CN114355485B - Rainfall collection device suitable for karst mountain area - Google Patents
Rainfall collection device suitable for karst mountain area Download PDFInfo
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- CN114355485B CN114355485B CN202111539902.9A CN202111539902A CN114355485B CN 114355485 B CN114355485 B CN 114355485B CN 202111539902 A CN202111539902 A CN 202111539902A CN 114355485 B CN114355485 B CN 114355485B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Abstract
The invention discloses a rainfall collecting device suitable for karst mountain areas, and relates to the technical field of rainfall detection. The rain collecting device comprises a collecting box and an underframe, wherein the underframe is rotatably arranged below the collecting box, a rain collecting column groove with an opening at the upper end is arranged on the collecting box along the vertical direction, an air bag is arranged in the rain collecting column groove, the horizontal section of the collecting box is arranged in an equilateral triangle shape, and three rain collecting column grooves are arranged on the collecting box in an equilateral triangle shape; a guide wing is fixedly connected to one side surface of the collecting box, and detection columns are symmetrically arranged on the other two side surfaces of the collecting box; an adjusting mechanism is detachably connected to the top surface of the collecting box; the adjusting mechanism comprises a guide disc and a connecting ring. The device can effectively improve the accuracy of rainfall monitoring, has strong overall wind resistance, can be suitable for rainfall detection under the condition of long-time rainfall, and is stable in installation and strong in overall applicability in the specific environment of the karst mountain area.
Description
Technical Field
The invention belongs to the technical field of rainfall detection, and particularly relates to a rainfall collection device suitable for karst mountain areas.
Background
The karst mountain area mainly refers to an area formed by karst landforms, the karst landforms are formed by the effects of groundwater and surface water on soluble rock corrosion and precipitation, erosion and deposition, gravity collapse, accumulation and the like, the karst mountain area in China is widely distributed, in order to be reclaimed in the karst mountain area, the environment of the karst mountain area is required to be accurately mastered, and rainfall is a factor for knowing the area.
The rainfall is mainly measured by people, the outside of the rainfall is a water-tight iron cylinder, and the inside of the rainfall is provided with a water receiver, a funnel, a water storage bottle and other devices, and the traditional hydrologic monitoring rainfall measuring and collecting device can basically meet the use requirements of people;
as the current disclosure, CN 213633883U-a hydrologic monitoring rainfall survey collection device, is disclosed including collection device, connecting block, screw rod and filter screen plate, the connecting block is all installed to collection device's both sides, and the inside of connecting block has seted up first screw thread, the universal wheel is all installed to the four corners position department of collection device bottom, the dead lever is installed on the inside top of collection device, and the movable tank has all been seted up to the both sides of dead lever, the whereabouts groove has been seted up to one side of collection device, the spout has been seted up to one side that the whereabouts groove was kept away from to collection device, and the inside of spout is provided with the filter screen plate, the spacing groove has been seted up to one side equidistant that the filter screen plate is close to the spout, the second twist is installed to the one end of pivot. This hydrologic monitoring rainfall measurement collection device forms the vacuum state through in with the sucking disc for the sucking disc forms suction and ground phase fixed, has increased the nature of grabbing, avoids strong wind and causes the removal with collection device position.
The rainfall collection device in the above publication has good use effect and can be suitable for effectively collecting rainfall, but the rainfall collection device still has the following defects in the actual use process:
1. the existing rainfall collection device is mainly vertically and fixedly arranged at the collection port, and the design mode has a large gap between the collection amount of rainwater and the actual rainfall under the strong wind environment, so that the accuracy of detected data is low;
2. the conventional rainfall collecting device has poor wind resistance when in use, and the conventional rainfall collecting device is easily blown down and damaged due to the large wind force in mountain areas, so that the normal use of the device is influenced;
3. the rainfall collection device disclosed in the prior art mainly collects and detects rainwater through a water collection cavity, but because the rainfall time is not determined, the detection of rainfall can be lost after the water collection cavity in the prior art is full;
4. because the terrains of the karst mountain areas are complex and changeable, the existing rainfall collection device is inconvenient to use in the karst mountain areas, and in the actual use process, the installed rainfall collection device is poor in stability and insufficient in applicability;
accordingly, there is a need for improvements in the art to address the above-described problems.
