CN212082907U

CN212082907U - Sample collection system for soil geology detects

Info

Publication number: CN212082907U
Application number: CN202020809088.2U
Authority: CN
Inventors: 肖蒙
Original assignee: Nanjing Forestry University
Current assignee: Nanjing Forestry University
Priority date: 2020-05-15
Filing date: 2020-05-15
Publication date: 2020-12-04
Anticipated expiration: 2030-05-15

Abstract

The utility model discloses a sample collection system for soil geology detects relates to soil geology and detects technical field. The pedestal comprises a base, the bottom fixed mounting of base has four landing legs, the top fixed mounting of base has two pole settings, two fixed mounting has the nut seat between the pole setting, the internal thread of nut seat is connected with the lead screw, and there is the sampling tube bottom of lead screw through dismouting mechanism swing joint, and the sample connection has been seted up on the surface of sampling tube. Utilize the lead screw to drive the sampling tube and carry out elevating movement in the inside of nut seat for the sampling tube can take a sample to the soil of the different degree of depth, and the running-board combines setting up of locating plate can with the utility model discloses firmly fix subaerial, bore spiral tunnelling blade and can bring the sampling tube into below the earth's surface and make the sample connection can take a sample to the soil of the different degree of depth, thereby reached and carried out the advantage of collecting when gathering to soil, solved collection efficiency and received the problem of certain influence.

Description

Sample collection system for soil geology detects

Technical Field

The utility model relates to a soil geology detects technical field, specifically is a sample collection system for soil geology detects.

Background

With the continuous development of the society and the continuous improvement of the productivity of the society, people continuously explore how to better plant crops, and soil test refers to an analysis mode which proves that the determination result has the best correlation with the crop yield through field experiments, and a method for rapidly determining the content of quick-acting nutrients and certain chemical properties closely related to the nutritional status of plants in soil

In the prior art, when gathering the soil sample of farming land or wasteland top layer, available small-size iron shovel, the general physical properties of research soil, such as soil volume weight, porosity and water holding characteristic, usable cutting ring, the most commonly used sampling instrument is the soil drill, but it can only gather out soil from the soil, does not have the container that can collect for people's collection efficiency receives certain influence.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a sample collection device for soil texture detection possesses the advantage of the sample of collecting and taking when gathering, has solved the problem that collection efficiency received certain influence.

For the purpose of collecting when realizing above-mentioned collection, the utility model provides a following technical scheme: a sample collection device for soil geological detection comprises a base, wherein four supporting legs are fixedly mounted at the bottom of the base, two vertical rods are fixedly mounted at the top of the base, a nut seat is fixedly mounted between the two vertical rods, a lead screw is connected to the inner thread of the nut seat, a sampling tube is movably connected to the bottom end of the lead screw through a dismounting mechanism, a sampling opening is formed in the surface of the sampling tube, and the sampling tube penetrates through the base;

the dismouting mechanism includes upper junction plate and lower connecting plate, the bottom fixedly connected with upper junction plate of lead screw, connecting plate under the top fixedly connected with of sampling tube, first connection chamber and second connection chamber have been seted up respectively to upper junction plate and lower connecting plate, first connection chamber and second connection chamber are linked together, sliding connection has the connecting block between first connection chamber and the second connection chamber, the inner wall overlap joint in chamber is connected with to the bottom and the second of connecting block, the top of connecting block extends the outside of supreme connecting plate, the top fixed mounting of upper junction plate has the slide, the inside sliding connection of slide has the U template of bending, the inside fixed grafting of connecting block has the trip, trip and the U template overlap joint of bending.

As an optimal technical scheme of the utility model, the bottom fixed mounting of landing leg has four staple, distance between four staple is the same.

As an optimal technical scheme of the utility model, the top fixedly connected with handle of lead screw, the surface of handle is provided with the slipmat.

As an optimal technical scheme of the utility model, the bottom of sampling tube is coniform, the fixed surface of sampling tube installs four spiral tunnelling blades.

As a preferred technical scheme of the utility model, the spout has been seted up to the inner wall in chamber is connected to the second, the bottom fixedly connected with pulley of connecting block, the bottom of pulley extends to the inside of spout.

As a preferred technical scheme of the utility model, the equal fixed mounting of inner wall in first connection chamber and second connection chamber has flexible loop bar, and the surface of two flexible loop bars is all fixed and has been cup jointed the spring, the other end of two flexible loop bars all with buffer board fixed connection, the surface overlap joint of buffer board and connecting block.

Compared with the prior art, the utility model provides a sample collection system for soil texture detection possesses following beneficial effect:

1. this sample collection system for soil geology detects, through setting up nut seat, lead screw and sampling tube, utilize the lead screw to drive the sampling tube and carry out elevating movement in the inside of nut seat for the sampling tube can take a sample to the soil of the different degree of depth, and the running-board combines setting up of locating plate can with the utility model discloses firmly fix subaerial, it can bring the sampling tube into below the earth's surface to bore spiral tunnelling blade and make the sample connection can take a sample to the soil of the different degree of depth, thereby has reached and has carried out the advantage of collecting when gathering soil, has solved collection efficiency and has received the problem of certain influence.

2. This sample collection system for soil geology detects, through setting up dismouting mechanism, utilize the connecting block to slide in two inside of connecting the chamber, cooperate the trip and bend the U template simultaneously and carry out mutual joint for the connecting block obtains the location, thereby make and carry out quick assembly disassembly between upper junction plate and the lower connecting plate, and whole dismouting process only need the pulling bend U template and connecting block can, thereby reached the advantage of the sample of being convenient for to take.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front sectional view of the structure of the dismounting mechanism of the present invention.

In the figure: 1. a base; 2. a support leg; 3. fixing nails; 4. erecting a rod; 5. a nut seat; 6. a screw rod; 7. a handle; 8. a disassembly and assembly mechanism; 9. a sampling tube; 10. a sampling port; 11. a helical tunneling blade; 12. an upper connecting plate; 13. a lower connecting plate; 14. a first connection chamber; 15. a second connection chamber; 16. connecting blocks; 17. a tenon is clamped; 18. a slide plate; 19. bending the U-shaped plate; 20. a telescopic loop bar; 21. a buffer plate; 22. a chute; 23. a pulley.

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. 1-2, the utility model discloses a sample collection device for soil geological detection, which comprises a base 1, four support legs 2 are fixedly installed at the bottom of the base 1, two upright posts 4 are fixedly installed at the top of the base 1, a nut seat 5 is fixedly installed between the two upright posts 4, a screw rod 6 is connected with the internal thread of the nut seat 5, the bottom end of the screw rod 6 is movably connected with a sampling tube 9 through a dismounting mechanism 8, a sampling port 10 is opened on the surface of the sampling tube 9, and the sampling tube 9 penetrates through the base 1;

dismouting mechanism 8 includes upper junction plate 12 and lower connecting plate 13, the bottom fixedly connected with upper junction plate 12 of lead screw 6, connecting plate 13 under the top fixedly connected with of sampling tube 9, first connecting chamber 14 and second connecting chamber 15 have been seted up respectively to upper junction plate 12 and lower connecting plate 13, first connecting chamber 14 and second connecting chamber 15 are linked together, sliding connection has connecting block 16 between first connecting chamber 14 and the second connecting chamber 15, the inner wall overlap joint of connecting block 16's bottom and second connecting chamber 15, the top of connecting block 16 extends to the outside of upper junction plate 12, the top fixed mounting of upper junction plate 12 has slide 18, the inside sliding connection of slide 18 has the U template 19 of bending, the fixed grafting of inside of connecting block 16 has tenon 17, tenon 17 with the U template 19 overlap joint of bending.

Specifically, four fixing nails 3 are fixedly mounted at the bottom of the supporting leg 2, and the distances between the four fixing nails 3 are the same.

In this embodiment, the acquisition device can be fixed to the ground by means of four fixing nails 3.

Specifically, the top end of the screw rod 6 is fixedly connected with a handle 7, and the surface of the handle 7 is provided with an anti-slip pad

In the embodiment, the hidden handle 7 is convenient for workers to rotate the screw rod 6

Specifically, the bottom end of the sampling tube 9 is conical, and four spiral tunneling blades 11 are fixedly mounted on the surface of the sampling tube 9.

In this embodiment, the drilling spiral heading blade 11 can bring the sampling tube 9 below the surface of the earth so that the sampling port 10 can sample the soil at different depths.

Specifically, the inner wall of the second connecting cavity 15 is provided with a sliding groove 22, the bottom of the connecting block 16 is fixedly connected with a pulley 23, and the bottom end of the pulley 23 extends to the inside of the sliding groove 22

In this embodiment, the pulley 23 is used to follow the connecting block 16 to slide along the sliding groove 22, so that the movement stability of the connecting block 16 is improved.

Specifically, the inner walls of the first connecting cavity 14 and the second connecting cavity 15 are fixedly provided with telescopic loop bars 20, the surfaces of the two telescopic loop bars 20 are fixedly sleeved with springs, the other ends of the two telescopic loop bars 20 are fixedly connected with a buffer plate 21, and the buffer plate 21 is in lap joint with the surface of the connecting block 16

In this embodiment, flexible loop bar 20 includes activity pipe and sleeve pipe, and the one end of activity pipe is located intraductal portion of cover, through the pulling activity pipe, thereby makes its length in intraductal portion constantly change realize flexible, utilizes buffer board 21 can cushion the motion of connecting block 16.

When the sampling device is used, the sampling device is placed on the ground, the four fixing nails 3 are inserted into the ground, the sampling tube 9 is perpendicular to the ground, a worker rotates the handle 7, the handle 7 drives the screw rod 6 to perform axial motion in the nut seat 5, the sampling tube 9 is gradually deep into the ground, the drilling spiral tunneling blade 11 can bring the sampling tube 9 below the ground surface, the sampling port 10 can sample soil at different depths, and the soil is promoted to enter the sampling port 10; after accomplishing soil sampling, reverse rotation handle 7 for handle 7 drives sampling tube 9 and rises gradually, when needs take out soil, the U template 19 of bending is bent in the pulling, make the U template 19 of bending break away from trip 17, the location state of connecting block 16 is relieved this moment, the inside of connecting plate 12 presses down connecting block 16 upwards, make connecting block 16 keep away from the inner wall of first connection chamber 14, upper junction plate 12 and lower connecting plate 13 can separate this moment, sampling tube 9 can follow this collection system and take out this moment.

In conclusion, this sample collection system for soil geology detects, through setting up nut seat 5, lead screw 6 and sampling tube 9, utilize lead screw 6 to drive sampling tube 9 and carry out the elevating movement in the inside of nut seat 5, make sampling tube 9 can sample the soil of the different degree of depth, the running-board combines the setting of locating plate to be can with the utility model discloses firmly fix subaerial, drill spiral tunnelling blade 11 can bring sampling tube 9 into below the earth's surface so that sample connection 10 can sample the soil of the different degree of depth, thereby reached and gathered the advantage when gathering soil, solved the problem that collection efficiency receives certain influence; through setting up dismouting mechanism 8, utilize connecting block 16 to slide in two inside of connecting the chamber, cooperate the trip 17 and bend U template 19 simultaneously and carry out mutual joint for connecting block 16 obtains the location, thereby makes and carries out quick assembly disassembly between upper junction plate 12 and the lower connecting plate 13, and whole dismouting process only need the pulling bend U template 19 and connecting block 16 can, thereby reached the advantage of the sample of being convenient for to take.

It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil geology detects uses sample collection system, includes base (1), its characterized in that: the portable sampling device is characterized in that four supporting legs (2) are fixedly mounted at the bottom of the base (1), two vertical rods (4) are fixedly mounted at the top of the base (1), a nut seat (5) is fixedly mounted between the two vertical rods (4), a lead screw (6) is connected to the inner thread of the nut seat (5), a sampling tube (9) is movably connected to the bottom end of the lead screw (6) through a dismounting mechanism (8), a sampling port (10) is formed in the surface of the sampling tube (9), and the sampling tube (9) penetrates through the base (1);

dismouting mechanism (8) are including upper junction plate (12) and lower junction plate (13), the bottom fixedly connected with upper junction plate (12) of lead screw (6), connecting plate (13) under the top fixedly connected with of sampling tube (9), first connection chamber (14) and second connection chamber (15) have been seted up respectively to upper junction plate (12) and lower connecting plate (13), first connection chamber (14) and second connection chamber (15) are linked together, sliding connection has connecting block (16) between first connection chamber (14) and the second connection chamber (15), the bottom of connecting block (16) and the inner wall overlap joint of second connection chamber (15), the top of connecting block (16) extends to the outside of upper junction plate (12), the top fixed mounting of upper junction plate (12) has slide (18), the inside sliding connection of slide (18) has U (19) of bending, the inside of connecting block (16) is fixed to be pegged graft and is had trip (17), trip (17) and bent U template (19) overlap joint.

2. The sample collection device for soil texture detection according to claim 1, wherein: the bottom of landing leg (2) fixed mounting has four staple (3), the distance between four staple (3) is the same.

3. The sample collection device for soil texture detection according to claim 1, wherein: the top end of the screw rod (6) is fixedly connected with a handle (7), and the surface of the handle (7) is provided with an anti-slip pad.

4. The sample collection device for soil texture detection according to claim 1, wherein: the bottom end of the sampling tube (9) is conical, and four spiral tunneling blades (11) are fixedly mounted on the surface of the sampling tube (9).

5. The sample collection device for soil texture detection according to claim 1, wherein: spout (22) have been seted up to the inner wall of second connection chamber (15), the bottom fixedly connected with pulley (23) of connecting block (16), the bottom of pulley (23) extends to the inside of spout (22).

6. The sample collection device for soil texture detection according to claim 1, wherein: the equal fixed mounting of inner wall of first connection chamber (14) and second connection chamber (15) has flexible loop bar (20), and the surface of two flexible loop bars (20) is all fixed and has been cup jointed the spring, the other end of two flexible loop bars (20) all with buffer board (21) fixed connection, the surface overlap joint of buffer board (21) and connecting block (16).