CN211401781U

CN211401781U - Underground water sampling device that awaits examining

Info

Publication number: CN211401781U
Application number: CN202020016591.2U
Authority: CN
Inventors: 樊娜平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-09-01
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses an underground water sampling device that waits to examine relates to water quality testing technical field, the bracing piece comprises a supporting bar, the intermediate position department at bracing piece top is provided with the drill way, and the internally mounted of bracing piece has the lead screw, the upper end of lead screw is connected with the output of motor, and the surface mounting of lead screw has the sliding block, the both sides of sliding block all are connected with the slide bar, and the slide bar of both sides runs through to the inner wall of bracing piece both sides. The utility model discloses install two samplers on original groundwater sampling device's basis, carrying out water quality testing to groundwater through sampling device like this, just can detect two quality of water in same place, the data that detect out just relatively possess and representativeness, there is the slider at the internally mounted of sampler barrel simultaneously, the water of sampler barrel inside just can plug up the upper end opening of sampler barrel through the slider after certain water level like this to just can not follow the water inlet and get into.

Description

Underground water sampling device that awaits examining

Technical Field

The utility model relates to a water quality testing technical field specifically is an underground is waited to examine water sampling device.

Background

Water is a source of life, people can not boil water in life and production activities, and the quality of drinking water is closely related to the health of people; along with the development and scientific progress of social economy and the improvement of the living standard of people, the requirement of people on the water quality of domestic drinking water is continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and improved; because the formulation of the water quality standard of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development level, water resources and water quality status situations of people, the requirements for the water quality of the drinking water are different among countries and different regions of the same country, so that underground water is sampled and detected sometimes in life to check the water quality of the underground water.

The existing underground water sampling detection device only singly extracts one water quality of a certain place to detect in the process of extracting water, so that the data obtained by detecting the water quality are not representative, and the sampling device cannot see the height of the water level in the process of extracting water, thereby causing the phenomenon of overflowing outwards in water.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the underground water sampling device to be detected is provided for solving the problems that the obtained data is not representative when underground water is only singly extracted from one place for detecting water quality, the height of the water level cannot be seen in the extraction process, and the phenomenon of water overflowing outwards is easily caused.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an underground water sampling device that awaits examining, includes the bracing piece, the intermediate position department at bracing piece top is provided with the drill way, and the internally mounted of bracing piece has the lead screw, the upper end of lead screw is connected with the output of motor, and the surface mounting of lead screw has the sliding block, the both sides of sliding block all are connected with the slide bar, and the slide bar of both sides runs through to the inner wall of bracing piece both sides, the inner wall of bracing piece be provided with slide bar assorted spout, the sampler barrel is all installed to the lower extreme of the slide bar of both sides, and the inside of the sampler barrel of both sides all is provided with the slider, the bottom welding of the sampler barrel of both sides has the connecting rod, and.

Preferably, the support rod is U-shaped, and the two sides of the bottom of the support rod are welded with the bases.

Preferably, the lead screw runs through to the inside of sliding block, and lead screw and sliding block pass through motor sliding connection.

Preferably, the outer wall of drill bit has evenly welded a plurality of sawtooth, and the top welding of drill bit has the connecting plate, the top of connecting plate is provided with the screw thread mouth, and the inside of screw thread mouth and the bottom threaded connection of connecting rod.

Preferably, the diameter of one sixth department in upper end of the sampling tube is less than the diameter of sampling tube lower extreme, and the inner wall diameter of sampling tube upper end is less than the diameter of slider, one side that the sampling tube is close to the lead screw is provided with the water inlet, and one side that the lead screw was kept away from to the sampling tube is provided with the export.

Preferably, the fixed blocks are arranged on two sides of the inner wall of the sampling tube, and the filter screen is movably connected to the fixed blocks on the two sides.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses install two samplers on original groundwater sampling device's basis, carrying out water quality testing to groundwater through sampling device like this, just can detect two quality of water in same place, the data that detect out just relatively possess and representativeness, there is the slider at the internally mounted of sampler barrel simultaneously, the water of sampler barrel inside just can plug up the upper end opening of sampler barrel through the slider after certain water level like this to just can not follow the water inlet and get into.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the present invention A;

FIG. 3 is a schematic structural view of the sampling tube of the present invention;

fig. 4 is a schematic structural diagram of the drill bit of the present invention.

In the figure: 1. a motor; 2. a support bar; 3. a screw rod; 4. a slide bar; 5. a chute; 6. a base; 7. saw teeth; 8. a drill bit; 9. an outlet; 10. a sampling tube; 11. a slider; 12. a water inlet; 13. a slider; 14. a fixed block; 15. a filter screen; 16. a connecting plate; 17. a connecting rod.

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.

The electric motor 1(TC7122) mentioned in the present invention can be purchased by market or private ordering.

Please refer to fig. 1-4, an underground water sampling device to be detected, which comprises a support rod 2, a hole is arranged at the middle position of the top of the support rod 2, a screw rod 3 is arranged inside the support rod 2, the upper end of the screw rod 3 is connected with the output end of a motor 1, a sliding block 11 is arranged on the surface of the screw rod 3, two sides of the sliding block 11 are connected with sliding rods 4, the sliding rods 4 on two sides penetrate through the inner walls of two sides of the support rod 2, a sliding chute 5 matched with the sliding rods 4 is arranged on the inner wall of the support rod 2, sampling barrels 10 are arranged at the lower ends of the sliding rods 4 on two sides, floating blocks 13 are arranged inside the sampling barrels 10 on two sides, connecting rods 17 are welded at the bottoms of the sampling barrels 10 on two sides, and.

The utility model discloses can go up the sampler barrel 10 of both sides to the two water quality of same position through sampling device and carry out the sampling test, the data that detect out more have the representativeness like this to there is filter screen 15 that can dismantle at the internally mounted of sampler barrel 10, can get rid of the earth in the quality of water through filter screen 15, can dismantle filter screen 15 simultaneously, wash filter screen 15, keep the inside clean ability of sampler barrel 10.

Please refer to fig. 1, the support rod 2 is U-shaped, and two sides of the bottom of the support rod 2 are welded with bases 6.

This underground is waited to examine bracing piece 2 among the water sampling device and is "U" style of calligraphy of falling, and the bottom welding of 2 both sides of bracing piece has base 6, supports like this and can increase sampling device's stability on ground, carries out the during operation at sampling device, improves sampling device's work efficiency to a certain extent.

Please refer to fig. 1, the screw rod 3 penetrates the inside of the sliding block 11, and the screw rod 3 and the sliding block 11 are connected by the motor 1 in a sliding manner.

This underground is waited to examine water sampling device motor 1 and is started the back can be through just can be so that sliding block 11 can slide from top to bottom on lead screw 3, and the both sides of lead screw 3 are connected with sampling tube 10 through slide bar 4, and sampling tube 10 just can be automatic slides from top to bottom like this, and labour saving and time saving relatively can improve work efficiency simultaneously.

Preferably, referring to fig. 1 and 4, a plurality of saw teeth 7 are uniformly welded on the outer wall of the drill 8, a connecting plate 16 is welded on the top of the drill 8, a threaded opening is formed in the top of the connecting plate 16, and the inside of the threaded opening is in threaded connection with the bottom of the connecting rod 17.

This water sampling device is waited to examine in underground, it has a plurality of sawtooth 7 to weld at the outer wall of drill bit 8, and it is more convenient when holing to the underground through drill bit 8 like this, can improve the speed of drilling, and drill bit 8 can carry out threaded connection with connecting rod 17 through connecting plate 16 simultaneously, is convenient for dismantle drill bit 8, can wash the surface of drill bit 8 often like this, is convenient for change drill bit 8 when 8 surperficial rusts of drill bit simultaneously.

Please refer to fig. 1, 2 and 3, the diameter of the sixth part of the upper end of the sampling cylinder 10 is smaller than the diameter of the lower end of the sampling cylinder 10, the diameter of the inner wall of the upper end of the sampling cylinder 10 is smaller than the diameter of the floating block 13, a water inlet 12 is arranged on one side of the sampling cylinder 10 close to the screw rod 3, and an outlet 9 is arranged on one side of the sampling cylinder 10 far from the screw rod 3.

This underground is waited to examine water sampling device and is less than the diameter of sampling tube 10 lower extreme of sampling tube 10 upper end one sixth department, be provided with slider 13 like this in sampling tube 10 inside, behind the inside injected water of sampling tube 10, when the water level reachs a take the altitude, slider 13 will float to the subsection department of sampling tube 10, because the inner wall diameter of sampling tube 10 upper end is less than slider 13's diameter, just so can block up the water that flows in from water inlet 12 through slider 13, thereby just can control the inside water yield of sampling tube 10.

