CN216050845U

CN216050845U - Soil sample collection device for environmental monitoring

Info

Publication number: CN216050845U
Application number: CN202122475733.9U
Authority: CN
Inventors: 王安
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-15
Anticipated expiration: 2031-10-14

Abstract

The utility model relates to the technical field of environmental monitoring, and discloses a soil sample collecting device for environmental monitoring, which comprises a collecting device main body, wherein a driving motor is fixedly arranged in an inner cavity of the collecting device main body, a gear is movably sleeved on an output shaft of the driving motor, a rack is meshed with the outer edge of the gear, and a limiting block is fixedly arranged at the top of the rack. Drive gear through the output shaft that sets up driving motor and rotate, the outer edge meshing rack of gear, the rack will reciprocate at collection device main part inner chamber, thereby drive the sampler barrel and reciprocate, it injects inside soil to take the sampler barrel when taking a sample, take the sampler barrel to leave ground after the sample, thereby accomplish the collection of soil sample, and set up the retractility bracing piece and fix sampling device, carry out the shrink after the sample is accomplished, need not the manual work and operate always, the operation process is very simple, time and labor saving, and it is very convenient to use, the efficiency of sample is improved.

Description

Soil sample collection device for environmental monitoring

Technical Field

The utility model relates to the technical field of environmental monitoring, in particular to a soil sample collecting device for environmental monitoring.

Background

The soil sample collecting device is a device for collecting soil, so that the soil sample obtained by sampling is properly processed, analyzed and monitored, and plays an important role in environmental monitoring.

Two problems exist with conventional soil sample collection devices: one is that the traditional soil sample collecting device is that a user presses the sampling end of a soil sampler into soil for sampling according to self weight in a pedal mode, and in the sampling process, manual operation is needed, the operation process is very complicated, the physical strength of the user is consumed, the sampling efficiency is reduced, and time and labor are wasted; secondly, traditional soil sample collection device need take out the sampling tube after the sample, takes out the back, still need utilize appurtenance to dismantle the sampling tube and dismantle, and the process of taking out soil is very complicated, very inconvenient when the user uses.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the soil sample collecting device for environmental monitoring, which has the advantages of high efficiency, easiness in operation and strong convenience, and solves the problems that manual operation is needed in the sampling process, the operation process is very complicated, the physical strength of a user is consumed, and the sampling efficiency is reduced.

The utility model provides the following technical scheme: a soil sample collecting device for environmental monitoring comprises a collecting device main body, wherein a driving motor is fixedly installed in an inner cavity of the collecting device main body, a gear is sleeved on the output shaft of the driving motor in a movable mode, a rack is meshed on the outer edge of the gear, a limiting block is fixedly installed at the top of the rack, two sides of the collecting device main body are movably connected with a first supporting rod, a second supporting rod is movably connected with the inner wall of the first supporting rod, a third supporting rod is movably connected with the inner wall of the second supporting rod, a supporting plate is arranged at the bottom of the third supporting rod, a limiting plate is installed at the bottom of one side of the collecting device main body, a mounting plate is welded at the bottom of the rack, a rotating shaft is fixedly connected to one side of the mounting plate, a sampling cylinder is arranged below the rotating shaft and is fixedly connected with the rack through the rotating shaft, a mounting piece is arranged in the middle of the outer surface of the sampling cylinder, the both sides of installation piece all are equipped with the trompil, the trompil department swing joint of installation piece has the bolt, the surperficial movable sleeve of bolt has the nut, the bottom of sampler barrel is equipped with the sawtooth.

Preferably, the bottom of the collecting device main body is provided with a limiting groove, and the area of the limiting block is larger than that of the rack.

Preferably, the lower extreme of the first inner wall of bracing piece and the second inner wall of bracing piece all is equipped with the internal thread, the upper end of the second inner wall of bracing piece and the third inner wall of bracing piece all is equipped with the external screw thread, the internal thread of the first bracing piece meshes with the external screw thread of the second bracing piece, the internal thread of the second bracing piece meshes with the external screw thread of the third bracing piece.

Preferably, the number of the first support rod, the second support rod, the third support rod and the support plates is two, and the two first support rods, the two second support rods, the three support rods and the support plates are symmetrical by taking the central line of the collecting device main body as a symmetry axis respectively.

Preferably, the collecting device body and the first supporting rod rotate through a rotating shaft, and a damping pad is arranged at the bottom of the rotating shaft.

Preferably, the number of the mounting pieces, the number of the bolts and the number of the nuts are two, and the structure formed by the two mounting pieces, the number of the bolts and the number of the nuts are symmetrical by taking the central axis of the sampling tube as a symmetrical axis.

Compared with the prior art, the utility model has the following beneficial effects:

1. this soil sample collection device for environmental monitoring, output shaft through setting up driving motor drives the gear and rotates, the outer edge meshing rack of gear, the rack will reciprocate in collection device main part inner chamber, thereby drive the sampler barrel and reciprocate, inside driving the sampler barrel and injecting soil when the sample, take the sampler barrel to leave ground after the sample, thereby accomplish the collection of soil sample, and set up the retractility bracing piece and fix sampling device, carry out the shrink after the sample is accomplished, need not the manual work and operate always, the operation process is very simple, time saving and labor saving, and it is very convenient to use, the efficiency of sample has been improved.

2. This soil sample collection device for environmental monitoring is connected gear and sampling tube through setting up the axis of rotation, and the back is accomplished in the sample, need not take out the sampling tube, directly rotates ninety degrees through the axis of rotation with the sampling tube, makes the sampling tube change into the horizontally state from vertical state, and swivel nut dismantles the sampling tube to take out soil, user convenience very when taking out the sample, operation process is very simple.

Drawings

FIG. 1 is a schematic structural view of the present invention as a whole;

FIG. 2 is an enlarged schematic view of FIG. 1 at A according to the present invention;

FIG. 3 is a schematic front cross-sectional view of the present invention;

FIG. 4 is a schematic side view of the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 4 at B according to the present invention;

fig. 6 is a schematic view of the internal structure of the support rod of the present invention.

In the figure: 1. a collection device body; 2. a drive motor; 3. a gear; 4. a rack; 5. a limiting block; 6. a first supporting rod; 7. a second supporting rod; 8. a third supporting rod; 9. a support plate; 10. a limiting plate; 11. a sampling tube; 12. mounting a plate; 13. a rotating shaft; 14. mounting a sheet; 15. a bolt; 16. a nut; 17. and (4) saw teeth.

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.

Referring to fig. 1-6, a soil sample collecting device for environmental monitoring comprises a collecting device body 1, a driving motor 2 is fixedly installed in an inner cavity of the collecting device body 1, a gear 3 is movably sleeved on an output shaft of the driving motor 2, a rack 4 is meshed with an outer edge of the gear 3, a limiting block 5 is fixedly installed at the top of the rack 4, a limiting groove is formed in the bottom of the collecting device body 1, the area of the limiting block 5 is larger than that of the rack 4, the limiting block 5 is used for limiting the movement track of the gear 3, so that the device is more stable to operate, the gear 3 is prevented from being separated from the rack 4 when moving, the limiting groove is formed in order to connect the collecting device body 1 with a sampling cylinder 11, so that the sampling cylinder 11 is pressed against the inside of the ground, thereby realizing the collection of soil and improving the using effect of the device, two sides of the collecting device body 1 are movably connected with a supporting rod one 6, the inner wall of the first support rod 6 is movably connected with a second support rod 7, the inner wall of the second support rod 7 is movably connected with a third support rod 8, the lower ends of the inner walls of the first support rod 6 and the second support rod 7 are provided with internal threads, the upper ends of the inner walls of the second support rod 7 and the third support rod 8 are provided with external threads, the internal threads of the first support rod 6 are meshed with the external threads of the second support rod 7, the internal threads of the second support rod 7 are meshed with the external threads of the third support rod 8, the three support rods are meshed in pairs, when the sampling device is not used, the sampling device can be contracted on the limiting plate 10, the use is very convenient, when the sampling device is used, the contracted support rods are stretched to be supported on the ground, the collection device body 1 is ensured to be fixed on soil to be sampled, the bottom of the third support rod 8 is provided with the support plates 9, and the number of the first support rods 6, the second support rods 7, the third support rods 8 and the support plates 9 are two, the two support rods I6, the support rods II 7, the support rods III 8 and the support plate 9 are respectively symmetrical by taking the center line of the collecting device main body 1 as a symmetry axis, the collecting device main body 1 is fixed by utilizing two retractable support rod structures, so that the collecting device main body 1 is more firmly fixed without manual operation all the time, and meanwhile, the sampling is very convenient and fast, a large amount of manpower resources are saved, a limit plate 10 is installed at the bottom of one side of the collecting device main body 1, a mounting plate 12 is welded at the bottom of the rack 4, a rotating shaft 13 is fixedly connected to one side of the mounting plate 12, the collecting device main body 1 and the support rods I6 realize rotation through the rotating shaft 13, a damping pad is arranged at the bottom of the rotating shaft 13, after the sampling is completed, the sampling cylinder 11 does not need to be taken out, the sampling cylinder 11 is directly rotated ninety degrees through the rotating shaft 13, so that the sampling cylinder 11 is converted into a horizontal state from a vertical state, because the effect of the damping pad can make the sampling tube 11 more stable in the horizontal state, the sampling tube 11 is arranged below the rotating shaft 13, the sampling tube 11 is fixedly connected with the rack 4 through the rotating shaft 13, the middle part of the outer surface of the sampling tube 11 is provided with the mounting piece 14, both sides of the mounting piece 14 are provided with openings, the opening of the mounting piece 14 is movably connected with the bolt 15, the surface of the bolt 15 is movably sleeved with the nut 16, the number of the mounting piece 14, the bolt 15 and the nut 16 is two, and the structure formed by the two mounting pieces 14, the bolt 15 and the nut 16 is symmetrical by taking the central shaft of the sampling tube 11 as a symmetrical shaft, the sampling tube 11 can be better attached by utilizing the assembly formed by the two mounting pieces 14, the bolt 15 and the nut 16, thereby preventing the soil from entering into the gap and being difficult to clean, the sampling tube 11 is disassembled by rotating the nut 16, thereby taking out the soil, the user can take out the sample conveniently, the operation process is very simple, the efficiency of taking out samples is improved, and the bottom of the sampling cylinder 11 is provided with the saw teeth 17.

Theory of operation, during the use, place collection device main part 1 on the soil of treating the sample, lengthen the bracing piece of shrink this moment, guarantee that collection device main part 1 fixes on the soil of treating the sample, driving motor 2's output shaft drives gear 3 and rotates, gear 3's outer edge meshing rack 4, rack 4 will reciprocate at collection device main part 1 inner chamber, thereby drive sampler barrel 11 and reciprocate, take sampler barrel 11 to inject inside soil when the sample, take sampler barrel 11 to leave ground after the sample, thereby accomplish the collection of soil sample, after the sample is accomplished, directly rotate ninety degrees through axis of rotation 13 with sampler barrel 11, make sampler barrel 11 convert the horizontally state into from vertical state, swivel nut 16 dismantles sampler barrel 11, thereby take out soil, user's convenience very when taking out the sample.

In conclusion, the soil sample collecting device for environmental monitoring drives the gear 3 to rotate through the output shaft provided with the driving motor 2, the outer edge of the gear 3 is meshed with the rack 4, the rack 4 can move up and down in the inner cavity of the collecting device main body 1, so as to drive the sampling cylinder 11 to move up and down, the sampling cylinder 11 is driven to be inserted into soil during sampling, the sampling cylinder 11 is driven to leave the ground after sampling, so as to complete the collection of soil samples, the retractable supporting rod is arranged to fix the sampling device, the sampling device is retracted after sampling, so that manual operation is not needed, the operation process is very simple, time and labor are saved, the use is very convenient, and the sampling efficiency is improved; through setting up axis of rotation 13 and being connected gear 3 and sampler barrel 11, the sample is accomplished the back, need not take out sampler barrel 11, directly rotates ninety degrees with sampler barrel 11 through axis of rotation 13, makes sampler barrel 11 change into the horizontally state from vertical state, and swivel nut 16 dismantles sampler barrel 11 to take out soil, user convenience very when taking out the sample, operation process is very simple.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sample collection device for environmental monitoring, includes collection device main part (1), its characterized in that: the inner chamber fixed mounting of collection device main part (1) has driving motor (2), gear (3) have been cup jointed in the output shaft activity of driving motor (2), there are rack (4) outer along the meshing of gear (3), the top fixed mounting of rack (4) has stopper (5), the both sides of collection device main part (1) all swing joint have bracing piece one (6), the inner wall swing joint of bracing piece one (6) has bracing piece two (7), the inner wall swing joint of bracing piece two (7) has bracing piece three (8), the bottom of bracing piece three (8) is provided with backup pad (9), limiting plate (10) are installed to the bottom of collection device main part (1) one side, the bottom welding of rack (4) has mounting panel (12), one side fixedly connected with axis of rotation (13) of mounting panel (12), the below of axis of rotation (13) is equipped with sampling tube (11), sampling tube (11) are through axis of rotation (13) and rack (4) fixed connection, the middle part of sampling tube (11) surface is equipped with installation piece (14), the both sides of installation piece (14) all are equipped with the trompil, the trompil department swing joint of installation piece (14) has bolt (15), the surface movable sleeve of bolt (15) has nut (16), the bottom of sampling tube (11) is equipped with sawtooth (17).

2. The soil sample collection device for environmental monitoring of claim 1, wherein: the bottom of the collecting device main body (1) is provided with a limiting groove, and the area of the limiting block (5) is larger than that of the rack (4).

3. The soil sample collection device for environmental monitoring of claim 1, wherein: the lower extreme of bracing piece one (6) and bracing piece two (7) inner walls all is equipped with the internal thread, the upper end of bracing piece two (7) and bracing piece three (8) inner walls all is equipped with the external screw thread, the external screw thread of bracing piece one (6) internal thread and bracing piece two (7) meshes mutually, the external screw thread of bracing piece two (7) internal thread and bracing piece three (8) meshes mutually.

4. The soil sample collection device for environmental monitoring of claim 1, wherein: the number of the first support rods (6), the second support rods (7), the third support rods (8) and the support plates (9) is two, and the two first support rods (6), the second support rods (7), the third support rods (8) and the support plates (9) are symmetrical about a central line of the collecting device main body (1) respectively.

5. The soil sample collection device for environmental monitoring of claim 1, wherein: the collecting device is characterized in that the collecting device body (1) and the supporting rod I (6) rotate through a rotating shaft (13), and a damping pad is arranged at the bottom of the rotating shaft (13).

6. The soil sample collection device for environmental monitoring of claim 1, wherein: the number of the mounting pieces (14), the number of the bolts (15) and the number of the nuts (16) are two, and the structure formed by the two mounting pieces (14), the bolts (15) and the nuts (16) is symmetrical by taking the central shaft of the sampling cylinder (11) as a symmetry axis.