Foundation collapse automatic remote transmission alarm device based on conductive liquid
A technology of conductive liquid and alarm device, used in alarms, instruments, etc., to avoid accidents
Inactive Publication Date: 2020-09-29
宜昌朗途科技开发有限公司
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Problems solved by technology
[0003] In order to solve the problem of timely detection and alarm when the foundation collapses, the present invention provides an automatic remote transmission alarm device for foundation collapse based on conductive liquid. The device is buried in the foundation, and when the foundation collapses, the conductive liquid in the device is Alarm circuit, and the alarm signal is transmitted to the monitoring center through optical fiber, so that the monitoring center can detect the subsidence of the foundation in time and make a quick disposal
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[0013] The ground subsidence automatic remote transmission alarm device based on conductive liquid includes a plurality of sealed tanks 1 buried at the ground to be monitored, such as figure 2 , each sealed tank 1 has two metal plating layers, the upper conductive layer 2 and the lower conductive layer 3, the upper conductive layer 2 and the lower conductive layer 3 are insulated from each other, and are respectively connected to the upper layer signal line 4 and the lower layer signal line 5 . Such as figure 1 , the other ends of the upper layer signal line 4 and the lower layer signal line 5 are respectively connected to the signal line port 7 on the controller 6, and each signal line port 7 has two mutually insulated terminals on the left and right, wherein the left terminal is connected to the upper layer signal line 4 , the right terminal is connected to the signal line 5 of the lower layer, and the right terminal is connected to the control circuit of the controller 6 ...
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The invention discloses a foundation collapse automatic remote transmission alarm device based on a conductive liquid. A sealing tank containing the conductive liquid is horizontally placed in a monitored foundation, and two metal plating layers, namely an upper conductive layer and a lower conductive layer, are arranged in the sealing tank. Under normal conditions, the sealing tank and the conductive liquid in the sealing tank are in a horizontal state, and the upper conductive layer and the lower conductive layer are insulated from each other. When foundation collapse occurs, the sealing tank inclines, the conductive liquid in the sealing tank is still kept horizontal under the action of gravity, and therefore the upper conductive layer and the lower conductive layer are connected, and signal lines of an alarm circuit connected with the upper conductive layer and the lower conductive layer are connected. And after the controller connected with the signal lines detects the signal transmitted from the sealed tank, a serial number of a controller port receiving the signal and an address code of the controller generate a data packet, the data packet is sent to a server of a monitoring center through an optical fiber, and the server determines an alarm place according to the data sent by the controller.
Description
technical field [0001] The invention relates to a foundation collapse alarm device, in particular to an automatic remote transmission alarm device for foundation collapse based on conductive liquid. Background technique [0002] In the construction industry and the transportation industry, safety accidents caused by subsidence of foundations often occur. For example, vehicles or pedestrians fall into deep pits due to subsidence of road subgrades, or trains are not discovered in time due to subsidence of railway subgrades in floods or geological disasters. And cause derailment accidents and so on. Based on the above reasons, when the foundation of roads, buildings or railways collapses, it is very important to report to the relevant agencies in time so that the relevant agencies can quickly deal with the subsidence of the foundation. Contents of the invention [0003] In order to solve the problem of timely detection and alarm when the foundation collapses, the present inv...
Claims
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Login to View More IPC IPC(8): G08B21/18G08B25/10
CPCG08B21/18G08B25/10
Inventor 王智勇
Owner 宜昌朗途科技开发有限公司