CN218824760U

CN218824760U - Snowfall volume measuring device

Info

Publication number: CN218824760U
Application number: CN202223270912.XU
Authority: CN
Inventors: 李岩; 何兴元; 陈玮; 尚佰晓
Original assignee: Institute of Applied Ecology of CAS
Current assignee: Institute of Applied Ecology of CAS
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-07
Anticipated expiration: 2032-12-07

Abstract

The utility model belongs to the field of snow fall amount observation in atmospheric precipitation, in particular to a snow fall amount measuring device, which comprises a snow fall acquisition device and a snow amount collection device, wherein the snow fall acquisition device is placed outdoors, a ground inserting support fixes a base barrel and a snow storage barrel, and the snow storage barrel can realize the separation of rain and snow, the interception of the snow and the direct reading of the snow depth; the snow quantity collecting device is placed indoors, the snow storage cylinder is placed on the funnel when the snow quantity is measured, the upper cover of the snow storage cylinder is covered, and then the snow quantity is directly read in the rain measuring cup. The utility model discloses measure simple, the simple operation, only need to store up a snow section of thick bamboo from the open air take to indoor, just can realize the convenient reading of snow degree of depth and snowfall volume. The utility model discloses mainly be ironbar, stainless steel and plastics material, low in manufacturing cost, the precision of snow volume has been guaranteed to a lower seat section of thick bamboo and a snow storage section of thick bamboo upper cover, the measurement of specially adapted snowfall volume.

Description

Snowfall volume measuring device

Technical Field

The utility model belongs to the snowfall volume observation field in the atmosphere precipitation, specifically speaking is a snowfall volume measuring device.

Background

In the field of meteorology, "snowfall" refers to the depth of water accumulated on a horizontal surface as melted snow falling within a certain period of time, in millimeters. "snow depth", i.e. the vertical depth of the snow surface to the ground, is measured in centimeters. Snowfall is a form of solid precipitation in the atmosphere, and together with precipitation, called precipitation, is an important part of annual precipitation measurements. Generally, only a few meteorological departments are equipped with automatic real-time snow-fall observation devices, but because of their high price, the manual snow-fall measurement is mainly used in scientific research and hydrology departments at present. In addition, most weather monitoring stations are provided with automatic rainfall measuring devices, but no snowfall measuring device is provided, so that a rain measuring cylinder is used as a snowfall collector. However, when the rain gauge is used as a snowfall collector during manual measurement, the rain gauge has some defects and shortcomings. Firstly, under the influence of temperature, the condition of rainfall and snowfall can occur, so that the rainfall and snowfall mixture in the rain measuring cylinder can not be accurately measured. Secondly, the manual measurement of the snow depth needs to be put into snow by a ruler, the steps of finding a container and pouring the melting water into a measuring cylinder are more when the snow amount is measured, and the operation is complex and not intuitive.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned problem that current snowfall volume measurement exists, the utility model aims to provide a snowfall volume measurement device.

The purpose of the utility model is realized through the following technical scheme:

the utility model discloses a snow collection system of placing in open air and place indoor snow volume collection system, wherein snow collection system includes that snow storage cylinder, lower seat section of thick bamboo and ground insert the support, insert the support and insert in the soil, be equipped with the holding surface on inserting the support, the holding surface is located the earth's surface plane of the soil that ground insert the support and insert, lower seat section of thick bamboo is placed on the holding surface on inserting the support, snow storage cylinder places on lower seat section of thick bamboo, snow storage cylinder bottom surface is network structure, and leaves the interval with the bottom surface of lower seat section of thick bamboo; the snow quantity collecting device comprises a funnel, a funnel support and a rain measuring cup, the funnel is placed on the funnel support, the rain measuring cup is located below the funnel, snow is contained in the rain measuring cup, the snow storage cylinder is placed on the funnel when the snow quantity is measured, water which is to be snowed flows into the rain measuring cup, and reading on the rain measuring cup is the measured snow quantity.

Wherein: the bottom surface of the lower seat barrel is provided with a drain hole for draining rainwater which is first rain and then snow.

The snow quantity collecting device further comprises a snow storage cylinder upper cover, and the snow storage cylinder upper cover arranged on the funnel is covered with the snow storage cylinder upper cover.

The ground inserting support comprises a circular ring A and a plurality of supporting bars A, the circular ring A is divided into an upper circular ring A and a lower circular ring A, the upper circular ring A and the lower circular ring A are connected through the supporting bars A, and the supporting surface is positioned between the upper circular ring A and the lower circular ring A and is fixedly connected with the supporting bars A respectively; the circular ring A positioned below is attached to the ground surface plane of the inserted land.

