CN109520773B - Portable soil collection system - Google Patents
Portable soil collection system Download PDFInfo
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- CN109520773B CN109520773B CN201910060625.XA CN201910060625A CN109520773B CN 109520773 B CN109520773 B CN 109520773B CN 201910060625 A CN201910060625 A CN 201910060625A CN 109520773 B CN109520773 B CN 109520773B
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- 239000002689 soil Substances 0.000 title claims abstract description 106
- 230000002146 bilateral effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000005070 sampling Methods 0.000 description 6
- 238000005527 soil sampling Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000000575 pesticide Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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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- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Remote Sensing (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a portable soil collection device, which comprises a box body and a soil collection mechanism, wherein the box body is provided with a box body; the soil collection mechanism is arranged in the box body, an opening is formed in the right side of the box body, and two groups of sliding rails are arranged on the upper side and the lower side of the interior of the box body; the soil collection mechanism comprises a top plate and side plates fixedly arranged on the left side and the right side of the top plate, and pulleys matched with the sliding rails are rotatably arranged on the upper side and the lower side of each side plate; the upper right side of box articulates there is the swing board, and bilateral symmetry fixed mounting has two couples around the swing board bottom, symmetrical fixed mounting has two links of mutually supporting with the couple around the left side of roof. According to the invention, the soil collection mechanism is matched with the slide rail in the box body through the pulley, so that the soil collection mechanism is stored and enters the box body, the transportation of the soil collection mechanism is facilitated, the soil collection mechanism can be prevented from being damaged, and meanwhile, the potential safety hazard brought to a user by the soil collection mechanism is avoided.
Description
Technical Field
The invention relates to a soil collection device, in particular to a portable soil collection device.
Background
Soil sampling refers to a method for collecting soil samples, and comprises sampling arrangement and sampling technology. The sampling of the soil sample in the cross section is performed after the cross section observation is completed. Before sampling, the section should be trimmed and cleaned, the most superficial layer of the floating soil is cut off, and then the sample is taken from the central typical part layer by layer from top to bottom according to the layers.
The time and number of soil samples collected depends on the object and purpose of collection. For example, to determine the amount of a pesticide, the pesticide is collected prior to the year of application, or at the time of crop maturity, simultaneously with the plant sample. Due to different research purposes, different requirements are imposed on the collection of soil samples. For studying the physical properties of soil, undisturbed soil samples are required, i.e. the soil samples should maintain their natural structure and moisture state. The relation between soil moisture and crop yield is researched, and soil samples with the depth of 2-3 meters are required to be collected in each growth period. In order to research the morphological characteristics of soil, clear boundary lines between sampling layers are required, and the structure, texture, new body, underground water level and the like of each occurrence layer can be observed. Soil samples for studying soil chemistry only require that a sufficient number (e.g., 1-2 kg) of samples can be taken at a characteristic depth without maintaining the original shape.
The existing soil sampling device is inconvenient to carry and is very easy to collide with in the carrying process, so that the damage of the sampling device is easily caused, unnecessary economic loss is brought to a user, potential safety hazards can be caused, and the physical health of the user is damaged.
Disclosure of Invention
The present invention is directed to a portable soil collecting device to solve the above problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a portable soil collection device comprises a box body and a soil collection mechanism; the soil collection mechanism is arranged in the box body, an opening for the soil collection mechanism to enter and exit is formed in the right side of the box body, and two groups of sliding rails convenient for the soil collection mechanism to slide are symmetrically and fixedly arranged on the upper side and the lower side in the box body; the soil collection mechanism comprises a top plate and side plates fixedly arranged on the left side and the right side of the top plate, a first screw rod is rotatably arranged on the lower side of the top plate, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the first screw rod, two first screw sleeves are further symmetrically and threadedly connected to the left side and the right side of the first screw rod, the upper side of each first screw sleeve is slidably connected with the top plate, a connecting rod is hinged to the lower side of each first screw sleeve, two pull rods are further symmetrically and rotatably arranged on the left side and the right side, which are located on the first screw rod, of the bottom of; the inner sides of the two side plates are slidably provided with a lifting plate, the lifting plate is provided with a sliding groove, the left side and the right side inside the sliding groove are symmetrically slidably provided with two sliding blocks, the sliding blocks are hinged with a pull rod, the top plate is also fixedly provided with a driving motor, the output end of the driving motor is in transmission connection with a first screw rod through a bevel gear set, the bottom of the lifting plate is rotatably provided with a second screw rod, a second screw sleeve is in threaded connection with the second screw rod, the upper side of the second screw sleeve is in sliding connection with the lifting plate, and the lower side of the second screw sleeve is fixedly provided with a collector for collecting; a crank is fixedly arranged at the right end of the second screw rod, and pulleys matched with the sliding rails are rotatably arranged on the upper side and the lower side of each side plate; the upper right side of box articulates there is the swing board, and bilateral symmetry fixed mounting has two couples around the swing board bottom, symmetrical fixed mounting has two links of mutually supporting with the couple around the left side of roof.
As a further scheme of the invention: the box is of an internal hollow structure, and a handle is fixedly mounted at the top of the box.
As a still further scheme of the invention: the side plate on the right side is fixedly provided with a handle, and the side plate on the left side is fixedly connected with the inner wall of the left side of the box body through a scissor type telescopic mechanism.
As a still further scheme of the invention: the front side and the rear side on the right side of the box body are symmetrically provided with two fixing pins for fixing the swing plate, and the swing plate is provided with two insertion holes matched with the fixing pins.
As a still further scheme of the invention: the equal fixed mounting in four corners department of bottom half has the landing leg, and the landing leg is inside cavity lower extreme open-ended cylinder structure, and the inside fixed mounting of landing leg has electric putter, and electric putter's flexible fixed mounting has the support, and the lower extreme of support rotates and installs the truckle, and the left side of box is still fixed mounting to have and pushes away the handle.
A portable soil collection system comprises the portable soil collection device.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the soil collection mechanism is matched with the slide rail in the box body through the pulley, so that the soil collection mechanism is stored and enters the box body, the soil collection mechanism slides out when collection operation is carried out, and the soil collection mechanism slides into the box body after collection is finished, so that the transportation of the soil collection mechanism is facilitated, the damage of the soil collection mechanism can be avoided, and the potential safety hazard of the soil collection mechanism to a user is avoided; still fix soil acquisition mechanism through setting up couple and link, avoid soil acquisition mechanism at the during operation drunkenness, improve the stability of soil acquisition mechanism during operation.
Drawings
Fig. 1 is a schematic structural diagram of a portable soil collection device.
Fig. 2 is a schematic structural view of the portable soil collection device when the soil collection mechanism is drawn out.
Fig. 3 is a right side view of the portable soil sampling device.
Fig. 4 is a schematic structural view of a second embodiment of the portable soil acquisition device.
In the figure: 1-box body, 2-scissor type telescopic mechanism, 3-soil collection mechanism, 4-top plate, 5-slide rail, 6-hanging ring, 7-lifting handle, 8-pulley, 9-swinging plate, 10-hook, 11-handle, 12-side plate, 13-driving motor, 14-bevel gear set, 15-first screw sleeve, 16-first screw rod, 17-connecting rod, 18-pull rod, 19-chute, 20-second screw rod, 21-crank, 22-second screw sleeve, 23-collector, 24-slide block, 25-fixed pin, 26-push handle, 27-supporting leg, 28-electric push rod, 29-support and 30-caster.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-3, a portable soil collection device includes a box body 1 and a soil collection mechanism 3; the box body 1 is of an internal hollow structure, a handle 7 is fixedly mounted at the top of the box body 1, the soil collection mechanism 3 is arranged inside the box body 1, an opening for the soil collection mechanism 3 to enter and exit is formed in the right side of the box body 1, and two groups of slide rails 5 which are convenient for the soil collection mechanism 3 to slide are symmetrically and fixedly mounted on the upper side and the lower side inside the box body 1; the soil collection mechanism 3 comprises a top plate 4 and side plates 12 fixedly arranged on the left side and the right side of the top plate 4, a first screw 16 is rotatably arranged on the lower side of the top plate 4, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the first screw 16, two first screw sleeves 15 are further symmetrically and threadedly connected to the left side and the right side of the first screw 16, the upper sides of the first screw sleeves 15 are slidably connected with the top plate 4, a connecting rod 17 is hinged to the lower side of the first screw sleeves 15, two pull rods 18 are further symmetrically and rotatably arranged on the left side and the right side, which are positioned on the first screw 16, of the bottom of the top plate 4, and; the inner sides of the two side plates 12 are slidably provided with a lifting plate, the lifting plate is provided with a sliding chute 19, the left side and the right side of the inside of the sliding chute 19 are symmetrically slidably provided with two sliding blocks 24, the sliding blocks 24 are hinged with a pull rod 18, and the two first screw sleeves 15 are driven to move in the opposite direction or the back direction by driving a first screw rod 16 to rotate, so that the lifting plate is driven to slide up and down by a connecting rod 17 and the pull rod 18; the top plate 4 is also fixedly provided with a driving motor 13, the output end of the driving motor 13 is in transmission connection with a first screw 16 through a bevel gear set 14, the bottom of the lifting plate is rotatably provided with a second screw 20, the second screw 20 is in threaded connection with a second threaded sleeve 22, the upper side of the second threaded sleeve 22 is in sliding connection with the lifting plate, and the lower side of the second threaded sleeve 22 is fixedly provided with a collector 23 for soil collection; a crank 21 is fixedly