CN114720183A - Survey device that soil salinity and alkalinity detected - Google Patents
Survey device that soil salinity and alkalinity detected Download PDFInfo
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- CN114720183A CN114720183A CN202210343105.1A CN202210343105A CN114720183A CN 114720183 A CN114720183 A CN 114720183A CN 202210343105 A CN202210343105 A CN 202210343105A CN 114720183 A CN114720183 A CN 114720183A
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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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a device for detecting the salinity and alkalinity of soil, which belongs to the technical field of soil detection and comprises a main shell, a soil taking cavity and an internal thread groove, wherein the internal thread groove is distributed on the inner wall surface of the soil taking cavity, a soil drilling barrel is rotatably assembled in the soil taking cavity, a plurality of external threads are distributed on the outer wall surface of the soil drilling barrel, a driving shaft sleeve is rotatably assembled between the soil taking cavity and a motor cavity, a plurality of folding arms are rotatably assembled at one side of the driving shaft sleeve, the tail ends of the folding arms are assembled with the soil drilling barrel, a sliding barrel is slidably inserted in the soil taking cavity, a sampling barrel is inserted in the sliding barrel, a transmission member is linked with the sliding barrel, a cutting piece group is distributed at the bottom of the soil drilling barrel, the invention can rotatably tunnel the columnar soil to be taken through the soil taking cavity rotatably assembled in the main shell, the soil column is intercepted in the main shell by matching with the transmission member and the cutting piece group, and the soil taking member is used for taking out a core part with complete layering in the columnar soil, the pH value of the multi-section soil layer is convenient to measure.
Description
Technical Field
The invention belongs to the technical field of soil detection, and particularly relates to a device for detecting the salinity and alkalinity of soil.
Background
The salinization of soil is a worldwide problem, saline-alkali soil widely exists in the world, the land area of the land is 7.26 percent of the land area of the land occupied by the ball, and the saline-alkali soil not only can cause the reduction of crop yield, enables the high input and low output of agricultural production, reduces the agricultural benefit, but also can influence the structural performance of the soil. Under the condition of insufficient resources of reserve arable land in China, the transformation of middle and low-yield fields damaged by saline and alkali and the reclamation planting of partial saline and alkali land are one of important ways for increasing the supply of grains and fibers so as to meet the living needs of people.
In the process of detecting partial saline-alkali soil, soil samples with different depths are required to be obtained for physical and chemical tests, the samples are obtained in many areas at present through manual digging, the digging is laborious in some areas with harder soil quality, and the soil with different depths can be mixed in the digging process, so that the subsequent determination precision is influenced.
Disclosure of Invention
In view of the defects in the prior art, an object of the embodiments of the present invention is to provide a device for detecting soil salinity and alkalinity, so as to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a soil salinity and alkalinity detection device comprises a rack member, wherein the rack member comprises a main shell, a soil taking cavity, a motor cavity and an internal thread groove, the soil taking cavity and the motor cavity are distributed in the main shell, and the internal thread groove is distributed on the inner wall surface of the soil taking cavity;
the soil drilling component comprises a soil drilling cylinder, external threads, a soil breaking cutter and an annular groove, the soil drilling cylinder is rotatably assembled in the soil taking cavity, the external wall surface of the soil drilling cylinder is provided with a plurality of external threads, the external threads are matched with the internal thread groove, the soil breaking cutter is distributed at the bottom end of the soil drilling cylinder, and the annular groove is arranged close to one side of the soil breaking cutter;
the driving assembly comprises a driving shaft sleeve and a plurality of folding arms, the driving shaft sleeve is rotatably assembled between the soil sampling cavity and the motor cavity, one side of the driving shaft sleeve, which is close to the soil sampling cavity, is rotatably assembled with the folding arms, and the tail ends of the folding arms are assembled and connected with the soil drilling cylinder;
the soil sampling component comprises a sliding barrel and a sampling barrel, the sliding barrel is inserted in the soil sampling cavity and the motor cavity in a sliding manner and is coaxial with the soil drilling barrel, and the sampling barrel is inserted in the sliding barrel in a sliding manner;
the transmission component comprises a transmission support rod, the transmission support rod is rotatably distributed in the soil drilling cylinder, and one end of the transmission support rod is connected with the sliding cylinder in a linkage manner; and
cutting piece group, cutting piece group includes toothed disc, fin and meshing portion, toothed disc rotates to lay in the sword that breaks ground, and with transmission branch assembly meets, toothed disc inner wall one side is laid and is had a plurality of fins, the fin rotates to assemble in the sword that breaks ground, and with toothed disc meets through the meshing portion meshing.
As a further aspect of the present invention, the frame member further includes:
the anti-skid bracket is arranged on one side of the bottom of the main shell;
the handle frame is arranged on one side of the top of the main shell;
the limiting tooth groove is arranged on one side of the motor cavity, is connected with the sliding barrel in a sliding mode and is used for limiting the rotation of the sliding barrel; and
the elastic buckle is movably assembled on the main shell and arranged close to one side of the sliding cylinder and used for limiting the sliding of the sliding cylinder.
As a further aspect of the present invention, the driving assembly further includes:
the transmission part is arranged in the motor cavity and is assembled and connected with the driving shaft sleeve; and
the driving motor is arranged in the motor cavity, is assembled and connected with the transmission piece and is used for driving the transmission piece to rotate.
As a further aspect of the present invention, the soil-borrowing member further comprises:
the outer thread surface is arranged on the outer wall surface of the sliding cylinder;
the clamping groove is arranged at one end of the sliding cylinder and is arranged towards one side of the elastic buckle; and
the abutting piece is arranged in the soil drilling barrel and is elastically assembled on one side of the tail end of the sliding barrel.
As a further aspect of the present invention, the transmission member further includes:
the first transmission teeth are distributed in the soil drilling cylinder and are meshed and connected with the external thread surface;
the elastic piece ratchet wheel is rotatably assembled on one side of the soil drilling barrel and is meshed and connected with the first transmission gear; and
and the second driving wheel is coaxially assembled and connected with the elastic piece ratchet wheel, is assembled and connected with the transmission supporting rod through a third driving belt and is used for driving the transmission supporting rod to rotate.
As a further scheme of the invention, the ratchet direction of the spring plate ratchet wheel is matched with the external thread surface.
As a further scheme of the present invention, a connecting assembly is further disposed on the transmission support rod, and the connecting assembly includes:
the inner inserting rod is rotatably assembled between the two transmission support rods and is coaxially arranged with the two transmission support rods;
the first groove interface is arranged at the tail end of one transmission supporting rod;
the second groove interface is arranged at the tail end of the other transmission support rod and is matched with the first groove interface; and
and the elastic piece is elastically connected with the tail ends of the two transmission supporting rods.
In summary, compared with the prior art, the embodiment of the invention has the following beneficial effects:
according to the soil taking device, the soil taking cavity assembled in the main shell is rotated, the columnar soil to be taken can be rotationally tunneled, the transmission component and the cutting blade group are matched to cut the soil column into the main shell, and the soil taking component is used for taking out the completely layered core part in the columnar soil, so that the pH value of a plurality of soil layers can be conveniently measured.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for detecting soil salinity and alkalinity according to an embodiment of the present invention.
FIG. 2 is a schematic structural diagram of a schematic representation A of an apparatus for detecting salinity and alkalinity in soil provided in an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a schematic mark B in the soil salinity and alkalinity measuring apparatus according to an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a schematic symbol C in the soil salinity/alkalinity measuring apparatus according to an embodiment of the present invention.
Fig. 5 is a schematic structural diagram of a graphic mark D in the soil salinity and alkalinity measuring apparatus according to an embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a cutting blade set in an apparatus for detecting soil salinity and alkalinity according to an embodiment of the present invention.
