h 34 35 3 口 A7 B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（1 ) 〔發明所屬之技術領域〕 本發明係有關，具有分開爲η條之纜股（strand )， 至少一個本體爲備有在本體之縱軸至少約略垂直地對向之 二面’又包含從本體之單面向相反面通過本體並且沿著網 . 目所配置之η個孔，各孔之內徑爲對應於纜索之纜股之外 徑之緊繃纜索用之偏向器。 〔先行技術〕 於（斜掛橋用斜材纜索等之）緊繃纜索，纜索之纜股 從橫剖面所視，通常排列成構成三角形之格子狀之網目》 緊繃纜索之可動部分，亦即延伸到配置於纜索兩端之2個 固著部間之纜索部分，係儘量將網目變小輕巧，對於風之 阻力變成最小化，將此可動部分之成本，尤其在纜索之外 裝與續索保護用降低注入於此外裝內之材料成本。另一面 方面，在各固著部之位置就將纜股互相分開，在固著頭並 置可固定將各個績股功能之夾具（clamp)或套管（sleeve )。因此一般爲將固著頭之大網目使其能通過緊繃纜索可 . 動部分之小網目備有偏向器。 於固著頭之位置及偏向器之位置，纜股係不得做急驟 之角向之偏向，又爲了欲改善對於固著疲勞之舉動不得有 接觸》—般爲儘量限制纜股與金屬之接觸，而進一步加以 消除，此乃由於使用時因這種接觸就會引起小擺動而會發 生摩損所致，本行業者將此稱爲「擦過腐蝕」（fretting corrosion ) 0 (請先閲讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -4- 434353 五、發明說明（2 ) 爲此通常之技術，一般爲未滿2°通常爲約以1°之 角方向將使各纜索偏向成小，將偏向器配置於固著頭一定 距離之處，偏向最大之纜股，亦即纜索周邊之纜股之偏向 爲成爲未滿上述角度者。 在各個施加外裝之纜股時，偏向器通常係將外裝纜股 互相栓緊之首飾型之裝置所構成。其時，纜股係由各個外 裝所接觸。 在各個沒有施加外裝之纜股時，偏向器通常係由開有 與纜股同數孔之塑膠材料製之圓盤所構成，各纜股爲穿過 各孔，各孔之軸係平行於緊繃纜索之縱軸》 然而，這種公知之偏向技術有幾人個缺點。若沒有施 加外裝之纜索時，欲穿通時必須從固著頭到偏向器引導纜 股。因爲固著頭與偏向器爲互相離開，各纜股係在此二個 零件內對準之2個孔，亦即格子狀網目而必須穿通相同位 置之2個孔所致》並且，於所有情形時，亦即施加纜股外 裝時或沒有施加時，因偏向器必須配置於從固著頭較長距 離之處，所以，固著區加上偏向區之長度本身會變長。如 後述，於習用之偏向器，偏向器與固著頭間之距離，係緊 繃纜索通常所使用之T 1 5 S型之6 1條之纜股所構成纜 索時，有時達3 . 4m，由3 7條之纜股所構成之纜索時 約變成2 · 6 m。 * 並且，欲確保固著頭與偏向器之同軸性時，必須多餘 地向角方向偏向。其結果，例如從嵌入於鐵塔內之模框管 或中繼框內之管由可構成之剛性（有時爲半剛性）之結合 未紙張尺度適用中國國家標準（CNS>A4規格（210 x 297公釐）.-5- -----------「·裝 (請先閱讀背面之注意事項再填寫本頁) 訂— 經濟部智慧財產局員工消費合作社印製 43 切 3 A7 _ B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（3 ) 裝置來維持偏向器。此結合裝置，因在「最後之界限狀態 」可耐大的應力，若一定之固著構成時，愈將偏向器配置 成愈遠離固著頭就必須將結合管之嵌入變成複雜化。 從上述之有理由，縮短偏向器與固著頭之距離較佳。 作爲縮短此距離之方法之一，係爲了縮短固著頭本身如進 行幾種固著方法，就是縮短固著頭內相鄰之纜股互相之距 離。不過，縮短鄰接纜股互相之距離，換言之，欲縮短固 著頭內之纜股所構成之格子狀網目之網目尺寸，係其一爲 因具有對於固著頭完成將纜股個別地固定之功能同時必須 可對於固著頭並置之夾具或絲狀套管，又其一爲若在固著 頭內孔大靠近時致使固著頭弱體化之結果而會損及機械阻 力，必然地變成受到限制。因此，此公知之解決方法欲縮 短偏向器與固著頭間之距離有所限制。 並且，所知曉之纜索固著系統，係纜索之各種纜股分 別爲由依照位於一個或複數之固著頭正前之一種偏向器（ 美國專利第447 3 9 1 5號及法國專利第 1328971號），或，固著頭本身（美國專利第 4442646號第6圖，美國專利第4484425號 )之彎曲行程所導引。可明顯縮短纜索之纜股之偏向及固 著區之總長，像這種所有公知之固著系統，上述纜股將個 別通過埋入於混凝土或水泥漿之母模中之彎曲導管內。 於美國專利第44739 1 5號，4442646號 及4 4 8 4 4 2 5號之公知固著系統，導管內徑爲較各個 纜股外徑相當大。環氧樹脂，泥灰（mortar )或水泥漿（ (請先閱讀背面之注意事項再填寫本頁) 裝 ----訂--- ^· 本紙張尺度適用中國國家標準（CNS)A4規格<210 X 297公釐） -6 - 4 3435 3 a7 _B7_ 五、發明說明（4 ) (請先閱讀背面之注意事項再填寫本頁) cement paste)，將被注入於各纜股，與圍住纜股導管內壁 間之間隙。於這種公知構成，將在纜索可動部分內側從偏 向器出來之纜股束之多數纜索，不能偏向於依照非常小之 網目尺寸之格子狀網目加以配置。此係，在纜索鄰接之任 意2個纜索間添加於偏向器之製造之各種材料之厚度爲重 叠所致，又，混凝土、泥灰、水泥漿，以薄的厚度利用時 不能抗衡大的牽引力所致。更詳細爲欲縮短揭示於上述3 件美國專利之固著偏向系統時，網目之尺寸爲以下之和。 -纜股之導管之內徑 -這些導管之壁2個分量之厚度 -包位導管保持於既定位置之材料，亦即美國專利第 4 4 7 3 9 1 5號之發明詳細所說明之水泥漿或混凝土之 最小厚度 若由通常所使用之T 1 5 S型之纜股所構成之纜索時 ，若欲在纜股與導管間之殘餘空間可適當地注入水泥漿時 ，導管之內徑爲必須約2 2mm。 經濟部智慧財產局員工消費合作杜印製 導管壁之厚度，係當然依存於構成導管之材料與其型 式。此厚度係可視爲2〜3mm。 在包住導管之材料之壁爲了抗衡纜股所發生之壓力時 ，若從纜股之曲率及張力來思考時，對於鄰接之二個管間 之混凝土或水泥漿厚度之最小値將變成5 m m。 若加上這些値時，依據美國專利第4 4 7 3 1 5號所 構成之纜索之網目之最小値將變成3 1mm。 若依據具有同樣構成之公知其他固著偏向系統之縮短 本紙張尺度適用中圉國家標準（CNS)A4規格（210 X 297公釐） A7 434353 __B7 _ 五、發明說明（5 ) (請先閱讀背面之注意事項再填寫本頁) 時（美國專利第4848425號，4462646號， 法國專利第1 3 2 8 9 7 1號）變成相同値，有時會超過 此値。於言些公知系統之網目尺寸之値，可確認於纜索之 可動部分約爲未滿3 0 mm » 例如取假如由纜索之支持使用一般所使用之T 1 5 S 型之纜股與T 1 5 S型之6 1條纜股之2條纜索爲例，將 中央纜股作爲中心沿著正三角形之網目配置兩者時，第一 纜索爲包含在直徑1 9 6mm尺寸之圓，第二纜索係包含 於直徑256mm尺寸之圓。 經濟部智慧財產局員工消費合作社印製 其結果，於纜索之可動部分，由平行之纜股束之全體 橫剖面所形成之直徑爲必須使用具有適合於較大纜索之較 大直徑之保護外裝。因此，施加外裝之績索，係由於外裝 之直徑爲較大，與爲了保護纜索所注入之材料量爲多，所 以較昂貴。並且，若纜索爲斜材纜索時，由於外裝直徑爲 大所以對於風之阻力較大。並且，因將環氧樹脂，泥灰或 水泥漿注入於導管內，所以所注入之材料凝固之後，就老 早不能從上述導管拔出纜股。其結果，視其需要不能逐一 條更換纜股，其時就全部更換纜索，又必須更換固著系統 之至少一部分。 由上述法國專利第1 3 2 8 9 7 1號於公知之固著系 統，因在導管內都沒有注入任何材料，所以，使用時各個 纜股爲可在上述導管內滑動自如。藉此，即使纜股失去張 力之一部分時，以後也可將纜索再一次絞合，又即使不必 更換全部纜索及固著系統需要時可逐一條更換纜索之一或 -8- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） A7 43435 3 B7____ 五、發明說明（6 ) 複數纜股。但是，於這種公知之固著系統，在纜索可動部 分側從偏向器出來之纜股，較於纜索之可動部分之互相距 (請先閱讀背面之注意事項再填寫本頁) 離以較長距離互相向橫向離開間隔，纜股顯然地如所需被 牢緊地栓緊。此係纜索之可動部分之方向或向逆方向將纜 股拴緊之環或將圓錐梯徑之套管，藉配置於偏向器之前獲 得’在偏向器內向各個導管就可打開纜股。因此環或圓錐 梯形徑之套管也扮演偏向器之功能，此公知之固著系統， 係包含實際上對準端與端所配置之2個偏向器 依據法國專利第1 3 2 8 9 7 1號之習知固著系統， 雖然不具上述3件之美國專利所記載之固著系統之缺點， 但是，具有爲了將纜索及其保護外裝之直徑在纜索之可動 部分儘量變小，由2個連續偏向器必須將纜股偏向之缺點 0 並且，若參照法國專利第1 3 2,8 9 7 1號之第1圖 時，曉得至少配置於纜索周邊之纜股，爲在圓錐梯形之套 筒之2個端面領域分別受到較陡角方向之二個彎曲或偏向 (> 5。）。 經濟部智慧財產局貝工消費合作社印製 _ 並且，在圓錐梯形之套管直徑小方之端領域之纜股因 不會保持互相離開間隔，所以，若在此場所受到較陡彎曲 '時，關於至少配置於纜索周邊層之績股係纜股會相接觸。 像這種較陡彎曲，或配置於上述周邊之纜股互相之間，及 纜索之最外側之纜股與彎曲之導管之開口部端之間由於彎 曲所發生之接觸，又使用時纜股所受到動力學性之加重作 用下無論如何纜股會稍爲移動，所以，纜股係在上述領域 本紙張尺度適用中國囷家標準（CNS)A4規格（210 x 297公爱〉 A7 r 434353 ___B7^__ 五、發明說明（7 ) 即使稍爲擺動時會受到疲勞或擦損（擦過腐蝕）。 〔發明槪要〕 因此本發明之目的’係提供一種實質上縮短緊繃纜索 之纜股之偏向器，固著區之總長，於纜索之可動部分對於 從纜股所構成之格子狀網目儘量減小網目之尺寸，可將纜 索之一個或複數纜股逐一條更換，將不接受不能容許之局 部性角方向之偏向可逐一條更換上述纜股之偏向器。 所以，本發明係提洪一種，具有η條分離之纜索之緊 繃纜索所用之偏向器者，其特徵爲；此偏向器係包含一個 本體，此本體，爲在本體之縱軸上至少具有約略呈垂直所 對向之二面，又包含從本體之單面向相反面貫通本體並且 沿著網目所配置之η個管路，選擇各管路爲具有績索之纜 股能夠通過自如管路內剛好充分之形成徑向之遊隙在使用 時所決定之內徑，由管路所形成之網目爲將本體所對向之 二面中之第一面上之尺寸網目，在本體之第二面上具有較 第一尺寸之網目爲大之第二尺寸之網目，除了配置於本體 之縱軸上之中央管路各管路爲沿著彎曲行程延伸到本體之 第一及第二面間，配置於格子狀網目周邊並且在所有管路 中曲率半徑爲具有最小之彎曲行程之管路爲在行程之所有 地點最大也具有既定之最大曲率相等之'曲率，本體爲由未 滿2 mm之厚度可成形之材料所構成，壓縮強度爲超過 20MPa ，抗拉強度爲超過lOMPa。 偏向器之各管路之彎曲行.程，係具有一定或不定之曲 (請先閱讀背面之注意事項再填寫本頁) 裝--------訂*-- 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中囷國家標準（CNS)A4規格（210 X 297公釐） -10- 阻力及其疲勞耐性，並 附件1:第88117891號專利申請案 中文說明書修正頁 A7 民國90年2月呈 ^4343.^- 一 五、發明説明) 率，此曲率不僅相 且，在偏向器之本體之各個第一及第二之面位置，及至偏 向器之長度從第一尺寸之網目穿通於第二尺寸之網目者， 偏向器之長度，係如後述，配置於從固著頭到既定距離處 之習用偏向器所需要之長度更加地短。爲了欲形成緊繃纜 索一般所使用之T15、 T15S或T16型之纜股時， 配置於格子狀網目周邊之偏向器之管路之曲率半徑（最小 半徑R)之値爲lm以上，較佳爲2m以上，又在5m以 下較佳爲4 m以下，例如其値（最小半徑R )係2 . 5 m。 上述第一尺寸之網目（im)之値，爲符合下列關係式較佳 (請先閲讀背面之注意事項再填寫本頁) 訂- 經濟部智慧財產局員工消費合作社印製 Φ+1 . 5mm^mi^O+5mm 在此，Φ係其本身爲符合下列關係式之管路之內徑之値: 0 + 0 . 4mm^O^0 + 2mm 在此，0係纜索之粳股之直徑。 孔之軸爲平行於纜索之縱軸之固著頭連同可使用依據 本發明之偏向器之第一實施形態，管路之各彎曲行程，係 包含向相反方向彎曲之2個連續部分，亦即從具有向本體 外部之凹面之偏向器本體之第一面開始，具有連續於向本 體內部之凹面之第二部分。 本紙張尺度逋用中國國家揉率（CNS ) A4規格（210X297公釐） -11 - Α7 Β7 43435 3 五、發明說明（9 ) (請先閱讀背面之注意事項再填寫本頁) 連同複數個孔之軸爲向纜索之縱軸收斂之固著頭可使 用依據本發明偏向器之另外實施形態，其係偏向器管路之 各彎曲行程，係從偏向器本體之第一面向第二面單調地彎 曲。 任何情況，都在偏向器之第二面由偏向器管路所形成 之格子狀網目之網目尺寸（第二網目尺寸），係可選擇成 對應於固著頭之孔之網目尺寸。在此狀況下，將偏向器並 置於固著頭可將全體成爲非常輕巧。又，偏向薺之各管路 爲鄰接於固著頭之對應孔，對於通過孔之纜股與此對應孔 並且會形成連續行程，所以，穿通固著頭之孔及偏向器之 管路之纜股變成非常容易穿通，可消除導管β配置於從固 著頭之既定距離處之幾個公知之偏向器，這種管路，因在 偏向器與固著頭之間互相導'引纜股，所以，必須裝設於此 二件之間。 經濟部智慧財產局員工消費合作杜印软 並且，由本發明之偏向器，各纜股爲較習用之偏向器 以較長距離接觸於偏向器之對應管路之內面。所接觸之長 度較長，因在偏向器各纘股所通過之行程形狀爲成彎曲， 所以，使用時張掛有各纜股時|各纜股係在偏向器所對應 之管路內受到摩'擦力。若纜股由夾具固定於固著頭時，由 偏向器施加於纜股之摩擦力，就可減少於固著頭之夾具纜 股所受到疲勞力之振幅。從此事，依據本發明之偏向器將 作用如過濾器之功能。 本發明之其他特徵及長處，係參照偏向器之種種實施 形態之附圖，由下面之詳細說明將會更淸楚。 -12- 本紙張尺度適用争國國家標準<CNS)A4規格（210 X 297公釐） 經濟部智慧財產局貝工消費合作社印製 卜 4 3435 3 at B7 五、發明說明（1〇 ) 〔發明之較佳實施形態〕 第1圖係表示具有多數纜股3之緊繃纜索用之習用固 著部1。第1圖係爲了簡單且清楚起見雖然只表示2個纜 股3，但是，緊繃纜索2通常係包含多數之纜股，例如第 2圖及第3圖所示包含3 7條之纜股3 p 固著部1係包含開有η個孔（圖示之例爲3 7個孔） 5之固著頭4，緊繃纜索2之纜股3爲使用例如鍵或圓錐 形扣壓部分6之公知方法分別固著於各孔，此時，孔8係 由圓筒部與圓錐部分所構成。固著頭4之孔5，係例如依 據形成備有網目之格子狀網目之構成所配置（第3圖）， 直徑爲15.7mm而使用第1770分類，亦即 1860MPa (對應於對於265.500或 279 . 000N裂斷之保證力）之T15S型纜股時， 既定之網目尺寸爲例如3 3mm。網目尺寸爲對應於成對 之任意鄰接孔5之軸間距離。 第1圖所示之固著部1係再包含開有η個孔（圖示之 例爲η = 3 7 )之偏向器，偏向器係將固著頭4內之纜股 3之配置，變換爲形成格子狀網目之配置（第2圖）。此 格子狀網目之網目尺寸爲較固著頭4之孔5之格子狀網目 之網目尺寸爲小，在緊繃纜索1之可垄部分菩網目尺寸爲 例如1 8mm ·>緊繃纜索2之可動部分係延伸於第1圖所 示固著部1，與配置於緊繃纜索2他端之另外固著部（沒 有圖示）之間，通常爲高密度聚乙烯（PEHD)管所構 -----.-------裝--------訂ί (請先閲讀背面之注意事項再填寫本頁> 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐> -13" 0 "· ><Γί >*3^9- Α7 Β7 五、發明説明彳(1 ) 成而通過外裝9內之部分（在第1圖，只表示此外裝之些 許部分而已）。 例如由PEHD所構成之偏向器7，係固定於金屬管 11之一端。金屬管11其本身係固定或嵌套於由纜索所 支持之構造物之一部1 2 «>金屬管1 1係從固著頭4距既 定距離1 :之處支持及維持偏向器7 (第4圖）。此距離 1 1通常係由偏向器7所發生之角方向之偏向6爲對於所有 纜股3 —般爲選擇成停留於1〜2°之既定値以上，藉此 使用時，纜股爲從偏向器7出來之處所，亦即朝向固著頭 4之孔8之出口，與又有時爲進入於固著頭4之處所，亦 即對於孔5之軸爲固著部1之中央縱軸13平行時在朝向 偏向器7之孔5之入口，使其不太會受到大的疲勞。 