CN216050940U

CN216050940U - Sampling device for water environmental engineering detection

Info

Publication number: CN216050940U
Application number: CN202122235619.9U
Authority: CN
Inventors: 王建英; 何洋; 王星蕊; 陈佩; 马占松
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-03-15
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a sampling device for water environmental engineering detection. The technical key points are as follows: including showy base, showy base is connected with the connecting box, the connecting box is connected with actuating mechanism, the inside a plurality of bins that are equipped with of connecting box, a plurality of bins are connected with micro-water pump respectively, a plurality of micro-water pump equal electricity is connected with the controller, micro-water pump is connected with the hose, the hose runs through the connecting box, the hose is around being equipped with the reelpipe wheel, the reelpipe wheel runs through and is equipped with the connecting axle, the connecting axle cover is equipped with the backup pad, the backup pad is connected in showy base, the backup pad is connected with first motor, first motor is connected in the connecting axle, the backup pad is connected with the davit, the davit is connected with assembly pulley and runner, the hose is around locating the runner, the assembly pulley is connected with the lifting rope, the connecting axle is located to the reelpipe cover, the lifting rope is connected with the balancing weight, the balancing weight is connected with a plurality of sampling tubes, the sampling tube corresponds with the hose and is connected. The utility model has the advantages that: can sample the water area in different periods, and is convenient to use.

Description

Sampling device for water environmental engineering detection

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device for water environmental engineering detection.

Background

The environmental engineering is a branch of environmental science, mainly researches how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by scientific means, improves environmental quality, promotes environmental protection and social development, is a scientific technology for researching and engaged in preventing and controlling environmental pollution and improving environmental quality, water quality sampling is to collect water samples of polluted water bodies, and obtains basic data of water body pollution through analysis and determination, wherein the water samples for analysis are representative and can reflect chemical composition and characteristics of the water bodies, when water quality sampling is carried out, the difference of water quality conditions under hydrological environment and day-night temperature difference is required to be considered, the temperature difference between the water surface and the water surface is always kept, along with day-night change and water flow velocity change, the most initial convection condition generated between the water surface and the water bottom is also different, when water quality sampling detection is carried out on a certain water environment, water samples in different time periods are required to be collected, therefore, the relevant data of the water environment are perfected.

The above prior art solution has the following drawbacks: the existing sampling is mostly carried out in different time periods in the same place, and a water quality sampling device is put into a plurality of times in one day by collection personnel to carry out repeated and fussy work.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a sampling device for detecting water environmental engineering, which has the advantages that: the showy base and actuating mechanism that set up can be convenient for this device and remove on the surface of water, thereby be convenient for take a sample to the waters of different positions, the bin of setting, the hose, micro water pump, a controller, the reelpipe wheel, the connecting plate, a supporting plate, first motor, the assembly pulley, the davit, the runner, mutually support between balancing weight and the sampling tube, can pass through the first motor of control, it descends to drive the balancing weight, thereby be convenient for arrange the sampling tube in the water level degree of depth of needs, work in proper order through control micro water pump, can satisfy the water sample sampling operation of different periods, the balancing weight of setting can play the effect of similar anchor, make this device can stop in fixed position, reduce the skew that rivers caused, the overall structure is ingenious, therefore, the clothes hanger is strong in practicability.

The above object of the present invention is achieved by the following technical solutions:

a sampling device for water environmental engineering detection comprises a floating base, wherein a connecting box is fixedly connected to the upper side of the floating base, a driving mechanism is connected to one side of the connecting box, a plurality of storage boxes are arranged in the connecting box and are respectively connected with a micro water pump output end, a plurality of micro water pumps are all electrically connected with a controller, the controller is connected in the connecting box, a hose is connected to the input end of the micro water pump and penetrates through the connecting box, a hose pipe wheel is wound on the hose pipe, a connecting shaft penetrates through the hose pipe wheel, the hose pipe wheel is fixedly connected with the connecting shaft, supporting plates are sleeved at two ends of the connecting shaft and are rotatably connected with the connecting shaft, the supporting plates are fixedly connected with the floating base, a first motor is fixedly connected with the supporting plates, and the output end of the first motor is fixedly connected with the connecting shaft, the lifting device comprises a supporting plate and is characterized in that a lifting arm is fixedly connected to the upper end of the supporting plate, a pulley block and a rotating wheel are connected to the lifting arm, a hose is wound on the rotating wheel, a lifting rope is connected to the pulley block, a winding wheel is wound on the lifting rope, the winding wheel is sleeved on a connecting shaft and fixedly connected with the connecting shaft, the lower end of the lifting rope is connected with a balancing weight, a plurality of sampling tubes are fixedly connected to the balancing weight, and the upper ends of the sampling tubes are connected with the hose in a one-to-one correspondence manner.

Through adopting the above-mentioned technical scheme, the showy base and actuating mechanism that set up can be convenient for this device and remove on the surface of water, thereby be convenient for take a sample to the waters of different positions, the bin of setting, the hose, micro water pump, a controller, the reelpipe wheel, the connecting plate, a supporting plate, first motor, the assembly pulley, the davit, the runner, mutually support between balancing weight and the sampling tube, can be through controlling first motor, it descends to drive the balancing weight, thereby be convenient for arrange the sampling tube in the water level degree of depth that needs, work in proper order through control micro water pump, can satisfy the water sample sampling operation of different periods, the balancing weight of setting can play the effect of similar anchor, make this device can stop at fixed position, reduce the skew that rivers led to the fact, the integrated device structure is ingenious, therefore, the clothes hanger is strong in practicability.

The present invention in a preferred example may be further configured to: the assembly pulley includes a plurality of first fixed pulleys, and is a plurality of first fixed pulley fixed connection in davit week side, davit tip fixedly connected with second fixed pulley, the lifting rope connects gradually in a plurality of first fixed pulley with the second fixed pulley.

Through adopting above-mentioned technical scheme, mutually support between the first fixed pulley and the second fixed pulley that set up, can provide the mounted position for the lifting rope can be steady drive the balancing weight and rise or descend.

The present invention in a preferred example may be further configured to: actuating mechanism includes the second motor, second motor cover is equipped with waterproof box, waterproof box fixed connection in the connecting box outside, second motor output shaft runs through waterproof box, and both rotate and connect, second motor output shaft fixedly connected with screw.

Through adopting above-mentioned technical scheme, the second motor that sets up can drive the screw and rotate to through the thrust that the screw stirring water produced, drive this device and remove at the surface of water, be convenient for remove this device to the target waters, the waterproof box of setting can play the guard action to the second motor, thereby reduces to soak the influence that causes the second motor in aqueous for a long time, reduces the fault rate.

The present invention in a preferred example may be further configured to: the lower pot head of sampling tube is equipped with the filter screen.

Through adopting above-mentioned technical scheme, the filter screen that sets up can prevent at the sampling in-process, and the impurity of aquatic gets into the sampling tube, causes the jam to influence going on of sampling operation.

The present invention in a preferred example may be further configured to: the connecting box internal connection has the group battery, the second motor miniature pump and first motor all with group battery electric connection.

Through adopting above-mentioned technical scheme, the group battery of setting can provide the electric energy for relevant electric elements, can play the central effect of this device of balance simultaneously, with the suitable position that the group battery set up, can prevent effectively that this device from taking place to turn on one's side.

The present invention in a preferred example may be further configured to: the battery pack is characterized in that a warning lamp is fixedly connected to the upper end of the connecting box and electrically connected with the battery pack.

