CN214952428U

CN214952428U - Water sampling device for environmental detection

Info

Publication number: CN214952428U
Application number: CN202121379333.1U
Authority: CN
Inventors: 许非凡
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-21
Filing date: 2021-06-21
Publication date: 2021-11-30
Anticipated expiration: 2031-06-21

Abstract

The utility model belongs to the technical field of the environmental detection, especially, be a water sampling device for environmental detection, the on-line screen storage device comprises a base, the top fixed mounting of base has the backup pad, the top fixed mounting of backup pad has the roof, the top fixed mounting of roof has the safety cover, the front side fixed mounting of safety cover has last motor, fixed mounting has the wire reel on the output shaft of last motor, the outside of wire reel is around being equipped with wire rope. The utility model has the advantages of reasonable design, through the cooperation of last motor, wire reel, sampler barrel and counter weight ring, can take a sample to the water of the different degree of depth, made things convenient for the use, through the cooperation of controller, water level detection instrument, lower motor, lead screw, sprocket, chain, lifter plate, montant, closing plate, section of thick bamboo stopper, water inlet and sampler barrel, can take a sample and sealed sampler barrel to the water, shallow water is to the pollution of water sample when avoiding the sampler barrel to rise to the accuracy of testing result has been guaranteed.

Description

Water sampling device for environmental detection

Technical Field

The utility model relates to an environmental detection technical field especially relates to a water sampling device for environmental detection.

Background

The detection of water quality is a common environmental detection, which is a process of monitoring and determining the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, and before the water quality detection, the water quality needs to be sampled and collected by a water quality sampling device.

However, the existing water sampling device is inconvenient to sample water areas with different depths, and is easy to be polluted by shallow water when deep water is collected, so that the accuracy of a detection result is seriously influenced, and therefore, the water sampling device for environment detection is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the inconvenient waters of different degree of depth of water sampling device that has now and sampling, and when gathering the depth water, easily receive the pollution of shallow water, seriously influenced the shortcoming of the accuracy of testing result, and the environmental detection who provides uses water sampling device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water sampling device for environmental detection comprises a base, wherein a supporting plate is fixedly mounted at the top of the base, a top plate is fixedly mounted at the top of the supporting plate, a protective cover is fixedly mounted at the top of the top plate, an upper motor is fixedly mounted at the front side of the protective cover, a wire spool is fixedly mounted on an output shaft of the upper motor, a steel wire rope is wound on the outer side of the wire spool, a barrel is fixedly mounted at the bottom end of the steel wire rope, a sampling cylinder is fixedly mounted at the bottom of the barrel, a counterweight ring is fixedly sleeved at the outer side of the sampling cylinder, a lower motor is fixedly mounted on the inner wall of the top of the barrel, two lead screws are rotatably mounted at the top of the sampling cylinder, an output shaft of the lower motor is fixedly mounted at the top ends of the corresponding lead screws, chain wheels are fixedly sleeved at the outer sides of the two lead screws, and the same chain is rotatably mounted on the two chain wheels, the outside screw thread of two lead screws has cup jointed same lifter plate, the bottom fixed mounting of lifter plate has the montant, the bottom fixed mounting of montant has the closing plate, the bottom fixed mounting of closing plate has a section of thick bamboo stopper, the water inlet has been seted up to the bottom of sampler barrel, the equal sliding seal of section of thick bamboo stopper and closing plate seals in the water inlet.

Preferably, the connecting rods are fixedly mounted on the inner walls of the two sides of the sampling tube, one end, close to each other, of each of the two connecting rods is fixedly mounted with the same guide sleeve, and the vertical rod is sleeved in the guide sleeve in a sliding mode.

Preferably, a controller is fixedly mounted on the inner wall of one side of the barrel, a water level detector is fixedly mounted on the inner wall of the top of the sampling barrel, and the lower motor and the water level detector are both electrically connected with the controller.

