CN107462135B - Field trial tilling depth and profile measurer and its measurement method - Google Patents
Field trial tilling depth and profile measurer and its measurement method Download PDFInfo
- Publication number
- CN107462135B CN107462135B CN201710602346.2A CN201710602346A CN107462135B CN 107462135 B CN107462135 B CN 107462135B CN 201710602346 A CN201710602346 A CN 201710602346A CN 107462135 B CN107462135 B CN 107462135B
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- scale plate
- fixed frame
- probe
- plate fixed
- board slot
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- 238000000691 measurement method Methods 0.000 title claims abstract description 12
- 239000000523 sample Substances 0.000 claims abstract description 46
- 238000005259 measurement Methods 0.000 claims abstract description 19
- 230000003028 elevating effect Effects 0.000 claims abstract description 13
- 239000000969 carrier Substances 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000011156 evaluation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
- 238000004439 roughness measurement Methods 0.000 description 1
- 238000009331 sowing Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The present invention relates to a kind of field trial tilling depth and profile measurer and its measurement methods, and solving the problems, such as existing measuring instrument, structure is complicated, accuracy is to be improved.Technical solution includes frame, the quadrangle of the frame is equipped with elevating mechanism, the frame is made of two horizontal supports and two longitudinal carriers, at least board slot is vertically provided on the horizontal support of side, scale plate is vertically fitted in the board slot, it is vertically uniformly provided with multiple arcs needle tray on the front side wall surface of the board slot, is vertically fitted with probe in the arc needle tray.The configuration of the present invention is simple, accuracy of measurement be high, it is easily operated, be hardly damaged, have the function of Multiple detection.
Description
Technical field
The present invention relates to a kind of field of measuring technique, particularly relate to a kind of field trial tilling depth and profile measurer and its
Measurement method.
Background technique
Depth of implements and flatness are the important indicators of agricultural mechanical operation performance evaluation, be judge soil plough whole quality and
The important evidence of crop sowing agriculture requirement；Terrain profile is evaluation and the important references mark for optimizing agricultural machinery after ploughing whole soil
It is quasi-.
Traditional depth of implements mensuration has slotting ruler method and inserted link method etc., and accuracy of measurement is low；Also have on work tool
Installation exercise depth real-time monitoring device, such as a kind of patent " mini-tiller tilling depth detection dress of Publication No. CN202587799U
Set ", but this be to solve the problems, such as that tilling depth is unstable in operation process, and use electronic device, structure is complicated.Traditional is smooth
Degree measurement method has foot bar method and inserted link method etc., but accuracy of measurement is lower；Also have using contactless measurement, such as
ZL201510003658.2 " farm land roughness measurement instrument and its measurement method ", but it uses electronic measuring method, structure
Complexity, it is expensive, and have a single function.It there is no unified standard method about terrain profile measurement after operation.Although in conclusion
Have certain measurement method and measuring instrument about terrain profile after depth of implements, flatness and operation, but accuracy of measurement is not
It is high or have a single function or structure is more complex, it is not suitable for the conditions such as the complex environment of field trial.
Summary of the invention
The purpose of the present invention is to solve above-mentioned technical problem, provide that a kind of structure is simple, accuracy of measurement is high, is easy to
It operates, be hardly damaged, the field trial tilling depth of Multiple detection function and profile measurer.
The present invention also provides a kind of measurement methods that field trial tilling depth and profile measurement are carried out using above-mentioned survey instrument amount.
Measuring instrument of the present invention includes frame, and the quadrangle of the frame is equipped with elevating mechanism, states frame by two horizontal supports
It is formed with two longitudinal carriers, is at least vertically provided with board slot on the horizontal support of side, is vertically fitted in the board slot
Scale plate, is vertically uniformly provided with multiple arcs needle tray on the front side wall surface of the board slot, vertical in the arc needle tray
It is fitted with probe.
The top of the horizontal support is equipped with parallel scale plate fixed frame, is also vertically provided on the scale plate fixed frame
For the board slot of scale plate insertion, multiple arcs for probe insertion are vertically uniformly provided on the front side wall surface of the board slot
Needle tray；The both ends of the scale plate fixed frame are connect through riser guide with the frame respectively, and the front end of fixed knob passes through institute
The front side wall for stating board slot is connect with the front of the scale plate.
The both ends of the scale plate fixed frame are provided with horizontal concrete chute, and the riser guide is provided with vertical sliding slot, and bolt passes through
Horizontal concrete chute and vertical sliding slot are connect with nut.
