CN205016122U - Feather drive mechanism suitable for real device of instructing of wind power generation teaching - Google Patents
Feather drive mechanism suitable for real device of instructing of wind power generation teaching Download PDFInfo
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- CN205016122U CN205016122U CN201520717667.3U CN201520717667U CN205016122U CN 205016122 U CN205016122 U CN 205016122U CN 201520717667 U CN201520717667 U CN 201520717667U CN 205016122 U CN205016122 U CN 205016122U
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Abstract
The utility model discloses a feather drive mechanism suitable for real device of instructing of wind power generation teaching, including variable pitch control drive mechanism, fan head drive mechanism and fan paddle, variable pitch control drive mechanism installation fan head drive mechanism's preceding terminal surface, the fan paddle is three, it is epaxial that each fan paddle cup joints the worm of drawing forth at fan head drive mechanism respectively, the contained angle of two slice adjacent fan paddles is 120, variable pitch control drive mechanism is according to the angle of wind -engaging, the worm rotation of axes that the first drive mechanism of control fan drew forth, the worm axle drives the fan paddle that corresponds and uses it to be the axle rotation, realize that each fan paddle receives the windpiston along same angle modulation simultaneously. The utility model discloses a transmission of gear drive cooperation worm gear realizes that the fan paddle is synchronous to rotate, and adjust fan paddle wind -engaging angle, it is the biggest to realize remaining generated power throughout, impart knowledge to students with strong points, the function is perfect, the lecture experiment is numerous, the on -the -spot real standard of being convenient for is imparted knowledge to students, convenient operation has good application prospect.
Description
Technical field
The utility model relates to a kind of variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus, belongs to wind-power electricity generation instructional technology field.
Background technology
At present, at teaching field, teaching training apparatus for wind-power electricity generation is actually rare, drop into the wind power generation plant of teaching on the market, all for design calligraphy or painting model with fixed pitch wind generator set, function is perfect not, lecture experiment is single, very large difficulty is brought to teaching, and, there is not the teaching precedent being completed pitch-controlled wind power generation by mechanical transmission mechanism, therefore, there is very big-difference in the pitch-controlled wind power generation device used with real industrial, teaching specific aim is not strong, is unfavorable for on-the-spot practice-training teaching on 26S Proteasome Structure and Function.
Therefore, how to change the teaching method used in the past and determine blade aerogenerator teaching training apparatus, the key designing teaching training apparatus more consistent with the aerogenerator that real industrial uses on 26S Proteasome Structure and Function develops a kind of variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus, realization remains that generated output is maximum, the problems such as the teaching specific aim existed in teaching before solving is not strong, function imperfection, lecture experiment are single are current urgent problems.
Utility model content
The utility model object is the teaching training apparatus in order to overcome the wind-power electricity generation that existing fixed pitch wind generator set is formed, and there is the problems such as teaching specific aim is not strong, function imperfection, lecture experiment are single.The variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus of the present utility model, blade is realized rotatable by mechanical transmission mechanism, regulate blade wind-engaging angle, can realize remaining that generated output is maximum, impart knowledge to students with strong points, perfect in shape and function, lecture experiment is numerous, be convenient to on-the-spot practice-training teaching, have a good application prospect.
In order to achieve the above object, the technical scheme that the utility model adopts is:
A kind of variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus, it is characterized in that: comprise variable pitch control gear train, wind frame head transmission mechanism and fan blade, described variable pitch control gear train is arranged on the front end face of wind frame head transmission mechanism, described fan blade is three, each fan blade is socketed on the worm shaft of wind frame head transmission mechanism extraction respectively by blade frame, the angle of adjacent two panels fan blade is 120 °, described variable pitch control gear train is according to the angle of wind-engaging, control the worm shaft rotation that wind frame head transmission mechanism is drawn, described worm shaft drives corresponding fan blade with it for axle rotates, realize each fan blade simultaneously along same angular adjustment wind surface.
The aforesaid variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus, it is characterized in that: described variable pitch control gear train comprises servomotor, main drive gear, three groups from transmission gear, the drive end of described servomotor is connected with main drive gear, drive main drive gear rotates, three groups are engaged on the border of main drive gear at equal intervals from transmission gear, adjacent two groups is 120 ° from the angle between transmission gear, described main drive gear drives three groups from transmission gear synchronous axial system, respectively all presented by one group from transmission gear, the clutch shaft bearing of lower distribution is connected with worm screw, and drive worm screw to rotate, the side of described worm screw is provided with the worm gear supporting with it, described worm screw is rotated and drives worm gear to rotate, described worm screw, worm gear all extends to the inside of wind frame head transmission mechanism, each worm gear lays respectively at the rear end of drawing worm shaft in wind frame head transmission mechanism, described worm gear is by the second bearing, the wind frame head transmission mechanism of the 3rd bearing and corresponding position is drawn worm shaft and is in transmission connection.
