CN216351214U - A landslide-based deep displacement monitoring device - Google Patents

Abstract

The utility model belongs to the technical field of geological monitoring equipment, in particular to a landslide-based deep displacement monitoring device, comprising a base and a control panel, a ground bolt connection group is arranged at the lower end of the base, a first monitoring group is arranged on the ground bolt connection group, and a There is a surface monitoring mechanism; the surface monitoring mechanism includes a column, a ground penetrating radar group, a carrier plate and a second monitoring group. The column is fixed in the middle of the upper end of the base, and the carrier plate and the other end of the column are connected by a hinge seat; the ground penetrating radar group includes a drive assembly , Rotating sleeve, connecting rod and ground penetrating radar, the rotating sleeve is set on the column, the driving component is set on the column and connected with the rotating sleeve, the connecting rod is set on the side of the rotating sleeve, the ground penetrating radar is connected to the other end of the connecting rod through the hinge seat The second monitoring group includes a rope displacement sensor, an all-angle camera and a signal antenna. The device can effectively monitor the slope, and conduct joint monitoring and judgment through a variety of slope data to improve the accuracy of prediction.

Description

A landslide-based deep displacement monitoring device

technical field

The utility model belongs to the technical field of geological monitoring equipment, in particular to a landslide-based deep displacement monitoring equipment.

Background technique

Landslide refers to the soil or rock mass on the slope, which is affected by river erosion, groundwater activity, rainwater immersion, earthquake and artificial slope cutting. The natural phenomenon that the land slides down along the slope, in order to reduce the harm to people's life and property caused by the landslide, it is very necessary to monitor the slope.

At present, the monitoring functions of the equipment for monitoring the slope are relatively simple, and it can only monitor the surface layer of the slope. Can not effectively play the early warning effect.

Utility model content

The purpose of the utility model is to provide a monitoring device based on the deep displacement of the landslide, which can monitor the side slope more effectively and reduce the loss caused by the landslide.

In order to realize the above-mentioned technical purpose, the technical scheme that the utility model adopts is as follows:

A landslide-based deep displacement monitoring device, comprising a base and a control panel, the lower end of the base is provided with a ground bolt connection group, the ground bolt connection group is provided with a first monitoring group, and the upper end of the base is provided with a surface monitoring mechanism;

The surface monitoring mechanism includes a column, a ground penetrating radar group, a carrier plate and a second monitoring group, the column is fixedly arranged in the middle of the upper end of the base, the ground penetrating radar group is arranged in the middle of the column, and the carrier plate is is connected with the other end of the upright column through a hinge seat, and the second monitoring group is arranged on the upper end of the carrier board;

The ground penetrating radar group includes a drive assembly, a rotating sleeve, a connecting rod and a ground penetrating radar, the rotating sleeve is rotatably sleeved on the vertical column, and the driving assembly is installed on the vertical column and is drive-connected with the rotating sleeve, The connecting rod is arranged on the side of the rotating sleeve, and the ground penetrating radar is connected with the other end of the connecting rod through a hinge seat;

The second monitoring group includes a cable displacement sensor, an all-angle camera and a signal antenna, the control panel is arranged on the upper end of the carrier board, and a connection bolt is provided at the cable end of the cable displacement sensor.

The ground bolt connection group includes a middle ground rod and four side ground rods, the four side ground rods are annularly arranged at the lower end of the base, and the first monitoring group is arranged at the middle ground rod end department.

The first monitoring group includes a pressure sensor and a soil moisture sensor; in this way, it is possible to monitor whether the slope is displaced and the soil moisture.

The drive assembly includes a motor, a driving gear, a driven ring gear and a protective cover, the protective cover is arranged on the column and on the upper side of the rotating sleeve, the motor is arranged on the upper end of the protective cover, and the motor The output shaft rotates through the protective cover and is connected with the driving gear, the driven ring gear is connected with the upper end of the rotating sleeve, and the driven ring gear is meshed and matched with the driving gear; driven by a motor, the matching The driving of the driving gear and the driven ring gear and the connection of the connecting rod can drive the ground penetrating radar to rotate around the column, so as to improve the detection range and the three-dimensional degree.

The first monitoring group, the second monitoring group and the ground penetrating radar are all electrically connected to the control panel, and the control panel is electrically connected to the signal antenna.

