CN218455567U

CN218455567U - Water sampling device for environmental monitoring

Info

Publication number: CN218455567U
Application number: CN202221904629.5U
Authority: CN
Inventors: 李辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-23
Filing date: 2022-07-23
Publication date: 2023-02-07
Anticipated expiration: 2032-07-23

Abstract

The utility model belongs to the technical field of environmental monitoring, and a water sampling device for environmental monitoring is disclosed, including sampling bucket and mount, the bottom threaded connection of sampling bucket has the rose box, the inlet opening has been seted up respectively with the bottom around the rose box, the left side fixed mounting of sampling bucket has the discharge pipe, the inside lower extreme fixed mounting of sampling bucket has the fixed plate, the middle part fixed mounting at fixed plate top has the transfer line, sliding sleeve has been cup jointed in the middle part activity of transfer line. The utility model discloses a be provided with sampling bucket, rose box and apron etc. down and reached the purpose of being convenient for the sampling, when the aquatic downstream through the sampling bucket, water will get into the inside of sampling bucket through the inlet opening on rose box surface, after the sampling bucket reaches suitable degree of depth, the water that needs the sampling will stop to the inside of sampling bucket, can sample according to required degree of depth, makes it reach the effect of being convenient for the sampling.

Description

Water sampling device for environmental monitoring

Technical Field

The utility model belongs to the technical field of environmental monitoring, specifically a water sampling device is used in environmental monitoring.

Background

Water is a source of life, people can not leave water in life and production activities, and the quality of drinking water is closely related to the health of people. Along with the development of social economy, scientific progress and improvement of the living standard of people, the requirements of people on the water quality of living drinking water are continuously improved, and the water quality standard of the drinking water is correspondingly continuously developed and perfected. Because the establishment of the standard of the quality of the drinking water is related to various factors such as living habits, cultures, economic conditions, scientific and technical development levels, water resources and the current situation of the quality of the water, and the like of people, the requirements on the quality of the drinking water are different not only among countries but also among different regions of the same country.

Among the prior art water quality sampling device for environmental monitoring is all through artifical manual sampling to the water, when sampling to darker quality of water, need sample to darker water with the help of pumping device, and pumping device destroys the material of aquatic easily when the water sampling to the depths for there is the deviation in the data of the monitoring of sampling, and increases the work load of sampling, has reduced work efficiency.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a water sampling device for environmental monitoring has the sampling of being convenient for, the controllable advantage of degree of depth.

In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a water sampling device for environmental monitoring, includes sampling bucket and mount, the bottom threaded connection of sampling bucket has the rose box, the inlet opening has been seted up respectively with the bottom around the rose box, the left side fixed mounting of sampling bucket has the discharge pipe, the inside lower extreme fixed mounting of sampling bucket has the fixed plate, the middle part fixed mounting at fixed plate top has the transfer line, the middle part activity of transfer line has cup jointed sliding sleeve, angular movable mounting such as the outside upper and lower both ends of sliding sleeve annular respectively has eight bracing pieces, angular movable mounting such as the outside annular of transfer line upper end has four upper cover plates, the top fixed mounting of transfer line has solid fixed ring, angular movable mounting such as the lower extreme annular of transfer line has four lower cover plates, four the outer end of lower cover plate fixed mounting respectively has the sealing strip, the outer end fixed mounting of sampling bottom of barrel portion has the balancing weight.

Among the above-mentioned technical scheme, it is preferred, the inside movable mounting of mount has the rolling wheel, the rope has been cup jointed in the middle part activity of rolling wheel, the positive fixed mounting of rolling wheel has the gear, the positive fixed mounting of gear has the rotary rod, the inside left end movable mounting of mount front end has the movable rod, the left end of movable rod is fixed to be cup jointed the spring, the right side fixed mounting of movable rod has the rack.

In the above technical scheme, preferably, the four lower cover plates and the four upper cover plates are all fan-shaped, and the four lower cover plates and the four upper cover plates are closed to form a circular ring, and the diameter values of the four lower cover plates are larger than those of the four upper cover plates.

Among the above-mentioned technical scheme, preferably, the upper end is four the upper end of bracing piece respectively with the middle part movable mounting of four upper cover plate bottoms, the lower extreme is four the lower extreme of bracing piece respectively with the middle part movable mounting at four lower cover plate tops, four the upper cover plate is located the top of sampling bucket, four the lower cover plate is located the top of fixed plate.

In the above technical solution, preferably, the discharge pipe is of a bellows structure, the discharge pipe is communicated with the upper end inside the sampling barrel, and a cover plate is arranged at the left end inside the discharge pipe.

In the above technical solution, preferably, the surfaces of the four upper cover plates and the four lower cover plates are coated with waterproof materials, and the four lower cover plates are in a sealed state when closed.

Among the above-mentioned technical scheme, preferred, the lower extreme of rope and the inside activity of solid fixed ring cup joint, the left latch of rack is the downward sloping forty-five degrees.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a be provided with the sampling bucket, rose box and apron etc. have reached the purpose of being convenient for the sampling down, when moving downwards in aqueous through the sampling bucket, water will get into the inside of sampling bucket through the inlet opening on rose box surface, filter the great impurity of aquatic through the rose box, water will upwards promote four apron down, four inboard lower extreme that use the transfer line of apron turn over as the axial, promote the lower extreme bracing piece, the lower extreme bracing piece will promote sliding sleeve upwards to slide, the upper end bracing piece is turning over the book upwards in the outer end that will promote four upper cover plates, water will be discharged through the inside of sampling bucket, after the sampling bucket reaches suitable degree of depth, the water that needs the sampling will stop to the inside of sampling bucket, can sample according to required degree of depth, make it reach the effect of being convenient for the sampling.

2. The utility model discloses a be provided with the rope, the controllable purpose of the degree of depth has been reached such as rolling wheel and rack, cup joint the lower extreme of rope in solid fixed ring's inside, put into the aquatic of needs sampling with the sampling bucket, weight through sampling bucket self and the weight of rope, make the sampling bucket move down in the aquatic, will press the movable rod to the right end, make the rack left side break away from the gear, the degree of depth of quality of water is sampled as required, the length of control rope, when reaching suitable degree of depth, will loosen the movable rod, the spring will reset and drive the movable rod and remove to the left end, drive the outer edge of rack and gear simultaneously and mesh mutually, fix gear and rolling wheel, the degree of depth that can be to the quality of water sampling according to the length that the rope was pulled out is controlled, make it reach the controllable effect of degree of depth.

Drawings

FIG. 1 is a schematic view of the overall appearance of the structure of the present invention;

FIG. 2 is a schematic view of the appearance of the sampling barrel of the present invention;

FIG. 3 is a schematic sectional view of the sampling barrel of the present invention;

FIG. 4 is a schematic view of the internal assembly of the sampling barrel of the present invention;

FIG. 5 is an appearance diagram of the structure winding wheel of the present invention;

fig. 6 is a front sectional view of the structure fixing frame of the present invention.

In the figure: 1. a sampling barrel; 2. a filter box; 3. a water inlet hole; 4. a discharge pipe; 5. an upper cover plate; 6. a fixing ring; 7. a rope; 8. a handle; 9. a movable rod; 10. a winding wheel; 11. rotating the rod; 12. a fixed mount; 13. a spring; 14. a gear; 15. a rack; 16. a fixing plate; 17. a counterweight block; 18. a transmission rod; 19. a sliding sleeve; 20. a support bar; 21. a lower cover plate; 22. a sealing strip.

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 efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 6, the utility model provides a water sampling device for environmental monitoring, including sampling bucket 1 and mount 12, the bottom threaded connection of sampling bucket 1 has rose box 2, inlet opening 3 has been seted up respectively with the bottom around rose box 2, the left side fixed mounting of sampling bucket 1 has discharge pipe 4, the lower extreme fixed mounting inside sampling bucket 1 has fixed plate 16, the middle part fixed mounting at the top of fixed plate 16 has transfer line 18, the middle part activity of transfer line 18 has cup jointed sliding sleeve 19, the upper and lower both ends of sliding sleeve 19 outside are annular equal angle movable mounting respectively have eight bracing pieces 20, the outer annular equal angle movable mounting of the upper end of transfer line 18 has four upper cover plates 5, the top fixed mounting of transfer line 18 has solid fixed ring 6, the lower extreme annular equal angle movable mounting of transfer line 18 has four lower cover plates 21, the outer ends of four lower cover plates 21 respectively fixed mounting has sealing strip 22, the outer end fixed mounting of sampling bucket 1 bottom has balancing weight 17;

through placing sampling bucket 1 in the water that needs the sampling, through the weight of sampling bucket 1 self moves down, will exert the promotion to the mountain through rose box 2 to four lower apron 21 at the in-process water that sampling bucket 1 descends, promote sliding sleeve 19 through four bracing pieces 20 of lower extreme and move up, will promote four bracing pieces 20 of upper end and turn over the outer end of four upper cover plates 5 respectively and turn over upward, water will be through the inside of sampling bucket 1 discharging through four upper cover plates 5.

