CN115406707B - Soil detection device for rice planting - Google Patents
Soil detection device for rice planting Download PDFInfo
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- CN115406707B CN115406707B CN202211238101.3A CN202211238101A CN115406707B CN 115406707 B CN115406707 B CN 115406707B CN 202211238101 A CN202211238101 A CN 202211238101A CN 115406707 B CN115406707 B CN 115406707B
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- 239000002689 soil Substances 0.000 title claims abstract description 76
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 20
- 235000009566 rice Nutrition 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 title claims abstract description 15
- 240000007594 Oryza sativa Species 0.000 title 1
- 238000005070 sampling Methods 0.000 claims abstract description 53
- 241000209094 Oryza Species 0.000 claims abstract description 19
- 238000005527 soil sampling Methods 0.000 claims abstract description 5
- 230000007246 mechanism Effects 0.000 claims description 58
- 230000009471 action Effects 0.000 claims description 8
- 238000009434 installation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/24—Earth materials
- G01N33/245—Earth materials for agricultural purposes
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
- G01N2001/085—Grabs
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- Immunology (AREA)
- General Physics & Mathematics (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Physics & Mathematics (AREA)
- Geology (AREA)
- Medicinal Chemistry (AREA)
- Food Science & Technology (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention relates to the technical field of soil detection, in particular to a soil detection device for rice planting. Provided is a soil detection device for rice planting, which can automatically push out sampled soil. A soil detection device for paddy rice planting comprises: the mounting frame and the mounting frame are connected with the upper side of the rear part of the mounting frame in a bolt manner; soil detector, mounting bracket upper portion is connected with soil detector. According to the invention, soil can be sampled through the sampling tube, meanwhile, the piston type push rod can automatically push out the soil, and the placing plate can carry out carrying and storage on the soil; through the clamping column, the piston type push rod can be clamped and limited, so that the sampling depth can be adjusted, and people can conveniently control different soil sampling amounts; through the fastener, can block spacingly to first gag lever post, the downward side of pushing down the frame simultaneously removes can promote the fastener and remove, and then can make first gag lever post by the release.
Description
Technical Field
The invention relates to the technical field of soil detection, in particular to a soil detection device for rice planting.
Background
The soil that rice planting required needs contains a large amount of microorganisms that are fit for rice survival, whether can plant in soil in order to confirm rice, need detect the soil that rice was planted, current soil detection device, most by the manual work with the sampler sample soil, after the sample, with the help of the instrument with soil release in the sampler, can't make soil be released automatically, so increase intensity of labour easily, reduce soil release efficiency, later detect the soil of release.
Therefore, a soil detection device for rice planting capable of automatically pushing out sampled soil has been developed.
Disclosure of Invention
In order to overcome the defect that the device can not automatically push out soil, the technical problem of the invention is as follows: provided is a soil detection device for rice planting, which can automatically push out sampled soil.
The technical proposal is as follows: a soil detection device for paddy rice planting comprises:
the mounting frame and the mounting frame are connected with the upper side of the rear part of the mounting frame in a bolt manner;
the upper part of the mounting frame is connected with the soil detector;
the mounting frame is provided with a sampling mechanism;
placing mechanism is equipped with placing mechanism on the installing frame, utilizes sampling mechanism to take a sample soil, and the back is accomplished in the sample, automatic release soil, and soil drops to placing mechanism on deposit, moves soil to soil detector on detecting soil afterwards.
More preferably, the sampling mechanism comprises:
the multistage hydraulic cylinder is bolted to the upper part of the mounting frame;
the telescopic rod at the lower part of the multistage hydraulic cylinder is connected with the sampling cylinder;
the piston push rod is connected with the piston push rod in a sliding mode in the sampling cylinder, the multistage hydraulic cylinder is used for pushing the sampling cylinder to move downwards to sample soil, and then the piston push rod is used for pushing out the soil in the sampling cylinder.
