Hoistway-free backpack type double-chain household elevator

Abstract

The invention discloses a hoistway-free backpack type double-chain household elevator. The hoistway-free backpack type double-chain household elevator comprises supporting guide rods, a mounting frameis fixedly connected to the tops of the supporting guide rods, a servo motor and a speed reducer are fixedly connected to the top of the mounting frame, a chain wheel is rotationally connected to thetop of the mounting frame, and a lift car fixing frame is slidably connected between the two supporting guide rods; a chain is arranged on the surface of the chain wheel, one end of the chain is fixedly connected with the lift car fixing frame, a supporting seat is fixedly connected between the two supporting guide rods, a rotating wheel is arranged at the top of the supporting seat, steel wire ropes are fixedly connected to the two sides of the top of the lift car fixing frame, one end of each steel wire ropes bypass the surface of the rotating wheel and is fixedly connected with a balancingweight, the other end of the chain is fixedly connected with the balancing weight, and one side of the lift car fixing frame is fixedly connected with a lift car. The hoistway-free backpack type double-chain household elevator belongs to the technical field of household elevators, the problems that an existing elevator is complex in structure and limited in installation condition are solved, andthe requirements of small-space residents are met.

Description

technical field [0001] The invention relates to the technical field of home elevators, in particular to a hoistway-less knapsack double-chain home elevator. Background technique [0002] A home elevator is an elevator installed in a private residence and used only by a single family member. It can also be installed in non-single-family-occupied buildings as a means for a single family to gain access to their residence, but cannot be accessed and used by the public or other occupants of the building. [0003] Existing household elevators are mainly screw type and wire rope traction type elevators. Screw type elevators run slowly and are expensive, while wire rope traction elevators use traction wheels and multi-strand wire ropes for transmission, and use traction wheels to pull the wire ropes to achieve The purpose of lifting the lifting platform, but this kind of structure is relatively complicated, and the requirements for the installation position are relatively large. Du...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a knapsack-type double-chain home elevator without a hoistway, whi...

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