CN113720653A

CN113720653A - Hydraulic engineering sampling device based on unmanned aerial vehicle

Info

Publication number: CN113720653A
Application number: CN202111018483.4A
Authority: CN
Inventors: 胡建设
Original assignee: Anhui Yixing Construction Engineering Co ltd
Current assignee: Anhui Yixing Construction Engineering Co ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2021-11-30

Abstract

The invention discloses a hydraulic engineering sampling device based on an unmanned aerial vehicle, which comprises a cabin, wherein flying mechanisms are arranged at the tops of two ends of the cabin, a through groove is formed in one end of the back of the bottom of the cabin, a fixing plate is arranged on one side of one end of the front side of the bottom in the cabin, three groups of placing grooves are formed in the top of the fixing plate, sampling pipes matched with the three groups of placing grooves are arranged in the three groups of placing grooves, and clamping assemblies are arranged on two sides, close to the placing grooves, of the top of the fixing plate; according to the invention, through the mutual matching of the servo motor, the third rotating rod, the gear, the second rotating rod, the first bevel gear, the second bevel gear, the first rotating rod, the connecting rope, the rope pulley, the floating plate, the mounting block and the coil spring, the device can be conveniently stopped on the water surface when in sampling, the working load of a flight mechanism is reduced, meanwhile, the device can be prevented from sinking into the water bottom when in failure, and the inconvenience of searching for operating personnel is reduced.

Description

Hydraulic engineering sampling device based on unmanned aerial vehicle

Technical Field

The invention relates to the technical field of sampling devices, in particular to a hydraulic engineering sampling device based on an unmanned aerial vehicle.

Background

The water conservancy project is a project built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, also called water project, water is a valuable resource essential for human production and life, but the naturally existing state of the water conservancy project does not completely meet the requirement of human, and only the water conservancy project is built, the water flow can be controlled to prevent flood disasters, and the regulation and distribution of water quantity are carried out to meet the requirement of the life and production of people on water resources;

the existing sampling device is relatively complicated in fixing mode of the sampling tube when in use, most of the existing sampling device is clamped by screwing bolts, the fixing mode also needs to spend more working time of operators, the working efficiency is reduced, meanwhile, most of the existing sampling device can only fix the sampling tube, when the sampling device is in a transportation process, if the sampling tube is accidentally collided, sampling water in the sampling tube is poured, the phenomenon that water taking detection is insufficient is increased, the operators need to return to a sampling base again for water taking work again, and further the complexity of the use of the sampling device is increased; the majority of the existing sampling devices can not stay on the water surface, so that the loads of the operation of the flight mechanism are increased in the water taking process, and when the flight mechanism breaks down and can not fly in the flight sampling process, the sampling device can be submerged into the water bottom, the inconvenience of searching and fishing by operators is increased, and the use practicability of the device is further reduced.

Disclosure of Invention

The invention aims to provide a hydraulic engineering sampling device based on an unmanned aerial vehicle, which aims to solve the problems that the fixing mode of the existing sampling device to a sampling tube is complicated when in use, most of the existing sampling device is clamped by screwing bolts, the fixing mode also needs to spend more working time of operators, the working efficiency is reduced, meanwhile, most of the existing sampling device can only fix the sampling tube, and when the sampling device is in a transportation process, if the sampling tube is knocked down due to carelessness, the phenomenon that water taking detection is insufficient is increased, the operators need to return to a sampling base again for water taking again, and further the complexity of the use of the device is increased; the majority of the existing sampling devices can not stay on the water surface, so that the loads of the operation of the flight mechanism are increased in the water taking process, and when the flight mechanism breaks down and can not fly in the flight sampling process, the sampling device can be submerged into the water bottom, the inconvenience of searching and fishing by operators is increased, and the related problems of the use practicability of the device are reduced.

