CN209745632U - Collecting device for stem flow of tree trunk - Google Patents
Collecting device for stem flow of tree trunk Download PDFInfo
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- CN209745632U CN209745632U CN201920174033.6U CN201920174033U CN209745632U CN 209745632 U CN209745632 U CN 209745632U CN 201920174033 U CN201920174033 U CN 201920174033U CN 209745632 U CN209745632 U CN 209745632U
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- base
- water
- trunk
- water collecting
- plates
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Abstract
The utility model discloses a collecting device of trunk stem flow, including base, riser and water-collecting device, the vacancy that is used for holding the trunk is seted up at the middle part of base, and the left and right sides symmetry of base is equipped with the riser, and the riser includes support portion and the connecting portion of being connected with the base, and connecting portion and support portion set up for integrated into one piece, have guaranteed the structural strength of riser like this, and the middle part outside fixedly connected with triangle-shaped deep floor of support portion, deep floor side and the outside fixed connection of support portion; the utility model can be divided into a plurality of parts for disassembly and carrying, can fully consider the requirements of field experiment work on portability, firmness and accuracy aiming at different forest types, and meets the further research requirements on the aspects of stem flow measurement, water chemical composition analysis, pollutant migration and the like; the utility model has the characteristics of reduce intensity of labour, save labour, the small investment, with low costs, reliable nimble etc.
Description
Technical Field
The utility model relates to a forest hydrology field specifically is a collection device of trunk stem flow.
Background
The american katrici first proposed a word of forest hydrology in 1948. He considers that an important aspect of "forest impact is the impact on water, such as precipitation, soil water, runoff and flood, best known as forest hydrology". Another definition was proposed by american hourit in 1969: "forest hydrology is a branch of hydrology and studies the effect of forests and related wasteland vegetation on water circulation, including the effects on erosion, water quality and water climate". In 1980, american plums thought: "forest hydrology is the science of studying the water phenomenon affected by forest cover". The latest definition was proposed by West German Blacktair in 1982 and is divided into forest hydrology and forest hydrology. The former is hydrology science of forest land watershed, quantitatively studies hydrological effects of forest land vegetation and forest management on the whole and compares the hydrological effects with hydrological effects of other types of plant communities and land management; the latter is the science of forest moisture yield management. There is currently no universally accepted definition. Wilk and walis in 1873 studied the impact of forests on runoff and flooding first, but the conclusions were different. In 1981, Chinese scholars have an intense debate on the problem, and cannot decide due to the lack of data.
The field test research of forest hydrology mainly has 4: a standard watershed method is adopted; a single watershed method; thirdly, a parallel watershed method; fourthly, a plurality of parallel watershed methods. The method can simultaneously carry out single observation and comprehensive analysis on all components (precipitation, evapotranspiration, interception, runoff and the like) of water balance. Data are often processed using statistical methods. Indoor physical simulation and computer digital simulation are emerging. Large watershed statistical analysis is also an important aspect. Emerging modern technologies such as remote sensing, nuclear technology, and computer data acquisition are continually being employed.
The seedling is a sapling having a root system and a trunk. All the seedlings cultivated in the nursery are called seedlings regardless of age and before being out of nursery. The seedling types comprise seedling, nutrition propagation seedling, transplanting seedling and bed-left seedling. The seedlings can be classified according to trees and shrubs, and generally, more trees and shrubs are in the north and more shrubs are in the south, which are mainly caused by the growth climate. The nursery stock needs often irrigates moisture, and the nursery stock watering device that uses at present mainly lays near nursery stock root with straight water pipe, irrigates the root through a large amount of waters, and the water utilization ratio is not high to when the arrangement nursery stock, shift the water pipe easily, cause the flood irrigation of a large amount of water in the orchard, waste water resource.
