CN213689073U

CN213689073U - Isolated sampling device capable of stepping on points at multiple positions for seawater detection

Info

Publication number: CN213689073U
Application number: CN202120964045.6U
Authority: CN
Inventors: 隋岳岩; 张世英; 楚帅
Original assignee: Weifang Unitest Service Co ltd
Current assignee: Weifang Unitest Service Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2021-07-13
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a sea water detects with isolated sampling device that can locate to step on a little relates to sea water sample technical field. An isolated sampling device capable of stepping on multiple points for seawater detection comprises a driving box and a collecting box arranged on the top surface of the driving box, wherein four groups of transmission mechanisms are arranged in the driving box, four groups of sampling mechanisms for seawater sampling are equally arranged on the four groups of transmission mechanisms, an air exhaust mechanism is arranged at the top of each sampling mechanism, and warning mechanisms are arranged in the four groups of sampling mechanisms; the utility model has the advantages that the sampling mechanism and the transmission mechanism are used, so that the seawater at different positions can be synchronously sampled, the seawater sampling time is shortened, the working efficiency is improved, the problem of mutual mixed pollution between the seawater is avoided, and the authenticity of experimental data is improved; through the use of the air exhaust mechanism, the air in the water collecting tank is conveniently exhausted, so that the seawater can automatically flow into the water collecting tank, and the seawater can be conveniently collected.

Description

Isolated sampling device capable of stepping on points at multiple positions for seawater detection

Technical Field

The utility model relates to a sea water sample technical field especially relates to a sea water detects with isolated sampling device that can locate to step on a little.

Background

Seawater sampling research can reflect the potential change trend of water quality in a system, the potential change trend mainly comprises suspended sediment, phytoplankton and the like, and suspended particles such as the suspended sediment in a water body play an important role in the migration and distribution of various pollutants in an aquatic ecosystem; when sampling seawater, a sampling device is needed.

When the existing sampling device is used, seawater at different positions is sampled through a pipeline, and the seawater at different positions can be polluted in a mixed manner in such a sampling mode, so that the collected seawater data are inaccurate, and the authenticity of experimental data is reduced; meanwhile, the existing sampling device is not provided with a warning function, the water inflow in the water inlet column cannot be known, the seawater is easily collected too little or overflows out of the water inlet column, and the seawater is not favorably collected. Therefore, it is very important to design a seawater sampling device that is convenient for isolating seawater and has a warning function.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing an isolated sampling device capable of stepping on points at multiple places for seawater detection.

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

the utility model provides a sea water detects with isolated sampling device that can many places step on a little, includes the drive case and locates the collecting box of drive case top surface, be equipped with four sets of drive mechanism, four sets of drive mechanism is last equalling the volume and is equipped with four sets of sampling mechanism that are used for the sea water sample, and four sets of sampling mechanism all is located the collecting box, the collecting box top surface is equipped with the mechanism of bleeding that is used for the sea water absorption, bleed mechanism and four sets of sampling mechanism intercommunication, one of them be equipped with the warning mechanism that is used for reminding the staff in the sampling mechanism.

Preferably, drive mechanism is including locating the driving motor at the bottom surface middle part in the collecting box, driving motor's output shaft runs through in the collecting box bottom extends to the drive box and the rigid coupling has the drive shaft, the symmetry is equipped with two initiative bevel gear on the drive shaft outer wall, equal rigid coupling has a fixed plate, and is a plurality of around top surface both sides and the bottom surface in the drive box the fixed plate medial surface is all rotated and is connected with the connecting axle, and is a plurality of connecting axle one end all be equipped with initiative bevel gear complex driven bevel gear, it is a plurality of the connecting axle other end all runs through the fixed plate rigid coupling has a lead screw, and is a plurality of the lead screw is kept away from driven bevel gear's one end.

Preferably, the sampling mechanism comprises four water collecting tanks arranged in the collecting tank, the four water collecting tanks are arranged in a rectangular shape, a plurality of water guiding pipes are arranged at the bottoms of the water collecting tanks, electronic adjusting valves are arranged in one ends of the water guiding pipes and at the top of one side face of the collecting tank, one ends of the water guiding pipes penetrate through the collecting tank and extend into the driving tank, bellows are fixedly connected to the ends of the water guiding pipes, a water inlet pipe is arranged at one end of the bellows, one end of the water inlet pipe is arranged on the threaded block, the other end of the water inlet pipe penetrates through the outside of the driving tank.

