CN112857905B

CN112857905B - Open-air quality of water sampling device

Info

Publication number: CN112857905B
Application number: CN202110216311.1A
Authority: CN
Inventors: 朱方
Original assignee: Guizhou Liangjuyuan Environmental Protection Technology Co ltd
Current assignee: Guizhou Liangjuyuan Environmental Protection Technology Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2023-03-10
Anticipated expiration: 2041-02-26
Also published as: CN112857905A

Abstract

The invention relates to the field of water quality detection, and discloses a field water quality sampling device which comprises a sampling device main body, wherein an arc-shaped moving cavity which is symmetrical at two sides and is arc-shaped is arranged on one side of the sampling device main body, which is far away from the center, an arc-shaped protection plate is arranged in the arc-shaped moving cavity in a sliding manner, and the arc-shaped protection plate can extend out of the arc-shaped moving cavity and is spliced with the sampling device main body into a sphere. This open-air quality of water sampling device passes through the design of ball, at the in-process of confirming water source sample position, carry out the protection of certain degree to the device inner structure, prevented around open-air river because of rubble or the biological influence in the river, thereby it influences the effect of follow-up quality of water sample work to lead to the device damage, simultaneously through removable filter reduction suction water source's impurity, further improvement subsequent quality of water detection's accuracy, the rotation through the lifting wire wheel has made things convenient for the measurement personnel to carry out sampling device's recovery simultaneously.

Description

Open-air quality of water sampling device

Technical Field

The invention relates to the technical field of water quality detection, in particular to a field water quality sampling device.

Background

In the field water quality detection process, the sampling of a water source is the initial work content of water quality detection, and subsequent water quality detection can be carried out after the water quality sampling work is finished.

General water quality sampling device is in the use, only through simple water source extraction, and need carry out manual extraction through measurement personnel, in the open-air environment, there is the river and draws the position and have the difference in height, and the water source draws and can not control to environmental landform factor, probably cause partial area can not carry out the geology sample, also can bring certain potential safety hazard if measurement personnel carry out the quality of water to draw by force simultaneously, if adopt the quality of water sampling device of formula of jettisoning, there is the device because of the inside or the coastal rubble striking leads to the damaged condition, influence the drawing at water source, and can not carry out the quality of water of fixed point and draw in the river of torrent, make the detection achievement degree of difficulty increase at open-air water source.

Disclosure of Invention

The field water quality sampling device provided by the invention is convenient for detection personnel to sample and can carry out closed protection on the device, the problem that equipment is damaged due to impact of rubble inside a river or along a shore is solved, and the field water quality sampling device is convenient for researchers to sample water quality and improves the working efficiency.

The invention provides the following technical scheme: the utility model provides an open-air quality of water sampling device, includes the sampling device main part, keep away from central one side in the sampling device main part and be curved arc removal chamber that bilateral symmetry just is equipped with, the arc removes the intracavity and slides and is equipped with the arc protection shield, the arc protection shield can be followed the arc removes the intracavity stretch out and with the sampling device main part concatenation is the spheroidicity, just be located in the sampling device main part the arc protection shield inboard is equipped with the sampling subassembly, the sampling subassembly can sample the storage to quality of water, central point puts in the sampling device main part and is equipped with throwing anchor positioning element, throwing anchor positioning element can with the sampling device main part is fixed a position in rivers, sampling device main part top is equipped with wire winding subassembly, wire winding subassembly can realize right the throwing out and retrieving of sampling device main part.

Carefully, both sides arc protection shield and both sides fixedly connected with arc spring between the arc removes intracavity lateral wall, both sides the arc removes the chamber and is close to storage chamber one side end wall downside intercommunication is equipped with dress card and supports the chamber, dress card supports the intracavity and is equipped with the dress card slider that can remove, dress card slider removes can with arc protection shield dress card, dress card slider with dress card supports the chamber and keeps away from fixedly connected with dress card connecting spring between the arc protection shield lateral wall, dress card supports the chamber and keeps away from the fixed dress card electro-magnet that is equipped with of arc protection shield lateral wall.

The winding assembly is fine and comprises a sampling device main body upper end face and a supporting lifting plate fixedly arranged, a rotating wheel cavity is arranged in the supporting lifting plate, a lifting wire wheel is arranged in the rotating wheel cavity in a rotating mode, a lifting wire wheel is fixedly connected to the outer circular face of the lifting wire wheel, a first annular wire wheel disc is arranged on the upper end face of the sampling device main body upper end face, a first wire wheel disc cavity is arranged in the first wire wheel disc, a supporting rotating shaft is arranged between two walls in the rotating wheel disc cavity in a rotating mode, a supporting rotating shaft is fixedly connected to the outer circular face of the supporting rotating shaft, a second wire wheel disc is fixedly connected to the outer circular face of the supporting rotating shaft, a first clamping plate capable of moving and rotating is arranged in the clamping disc cavity, a manual rotating plate fixedly connected to the lower end face of the first wire wheel disc is arranged on the lower circular face of the first wire wheel disc, a moving sliding groove is arranged in communication between the lower wall of the sealing plate, the lifting cable runs through the moving sliding groove, a first clamping plate capable of moving and rotating is arranged in the clamping cavity, the first clamping plate is fixedly connected to the manual rotating plate, the upper end face of the lifting wire wheel disc extends upwards and is connected to the other side of the power shaft, and the other side of the power shaft of the motor.

Choice, the sampling subassembly is including being located be equipped with half-circular arc's storage chamber in supporting the lift plate downside wall, be equipped with the removal piston that can remove in the storage chamber, remove piston side end face fixedly connected with half-circular arc's removal connecting rod one, the fixed seal gasket that is equipped with in terminal surface one side under the storage chamber, be equipped with in the storage chamber lower wall about storage chamber both sides bilateral symmetry and opening are arc intercommunication removal chamber downwards and be, are close to seal gasket one side the intercommunication remove the chamber upper end with storage chamber lower wall intercommunication, remove connecting rod one through one side intercommunication remove the chamber extend to and extend to the opposite side outward the intercommunication removes the intracavity, is close to seal gasket one side the intercommunication removes the chamber and is close to support lift plate one side wall intercommunication is equipped with the transmission chamber, transmission intracavity both sides wall internal rotation is equipped with the support transmission shaft, support the outer disc fixedly connected with straight-tooth gear of transmission shaft, transmission straight-tooth gear with a removal connecting rod gear engagement, transmission chamber internal fixation is equipped with power motor, the straight-tooth gear is close to motor side end face fixedly connected with support the axle center power transmission shaft in power motor.

Carefully, one side wall of the storage cavity is communicated with one side of the sealing gasket to form a water outlet pipeline with an outward opening, one side end face of the sampling device body is fixedly provided with a supporting and fixing plate on one side of the water outlet pipeline, a filtering plate is fixedly arranged in the supporting and fixing plate, and a filtering cavity is formed between the supporting and fixing plate and the end face of the sampling device body.

The anchoring positioning assembly comprises a positioning mechanism, a power storage cavity, a power storage plate, a fixing connecting rod, a power storage cavity and a power storage cavity, wherein the power storage cavity is formed in the lower wall of the storage cavity and is provided with a power storage plate capable of moving up and down, the fixing connecting rod is arranged on the lower end face of the power storage plate, the fixing connecting rod is fixedly connected with a launching grapnel, the power storage cavity is communicated with the two side walls of the power storage cavity, the clamping switching cavity is formed in the power storage cavity and is provided with a clamping switching cavity capable of moving up and down, the clamping switching cavity is provided with a clamping plate capable of moving towards the power storage cavity, the clamping plate is far away from the power storage cavity, one side end face of the power storage cavity is fixedly connected with a moving connecting rod II, the clamping switching cavity is far away from a moving cavity, the moving cavity is far away from a power storage cavity side end face, the power storage cavity is fixedly connected with a telescopic spring between the power storage cavity side walls, the moving cavity is far away from a power storage cavity side wall, the switching electromagnet is fixedly provided with a gas storage pipeline communicated with the power storage cavity.

The choice, both sides be equipped with the line wheel chamber in the power storage chamber upper wall, the line wheel intracavity is rotated and is equipped with the rotation line wheel, rotate the outer disc fixed connection of line wheel and around being equipped with the connecting cable, the connecting cable lower extreme extends to hold the power intracavity and with hold power board up end fixed connection, both sides the connecting cable is close to be equipped with same energy supply motor in a storage chamber lateral wall, both sides the rotation line wheel is close to energy supply motor a lateral surface terminal surface axle center respectively power connect in the energy supply motor.

And carefully selecting, wherein a lifting closed cavity is communicated with the inner lower wall of the water outlet pipeline, a closed plate which can move up and down and has certain magnetism is arranged in the lifting closed cavity, a lifting spring is fixedly connected between the lower end face of the closed plate and the lower end face of the lifting closed cavity, and an electromagnet is fixedly arranged on the lower wall of the lifting closed cavity.

The filter plate is characterized in that the outer circular surfaces of the two wire wheels are wound with a lifting cable with a certain length, the movable piston has certain elasticity, the lower end of the launching grapple is sharp, the launching grapple has certain rigidity, and the filter plate can be replaced in different specifications according to different environmental factors.

The invention has the following beneficial effects:

1. through the spherical sampling device main body, the internal structure of the device is protected to a certain degree in the process of determining the water source sampling position, and the effect that the device is damaged to influence the subsequent water quality sampling work due to the influence of gravels or organisms in the river around the field river is prevented.

2. After confirming water source sample position, reach and carry out certain degree with external river water and filter the back suction and carry out the effect of saving to the storage intracavity, further improvement subsequent water quality testing's accuracy.

Drawings

The invention is further illustrated by the following examples in conjunction with the drawings.

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

FIG. 2 isbase:Sub>A schematic view of the structure A-A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 1;

FIG. 4 is a schematic view of the structure of C-C in FIG. 1;

FIG. 5 is a schematic view of D-D of FIG. 1;

FIG. 6 is an enlarged view of E in FIG. 1;

fig. 7 is an enlarged schematic view of F in fig. 2.

In the figure: 11. a sampling device body; 12. an arc-shaped moving cavity; 13. a water outlet pipeline; 14. an arc-shaped spring; 15. an arc-shaped protection plate; 17. moving the connecting rod; 19. a transmission cavity; 20. a transmission spur gear; 21. supporting the transmission shaft; 22. installing and clamping a sliding block; 23. clamping the supporting cavity; 24. clamping the connecting spring; 25. sealing gaskets; 27. moving the piston; 28. a storage chamber; 29. an energy supply motor; 30. a runner cavity; 31. a power shaft; 32. a return torsion spring; 33. a support shaft; 34. a reel disc; 35. supporting the lift plate; 37. rotating the wire wheel; 38. a spool cavity; 39. connecting a cable; 40. a force storage cavity; 41. a communicating pipe; 42. an air pump; 43. a force storage plate; 44. installing and clamping an electromagnet; 45. a power motor; 46. a support fixing plate; 47. a filter plate; 48. a filter chamber; 49. a lift enclosure chamber; 50. a lift spring; 51. an electromagnet; 52. a closing plate; 53. a wheel disc cavity; 54. a reel disc; 55. installing a clamping plate; 56. a manual rotation plate; 57 hoisting ropes; 59. a lifting wire wheel; 60. a hoisting motor; 61. a clamping cavity; 62. a moving chute; 63. fixing the connecting rod; 64. installing a clamping plate; 65. clamping the switching cavity; 66. moving the connecting rod; 67. a tension spring; 68. a moving chamber; 69. moving the connecting plate; 70. launching a grapple; 71. the movable cavity is communicated; 72. the electromagnet is switched.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-7, a field water quality sampling device comprises a sampling device main body 11, wherein an arc-shaped moving cavity 12 which is symmetrical in two sides and is arc-shaped is arranged on one side of the sampling device main body 11 far away from the center, an arc-shaped protection plate 15 is slidably arranged in the arc-shaped moving cavity 12, the arc-shaped protection plate 15 can extend out of the arc-shaped moving cavity 12 and is spliced with the sampling device main body 11 to form a sphere, a sampling assembly is arranged in the sampling device main body 11 and is positioned on the inner side of the arc-shaped protection plate 15, the sampling assembly can sample and store water quality, a throwing positioning assembly is arranged at the center position in the sampling device main body 11, the throwing positioning assembly can position the sampling device main body 11 in water flow, a winding assembly is arranged at the top of the sampling device main body 11, and the winding assembly can throw and recycle the sampling device main body 11.

Wherein, both sides arc protection shield 15 and both sides fixedly connected with arc spring 14, both sides between the arc removes a lateral wall in chamber 12 the arc removes chamber 12 and is close to storage 28 a side end wall downside intercommunication is equipped with the dress card and supports chamber 23, the dress card is equipped with the dress card slider 22 that can remove in supporting chamber 23, dress card slider 22 removes can with arc protection shield 15 dress card, dress card slider 22 with dress card supports chamber 23 and keeps away from fixedly connected with dress card connecting spring 24 between the 15 lateral walls of arc protection shield, dress card supports chamber 23 and keeps away from a fixed dress card electro-magnet 44 that is equipped with of arc protection shield 15 lateral wall.

Wherein, the wire winding subassembly is including being located 11 up end of sampling device main part and the fixed support lifting plate 35 that is equipped with of support lifting plate 35, be equipped with runner chamber 30 in the support lifting plate 35, the 30 rotations in runner chamber are equipped with lifting pulley 59, lifting pulley 59 outer disc fixedly connected with lifting cable 57, 11 up end upside of sampling device main part is equipped with annular first wire wheel dish 34, be equipped with wheel dish chamber 53 in the first wire wheel dish 34, it is equipped with supporting shaft 33 to rotate between two walls in the wheel dish chamber 53, supporting shaft 33 outer disc fixedly connected with supporting shaft 33, supporting shaft 33 outer disc fixedly connected with second wire wheel dish 54, a wire wheel dish two 54 side end with fixedly connected with reset torsion spring 32 between wheel dish chamber 53 a lateral wall, wire wheel dish 34 outer disc downside is equipped with circular arc annular clamping chamber 61, clamping chamber 61 with the intercommunication is equipped with removal spout 62 between 52 lower wall, lifting cable 57 runs through removal spout 62, be equipped with in the clamping chamber 61 and can remove pivoted first power plate 55, the annular 55 lower extreme fixed connection of clamping plate 55 is equipped with manual rotation plate 56, lifting pulley 55 upper end is connected with the manual rotation plate 56 in the lifting pulley chamber 31 and the fixed connection of the closed motor axle dish chamber 31, the lifting pulley chamber 31, the other side of motor is connected with the power wheel dish chamber 31, the fixed wheel dish chamber, the power wheel dish chamber is connected with the other side of the power wheel dish chamber 31, and the other side of the motor is connected with the fixed motor is connected with the power wheel dish chamber 31, the power wheel dish chamber.

Wherein, the sampling subassembly is including being located be equipped with half-circular arc's storage chamber 28 in supporting lift plate 35 downside wall, be equipped with the removal piston 27 that can remove in the storage chamber 28, remove piston 27 a side end face fixedly connected with half-circular arc's removal connecting rod 17, the fixed seal gasket 25 that is equipped with in terminal surface one side under the storage chamber 28, be equipped with in the storage chamber 28 lower wall about storage chamber 28 both sides bilateral symmetry and opening are arc intercommunication removal chamber 71 downwards and are close to seal gasket 25 one side intercommunication removal chamber 71 upper end with storage chamber 28 lower wall intercommunication, remove connecting rod 17 and remove chamber 71 through one side intercommunication and extend to the opposite side outwards in the intercommunication removal chamber 71, be close to seal gasket 25 one side intercommunication removal chamber 71 is close to it is equipped with transmission chamber 19 to support lift plate 35 a side wall intercommunication, the internal rotation of transmission chamber 19 internal both sides wall is equipped with support transmission shaft 21, support 21 outer disc fixedly connected with transmission gear 20, transmission gear 20 with remove connecting rod 17 gear engagement, the internal fixation of transmission chamber 19 is equipped with straight-tooth gear 45, transmission shaft 20 is close to fixed connection in one side wall of transmission shaft 21 power motor 45 support motor shaft center of power shaft 21 the power axle center.

The side wall of the storage cavity 28 and the side far away from the sealing gasket 25 are communicated with a water outlet pipeline 13 with an outward opening, a supporting and fixing plate 46 is fixedly arranged on the side end face of one side of the sampling device body 11 and on the side where the water outlet pipeline 13 is communicated, a filter plate 47 is fixedly arranged in the supporting and fixing plate 46, and a filter cavity 48 is formed between the supporting and fixing plate 46 and the filter plate 47 and the end face of the sampling device body 11.

Wherein, throwing anchor position subassembly is including being located in storage chamber 28 lower wall and about storage chamber 28 bilateral symmetry and the decurrent power storage chamber 40 of opening, be equipped with the power storage plate 43 that can reciprocate in the power storage chamber 40, the fixed connecting rod 63 that is equipped with of terminal surface under the power storage plate 43, terminal surface fixedly connected with transmission grapple 70 under the fixed connecting rod 63, power storage chamber 40 both sides wall intercommunication is equipped with about the clamping of power storage chamber 40 bilateral symmetry switches the chamber 65, the clamping switches and is equipped with in the chamber 65 and can move towards the clamping board 64 that power storage chamber 40 removed, clamping board 64 keeps away from power storage chamber 40 a side end fixedly connected with removes connecting rod 66, clamping switches the chamber 65 and keeps away from be equipped with in the power storage chamber 40 a lateral wall and removes chamber 68, remove connecting rod 66 and keep away from power storage chamber 40 a lateral surface extend to remove in the chamber 68 and fixedly connected with removal connecting plate 69, removal connecting plate 69 keep away from power storage chamber 40 a lateral surface with remove chamber 68 keep away from fixed connection has telescopic spring 67 between the power storage chamber 40 a lateral wall, remove intracavity 68 and be equipped with fixed connection chamber 42 and switch and be equipped with the connection pipe 42 in the power storage chamber 42, electromagnet intercommunication 40 a side.

Wherein, both sides be equipped with wire wheel chamber 38 in the power storage chamber 40 upper wall, the rotation in wire wheel chamber 38 is equipped with rotation line wheel 37, rotate the outer disc fixed connection of wire wheel 37 and around being equipped with connecting cable 39, connecting cable 39 lower extreme extends to in the power storage chamber 40 and with power storage plate 43 up end fixed connection, both sides connecting cable 39 is close to be equipped with same energy supply motor 29 in the 28 a lateral wall of storage chamber, both sides rotation line wheel 37 is close to energy supply motor 29 a side end face axle center respectively power connect in energy supply motor 29.

The inner lower wall of the water outlet pipeline 13 is communicated with a lifting closed cavity 49, a closed plate 52 which can move up and down and has certain magnetism is arranged in the lifting closed cavity 49, a lifting spring 50 is fixedly connected between the lower end face of the closed plate 52 and the end face of the lower wall of the lifting closed cavity 49, and an electromagnet 51 is fixedly arranged on the lower wall of the lifting closed cavity 49.

The outer circular surface of the second reel 54 is wound with a lifting cable 57 with a certain length, the movable piston 27 has certain elasticity, the lower end of the launching grapple 70 is sharp, the launching grapple 70 has certain rigidity, and the filter plate 47 can be replaced with different specifications according to different environmental factors.

