CN220553004U - Self-powered rainfall sensor device for landslide monitoring - Google Patents
Self-powered rainfall sensor device for landslide monitoring Download PDFInfo
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- CN220553004U CN220553004U CN202322216927.6U CN202322216927U CN220553004U CN 220553004 U CN220553004 U CN 220553004U CN 202322216927 U CN202322216927 U CN 202322216927U CN 220553004 U CN220553004 U CN 220553004U
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000010248 power generation Methods 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims description 7
- 238000004146 energy storage Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
The utility model relates to a self-powered rainfall sensor device for landslide monitoring, which comprises a shell, wherein the top of the shell is of an open structure, a main funnel is fixed at the top of the shell, a tipping bucket is arranged at the lower side of a water outlet at the bottom of the main funnel, a pendulum bob is fixedly connected at the bottom of the tipping bucket, the tipping bucket is hinged on the inner wall of the shell, an arc concave surface is arranged at the top of a base, a friction layer B is fixedly attached to the inside of the arc concave surface, an arc convex surface is arranged at the bottom of the pendulum bob, an friction layer A is fixedly attached to the arc convex surface, the friction layer A is in sliding contact with the friction layer B, a left funnel and a right funnel are respectively arranged at two sides of the base, the top opening of the left funnel is positioned at the lower side of the left end of the tipping bucket, the top opening of the right funnel is positioned at the lower side of the right end of the tipping bucket, and a secondary power generation unit is arranged at the lower side of the water outlet at the bottom of the left funnel and the right funnel.
Description
Technical Field
The utility model relates to the technical field of landslide monitoring, in particular to a self-powered rainfall sensor device for landslide monitoring.
Background
Landslide is a serious geological disaster, and refers to the phenomenon that loose objects such as soil and rocks on the ground surface or slope surface move under the action of gravity and other forces. Landslide is a serious hazard, primarily a threat to human life and property safety. When landslide occurs, damage to houses, roads and infrastructure may be caused, and casualties may also be caused. Secondly, landslide can also cause loss of land resources and damage to ecological environment, and secondary disasters such as river blockage, debris flow and the like are caused.
The important significance of real-time landslide monitoring is that monitoring data of landslide is timely obtained so as to early warn and take corresponding emergency measures. By monitoring the change condition of landslide in real time, the sign of landslide can be found in advance, and the occurrence probability and the occurrence scale of landslide can be predicted and estimated. The method is beneficial to protecting the life and property safety of people, reducing disaster loss and providing scientific basis for relevant departments to formulate reasonable coping strategies. In addition, the real-time landslide monitoring data can be used for researching landslide mechanism and improving a prediction model, and scientific support is provided for landslide control.
The monitoring parameters of the landslide comprise rainfall, displacement, inclination, groundwater, elevation, temperature, stress and the like, wherein the rainfall is one of the most widely applied monitoring parameters of the landslide, and the reason is that rainfall can increase the water content of soil on the slope surface and reduce the shear strength of the soil, so that the possibility of landslide is increased. However, most of working sites of landslide monitoring equipment are unattended field working environments, and insufficient power supply is a common problem faced by the landslide monitoring equipment, so that the rainfall sensor with the self-powered function is definitely more suitable for actual working condition environments.
Based on the self-powered rainfall sensor, the self-powered rainfall sensor for landslide monitoring is provided, the sensor can utilize the energy of the rainfall process to generate electricity, and the generated electricity is used by the sensor, so that the sensor can work without an external power supply, and self-powered is realized.
Disclosure of Invention
Aiming at the technical problems in the prior art, the utility model provides a self-powered rainfall sensor for landslide monitoring.
The technical scheme for solving the technical problems is as follows: the utility model provides a self-powered rainfall sensor device for landslide monitoring, includes the shell, the shell top is open structure, the top of shell is fixed with main funnel, the bottom delivery port downside of main funnel is provided with the tipping bucket, tipping bucket bottom fixedly connected with pendulum, the tipping bucket articulates on the inner wall of shell, the inside bottom of shell is fixed with the base, the top of base is provided with the circular arc concave surface, the inside laminating of circular arc concave surface is fixed with B frictional layer, the bottom of pendulum is provided with the circular arc convex surface, the laminating is fixed with A frictional layer on the circular arc convex surface, A frictional layer with B frictional layer sliding contact, B frictional layer is connected with the circuit board through friction data line, be provided with electric energy storage unit on the circuit board, the both sides of base are provided with left funnel, right funnel respectively, the top opening of left funnel is located the left end downside of tipping bucket, the top opening of right funnel is located the right side downside of tipping bucket, the bottom downside of left side delivery port is provided with secondary power generation unit.
Preferably, the self-powered rainfall sensor for landslide monitoring, wherein the secondary power generation unit comprises a water guide pipe and a hydraulic electromagnetic generator, two ends of the water guide pipe are respectively connected with bottom water outlets of the left funnel and the right funnel, a middle water outlet is arranged in the middle of the water guide pipe, the middle water outlet is connected with a water inlet of the hydraulic electromagnetic generator, the hydraulic electromagnetic generator is fixed at the bottom of the shell, and the hydraulic electromagnetic generator is connected with the circuit board through a generator data line.
