Rainfall detector

Abstract

The utility model relates to the technical field of rainfall detectors, in particular to a rainfall detector. A sliding frame is arranged in the mounting cylinder, a notch is formed in the front end of the mounting cylinder, the bottom plate slides in the middle of the sliding frame, a button is arranged in the lower end of the mounting cylinder, a motor controlled by the button to be started and stopped is mounted on the inner wall of the mounting cylinder, a clamping strip is fixedly connected to an output shaft of the motor, and a contact is fixedly connected to the lower end of the bottom plate; long holes are formed in the two sides of the sliding frame, sliding blocks are in sliding contact with the interiors of the long holes, a liquid pipe is rotationally connected between the two sliding blocks through rotating shafts, a clamping sleeve capable of being arranged on the clamping strip in a sleeving mode is arranged on one rotating shaft, and a spring is fixedly connected between the bottom plate and the sliding frame. A conical eave is buckled to the upper end of the mounting cylinder, a limiting ring is buckled to the upper end of the conical eave, the inner wall face of the limiting ring makes contact with the outer wall face of the liquid pipe, an insertion ring is buckled to the upper end of the limiting ring, and a funnel is fixedly connected to the insertion ring; the rainfall of rainwater in a unit range can be detected in time.

Description

Technical Field

[0001] The utility model relates to the technical field of rainfall detectors, in particular to a rainfall detector. Background Art

[0002] Current precipitation detection is all done through data calculation, by simulating rainfall and calculating the data range of rainfall. There is a lack of a device that can quickly collect rainwater during actual rainfall and provide timely feedback on the process of collecting rainwater to accurately detect and calculate rainfall. Therefore, this application proposes a rainfall detector that can realize timely detection of the rainfall amount within a unit range. Utility Model Content

[0003] The utility model provides a rainfall detector, which has the beneficial effect of being able to detect the rainfall amount of rainwater within a unit range in a timely manner.

[0004] A rainfall detector comprises an installation cylinder with a slide arranged inside and a notch opened at the front end, and a bottom plate sliding in the middle of the slide, a button is arranged inside the lower end of the installation cylinder, a motor controlled to open and close by the button is installed on the inner wall of the installation cylinder, a clamping strip is fixedly connected to the output shaft of the motor, a contact is fixedly connected to the lower end of the bottom plate, long holes are arranged on both sides of the slide and sliders are slidably contacted in the long holes, a liquid pipe is rotatably connected between the two sliders via a rotating shaft, a clamping sleeve which can be sleeved on the clamping strip is arranged on one of the rotating shafts, and a spring is fixedly connected between the bottom plate and the slide.

[0005] The upper end of the installation tube is buckled with a cone eaves, the upper end of the cone eaves is buckled with a limit ring, the inner wall surface of the limit ring contacts the outer wall surface of the liquid pipe, the upper end of the limit ring is buckled with an insert ring, and a funnel is fixedly connected to the insert ring.

[0006] The upper end of the limiting ring is detachably connected with a cone net.

[0007] The cone net is a cone structure.

[0008] The contact is made of elastic rubber material.

[0009] The lower end edge of the conical eaves extends beyond the cross-sectional range on the horizontal plane of the mounting tube.

[0010] The surface taper of the cone eaves is the same as that of the cone net.

[0011] The liquid pipe and the installation tube are both made of transparent materials.

[0012] The cone net is made of stainless steel.

[0013] The rotation connection between the rotating shaft and the sliding block is provided with an anti-skid rubber pad. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural diagram of a rainfall detector;

[0016] Figure 2 It is a schematic diagram of the structure of the rainfall detector cross section;

[0017] Figure 3 It is a schematic diagram of the structure of the installation tube;

[0018] Figure 4 is a schematic diagram of the structure of the slide;

[0019] Figure 5 It is a schematic diagram of the structure of the liquid pipe;

[0020] Figure 6 This is a structural diagram of a conical eave;

[0021] Figure 7 It is a structural diagram of the funnel;

[0022] In the figure: slide 01; slider 02; sleeve 03; liquid pipe 04; bottom plate 05; contact 06; mounting cylinder 07; button 08; motor 09; clamping strip 10; cone rim 11; limit ring 12; cone net 13; plug ring 14; funnel 15. DETAILED DESCRIPTION

[0023] Reference Figures 1 to 7 From the structure in the figure, we can understand an implementation process of detecting rainfall in the utility model.

[0024] A rainfall detector comprises a mounting tube 07 with a slide 01 disposed therein and a notch formed at the front end, and a bottom plate 05 sliding in the middle of the slide 01, a button 08 disposed at the lower end of the mounting tube 07, a motor 09 controlled by the button 08 to be opened and closed is mounted on the inner wall of the mounting tube 07, a clamping strip 10 is fixedly connected to the output shaft of the motor 09, a contact 06 is fixedly connected to the lower end of the bottom plate 05, long holes are disposed on both sides of the slide 01, and a slide block 02 is slidably contacted in the long hole, and a connection is formed between the two slide blocks 02. The liquid pipe 04 is connected to the rotating shaft, one of which is provided with a clamping sleeve 03 that can be sleeved on the clamping strip 10, and a spring is fixedly connected between the bottom plate 05 and the slide 01; by connecting the installation tube 07 to an outdoor building and connecting the sensor inside the installation tube 07 completely, rainwater can fall into the liquid pipe 04 in rainy weather. As the rainwater in the liquid pipe 04 gradually increases, the overall weight of the liquid pipe 04 increases, which will drive the two sliders 02 to slide down, so that the liquid pipe 04 can be moved to the bottom of the liquid pipe 04. The bottom plate 05 is pressed downward to make the bottom plate 05 compression spring move to the lowest end. At the same time, the sleeve 03 will descend and be sleeved on the card strip 10. As the bottom plate 05 drives the contact 06 at the lower end to press the button 08, the button 08 can be powered on to make the output shaft of the motor 09 complete a 90-degree reciprocating rotation, so that the card strip 10 can drive the sleeve 03 to realize the rotation of the liquid pipe 04, so that the liquid pipe 04 is rotated to align with the notch at the front end of the mounting tube 07 to dump the rainwater accumulated in the liquid pipe 04 and rotate to reset after dumping, so that the spring can drive the bottom plate 05 to rise and reset, so that the bottom plate 05 can push the liquid pipe 04 upward to rise and reset, so that the two sliders 02 slide up and reset, so as to collect rainwater again. The capacity of the liquid pipe 04 is fixed, and the amount of rainwater dumped out of the liquid pipe 04 each time is the same. The sensor can be used to feed back information to the user each time the button 08 is pressed, and the amount of precipitation can be calculated according to the product of the number of times the button 08 is pressed and the capacity of the liquid pipe 04.

[0025] At the same time, the contact 06 is made of elastic rubber material, which can avoid damaging the button 08 by virtue of the soft texture of the elastic rubber;

[0026] At the same time, the liquid pipe 04 and the installation tube 07 are both made of transparent materials, which can facilitate the user to observe the operation status;

[0027] At the same time, a non-slip rubber pad is provided at the rotation connection between the rotating shaft and the slider 02, which can prevent the rotating shaft and the slider 02 from rotating without the action of external force, so that the liquid pipe 04 is more stable when it remains vertical.

[0028] Reference Figures 1 to 7 From the structure in the figure, we can understand the implementation process of accelerating the detection speed in the utility model.

[0029] The upper end of the mounting tube 07 is buckled with a conical eave 11, and the upper end of the conical eave 11 is buckled with a limiting ring 12. The inner wall surface of the limiting ring 12 contacts the outer wall surface of the liquid pipe 04, and the upper end of the limiting ring 12 is buckled with an insert ring 14, and a funnel 15 is fixedly connected to the insert ring 14; when it rains, the insert ring 14 can be buckled on the limiting ring 12, so that when it rains, the funnel 15 can increase the receiving range of rainwater on the horizontal plane, thereby increasing the accumulation speed of rainwater, so that more rainwater can flow into the liquid pipe 04 from the middle of the funnel 15, and the limiting ring 12 can be used to limit the liquid pipe 04 during use to avoid accidental tilting of the liquid pipe 04, and the stability of the liquid pipe 04 can be improved. When the rainwater in the liquid pipe 04 reaches the weight, the limiting ring 12 can be moved out when the liquid pipe 04 descends to avoid interference.

