CN214041781U

CN214041781U - Rainfall inducing type landslide rainfall monitoring device and system

Info

Publication number: CN214041781U
Application number: CN202121595178.7U
Authority: CN
Inventors: 苏雄韬; 蒋方媛; 刘唱晓; 陈梦鸥; 张桂香
Original assignee: Shenzhen Investigation and Research Institute Co ltd
Current assignee: Shenzhen Investigation and Research Institute Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-08-24
Anticipated expiration: 2031-07-14

Abstract

The application provides a rainfall inducing type landslide rainfall monitoring devices and system belongs to landslide body monitoring technology field. This rainfall lures hairdo landslide rainfall monitoring devices and system, including fixed subassembly and monitoring subassembly. Fixed subassembly includes box, guide pile and pivot and roof, the one end of lead screw with pivot meshing transmission, threaded sleeve is installed to the screw thread on the outer wall of lead screw, the equal slidable mounting in both ends in perpendicular to shape groove has the fixture block, the monitoring subassembly includes motor, rain gauge, photovoltaic board and safety cover, the bracing piece with motor meshing transmission, the rain gauge install in the top of box, install light sensor in the safety cover, this device can make the photovoltaic board remain throughout daytime with sunshine and correspond to improved duration, fixed in inserting earth through the fixture block simultaneously, stability when having improved equipment integral erection.

Description

Rainfall inducing type landslide rainfall monitoring device and system

Technical Field

The application relates to the field of landslide mass monitoring, in particular to a rainfall-induced landslide rainfall monitoring device and system.

Background

The geological disasters such as collapse, landslide, debris flow and the like bring great harm to the life and property safety of people. In order to reduce the threat and damage of geological disasters to people's lives, the geological disaster monitoring and early warning technology is continuously developed, and monitoring equipment and devices for geological disasters play an important role in the geological disaster monitoring and early warning process.

At present, geological disaster monitoring equipment is generally installed in the place with rare smoke, observers cannot be always at observation points, and most of geological disaster monitoring equipment have no function of automatic adjustment on photovoltaic panels, so that the cruising ability of the equipment is influenced, and the installation of the equipment is influenced due to poor fixing stability during installation.

SUMMERY OF THE UTILITY MODEL

In order to compensate for the defects, the application provides a rainfall inducing type landslide rainfall monitoring device and system, and aims to solve the problems that the endurance of geological disaster monitoring equipment is low and the stability is poor.

In a first aspect, an embodiment of the present application provides a rainfall-induced landslide rainfall monitoring device, which includes a fixing component and a monitoring component.

The fixing component comprises a box body, a positioning pile, a rotating shaft and a top plate, an installation chamber is arranged on one side of the box body, a storage battery is installed in the installation chamber, the positioning pile is fixedly connected to the surface of the bottom of the box body, the rotating shaft penetrates through one side of the positioning pile and is rotatably installed in the positioning pile, an inverted T-shaped groove and a cavity are formed in the positioning pile, the cavity is communicated with the inverted T-shaped groove, a limiting groove is formed in the inner wall of the inverted T-shaped groove, a lead screw is rotatably installed in the inverted T-shaped groove, one end of the lead screw is in meshing transmission with the rotating shaft, a threaded sleeve is installed on the outer wall of the lead screw in a threaded mode and is slidably installed in the limiting groove, fixture blocks are slidably installed at two ends of the inverted T-shaped groove, a connecting groove is formed in the surface of the limiting groove, and connecting rods are fixedly connected to two sides of the threaded sleeve, two equal slidable mounting of connecting rod in the spread groove, the connecting rod run through and slidable mounting in the cavity, two equal fixed connection of connecting rod in the surface of roof one side, the inclined plane of roof with the inclined plane of fixture block corresponds the setting, the surface of spud is provided with humidity transducer.

The monitoring subassembly includes motor, rain gauge, photovoltaic board and safety cover, the motor install in the box, the bottom fixedly connected with bracing piece of photovoltaic board, the bracing piece runs through the box and rotate install in the box, the bracing piece with motor meshing transmission, the surface of bracing piece one side with all be provided with infrared sensor on the box inner wall all around, the rain gauge install in the top of box, the safety cover install in on the outer wall all around of box, install light sensor in the safety cover, the output of photovoltaic board pass through solar control ware with battery electric connection.

In the implementation process, when the device is installed, the device is placed at a monitoring point, then the positioning pile is inserted into soil, the rotating shaft is rotated, the rotating shaft rotates to drive the screw rod to rotate, the screw rod rotates to enable the threaded sleeve to move downwards, thereby the clamping block is ejected out to complete the fixation, when the clamping block needs to be removed, the rotating shaft is rotated reversely, the rotating shaft drives the screw rod to rotate reversely so as to raise the height of the threaded sleeve, the threaded sleeve rises to drive the connecting rod to drive the top plate to rise, thereby the clamping block is pulled back into the positioning pile to be conveniently pulled out, in daytime, after the light sensor senses the sunlight irradiation according to the sunlight irradiation direction, the infrared sensor and the motor in the corresponding direction are started, the motor drives the supporting rod to rotate, when the infrared sensor that bracing piece one side set up corresponds with the infrared sensor that the box inner wall set up, close the motor, the photovoltaic board just faces the position of sunshine this moment, and then improves duration. This device can make the photovoltaic board remain throughout with sunshine daytime and correspond to improved duration, fixed in inserting earth through the fixture block simultaneously, stability when having improved equipment integral erection.

In a specific embodiment, the outer wall of the rotating shaft is keyed with a first driving gear, the top end of the screw rod is fixedly connected with a first driven gear, and the first driving gear and the first driven gear are meshed with each other.

In the implementation process, the first driving gear is rotated by rotating the rotating shaft, and the first driving gear rotates to drive the first driven gear to rotate so as to drive the screw rod to rotate.

In a specific embodiment, the output shaft of the motor is rotatably installed in the box body, a second driving gear is keyed on the surface of the output shaft, a second driven gear is fixedly connected to the bottom end of the supporting rod, and the second driving gear and the second driven gear are meshed with each other.

In the implementation process, the motor drives the output shaft to rotate, the output shaft drives the second driving gear to rotate, the second driving gear drives the second driven gear to rotate, and the second driven gear drives the supporting rod to rotate so as to drive the photovoltaic panel to rotate.

In a specific embodiment, a handle is arranged at one end of the rotating shaft, and the handle is fixedly connected to one end of the rotating shaft.

In the implementation process, the operation is convenient, the rotating shaft can be rotated by rotating the handle, and the physical strength is saved.

In a specific embodiment, the humidity sensors are arranged in three, and three humidity sensors are arranged on the surface of the positioning pile at equal intervals.

In the implementation process, the soil humidity at different positions can be monitored, so that the monitoring effect can be observed conveniently.

In a particular embodiment, the photovoltaic panel is provided with an inclination angle, said inclination angle being set between 30 and 45 °.

In the implementation process, the photovoltaic panel is arranged to be at an inclination angle of 30-45 degrees, so that the photovoltaic panel can be directly viewed with sunlight, and the effect of the photovoltaic panel is improved.

In a specific embodiment, a fixed plate is installed in the box body, a bearing is arranged in the fixed plate, and the support rod penetrates through and is rotatably installed in an inner ring of the bearing.

In the implementation process, the support rod is fixed, and the stability of the support rod is improved.

In a specific embodiment, two of the connecting rods are fixed by a connecting plate fixedly connected to a surface of one side of the top plate.

In the implementation process, the contact area between the connecting rod and the top plate is increased, so that the top plate can be synchronously lifted.

In a specific implementation scheme, a limiting block is arranged on the surface of the top of the fixture block, a chute is formed in the inner wall of the inverted T-shaped groove, and the limiting block is slidably mounted in the chute.

In the implementation process, the motion of the fixture block is limited, and the stability of the fixture block during moving is improved.

In a second aspect, the application provides rainfall induction type landslide rainfall monitoring system includes foretell rainfall induction type landslide rainfall monitoring devices and controller terminal in addition, the controller terminal set up in the box, the battery with controller terminal electric connection, infrared sensor, humidity transducer, light sensor and motor all with controller terminal electric connection.

In the implementation process, the photovoltaic panel can charge the storage battery, the storage battery is used for supplying power to the controller terminal, and the controller terminal is used for transmitting working signals to the infrared sensor, the humidity sensor, the light sensor and the motor.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

Fig. 1 is a schematic structural diagram of a rainfall monitoring device and system for rainfall induced landslide according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a spud according to an embodiment of the present application from a first view angle;

fig. 3 is a schematic structural diagram of a positioning pile at a second viewing angle according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a spud provided in the embodiment of the present application at a third viewing angle;

FIG. 5 is a schematic view of a protective cover according to an embodiment of the present disclosure;

fig. 6 is an enlarged view of a position a in fig. 4 according to an embodiment of the present disclosure.

In the figure: 100-a stationary component; 110-a box body; 111-an infrared sensor; 112-an installation chamber; 1121-storage battery; 113-a fixed plate; 1131-bearing; 120-spud; 121- 'T' -shaped groove; 1211-chute; 122-a cavity; 123-screw mandrel; 1231 — a first driven gear; 124-a limit groove; 1241-connecting groove; 125-fixture block; 1251-a stop block; 126-a humidity sensor; 127-connecting plate; 128-a threaded sleeve; 1281-connecting rod; 130-a rotating shaft; 131-a first drive gear; 132-a handle; 140-a top plate; 200-a monitoring component; 210-a motor; 211-output shaft; 212-a second drive gear; 220-a rain gauge; 230-a photovoltaic panel; 231-a support bar; 232-a second driven gear; 240-protective cover; 241-a light sensor; 300-controller terminal.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a rainfall monitoring device for inducing rainfall type landslide, which includes a fixing component 100 and a monitoring component 200.

Referring to fig. 1, 2, 3, 4, 5 and 6, the fixing assembly 100 includes a box 110, a positioning pile 120, a rotating shaft 130 and a top plate 140, a mounting chamber 112 is formed at one side of the box 110, a storage battery 1121 is mounted in the mounting chamber 112, the positioning pile 120 is fixedly connected to the bottom surface of the box 110, it should be noted that the box 110 and the positioning pile 120 are fixed by welding, the rotating shaft 130 penetrates through one side of the positioning pile 120 and is rotatably mounted in the positioning pile 120, an inverted-shaped groove 121 and a cavity 122 are formed in the positioning pile 120, the cavity 122 is communicated with the inverted-shaped groove 121, a limit groove 124 is formed on an inner wall of the inverted-shaped groove 121, a lead screw 123 is rotatably mounted in the inverted-shaped groove 121, one end of the lead screw 123 is in meshing transmission with the rotating shaft 130, a first driving gear 131 is keyed on an outer wall of the rotating shaft 130, a first driven gear 1231 is fixedly connected to a top end of the lead screw 123, the first driving gear 131 is mutually meshed with the first driven gear 1231, the first driving gear 131 is rotated by rotating the rotating shaft 130, and the first driving gear 131 rotates to drive the first driven gear 1231 to rotate, so as to drive the screw rod 123 to rotate.

In this embodiment, a handle 132 is disposed at one end of the rotating shaft 130, the handle 132 is fixedly connected to one end of the rotating shaft 130, so as to facilitate operation, the rotating shaft 130 can be rotated by rotating the handle 132, so as to save physical strength, a threaded sleeve 128 is threadedly mounted on an outer wall of the lead screw 123, the threaded sleeve 128 is slidably mounted in the limiting groove 124, two ends of the inverted-shaped groove 121 are slidably mounted with the fixture block 125, a limiting block 1251 is disposed on a top surface of the fixture block 125, a sliding groove 1211 is disposed on an inner wall of the inverted-shaped groove 121, the limiting block 1251 is slidably mounted in the sliding groove 1211, so as to limit movement of the fixture block 125, so as to improve stability of the fixture block 125 during movement, a connecting groove 1241 is disposed on a surface of the limiting groove 124, connecting rods 1281 are fixedly connected to two sides of the threaded sleeve 128, both connecting rods 1281 are slidably mounted in the connecting groove 1, the connecting rod 1281 penetrates through and is slidably mounted in the cavity 122, two equal fixed connection of connecting rod 1281 are in the surface of roof 140 one side, two connecting rods 1281 are fixed through connecting plate 127, connecting plate 127 fixed connection is in the surface of roof 140 one side, increase area of contact between connecting rod 1281 and the roof 140, can go on in step when making roof 140 go up, the inclined plane of roof 140 and the corresponding setting of inclined plane of fixture block 125, the surface of spud 120 is provided with humidity transducer 126, humidity transducer 126 is provided with threely, three humidity transducer 126 equidistance sets up in the surface of spud 120, can monitor the earth humidity of different positions, so that conveniently observe the monitoring effect.

Referring to fig. 1, the monitoring assembly 200 includes a motor 210, a rain gauge 220, a photovoltaic panel 230 and a protective cover 240, the motor 210 is installed in the box body 110, the photovoltaic panel 230 is provided with a certain inclination angle, the inclination angle is set to be between 30 ° and 45 °, the photovoltaic panel 230 is set to be an inclination angle between 30 ° and 45 ° so that the photovoltaic panel 230 can be directly viewed from the sun, and the effect of the photovoltaic panel 230 is improved, the bottom of the photovoltaic panel 230 is fixedly connected with a support rod 231, it should be noted that the support rod 231 is welded and fixed to the photovoltaic panel 230, the support rod 231 penetrates through the box body 110 and is rotatably installed in the box body 110, a fixing plate 113 is installed in the box body 110, a bearing 1131 is arranged in the fixing plate 113, the support rod 231 penetrates and is rotatably installed in an inner ring of the bearing 1131, a fixing effect is achieved on the support rod 231, and the stability of the support rod 231 is improved.

In this embodiment, the supporting rod 231 is in meshed transmission with the motor 210, the output shaft 211 of the motor 210 is rotatably installed in the box body 110, the surface of the output shaft 211 is keyed with the second driving gear 212, the bottom end of the supporting rod 231 is fixedly connected with the second driven gear 232, the second driving gear 212 is meshed with the second driven gear 232, the motor 210 drives the output shaft 211 to rotate, the output shaft 211 drives the second driving gear 212 to rotate, the second driving gear 212 rotates to drive the second driven gear 232 to rotate, the second driven gear 232 rotates to drive the supporting rod 231 to rotate so as to drive the photovoltaic panel 230 to rotate, the surface of one side of the supporting rod 231 and the inner wall of the periphery of the box body 110 are both provided with the infrared sensor 111, the rain gauge 220 is installed at the top of the box body 110, the protective cover 240 is installed on the outer wall of the periphery of the box body 110, the optical sensor 241 is installed in the protective cover 240, and the output end of the photovoltaic panel 230 is electrically connected with the storage battery 1121 through the solar controller.

Referring to fig. 1 and 5, the present application further provides a rainfall-induced landslide rainfall monitoring system, which includes the rainfall-induced landslide rainfall monitoring device and a controller terminal 300, wherein the controller terminal 300 is disposed in the box body 110, the storage battery 1121 is electrically connected to the controller terminal 300, the infrared sensor 111, the humidity sensor 126, the optical sensor 241 and the motor 210 are electrically connected to the controller terminal 300, the photovoltaic panel 230 can charge the storage battery 1121, the storage battery 1121 is used for supplying power to the controller terminal 300, and the controller terminal 300 is used for transmitting working signals to the infrared sensor 111, the humidity sensor 126, the optical sensor 241 and the motor 210.

This rainfall lures formula landslide rainfall monitoring devices and system's theory of operation: when the device is installed, the device is placed at a monitoring point, then the positioning pile 120 is inserted into soil, at this time, the rotating shaft 130 is rotated to drive the first driving gear 131 to rotate, the first driving gear 131 rotates the first driven gear 1231 to rotate, the first driven gear 1231 rotates to drive the screw rod 123 to rotate, the screw rod 123 rotates to drive the threaded sleeve 128 to move downwards, so that the fixture block 125 is ejected out to complete fixation, when the device needs to be detached, the rotating shaft 130 is rotated reversely, the rotating shaft 130 drives the screw rod 123 to rotate reversely to raise the height of the threaded sleeve 128, the threaded sleeve 128 rises to drive the connecting rod 1281 to drive the top plate 140 to rise, so that the fixture block 125 is pulled back into the positioning pile 120 to be conveniently pulled out, in daytime, after the light sensor 241 according to the sunlight irradiation direction senses the sunlight irradiation, the infrared sensor 111 and the motor 210 in the corresponding direction are started, the motor 210 drives the second driving gear 212, second driving gear 212 rotates drive second driven gear 232 and rotates, and second driven gear 232 rotates drive bracing piece 231 and rotates, and when infrared sensor 111 that bracing piece 231 one side set up corresponded with the infrared sensor 111 of box 110 inner wall setting, closed motor 210, photovoltaic board 230 just towards the position of sunshine this moment, and then improved duration. This device can make photovoltaic board 230 remain throughout daytime with sunshine and correspond to improved duration, fixed in inserting earth through with fixture block 125 simultaneously, stability when having improved equipment integral erection.

It should be noted that the specific model specification of the motor 210 needs to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the motor 210 and its principle will be clear to a person skilled in the art and will not be described in detail here.

The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A rainfall-induced landslide rainfall monitoring device is characterized by comprising

The fixing component (100) comprises a box body (110), a positioning pile (120), a rotating shaft (130) and a top plate (140), an installation chamber (112) is formed in one side of the box body (110), a storage battery (1121) is installed in the installation chamber (112), the positioning pile (120) is fixedly connected to the bottom surface of the box body (110), the rotating shaft (130) penetrates through one side of the positioning pile (120) and is rotatably installed in the positioning pile (120), an inverted T-shaped groove (121) and a cavity (122) are formed in the positioning pile (120), the cavity (122) is communicated with the inverted T-shaped groove (121), a limiting groove (124) is formed in the inner wall of the inverted T-shaped groove (121), a lead screw (123) is rotatably installed in the inverted T-shaped groove (121), one end of the lead screw (123) is in meshed transmission with the rotating shaft (130), a threaded sleeve (128) is installed on the outer wall of the lead screw (123), the threaded sleeve (128) is slidably mounted in the limiting groove (124), clamping blocks (125) are slidably mounted at two ends of the inverted T-shaped groove (121), a connecting groove (1241) is formed in the surface of the limiting groove (124), connecting rods (1281) are fixedly connected to two sides of the threaded sleeve (128), the two connecting rods (1281) are slidably mounted in the connecting groove (1241), the connecting rods (1281) penetrate through and are slidably mounted in the cavity (122), the two connecting rods (1281) are fixedly connected to the surface of one side of the top plate (140), the inclined surface of the top plate (140) corresponds to the inclined surface of the clamping blocks (125), and a humidity sensor (126) is arranged on the surface of the positioning pile (120);

a monitoring assembly (200), the monitoring assembly (200) comprising a motor (210), a rain gauge (220), a photovoltaic panel (230), and a protective cover (240), the motor (210) is arranged in the box body (110), the bottom of the photovoltaic panel (230) is fixedly connected with a support rod (231), the supporting rod (231) penetrates through the box body (110) and is rotatably arranged in the box body (110), the supporting rod (231) is in meshed transmission with the motor (210), the surface of one side of the supporting rod (231) and the inner wall of the periphery of the box body (110) are both provided with infrared sensors (111), the rain gauge (220) is arranged at the top of the box body (110), the protective cover (240) is arranged on the peripheral outer wall of the box body (110), and an optical sensor (241) is arranged in the protective cover (240), and the output end of the photovoltaic panel (230) is electrically connected with the storage battery (1121) through a solar controller.

2. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein the outer wall of the rotating shaft (130) is keyed with a first driving gear (131), the top end of the screw rod (123) is fixedly connected with a first driven gear (1231), and the first driving gear (131) and the first driven gear (1231) are meshed with each other.

3. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein the output shaft (211) of the motor (210) is rotatably mounted in the box (110), the surface of the output shaft (211) is keyed with a second driving gear (212), the bottom end of the support rod (231) is fixedly connected with a second driven gear (232), and the second driving gear (212) and the second driven gear (232) are meshed with each other.

4. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein one end of the shaft (130) is provided with a handle (132), the handle (132) being fixedly connected to one end of the shaft (130).

5. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein there are three of the humidity sensors (126), three of the humidity sensors (126) being equally spaced on the surface of the spud (120).

6. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein the photovoltaic panel (230) is provided with an inclination angle, the inclination angle being provided between 30-45 °.

7. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein the box body (110) has a fixed plate (113) mounted therein, the fixed plate (113) having a bearing (1131) disposed therein, the support rod (231) being rotatably mounted through an inner ring of the bearing (1131).

8. A rainfall-induced landslide rainfall monitoring device as claimed in claim 1 wherein two of the connecting rods (1281) are fixed by a connecting plate (127), the connecting plate (127) being fixedly connected to a surface of one side of the roof plate (140).

9. The rainfall induction type landslide rainfall monitoring device according to claim 1, wherein a stopper (1251) is disposed on a top surface of the fixture block (125), a sliding groove (1211) is formed on an inner wall of the n-shaped groove (121), and the stopper (1251) is slidably mounted in the sliding groove (1211).

10. A rainfall-induced landslide rainfall monitoring system is characterized by comprising

The rainfall-induced landslide rainfall monitoring device of any one of claims 1 to 9; and

the controller terminal (300), the controller terminal (300) set up in box (110), battery (1121) with controller terminal (300) electric connection, infrared sensor (111), humidity transducer (126), light sensor (241) and motor (210) all with controller terminal (300) electric connection.