More preferably, the placement mechanism comprises:
the left side and the right side of the inner bottom of the mounting frame are both connected with the first limiting rod in a sliding manner;
the placing plate is connected between the two first limiting rods and is connected with the mounting frame in a sliding mode;
the first spring, the mounting frame is interior the back wall all is connected with first spring in left and right sides, and first spring front side all is connected with first gag lever post rear side, places the board and removes to the rear side under first spring effect, accepts the soil and deposits.
More preferably, the device further comprises an adjusting mechanism for adjusting the moving position of the piston type push rod, and the adjusting mechanism comprises:
the upper side of the sampling tube is connected with a limiting ring;
the knob is rotationally connected with the limiting ring;
the clamping columns are connected with the front side and the rear side of the inner wall of the knob in a sliding manner;
the second springs are connected with the outer sides of the clamping columns, the outer sides of the second springs are connected with the knob, and the clamping columns limit the piston type push rod under the action of the second springs.
More preferably, the release mechanism for releasing the first limiting rod is further included, and the release mechanism includes:
the left side and the right side of the upper part of the sampling tube are connected with the lower pressing frame;
the left side and the right side of the front lower part of the mounting frame are connected with limiting pieces;
the clamping pieces are connected with the limiting pieces in a sliding mode, and are clamped with the first limiting rods;
and the third springs are connected with the inner sides of the clamping pieces, the outer sides of the third springs are connected with the limiting pieces, the third springs are sleeved on the clamping pieces, and the clamping pieces are pushed to move to the sides far away from each other by the downward movement of the lower pressing frame, so that the first limiting rods are released.
More preferably, the device further comprises a moving mechanism for moving the mounting frame, and the moving mechanism comprises:
the rear lower part of the mounting frame is connected with a second fixing rod;
the front lower part of the mounting frame is also connected with a first fixing rod;
remove the wheel, two parts are all connected with the removal wheel about the first dead lever, and two parts are all connected with the removal wheel about the second dead lever also all in rotation, remove the installing frame through removing the wheel.
More preferably, the device further comprises a locking mechanism for fixing and limiting the mounting frame, and the locking mechanism comprises:
the left side and the right side of the middle lower part of the mounting frame are respectively bolted with the limiting seats;
the limiting seat is connected with the locking piece in a sliding manner;
the left side and the right side of the middle lower part of the mounting frame are symmetrically connected with the second limiting rods in front-back mode;
the outer parts of the second limiting rods are respectively and rotatably connected with a limiting plate, and the limiting plates are contacted with the locking piece;
the limiting plate inner sides of the left side and the right side of the torsion springs are connected with the torsion springs, the torsion springs on the left side and the right side are connected with the second limiting rod, the torsion springs are sleeved on the second limiting rod, the locking piece is pressed downwards to be in contact with the ground, and the installation frame is locked and limited.
More preferably, the locking member is provided with a dense anti-slip groove on the underside thereof for increasing friction with the ground.
The invention has the following advantages: according to the invention, soil can be sampled through the sampling tube, meanwhile, the piston type push rod can automatically push out the soil, and the placing plate can carry out carrying and storage on the soil; through the clamping column, the piston type push rod can be clamped and limited, so that the sampling depth can be adjusted, and people can conveniently control different soil sampling amounts; through the fastener, can block spacingly to first gag lever post, the downward side of pushing down the frame simultaneously removes can promote the fastener and remove, and then can make first gag lever post by the release.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of a partial perspective structure of the present invention.
Fig. 3 is a schematic perspective view of a sampling mechanism according to the present invention.
FIG. 4 is a schematic view of a portion of a sampling mechanism according to the present invention.
Fig. 5 is a schematic structural view of the placement mechanism of the present invention.
Fig. 6 is a schematic cross-sectional perspective view of the adjusting mechanism of the present invention.
FIG. 7 is a schematic view of a partially cut-away perspective of a release mechanism according to the present invention.
Fig. 8 is an enlarged perspective view of the portion a of the present invention.
Fig. 9 is a schematic structural view of the moving mechanism of the present invention.
Fig. 10 is a schematic structural view of the locking mechanism of the present invention.