Disclosure of Invention
The invention aims to provide a rainfall collecting device which has high rainfall detection accuracy, strong wind resistance, high overall stability and is suitable for long-time rainfall detection and is suitable for karst mountain areas, and solves the problems that the existing rainfall collecting device is inaccurate in rainfall detection, poor in wind resistance, incapable of being suitable for long-time use and poor in overall stability in the actual use process.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a rainfall collection device suitable for karst mountain areas, which comprises a collection box and an underframe, wherein the underframe is rotatably arranged below the collection box, a rain collecting column groove with an opening at the upper end is arranged on the collection box along the vertical direction, an air bag is arranged in the rain collecting column groove, the horizontal section of the collection box is arranged in an equilateral triangle shape, and three rain collecting column grooves are arranged on the collection box in an equilateral triangle shape;
a guide wing is fixedly connected to one side surface of the collecting box, and detection columns are symmetrically arranged on the other two side surfaces of the collecting box; an adjusting mechanism is detachably connected to the top surface of the collecting box;
the adjusting mechanism comprises a guide disc and a connecting ring, wherein the guide disc is concentrically arranged above the rain collecting column groove in a constant diameter mode, two symmetrical side faces of the guide disc are respectively provided with a rotating shaft, the two rotating shafts are respectively connected to the top face of the connecting ring in a rotating mode through rolling bearings, a micro motor is embedded into the free end of one rotating shaft and fixedly connected to the connecting ring, and the axes of the rotating shafts are parallel to the side face of the collecting box provided with the guide wings;
the detection column is sleeved with a detection sleeve in a sliding manner, a first ranging sensor is arranged at the middle position above the inner side surface of the detection sleeve, and a floating ball is fixedly connected to the middle position below the outer side surface of the detection sleeve through a first traction rope;
the detection columns which are positioned on the same vertical plane with the first ranging sensor are provided with positioning rings with gradually increased radius, and the detection columns on two sides of the positioning rings are symmetrically provided with limiting rings for positioning the detection sleeve.
According to the invention, through the improvement, the collecting box is arranged in an equilateral triangle, and the guiding wings on one side face are matched, when wind occurs, the collecting box can rotate relative to the underframe under the action of the guiding wings, so that one sharp corner of the equilateral triangle is right opposite to the wind gap, wind resistance can be effectively reduced, and wind resistance of the device is improved through the symmetrical side faces on two sides of the sharp corner;
because the axis of rotation is parallel with the side that is provided with the guide vane, under the guide vane drives collecting box pivoted effect, the guide disc is circular face all the time kept the state that faces the wind, and the setting of floater is blown certain angle under the effect of wind, detect the angle that the cover also can rotate the removal under the drive of floater, because the setting of holding ring reducing, when detecting the cover and rotating, first range finding sensor can detect the pivoted angle of cover, and then control micro motor work through the singlechip controller, drive the guide disc and rotate certain angle, make the guide disc remain the biggest area with the rainwater all the time, the rainwater that is collected by the guide disc finally falls into the rainwater collecting column groove, through such design mode, the accuracy that can improve the rainwater and collect.
Further, one end integrated into one piece of guide wing is provided with the spliced pole, the ring flange on the spliced pole other end passes through bolt fixed connection on the collecting box lateral wall.
Further, the bottom surface of the air bag is fixedly connected with a second traction rope, two third traction ropes are symmetrically connected to the other end of the second traction rope, and a T-shaped block is fixedly connected to the other end of the third traction rope;
two guide strips extending along the vertical direction are symmetrically arranged on the inner wall of the rain collecting column groove, and a guide groove with two closed ends and used for clearance fit of the T-shaped block is arranged on one side face of the guide strip.
Further, a fixed ring is further arranged on the inner wall of the rain collecting column groove above the guide bar, and a filter disc is placed on the fixed ring in a limiting mode.
Further, the three connecting rings are fixedly connected to the inner wall of the same triangular frame, and convex columns used for being detachably connected with the top surface of the collecting box are integrally formed on the bottom surface of the end part of the triangular frame.
As a further improvement of the invention, a first installation cavity is arranged on the top surface of the collecting box at the central position of the connecting line of the three rain collecting column grooves, a stepping motor is arranged in the first installation cavity, two first connecting rods and a second connecting rod are arranged on the free end of the output shaft of the stepping motor at intervals of 120 degrees, the other ends of the first connecting rods are connected with the side surface of the sealing disc, and a second ranging sensor is arranged on the bottom surface of the free end of the second connecting rod;
the sealing disc and the second ranging sensor are both arranged concentrically with the rain collecting column groove, and the diameter size of the sealing disc is larger than that of the rain collecting column groove;
the sealing disc is arranged in an extension groove, the extension groove is arranged between the fixed ring and the guide strip along the horizontal direction, and the rotating track surface of the sealing disc taking the output shaft as the shaft is concentric with the extension groove and has the same diameter;
the bottom surface of the rain collecting column groove is communicated with a drain pipe, and an electromagnetic valve is fixedly arranged on the drain pipe.
