A fully automatic quick change device for emergency rescue engineering equipment

A technology for engineering equipment and emergency rescue, which is applied to mechanically driven excavators/dredgers, construction, earth movers/shovels, etc. It can solve problems such as high manufacturing costs and insufficient compact structure of multi-functional quick-change devices. Achieve the effect of low manufacturing cost, simple structure and good neutrality

Active Publication Date: 2022-03-18
HUNAN UNIV
View PDF16 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of this application is: to meet the rescue needs of the rapid switching of various tools and multi-degree-of-freedom composite operations in complex disaster sites, and to solve the problems of insufficient compact structure and high manufacturing cost of existing multi-functional quick-change devices, this application proposes A fully automatic quick-change device for emergency rescue engineering equipment, which realizes the quick switching of buckets, buckets, hydraulic shears, hydraulic hammers and other lower connecting attachments, as well as the flexible rotation of the lower connecting attachments around the shaft and the oil circuit Under the premise of ensuring compact structure and reducing the difficulty of manufacturing process, it can improve the ability of disaster rescue and emergency response

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
  • A fully automatic quick change device for emergency rescue engineering equipment
  • A fully automatic quick change device for emergency rescue engineering equipment
  • A fully automatic quick change device for emergency rescue engineering equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0029] In order to better understand the above-mentioned purpose, features and advantages of the present application, the present application will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0030] In the following description, a lot of specific details are set forth in order to fully understand the application, however, the application can also be implemented in other ways different from those described here, therefore, the protection scope of the application is not limited by the following disclosure Limitations of specific embodiments.

[0031] Such as Figure 1 to Figure 2 As shown, this embodiment provides a fully automatic quick-change device for emergency rescue engineering equipment. The connection device 300 , the box body 500 , and the l...

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

This application discloses a fully automatic quick-change device for emergency rescue engineering equipment. The upper connecting device of the device is provided with a first front pin shaft and a first rear pin shaft, which are connected with the first pin hook and the first Locking docking mechanism connection; the lower connecting device of the device is provided with a second pin hook and a second locking docking mechanism, which are connected with the second front pin shaft and the second rear pin shaft of the lower connecting attachment. The middle part of the rear pin shaft is provided with a rectangular block, and its two ends are symmetrically provided with through holes for installing the female joint; A through hole for installing the male joint is provided; the pin hook is connected with the front and rear pin shafts, and after the locking butt joint mechanism locks the rear pin shaft, the female joint in the rectangular block is docked with the male joint in the docking groove. Through the technical solution in this application, the quick switching of various implements and the rescue requirements of multi-degree-of-freedom operations are realized, and the problems of complex structure and high manufacturing cost of the existing quick-changing devices are solved.

Description

technical field [0001] The present application relates to the technical field of rescue equipment, in particular, to a fully automatic quick-change device for emergency rescue engineering equipment. Background technique [0002] For a long time, my country's technical research on high-end rescue equipment has lagged behind. The existing rescue equipment has a single function, poor mobility, and low degree of automation. It cannot meet the needs of construction rescue operations in complex terrains such as earthquakes and geology. Unmanned, multifunctional, intelligent rescue equipment. In particular, when multiple disasters such as earthquakes and geology occur in areas with complex terrains such as mountains, it is necessary to quickly complete disaster relief operations at the disaster site in a complex terrain environment, and realize the rapid switching of various equipment such as excavation and crushing and its multi-freedom. High-speed operations to improve disaster r...

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 Patents(China)
IPC IPC(8): E02F3/96E02F3/36E02F9/00
CPCE02F3/96E02F3/962E02F3/3631E02F3/3645E02F3/3663E02F9/006
Inventor 姜潮李伟张伟源陈启迪王靖杰
Owner HUNAN UNIV
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