CN213543521U - Collection device for verifying and estimating leaf area index by using fallen leaf collection method - Google Patents
Collection device for verifying and estimating leaf area index by using fallen leaf collection method Download PDFInfo
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- CN213543521U CN213543521U CN202022402472.3U CN202022402472U CN213543521U CN 213543521 U CN213543521 U CN 213543521U CN 202022402472 U CN202022402472 U CN 202022402472U CN 213543521 U CN213543521 U CN 213543521U
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000002485 combustion reaction Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 9
- 239000010902 straw Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 2
- 230000002146 bilateral effect Effects 0.000 claims 1
- 230000006978 adaptation Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000001514 detection method Methods 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a utilize fallen leaves collection method to verify collection device who estimates leaf area index, the on-line screen storage device comprises a base, the internal-combustion engine is installed at the top of base, the top of internal-combustion engine is provided with the transmission tuber pipe of transversal personally submitting L shape structure, the top bottom intercommunication of transmission tuber pipe has the discharge gate, the discharge gate is the annular plate constitution of two sections separation forms, and this annular plate is the cuboid structure of cavity nothing top bottomless, install built-in fold cloth on the opposite face of annular plate, be in the bottom the annular plate side is installed the end spacing post, be in the top the annular plate side is installed the top spacing post, it has the fastening rope to twine between the surface of end spacing post and top spacing post to tie a knot; through the built-in fold cloth and the fastening rope of design, can in use, highly carry out the regulation of looks adaptation according to outside collection device, satisfy different collection demands, can guarantee simultaneously after adjusting that height-adjusting is spacing, great reduction the limitation of using.
Description
Technical Field
The utility model belongs to the technical field of the fallen leaves are collected, concretely relates to utilize fallen leaves collection method to verify collection device who estimates leaf area index.
Background
The fallen leaf collecting method is that one certain area is selected, fallen leaves in the area are collected, the ratio of the area to the detection area is calculated according to the number of the fallen leaves in the area, the purpose of calculating the total area index of the fallen leaves is achieved, and the fallen leaves in the area need to be collected through a special collecting device in the early stage.
The current collection device is in the ejection of compact, because the highly fixed of discharge gate, when the staving height that is used for collecting the fallen leaves is lower, interval between the two is great, in the unloading, in case meet slight air flow, will cause the phenomenon that the fallen leaves splashes, leads to the later stage to need the secondary to collect, has great limitation in the in-service use, has certain space of improving.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an utilize fallen leaves collection method to verify the collection device who estimates leaf area index 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: the collecting device comprises a base, wherein an internal combustion engine is mounted at the top of the base, a transmission air pipe with an L-shaped cross section is arranged at the top of the internal combustion engine, a discharge port is communicated with the bottom of the top end of the transmission air pipe and is formed by two separate annular plates, each annular plate is of a hollow cuboid structure without a top and a bottom, built-in pleated cloth is mounted on the opposite surface of each annular plate, a bottom limiting column is mounted on the side edge of each annular plate at the bottom, a top limiting column is mounted on the side edge of each annular plate at the top, and a fastening rope is wound and knotted between the bottom limiting column and the surface of the top limiting column.
Preferably, the fastening rope is of a cylindrical structure, and the diameter of the fastening rope is five millimeters.
Preferably, a suction pipe is arranged on the side edge of the internal combustion engine, a fan is installed between the top end of the suction pipe and the bottom end face of the transmission air pipe, and the input end of the fan is connected with the output end of the internal combustion engine.
Preferably, supports are symmetrically arranged on two sides of the top of the discharge port, the cross section of each support is of an L-shaped structure, the bottom of each support is of a disconnected shape, a connecting stud is fixed on the bottom end face of one end of each support, a mounting hole is formed in the top of the other end of each support, and the connecting studs are in threaded connection with the mounting holes.
Preferably, a bottom support plate is fixed to the bottom end face of the support, the bottom support plate is of a cylindrical structure, and the support and the bottom support plate are both metal members.