According to the invention, through the improvement, the two sealing discs always keep sealing of the two rain collecting column grooves, only one rain collecting column groove works, along with continuous collection of rainwater in the rain collecting column groove, the air bag moves upwards due to buoyancy, after the distance of the air bag detected by the second distance measuring sensor reaches a preset value, the singlechip controller controls the stepping motor to rotate, under the condition of rotation, the switching of the rain collecting column groove is realized, after the rain collecting column groove full of rainwater is covered by the sealing discs, the electromagnetic valve below the rain collecting column groove is opened, rainwater in the rain collecting column groove is discharged, so that the rain collecting column groove is reciprocated, continuous detection of rainfall can be realized, and a worker only needs to know the rotation times of the stepping motor, and can know the rainfall.
Further, the stepping motor is fixedly connected with a fixed frame on the inner wall of the first mounting cavity through a mounting frame, a singlechip controller is further arranged on the inner bottom surface of the first mounting cavity, and a first sealing plate is also fixedly connected on the top surface of the first mounting cavity;
the middle part of the bottom surface of the collecting box is provided with a second installation cavity, a storage battery is placed in the second installation cavity, and a second sealing plate is fixedly connected to the bottom surface of the collecting box at the position of the second installation cavity;
the singlechip controller is respectively and electrically connected with the first ranging sensor, the micro motor, the stepping motor, the second ranging sensor, the electromagnetic valve and the storage battery through conducting wires.
Further, a first support column is fixedly connected to the bottom surface of the second sealing plate, the lower end of the first support column is rotatably sleeved in the connecting sleeve through a rolling bearing, and a first connecting plate is fixedly connected to the bottom surface of the connecting sleeve.
As another further improvement of the invention, the underframe comprises a hexagonal bottom plate, a vibration reduction telescopic rod, a deformation plate and an arc foot pad, wherein the six side surfaces of the hexagonal bottom plate are respectively provided with an open slot, the inner wall of the open slot is provided with a first fixed column, the first fixed column is rotationally connected with one end of a supporting plate, a second fixed column at the other end of the supporting plate is rotationally connected with the deformation plate, and the other end of the deformation plate is rotationally connected with a connecting block on the intrados of the arc foot pad;
two ends of the vibration reduction telescopic rod are fixedly connected with rotating frames, and the two rotating frames are respectively and rotatably connected with a first fixing piece on the side wall of the second support column and a second fixing piece on the top surface of the support plate;
the second support column is fixedly connected to the top surface of the hexagonal bottom plate, and a second connecting plate detachably connected with the first connecting plate is fixedly connected to the top surface of the second support column.
According to the invention, through the improvement, after the device is placed at the preset position by a worker, the device can be adjusted according to the shape of the bottom surface through the deformable arrangement of the deformable plate, and after the adjustment is finished, the worker can fix the arc-shaped foot pad to realize the fixation of the whole device.
Further, the deformation plate is provided with a plurality of deformation blocks which are arranged in an array, each deformation block consists of a block part, rod parts symmetrically arranged on two sides of one end of the block part and a third fixing column connected with the free ends of the two rod parts, one end, far away from the rod parts, of the block part is used for being in sliding sleeve joint with the third fixing column or/and the second fixing column, and the third fixing column is also in sliding sleeve joint with the connecting block.
The invention has the following beneficial effects:
1. according to the invention, the setting of the adjusting mechanism is matched with the detection sleeve, so that the guide disc can always keep the largest contact area with rainwater, the accuracy of rainwater collection is improved, and the collected data can be better suitable for research and reference.
2. According to the invention, the guide wings are arranged, and the guide wings block wind so as to realize that the whole collecting box rotates relative to the underframe, so that the collecting box always keeps the minimum wind resistance state, and the wind resistance of the device is improved.
3. According to the invention, the three rain collecting column grooves are arranged, and the arrangement that the stepper motor drives the sealing disc to rotate is matched, so that only one of the three rain collecting column grooves can always work, and when the rainwater in the rain collecting column grooves is collected to reach a preset value, the automatic switching of the rain collecting column grooves can be realized, and the switching mode can be suitable for long-time small rainfall use.
