201131054 六、發明說明 【發明所屬之技術領域】 本發明是關於用來支撐建築構造體及土木構造體的支 承的安裝構造。 【先前技術】 建築構造體及土木構造體的支承安裝構造，尤其是使 用於建築構造體的免震構造的疊層橡膠支承體、使用於土 木構造體的免震構造及水平力分散構造的疊層椽膠支承 體，在其構造上，在壓縮方向具有很大的耐力，能支撐上 部構造體的荷重，可是拉伸方向的耐力是較差於壓縮方向 的耐力。 近年來，使用疊層橡膠體的免震構造體，對於高寬比 較大的高層建築物的適用範圍很廣泛。因此，這種建築 物，當地震時容易因爲震盪等情形導致浮起，所以會產生 鉛直方向的拉伸力朝該疊層橡膠支承體作用這樣的問題。 因此，需要一種讓這種拉伸力不會作用於疊層橡膠體的免 震裝置及其安裝構造。 因此’爲了使朝B層橡膠體的錯直方向的拉伸力降 低，在專利文獻1，揭示有隔介著盤簧以安裝螺栓連結的 構造。藉由該構造，當大地震時，沒有產生因爲上下動作 讓疊層橡膠支承體剝離的荷重，會被盤簧等減輕，，結果， 可使用：對於水平動作堅固地緊固，對於上下動作經由緩 衝座而和緩地緊固這樣合理的免震隔離器。 -5- 201131054 另一方面，已知的技術，藉由凹部與凸部的嵌合部， 來構成免震裝置與上部及下部構造體的連結部分，雖然地 震時伴隨水平振動的水平力會進行傳達’而在因爲震盪等 導致上揚力作用的情況、或藉由在水平方向的大變形時產 生的疊層體的旋轉力矩，而拉伸力作用於疊層橡膠體時， 上述嵌合部分會分離，使鉛直方向的拉伸力不會作用於免 震裝置。 例如，如果疊層橡膠體與上部及下部構造體的安裝， 是以定縫銷釘構造連結的話，則在因爲震盪等導致上揚力 作用的情況，藉由定縫銷釘構造則能避免產生上下方向的 分離而鉛直方向的拉伸朝疊層橡膠體作用。除此之外，大 幅度的水平變形作用於疊層橡膠，疊層橡膠體的上面與下 面在水平方向產生相對的偏移，旋轉力矩作用於疊層橡膠 體，即使鉛直方向的拉伸力產生於該疊層橡膠體的安裝構 造部分，藉由因爲上述定縫銷釘構造導致接合部的鉛直方 向的分離，而能避免這種拉伸力。因此，可以防止疊層橡 膠體的損傷或破損，並且不會有過大的力量作用在上部構 造體與疊層橡膠體的安裝部分，所以有也能防止上部構造 體損傷的效果。 可是，在這種嵌合式的接合方法，在大幅度水平變形 時，雖然嵌合部分朝鉛直方向分離，鉛直方向的拉伸力不 會作用於疊層橡膠體及安裝構造部分，可是分離的程度太 大的話，嵌合部分會脫離，可能會無法傳達地震時的水平 力。 -6 - 201131054 因此’考慮到嵌合部分的分離的程度與水平力傳達的 兩方面’要防止嵌合部分脫落，且要充分傳達水平力，所 以例如在上述定縫銷釘構造’需要加長定縫銷釘，且在使 用剪力鍵（shear key)的情況’需要加大該剪力鍵的厚度。 如果考慮到嵌合部分的分離與水平力的傳達兩方面的 話’配置有嵌合部分的疊層橡膠體、以及與上部或下部構 造體的連結部分的各個厚度’是必然會變大，所以提供的 免震裝置的高度會變高’施工有免震裝置的構造體，例如 在建築物的地基部分配置有免震裝置的情況，需要加深地 下凹坑部分，而會成爲地基工程的負擔。 並且疊層橡膠體的高度變大的話，在疊層橡膠體製造 時所使用的成型用模具會變大，成型用衝壓裝置也必須使 用具有很大寬度區域的裝置，在接近製造極限的大型疊層 橡膠體的設計，往往很難提供：具有嵌合部分而具備有不 使鉛直方向的拉伸力作用於疊層橡膠體的構造的裝置。 如上述，如定縫銷釘構造或剪力鍵構造，採用在疊層 橡膠體側形成凹部這樣的嵌合構造的情況，或者採用形成 凸部，在對象側形成凹部的嵌合構造的情況都是，如果考 慮水平力的傳達的話，則必須將疊層橡膠體的上下面作成 厚板，或將對象側的鋼板類作成厚板，所以關於免震裝置 的高度，雖然有朝鉛直方向的拉伸力作用，可是與將作成 凸緣一體成型的疊層橡膠體以安裝螺栓鎖緊於構造體的方 式比較起來，不得不還是會變得較高。 [先前技術文獻] 201131054 [專利文獻] [專利文獻1 ] 曰本特開平1 0- 1 1 0551號公報 [專利文獻2] 日本特開平4-221142號公報 [專利文獻3 ] 日本特開平10-317715號公報 [專利文獻4] 日本特開平9-2 5 63 1 9號公報 容 內 明 發 [發明欲解決的課題] 作爲採用上述定縫銷釘構造的具體例子，專利文獻2 揭示的免震支撐裝置的安裝構造，具備有用來分別安裝於 上下部構造的上下安裝板，在該上下安裝板一體地具備有 複數個定縫銷釘，在疊層橡膠體的上端與下端的厚壁鋼 板，設置有與上述定縫銷釘卡合的卡合孔。藉由該構造， 當地震等的外來因素作用時，免震裝置，會有能傳達水平 力’且在鉛直方向不會產生拉伸力這樣的作用效果，在疊 層橡膠體的上下端，爲了用來與定縫銷釘嵌合的卡合孔 用，必須使用厚壁鋼板，而很難將免震裝置的高度尺寸抑 制得較低。 作爲採用上述剪力鍵的具體例子，在專利文獻3揭示 的免震裝置，藉由作成使用剪力鍵的安裝構造，即使在鉛 -8 - 201131054 直方向有很大拉伸力作用的情況也不會失去免震功能，所 提供的免震機構可以適用於超高層建築物或高寬比非常大 的構造體。藉由該技術’傳達水平方向的相對移位所引起 的水平力，且能允許鉛直方向的相對移位，所以能獲得不 會使過大的鉛直方向的拉伸力作用於免震裝置這樣較佳的 效果。可是，在該免震裝置’也是爲了在疊層橡膠體的上 下端設置用來與剪力鍵卡合的卡合孔，而必須使用厚壁鋼 板，還是很難將免震裝置的高度尺寸抑制得較低。 並且，在專利文獻4所揭示的構造，作爲在將橡膠支 承的高度抑制得較低的情況適合的安裝構造，在橡膠支承 體的上側剛性板與下側剛性板，分別一體地形成有凸部， 用來與在上側固定板、下側固定板形成的凹部嵌合。藉由 該構造，除了能降低裝置的高度之外，且即使地震時因爲 建築物的震盪等產生浮起現象，即使藉由在水平方向的大 幅度變形時產生的橡膠支承體的旋轉力矩而拉伸力作用於 橡膠支承體，而藉由嵌合部的分離，能防止橡膠支承體的 損傷或破損，並且在上部構造體與疊層橡膠體的安裝部分 也不會有過大的力量作用，也有效能防止上部構造體的損 傷。 可是，專利文獻4的構造，藉由將嵌合部直接設置在 上部構造體與下部構造體側，將裝置的高度抑制得較低， 藉由嵌合部的分離而能較佳地減低朝橡膠支承的鉛直方向 的拉伸力，而在橡膠支承的橡膠部分產生老化等的不好情 形，或有檢查的需要，從施工場所將橡膠支承取出時，不 -9 - 201131054 只是需要以上側的嵌合部分的嵌合深度藉由起重器等將上 部構造體朝上方抬起，也需要以下側的嵌合部分將橡膠支 承體朝上方抬起，問題是橡膠支承的取出作業或之後的安 裝作業變得非常繁雜。 在要進行專利文獻2及專利文獻3所揭示的構造的疊 層橡膠的更換時，需要將嵌合部分高度的上部構造體抬 起，所以疊層橡膠體側的嵌合部、與以嵌合構件連結的對 象側構件，一般是一起進行抽出裝置的作業。例如，在專 利文獻2，爲與上下安裝板一起將裝置取出的作業，在專 利文獻3，爲與上部板、下部板一體地將裝置取出的作 業》 因此，在採用具有嵌合部的安裝構造的情況，爲了能 以較少的起重器抬起量來進行疊層橡膠體的更換，需要以 嵌合構件與疊層橡膠體連結的安裝板等，除了需要用來防 止嵌合部分拔出的程度的厚度之外，也很難降低裝置全體 的高度。 因此，本發明，鑑於上述各問題，其目的要提供一種 疊層橡膠體的安裝構造等，使朝鉛直方向的拉伸力不作用 於疊層橡膠體，且可將疊層橡膠體的裝置高度抑制得較 低，並且在疊層橡膠體產生時間累積的劣化情形需要更換 作業時，也能以較少的起重器抬起量進行更換作業。 [用以解決課題的手段] 爲了達成上述目的，本發明，#層橡膠體中介安裝於 •10· 201131054 上部構造體與下部構造體之間，該疊層橡膠體形成爲：在 交著橡膠層與補強板的疊層橡膠部的各上下端面， 接合著1 :較該疊層橡膠部的平面形狀更大，且具有朝該疊 層橡膠部的外緣更外側延伸的延伸部的凸緣板；將該疊層 橡膠體安裝在上述上部構造體及下部構造體的疊層橡膠體 的安裝構造’是具備有：固定於上述上部構造體的下面的 上側猫板、固定於上述下部構造體的上面的下側錨板 '以 及與上述上側細板或上述下側鋪板卡合成，對於該疊層橡 膠體的上述凸緣板的各延伸部，傳達水平方向的相對移位 所引起的水平力’且不傳達鉛直方向的相對移位所引起的 鉛直方向的力的卡合構件。 本發明，疊層橡膠體中介安裝於上部構造體與下部構 造體之間，該疊層橡膠體形成爲：在交互疊層著橡膠層與 補強板的疊層橡膠部的上端面，接合著：較該疊層橡膠部 的平面形狀更大’且具有朝該疊層橡膠部的外緣更外側延 伸的延伸部的凸緣板；將該疊層橡膠體安裝在上述上部構 造體的疊層橡膠體的安裝構造，是具備有：固定於上述上 部構造體的下面的錨板、以及與上述錨板卡合成，對於該 疊層橡膠體的上述凸緣板的延伸部，傳達水平方向的相對 移位所引起的水平力’且不傳達给直方向的相對移位所引 起的鉛直方向的力的卡合構件。 本發明，疊層橡膠體中介安裝於上部構造體與下部構 造體之間’該疊層橡膠體形成爲：在交互疊層著橡膠層與 補強板的疊層橡膠部的下纟而面’接合著：較該疊層橡膠部 -11 - 201131054 的平面形狀更大’且具有朝該#層橡膠部的外緣更外側延 伸的延伸部的凸緣板；將該疊層橡膠體安裝在上述下部構 造體的疊層橡膠體的安裝構造，是具備有：固定於上述下 部構造體的上面的錨板、以及與上述錨板卡合成，對於該 鹽層橡膠體的上述凸緣板的延伸部，傳達水平方向的相對 移位所引起的水平力，且不傳達鉛直方向的相對移位所引 起的錯直方向的力的卡合構件。 藉由上述各發明，是以傳達水平方向的相對移位所引 起的水平力’且不允許傳達於鉛直方向的相對移位所引起 的鉛直方向的力的方式，藉由卡合構件將疊層橡膠體與上 部構造體或/及下部構造體接合，當在疊層橡膠體產生很 大水平變形時所引起的旋轉力矩導致朝疊層橡膠體端部的 拉伸力，相對的，疊層橡膠體的上側或/及下側凸緣板、 配置於上部構造體或/及下部構造體的上側或/及下側錨板 的抵接面能分離，所以疊層橡膠體端部周邊的凸緣板能朝 上方或/及下方撓曲，在疊層橡膠體，尤其是在橡膠層、 及將橡膠層與補強板接合的黏接層，不會有過大的鉛直方 向的拉伸力產生作用，所以能適當地防止疊層橡膠體的損 傷、破損的可能性。 藉由上述各發明，是以傳達水平方向的相對移位所引 起的水平力，且不允許傳達於鉛直方向的相對移位所引起 的鉛直方向的力的方式，藉由卡合構件將疊層橡膠體與上 部構造體或/及下部構造體接合，所以即使在上部構造體 因爲震盪導致產生浮起情形，相對的，疊層橡膠體的上側 -12- 201131054 凸緣板、配置於上部構造體的下面的上部錨板的抵接面、 或/及配置於下側凸緣板與下部構造體的上面的下部錨板 的抵接面，能以允許藉由震盪而產生的鉛直方向的移位的 方式分離，所以不會傳達鉛直方向的力，在疊層橡膠體不 會有過大的鉛直方向的拉伸力產生作用，所以能適當地防 止疊層橡膠體的損傷、破損的可能性。 在上述疊層橡膠體的安裝構造，將上述卡合構件作爲 柱狀的剪力鍵，能將該剪力鍵的其中一側插入到在上述凸 緣板的延伸部處設置的孔部，將另一側插入到在上述錨板 處設置的孔部或凹部。藉由使用該柱狀的剪力鍵，除了可 傳達水平力，且使產生於鉛直方向的力不在凸緣板與錨板 之間傳達之外，由於只是將剪力鍵插入到在凸緣板設置的 孔部，所以當要更換疊層橡膠體時，能簡單地將該剪力鍵 取出，而在水平方向沒有任何限制構件，所以習知的方 式，如果剪力鍵的厚度部分不是最低起重器抬起量的話， 則無法將疊層橡膠體朝水平方向抽出，所以施工現場的疊 層橡膠體的更換作業會很麻煩，在本發明，則能以些許的 起重器抬起量簡單地進行。 在上述疊層橡膠體的安裝構造，可將上述剪力鍵的其 中一側固定在上述凸緣板的延伸部，或將另一端側可卸下 地固定於上述錨板。藉此，在疊層橡膠體的更換作業，將 剪力鍵卸下時的手續則變得容易。作爲具體的構造，將上 述剪力鍵的其中一側作成帶緣部的形狀，也可採用將該緣 部以螺栓固定於：設置在凸緣板延伸部的剪力鍵插入用孔 -13- 201131054 周邊，也可將設置於凸緣板的延伸部的剪力鍵插入用孔不 作成貫穿孔，實施母螺紋加工，在剪力鍵的凸緣板厚度範 圍時施公螺紋加工，使其螺合而固定於凸緣板側，並且， 也可將設置於錨板的剪力鍵插入孔不作成插入孔，實施母 螺紋加工，在剪力鍵的錨板厚度範圍實施公螺紋加工，使 其螺合而固定於錨板側。 並且，在上述疊層橡膠體的安裝構造，將上述卡合構 件作爲平板狀的剪力鍵，能使該平板狀剪力鍵插入於剪力 鍵插入溝，該剪力鍵插入溝設置成：使從上述凸緣板之與 上述錨板相面對的面側的外緣朝中心方向延伸設置的凹 溝、與從上述錨板之與上述凸緣板相面對的面側的外緣朝 中心方向延伸設置的凹溝相面對。 本發明，是構造體，使用上述其中一種的疊層橡膠體 的安裝構造。藉由本發明，可將免震構造體作成使用疊層 橡膠體的安裝構造的構造體，該疊層橡膠體的安裝構造， 具備有：在施工後，可從疊層橡膠體的外側容易地卸下的 剪力鍵，除了能使配置於免震層的免震裝置的高度降低之 外’還能防止：因爲免震構造體的震盪導致的浮起、或疊 層橡膠體的大幅度水平變形而產生的旋轉力矩，導致疊層 橡膠體端部的浮起所產生的朝疊層橡膠體的鉛直方向的拉 伸力’並且’能在起重器抬起量很少的狀態進行疊層橡膠 體的卸下作業’所以可降低疊層橡膠體所花費的費用，能 提高疊層橡膠體的健全性，並且具有能大幅降低免震構造 體的施工費用及更換作業的手續或費用的效果。 -14- 201131054 [發明效果] 如上述，藉由本發明，能提供一種疊層橡膠體的安裝 構造等，可將疊層橡膠體的裝置高度控制得較低，且防止 朝向鉛直方向的拉伸力作用於疊層橡膠體，能以較少的起 重器抬起量來進行疊層橡膠體的更換作業。 【實施方式】 接著’針對用來實施本發明的型態參考圖面來詳細說 明。 第1圖是顯示本發明的疊層橡膠體的安裝構造的第一 實施方式，該安裝構造1，是將中介安裝於上部構造體2 與下部構造體3之間的疊層橡膠體8，安裝在上部構造體 2及下部構造體3。 疊層橡膠體8，在交互地疊層著橡膠層4&與補強板 4b的疊層橡膠部4的上下端面4c、4d，各接合著凸緣板 6(6A、6B) ’橡膠層4a與補強板4b、及橡膠層4a與凸緣 板6A、6B的接觸面，是藉由硫化黏接而一體地形成。 該安裝構造1，具備有：固定在上部構造體2的下面 2a的上側錨板1 〇 A、固定在下部構造體3的上面3 a的下 側錨板1 0B、以及在疊層橡膠體8的凸緣板6的延伸部6a 作爲卡合構件的剪力鍵1 2。 剪力鍵1 2，形成爲柱狀（圓柱狀體），如第2圖所示， 收容在：於上側凸緣板6 A及上側錨板1 0A處穿設的孔部 -15- 201131054 13’在上側凸緣板6A的下面，藉由蓋子固定用螺栓17 安裝成讓蓋子16覆蓋孔部13的開口，從下方支承剪力鍵 12。在上側錨板i〇A的上面藉由焊接（焊接部15)固定住 背蓋14，防止上部構造體2在施工時的混凝土侵入。這 裡在剪力鍵12的外周面與孔部13的內周面之間，形成有 間隙C，允許在孔部1 3內讓剪力鍵1 2朝水平方向移動。 而且上述間隙C的大小是適當設計成可進行：在孔部1 3 內的剪力鍵1 2的水平力傳達、與上側凸緣板6A與上側 錨板10A的分離的程度。 在將剪力鍵1 2組裝入例如下側錨板1 0B與下側凸緣 板6B之間時，如第3圖所示，具有固定成將孔部10B ’ 的下側開口封閉的背蓋1 4，在經由附頭柱狀螺栓2 1而固 定於下部構造體3的下側錨板10B上，以讓孔部6B’重 疊於下側錨板1 OB的孔部I 0B ’的方式，載置下側凸緣板 6B，在藉由兩孔部6B’ 、10B’所形成的孔部13之中收 容剪力鍵1 2。然後，將蓋子1 6配置成覆蓋孔部6B’的開 口，以蓋子固定用螺检17固定於下側凸緣板6B的上面。 也可取代上述剪力鍵1 2 ’如第4圖所示’將帶緣部 的剪力鍵32收容在藉由兩孔部6B’ 、10B’所形成的孔 部13中，直接以剪力鍵固定用螺栓37將帶緣部的剪力鍵 固定在下側凸緣板6 B的上面。在該情況也是’在帶緣部 的剪力鍵32的外周面與孔部13的內周面之間’形成有間 隙，允許在孔部1 3內讓帶緣部的剪力鍵朝水平方向移 動，該間隙的大小是設計成可進行：水平力傳達' 與下側 -16- 201131054 凸緣板6B與下側錨板1 OB的分離的程度。 