Preferably, rear wheels are symmetrically arranged on two sides of one end of the base.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the designed built-in wrinkled cloth and the fastening rope, the matched adjustment can be carried out according to the height of an external collecting device in use, different collecting requirements are met, meanwhile, the height adjustment limit can be ensured after the adjustment, and the use limitation is greatly reduced;
2. through the connecting stud and the mounting hole of design, can in use, adjust the height of self according to actual conditions, satisfy different support demands, the bottom sprag board of design simultaneously can increase the bottom area to the stability is placed in the improvement.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the transfer air pipe and the discharge pipe of the present invention;
FIG. 3 is a cross-sectional view of the connection stud and the mounting hole of the present invention;
in the figure: 1. a straw; 2. a transmission air pipe; 3. a support; 4. a discharge port; 5. an internal combustion engine; 6. a rear wheel; 7. a base; 8. a top limit column; 9. internally arranging a pleating cloth; 10. a bottom restraint post; 11. fastening the rope; 12. connecting a stud; 13. mounting holes; 14. a bottom support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 3, the present invention provides a technical solution: a collecting device for verifying and estimating leaf area index by using a fallen leaf collecting method comprises a base 7, wherein an internal combustion engine 5 is installed at the top of the base 7, a transmission air pipe 2 with an L-shaped cross section is arranged at the top of the internal combustion engine 5, a discharge port 4 is communicated with the bottom of the top end of the transmission air pipe 2, the discharge port 4 is formed by two separate annular plates, each annular plate is of a hollow cuboid structure without top and bottom, built-in pleated cloth 9 is installed on the opposite surface of each annular plate, a bottom limiting column 10 is installed on the side edge of the annular plate at the bottom, a top limiting column 8 is installed on the side edge of the annular plate at the top, a fastening rope 11 is wound and knotted between the bottom limiting column 10 and the surface of the top limiting column 8, through the built-in pleated cloth 9 and the fastening rope 11, in use, adaptive adjustment can be carried out according to the height of an external pleated collecting device, different collecting requirements are met, and height adjustment, the great limitation of using that has dwindled, fastening rope 11 is the cylinder structure, and fastening rope 11's diameter is five millimeters.
In this embodiment, preferably, a suction pipe 1 is disposed at a side of the internal combustion engine 5, a blower is installed between a top end of the suction pipe 1 and a bottom end surface of the transmission air pipe 2, and an input end of the blower is connected with an output end of the internal combustion engine 5.
In this embodiment, preferably, supports 3 are symmetrically arranged on two sides of the top of the discharge port 4, the cross section of each support 3 is of an L-shaped structure, the bottom of each support 3 is of a disconnected shape, a connecting stud 12 is fixed on the bottom end face of one end of each support, a mounting hole 13 is formed in the top of the other end of each support, the height of each support can be adjusted according to actual conditions through the designed connecting studs 12 and the designed mounting holes 13 in use, different supporting requirements are met, meanwhile, the bottom area of each support can be increased through the designed bottom support plate 14, the placing stability is improved, and the connecting studs 12 are in threaded connection with the mounting holes 13.
In this embodiment, preferably, a bottom supporting plate 14 is fixed to the bottom end surface of the bracket 3, the bottom supporting plate 14 is a cylindrical structure, and the bracket 3 and the bottom supporting plate 14 are both made of metal materials.
In this embodiment, preferably, the rear wheels 6 are symmetrically installed on two sides of one end of the base 7.
