CN211452910U - Soil sampler - Google Patents

Abstract

The utility model relates to a soil sampler, which comprises a sampling tube, a bracket which is connected with the sampling tube in a sliding way and a handle which is vertically arranged at the upper end part of the sampling tube; the support comprises a sliding ring and a support plate fixedly connected to the bottom of the sliding ring, the sliding ring is connected to the sampling tube in a sliding mode, and a plurality of reinforcing rods are arranged between the sliding ring and the support plate; the sampling tube comprises a first semicircular tube and a second semicircular tube, one end of the first semicircular tube is connected with a handle, and the second semicircular tube is detachably linked to the side edge of the first semicircular tube at the edge side; a groove is formed in the lower side of the handle, and the upper end of the second semicircular pipe is clamped in the groove; the lower tip of sampling tube is provided with the screwed pipe, the screwed pipe is connected with the snap ring. The utility model discloses have the effect that keeps the angle of sampling tube in the course of the work.

Description

Soil sampler

Technical Field

The utility model belongs to the technical field of the technique of sampling equipment and specifically relates to a soil sampler is related to.

Background

In the work of soil general survey, soil monitoring and soil testing and formula fertilization, a soil sampler meeting the requirements of full layer, equivalent and convenience must be equipped.

Chinese patent No. CN208206539U discloses a soil sampler, which comprises a sampling mechanism and a sampling mechanism, wherein the sampling mechanism comprises a sampling tube and a sampling handle, and the sampling mechanism comprises a sampling tube and a push rod; the sampling pipe is perpendicularly connected with the sampling handle, the sampling pipe is perpendicularly detachably connected with the push rod, the push rod penetrates through the sampling handle, and the sampling pipe sleeve is arranged on the inner side of the sampling pipe.

Among the above-mentioned technical scheme, when will receive the appearance pipe and insert ground, the staff need step on the footboard of sampling mechanism side, relies on the gravity of self to insert the appearance pipe into ground, does not have other auxiliary stand like this to receive the appearance pipe and take place to deflect according to operating personnel's atress direction easily, make the soil sample of collecting not have the foundation of soil depth.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a soil sampler, it has the advantage of keeping the angle of sampling tube in the course of the work to the not enough of prior art existence.

The above object of the present invention can be achieved by the following technical solutions:

a soil sampler comprises a sampling tube, a bracket which is connected on the sampling tube in a sliding way and a handle which is vertically arranged at the upper end part of the sampling tube.

Through adopting above-mentioned technical scheme, support sliding connection can make the support play the effect of control sampling tube angle on the sampling tube, prevents that the staff from taking place to be crooked at the in-process of soil sampling because the difference of power way makes the sampling tube, and influences the accuracy of soil collection degree of depth.

The utility model discloses further set up to: the sampling tube comprises a first semicircular tube and a second semicircular tube, one end of the first semicircular tube is connected with a handle, and the second semicircular tube is arranged at the edge side and can be detachably linked with the side edge of the first semicircular tube.

Through adopting above-mentioned technical scheme, first semicircle pipe and second semicircle pipe setting can conveniently take out the soil sample in the sample tube, do not destroy the hierarchy of soil sample simultaneously, improve the accuracy of measurement personnel to soil sample analysis.

The utility model discloses further set up to: the lower side of the handle is provided with a groove, and the upper end of the second semicircular pipe is clamped in the groove.

Through adopting above-mentioned technical scheme, the semicircular groove of establishing in the handle below is established to the upper end card of second semicircle pipe, can make the upper end of second semicircle pipe fixed, prevents that the sampling tube from taking place the dislocation at the in-process of downward rotary motion, the upper portion and the first semicircle pipe of second semicircle pipe, perhaps outwards takes place to deflect and can not reach the effect of drilling down.

The utility model discloses further set up to: and scales are arranged on the side edge of the first semicircular pipe connected with the second semicircular pipe.

By adopting the technical scheme, the soil sample displayed in the first semicircular tube can be made to correspond to the sampling depth by the arrangement of the scales, so that an inspector can more accurately know the sampling depth of the soil sample, and further analysis can be carried out.

