CN211235073U

CN211235073U - Hydrology surveys quality of water sampler

Info

Publication number: CN211235073U
Application number: CN201921997825.XU
Authority: CN
Inventors: 蓝忠华; 舒晓娟; 刘琼; 李景坚; 谭文海
Original assignee: GUANGDONG TECHNICAL COLLEGE OF WATER RESOURCES AND ELECTRIC ENGINEERING
Current assignee: GUANGDONG TECHNICAL COLLEGE OF WATER RESOURCES AND ELECTRIC ENGINEERING
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-11
Anticipated expiration: 2029-11-19

Abstract

The utility model discloses a hydrology surveys quality of water sampler, the loach carrying platform comprises a supporting fram, the welding of support frame upper end has first threading pipe, and first threading pipe endotheca is equipped with first stay cord, bolted connection has the reel that is connected with first stay cord on the support frame, and the one end fixedly connected with connecting plate of reel is kept away from to first stay cord, the welding of connecting plate lower extreme has the casing, the slip cover is equipped with the lifter plate in the casing, and is connected with first spring between lifter plate and the casing upper end inner wall, first logical chamber and water inlet have been seted up to intercommunication in casing one side inner wall, and first logical chamber in the cover be equipped with second threading pipe and siphunculus respectively, lifter plate fixedly connected with runs through the second stay cord of second threading pipe, first logical chamber and siphuncul. The utility model has the advantages of reasonable design, not only can avoid the sampler to block up the clearance of being convenient for, can avoid taking place the sample moreover in the sampling process and spill hourglass phenomenon, guarantee sampling efficiency.

Description

Hydrology surveys quality of water sampler

Technical Field

The utility model relates to a water sampling assists utensil technical field, especially relates to a hydrology surveys water quality sampler.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the change trends of various pollutants and evaluating the water quality condition, and can truly and comprehensively reflect the water quality and the spatial distribution and the change rule of the pollutants.

In the water quality monitoring process, at first need treat the water in monitoring waters and take a sample, the sampler blocks up easily under the prior art, need consume higher manpower maintenance cost to, the sample spills the hourglass phenomenon easily to take place for current sample mode, and then influences the efficiency of sample, has designed a hydrology survey water quality sampler for this reason and has solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art sampler and blockking up easily and current sampler takes place easily to spill hourglass phenomenon, and the hydrology surveys water quality sampler that proposes, and it not only can avoid the sampler to block up the clearance of being convenient for, can avoid taking place the sample in the sampling process moreover and spill hourglass phenomenon, guarantees sampling efficiency.

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

a hydrological exploration water quality sampler comprises a support frame, wherein a first threading pipe is welded at the upper end of the support frame, a first pull rope is sleeved in the first threading pipe, a reel connected with the first pull rope is connected to the support frame through a bolt, a connecting plate is fixedly connected to one end, away from the reel, of the first pull rope, a shell is welded at the lower end of the connecting plate, a lifting plate is sleeved in the shell in a sliding manner, a first spring is connected between the lifting plate and the inner wall of the upper end of the shell, a first through cavity and a water inlet are communicated with the inner wall of one side of the shell, a second threading pipe and a through pipe are respectively sleeved in the first through cavity, the lifting plate is fixedly connected with a second pull rope which sequentially penetrates through the second threading pipe, the first through cavity and the through pipe, a second spring and a third spring are respectively sleeved on the second pull rope, and a baffle is fixedly, and a clamping mechanism is arranged in the other side of the shell.

Preferably, the first cavity that leads to is located the water inlet upper end, the fixed cover of second threading pipe is located first cavity upper end that leads to, and siphunculus slip cap locates in first cavity lower extreme that leads to.

Preferably, the second spring and the third spring are respectively located in the first through cavity and the through pipe, two ends of the second spring respectively abut against the upper end of the first through cavity and the through pipe, and two ends of the third spring respectively abut against the through pipe and the baffle.

Preferably, the baffle is movably sleeved in the first through cavity and the water inlet.

Preferably, the clamping mechanism comprises a second through cavity arranged in the other side wall of the shell, opposite to the first through cavity, a sliding block is sleeved in the second through cavity in a sliding mode, a fourth spring is fixedly connected between the sliding block and the inner wall of the second through cavity, and a limiting groove matched with the sliding block is formed in the side wall of the lifting plate.

Preferably, the welding has the dog that corresponds with the lifter plate on the shells inner wall, and the dog is located the lifter plate top, fixedly connected with filter screen in the water inlet.

Compared with the prior art, the utility model, its beneficial effect does:

1. the setting of filter screen can avoid the sampler to block up, and the clearance of being convenient for reduces the manpower maintenance cost.

2. Through setting up of support frame, first threading pipe, first stay cord, reel can take a sample to far away or deeper waters water, improve work efficiency, reduce the operation risk to can avoid the sample to take place to spill the phenomenon of leaking after the extraction, guarantee sampling efficiency.

To sum up, the utility model has the advantages of reasonable design, not only can avoid the sampler to block up the clearance of being convenient for, can avoid taking place the sample moreover in the sampling process and spill hourglass phenomenon, guarantee sampling efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a hydrographic survey water quality sampler provided by the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 2;

FIG. 4 is an enlarged view of the structure at C in FIG. 3;

fig. 5 is an enlarged view of the structure at D in fig. 2.

In the figure: the first threading pipe of 1 support frame, 2, 3 first stay cords, 4 reels, 5 connecting plates, 6 casings, 7 lifter plates, 8 first springs, 9 first logical chambeies, 10 siphunculuss, 11 water inlets, 12 second threading pipes, 13 second stay cords, 14 second springs, 15 third springs, 16 baffles, 17 second lead to the chamber, 18 sliders, 19 fourth springs, 20 spacing grooves, 21 dogs, 22 filter screens.

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.

Referring to fig. 1-5, a hydrological survey water quality sampler comprises a support frame 1, a first threading pipe 2 is welded at the upper end of the support frame 1, a first pull rope 3 is sleeved in the first threading pipe 2, a reel 4 connected with the first pull rope 3 is bolted on the support frame 1, a connecting plate 5 is fixedly connected at one end of the first pull rope 3 far away from the reel 4, a shell 6 is welded at the lower end of the connecting plate 5, a lifting plate 7 is sleeved in the shell 6 in a sliding manner, a first spring 8 is connected between the lifting plate 7 and the inner wall of the upper end of the shell 6, a first through cavity 9 and a water inlet 11 are communicated and arranged in the inner wall of one side of the shell 6, a second threading pipe 12 and a through pipe 10 are respectively sleeved in the first through cavity 9, the first through cavity 9 is positioned at the upper end of the water inlet 11, the second threading pipe 12 is fixedly sleeved in the upper end of the first through cavity 9, and the through, the lifting plate 7 is fixedly connected with a second pull rope 13 which sequentially penetrates through a second threading pipe 12, a first through cavity 9 and a through pipe 10, the second pull rope 13 is respectively sleeved with a second spring 14 and a third spring 15, one end of the second pull rope 13 far away from the lifting plate 7 is fixedly connected with a baffle 16, the second spring 14 and the third spring 15 are respectively positioned in the first through cavity 9 and the through pipe 10, two ends of the second spring 14 are respectively abutted against the upper end of the first through cavity 9 and the through pipe 10, two ends of the third spring 15 are respectively abutted against the through pipe 10 and the baffle 16, the baffle 16 is movably sleeved in the first through cavity 9 and the water inlet 11, when the water in the shell 6 gradually increases, the second spring 14 pushes the through pipe 10 to gradually move downwards, and when the through pipe 10 does not move downwards, the third spring 15 pushes the baffle 16 to move downwards to block the water inlet 11;

a clamping mechanism is arranged in the other side of the shell 6, the clamping mechanism comprises a second through cavity 17 arranged in the other side wall of the shell 6, which is opposite to the first through cavity 9, a sliding block 18 is sleeved in the second through cavity 17 in a sliding mode, a fourth spring 19 is fixedly connected between the sliding block 18 and the inner wall of the second through cavity 17, a limiting groove 20 matched with the sliding block 18 is formed in the side wall of the lifting plate 7, and the second through cavity 17 and the sliding block 18 are arranged to limit the lifting plate 7 when the lifting plate is not lifted any more;

the welding has the dog 21 corresponding with lifter plate 7 on the 6 inner walls of casing, and dog 21 is located lifter plate 7 top, and dog 21 can play spacing effect to lifter plate 7, fixedly connected with filter screen 22 in the water inlet 11, and the sampler jam can be avoided in filter screen 22's setting, the clearance of being convenient for.