FIG. 11 is a schematic view of a portion of a locking mechanism of the present invention in perspective.
The marks of the components in the drawings are as follows: 1. the device comprises a mounting frame, 2, a mounting frame, 3, a soil detector, 4, a sampling mechanism, 41, a multi-stage hydraulic cylinder, 42, a piston type push rod, 43, a sampling tube, 5, a placing mechanism, 51, a first limiting rod, 52, a first spring, 53, a placing plate, 6, an adjusting mechanism, 61, a knob, 62, a limiting ring, 63, a clamping column, 64, a second spring, 7, a releasing mechanism, 71, a pressing frame, 72, a limiting piece, 73, a clamping piece, 74, a third spring, 8, a moving mechanism, 81, a moving wheel, 82, a first fixing rod, 83, a second fixing rod, 9, a locking mechanism, 91, a limiting seat, 92, a locking piece, 93, a second limiting rod, 94, a limiting plate, 95 and a torsion spring.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 and 2, a soil detecting apparatus for rice planting, comprising: the mounting frame 1 and the mounting frame 2 are connected with the mounting frame 2 in a bolt manner on the upper side of the rear part of the mounting frame 1; the soil detector 3 is connected with the upper part of the mounting frame 2; the sampling mechanism 4 is arranged on the mounting frame 2, and the sampling mechanism 4 is used for sampling soil; the placement mechanism 5 is arranged on the installation frame 1, and the placement mechanism 5 for storing soil is arranged on the installation frame.
Referring to fig. 1, 3 and 4, the sampling mechanism 4 includes: the multistage hydraulic cylinder 41 is bolted to the upper part of the mounting frame 2; the sampling tube 43 is connected with a telescopic rod at the lower part of the multi-stage hydraulic cylinder 41; the piston type push rod 42 is slidably connected to the inside of the sampling tube 43.
Referring to fig. 1 and 5, the placement mechanism 5 includes: the left side and the right side of the inner bottom of the mounting frame 1 are both connected with the first limiting rod 51 in a sliding manner; a placing plate 53 is connected between the two first limiting rods 51, and the placing plate 53 is connected with the mounting frame 1 in a sliding manner; the first springs 52 are connected to the inner rear wall of the mounting frame 1 at both left and right sides, and the front sides of the first springs 52 are connected to the rear sides of the first limiting rods 51.
When people need to detect the soil for paddy rice planting, the device can be used for realizing that the first spring 52 is in a stretched state, the placing plate 53 and the first limiting rod 51 are both at the forefront position, firstly, people move the device to the soil detection position, then people start the multi-stage hydraulic cylinder 41, the telescopic rod at the bottommost side of the multi-stage hydraulic cylinder 41 stretches downwards to drive the sampling cylinder 43 and the piston type push rod 42 to move downwards, the sampling cylinder 43 moves downwards to sample the soil, when the sampling cylinder 43 is inserted into the soil, people release the placing plate 53, at the moment, the first limiting rod 51 has a force moving backwards under the action of the first spring 52, the placing plate 53 is propped against the sampling cylinder 43, after the sampling is finished, people control the telescopic rod of the multi-stage hydraulic cylinder 41 to shorten upwards to drive the sampling cylinder 43 and the piston type push rod 42 to move upwards, when the sampling tube 43 is separated from the placing plate 53, the first limiting rod 51 moves to the rear side under the action of the first spring 52, the placing plate 53 is driven to move to the rear side, the placing plate 53 is located at the lower position of the sampling tube 43, then when the piston type push rod 42 moves to the uppermost position, the piston type push rod 42 stops moving, the sampling tube 43 continues to move to the upper side under the action of the multi-stage hydraulic cylinder 41, at this time, the piston type push rod 42 can push out the soil in the sampling tube 43, the soil can drop onto the placing plate 53, then people close the multi-stage hydraulic cylinder 41, then people take out the soil on the placing plate 53 and move onto the soil detector 3, so that the soil can be detected, the soil can be sampled through the sampling tube 43 repeatedly, meanwhile the piston type push rod 42 can automatically push out the soil, and the placement plate 53 can receive and store soil.
