CN219224248U

CN219224248U - Layered sampling device for water quality detection

Info

Publication number: CN219224248U
Application number: CN202222632063.1U
Authority: CN
Inventors: 赵芳贵
Original assignee: Nanjing Weisai Environmental Protection Technology Co ltd
Current assignee: Nanjing Weisai Environmental Protection Technology Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-06-20
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a layered sampling device for water quality detection, which belongs to the technical field of water quality detection and comprises a water storage tank, wherein a suction assembly is arranged on the water storage tank, the lower end of the water storage tank is fixedly connected with a floating plate, the bottom wall of the water storage tank is penetrated with a first water suction pipe, the lower end of the first water suction pipe is communicated with a telescopic pipe, the lower end of the floating plate is provided with a supporting assembly, the lower end of the supporting assembly is provided with a universal wheel, the supporting assembly is provided with a lifting assembly, and the lower end of the supporting assembly is provided with a telescopic assembly. The utility model solves the problems that the existing layered sampling device for water quality detection is inconvenient for a user to carry a water pipe and prevent water from flowing into the device, but is inconvenient for centralized classified storage of water samples collected in a layered manner, and is inconvenient for adjusting the water sample collection depth, and the practicability is greatly reduced.

Description

Layered sampling device for water quality detection

Technical Field

The utility model belongs to the technical field of water quality detection, and particularly relates to a layered sampling device for water quality detection.

Background

The water is a life source, people cannot leave water in life and production activities, the quality of life drinking water is closely related to human health, the water quality detection standard mainly comprises physical indexes, chemical indexes and microorganism indexes, different types of substances are distributed in different depths in water, the contents of the substances in different water layers are different, and layered sampling becomes an important link of water quality detection.

Prior art CN215065443U discloses a quality of water layering sampling device, including quality of water sample ware, receiver and connecting block, quality of water sample ware and receiver fixed connection, receiver and connecting block fixed connection, the equal fixedly connected with supporting shoe of front side and rear side on receiver right side, the opposite end swing joint of two supporting shoes has the movable block, the right side fixedly connected with fixed block of movable block, the cavity has been seted up to the inside of fixed block, the inside fixed mounting of cavity has stop gear, though through setting up receiver, connecting block, movable block, fixed block and stop gear's cooperation use, the inside of receiver can deposit the water pipe, and stop gear can make the movable block fixed with the cooperation use of connecting block, can facilitate the user carry the water pipe and can avoid rivers to inside the device, but be inconvenient for concentrating classification to the water sample of layering collection simultaneously preserve, and the degree of depth of being convenient for adjustment water sample collection, the practicality greatly reduced.

Disclosure of Invention

The utility model provides a layered sampling device for water quality detection, which aims to solve the problems that the existing layered sampling device for water quality detection is inconvenient to carry a water pipe by a user and prevent water from flowing into the device, is inconvenient to simultaneously carry out centralized classification and preservation on water samples collected in a layered manner, is inconvenient to adjust the water sample collection depth and greatly reduces the practicability.

The embodiment of the utility model provides a layered sampling device for water quality detection, which comprises a water storage tank, wherein a suction assembly is arranged on the water storage tank, the lower end of the water storage tank is fixedly connected with a floating plate, the bottom wall of the water storage tank is penetrated with a first water suction pipe, the lower end of the first water suction pipe is communicated with a telescopic pipe, the lower end of the floating plate is provided with a supporting assembly, the lower end of the supporting assembly is provided with a universal wheel, the supporting assembly is provided with a lifting assembly, and the lower end of the supporting assembly is provided with a telescopic assembly.

Further, four water storage cavities are arranged in the water storage tank and are separated by a partition plate, a tag groove is formed in the upper end of the water storage tank, and the tag groove corresponds to the water storage cavities.

Through adopting above-mentioned technical scheme, be provided with four water storage cavities in the storage water tank, be convenient for concentrate the save to the water sample of layering collection, and insert the label in to the label groove, be convenient for distinguish the water sample of different layers.