如第4圖所示，在偏向器7與固著頭4之間將纜索2 之纜股3之任一所受到之橫向偏移視爲d，在中央縱軸 1 3與偏向器7內將纜股3通過之孔8之軸間之距離視爲 e 2時•距離1 ^就可由下式求得： (請先閱讀背面之注意事項再填^,本頁) -裝- 訂 線 經濟部智慧財產局員工消费合作社印製h 34 35 3 口 A7 B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs V. Invention Description (1) [Technical Field to which the Invention belongs] The present invention is related to having strands divided into η strands, at least one The body is provided with two faces that are at least approximately perpendicular to the longitudinal axis of the body, and also includes a single face of the body that passes through the body from the opposite side and runs along the net. The inner diameter of each hole is corresponding A deflector for tensioning the outer diameter of a cable strand. [Advanced technology] Tighten cables (such as oblique cables for diagonal suspension bridges). The strands of the cables are viewed from the cross section, and are usually arranged in a triangle-shaped mesh. The movable part of the tight cable, that is, the extension To the cable part arranged between the two fixing parts at both ends of the cable, the mesh is made as small and light as possible to minimize the resistance to the wind, and the cost of this moving part, especially the external installation and protection of the cable To reduce the cost of materials injected into the exterior. On the other hand, the cable strands are separated from each other at the positions of the anchoring portions, and the clamps or sleeves that are used to fix the functions of the respective strands can be fixed by juxtaposing the anchoring heads. Therefore, deflectors are usually provided for the large meshes with fixed heads so that they can pass through the tight cable. At the position of the fixing head and the position of the deflector, the cable strand must not be deflected in a sharp angle, and in order to improve the behavior of the fixed fatigue, there must be no contact "-generally to limit the contact of the cable strand with the metal, It is further eliminated, which is caused by abrasion due to small contact caused by this contact during use. Those in the industry call this "fretting corrosion" 0 (Please read the precautions on the back first (Fill in this page again.) The paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) -4- 434353 V. Description of the invention (2) This is a common technique, usually less than 2 °, usually about At an angle of 1 °, each cable will be biased to a small size. The deflector will be placed at a certain distance from the fixing head, and the largest cable strand, that is, the cable strand around the cable, will become less than the above angle. When each externally applied cable strand is applied, the deflector is usually constituted by a jewelry-type device that fastens the externally connected cable strands to each other. At this time, the cable strands were contacted by each exterior. When there is no externally applied cable strand, the deflector is usually composed of a disc made of plastic material with the same number of holes as the cable strand. Each cable strand passes through each hole, and the axis of each hole is parallel to The Longitudinal Axis of Taut Cables "However, this known bias technique has several disadvantages. If no external cable is applied, the cable must be guided from the fixing head to the deflector when it is to be penetrated. Because the fixing head and the deflector are separated from each other, each cable strand is caused by the two holes aligned in these two parts, that is, the grid-like mesh must pass through the two holes in the same position. "In all cases, When the cable strand is applied or not applied, the deflector must be placed a long distance from the fixing head, so the length of the fixing area plus the deflection area itself becomes longer. As will be described later, in the conventional deflector, the distance between the deflector and the fixed head, when the cable is composed of 61 strands of T 1 5 S type which is usually used for tensioning the cable, sometimes it reaches 3.4 m. , The cable composed of 37 strands becomes about 2. 6 m. * In addition, if you want to ensure the concentricity between the fixing head and the deflector, you must deflect it in the angular direction. As a result, for example, the combination of rigid (sometimes semi-rigid) and non-paper dimensions from the form frame tube embedded in the iron tower or the tube in the relay frame is applicable to the Chinese national standard (CNS > A4 size (210 x 297) Mm) .-5- ----------- "· install (please read the precautions on the back before filling this page) Order — Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs Consumer Cooperatives 43 Cut 3 A7 _ B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. Description of the invention (3) Device to maintain the deflector. This combined device is able to withstand large stress in the "final limit state". As the deflector is configured farther away from the fixing head, the embedding of the coupling tube must be complicated. From the above reasons, it is better to shorten the distance between the deflector and the fixing head. As one of the methods to shorten this distance, In order to shorten the fixing head itself, if several fixing methods are performed, it is to shorten the distance between adjacent cable strands in the fixing head. However, to shorten the distance between adjacent cable strands, in other words, to shorten the cable in the fixing head. Grid-like mesh The mesh size is because it has the function of fixing the cable strands individually for the fixing head, and must be able to be juxtaposed with the fixing head or a wire-like sleeve. As a result, the fixed head is weakened and the mechanical resistance is inevitably limited when it is close. Therefore, this known solution is limited in order to shorten the distance between the deflector and the fixed head. Known cable fixing systems, the various strands of the cable are respectively a deflector located in front of one or more fixing heads (US Patent No. 447 3 915 and French Patent No. 1328971), or The fixing head itself (US Patent No. 4,442,646, Figure 6, US Patent No. 4,444,425) is guided by the bending stroke. It can significantly shorten the deflection of the cable strands and the total length of the fixing area, like all known Fixing system, the above-mentioned cable strands will be individually embedded in curved conduits embedded in a master mold of concrete or cement. Known fixings in U.S. Patent Nos. 44739 15, 4442646 and 4 4 8 4 4 2 5 System, catheter The diameter is considerably larger than the outer diameter of each cable strand. Epoxy resin, mortar or cement slurry ((Please read the precautions on the back before filling this page). Binding --- --- ^ · This paper Standards apply to China National Standard (CNS) A4 specifications < 210 X 297 mm) -6-4 3435 3 a7 _B7_ V. Description of the invention (4) (Please read the precautions on the back before filling this page) cement paste), Each strand will be injected into the gap between the inner wall of the duct that surrounds the strand. With this known configuration, most of the cables that will bundle the cable strands coming out of the deflector inside the movable part of the cable cannot be arranged in a grid-like mesh according to a very small mesh size. This is because the thickness of various materials added to the deflector is added between any two cables adjacent to the cable, and the thickness of the concrete, plaster, and cement slurry cannot be used against the large traction force when used in a thin thickness. To. In more detail, when it is desired to shorten the fixing and biasing system disclosed in the above three US patents, the mesh size is the following sum. -The inner diameter of the cable strands-the thickness of the two components of the walls of these ducts-the material that holds the ducts in place, which is the cement slurry described in detail in the invention of US Patent No. 4 4 7 3 9 15 Or, if the minimum thickness of concrete is composed of the commonly used T 1 5 S type cable strands, if the residual space between the cable strands and the duct can be properly injected with cement slurry, the inner diameter of the duct must be About 2 2mm. Consumption cooperation by employees of the Intellectual Property Bureau of the Ministry of Economic Affairs Du printed the thickness of the catheter wall, of course, depends on the material and type of the catheter. This thickness can be considered as 2 ~ 3mm. When the wall of the material