CN220819496U

CN220819496U - Groundwater water pollution monitoring sampling device

Info

Publication number: CN220819496U
Application number: CN202320751828.5U
Authority: CN
Inventors: 刘少波; 贾俊杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-01
Filing date: 2023-04-01
Publication date: 2024-04-19
Anticipated expiration: 2033-04-01

Abstract

The utility model discloses a groundwater water pollution monitoring and sampling device which comprises a support frame, a first chute and a base, wherein the support frame is arranged at the top of the base, and a group of first chutes are formed in the inner wall of the support frame. According to the utility model, the moving plate, the motor and the drill bit assembly can be driven to move up and down through the first telescopic cylinder assembly, the drill bit assembly is driven by the motor to drill soil on the surface of the earth, the sampling cup is installed in the installation groove, the drill bit assembly is driven by the first telescopic cylinder assembly to be inserted into groundwater, after the soil reaches a designated position, the sealing plate is driven by the second telescopic cylinder assembly to move in the third sliding groove, the water inlet hole is opened, at the moment, groundwater enters the sampling cup, the water inlet hole is sealed through the sealing plate driven by the second telescopic cylinder assembly, the mixing of water with different depths can be prevented, the drill bit assembly is driven by the first telescopic cylinder assembly to ascend, and then the groundwater with different depths can be accurately sampled.

Description

Groundwater water pollution monitoring sampling device

Technical Field

The utility model relates to the technical field of water quality pollution monitoring equipment, in particular to a groundwater water quality pollution monitoring sampling device.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants, the concentration and the change trend of various pollutants in a water body and evaluating the water quality condition, in the process of detecting underground water, the underground water is required to be sampled, and the underground water is water in various states which are widely buried below the ground surface, so that a sampling device is required to break up representative soil to sample the underground water.

The water pollution monitoring equipment in the prior art has the defects that:

Patent document CN214200760U discloses a groundwater water quality pollution monitoring and sampling device, which comprises a drilling plate, a sleeve, a fixed plate, a connecting plate, a lifting device, a sliding plate, a motor, a fixed rod, a first telescopic device, a collecting barrel and a second telescopic device; the connecting plate is connected with the fixing plate; the lifting device is arranged on the connecting plate and is connected with the sliding plate; the sliding plate is connected with the fixed plate in a sliding way; the motor is connected with the sliding plate, and an output shaft of the motor is connected with the sleeve in a transmission way; the sleeve is rotationally connected with the sliding plate; one end of the fixed rod is connected with the sliding plate, and the other end of the fixed rod is connected with the first telescopic device; the first telescopic device is detachably connected with the collecting barrel; one end of the second telescopic device is connected with the inner wall of the sleeve, and the other end of the second telescopic device is rotationally connected with the drilling plate; one end of the drilling plate rotates the connecting sleeve, and the other ends of the drilling plate are mutually attached. The utility model protects the collected groundwater sample, avoids the pollution of the sample, and ensures the accuracy of the detection result.

The groundwater quality pollution monitoring sampling device mainly considers how to protect collected groundwater samples, avoids the pollution of the samples, ensures the accuracy of detection results, needs to ensure the effect of being convenient for accurately sampling groundwater with different depths in the use process of the conventional groundwater quality pollution monitoring sampling device so as to prevent the groundwater with different depths from being easily mixed together when the groundwater is sampled, and is easy to cause inaccurate detection,

In view of the above, it is necessary to develop a groundwater quality pollution monitoring and sampling device, and further to improve the practicability of the groundwater quality pollution monitoring and sampling device in the use process.

Disclosure of utility model

The utility model aims to provide a groundwater quality pollution monitoring and sampling device, which aims to solve the technical problems that groundwater with different depths is easy to mix together and inaccurate detection is easy to cause when groundwater is sampled in the background art.

In order to achieve the above purpose, the utility model provides a technical scheme that the underground water quality pollution monitoring and sampling device comprises a support frame, a first chute and a base, wherein the support frame is arranged at the top of the base, and a group of first chutes are formed in the inner wall of the support frame;

The top of the support frame is provided with a first telescopic cylinder assembly, the output end of the first telescopic cylinder assembly is provided with a moving plate, and the bottom of the moving plate is provided with a motor;

The output of motor installs the drill bit subassembly, a set of mounting groove has been seted up to the outer wall of drill bit subassembly, sampling cup is installed to the inner wall of mounting groove.

Preferably, the inner wall of the first chute is provided with a first cross rod, the outer wall of the first cross rod is provided with a first sliding block, and one side of the first sliding block is arranged on the outer wall of the movable plate.

Preferably, a group of support rods are arranged at the top of the base, the other ends of the support rods are arranged on the outer wall of the support frame, and a plurality of fixing rods are arranged at the bottom of the base.

Preferably, the limiting groove is formed in the inner top wall of the mounting groove, the limiting block is mounted on the inner wall of the limiting groove, the bottom of the limiting block is mounted on the top of the sampling cup, the connecting rod is mounted on the top of the limiting block, and the pressure spring is mounted on the outer wall of the connecting rod.

Preferably, a group of second sliding grooves are formed in the outer wall of the drill bit assembly, second sliding blocks are mounted on the inner walls of the second sliding grooves, and the bottoms of the second sliding blocks are mounted on the top of the connecting rod.

Preferably, the water inlet hole has been seted up at positive top of sampling cup, and the third spout has been seted up to the inner wall of water inlet hole, and the closing plate is installed to the inner wall of third spout, and limiting plate is installed to the bottom of closing plate, and limiting plate bottom's mid-mounting has the flexible jar subassembly of second, and the through-hole has all been seted up to limiting plate bottom's both sides.

Preferably, a group of second cross bars are installed on the inner wall of the third sliding groove, and one side of the outer wall of each second cross bar is installed on the inner wall of the through hole.

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

1. According to the utility model, the movable plate, the motor and the drill bit assembly can be driven to move up and down through the first telescopic cylinder assembly, the drill bit assembly is driven by the motor to drill soil on the surface of the earth, the sampling cup is installed in the installation groove, the drill bit assembly is driven by the first telescopic cylinder assembly to be inserted into groundwater, after the soil reaches a designated position, the sealing plate is driven by the second telescopic cylinder assembly to move in the third sliding groove, the water inlet hole is opened, at the moment, groundwater enters the sampling cup, the water inlet hole is sealed through the sealing plate driven by the second telescopic cylinder assembly, the mixing of water with different depths can be prevented, the drill bit assembly is driven by the first telescopic cylinder assembly to ascend, and accurate sampling of groundwater with different depths can be conveniently carried out in the use process of the groundwater water quality pollution monitoring sampling device.

2. According to the utility model, the stability of the support frame is improved by arranging the base, the support rod and the fixing rod, the second sliding groove and the second sliding block are arranged, the connecting rod and the limiting block can be driven to move in the limiting groove by pulling the second sliding block, and the sampling cup can be taken out from the mounting groove by pulling the handle after the limiting block moves, so that the convenience of taking the sampling cup is improved.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is a schematic view of a supporting frame structure according to the present utility model;

FIG. 3 is a schematic view of a drill bit assembly according to the present utility model;

FIG. 4 is a schematic view of the water inlet structure of the present utility model;

Fig. 5 is a schematic view of the structure of the sampling cup of the present utility model.

In the figure: 1. a support frame; 2. a first chute; 3. a base; 101. a first telescopic cylinder assembly; 102. a moving plate; 103. a motor; 104. a drill bit assembly; 105. a mounting groove; 106. a sampling cup; 201. a first cross bar; 202. a first slider; 301. a support rod; 302. a fixed rod; 401. a limiting groove; 402. a limiting block; 403. a connecting rod; 404. a pressure spring; 501. a second chute; 502. a second slider; 601. a water inlet hole; 602. a third chute; 603. a sealing plate; 604. a limiting plate; 605. a second telescopic cylinder assembly; 606. a through hole; 701. and a second cross bar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," 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 utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1, an embodiment of the utility model provides a device for monitoring and sampling water pollution of groundwater, which comprises a support frame 1, a first chute 2 and a base 3, wherein the support frame 1 is installed at the top of the base 3, and a group of first chutes 2 are formed in the inner wall of the support frame 1;

