CN211904748U

CN211904748U - Sampling device for ocean water quality testing

Info

Publication number: CN211904748U
Application number: CN202020630735.3U
Authority: CN
Inventors: 王小星; 苏永浩; 梁平
Original assignee: Zhanjiang Sanhesan Testing Technology Co ltd
Current assignee: Zhanjiang Sanhesan Testing Technology Co ltd
Priority date: 2020-04-24
Filing date: 2020-04-24
Publication date: 2020-11-10
Anticipated expiration: 2030-04-24

Abstract

The utility model discloses a marine sampling device for water quality testing, including frame and driving gear, the inside of frame is fixed with the person in charge, and the inside of being responsible for has seted up the fixed orifices, the inside screw rod that is provided with in rear of frame, and the one end of screw rod is connected with the piston ring to the piston ring sets up the inside of being responsible for, the water inlet has been seted up to the side of being responsible for, the outside of bracing piece is provided with the driving gear, and the outside of driving gear is connected with the transfer chain. This sampling device for ocean water quality testing, in the storage tank of removal water access device along with the hull, because the hull removes forward again, so water can flow backward relatively to drive the turbine and rotate, can drive the bin when the turbine rotates and remove, the bin removes along with the removal of hull, thereby can make the device take a sample to the ocean of great area, does not need the operation of oversampling, and then has increased the efficiency of sample.

Description

Sampling device for ocean water quality testing

Technical Field

The utility model relates to an ocean detects technical field, specifically is a sampling device for ocean water quality testing.

Background

The ocean has a large area in the earth, so the ocean resources are more abundant than the resources on the land, and the ocean is more and more polluted along with the development of science and technology, and the water quality of the ocean needs to be known, so that a part of water is required to be taken out from the ocean by using a sampling device for detection, and the general sampling device has some defects, such as:

firstly, a common sampling device can not sample along with the movement of a ship body, the ship body needs to be stopped and then sampled, and the difference between a detection result and the sea water quality is large because the sampling device can only sample partial sea water;

secondly, the general sampling device needs to be operated many times to sample many times to detect, and is troublesome, wastes more time, thereby reducing the sampling efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a marine sampling device for water quality testing to it can not take a sample and need the problem of taking a sample many times along with the removal of hull to provide in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for ocean water quality detection comprises a rack and a driving gear, wherein a main pipe is fixed inside the rack, a fixed hole is formed in the main pipe, a screw is arranged inside the rear part of the rack, one end of the screw is connected with a piston ring, the piston ring is arranged inside the main pipe, a water inlet is formed in the side surface of the main pipe, the outer end of the water inlet is connected with a connecting rod, the right end of the connecting rod is arranged inside a bottom column, the bottom column is arranged inside a fixed chamber, the fixed chamber is arranged inside the rack, a turbine is fixed inside the fixed chamber, a small gear is connected to the side surface of the turbine, a connecting gear is arranged at one end of the small gear and fixed to the side surface of a supporting rod, the driving gear is arranged outside the supporting rod, a conveying chain is connected to the outer side of the driving gear, and a, and the inlet opening has been seted up to the side of bin, the last fixed surface of frame has the fore-set, and the internal connection of fore-set has flexible post, the outlet has been seted up at the rear of fixed chamber, and the inside of fixed chamber is provided with the spliced pole.

Preferably, the front end of the main pipe is funnel-shaped, and fixing holes are uniformly distributed in the main pipe.

Preferably, the screw and the frame are in threaded connection, the screw and the piston ring form a rotating structure, and the piston ring and the main pipe form a sliding friction structure.

Preferably, the number of the water inlets is 2, the water inlets and the connecting rod form a sliding friction structure, and the connecting rod and the bottom column form a telescopic structure.

Preferably, the storage boxes are arranged on the side surfaces of the conveying chain at equal intervals, and the conveying chain is in meshed connection with the supporting rods.

Preferably, the number of the worm gears is 2, and the worm gears and the connecting gear are in meshed connection through a pinion.

Compared with the prior art, the beneficial effects of the utility model are that: the sampling device for the ocean water quality detection comprises a sampling device,

1. the device moves along with the ship body to collect seawater when in use, compared with the traditional method that the ship body is parked at one position and the sampling device is used for taking water from the seawater, the device has the advantages that the water taking is simpler and easier, no repeated operation device is needed, and the device can prevent the water quality and water difference of local areas when taking water, so that the detection result and the actual structure have larger difference;

2. when water enters the device, the water can pass through the fixing holes, impurities in seawater can be filtered by the fixing holes, the position of the piston ring can be controlled by rotating the screw rod, so that the size of an exposed water inlet is controlled, when the water pressure is the same, the water inlet is smaller, the connecting rod moves slowly, so that the water inlet speed of the device is lower, and when the water inlet is exposed more, the water inlet speed of the device is higher, so that the water inlet speed of the device can be adjusted according to the seawater area required to be detected;

3. when water is in the inside storage box of device, because the hull is removing, water can flow in the inside of device to drive the turbine and rotate, pinion rotates thereupon when the turbine rotates, can drive the connecting gear and rotate when the pinion rotates, thereby drives the bracing piece and rotates, and the storage box can remove when the bracing piece rotates, thereby makes the inside of water entering connecting box store.