Referring to fig. 1 and 6, the device further includes an adjusting mechanism 6 for adjusting the moving position of the piston push rod 42, and the adjusting mechanism 6 includes: the limiting ring 62 is connected with the upper side of the sampling tube 43; the knob 61 is rotatably connected with the limiting ring 62; the clamping columns 63 are slidably connected with the front side and the rear side of the inner wall of the knob 61, and the clamping columns 63 can clamp and limit the piston push rod 42; the second springs 64 are connected with the outer sides of the clamping columns 63, and the outer sides of the second springs 64 are connected with the knob 61.
When people need to adjust the position of the piston push rod 42, firstly, people move the piston push rod 42 downwards according to the soil depth to be sampled, in the process of moving the piston push rod 42 downwards, the clamping column 63 moves along with the piston push rod, the second spring 64 deforms along with the movement of the clamping column 63, after the position adjustment of the piston push rod 42 is finished, people can sample soil, after the sampling is finished, and when the piston push rod 42 needs to move upwards and reset, people rotate the knob 61 to drive the clamping column 63 to rotate, when the clamping column 63 rotates to the left side and the right side of the piston push rod 42, people can move the piston push rod 42 upwards and reset, after the piston push rod 42 resets, people reversely reset the knob 61 to drive the clamping column 63 to be clamped on the piston push rod 42 again, and the above operations can clamp and limit the piston push rod 42, so that the depth of sampling can be adjusted, and different soil sampling amounts can be controlled.
Referring to fig. 1, 7 and 8, the release mechanism 7 for releasing the first stop lever 51 is further included, and the release mechanism 7 includes: the lower pressing frame 71 is connected with the left and right sides of the upper part of the sampling tube 43; the limiting piece 72 is connected with the left side and the right side of the front lower part of the mounting frame 1; the clamping pieces 73 and the limiting pieces 72 are connected with the clamping pieces 73 in a sliding mode, the clamping pieces 73 are clamped with the first limiting rod 51, and the clamping pieces 73 can play a clamping role on the first limiting rod 51; the third springs 74, the inside of the clamping piece 73 is connected with the third springs 74, the outside of the third springs 74 is connected with the limiting piece 72, and the third springs 74 are sleeved on the clamping piece 73.
When one needs to release the first limiting rod 51, firstly, the sampling tube 43 moves downwards to drive the lower pressing frame 71 to move downwards, then the lower pressing frame 71 moves downwards to push the clamping pieces 73 to move to the side far away from each other, at the moment, the third springs 74 are compressed, the clamping pieces 73 move to the side far away from each other to enable the first limiting rod 51 to be released, the limiting plate 94 is in a state of being propped against the sampling tube 43, then when the sampling tube 43 moves upwards to drive the lower pressing machine to move upwards to reset, the clamping pieces 73 are released, the clamping pieces 73 are propped against the first limiting rod 51, meanwhile, the sampling tube 43 moves upwards to enable the placing plate 53 to be released, then the placing plate 53 and the first limiting rod 51 move automatically to carry out carrying and storage on soil, after soil sampling is completed, and when the placing plate 53 moves forwards, the first limiting rod 51 is driven to move forwards, then the clamping pieces 73 are clamped on the first limiting rod 51 again under the action of the third springs 74, the first limiting rod 51 is clamped, the clamping pieces 73 are then the first limiting rod 51 are clamped, the clamping pieces 73 are pushed to the first limiting rod 51 are pushed to move downwards, and the clamping pieces 73 can be pushed downwards through the clamping pieces 73 to move downwards.
Referring to fig. 1 and 9, the device further includes a moving mechanism 8 for moving the mounting frame 1, and the moving mechanism 8 includes: a second fixing rod 83, the rear lower part of the mounting frame 1 is connected with the second fixing rod 83; the first fixing rod 82 is also connected with the front lower part of the mounting frame 1; the moving wheel 81 is rotatably connected to both left and right parts of the first fixing lever 82, and the moving wheel 81 is rotatably connected to both left and right parts of the second fixing lever 83.