As shown in fig. 1, 5 and 6, a winding wheel 10 is movably mounted inside a fixed frame 12, a rope 7 is movably sleeved in the middle of the winding wheel 10, a gear 14 is fixedly mounted on the front surface of the winding wheel 10, a rotating rod 11 is fixedly mounted on the front surface of the gear 14, a movable rod 9 is movably mounted at the left end inside the front end of the fixed frame 12, a spring 13 is fixedly sleeved at the left end of the movable rod 9, and a rack 15 is fixedly mounted at the right side of the movable rod 9;

adopt above-mentioned scheme: through the lower extreme with rope 7 and solid fixed ring 6 fixed connection, placing the aquatic with sampling bucket 1, when sampling bucket 1 descends, will stimulate rope 7, will press movable rod 9 to the right end this moment, spring 13 will be compressed, rack 15 will break away from the right side of gear 14 this moment, and wind-up pulley 10 will follow the rotation, will pull out rope 7, controls sampling bucket 1's degree of depth according to the length of pulling out.

As shown in fig. 3 and 4, the four lower cover plates 21 and the four upper cover plates 5 are all in a fan shape, the four lower cover plates 21 and the four upper cover plates 5 are closed to form a circular ring, and the diameter values of the four lower cover plates 21 are greater than the diameter values of the four upper cover plates 5;

adopt above-mentioned scheme: the inside of sampling bucket 1 is sealed through four upper cover plates 5 and four lower cover plates 21, and when sampling bucket 1 descends to the required depth, sampling bucket 1 stops descending, and water stays in the inside of sampling bucket 1, and when sampling bucket 1 is pulled upwards, water is stored in the inside of sampling bucket 1.

As shown in fig. 3 and 4, the upper ends of the four support rods 20 at the upper end are movably mounted with the middle parts of the bottoms of the four upper cover plates 5, respectively, the lower ends of the four support rods 20 at the lower end are movably mounted with the middle parts of the tops of the four lower cover plates 21, respectively, the four upper cover plates 5 are positioned at the top of the sampling barrel 1, and the four lower cover plates 21 are positioned at the top of the fixed plate 16;

adopt above-mentioned scheme: when descending in water through sampling bucket 1, water will get into the inside of sampling bucket 1 through rose box 2, will promote four outer ends of apron 21 down and turn over upward, promote slip sleeve 19 through four bracing pieces 20 of lower extreme simultaneously and upwards remove, turn over upward in the outer end that promotes four upper cover plates 5 through four bracing pieces 20 of upper end, and water will go out through upper cover plate 5.

As shown in fig. 1, 2 and 3, the discharge pipe 4 is of a bellows structure, the discharge pipe 4 is communicated with the upper end inside the sampling barrel 1, and the left end inside the discharge pipe 4 is provided with a cover plate;

adopt above-mentioned scheme: the water body is sampled through the sampling barrel 1, the discharge pipe 4 is pulled out after the sampling barrel 1 is pulled out of the water surface, and the cover plate inside the discharge pipe 4 is taken out, so that the water sampled inside the sampling barrel 1 can be discharged and monitored.

As shown in fig. 3 and 4, the surfaces of the four upper cover plates 5 and the four lower cover plates 21 are coated with waterproof materials, and the four lower cover plates 21 are in a sealed state when being closed;

the scheme is adopted: when upwards pulling sampling bucket 1, four lower apron 21 will be to the laminating with fixed plate 16, and four lower apron 21 will be the ring, seal the bottom of sampling bucket 1 inside, avoid sampling bucket 1 to discharge at the water of 1 inboard samplings of process sampling bucket that rises, increase the accuracy of water sampling.

As shown in fig. 1 and 6, the lower end of the rope 7 is movably sleeved with the inside of the fixing ring 6, and the latch on the left side of the rack 15 is inclined downwards by forty-five degrees;

adopt above-mentioned scheme: fix gear 14 through rack 15, when sampling bucket 1 descends in aqueous, will press movable rod 9, spring 13 will be compressed for rack 15 drops and gear 14, and rope 7 will be pulled out, and wind-up wheel 10 will follow rotatoryly, and after will suitable degree of depth, unclamp movable rod 9 and fix gear 14 through rack 15.