Further, the suction assembly comprises an air suction branch pipe, an air suction pipe and a vacuum pump, wherein the upper end of the water storage cavity is communicated with the air suction branch pipe, the upper end of the air suction branch pipe is communicated with the air suction pipe, and the other end of the air suction pipe is communicated with the vacuum pump.

Through adopting above-mentioned technical scheme, when gathering the water sample, open the vacuum pump, take out the water storage intracavity air through extraction branch pipe and exhaust tube for water storage intracavity atmospheric pressure reduces, is favorable to taking the water sample into the water storage intracavity, and uses a vacuum pump alright accomplish the extraction to a plurality of water storage intracavity water samples simultaneously, easy and simple to handle.

Further, a through hole is formed in the floating plate, the lower end of the first pumping pipe and the upper end of the telescopic pipe penetrate through the through hole, and the upper end of the floating plate is fixedly connected with the lower end of the vacuum pump.

Through adopting above-mentioned technical scheme, the kickboard is favorable to suspending the device in water, is convenient for layering collection water sample, passes first and flexible pipe of drinking-water pipe in the through-hole, is favorable to the smooth and easy collection of water sample.

Further, the supporting component comprises a first supporting column, a bearing plate and a second supporting column, the lower end of the floating plate is fixedly connected with the first supporting column, the lower end of the first supporting column is fixedly connected with the bearing plate, and the lower end of the bearing plate is fixedly connected with the second supporting column.

By adopting the technical scheme, the whole device is supported.

Further, the lower end of the second support column is fixedly connected with the upper end of the universal wheel.

By adopting the technical scheme, the device is convenient to move.

Further, lifting assembly includes sleeve, slide bar, thread groove, drinking-water pipe two, fixed block and bolt, run through on the bearing board have the sleeve, the sleeve with bearing board fixed connection, sliding connection has the slide bar in the sleeve, a plurality of thread grooves have been seted up on the slide bar, run through on the slide bar has drinking-water pipe two, drinking-water pipe two with slide bar fixed connection, drinking-water pipe two's upper end with flexible pipe's lower extreme is linked together, drinking-water pipe two's lower extreme stretches out the lower extreme of slide bar, telescopic outer wall fixedly connected with fixed block, fixed block threaded connection has the bolt, the tail end of bolt passes telescopic lateral wall, just the tail end of bolt with thread groove threaded connection.

Through adopting above-mentioned technical scheme, with the tail end unscrewing thread groove of bolt, according to the difference of sampling depth, utilize the elasticity of flexible pipe for the slide bar reciprocates to required position in the sleeve, rotates the bolt, makes its tail end get into the thread groove, is favorable to adjusting the degree of depth of gathering the water sample, easy and simple to handle, the practicality is strong.

Further, the flexible subassembly includes pneumatic cylinder, telescopic link and backup pad, the lower extreme fixedly connected with pneumatic cylinder and the telescopic link of bearing board, the output fixedly connected with backup pad of pneumatic cylinder, the upper end of backup pad with the lower extreme fixed connection of telescopic link.

Through adopting above-mentioned technical scheme, utilize the elasticity of telescopic link, start the pneumatic cylinder, the output of pneumatic cylinder stretches out downwards, promotes the backup pad and moves downwards, and after the backup pad touched ground, the output of pneumatic cylinder continues to stretch out downwards, and then drives whole device and upwards moves to required height, is convenient for adjust the length that two drinking-water pipes stretched out subaerial.

The beneficial effects of the utility model are as follows:

1. according to the utility model, through the arrangement of the water storage tank, the water storage tank is internally provided with four water storage cavities, so that water samples collected in a layered manner can be conveniently stored in a concentrated manner, and the labels are inserted into the label grooves, so that water samples in different layers can be conveniently distinguished.

2. According to the utility model, through the arrangement of the suction assembly, when a water sample is collected, the vacuum pump is turned on, and the air in the water storage cavity is pumped out through the air pumping branch pipe and the air pumping pipe, so that the air pressure in the water storage cavity is reduced, the water sample is pumped into the water storage cavity, and the water samples in the water storage cavities can be pumped out simultaneously by using one vacuum pump, so that the operation is simple and convenient.

3. According to the utility model, through the arrangement of the lifting assembly, the tail end of the bolt is screwed out of the thread groove, the slide bar moves up and down to a required position in the sleeve by utilizing the retractility of the telescopic pipe according to different sampling depths, and the bolt is rotated to enable the tail end of the slide bar to enter the thread groove, so that the depth of a collected water sample is adjusted, the operation is simple and convenient, and the practicability is strong.

4. According to the utility model, by means of the arrangement of the telescopic assembly, the hydraulic cylinder is started by utilizing the retractility of the telescopic rod, the output end of the hydraulic cylinder extends downwards to push the supporting plate to move downwards, and after the supporting plate touches the ground, the output end of the hydraulic cylinder continues to extend downwards, so that the whole device is driven to move upwards to a required height, and the extending length of the water pumping pipe II is conveniently adjusted on the ground.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

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

FIG. 2 is a schematic diagram of a front view structure of an embodiment of the present utility model;

FIG. 3 is a schematic top view cross-sectional structure of an embodiment of the present utility model;

FIG. 4 is an enlarged schematic view of the portion a of FIG. 1 according to an embodiment of the present utility model.

Reference numerals: 1. a water storage tank; 11. a partition plate; 12. a label slot; 13. a water storage chamber; 2. a suction assembly; 21. an air extraction branch pipe; 22. an exhaust pipe; 23. a vacuum pump; 3. a floating plate; 31. a through hole; 4. a first pumping pipe; 5. a telescopic tube; 6. a support assembly; 61. a first support column; 62. a bearing plate; 63. a second support column; 7. a universal wheel; 8. a lifting assembly; 81. a sleeve; 82. a slide bar; 821. a thread groove; 83. a second pumping pipe; 84. a fixed block; 85. a bolt; 9. a telescoping assembly; 91. a hydraulic cylinder; 92. a telescopic rod; 93. and a support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the technical solutions of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of specific embodiments of the present utility model. Like reference numerals in the drawings denote like parts. It should be noted that the described embodiments are some, but not all embodiments of the present utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model.

Referring to fig. 1-3, an embodiment of the utility model provides a layered sampling device for water quality detection, which comprises a water storage tank 1, wherein four water storage cavities 13 are arranged in the water storage tank 1, the four water storage cavities 13 are separated by a partition plate 11, a label groove 12 is arranged at the upper end of the water storage tank 1, the label groove 12 corresponds to the water storage cavities 13, the four water storage cavities 13 are arranged in the water storage tank 1, so that water samples collected in a layered manner can be conveniently concentrated and stored, labels are inserted into the label groove 12, and water samples in different layers can be conveniently distinguished.

Referring to fig. 1-3, a suction assembly 2 is arranged on a water storage tank 1, the suction assembly 2 comprises an air suction branch pipe 21, an air suction pipe 22 and a vacuum pump 23, the upper end of a water storage cavity 13 is communicated with the air suction branch pipe 21, the upper end of the air suction branch pipe 21 is communicated with the air suction pipe 22, the vacuum pump 23 is communicated with the other end of the air suction pipe 22, when a water sample is collected, the vacuum pump 23 is opened, air in the water storage cavity 13 is pumped out through the air suction branch pipe 21 and the air suction pipe 22, so that the air pressure in the water storage cavity 13 is reduced, the water sample can be sucked into the water storage cavity 13, and the water sample in a plurality of water storage cavities 13 can be pumped by using one vacuum pump 23 at the same time, so that the operation is simple and convenient.

Referring to fig. 1-3, the lower end of the water storage tank 1 is fixedly connected with a floating plate 3, a through hole 31 is formed in the floating plate 3, the lower end of the first pumping pipe 4 and the upper end of the telescopic pipe 5 penetrate through the through hole 31, the upper end of the floating plate 3 and the lower end of the vacuum pump 23 are fixedly connected, the floating plate 3 is beneficial to suspending the device in water, layered collection of water samples is facilitated, and smooth collection of the water samples is facilitated by penetrating the first pumping pipe 4 and the telescopic pipe 5 in the through hole 31.

