Rope ladder capable of reducing shaking of climbing section as hard ladder

Abstract

The invention discloses a rope ladder capable of reducing shaking of a climbing section as a hard ladder. The rope ladder comprises a braided rope (12), a connecting rope (11) and the hard ladder (14). According to the rope ladder, only the telescopic hard ladder is arranged on the lowermost side of the rope ladder, a safety protection device is arranged on the uppermost side of the rope ladder, and thus the situation that the rope ladder falls off without grasping a grip can be prevented; each step of the hard ladder and a rope knot of a rope ladder are locked through the rope ladder, the step of the ladder on the uppermost side of the rope ladder can be disconnected under operation of a user, after a button is pressed down, the left hand and the right hand of the user rise to the next step of the rope ladder correspondingly and then are locked with the rope knot, then a locking device on the lower side is loosened, the hard ladder on the lower side can drive the feet of the user to rise to the height of the first step, then the rope knot is continuously locked, and the steps are circulated in sequence so that people needing help can be effectively rescued; and the climbing position of the user is the hard ladder all the time, the hard ladder part cannot shake all the time, shaking is effectively reduced under the working condition of a helicopter, and thus the falling event is avoided.

Description

technical field [0001] The invention relates to the field of lifting equipment, in particular to a rope ladder that makes the climbing section a hard ladder and reduces shaking. Background technique [0002] The rope ladder is a ladder made of ropes, which is almost the same as the ladder in structure and shape, but the great advantage of the ladder rope is that it is very convenient to store. Like the rope, it can be stacked and stored, and it can be used quickly. The expansion of the helicopter makes up for the small space of the helicopter, but the rope ladder also has certain shortcomings, the biggest one of which is that it is not stable when climbing up. It is not as strong and stable as ordinary ladders. , and the fixed point is still on the helicopter, which makes the situation more severe. If there is no relevant technical experience, it may be difficult to move an inch, and it is impossible to climb inside the helicopter cabin. Therefore, it is necessary to set up ...

AI Technical Summary

Problems solved by technology

[0002] The rope ladder is a ladder made of ropes, which is almost the same as the ladder in structure and shape, but the great advantage of the ladder rope is that it is very convenient to store. Like the rope, it can be stacked and stored, and it can be used quickly. The expansion of the helicopter makes up for the small space of the helicopter, but the rope ladder also has certain shortcomings, the biggest one of which is that it is not stable when climbing up. It is not as strong and stable as ordinary ladders. , and the fixed point is still on the helicopter, which makes the situation more severe. If there is no relevant technical experience, it may be difficult to move an inch, and it is impossible to climb inside the helicopter cabin. Therefore, it is necessary to set up a climbing section. The hard ladder reduces the shaking and the rope ladder improves the above problems

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