CN112857905A - Open-air quality of water sampling device - Google Patents
Open-air quality of water sampling device Download PDFInfo
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- CN112857905A CN112857905A CN202110216311.1A CN202110216311A CN112857905A CN 112857905 A CN112857905 A CN 112857905A CN 202110216311 A CN202110216311 A CN 202110216311A CN 112857905 A CN112857905 A CN 112857905A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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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 device inner structure, prevented around open-air river because of rubble or the influence of the interior biology of river, thereby it influences the effect of follow-up quality of water sample work to lead to the device damage, reduce the impurity at suction water source through removable filter simultaneously, further improvement subsequent water quality testing'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
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 the water source is the initial work content of the water quality detection, and the 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 difference in height in position, and the water source draws and can not control to environment landform factor, probably cause some areas 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 jettisoninging, there is the device because of the inside or the coastal rubble striking condition that leads to the damage of river, influence the extraction at water source, and can not carry out the quality of water of fixed point and draw in the torrential river, make the detection work 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 with 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 will 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.
Carefully selecting, the winding assembly comprises a supporting lifting plate which is fixedly arranged on the upper end surface of the sampling device main body, a rotary wheel cavity is arranged in the supporting lifting plate, a lifting wire wheel is rotatably arranged in the rotary wheel cavity, a lifting cable is fixedly connected to the outer circular surface of the lifting wire wheel, an annular wire wheel disc is arranged on the upper end surface of the sampling device main body, a wheel disc cavity is arranged in the wire wheel disc, a supporting rotating shaft is rotatably arranged between the two walls in the wheel disc cavity, a supporting rotating shaft is fixedly connected to the outer circular surface of the supporting rotating shaft, a wire wheel disc is fixedly connected to the outer circular surface of the supporting rotating shaft, a reset torsion spring is fixedly connected between one side end surface of the wire wheel disc and one side wall of the wheel disc cavity, an arc annular clamping cavity is arranged on the lower side of the outer circular surface of the wire wheel disc, a moving chute is communicated, the clamping intracavity is equipped with and removes pivoted clamping board, terminal surface fixedly connected with circular arc annular manual rotor plate under the clamping board, lifting rope thing upper end upwards extends to the rim plate intracavity and with reel fixed connection, lifting rope wheel opposite side terminal surface axle center fixedly connected with power shaft, a runner chamber lateral wall internal fixation is equipped with the promotion motor, power shaft power connect in promote the motor.
Carefully selecting, the sampling component comprises a semicircular storage cavity arranged in the lower side wall of the supporting and lifting plate, a movable piston capable of moving is arranged in the storage cavity, a semicircular movable connecting rod is fixedly connected to one side end face of the movable piston, a sealing gasket is fixedly arranged on one side of the lower end face of the storage cavity, a communicating movable cavity which is bilaterally symmetrical and has a downward opening and is in a circular arc shape is arranged in the lower wall of the storage cavity, the upper end of the communicating movable cavity is communicated with the lower wall of the storage cavity, the movable connecting rod extends outwards to the other side through the communicating movable cavity on one side, a transmission cavity is arranged in the communicating movable cavity on one side close to the sealing gasket and close to one side wall of the supporting and lifting plate, and a supporting transmission shaft is rotationally arranged in the two side walls of the transmission cavity, support the outer disc fixedly connected with transmission straight-tooth gear of transmission shaft, transmission straight-tooth gear with remove the meshing of connecting rod gear, a transmission chamber lateral wall internal fixation is equipped with motor power, the transmission straight-tooth gear is close to motor power side end face axle center fixedly connected with supports the transmission shaft, support transmission shaft power connect in motor power.
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.
Carefully selecting, the anchoring and positioning assembly comprises a force storage cavity which is positioned in the lower wall of the storage cavity, is symmetrical about the two sides of the storage cavity and has a downward opening, a force storage plate capable of moving up and down is arranged in the force storage cavity, a fixed connecting rod is fixedly arranged on the lower end face of the force storage plate, a launching grapnel is fixedly connected with the lower end face of the fixed connecting rod, two side walls of the force storage cavity are communicated with a clamping and switching cavity which is symmetrical about the two sides of the force storage cavity, a clamping plate capable of moving towards the force storage cavity is arranged in the clamping and switching cavity, a movable connecting rod is fixedly connected with the end face of one side of the force storage cavity and is far away from the end face of one side of the force storage cavity, a movable cavity is arranged in the side wall of the force storage cavity and is far away from the movable connecting rod, a telescopic spring is fixedly connected between the end face of one side of the force storage cavity and the side wall of the movable cavity, the movable cavity is far away from one side wall of the power storage cavity, a switching electromagnet is fixedly arranged on the side wall of the power storage cavity, the power storage cavity is close to an air pump which is fixedly arranged in one side wall of the storage cavity, and a communicating pipeline is communicated between the air pump and the power storage cavity.
Carefully, both sides establish the line wheel chamber in the power storage chamber upper wall, line wheel intracavity rotates 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 side end face 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 a lifting cable with a certain length is wound on the outer circular surface of the wire wheel disc, 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 the water source sampling position is determined, the effect of filtering the outside river water to a certain degree and pumping the filtered outside river water into the storage cavity for storage is achieved, and the accuracy of subsequent water quality detection is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is 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 moving 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 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, a field water quality sampling device includes a sampling device body 11, an arc-shaped moving cavity 12 which is symmetrical at two sides and is arc-shaped is arranged on one side of the sampling device main body 11 far from the center, an arc-shaped protection plate 15 is arranged in the arc-shaped moving cavity 12 in a sliding manner, 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, a sampling assembly is arranged in the sampling device main body 11 and positioned at the inner side of the arc-shaped protection plate 15, the sampling component can sample and store water quality, the central position in the sampling device body 11 is provided with an ejection anchor positioning component, the throwing anchor 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 realize throwing and recycling of the sampling device main body 11.
Wherein, both sides 15 and both sides fixedly connected with arc spring 14, both sides between the arc removes in the chamber 12 between the lateral wall arc remove the chamber 12 and is close to 28 a side end wall downside intercommunication in storage chamber is equipped with the dress card and supports chamber 23, the dress card is supported and is equipped with the dress card slider 22 that can remove in the chamber 23, dress card slider 22 remove 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 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 15 lateral walls of arc protection shield.
Wherein, the winding assembly comprises a supporting lifting plate 35 which is positioned on the upper end surface of the sampling device main body 11 and is fixedly provided with a rotary wheel cavity 30 in the supporting lifting plate 35, a lifting wheel 59 is arranged in the rotary wheel cavity 30 in a rotating manner, a lifting cable 57 is fixedly connected to the outer circular surface of the lifting wheel 59, a circular wire wheel disc 34 is arranged on the upper end surface of the sampling device main body 11, a wire wheel disc cavity 53 is arranged in the wire wheel disc 34, a supporting rotating shaft 33 is arranged between two walls in the wire wheel disc cavity 53 in a rotating manner, a supporting rotating shaft 33 is fixedly connected to the outer circular surface of the supporting rotating shaft 33, a wire wheel disc 54 is fixedly connected to the outer circular surface of the supporting rotating shaft 33, a reset torsion spring 32 is fixedly connected between one side end surface of the wire wheel disc 54 and one side wall of the wire wheel disc cavity 53, a circular arc annular clamping cavity 61 is arranged on the lower circular surface of the wire wheel disc 34, the lifting cable 57 runs through the movable sliding groove 62, a movable and rotatable clamping plate 55 is arranged in the clamping cavity 61, an arc-shaped manual rotating plate 56 is fixedly connected to the lower end face of the clamping plate 55, the upper end of the lifting cable 57 upwards extends into the reel cavity 53 and is fixedly connected with the reel disc 54, a power shaft 31 is fixedly connected to the axis of the other end face of the lifting reel 59, 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.
Wherein, the sampling subassembly includes and is located be equipped with half-circular arc's storage chamber 28 in the support lift plate 35 lower lateral 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, end face one side is fixed to be equipped with seal gasket 25 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 downwards and be convex intercommunication removal chamber 71, be close to seal gasket 25 one side intercommunication removal chamber 71 upper end with storage chamber 28 lower wall intercommunication, remove connecting rod 17 through one side intercommunication removal chamber 71 outwards extend to the opposite side in the intercommunication removal chamber 71, be close to seal gasket 25 one side the intercommunication removal chamber 71 is close to a lateral wall intercommunication of support lift plate 35 is equipped with transmission chamber 19, the interior both sides wall internal rotation of transmission chamber 19 is equipped with support transmission shaft 21, support the outer disc fixedly connected with transmission straight-tooth gear 20 of transmission shaft 21, transmission straight-tooth gear 20 with remove connecting rod 17 gear engagement, 19 a lateral wall internal fixation of transmission chamber is equipped with power motor 45, transmission straight-tooth gear 20 is close to power motor 45 a side end face axle center fixedly connected with supports transmission shaft 21, support transmission shaft 21 power connect in power motor 45.
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, the throwing anchor positioning assembly comprises a force storage cavity 40 which is positioned in the lower wall of the storage cavity 28, is symmetrical about the two sides of the storage cavity 28 and has a downward opening, a force storage plate 43 which can move up and down is arranged in the force storage cavity 40, a fixed connecting rod 63 is fixedly arranged on the lower end surface of the force storage plate 43, a launching grapple 70 is fixedly connected on the lower end surface of the fixed connecting rod 63, clamping switching cavities 65 which are symmetrical about the two sides of the force storage cavity 40 are communicated with the two side walls of the force storage cavity 40, a clamping plate 64 which can move towards the force storage cavity 40 is arranged in the clamping switching cavities 65, a movable connecting rod 66 is fixedly connected on one side end surface of the force storage cavity 40 and is far away from the clamping switching cavities 65, a movable cavity 68 is arranged in one side wall of the force storage cavity 40, and a movable connecting plate 69 is fixedly connected on one side end surface of the movable connecting rod 66 far away from, the movable connecting plate 69 is far away from one side end face of the power storage cavity 40 and the movable cavity 68 is far away from an expansion spring 67 fixedly connected between one side wall of the power storage cavity 40, the movable connecting plate 68 is far away from one side wall of the power storage cavity 40 and fixedly provided with a switching electromagnet 72, the power storage cavity 40 is close to an air pump 42 fixedly arranged in one side wall of the storage cavity 28, and the air pump 42 is communicated with the power storage cavity 40 and provided with a communicating pipeline 41.
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.
