CN210838384U - Electro-hydraulic slip ring for wind power generation - Google Patents
Electro-hydraulic slip ring for wind power generation Download PDFInfo
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- CN210838384U CN210838384U CN201922241341.9U CN201922241341U CN210838384U CN 210838384 U CN210838384 U CN 210838384U CN 201922241341 U CN201922241341 U CN 201922241341U CN 210838384 U CN210838384 U CN 210838384U
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- slip ring
- power generation
- wind power
- outer shell
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Abstract
The utility model discloses an electrohydraulic sliding ring for wind power generation relates to the wind power generation field, to the low and great problem of installation space of current wind power generation facility work efficiency, now proposes following scheme, and it includes the shell cover, the inside of shell cover is provided with the dabber, just there is the electric sliding ring one end of shell cover through bolt fixed mounting, just install the electric sliding ring wire on the electric sliding ring, the inner wall of shell cover is provided with the high pressure steckel that the structure is the same along its length direction, just the one end that the electric sliding ring was kept away from to the shell cover is installed flange, and the shell cover is close to flange and keeps away from one side fixed mounting of shell cover and has the bearing. The utility model discloses novel structure, and the device adopts the contact sealed mode through rational arrangement to make many sets of hydro-cylinders simultaneous working, the effectual work efficiency that improves the device, through with the whole dabber that passes of electrical slip ring wire, great work degree of difficulty and the intensity of labour who has saved the wind power generation facility, suitable popularization.
Description
Technical Field
The utility model relates to a wind power generation field especially relates to an electro-hydraulic slip ring for wind power generation.
Background
The kinetic energy of wind is converted into mechanical kinetic energy, and then the mechanical energy is converted into electric kinetic energy, namely wind power generation. The principle of wind power generation is that wind power drives windmill blades to rotate, and then the rotating speed is increased through a speed increaser, so that a generator is promoted to generate electricity. The devices required for wind power generation are called wind generating sets. The wind generating set can be divided into three parts of a wind wheel, a generator and a tower. The wind wheel is an important part for converting the kinetic energy of wind into mechanical energy and consists of two propeller-shaped impellers. When wind blows to the blades, aerodynamic force is generated on the blades to drive the wind wheel to rotate. The blade is made of materials with high strength and light weight, and is currently manufactured by glass fiber reinforced plastics or other composite materials.
The existing wind power generation facility is low in working efficiency in the using process and needs a large-scale installation space, so that the working difficulty of the wind power generation facility is high, and therefore, in order to solve the problems, the electro-hydraulic slip ring for wind power generation is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of electro-hydraulic slip ring for wind power generation has solved the low and great problem of installation space of current wind power generation facility work efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an electro-hydraulic sliding ring for wind power generation, includes the outer shell, the inside of outer shell is provided with the dabber, just the one end of outer shell has electric sliding ring through bolt fixed mounting, just install electric sliding ring wire on the electric sliding ring, the inner wall of outer shell is provided with the high pressure steckel seal that the structure is the same along its length direction, just the one end that electric sliding ring was kept away from to the outer shell is installed flange, one side fixed mounting that the outer shell was kept away from to flange is close to the outer shell has the bearing, just it installs the fixed axle oil inlet to rotate on the bearing, the inside of outer shell evenly is provided with the oil circuit arrangement groove.
Preferably, the central position of the outer casing is provided with a cable penetrating through the whole of the outer casing.
Preferably, an oil seal is fixedly mounted on the inner wall of one end, close to the electric slip ring, of the outer shell, and the oil seal is arranged annularly.
Preferably, an intermediate spacer sleeve is arranged at the middle position of the outer shell.
Preferably, the circumferential side wall of the outer shell is uniformly provided with rotary oil outlets with the same structure, and the rotary oil outlets and the high-pressure Stent seals are arranged in a staggered manner.
Preferably, a bearing gland is installed at the bearing.
The utility model has the advantages that:
the device adopts the contact sealing mode through reasonable layout to make many sets of hydro-cylinders work simultaneously, the effectual work efficiency that improves the device, through passing the dabber with electric slip ring wire is whole, great work degree of difficulty and the intensity of labour who has saved wind power generation facility, suitable popularization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic side view of the present invention.
Reference numbers in the figures: 1. an oil inlet of the fixed shaft; 2. a bearing gland; 3. a bearing; 4. a fixed flange; 5. high pressure steckel seal; 6. a rotating oil outlet; 7. an oil path arrangement groove; 8. a cable wire; 9. a middle spacer sleeve; 10. a mandrel; 11. an outer shell; 12. oil sealing; 13. an electrical slip ring; 14. an electrical slip ring wire.
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.
Referring to fig. 1-2, an electro-hydraulic slip ring for wind power generation includes a fixed shaft oil inlet 1, a bearing gland 2, a bearing 3, a fixed flange 4, a high-pressure steckel 5, a rotary oil outlet 6, an oil path arrangement groove 7, a cable 8, a middle spacer sleeve 9, a mandrel 10, a housing sleeve 11, an oil seal 12, an electro-slip ring 13 and an electro-slip ring lead 14, wherein the mandrel 10 is arranged inside the housing sleeve 11, the electro-slip ring 13 is fixedly installed at one end of the housing sleeve 11 through a bolt, the electro-slip ring lead 14 is installed on the electro-slip ring 13, the high-pressure steckel 5 with the same structure is arranged on the inner wall of the housing sleeve 11 along the length direction, the fixed flange 4 is installed at one end of the housing sleeve 11 far from the electro-slip ring 13, the bearing 3 is fixedly installed at one side of the housing sleeve 11 close to the fixed flange 4 far from the housing sleeve 11, and, the inside of the outer shell 11 is uniformly provided with oil path arrangement grooves 7.
