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Embedded safety lift

A safe lifting and embedded technology, which is applied in elevators, elevators in buildings, transportation and packaging, etc., can solve the problems of unsuitable elevators and limit the use range of cars, and reduce manufacturing costs and use costs. smooth lifting effect

Active Publication Date: 2017-05-17
SHENZHEN SHENGSHI ELEVATOR CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] But above-mentioned elevator is because three sides of car have spiral guide rail and hoisting device, so car can only open the door on one side, has limited the scope of use of car, when needing car to open the door in many directions, above-mentioned elevator is not applicable

Method used

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Embodiment Construction

[0017] Below, the present invention will be described in detail with reference to the accompanying drawings.

[0018] Such as figure 1 and figure 2 As shown, the embodiment of the present invention provides an embedded safety elevator, including: a safety elevator device 1 for an elevator, and a car 2 connected to the elevator safety elevator device 1 .

[0019] Wherein, elevator safety lifting device 1 comprises: motor 15, drive wheel 16, transmission rod 11, the spiral lifting assembly 12 that is connected with transmission rod 11 and the track nut pipe 13 that is provided with opening axially on the pipe wall, the spiral lifting The surface of the sliding bolt 121 of the component 12 is provided with a spiral slideway 122 that corresponds to the spiral slideway 14 on the inner wall of the track nut tube 13 and can engage with each other. The spiral lifting component 12 is embedded in the track nut tube 13, and the end of the transmission rod 11 There is a first bevel gea...

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Abstract

The invention provides an embedded safety elevator which comprises an elevator safety lifting device and an elevator car. The elevator safety lifting device comprises a transmission rod, spiral lifting assemblies and track nut pipes. A spiral slide corresponding to a spiral slide on the inner wall of the corresponding track nut pipe and capable of being meshed with the spiral slide is arranged on the surface of a sliding bolt of each spiral lifting assembly, and each spiral lifting assembly is embedded in the corresponding track nut pipe. A first bevel gear is arranged on the end portion of the transmission rod, the bevel gear at the opening position of the track nut pipe is meshed with a second bevel gear on the end portion of the sliding bolt arranged in the corresponding spiral lifting assembly, and two spiral lifting assemblies and two track nut pipes matched with the assemblies are provided and symmetrically arranged on two sides of the elevator car. The embedded safety elevator meets the requirement for multi-direction opening, and the manufacture cost and the use cost of the elevator are effectively reduced.

Description

technical field [0001] The invention relates to the technical field of elevators, in particular to an embedded safety elevator. Background technique [0002] The Chinese patent application number is 201310221810.5, and the invention name is a patent for an embedded safety lift elevator. It discloses an embedded elevator using a spiral guide rail. In order to maintain the balance and stability of the car, the spiral guide rail and the spiral guide rail moving There are three lifting devices, which are respectively located at the middle and opposite corners of the side wall of the box body, forming a stable support for the box body from three different angles. [0003] But above-mentioned elevator is because three sides of car have spiral guide rail and hoisting device, so car can only open the door on one side, has limited the scope of use of car, when needing car to open the door in many directions, above-mentioned elevator is not applicable. Contents of the invention [...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66B9/02B66B11/04B66B7/02
CPCB66B7/02B66B9/025B66B11/0446
Inventor 金徐凯
Owner SHENZHEN SHENGSHI ELEVATOR CO LTD
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