CN108196319B - Method for manufacturing portable penetrating rain measuring device - Google Patents
Method for manufacturing portable penetrating rain measuring device Download PDFInfo
- Publication number
- CN108196319B CN108196319B CN201711384442.0A CN201711384442A CN108196319B CN 108196319 B CN108196319 B CN 108196319B CN 201711384442 A CN201711384442 A CN 201711384442A CN 108196319 B CN108196319 B CN 108196319B
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- rain
- collecting groove
- buttress
- filter screen
- rain collecting
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- 230000000149 penetrating effect Effects 0.000 title claims abstract description 22
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 title description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 37
- 238000002360 preparation method Methods 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 5
- 238000009826 distribution Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000700159 Rattus Species 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 239000005442 atmospheric precipitation Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01W—METEOROLOGY
- G01W1/00—Meteorology
- G01W1/14—Rainfall or precipitation gauges
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Atmospheric Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Environmental Sciences (AREA)
- Sampling And Sample Adjustment (AREA)
- Sewage (AREA)
Abstract
The invention discloses a manufacturing method of a portable penetrating rain measuring device. Preparation filter screen (1), collection rain gutter (2), collection funnel (3), drain pipe (4), buttress (5), lifting support (6), with filter screen (1) setting up the both ends in collection rain gutter (2), collection rain gutter (2) are laid on buttress (5), collection funnel (3) set up under collection rain gutter apopore (7) and are linked together with the inside of collection rain gutter (2), the funnel lower extreme is connected through elbow (8) and drain pipe (4). The device provided by the invention has the advantages of simple structure, flexible disassembly and assembly and convenience in operation, and not only improves the sampling efficiency, but also improves the reliability and representativeness of the collected samples.
Description
Technical Field
The invention relates to the field of forest hydrology, in particular to a manufacturing method of a portable penetrating rain measuring device.
Background
Water is an important substance for the material circulation of the forest ecological system, and is also used as a main carrier for the material and energy circulation of the system and the forest ecological hydrologic process to participate in the regulation and control process of the forest ecological system. From the water balance, different plant species and forests composed of the plant species according to a certain space structure have different distribution characteristics on atmospheric precipitation. Therefore, the accurate observation and analysis of the distribution law of forests on rainfall has important significance for the analysis of understanding the regulation and distribution effects of forest preparation on water and the spatial patterns and processes generated by the regulation and distribution effects. The penetrating rain is the rain obtained by subtracting the canopy cut-off amount and trunk runoff from the rain outside the forest (also called total rainfall of the forest land), is an important component of forest rainfall redistribution, and the water conservation efficiency of the forest is greatly dependent on the penetrating rain actually entering the forest, so that accurate measurement of the penetrating rain of the forest is of great significance to the water balance research of a forest ecological system.
However, the collection and measurement work of penetrating rain with the canopy of the forest is mainly performed by other series of devices such as a collection tank and a collection box. These devices have the following problems: 1. the height cannot be flexibly adjusted, and when the canopy is higher, rainwater can be partially splashed away when falling down to the collecting device; 2. the collecting device is easy to be blocked by sundries such as falling objects in forests; 3. the collection device has smaller volume and the risk of rainwater overflowing when the rainfall is large.
Disclosure of Invention
The object of the present invention is to provide a method for manufacturing a portable penetrating rain measuring device, which aims at the above problems.
The method comprises the following specific steps:
1. the filter screen, the rain collecting groove, the water collecting funnel, the drain pipe, the buttress, the lifting support 6 and the elbow 8 are manufactured.
2. The filter screen is arranged at two ends of the rain collecting groove, the rain collecting groove is arranged on the buttress, a water outlet hole is formed in the bottom of one end of the rain collecting groove, the water collecting funnel is arranged right below the water outlet hole and is communicated with the inside of the rain collecting groove, and the lower end of the water collecting funnel is connected with the drain pipe through an elbow.
3. The baffle is arranged at the top of the rain collecting groove, so that the loss of partial splashing when penetrating rain falls into the rain collecting groove when the canopy is higher is avoided, and the rainwater is collected more completely; the water outlet hole is arranged right above the water collecting funnel; the cross section of the rain collecting groove is semicircular.
