CN220525425U

CN220525425U - Multilayer water quality sampling device

Info

Publication number: CN220525425U
Application number: CN202322073584.2U
Authority: CN
Inventors: 胡家发; 徐文静; 沈亮; 章国祥
Original assignee: Chizhou Qingsi Information Technology Co ltd
Current assignee: Chizhou Qingsi Information Technology Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-02-23
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of sampling, in particular to a multilayer water quality sampling device, which comprises a waterproof box, wherein the upper surface of the waterproof box is fixedly connected with a connecting plate, the upper surface of the connecting plate is fixedly connected with a connecting column near the edge, the upper end of the connecting column is fixedly connected with a fixed disk, the inside of the waterproof box is fixedly connected with a stepping motor, the output end of the stepping motor is detachably connected with a connecting sleeve, the upper surface of the connecting sleeve is fixedly connected with a clamping column, and the outer surface of the clamping column is nested and connected with a clamping sleeve.

Description

Multilayer water quality sampling device

Technical Field

The utility model relates to the technical field of sampling, in particular to a multilayer water quality sampling device.

Background

The sampling device is used for collecting samples, and in order to guarantee that the drinking water accords with the requirements of healthy drinking, industry discharge water accords with standards of emission and the like, the water layer of a plurality of depths is usually needed to be sampled and detected when sampling water, and the device in the prior art has certain drawback, like publication number CN219142364U, a water quality detection sampling device of record, including transparent sampling tube, the inside of transparent sampling tube has a plurality of sampling chambers that distribute along its axle center interval, transparent sampling tube is located every the both sides of sampling chamber all have the circulation hole, install on the transparent sampling tube and be used for the electrically driven seal assembly of circulation hole shutoff, be used for the lifting component that transparent sampling tube was carried to be installed at the top of transparent sampling tube, the sealing baffle of above-mentioned device is by motor overall control, can't open single baffle, and consequently the sample depth of sample is comparatively close, and the whole height of above-mentioned device multilayer sampling interval for the device is inconvenient in the deeper water of degree of depth.

Disclosure of Invention

The utility model aims at: in order to solve the problem that the existing device sealing baffle is controlled by the motor as a whole, and a single baffle cannot be opened, so that the sampling depth of a sample is relatively close, the multilayer sampling interval of the device is the whole height of the device, and sampling in a water body with a deeper depth is inconvenient, and the multilayer water quality sampling device is provided.

The aim of the utility model can be achieved by the following technical scheme:

the utility model provides a multilayer quality of water sampling device, includes waterproof case, waterproof case's upper surface fixedly connected with connecting plate, the upper surface of connecting plate is close to edge position fixedly connected with spliced pole, the upper end fixedly connected with fixed disk of spliced pole, waterproof case's inside fixedly connected with step motor, step motor's output can be dismantled and be connected with the adapter sleeve, the upper surface fixedly connected with joint post of adapter sleeve, the surface nested connection of joint post has the joint cover, the surface fixedly connected with rotor plate of joint cover, the upper surface of fixed disk is close to central point put fixedly connected with stand, the upper surface block of stand is connected with the connection pad, the upper surface block of fixed disk is connected with a plurality of sampling tube.

Further, characterized in that, the lower surface fixedly connected with conical balancing weight of waterproof case, the inside fixedly connected with block terminal of waterproof case.

The connecting sleeve is characterized in that the outer surface of the connecting sleeve is connected with a first bolt in a threaded manner, a clamping hole is formed in the lower surface of the clamping sleeve, the clamping column is inserted into the clamping hole, and a second bolt is connected with the outer surface of the clamping sleeve in a threaded manner.

Further, a first limiting hole is formed in the upper surface of the fixed disc, a second limiting block is formed in the upper surface of the connecting disc, an insertion column is fixedly connected to the upper end and the lower end of the sampling tube, and the insertion column is matched with the first limiting hole and the second limiting block.

The novel connecting plate is characterized in that the upper surface of the upright post is fixedly connected with a stud, the upper surface of the upright post is fixedly connected with a limiting piece, the connecting plate is connected with the upright post in a clamping manner through the limiting piece, the outer surface of the stud is in threaded connection with a threaded cover, and the upper surface of the connecting plate is fixedly connected with a handle.

Further, the water inlet is formed in the outer surface of the sampling tube, the limiting tube is fixedly connected to the inner top surface of the sampling tube, the limiting groove is formed in the outer wall of the limiting tube, the sliding column is connected to the inside of the limiting tube in a sliding mode, and the spring is placed at the upper end of the sliding column.

Further, the outer surface of the sliding column is fixedly connected with a baffle, and the baffle is in close contact with the inner wall of the sampling tube.

The utility model has the beneficial effects that:

when a sample is collected by the arranged sampling tube, the stepping motor is started, the output end of the stepping motor drives the clamping sleeve to rotate through the connecting sleeve, so that the clamping sleeve extrudes the sliding column, the end part of the sliding column is hemispherical, the sliding column moves upwards along the limiting groove part of the limiting tube after extrusion, the spring is extruded during movement, the baffle plate can be driven to move upwards to leak out of the water inlet hole, external water enters the sampling tube from the water inlet hole, when the rotating plate and the sliding column are separated, the baffle plate blocks the water inlet hole under the action of the elasticity of the spring, water quality sampling is completed, and similarly, when the device descends to another depth, the operation is repeated, and as the number of the sampling tubes is multiple, the device can obtain samples at different depths in one submergence;

through the connection pad that sets up, when taking out the sampling tube, rotatory screw thread lid makes screw thread lid and double-screw bolt separation, can make the connection pad upper end lose the fixed of screw thread lid, upwards pulls out the connection pad after, can make the upper end of sampling tube lose fixedly, the taking out of the sampling tube of being convenient for, and by outside-in extrusion sliding column, can spill the inlet opening, the pouring of the water sample in the sampling tube of being convenient for.

Drawings

The utility model is further described below with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present utility model;

fig. 2 is a schematic view of the internal structure of the waterproof case of the present utility model;

FIG. 3 is a schematic view of the structure of the connecting sleeve of the present utility model;

FIG. 4 is a schematic cross-sectional view of a sampling tube according to the present utility model.

