CN218297657U

CN218297657U - Deep soil geotome

Info

Publication number: CN218297657U
Application number: CN202222610941.XU
Authority: CN
Inventors: 文方平; 杨明龙; 赵萌生; 黄加忠; 徐磊; 程琰勋; 瞿镪; 曾亮; 时雨; 白平雁; 曹云学; 王虎; 王守营; 吴志超; 范佳帅; 于艳华; 钱坤
Original assignee: Kunming Natural Resources Comprehensive Survey Center Of China Geological Survey
Current assignee: Kunming Natural Resources Comprehensive Survey Center Of China Geological Survey
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-01-13
Anticipated expiration: 2032-09-30

Abstract

The utility model relates to the technical field of soil sampler, and discloses a deep soil sampler, which comprises an upper rod and a lower rod movably telescopic in the upper rod, wherein a shovel head is detachably arranged on the outer wall of the bottom of the lower rod; the bottom of the lower rod is provided with a vertical groove, a soil pusher is movably arranged in the vertical groove from top to bottom, and the soil pusher can move into the shovel head through the bottom of the vertical groove. The earth pillar is taken out through the shovel head, if the earth pillar card is in the shovel head, the control bulldozer moves down can, the bulldozer moves down and stretches out from erecting the inslot, moves to the shovel head, can relax release the earth pillar from the shovel head, not only improves the convenience of use, but also effectively guarantees the integrity of the earth pillar simultaneously. The utility model relates to a novelty, simple structure has the advantage of being convenient for release interior earth pillar of shovel, has solved the interior difficult exhaust problem of earth pillar of shovel.

Description

Deep soil geotome

Technical Field

The utility model relates to a geotome technical field specifically is a deep soil geotome.

Background

In the investigation of land quality, need gather the deep soil sample in order to detect, among the prior art, generally directly use luoyang shovel to gather soil sample, in the specific use, beat the deep hole in the earth's surface through luoyang shovel, and then take out continuous earth pillar.

Gather soil sample through luoyang shovel, though use simple and conveniently, luoyang shovel's overall structure is also comparatively simple, and the cost is lower, nevertheless in the in-service use we discover, it still has certain weak point, for example:

when taking out the earth pillar through luoyang shovel, the earth pillar is blocked in the shovel very easily, is difficult for taking out, often needs just can release the earth pillar from the shovel with appurtenance such as rod, so, not only make the operation unable coherent, increased work load, also can lead to releasing scattered earth pillar to have lost the continuity simultaneously.

Based on the above, we propose a deep soil sampler.

SUMMERY OF THE UTILITY MODEL

(1) Solves the technical problem

Not enough to prior art, the utility model provides a deep soil geotome possesses the advantage of being convenient for release interior earth pillar of shovel.

(II) technical scheme

For the purpose of realizing the aforesaid be convenient for release interior earth pillar of shovel, the utility model provides a following technical scheme: a deep soil sampler comprises an upper rod and a lower rod movably telescopic in the upper rod, wherein a shovel head is detachably mounted on the outer wall of the bottom of the lower rod;

the bottom of the lower rod is provided with a vertical groove, a soil pusher is movably arranged in the vertical groove from top to bottom, and the soil pusher can move into the shovel head through the bottom of the vertical groove.

As an optimized technical proposal of the utility model, the top of the upper rod is fixedly provided with a shovel handle perpendicular to the upper rod.

As an optimal technical scheme of the utility model, fixed mounting has the thread bush on the inner wall at shovel head top, thread bush threaded connection is in the bottom of lower beam.

As a preferred technical scheme of the utility model, a vertical rod is fixedly installed at the top of the soil pusher, the vertical rod is movably inserted in a fixed plate, and the fixed plate is fixedly installed on the inner wall of the vertical groove;

the outer wall fixed mounting of montant has the clamp plate, the clamp plate activity sets up at erecting the inslot, still the cover is equipped with supporting spring on the montant, supporting spring is fixed to be set up between fixed plate and clamp plate.

