Light efficient connecting rod group elevator

Abstract

The invention discloses a light efficient connecting rod group elevator. The elevator comprises a shell and is characterized in that a distinguishing mechanism is arranged in the shell, a rotary adjusting mechanism is arranged below the distinguishing mechanism, a loading plate is arranged at the portion, located at one side of the rotary adjusting mechanism, of the exterior of the shell, and a pneumatic mechanism is arranged on the exterior of the loading plate; and the distinguishing mechanism comprises a wind power shell, two push plates are arranged in the wind power shell, a short rod is connected to the position, located between the two push plates, in the wind power shell through a bearing, a short plate is fixed to the outer side of the short rod, and suction pipes are fixed to the positions, located at the two sides of the push plates, of the outer wall of the short rod correspondingly. The top end of the short rod is connected with a spiral shaft through a bearing, the outer portion of the spiral shaft is in threaded engagement with a threaded sleeve, and a plurality of hollow cylinders are evenly arranged on the outer wall of the threaded sleeve. The light efficient connecting rod group elevator has the advantages that an instrument and persons can be protected in accelerated lift off and under the emergency condition.

Description

technical field [0001] The invention relates to the technical field of hoists, in particular to a lightweight and high-efficiency link group hoist. Background technique [0002] Elevator (well elevating conveyor / Elevator) is a large-scale mechanical equipment that is transported by changing potential energy, such as mine elevators, dam crossing elevators, etc. Broadly speaking, elevators, cranes, hoists, stabilizers, cranes, hoists, etc. can all be called hoists. Hoists generally refer to large-scale mechanical equipment with high power and strong lifting capacity. The transportation process is completed by dragging the flexible steel wire rope and the transported goods up and down by the power machinery. The steel wire rope is an indispensable and important part of the lifting machinery. The main varieties are phosphating coated steel wire rope, galvanized steel wire rope, stainless steel wire rope, and smooth surface. Wire rope and so on. [0003] However, the existing ...

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Problems solved by technology

[0003] However, the existing hoist has a slow lifting speed, which wastes too much time for lifting goods or operators on super high floors, and has poor practicability; at the same time, it is difficult for the existing hoist to lift people and goods at high places when it is lifted to a certain height. Protected and difficult to rescue persons and equipment from heights of lift if the loading plate breaks and falls from height

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