CN213714755U

CN213714755U - Deep sampling device for soil investigation

Info

Publication number: CN213714755U
Application number: CN202021775366.3U
Authority: CN
Inventors: 苏华杰; 周会春
Original assignee: Hebei Leiqing Testing Technology Service Co ltd
Current assignee: Hebei Leiqing Testing Technology Service Co ltd
Priority date: 2020-08-22
Filing date: 2020-08-22
Publication date: 2021-07-16
Anticipated expiration: 2030-08-22

Abstract

The utility model belongs to the technical field of environmental detection, in particular to a deep sampling device for soil investigation, which comprises a fixed table, wherein the top of the fixed table is fixedly connected with a motor, the output end of the motor is fixedly connected with a first belt pulley, the inner ring of the first belt pulley is fixedly connected with a first collecting roller, and the first belt pulley is connected with a second belt pulley through belt transmission; the utility model discloses a wire rope release makes the pressure piece lose control, under the effect of gravity, the pressure piece can the downstream, when pressure piece and dog contact, because inertia effect can push down the dog, thereby it deposits the soil storehouse with the native embedding inside to drive the clod of fetching and break soil sword downstream, the current sampling device has been solved, the structure is complicated, the diameter of device is big, the drilling diameter that needs is big, easily destroy soil layer structure, when carrying out the layering sample to the subsoil layer, scrape soil inefficiency, lead to the inefficiency of sampling, and the not high problem of accuracy of sampling position.

Description

Deep sampling device for soil investigation

Technical Field

The utility model relates to an environmental detection technical field especially relates to a deep sampling device is used in soil investigation.

Background

The soil sampling refers to a method for collecting soil samples, and comprises a sampling arrangement and sampling technology, the sampling is carried out after section observation and recording are finished, the soil is firstly drilled before sampling, and then the sampling device is used for sampling from a central typical part layer by layer from top to bottom according to layers.

The existing sampling device is complex in structure, large in diameter, large in required drilling diameter, easy to damage a soil layer structure, low in soil scraping efficiency when layered sampling is carried out on a deep soil layer, low in sampling efficiency and low in sampling position accuracy.

In order to solve the above problems, a deep layer sampling device for soil investigation is provided in the present application.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a deep sampling device is used in soil investigation has simple structure, the efficient characteristics of sample.

(II) technical scheme

In order to solve the problems, the utility model provides a deep sampling device for soil investigation, which comprises a fixed station, the top of the fixed station is fixedly connected with a motor, the output end of the motor is fixedly connected with a first belt pulley, the inner ring of the first belt pulley is fixedly connected with a first collecting roller, the first belt pulley is connected with a second belt pulley through belt transmission, the inner ring of the second belt pulley is fixedly connected with a second collecting roller, the top of the fixed station is respectively fixedly connected with a first fixed pulley and a second fixed pulley, the outer sides of the first fixed pulley, the second fixed pulley, the first collecting roller and the second collecting roller are all rotatably connected with a steel wire rope, one end of the steel wire rope is fixedly connected with a pressure block, the inner part of the pressure block is slidably connected with a slide bar, the outer side of the slide bar is fixedly connected with a stop block, the bottom of the slide bar is in threaded connection with, the bottom of the soil sampling block is provided with a soil breaking cutter, and the soil storage bin is arranged inside the soil sampling block.

Preferably, the top of slide bar fixedly connected with stopper, the top of fixed station is provided with the through-hole.

Preferably, the first collecting roller and the second collecting roller are provided with a partition board in the middle, and the two partition boards are respectively positioned in the middle of the first collecting roller and the second collecting roller.

Preferably, the four corners of the bottom of the fixed table are fixedly connected with supporting legs, and the supporting legs and one side of the fixed table are fixedly connected with reinforcing blocks.

Preferably, the bottom of the supporting leg is fixedly connected with four rollers, and the number of the rollers is four.

Preferably, a switch is mounted on the front surface of the fixed table, and an electrical output of the switch is electrically connected with an electrical input end of the motor.

