plate
- impeller
- sliding
- circulating water
- water pump
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Abstract
The utility model discloses a vertical circulating water pump impeller convenient to disassemble and assemble, which comprises an adjusting component and a fastening component, wherein the adjusting component comprises an impeller, a through groove, a sliding plug, a positioning column, a first fixing plate, a threaded rod, a first handle, a pin hole, a fixing block, a pin, a connecting block and a spring; a through groove is formed in one side of the impeller, a sliding plug is connected to the inside of the through groove in a sliding mode, two positioning columns are symmetrically welded to one side of the outer side wall of the impeller, and the positioning columns are connected with one side of the sliding plug in a sliding mode. The bottom of the threaded rod is rotationally connected with the upper surface of the sliding plug through the bearing, and the threaded rod rotates anticlockwise along with the threaded rod and moves upwards to drive the sliding plug to move upwards, so that the sliding plug is far away from the inside of the sliding groove, the gap between the pump shaft and the impeller is increased, the impeller and the pump shaft are separated from tight connection, the impeller is easy to detach, and the impeller and the pump shaft cannot be damaged.
Description
The technical field is as follows:
the utility model relates to the technical field of vertical circulating water pumps, in particular to a vertical circulating water pump impeller convenient to disassemble and assemble.
The background art comprises the following steps:
when the vertical circulating water pump is overhauled, the impeller needs to be pulled off from the pump shaft, the vertical circulating water pump can be overhauled, and the impeller is tightly connected with the pump shaft. At present, the impeller is disassembled and assembled, and when the impeller is disassembled, the impeller can only be knocked by heating the impeller and utilizing an iron rod or a sledge hammer to slowly move on a pump shaft until the impeller is disassembled, so that the impeller and the pump shaft are easily damaged, and the assembly and disassembly are slow;
therefore, the vertical circulating water pump impeller convenient to disassemble and assemble is provided.
The utility model has the following contents:
the utility model aims to provide a vertical circulating water pump impeller convenient to disassemble and assemble so as to solve the problems in the background technology.
The utility model is implemented by the following technical scheme: a vertical circulating water pump impeller convenient to disassemble and assemble comprises an adjusting component and a fastening component, wherein the adjusting component comprises an impeller, a through groove, a sliding plug, a positioning column, a first fixing plate, a threaded rod, a first handle, a pin hole, a fixing block, a pin, a connecting block and a spring;
a through groove is formed in one side of the impeller, a sliding plug is connected inside the through groove in a sliding mode, two positioning columns are symmetrically welded on one side of the outer side wall of the impeller, the positioning columns are connected with one side of the sliding plug in a sliding mode, a first fixing plate is welded on the tops of the two positioning columns, a threaded rod is connected to the outer side wall of the first fixing plate in a threaded mode, the bottom of the threaded rod is rotatably connected with the upper surface of the sliding plug through a bearing, and the sliding plug is driven to penetrate into the sliding groove conveniently through the rotating threaded rod;
and a fastening assembly is mounted on the lower surface of the first fixing plate.
As further preferable in the present technical solution: the top welding of threaded rod has the first in command, is convenient for drive the threaded rod and rotate.
As further preferable in the present technical solution: the pinhole has evenly been seted up to one side of sliding plug, the welding of one side that the impeller lateral wall is close to the pinhole has the fixed block, the lateral wall sliding connection of fixed block has the pin, is convenient for insert the pinhole through the pin, fixes the position of sliding plug.
As further preferable in the present technical solution: the one end welding of pin has the connecting block, the symmetrical welding has two springs between the adjacent one side of connecting block and fixed block, makes the pin continuously fix the position of sliding plug with the help of the contractile force of spring.
As further preferable in the present technical solution: the fastening assembly comprises a sliding chute, a nut plug, a second fixing plate, a third fixing plate, a screw rod and a second handle;
the lower surface of the first fixing plate is provided with a sliding chute, and the inside of the sliding chute is symmetrically and slidably connected with two nut plugs, so that the nut plugs can conveniently slide inside the sliding chute.
As further preferable in the present technical solution: the welding of one side of first fixed plate has the second fixed plate, the welding of the opposite side of first fixed plate has the third fixed plate, it is connected with the lead screw to rotate between the adjacent one side of second fixed plate and third fixed plate, is convenient for the lead screw to rotate between the adjacent one side of second fixed plate and third fixed plate.
As further preferable in the present technical solution: the screw rod is in threaded connection with the nut plugs, the directions of threads in the two nut plugs are opposite, and the two nut seats are close to or far away from each other along with the rotation of the screw rod.
As further preferable in the present technical solution: one end of the screw rod penetrates through the second fixing plate and is welded with a second handle, so that the screw rod is driven to rotate conveniently.
The utility model has the advantages that:
1. the bottom of the threaded rod is rotatably connected with the upper surface of the sliding plug through the bearing, the threaded rod rotates anticlockwise along with the threaded rod, the threaded rod moves upwards to drive the sliding plug to move upwards, the sliding plug is far away from the inside of the sliding groove, a gap between the pump shaft and the impeller is enlarged, the impeller is separated from the pump shaft and is tightly connected with the pump shaft, the impeller is easy to detach, and the impeller and the pump shaft cannot be damaged.
