Monitoring device for municipal engineering
A monitoring device and engineering technology, applied in cleaning methods and utensils, cleaning methods using tools, cleaning methods using liquids, etc., can solve the problems of blurred monitoring screens, inconvenient monitoring in different directions, unfavorable monitoring, etc., to avoid blurring Effect
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Embodiment 1
[0022] see Figure 1~3 , in an embodiment of the present invention, a monitoring device for municipal engineering, comprising a mounting plate 1, a motor 2 is fixedly installed on the lower side of the mounting plate 1, and a rotating shaft 3 is fixedly connected to the output end of the motor 2, and the rotating shaft 3 It moves through the installation plate 1 and extends to the top of the installation plate 1. One end of the rotating shaft 3 above the installation plate 1 is fixedly connected with a fixed plate 4. The upper surface of the fixed plate 4 is fixedly equipped with a fixed rod 13 and an electric telescopic rod 15. , the upper end of the fixed rod 13 is fixedly hinged with a first hinged block 14; The same installation box 18 is fixedly installed; the front end of the installation box 18 is fixedly equipped with a partition 21, and the inner edge of the partition 21 is fixedly embedded with a glass window 22; the left side of the installation box 18 is fixedly in...
Embodiment 2
[0029] see Figure 4 , in order to make the fixed plate 4 in the municipal engineering monitoring device of the present invention more stable during activities, this embodiment has been further improved on the basis of embodiment 1, and the improvement is: the upper side of the installed plate 1 is opened There is an annular slide rail, and the lower side of the fixed plate 4 is also provided with an identical annular slide rail, and a plurality of rolling balls 20 are slidingly arranged between the two annular slide rails.
[0030] The working principle of the present invention is:
[0031] When using the monitoring device for municipal engineering of the present invention, if the monitoring angle needs to be adjusted, the motor 2 can be started, and the motor 2 drives the rotating shaft 3 to rotate, and the rotating shaft 3 drives the installation box 18 to rotate through the fixed plate 4, and then starts the electric telescopic rod 15, and the motor The telescopic rod 15 ...
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