CN216361592U - Landslide inclination angle sensor based on linear vision - Google Patents

Abstract

The application provides a landslide inclination sensor based on straight line vision, landslide inclination sensor has the base of lockable on the landslide surface, the side of base is injectd and is had annular storage tank, the axis of storage tank keeps the level, the storage tank intussuseption is filled with the instruction liquid, the storage tank is sealed by clear glass, the periphery of storage tank is equipped with and is used for the mark the scale mark at base inclination. The interference of the external magnetic field on the measuring result can be avoided.

Description

Landslide inclination angle sensor based on linear vision

Technical Field

The application relates to the field of landslide monitoring, in particular to a landslide inclination angle sensor based on linear vision.

Background

In the related technology, most of the existing tilt angle sensors are inertia sensitive elements, are easy to be subjected to electromagnetic interference, and when magnetite is abundant underground, accurate measurement results are difficult to obtain, so that the landslide is predicted in a dislocation mode.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving, at least to some extent, one of the technical problems in the related art.

Therefore, the application aims to provide a landslide inclination angle sensor based on linear vision, and the measuring result can be prevented from being interfered by an external magnetic field.

For realizing above-mentioned purpose, this application has provided a landslide inclination sensor based on straight line vision, landslide inclination sensor has the base of lockable at the landslide surface, the side of base is injectd and is had annular storage tank, the axis of storage tank keeps the level, the storage tank intussuseption is filled with the instruction liquid, the storage tank is sealed by clear glass, the periphery of storage tank is equipped with and is used for the mark the scale mark at base inclination.

According to the landslide inclination angle sensor that this application provided, through setting up the storage tank, the liquid level that utilizes the indicator liquid remains the level throughout, and when the base when the landslide slope, the scale mark that the liquid level of indicator liquid corresponds is the inclination of landslide promptly, can avoid measuring result to receive the interference of external magnetic field.

In addition, the landslide inclination angle sensor proposed according to the present application may also have the following additional technical features:

further, the base is configured in a rectangular block shape as a whole.

Further, the base is configured with connection plates at both sides of the bottom surface thereof.

Further, the axis of the accommodating groove is located in the center of the base.

Further, the axis of the accommodating groove is parallel to the bottom surface of the base.

Further, the accommodating groove penetrates through the front side face of the base.

Furthermore, the containing groove is rectangular in cross section.

Further, the transparent glass comprises two symmetrically arranged pieces.

Further, the indicating liquid is filled in half of the volume of the accommodating groove.

Further, the indicator liquid is red.

Drawings

Exemplary embodiments of the present application will now be described in detail with reference to the drawings, with the understanding that the following description of the embodiments is intended to be illustrative, and not limiting of the scope of the application, and in which:

FIG. 1 is a schematic diagram of a landslide inclination sensor in accordance with an embodiment of the present application;

FIG. 2 is a front schematic view of FIG. 1;

reference numerals:

1. a landslide inclination sensor;

10. a base;

11. a bottom surface;

12. a front side;

13. a connecting plate;

14. a containing groove;

15. scale lines;

20. an indicator fluid;

30. and (4) transparent glass.

Detailed Description

Preferred embodiments of the present application are described in detail below with reference to examples. However, it should be understood by those skilled in the art that these exemplary embodiments are not meant to limit the present application in any way. Furthermore, the features in the embodiments of the present application may be combined with each other without conflict. In different figures, identical components are denoted by identical reference numerals and other components are omitted for the sake of brevity, but this does not indicate that other components may not be included. It should be understood that the dimensions, proportions and numbers of elements in the drawings are not intended to limit the present application.

In this context, unless otherwise stated, "axial" means the direction of extension of the axis of rotation about which the receiving groove 14 rotates, "radial" means the radial direction with respect to the axis of rotation, and "circumferential" means the circumferential direction with respect to the axis of rotation, i.e., the direction around the axis of rotation.

As shown in fig. 1 and 2, a landslide tilt sensor 1 according to an embodiment of the present application includes a base 10, an indicating liquid 20, and a transparent glass 30.

Specifically, the base 10 is configured in a rectangular block shape as a whole, the bottom surface 11 of the base 10 extends to the left and right to form the connection plates 13, as an example, the connection plates 13 are symmetrically arranged on the left and right sides of the base 10, the front side surface 12 of the base 10 is configured with an annular accommodation groove 14 recessed inside the base 10, and the axis of the accommodation groove 14 is perpendicular to the front side surface 12 and is located at the center of the base 10.

It should be noted that the bottom surface 11 is a flat surface and can be attached to the surface of the landslide, and the base 10 can be locked to the surface of the landslide by the connecting plate 13, for example, a screw is inserted through the connecting plate 13 to lock the base 10 to the surface of the landslide.

