Screw elevator

A lead screw elevator and lead screw technology, applied in the elevator field, can solve the problems of easy deflection and poor stability, and achieve the effect of avoiding tilt and improving stability

Inactive Publication Date: 2016-01-06
SUZHOU YOUNUOTE ELEVATORING MACHINERY CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The ball screw of the screw lift is usually set in the middle of the bottom of the lifting platform. The

Method used

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  • Screw elevator

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Embodiment Construction

[0013] The following will clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0014] see figure 1 , the embodiment of the present invention includes:

[0015] A lead screw lift, comprising: a fixed base 1, a leading screw 2 and a lifting platform 3, the lifting platform 3 is arranged above the fixed base 1 in parallel, the top of the leading screw 2 is perpendicular to the bottom of the lifting platform 3, Described leading screw 2 is perpendicular to fixed base 1 and extends to the below of fixed base 1, is provided with bearing 31 to connect between the top of described leading screw 2 and ...

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Abstract

The invention discloses a screw elevator. The screw elevator comprises a fixing base, a screw and a lifting platform. The lifting platform is arranged above the fixing base in parallel. The top of the screw is perpendicular to the bottom of the lifting platform. The screw is perpendicular to the fixing base and extends to the position below the fixing base. Sliding blocks are arranged at the four corners of the lifting platform respectively. Four stand columns are arranged on the fixing base. Each stand column is axially provided with a sliding groove corresponding to the corresponding sliding block. In this way, according to the screw elevator, the sliding blocks at the corners of the lifting platform are supported by the four stand columns respectively in the lifting process of the lifting platform, so that shaking of the sliding blocks is restrained, the sliding blocks are only allowed to move up and down in the vertical direction, and the lifting platform is prevented from inclining; besides, the lifting platform is buffered by hydraulic supporting rods when descending to the bottom, so that the stability of the lifting platform is improved.

Description

technical field [0001] The invention relates to the field of elevators, in particular to a screw elevator. Background technique [0002] Lifts are widely used in production and life. In order to meet the needs of different occasions, there are many types of lifts. The ball screw is an ideal product for converting rotary motion into linear motion, or converting linear motion into rotary motion. Therefore, the ball screw can be used as the power system of the elevator to improve the up and down motion. [0003] The screw lift usually takes off and lands in the vertical direction and is driven by a motor, which is easy to operate and has good flexibility. The ball screw of the screw lift is usually set in the middle of the bottom of the lifting platform. The lifting platform is supported by the ball screw alone, which has poor stability and is easy to deflect. Contents of the invention [0004] The technical problem mainly solved by the present invention is to provide a lea...

Claims

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Application Information

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IPC IPC(8): B66F7/14
Inventor 白晓江
Owner SUZHOU YOUNUOTE ELEVATORING MACHINERY CO LTD
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