surrounding the conduit is to counteract the pressure generated by the cable strand, if the curvature and tension of the cable strand are considered, the minimum thickness of the concrete or cement slurry between the two adjacent pipes will become 5 mm. . If these cymbals are added, the minimum cymbal of the mesh of a cable constructed according to US Patent No. 4 4 7 3 15 will become 31 mm. If it is shortened according to other known fixing and biasing systems with the same structure, the paper size applies the Chinese National Standard (CNS) A4 (210 X 297 mm) A7 434353 __B7 _ V. Description of the invention (5) (Please read the back first (Please fill in this page again) (U.S. Patent Nos. 4848425, 4462646, French Patent No. 1 3 2 8 9 7 1) becomes the same, sometimes it exceeds this. In terms of the mesh size of some known systems, it can be confirmed that the movable part of the cable is less than 30 mm »For example, if the support of the cable is used, the commonly used T 1 5 S type cable strands and T 1 5 For example, S type of 2 cables of 1 cable strand. When the central cable strand is used as the center to arrange the two along the mesh of the regular triangle, the first cable is a circle containing a diameter of 196 mm and the second cable is Contained in a circle with a diameter of 256mm. The results are printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. At the movable part of the cable, the diameter formed by the entire cross section of the parallel cable strands must be a protective cover with a larger diameter suitable for a larger cable. . Therefore, the performance of the exterior is more expensive due to the larger diameter of the exterior and the amount of material injected to protect the cable. When the cable is a diagonal cable, the outer diameter is large, so the resistance to wind is large. In addition, since epoxy resin, plaster or cement slurry is injected into the duct, it is not possible to pull out the cable strands from the duct after the injected material has solidified. As a result, cable strands cannot be replaced one by one as needed, and all cables are replaced at this time, and at least a part of the fixing system must be replaced. Since the above-mentioned French patent No. 1 2 8 9 71 is a known fixing system, since no material is injected into the catheter, each cable strand can slide freely in the catheter during use. In this way, even if the cable strand loses a part of the tension, the cable can be twisted again in the future, and even if it is not necessary to replace all the cables and the fixing system, one of the cables can be replaced one by one or -8-This paper standard applies to China National Standard (CNS) A4 specification (210 X 297 mm) A7 43435 3 B7____ 5. Description of the invention (6) Multiple cable strands. However, in this known fixing system, the cable strands coming out of the deflector on the side of the movable part of the cable are longer than the distance between the movable parts of the cable (please read the precautions on the back before filling this page). As the distances leave each other laterally, the cable strands are obviously fastened tightly as required. In the direction of the movable part of the cable, the ring that fastens the cable strand or the sleeve with a conical ladder diameter can be obtained by disposing it before the deflector, and the cable strand can be opened by directing it into each duct in the deflector. Therefore, the sleeve with a ring or conical trapezoidal diameter also functions as a deflector. This known fixing system includes two deflectors that are actually aligned with the ends and ends according to French patent No. 1 3 2 8 9 7 1 The conventional fixing system of No. 2 does not have the shortcomings of the fixing system described in the three U.S. patents, but it has the purpose of reducing the diameter of the cable and its protective exterior in the movable part of the cable as small as possible. The shortcomings of continuous deflectors must be that the cable strands are deflected. Also, if you refer to the first figure of French Patent No. 1 2 3, 8 9 7 1, you know that the cable strands arranged at least around the cable are cone-shaped trapezoidal sleeve The two end areas are respectively subject to two bends or deflections in steeper angles (> 5). Printed by Shelley Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs_ Also, the cable strands in the area of the cone-shaped trapezoidal tube with a small diameter will not keep the distance from each other. Therefore, if this place is subjected to a steep bend, Cable stocks will be in contact with each other at least on the cable perimeter. Such a steep bend, or the cable strands arranged in the periphery described above, and the contact between the outermost cable strand of the cable and the opening end of the curved conduit due to bending, and the cable strand is used when Under the aggravation of dynamics, the cable strands will move slightly anyway. Therefore, the cable strands in the above areas are subject to the Chinese Standard (CNS) A4 (210 x 297 public love) A7 r 434353 ___ B7 ^ __ 5. Description of the invention (7) Even if it is slightly oscillated, it will suffer fatigue or abrasion (rubbing corrosion). [Summary of the invention] Therefore, the object of the present invention is to provide a deflector for shortening the strands of a tight cable substantially. , The total length of the fixing area, the movable part of the cable should reduce the size of the mesh to the grid-like mesh formed by the cable strands, and one or more cable strands can be replaced one by one, and the unacceptable locality will not be accepted The deflectors in the angular direction can replace the deflectors of the above-mentioned cable strands one by one. Therefore, the present invention is a deflector for tight cables with η separated cables, which is characterized by: The deflector includes a body. The body has at least two sides that are approximately perpendicular to each other on the longitudinal axis of the body, and includes η tubes arranged through the body from one side of the body to the opposite side and arranged along the mesh. Road, choose each pipeline as a cable strand with performance, which can pass through the inner diameter of the free-form pipeline just enough to form a radial clearance at the time of use. The mesh formed by the pipeline is to face the body. The mesh on the first side of the two sides has a mesh on the second side of the body that is larger than the mesh on the first size. The mesh is of a second size, except for the central pipelines arranged on the longitudinal axis of the body. The road extends along the curved stroke to the first and second surfaces of the body, and is arranged around the grid-like mesh and has a minimum radius of curvature in all pipelines. The pipeline with the largest curved stroke also has The “curvature” is equal to the predetermined maximum curvature. The body is made of a material that can be formed with a thickness of less than 2 mm. The compressive strength is more than 20 MPa and the tensile strength is more than 10 MPa. Bending of the pipes of the deflector . Cheng, is a song with a certain or indefinite (please read the notes on the back before filling this page) Packing -------- Order *-This paper is printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs China National Standard (CNS) A4 Specification (210 X 297 mm) -10- Resistance and Fatigue Resistance, and Attachment 1: Amendment Page A7 of the Chinese Manual of Patent Application No. 88117891 Patent Submitted in February 1990 ^ 4343. ^ -One, five, description of the invention), the curvature is not only related, but also at the first and second surface positions of the body of the deflector, and the length of the deflector penetrates from the mesh of the first size to the mesh of the second size The length of the deflector is as described later, and the length required for a conventional deflector arranged from a fixed head to a predetermined distance is even shorter. In order to form T15, T15S or T16 type cable strands generally used for tight cables, the radius of curvature (minimum radius R) of the pipe of the deflector arranged around the grid-like mesh is lm or more, preferably 2 m or more, and 5 m or less, preferably 4 m or less, for example, its 値 (minimum radius R) is 2.5 m. The first size of the mesh (im) above is better to meet the following relationship (please read the precautions on the back before filling this page) Order-Printed by the Intellectual Property Bureau Employee Consumer Cooperatives of the Ministry of Economic Affairs Φ + 1. 