[0030] Reference Figures 1 to 7 From the structure in the figure, we can understand the implementation process of filtering impurities in the utility model.

[0031] The upper end of the limit ring 12 is detachably connected to a cone net 13, through which impurities in the rainwater and impurities in the air can be filtered to prevent impurities from entering the liquid pipe 04 and causing an error in the weight of the rainwater in the liquid pipe 04;

[0032] At the same time, the cone net 13 is a cone-shaped structure, and the cone eaves 11 and the surface taper of the cone net 13 have the same taper, so that after the cone net 13 filters out the impurities, the impurities can slide down smoothly along the surface of the cone eaves 11 and the cone net 13, thereby preventing the impurities from gathering around the cone net 13 and clogging the cone net 13;

[0033] At the same time, the cone net 13 is made of stainless steel, which has high strength and strong corrosion resistance, and can have good stability in use;

[0034] At the same time, the lower edge of the conical eaves 11 extends beyond the cross-sectional range of the mounting tube 07 on the horizontal plane, enabling impurities or rainwater to slide down the surface of the conical eaves 11 and fall directly out of the range of the mounting tube 07 to avoid being stained on the mounting tube 07.

Claims

1. A rainfall detector, characterized in that: The invention comprises a mounting tube (07) with a slide (01) arranged inside and a notch opened at the front end, and a bottom plate (05) sliding on the middle part of the slide (01); a button (08) is arranged inside the lower end of the mounting tube (07); a motor (09) controlled to open and close by the button (08) is installed on the inner wall of the mounting tube (07); a clamping strip (10) is fixedly connected to the output shaft of the motor (09); a contact (06) is fixedly connected to the lower end of the bottom plate (05); long holes are arranged on both sides of the slide (01) and sliders (02) are slidably contacted in the long holes; a liquid pipe (04) is rotatably connected between the two sliders (02) via a rotating shaft; a clamping sleeve (03) capable of being sleeved on the clamping strip (10) is arranged on one of the rotating shafts; and a spring is fixedly connected between the bottom plate (05) and the slide (01).

2. The rainfall detector according to claim 1, characterized in that: The upper end of the installation tube (07) is buckled with a conical eave (11), the upper end of the conical eave (11) is buckled with a limiting ring (12), the inner wall surface of the limiting ring (12) is in contact with the outer wall surface of the liquid pipe (04), the upper end of the limiting ring (12) is buckled with an insert ring (14), and a funnel (15) is fixedly connected to the insert ring (14).

3. The rainfall detector according to claim 2, characterized in that: The upper end of the limiting ring (12) is detachably connected with a cone net (13).

4. The rainfall detector according to claim 3, characterized in that: The cone net (13) is a cone-shaped structure.

5. The rainfall detector according to claim 1, characterized in that: The contact (06) is made of elastic rubber material.

6. The rainfall detector according to claim 2, characterized in that: The lower end edge of the conical eave (11) extends beyond the cross-sectional range on the horizontal plane of the mounting tube (07).

7. The rainfall detector according to claim 3, characterized in that: The surface taper of the cone eaves (11) and the cone net (13) is the same.

8. The rainfall detector according to claim 1, characterized in that: The liquid pipe (04) and the installation tube (07) are both made of transparent materials.

9. The rainfall detector according to claim 3, characterized in that: The cone net (13) is made of stainless steel.

10. The rainfall detector according to claim 1, characterized in that: The rotation connection between the rotating shaft and the slider (02) is provided with an anti-skid rubber pad.

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