The utility model discloses its functional principle is explained to following mode of operation of accessible:

in the utility model, when the water quality needs to be sampled, the support frame 1 is fixed on the ground, the reel 4 is rotated to pay off, the shell 6 is contacted with the water surface and continuously sinks under the action of self gravity, the water enters the shell 6 through the water inlet 11, the buoyancy of the water pushes the lifting plate 7 to gradually rise along with the gradual rise of the water level in the shell 6, the second pull rope 13 is in a loose state, the through pipe 10 is pushed downwards by the elastic force of the second spring 14, and when the water level reaches the lower end of the second through cavity 17, the water flows into the second through cavity 17, the lifting plate 7 moves upwards continuously, the baffle 16 moves downwards gradually under the action of the elastic force of the third spring 15 to seal the water inlet 11, the water in the second through cavity 17 pushes the slide block 18 out, the lifting plate 7 is limited together with the stop block 21, water does not enter the shell 6 any more, the reel 4 is rotated to take up the wire, and the shell 6 is lifted out.

When the water in the shell 6 needs to be taken out for detection, the baffle 16 is pushed upwards manually, so that the baffle 16 slides and rises in the through pipe 10, the water in the shell 6 is discharged through the water inlet 11, the water levels in the shell 6 and the second through cavity 17 gradually fall, the slider 18 is pulled to the second through cavity 17 under the action of the pulling force of the fourth spring 19, the lifting plate 7 falls, the second pull rope 13 pulls the baffle 16 to rise, when the baffle 16 rises to the highest point, the lifting plate 7 continues to fall to drive the through pipe 10 to rise until the water in the shell 6 is exhausted, and impurities on the filter screen 22 are removed manually.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A hydrological exploration water quality sampler comprises a support frame (1) and is characterized in that a first threading pipe (2) is welded at the upper end of the support frame (1), a first pull rope (3) is sleeved in the first threading pipe (2), a reel (4) connected with the first pull rope (3) is connected to the support frame (1) through a bolt, a connecting plate (5) is fixedly connected to one end, away from the reel (4), of the first pull rope (3), a shell (6) is welded at the lower end of the connecting plate (5), a lifting plate (7) is sleeved in the shell (6) in a sliding manner, a first spring (8) is connected between the lifting plate (7) and the inner wall of the upper end of the shell (6), a first through cavity (9) and a water inlet (11) are communicated in the inner wall of one side of the shell (6), and a second threading pipe (12) and a through pipe (10) are respectively sleeved in the first through cavity, lifter plate (7) fixedly connected with runs through second stay cord (13) of second threading pipe (12), first logical chamber (9) and siphunculus (10) in proper order, and overlaps respectively on second stay cord (13) and be equipped with second spring (14) and third spring (15), and second stay cord (13) keep away from one of lifter plate (7) and serve fixedly connected with baffle (16), be equipped with chucking mechanism in casing (6) opposite side.

2. A hydrographic water quality sampler as claimed in claim 1 wherein the first through cavity (9) is located at the upper end of the water inlet (11), the second conduit (12) is fixedly sleeved in the upper end of the first through cavity (9), and the conduit (10) is slidably sleeved in the lower end of the first through cavity (9).

3. A hydrographic water quality sampler according to claim 2 wherein the second spring (14) and the third spring (15) are located in the first through cavity (9) and the through pipe (10), respectively, both ends of the second spring (14) are against the upper end of the first through cavity (9) and the through pipe (10), respectively, and both ends of the third spring (15) are against the through pipe (10) and the baffle plate (16), respectively.

4. A hydrographic water quality sampler as claimed in claim 3 wherein the baffle (16) is movably nested within the first through cavity (9) and the water inlet (11).

5. A hydrographic survey water quality sampler according to claim 1, characterized in that chucking mechanism includes the second of seting up in casing (6) relative in the other lateral wall of first logical chamber (9) leads to chamber (17), the sliding sleeve is equipped with slider (18) in the second leads to chamber (17), and between slider (18) and the second lead to chamber (17) inner wall fixedly connected with fourth spring (19), draw back (7) lateral wall in have with slider (18) matched with spacing groove (20).

6. A hydrographic water quality sampler according to claim 5 wherein the inner wall of the housing (6) is welded with a stop (21) corresponding to the lifting plate (7), the stop (21) is located above the lifting plate (7), and the water inlet (11) is fixedly connected with a filter screen (22).