CN220231011U - Soil collecting device - Google Patents

Abstract

The utility model provides a soil collecting device which comprises a soil taking shovel, a bulldozer plate, a first pedal rod, a telescopic connecting rod and a handle, wherein the bulldozer plate is movably arranged inside the soil taking shovel along the length direction of the soil taking shovel; the first pedal rod is connected with the bulldozer blade to drive the bulldozer blade to move inside the soil sampling shovel so as to push out soil collected in the soil sampling shovel; the telescopic connecting rod is provided with a plurality of telescopic adjusting gears to adjust the distance between the handle and the soil taking shovel. Therefore, in the beginning stage of drilling the soil, the telescopic connecting rod can be shortened, so that an operator can conveniently drill the soil by downwards force through the handle; after drilling a certain depth, the telescopic connecting rod can be adjusted to be long, so that an operator can downwards force the drill to take soil without bending down for a long time. After the soil is drilled, the soil in the soil taking shovel can be pushed out through the bulldozer plate to be collected by downwards pedaling the first pedal rod through the foot part, and the soil is not required to be taken out from the soil taking shovel by other people; effectively improve the efficiency of getting earth and collecting and alleviate the manpower.

Description

Soil collecting device

Technical Field

The utility model relates to the field of soil research equipment, in particular to a soil collecting device.

Background

In the process of forestry exploration, the soil components of different forest sites or wetlands and the like need to be subjected to assay measurement to determine whether the soil components are suitable for plant growth. Soil is required to be drilled down to a certain depth along the depth direction of the soil by an earth drill before soil components are measured. The earth boring bit that adopts at present includes drill bit, handle and the connecting rod with drill bit and handle interconnect, and connecting rod length is approximately at about one meter. When soil sampling is started, the connecting rod is too high, so that people cannot get hard and cannot drill into the ground easily; after taking out a few drills, the person needs to bend to drill with the increase of the depth of the drills, and the waist is uncomfortable due to long-time bending; in addition, when the soil is taken after the soil is drilled, one person is required to lift the drill bit, and the other person adopts other tools to draw out the soil from the drill bit, so that the efficiency is low, two persons are required to cooperate, and the labor is consumed.

Disclosure of Invention

The utility model aims to provide a soil collecting device which at least solves the problems that soil is laborious and low in efficiency in the process of taking out soil by adopting an earth drill in the prior art.

In order to achieve the above object, the present utility model provides a soil collecting device comprising: the soil taking shovel is of a cylindrical structure and is used for being inserted into soil to collect the soil; the bulldozer plate is movably arranged in the soil pick-up shovel along the length direction of the soil pick-up shovel; the first pedal rod is arranged on the outer side of the soil taking shovel in a vertically movable manner along the length direction of the soil taking shovel and is connected with the bulldozer blade, and the first pedal rod is used for driving the bulldozer blade to move inside the soil taking shovel under the action of external force of the feet of a user so as to push out soil collected in the soil taking shovel; the lower end part of the telescopic connecting rod is fixedly connected with the upper end part of the soil taking shovel; the handle is arranged at the upper end part of the telescopic connecting rod; wherein, the telescopic connecting rod has a plurality of flexible adjustment gears in order to adjust the interval between handle and the shovel that fetches earth.

Further, a sliding groove extending along the length direction of the soil taking shovel is formed in the side wall of the soil taking shovel; the inner side end of the first pedal rod is provided with a sliding rod, one end of the sliding rod is fixedly connected with the first pedal rod, and the other end of the sliding rod slidably penetrates through the sliding groove to extend into the soil taking shovel and is hinged with the bulldozer plate so that the first pedal rod can be turned up or put down; when the first pedal rod is put down, the bulldozer blade is driven by the sliding rod to move downwards in the soil taking shovel under the action of external force of the foot of a user so as to push out soil collected in the soil taking shovel.

Further, the soil sampling device further includes: the spring is arranged in the soil taking shovel, the upper end of the spring is fixedly connected with the top end of the soil taking shovel, and the lower end of the spring is fixedly connected with the bulldozer plate; the first pedal rod drives the bulldozer blade to move downwards under the action of external force of the feet of a user, so that soil collected in the soil sampling shovel is pushed out and the spring is stretched; when the external force of the foot of the user is removed, the spring pulls the bulldozer blade to return to the initial position.

Further, the soil sampling device further includes: the second pedal rod, one end of the second pedal rod is hinged with the upper end of the soil taking shovel so that the second pedal rod can be turned up or put down, and the other end of the second pedal rod is a free end; when the second foot pedal is put down, the soil taking shovel is driven to be inserted into soil under the action of external force of the foot of a user.

Further, the telescopic connecting rod includes: the lower end of the telescopic rod is connected with the upper end of the soil taking shovel; the upper end of the telescopic rod is telescopically inserted into the telescopic cylinder; the side wall of the telescopic cylinder is provided with a threaded hole extending along the radial direction of the telescopic cylinder; the manual locking bolt is provided with a threaded rod structure and is adjustably arranged in the threaded hole through the threaded rod structure so as to lock the telescopic rod and the telescopic cylinder with each other.

Further, the telescopic rod is provided with a plurality of positioning blind holes at intervals along the length direction, and the positioning blind holes are conical blind holes; the front end part of the threaded rod structure is a conical bulge structure; when the manual locking bolt is screwed, the conical protrusion structure at the front end of the threaded rod structure is embedded into the positioning blind hole to mutually lock the telescopic rod and the telescopic cylinder.

Further, the upper end of the soil taking shovel is provided with a connecting sleeve, and the inner side wall of the connecting sleeve is provided with an internal thread structure; the lower end of the telescopic rod is provided with an external thread structure matched with the internal thread structure; wherein, the external screw thread structure of telescopic link lower extreme and the mutual spiro union of connecting sleeve's internal thread structure are in order to be connected telescopic link and soil pick-up shovel detachably.

Further, the soil taking shovel, the telescopic rod and the telescopic cylinder are provided with scales along the length direction; the soil sampling device further includes: the first depth positioning ring is sleeved on the telescopic rod in a sliding and adjustable manner so as to mark scales on the telescopic rod; the second depth positioning ring is sleeved on the telescopic cylinder in a sliding and adjustable mode so as to mark scales on the telescopic cylinder.

Further, the lower port of the soil taking shovel is of an oblique notch structure.

The soil collecting device comprises a soil taking shovel, a bulldozer plate, a first pedal rod, a telescopic connecting rod and a handle, wherein the soil taking shovel is of a cylindrical structure and is used for being inserted into soil to collect the soil; the bulldozer blade is movably arranged in the soil pick-up shovel along the length direction of the soil pick-up shovel; the first pedal rod is arranged on the outer side of the soil taking shovel in a vertically movable manner along the length direction of the soil taking shovel and is connected with the bulldozer blade, and the first pedal rod is used for driving the bulldozer blade to move inside the soil taking shovel under the action of external force of the feet of a user so as to push out soil collected in the soil taking shovel; the lower end part of the telescopic connecting rod is fixedly connected with the upper end part of the soil taking shovel; the handle is arranged at the upper end part of the telescopic connecting rod; the telescopic connecting rod is provided with a plurality of telescopic adjusting gears to adjust the distance between the handle and the soil taking shovel. Therefore, in the beginning stage of drilling the soil, the telescopic connecting rod can be shortened, so that an operator can conveniently drill the soil by downwards force through the handle; after drilling a certain depth, the telescopic connecting rod can be adjusted to be long, so that an operator can downwards force the drill to take soil without bending down for a long time. After the soil is drilled, the soil in the soil taking shovel can be pushed out through the bulldozer plate to be collected by downwards pedaling the first pedal rod through the foot part, and the soil is not required to be taken out from the soil taking shovel by other people; effectively improve the efficiency of getting earth and collecting and alleviate the manpower. Solves the problems of more laborious and lower efficiency in the soil sampling process by adopting an earth drill in the prior art.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a first use state of a soil pick-up device according to an alternative embodiment of the present utility model;

FIG. 2 is a schematic view of a soil pick-up device in a second operational configuration according to an alternative embodiment of the present utility model;

FIG. 3 is a schematic side view of a soil pick-up blade of an alternative soil pick-up device in accordance with an embodiment of the present utility model;

FIG. 4 is a schematic view of another side of a soil pick-up blade of an alternative soil pick-up device in accordance with an embodiment of the present utility model;

FIG. 5 is a schematic view showing the construction of a blade of an alternative soil pick-up device according to an embodiment of the present utility model;

fig. 6 is a schematic view of a partially enlarged construction of a manual locking bolt of a telescopic connecting rod of a soil sampling device according to an alternative embodiment of the present utility model.

Wherein the above figures include the following reference numerals:

10. a soil taking shovel; 11. a connecting sleeve; 12. a chute; 20. a bulldozer plate; 30. a first foot bar; 31. a slide bar; 40. a telescopic connecting rod; 41. a telescopic rod; 42. a telescopic cylinder; 43. a manual locking bolt; 50. a handle; 60. a spring; 70. a second foot pedal; 80. a first depth positioning ring; 90. a second depth positioning ring.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

The soil collecting device according to the embodiment of the present utility model, as shown in fig. 1 to 4, comprises a soil taking shovel 10, a bulldozer blade 20, a first pedal lever 30, a telescopic connecting rod 40 and a handle 50, wherein the soil taking shovel 10 has a cylindrical structure, and the soil taking shovel 10 is used for being inserted into soil to collect the soil; the bulldozer blade 20 is movably arranged inside the soil pick-up blade 10 along the length direction of the soil pick-up blade 10; the first pedal lever 30 is disposed at the outer side of the soil taking shovel 10 in a manner of being capable of moving up and down along the length direction of the soil taking shovel 10 and is connected with the bulldozer blade 20, and the first pedal lever 30 is used for driving the bulldozer blade 20 to move inside the soil taking shovel 10 under the action of external force of the feet of a user so as to push out soil collected in the soil taking shovel 10; the lower end part of the telescopic connecting rod 40 is fixedly connected with the upper end part of the soil taking shovel 10; the handle 50 is provided at the upper end of the telescopic connecting rod 40; telescopic connecting rod 40 has a plurality of telescopic adjustment gears to adjust the spacing between handle 50 and soil pick-up blade 10. Thus, at the beginning of soil drilling, the telescopic connecting rod 40 can be shortened, so that an operator can conveniently drill soil by downwards force through the handle 50; after drilling to a certain depth, the telescopic connecting rod 40 can be adjusted in length, so that an operator can downwards force the drill to take soil without bending over for a long time. After the soil is drilled, the soil in the soil taking shovel 10 can be pushed out through the bulldozer plate 20 to be collected by downwards pushing the first pedal lever 30 through the foot part, and the soil is not required to be taken out from the soil taking shovel 10 by other people; effectively improve the efficiency of getting earth and collecting and alleviate the manpower. Solves the problems of more laborious and lower efficiency in the soil sampling process by adopting an earth drill in the prior art.

In specific implementation, as shown in fig. 3 and 4, the lower port of the soil sampling shovel 10 is of an oblique incision structure, so that the soil sampling shovel can be inserted into soil more in a labor-saving manner, and soil sampling is facilitated. The side wall of the soil taking shovel 10 is provided with a sliding groove 12 extending along the length direction, the sliding groove 12 extends upwards to the top plate of the soil taking shovel 10, and the sliding groove 12 extends downwards to a position flush with the upper edge of the notch structure; the inner end of the first pedal lever 30 is provided with a slide bar 31, a first end of the slide bar 31 is fixedly connected with the inner end of the first pedal lever 30, and a second end of the slide bar 31 slidably extends into the soil pick-up shovel 10 through the slide groove 12 and is hinged with the bulldozer blade 20; alternatively, as shown in fig. 5, the blade 20 has a circular plate-shaped structure, the outer diameter of the blade 20 is matched with the inner diameter of the soil pick-up blade 10, a hinge groove extending radially along the upper surface of the blade 20 is formed in one side of the blade 20, the depth of the hinge groove is smaller than the thickness of the blade 20, and the second end of the slide bar 31 is hinged to both side walls of the hinge groove through a pin shaft so as to be capable of being turned up or oriented in the hinge groove, thereby enabling the first foot bar 30 to be turned up or lowered down. As shown in fig. 1 and 2, the first foot bar 30 is parallel to the telescopic connecting bar 40 when being turned up, so that earth can be normally drilled; when the first pedal rod 30 is put down, the first pedal rod 30 and the telescopic connecting rod 40 are mutually perpendicular, at this time, the sliding rod 31 is clamped by the bottom surface of the hinge groove, and the first pedal rod 30 is downwards pedaled through the foot, so that the soil shoveled in the soil taking shovel 10 is pushed out by driving the bulldozer plate 20 to downwards move through the sliding rod 31, and other people do not need to use tools to draw out the soil.