Fig. 7 is a schematic perspective view of a soil sampling member in an apparatus for measuring soil salinity and alkalinity according to an embodiment of the present invention.
Reference numerals: 1-frame member, 101-main housing, 102-soil sampling cavity, 103-motor cavity, 104-internal thread groove, 105-antiskid support, 106-handle frame, 107-limit tooth groove, 108-elastic buckle, 2-soil drilling member, 201-soil drilling barrel, 202-external thread, 203-soil breaking 203, 204-ring groove, 3-driving component, 301-driving shaft sleeve, 302-driving piece, 303-driving motor, 304-folding arm, 4-soil sampling member, 401-sliding barrel, 402-external thread surface, 403-clamping groove, 404-abutting part, 405-sampling barrel, 5-driving member, 501-first driving tooth, 502-ratchet, 503-second driving wheel, 504-third driving belt, elastic sheet, 504-third driving belt, 6-connecting assembly, 601-inner rod, 602-first slot interface, 603-second slot interface, 604-elastic piece, 7-cutting piece group, 701-gear disc, 702-fin, 703-engagement part.
Detailed Description
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 7, the apparatus for measuring soil salinity and alkalinity in an embodiment of the present invention includes a frame member 1, where the frame member 1 includes a main housing 101, a soil-taking cavity 102, a motor cavity 103, and an internal thread groove 104, the soil-taking cavity 102 and the motor cavity 103 are disposed inside the main housing 101, and the internal thread groove 104 is disposed on an inner wall surface of the soil-taking cavity 102; the soil drilling component 2 comprises a soil drilling barrel 201, external threads 202, a soil breaking cutter 203 and an annular groove 204, wherein the soil drilling barrel 201 is rotatably assembled in the soil sampling cavity 102, the external threads 202 are distributed on the outer wall surface of the soil drilling barrel 201, the external threads 202 are matched with the internal thread groove 104, the soil breaking cutter 203 is distributed at the bottom end of the soil drilling barrel 201, and the annular groove 204 is arranged close to one side of the soil breaking cutter 203; the driving assembly 3 comprises a driving shaft sleeve 301 and a plurality of folding arms 304, the driving shaft sleeve 301 is rotatably assembled between the soil sampling cavity 102 and the motor cavity 103, one side of the driving shaft sleeve 301, which is close to the soil sampling cavity 102, is rotatably assembled with the plurality of folding arms 304, and the tail ends of the folding arms 304 are assembled and connected with the soil drilling cylinder 201; the soil sampling component 4 comprises a sliding barrel 401 and a sampling barrel 405, the sliding barrel 401 is slidably inserted into the soil sampling cavity 102 and the motor cavity 103 and is coaxially arranged with the soil drilling barrel 201, and the sampling barrel 405 is slidably inserted into the sliding barrel 401; the transmission component 5 comprises a transmission support rod 505, the transmission support rod 505 is rotatably distributed in the soil drilling cylinder 201, and one end of the transmission support rod 505 is linked with the sliding cylinder 401; and the cutting blade group 7, the cutting blade group 7 includes gear plate 701, fin 702 and meshing portion 703, gear plate 701 rotates and lays in the sword 203 that breaks ground, and with the assembly of transmission branch 505 meets, a plurality of fins 702 have been laid to gear plate 701 inner wall one side, fin 702 rotates and assembles in the sword 203 that breaks ground, and with gear plate 701 meets through the meshing portion 703 meshing.