Preferably, the air exhaust mechanism is including locating the air duct at collection box top and locating the sealed section of thick bamboo at collection box top, and is a plurality of the air duct top all with the fixed intercommunication of outlet duct, outlet duct one end runs through collecting box top surface middle part and extends to in the sealed section of thick bamboo, be equipped with first one-way air outlet valve in the outlet duct, one end is equipped with the one-way air outlet valve of second in the sealed section of thick bamboo, the other end is equipped with the piston in the sealed section of thick bamboo, piston and sealed section of thick bamboo sliding connection, a piston side is equipped with electric telescopic handle, one side that electric telescopic handle kept away from sealed section of thick bamboo is through.

Preferably, the warning mechanism is including locating the rectangle cavity at collection water tank top and locating a water-collecting tank internal side floating plate, bottom surface middle part is equipped with the supporting seat in the rectangle cavity, the supporting seat internal rotation is equipped with the copper sheet, copper sheet bottom surface one side sliding hinge has the connecting rod, connecting rod one end runs through the bottom surface of rectangle cavity and extends to in the collection water tank, be equipped with reset spring between copper sheet top surface one side and the rectangle cavity top, bottom surface opposite side is equipped with and connects the electrical contact with copper sheet complex in the rectangle cavity, collection box top surface one side is equipped with and connects electrical contact electric connection's bell, copper sheet one end carries out electric connection with external power source.

Preferably, a T-shaped groove is formed in one side face in the water collecting tank, and a T-shaped sliding block matched with the T-shaped groove is arranged at one end of the floating plate.

Preferably, the top of the collecting box is provided with a connecting frame, and the top surface of the connecting frame is provided with a connecting ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model has the advantages that the sampling mechanism and the transmission mechanism are used, the seawater at different positions can be sampled synchronously, the sampling time of the seawater is reduced, the working efficiency is improved, the seawater after sampling is isolated, the problem of mutual mixed pollution between the seawater is avoided, and the authenticity of experimental data is improved; the air in the water collecting tank is conveniently pumped out by using the air pumping mechanism, so that the pressure in the water collecting tank is lower than the external pressure, the seawater automatically flows into the water collecting tank, and the seawater is conveniently collected; through the use of warning mechanism, be convenient for remind the staff, the sea water is collected and is finished.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without undue limitation of the invention. In the drawings:

fig. 1 is a schematic sectional structure view of a front view angle of the present invention;

fig. 2 is a schematic sectional structure view of a side view angle of the present invention;

fig. 3 is a sectional view of the water collecting tank of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

fig. 5 is a schematic view of the bottom view angle of the water inlet head of the present invention.

Number in the figure: 1. a drive box; 2. a collection box; 3. a drive motor; 4. an air outlet pipe; 5. a first one-way outlet valve; 6. a second one-way outlet valve; 7. a connecting frame; 8. a bell; 9. a sealing cylinder; 10. a piston; 11. an electric telescopic rod; 12. an air duct; 13. a water collection tank; 14. a water conduit; 15. a drive shaft; 16. a water inlet pipe; 17. a water inlet head; 18. a thread block; 19. a drive bevel gear; 20. a driven bevel gear; 21. a fixing plate; 22. a bellows; 23. a connecting shaft; 24. a screw rod; 25. a filter screen; 26. a return spring; 27. a connecting rod; 28. an electronic regulating valve; 29. an electrical contact; 30. a copper sheet; 31. a supporting seat; 32. a floating plate.

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.

Example (b): referring to fig. 1-5, an isolated sampling device capable of stepping on multiple points for seawater detection comprises a driving box 1 and a collection box 2 arranged on the top surface of the driving box 1, wherein four groups of transmission mechanisms are arranged in the driving box 1, four groups of sampling mechanisms for seawater sampling are equally arranged on the four groups of transmission mechanisms, the four groups of sampling mechanisms are all positioned in the collection box 2, the top of the collection box is provided with an air extraction mechanism for seawater absorption, the air extraction mechanism is communicated with the four groups of sampling mechanisms, and through the use of the air extraction mechanism, air in a water collection box 13 is conveniently extracted, so that the pressure in the water collection box 13 is smaller than the outside, seawater is extracted into the water collection box 13, and seawater is conveniently collected; a warning mechanism for reminding workers is arranged in one sampling mechanism; through the use of warning mechanism, be convenient for remind the sea water collecting personnel, the sea water is collected and is accomplished.