並且，如第5圖所示，在下側錨板1 0B穿設孔部 10B’ ，並且在下側凸緣板6B螺設有螺栓孔6B” ，在下 側錨板1 0B上，以讓螺栓孔6B ”重疊於下側錨板1 0B的 孔部10B’的方式載置下側凸緣板6B，將剪力鍵42的下 部42b插入到孔部10B’ ，藉由將公螺栓部42a螺合於螺 栓孔6B” ，也能將剪力鍵42安裝於下側凸緣板6B及下 側錨板1 0B。在該情況也是，在剪力鍵42的下部42b的 外周部與孔部1 OB’的內周面之間，形成有間隙，允許在 孔部1 0B ’內讓剪力鍵42的下部42b朝水平方向的移 動，該間隙的大小設計成：可進行水平力的傳達、與下側 凸緣板6B與下側錨板1 0B的分離的程度。 也可取代上述剪力鍵12，如第6圖所示，在下部錨 板10B螺設有螺栓孔46，在下部凸緣板6B設置孔部 47，在下部錨板10B上，以讓孔部47重疊於下部錨板 1 0B的螺栓孔46的方式載置下側凸緣板6B，將具有六角 孔48c的剪力鍵48的公螺紋部48a螺合於下部錨板10B 的螺栓孔46，藉由將剪力鍵48的沒有公螺紋部48a的圓 柱狀部48b插入於下部凸緣板6B的孔部47，則能利用剪 力鍵48傳達水平力，能允許下側錨板1 〇B與下側凸緣板 6B的朝鉛直方向的分離。而在剪力鍵48的圓柱狀部48b 的外周面、與設置在下部凸緣板6B的孔部47的內周面之 間，形成有間隙，允許在孔部47內讓剪力鍵48朝水平方 向的移動，該間隙的大小設計成：可進行水平力的傳達、 -17- 201131054 與下側凸緣板6B與下側錨板1 OB的分離的程度。 在使用剪力鍵1 2的情況，於柱狀側面配置潤滑層， 在使用帶緣部的剪力鍵3 2的情況，於柱狀部分的側面配 置潤滑層，而在具有公螺紋部42 a的剪力鍵42的情況， 在沒有實施螺紋加工的下部42b的側面配置潤滑層，在使 用剪力鍵48的情況，在沒有公螺紋部48a的圓柱狀部 48b的側面，配置潤滑層，則即使在水平力作用於各個剪 力鍵12等的狀態，也能容易進行錨板10與凸緣板6的朝 鉛直方向的分離。作爲在剪力鍵1 2等的側面施加的潤滑 層，例如燒附有包含有二硫化鉬的防鏽潤滑劑的皮膜層、 或DLC層。也可取代配置在剪力鍵12等的上述側面的潤 滑層，而在該側面部份捲繞由氟化乙烯樹脂、加入塡充材 的氟化乙烯樹脂、聚乙烯樹脂等所構成的樹脂薄片。 接著，針對藉由上述安裝構造1安裝於上部構造體2 及下部構造體3的疊層橡膠體8的動作，參考圖面來詳細 說明。 在第1圖，當因爲地震等，讓下側錨板10B朝箭頭X 方向移動時，剪力鍵12，如第2圖所示，傳達水平方向 的相對移位所引起的水平力，且不傳達鉛直方向的相對移 位所引起的鉛直方向的力，所以即使在疊層橡膠體8產生 很大水平變形的情況，如第7圖所示，對於此時引起的旋 轉力矩造成的朝疊層橡膠體8的端部的拉伸力F，讓疊層 橡膠體8的上側凸緣板6 A與上側錨板1 0 A的抵接面分 離。因此，可以讓疊層橡膠體8的端部周邊的上側凸緣板 -18- 201131054 6A朝下方撓曲’不會有過大的鉛直方向的拉伸力作用於 疊層橡膠體8’尤其是不會作用於將橡膠層4a及橡膠層 4a與補強板4b及橡膠層4a與上側凸緣板6A接合的黏接 層’而能防止疊層橡膠體8的損傷、破損的可能性。 在第1圖，即使因爲地震等，在上部構造體2因爲震 盪導致產生浮起，如第8圖所示，疊層橡膠體8的上側凸 緣板6 A、與配置在上部構造體2的下面2 a的上部錨板 10A的抵接面，可分離成允許因爲震盪而產生的錯直方向 的移位，同時由於不傳達鉛直方向的力，所以不會有過大 的鉛直方向的拉伸力作用於疊層橡膠體8，而能防止疊層 橡膠體8的損傷、破損的可能性。 在使用如第4圖、第5圖及第6圖所示的帶緣部的剪 力鍵32、剪力鍵42及剪力鍵48的情況也是，能達到與 上述剪力鍵1 2同樣的作用效果。例如，在使用如第5圖 所示的剪力鍵4 2的情況，在第1圖，當因爲地震等，讓 下側錨板1 0B朝箭頭X方向移動時，由於剪力鍵42的公 螺紋部42a是與下側凸緣板6B的螺栓孔6B”螺合’所以 剪力鍵42與下側凸緣板6B是一體的，而由於下部42b與 下側錨板1 0B可分離，所以不會傳達上下方向的相對移位 所引起的鉛直方向的力，不會有過大的鉛直方向的拉伸力 作用於疊層橡膠體8，而能防止疊層橡膠體8的損傷、破 損的可能性。 接著，針對本發明的疊層橡膠體的安裝構造的第二實 施方式，參考第9圖來說明。 -19- 201131054 該疊層橡膠體58，是所謂的螺栓固定型，在交互疊 層著橡膠層54a與補強板54b而成的疊層橡膠部54的上 下’具有連結鋼板（補強板）55(55A、55B)，在上部構造體 2及下部構造體3處分別安裝的凸緣板56(56A、56B)與連 結鋼板5 5 ’是以螺栓5 7緊緊連結。 針對該螺栓固定型的疊層橡膠體58，安裝於上部構 造體2及下部構造體3的動作，是藉由以與第2圖同樣的 方法，將作爲卡合構件的剪力鍵12設置在：上側錨板 10A及下側錨板10B、與凸緣板56的延伸部56a之間， 則當地震等時’不會將鉛直方向的相對移位所引起的給直 方向的力傳達到疊層橡膠體58，不會有過大的錯直方向 的拉伸力作用於铿層橡膠體58，而能防止疊層橡膠體58 的損傷、破損的可能性。在該疊層橡膠體5 8，也可取代 剪力鍵12，使用如第4圖及第5圖所示的帶緣部的剪力 鍵32及剪力鍵42。 在上述第一及第二實施方式，在錨板10穿設有孔部 1 OB’等的貫穿孔’藉由背蓋1 4將開口封閉，而也可在錨 板1 0不形成貫穿孔而形成凹部，作成不使用背蓋1 4的構 造。 接著，針對本發明的疊層橡膠體的安裝構造的第三實 施方式，參考第10圖來說明。 該安裝構造61，是用來將疊層橡膠體68安裝在：下 部構造體6 3、與位於上側錨板7 0 A的上方的上部構造體 (沒有圖示）。上側錯板7 0 A，是經由附頭柱狀螺栓7 2而 -20- 201131054 固定於上部構造體，下側錨板70B，也是經由附頭柱狀螺 栓（沒有圖示）而固定於下部構造體63。 疊層橡膠體68，具備有：與上述第1圖所示的疊層 橡膠部4同樣的構造的疊層橡膠部64，在各上下端面接 合著凸緣板6 6(66A、66B)。凸緣板66，從俯視方向觀察 爲圓形且大於疊層橡膠部64的平面形狀，且具有較疊層 橡膠部64的外緣更朝外側延伸的延伸部66a。 該安裝構造61，具備有剪力鍵插入溝71，該剪力鍵 插入溝7 1設置成··使從上側凸緣板66 A面對於上側錨板 70A的面側的外緣朝中心方向延伸設置的凹溝7 1 a、與從 上側錨板7〇A面對於上側凸緣板66A的面側的外緣朝中 心方向延伸設置的凹溝7 1 b，兩者相面對。剪力鍵插入溝 7 1，在從疊層橡膠體6 8的俯視方向觀察，從中心位置起 放射狀地配置於複數位置。將平板狀的剪力鍵74插入到 各個該剪力鍵插入溝71。 在下側凸緣板66B與下側錨板70B之間，也形成有 由凹溝7 1 a、7 1 b所構成的剪力鍵插入溝7 1，將剪力鍵74 插入到各個剪力鍵插入溝7 1。 藉由該構造，即使地震等的外來因素從任何方向作 用，也能藉由剪力鍵插入溝7 1傳達水平力，而且即使在 上側錨板70A、下側凸緣板66B產生朝上下方向的浮起等 情形，由於凸緣板66與錨板70可分離，所以能防止作用 於疊層橡膠體68的拉伸力。 雖然省略圖示，在採用利用平板狀的剪力鍵7 4的上 -21 - 201131054 述構造的情況，也可將剪力鍵74的其中一方的端部作成 倒圓角形狀使用爲插入側，在另一方的端部，考慮拔出時 的作業性，實施螺孔加工。可在剪力鍵74的外面配置潤 滑層，而能容易進行朝鉛直方向的分離，作爲潤滑層，與 剪力鍵1 2同樣地，可以使用燒附有包含有二硫化鉬的防 鏽潤滑劑的皮膜層、或DLC層。也可取代潤滑層，而在 剪力鍵74的外面，捲繞由氟化乙烯樹脂等所構成的樹脂 薄片。也可將上述平板狀的剪力鍵作成：使用複數的楔狀 構件來調整剪力鍵的大小的構造，能將與凹溝的間隙設定 爲適當的數値。 並且，在上述第--第三實施方式，考慮剪力鍵12 等的脫落的程度，在朝疊層橡膠體8等的拉伸力不會影響 疊層橡膠體8等的健全性的範圍，也可作成另外具備防脫 落構件。作爲防脫落構件，如第1 1圖所示，可使用：在 錨板10A側設置母螺紋部10A’ ，在凸緣板6A側在母螺 紋部10A’的位置設置貫穿孔6A’ ，使用六角螺栓80 等，該六角螺栓8 0，具有從其中一方的端部側的前端以 預定長度與母螺紋部1 0A’螺合的公螺紋部80a，在另一 方的端部側具有：當凸緣板浮起預定量時進行抵接的頭部 80b 〇 在六角螺栓80，可以配置橡膠墊片81等的彈性構 件，當錨板1 0A浮起時用來讓凸緣板6A與六角螺栓80 的頭部80b不會直接抵接，藉由橡膠墊片81可以防止兩 者6A、80b抵接時的衝擊。 -22- 201131054 藉由適用上述安裝構造1、61’在施工後’則可將免 震構造體作成使用有疊層橡膠體8等的安裝構造〗、61的 構造體，該疊層橡膠體8等的安裝構造具備有：可從疊層 橡膠體8等的外側容易地卸下的剪力鍵1 2等，除了能使 配置於免震層的免震裝置的高度降低之外’還能防止：因 爲免震構造體的震盪導致浮起、在疊層橡膠體8等的大幅 度水平變形所產生的旋轉力矩導致疊層橡膠體8等的端部 浮起所導致朝疊層橡膠體8等的鉛直方向的拉伸力，並且 能在起重器抬起量較少的狀態進行疊層橡膠體8等的卸下 作業，能夠讓疊層橡膠體8等的製造費用降低，可提高疊 層橡膠體8等的健全性，並且在讓免震構造體的施工費用 及更換作業的手續或費用降低方面具有很大的效果。 【圖式簡單說明】 第1圖是顯示本發明的疊層橡膠體的安裝構造的第— 實施方式的剖面圖。 第2圖是顯示於第i圖的安裝構造的A部（安裝構造 部）的放大圖。 第3圖是用來說明第2圖所示的安裝構造部的組裝方 法的詳細圖。 第4圖是用來說明第2圖所示的安裝構造部的組裝方 法的其他例子的詳細圖。 第5圖是用來說明第2圖所示的安裝構造部的組裝方 法的其他例子的詳細圖。 -23- 201131054 第6圖是用來說明第2圖所示的安裝構造部的組裝方 法的其他例子的詳細圖。 第7圖是顯示在上部構造體與下部構造體之間產生大 幅度水平變形時的安裝構造部的狀態的槪略圖。 第8圖是顯示上部構造體在鉛直方向浮起時的安裝構 造部的狀態的槪略圖。 第9圖是顯示本發明的疊層橡膠體的安裝構造的第二 實施方式的剖面圖。 第10圖是顯示本發明的疊層橡膠體的安裝構造的第 三實施方式的分解立體圖。 第11圖是顯示在本發明的疊層橡膠體的安裝構造設 置有卡合部的防脫落構件的情況的剖面圖。 【主要元件符號說明】 1 :安裝構造 2 :上部構造體 2a :下面 3 :下部構造體 3a :上面 4 :疊層橡膠部 4a :橡膠層 4b :補強板 4c :上端面 4d :下端面 -24 - 201131054 6(6A 、 6B):凸緣板 6 A ’ ：貫穿孔 6B’ ：孔部 6B” ：螺栓孔 6a :延伸部 8 :疊層橡膠體 1 0 (1 0 A ' 1 0 B ):錨板 1 0 A ’ ：母螺紋部 1 〇 B ’ ：孔部 1 2 :剪力鍵 1 3 :孔部 1 4 :背蓋 1 5 :焊接部 1 6 ： 蓋子 1 7 :蓋子固定用螺栓 2 1 :附頭柱狀螺栓 3 2 :帶緣部的剪力鍵 3 7 :剪力鍵固定用螺栓 42 :剪力鍵 4 2 a :公螺紋部 42b :下部 46 :螺栓孔 47 :孔部 48 :剪力鍵 -25- 201131054 4 8 a :公螺紋部 48b :圓柱狀部 4 8 c :六角孔 54 =疊層橡膠部 54a :橡膠層 5 4b :補強板 5 5 ( 5 5 A、5 5 B ):連結鋼板 56(56A 、 56B):凸緣板 56a :延伸部 5 7 :螺栓 58 :疊層橡膠體 6 1 :安裝構造 63 :下部構造體 6 4 :疊層橡膠部 66(66A、66B)：凸緣板 6 6 a :延伸部 68 :疊層橡膠體 70(70A 、 70B)：錨板 7 1 :剪力鍵插入溝 7 1 a :凹溝 7 1 b :凹溝 72 :附頭柱狀螺栓 74 :剪力鍵 8 0 :六角螺栓 -26- 201131054 8 0 a :公螺紋部 80b :頭部201131054 VI. [Technical Field] The present invention relates to a mounting structure for supporting a building structure and a support for a civil structure. [Prior Art] A support structure for a building structure and a civil structure, In particular, a laminated rubber support body for use in a vibration-proof structure of a building structure, a laminated silicone support used in a seismic-free structure of a civil structure and a horizontal force dispersion structure, In terms of its construction, Great endurance in the direction of compression, Supporting the load of the upper structure, However, the endurance in the direction of stretching is the endurance which is inferior to the direction of compression. In recent years, a vibration-free structure using a laminated rubber body, For high-rise buildings with large aspect ratios, the scope of application is wide. therefore, This kind of building, When an earthquake occurs, it is easy to float due to shocks, etc. Therefore, there arises a problem that the tensile force in the vertical direction acts on the laminated rubber support. therefore, There is a need for a vibration-proof device and a mounting structure thereof that do not allow such a tensile force to act on the laminated rubber body. Therefore, in order to lower the tensile force in the direction of the B layer rubber body, In Patent Document 1, A structure in which a coil spring is coupled to a mounting bolt is disclosed. With this configuration, When a major earthquake, There is no load that causes the laminated rubber support to peel off due to the up and down movement, Will be relieved by the coil spring, etc. , result, be usable: Firmly fastened for horizontal movements, Such a reasonable seismic isolation isolator is