CN215414484U - Sampling device for radioactive geological environment investigation - Google Patents
Sampling device for radioactive geological environment investigation Download PDFInfo
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- CN215414484U CN215414484U CN202121825184.7U CN202121825184U CN215414484U CN 215414484 U CN215414484 U CN 215414484U CN 202121825184 U CN202121825184 U CN 202121825184U CN 215414484 U CN215414484 U CN 215414484U
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Abstract
The utility model discloses a sampling device for radioactive geological environment investigation, which comprises an inserting column, wherein a support plate is fixedly arranged at the top of the inserting column, four corners of the upper part of the support plate are connected with a fixed plate through connecting columns, a sampling structure is arranged at the center of the fixed plate, the sampling structure comprises a sampling cylinder, a rotating handle, a limiting plate, a tooth head, a limiting hole, a limiting groove and a limiting block, a taking-out structure is arranged in the sampling cylinder, the taking-out structure comprises a screw rod, a hand wheel, a screw seat and a pushing head, and a connecting structure is arranged among the sampling cylinder, the tooth head and the screw seat. The sampling device for radioactive geological environment investigation, provided by the utility model, has a bulldozing function, is convenient for pushing out a sampled soil sample, improves the convenience in use, can be used for splicing a plurality of sampling cylinders conveniently, is convenient for taking out deep soil exceeding the length of a single sampling cylinder, and is high in practicability.
Description
Technical Field
The utility model relates to the field of radioactive geological environment investigation, in particular to a sampling device for radioactive geological environment investigation.
Background
The sampling device for the radioactive geological environment investigation is a device for sampling soil in the radioactive geological environment investigation, is used for taking out a soil sample, is convenient to detect the soil and belongs to a necessary auxiliary device for soil detection;
firstly, the existing sampling device for radioactive geological environment investigation is inconvenient to take out a sampled soil sample, and the use convenience is influenced; secondly, the sampling device of present radioactive geological environment investigation does not possess the connection function, only can take out the interval earth sample of fixed degree of depth, can't take out the earth sample that exceeds sampler barrel length, and the practicality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a sampling device for radioactive geological environment investigation, which can effectively solve the problems in the background technology that: the existing sampling device for radioactive geological environment investigation is inconvenient for taking out a sampled soil sample, and the use convenience is influenced; secondly, the sampling device of present radioactive geological environment investigation does not possess the connection function, only can take out the interval earth sample of fixed degree of depth, can't take out the earth sample that exceeds sampler barrel length, the poor technical problem of practicality.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a sampling device for radioactive geological environment investigation, is including inserting the post, the top fixed mounting who inserts the post has the extension board, the upper portion four corners position of extension board all is connected with the fixed plate through the spliced pole, the central point of fixed plate puts and is equipped with the sampling structure, the sampling structure is including sampler barrel, turning handle, limiting plate, tooth head, spacing hole, spacing groove and stopper, the inside of sampler barrel is equipped with the taking out structure, the taking out structure is including screw rod, hand wheel, spiral shell seat and pushing away the head, be equipped with connection structure between sampler barrel, tooth head and the spiral shell seat.
As a further scheme of the utility model, the limiting hole is formed in the central position of the upper surface of the fixing plate, the limiting groove is formed in the inner wall of the limiting hole, the limiting block is fixedly mounted outside the limiting plate, the sampling cylinder penetrates through the central position of the limiting plate, the tooth head is arranged at the bottom end of the sampling cylinder, and the rotating handle is fixedly connected outside the sampling cylinder.
As a further scheme of the utility model, the limiting plate is movably connected with the limiting hole through a limiting block, and the outer wall of the sampling tube is in threaded connection with the limiting plate.
As a further scheme of the utility model, the screw seat is arranged at the top of the sampling tube, the screw rod penetrates through the screw seat, the push head is rotatably connected to one end of the screw rod, and the hand wheel is fixedly connected to the other end of the screw rod.
As a further scheme of the utility model, the screw rod is in threaded connection with the screw seat, and the push head is in sliding connection with the sampling cylinder.