4. The buckling device is arranged in the middle of the outer part of the buttress, so that the mode of combining the parts is realized, and the installation and the disassembly are convenient; the upper part is provided with a concave shape with the same size as the rain collecting groove, so that the buttress can just accommodate the rain collecting groove; the installation space of the water collecting funnel, the elbow and the drain pipe is reserved in the middle part, so that the water collecting funnel, the elbow and the drain pipe are convenient to detach and clean; the lower part is arranged in an arch shape, so that materials are saved; the four edges are hollow, and a space capable of accommodating the lower lifting support is reserved, so that the lifting support can be conveniently folded and unfolded; the four corners of the bottom are provided with screw holes and matched bolts for fixing the lifting support, and the heights of the lifting support can be adjusted by the screw holes and the matched bolts to realize the lifting of the buttress, so that the penetrating rain is collected more completely;
5. the bottom of the lifting support is arranged to be a cone, so that the lifting support is beneficial to being inserted into soil to a certain depth, and the stability of the whole device is realized.
6. The filter screen is arranged in a secondary folding shape, and the lifting handle is arranged at the folding position, so that the filter screen is convenient to detach and clean; the two folding ends of the filter screen are semicircular, and the diameter is consistent with the inner semicircle of the cross section of the rain collecting groove.
Compared with the prior art, the invention has the following characteristics:
1) Flexible disassembly and assembly, and convenient carrying, transportation and cleaning.
2) The operation is convenient and fast, time and labor are saved, convenience is provided for personnel engaged in field work, and the working efficiency is improved.
3) The rain collecting groove has large volume, and the risk that rainwater overflows the collecting container when the rainfall is large is avoided.
4) The filter screen is arranged, so that sundries can be effectively separated from penetrating rain, the whole system is prevented from being blocked by litters in forests, the quality of penetrating rain is guaranteed, and meanwhile, the filter screen is convenient to detach and clean.
5) The rain collecting groove has large rain receiving area and is provided with the baffle, so that partial splashing loss can not occur when penetrating rain falls into the rain collecting groove, and the rain collecting groove is far away from the ground and is not interfered by animals such as snakes, rats, insects, ants and the like, so that the measurement accuracy is higher.
6) The lifting support is provided with the screw hole for fixing the lifting support through the bolt, so that the height can be flexibly adjusted according to the actual condition of a forest sample, and the reliability and representativeness of measurement are improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic view of the buttress construction of the present invention.
Figure 3 is a schematic view of the junction of the buttress and lifting brackets of the present invention.
Fig. 4 is a schematic view of the structure of the filter screen of the present invention.
Fig. 5 is a schematic view of the buckle device of the present invention.
The marks in the figure: 1-filter screen, 2-rain collecting groove, 3-water collecting funnel, 4-drain pipe, 5-buttress, 5 a-arris, 6-lifting support, 7-apopore, 8-elbow, 9-baffle, 10-bolt, 11-screw, 12-handle, 13-buckle device, 13 a-pivot, 13 b-hasp, 13 c-snap ring, 14-folding department.
Detailed Description
The invention will be further described with reference to the drawings and examples.
Examples:
as shown in fig. 1-5.
1. The method comprises the steps of manufacturing a filter screen 1, a rain collecting groove 2, a water collecting funnel 3, a drain pipe 4, a buttress 5, a lifting support 6 and an elbow 8.
2. The two ends of the rain collecting groove 2 are welded with the baffle plates 9, so that the loss of part of splashing caused by penetrating rain falling into the rain collecting groove 2 when the canopy of the forest is higher is avoided; meanwhile, the bottom of one end of the rain collecting groove 2 is provided with the water outlet hole 7, the diameter of the water outlet hole 7 is smaller than that of the water collecting funnel 3, and the water outlet hole 7 is arranged right above the water collecting funnel 3, so that rainwater can be collected more completely. The rain gutter 2 is made of stainless steel.
