Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to the field of guardrails, in particular to a novel stair guardrail up-and-down electric device which comprises a stand column, a cavity column, a square rod, a grab rail, a screw rod and a fixing base. The two groups of upright posts are respectively arranged on top and bottom steps of a stair; the two ends of the cavity column are connected with the two stand columns respectively, a plurality of supporting rods a are arranged on the cavity column side by side, and threaded holes are formed in the square rods. The grab rail is connected with the tops of the square rods; the screw is matched with the threaded hole; the bottom of the screw is rotationally connected with the fixed seat; the cavity column and the stand column are provided with power assemblies for driving the multiple sets of screws to rotate synchronously. According to the invention, the power assembly drives the screw rod to rotate forwards or reversely, the rotation of the screw rod can drive the square rod and the handrail rod to move up and down, the lifting of the handrail rod is realized, and large articles can be conveniently carried to pass through the stairs in the later period. And the grab rail can be driven to ascend and descend by only one power mechanism, so that the wiring is convenient, the maintenance is convenient, and the implementation is convenient.
本发明涉及护栏领域,具体为一种新型楼梯护栏上下电动装置,其包括立柱、空腔柱、方形杆、扶手杆、螺杆和固定座;两组立柱分别设置在楼梯顶部和底部台阶上;空腔柱两端分别与两组立柱连接,空腔柱上并列设置多组支撑杆a,方形杆上设置螺纹孔;扶手杆与多组方形杆顶部连接;螺杆与螺纹孔配合,螺杆底部与固定座转动连接;空腔柱和立柱上设置有带动多组螺杆同步转动的动力组件。本发明中,通过动力组件带动螺杆正转或反转,螺杆的转动即可带动方形杆和扶手杆的上下移动,实现扶手杆的升降,便于后期搬运大型物品经过楼梯。且只需要一个动力机构即可带动扶手杆的升降,走线方便,维护方便,便于实施。
The invention relates to the field of guardrails, in particular to a novel stair guardrail up-and-down electric device which comprises a stand column, a cavity column, a square rod, a grab rail, a screw rod and a fixing base. The two groups of upright posts are respectively arranged on top and bottom steps of a stair; the two ends of the cavity column are connected with the two stand columns respectively, a plurality of supporting rods a are arranged on the cavity column side by side, and threaded holes are formed in the square rods. The grab rail is connected with the tops of the square rods; the screw is matched with the threaded hole; the bottom of the screw is rotationally connected with the fixed seat; the cavity column and the stand column are provided with power assemblies for driving the multiple sets of screws to rotate synchronously. According to the invention, the power assembly drives the screw rod to rotate forwards or reversely, the rotation of the screw rod can drive the square rod and the handrail rod to move up and down, the lifting of the handrail rod is realized, and large articles can be conveniently carried to pass through the stairs in the later period. And the grab rail can be driven to ascend and descend by only one power mechanism, so that the wiring is convenient, the maintenance is convenient, and the implementation is convenient.
本发明涉及护栏领域,具体为一种新型楼梯护栏上下电动装置,其包括立柱、空腔柱、方形杆、扶手杆、螺杆和固定座;两组立柱分别设置在楼梯顶部和底部台阶上;空腔柱两端分别与两组立柱连接,空腔柱上并列设置多组支撑杆a,方形杆上设置螺纹孔;扶手杆与多组方形杆顶部连接;螺杆与螺纹孔配合,螺杆底部与固定座转动连接;空腔柱和立柱上设置有带动多组螺杆同步转动的动力组件。本发明中,通过动力组件带动螺杆正转或反转,螺杆的转动即可带动方形杆和扶手杆的上下移动,实现扶手杆的升降,便于后期搬运大型物品经过楼梯。且只需要一个动力机构即可带动扶手杆的升降,走线方便,维护方便,便于实施。
Novel stair guardrail up-down electric device
一种新型楼梯护栏上下电动装置
LIU PING (Autor:in)
11.04.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
E04F
FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
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Ausbau von Bauwerken, z.B. Treppen, Fußböden
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