CN216241467U - Energy-collecting impeller for water conservancy and hydropower - Google Patents
Energy-collecting impeller for water conservancy and hydropower Download PDFInfo
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- CN216241467U CN216241467U CN202122775513.8U CN202122775513U CN216241467U CN 216241467 U CN216241467 U CN 216241467U CN 202122775513 U CN202122775513 U CN 202122775513U CN 216241467 U CN216241467 U CN 216241467U
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- end plate
- positioning
- water conservancy
- impeller
- hydropower
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Abstract
The utility model discloses an energy-collecting impeller for water conservancy and hydropower, which comprises an end plate, wherein blades are arranged on one side of the end plate, a connecting shaft is arranged on one side of the end plate through a reserved groove, a positioning ring is arranged at one end of the periphery of the connecting shaft, a fixing sleeve is sleeved on the periphery of the connecting shaft, a threaded groove corresponding to the fixing sleeve is formed in the surface of one side of the end plate, and a positioning plate is arranged at one end of the connecting shaft in a penetrating mode through the end plate through a screw. According to the energy collecting impeller for water conservancy and hydropower, the positioning column is positioned in the positioning groove, so that the end plate can rotate along with the connecting shaft, the synchronism of the end plate and the positioning ring is ensured, the fixing sleeve can be positioned at the periphery of the positioning ring, the positioning ring is protected, the corrosion speed of the positioning ring is delayed, the connecting shaft and the end plate can still have excellent connection tightness after long-time work due to the matching of the positioning sleeve and the positioning ring, and the energy collecting impeller is suitable for wide popularization and use.
Description
Technical Field
The utility model relates to the technical field of impellers, in particular to an energy-collecting impeller for water conservancy and hydropower.
Background
Under certain conditions, if the impeller is not well designed, water loss and clearance loss occur at the pump inlet and blades.
The common energy collecting impeller for water conservancy and hydropower has the following defects: 1. in the long-time use process, the compactness of impeller and motor can descend gradually, leads to the unable whole gathering of the turning force of motor on the impeller, 2, can't carry out the breakage to the impurity in the rivers that contact with the impeller, influence the use.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an energy-collecting impeller for water conservancy and hydropower, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a water conservancy water and electricity is with collection ability impeller, includes the end plate, end plate one side is provided with the blade, and is provided with the connecting axle through the preformed groove on one side of the end plate, the peripheral one end of connecting axle is provided with the holding ring, the peripheral cover of connecting axle is equipped with fixed cover, end plate side surface is seted up and is fixed the corresponding thread groove of cover, connecting axle one end runs through the end plate and passes through screw installation locating plate.
Furthermore, sawteeth are arranged at the end parts of the blades, and conical rods integrally formed with the blades are arranged on the two sides of the blades; the diameter of the end part of the conical rod is 3 mm, so that impurities can be punctured, and the punctured impurities can be washed away by water flow and cannot be left.
Furthermore, positioning columns are arranged at two ends of one side of the positioning plate, and positioning grooves corresponding to the positioning columns are formed in the surfaces of two ends of the other side of the end plate.
Furthermore, the inner side surface of the fixing sleeve is provided with threads corresponding to the thread grooves.
Further, the end plates and the blades are made of stainless steel materials.
Compared with the prior art, the utility model has the following beneficial effects:
1. through setting up fixed cover, holding ring, locating plate and reference column, the reference column is located the constant head tank, can be so that the end plate can be rotatory along with the connecting axle, thereby guarantee synchronism between them, and fixed cover can be located the holding ring periphery, thereby play the guard action to the holding ring, and then delay the corroded speed of holding ring, to the limit function of connecting axle after guaranteeing the long-time use of holding ring, both cooperate, can be so that connecting axle and end plate still have outstanding connection compactness after long-time work.
2. Through setting up circular cone pole and sawtooth, when this impeller was rotatory, impurity in the rivers can collide with circular cone pole and sawtooth mutually to carry out the breakage to impurity, with the user demand who satisfies personnel.
Drawings
Fig. 1 is a schematic overall structure diagram of an energy collecting impeller for water conservancy and hydropower.
Fig. 2 is a schematic diagram of the position structures of an end plate, a connecting shaft, a positioning ring and a fixing sleeve of the energy collecting impeller for water conservancy and hydropower.
Fig. 3 is a schematic structural view of blades of the energy collecting impeller for water conservancy and hydropower.