5mm ^ mi ^ O + 5mm Here, Φ itself is the 値 of the inner diameter of the pipeline that meets the following relationship: 0 + 0.4 mm 4 O ^ 0 + 2mm Here, 0 is the diameter of the jap stock of the cable. The axis of the hole is a fixing head parallel to the longitudinal axis of the cable and the first embodiment in which the deflector according to the present invention can be used. Each bending stroke of the pipeline includes 2 continuous parts bent in opposite directions, that is, Starting from the first surface of the deflector body with a concave surface toward the outside of the body, there is a second portion continuous with the concave surface toward the inside of the body. The size of this paper uses the Chinese national kneading rate (CNS) A4 (210X297 mm) -11-Α7 Β7 43435 3 V. Description of the invention (9) (Please read the precautions on the back before filling this page) With a plurality of holes The fixing head whose axis is converged to the longitudinal axis of the cable may use another embodiment of the deflector according to the present invention, which is each bending stroke of the deflector pipe, and is monotonically from the first surface to the second surface of the deflector body. bending. In any case, the mesh size (second mesh size) of the grid-like mesh formed by the deflector piping on the second side of the deflector can be selected to correspond to the mesh size of the fixed head hole. In this case, placing the deflector side by side on the fixing head can make the whole body very lightweight. In addition, each pipe deviating to the ridge is a corresponding hole adjacent to the fixing head, and the cable strand passing through the hole and the corresponding hole form a continuous stroke. Therefore, the cable passing through the hole of the fixing head and the pipe of the deflector The strand becomes very easy to penetrate, which can eliminate several well-known deflectors in which the catheter β is arranged at a predetermined distance from the fixing head. This kind of pipeline, because of the mutual guidance between the deflector and the fixing head, Therefore, it must be installed between these two pieces. Du Yinsoft, employee cooperation of the Intellectual Property Bureau of the Ministry of Economic Affairs. Moreover, according to the deflector of the present invention, each cable strand is a more conventional deflector and contacts the inner surface of the corresponding pipeline of the deflector at a longer distance. The length of the contact is long, because the shape of the stroke passed by the deflectors of the deflector is curved, so when the cable strands are hung during use | Each cable strand is rubbed in the pipeline corresponding to the deflector ' Rubbing. If the cable strand is fixed to the fixing head by the clamp, the frictional force applied to the cable strand by the deflector can reduce the amplitude of the fatigue force on the clamping strand of the fixing head. From this point of view, the deflector according to the present invention will function as a filter. Other features and advantages of the present invention are made with reference to the drawings of various embodiments of the deflector, which will be made clearer by the following detailed description. -12- This paper size applies to the national standard of the country < CNS) A4 specification (210 X 297 mm) Printed by Shelley Consumer Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 4 3435 3 at B7 V. Description of the invention (1〇) 〔 Preferred Embodiment of the Invention] Fig. 1 shows a conventional fixing portion 1 for a tight cable having a plurality of cable strands 3. Figure 1 is for the sake of simplicity and clarity, although only two cable strands 3 are shown, the tight cable 2 usually contains a majority of cable strands, for example, as shown in Figures 2 and 3, there are 37 cable strands. The 3 p fixing part 1 includes a fixing head 4 with n holes (the example shown in the figure is 3 7 holes), and the strand 3 of the tight cable 2 is a key or a conical crimping part 6 A known method is to fix each hole individually. In this case, the hole 8 is composed of a cylindrical portion and a conical portion. The hole 5 of the fixing head 4 is, for example, configured according to the structure of a grid-shaped mesh provided with a mesh (Figure 3). The diameter is 15.7mm and the 1770 classification is used, that is, 1860MPa (corresponding to 265.500 or 279. When the T15S-type cable strand is guaranteed with a breakage of 000N), the predetermined mesh size is, for example, 3 3mm. The mesh size is the distance between the axes corresponding to any pair of adjacent holes 5. The fixing part 1 shown in FIG. 1 further includes a deflector having η holes (the example shown in the figure is η = 3 7). The deflector is the arrangement and conversion of the cable strand 3 in the fixing head 4. Arrangement to form a grid-like mesh (Figure 2). The mesh size of this grid-like mesh is smaller than the mesh size of the grid-like mesh of the hole 5 fixed to the head 4. The size of the mesh in the ridgeable part of the tight cable 1 is, for example, 18 mm. ≫ The movable part extends between the fixing part 1 shown in FIG. 1 and another fixing part (not shown) arranged at the other end of the tight cable 2 and is usually constructed of a high-density polyethylene (PEHD) pipe- ----.------- Installation -------- Order ί (Please read the notes on the back before filling in this page> This paper size applies to China National Standard (CNS) A4 specifications ( 210 X 297 mm > -13 " 0 " · > < Γί > * 3 ^ 9- Α7 Β7 V. Description of the invention 彳 (1) is completed and the part inside the exterior 9 is adopted (in the first figure) (It only shows a little part of the external installation). For example, the deflector 7 composed of PEHD is fixed to one end of the metal pipe 11. The metal pipe 11 itself is fixed or nested in one of the structures supported by the cable. Part 1 2 «> The metal tube 1 1 supports and maintains the deflector 7 from the fixed head 4 at a predetermined distance 1: where the distance 1 1 is usually the angle generated by the deflector 7 The bias 6 is for all the cable strands 3-generally, it is selected to stay at a fixed angle of 1 to 2 ° or more. When using this, the cable strands are from the deflector 7, that is, toward the fixed head 4 When the exit of the hole 8 enters the fixing head 4 sometimes, that is, when the axis of the hole 5 is the central longitudinal axis 13 of the fixing part 1, the entrance to the hole 5 of the deflector 7 is parallel, so that As shown in Fig. 4, the lateral displacement of any of the strands 3 of the cable 2 between the deflector 7 and the fixing head 4 is regarded as d. When the distance between the shaft 1 3 and the shaft 8 of the hole 8 through the deflector 7 is regarded as e 2 • The distance 1 ^ can be obtained from the following formula: (Please read the precautions on the back before filling in ^, this Page)-Packing-Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs
D ez - e, tg a ⑴ 距離e 2與 本身係由下式表示： 2 3 本紙張尺度適用中國困家揉準（CNS ) A4规格（210X297公釐） -14- 2 οD ez-e, tg a 距离 The distance e 2 and itself are expressed by the following formula: 2 3 This paper size is applicable to Chinese Standards (CNS) A4 (210X297 mm) -14- 2 ο
經濟部智慧財產局員工消費合作社印製 五、發明説明也) 在此，mi與1112係分別由偏向器7及固著頭4內之孔 8，5所形成之格子狀網目之網目尺寸，r係對於中央縱 軸1 3所考慮之孔8或5之列所對應之數，由（1 )〜（ 3)式，距離係由下式表示： Rr(m2 - m,) 1 ι= - - (4) tg a 受到最強角方向之偏向α之纜股3，係位於孔之格子 狀網目周邊之纜股，尤其，通過配置於六角形網目頂部列 之孔之纜股將受到最大之偏向（第3圖所示之例爲列3之 孔）。因此，距離1 i爲必須對於偏向最大之列之孔進行計 算。若包網目尺寸mi爲1 8mm，網目尺寸m2爲3 3 mm，角方向之偏向α爲1° ，r之値爲3之3 7條 R15S型纜股之纜索2時，距離1:爲2 . 56m。包含 mi，m2及α η 〇數値相同，而r値爲4之6 1條纜股之 纜索2時，對於距離可得到3 . 44m之値。從以上， 就曉得在第1圖所示之習用固著部1，其距離1:爲較長》 如後述，藉本發明就可明顯地縮短此距離。 第5圖係表示使用由本發明之第一實施形態之偏向器 7之固著部1 0。第5圖之固著部1 0之諸元件雖然與第 1圖之固著部1相同，或扮演同樣功能，所以，使用相同 參照數字表示，不重新詳細說明。第5圖之固著部1 0之 偏向器7，係例如成爲圓筒形之本體1 4之形狀，軸向之 長度爲較第1圖之習知固著部1之偏向器7之長度較長， <請先閲讀背面之注意事項再填/本頁> -裝. ----订 -線一—--* 本紙張尺度適用中國S家標準（CNS > Α4規格（210X297公釐） -15-Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs. 5. The invention description is also here. Here, mi and 1112 are the mesh sizes of the grid-like mesh formed by the deflector 7 and the holes 8 and 5 in the fixing head 4, respectively. The number corresponding to the column of holes 8 or 5 considered for the central vertical axis 13 is expressed by formulas (1) to (3), and the distance is expressed by the following formula: Rr (m2-m,) 1 ι =-- (4) tg a cable strand 3 that is biased to α in the direction of the strongest angle is the cable strand located around the grid-like mesh of the hole. In particular, the cable strand passing through the holes arranged at the top of the hexagonal mesh will receive the largest bias ( The example shown in Figure 3 is the hole in column 3.) Therefore, the distance 1 i must be calculated for the hole with the largest deviation. If the mesh size mi is 18 mm, the mesh size m2 is 3 3 mm, the angular deviation α is 1 °, and the distance r is 3 to 3 of the 7 cables of R15S type cable strand 2. The distance is 1: 2. 56m. Including mi, m2 and α η 〇 the number 値 is the same, and r 値 is 4 of 6 cable strands of cable 2, for the distance can be obtained 3.44m 値. From the above, it is known that the conventional fixing portion 1 shown in FIG. 1 has a distance of 1: long. As will be described later, this distance can be significantly shortened by the present invention. Fig. 5 shows a fixing portion 10 using a deflector 7 according to the first embodiment of the present invention. Although the components of the fixing portion 10 in FIG. 5 are the same as or function in the same manner as the fixing portion 1 in FIG. 1, they are denoted by the same reference numerals and will not be described in detail. The deflector 7 of the fixing part 10 in FIG. 5 has, for example, the shape of a cylindrical body 14 and the length in the axial direction is longer than the length of the deflector 7 of the conventional fixing part 1 in FIG. 1. Long, < Please read the notes on the back before filling / this page > -Packing. ---- Order-Line 1 --- * This paper size is applicable to China S standards (CNS > Α4 size (210X297) Centimeters) -15-
經濟部智慧財產局負工消費合作社印製 43435 3 A7 B7 五、發明説明A ) 具有與纜索2之纜股3同數之管路8 =各管路8之內徑Φ ，係可符合下列之關係式較佳： 在此，0係纜股3之外徑。 在向外裝9之本體1 4之面，形成有第5圖之偏向器 7之管路8所成之格子狀網目，具有第一之網目尺寸mi。 此尺寸係可將由第1圖及第2圖之偏向器7之孔所形成之 格子狀網目之尺寸相同。於向相反之固著部4之本體1 4 之面，形成有第5圖之偏向器7之管路8所構成之格子狀 網目，而具有第二網目尺寸1112。此網目m2係較第一網目 尺寸mi爲大，使其成爲由固著部4之孔5所構成之格子狀 網目之網目尺寸相等較佳。在此條件下，偏向器7與固著 部4係第5圖所示可互相並置。 除了配置於本體1 4之縱軸上之筆直中央管路8，於 第5圖之偏向器7之其他所有管路8，係將本體1 4之二 面間沿著彎曲行程延伸，此彎曲行程之曲率，係在所有地 點，最大也等於既定之最大曲率。以此實施形態配置於格 子狀網目周邊域之管路之彎曲行程，雖然具有較近於本體 1 4之縱軸管路之行程爲大之曲率，但是，較既定之最大 曲率爲小。如上述，既定之最大曲率，係選擇成可相容於 機械阻力及其疲勞耐性。對於緊繃纜索一般最常用之 T 1 5 s型纜股3時，管路8之彎曲行程之最小曲率半徑 (請先閲讀背面之注意事項再h本頁) •裝· -,ιτ. -線---«·. 本紙張尺度適用中國國家樣準（CNS } A4规格（210X297公釐） k. 4 3435 3 A7 B7 五、發明說明（14 ) 至少爲1 m ’較佳爲至少2 m，例如定爲2 . 5 m < (請先閱讀背面之注意事項再填寫本頁) 於第5圖所示之實施形態，固著部4之孔5之軸，爲 平行或約略平.行於固著部1 〇之中央縱軸1 3，偏向器7 之各管路8之彎曲行程係具有向相反方向彎曲之連續二個 部分。更詳細爲各管路8之彎曲行程爲從向外裝9側之本 體1 4面開始，包含凹面朝向本體1 4之徑向外側之第一 部分，與凹面爲朝向上述本體1 4之徑向內側之第二部分 ’二個部分爲連續地互相結合。 於第5圖所示之實施形態，係纜索2之纜股3偏向區 長度爲與偏向器7本體1 4之軸向長度相等。若比較固著 部1與10以相同縮尺表示之第1圖與第5圖相較時，就 曉得於固著部10之纜股3之偏向區長度爲較習知之固著 部1之纜股3偏向區長度顯然地短。後者之偏向區長度係 對應於距離1 i。 經濟部智慧財產局貝工消費合作社印製 如第6圖所示，所使用之固著部4之孔5之軸，爲於 向偏向器7方向收斂於固著部1 0之中央縱軸1 3時，纜 股3之偏向區長度，亦即可將偏向器7本體1 4長度再更 加縮短。於第6圖之實施形態，除了直線行程之中央管路 ，偏向器7之其他管路8之彎曲行程，係從夺體1 4之一 方端面，到相反側之端面單調地彎曲，各彎曲行程係具有 朝向本體1 4之徑向外部之凹面。雖然各彎曲行程具有一 定曲率之圓弧狀較佳，但是本發明並非限定於此。實際上 ，各彎曲行程也可具有從本體14一方端面變動到所對肉 之端面之曲率，其情形時，在各彎曲行程之各地點將較上 -17- 本紙張尺度適用中國國家標準<CNS)A4規格（210 X 297公溲） Ε.·34 35 3 a? 五、“瑞) 述既定之最大曲率爲小做爲條件。 參照第7圖，若管路8之彎曲行程爲圓弧狀時由第6 圖之偏向器7使纜股3偏向時，偏向器7之長度12，係可 由下式表示 1 2 = Rsin β ( 5 ) 在此R，係於偏向器7纜股3所進行之彎曲行程之圓 弧半徑，Θ係上述圓弧之角度。此情形時，在偏向器7之 入口與出口之間纜股3所受到之橫向偏移，係由下式表示 d = e2— ei = R (1 — co s /3 ) (6) 在此，e i係表示外裝9側之軸1 3與管路8之孔口（ orifice )中心間之距離，e 2係表示固著部4側之軸1 3與 管路8之孔口中心間之距離。在此也考慮由上述之（2 ) 經濟部智慧財產局員工消費合作社印製 與（3)表示値ep e2，或角度；3之正弦，餘弦之二次 方之和等於1時，偏向器7之長度12係由下式表示： l2=2rR(m2-mi)-r2(m2-mi)2]ii (7) 若2 7條之T 1 5 S型纜股3所構成之纜索2時，將 半徑R之値選擇爲2 . 5m，若將關於第1圖之先行技術 本紙張尺度適用中國國家標準（CNS)A4规格U10X297公釐） _18_ Α7 Β7 _ 3 5 3 五、發明説明ffe ) 之固著部1假定爲先前所示者相同値之r ，mi，m2時， 對於第6圖之偏向器7長度12可得到0 . 47m之値。若 由6 1條纜股3所形成之備用纜索2時，對於長度1 2同樣 可得到0.54m之値。爲了使第1圖之先行技術之固著 部1與第6圖由本發明之固著部之比較變成容易，將1 i， 1 2之値彙整於下表： 請 先· 閲 & 之 注 纜索之纜股數 r 1 1 ( m ) 1 2 ( m ) 金屬管1 :/ 1 2 3 7 3 2.56 0.47 5.4 6 1 4 3.44 0.54 6 . 4 項 再 本 頁 裝 由上表就曉得，若由3 7條之纜股所構成之績索時， 依本發明之偏向器7之長度12 (第6圖）係較先前之固著 部1之偏向區長度li短5 . 4倍，若由6 1條之纜股所構 成之纜索時，長度12 (第6圖）係較長度1^短6 . 4倍 β第5圖之實施形態時，偏向器7長度1 2係變成第6圖之 偏向器7長度之約2倍’此時所得到之値’係遠較長度1 2 値更小。 在依本發明之偏向器7 ’可將支持且維持偏向器之金 屬管1 1長度明顯地縮短。就是因爲其長度’爲可將第5圖 與第6圖所示之偏向器長度1 2變成相等。 於第5圖與第6圖之二個實施形態’依本發明之偏向 器7之功能爲如下_ 沿著狹隘格子狀網目將纜股3配置成互相平行之外裝 本紙張尺度適用中國國家標準（CNS )八4规格（210X297公釐） _ 19 _ 訂 經濟部智慧財產局员工消費合作社印製 4 34 3 5 3 A7 B7 五、發明說明（17 ) (請先閱讀背面之注意事項再填寫本頁) 9從緊繃纜索2之可動部分’到沿著較寬格子狀網目所配 置之固著部4之孔5 ’或與其相反從固著部4之孔5到緊 繃纜索2爲止’穿通纜股時將可導引纜股3。 ;對於引拉之纜股施加偏向器7之內部彎曲行程。 ;使其邊能夠抗衡纜股張力，與施加於纜索，或由纜 索所傳達之動態負荷而在使用時偏向器所承受之牽引力及 壓縮力*經由金屬管1 1將徑向之應力傳達到纜索所支持 之構造物之固定點（在纜索之纜股張力與偏向器內部由纜 股行程之曲率所形成）。 並且’依據本發明之偏向器7係構成爲不會發生接觸 。這種接觸，係尤其各個纜股3沒有施加外裝時，在使用 時由於些許擺動之摩擦引起損及纜股3之擦損。因此，於 各管路8內面，至少一旦張掛之纘股3與上述內面接觸之 區域，爲可如下構成： 聚合物|例如P EHD，環氧樹脂，聚醯亞胺（ polyimide )，聚四氣乙嫌（polytetrafluoroethylen : P T F E )等。 經濟部智慧財產局員工消費合作社印製 ;或以較鋼柔軟金屬，或氧化或摩粍粒子爲不會硏磨 鋼，較佳爲較鋼其正電荷高之金屬，例如鋅或鋁合金。 母模，亦即本體1 4之材料’可由以下構成： ;與管路8表面相同之材料°但是，必須具有所需之 機械抵抗力，尤其可耐於上述應力所足夠之機械抵抗力’ 持別具有超過2 OMP a之壓縮強度與超過1 OMP a之 牽引強度之材料爲其條件（欲形成本體1 4之母模而使用 -20- 本紙張尺度適用中困國家標準（CNS)A4規格（210 X 297公爱） 43435 ?_^_ 五、發明說明（18 ) (請先閲讀背面之注意事項再填寫本頁) 樹脂時，樹脂係例如可包含如二氧化矽粒子或鋅粉之適當 添加劑，其時，二氧化矽粒子或鋅粉之尺寸爲較（ιβζ — Φ )/ 4爲小）。 :或與構成管路8表面相異之材料，例如鋼。 依據本發明之偏向器7 (第5圖或第6圖），係可由 種種方法製造，關於此將邊參照從第8圖至第1 1圖說明 如下。 如第8圖之實施形態，偏向器7之本體1 4爲例如有 時爲包含有添加劑之樹脂，或如將樹脂爲主成分之砂漿， 可鑄造及凝固之塑膠材料製。管路8係由芯，例如對應於 各管路8之行程所需曲率分別具有所給與之曲率之彎曲管 (沒有圖示）所劃定。管無論塑膠材料或金屬製都可以。 板15係較構成纜索之纜股之鋼更柔軟而正電荷高， 將形成各管路8功能之各管或細長芯作爲中心配置，管係 放置於鑄模內部（沒有圖示）。鑄模係由第5圖或第6圖 所示之管1 ^局部性地構成。板1 5係例如爲鋅或鋁合金製 ，其厚度係例如約5/1 Omm (此厚度係在第8圖爲了 使圖更加明確加以強調凸顯）。 經濟部智慧財產局具工消費合作社印製 接著，爲了將構成本體1 4之鑄入及可凝固之樹脂流 入或注入於鑄模。鑄造時具有芯功能之管’係從鑄模拆下 後從本體1 4拔出，但是，板1 5係留住於管路8內，將 其內面成爲二層。 於第9圖之實施形態，係將偏向器7之本體1 4鑄入 與第8圖之實施形態同樣材料來構成，但是此情形時管路 -21 - 本紙張尺度適用中國國家標準（CNS)A4規格（21〇 x 297公t ) 經濟部智慧財產局員工消費合作社印製 434353 a7 __B7 __ 五、發明說明（19 ) 8爲沒有將板或其他金屬塗層安裝於內面。於第8圖與第 9圖之實施彤態，係在本體1 4內對於形成管路8功能之 芯設拔取裕度，由及/或一定材料加以塗層鑄造本體後， 使其容易從本體14拆下。 於第1 0圖之實施形態，係各管路8爲例如以半扯鈴 (diabolo )形狀使用具有對應於管路8之彎曲行程之所需 曲率之彎曲形狀之工具16加工成偏向器7之本體材料內 。此時，偏向器7係由較佳爲鑽開η個孔依序配置，並置 於同一之縱軸之複數之本體|例如由3個本體14a ， 14b，14c所構成，3個本體14a，14b， 1 4 c所對應之孔，係每次劃定纜索2之纜股3所需連續 之彎曲管路8。軸向長度爲較端之二個本體14a， 1 4 c更長中間本體1 4 b之各孔或管路8，係從中間本 體1 4 b端之各個二面使用工具1 6鑽孔，使形成爲如此 之2個孔爲可在中間本體1 4 b之中央連結。其時，在此 場所因孔8直徑相異將出現於3個14a，14b， 1 4 c邊界之高低差部，如1 7所示銑刀加以切除，就不 會妨礙對於3個14a，14b，14c齊全之孔穿通績 股。此三個本體爲金屬製，較佳爲較構成纜股之鋼更柔軟 而正電荷高之金屬，例如鋁或鋁合金。3個1 4 a， 14b，14c雖然也可由鋼所構成，但是，此時，將管 路8表面，較佳爲由較構成纜索之纜股之鋼更柔軟之材料 之層成爲二層。若此層本身爲金屬製時，例如由電場澱積 法或其他所有適當之方法，就可澱積此層 <請先閱讀背面之注意事項再填寫本頁) 裝 本紙張尺度適用中國國家標準（CNS)A4規格（210 x 297公釐） -22- 43435q 五、發明說明（2〇 ) 於第1 1圖之實施形態，係偏肉器7可由組合上述方 法之混合法得到。例如偏向器7係可由所並置之2個本體 14a與14d所構成。孔8互相最靠近之本體14a， 係由金屬製或熱塑性材料所形成，例如可從P E HD系列 中所選擇之材料，或由聚醯胺（polyamide) 6所構成。本 體1 4 a係可由關於第1 0圖所說明之材料拔出加工技術 ，或由加壓注入技術製造。本體1 4 d，係可由關於第8 圖或第9圖所說明之熱硬化性之塑膠材料之鑄造技術所構 成。 