SU973467A1

SU973467A1 - Arrangement for motion of a human being along a rope

Info

Publication number: SU973467A1
Application number: SU802902043A
Authority: SU
Inventors: Артур Васильевич Кирьянов
Original assignee: За витель ЁКСШЗЯйЯ || ПАТЕйГИО, , Л.В. Кирь нов ТПХНк сЯ;;;;АЯ е-й.ШОЛи{Д
Priority date: 1980-04-01
Filing date: 1980-04-01
Publication date: 1982-11-15

Description

(54) УСТРОЙСТВО ДЛЯ ПЕРЕМЕЩЕНИЯ ЧЕЛОВЕКА ПО КАНАТУ(54) DEVICE FOR HUMAN MOVEMENT BY ROPE

Изобретение относитс к подъемно-транспортной технике и может быть использовано во миогих област х народного хоз йства в качестве индивидуального подъема человека.The invention relates to a lifting and transport technology and can be used in the myogic areas of the national economy as an individual human lift.

Известно устройство дл перемещени человека по канату, содержгицее перемещаемые вдоль каната клинообразные захваты, св занные с каркасом дл ног снизу и каркасом дл рук сверху . С13....A device for moving a person along a rope is known, the wedge-shaped grippers being moved along the rope and connected to the bottom frame for the legs and the frame for the arms from above. C13 ....

Недостаток известного устройст-: ва заключаетс в том, что оно не обеспечивает безопасности перемещени человека.A disadvantage of the known device is that it does not ensure the safety of movement of a person.

Целью изобретени вл етс повышение безопасности перемещени человека по канату.The aim of the invention is to increase the safety of a person moving along a rope.

Цель достигаетс тем, что устройство снабжено обоймами с конусными отверсти ми, а клинь захватов выполнены в виде рассеченных вдоль своей оси и усеченных параллельно основанию подпружиненных конусов, имеющих центральное сквозное отверстие и расположенных в обоймах с возможностью перемещени вдоль их конусных отверстий.The goal is achieved by the fact that the device is equipped with collars with tapered holes, and the wedges of the grippers are made in the form of spring-loaded cones cut along its axis and truncated parallel to the base, having a central through hole and located in the collars with the possibility of moving along their conical holes.

На чертеже изображено данное Устройство .The drawing shows this device.

Устройство содержит захватные клинь 1 и 2, закрепленные с возможностью скольжени в цилиндрических обоймах 3 и 4. Цилиндрические обойNH 3 и 4 жестко закреплены на несущих каркасах 5 и 6 дл ног и рук. Несущий каркас 6 снабжен рычажным приспособлением 7 дл блокировки клиньев 1 и 2 в период спуска чело10 века и дл создани возможности их синхронной работы в период подъема.The device contains gripping wedges 1 and 2 secured slidably in the cylindrical holders 3 and 4. The cylindrical holders of NH 3 and 4 are rigidly fixed to the supporting frames 5 and 6 for the legs and arms. The supporting frame 6 is provided with a lever device 7 for locking wedges 1 and 2 during the descent period and to enable their synchronous operation during the ascent period.

Устройство работает следующий образом.The device works as follows.

При подъеме канат, закрепленный When lifting rope fixed

15 в верхней какой-нибудь точке, пропу каетс другим своим концом сквозь отверсти клиньев 1 и 2, установленных со скольжением в цилиндрических обоймах 3 и 4, и закрепл етс с на20 т жением в другой точке. Посредством соответствующего креплени на несущих каркасах 5 и 6 устройство .укрепл етс на предплечье и ногах человека. Рычажное приспособление 15 at the top of some point, is passed by its other end through the openings of the wedges 1 and 2, which are installed with a slide in cylindrical holders 3 and 4, and is fixed with tension at another point. By appropriate fastening on the supporting frames 5 and 6, the device is fastened on the forearm and legs of a person. Lever device

Claims

25 7 is set to the synchronous position during the lifting period. Pushing together 5 legs attached to the frame, set them to a new level above the surface. The wedge-shaped gripper 1, squeezing the spring in the cylindrical holder 3, lowers and does not prevent the lifting of the frame 5. The supporting frame 6 of the forearm in this case keeps the body weight by means of the gripping wedge 2, which is mounted on the cylindrical holder 4. on the supporting frame 5, the forearm is placed on a new level above the surface, only the wedge grip 1 in the cylindrical holder 3 fixed rigidly on the supporting frame of 5 legs becomes on the strut. Yes jjee lifting cycle is identical. During the descent. The operation of the wedge grips during descent is identical to the ascent, except for the fact that it is necessary to use the lever device 7, the handle of which is fixed on the supporting frame 6 to forearm under the arms. The lever handle 7 has three positions: the first one - along the tensioned rope, used when lifting, the second - at an angle of 45 to the tensioning rope, and the third - at an angle of 80 to the tensioned rope. The second and third positions of the levers of the right and left hands are derived (. D t from the contact position of either the grip 1 or the grip 3. The invention of the present invention provides a person's lift through a rope positioned vertically or at a large angle. Formula of the invention containing wedge-shaped grippers that are moved along the rope and connected to the frame for the legs below and the frame for the arms from above, are distinguished by the fact that, in order to increase the safety of the person’s movement, it is equipped with conical clamps holes, and the wedges of the grippers are made in the form of spring-loaded cones truncated parallel to the base, having a central through-hole and arranged in cages with the possibility of moving along their conical holes. Sources of information taken into account during the examination 1. US patent No. 3435782, cl. 104-220, 1978.