The utility model discloses a theory of operation and use flow:

firstly, the lower end of a rope 7 is sleeved inside a fixing ring 6, a sampling barrel 1 is fixedly connected, the sampling barrel 1 is placed in water to be sampled, the sampling barrel 1 moves downwards in the water through the self weight of the sampling barrel 1 and the weight of the rope 7, a movable rod 9 is pressed towards the right end, the left side of a rack 15 is separated from a gear 14, the length of the rope 7 is controlled according to the depth of water to be sampled, when the proper depth is reached, the movable rod 9 is loosened, a spring 13 resets to drive the movable rod 9 to move towards the left end, the rack 15 is driven to be meshed with the outer edge of the gear 14 at the same time, the gear 14 is fixed with a winding wheel 10, and the rope 7 cannot be pulled out;

when the sampling barrel 1 moves downwards in water, water enters the inside of the sampling barrel 1 through the water inlet holes 3 on the surface of the filter box 2, large impurities in the water are filtered through the filter box 2, the water pushes the four lower cover plates 21 upwards, the inner sides of the four lower cover plates 21 are folded upwards by taking the lower ends of the transmission rods 18 as axial directions, the lower end support rods 20 are pushed, the lower end support rods 20 push the sliding sleeves 19 to slide upwards, the upper end support rods 20 push the outer ends of the four upper cover plates 5 to fold upwards, the water is discharged through the inside of the sampling barrel 1, after the sampling barrel 1 reaches a proper depth, the water to be sampled stays in the inside of the sampling barrel 1, at the moment, the rotating rotary rods 11 drive the winding wheel 10 to rotate to wind the rope 7, the sampling barrel 1 is wound up, when the sampling barrel 1 rises, the water applies downward pressure to the four upper cover plates 5, the sliding sleeves 19 are pushed to move downwards, the lower cover plates 21 are used for sealing the inside of the sampling barrel 1, the water to be sampled is stored in the inside of the sampling barrel 1, and the discharging pipe 4 is used for discharging the sampling water in the discharging pipe 4.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a water sampling device for environmental monitoring, includes sampling bucket (1) and mount (12), its characterized in that: the bottom threaded connection of sampling bucket (1) has rose box (2), inlet opening (3) have been seted up respectively with the bottom around rose box (2), the left side fixed mounting of sampling bucket (1) has discharge pipe (4), the inside lower extreme fixed mounting of sampling bucket (1) has fixed plate (16), the middle part fixed mounting at fixed plate (16) top has transfer line (18), sliding sleeve (19) have been cup jointed in the middle part activity of transfer line (18), angular movable mounting such as the outside upper and lower both ends difference annular of sliding sleeve (19) has eight bracing pieces (20), angular movable mounting such as outside annular of transfer line (18) upper end has four upper cover plate (5), the top fixed mounting of transfer line (18) has solid fixed ring (6), angular movable mounting such as the lower extreme annular of transfer line (18) has four lower apron (21), four the outer end difference fixed mounting of lower apron (21) has sealing strip (22), the outer end fixed mounting of sampling bucket (1) bottom has balancing weight (17).

2. The water quality sampling device for environmental monitoring according to claim 1, wherein: the inside movable mounting of mount (12) has rolling wheel (10), rope (7) have been cup jointed in the middle part activity of rolling wheel (10), the positive fixed mounting of rolling wheel (10) has gear (14), the positive fixed mounting of gear (14) has rotary rod (11), the inside left end movable mounting of mount (12) front end has movable rod (9), the left end of movable rod (9) is fixed and is cup jointed spring (13), the right side fixed mounting of movable rod (9) has rack (15).

3. The water quality sampling device for environmental monitoring according to claim 1, wherein: four apron (21) all are fan-shaped with four upper cover plate (5) down, and four apron (21) are the ring with four upper cover plate (5) closure down, four the diameter value of apron (21) is greater than the diameter value of four upper cover plate (5) down.

4. The water quality sampling device for environmental monitoring according to claim 1, wherein: the upper end is four the upper end of bracing piece (20) respectively with the middle part movable mounting of four upper cover plate (5) bottoms, the lower extreme is four the lower extreme of bracing piece (20) respectively with the middle part movable mounting at four lower apron (21) tops, four upper cover plate (5) are located the top of sampling bucket (1), four lower apron (21) are located the top of fixed plate (16).

5. The water quality sampling device for environmental monitoring according to claim 1, wherein: the discharging pipe (4) is of a corrugated pipe structure, the discharging pipe (4) is communicated with the upper end inside the sampling barrel (1), and a cover plate is arranged at the left end inside the discharging pipe (4).

6. The water quality sampling device for environmental monitoring according to claim 1, wherein: the surfaces of the four upper cover plates (5) and the four lower cover plates (21) are coated with waterproof materials, and the four lower cover plates (21) are in a sealed state when closed.

7. The water quality sampling device for environmental monitoring according to claim 2, wherein: the lower extreme of rope (7) and the inside activity of solid fixed ring (6) cup joint, the left latch of rack (15) is the downward sloping forty-five degrees.