CN218067130U

CN218067130U - Sampling test device for soil

Info

Publication number: CN218067130U
Application number: CN202222193130.4U
Authority: CN
Inventors: 王玉霞; 李艳茹; 赵丹
Original assignee: Henan Yist Testing Technology Co ltd
Current assignee: Henan Yist Testing Technology Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-16
Anticipated expiration: 2032-08-19

Abstract

The utility model provides a sampling detection device for soil, which relates to the technical field of soil sampling, and comprises a drilling device for sampling the soil and a sampling device for separating the soil sample in the drilling device, wherein the sampling device comprises a push plate which is driven by a speed reduction motor and moves along the axis direction of a drill pipe; the drill pipe is placed at one end of the push plate and fixed, the sample pipe is placed at the other end of the drill pipe, the sample pipe is positioned and the axis of the sample pipe and the axis of the drill pipe are collinear, the push plate pushes the soil inside the drill pipe to enter the inside of the sample pipe under the driving of the speed reducing motor, and the sample soil is layered through the clamping plate, so that the workers can detect the soil on different soil layers.

Description

Sampling test device for soil

Technical Field

The utility model relates to a soil sampling technical field specifically is a sampling test device for soil.

Background

In the field of soil detection, undisturbed soil is often required to be subjected to sample preparation so as to determine indexes such as soil volume weight, density, natural pore ratio, compression coefficient, shear strength, permeability coefficient, field water capacity and the like.

The existing undisturbed soil sampling device is unreasonable in structure, a sampling cylinder is usually adopted for sampling, but loosening and unshaped can occur when soil inside the sampling cylinder is stripped, a soil layer cannot be determined, the soil on the soil layer cannot be detected, the sampling difficulty is increased, and the sampling quality is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling test device for soil can appear loose, unformed when aiming at solving the inside soil of sampling cylinder and peeling off among the prior art, can not confirm the soil layer and detect the soil on this soil layer, increases the problem of the sample degree of difficulty.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a sampling test device for soil, includes to the inside drilling that carries out sample collection of soil and gets the device and carry out the sampling device that separates to the inside soil sample of device that drills, sampling device includes through gear motor drive, along the push pedal of drill pipe axis direction motion, the one end of drill pipe is provided with the sample pipe, the inside of sample pipe is provided with the cardboard.

In order to make the utility model discloses have the effect of being convenient for carry out the dismouting to the drill pipe, the utility model discloses a further technical scheme does, it includes the drill pipe and carries out the propulsion lead screw fixed to the drill pipe to bore the device of getting.

In order to make the utility model discloses have the effect of guaranteeing drill pipe and sample tube axis collineation, the utility model discloses a further technical scheme does, the one end joint of drill pipe has the spacing ring, the one end joint of spacing ring has the sample pipe, the one end joint of sample pipe has the draw-in groove, one side in the locating piece upper end is seted up to the draw-in groove, the lower extreme fixedly connected with fixed plate of locating piece, the middle part of fixed plate one side and the downside fixed connection of spacing ring.

In order to make the utility model discloses have the inside soil of sample pipe and separate, be convenient for the staff to carry out the effect that detects to different soil layer soil, the utility model discloses a further technical scheme does, the spacing groove has been seted up to one side of sample pipe, it has the cardboard, and the cardboard width is the same with the internal diameter of sample pipe to peg graft in the inside of spacing groove.

The utility model discloses a further technical scheme does, the one end of cardboard is the arc, and concentric with the radian of sample tube inner surface.

In order to make the utility model discloses have the effect that can not loose deformation behind messenger's soil propulsion sample intraduct, the utility model discloses a further technical scheme does, the internal diameter of drill pipe and sample pipe is the same.

In order to make the utility model discloses have and avoid causing the loose effect of soil because of exerting pressure frequent transform, the utility model discloses a further technical scheme does, the internal surface sliding connection of push pedal has the push pedal, the one end fixedly connected with lead screw of push pedal, the one end transmission of lead screw is connected with gear motor, gear motor's downside and the one end fixed connection of fixed plate.

The utility model discloses a further technical scheme does, the opposite side fixedly connected with fixture block of fixed plate upper surface, the constant head tank has been seted up to one side of fixture block.

In order to make the utility model discloses have the effect of being convenient for to a plurality of sample samplings, the utility model discloses a further technical scheme does, one of them the cardboard groove has been seted up at the middle part of fixture block.

The utility model has the advantages that:

the method comprises the following steps of placing a drill pipe at one end of a push plate and fixing the drill pipe, placing a sample pipe at the other end of the drill pipe, positioning the sample pipe, enabling the axis of the sample pipe to be collinear with the axis of the drill pipe, pushing soil inside the drill pipe into the sample pipe by the push plate under the driving of a speed reduction motor, and layering the sample soil through a clamping plate, so that workers can detect the soil of different soil layers;

simultaneously, the fixture block and the locating slot of setting at the opposite side can be fixed the sample pipe after vacant sample pipe, the sample pipe of sample, prevent that the sample pipe from rolling.

Drawings

Fig. 1 is a schematic diagram of a three-dimensional front view structure of the present invention;

FIG. 2 is a schematic view of the partial three-dimensional cross-sectional structure of the present invention;

fig. 3 is a schematic diagram of a three-dimensional sectional structure of the sample tube of the present invention.