The utility model discloses in, drive mechanism is including locating the driving motor 3 at bottom surface middle part in the collecting box 2, driving motor 3's output shaft runs through in 2 bottoms of collecting box extend to drive box 1 and the rigid coupling has drive shaft 15, the symmetry is equipped with two initiative bevel gear 19 on the 15 outer walls of drive shaft, equal rigid coupling has fixed plate 21 around top surface both sides and the bottom surface in the drive box 1, a plurality of fixed plate 21 medial surfaces are all rotated and are connected with connecting axle 23, a plurality of connecting axle 23 one ends all be equipped with the driven bevel gear 20 of initiative bevel gear 19 complex, a plurality of connecting axle 23 other ends all run through fixed plate 21 rigid coupling and have lead screw 24, the one end that driven bevel gear 20 was kept away from to a plurality of lead screw 24 is all rotated and is located on.

In the utility model, the sampling mechanism comprises four water collecting tanks 13 arranged in the collecting tank 2, the four water collecting tanks 13 are arranged in a rectangular shape, the bottoms of the water collecting tanks 13 are all provided with water guide pipes 14, and the top of one end of each water guide pipe 14 and one side surface of the collecting tank 2 are both provided with an electronic regulating valve 28, so that the water guide pipes 14 can be controlled to be closed and opened, and the circulation of seawater in the water collecting tanks 13 can be controlled; one end of the water guide pipe 14 penetrates through the collection box 2 and extends into the driving box 1 to be fixedly connected with a corrugated pipe 22, one end of the corrugated pipe 22 is provided with a water inlet pipe 16, one end of the water inlet pipe 16 is arranged on the thread block 18, the other end of the water inlet pipe 16 penetrates through the driving box 1 and is fixedly connected with a water inlet head 17, and a filter screen 25 is arranged in the water inlet head 17 and is convenient for filtering garbage such as plastic bags, animal corpses and plants in seawater.

The utility model discloses in, the air exhaust mechanism is including locating the air duct 12 at the top of header tank 13 and locating the sealed section of thick bamboo 9 at the top of collecting box 2, a plurality of air duct 12 tops all with outlet duct 4 fixed intercommunication, 4 one ends of outlet duct run through the middle part of collecting box 2 top surface and extend to in the sealed section of thick bamboo 9, be equipped with first one-way air outlet valve 5 in the outlet duct 4, one end is equipped with second one-way air outlet valve 6 in the sealed section of thick bamboo 9, through the use of first one-way air outlet valve 5 and second one-way air outlet valve 6, make the sealed section of thick bamboo 9 in the sealed environment, thereby be convenient for take out the air in the header tank 13, make the pressure in the header tank 13 be less than the external pressure, thereby be convenient for the automatic inflow of; the other end is equipped with piston 10 in the sealed section of thick bamboo 9, piston 10 and sealed section of thick bamboo 9 sliding connection, and a piston 10 side is equipped with electric telescopic handle 11, and electric telescopic handle 11 keeps away from one side of sealed section of thick bamboo 9 and passes through mounting panel fixed mounting at collection box 2 top.

The utility model discloses in, warning mechanism is including locating the rectangle cavity at header tank 13 top and locating header tank 13 in a side on kickboard 32, bottom surface middle part is equipped with supporting seat 31 in the rectangle cavity, 31 internal rotations of supporting seat are equipped with

copper sheet

30, 30 bottom surface one side of copper sheet slides and articulates there is connecting rod 27, connecting rod 27 one end runs through in the bottom surface of rectangle cavity extends to header tank 13, be equipped with reset spring 26 between 30 top surface one side of copper sheet and the rectangle cavity top, the bottom surface opposite side is equipped with and connects electric contact 29 with 30 complex in the rectangle cavity, 2 top surface one sides of collecting box are equipped with and connect electric contact 29 electric connection's bell 8, 30 one end of copper sheet and external power source carry out.

The utility model discloses in, T type groove has been seted up to a side in the

header tank

13, 32 one end of kickboard be equipped with T type groove complex T type slider, the sliding of the kickboard 32 of being convenient for is convenient for carry on spacingly to kickboard 32 simultaneously.

