CN212844422U

CN212844422U - Soil sampling device for grassland ecology

Info

Publication number: CN212844422U
Application number: CN202020692032.3U
Authority: CN
Inventors: 叶子; 王晓彤; 马文文
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-29
Filing date: 2020-04-29
Publication date: 2021-03-30
Anticipated expiration: 2030-04-29

Abstract

The utility model belongs to the technical field of sampling devices, in particular to a soil sampling device for grassland ecology, which comprises a fixed plate, a motor box and supporting legs, wherein the surface of the fixed plate is embedded with a screw cap, and the inner wall of the motor box is fixedly connected with a positive and negative motor; the utility model discloses, through setting up first spring and fly leaf, when people need shift out soil in the sampling bucket, people only need to rotate the carousel and drive the pivot and rotate, drive the pulley rotation simultaneously, under wire rope's effect, thereby the dead lever can remove, later people not hard up carousel, under the effect of first spring, thereby the dead lever can remove, and then the fly leaf can strike soil, and then can shift out soil in the sampling bucket, under the interact of first spring and fly leaf, people are more swift when shifting out soil in the sampling bucket, and then people's work efficiency has been improved.

Description

Soil sampling device for grassland ecology

Technical Field

The utility model belongs to the technical field of sampling device, concretely relates to soil sampling device is used to grassland ecology.

Background

Grassland ecology is a science for researching the structure, function, biological production, dynamic and ecological regulation of a grassland ecosystem and exploring the realization of high efficiency, balance and continuous development thereof by applying viewpoints and methods of ecology and system theory, which is based on biology, geography and general ecology, is connected with agroecology and landscape ecology and permeates to comprehensively analyze and solve ecological problems in the production of grassland farming and animal husbandry, the management of natural resources and environmental protection, when grassland soil is analyzed and researched, a soil sample needs to be collected, which is an important process for ensuring the representativeness and effectiveness of the sample, a soil sampling device is an important tool in the collection process of the soil sample, a section is firstly trimmed and cleaned before sampling, the most superficial floating soil is cut off, then the sampling is carried out from a central typical part layer by layer from top to bottom according to layer, and the existing soil sampling device, however, the existing sampling devices are basically rotated manually, so that the sampling devices are tired and have low working efficiency.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a soil sampling device for grassland ecology has convenient to use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a soil sampling device for grassland ecology, includes fixed plate, motor case and supporting leg, fixed plate surface mosaic has the screw cap, the positive and negative motor of motor incasement wall fixedly connected with, first through-hole has been seted up on motor case surface, screw cap female connection has the screw thread post, the output shaft fixed connection of positive and negative motor is in screw thread post one end, screw thread post other end fixedly connected with fixed column, fixed column other end fixedly connected with sampling bucket, fixed plate surface fixedly connected with slide bar, slide bar sliding surface is connected with the sliding sleeve, slide bar fixed surface is connected with the stopper.

Preferably, the sliding sleeve is fixedly connected with a connecting rod, the other end of the connecting rod is fixedly connected to the surface of the motor box, a first groove is formed in the surface of the fixed column, a movable groove is formed in the fixed column, a fixed pipe is fixedly connected to the inner wall of the first groove, a sliding groove is formed in the inner wall of the fixed pipe, a sliding block is connected to the inner wall of the sliding groove in a sliding mode, a fixed rod is fixedly connected to the other end of the sliding block, the number of the sliding blocks is two, and.

Preferably, the other end of the fixing rod is fixedly connected with a movable plate, the surface of the fixing rod is sleeved with a first spring, the surface of the fixing column is provided with a first bearing in a penetrating manner, a first rotating shaft is arranged in the first bearing in a penetrating manner, one end of the first rotating shaft is fixedly connected with a turntable, the inner wall of the movable groove is fixedly connected with a second bearing, and the other end of the rotating shaft is arranged in the second bearing in a penetrating manner.

Preferably, the surface of the rotating shaft is fixedly connected with a pulley, the surface of the pulley is fixedly connected with a steel wire rope, the other end of the steel wire rope is fixedly connected to the surface of the fixing rod, the inner wall of the first groove is provided with a second through hole, and the surface of the fixing rod is fixedly connected with a telescopic rod.