本發明之偏向器，係使用T 1 5 S型纜股時，可採用 1 8 m m程度之小網目尺寸m :。2條纜索分別由3 7條與 6 1條纜股所構成時，曉得第一纜索係包含於具有直徑 1 2 4mm外形之圓內，第二纜索係包於具有直徑1 6 0 mm外形之圓內。因此，於本發明所得到之纜索之可動部 分剖面，面積增益非常大較備有美國專利第 4442646 號，4473915 號，4484425 號所記載之固著•偏向縮短系統之纜索相較在直徑爲約 3 7%，或於剖面爲高至6 0%。 上述之本發明之實施形態，係只不過作爲參考所舉出 者並非有些許限定者，顯然地不脫離本發明之範圍可由本 行業者加以多數變更實施°例如將由本發明之偏向器7並 置於固著部4之構成，雖然從導引纜股3之觀點與固著部 1 0總長之觀點尤其較佳，但是並非必須如此實施者。並 且若偏向器7由複數之連續本體所構成時，此本體並非必 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -23- (請先閱讀背面之ii意事項再填寫本頁) 裝--------訂— 铿濟部智慧財產局貝工消費合作社印製 經濟部智慧財產局負工消貧合作社印製 434353 Α7 __ Β7 五、發明說明（21 ) 須互相並置，例如也可以只有數十公分些許互相隔間隔。 並且，本體1 4或本體1 4 a〜1 4 C，並非經常必須爲 圓筒形’可爲圓錐梯形，或一部分爲圓筒形而一部分爲圓 錐梯形，或並非圓形剖面也可具有多角形等之剖面。 又，各管路8之彎曲行程爲就其總長具有一定曲率（ 圓弧）也並非不可或缺者。實際上，各彎曲行程之曲率， 係在上述行程之所有地點其曲率半徑之値（最小半徑R ) 只要包含於上述限度時，可就行程之長度之全部或一部分 可加以變動。同樣地，配置於格子狀網目周邊部之管之彎 曲行程，並非必須上述格子狀網目之近於中央方之管曲率 具有更大曲率。實際上，例如除了格子狀網目之中央管路 ’各管路之彎曲行程之一部分，係對於所有管路雖然曲率 爲相同，但是彎曲行程之長度爲相異（配置於格子狀網目 周邊近所配置之管路之彎曲行程部分爲最長，配置於格子 狀中央附近所配置之管路之彎曲行程部分爲最短），直線 行程部分爲連續於彎曲行程部分。 並且，需要時，將各纜股與對應於偏向器之管路壁間 之自如空間，例如可塡充不妨礙具有柔軟黏性之彈性樹脂 ，石油蠟、油脂，或，一個或複數纜股逐條更換之可能性 之柔軟之其他材料等之對腐蝕保護劑。 圖式之簡單說明 第1圖表示使用先行技術之偏向器之緊繃纜索用之固 著部之部分立體縱剖面圖。 ---I--------「' ---I — I 訂—--1---I I J. (請先閱讀背面之沒意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -24 - 4 3435 i A7 -_ ° B7 經濟部智慧財產局員工消費合作社印製 五、發明說明（22 ) 第2圖及第3圖係第1圖之A_A線及B-B線之各 個橫剖面圖。 第4圖係第1圖之先行技術之偏向器時，說明將纜索 之纜股只向橫向偏向既定量所需之偏向區之長度計算之圖 〇 第5圖係表示使用由本發明之偏向器之緊繃纜索之固 著部*並且固著頭之孔軸爲平行於纜索之縱軸時之偏向器 管路之彎曲行程之第一實施形態之第1圖同樣之圖。 第6圖係表示同樣使用本發明之偏向器，固著頭之孔 軸爲收斂於纜索中央縱軸時之偏向器管路之彎曲行程之第 二實施形態之第5圖同樣之圖。 第7圖係說明第6圖之偏向器時將纜索之纜股只向橫 向偏向上述既定量所需之偏向區之長度計算之圖。 第8圖係表示由第6圖之本發明之偏向器之具體實施 形態之縱剖面圖。 第9圖係表示由第6圖之本發明之偏向器之具體實施 形態之縱剖側面圖。 第10圖係表示由第6圖之本發明之偏向器之具體實 施形態之縱剖側面圖。 第11圖係表示由第6圖之本發明之偏向器之具體實 施形態之縱剖側面圖。 主要元件對照表 1、4、1 0 固著部 (請先閱讀背面之注意事項再填寫本頁) 裝 ----訂----- 專， 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -25- 經濟部智慧財產局員工消費合作社印製 4 34353五、發明說明（23 ) v 2 纜索 ^3 纜股 7 偏向器 8 管路 9 外裝 K1 1 金屬管 16 工具 14 本體 (請先閱讀背面之;i意事項再填寫本頁) 裝Printed by the Consumer Goods Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs 43435 3 A7 B7 V. Description of the invention A) Pipes with the same number as the cable strands 3 of the cable 2 8 = the inner diameter Φ of each pipeline 8 can meet the following The relationship is better: Here, 0 is the outer diameter of cable strand 3. A grid-like mesh formed by the pipes 8 of the deflector 7 of Fig. 5 is formed on the surface of the main body 14 of the outer package 9 and has a first mesh size mi. This size is the same size as that of the grid-like mesh formed by the holes of the deflector 7 in Figs. 1 and 2. On the surface of the main body 14 facing the opposite fixing portion 4, a grid-like mesh formed by the pipes 8 of the deflector 7 of Fig. 5 is formed, and has a second mesh size of 1112. This mesh m2 is larger than the first mesh size mi, making it the same mesh size as the grid-shaped mesh composed of the holes 5 of the fixing portion 4. Under this condition, the deflector 7 and the fixing portion 4 can be juxtaposed with each other as shown in Fig. 5. Except for the straight central pipe 8 arranged on the longitudinal axis of the main body 14 and all other pipes 8 of the deflector 7 in FIG. 5, the two sides of the main body 14 are extended along the bending stroke. This bending stroke The curvature is at all places, and the maximum is equal to the maximum curvature. Although the bending stroke of the pipeline arranged in the peripheral area of the grid-like mesh in this embodiment form has a larger curvature than the stroke of the vertical axis pipeline which is closer to the body 14, it is smaller than the predetermined maximum curvature. As mentioned above, the predetermined maximum curvature is selected to be compatible with mechanical resistance and its fatigue resistance. For the most commonly used T 1 5 s-type cable strands 3 for tension cables, the minimum radius of curvature of the bending stroke of the pipeline 8 (please read the precautions on the back before h page) • Installation ·-, ιτ.-Thread --- «·. This paper size applies to Chinese National Standards (CNS) A4 (210X297 mm) k. 4 3435 3 A7 B7 V. Description of the invention (14) At least 1 m ', preferably at least 2 m, For example, set to 2.5 m < (Please read the precautions on the back before filling in this page) In the embodiment shown in Figure 5, the axis of the hole 5 of the fixing part 4 is parallel or approximately flat. The central longitudinal axis 13 of the fixing part 10, and the bending stroke of each pipe 8 of the deflector 7 have two consecutive parts bent in opposite directions. In more detail, the bending stroke of each pipe 8 is installed from the outside. Starting from the 14th surface of the 9th side, the first portion including the concave surface facing the radially outer side of the main body 14 and the second portion of the concave surface facing the radially inner side of the above body 14 are continuously combined with each other. In the embodiment shown in FIG. 5, the length of the deflection zone of the strand 3 of the cable 2 is equal to the axial length of the main body 14 of the deflector 7. When comparing the first and fifth pictures of the fixing part 1 and 10 with the same scale, it is known that the length of the deflection area of the cable strand 3 of the fixing part 10 is the cable strand 3 of the conventional fixing part 1 The length of the deflection zone is obviously short. The length of the deflection zone corresponds to the distance 1 i. The axis of the hole 5 of the fixing part 4 is printed by the sheller consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, as shown in Figure 6. In order to converge to the central longitudinal axis 13 of the fixing part 10 in the direction of the deflector 7, the length of the deflection zone of the cable strand 3 can also shorten the length of the deflector 7 body 14 even more. In the embodiment, the bending stroke of the other pipeline 8 of the deflector 7 except for the central pipeline with a straight stroke is bent monotonously from one end face of the body 14 to the end face on the opposite side, and each bending stroke has a direction toward the body 1 The radially outer concave surface of 4. Although the arc-like shape with a certain curvature is preferred for each bending stroke, the present invention is not limited to this. In fact, each bending stroke may also have a change from one end surface of the body 14 to the side of the meat The curvature of the end face, in this case, in each bending stroke The point will be higher than -17- This paper size applies the Chinese National Standard < CNS) A4 specification (210 X 297 cm) E. · 34 35 3 a? 5. "Switzerland" stated that the maximum curvature is small as a condition. Referring to Fig. 7, if the bending stroke of the pipeline 8 is arc-shaped, when the cable strand 3 is deflected by the deflector 7 of Fig. 6, the length 12 of the deflector 7 can be expressed by the following formula: 1 2 = Rsin β ( 5) Here, R is the radius of the arc of the bending stroke of the deflector 7 cable strand 3, and Θ is the angle of the above-mentioned arc. In this case, between the entrance and the exit of the deflector 7, the cable strand 3 The lateral offset is expressed by the following formula: d = e2 — ei = R (1 — co s / 3) (6) Here, ei represents the opening of the shaft 1 3 on the 9 side and the orifice of the pipeline 8 (Orifice) The distance between the centers, e 2 represents the distance between the axis 13 on the side of the fixing portion 4 and the center of the orifice of the pipe 8. It is also considered here that (2) printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs and (3) indicates 値 ep e2, or angle; when the sum of the sine and cosine of the cosine equals 1, the deflector 7 The length 12 is expressed by the following formula: l2 = 2rR (m2-mi) -r2 (m2-mi) 2] ii (7) If the cable 2 is composed of 2 7 T 1 5 S type cable strands 3, The radius R is selected to be 2.5m. If the leading technology of the first figure is used, the paper size applies the Chinese National Standard (CNS) A4 specification U10X297 mm) _18_ Α7 Β7 _ 3 5 3 V. Description of the invention ffe) When the fixing part 1 is assumed to be r, mi, m2 of the same length as shown previously, for the length 12 of the deflector 7 in FIG. 6, a length of 0.47 m can be obtained. If the spare cable 2 is formed by 61 cable strands 3, 0.54m can be obtained for the length 12 as well. In order to make the comparison between the fixing part 1 of the prior art in FIG. 1 and FIG. 6 easier from the fixing part of the present invention, the sum of 1 i, 1 2 is summarized in the following table: Please read the & Number of cable strands r 1 1 (m) 1 2 (m) Metal pipe 1: / 1 2 3 7 3 2.56 0.47 5.4 6 1 4 3.44 0.54 6. 