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Rapid detection vehicle for road deflection

A technology for road deflection and vehicle detection, which is used in measurement devices, surveying and navigation, altitude/level measurement, etc., can solve the problems of slow automatic laser measurement and long information processing cycle, and achieve reasonable axle load, fast measurement and The effect of collecting and improving measurement efficiency

Active Publication Date: 2020-07-17
BEIJING BEILING SPECIAL AUTOMOBILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the rapid construction of roads and the increase of road measurement work, laser measurement alone can no longer meet the increasing work needs. Laser automatic measurement speed is slow, and the information processing cycle is long. A technology that integrates application measurement, computer and vehicle is required. , so that road measurement data can be obtained more quickly and accurately

Method used

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  • Rapid detection vehicle for road deflection
  • Rapid detection vehicle for road deflection

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Embodiment Construction

[0039] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0040] In describing the invention, it is to be understood that the terms "centre", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal" , "top", "bottom", "inner", "outer" and other indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, rather than indicating Or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the invention.

[0041] A road deflection rapid detection vehicle, as attached figure 1 As shown, the vehicle chassis 1 is included, and the vehicle chassis 1 is provided with a compartment 2. The front end of the compartment 2 ...

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Abstract

The invention relates to a pavement deflection quick detection vehicle, relates to the technical field of road detection, and solves the problem of low data acquisition speed during pavement deflection measurement. The pavement deflection quick detection vehicle comprises a vehicle chassis, a compartment and measurement equipment, wherein a split type counterweight block is arranged between a front axle and a rear axle of the vehicle chassis; the interior of the compartment is divided into a front working bin and a rear working bin; a measurement region is arranged at the lower part of the compartment; the measurement equipment comprises a measurement sliding frame arranged between front wheels and rear wheels of an automobile; the measurement sliding frame is connected with a measurementtackle in a sliding manner; a deflectometer is mounted on the measurement tackle; a winch is controlled by a computer arranged in the front working bin to extend and retract intermittently, and the computer controls the measurement tackle with the deflectometer to move on the measurement sliding frame. The pavement deflection quick detection vehicle disclosed by the invention can quickly measure and collect information and improve the pavement deflection measurement efficiency.

Description

technical field [0001] The invention relates to the field of measuring and recording equipment for the shape of newly paved road surfaces, in particular to a vehicle for quickly detecting road surface deflection. Background technique [0002] With the continuous development of my country's economic construction, great changes have taken place in my country's highway traffic. The total number of roads has increased rapidly, the quality of construction, technical grade of road surface and depth of access have been greatly improved, and road inspection technology has been continuously improved. [0003] Pavement deflection is an index that characterizes the overall strength of the subgrade and pavement. At present, lasers are mostly used to automatically measure the pavement deflection. However, with the rapid construction of roads and the increase of road measurement work, laser measurement alone can no longer meet the increasing work needs. Laser automatic measurement speed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01C5/00G01N3/02G01N3/08
CPCG01C5/00G01N3/02G01N3/08
Inventor 杨建朋姜春霞李文彬洪力予
Owner BEIJING BEILING SPECIAL AUTOMOBILE
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