CN217060547U - Rainfall monitoring device for rainfall-induced geological disasters - Google Patents
Rainfall monitoring device for rainfall-induced geological disasters Download PDFInfo
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- CN217060547U CN217060547U CN202122791236.XU CN202122791236U CN217060547U CN 217060547 U CN217060547 U CN 217060547U CN 202122791236 U CN202122791236 U CN 202122791236U CN 217060547 U CN217060547 U CN 217060547U
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Abstract
The utility model discloses a rainfall monitoring devices for rainfall induction type geological disasters belongs to rainfall monitoring devices field. A rainfall monitoring devices for rainfall induced type geological disasters, includes the top cap, its characterized in that: the draw-in groove has been seted up to the top cap inner wall, top cap circumference outer wall is loop configuration threaded connection and has a plurality of bolts, the top cap top has set firmly fixed cover, the ring channel has been seted up to fixed cover circumference outer wall, fixed cover inner wall top has set firmly the protection network, the protection network top is rotated and is connected with the pivot, through set up the protection network on fixed sheatheeing in to prevent that debris from falling into inside the pluviometer, thereby influence the precision of pluviometer measurement, through set up the linking arm in the pivot, set up the flabellum in the linking arm outer end, set up the cleaning brush in the linking arm bottom, blow the flabellum through wind-force and drive the debris clean up at cleaning brush with the protection network top, thereby can avoid debris to plug up the protection network, cause the pluviometer to collect the rainwater and produce the deviation.
Description
Technical Field
The utility model relates to a rainfall monitoring devices field, more specifically says, relates to a rainfall monitoring devices for rainfall induced type geological disasters.
Background
Geological disasters refer to geological effects or phenomena formed under the action of natural or human factors, which cause losses to human life and property, and damage to the environment. The distribution change rule of the geological disasters in time and space is not only limited by natural environment, but also related to human activities, and is often the result of interaction between human and the natural world, and rainfall-induced geological disasters mainly include landslides and debris flows due to rainfall-induced geological disasters.
In order to effectively prevent and warn geological disasters and detect rainfall in real time in the area, for example, the prior art CN213750378U discloses a rainfall monitoring device with an adjustable fixing device, the prior rain gauge can effectively detect the rainfall, but the top of the rain gauge is in an open state in the use process, and in the rainfall process, strong wind is often accompanied, so that sundries such as fallen leaves, dead stones and the like fall into the rain gauge, and the measurement accuracy of the rain gauge is affected, although the patent technologies CN210294580U and CN214097843U are provided with filter screens to intercept the sundries, the components for cleaning the sundries accumulated on the filter screens are complex in structure, and need to be provided with power drive to operate, so that the manufacturing and use costs are high, and the later maintenance is troublesome, therefore, a rainfall monitoring device for rainfall-induced geological disasters is provided, mainly for solving the above mentioned problems.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
An object of the utility model is to provide a rainfall monitoring devices for rainfall inducing type geological disasters to solve the problem that provides in the above-mentioned background art.
2. Technical scheme
The utility model provides a rainfall monitoring devices for rainfall induction type geological disasters, includes the top cap, the draw-in groove has been seted up to the top cap inner wall, top cap circumference outer wall is loop configuration threaded connection and has a plurality of bolts, the top cap top has set firmly fixed cover, the ring channel has been seted up to fixed cover circumference outer wall, fixed cover inner wall top has set firmly the protection network, the protection network top is rotated and is connected with the pivot, pivot circumference outer wall is loop configuration and has set firmly a plurality of linking arms, guiding gutter one has been seted up at the linking arm top, guiding gutter two has been seted up at the linking arm top, the linking arm bottom has set firmly the cleaning brush, the linking arm leans on outer one end to have set firmly the flabellum, the linking arm bottom has set firmly the connecting plate, the connecting plate leans on interior one side to have set firmly the slider, draw-in groove inner wall joint has the pluviometer.
Preferably, the bottom of the cleaning brush is in frictional contact with the top of the protective net.
Preferably, the sliding block is connected with the inner wall of the annular groove in a sliding mode.