gently tightened for the up and down movement via the buffer seat. -5- 201131054 On the other hand, Known technology, By the fitting portion of the concave portion and the convex portion, To form a joint portion of the vibration-proof device and the upper and lower structures, Although the horizontal force accompanying the horizontal vibration during the earthquake will be transmitted, and the upward force is caused by the shock, etc., Or the rotational moment of the laminate produced by large deformation in the horizontal direction, When the tensile force acts on the laminated rubber body, The above chimeric parts will separate, The tensile force in the vertical direction does not act on the vibration-proof device. E.g, If the laminated rubber body is installed with the upper and lower structures, If it is connected by a fixed pin structure, In the case of uplift due to shocks, etc. By the fixed pin structure, it is possible to avoid the separation in the vertical direction and the vertical stretching to the laminated rubber body. Other than that, Large amplitude horizontal deformation acts on the laminated rubber, The upper and lower faces of the laminated rubber body are relatively offset in the horizontal direction. The rotational moment acts on the laminated rubber body, Even if the tensile force in the vertical direction is generated in the mounting structure portion of the laminated rubber body, By separating the vertical direction of the joint due to the above-described fixed pin configuration, This stretching force can be avoided. therefore, It can prevent damage or breakage of laminated rubber. And there is no excessive force acting on the mounting portion of the upper structure and the laminated rubber body. Therefore, there is an effect of preventing damage to the upper structure. but, In this type of fitting method, When it is deformed at a large level, Although the chiseled portion is separated in the vertical direction, The tensile force in the vertical direction does not act on the laminated rubber body and the mounting structure. But if the degree of separation is too large, The chiseled part will detach, It may not be possible to convey the horizontal force at the time of the earthquake. -6 - 201131054 Therefore, considering the degree of separation of the fitting portion and the two aspects of horizontal force transmission, it is necessary to prevent the fitting portion from falling off. And to fully convey the horizontal force, Therefore, for example, in the above-mentioned dowel pin construction, it is necessary to lengthen the dowel pin, Also, in the case of using a shear key, it is necessary to increase the thickness of the shear key. If the separation of the fitting portion and the conveyance of the horizontal force are taken into consideration, the laminated rubber body in which the fitting portion is disposed, And the thicknesses of the joint portions with the upper or lower structure are inevitably large, Therefore, the height of the vibration-proof device provided will become high. For example, in the case where a seismic isolation device is disposed in the foundation portion of the building, Need to deepen the pit part, It will become a burden for foundation engineering. And if the height of the laminated rubber body becomes large, The molding die used in the manufacture of the laminated rubber body becomes large, The stamping device for forming must also use a device having a large width region. The design of a large laminated rubber body close to the manufacturing limit, It is often difficult to provide: The device has a fitting portion and is provided with a structure that does not cause a tensile force in the vertical direction to act on the laminated rubber body. As above, Such as a fixed pin construction or a shear key construction, In the case of a fitting structure in which a concave portion is formed on the side of the laminated rubber body, Or by forming a convex portion, In the case where the fitting structure of the concave portion is formed on the object side, If you consider the conveyance of horizontal force, The upper and lower faces of the laminated rubber body must be made into a thick plate. Or use the steel plate on the object side as a thick plate. So regarding the height of the vibration-free device, Although there is a tensile force in the vertical direction, However, the laminated rubber body integrally formed with the flange is compared with the structure in which the mounting bolt is locked to the structure. Had to still become higher. [Prior Art Document] 201131054 [Patent Document] [Patent Document 1] Japanese Patent Laid-Open No. Hei 4-221142 (Patent Document 3) Japanese Patent Laid-Open No. Hei 10- Japanese Patent Publication No. 317715 (Patent Document 4) Japanese Laid-Open Patent Publication No. Hei 9-2 5 63 1 9 容 容 容 [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ [ The mounting structure of the vibration-isolating support device disclosed in Patent Document 2, It has upper and lower mounting plates for mounting on the upper and lower structures respectively. The upper and lower mounting plates are integrally provided with a plurality of fixed pins, a thick-walled steel plate at the upper and lower ends of the laminated rubber body, An engaging hole that engages with the above-mentioned fixed pin is provided. With this configuration, When an external factor such as an earthquake acts, Shock-free device, There is an effect that the horizontal force can be transmitted and the tensile force is not generated in the vertical direction. At the upper and lower ends of the laminated rubber body, For the engagement hole to be fitted with the dowel pin, Thick-walled steel plates must be used, It is difficult to suppress the height of the vibration-proof device to a low level. As a specific example using the above shear key, The vibration-proof device disclosed in Patent Document 3, By making the mounting structure using the shear key, Even if the lead -8 - 201131054 has a large tensile force in the straight direction, the vibration-free function will not be lost. The vibration-free mechanism provided can be applied to super high-rise buildings or structures with very high aspect ratios. By this technique, the horizontal force caused by the relative displacement in the horizontal direction is conveyed, And can allow relative displacement in the vertical direction, Therefore, it is possible to obtain a preferable effect that the excessive tensile force in the vertical direction acts on the vibration-proof device. but, The shock absorbing device is also provided to provide an engaging hole for engaging with the shear key at the upper and lower ends of the laminated rubber body. Instead, thick-walled steel plates must be used. It is still difficult to suppress the height dimension of the vibration-proof