Referring to fig. 1 and 2, the bottom wall of the water storage tank 1 is penetrated with a first pumping pipe 4, the lower end of the first pumping pipe 4 is communicated with a telescopic pipe 5, the lower end of the floating plate 3 is provided with a supporting component 6, the supporting component 6 comprises a first supporting column 61, a bearing plate 62 and a second supporting column 63, the lower end of the floating plate 3 is fixedly connected with the first supporting column 61, the lower end of the first supporting column 61 is fixedly connected with the bearing plate 62, and the lower end of the bearing plate 62 is fixedly connected with the second supporting column 63, so that the support of the whole device is ensured.

Referring to fig. 1, fig. 2 and fig. 4, the lower extreme of supporting component 6 is provided with universal wheel 7, the lower extreme of support column two 63 and the upper end fixed connection of universal wheel 7, the device removal of being convenient for, be provided with lifting component 8 on the supporting component 6, lifting component 8 includes sleeve 81, slide bar 82, thread groove 821, suction pipe two 83, fixed block 84 and bolt 85, it has sleeve 81 to run through on the bearing board 62, sleeve 81 and bearing board 62 fixed connection, sliding connection has slide bar 82 in the sleeve 81, a plurality of thread grooves 821 have been seted up on the slide bar 82, it has suction pipe two 83 to run through on the slide bar 82, suction pipe two 83 and slide bar 82 fixed connection, the upper end of suction pipe two 83 is linked together with the lower extreme of flexible pipe 5, the lower extreme of suction pipe two 83 stretches out the lower extreme of slide bar 82, the outer wall fixed block 84 of sleeve 81, fixed block 84 threaded connection has bolt 85, the tail end of bolt 85 passes the lateral wall of sleeve 81, and the tail end and thread groove 821 threaded connection of bolt 85, the tail end with the thread groove of bolt 85, according to the difference of sampling depth, utilize flexible pipe 5's nature, make the water sample position in the flexible pipe 81 move down, the required depth is adjusted, the practicality is adjusted, the sleeve is convenient, the position is easy and convenient, the water sample is moved down, the position is easy to be convenient, and is convenient.

Referring to fig. 1 and 2, the lower extreme of supporting component 6 is provided with telescopic assembly 9, telescopic assembly 9 includes pneumatic cylinder 91, telescopic link 92 and backup pad 93, the lower extreme fixedly connected with pneumatic cylinder 91 and the telescopic link 92 of bearing plate 62, the output fixedly connected with backup pad 93 of pneumatic cylinder 91, the upper end of backup pad 93 and the lower extreme fixed connection of telescopic link 92, utilize the elasticity of telescopic link 92, start pneumatic cylinder 91, the output of pneumatic cylinder 91 stretches out downwards, promote backup pad 93 and remove downwards, after backup pad 93 touches ground, the output of pneumatic cylinder 91 continues to stretch out downwards, and then drive whole device upwards to the required height, be convenient for adjust the length that drinking-water pipe two 83 stretched out subaerial.