In the figure: 1. a waterproof box; 101. balancing weight; 102. a connecting plate; 103. a connecting column; 2. a distribution box; 3. a stepping motor; 301. connecting sleeves; 302. a first bolt; 303. a clamping column; 304. a clamping sleeve; 305. a clamping hole; 306. a second bolt; 307. a rotating plate; 4. a fixed plate; 401. a first limiting hole; 402. a column; 403. a limiting piece; 404. a stud; 405. a connecting disc; 406. a second limiting block; 407. a handle; 408. a screw cap; 5. a sampling tube; 501. a water inlet hole; 502. inserting a column; 503. a limiting cylinder; 504. a spring; 505. a limit groove; 506. a sliding column; 507. a baffle.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a multi-layer water quality sampling device comprises a waterproof box 1, wherein the upper surface of the waterproof box 1 is fixedly connected with a connecting plate 102, the upper surface of the connecting plate 102 is fixedly connected with a connecting column 103 near the edge, the upper end of the connecting column 103 is fixedly connected with a fixed disk 4, the inside of the waterproof box 1 is fixedly connected with a stepping motor 3, the output end of the stepping motor 3 is detachably connected with a connecting sleeve 301, the upper surface of the connecting sleeve 301 is fixedly connected with a clamping column 303, the outer surface of the clamping column 303 is nested and connected with a clamping sleeve 304, the outer surface of the clamping sleeve 304 is fixedly connected with a rotating plate 307, the upper surface of the fixed disk 4 is fixedly connected with a stand column 402 near the center, the upper surface of the stand column 402 is clamped and connected with a connecting disk 405, the upper surface of the fixed disk 4 is clamped and connected with a plurality of sampling cylinders 5, the lower surface of the waterproof box 1 is fixedly connected with a conical balancing weight 101, the waterproof box 1 is fixedly connected with the distribution box 2, the outer surface of the connecting sleeve 301 is in threaded connection with a first bolt 302, the lower surface of the clamping sleeve 304 is provided with a clamping hole 305, the clamping post 303 is inserted into the clamping hole 305, the outer surface of the clamping sleeve 304 is in threaded connection with a second bolt 306, the upper surface of the fixed disk 4 is provided with a first limit hole 401, the upper surface of the connecting disk 405 is provided with a second limit block 406, the upper end and the lower end of the sampling tube 5 are fixedly connected with an inserting post 502, the inserting post 502 is matched with the first limit hole 401 and the second limit block 406, the upper surface of the upright post 402 is fixedly connected with a stud 404, the upper surface of the upright post 402 is fixedly connected with a limit plate 403, the connecting disk 405 is in clamping connection with the upright post 402 through the limit plate 403, the outer surface of the stud 404 is in threaded connection with a thread cover 408, the upper surface of the connecting disk 405 is fixedly connected with a handle 407, the outer surface of the sampling tube 5 is provided with a water inlet hole 501, the inside sliding connection of the limiting cylinder 503 has a sliding column 506, a spring 504 is placed at the upper end of the sliding column 506, when in use, a stepping motor 3 control circuit and a power supply component are arranged in the distribution box 2, the process does not need redundant description in the prior art, a handle 407 is connected with an external traction device, for example, the handle 407 is connected with an external steel wire rope, the steel wire rope is contained through paying-off equipment, when the device is in water, the whole device is in a vertical state by the gravity of the device, when samples are collected, the stepping motor 3 is started, the output end of the stepping motor 3 drives a clamping sleeve 304 to rotate through a connecting sleeve 301, the clamping sleeve 304 extrudes the sliding column 506, the end part of the sliding column 506 is hemispherical, the sliding column 506 moves upwards along the limiting groove 505 of the limiting cylinder 503 after extrusion, the spring 504 is extruded when moving, a blocking piece 507 can be driven to move upwards to leak out of a water inlet hole, external water enters the inner plate 307 from the water inlet hole 501 through the self gravity of the water inlet hole, and the sliding column 506 is separated from the inner plate 307 to the water quality device when the water is in a plurality of times, and the depth of the water quality is different from the water sampling device is equal to the water quality device, and the water quality can be completely different from the water quality device, and the water quality device is completely due to the fact that the sample can be separated from the sample device is in a sample device.

The surface fixedly connected with separation blade 507 of sliding column 506, separation blade 507 and the inner wall of sampling tube 5 are closely contacted, when taking out sampling tube 5, rotatory screw thread lid 408 makes screw thread lid 408 and double-screw bolt 404 separation, can make connection pad 405 upper end lose screw thread lid 408's fixed, upwards pull out connection pad 405 after, can make the upper end of sampling tube 5 lose fixedly, be convenient for take out of sampling tube 5, and by outside inwards extrusion sliding column 506, can spill inlet port 501, the pouring of the water sample in the sampling tube 5 of being convenient for.

Working principle: when the device is used, a control circuit of the stepping motor 3 and a power supply assembly are arranged in the distribution box 2, the control circuit is not redundant in the prior art, the handle 407 is connected with an external traction device, for example, the handle 407 is connected with an external steel wire rope, the steel wire rope is contained through paying-off equipment, when the device is arranged in water, the balancing weight 101 enables the whole device to be in a vertical state through self gravity, the stepping motor 3 is started when a sample is collected, the output end of the stepping motor 3 drives the clamping sleeve 304 to rotate through the connecting sleeve 301, the clamping sleeve 304 presses the sliding column 506, the end part of the sliding column 506 is hemispherical, the sliding column 506 moves upwards along a limiting groove 505 of the limiting cylinder 503 after being pressed, and when moving, the spring 504 is pressed, the blocking piece 507 can be driven to move upwards to leak out of the water inlet 501, external water enters the inside the sampling cylinder 5 from the water inlet 501, when the rotating plate 307 is separated from the sliding column 506, the blocking piece 507 is blocked by the water quality under the action of the spring 504, sampling is completed, and when the device is lowered to another depth, the device is repeatedly operated, and the sample can be in the same depth as the device is not immersed in the sampling cylinder;