Please refer to fig. 1 and 3, the fixing blocks 14 are mounted on two sides of the inner wall of the sampling tube 10, and the filtering net 15 is movably connected to the fixing blocks 14 on the two sides.

This underground is waited to examine water sampling device installs filter screen 15 in the below position department of water inlet 12, and filter screen 15 fixes through the fixed block 14 of both sides, can dismantle filter screen 15 simultaneously, and the water that comes in through water inlet 12 just can get rid of some debris through filter screen 15 like this to the convenience is dismantled filter screen 15 and is got off and wash or change.

The working principle is as follows: whether internal parts and structures of the underground water sampling device to be detected are complete or not is checked firstly, then the underground water sampling device is used after being familiar with the internal operation flow, when the underground water sampling device is used, the whole sampling device is moved to a place needing water quality detection, the base 6 is supported on the ground, the motor 1 is started, the motor 1 drives the screw rod 3 to operate, so that the sliding block 11 on the screw rod 3 can move up and down, meanwhile, the sliding rod 4 also follows the sliding block 11 to move up and down in the sliding chute 5, in the downward movement process of the sliding rod 4, the sampling cylinders 10 on two sides can move downwards, so that the drill bit 8 can drill on the ground through the gravity of the downward movement of the sampling cylinders 10, when the drill bit 8 moves to a certain depth underground, the motor 1 can be closed, the sampling cylinders 10 stay underground, then underground water can flow into the sampling cylinders 10 on two sides from the water inlet 12, in the in-process that flows in, can filter the inside earth of groundwater through filter screen 15, guarantee the purity of groundwater, after the inside groundwater of sampling barrel 10 accumulates certain height, slider 13 will float at the subsection of sampling barrel 10, because the inner wall diameter of sampling barrel 10 upper end is less than slider 13's diameter, just so can block up the water that flows in from water inlet 12 through slider 13, just so can control the inside water yield of sampling barrel 10, after the restart motor 1 again, lead screw 3 operates once more, slider 11 upward movement on the lead screw 3 like this, thereby sampling barrel 10 just can be through 4 upward movements of slide bar, it detects to flow the inside water of sampling barrel 10 through export 9 at last, after the sample is accomplished, just can dismantle filter screen 15, dismantle or change.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an underground water sampling device that awaits examining, includes bracing piece (2), its characterized in that: the utility model discloses a sampling device, including bracing piece (2), and the internal mounting at bracing piece (2) has lead screw (3), the upper end of lead screw (3) is connected with the output of motor (1), and the surface mounting of lead screw (3) has sliding block (11), the both sides of sliding block (11) all are connected with slide bar (4), and slide bar (4) of both sides run through to the inner wall of bracing piece (2) both sides, the inner wall of bracing piece (2) be provided with slide bar (4) assorted spout (5), sampler barrel (10) are all installed to the lower extreme of slide bar (4) of both sides, and the inside of sampler barrel (10) of both sides all is provided with slider (13), the bottom welding of sampler barrel (10) of both sides has connecting rod (17), and the bottom of connecting rod (17) is connected with drill bit (8).

2. An underground water sampling device according to claim 1, wherein: the support rod (2) is U-shaped, and bases (6) are welded on two sides of the bottom of the support rod (2).

3. An underground water sampling device according to claim 1, wherein: lead screw (3) run through to the inside of sliding block (11), and lead screw (3) pass through motor (1) sliding connection with sliding block (11).

4. An underground water sampling device according to claim 1, wherein: the outer wall of drill bit (8) has evenly welded a plurality of sawtooth (7), and the top welding of drill bit (8) has connecting plate (16), the top of connecting plate (16) is provided with the screw thread mouth, and the inside of screw thread mouth and the bottom threaded connection of connecting rod (17).

5. An underground water sampling device according to claim 1, wherein: the diameter of sampler barrel (10) upper end one sixth department is less than the diameter of sampler barrel (10) lower extreme, and the inner wall diameter of sampler barrel (10) upper end is less than the diameter of slider (13), one side that sampler barrel (10) is close to lead screw (3) is provided with water inlet (12), and one side that lead screw (3) were kept away from in sampler barrel (10) is provided with export (9).

6. An underground water sampling device according to claim 1, wherein: fixed blocks (14) are installed on two sides of the inner wall of the sampling tube (10), and filter screens (15) are movably connected to the fixed blocks (14) on the two sides.