Preferably, the bolt is in threaded connection with the circumference outer wall of the rain gauge.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
1. the utility model discloses structurally improve to some extent, this device is through setting up the protection network on fixed sheathe in to prevent that debris from falling into inside the hyetometer, thereby influence the precision of hyetometer measurement, through set up the linking arm in the pivot, and set up the flabellum in the linking arm outer end, set up the cleaning brush in the linking arm bottom, blow the flabellum through wind-force and drive the debris clean up at cleaning brush with the protection network top, thereby can avoid debris to plug up the protection network, cause the hyetometer to collect the rainwater and produce the deviation.
2. The utility model discloses structurally improve to some extent, through set up guiding gutter one and guiding gutter two respectively at the linking arm top, the boundary of guiding gutter one and guiding gutter two is the arc form, and the central distance of boundary to pivot is the same with the diameter of protection network to can avoid falling the rainwater on the linking arm, wind-force effect flows to the pluviometer outside along the linking arm top down, thereby influences measurement accuracy.
3. The utility model discloses structurally improve to some extent, through set up connecting plate and slider in the linking arm bottom for slider and ring channel sliding connection, thereby can improve the stability when linking arm rotates.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the internal structure of the top cover and the fixing sleeve of the present invention;
the reference numbers in the figures illustrate: 1. a top cover; 2. a card slot; 3. a bolt; 4. fixing a sleeve; 5. an annular groove; 6. A protective net; 7. a rotating shaft; 8. a connecting arm; 9. a first diversion trench; 10. a second diversion trench; 11. a cleaning brush; 12. a fan blade; 13. a connecting plate; 14. a slider; 15. a rain gauge.
Detailed Description
Referring to fig. 1-2, the present invention provides a technical solution:
a rainfall monitoring device for rainfall-induced geological disasters comprises a top cover 1, wherein a clamping groove 2 is formed in the inner wall of the top cover 1, a plurality of bolts 3 are in threaded connection with the outer circumferential wall of the top cover 1 in an annular structure, a fixing sleeve 4 is fixedly arranged at the top of the top cover 1, an annular groove 5 is formed in the outer circumferential wall of the fixing sleeve 4, a protective net 6 is fixedly arranged at the top of the inner wall of the fixing sleeve 4, a rotating shaft 7 is rotatably connected to the top of the protective net 6, a plurality of connecting arms 8 are fixedly arranged on the outer circumferential wall of the rotating shaft 7 in an annular structure, a first diversion groove 9 is formed in the top of each connecting arm 8, a second diversion groove 10 is formed in the top of each connecting arm 8, a cleaning brush 11 is fixedly arranged at the bottom of each connecting arm 8, a fan blade 12 is fixedly arranged at one end, close to the outside, a connecting plate 13 is fixedly arranged at the bottom of each connecting arm 8, a sliding block 14 is fixedly arranged at one side, and a rain gauge 15 is clamped on the inner wall of the clamping groove 2; when rainwater is collected through the rain gauge 15, the plurality of fan blades 12 are blown through wind to drive the connecting arm 8 to rotate, so that sundries at the top of the protective net 6 are cleaned through the cleaning brush 11 at the bottom of the connecting arm 8, the phenomenon that the rainwater collected by the rain gauge 15 is inaccurate due to the fact that the top of the protective net 6 is blocked by the sundries is avoided, the connecting arm 8 can drive the sliding block 14 to slide along the inner wall of the annular groove 5 through the connecting plate 13 when rotating, so that the rotating stability of the connecting arm 8 is improved, the diversion groove I9 and the diversion groove II 10 are respectively arranged at the top of the connecting arm 8, the dividing line of the diversion groove I9 and the diversion groove II 10 is arc-shaped, the distance from the dividing line to the center of the rotating shaft 7 is the same as the diameter of the protective net 6, so that rainwater falling on the connecting arm 8 can be avoided, and the rainwater flows out of the rain gauge 15 along the top of the connecting arm 8 under the action of wind, and the measuring accuracy is influenced, finally, the top cover 1 is disassembled by rotating the plurality of bolts 3; according to the device, the protective net 6 is arranged on the fixed sleeve 4, so that sundries are prevented from falling into the rain gauge 15, the metering accuracy of the rain gauge 15 is influenced, the connecting arm 8 is arranged on the rotating shaft 7, the fan blade 12 is arranged at the outer end of the connecting arm 8, the cleaning brush 11 is arranged at the bottom of the connecting arm 8, the fan blade 12 is blown by wind power to drive the cleaning brush 11 to clean the sundries at the top of the protective net 6, and therefore the situation that the protective net 6 is blocked by the sundries and rainwater collected by the rain gauge 15 is deviated can be avoided; the connecting plate 13 and the sliding block 14 are arranged at the bottom of the connecting arm 8, so that the sliding block 14 is in sliding connection with the annular groove 5, and the stability of the connecting arm 8 in rotation can be improved; through set up guiding gutter one 9 and guiding gutter two 10 respectively at linking arm 8 top, the boundary of guiding gutter one 9 and guiding gutter two 10 is the arc form, and the central distance of boundary to pivot 7 is the same with the diameter of protection network 6 to can avoid falling the rainwater on linking arm 8, flow to the hyetometer 15 outside along linking arm 8 top under the wind-force effect, thereby influence measurement accuracy.