In practical application, when the device is used for measuring the salinity and alkalinity of soil, the main housing 101 in the device is abutted against the ground, then the driving shaft sleeve 301 is driven to rotate, and the folding arm 304 drives the soil drilling barrel 201 to rotate synchronously, because the soil drilling barrel 201 is meshed and connected with the internal thread groove 104 through the external thread 202, the soil drilling barrel 201 can move towards the side far away from the motor cavity 103 along the inner wall of the soil taking cavity 102 in the rotating process of the soil drilling barrel 201, so that the soil breaking knife 203 at the tail end of the soil drilling barrel 201 tunnels on the surface layer of the soil and cuts the soil annularly, the soil drilling barrel 201 rotates into the soil continuously, and the fins 702 at one side of the ring groove 204 shrink into the ring groove 204, and meanwhile the sliding barrel 401 penetrates through the soil taking cavity 102, the motor cavity 103 and the soil drilling barrel 201 and keeps static relative to the main housing 101, after the soil drilling cylinder 201 is tunneled to a required depth, the driving shaft sleeve 301 is driven to rotate in a reverse direction to drive the soil drilling cylinder 201 to rotate in the soil taking cavity 102, at the moment, in the process that the first driving tooth 501 close to one side of the inner wall of the soil drilling cylinder 201 is meshed and abutted with the sliding cylinder 401, the driving support rod 505 on one side of the sliding cylinder is driven to rotate in a synchronous mode, the driving support rod 505 in the rotating process can synchronously drive the gear disc 701 in the annular groove 204 to rotate, the gear disc 701 drives the meshing parts 703 meshed and connected with the gear disc 701 in the rotating process to rotate synchronously, fins 702 connected with the meshing parts 703 rotate towards the axial center direction of the soil drilling cylinder 201, the soil taking opening close to one side of the soil breaking knife 203 is further sealed, the drilled columnar soil sample and the soil drilling cylinder 201 move towards one side of the soil taking cavity 102 synchronously, and in the process that the obtained columnar soil sample moves towards one side of the sliding cylinder 401, the fin 702 drags the soil sample to continuously move towards one side of the sliding barrel 401, the core part of the columnar soil sample enters the sampling barrel 405 inside the sliding barrel 401 under the action of pressure, so that the soil core part with a complete soil layer is remained in the sampling barrel 405, and at the moment, the sampling barrel 405 can be drawn out from the sliding barrel 401 in a sliding mode, so that the required layered soil is obtained for measuring the pH value.
Referring to fig. 1 and 2, in a preferred embodiment of the invention, the frame member 1 further includes: the anti-skid bracket 105, the anti-skid bracket 105 is arranged on one side of the bottom of the main shell 101; the handle frame 106 is arranged on one side of the top of the main shell 101; the limiting tooth groove 107 is arranged on one side of the motor cavity 103, is connected with the sliding barrel 401 in a sliding mode, and is used for limiting the rotation of the sliding barrel 401; and an elastic buckle 108 movably mounted on the main housing 101 and disposed near one side of the slide cylinder 401 for limiting the slide of the slide cylinder 401.
In practical application, when the main casing body 101 abuts against the ground, the antiskid support 105 abuts against the ground, so that friction between the main casing body 101 and the ground can be improved, the main casing body 101 is prevented from being rotated by the rotation of the earth drilling cylinder 201, a user can hold the handle frame 106 and step on the antiskid support 105 to carry out ballasting through self weight, and the stability during sampling is improved.
In one case of this embodiment, the limiting tooth slot 107 is disposed on one side of the motor cavity 103, and is connected to the slide barrel 401 in a sliding manner, so as to limit the rotation of the slide barrel 401, so that the first driving tooth 501 can be in rotational abutment with the slide barrel 401 in the process of following the rotation of the soil sampling barrel 201, and the elastic buckle 108 can limit the sliding of the slide barrel 401 in the soil sampling cavity 102 and the motor cavity 103, thereby facilitating the adjustment of the depth of the end side of the slide barrel 401 in the soil sampling barrel 201, and further adjusting the length of the soil sampling core that can be obtained.
Referring to fig. 1, in a preferred embodiment of the invention, the driving assembly 3 further includes: the transmission piece 302 is arranged in the motor cavity 103 and is assembled and connected with the driving shaft sleeve 301; and a driving motor 303 disposed in the motor cavity 103 and connected to the transmission member 302 for driving the transmission member 302 to rotate.
