CN216361688U

CN216361688U - Agricultural technology detects uses soil sampling device

Info

Publication number: CN216361688U
Application number: CN202122462880.2U
Authority: CN
Inventors: 刘志刚; 张慧; 徐广力; 周延辉; 王晓丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-13
Filing date: 2021-10-13
Publication date: 2022-04-22
Anticipated expiration: 2031-10-13

Abstract

The utility model discloses a soil sampling device for agricultural technology detection, which comprises a support frame, wherein an expansion bracket is fixedly arranged at the upper end of the support frame, a threaded sleeve is fixedly arranged at one end, far away from the support frame, of the expansion bracket, the middle of the threaded sleeve is in threaded connection with a hollow threaded rod, a drill bit is fixedly arranged at the bottom of the hollow threaded rod, a transmission cavity is formed in the middle of the drill bit and is communicated with the hollow threaded rod, a baffle is arranged at the output end of the transmission cavity, a first cavity and a second cavity are formed in the drill bit, and a second push plate is slidably connected in the second cavity. According to the soil sampling device for agricultural technology detection, the baffle plate extends out under the action of the return spring to seal the transmission cavity, so that the problem that the soil collected inside the hollow threaded rod falls off in the lifting process of the hollow threaded rod and the drill bit to cause collection failure is solved.

Description

Agricultural technology detects uses soil sampling device

Technical Field

The utility model relates to the field of agricultural planting, in particular to the field of a soil sampling device for agricultural technology detection.

Background

Soil sampling is the collection soil sample, need soil surface renovation and clearance before gathering soil, then take a sample according to level top-down successive layer to soil, at present, among the prior art soil sampling device often utilizes the manual work to insert a whole root pipe structure inside soil and take a sample, such mode of operation not only increases the work degree, also can waste time, more can cause because of the harder condition of inserting and being difficult to extract the pipe of soil matter, consume a large amount of human energy, at this moment just need a soil sampling device for agricultural technology detection.

Present agricultural technology detects and uses soil sampling device has some problems, and at first, current agricultural sprays mixing arrangement after gathering, and the soil of gathering intraduct is very easily gathering the pipe and the in-process that the drill bit promoted because the device is unstable and take place to drop and lead to gathering the failure, in view of this, we provide a soil sampling device for agricultural technology detects.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a soil sampling device for agricultural technology detection, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides an agricultural technology detects uses soil sampling device, includes the support frame, the upper end fixed mounting of support frame has the expansion bracket, the one end fixed mounting who keeps away from the support frame of expansion bracket has the thread bush, the middle part threaded connection of thread bush has hollow threaded rod, hollow threaded rod's bottom fixed mounting has the drill bit, the transmission chamber has been seted up at the middle part of drill bit, the transmission chamber switches on with hollow threaded rod, the output in transmission chamber is provided with the baffle, a cavity and No. two cavities have been seted up to the inside of drill bit, the inside sliding connection of No. two cavities has the push pedal No. two, the bottom fixed mounting of No. two push pedals has the push rod, the rebound of push rod drives two baffle separations.

The further improvement of the utility model is that the bottom of the second push plate is fixedly provided with a pull rope, the first push plate is connected inside the first cavity in a sliding way, one side of the first push plate is fixedly connected with the baffle, the other side of the first push plate is fixedly connected with the pull rope, the crank is rotated to enable the whole body formed by the crank, the hollow threaded rod and the drill bit to rotate, the hollow threaded rod is in threaded connection with the threaded sleeve to enable the drill bit to descend to drill soil, the contact pressure between the soil and the push rod enables the whole body formed by the push rod and the second push plate to slide in the second cavity, the end part of the locking piece slides on the surface of the push rod, the push plate is connected with the jack in an inserting mode and locked with the second push plate, the push rod and the second push plate move upwards to drive the first push plate to slide in the first cavity, the baffle is enabled to be free of sealing of the transmission cavity, and collected soil enters the hollow threaded rod through the transmission cavity.

The push rod is characterized in that a reset spring is fixedly mounted on one side of the first push plate, which is far away from the baffle, the first push plate is fixedly connected with the inner edge of the first cavity through the reset spring, a jack is formed in the surface of the push rod, and an electromagnet is fixedly mounted at the inner bottom of the jack.

