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

Frame assembly and engineering vehicle

An assembly and frame technology, which is applied in the field of frame assembly and engineering vehicles, can solve the problems of low connection strength between beams and longitudinal beams, difficult transportation of rigid frames, poor reliability of rigid frames, etc., and achieves easy maintenance and handling. , Improve the scope of application and improve the effect of bearing reliability

Active Publication Date: 2022-01-28
LINGONG GROUP (JINAN) HEAVY MACHINERY CO LTD
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The rigid frame is composed of two box-shaped longitudinal beams and several cross beams. The existing rigid frame is prone to cracking problems when the load is too large. The problem of poor reliability and low carrying capacity
In addition, the existing rigid frame also has the problems of difficult transportation and easy cracking

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
  • Frame assembly and engineering vehicle
  • Frame assembly and engineering vehicle
  • Frame assembly and engineering vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0045] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.

[0046] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integrated ; It can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediary, and it can be the internal communication of two components or the interaction relationship between two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific si...

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 discloses a frame assembly and an engineering vehicle, and relates to the technical field of engineering machinery. The frame assembly comprises two longitudinal beams arranged in a spaced mode, a first beam set, a second beam set, a gantry beam, a lifting beam set and a rack assembly. The first beam set is arranged at one ends of the longitudinal beams, and the two ends of the first beam set are connected with the two longitudinal beams respectively. The second beam set is arranged at the other ends of the longitudinal beams, and the two ends of the second beam set are connected with the two longitudinal beams respectively. The gantry beam is arranged between the first beam set and the second beam set, the two ends of the gantry beam are connected with the two longitudinal beams respectively, and a steering support is arranged on the gantry beam. The lifting beam set is arranged between the gantry beam and the second beam set, and the two ends of the lifting beam set are connected with the two longitudinal beams respectively. The two ends of the rack assembly are detachably connected with the two longitudinal beams, and a part of the rack assembly is arranged corresponding to the gantry beam. The frame assembly can reduce the stress concentration phenomenon, reduce the production cost and improve the strength, the rigidity and the reliability.

Description

technical field [0001] The invention relates to the technical field of engineering machinery, in particular to a vehicle frame assembly and an engineering vehicle. Background technique [0002] Engineering vehicles are professional transportation equipment for open-pit mining. In the actual use of engineering vehicles, they are often required to have low cost, heavy load and high work efficiency. At present, the wide-body dump truck is limited by its structural form, and it is difficult to continue to increase the technical bottleneck of the tonnage, while the rigid mine truck with electric wheels is difficult to achieve mass production and the cost is high. Engineering vehicles with rigid frames make up for the gaps in middle tonnage engineering vehicles. [0003] The rigid frame is composed of two box-shaped longitudinal beams and several cross beams. The existing rigid frame is prone to cracking problems when the load is too large. The problem of poor reliability and lo...

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): B62D21/02B62D21/00
CPCB62D21/02B62D21/00
Inventor 邱照强孙绍新王林
Owner LINGONG GROUP (JINAN) HEAVY MACHINERY CO LTD
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