201120306 六、發明說明: 【發明所屬之技術領域】 本發明係與風力發電有關,特別是關於-種風力發電機之心轴仰角調 整構造。 【先前技術】 風力發電在現今能源短缺的高度工業化環境下,乃屬可被永續利用之 環保能源,惟,由於大氣氣流之流動方向,並非平行於水平面,而係呈向 ♦下之傾斜角度,因此,為了使風力發電機之葉片得以正面迎接氣流,增加 葉片與氣流間之接觸面積,習用技術遂有揭露如第一圖所示般,將風力發 電機組⑴設置於-傾斜之台面(2)上,據以使風力發電機之心轴⑶具有若 干向上之仰角⑷’以使心軸端末所連接之葉片得以正面迎風,從而提高發 電之效率’並避免葉片受到風壓之不當施壓,造成葉片傾斜而打擊到塔架 間,造成損壞。 惟’由於氣流在不同地域之地輯境巾林同之流動方向,與水平面 ♦間之夾角亦有差異’因此,上開以傾斜台面提供之心軸仰遂難以適應不同 地理%<&所$ ’亦無法視季節之變換而做靈活之調整因應,使得習用技術 所此達成之功^^到限制,難財效地增加風力發電之效能並維護機組之 安全。 【發明内容】 因此’本發明之主要目的即係在提供一種風力發電機之心轴仰角調整 構^八係可視氣流方向之不同而調整心轴之仰角角度,使設於心轴端末 201120306 之葉片得以正面迎風’以提高發電效率及風力發電機之安全係數。 緣是,為達成上述目的,本發明所提供風力發電機之心轴仰角調整構 k乃係包3 了有-基座,二墩座,係彼此分闕來地突設於該基座之上側 座面上’心軸’橋②於各該缴座上,軸向兩端並分別自對應墩座往外相 月L伸葉片,,且固接於g玄心軸之轴向一端上,而可與該心轴同步轉動; -發電機,固設於該基座之上側座面上,並與該心軸之軸向另端相接,用 以將K軸自轉之動能轉換為電能;而其特徵則係在於更包含了有一仰角 φ調整組’具有-與該心軸樞接之樞件,係滑設於一墩座上,而可於水平面 之垂直方向上改變其向度位置,—調整部’用以調整雜件於所設墩座上 之高度位置定位部,用以將該樞件定位於所在之高度位置上;一可彎 折之軸連接σ卩’係串接於該心軸及該發電機軸芯間,用以將該心、軸自轉之 動能傳遞至該軸芯上。 【實施方式】 以下兹舉本發明—較佳實施例,並配合圖式作進―步說明,其中: 第一圖係習用技術之平面圖。 第-圖係本發明—較佳實施例之立體分解圖。 第二圖係本發明—較佳實施例之立體組合圖。 第四圖係本發明一較佳實施例沿第三圖扣方向之剖視圖。 '圖係本發a月|邊貫施例之平面圖,係顯示該仰角調整組調整前 之狀態。 第/、圖係本發明-I紐實施例之平面圖,係顯示該仰肖難組調整後 之狀態。 201120306 圖b-b方向之剖視圖。 第七圖係本發明一較佳實施例沿第五 〇月 > 閱第-圖至第七圖所不’在本發明—較佳實施例中所提供風力發 電機之心軸仰角調整構造⑽,纟主要乃係、由—基座⑽、—第—及一第二 墩座(30X40)、-心軸(50)、一葉片組_、一發電機(7〇)、一仰角調整組 _以及-軸連接部⑽所組成,其中,各該基座⑽、第—縣⑽、 心軸(50)、葉片組(60)及發電機(70)均屬習知技術之齡,對之僅於后為梗 概之說明。 φ 絲座(20)概呈矩形板狀’係被架設於高處並呈水平狀態。 各该域座(3G)(4G)係左右並列地分社設於該基座(2())之上侧座面 上’彼此間並相隔適當之距離,且使該第一缴座(3〇)位於該基座⑽長轴一 端位置上;其中’該第二敬座(4〇)則係具有一座身(41),一概呈四邊形之容 至(42)係凹設於該座身(41)之右側端面上,一軸孔(43)係自該容室㈤内側 室壁貫穿該座身(41)。 該心軸(50)係以軸身中段部位藉由二軸承(51)(52)分別拖設而橋接於 籲各該缴座(3〇)(4〇)上,軸向兩端並分別自各該墩座(3〇)⑽相背地往外延 伸,俾使邊心軸(50)得受各該墩座(3〇)(4〇)之支撐而為自轉作動。 該葉片組(60)具有一輪轂(61),係固設於該心軸(5〇)軸向—端上,若干 葉片(62)係等距地分設於該輪轂(61)周側上。 5亥發電機(70)係、固設機基座(2〇)上,而位麟第二墩座(4〇)之右方, 轴芯(71)並與該心軸(5〇)軸向之另端相對應。 °亥作角-周整組(80)乃係设於該第二壞座(4〇)上,而由一拖件(81)、一調 整部(82)及一定位部(83)所構成者;其中: 5 201120306 該樞件(81)係具有一外徑小於該容室(42)内徑之四邊形中空軸承座 (811) ’係滑設於該容室(42)中,並以中空内部供該心軸(5〇)之軸承(52)嵌 設於其中,一環狀端蓋(812)係蓋設於該軸承座(811)之一端上,用以將該軸 承(52)固定於該樞件(81)内部’另外’該軸承座(811)垂直於水平面之兩側 女而面(8111)係呈自該端蓋(812)往另端以外徑漸增之方式形成斜面,以及, 該軸承座(811)平行於水平面之底側端面(8112)則係呈沿水平面方向傾斜之 斜面; φ 該調整部(82)則係具有一滑槽(821),係介於該軸承座(811)底側端面 (8112)及與之相向對應之容室(42)室壁間,一斜面朝上之楔形調整塊(gw) 係滑設於該滑槽(821),並以上側斜面貼接於該軸承座(811)之底側端面 (8112)上,一調整螺栓(823)係螺設於該第二墩座(40)上,並以端末與該調 整塊(822)螺接,用以帶動該調整塊(822)於該滑槽(821)中往復地線性位移; 該定位部(83)難具有若干之楔敎絲(831),係纽於該轴承座 (811)兩側端面(8111)及與之相向之容室(42)室壁(421)間,並以螺栓予以鎖 φ固,而由該軸承座(811)之兩側施加迫緊定位之固定力,若干定位螺栓(832) 則係自該第二墩座_上方往下螺設’並以端末抵接於該軸承座(811)之上 側端面上。 該軸連接部(9G)則係選用以萬向接頭為其構成,而以兩端分別與該心轴 (50)軸向另端及該«機(70)之軸芯(71)端末相接,具體而言,其係得以一 副軸(91)兩端分接-萬向接頭(92)(93),再由各該萬向接頭(92)(93)分別與 該心軸(50)及該軸芯(71)相接者。 藉由上述構件之組成’該風力發電機之心軸仰角調整構造(1〇)在進行調 6 201120306 整心袖之仰嫩㈣_恤_職雜__,並移_ 調整卿)細楔她_砸(811)所在痛㈣.整完成 時,再以該定位部__承座陶定位於調整後之高度位置 :上,如此 -來,因該心轴⑽-端係受限於該第一墩座_之定位而位於固定之高度 位置上❿另立而則可错由上述之調整方式改變該軸承⑸)所在之高度位置, 據以達到使心節0)具有相對於水平面之適當仰角角度,而使葉片得以正面 迎風,以發揮最大之發電效率,而當該心軸⑽自轉作動時,則可藉由該轴 籲連接部陳自轉之動能得以傳遞至該發電機(7〇)中, 電能而供咖。 