CN219714856U

CN219714856U - Environmental protection layer water quality sampler

Info

Publication number: CN219714856U
Application number: CN202321062570.4U
Authority: CN
Inventors: 韩丽媛; 胡欣新; 李婧娴
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-09-19
Anticipated expiration: 2033-05-06

Abstract

The utility model relates to the technical field of water body samplers, in particular to an environment-friendly fixed-layer water quality sampler. Including the support, the top of support articulates there is horizontal pipe, horizontal top fixed mounting of pipe has the spool, be equipped with first wire wheel on the horizontal pipe, around being equipped with the stay cord on the spool, the stay cord winds to establish on first wire wheel, the bottom fixed mounting of stay cord has the bottom to be open-ended cover body, the bottom of cover body is equipped with the toper piece, the internal screw thread section of thick bamboo of installing of cover, the top at the toper piece is welded to the external screw thread section of thick bamboo, it has two water holes to run through on the top inner wall of cover body, water hole internal fixed mounting has the solenoid valve, the top of external screw thread section of thick bamboo is equipped with first permeable cover and second permeable cover. Through simple water sample exhaust structure to can realize collecting the quick discharge of water sample, can form the efflux, avoid the water sample to be infected with sampler outer wall attachment and be polluted, be favorable to improving the efficiency of layering quality of water sampling work.

Description

Environmental protection layer water quality sampler

Technical Field

The utility model relates to the technical field of water body samplers, in particular to an environment-friendly fixed-layer water quality sampler.

Background

Along with the stretching of environmental protection concept, people's protection degree to the environment also increases constantly, especially to the protection of water resource, consequently need use the layer quality of water sampler to carry out the layer sample to the water, especially can reflect the shallow water area of the coast of water pollution degree, disclose in the prior art that the authority bulletin number is CN 218444606U's a shallow water area is close to shore environmental protection layer quality of water sampler. The utility model aims to solve the problem that the conventional sampling device for water quality monitoring is difficult to meet the portable requirement when a water sample of a certain layer can be taken at a certain distance and depth from the shore. The utility model designs an environment-friendly water quality sampler for a shallow water area near shore, which enables sampling personnel to take a water sample at a fixed distance and depth from the shore through a first telescopic rod and a second telescopic rod, and the first telescopic rod and the second telescopic rod are telescopic, so that the sampling personnel can conveniently store and carry the water sample, and the problem that the conventional sampling device for water quality monitoring is difficult to meet the portable requirement while the water sample at the fixed distance and depth from the shore can be taken at the shore is solved. The specific device of the utility model comprises: the device comprises a water taking container, a water taking container supporting member, a water taking container opening and closing control assembly and a buoy.

However, the environmental protection layer water quality sampler discovers in use that the environmental protection layer water quality sampler is inconvenient to rapidly discharge and collect an acquired water sample, and the flowing sampling water is easy to be polluted by dirt attached to the outer wall of the sampler, so that the efficiency of sampling work is not improved.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: an environment-friendly layer-fixing water quality sampler is provided, and the problems in the background technology are solved.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides an environmental protection layer quality of water sampler, includes the support, the top of support articulates there is the violently pipe, the top fixed mounting of violently pipe has the spool, be equipped with first wire wheel on the violently pipe, around being equipped with the stay cord on the spool, the stay cord is around establishing on first wire wheel, the bottom fixed mounting of stay cord has the bottom to be the open-ended cover body, the bottom of the cover body is equipped with the toper piece, the internally threaded mounting of cover has an external screw thread section of thick bamboo, the welding of external screw thread section of thick bamboo is at the top of toper piece, it has two water holes to run through on the top inner wall of the cover body, water hole internally fixed mounting has the solenoid valve, the top of external screw thread section of thick bamboo is equipped with first permeable cover and second permeable cover, the second permeable cover is located first permeable cover, the second permeable cover is last the sliding sleeve and is equipped with the sponge cover, be equipped with the sponge piece in the second permeable cover, the bottom surface and the bottom surface of the cover body is the open-ended cover, it has the water guide hole to run through between the top and the bottom surface of the toper piece, the top of the annular spring cover has two fixed mounting, the top and the top of the same slide bar has the slide bar, the top is equipped with the slide bar, one-way cover and the top.