In order to achieve the purpose, the invention provides the following technical scheme: comprises a cabin, the top parts of two ends of the cabin are provided with flying mechanisms, one end of the back surface of the bottom of the cabin is provided with a through groove, a fixed plate is arranged on one side of the front end of the bottom in the machine cabin, three groups of placing grooves are arranged on the top of the fixed plate, sampling tubes matched with the placing grooves are arranged in the three groups of placing grooves, the two sides of the top of the fixed plate, which are close to the placing groove, are provided with clamping components, the inner top of the machine bin is provided with a slide bar, a sleeve block matched with the sliding rod is sleeved outside the sliding rod, a water pump is arranged at the top of the sleeve block, the input end of the water pump is provided with a water inlet hose which extends to the outside of the machine cabin through the through groove, the output end of the water pump is provided with a drain pipe which is matched with the sampling pipe, a resisting plate is arranged on one side of the bottom of the sleeve block, an electric push rod is arranged on the bottom of one side, away from the fixed plate, of the interior of the machine bin, and the output end of the electric push rod is connected with the resisting plate;

a first rotating rod is arranged in the middle of the bottom of the machine cabin, a second bevel gear is arranged at the bottom of the first rotating rod, the two sides of the bottom of the machine cabin are provided with mounting plates, the top parts of the two groups of mounting plates close to one side are provided with a second rotating rod together, a first bevel gear meshed with the second bevel gear is arranged on one side of the outer part of the second rotating rod, a servo motor is arranged at the bottom of one side of the mounting plates, the output end of the servo motor is provided with a third rotating rod connected with another group of servo motors, one side of the third rotating rod, which is close to the outer part of the second rotating rod, is provided with gears, two groups of gears are meshed with each other, a connecting pipe is wound on the outer side of the third rotating rod, one end of the connecting pipe is connected with a water inlet hose, the other end of connecting pipe is equipped with into the storehouse, two sets of the bottom of mounting panel all is equipped with floats the subassembly.

Preferably, the clamping assembly comprises an inclined block, a trapezoidal block, a first loop bar, a sliding groove, a first spring, an arc-shaped clamping plate, a second loop bar, a first sleeve, a sealing plate, a second spring, a sliding block, a sliding rail, a third spring, a clamping bead, a mounting groove, a fourth spring, a clamping groove, a second sleeve, a connecting block and a connecting rod, six groups of sliding grooves are arranged in the sliding groove, the six groups of sliding grooves are all positioned at two sides of the top of the fixing plate, which are close to the placing groove, the arc-shaped clamping plate matched with the sampling tube is arranged in the sliding groove in a sliding mode, the first spring connected with the sliding grooves is arranged at one side, which is far away from the arc-shaped clamping plate, of the six groups of sliding grooves, and the inclined block is arranged at one side, which is far away from the sampling tube, of the six groups of arc-shaped clamping plates;

the top parts of the three groups of arc-shaped clamping plates are all provided with slide rails, the insides of the three groups of slide rails are all connected with slide blocks in a sliding manner, one sides of the insides of the three groups of slide rails, which are far away from the slide blocks, are all provided with third springs connected with the slide rails, the top parts of the three groups of slide blocks are all provided with sealing plates matched with the sampling tubes, one sides of the tops of the three groups of sealing plates, which are close to the slide rails, are all provided with first sleeves, the insides of the three groups of first sleeves are all provided with second loop bars extending to the outsides of the first sleeves, and the inner bottom parts of the three groups of first sleeves are all provided with second springs connected with the second loop bars;

the second sleeve is provided with four groups, four groups the second sleeve is located on one side of the top of the fixed plate close to the sliding groove, four groups the inside of the second sleeve is provided with a first loop bar extending to the outside of the second sleeve, four groups the top of the first loop bar is provided with a trapezoidal block adaptive to the inclined block, four groups the front end of the trapezoidal block is provided with a connecting block, four groups the front end of the connecting block is provided with a connecting rod, two groups of the two sides of the inside of the second sleeve are provided with clamping grooves, four groups of the two sides of the bottom of the first loop bar are provided with mounting grooves, two groups of one sides far away from the inside of the mounting grooves are provided with clamping beads extending to the outside of the mounting grooves, the clamping beads are adaptive to the clamping grooves, and two groups of one sides close to the inside of the mounting grooves are provided with fourth springs connected with the clamping beads.

Preferably, the showy subassembly is including connecting rope, installation piece, wind spring, kickboard and rope sheave, installation piece and rope sheave all are equipped with four groups, four groups the installation piece is located the both ends of two sets of mounting panel bottoms, and the homonymy is two sets of one side that the installation piece is close to mutually all articulates and is equipped with the kickboard, homonymy both sides one side that the installation piece is close to mutually all is equipped with the wind spring that is connected with the kickboard, four groups rope sheave symmetric position is in the one side that two sets of mounting panels kept away from mutually, it is equipped with two sets ofly to connect the rope all twine in the outside of first pivot pole, and both sides are connected the rope and run through the outside to the mounting panel and with rope sheave looks adaptation, and are two sets of it all is connected with two sets of kickboards to connect first pivot pole one end to keep away from by the rope.