As an optimal technical scheme of the utility model, the top fixed mounting of montant has the fixing base, the inner wall activity hinge of fixing base has the depression bar, the bottom of fixing base inner wall is formed with the limiting plane.

As a preferred technical scheme of the utility model, a torsional spring is arranged at the hinged position of the compression bar and the fixed seat, and the torsional spring provides clockwise rotating force for the compression bar;

the outer wall of the lower rod is provided with a containing groove for containing the pressure rod.

As a preferred technical scheme of the utility model, a top groove is arranged at the top of the accommodating groove, a clamping plate is movably arranged in the top groove, a top plate is fixedly arranged at the top of the clamping plate, the top plate is movably arranged in the plate groove, and the plate groove is arranged on the inner wall of the top groove;

and a limiting spring is fixedly arranged between the top of the top plate and the inner top wall of the top groove.

As a preferred technical scheme of the utility model, cardboard bottom one side outwards is formed with pushes away crowded face, the arcwall face that is used for pushing away crowded face is offered to depression bar end one side up, the draw-in groove that is used for blocking the cardboard is offered to depression bar end one side down.

As a preferred technical scheme of the utility model, fixed mounting has the electro-magnet on the interior roof of apical groove, can upwards absorb the roof when the electro-magnet circular telegram, it is provided with pressure sensor to accomodate the fixed pressure sensor that is provided with on the inside wall in groove, pressure sensor's output electric connection has the controller, the output of controller and the input electric connection of electro-magnet.

(III) advantageous effects

Compared with the prior art, the utility model provides a deep soil geotome possesses following beneficial effect:

1. this deep soil geotome takes out the earth pillar through the shovel head, if the earth pillar card in the shovel head, control the geotome move down can, the geotome moves down and stretches out from erecting the inslot, moves to the shovel head in, can relax release the earth pillar from the shovel head in, both improved the convenience of using, also effectively guarantee the complete of earth pillar simultaneously.

2. According to the deep soil sampler, the pressure rod is kept in a horizontal state under the action of the torsion spring, when the soil sampler needs to move downwards, the pressure rod is stepped by feet, the pressure rod moves downwards to drive the fixing seat to move downwards, the fixing seat moves downwards to drive the vertical rod to move downwards, the vertical rod moves downwards to drive the soil sampler to move downwards while compressing the supporting spring through the pressure plate, so that the soil sampler extends out of the vertical groove and moves into the shovel head, and soil pushing is carried out.

3. This deep soil geotome, when needing to accomodate the depression bar, upwards rotatory depression bar accomodate the depression bar in accomodate the groove can, can lock the position of depression bar through the cardboard, prevent that the depression bar from becoming the horizontality again, and then, also be convenient for beat out the deep hole at the earth's surface, the depression bar can not block down the deepening of pole.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the overall structure of the present invention;

FIG. 3 is a cross-sectional view of a lower stem portion of the present invention;

FIG. 4 is an enlarged view of the compression bar portion of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a rod is arranged; 2. a shovel handle; 3. a lower rod; 4. a shovel head; 5. a threaded sleeve; 6. a vertical slot; 7. a soil pusher; 8. a vertical rod; 9. a fixing plate; 10. pressing a plate; 11. a support spring; 12. a fixed seat; 13. a pressure lever; 14. a limiting plane; 15. a storage groove; 16. a top groove; 17. clamping a plate; 18. an arc-shaped surface; 19. a card slot; 20. extruding the noodles; 21. a top plate; 22. a plate groove; 23. a limiting spring; 24. an electromagnet; 25. a pressure sensor.