In order to be convenient for adapt to the sampling demand in different shallow water waters:

as a further improvement of the above technical scheme: the transverse tube further comprises a transverse rod, the transverse rod is slidably mounted in the transverse tube, one end of the transverse rod extends out of the transverse tube and is fixedly connected with the first wire guide wheel, a screw rod is mounted on the transverse rod in a threaded mode, a first bevel gear is fixedly sleeved on the screw rod, a second bevel gear meshed with the first bevel gear is mounted in the transverse tube in a rotating mode, a rotating shaft is mounted on the transverse tube in a rotating mode, and the rotating shaft is welded with the second bevel gear.

The beneficial effects of this improvement are: through the arrangement, the device can adapt to the sampling requirements of different shallow water areas, can effectively enlarge the application range, and brings great convenience for the water quality fixed-layer sampling work of the shallow water areas.

To prevent the check valve from being blocked by impurities:

as a further improvement of the above technical scheme: the conical block further comprises a cover plate, the cover plate is rotatably arranged at the bottom end of the conical block, the cover plate is matched with the water guide hole, a clamping groove is formed in the bottom of the conical block, a clamping rod is slidably arranged in the clamping groove, a cavity is formed in the cover plate, the clamping rod penetrates through the cavity, a sliding plate and a second spring are slidably arranged in the cavity, the sliding plate is fixedly sleeved on the clamping rod, the second spring is slidably sleeved on the clamping rod, and the top end of the second spring is in contact with the corresponding sliding plate.

The beneficial effects of this improvement are: through this setting to be convenient for protect the check valve, prevent that the check valve from being blocked by impurity.

In order to facilitate the stable placement of the stent:

as a further improvement of the above technical scheme: the top of horizontal pipe is equipped with the second wire wheel, the stay cord winds and establishes on the second wire wheel, the bottom welding of support has four ground inserts that are rectangular array and arrange.

The beneficial effects of this improvement are: through inserting in setting up to be convenient for carry out firm placing to the support.

In order to prevent sundries from entering the cover body through the first through hole:

as a further improvement of the above technical scheme: handles are welded on two sides of the cover body, two first through holes are formed in the inner wall of the top of the cover body in a penetrating mode, the sliding rod penetrates through the first through holes in a sliding mode, a sealing ring is fixedly installed in the first through holes, and the sealing ring is arranged on the sliding rod in a sliding mode in a sleeved mode.

The beneficial effects of this improvement are: by arranging the sealing ring, sundries are prevented from entering the cover body through the first through hole.

For the slide bar connection clamp plate:

as a further improvement of the above technical scheme: the first permeable cover, the second permeable cover and the sponge cover are respectively penetrated with a second through hole, and the sliding rod is penetrated with the corresponding second through holes in a sliding way.

The beneficial effects of this improvement are: through setting up the second through-hole to the slide bar connection clamp plate of being convenient for.

To facilitate replacement of the sponge block:

as a further improvement of the above technical scheme: two annular thread grooves are formed in the top of the external thread cylinder, annular thread clamping blocks are mounted in the annular thread grooves in a threaded mode, and the two annular thread clamping blocks are welded to the bottom ends of the first water permeable cover and the second water permeable cover respectively.

The beneficial effects of this improvement are: through setting up annular thread groove and annular fixture block to be convenient for carry out dismouting to first cover and second cover that permeates water, conveniently change the sponge piece.

In order to make the screw rotation more stable:

as a further improvement of the above technical scheme: the horizontal pipe is provided with a third through hole in a penetrating mode, the rotating shaft rotates to penetrate the third through hole, the clamping plate is fixedly installed in the horizontal pipe, the screw rod rotates to penetrate the clamping plate, a rectangular through groove is formed in the inner wall of the bottom of the horizontal pipe in a penetrating mode, a sliding block is installed in the rectangular through groove in a sliding mode, and the sliding block is welded with the cross rod.

The beneficial effects of this improvement are: through setting up the cardboard to can support and spacing the lead screw, make the lead screw rotate more stably.

To prevent the cover plate from coming off the conical block:

as a further improvement of the above technical scheme: the bottom of toper piece has seted up the circular slot, the bull stick is installed to the circular slot internal rotation, the bottom welding of bull stick is at the top of apron, all run through on the top of cavity and the bottom inner wall has the round hole, the kelly slides and runs through two round holes.

The beneficial effects of this improvement are: through setting up circular slot and bull stick to can support the apron, prevent that the apron from breaking away from the toper piece.

The beneficial effects of the utility model are as follows: through simple water sample exhaust structure to can realize collecting the quick discharge of water sample, can form the efflux, avoid the water sample to be infected with sampler outer wall attachment and be polluted, be favorable to improving the efficiency of layering quality of water sampling work.

Drawings

FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the portion B of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged schematic view of the portion C of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of a three-dimensional assembly structure of a conical block, an external thread cylinder, a first water permeable cover, a second water permeable cover and a pressing plate in the utility model.

In the figure: 1. a bracket; 2. a transverse tube; 3. a wire reel; 4. a first wire guide wheel; 5. a pull rope; 6. a cover body; 7. a conical block; 8. an external thread cylinder; 9. a water passing hole; 10. an electromagnetic valve; 11. a first water permeable cover; 12. a second water permeable cover; 13. a sponge cover; 14. a sponge block; 15. a pressing plate; 16. a water guide hole; 17. a slide bar; 18. a first spring; 19. an annular plate; 20. a one-way valve; 21. a cross bar; 22. a screw rod; 23. a first bevel gear; 24. a second bevel gear; 25. a rotating shaft; 26. a clamping groove; 27. a cover plate; 28. a chamber; 29. a clamping rod; 30. a slide plate; 31. and a second spring.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in figures 1-5, an environment-friendly fixed-layer water quality sampler comprises a bracket 1, the top of the bracket 1 is hinged with a transverse pipe 2, the top of the transverse pipe 2 is fixedly provided with a wire winding shaft 3, the transverse pipe 2 is provided with a first wire guiding wheel 4, the wire winding shaft 3 is wound with a pull rope 5, the pull rope 5 is wound on the first wire guiding wheel 4, the bottom end of the pull rope 5 is fixedly provided with a cover body 6 with an opening at the bottom, the bottom of the cover body 6 is provided with a conical block 7, the cover body 6 is internally provided with an external thread cylinder 8 in a threaded manner, the external thread cylinder 8 is welded at the top of the conical block 7, two water through holes 9 are penetrated through the inner wall of the top of the cover body 6, an electromagnetic valve 10 is fixedly arranged in the water through holes 9, the top of the external thread cylinder 8 is provided with a first water through cover 11 and a second water through cover 12, the second water through cover 12 is positioned in the first water through cover 11, the second water permeable cover 12 is sleeved with a sponge cover 13 in a sliding manner, a sponge block 14 is arranged in the second water permeable cover 12, a pressing plate 15 which is contacted with the top of the sponge block 14 is arranged in the second water permeable cover 12 in a sliding manner, a water guide hole 16 is penetrated between the top surface and the bottom surface of the conical block 7, a one-way valve 20 is fixedly arranged in the water guide hole 16, two sliding rods 17 are welded at the top of the pressing plate 15, the sliding rods 17 penetrate through the cover body 6, the first water permeable cover 11, the second water permeable cover 12 and the sponge cover 13 in a sliding manner, the top ends of the two sliding rods 17 are welded with the same annular plate 19, the pull ropes 5 penetrate through the annular plate 19, a first spring 18 is sleeved on the sliding rods 17 in a sliding manner, the bottom end of the first spring 18 is contacted with the top of the cover body 6, rapid water sample discharging and collecting can be realized through a simple water sample discharging structure, jet flow can be formed, the utility model provides a water sample is avoided being stained with sampler outer wall attachment and polluted, be favorable to improving the efficiency of fixed bed water sampling work, horizontal pipe 2 still includes horizontal pole 21, horizontal pole 21 slidable mounting is in horizontal pipe 2, the one end of horizontal pole 21 extends to outside horizontal pipe 2 and with first wire wheel 4 fixed connection, screw thread installs lead screw 22 on horizontal pole 21, fixed cover is equipped with first bevel gear 23 on the lead screw 22, horizontal pipe 2 internal rotation install with first bevel gear 23 engaged second bevel gear 24, horizontal pipe 2 internal rotation install pivot 25, pivot 25 and second bevel gear 24 welding through setting up like this to can adapt to the sampling demand in different shallow waters, can effectively enlarge application scope, bring very big facility for shallow water quality fixed bed sampling work, tapered block 7 still includes apron 27, apron 27 rotation is installed in the bottom of tapered block 7, the cover plate 27 is matched with the water guide hole 16, the bottom of the conical block 7 is provided with a clamping groove 26, the clamping groove 26 is internally provided with a clamping rod 29 in a sliding way, the cover plate 27 is provided with a cavity 28, the clamping rod 29 penetrates through the cavity 28, the cavity 28 is internally provided with a sliding plate 30 and a second spring 31 in a sliding way, the sliding plate 30 is fixedly sleeved on the clamping rod 29, the second spring 31 is slidingly sleeved on the clamping rod 29, the top end of the second spring 31 is contacted with the corresponding sliding plate 30, through the arrangement, the check valve 20 is conveniently protected, the check valve 20 is prevented from being blocked by impurities, the top of the transverse tube 2 is provided with a second wire guide wheel, the pull rope 5 is wound on the second wire guide wheel, the bottom of the bracket 1 is welded with four ground plugs which are distributed in a rectangular array, and the bracket 1 is conveniently and stably placed through the arrangement, the utility model discloses a novel water permeable cover is characterized in that handles are welded on two sides of the cover body 6, two first through holes are penetrated on the top inner wall of the cover body 6, the sliding rod 17 is slidably penetrated through the first through holes, a sealing ring is fixedly installed in the first through holes, a sealing ring sliding sleeve is arranged on the sliding rod 17, and the sealing ring is arranged, so that sundries are prevented from entering the cover body 6 through the first through holes, second through holes are penetrated on the first water permeable cover 11, the second water permeable cover 12 and the sponge cover 13, the sliding rod 17 is slidably penetrated through the corresponding second through holes, the second through holes are arranged, so that the sliding rod 17 is convenient to connect with the pressing plate 15, two annular threaded grooves are formed in the top of the external threaded cylinder 8, annular threaded grooves are internally threaded to be provided with annular threaded clamping blocks, the two annular threaded clamping blocks are respectively welded at the bottom ends of the first water permeable cover 11 and the second water permeable cover 12, the first water permeable cover 11 and the second water permeable cover 12 are conveniently disassembled and assembled and disassembled, the sponge block 14 is conveniently replaced, a third through hole is penetrated on the transverse pipe 2, a rotary shaft 25 is rotatably penetrated through the rotary shaft 22, a rotary shaft is rotatably provided with a rotary groove 22 penetrates through the rotary shaft 22, a rotary shaft is rotatably penetrates through the rotary shaft 22, and a rotary shaft is fixedly penetrates through the bottom of the rotary shaft 22, and is provided with a rotary shaft groove is provided with a rotary hole 28, and is fixedly penetrates through the rotary shaft, and is provided with a rotary clamping plate groove, and is provided with a rotary rod groove 28 through hole is provided with a rotary cover groove, and has a rotary hole cover groove is provided with a rotary cover hole and a rotary cover hole. By providing the circular groove and the rotating rod, the cover plate 27 can be supported, and the cover plate 27 is prevented from being separated from the conical block 7.

