CN217277021U

CN217277021U - Soil sampling device

Info

Publication number: CN217277021U
Application number: CN202220950318.6U
Authority: CN
Inventors: 王海强; 郭程; 李树林; 李彪; 陈倩楠
Original assignee: China North Industries Norengeo Ltd
Current assignee: China North Industries Norengeo Ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-08-23
Anticipated expiration: 2032-04-22

Abstract

The utility model relates to the technical field of soil sampling, and provides a soil sampling device, which has a simpler operation process, is convenient for rapid soil sampling, and is also convenient for taking three soil samples at sampling points to prevent sampling detection of the sampling points due to local soil abnormal influence, and comprises a top frame, wherein three sampling boxes are uniformly distributed and connected on the top frame, the sampling boxes are connected with sliding plates through telescopic mechanisms, the sliding plates are in sliding fit with the inner side walls of the sampling boxes, sampling tubes are arranged at the bottom ends of the sliding plates, pressing plates are connected on the sampling tubes in a sliding way, the top ends of the pressing plates and the inner top walls of the sampling tubes are connected through springs, adjusting strips are connected on both sides of the pressing plates, two limiting grooves matched with the adjusting strips are arranged on the sampling tubes, two sliding grooves matched with the adjusting strips are arranged on the sampling boxes, the telescopic mechanisms comprise electric push rods, and the electric push rods are arranged on the inner top walls of the sampling boxes, the slide plate is arranged on an output shaft of the electric push rod.

Description

Soil sampling device

Technical Field

The utility model relates to a soil sampling technical field, concretely relates to soil sampling device.

Background

As is well known, soil sampling detection needs to be carried out on the natural earth-filled dam when a side slope of the natural earth-filled dam is reinforced, in order to reduce damage to the natural earth-filled dam and guarantee safety of sampling personnel, sampling can be carried out preferably in a short time, and the natural earth-filled dam is immediately evacuated to a safe place after sampling.

Through search, Chinese patent utility model with patent publication No. CN215448565U of No. 7/1/2022 discloses a soil sampling device, which comprises a vertical rod, a sampling tube connected to the bottom of the vertical rod and a handle connected to the top of the vertical rod, wherein the vertical rod is sleeved with a support, at least three support legs for supporting the support are arranged on the periphery of the support, when in use, the support legs are unfolded to prop open the separation blades on the support legs to abut against a fixed seat, then an end cover is screwed in to abut against the separation blades, thereby fixing the support legs, the support with the support legs fixed is placed on the soil to be sampled, a bottom plate abuts against the ground, a fixing nail is inserted into the soil, the handle is pressed downwards to insert the sampling tube into the soil, then a nut is rotated to abut against the support legs to fix the support legs, the vertical rod is rotated to enable the sampling tube to continue to be inserted into the soil to be sampled until the sampling tube reaches a proper position, the soil to be sampled is obtained, and finally, directly pulling out the sampling tube through the handle, and taking out the soil in the sampling tube to finish sampling.

Among the foretell prior art scheme, when expanding the supporting leg, need adjust a plurality of nuts, the operation is comparatively loaded down with trivial details, and it can not carry out soil collection fast, and the practicality is lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soil sampling device to the operation is comparatively loaded down with trivial details among the prior art that provides in the solution background art, and it can not carry out the problem of soil collection fast.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil sampling device, includes the roof-rack, the equipartition is connected with three sampling box on the roof-rack, and the sampling box is connected with the slide through telescopic machanism, the inside wall sliding fit of slide and sampling box, and the sampling tube is installed to the bottom of slide, and sliding connection has the clamp plate on the sampling tube, through spring coupling between the top of clamp plate and the interior roof of sampling tube, and the both sides of clamp plate all are connected with the regulation strip, set up two spacing grooves with regulation strip looks adaptation on the sampling tube, set up two spouts with regulation strip looks adaptation on the sampling box.

Preferably, telescopic machanism includes electric putter, and electric putter installs on the interior roof of sampling case, and the slide is installed on electric putter's output shaft.

Further, the roof-rack includes location ball and three round bar, three round bar all with location ball fixed connection, three round bar pass through connecting plate fixed connection with three sampling case respectively.

And furthermore, every two of the three sampling boxes are fixedly connected through a connecting arc plate.

As a further scheme of the scheme, the bottom of the sampling box is provided with a supporting plate.

As a further scheme of the scheme, the bottom end of the supporting plate is flush with the bottom end of the sampling box.

On the basis of the scheme, the sampling port below the sampling tube is obliquely arranged.

On the basis of the scheme, the electric push rod is further provided with a multi-section structure.

(III) advantageous effects

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

the utility model discloses in, through setting up the roof-rack, three sampling box, three telescopic machanism and three sampling tube, be convenient for get three soil sample at the sampling point, prevent because the unusual influence of local soil is to the sampling test of sampling point, through setting up the clamp plate, spring and regulation strip, be convenient for make the soil in the sampling tube shake out from the sampling tube, the operation process is comparatively simple, be convenient for carry out quick soil collection, be convenient for get three soil sample at the sampling point simultaneously, prevent because the unusual influence of local soil is to the sampling test of sampling point, therefore, this soil sampling device operation process is comparatively simple, be convenient for carry out quick soil collection, be convenient for simultaneously get three soil sample at the sampling point, prevent because the unusual influence of local soil is to the sampling test of sampling point.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the exploded three-dimensional structure of the sampling box, the sampling tube and the electric push rod of the present invention;