The front end for compressing knob passes through the rear wall of board slot and the rear-face contact of scale plate on scale plate fixed frame, the pressure
It uses and is threadedly coupled between tight knob and the rear wall of board slot.
The depth of arc needle tray is less than the diameter of probe on the scale plate fixed frame；Arc needle tray on the horizontal support
Depth be greater than the scale plate fixed frame on arc needle tray depth.
Horizontal ruler is equipped on the horizontal support and longitudinal carrier.
The elevating mechanism connects deflecting roller.
Using the measurement method of above-mentioned measuring instrument, comprising the following steps:
(1) on the soil to be measured after the measuring instrument to be moved to field trial, reference level ruler, which adjusts elevating mechanism, to be made
Frame is in a horizontal position；
(2) probe is from top to bottom successively inserted into through arc needle tray corresponding on scale plate fixed frame and horizontal support, is allowed
It freely falls into soil surface downward vertically, records the scale value x on the corresponding scale plate of probe pin upper ends at this time1；
(3) by more probes according to upper counting method respectively after corresponding multiple arcs needle tray is inserted into and falls into soil, can
To obtain multiple scale value x1, analyze above-mentioned data: multiple scale value x1Stdev average be operation after grading degree；
Draw x1Measurement scales value-positional relationship curve is ground table skeleton after operation.
It is further comprising the steps of:
(4) it adjusts and compresses knob, move forward scale plate, and probe 8 is pressed on scale plate and scale plate fixed frame
Between；
(5) position of scale plate fixed frame at this time is marked on riser guide, is unclamped screw bolt and nut, is fixed scale plate
5 both ends of frame are moved up along the vertical sliding slot of riser guide, promote the height of scale plate, and probe vertical ascent is driven no longer to connect with soil
After touch, screw bolt and nut is tightened to fix；
(6) soil that measured zone loosens below probe is removed, screw bolt and nut is unclamped again, scale plate fixed frame is downward
The position marked on riser guide is pulled back to, unclamps and compresses knob, probe is made to freely fall into soil surface downward vertically again, is remembered
Record the scale value x on the corresponding scale plate of probe pin upper ends at this time2；Analyze above-mentioned data: h=x2-x1For depth of implements value；It is multiple
Scale value x1Stdev average be operation after bottom of trench flatness；Draw x2Measurement scales value-positional relationship curve is operation
Bottom of trench profile afterwards.
The present invention guarantees the level of frame using elevating mechanism, provides basic guarantee, the lifting for the accuracy of measurement
Mechanism can use existing various mechanical structures, also be not excluded for using other forms pneumatically or electrically, those skilled in the art
It can reasonably select.
Horizontal support and scale plate bracing frame set board slot for inserting scale plate, and the arc needle tray on board slot front side wall is to visit
Needle guiding, enables probe vertical drop, the arc needle tray depth in scale plate bracing frame should be less than probe diameter, thus needing
When, it can be pressed on by scale plate in scale plate bracing frame.And the arc needle tray depth of board slot should be greater than the quarter on horizontal support
The depth of arc needle tray on plate fixed frame is spent, to guarantee not affecting sliding up and down for probe under any state.
The fixed knob can make to realize the connection between scale plate and scale plate fixed frame, and not influence the pressure of scale plate
Tight movement；The compression knob can compress scale plate to probe；The lifting that the riser guide is used for as scale plate fixed frame
Movement guiding provides condition for second of measurement.
The utility model has the advantages that
Field trial tilling depth of the invention and profile measurer all use mechanical structure, and structure is simple, are convenient to mount and dismount, easily
In maintenance, measurement accuracy is promoted, multiple agricultural mechanical operation Performance Evaluating Indexes can be measured simultaneously, improves test efficiency.This
Invention measurement method is simple and reliable, accuracy is good, can obtain grading degree and bottom of trench after depth of implements value, operation as needed
Ground table skeleton and bottom of trench profile after flatness, operation, connection both sides relation curve can also find out the cross-sectional area of operation ditch shape,
With wide application value.
Detailed description of the invention
Fig. 1 is measuring instrument perspective view of the present invention.
Fig. 2 is measuring instrument rearview of the present invention.
Fig. 3 is the A-A partial sectional view in Fig. 1 (probe is compacted under state).
Fig. 4 is the B-B partial sectional view in Fig. 1 (probe is compacted under state).
