Rainfall sampling equipment for meteorological monitoring

Abstract

The rainfall sampling equipment comprises a box body, and a water outlet pipe is connected to the surface of one side, close to the bottom, of the box body in a penetrating manner; a valve is fixedly installed in the water outlet pipe, extension plates are symmetrically installed on the two sides, close to the top, of the box body, fixing blocks are symmetrically installed on the two sides of the surface of the top of the box body, stabilizing blocks are connected to the surfaces of the tops of the fixing blocks in an attached mode, and a protective cover is fixedly installed on the surface of one side of each stabilizing block; a plurality of holes are formed in the surface of the protective cover, a motor box is fixedly installed on the surface of the bottom of the protective cover, a driving motor is fixedly installed in the motor box, the protective cover and the filter screen can be detached and cleaned by arranging a limiting assembly, meanwhile, through cooperation of the motor box, the driving motor, a rotating rod and a scraping plate, the scraping plate can be detached and cleaned, and cleaning is facilitated. And when impurities in rainwater are attached to the filter screen, the filter screen can be cleaned.

Description

Technical Field

[0001] This utility model relates to the field of meteorological monitoring technology, specifically to a precipitation sampling device for meteorological monitoring. Background Technology

[0002] With the intensification of global climate change, the diversity of precipitation forms is becoming increasingly significant. The frequency and intensity of solid precipitation (such as snow and hail) are also constantly increasing. Accurate monitoring and recording of different forms of precipitation data is of great significance for meteorological research, disaster early warning, and climate change analysis.

[0003] Publication number CN222028007U discloses a meteorological monitoring precipitation sampling device. The design of the grooved seat and protective cover further enhances the stability and safety of the sampling process and simplifies cleaning and maintenance. However, this patent still has the following problems in practical use:

[0004] The design of the grooved seat and protective cover further enhances the stability and safety of the sampling process and simplifies cleaning and maintenance. However, the protective cover is mainly fixed to the box with bolts. Since the box is placed in an open-air environment to sample precipitation, the bolts may be corroded by rainwater, wind, sand and dust, making it inconvenient for staff to disassemble the protective cover. At the same time, the bolts may break during disassembly.

[0005] A precipitation sampling device for meteorological monitoring is proposed to address the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a precipitation sampling device for meteorological monitoring, in order to solve the problems mentioned in the background art. The current design of the groove seat and protective cover further enhances the stability and safety of the sampling process and simplifies cleaning and maintenance. However, the protective cover is mainly fixed to the box body with bolts. Since precipitation needs to be sampled, the box body is placed in an open-air environment. This makes it difficult for staff to disassemble the protective cover due to corrosion from rainwater, wind, sand and dust. At the same time, the bolts may break during disassembly.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a precipitation sampling device for meteorological monitoring, comprising a housing, wherein a water outlet pipe is connected through the surface of the housing near the bottom.

[0008] A valve is fixedly installed inside the water outlet pipe. Extension plates are symmetrically installed on both sides of the box near the top. Fixing blocks are symmetrically installed on both sides of the top surface of the box. A stabilizing block is attached to the top surface of the fixing block. A protective cover is fixedly installed on one side surface of the stabilizing block. Several holes are opened on the surface of the protective cover. A motor box is fixedly installed on the bottom surface of the protective cover. A drive motor is fixedly installed inside the motor box. A rotating rod is fixedly connected to the output end of the drive motor through one side surface of the motor box. Scrapers are symmetrically installed on both sides of the rotating rod near the bottom surface.

[0009] Also includes:

[0010] A limit assembly is provided on the top surface of the extension plate;

[0011] The limiting component includes a bearing housing that is fixedly connected to the extension plate;

[0012] The bearing housing has a rotating frame rotatably connected to the top surface in the middle.

[0013] Preferably, a connecting sleeve is connected through one side of the top surface of the rotating frame, a pull rod is connected through the inside of the connecting sleeve, a compression spring is sleeved on the surface of the pull rod, a sliding plate is fixedly connected to the bottom surface of the compression spring, and the top surface of the compression spring is fixedly connected to the connecting sleeve.

[0014] Preferably, a locking rod is fixedly connected to the middle of the bottom surface of the skateboard, the locking rod is connected through the connecting sleeve, and the connecting sleeve has symmetrical grooves on both sides. A slider is slidably connected inside the groove, and the surface of the slider away from the groove is fixedly connected to the skateboard.

[0015] Preferably, a filter screen is fixedly installed on one side surface of the fixing block, and the filter screen is in close contact with the scraper.

[0016] Preferably, a collection hopper is fixedly installed inside the box, and a drain pipe is connected through the bottom surface of the collection hopper.

[0017] Preferably, a perforated plate is fixedly installed on the inside of the box near the bottom, and a sampling box is fixedly installed on the top surface of the perforated plate.

[0018] Preferably, the top surface of the box is provided with symmetrical slots on both sides, and the slots are engaged with the locking rods.

[0019] Compared with the prior art, the beneficial effects of this utility model are as follows: This precipitation sampling device for meteorological monitoring, by setting a limiting component, allows for the disassembly and cleaning of both the protective cover and the filter screen. Simultaneously, through the cooperation between the motor housing, drive motor, rotating rod, and scraper, it can clean the filter screen when impurities in rainwater adhere to it. The specific details are as follows:

[0020] 1. By setting a limit component, when it is necessary to disassemble the protective cover and filter screen, pulling the lever allows the slide plate to move. The movement of the slide plate causes the slider to slide inside the groove. During the movement of the slide plate, the locking rod separates from the groove. Simultaneously, the movement of the slide plate compresses the compression spring, causing it to deform. After the locking rod is pulled to a certain position, completely separating it from the fixed block and the stabilizing block, rotating the rotating frame 180 degrees allows the... The protective cover and filter screen are disassembled. When installing the protective cover and filter screen, the fixing block is placed on the box, and then the stabilizing block is placed on the fixing block. After rotating the rotating frame 180 degrees, the rotating frame drives the connecting sleeve to be above the stabilizing block. By loosening the pull rod, the slide plate returns to its original position under the action of the compression spring. The descent of the slide plate drives the lowering of the locking rod, so that the locking rod passes through the fixing block and the stabilizing block, and the locking rod engages with the locking slot, thus completing the installation of the protective cover and filter screen.

[0021] 2. By setting up a motor box, drive motor, rotating rod, and scraper, when it is not necessary to disassemble the filter screen and it is necessary to prevent the filter screen from clogging, the drive motor is started through the control terminal, so that the output end of the drive motor drives the rotating rod to rotate. The rotation of the rotating rod drives the scraper to rotate, so that the scraper can clean the surface of the filter screen and thus prevent the filter screen from clogging. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0023] Figure 2 This is a schematic diagram of the overall internal structure of this utility model;

[0024] Figure 3 This utility model Figure 2 Enlarged structural diagram of region A in the middle;

[0025] Figure 4 This is a schematic diagram of the overall internal structure of the limiting component in this utility model;

[0026] Figure 5 This is a schematic diagram of the overall structure of the limiting component of this utility model.

[0027] In the diagram: 1. Box body; 2. Water outlet pipe; 3. Valve; 4. Extension plate; 5. Limiting assembly; 501. Bearing seat; 502. Rotating frame; 503. Connecting sleeve; 504. Pull rod; 505. Compression spring; 506. Slide plate; 507. Locking rod; 508. Slide groove; 509. Sliding block; 6. Fixing block; 7. Stabilizing block; 8. Protective cover; 9. Hole; 10. Motor box; 11. Drive motor; 12. Rotating rod; 13. Scraper; 14. Filter screen; 15. Collection hopper; 16. Drain pipe; 17. Perforated plate; 18. Sampling box; 19. Locking groove. Detailed Implementation

[0028] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0029] Please see Figure 1-5 This utility model provides a technical solution: a precipitation sampling device for meteorological monitoring, including a housing 1, with a water outlet pipe 2 connected through one side surface of the housing 1 near the bottom; a valve 3 is fixedly installed inside the water outlet pipe 2; extension plates 4 are symmetrically installed on both sides of the housing 1 near the top; fixing blocks 6 are symmetrically installed on both sides of the top surface of the housing 1; a stabilizing block 7 is attached to the top surface of the fixing block 6; a protective cover 8 is fixedly installed on one side surface of the stabilizing block 7; the surface of the protective cover 8 has several holes 9; a motor housing 10 is fixedly installed on the bottom surface of the protective cover 8; a drive motor 11 is fixedly installed inside the motor housing 10; a rotating rod 12 is fixedly connected to the output end of the drive motor 11 through one side surface of the motor housing 10; scrapers 13 are symmetrically installed on both sides of the rotating rod 12 near the bottom surface; it also includes: a limit assembly 5 provided on the top surface of the extension plate 4; wherein the limit assembly 5 includes a bearing seat 501 fixedly connected to the extension plate 4; wherein a rotating frame 502 is rotatably connected to the middle of the top surface of the bearing seat 501, such as Figure 1-5 As shown, by setting the limiting component 5, both the protective cover 8 and the filter screen 14 can be disassembled and cleaned. At the same time, through the cooperation between the motor box 10, the drive motor 11, the rotating rod 12 and the scraper 13, the filter screen 14 can be cleaned when impurities in the rainwater adhere to it. Meanwhile, the cooperation between the protective cover 8 and the hole 9 can reduce some impurities falling onto the filter screen 14, thereby reducing the possibility of the filter screen becoming clogged.

