Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Wharf lifting type elevator

A lifting and elevator technology, applied in elevators, elevators in buildings, elevators in mines, etc., can solve the problems of complex structure, unstable car leveling position, difficult elevator control system, etc., to achieve environmental adaptation Strong and simple structure

Pending Publication Date: 2018-11-06
SHANGHAI DESHENG MIGAO ELEVATOR
View PDF6 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to tides, wind and waves, etc., the actual water level of the wharf is always changing, so the height difference between the ship deck and the wharf ground is always changing, and the leveling position of the car is not fixed, which brings great difficulties to the elevator control system.
In order to overcome the frequent changes of the height difference, the traditional fixed elevator adopts an extremely complicated structure.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Wharf lifting type elevator

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0012] Such as figure 1 As shown, a dock elevator includes an elevator hoistway 1, a traction machine 3, a car 2, a counterweight 4, a landing 5, and an electrical system, characterized in that a floating pit device 6 is provided at the bottom of the elevator hoistway And a floating bottom floor landing door device 7. The floating bottom pit device is provided with a car buffer above and a floating box 8 below, and a pit fixing device is provided on the side. The floating bottom floor door device includes a landing door and a landing door fixing device , The floating pit device and the floating bottom floor door device are fixedly connected together by rods. When the water level 10 changes up and down to a certain value, the elevator maintenance personnel loosen the fixing devices of the pit device and the bottom floor door device, and the buoyancy generated by the pontoon makes the pit device and the bottom floor door device reach a certain position by themselves. , To ensure...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a wharf lifting type elevator. The wharf lifting type elevator is characterized in that a floating box is arranged at the bottom of a floating bottom pit device and a floating bottom layer door device, when the water level changes, due to the action of the buoyancy, the floating pit device and the floating bottom layer door device synchronously ascend or descend in an elevator shaft, no matter the water level is in any position, the relative positions of a car buffer arranged above the floating pit device and the horizontal plane are not changed all the time, so the floor position of the elevator car is consistent with that of the position of a deck of a ship when the elevator car runs above the bottom pit device; if a slight gap exists, a counterweight adjusting device arranged on the floating pit device can be started for fine adjustment, so that the floor position of the elevator car and the position of the deck of the ship are located in the same water level.The wharf lifting type elevator has the advantages of being simple in structure and high in environmental adaptability.

Description

Technical field [0001] The invention relates to the field of machinery, in particular to elevators, in particular to a dock elevator. Background technique [0002] Elevators are widely used in loading and unloading personnel and goods between docks and ships. Due to tides, wind and waves, the actual water level of the wharf has been changing, and the height difference between the ship's deck and the wharf ground has also been changing. The leveling position of the car is not fixed, which brings great difficulties to the elevator control system. In order to overcome the frequent changes of the height difference, the traditional fixed elevator adopts a very complicated structure. Summary of the invention [0003] In view of the above-mentioned problems, the present invention provides an elevating elevator that is not affected by the height of the water level, and the position of the elevator car floor and the ship's deck are always consistent. Its main working principle is that wh...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): B66B9/00B66B11/00B66B5/02B66B17/12B63B35/00E02B3/20
CPCE02B3/20B63B35/00B66B5/02B66B9/00B66B11/00B66B17/12
Inventor 沈国平裴肖袁永弟高勇陈刚宋晓锋李韦陈海垚
Owner SHANGHAI DESHENG MIGAO ELEVATOR
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com