CN219474996U

CN219474996U - Soil sampling device for environmental monitoring

Info

Publication number: CN219474996U
Application number: CN202320164005.2U
Authority: CN
Inventors: 吴媛媛; 方育育
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-15
Filing date: 2023-01-15
Publication date: 2023-08-04
Anticipated expiration: 2033-01-15

Abstract

The utility model provides a soil sampling device for environmental monitoring, which comprises a sampling tube body, a handle, a height adjusting bolt, a pedal, a bulldozing mechanism and a locking mechanism, wherein the upper end of the sampling tube body is provided with an adjusting cavity, the lower end of the sampling tube body is provided with a soil sampling cavity, a limit stop is arranged between the two cavities, the handle is arranged in the adjusting cavity and is fixed through the height adjusting bolt, the locking mechanism and the pedal are arranged at the lower part of the sampling tube body, the bulldozing mechanism is movably arranged in the soil sampling cavity and is locked through the locking mechanism, the bulldozing mechanism comprises a soil pushing block, a bulldozing ring and a driving pedal connected between the soil pushing block and the bulldozing ring, the bulldozing block is arranged in the soil sampling cavity, locking grooves are symmetrically formed in the soil pushing block, the bulldozing ring is sleeved outside the sampling tube body, and a notch which can be used for the driving pedal to extend out is formed in the side wall of the soil sampling cavity. The sampling device is convenient to take out soil in the sampling tube, and can improve the sampling efficiency.

Description

Soil sampling device for environmental monitoring

[ field of technology ]

The utility model relates to the technical field of environment monitoring, in particular to a soil sampling device for environment monitoring.

[ background Art ]

With the increasing increase of environmental pollution, the discharge of sewage and waste not only causes water pollution and air pollution, but also causes soil pollution. When the soil contains too much harmful substances exceeding the self-cleaning capacity of the soil, the composition, structure and function of the soil are changed, the microbial activity is inhibited, and the harmful substances or decomposition products thereof gradually accumulate in the soil to cause soil pollution.

In order to detect the degree of soil contamination, the soil needs to be sampled. The existing soil sampler can enable the taken out soil to stay on the sampler after soil sampling, and the soil needs to be taken out by means of a tool, so that the soil sampling procedures are more, the working efficiency of soil sampling is lower, and the soil sampling device for environment monitoring is provided.

[ utility model ]

The utility model aims to solve the problems in the prior art, and provides a soil sampling device for environment monitoring, which is convenient to take out soil in a sampling tube and can improve the sampling efficiency.

In order to achieve the above object, the utility model provides a soil sampling device for environmental monitoring, which comprises a sampling tube body, a handle, a height adjusting bolt, pedals, a bulldozing mechanism and a locking mechanism, wherein the upper end of the sampling tube body is provided with an adjusting cavity, the lower end of the sampling tube body is provided with a soil sampling cavity, a limit stop is arranged between the adjusting cavity and the soil sampling cavity, the handle is installed in the adjusting cavity and is fixed through the height adjusting bolt, the lower part of the sampling tube body is provided with two locking mechanisms and two pedals, the bulldozing mechanism is movably installed in the soil sampling cavity and is locked through the locking mechanisms, the bulldozing mechanism comprises a soil pushing block and a bulldozing ring which are sequentially arranged from inside to outside, and a driving pedal which is connected between the soil pushing block and the bulldozing ring, the bulldozing block is arranged in the soil sampling cavity, locking grooves which are matched with the locking mechanism are symmetrically arranged on the soil pushing block, the bulldozing ring is sleeved outside the sampling tube body, and the side wall of the soil sampling cavity is provided with a notch which can be extended by the driving pedal.

Preferably, the locking mechanism comprises a mounting frame, a locking clamping column and a locking bolt, the mounting frame is fixed on the outer wall of the sampling tube body, the locking clamping column is movably mounted inside the mounting frame, through grooves which can be used for the locking clamping column to extend in are formed in the two sides of the sampling tube body, the through grooves are communicated with the soil sampling cavity, locking grooves which are matched with the locking clamping column are symmetrically formed in the two sides of the bulldozing block, the locking bolt is mounted on the side wall of the mounting frame, and positioning grooves which can be used for the locking bolt to extend in are formed in the locking clamping column.

Preferably, the locking clamping column comprises a telescopic rod, a telescopic sleeve, a spring and a locking block, one end of the telescopic sleeve is movably mounted on the telescopic sleeve, the other end of the telescopic sleeve is provided with the locking block, the spring is sleeved on the telescopic rod, two ends of the spring are respectively connected with a mounting frame and the telescopic sleeve, a positioning groove is formed in the side wall of the telescopic sleeve, a push rod is arranged above the telescopic sleeve, and a sliding groove which can be used for the push rod to extend out is formed in the mounting frame.

Preferably, the outer wall of the lower end of the bulldozer ring is provided with a conical surface.

Preferably, the two sides of the adjusting cavity are symmetrically provided with height adjusting bolts, the handle is provided with an adjusting slide bar, and the adjusting slide bar is slidably arranged in the adjusting cavity and is fixed through the height adjusting bolts at the two sides.

