A shear fatigue testing device for steel bridge asphalt pavement that can rapidly solidify samples
An asphalt pavement, rapid curing technology, applied in the direction of measuring device, test sample preparation, sampling, etc., can solve the problems affecting the use and detection efficiency of asphalt pavement, difficult asphalt content pavement friction detection, large time consumption and operation intensity, etc. problems, to achieve the effect of shortening the drying time, facilitating uniform mixing, and improving convenience
Active Publication Date: 2021-08-24
嘉兴德基机械设计有限公司
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Problems solved by technology
[0007] The purpose of the present invention is to provide a steel bridge asphalt pavement shear fatigue detection device that can quickly solidify and form samples, so as to solve the problem that the device proposed in the background technology is difficult to form and solidify the asphalt pavement in a short time, which affects the use and safety of the asphalt pavement. The detection efficiency, during the testing process of the device, it is difficult to carry out friction detection on different asphalt content pavements through different diameter tires at the same time, resulting in the current market problems that consume a lot of time and operating intensity in the detection process of different content asphalt pavements
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[0030] 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.
[0031] see Figure 1-7 , the present invention provides a technical solution: a steel bridge asphalt pavement shear fatigue detection device that can quickly solidify samples, including a device base 1, a collection box 2, a detection box 3, an observation window 4, and a sealing box Door 5, mixing box 6, feeding pipe 7, driving motor 8, drying box 9, bevel gear 10, force supporting plate 11, material shifting rod 12, limit sleeve rod 13, first eccentric wheel...
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The invention discloses a steel bridge asphalt pavement shear fatigue detection device which can quickly solidify and form samples, including a device base, a driving motor, a force supporting plate, a material shifting rod, a limit sleeve rod, a first eccentric wheel and An asphalt splint, the top of the base of the device is welded and fixed with a detection box, and a collection box is arranged directly below the detection box, and the outer side of the detection box is nested and connected with an observation window, and the left and right sides of the detection box The side hinge is fixed with a sealed box door, the top of the detection box is welded and fixed with a mixing box, and the feeding pipeline is welded and fixed directly above the mixing box, and the drive motor is installed directly above the mixing box. The steel bridge asphalt pavement shear fatigue detection device that can quickly solidify the sample is equipped with a straight tooth bar and an equipment base; the drying box is driven by the equipment base to move left and right, which is convenient for the drying box to drive the asphalt sample to move. In turn, the efficiency of asphalt sample drying and molding can be accelerated.
Description
technical field [0001] The invention relates to the technical field of steel bridge pavement, in particular to a shear fatigue detection device for steel bridge asphalt pavement that can rapidly solidify samples. Background technique [0002] Asphalt concrete is generally used to lay steel bridge decks on steel bridge decks to protect steel plates and provide thin-layer structures with good driving performance. On the road surface that can be used, the asphalt mixture on the paved steel bridge deck has insufficient shear fatigue resistance, and the bond failure will occur under the repeated load of the wheel for a long time, causing diseases. driving stability; [0003] The steel bridge asphalt pavement shear fatigue testing device that can quickly solidify the sample is based on the asphalt content ratio of the pavement with different structures, and the asphalt pavement is repeatedly rolled by automobile tires with different diameters, and then the asphalt pavement with d...
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IPC IPC(8): G01N1/28G01N1/44G01N1/38G01N3/00
CPCG01N1/286G01N1/38G01N1/44G01N3/00G01N2203/0073
Inventor 朱金华
Owner 嘉兴德基机械设计有限公司