The utility model discloses in, 2 tops of collecting box are equipped with

link

7, and 7 top surfaces of link are equipped with the go-between, and the device of being convenient for is connected with unmanned aerial vehicle.

The working principle is as follows: the device samples the seawater around the inspector, and before the device is used, the driving motor 3, the electric telescopic rod 11 and the copper sheet 30 are connected with an external controller; then the sampling device is arranged at the bottom of the unmanned aerial vehicle, and the unmanned aerial vehicle is controlled to move the sampling device to a position where seawater sampling is needed;

the driving motor 3 is started, the driving shaft 15 is driven to rotate through the rotation of the output shaft of the driving motor 3, and further the driving bevel gear 19 is driven to rotate, so that the driven bevel gear 20 is driven to rotate, the connecting shaft 23 is driven to rotate through the rotation of the driven bevel gear 20, so that the screw rod 24 is driven to rotate, the screw block 18 is driven to move through the rotation of the screw rod 24, and further the water inlet pipe 16 is driven to move, so that the water inlet head 17 is driven to move, wherein when the water inlet pipe 16 moves outwards, the corrugated pipe 22 is driven to move, so that the; the four water inlet heads 17 are moved to proper positions by controlling the driving motor 3;

placing the device in seawater by controlling the unmanned aerial vehicle; an electronic regulating valve 28 in the control water guide pipe 14 is opened, so that the water guide pipe 14 is circulated, and seawater can enter the water collecting tank 13 conveniently; when the electric telescopic rod 11 is opened, the piston 10 is driven to do reciprocating motion by controlling the expansion and contraction of the electric telescopic rod 11; when the electric telescopic rod 11 contracts to drive the piston 10 to move, air in the water collecting tank 13 enters the air outlet pipe 4 through the air guide pipe 12 and further enters the sealing cylinder 9 between the piston 10 and the second one-way air outlet valve 6; then the piston 10 is pushed by the extension of the electric telescopic rod 11, so that the gas is discharged out of the sealing cylinder 9, the air in the water collecting tank 13 is pumped out by the reciprocation of the electric telescopic rod 11, so that the pressure in the water collecting tank 13 is smaller than the external pressure, and the seawater enters the water inlet pipe 16 through the water inlet head 17, further enters the corrugated pipe 22, further enters the water guide pipe 14 and finally enters the water collecting tank 13;

when more and more water is in the water collecting tank 13, the floating plate 32 is driven by the seawater to move upwards; when the water is about to be full, the floating plate 32 is upwards abutted with the connecting rod 27, so that the connecting rod 27 is driven to move upwards, one end of the copper sheet 30 is driven to rotate, the other end of the copper sheet 30 is connected with the power connection contact 29, the power connection contact 29 is electrified, and only the water inlet head 17 and the water inlet pipe 16 of the whole device extend into seawater, so that after the bell 8 is electrified, the bell 8 rings, a sample worker is reminded by the ring of the bell 8, and the seawater collection is finished;

the water guide pipe 14 is closed by controlling the electronic regulating valve 28, so that the seawater backflow is avoided; when the electric telescopic rod 11 is closed, the air suction is stopped; the device is moved to a proper position by controlling the unmanned aerial vehicle, then the four water inlet heads 17 are aligned to the seawater collector, the two electronic regulating valves 28 are opened to enable the water guide pipe 14 to be communicated with the water collecting tank 13, seawater in the water collecting tank 13 flows into the corrugated pipe 22 through the water guide pipe 14 and then flows into the water inlet pipe 16, the seawater flows into the seawater collector through the water inlet heads 17, and finally the seawater in the collector is sent to a laboratory to detect the components of the seawater; when the water level of the seawater in the water collecting tank 13 is low, the floating plate 32 is separated from the connecting rod 27, and the copper sheet 30 is separated from the electric contact 29 under the action of the return spring 26, so that the bell 8 stops sounding; and finally, turning off the external power switch of each electrical element.

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 sea water detects with isolated sampling device that can many places step on a little, includes drive case (1) and locates collecting box (2) of drive case (1) top surface, its characterized in that: four groups of transmission mechanisms are arranged in the driving box (1), four groups of sampling mechanisms for seawater sampling are arranged on the transmission mechanisms in equal amount, the four groups of sampling mechanisms are all located in the collecting box (2), an air pumping mechanism for seawater absorption is arranged on the top surface of the collecting box (2), the air pumping mechanism is communicated with the four groups of sampling mechanisms, and one of the four groups of sampling mechanisms is internally provided with a warning mechanism for reminding workers.

