CN215296793U

CN215296793U - Water quality sampling water taking device

Info

Publication number: CN215296793U
Application number: CN202120261591.3U
Authority: CN
Inventors: 颜鑫才; 刘传亮; 何挺记
Original assignee: Shenzhen Water Engineering Testing Co Ltd
Current assignee: Shenzhen Water Engineering Testing Co Ltd
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-24
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a water quality sampling water intaking ware, including U type water pipe, U type water pipe one end fixedly connected with water intaking ware body, it has inserted the piston rod to run through in the middle of the water intaking ware body, piston rod upper end fixedly connected with handle, fixedly connected with goes up the piston in the middle of the piston rod, it has cup jointed the spring to go up the piston upper end, be provided with the piston seat in the middle of the water intaking ware body, it can closely cooperate with last piston to go up the piston seat, piston rod lower extreme fixed mounting has lower piston, lower piston upper end fixed mounting has the fixed plate, the equal fixed mounting in both ends of water intaking ware body lower extreme has lower piston seat, lower piston seat can closely cooperate with lower piston. The utility model discloses after the piston rod was upwards pulled out, go up the piston and all separate with corresponding bell jar with lower piston, go up the piston this moment and promptly be the open mode with lower piston, can realize closing of piston and piston seat under the effect of spring, not only made things convenient for and can also take out a large amount of water samples many times at shallow water district water intaking, simple structure, convenient operation.

Description

Water quality sampling water taking device

Technical Field

The utility model relates to a sample acquisition technical field especially relates to a water quality sampling water intaking ware.

Background

In the water environment detection process, the water body to be detected is often required to be collected, analysis and assay are carried out in a laboratory after collection, water taking at a water source position convenient for water taking is very simple, and only the container is required to be held by a hand to pour a water sample into the container.

The prior art has the following defects or problems:

however, when the water level is relatively low, or water is taken from a designated depth area under the water surface in a reservoir, a dam or the like in a wide water area, the manual implementation is very difficult, dangerous, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality of water sample water intaking ware to the weak point of prior art to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a quality of water sample water intaking ware, includes U type water pipe, U type water pipe one end fixedly connected with water intaking ware body, it has inserted the piston rod to run through in the middle of the water intaking ware body, piston rod upper end fixedly connected with handle, fixedly connected with goes up the piston in the middle of the piston rod, it has cup jointed the spring to go up the piston upper end, be provided with the piston seat in the middle of the water intaking ware body, it can closely cooperate with last piston to go up the piston seat, piston rod lower extreme fixed mounting has lower piston, lower piston upper end fixed mounting has the fixed plate, the equal fixed mounting in both ends of water intaking ware body lower extreme has lower piston seat, lower piston seat can with lower piston close-fitting.

As the utility model discloses an optimized technical scheme, be the hose in the middle of the U type water pipe, the hose adopts flexible stainless steel material preparation.

As the utility model discloses an optimized technical scheme, U type groove has been seted up to the hydrophone body periphery, U type groove both ends fixed mounting has the rubber sleeve.

As the utility model discloses a preferred technical scheme, U type water pipe one end cup joints in getting the hydrophone body and closely cooperates with peripheral U type groove.

As the utility model discloses a preferred technical scheme, the peripheral fixed mounting of fixed plate has the rubber pad, rubber pad zonulae occludens is in water intaking ware body inner wall.

As the utility model discloses an optimized technical scheme, it has a plurality of rubber circle to go up between piston seat and the water intaking ware body inner wall zonulae occludens.

As the utility model discloses a preferred technical scheme, spring lower extreme fixed connection is in last piston upper end, spring other end fixed connection is on water intaking ware body upper end inner wall.