Preferably, the top of the sampling tube is fixedly provided with a sealing ring, and the vertical rod is sealed in the sealing ring in a sliding and sealing manner.

Preferably, the top of the top plate is rotatably provided with a fixed pulley, and the steel wire rope is wound on the outer side of the fixed pulley.

Preferably, a reinforcing plate is fixedly mounted at the bottom of the top plate, and the bottom of the reinforcing plate is fixedly mounted at one side of the supporting plate.

In the utility model, the water sampling device for environment detection can sample water bodies with different depths by matching the upper motor, the wire spool, the sampling cylinder and the counterweight ring, thereby being convenient for use;

in the utility model, the water sampling device for environmental detection can sample water and seal the sampling cylinder by matching the controller, the water level detector, the lower motor, the lead screw, the chain, the lifting plate, the vertical rod, the sealing plate, the cylinder plug, the water inlet and the sampling cylinder, so that the pollution of shallow water to a water sample when the sampling cylinder rises is avoided, and the accuracy of a detection result is ensured;

the utility model has the advantages of reasonable design, through the cooperation of last motor, wire reel, sampler barrel and counter weight ring, can take a sample to the water of the different degree of depth, made things convenient for the use, through the cooperation of controller, water level detection instrument, lower motor, lead screw, sprocket, chain, lifter plate, montant, closing plate, section of thick bamboo stopper, water inlet and sampler barrel, can take a sample and sealed sampler barrel to the water, shallow water is to the pollution of water sample when avoiding the sampler barrel to rise to the accuracy of testing result has been guaranteed.

Drawings

Fig. 1 is a schematic structural view of a water sampling device for environmental detection provided by the utility model;

fig. 2 is a cross-sectional view of the water sampling device for environmental detection according to the present invention;

fig. 3 is a schematic structural diagram of a part a of a water sampling device for environmental detection according to the present invention;

fig. 4 is a schematic structural diagram of a part B of the water sampling device for environmental detection.

In the figure: 1. a base; 2. a support plate; 3. a top plate; 4. a protective cover; 5. an upper motor; 6. a wire rope; 7. a barrel; 8. a sampling tube; 9. a counterweight ring; 10. a wire spool; 11. a fixed pulley; 12. a lower motor; 13. a sprocket; 14. a chain; 15. a screw rod; 16. a lifting plate; 17. a vertical rod; 18. a seal ring; 19. a water level detector; 20. a controller; 21. a guide sleeve; 22. a connecting rod; 23. a water inlet; 24. a sealing plate; 25. and (5) a cylinder plug.

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. 1-4, a water sampling device for environmental detection comprises a base 1, a supporting plate 2 is fixedly installed on the top of the base 1, a top plate 3 is fixedly installed on the top of the supporting plate 2, a protective cover 4 is fixedly installed on the top of the top plate 3, an upper motor 5 is fixedly installed on the front side of the protective cover 4, a wire reel 10 is fixedly installed on an output shaft of the upper motor 5, a steel wire rope 6 is wound on the outer side of the wire reel 10, a cylinder body 7 is fixedly installed at the bottom end of the steel wire rope 6, a sampling cylinder 8 is fixedly installed at the bottom of the cylinder body 7, a counterweight ring 9 is fixedly sleeved on the outer side of the sampling cylinder 8, the upper motor 5 is started, the output shaft of the upper motor 5 drives the wire reel 10 to rotate, the wire rope 6 starts to be placed on the wire reel 10, the sampling cylinder 8 moves downwards under the action of gravity of the sampling cylinder 8 and the counterweight ring 9, so as to sample water bodies of different depths, the use is convenient, the lower motor 12 is fixedly arranged on the inner wall of the top of the barrel 7, the two screw rods 15 are rotatably arranged at the top of the sampling barrel 8, the output shaft of the lower motor 12 is fixedly arranged at the top ends of the corresponding screw rods 15, the outer sides of the two screw rods 15 are fixedly sleeved with the chain wheels 13, the same chain 14 is movably arranged on the two chain wheels 13, the outer side threads of the two screw rods 15 are sleeved with the same lifting plate 16, the bottom of the lifting plate 16 is fixedly provided with the vertical rod 17, the bottom end of the vertical rod 17 is fixedly provided with the sealing plate 24, the bottom of the sealing plate 24 is fixedly provided with the barrel plug 25, the bottom of the sampling barrel 8 is provided with the water inlet 23, the barrel plug 25 and the sealing plate 24 are both slidably and hermetically sleeved in the water inlet 23, the lower motor 12 is started, the output shaft of the lower motor 12 drives the screw rods 15 to rotate, and the two screw rods 15 synchronously rotate through the transmission of the chain wheels 13 and the chain 14, two lead screws 15 have driven the shifting up of lifter plate 16, lifter plate 16 has driven the shifting up of montant 17, montant 17 has driven the rising of closing plate 24 and section of thick bamboo stopper 25, thereby make closing plate 24 and section of thick bamboo stopper 25 not seal water inlet 23, the water gets into in the sampling tube 8 this moment, when the sampling tube 8 fills up the water, motor 12 under the reverse start, lower motor 12 has driven two reverse synchronous rotations of lead screw 15, thereby has driven lifter plate 16, montant 17, the shifting down of closing plate 24 and section of thick bamboo stopper 25, thereby can seal sampling tube 8, then motor 5 on the reverse start, make wire reel 10 reversal and receipts wire rope 6, thereby make sampling tube 8 rise, because of the sealing of sampling tube 8, the pollution of shallow layer water to the water sample has been avoided, the accuracy of testing result has been guaranteed.

The utility model discloses in, equal fixed mounting has connecting rod 22 on the both sides inner wall of sampler barrel 8, and the one end fixed mounting that two connecting rods 22 are close to each other has same uide bushing 21, and montant 17 slides and cup joints in uide bushing 21, conveniently leads to montant 17, makes its more stable that removes.

The utility model discloses in, fixed mounting has controller 20 on one side inner wall of barrel 7, and fixed mounting has water level detection instrument 19 on the top inner wall of sampler barrel 8, and lower motor 12 and water level detection instrument 19 all are electric connection with controller 20, through controller 20, the allotment is controlled to lower motor 12 and water level detection instrument 19 to the convenience.

The utility model discloses in, the fixed sealing washer 18 that is provided with in top of sampler barrel 8, montant 17 sliding seal cup joints in sealing washer 18, and the convenience is sealed sampler barrel 8, avoids in the water gets into barrel 7, causes the damage of equipment.

The utility model discloses in, roof 3's top is rotated and is installed fixed pulley 11, and wire rope 6 is around establishing in the outside of fixed pulley 11, and it is spacing to lead wire rope 6 conveniently, makes more stable smooth and easy that it removed.

The utility model discloses in, the bottom fixed mounting of roof 3 has the reinforcing plate, and the bottom fixed mounting of reinforcing plate is in one side of backup pad 2, conveniently carries out stable support to roof 3 for equipment stability more.

In the utility model, when in use, the upper motor 5 is started, the output shaft of the upper motor 5 drives the rotation of the wire spool 10, so that the wire spool 10 starts to put the steel wire rope 6, the sampling tube 8 moves downwards under the action of the gravity of the sampling tube 8 and the counterweight ring 9, thereby sampling water bodies with different depths, the use is convenient, when the sampling tube 8 descends to a proper depth, the upper motor 5 is closed, the lower motor 12 is started through the controller 20, the output shaft of the lower motor 12 drives the rotation of the screw rod 15, through the transmission of the chain wheel 13 and the chain 14, the two screw rods 15 synchronously rotate, the two screw rods 15 drive the lifting plate 16 to move upwards, the lifting plate 16 drives the vertical rod 17 to move upwards, the vertical rod 17 drives the lifting of the sealing plate 24 and the cylinder plug 25, thereby the sealing plate 24 and the cylinder plug 25 do not seal the water inlet 23, at the time, the water body enters the sampling tube 8, when the water level detector 19 detects that the sampling tube 8 is filled with water, the water level detector 19 sends a signal to the controller 20, the controller 20 reversely starts the lower motor 12, the lower motor 12 drives the two screw rods 15 to reversely and synchronously rotate, so that the lifting plate 16, the vertical rod 17, the sealing plate 24 and the tube plug 25 are driven to move downwards, the sampling tube 8 can be sealed, then the upper motor 5 is reversely started, the wire winding disc 10 reversely rotates and receives the steel wire rope 6, so that the sampling tube 8 ascends, and because of the sealing of the sampling tube 8, the pollution of shallow water to a water sample is avoided, and the accuracy of a detection result is ensured.

Claims

1. The water quality sampling device for the environmental detection comprises a base (1) and is characterized in that a supporting plate (2) is fixedly mounted at the top of the base (1), a top plate (3) is fixedly mounted at the top of the supporting plate (2), a protective cover (4) is fixedly mounted at the top of the top plate (3), an upper motor (5) is fixedly mounted at the front side of the protective cover (4), a wire reel (10) is fixedly mounted on an output shaft of the upper motor (5), a steel wire rope (6) is wound outside the wire reel (10), a barrel body (7) is fixedly mounted at the bottom end of the steel wire rope (6), a sampling barrel (8) is fixedly mounted at the bottom of the barrel body (7), a counterweight ring (9) is fixedly sleeved at the outer side of the sampling barrel (8), and a lower motor (12) is fixedly mounted on the inner wall at the top of the barrel body (7), the top of sampling tube (8) is rotated and is installed two lead screws (15), and the output shaft fixed mounting of lower motor (12) has all fixedly cup jointed sprocket (13) on the top of lead screw (15) that corresponds, the outside of two lead screws (15), and transmission mounting has same chain (14) on two sprocket (13), and the outside screw thread of two lead screws (15) has cup jointed same lifter plate (16), the bottom fixed mounting of lifter plate (16) has montant (17), the bottom fixed mounting of montant (17) has closing plate (24), the bottom fixed mounting of closing plate (24) has section of thick bamboo stopper (25), water inlet (23) have been seted up to the bottom of sampling tube (8), section of thick bamboo stopper (25) and closing plate (24) equal sliding seal cover are in water inlet (23).

2. The water quality sampling device for the environmental detection as recited in claim 1, wherein the inner walls of the two sides of the sampling tube (8) are both fixedly provided with connecting rods (22), one end of each of the two connecting rods (22) close to each other is fixedly provided with the same guide sleeve (21), and the vertical rod (17) is slidably sleeved in the guide sleeve (21).

3. The water quality sampling device for environment detection according to claim 1, wherein a controller (20) is fixedly installed on an inner wall of one side of the barrel (7), a water level detector (19) is fixedly installed on an inner wall of the top of the sampling barrel (8), and the lower motor (12) and the water level detector (19) are both electrically connected with the controller (20).

4. The water quality sampling device for the environmental detection as recited in claim 1, wherein a sealing ring (18) is fixedly arranged at the top of the sampling tube (8), and the vertical rod (17) is slidably sealed and sleeved in the sealing ring (18).

5. The water quality sampling device for environment detection according to claim 1, wherein a fixed pulley (11) is rotatably mounted on the top of the top plate (3), and the steel wire rope (6) is wound around the outer side of the fixed pulley (11).

6. The water quality sampling device for environmental detection according to claim 1, wherein a reinforcing plate is fixedly mounted at the bottom of the top plate (3), and the bottom of the reinforcing plate is fixedly mounted at one side of the support plate (2).