CN218239384U - Environment measuring sampling device - Google Patents

Abstract

The utility model discloses an environmental detection sampling device belongs to environmental detection technical field to solve the degree of depth of unable accurate control soil sample among the prior art, and the inconvenient discharge of soil sample after the sample, influence the technical problem of result of use, including the sample drill barrel, with sample drill barrel upper end fixed connection's bull stick and with the bull stick upper end rotation be connected the rolling disc, be equipped with the pushing equipment who is convenient for carry out the soil sample discharge in the sample drill barrel, the slip chamber has been seted up on the inner wall of rolling disc, the inside sliding connection in slip chamber has the stirring tooth, one side of stirring the tooth is equipped with first spring, the other end of first spring and the inner wall fixed connection in slip chamber, the upper end of bull stick is equipped with the annular slab, be equipped with a plurality of fixed teeth on the circumference outer wall of annular slab, and a plurality of fixed tooth evenly sets up around the central axis department of bull stick.

Description

Environment measuring sampling device

Technical Field

The utility model belongs to the technical field of the environmental detection, more specifically say, in particular to environmental detection sampling device.

Background

With the continuous progress of society, the influence of environmental pollution is more and more big, and the detection to environmental pollution is also especially important, and the project that environmental detection mainly included includes quality of water detection, air detection, soil detection, solid waste detection etc. wherein soil detection is also a more important content in environmental detection, and the quality of pond has direct relation to agricultural planting, when detecting soil, need to carry out the sample to 0-20 centimeters's plough layer soil for assay analysis.

Current soil sampling equipment adopts the motor to drive the drilling rod fast rotation usually and stretches into inside soil, the degree of depth of unable accurate control soil sample to the inconvenient discharge of soil sample after the sample influences the result of use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides an environmental detection sampling device to solve the degree of depth of unable accurate control soil sample among the prior art, and the inconvenient discharge of pattern sample after the sample, influence the technical problem of result of use.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an environmental detection sampling device, includes the sample drill collar, with sample drill collar upper end fixed connection's bull stick and with the bull stick upper end rotation be connected the rolling disc, be equipped with in the sample drill collar and be convenient for carry out exhaust pushing equipment with the soil sample, the slip chamber has been seted up on the inner wall of rolling disc, the inside sliding connection in slip chamber has the stirring tooth, one side of stirring the tooth is equipped with first spring, the other end of first spring and the inner wall fixed connection in slip chamber, the upper end of bull stick is equipped with the annular slab, be equipped with a plurality of fixed teeth on the circumference outer wall of annular slab, and be a plurality of fixed tooth evenly sets up around the central axis department of bull stick, pushing equipment is including being located the inside scraping wings of sample drill collar, locating two slide bars on the scraping wings and with slide bar top fixed connection's pressing ring, the slide bar runs through in the sample drill collar and with sample drill collar swing joint.

As the utility model discloses an preferred technical scheme, the lower fixed surface of pressing ring is connected with the second spring, the other end and the sample of second spring bore the top fixed connection of a section of thick bamboo.

As the utility model discloses an optimal technical scheme, be equipped with the limiting plate on the circumference outer wall of bull stick, the rolling groove has been seted up to the upper surface of limiting plate, the rolling of rolling inslot is connected with a plurality of balls.

As the utility model discloses an preferred technical scheme, the regulation chamber has been seted up on the rolling disc, it is linked together with the slip chamber to adjust the chamber, dial fixedly connected with regulation pole on the tooth, the regulation pole runs through in the upper end of adjusting the chamber and extending to the rolling disc.

As the utility model discloses a preferred technical scheme, fixedly connected with swivel becket on the circumference outer wall of rolling disc.

As the utility model discloses a preferred technical scheme, be equipped with the scale marking on the circumference outer wall of a sample brill section of thick bamboo.

The utility model provides an environmental detection sampling device possesses following beneficial effect:

1. through when stirring tooth and fixed tooth dislocation, the antiport rolling disc, make stir the tooth and promote fixed tooth and annular slab and rotate to make the annular slab drive the bull stick and the sample bores the section of thick bamboo and rotates, the sawtooth structure through sample brill section of thick bamboo lower extreme can make the sample bore the section of thick bamboo simultaneously and change and get into inside the soil, observe the scale marking on the sample bore section of thick bamboo simultaneously, when reaching the soil depth that needs carry out the sample, in time stop the rotation of rolling disc, so that the sample work of the different degree of depth soil of accurate control.