3. The upper part of the support pier 5 is processed into a concave shape with the same size as the rain collecting groove 2, so that the rain collecting groove 2 can be fixed on the support pier 5; the lower part is arched so as to save materials; after the upper and lower parts are processed, the longitudinal section perpendicular to the upper concave body divides the whole buttress 5 into two parts, and then the space which just can be used for placing the water collecting funnel 3, the elbow 8 and the drain pipe 4 is processed and reserved in the middle parts of the two half buttresses, so that the water collecting funnel 3, the elbow 8 and the drain pipe 4 can be conveniently installed, disassembled and cleaned; a rotating shaft 13a and a hasp 13b are arranged in the middle of the outer part of one half pier, a snap ring 13c is arranged in the middle of the outer part of the other half pier, and the hasp 13b just can be snapped on the snap ring 13c when the rotating shaft 13a is rotated, so that the two half piers are combined into one; the four edges 5a of the buttress 5 are provided with a space which can just accommodate the lifting bracket, so that the lifting bracket 6 can be conveniently folded and unfolded; screw holes 11 are formed in four corners of the bottom of the buttress 5, when the height of the buttress 5 is to be raised or lowered, the height of the buttress 5 can be adjusted by extending or shrinking the lifting support 6 into the middle space of the edge 5a, and after the required height is determined, the lifting support 6 is fixed by tightening the matched bolts 10, so that the height of the buttress 5 is lifted. The buttress 5 is made of stainless steel.
4. The lifting support 6 is made of stainless steel, the bottom of the lifting support is sharpened, and the lifting support is conical and is beneficial to being inserted into soil to a certain depth so as to realize the stability of the whole device.
5. The filter screen 1 is arranged in a secondary folding shape, and the lifting handle 12 is arranged at the folding position 14, so that the whole filter screen 1 is conveniently lifted and cleaned; the two ends of the filter screen 1 are semicircular, the diameters of the inner semicircles of the cross sections of the rain collecting grooves 2 are consistent, so that the matching of the filter screen 1 and the rain collecting grooves 2 is realized, gaps are avoided at the contact positions of the filter screen 1 and the rain collecting grooves, impurities are prevented from flowing into the drain pipe 4 to cause the blockage of the whole system, and the quality of a penetrating rain sample can be ensured; the filter screen 1 is made of stainless steel, so that the whole filter screen 1 is fixedly arranged at two ends of the rain collecting groove under the action of gravity.
During field installation, the water collecting funnel 3, the elbow 8 and the drain pipe 4 are assembled at first and installed in one of the half piers, then the other half piers are used for butt joint with the half piers, the two half piers are combined into one, the whole piers 5 are fixed through the clamping device 13, the height difference of the two ends of the piers 5 is adjusted through the lifting support 6, and the whole water collecting tank 2 presents a certain gradient according to the actual situation of a forest land. Finally, the water collection tank 2 assembled with the filter screen 1 is installed above the two buttresses 5, thereby completing the installation of the whole measuring device. The disassembly can be realized according to the reverse process of the installation process.
When the penetrating rain falls together with the falling object, the falling object is blocked outside the filter screen 1, the penetrating rain passes through the filter screen 1 and enters the rain collecting groove 2, and finally flows out of the portable penetrating rain measuring device through the water outlet hole 7, the water collecting funnel 5, the water drain pipe 4 and the elbow 8 under the action of gravity. The whole device adopts a mode that parts are assembled into a whole, is convenient for the installation, the disassembly and the cleaning of the whole device, provides conditions for the collection of the next penetrating rain, and ensures that the collected penetrating rain sample has certain reliability and representativeness.
Finally, it should be explained that: the above description is only for illustrating the technical solution of the present invention, and not for limiting the technical scope of the present invention, which must be determined according to the scope of the claims. By the above description and the specific embodiments, the related workers can completely modify the technical solutions described in the above specific embodiments or change or substitute some technical features of the technical solutions equally without departing from the scope of the concept of the present invention, and all changes made without departing from the scope of the present invention are included in the protection scope of the present invention.