[0030] A connecting sleeve 503 is connected through one side of the top surface of the rotating frame 502. A pull rod 504 is connected through the inside of the connecting sleeve 503. A compression spring 505 is fitted on the surface of the pull rod 504. A sliding plate 506 is fixedly connected to the bottom surface of the compression spring 505. The top surface of the compression spring 505 is fixedly connected to the connecting sleeve 503. A locking rod 507 is fixedly connected to the middle of the bottom surface of the sliding plate 506. The locking rod 507 is connected through the connecting sleeve 503. Sliding grooves 508 are symmetrically opened on both sides of the connecting sleeve 503. A slider 509 is slidably connected inside the sliding groove 508. The surface of the slider 509 away from the sliding groove 508 is fixedly connected to the sliding plate 506. Figure 3-5 As shown, when it is necessary to disassemble the protective cover 8 and the filter screen 14, by pulling the lever 504, the lever 504 can drive the slide plate 506 to move. The movement of the slide plate 506 can drive the slider 509 to slide inside the slide groove 508. When the slide plate 506 moves, it will cause the locking rod 507 to separate from the locking groove 19. At the same time, when the slide plate 506 moves, it will also squeeze the compression spring 505, thereby causing the compression spring 505 to deform. After the locking rod 507 is pulled to a certain position, the locking rod 507 is completely separated from the fixing block 6 and the stabilizing block 7. By rotating the rotating frame 502, the rotating frame 502 can be rotated 180 degrees, making it easier to disassemble the protective cover 8 and the filter screen 14.

[0031] A filter screen 14 is fixedly installed on one side surface of the fixing block 6. The filter screen 14 is in close contact with the scraper 13, such as... Figure 2 As shown, the filter 14 can filter out impurities that remain in the rainwater.

[0032] A collection hopper 15 is fixedly installed inside the casing 1, and a drain pipe 16 is connected through the bottom surface of the collection hopper 15. Figure 2 As shown, the cooperation between the collection bucket 15 and the drain pipe 16 allows rainwater to be guided into the interior of the sampling box 18.

[0033] A perforated plate 17 is fixedly installed inside the housing 1 near the bottom, and a sampling box 18 is fixedly installed on the top surface of the perforated plate 17. Figure 2 As shown, the sampling box 18 allows rainwater to be collected. The perforated plate 17 allows the water to flow through the holes in the perforated plate 17 to the bottom of the box body 1 when the sampling box 18 is full, and finally be discharged through the water outlet pipe 2.

[0034] The top surface of the housing 1 has symmetrical slots 19 on both sides, which engage with the locking rod 507. Figure 3As shown, the locking rod 507 passes through the fixing block 6 and the stabilizing block 7, so that the locking rod 507 engages with the locking groove 19, thereby completing the installation of the protective cover 8 and the filter screen 14.

