Slab staggering simulation device for calibrating slab staggering detection device and use method thereof

A technology of detection equipment and simulation equipment, applied in the directions of roads, road repairs, roads, etc., can solve the problems of lateral offset and influence of the detection vehicle, and achieve the effect of enhancing overall stability, accurate calibration, and improving the detection accuracy of misalignment.

Inactive Publication Date: 2015-03-25
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The error of traditional measurement methods is ±1mm or even higher. Emerging technologies have not been popularized and used in my country at present, and there are many potential problems. For example, although laser detection equipment has the advanta

Method used

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  • Slab staggering simulation device for calibrating slab staggering detection device and use method thereof
  • Slab staggering simulation device for calibrating slab staggering detection device and use method thereof
  • Slab staggering simulation device for calibrating slab staggering detection device and use method thereof

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[0037] The present invention will be described in further detail below in conjunction with the accompanying drawings:

[0038] See Figure 1 to Figure 3 , A misalignment simulation device used to calibrate misalignment detection equipment, including a support base 2, on which two hollow steel plates 3 are connected by electric telescopic rods 4, and each hollow steel plate 3 passes through four electric telescopic rods 4 It is connected to the support base 2. The support base 2 is provided with two grooves. The bottom of the electric telescopic rod 4 is fixed in the groove on the support base 2 through a fixed support. The top of the electric telescopic rod 4 is all through a universal ball hinge. The support 5 is connected with the four corners of the hollow steel plate 3 to ensure the free displacement of the hollow steel plate 3 in the longitudinal direction. The length of each hollow steel plate 3 is 50 cm, the width is 37 cm, and the height is 5 cm. The horizontal distance ...

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Abstract

The invention discloses a slab staggering simulation device for calibrating a slab staggering detection device and a use method thereof. The slab staggering simulation device for calibrating the slab staggering detection device comprises a support pedestal, two hollow steel plates used for forming the staggering slab are connected on the support pedestal through the electric flexible rods, each hollow steel plate is connected with the support pedestal through four electric flexible rods, the top of the electric flexible rod is connected with four corners of the hollow steel plate through the universal spherical hinge supports; the slab staggering simulation device further comprises a controller, the controller is connected with the control ends of the electric flexible rods through a data connection wire. The existing slab staggering detection device can be exactly calibrated by the slab staggering simulation device and the existing detection device is improved or calibrated.

Description

Technical field [0001] The invention belongs to the technical field of road engineering, and in particular relates to a fault simulation device for calibrating a fault detection device and a method of use thereof. Background technique [0002] Dislocation is one of the main diseases of cement concrete pavement. It not only affects the driving comfort of the road, but also greatly shortens the service life of the road. Therefore, the detection of the severity of the wrong platform is particularly important in pavement maintenance. my country's "Highway Technical Condition Evaluation Standard" (JTG H20-2007) and "Highway Cement Concrete Pavement Maintenance Technical Code" (JTJ073.1-2001) will both The detection of misalignment is an important part of the detection of cement concrete pavement. [0003] The amount of misalignment is the height difference between the adjacent surface layer boards at the joint. The diseases of misalignment are classified according to the amount of misa...

Claims

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Application Information

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IPC IPC(8): E01C23/01
CPCE01C23/01
Inventor 惠冰王雪燕姣李甜甜
Owner CHANGAN UNIV
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