In the figure: 1. an end plate; 2. a blade; 3. saw teeth; 4. a conical rod; 5. positioning a plate; 6. a positioning column; 7. positioning a groove; 8. a positioning ring; 9. a connecting shaft; 10. fixing a sleeve; 11. a thread groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a water conservancy water and electricity is with collection ability impeller, including end plate 1, end plate 1 one side is provided with blade 2, and is provided with connecting axle 9 through the preformed groove in end plate 1 one side, the peripheral one end of connecting axle 9 is provided with holding ring 8, the peripheral cover of connecting axle 9 is equipped with fixed cover 10, end plate 1 side surface is seted up and is fixed the corresponding thread groove 11 of cover 10, connecting axle 9 one end runs through end plate 1 and passes through screw installation locating plate 5.
The end parts of the blades 2 are provided with saw teeth 3, and two sides of each blade 2 are provided with conical rods 4 integrally formed with the blade.
In this embodiment, as shown in fig. 1 and 3, the conical rod 4 and the saw teeth 3 have a plurality of groups, so that the contact impurities can be crushed.
In this embodiment, as shown in fig. 1, the positioning column 6 is located in the positioning groove 7, so that the end plate 1 and the connecting shaft 9 have good rotation synchronism.
Wherein, the inner side surface of the fixing sleeve 10 is provided with a thread corresponding to the thread groove 11.
In this embodiment, as shown in fig. 1 and 2, the retaining sleeve 10 may be screwed into the threaded groove 11 to protect the retaining ring.
Wherein, the end plate 1 and the blades 2 are made of stainless steel materials.
In the embodiment, as shown in fig. 1, the end plate 1 and the blade 2 made of stainless steel have good use performance to meet the use requirements of people.
It should be noted that, in the energy collecting impeller for water conservancy and hydropower, when the impeller works, the positioning column 6 is located in the positioning groove 7, so that the end plate 1 can synchronously rotate along with the connecting shaft 9, then, a person can manually rotate the fixing sleeve 10 to enable the fixing sleeve to be screwed into the thread groove 11, so that the fixing sleeve 10 can be located at the periphery of the positioning ring 8, and further, the positioning ring 8 is protected, so that the corrosion speed of the positioning ring 8 is delayed, at the moment, the positioning ring 8 is matched with the positioning plate 5, the connecting shaft 9 and the end plate 1 can be fixedly connected, and on the next step, when the impeller rotates, impurities in water flow collide with the conical rod 4 and the saw teeth 3, so that the impurities are crushed, and the use requirements of the person are met.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a water conservancy is collection ability impeller for water and electricity, includes end plate (1), its characterized in that: end plate (1) one side is provided with blade (2), and end plate (1) one side is provided with connecting axle (9) through the preformed groove, connecting axle (9) peripheral one end is provided with holding ring (8), connecting axle (9) peripheral cover is equipped with fixed cover (10), end plate (1) side surface is seted up and is fixed corresponding thread groove (11) of cover (10), connecting axle (9) one end runs through end plate (1) and passes through screw installation locating plate (5).
2. The energy collecting impeller for water conservancy and hydropower according to claim 1, characterized in that: sawteeth (3) are arranged at the end parts of the blades (2), and conical rods (4) which are integrally formed with the blades (2) are arranged on the two sides of the blades.
3. The energy collecting impeller for water conservancy and hydropower according to claim 1, characterized in that: positioning columns (6) are arranged at two ends of one side of the positioning plate (5), and positioning grooves (7) corresponding to the positioning columns (6) are formed in the surfaces of two ends of the other side of the end plate (1).
4. The energy collecting impeller for water conservancy and hydropower according to claim 1, characterized in that: the inner side surface of the fixed sleeve (10) is provided with threads corresponding to the thread groove (11).
5. The energy collecting impeller for water conservancy and hydropower according to claim 1, characterized in that: the end plate (1) and the blades (2) are made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775513.8U CN216241467U (en) | 2021-11-14 | 2021-11-14 | Energy-collecting impeller for water conservancy and hydropower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122775513.8U CN216241467U (en) | 2021-11-14 | 2021-11-14 | Energy-collecting impeller for water conservancy and hydropower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216241467U true CN216241467U (en) | 2022-04-08 |
Family
ID=80992194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122775513.8U Active CN216241467U (en) | 2021-11-14 | 2021-11-14 | Energy-collecting impeller for water conservancy and hydropower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216241467U (en) |
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2021
- 2021-11-14 CN CN202122775513.8U patent/CN216241467U/en active Active
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