[0035] Working principle: Before using this precipitation sampling equipment for meteorological monitoring, it is necessary to check the overall condition of the device to ensure it can operate normally. Figure 1 - Figure 5 As shown, firstly, by setting the limiting component 5, when it is necessary to disassemble the protective cover 8 and the filter screen 14, by pulling the pull rod 504, the pull rod 504 can drive the slide plate 506 to move. The movement of the slide plate 506 can drive the slider 509 to slide inside the slide groove 508. When the slide plate 506 moves, it will cause the locking rod 507 to separate from the locking groove 19. At the same time, when the slide plate 506 moves, it will also squeeze the compression spring 505, thereby causing the compression spring 505 to deform. After the locking rod 507 is pulled to a certain position, and the locking rod 507 is completely separated from the fixing block 6 and the stabilizing block 7, by rotating the rotating frame 502, the rotating frame 502 will rotate 180 degrees. This facilitates the disassembly of the protective cover 8 and the filter screen 14. When installing the protective cover 8 and the filter screen 14, the fixing block 6 is placed on the housing 1, and then the stabilizing block 7 is placed on the fixing block 6. After rotating the rotating frame 502 180 degrees back, the rotating frame 502 drives the connecting sleeve 503 to be positioned above the stabilizing block 7. By loosening the pull rod 504, the sliding plate 506 returns to its original position under the action of the compression spring 505. The descent of the sliding plate 506 drives the lowering of the locking rod 507, so that the locking rod 507 passes through the fixing block 6 and the stabilizing block 7, and thus the locking rod 507 engages with the locking groove 19, thereby completing the installation of the protective cover 8 and the filter screen 14.

[0036] Secondly, by setting up a motor housing 10, a drive motor 11, a rotating rod 12, and a scraper 13, when it is not necessary to disassemble the filter screen 14 and it is necessary to prevent the filter screen 14 from becoming clogged, the drive motor 11 is started through the control terminal, so that the output end of the drive motor 11 drives the rotating rod 12 to rotate. The rotation of the rotating rod 12 drives the scraper 13 to rotate, so that the scraper 13 can clean the surface of the filter screen 14, thereby preventing the filter screen 14 from becoming clogged.

[0037] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A precipitation sampling device for meteorological monitoring, comprising a housing (1), wherein a water outlet pipe (2) is connected through one side surface of the housing (1) near the bottom. A valve (3) is fixedly installed inside the water outlet pipe (2). Extension plates (4) are symmetrically installed on both sides of the box body (1) near the top. Fixing blocks (6) are symmetrically installed on both sides of the top surface of the box body (1). A stabilizing block (7) is attached to the top surface of the fixing block (6). A protective cover (8) is fixedly installed on one side surface of the stabilizing block (7). Several holes (9) are opened on the surface of the protective cover (8). A motor box (10) is fixedly installed on the bottom surface of the protective cover (8). A drive motor (11) is fixedly installed inside the motor box (10). A rotating rod (12) is fixedly connected through the output end of the drive motor (11) through one side surface of the motor box (10). Scrapers (13) are symmetrically installed on both sides of the rotating rod (12) near the bottom. characterized in that Also includes: The top surface of the extension plate (4) is provided with a limiting component (5); The limiting component (5) includes a bearing seat (501) that is fixedly connected to the extension plate (4). Among them, a rotating frame (502) is rotatably connected to the middle of the top surface of the bearing housing (501).

2. A precipitation sampling apparatus for meteorological monitoring according to claim 1, characterized in that: A connecting sleeve (503) is connected through one side of the top surface of the rotating frame (502). A pull rod (504) is connected through the inside of the connecting sleeve (503). A compression spring (505) is sleeved on the surface of the pull rod (504). A sliding plate (506) is fixedly connected to the bottom surface of the compression spring (505). The top surface of the compression spring (505) is fixedly connected to the connecting sleeve (503).

3. A precipitation sampling apparatus for meteorological monitoring according to claim 2, characterised in that: A locking rod (507) is fixedly connected to the middle of the bottom surface of the slide plate (506). The locking rod (507) is connected through the connecting sleeve (503). Slide grooves (508) are symmetrically opened on both sides of the connecting sleeve (503). A slider (509) is slidably connected inside the slide groove (508). The side surface of the slider (509) away from the slide groove (508) is fixedly connected to the slide plate (506).

4. The precipitation sampling apparatus for weather monitoring of claim 1, wherein: A filter screen (14) is fixedly installed on one side surface of the fixing block (6), and the filter screen (14) is attached to the scraper (13).

5. The precipitation sampling apparatus for weather monitoring of claim 1, wherein: A collection hopper (15) is fixedly installed inside the box (1), and a drain pipe (16) is connected through the bottom surface of the collection hopper (15).

6. A precipitation sampling device for meteorological monitoring according to claim 5, characterized in that: A perforated plate (17) is fixedly installed on the side of the box (1) near the bottom, and a sampling box (18) is fixedly installed on the top surface of the perforated plate (17).

7. A precipitation sampling apparatus for meteorological monitoring according to claim 1, characterized in that: The top surface of the box (1) is symmetrically provided with slots (19) on both sides, and the slots (19) are engaged with the locking rod (507).

Images