A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a pneumatic locking mechanism for a jig. The pneumatic locking mechanism for the jig comprises a mounting seat, a driving cylinder, two joints, a pushing component and an abutting component. The abutting component comprises an inner connecting portion, an arc-shaped abutting end connected with the inner connecting portion, a rolling disc, two limiting screws, a middle pin shaft, pre-compressed elastic pieces and an external mounting cover. The arc-shaped abutting end is provided with a pin hole. Both ends of the pre-compressed elastic pieces respectively abut against the external mounting cover and the inner connecting portion. The driving cylinder is fixedly connected with the pushing component and drives the pushing component to move. The pushing component is fixedly connected with the inner connecting portion. The position of the abutting component is controlled by the start and stop of the driving cylinder, thereby controlling the opening and closing of a test door during a test. The setting of the rolling disc and the arc-shaped abutting end solves the problem of contact vulnerability. The pre-compressed elastic pieces provide the arc-shaped abutting end with certain elasticity. The elasticity can not only ensure compression, but also avoid contact damage.
本发明公开了一种治具气动锁紧机构，包括安装座、驱动气缸、两个接头、推动组件、抵触组件，抵触组件包括内连接部、与内连接部衔接的弧形抵触端、滚动盘、两个限位螺丝、中部销轴、预压弹性件、外部安装罩，弧形抵触端设有销孔，预压弹性件两端分别抵触于外部安装罩和预压弹性件；驱动气缸与推动组件固定连接并带动推动组件移动，推动组件与内连接部固定连接。通过驱动气缸的启动与停止控制抵触组件的位置，进而控制测试过程中测试门的开关，滚动盘和弧形抵触端的设置解决了触碰易损的问题，预压弹性件为弧形抵触端提供一定的弹力，既可以保障压紧，又可以避免触碰损伤。
The invention discloses a pneumatic locking mechanism for a jig. The pneumatic locking mechanism for the jig comprises a mounting seat, a driving cylinder, two joints, a pushing component and an abutting component. The abutting component comprises an inner connecting portion, an arc-shaped abutting end connected with the inner connecting portion, a rolling disc, two limiting screws, a middle pin shaft, pre-compressed elastic pieces and an external mounting cover. The arc-shaped abutting end is provided with a pin hole. Both ends of the pre-compressed elastic pieces respectively abut against the external mounting cover and the inner connecting portion. The driving cylinder is fixedly connected with the pushing component and drives the pushing component to move. The pushing component is fixedly connected with the inner connecting portion. The position of the abutting component is controlled by the start and stop of the driving cylinder, thereby controlling the opening and closing of a test door during a test. The setting of the rolling disc and the arc-shaped abutting end solves the problem of contact vulnerability. The pre-compressed elastic pieces provide the arc-shaped abutting end with certain elasticity. The elasticity can not only ensure compression, but also avoid contact damage.
本发明公开了一种治具气动锁紧机构，包括安装座、驱动气缸、两个接头、推动组件、抵触组件，抵触组件包括内连接部、与内连接部衔接的弧形抵触端、滚动盘、两个限位螺丝、中部销轴、预压弹性件、外部安装罩，弧形抵触端设有销孔，预压弹性件两端分别抵触于外部安装罩和预压弹性件；驱动气缸与推动组件固定连接并带动推动组件移动，推动组件与内连接部固定连接。通过驱动气缸的启动与停止控制抵触组件的位置，进而控制测试过程中测试门的开关，滚动盘和弧形抵触端的设置解决了触碰易损的问题，预压弹性件为弧形抵触端提供一定的弹力，既可以保障压紧，又可以避免触碰损伤。
Pneumatic locking device for shielding door and using method of pneumatic locking device
| European Patent Office | 2023
LOCKING MECHANISM FOR PNEUMATIC DIFFERENTIAL ENGINE FOR POWER-OPERATED DOORS
| European Patent Office | 2016
LOCKING MECHANISM FOR PNEUMATIC DIFFERENTIAL ENGINE FOR POWER-OPERATED DOORS
| European Patent Office | 2015