The implementation mode specifically comprises the following steps: when the water sampling device is used, the hydraulic cylinder 91 is started, the output end of the hydraulic cylinder 91 extends downwards to push the supporting plate 93 to move downwards, after the supporting plate 93 touches the ground, the output end of the hydraulic cylinder 91 continues to extend downwards to drive the whole device to move upwards to a required height, the hydraulic cylinder 91 is closed, the tail end of the bolt 85 is screwed out of the threaded groove 821, according to different sampling depths, the sliding rod 82 moves up and down in the sleeve 81 to a required position, the bolt 85 is rotated to enable the tail end of the sliding rod 82 to enter the threaded groove 821, then the whole device is moved into water, the device is suspended in the water by utilizing the floating plate 3, when a water sample is collected, the vacuum pump 23 is opened, air in the water storage cavity 13 is pumped out through the air pumping branch pipe 21 and the air pumping pipe 22, the air pressure in the water storage cavity 13 is reduced, the water sample is pumped into the water storage cavity 13, and after the sampling is finished, the vacuum pump 23 is closed, and the device is taken out of the water.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a layering sampling device for water quality testing, includes storage water tank (1), its characterized in that, be provided with suction subassembly (2) on storage water tank (1), the lower extreme fixedly connected with kickboard (3) of storage water tank (1), the diapire of storage water tank (1) runs through there is first (4) of drinking-water pipe, the lower extreme switch-on of first (4) of drinking-water pipe has flexible pipe (5), the lower extreme of kickboard (3) is provided with supporting component (6), the lower extreme of supporting component (6) is provided with universal wheel (7), be provided with lifting component (8) on supporting component (6), the lower extreme of supporting component (6) is provided with telescopic assembly (9).

2. The layered sampling device for water quality detection according to claim 1, wherein four water storage cavities (13) are arranged in the water storage tank (1), the four water storage cavities (13) are separated by a partition plate (11), a label groove (12) is arranged at the upper end of the water storage tank (1), and the label groove (12) corresponds to the water storage cavities (13).

3. The layered sampling device for water quality detection according to claim 2, wherein the suction assembly (2) comprises an air suction branch pipe (21), an air suction pipe (22) and a vacuum pump (23), the upper end of the water storage cavity (13) is connected with the air suction branch pipe (21), the upper end of the air suction branch pipe (21) is connected with the air suction pipe (22), and the other end of the air suction pipe (22) is connected with the vacuum pump (23).

4. A layered sampling device for water quality detection according to claim 3, wherein the floating plate (3) is provided with a through hole (31), the lower end of the first pumping pipe (4) and the upper end of the telescopic pipe (5) pass through the through hole (31), and the upper end of the floating plate (3) is fixedly connected with the lower end of the vacuum pump (23).

5. The layered sampling device for water quality detection according to claim 1, wherein the supporting component (6) comprises a first supporting column (61), a bearing plate (62) and a second supporting column (63), the first supporting column (61) is fixedly connected to the lower end of the floating plate (3), the bearing plate (62) is fixedly connected to the lower end of the first supporting column (61), and the second supporting column (63) is fixedly connected to the lower end of the bearing plate (62).

6. The layered sampling device for water quality detection according to claim 5, wherein the lower end of the second support column (63) is fixedly connected with the upper end of the universal wheel (7).

7. The layered sampling device for water quality detection according to claim 5, wherein the lifting assembly (8) comprises a sleeve (81), a sliding rod (82), a thread groove (821), a water pumping pipe II (83), a fixing block (84) and a bolt (85), the sleeve (81) penetrates through the bearing plate (62), the sleeve (81) is fixedly connected with the bearing plate (62), the sliding rod (82) is connected with the sleeve (81) in a sliding manner, the sliding rod (82) is provided with a plurality of thread grooves (821), the sliding rod (82) is provided with a water pumping pipe II (83) in a penetrating manner, the water pumping pipe II (83) is fixedly connected with the sliding rod (82), the upper end of the water pumping pipe II (83) is communicated with the lower end of the telescopic pipe (5), the lower end of the water pumping pipe II (83) extends out of the lower end of the sliding rod (82), the outer wall of the sleeve (81) is fixedly connected with the fixing block (84), the fixing block (84) is connected with the bolt (85) in a threaded manner, and the tail end (85) penetrates through the thread groove (821) of the sleeve (81).

8. The layered sampling device for water quality detection according to claim 5, wherein the telescopic assembly (9) comprises a hydraulic cylinder (91), a telescopic rod (92) and a supporting plate (93), the lower end of the supporting plate (62) is fixedly connected with the hydraulic cylinder (91) and the telescopic rod (92), the output end of the hydraulic cylinder (91) is fixedly connected with the supporting plate (93), and the upper end of the supporting plate (93) is fixedly connected with the lower end of the telescopic rod (92).