Preferably, the second spring has been cup jointed on the telescopic link surface, the draw-in groove has been seted up on the carousel surface, the telescopic link other end and draw-in groove phase-match, telescopic link fixed surface is connected with the movable rod, the fixed plate is through round pin axle and supporting leg swing joint, motor case inner wall fixedly connected with battery, motor case fixed surface is connected with control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up first spring and fly leaf, when people need shift out soil in the sampling bucket, people only need to rotate the carousel and drive the pivot and rotate, drive the pulley rotation simultaneously, under wire rope's effect, thereby the dead lever can remove, later people not hard up carousel, under the effect of first spring, thereby the dead lever can remove, and then the fly leaf can strike soil, and then can shift out soil in the sampling bucket, under the interact of first spring and fly leaf, people are more swift when shifting out the sampling bucket to soil, and then people's work efficiency has been improved, under the interact of spout and slider, thereby the dead lever that carries the fly leaf can directional movement, and then the dead lever that has avoided carrying the fly leaf takes place the skew when removing.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a front view section of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 1;

FIG. 5 is an enlarged view of the structure at C in FIG. 1;

in the figure: 1. a fixing plate; 2. a threaded cap; 3. a motor case; 4. a positive and negative motor; 5. a first through hole; 6. a threaded post; 7. a slide bar; 8. a limiting block; 9. a sliding sleeve; 10. a connecting rod; 11. fixing a column; 12. a first groove; 13. a movable groove; 14. a fixed tube; 15. a chute; 16. a slider; 17. fixing the rod; 18. a wire rope; 19. a first bearing; 20. a rotating shaft; 21. a turntable; 22. a second bearing; 23. a pulley; 24. a second through hole; 25. a first spring; 26. a movable plate; 27. a sampling barrel; 28. a telescopic rod; 29. a second spring; 30. a card slot; 31. a movable rod; 32. supporting legs; 33. and controlling the switch.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-5, the present invention provides the following technical solutions: the utility model provides a soil sampling device is used to grassland ecology, includes fixed plate 1, motor case 3 and supporting

leg

32, 1 surface mosaic of fixed plate has screw cap 2, 3 inner wall fixedly connected with positive and negative motors 4 of motor case, first through-hole 5 has been seted up on 3 surfaces of motor case, 2 female connection of screw cap have screw thread post 6, the output shaft fixed connection of positive and negative motors 4 is in 6 one end of screw thread post, 6 other end fixedly connected with fixed column 11 of screw thread post, 11 other end fixedly connected with sampling bucket 27 of fixed column, 1 fixed plate fixed surface fixedly connected with

slide bar

7, 7 sliding surface of slide bar are connected with

sliding sleeve

9, 7 sliding surface fixedly connected with stoppers 8 of slide bar.

Specifically, the sliding sleeve 9 is fixedly connected with a connecting rod 10 on the surface, the other end of the connecting rod 10 is fixedly connected to the surface of the motor box 3, a first groove 12 is formed in the surface of the fixing column 11, a movable groove 13 is formed in the fixing column 11, a fixing tube 14 is fixedly connected to the inner wall of the first groove 12, a sliding groove 15 is formed in the inner wall of the fixing tube 14, a sliding block 16 is connected in the sliding groove 15 in a sliding mode, and under the interaction of the sliding groove 15 and the sliding block 16, the fixing rod 17 carrying the movable plate 26 can move directionally, so that the situation that the fixing rod 17 carrying the movable plate 26 deviates when moving is avoided, the other end of the sliding block 16 is fixedly connected with the fixing rod 17.

Specifically, the other end of the fixed rod 17 is fixedly connected with a movable plate 26, the surface of the fixed rod 17 is sleeved with a first spring 25, by arranging the first spring 25 and the movable plate 26, when people need to move soil out of the sampling barrel 27, people only need to rotate the rotary table 21 to drive the rotary shaft 20 to rotate and simultaneously drive the pulley 23 to rotate, under the action of the steel wire rope 18, the fixed rod 17 can be moved, then people loosen the rotary table 21, under the action of the first spring 25, the fixed rod 17 can be moved, further the movable plate 26 can impact the soil, further the soil can be moved out of the sampling barrel 27, under the interaction of the first spring 25 and the movable plate 26, people can move the soil out of the sampling barrel 27 more quickly, and further the working efficiency of people is improved, the surface of the fixed column 11 is penetrated with a first bearing 19, the first rotary shaft 20 is penetrated in the first bearing 19, one end of the first rotating shaft 20 is fixedly connected with a rotating disc 21, the inner wall of the movable groove 13 is fixedly connected with a second bearing 22, and the other end of the rotating shaft 20 penetrates through the second bearing 22.