The working principle of the utility model is as follows: when in use, firstly, the bracket 1 is inserted into the land soil, the bracket 1 is firmly standing, the transverse tube 2 is arranged above the water surface, then the rotating shaft 25 is rotated, the rotating shaft 25 drives the second bevel gear 24 to rotate, the first bevel gear 23 is driven to rotate, meanwhile, the first bevel gear 23 drives the screw rod 22 to rotate, the cross rod 21 is driven to slide and extend out of the transverse tube 2, meanwhile, the first wire wheel 4 is driven to be away from the transverse tube 2, the pull rope 5 drives the cover body 6 to move to a proper position, then the wire winding shaft 3 is rotated, the pull rope 5 is released, the cover body 6 is driven to put into water until a certain depth, then the two electromagnetic valves 10 are opened, so that the water with the depth enters the cover body 6 through the two water through holes 9, the water is absorbed by the sponge block 14 after being filtered through the first water permeable cover 11, the sponge cover 13 and the second water permeable cover 12, then the wire winding shaft 3 is reversely rotated, the pull rope 5 is retracted, the cover body 6 is lifted to be separated from the water surface, the rotating shaft 25 is reversely rotated, the cross rod 21 is retracted, the pull rope 5 is pulled, the cover body 6 is taken, then the sampled water can be collected, by the arrangement, the application range can be effectively expanded, great convenience is brought to the shallow water quality layering sampling work, when the sampled water needs to be collected, the clamping rod 29 is pulled firstly, the sliding plate 30 is driven to descend, the second spring 31 is compressed, the clamping rod 29 slides to withdraw from the clamping groove 26, the fixing of the cover plate 27 is released, the cover plate 27 is rotated, the water guide hole 16 is leaked, the water sample collecting pipe is arranged below the water guide hole 16, the annular plate 19 is pressed, the two sliding rods 17 are driven to descend, the first spring 18 is compressed, simultaneously, the two slide bars 17 drive the pressing plate 15 to slide in the second water permeable cover 12 and descend, so that the sponge block 14 is extruded, sample water in the sponge block 14 is extruded to form jet flow through the water guide hole 16 and the one-way valve 20 and flows into the water sample collecting pipe, and through the arrangement, the water sample can be rapidly discharged and collected, jet flow can be formed, the water sample is prevented from being polluted by attachments on the outer wall of the sampler, and the efficiency of the water sampling work of the fixed-layer water quality is improved.

It should be noted that, in this document, 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.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or the direct application of the inventive concepts and aspects to other applications without modification, are contemplated as falling within the scope of the present utility model.

Claims

1. The utility model provides an environmental protection layer water quality sampler, includes support (1), the top of support (1) articulates has violently pipe (2), its characterized in that: the utility model discloses a waterproof sponge cover, including a waterproof sponge cover, a waterproof sponge cover (12) and a waterproof sponge cover, wherein a reel (3) is fixedly installed at the top of a horizontal pipe (2), a first wire wheel (4) is arranged at the top of the horizontal pipe (2), a pull rope (5) is arranged on the reel (3), the pull rope (5) is arranged on the first wire wheel (4), an open-ended cover body (6) is fixedly installed at the bottom of the pull rope (5), a conical block (7) is arranged at the bottom of the cover body (6), an external thread cylinder (8) is arranged at the inner thread of the cover body (6), the top of the external thread cylinder (8) is welded at the top of the conical block (7), two water passing holes (9) are formed in the inner wall of the top of the cover body (6), an electromagnetic valve (10) is fixedly installed in the water passing hole (9), the top of the external thread cylinder (8) is provided with a first water passing cover (11) and a second water passing cover (12), the second water passing cover (12) is arranged in the first water passing cover (11), the second water passing cover (12) is provided with a sliding sleeve (13), the second water passing through cover (12) and a sponge cover (13), the second water passing through the top surface (12) and a sponge block (12) and a sponge pad (14) and a water passing through top layer, the utility model discloses a water guide device, including cover body (6), slide bar (17), water guide hole (16) internal fixation has check valve (20), the top welding of clamp plate (15) has two slide bars (17), slide bar (17) slip runs through cover body (6), first permeable cover (11), second permeable cover (12) and sponge cover (13), two the top welding of slide bar (17) has same annular plate (19), stay cord (5) run through annular plate (19), the slip cap is equipped with first spring (18) on slide bar (17), the bottom of first spring (18) and the top contact of cover body (6).