The supporting surface is parallel to the upper circular ring A and the lower circular ring A and is parallel to the ground surface plane; the supporting bars A are parallel to each other and perpendicular to the ground surface plane.

The inner surface of the wall of the snow storage cylinder is provided with scales along the height direction.

The upper edge of the axial section of the lower seat cylinder to the cylinder body is an inclined plane, namely the diameter of the upper edge of the lower seat cylinder is larger than that of the cylinder body.

The funnel support includes circular circle B and many support bars B, circular circle B is two from top to bottom, through each support bar B links to each other, the funnel is placed on the circular circle B that is located the top, is located the below circular circle B arranges indoor basis in.

The upper circular ring B and the lower circular ring B are mutually parallel and are parallel to the placed indoor foundation; each support bar B is parallel to each other and perpendicular to the indoor foundation in which the support bar B is placed.

The utility model discloses an advantage does with positive effect:

1. the snow storage cylinder of the utility model utilizes the stainless steel mesh to realize the separation of rain and snow and can intercept snowfall; the inner wall scale can directly read the snow depth; the snow quantity collecting device can realize that no evaporation exists when the snow quantity is collected, and the snowfall quantity is directly read through the rain measuring cup; when regularly measuring, only need to store up a snow section of thick bamboo and take out from snowfall collection system, put indoor snow volume collection device on, do not need the convenient reading of other operations can realize snow degree of depth and snowfall volume.

2. The utility model provides a snow and rain mix the more problem of inaccuracy, manual measurement snowfall volume step when snowfall volume measurement, realized that the snowfall volume device is with low costs, measure accurate, convenient, the measurement of specially adapted snowfall volume.

Drawings

Fig. 1 is a schematic structural view of the snowfall collection device of the present invention;

FIG. 2 is a schematic view of the snow collecting device of the present invention;

wherein: 1 is a snow storage cylinder, 2 is a scale, 3 is a stainless steel net, 4 is an upper edge, 5 is a lower seat cylinder, 6 is a drain hole, 7 is a circular ring A,8 is a support strip A,9 is a support surface, 10 is a ground surface plane, 11 is a funnel, 12 is a funnel vertical wall, 13 is a circular ring B,14 is a support strip B,15 is a rain measuring cup, and 16 is an upper cover of the snow storage cylinder.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

The utility model discloses a snowfall collection system and snow volume collection device, snowfall collection system places in the open air, and snow volume collection device places indoors.

As shown in fig. 1, the utility model discloses a snowfall collection system inserts the support including a snow storage section of thick bamboo 1, a lower seat section of thick bamboo 5 and ground, and during the support was inserted to ground, ground was inserted and is equipped with holding surface 9 on the support, and holding surface 9 lies in ground and inserts the earth's surface plane 10 top that the support inserted the soil, and a lower seat section of thick bamboo 5 is placed on the holding surface 9 on inserting the support, and a snow storage section of thick bamboo 1 is placed on a lower seat section of thick bamboo 5, and a snow storage section of thick bamboo 1 bottom surface is network structure, and leaves the interval with a lower seat section of thick bamboo 5's bottom surface.

As shown in fig. 2, the utility model discloses a snow volume collection device includes funnel 11, the funnel support, rain gauge cup 15 and a snow storage section of thick bamboo upper cover 16, funnel 11 is placed on the funnel support, rain gauge cup 15 is located the below of funnel 11, snow storage section of thick bamboo 1 that is equipped with snow is placed funnel 11 when surveying the snow volume on, after the snow degree of depth that 1 inner wall scale 2 of direct reading snow storage section of thick bamboo was surveyed, cover snow storage section of thick bamboo upper cover 16, treat that the rivers of snowing flow into rain gauge cup 15 in, be measuring snow volume promptly through reading the reading on the rain gauge cup 15.

