CN114544259A - Shallow water area water sample collection system - Google Patents
Shallow water area water sample collection system Download PDFInfo
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- CN114544259A CN114544259A CN202210175608.2A CN202210175608A CN114544259A CN 114544259 A CN114544259 A CN 114544259A CN 202210175608 A CN202210175608 A CN 202210175608A CN 114544259 A CN114544259 A CN 114544259A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 223
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000005070 sampling Methods 0.000 claims description 20
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 230000001360 synchronised effect Effects 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000003911 water pollution Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A90/00—Technologies having an indirect contribution to adaptation to climate change
- Y02A90/30—Assessment of water resources
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- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
A shallow water area water sample collection system comprises a hull part, a water sample collection part and a water sample storage part, wherein underwater propellers are arranged around the hull part, the hull part drives the whole equipment to move to a specified water area, and the equipment floats at a specified position through the work of a plurality of underwater propellers, so that the equipment is prevented from moving in the work of the equipment and affecting the operation of the equipment; the water sample collecting part is arranged on the upper end face of the bottom plate of the ship body part, the water sample collecting part can randomly sample water samples with any depth, the water quantity of the collected water samples is automatically adjusted, and each water sample is independently stored; the water sample storage part is arranged on the upper end face of the bottom plate of the ship body part and is positioned on the side face of the water sample acquisition part; the invention provides a shallow water area water sample collecting system, which can accurately collect water samples of any depth and automatically adjust the water volume of the collected water samples, realize that each water sample is independently stored, ensure the authenticity of the water samples and improve the efficiency.
Description
Technical Field
The invention relates to the technical field of water sample collection, in particular to a shallow water area water sample collection system.
Background
With the development of economic society, the problem of water pollution is more and more serious, the sewage and industrial wastewater discharged into rivers, lakes and seas damage the natural ecology and harm the human health, the water quality monitoring work is particularly important for the treatment of water pollution, and the water sampling is an important link in the water quality monitoring. Water sample collection often needs to be carried out repeated work for multiple times to carry out water sample collection on different places and different depths of the same place, and then the quality condition of a water body is determined. The existing water sample collecting device is simple and crude, generally adopts manpower to directly collect water in a water collecting area, an operator directly uses the water container, or uses some simple tools for assistance, and the water container is directly taken after being placed into a certain depth. General collection system does not possess the ability that carries out water sample collection at the different degree of depth, reachs certain degree of depth in the water container entering water, the in-process that takes out the water container again, the water sample of the different degree of depth of constantly business turn over in the water container, the water sample of certain degree of depth of sampling that can't be accurate, for this reason, need a shallow waters water area water sample collection system, when the water sample of the arbitrary degree of depth of accurate collection, the water yield of automatic adjustment collection water sample, realize every individual preservation, guarantee the authenticity of water sample, efficiency is improved.
Disclosure of Invention
Aiming at the technical problems, the invention provides a shallow water area water sample collecting system which can accurately collect water samples with any depth and automatically adjust the water volume of the collected water samples, realize that each water sample is independently stored, ensure the authenticity of the water samples and improve the efficiency.
