CN218725536U - Sampling device for soil ecological environment monitoring - Google Patents

Abstract

The utility model discloses a sampling device for soil ecological environment monitoring, the on-line screen storage device comprises a base, the last fixed surface of base is connected with the casing, the inside sliding connection of casing has the lifter plate, there is screw thread lift axle in the both sides of lifter plate threaded connection respectively, the equal fixedly connected with driven gear in top of screw thread lift axle, the meshing has the driving gear between the driven gear, the top fixedly connected with of driving gear sets up the driving motor at the casing top, the downside of lifter plate is provided with sampling mechanism. This sampling device for soil ecological environment monitoring can replace artificial mode with machinery and accomplish soil sampling work to this lightens staff's intensity of labour, and uses through the cooperation of sampling mechanism, can take a sample simultaneously to the soil of the different degree of depth in same place, and then reaches save time, improves work efficiency's effect.

Description

A sampling device for soil ecological environment monitoring

technical field

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

Background technique

Soil ecological environment refers to the state of coordination between organisms in the soil and their environment, and soil ecological environment monitoring is an important measure to understand the quality of the soil ecological environment. Soil sampling and analysis are required during soil ecological environment monitoring, so it is necessary to use sampling device.

In the Chinese patent CN 214173820 U, a soil ecological environment monitoring and sampling device is disclosed, which belongs to the technical field related to soil monitoring, and includes a fixed cross bar, an anti-slip sleeve and a welding cylinder. The barrel is welded to the lower end of the middle part of the fixed crossbar, and the middle part of the upper end of the fixed crossbar is provided with a rotating rod, and the rotating rod is connected with the fixed crossbar through, the bottom of the welding cylinder is provided with a bucket, and the lower end of the bucket is welded with a reinforcing rod, welded The inner side of the cylinder is provided with a screw rod, and the top of the screw rod is fixedly connected with the bottom of the rotating rod, the inner side of the welding cylinder is fixedly connected with an inner cylinder, and the bottom of the screw rod is fixedly connected with a connecting shaft. This kind of soil ecological environment monitoring and sampling equipment can prevent the soil from shaking off during the upward recovery process of the traditional similar equipment due to the use of electric power to drive the relevant structure, which will lead to insufficient sampling again. , Strong practicability. However, this sampling device can only sample soil at a certain depth at a time. When sampling soil at different depths at the same location in order to improve the accuracy of the test results, it is necessary to repeat the sampling operation. Because the sampling device is manually rotated Sampling is carried out by holding the rod to drive the bucket down, so multiple sampling operations will increase the labor burden of the staff, and will also lead to waste of time and affect work efficiency.

Utility model content

In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a sampling device for soil ecological environment monitoring. The labor intensity of the staff, and through the combined use of the sampling mechanism, can simultaneously sample the soil at different depths in the same place, thereby saving time and improving work efficiency.

In order to achieve the above object, the utility model provides the following technical solutions: a sampling device for soil ecological environment monitoring, including a base, the upper surface of the base is fixedly connected with a housing, and the inside of the housing is slidingly connected with a lifting plate, Both sides of the lifting plate are respectively threaded with threaded lifting shafts, and the tops of the threaded lifting shafts are fixedly connected with driven gears, and driving gears are meshed between the driven gears, and the tops of the driving gears are fixedly connected There is a driving motor arranged on the top of the casing, and a sampling mechanism is arranged on the lower side of the lifting plate.

Preferably, a handle is fixedly connected to the outside of the housing.

Preferably, the sampling mechanism includes a sampling rod that is fixedly connected to the lower surface of the lifting plate and extends out of the housing. A cavity is opened inside the sampling rod, and a hole communicating with the cavity is respectively opened on the left side of the sampling rod. Through holes, the inside of the cavity is provided with a sampling motor, the bottom of the sampling motor is fixedly connected with a rotating shaft, and the outer sides of the rotating shaft are respectively fixedly connected with driving wheels corresponding to the positions of the through holes. The left side is meshed with a driven wheel, and the left side of the driven wheel is fixedly connected with a threaded sampling shaft extending to the inside of the through hole. The outer side of the threaded sampling shaft is threaded with a threaded sleeve, and the left side of the threaded sleeve The side is fixedly connected with a connecting plate slidingly connected with the inner wall of the through hole, and the left side of the connecting plate is fixedly connected with a sampling tube.

Preferably, the sampling rod passes through the base and is slidably connected with the base.

Preferably, the bottom of the sampling rod is conical.

The beneficial effects of the utility model are:

1. When taking soil sampling, the staff can hold the handle with both hands, insert the sampling rod vertically into the ground, and make the lower surface of the base fit the ground, then start the drive motor, drive the drive gear to rotate through the drive motor, and the drive gear rotates At the same time, through the engagement with the driven gears on both sides, the threaded lifting shafts on both sides are driven to rotate synchronously, and then the lifting plate connected with the threaded lifting shaft is driven down, and the lifting plate drives the sampling rod to move down and insert into the soil, and then start the sampling motor , the rotating shaft is driven by the sampling motor to rotate, and the rotating shaft drives the driving wheel to rotate respectively. When the driving wheel rotates, the threaded sampling shaft is driven to rotate through the engagement with the driven wheel, and then the threaded sleeve threaded with the threaded sampling shaft is driven to move to the left, and the threaded sleeve The tube then drives the sampling tube to move to the left through the connecting plate and inserts it into the soil for soil sampling. Since there are multiple sets of sampling tubes located at different heights, it is possible to simultaneously sample soil at different depths at the same location, thereby saving time. The effect of improving work efficiency is to control the sampling motor to drive the rotating shaft to rotate in the opposite direction after the sampling is completed, so that the sampling tube is moved to the right under the cooperation of various components to reset, and finally the drive motor is controlled to drive the driving gear to rotate in the opposite direction, so that the sampling rod is moved up and reset. The entire soil sampling process can be completed.

Description of drawings

The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the description, and are used to explain the utility model together with the embodiments of the utility model, and do not constitute a limitation to the utility model. In the attached picture:

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is a schematic diagram of the internal structure assembly of the sampling rod of the present utility model;

Fig. 3 is an enlarged schematic diagram of the structure at A in Fig. 2 of the present utility model.

Labels in the figure: 1. Base; 2. Shell; 3. Grip; 4. Lifting plate; 5. Threaded lifting shaft; 6. Driven gear; 7. Driving gear; 8. Driving motor; 9. Sampling rod; 10. cavity; 11. through hole; 12. sampling motor; 13. rotating shaft; 14. driving wheel; 15. driven wheel; 16. threaded sampling shaft; 17. threaded sleeve; 18. connection plate; .

Detailed ways

The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" The orientation or positional relationship indicated by etc. is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a specific The azimuth structure and operation, therefore can not be construed as the limitation of the present utility model. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance.

Embodiment one

A sampling device for soil ecological environment monitoring as shown in Figure 1-3, including a base 1, the upper surface of the base 1 is fixedly connected with a housing 2, and the outer side of the housing 2 is fixedly connected with a handle 3, through the handle 3 It is convenient to support the housing 2. The inside of the housing 2 is slidably connected with a lifting plate 4. The two sides of the lifting plate 4 are respectively threaded with a threaded lifting shaft 5. The top of the threaded lifting shaft 5 is fixedly connected with a driven gear 6. From A driving gear 7 is meshed between the moving gears 6, and the top of the driving gear 7 is fixedly connected with a driving motor 8 arranged on the top of the housing 2, and a sampling mechanism is arranged on the lower side of the lifting plate 4, and the sampling mechanism includes a fixed connection on the lifting plate 4. The sampling rod 9 extending out of the lower surface of the housing 2, the sampling rod 9 passes through the base 1 and is slidably connected with the base 1, the inside of the sampling rod 9 is provided with a cavity 10, and the left side of the sampling rod 9 is respectively provided with a cavity 10 connected through holes 11, the inside of the cavity 10 is provided with a sampling motor 12, the bottom of the sampling motor 12 is fixedly connected with a rotating shaft 13, and the outer sides of the rotating shaft 13 are respectively fixedly connected with driving wheels 14 corresponding to the positions of the through holes 11, The left side of driving wheel 14 is all meshed with driven wheel 15, and the left side of driven wheel 15 is all fixedly connected with threaded sampling shaft 16 extending to the inside of through hole 11, and the outer side of threaded sampling shaft 16 is threadedly connected with threaded sleeve 17, threaded The left side of the casing 17 is fixedly connected with a connecting plate 18 slidingly connected with the inner wall of the through hole 11 , and the left side of the connecting plate 18 is fixedly connected with a sampling tube 19 .

