Early warning and monitoring device for geological disasters

Abstract

The utility model discloses an early warning and monitoring device for geological disasters, which comprises two fixed columns inserted into the ground, two horizontally arranged bearing plates are arranged at the tops of the two fixed columns, two vertically arranged guide screws are arranged at the tops of the two bearing plates, and the guide screws are connected with the fixed columns. The utility model relates to the technical field of geological disasters, and has the beneficial effects that according to the technical scheme, the two fixed columns inserted into the two sides of a ground crack are adopted, and the displacement meter and the moving seat are matched through the connecting assembly, so that the displacement of the ground crack can be accurately measured; according to the technical scheme, monitoring operation on ground cracks can be achieved, meanwhile, an operator can adjust the length of the connecting assembly according to the width of the cracks, the application range of the device is enlarged, in the technical scheme, parts can be detached, the operator can conduct rapid dismounting operation on the device, and follow-up operation such as maintenance on the device is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of geological disasters, in particular to an early warning monitoring device for geological disasters. Background Art

[0002] Geological disasters refer to geological events that are caused by natural or human factors and cause damage and loss to human life, property and the environment, such as collapse, landslide, mud-rock flow, ground fissures, soil erosion, land desertification and swamping, soil salinization, earthquakes, volcanoes, geothermal damage, etc. The occurrence of geological disasters can easily cause serious casualties and property losses;

[0003] Most of the existing early warning monitoring devices fix the displacement meter on both sides of the ground cracks through the combination of fixing parts and connecting parts. When the cracks become larger due to crustal movement, the displacement meter will be stretched, so as to cooperate with the alarm device to achieve the purpose of geological disaster early warning monitoring. However, the total length of the existing connecting parts is mostly fixed, which results in that most of them can only monitor cracks of the same width, and the scope of application is relatively limited.

[0004] Based on the above problems, there may already be technical means in the current technology to solve the above technical solutions. This case intends to provide an alternative or replacement technical means. Utility Model Content

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a geological disaster early warning monitoring device, comprising two fixed columns plugged into the ground, two horizontally arranged bearing plates are arranged on the top of the two fixed columns, two vertically arranged guide screws are arranged on the top of the two bearing plates, a first connecting seat and a second connecting seat are respectively arranged on the top of the two bearing plates, one side of the first connecting seat and the second connecting seat are both plugged into the two guide screws, a groove is arranged on the other side of the first connecting seat, a displacement meter is connected to the inner wall of one side of the groove, one end of the displacement meter is connected to a moving seat, the inner walls on both sides of the moving seat are slidably connected to the inner walls on the front and rear sides of the groove, a limiting groove is provided on the top of the moving seat, a connecting assembly is provided on the other side of the second connecting seat, and two limit blocks are arranged on the top of the two bearing plates.

[0006] Preferably, the connecting assembly comprises: a rotating seat, an opening, a T-shaped rod and two fixing bolts;

[0007] One side of the rotating seat is rotatably connected to the other side of the second connecting seat, the opening is opened on the other side of the rotating seat, the bottom of the T-bar is slidably connected to the bottom wall of the opening, and the two fixing bolts are threadedly connected to the front and rear side walls of the second connecting seat.

[0008] Preferably, the tops of the two guide screws are threadedly connected with a first nut, the lower sides of the two supporting plates are provided with two through holes, the bottoms of the first connecting seat and the second connecting seat are provided with two fixing screws, the bottoms of the two fixing screws pass through the two through holes, and the lower sides of the two fixing screws are threadedly connected with a second nut.

[0009] Preferably, a T-shaped slide groove is provided on the bottom ground of the opening, and the bottom of the T-shaped rod is slidably connected to the T-shaped slide groove.

[0010] Preferably, the limiting groove opened on the top of the movable seat is set to be T-shaped, and the top of the movable seat is connected to the top plate by four screws.

[0011] Preferably, a limiting plate is provided on the other side of the second connecting seat, and rough layers are provided on both sides of the T-shaped rod.