Through adopting above-mentioned technical scheme, the warning light that sets up can play the warning effect in the sample in-process, prevents that ship from passing through on every side, causes the influence to this device, reminds it to dodge, and the staff of being convenient for simultaneously finds this device.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. the device can be moved on the water surface conveniently through the arranged floating base and the driving mechanism, so that water areas at different positions can be sampled conveniently, the arranged storage box, the hose, the miniature water pump, the controller, the pipe coiling wheel, the connecting plate, the supporting plate, the first motor, the pulley block, the suspension arm, the rotating wheel, the balancing weight and the sampling pipe are matched with each other, the balancing weight can be driven to descend by controlling the first motor, so that the sampling pipe can be arranged at a required water level depth conveniently, the miniature water pump can be controlled to work in sequence by controlling, water sample sampling operation at different time intervals can be met, the arranged balancing weight can play a role similar to an anchor, the device can be stopped at a fixed position, the position deviation caused by water flow is reduced, the whole device is ingenious in structure, and the practicability is strong;

2. the first fixed pulley and the second fixed pulley are matched with each other, so that an installation position can be provided for the lifting rope, and the lifting rope can stably drive the balancing weight to ascend or descend;

3. the second motor through setting up can drive the screw and rotate to through the thrust that the screw stirring water produced, drive this device and remove at the surface of water, be convenient for remove this device to the target waters, the waterproof box of setting can play the guard action to the second motor, thereby reduces to soak the influence that causes the second motor in aqueous for a long time, reduces the fault rate.

Drawings

FIG. 1 is an overall block diagram of a first perspective of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure from a second perspective of the present invention;

fig. 3 is an internal structural view of the junction box.

Reference numerals: 1. a floating base; 2. a connecting box; 3. a drive mechanism; 31. a second motor; 32. a waterproof box; 33. a propeller; 4. a storage tank; 5. a micro water pump; 6. a controller; 7. a hose; 8. a pipe coiling wheel; 9. a connecting shaft; 10. a support plate; 11. a first motor; 12. a suspension arm; 13. a pulley block; 131. a first fixed pulley; 132. a second fixed pulley; 14. a rotating wheel; 15. a lifting rope; 16. a winding wheel; 17. a balancing weight; 18. a sampling tube; 19. a filter screen; 20. a battery pack; 21. a warning light.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1 and 2, the sampling device for water environmental engineering detection disclosed by the present invention comprises a floating base 1, wherein a connection box 2 is fixedly connected to the upper side of the floating base 1, an opening is formed on one side of the connection box 2, and the connection box is connected to a box door, so as to take out a water sample in a storage box 4 for completing sampling, a driving mechanism 3 is connected to one side of the connection box 2, the floating base 1 and the driving mechanism 3 can move on the water surface, so as to facilitate sampling of water areas at different positions, a plurality of storage boxes 4 are arranged inside the connection box 2, as shown in fig. 3, the number of the storage boxes 4 is four in the present embodiment, the storage boxes can be added according to specific needs, and are not limited to four storage boxes 4, the storage boxes 4 are respectively connected to output ends of micro water pumps 5, the micro water pumps 5 all adopt vacuum pumps, and can pump water into the storage boxes 4 by using air negative pressure, the miniature water pumps 5 are all electrically connected with a controller 6, the controller 6 adopts a PLC (programmable logic controller) 6 and can meet the requirements of starting different miniature water pumps 5 at different time intervals, so that an implementation basis is provided for the scheme of the device, the controller 6 is connected in a connecting box 2, the input end of the miniature water pump 5 is connected with a hose 7, the hose 7 is made of rubber, the hose 7 penetrates through the connecting box 2, the hose 7 is wound with a hose pipe coiling wheel 8, the hose pipe coiling wheel 8 is penetrated with a connecting shaft 9, the hose pipe coiling wheel 8 is fixedly connected with the connecting shaft 9, both ends of the connecting shaft 9 are sleeved with supporting plates 10, the supporting plates 10 are rotatably connected with the connecting shaft 9, the supporting plates 10 are fixedly connected with the floating base 1, the supporting plates 10 are fixedly connected with a first motor 11, the first motor 11 is a servo motor and has a forward and reverse rotation characteristic, the output end of the first motor 11 is fixedly connected with the connecting shaft 9, and the upper end of the supporting plates 10 is fixedly connected with a suspension arm 12, the suspension arm 12 is connected with a pulley block 13 and a rotating wheel 14, the hose 7 is wound on the rotating wheel 14, the pulley block 13 is connected with a lifting rope 15, the lifting rope 15 is wound with a winding wheel 16, the winding wheel 16 is sleeved on the connecting shaft 9 and fixedly connected with the connecting shaft 9, the winding wheel 16 is connected with the central position of the connecting shaft 9, the winding wheel 8 is respectively arranged at two sides of the winding wheel 16, the diameters of the winding wheel 8 and the winding wheel 16 are approximately the same, the synchronous movement of the hose 7 and the lifting rope 15 is met, so that the balancing weight 17 can stably move, the lower end of the lifting rope 15 is connected with a balancing weight 17, the balancing weight 17 adopts a lead block, the arranged balancing weight 17 can play a role similar to an anchor, the device can stay at a fixed position, the position deviation caused by water flow is reduced, the plurality of sampling pipes 18 are fixedly connected on the balancing weight 17, the upper ends of the plurality of the sampling pipes 18 are correspondingly connected with the plurality of hoses 7 one to one another, and the first motor 11 can be controlled, drive balancing weight 17 and descend to be convenient for arrange sampling tube 18 in the water level degree of depth of needs, through control miniature pump 5 work in proper order, can satisfy the water sample sampling operation of different periods, the overall device structure is ingenious, and the practicality is strong.