The working principle is as follows: after the tester determines the river at the water sampling site, the tester pulls the lifting cable 57 to move downwards and extend a certain distance by the hand-held wire wheel disc 34 and the gravity of the sampling device main body 11, at the moment, the lifting cable 57 moves and pulls the wire wheel disc two 54 to rotate against the torsional elastic action of the reset torsion spring 32, when the lifting cable 57 reaches a proper length, the manual rotating plate 56 can be rotated, at the moment, the manual rotating plate 56 drives the clamping plate one 55 to move along the clamping cavity 61 through fixed connection and clamps the upper end of the lifting cable 57, at the moment, the fixed-length lifting cable 57 can pull the sampling device main body 11 to move in the river and find a proper sampling site, the shell of the sampling device main body 11 is in a spherical shape in the process, the maximum supporting force is achieved, and in the process that the sampling device main body 11 enters the river to determine the sampling site, the internal structure of the sampling device main body 11 is protected to a certain degree, when a sampling place is determined, the clamping electromagnet 44 is started and has certain magnetism, the clamping electromagnet 44 drives the clamping slide block 22 to move to one side close to the clamping electromagnet 44 by overcoming the elastic force of the clamping connecting spring 24 through magnetic force adsorption, the clamping slide block 22 and the arc-shaped protection plate 15 are not clamped again, the arc-shaped spring 14 drives the arc-shaped protection plate 15 to move upwards, the arc-shaped protection plate 15 is fixed and opens the lower side of the sampling device main body 11 to be communicated with an external river, the sampling device main body 11 deforms from a spherical state to a semicircular state, the power motor 45 is started to drive the supporting transmission shaft 21 to rotate, the supporting transmission shaft 21 drives the transmission spur gear 20 to rotate, the transmission spur gear 20 drives the moving connecting rod one 17 to move and rotate through gear meshing and gradually enter the storage cavity 28, meanwhile, the first movable connecting rod 17 drives the movable piston 27 to move along the track of the storage chamber 28 through fixed connection, at the moment, the movable piston 27 moves along with the movement of the movable piston 27 and gradually discharges air in the storage chamber 28 into the filter chamber 48 through the water outlet pipeline 13 and discharges the air to the outside through the filter chamber 48, certain microorganisms and gravels existing around the supporting and fixing plate 46 and in the river are pushed, when the subsequent sampling and pumping work is carried out, the quality of the pumped water source is higher, when the first movable connecting rod 17 moves into the storage chamber 28 completely and the movable piston 27 moves to the other side in the storage chamber 28, at the moment, the power motor 45 rotates reversely and drives the transmission spur gear 20 to rotate reversely, at the moment, the transmission spur gear 20 drives the first movable connecting rod 17 to move reversely and return to the initial working position gradually through gear engagement, in the second process, the outside river water is pumped through the movement of the movable piston 27 and filtered through the filter plate 47 and then enters the filter chamber 48, and enters the storage chamber 28 for storage through the connection of the water outlet pipe 13, at this time, the power motor 45 stops, at this time, the electromagnet 51 is controlled to start and have magnetic force, the closing plate 52 is pushed to move upwards by the magnetic force generated by the electromagnet 51 against the elastic force of the lifting spring 50 and gradually disconnects the water outlet pipe 13 from the storage chamber 28, the effect of pumping the external river water into the storage chamber 28 for storage after being filtered to a certain degree is achieved, the accuracy of subsequent water quality detection is further improved, when the sampling device main body 11 is positioned in a turbulent river, the air pump 42 is started at this time, and conveys the air flow into the power storage chamber 40 through the communication pipe 41, the air pressure in the power storage chamber 40 is increased, at this time, the upper end surface of the power storage plate 43 gradually increases downward thrust due to the increase of the air pressure and gradually moves downward, in the process, the power storage plate 43 gradually moves downwards and abuts against the surface of the clamping plate 64, in the process, the air pressure of the upper end face of the power storage plate 43 gradually increases, the downward thrust on the power storage plate 43 gradually increases, and a certain degree of power storage is performed through the blocking of the clamping plate 64, when the downward thrust of the power storage plate 43 reaches a certain degree, the switching electromagnet 72 is started and has a certain magnetism, the switching electromagnet 72 drives the moving connecting plate 69 to move against the elastic force of the expansion spring 67 through magnetic attraction, the moving connecting plate 69 drives the pushing clamping plate 64 to completely move into the clamping switching cavity 65 through the fixed connection of the moving connecting rod 66, after the power storage plate 43 loses the blocking of the clamping plate 64, the launching grapple hook 70 is rapidly launched downwards through the larger push moment and is fixedly connected through the fixed connecting rod 63, and the launching grapple hook 70 is launched downwards to the surface of the riverbed, the soil macadam is fixed through the clamping surface of the riverbed, and the hoisting cable 59 is pulled to prevent the sampling device body 11 from generating the floating fixed point effect due to generate the rapid water flow, the lifting cable 7, the lifting cable 59 is pulled to rotate and drives the hoisting cable 59 to rotate gradually, the hoisting wheel 59 to drive the hoisting cable 37 to rotate, and then the hoisting cable 59 to rotate, the hoisting wheel 59 to rotate, the hoisting cable 59 to drive the hoisting cable 59 to rotate gradually rotate, support lifting plate 35 and drive sampling device main part 11 rebound gradually through fixed connection, reach recovery unit's effect, after recovery work is accomplished, promote motor 60 reversal start and drive lifting reel 59 reversal, lifting reel 59 reversal will relax around the lifting rope 57 of locating the outer disc of lifting reel 59 this moment, detector removes manual rotor plate 56 and will promote rope 57 upper end clamping department disconnection clamping this moment, lifting rope 57 twists reverse the effect of elasticity and pull line rim plate two 54 rotation gradually because of reset torsion spring 32 this moment, reached and promoted rope 57 and coiled the effect of retrieving, detector has made things convenient for the sample use of next side.