In the figure: 1. drilling a device; 2. a sampling device; 3. a limiting ring; 4. a sample tube; 5. positioning blocks; 6. a card slot; 7. pushing the plate; 8. a fixing plate; 9. drilling a pipe; 10. a screw rod; 11. a reduction motor; 12. positioning a groove; 13. a clamping block; 14. a clamping plate groove; 15. clamping a plate; 16. a limiting groove.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

As shown in fig. 1-3, a sampling test device for soil, including boring device 1 that takes the sample collection to the soil inside and boring sampling device 2 that takes the inside soil sample of device 1 to separate, sampling device 2 includes through gear motor 11 drive, along the push pedal 7 of drill pipe 9 axis direction motion, the one end of drill pipe 9 is provided with sample pipe 4, and the inside of sample pipe 4 is provided with cardboard 15.

In this embodiment, place drill pipe 9 in the one end of push pedal 7 and fix drill pipe 9, simultaneously, a sample pipe 4 is placed to the other end of drill pipe 9, fix a position sample pipe 4, and make the axis of sample pipe 4 and the axis collineation of drill pipe 9, under gear motor 11's drive, push pedal 7 promotes the inside soil of drill pipe 9 and gets into the inside of sample pipe 4 to carry out the layering through cardboard 15 to sample soil, make the staff can detect the soil of different soil layers.

In another embodiment of the utility model, it includes drill pipe 9 and carries out the propulsion lead screw that fixes to drill pipe 9 to bore device 1 to bore, and drill pipe 9 is connected through the screw thread with advancing the lead screw, is convenient for carry out the dismouting to drill pipe 9.

Specifically, the one end joint of drill pipe 9 has spacing ring 3, and the one end joint of spacing ring 3 has sample tube 4, and the one end joint of sample tube 4 has draw-in groove 6, and draw-in groove 6 sets up in one side of 5 upper ends of locating piece, and the lower extreme fixedly connected with fixed plate 8 of locating piece 5, the middle part of fixed plate 8 one side and the downside fixed connection of spacing ring 3 are fixed a position drill pipe 9 and sample tube 4 at both ends through spacing ring 3, guarantee the axis collineation of drill pipe 9 and sample tube 4.

The utility model discloses a spacing groove 16 has been seted up to one side of sample tube 4, and spacing groove 16's inside is pegged graft and is had cardboard 15, and cardboard 15 width is the same with sample tube 4's internal diameter, and the one end of cardboard 15 is the arc, and with the radian concentricity of 4 internal surfaces of sample tube, cardboard 15 separates the inside soil of sample tube 4, and the staff of being convenient for detects the soil on different soil layers.

Specifically, the drill pipe 9 has the same inner diameter as the sample pipe 4, so that the soil is not loosely deformed after being pushed into the sample pipe 4.

Specifically, the internal surface sliding connection of push pedal 7 has push pedal 7, and the one end fixedly connected with lead screw 10 of push pedal 7, the one end transmission of lead screw 10 are connected with gear motor 11, and gear motor 11's downside and the one end fixed connection of fixed plate 8 drive push pedal 7 by gear motor 11 and impel the model, can avoid because of exerting pressure frequently transform the soil that causes loose.

Specifically, a fixture block 13 is fixedly connected to the other side of the upper surface of the fixing plate 8, and a positioning groove 12 is formed in one side of the fixture block 13.

Specifically, a clamping plate groove 14 is formed in the middle of one clamping block 13, and a plurality of clamping plates 15 can be placed in the clamping plate groove 14, so that a plurality of samples can be conveniently sampled.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a sampling test device for soil which characterized in that: including boring to carry out sample collection inside soil and get device (1) and to boring sampling device (2) that get device (1) inside soil sample and carry out the separation, sampling device (2) include through gear motor (11) drive, along push pedal (7) of drill pipe (9) axis direction motion, the one end of drill pipe (9) is provided with sample pipe (4), the inside of sample pipe (4) is provided with cardboard (15).

2. A soil sampling and testing device according to claim 1, wherein said drilling device (1) comprises a drill pipe (9) and a feed screw for fixing the drill pipe (9).

3. The sampling detection device for soil according to claim 2, characterized in that one end of the drill pipe (9) is clamped with a limiting ring (3), one end of the limiting ring (3) is clamped with a sample pipe (4), one end of the sample pipe (4) is clamped with a clamping groove (6), the clamping groove (6) is arranged on one side of the upper end of the positioning block (5), the lower end of the positioning block (5) is fixedly connected with a fixing plate (8), and the middle part of one side of the fixing plate (8) is fixedly connected with the lower side of the limiting ring (3).

4. The sampling detection device for soil according to claim 3, characterized in that a limiting groove (16) is formed in one side of the sample tube (4), a clamping plate (15) is inserted into the limiting groove (16), and the width of the clamping plate (15) is the same as the inner diameter of the sample tube (4).

5. A sampling and testing device for soil according to claim 4, characterized in that one end of said clamping plate (15) is arc-shaped and concentric with the arc of the inner surface of the sample tube (4).

6. A soil sampling and testing device according to claim 2, wherein said drill pipe (9) and sample pipe (4) have the same internal diameter.

7. The sampling and detecting device for soil according to claim 1, characterized in that the inner surface of the push plate (7) is slidably connected with the push plate (7), one end of the push plate (7) is fixedly connected with a screw rod (10), one end of the screw rod (10) is connected with a speed reducing motor (11) in a transmission manner, and the lower side of the speed reducing motor (11) is fixedly connected with one end of the fixing plate (8).

8. The sampling and testing device for soil according to claim 7, characterized in that a block (13) is fixedly connected to the other side of the upper surface of the fixing plate (8), and a positioning groove (12) is formed on one side of the block (13).

9. The sampling and testing device for soil as claimed in claim 8, wherein a clamping plate groove (14) is formed in the middle of one of the clamping blocks (13).