When people need to move the device, people can move the device through the moving wheel 81, so that people do not need to carry the device manually, and convenience of people is improved.
Referring to fig. 1, 10 and 11, the locking mechanism 9 for fixing and limiting the mounting frame 1 is further included, and the locking mechanism 9 includes: the limiting seat 91 is bolted to the left and right sides of the middle lower part of the mounting frame 1; the locking pieces 92 are slidably connected to the limiting seat 91, and dense anti-slip grooves are formed in the lower sides of the locking pieces 92, so that friction force between the locking pieces 92 and the ground can be increased; the second limiting rods 93 are symmetrically connected with the second limiting rods 93 from front to back on the left side and the right side of the middle lower portion of the mounting frame 1; the limiting plates 94 are rotatably connected to the outside of the second limiting rods 93, and the limiting plates 94 are contacted with the locking pieces 92 to support and limit the locking pieces 92; the inner sides of the limiting plates 94 on the left side and the right side are respectively connected with a torsion spring 95, the inner sides of the torsion springs 95 on the left side and the right side are respectively connected with a second limiting rod 93, and the torsion springs 95 are respectively sleeved on the second limiting rods 93.
When people need not remove this device, need carry out locking fibre to installing frame 1, people press down locking piece 92 for locking piece 92 and ground contact, the anti-skidding groove on locking piece 92 can increase the frictional force between locking piece 92 and the ground, thereby can improve the stability of locking piece 92, locking piece 92 downside removes the in-process, can make limiting plate 94 rotate, torsional spring 95 is twisted this moment, so can prevent to remove the wheel 81 and move voluntarily, when this device needs to remove, people remove locking piece 92 upside, locking piece 92 upside removes and makes limiting plate 94 released, then limiting plate 94 is reversed and is reset under torsional spring 95 effect, support spacingly to locking piece 92, prevent that locking piece 92 from taking place to move voluntarily, repeat above operation and pass through locking piece 92, can fix spacingly installing frame 1, thereby can prevent that installing frame 1 from moving voluntarily under the action of moving wheel 81.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present invention, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. The utility model provides a soil detection device for rice planting which characterized in that includes:
the mounting frame (1) and the mounting frame (2) are connected with the mounting frame (2) in a bolt way on the upper side of the rear part of the mounting frame (1);
the soil detector (3) is connected with the upper part of the mounting frame (2);
the sampling mechanism (4) is arranged on the mounting frame (2);
the soil sampling device comprises a placement mechanism (5), wherein the placement mechanism (5) is arranged on a mounting frame (1), a sampling mechanism (4) is used for sampling soil, the soil is automatically pushed out after the sampling is completed, the soil falls onto the placement mechanism (5) to be stored, and then the soil is moved onto a soil detector (3) to be detected;
the sampling mechanism (4) comprises:
the multistage hydraulic cylinder (41) is bolted to the upper part of the mounting frame (2);
the sampling tube (43) is connected with a telescopic rod at the lower part of the multistage hydraulic cylinder (41);
the device comprises a piston type push rod (42), wherein the piston type push rod (42) is connected in a sliding manner in a sampling tube (43), the sampling tube (43) is pushed to move downwards by a multi-stage hydraulic cylinder (41) to sample soil, and then the soil in the sampling tube (43) is pushed out by the piston type push rod (42);
the placement mechanism (5) comprises:
the left side and the right side of the inner bottom of the mounting frame (1) are both connected with the first limiting rod (51) in a sliding manner;
a placing plate (53), wherein the placing plate (53) is connected between the two first limiting rods (51), and the placing plate (53) is connected with the mounting frame (1) in a sliding manner;
the first springs (52) are connected to the inner rear wall of the mounting frame (1) at the left side and the right side, the front sides of the first springs (52) are connected to the rear sides of the first limiting rods (51), and the placing plates (53) move to the rear sides under the action of the first springs (52) to carry out bearing storage on soil;
the utility model also comprises a release mechanism (7) for releasing the first limiting rod (51), and the release mechanism (7) comprises:
the lower pressing frame (71) is connected with the left side and the right side of the upper part of the sampling tube (43);
the left side and the right side of the front lower part of the mounting frame (1) are connected with the limiting piece (72);
the clamping pieces (73) are connected to the limiting pieces (72) in a sliding mode, and the clamping pieces (73) are clamped with the first limiting rods (51);
and the inner sides of the clamping pieces (73) are respectively connected with a third spring (74), the outer sides of the third springs (74) are respectively connected with the limiting pieces (72), the third springs (74) are respectively sleeved on the clamping pieces (73), and the clamping pieces (73) are pushed to move to the sides far away from each other by the downward movement of the lower pressing frame (71), so that the first limiting rods (51) are released.
