The phrase "a safety rope" is correct and usable in written English.
It can be used when referring to a rope designed to prevent accidents or falls, often in contexts related to climbing, construction, or safety equipment.
Example: "Before starting the climb, make sure to secure yourself with a safety rope to avoid any potential falls."
Alternatives: "a safety line" or "a protective rope".
Below, the other boys held a safety rope attached to a harness on his chest.
Her harness became separated from a safety rope and she fell head first, and died from multiple injuries.
He was saved by a safety rope and a search and rescue helicopter was dispatched from RAF Lossiemouth along with a local mountain rescue team.
One worker, attached to a safety rope, placed two straps around the bottom of the car, connecting it to cables from a six-story-high crane.
Her drop had been stopped by a safety rope, but the equipment was not checked for damage after the first fall.
In his pocket, Firefighter Cool was carrying a safety rope that he had bought six months earlier at a trade show.
Their £8m centre-half Jean-Alain Boumsong suffered from dazed moments that made each goal possible, but Sir Alex Ferguson's team had a cutting edge that was always likely to snip a fraying safety rope.
Mirecki flailed, screamed and grabbed a pool safety rope, but the instructors pulled him from the rope and held him in a rear head hold until he lost consciousness, according to the charges.
In our bedroom, a heated dispute arose between a firefighter who wanted to quickly grab the dangling man and a rescuer who insisted on attaching an extra safety rope around his waist before hauling him in.
With Wolf Hall, I remember I felt I had to settle on one strand of the story and treat that as a spine, a kind of safety rope flung from one end of the narrative to the other.
Some climbers and adventurers view untethered highlining as foolhardy, similar to "free solo" climbs that are done on difficult rock walls without any safety ropes or backup — just a lone climber with sticky-rubber shoes and a bag of chalk to dry the hands.