Compared with the prior art, the utility model provides a water quality sampling water intaking ware possesses following beneficial effect:

1. this water quality sampling water intaking ware, through having set up the water intaking ware body, a spring, the piston rod, piston and piston seat, after the piston rod was upwards pulled out, go up piston and lower piston all with corresponding bell jar separation, go up the piston and be the open mode promptly this moment, water can get into in the water intaking ware through U type water pipe, the water intaking is accomplished the back, loosen the handle, under reset spring's effect, the piston rod drives piston and lower piston and resumes initial position, it realizes closing water through the inner wall laminating of conical surface and piston seat to go up piston and lower piston, the water intaking ware is in the closed condition this moment, the water of getting can not spill, separate the water intaking ware body from U type water pipe at last, can discharge the assigned position with the water sample of collecting this moment, not only so made things convenient for can also take out a large amount of water samples many times in shallow water district water intaking, moreover, the steam generator is simple in structure, and convenient operation.

Drawings

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

FIG. 2 is a top view structural diagram of the U-shaped water pipe of the present invention;

FIG. 3 is an enlarged view of a partial structure of the structure A of the present invention;

fig. 4 is an enlarged view of a partial structure of the structure B of the present invention.

In the figure: 1. a U-shaped water pipe; 2. a handle; 3. a water intake body; 4. a piston rod; 5. a spring; 6. a rubber ring; 7. an upper piston seat; 8. an upper piston; 9. a fixing plate; 10. a rubber pad; 11. a lower piston; 12. a lower piston seat; 13. a U-shaped groove; 14. a rubber sleeve.

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.

Referring to fig. 1-4, in this embodiment: a water quality sampling and taking device comprises a U-shaped water pipe 1, a hose is arranged in the middle of the U-shaped water pipe 1, the hose is made of flexible stainless steel materials, the output end of the U-shaped water pipe 1 can be conveniently thrown into a shallow water area, water pumping and sampling are convenient, one end of the U-shaped water pipe 1 is fixedly connected with a water taking device body 3, a U-shaped groove 13 is formed in the periphery of the water taking device body 3, two ends of the U-shaped groove 13 are fixedly provided with rubber sleeves 14, the water taking device body 3 is convenient to disassemble, a piston rod 4 penetrates through the middle of the water taking device body 3, the upper end of the piston rod 4 is fixedly connected with a handle 2, the middle of the piston rod 4 is fixedly connected with an upper piston 8, the upper end of the upper piston 8 is sleeved with a spring 5, the lower end of the spring 5 is fixedly connected with the upper end of the upper piston 8, the other end of the spring 5 is fixedly connected with the inner wall of the upper end of the water taking device body 3, and opening and closing of the piston and a piston seat can be realized under the action of the spring 5, be provided with piston seat 7 in the middle of water intaking ware body 3, a plurality of rubber circles 6 of zonulae occludens between piston seat 7 and the 3 inner walls of water intaking ware body on going up, can store the water sample in water intaking ware body 3, it can closely cooperate with last piston 8 to go up piston seat 7, 4 lower extreme fixed mounting of piston rod have lower piston 11, lower piston 11 upper end fixed mounting has fixed plate 9, the peripheral fixed mounting of fixed plate 9 has rubber pad 10, rubber pad 10 zonulae occludens in water intaking ware body 3 inner walls, can reduce fixed plate 9 and to 3 inner wall friction losses of water intaking ware body, equal fixed mounting has lower piston seat 12 at the inside both ends of water intaking ware body 3 lower extreme, lower piston seat 12 can closely cooperate with lower piston 11.