2. The soil testing device for paddy rice planting according to claim 1, further comprising an adjusting mechanism (6) for adjusting the moving position of the piston push rod (42), wherein the adjusting mechanism (6) comprises:
a limiting ring (62), wherein the upper side of the sampling tube (43) is connected with the limiting ring (62);
the knob (61) is rotationally connected with the limiting ring (62);
the clamping columns (63) are connected with the front side and the rear side of the inner wall of the knob (61) in a sliding manner;
the second springs (64), the outside of the clamping columns (63) are connected with the second springs (64), the outside of the second springs (64) are connected with the knob (61), and the clamping columns (63) limit the piston type push rod (42) under the action of the second springs (64).
3. The soil detection device for paddy rice planting according to claim 2, further comprising a moving mechanism (8) for moving the mounting frame (1), wherein the moving mechanism (8) comprises:
the second fixing rod (83) is connected with the rear lower part of the mounting frame (1);
the front lower part of the mounting frame (1) is also connected with a first fixing rod (82);
remove round (81), first dead lever (82) are all connected with in both sides rotation and remove round (81), and second dead lever (83) are all connected with in both sides rotation and remove round (81) also, through removing round (81), remove installing frame (1).
4. A soil testing device for rice planting according to claim 3, further comprising a locking mechanism (9) for fixing and limiting the mounting frame (1), wherein the locking mechanism (9) comprises: the limiting seats (91) are bolted to the left side and the right side of the middle lower part of the mounting frame (1);
the locking pieces (92) are connected with the limiting seat (91) in a sliding mode;
the second limiting rods (93) are symmetrically connected with the left side and the right side of the middle lower part of the mounting frame (1) in a front-back mode;
the limiting plates (94) are rotatably connected to the outer parts of the second limiting rods (93), and the limiting plates (94) are in contact with the locking pieces (92);
the limiting plates (94) on the left side and the right side are respectively connected with a torsion spring (95), the inner sides of the torsion springs (95) on the left side and the right side are respectively connected with a second limiting rod (93), the torsion springs (95) are respectively sleeved on the second limiting rods (93), the locking piece (92) is pressed downwards to be in contact with the ground, and the mounting frame (1) is locked and limited.
5. The soil testing device for paddy rice planting of claim 4, wherein the locking member (92) is provided with a dense anti-slip groove on its underside for increasing friction with the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238101.3A CN115406707B (en) | 2022-10-11 | 2022-10-11 | Soil detection device for rice planting |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211238101.3A CN115406707B (en) | 2022-10-11 | 2022-10-11 | Soil detection device for rice planting |
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| CN115406707A CN115406707A (en) | 2022-11-29 |
| CN115406707B true CN115406707B (en) | 2023-05-26 |
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| CN114813217A (en) * | 2022-05-09 | 2022-07-29 | 井冈山大学 | Soil sampling device for polluted area |
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| CN111896290A (en) * | 2020-07-27 | 2020-11-06 | 王楠 | Soil detection rotation type sampling device |
| CN114354255A (en) * | 2022-01-25 | 2022-04-15 | 范宗宾 | Hydrogeology sampling device |
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