Intelligent roadblock device for vehicle weight limitation

A vehicle and intelligent technology, which is applied in the field of intelligent roadblock devices, can solve the problems of large loss of trapezoidal wedges and inclined shoulders, affecting accuracy and use, and busy vehicle traffic, and achieves stable performance, long service life, and simple command road dredging functions. Effect

Inactive Publication Date: 2014-07-09
SHAOXING UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] With the inventor's further research, the inventor found that the above technical solution has the following disadvantages: first, the traffic on the road is relatively busy, and the frequent friction loss between the trapezoidal wedge and the inclined shoulder is likely to affect the accuracy and use. ; Second, in the existing scheme, if the friction loss is to be alleviated, a lubricant must be used, and the use of a lubricant will lead to shortcomings such as unstable weighing

Method used

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  • Intelligent roadblock device for vehicle weight limitation
  • Intelligent roadblock device for vehicle weight limitation
  • Intelligent roadblock device for vehicle weight limitation

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Embodiment Construction

[0022] Figure 1 to Figure 3 Shown is a preferred embodiment of the present invention.

[0023] Such as figure 1 , figure 2 , image 3 As shown, an intelligent roadblock device for vehicle weight limitation includes a beam 10 , a pressure plate 20 , an actuator 30 , a power supply mechanism 40 and a base 50 . The crossbeam 10 is fixed on the base 50, and one or both sides of the crossbeam 10 perpendicular to the traveling direction of the vehicle are provided with a pressing plate 20, and there is a gap between the crossbeam 10 and the pressing plate 20 for the rotation of the gear lever. The pressing plate 20 is supported and fixed on the base 50 through the elastic support column 21, so that the pressing plate 20 can move up and down when it is loaded or removed. The initial position of the pressure plate and the position of the crossbeam can be selected according to the requirements of road construction and traffic. For example, it can be flush with the road surface, o...

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Abstract

The invention discloses an intelligent roadblock device for vehicle weight limitation. The intelligent roadblock device comprises a crossbeam, a pressure plate, an execution mechanism, a power supply mechanism and a base. Travel switch contacts are fixed at one or two sides of the pressure plate, and a travel touch switch is correspondingly mounted on the sidewall of the base, in this way, when the load on the pressure plate exceeds the limited weight, the travel switch contacts can touch the travel touch switch to conduct the circuit, and a drive motor drives a barrier bar to be at a position protruding from the road surface; and when the load on the pressure plate is removed, the travel switch contacts can touch the travel touch switch to conduct the circuit, and the drive motor reversedly drive the barrier bar to be at a position under the road surface. The intelligent roadblock device is simple in structure, steady in performance, accurate in measuring and long in service life, and can conveniently solve the problem of blocking the over-weight vehicles and releasing the vehicles meeting the weight limitation requirement in a weight-limiting section of road, thereby protecting the section of road, and realizing the aim of prolonging the service life of the road and preventing road accidents.

Description

technical field [0001] The invention relates to the field of road weight limit protection, in particular to an intelligent roadblock device for vehicle weight limit. Background technique [0002] In order to ensure the normal use of the road and not affect the service life of the road, the current relevant research and effective measures still stay in the two basic ways of height limitation or width limitation. The above-mentioned method does not design and produce a set of effective equipment from the real reason that affects the service life of the road-the bearing load of the road. [0003] Starting from the real reason that affects the service life of the road—the weight of the road, the inventor conducted in-depth research in the technical field of road weight limit protection, and filed a Chinese patent application with the application number 201020617457.4 on November 19, 2010. A weight-limiting intelligent roadblock device based on the vehicle's own weight is propos...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E01F13/04G01G19/03
Inventor 骆永标黄志刚
Owner SHAOXING UNIVERSITY
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