Block removal vehicle for tunnel

A technology for wrecking vehicles and tunnels, which is applied to motor vehicles, goods transport vehicles, vehicles used for freight, etc. It can solve problems such as inability to straighten and rescue, and achieve a system that is conducive to the stability of the whole vehicle, reduces interference, and has a low center of gravity. Effect

Active Publication Date: 2016-06-22
广东粤海汽车有限公司
View PDF5 Cites 8 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If a traffic rollover accident occurs in this environment with limited height and width, the car crane and general wreckers are restricted by the environment and cannot normally correct and rescue in the tunnel

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
  • Block removal vehicle for tunnel
  • Block removal vehicle for tunnel
  • Block removal vehicle for tunnel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0031] Such as Figure 1-13 As shown, the tunnel wrecker includes a front winch mechanism 1, a sliding rotating boom mechanism 3, a four-winch mechanism 4, a lower H-shaped outrigger 5, a lifting traction mechanism 6, and an auxiliary breakdown vehicle towing mechanism equipped on the vehicle. off the heavy-duty training wheels 7, of which

[0032] The front winch mechanism 1 is installed in front of the bumper of the cab, including a connecting bracket 1.1 and a pulling winch 1.2. The connecting bracket 1.1 is fixed on the chassis girder, and the pulling winch 1.2 is fixed on the connecting bracket 1.1. The front end of the wire rope is fixed with a hook 1.3, the direction of the steel wire rope is towards the front of the car; when the accident car overturns and lies in the tunnel, hook the hook 1.3 to the side to be pulled by the accident car, control the pulling winch 1.2 to retract the steel wire rope 1.3, and pull the accident car to the desired position.

[0033] The ...

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 block removal vehicle for a tunnel. The block removal vehicle comprises a front-arranged winch mechanism mounted in the front of a cab bumper, a sliding type rotary lifting arm mechanism mounted on a vehicle frame, a four-winch mechanism mounted on a lifting arm rotating table, a lower H-shaped supporting leg, a lifting traction mechanism and a heavy auxiliary wheel assembled on the block removal vehicle and used for assisting in dragging away a failed vehicle. The block removal vehicle for the tunnel has the following beneficial effects that the working range of a rotary lifting arm can be broadened greatly, and the problem that the working space is narrow in the tunnel is solved effectively; meanwhile the block removal vehicle operates more stably, quickly and safely in the turnover work, and besides, secondary damage to the failed vehicle in the turnover process can be reduced; and the block removal vehicle operates faster and more conveniently in the block removal process.

Description

technical field [0001] The invention relates to the technical field of road wreckers, in particular to a righting rescue vehicle not only suitable for road traffic rollover accidents, but also suitable for righting traffic rollover accidents in tunnels, and performing obstacle removal operations for various traffic rollover accidents in tunnels tunnel wrecker truck. Background technique [0002] With the development of national and local highway construction, more and more highways or urban roads have underground tunnels. The height of these tunnels is generally only 5 meters, the highest point of the arc at the top of the tunnel is no more than 7 meters, and the narrowest one is only 2 standard lanes wide, plus the maintenance road shoulders on both sides, it is only about 10 meters wide. If a traffic rollover accident occurs in this height-limited and width-limited environment, automobile cranes and general wreckers are restricted by the environment and cannot normally ri...

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): B60P3/12
CPCB60P3/125
Inventor 张沛天张少秋李忠生吴万春严荣辉
Owner 广东粤海汽车有限公司
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