The utility model has the beneficial effects that: according to the utility model, through the cooperation of the sampling tube body, the handle, the height adjusting bolt, the foot pedal, the bulldozing mechanism, the locking mechanism and the like, the length of the handle can be adjusted according to the needs by adopting the height-adjustable handle, and the utility model is suitable for users with different heights; soil in the soil sampling cavity and soil on the outer wall of the sampling tube can be quickly taken out by additionally arranging a bulldozing mechanism on the sampling tube body and utilizing a soil pushing block and a bulldozing ring, so that the sampling efficiency is improved.

The features and advantages of the present utility model will be described in detail by way of example with reference to the accompanying drawings.

[ description of the drawings ]

FIG. 1 is a schematic view of a soil sampling device for environmental monitoring according to the present utility model;

FIG. 2 is a schematic view showing an internal structure of a soil sampling apparatus for environmental monitoring according to the present utility model;

FIG. 3 is a schematic view showing the internal structure of a locking mechanism of the soil sampling device for environmental monitoring according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a bulldozer mechanism of a soil sampling device for environmental monitoring according to the present utility model;

fig. 5 is a schematic plan view of a bulldozer mechanism of the soil sampling device for environmental monitoring according to the present utility model.

[ detailed description ] of the utility model

Referring to fig. 1 to 5, the soil sampling device for environmental monitoring of the present utility model comprises a sampling tube body 1, a handle 2, a height adjusting bolt 3, a pedal 4, a bulldozing mechanism 5 and a locking mechanism 6, wherein the upper end of the sampling tube body 1 is provided with an adjusting cavity 11, the lower end is provided with a soil sampling cavity 12, a limit stop 15 is arranged between the adjusting cavity 11 and the soil sampling cavity 12, the handle 2 is installed in the adjusting cavity 11 and is fixed by the height adjusting bolt 3, two locking mechanisms 6 are symmetrically installed at the lower part of the sampling tube body 1, and two pedals 4 are symmetrically installed at the lower part of the sampling tube body 1, the bulldozing mechanism 5 is movably installed in the soil sampling cavity 12 and is locked by the locking mechanisms 6, the bulldozing mechanism 5 comprises a bulldozing block 51 and a bulldozing ring 52 which are sequentially arranged from inside to outside, and a driving pedal 53 which is connected between the bulldozing block 51 and the bulldozing ring 52, the bulldozing block 51 is arranged in the soil sampling cavity 12, locking grooves 511 which are adapted to the locking mechanism 6 are symmetrically arranged on the bulldozing block 51, the bulldozing block 51 is provided with locking grooves which are matched with the locking mechanism 6, the locking mechanism is movably arranged at the lower part, the lower part of the soil sampling tube body, the bulldozing body is provided with the side, the soil sampling device is provided with the soil sampling device, and the soil sampling device is provided with the soil, and the soil sampling device is with the soil, and the soil sampling device.

Further, the locking mechanism 6 includes a mounting frame 61, a locking clamping column 62 and a locking bolt 63, the mounting frame 61 is fixed on the outer wall of the sampling tube body 1, the locking clamping column 62 is movably mounted in the mounting frame 61, through grooves 14 into which the locking clamping column 62 can extend are formed in two sides of the sampling tube body 1, the through grooves 14 are communicated with the soil sampling cavity 12, locking grooves 511 matched with the locking clamping column 62 are symmetrically formed in two sides of the bulldozer block 51, the locking bolt 63 is mounted on the side wall of the mounting frame 61, and positioning grooves 6221 into which the locking bolt 63 can extend are formed in the locking clamping column 62. In the present embodiment, the lock mechanism 6 is provided on the same side as the foot board 4. Of course, the two can also be arranged in a staggered way, so that the presser foot pedal 4 can be conveniently pressed down.

Further, the locking post 62 includes a telescopic rod 621, a telescopic sleeve 622, a spring 623 and a locking block 624, one end of the telescopic sleeve 622 is movably mounted on the telescopic sleeve 622, the other end is provided with the locking block 624, the spring 623 is sleeved on the telescopic rod 621, two ends of the spring 623 are respectively connected with the mounting frame 61 and the telescopic sleeve 622, a positioning groove 6221 is formed in the side wall of the telescopic sleeve 622, a push rod 6222 is arranged above the telescopic sleeve 622, and a chute 611 which can be used for the push rod 6222 to extend is formed in the mounting frame 61. In this embodiment, the lower end of the locking block 624 is an arc surface, and the upper end is a locking plane.

Further, the outer wall of the lower end of the bulldozer ring 52 is provided with a conical surface 521, so that the adhered soil outside the sampling tube body 1 can be conveniently removed.

Further, the height adjusting bolts 3 are symmetrically arranged on two sides of the adjusting cavity 11, the handle 2 is provided with an adjusting slide bar 21, and the adjusting slide bar 21 is slidably arranged in the adjusting cavity 11 and is fixed through the height adjusting bolts 3 on two sides. When the position of the handle 2 needs to be adjusted, the height adjusting bolts 3 are unscrewed, and the height adjusting bolts 3 on the two sides are screwed again after the position of the handle 2 is adjusted, so that the handle 2 can be locked.