Detailed Description

Example (b):

please refer to fig. 1-

FIG. 5 shows a deep soil sampler, which comprises an upper rod 1 and a lower rod 3 movably telescopic in the upper rod 1, wherein a shovel head 4 is detachably mounted on the outer wall of the bottom of the lower rod 3;

in this embodiment, the lower rod 3 is movably telescopic in the upper rod 1, and can be locked after being telescopic to a certain position, so that the length of the rod body can be conveniently adjusted, and can be shortened to the shortest state for convenient storage when not in use, and any locking structure in the prior art can be used as a specific locking structure, such as a threaded cylinder rotation locking mechanism on a mop and a clamping column type telescopic structure on a telescopic leg of a folding sunshade, and the locking structure can be selected according to actual needs and is not limited in this embodiment;

a shovel handle 2 vertical to the upper rod 1 is fixedly arranged at the top of the upper rod 1, force application is facilitated through the shovel handle 2, the use is more convenient, and a hand part has a holding place;

as shown in fig. 3, shovel head 4 passes through thread bush 5 demountable installation on lower beam 3, and is concrete, and fixed mounting has thread bush 5 on the inner wall at shovel head 4 top, and 5 threaded connection of thread bush are in the bottom of lower beam 3, through the demountable design of lower beam 3 and shovel head 4, and the split integrated device of being convenient for can fully dismantle in order to put the trunk of vehicle, the transportation of being convenient for when not using.

In the embodiment, the bottom of the lower rod 3 is provided with a vertical groove 6, a soil pusher 7 is movably arranged in the vertical groove 6 up and down, and the soil pusher 7 can move into the shovel head 4 through the bottom of the vertical groove 6;

taking out the earth pillar through shovel head 4, if the earth pillar card in shovel head 4, control the soil pusher 7 move down can, the soil pusher 7 moves down and stretches out from erecting in the groove 6, move to shovel head 4 in, can be light release the earth pillar from shovel head 4 in, both improved the convenience of using, also effectively guarantee the completeness of earth pillar simultaneously;

as shown in fig. 3, a vertical rod 8 is fixedly installed at the top of the soil pusher 7, the vertical rod 8 is movably inserted into a fixing plate 9, the fixing plate 9 is fixedly installed on the inner wall of the vertical groove 6, a pressing plate 10 is fixedly installed on the outer wall of the vertical rod 8, the pressing plate 10 is movably arranged in the vertical groove 6, a supporting spring 11 is further sleeved on the vertical rod 8, and the supporting spring 11 is fixedly arranged between the fixing plate 9 and the pressing plate 10;

therefore, the vertical rod 8 is controlled to move downwards to drive the soil pusher 7 to move downwards, the vertical rod 8 also compresses the supporting spring 11 through the pressing plate 10 while moving downwards, and the soil pusher 7 is convenient to reset through the supporting spring 11;

as shown in fig. 4, a fixed seat 12 is fixedly installed at the top end of the vertical rod 8, a pressure lever 13 is movably hinged to the inner wall of the fixed seat 12, a limiting plane 14 is formed at the bottom of the inner wall of the fixed seat 12, the limiting plane 14 enables the pressure lever 13 to be at most horizontal and cannot be inclined downwards any more, so that the fixed seat 12 is pushed to move downwards through the pressure lever 13, in this embodiment, a torsion spring is further arranged at the hinged position of the pressure lever 13 and the fixed seat 12, and the torsion spring provides a clockwise rotating force for the pressure lever 13;

the pressure lever 13 is kept in a horizontal state under the action of the torsion spring, when the soil pusher 7 needs to move downwards, the pressure lever 13 is treaded by feet, the pressure lever 13 moves downwards to drive the fixing seat 12 to move downwards, the fixing seat 12 moves downwards to drive the vertical rod 8 to move downwards, the vertical rod 8 moves downwards, the pressure plate 10 compresses the supporting spring 11 and simultaneously drives the soil pusher 7 to move downwards, so that the soil pusher 7 extends out of the vertical groove 6 and moves into the shovel head 4, and soil shifting is performed;