As shown in fig. 1 and fig. 2, the pulley block 13 includes a plurality of first fixed pulleys 131, the plurality of first fixed pulleys 131 are fixedly connected to the periphery of the suspension arm 12, the end of the suspension arm 12 is fixedly connected with a second fixed pulley 132, the suspension rope 15 is sequentially connected to the plurality of first fixed pulleys 131 and the second fixed pulley 132, and the first fixed pulleys 131 and the second fixed pulley 132 are mutually matched to provide an installation position for the suspension rope 15, so that the suspension rope 15 can stably drive the counterweight block 17 to ascend or descend.

As shown in fig. 1, actuating mechanism 3 includes second motor 31, second motor 31 is servo motor, second motor 31 cover is equipped with waterproof box 32, waterproof box 32 fixed connection is in the 2 outsides of connecting box, waterproof box 32 is run through to second motor 31 output shaft, and both rotate and connect, waterproof box 32 can play the guard action to second motor 31, thereby reduce the influence that the aquatic caused for a long time soaks in the reduction, reduce the fault rate, second motor 31 output shaft fixedly connected with screw 33, second motor 31 can drive screw 33 and rotate, thereby stir the thrust that water produced through screw 33, drive this device and remove at the surface of water, be convenient for remove this device to the target waters.

As shown in fig. 1 and 2, the lower end of the sampling tube 18 is sleeved with a filter screen 19, and the filter screen 19 can prevent impurities in water from entering the sampling tube 18 to cause blockage in the sampling process, so that the sampling operation is influenced.

As shown in fig. 1 and 3, the battery pack 20 is connected inside the connection box 2, the battery pack 20 is a storage battery, and may be a lithium battery or a lead-acid battery, and the battery pack 20 can provide electric energy for related electric elements, and can play a role in balancing the center of the device, and the battery pack 20 is set at a proper position, so that the device can be effectively prevented from side turning, and the second motor 31, the micro water pump 5 and the first motor 11 are all electrically connected with the battery pack 20.

As shown in fig. 1 and 3, 2 upper ends fixedly connected with warning light 21 of connecting box, warning light 21 are red or yellow etc. have stronger penetrating power, can play the warning effect at the sampling in-process, prevent that the ship from passing through on every side, cause the influence to this device, remind it to dodge, the staff of being convenient for simultaneously finds this device, warning light 21 is connected with group battery 20 electricity.

