Road engineering pavement quality detection device and detection method thereof

一种检测装置、工程的技术，应用在测量装置、喷射装置、采用机械装置等方向，能够解决没有形成三角固定、仪器发生晃动、耗时耗力等问题，达到增加重量、提高稳定性、扩大喷洒范围的效果

Pending Publication Date: 2022-06-28
WENZHOU XINDA TRAFFIC ENG TEST DETECTION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The greater the surface friction resistance, the smaller the swing height, that is, the greater the swing value; before the existing pendulum instrument tests the anti-skid performance of the road surface, it is necessary to manually sprinkle water on the ground, which is time-consuming and labor-intensive; in addition, The rear fulcrum angle of the existing pendulum instrument base and the base are connected together by hinges to form a "T-shaped" shape. Although the formed "T-shaped" base has a certain stabilizing effect, it does not form a triangle as a whole. fixed, which causes the whole instrument to shake when the pendulum falls during the test, and the stability is insufficient, which affects the measurement results of the pendulum instrument

Method used

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Embodiment Construction

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0036] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "top", "bottom", "front", " Rear", "Left", "Right", "Straight", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise" etc. The positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, which is ...

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PUM

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Abstract

The invention relates to the technical field of highway detection, in particular to a highway engineering pavement quality detection device and a detection method thereof. The base is T-shaped, and leveling bolts are in threaded connection with the edges of the upper surface of the base; the pendulum type instrument body is fixedly mounted at the middle position of the upper surface of the base; a water sprinkling mechanism capable of automatically sprinkling water is arranged on the upper surface of the base and comprises a fixing groove, the fixing groove is formed in the rear side of the upper surface of the base, a water tank is movably embedded in the fixing groove, a water injection opening is fixedly formed in the upper surface of the water tank, and a rubber plug is in threaded connection with the interior of the water injection opening. The front side of the outer surface of the water tank is detachably connected with a first connecting pipe by arranging a dismounting and mounting mechanism, through the arrangement of the water sprinkling mechanism, automatic water sprinkling can be achieved, time and labor are saved, the stability of the base can be improved, and the measurement result of the pendulum type instrument is more accurate.

Description

technical field [0001] The invention relates to the technical field of highway detection, in particular to a road engineering pavement quality detection device and a detection method thereof. Background technique [0002] The construction quality and service performance of highway pavement are the most concerned issues for highway builders and managers. It is not only the goal pursued by road construction quality control, but also affects the maintenance work after the highway is completed and opened to traffic, and the actual use of the road. Whether the performance meets the requirements is the decision basis for the reliability of the road quality. Among them, the anti-skid performance of the road surface is one of the criteria for determining the road quality; [0003] At present, the detection methods of pavement anti-skid performance include braking distance method, pendulum instrument method, deflection wheel trailer method and texture depth test method, etc. Among th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N19/02B05B3/02B05B12/00
CPCG01N19/02B05B3/02B05B12/00
Inventor 徐伟张豹赵懿袁筛谢守富
Owner WENZHOU XINDA TRAFFIC ENG TEST DETECTION
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