Preferably, a storage battery is arranged on one side of the bottom in the machine cabin, which is far away from the fixed plate.

Preferably, the both sides in the storehouse of intaking all are equipped with into water otter board, and the otter board of just intaking communicates each other with the inside and outside in the storehouse of intaking, the bottom in the storehouse of intaking is equipped with the heavy object piece, and the heavy object piece with intake storehouse interconnect.

Preferably, the bottom of a set of mounting panel one side is equipped with the standing groove, and standing groove and servo motor mutual adaptation.

Preferably, a bin door is arranged at one end of the front side of the machine bin, and a handle is arranged at one end of the front side of the bin door.

Preferably, one side of the arc-shaped clamping plate, which is close to the sampling tube, is provided with an arc-shaped rubber pad, the arc-shaped rubber pad is matched with the sampling tube, the bottom of the sealing plate is provided with a sealing gasket, and the sealing gasket is matched with the sampling tube.

Preferably, the fixing rods are arranged on one sides of the bottom parts of the two groups of floating plates close to each other and are connected with the connecting ropes.

Preferably, the elasticity of the second spring is greater than the elasticity of the third spring.

Compared with the prior art, the invention provides a hydraulic engineering sampling device based on an unmanned aerial vehicle, which has the following beneficial effects:

1. the invention can be used for conveniently and quickly fixing the sampling tube by an operator through the mutual matching of the second loop bar, the first sleeve, the second spring, the electric push rod, the resisting plate, the sealing plate, the sliding block, the sliding rail, the third spring, the sampling tube, the placing groove, the connecting rod, the connecting block, the trapezoidal block, the first loop bar, the inclined block, the arc-shaped clamping plate, the sliding groove, the first spring, the second sleeve, the clamping bead, the mounting groove, the clamping groove and the fourth spring, so that the operator can clamp and fix the sampling tube by only one pulling step without screwing the bolt by the operator, the working steps of the operator are reduced, the use convenience of the device is improved, meanwhile, the sampling tube can be sealed during the fixing process, the phenomenon of the water taking in the device is reduced, the phenomenon of insufficient water taking is prevented, and the possibility of the operator for taking water again is reduced, thereby again improving the portability of use of the device.

2. According to the invention, the servo motor, the third rotating rod, the gear, the second rotating rod, the first bevel gear, the second bevel gear, the first rotating rod, the connecting rope, the rope pulley, the floating plate, the mounting block and the coil spring are matched with each other, so that the device can be conveniently stopped on the water surface when sampling, the working load of a flight mechanism is reduced, meanwhile, the device can be prevented from sinking into the water bottom when a fault occurs, and the inconvenience of searching for the operating personnel is reduced.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a top view of a coupon according to the present invention;

FIG. 4 is a top cross-sectional view of a coupon of the present invention;

FIG. 5 is a front cross-sectional view of a coupon of the present invention;

FIG. 6 is an enlarged view of the structure at A of FIG. 5 according to the present invention;

FIG. 7 is an enlarged view of the structure at B of FIG. 5 according to the present invention.