as shown in fig. 3, a containing groove 15 for containing the pressing rod 13 is formed on the outer wall of the lower rod 3, so that the pressing rod 13 can be conveniently contained, when the pressing rod 13 is contained, the pressing rod 13 can be rotated upwards, but the torsion spring is compressed when the pressing rod 13 is rotated upwards, so that a limiting mechanism for limiting the resetting of the pressing rod 13 needs to be arranged;

as shown in fig. 5, the top of the accommodating groove 15 is provided with a top groove 16, a clamping plate 17 is movably arranged in the top groove 16, the top of the clamping plate 17 is fixedly provided with a top plate 21, the top plate 21 is movably arranged in a plate groove 22, the plate groove 22 is arranged on the inner wall of the top groove 16, and a limiting spring 23 is fixedly arranged between the top of the top plate 21 and the inner top wall of the top groove 16;

wherein, a pushing surface 20 is formed at the outward side of the bottom end of the clamping plate 17, an arc surface 18 for pushing the pushing surface 20 is arranged at the upward side of the tail end of the pressing rod 13, and a clamping groove 19 for clamping the clamping plate 17 is arranged at the downward side of the tail end of the pressing rod 13;

in this way, when the pressing rod 13 is accommodated in the accommodating groove 15, the pushing surface 20 is pushed by the arc surface 18, so that the clamping plate 17 moves upwards, the clamping plate 17 moves upwards while compressing the limiting spring 23 by the top plate 21, when the arc surface 18 passes over the clamping plate 17, the clamping plate 17 and the top plate 21 move downwards under the elastic force of the limiting spring 23, the clamping plate 17 is clamped in the clamping groove 19, so that the position of the pressing rod 13 is locked, the pressing rod 13 is prevented from being separated from the accommodating groove 15, and the pressing rod 13 is accommodated;

in this embodiment, as shown in fig. 5, an electromagnet 24 is fixedly installed on an inner top wall of the top groove 16, the electromagnet 24 can suck up the top plate 21 when being energized, a pressure sensor 25 is fixedly installed on an inner side wall of the accommodating groove 15, an output end of the pressure sensor 25 is electrically connected to a controller, and an output end of the controller is electrically connected to an input end of the electromagnet 24;

the containing of the pressure lever 13 needs to be released, the pressure lever 13 is enabled to be restored to the horizontal state again so as to be convenient for treading, the pressure lever 13 is pressed inwards, when the pressure lever 13 is pressed inwards, the pressure sensor 25 can be pressed by the pressure lever 13, the pressure sensor 25 senses the pressure and transmits a signal to the controller, the controller enables the electromagnet 24 to be electrified, the electromagnet 24 is electrified to suck the top plate 21, the clamping plate 17 is further enabled to move upwards, the locking of the pressure lever 13 is released, after the clamping plate 17 releases the locking of the pressure lever 13, the pressure lever 13 can be changed into the horizontal state again under the restoring force effect of the torsion spring, and therefore the treading is convenient.

The utility model discloses a theory of operation and use flow:

the earth pillar is taken out through the shovel head 4, if the earth pillar is clamped in the shovel head 4, the soil pusher 7 is controlled to move downwards, the soil pusher 7 moves downwards to extend out of the vertical groove 6 and move into the shovel head 4, the earth pillar can be easily pushed out of the shovel head 4, the use convenience is improved, and meanwhile the integrity of the earth pillar is effectively guaranteed;

the pressure lever 13 is kept in a horizontal state under the action of the torsion spring, when the bulldozer 7 needs to move downwards, the pressure lever 13 is stepped by feet, the pressure lever 13 moves downwards to drive the fixing seat 12 to move downwards, the fixing seat 12 moves downwards to drive the vertical rod 8 to move downwards, the vertical rod 8 moves downwards, the supporting spring 11 is compressed by the pressure plate 10, and meanwhile, the bulldozer 7 also drives the bulldozer 7 to move downwards, so that the bulldozer 7 extends out of the vertical groove 6 and moves into the shovel head 4, and bulldozer bulldozes;

when the pressing rod 13 needs to be stored, the pressing rod 13 is rotated upwards, and the pressing rod 13 is stored in the storage groove 15, the position of the pressing rod 13 can be locked through the clamping plate 17, the pressing rod 13 is prevented from being changed into a horizontal state again, furthermore, a deep hole can be conveniently formed in the ground surface, and the pressing rod 13 cannot block the deep penetration of the lower rod 3.

Claims

1. The utility model provides a deep soil geotome, includes upper boom (1) and activity flexible lower beam (3) in upper boom (1), its characterized in that: a shovel head (4) is detachably mounted on the outer wall of the bottom of the lower rod (3);

the bottom of the lower rod (3) is provided with a vertical groove (6), a soil pusher (7) is movably arranged in the vertical groove (6) from top to bottom, and the soil pusher (7) can move into the shovel head (4) through the bottom of the vertical groove (6).

2. The deep soil sampler according to claim 1, wherein: the top of the upper rod (1) is fixedly provided with a shovel handle (2) which is vertical to the upper rod (1).

3. The deep soil sampler according to claim 1, wherein: the shovel head is characterized in that a threaded sleeve (5) is fixedly mounted on the inner wall of the top of the shovel head (4), and the threaded sleeve (5) is in threaded connection with the bottom end of the lower rod (3).

4. The deep soil sampler according to claim 1, wherein: a vertical rod (8) is fixedly mounted at the top of the soil pusher (7), the vertical rod (8) is movably inserted into a fixing plate (9), and the fixing plate (9) is fixedly mounted on the inner wall of the vertical groove (6);

the outer wall fixed mounting of montant (8) has clamp plate (10), clamp plate (10) activity sets up in erecting groove (6), it is equipped with supporting spring (11) still to overlap on montant (8), supporting spring (11) are fixed to be set up between fixed plate (9) and clamp plate (10).

5. The deep soil sampler according to claim 4, wherein: the top fixed mounting of montant (8) has fixing base (12), the inner wall activity hinge joint of fixing base (12) has depression bar (13), the bottom of fixing base (12) inner wall forms limiting plane (14).

6. The deep soil sampler according to claim 5, wherein: a torsional spring is further arranged at the hinged position of the compression bar (13) and the fixed seat (12), and the torsional spring provides clockwise rotating force for the compression bar (13);

the outer wall of the lower rod (3) is provided with a containing groove (15) for containing the pressure rod (13).

7. The deep soil sampler according to claim 6, wherein: the top of the accommodating groove (15) is provided with a top groove (16), a clamping plate (17) is movably arranged in the top groove (16), the top of the clamping plate (17) is fixedly provided with a top plate (21), the top plate (21) is movably arranged in a plate groove (22), and the plate groove (22) is arranged on the inner wall of the top groove (16);

and a limiting spring (23) is fixedly arranged between the top of the top plate (21) and the inner top wall of the top groove (16).

8. The deep soil sampler according to claim 7, wherein: the clamping plate is characterized in that a pushing surface (20) is formed on one outward side of the bottom end of the clamping plate (17), an arc-shaped surface (18) used for pushing the pushing surface (20) is arranged on one upward side of the tail end of the pressing rod (13), and a clamping groove (19) used for clamping the clamping plate (17) is arranged on one downward side of the tail end of the pressing rod (13).

9. The deep soil sampler of claim 8, wherein: fixed mounting has electro-magnet (24) on the interior roof of apical groove (16), can upwards absorb roof (21) when electro-magnet (24) circular telegram, it is provided with pressure sensor (25) to hold on the inside wall in groove (15) fixedly, the output electric connection of pressure sensor (25) has the controller, the output of controller and the input electric connection of electro-magnet (24).