device to a low level. and, In the configuration disclosed in Patent Document 4, As a suitable mounting structure in the case where the height of the rubber support is kept low, On the upper rigid plate and the lower rigid plate of the rubber support body, Formed integrally with protrusions, Used to fix the board with the upper side, The concave portion formed by the lower fixing plate is fitted. With this configuration, In addition to reducing the height of the device, And even if the earthquake occurs, the floating phenomenon occurs due to the vibration of the building. Even if the tensile force acts on the rubber support by the rotational moment of the rubber support produced when the deformation is largely performed in the horizontal direction, And by the separation of the fittings, It can prevent damage or breakage of the rubber support, Moreover, there is no excessive force acting on the mounting portion of the upper structure and the laminated rubber body. It is also effective in preventing damage to the upper structure. but, The configuration of Patent Document 4, By placing the fitting portion directly on the upper structure and the lower structure side, Suppress the height of the device, The tensile force in the vertical direction toward the rubber support can be preferably reduced by the separation of the fitting portions. In the rubber portion of the rubber support, a bad condition such as aging occurs. Or have the need for inspection, When removing the rubber support from the construction site, No -9 - 201131054, but the fitting depth of the fitting portion on the upper side is required to lift the upper structure upward by a jack or the like, It is also necessary to raise the rubber support body upward by the fitting portion on the lower side. The problem is that the removal of the rubber support or the subsequent installation becomes very complicated. When the replacement of the laminated rubber of the structure disclosed in Patent Document 2 and Patent Document 3 is to be performed, It is necessary to lift the upper structure of the height of the fitting portion, Therefore, the fitting portion on the side of the laminated rubber body, With the object side member joined by the fitting member, It is common to carry out the work of the extraction device together. E.g, In Patent Document 2, For the operation of taking out the device together with the upper and lower mounting plates, In Patent Document 3, For the upper board, The lower plate integrally takes the device out of the work. Therefore, In the case of using a mounting structure having a fitting portion, In order to replace the laminated rubber body with a small amount of lifting of the jack, A mounting plate or the like that is coupled to the laminated rubber body by a fitting member is required, In addition to the thickness required to prevent the fitting portion from being pulled out, It is also difficult to reduce the height of the entire device. therefore, this invention, In view of the above issues, The purpose thereof is to provide a mounting structure of a laminated rubber body, and the like. The tensile force in the vertical direction does not act on the laminated rubber body, Moreover, the height of the device for laminating rubber bodies can be suppressed to a low level. And when the deterioration of the laminated rubber body generation time requires replacement work, It is also possible to perform replacement work with less lifter lift. [Means to solve the problem] In order to achieve the above objectives, this invention, The #层橡胶体 intermediary is installed between •10· 201131054 between the upper structure and the lower structure. The laminated rubber body is formed as: In the upper and lower end faces of the laminated rubber portion where the rubber layer and the reinforcing plate are bonded, Bonded 1: Larger than the planar shape of the laminated rubber portion, And a flange plate having an extension extending further outward than an outer edge of the laminated rubber portion; The mounting structure of the laminated rubber body to which the laminated rubber body is attached to the upper structure and the lower structure is provided with: An upper side cat plate fixed to the lower surface of the above upper structure body, a lower anchor plate ' fixed to the upper surface of the lower structure and integrated with the upper side plate or the lower side plate For each extension of the flange plate of the laminated rubber body, An engaging member that conveys the horizontal force caused by the relative displacement in the horizontal direction and does not transmit the force in the vertical direction caused by the relative displacement in the vertical direction. this invention, The laminated rubber body is interposed between the upper structure and the lower structure, The laminated rubber body is formed as: The upper end surface of the laminated rubber portion in which the rubber layer and the reinforcing plate are laminated alternately, Engaged: a flange plate having a larger planar shape than the laminated rubber portion and having an extension extending further outward than an outer edge of the laminated rubber portion; The laminated rubber body is attached to the mounting structure of the laminated rubber body of the above upper structure body, Is equipped with: An anchor plate fixed to the lower surface of the above upper structure, And synthesizing with the above anchor plate, For the extension of the above flange plate of the laminated rubber body, An engaging member that conveys a horizontal force caused by a relative displacement in the horizontal direction and does not transmit a force in a vertical direction caused by a relative displacement in the straight direction. this invention, The laminated rubber body is interposed between the upper structure and the lower structure. The laminated rubber body is formed as follows: In the hem of the laminated rubber portion in which the rubber layer and the reinforcing plate are alternately laminated, the joint is joined: a flange plate having a larger planar shape than the laminated rubber portion -11 - 201131054 and having an extension extending further outward than the outer edge of the # layer rubber portion; The laminated rubber body is attached to the mounting structure of the laminated rubber body of the lower structure body, Is equipped with: An anchor plate fixed to the upper surface of the lower structure, And synthesizing with the above anchor plate, For the extension of the above flange plate of the salt layer rubber body, Transmitting horizontal forces caused by relative displacement in the horizontal direction, Further, the engaging member that does not transmit the force in the direction of the straight line caused by the relative displacement in the vertical direction is not transmitted. With the above inventions, It