CN212340750U

CN212340750U - Sampling device for liquid monitoring

Info

Publication number: CN212340750U
Application number: CN202021340253.0U
Authority: CN
Inventors: 程远卓; 丁超
Original assignee: Zhihong Dalian Technology Co ltd
Current assignee: Zhihong Dalian Technology Co ltd
Priority date: 2020-07-09
Filing date: 2020-07-09
Publication date: 2021-01-12
Anticipated expiration: 2030-07-09

Abstract

The utility model discloses a sampling device for liquid monitoring relates to liquid sampling device technical field, specifically is a sampling device for liquid monitoring, including the fixed station, the top fixed mounting of fixed station has the card frame, and the side movable mounting of card frame has the loose axle, the outside fixed mounting of loose axle has the reel that is located the inside of card frame. This sampling device for liquid monitoring, stir the pawl and remove the restriction of degree ratchet, it drives loose axle and take-up pulley rotation to rotate the ratchet, will sample the case through the stranded conductor under water, when the different degree of depth is reachd to the sample case, it limits the ratchet to loosen the pawl, take-up pulley and sample case position, move to the left side at the different electric telescopic handle of different degree of depth control through the controller, drive ejector pin and sealed ring to the left side and remove, thereby inside sucking the water sample of the different degree of depth into different sample bottles, thereby realize taking a sample to the water of the different degree of depth.

Description

Sampling device for liquid monitoring

Technical Field

The utility model relates to a liquid sampling device technical field specifically is a sampling device for liquid monitoring.

Background

The water resource monitoring is used for the water department to monitor water intake from the self-contained well, water inflow and outflow of a water plant, open channel flow, underground water level, water quality of a water source place, remote water selling management of water resources and the like. Plays an important role in effectively protecting water resources, reasonably utilizing water resources and strengthening social water-saving consciousness.

In order to ensure that the water quality of a water source area meets the standard, the water quality of the water source area is usually monitored, and when the existing device is used for sampling the water quality, the overall length of the sampling device is limited, the sampling effect is poor, the sampling is inaccurate, the water quality at different depths cannot be effectively sampled in a layering manner, and the research on the water quality is not facilitated; and can not effectual water after the sample seal when the sample, lead to the water after the sample easily to mix the sea water of different regional depths to cause the sample inaccuracy, influence the accuracy of water sample analysis result.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sampling device for liquid monitoring has advantages such as the leakproofness that can take a sample, improve the sample bottle to the different degree of depth and has solved the problem that proposes in the above-mentioned background art.

Can take a sample, improve the purpose of the leakproofness of sampling bottle to the different degree of depth more than realizing, the utility model discloses a following technical scheme realizes: a sampling device for liquid monitoring comprises a fixed table, wherein a clamping frame is fixedly arranged at the top of the fixed table, a movable shaft is movably arranged on the side surface of the clamping frame, a wire winding wheel positioned in the clamping frame is fixedly arranged on the outer portion of the movable shaft, a ratchet wheel positioned on the side surface of the clamping frame is sleeved on the outer portion of the movable shaft, a stranded wire is wound on the outer portion of the wire winding wheel, a sampling box is fixedly arranged at the bottom end of the stranded wire, a controller is fixedly arranged at the top of the fixed table, an electric telescopic rod is fixedly arranged on the side surface of the sampling box, an output shaft of the electric telescopic rod penetrates into the sampling box, an elastic clamping jaw is fixedly arranged on the inner portion of the sampling box, a sampling bottle is clamped in the elastic clamping jaw, a sealing ring is movably arranged on the inner portion of the sampling bottle, a mandril is fixedly arranged on the side surface of the sealing, the right side fixed mounting of sampling bottle has the valve pipe of intaking, the right side fixed mounting of sampling box has the check valve of mutually supporting with the valve pipe of intaking, mutually supporting card post and draw-in groove have been seted up respectively to electric telescopic handle's output shaft and the side of ejector pin.