Specifically, the surface of the rotating shaft 20 is fixedly connected with a pulley 23, the surface of the pulley 23 is fixedly connected with a steel wire rope 18, the other end of the steel wire rope 18 is fixedly connected to the surface of the fixing rod 17, the inner wall of the first groove 12 is provided with a second through hole 24, and the surface of the fixing column 11 is fixedly connected with a telescopic rod 28.

Specifically, second spring 29 has been cup jointed on the telescopic link 28 surface, draw-in groove 30 has been seted up on carousel 21 surface, the telescopic link 28 other end and draw-in groove 30 phase-match, the telescopic link 28 fixed surface is connected with movable rod 31, fixed plate 1 is through round pin axle and supporting leg 32 swing joint, the 3 inner wall fixedly connected with batteries of motor case, the 3 fixed surface of motor case is connected with control switch 33.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, at first place the device suitable position, when people need take a sample to soil, people rotate the carousel 21 at first and drive pivot 20 and rotate, drive pulley 23 simultaneously and rotate, under the effect of wire rope 18, thereby can drive dead lever 17 and remove, then people control positive and negative motor 4 through control switch 33 and operate, thereby can drive threaded post 6 and rotate, under the interact of threaded post 6 and screw cap 2, thereby can drive sampling bucket 27 and remove, and then can take a sample to soil, when people need take out soil in the sampling bucket 27, people only need to remove movable rod 31, and then can separate telescopic link 28 and draw-in groove 30, under the effect of first spring 25, thereby dead lever 17 can remove, and then can drive fly leaf 26 and remove, thereby can take out soil from sampling bucket 27, and then people can be light carry out soil sampling.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a soil sampling device for grassland ecology, includes fixed plate (1), motor case (3) and supporting leg (32), its characterized in that: fixed plate (1) surface mosaic has screw cap (2), motor case (3) inner wall fixedly connected with positive and negative motor (4), first through-hole (5) have been seted up on motor case (3) surface, screw cap (2) internal thread connection has screw post (6), the output shaft fixed connection of positive and negative motor (4) is in screw post (6) one end, screw post (6) other end fixedly connected with fixed column (11), fixed column (11) other end fixedly connected with sampling bucket (27), fixed plate (1) fixed surface fixedly connected with slide bar (7), slide bar (7) sliding surface connection has sliding sleeve (9), slide bar (7) fixed surface connection has stopper (8).

2. A soil sampling device for lawn ecology according to claim 1, wherein: sliding sleeve (9) fixed surface is connected with connecting rod (10), connecting rod (10) other end fixed connection is on motor case (3) surface, first recess (12) have been seted up on fixed column (11) surface, be provided with movable groove (13) in fixed column (11), fixed pipe (14) of first recess (12) inner wall fixedly connected with, spout (15) have been seted up to fixed pipe (14) inner wall, sliding connection has slider (16) in spout (15), slider (16) other end fixed connection has dead lever (17), slider (16) are total two, and symmetrical connection is on dead lever (17) surface.

3. A soil sampling device for lawn ecology according to claim 2, wherein: the fixing rod (17) other end fixedly connected with fly leaf (26), dead lever (17) surface has cup jointed first spring (25), first bearing (19) are worn to be equipped with on fixed column (11) surface, wear to be equipped with first pivot (20) in first bearing (19), first pivot (20) one end fixedly connected with carousel (21), activity groove (13) inner wall fixedly connected with second bearing (22), pivot (20) other end is worn to establish in second bearing (22).

4. A soil sampling device for lawn ecology according to claim 3, wherein: the surface fixing of the rotating shaft (20) is connected with a pulley (23), the surface fixing of the pulley (23) is connected with a steel wire rope (18), the other end of the steel wire rope (18) is fixedly connected to the surface of the fixing rod (17), the inner wall of the first groove (12) is provided with a second through hole (24), and the surface fixing of the fixing column (11) is connected with a telescopic rod (28).

5. A soil sampling device for lawn ecology according to claim 4, wherein: second spring (29) has been cup jointed on telescopic link (28) surface, draw-in groove (30) have been seted up on carousel (21) surface, telescopic link (28) other end and draw-in groove (30) phase-match, telescopic link (28) fixed surface is connected with movable rod (31), fixed plate (1) is through round pin axle and supporting leg (32) swing joint, motor case (3) inner wall fixedly connected with battery, motor case (3) fixed surface is connected with control switch (33).