CN213574800U - Novel pump impeller - Google Patents
Novel pump impeller Download PDFInfo
- Publication number
- CN213574800U CN213574800U CN202022112973.8U CN202022112973U CN213574800U CN 213574800 U CN213574800 U CN 213574800U CN 202022112973 U CN202022112973 U CN 202022112973U CN 213574800 U CN213574800 U CN 213574800U
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- China
- Prior art keywords
- impeller
- hole
- limiting
- pump impeller
- base
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Abstract
The utility model discloses a novel pump impeller relates to impeller technical field, including base and spacing groove, one side fixedly connected with blade of base, the opposite side middle part of base has been seted up and has been placed the hole, and the outside of placing the hole has been seted up and has been placed the hole, and the interior diapire of placing the hole has seted up the thread groove, and the inside threaded connection of thread groove has the lead screw, and the outside of lead screw is provided with spacing axle, the outside fixedly connected with stopper of spacing axle. This novel pump impeller through the setting of placing hole, spacing groove, spacing axle and stopper, can prevent that the impeller from appearing the phenomenon of taking off the silk when installing with the pump to can improve the reliability of impeller, through the setting of thread groove and lead screw, can be in the same place impeller and pump mounting.
Description
Technical Field
The utility model relates to an impeller technical field specifically is a novel pump impeller.
Background
The impeller refers to a disk provided with moving blades, is a component of an impulse turbine rotor, and can also be a general name of the disk and the rotating blades arranged on the disk. The impellers can be classified according to shape and opening and closing conditions.
However, the analysis shows that the existing novel pump impeller has the following defects: when the impeller is installed, the phenomenon of thread drop of the impeller is easy to occur, so that the normal use of the impeller cannot be guaranteed.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a novel pump impeller, the problem of the current novel pump impeller who proposes in the above-mentioned background art has been solved to the not enough of prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
the utility model provides a novel pump impeller, includes base and spacing groove, one side fixedly connected with blade of base, the opposite side middle part of base has been seted up and has been placed the hole, the outside of placing the hole has been seted up and has been placed the hole, the interior diapire of placing the hole has been seted up the thread groove, the inside threaded connection of thread groove has the lead screw, the outside of lead screw is provided with spacing axle, the outside fixedly connected with stopper of spacing axle.
Furthermore, one side of the base is detachably and fixedly connected with the bottom end of the blade;
the blade is provided with a plurality ofly, and a plurality ofly the blade is the circumference array and distributes.
Furthermore, the inner part of the placing hole is movably connected with the outer side of the limiting shaft;
the middle part of the limiting shaft is provided with a threaded through hole, and the inside of the threaded through hole is in threaded connection with the outer side of the screw rod.
Furthermore, the inner part of the limiting groove is movably connected with the outer side of the limiting block;
the limiting grooves are arranged in a plurality and distributed in a circumferential array;
the number of the limiting grooves is consistent with that of the limiting blocks.
(III) advantageous effects
The utility model provides a novel pump impeller possesses following beneficial effect:
1. this novel pump impeller through the setting of placing hole, spacing groove, spacing axle and stopper, can prevent that the impeller from appearing the phenomenon of taking off the silk when installing with the pump to can improve the reliability of impeller, through the setting of thread groove and lead screw, can be in the same place impeller and pump mounting.
Drawings
Fig. 1 is a schematic structural view of a pump impeller according to the present invention;
fig. 2 is a rear view schematic structural view of the pump impeller of the present invention;
FIG. 3 is a side cross-sectional structural schematic view of the pump impeller of the present invention;
fig. 4 is a schematic front view of the screw structure of the pump impeller of the present invention.
In the figure: 1. a base; 2. a blade; 3. placing holes; 4. a limiting groove; 5. a thread groove; 6. a lead screw; 7. a limiting shaft; 8. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a novel pump impeller comprises a base 1 and a limiting groove 4, wherein one side of the base 1 is fixedly connected with a blade 2, one side of the base 1 is detachably and fixedly connected with the bottom end of the blade 2, the blade 2 is provided with a plurality of blades 2 which are distributed in a circumferential array, the middle part of the other side of the base 1 is provided with a placing hole 3, the outer side of the placing hole 3 is provided with the placing hole 3, the inner bottom wall of the placing hole 3 is provided with a thread groove 5, the inner part of the thread groove 5 is in threaded connection with a lead screw 6, the impeller and a pump can be installed together through the arrangement of the thread groove 5 and the lead screw 6, the outer side of the lead screw 6 is provided with a limiting shaft 7, the inner part of the placing hole 3 is movably connected with the outer side of the limiting shaft 7, the middle part of the limiting shaft 7 is provided with a thread through hole, the inner part of the thread through hole is in threaded connection with the, spacing groove 4 is provided with a plurality ofly, and a plurality of spacing grooves 4 are the circumference array and distribute, and spacing groove 4 is unanimous with stopper 8's quantity, through placing hole 3, spacing groove 4, spacing axle 7 and stopper 8's setting, can prevent that the impeller from appearing the phenomenon of taking off the silk when with the pump mount to can improve the reliability of impeller.
The theory of operation, this novel pump impeller through the setting of placing hole 3, spacing groove 4, spacing axle 7 and stopper 8, can prevent that the impeller from appearing the phenomenon of taking off the silk when installing with the pump to the nothing can improve the reliability of impeller, through the setting of thread groove 5 and lead screw 6, can be in the same place impeller and pump installation.
It should be noted that, in the present invention, unless explicitly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be understood in a broad sense, and may be, for example, either fixedly or detachably connected; or indirectly through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a novel pump impeller, includes base (1) and spacing groove (4), its characterized in that: the novel multifunctional desk lamp is characterized in that blades (2) are fixedly connected to one side of the base (1), a placing hole (3) is formed in the middle of the other side of the base (1), the placing hole (3) is formed in the outer side of the placing hole (3), a threaded groove (5) is formed in the inner bottom wall of the placing hole (3), a lead screw (6) is connected to the inner thread of the threaded groove (5), a limiting shaft (7) is arranged on the outer side of the lead screw (6), and a limiting block (8) is fixedly connected to the outer side of the limiting shaft (7).
2. A novel pump impeller according to claim 1 wherein:
one side of the base (1) is detachably and fixedly connected with the bottom end of the blade (2);
the blades (2) are arranged in a plurality, and the blades (2) are distributed in a circumferential array.
3. A novel pump impeller according to claim 1 wherein:
the inner part of the placing hole (3) is movably connected with the outer side of the limiting shaft (7);
the middle part of the limiting shaft (7) is provided with a threaded through hole, and the inside of the threaded through hole is in threaded connection with the outer side of the screw rod (6).
4. A novel pump impeller according to claim 1 wherein:
the inner part of the limiting groove (4) is movably connected with the outer side of the limiting block (8);
the number of the limiting grooves (4) is multiple, and the limiting grooves (4) are distributed in a circumferential array;
the number of the limiting grooves (4) is consistent with that of the limiting blocks (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112973.8U CN213574800U (en) | 2020-09-24 | 2020-09-24 | Novel pump impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022112973.8U CN213574800U (en) | 2020-09-24 | 2020-09-24 | Novel pump impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213574800U true CN213574800U (en) | 2021-06-29 |
Family
ID=76577223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022112973.8U Active CN213574800U (en) | 2020-09-24 | 2020-09-24 | Novel pump impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213574800U (en) |
-
2020
- 2020-09-24 CN CN202022112973.8U patent/CN213574800U/en active Active
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| GR01 | Patent grant |