In practical application of this embodiment, after the driving motor 303 is started, the driving member 302 can be driven to rotate synchronously, and the driving shaft sleeve 301 assembled and connected to the driving member 302 is driven to rotate, so that the driving shaft sleeve 301 drives the soil drilling cylinder 201 to rotate through the folding arm 304, and the folding arm 304 can extend and retract in the rotating process and drive the soil drilling cylinder 201 to rotate synchronously.
In one aspect of the present embodiment, the driving motor 303 preferably employs a meshing transmission gear set, and is not particularly limited herein.
Referring to fig. 1, in a preferred embodiment of the present invention, the soil-taking member 4 further includes: an external thread surface 402 arranged on the outer wall surface of the slide cylinder 401; a clamping groove 403 which is arranged at one end of the sliding cylinder 401 and is arranged towards one side of the elastic buckle 108; and an abutting piece 404 which is arranged in the soil drilling barrel 201 and is elastically assembled at one side of the tail end of the sliding barrel 401.
In practical application, since the sliding cylinder 401 is provided with the external thread surface 402 on the surface, the limit teeth slots 107 thus limit the rotation of the spool 401 in the main housing 101, the elastic buckle 108 arranged at one side of the main shell 101 can be elastically inserted into the slot 403 at one side of the sliding cylinder 401, thereby limiting the sliding of the slide barrel 401, so as to adjust the depth of the slide barrel 401 at one side of the soil drilling barrel 201, and synchronously adjusting the depth of the abutment 404 at the tail end of the slide barrel 401, when the fins 702 press the columnar soil toward the slide cylinder 401, the slide cylinder 401 and the abutting pieces 404 press the soil against the soil, the soil core enters the sampling cylinder 405 along the slide cylinder 401, the rest soil presses the abutting pieces 404 to elastically slide on the slide cylinder 401, and when the fins 702 are rotated to be opened, the surplus soil can be discharged from the soil drilling barrel 201 under the elastic force.
Referring to fig. 3, in a preferred embodiment of the invention, the transmission member 5 further includes: the first transmission teeth 501 are distributed in the soil drilling cylinder 201 and are meshed with the external thread surface 402; the elastic piece ratchet wheel 502 is rotatably assembled on one side of the soil drilling barrel 201 and is meshed with the first transmission teeth 501; the second driving wheel 503 is coaxially assembled and connected with the elastic sheet ratchet 502, and is assembled and connected with the driving support rod 505 through a third driving belt 504, so as to drive the driving support rod 505 to rotate; the ratchet direction of the spring ratchet 502 is matched with the external thread surface 402.
In practical application of this embodiment, because the first transmission tooth 501 is engaged with the external thread surface 402, and the elastic sheet ratchet 502 is engaged with the first transmission tooth 501, when the earth-drilling barrel 201 moves in a direction toward a direction close to the motor cavity 103, the first transmission tooth 501 is engaged with the elastic sheet ratchet 502, and drives the transmission rod 505 to rotate by driving the second transmission wheel 503 and the third transmission belt 504 to move synchronously, when the earth-drilling barrel 201 moves in a direction away from the motor cavity 103, the first transmission tooth 501 and the elastic sheet ratchet 502 have no actual transmission process, and the transmission rod 505 is in a stop state, so that the gear plate 701 is synchronously in a stop state, and therefore the plurality of fins 702 are contracted in the ring groove 204, and interference is not caused by soil excavation on one side of the earth-breaking blade 203.
In one embodiment of the present invention, the elastic piece ratchet 502 is assembled outside the wheel body by an elastic piece rotating in a single direction, so as to achieve the transmission effect of the ratchet, and belongs to a transformation structure of the ratchet, and the function of the ratchet is a function of single-direction transmission, which is not described herein in detail.
Referring to fig. 5, in a preferred embodiment of the present invention, a connecting assembly 6 is further disposed on the driving support rod 505, and the connecting assembly 6 includes: the inner inserting rod 601 is rotatably assembled between the two transmission support rods 505 and is coaxially arranged with the two transmission support rods 505; a first slot interface 602 disposed at the end of one of the drive struts 505; the second slot interface 603 is arranged at the tail end of another transmission support rod 505 and is matched with the first slot interface 602; and an elastic member 604 elastically connecting ends of the two driving struts 505.