、、於此進—步說财係’本發_於使該基邱0)轉水平之狀態,進行 ,軸卿卩角之,並使心轴仰角之角趟_彡響發電機⑽轴芯之水 千,如此-來,係可使該該風力發電機之心轴仰角調整構 同時具備了水平之轉動贿部位以及具㈣之轉動轴段部位,而可供2201120306 VI. Description of the Invention: TECHNICAL FIELD OF THE INVENTION The present invention relates to wind power generation, and more particularly to a mandrel elevation adjustment configuration of a wind turbine. [Prior Art] Wind power generation is an environmentally friendly energy that can be used continuously in today's highly industrialized environment with energy shortages. However, due to the flow direction of the atmospheric airflow, it is not parallel to the horizontal plane, but is inclined to the lower angle. Therefore, in order to make the blades of the wind turbine face the airflow and increase the contact area between the blades and the airflow, the conventional technology discloses that the wind turbine (1) is placed on the inclined table as shown in the first figure (2) In order to make the mandrel (3) of the wind turbine have a number of upward elevation angles (4)' so that the blades connected at the end of the mandrel can be brought to the front of the wind, thereby improving the efficiency of power generation and avoiding the improper pressure of the blades by the wind pressure, Causes the blade to tilt and hit the tower, causing damage. However, because the airflow is in different geographical areas, the angle between the forest and the water surface is different. Therefore, the mandrel provided by the inclined table is difficult to adapt to different geographic %<& The $' can't be flexibly adjusted according to the change of seasons, which makes the use of the technology to limit the difficulty, increase the efficiency of wind power and maintain the safety of the unit. SUMMARY OF THE INVENTION Therefore, the main object of the present invention is to adjust the elevation angle of the mandrel by providing a wind turbine generator's mandrel elevation angle adjustment structure and the direction of the visible airflow direction, so that the blade is provided at the end of the mandrel end 201120306. It is able to face the wind positively to improve power generation efficiency and the safety factor of wind turbines. The reason is that, in order to achieve the above object, the mandrel elevation angle adjustment structure of the wind power generator provided by the present invention has a pedestal, a two-seat, which are arranged on the upper side of the base. The 'mandrel' bridge 2 on the seat surface is on each of the seats, and the axial ends are respectively extended from the corresponding podium to the outer phase of the moon L, and are fixed on the axial end of the g-Xuan mandrel, and Rotating synchronously with the mandrel; - a generator fixed on the upper seating surface of the base and connected to the other axial end of the spindle for converting the kinetic energy of the K-axis rotation into electric energy; The feature is further characterized by an elevation angle φ adjustment group 'having a pivotal member pivotally connected to the mandrel, which is slidably disposed on a podium, and can change its directional position in the vertical direction of the horizontal plane. a portion for adjusting the height position of the miscellaneous piece on the provided podium for positioning the pivot member at a height position