Claims (1)
1. The manufacturing method of the portable penetrating rain measuring device is characterized by comprising the following specific steps:
1. manufacturing a filter screen (1), a rain collecting groove (2), a water collecting funnel (3), a drain pipe (4), a buttress (5), a lifting bracket (6) and an elbow (8);
2. the filter screen (1) is arranged at two ends of the rain collecting groove (2), the rain collecting groove (2) is arranged on the buttress (5), a water outlet hole (7) is formed in the bottom of one end of the rain collecting groove (2), the water collecting funnel (3) is arranged right below the water outlet hole (7) and is communicated with the inside of the rain collecting groove (2), and the lower end of the water collecting funnel (3) is connected with the drain pipe (4) through an elbow (8);
3. a baffle (9) is arranged at the top of the rain collecting groove (2); the cross section of the rain collecting groove (2) is semicircular;
4. the middle of the outer part of the support pier (5) is provided with a buckling device (13), and the upper part of the support pier (5) is provided with a concave shape with the same size as the rain collecting groove, so that the support pier can just accommodate the rain collecting groove; the middle part of the buttress (5) is reserved with a water collecting funnel (3), an elbow (8) and a mounting space of a drain pipe (4); the lower part of the buttress (5) is arranged in an arch shape, the inside of the four edges (5 a) is hollow, and a space capable of accommodating the lower lifting bracket is reserved; screw holes (11) are formed in four corners of the bottom and matched bolts (10) are arranged; after the upper and lower parts of the buttress (5) are machined, the whole buttress (5) is divided into two parts by a longitudinal section perpendicular to the upper concave surface body, and then the space which can just be used for placing the water collecting funnel (3), the elbow (8) and the drain pipe (4) is machined and reserved in the middle of the two half buttresses, so that the water collecting funnel (3), the elbow (8) and the drain pipe (4) can be conveniently installed, detached and cleaned; a rotating shaft (13 a) and a hasp (13 b) are arranged in the middle of the outer part of one half pier, a snap ring (13 c) is arranged in the middle of the outer part of the other half pier, and the hasp (13 b) just overlaps the snap ring (13 c) when the rotating shaft (13 a) is rotated, so that the two half piers are combined into one;
5. the bottom of the lifting bracket (6) is arranged into a cone;
6. the filter screen (1) is arranged into a secondary folding shape, and a lifting handle (12) is arranged at a folding position (14); the two folding ends of the filter screen (1) are semicircular, and the diameter is consistent with the inner semicircle of the cross section of the rain collecting groove (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384442.0A CN108196319B (en) | 2017-12-20 | 2017-12-20 | Method for manufacturing portable penetrating rain measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711384442.0A CN108196319B (en) | 2017-12-20 | 2017-12-20 | Method for manufacturing portable penetrating rain measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108196319A CN108196319A (en) | 2018-06-22 |
| CN108196319B true CN108196319B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711384442.0A Active CN108196319B (en) | 2017-12-20 | 2017-12-20 | Method for manufacturing portable penetrating rain measuring device |
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| Country | Link |
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| CN (1) | CN108196319B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840075Y (en) * | 2005-10-27 | 2006-11-22 | 天津气象仪器厂 | 0.2mm sensing quantity single-tipper-hopper rainfall sensor |
| CN201622356U (en) * | 2010-02-02 | 2010-11-03 | 中国科学院水利部成都山地灾害与环境研究所 | Undergrowth penetration rain collector |
| JP2010265624A (en) * | 2009-05-13 | 2010-11-25 | Sekisui Chem Co Ltd | Rainwater storage device |
| CN104944688A (en) * | 2015-06-01 | 2015-09-30 | 贵州师范大学 | Automatic rain collecting and purifying system |
| CN205353387U (en) * | 2016-02-04 | 2016-06-29 | 甘肃农业大学 | Pierce through rain collector in woods |
| CN205384384U (en) * | 2016-02-04 | 2016-07-13 | 甘肃农业大学 | Single trunk plant pierces through rain survey device |
| CN206556941U (en) * | 2017-03-24 | 2017-10-13 | 重庆市林业科学研究院 | A kind of forest for being easy to regulation penetrates rain collection metering device |
-
2017
- 2017-12-20 CN CN201711384442.0A patent/CN108196319B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2840075Y (en) * | 2005-10-27 | 2006-11-22 | 天津气象仪器厂 | 0.2mm sensing quantity single-tipper-hopper rainfall sensor |
| JP2010265624A (en) * | 2009-05-13 | 2010-11-25 | Sekisui Chem Co Ltd | Rainwater storage device |
| CN201622356U (en) * | 2010-02-02 | 2010-11-03 | 中国科学院水利部成都山地灾害与环境研究所 | Undergrowth penetration rain collector |
| CN104944688A (en) * | 2015-06-01 | 2015-09-30 | 贵州师范大学 | Automatic rain collecting and purifying system |
| CN205353387U (en) * | 2016-02-04 | 2016-06-29 | 甘肃农业大学 | Pierce through rain collector in woods |
| CN205384384U (en) * | 2016-02-04 | 2016-07-13 | 甘肃农业大学 | Single trunk plant pierces through rain survey device |
| CN206556941U (en) * | 2017-03-24 | 2017-10-13 | 重庆市林业科学研究院 | A kind of forest for being easy to regulation penetrates rain collection metering device |
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| Publication number | Publication date |
|---|---|
| CN108196319A (en) | 2018-06-22 |
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