In the figure: 1. a machine cabin; 2. a resisting plate; 3. sleeving blocks; 4. a water pump; 5. a drain pipe; 6. a water inlet hose; 7. an electric push rod; 8. a first rotating lever; 9. a second rotating lever; 10. connecting ropes; 11. mounting blocks; 12. a coil spring; 13. a floating plate; 14. a first bevel gear; 15. a third rotating rod; 16. a second bevel gear; 17. a connecting pipe; 18. a water inlet bin; 19. a gear; 20. a sheave; 21. a servo motor; 22. mounting a plate; 23. a through groove; 24. a fixing plate; 25. a flying mechanism; 26. a slide bar; 27. an inclined block; 28. a trapezoidal block; 29. a first loop bar; 30. a chute; 31. a first spring; 32. a placement groove; 33. a sampling tube; 34. an arc-shaped clamping plate; 35. a second loop bar; 36. a first sleeve; 37. a sealing plate; 38. a second spring; 39. a slider; 40. a slide rail; 41. a third spring; 42. clamping the beads; 43. mounting grooves; 44. a fourth spring; 45. a card slot; 46. a second sleeve; 47. connecting blocks; 48. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a technical solution: a hydraulic engineering sampling device based on an unmanned aerial vehicle comprises a machine cabin 1, wherein flying mechanisms 25 are arranged at the tops of two ends of the machine cabin 1, a through groove 23 is formed in one end of the back of the bottom of the machine cabin 1, a fixing plate 24 is arranged on one side of one end of the front of the bottom in the machine cabin 1, three groups of placing grooves 32 are arranged at the top of the fixing plate 24, sampling pipes 33 matched with the three groups of placing grooves 32 are arranged inside the three groups of placing grooves 32, clamping assemblies are arranged on two sides, close to the placing grooves 32, of the top of the fixing plate 24, a sliding rod 26 is arranged at the inner top of the machine cabin 1, a sleeve block 3 matched with the sliding rod 26 is sleeved outside the sliding rod 26, a water pump 4 is arranged at the top of the sleeve block 3, a water inlet hose 6 extending to the outside of the machine cabin 1 through the through groove 23 is arranged at the input end of the water pump 4, a water outlet pipe 5 matched with the sampling pipe 33 is arranged at the output end of the water pump 4, a resisting plate 2 is arranged on one side of the bottom of the sleeve block 3, an electric push rod 7 is arranged at the bottom of one side, an electric fixing plate 7 is arranged inside the machine cabin 1, far away from one side of the fixing plate 24, the output end of the electric push rod 7 is connected with the resisting plate 2;

a first rotating rod 8 is arranged at the middle position of the bottom of the machine cabin 1, a second bevel gear 16 is arranged at the bottom of the first rotating rod 8, mounting plates 22 are arranged at the two sides of the bottom of the machine cabin 1, a second rotating rod 9 is arranged at the top of one side, which is close to the two groups of mounting plates 22, together, one side outside the second rotating rod 9 is provided with a first bevel gear 14 meshed with the second bevel gear 16, a servo motor 21 is arranged at the bottom of one side of one group of mounting plates 22, a third rotating rod 15 connected with the other group of servo motor 21 is arranged at the output end of the servo motor 21, and a gear 19 is arranged at one side, which is close to the outside of the third rotating rod 15 and the second rotating rod 9, and two sets of gears 19 are meshed with each other, the outer side of the third rotating rod 15 is wound with a connecting pipe 17, one end of the connecting pipe 17 is connected with the water inlet hose 6, the other end of the connecting pipe 17 is provided with a water inlet bin 18, and the bottoms of two sets of mounting plates 22 are both provided with floating assemblies.

As a preferable embodiment of the present embodiment: the clamping assembly comprises an inclined block 27, a trapezoidal block 28, a first loop bar 29, a sliding chute 30, a first spring 31, an arc-shaped clamping plate 34, a second loop bar 35, a first sleeve 36, a sealing plate 37, a second spring 38, a sliding block 39, a sliding rail 40, a third spring 41, a clamping bead 42, a mounting groove 43, a fourth spring 44, a clamping groove 45, a second sleeve 46, a connecting block 47 and a connecting rod 48, wherein six groups of sliding chutes 30 are arranged on the top of the fixing plate 24 and close to two sides of the mounting groove 32, the arc-shaped clamping plates 34 matched with the sampling tube 33 are arranged inside the six groups of sliding chutes 30 in a sliding manner, the first spring 31 connected with the six groups of sliding chutes 30 is arranged on one side of the six groups of arc-shaped clamping plates 34 far away from the arc-shaped clamping plate 34, and the inclined block 27 is arranged on one side of the six groups of arc-shaped clamping plates 34 far away from the sampling tube 33;

the top parts of the three groups of arc-shaped clamping plates 34 are all provided with sliding rails 40, the insides of the three groups of sliding rails 40 are all connected with sliding blocks 39 in a sliding manner, one sides of the insides of the three groups of sliding rails 40, which are far away from the sliding blocks 39, are all provided with third springs 41 connected with the third springs, the tops of the three groups of sliding blocks 39 are all provided with sealing plates 37 matched with the sampling pipes 33, one sides of the tops of the three groups of sealing plates 37, which are close to the sliding rails 40, are all provided with first sleeves 36, the insides of the three groups of first sleeves 36 are all provided with second rods 35 extending to the outsides of the second sleeves, and the inner bottom parts of the three groups of first sleeves 36 are all provided with second springs 38 connected with the second rods 35;

the second sleeves 46 are provided with four groups, the four groups of second sleeves 46 are all positioned on one side, close to the sliding groove 30, of the top of the fixing plate 24, the four groups of second sleeves 46 are all provided with first loop bars 29 extending to the outside of the four groups of second sleeves 46, the tops of the four groups of first loop bars 29 are all provided with trapezoidal blocks 28 matched with the inclined blocks 27, one ends of the front surfaces of the four groups of trapezoidal blocks 28 are all provided with connecting blocks 47, one ends of the front surfaces of the four groups of connecting blocks 47 are jointly provided with connecting rods 48, two sides of the inside of the four groups of second sleeves 46 are all uniformly provided with clamping grooves 45, two sides of the bottom of the four groups of first loop bars 29 are all provided with mounting grooves 43, one sides, far away from the inside of the two groups of mounting grooves 43, are all provided with clamping beads 42 extending to the outside of the two groups of mounting grooves 43, the clamping beads 42 are matched with the clamping grooves 45, and one sides, close to the inside of the two groups of mounting grooves 43, are all provided with fourth springs 44 connected with the clamping beads 42.

As a preferable embodiment of the present embodiment: the showy subassembly is including connecting rope 10, installation piece 11, the coil spring 12, kickboard 13 and rope sheave 20, installation piece 11 and rope sheave 20 all are equipped with four groups, four group's installation pieces 11 are located the both ends of two sets of mounting panels 22 bottoms, the one side that two sets of installation pieces 11 of homonymy are close to mutually all articulates and is equipped with kickboard 13, one side that 11 of homonymy both sides installation pieces are close to mutually all is equipped with the coil spring 12 that is connected with kickboard 13, four group's rope sheave 20 symmetric positions are in the one side that two sets of mounting panels 22 kept away from mutually, it is equipped with two sets ofly to connect rope 10, two sets of connection ropes 10 all twine in the outside of first pivot pole 8, and both sides are connected rope 10 and run through the outside to mounting panel 22 and with rope sheave 20 looks adaptation, two sets of connection ropes 10 keep away from first pivot pole 8 one end and all are connected with two sets of kickboards 13.

As a preferable embodiment of the present embodiment: a storage battery is arranged on one side of the bottom in the machine bin 1, which is far away from the fixing plate 24, so that power supply is facilitated.

As a preferable embodiment of the present embodiment: the both sides of the storehouse 18 of intaking all are equipped with into water otter board, and the otter board of intaking communicates with the inside and outside of the storehouse 18 of intaking each other, and the bottom of the storehouse 18 of intaking is equipped with the heavy object piece, and the heavy object piece with 18 interconnect in the storehouse of intaking, can effectually prevent through the otter board design that aquatic impurity from getting into and causing blocking phenomenon, can effectually drive connecting pipe 17 through the heavy object piece design and sink into submarine.

As a preferable embodiment of the present embodiment: the bottom of a set of mounting panel 22 one side is equipped with the standing groove, and standing groove and servo motor 21 mutual adaptation, the installation of being convenient for protects servo motor 21.

As a preferable embodiment of the present embodiment: the front end of the machine cabin 1 is provided with a cabin door, and the front end of the cabin door is provided with a handle, so that the sampling tube 33 can be conveniently opened and placed.

As a preferable embodiment of the present embodiment: one side that arc grip block 34 is close to sampling tube 33 is equipped with the arc rubber pad, and the mutual adaptation of arc rubber pad and sampling tube 33, and the bottom of closing plate 37 is equipped with sealed the pad, and sealed pad and the mutual adaptation of sampling tube 33, and the protection sampling tube 33 of being convenient for prevents to press from both sides to hinder its surface and still can seal it and prevent that the sample water from spilling.

As a preferable embodiment of the present embodiment: the dead lever is arranged on one side close to the bottoms of the two groups of floating plates 13, and the dead lever is connected with the connecting rope 10, so that the connecting rope 10 can be connected fixedly and conveniently.