Wherein, the outer circle surface of the wire wheel disc 54 is wound with a lifting cable 57 with a certain length, the movable piston 27 has a certain elasticity, the lower end of the launching grapple 70 is sharp, the launching grapple 70 has a 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 holding the cable wheel disc 34 and by the gravity of the sampling device main body 11, at the moment, the lifting cable 57 moves to pull the cable wheel disc 54 to overcome the torsional elastic action of the reset torsion spring 32 to rotate, 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 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, in the process, the shell of the sampling device main body 11 is spherical, 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 the 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 towards one side close to the clamping electromagnet 44 by magnetic force adsorption, the clamping slide block 22 and the arc-shaped protection plate 15 are not clamped, 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 is deformed from a spherical shape 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 movable connecting rod 17 to move and rotate through gear meshing and gradually enter the storage cavity 28, and the movable connecting rod 17 drives the movable piston 27 to move along the track of the storage cavity 28 through fixed connection, at this time, along with the movement of the movable piston 27, air in the storage chamber 28 is gradually discharged into the filter chamber 48 through the water outlet pipe 13 and discharged to the outside through the filter chamber 48, and certain microorganisms and sand and stones existing around the supporting and fixing plate 46 and in the river are pushed, so that when the subsequent sampling and pumping work is performed, the quality of the pumped water source is higher, when the movable connecting rod 17 is completely moved into the storage chamber 28 and the movable piston 27 is moved to the other side in the storage chamber 28, at this time, the power motor 45 rotates reversely and drives the transmission spur gear 20 to rotate reversely, at this time, the transmission spur gear 20 drives the movable connecting rod 17 to gradually move reversely to the initial working position through gear engagement, in the process again, the outside river water is pumped by the movement of the movable piston 27, filtered by the filter plate 47 and then enters the filter chamber 48, and is connected by the water outlet pipe 13 and enters the storage chamber 28 for storage, at the moment, the power motor 45 stops, the electromagnet 51 is controlled to be started and has magnetic force, the closing plate 52 is pushed by the magnetic force generated by the electromagnet 51 to upwards move against the elastic force of the lifting spring 50 and gradually disconnect the water outlet pipeline 13 and the storage cavity 28, the effect of filtering the outside river water to a certain degree and then pumping the filtered outside river water into the storage cavity 28 for storage 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 the moment, air flow is conveyed into the power storage cavity 40 through the communication pipeline 41, the air pressure in the power storage cavity 40 is increased, the downward thrust is gradually increased and gradually moves downwards due to the increase of the air pressure, the power storage plate 43 gradually moves downwards and abuts against the surface of the clamping plate 64 in the process, the air pressure on the upper end surface of the power storage plate 43 is gradually increased in the process, the downward thrust on the power storage plate 43 is gradually increased, and the power storage is carried out to a certain degree by 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 certain magnetism, the switching electromagnet 72 drives the moving connecting plate 69 to move by magnetic attraction against the elastic force of the expansion spring 67, the moving connecting plate 69 is fixedly connected with the moving connecting rod 66 to drive and push the clamping plate 64 to move into the clamping switching cavity 65 completely, at the moment, after the power storage plate 43 loses the blocking of the clamping plate 64, the power storage plate is pushed by a larger push moment to move downwards and drives the launching grapple 70 to rapidly shoot downwards by the fixed connecting rod 63, the launching grapple 70 is made to shoot downwards to the surface of the riverbed, the soil and gravels on the surface of the riverbed are clamped and fixed, and the cable 39 is used for preventing the sampling device body 11 from drifting caused by turbulent water flow and poor fixed-point sampling effect, after the sampling operation is completed, the energy supply motor 29 is started to rotate and drive the rotating wire wheel 37 to rotate, at this time, the rotating wire wheel 37 rotates and pulls the power storage plate 43 to move upwards gradually through the connecting cable 39, so that the emission grapple 70 is not clamped with the surface of the riverbed, then the lifting motor 60 rotates and starts and drives the power shaft 31 to rotate, the power shaft 31 rotates and drives the lifting wire wheel 59 to rotate through the fixed connection, the lifting wire wheel 59 rotates and pulls the lifting cable 57 gradually and winds the lifting cable 57 on the outer circular surface of the lifting wire wheel 59, at this time, the lifting wire wheel 59 is driven to move upwards gradually through the rewinding of the lifting cable 57 and drives the supporting lifting plate 35 to move upwards, the supporting lifting plate 35 drives the sampling device main body 11 to move upwards gradually through the fixed connection, the effect of the recovery device is achieved, after the recovery operation is completed, the lifting motor 60 starts and drives the, at this moment, the lifting wire wheel 59 rotates reversely to loosen the lifting cable 57 wound on the outer circular surface of the lifting wire wheel 59, at this moment, the detector moves the manual rotating plate 56 and disconnects the clamping of the clamping position at the upper end of the lifting cable 57, at this moment, the lifting cable 57 gradually pulls the wire wheel disc 54 to rotate due to the torsion elastic action of the reset torsion spring 32, the effect of winding the lifting cable 57 for recovery is achieved, and the detection personnel can conveniently take samples of the next side for use.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (9)
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 at 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 arranged in the arc-shaped moving cavity (12) in a sliding manner, 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 spherical shape, a sampling component is arranged in the sampling device main body (11) and positioned at the inner side of the arc-shaped protection plate (15), the sampling component can sample and store water quality, a casting anchor positioning component is arranged at the central position in the sampling device main body (11), the throwing anchor positioning component can position the sampling device main body (11) in water flow, the top of the sampling device main body (11) is provided with a winding assembly, and the winding assembly can realize the throwing and the recovery of the sampling device main body (11).