[0012] Beneficial Effects

[0013] The utility model provides an early warning monitoring device for geological disasters, which has the following beneficial effects: the technical solution adopts two fixed columns inserted on both sides of the ground cracks, and through the connection component, a displacement meter and a movable seat, the monitoring operation of the ground cracks can be realized, and the operator can adjust the length of the connection component according to the width of the cracks, thereby increasing the application range of the device, and in the technical solution, the parts are detachable, the operator can quickly disassemble and assemble the device, and it is convenient to perform subsequent maintenance operations on the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a geological disaster early warning monitoring device described in the utility model.

[0015] Figure 2 The utility model is a schematic diagram of the top view of the early warning and monitoring device for geological disasters.

[0016] Figure 3 The utility model is a schematic diagram of the side structure of a rotating seat of a geological disaster early warning monitoring device.

[0017] In the figure: 1, fixed column, 2, bearing plate, 3, guide screw, 4, first connecting seat, 5, second connecting seat, 6, groove, 7, displacement meter, 8, moving seat, 9, limiting groove, 10, limiting block, 11, rotating seat, 12, opening, 13, T-bar, 14, fixing bolt, 15, first nut, 16, fixing screw, 17, second nut, 18, top plate, 19, limiting plate. DETAILED DESCRIPTION

[0018] Based on the embodiments of the present utility model, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present utility model.

[0019] Example

[0020] See also Figure 1-3 , the utility model provides a technical solution: a geological disaster early warning monitoring device;

[0021] This case aims to provide a device that is conducive to early warning and monitoring of geological disasters for ground cracks of different widths. The existing early warning and monitoring devices have a small scope of application;

[0022] Based on the above problems, the component in this case has two fixed columns 1 plugged into the ground, two horizontally arranged bearing plates 2 are arranged on the top of the two fixed columns 1, two vertically arranged guide screws 3 are arranged on the top of the two bearing plates 2, and a first connecting seat 4 and a second connecting seat 5 are respectively arranged on the top of the two bearing plates 2. One side of the first connecting seat 4 and the second connecting seat 5 are plugged with the two guide screws 3, and the other side of the first connecting seat 4 is provided with a groove 6, and the inner wall of one side of the groove 6 is connected to a displacement meter 7, and one end of the displacement meter 7 is connected to a moving seat 8, and the inner walls on both sides of the moving seat 8 are slidably connected with the inner walls of the front and rear sides of the groove 6, and a limiting groove 9 is provided on the top of the moving seat 8, and a connecting component is provided on the other side of the second connecting seat 5, and two limit blocks 10 are provided on the top of the two bearing plates 2;

[0023] The connecting assembly includes: a rotating seat 11, an opening 12, a T-shaped rod 13 and two fixing bolts 14;

[0024] One side of the rotating seat 11 is rotatably connected to the other side of the second connecting seat 5, the opening 12 is opened at the other side of the rotating seat 11, the bottom of the T-shaped rod 13 is slidably connected to the bottom wall of the opening 12, and two fixing bolts 14 are threadedly connected to the front and rear side walls of the second connecting seat 5;

[0025] It should be noted that, during use, first insert the two fixed columns 1 into both sides of the ground crack, then plug the first connecting seat 4 and the second connecting seat 5 with the two guide screws 3, and cooperate with the first nut 15 to cooperate with the limit blocks 10 on the top of the two bearing plates 2, so that the first connecting seat 4 and the second connecting seat 5 can be limited and fixed, and then the operator adjusts the position of the T-bar 13 according to the distance between the first connecting seat 4 and the second connecting seat 5, and then rotates the rotating block to insert one end of the T-bar 13 into the limit groove 9 on the top of the moving seat 8. At this time, the operator can use the two fixing bolts 14 to fix the T-bar 13 and the rotating seat 11 relatively. When a geological disaster occurs, the ground crack will become wider. At this time, the ground will move away from each other through the two fixed columns 1, and then the fixed column 1 will stretch the moving seat 8 and the displacement meter 7 outward through the T-bar 13, so that the displacement meter 7 generates a signal, and then cooperate with the alarm device to achieve the purpose of geological disaster early warning monitoring;

[0026] It should be emphasized that the displacement meter 7 is an instrument for measuring the displacement of an object relative to a reference point, and is mainly composed of a sensor element, a measuring circuit, a data processing unit and an output interface. These components work together to achieve accurate measurement and output of displacement information. One side of the T-bar 13 matches the shape of the groove 6 at the top of the moving seat 8. After the T-bar 13 is engaged with the groove 6, the top plate 18 can be installed to prevent the T-bar 13 from falling off the groove 6, thereby achieving the connection between the two fixed columns 1, and then when a geological disaster occurs, an early warning can be given in time. After use, the operator can remove the first connecting seat 4, the second connecting seat 5 and other components, thereby achieving rapid disassembly and assembly of the device, and facilitating subsequent maintenance of the device.

