Shared power-driven branch ladder split floor elevator

Abstract

The invention discloses a shared power-driven branch ladder split floor elevator. The shared power-driven branch ladder split floor elevator comprises a power system, a primary transmission system, secondary transmission systems, lifting devices and a control system. A plurality of lifting devices are separately mounted on floors of a building, the primary driving system is vertically arranged in a gap on the side, far from the wall, of a stairway, the plurality of secondary transmission systems are fixedly connected to the plurality of lifting devices, separately, and are in power connection to the primary transmission system, the power input end of the primary transmission system is connected to the power output end of the power system, and the control system is electrically connected to the power system, the primary transmission system, the secondary transmission systems and the lifting devices. According to the elevator disclosed by the invention, transmission rods are driven by motors to drive the lifting devices of the stairways, the transmission rods transfer power to a steel cable by virtue of transmission gears near the stairways, and the steel cable pulls the lifting devices to move up and down, so that the lifting power is increased and more persons and relatively heavy cargoes are conveyed.

Description

technical field [0001] The present invention relates to an elevator, in particular to a shared power-driven elevator with separated stairways and stairways. Background technique [0002] In buildings without elevators, getting people up and down and transporting goods has always been a difficult task that consumes human energy. It has always been the goal of people to seek to use mechanical force to help people go up and down stairs and help transport goods. There are many defects in the existing solutions, the main problem is that the installation and maintenance cost is very high, the number of people (usually one person) and weight are limited, the operation is inconvenient, and it is difficult to popularize. For example, some electric scooters are designed to help the elderly and the disabled go up and down the stairs, but the operation is inconvenient, slow and unsafe. Some design and install electric lifting devices on the wall side of each section of stairs, but each...

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Problems solved by technology

[0002] In buildings without elevators, the up and down of people and the handling of goods have always been very labor-intensive and difficult. Seeking to use mechanical force to help people go up and down stairs and help transport goods has always been the goal of people's exploration.

There are many defects in the existing solutions. The main problem is that the installation and maintenance costs are high, the number of people (usually one person) and weight are limited, the operation is inconvenient, and it is difficult to promote

For example, some electric scooters are designed to help the elderly and the disabled go up and down the stairs, but the operation is inconvenient, slow and unsafe.

Some design and install electric lifting devices on the wall side of each section of stairs, but each lifting device is an independent body, including various parts including motors, and the cost is very high (with 7 floors, each floor Take two stairways as an example, 12 independent lifting devices need to be installed), the size of the motor is limited, the power is small, the power is insufficient, and it cannot carry heavy objects. inconvenient

Nowadays, there are a large number of multi-storey buildings from small towns to large cities. The problem of using mechanical force to go up and down stairs is very prominent, which has attracted great attention from residents and local governments. Governments at all levels advocate installing elevators in multi-storey buildings without elevators, because the cost is too high. , exceeding the economic affordability of most residents, and the elevator has to occupy the entrance and exit position of the unit, which affects travel, beauty and lighting. Although the government has given some subsidies, it requires residents to invest a lot of capital, and it has not been popularized.

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