Wherein, 1- horizontal support, 2- longitudinal carrier, 3- elevating mechanism, 4- horizontal ruler, 5- scale plate fixed frame, 6- are fixed
Knob, 7- riser guide, 8- probe, 9- scale plate, 10- compress knob, 11- support leg, 12- deflecting roller, 13- board slot, 14- arc
Shape needle tray, 15- bolt, 16- nut, 17- horizontal concrete chute, the vertical sliding slot of 18-.
Specific embodiment
Explanation is further explained to measuring instrument of the present invention with reference to the accompanying drawing:
Referring to Fig. 1 and Fig. 2, the quadrangle of frame is equipped with elevating mechanism 3, and the elevating mechanism 3 connects deflecting roller 12, bottom
It is also connected with support leg 11, elevating mechanism 3 can drive the stretching of support leg 11 to withstand ground, and adjust the integral level of frame simultaneously,
The bend pulley 12 can drive the overall movement of frame.The frame is made of two horizontal supports 1 and two longitudinal carriers 2,
Horizontal ruler 4 is equipped on the horizontal support 1 and longitudinal carrier 2.At least board slot is vertically provided on the horizontal support 1 of side
13, scale plate 9 is vertically fitted in the board slot 13, is vertically uniformly provided on the front side wall surface of the board slot 13 multiple
Arc needle tray 14 is vertically fitted with probe 8 in the arc needle tray 14.The quantity of the probe 8 and arrangement spacing can root according to
Actual needs is adjusted.
Referring to Fig. 3, the top of the horizontal support 1 is equipped with parallel scale plate fixed frame 5, with the structure of horizontal support 1
Equally, the board slot 13 being inserted into for scale plate 9, the front side wall surface of the board slot 13 are also vertically provided on the scale plate fixed frame 5
On be vertically uniformly provided with it is multiple for probe 8 be inserted into arc needle trays 14；Unlike horizontal support 1: the scale
The both ends of plate fixed frame 5 are connect through riser guide 7 with the frame respectively, specifically, the both ends of the scale plate fixed frame 5 are opened
There is horizontal concrete chute 17, the riser guide 7 is provided with vertical sliding slot 18, and bolt 15 passes through horizontal concrete chute 17 and vertical sliding slot 18 and spiral shell
Mother 8 connects, and realizes the connection of Liftable type between riser guide 7 and scale plate fixed frame 5.The front end of fixed knob 6 passes through institute
The front side wall for stating the board slot 13 on scale plate fixed frame 5 is connect with the front of the scale plate 9, plays the fixation to scale plate 9
And supporting role, while the activities of scale plate 9 are not influenced.
The front end for compressing knob 10 passes through the rear-face contact of the rear wall of board slot 13 and scale plate 9 on scale plate fixed frame 5,
Using being threadedly coupled between compression knob 10 and the rear wall of board slot 13, compressing knob 10 by rotation can make to compress rotation
The front end of button 10 is stretched out, and is pushed scale plate 9 to move forward and is compressed probe 8, the depth of arc needle tray 14 on the scale plate fixed frame 5
Degree is less than the diameter of probe 8, can be pressed in scale plate bracing frame 5 by scale plate 9 (referring to Fig. 3) when needed, and can be therewith
It is mobile；The depth of arc needle tray 14 is greater than the depth of arc needle tray 14 on the scale plate fixed frame 5 on the horizontal support 1
(referring to fig. 4), to guarantee that probe 8 can keep free gap with arc needle tray 14 under any state, not influence probe 8 here
Sliding up and down in arc needle tray 14.
Using the measurement method of above-mentioned measuring instrument, comprising the following steps:
(1) on the soil to be measured after the measuring instrument to be moved to field trial, reference level ruler, which adjusts elevating mechanism, to be made
Frame is in a horizontal position；
(2) probe is from top to bottom successively inserted through corresponding arc needle tray 14 on scale plate fixed frame 5 and horizontal support 1
Enter, it is allowed to freely fall into soil surface downward vertically, records the scale value x on the corresponding scale plate 9 in 8 upper end of probe at this time1；
(3) more probes 8 are inserted into through corresponding multiple arcs needle tray 14 according to upper counting method respectively and after falling into soil,
Multiple scale value x can be obtained1, analyze above-mentioned data: multiple scale value x1Stdev average be operation after grading
Degree；Draw x1Measurement scales value-positional relationship curve is ground table skeleton after operation.