The above embodiments are only for illustrating the technical idea and features of the present invention, and the purpose of the present invention is to enable those skilled in the art to understand the content of the present invention and implement the present invention, and not to limit the protection scope of the present invention by this. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims

1. The utility model provides an open-air quality of water sampling device, includes sampling device main part (11), its characterized in that: an arc-shaped moving cavity (12) which is symmetrical in two sides and is arc-shaped is arranged on one side, far away from the center, of the sampling device main body (11), an arc-shaped protection plate (15) is arranged in the arc-shaped moving cavity (12) in a sliding mode, the arc-shaped protection plate (15) can extend out of the arc-shaped moving cavity (12) and is spliced with the sampling device main body (11) into a sphere shape, a sampling assembly is arranged in the sampling device main body (11) and is positioned on the inner side of the arc-shaped protection plate (15), the sampling assembly can sample and store water quality, an anchoring and throwing positioning assembly is arranged at the center position in the sampling device main body (11), the throwing and anchoring positioning assembly can position the sampling device main body (11) in water flow, a winding assembly is arranged at the top of the sampling device main body (11), and the winding assembly can throw out and recycle the sampling device main body (11); arc springs (14) are fixedly connected between the arc protection plates (15) on two sides and one side wall in the arc moving cavity (12) on two sides, a clamping supporting cavity (23) is communicated with the lower side of the end wall, close to the storage cavity (28), of the arc moving cavity (12) on two sides, a clamping sliding block (22) capable of moving is arranged in the clamping supporting cavity (23), the clamping sliding block (22) can clamp the arc protection plates (15) in a moving mode, a clamping connecting spring (24) is fixedly connected between the clamping sliding block (22) and one side wall, far away from the arc protection plates (15), of the clamping supporting cavity (23), and a clamping electromagnet (44) is fixedly arranged on one side wall, far away from the arc protection plates (15); the winding assembly comprises a winding device main body (11) upper end face and a supporting lifting plate (35) fixedly arranged, a rotary wheel cavity (30) is arranged in the supporting lifting plate (35), a lifting wheel chamber (59) is arranged in the rotary wheel cavity (30), a lifting cable (57) is fixedly connected with the outer circular face of the lifting wheel (59), a first annular wheel disc (34) is arranged on the upper end face of the sampling device main body (11), a wheel disc cavity (53) is arranged in the first wheel disc (34), a supporting rotating shaft (33) is arranged between two walls in the wheel disc cavity (53) in a rotating manner, a supporting rotating shaft (33) is fixedly connected with the outer circular face of the supporting rotating shaft (33), a second annular wheel disc (54) is fixedly connected with the outer circular face of the supporting rotating shaft (33), a reset torsion spring (32) is fixedly connected between the side end face of the second wheel disc (54) and the side wall of the wheel disc cavity (53), a clamping cavity (61) is arranged on the lower side of the outer circular face of the first wheel disc (34) and is provided with an annular clamping cavity (61), a movable sliding chute (62) is arranged between the clamping plate (61) and a lower clamping plate (55), and a movable clamping plate (55) is arranged on the lower end face of the clamping plate (55), the upper end of the lifting cable (57) extends upwards into the reel cavity (53) and is fixedly connected with the second reel disc (54), the axis of the end face at the other side of the lifting reel (59) is fixedly connected with a power shaft (31), a lifting motor (60) is fixedly arranged in one side wall of the rotating wheel cavity (30), and the power shaft (31) is in power connection with the lifting motor (60); the sampling subassembly is including being located be equipped with half-arc's storage chamber (28) in supporting lifting plate (35) lower lateral wall, be equipped with movable removal piston (27) in storage chamber (28), it moves piston (27) a side end face fixedly connected with half-arc's removal connecting rod (17), terminal surface one side is fixed to be equipped with seal gasket (25) under storage chamber (28), be equipped with in storage chamber (28) lower wall about storage chamber (28) both sides bilateral symmetry and opening move chamber (71) downwards and be convex intercommunication, be close to seal gasket (25) one side intercommunication move chamber (71) upper end with storage chamber (28) lower wall intercommunication, it moves chamber (71) to extending to and extending to the opposite side to remove in chamber (71) to remove through one side intercommunication to remove seal gasket (25) one side intercommunication remove chamber (71) and be close to support lifting plate (35) a lateral wall intercommunication is equipped with transmission chamber (19), the rotation is equipped with support transmission shaft (21) in the both sides wall of transmission chamber (19), support transmission shaft (21) straight-tooth face fixedly connected with transmission gear (20), a straight-tooth gear (20) fixed gear (20) meshes motor (17), a supporting transmission shaft (21) is fixedly connected to the axis of the end surface of one side, close to the power motor (45), of the transmission straight gear (20), and the supporting transmission shaft (21) is in power connection with the power motor (45); a water outlet pipeline (13) with an outward opening is communicated with one side wall of the storage cavity (28) and one side far away from the sealing gasket (25), a supporting and fixing plate (46) is fixedly arranged on one side end face of one side of the sampling device main body (11) and one side, communicated with the water outlet pipeline (13), of the side end face, a filter plate (47) is fixedly arranged in the supporting and fixing plate (46), and a filter cavity (48) is formed between the supporting and fixing plate (46), the filter plate (47) and the end face of the sampling device main body (11); the anchoring positioning component comprises a force storage cavity (40) which is located in the lower wall of the storage cavity (28) and is symmetrical on two sides of the storage cavity (28) and downward in opening, a force storage plate (43) capable of moving up and down is arranged in the force storage cavity (40), a fixed connecting rod (63) is fixedly arranged on the lower end face of the force storage plate (43), a launching grapple (70) is fixedly connected to the lower end face of the fixed connecting rod (63), a clamping switching cavity (65) which is symmetrical on two sides of the force storage cavity (40) is arranged in the force storage cavity (40), a clamping plate (64) capable of moving towards the force storage cavity (40) is arranged in the clamping switching cavity (65), the clamping plate (64) is far away from a movable connecting rod two (66) fixedly connected with one side end face of the force storage cavity (40), the clamping switching cavity (65) is far away from a movable cavity (68) arranged in one side wall of the force storage cavity (40), the movable connecting rod two (66) is far away from one side end face of the force storage cavity (40) and extends into the movable connecting plate (69), a movable connecting plate (68) is fixedly connected with one side end face of the movable connecting plate (72), and a telescopic spring is far away from one side of the force storage cavity (40), an air pump (42) is fixedly arranged in one side wall of the power storage cavity (40) close to the storage cavity (28), and a communicating pipeline (41) is communicated between the air pump (42) and the power storage cavity (40); a wire wheel cavity (38) is formed in the upper wall of the power storage cavity (40) on two sides, a rotating wire wheel (37) is arranged in the wire wheel cavity (38) in a rotating mode, the outer circular surface of the rotating wire wheel (37) is fixedly connected and is wound with a connecting cable (39), the lower end of the connecting cable (39) extends into the power storage cavity (40) and is fixedly connected with the upper end face of the power storage plate (43), the connecting cable (39) on two sides is close to one side wall of the storage cavity (28) and is internally provided with the same energy supply motor (29), and the rotating wire wheels (37) on two sides are close to the end face axis of one side of the energy supply motor (29) and are respectively in power connection with the energy supply motor (29); a lifting closed cavity (49) is communicated with the inner lower wall of the water outlet pipeline (13), a closed plate (52) which can move up and down and has certain magnetism is arranged in the lifting closed cavity (49), a lifting spring (50) is fixedly connected between the lower end face of the closed plate (52) and the end face of the lower wall of the lifting closed cavity (49), and an electromagnet (51) is fixedly arranged on the lower wall of the lifting closed cavity (49); the outer circular surface of the second wire wheel disc (54) is wound with a lifting cable (57) with a certain length, the movable piston (27) has certain elasticity, the lower end of the launching grapple (70) is sharp, the launching grapple (70) has certain rigidity, and the filter plate (47) can be replaced with different specifications according to different environmental factors.