Referring to fig. 1, 2, 3, 4 and 5, a first telescopic cylinder assembly 101 is installed at the top of a supporting frame 1, a moving plate 102 is installed at the output end of the first telescopic cylinder assembly 101, a motor 103 is installed at the bottom of the moving plate 102, a drill bit assembly 104 is installed at the output end of the motor 103, a group of installation grooves 105 are formed in the outer wall of the drill bit assembly 104, a sampling cup 106 is installed on the inner wall of the installation groove 105, a first cross rod 201 is installed on the inner wall of the first cross rod 2, a first sliding block 202 is installed on the outer wall of the first cross rod 201, one side of the first sliding block 202 is installed on the outer wall of the moving plate 102, a water inlet hole 601 is formed in the top of the front of the sampling cup 106, a third sliding groove 602 is formed in the inner wall of the water inlet hole 601, a sealing plate 603 is installed on the inner wall of the third sliding groove 602, a limiting plate 604 is installed at the bottom of the sealing plate 603, a second telescopic cylinder assembly 605 is installed in the middle of the bottom of the limiting plate 604, through holes 606 are formed in two sides of the bottom of the limiting plate 604, a group of second cross bars 701 are arranged on the inner wall of the third sliding groove 602, one side of the outer wall of the second cross bars 701 is arranged on the inner wall of the through holes 606, the moving plate 102, the motor 103 and the drill bit assembly 104 can be driven to move up and down through the first telescopic cylinder assembly 101, the drill bit assembly 104 is driven by the motor 103 to drill earth on the earth surface, the sampling cup 106 is arranged in the mounting groove 105, the drill bit assembly 104 is driven by the first telescopic cylinder assembly 101 to be inserted into groundwater, after the designated position, the sealing plate 603 is driven by the second telescopic cylinder assembly 605 to move in the third sliding groove 602, the water inlet 601 is opened, at the moment, the groundwater enters the sampling cup 106, the sealing plate 603 is driven by the second telescopic cylinder assembly 605 to seal the water inlet 601, the situation that water with different depths is mixed can be prevented, the drill bit assembly 104 is driven by the first telescopic cylinder assembly 101 to rise, furthermore, in the use process of the underground water quality pollution monitoring and sampling device, underground water with different depths can be accurately sampled conveniently;

referring to fig. 1, fig. 3 and fig. 5, a group of support rods 301 are all installed at the top of the base 3, and the other end of the support rods 301 is installed at the outer wall of the support frame 1, a plurality of fixing rods 302 are installed at the bottom of the base 3, the limiting groove 401 is formed in the inner top wall of the mounting groove 105, the limiting block 402 is installed on the inner wall of the limiting groove 401, the bottom of the limiting block 402 is installed at the top of the sampling cup 106, the connecting rod 403 is installed at the top of the limiting block 402, the pressure spring 404 is installed on the outer wall of the connecting rod 403, a group of second sliding grooves 501 are formed in the outer wall of the drill bit assembly 104, the second sliding blocks 502 are installed on the inner wall of the second sliding grooves 501, the bottom of the second sliding blocks 502 is installed at the top of the connecting rod 403, stability of the support frame 1 is improved by means of the arrangement of the base 3, the support rods 301 and the fixing rods 302, the second sliding blocks 502 are pulled, the connecting rod 403 and the limiting block 402 can be driven to move in the limiting groove 401, and the sampling cup 106 can be taken out of the mounting groove 105 by pulling the handle after the limiting block 402 moves, and convenience in taking of the sampling cup 106 is improved.

The working principle is that the moving plate 102, the motor 103 and the drill bit assembly 104 can be driven to move up and down through the first telescopic cylinder assembly 101, the drill bit assembly 104 is driven to drill soil on the surface through the motor 103, the sampling cup 106 is installed in the installation groove 105, the first telescopic cylinder assembly 101 drives the drill bit assembly 104 to be inserted into groundwater, after reaching a designated position, the sealing plate 603 is driven to move in the third sliding groove 602 through the second telescopic cylinder assembly 605, then the water inlet 601 is opened, at this time, the groundwater can enter the sampling cup 106, the sealing plate 603 is driven to seal the water inlet 601 through the second telescopic cylinder assembly 605, the mixing of water of different depths can be prevented, the first telescopic cylinder assembly 101 drives the drill bit assembly 104 to ascend, and then in the using process of the groundwater water quality pollution monitoring sampling device, accurate sampling is convenient to be carried out on the groundwater of different depths, the stability of the supporting frame 1 is improved through the setting of the base 3, the supporting rod 301 and the fixing rod 302, the connecting rod 403 and the limiting block 402 can be driven to move in the limiting groove 106 through the setting of the second sliding groove 501 and the second sliding block 502, and the limiting block 502 can be pulled to drive the connecting rod 403 and the limiting block 402 to move in the limiting groove 402, and the taking out of the limiting cup 106 can be conveniently and the sampling cup 106 can be taken out from the limiting cup 106.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 a groundwater water pollution monitoring sampling device, includes support frame (1), first spout (2) and base (3), its characterized in that: the top of the base (3) is provided with a support frame (1), and a group of first sliding grooves (2) are formed in the inner wall of the support frame (1);

A first telescopic cylinder assembly (101) is arranged at the top of the supporting frame (1), a moving plate (102) is arranged at the output end of the first telescopic cylinder assembly (101), and a motor (103) is arranged at the bottom of the moving plate (102);

The output end of the motor (103) is provided with a drill bit assembly (104), the outer wall of the drill bit assembly (104) is provided with a group of mounting grooves (105), and the inner wall of the mounting groove (105) is provided with a sampling cup (106).

2. The groundwater quality pollution monitoring and sampling device according to claim 1, wherein: the inner wall of the first sliding groove (2) is provided with a first cross rod (201), the outer wall of the first cross rod (201) is provided with a first sliding block (202), and one side of the first sliding block (202) is arranged on the outer wall of the moving plate (102).

3. The groundwater quality pollution monitoring and sampling device according to claim 1, wherein: a group of supporting rods (301) are arranged at the top of the base (3), the other ends of the supporting rods (301) are arranged on the outer wall of the supporting frame (1), and a plurality of fixing rods (302) are arranged at the bottom of the base (3).

4. The groundwater quality pollution monitoring and sampling device according to claim 1, wherein: limiting grooves (401) are formed in the inner top wall of the mounting groove (105), limiting blocks (402) are mounted on the inner walls of the limiting grooves (401), the bottoms of the limiting blocks (402) are mounted on the top of the sampling cup (106), connecting rods (403) are mounted on the tops of the limiting blocks (402), and pressure springs (404) are mounted on the outer walls of the connecting rods (403).

5. The groundwater quality pollution monitoring and sampling device according to claim 1, wherein: a group of second sliding grooves (501) are formed in the outer wall of the drill bit assembly (104), second sliding blocks (502) are arranged on the inner walls of the second sliding grooves (501), and the bottoms of the second sliding blocks (502) are arranged at the top of the connecting rod (403).

6. The groundwater quality pollution monitoring and sampling device according to claim 1, wherein: the sampling cup is characterized in that a water inlet hole (601) is formed in the front top of the sampling cup (106), a third sliding groove (602) is formed in the inner wall of the water inlet hole (601), a sealing plate (603) is mounted on the inner wall of the third sliding groove (602), a limiting plate (604) is mounted at the bottom of the sealing plate (603), a second telescopic cylinder assembly (605) is mounted at the middle of the bottom of the limiting plate (604), and through holes (606) are formed in two sides of the bottom of the limiting plate (604).

7. The groundwater quality pollution monitoring and sampling device according to claim 6, wherein: a group of second cross bars (701) are arranged on the inner wall of the third sliding groove (602), and one side of the outer wall of each second cross bar (701) is arranged on the inner wall of the through hole (606).