arranged at the right end of the second screw rod 20 and is used for driving the second screw rod 20 to rotate, so that the collector 23 is driven to move left and right through the second screw sleeve 22, and the position of soil collection is conveniently adjusted; the upper side and the lower side of the side plate 12 are both rotatably provided with pulleys 8 which are matched with the slide rail 5; through the matching between the pulley 8 and the sliding rail 5, the soil collection mechanism 3 slides into the sliding-out box body 1, the soil collection mechanism 3 slides out when collection operation is carried out, and after collection is finished, the soil collection mechanism 3 slides into the box body 1, so that the transportation of the soil collection mechanism 3 is facilitated, the soil collection mechanism 3 can be prevented from being damaged, and meanwhile, potential safety hazards brought to a user by the soil collection mechanism 3 are avoided;
in order to facilitate the soil collection mechanism 3 to slide out of the box body 1, a handle 11 is fixedly arranged on a side plate 12 on the right side, and the side plate 12 on the left side is fixedly connected with the inner wall on the left side of the box body 1 through a scissor type telescopic mechanism 2;
the soil collection mechanism 3 needs to be supported when working, in order to avoid the movement of the soil collection mechanism 3 during working, the upper right side of the box body 1 is hinged with a swing plate 9, two hooks 10 are symmetrically and fixedly installed on the front side and the rear side of the bottom of the swing plate 9, two hanging rings 6 matched with the hooks 10 are symmetrically and fixedly installed on the front side and the rear side of the left side of the top plate 4, the soil collection mechanism 3 slides out of the box body 1, and the hanging rings 6 are fixed through the matching between the hooks 10 and the hanging rings 6, so that the stability of the soil collection mechanism 3 during working is improved;
the front and back bilateral symmetry on box 1 right side is provided with two fixed pins 25 that are used for fixing swing board 9, has seted up two jacks that mutually support with the fixed pin on swing board 9, and soil acquisition mechanism 3 utilizes fixed pin 25 to fix swing board 9 after slipping into the inside of box 1, prevents that soil acquisition mechanism 3 roll-off box 1.
Example 2
Referring to fig. 1 to 4, in an embodiment of the present invention, a portable soil collecting device includes a box body 1 and a soil collecting mechanism 3; the box body 1 is of an internal hollow structure, a handle 7 is fixedly mounted at the top of the box body 1, the soil collection mechanism 3 is arranged inside the box body 1, an opening for the soil collection mechanism 3 to enter and exit is formed in the right side of the box body 1, and two groups of slide rails 5 which are convenient for the soil collection mechanism 3 to slide are symmetrically and fixedly mounted on the upper side and the lower side inside the box body 1; the soil collection mechanism 3 comprises a top plate 4 and side plates 12 fixedly arranged on the left side and the right side of the top plate 4, a first screw 16 is rotatably arranged on the lower side of the top plate 4, two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the first screw 16, two first screw sleeves 15 are further symmetrically and threadedly connected to the left side and the right side of the first screw 16, the upper sides of the first screw sleeves 15 are slidably connected with the top plate 4, a connecting rod 17 is hinged to the lower side of the first screw sleeves 15, two pull rods 18 are further symmetrically and rotatably arranged on the left side and the right side, which are positioned on the first screw 16, of the bottom of the top plate 4, and; the inner sides of the two side plates 12 are slidably provided with a lifting plate, the lifting plate is provided with a sliding chute 19, the left side and the right side of the inside of the sliding chute 19 are symmetrically slidably provided with two sliding blocks 24, the sliding blocks 24 are hinged with a pull rod 18, and the two first screw sleeves 15 are driven to move in the opposite direction or the back direction by driving a first screw rod 16 to rotate, so that the lifting plate is driven to slide up and down by a connecting rod 17 and the pull rod 18; the top plate 4 is also fixedly provided with a driving motor 13, the output end of the driving motor 13 is in transmission connection with a first screw 16 through a bevel gear set 14, the bottom of the lifting plate is rotatably provided with a second screw 20, the second screw 20 is in threaded connection with a second threaded sleeve 22, the upper side of the second threaded sleeve 22 is in sliding connection with the lifting plate, and the lower side of the second threaded sleeve 22 is fixedly provided with a collector 23 for soil collection; a crank 21 is fixedly arranged at the right end of the second screw rod 20 and is used for driving the second screw rod 20 to rotate, so that the collector 23 is driven to move left and right through the second screw sleeve 22, and the position of soil collection is conveniently adjusted; the upper side and the lower side of the side plate 12 are both rotatably provided with pulleys 8 which are matched with the slide rail 5; through the matching between the pulley 8 and the sliding rail 5, the soil collection mechanism 3 slides into the sliding-out box body 1, the soil collection mechanism 3 slides out when collection operation is carried out, and after collection is finished, the soil collection mechanism 3 slides into the box body 1, so that the transportation of the soil collection mechanism 3 is facilitated, the soil collection mechanism 3 can be prevented from being damaged, and meanwhile, potential safety hazards brought to a user by the soil collection mechanism 3 are avoided;
in order to facilitate the soil collection mechanism 3 to slide out of the box body 1, a handle 11 is fixedly arranged on a side plate 12 on the right side, and the side plate 12 on the left side is fixedly connected with the inner wall on the left side of the box body 1 through a scissor type telescopic mechanism 2;
the soil collection mechanism 3 needs to be supported when working, in order to avoid the movement of the soil collection mechanism 3 during working, the upper right side of the box body 1 is hinged with a swing plate 9, two hooks 10 are symmetrically and fixedly installed on the front side and the rear side of the bottom of the swing plate 9, two hanging rings 6 matched with the hooks 10 are symmetrically and fixedly installed on the front side and the rear side of the left side of the top plate 4, the soil collection mechanism 3 slides out of the box body 1, and the hanging rings 6 are fixed through the matching between the hooks 10 and the hanging rings 6, so that the stability of the soil collection mechanism 3 during working is improved;
the front and back bilateral symmetry on box 1 right side is provided with two fixed pins 25 that are used for fixing swing board 9, has seted up two jacks that mutually support with the fixed pin on swing board 9, and soil acquisition mechanism 3 utilizes fixed pin 25 to fix swing board 9 after slipping into the inside of box 1, prevents that soil acquisition mechanism 3 roll-off box 1.
The difference between this embodiment and embodiment 1 lies in, the equal fixed mounting in four corners department of box 1 bottom has landing leg 27, landing leg 27 is inside cavity lower extreme open-ended cylinder structure, the inside fixed mounting of landing leg 27 has electric putter 28, electric putter 28's telescopic end fixed mounting has support 29, the lower extreme of support 29 rotates and installs truckle 30, box 1's left side is still fixed mounting has push handle 26, when moving box 1, extension electric telescopic handle 28, make truckle 30 stretch out landing leg 27, utilize push handle 26 to promote box 1 and remove, when carrying out soil collection, shorten electric telescopic handle 28, take truckle 30 into the inside of landing leg 27.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A portable soil collection device is characterized by comprising a box body (1) and a soil collection mechanism (3); the soil collection mechanism (3) is arranged inside the box body (1), an opening for the soil collection mechanism (3) to enter and exit is formed in the right side of the box body (1), and two groups of sliding rails (5) which are convenient for the soil collection mechanism (3) to slide are symmetrically and fixedly installed on the upper side and the lower side inside the box body (1); the soil collection mechanism (3) comprises a top plate (4) and side plates (12) fixedly installed on the left side and the right side of the top plate (4), a first screw (16) is rotatably installed on the lower side of the top plate (4), two external threads with opposite rotation directions are symmetrically arranged on the left side and the right side of the first screw (16), two first thread sleeves (15) are further symmetrically and threadedly connected to the left side and the right side of the first screw (16), the upper side of each first thread sleeve (15) is slidably connected with the top plate (4), a connecting rod (17) is hinged to the lower side of each first thread sleeve (15), two pull rods (18) are further symmetrically and rotatably installed on the left side and the right side of the first screw (16) at the bottom of the top plate (4), and the other ends of the connecting rods (17) are hinged; the inner sides of the two side plates (12) are slidably provided with lifting plates, sliding grooves are formed in the lifting plates, two sliding blocks (24) are symmetrically slidably arranged on the left side and the right side of the inner portions of the sliding grooves, the sliding blocks (24) are hinged to a pull rod (18), the top plate (4) is further fixedly provided with a driving motor (13), the output end of the driving motor (13) is in transmission connection with a first screw (16) through a bevel gear set (14), the bottom of the lifting plates is rotatably provided with a second screw (20), a second screw sleeve (22) is in threaded connection with the second screw (20), the upper side of the second screw sleeve (22) is in sliding connection with the lifting plates, and a collector (23) for soil collection is fixedly arranged on the lower side of the second screw sleeve (22); a crank (21) is fixedly arranged at the right end of the second screw (20), and pulleys (8) matched with the slide rails (5) are rotatably arranged on the upper side and the lower side of the side plate (12); the upper right side of box (1) articulates there is swing board (9), and bilateral symmetry fixed mounting has two couples (10) around swing board (9) bottom, symmetrical fixed mounting has two link (6) of mutually supporting with couple (10) around the left side of roof (4).
2. The portable soil collection device of claim 1 wherein the box (1) is hollow and the top of the box (1) is fixedly provided with a handle (7).
3. The portable soil collection device of claim 2 wherein the side plate (12) on the right side is fixedly provided with a handle (11), and the side plate (12) on the left side is fixedly connected with the inner wall of the left side of the box body (1) through the scissor type telescopic mechanism (2).
4. The portable soil collecting device of claim 3, wherein the front side and the rear side of the right side of the box body (1) are symmetrically provided with two fixing pins (25) for fixing the swinging plate (9), and the swinging plate (9) is provided with two insertion holes matched with the fixing pins.
5. The portable soil collecting device according to claim 1, wherein the four corners of the bottom of the box body (1) are fixedly provided with supporting legs (27), each supporting leg (27) is of a cylindrical structure with a hollow interior and an open lower end, an electric push rod (28) is fixedly arranged in each supporting leg (27), a support (29) is fixedly arranged at the telescopic end of each electric push rod (28), a caster (30) is rotatably arranged at the lower end of each support (29), and a push handle (26) is fixedly arranged on the left side of the box body (1).
6. A portable soil collection system comprising the portable soil collection device of claim 1.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060625.XA CN109520773B (en) | 2019-01-23 | 2019-01-23 | Portable soil collection system |
| BE20195710A BE1026804B1 (en) | 2019-01-23 | 2019-10-17 | Portable soil collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910060625.XA CN109520773B (en) | 2019-01-23 | 2019-01-23 | Portable soil collection system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109520773A CN109520773A (en) | 2019-03-26 |
| CN109520773B true CN109520773B (en) | 2021-03-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910060625.XA Active CN109520773B (en) | 2019-01-23 | 2019-01-23 | Portable soil collection system |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109520773B (en) |
| BE (1) | BE1026804B1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110230411B (en) * | 2019-07-16 | 2021-11-12 | 苏州渭中科技发展有限公司 | Building steel structure suspension equipment |
| CN110333099A (en) * | 2019-07-17 | 2019-10-15 | 邓潇俊 | A kind of biological monitoring water sampling unit being convenient for carrying |
| CN112432810A (en) * | 2020-11-04 | 2021-03-02 | 上海园林绿化建设有限公司 | Collecting device for soil treatment and soil treatment method |
| CN113040033A (en) * | 2021-03-17 | 2021-06-29 | 太原优易科技有限公司 | Intelligent irrigation area comprehensive management application system |
| CN113772584B (en) * | 2021-09-28 | 2023-04-07 | 海安奥克机械制造有限公司 | Lifter with limiting and locking quick linkage structure |
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- 2019-01-23 CN CN201910060625.XA patent/CN109520773B/en active Active
- 2019-10-17 BE BE20195710A patent/BE1026804B1/en not_active IP Right Cessation
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| CN2226408Y (en) * | 1995-05-08 | 1996-05-08 | 温正看 | Double-track pressure roller structure for cabinet body |
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| CN108871853A (en) * | 2018-08-28 | 2018-11-23 | 杜鑫 | A kind of construction deep soil sampler |
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| Publication number | Publication date |
|---|---|
| CN109520773A (en) | 2019-03-26 |
| BE1026804B1 (en) | 2020-06-22 |
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