Preferably, the self-powered rainfall sensor for landslide monitoring comprises a left cavity and a right cavity which are separated from each other, and the left cavity and the right cavity are symmetrically arranged.
Preferably, the self-powered rainfall sensor for landslide monitoring is characterized in that the housing is cylindrical, and the top opening area of the main funnel is not smaller than that of the housing.
Preferably, the self-powered rainfall sensor for landslide monitoring is provided, wherein a plurality of supporting feet are arranged at the bottom of the shell.
Preferably, in the self-powered rainfall sensor for landslide monitoring, the hinge point of the tipping bucket and the shell is located at the circle center of the circular arc concave surface.
The beneficial effects of the utility model are as follows: according to the utility model, the energy of rainfall is utilized to drive the tipping bucket to rotate, so that the friction layer A and the friction layer B are contacted and rubbed with each other, an instantaneous pulse friction electric signal is generated, and the signal is processed through the circuit board to calculate the rainfall in unit time; meanwhile, the electric quantity brought by the friction electric signal is stored in the electric energy storage unit. In addition, the secondary power generation unit is used for generating electricity again in the rainwater discharging process and storing the generated electricity, so that the device can have sufficient electric energy, and the device can be well adapted to the outdoor environment.
Drawings
FIG. 1 is a schematic diagram of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is a perspective view of the housing;
FIG. 4 is a schematic diagram of the working steps of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
1. the hydraulic power generation device comprises a shell, 2, a main funnel, 3, a tipping bucket, 4, a pin shaft, 5, a left funnel, 6, a pendulum, 7, an A friction layer, 8, a B friction layer, 9, a base, 10, bolts, 11, a hydraulic electromagnetic generator, 12, a generator data line, 13, a circuit board, 14, a sensor output line, 15, a friction data line, 16, a right funnel, 17 and a water guide pipe.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
As shown in fig. 1, 2, 3 and 4, a self-powered rainfall sensor device for landslide monitoring comprises a housing 1, wherein a plurality of supporting feet are arranged at the bottom of the housing 1. The top of shell 1 is open structure, and the top of shell 1 is fixed with main funnel 2, and shell 1 is cylindric, and the open top area of main funnel 2 is not less than the open top area of shell 1, preferably, the open top area of main funnel 2 equals the open top area of shell 1, prevents that the rainwater from getting into in the shell 1, and main funnel 2 is used for accepting the rainwater.
The lower side of the bottom water outlet of the main funnel 2 is provided with a tipping bucket 3, and the tipping bucket 3 is positioned in the shell 1. The tipping bucket 3 comprises a left cavity and a right cavity which are mutually separated, and the left cavity and the right cavity are symmetrically arranged. Rainwater flows into the dump bucket 3 along the main funnel 2. The bottom of the tipping bucket 3 is fixedly connected with a pendulum 6, and the tipping bucket 3 is hinged on the inner wall of the shell 1 through a pin shaft 4. The base 9 is fixed to the bottom of the housing 1 by bolts 10. The top of base 9 is provided with the circular arc concave surface, and the inside laminating of circular arc concave surface is fixed with B friction layer 8, and the bottom of pendulum 6 is provided with the circular arc convex surface, and the laminating is fixed with A friction layer 7 on the circular arc convex surface, and A friction layer 7 and B friction layer 8 sliding contact, the articulated point of tipping bucket 3 and shell 1 are located the circular arc centre of a circle department of circular arc concave surface. The friction layer 8 is connected with a circuit board 13 through a friction data line 15, and an electric energy storage unit is arranged on the circuit board 13.
The both sides of base 9 are provided with left funnel 5, right funnel 16 respectively, and left funnel 5, right funnel 16 pass through the screw thread of its bottom, connect to be fixed on the screw hole of shell bottom. The top opening of the left hopper 5 is located at the lower side of the left end of the dump bucket 3, and the top opening of the right hopper 16 is located at the lower side of the right end of the dump bucket 3. The lower sides of the bottom water outlets of the left funnel 5 and the right funnel 16 are provided with secondary power generation units. The secondary power generation unit comprises a water guide pipe 17 and a hydraulic electromagnetic generator 11, wherein two ends of the water guide pipe 17 are respectively connected with water outlets at the bottoms of the left funnel 5 and the right funnel 16, a middle water outlet is arranged in the middle of the water guide pipe 17, the middle water outlet is connected with a water inlet of the hydraulic electromagnetic generator 11, the hydraulic electromagnetic generator 11 is fixed at the bottom of the shell 1, and the hydraulic electromagnetic generator 11 is connected with the circuit board 13 through a generator data line 12. A sensor output line 14 for reading data in the sensor is connected to the circuit board 13.