The technical scheme adopted by the invention is as follows: a shallow water sample collection system comprises a hull part, a water sample collection part and a water sample storage part, wherein underwater propellers are arranged on the periphery of the hull part, and the hull part drives the whole device to move to a specified water area; the water sample collecting part is arranged on the upper end surface of the bottom plate of the ship body part; the water sample storage part is arranged on the upper end face of the bottom plate of the ship body part and is positioned on the side face of the water sample collection part;
the water sample collecting part comprises: the device comprises a square rod, a square rod storage mechanism, a square rod retracting and releasing mechanism, a steel wire adjusting mechanism and a water sample collecting mechanism; the upper end and the lower end of the square rod are provided with specific grooves, so that the square rods can be closed at the ends, and a plurality of square rods can be spliced into rods with any length; the square rod storage mechanism is arranged on the upper end surface of the bottom plate of the ship body part; the square rod retracting and releasing mechanism can be used for vertically releasing the connected square rods into water from the hull part, and the square rods with corresponding lengths can be released when water at multiple deep positions needs to be collected; the water sampling mechanism is fixedly arranged on the steel wire adjusting mechanism, and the steel wire adjusting mechanism adjusts the position of the water sampling mechanism by controlling the steel wire;
the water sample storage part comprises: the device comprises a fixing plate, a chain A, a fixing clamp A, a water receiver, a lead screw sliding block set and a round rod B; the fixed plate is fixedly arranged on the upper end surface of the bottom plate of the ship body part, two motors are arranged on the fixed plate, the shaft of one motor is fixedly connected with a chain wheel coated by a chain A, and the shaft of the other motor is fixedly connected with one end of a screw rod on the screw rod sliding block group; the chain A covers four chain wheels rotatably arranged on the side surface of the fixed plate; the fixing clamps A are fixedly arranged on the chain A, a circular plate is arranged at the upper ends of the fixing clamps A, the circular plate on the fixing clamps A just seals the water storage device, the water storage device is slidably arranged in a groove on the fixing clamps A, and six storage tanks are arranged on the water storage device; the screw rod sliding block group is arranged on the side surface of the fixed plate; one end of the round rod B is fixedly arranged on the sliding block on the screw rod sliding block set, the other end of the round rod B is provided with a small clamp, and the side face of the water storage device can be tightly clamped by the small clamp.
Preferably, the square pole storage mechanism comprises: the storage box, a push rod A, a push rod B, Z-shaped rod, a supporting plate and a square rod; the storage box is fixedly arranged on the upper end face of the bottom plate of the ship body part, and a transverse groove and a longitudinal groove are formed in the storage box; the push rod A is slidably arranged in a round hole in the side face of the storage box, one end of the push rod A is provided with a rectangular plate, the rectangular plate slides in a longitudinal groove of the storage box, the other end of the push rod A is provided with a square plate, two sides of the square plate are provided with springs, and the other end of each spring is connected with the storage box; one end of the push rod B is provided with a rectangular plate which slides in a transverse groove on the storage box, and the other end of the push rod B is provided with a groove; one end of the Z-shaped rod is fixedly connected with a shaft of a motor fixedly arranged in the hull part, and the other end of the Z-shaped rod slides in a groove on the push rod B; the supporting plate is fixedly arranged on the upper end face of the bottom plate of the ship body part through a rod, and two side faces of the supporting plate are respectively provided with an electric cylinder.
Preferably, the square pole retracting mechanism includes: the grinding device comprises a support, a grinding disc, a motor A, a support rod and a spring A; the bracket is fixedly arranged on the bottom plate of the ship body part; the side shafts of the two grinding discs are rotatably arranged in circular holes of grooves on two sides of the support; the motor A is fixedly arranged on the side surface of the bracket, and a motor shaft of the motor A is fixedly connected with a side surface shaft of a frosted disc; one end of the stay bar is rotatably arranged on the bracket, and the other end of the stay bar is contacted with a square bar entering the middle groove of the bracket; the spring A is rotatably arranged in a round hole of the side panel of the bracket, and the shaft of the spring A is connected with the grinding disc through a synchronous belt.
Preferably, the lower end of the support rod is provided with a spring, and the other end of the spring is connected with the support.
Preferably, the wire adjusting mechanism comprises: a fixed bar, a spool and a steel wire A; the fixed rods are two, the two fixed rods are fixedly installed on the side face of the support, the motor is arranged on the side face of each fixed rod, the shaft of the motor is fixedly connected with the shaft of the corresponding spool, the spool is provided with two spools, the shafts of the two spools are respectively rotatably installed in round holes in the fixed rods, a steel wire A is wound on the two spools, and the steel wire A wraps the fixed pulley on the side face of the square rod at the bottom.