In practical application, the inner insertion rod 601 is rotatably inserted between the two transmission struts 505, and the two transmission struts 505 are elastically connected through the elastic member 604, so that the two transmission struts 505 are elastically connected through the first slot interface 602 and the second slot interface 603 in a buckled manner, when the transmission strut 505 at one end rotates, the transmission strut 505 at the other end can be synchronously driven to move by using friction force between the first slot interface 602 and the second slot interface 603, and when the transmission strut 505 at the other end rotates to an extreme position and is clamped, the transmission strut 505 at the side makes the first slot interface 602 and the second slot interface 603 separate from each other in the rotating process, so that the transmission strut 505 at the side continuously idles, and interference to the movement of the transmission strut 505 at the other end is prevented.
In one case of this embodiment, during the process that the soil drilling barrel 201 moves towards the motor cavity 103, the first transmission tooth 501 and the spring piece ratchet 502 synchronously drive the transmission support rod 505 to rotate, and the fins 702 in the ring groove 204 synchronously rotate out towards the axial center side of the soil drilling barrel 201, and after the fins 702 rotate to the extreme position, the ends of the fins 702 are locked, so that the gear plate 701 synchronously stops rotating, and the transmission support rod 505 close to one side of the gear plate 701 synchronously stops rotating, at this time, the first transmission tooth 501 and the transmission support rod 505 at one side of the spring piece ratchet 502 continue to rotate, and the transmission process between the transmission support rods 505 at both sides can be temporarily cut off through the connection assembly 6.
In one embodiment, the plurality of fins 702 are stacked on each other after rotation and cut off the columnar soil, and the stacking process belongs to the basic principle of the iris mechanism and is common knowledge in the art, and is not described in detail here.
The invention provides a device for detecting the salinity and alkalinity of soil, which can rotationally tunnel the columnar soil to be taken through rotating the soil taking cavity 102 assembled in the main shell 101, cut the soil column in the main shell 101 by matching with the transmission component 5 and the cutting blade group 7, take out a core part with complete layering in the columnar soil by using the soil taking component 4, and is convenient for measuring the acidity and alkalinity of multiple soil layers.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The utility model provides a survey device that soil salinity-alkalinity detected which characterized in that, survey device that soil salinity-alkalinity detected includes:
the soil sampling device comprises a frame component, a soil sampling cavity, a motor cavity and an internal thread groove, wherein the soil sampling cavity and the motor cavity are distributed in the main shell, and the internal thread groove is distributed on the inner wall surface of the soil sampling cavity;
the soil drilling component comprises a soil drilling cylinder, external threads, a soil breaking cutter and an annular groove, the soil drilling cylinder is rotatably assembled in the soil taking cavity, the external wall surface of the soil drilling cylinder is provided with a plurality of external threads, the external threads are matched with the internal thread groove, the soil breaking cutter is distributed at the bottom end of the soil drilling cylinder, and the annular groove is arranged close to one side of the soil breaking cutter;
the driving assembly comprises a driving shaft sleeve and a plurality of folding arms, the driving shaft sleeve is rotatably assembled between the soil sampling cavity and the motor cavity, one side of the driving shaft sleeve, which is close to the soil sampling cavity, is rotatably assembled with the folding arms, and the tail ends of the folding arms are assembled and connected with the soil drilling cylinder;
the soil sampling component comprises a sliding barrel and a sampling barrel, the sliding barrel is inserted in the soil sampling cavity and the motor cavity in a sliding manner and is coaxial with the soil drilling barrel, and the sampling barrel is inserted in the sliding barrel in a sliding manner;
the transmission component comprises a transmission support rod, the transmission support rod is rotatably distributed in the soil drilling cylinder, and one end of the transmission support rod is connected with the sliding cylinder in a linkage manner; and
cutting piece group, cutting piece group includes toothed disc, fin and meshing portion, the toothed disc rotates to lay in the sword that breaks ground, and with the assembly of transmission branch meets, toothed disc inner wall one side is laid and is had a plurality of fins, the fin rotate to assemble in the sword that breaks ground, and with the toothed disc meets through the meshing portion meshing.
