Automatic alarm device for railway subsidence and overturning, debris coverage, bolt loosening, and fracture
An automatic alarm device, technology of bolt loosening, applied in the field of immediate automatic alarm device
Active Publication Date: 2022-02-18
刘兆丰
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Problems solved by technology
[0003] The CN 106061820 A disclosed in the prior art can only alarm when the bolts are loose and / or broken, but there is no better device and method for immediate detection of foundation subsidence, mudstone coverage, and bridge overturning caused by heavy rain.
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[0031] The present invention is described in detail below in conjunction with embodiment and accompanying drawing:
[0032] A real-time automatic alarm device for railway collapse and overturning, debris blockage, and bolt loosening and fracture, see the attached figure 1 to attach Figure 10 , in the figure: pumping plate locking device 1, lock body 101, compression spring 102, bayonet pin 103, mounting ear seat 104, upper gasket 2, pumping plate locking device mounting plate 3, signal transmitter mounting plate 4, upper gasket Pulling plate locking through hole 5, switch hole 6, circlip left mounting hole 7, rubber gasket 8, fastener bolt mounting hole 19, sensor switch window hole 10, locking device mounting hole 11, signal transmitter mounting hole 12 , circlip 13, signal transmitter 14, induction switch 15, touch switch 16, solar panel 17, pumping plate locking groove 18, pumping plate 19, traction rope 20, traction pendant 21, reflective prism 22, lower gasket 23. Moun...
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The invention relates to an instant automatic alarm device when an accident affecting train running safety occurs on the railway, in particular to an instant automatic alarm device for railway collapse and overturning, mud stone covering, bolt loosening and fracture. A switch hole is arranged on the upper gasket, a signal transmitter is arranged on the switch hole, a touch switch is arranged on the bottom surface of the signal transmitter, and a drawing plate locking device is arranged on the right side of the switch hole; a drawing plate is installed in the drawing plate groove, and the drawing plate is The upper part is provided with a drawing plate locking groove; the right side of the drawing plate groove of the lower gasket is provided with a support arm, the traction rope in the through hole on the support arm is connected with the traction pendant, and the traction rope is connected with the drawing plate. Compared with the prior art, the setting of the control switch enables the signal transmitter to automatically send out an alarm signal immediately when the railway is blocked by the accumulation of debris caused by landslides and debris flows; When the railway foundation collapses or the bridge overturns, the signal transmitter will automatically send out an alarm signal immediately.
Description
technical field [0001] The invention relates to an instant automatic alarm device when an accident affecting train operation safety occurs on a railway, in particular to an instant automatic alarm device for railway collapse, overturning, mudstone coverage, bolt loosening, and fracture. Background technique [0002] Since the invention of railways, railways have increasingly become an important means of transportation for countries all over the world, and my country is even more of a big country with railways. It has always been the pursuit goal of people to ensure the safety of railway transportation without accidents. Although humans have invested a lot of manpower and financial resources in ensuring the safety of railways, and regularly and irregularly inspect and test the lines, due to the long railway lines, the terrain and terrain conditions that each railway passes vary widely, not only plains, mountains, rivers and seas Lakes, and complex geology. Sudden ground col...
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IPC IPC(8): B61L23/04
CPCB61L23/041B61L23/048B61L23/04
Inventor 刘兆丰
Owner 刘兆丰