CN216284440U

CN216284440U - Portable water sample collector

Info

Publication number: CN216284440U
Application number: CN202122596733.4U
Authority: CN
Inventors: 张九会; 冯娟; 陈刚; 董应勤; 郝菲菲
Original assignee: Henan Ruiante Environmental Technology Co ltd
Current assignee: Henan Ruiante Environmental Technology Co ltd
Priority date: 2021-10-27
Filing date: 2021-10-27
Publication date: 2022-04-12
Anticipated expiration: 2031-10-27

Abstract

The utility model relates to the field of water sample collection, in particular to a portable water sample collector which comprises a tray body, wherein a storage unit is movably connected inside the tray body, and a portable unit is connected to the upper surface of the tray body in a threaded manner; according to the water sampling box, the lug is pushed to adjust the cover plate to rotate so as to adjust the positions of a plurality of groups of water sampling boxes on the lower side in the tray body, so that the water sampling boxes on the upper side of the round holes can store water, the lug is pushed again so that the through holes in the water sampling boxes are staggered with the round holes, the water sampling boxes can be sealed, the cover plate is in threaded connection with the top of the tray body, the water sampling boxes can be taken out for cleaning after the cover plate is taken down, and the marking lines are arranged on the upper surface of the cover plate and the upper surface of the tray body so as to help a user to better judge the water taking position.

Description

Portable water sample collector

Technical Field

The utility model relates to the field of water sample collection, in particular to a portable water sample collector.

Background

The process of monitoring and determining the types of pollutants in water, the concentrations and the variation trends of various pollutants and evaluating the water quality condition is needed during water quality monitoring, the monitoring range is very wide, the monitoring range comprises uncontaminated and polluted natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like, and the main monitoring items can be divided into two categories: one is a comprehensive index reflecting the water quality conditions, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; the other is toxic substances such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like, and in order to objectively evaluate the water quality conditions of rivers and oceans, besides the monitoring items, the flow velocity and the flow rate are sometimes measured, and the water body basically needs to be sampled when the environment of the water body is detected.

The existing water sample collecting device is often lack of a storage function for multiple groups of water samples, the collection container is relatively complex to clean, and therefore a portable water sample collector is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a portable water sample collector to solve the problems in the background technology.

In order to achieve the purpose, the portable water sample collector comprises a tray body, wherein a storage unit is movably connected inside the tray body, and a portable unit is connected to the upper surface of the tray body in a threaded manner;

the storage unit comprises a cover plate, a convex block, water sample boxes and a through hole, the upper surface of the tray body is connected with the cover plate in a rotating mode, the upper surface of the cover plate is fixedly connected with the convex block, the inner portion of the tray body is connected with the water sample boxes in a rotating mode, the lower surface of the inner wall of each water sample box is provided with a through hole in a penetrating mode, the upper surfaces of the cover plate and the tray body are provided with marking lines, and the bottom of the tray body is provided with a round hole corresponding to the position of the through hole.

Preferably: the portable unit comprises a mounting seat, a first movable rod, a second movable rod, a positioning pin, a holding ring, a rotating rod and positioning blocks, wherein the mounting seat is in threaded connection with the axis of the upper surface of the tray body, the upper surface of the mounting seat is connected with the first movable rod in a rotating mode, the second movable rod is connected to the inner portion of the first movable rod in a sliding mode, the positioning pin is further inserted into one side, close to the second movable rod, of the outer wall of the first movable rod, the positioning pin further penetrates through the second movable rod to be inserted into the outer wall of the first movable rod, the holding ring is fixedly connected to one end of the second movable rod, the rotating rod is connected to the lower end of the holding ring in a rotating mode, the two positioning blocks are fixedly connected to two opposite ends of the outer wall of the rotating rod, and the rotating rod is inserted into the bottom of the tray body or the outer wall of the holding ring through the positioning blocks.

Preferably: the bottom of the tray body is also fixedly connected with a counterweight box, the outer wall of the counterweight box is spliced with a sealing door, and the outer wall of the counterweight box is a smooth surface.

Preferably: the bottom of the tray body is also fixedly provided with a closed filter plate at the lower side of the round hole, and the vertical height of the closed filter plate is not more than the height of the counterweight box.

Preferably: the upper end of the water sample box is inserted into the lower surface of the cover plate, and a sealing strip is further arranged at the joint of the cover plate and the water sample box on the lower surface of the cover plate.