Specifically, the bottom of the cleaning brush 11 is in frictional contact with the top of the protection net 6.
Further, the sliding block 14 is slidably connected with the inner wall of the annular groove 5.
Still further, the bolt 3 is in threaded connection with the circumferential outer wall of the rain gauge 15.
The working principle is as follows: in the using process, firstly, when rainwater is collected through the rain gauge 15, the plurality of fan blades 12 are blown by wind to drive the connecting arm 8 to rotate, so that sundries at the top of the protective net 6 are cleaned by the cleaning brush 11 at the bottom of the connecting arm 8, the phenomenon that the rainwater collected by the rain gauge 15 is inaccurate due to the fact that the top of the protective net 6 is blocked by the sundries is avoided, the connecting arm 8 can drive the sliding block 14 to slide along the inner wall of the annular groove 5 through the connecting plate 13 when rotating, the rotating stability of the connecting arm 8 is improved, the first diversion trench 9 and the second diversion trench 10 are respectively arranged at the top of the connecting arm 8, the boundary between the first diversion trench 9 and the second diversion trench 10 is arc-shaped, the distance from the boundary to the center of the rotating shaft 7 is the same as the diameter of the protective net 6, rainwater falling on the connecting arm 8 can be avoided, and the rainwater flows out of the rain gauge 15 along the top of the connecting arm 8 under the action of wind, thereby influence measurement accuracy, at last through rotate a plurality of bolts 3 dismantle top cap 1 can.
Claims (4)
1. A rainfall monitoring device for rainfall induced geological disasters, comprising a top cover (1), characterized in that: the utility model discloses a cleaning brush, including top cap (1), ring structure threaded connection has a plurality of bolts (3) has been seted up to top cap (1) inner wall, top cap (1) top has set firmly fixed cover (4), ring channel (5) have been seted up to fixed cover (4) circumference outer wall, fixed cover (4) inner wall top has set firmly protection network (6), protection network (6) top rotates and is connected with pivot (7), pivot (7) circumference outer wall is the ring structure and has set firmly a plurality of linking arms (8), guiding gutter (9) have been seted up at linking arm (8) top, guiding gutter (10) have been seted up at linking arm (8) top, cleaning brush (11) have been set firmly to linking arm (8) bottom, linking arm (8) lean on outer one end to set firmly flabellum (12), connecting plate (13) have been set firmly to linking arm (8) bottom, one side of the connecting plate (13) close to the inner side is fixedly provided with a sliding block (14), and the inner wall of the clamping groove (2) is clamped with a rain gauge (15).
2. A rainfall monitoring apparatus according to claim 1 and wherein: the bottom of the cleaning brush (11) is in friction contact with the top of the protective net (6).
3. A rainfall monitoring device for rainfall-induced geological disasters according to claim 1, wherein: the sliding block (14) is in sliding connection with the inner wall of the annular groove (5).
4. A rainfall monitoring device for rainfall-induced geological disasters according to claim 1, wherein: the bolt (3) is in threaded connection with the circumferential outer wall of the rain gauge (15).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122791236.XU CN217060547U (en) | 2021-11-15 | 2021-11-15 | Rainfall monitoring device for rainfall-induced geological disasters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122791236.XU CN217060547U (en) | 2021-11-15 | 2021-11-15 | Rainfall monitoring device for rainfall-induced geological disasters |
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CN217060547U true CN217060547U (en) | 2022-07-26 |
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CN202122791236.XU Active CN217060547U (en) | 2021-11-15 | 2021-11-15 | Rainfall monitoring device for rainfall-induced geological disasters |
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- 2021-11-15 CN CN202122791236.XU patent/CN217060547U/en active Active
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