4. The deformation plate in the underframe is arranged, so that the underframe can be suitable for different terrains when in use, and the device is used in a karst mountain area environment, and has high overall practicability.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a left side view of the structure of FIG. 1 in accordance with the present invention;
FIG. 3 is a vertical cross-sectional view of the present invention;
FIG. 4 is a horizontal cross-sectional view of the location of the expansion tank of the present invention;
FIG. 5 is a radial cross-sectional view of a test sleeve according to the present invention;
FIG. 6 is a schematic view of the overall structure of the collecting box in the present invention;
FIG. 7 is a bottom view of the structure of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view showing the overall structure of a connection body of a stepper motor and a sealing plate according to the present invention;
FIG. 9 is a schematic view of the overall structure of the adjusting mechanism of the present invention;
FIG. 10 is a schematic view showing the overall structure of the joint body of the detection sleeve and the floating ball in the present invention;
FIG. 11 is a schematic view showing the overall structure of an airbag according to the present invention;
FIG. 12 is a schematic view of the overall structure of the first support column of the present invention;
FIG. 13 is a schematic view of the overall structure of the chassis of the present invention;
FIG. 14 is a schematic view of the overall structure of the connection of the hexagonal base plate, the support plate and the vibration-damping telescopic rod of the present invention;
FIG. 15 is a schematic view of the overall structure of the deformation block according to the present invention;
FIG. 16 is a schematic view of the overall structure of the arc-shaped foot pad of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a collection box; 2. a detection sleeve; 3. a filter tray; 4. an adjusting mechanism; 5. a guide wing; 6. a chassis; 7. a first support column; 8. a storage battery; 9. a singlechip controller; 10. a stepping motor; 11. an air bag; 101. a rain collecting column groove; 102. a detection column; 103. a first mounting cavity; 104. a first sealing plate; 105. an extension groove; 106. a guide bar; 107. a second mounting cavity; 201. a first traction rope; 202. a floating ball; 203. a first ranging sensor; 401. a guide disc; 402. a triangular frame; 403. a connecting ring; 404. a rotating shaft; 405. a micro motor; 406. a male post; 501. a connecting column; 502. a flange plate; 601. a hexagonal bottom plate; 602. a support plate; 603. a vibration damping telescopic rod; 604. a deformation block; 605. arc foot pads; 701. a second sealing plate; 702. connecting sleeves; 703. a first connection plate; 1001. a second ranging sensor; 1002. a second connecting rod; 1003. a sealing plate; 1004. a first connecting rod; 1005. an output shaft; 1006. a mounting frame; 1101. a second traction rope; 1102. a third traction rope; 1103. a T-shaped block; 1011. a drain pipe; 1012. an electromagnetic valve; 1013. a fixing ring; 1021. a positioning ring; 1022. a limiting ring; 1031. a fixed frame; 1061. a guide groove; 6011. a second connecting plate; 6012. a second support column; 6013. a first fixing piece; 6014. an open slot; 6015. a first fixing column; 6021. a second fixing piece; 6022. a second fixing column; 6031. a rotating frame; 6041. a block section; 6042. a stem portion; 6043. a third fixing column; 6051. and (5) connecting a block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-3, 6 and 11, the invention discloses a rainfall collecting device suitable for karst mountain areas, which comprises a collecting box 1 and a bottom frame 6, wherein the bottom frame 6 is rotatably arranged below the collecting box 1, a rain collecting column groove 101 with an upper end opening is arranged on the collecting box 1 along the vertical direction, an air bag 11 is arranged in the rain collecting column groove 101, the horizontal section of the collecting box 1 is arranged in an equilateral triangle shape, the arrangement of the collecting box 1 in the equilateral triangle shape can realize the effect of wind guiding in a windward state, at the moment, the windward area of the collecting box 1 is in a smaller state, the resistance to wind is reduced, and three rain collecting column grooves 101 are arranged on the collecting box 1 in an equilateral triangle shape;
the bottom surface of the air bag 11 is fixedly connected with a second traction rope 1101, two third traction ropes 1102 are symmetrically connected to the other end of the second traction rope 1101, and a T-shaped block 1103 is fixedly connected to the other end of the third traction rope 1102;
two guide strips 106 extending along the vertical direction are symmetrically arranged on the inner wall of the rain collecting column groove 101, a guide groove 1061 with two closed ends and used for clearance fit of the T-shaped block 1103 is arranged on one side surface of the guide strip 106, the guide groove 1061 can play a role in limiting and guiding the movement of the T-shaped block 1103, and the two closed ends of the guide groove 1061 can prevent the T-shaped block 1103 from being separated from the guide groove 1061;
the inner wall of the rain collecting column groove 101 above the guide strip 106 is also provided with a fixing ring 1013, the fixing ring 1013 is provided with a filter disc 3 in a limiting way, the filter disc 3 can play a role in filtering, substances such as leaves and the like are prevented from falling into the rain collecting column groove 101, and the fixing ring 1013 can play a limiting role on the filter disc 3;
when the rain collecting column groove 101 is arranged in use, when rainwater is collected, the air bag 11 starts to move upwards under the action of the buoyancy force of the rainwater, and in the moving process, the second traction rope 1101 drives the third traction rope 1102 to enable the T-shaped block 1103 to move in the guide groove 1061, and after the rainwater is discharged, the T-shaped block 1103 and the air bag 11 automatically reset under the action of the gravity force of the T-shaped block 1103 and the air bag 11.
Referring to fig. 1, a guiding wing 5 is fixedly connected to one side of a collecting box 1, a connecting column 501 is integrally formed at one end of the guiding wing 5, a flange 502 at the other end of the connecting column 501 is fixedly connected to the outer side wall of the collecting box 1 through bolts, and the guiding wing 5 is convenient to detach and replace;
the arrangement of the guide wings 5 can generate thrust under the action of the area of the guide wings, so that the guide wings 5 can drive the whole collecting box 1 to rotate, the guide wings 5 are parallel to the wind direction, at the moment, one tip of the triangle of the collecting box 1 faces the wind, and therefore the integral wind resistance of the collecting box 1 is reduced, and the wind resistance is improved.
Referring to fig. 2, 5 and 10, the other two sides of the collecting box 1 are symmetrically provided with detection columns 102; the detection column 102 is sleeved with a detection sleeve 2 in a sliding manner, a first ranging sensor 203 is arranged at the middle position above the inner side surface of the detection sleeve 2, and a floating ball 202 is fixedly connected to the middle position below the outer side surface of the detection sleeve 2 through a first traction rope 201;
the positioning rings 1021 with gradually increased radius are arranged on the detection columns 102 positioned on the same vertical surface with the first ranging sensor 203, the rotation angle of the detection sleeve 2 can be changed through the position change of the first ranging sensor 203, the limiting rings 1022 for positioning the detection sleeve 2 are symmetrically arranged on the detection columns 102 on two sides of the positioning rings 1021, and the limiting rings 1022 can position the detection sleeve 2 to prevent the detection sleeve 2 from moving in the axial direction of the detection columns 102;
when the collecting box 1 is in a windward state, the floating ball 202 is driven by wind to float, and in the floating state, the first traction rope 201 drives the detecting sleeve 2 to rotate, so that the first distance measuring sensor 203 detects the change of the distance between the detecting sleeve 2 and the positioning ring 1021, and the rotating angle of the detecting sleeve 2 can be known, and the wind blowing angle can be indirectly known.
Referring to fig. 1 and 9, an adjusting mechanism 4 is detachably connected to the top surface of the collecting box 1; the adjusting mechanism 4 comprises a guide disc 401 and a connecting ring 403, wherein the guide disc 401 is concentrically and equiradially arranged above the rainwater collecting column groove 101, the arrangement can keep the rainfall receiving area unchanged, two symmetrical side surfaces of the guide disc 401 are respectively provided with a rotating shaft 404, the two rotating shafts 404 are respectively connected to the top surface of the connecting ring 403 through rolling bearings in a rotating way, the free end of one rotating shaft 404 is also embedded with a micro motor 405, the micro motor 405 is fixedly connected to the connecting ring 403, the axis of the rotating shaft 404 is arranged in parallel with the side surface of the collecting box 1 provided with the guide wings 5, and the arrangement can realize that the guide disc 401 can correspondingly adjust when the guide wings 5 drive the collecting box 1 to rotate, so that the round side surface of the guide disc 401 always faces the falling direction of rainwater;
the three connecting rings 403 are fixedly connected to the inner wall of the same triangular frame 402, and a convex column 406 which is detachably connected with the top surface of the collecting box 1 is integrally formed on the bottom surface of the end part of the triangular frame 402, so that the adjusting mechanism 4 is convenient to detach and install;
when the device is used, after the angle of wind blowing is detected, detected information is transmitted to the singlechip controller 9, the singlechip controller 9 can control the micro motor 405 to work, the micro motor 405 can drive the guide plate 401 to rotate by a corresponding angle through the rotating shaft 404, the guide plate 401 is in a nearly vertical state with the falling direction of rain, and at the moment, the rain amount contacted by the guide plate 401 is approximately equal to the rain amount directly received by the rain collecting column groove 101 in a windless state.
