CN219245058U - Soil sample sampling device - Google Patents

Abstract

The application relates to the field of soil sampling, especially, relate to a soil sample sampling device, it includes the body, the body includes the sleeve that fetches earth, the sleeve one end that fetches earth is provided with the opening, be provided with in the sleeve that fetches earth with the opening intercommunication put the thing chamber, the sleeve that fetches earth includes outer wall, inner wall and sets up the intermediate layer between outer wall and inner wall, it is provided with the push pedal to put the thing intracavity, push pedal and inner wall sliding connection, it is used for driving the drive assembly that the push pedal removed still to be provided with on the sleeve that fetches earth. The application has the effect of being convenient for take out soil sample in depositing the soil ware.

Description

Soil sample sampling device

Technical Field

The application relates to the field of soil sampling, in particular to a soil sample sampling device.

Background

The soil sampler is the most common soil sampling tool in the current geotechnical experiments, in order to keep the accuracy of measured soil sample data, the undisturbed soil sampler is mostly used at present, so that the soil sample can not be damaged before the experiment, and the accuracy of measured soil sample data is ensured.

For example, a chinese patent with CN203275121U patent publication number is an undisturbed soil sampler, which comprises a connecting rod, a handle is fixedly connected above the connecting rod, a soil container is fixedly connected below the connecting rod, the opening of the soil container is downward, a soil storage device is arranged in the soil container, and the soil sampler is detachably connected with the soil container through screws.

In view of the above-described related art, the inventors have found that the soil sample in the soil container is not easily taken out after the soil is taken out from the soil container.

Disclosure of Invention

In order to be convenient for take out the soil sample in the soil storage, this application provides a soil sample sampling device.

The application provides a soil sample sampling device adopts following technical scheme:

the utility model provides a soil sample sampling device, includes the body, the body includes the sleeve that fetches earth, sleeve one end that fetches earth is provided with the opening, be provided with in the sleeve that fetches earth with the put thing chamber of opening intercommunication, the sleeve that fetches earth includes outer wall, inner wall and sets up the intermediate layer between outer wall and inner wall, it is provided with the push pedal to put the thing intracavity, push pedal and inner wall sliding connection, still be provided with the drive assembly who is used for driving the push pedal to remove on the sleeve that fetches earth.

Through adopting above-mentioned technical scheme, place the sleeve that fetches earth on the soil body, make opening and soil body butt, press the sleeve that fetches earth to the soil body direction, make the soil sample enter into put the thing intracavity, pull out the sleeve that fetches earth to the direction that deviates from the soil body, fixed sleeve that fetches earth, drive assembly can make the push pedal remove and release the soil sample.

Preferably, a sliding groove is formed in the inner wall, a sliding block is arranged on the pushing plate, and the sliding block is in sliding fit in the sliding groove.

By adopting the technical scheme, the sliding block is in sliding fit in the sliding groove, so that the purpose of sliding connection between the pushing plate and the inner wall is achieved.

Preferably, the soil sampling sleeve deviates from open-ended one end and is provided with the roof, drive assembly includes drive screw, drive screw runs through the roof and stretches into in the intermediate layer, drive screw runs through the slider, drive screw and slider threaded connection.

Through adopting above-mentioned technical scheme, drive screw rotates, can make the roof remove on drive screw to reach the purpose that makes the push pedal release the soil sample.

Preferably, a hand wheel is arranged on the driving screw.

Through adopting above-mentioned technical scheme, the setting of hand wheel, the user of being convenient for rotates the drive screw.

Preferably, the hand wheel is detachably connected with the driving screw.

Through adopting above-mentioned technical scheme, the hand wheel can be dismantled with drive screw and be connected, makes the hand wheel can take off, and the accomodating of body of being convenient for.

Preferably, the interlayer is embedded with a plurality of reinforcing ribs, and the reinforcing ribs are fixedly connected with one of the outer wall and the inner wall of the driving sleeve.

Through adopting above-mentioned technical scheme, the setting of strengthening rib for strengthen the telescopic structural strength of taking out soil, the telescopic operation of taking out soil of conveniently taking out soil, and be convenient for the push pedal release the soil sample.

Preferably, the soil sampling sleeve is of a cylindrical structure with a circular cross section, and the reinforcing ribs are of annular plate-shaped structures.

Through adopting above-mentioned technical scheme to reach the purpose of strengthening the sleeve structure that fetches earth, reduce the phenomenon that the telescopic outer wall of fetching earth and inner wall appear warping.