[0027] Two fixing screws 16 are provided at the bottom of the first connecting seat 4 and the second connecting seat 5, and the two second nuts 17 can increase the stability of the connection between the first connecting seat 4 and the second connecting seat 5 and the bearing plate 2, and prevent the first connecting seat 4 and the second connecting seat 5 from falling off;

[0028] The T-slot can limit the position of the T-bar 13, and after the device is used, the T-bar 13 can be pulled out and subsequent maintenance operations can be performed;

[0029] Since one side of the rotating seat 11 is rotatably connected to the second connecting seat 5, a limit plate 19 is provided on the other side of the second connecting seat 5, so that the rotating seat 11 can remain horizontal after rotation, and rough layers are provided on both sides of the T-shaped rod 13, which can increase the friction between the T-shaped rod 13 and the two fixing bolts 14, so that after the position adjustment of the T-shaped rod 13 is completed, the fixing effect of the two fixing bolts 14 on the T-shaped rod 13 is increased;

[0030] Based on the above operation process, the technical solution can adjust the length of the connecting component according to the crack width, thereby increasing the application range of the device, and the parts are detachable, so the operator can quickly disassemble and assemble the device, and facilitate subsequent maintenance and other operations on the device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A geological disaster early warning monitoring device, comprising two fixed columns plugged into the ground, characterized in that: Two horizontally arranged bearing plates are arranged on the top of the two fixed columns, and two vertically arranged guide screws are arranged on the top of the two bearing plates. A first connecting seat and a second connecting seat are respectively arranged on the top of the two bearing plates, and one side of the first connecting seat and the second connecting seat are both plugged into the two guide screws, and a groove is arranged on the other side of the first connecting seat, and a displacement meter is connected to the inner wall of one side of the groove, and one end of the displacement meter is connected to a moving seat, and the inner walls on both sides of the moving seat are slidably connected with the inner walls on the front and rear sides of the groove, a limiting groove is arranged on the top of the moving seat, and a connecting component is arranged on the other side of the second connecting seat, and two limit blocks are arranged on the top of the two bearing plates.

2. The early warning monitoring device for geological disasters according to claim 1 is characterized in that: The connecting assembly comprises: a rotating seat, an opening, a T-shaped rod and two fixing bolts; One side of the rotating seat is rotatably connected to the other side of the second connecting seat, the opening is opened on the other side of the rotating seat, the bottom of the T-bar is slidably connected to the bottom wall of the opening, and the two fixing bolts are threadedly connected to the front and rear side walls of the second connecting seat.

3. The early warning monitoring device for geological disasters according to claim 1 is characterized in that: The tops of the two guide screws are threadedly connected with a first nut, the lower sides of the two supporting plates are provided with two through holes, the bottoms of the first connecting seat and the second connecting seat are provided with two fixing screws, the bottoms of the two fixing screws pass through the two through holes, and the lower sides of the two fixing screws are threadedly connected with a second nut.

4. The early warning monitoring device for geological disasters according to claim 2 is characterized in that: A T-shaped slide groove is arranged on the ground of the bottom of the opening, and the bottom of the T-shaped rod is slidably connected with the T-shaped slide groove.

5. The early warning monitoring device for geological disasters according to claim 1 is characterized in that: The limiting groove opened on the top of the moving seat is set to be T-shaped, and the top of the moving seat is connected with a top plate through four screws.

6. The early warning monitoring device for geological disasters according to claim 2, characterized in that: A limiting plate is arranged on the other side of the second connecting seat, and rough layers are arranged on both sides of the T-shaped rod.

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