Preferably, the water sample collecting mechanism comprises: the water taking device comprises a shell, a bottom plate A, a water taking device, a motor B, a hollow short rod, a round rod A, a gear A and a motor C; the side surface of the shell is fixedly connected with the steel wire A; the bottom plate A is fixedly arranged at the lower end of the shell and is provided with six small holes; six water taking devices are arranged and are respectively fixedly arranged in six small holes on the bottom plate A; the motor B is fixedly arranged on the side surface of the bottom plate A, and a gear is fixedly arranged on a motor shaft of the motor B; the hollow short rod is rotatably arranged in a circular hole of the plate above the bottom plate A, a circle of gear teeth are arranged on the hollow short rod and are meshed with the gear A, a shaft of the gear A is rotatably arranged in six circular holes of the plate above the bottom plate A, and the gear A is meshed with a gear on the motor B; the round rod A is slidably mounted in the hollow short rod, the lower end of the round rod A is provided with a fixing clamp, the fixing clamp is positioned below the hollow short rod, the fixing clamp can clamp a plate on a piston rod on the water taking device and extract corresponding water into the water taking device according to needs, and the upper end of the round rod A is rotatably connected with a rack slidably mounted on a side plate of the bottom plate A; motor C fixed mounting is in bottom plate A's side, and motor C's epaxial fixed mounting has the gear, and this gear is installed in round bar A upper end rack intermeshing with the rotation.
Preferably, the housing is made of stainless steel.
Compared with the prior art, the invention has the beneficial effects that:
1. when the water samples of the different degree of depth are gathered as required, at first need place the square pole to the aquatic, and at this moment two dull polish discs put into the aquatic with the square pole a bit, when needing to place a plurality of square poles, the lower extreme of the upper end of preceding square pole and back square pole meets at the groove of support intermediate position, carries out the square pole concatenation automatically and receive and release work, improves work efficiency.
2. Adjust the steel wire during operation, the motor start of dead lever side drives the spool and rotates, through the cooperation of two spools, realizes controlling the position that the water sample collected the mechanism to reach the purpose of the water sample of the different degree of depth of collection.
3. When collecting the water sample, at first motor B starts, drives spring A and rotates, drives the rack rebound of being connected with round bar A rotation, and this rack drives round bar A rebound, and the piston rod on this round bar A lower extreme fixation clamp will be got the water sampler and is carried upward, with the water sample collection in the water sampler, but the water yield of automatic adjustment collection water sample simultaneously.
Drawings
Fig. 1-3 are schematic views of the overall structure of the present invention.
Fig. 4 is a schematic view of the structure of a hull part of the present invention.
Fig. 5 and 6 are schematic structural diagrams of a water sample collecting part of the invention.
Fig. 7 and 8 are schematic diagrams of a square bar storage mechanism in the water sampling part of the invention.
Fig. 9 is a schematic view of a wire adjusting mechanism in the water sampling part of the present invention.
Fig. 10 is a schematic view of a square bar retracting mechanism in the water sampling part of the present invention.
Fig. 11 and 12 are schematic diagrams of a water sampling mechanism in the water sampling part of the present invention.
Fig. 13 and 14 are schematic structural diagrams of a water sample storage part of the invention.
Reference numerals
1-a hull portion; 2-a water sample collecting part; 3-a water sample storage part; 201-a storage box; 202-push rod a; 203-push rod B; 204-Z-shaped bar; 205-a support plate; 206-square bar; 207-a support; 208-a frosted disc; 209-Motor A; 210-a strut; 211-spring a; 212-a fixing bar; 213-a bobbin; 214-steel wire a; 215-a housing; 216-base plate a; 217-water taking device; 218-motor B; 219-hollow short bar; 220-round bar A; 221-gear a; 222-Motor C; 301-a fixed plate; 302-chain a; 303-retaining clip a; 304-a water reservoir; 305-lead screw slider group; 306-round bar B.
Detailed Description
In the following description of the present invention, it is to be noted that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the following description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The invention will be further described with reference to the drawings and illustrative embodiments, which are provided herein for the purpose of illustrating the invention by way of illustration and description, and not for the purpose of limiting the same. In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted.