2. The screw rod is in threaded connection with the nut plugs, the directions of threads in the two nut plugs are opposite, the two nut seats are close to or away from each other along with the rotation of the screw rod, when the two nut plugs are close to each other, the two nut plugs simultaneously press the sliding plugs downwards, the sliding plugs are fastened during installation, a gap between the pump shaft and the impeller is sealed, and the impeller is tightly connected with the pump shaft and cannot shake.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a portion of the adjustment assembly of the present invention;
FIG. 3 is a schematic view of a portion of the fastener assembly of the present invention;
FIG. 4 is an enlarged view of the structure of region A in FIG. 1 according to the present invention.
In the figure: 10. an adjustment assembly; 11. an impeller; 12. a through groove; 13. a sliding plug; 14. a positioning column; 15. a first fixing plate; 16. a threaded rod; 17. a first handle; 18. a pin hole; 19. a fixed block; 111. a pin; 112. connecting blocks; 113. a spring; 20. a fastening assembly; 21. a chute; 22. a nut plug; 23. a second fixing plate; 24. a third fixing plate; 25. a screw rod; 26. a second handle.
The specific implementation mode is as follows:
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.
Referring to fig. 1-4, the present invention provides a technical solution: a vertical circulating water pump impeller convenient to disassemble and assemble comprises an adjusting component 10 and a fastening component 20, wherein the adjusting component 10 comprises an impeller 11, a through groove 12, a sliding plug 13, a positioning column 14, a first fixing plate 15, a threaded rod 16, a first handle 17, a pin hole 18, a fixing block 19, a pin 111, a connecting block 112 and a spring 113;
a through groove 12 is formed in one side of the impeller 11, a sliding plug 13 is connected to the inside of the through groove 12 in a sliding manner, two positioning columns 14 are symmetrically welded to one side of the outer side wall of the impeller 11, the positioning columns 14 are connected to one side of the sliding plug 13 in a sliding manner, a first fixing plate 15 is welded to the tops of the two positioning columns 14, a threaded rod 16 is connected to the outer side wall of the first fixing plate 15 in a threaded manner, the bottom of the threaded rod 16 is rotatably connected to the upper surface of the sliding plug 13 through a bearing, the sliding plug 13 can slide in the through groove 12 to plug a gap between the pump shaft and the impeller 11, so that the impeller 11 is tightly connected with the pump shaft and cannot shake, and the threaded rod 16 rotates along with the threaded rod 16 to move downwards to drive the sliding plug 13 to move downwards to enable the sliding plug 13 to go deep into the through groove 12;
a fastening assembly 20 is mounted to a lower surface of the first fixing plate 15.
In this embodiment, specifically: a first handle 17 is welded on the top of the threaded rod 16, and the threaded rod 16 is driven to rotate by the aid of the first handle 17.
In this embodiment, specifically: the pin holes 18 are uniformly formed in one side of the sliding plug 13, the fixing block 19 is welded on one side, close to the pin holes 18, of the outer side wall of the impeller 11, the pin 111 is connected to the outer side wall of the fixing block 19 in a sliding mode, the pin 111 is inserted into the pin holes 18, the sliding plug 13 and the impeller 11 are fixed in position, and the sliding plug 13 cannot slip in the using process.
In this embodiment, specifically: one end of the pin 111 is welded with a connecting block 112, and two springs 113 are symmetrically welded between the connecting block 112 and the adjacent side of the fixed block 19, so that the pin 111 is continuously pulled by virtue of the contraction force of the springs 113, the pin 111 is kept inserted into the pin hole 18, and the position of the sliding plug 13 is continuously fixed.
In this embodiment, specifically: the fastening assembly 20 comprises a sliding chute 21, a nut plug 22, a second fixing plate 23, a third fixing plate 24, a screw rod 25 and a second handle 26;
the lower surface of the first fixing plate 15 is provided with a sliding chute 21, and the sliding chute 21 is symmetrically and slidably connected with two nut plugs 22, so that the nut plugs 22 can slide in the sliding chute 21 conveniently.
In this embodiment, specifically: a second fixing plate 23 is welded on one side of the first fixing plate 15, a third fixing plate 24 is welded on the other side of the first fixing plate 15, a screw rod 25 is rotatably connected between the adjacent sides of the second fixing plate 23 and the third fixing plate 24, and the screw rod 25 can be rotated between the adjacent sides of the second fixing plate 23 and the third fixing plate 24.
In this embodiment, specifically: the screw rod 25 is in threaded connection with the nut plugs 22, the directions of threads in the two nut plugs 22 are opposite, and the two nut plugs 22 are close to or far away from each other along with the rotation of the screw rod 25.
In this embodiment, specifically: one end of the screw rod 25 penetrates through the second fixing plate 23 and is welded with a second handle 26, so that the screw rod 25 is driven to rotate by rotating the second handle 26.