2. A field water sampling device as defined in claim (1) wherein: both sides (15) and both sides fixedly connected with arc spring (14), both sides between the arc removes chamber (12) interior lateral wall fixedly connected with arc spring (14), both sides the arc removes chamber (12) and is close to storage chamber (28) one side end wall downside intercommunication is equipped with dress card and supports chamber (23), dress card is equipped with dress card slider (22) that can remove in supporting chamber (23), dress card slider (22) move can with arc protection board (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 arc protection board (15) a lateral wall, dress card supports chamber (23) and keeps away from arc protection board (15) a lateral wall is fixed and is equipped with dress card electro-magnet (44).
3. A field water sampling device as defined in claim (1) wherein: the winding assembly comprises a supporting lifting plate (35) which is arranged on the upper end face of the sampling device body (11) and fixedly provided with a supporting lifting plate (35), a rotary wheel cavity (30) is arranged in the supporting lifting plate (35), a lifting wheel (59) is arranged in the rotary wheel cavity (30), a lifting cable rope (57) is fixedly connected to the outer circular face of the lifting wheel (59), a circular wire wheel disc (34) is arranged on the upper end face of the sampling device body (11), a wire wheel disc cavity (53) is arranged in the wire wheel disc (34), a supporting rotating shaft (33) is rotatably arranged between two walls in the wire wheel disc cavity (53), the outer circular face of the supporting rotating shaft (33) is fixedly connected with the supporting rotating shaft (33), a wire wheel disc (54) is fixedly connected to the outer circular face of the supporting rotating shaft (33), a reset torsion spring (32) is fixedly connected between one side wall of the wire wheel disc (54), the utility model discloses a 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 between closing plate (52) lower wall and removes spout (62), lifting rope (57) run through remove spout (62), be equipped with in clamping chamber (61) and remove pivoted clamping plate (55), terminal surface fixedly connected with circular arc annular manual rotor plate (56) under clamping plate (55), lifting rope (57) upper end upwards extends to in the wheel dish chamber (53) and with wire wheel dish (54) fixed connection, lifting wheel (59) another side end face axle center fixedly connected with power shaft (31), a runner chamber (30) lateral wall internal fixation is equipped with lifting motor (60), power shaft (31) power connect in lifting motor (60).
4. A field water sampling device as defined in claim (1) wherein: the sampling subassembly is including being located be equipped with half circular arc's storage chamber (28) in supporting lift plate (35) lower lateral wall, be equipped with movable piston (27) in storage chamber (28), it has half circular arc's removal connecting rod (17) to remove piston (27) side end face fixedly connected with, end face 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 remove chamber (71) downwards and be convex intercommunication, are close to seal gasket (25) one side intercommunication remove 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 removes chamber (71), be close to seal gasket (25) one side intercommunication removes chamber (71) and is close to support lift plate (35) a lateral wall even is close to lift plate (35) one side wall Lead to and be equipped with transmission chamber (19), transmission chamber (19) interior both sides wall internal rotation is equipped with support transmission shaft (21), support transmission shaft (21) outer disc fixedly connected with transmission straight-teeth gear (20), transmission straight-teeth gear (20) with remove connecting rod (17) gear engagement, transmission chamber (19) a lateral wall internal fixation is equipped with motor power (45), transmission straight-teeth gear (20) are close to motor power (45) a side end face axle center fixedly connected with supports transmission shaft (21), support transmission shaft (21) power connect in motor power (45).
5. A field water sampling device as defined in claim (1) wherein: store chamber (28) a lateral wall and keep away from seal gasket (25) one side intercommunication is equipped with the outside outlet conduit (13) of opening, sampling device main part (11) a side end face just is located outlet conduit (13) intercommunication one side is fixed and is equipped with support fixed plate (46), support fixed plate (46) internal fixation is equipped with filter (47), support fixed plate (46) with filter (47) with form filter (48) between sampling device main part (11) the terminal surface.
6. A field water sampling device as defined in claim (1) wherein: the anchoring and positioning assembly 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), clamping and switching cavities (65) which are symmetrical on two sides of the force storage cavity (40) are communicated with two side walls of the force storage cavity (40), clamping plates (64) capable of moving towards the force storage cavity (40) are arranged in the clamping and switching cavities (65), a moving connecting rod (66) is fixedly connected to one side end face of the force storage cavity (40) and far away from the clamping and switching cavities (65), and a moving cavity (68) is arranged in one side wall of the force storage cavity (40), remove connecting rod (66) and keep away from accumulate chamber (40) side end face extends to remove in chamber (68) and fixedly connected with remove connecting plate (69), remove connecting plate (69) and keep away from accumulate chamber (40) side end face with remove chamber (68) and keep away from fixedly connected with expanding spring (67) between accumulate chamber (40) a lateral wall, keep away from in removing chamber (68) accumulate chamber (40) a lateral wall is fixed and is equipped with switching electro-magnet (72), accumulate chamber (40) are close to storage chamber (28) a lateral wall internal fixation is equipped with air pump (42), air pump (42) with the intercommunication is equipped with intercommunication pipeline (41) between accumulate chamber (40).
7. A field water sampling device as defined in claim (1) wherein: both sides be equipped with wire wheel chamber (38) in power storage chamber (40) upper wall, wire wheel chamber (38) internal rotation is equipped with rotation line wheel (37), rotate line wheel (37) outer disc fixed connection and around being equipped with connecting cable (39), connecting cable (39) lower extreme extends to in power storage chamber (40) and with power storage board (43) up end fixed connection, both sides connecting cable (39) are close to be equipped with same energy supply motor (29), both sides in storage chamber (28) a lateral wall rotation line wheel (37) are close to energy supply motor (29) a lateral surface axle center respectively power connect in energy supply motor (29).
8. A field water sampling device as defined in claim (1) wherein: lower wall intercommunication is equipped with lift closed chamber (49) in outlet conduit (13), be equipped with in lift closed chamber (49) and reciprocate and have certain magnetic closed plate (52), closed plate (52) lower extreme with fixedly connected with lift spring (50) between lift closed chamber (49) lower wall terminal surface, lift closed chamber (49) lower wall is fixed and is equipped with electro-magnet (51).
9. A field water sampling device as defined in claim (1) wherein: the outer circular surface of the 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.
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| CN202110216311.1A CN112857905B (en) | 2021-02-26 | 2021-02-26 | Open-air quality of water sampling device |
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| CN202110216311.1A CN112857905B (en) | 2021-02-26 | 2021-02-26 | Open-air quality of water sampling device |
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| CN112857905A true CN112857905A (en) | 2021-05-28 |
| CN112857905B CN112857905B (en) | 2023-03-10 |
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| CN114486358A (en) * | 2022-01-25 | 2022-05-13 | 江苏宜测检测科技有限公司 | River water quality detection sampling method and device |
| CN114814146A (en) * | 2022-06-29 | 2022-07-29 | 江苏帆昇海洋科技有限公司 | Hand-held type sea water quality of water multiple spot detector |
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|---|---|
| CN112857905B (en) | 2023-03-10 |
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