Preferably, the top of the stop block is fixedly connected with a cushion, and the length of the cushion is the same as that of the stop block.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a wire rope release makes the pressure piece lose control, under the effect of gravity, the pressure piece can the downstream, when the pressure piece contacts with the dog, because inertia effect can push down the dog to drive the clod of getting and break the native sword downstream and imbed soil inside the storehouse of depositing, solved current sampling device, the structure is complicated, the diameter of device is big, the drilling diameter that needs is big, easily destroy soil layer structure, when taking a sample to the deep soil layer in layers, scrape the soil inefficiency, lead to the inefficiency of sampling, and the not high problem of accuracy of sampling position;

2. the utility model discloses a set up the stopper, can prevent that slide bar and pressure piece from breaking away from, through setting up the through-hole, can not use the messenger at the slide bar to hang the slide bar and put on the fixed station, and is convenient for carry, through setting up the baffle, can prevent that the wire rope winding on first collection roller and the second collection roller is in the same place, thereby the work efficiency of this device has been improved, through setting up the supporting leg, the height and the stability of whole device have been increased, through setting up the gyro wheel, the person of being convenient for use is to the removal of this device, user's work efficiency has been improved, through setting up the switch, can control opening of motor, the availability factor of this device has been improved, through setting up the cushion, can play the cushioning effect when the pressure piece falls to the dog, prevent that.

Drawings

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

fig. 2 is a front view of the fixing table of the present invention;

fig. 3 is a side view of the fixing table of the present invention;

fig. 4 is a schematic structural diagram of the soil sampling block of the present invention.

Reference numerals:

1. a fixed table; 2. a motor; 3. a first collecting roller; 4. a second pulley; 5. a second collecting roller; 6. a first fixed pulley; 7. a second fixed pulley; 8. a wire rope; 9. a pressure block; 10. a slide bar; 11. a stopper; 12. taking soil blocks; 13. a soil breaking knife; 14. a soil storage bin; 15. a through hole; 16. a partition plate; 17. supporting legs; 18. a roller; 19. a switch; 20. a limiting block; 21. a soft cushion; 22. a first pulley.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1 and 2, the deep sampling device for soil investigation provided by the present invention comprises a fixed platform 1, a motor 2 is fixedly connected to the top of the fixed platform 1, a first belt pulley 22 is fixedly connected to the output end of the motor 2, a first collecting roller 3 is fixedly connected to the inner ring of the first belt pulley 22, the first belt pulley 22 is connected to a second belt pulley 4 through a belt transmission, a second collecting roller 5 is fixedly connected to the inner ring of the second belt pulley 4, a first fixed pulley 6 and a second fixed pulley 7 are respectively fixedly connected to the top of the fixed platform 1, a steel wire rope 8 is rotatably connected to the outer sides of the first fixed pulley 6, the second fixed pulley 7, the first collecting roller 3 and the second collecting roller 5, a pressure block 9 is fixedly connected to one end of the steel wire rope 8, a slide rod 10 is slidably connected to the inside of the pressure block 9, a stop block 11 is fixedly connected to the outer side of the slide rod 10, a soil sampling block 12 is, the bottom of the soil sampling block 12 is provided with a soil breaking knife 13, and the soil storage bin 14 is arranged inside the soil sampling block 12.

As shown in fig. 2, a limiting block 20 is fixedly connected to the top of the sliding rod 10, a through hole 15 is formed in the top of the fixing table 1, the sliding rod 10 can be prevented from being separated from the pressure block 9 by the limiting block 20, and the sliding rod 10 can be hung on the fixing table 1 without using the sliding rod 10 by the through hole 15, so that the fixing table is convenient to carry.

As shown in fig. 1, the middle parts of the first collecting roller 3 and the second collecting roller 5 are both provided with a partition 16, the two partitions 16 are respectively positioned in the middle parts of the first collecting roller 3 and the second collecting roller 5, and by arranging the partitions 16, the steel wire ropes 8 on the first collecting roller 3 and the second collecting roller 5 can be prevented from being wound together, so that the working efficiency of the device is improved.

As shown in figures 2 and 3, the four corners of the bottom of the fixed station 1 are fixedly connected with supporting legs 17, and the supporting legs 17 and one side of the fixed station 1 are fixedly connected with reinforcing blocks, so that the height and the stability of the whole device are improved by arranging the supporting legs 17.

As shown in figures 2 and 3, the bottom of the supporting leg 17 is fixedly connected with four rollers 18, the number of the rollers 18 is four, and the rollers 18 are arranged, so that a user can move the device conveniently, and the working efficiency of the user is improved.

As shown in fig. 2, a switch 19 is installed on the front surface of the fixing table 1, the electrical output of the switch 19 is electrically connected with the electrical input end of the motor 2, and the opening of the motor 2 can be controlled by setting the switch 19, so that the use efficiency of the device is improved.

As shown in fig. 2, the top of the block 11 is fixedly connected with a cushion 21, the length of the cushion 21 is the same as that of the block 11, and by arranging the cushion 21, the cushion can play a role in buffering when the pressure block 9 falls on the block 11, so that the block 11 is prevented from being damaged.

In this embodiment, it should be noted that the model of the motor 2 is YB 3.

The utility model provides a pair of deep sampling device for soil investigation's theory of operation as follows:

when the device is used, a user rotates the limiting block 20 to the same direction as the through hole 15, so that the sliding rod 10 is separated from the fixed table 1, then the user puts down the sliding rod 10 and the pressure block 9 to a position needing soil taking through the switch 19, then the sliding rod 10 is inserted into the soil through manpower and is fixed firstly, then the motor 2 drives the first collecting roller 3 to wind the steel wire rope 8 passing through the first fixed pulley 6, the motor 2 simultaneously drives the first belt pulley 22 to rotate, the first belt pulley 22 drives the second belt pulley 4 to rotate, the second belt pulley 4 drives the second collecting roller 5 to rotate, the steel wire rope 8 passing through the second fixed pulley 7 is wound, the pressure block 9 is lifted up through the winding of the steel wire rope 8, when the pressure block 9 is lifted to the highest position, the steel wire rope 8 is released through the reverse rotation of the motor 2, the steel wire rope 8 is released, so that the pressure block 9 is not controlled under the action of, pressure piece 9 can the downstream, when pressure piece 9 and the contact of dog 11, because inertia effect can push down dog 11 to it is inside to drive clod 12 and broken native sword 13 downstream to deposit native storehouse 14 with the native embedding, to sum up, solved current sampling device, the structure is complicated, and the diameter of device is big, and the drilling diameter that needs is big, easily destroys the soil layer structure, when carrying out the layering sample to the dark soil horizon, scrapes native inefficiency, leads to the inefficiency of sampling, and the not high problem of accuracy of sampling position.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The deep sampling device for soil investigation comprises a fixed table (1) and is characterized in that a motor (2) is fixedly connected to the top of the fixed table (1), a first belt pulley (22) is fixedly connected to the output end of the motor (2), a first collecting roller (3) is fixedly connected to the inner ring of the first belt pulley (22), a second belt pulley (4) is connected to the first belt pulley (22) through belt transmission, a second collecting roller (5) is fixedly connected to the inner ring of the second belt pulley (4), a first fixed pulley (6) and a second fixed pulley (7) are respectively and fixedly connected to the top of the fixed table (1), a steel wire rope (8) is rotatably connected to the outer sides of the first fixed pulley (6), the second fixed pulley (7), the first collecting roller (3) and the second collecting roller (5), and a pressure block (9) is fixedly connected to one end of the steel wire rope (8), the soil sampling device is characterized in that a sliding rod (10) is slidably connected inside the pressure block (9), a stop block (11) is fixedly connected to the outer side of the sliding rod (10), a soil sampling block (12) is connected to the bottom of the sliding rod (10) in a threaded mode, a soil breaking knife (13) is arranged at the bottom of the soil sampling block (12), and a soil storage bin (14) is arranged inside the soil sampling block (12).

2. The deep sampling device for soil investigation according to claim 1, characterized in that a stopper (20) is fixedly connected to the top of the slide bar (10), and a through hole (15) is formed at the top of the fixing table (1).

3. A deep sampling device for soil investigation according to claim 1, characterized in that the first collecting roller (3) and the second collecting roller (5) are provided with a baffle (16) in the middle, and the two baffles (16) are respectively located in the middle of the first collecting roller (3) and the second collecting roller (5).

4. The deep sampling device for soil investigation of claim 1, characterized in that, the four corners of the bottom of the fixed platform (1) are fixedly connected with supporting legs (17), and the supporting legs (17) and one side of the fixed platform (1) are fixedly connected with reinforcing blocks.

5. A deep sampling device for soil investigation according to claim 4, characterized in that the bottom of the supporting leg (17) is fixedly connected with rollers (18), and the number of the rollers (18) is four.

6. The deep sampling device for soil investigation of claim 1, wherein the front surface of the fixed table (1) is provided with a switch (19), and an electrical output of the switch (19) is electrically connected with an electrical input end of the motor (2).

7. A deep sampling device for soil research according to claim 1, characterized in that a soft pad (21) is fixedly connected to the top of the block (11), and the length of the soft pad (21) is the same as that of the block (11).