4 The items on this page are shown in the table above. In the case of 7 cable strands, the length 12 (Fig. 6) of the deflector 7 according to the present invention is 5.4 times shorter than the length li of the deflection zone 1 of the previous fixing portion 1. When the cable is composed of strands, the length 12 (picture 6) is 6.4 times shorter than the length 1 ^. In the embodiment shown in FIG. 5, the length 7 of the deflector 7 becomes the deflector of FIG. 6. About 2 times the length 'The' obtained at this time 'is much smaller than the length 1 2 値. In the deflector 7 'according to the present invention, the length of the metal tube 11 supporting and maintaining the deflector can be significantly shortened. This is because the length 'is such that the deflector lengths 12 shown in Figs. 5 and 6 can be made equal. The function of the deflector 7 according to the present invention in the two embodiments shown in Figures 5 and 6 is as follows. _ The cable strands 3 are arranged parallel to each other along a narrow grid-like mesh. (CNS) 8 specifications (210X297 mm) _ 19 _ Order printed by the Intellectual Property Bureau Employee Consumer Cooperatives of the Ministry of Economic Affairs 4 34 3 5 3 A7 B7 V. Description of the invention (17) (Please read the precautions on the back before filling in this (Page 9) Pass through from the movable part 'of the tensioning cable 2' to the hole 5 'of the fixing portion 4 arranged along the wider grid-like mesh, or vice versa from the hole 5 of the fixing portion 4 to the tensioning cable 2' The cable strand will guide the cable strand 3. Apply the internal bending stroke of the deflector 7 to the drawn cable strand. ; Make its edge to resist the tension of the cable strands, and the traction and compression force of the deflector during use when the dynamic load applied to the cable or the dynamic load transmitted by the cable is transmitted to the cable via the metal pipe 1 1 The fixed points of the supported structure (formed by the tension of the cable strands and the deflector inside the curvature of the cable strand travel). And 'the deflector 7 according to the present invention is configured so that no contact occurs. This kind of contact is caused when the individual cable strands 3 are not externally applied, which may cause damage to the cable strands 3 due to a slight swing friction during use. Therefore, on the inner surface of each pipeline 8, at least once the area where the stilt 3 is in contact with the above inner surface can be constituted as follows: polymer | such as PEHD, epoxy resin, polyimide, poly Four gas ethyl (polytetrafluoroethylen: PTFE) and so on. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs; or a softer metal, or oxidized or capricorn particles, which are not honing steel, preferably a metal with a higher positive charge than steel, such as zinc or aluminum alloy. The material of the master mold, that is, the body 14 can be composed of the following: The same material as the surface of the pipe 8 ° However, it must have the required mechanical resistance, especially the mechanical resistance sufficient for the above-mentioned stresses. Do not use materials with a compressive strength of more than 2 OMP a and a traction strength of more than 1 OMP a (to form the master mold of the body 1 to 4 and use -20- This paper standard is applicable to the National Standard (CNS) A4 specification ( 210 X 297 public love) 43435? _ ^ _ V. Description of the invention (18) (Please read the precautions on the back before filling out this page) For resin, the resin may contain appropriate additives such as silica particles or zinc powder At this time, the size of the silica particles or zinc powder is smaller than (ιβζ — Φ) / 4). : Or a material different from the surface constituting the pipe 8, such as steel. The deflector 7 (FIG. 5 or FIG. 6) according to the present invention can be manufactured by various methods, and this will be explained with reference to FIGS. 8 to 11 as follows. As in the embodiment of FIG. 8, the body 14 of the deflector 7 is made of, for example, a resin containing an additive, or a plastic material that can be cast and solidified, such as a mortar containing resin as a main component. The tubes 8 are defined by a core, such as a curved tube (not shown) having a given curvature corresponding to the required stroke of each tube 8. The tube can be made of plastic or metal. The plate 15 is softer and has a higher positive charge than the steel constituting the cable strands, and each tube or slender core forming the function of each pipeline 8 is arranged as a center, and the tube system is placed inside the mold (not shown). The mold is partially formed by the tube 1 shown in Fig. 5 or Fig. 6. The plate 15 is made of, for example, zinc or aluminum alloy, and its thickness is, for example, about 5/1 Omm (this thickness is shown in FIG. 8 for the sake of clarity). Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs and the Consumer Cooperative. Next, in order to pour or inject the solidifying resin constituting the main body 14 into or into a mold. The tube having a core function at the time of casting was removed from the main body 14 after being removed from the mold, but the plate 15 was retained in the pipe 8 and its inner surface was formed into two layers. The embodiment shown in FIG. 9 is constructed by casting the body 14 of the deflector 7 into the same material as the embodiment shown in FIG. 8, but in this case, the pipeline is -21-This paper size applies the Chinese National Standard (CNS) A4 specification (21 × x297 g) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 434353 a7 __B7 __ V. Description of the invention (19) 8 means that no plate or other metal coating is installed on the inside. The implementation of Figures 8 and 9 is based on the extraction margin for the core forming the function of the pipeline 8 in the body 14 and the body is coated with a certain material and cast to make it easy to remove from the body. 14Remove. In the embodiment shown in FIG. 10, each of the pipes 8 is processed into a deflector 7 by using a tool 16 having a curved shape having a required curvature corresponding to the bending stroke of the pipe 8 in a diabolo shape, for example. Inside the body material. At this time, the deflector 7 is composed of a plurality of bodies which are preferably arranged in order to drill n holes and placed on the same vertical axis | for example, composed of 3 bodies 14a, 14b, 14c, and 3 bodies 14a, 14b The holes corresponding to 1 4 c are the continuous curved pipelines 8 required for each delineation of the cable strands 3 of the cable 2. The axial length is longer at the two ends of the two bodies 14a, 1 4 c. The holes or pipes 8 of the middle body 1 4 b are drilled from the two sides of the end of the middle body 1 4 b using tools 16 to make holes. The two holes are formed so as to be connectable at the center of the intermediate body 1 4 b. At this time, due to the different diameters of the holes 8 in this place, they will appear