Referring to fig. 1-14, a shallow water sample collection system includes a hull portion 1, a water sample collection portion 2 and a water sample storage portion 3;
the underwater propellers are arranged on the periphery of the hull part 1, the hull part 1 drives the whole equipment to move to a specified water area, and the equipment floats at a specified position through the work of the plurality of underwater propellers, so that the equipment is prevented from moving in the work process and affecting the operation of the equipment; the water sample collecting part 2 is arranged on the upper end face of the bottom plate of the ship body part 1, the water sample collecting part 2 can randomly sample water samples with any depth, the water quantity of the collected water samples is automatically adjusted, and each water sample is independently stored; the water sample storage part 3 is arranged on the upper end face of the bottom plate of the ship body part 1 and is positioned on the side face of the water sample collection part 2, and the water sample storage part 3 stores the water samples conveyed by the water sample collection part 2 in a classified manner so as to facilitate sample analysis;
the water sample collecting part 2 shown in fig. 5 and 6 includes: the device comprises a square rod 206, a square rod storage mechanism, a square rod retracting and releasing mechanism, a steel wire adjusting mechanism and a water sample collecting mechanism; the upper end and the lower end of the square rod 206 are provided with specific grooves, so that the square rod 206 can be closed at the end, and a plurality of square rods 206 can be spliced into rods with any length; the square pole storage mechanism is installed on the upper end surface of the bottom plate of the hull part 1, stores a sufficient amount of square poles 206, and pushes out the stored square poles 206 when necessary; the square pole retracting and releasing mechanism can be used for lowering the connected square poles 206 into the water from the hull part 1, and the square poles 206 with corresponding lengths are lowered when water at multiple deep positions needs to be collected; the steel wire adjusting mechanism is arranged on the side surface of the square rod retracting mechanism, the water sample collecting mechanism is fixedly arranged on the steel wire adjusting mechanism, and the steel wire adjusting mechanism adjusts the position of the water sample collecting mechanism by controlling a steel wire, so that multi-position water sample collection is realized, and the diversity of water samples is increased;
the water sample storage section 3 shown in fig. 13 and 14 includes: a fixed plate 301, a chain A302, a fixed clamp A303, a water receiver 304, a lead screw slider group 305 and a round rod B306; the fixed plate 301 is fixedly arranged on the upper end face of the bottom plate of the hull part 1, two motors are arranged on the fixed plate 301, the shaft of one motor is fixedly connected with a chain wheel coated by a chain A302, and the shaft of the other motor is fixedly connected with one end of a screw rod on a screw rod sliding block group 305; the chain A302 wraps four chain wheels rotatably mounted on the side surface of the fixed plate 301; the fixing clamps A303 are provided with a plurality of fixing clamps A303, the fixing clamps A303 are fixedly arranged on the chain A302, the upper ends of the fixing clamps A303 are provided with circular plates, the circular plates on the fixing clamps A303 just seal the water storage devices 304, the water storage devices 304 are slidably arranged in the grooves on the fixing clamps A303, and the water storage devices 304 are provided with six storage tanks which are used for storing collected water samples; the lead screw slider group 305 is arranged on the side surface of the fixed plate 301; one end of a round bar B306 is fixedly arranged on a slide block on the screw rod slide block group 305, and the other end of the round bar B306 is provided with a small clamp which can tightly clamp the side surface of the water storage device 304; specifically, when preserving the water sample, lead screw slider group 305 works, drive round bar B306 and remove, round bar B306 presss from both sides water receiver 304 side and moves to bottom plate A216 under, six holding tanks on this moment water receiver 304 completely correspond with the lower extreme of six water intaking wares 217, shift the water sample, then round bar B306 drives water receiver 304 and blocks into in fixation clamp A303 again, the circular plate on fixation clamp A303 just in time seals the water receiver 304 upper end, then the motor work of being connected with a chain A302 for a plurality of water receivers 304 remove, store.
