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

Inactive Publication Date: 2020-08-14
付国旺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a rock-rolling alarm device that is convenient for later maintena

Method used

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  • Mountain stone tumbling alarm device convenient for later maintenance
  • Mountain stone tumbling alarm device convenient for later maintenance
  • Mountain stone tumbling alarm device convenient for later maintenance

Examples

Experimental program
Comparison scheme
Effect test

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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Abstract

The invention discloses a mountain stone tumbling alarm device convenient for later maintenance. The device comprises a vibration sensing box, and an alarm is mounted on one side of the vibration sensing box; and the bottom of the vibration sensing box is slidably connected with a bottom plate. A telescopic rod is rotationally connected to the position, close to the vibration sensing box, of the top of the bottom plate. A lifting threaded rod penetrates through the top of a vibration sensor; the lifting threaded rod is in threaded connection with the vibration sensing box; and the top of the lifting threaded rod is rotationally connected with a top plate, a rotating groove matching the lifting threaded rod is formed in the bottom of a top plate, a wire is installed at the bottom of the vibration sensing box, and the end, away from the vibration sensing box, of the wire penetrates through the bottom plate and is connected with a cushion block. According to the mountain stone tumbling alarm device convenient for later maintenance, the problems that an existing vibration detection device is insufficient in detection sensitivity, inconvenient for later maintenance and has a false alarmcondition are solved.

Description

technical field [0001] The invention relates to the technical field of geological disaster detection equipment, in particular to an alarm device for falling rocks that is convenient for later maintenance. Background technique [0002] As we all know, the destructive power of natural disasters such as earthquakes and mudslides is huge, and the rolling stones produced by the long-term sun-corrosion of the mountain can easily impact the passing vehicles on the nearby roads, causing more serious consequences. [0003] For example, the Chinese patent CN107845240A discloses an alarm device that detects vibration and collapse and can send a signal, including a conductive metal hollow round rod, a storage battery, a signal transmitter, and an alarm buzzer device. When a landslide occurs, the conductive metal hollow round rod bends If it is deformed, the positive metal needle inside will contact the inner wall of the conductive metal hollow rod to energize, start the signal transmitt...

Claims

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Application Information

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IPC IPC(8): G08B21/10
CPCG08B21/10
Inventor 付国旺
Owner 付国旺
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