Example 1, as shown in fig. 5-7, in use, an operator may first place the sampling tube 33 inside the placement groove 32, pull the connecting rod 48 to move the connecting block 47 upward, so that the connecting block 47 moves the trapezoidal block 28 and the first sleeve 29 upward, so that the trapezoidal block 28 moves upward while sliding on the outer side of the inclined block 27, the inclined block 27 is inclined so that the trapezoidal block 28 moves upward while pushing the inclined block 27 and the arc-shaped clamping plate 34 to clamp and fix the sampling tube 33, the arc-shaped clamping plate 34 moves to slide inside the sliding groove 30 to stretch the first spring 31, and the arc-shaped clamping plate 34 moves to clamp and drive the sealing plate 37 to move to cover and seal the sampling tube 33, and the first sleeve 29 moves upward inside the second sleeve 46 while pressing the clamping bead 42, make its inside removal at mounting groove 43 carry out compression work to fourth spring 44, when first loop bar 29 and above parts remove to assigned position department, the elasticity restoring force of rethread fourth spring 44 can drive card pearl 42 and recover, thereby can make the inside of card pearl 42 block to draw-in groove 45 fix first loop bar 29 and above parts, make the fixed arc grip block 34 of trapezoidal piece 28 carry out centre gripping work to sampling tube 33, cooperation operating personnel through this part only need a pulling work just can carry out centre gripping work to three sampling tube 33 simultaneously, still can seal sampling tube 33 at fixed in-process simultaneously, prevent that its inside sample of device in the sampling process from spilling.

Example 2, as shown in fig. 1, in operation, when the device flies to a designated position for sampling, the servo motor 21 is operated to simultaneously drive the third rotating rod 15 and the gear 19 to rotate, so that the gear 19 drives the second rotating rod 9 to rotate, the second rotating rod 9 drives the first bevel gear 14 to rotate, the first bevel gear 14 and the first rotating rod 8 are simultaneously driven to rotate by the mutual engagement of the first bevel gear 14 and the second bevel gear 16, the connecting rope 10 is accommodated by the rotation of the first rotating rod 8, the connecting rope 10 slides on the outer side of the rope pulley 20 to drive the floating plate 13 to hinge on the inner side of the mounting block 11 to stretch the coil spring 12, so that the floating plate 13 can rotate one hundred eighty degrees, so as to prevent the device from staying on a horizontal plane to reduce the workload of the flying mechanism 25, after the sampling is finished, the servo motor 21 is reversely rotated to drive the first rotating rod 8 to reversely rotate to release the rolling of the connecting rope 10, then the floating plate 13 can be driven to recover through the elastic restoring force of the coil spring 12, the device can be conveniently stopped on the water surface through the matching of the parts when sampling, the work load of the flying mechanism 25 is reduced, and meanwhile, the device can be prevented from sinking into the water bottom when a fault occurs, and the inconvenience of searching for operators is reduced.

The working principle is as follows: when in use, an operator can firstly place the sampling tube 33 in the placing groove 32, clamp and seal the sampling tube through the clamping component, the whole device can be driven to fly to a specified position through the work of the flying mechanism 25, meanwhile, the floating component can be opened through the work of the servo motor 21, so that the whole device stays on the water surface, the work load of the flying mechanism 25 is reduced, the third rotating rod 15 can be driven to rotate through the work of the servo motor 21, so as to release the rolling work of the surface connecting tube 17, so that the water inlet bin 18 can drive the connecting tube 17 to fall into the water to be sampled, then the sleeve block 3 and the above components can be pushed to move to the specified position outside the sliding rod 26 through the work of the electric push rod 7, the resisting plate 2 can be driven to move through the movement of the sleeve block 3 to resist the second sleeve rod 35, and meanwhile, the elasticity of the second spring 38 is larger than that of the third spring 41, the resisting plate 2 can push the second sleeve rod 35 to move, so that the second sleeve rod 35 can drive the sealing plate 37 to move, the sealing plate 37 drives the sliding block 39 to slide in the sliding rail 40 to compress the third spring 41, and the sealing plate 37 can be moved to release the sealing of the sampling tube 33;