2. An apparatus for testing soil salinity and alkalinity according to claim 1, wherein said frame member further comprises:
the anti-skid bracket is arranged on one side of the bottom of the main shell;
the handle frame is arranged on one side of the top of the main shell;
the limiting tooth groove is arranged on one side of the motor cavity, is connected with the sliding barrel in a sliding mode and is used for limiting the rotation of the sliding barrel; and
the elastic buckle is movably assembled on the main shell and arranged close to one side of the sliding cylinder and used for limiting the sliding of the sliding cylinder.
3. The soil salinity and alkalinity assay apparatus of claim 1, wherein, the drive assembly further comprises:
the transmission part is arranged in the motor cavity and is assembled and connected with the driving shaft sleeve; and
the driving motor is arranged in the motor cavity, is assembled and connected with the transmission piece and is used for driving the transmission piece to rotate.
4. The soil salinity and alkalinity detection device according to claim 1, wherein, the soil sampling component further comprises:
the outer thread surface is arranged on the outer wall surface of the sliding cylinder;
the clamping groove is arranged at one end of the sliding cylinder and is arranged towards one side of the elastic buckle; and
the abutting piece is arranged in the soil drilling barrel and is elastically assembled on one side of the tail end of the sliding barrel.
5. The soil salinity and alkalinity detection device according to claim 4, wherein, the transmission member further comprises:
the first transmission teeth are distributed in the soil drilling barrel and are meshed and connected with the external thread surface;
the elastic piece ratchet wheel is rotatably assembled on one side of the soil drilling barrel and is meshed and connected with the first transmission gear; and
and the second driving wheel is coaxially assembled and connected with the elastic piece ratchet wheel, is assembled and connected with the transmission supporting rod through a third driving belt and is used for driving the transmission supporting rod to rotate.
6. The soil salinity and alkalinity detection assay device of claim 5, wherein, the ratchet direction of shell fragment ratchet matches the external screw thread face setting.
7. The soil salinity and alkalinity detection device according to claim 1, wherein the transmission support rod is further provided with a connecting assembly, the connecting assembly comprises:
the inner inserting rod is rotatably assembled between the two transmission support rods and is coaxially arranged with the two transmission support rods;
the first groove interface is arranged at the tail end of one transmission supporting rod;
the second groove interface is arranged at the tail end of the other transmission support rod and is matched with the first groove interface; and
and the elastic piece is elastically connected with the tail ends of the two transmission supporting rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343105.1A CN114720183A (en) | 2022-04-02 | 2022-04-02 | Survey device that soil salinity and alkalinity detected |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210343105.1A CN114720183A (en) | 2022-04-02 | 2022-04-02 | Survey device that soil salinity and alkalinity detected |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114720183A true CN114720183A (en) | 2022-07-08 |
Family
ID=82242306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210343105.1A Withdrawn CN114720183A (en) | 2022-04-02 | 2022-04-02 | Survey device that soil salinity and alkalinity detected |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114720183A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491076A (en) * | 2023-12-29 | 2024-02-02 | 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 | Subsea water sampler based on blue carbon and method |
-
2022
- 2022-04-02 CN CN202210343105.1A patent/CN114720183A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117491076A (en) * | 2023-12-29 | 2024-02-02 | 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 | Subsea water sampler based on blue carbon and method |
| CN117491076B (en) * | 2023-12-29 | 2024-03-12 | 烟台新旧动能转换研究院暨烟台科技成果转移转化示范基地 | Subsea water sampler based on blue carbon and method |
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Application publication date: 20220708 |