Preferably, the end face of the soil sampling sleeve, which is far away from one end of the top plate, is provided with a tangential plane, and the tangential plane is arranged on the outer wall of the soil sampling sleeve.

Through adopting above-mentioned technical scheme, the setting of tangent plane is convenient for the sleeve that fetches earth inserts in the soil body to the telescopic operation of fetching earth of conveniently fetches earth.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present application.

Fig. 2 is a schematic diagram showing a cross-sectional structure of the interlayer.

Fig. 3 is an exploded view showing the connection block.

Reference numerals: 1. a soil sampling sleeve; 10. an outer wall; 11. an inner wall; 110. a chute; 111. cutting into sections; 12. an interlayer; 13. a top plate; 14. an opening; 15. a storage cavity; 16. reinforcing ribs; 2. a compression bar; 20. a mounting hole; 3. a handle; 30. an anti-skid sleeve; 4. a push plate; 40. a slide block; 5. a drive assembly; 50. driving a screw; 500. an extension rod; 501. a connecting block; 51. a gear set; 510. a first gear; 511. a second gear; 512. a rotating shaft; 6. a hand wheel; 60. and (5) assembling holes.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses a soil sample sampling device. Referring to fig. 1 and 2, the soil sample sampling device includes the body, the body includes soil sampling sleeve 1, depression bar 2 and handle 3, soil sampling sleeve 1 is the columnar structure that the cross section is the ring, soil sampling sleeve 1's one end is provided with roof 13, soil sampling sleeve 1 other end is provided with opening 14, soil sampling sleeve 1 inside is provided with puts thing chamber 15, put thing chamber 15 and opening 14 intercommunication setting, put thing intracavity 15 and be provided with be used for ejecting the push pedal 4 of soil sample, install the drive assembly 5 that is used for driving push pedal 4 to remove on the soil sampling sleeve 1. One end of the pressure lever 2 is vertically fixed on the top plate 13, the axis of the pressure lever 2 coincides with the axis of the soil sampling sleeve 1, and the handle 3 is arranged on the pressure lever 2. The user can hold the handle 3, presses the soil sampling sleeve 1 to the soil body direction, makes the soil sample enter into the soil sampling sleeve 1, then pulls out the soil sampling sleeve 1 from the soil body, makes the drive assembly 5 drive push pedal 4 remove and release the soil sample.

Referring to fig. 2, the side wall of the soil sampling sleeve 1 includes an outer wall 10, an inner wall 11 and an interlayer 12, the interlayer 12 is disposed between the outer wall 10 and the inner wall 11, the push plate 4 is configured as a circular plate, the sliding blocks 40 are disposed in the circumferential direction of the push plate 4, the number of the sliding blocks 40 is two, the inner wall 11 of the soil sampling sleeve 1 is provided with two sliding grooves 110, the number of the sliding grooves 110 is two, the sliding blocks 40 are slidably matched in the sliding grooves 110, and the bulldozer can slide in the soil sampling sleeve 1.

Referring to fig. 2, the driving assembly 5 includes two driving screws 50 and a gear set 51, the number of the driving screws 50 is two, the screw threads of the two driving screws 50 are opposite, the driving screws 50 are vertically disposed at two sides of the compression bar 2, the driving screws 50 penetrate through the top plate 13, threaded holes are formed in the sliding block 40, the circle center of the push plate 4 is connected with the circle center between the threaded holes, the driving screws 50 penetrate through the threaded holes, and the driving screws 50 rotate to enable the push plate 4 to move along the opening direction of the sliding groove 110.

Referring to fig. 2, the gear set 51 includes a first gear 510 and a second gear 511, the first gear 510 and the second gear 511 are both provided as bevel gears, the number of the first gear 510 and the number of the second gear 511 are both two, the two first gears 510 are respectively sleeved at the end portion of the driving screw 50 penetrating out of the top plate 13, the end portion of the pressing rod 2, which is close to the top plate 13, is provided with a rotating shaft 512 in a penetrating manner, the axis of the rotating shaft 512 is perpendicular to the axis of the pressing rod 2, the second gears 511 are respectively sleeved at two ends of the rotating shaft 512, and the second gears 511 are meshed with the first gears 510. By rotating one drive screw 50, the first gear 510 can rotate the second gear 511, and thus the other drive screw 50, and thus the push plate 4 can be moved.

Referring to fig. 2, in order to facilitate rotation of the drive screws 50, one drive screw 50 is provided at an end thereof with an extension rod 500, and the extension rod 500 is provided with a hand wheel 6, and rotation of the hand wheel 6 enables rotation of the drive screw 50. Referring to fig. 3, a connection block 501 is disposed at an end of the extension rod 500 facing away from the driving screw 50, a cross section of the connection block 501 is rectangular, an assembly hole 60 is disposed on the hand wheel 6, a cross section of the assembly hole 60 is rectangular, and the connection block 501 can be inserted into the assembly hole 60, so that the hand wheel 6 can be taken down and is convenient to store.

Referring to fig. 2, a tangential plane 111 is provided on the end surface of the soil sampling sleeve 1 facing away from one end of the top plate 13, the tangential plane 111 is provided on the outer wall 10, and the tangential plane 111 is provided so that the soil sampling sleeve 1 enters into a soil sample. A plurality of reinforcing ribs 16 are arranged in the interlayer 12, the reinforcing ribs 16 are of annular plate-shaped structures, the reinforcing ribs 16 are welded with the outer wall 10 and the inner wall 11 of the soil sampling sleeve 1, and the reinforcing ribs 16 are arranged at intervals in parallel and used for enhancing the strength of the soil sampling sleeve 1.

Referring to fig. 1, a mounting hole 20 is provided on a compression bar 2, the axis of the mounting hole 20 is perpendicular to the axis of the compression bar 2, a handle 3 is in a rod-shaped structure with a circular cross section, the handle 3 penetrates through the mounting hole 20 and is fixed in the mounting hole 20, and two ends of the handle 3 extend out of the mounting hole 20 and are respectively sleeved with an anti-slip sleeve 30.

The implementation principle of the soil sample sampling device of the embodiment of the application is as follows: the soil sampling sleeve 1 is placed on the soil body, the soil sampling sleeve 1 is pushed towards the soil body, the soil sampling sleeve 1 is inserted into the soil body, a soil sample is placed in the soil sampling sleeve 1, the soil sampling sleeve 1 is pulled out, and then the hand wheel 6 is rotated, so that the push plate 4 moves to push out the soil sample.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. A soil sample sampling device, its characterized in that: including the body, the body includes soil sampling sleeve (1), soil sampling sleeve (1) one end is provided with opening (14), be provided with in soil sampling sleeve (1) with opening (14) intercommunication put thing chamber (15), soil sampling sleeve (1) include outer wall (10), inner wall (11) and set up intermediate layer (12) between outer wall (10) and inner wall (11), be provided with push pedal (4) in putting thing chamber (15), push pedal (4) and inner wall (11) sliding connection, still be provided with on soil sampling sleeve (1) and be used for driving drive assembly (5) that push pedal (4) removed.

2. The soil sample sampling device of claim 1, wherein: the sliding groove (110) is formed in the inner wall (11), the sliding block (40) is arranged on the pushing plate (4), and the sliding block (40) is in sliding fit in the sliding groove (110).

3. The soil sample sampling device of claim 2, wherein: the soil sampling sleeve (1) is provided with a top plate (13) at one end deviating from the opening (14), the driving assembly (5) comprises a driving screw (50), the driving screw (50) penetrates through the top plate (13) and stretches into the interlayer (12), the driving screw (50) penetrates through the sliding block (40), and the driving screw (50) is in threaded connection with the sliding block (40).

4. A soil sample sampling apparatus according to claim 3, wherein: and a hand wheel (6) is arranged on the driving screw (50).

5. The soil sample sampling apparatus of claim 4, wherein: the hand wheel (6) is detachably connected with the driving screw (50).

6. The soil sample sampling device of claim 1, wherein: the interlayer (12) is embedded with a plurality of reinforcing ribs (16), and the reinforcing ribs (16) are fixedly connected with one of the outer wall (10) and the inner wall (11) of the driving sleeve.

7. The soil sample sampling apparatus of claim 6, wherein: the soil sampling sleeve (1) is of a cylindrical structure with a circular cross section, and the reinforcing ribs (16) are of a circular plate-shaped structure.

8. Soil sample sampling device according to claim 1, characterized in that the end face of the soil sampling sleeve (1) facing away from the end of the top plate (13) is provided with a tangential plane (111), and the tangential plane (111) is arranged on the outer wall (10) of the soil sampling sleeve (1).

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