Description of drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic structural diagram of an embodiment of a landslide-based deep displacement monitoring device of the present invention.

FIG. 2 is a schematic structural diagram of an embodiment of a landslide-based deep displacement monitoring device of the present invention.

FIG. 3 is an enlarged schematic view of A in FIG. 2 .

Base 1, control panel 11, ground bolt connection group 12, middle ground rod 121, side ground rod 122, pressure sensor 13, soil moisture sensor 14, column 2, carrier plate 21, drive assembly 22, motor 221, driving gear 222 , driven ring gear 223 , protective cover 224 , rotating sleeve 23 , connecting rod 24 , ground penetrating radar 25 , rope displacement sensor 3 , full-angle camera 31 , and signal antenna 32 .

Detailed ways

In order to enable those skilled in the art to better understand the present invention, the technical solutions of the present invention are further described below with reference to the accompanying drawings and embodiments.

As shown in Figures 1-3, a landslide-based deep displacement monitoring device includes a base 1 and a control panel 11. The lower end of the base 1 is provided with a ground bolt connection group 12, and the ground bolt connection group 12 is provided with a first monitoring group, and the base 1 There is a surface monitoring agency at the upper end;

The surface monitoring mechanism includes a column 2, 25 sets of ground penetrating radars, a carrier plate 21 and a second monitoring group. The column 2 is fixed in the middle of the upper end of the base 1, and the 25 sets of ground penetrating radars are arranged in the middle of the column 2. The carrier plate 21 and the column 2 are separate from each other. One end is connected by a hinge seat, and the second monitoring group is arranged on the upper end of the carrier plate 21;

The ground penetrating radar group 25 includes a driving assembly 22, a rotating sleeve 23, a connecting rod 24 and a ground penetrating radar 25. The rotating sleeve 23 and the rotating sleeve 23 are arranged on the column 2, and the driving assembly 22 is arranged on the column 2 and is connected to the rotating sleeve 23 in a driving manner. The rod 24 is arranged on the side of the rotating sleeve 23, and the ground penetrating radar 25 is connected with the other end of the connecting rod 24 through the hinge seat;

The second monitoring group includes a cable displacement sensor 3 , an all-angle camera 31 and a signal antenna 32 . The control panel 11 is provided on the upper end of the carrier plate 21 , and the cable end of the cable displacement sensor 3 is provided with a connecting bolt.

When the device is installed, it is first connected to the ground through the ground bolt connection group 12 to achieve the effect of stably supporting the column 2. The first monitoring group can monitor the slope bottom soil in real time, and collect the slope soil data to facilitate the background. Analysis and judgment, the bottom-penetrating radar of the 25 sets of ground penetrating radar can transmit electromagnetic waves to construct a three-dimensional image of the slope and underground structure, so that the deep structure of the slope can be collected quickly and effectively. In contrast, it is possible to give an early warning of possible landslide disasters and improve the protection of people's property safety, and the setting of the driving component 22 can drive the bottom-penetrating radar to rotate through the rotating sleeve 23, thereby driving the bottom-penetrating radar to move around the column 2. , to improve the coverage area and scanning stereo degree of the ground penetrating radar 25. The pull-rope displacement sensor 3 in the second monitoring group cooperates with the connecting bolt to monitor whether the slope is displaced, directly monitor the displacement of the slope, and the full-angle camera 31 can carry out real-time image monitoring of the surrounding environment of the slope. According to the monitoring observation of the image and the comparison of historical images, the state of the slope can also be judged in time. The signal antenna 32 cooperates with the control panel 11 to collect the first monitoring group. The slope data monitored by the second monitoring group and the 25 groups of ground penetrating radars are transmitted to the background control terminal, which can realize unmanned monitoring, improve convenience, reduce labor consumption, and improve the safety of monitoring.

The ground bolt connection group 12 includes a middle ground rod 121 and four side ground rods 122, the four side ground rods 122 are annularly arranged at the lower end of the base 1, and the first monitoring group is arranged at the end of the middle ground rod 121; The rod 121 cooperates with the side ground rod 122, which can more stably support the base 1 and the surface monitoring mechanism. At the same time, the lower side of the middle ground rod 121 is also provided with a conical ring, which can play a role in preventing the first monitoring group to the soil side. Soil thrust protection when moving to reduce the impact of thrust on the first monitoring group.

