CN113776880A - Convenient-to-use sampling device for agricultural improved soil - Google Patents
Convenient-to-use sampling device for agricultural improved soil Download PDFInfo
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- CN113776880A CN113776880A CN202111078273.4A CN202111078273A CN113776880A CN 113776880 A CN113776880 A CN 113776880A CN 202111078273 A CN202111078273 A CN 202111078273A CN 113776880 A CN113776880 A CN 113776880A
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- 238000005070 sampling Methods 0.000 title claims abstract description 117
- 239000002689 soil Substances 0.000 title claims abstract description 62
- 230000006872 improvement Effects 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims description 38
- 238000005192 partition Methods 0.000 claims description 12
- 230000007306 turnover Effects 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 9
- 230000008602 contraction Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 4
- 239000002364 soil amendment Substances 0.000 claims 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 230000035515 penetration Effects 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 description 4
- 238000005527 soil sampling Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process 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
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Abstract
The invention provides a convenient-to-use sampling device for agricultural improved soil. The convenient to use a sampling device for agricultural improvement soil includes: the automobile body, the top fixedly connected with of automobile body promotes the handle, the bottom fixedly connected with walking wheel of automobile body, the through-hole has been seted up to one side of automobile body. The conveniently-used sampling device for the agricultural improved soil, provided by the invention, has the advantages that the movable pipes on the sampling pipes are convenient to mount and dismount in the mounting grooves through the connection of the magnetic rings, so that the sampling soil in the movable pipes is convenient to dismount, the sampling of one group of sampling pipes corresponding to a plurality of groups of movable pipes is realized, the soil in different areas is convenient to sample simultaneously, the sampling pipes cut the soil in advance when penetrating into the soil, the penetration of the sampling pipes is convenient, the force required to be applied when the sampling pipes are used for sampling is reduced, the phenomenon that the sampling pipes cannot penetrate into the soil when sampling is carried out in a hard soil range is avoided, and the stability of downward movement of the sampling pipes is ensured.
Description
Technical Field
The invention relates to the field of agricultural improved soil sampling equipment, in particular to a convenient-to-use sampling device for agricultural improved soil.
Background
Along with the continuous improvement of people's standard of living, the continuous improvement to the demand of agricultural, agricultural improvement utilizes the growth law of development of animal and plant, through the industry that artifical cultivation obtained the product, agriculture belongs to first industry, the science of research agriculture is the agronomy, the work object of agricultural is living animal and plant, the product of obtaining is animal and plant itself, through the improvement to soil at farming's in-process, in order to improve the growth quality of crop, improvement soil is when the research, need use soil sampling device to carry out the sample detection to the soil after the improvement.
In prior art, current soil sampling equipment when taking a sample to soil, can only once take a sample the back to soil, and sampling equipment need wait for taking out and just can continue to take a sample soil after detecting of sample soil for sampling equipment is inconvenient to carry out the multiple spot sample and to the saving of soil, brings inconvenience for user's use.
Therefore, it is necessary to provide a sampling device for agricultural improved soil which is convenient to use to solve the technical problems.
Disclosure of Invention
The invention provides a convenient-to-use sampling device for agricultural improved soil, and solves the problem that sampling equipment is inconvenient to perform multipoint sampling.
In order to solve the technical problem, the invention provides a convenient sampling device for agricultural improved soil, which comprises: the trolley comprises a trolley body, wherein the top of the trolley body is fixedly connected with a pushing handle, the bottom of the trolley body is fixedly connected with a travelling wheel, and one side of the trolley body is provided with a through hole; the bottom of the support frame is fixed to the top of the vehicle body, a connecting hole is formed in one side of the support frame, and a support rotating shaft is fixedly connected to one side of the support frame; the surface of the turnover frame is rotatably connected to one end of the supporting rotating shaft, a telescopic hole is formed in the bottom of the turnover frame, a partition plate is fixedly connected to the inner wall of the turnover frame, limiting sliding grooves are formed in two sides of the inner wall of the turnover frame, and a mounting hole is formed in one side of the turnover frame; the top of the lifting motor is fixed to the top of the turnover frame, the output end of the lifting motor is fixedly connected with a driving gear, driven gears are meshed with two sides of the surface of the driving gear, a linkage screw is fixedly connected to the bottom of the driven gear, a lifting plate is meshed with the surface of the linkage screw, and limiting sliders are fixedly connected to two sides of the lifting plate; the top of the sampling tube is fixed to the bottom of the lifting plate, a movable groove is formed in the bottom of the sampling tube, a sliding groove is formed in the top of the sampling tube, and an installation groove is formed in one side of the sampling tube; the surface of the movable pipe is clamped on the inner surface of the mounting groove, and a connecting magnetic ring is embedded in the top of the movable pipe; the reciprocating motor, reciprocating motor's bottom is fixed in the top of lifter plate, reciprocating motor's output fixedly connected with transmission disc, one side fixedly connected with transmission shaft of transmission disc, one side of transmission shaft is provided with the fly leaf, the spread groove has been seted up to one side of fly leaf, the bottom fixedly connected with lifter of fly leaf, the bottom fixed connection go-between of lifter, the bottom fixedly connected with activity cutter of go-between, the bottom fixedly connected with supporting spring of fly leaf.
Preferably, the inner wall fixedly connected with of support frame supports the slide shaft, the surface sliding connection who supports the slide shaft has the linkage slide, the surface cover that supports the slide shaft is equipped with coupling spring, one side fixedly connected with adjusting motor of linkage slide, adjusting motor's output fixedly connected with regulating spindle, the one end fixedly connected with rotor plate of regulating spindle, one side fixedly connected with rotation axis of rotor plate, the one end fixedly connected with adjusting push rod of linkage slide, the fixed surface of roll-over stand is connected with the connecting box, the driving groove has been seted up to one side of connecting box, the shrink groove has been seted up to the inside of connecting box.
Preferably, the top of the linkage sliding plate is slidably connected with the top of the inner wall of the support frame, one side of the connecting spring is fixedly connected with the surface of the linkage sliding plate, and one end of the adjusting shaft passes through the inside of the connecting hole and extends to the outer side of the support frame.
Preferably, one end of the adjusting push rod penetrates through the surface of the support frame and extends to the outside of the support frame, the inner surface of the transmission groove is in transmission connection with the surface of the rotating shaft, and the inside of the contraction groove is communicated with the inside of the transmission groove.
Preferably, one side of the inner wall of the shrinkage groove is fixedly connected with a buffer spring, one end of the buffer spring is fixedly connected with a contact plate, the surface of the contact plate is in sliding connection with the inner surface of the shrinkage groove, one side of the inner wall of the shrinkage groove is fixedly connected with a contact switch, the surface of the contact switch is matched with the surface of the contact plate, and the output end of the contact switch is connected in series with the control end of the reciprocating motor.
Preferably, the surface of the driving gear is located on the inner side of the roll-over stand, the surfaces of the two groups of driven gears are symmetrically distributed on two sides of the driving gear, and the connecting structures of the bottom ends of the two driven gears are the same.
Preferably, the bottom end of the linkage screw rod penetrates through the surface of the partition plate and extends to the bottom of the partition plate, the surface of the linkage screw rod is rotatably connected with the surface of the partition plate, the bottom end of the linkage screw rod is rotatably connected with the bottom of the inner wall of the roll-over stand, and the surface of the limiting sliding block is slidably connected with the inner surface of the limiting sliding groove.
Preferably, the inside of the sliding groove is communicated with the inside of the movable groove, and the inside of the mounting groove is communicated with the inside of the roll-over stand.
Preferably, the surface of the connecting magnetic ring and the surface of the sampling tube are magnetically attracted, the inner diameter of the movable tube is the same as the inner diameter of the sampling tube, the outer diameter of the movable tube is the same as the outer diameter of the sampling tube, and the outer surface of the movable tube is matched with the inner surface of the telescopic hole.
Preferably, the inner surface of the connecting groove is in transmission connection with the surface of the transmission shaft, the bottom end of the lifting rod penetrates through the surface of the lifting plate and extends to the lower part of the lifting plate, the surface of the lifting rod is in sliding connection with the inner surface of the sliding groove, and the surface of the connecting ring is in sliding connection with the inner surface of the movable groove.
Compared with the related art, the sampling device for agricultural improved soil, which is convenient to use, provided by the invention has the following beneficial effects:
(1) the invention provides a convenient sampling device for agricultural improved soil, which is characterized in that a sampling tube is integrally arranged above a vehicle body, so that the sampling tube can be conveniently moved and adjusted through a travelling wheel, the carrying and transportation convenience of sampling equipment is improved, and a movable tube on the sampling tube can be conveniently mounted and dismounted in a mounting groove through a connecting magnetic ring, so that the sampling soil in the movable tube can be conveniently dismounted, and the sampling of a group of sampling tubes corresponding to a plurality of groups of movable tubes is realized, so that the soil in different regions can be conveniently sampled at the same time;
(2) through set up movable cutter on the sampling tube, the control end of activity cutter sets up reciprocating structure, makes things convenient for the activity cutter to carry out reciprocal cutting from top to bottom for the sampling tube cuts soil in advance when deep into the inside of soil, so that the deepening of sampling tube, required power degree of exerting when reducing the sampling tube sample, the sampling tube can't be deep into the inside phenomenon of soil when avoiding hard soil scope sample, guarantee sampling tube downstream's stability.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of a sampling device for agricultural improved soil that is provided according to the present invention and that is convenient to use;
FIG. 2 is a schematic structural view of the part of the roll-over stand shown in FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is an enlarged view of the portion B shown in FIG. 2;
FIG. 5 is an enlarged view of the portion C shown in FIG. 2;
fig. 6 is a schematic structural view of the movable tube shown in fig. 2.
Reference numbers in the figures: 1. a vehicle body, 11, a pushing handle, 12, a traveling wheel, 13, a through hole, 2, a support frame, 21, a connecting hole, 22, a supporting rotating shaft, 3, a turning frame, 31, a telescopic hole, 32, a clapboard, 33, a limit sliding chute, 34, a mounting hole, 4, a supporting sliding shaft, 41, a linkage sliding plate, 42, a connecting spring, 43, an adjusting motor, 44, an adjusting shaft, 45, a rotating plate, 46, a rotating shaft, 47, an adjusting pull rod, 5, a connecting box, 51, a transmission groove, 52, a contraction groove, 53, a buffer spring, 54, a contact plate, 55, a contact switch, 6, a lifting motor, 61, a driving gear, 62, a driven gear, 63, a linkage screw rod, 64, a lifting plate, 65, a lifting sliding block, 7, a sampling tube, 71, a movable groove, 72, a sliding groove, 73, a mounting groove, 8, a movable tube, 81, a connecting groove, 9, a reciprocating motor, 91, a magnetic ring, 92 and a transmission shaft, 93. the movable plate 94, the connecting groove 95, the lifting rod 96, the connecting ring 97, the movable cutter 98 and the supporting spring.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Please refer to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5 and fig. 6 in combination, wherein fig. 1 is a schematic structural diagram of a sampling device for agricultural improved soil, which is provided by the present invention and is convenient to use, according to a preferred embodiment of the present invention; FIG. 2 is a schematic structural view of the part of the roll-over stand shown in FIG. 1; FIG. 3 is an enlarged view of portion A of FIG. 2; FIG. 4 is an enlarged view of the portion B shown in FIG. 2; FIG. 5 is an enlarged view of the portion C shown in FIG. 2; fig. 6 is a schematic structural view of the movable tube shown in fig. 2.
A convenient to use sampling device for agricultural amended soil comprising: the trolley comprises a trolley body 1, wherein the top of the trolley body 1 is fixedly connected with a pushing handle 11, the bottom of the trolley body 1 is fixedly connected with a travelling wheel 12, and one side of the trolley body 1 is provided with a through hole 13; the bottom of the support frame 2 is fixed to the top of the vehicle body 1, a connecting hole 21 is formed in one side of the support frame 2, and a support rotating shaft 22 is fixedly connected to one side of the support frame 2; the surface of the roll-over stand 3 is rotatably connected to one end of the supporting rotating shaft 22, a telescopic hole 31 is formed in the bottom of the roll-over stand 3, a partition plate 32 is fixedly connected to the inner wall of the roll-over stand 3, limiting sliding grooves 33 are formed in two sides of the inner wall of the roll-over stand 3, and a mounting hole 34 is formed in one side of the roll-over stand 3; the top of the lifting motor 6 is fixed to the top of the roll-over stand 3, the output end of the lifting motor 6 is fixedly connected with a driving gear 61, two sides of the surface of the driving gear 61 are respectively engaged with a driven gear 62, the bottom of the driven gear 62 is fixedly connected with a linkage screw 63, the surface of the linkage screw 63 is engaged with a lifting plate 64, and two sides of the lifting plate 64 are respectively fixedly connected with a limiting slide block 65; the top of the sampling tube 7 is fixed at the bottom of the lifting plate 64, the bottom of the sampling tube 7 is provided with a movable groove 71, the top of the sampling tube 7 is provided with a sliding groove 72, and one side of the sampling tube 7 is provided with an installation groove 73; the surface of the movable tube 8 is clamped on the inner surface of the mounting groove 73, and a connecting magnetic ring 81 is embedded in the top of the movable tube 8; the reciprocating motor 9, the bottom of the reciprocating motor 9 is fixed at the top of the lifting plate 64, the output end of the reciprocating motor 9 is fixedly connected with a transmission disc 91, one side of the transmission disc 91 is fixedly connected with a transmission shaft 92, one side of the transmission shaft 92 is provided with a movable plate 93, one side of the movable plate 93 is provided with a connection groove 94, the bottom of the movable plate 93 is fixedly connected with a lifting rod 95, the bottom end of the lifting rod 95 is fixedly connected with a connection ring 96, the bottom of the connection ring 96 is fixedly connected with a movable cutter 97, and the bottom of the movable plate 93 is fixedly connected with a supporting spring 98.
The sampling tube 7 is integrally arranged above the vehicle body 1, so that the moving adjustment can be conveniently carried out through the travelling wheels 12, the carrying and transportation convenience of the sampling equipment is improved, the movable tube 8 on the sampling tube 7 can be conveniently arranged and disassembled in the mounting groove 73 through the connecting magnetic ring 81, the sampling soil in the movable tube 8 can be conveniently disassembled, and the sampling of multiple groups of movable tubes 8 corresponding to one group of sampling tubes 7 is realized, so that the sampling of the soil in different areas can be conveniently carried out at the same time;
through setting up movable cutter 97 on sampling tube 7, movable cutter 97's control end sets up reciprocating structure, make things convenient for movable cutter 97 to reciprocate from top to bottom the cutting, make sampling tube 7 cut soil in advance when deep into the inside of soil, so that deepening of sampling tube 7, required applied power degree when reducing sampling tube 7 sample, the phenomenon inside sampling tube 7 can't deepen soil when avoiding hard soil scope sample, guarantee sampling tube 7 stability of removing downwards.
The reciprocating motor 9 and the lifting motor 6 are externally connected with a power supply and a separate control device when in use.
The inner wall fixedly connected with of support frame 2 supports slide shaft 4, the surperficial sliding connection who supports slide shaft 4 has linkage slide 41, the surface cover that supports slide shaft 4 is equipped with connecting spring 42, one side fixedly connected with adjusting motor 43 of linkage slide 41, the output fixedly connected with regulating spindle 44 of adjusting motor 43, the one end fixedly connected with rotor plate 45 of regulating spindle 44, one side fixedly connected with rotation axis 46 of rotor plate 45, the one end fixedly connected with adjusting push rod 47 of linkage slide 41, the fixed surface of roll-over stand 3 is connected with connecting box 5, driving groove 51 has been seted up to one side of connecting box 5, shrink groove 52 has been seted up to the inside of connecting box 5.
Through being provided with rotation axis 46 and connecting box 5 between support frame 2 and roll-over stand 3, adjusting motor 43 drives adjusting spindle 44 when using and rotates, drives rotor plate 45 synchronous rotation when adjusting spindle 44 rotates, drives rotation axis 46 synchronous rotation when rotor plate 45 rotates, drives connecting box 5 in step when rotation axis 46 rotates and rotates, and connecting box 5 drives roll-over stand 3 and rotates to the convenience is finely tuned the sample angle of sampling tube 7.
The top of the linkage sliding plate 41 is connected with the top of the inner wall of the support frame 2 in a sliding manner, one side of the connecting spring 42 is fixedly connected with the surface of the linkage sliding plate 41, and one end of the adjusting shaft 44 passes through the inside of the connecting hole 21 and extends to the outer side of the support frame 2.
The linkage sliding plate 41 can stably perform horizontal sliding adjustment in the support frame 2 through the support sliding shaft 4, and the connecting spring 42 pushes the rotating shaft 46 to be stably connected in the transmission groove 51 through the linkage sliding plate 41 so as to ensure the stability of connection between the rotating shaft 46 and the transmission groove 51;
the adjusting motor 43 conveniently drives the adjusting shaft 44 to rotate and adjust, the adjusting shaft 44 conveniently drives the rotating plate 45 to rotate and adjust, the rotating plate 45 drives the rotating shaft 46 to synchronously move when rotating, the rotating shaft 46 drives the connecting box 5 to synchronously rotate through the transmission groove 51 connected when moving, the connecting box 5 synchronously drives the roll-over stand 3 to rotate, and therefore the using angle of the convenience degree rotating stand 3 is adjusted, and the sampling angle of the sampling tube 7 is adjusted conveniently.
One end of the adjusting push rod 47 penetrates through the surface of the support frame 2 and extends to the outside of the support frame 2, the inner surface of the transmission groove 51 is in transmission connection with the surface of the rotating shaft 46, and the inside of the contraction groove 52 is communicated with the inside of the transmission groove 51.
The adjusting push rod 47 facilitates manual pulling of the linkage sliding plate 41 to move, the linkage sliding plate 41 conveniently drives the rotating shaft 46 to move synchronously when moving, so that the rotating shaft 46 is conveniently driven to contract towards the inside of the connecting hole 21, and when the rotating shaft 46 is retracted into the connecting hole 21, the rotating adjustment of the roll-over stand 3 is facilitated;
when the roll-over stand 3 rotates to the vertical state, the adjusting push rod 47 is loosened, the connecting spring 42 pushes the rotating shaft 46 on the linkage sliding plate 41 to be clamped into the transmission groove 51 under the action of elastic force, and therefore the connecting box 5 is conveniently limited through the rotating shaft 46;
when the roll-over stand 3 rotates to the horizontal state, the roll-over stand 3 is conveniently folded above the vehicle body 1, so that the whole equipment is conveniently conveyed.
A buffer spring 53 is fixedly connected to one side of the inner wall of the contraction groove 52, a contact plate 54 is fixedly connected to one end of the buffer spring 53, the surface of the contact plate 54 is in sliding connection with the inner surface of the contraction groove 52, a contact switch 55 is fixedly connected to one side of the inner wall of the contraction groove 52, the surface of the contact switch 55 is matched with the surface of the contact plate 54, and the output end of the contact switch 55 is connected in series with the control end of the reciprocating motor 9.
Through being provided with contact plate 54 in the inside of connecting box 5, when the rotation axis 46 was installed into the inside of transmission groove 51, the one end of rotation axis 46 was contradicted with contact plate 54 for the surface of contact plate 54 contacts with contact switch 55, reciprocating motor 9 can normally start when contact switch 55 started, realize the cutting in advance to soil, and when contact plate 54 did not contact with rotation axis 46, when sampling tube 7 did not use, buffer spring 53 promoted contact plate 54 and breaks away from the surface of contact switch 55, make contact switch 55 be in the off-state, the unable normal start of reciprocating motor 9 this moment, thereby ensure the stability of sampling tube 7 when not using, avoid movable cutter 97 to start and cause the incident when not using, improve the security of equipment operation.
The surface of the driving gear 61 is located on the inner side of the roll-over stand 3, the surfaces of the two groups of driven gears 62 are symmetrically distributed on two sides of the driving gear 61, and the connecting structures of the bottom ends of the two groups of driven gears 62 are the same.
The output of elevator motor 6 runs through the surface of roll-over stand 3 and extends to the inside of roll-over stand 3 to rotate between the output of elevator motor 6 and the surface of roll-over stand 3 and be connected, elevator motor 6 drives driving gear 61 and rotates in step when moving, the driven gear 62 that drives both sides in step when driving gear 61 rotates, the driven gear 62 of both sides drives the linkage screw 63 of both sides in step and rotates, conveniently drive threaded connection's lifter plate 64 when the linkage screw 63 of both sides rotates and reciprocate the regulation, lifter plate 64 conveniently drives sampling tube 7 and carries out the lift adjustment, so that the sampling operation of sampling tube 7.
When the link screw 63 rotates forward, the lifting plate 64 moves downward;
when the interlocking screw 63 is reversed, the lifting plate 64 moves upward.
The bottom end of the linkage screw 63 penetrates through the surface of the partition plate 32 and extends to the bottom of the partition plate 32, the surface of the linkage screw 63 is rotatably connected with the surface of the partition plate 32, the bottom end of the linkage screw 63 is rotatably connected with the bottom of the inner wall of the roll-over stand 3, and the surface of the limiting slide block 65 is slidably connected with the inner surface of the limiting slide groove 33.
The two limiting sliding blocks 65 are symmetrically arranged on two sides of the lifting plate 64, the limiting sliding blocks 65 provide limiting and supporting for the up-and-down sliding of the lifting plate 64, and the lifting adjustment and sliding stability of the lifting plate 64 are guaranteed.
The inside of the sliding groove 72 is communicated with the inside of the movable groove 71, and the inside of the mounting groove 73 is communicated with the inside of the roll-over stand 3.
The sliding groove 72 provides a limit for the lifting adjustment of the lifting rod 95, and the stability of the lifting rod 95 in up-and-down sliding is guaranteed;
the movable groove 71 is used for accommodating the movable cutter 97, so that the lifting rod 95 can drive the movable cutter 97 to be lifted and adjusted through the connecting ring 96.
The surface of the connecting magnetic ring 81 and the surface of the sampling tube 7 are magnetically attracted, the inner diameter of the movable tube 8 is the same as the inner diameter of the sampling tube 7, the outer diameter of the movable tube 8 is the same as the outer diameter of the sampling tube 7, and the outer surface of the movable tube 8 is matched with the inner surface of the telescopic hole 31.
The two ends of the movable tube 8 are respectively provided with a connecting magnetic ring 81, and the connecting magnetic rings 81 are conveniently connected with the metal sampling tube 7 so as to facilitate the installation and the disassembly of the movable tube 8.
The sampling tube 7 is made of magnetic metal material, the inner space of the mounting groove 73 is matched with the surface of the movable tube 8, and when the movable tube 8 is mounted inside the mounting groove 73, the two ends of the movable tube 8 are magnetically attracted with the inner wall of the mounting groove 73 through the connecting magnetic ring 81.
The top of 8 inner walls of activity pipe is seal structure, and the bottom of the inner wall of activity pipe 8 communicates with the inside of sampling tube 7 each other, makes things convenient for the activity pipe 8 to collect and puts down behind the soil, avoids soil to spill from the activity pipe 8 inside of pulling down, the stability when guarantee activity pipe 8 takes a sample and deposits.
The inner surface of the connecting groove 94 is in transmission connection with the surface of the transmission shaft 92, the bottom end of the lifting rod 95 penetrates through the surface of the lifting plate 64 and extends below the lifting plate 64, the surface of the lifting rod 95 is in sliding connection with the inner surface of the sliding groove 72, and the surface of the connecting ring 96 is in sliding connection with the inner surface of the movable groove 71.
The inner surface of the connecting groove 94 conforms to the surface of the drive shaft 92.
The working principle of the conveniently-used sampling device for agricultural improved soil provided by the invention is as follows:
when the agricultural improved soil needs to be sampled, the movable pipe 8 is arranged inside the mounting groove 73 through the mounting hole 34;
starting the lifting motor 6, driving the driving gear 61 to rotate by the lifting motor 6, driving the driven gear 62 to rotate by the driving gear 61, driving the linkage screw 63 to rotate by the driven gear 62, driving the lifting plate 64 to move downwards by the linkage screw 63, and driving the sampling tube 7 and the movable tube 8 at the bottom to synchronously move downwards by the lifting plate 64;
when the bottom end of the sampling tube 7 is close to the surface of soil, the reciprocating motor 9 is started, the reciprocating motor 9 drives the transmission disc 91 to rotate, the transmission disc 91 drives the transmission shaft 92 to rotate, and the transmission shaft 92 drives the movable plate 93 to reciprocate up and down through the connecting groove 94 when rotating;
the movable plate 93 synchronously drives the movable cutter 97 to reciprocate up and down to cut the soil in advance through the lifting rod 95 and the connecting ring 96, so that the sampling tube 7 can be conveniently inserted into the soil for sampling.
Compared with the related art, the sampling device for agricultural improved soil, which is convenient to use, provided by the invention has the following beneficial effects:
the sampling tube 7 is integrally arranged above the vehicle body 1, so that the moving adjustment can be conveniently carried out through the travelling wheels 12, the carrying and transportation convenience of the sampling equipment is improved, the movable tube 8 on the sampling tube 7 can be conveniently arranged and disassembled in the mounting groove 73 through the connecting magnetic ring 81, the sampling soil in the movable tube 8 can be conveniently disassembled, and the sampling of multiple groups of movable tubes 8 corresponding to one group of sampling tubes 7 is realized, so that the sampling of the soil in different areas can be conveniently carried out at the same time;
through setting up movable cutter 97 on sampling tube 7, movable cutter 97's control end sets up reciprocating structure, make things convenient for movable cutter 97 to reciprocate from top to bottom the cutting, make sampling tube 7 cut soil in advance when deep into the inside of soil, so that deepening of sampling tube 7, required applied power degree when reducing sampling tube 7 sample, the phenomenon inside sampling tube 7 can't deepen soil when avoiding hard soil scope sample, guarantee sampling tube 7 stability of removing downwards.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A sampling device for agricultural improved soil that facilitates use, comprising:
the trolley comprises a trolley body, wherein the top of the trolley body is fixedly connected with a pushing handle, the bottom of the trolley body is fixedly connected with a travelling wheel, and one side of the trolley body is provided with a through hole;
the bottom of the support frame is fixed to the top of the vehicle body, a connecting hole is formed in one side of the support frame, and a support rotating shaft is fixedly connected to one side of the support frame;
the surface of the turnover frame is rotatably connected to one end of the supporting rotating shaft, a telescopic hole is formed in the bottom of the turnover frame, a partition plate is fixedly connected to the inner wall of the turnover frame, limiting sliding grooves are formed in two sides of the inner wall of the turnover frame, and a mounting hole is formed in one side of the turnover frame;
the top of the lifting motor is fixed to the top of the turnover frame, the output end of the lifting motor is fixedly connected with a driving gear, driven gears are meshed with two sides of the surface of the driving gear, a linkage screw is fixedly connected to the bottom of the driven gear, a lifting plate is meshed with the surface of the linkage screw, and limiting sliders are fixedly connected to two sides of the lifting plate;
the top of the sampling tube is fixed to the bottom of the lifting plate, a movable groove is formed in the bottom of the sampling tube, a sliding groove is formed in the top of the sampling tube, and an installation groove is formed in one side of the sampling tube;
the surface of the movable pipe is clamped on the inner surface of the mounting groove, and a connecting magnetic ring is embedded in the top of the movable pipe;
the reciprocating motor, reciprocating motor's bottom is fixed in the top of lifter plate, reciprocating motor's output fixedly connected with transmission disc, one side fixedly connected with transmission shaft of transmission disc, one side of transmission shaft is provided with the fly leaf, the spread groove has been seted up to one side of fly leaf, the bottom fixedly connected with lifter of fly leaf, the bottom fixed connection go-between of lifter, the bottom fixedly connected with activity cutter of go-between, the bottom fixedly connected with supporting spring of fly leaf.
2. The convenient-to-use sampling device for agricultural improved soil as claimed in claim 1, wherein a supporting slide shaft is fixedly connected to the inner wall of the supporting frame, a linkage slide plate is slidably connected to the surface of the supporting slide shaft, a connecting spring is sleeved on the outer surface of the supporting slide shaft, an adjusting motor is fixedly connected to one side of the linkage slide plate, an adjusting shaft is fixedly connected to the output end of the adjusting motor, a rotating plate is fixedly connected to one end of the adjusting shaft, a rotating shaft is fixedly connected to one side of the rotating plate, an adjusting push rod is fixedly connected to one end of the linkage slide plate, a connecting box is fixedly connected to the surface of the roll-over stand, a transmission groove is formed in one side of the connecting box, and a shrinkage groove is formed in the connecting box.
3. The agricultural soil improvement sampling device of claim 2, wherein the top of the linkage sliding plate is slidably connected with the top of the inner wall of the support frame, one side of the connecting spring is fixedly connected with the surface of the linkage sliding plate, and one end of the adjusting shaft passes through the inside of the connecting hole and extends to the outer side of the support frame.
4. The agricultural soil improvement sampling device of claim 2, wherein one end of the adjusting push rod penetrates through the surface of the support frame and extends to the outside of the support frame, the inner surface of the transmission groove is in transmission connection with the surface of the rotating shaft, and the inside of the contraction groove is communicated with the inside of the transmission groove.
5. The agricultural soil improvement sampling device convenient to use of claim 2, wherein a buffer spring is fixedly connected to one side of the inner wall of the shrinkage groove, a contact plate is fixedly connected to one end of the buffer spring, the surface of the contact plate is in sliding connection with the inner surface of the shrinkage groove, a contact switch is fixedly connected to one side of the inner wall of the shrinkage groove, the surface of the contact switch is matched with the surface of the contact plate, and the output end of the contact switch is connected in series with the control end of the reciprocating motor.
6. The agricultural soil improvement sampling device that facilitates use of claim 1, wherein the surface of the driving gear is located inside the roll-over stand, the surfaces of the two sets of driven gears are symmetrically distributed on both sides of the driving gear, and the connection structures of the bottom ends of the two driven gears are the same.
7. The agricultural soil amendment sampling device convenient to use according to claim 1, wherein the bottom end of the linkage screw rod penetrates through the surface of the partition plate and extends to the bottom of the partition plate, the surface of the linkage screw rod is rotatably connected with the surface of the partition plate, the bottom end of the linkage screw rod is rotatably connected with the bottom of the inner wall of the roll-over stand, and the surface of the limiting slide block is slidably connected with the inner surface of the limiting slide groove.
8. The agricultural soil amendment sampling device as defined in claim 1, wherein the interior of the sliding channel is in communication with the interior of the movable channel, and the interior of the mounting channel is in communication with the interior of the roll-over stand.
9. The agricultural soil amendment sampling device convenient to use as defined in claim 1, wherein the surface of the connecting magnetic ring and the surface of the sampling tube are magnetically attracted, the inner diameter of the movable tube is the same as the inner diameter of the sampling tube, the outer diameter of the movable tube is the same as the outer diameter of the sampling tube, and the outer surface of the movable tube is matched with the inner surface of the telescopic hole.
10. The agricultural soil improvement sampling device of claim 1, wherein the inner surface of the connecting groove is drivingly connected to the surface of the transmission shaft, the bottom end of the lifting rod extends through the surface of the lifting plate and below the lifting plate, the surface of the lifting rod is slidably connected to the inner surface of the sliding groove, and the surface of the connecting ring is slidably connected to the inner surface of the movable groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078273.4A CN113776880A (en) | 2021-09-15 | 2021-09-15 | Convenient-to-use sampling device for agricultural improved soil |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078273.4A CN113776880A (en) | 2021-09-15 | 2021-09-15 | Convenient-to-use sampling device for agricultural improved soil |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358926A (en) * | 2023-04-13 | 2023-06-30 | 孟杉 | Engineering geological survey sample sampling device and sampling method |
| CN118050202A (en) * | 2024-04-09 | 2024-05-17 | 山东山咨工程管理有限公司 | Sampling device for soil detection |
-
2021
- 2021-09-15 CN CN202111078273.4A patent/CN113776880A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116358926A (en) * | 2023-04-13 | 2023-06-30 | 孟杉 | Engineering geological survey sample sampling device and sampling method |
| CN116358926B (en) * | 2023-04-13 | 2023-12-08 | 福建省水文地质工程地质勘察研究院 | Engineering geological survey sample sampling device and sampling method |
| CN118050202A (en) * | 2024-04-09 | 2024-05-17 | 山东山咨工程管理有限公司 | Sampling device for soil detection |
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