Drawings

FIG. 1 is a schematic view of the overall front view structure of the present invention;

FIG. 2 is a schematic view of the sectional mounting structure of the frame and the fixed room of the present invention;

FIG. 3 is a schematic view of the cross-sectional mounting structure of the frame and the turbine of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a frame; 2. a main pipe; 3. a fixing hole; 4. a piston ring; 5. a screw; 6. a water inlet; 7. a connecting rod; 8. a bottom pillar; 9. a fixed chamber; 10. a water inlet hole; 11. a storage tank; 12. a conveyor chain; 13. a driving gear; 14. a support bar; 15. a connecting gear; 16. a pinion gear; 17. a turbine; 18. a water outlet; 19. connecting columns; 20. a top pillar; 21. a telescopic column.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a sampling device for ocean water quality detection comprises a frame 1, a main pipe 2, a fixed hole 3, a piston ring 4, a screw rod 5, a water inlet 6, a connecting rod 7, a bottom column 8, a fixed chamber 9, a water inlet 10, a storage box 11, a conveying chain 12, a driving gear 13, a support rod 14, a connecting gear 15, a pinion 16, a turbine 17, a water outlet 18, a connecting column 19, a top column 20 and a telescopic column 21, wherein the main pipe 2 is fixed inside the frame 1, the fixed hole 3 is arranged inside the main pipe 2, the screw rod 5 is arranged inside the rear part of the frame 1, one end of the screw rod 5 is connected with the piston ring 4, the piston ring 4 is arranged inside the main pipe 2, the water inlet 6 is arranged on the side surface of the main pipe 2, the outer end of the water inlet 6 is connected with the connecting rod 7, the right end of the connecting rod 7 is arranged inside the bottom column 8, the bottom column, and the inside of the fixed chamber 9 is fixed with a turbine 17, the side of the turbine 17 is connected with a pinion 16, and one end of the pinion 16 is provided with a connecting gear 15, and the connecting gear 15 is fixed on the side of the supporting rod 14, the outside of the supporting rod 14 is provided with a driving gear 13, and the outside of the driving gear 13 is connected with a conveying chain 12, the side of the conveying chain 12 is fixed with a storage box 11, and the side of the storage box 11 is provided with a water inlet 10, the upper surface of the rack 1 is fixed with a top pillar 20, the inside of the top pillar 20 is connected with a telescopic pillar 21, a water outlet 18 is arranged at the rear of the fixed chamber 9, and the inside.

Be responsible for 2 the front end for leaking hopper-shaped, and be responsible for 2 inside evenly distributed has fixed orifices 3, fixes device and hull, and when the hull removed, water will be followed the inside of 3 access devices of fixed orifices, and fixed orifices 3 can filter the impurity of sea water, prevent that great impurity from blockking up the inside of device.

The screw 5 and the frame 1 are in threaded connection, the screw 5 and the piston ring 4 form a rotating structure, the piston ring 4 and the main pipe 2 form a sliding friction structure, when the water inlet speed of the device needs to be controlled, the screw 5 is rotated to change the position of the screw 5, the position of the piston ring 4 is changed at the moment, and the piston ring 4 can cover the water inlet 6, so that the water inlet speed of the device is controlled.

The water inlet 6 is provided with 2 about the central axis symmetry of frame 1, and water inlet 6 and connecting rod 7 constitute the slip friction structure, and connecting rod 7 and sill pillar 8 constitute extending structure, when the hull moves forward, water can be to 2 connecting rod 7 generate pressure, thereby make the inside of water access device, when the hull stops, promotion connecting rod 7 in the sill pillar 8 stretches out, and fixed spring in the fixed chamber 9 can promote spliced pole 19 and cover outlet 18, thereby prevent the inside of water access device, because water is stored from the inside of both sides access device simultaneously, so the water of both sides can form the contrast, also can make the water of both sides form the contrast.

The storage boxes 11 are equidistantly arranged on the side surfaces of the conveying chain 12, the conveying chain 12 is in meshed connection with the supporting rods 14, after water enters the fixing chamber 9, part of water enters the inside of 1 storage box 11 through the water inlet holes 10, the side surfaces of the rest storage boxes 11 are tightly attached to the inner wall of the fixing chamber 9, and the storage boxes 11 and the fixing chamber 9 have large friction force due to the fact that the storage boxes 11 are made of rubber materials, and water in the storage boxes 11 can be prevented from leaking out or entering the inside of the device through outside water.

