Attached lifting scaffold servo triggering anti-drop device

A lifting scaffolding and attachment technology, which is applied to the accessories of scaffolding, building structure support, building structure support, etc., can solve problems such as jamming, achieve the effect of reducing braking distance, shortening braking distance and increasing safety

Pending Publication Date: 2019-03-12
SHANDONG TAIYI METAL SCI & TECH
View PDF0 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The position of the lower anti-fall point is close to the rotation center, resulting in jamming; the upper anti-fall point is far away from the rotation center, resulting in no triggering

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
  • Attached lifting scaffold servo triggering anti-drop device
  • Attached lifting scaffold servo triggering anti-drop device
  • Attached lifting scaffold servo triggering anti-drop device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without cre...

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

Disclosed is an attached lifting scaffold servo triggering anti-drop device. The device comprises a fixed steel beam and a guide rail; the fixed steel beam is internally provided with a servo triggering anti-drop device body and an unloading device, and the servo triggering anti-drop device body comprises a shaft sleeve, a clamping plate, a counterweight and a servo trigger; the clamping plate, the counterweight and the servo trigger are installed on the shaft sleeve, the shaft sleeve is installed on a fixed shaft, and the clamping plate, the counterweight and the servo trigger surround the outer circular surface of the shaft sleeve and are fixedly welded to the shaft sleeve; the fixed steel beam is provided with a limiting rod with a limiting function, the clamping plate and the servo trigger are close to one side of the guide rail, the servo trigger comprises a support base fixedly welded to the shaft sleeve, a swing rod and an elastic pin, and the swing rod and the elastic pin are installed on the support base. The anti-drop device is applied to an object which vertically lifts and falls, the object is provided with a sliding guide rail, anti-drop blocks are arranged on the guide rail, and when accidental dropping occurs in the lifting and falling process of the object, braking can be achieved within a limited drop difference range to stop dropping.

Description

technical field [0001] The invention relates to the technical field of building construction tools, in particular to an attached lifting scaffold servo-triggered anti-falling device. Background technique [0002] JGJ202-2010 Safety Technical Specifications for Building Construction Tool Scaffold stipulates that the anti-drop device for attached lifting scaffold must be a mechanical automatic device, and it is strictly forbidden to use manual devices that must be reassembled every time they are lifted. The braking distance is not greater than 80mm. [0003] Existing anti-falling devices can be divided into two types from the form of braking, one is friction braking, and the other is jamming braking. The advantage of friction braking is that the braking impact is small, and the advantage of jamming braking is that the braking distance is short. The specification has clear requirements on the braking distance, the friction anti-falling device has been basically eliminated, an...

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
Patent Type & Authority Applications(China)
IPC IPC(8): E04G5/04E04G5/00
CPCE04G5/046E04G5/001
Inventor 张立军吕瑞亭张世元李进锋
Owner SHANDONG TAIYI METAL SCI & TECH
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap