Heavy-load backpack type elevator
A knapsack and elevator technology, which is applied in the direction of elevators, transportation and packaging, and elevators in buildings, can solve problems such as inclined operation, instability, and inclination, and achieve the effect of compact layout, large load capacity, and improved stability
Pending Publication Date: 2022-01-28
IFE ELEVATORS
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AI Technical Summary
Problems solved by technology
Due to the design requirements of some large high-end hotels, the left and right sides of the elevator are required to be sightseeing glass and no elevator parts or derrick can be seen. The general structural elevator layout cannot meet the requirements, and only backpack-style layout can be used.
However, due to the limitations of its structure and installation location, the existing knapsack elevators can only be used for household elevators with a small number of passengers and low floors. As the speed increases, the unbalanced load of the elevator is more serious, and even the empty car may tilt, and it is very easy to tilt and run unsafely when it is fully loaded.
Method used
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Embodiment Construction
[0015] Embodiments of the present invention will now be described with reference to the drawings, in which like reference numerals represent like elements.
[0016] Such as figure 1 - Figure 4 As shown, the large-capacity knapsack elevator 100 of the present invention is installed in a shaft 300 with sightseeing glass 200 on the left and right sides. The car guide rail 4 and the counterweight guide rail 5, the bearing assembly is installed on the top of the hoistway 300, the car 1 is arranged in the hoistway 300, the car return rope pulley 6 is arranged on the top of the car 1, and the traction motor is arranged on the bearing assembly , the traction motor has a traction sheave 7, the counterweight device 2 is arranged in the hoistway 300, and the counterweight device 2 is provided with a first pair of return sheave 21 and a second pair of return sheave 22 side by side; The first end 31 is fixedly connected to the bearing assembly, specifically, the first end 31 of the stee...
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The invention discloses a heavy-load backpack type elevator which is suitable for being installed in a hoistway with sightseeing glass on the left side and the right side and is characterized in that the heavy-load backpack type elevator comprises a bearing assembly, a lift car, a counterweight device, a steel wire rope, a lift car guide rail and a counterweight guide rail, a lift car rope returning wheel is arranged at the top of the lift car, and a traction motor is provided with a traction wheel; a first counterweight rope returning wheel and a second counterweight rope returning wheel are arranged on the counterweight device side by side, the steel wire rope is wound on the traction wheel in a multi-circle mode after being wound around the lift car rope returning wheel, the steel wire rope on the traction wheel is divided into a first steel wire rope and a second steel wire rope, the first steel wire rope is wound around the first counterweight rope returning wheel, and the second steel wire rope is wound around the second counterweight rope returning wheel. According to the counterweight device, the first counterweight rope returning wheel and the second counterweight rope returning wheel are adopted for bearing loads together, and the bearing capacity of the lift car is effectively improved.
Description
technical field [0001] The invention relates to a passenger elevator, in particular to an elevator used for sightseeing. Background technique [0002] An elevator is a vertical elevator powered by an electric motor, which is used in multi-storey buildings to take people or carry goods. As a means of transportation in the vertical direction, elevators have become important construction equipment in high-rise buildings and public places and are indispensable. With the improvement of the overall national economic strength, the people's living consumption level has increased significantly, and the demand for personalized elevators has also increased. Due to the design requirements of some large high-end hotels, the left and right sides of the elevator are required to have sightseeing glass and no elevator parts or derricks can be seen. The general structural elevator layout cannot meet the requirements, and only backpack-style layout can be used. However, due to the limitation...
Claims
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IPC IPC(8): B66B11/08B66B7/02B66B7/06B66B17/12
CPCB66B11/08B66B7/02B66B7/06B66B17/12
Inventor 叶锐新林长城
Owner IFE ELEVATORS