CN103149331B - A kind of weedy rices measurer - Google Patents
A kind of weedy rices measurer Download PDFInfo
- Publication number
- CN103149331B CN103149331B CN201310065511.7A CN201310065511A CN103149331B CN 103149331 B CN103149331 B CN 103149331B CN 201310065511 A CN201310065511 A CN 201310065511A CN 103149331 B CN103149331 B CN 103149331B
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- Prior art keywords
- wallboard
- bolt
- angle bar
- measurer
- welded
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- 235000007164 Oryza sativa Nutrition 0.000 title abstract description 10
- 235000009566 rice Nutrition 0.000 title abstract description 10
- 240000007594 Oryza sativa Species 0.000 title abstract 2
- 241000196324 Embryophyta Species 0.000 claims abstract description 28
- 238000009958 sewing Methods 0.000 claims description 7
- 238000005259 measurement Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 241000208125 Nicotiana Species 0.000 abstract description 8
- 235000002637 Nicotiana tabacum Nutrition 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000012913 prioritisation Methods 0.000 description 9
- 241000209094 Oryza Species 0.000 description 8
- 238000011835 investigation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 241001317582 Elephantopus mollis Species 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Landscapes
- Catching Or Destruction (AREA)
- Soil Working Implements (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The invention discloses a kind of weedy rices measurer provided by the invention, by four pieces of wallboards are combined, be connected with detachable apparatus by the first hinge, be convenient in time the kind of farmland weed, the understanding of quantity, preferably resolve exist in existing tobacco farmland weeds kind, quantity and population are measured and observe and predict difficult problem, the normal growth for tobacco provides a good environment.Structure of the present invention is simple, and easy to operate, cost of manufacture is low, can understand the growing environment in farmland timely, have good use value and promotional value.In addition, the area after the present invention folds is only one piece of wallboard size, saves space, is easy to carry.<u />
Description
Technical field
The invention belongs to Agro-ecology field, particularly relate to a kind of weedy rices measurer.
Background technology
Farmland weed, be one of key factor of the global tobacco development of restriction, particularly parasitics weeds have destructiveness.At China's farmland weed to the harm of tobacco in ascendant trend year by year, therefore should attract great attention, actively strengthen the investigation and application of the growth characteristics to tobacco weeds, physics and chemistry hereditary feature, popular dispersion ability and prophylactico-therapeutic measures.Hangers mark to the investigation of the growth quality of pig, ox in traditional agriculture, label is hung in the growth quality investigation of trees, but the prediction of agricultural weed, it is a unprecedented difficult problem, on tobacco, weeds affect the yield and quality of tobacco, be badly in need of a kind of precursor can predicting weeds kind, quantity, population density, provide a kind of effective utility, for later weeds control control is offered help to the measurement and observing and predicting solving farmland weed.
Summary of the invention
The object of the invention is to utilize a kind of weedy rices measurer, be intended to solve existing Weed Species, quantity and population, measure and observe and predict difficult problem.
The object of the present invention is to provide a kind of measurer measured for farmland weed, the described measurer for farmland weed measurement comprises: the first wallboard, the second wallboard, the 3rd wallboard, the 4th wallboard, hinge, detachable mechanism; Described first wallboard is fixedly connected with described second wallboard by the first hinge, described second wallboard is fixedly connected with described 3rd wallboard by detachable mechanism, described 3rd wallboard is fixedly connected with described 4th wallboard by the first hinge, and described 4th wallboard is fixedly connected with described first wallboard by detachable mechanism.
Further, described folding handle and the first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard are by the second gemel connection.
Further, described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard are provided with pressing and folding handle.
Further, the length and width of described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard is 50 centimeters, height is 20-30 centimetre, described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard surround 50 centimeters of square stainless steel casings, upper and lower opening.
Detachable mechanism further, between described second wallboard and described 3rd wallboard is made up of the two pairs of abutment rings be welded on respectively on the second wallboard and the 3rd wallboard, the bolt inserting abutment ring and the angle bar be welded on bolt, and described bolt is also provided with bolt gusset; Detachable mechanism between described 4th wallboard and described first wallboard is made up of the two pairs of abutment rings be welded on respectively on the 4th wallboard and the first wallboard, the bolt inserting abutment ring and the angle bar be welded on bolt, and described bolt is also provided with bolt gusset.
Further, the shape of described angle bar is right angle, and bolt can be welded on the inner side of angle bar, outside or downside.
Further, the thickness of described angle bar right angle joint is less than the thickness of angle bar edge, and thickness difference is 1/2nd of the diameter of bolt.
Further, the gap being provided with abutment ring for bolt insertion between bolt on angle bar and angle bar is welded on.
Further, described bolt is provided with two bolt gussets, bolt gusset should be crisscross arranged in the inner side and outer side of wallboard connecting sewing.
Further, described detachable mechanism forms by two strong magnets that can coincide.
Weedy rices measurer provided by the invention, by four pieces of wallboards are combined, be connected with detachable apparatus by the first hinge, be convenient in time the kind of farmland weed, the understanding of quantity, preferably resolve exist in existing tobacco farmland weeds kind, quantity and population are measured and observe and predict difficult problem, the normal growth for tobacco provides a good environment.Structure of the present invention is simple, and easy to operate, cost of manufacture is low, can understand the growing environment in farmland timely, have good use value and promotional value.In addition, the area after the present invention folds is only one piece of wallboard size, saves space, is easy to carry.
Accompanying drawing explanation
Fig. 1 is the structural representation of the weedy rices measurer of the embodiment of the present invention;
Fig. 2 is the vertical view of the weedy rices measurer of the embodiment of the present invention.
In figure: 1, the first wallboard; 2, the second wallboard; 3, the 3rd wallboard; 4, the 4th wallboard; 5, handle; 51 second hinge 7, first hinges; 8, strong magnets.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiments provide a kind of measurer measured for farmland weed, this measurer being used for farmland weed measurement comprises: the first wallboard, the second wallboard, the 3rd wallboard, the 4th wallboard, hinge, detachable mechanism; First wallboard is fixedly connected with the second wallboard by hinge, and the second wallboard is fixedly connected with the 3rd wallboard by detachable mechanism, and the 3rd wallboard is fixedly connected with the 4th wallboard by hinge, and the 4th wallboard is fixedly connected with the first wallboard by detachable mechanism.
As a prioritization scheme of the embodiment of the present invention, folding handle and the first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard are by the second gemel connection.
As a prioritization scheme of the embodiment of the present invention, the first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard are provided with pressing and folding handle.
As a prioritization scheme of the embodiment of the present invention, the length and width of the first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard is 50 centimeters, height is 20-30 centimetre, and described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard surround 50 centimeters of square stainless steel casings, upper and lower opening.
As a prioritization scheme of the embodiment of the present invention, detachable mechanism between second wallboard and described 3rd wallboard is made up of the two pairs of abutment rings be welded on respectively on the second wallboard and the 3rd wallboard, the bolt inserting abutment ring and the angle bar be welded on bolt, and bolt is also provided with bolt gusset; Detachable mechanism between 4th wallboard and the first wallboard is made up of the two pairs of abutment rings be welded on respectively on the 4th wallboard and the first wallboard, the bolt inserting abutment ring and the angle bar be welded on bolt, and bolt is also provided with bolt gusset.
As a prioritization scheme of the embodiment of the present invention, the shape of angle bar is right angle, and bolt can be welded on the inner side of angle bar, outside or downside.
As a prioritization scheme of the embodiment of the present invention, the thickness of angle bar right angle joint is less than the thickness of angle bar edge, and thickness difference is 1/2nd of the diameter of bolt.
As a prioritization scheme of the embodiment of the present invention, be welded on the gap being provided with abutment ring for bolt insertion between bolt on angle bar and angle bar.
As a prioritization scheme of the embodiment of the present invention, bolt is provided with two bolt gussets, bolt gusset should be crisscross arranged in the inner side and outer side of wallboard connecting sewing.
As a prioritization scheme of the embodiment of the present invention, detachable mechanism is two strong magnets compositions that can coincide.
Referring to accompanying drawing, embodiment of the present invention weedy rices measurer is described in further detail.
As depicted in figs. 1 and 2, the weedy rices measurer of the embodiment of the present invention surrounds primarily of by four pieces of wallboards (being preferably corrosion resistant plate), wallboard is that length and width is for being 50 centimeters, height is 20-30 centimetre, four pieces of wallboards surround 50 centimeters of square iron sheet casings, and upper and lower opening, has four vertical connecting sewings that adjacent two pieces of wallboards are vertically connected to form, wherein the connecting sewing of pair of opposing is that the first hinge 7 connects, and the connecting sewing of another pair of opposing is connected by detachable mechanism.Detachable mechanism on each connecting sewing is by two couples (being welded on wallboard edge the is 45 °) strong magnets 8 being welded on adjacent two wallboards respectively, (preferred, two pairs of strong magnets are 45° angle, attract each other, just in time rectangular time identical, sucting strength is higher, exactly makes four pieces of wallboards in square, and dismounting is folding easy).There is handle 5 the relative both sides of upper oral part, be convenient to press the second hinge 8 downwards inwardly merge, when opening, maximum angle can only be 90 °, first hinge 7 is 270 ° for outwards maximum angle is opened in merging, such stability guaranteeing four angles, and large area only has the size of a wallboard when merging, second hinge 51 can all upwards fold, and keep horizontality when opening, when being convenient to folding like this, adjacent two pieces of wallboards can close up, level is kept during use, strength can be able to eat at press-down type, concrete using method (handle 5 preferably can control wall and fold), by this invention in farmland optional some plot, it is being covered toward select location one, the weeds quantity that four pieces of wallboards are surrounded, the data records such as kind, be once " the unit sample data " of institute's geodesic block, get some points at random and just can calculate weeds value volume and range of product in Suo Ceyan district, and quality research (weeds weight).Carry out periodic investigation simultaneously, calculate the kind of this farmland weed, a situation arises and weed population change, and then the occurrence dynamics of prediction farmland weed.Specific formula for calculation is as follows:
Note: unit sample data calculate with length of side 0.5m sampler, n is sampling number of times.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. for the measurer that farmland weed is measured, it is characterized in that, the described measurer for farmland weed measurement comprises: the first wallboard, the second wallboard, the 3rd wallboard, the 4th wallboard, the first hinge, detachable mechanism; Described first wallboard is fixedly connected with described second wallboard by the first hinge, described second wallboard is fixedly connected with described 3rd wallboard by detachable mechanism, described 3rd wallboard is fixedly connected with described 4th wallboard by the first hinge, and described 4th wallboard is fixedly connected with described first wallboard by detachable mechanism; Detachable mechanism between described second wallboard and described 3rd wallboard is made up of the two pairs of abutment rings be welded on respectively on the second wallboard and the 3rd wallboard, the bolt inserting abutment ring and the angle bar be welded on bolt, and described bolt is also provided with bolt gusset; Detachable mechanism between described 4th wallboard and described first wallboard is made up of the two pairs of abutment rings be welded on respectively on the 4th wallboard and the first wallboard, the bolt inserting abutment ring and the angle bar be welded on bolt, and described bolt is also provided with bolt gusset;
The shape of described angle bar is right angle, bolt can be welded on the inner side of angle bar, outside or downside, the thickness of angle bar right angle joint is less than the thickness of angle bar edge, thickness difference is 1/2nd of the diameter of bolt, is welded on the gap being provided with abutment ring for bolt insertion between bolt on angle bar and angle bar;
Described bolt is provided with two bolt gussets, bolt gusset is crisscross arranged in the inner side and outer side of wallboard connecting sewing;
Or described detachable mechanism is two strong magnets compositions that can coincide.
2. as claimed in claim 1 for the measurer that farmland weed is measured, it is characterized in that, described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard are provided with pressing and folding handle.
3. as claimed in claim 2 for the measurer that farmland weed is measured, it is characterized in that, described folding handle and the first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard are by the second gemel connection.
4. as claimed in claim 2 for the measurer of farmland weed measurement, it is characterized in that, the length and width of described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard is 50 centimeters, height is 20-30 centimetre, described first wallboard, the second wallboard, the 3rd wallboard and the 4th wallboard surround 50 centimeters of square iron sheet casings, upper and lower opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065511.7A CN103149331B (en) | 2013-03-01 | 2013-03-01 | A kind of weedy rices measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310065511.7A CN103149331B (en) | 2013-03-01 | 2013-03-01 | A kind of weedy rices measurer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103149331A CN103149331A (en) | 2013-06-12 |
| CN103149331B true CN103149331B (en) | 2015-12-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310065511.7A Expired - Fee Related CN103149331B (en) | 2013-03-01 | 2013-03-01 | A kind of weedy rices measurer |
Country Status (1)
| Country | Link |
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| CN (1) | CN103149331B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260589A1 (en) * | 1986-09-13 | 1988-03-23 | Albrecht Kroll | Combination plant container |
| CA2286680A1 (en) * | 1997-05-09 | 1998-11-12 | Beckman Coulter, Inc. | Detachable-element assay device |
| CN201322692Y (en) * | 2008-10-13 | 2009-10-07 | 叶建人 | Farm land pomacea canaliculata survey sampler |
| CN201641344U (en) * | 2010-03-26 | 2010-11-24 | 郭江阳 | Dish disc with handles |
| CN201927940U (en) * | 2010-12-08 | 2011-08-10 | 禹州市电力工业公司 | Ground wire lifting tool |
| CN201991837U (en) * | 2011-04-03 | 2011-09-28 | 赤峰中色库博红烨锌业有限公司 | Casing of boiler induced draft fan |
| CN202107402U (en) * | 2011-05-26 | 2012-01-11 | 苏州中远电梯有限公司 | Elevator column and beam connecting structure |
| CN203241397U (en) * | 2013-03-01 | 2013-10-16 | 陈德鑫 | Weed survey forecasting device |
-
2013
- 2013-03-01 CN CN201310065511.7A patent/CN103149331B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0260589A1 (en) * | 1986-09-13 | 1988-03-23 | Albrecht Kroll | Combination plant container |
| CA2286680A1 (en) * | 1997-05-09 | 1998-11-12 | Beckman Coulter, Inc. | Detachable-element assay device |
| CN201322692Y (en) * | 2008-10-13 | 2009-10-07 | 叶建人 | Farm land pomacea canaliculata survey sampler |
| CN201641344U (en) * | 2010-03-26 | 2010-11-24 | 郭江阳 | Dish disc with handles |
| CN201927940U (en) * | 2010-12-08 | 2011-08-10 | 禹州市电力工业公司 | Ground wire lifting tool |
| CN201991837U (en) * | 2011-04-03 | 2011-09-28 | 赤峰中色库博红烨锌业有限公司 | Casing of boiler induced draft fan |
| CN202107402U (en) * | 2011-05-26 | 2012-01-11 | 苏州中远电梯有限公司 | Elevator column and beam connecting structure |
| CN203241397U (en) * | 2013-03-01 | 2013-10-16 | 陈德鑫 | Weed survey forecasting device |
Non-Patent Citations (2)
| Title |
|---|
| 杜立芝等.高唐县麦田杂草优势种群研究.《植保技术与推广》.2002,第22卷(第1期),第22页1调查方法. * |
| 赣北棉田杂草调查;陈前武等;《中国棉花》;20101130(第11期);第23-25页 * |
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| Publication number | Publication date |
|---|---|
| CN103149331A (en) | 2013-06-12 |
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Granted publication date: 20151223 Termination date: 20210301 |