CN110608915B - Environmental protection engineering is with detecting soil sampling device - Google Patents
Environmental protection engineering is with detecting soil sampling device Download PDFInfo
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- CN110608915B CN110608915B CN201910902412.7A CN201910902412A CN110608915B CN 110608915 B CN110608915 B CN 110608915B CN 201910902412 A CN201910902412 A CN 201910902412A CN 110608915 B CN110608915 B CN 110608915B
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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 relates to the technical field of soil sampling, in particular to a soil sampling device for environmental protection engineering, which comprises a top plate, wherein supports are respectively arranged on two sides of the top plate, a through hole is formed in the top end of the top plate, two guide rods which are vertically arranged are arranged in the through hole, fixing rods are respectively welded on the side walls of the two guide rods, one end, far away from the guide rods, of each fixing rod is fixedly connected with the inner wall of the through hole, a movable plate is arranged between the two guide rods, sliding mechanisms are respectively arranged on two sides of the movable plate, two guide grooves which are vertically arranged are formed in the side walls of the guide rods, and vertically arranged scale marks are formed in the side walls of the guide rods. According to the soil sample collecting device, the driving motor is started, so that the rotating rod is driven to rotate, the flail knife is driven to rotate while the rotating rod rotates, the rotation of the flail knife can remove the turf on the surface of the soil, manual removal of plants such as grass is not needed, and the turf is prevented from being mixed in the soil sample during sampling.
Description
Technical Field
The invention relates to the technical field of soil sampling, in particular to a soil sampling detection device for environmental protection engineering.
Background
The environmental protection refers to a general term of various actions taken by human beings for solving real or potential environmental problems, coordinating the relationship between human beings and the environment and guaranteeing the continuous development of the economic society, and the method and means thereof are engineering, administrative, innovative research and development, legal, economic, propaganda and education and the like. When soil pollution is detected in the environmental protection field, a soil sampler is needed.
Through retrieval, a patent with publication number CN208091738U discloses a soil monitoring and sampling device for environmental engineering, which comprises a nut, a hollow screw rod, a pressure rod, a turntable, a fixing mechanism, a supporting rod and a binding mechanism; the four support rods are respectively hinged with four quadrant points on the outer surface of the nut and are used for supporting the nut during sampling; the binding mechanism is fixedly connected to the side part of one support rod and is used for binding the four support rods; the hollow screw is in threaded connection with the nut, and the turntable is fixedly connected to the upper part of the hollow screw.
However, in practical use, when taking a sample, the above-mentioned patent firstly drills down from the soil surface, and since some soil surface is covered with plants, such as grass, etc., the turf will be mixed into the soil sample during drilling, which is not favorable for the subsequent detection of the soil, and the stability of the device is poor during sampling.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a soil detection and sampling device for environmental protection engineering, which overcomes the defects of the prior art, and effectively solves the problems that turf is mixed in a soil sample during drilling, the subsequent detection of the soil is not facilitated, and the stability of the device is poor during sampling.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme:
the soil detection and sampling device for the environmental protection engineering comprises a top plate, wherein supports are mounted on two sides of the top plate, a through hole is formed in the top end of the top plate, two guide rods which are vertically arranged are arranged inside the through hole, fixed rods are welded on the side walls of the two guide rods, one end, away from the guide rods, of each fixed rod is fixedly connected with the inner wall of the through hole, a movable plate is arranged between the two guide rods, sliding mechanisms are mounted on two sides of the movable plate, two guide grooves which are vertically arranged are formed in the side walls of the guide rods, vertically arranged scale marks are formed in the side walls of the guide rods, a motor is mounted at the bottom end of the movable plate, a drill rod is mounted at the end part of an output shaft of the motor, and a drill bit is arranged at the bottom end of the drill rod;
the bottom of roof is equipped with the bottom plate, and the bottom plate is located the bottom below of guide bar, driving motor is installed to top one side of bottom plate, driving motor's output shaft portion installs the dwang, the bottom of dwang extends to the bottom below of bottom plate and installs the flail sword, one side of bottom plate is provided with the curb plate, bottom one side of roof is provided with elevating system.
