Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a guiding mechanism for a movable stand. According to the guiding mechanism for the movable stand, in two adjacent layers of stands of the movable stand, an upper guiding sliderail is arranged on the upper side of a stand column of one layer of stand, and a lower guiding slide rail is arranged on a supporting leg of the layer of stand; an upper roller which is arranged inthe upper guiding slide rail of the stand column of the adjacent stand in a sliding manner is mounted on the upper side of a stand column of the other layer of stand, and a lower roller which is arranged in the lower guiding slide rail of the supporting leg of the adjacent stand in a sliding manner is mounted on a supporting leg of the layer of stand; and in the two adjacent layers of stands of the movable stand, the rear end of the supporting leg of the low-layer stand is provided with a rear limiting stop block, and the front end of the supporting leg of the high-layer stand is provided witha front limiting stop block which is matched with the rear limiting stop block for stopping so as to limit the forward moving position of the low-layer stand. The guiding mechanism has the advantagesthat deviation of each layer of stand in the telescopic sliding process can be avoided, and the phenomenon that the movable stand is jammed in the telescopic sliding process is effectively avoided.
本发明公开了一种活动看台导向机构，在活动看台的相邻两层看台中，在其中一层看台的立柱的上侧设置有上导向滑轨、在该层看台的支脚上设置有下导向滑轨，在另一层看台的立柱的上侧安装有滑动设置于相邻看台立柱的上导向滑轨中的上滚轮、在该层看台的支脚上安装有滑动设置于相邻看台支脚的下导向滑轨中的下滚轮；在活动看台的相邻两层看台中，在低层看台的支脚后端设置有后限位挡块，在高层看台的支脚前端设置有用以与后限位挡块相配合靠挡、从而对低层看台的前移位置进行限位的前限位挡块。本发明的优点是：能确保各层看台在伸缩滑动过程中不会发生跑偏，有效防止活动看台伸缩滑动时卡死现象的发生。
The invention discloses a guiding mechanism for a movable stand. According to the guiding mechanism for the movable stand, in two adjacent layers of stands of the movable stand, an upper guiding sliderail is arranged on the upper side of a stand column of one layer of stand, and a lower guiding slide rail is arranged on a supporting leg of the layer of stand; an upper roller which is arranged inthe upper guiding slide rail of the stand column of the adjacent stand in a sliding manner is mounted on the upper side of a stand column of the other layer of stand, and a lower roller which is arranged in the lower guiding slide rail of the supporting leg of the adjacent stand in a sliding manner is mounted on a supporting leg of the layer of stand; and in the two adjacent layers of stands of the movable stand, the rear end of the supporting leg of the low-layer stand is provided with a rear limiting stop block, and the front end of the supporting leg of the high-layer stand is provided witha front limiting stop block which is matched with the rear limiting stop block for stopping so as to limit the forward moving position of the low-layer stand. The guiding mechanism has the advantagesthat deviation of each layer of stand in the telescopic sliding process can be avoided, and the phenomenon that the movable stand is jammed in the telescopic sliding process is effectively avoided.
本发明公开了一种活动看台导向机构，在活动看台的相邻两层看台中，在其中一层看台的立柱的上侧设置有上导向滑轨、在该层看台的支脚上设置有下导向滑轨，在另一层看台的立柱的上侧安装有滑动设置于相邻看台立柱的上导向滑轨中的上滚轮、在该层看台的支脚上安装有滑动设置于相邻看台支脚的下导向滑轨中的下滚轮；在活动看台的相邻两层看台中，在低层看台的支脚后端设置有后限位挡块，在高层看台的支脚前端设置有用以与后限位挡块相配合靠挡、从而对低层看台的前移位置进行限位的前限位挡块。本发明的优点是：能确保各层看台在伸缩滑动过程中不会发生跑偏，有效防止活动看台伸缩滑动时卡死现象的发生。
Guiding mechanism for movable stand
一种活动看台导向机构
17.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
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