The aforesaid variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus, it is characterized in that: described wind frame head transmission mechanism comprises head shell, described clutch shaft bearing, worm screw, worm gear, worm shaft, the second bearing, the 3rd bearing are arranged on the inside of head shell.
The aforesaid variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus, it is characterized in that: the front end of described servomotor is provided with web joint, described web joint is fixed on the front end face of wind frame head transmission mechanism by support column, described main drive gear, three groups from transmission gear between the front end face, web joint of wind frame head transmission mechanism.
The beneficial effects of the utility model are: the variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus of the present utility model, by two-stage transmission, the i.e. gear drive of the first order and the Worm Wheel System of the second level, realize fan blade synchronous axial system, regulate fan blade wind-engaging angle, can realize remaining that generated output is maximum, impart knowledge to students with strong points, perfect in shape and function, lecture experiment is numerous, be convenient to on-the-spot practice-training teaching, machine parts'precise, transmission efficiency are high, good looking appearance, easy to operate, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation being applicable to the variable-pitch transmission gear of wind-power electricity generation teaching training apparatus of the present utility model.
Fig. 2 is that each fan blade of the present utility model is simultaneously along the schematic diagram of same angular adjustment.
Fig. 3 is the structural representation of variable pitch control gear train of the present utility model.
Fig. 4 is the vertical view of variable pitch control gear train of the present utility model.
The implication marked in accompanying drawing is as follows:
1: variable pitch control gear train; 101: servomotor; 102: main drive gear; 103: from transmission gear; 104: clutch shaft bearing; 105: worm gear; 106: worm screw; 107: the second bearings; 108: the three bearings; 2: wind frame head transmission mechanism; 201: head shell; 3: fan blade; 4: worm shaft; 5: web joint; 6: support column; 7: blade frame.
Embodiment
Below in conjunction with Figure of description, the utility model is described further.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
As shown in Figure 1, the variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus of the present utility model, comprise variable pitch control gear train 1, wind frame head transmission mechanism 2 and fan blade 3, the front end face of wind frame head transmission mechanism 2 installed by described variable pitch control gear train 1, described fan blade 3 is three, each fan blade 3 is socketed on the worm shaft 4 of wind frame head transmission mechanism 2 extraction respectively by blade frame 7, the angle of adjacent two panels fan blade is 120 °, described variable pitch control gear train 1 is according to the angle of wind-engaging, the worm shaft 4 controlling the extraction of wind frame head transmission mechanism 2 rotates, described worm shaft 4 drives corresponding fan blade 3 with it for axle rotates, realize each fan blade 3 simultaneously along same angular adjustment wind surface, as shown in Figure 2, fan blade 3 is simultaneously along the schematic diagram of same angular adjustment, arrow is, the adjustment direction of fan blade 3.
As shown in Figures 3 and 4, described variable pitch control gear train 1 comprises servomotor 101, main drive gear 102, three groups from transmission gear 103, the drive end of servomotor 101 is connected with main drive gear 102, main drive gear 102 is driven to rotate, three groups are engaged on the border of main drive gear 102 at equal intervals from transmission gear 103, adjacent two groups is 120 ° from the angle between transmission gear 103, main drive gear 102 drives three groups from transmission gear 103 synchronous axial system, for the gear drive of the first order, respectively all presented by one group from transmission gear 103, the clutch shaft bearing 104 of lower distribution is connected with worm screw 106, and drive worm screw 106 to rotate, the side of worm screw 106 is provided with the worm gear 105 supporting with it, worm screw 106 is rotated and drives worm gear 105 to rotate, worm screw 106, worm gear 105 all extends to the inside of wind frame head transmission mechanism 2, each worm gear 105 lays respectively at the rear end of drawing worm shaft 4 in wind frame head transmission mechanism 2, worm gear 105 is by the second bearing 107, 3rd bearing 108 is drawn worm shaft 4 with the wind frame head transmission mechanism 2 of corresponding position and is in transmission connection, for the Worm Wheel System of the second level, above-mentioned two-stage transmission, servomotor 101 can control fan blade synchronous axial system, regulate fan blade wind-engaging angle, thus realize remaining that generated output is maximum, the working condition of the aerogenerator of good Reality simulation industrial application, be convenient to on-the-spot practice-training teaching.
Described wind frame head transmission mechanism 2 comprises head shell 201; clutch shaft bearing 104, worm screw 106, worm gear 105, second bearing 107, the 3rd bearing 108, worm shaft 4 are arranged on the inside of head shell 201; the reliability of transmission between protection clutch shaft bearing 104, second bearing 107, the 3rd bearing 108, worm screw 106, worm gear 105, worm shaft 4; can prevent dust from entering, affect transmission effect.
The front end of described servomotor 101 is provided with web joint 5; described web joint 5 is fixed on the front end face of wind frame head transmission mechanism 2 by support column 6; described main drive gear 102, three groups is from transmission gear 103 between the front end face, web joint 5 of wind frame head transmission mechanism 2, and web joint 5 can play certain defencive function to main drive gear 102, three groups from transmission gear 103.