The trunk stem flow refers to the precipitation component of rainwater collected by the trees through the branch blades and flowing to the ground surface along the trunk in the rainfall process, has important significance for maintaining the growth of the trees, the nutrient migration of forest lands and the like, and is a necessary parameter for researching the hydrological cycle process and the biogeochemical cycle process of forest regions. At present, tools and means for collecting stem flow of a trunk are mostly finished by manually manufactured funnels and other devices, on one hand, specifications cannot be unified, and the quality of acquired data is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a collection device of trunk stem flow to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
A collecting device for stem flow of a trunk comprises a base, vertical plates and a water collecting device, wherein a vacant position for containing the trunk is formed in the middle of the base, the vertical plates are symmetrically arranged on the left side and the right side of the base and comprise a support part and a connecting part connected with the base, the connecting part and the support part are integrally formed, so that the structural strength of the vertical plates is guaranteed, a triangular reinforcing rib plate is fixedly connected to the outer side of the middle of the support part, the side face of the reinforcing rib plate is fixedly connected with the outer side of the support part, and the bottom of the reinforcing rib plate is abutted to the upper surface of the; the connecting parts are arranged at two ends of the support part and are perpendicular to the support part, and the vertical plate can relatively slide relative to the base, so that the position of the vertical plate can be adjusted according to the diameter of the trunk; a fastening piece capable of abutting against the base penetrates through the connecting part, the fastening piece is a fastening screw, a threaded hole is formed in the connecting part, the fastening screw is inserted into the connecting part, and the fastening screw abuts against the base; a fastening groove is formed in the side wall of the base, and a fastening piece extends into the fastening groove; the inner side of the bracket part is provided with a water collecting device which is a plurality of water collecting plates, the inner sides of the water collecting plates are fixedly connected with a plurality of water collecting grooves, the water collecting grooves are completely attached to the water collecting plates, and the horizontal height of the middle parts of the water collecting grooves is lower than that of the two sides; the inside of support portion vertically seted up concentrated water cavity, concentrated water cavity has seted up the hole of catchmenting in the middle part department of corresponding the water catch bowl, the apopore has been seted up in the bottom outside in concentrated water cavity, apopore department intercommunication is equipped with the outlet pipe.
Furthermore, the water collecting plates are arranged at intervals from top to bottom in sequence, and the water collecting plates on the left vertical plate and the right vertical plate are arranged in a staggered mode.
Furthermore, the water collecting tank is made of silicon rubber.
Further, the water collecting plate is arranged in an arc shape.
Furthermore, two ends of the water collecting groove extend out of two ends of the water collecting plate.
compared with the prior art, the utility model discloses a can divide into the dismouting of a plurality of parts and carry, can fully consider the requirement of field experiment work to portability, firmness and accuracy to different forest types, utilize economic and durable rubber materials, can realize the collection of trunk stem flow through simple installation process to can store the trunk stem flow of collecting, satisfy further research needs in the aspects such as survey, water chemistry composition analysis, pollutant migration of trunk stem flow; the utility model has the characteristics of reduce intensity of labour, save labour, the small investment, with low costs, reliable nimble etc.
Drawings
Fig. 1 is a schematic view of a collecting device for stem flow of a tree trunk.
Fig. 2 is a schematic view of the structure of the connection part in the collecting device for stem flow of a trunk.
Fig. 3 is a top view of a water collecting device in a collecting device for stem flow of a tree trunk.
Fig. 4 is a schematic structural view of a water collecting device in the collecting device of the stem flow of the trunk.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Referring to fig. 1-4, a collecting device for stem flow of a tree trunk comprises a base 1, vertical plates 2 and a water collecting device 3, wherein a vacant site 11 for accommodating the tree trunk is formed in the middle of the base 1, the vertical plates 2 are symmetrically arranged on the left side and the right side of the base 1, each vertical plate 2 comprises a support portion 21 and a connecting portion 22 connected with the base, the connecting portions 22 and the support portions 21 are integrally formed, so that the structural strength of the vertical plates 2 is ensured, triangular reinforcing rib plates 24 are fixedly connected to the outer sides of the middle portions of the support portions 21, the side faces of the reinforcing rib plates 24 are fixedly connected with the outer sides of the support portions 21, and the bottoms of the reinforcing rib plates 24 are abutted; the connecting parts 22 are arranged at two ends of the support part 21, the connecting parts 22 are perpendicular to the support part 21, and the vertical plate 2 can relatively slide relative to the base, so that the position of the vertical plate 2 can be adjusted according to the diameter of the trunk; a fastening piece capable of abutting against the base is arranged on the connecting part 22 in a penetrating mode, the fastening piece is a fastening screw 23, a threaded hole 221 is formed in the connecting part 22, the fastening screw 23 is inserted into the connecting part 22, and the fastening screw 23 abuts against the base; the side wall of the base is provided with a fastening groove 12, and a fastening piece extends into the fastening groove 12, so that a fastening screw 23 or a pin shaft can be protected by the fastening groove 12, and the fastening piece cannot be touched by a tool in the using process, so that the large trunk can be stably fixed;