The working principle of the utility model is as follows: when the impeller 11 is installed, the first handle 17 is rotated clockwise to drive the threaded rod 16 to rotate clockwise, the threaded rod 16 moves downwards, the bottom of the threaded rod 16 is rotatably connected with the upper surface of the sliding plug 13 through a bearing to drive the sliding plug 13 to move downwards, the sliding plug 13 can slide in the through groove 12 to enable the sliding plug 13 to go deep into the through groove 12, the second handle 26 is rotated clockwise to drive the screw rod 25 to rotate clockwise, the screw rod 25 is in threaded connection with the nut plugs 22, the directions of threads in the two nut plugs 22 are opposite, the two nut plugs 22 rotate clockwise along with the screw rod 25, the two nut plugs 22 approach each other, the two nut plugs 22 simultaneously press the sliding plug 13 downwards to fasten the sliding plug 13 and seal a gap between the pump shaft and the impeller 11, so that the impeller 11 is tightly connected with the pump shaft without shaking, the use effect is ensured, pin holes 18 are uniformly formed in one side of the sliding plug 13, and a fixing block 19 is welded on one side, which is close to the pin holes 18, of the outer side of the impeller 11, the outer side wall of the fixed block 19 is slidably connected with a pin 111, one end of the pin 111 is welded with a connecting block 112, two springs 113 are symmetrically welded between the connecting block 112 and the adjacent side of the fixed block 19, so that the pin 111 is continuously pulled by virtue of the contraction force of the springs 113, the pin 111 is kept to be inserted into the pin hole 18, the positions of the sliding plug 13 and the impeller 11 are fixed, and the sliding plug 13 cannot slip in the use process; when the impeller 11 is disassembled, the first handle 17 is rotated anticlockwise to drive the threaded rod 16 to rotate anticlockwise, the threaded rod 16 is driven to move upwards to drive the sliding plug 13 to move upwards, the sliding plug 13 slowly leaves the inside of the through groove 12, the gap between the pump shaft and the impeller 11 is increased, the impeller 11 and the pump shaft are separated from tight connection, and the impeller is easy to disassemble.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The utility model provides a vertical circulating water pump impeller convenient to dismouting, includes adjusting part (10) and fastening components (20), its characterized in that: the adjusting assembly (10) comprises an impeller (11), a through groove (12), a sliding plug (13), a positioning column (14), a first fixing plate (15), a threaded rod (16), a first handle (17), a pin hole (18), a fixing block (19), a pin (111), a connecting block (112) and a spring (113);
a through groove (12) is formed in one side of the impeller (11), a sliding plug (13) is connected to the inside of the through groove (12) in a sliding mode, two positioning columns (14) are symmetrically welded to one side of the outer side wall of the impeller (11), the positioning columns (14) are connected with one side of the sliding plug (13) in a sliding mode, first fixing plates (15) are welded to the tops of the two positioning columns (14), a threaded rod (16) is connected to the outer side wall of each first fixing plate (15) in a threaded mode, and the bottom of each threaded rod (16) is rotatably connected with the upper surface of the corresponding sliding plug (13) through a bearing;
and a fastening assembly (20) is mounted on the lower surface of the first fixing plate (15).
2. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 1, wherein: the top of the threaded rod (16) is welded with a first handle (17).
3. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 2, wherein: pinhole (18) have evenly been seted up to one side of sliding plug (13), one side welding that impeller (11) lateral wall is close to pinhole (18) has fixed block (19), the lateral wall sliding connection of fixed block (19) has pin (111).
4. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 3, wherein: the one end welding of pin (111) has connecting block (112), the symmetrical welding has two springs (113) between the adjacent one side of connecting block (112) and fixed block (19).
5. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 1, wherein: the fastening assembly (20) comprises a sliding groove (21), a nut plug (22), a second fixing plate (23), a third fixing plate (24), a screw rod (25) and a second handle (26);
the lower surface of the first fixing plate (15) is provided with a sliding groove (21), and two nut plugs (22) are symmetrically and slidably connected to the inside of the sliding groove (21).
6. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 5, wherein: a second fixing plate (23) is welded on one side of the first fixing plate (15), a third fixing plate (24) is welded on the other side of the first fixing plate (15), and a screw rod (25) is rotatably connected between the adjacent sides of the second fixing plate (23) and the third fixing plate (24).
7. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 6, wherein: the screw rod (25) is in threaded connection with the nut plugs (22), and the directions of threads in the two nut plugs (22) are opposite.
8. The vertical circulating water pump impeller convenient to disassemble and assemble as claimed in claim 7, wherein: one end of the screw rod (25) penetrates through the second fixing plate (23) and is welded with a second handle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222187.XU CN216895029U (en) | 2022-01-26 | 2022-01-26 | Vertical circulating water pump impeller convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222187.XU CN216895029U (en) | 2022-01-26 | 2022-01-26 | Vertical circulating water pump impeller convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216895029U true CN216895029U (en) | 2022-07-05 |
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ID=82183627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220222187.XU Active CN216895029U (en) | 2022-01-26 | 2022-01-26 | Vertical circulating water pump impeller convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216895029U (en) |
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2022
- 2022-01-26 CN CN202220222187.XU patent/CN216895029U/en active Active
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