In sum, the variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus of the present utility model, variable pitch control gear train comprises two-stage transmission, the i.e. gear drive of the first order and the Worm Wheel System of the second level, realize fan blade synchronous axial system, regulate fan blade wind-engaging angle, can realize remaining that generated output is maximum, impart knowledge to students with strong points, perfect in shape and function, lecture experiment is numerous, be convenient to on-the-spot practice-training teaching, machine parts'precise, transmission efficiency are high, good looking appearance, easy to operate, have a good application prospect.
More than show and describe ultimate principle of the present utility model, principal character and advantage.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. one kind is applicable to the variable-pitch transmission gear of wind-power electricity generation teaching training apparatus, it is characterized in that: comprise variable pitch control gear train (1), wind frame head transmission mechanism (2) and fan blade (3), described variable pitch control gear train (1) is arranged on the front end face of wind frame head transmission mechanism (2), described fan blade (3) is three, each fan blade (3) is socketed on the worm shaft (4) that wind frame head transmission mechanism (2) draws respectively by blade frame (7), the angle of adjacent two panels fan blade is 120 °, described variable pitch control gear train (1) is according to the angle of wind-engaging, control worm shaft (4) rotation that wind frame head transmission mechanism (2) is drawn, described worm shaft (4) drives corresponding fan blade (3) with it for axle rotates, realize each fan blade (3) simultaneously along same angular adjustment wind surface.
2. the variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus according to claim 1, it is characterized in that: described variable pitch control gear train (1) comprises servomotor (101), main drive gear (102), three groups from transmission gear (103), the drive end of described servomotor (101) is connected with main drive gear (102), main drive gear (102) is driven to rotate, three groups are engaged on the border of main drive gear (102) at equal intervals from transmission gear (103), adjacent two groups is 120 ° from the angle between transmission gear (103), described main drive gear (102) drives three groups from transmission gear (103) synchronous axial system, respectively all presented by one group from transmission gear (103), the clutch shaft bearing (104) of lower distribution is connected with worm screw (106), and drive worm screw (106) to rotate, the side of described worm screw (106) is provided with the worm gear (105) supporting with it, described worm screw (106) is rotated and drives worm gear (105) to rotate, described worm screw (106), worm gear (105) all extends to the inside of wind frame head transmission mechanism (2), each worm gear (105) lays respectively at the rear end of drawing worm shaft (4) in wind frame head transmission mechanism (2), described worm gear (105) is by the second bearing (107), 3rd bearing (108) is drawn worm shaft (4) with the wind frame head transmission mechanism (2) of corresponding position and is in transmission connection.
3. the variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus according to claim 2, it is characterized in that: described wind frame head transmission mechanism (2) comprises head shell (201), described clutch shaft bearing (104), worm screw (106), worm gear (105), the second bearing (107), the 3rd bearing (108), worm shaft (4) are arranged on the inside of head shell (201).
4. the variable-pitch transmission gear being applicable to wind-power electricity generation teaching training apparatus according to claim 2, it is characterized in that: the front end of described servomotor (101) is provided with web joint (5), described web joint (5) is fixed on the front end face of wind frame head transmission mechanism (2) by support column (6), described main drive gear (102), three groups be positioned between the front end face of wind frame head transmission mechanism (2), web joint (5) from transmission gear (103).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717667.3U CN205016122U (en) | 2015-09-17 | 2015-09-17 | Feather drive mechanism suitable for real device of instructing of wind power generation teaching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520717667.3U CN205016122U (en) | 2015-09-17 | 2015-09-17 | Feather drive mechanism suitable for real device of instructing of wind power generation teaching |
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| Publication Number | Publication Date |
|---|---|
| CN205016122U true CN205016122U (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520717667.3U Active CN205016122U (en) | 2015-09-17 | 2015-09-17 | Feather drive mechanism suitable for real device of instructing of wind power generation teaching |
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| CN (1) | CN205016122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118373A (en) * | 2015-09-17 | 2015-12-02 | 南京康尼科技实业有限公司 | Variable-pitch drive mechanism for wind power generation teaching and practice training equipment |
-
2015
- 2015-09-17 CN CN201520717667.3U patent/CN205016122U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105118373A (en) * | 2015-09-17 | 2015-12-02 | 南京康尼科技实业有限公司 | Variable-pitch drive mechanism for wind power generation teaching and practice training equipment |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180606 Address after: 210038 No. 11 Heng Heng Road, Nanjing Economic Development Zone, Jiangsu Patentee after: Nanjing Connie Electric Technology Co., Ltd. Address before: 210046 No. 11 Heng Heng Road, Nanjing Economic Development Zone, Jiangsu Patentee before: Nanjing Kangni Technology Industry Co., Ltd. |
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| TR01 | Transfer of patent right |