Preferably, the side surface of the clamping frame is movably provided with a pawl positioned below the ratchet wheel, the top end of the pawl is meshed with the ratchet wheel, the bottom of the left side of the pawl is fixedly provided with an extension spring, and the bottom end of the extension spring is fixedly connected with the clamping frame.

Preferably, the left side fixed mounting of sampling case inside has two spacing telescopic links that are located both sides about the electric telescopic handle output shaft respectively, two the right side fixed mounting of spacing telescopic link has the limiting plate, two compression spring has been cup jointed in spacing telescopic link's outside activity, the rectangular channel of mutually supporting with the ejector pin is seted up in the front of limiting plate.

Preferably, the electric telescopic rod, the ejector rod and the sampling bottle are positioned on the same central axis, and the water inlet valve pipe on the right side of the sampling bottle and the one-way valve are positioned on the same central axis.

Preferably, the quantity of electric telescopic handle, elastic clamping jaw, sample bottle is three, and three elastic clamping jaw, sample bottle evenly distributed are in the inside of sampling case.

Preferably, the front of sampling case articulates there is the sealing door, and the inside fixed mounting of sealing door has the rubber pad.

The utility model provides a sampling device for liquid monitoring possesses following beneficial effect:

1. this sampling device for liquid monitoring, stir the restriction that the pawl relieved degree ratchet, it drives loose axle and take-up reel rotation to rotate the ratchet, will sample the case through the stranded conductor under water, when the different degree of depth is reachd to the sample case, it is to the ratchet to loosen the pawl, take-up reel and sample case position are restricted, move to the left side at the different electric telescopic handle of different degree of depth control through the controller, drive ejector pin and sealed ring to the left side and remove, thereby inside sucking the water sample of the different degree of depth into different sample bottles, thereby realize taking a sample to the water of the different degree of depth, improve the accuracy of monitoring and analysis.

2. This sampling device for liquid monitoring, open the valve pipe of intaking on sampling bottle right side, it is inside to advance the elastic clamping jaw with the sampling bottle card, and make the valve pipe water inlet of intaking aim at with the check valve, through outside compression spring roof pressure limiting plate of spacing telescopic link and sampling bottle, guarantee the leakproofness between the valve pipe of intaking on sampling bottle right side and the check valve, prevent the inside water leakage of sampling bottle, reduce the probability that the inside water leakage of sampling bottle influences the sample accuracy when the different degree of depth takes a sample, the accuracy of sample and the accuracy of water analysis have been improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the side of the card holder of the present invention;

FIG. 3 is a schematic view of the internal structure of the sampling box of the present invention;

fig. 4 is a schematic structural view of the interior of the sampling bottle and the left side of the elastic clamping jaw of the utility model.