The utility model discloses further set up to: the lower tip of sampling tube is provided with the screwed pipe, the screwed pipe is connected with the snap ring.

Through adopting above-mentioned technical scheme, snap ring threaded fixation fixes the lower extreme at the sampling tube, can fix the below of first semicircle pipe and second semicircle pipe to can make the sampling tube constitute a complete pipeline.

The utility model discloses further set up to: the lower side edge of the clamping ring is provided with a guide ring surface.

Through adopting above-mentioned technical scheme, the guide ring face that the below of snap ring set up can reduce the area of contact of snap ring place and ground to increase the pressure of sampling tube downstream, it is easier in making the sampling tube deepen ground.

The utility model discloses further set up to: the support includes the slip ring and connects the backup pad in the slip ring bottom, the slip ring sliding connection is on the sampling tube.

Through adopting above-mentioned technical scheme, before the operation of fetching earth, establish the support cover on the sampling tube to make the backup pad place in the top in sample ground, the slip ring that makes the backup pad connect forms fixedly to the moving direction of sampling tube, prevents to make the sampling tube take place crooked phenomenon because sampling personnel's application of force is improper.

The utility model discloses further set up to: a plurality of reinforcing rods are arranged between the sliding ring and the supporting plate.

Through adopting above-mentioned technical scheme, the stiffener can be strengthened the connection between slip ring and the backup pad, prevents because the too big backup pad rupture that causes of the operating force of the personnel of taking a sample, improves the efficiency of sample work.

To sum up, the utility model discloses a beneficial technological effect does:

1. the bracket sleeved on the soil sampling pipe can enable the tubular sampling pipe to be vertical to the ground, and the sampling pipe can move up and down along the fixed direction of the bracket, so that the operability and the direction accuracy of workers can be improved;

2. the sampling tube is designed by butting the first semicircular tube and the second semicircular tube at the edge side, so that the second semicircular tube can be directly disassembled when a soil sample is taken out, the soil sample can be taken out, the process of taking out the sample is simpler, the hierarchical structure of the soil sample is not damaged, and the soil sample can be completely stored;

3. the scale that the side of first semicircle pipe set up can make the soil sample in the first semicircle pipe corresponding rather than the degree of depth at place, can let the soil position of the more audio-visual understanding different degree of depth of measurement personnel to can make measurement personnel more accurate to the analysis of sample soil.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the split structure of the present invention.

Reference numerals: 1. sampling tube, 11, first semicircle tube, 12, second semicircle tube, 13, screwed pipe, 14, snap ring, 141, guide ring surface, 15, fixed plate, 2, support, 21, slip ring, 22, backup pad, 23, stiffener, 3, handle, 31, recess.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a soil sampler, including sampling tube 1, sliding connection support 2 on sampling tube 1 and the perpendicular handle 3 that sets up in sampling tube 1 upper end.

The support 2 comprises a sliding ring 21 and a support plate 22, the sliding ring 21 is in a circular tube shape, the inner diameter of the cross section of the sliding ring 21 is slightly larger than the outer diameter of the sampling tube 1, and the sliding ring is connected to the sampling tube 1 in a sliding manner; the support plate 22 is a circular panel whose inner ring has a diameter equal to the sectional diameter of the slip ring 21 and is vertically welded to the lower end edge of the slip ring 21.

Before the operation of borrowing soil, establish support 2 cover on sampling tube 1 to make backup pad 22 keep flat in the top of taking a sample ground, at this moment, sampling tube 1 wears to establish in slip ring 21 and perpendicular with ground, and operating personnel can step on backup pad 22 with both feet, makes backup pad 22 fixed motionless, and both hands are held handle 3 and are rotated the application of force downwards, and the effect of slip ring 21 can make sampling tube 1 can only fix and move towards the up-and-down direction, prevents to make sampling tube 1 take place crooked because sampling personnel's application of force is improper. After the sampling tube 1 moves downwards for a certain depth, soil can be filled to the part of the sampling tube 1 deep into the ground, the handle 3 is pulled by upward rotation, the sampling tube 1 is pulled out of the ground, and then a sample of the soil can be taken out.