after the release is completed, water to be sampled can enter the inside of the connecting pipe 17 through the water inlet bin 18 by the operation of the water pump 4 and then is transmitted to the inside of the water inlet hose 6 through the connecting pipe 17, so that the sampled water in the water inlet hose 6 can be discharged to the inside of the sampling pipe 33 through the water discharge pipe 5 for collection and storage, meanwhile, the water inlet hose 6 can be driven to move in the through groove 23 in the moving process of the sleeve block 3, after the sampling is completed, the resisting plate 2 can be pushed to move again by the operation of the electric push rod 7, the sliding block 39 can be driven to slide to a specified position in the sliding rail 40 by the movement of the resisting plate 2, and when the sliding block 39 and the parts above the sliding block cannot move, the second sleeve rod 35 can be pushed to move downwards in the first sleeve 36 by the movement of the resisting plate 2 to compress the second spring 38, so that the resistance to the second sleeve rod 35 can be released, the elastic restoring force of the third spring 41 can drive the sealing plate 37 to restore to perform the sealing operation on the sampling tube 33 after the sampling is completed, and then the resisting plate 2 continues to move to perform the sampling sealing operation on the next sampling tube 33.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a hydraulic engineering sampling device based on unmanned aerial vehicle, includes machine storehouse (1), its characterized in that: the aircraft comprises a cabin (1), a flying mechanism (25) is arranged at the tops of two ends of two sides of the cabin (1), a through groove (23) is arranged at one end of the back of the bottom of the cabin (1), a fixing plate (24) is arranged at one side of the front end of the bottom in the cabin (1), three groups of placing grooves (32) are arranged at the top of the fixing plate (24), sampling pipes (33) matched with the placing grooves are arranged in the three groups of placing grooves (32), clamping assemblies are arranged at two sides of the top of the fixing plate (24) close to the placing grooves (32), a sliding rod (26) is arranged at the inner top of the cabin (1), a sleeve block (3) matched with the sliding rod (26) is sleeved on the outer side of the sliding rod (26), a water pump (4) is arranged at the top of the sleeve block (3), a water inlet hose (6) extending to the outside of the cabin (1) through the through groove (23) is arranged at the input end of the water pump (4), a water outlet end of the water pump (4) is provided with a water outlet pipe (5) matched with the sampling pipes (33), a resisting plate (2) is arranged on one side of the bottom of the sleeve block (3), an electric push rod (7) is arranged on the bottom of one side, away from the fixing plate (24), of the interior of the machine bin (1), and the output end of the electric push rod (7) is connected with the resisting plate (2);

the intermediate position department of machine storehouse (1) bottom is equipped with first dwang (8), the bottom of first dwang (8) is equipped with second bevel gear (16), the both sides of machine storehouse (1) bottom all are equipped with mounting panel (22), and are two sets of the top that mounting panel (22) are close to one side is equipped with second dwang (9) jointly, the outside one side of second dwang (9) is equipped with first bevel gear (14) with second bevel gear (16) engaged with, and is a set of the bottom of mounting panel (22) one side is equipped with servo motor (21), the output of servo motor (21) is equipped with third dwang (15) that link to each other with another set of servo motor (21), the outside one side that is close to of third dwang (15) and second dwang (9) all is equipped with gear (19), and two sets of gear (19) intermeshing, the outside winding of third dwang (15) is equipped with connecting pipe (17), the one end of connecting pipe (17) is connected with into water hose (6), the other end of connecting pipe (17) is equipped with into water storehouse (18), and is two sets of the bottom of mounting panel (22) all is equipped with floats the subassembly.

2. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 1, characterized in that: the clamping assembly comprises an inclined block (27), a trapezoidal block (28), a first loop bar (29), a sliding groove (30), a first spring (31), an arc-shaped clamping plate (34), a second loop bar (35), a first sleeve (36), a sealing plate (37), a second spring (38), a sliding block (39), a sliding rail (40), a third spring (41), a clamping ball (42), an installation groove (43), a fourth spring (44), a clamping groove (45), a second sleeve (46), a connecting block (47) and a connecting rod (48), six groups of sliding grooves (30) are arranged on the sliding groove (30), the six groups of sliding grooves (30) are all located on two sides, close to the placement groove (32), of the top of the fixing plate (24), the arc-shaped clamping plate (34) matched with the sampling tube (33) is arranged inside the six groups of sliding grooves (30) in a sliding mode, the first spring (31) connected with the six groups of sliding grooves (30) are arranged on one side, far away from the arc-shaped clamping plate (34), one sides of the six groups of arc-shaped clamping plates (34) far away from the sampling tube (33) are provided with inclined blocks (27);