The first monitoring group includes a pressure sensor 13 and a soil moisture sensor 14; when the slope soil is displaced, the pressure sensor 13 can monitor the thrust generated by the movement of the soil to monitor whether the soil is moving, while the soil moisture sensor 14 can monitor the movement of the soil. The humidity of the slope soil is monitored to predict whether the slope is likely to have landslides. That is, the higher the humidity, the greater the possibility of landslides, and vice versa.

The drive assembly 22 includes a motor 221, a driving gear 222, a driven ring gear 223, and a protective cover 224. The protective cover 224 is located on the column 2 and on the upper side of the rotating sleeve 23. The motor 221 is located on the upper end of the protective cover 224. The output shaft of the motor 221 The rotation passes through the protective cover 224 and is connected with the driving gear 222, the driven ring gear 223 is connected with the upper end of the rotating sleeve 23, and the driven ring gear 223 meshes and matches with the driving gear 222; the slope structure is scanned by the ground penetrating radar 25 to construct the slope During the three-dimensional image, the motor 221 starts to drive the driving gear 222 to rotate. Since the driving gear 222 meshes and matches the driven gear, the driving gear 222 will drive the driven gear to rotate, thereby driving the rotating sleeve 23 to rotate, and cooperate with the connecting rod 24 to realize the ground penetrating radar 25 rotates around the upright column 2, thereby increasing the range area and three-dimensional degree of the slope scanned by the ground penetrating radar 25, which is more conducive to monitoring and use.

The first monitoring group, the second monitoring group and the ground penetrating radar 25 are all electrically connected to the control panel 11 , and the control panel 11 is electrically connected to the signal antenna 32 .

The above-mentioned embodiments merely illustrate the principles and effects of the present invention, but are not intended to limit the present invention. Anyone skilled in the art can modify or change the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or changes completed by those with ordinary knowledge in the technical field without departing from the spirit and technical idea disclosed by the present invention should still be covered by the claims of the present invention.

Claims (5)

1. The utility model provides a based on deep level displacement monitoring facilities of landslide, includes base and control panel, the base lower extreme is equipped with geodetic bolt connection group, its characterized in that: the ground bolt connecting group is provided with a first monitoring group, and the upper end of the base is provided with a ground surface monitoring mechanism;

the ground surface monitoring mechanism comprises an upright post, a ground penetrating radar group, a support plate and a second monitoring group, the upright post is fixedly arranged in the middle of the upper end of the base, the ground penetrating radar group is arranged in the middle of the upright post, the support plate is connected with the other end of the upright post through a hinged seat, and the second monitoring group is arranged at the upper end of the support plate;

the ground penetrating radar set comprises a driving assembly, a rotating sleeve, a connecting rod and a ground penetrating radar, wherein the rotating sleeve is rotatably sleeved on the stand column, the driving assembly is arranged on the stand column and is in transmission connection with the rotating sleeve, the connecting rod is arranged on the side surface of the rotating sleeve, and the ground penetrating radar is connected with the other end of the connecting rod through a hinge seat;

the second monitoring group comprises a stay cord displacement sensor, a full-angle camera and a signal antenna, the control panel is arranged at the upper end of the support plate, and a connecting bolt is arranged at the stay cord end of the stay cord displacement sensor.

2. The landslide depth level displacement monitoring apparatus of claim 1 wherein: the ground bolt connecting set comprises a middle ground rod and four side ground rods, the four side ground rods are annularly arranged at the lower end of the base, and the first monitoring set is arranged at the end part of the middle ground rod.

3. The landslide depth level displacement monitoring apparatus of claim 2 wherein: the first monitoring group comprises a pressure sensor and a soil moisture sensor.

4. The landslide depth level displacement monitoring apparatus of claim 1 wherein: the drive assembly includes motor, driving gear, driven ring gear and safety cover, the safety cover is located the stand just is located the cover upside rotates, the motor is located the safety cover upper end, the output shaft of motor rotates and runs through the safety cover and with driving gear connection, driven ring gear with it connects to rotate the cover upper end, driven ring gear with driving gear meshing matches.

5. The landslide depth level displacement monitoring apparatus of claim 1 wherein: the first monitoring group, the second monitoring group and the ground penetrating radar are all in electric signal connection with the control panel, and the control panel is in electric signal connection with the signal antenna.

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