at the height difference between the three 14a, 14b, and 1 4c borders. Cutting out as shown in 17 will not prevent the three 14a, 14b. , 14c complete hole through performance stocks. These three bodies are made of metal, preferably a metal which is softer and has a higher positive charge than the steel constituting the cable strand, such as aluminum or aluminum alloy. Although three 1 4 a, 14 b, and 14 c may be made of steel, at this time, the surface of the pipe 8 is preferably made of a layer of a material that is softer than the steel constituting the cable strand. If the layer itself is made of metal, such as by electric field deposition or all other appropriate methods, this layer can be deposited < Please read the precautions on the back before filling this page) The dimensions of this paper apply Chinese national standards (CNS) A4 specification (210 x 297 mm) -22- 43435q V. Description of the invention (20) In the embodiment shown in Fig. 11, the partial meat skewer 7 can be obtained by the mixing method combining the above methods. For example, the deflector 7 may be composed of two bodies 14a and 14d juxtaposed. The bodies 14a closest to each other with the holes 8 are formed of a metal or thermoplastic material, for example, a material selected from the PEHD series, or a polyamide 6 may be used. The body 1 4 a can be manufactured by the material extraction processing technique described with reference to FIG. 10 or by the pressure injection technique. The body 1 4 d may be formed by a casting technique of a thermosetting plastic material as described in FIG. 8 or FIG. 9. The deflector of the present invention can use a small mesh size m of about 18 mm when using a T 1 5 S type cable strand. When the 2 cables are composed of 37 cables and 61 cable strands, respectively, it is known that the first cable is included in a circle having a diameter of 124 mm, and the second cable is included in a circle having a diameter of 160 mm. Inside. Therefore, in the cross section of the movable part of the cable obtained in the present invention, the area gain is very large. Compared with the cable with the fixing and biasing shortening system described in US Pat. Nos. 4,442,646, 4,473,915, and 4,444,425, the diameter of the cable is about 3 compared with 7%, or as high as 60% in the profile. The above-mentioned embodiments of the present invention are merely for reference, and are not limited in any way. Obviously, many changes can be made by those skilled in the art without departing from the scope of the present invention. For example, the deflector 7 of the present invention is placed in parallel. Although the configuration of the fixing portion 4 is particularly preferable from the viewpoint of the guide cable strand 3 and the total length of the fixing portion 10, it is not necessary to implement this. And if the deflector 7 is composed of a plurality of continuous bodies, this body is not required. The paper size is applicable to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) -23- (Please read the second notice on the back before (Fill in this page) Packing -------- Order—Printed by the Shellfish Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs, printed by the Ministry of Economic Affairs, and printed by the Ministry of Economic Affairs, the Poverty Alleviation Cooperative of the Intellectual Property Bureau. They must be juxtaposed with each other. For example, they can be spaced apart from each other only by a few tens of centimeters. Moreover, the body 14 or the body 1 4 a to 1 4 C does not always have to be cylindrical. It may be a conical trapezoid, or part of a cylindrical shape and part of a conical trapezoid, or it may have a polygonal shape other than a circular cross section. And other sections. In addition, the bending stroke of each pipe 8 is not indispensable to have a certain curvature (arc) with respect to the total length thereof. In fact, the curvature of each bending stroke is the radius of the curvature radius (minimum radius R) at all the points of the above stroke, as long as it is included in the above limit, all or part of the stroke length can be changed. Similarly, the bending stroke of the tube arranged at the periphery of the lattice-shaped mesh does not necessarily require that the curvature of the tube near the center of the lattice-shaped mesh has a larger curvature. In fact, for example, except for the part of the bending stroke of the central pipe of the grid mesh, the curvature of all the pipes is the same, but the length of the bending stroke is different (arranged near the grid mesh. The bending stroke portion of the pipeline is the longest, and the bending stroke portion of the pipeline arranged near the center of the grid is the shortest), and the straight stroke portion is continuous to the bending stroke portion. And, if necessary, free space between each cable strand and the pipe wall corresponding to the deflector, for example, can be filled with elastic resin, petroleum wax, grease, or one or more cable strands without impeding softness and viscosity. Strip the possibility of replacement of other soft materials such as corrosion protection agents. Brief Description of the Drawings Fig. 1 shows a partial perspective vertical sectional view of a fixing portion for a tight cable using a prior art deflector. --- I -------- 「'--- I — I order —-- 1 --- II J. (Please read the unintentional matter on the back before filling this page) This paper size is applicable to China National Standard (CNS) A4 Specification (210 X 297 mm) -24-4 3435 i A7 -_ ° B7 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 5. Description of the Invention (22) Figures 2 and 3 Each cross section of line A_A and line BB in Figure 1. Figure 4 shows the calculation of the length of the deflection zone required to deflect the cable strands only laterally to the given amount when the prior art deflector of Figure 1 is shown Figure 5 shows the first implementation of the bending stroke of the deflector tube when the anchoring part of the tight cable of the deflector of the present invention is used and the hole axis of the head is parallel to the longitudinal axis of the cable Fig. 1 is the same diagram. Fig. 6 is a diagram showing the second embodiment of the bending stroke of the deflector pipe when the deflector of the present invention is used and the hole axis of the fixing head is converged to the central longitudinal axis of the cable. Fig. 5 is the same. Fig. 7 illustrates the deflector of Fig. 6 when the strands of the cable are deflected only laterally to the deflection area required for the above-mentioned predetermined quantity. Length calculation diagram. Fig. 8 is a longitudinal sectional view showing a specific embodiment of the deflector of the present invention shown in Fig. 6. Fig. 9 is a longitudinal view showing a specific embodiment of the deflector of the present invention shown in Fig. 6. Sectional side view. Figure 10 is a longitudinal sectional side view showing a specific embodiment of the deflector of the present invention shown in Figure 6. Figure 11 is a longitudinal view showing a specific embodiment of the deflector of the present invention shown in Figure 6. Cross-section side view. Main component comparison table 1, 4, 10 Fixing section (please read the precautions on the back before filling this page) (CNS) A4 specification (210 X 297 mm) -25- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 4 34353 V. Description of the invention (23) v 2 Cable ^ 3 Cable strand 7 Deflector 8 Pipe 9 Exterior K1 1 metal tube 16 tool 14 body (please read the back first; please fill in this page before filling in this page)
* tt I— n - - ft I 訂----- ^4. 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -26-* tt I— n--ft I order ----- ^ 4. This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) -26-