is a way of conveying the horizontal force caused by the relative displacement in the horizontal direction and is not allowed to convey the force in the vertical direction caused by the relative displacement in the vertical direction. The laminated rubber body is joined to the upper structure or/and the lower structure by the engaging member, The rotational moment caused when the laminated rubber body is deformed to a large extent causes the tensile force toward the end of the laminated rubber body, relatively, Upper or/and lower flange plates of the laminated rubber body, The abutting surfaces of the upper side or/and the lower anchor plates disposed on the upper structure or/and the lower structure can be separated, Therefore, the flange plate around the end of the laminated rubber body can be deflected upwards or/and below. In the laminated rubber body, Especially in the rubber layer, And an adhesive layer that bonds the rubber layer to the reinforcing plate, There will be no excessive vertical tensile force, Therefore, it is possible to appropriately prevent the damage of the laminated rubber body, The possibility of damage. With the above inventions, Is to convey the horizontal force caused by the relative displacement in the horizontal direction, It is not allowed to convey the force in the vertical direction caused by the relative displacement in the vertical direction. The laminated rubber body is joined to the upper structure or/and the lower structure by the engaging member, So even in the upper structure, the floating situation occurs due to the oscillation. relatively, Upper side of laminated rubber body -12- 201131054 Flange plate, Abutting surface of the upper anchor plate disposed under the upper structure, Or/and an abutment surface of the lower anchor plate disposed on the lower flange plate and the upper structure of the lower structure body, Can be separated in such a way as to allow displacement in the vertical direction by oscillation, So it won’t convey the force in the vertical direction. In the laminated rubber body, there is no excessive tensile force in the vertical direction, Therefore, it is possible to appropriately prevent the damage of the laminated rubber body, The possibility of damage. In the above-mentioned laminated rubber body mounting structure, The above-mentioned engaging member is used as a columnar shear key, One side of the shear key can be inserted into the hole provided at the extension of the flange plate, Insert the other side into the hole or recess provided at the above anchor plate. By using the columnar shear button, In addition to communicating horizontal forces, And the force generated in the vertical direction is not transmitted between the flange plate and the anchor plate, Since only the shear key is inserted into the hole provided in the flange plate, So when you want to replace the laminated rubber body, Can simply remove the shear button, There are no restrictions on the components in the horizontal direction. So the conventional method, If the thickness of the shear button is not the minimum lifter lift, The laminated rubber body cannot be pulled out in the horizontal direction. Therefore, the replacement of the laminated rubber body at the construction site can be cumbersome. In the present invention, It can be carried out simply with a small amount of lift. In the above-mentioned laminated rubber body mounting structure, One of the above shear keys may be fixed to the extension of the flange plate, Or the other end side is detachably fixed to the above anchor plate. With this, In the replacement of the laminated rubber body, The procedure for removing the shear button is easy. As a specific structure, One side of the above shear key is formed into a shape of a belt edge portion, It is also possible to bolt the rim to: The shear key insertion hole provided in the extension of the flange plate -13- 201131054, It is also possible to insert the shear key insertion hole provided in the extending portion of the flange plate as a through hole. Implementing female thread processing, Applying a thread to the thickness of the flange plate of the shear button, It is screwed and fixed to the side of the flange plate. and, It is also possible to insert the shear key insertion hole provided in the anchor plate into the insertion hole. Implementing female thread processing, Perform male threading on the thickness of the anchor plate of the shear key, It is screwed and fixed to the side of the anchor plate. and, In the above-mentioned laminated rubber body mounting structure, The above-mentioned engaging member is used as a flat shear key, The flat shear key can be inserted into the shear key insertion groove, The shear button is inserted into the groove to be set to: a groove extending from the outer edge of the surface of the flange plate facing the anchor plate toward the center direction, The groove is formed to face the groove extending from the outer edge of the surface of the anchor plate facing the flange plate toward the center. this invention, Is a structure, The mounting structure of the laminated rubber body of one of the above is used. With the present invention, The vibration-isolating structure can be made into a structure using a mounting structure of a laminated rubber body. The mounting structure of the laminated rubber body, Have: After construction, a shear button that can be easily removed from the outside of the laminated rubber body, In addition to reducing the height of the shock-free device disposed on the seismic-free layer, it can also prevent: Because of the shock caused by the vibration of the seismic isolation structure, Or the rotational moment generated by the large horizontal deformation of the laminated rubber body, The tensile force in the vertical direction of the laminated rubber body due to the floating of the end portion of the laminated rubber body and the fact that the lifting rubber body can be removed in a state where the lifting amount of the jack is small is ' Therefore, the cost of laminating rubber bodies can be reduced. Improve the soundness of the laminated rubber body, Further, it has the effect of greatly reducing the construction cost of the seismic isolation structure and the procedure or cost of replacing the work. -14- 201131054 [Effect of the invention] As described above, With the present invention, It is possible to provide a mounting structure of a laminated rubber body, etc. The height of the device for laminating rubber bodies can be controlled to a low level. And preventing the tensile force in the vertical direction from acting on the laminated rubber body, The replacement of the laminated rubber body can be performed with a small amount of lifting of the jack. [Embodiment] The following is a detailed description of the type of reference drawings