Preferably, the sliding mechanism comprises a connecting rod welded on the side wall of the movable plate, an arc-shaped plate is welded at one end, away from the movable plate, of the connecting rod, bent hook portions are formed at two ends of the arc-shaped plate in a bent mode, the bent hook portions are respectively in sliding connection with the corresponding guide grooves, and pointers are arranged at the top end of the outer wall of the arc-shaped plate.
Preferably, elevating system includes the support frame of L shape structure and installs the lead screw motor in the roof bottom, the lead screw of vertical setting is installed to lead screw motor's output shaft tip, the bottom of lead screw is rotated with the horizontal segment top of support frame and is connected, the outer wall threaded connection of lead screw has screw nut, screw nut's lateral wall and the lateral wall top fixed connection of curb plate.
Preferably, a through hole for a drill rod to pass through is formed in the center of the top end of the bottom plate, and a mounting hole for a rotating rod to pass through is formed in one side of the top end of the bottom plate.
Preferably, the side plate is located outside one side of the guide rod, and a gap is reserved between the side plate and the support frame.
Preferably, the length of the guide groove is the same as the length of the guide rod.
Preferably, the two supports are arranged in a splayed structure, and the supports are in a T-shaped structure.
Preferably, the cutting edge of the flail knife is obliquely arranged, and the included angle between the flail knife and the bottom plate is thirty degrees to forty-five degrees.
(III) advantageous effects
The embodiment of the invention provides a soil detection sampling device for environmental protection engineering, which has the following beneficial effects:
1. the soil sample collecting device is ingenious in structural design and convenient to use, the driving motor is started before the soil sample collecting device is used, the rotating rod is driven to rotate, the flail knife is driven to rotate while the rotating rod rotates, the rotating flail knife can remove the turf on the surface of the soil without manually removing plants such as grass, and the turf is prevented from being mixed in the soil sample during sampling.
2. According to the soil surface turf removing machine, the lead screw motor is arranged, the lead screw is rotated by starting the lead screw motor, so that the lead screw nut can be driven to move in the vertical direction, the side plates can be driven to move synchronously when the lead screw nut moves up and down, the side plates can drive the bottom plate to move, the distance between the bottom plate and the ground can be conveniently changed, the distance between the flail knife and the ground can be conveniently changed, and the fact that the flail knife can fully remove turf on the surface of soil is guaranteed.
3. The motor and the drill rod are arranged to facilitate sampling, when the device is used, the motor is started to enable the drill rod to rotate under the driving of the motor, the drill rod drives the drill bit to rotate, a reverse thrust acting force is generated between the drill bit and soil when the drill bit rotates, so that the drill rod can be driven to move downwards for sampling, the movable plate can be driven by the motor to move downwards, when the movable plate moves downwards, the arc-shaped plate can be driven to move downwards through the connecting rod, the arc-shaped plate moves on the inner wall of the guide groove through the hook portion, and therefore the movable plate can be guaranteed to move up and down stably along the guide groove, and further the stability of the whole device when soil is drilled is guaranteed.
4. According to the invention, the scale marks are arranged, so that the pointer moves synchronously along with the arc-shaped plate during drilling, and the downward moving height of the drill rod can be determined by observing the initial position and the final position of the pointer on the scale marks, so that a sampler can accurately sample according to the actually required sampling depth.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic top view of a portion of the present invention;
FIG. 3 is a schematic view of the structure of the guide rod, the guide groove and the scale mark;
FIG. 4 is a schematic diagram of the structure of the bottom plate, the through hole and the mounting hole of the present invention.
In the figure: 1 top plate, 2 supports, 3 through holes, 4 guide rods, 5 fixed rods, 6 movable plates, 7 sliding mechanisms, 71 connecting rods, 72 arc-shaped plates, 73 bent hook parts, 8 guide grooves, 9 pointers, 10 scale marks, 11 motors, 12 drill rods, 13 drill bits, 14 bottom plates, 15 driving motors, 16 rotating rods, 17 flail knives, 18 side plates, 19 lead screw motors, 20 lead screws, 21 lead screw nuts, 22 support frames, 23 through holes and 24 mounting holes.
Detailed Description
The invention will be further illustrated with reference to the following figures 1-4 and examples:
the soil detection and sampling device for the environmental protection engineering comprises a top plate 1, supports 2 are mounted on two sides of the top plate 1, the supports 2 can support the whole device, a through hole 3 is formed in the top end of the top plate 1, two guide rods 4 which are vertically arranged are arranged inside the through hole 3, fixing rods 5 are welded on the side walls of the two guide rods 4, one ends, far away from the guide rods 4, of the fixing rods 5 are fixedly connected with the inner wall of the through hole 3, the guide rods 5 can be fixed by the fixing rods 5, a movable plate 6 is arranged between the two guide rods 4 and can move up and down, the sampling is convenient to move down by a drill rod 12, sliding mechanisms 7 are mounted on two sides of the movable plate 6, two guide grooves 8 which are vertically arranged are formed in the side wall of the guide rods 4, vertically arranged scale marks 10 are formed in the side wall of the guide rods 4, and the initial positions and final positions of pointers 9 on the scale marks 11 are observed, therefore, the moving height of the drill rod 12 can be determined, the motor 11 is installed at the bottom end of the movable plate 6, the motor 11 is used for drilling to provide driving force, the drill rod 12 is installed at the end portion of an output shaft of the motor 11, the drill bit 13 is arranged at the bottom end of the drill rod 12, the bottom of the top plate 1 is provided with the bottom plate 14, the bottom plate 14 is located below the bottom end of the guide rod 4, the driving motor 15 is installed on one side of the top end of the bottom plate 14, the driving motor 15 is used for providing driving force for the flail knife 17, the rotating rod 16 is installed at the end portion of the output shaft of the driving motor 15, the bottom end of the rotating rod 16 extends to the bottom of the bottom plate 14 and is provided with the flail knife 17, the flail knife 17 rotates to remove turf on the surface of soil, manual removal of plants such as grass is not needed, the side plate 18 is arranged on one side of the bottom plate 14, and the lifting mechanism is arranged on one side of the bottom end of the top plate 1.
In this embodiment, as shown in fig. 1-2, the sliding mechanism 7 includes a connecting rod 71 welded on the side wall of the movable plate 6, an arc plate 72 is welded at one end of the connecting rod 71 away from the movable plate 6, hook portions 73 are formed at both ends of the arc plate 72 by bending, the two hook portions 73 are respectively connected with the corresponding guide grooves 8 in a sliding manner, a pointer 9 is arranged at the top end of the outer wall of the arc plate 72, so as to facilitate the up-and-down movement of the movable plate 6, ensure the stability of the movable plate 6 during movement, and prevent the drill rod 12 from shifting during sampling.
In this embodiment, as shown in fig. 3, elevating system includes support frame 22 of L shape structure and installs the lead screw motor 19 in roof 1 bottom, the lead screw 20 of vertical setting is installed to the output shaft end of lead screw motor 19, the bottom of lead screw 20 is rotated with the horizontal segment top of support frame 22 and is connected, the outer wall threaded connection of lead screw 20 has lead screw nut 21, the lateral wall of lead screw nut 21 and the lateral wall top fixed connection of curb plate 18, conveniently change the interval between bottom plate 14 and the ground, and then be convenient for change flail knife 17 and ground interval.
In this embodiment, as shown in fig. 1-2, a through hole 23 for passing the drill rod 12 is formed in the center of the top end of the bottom plate 14, and a mounting hole 24 for passing the rotating rod 16 is formed in one side of the top end of the bottom plate 14, so that the drill rod 12 can pass through the through hole for sampling.
In this embodiment, as shown in fig. 1 and 3, the side plate 18 is located outside one side of the guide rod 4, and a gap is left between the side plate 18 and the support frame 22 to ensure that the bottom plate 14 is not hindered from moving.
In this embodiment, as shown in fig. 1-2, the length of the guide groove 8 is the same as that of the guide rod 4, so that the arc-shaped plate 72 can be conveniently taken out, the movable plate 6 can be conveniently taken out, and the movable plate can be conveniently disassembled and assembled.
In this embodiment, as shown in fig. 1, the two brackets 2 are arranged in a splayed structure, and the brackets 2 are in a T-shaped structure, so as to ensure the stability of the device during use.
In this embodiment, as shown in fig. 1, the cutting edge of the flail knife 17 is obliquely disposed, and an included angle between the flail knife 17 and the bottom plate 14 is thirty degrees to forty-five degrees, so that the oblique rotary cutting can be convenient for sufficiently removing plants such as turf.
The working principle of the invention is as follows: before use, the driving motor 15 is started to drive the rotating rod 16 to rotate, the rotating rod 16 drives the flail knife 17 to rotate while rotating, the flail knife 17 rotates to remove turf on the surface of soil, the lead screw 20 rotates by starting the lead screw motor 19 to drive the lead screw nut 21 to move in the vertical direction, when the lead screw nut 21 moves up and down, the side plate 18 can be driven to move synchronously, the side plate 18 can drive the bottom plate 14 to move, so that the distance between the bottom plate 14 and the ground can be changed conveniently, and further the distance between the flail knife 17 and the ground can be changed conveniently, when the multifunctional soil harvester is used, the motor 11 is started to drive the drill rod 21 to rotate under the driving of the motor 11, the drill rod 21 drives the drill bit 13 to rotate, when the drill bit 21 rotates, a reverse thrust force is generated between the drill bit 21 and the soil, so that the drill rod 12 can be driven to move downwards for sampling, and the movable plate 6 can be driven to move downwards by the motor 11, when the movable plate 6 moves downwards, the connecting rod 71 can drive the arc-shaped plate 72 to move downwards, and the arc-shaped plate 72 moves on the inner wall of the guide groove 8 through the hook portion 73, so that the movable plate 6 can be ensured to stably move upwards and downwards along the guide groove 8, and the stability of the whole device is further ensured when soil is drilled.
The embodiments of the present invention are disclosed as the preferred embodiments, but not limited thereto, and those skilled in the art can easily understand the spirit of the present invention and make various extensions and changes without departing from the spirit of the present invention.
Claims (6)
1. The utility model provides an environmental protection engineering is with detecting soil sampling device, includes roof (1), its characterized in that: the support (2) is installed on two sides of the top plate (1), a perforation (3) is formed in the top end of the top plate (1), two guide rods (4) which are vertically arranged are arranged inside the perforation (3), fixing rods (5) are welded on the side walls of the two guide rods (4), one end, far away from the guide rods (4), of each fixing rod (5) is fixedly connected with the inner wall of the perforation (3), a movable plate (6) is arranged between the two guide rods (4), sliding mechanisms (7) are installed on two sides of the movable plate (6), two guide grooves (8) which are vertically arranged are formed in the side wall of each guide rod (4), vertically arranged scale marks (10) are formed in the side wall of each guide rod (4), a motor (11) is installed at the bottom end of each movable plate (6), and a drill rod (12) is installed at the end part of an output shaft of each motor (11), a drill bit (13) is arranged at the bottom end of the drill rod (12);
the bottom of the top plate (1) is provided with a bottom plate (14), the bottom plate (14) is located below the bottom end of the guide rod (4), a driving motor (15) is installed on one side of the top end of the bottom plate (14), a rotating rod (16) is installed at the end portion of an output shaft of the driving motor (15), the bottom end of the rotating rod (16) extends to the position below the bottom of the bottom plate (14) and is provided with a flail knife (17), a side plate (18) is arranged on one side of the bottom plate (14), and a lifting mechanism is arranged on one side of the bottom end of the top plate (1); the sliding mechanism (7) comprises a connecting rod (71) welded on the side wall of the movable plate (6), an arc-shaped plate (72) is welded at one end of the connecting rod (71) far away from the movable plate (6), both ends of the arc-shaped plate (72) are bent to form bent hook parts (73), the two bent hook parts (73) are respectively connected with the corresponding guide grooves (8) in a sliding way, the top end of the outer wall of the arc-shaped plate (72) is provided with a pointer (9), the lifting mechanism comprises a support frame (22) with an L-shaped structure and a screw motor (19) arranged at the bottom end of the top plate (1), a vertically arranged screw rod (20) is arranged at the end part of an output shaft of the screw rod motor (19), the bottom end of the screw rod (20) is rotationally connected with the top end of the horizontal section of the support frame (22), the outer wall of the screw rod (20) is in threaded connection with a screw rod nut (21), and the side wall of the screw rod nut (21) is fixedly connected with the top end of the side wall of the side plate (18).
2. The soil sampling device for environmental protection engineering as set forth in claim 1, characterized in that: a through hole (23) for a drill rod (12) to pass through is formed in the center of the top end of the bottom plate (14), and a mounting hole (24) for a rotating rod (16) to pass through is formed in one side of the top end of the bottom plate (14).
3. The soil sampling device for environmental protection engineering as set forth in claim 1, characterized in that: the side plate (18) is positioned outside one side of the guide rod (4), and a gap is reserved between the side plate (18) and the support frame (22).
4. The soil sampling device for environmental protection engineering as set forth in claim 1, characterized in that: the length of the guide groove (8) is the same as that of the guide rod (4).
5. The soil sampling device for environmental protection engineering as set forth in claim 1, characterized in that: two support (2) are the setting of splayed structure, support (2) are T shape structure.
6. The soil sampling device for environmental protection engineering as set forth in claim 1, characterized in that: the cutting edge of the flail knife (17) is obliquely arranged, and the included angle between the flail knife (17) and the bottom plate (14) is thirty degrees to forty-five degrees.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910902412.7A CN110608915B (en) | 2019-09-24 | 2019-09-24 | Environmental protection engineering is with detecting soil sampling device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910902412.7A CN110608915B (en) | 2019-09-24 | 2019-09-24 | Environmental protection engineering is with detecting soil sampling device |
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| CN110608915A CN110608915A (en) | 2019-12-24 |
| CN110608915B true CN110608915B (en) | 2022-06-21 |
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Families Citing this family (1)
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| CN113758747A (en) * | 2021-09-29 | 2021-12-07 | 九江市美景水处理科技有限公司 | Sampling device for soil detection |
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| CN108156942A (en) * | 2017-12-28 | 2018-06-15 | 王克 | A kind of agricultural weeding equipment |
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| CN208383496U (en) * | 2018-08-01 | 2019-01-15 | 西北大学 | A kind of portable drawing out soil equipment used for geological prospecting |
| CN109526447A (en) * | 2019-01-18 | 2019-03-29 | 吉林大学 | A kind of unmanned emasculation machine |
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| US10473559B2 (en) * | 2017-10-10 | 2019-11-12 | James A. Case | Automated soil sample collection machine with scraper for removing surface debris |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4482021A (en) * | 1982-09-07 | 1984-11-13 | Roman Repski | Soil sampler |
| CN206728585U (en) * | 2017-05-11 | 2017-12-12 | 福建省盛荣生态花卉研究院有限责任公司 | A kind of garden lawn soil sample weeding all-in-one |
| CN207197844U (en) * | 2017-07-16 | 2018-04-06 | 贾苏平 | A kind of engineering exploration soil rapid sampling attachment |
| CN207560771U (en) * | 2017-11-16 | 2018-07-03 | 江西省青苹园林艺术有限公司 | A kind of automatic mower for Landscape |
| CN207439719U (en) * | 2017-11-29 | 2018-06-01 | 内蒙古师范大学 | A kind of grassland ecological pedotheque sampler |
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