As shown in fig. 7 and 8, in the square-bar storage mechanism, a storage box 201 is fixedly mounted on the upper end surface of the bottom plate of the hull portion 1, and a transverse groove and a longitudinal groove are formed in the storage box 201; the push rod A202 is slidably mounted in a circular hole in the side face of the storage box 201, one end of the push rod A202 is provided with a rectangular plate which slides in a longitudinal groove of the storage box 201, the other end of the push rod A202 is provided with a square plate, two sides of the square plate are provided with springs, and the other ends of the springs are connected with the storage box 201; one end of the push rod B203 is provided with a rectangular plate which slides in a transverse groove on the storage box 201, and the other end of the push rod B203 is provided with a groove; one end of the Z-shaped rod 204 is fixedly connected with a shaft of a motor fixedly arranged in the hull part 1, and the other end of the Z-shaped rod 204 slides in a groove on the push rod B203; specifically, a motor installed in the hull part 1 is started to drive the Z-shaped rod 204 to rotate, the Z-shaped rod 204 drives the push rod B203 to move back and forth, and the push rod B203 moves forward to push the square rod 206 pushed out by the push rod a202 to the groove in the middle of the bracket 207; the supporting plate 205 is fixedly arranged on the upper end surface of the bottom plate of the hull part 1 through a rod, two side surfaces of the supporting plate 205 are respectively provided with an electric cylinder, one electric cylinder is responsible for pushing the square rod 206 conveyed by the square rod retracting mechanism into the transverse groove of the storage box 201, and the other electric cylinder is responsible for pulling the square rod 206 pushed into the transverse groove of the storage box 201 into the longitudinal groove of the storage box 201 for storage;
as shown in fig. 10, the square pole retracting mechanism has a bracket 207 fixedly mounted on the bottom plate of the hull portion 1; two grinding disks 208 are arranged, and side shafts of the two grinding disks 208 are rotatably arranged in circular holes of grooves on two sides of the bracket 207; the motor A209 is fixedly arranged on the side surface of the bracket 207, and the motor shaft of the motor A is fixedly connected with the side surface shaft of the sanding disc 208; one end of the supporting rod 210 is rotatably installed on the bracket 207, and the other end of the supporting rod is contacted with the square rod 206 entering the middle groove of the bracket 207; the spring A211 is rotatably arranged in a circular hole of a side panel of the bracket 207, and the shaft of the spring A211 is connected with the grinding disc 208 through a synchronous belt; specifically, when water samples of different depths are collected according to needs, the square rod 206 needs to be placed in the water, and supporting force is provided for the steel wire A214; after the square rod 206 enters the groove in the middle of the support 207, the motor a209 is started to drive the two sanding discs 208 to rotate inwards at the same time, at this time, the two sanding discs 208 put the square rod 206 into the water little by little, and when a plurality of square rods 206 need to be put down, the upper end of the previous square rod 206 is connected with the lower end of the next square rod 206 at the groove in the middle of the support 207.
The lower end of the stay 210 shown in fig. 10 is provided with a spring, and the other end of the spring is connected with the bracket 207.
As shown in fig. 9, the wire adjusting mechanism has two fixing rods 212, two fixing rods 212 are fixedly installed at the side of the bracket 207, the side of the fixing rod 212 is provided with a motor, the shaft of the motor is fixedly connected with the shaft of the bobbin 213, two bobbins 213 are provided, the shafts of the two bobbins 213 are respectively rotatably installed in circular holes on the fixing rods 212, a wire a214 is wound on the two bobbins 213, and the wire a214 covers a fixed pulley at the side of the lowermost square rod 206; specifically, adjust the steel wire during operation, the motor start of dead lever 212 side drives spool 213 and rotates, and spool 213 anticlockwise rotation tightens up the one end of steel wire, and spool 213 clockwise rotation loosens the one end of steel wire, through the cooperation of two spools 213, realizes controlling the position of water sample collection mechanism to reach the purpose of gathering the water sample of the different degree of depth.
As shown in fig. 11 and 12, in the water sample collecting mechanism, the side surface of the housing 215 is fixedly connected with the steel wire a214, and the housing 215 is made of stainless steel, so that the internal components are effectively protected and rust is prevented; the bottom plate A216 is fixedly arranged at the lower end of the shell 215, and six small holes are formed in the bottom plate A216; six water taking devices 217 are arranged, and the six water taking devices 217 are respectively and fixedly arranged in six small holes on the bottom plate A216; the motor B218 is fixedly arranged on the side surface of the bottom plate A216, and a gear is fixedly arranged on a motor shaft of the motor B; the hollow short rod 219 is rotatably installed in a circular hole of a plate above the bottom plate A216, a circle of gear teeth are arranged on the hollow short rod 219 and are meshed with the gear A221, a shaft of the gear A221 is rotatably installed in six circular holes of the plate above the bottom plate A216, and the gear A221 is meshed with a gear on the motor B218; the round rod A220 is slidably mounted in the hollow short rod 219, the lower end of the round rod A220 is provided with a fixing clamp, the fixing clamp is positioned below the hollow short rod 219 and can clamp a plate on a piston rod on the water taking device 217, corresponding water is pumped into the water taking device 217 as required, and the upper end of the round rod A220 is rotatably connected with a rack slidably mounted on a plate on the side face of the bottom plate A216; specifically, when a water sample is collected, firstly, the motor B218 is started to drive the spring a211 to rotate, and further drive the hollow short rod 219 to rotate, the hollow short rod 219 drives the round rod a220 to rotate, the lower end of the round rod a220 can select a plurality of water collectors 217, and a fixing clamp at the lower end of the round rod a220 is used for clamping a plate on a piston rod of which water collector 217 needs to collect water in which water collector 217; the motor C222 is fixedly arranged on the side surface of the bottom plate A216, a gear is fixedly arranged on a shaft of the motor C222, and the gear is meshed with a rack rotatably arranged at the upper end of the round rod A220; specifically, the motor C222 is started to drive the rack rotationally connected with the round rod a220 to move upwards, the rack drives the round rod a220 to move upwards, the fixing clamp at the lower end of the round rod a220 lifts the piston rod on the water sampler 217 upwards, and a water sample is collected into the water sampler 217.
