The invention discloses a full-plate type guardrail assembly without fastening connecting pieces. The full-plate type guardrail assembly comprises a vertical guardrail, a transverse guardrail and a longitudinal guardrail which are all made of metal plates, the vertical guardrail comprises a vertical guardrail body I and a vertical guardrail body II which is connected with the vertical guardrail body I and is formed by bending; the first vertical guardrail body is provided with a first notch formed through stamping, the upper edge of the first notch is connected with a first upper clamping part formed through bending, the lower edge of the first notch is connected with a first lower clamping part formed through bending, and the first upper clamping part, the first lower clamping part and the first vertical guardrail body form a transverse guardrail bayonet. The second vertical guardrail body is provided with a second notch formed through stamping, the upper edge of the second notch is connected with a second upper clamping part formed through bending, the lower edge of the second notch is connected with a second lower clamping part formed through bending, and the second upper clamping part, the second lower clamping part and the second vertical guardrail body form a longitudinal guardrail bayonet; the bottoms of the vertical guardrails are connected with clamping parts formed through bending. The number and types of parts are fewer, installation is more convenient, and the utilization rate of metal plate waste in an elevator factory is high.
无紧固连接件的全板制式护栏组件,包括均由钣金制成的竖护栏、横护栏、纵护栏;竖护栏包括竖护栏体一、和竖护栏体一连接的并通过折弯而成竖护栏体二;竖护栏体一上开设通过冲压而成的缺口一,缺口一的上边缘连接有通过折弯而成的上卡部一,缺口一的下边缘连接有通过折弯而成的下卡部一,上卡部一、下卡部一以及竖护栏体一形成横护栏卡口;竖护栏体二开设通过冲压而成的缺口二,缺口二的上边缘连接有通过折弯而成的上卡部二,缺口二的下边缘连接有通过折弯而成的下卡部二,上卡部二、下卡部二以及竖护栏体二形成纵护栏卡口;竖护栏的底部连接有通过折弯而成的卡接部。本发明,零部件数量及种类更少,安装更加方便,电梯厂对钣金废料的利用率高。
Full-board type guardrail assembly without fastening connecting piece
无紧固连接件的全板制式护栏组件
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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