Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a fixed winch hoist applied to a self-drainage gate. The fixed winch hoist comprises a base and a winding drum, and a wire climbing buffer device is fixedly arranged on the base. By arranging the wire climbing buffer device, a traction rope on a winding reel on the hoist penetrates through the wire climbing buffer device and then is connected with a reverse type flashboard,wherein the wire climbing buffer device comprises a bearing plate, pulleys and a wire guide wheel, and a rectangular frame is fixedly connected to the position, located in the middle, of the upper end face of the bearing plate; a V-shaped grooved wheel is arranged on the wire guide wheel and located in the rectangular frame, an upper conical spiral groove and a lower conical spiral groove are formed in the outer surface wall of the V-shaped grooved wheel, and a traction rope on the winding reel passes through the two pulleys and makes contact with the outer surface wall of the V-shaped grooved wheel. When the traction rope drives the V-shaped grooved wheel to rotate, the effects of acceleration take-up and pay-off and deceleration take-up and pay-off are achieved, and then the function ofstably controlling opening and closing of the flashboard at variable speeds is achieved.
本发明公开了一种应用于自排闸的固定卷扬式启闭机，包括底座和卷绕筒，所述底座上固定设置有导线爬坡缓冲装置。本发明中，设置导线爬坡缓冲装置，启闭机上的绕线筒上的牵引绳索穿过导线爬坡缓冲装置，然后和反转式样的闸板连接，导线爬坡缓冲装置包括承载板、滑轮和导线轮，承载板的上端面且位于中部固定连接有矩形框，导线轮上设置有V型槽轮，V型槽轮位于矩形框内，V型槽轮的外表壁开设有上锥形螺旋槽和上锥形螺旋槽，绕线筒上的牵引绳经过两个滑轮，而且牵引绳索和V型槽轮的外表壁接触，由此牵引绳索带动V型槽轮旋转时具有加速度收放线和减速度收放线的功效，进而具有变速稳定控制闸板启闭的功能。
The invention discloses a fixed winch hoist applied to a self-drainage gate. The fixed winch hoist comprises a base and a winding drum, and a wire climbing buffer device is fixedly arranged on the base. By arranging the wire climbing buffer device, a traction rope on a winding reel on the hoist penetrates through the wire climbing buffer device and then is connected with a reverse type flashboard,wherein the wire climbing buffer device comprises a bearing plate, pulleys and a wire guide wheel, and a rectangular frame is fixedly connected to the position, located in the middle, of the upper end face of the bearing plate; a V-shaped grooved wheel is arranged on the wire guide wheel and located in the rectangular frame, an upper conical spiral groove and a lower conical spiral groove are formed in the outer surface wall of the V-shaped grooved wheel, and a traction rope on the winding reel passes through the two pulleys and makes contact with the outer surface wall of the V-shaped grooved wheel. When the traction rope drives the V-shaped grooved wheel to rotate, the effects of acceleration take-up and pay-off and deceleration take-up and pay-off are achieved, and then the function ofstably controlling opening and closing of the flashboard at variable speeds is achieved.
本发明公开了一种应用于自排闸的固定卷扬式启闭机，包括底座和卷绕筒，所述底座上固定设置有导线爬坡缓冲装置。本发明中，设置导线爬坡缓冲装置，启闭机上的绕线筒上的牵引绳索穿过导线爬坡缓冲装置，然后和反转式样的闸板连接，导线爬坡缓冲装置包括承载板、滑轮和导线轮，承载板的上端面且位于中部固定连接有矩形框，导线轮上设置有V型槽轮，V型槽轮位于矩形框内，V型槽轮的外表壁开设有上锥形螺旋槽和上锥形螺旋槽，绕线筒上的牵引绳经过两个滑轮，而且牵引绳索和V型槽轮的外表壁接触，由此牵引绳索带动V型槽轮旋转时具有加速度收放线和减速度收放线的功效，进而具有变速稳定控制闸板启闭的功能。
Fixed winch hoist applied to self-drainage gate
一种应用于自排闸的固定卷扬式启闭机
11.09.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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