The working principle is as follows: when shallow water area water sample collection is carried out, firstly, the underwater propeller on the ship body part 1 works to drive the whole equipment to move to a specified water area, and the equipment floats at a specified position through the work of a plurality of underwater propellers, then the square rod 206 is lowered according to the sampling depth, at this time, the motor arranged in the hull part 1 is started to drive the Z-shaped rod 204 to rotate, the Z-shaped rod 204 drives the push rod B203 to move back and forth, the push rod B203 moves forwards once to push the square rod 206 pushed out by the push rod A202 to the groove at the middle position of the bracket 207, after the square rod 206 enters the groove at the middle position of the bracket 207, the motor A209 is started to drive the two sanding discs 208 to rotate inwards at the same time, at this time, the two sanding discs 208 put the square rods 206 into the water little by little, and when a plurality of square rods 206 need to be put down, the upper end of the front square rod 206 is connected with the lower end of the rear square rod 206 at the groove in the middle of the bracket 207; when a plurality of square rods 206 are put down, the steel wire A214 is also lengthened;
then the steel wire is adjusted according to the sampling requirement, the motor on the side surface of the fixed rod 212 is started to drive the bobbin 213 to rotate, the bobbin 213 rotates anticlockwise to tighten one end of the steel wire, the bobbin 213 rotates clockwise to loosen one end of the steel wire, and the position of the water sample collecting mechanism is controlled through the cooperative matching of the two bobbins 213, so that the purpose of collecting water samples at different depths is achieved;
after the water sample collecting mechanism reaches a designated position, firstly, a motor B218 is started to drive a spring A211 to rotate so as to drive a hollow short rod 219 to rotate, the hollow short rod 219 drives a round rod A220 to rotate, the lower end of the round rod A220 can select a plurality of water collectors 217, and a fixing clamp at the lower end of the round rod A220 is used for clamping a plate on a piston rod of which water collector 217 needs to collect water in which water collector 217; then, the motor C222 is started to drive the rack rotationally connected with the round rod a220 to move upwards, the rack drives the round rod a220 to move upwards, the piston rod on the water sampler 217 is lifted upwards by the fixing clamp at the lower end of the round rod a220, and a water sample is collected into the water sampler 217; then adjusting the length of the steel wire, and pulling the water sample collecting mechanism out of the water surface;
when a water sample is stored, the screw rod sliding block group 305 works to drive the round rod B306 to move, the round rod B306 clamps the side surface of the water storage device 304 and moves to the position under the bottom plate A216, at the moment, six storage grooves in the water storage device 304 completely correspond to the lower ends of six water taking devices 217, then the water sample collecting mechanism transfers the water sample in the water taking devices 217 to the storage grooves in the water storage device 304 respectively, then the round rod B306 drives the water storage device 304 to be clamped into the fixing clamp A303 again, at the moment, the round plate on the fixing clamp A303 just seals the upper end of the water storage device 304, and then the motor connected with the chain A302 works to enable the water storage devices 304 to move and store the water sample.