The utility model is further improved in that a side groove is formed in the side face of the drill bit, a locking piece is connected inside the side groove in a sliding mode, a pull ring is fixedly installed on the side face of the locking piece, an extension spring is fixedly installed between the locking piece and the inner edge of the side groove, the end portion of the locking piece extends into the second cavity, the locking piece is magnetically repelled with an electrified electromagnet, after collection is completed, an electric switch for storing a power supply is turned on to supply power to the electromagnet in the process of moving out the drill bit, the electromagnet is magnetically repelled with the locking piece after being electrified to enable the locking piece to be separated from the jack, a baffle plate extends out under the action of a return spring to seal a transmission cavity, and therefore collection failure caused by the fact that soil collected inside the hollow threaded rod falls in the process of lifting the drill bit is prevented.

The utility model has the further improvement that the bottom of the support frame is fixedly provided with the non-slip mat, the middle part of the support frame is in threaded connection with the fixed threaded nail, so that the bottom of the support frame is stably fixed on the ground through the non-slip mat and the fixed threaded nail, the telescopic frame can be stretched in a certain range, the support frame can be fixed on the relatively stable ground, the stability of the device in the soil collection process is maintained, and the device has better practicability and collection accuracy.

The soil sampling device is further improved in that a crank is fixedly mounted at the upper end of the hollow threaded rod, a storage power supply is fixedly mounted on the upper surface of the crank and electrically connected with the electromagnet, and a slot is formed in the middle of the crank, so that a wood stick can be inserted into the slot to quickly poke out collected soil in the hollow threaded rod.

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

1. when soil needs to be sampled, the crank is rotated to enable the crank, the hollow threaded rod and the drill bit to integrally rotate, the hollow threaded rod is in threaded connection with the threaded sleeve to enable the drill bit to descend to drill the soil, the soil and the push rod are in contact pressure to enable the whole formed by the push rod and the second push plate to slide inside the second cavity, the end portion of the locking piece slides on the surface of the push rod and is plugged into the jack to lock the second push plate, the push rod and the second push plate move upwards to drive the first push plate to slide inside the first cavity, the baffle is enabled to remove the sealing of the transmission cavity, the collected soil enters the hollow threaded rod through the transmission cavity, after collection is completed, an electric switch for storing a power supply is turned on to supply power to the electromagnet, the electromagnet is magnetically repelled from the locking piece after being powered on, and the locking piece is enabled to be separated from the jack, the baffle stretches out under reset spring's effect, seals the transmission chamber to prevent that the soil of the inside collection of hollow threaded rod from dropping at the in-process that hollow threaded rod and drill bit promoted and leading to gathering the failure, have better practicality and gather the accuracy.

2. The supporting frame and the telescopic frame are matched for use, the bottom of the supporting frame is firmly fixed on the ground through the non-slip mat and the fixing threaded nail, the telescopic frame can stretch out and draw back within a certain range, so that the supporting frame can be fixed on the ground which is relatively stable, and the stability of the holding device in the earth collecting process has better practicability and collecting accuracy.

Drawings

Fig. 1 is a schematic view of the overall structure of a soil sampling device for agricultural technology detection according to the present invention.

FIG. 2 is a schematic view showing the connection between a hollow threaded rod and a drill of the soil sampling device for agricultural technology detection according to the present invention.

Fig. 3 is a schematic cross-sectional view of a drill of a soil sampling device for agricultural technology detection according to the present invention.

FIG. 4 is a schematic view showing the connection of the support frame, the expansion bracket and the threaded sleeve of the soil sampling device for agricultural technology detection of the present invention.

Fig. 5 is an enlarged schematic view of a in fig. 3 of the soil sampling device for agricultural technology detection according to the present invention.

In the figure: 1. a support frame; 2. a telescopic frame; 3. a threaded sleeve; 4. a hollow threaded rod; 5. a drill bit; 101. a non-slip mat; 102. fixing the threaded nail; 401. a crank; 402. storing the power supply; 403. a slot; 501. a push rod; 502. a baffle plate; 503. a first push plate; 504. a first cavity; 505. a transfer chamber; 506. a cavity II; 507. pulling a rope; 508. a locking member; 509. a second push plate; 510. a return spring; 511. a jack; 512. a pull ring; 513. a side groove; 514. an extension spring; 515. an electromagnet.

Detailed Description

In order to make the technical means, the original characteristics, the achieved objects and the functions of the present invention easy to understand, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or the positional relationship based on the orientation or the positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and "three" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The utility model will be further illustrated with reference to specific embodiments.

Example 1

As shown in fig. 1-5, a soil sampling device for agricultural technology detection includes a support frame 1, an expansion bracket 2 is fixedly mounted at the upper end of the support frame 1, a threaded sleeve 3 is fixedly mounted at one end of the expansion bracket 2 away from the support frame 1, a hollow threaded rod 4 is connected to the middle of the threaded sleeve 3 through a thread, a drill bit 5 is fixedly mounted at the bottom of the hollow threaded rod 4, a transmission cavity 505 is formed in the middle of the drill bit 5, the transmission cavity 505 is communicated with the hollow threaded rod 4, a baffle 502 is arranged at the output end of the transmission cavity 505, a first cavity 504 and a second cavity 506 are formed in the drill bit 5, a second push plate 509 is slidably connected to the interior of the second cavity 506, a push rod 501 is fixedly mounted at the bottom of the second push plate 509, and the upward movement of the push rod 501 drives the two baffles 502 to separate; a pull rope 507 is fixedly installed at the bottom of the second push plate 509, a first push plate 503 is connected inside the first cavity 504 in a sliding mode, one side of the first push plate 503 is fixedly connected with the baffle plate 502, and the other side of the first push plate 503 is fixedly connected with the pull rope 507; a return spring 510 is fixedly mounted on one side of the first push plate 503, which is far away from the baffle plate 502, the first push plate 503 is fixedly connected with the inner edge of the first cavity 504 through the return spring 510, a jack 511 is formed in the surface of the push rod 501, and an electromagnet 515 is fixedly mounted at the inner bottom of the jack 511; a side groove 513 is formed in the side surface of the drill bit 5, a locking piece 508 is connected to the inside of the side groove 513 in a sliding mode, a pull ring 512 is fixedly installed on the side surface of the locking piece 508, an extension spring 514 is fixedly installed between the locking piece 508 and the inner edge of the side groove 513, the end portion of the locking piece 508 extends into the second cavity 506, and the locking piece 508 is magnetically repelled from the electromagnet 515 after being electrified; the upper end fixed mounting of hollow threaded rod 4 has crank 401, and the last fixed surface of crank 401 installs and stores power 402, stores power 402 and electro-magnet 515 electric connection, and slot 403 has been seted up in the middle part of crank 401.

The embodiment can realize that: when soil needs to be sampled, the crank 401 is rotated to enable the crank 401, the hollow threaded rod 4 and the drill bit 5 to integrally rotate, the hollow threaded rod 4 is in threaded connection with the threaded sleeve 3 to enable the drill bit 5 to descend to drill the soil, the contact pressure of the soil and the push rod 501 enables the whole formed by the push rod 501 and the second push plate 509 to slide in the second cavity 506, the end part of the locking piece 508 slides on the surface of the push rod 501 and is inserted into the jack 511 to lock the second push plate 509, the push rod 501 and the second push plate 509 move upwards to drive the first push plate 503 to slide in the first cavity 504, the baffle 502 is enabled to remove the sealing of the transmission cavity 505, the collected soil enters the hollow threaded rod 4 through the transmission cavity 505, after collection is completed, in the process of moving out the drill bit 5, the electric switch of the storage power source 402 is opened to supply power to the electromagnet 515, electromagnet 515 is switched on and then magnetically repels locking piece 508, makes locking piece 508 and jack 511 separate, and baffle 502 stretches out under the effect of reset spring 510, seals transmission chamber 505 to prevent that the soil of the inside collection of hollow threaded rod 4 from dropping at the in-process that hollow threaded rod 4 and drill bit 5 promoted and leading to gathering the failure, have better practicality and gather the accuracy.

Example 2

As shown in fig. 1-5, a soil sampling device for agricultural technology detection comprises a support frame 1, an expansion bracket 2 is fixedly mounted at the upper end of the support frame 1, a threaded sleeve 3 is fixedly mounted at one end of the expansion bracket 2, which is far away from the support frame 1, a hollow threaded rod 4 is in threaded connection with the middle of the threaded sleeve 3, a drill bit 5 is fixedly mounted at the bottom of the hollow threaded rod 4, a transmission cavity 505 is formed in the middle of the drill bit 5, the transmission cavity 505 is communicated with the hollow threaded rod 4, a baffle 502 is arranged at the output end of the transmission cavity 505, a first cavity 504 and a second cavity 506 are formed in the drill bit 5, a second push plate 509 is slidably connected in the second cavity 506, a push rod 501 is fixedly mounted at the bottom of the second push plate 509, and the two baffles 502 are separated by upward movement of the push rod 501; the bottom of the support frame 1 is fixedly provided with a non-slip mat 101, and the middle part of the support frame 1 is in threaded connection with a fixing threaded nail 102.

The embodiment can realize that: through the support frame 1 and the expansion bracket 2 cooperation use that set up, support frame 1 bottom is fixed subaerial through slipmat 101 and fixed screw 102 are firm, and expansion bracket 2 can stretch out and draw back at the certain limit to make support frame 1 can fix subaerial firm relatively, the stability of holding device in earth collection process has better practicality and collection accuracy.

It should be noted that, when the soil sampling device for agricultural technology detection is used, firstly, the whole device is placed at a collecting position, the telescopic frame 2 can be stretched and contracted within a certain range, so that the support frame 1 can be fixed on a relatively stable ground, the stability of the device in the soil collecting process is maintained, the bottom of the support frame 1 is fixedly fixed on the ground through the anti-skid pad 101 and the fixing screw 102, the drill bit 5 is positioned right above the collecting position, when the soil needs to be sampled, the crank 401 is rotated, the crank 401, the hollow threaded rod 4 and the drill bit 5 are integrally rotated, the hollow threaded rod 4 is in threaded connection with the threaded sleeve 3, so that the drill bit 5 descends to drill the soil, the contact pressure of the soil and the push rod 501 enables the whole formed by the push rod 501 and the second push plate 509 to slide in the second cavity 506, the end part of the locking piece 508 slides on the surface of the push rod 501, the push plate 509 is inserted into the insertion hole 511 and locked with the push plate 501, the push plate 501 and the push plate 509 move upwards to drive the push plate 503 to slide in the cavity 504, so that the baffle plate 502 removes the sealing of the transmission cavity 505, the collected soil enters the hollow threaded rod 4 through the transmission cavity 505, and after the collection is completed, during the process of removing the drill bit 5, the electric switch of the storage power source 402 is turned on to supply power to the electromagnet 515, the electromagnet 515 is electrified and then magnetically repels the locking piece 508, so that the locking piece 508 is separated from the jack 511, the baffle 502 extends out under the action of the return spring 510, the transmission cavity 505 is closed, after the hollow threaded rod 4 and the drill bit 5 are integrally lifted to the ground, the whole device is separated from the ground, the bottom end of the drill bit 5 is placed in a collection box, the push rod 501 is pressed to release the baffle 502 from the transmission cavity 505, and the collected soil in the hollow threaded rod 4 is quickly poked out by using a wood stick inserted into the slot 403.

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

1. The utility model provides an agricultural technology detects uses soil sampling device, includes support frame (1), its characterized in that: an expansion bracket (2) is fixedly arranged at the upper end of the support frame (1), a thread sleeve (3) is fixedly arranged at one end of the expansion bracket (2) far away from the support frame (1), the middle part of the thread sleeve (3) is connected with a hollow threaded rod (4) in a threaded manner, the bottom of the hollow threaded rod (4) is fixedly provided with a drill bit (5), a transmission cavity (505) is arranged in the middle of the drill bit (5), the transmission cavity (505) is communicated with the hollow threaded rod (4), a baffle plate (502) is arranged at the output end of the transmission cavity (505), a first cavity (504) and a second cavity (506) are arranged inside the drill bit (5), a second push plate (509) is connected inside the second cavity (506) in a sliding way, the bottom of No. two push pedal (509) fixed mounting has push rod (501), the rebound of push rod (501) drives two baffles (502) separation.

2. The agricultural technology detection soil sampling device of claim 1, wherein: the bottom fixed mounting of No. two push pedal (509) has stay cord (507), the inside sliding connection of cavity (504) has push pedal (503) No. one, one side and baffle (502) fixed connection of push pedal (503), the opposite side and stay cord (507) fixed connection of push pedal (503) No. one.

3. The agricultural technology soil sampling device for detection as set forth in claim 2, wherein: one side fixed mounting that keeps away from baffle (502) of a push pedal (503) has reset spring (510), interior edge fixed connection through reset spring (510) and a cavity (504) of a push pedal (503), jack (511) have been seted up on the surface of push rod (501), the interior bottom fixed mounting of jack (511) has electro-magnet (515).

4. The agricultural technology detection soil sampling device of claim 1, wherein: side groove (513) have been seted up to the side of drill bit (5), the inside sliding connection of side groove (513) has locking piece (508), the side fixed mounting of locking piece (508) has pull ring (512), fixed mounting has extension spring (514) between the interior edge of locking piece (508) and side groove (513), the tip of locking piece (508) extends to the inside of No. two cavity (506), locking piece (508) and electro-magnet (515) magnetic repulsion after the circular telegram.

5. The agricultural technology detection soil sampling device of claim 1, wherein: the bottom of the support frame (1) is fixedly provided with an anti-skid pad (101), and the middle part of the support frame (1) is in threaded connection with a fixing threaded nail (102).

6. The agricultural technology detection soil sampling device of claim 1, wherein: the upper end fixed mounting of hollow threaded rod (4) has crank (401), the last fixed surface of crank (401) installs and stores power (402), store power (402) and electro-magnet (515) electric connection, slot (403) have been seted up in the middle part of crank (401).