When performing soil sampling, the staff can hold the handle 3 with both hands, insert the sampling rod 9 vertically into the ground, and make the lower surface of the base 1 fit the ground, then start the driving motor 8, and drive the driving gear 7 to rotate through the driving motor 8 , when the driving gear 7 rotates, it drives the threaded lifting shaft 5 on both sides to rotate synchronously through the engagement with the driven gear 6 on both sides, and then drives the lifting plate 4 screwed with the threaded lifting shaft 5 to move down, and the lifting plate 4 drives the sampling rod again. 9. Move down and insert into the soil, then start the sampling motor 12, drive the rotating shaft 13 to rotate through the sampling motor 12, and the rotating shaft 13 drives the driving wheel 14 to rotate respectively. Rotate, and then drive the threaded sleeve 17 that is threadedly connected with the threaded sampling shaft 16 to move to the left, and the threaded sleeve 17 drives the sampling tube 19 to move to the left through the connecting plate 18 and is inserted into the soil for soil sampling. Since the sampling tube 19 is provided with multiple groups And be located at different heights, therefore can carry out simultaneous sampling to the soil of different depths at the same place, reach the effect of saving time with this, improve work efficiency, control sampling motor 12 to drive rotating shaft 13 to rotate in the opposite direction after sampling, make sampling pipe 19 in Under the cooperative action of each component, move to the right and reset, and finally control the driving motor 8 to drive the driving gear 7 to rotate in the opposite direction, so that the sampling rod 9 moves upward and resets, and the entire soil sample sampling process can be completed.

Embodiment two

Referring to FIG. 1 , as another preferred embodiment, the difference from Embodiment 1 is that the bottom of the sampling rod 9 is tapered, which can reduce soil resistance and facilitate the insertion of the sampling rod 9 into the ground.

Finally, it should be noted that: the above are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, the It is still possible to modify the technical solutions described in the foregoing embodiments, or to perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (5)

1. The utility model provides a sampling device for soil ecological environment monitoring, includes base (1), its characterized in that: the utility model discloses a take the sample of the motor of motor, including base (1), the last fixed surface of base (1) is connected with casing (2), the inside sliding connection of casing (2) has lifter plate (4), there are screw thread lift axle (5) in the both sides of lifter plate (4) threaded connection respectively, the equal fixedly connected with driven gear (6) in top of screw thread lift axle (5), the meshing has driving gear (7) between driven gear (6), the top fixedly connected with of driving gear (7) sets up driving motor (8) at casing (2) top, the downside of lifter plate (4) is provided with sampling mechanism.

2. The sampling device for monitoring the soil ecological environment according to claim 1, characterized in that: the outer side of the shell (2) is fixedly connected with a handle (3).

3. The sampling device for monitoring the soil ecological environment according to claim 1, characterized in that: sample mechanism includes fixed connection and just extends sample pole (9) of casing (2) at lifter plate (4) lower surface, cavity (10) have been seted up to the inside of sample pole (9), through-hole (11) with cavity (10) intercommunication are seted up respectively in the left side of sample pole (9), the inside of cavity (10) is provided with sample motor (12), the bottom fixedly connected with pivot (13) of sample motor (12), the outside of pivot (13) is fixedly connected with and through-hole (11) position one-to-one's action wheel (14) respectively, the left side of action wheel (14) all meshes from driving wheel (15), the equal fixedly connected with in left side from driving wheel (15) extends to inside screw thread sample axle (16) of through-hole (11), the outside threaded connection of screw thread sample axle (16) has screw thread sleeve pipe (17), the left side fixedly connected with and through-hole (11) inner wall sliding connection's connecting plate (18) of screw thread sleeve pipe (17), the left side fixedly connected with sample pipe (19) of connecting plate (18).

4. The sampling device for monitoring the soil ecological environment according to claim 3, characterized in that: the sampling rod (9) penetrates through the base (1) and is connected with the base (1) in a sliding mode.

5. The sampling device for monitoring the soil ecological environment according to claim 3, characterized in that: the bottom of the sampling rod (9) is conical.

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