Be provided with a plurality of stiffener 23 between slip ring 21 and the backup pad 22, stiffener 23 can strengthen being connected between slip ring 21 and the backup pad 22, prevents because the too big backup pad 22 rupture that causes of sampling personnel's operating force, improves the stability of this device at the during operation.

Referring to fig. 2, the sampling tube 1 comprises a first semicircular tube 11 and a second semicircular tube 12, one end of the first semicircular tube 11 is welded to the middle position of the lower part of the handle 3, the lower part of the handle 3 is provided with a groove 31, and the second semicircular tube 12 is clamped in the semicircular groove and is relatively abutted against the first semicircular tube 11 at the edge side to form the sampling tube 1; the lower end parts of the first semicircular pipe 11 and the second semicircular pipe 12 are respectively provided with a semicircular threaded pipe 13, and the threaded pipe 13 is spirally connected with a clamping ring 14.

After the soil sample is taken out, the second semicircular pipe 12 can be detached, so that the process of taking out the soil sample in the sampling pipe 1 is very convenient, and the efficiency of taking out the sample is improved. The upper end of the second semicircular pipe 12 is clamped in the semicircular groove, so that the upper end part of the second semicircular pipe 12 can be fixed, and the upper part of the second semicircular pipe 12 and the first semicircular pipe 11 are prevented from being dislocated or deflected outwards, so that the downward drilling effect cannot be achieved; the snap ring 14 is screwed on the lower end of the sampling tube 1, and can fix the lower parts of the first semicircular tube 11 and the second semicircular tube 12, so that the sampling tube 1 can form a complete pipeline.

The lower side edge of snap ring 14 is equipped with direction anchor ring 141, when carrying out soil sampling operation like this, can reduce the local area of contact with ground of snap ring 14 to increase the pressure of sampling tube 1 downstream, it is easier to make sampling tube 1 go deep into in the ground, can reduce operating personnel's intensity of labour.

The edge side welding of first semicircle pipe 11 and second semicircle pipe 12 upper portion has foraminiferous fixed plate 15, and fixed plate 15 is just relative, and the mutual butt of opposite face, and fixed plate 15 fastens fixedly through the bolt. Therefore, the connection strength of the first semicircular pipe 11 and the second semicircular pipe 12 can be increased, and the working stability of the soil taking device is further improved.

The side edge of the first semicircular pipe 11 connected with the second semicircular pipe 12 is provided with scales, so that the soil sample displayed in the first semicircular pipe 11 can correspond to the depth of the sample taking place, and an inspector can more accurately know the components and other data of the soil sample at different depths so as to further analyze the soil sample.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims (8)

1. A soil sampler, characterized by: comprises a sampling tube (1), a bracket (2) which is connected on the sampling tube (1) in a sliding way and a handle (3) which is vertically arranged at the upper end part of the sampling tube (1).

2. A soil sampler according to claim 1, wherein: sampling tube (1) includes first semicircle pipe (11) and second semicircle pipe (12), the one end of first semicircle pipe (11) is connected with handle (3), second semicircle pipe (12) can be dismantled the side of chain in first semicircle pipe (11) in the edge side.

3. A soil sampler according to claim 2, wherein: the lower side of the handle (3) is provided with a groove (31), and the upper end of the second semicircular pipe (12) is clamped in the groove (31).

4. A soil sampler according to claim 2, wherein: the side edge of the first semicircular pipe (11) connected with the second semicircular pipe (12) is provided with scales (111).

5. A soil sampler according to claim 1, wherein: the lower tip of sampling tube (1) is provided with screwed pipe (13), screwed pipe (13) are connected with snap ring (14).

6. A soil sampler according to claim 5, wherein: the lower side edge of the clamping ring (14) is provided with a guide ring surface (141).

7. A soil sampler according to claim 1, wherein: the support (2) comprises a sliding ring (21) and a support plate (22) connected to the bottom of the sliding ring (21), and the sliding ring (21) is connected to the sampling tube (1) in a sliding mode.

8. A soil sampler according to claim 7, wherein: a plurality of reinforcing rods (23) are arranged between the sliding ring (21) and the supporting plate (22).

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