After the sampling operation is completed, the two sanding discs 208 rotate in opposite directions to pull the square rod 206 out of the water surface, one electric cylinder on the side surface of the supporting plate 205 is responsible for pushing the square rod 206 conveyed by the square rod retracting mechanism into the transverse groove of the storage box 201, and the other electric cylinder is responsible for pulling the square rod 206 pushed into the transverse groove of the storage box 201 into the longitudinal groove of the storage box 201 to store the square rod 206.
Claims (7)
1. The utility model provides a shallow waters water sample collection system, includes hull portion (1), water sample collection part (2) and water sample storage part (3), its characterized in that: underwater propellers are arranged on the periphery of the hull part (1), and the hull part (1) drives the whole equipment to move to a specified water area; the water sample collecting part (2) is arranged on the upper end surface of the bottom plate of the ship body part (1); the water sample storage part (3) is arranged on the upper end face of the bottom plate of the ship body part (1) and is positioned on the side face of the water sample collection part (2);
the water sample collecting part (2) comprises: the device comprises a square rod (206), a square rod storage mechanism, a square rod retracting and releasing mechanism, a steel wire adjusting mechanism and a water sample collecting mechanism; the upper end and the lower end of the square rod (206) are provided with specific grooves, so that the square rod (206) can be buckled at the tail end, and a plurality of square rods (206) can be spliced into rods with any length; the square rod storage mechanism is arranged on the upper end surface of the bottom plate of the ship body part (1); the square pole retracting and releasing mechanism can put the connected square pole (206) into water from the hull part (1) up and down, and the square pole (206) with the corresponding length is put down when water at a plurality of deep positions needs to be collected; the water sampling mechanism is fixedly arranged on the steel wire adjusting mechanism, and the steel wire adjusting mechanism adjusts the position of the water sampling mechanism by controlling the steel wire;
the water sample storage part (3) comprises: the device comprises a fixed plate (301), a chain A (302), a fixed clamp A (303), a water storage device (304), a lead screw slider group (305) and a round rod B (306); the fixed plate (301) is fixedly arranged on the upper end face of the bottom plate of the ship body part (1), two motors are arranged on the fixed plate (301), the shaft of one motor is fixedly connected with a chain wheel coated by a chain A (302), and the shaft of the other motor is fixedly connected with one end of a screw rod on a screw rod sliding block group (305); the chain A (302) is wrapped by four chain wheels which are rotatably arranged on the side surface of the fixed plate (301); the number of the fixing clamps A (303) is multiple, the fixing clamps A (303) are fixedly installed on the chain A (302), a circular plate is arranged at the upper end of the fixing clamps A (303), the circular plate on the fixing clamps A (303) just seals the water storage device (304), the water storage device (304) is slidably installed in a groove on the fixing clamps A (303), and six storage grooves are formed in the water storage device (304); the lead screw sliding block group (305) is arranged on the side surface of the fixed plate (301); one end of a round rod B (306) is fixedly arranged on a sliding block on the screw rod sliding block group (305), and the other end of the round rod B (306) is provided with a small clamp which can tightly clamp the side surface of the water storage device (304).
2. The shallow water sampling system of claim 1, wherein the square-bar storage mechanism comprises: the device comprises a storage box (201), a push rod A (202), a push rod B (203), a Z-shaped rod (204), a supporting plate (205) and a square rod (206); the storage box (201) is fixedly arranged on the upper end face of the bottom plate of the ship body part (1), and a transverse groove and a longitudinal groove are formed in the storage box (201); the push rod A (202) is slidably mounted in a round hole in the side face of the storage box (201), one end of the push rod A (202) is provided with a rectangular plate, the rectangular plate slides in a longitudinal groove of the storage box (201), the other end of the push rod A (202) is provided with a square plate, springs are arranged on two sides of the square plate, and the other end of each spring is connected with the storage box (201); one end of the push rod B (203) is provided with a rectangular plate which slides in a transverse groove on the storage box (201), and the other end of the push rod B (203) is provided with a groove; one end of the Z-shaped rod (204) is fixedly connected with a shaft of a motor fixedly arranged in the ship body part (1), and the other end of the Z-shaped rod (204) slides in a groove on the push rod B (203); the supporting plate (205) is fixedly arranged on the upper end face of the bottom plate of the ship body part (1) through a rod, and two side faces of the supporting plate (205) are respectively provided with an electric cylinder.