the top parts of the three groups of arc-shaped clamping plates (34) are all provided with sliding rails (40), the insides of the three groups of sliding rails (40) are all connected with sliding blocks (39) in a sliding manner, one side, far away from the sliding blocks (39), of the insides of the three groups of sliding rails (40) is all provided with third springs (41) connected with the sliding blocks, the tops of the three groups of sliding blocks (39) are all provided with sealing plates (37) matched with the sampling pipes (33), one side, close to the sliding rails (40), of the tops of the three groups of sealing plates (37) is all provided with first sleeves (36), the insides of the three groups of first sleeves (36) are all provided with second loop bars (35) extending to the outsides of the three groups of first sleeves, and the inner bottom parts of the three groups of first sleeves (36) are all provided with second springs (38) connected with the second loop bars (35);

the second sleeves (46) are provided with four groups, the four groups of second sleeves (46) are all positioned on one side, close to the sliding groove (30), of the top of the fixing plate (24), the four groups of second sleeves (46) are all internally provided with first loop bars (29) extending to the outside of the second sleeves, the tops of the four groups of first loop bars (29) are all provided with trapezoidal blocks (28) matched with the inclined blocks (27), one ends of the front surfaces of the four groups of trapezoidal blocks (28) are all provided with connecting blocks (47), one ends of the front surfaces of the four groups of connecting blocks (47) are jointly provided with connecting rods (48), the two sides of the inner parts of the four groups of second sleeves (46) are all uniformly provided with clamping grooves (45), the two sides of the bottoms of the four groups of first loop bars (29) are all provided with mounting grooves (43), one sides, far away from the inner parts of the two groups of mounting grooves (43), are all provided with clamping beads (42) extending to the outside of the two groups of mounting grooves, and the clamping beads (42) are matched with the clamping grooves (45), and a fourth spring (44) connected with the clamping bead (42) is arranged on one side close to the inner part of each of the two groups of mounting grooves (43).

3. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 1, characterized in that: the floating assembly comprises a connecting rope (10), a mounting block (11), a coil spring (12), a floating plate (13) and a rope wheel (20), the installation blocks (11) and the rope pulleys (20) are all provided with four groups, the installation blocks (11) are arranged at two ends of the bottoms of the two groups of installation plates (22), one side of the installation blocks (11) close to each other on the same side is hinged with a floating plate (13), one side of the installation blocks (11) close to each other on the same side is provided with a coil spring (12) connected with the floating plate (13), the rope pulleys (20) are symmetrically arranged on one side of the two groups of installation plates (22) far away from each other, two groups of connecting ropes (10) are arranged, the two groups of connecting ropes (10) are wound on the outer side of the first rotating rod (8), and both sides are connected rope (10) and are run through to the outside of mounting panel (22) and with rope sheave (20) looks adaptation, two sets of it all is connected with two sets of kickboards (13) to connect rope (10) and keep away from first pivot pole (8) one end.

4. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 1, characterized in that: and a storage battery is arranged on one side of the bottom in the machine bin (1) far away from the fixing plate (24).

5. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 1, characterized in that: the both sides in storehouse (18) of intaking all are equipped with into water otter board, and the otter board of just intaking communicates each other with the inside and outside in storehouse (18) of intaking, the bottom in storehouse (18) of intaking is equipped with the heavy object piece, and the heavy object piece with intake storehouse (18) interconnect.

6. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 1, characterized in that: the bottom of one side of the mounting plate (22) is provided with a placing groove, and the placing groove is matched with the servo motor (21).

7. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 1, characterized in that: a bin door is arranged at one end of the front side of the machine bin (1), and a handle is arranged at one end of the front side of the bin door.

8. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 2, characterized in that: one side of the arc-shaped clamping plate (34) close to the sampling tube (33) is provided with an arc-shaped rubber pad, the arc-shaped rubber pad is matched with the sampling tube (33), the bottom of the sealing plate (37) is provided with a sealing gasket, and the sealing gasket is matched with the sampling tube (33).

9. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 3, characterized in that: and fixed rods are arranged on one side, close to the bottoms of the two groups of floating plates (13), and are connected with the connecting ropes (10).

10. The hydraulic engineering sampling device based on unmanned aerial vehicle of claim 2, characterized in that: the elasticity of the second spring (38) is greater than the elasticity of the third spring (41).