In the figure: 1. a fixed table; 2. a clamping frame; 3. a movable shaft; 4. a winding wheel; 5. a ratchet wheel; 6. a pawl; 7. an extension spring; 8. a controller; 9. a sampling box; 10. an electric telescopic rod; 11. an elastic clamping jaw; 12. sampling a bottle; 13. a water inlet valve pipe; 14. a top rod; 15. a seal ring; 16. limiting the telescopic rod; 17. compressing the spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a sampling device for liquid monitoring comprises a fixed table 1, a clamping frame 2 is fixedly installed at the top of the fixed table 1, a movable shaft 3 is movably installed on the side face of the clamping frame 2, a winding wheel 4 located in the clamping frame 2 is fixedly installed outside the movable shaft 3, a ratchet wheel 5 located on the side face of the clamping frame 2 is fixedly sleeved outside the movable shaft 3, a pawl 6 located below the ratchet wheel 5 is movably installed on the side face of the clamping frame 2, the top end of the pawl 6 is meshed with the ratchet wheel 5, an extension spring 7 is fixedly installed at the bottom of the left side of the pawl 6, the bottom end of the extension spring 7 is fixedly connected with the clamping frame 2, the pawl 6 is stirred to remove the limitation on the ratchet wheel 5, the ratchet wheel 5 is rotated to drive the ratchet wheel 5 and the winding wheel 4 to rotate, a sampling box 9 is driven to move to different underwater depths through a stranded wire, when a sampling bottle 12 in the sampling box 9 is used for sampling, thereby clamping the top end of the pawl 6 into the side edge of the ratchet wheel 5, limiting the position of the ratchet wheel 5 and ensuring the stability of sampling a sampling bottle 12 in the sampling box 9, the exterior of the winding wheel 4 is wound with a stranded wire, the bottom end of the stranded wire is fixedly provided with the sampling box 9, the top of the fixed station 1 is fixedly provided with a controller 8, the side surface of the sampling box 9 is fixedly provided with an electric telescopic rod 10, the output shaft of the electric telescopic rod 10 penetrates into the sampling box 9, the interior of the sampling box 9 is fixedly provided with an elastic clamping jaw 11, the interior of the elastic clamping jaw 11 is clamped with the sampling bottle 12, the interior of the sampling bottle 12 is movably provided with a sealing ring 15, the side surface of the sealing ring 15 is fixedly provided with a mandril 14, the exterior of the mandril 14 is movably sleeved with a compression spring 17 positioned in the sampling bottle 12, the right side of the sampling bottle 12 is fixedly provided with a water inlet, the output shaft of the electric telescopic rod 10 and the side surface of the ejector rod 14 are respectively provided with a clamping column and a clamping groove which are matched with each other, the left side inside the sampling box 9 is fixedly provided with two limiting telescopic rods 16 which are respectively positioned at the upper side and the lower side of the output shaft of the electric telescopic rod 10, the right sides of the two limiting telescopic rods 16 are fixedly provided with a limiting plate, the outer parts of the two limiting telescopic rods 16 are movably sleeved with a compression spring 17, the front surface of the limiting plate is provided with a rectangular groove which is matched with the ejector rod 14, the limiting plate and the sampling bottle 12 are pressed by the compression spring 17 outside the limiting telescopic rods 16, the sealing property between the water inlet valve pipe 13 at the right side of the sampling bottle 12 and the one-way valve is ensured, the water body leakage inside the sampling bottle 12 is prevented, the probability that the water body leakage, the electric telescopic rod 10, the ejector rod 14 and the sampling bottle 12 are positioned on the same central axis, the water inlet valve pipe 13 on the right side of the sampling bottle 12 and the one-way valve are positioned on the same central axis, when the sampling bottle 12 is installed, the sampling bottle 12 is clamped into the elastic clamping jaw 11, the clamping column on the side surface of the output shaft of the electric telescopic rod 10 is clamped into the clamping groove on the side surface of the ejector rod 14, the ejector rod 14 can be driven to move by the electric telescopic rod 10, so that water is sucked into the sampling bottle 12, the effectiveness of the device is ensured, the number of the electric telescopic rod 10, the number of the elastic clamping jaw 11 and the number of the sampling bottle 12 are three, the three elastic clamping jaws 11 and the sampling bottle 12 are uniformly distributed in the sampling box 9, when the sampling box 9 moves downwards to reach different water depths, the controller 8 controls different electric telescopic rods 10 to drive different ejector rods 14 to move, so, the realization is taken a sample to the different degree of depth water, improves the accuracy to water analysis, and the front of sampling box 9 articulates there is the sealing door, and the inside fixed mounting of sealing door has the rubber pad, seals sampling box 9 inside through the sealing door, improves the leakproofness of sampling box 9, prevents that the water from getting into that sampling box 9 is inside to cause the influence to the sample, installs the rubber pad additional in the inside of sealing door, further improves the leakproofness of sampling box 9.

To sum up, the sampling device for monitoring liquid is used, when in use, the water inlet valve pipe 13 on the right side of the sampling bottle 12 is opened, the sampling bottle 12 is clamped into the elastic clamping jaw 11, the water inlet valve pipe 13 on the right side of the sampling bottle 12 is aligned with one end of the one-way valve, the clamping column on the side surface of the output shaft of the electric telescopic rod 10 is clamped into the clamping groove on the side surface of the ejector rod 14, the limiting plate is pressed against the limiting plate through the compression spring 17 outside the limiting telescopic rod 16 to carry out auxiliary fixing on the sampling bottle 12, the pawl 6 is stirred to remove the limitation on the ratchet wheel 5, the ratchet wheel 5 is rotated to drive the movable shaft 3 and the winding wheel 4 to rotate, the sampling box 9 is put into water bodies of different depths through a cable, the pawl 6 is loosened to limit the position of the ratchet wheel 5, when the sampling box 9 is at different depths, the controller 8 controls different electric telescopic, the ratchet wheel 5 is rotated to drive the winding wheel 4 to rotate, the sampling box 9 is pulled out of the water surface, and the water sample in the sampling bottle 12 is recovered.

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

Claims

1. The utility model provides a sampling device for liquid monitoring, includes fixed station (1), its characterized in that: the top fixed mounting of fixed station (1) has card frame (2), and the side movable mounting of card frame (2) has loose axle (3), the outside fixed mounting of loose axle (3) has take-up pulley (4) that is located card frame (2) inside, the outside fixed mounting of loose axle (3) has cup jointed ratchet (5) that are located card frame (2) side, the outside winding of take-up pulley (4) has the stranded conductor, and the bottom fixed mounting of stranded conductor has sampling box (9), the top fixed mounting of fixed station (1) has controller (8), the side fixed mounting of sampling box (9) has electric telescopic handle (10), and inside electric telescopic handle (10) output shaft runs through to sampling box (9), the inside fixed mounting of sampling box (9) has elasticity clamping jaw (11), and the inside joint of elasticity clamping jaw (11) has sampling bottle (12), the utility model discloses a sampling device, including sampling bottle (12), the inside movable mounting of sampling bottle (12) has sealing ring (15), and the side fixed mounting of sealing ring (15) has ejector pin (14), compression spring (17) that are located sampling bottle (12) inside have been cup jointed in the outside activity of ejector pin (14), the right side fixed mounting of sampling bottle (12) has water inlet valve pipe (13), the right side fixed mounting of sampling box (9) has the check valve of mutually supporting with water inlet valve pipe (13), mutually supporting card post and draw-in groove have been seted up respectively to the output shaft of electric telescopic handle (10) and the side of ejector pin (14).

2. A liquid monitoring sampling device as claimed in claim 1, wherein: the side face of the clamping frame (2) is movably provided with a pawl (6) located below the ratchet wheel (5), the top end of the pawl (6) is meshed with the ratchet wheel (5), the bottom of the left side of the pawl (6) is fixedly provided with an extension spring (7), and the bottom end of the extension spring (7) is fixedly connected with the clamping frame (2).

3. A liquid monitoring sampling device as claimed in claim 1, wherein: sampling case (9) inside left side fixed mounting has two spacing telescopic link (16) that are located both sides about electric telescopic handle (10) output shaft respectively, two the right side fixed mounting of spacing telescopic link (16) has a limiting plate, two compression spring (17) have been cup jointed in the outside activity of spacing telescopic link (16), the rectangular channel of mutually supporting with ejector pin (14) is seted up in the front of limiting plate.

4. A liquid monitoring sampling device as claimed in claim 1, wherein: the electric telescopic rod (10), the ejector rod (14) and the sampling bottle (12) are located on the same central axis, and the water inlet valve pipe (13) on the right side of the sampling bottle (12) and the one-way valve are located on the same central axis.

5. A liquid monitoring sampling device as claimed in claim 1, wherein: the number of the electric telescopic rod (10), the elastic clamping jaw (11) and the sampling bottle (12) is three, and the three elastic clamping jaws (11) and the sampling bottle (12) are uniformly distributed in the sampling box (9).

6. A liquid monitoring sampling device as claimed in claim 1, wherein: the front of sampling case (9) articulates there is sealing door, and the inside fixed mounting of sealing door has the rubber pad.