thereof; a bendable shaft connection σ卩' is connected in series to the mandrel And between the generator cores, the kinetic energy for rotating the core and the shaft is transmitted to the shaft core. [Embodiment] Hereinafter, the present invention will be described with reference to the accompanying drawings, in which: FIG. 1 is a plan view of a conventional technique. The first drawing is a perspective exploded view of the preferred embodiment of the invention. The second drawing is a perspective view of the preferred embodiment of the invention. Figure 4 is a cross-sectional view of the preferred embodiment of the present invention taken along the direction of the third figure. The plan of the present invention is a plan view showing the state before the adjustment of the elevation adjustment group. The figure / is a plan view of the embodiment of the present invention - I shows the state after the adjustment of the tilting difficulty group. 201120306 Figure cross-sectional view of b-b direction. Figure 7 is a perspective view of a mandrel elevation adjustment of a wind turbine provided in a preferred embodiment of the present invention along a fifth month> , 纟 mainly is, by - pedestal (10), - first - and a second podium (30X40), - mandrel (50), a blade set _, a generator (7 〇), an elevation adjustment group _ And a shaft connecting portion (10), wherein each of the base (10), the first county (10), the mandrel (50), the blade group (60), and the generator (70) are of the prior art, and only This is followed by a description of the outline. The φ wire holder (20) is generally rectangular in shape and is placed at a high position and horizontal. Each of the domain seats (3G) (4G) is arranged side by side on the side of the base (2 ()) on the side of the base seat 'between each other and at an appropriate distance, and makes the first payment (3〇) ) is located at one end of the long axis of the base (10); wherein the second seat (4〇) has a body (41), which is generally quadrangular to (42) recessed in the seat (41) On the right end face, a shaft hole (43) penetrates the seat body (41) from the inner chamber wall of the chamber (5). The mandrel (50) is bridged to the respective seats (3〇) (4〇) by the two bearings (51) (52) respectively, and the axial ends are respectively The podiums (3 〇) (10) extend outwardly opposite each other, so that the side mandrel (50) is supported by the pegs (3 〇) (4 〇) and is rotated. The blade assembly (60) has a hub (61) fixed to the axial end of the spindle (5〇), and a plurality of blades (62) are equidistantly disposed on the circumferential side of the hub (61). . 