CN219369215U

CN219369215U - Water quality monitoring layered sampling device

Info

Publication number: CN219369215U
Application number: CN202223542541.6U
Authority: CN
Inventors: 李后宝; 李伟; 苏尘
Original assignee: Anhui Jinqi Environmental Testing Technology Co ltd
Current assignee: Anhui Jinqi Environmental Testing Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-18
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a water quality monitoring layered sampling device, which comprises a floating bed, wherein three installation seats are arranged at the lower end of the floating bed in a triangular arrangement, two installation seats are internally connected with a stabilizing column in a threaded manner, a linkage column is arranged in the other installation seat, and a plurality of acquisition boxes are stacked between the stabilizing column and the linkage column; the rear side of the collecting box is provided with a positioning block, the linkage column is provided with a positioning groove corresponding to the positioning block, two sides of the collecting box are provided with water inlets, the water inlet is internally provided with a corresponding sealing door in a rotating way, a sealing gasket is arranged on the sealing door, the sealing door is connected with a rotating shaft in a rotating way, and the rotating shaft is vertically and fixedly arranged in the collecting box. The utility model has novel design and reasonable structure, effectively avoids the influence on the water body sampling caused by the turbulence of the water body when the sampling device is placed, ensures the reliability of the water body layered sampling result, can effectively adapt to the water body sampling detection with different depths, and ensures the adaptability and usability of the sampling device.

Description

Water quality monitoring layered sampling device

Technical Field

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

Background

The water quality monitoring is to monitor and measure the types of pollutants, the concentration of various pollutants and the change trend in the water body, can evaluate the water quality conditions, and comprises the measurement of uncontaminated and polluted natural water and various industrial drainage, and in order to ensure the monitoring effect and quality, the water body needs to be subjected to layered sampling so as to ensure the accuracy of the water body monitoring.

The existing water sampling device cannot conveniently conduct layered sampling, is easy to mix into upper water when sampling lower water, is easy to influence water disturbance when being placed by the sampling device, cannot guarantee adaptability to water bodies of different depths, and is poor in usability.

Disclosure of Invention

The utility model aims to solve the defects that in the prior art, layered sampling cannot be conveniently carried out, upper water is easy to mix in when lower water is sampled, meanwhile, the water is easy to be influenced by the water disturbance when the sampling device is placed, adaptability to water with different depths cannot be ensured, and usability is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the water quality monitoring layered sampling device comprises a floating bed, wherein three installation seats are arranged at the lower end of the floating bed in a triangular arrangement, two installation seats are internally connected with a stabilizing column in a threaded manner, a linkage column is arranged in the other installation seat, and a plurality of acquisition boxes are stacked between the stabilizing column and the linkage column;

the rear side of the collection box is provided with a positioning block, the linkage column is provided with a positioning groove corresponding to the positioning block, both sides of the collection box are provided with water inlets, corresponding sealing doors are respectively and rotatably arranged in the water inlets, sealing gaskets are arranged on the sealing doors, the sealing doors are rotatably connected with rotating shafts, and the rotating shafts are vertically and fixedly arranged in the collection box;

the upper side and the lower side of the rotating shaft are respectively provided with a torsion spring corresponding to the closed doors, two locking blocks corresponding to the closed doors at the two sides are respectively rotatably arranged on the inner top wall of the collection box, a linkage plate is rotatably arranged above the locking blocks, one ends of the locking blocks and the linkage plate are connected with pull ropes, and a linkage mechanism corresponding to the linkage plate is arranged in the linkage column.

Preferably, the upper end of the floating bed is provided with a handle.

Preferably, a plurality of limit grooves are formed in the two stabilizing columns corresponding to the collecting boxes, and limit blocks are arranged on two sides of each collecting box corresponding to the limit grooves.

Preferably, the top walls of the collection boxes are provided with exhaust ports corresponding to the pull ropes.

Preferably, the linkage mechanism comprises a linkage rod vertically and slidably arranged in a linkage column, a reset spring is arranged in the linkage column corresponding to the outer side of the linkage rod, a pressing rod is vertically and slidably arranged in the floating bed corresponding to the linkage rod, and a plurality of linkage pins are arranged on the linkage rod corresponding to the other end of the linkage plate.

Preferably, the lower ends of the two stabilizing columns and the linkage column are respectively provided with a threaded hole identical to the mounting seat.

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

1. according to the utility model, the closed door is controlled by the linkage mechanism, so that the closed door can be closed after the water body in the collection box is fully kept still, the effect of layered sampling can be ensured, and the influence on the reliability of water body sampling due to disturbance on water flow when the sampling device is placed is avoided;

2. according to the utility model, the sampling depth of the sampling device can be conveniently adjusted through the design of connecting the plurality of stabilizing columns and the linkage columns end to end, and the device can effectively adapt to the layering sampling requirements of water areas with different depths;

the utility model has novel design and reasonable structure, effectively avoids the influence on the water body sampling caused by the turbulence of the water body when the sampling device is placed, ensures the reliability of the water body layered sampling result, can effectively adapt to the water body sampling detection with different depths, and ensures the adaptability and usability of the sampling device.

Drawings

FIG. 1 is a schematic view of an appearance structure of a stratified sampling device for water quality monitoring according to the present utility model;

FIG. 2 is a front cross-sectional view of a stratified sampling device for water quality monitoring according to the present utility model;

FIG. 3 is a side sectional view of a stratified sampling device for water quality monitoring according to the present utility model;

FIG. 4 is a schematic diagram of a collection box of a stratified sampling device for water quality monitoring according to the present utility model;

fig. 5 is a schematic cross-sectional view of a collection box of a water quality monitoring layered sampling device according to the present utility model.

In the figure: the floating bed 1, the handle 2, the mounting seat 3, the stabilizing column 4, the limit groove 41, the linkage column 5, the locating groove 51, the collection box 6, the limit block 61, the locating block 62, the closing door 63, the water inlet 631, the rotating shaft 64, the torsion spring 65, the locking block 66, the linkage plate 67, the linkage rod 7, the reset spring 71, the linkage pin 72, the pressing rod 73 and the threaded hole 8.

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.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1

Referring to fig. 1-5, a water quality monitoring stratified sampling device comprises a floating bed 1, wherein three installation seats 3 are arranged at the lower end of the floating bed 1 in a triangular arrangement, two installation seats 3 are internally connected with a stabilizing column 4 in a threaded manner, a linkage column 5 is arranged in the other installation seat 3, and a plurality of collection boxes 6 are stacked between the stabilizing column 4 and the linkage column 5 and used for collecting water samples.

The collecting box 6 rear side is equipped with locating piece 62, the constant head tank 51 has been seted up to corresponding locating piece 62 on the interlock post 5, the water inlet 631 has been seted up to collecting box 6 both sides, makes things convenient for the water inflow to gather in the box 6, all rotates in the water inlet 631 and is equipped with corresponding closing door 63, is equipped with sealed the pad on the closing door 63, seals water inlet 631, avoids gathering revealing of water sample when box 6 takes out, it is connected with pivot 64 to rotate on the closing door 63, the vertical fixed mounting of pivot 64 is in collecting box 6.

The utility model discloses a water collection box, including pivot 64, collection box 6, locking piece 66 top rotation and interlock board 67, the both sides all correspond to closing door 63 and are equipped with torsion spring 65, provide the effort of pasting on collection box 6 inner wall for closing door 63, all rotate on the collection box 6 inner roof be equipped with both sides closing door 63 corresponding two locking pieces 66, conveniently lock closing door 63 when opening, make water get into collection box 6 convenient closing door 63 opening, locking piece 66 top rotation is equipped with interlock board 67, locking piece 66 is connected with the stay cord with interlock board 67 one end, be equipped with the interlock mechanism corresponding with interlock board 67 in the interlock post 5, conveniently cooperate through interlock mechanism and interlock board 67, open locking piece 66 and make closing door 63 seal water inlet 631 voluntarily, make things convenient for taking out of collection box 6.

When the layered sampling device is used, the sealing doors 63 on two sides of the inner cavity of the plurality of collecting boxes 6 are pressed inwards and matched with the locking blocks 66 to lock the sealing doors 63, meanwhile, the stabilizing columns 4 and the linkage columns 5 are screwed in the mounting seats 3, the collecting boxes 6 are matched with the positioning blocks 62 and the positioning grooves 51 to be inserted into the linkage columns 5, the device is put into a corresponding water area to conduct layered sampling, the device is matched with the floating bed 1 to avoid sinking of the device after being put into the water area, the device is placed for a period of time, after the water body is stabilized, the locking blocks 66 are matched with the linkage mechanisms to be opened, the sealing doors 63 are matched with the torsion springs 65 to close the water inlets 631, and the device is taken out to finish sampling.

When the device is used, the sampled water body can be effectively guaranteed to be a water body sample with the corresponding depth, the situation that the upper water body is mixed when the lower water body is sampled by traditional equipment is avoided, the reliability of the water body sample is guaranteed, and the detection and research on water bodies with different depths are facilitated.

In this embodiment, as shown in fig. 1-4, a lifting handle 2 is arranged at the upper end of the floating bed 1, so as to facilitate the movement and sampling of the device.

In this embodiment, as shown in fig. 1-5, a plurality of limiting grooves 41 are formed on two stabilizing columns 4 corresponding to the collecting boxes 6, limiting blocks 61 are formed on two sides of each collecting box 6 corresponding to the limiting grooves 41, stability of installation of the collecting boxes 6 is guaranteed, and unstable conditions after the collecting boxes 6 collect water are avoided.

In this embodiment, as shown in fig. 3-5, the top walls of the plurality of collection boxes 6 are provided with exhaust ports corresponding to the pull ropes, so that on one hand, the pull ropes are convenient, on the other hand, the air in the collection boxes 6 is conveniently discharged through the exhaust ports, and the water inlet efficiency is improved.

In this embodiment, as shown in fig. 3-5, the linkage mechanism includes a linkage rod 7 vertically slidably mounted in the linkage column 5, a reset spring 71 is disposed in the linkage column 5 and corresponds to the outer side of the linkage rod 7, a pressing rod 73 is disposed in the floating bed 1 and corresponds to the vertical sliding of the linkage rod 7, a plurality of linkage pins 72 are disposed at the other end of the linkage rod 7 corresponding to the linkage plate 67, after the water sampling is completed, the pressing rod 73 is pressed, the linkage rod 7 is pressed downward by the pressing rod 73, one end of the linkage plate 67 is pressed by the cooperation of the linkage pins 72, the other end of the linkage plate 67 is lifted upward to cooperate with a pull rope to drive the locking block 66 to rotate, the closing door 63 is unlocked, the closing door 63 is driven to rotate by cooperation of the torsion spring 65, the water inlet 631 is closed, the water sample is stored, and the water sample is taken out conveniently by the collection box 6.

In this embodiment, as shown in fig. 3, two stabilizing columns 4 and the link column 5 lower extreme all are equipped with the screw hole 8 the same with mount pad 3, according to the waters degree of depth that needs were monitored, can be with a plurality of stabilizing columns 4 and a plurality of link column 5 end to end, gather box 6 and install according to the same mode, can be convenient carry out the layering sample of different degree of depth to the waters of different degree of depth, the effectual adaptability to different degree of depth waters of having guaranteed, guarantee machining precision when screw hole 8 processing, make things convenient for counterpoint between the trace 7, guarantee the interlock effect of trace 7.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a water quality monitoring layering sampling device, includes floats bed (1), its characterized in that, it is three mount pad (3) to float bed (1) lower extreme in the triangle arrangement, and wherein two mount pad (3) internal thread connection have steady post (4), install interlock post (5) in another mount pad (3), pile up between steady post (4) and the interlock post (5) and be equipped with a plurality of collection boxes (6);

the rear side of the collection box (6) is provided with a positioning block (62), the linkage column (5) is provided with a positioning groove (51) corresponding to the positioning block (62), both sides of the collection box (6) are provided with water inlets (631), corresponding sealing doors (63) are respectively and rotatably arranged in the water inlets (631), sealing gaskets are arranged on the sealing doors (63), the sealing doors (63) are rotatably connected with a rotating shaft (64), and the rotating shaft (64) is vertically and fixedly arranged in the collection box (6);

the utility model discloses a collection box, including pivot (64) and link up board (67), link up board (67) is equipped with in the rotation of lock up board (66), link up board (67) is connected with one end with link up board (67) to both sides all correspond to seal up door (63) and are equipped with torsion spring (65), all rotate on the roof in collection box (6) and be equipped with two locking pieces (66) corresponding with both sides seal up door (63), locking piece (66) top rotation is equipped with link up board (67), be equipped with the interlock mechanism corresponding with link up board (67) in link up post (5).

2. The stratified sampling device for water quality monitoring according to claim 1, wherein the upper end of the floating bed (1) is provided with a handle (2).

3. The water quality monitoring stratified sampling device according to claim 1, wherein a plurality of limit grooves (41) are formed in the two stabilizing columns (4) corresponding to the collecting boxes (6), and limit blocks (61) are arranged on two sides of each collecting box (6) corresponding to the limit grooves (41).

4. The stratified sampling device for water quality monitoring according to claim 1, wherein the top walls of the plurality of collecting boxes (6) are provided with exhaust ports corresponding to pull ropes.

5. The water quality monitoring stratified sampling device according to claim 1, wherein the linkage mechanism comprises a linkage rod (7) vertically slidably mounted in a linkage column (5), a reset spring (71) is arranged in the linkage column (5) corresponding to the outer side of the linkage rod (7), a pressing rod (73) is vertically slidably arranged in the floating bed (1) corresponding to the linkage rod (7), and a plurality of linkage pins (72) are arranged at the other end of the linkage rod (7) corresponding to the linkage plate (67).

6. The water quality monitoring layered sampling device according to claim 1, wherein the lower ends of the two stabilizing columns (4) and the connecting column (5) are respectively provided with a threaded hole (8) which is the same as the mounting seat (3).