used to implement the present invention. Fig. 1 is a view showing a first embodiment of a mounting structure of a laminated rubber body of the present invention, The installation structure 1, It is a laminated rubber body 8 that is interposed between the upper structure 2 and the lower structure 3, The upper structure 2 and the lower structure 3 are attached. Laminated rubber body 8, Laying the rubber layer 4& The upper and lower end faces 4c of the laminated rubber portion 4 of the reinforcing plate 4b, 4d, Each joints with a flange plate 6 (6A, 6B) 'Rubber layer 4a and reinforcing plate 4b, And the rubber layer 4a and the flange plate 6A, 6B contact surface, It is integrally formed by vulcanization bonding. The installation structure 1, Have: The upper anchor plate 1 〇 A fixed to the lower surface 2a of the upper structure 2 The lower anchor plate 10B fixed to the upper surface 3a of the lower structure 3, And the extending portion 6a of the flange plate 6 of the laminated rubber body 8 serves as the shear key 12 of the engaging member. Shear button 1 2, Formed as a column (cylindrical body), As shown in Figure 2, Contained in: The hole portion -15-201131054 13' penetrating at the upper flange plate 6 A and the upper anchor plate 10A is below the upper flange plate 6A, Mounted by the cover fixing bolt 17 so that the cover 16 covers the opening of the hole portion 13, Support the shear button 12 from below. The back cover 14 is fixed on the upper side of the upper anchor plate i〇A by welding (welding portion 15), Concrete intrusion of the upper structure 2 during construction is prevented. Here, between the outer peripheral surface of the shear key 12 and the inner peripheral surface of the hole portion 13, Formed with a gap C, It is allowed to move the shear key 12 in the horizontal direction in the hole portion 13. Moreover, the size of the above gap C is appropriately designed to be carried out: The horizontal force transmission of the shear key 12 in the hole portion 13 The degree of separation from the upper flange plate 6A and the upper anchor plate 10A. When the shear key 12 is assembled between, for example, the lower anchor plate 10B and the lower flange plate 6B, As shown in Figure 3, There is a back cover 14 that is fixed to close the lower opening of the hole portion 10B', Attached to the lower anchor plate 10B of the lower structure 3 via the stud bolts 2 1 , In such a manner that the hole portion 6B' is overlapped with the hole portion I 0B ' of the lower anchor plate 1 OB, Mounting the lower flange plate 6B, By the two holes 6B', The shear key 12 is accommodated in the hole portion 13 formed by 10B'. then, The cover 16 is configured to cover the opening of the hole portion 6B', The cover fixing screw 17 is fixed to the upper surface of the lower flange plate 6B. Instead of the above-described shearing key 1 2 ′, as shown in Fig. 4, the shearing key 32 of the belt edge portion may be accommodated by the two hole portions 6B', In the hole 13 formed by 10B', The shear key of the belt edge portion is directly fixed to the upper surface of the lower flange plate 6 B by the shear key fixing bolt 37. In this case as well, a gap is formed between the outer peripheral surface of the shear key 32 of the belt edge portion and the inner peripheral surface of the hole portion 13, Allowing the shear key of the belt edge to move in the horizontal direction in the hole portion 13 The size of the gap is designed to be made: The horizontal force conveys the degree of separation from the underside -16- 201131054 flange plate 6B and the lower anchor plate 1 OB. and, As shown in Figure 5, The hole portion 10B' is bored in the lower anchor plate 10B, And a bolt hole 6B" is screwed in the lower flange plate 6B, On the lower anchor plate 10B, The lower flange plate 6B is placed such that the bolt hole 6B" overlaps the hole portion 10B' of the lower anchor plate 10B. The lower portion 42b of the shear key 42 is inserted into the hole portion 10B', By screwing the male bolt portion 42a to the bolt hole 6B", The shear key 42 can also be attached to the lower flange plate 6B and the lower anchor plate 10B. In this case too, Between the outer peripheral portion of the lower portion 42b of the shear key 42 and the inner peripheral surface of the hole portion 1 OB', Formed with gaps, Allowing the lower portion 42b of the shear key 42 to move in the horizontal direction within the hole portion 10B', The gap is sized to: Horizontal force can be communicated, The degree of separation from the lower flange plate 6B and the lower anchor plate 10B. It is also possible to replace the above shear key 12, As shown in Figure 6, A bolt hole 46 is screwed into the lower anchor plate 10B, A hole portion 47 is provided in the lower flange plate 6B, On the lower anchor plate 10B, The lower flange plate 6B is placed such that the hole portion 47 overlaps the bolt hole 46 of the lower anchor plate 10B. The male thread portion 48a of the shear key 48 having the hexagonal hole 48c is screwed to the bolt hole 46 of the lower anchor plate 10B, By inserting the cylindrical portion 48b of the shear key 48 having the male screw portion 48a into the hole portion 47 of the lower flange plate 6B, The shear force key 48 can be used to convey the horizontal force. The vertical separation of the lower anchor plate 1 〇B and the lower flange plate 6B can be allowed. On the outer peripheral surface of the cylindrical portion 48b of the shear key 48, Between the inner peripheral surface of the hole portion 47 provided in the lower flange plate 6B, Formed with gaps, Allowing the shear key 48 to move in a horizontal direction within the hole portion 47, The gap is sized to: Horizontal force can be communicated, -17- 201131054 The degree of separation from the lower flange plate 6B and the lower anchor plate 1 OB. In the case of using the shear button 12, a lubricating layer is disposed on the columnar side, In the case of using the shear key 3 2 with the edge portion, Arranging a lubricating layer on the side of the columnar portion, In the case of the shear key 42 having the male thread portion 42a, A lubricating layer is disposed on a side surface of the lower portion 42b where the threading is not performed, In the case of using the shear button 48, On the side of the cylindrical portion 48b where the male screw portion 48a is absent, Configuring the lubrication layer, Then, even if a horizontal force acts on each of the shear keys 12, etc., It is also easy to separate the anchor plate 10 and the flange plate 6 in the vertical direction. As a lubricating layer applied to the side of the shear key 12 or the like, For example, a film layer containing an anti-rust lubricant containing molybdenum disulfide, Or DLC layer. It is also possible to replace the lubricating layer disposed on the above side of the