Steel bridge asphalt pavement shear fatigue detection equipment

A technology for asphalt pavement and testing equipment, which is applied in the direction of using a stable shear force to test the strength of materials, measuring devices, strength characteristics, etc. It is convenient for laying and experimental work, increasing the convenience of use, and facilitating the effect of inspection work.

Active Publication Date: 2020-10-02
安徽荣港建筑工程有限公司
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Problems solved by technology

[0008] The object of the present invention is to provide a kind of steel bridge asphalt pavement shear fatigue detection equipment, to solve the inconvenient rapid cooling and forming of asphalt samples in the steel bridge asphalt pavement shear fatigue detection device in the market proposed by the above-mentioned background technology, and It is inconvenient to fix and disassemble the steel plate used, and it is inconvenient to adjust the pressure applied to the asphalt sample

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  • Steel bridge asphalt pavement shear fatigue detection equipment
  • Steel bridge asphalt pavement shear fatigue detection equipment
  • Steel bridge asphalt pavement shear fatigue detection equipment

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Embodiment Construction

[0034] 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.

[0035] see Figure 1-11, the present invention provides a technical solution: a steel bridge asphalt pavement shear fatigue detection equipment, including a device housing 1, a worm 2, a worm wheel 3, a coil 4, a connecting wire 5, a clamping plate 6, a rubber pad 7, a reset Spring 8, steel plate 9, asphalt sample 10, hydraulic cylinder 11, hydraulic rod 12, cooling frame 13, first drive motor 14, transmission belt 15, cooling fan 16, storage box 17, small wat...

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Abstract

The invention discloses steel bridge asphalt pavement shear fatigue detection equipment. The equipment comprises a device shell, a clamping plate, a heat dissipation frame, rolling wheels and supporting rods; and a worm is rotationally connected into the device shell, a first driving motor is fixedly welded to the heat dissipation frame, the output end of the first driving motor is connected witha transmission belt in a meshed mode, the output end of the first driving motor is connected with a cooling fan through a shaft, a storage box is connected into the heat dissipation frame through screws, a small water pump is connected to the storage box through a flange, and a cooling pipe is connected to the small water pump through bolts. The steel bridge asphalt pavement shear fatigue detection equipment is provided with the heat dissipation frame, under the action of the small water pump, cooling liquid in the storage box can be conveyed into a cooling pipe, air around a cooling fan can be rapidly cooled, an asphalt sample can be rapidly and effectively cooled and formed, and the use efficiency of the equipment is effectively improved.

Description

technical field [0001] The invention relates to the technical field of steel bridge pavement detection, in particular to a steel bridge asphalt pavement shear fatigue detection device. Background technique [0002] A steel bridge is a bridge made of steel with a bridge span structure. During the use of steel bridges, asphalt concrete is generally used to lay on the steel bridge deck. Stress and deformation caused by loads, etc., to protect the steel plate and provide good driving performance. The performance and service life of the bridge are closely related to the quality of the bridge deck pavement. When the car runs on the asphalt road on the steel bridge for a long time, it will The shear force on the asphalt pavement will lead to cracking and damage of the asphalt pavement. Therefore, in order to ensure the stability of the asphalt pavement, it is necessary to use a detection device to detect the shear fatigue of the steel bridge asphalt pavement before laying the aspha...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N3/02G01N3/04G01N3/24
CPCG01N3/02G01N3/04G01N3/24
Inventor 汪刚
Owner 安徽荣港建筑工程有限公司
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