CN219714893U

CN219714893U - Water quality detection sampler

Info

Publication number: CN219714893U
Application number: CN202321346919.7U
Authority: CN
Inventors: 梁坤; 李春宁; 刘龙飞
Original assignee: Shandong Public Sanitation Group Co ltd
Current assignee: Shandong Public Sanitation Group Co ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-19
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a water quality detection sampler, which relates to the technical field of water quality detection and comprises a connecting cylinder, wherein an adjusting component is arranged in the connecting cylinder, a transverse plate is fixedly arranged at the bottom of the connecting cylinder, connecting rods are connected in the two sides of the transverse plate in a sliding manner, water pumping barrels are fixedly arranged at the bottom ends of the two connecting rods, a bearing plate is fixedly connected to the top of one side of the connecting cylinder, a placement box is fixedly arranged at one side of the top end of the bearing plate, and a limiting component is arranged at the bottom of the placement box; the beneficial effects of the utility model are as follows: the driving motor is started through the arranged adjusting component, so that the movable seat moves downwards to drive the connecting rods at two sides to move, so that the water pumping barrel moves downwards until contacting the water surface, and the water pumping barrel descends more stably; through the spacing subassembly that sets up, put into the box with the sampling cup, rotate the carousel, make the screw rod remove, drive the arc and remove the board and remove, the sampling cup is unrestricted, is convenient for take out the sampling cup.

Description

Water quality detection sampler

Technical Field

The utility model relates to a sampler, in particular to a water quality detection sampler, and belongs to the field of water quality detection.

Background

The quality of water is closely related to the life of people, the awareness of the quality of water and the water quality detection is improved, the requirements of the health department on the water quality are also provided with various standards, the water quality detection range is very wide, the water quality detection comprises frequent surface and underground water and water used in the production and living processes, the water quality detection can provide data and information for environmental management, and the water quality detection can provide basis for evaluating the water quality conditions of rivers and oceans.

The "sampler for water quality monitoring" disclosed in the application number of CN202221351330.1 is also an increasingly mature technology, and comprises a cylinder, a water pumping mechanism and an adaptive mechanism; a cylinder: the outer side surface of the cylinder is respectively provided with a sample storage cylinder, water inlets respectively formed at the lower end of the inner side of the cylinder are communicated with the adjacent sample storage cylinders, the lower surfaces of the sample storage cylinders are respectively provided with a support, the bottom of the cylinder is provided with a sampling tube in a penetrating way, and the upper end of the cylinder is provided with a handle; and (3) a water pumping mechanism: the water pump is arranged in the cylinder, and the lower end of the water pump is contacted with the inner side surface of the cylinder; and the self-adapting mechanism comprises: which are respectively arranged on the bottom wall of the sample storage barrel; wherein: the water quality monitoring layered sampler comprises a water source, a sampling tube, a fixing plate and a sampling mechanism, wherein the water source is provided with four top covers, the four top covers are hinged to the upper ends of the sampling tubes through hinges, the water quality monitoring layered sampler can realize automatic sampling, the four sampling tubes are arranged in the water quality monitoring layered sampler, so that workers can conveniently detect the water source in a contrasting manner, the sampling tube can be prevented from being blocked by a hollow ball of the water source, and the water quality monitoring layered sampler is further searched, wherein the water quality monitoring layered sampler is disclosed in the application number of CN202220069109.0 and comprises the fixing plate and the sampling mechanism; and (3) fixing plates: four evenly distributed mounting holes are formed in the right end of the upper surface of the lifting rope, mounting plates are symmetrically arranged in the middle of the upper surface of the fixing plate, a winding drum is rotatably connected between the two mounting plates, a pulley is arranged on the upper surface of the fixing plate, the outer cambered surface of the winding drum is fixedly connected with the upper end of the lifting rope, the outer cambered surface of the lifting rope is slidably connected with an arc-shaped track of the pulley, the lower end of the lifting rope penetrates through a through hole in the middle of the upper surface of the fixing plate and is provided with a collecting barrel, a motor is arranged on the front side surface of the mounting plate on the front side, and the rear end of an output shaft of the motor is fixedly connected with the front end of the winding drum; sampling mechanism: the collecting barrel is arranged in the middle of the collecting barrel; wherein: still include the PLC controller, the PLC controller sets up in the upper surface of fixed plate, and the external power source is connected to the input electricity of PLC controller, and the input of motor is connected to the output electricity of PLC controller, this water quality monitoring layering sampler, and the sample is effectual.

The water quality detection samplers in the two above disclosed technologies have the following defects: when sampling water areas with different depths, the sampler is lifted, balance is difficult to keep, and the water sample is inconvenient to take out from the sampler, so the utility model provides a water quality detection sampler.

Disclosure of Invention

The utility model aims to provide a water quality detection sampler, which solves the problems that the sampler proposed in the background art is difficult to adjust the height stably and is inconvenient to take out a detected water sample.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a water quality testing sampler, includes the connecting cylinder, the inside of connecting cylinder is equipped with adjusting part, the fixed diaphragm that is equipped with in bottom of connecting cylinder, equal sliding connection in inside of diaphragm both sides has the connecting rod, two the bottom mounting of connecting rod is equipped with the water pumping bucket, the top fixedly connected with loading board of connecting cylinder one side, the fixed case that places that is equipped with in one side on loading board top, the front of placing the case has the chamber door through hinged joint, the front of chamber door is fixed and is equipped with the handle, the bottom of placing the case is equipped with spacing subassembly.

Preferably, the limiting assembly comprises an arc-shaped fixing plate, an arc-shaped moving plate, a screw rod, a rotary table and a thread bush, wherein the thread bush is fixedly arranged at the bottom of one side of the placing box, the screw rod is connected with the thread bush through internal threads, the rotary table is fixedly arranged at one end of the screw rod, the arc-shaped moving plate is slidably connected to one side of the inner wall of the bottom end of the placing box, the outer wall of the other end of the screw rod is rotationally connected to the middle of one side of the arc-shaped moving plate through a bearing, and the arc-shaped fixing plate is fixedly arranged at the other side of the inner wall of the bottom end of the placing box.

Preferably, the adjusting part comprises a connecting screw rod, a moving seat, a motor box, a driving motor and two limiting shafts, wherein both ends of the connecting screw rod are respectively and rotatably connected with the middle part of the top end of the connecting cylinder and the middle part of the transverse plate through bearings, the outer wall of the connecting screw rod is in threaded connection with the moving seat, both sides of the moving seat are respectively and fixedly connected with the top of one side of the connecting rod, the two bottom ends of the limiting shafts are fixedly arranged on the top end of the transverse plate, the two top ends of the limiting shafts are fixedly arranged on the inner wall of the top end of the connecting cylinder, the two limiting shafts are respectively positioned on both sides of the connecting screw rod, the motor box is fixedly arranged in the middle part of the top end of the connecting cylinder, and the driving motor is fixedly arranged in the motor box.

Preferably, the inside of moving the seat both sides respectively with the corresponding spacing outer wall sliding connection of axle, the top of connecting the lead screw with driving motor's transmission shaft fixed connection.

Preferably, the middle part of the inner wall of the top end of the water pumping barrel is fixedly provided with an electric push rod, a piston plate is slidably connected in the water pumping barrel, the middle part of the top end of the piston plate is fixedly connected with the bottom end of the electric push rod, and the middle part of the bottom end of the water pumping barrel is fixedly provided with a filter screen.

Preferably, the bottom of one side of the water pumping barrel is fixedly provided with a hose, one side of the top end of the connecting barrel and one side of the transverse plate are provided with connecting holes, the middle part of the top end of the placing box is fixedly provided with a connecting pipe, and the other side of the top end of the bearing plate is fixedly provided with a water pump.

Preferably, the water inlet of the water pump is fixedly connected with the top end of the hose, the water outlet of the water pump is fixedly connected with the bottom end of the connecting pipe, and the hose penetrates through the two connecting holes.

Compared with the related art, the water quality detection sampler provided by the utility model has the following beneficial effects:

1. through the adjusting component, the driving motor is started to enable the connecting screw rod to rotate, the movable seat in threaded connection with the connecting screw rod is driven to move downwards, the position of the movable seat is limited by the limiting shaft, the movable seat drives the connecting rods on two sides to move, and then the water pumping barrel at the bottom end of the connecting rod moves downwards until contacting the water surface, so that the water pumping barrel descends more stably;

2. through the spacing subassembly that sets up, put into the box with the sampling cup, rotate the carousel, make the screw rod rotate and remove in the thread bush, and then drive the arc and remove the board and remove, until contact sampling cup, the sampling cup is pressed from both sides tightly by arc removal board and arc fixed plate, and after the sample, the reverse direction rotates the carousel, removes the arc removal board, and the sampling cup is unrestricted, is convenient for take out the sampling cup.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a connecting cylinder; 2. a carrying plate; 3. a door; 4. a handle; 5. a limit component; 6. an adjustment assembly; 7. placing a box; 8. a cross plate; 9. a connecting rod; 10. a water pumping barrel; 11. an electric push rod; 12. a piston plate; 13. a filter screen; 14. a hose; 15. a connecting pipe; 16. a water pump; 17. a connection hole; 501. an arc-shaped fixing plate; 502. an arc-shaped moving plate; 503. a screw; 504. a turntable; 505. a thread sleeve; 601. connecting a screw rod; 602. a movable seat; 603. a motor case; 604. a driving motor; 605. and a limiting shaft.

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.

Example 1:

referring to fig. 1-4, the utility model provides a water quality detection sampler, which comprises a connecting cylinder 1, wherein an adjusting component 6 is arranged in the connecting cylinder 1, a transverse plate 8 is fixedly arranged at the bottom of the connecting cylinder 1, connecting rods 9 are slidably connected in the two sides of the transverse plate 8, water pumping barrels 10 are fixedly arranged at the bottom ends of the two connecting rods 9, a bearing plate 2 is fixedly connected to the top of one side of the connecting cylinder 1, a placement box 7 is fixedly arranged at one side of the top end of the bearing plate 2, a box door 3 is connected to the front surface of the placement box 7 through a hinge, a handle 4 is fixedly arranged on the front surface of the box door 3, and a limit component 5 is arranged at the bottom of the placement box 7;

the middle part of the inner wall of the top end of the water pumping barrel 10 is fixedly provided with an electric push rod 11, the inside of the water pumping barrel 10 is connected with a piston plate 12 in a sliding way, the middle part of the top end of the piston plate 12 is fixedly connected with the bottom end of the electric push rod 11, and the middle part of the bottom end of the water pumping barrel 10 is fixedly provided with a filter screen 13;

a hose 14 is fixedly arranged at the bottom of one side of the water pumping barrel 10, a connecting hole 17 is formed in one side of the top end of the connecting barrel 1 and one side of the transverse plate 8, a connecting pipe 15 is fixedly arranged in the middle of the top end of the placing box 7, and a water pump 16 is fixedly arranged on the other side of the top end of the bearing plate 2;

the water inlet of the water pump 16 is fixedly connected with the top end of the hose 14, the water outlet of the water pump 16 is fixedly connected with the bottom end of the connecting pipe 15, and the hose 14 penetrates through the two connecting holes 17;

the limiting assembly 5 comprises an arc-shaped fixing plate 501, an arc-shaped moving plate 502, a screw rod 503, a rotary plate 504 and a thread bush 505, wherein the thread bush 505 is fixedly arranged at the bottom of one side of the placing box 7, the screw rod 503 is connected with the inside thread of the thread bush 505, one end of the screw rod 503 is fixedly provided with the rotary plate 504, the arc-shaped moving plate 502 is slidably connected to one side of the inner wall of the bottom end of the placing box 7, the outer wall of the other end of the screw rod 503 is rotationally connected to the middle part of one side of the arc-shaped moving plate 502 through a bearing, and the arc-shaped fixing plate 501 is fixedly arranged at the other side of the inner wall of the bottom end of the placing box 7;

specifically, as shown in fig. 1, 2, 3 and 4, the sampling cup is placed in the placement box 7, the turntable 504 is rotated to enable the screw 503 to rotate and move in the threaded sleeve 505, and then the arc-shaped moving plate 502 is driven to move until the sampling cup is contacted, the sampling cup is clamped by the arc-shaped moving plate 502 and the arc-shaped fixing plate 501, and after the sampling is finished, the turntable 504 is rotated in the opposite direction to move the arc-shaped moving plate 502, so that the sampling cup is not limited and is convenient to take out.

Example 2:

the adjusting component 6 comprises a connecting screw rod 601, a movable seat 602, a motor box 603, a driving motor 604 and two limiting shafts 605, wherein two ends of the connecting screw rod 601 are respectively and rotatably connected to the middle part of the top end of the connecting cylinder 1 and the middle part of the transverse plate 8 through bearings, the movable seat 602 is connected to the outer wall of the connecting screw rod 601 in a threaded manner, two sides of the movable seat 602 are respectively and fixedly connected with the tops of one sides of the two connecting rods 9, the bottom ends of the two limiting shafts 605 are fixedly arranged at the top ends of the transverse plate 8, the top ends of the two limiting shafts 605 are fixedly arranged on the inner wall of the top end of the connecting cylinder 1, the two limiting shafts 605 are respectively positioned at two sides of the connecting screw rod 601, the motor box 603 is fixedly arranged in the middle part of the top end of the connecting cylinder 1, and the driving motor 604 is fixedly arranged in the motor box 603;

the insides of the two sides of the movable seat 602 are respectively and slidably connected with the outer wall of the corresponding limiting shaft 605, and the top end of the connecting screw rod 601 is fixedly connected with the transmission shaft of the driving motor 604;

specifically, as shown in fig. 1 and 2, the driving motor 604 is started to rotate the connecting screw rod 601, so as to drive the movable seat 602 in threaded connection with the connecting screw rod 601 to move downwards, the position of the movable seat 602 is limited by the limiting shaft 605, the movable seat 602 drives the connecting rods 9 on two sides to move, so that the two connecting rods 9 slide downwards respectively through two sides of the transverse plate 8, and then the water bucket 10 at the bottom end of the connecting rod 9 moves downwards until contacting the water surface, and the water bucket 10 descends more stably.

Working principle: when the water quality detection sampler is specifically used, firstly, a sampling cup is placed in a placement box 7, a rotary disc 504 is rotated, a screw 503 is rotated and moves in a threaded sleeve 505, then an arc-shaped moving plate 502 is driven to move until the sampling cup is contacted, the sampling cup is clamped by the arc-shaped moving plate 502 and an arc-shaped fixed plate 501, then a driving motor 604 is started, a connecting screw 601 is driven to rotate, a moving seat 602 in threaded connection with the connecting screw 601 is driven to move downwards, a position of the moving seat 602 is limited by a limiting shaft 605, the moving seat 602 drives connecting rods 9 on two sides to move, the two connecting rods 9 respectively slide downwards through two sides of a transverse plate 8, further a water pumping barrel 10 at the bottom end of the connecting rods 9 moves downwards until the sampling cup contacts water surface, the water pumping barrel 10 is lowered more stably, an electric push rod 11 is regulated, a piston plate 12 is driven to move, water is pumped into the water pumping barrel 10, a filter screen 13 prevents floating matters and impurities in the water pumping barrel 10 from entering the water pumping barrel 10, then a water pump 16 is started, water in the water pumping barrel 10 is pumped into a connecting pipe 15 through a hose 14, the water pumping barrel 504 is pumped into the connecting pipe, the bottom end of the placement box 7, the water sampling cup is reversely moved, and the sampling cup is rotated, the water sampling cup is not limited by the rotary disc is moved, and the rotation of the rotary disc is convenient to move the sampling cup.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water quality testing sampler, includes connecting cylinder (1), its characterized in that, the inside of connecting cylinder (1) is equipped with adjusting part (6), the fixed diaphragm (8) that is equipped with in bottom of connecting cylinder (1), the equal sliding connection in inside of diaphragm (8) both sides has connecting rod (9), two the bottom mounting of connecting rod (9) is equipped with and takes out cask (10), the top fixedly connected with loading board (2) of connecting cylinder (1) one side, the fixed case (7) of placing that is equipped with in one side on loading board (2) top, the front of placing case (7) has chamber door (3) through hinged joint, the front of chamber door (3) is fixed and is equipped with handle (4), the bottom of placing case (7) is equipped with spacing subassembly (5).

2. A water quality testing sampler according to claim 1 and wherein: limiting component (5) are including arc fixed plate (501), arc movable plate (502), screw rod (503), carousel (504) and thread bush (505), thread bush (505) are fixed to be set up the bottom of placing case (7) one side, the inside threaded connection of thread bush (505) has screw rod (503), the one end of screw rod (503) is fixed to be equipped with carousel (504), arc movable plate (502) sliding connection is in one side of placing case (7) bottom inner wall, the outer wall of screw rod (503) other end is in through bearing rotation connection the middle part of arc movable plate (502) one side, arc fixed plate (501) is fixed to be set up the opposite side of placing case (7) bottom inner wall.

3. A water quality testing sampler according to claim 1 and wherein: the adjusting component (6) comprises a connecting screw rod (601), a moving seat (602), a motor box (603), a driving motor (604) and two limiting shafts (605), wherein both ends of the connecting screw rod (601) are respectively connected with the middle part of the top end of the connecting cylinder (1) and the middle part of a transverse plate (8) in a rotating mode through bearings, the outer wall of the connecting screw rod (601) is connected with the moving seat (602) in a threaded mode, two sides of the moving seat (602) are respectively fixedly connected with two tops of one side of the connecting rod (9), two bottoms of the limiting shafts (605) are fixedly arranged on the top end of the transverse plate (8), two tops of the limiting shafts (605) are fixedly arranged on the inner wall of the top end of the connecting cylinder (1), two limiting shafts (605) are respectively located on two sides of the connecting screw rod (601), the motor box (603) is fixedly arranged in the middle part of the top end of the connecting cylinder (1), and the driving motor box (603) is fixedly provided with the driving motor (604).

4. A water quality testing sampler according to claim 3 and wherein: the inside of moving seat (602) both sides respectively with the outer wall sliding connection of corresponding spacing axle (605), the top of connecting lead screw (601) with the transmission shaft fixed connection of driving motor (604).

5. A water quality testing sampler according to claim 1 and wherein: the electric water pump is characterized in that an electric push rod (11) is fixedly arranged in the middle of the inner wall of the top end of the water pump barrel (10), a piston plate (12) is slidably connected in the water pump barrel (10), the middle of the top end of the piston plate (12) is fixedly connected with the bottom end of the electric push rod (11), and a filter screen (13) is fixedly arranged in the middle of the bottom end of the water pump barrel (10).

6. A water quality testing sampler according to claim 1 and wherein: the bottom of one side of the water pumping barrel (10) is fixedly provided with a hose (14), one side of the top end of the connecting barrel (1) and one side of the transverse plate (8) are both provided with connecting holes (17), the middle part of the top end of the placing box (7) is fixedly provided with a connecting pipe (15), and the other side of the top end of the bearing plate (2) is fixedly provided with a water pump (16).

7. The water quality testing sampler of claim 6 wherein: the water inlet of the water pump (16) is fixedly connected with the top end of the hose (14), the water outlet of the water pump (16) is fixedly connected with the bottom end of the connecting pipe (15), and the hose (14) penetrates through the two connecting holes (17).