2. The isolated sampling device with multiple treading points for seawater detection as claimed in claim 1, wherein: the transmission mechanism comprises a driving motor (3) arranged in the middle of the inner bottom surface of the collecting box (2), an output shaft of the driving motor (3) penetrates through the bottom of the collecting box (2) and extends into the driving box (1) and is fixedly connected with a driving shaft (15), two driving bevel gears (19) are symmetrically arranged on the outer wall of the driving shaft (15), fixing plates (21) are fixedly connected to the two sides of the inner top surface and the front and back of the bottom surface of the driving box (1), the inner side surfaces of the fixing plates (21) are rotatably connected with connecting shafts (23), driven bevel gears (20) matched with the driving bevel gears (19) are arranged at one ends of the connecting shafts (23), screw rods (24) are fixedly connected to the other ends of the connecting shafts (23) through the fixing plates (21), and one ends of the screw rods (24) far away from the driven bevel gears (20) are rotatably, and a thread block (18) is arranged on the outer wall of the screw rod (24).

3. The isolated sampling device capable of being stepped on at multiple points for seawater detection as claimed in claim 2, wherein: the sampling mechanism is including locating four header tanks (13) in collecting box (2), and four header tank (13) are arranged for the rectangle, and are a plurality of header tank (13) bottom all is equipped with aqueduct (14), aqueduct (14) one end in and collecting box (2) side top all are equipped with electronic control valve (28), the rigid coupling has bellows (22) in aqueduct (14) one end passes collecting box (2) and extends to drive case (1), bellows (22) one end is equipped with inlet tube (16), inlet tube (16) one end is located on thread block (18), inlet tube (16) other end runs through the outer rigid coupling of drive case (1) and has into water head (17), it is equipped with filter screen (25) in head (17) to intake.

4. The isolated sampling device with multiple treading points for seawater detection as claimed in claim 3, wherein: air exhaust mechanism is including locating air duct (12) at header tank (13) top and locating sealed section of thick bamboo (9) at collecting box (2) top, and is a plurality of air duct (12) top all with outlet duct (4) fixed intercommunication, outlet duct (4) one end runs through collecting box (2) top surface middle part and extends to in sealed section of thick bamboo (9), be equipped with first one-way air outlet valve (5) in outlet duct (4), one end is equipped with one-way air outlet valve (6) of second in sealed section of thick bamboo (9), the other end is equipped with piston (10) in sealed section of thick bamboo (9), piston (10) and sealed section of thick bamboo (9) sliding connection, a piston (10) side is equipped with electric telescopic handle (11), one side that electric telescopic handle (11) kept away from sealed section of thick bamboo (9) is through mounting panel fixed mounting at collecting box (2) top.

5. The isolated sampling device with multiple treading points for seawater detection as claimed in claim 3, wherein: warning mechanism is including locating the rectangle cavity at header tank (13) top and locating on header tank (13) interior side floating plate (32), bottom surface middle part is equipped with supporting seat (31) in the rectangle cavity, supporting seat (31) internal rotation is equipped with copper sheet (30), copper sheet (30) bottom surface one side sliding hinge has connecting rod (27), connecting rod (27) one end runs through in the bottom surface of rectangle cavity extends to header tank (13), be equipped with reset spring (26) between copper sheet (30) top surface one side and the rectangle cavity top, bottom surface opposite side is equipped with and connects electric contact (29) with copper sheet (30) complex in the rectangle cavity, collecting box (2) top surface one side is equipped with and connects electric contact (29) electric connection's bell (8), copper sheet (30) one end carries out electric connection with external power source.

6. The isolated sampling device capable of being stepped on at multiple points for seawater detection as claimed in claim 5, wherein: a T-shaped groove is formed in one side face in the water collecting tank (13), and a T-shaped sliding block matched with the T-shaped groove is arranged at one end of the floating plate (32).

7. The isolated sampling device with multiple treading points for seawater detection as claimed in claim 1, wherein: the top of the collecting box (2) is provided with a connecting frame (7), and the top surface of the connecting frame (7) is provided with a connecting ring.