Further, the soil collecting device further comprises a spring 60, the spring 60 is arranged inside the soil taking shovel 10, the upper end of the spring 60 is fixedly connected with the top end inside the soil taking shovel 10, and the lower end of the spring 60 is fixedly connected with the upper surface of the bulldozer plate 20; in an initial state, when the spring 60 is not stretched, the bulldozer blade 20 is positioned at an initial position in the soil pick-up shovel 10, and at the moment, the soil pick-up shovel 10 can be inserted into soil to be shoveled into the soil; the user then pushes down on the first foot lever 30 to move the blade 20 downwardly to push out and stretch the spring 60 from the soil collected in the soil pick-up shovel 10; after the earth is completely pushed out, the external force on the feet of the operator is removed, and the spring 60 is retracted to pull the bulldozer blade 20 back to the initial position, so that the next soil shoveling can be performed.

Further, in order to make the operator more labor-saving when inserting the soil pick-up blade 10 into the soil, as shown in fig. 1 to 3, the soil collecting device further includes a second foot lever 70, a first end of the second foot lever 70 is hinged to an upper end of the soil pick-up blade 10 so that the second foot lever 70 can be turned up or down, and a second end of the second foot lever 70 is a free end; optionally, a connecting sleeve 11 is arranged at the upper end of the soil taking shovel 10, and the connecting sleeve 11 is used for being connected with a telescopic connecting rod 40; the side wall of the connecting sleeve 11 is provided with a hinge pin, the first end of the second pedal lever 70 is hinged with the hinge pin through a connecting pin, and the hinge pin is provided with a limiting component; the second foot bar 70 is parallel to the telescopic connecting bar 40 when turned up, so that soil can be normally drilled; the second foot bar 70 is mutually perpendicular to the telescopic connecting rod 40 when being put down and is blocked by the limiting component; when the operator inserts the soil pick-up blade 10 downward into the soil, the operator can push the second foot lever 70 by foot so as to bring the soil pick-up blade 10 into the soil with more effort. The second foot lever 70 and the first foot lever 30 are disposed opposite to each other in the radial direction of the soil taking shovel 10 so as not to interfere with each other in use.

Further, as shown in fig. 1 and 2, the telescopic connecting rod 40 includes a telescopic rod 41, a telescopic cylinder 42 and a manual locking bolt 43, the outer diameter of the telescopic rod 41 is smaller than that of the telescopic cylinder 42, the lower end of the telescopic rod 41 is connected with the upper end of the soil taking shovel 10, and the upper end of the telescopic rod 41 is telescopically inserted into the telescopic cylinder 42; the side wall of the telescopic cylinder 42 is provided with a threaded hole extending radially along the side wall, the manual locking bolt 43 is provided with a threaded rod structure, the manual locking bolt 43 is adjustably arranged in the threaded hole through the threaded rod structure, the manual locking bolt 43 is screwed, and the front end part of the threaded rod props against the telescopic rod 41 to mutually lock the telescopic rod 41 and the telescopic cylinder 42. The length of the telescopic connecting rod 40 can be flexibly adjusted by mutually telescopic adjustment of the telescopic rod 41 and the telescopic cylinder 42, so that the requirements of different soil drilling stages are met.

Specifically, as shown in fig. 1, 2 and 6, the telescopic rod 41 is provided with a plurality of positioning blind holes at intervals along the length direction thereof, and the positioning blind holes are conical blind holes; the front end part of the threaded rod structure is a conical bulge structure; when the manual locking bolt 43 is screwed down, the conical protruding structure at the front end of the threaded rod structure is embedded into the positioning blind hole and is propped up tightly, so that the telescopic rod 41 and the telescopic cylinder 42 are mutually locked. Optionally, the blind positioning holes in this embodiment are three, so that the length of the telescopic connecting rod 40 can be adjusted in three steps.

Further, as shown in fig. 1 to 4, the upper end of the soil pick-up shovel 10 is provided with a connecting sleeve 11, and the inner side wall of the connecting sleeve 11 is provided with an internal thread structure; the lower end of the telescopic rod 41 is provided with an external thread structure matched with the internal thread structure; the external screw structure of the lower end of the telescopic rod 41 is screw-coupled with the internal screw structure of the connection sleeve 11 to detachably connect the telescopic rod 41 with the soil taking shovel 10. The telescopic rod 41 is flexibly and detachably connected with the soil taking shovel 10, the soil taking shovel 10 can be detached after the soil drilling work is completed, and the telescopic connecting rod 40 is adjusted to be shortest, so that the whole soil collecting device is conveniently stored in a storage bag or a storage box.

Further, in the soil research process, soil with different depths needs to be collected; in order to facilitate convenient and accurate observation of the depth of the soil spade 10 inserted into the soil during soil sampling, optionally, the soil spade 10, the telescopic rod 41 and the telescopic cylinder 42 are provided with scale marks along the length direction; the three-gear telescopic adjustment length can be realized between the telescopic rod 41 and the telescopic cylinder 42, correspondingly, three different scale marks are arranged on the telescopic rod 41 and the telescopic cylinder 42 and correspond to three different gear lengths, and the three scale marks are all from the bottommost end of the soil taking shovel 10 as a starting point; the depth of insertion of the soil pick-up blade 10 into the soil can be determined in different gear positions by means of the three scale marks.

Further, in order to facilitate observation of the depth of insertion of the soil pick-up blade 10 into the soil during the soil drilling process, the soil drilling depth is prevented from exceeding a predetermined depth. Optionally, as shown in fig. 1 and 2, the soil collecting device further includes a first depth positioning ring 80 and a second depth positioning ring 90, where the first depth positioning ring 80 is slidably and adjustably sleeved on the telescopic rod 41 to identify a scale on the telescopic rod 41; the second depth positioning ring 90 is slidably and adjustably sleeved on the telescopic cylinder 42 to identify the scale on the telescopic cylinder 42. When the drilling depth is smaller than the height of the soil taking shovel 10, the drilling depth is directly observed through the scale marks on the soil taking shovel 10; when the medium drilling depth is needed, the first depth positioning ring 80 can be positioned on the scale corresponding to the needed depth and locked in advance by adjusting the position of the first depth positioning ring 80, and when the first depth positioning ring 80 is flush with the ground during the soil drilling, the soil drilling can be stopped; when the depth of the soil is required to be deeper, the second depth positioning ring 90 is positioned on the scale corresponding to the required depth and locked by adjusting the position of the second depth positioning ring 90 in advance, and the soil can be stopped from being drilled when the second depth positioning ring 90 is flush with the ground during soil drilling.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. A soil sampling device, comprising:

the soil taking shovel (10), the soil taking shovel (10) is of a cylindrical structure, and the soil taking shovel (10) is used for being inserted into soil to collect the soil;

a bulldozer blade (20) which is movably arranged inside the soil pick-up shovel (10) along the length direction of the soil pick-up shovel (10);

the first pedal rod (30) is arranged on the outer side of the soil taking shovel (10) in a vertically movable mode along the length direction of the soil taking shovel (10) and is connected with the bulldozer blade (20), and the first pedal rod (30) is used for driving the bulldozer blade (20) to move inside the soil taking shovel (10) under the action of external force of the feet of a user so as to push out soil collected in the soil taking shovel (10);

the lower end part of the telescopic connecting rod (40) is fixedly connected with the upper end part of the soil taking shovel (10);

the handle (50) is arranged at the upper end part of the telescopic connecting rod (40);

wherein the telescopic connecting rod (40) is provided with a plurality of telescopic adjusting gears for adjusting the distance between the handle (50) and the soil taking shovel (10).

2. The soil sampling device according to claim 1, characterized in that the side wall of the soil sampling shovel (10) is provided with a chute (12) extending along the length direction thereof; a sliding rod (31) is arranged at the inner side end of the first pedal rod (30), one end of the sliding rod (31) is fixedly connected with the first pedal rod (30), and the other end of the sliding rod (31) slidably penetrates through the sliding groove (12) to extend into the soil taking shovel (10) and is hinged with the bulldozer blade (20) mutually so that the first pedal rod (30) can be turned up or put down;

when the first pedal lever (30) is put down, the bulldozer blade (20) is driven to move downwards in the soil taking shovel (10) through the sliding rod (31) under the action of external force of the foot of a user so as to push out soil collected in the soil taking shovel (10).

3. The soil sampling device of claim 2, further comprising:

the spring (60) is arranged inside the soil taking shovel (10), the upper end of the spring (60) is fixedly connected with the top end inside the soil taking shovel (10), and the lower end of the spring (60) is fixedly connected with the bulldozer plate (20);

wherein, the first pedal lever (30) pushes out and stretches the spring (60) from the soil collected in the soil taking shovel (10) when the bulldozer blade (20) is driven to move downwards under the action of external force of the feet of a user; when the external force of the foot of the user is removed, the spring (60) pulls the bulldozer blade (20) back to the initial position.

4. The soil sampling device of claim 1, further comprising:

a second foot lever (70), one end of the second foot lever (70) is hinged with the upper end of the soil taking shovel (10) so that the second foot lever (70) can be turned up or down, and the other end of the second foot lever (70) is a free end; the second pedal lever (70) drives the soil taking shovel (10) to be inserted into soil under the action of external force of the foot of a user when being put down.

5. The soil sampling device according to claim 1, characterized in that the telescopic connecting rod (40) comprises:

the lower end of the telescopic rod (41) is connected with the upper end of the soil taking shovel (10);

a telescopic tube (42), wherein the upper end of the telescopic rod (41) is telescopically inserted into the telescopic tube (42); a threaded hole extending along the radial direction of the telescopic cylinder (42) is formed in the side wall of the telescopic cylinder;

the manual locking bolt (43) is provided with a threaded rod structure, and the manual locking bolt (43) is adjustably arranged in the threaded hole through the threaded rod structure so as to lock the telescopic rod (41) and the telescopic cylinder (42) with each other.

6. The soil sampling device according to claim 5, wherein the telescopic rod (41) is provided with a plurality of positioning blind holes at intervals along the length direction thereof, and the positioning blind holes are conical blind holes; the front end part of the threaded rod structure is a conical bulge structure;

when the manual locking bolt (43) is screwed, the conical protruding structure at the front end of the threaded rod structure is embedded into the positioning blind hole to mutually lock the telescopic rod (41) and the telescopic cylinder (42).

7. The soil collecting device according to claim 5, wherein a connecting sleeve (11) is arranged at the upper end of the soil pick-up shovel (10), and an inner side wall of the connecting sleeve (11) is provided with an inner thread structure; the lower end of the telescopic rod (41) is provided with an external thread structure matched with the internal thread structure;

the external thread structure at the lower end of the telescopic rod (41) is in threaded connection with the internal thread structure of the connecting sleeve (11) so as to detachably connect the telescopic rod (41) with the soil taking shovel (10).

8. The soil sampling device according to claim 5, wherein the soil sampling shovel (10), the telescopic rod (41) and the telescopic cylinder (42) are provided with graduations along the length direction; the soil sampling device further includes:

a first depth positioning ring (80) slidably sleeved on the telescopic rod (41) to mark scales on the telescopic rod (41);

and the second depth positioning ring (90) is sleeved on the telescopic cylinder (42) in a sliding and adjustable manner so as to mark scales on the telescopic cylinder (42).

9. The soil sampling device according to claim 1, wherein the lower port of the soil sampling shovel (10) is of an oblique cut structure.