Safety auxiliary device for unloading of dump truck

A technology of auxiliary devices and dump trucks, applied in the direction of automatic starting devices, signal devices, vehicle parts, etc., can solve the problems of hitting surrounding objects and threats to surrounding staff.

Inactive Publication Date: 2021-05-18
广州杰明建材贸易有限公司
View PDF0 Cites 2 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a safety auxiliary device for dump truck unloading, which has the advantage of avoiding the vehicle from moving forward due to operational errors or accidents when the vehicle is unloading, and solves the problem of When the vehicle is unloading, if it moves forward suddenly, it will hit the surrounding objects, posing a threat to the surrounding staff

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
  • Safety auxiliary device for unloading of dump truck
  • Safety auxiliary device for unloading of dump truck
  • Safety auxiliary device for unloading of dump truck

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-4 , a safety auxiliary device for dump truck unloading, comprising a rotating shaft 1, the outer portion of the rotating shaft 1 is fixedly connected with a turntable 2, the inside of the turntable 2 is fixedly connected with a casing-3, and the inside of the casing-3 is fixedly connected with an electromagnetic iron, the outside of the retaining rod 4 is fixedly connected with an iron block, the specifications of the iron block and the el...

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 relates to the technical field of constructional engineering, and discloses a safety auxiliary device for unloading of a dump truck, which comprises a rotating shaft. A rotating disc is fixedly connected to the outside of the rotating shaft, a first shell is fixedly connected to the inside of the rotating disc, a stop lever is movably connected to the inside of the first shell, and a shell is movably connected to the outside of the rotating shaft. The interior of the shell is fixedly connected with a fixing ring, the interior of the fixing ring is fixedly connected with a coil, the interior of the shell is fixedly connected with a second shell, and the interior of the second shell is provided with an electrorheological body. Through the interaction of the rotating shaft, the rotating disc, the first shell, the stop lever, the support, the photosensitive assembly and the alarm, when the vehicle unloads, if the vehicle suddenly moves forwards, an alarm can be given to remind surrounding personnel to pay attention to safety, meanwhile, a driver is reminded to control the vehicle, and when the vehicle runs normally, the device structure does not affect normal rotation of the rotating shaft, and therefore, the driving of the vehicle is not influenced.

Description

technical field [0001] The invention relates to the technical field of construction engineering, in particular to a safety auxiliary device for dump truck unloading. Background technique [0002] Dump truck refers to a special vehicle that uses the engine power of the vehicle to drive the hydraulic lifting mechanism, tilts its compartment at a certain angle to unload, and relies on the self-weight of the compartment to reset it. It is mainly responsible for the transportation of construction materials such as fine sand and gravel. [0003] Dump trucks rely on the gravity of the cargo to unload. When unloading, the driver stays in the cab to control, so that the driver cannot accurately judge the position of the compartment, and when the compartment is lifted for unloading, due to the weight of the cargo. The influence of gravity will greatly reduce the stability of the vehicle. The driver must observe the movement state of the compartment while operating, and the attention w...

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): B60Q9/00B60T1/06B60T7/12
CPCB60Q9/00B60T1/06B60T7/12
Inventor 周健容
Owner 广州杰明建材贸易有限公司
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