As shown in fig. 1, the ground inserting bracket of the present embodiment includes a circular ring A7 and a plurality of supporting bars A8, the circular ring A7 is two upper and lower parallel to each other, and is connected by each supporting bar A8, a supporting surface 9 is located between the upper and lower circular rings A7, the supporting surface 9 is parallel to the upper and lower circular rings A7 and is parallel to a ground surface plane 10, and the supporting surface 9 is fixedly connected to each supporting bar A8; the support bars A8 are parallel to each other and perpendicular to the ground surface plane 10. The circular ring A7 located below is attached to the ground surface level 10 of the inserted ground. The ground inserting bracket main body of the embodiment is made of a flat iron bar with the thickness of 2mm and the width of 2cm, and the supporting surface 9 is made of a round iron bar with the diameter of 2 mm; performing rust prevention treatment on the surface of the ground inserting support; the supporting surface 9 is triangular, the number of the supporting bars A8 is three, and three vertexes of the triangular supporting surface 9 are fixedly connected with the three supporting bars A8 respectively. The inner diameter of the circular ring A7 is 22cm, and the length of the supporting strip A8 is 60cm. The supporting strip A8 is used for fixing the lower circular ring A7, the supporting surface 9 and the upper circular ring A7 at positions of 15cm, 30cm and 60cm from bottom to top respectively. The three support bars A8 are fixed on the upper circular ring A7 and the lower circular ring A7 at equal intervals, and the three iron bars of the support surface 9 are fixed on the support bars A8, wherein the length of each iron bar is 19.5 cm. The ground inserting support plays a role in fixing the snow storage cylinder 1.

As shown in fig. 1, the lower seat tube 5 of the present embodiment is made of stainless steel having a thickness of 1mm as a whole, has a height of 15cm and a diameter of 19cm, and has a bottom surface provided with five drain holes 6 having a diameter of 3mm, for draining rainwater, which is first rain and then snow. The upper edge 4 of the axial section of the lower seat barrel 5 is an inclined surface to the barrel body, namely the diameter of the upper edge 4 of the lower seat barrel 5 is larger than that of the barrel body. The inner diameter of the upper edge 4 of the embodiment is 21cm, and the cylinder body is a 2cm inclined plane. The lower seat barrel 5 is matched with the snow storage barrel 1 for use, so that snow on the bottom surface of the snow storage barrel 1 is prevented from losing due to wind and the like, the rainfall of rain before snow can be discharged, and only snow is left.

As shown in FIG. 1, the whole snow storage cylinder 1 of this embodiment is made of stainless steel with a thickness of 1mm, the height of the cylinder is 41cm, the inner diameter is 20cm, the bottom surface of the cylinder is a stainless steel net 3, and the stainless steel net 3 is a 16-mesh cylinder with holes of 1.3 mm. The inner surface of the wall of the snow storage cylinder 1 is provided with scales 2 along the height direction, and the range is 0-40 cm. The snow storage cylinder 1 is placed on the inclined plane below the upper edge 4 of the lower seat cylinder 5. The snow storage cylinder 1 has the characteristics of directly reading the depth of accumulated snow and storing snow without rain.

As shown in fig. 2, the funnel support of this embodiment includes a circular ring B13 and a plurality of support bars B14, the circular ring B13 is two up and down, and is connected through each support bar B14, the funnel 11 is placed on the circular ring B13 located above, and the circular ring B13 located below is placed on an indoor foundation (such as an indoor ground or a workbench). The upper circular ring B13 and the lower circular ring B13 are parallel to each other and are parallel to the placed indoor foundation; the supporting bars B14 are parallel to each other and perpendicular to the indoor foundation in which they are placed. The funnel support main part of this embodiment is made by the band iron strip of 2mm, width 2cm, and rust-resistant treatment is done on the surface. The inner diameter of the circular ring B13 is 20cm, the number of the supporting bars B14 is three, and the length of each supporting bar B14 is 35cm. Three support bars 14 are fixed to the two circular rings B13 at equal distances between the lower circular ring B13 and the upper circular ring B13. The funnel support is used for stably placing the funnel 11.

As shown in FIG. 2, the funnel 11 of this embodiment is made of plastic, the inner diameter of the upper opening of the funnel is 21cm, the inner diameter of the lower opening of the funnel is 2cm, the total height is 9cm, and the height of the vertical wall 12 of the funnel is 3cm. The funnel 11 is placed on the funnel support, and the snow storage cylinder 1 is placed on the funnel 11 when the snow amount is measured.

As shown in FIG. 2, the rain cup 15 of the present embodiment is made of plastic, and has a height of 28cm and an inner diameter of 6.5cm. The outer wall of the rain measuring cup 15 is provided with scales, the rainfall measuring range is 0-25 mm, the rainfall can be directly read, and the measurement is visual and convenient.