Referring to fig. 3-4 and 6-8, a first installation cavity 103 is arranged on the top surface of the collecting box 1 at the center position of the connecting line of the three rain collecting column grooves 101, a stepping motor 10 is placed in the first installation cavity 103, two first connecting rods 1004 and one second connecting rod 1002 are arranged at intervals of 120 degrees on the free end of an output shaft 1005 of the stepping motor 10, the other end of the first connecting rod 1004 is connected with the side surface of a sealing disc 1003, meanwhile, a second ranging sensor 1001 is arranged on the bottom surface of the free end of the second connecting rod 1002, the arrangement can realize that the rain collecting column grooves 101 and the sealing disc 1003 always keep corresponding to each other, the two rain collecting column grooves 101 keep sealed, and the arrangement of the second ranging sensor 1001 can detect the position of an air bag 11;
the sealing disc 1003 and the second ranging sensor 1001 are both arranged concentrically with the rain collecting post groove 101, and the diameter size of the sealing disc 1003 is larger than the diameter size of the rain collecting post groove 101;
the sealing disc 1003 is arranged in the extension groove 105, the extension groove 105 is arranged between the fixing ring 1013 and the guide strip 106 along the horizontal direction, the rotation track surface of the sealing disc 1003 taking the output shaft 1005 as the shaft is concentric with the extension groove 105, and the arrangement of the extension groove 105 is convenient for the free movement of the sealing disc 1003;
a drain pipe 1011 is communicated with the bottom surface of the rain collecting column groove 101, an electromagnetic valve 1012 is fixedly arranged on the drain pipe 1011, and the electromagnetic valve 1012 is used for controlling the on-off of the drain pipe 1011;
the stepper motor 10 is fixedly connected with a fixed frame 1031 on the inner wall of the first installation cavity 103 through an installation frame 1006, the singlechip controller 9 is also installed on the inner bottom surface of the first installation cavity 103, and meanwhile, the first sealing plate 104 is also fixedly connected on the top surface of the first installation cavity 103, so that the stepper motor 10 and the singlechip controller 9 are convenient to maintain;
the middle part of the bottom surface of the collecting box 1 is provided with a second mounting cavity 107, a storage battery 8 is arranged in the second mounting cavity 107, and a second sealing plate 701 is fixedly connected to the bottom surface of the collecting box 1 at the position of the second mounting cavity 107, so that the storage battery 8 can be conveniently detached and mounted;
the singlechip controller 9 is respectively and electrically connected with the first ranging sensor 203, the micro motor 405, the stepping motor 10, the second ranging sensor 1001, the electromagnetic valve 1012 and the storage battery 8 through conducting wires, the storage battery 8 can be externally connected with a solar panel or a mains supply so as to charge the storage battery 8, the singlechip controller 9 can be connected with a control terminal through wireless signals so as to facilitate centralized and unified remote control of workers, a humidity detection sensor (not shown in the drawing) can also be arranged on the device, and under normal conditions, the singlechip controller 9 is in a standby state and can actively work only when the humidity detection sensor detects rainwater;
the bottom surface of the second sealing plate 701 is fixedly connected with a first support column 7, the lower end of the first support column 7 is rotatably sleeved in a connecting sleeve 702 through a rolling bearing, the bottom surface of the connecting sleeve 702 is fixedly connected with a first connecting plate 703, and the arrangement can realize that the whole collecting box 1 rotates by taking the first support column 7 as an axis;
when the distance between the air bags 11 detected by the second distance measuring sensor 1001 reaches a preset value, the information is transmitted to the single chip microcomputer controller 9, the single chip microcomputer controller 9 controls the stepping motor 10 to rotate, so that the sealing disc 1003 seals the rainwater collecting column groove 101 with rainwater, the rainwater collecting column groove 101 without water is opened to continue water storage, after the operation is finished, the electromagnetic valve 1012 on the drain pipe 1011 below the rainwater collecting column groove 101 with the rainwater originally stored is opened, and the stored rainwater is discharged from the drain pipe 1011 to be convenient for the next continuous use;
when one rain collecting column 101 is not full of water, the second distance measuring sensor 1001 controls the solenoid valve 1012 to open after detecting that the air bag 11 is kept for a certain distance, and the rain collecting column 101 is drained.