5 Hai generator (70), fixed machine base (2〇), and the right side of the second abutment (4〇), the core (71) and the mandrel (5〇) axis Corresponding to the other end. The angle angle-week group (80) is disposed on the second bad seat (4〇) and is composed of a drag member (81), an adjustment portion (82) and a positioning portion (83). Wherein: 5 201120306 The pivot member (81) has a quadrangular hollow bearing seat (811) having an outer diameter smaller than the inner diameter of the chamber (42). The sliding member is disposed in the chamber (42) and has a hollow interior. A bearing (52) for the mandrel (5〇) is embedded therein, and a ring-shaped end cap (812) is disposed on one end of the bearing seat (811) for fixing the bearing (52) to The inside of the pivot member (81) is 'other', the bearing housing (811) is perpendicular to the two sides of the horizontal plane (8111), and the inclined surface is formed by increasing the outer diameter from the end cover (812) to the other end, and The bearing seat (811) parallel to the bottom surface of the horizontal plane (8112) is inclined along the horizontal direction; φ the adjusting portion (82) has a sliding slot (821), which is interposed between the bearing housing (811) between the bottom end surface (8112) and the chamber wall corresponding to the chamber (42) corresponding thereto, a wedge-shaped adjusting block (gw) with an inclined surface upward is slidably disposed on the sliding groove (821), and the upper side inclined surface Attached to the bottom end surface (8112) of the bearing housing (811), An adjusting bolt (823) is screwed on the second peg (40) and screwed to the adjusting block (822) at the end to drive the adjusting block (822) in the chute (821). Reciprocating linear displacement; the positioning portion (83) is difficult to have a plurality of wedge wires (831), which are attached to the end faces (8111) of the bearing seat (811) and the chamber wall (42) facing the housing (42) ( 421), and the bolt is locked and fixed by φ, and the fixed force of the positioning is applied by the two sides of the bearing seat (811), and a plurality of positioning bolts (832) are snailed from the second pedestal_ Let's abut on the upper end surface of the bearing housing (811) with the end. The shaft connecting portion (9G) is formed by a universal joint, and the two ends are respectively connected to the axial end of the spindle (50) and the end of the shaft (71) of the «machine (70). Specifically, it is capable of tapping a pair of shafts (91) at both ends - a universal joint (92) (93), and then each of the universal joints (92) (93) and the mandrel (50) And the shaft core (71) meets. With the composition of the above components, the wind turbine's mandrel elevation adjustment structure (1〇) is in the adjustment 6 201120306 The whole heart sleeve is tender (four) _ shirt _ occupation __, and moved _ adjustment qing) fine wedge her _ 砸 (811) where the pain (four). When the whole is completed, the positioning part __ bearing seat is positioned at the adjusted height position: upper, so - because the mandrel (10) - end is limited by the first If the position of a podium is located at a fixed height position, the height position of the bearing (5) is changed by the above adjustment method, so as to achieve a proper elevation angle with respect to the horizontal plane. Angle, so that the blade can face the wind in front to maximize the power generation efficiency, and when the mandrel (10) is