As a further scheme of the utility model, the connecting structure comprises a first thread boss, a second thread boss and a thread groove, the first thread boss is fixedly connected to the bottom of the sampling cylinder, the second thread boss is fixedly connected to the bottom of the screw base, and the thread groove is formed in the top position of the inner wall of the sampling cylinder.
As a further scheme of the utility model, the first thread boss is in threaded connection with the tooth head, the second thread boss is in threaded connection with the thread groove, and the first thread boss is in threaded matching with the thread groove.
Compared with the prior art, the utility model has the following beneficial effects: according to the sampling device, the support plate is inserted into soil through the inserting column through the sampling structure, then the sampling cylinder penetrates through the limiting hole, the limiting block on the outer side of the limiting plate is matched with the limiting groove, the sampling cylinder is rotated through the rotating handle, the sampling cylinder moves in the vertical direction through the thread effect, when the tooth head is in contact with the ground, the sampling cylinder is inserted into the soil along with the continuous rotation of the sampling cylinder, and a soil sample enters the inside of the sampling cylinder;
through the arrangement of the taking-out structure, the screw rod is rotated through the hand wheel, and the push head is pushed to move by the screw rod through the thread effect between the screw rod and the screw seat, so that soil is pushed by the push head to be discharged from the bottom end of the sampling cylinder, the problem that a traditional sampling device is inconvenient to take out a taken soil sample is solved, and the use convenience is improved;
through setting up connection structure, rotate the spiral shell seat, take off whole takeout structure, then rotate the prong, take off the prong, two sampling barrels after will taking off carry out threaded connection through first screw thread boss and screw thread recess, same method can be connected two or more sampling barrels, take out after the earth sample the split can, solved traditional sampling device and not possessed the function of connecting, the convenient sample surpasss the deep earth of single sampling barrel length, the practicality is higher.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a sampling device for radioactive geological environment investigation according to the present invention;
FIG. 2 is a disassembled demonstration diagram of a limiting plate and a fixing plate of the sampling device for radioactive geological environment investigation of the present invention;
fig. 3 is an exploded view of a sampling cylinder and a screw of the sampling device for radioactive geological environment investigation of the utility model.
In the figure: 1. inserting a column; 2. a support plate; 3. connecting columns; 4. a fixing plate; 5. a sampling structure; 6. a sampling tube; 7. a handle is rotated; 8. a limiting plate; 9. a tooth head; 10. a limiting hole; 11. a limiting groove; 12. a limiting block; 13. removing the structure; 14. a screw; 15. a hand wheel; 16. a screw seat; 17. pushing the head; 18. a connecting structure; 19. a first threaded boss; 20. a second threaded boss; 21. and (4) a thread groove.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a sampling device for radioactive geological environment investigation, including inserting post 1, the top fixed mounting of inserting post 1 has extension board 2, the upper portion four corners position of extension board 2 all is connected with fixed plate 4 through spliced pole 3, the central point of fixed plate 4 puts and is equipped with sampling structure 5, sampling structure 5 is including sampler tube 6, turning handle 7, limiting plate 8, tooth head 9, spacing hole 10, spacing groove 11 and stopper 12, the inside of sampler tube 6 is equipped with extraction structure 13, extraction structure 13 is including screw rod 14, hand wheel 15, screw base 16 and cutting head 17, sampler tube 6, be equipped with connection structure 18 between tooth head 9 and the screw base 16.
In this embodiment, the upper surface central point who sets up at fixed plate 4 in spacing hole 10 puts, the inner wall at spacing hole 10 is seted up to spacing groove 11, stopper 12 fixed mounting is in the outside of limiting plate 8, the central point that sampling tube 6 runs through limiting plate 8 puts, tooth head 9 sets up the bottom at sampling tube 6, turning handle 7 fixed connection is in the outside of sampling tube 6, limiting plate 8 can fix a position with spacing hole 10 through stopper 12, make sampling tube 6 can dismantle on the one hand, make and carry more convenient, the concatenation is also convenient quick when using for the other party.
In this embodiment, limiting plate 8 passes through stopper 12 and 10 swing joint in spacing hole, and the outer wall and the 8 threaded connection of limiting plate of sampling tube 6 can make sampling tube 6 downstream or rebound through rotating sampling tube 6 for sample work is more laborsaving.
In this embodiment, in order to solve traditional sampling device and to have set up taking out structure 13 in the earth sample after being difficult to release the sample, screw seat 16 sets up the top at sampler barrel 6, and screw rod 14 runs through screw seat 16, and the pushing head 17 rotates the one end of connecting at screw rod 14, and hand wheel 15 fixed connection can be released the earth sample through rotating screw rod 14 after the sample at the other end of screw rod 14, improves the convenience of using.
In this embodiment, the screw 14 is screwed to the screw base 16, and the pushing head 17 is slidably connected to the sampling tube 6.
In this embodiment, connection structure 18 has been set up in order to solve the phenomenon that traditional sampling device does not possess connection function, connection structure 18 is including first screw thread boss 19, second screw thread boss 20 and thread groove 21, 19 fixed connection of first screw thread boss are in the bottom of sampler barrel 6, 20 fixed connection of second screw thread boss are in the bottom of spiral shell seat 16, thread groove 21 is seted up in the inner wall top position of sampler barrel 6, conveniently connect two or more sampler barrels 6, conveniently take out the deep earth sample that surpasss single sampler barrel 6 length.
In addition, first screw thread boss 19 and tooth head 9 threaded connection, second screw thread boss 20 and screw thread groove 21 threaded connection, first screw thread boss 19 matches with screw thread groove 21 screw thread, and the concatenation is simple, convenient.
It should be noted that, the utility model is a sampling device for radioactive geological environment investigation, when in use, the support plate 2 is inserted into the soil through the insert column 1, then the sampling tube 6 passes through the limiting hole 10, so that the limiting block 12 at the outer side of the limiting plate 8 is matched with the limiting groove 11, the sampling tube 6 is rotated through the rotating handle 7, the sampling tube 6 moves vertically through the screw action, when the tooth head 9 contacts the ground, along with the continuous rotation of the sampling tube 6, the sampling tube 6 is inserted into the soil, the soil sample enters the sampling tube 6, after the sampling is finished, the sampling tube 6 is directly pulled out, then the screw 14 is rotated through the hand wheel 15, the screw 14 pushes the push head 17 to move through the screw effect between the screw seat 16, so that the push head 17 pushes the soil to be discharged from the bottom end of the sampling tube 6, the screw seat 16 is rotated, the whole taking-out structure 13 is taken out, then the tooth head 9 is rotated, the tooth head 9 is taken down, the two taken-down sampling cylinders 6 are in threaded connection with the threaded groove 21 through the first threaded boss 19, two or more sampling cylinders 6 can be connected by the same method, and the sampling cylinders are split after soil samples are taken out.
According to the utility model, the sampling structure 5 is arranged, the support plate 2 is inserted into soil through the inserting column 1, then the sampling cylinder 6 passes through the limiting hole 10, the limiting block 12 at the outer side of the limiting plate 8 is matched with the limiting groove 11, the sampling cylinder 6 is rotated through the rotating handle 7, the sampling cylinder 6 moves in the vertical direction through the screw thread effect, when the tooth head 9 contacts the ground, the sampling cylinder 6 is inserted into the soil along with the continuous rotation of the sampling cylinder 6, soil samples enter the sampling cylinder 6, on one hand, the sampling cylinder 6 is installed in a mode that the limiting plate 8 is matched with the limiting hole 10, so that the sampling cylinder 6 and the fixing plate 4 are convenient to disassemble and more convenient to carry, on the other hand, the sampling cylinder 6 is rotated and sampled in a mode that the sampling cylinder 6 is in threaded connection with the limiting plate 8, and the operation is more labor-saving and convenient; through the arrangement of the taking-out structure 13, the screw 14 is rotated through the hand wheel 15, the screw 14 pushes the push head 17 to move through a thread effect between the screw 14 and the screw seat 16, so that soil is pushed by the push head 17 to be discharged from the bottom end of the sampling cylinder 6, the problem that a traditional sampling device is inconvenient to take out a taken soil sample is solved, and the use convenience is improved; through setting up connection structure 18, rotate spiral shell seat 16, take off whole takeout structure 13, then rotate tooth head 9, take off tooth head 9, two sampler barrels 6 after will taking off carry out threaded connection through first screw thread boss 19 and thread groove 21, same method can be connected two or more sampler barrels 6, after taking out the earth sample carry out the split can, the function of connecting has not been possessed to traditional sampling device, the convenient sample surpasss the deep earth of single sampler barrel 6 length, the practicality is higher.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. A sampling device for radioactive geological environment investigation, characterized in that: including inserting post (1), the top fixed mounting who inserts post (1) has extension board (2), the upper portion four corners position of extension board (2) all is connected with fixed plate (4) through spliced pole (3), the central point of fixed plate (4) puts and is equipped with sampling structure (5), sampling structure (5) are including sampler barrel (6), turning handle (7), limiting plate (8), tooth head (9), spacing hole (10), spacing groove (11) and stopper (12), the inside of sampler barrel (6) is equipped with taking out structure (13), taking out structure (13) are including screw rod (14), hand wheel (15), screw seat (16) and push away first (17), be equipped with connection structure (18) between sampler barrel (6), tooth head (9) and screw seat (16).
2. A sampling device for radioactive geological environment investigation according to claim 1, characterized in that: the upper surface central point of seting up at fixed plate (4) in spacing hole (10) puts, the inner wall in spacing hole (10) is seted up in spacing groove (11), stopper (12) fixed mounting is in the outside of limiting plate (8), the central point that limiting plate (8) were run through in sampler barrel (6) puts, tooth head (9) set up the bottom in sampler barrel (6), turning handle (7) fixed connection is in the outside of sampler barrel (6).
3. A sampling device for radioactive geological environment investigation according to claim 1, characterized in that: the limiting plate (8) is movably connected with the limiting hole (10) through a limiting block (12), and the outer wall of the sampling tube (6) is in threaded connection with the limiting plate (8).
4. A sampling device for radioactive geological environment investigation according to claim 1, characterized in that: screw seat (16) set up the top at sampling tube (6), screw seat (16) are run through in screw rod (14), push head (17) rotate the one end of connecting at screw rod (14), hand wheel (15) fixed connection is at the other end of screw rod (14).
5. A sampling device for radioactive geological environment investigation according to claim 1, characterized in that: the screw rod (14) is in threaded connection with the screw base (16), and the push head (17) is in sliding connection with the sampling tube (6).
6. A sampling device for radioactive geological environment investigation according to claim 1, characterized in that: connection structure (18) are including first screw thread boss (19), second screw thread boss (20) and screw thread recess (21), first screw thread boss (19) fixed connection is in the bottom of sampler barrel (6), second screw thread boss (20) fixed connection is in the bottom of spiral shell seat (16), the inner wall top position at sampler barrel (6) is seted up in screw thread recess (21).
7. A sampling device for radioactive geological environment investigation according to claim 6, characterized in that: the first thread boss (19) is in threaded connection with the tooth head (9), the second thread boss (20) is in threaded connection with the thread groove (21), and the first thread boss (19) is in threaded matching with the thread groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825184.7U CN215414484U (en) | 2021-08-06 | 2021-08-06 | Sampling device for radioactive geological environment investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121825184.7U CN215414484U (en) | 2021-08-06 | 2021-08-06 | Sampling device for radioactive geological environment investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215414484U true CN215414484U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121825184.7U Active CN215414484U (en) | 2021-08-06 | 2021-08-06 | Sampling device for radioactive geological environment investigation |
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| CN (1) | CN215414484U (en) |
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2021
- 2021-08-06 CN CN202121825184.7U patent/CN215414484U/en active Active
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