2. An environmental protection and stratification water sampler according to claim 1 wherein: the transverse tube (2) further comprises a transverse rod (21), the transverse rod (21) is slidably mounted in the transverse tube (2), one end of the transverse rod (21) extends out of the transverse tube (2) and is fixedly connected with the first wire guide wheel (4), a screw rod (22) is mounted on the transverse rod (21) in a threaded mode, a first bevel gear (23) is fixedly sleeved on the screw rod (22), a second bevel gear (24) meshed with the first bevel gear (23) is mounted in the transverse tube (2) in a rotating mode, a rotating shaft (25) is mounted on the transverse tube (2) in a rotating mode, and the rotating shaft (25) is welded with the second bevel gear (24).

3. An environmental protection and stratification water sampler according to claim 1 wherein: the conical block (7) further comprises a cover plate (27), the cover plate (27) is rotatably arranged at the bottom end of the conical block (7), the cover plate (27) is matched with the water guide hole (16), a clamping groove (26) is formed in the bottom of the conical block (7), a clamping rod (29) is arranged in the clamping groove (26) in a sliding mode, a cavity (28) is formed in the cover plate (27), the clamping rod (29) penetrates through the cavity (28), a sliding plate (30) and a second spring (31) are arranged in the cavity (28) in a sliding mode, the sliding plate (30) is fixedly sleeved on the clamping rod (29), and the second spring (31) is sleeved on the clamping rod (29) in a sliding mode, and the top end of the second spring (31) is in contact with the corresponding sliding plate (30).

4. An environmental protection and stratification water sampler according to claim 1 wherein: the top of the horizontal pipe (2) is provided with a second wire wheel, the stay cord (5) is wound on the second wire wheel, and four ground plugs which are arranged in a rectangular array are welded at the bottom of the bracket (1).

5. An environmental protection and stratification water sampler according to claim 1 wherein: handles are welded on two sides of the cover body (6), two first through holes are formed in the inner wall of the top of the cover body (6) in a penetrating mode, the sliding rod (17) penetrates through the first through holes in a sliding mode, a sealing ring is fixedly installed in the first through holes, and the sealing ring is arranged on the sliding rod (17) in a sliding mode in a sleeved mode.

6. An environmental protection and stratification water sampler according to claim 1 wherein: the first permeable cover (11), the second permeable cover (12) and the sponge cover (13) are respectively provided with a second through hole in a penetrating mode, and the sliding rod (17) penetrates through the corresponding second through holes in a sliding mode.

7. An environmental protection and stratification water sampler according to claim 1 wherein: two annular thread grooves are formed in the top of the external thread cylinder (8), annular thread clamping blocks are mounted in the annular thread grooves in a threaded mode, and the two annular thread clamping blocks are welded to the bottom ends of the first water permeable cover (11) and the second water permeable cover (12) respectively.

8. An environmental protection and stratification water sampler according to claim 2 wherein: the horizontal pipe (2) is provided with a third through hole in a penetrating mode, the rotating shaft (25) rotates to penetrate the third through hole, a clamping plate is fixedly installed in the horizontal pipe (2), the screw rod (22) rotates to penetrate the clamping plate, a rectangular through groove is formed in the inner wall of the bottom of the horizontal pipe (2), a sliding block is installed in the rectangular through groove in a sliding mode, and the sliding block is welded with the transverse rod (21).

9. An environmental protection and stratification water sampler according to claim 3 wherein: the bottom of toper piece (7) has seted up the circular slot, the bull stick is installed to the circular slot internal rotation, the bottom welding of bull stick is at the top of apron (27), all run through on the top and the bottom inner wall of cavity (28) has the round hole, card pole (29) slip runs through two round holes.