The implementation principle of the embodiment is as follows: during the use, at first, fill the electricity for group battery 20, place this device on the surface of water again, drive screw 33 through control second motor 31 and rotate, thereby control this device and remove at the surface of water, thereby remove this device to the target waters that need carry out the sampling, restart first motor 11, drive connecting axle 9 and rotate, thereby drive reel 16 and reel 8 synchronous rotation, thereby release the same length with lifting rope 15 and hose 7, thereby transfer balancing weight 17 to suitable water depth, controller 6 through luxurious appearance this moment starts a miniature pump 5 work in proper order at an interval of time, gather the water sample of the different periods in same waters inside bin 4, accomplish the sampling operation.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a sampling device that water environmental engineering detected usefulness, includes and floats base (1), its characterized in that: the floating base (1) is fixedly connected with a connecting box (2) at the upside, one side of the connecting box (2) is connected with a driving mechanism (3), a plurality of storage boxes (4) are arranged inside the connecting box (2), the storage boxes (4) are respectively connected with an output end of a micro water pump (5), the micro water pumps (5) are all electrically connected with a controller (6), the controller (6) is connected into the connecting box (2), the input end of the micro water pump (5) is connected with a hose (7), the hose (7) penetrates through the connecting box (2), the hose (7) is wound with a reel pipe wheel (8), the reel pipe wheel (8) penetrates through a connecting shaft (9), the reel pipe wheel (8) is fixedly connected with the connecting shaft (9), both ends of the connecting shaft (9) are respectively sleeved with a supporting plate (10), and the supporting plate (10) is rotatably connected with the connecting shaft (9), the supporting plate (10) is fixedly connected with the floating base (1), the supporting plate (10) is fixedly connected with a first motor (11), the output end of the first motor (11) is fixedly connected with the connecting shaft (9), the upper end of the supporting plate (10) is fixedly connected with a suspension arm (12), the suspension arm (12) is connected with a pulley block (13) and a rotating wheel (14), the hose (7) is wound on the rotating wheel (14), the pulley block (13) is connected with a lifting rope (15), the lifting rope (15) is wound with a winding wheel (16), the winding wheel (16) is sleeved on the connecting shaft (9), the two are fixedly connected, the lower end of the lifting rope (15) is connected with a balancing weight (17), fixedly connected with a plurality of sampling tubes (18) on balancing weight (17), it is a plurality of sampling tube (18) upper end and a plurality of hose (7) one-to-one are connected.

2. The sampling device for aquatic environment engineering detection according to claim 1, wherein: the pulley block (13) comprises a plurality of first fixed pulleys (131) and is a plurality of the first fixed pulleys (131) are fixedly connected with the periphery side of the suspension arm (12), the end part of the suspension arm (12) is fixedly connected with a second fixed pulley (132), and the lifting rope (15) is sequentially connected with the first fixed pulleys (131) and the second fixed pulley (132).

3. The sampling device for aquatic environment engineering detection according to claim 1, wherein: actuating mechanism (3) include second motor (31), second motor (31) cover is equipped with waterproof case (32), waterproof case (32) fixed connection in the connecting box (2) outside, second motor (31) output shaft runs through waterproof case (32), and both rotate and connect, second motor (31) output shaft fixedly connected with screw (33).

4. The sampling device for aquatic environment engineering detection according to claim 1, wherein: the lower end of the sampling tube (18) is sleeved with a filter screen (19).

5. The sampling device for aquatic environment engineering detection according to claim 3, wherein: the connecting box (2) internal connection has group battery (20), second motor (31) miniature pump (5) and first motor (11) all with group battery (20) electric connection.

6. The sampling device for aquatic environment engineering detection according to claim 5, wherein: connect case (2) upper end fixedly connected with warning light (21), warning light (21) with group battery (20) electricity is connected.