3. The shallow water sampling system of claim 1, wherein the square rod retraction mechanism comprises: the device comprises a support (207), a sanding disc (208), a motor A (209), a support rod (210) and a spring A (211); the bracket (207) is fixedly arranged on the bottom plate of the ship body part (1); two grinding disks (208) are arranged, and side shafts of the two grinding disks (208) are rotatably arranged in circular holes of grooves on two sides of the bracket (207); the motor A (209) is fixedly arranged on the side surface of the bracket (207), and the motor shaft of the motor A is fixedly connected with the side surface shaft of a sanding disc (208); one end of the support rod (210) is rotatably arranged on the bracket (207), and the other end of the support rod can be contacted with a square rod (206) entering a middle groove of the bracket (207); a spring A (211) is rotatably arranged in a round hole of a side panel of the bracket (207), and the shaft of the spring A (211) is connected with the sanding disc (208) through a synchronous belt.
4. The shallow water sample collection system of claim 3, wherein the lower end of the stay bar (210) is provided with a spring, and the other end of the spring is connected with the bracket (207).
5. The shallow water sampling system of claim 1, wherein the wire adjustment mechanism comprises: a fixing rod (212), a bobbin (213), and a steel wire A (214); the two fixing rods (212) are fixedly arranged on the side face of the support (207), the motor is arranged on the side face of each fixing rod (212), the shaft of the motor is fixedly connected with the shaft of the bobbin (213), the number of the bobbins (213) is two, the shafts of the two bobbins (213) are respectively rotatably arranged in circular holes in the fixing rods (212), a steel wire A (214) is wound on the two bobbins (213), and the steel wire A (214) wraps a fixed pulley on the side face of the square rod (206) at the bottom.
6. The shallow water sampling system of claim 1, wherein the water sampling mechanism comprises: the water taking device comprises a shell (215), a bottom plate A (216), a water taking device (217), a motor B (218), a hollow short rod (219), a round rod A (220), a gear A (221) and a motor C (222); the side surface of the shell (215) is fixedly connected with a steel wire A (214); the bottom plate A (216) is fixedly arranged at the lower end of the shell (215), and six small holes are formed in the bottom plate A (216); six water taking devices (217) are arranged, and the six water taking devices (217) are respectively and fixedly arranged in six small holes on the bottom plate A (216); the motor B (218) is fixedly arranged on the side surface of the bottom plate A (216), and a gear is fixedly arranged on a motor shaft of the motor B; the hollow short rod (219) is rotatably arranged in a circular hole of a plate above the bottom plate A (216), a circle of gear teeth are arranged on the hollow short rod (219), the gear teeth are meshed with the gear A (221), a shaft of the gear A (221) is rotatably arranged in six circular holes of the plate above the bottom plate A (216), and the gear A (221) is meshed with a gear on the motor B (218); the round rod A (220) is slidably mounted in the hollow short rod (219), the lower end of the round rod A (220) is provided with a fixing clamp, the fixing clamp is positioned below the hollow short rod (219), the fixing clamp can clamp a plate on a piston rod on the water taking device (217), corresponding water is pumped into the water taking device (217) according to needs, and the upper end of the round rod A (220) is rotatably connected with a rack slidably mounted on a side plate of the bottom plate A (216); the motor C (222) is fixedly arranged on the side surface of the bottom plate A (216), a gear is fixedly arranged on a shaft of the motor C (222), and the gear is meshed with a rack rotatably arranged at the upper end of the round rod A (220).
7. The shallow water sampling system of claim 6, wherein said housing (215) is made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210175608.2A CN114544259A (en) | 2022-02-25 | 2022-02-25 | Shallow water area water sample collection system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210175608.2A CN114544259A (en) | 2022-02-25 | 2022-02-25 | Shallow water area water sample collection system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729569A (en) * | 2023-05-24 | 2023-09-12 | 华北水利水电大学 | Intelligent water resource investigation evaluation data acquisition device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729569A (en) * | 2023-05-24 | 2023-09-12 | 华北水利水电大学 | Intelligent water resource investigation evaluation data acquisition device |
| CN116729569B (en) * | 2023-05-24 | 2023-12-26 | 华北水利水电大学 | Intelligent water resource investigation evaluation data acquisition device |
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