A buffer type speed difference falling protector includes a shell, a speed difference falling protector body and a speed difference falling protector body, wherein the shell is provided with an opening; the frame body is arranged in the shell; the winding device is arranged on the frame body, can wind the rope body when the winding device rotates in the forward direction, and releases the rope body when the winding device rotates in the reverse direction; and the elastic resetting piece is used for driving the winding device to rotate in the positive direction. The plurality of pawls are arranged on the fixing piece, when the braking device rotates, the plurality of pawls are thrown out synchronously to be contacted with the ratchets, the braking speed is high, the braking reliability is high, and the plurality of pawls can equally divide the impact force during braking.
BUFFER TYPE SPEED DIFFERENCE FALLING PROTECTOR
28.07.2022
Patent
Elektronische Ressource
Englisch
Wellhead supporting device for hanging falling protector
Europäisches Patentamt | 2021
|Falling protector capable of adjusting buffering distance according to falling height
Europäisches Patentamt | 2022
|Forced hanging high-altitude tower crane falling protector
Europäisches Patentamt | 2022
|