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

1. according to the water sampling device, the lug is pushed to adjust the cover plate to rotate so as to adjust the directions of a plurality of groups of water sampling boxes at the lower side in the tray body, so that the water sampling boxes at the upper side of the round holes can store water, the lug is pushed again so that the through holes in the water sampling boxes are staggered with the round holes to complete the sealing of the water sampling boxes, the cover plate is in threaded connection with the top of the tray body, the water sampling boxes can be taken out for cleaning after the cover plate is taken down, and the marking lines are arranged on the upper surface of the cover plate and the upper surface of the tray body to help a user to better judge the water taking position;

2. the rotating rod is pulled out from the bottom of the tray body and inserted back to the outer wall of the holding ring, the second movable rod is pulled out of a proper position from the first movable rod and is fixed by the positioning pin, a user can control the device to float to a position slightly far away from a river bank to collect a water sample by holding the rotating rod with hands, and the user can also conveniently lift the device by holding the holding ring when the rotating rod is inserted at the bottom of the tray body, so that the device is convenient to carry;

3. the large-scale impurity that inhales in the water sample can be filtered through closing the filter plate in the device, makes the collection of water sample more stable, can help the device to sink into water through adding the heavy object in to the counter weight box, makes the sample of gathering more accurate.

Drawings

FIG. 1 is a schematic elevation view of a portable water sample collector of the present invention;

FIG. 2 is a schematic structural diagram of a portable water sample collector of the present invention;

fig. 3 is a schematic diagram of a water sample box in the portable water sample collector of the utility model.

In the figure:

1. a tray body; 2. a storage unit; 3. a portable unit; 11. a weight box; 12. closing the filter plate; 21. a cover plate; 22. a bump; 23. a water sample box; 24. a through hole; 31. a mounting seat; 32. a first movable bar; 33. a second movable bar; 34. positioning pins; 35. a holding ring; 36. a rotating rod; 37. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, which are drawings showing a preferred embodiment of the present invention, a portable water sample collector includes a tray body 1, a storage unit 2 is movably connected inside the tray body 1, and a portable unit 3 is connected to the upper surface of the tray body 1 through a screw thread;

the storage unit 2 comprises a cover plate 21, a convex block 22, water sample boxes 23 and through holes 24, the upper surface of the tray body 1 is connected with the cover plate 21 in a rotating mode, the upper surface of the cover plate 21 is fixedly connected with the convex block 22, the inner portion of the tray body 1 is connected with a plurality of water sample boxes 23 in a rotating mode, the lower surfaces of the inner walls of the water sample boxes 23 are provided with through holes 24, the upper surface of the cover plate 21 and the upper surface of the tray body 1 are provided with marking lines, the bottom of the tray body 1 is provided with round holes corresponding to the positions of the through holes 24, the convex block 22 is pushed to adjust the cover plate 21 to rotate, the positions of the lower side groups of the water sample boxes 23 inside the tray body 1 are adjusted, the water sample boxes 23 located on the upper sides of the round holes are made to be stored in water, and the convex block 22 is pushed again to enable the through holes 24 in the water sample boxes 23 to be staggered with the round holes to complete the sealing of the water sample boxes 23.

The portable unit 3 comprises an installation seat 31, a first movable rod 32, a second movable rod 33, a positioning pin 34, a holding ring 35, a rotating rod 36 and a positioning block 37, the installation seat 31 is in threaded connection with the axis of the upper surface of the tray body 1, the upper surface of the installation seat 31 is rotatably connected with the first movable rod 32, the second movable rod 33 is slidably connected inside the first movable rod 32, the positioning pin 34 is further inserted into one side of the outer wall of the first movable rod 32, which is close to the second movable rod 33, the positioning pin 34 further penetrates through the second movable rod 33 and is inserted into the outer wall of the first movable rod 32, one end of the second movable rod 33 is fixedly connected with the holding ring 35, the lower end of the holding ring 35 is rotatably connected with the rotating rod 36, two opposite ends of the outer wall of the rotating rod 36 are fixedly connected with the positioning blocks 37, the rotating rod 36 is inserted into the bottom of the tray body 1 or the outer wall of the holding ring 35 through the positioning blocks 37, the rotating rod 36 is pulled out from the bottom of the tray body 1 and inserted into the outer wall of the holding ring 35, the second movable rod 33 is pulled out of a proper position from the first movable rod 32 and fixed by the positioning pin 34, the user can control the device to float to a position slightly far away from the river bank to collect a water sample by holding the rotating rod 36 by hand, and the user can also conveniently lift the device by holding the holding ring 35 by hand when the rotating rod 36 is inserted into the bottom of the tray body 1.

The bottom of disk body 1 is fixedly connected with counter weight box 11 still, and the outer wall of counter weight box 11 is pegged graft and is had the sealing door, and the outer wall of counter weight box 11 is smooth surface, makes the removal of device in the water body more stable.

The bottom of the tray body 1 is also fixedly provided with a closed filter plate 12 at the lower side of the round hole, and the vertical height of the closed filter plate 12 is not more than the height of the counterweight box 11, so that the device can be conveniently placed.

The upper end of the water sample box 23 is inserted into the lower surface of the cover plate 21, and the lower surface of the cover plate 21 is provided with a sealing strip at the joint of the cover plate 21 and the water sample box 23, so that the water sample of the device is stored more stably.

In this embodiment, the rotating rod 36 is pulled out from the bottom of the tray body 1 and inserted back to the outer wall of the holding ring 35, the second movable rod 33 is pulled out from the first movable rod 32 to a proper position and fixed by the positioning pin 34, the protruding block 22 is pushed to adjust the cover plate 21 to rotate, so as to adjust the positions of the multiple groups of water sample boxes 23 at the lower side in the tray body 1, so that the water sample boxes 23 at the upper sides of the circular holes are stored in the water, the protruding block 22 is pushed again to enable the through holes 24 in the water sample boxes 23 to be staggered with the circular holes to complete the sealing of the water sample boxes 23, when the rotating rod 36 is inserted in the bottom of the tray body 1, the holding ring 35 is held by a user to facilitate the lifting of the device, large impurities in the water sample can be filtered and sucked through the sealed filter plate 12 in the device, the collection of the water sample is more stable, the sinking of the device can be assisted by adding a heavy object into the weight box 11, and the collected sample is more accurate.

While the utility model has been described in further detail in connection with specific embodiments thereof, it will be understood that the utility model is not limited thereto, and that various other modifications and substitutions may be made by those skilled in the art without departing from the spirit of the utility model, which should be considered to be within the scope of the utility model as defined by the appended claims.

Claims

1. A portable water sample collector comprises a tray body (1), wherein a storage unit (2) is movably connected inside the tray body (1), and the upper surface of the tray body (1) is in threaded connection with a portable unit (3);

the method is characterized in that: storage unit (2) are including apron (21), lug (22), water sample box (23) and through-hole (24), the upper surface of disk body (1) rotates and is connected with apron (21), the last fixed surface of apron (21) is connected with lug (22), the inside of disk body (1) rotates and is connected with a plurality of water appearance boxes (23), the inner wall lower surface of water appearance box (23) is equipped with through-hole (24) that link up, the upper surface of apron (21) and the upper surface of disk body (1) all are equipped with the mark line, the bottom of disk body (1) is provided with the round hole corresponding with through-hole (24) position.

2. The portable water sample collector according to claim 1, characterized in that: the portable unit (3) comprises an installation seat (31), a first movable rod (32), a second movable rod (33), a positioning pin (34), a holding ring (35), a rotating rod (36) and a positioning block (37), wherein the installation seat (31) is in threaded connection with the axis of the upper surface of the tray body (1), the upper surface of the installation seat (31) is rotatably connected with the first movable rod (32), the second movable rod (33) is slidably connected inside the first movable rod (32), the positioning pin (34) is further inserted into one side, close to the second movable rod (33), of the outer wall of the first movable rod (32), the positioning pin (34) further penetrates through the second movable rod (33) and is inserted into the outer wall of the first movable rod (32), one end of the second movable rod (33) is fixedly connected with the holding ring (35), the lower end of the holding ring (35) is rotatably connected with the rotating rod (36), two opposite ends of the outer wall of the rotating rod (36) are fixedly connected with two positioning blocks (37), and the rotating rod (36) is inserted into the bottom of the tray body (1) or the outer wall of the holding ring (35) through the positioning blocks (37).

3. The portable water sample collector according to claim 1, characterized in that: the bottom of the tray body (1) is also fixedly connected with a counterweight box (11), the outer wall of the counterweight box (11) is spliced with a sealing door, and the outer wall of the counterweight box (11) is a smooth surface.

4. A portable water sampler as claimed in claim 3, wherein: the bottom of the tray body (1) is also fixedly provided with a closed filter plate (12) at the lower side of the round hole, and the vertical height of the closed filter plate (12) is not more than the height of the counterweight box (11).

5. The portable water sample collector according to claim 1, characterized in that: the upper end of the water sample box (23) is inserted into the lower surface of the cover plate (21), and a sealing strip is further arranged on the lower surface of the cover plate (21) at the joint of the cover plate (21) and the water sample box (23).