In addition, the axis of the receiving groove 14 is kept parallel to the bottom surface 11, that is, the axis of the receiving groove 14 is arranged parallel to the surface of the landslide.

For example, the accommodation groove 14 has a rectangular shape in cross section.

In this embodiment, the receiving groove 14 penetrates through the front side surface 12 of the base 10, that is, the receiving groove 14 is configured to be an open structure, two pieces of transparent glass 30 are symmetrically adhered to the front side surface 12 of the base 10, a butt line of the two pieces of transparent glass 30 is located in a diameter direction of the receiving groove 14, and the receiving groove 14 can be completely sealed by the two pieces of transparent glass 30, so that the receiving groove 14 forms a closed space.

For example, the butt line of the two transparent glasses 30 is parallel to the bottom surface 11.

In this embodiment, the red indicator liquid 20 is filled in the containing groove 14, and the indicator liquid 20 fills half of the volume of the containing groove 14, that is, when the base 10 is kept horizontally placed, the liquid level of the indicator liquid 20 is just flush with the butt joint line of the two pieces of transparent glass 30, and the scale line 15 indicated by the liquid level of the indicator liquid 20 at this time reads 0 degree, that is, the inclination angle of the base 10 is 0 degree.

It is understood that the liquid level of the indicator liquid 20 can be observed more visually and with the indicator liquid 20 configured in red.

Note that, scale marks 15 for indicating the inclination angle of the base 10 are provided on the periphery of the accommodation groove 14.

It can be understood that, since the liquid level of the indicator liquid 20 is always kept horizontal, that is, the liquid levels at the two ends of the indicator liquid 20 are always on the same horizontal plane, when the base 10 is inclined along with a landslide, the liquid level of the indicator liquid 20 and the scale 15 rotate relatively, since the scale 15 is entirely inclined along with the base 10, the index of the scale 15 corresponding to the liquid level of the indicator liquid 20 changes, and the reading of the scale 15 corresponding to the liquid level of the indicator liquid 20 is the inclination angle of the base 10 and the inclination angle of the landslide.

Next, how to measure the landslide inclination angle using the landslide inclination angle sensor will be described.

Firstly, the bottom surface 11 of the base 10 is attached to the surface of a landslide, the axis of the accommodating groove 14 is kept horizontal, the base 10 is locked on the surface of the landslide by penetrating a screw through the connecting plate 13, when the landslide occurs, the base 10 can be synchronously inclined along with the landslide, the liquid levels at two ends of the indicating liquid 20 are always on the same horizontal plane, and the reading of the scale mark 15 corresponding to the liquid level of the indicating liquid 20 is the slope angle of the landslide.

According to the landslide inclination angle sensor that this application provided, through setting up the storage tank, the liquid level that utilizes the indicator liquid remains the level throughout, and when the base when slope along with the landslide, the scale mark that the liquid level of indicator liquid corresponds is the inclination of landslide promptly, can audio-visually read landslide inclination angle numerical value, can avoid measuring result to receive the interference of external magnetic field moreover.

Although embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application, and that changes, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present application.

Claims (10)

1. The utility model provides a landslide inclination sensor based on straight line vision, its characterized in that, landslide inclination sensor has the base of lockable at the landslide surface, the side of base is injectd to have the annular storage tank, the axis of storage tank keeps the level, the storage tank intussuseption is filled with the instruction liquid, the storage tank is sealed by clear glass, the periphery of storage tank is equipped with and is used for the mark the scale mark at base inclination.

2. The linear vision based landslide inclination sensor of claim 1,

the base is configured in a rectangular block shape as a whole.

3. The linear vision based landslide inclination sensor of claim 2,

and connecting plates are arranged on two sides of the bottom surface of the base.

4. The linear vision based landslide inclination sensor of claim 3,

the axis of the containing groove is positioned in the center of the base.

5. The linear vision based landslide inclination sensor of claim 4,

the axis of the containing groove is parallel to the bottom surface of the base.

6. The linear vision based landslide inclination sensor of claim 5,

the accommodating groove penetrates through the front side face of the base.

7. The linear vision based landslide inclination sensor of claim 6,

the containing groove is rectangular along the cross section.

8. The linear vision based landslide inclination sensor of claim 7,

the transparent glass comprises two blocks which are symmetrically arranged.

9. The linear vision based landslide inclination sensor of claim 8,

the indicating liquid is filled in half of the volume of the containing groove.

10. The linear vision based landslide inclination sensor of claim 9,

the indicator liquid is red.

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