CN215296730U

CN215296730U - Sampling device for soil pollution inspection

Info

Publication number: CN215296730U
Application number: CN202120880138.0U
Authority: CN
Inventors: 谢绍飞; 张进晶; 谢琼英
Original assignee: Shangyuan Tianjiao Industrial Co ltd
Current assignee: Shangyuan Tianjiao Industrial Co ltd
Priority date: 2021-04-27
Filing date: 2021-04-27
Publication date: 2021-12-24
Anticipated expiration: 2031-04-27

Abstract

The utility model belongs to the sampling device field, especially, sampling device is used in soil pollution inspection, including placing the seat, the top fixed mounting who places the seat has the casing, the top fixed mounting of casing has servo motor, servo motor's output shaft extends to in the casing and fixed mounting has the lead screw, slidable mounting has the clamp plate in the casing, one side of clamp plate extends to the outside of casing, and clamp plate threaded sleeve establishes on the lead screw, rotate on the clamp plate and install the axis of rotation, the bottom fixed mounting of axis of rotation has the sampler barrel, the top fixed mounting of axis of rotation has driven bevel gear, the top fixed mounting of clamp plate has the seat of stabilizing, stabilize and install the rotary rod on the seat, the fixed cover of one end of rotary rod is equipped with the drive bevel gear, and the drive bevel gear meshes with driven bevel gear mutually. The utility model relates to a rationally, through rotation and the removal to the sampler barrel, be convenient for insert the sampler barrel in soil to be convenient for take a sample to soil.

Description

Sampling device for soil pollution inspection

Technical Field

The utility model relates to a sampling equipment technical field especially relates to a sampling device is used in soil pollution inspection.

Background

Soil pollution can be roughly divided into two categories, namely inorganic pollutants and organic pollutants, and soil sampling is needed before soil pollution treatment so as to detect harmful substances in soil.

Most of the sampling device that current soil pollution detected inserts the sampler barrel in soil through pressure, and the sampler barrel is more troublesome in inserting soil this moment, and sampling efficiency is poor, has the problem of being not convenient for insert the sample in soil to the sampler barrel, and therefore we have provided a sampling device for soil pollution inspection and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that has to be not convenient for insert the sample tube and take a sample in soil among the prior art, and the sampling device is used in soil pollution inspection that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sampling device for soil pollution inspection comprises a placing seat, wherein a shell is fixedly arranged at the top of the placing seat, a servo motor is fixedly arranged at the top of the shell, an output shaft of the servo motor extends into the shell and is fixedly provided with a lead screw, a pressing plate is slidably arranged in the shell, one side of the pressing plate extends to the outer side of the shell, the pressing plate is sleeved on the lead screw in a threaded manner, a rotating shaft is rotatably arranged on the pressing plate, a sampling cylinder is fixedly arranged at the bottom of the rotating shaft, a driven bevel gear is fixedly arranged at the top end of the rotating shaft, a stabilizing seat is fixedly arranged at the top of the pressing plate, a rotating rod is arranged on the stabilizing seat, a driving bevel gear is fixedly sleeved at one end of the rotating rod and is meshed with the driven bevel gear, a moving groove is formed in the other end of the rotating rod, a moving rod is slidably arranged in the moving groove, one end of the moving rod extends to the outer side of the rotating rod and is fixedly provided with an outer gear, the top and the bottom of the shell are fixedly provided with the same rack plate, the outer gear is meshed with the rack plate, and the rotating rod is provided with an adjusting mechanism.

Preferably, a stabilizing hole is formed in one side of the stabilizing seat, and the rotating rod is rotatably connected with the stabilizing hole.

Preferably, a moving hole is formed in the inner wall of one side of the shell, and the pressing plate is connected with the moving hole in a sliding mode.

Preferably, the top of the pressing plate is provided with a guide hole, the rotating shaft is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly mounted on the inner wall of the guide hole.

