Mountain stone tumbling alarm device convenient for later maintenance
A post-maintenance and rock-rolling technology, which is applied to alarms, instruments, etc., can solve problems such as false alarms, insufficient detection sensitivity of vibration detection devices, and inconvenient maintenance, and achieve the effect of improving sensitivity
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Embodiment 1
[0035] see Figure 1-3 And 6, the present invention provides a technical solution: a rock-rolling warning device that is convenient for post-maintenance, including a vibration induction box 1, an alarm 2 is installed on one side of the vibration induction box 1, and the bottom of the vibration induction box 1 is slidingly connected There is a bottom plate 3, the top of the bottom plate 3 is provided with a chute 25, the bottom of the inner wall of the chute 25 is slidably connected with an outer frame 26, and the bottom end of the telescopic rod 4 is installed between the two sides of the inner wall of the outer frame 26 and is rotatably connected with the outer frame 26 , the telescopic rod 4 includes an outer rod 27, the top of the outer rod 27 is penetrated with an inner threaded rod 28, the inner threaded rod 28 is threadedly connected with the outer rod 27, the outer frame 26 and the outer rod 27 are rotated to a vertical direction, and the inner threaded rod 28 is rotated...
Embodiment 2
[0038] see Figure 1-7 On the basis of Embodiment 1, the present invention provides a technical solution: a wire 7 is installed at the bottom of the vibration induction box 1, and the wire 7 runs through the vibration induction box 1 and is connected with the single chip microcomputer 13, the interface box 14, the vibration induction probe 15 and the alarm The device 2 is electrically connected in turn. The end of the wire 7 away from the vibration induction box 1 runs through the bottom plate 3 and is connected to the cushion block 8. The cushion block includes a buffer plate 46. The top of the buffer plate 46 is slidably connected to the left extension plate 42. The left extension plate 42 The top of the top is provided with a stretcher groove 43, the bottom of the inner wall of the stretcher groove 43 is slidably connected with a right stretcher 44, the bottom of the left stretcher 42 is provided with a gap, and the bottom of the right stretcher 44 is fixedly connected with ...
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