Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Easy to Assemble Anti-dropping Device
An easy to assemble anti-dropping device includes a supporting rack which has a chamber and is installed a central axle crossing the chamber which is for placing a circle of a rotary drum circled by a rescue cord, a rotor installed a bias rotary member, and a turbination spring, and has the central axle pass through the rotary drum and the central opening of the rotor, is characterized in that the supporting rack is formed from a upright board having a first hole, a lateral board extended from top side of the upright board, and a breaking frame detachably installed on the free end of the lateral board, wherein the breaking frame has a foramen for the bias rotary member to buckle in by instantaneous rotary acceleration and a covering board opposite the upright board and sealed off on the outer side of the foramen, wherein the covering board has a second hole which matches with the first hole, so as to allow the first hole of the upright board or the second hole of the breaking frame to separately let the central axle to passingly catch to allow the central axle to pass through the central opening of the rotor and the central hole of the rotary drum in a manner of maximum moving allowance, and to eventually set up the breaking frame on the lateral board, which structural setting can certainly greatly improve the assembling efficiency of an anti-dropping device.
Easy to Assemble Anti-dropping Device
An easy to assemble anti-dropping device includes a supporting rack which has a chamber and is installed a central axle crossing the chamber which is for placing a circle of a rotary drum circled by a rescue cord, a rotor installed a bias rotary member, and a turbination spring, and has the central axle pass through the rotary drum and the central opening of the rotor, is characterized in that the supporting rack is formed from a upright board having a first hole, a lateral board extended from top side of the upright board, and a breaking frame detachably installed on the free end of the lateral board, wherein the breaking frame has a foramen for the bias rotary member to buckle in by instantaneous rotary acceleration and a covering board opposite the upright board and sealed off on the outer side of the foramen, wherein the covering board has a second hole which matches with the first hole, so as to allow the first hole of the upright board or the second hole of the breaking frame to separately let the central axle to passingly catch to allow the central axle to pass through the central opening of the rotor and the central hole of the rotary drum in a manner of maximum moving allowance, and to eventually set up the breaking frame on the lateral board, which structural setting can certainly greatly improve the assembling efficiency of an anti-dropping device.
Easy to Assemble Anti-dropping Device
CHEN YANG TSUNG (Autor:in) / HUANG CHIA CHENG (Autor:in)
18.08.2016
Patent
Elektronische Ressource
Englisch