The utility model discloses a theory of operation and use flow: when the utility model is used, the device is moved to the area needing to collect fallen leaves through the rear wheel 6, then the area is equally divided into a plurality of areas, the fallen leaves in a certain area are collected, in the collection, the internal combustion engine 5 is started, the internal combustion engine 5 drives the fan at the joint of the transmission air pipe 2 and the suction pipe 1 to rotate, then the suction pipe 1 adsorbs the fallen leaves and transmits the fallen leaves to the inside of the transmission air pipe 2, then the fallen leaves are discharged through the discharge port 4, after the fallen leaves are discharged, the fallen leaves are collected through the structures such as the collection barrel arranged at the bottom of the discharge port 4, when the height of the collection barrel is lower, the built-in pleat cloth 9 at the bottom of the discharge port 4 is put down, after the collection barrel is placed at a proper position, the top end of the fastening rope 11 is wound on the surface of the top limit column 8, and the height is knotted and fixed, so as to complete the height adjustment, when the height of the collection barrel is higher, the, in use, the bottom of the support 3 is rotated firstly, so that the connecting stud 12 is separated from the mounting hole 13, the length of the support 3 is increased, the bottom support plate 14 is tightly attached to the ground at the moment, the limiting support is completed, meanwhile, the top of the support 3 supports the top of the transmission air pipe 2, fallen leaves in the area are collected, the ratio of the area to the detection area is determined, the number of the fallen leaves in the area is calculated, and the purpose of calculating the total area index of the fallen leaves is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an utilize fallen leaves collection method to verify collection device who estimates leaf area index, includes base (7), internal-combustion engine (5) are installed to the top of base (7), the top of internal-combustion engine (5) is provided with transversal transmission tuber pipe (2) of personally submitting L shape structure, the top bottom intercommunication of transmission tuber pipe (2) has discharge gate (4), its characterized in that: the discharge port (4) is formed by two sections of separated annular plates, the annular plates are hollow cuboid structures without tops and bottoms, built-in wrinkled cloth (9) is installed on opposite surfaces of the annular plates, bottom limiting columns (10) are installed on the side edges of the annular plates at the bottoms, top limiting columns (8) are installed on the side edges of the annular plates at the tops, and fastening ropes (11) are wound and knotted between the bottom limiting columns (10) and the surfaces of the top limiting columns (8).
2. The collection apparatus for validating an estimated leaf area index by a fallen leaf collection method as set forth in claim 1, wherein: the fastening rope (11) is of a cylindrical structure, and the diameter of the fastening rope (11) is five millimeters.
3. The collection apparatus for validating an estimated leaf area index by a fallen leaf collection method as set forth in claim 1, wherein: the side of internal-combustion engine (5) is provided with straw (1), install the fan between the bottom face of the top of straw (1) and transmission tuber pipe (2), the input of this fan is connected with the output of internal-combustion engine (5).
4. The collection apparatus for validating an estimated leaf area index by a fallen leaf collection method as set forth in claim 1, wherein: the top bilateral symmetry of discharge gate (4) is provided with support (3), the transversal L shape structure of personally submitting of support (3), the bottom of support (3) is the disconnection form, is fixed with connecting stud (12) on the bottom face of one end wherein, and mounting hole (13) have been seted up at the other end top, connecting stud (12) and mounting hole (13) threaded connection.
5. The collection apparatus for validating an estimated leaf area index by a fallen leaf collection method as set forth in claim 4, wherein: a bottom supporting plate (14) is fixed to the bottom end face of the support (3), the bottom supporting plate (14) is of a cylindrical structure, and the support (3) and the bottom supporting plate (14) are both metal components.
6. The collection apparatus for validating an estimated leaf area index by a fallen leaf collection method as set forth in claim 1, wherein: rear wheels (6) are symmetrically arranged on two sides of one end of the base (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022402472.3U CN213543521U (en) | 2020-10-26 | 2020-10-26 | Collection device for verifying and estimating leaf area index by using fallen leaf collection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022402472.3U CN213543521U (en) | 2020-10-26 | 2020-10-26 | Collection device for verifying and estimating leaf area index by using fallen leaf collection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213543521U true CN213543521U (en) | 2021-06-25 |
Family
ID=76500129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022402472.3U Expired - Fee Related CN213543521U (en) | 2020-10-26 | 2020-10-26 | Collection device for verifying and estimating leaf area index by using fallen leaf collection method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213543521U (en) |
-
2020
- 2020-10-26 CN CN202022402472.3U patent/CN213543521U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20210625 |
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| CF01 | Termination of patent right due to non-payment of annual fee |