(4) it adjusts and compresses knob 10, move forward scale plate 9, and probe 8 is pressed on scale plate 9 and is consolidated with scale plate
Determine between frame 5；
(5) position of scale plate fixed frame at this time is marked on riser guide 7, is unclamped bolt 15 and nut 16, is made scale
5 both ends of plate fixed frame are moved up along the vertical sliding slot 18 of riser guide 7, promote the height of scale plate 9, drive 8 vertical ascent of probe
After no longer being contacted with soil, tightens bolt 15 and nut 16 is fixed；
(6) soil that 8 lower section measured zone of probe loosens is removed, bolt 15 and nut 16 is unclamped again, scale plate is fixed
Frame 5 pulls back to downwards the position marked on riser guide 7, unclamps and compresses knob 10, freely falls into probe 8 downward vertically again
Soil surface records the scale value x on the corresponding scale plate 9 in 8 upper end of probe at this time2；Analyze above-mentioned data: h=x2-x1To make
Industry depth value；Multiple scale value x1Stdev average be operation after bottom of trench flatness；X2 Measurement scales value-position is drawn to close
It is curve is bottom of trench profile after operation.
Further, x is contacted1Measurement scales value-positional relationship curve and x2Measurement scales value-positional relationship curve may be used also
Find out the cross-sectional area of operation ditch shape.
Further, it is not less than 2 meters by two 1 spacing of cross-brace frame of control, meets standard GB/T/T 5668-
2008 " rotary cultivators " measure the requirement of spacing twice, so that it may while the scale of same structure is arranged on two cross-brace framves 1
Plate 9, probe 8, scale plate fixed frame 5, riser guide 7, fixed knob 6 and compression knob 10 measure, to improve test
Efficiency.
Claims (5)
1. the quadrangle of a kind of field trial tilling depth and profile measurer, including frame, the frame is equipped with elevating mechanism, feature
It is, the frame is made of two horizontal supports and two longitudinal carriers, is at least vertically opened on the horizontal support of side
There is board slot, scale plate is vertically fitted in the board slot, is vertically uniformly provided on the front side wall surface of the board slot multiple
Arc needle tray is vertically fitted with probe in the arc needle tray；
The top of the horizontal support is equipped with parallel scale plate fixed frame, is also vertically provided on the scale plate fixed frame for carving
The board slot of plate insertion is spent, multiple arc needles for probe insertion are vertically uniformly provided on the front side wall surface of the board slot
Slot；
The both ends of the scale plate fixed frame are connect through riser guide with the frame respectively, and the front end of fixed knob passes through described
The front side wall of board slot is connect with the front of the scale plate；
The front end for compressing knob passes through the rear wall of board slot and the rear-face contact of scale plate on scale plate fixed frame, the compression rotation
It uses and is threadedly coupled between button and the rear wall of board slot；
The depth of arc needle tray is less than the diameter of probe on the scale plate fixed frame；The depth of arc needle tray on the horizontal support
Degree is greater than the depth of arc needle tray on the scale plate fixed frame.
2. field trial tilling depth as described in claim 1 and profile measurer, which is characterized in that the scale plate fixed frame
Both ends are provided with horizontal concrete chute, and the riser guide is provided with vertical sliding slot, and bolt passes through horizontal concrete chute and vertical sliding slot and nut connects
It connects.
3. field trial tilling depth as described in claim 1 and profile measurer, which is characterized in that the horizontal support and longitudinal direction
Horizontal ruler is equipped on bracket.
4. field trial tilling depth as described in claim 1 and profile measurer, which is characterized in that the elevating mechanism connection turns
To wheel.