Referring to fig. 3 and 12-16, the chassis 6 includes a hexagonal base plate 601, a vibration-reducing telescopic rod 603, a deformation plate and an arc-shaped foot pad 605, openings 6014 are formed on six sides of the hexagonal base plate 601, a first fixing column 6015 is formed on an inner wall of the openings 6014, the first fixing column 6015 is rotatably connected with one end of a supporting plate 602, a second fixing column 6022 on the other end of the supporting plate 602 is rotatably connected with the deformation plate, and the other end of the deformation plate is rotatably connected with a connecting block 6051 on an inner arc surface of the arc-shaped foot pad 605;
two ends of the vibration reduction telescopic rod 603 are fixedly connected with rotating frames 6031, the two rotating frames 6031 are respectively connected with a first fixing plate 6013 on the side wall of a second support column 6012 and a second fixing plate 6021 on the top surface of the support plate 602 in a rotating way, the vibration reduction telescopic rod 603 can realize vibration reduction by utilizing the expansion of the rotating frames 6031, and the rotating frames 6031 are matched with the first fixing plate 6013 and the second fixing plate 6021, so that the vibration reduction telescopic rod 603 can rotate for a certain angle to facilitate effective vibration reduction;
the second support column 6012 is fixedly connected to the top surface of the hexagonal bottom plate 601, and a second connecting plate 6011 detachably connected with the first connecting plate 703 is fixedly connected to the top surface of the second support column 6012, so that the first connecting plate 703 and the second connecting plate 6011 can be detachably connected;
the deformation plate is provided with a plurality of deformation blocks 604 which are arranged in an array, the deformation blocks 604 are composed of block parts 6041, rod parts 6042 symmetrically arranged at two sides of one end of each block part 6041 and third fixing columns 6043 connected with the free ends of the two rod parts 6042, one end of each block part 6041 far away from each rod part 6042 is used for being in sliding sleeve joint with the third fixing column 6043 or/and the second fixing column 6022, the third fixing columns 6043 are also in sliding sleeve joint with the connecting blocks 6051, and the arrangement can realize the angle adjustment among the deformation blocks 604, between the deformation blocks 604 and the supporting plates 602 and between the deformation blocks 604 and the connecting blocks 6051;
when the device is used, a worker firstly places the device at a designated position, then adjusts the shape of the deformed plate according to the change of the terrain, and after the adjustment is completed, the arc-shaped foot pads 605 are clamped in the stone seams or pressed through stones to realize the integral positioning and fixing of the device.
The foregoing is only a preferred embodiment of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present invention.
Claims (10)
1. Rainfall collection device suitable for karst mountain area, including collecting box (1) and chassis (6), chassis (6) rotate the below that sets up in collecting box (1), be provided with upper end open-ended collection rain post groove (101) along vertical direction on collecting box (1), be provided with gasbag (11), its characterized in that in the collection rain post groove (101): the horizontal section of the collecting box (1) is arranged in an equilateral triangle shape, and three rain collecting column grooves (101) are arranged on the collecting box (1) in an equilateral triangle shape;
a guide wing (5) is fixedly connected to one side surface of the collecting box (1), and detection columns (102) are symmetrically arranged on the other two side surfaces of the collecting box (1); an adjusting mechanism (4) is detachably connected to the top surface of the collecting box (1);
the adjusting mechanism (4) comprises a guide disc (401) and a connecting ring (403), the guide disc (401) is concentrically arranged above the rainwater collecting column groove (101) in an equal diameter mode, two symmetrical side faces of the guide disc (401) are respectively provided with a rotating shaft (404), the two rotating shafts (404) are respectively connected to the top face of the connecting ring (403) through rolling bearings in a rotating mode, a micro motor (405) is embedded into the free end of one rotating shaft (404), the micro motor (405) is fixedly connected to the connecting ring (403), and the axis of the rotating shaft (404) is parallel to the side face of the collecting box (1) provided with the guide wings (5);
the detection column (102) is sleeved with a detection sleeve (2) in a sliding manner, a first ranging sensor (203) is arranged at the middle position above the inner side surface of the detection sleeve (2), and a floating ball (202) is fixedly connected to the middle position below the outer side surface of the detection sleeve (2) through a first traction rope (201);
the detection columns (102) which are positioned on the same vertical plane with the first ranging sensor (203) are provided with positioning rings (1021) with gradually increased radius, and the detection columns (102) on two sides of the positioning rings (1021) are symmetrically provided with limiting rings (1022) for positioning the detection sleeve (2).
2. A rainfall collection device suitable for karst mountain areas as claimed in claim 1, characterized in that one end of the guiding wing (5) is integrally provided with a connecting column (501), and a flange plate (502) at the other end of the connecting column (501) is fixedly connected to the outer side wall of the collection box (1) through bolts.
3. The rainfall collection device suitable for karst mountain areas as claimed in claim 2, wherein a second traction rope (1101) is fixedly connected to the bottom surface of the air bag (11), two third traction ropes (1102) are symmetrically connected to the other end of the second traction rope (1101), and a T-shaped block (1103) is fixedly connected to the other end of the third traction rope (1102);
two guide strips (106) extending along the vertical direction are symmetrically arranged on the inner wall of the rain collecting column groove (101), and a guide groove (1061) with two closed ends and used for clearance fit of the T-shaped block (1103) is arranged on one side surface of the guide strip (106).
4. A rainfall collection device suitable for karst mountain areas as claimed in claim 3, characterized in that the inner wall of the rain collecting column groove (101) above the guide strip (106) is further provided with a fixing ring (1013), and the fixing ring (1013) is provided with a filter disc (3) in a limiting manner.