FIG. 3 is a schematic view of a cross-sectional three-dimensional structure of the sampling box, the sampling tube and the electric push rod of the present invention;

fig. 4 is a schematic diagram of a partial enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a sampling box; 2. a slide plate; 3. a sampling tube; 4. pressing a plate; 5. a spring; 6. an adjustment bar; 7. a limiting groove; 8. a chute; 9. an electric push rod; 10. a positioning ball; 11. a round bar; 12. a connecting plate; 13. connecting the arc plates; 14. and a support plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a soil sampling device comprises a top frame, the top frame comprises a positioning ball 10 and three round rods 11, the three round rods 11 are all fixedly connected with the positioning ball 10, the three round rods 11 are respectively fixedly connected with three sampling boxes 1 through connecting plates 12, the positioning ball 10 and the three round rods 11 are arranged to facilitate carrying of the device, the three sampling boxes 1 are uniformly distributed and connected on the top frame to facilitate taking of three soil samples at sampling points and prevent sampling detection of the sampling points due to local soil abnormal influence, every two of the three sampling boxes 1 are fixedly connected through connecting arc plates 13 to facilitate increasing of stability among the three sampling boxes 1, supporting plates 14 are arranged at the bottoms of the three sampling boxes 1 to facilitate increasing of contact area with the ground through the arrangement of the supporting plates 14 and increase of stability of the device, the bottom ends of the supporting plates 14 are flush with the bottom ends of the sampling boxes 1, the sampling box 1 is connected with a sliding plate 2 through a telescopic mechanism, the telescopic mechanism comprises an electric push rod 9, the electric push rod 9 is arranged on the inner top wall of the sampling box 1, the sliding plate 2 is arranged on an output shaft of the electric push rod 9, the sliding plate 2 is convenient to push down through the electric push rod 9, and further the sampling tube 3 is convenient to push down to the ground, the electric push rod 9 is of a multi-section structure, so that the device is more delicate, the height of the sampling box 1 is reduced, the sliding plate 2 is in sliding fit with the inner side wall of the sampling box 1, the sampling tube 3 is arranged at the bottom end of the sliding plate 2, a sampling port below the sampling tube 3 is obliquely arranged and is convenient to be inserted into the ground, a pressing plate 4 is connected on the sampling tube 3 in a sliding way, the top end of the pressing plate 4 is connected with the inner top wall of the sampling tube 3 through a spring 5, when the sampling tube 3 is pressed to a certain depth, soil pushes the pressing plate 4 to move upwards relative to the sampling tube 3, and then the spring 5 is compressed, the both sides of clamp plate 4 all are connected with regulating strip 6, be convenient for down press clamp plate 4 through regulating strip 6, and under the cooperation of the resilience force of spring 5, and then be convenient for make soil in the sampling tube 3 shake out from sampling tube 3, set up two spacing grooves 7 with 6 looks adaptations of regulating strip on the sampling tube 3, be convenient for carry on spacingly to two regulating strips 6, thereby carry on spacingly to slide 2, pull spring 5 to the circumstances of losing elasticity when preventing to remove regulating strip 6, set up two spouts 8 with 6 looks adaptations of regulating strip on the sampling box 1, be convenient for two regulating strips 6 move down along with sampling tube 3.

In conclusion, when the soil sampling device is used, the soil sampling device is firstly placed at a position to be sampled by grabbing the positioning ball 10 and the three round rods 11 by hands, the device is pressed by the positioning ball 10 and the three round rods 11, then the output shafts of the electric push rods 9 in the three sampling boxes 1 are synchronously extended, the sliding plate 2 is pushed downwards, the three sampling tubes 3 are conveniently inserted into the ground downwards, when the sampling tubes 3 are pressed to a certain depth, the soil pushes the pressing plate 4 upwards relative to the sampling tubes 3, then the springs 5 are compressed, then the output shafts of the three electric push rods 9 are shortened, the three sampling tubes 3 are removed from the soil, then the adjusting strips 6 are pressed by feet or hands, and the soil in the sampling tubes 3 is conveniently separated from the sampling tubes 3 by matching with the resilience force of the springs 5, the operation process is simple, be convenient for carry out quick soil and gather, be convenient for simultaneously get three soil sample at the sampling point, prevent because local soil abnormal influence is to the sampling test of sampling point.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a soil sampling device, including the roof-rack, a serial communication port, the equipartition is connected with three sampling case (1) on the roof-rack, sampling case (1) is connected with slide (2) through telescopic machanism, slide (2) and the inside wall sliding fit of sampling case (1), sampling tube (3) are installed to the bottom of slide (2), sliding connection has clamp plate (4) on sampling tube (3), be connected through spring (5) between the top of clamp plate (4) and the interior roof of sampling tube (3), the both sides of clamp plate (4) all are connected with regulation strip (6), set up two spacing groove (7) with regulation strip (6) looks adaptation on sampling tube (3), set up two spout (8) with regulation strip (6) looks adaptation on sampling case (1).

2. A soil sampling device according to claim 1, wherein the telescopic mechanism comprises an electric push rod (9), the electric push rod (9) is mounted on the inner top wall of the sampling box (1), and the slide plate (2) is mounted on the output shaft of the electric push rod (9).

3. A soil sampling device according to claim 2, wherein the top frame comprises a positioning ball (10) and three round rods (11), the three round rods (11) are fixedly connected with the positioning ball (10), and the three round rods (11) are respectively fixedly connected with the three sampling boxes (1) through connecting plates (12).

4. A soil sampling device according to claim 3, wherein every two of the three sampling boxes (1) are fixedly connected by a connecting arc plate (13).

5. A soil sampling device according to claim 4, characterized in that the bottom of all three sampling boxes (1) are provided with support plates (14).

6. A soil sampling device according to claim 5, wherein the bottom end of the support plate (14) is flush with the bottom end of the sampling box (1).

7. A soil sampling device according to claim 6, wherein the sampling opening below the sampling tube (3) is arranged obliquely.

8. A soil sampling device according to claim 7, wherein the powered push rod (9) is provided as a multi-segmented structure.