2. Through be equipped with pushing equipment in the sample drill barrel, can press the clamping ring through the downward pressure, make and press the ring and move the slide bar downstream, make the slide bar drive the scraping wings downstream, push out the soil that takes out in the drill barrel of will taking a sample through the scraping wings, the ejection of compact of the soil sample of being convenient for.

Drawings

Fig. 1 is an isometric structure of an environmental monitoring and sampling device according to the present invention;

FIG. 2 is a right side view of the environmental monitoring and sampling device of the present invention;

fig. 3 isbase:Sub>A schematic cross-sectional view taken alongbase:Sub>A-base:Sub>A in fig. 2 according to the present invention;

fig. 4 is a schematic perspective sectional view of the position B-B in fig. 2 according to the present invention;

fig. 5 is an enlarged schematic view of a structure at a position a in fig. 4 according to the present invention;

fig. 6 is an enlarged schematic view of the structure at B in fig. 3 according to the present invention.

In the figure: 1. a sampling drill cylinder; 2. a rotating rod; 3. rotating the disc; 4. a sliding cavity; 5. a dial tooth; 6. a first spring; 7. an annular plate; 8. fixing teeth; 9. a material pushing plate; 10. a slide bar; 11. pressing a ring; 12. a second spring; 13. a limiting plate; 14. a rolling groove; 15. a ball bearing; 16. an adjustment chamber; 17. adjusting a rod; 18. A rotating ring; 19. and (5) marking scales.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1 to 6, the present invention provides a technical solution: the utility model provides an environmental detection sampling device, including sample drill barrel 1, bull stick 2 with sample drill barrel 1 upper end fixed connection and carousel 3 with bull stick 2 upper end rotation connection, be equipped with the pushing equipment who is convenient for carry out the soil sample with soil sample in the sample drill barrel 1, slip chamber 4 has been seted up on the inner wall of carousel 3, the inside sliding connection of slip chamber 4 has stirring tooth 5, one side of stirring tooth 5 is equipped with first spring 6, the other end of first spring 6 and the inner wall fixed connection of slip chamber 4, the upper end of bull stick 2 is equipped with annular slab 7, be equipped with a plurality of fixed teeth 8 on the circumference outer wall of annular slab 7, and a plurality of fixed teeth 8 evenly set up around the central axis department of bull stick 2, can pass through manual rotation carousel 3, make sample drill barrel 1 move down gradually, so that take a sample to soil, and the lower extreme of sample drill barrel 1 is cockscomb structure, can make sample drill barrel 1 get into inside the soil more easily, and press clamping ring 11 through pressing down, make press clamping ring 11 to drive sliding rod 10 downstream, through the sample drill barrel 1 in the sample of different degree of depth, be convenient for push out the soil ejection of compact, the soil sample is released.

Further, the lower surface of the pressing ring 11 is fixedly connected with a second spring 12, the other end of the second spring 12 is fixedly connected with the top of the sampling drill barrel 1, the pressing ring 11 can be pushed upwards through the elastic action of the second spring 12, and therefore the sliding rod 10 and the material pushing plate 9 are driven to move upwards, the material pushing plate 9 is located at the upper end of the inner portion of the sampling drill barrel 1, and sampling work is conducted when the sampling drill barrel 1 stretches into soil without being influenced.

Referring to fig. 4 and 5, a limiting plate 13 is arranged on the outer circumferential wall of the rotating rod 2, a rolling groove 14 is formed in the upper surface of the limiting plate 13, a plurality of balls 15 are connected to the rolling groove 14 in a rolling manner, the rotating disc 3 is supported through the limiting plate 13, and the balls 15 are in contact with the lower surface of the rotating disc 3, so that friction between the rotating disc 3 and the limiting plate 13 during rotation can be reduced, and the rotating disc 3 can rotate more easily.

Furthermore, the rotating disc 3 is provided with an adjusting cavity 16, the adjusting cavity 16 is communicated with the sliding cavity 4, the adjusting rod 17 is fixedly connected to the shifting teeth 5, the adjusting rod 17 penetrates through the adjusting cavity 16 and extends to the upper end of the rotating disc 3, the shifting teeth 5 are driven by the adjusting rod 17 to compress the first spring 6 to enter the sliding cavity 4, and the shifting teeth 5 are not in contact with the fixed teeth 8 so that the rotating disc 3 can be rotated at will.

Furthermore, a rotating ring 18 is fixedly connected to the circumferential outer wall of the rotating disc 3, the rotating ring 18 is the same as the central axis of the rotating disc 3, the rotating ring 18 can be held by two hands to rotate the rotating disc 3, and the operation is more convenient.

Furthermore, the scale mark lines 19 are arranged on the circumferential outer wall of the sampling drill cylinder 1, and the depth of the sampling drill cylinder 1 entering a soil layer can be observed according to the scale mark lines 19, so that the depth of soil sampling can be obtained.

The specific use mode and function of the embodiment are as follows:

the utility model discloses when using, place the soil top of taking a sample bore section of thick bamboo 1 in needs sample, it rotates to drive rolling disc 3 through swivel ring 18, 3 pivoted drives when rolling disc drive and dial tooth 5 motion, dial the inclined plane on the tooth 5 and contradict with the inclined plane on the fixed tooth 8, make and dial tooth 5 compression first spring 6 and get into in the slip chamber 4, when dialling tooth 5 and fixed tooth 8 dislocation, release in the effect of first spring 6 will be dialled tooth 5 follow slip chamber 4, then reverse rotation rolling disc 3, through dialling conflict between tooth 5 and the fixed tooth 8 lateral wall, make annular plate 7 rotate, thereby drive bull stick 2 and sample bore section of thick bamboo 1 and rotate, make sample bore section of thick bamboo 1 and bore and carry out soil sample work under the soil through the cockscomb structure of 1 lower extreme of sample bore section of thick bamboo, through rotating disc 3, reverse rotation rolling disc 3 immediately, make and dial tooth 5 promotion fixed tooth 8 and annular plate 7 motion of dialling, thereby make sample bore section of thick bamboo 1 rotatory soil work of thick bamboo, after the sample is accomplished, press 11 through the sample push out the sample section of thick bamboo 9, the sample push out the sample section of thick bamboo in the sample push out the sample section of thick bamboo 9 that will unload.

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 (6)

1. The utility model provides an environmental detection sampling device, bores a section of thick bamboo (1) upper end fixed connection's bull stick (2) and rotates rolling disc (3) of being connected, its characterized in that with bull stick (2) upper end including the sample: a pushing mechanism convenient for discharging soil samples is arranged in the sampling drill cylinder (1), a sliding cavity (4) is formed in the inner wall of the rotating disc (3), a stirring tooth (5) is connected to the inside of the sliding cavity (4) in a sliding mode, a first spring (6) is arranged on one side of the stirring tooth (5), the other end of the first spring (6) is fixedly connected with the inner wall of the sliding cavity (4), an annular plate (7) is arranged at the upper end of the rotating rod (2), a plurality of fixing teeth (8) are arranged on the outer wall of the circumference of the annular plate (7), and the fixing teeth (8) are uniformly arranged around the central axis of the rotating rod (2);

the pushing mechanism comprises a pushing plate (9) located inside the sampling drill cylinder (1), two sliding rods (10) arranged on the pushing plate (9) and a pressing ring (11) fixedly connected with the top ends of the sliding rods (10), and the sliding rods (10) penetrate through the sampling drill cylinder (1) and are movably connected with the sampling drill cylinder (1).

2. The environmental monitoring sampling device of claim 1, wherein: the lower surface fixedly connected with second spring (12) of pressing ring (11), the other end and the sample of second spring (12) bore the top fixed connection of a section of thick bamboo (1).

3. The environmental survey sampling device of claim 1, wherein: be equipped with limiting plate (13) on the circumference outer wall of bull stick (2), rolling groove (14) have been seted up to the upper surface of limiting plate (13), roll in rolling groove (14) and be connected with a plurality of balls (15).

4. The environmental monitoring sampling device of claim 1, wherein: the adjustable gear is characterized in that an adjusting cavity (16) is formed in the rotating disc (3), the adjusting cavity (16) is communicated with the sliding cavity (4), an adjusting rod (17) is fixedly connected to the poking teeth (5), and the adjusting rod (17) penetrates through the adjusting cavity (16) and extends to the upper end of the rotating disc (3).

5. The environmental monitoring sampling device of claim 1, wherein: the outer wall of the circumference of the rotating disc (3) is fixedly connected with a rotating ring (18).

6. The environmental monitoring sampling device of claim 1, wherein: and the outer wall of the circumference of the sampling drill cylinder (1) is provided with scale marks (19).

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