CN215171021U - Resistance to compression type impeller - Google Patents
Resistance to compression type impeller Download PDFInfo
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- CN215171021U CN215171021U CN202120937781.2U CN202120937781U CN215171021U CN 215171021 U CN215171021 U CN 215171021U CN 202120937781 U CN202120937781 U CN 202120937781U CN 215171021 U CN215171021 U CN 215171021U
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- impeller
- blade
- impeller body
- pressure resistant
- buffer
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Abstract
The utility model relates to a resistance to compression type impeller, including the impeller body, the impeller center pin has been inserted in the impeller body, the impeller body is equipped with the ballast piece with impeller center pin junction, the buffer unit is connected to the ballast piece, be equipped with a plurality of evenly distributed's blade on the impeller body, anti preforming is connected at the blade back, be equipped with a plurality of evenly distributed's wind groove on the resistance to compression piece, the windward side intermediate position of dead lever, and adjacent blade is connected to the other end is connected to anti preforming intermediate position, the dead lever extends to impeller body side, blade bottom windward side is connected assorted wear pad with it. The utility model discloses stable in structure is firm, has good buffering shock attenuation effect, and multilayer structure design has good support, resistance to compression, buffering and wear-resisting effect, and the damage to the impeller body is avoided to the flow of the air of being convenient for, improves holistic security, increase of service life.
Description
Technical Field
The utility model particularly relates to a resistance to compression type impeller.
Background
The impeller is as indispensable equipment among the industrial production, be used for the fan mostly, the compressor, the pump, in the machinery such as car, in the production process of present impeller, because requirement and the prior art's of cost design theory, there is certain defect in its product design, the impact force of windward side is big, leeward effect is not good, the wear-resisting effect of whole mechanism is not strong, can cause the wearing and tearing of blade after using for a long time, thereby with its impeller work efficiency and precision, the impeller can produce a large amount of impulsive forces to its structure under high-speed rotation in this process, thereby reduce overall structure's stability and security, shorten life, so need improve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a resistance to compression type impeller to solve current technical problem.
In order to achieve the above object, the utility model provides a following technical scheme: a compression-resistant impeller comprises an impeller body, wherein an impeller central shaft is inserted in the impeller body, a compression weight block is arranged at the joint of the impeller body and the impeller central shaft and connected with a buffer assembly, a plurality of uniformly distributed blades are arranged on the impeller body, the back of each blade is connected with a compression-resistant sheet, a plurality of uniformly distributed wind grooves are formed in the compression-resistant sheet, the middle position of the compression-resistant sheet is connected with a fixed rod, the other end of the compression-resistant sheet is connected with the middle position of the windward side of an adjacent blade, the fixed rod extends to the side edge of the impeller body, and the windward side of the bottom of each blade is connected with a wear-resistant sheet matched with the fixed rod;
the blade includes the strengthening rib, the strengthening rib vertical fixation is on the impeller body, first blade is connected to strengthening rib one end, the second blade is steadily connected to first blade, the impeller body is connected to the second blade, the radian of first blade is greater than the second blade.
The utility model discloses a further improvement lies in: the buffering component comprises a fixed block, one end of the fixed block is connected with the impeller body, the other end of the fixed block is connected with a plurality of buffering rods, the other end of each buffering rod is connected with a supporting block, each supporting block is connected with a weight block, and the buffering rods are all sleeved with damping springs matched with the supporting blocks.
The utility model discloses a further improvement lies in: the impeller body and the impeller center pin integral type are pour and are formed, including the supporting layer, be equipped with the resistance to compression layer on the supporting layer, be equipped with the buffer layer on the resistance to compression layer, be equipped with the wearing layer on the buffer layer.
The utility model discloses a further improvement lies in: the weight block is provided with a bulge which is clamped in a groove on the central shaft of the impeller matched with the bulge.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses stable in structure is firm, and multilayer structure through the integral type is pour and is formed, has good support, resistance to compression, buffering and wear-resisting effect, effectively improves the support nature at blade back through the use of anti-pressure piece, and the use of cooperation wind channel effectively improves air fluidity, has also strengthened the buffer nature, and the use of dead lever strengthens whole connection, improves the resistance to compression effect, and the use of reunion wear-resisting piece strengthens the wear-resisting effect of blade windward side, avoids taking place the damage, increase of service life;
2. the utility model discloses a buffering subassembly combines the use of ballast piece to effectively improve being connected between impeller body and the impeller center pin, also strengthens the impact that produces the impeller body at high-speed rotatory in-process simultaneously, further improves the stability of structure, reinforcing security performance.