Preferably, a moving groove is formed in the inner wall of the other side of the shell, a moving seat is fixedly mounted on one side of the pressing plate, and the moving seat is connected with the corresponding moving groove in a sliding mode.

Preferably, an observation hole is formed in the inner wall of one side of the sampling tube.

The utility model has the advantages that:

1. when soil is sampled, the sampling barrel can move downwards through the matching of the servo motor, the lead screw, the pressing plate and the sampling barrel, and the rotating shaft and the sampling barrel can rotate through the matching of the rack plate, the outer gear, the moving rod, the rotating rod, the driving bevel gear and the driven bevel gear, so that the sampling barrel can be conveniently inserted into the soil;

2. through adjustment mechanism for outer gear and rack board phase separation can prevent the rotation of sampler barrel when the sampler barrel resets, can reduce dropping of soil, are convenient for take a sample to soil through the sampler barrel.

Drawings

Fig. 1 is a schematic perspective view of a sampling device for soil contamination detection according to the present invention;

fig. 2 is a schematic front view of a sampling device for soil contamination detection according to the present invention;

fig. 3 is the utility model provides a sampling device for soil pollution inspection's a part schematic structure.

In the figure: 1. a placing seat; 2. a housing; 3. a servo motor; 4. a screw rod; 5. pressing a plate; 6. a rotating shaft; 7. a sampling tube; 8. a driven bevel gear; 9. a stabilizing base; 10. rotating the rod; 11. a drive bevel gear; 12. a moving groove; 13. a travel bar; 14. a thread groove; 15. rotating the hole; 16. a screw rod; 17. an outer gear; 18. a rack plate.

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.

Referring to fig. 1-3, a sampling device for soil pollution inspection comprises a placing base 1, a housing 2 is fixedly installed on the top of the placing base 1, a servo motor 3 is fixedly installed on the top of the housing 2, an output shaft of the servo motor 3 extends into the housing 2 and is fixedly installed with a screw rod 4, a pressing plate 5 is slidably installed in the housing 2, one side of the pressing plate 5 extends to the outer side of the housing 2, the pressing plate 5 is threadedly sleeved on the screw rod 4, a rotating shaft 6 is rotatably installed on the pressing plate 5, a sampling cylinder 7 is fixedly installed at the bottom of the rotating shaft 6, a driven bevel gear 8 is fixedly installed at the top end of the rotating shaft 6, a stabilizing base 9 is fixedly installed on the top of the pressing plate 5, a rotating rod 10 is installed on the stabilizing base 9, a driving bevel gear 11 is fixedly sleeved at one end of the rotating rod 10, the driving bevel gear 11 is meshed with the driven bevel gear 8, and a moving groove 12 is formed at the other end of the rotating rod 10, slidable mounting has carriage release lever 13 in moving slot 12, the one end of carriage release lever 13 extends to the outside of rotary rod 10 and fixed mounting has outer gear 17, the top and the bottom fixed mounting of casing 2 have same rack plate 18, and outer gear 17 meshes with rack plate 18 mutually, be equipped with adjustment mechanism on the rotary rod 10, through rack plate 18, the outer gear, carriage release lever 13, rotary rod 10, drive bevel gear 11, driven bevel gear 8's cooperation down, can make axis of rotation 6 and sampling tube 7 rotate, thereby be convenient for insert sampling tube 7 in soil

In this embodiment, adjustment mechanism has seted up rotation hole 15 including seting up thread groove 14 on carriage release lever 13 on one side inner wall of carriage release lever 12, rotates the rotation in hole 15 and installs

lead screw

16, and 16 threads of lead screw install in thread groove 14 for external gear 17 and rack plate 18 phase separation can prevent the rotation of sampler barrel when the sampler barrel resets, can reduce dropping of soil, are convenient for take a sample to soil through sampler barrel 7.

In this embodiment, the stabilizing hole has been seted up to one side of stabilizing seat 9, and rotary rod 10 rotates with the stabilizing hole to be connected, has seted up on one side inner wall of casing 2 and has removed the hole, and clamp plate 5 with remove hole sliding connection, the guiding hole has been seted up at the top of clamp plate 5, fixed cover is equipped with the bearing in the axis of rotation 6, and the outer lane fixed mounting of bearing is on the inner wall of guiding hole.

In this embodiment, the shifting chute has been seted up on the opposite side inner wall of casing 2, and one side fixed mounting of clamp plate 5 has the removal seat, and removes seat and corresponding shifting chute sliding connection, set up the observation hole on one side inner wall of sampler barrel 7, be convenient for shift out the sample in the sampler barrel 7 outside sampler barrel 7 through observing the hole.

In the utility model, when sampling soil, by starting the servo motor 3, the servo motor 3 can drive the screw rod 4 to rotate, the screw rod 4 can drive the sampling cylinder 7 to move downwards through the pressing plate 5, the pressing plate 5 can drive the moving rod 13 and the rotating rod 10 to rotate under the matching of the rack plate 18 and the external gear 17, and the rotating shaft 6 and the sampling cylinder 7 can rotate under the matching of the driving bevel gear 11 and the driven bevel gear 8, so that the sampling cylinder 7 can be conveniently inserted into the soil;

through rotating the lead screw 16, the lead screw 16 can drive the movable rod 13 and the external gear 17 to move through the thread groove 14, so that the external gear 17 and the rack plate 18 are separated, the pressing plate 5 can reciprocate through reversely starting the servo motor 3, the pressing plate 5 can drive the sampling cylinder 7 to reset, and soil is convenient to sample through the sampling cylinder 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sampling device for soil pollution inspection, is including placing seat (1), its characterized in that, the top fixed mounting who places seat (1) has casing (2), the top fixed mounting of casing (2) has servo motor (3), the output shaft of servo motor (3) extends to in casing (2) and fixed mounting has lead screw (4), slidable mounting has clamp plate (5) in casing (2), one side of clamp plate (5) extends to the outside of casing (2), and clamp plate (5) thread bush is established on lead screw (4), rotating shaft (6) is installed in rotation on clamp plate (5), the bottom fixed mounting of axis of rotation (6) has sampling tube (7), the top fixed mounting of axis of rotation (6) has driven bevel gear (8), the top fixed mounting of clamp plate (5) has stable seat (9), install rotary rod (10) on stable seat (9), the fixed cover of one end of rotary rod (10) is equipped with initiative bevel gear (11), and initiative bevel gear (11) meshes with driven bevel gear (8) mutually, shifting chute (12) have been seted up to the other end of rotary rod (10), slidable mounting has carriage release lever (13) in shifting chute (12), the one end of carriage release lever (13) extends to the outside and the fixed mounting of rotary rod (10) has outer gear (17), the top and the bottom fixed mounting of casing (2) have same rack plate (18), and outer gear (17) mesh with rack plate (18) mutually, are equipped with adjustment mechanism on rotary rod (10).

2. The sampling device for soil contamination inspection according to claim 1, wherein a stabilizing hole is opened at one side of the stabilizing base (9), and the rotating rod (10) is rotatably connected with the stabilizing hole.

3. The sampling device for soil contamination inspection according to claim 1, wherein a moving hole is formed on one side inner wall of the housing (2), and the pressing plate (5) is slidably connected with the moving hole.

4. The sampling device for soil contamination inspection according to claim 1, wherein a guide hole is formed at the top of the pressing plate (5), a bearing is fixedly sleeved on the rotating shaft (6), and an outer ring of the bearing is fixedly installed on the inner wall of the guide hole.

5. The sampling device for soil contamination inspection according to claim 1, wherein a moving groove is formed on the inner wall of the other side of the housing (2), a moving seat is fixedly installed on one side of the pressing plate (5), and the moving seat is slidably connected with the corresponding moving groove.

6. The sampling device for soil contamination inspection according to claim 1, wherein an observation hole is opened on one side inner wall of the sampling tube (7).