Working principle: the working steps of the sensor are schematically shown in fig. 4. As shown in fig. 4-1, in an initial state, the main funnel 2 is used for receiving rainwater, the rainwater flows into the left cavity of the tipping bucket 3 along the main funnel 2, after the left cavity of the tipping bucket 3 is full of the rainwater, the tipping bucket 3 rotates around the pin shaft 4 (enters the state shown in fig. 4-2 at this time) due to the action of gravity, and the rotation process has two effects, namely:
the effect is that pendulum 6 drives A friction layer 7 to take place rotatory, and in this process, A friction layer 7 and B friction layer 8 each other contact friction, produces instantaneous impulse friction electricity signal this moment, and this signal is in friction data line 15 access circuit board 13, and circuit board 13 carries out the calculation of processing the signal to the rain gauge (the volume of two left and right cavitys of tipping bucket 3 is fixed, therefore the rainfall volume of accepting is fixed, has time calculation circuit in circuit board 13, when receiving the friction signal that friction data line 15 sent, can divide cavity volume and time, and the result is the rainfall in the unit time promptly), also stores the electric quantity that the friction electricity signal brought to electric energy storage unit simultaneously.
The second effect is that the rainwater stored in the tipping bucket 3 is poured into the left hopper 5, then the rainwater is converged into the hydraulic electromagnetic generator 11 through the water guide pipe 17, the hydraulic electromagnetic generator 11 is driven by the rainwater to generate electricity, the generated electric energy is connected into the circuit board 13 through the generator data line 12, and the circuit board stores the electric quantity generated by the hydraulic electromagnetic generator 11.
Fig. 4-3 and 4-4 show the right side cavity of the dump bucket 3 receiving rainwater and the associated power generation process. This step is exactly the same as the power generation process of the left side cavity in the dump bucket 3 shown in fig. 4-1 and fig. 4-2. And repeatedly generating power in a circulating way.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. A self-powered rainfall sensor device for landslide monitoring, its characterized in that: including shell (1), shell (1) top is open structure, the top of shell (1) is fixed with main funnel (2), the bottom delivery port downside of main funnel (2) is provided with tipping bucket (3), tipping bucket (3) bottom fixedly connected with pendulum (6), tipping bucket (3) are articulated on the inner wall of shell (1), the inside bottom of shell (1) is fixed with base (9), the top of base (9) is provided with circular arc concave surface, the inside laminating of circular arc concave surface is fixed with B friction layer (8), the bottom of pendulum (6) is provided with circular arc convex surface, the laminating is fixed with A friction layer (7) on the circular arc convex surface, A friction layer (7) with B friction layer (8) sliding contact, B friction layer (8) are connected with circuit board (13) through friction data line (15), be provided with electric energy storage unit on circuit board (13), the both sides of base (9) are provided with left (5) respectively, right funnel (16), the inside laminating of circular arc concave surface is fixed with B friction layer (8), the bottom of pendulum (6) is provided with circular arc convex surface (8), the bottom of tipping bucket (8) is provided with circular arc convex surface (8), the opening (3) is located on the bottom (16) of tipping bucket (3), tip (16) is located down, tip (3) is located down on the side (16) The lower side of the bottom water outlet of the right funnel (16) is provided with a secondary power generation unit.
2. A self-powered rainfall sensor device for landslide monitoring of claim 1 wherein: the secondary power generation unit comprises a water guide pipe (17) and a hydraulic electromagnetic generator (11), wherein two ends of the water guide pipe (17) are respectively connected with bottom water outlets of a left funnel (5) and a right funnel (16), a middle water outlet is formed in the middle of the water guide pipe (17), the middle water outlet is connected with a water inlet of the hydraulic electromagnetic generator (11), the hydraulic electromagnetic generator (11) is fixed at the bottom of the shell (1), and the hydraulic electromagnetic generator (11) is connected with a circuit board (13) through a generator data line (12).
3. A self-powered rainfall sensor device for landslide monitoring of claim 1 wherein: the tipping bucket (3) comprises a left cavity and a right cavity which are mutually separated, and the left cavity and the right cavity are symmetrically arranged.
4. A self-powered rainfall sensor device for landslide monitoring of claim 1 wherein: the shell (1) is cylindrical, and the top opening area of the main funnel (2) is not smaller than that of the shell (1).
5. A self-powered rainfall sensor device for landslide monitoring of claim 1 wherein: the bottom of the shell (1) is provided with a plurality of supporting feet.
6. A self-powered rainfall sensor device for landslide monitoring of claim 1 wherein: the hinge point of the tipping bucket (3) and the shell (1) is positioned at the circle center of the arc concave surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322216927.6U CN220553004U (en) | 2023-08-16 | 2023-08-16 | Self-powered rainfall sensor device for landslide monitoring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322216927.6U CN220553004U (en) | 2023-08-16 | 2023-08-16 | Self-powered rainfall sensor device for landslide monitoring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220553004U true CN220553004U (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322216927.6U Active CN220553004U (en) | 2023-08-16 | 2023-08-16 | Self-powered rainfall sensor device for landslide monitoring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220553004U (en) |
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2023
- 2023-08-16 CN CN202322216927.6U patent/CN220553004U/en active Active
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