CN216410722U

CN216410722U - Sampling device for environment detection

Info

Publication number: CN216410722U
Application number: CN202122647328.0U
Authority: CN
Inventors: 陈达君; 黎公铭
Original assignee: Hainan Lvyu Environmental Technology Co ltd
Current assignee: Hainan Lvyu Environmental Technology Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-04-29
Anticipated expiration: 2031-11-01

Abstract

The utility model relates to the technical field of sampling devices, in particular to a sampling device for environment detection. The technical scheme is as follows: including boring a section of thick bamboo, the inside cover of boring a section of thick bamboo is equipped with and bores the tooth, the upper surface middle part of boring the tooth is rotated with the bottom of pull screw rod and is connected, the top of pull screw rod closes soon with the top screw thread of boring a section of thick bamboo and is connected, the bottom an organic whole of boring a section of thick bamboo is equipped with nest portion, the bottom of nest portion is provided with the brill tooth of being convenient for bore and get, a pair of grab handle of the top symmetry fixedly connected with of boring a section of thick bamboo, the air vent has been seted up at the top of boring a section of thick bamboo, the fluting has been seted up to the side of boring a section of thick bamboo, the embedded shrouding that has been connected in the fluting. The water quality sampling device has the water quality sampling function and the soil sampling function, so that the functions are more abundant, and the cost of a sampling tool is reduced; according to the soil sampling device, soil can be drilled and collected by rotating the drilling cylinder, soil is prevented from falling out through the pit part, and the amount of soil needing to be sampled can be determined by using the drilling teeth; this application can absorb the water sample through pull screw rod.

Description

Sampling device for environment detection

Technical Field

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

Background

In environmental monitoring, water quality and soil and the like are often required to be sampled and detected, water quality sampling and soil sampling are generally carried out through different sampling devices respectively, and the functions of the two devices are incompatible, so that the cost of a sampling tool is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device for environment detection, which has the functions of water quality sampling and soil sampling simultaneously, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides a sampling device for environmental detection, is including boring a section of thick bamboo, the inside cover of boring a section of thick bamboo is equipped with and bores the tooth, the upper surface middle part of boring the tooth rotates with the bottom of pull screw rod to be connected, the top of pull screw rod closes soon with the top screw thread of boring a section of thick bamboo to be connected, the bottom an organic whole of boring a section of thick bamboo is equipped with nest portion, the bottom of nest portion is provided with the brill tooth of being convenient for bore and getting.

Preferably, the top end of the drill cylinder is symmetrically and fixedly connected with a pair of handgrips.

Preferably, the top of the drill cylinder is provided with a vent hole.

Preferably, a slot is formed in the side surface of the drilling cylinder, a sealing plate is embedded in the slot, and a sealing ring is fixedly connected to the peripheral surface of the sealing plate.

Preferably, the bottom surface of shrouding fixedly connected with first fixed block, the side fixedly connected with second fixed block of boring a section of thick bamboo, first fixed block and the top swing joint of spacing axle, the one end of second fixed block is seted up can with the spacing hole of the bottom block of spacing axle.

Preferably, the inside of first fixed block is provided with spacing spring, the one end of spacing spring and the inner wall fixed connection of first fixed block, the other end and the spacing axle fixed connection of spacing spring.

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

(1): the water quality sampling device has the water quality sampling function and the soil sampling function, so that the functions are more abundant, and the cost of a sampling tool is reduced;

(2): according to the soil sampling device, soil can be drilled and collected by rotating the drilling cylinder, soil is prevented from falling out through the pit part, and the amount of soil needing to be sampled can be determined by using the drilling teeth;

(3): this application can absorb the water sample through pull screw rod.

Drawings

FIG. 1 shows a schematic structural diagram of the present invention;

fig. 2 is a cross-sectional view of fig. 1.

Reference numerals: 1. drilling a barrel; 2. a handle; 3. drawing and pulling the screw; 4. grooving; 5. closing the plate; 6. a seal ring; 7. a first fixed block; 8. a limiting shaft; 9. a second fixed block; 10. a limiting hole; 11. a limiting spring; 12. a nest portion; 13. drilling teeth; 14. and (4) a vent hole.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-2, the sampling device for environmental detection provided by the utility model comprises a drill barrel 1, wherein drill teeth 13 are sleeved inside the drill barrel 1, the middle parts of the upper surfaces of the drill teeth 13 are rotatably connected with the bottom end of a drawing screw rod 3, the top end of the drawing screw rod 3 is in threaded connection with the top end of the drill barrel 1, a pair of handles 2 are symmetrically and fixedly connected to the top end of the drill barrel 1, and the top of the drill barrel 1 is provided with a vent hole 14.

In the embodiment, when soil is collected, the bottom end of the drill cylinder 1 is attached to the ground, the handle 2 is held by two hands, the drill cylinder 1 is rotated and pressed down with force, so that the bottom end of the drill cylinder 1 is drilled into the soil, and part of the soil is squeezed into the drill cylinder 1; when a water sample is collected, the bottom end of the drill cylinder 1 extends into water, then the drawing screw 3 is drawn outwards, the drawing screw 3 drives the drill teeth 13 to move, so that low pressure is formed inside the bottom end of the drill cylinder 1, and water can be pressed into the drill cylinder 1.

Example two

Compared with the first embodiment, the present embodiment further includes: the bottom of the drilling cylinder 1 is integrally provided with a socket part 12, and the bottom of the socket part 12 is provided with drilling teeth 13 convenient for drilling.

In this embodiment, when gathering the soil sample, paste nest portion 12 of boring a section of thick bamboo 1 bottom subaerial, both hands are held grab handle 2, rotate boring a section of thick bamboo 1 while pushing down hard, the drill tooth 13 of nest portion 12 bottom can more easily bore soil, the soil that is located nest portion 12 outside is pushed away, the soil that is located nest portion 12 under is crowded into nest portion 12 in boring a section of thick bamboo 1, after the soil sample is crowded into boring a section of thick bamboo 1, nest portion 12 holds in the palm the soil sample, can take out the soil sample from the soil more smoothly, and can prevent that the soil sample from boring a section of thick bamboo 1 bottom and dropping.

EXAMPLE III

As shown in fig. 1-2, the sampling device for environmental detection provided by the utility model comprises a drill barrel 1, wherein drill teeth 13 are sleeved inside the drill barrel 1, the middle parts of the upper surfaces of the drill teeth 13 are rotatably connected with the bottom end of a drawing screw rod 3, the top end of the drawing screw rod 3 is in threaded connection with the top end of the drill barrel 1, a pair of handles 2 are symmetrically and fixedly connected to the top end of the drill barrel 1, and the top of the drill barrel 1 is provided with a vent hole 14. The bottom of the drilling cylinder 1 is integrally provided with a socket part 12, and the bottom of the socket part 12 is provided with drilling teeth 13 convenient for drilling.

Compared with the second embodiment, the present embodiment further includes: the side surface of the drilling barrel 1 is provided with a slot 4, a sealing plate 5 is embedded in the slot 4, the peripheral surface of the sealing plate 5 is fixedly connected with a sealing ring 6 for sealing, the top end of the sealing plate 5 is hinged with the side wall of the drilling barrel 1, the outer surface of the bottom end of the sealing plate 5 is fixedly connected with a first fixing block 7, the side surface of the drilling barrel 1 is fixedly connected with a second fixing block 9, the first fixing block 7 is movably connected with the top end of a limiting shaft 8, one end of the second fixing block 9 is provided with a limiting hole 10 which can be clamped with the bottom end of the limiting shaft 8, a limiting spring 11 is arranged in the first fixing block 7, one end of the limiting spring 11 is fixedly connected with the inner wall of the first fixing block 7, the other end of the limiting spring 11 is fixedly connected with the limiting shaft 8, and the limiting spring 11 can clamp the bottom end of the limiting shaft 8 into the limiting hole 10 through elastic thrust, thereby retaining closure plate 5 within slot 4.

In this embodiment, for the process of collecting a soil sample described in the first embodiment or the second embodiment, after collecting the soil sample, since a part of the soil sample is squeezed into the drill barrel 1, the soil sample presents a soil block pattern in the drill barrel 1, the soil sample is not easily taken out from the bottom end of the nest portion 12, the bump needs to be dredged by penetrating through the long shaft member, so that the bump is scattered into broken soil and can fall out from the opening at the bottom of the nest portion 12, the operation is relatively inconvenient, the sealing plate 5 can be turned upwards to open the slot 4, and the soil sample can be taken out from the slot 4 more smoothly.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims

1. The utility model provides a sampling device for environmental monitoring which characterized in that: including boring a section of thick bamboo (1), the inside cover of boring a section of thick bamboo (1) is equipped with and bores tooth (13), bore the upper surface middle part of tooth (13) and rotate with the bottom of pull screw rod (3) and be connected, the top of pull screw rod (3) closes soon with the top screw thread of boring a section of thick bamboo (1) and is connected, the bottom an organic whole of boring a section of thick bamboo (1) is equipped with nest portion (12), the bottom of nest portion (12) is provided with and is convenient for bore brill tooth (13) of getting.

2. The sampling device for environment detection according to claim 1, wherein a pair of handles (2) are symmetrically and fixedly connected to the top end of the drill cylinder (1).

3. The sampling device for environment detection according to claim 1, wherein the top of the drill barrel (1) is provided with a vent hole (14).

4. The sampling device for environment detection according to claim 1, wherein a slot (4) is formed in the side surface of the drill cylinder (1), a sealing plate (5) is embedded in the slot (4), and a sealing ring (6) is fixedly connected to the outer circumferential surface of the sealing plate (5).

5. The sampling device for environment detection according to claim 4, wherein a first fixing block (7) is fixedly connected to the outer surface of the bottom end of the sealing plate (5), a second fixing block (9) is fixedly connected to the side surface of the drill cylinder (1), the first fixing block (7) is movably connected with the top end of the limiting shaft (8), and a limiting hole (10) capable of being clamped with the bottom end of the limiting shaft (8) is formed in one end of the second fixing block (9).

6. The sampling device for environment detection as recited in claim 5, wherein a limiting spring (11) is disposed inside the first fixing block (7), one end of the limiting spring (11) is fixedly connected with an inner wall of the first fixing block (7), and the other end of the limiting spring (11) is fixedly connected with the limiting shaft (8).