In the utility model, the hose is arranged in the middle of the U-shaped water pipe 1, and the hose is made of flexible stainless steel material, so that the output end of the U-shaped water pipe 1 can be conveniently thrown into a shallow water area, and water pumping and sampling are convenient; in the utility model, a U-shaped groove 13 is arranged on the periphery of the water taking device body 3, and rubber sleeves 14 are fixedly arranged at the two ends of the U-shaped groove 13, so that the water taking device body 3 is convenient to disassemble; in the utility model, one end of the U-shaped water pipe 1 is sleeved on the water taking device body 3 and is closely matched with the peripheral U-shaped groove 13, so that the U-shaped water pipe 1 is prevented from being separated in the water pumping process; in the utility model, the rubber pad 10 is fixedly arranged on the periphery of the fixed plate 9, and the rubber pad 10 is closely connected with the inner wall of the water taking device body 3, so that the friction loss of the fixed plate 9 to the inner wall of the water taking device body 3 can be reduced; in the utility model, a plurality of rubber rings 6 are closely connected between the upper piston seat 7 and the inner wall of the water collector body 3, so that a water sample can be stored in the water collector body 3; the utility model discloses in, 5 lower extreme fixed connection of spring are in 8 upper ends of last piston, and 5 other end fixed connection of spring can realize opening and closing of piston and piston seat under spring 5's effect on the inner wall of water intaking ware body 3 upper ends.

The utility model discloses a theory of operation and use flow: during the use, after piston rod 4 is upwards pulled out, go up piston 8 and lower piston 11 and corresponding bell jar separation, go up piston 8 and lower piston 11 promptly for the open mode this moment, water can get into water intaking ware body 3 through U type water pipe 1, after the water intaking is accomplished, loosen handle 2, under the effect of spring 5, piston rod 4 drives piston 8 and lower piston 11 and resumes initial position, go up piston 8 and lower piston 11 and realize closing through the inner wall laminating of conical surface and piston seat, water intaking ware body 3 is in the closed mode this moment, the water of getting can not spill, at last with water intaking ware body 3 from U type water pipe 1 separation, can discharge the assigned position with the water sample of collecting this moment, so not only made things convenient for the water intaking in shallow water district can also take out a large amount of water samples many times, moreover, the steam generator is simple in structure, and convenient operation.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A water sampling and taking device is characterized in that: comprises a U-shaped water pipe (1), one end of the U-shaped water pipe (1) is fixedly connected with a water taking device body (3), a piston rod (4) is inserted in the middle of the water taking device body (3) in a penetrating way, the upper end of the piston rod (4) is fixedly connected with a handle (2), an upper piston (8) is fixedly connected in the middle of the piston rod (4), the upper end of the upper piston (8) is sleeved with a spring (5), an upper piston seat (7) is arranged in the middle of the water taking device body (3), the upper piston seat (7) can be tightly matched with an upper piston (8), a lower piston (11) is fixedly arranged at the lower end of the piston rod (4), a fixing plate (9) is fixedly arranged at the upper end of the lower piston (11), the water intake device is characterized in that lower piston seats (12) are fixedly mounted at two ends of the inner portion of the lower end of the water intake device body (3), and the lower piston seats (12) can be tightly matched with the lower pistons (11).

2. A water sampling and water intaking device as claimed in claim 1, wherein: the middle of the U-shaped water pipe (1) is provided with a hose which is made of flexible stainless steel materials.

3. A water sampling and water intaking device as claimed in claim 1, wherein: the water taking device is characterized in that a U-shaped groove (13) is formed in the periphery of the water taking device body (3), and rubber sleeves (14) are fixedly mounted at two ends of the U-shaped groove (13).

4. A water sampling and water intaking device as claimed in claim 1, wherein: one end of the U-shaped water pipe (1) is sleeved on the water taking device body (3) and is tightly matched with the peripheral U-shaped groove (13).

5. A water sampling and water intaking device as claimed in claim 1, wherein: the periphery of the fixed plate (9) is fixedly provided with a rubber pad (10), and the rubber pad (10) is tightly connected with the inner wall of the water taking device body (3).

6. A water sampling and water intaking device as claimed in claim 1, wherein: a plurality of rubber rings (6) are tightly connected between the upper piston seat (7) and the inner wall of the water taking device body (3).

7. A water sampling and water intaking device as claimed in claim 1, wherein: the lower end of the spring (5) is fixedly connected to the upper end of the upper piston (8), and the other end of the spring (5) is fixedly connected to the inner wall of the upper end of the water taking device body (3).