The inner side of the support part 21 is provided with a water collecting device 3, the water collecting device 3 is a plurality of water collecting plates 31, the water collecting plates 31 are sequentially arranged from top to bottom at intervals, the water collecting plates 31 are arranged in an arc shape, the water collecting plates 31 on the left vertical plate 2 and the right vertical plate 2 are arranged in a staggered mode, the inner side of each water collecting plate 31 is fixedly connected with a plurality of water collecting grooves 4 made of silicon rubber, the water collecting grooves 4 are completely attached to the water collecting plates 31, and the horizontal height of the middle parts of the water collecting grooves 4 is lower;
A water collecting cavity 5 is vertically formed in the support part 21, a water collecting hole 51 is formed in the middle of the water collecting groove 4 corresponding to the water collecting cavity 5, a water outlet hole 52 is formed in the outer side of the bottom of the water collecting cavity 5, and a water outlet pipe 53 is communicated with the water outlet hole 52;
When the base is used, a part of a tree trunk close to the ground surface or a part of a shrub trunk close to the ground surface to be measured is selected, the bark is polished by abrasive paper to be smooth, and the vacancy 11 in the middle of the base 1 is inserted into the tree trunk in alignment; water-collecting device 3 arranges the trunk both sides in, adjusts water-collecting device 3's position, with the water catch bowl 4 laminating trunk to with the interior edge of waterproof bonding glue bonding bark and collection groove 1, the trunk stem flows through water catch bowl 4, water collecting hole 51, concentrated water cavity 5 and outlet pipe 53, thereby is collected, can carry out relevant analysis.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. A collecting device for stem flow of a trunk comprises a base, vertical plates and a water collecting device, and is characterized in that a vacant position for containing the trunk is formed in the middle of the base, the vertical plates are symmetrically arranged on the left side and the right side of the base and comprise a support part and a connecting part connected with the base, the connecting part and the support part are integrally formed, so that the structural strength of the vertical plates is guaranteed, triangular reinforcing rib plates are fixedly connected to the outer sides of the middle of the support part, the side faces of the reinforcing rib plates are fixedly connected with the outer sides of the support part, and the bottoms of the reinforcing rib plates are abutted to the upper surface of the base; the connecting parts are arranged at two ends of the support part and are perpendicular to the support part, and the vertical plate can relatively slide relative to the base, so that the position of the vertical plate can be adjusted according to the diameter of the trunk; a fastening piece capable of abutting against the base penetrates through the connecting part, the fastening piece is a fastening screw, a threaded hole is formed in the connecting part, the fastening screw is inserted into the connecting part, and the fastening screw abuts against the base; a fastening groove is formed in the side wall of the base, and a fastening piece extends into the fastening groove; the inner side of the bracket part is provided with a water collecting device which is a plurality of water collecting plates, the inner sides of the water collecting plates are fixedly connected with a plurality of water collecting grooves, the water collecting grooves are completely attached to the water collecting plates, and the horizontal height of the middle parts of the water collecting grooves is lower than that of the two sides; the inside of support portion vertically seted up concentrated water cavity, concentrated water cavity has seted up the hole of catchmenting in the middle part department of corresponding the water catch bowl, the apopore has been seted up in the bottom outside in concentrated water cavity, apopore department intercommunication is equipped with the outlet pipe.
2. The collecting device for trunk stem flow according to claim 1, wherein the water collecting plates are arranged at intervals from top to bottom in sequence, and the water collecting plates on the left vertical plate and the right vertical plate are arranged in a staggered manner.
3. the trunk stem flow collection device of claim 1, wherein the water collection trough is silicone rubber.
4. The trunk stem flow collection device of claim 1, wherein the water collection sheet is arcuately disposed.
5. The trunk stem flow collection device as recited in claim 1, wherein both ends of the water collection troughs extend beyond both ends of the water collection sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174033.6U CN209745632U (en) | 2019-01-31 | 2019-01-31 | Collecting device for stem flow of tree trunk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920174033.6U CN209745632U (en) | 2019-01-31 | 2019-01-31 | Collecting device for stem flow of tree trunk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209745632U true CN209745632U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920174033.6U Expired - Fee Related CN209745632U (en) | 2019-01-31 | 2019-01-31 | Collecting device for stem flow of tree trunk |
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| Country | Link |
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| CN (1) | CN209745632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894255A (en) * | 2022-05-16 | 2022-08-12 | 新疆林科院森林生态研究所 | Be used for forest ecosystem trunk stem to flow collection device |
-
2019
- 2019-01-31 CN CN201920174033.6U patent/CN209745632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114894255A (en) * | 2022-05-16 | 2022-08-12 | 新疆林科院森林生态研究所 | Be used for forest ecosystem trunk stem to flow collection device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20210131 |