Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the technical field of lifting handrails, in particular to a lifting handrail with a telescopic extension rod. The handrail comprises a plurality of guide rail columns, and a fixed frame body and a lifting frame body which are arranged in parallel are arranged between the adjacent guide rail columns, and the lifting handrail is characterized in that the guide rail columns are provided with sliding cavities for the lifting frame body to slide along the length direction, the lifting frame body comprises a vertical frame body arranged on the sliding cavities in a sliding manner, the vertical frame body is provided with a hollow inner cavity, the bottom of the vertical frame body is provided with an opening communicating with the hollow inner cavity and the sliding cavities, and the hollow inner cavity is connected with the extension rod; and an elastic piece used for driving the extension rod to stretch out and draw back between the hollow inner cavity and the sliding cavities is arranged between the extension rod and the hollow inner cavity. By arranging the extension rod which can stretch out and draw back in the sliding cavities of the guide rail columns and the hollow inner cavity of the vertical frame body, the overall height of the lifting frame body is not reduced while the stability of the lifting frame body in the highest position is ensured, the height capable of being increased by the lifting handrail is increased, and the wider wind and rain shielding effect is achieved.
本发明涉及升降栏杆技术领域，尤其涉及一种带可伸缩延伸杆的升降栏杆，包括若干导轨柱，相邻的导轨柱之间设有平行设置的固定框体及升降框体，其特征在于，所述的导轨柱沿长度方向设有供升降框体滑行的滑行腔，升降框体包括滑动设于滑行腔上的竖框体，所述竖框体设有中空内腔，且竖框体的底部设有连通中空内腔与滑行腔的开口，所述中空内腔连接有延伸杆，所述延伸杆与中空内腔之间设有用于带动延伸杆伸缩于中空内腔与滑行腔之间的弹性件。本发明通过设置可伸缩于导轨柱的滑行腔与竖框体的中空内腔中的延伸杆，在确保升降框体处于最高位置时的稳固性的同时，不降低升降框体的整体高度，进而提高升降栏杆可增加的高度，起到更广泛的挡风遮雨效果。
The invention relates to the technical field of lifting handrails, in particular to a lifting handrail with a telescopic extension rod. The handrail comprises a plurality of guide rail columns, and a fixed frame body and a lifting frame body which are arranged in parallel are arranged between the adjacent guide rail columns, and the lifting handrail is characterized in that the guide rail columns are provided with sliding cavities for the lifting frame body to slide along the length direction, the lifting frame body comprises a vertical frame body arranged on the sliding cavities in a sliding manner, the vertical frame body is provided with a hollow inner cavity, the bottom of the vertical frame body is provided with an opening communicating with the hollow inner cavity and the sliding cavities, and the hollow inner cavity is connected with the extension rod; and an elastic piece used for driving the extension rod to stretch out and draw back between the hollow inner cavity and the sliding cavities is arranged between the extension rod and the hollow inner cavity. By arranging the extension rod which can stretch out and draw back in the sliding cavities of the guide rail columns and the hollow inner cavity of the vertical frame body, the overall height of the lifting frame body is not reduced while the stability of the lifting frame body in the highest position is ensured, the height capable of being increased by the lifting handrail is increased, and the wider wind and rain shielding effect is achieved.
本发明涉及升降栏杆技术领域，尤其涉及一种带可伸缩延伸杆的升降栏杆，包括若干导轨柱，相邻的导轨柱之间设有平行设置的固定框体及升降框体，其特征在于，所述的导轨柱沿长度方向设有供升降框体滑行的滑行腔，升降框体包括滑动设于滑行腔上的竖框体，所述竖框体设有中空内腔，且竖框体的底部设有连通中空内腔与滑行腔的开口，所述中空内腔连接有延伸杆，所述延伸杆与中空内腔之间设有用于带动延伸杆伸缩于中空内腔与滑行腔之间的弹性件。本发明通过设置可伸缩于导轨柱的滑行腔与竖框体的中空内腔中的延伸杆，在确保升降框体处于最高位置时的稳固性的同时，不降低升降框体的整体高度，进而提高升降栏杆可增加的高度，起到更广泛的挡风遮雨效果。
Lifting handrail with telescopic extension rod
带可伸缩延伸杆的升降栏杆
WU FEI (Autor:in)
13.08.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
B66F
HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
,
Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES