CN218212032U - Soil sampler capable of accurately and deeply sampling soil - Google Patents

Abstract

The utility model provides a geotome of accurate degree of depth geotome relates to soil sampling technical field, including backup pad and sampling component, sampling box fixed connection is at the output of telescopic link, the guide bar rotates to be connected and is close to the open-ended position at the sampling box inner chamber, connecting block threaded connection is on the guide bar, broken soil piece fixed connection is at the lower extreme of connecting block, the inner chamber at the sampling box is installed to the second motor, connecting rod fixed connection is on the output shaft of second motor, the sampler barrel rigid coupling is at the end of connecting rod, the utility model discloses a sampling component of design through the cooperation of telescopic link, motor element etc. makes the sampling box can fall to corresponding degree of depth conveniently to accomplish quick sample, the connection rope on the coiler of setting, also can in time feedback the degree of depth that descends, realize accurate control to the sample of accurate degree of depth has been realized promptly through simple operation, helps improving the research quality to soil.

Description

Soil sampler capable of accurately and deeply sampling soil

Technical Field

The utility model relates to a soil sampling technical field specifically is a geotome of accurate degree of depth borrowing.

Background

The profile layered soil is widely applied to the aspects of soil dry layer research, microorganism research, organic matter research, nutrient research and the like. In order to obtain an undisturbed soil sample with a proper size, the geotome is the most basic tool for sampling, and therefore, whether the design of the geotome is proper or not is closely related to the quality of the geotome. With the development of science and technology, higher requirements are made on the accuracy of soil sampling length and soil sampling integrity.

However, current geotome operation is comparatively complicated, inconvenient regulation and control, when borrowing to the accurate degree of depth, efficiency is also lower, and based on this, the utility model designs a geotome of accurate degree of depth borrowing to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a geotome of accurate degree of depth borrowing to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a geotome of accurate degree of depth borrowing, includes backup pad and sampling component, sampling component includes telescopic link, sampling box, guide bar, connecting block, broken native piece, first motor, second motor, connecting rod and sampler barrel, the telescopic link is pegged graft in the backup pad, sampling box fixed connection is at the output of telescopic link, and the lower extreme opening setting of sampling box, the guide bar rotates to be connected and is close to open-ended position at the sampling box inner chamber, and the both ends of guide bar are equipped with the thread groove that screw direction is opposite respectively, connecting block threaded connection is on the guide bar, broken native piece fixed connection is at the lower extreme of connecting block, first motor is installed on the inner wall of sampling box, and the output of first motor is equipped with bevel gear, also be equipped with bevel gear on the guide bar, and two sets of bevel gear mesh mutually, the inner chamber at the sampling box is installed to the second motor, connecting rod fixed connection is on the output shaft of second motor, the sampler barrel is at the end of connecting rod.

Preferably, the connecting block is equipped with two sets ofly with broken piece, and the symmetric distribution is at the both ends of guide bar, broken piece is the semicircle cone type, and broken piece slides along the bottom surface of sampling case.

Preferably, still be equipped with the battery in the sample case, first motor and second motor and battery electric connection.

Preferably, the four corners position of backup pad bottom is equipped with the stand, the bottom of stand is installed and is removed the wheel.

Preferably, be equipped with the through-hole in the backup pad, the position that the backup pad top is close to the through-hole is equipped with the coiler, the output of coiler is connected with and connects the rope, connect the rope pass the through-hole and with the sample chamber rigid coupling, be equipped with the scale on connecting the rope, the backup pad top still is equipped with the extension board, the extension board is gone up the level and is pegged graft and has the pointer.

Preferably, one end of the connecting rod, which is close to the sampling cylinder, is provided with a groove, and a vibrator is further arranged in the groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a sampling subassembly of design, through the cooperation of telescopic link, motor element etc. makes the sampling case can fall to corresponding degree of depth conveniently to accomplish quick sample, the connection rope on the coiler of setting also can be in time feedback the degree of depth that descends, realizes accurate control, thereby has realized the sample of accurate degree of depth promptly through simple operation, helps improving the research quality to soil.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the sampling box of the present invention;

fig. 3 is the utility model discloses embodiment 2 sampling case internal structure sketch map.

In the drawings, the reference numbers indicate the following list of parts:

1-supporting plate, 2-telescopic rod, 3-sampling box, 4-guide rod, 5-connecting block, 6-soil breaking block, 7-first motor, 8-second motor, 9-connecting rod, 10-sampling cylinder, 11-storage battery, 12-upright post, 13-moving wheel, 14-through hole, 15-coiler, 16-connecting rope, 17-support plate, 18-pointer, 19-groove and 20-vibrator.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a geotome of accurate degree of depth borrowing, including backup pad 1 and sampling subassembly, sampling subassembly includes telescopic link 2, sampling box 3, guide bar 4, connecting block 5, broken piece 6, first motor 7, second motor 8, connecting rod 9 and sampler barrel 10, telescopic link 2 is pegged graft in backup pad 1, sampling box 3 fixed connection is at the output of telescopic link 2, and sampling box 3's lower extreme opening sets up, guide bar 4 rotates to be connected and is close to the open-ended position at sampling box 3 inner chamber, and the both ends of guide bar 4 are equipped with opposite thread groove of screw thread direction respectively, connecting block 5 threaded connection is on guide bar 4, broken piece 6 fixed connection is at the lower extreme of connecting block 5, first motor 7 is installed on the inner wall of sampling box 3, and the output of first motor is equipped with bevel gear, also be equipped with bevel gear on the guide bar 4, and two sets of bevel gear mesh, the inner chamber at sampling box 3 is installed to second motor 8, connecting rod 9 fixed connection is on the output shaft of second motor 8, sampler barrel 10 is at the end of connecting rod 9.

Wherein, connecting block 5 and broken ground piece 6 are equipped with two sets ofly, and the symmetric distribution is at the both ends of guide bar 4, and broken ground piece 6 is the semicircle cone type, and broken ground piece 6 slides along the bottom surface of sampling box 3.

Wherein, still be equipped with battery 11 in the sample case 3, first motor 7 and second motor 8 and battery 11 electric connection.

Wherein, the four corners position of backup pad 1 bottom is equipped with stand 12, and the bottom of stand 12 is installed and is removed wheel 13.

Wherein, be equipped with through-hole 14 in the backup pad 1, the position that the backup pad 1 top is close to through-hole 14 is equipped with coiler 15, and coiler 15's output is connected with and connects rope 16, connects rope 16 and passes through-hole 14 and with sampling case 3 rigid coupling, is equipped with the scale on connecting rope 16, and backup pad 1 top still is equipped with extension board 17, and the last level of extension board 17 is pegged graft and is had pointer 18.

Example 2

Compared with the embodiment 1, the difference is that:

wherein, the one end that connecting rod 9 is close to sampler barrel 10 is equipped with recess 19, still is equipped with vibrator 20 in the recess 19, and the vibrator of setting can play the auxiliary action when the sampler barrel is remembered the unloading, avoids soil to remain in the sampler barrel.

One specific application of this embodiment is: the device provides electric energy for electrical elements outside the sampling box through an external power supply, and the opening and closing of all electrical appliances in the device are controlled by the remote control switch of the through hole;

when the soil sampler is used, firstly, the soil breaking blocks 6 at the lower end of the sampling cylinder 10 are in contact with the ground, at the moment, the recording pointer 18 corresponds to scales on the connecting rope 16, the telescopic rod 2 is adjusted to extend, the sampling box 3 enters the soil layer under the assistance of the soil breaking blocks 6, the indication change of the pointer 18 is observed, the telescopic rod 2 is closed in time, so that the depth of the soil layer entering the sampling box 3 is accurately controlled, then the first motor 7 is turned on, the first motor 7 rotates the guide rod 4, the connecting block 5 moves along the thread groove of the guide rod 4, so that the soil breaking blocks 6 at the two ends are separated, the second motor 8 is turned on, the sampling cylinder 10 rotates for one circle, part of soil enters the inner cavity of the sampling cylinder 10 from one end of the sampling cylinder 10, the steering of the first motor 7 is controlled, the soil breaking blocks 6 are reset, and then the telescopic rod 2 is adjusted to reset, so that sampling is completed;

in the same way, the first motor 7 is controlled to drive the guide rod 4 to rotate, so that the soil breaking blocks 6 are separated, and the soil can be taken out from the sampling cylinder 10 by using a tool, and the whole soil sampling process is completed.

What needs to be supplemented is that the sampling tube is arc-shaped, and the left end of the sampling tube is provided with an opening, so that soil can conveniently enter the sampling tube.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (6)

1. The utility model provides a geotome of accurate degree of depth borrowing which characterized in that: including backup pad (1) and sampling subassembly, sampling subassembly includes telescopic link (2), sampling box (3), guide bar (4), connecting block (5), broken soil piece (6), first motor (7), second motor (8), connecting rod (9) and sampler barrel (10), telescopic link (2) are pegged graft on backup pad (1), sampling box (3) fixed connection is at the output of telescopic link (2), and the lower extreme opening setting of sampling box (3), guide bar (4) rotate to be connected and are close to the open-ended position at sampling box (3) inner chamber, and the both ends of guide bar (4) are equipped with the thread groove that screw thread opposite direction respectively, connecting block (5) threaded connection is on guide bar (4), broken soil piece (6) fixed connection is at the lower extreme of connecting block (5), first motor (7) are installed on the inner wall of sampling box (3), and the output of first motor is equipped with bevel gear, also be equipped with bevel gear on guide bar (4), and two sets of bevel gear mesh mutually, second motor (8) are installed at sampling box (3) the inner chamber of connecting rod (9), the output shaft rigid coupling of second motor (10) is at motor (10).

2. A soil sampler for precise depth soil sampling as claimed in claim 1 wherein: connecting block (5) and broken piece (6) are equipped with two sets ofly, and the symmetric distribution is at the both ends of guide bar (4), broken piece (6) are the semicircle cone type, and broken piece (6) slide along the bottom surface of sampling case (3).

3. A soil sampler for precise depth soil sampling as claimed in claim 1 wherein: still be equipped with battery (11) in sampling case (3), first motor (7) and second motor (8) and battery (11) electric connection.

4. A soil sampler for precise depth soil sampling as claimed in claim 1 wherein: four corners position in backup pad (1) bottom is equipped with stand (12), removal wheel (13) are installed to the bottom of stand (12).

5. A soil sampler for precise depth soil sampling as claimed in claim 1 wherein: be equipped with through-hole (14) on backup pad (1), the position that backup pad (1) top is close to through-hole (14) is equipped with coiler (15), the output of coiler (15) is connected with and connects rope (16), connect rope (16) pass through-hole (14) and with sampling case (3) rigid coupling, be equipped with the scale on connecting rope (16), backup pad (1) top still is equipped with extension board (17), extension board (17) are improved level and are pegged graft and have pointer (18).

6. A soil sampler for precise depth soil sampling as claimed in claim 1 wherein: one end of the connecting rod (9) close to the sampling tube (10) is provided with a groove (19), and a vibrator (20) is further arranged in the groove (19).

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