5. a kind of measurement method of claim 1-4 described in any item field trial tilling depth and profile measurer, feature exist
In, comprising the following steps:
(1) on the soil to be measured after the measuring instrument to be moved to field trial, reference level ruler, which adjusts elevating mechanism, makes frame
It is in a horizontal position；
(2) by probe from top to bottom successively through arc needle tray corresponding on scale plate fixed frame and horizontal support be inserted into, allow its to
Soil surface is vertically freely fallen into down, records the scale value x on the corresponding scale plate of probe pin upper ends at this time1；
(3) by more probes according to upper counting method respectively after corresponding multiple arcs needle tray is inserted into and falls into soil, can obtain
Obtain multiple scale value x1, analyze above-mentioned data: multiple scale value x1Stdev average be operation after grading degree；It draws
x1Measurement scales value-positional relationship curve is ground table skeleton after operation；
(4) it adjusts and compresses knob, move forward scale plate, and probe is pressed between scale plate and scale plate fixed frame；
(5) position of scale plate fixed frame at this time is marked on riser guide, is unclamped screw bolt and nut, is made scale plate fixed frame two
It holds the vertical sliding slot along riser guide to move up, promotes the height of scale plate, after driving probe vertical ascent no longer to contact with soil,
Screw bolt and nut is tightened to fix；
(6) soil that measured zone loosens below probe is removed, screw bolt and nut is unclamped again, scale plate fixed frame is adjusted back downwards
The position marked on to riser guide unclamps and compresses knob, so that probe is freely fallen into soil surface downward vertically again, record this
When the corresponding scale plate of probe pin upper ends on scale value x2；Analyze above-mentioned data: h=x2-x1For depth of implements value；Multiple scales
Value x1Stdev average be operation after bottom of trench flatness；Draw x2Measurement scales value-positional relationship curve is ditch after operation
Return pulley is wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602346.2A CN107462135B (en) | 2017-07-21 | 2017-07-21 | Field trial tilling depth and profile measurer and its measurement method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710602346.2A CN107462135B (en) | 2017-07-21 | 2017-07-21 | Field trial tilling depth and profile measurer and its measurement method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107462135A CN107462135A (en) | 2017-12-12 |
| CN107462135B true CN107462135B (en) | 2019-09-10 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710602346.2A Expired - Fee Related CN107462135B (en) | 2017-07-21 | 2017-07-21 | Field trial tilling depth and profile measurer and its measurement method |
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| Country | Link |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108253880B (en) * | 2017-12-26 | 2024-05-17 | 河南科技大学 | Probe type tilling depth measuring device, tilling depth measuring method, and deep tilling quality detecting method |
| CN108180814B (en) * | 2018-01-03 | 2020-01-03 | 京东方科技集团股份有限公司 | Target etching amount measuring device |
| CN111928748B (en) * | 2019-05-13 | 2022-05-13 | 安徽科瑞特模塑有限公司 | General detection tool for machining vehicle air guide sleeve |
| CN110736416A (en) * | 2019-11-19 | 2020-01-31 | 中国二十二冶集团有限公司 | Flatness detection ruler and method for prefabricated shear wall |
| CN111879222B (en) * | 2020-07-24 | 2022-01-07 | 惠州建安工程项目管理有限公司 | Flatness measuring instrument for engineering supervision |
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|---|---|---|---|---|
| CN200955956Y (en) * | 2006-06-14 | 2007-10-03 | 全国畜牧总站 | Lawn plainness instrument |
| CN102636099A (en) * | 2012-04-06 | 2012-08-15 | 甘肃农业大学 | Surface roughness measuring equipment |
| CN203274661U (en) * | 2013-03-08 | 2013-11-06 | 中国农业大学 | Scale for measuring surface planeness of soil plowing layer |
| CN105571431A (en) * | 2014-10-16 | 2016-05-11 | 无锡弘毅物流设备有限公司 | General detection tooling of workpiece plate punching hole |
| CN205373589U (en) * | 2016-01-13 | 2016-07-06 | 中国农业大学 | A general configuration of earth's surface measuring instrument for ploughing machinery |
| CN205482841U (en) * | 2016-03-28 | 2016-08-17 | 长安大学 | Portable soil roughness measuring device |
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- 2017-07-21 CN CN201710602346.2A patent/CN107462135B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200955956Y (en) * | 2006-06-14 | 2007-10-03 | 全国畜牧总站 | Lawn plainness instrument |
| CN102636099A (en) * | 2012-04-06 | 2012-08-15 | 甘肃农业大学 | Surface roughness measuring equipment |
| CN203274661U (en) * | 2013-03-08 | 2013-11-06 | 中国农业大学 | Scale for measuring surface planeness of soil plowing layer |
| CN105571431A (en) * | 2014-10-16 | 2016-05-11 | 无锡弘毅物流设备有限公司 | General detection tooling of workpiece plate punching hole |
| CN205373589U (en) * | 2016-01-13 | 2016-07-06 | 中国农业大学 | A general configuration of earth's surface measuring instrument for ploughing machinery |
| CN205482841U (en) * | 2016-03-28 | 2016-08-17 | 长安大学 | Portable soil roughness measuring device |
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| CN107462135A (en) | 2017-12-12 |
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