Image acquisition device for detecting ballastless track roadbed slab cracks and use method
An image acquisition device and ballastless track technology, applied in the field of rail transit, can solve the problems of low measurement accuracy and low manual recording efficiency, and achieve the effects of good integrity, improved detection speed and efficiency, and uniform brightness
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Embodiment 1
[0070] Such as Figure 1-11 As shown, the present invention discloses an image acquisition device for detecting cracks in ballastless track bed slabs. Mobile phone fixing bracket 6, push rod 9, second mobile phone fixing bracket 10, first smart phone 12 and second smart phone 18, wherein:
[0071] The parallel convex groove slide rail frame 3 is arranged on two support frames 2;
[0072] Walking wheels 1 are installed on the left and right sides below the two support frames 2;
[0073] The traveling wheel 1 is slidingly connected with the ballastless track;
[0074] A pulley module 4 that can adjust the position of the instrument carrying device 5 is provided on the parallel convex groove slide rail frame 3;
[0075] The front end of the instrument carrying device 5 is connected to the first mobile phone fixing bracket 6, and the rear end is connected to the push rod 9, and is fixed above the pulley module 4 by bolts and nuts;
[0076] The side of the push rod 9 far away f...
Embodiment 2
[0091] The present invention additionally discloses a method for using an image acquisition device for detecting cracks in a ballastless track bed slab, using the image acquisition device for detecting cracks in a ballastless track track bed to perform image acquisition, including the following steps:
[0092] Step 1: Align and coincide the first mortise and tenon structure bolt hole 19 with the second mortise and tenon structure bolt hole 20 on the side-by-side convex groove slide rail frame 3, and align the third mortise and tenon structure bolt hole 21 with the fourth mortise and tenon structure bolt hole 22 Align and overlap, and fix with bolts and nuts;
[0093] Step 2: Align and coincide the bolt holes 23 of the support frame on the two support frames 2 with the bolt holes 24 of the parallel convex groove slide rail frame on the parallel convex groove slide rail frame 3, fix them with bolts and nuts, and place them on the on ballast rail;
[0094] Step 3: Install the pu...
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