手動扳道器(qi)為了便(bian)于限位桿嵌(qian)入到限位槽中，本(ben)實用新(xin)型所述的(de)支座板外壁上的(de)限位槽的(de)長度方向沿支座板的(de)徑(jing)向方向布置。

手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)扳(ban)道器連接(jie)桿(gan)(gan)(gan)(gan)的(de)(de)(de)(de)一端是連接(jie)在(zai)道岔上的(de)(de)(de)(de)，人扳(ban)動(dong)(dong)(dong)(dong)(dong)(dong)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)套(tao)管滑動(dong)(dong)(dong)(dong)(dong)(dong)，驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)套(tao)管通過(guo)螺紋(wen)帶(dai)動(dong)(dong)(dong)(dong)(dong)(dong)移動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)移動(dong)(dong)(dong)(dong)(dong)(dong)，移動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)通過(guo)中(zhong)間桿(gan)(gan)(gan)(gan)拉動(dong)(dong)(dong)(dong)(dong)(dong)連接(jie)桿(gan)(gan)(gan)(gan)，連接(jie)桿(gan)(gan)(gan)(gan)拉動(dong)(dong)(dong)(dong)(dong)(dong)道岔移動(dong)(dong)(dong)(dong)(dong)(dong)道岔，手(shou)動(dong)(dong)(dong)(dong)(dong)(dong)臥式扳(ban)道器工廠，驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)的(de)(de)(de)(de)在(zai)進行(xing)轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)時，相對于施力(li)點力(li)臂更長(chang)，也更加省力(li)。而(er)為(wei)了避免驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，在(zai)拉到預定(ding)位(wei)(wei)(wei)置時，將限(xian)(xian)位(wei)(wei)(wei)桿(gan)(gan)(gan)(gan)的(de)(de)(de)(de)方(fang)形(xing)卡槽(cao)由延長(chang)桿(gan)(gan)(gan)(gan)的(de)(de)(de)(de)圓柱段滑動(dong)(dong)(dong)(dong)(dong)(dong)到方(fang)桿(gan)(gan)(gan)(gan)段，限(xian)(xian)位(wei)(wei)(wei)桿(gan)(gan)(gan)(gan)不能在(zai)隨意轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)，限(xian)(xian)位(wei)(wei)(wei)桿(gan)(gan)(gan)(gan)的(de)(de)(de)(de)下端也同(tong)時滑動(dong)(dong)(dong)(dong)(dong)(dong)到支座板(ban)的(de)(de)(de)(de)限(xian)(xian)位(wei)(wei)(wei)槽(cao)內，驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)通過(guo)限(xian)(xian)位(wei)(wei)(wei)桿(gan)(gan)(gan)(gan)進行(xing)限(xian)(xian)位(wei)(wei)(wei)無法(fa)再發生轉(zhuan)(zhuan)動(dong)(dong)(dong)(dong)(dong)(dong)。本(ben)實用新型在(zai)進行(xing)扳(ban)道時，推動(dong)(dong)(dong)(dong)(dong)(dong)驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)的(de)(de)(de)(de)一端能夠(gou)更加省力(li)，還能夠(gou)便于對驅(qu)(qu)(qu)動(dong)(dong)(dong)(dong)(dong)(dong)桿(gan)(gan)(gan)(gan)進行(xing)限(xian)(xian)位(wei)(wei)(wei)固定(ding)。

在以下兩種情況下，可(ke)縮短手柄長度。

（1）當(dang)道岔(cha)轉換阻力不大時，人(ren)力可(ke)以扳動(dong)

（2）當道岔處在定，反位時，為減小手柄豎直高度

無論手(shou)(shou)柄(bing)伸(shen)或縮(suo)其(qi)長(chang)(chang)度(du)，操(cao)作方法(fa)是，先后(hou)提起手(shou)(shou)柄(bing)套(tao)管上的(de)兩個彈簧銷(xiao)并旋轉90度(du)，手(shou)(shou)動臥(wo)式(shi)扳(ban)道(dao)器廠家(jia)，讓(rang)套(tao)管與手(shou)(shou)柄(bing)桿脫離連(lian)接作用(yong)，即可進行(xing)長(chang)(chang)短(duan)調整。然后(hou)再旋轉90度(du)，手(shou)(shou)動臥(wo)式(shi)扳(ban)道(dao)器，使彈簧銷(xiao)插(cha)入手(shou)(shou)柄(bing)桿的(de)孔中，恢復連(lian)接作用(yong)。

8.為(wei)減小手(shou)柄扳(ban)(ban)道時的(de)行程，便于人力(li)操作，手(shou)柄把為(wei)彎形。因此從一(yi)端扳(ban)(ban)至另一(yi)端后，按伸(shen)縮手(shou)柄長度操作方法，需將其旋轉180度，為(wei)下次扳(ban)(ban)動提供便利。

9.該扳(ban)道(dao)器的(de)結構原理是：通過直角(jiao)拐(guai)能(neng)夠(gou)旋轉一(yi)定(ding)角(jiao)度，使直角(jiao)拐(guai)的(de)一(yi)臂(bei)可用手(shou)柄(bing)撥動，另一(yi)臂(bei)組合上具(ju)(ju)有一(yi)定(ding)張力(li)的(de)彈(dan)簧。在(zai)(zai)(zai)彈(dan)簧張力(li)作用下，根(gen)據(ju)直角(jiao)拐(guai)不會停(ting)滯在(zai)(zai)(zai)中(zhong)間位(wei)的(de)原理，在(zai)(zai)(zai)具(ju)(ju)有彈(dan)簧張力(li)的(de)一(yi)臂(bei)上掛上拉桿，形成(cheng)直角(jiao)拐(guai)在(zai)(zai)(zai)旋轉角(jiao)度的(de)兩(liang)端均(jun)具(ju)(ju)有一(yi)定(ding)的(de)牽引力(li)，提供給道(dao)岔轉換動力(li)。

電動扳道器技術(shu)參數(shu)。

1.適用道(dao)岔(cha)開口≤120㎜

2.適用道岔轉換阻力(li)≤1960N（200KG）

3.拉桿大直線位移量209㎜

4. 電動(dong)扳道器適用鋼軌有(you)：15-30kg

臥式扳道器(qi)適用(yong)鋼(gang)軌有(you)：8kg，12kg，18kg，22kg，24kg，30kg

腳踏(ta)式(shi)扳道(dao)器適(shi)用(yong)鋼軌有(you)：8kg，12kg，18kg，22kg，手(shou)動臥式(shi)扳道(dao)器報(bao)價，24kg，30kg，38kg，43kg和50kg，60kg。

電(dian)動扳道器適(shi)用鋼軌(gui)有：15-30kg