Description of the drawings:
FIG. 1: the structure of the utility model is shown schematically;
FIG. 2: the side view of the utility model;
FIG. 3: the utility model discloses a sectional view of the blade;
FIG. 4: the utility model discloses a sectional view of the impeller body;
FIG. 5: the utility model discloses the local cross-sectional view of ballast piece.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a technical scheme:
a compression-resistant impeller comprises an impeller body 1, an impeller central shaft 2 is inserted in the impeller body 1, a weight 3 is arranged at the joint of the impeller body 1 and the central shaft 2 of the impeller, a bulge 31 is arranged on the weight 3, the protrusion 31 is clamped in the groove 32 on the central shaft 2 of the impeller matched with the protrusion, the weight 3 is connected with the buffer component 8, a plurality of blades 4 which are uniformly distributed are arranged on the impeller body 1, the back parts of the blades 4 are connected with anti-pressing sheets 5, the anti-pressing piece 5 is provided with a plurality of wind grooves 9 which are uniformly distributed, the middle position of the anti-pressing piece 5 is connected with the fixed rod 6, the other end of the anti-pressing piece is connected with the middle position of the windward side of the adjacent blade 4, the fixed rod 6 extends to the side edge of the impeller body 1, the windward side of the bottom of the blade 4 is connected with the wear-resistant sheet 7 matched with the blade, the structure is stable and firm, the compactness is high, the pressure-resistant effect is good, and the air flow is enhanced.
In this embodiment, the impeller body 1 and the impeller center shaft 2 are integrally poured to form, including supporting layer 11, be equipped with compressive layer 12 on the supporting layer 11, be equipped with buffer layer 13 on the compressive layer 12, be equipped with wearing layer 14 on the buffer layer 13, have good support, resistance to compression, buffering and wear-resisting effect.
In this embodiment, the blade 4 includes the strengthening rib 41, strengthening rib 41 vertical fixation is on the impeller body 1, first blade 42 is connected to strengthening rib 41 one end, first blade 42 steadily connects second blade 43, the impeller body 1 is connected to second blade 43, first blade 42's radian is greater than second blade 43, and the radian design has the rotation that does benefit to the impeller, and the resistance to compression is effectual.
In this embodiment, the buffering component 8 includes a fixing block 81, one end of the fixing block 81 is connected to the impeller body 1, the other end of the fixing block 81 is connected to a plurality of buffering rods 82, the other end of each buffering rod 82 is connected to a supporting block 83, the supporting block 83 is connected to the weight 3, and the buffering rods 82 are all sleeved with damping springs 84 matched with the supporting blocks, so that the impact force on the whole body is reduced, the connection firmness is improved, and the service life is prolonged.
In the embodiment, the utility model discloses stable in structure is firm, has good buffering shock attenuation effect, and multilayer structure design has good support, resistance to compression, buffering and wear-resisting effect, and the damage to the impeller body is avoided in the flow of the air of being convenient for, improves holistic security, increase of service life.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a resistance to compression type impeller, includes impeller body (1), its characterized in that: the impeller comprises an impeller body (1), a central impeller shaft (2) is inserted into the impeller body (1), a weight block (3) is arranged at the joint of the impeller body (1) and the central impeller shaft (2), the weight block (3) is connected with a buffer component (8), a plurality of uniformly distributed blades (4) are arranged on the impeller body (1), the back of each blade (4) is connected with a pressure resistant sheet (5), a plurality of uniformly distributed wind grooves (9) are formed in the pressure resistant sheet (5), the middle position of each pressure resistant sheet (5) is connected with a fixing rod (6), the other end of each pressure resistant sheet is connected with the middle position of the windward side of the adjacent blade (4), the fixing rod (6) extends to the side edge of the impeller body (1), and the windward side of the bottom of each blade (4) is connected with a wear-resistant sheet (7) matched with the fixing rod;
the blade (4) includes strengthening rib (41), strengthening rib (41) vertical fixation is on impeller body (1), first blade (42) is connected to strengthening rib (41) one end, second blade (43) is steadily connected in first blade (42), impeller body (1) is connected in second blade (43), the radian of first blade (42) is greater than second blade (43).
2. The pressure resistant impeller of claim 1, wherein: buffer unit (8) are including fixed block (81), many buffer rods (82) are connected to fixed block (81) one end connection impeller body (1), the other end, every buffer rod (82) other end connection supporting shoe (83), ballast piece (3) are connected to supporting shoe (83), all overlap on buffer rod (82) and have with it assorted damping spring (84).
3. The pressure resistant impeller of claim 1, wherein: the impeller body (1) and the impeller center shaft (2) are integrally poured to form the impeller, the impeller comprises a supporting layer (11), a pressure resistant layer (12) is arranged on the supporting layer (11), a buffer layer (13) is arranged on the pressure resistant layer (12), and a wear-resistant layer (14) is arranged on the buffer layer (13).
4. The pressure resistant impeller of claim 1, wherein: the weight block (3) is provided with a bulge (31), and the bulge (31) is clamped in a groove (32) on the impeller central shaft (2) matched with the bulge (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937781.2U CN215171021U (en) | 2021-05-06 | 2021-05-06 | Resistance to compression type impeller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937781.2U CN215171021U (en) | 2021-05-06 | 2021-05-06 | Resistance to compression type impeller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215171021U true CN215171021U (en) | 2021-12-14 |
Family
ID=79366159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120937781.2U Active CN215171021U (en) | 2021-05-06 | 2021-05-06 | Resistance to compression type impeller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215171021U (en) |
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2021
- 2021-05-06 CN CN202120937781.2U patent/CN215171021U/en active Active
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