Specifically, the center of the outer case 11 is provided with the cable 8 penetrating the entire body.
Specifically, an oil seal 12 is fixedly mounted on the inner wall of one end, close to the electric slip ring 13, of the outer shell 11, and the oil seal 12 is arranged annularly.
Specifically, the middle position of the outer shell 11 is provided with a middle spacer 9.
Specifically, the circumferential side wall of the outer shell 11 is uniformly provided with rotary oil outlets 6 with the same structure, and the rotary oil outlets 6 and the high-pressure steckel seal 5 are arranged in a staggered manner.
Specifically, a bearing gland 2 is installed at the bearing 3.
The working principle is as follows: the device is when using, design through the structure, combine dabber 10 and electric sliding ring 13, adopt the sealed mode of contact through reasonable layout, 5 evenly distributed with high pressure steckel seal between dabber 10 and outer shell 11, the sixteen passageways that the isolation is completely independent, during the use, hydraulic oil gets into from fixed axle oil inlet 1, hydraulic oil circulation is to rotatory oil outlet 6, each hydro-cylinder of this wind power generation set of reentrant, thereby reach the purpose of eight sets of hydro-cylinders simultaneous workings, improve the device's work efficiency, with the whole dabber 10 that passes of electric sliding ring wire 14, the installation space of wind power generation facility has been saved greatly, the work degree of difficulty and intensity of labour have also been reduced simultaneously.
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", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
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 (6)
1. The utility model provides an electro-hydraulic slip ring for wind power generation, includes outer shell (11), its characterized in that, the inside of outer shell (11) is provided with dabber (10), just there is electric slip ring (13) one end of outer shell (11) through bolt fixed mounting, just install electric slip ring wire (14) on electric slip ring (13), the inner wall of outer shell (11) is provided with the high pressure steckel seal (5) that the structure is the same along its length direction, just mounting flange (4) are installed to the one end that electric slip ring (13) were kept away from in outer shell (11), one side fixed mounting that outer shell (11) were kept away from outer shell (11) near mounting flange (4) has bearing (3), just it installs fixed axle oil inlet (1) to rotate on bearing (3), the inside of outer shell (11) evenly is provided with oil circuit arrangement groove (7).
2. Electro-hydraulic slip ring for wind power generation according to claim 1, characterized in that the cable (8) is installed through the outer casing (11) at a central position.
3. The electro-hydraulic slip ring for wind power generation according to claim 1, wherein an oil seal (12) is fixedly mounted on the inner wall of one end of the outer shell (11) close to the electro-hydraulic slip ring (13), and the oil seal (12) is annularly arranged.
4. Electro-hydraulic slip ring for wind power generation according to claim 1, characterised in that an intermediate spacer sleeve (9) is arranged in an intermediate position of the outer shell (11).
5. The electro-hydraulic slip ring for wind power generation according to claim 1, wherein the circumferential side wall of the outer casing (11) is uniformly provided with rotary oil outlets (6) with the same structure, and the rotary oil outlets (6) and the high-pressure Stent seals (5) are arranged in a staggered manner.
6. Electro-hydraulic slip ring for wind power generation according to claim 1, characterised in that a bearing gland (2) is mounted at the bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241341.9U CN210838384U (en) | 2019-12-15 | 2019-12-15 | Electro-hydraulic slip ring for wind power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922241341.9U CN210838384U (en) | 2019-12-15 | 2019-12-15 | Electro-hydraulic slip ring for wind power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838384U true CN210838384U (en) | 2020-06-23 |
Family
ID=71260661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922241341.9U Expired - Fee Related CN210838384U (en) | 2019-12-15 | 2019-12-15 | Electro-hydraulic slip ring for wind power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934925A (en) * | 2022-06-09 | 2022-08-23 | 无锡市美泰克精密机械有限公司 | High-reliability electro-hydraulic slip ring valve block |
-
2019
- 2019-12-15 CN CN201922241341.9U patent/CN210838384U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114934925A (en) * | 2022-06-09 | 2022-08-23 | 无锡市美泰克精密机械有限公司 | High-reliability electro-hydraulic slip ring valve block |
| CN114934925B (en) * | 2022-06-09 | 2023-08-18 | 无锡市美泰克精密机械有限公司 | High-reliability electrohydraulic sliding ring valve block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 277500 No.6, Sunlou village, Jinghe street, Tengzhou City, Zaozhuang City, Shandong Province Patentee after: Shandong Jiangsheng Machinery Technology Co.,Ltd. Address before: 277500 No.6, Sunlou village, Jinghe street, Tengzhou City, Zaozhuang City, Shandong Province Patentee before: TENGZHOU JIANGSHENG MACHINERY MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20201215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |