Portable sampling device for soil detection
Technical Field
The utility model relates to a soil detection technical field specifically is a sampling device for portable soil detection.
Background
Soil monitoring is an important measure for knowing the soil environmental quality condition. The soil sample is detected by specific equipment, so that the composition and the pollution degree of the soil can be known conveniently, the subsequent development and utilization are facilitated, and therefore the soil needs to be sampled, but the existing sampling device for soil detection has the following defects;
1. the existing sampling device for soil detection is troublesome to operate, inconvenient to use, inconvenient to carry and not portable enough;
2. current sampling device for soil detection is relatively poor in stability at the sampling in-process, and is not convenient for take out soil sample, and the practicality is relatively poor.
Therefore, the sampling device for the portable soil detection can well solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a portable sampling device for soil detection, which solves the problems of the prior art that the operation of the existing sampling device for soil detection is troublesome, the use is inconvenient, the carrying is inconvenient and the carrying is not portable enough; the existing sampling device for soil detection has poor stability in the sampling process, is not convenient for taking out a soil sample, and has poor practicability.
In order to achieve the above object, the utility model provides a following technical scheme: a portable sampling device for soil detection comprises a main body cylinder, wherein a top plate is mounted at the top of the main body cylinder, and a rotating plate is arranged above the top plate;
further comprising:
the threaded rod is arranged at the bottom of the rotating plate and fixedly connected with the rotating plate, the threaded rod penetrates through the top plate, and the bottom of the threaded rod is connected with the movable block;
the sampling cylinder is arranged at the bottom of the movable block, a protective frame is arranged on the outer side wall of the main body cylinder, a micro motor is arranged in the protective frame, a main gear is arranged at the right output end of the micro motor, and the main gear is connected with the micro motor through a driving shaft;
the air pump is installed the inside of movable block, the bottom of air pump is connected with the outlet duct, the outlet duct runs through the movable block, and the outlet duct extends to the inside of sampler barrel.
Preferably, the upper half of sampler barrel sets up the inboard of a main part section of thick bamboo, the lower half of sampler barrel sets up the outside of a main part section of thick bamboo, the diameter of sampler barrel is less than the diameter of a main part section of thick bamboo.
Through adopting above technical scheme, can convenient and fast take a sample to soil through the sampler barrel.
Preferably, the outer side wall of the sampling tube is connected with a pinion in a key mode, the pinion is meshed with the main gear, and the main gear and the pinion form a conical gear set structure.
Through adopting above technical scheme for the rotation that the micromotor drove the master gear pivoted in-process can drive the pinion, and further drive the sampling tube rotates, breaks up the sample to soil.
Preferably, the top of sampler barrel is connected with the slider, the spout has been seted up to the bottom of movable block, the slider is "T" font structure with looking sideways at the spout, and slider and spout constitution sliding structure.
Through adopting above technical scheme for slider and spout are difficult for droing, have improved the stability of sampler barrel rotation in-process.
Preferably, install the tooth piece on the inside wall of sampling tube, and the even distribution of tooth piece is in the inner wall of sampling tube.
Through adopting above technical scheme, can break up crushing to soil through the effect of tooth piece to the sample of soil is convenient for.
Preferably, the threaded rod with roof threaded connection, the movable block pass through the ball with main part section of thick bamboo sliding connection, the ball is provided with six, and ball evenly distributed is at the inner wall of a main part section of thick bamboo.
Through adopting above technical scheme for the rotation of threaded rod can drive reciprocating of movable block, and further the outside that makes the sampler barrel can extend to a main part section of thick bamboo, thereby is convenient for clean the sampler barrel surface after the sample.
Preferably, the outer side wall of the main body cylinder is provided with a supporting plate, the bottom of the supporting plate is connected with supporting legs, and the bottoms of the supporting legs are abutted to the ground.
Through adopting above technical scheme for the sampling tube is inserting the in-process of the inside sample of soil, and the supporting leg supports the stability that ground can improve the sample in-process.
Compared with the prior art, the beneficial effects of the utility model are that: this sampling device for portable soil detection, small in size conveniently carries, and convenient to use is more portable, can be stable carry out the sample operation to soil, the subsequent clearance of being convenient for simultaneously, its concrete content as follows:
1. the soil sampling device is provided with a micro motor, the micro motor can drive the rotation of the pinion in the process of driving the main gear to rotate by the aid of a conical gear set structure formed by the main gear and the pinion, the sampling cylinder is further driven to rotate, soil can be scattered and crushed by the aid of the rotating action of the tooth blocks on the inner wall of the sampling cylinder, so that soil sampling is facilitated, and stability in the sampling process can be improved by the aid of supporting leg structures when the sampling cylinder is inserted into soil for sampling;
2. be provided with the movable block, through the sliding structure of movable block and a main part section of thick bamboo, make the rotation of threaded rod can drive reciprocating of movable block, further make the sampler barrel can extend to the outside of a main part section of thick bamboo, thereby be convenient for clean the sampler barrel surface after the sample, simultaneously through the setting of air pump, make the sampler barrel take a sample the back to soil, the air pump blows to the sampler barrel is inside, thereby can be with the inside soil discharge of sampler barrel, the taking out of the soil sample of being convenient for.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main section structure of the movable block of the present invention;
FIG. 3 is a schematic view of the top view of the movable block of the present invention;
FIG. 4 is a schematic view of a downward-cut structure of the sampling tube of the present invention;
fig. 5 is the schematic diagram of the main structure of the slider.
In the figure: 1. a main body barrel; 2. a top plate; 3. a rotating plate; 4. a threaded rod; 5. a movable block; 6. a support plate; 7. supporting legs; 8. a sampling tube; 9. a protective frame; 10. a micro-motor; 11. a main gear; 12. a pinion gear; 13. a tooth block; 14. a ball bearing; 15. a slider; 16. a chute; 17. an air outlet pipe; 18. an air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a portable sampling device for soil detection comprises a main body cylinder 1, wherein a top plate 2 is installed at the top of the main body cylinder 1, and a rotating plate 3 is arranged above the top plate 2;
as shown in fig. 1 and 4, further comprising: a supporting plate 6 is installed on the outer side wall of the main body cylinder 1, supporting legs 7 are connected to the bottom of the supporting plate 6, and the bottoms of the supporting legs 7 are abutted to the ground. The sampling cylinder 8 is arranged at the bottom of the movable block 5, a protective frame 9 is arranged on the outer side wall of the main body cylinder 1, a micro motor 10 is arranged inside the protective frame 9, a main gear 11 is arranged at the right output end of the micro motor 10, and the main gear 11 is connected with the micro motor 10 through a driving shaft; an auxiliary gear 12 is connected to the outer side wall of the sampling cylinder 8 in a key mode, the auxiliary gear 12 is meshed with the main gear 11, the main gear 11 and the auxiliary gear 12 form a conical gear set structure, a tooth block 13 is mounted on the inner side wall of the sampling cylinder 8, the tooth blocks 13 are uniformly distributed on the inner wall of the sampling cylinder 8, the sampling cylinder 8 is inserted into soil, supporting legs 7 on two sides of the main body cylinder 1 are made to abut against the ground, and the stability of the sampling cylinder 8 in the sampling process can be improved; then start micromotor 10, micromotor 10 drives the rotation that the in-process of master gear 11 pivoted can drive pinion 12, and further drive sampling tube 8 rotates, can break up the smashing to soil through the rotary action of 8 inner wall tooth pieces 13 of sampling tube to the sample of soil is convenient for.
Like fig. 5, the top of sampling tube 8 is connected with slider 15, and spout 16 has been seted up to the bottom of movable block 5, and slider 15 is "T" font structure with looking sideways at of spout 16, and slider 15 and spout 16 constitute sliding structure, and the setting of slider 15 and spout 16 of "T" font structure for slider 15 and spout 16 are difficult for droing, thereby has improved the stability of sampling tube 8 rotation in-process.
As shown in fig. 1 and 2, the air pump 18 is installed in the inside of the movable block 5, the bottom of the air pump 18 is connected with the air outlet pipe 17, the air outlet pipe 17 runs through the movable block 5, the air outlet pipe 17 extends to the inside of the sampling cylinder 8, after the sampling is completed, the air pump 18 is started, the air pump 18 can blow air to the inside of the sampling cylinder 8, so that the soil in the sampling cylinder 8 can be discharged, and the soil sample can be taken out conveniently.
As shown in fig. 1 and 3, a threaded rod 4 is arranged at the bottom of the rotating plate 3, the threaded rod 4 is fixedly connected with the rotating plate 3, the threaded rod 4 penetrates through the top plate 2, and the bottom of the threaded rod 4 is connected with a movable block 5; the upper half part of the sampling cylinder 8 is arranged on the inner side of the main body cylinder 1, the lower half part of the sampling cylinder 8 is arranged on the outer side of the main body cylinder 1, the diameter of the sampling cylinder 8 is smaller than that of the main body cylinder 1, the threaded rod 4 is in threaded connection with the top plate 2, the movable block 5 is in sliding connection with the main body cylinder 1 through the balls 14, the balls 14 are six, the balls 14 are uniformly distributed on the inner wall of the main body cylinder 1, the threaded rod 4 is rotated, the threaded rod 4 can drive the movable block 5 to move up and down, further, the upper part of the sampling cylinder 8 can also extend to the outer part of the main body cylinder 1, and therefore the surface of the sampling cylinder 8 after sampling is convenient to clean, after cleaning is completed, the threaded rod 4 is rotated reversely, the sampling cylinder 8 is contracted, the auxiliary gear 12 is meshed with the main gear 11, and subsequent soil sampling work is convenient.
The working principle is as follows: when the sampling device for the portable soil detection is used, the sampling cylinder 8 is firstly inserted into soil, so that the supporting legs 7 on two sides of the main body cylinder 1 are abutted against the ground, and the stability of the sampling cylinder 8 in the sampling process can be improved; then the micro motor 10 is started, the micro motor 10 can drive the auxiliary gear 12 to rotate in the process of driving the main gear 11 to rotate, the sampling cylinder 8 is further driven to rotate, and soil can be scattered and crushed through the rotating action of the tooth blocks 13 on the inner wall of the sampling cylinder 8, so that soil sampling is facilitated; the arrangement of the sliding block 15 and the sliding groove 16 in the T-shaped structure ensures that the sliding block 15 and the sliding groove 16 are not easy to fall off, thereby improving the stability of the sampling cylinder 8 in the rotating process; after the sample is accomplished, start air pump 18, the taking out of the soil sample of being convenient for rotates threaded rod 4, is convenient for clean the surface of the sampler barrel 8 after the sample.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.