when taking out the sampling tube 5, the screw cap 408 is rotated to separate the screw cap 408 from the stud 404, so that the upper end of the connecting disc 405 can lose the fixation of the screw cap 408, after the connecting disc 405 is pulled out upwards, the upper end of the sampling tube 5 can lose the fixation, the sampling tube 5 is convenient to take out, the sliding column 506 is extruded from outside to inside, the water inlet 501 can be leaked, and the pouring of the water sample in the sampling tube 5 is convenient.

In the description of the present specification, reference to the terms "one embodiment," "example," "specific example," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is merely illustrative and explanatory of the utility model, as various modifications and additions may be made to the particular embodiments described, or in a similar manner, by those skilled in the art, without departing from the scope of the utility model or exceeding the scope of the utility model as defined in the claims.

Claims

1. The utility model provides a multilayer quality of water sampling device, includes waterproof case (1), its characterized in that, the upper surface fixedly connected with connecting plate (102) of waterproof case (1), the upper surface of connecting plate (102) is close to border position fixedly connected with spliced pole (103), the upper end fixedly connected with fixed disk (4) of spliced pole (103), the inside fixedly connected with step motor (3) of waterproof case (1), the output of step motor (3) can be dismantled and be connected with adapter sleeve (301), the upper surface fixedly connected with joint post (303) of adapter sleeve (301), the surface nested joint of joint post (303) has joint cover (304), the surface fixedly connected with rotor plate (307) of joint cover (304), the upper surface of fixed disk (4) is close to central point position fixedly connected with stand (402), the upper surface block of stand (402) is connected with connection pad (405), the upper surface block of fixed disk (4) is connected with a plurality of sampling tube (5).

2. The multilayer water quality sampling device according to claim 1, wherein the lower surface of the waterproof box (1) is fixedly connected with a conical balancing weight (101), and the inside of the waterproof box (1) is fixedly connected with a distribution box (2).

3. The multilayer water quality sampling device according to claim 1, wherein the outer surface of the connecting sleeve (301) is in threaded connection with a first bolt (302), a clamping hole (305) is formed in the lower surface of the clamping sleeve (304), the clamping column (303) is inserted into the clamping hole (305), and the outer surface of the clamping sleeve (304) is in threaded connection with a second bolt (306).

4. The multilayer water quality sampling device according to claim 1, wherein a first limiting hole (401) is formed in the upper surface of the fixed disc (4), a second limiting block (406) is formed in the upper surface of the connecting disc (405), an insertion column (502) is fixedly connected to the upper end and the lower end of the sampling tube (5), and the insertion column (502) is matched with the first limiting hole (401) and the second limiting block (406).

5. The multilayer water quality sampling device according to claim 1, wherein the upper surface of the upright post (402) is fixedly connected with a stud (404), the upper surface of the upright post (402) is fixedly connected with a limiting plate (403), the connecting disc (405) is connected with the upright post (402) in a clamping way through the limiting plate (403), the outer surface of the stud (404) is in threaded connection with a threaded cover (408), and the upper surface of the connecting disc (405) is fixedly connected with a handle (407).

6. The multilayer water quality sampling device according to claim 1, wherein the water inlet hole (501) is formed in the outer surface of the sampling tube (5), the limiting tube (503) is fixedly connected to the inner top surface of the sampling tube (5), the limiting groove (505) is formed in the outer wall of the limiting tube (503), the sliding column (506) is slidably connected to the inside of the limiting tube (503), and the spring (504) is placed at the upper end of the sliding column (506).

7. The multi-layer water sampling device according to claim 6, wherein the outer surface of the sliding column (506) is fixedly connected with a baffle (507), and the baffle (507) is in close contact with the inner wall of the sampling tube (5).