CN203176330U - Bidirectional blade wheel - Google Patents
Bidirectional blade wheel Download PDFInfo
- Publication number
- CN203176330U CN203176330U CN 201320016685 CN201320016685U CN203176330U CN 203176330 U CN203176330 U CN 203176330U CN 201320016685 CN201320016685 CN 201320016685 CN 201320016685 U CN201320016685 U CN 201320016685U CN 203176330 U CN203176330 U CN 203176330U
- Authority
- CN
- China
- Prior art keywords
- blade
- blade wheel
- wheel body
- bidirectional
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a bidirectional blade wheel and belongs to the technical field of application of a blade wheel for speed reducer bearing lubrication. The bidirectional blade wheel can work when rotating forwards or reversely and is simple in structure and good in using effect. The technical scheme is that the bidirectional blade wheel comprises blade wheel body, blade shafts and blades, wherein a central through hole is formed in the center of the round blade wheel body, a plurality of blade holes are evenly formed in the periphery of the central through holes in the blade wheel body, one blade shaft is arranged in the middle of the bottom of each blade hole, one end of each blade is movably sleeved on the blade shaft, the other end of each blade extends above the blade wheel body, the length of each blade is larger than a half of the length of one blade hole, and four blade holes are formed in the blade wheel body. The bidirectional blade wheel is mainly applied to lubrication of monorail-crane driving speed reducers.
Description
Technical field
A kind of bidirectional blade wheel of the utility model belongs to the lubricated blade wheel applied technical field of retarder bearing.
Background technique
Blade wheel in the retarder is to drive its rotation by axis body, mechanical energy is converted to the hydraulic pressure energy of fluid.The blade wheel that uses in the present retarder is many can only to satisfy a direction, just can not work when retarder carries out backward rotation.
The model utility content
The utility model overcomes the deficiency that prior art exists, and technical problem to be solved provides a kind of bidirectional blade wheel that counter-rotating can both be worked that just changeing, and simple in structure, using effect is good.
In order to solve the problems of the technologies described above, the technological scheme that the utility model adopts is: a kind of bidirectional blade wheel, comprise blade wheel body, sharf and blade, circular blade wheel body center is provided with central through bore, on the blade wheel body central through bore around evenly be provided with a plurality of vane holes, the centre of each vane hole bottom all is equipped with a sharf, and an end movable set of blade is on sharf, and the length that the other end of blade stretches to blade wheel body top and blade is greater than half of vane hole length.
Described blade wheel body is provided with 4 vane holes.
The utility model is compared the beneficial effect that has with prior art: the utility model employing circumference on end face is evenly established a plurality of vane holes, be movably installed with blade by sharf in the middle of the vane hole, no matter clockwise and anticlockwise, the bidirectional blade pump all can leave fluid following current duct upward, and is difficult for adverse current.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the perspective view when a kind of bidirectional blade wheel is just changeing in the utility model.
Fig. 2 is the perspective view when a kind of bidirectional blade wheel reverses in the utility model.
Fig. 3 is the half sectional view of a kind of bidirectional blade wheel in the utility model.
Among the figure: 1 is the blade wheel body, through hole centered by 2, and 3 is vane hole, and 4 is sharf, and 5 is blade.
Embodiment
Shown in Fig. 1-3, a kind of bidirectional blade wheel of the utility model, comprise blade wheel body 1, sharf 4 and blade 5, circular blade wheel body 1 center is provided with central through bore 2, on the blade wheel body 1 central through bore 2 around evenly be provided with a plurality of vane holes 3, the centre of each vane hole 3 bottom all is equipped with a sharf 4, and an end movable set of blade 5 is on sharf 4, and the length that the other end of blade 5 stretches to blade wheel body 1 top and blade 5 is greater than half of vane hole 3 length.
Described blade wheel body 1 is provided with 4 vane holes 3.
The state of the utility model when just changeing as shown in Figure 1, at the state in when counter-rotating as shown in Figure 2, a side of blade 5 retrorse leaf film perforations 3 forms the inclined-plane, lubricant oil flows to the top by the inclined-plane of four blades 5, and such structural design makes lubricant oil be difficult for adverse current.
By reference to the accompanying drawings embodiment of the present utility model has been done detailed description above, but the utility model is not limited to above-described embodiment, in the ken that those of ordinary skills possess, can also under the prerequisite that does not break away from the utility model aim, make various variations.
Claims (2)
1. a bidirectional blade is taken turns, it is characterized in that: comprise blade wheel body (1), sharf (4) and blade (5), circular blade wheel body (1) center is provided with central through bore (2), evenly be provided with a plurality of vane holes (3) around the last central through bore (2) of blade wheel body (1), the centre of each vane hole (3) bottom all is equipped with a sharf (4), one end movable set of blade (5) is on sharf (4), and the length that the other end of blade (5) stretches to blade wheel body (1) top and blade (5) is greater than half of vane hole (3) length.
2. a kind of bidirectional blade according to claim 1 is taken turns, and it is characterized in that: described blade wheel body (1) is provided with 4 vane holes (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016685 CN203176330U (en) | 2013-01-14 | 2013-01-14 | Bidirectional blade wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016685 CN203176330U (en) | 2013-01-14 | 2013-01-14 | Bidirectional blade wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203176330U true CN203176330U (en) | 2013-09-04 |
Family
ID=49073030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016685 Withdrawn - After Issue CN203176330U (en) | 2013-01-14 | 2013-01-14 | Bidirectional blade wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203176330U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075502A (en) * | 2013-01-14 | 2013-05-01 | 长治市潞安合力机械有限责任公司 | Bi-directional blade wheel |
-
2013
- 2013-01-14 CN CN 201320016685 patent/CN203176330U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103075502A (en) * | 2013-01-14 | 2013-05-01 | 长治市潞安合力机械有限责任公司 | Bi-directional blade wheel |
| CN103075502B (en) * | 2013-01-14 | 2016-02-17 | 长治市潞安合力机械有限责任公司 | Bi-directional blade wheel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130904 Effective date of abandoning: 20160217 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |