CN205091203U - Crop plant lodging detection device - Google Patents
Crop plant lodging detection device Download PDFInfo
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- CN205091203U CN205091203U CN201520905399.8U CN201520905399U CN205091203U CN 205091203 U CN205091203 U CN 205091203U CN 201520905399 U CN201520905399 U CN 201520905399U CN 205091203 U CN205091203 U CN 205091203U
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- dynamometer
- screw rod
- slideway
- sleeve
- lodging
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Abstract
Crop plant lodging detection device relates to the trunk stem stalk lodging resistance capability's of crops plant fields such as detection, the emergence of lodging phenomenon that can effectual prevention crop plant. Being equipped with fixing base, plant on the disjunctor base and placing a section of thick bamboo, slide, be equipped with the sleeve on the stand between the slide, the sleeve is connected with the dynamometer, is connected with ejector pin and V -arrangement piece at the dynamometer front end, is equipped with strength effect piece, application of force handle in its rear end, implements the orientation of radial effort, the pointer removal sensing mechanical type unit parameter grow on messenger's dynamometer to the stem stalk through rotating application of force handle. Resist the minimum that destroys the radial force according to the different growth period of different crops among the scientific experiment and contrast the size, judge whether enough the intensity of this stem of plant stalk is to the further mode of fertilization or the scheme of other mode prevention lodging of providing.
Description
Technical field
The utility model relates to the fields such as the detection of the trunk stem stalk lodging tolerance of crop plant, specifically refers to a kind of crop plant lodging pick-up unit.
Background technology
General one piece of farmland a kind of lodging can only occur, and also can be that two types occur simultaneously.Root lodging shows as the not bending and whole strain of stem and topples over, and is sometimes poured on ground completely.Its generation is often because root system is small and weak, it is shallow to distribute or root is injured, and when pouring water or rainfall is too much, soil is soft rotten, and the ability of anchoring root reduces, in case of strong wind and whole strain are fallen down.Stem lodging and crop stem are in inclination in various degree or bend, and have and roll at present.This be often due to stem internode especially bottom internode extend long, mechanical tissue depauperation, or because stem stalk is thin and delicate, root section is few, run into strong wind or other mechanical effects, in stem, bottom bears the weight on incessantly fringe portion or plant top and causes.The plant that stem stalk is caused harm by sick, worm, easily bends.
Lodging can make the seed output and quality of crop reduce, results difficulty.When wheat, paddy rice seriously lodge, output even can reduce by more than 50.Lodging occurs in the middle and later periods of crop growth mostly.After the cereal crops jointing such as paddy and wheat, lodging more early, is lost larger.
Lodging can upset the distribution of leaf, and part or considerable blade are because being pressed or tegmentum, and can not get enough illumination and affect photosynthetic carrying out, blade also can turn yellow rotten sometimes, affects the output of cutting.When there is root lodging, part velamen is broken, and affects larger.When giving birth to early stage generation root lodging, can make to receive son in fact for the available tillering of the crop number of fundamental purpose, solid number and wheat crops reduces.When late growth stage high humidity, there is " Spike sprouting " phenomenon in the grain ear be crushed on below sometimes.Corn lodges before tassel is bloomed, and also can affect pollination solid.
The power of root system, stem stalk proterties resistant to lodging, both relevant with breediness, also with fertilising, pour water relevant with the cultivation step such as planting density.Applied nitrogen and overirrigation or period improper, can excessive growth be caused, the holding power of stem stalk is weakened; The excessive then root system of planting density is small and weak, and these all can make crop lodging tolerance reduce.
The intensity of the canes such as corn, Chinese sorghum, tobacco is the principal element determining lodging tolerance, and the lodging of corn, Chinese sorghum, tobacco for a long time causes very large difficulty to milpa mechanical harvesting.From Mechanization Level, cause a large amount of foodstuff wastes.In addition, corn lodging, causes illumination insufficient, makes its turnout be subject to great restriction.
Utility model content
Further illustrating the utility model device is crop plant lodging pick-up unit, effectively can prevent the generation of the lodging phenomenon of crop plant.
The technical solution adopted in the utility model is: crop plant lodging pick-up unit comprises: pointer, dynamometer, column, strength effect block, force application board, sleeve, slideway, postive stop baffle, integrated pedestal, fixed bar, clamp nut, holder, plant placing tube, vee-block, attaching nut, dynamometer push rod, locking handwheel, screw rod fixed head, screw rod, force handle, is characterized in that:
Described integrated pedestal is " U " character form structure of the asymmetric length in both sides, opening swings to that side on long limit, holder is fastenedly connected with by web joint and fastening bolt in the front end on the long limit of described integrated pedestal, described holder is provided with through hole, what coordinate with it installation is the fixed bar being threaded connection, fixed bar is through the through hole of holder, and side is provided with the plant placing tube be connected with fixed bar integral type, and is connected with clamp nut at the opposite side of fixed bar by threaded engagement;
Slideway is provided with at the lower surface of described integrated pedestal minor face, slideway is undertaken and being fastenedly connected of integrated pedestal by the web joint on it and fastening bolt, at the front and back end place of slideway, respectively postive stop baffle is housed, side symmetry on the long limit of described integrated pedestal be provided with identical structure, coordinate what install to be the slide block at column two ends between described slideway, and slide block slide in slideway along slideway direction;
On described column, what coordinate with it installation is sleeve, the connecting link be connected with sleeve integral type is fastenedly connected two sides at dynamometer by web joint and trip bolt, the installation site of both sides is identical and structure is also identical, now sleeve can drive dynamometer to carry out upper and lower slip, and on the sleeve of side, there is also mounted locking handwheel, be provided with dynamometer push rod in the front end of dynamometer, vee-block is connected thereon by an attaching nut by the front end of dynamometer push rod; Pointer is provided with on dynamometer, mechanics measurement unit is carved with on surface thereon, and the reference of parasang, at the back-end location place of dynamometer, strength effect block is installed, what contact with strength effect block is force application board, and what be connected with force application board is screw rod, and screw rod is connected with the mutual threaded engagement of screw rod fixed head, and four of screw rod fixed head corner points are fastenedly connected by the corresponding position of fastening bolt and integrated pedestal, the tail end of screw rod is then fixedly connected with force handle integral type.
The beneficial effects of the utility model: this device can carry out sampling to the stem stalk of any crop of different growing stage and make experimental subjects, simulate the degree of the destruction applying image force opposing radial force size, destroy the minimum value of radial force according to the different growing stage opposing of Different Crop in the past in scientific experimentation again to contrast, and then propose the various schemes of pre-lodging-prevention further.
Accompanying drawing explanation
Fig. 1 is the utility model Total Product structural representation.
Fig. 2 is the utility model Total Product structural representation.
Embodiment
According to Fig. 1, Fig. 2, present embodiment is described further.The utility model is that crop plant lodging detects, comprise pointer 1, dynamometer 2, column 3, strength effect block 4, force application board 5, sleeve 6, slideway 9, postive stop baffle 11, integrated pedestal 12, fixed bar 14, clamp nut 15, holder 16, plant placing tube 17, vee-block 18, attaching nut 19, dynamometer push rod 20, locking handwheel 21, screw rod fixed head 22, screw rod 23, force handle 25, it is characterized in that:
Described integrated pedestal 12 is " U " character form structure of the asymmetric length in both sides, opening swings to that side on long limit, holder 16 is fastenedly connected with by web joint and fastening bolt 13 in the front end on the long limit of described integrated pedestal 12, described holder 16 is provided with through hole, what coordinate with it installation is the fixed bar 14 being threaded connection, fixed bar 14 is through the through hole of holder 16, side is provided with the plant placing tube 17 be connected with fixed bar integral type, and is connected with clamp nut 15 at the opposite side of fixed bar 14 by threaded engagement;
Slideway 9 is provided with at the lower surface of described integrated pedestal 12 minor face, slideway 9 is undertaken and being fastenedly connected of integrated pedestal 12 by the web joint on it and fastening bolt 8, at the front and back end place of slideway 9, postive stop baffle 11 is fixedly connected respectively by trip bolt 10, side symmetry on the long limit of described integrated pedestal 12 be provided with identical structure, coordinate what install to be the slide block at column 3 two ends between described slideway 9, and slide block slide in slideway 9 along slideway direction;
On described column 3, what coordinate with it installation is sleeve 6, the connecting link be connected with sleeve 6 integral type is fastenedly connected two sides at dynamometer 2 by web joint and trip bolt 7, the installation site of both sides is identical and structure is also identical, now sleeve can drive dynamometer 2 to carry out upper and lower slip, and on the sleeve of side, there is also mounted locking handwheel 21, be provided with dynamometer push rod 20 in the front end of dynamometer 2, vee-block 18 connects thereon by an attaching nut 19 by the front end of dynamometer push rod 20; Pointer 1 is provided with on dynamometer 2, mechanics measurement unit is carved with on surface thereon, and the reference of parasang, at the back-end location place of dynamometer 2, strength effect block 4 is installed, what contact with strength effect block 4 is force application board 5, what be connected with force application board 5 is screw rod 23, screw rod 23 and screw rod fixed head 22 mutually threaded engagement are connected, and four of screw rod fixed head 22 corner points are fastenedly connected by the corresponding position of fastening bolt 24 with integrated pedestal 12, the tail end of screw rod is then fixedly connected with force handle 25 integral type.
Principle of work of the present utility model: this device is the instrument being detected the lodging resistance of plant by the intensity of measurement plant stem.Can be used for the lodging resistance detection of the plant such as agricultural, forestry, crops.Stem stalk for detecting crop can be sampled, after process, the root of crop plant is positioned over the inside of plant placing tube 17, buried with soil again and filled and led up compacting, manufacture the plant of a simulation, by rotation urging handle 25, the screw rod 23 on it is rotated again, threaded engagement between screw rod 23 and screw rod fixed head 22 can make screw rod 23 travel forward, and drive force application board 5 to move forward, and force application board 5 contacts with the strength effect block 4 on dynamometer 2.Now dynamometer 2 is due to the effect between miscellaneous part and slideway 9, web member on whole dynamometer 2 is travelled forward, until the vee-block 18 that dynamometer 2 connects contacts with the stem stalk of crop, the upper-lower position that the parts that vee-block 18 is now attached thereto can adjust vee-block 18 according to the true altitude of crop plant stem stalk contacts crop stem.By the mode of loosening locking handwheel 21, sleeve 6 is adjusted along the direction of column 3, when the height of vee-block 18 arrives ideal position, can again be locked by locking handwheel 21, to continue to implement radial forces to stem stalk, vee-block 18 now will be subject to the reacting force from stem stalk, pointer 1 on dynamometer 2 is moved, point to mechanics unit parameter and become large direction, until destroy the maximum radial force of rhizome position, now can destroy the minimum value of radial force according to the different growing stage opposing of Different Crop in the past in scientific experimentation and carry out contrast size, judge that whether the intensity of this crop stem is enough, thus the mode of fertilising or the scheme of the pre-lodging-prevention of other mode are proposed further.
The foregoing of this device describes embodiment of the present utility model with reference to figure 1, Fig. 2, it will be understood by a person skilled in the art that, the utility model product be not limited to above-described embodiment, can make various amendment when not departing from spirit of the present utility model, described amendment also should be included within scope of the present utility model.Scope of the present utility model should be limited by claims and equivalent thereof.
Claims (1)
1. crop plant lodging pick-up unit comprises: pointer (1), dynamometer (2), column (3), strength effect block (4), force application board (5), sleeve (6), slideway (9), postive stop baffle (11), integrated pedestal (12), fixed bar (14), clamp nut (15), holder (16), plant placing tube (17), vee-block (18), attaching nut (19), dynamometer push rod (20), locking handwheel (21), screw rod fixed head (22), screw rod (23), force handle (25), it is characterized in that:
" U " character form structure that described integrated pedestal (12) is the asymmetric length in both sides, opening swings to that side on long limit, holder (16) is fastenedly connected with by web joint and fastening bolt in the front end on the long limit of described integrated pedestal (12), described holder (16) is provided with through hole, what coordinate with it installation is the fixed bar (14) being threaded connection, fixed bar (14) is through the through hole of holder (16), side is provided with the plant placing tube (17) be connected with fixed bar integral type, and be connected with clamp nut (15) at the opposite side of fixed bar (14) by threaded engagement,
Slideway (9) is provided with at the lower surface of described integrated pedestal (12) minor face, slideway (9) is undertaken and being fastenedly connected of integrated pedestal (12) by the web joint on it and fastening bolt, at the front and back end place of slideway (9), postive stop baffle (11) is housed respectively, side symmetry on the long limit of described integrated pedestal (12) be provided with identical structure, coordinate what install to be the slide block at column (3) two ends between described slideway (9), and slide block slide in slideway (9) along slideway direction;
On described column (3), what coordinate with it installation is sleeve (6), the connecting link be connected with sleeve (6) integral type is fastenedly connected two sides at dynamometer (2) by web joint and trip bolt, the installation site of both sides is identical and structure is also identical, now sleeve can drive dynamometer (2) to carry out upper and lower slip, and on the sleeve of side, there is also mounted locking handwheel (21), dynamometer push rod (20) is provided with in the front end of dynamometer (2), vee-block (18) is connected thereon by an attaching nut (19) by the front end of dynamometer push rod (20), pointer (1) is provided with on dynamometer (2), the reference of mechanics measurement unit and parasang is carved with on surface thereon, at the back-end location place of dynamometer (2), strength effect block (4) is installed, what contact with strength effect block (4) is force application board (5), what be connected with force application board (5) is screw rod (23), screw rod (23) and screw rod fixed head (22) mutually threaded engagement are connected, and four corner points of screw rod fixed head (22) are fastenedly connected by the corresponding position of fastening bolt and integrated pedestal (12), the tail end of screw rod is then fixedly connected with force handle (25) integral type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905399.8U CN205091203U (en) | 2015-11-13 | 2015-11-13 | Crop plant lodging detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520905399.8U CN205091203U (en) | 2015-11-13 | 2015-11-13 | Crop plant lodging detection device |
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| Publication Number | Publication Date |
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| CN205091203U true CN205091203U (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201520905399.8U Expired - Fee Related CN205091203U (en) | 2015-11-13 | 2015-11-13 | Crop plant lodging detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356480A (en) * | 2017-09-05 | 2017-11-17 | 新疆农业科学院经济作物研究所 | Utilize the method for resistance to pull out force identification rape lodging resistance |
| CN108303316A (en) * | 2018-01-19 | 2018-07-20 | 广东省农业科学院水稻研究所 | A kind of crop stalk penetrometer resistance automatic measuring instrument |
| CN108760503A (en) * | 2018-07-19 | 2018-11-06 | 黑龙江省农业科学院佳木斯水稻研究所 | A kind of Culm of Rice measuring lodging-resistant strength device |
| CN110208078A (en) * | 2019-07-17 | 2019-09-06 | 河南科技学院 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
| CN111238960A (en) * | 2020-03-24 | 2020-06-05 | 河南问道光电科技有限公司 | Acupuncture type corn stalk lodging strength rapid measuring instrument convenient to operate |
| CN112611707A (en) * | 2020-12-24 | 2021-04-06 | 海南大学 | Quick tester for rice root lodging |
| CN113720840A (en) * | 2021-08-12 | 2021-11-30 | 定西市农业科学研究院 | Oat species stem lodging resistance measuring device and using method thereof |
-
2015
- 2015-11-13 CN CN201520905399.8U patent/CN205091203U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356480A (en) * | 2017-09-05 | 2017-11-17 | 新疆农业科学院经济作物研究所 | Utilize the method for resistance to pull out force identification rape lodging resistance |
| CN108303316A (en) * | 2018-01-19 | 2018-07-20 | 广东省农业科学院水稻研究所 | A kind of crop stalk penetrometer resistance automatic measuring instrument |
| CN108303316B (en) * | 2018-01-19 | 2023-08-08 | 广东省农业科学院水稻研究所 | Automatic measuring instrument for lodging-resistant strength of crop stems |
| CN108760503A (en) * | 2018-07-19 | 2018-11-06 | 黑龙江省农业科学院佳木斯水稻研究所 | A kind of Culm of Rice measuring lodging-resistant strength device |
| CN108760503B (en) * | 2018-07-19 | 2020-11-06 | 黑龙江省农业科学院佳木斯水稻研究所 | Rice stem lodging resistance strength measuring device |
| CN110208078A (en) * | 2019-07-17 | 2019-09-06 | 河南科技学院 | A kind of crop penetrometer resistance measurement probe and crop penetrometer resistance measurement device |
| CN111238960A (en) * | 2020-03-24 | 2020-06-05 | 河南问道光电科技有限公司 | Acupuncture type corn stalk lodging strength rapid measuring instrument convenient to operate |
| CN112611707A (en) * | 2020-12-24 | 2021-04-06 | 海南大学 | Quick tester for rice root lodging |
| CN112611707B (en) * | 2020-12-24 | 2023-04-28 | 海南大学 | Quick tester for lodging of rice root system |
| CN113720840A (en) * | 2021-08-12 | 2021-11-30 | 定西市农业科学研究院 | Oat species stem lodging resistance measuring device and using method thereof |
| CN113720840B (en) * | 2021-08-12 | 2024-02-09 | 定西市农业科学研究院 | Oat variety stalk lodging-resistant measuring device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160316 Termination date: 20161113 |