The working process of the utility model comprises the following steps:

the utility model relates to a soil sampling device for environmental monitoring, which is characterized in that before working, the position of a handle 2 is adjusted according to the requirement, and then a height adjusting bolt 3 is used for screwing and locking. During the use, both hands grip handle 2, place the bottom of sampling pipe body 1 in the soil position that needs to gather, then with foot presser foot footboard 4, simultaneously can make the lower extreme of sampling pipe body 1 insert in the soil with the help of both hands decurrent power, after the sampling with both hands with handle 2 upwards pulling, make the earth that is sampled adhere to the inside in the cavity 12 that fetches earth, then inwards promote two locking card posts 62, unlock bulldozing mechanism 5, rethread pedal drive pedal 53 can take out the inside in the cavity 12 that fetches earth and the outside sticky soil of sampling pipe body 1. When unlocking the bulldozer 5, the telescopic sleeve 622 is pushed outwards by the push rod 6222, the locking bolt 63 is screwed to be clamped into the positioning groove 6221, shrinkage unlocking of the locking clamping column 62 is achieved, after the soil is pushed out by the bulldozer 5, the locking bolt 63 is unscrewed again, and the locking block 624 automatically resets under the action of the spring 623. After sampling is completed, the bulldozer 5 is placed into the soil sampling cavity 12 again until the upper end of the bulldozer 51 abuts against the limit stop 15, in the process, the locking clamping post 62 can automatically retract, and when the bulldozer 51 abuts against the limit stop 15 in place, the locking clamping post 62 is ejected and clamped into the locking groove 511 again, so that automatic locking of the bulldozer 5 is realized.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims

1. Soil sampling device for environmental monitoring, its characterized in that: comprises a sampling tube body (1), a handle (2), a height adjusting bolt (3), a pedal (4), a bulldozing mechanism (5) and a locking mechanism (6), wherein the upper end of the sampling tube body (1) is provided with an adjusting cavity (11), the lower end of the sampling tube body is provided with a soil sampling cavity (12), a limit stop (15) is arranged between the adjusting cavity (11) and the soil sampling cavity (12), the handle (2) is installed in the adjusting cavity (11) and is fixed through the height adjusting bolt (3), the lower part of the sampling tube body (1) is provided with two locking mechanisms (6) and two pedals (4), the bulldozing mechanism (5) is movably installed in the soil sampling cavity (12) and is locked through the locking mechanism (6), the bulldozing mechanism (5) comprises a bulldozing block (51) and a bulldozing ring (52) which are sequentially arranged from inside to outside, a driving pedal (53) connected between the bulldozing block (51) and the bulldozing ring (52), the bulldozing block (51) is arranged in the soil sampling cavity (12), the bulldozing mechanism (51) is provided with a locking groove (511) which is matched with the outer part (1), the side wall of the soil sampling cavity (12) is provided with a notch (13) which can be used for the extension of the driving pedal (53).

2. The soil sampling apparatus for environmental monitoring as defined in claim 1, wherein: the utility model provides a locking mechanical system (6) is including installing frame (61), locking draw-in column (62) and locking bolt (63), the outer wall at sampling tube body (1) is fixed to installing frame (61), locking draw-in column (62) movable mounting is in the inside of installing frame (61), logical groove (14) that can supply locking draw-in column (62) to stretch into are seted up to the both sides of sampling tube body (1), logical groove (14) are linked together with geotome (12), locking groove (511) with locking draw-in column (62) looks adaptation are seted up to the bilateral symmetry of bulldozing piece (51), locking bolt (63) are installed to the lateral wall of installing frame (61), locating slot (6221) that can supply locking bolt (63) to stretch into are seted up on locking draw-in column (62).

3. A soil sampling apparatus for environmental monitoring as defined in claim 2, wherein: the locking clamping column (62) comprises a telescopic rod (621), a telescopic sleeve (622), a spring (623) and a locking block (624), one end of the telescopic sleeve (622) is movably mounted on the telescopic sleeve (622), the other end of the telescopic sleeve is provided with the locking block (624), the spring (623) is sleeved on the telescopic rod (621), two ends of the spring are respectively connected with a mounting frame (61) and the telescopic sleeve (622), a positioning groove (6221) is formed in the side wall of the telescopic sleeve (622), a push rod (6222) is arranged above the telescopic sleeve (622), and a sliding groove (611) which can be used for the push rod (6222) to extend out is formed in the mounting frame (61).

4. The soil sampling apparatus for environmental monitoring as defined in claim 1, wherein: the outer wall of the lower end of the bulldozer ring (52) is provided with a conical surface (521).

5. The soil sampling apparatus for environmental monitoring as defined in claim 1, wherein: the height adjusting bolts (3) are symmetrically arranged on two sides of the adjusting cavity (11), an adjusting sliding rod (21) is arranged on the handle (2), and the adjusting sliding rod (21) is slidably arranged in the adjusting cavity (11) and is fixed through the height adjusting bolts (3) on two sides.