Movable road and bridge detection device
A bridge detection and road technology, applied in bridges, bridge construction, bridge parts, etc., can solve the problems of incapable of accurate collection of crack detection data, inability to scan and detect the bottom of the bridge, and low detection efficiency, so as to shorten the later maintenance time and facilitate maintenance , Improve the effect of detection accuracy
Inactive Publication Date: 2020-07-03
YELLOW RIVER CONSERVANCY TECHN INST
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Problems solved by technology
[0003] However, the overall size of the existing bridge crack detection device is too large, and it is impossible to quickly scan and detect the bottom of the bridge, and the detection efficiency is low
In addition, the current detection device cannot accurately collect crack detection data, which will be unfavorable for later maintenance
Method used
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Embodiment 1
[0031] see Figure 1-6 As shown, a movable road and bridge detection device provided by the embodiment of the present invention includes a mobile platform 1, and an adjustment plate 2 that can move horizontally along the mobile platform 1 is provided on the upper side of the mobile platform 1, and the detection equipment is adjusted by the adjustment plate. Realize fixed-point movement. The upper side of the adjustment plate 2 is provided with an adjustment block 3, and the upper side of the adjustment block 3 is provided with a detection arm 4 for detecting cracks on the bottom surface of the bridge. The infrared scanning detection of the bottom surface of the bridge is realized through the reciprocating swing of the detection arm to judge the bottom surface of the bridge. cracks. One end of the detection arm 4 is rotatably connected to the adjustment block 3, and the rotation direction of the detection arm is perpendicular to the movement direction of the adjustment plate; ...
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The invention provides a movable road and bridge detection device. The device comprises a moving table, an adjusting plate capable of horizontally moving along the moving table is arranged on the upper side of the moving table, an adjusting block is arranged on the upper side of the adjusting plate, a detection arm is arranged on the upper side of the adjusting block, one end of the detection armis rotatably connected with the adjusting block, an infrared detector is arranged at the other end of the detection arm, and a first power mechanism driving the detection arm to reciprocate is arranged on the adjusting block; L-shaped adjusting rods are arranged on the two sides of the adjusting block, one end of each L-shaped adjusting rod is inserted into the adjusting block, and second power mechanisms for driving the corresponding L-shaped adjusting rods to move along the adjusting block are arranged on the two sides of the top of the adjusting block; and the other end of each L-shaped adjusting rod is rotatably connected with a crack detection mechanism. According to the device, crack detection is conducted on a pavement bridge through the detection arm, and accurate detection of scanned cracks is achieved through the L-shaped adjusting rods after the cracks are detected, so the detection precision is improved, later maintenance is facilitated, the later maintenance time is shortened, and the working efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of road and bridge detection devices, in particular to a movable road and bridge detection device. Background technique [0002] With the rapid development of the modern transportation industry, roads and bridges are usually erected on the water surface or above pedestrians and roads to dredge the flow of people and make traffic more convenient. In order to better erect roads and bridges, it generally includes bridge deck structure, bridge pier structure and support structure, etc. Due to long-time driving and the influence of the external climate, cracks usually appear at the bottom of the bridge, which will have a great impact on the safety and durability of the overall structure of the bridge. Therefore, it is necessary to carry out regular crack detection and maintenance on bridges. [0003] However, the overall volume of the existing bridge crack detection device is too large, and it is impossible to ...
Claims
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IPC IPC(8): E01D19/10
CPCE01D19/106
Inventor 朱益兵孙晓蒙程格格王斌
Owner YELLOW RIVER CONSERVANCY TECHN INST