The number of the turbines 17 is 2 symmetrically arranged about the central axis of the support rod 14, the turbines 17 and the connecting gear 15 are in meshed connection through the pinions 16, the turbines 17 are driven to rotate when water enters the internal turbines 17 of the device, the pinions 16 rotate when the turbines 17 rotate, the pinions 16 rotate, the connecting gear 15 rotates electrically when the pinions 16 rotate, the support rod 14 rotates when the connecting gear 15 rotates, the driving gear 13 drives the transmission chain 12 to rotate when the support rod 14 rotates, so that the storage box 11 is driven to move, and the connecting gear 15 has a larger diameter due to a smaller diameter of the pinions 16, so that the storage box 11 moves at a slower speed, so that the device can collect water in a larger sea area, and sampling and water quality difference are prevented from being large.

The working principle is as follows: when the sampling device for detecting the ocean water quality is used, firstly, the screw 5 is rotated to adjust the position of the piston ring 4, the telescopic column 21 extends out of the inner part of the top column 20, then the device is put into water, and the telescopic column 21 and the ship body are fixed to ensure that the frame 1 is immersed in the water;

when the ship body moves, water enters the inside of the main pipe 2 from the fixing hole 3 so as to provide pressure for the connecting rod 7 to enable the water to enter the inside of the device, and when the ship body does not move, the fixing spring in the bottom column 8 pushes the connecting rod 7 to extend out to block the water inlet 6 so as to prevent the water from flowing into the inside of the device;

when water enters the fixed chamber 9, the water enters the storage tank 11 through the water inlet hole 10, when the water exists in the storage tank 11, the water moves backwards relatively due to the forward movement of the ship body, so that the connecting column 19 is pushed open and the water flows outwards through the water outlet 18, when the water passes through the turbine 17, the turbine 17 rotates, when the turbine 17 rotates, the pinion 16 rotates along with the turbine, when the pinion 16 rotates, the connecting gear 15 rotates, when the connecting gear 15 rotates, the supporting rod 14 rotates along with the connecting gear, when the supporting rod 14 rotates, the driving gear 13 drives the conveying chain 12 to move, and further drives the storage tank 11 to move, so that the water enters the inside of different storage tanks 11;

after the sample finishes, take out the device, detect the water in the device interior bin 11 again, increased holistic practicality.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ocean is sampling device for water quality testing, includes frame (1) and driving gear (13), its characterized in that: the inner part of the rack (1) is fixed with a main pipe (2), a fixing hole (3) is formed in the main pipe (2), a screw rod (5) is arranged in the rear part of the rack (1), one end of the screw rod (5) is connected with a piston ring (4), the piston ring (4) is arranged in the main pipe (2), a water inlet (6) is formed in the side surface of the main pipe (2), the outer end of the water inlet (6) is connected with a connecting rod (7), the right end of the connecting rod (7) is arranged in a bottom column (8), the bottom column (8) is arranged in a fixing chamber (9), the fixing chamber (9) is arranged in the rack (1), a turbine (17) is fixed in the fixing chamber (9), a pinion (16) is connected to the side surface of the turbine (17), and a connecting gear (15) is arranged at one end of the pinion (16), and connecting gear (15) are fixed in the side of bracing piece (14), the outside of bracing piece (14) is provided with driving gear (13), and the outside of driving gear (13) is connected with transfer chain (12), the side of transfer chain (12) is fixed with bin (11), and inlet opening (10) have been seted up to the side of bin (11), the last fixed surface of frame (1) has fore-set (20), and the internal connection of fore-set (20) has flexible post (21), outlet (18) have been seted up at the rear of stationary chamber (9), and the inside of stationary chamber (9) is provided with spliced pole (19).

2. The sampling device for ocean water quality detection according to claim 1, wherein: the front end of being responsible for (2) is for leaking hopper-shaped, and is responsible for the inside evenly distributed of (2) and has fixed orifices (3).

3. The sampling device for ocean water quality detection according to claim 1, wherein: the screw rod (5) is in threaded connection with the rack (1), the screw rod (5) and the piston ring (4) form a rotating structure, and the piston ring (4) and the main pipe (2) form a sliding friction structure.

4. The sampling device for ocean water quality detection according to claim 1, wherein: the water inlet (6) is symmetrically provided with 2 water inlets relative to the central axis of the rack (1), the water inlets (6) and the connecting rods (7) form a sliding friction structure, and the connecting rods (7) and the bottom columns (8) form a telescopic structure.

5. The sampling device for ocean water quality detection according to claim 1, wherein: the storage boxes (11) are arranged on the side surfaces of the conveying chain (12) at equal intervals, and the conveying chain (12) is connected with the supporting rods (14) in a meshing manner.

6. The sampling device for ocean water quality detection according to claim 1, wherein: the number of the turbines (17) is 2, and the turbines (17) are symmetrically arranged around the central axis of the support rod (14), and the connecting gears (15) are in meshed connection through the pinions (16).