As shown in fig. 2, the snow quantity collecting apparatus of the present embodiment further includes a snow cylinder upper cover 16, and the snow cylinder 1 placed on the hopper 11 is covered with the snow cylinder upper cover 16. The upper cover 16 of the snow storage cylinder in this embodiment is made of plastic, and the inner diameter of the upper cover 16 of the snow storage cylinder is 21cm, and the height is 2cm. When the snow is measured, the upper cover 16 of the snow storage cylinder is covered on the snow storage cylinder 1, so that the evaporation of water at room temperature can be prevented, and the measurement precision is ensured. The utility model discloses a theory of operation does:

the snowfall collection device is placed outdoors, the ground inserting support is inserted into the ground firstly until the lower circular ring A7 of the ground inserting support is attached to the ground surface plane 10, the lower seat barrel 5 is placed on the triangular supporting surface 9 through the upper circular ring A7 of the ground inserting support, and then the snow storage barrel 1 is placed on the lower seat barrel 5. Snow volume collection device is placed indoor, will store up snow section of thick bamboo 1 when surveying the snow volume and place funnel 11 on, directly read the snow degree of depth that stores up snow section of thick bamboo 1 inner wall scale 2 and survey after, cover and store up snow section of thick bamboo upper cover 16, treat that the water of snowing can flow into directly reading the rain gauge cup 15 of formula automatically, directly read the snow volume reading can.

Claims

1. A snowfall amount measuring device is characterized in that: the snow collecting device comprises a snow collecting device placed outdoors and a snow amount collecting device placed indoors, wherein the snow collecting device comprises a snow storing cylinder (1), a lower seat cylinder (5) and a ground inserting support, the ground inserting support is inserted into the ground, a supporting surface (9) is arranged on the ground inserting support, the supporting surface (9) is positioned above a ground surface plane (10) of the ground in which the ground inserting support is inserted, the lower seat cylinder (5) is placed on the supporting surface (9) on the ground inserting support, the snow storing cylinder (1) is placed on the lower seat cylinder (5), the bottom surface of the snow storing cylinder (1) is of a net-shaped structure, and a space is reserved between the bottom surface of the lower seat cylinder (5); snow volume collection device includes funnel (11), funnel support and rain gauge cup (15), funnel (11) are placed on the funnel support, rain gauge cup (15) are located the below of funnel (11), are equipped with snow store up snow section of thick bamboo (1) place funnel (11) when surveying the snow volume on, treat the rivers of snowing flow into in rain gauge cup (15), through reading the reading on rain gauge cup (15) is measuring snow volume promptly.

2. The snowfall measuring device according to claim 1, characterized in that: the bottom surface of the lower seat barrel (5) is provided with a drain hole (6) for draining rainwater which is first rain and then snow.

3. The snowfall amount measuring apparatus according to claim 1, characterized in that: the snow quantity collecting device also comprises a snow storage cylinder upper cover (16), and the snow storage cylinder upper cover (16) is covered on the snow storage cylinder (1) placed on the funnel (11).

4. The snowfall amount measuring apparatus according to claim 1, characterized in that: the ground inserting support comprises a circular ring A (7) and a plurality of supporting bars A (8), the circular ring A (7) is divided into an upper part and a lower part, the upper part and the lower part are connected through the supporting bars A (8), and the supporting surface (9) is positioned between the upper circular ring A (7) and the lower circular ring A (7) and is fixedly connected with the supporting bars A (8) respectively; the circular ring A (7) positioned below is attached to the ground surface plane (10) of the inserted land.

5. The snowfall measuring device according to claim 4, wherein: the supporting surface (9) is parallel to the upper circular ring A (7) and the lower circular ring A (7) and is parallel to the ground surface plane (10); the supporting bars A (8) are parallel to each other and perpendicular to the ground surface plane (10).

6. The snowfall measuring device according to claim 1, characterized in that: the inner surface of the wall of the snow storage cylinder (1) is provided with scales (2) along the height direction.

7. The snowfall amount measuring apparatus according to claim 1, characterized in that: the upper edge (4) of the axial section of the lower seat barrel (5) is an inclined plane to the barrel body, namely the diameter of the upper edge (4) of the lower seat barrel (5) is larger than that of the barrel body.

8. The snowfall amount measuring apparatus according to claim 1, characterized in that: the funnel support includes circular circle B (13) and many support bars B (14), circular circle B (13) are upper and lower two, through each support bar B (14) link to each other, funnel (11) are placed on the circular circle B (13) that are located the top, are located the below circular circle B (13) are placed indoor basis in.

9. The snowfall amount measuring apparatus according to claim 8, wherein: the upper circular ring B (13) and the lower circular ring B (13) are parallel to each other and are parallel to the placed indoor foundation; the supporting bars B (14) are parallel to each other and perpendicular to the placed indoor foundation.