Electric lifting device applicable to transformation of old residential building and transformation method

Abstract

The invention provides an electric lifting device applicable to transformation of an old residential building and a transformation method. The electric lifting device comprises a multifunctional track column which is vertically fixed to the outer side of the building. A rotary power control box which does reciprocating lifting motion is arranged on the multifunctional track column. The rotary power control box is fixedly connected with a counterweight through inhaul cables. The inhaul cables are in driving connection with a guide wheel box and a center control and traction power control box. The rotary power control box drives an elevator car to rotate horizontally through a rotary arm. The two sides of the elevator car are provided with elevator car electric side-hung doors. An integral electric side-hung door is embedded in the building. The elevator car and the integral electric side-hung door are attracted and separated through an electromagnetic lock device. An elevator car bearing platform is arranged on the ground. The upper end of the elevator car bearing platform is provided with four buffer induction plates connected with the center control and traction power control box. A movable lifting guard rail is arranged on the periphery of the elevator car bearing platform. The electric lifting device applicable to transformation of the old residential building is compact in structure; standardized production can be realized; transformation construction is convenient; and the electric lifting device has little influence on ventilation and daylighting of residential rooms.

Description

technical field [0001] The invention belongs to the field of electric lifting equipment, in particular to a lifting equipment outside a building. Background technique [0002] At present, most of the old residential buildings below eight floors in our country do not have elevators, which brings more inconvenience to the daily life of residents living on higher floors, especially the elderly. If an elevator is added to this type of residential building, the existing method is to build an elevator shaft at a position close to the building exterior wall, and remove the wall under the window of each floor at this position as the door opening space of the elevator. [0003] There are many problems in the above-mentioned way. First, for residents on each floor who install an elevator, this renovation method will occupy at least one window in their room, which will have a relatively large negative impact on the ventilation and lighting of the room; second, for residents on low flo...

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Problems solved by technology

[0004] In view of this, the present invention aims to propose an electric lifting device suitable for the renovation of old residential buildings, so as to solve the problems that the existing renovation methods have a great negative impact on the lighting and ventilation conditions of the resident's room, and the renovation cost is relatively high

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