shear key 12 or the like. And the side portion is wound with fluorinated vinyl resin, Add fluorinated vinyl resin to the sputum, A resin sheet composed of a polyethylene resin or the like. then, The operation of the laminated rubber body 8 attached to the upper structure 2 and the lower structure 3 by the above-described mounting structure 1 Refer to the drawing for details. In Figure 1, When because of earthquakes, etc. When the lower anchor plate 10B is moved in the direction of the arrow X, Shear key 12, As shown in Figure 2, Transmitting the horizontal force caused by the relative displacement of the horizontal direction, And does not convey the vertical force caused by the relative displacement in the vertical direction, Therefore, even in the case where the laminated rubber body 8 is deformed to a large degree, As shown in Figure 7, The tensile force F toward the end of the laminated rubber body 8 caused by the rotational torque caused at this time, The upper flange plate 6A of the laminated rubber body 8 is separated from the abutting surface of the upper anchor plate 10A. therefore, The upper flange plate -18-201131054 6A around the end portion of the laminated rubber body 8 can be flexed downwards' without excessive tensile force in the vertical direction acting on the laminated rubber body 8', particularly not acting. The adhesive layer ' joined to the rubber layer 4a and the rubber layer 4a and the reinforcing plate 4b and the rubber layer 4a and the upper flange plate 6A can prevent damage of the laminated rubber body 8, The possibility of damage. In Figure 1, Even because of earthquakes, etc. In the upper structure 2, floating occurs due to oscillation, As shown in Figure 8, The upper side flange plate 6A of the laminated rubber body 8, Abutting surface with the upper anchor plate 10A disposed on the lower surface 2a of the upper structure 2, Separable into shifts that allow for misalignment due to oscillations, At the same time, because it does not convey the force in the vertical direction, Therefore, there is no excessive vertical tensile force acting on the laminated rubber body 8, The damage of the laminated rubber body 8 can be prevented, The possibility of damage. In use as shown in Figure 4, The shearing key 32 with the edge portion shown in Figs. 5 and 6 The case of the shear key 42 and the shear key 48 is also The same effect as the above-described shear key 12 can be achieved. E.g, In the case of using the shear key 4 2 as shown in Fig. 5, In Figure 1, When because of earthquakes, etc. When the lower anchor plate 10B is moved in the direction of the arrow X, Since the male screw portion 42a of the shear key 42 is screwed with the bolt hole 6B" of the lower flange plate 6B, the shear key 42 is integrated with the lower flange plate 6B. And since the lower portion 42b is separable from the lower anchor plate 10B, Therefore, it does not convey the vertical force caused by the relative displacement in the up and down direction. There is no excessive vertical tensile force acting on the laminated rubber body 8, And it is possible to prevent damage of the laminated rubber body 8, The possibility of damage. then, A second embodiment of the mounting structure of the laminated rubber body of the present invention, Refer to Figure 9 for illustration. -19- 201131054 The laminated rubber body 58, Is a so-called bolt-on type, The upper and lower sides of the laminated rubber portion 54 in which the rubber layer 54a and the reinforcing plate 54b are alternately laminated have a connecting steel plate (reinforcing plate) 55 (55A, 55B), Flange plates 56 (56A, respectively) mounted on the upper structure 2 and the lower structure 3 56B) and the joined steel plate 5 5 ' are tightly coupled by bolts 57. For the bolt-on type laminated rubber body 58, The operation of the upper structure 2 and the lower structure 3 is attached. By the same method as in Fig. 2, The shear key 12 as a snap member is set at: Upper anchor plate 10A and lower anchor plate 10B, Between the extension 56a of the flange plate 56, Then, when an earthquake or the like does not transmit the force in the direct direction caused by the relative displacement in the vertical direction to the laminated rubber body 58, There is no excessive tensile force in the wrong direction acting on the enamel rubber body 58, The damage of the laminated rubber body 58 can be prevented, The possibility of damage. In the laminated rubber body 5 8, It can also replace the shear button 12, The shear key 32 and the shear key 42 with the edge portions as shown in Figs. 4 and 5 are used. In the first and second embodiments described above, The through hole ' through which the hole portion 1 OB' or the like is bored in the anchor plate 10 is closed by the back cover 14 Alternatively, the anchor plate 10 may not form a through hole to form a recess. The structure in which the back cover 14 is not used is constructed. then, A third embodiment of the mounting structure of the laminated rubber body of the present invention, Refer to Figure 10 for illustration. The mounting structure 61, It is used to mount the laminated rubber body 68 on: Lower structure 6 3 An upper structure (not shown) located above the upper anchor plate 70A. Upper side wrong board 7 0 A, It is fixed to the upper structure by the stud bolts 7 2 and -20- 201131054. Lower anchor plate 70B, It is also fixed to the lower structure body 63 via a stud bolt (not shown). Laminated rubber body 68, Have: The laminated rubber portion 64 having the same structure as the laminated rubber portion 4 shown in Fig. 1 above, Flange plate 6 6 (66A, 66B). Flange plate 66, It is circular in plan view and larger than the planar shape of the laminated rubber portion 64, Further, it has an extending portion 66a extending outward from the outer edge of the laminated rubber portion 64. The mounting structure 61, The shearing key is inserted into the groove 71, The shear key insertion groove 7 1 is provided so that a groove 7 1 a extending in the center direction from the outer edge of the upper side flange plate 66 A on the surface side of the upper anchor plate 70A is provided. a groove 7 1 b extending in the center direction from the outer edge of the upper side flange plate 66A on the surface side of the upper side flange plate 66A, The two face each other. The shear key is inserted into the groove 7 1, Viewed from the plan view of the laminated rubber body 68, Radially arranged at a plurality of positions from the center position. A flat shear key 74 is inserted into each of the shear key insertion grooves 71. Between the lower flange plate 66B and the lower anchor plate 70B, Also formed by the groove 7 1 a, The shear key formed by 7 1 b is inserted into the groove 7 1. The shear key 74 is inserted into each of the shear key insertion grooves 7 1 . With this configuration, Even if external factors such as earthquakes act in any direction, It is also possible to convey the horizontal force by inserting the shear button into the groove 7 1 . And even on the upper side anchor plate 70A, The lower flange plate 66B is floated in the up and down direction, and the like. Since the flange plate 66 is separable from the anchor plate 70, Therefore, the tensile force acting on the laminated rubber body 68 can be prevented. Although the illustration is omitted, In the case of the above-described configuration using the flat-shaped shear key 7 4 - 2011 - 310,541, Alternatively, one end of the shear key 74 may be rounded and used as the insertion side. At the other end, Consider the workability when pulling out, Perform screw hole machining. A lubricating layer can be disposed outside the shear button 74. And it is easy to separate in the vertical direction, As a lubricating layer, Like the shear button 12, A film layer to which a rust-proof lubricant containing molybdenum disulfide is baked may be used, Or DLC layer. Can also replace the lubricating layer, Outside the shear button 74, A resin sheet composed of a fluorinated vinyl resin or the like is wound. The above flat shear key can also be made into: a configuration in which a plurality of wedge members are used to adjust the size of the shear key, The gap with the groove can be set to an appropriate number. and, In the above-described third-third embodiment, Considering the degree of shedding of the shear key 12, etc., The tensile force toward the laminated rubber body 8 or the like does not affect the range of the soundness of the laminated rubber body 8 or the like. It is also possible to provide an additional anti-drop member. As a fall-off member, As shown in Figure 11, be usable: A female thread portion 10A' is disposed on the anchor plate 10A side, A through hole 6A' is provided at a position of the female spiral portion 10A' on the flange plate 6A side, Use hexagon bolts 80, etc. The hexagon bolt 8 0, a male screw portion 80a having a predetermined length from a front end on one end side of the one end portion and a female thread portion 10A' On the other end side there are: The head 80b that abuts when the flange plate floats by a predetermined amount 〇 at the hex bolt 80, An elastic member such as a rubber gasket 81 can be disposed. When the anchor plate 10A is floated, the flange plate 6A and the head 80b of the hexagon bolt 80 are not directly abutted. The rubber spacer 81 can prevent both 6A, The impact of the 80b abutment. -22- 201131054 By applying the above installation structure 1, 61' after the construction, the earthquake-resistant structure can be made into a mounting structure using a laminated rubber body 8, etc. The structure of 61, The mounting structure of the laminated rubber body 8 or the like is provided with: The shear key 1 2 that can be easily removed from the outside of the laminated rubber body 8 or the like, In addition to reducing the height of the shock-free device disposed in the seismic isolation layer, it can also prevent: Because the vibration of the earthquake-free structure causes the floating, The rotational moment generated by the large degree of horizontal deformation of the laminated rubber body 8 or the like causes the end portion of the laminated rubber body 8 or the like to rise, and the tensile force in the vertical direction of the laminated rubber body 8 or the like is caused. Further, the laminating rubber body 8 or the like can be removed in a state where the amount of lifting of the jack is small. The manufacturing cost of the laminated rubber body 8 or the like can be reduced, It can improve the soundness of the laminated rubber body 8, etc. In addition, it has a great effect in reducing the construction cost of the seismic isolation structure and the procedure or cost of the replacement work. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a first embodiment of a mounting structure of a laminated rubber body of the present invention. Fig. 2 is an enlarged view of a portion A (mounting structure portion) of the mounting structure shown in Fig. i. Fig. 3 is a detailed view for explaining an assembly method of the mounting structure portion shown in Fig. 2. Fig. 4 is a detailed view for explaining another example of the assembling method of the mounting structure portion shown in Fig. 2. Fig. 5 is a detailed view for explaining another example of the assembling method of the mounting structure portion shown in Fig. 2. -23- 201131054 Fig. 6 is a detailed view for explaining another example of the assembling method of the mounting structure portion shown in Fig. 2 . Fig. 7 is a schematic diagram showing a state in which the attachment structure portion is formed when a large-scale horizontal deformation occurs between the upper structure and the lower structure. Fig. 8 is a schematic diagram showing the state of the mounting structure when the upper structure is floated in the vertical direction. Fig. 9 is a cross-sectional view showing a second embodiment of the mounting structure of the laminated rubber body of the present invention. Fig. 10 is an exploded perspective view showing a third embodiment of the mounting structure of the laminated rubber body of the present invention. Fig. 11 is a cross-sectional view showing a state in which the anti-drop member provided with the engaging portion in the mounting structure of the laminated rubber body of the present invention. [Main component symbol description] 1 : Installation structure 2 : Upper structure 2a : Below 3 : Lower structure 3a: Above 4 : Laminated rubber part 4a : Rubber layer 4b: Reinforcement plate 4c : Upper end face 4d: Lower end face -24 - 201131054 6(6A, 6B): Flange plate 6 A ’ : Through hole 6B': Hole 6B": Bolt hole 6a: Extension 8 : Laminated rubber body 1 0 (1 0 A ' 1 0 B ): Anchor plate 1 0 A ’ : Female thread part 1 〇 B ’ : Hole 1 2 : Shear button 1 3 : Hole 1 4 : Back cover 1 5 : Welding part 1 6 : Cover 1 7 : Cover fixing bolt 2 1 : Attached column bolt 3 2 : Shear button with edge 3 7 : Shear button fixing bolt 42 : Shear button 4 2 a : Male thread portion 42b: Lower part 46: Bolt hole 47 : Hole 48: Shear button -25- 201131054 4 8 a : Male thread part 48b: Cylindrical part 4 8 c : Hexagonal hole 54 = laminated rubber part 54a : Rubber layer 5 4b : Reinforcement plate 5 5 ( 5 5 A, 5 5 B ): Connecting steel plate 56 (56A, 56B): Flange plate 56a: Extension 5 7 : Bolt 58 : Laminated rubber body 6 1 : Installation structure 63 : Lower structure 6 4 : Laminated rubber part 66 (66A, 66B): Flange plate 6 6 a : Extension 68: Laminated rubber body 70 (70A, 70B): Anchor plate 7 1 : The shear key is inserted into the groove 7 1 a : Groove 7 1 b : Groove 72 : Attached column bolt 74 : Shear button 8 0 : Hex bolt -26- 201131054 8 0 a : Male thread part 80b : head