rotated, the kinetic energy of the rotation of the shaft can be transmitted to the generator (7〇). , electric energy for coffee. In this way, the financial system 'this hair _ to make the base Qiu 0) turn to the state of the level, carry out the axis of the axis, and make the angle of the mandrel elevation 趟 彡 发电机 generator (10) shaft core The water thousand, so-to, can make the mandrel elevation angle adjustment structure of the wind generator have both a horizontal rotation bribe portion and a rotating shaft portion of (4), and is available for 2
需求水平轉動之技術内容附加於該風力發電機之心軸仰角調整構造⑽ ^除心其使用之方便性外,對於風力發電機組整體之安全性亦顯有正 面之效益產生,相較於習力止 【固式簡單說明】 本發明於功效上自有顯著之增進。 第圖係習用技術之平面圖。 〃 Q係本發明—較佳實_彳之立體分解圖。 第三圖係本發明— 第四圖係本發明— 第五圖係本發明— 較佳實施例之立體組合圖。 較佳實施例沿第三圖a_a方向之剖視圖。 刖 較佳實施例之平面圖,係顯示該仰角調整組調整 201120306 之狀態。 第六圖係本發明一較伟τ 貫施例之平面圖’係顯示該仰角調整組調整後 之狀態。 第七圖係本發明—較佳實施例沿第五圖b-b方向之剖視圖。 【主要元件符號說明】 風力發電機組(1) 台面(2) 心軸(3) 風力發電機之心軸仰角調整構造(1〇)基座(20) 第一墩座(30) 座身(41) 室壁(421) 心軸(50) 葉片組(60) 葉片(62) 軸芯(71) 樞件(81) 兩側端面(8111) 端蓋(812) 滑槽(821) 調整螺栓(823) 定位塊(831) 第二墩座(40) 容室(42) 軸孔(43) 軸承(51)(52) 輪轂(61) 發電機(70) 仰角調整組(80) 軸承座(811) 底側端面(8112) 調整部(82) 調整塊(822) 定位部(83) 定位螺栓(832) 8 201120306 副軸(91) 軸連接部(90) 萬向接頭(92)(93)The technical content of the horizontal rotation of the demand is added to the mandrel elevation adjustment structure of the wind turbine (10). In addition to the convenience of its use, the overall safety of the wind turbine is also positively generated, compared with the Xi Li. [Simplified solid description] The present invention has a significant increase in efficacy. The figure is a plan view of the conventional technology. 〃 Q is a perspective exploded view of the present invention - preferably _ 。. The third drawing is the present invention - the fourth drawing is the present invention - the fifth drawing is a three-dimensional combination of the present invention - a preferred embodiment. A cross-sectional view of the preferred embodiment taken along the a-a direction of the third embodiment. A plan view of the preferred embodiment shows the state of the elevation adjustment group adjustment 201120306. The sixth drawing is a plan view of a preferred embodiment of the present invention, which shows the state after adjustment of the elevation adjustment group. Figure 7 is a cross-sectional view of the preferred embodiment of the invention taken along the line b-b of the fifth embodiment. [Explanation of main component symbols] Wind turbine (1) Countertop (2) Mandrel (3) Mandrel elevation adjustment structure of wind turbine (1〇) base (20) First podium (30) Seat (41 ) Wall (421) Mandrel (50) Blade set (60) Blade (62) Shaft core (71) Shaft (81) Both end faces (8111) End cap (812) Chute (821) Adjusting bolt (823 Positioning block (831) Second podium (40) Chamber (42) Shaft hole (43) Bearing (51) (52) Hub (61) Generator (70) Elevation adjustment group (80) Bearing housing (811) Bottom side end face (8112) Adjustment part (82) Adjustment block (822) Positioning part (83) Positioning bolt (832) 8 201120306 Countershaft (91) Shaft connection (90) Universal joint (92) (93)