5. A rainfall collection device suitable for karst mountain areas as claimed in claim 4, characterized in that three said connection rings (403) are fixedly connected to the inner wall of the same triangular frame (402), and that the bottom surface of the end of the triangular frame (402) is integrally provided with a male post (406) for detachable connection with the top surface of the collection box (1).
6. A rainfall collection device suitable for karst mountain areas as claimed in any one of claims 1-5, characterized in that a first installation cavity (103) is arranged on the top surface of the collection box (1) at the central position of the connecting line of the three rain collecting column grooves (101), a stepping motor (10) is arranged in the first installation cavity (103), two first connecting rods (1004) and one second connecting rod (1002) are arranged on the free end of the output shaft (1005) of the stepping motor (10) at intervals of 120 degrees, the other end of the first connecting rod (1004) is connected with the side surface of the sealing disc (1003), and a second ranging sensor (1001) is arranged on the bottom surface of the free end of the second connecting rod (1002);
the sealing disc (1003) and the second ranging sensor (1001) are arranged concentrically with the rain collecting column groove (101), and the diameter size of the sealing disc (1003) is larger than that of the rain collecting column groove (101);
the sealing disc (1003) is arranged in the extension groove (105), the extension groove (105) is arranged between the fixing ring (1013) and the guide strip (106) along the horizontal direction, and the rotating track surface of the sealing disc (1003) taking the output shaft (1005) as the shaft is concentric with the extension groove (105) in the same diameter;
the bottom surface of the rain collecting column groove (101) is communicated with a drain pipe (1011), and an electromagnetic valve (1012) is fixedly arranged on the drain pipe (1011).
7. The rainfall collection device suitable for karst mountain areas according to claim 6, wherein the stepper motor (10) is fixedly connected with a fixed frame (1031) on the inner wall of the first installation cavity (103) through an installation frame (1006), a singlechip controller (9) is also installed on the inner bottom surface of the first installation cavity (103), and meanwhile, a first sealing plate (104) is also fixedly connected on the top surface of the first installation cavity (103);
a second mounting cavity (107) is formed in the middle of the bottom surface of the collecting box (1), a storage battery (8) is placed in the second mounting cavity (107), and a second sealing plate (701) is fixedly connected to the bottom surface of the collecting box (1) at the position of the second mounting cavity (107);
the singlechip controller (9) is respectively and electrically connected with the first ranging sensor (203), the micro motor (405), the stepping motor (10), the second ranging sensor (1001), the electromagnetic valve (1012) and the storage battery (8) through conducting wires.
8. The rainfall collection device suitable for karst mountain areas according to claim 7, wherein a first support column (7) is fixedly connected to the bottom surface of the second sealing plate (701), the lower end of the first support column (7) is rotatably sleeved in a connecting sleeve (702) through a rolling bearing, and a first connecting plate (703) is fixedly connected to the bottom surface of the connecting sleeve (702).
9. A rainfall collection device suitable for karst mountain areas as claimed in any one of claims 1-5 and 7-8, wherein the chassis (6) comprises a hexagonal base plate (601), vibration reduction telescopic rods (603), deformation plates and arc-shaped foot pads (605), opening grooves (6014) are formed in six sides of the hexagonal base plate (601), first fixing columns (6015) are formed in the inner walls of the opening grooves (6014), the first fixing columns (6015) are rotatably connected with one end of a supporting plate (602), second fixing columns (6022) on the other end of the supporting plate (602) are rotatably connected with the deformation plates, and the other ends of the deformation plates are rotatably connected with connecting blocks (6051) on inner cambered surfaces of the arc-shaped foot pads (602);
two ends of the vibration reduction telescopic rod (603) are fixedly connected with rotating frames (6031), and the two rotating frames (6031) are respectively connected with a first fixing piece (6013) on the side wall of a second support column (6012) and a second fixing piece (6021) on the top surface of the support plate (602) in a rotating mode;
the second support column (6012) is fixedly connected to the top surface of the hexagonal bottom plate (601), and a second connecting plate (6011) detachably connected with the first connecting plate (703) is fixedly connected to the top surface of the second support column (6012).
10. The rainfall collection device suitable for karst mountain areas as claimed in claim 9, wherein the deformation plate is provided with a plurality of deformation blocks (604) which are arranged in an array, the deformation blocks (604) are composed of block parts (6041), rod parts (6042) symmetrically arranged at two sides of one end of the block parts (6041) and third fixing columns (6043) connected with the free ends of the two rod parts (6042), one end of the block parts (6041) far away from the rod parts (6042) is used for being in sliding sleeve joint with the third fixing columns (6043) or/and the second fixing columns (6022), and the third fixing columns (6043) are also in sliding sleeve joint in the connecting blocks (6051).
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