CN112539964B - Multi-bin type water sample collector - Google Patents
Multi-bin type water sample collector Download PDFInfo
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- CN112539964B CN112539964B CN202011336887.3A CN202011336887A CN112539964B CN 112539964 B CN112539964 B CN 112539964B CN 202011336887 A CN202011336887 A CN 202011336887A CN 112539964 B CN112539964 B CN 112539964B
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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
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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
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The invention discloses a multi-bin water sample collector which comprises a control panel and a fish lead horizontally suspended by a single-arm crane, wherein the fish lead is provided with a wireless control mechanism, an electromagnetic horizontal sampler and a horizontal adjusting device; the invention has unique lifting structure and convenient use, can lift a plurality of water samples under water once according to requirements, shortens the collection time, and can open the collector to collect the water samples when the collector is in a closed state and is at a corresponding depth when the collector is lowered into the water, thereby not only effectively solving the problems that the existing water sample collector can not collect a plurality of points at one time and has low collection speed and low working efficiency, but also solving the problems that the detection data of the water samples collected by the existing water sample collector is not true and the detection precision is influenced.
Description
Technical Field
The invention belongs to the technical field of water sample collecting equipment, and particularly relates to a multi-bin water sample collector.
Background
At present, when water samples of rivers, channels, lakes and rivers with high sand content are detected in the water conservancy industry, on-site water sample collection is firstly needed, detection personnel generally use a water sample collector to collect the water samples when collecting the water samples, and the collected water samples are detected to judge the data such as water quality, sediment content, biological diversification and the like of a sample water area; in order to ensure the accuracy of experimental data, when water sample collection is carried out, multi-layer sampling is carried out on the same measuring point by selecting different water depths according to the standard requirement, so that the accuracy of detection data is ensured, but when the existing collector is used for carrying out water sample collection, the water sample collector needs to be repeatedly lifted out of the water surface to take out the water sample, and only one water sample can be collected in sequence, so that the sampling speed is low, manpower is wasted, and the efficiency is low; and the current water sample collector is the open mode when going into the aquatic again to after transferring to the required degree of depth of detection, carry the quality of water that does not belong to this region in the water sample collector, for example: microorganisms in the upper water area in the transfer process enter the water sample collector and are adsorbed on the inner wall of the water sample collector, so that final water sample detection data are influenced, the detection precision is influenced, the detection data are not real, the detection data are invalid, the resampling is needed for detection, and the detection cost is increased.
Disclosure of Invention
The invention provides a multi-bin type water sample collector aiming at the defects and problems of the existing water sample detection, the collector is unique in structure and convenient to use, can be used for collecting multiple water samples under water once according to requirements, shortens the collection time, is in a closed state when being put into water, and is opened to collect the water samples when being put down to a corresponding depth, so that the problems that the existing water sample collector cannot collect multiple points at one time and is low in collection speed and working efficiency are effectively solved, and the problems that the detection precision is influenced due to the fact that the water sample collected by the existing water sample collector is unreal in detection data are also solved.
The scheme adopted by the invention for solving the technical problem is as follows: a multi-bin type water sample collector comprises a control panel and a fish lead horizontally suspended by a single-arm crane, wherein the fish lead is provided with a wireless control mechanism, an electromagnetic horizontal sampler and a horizontal adjusting device; a fixing rod is arranged at the gravity center position of the fish lead of the splayed suspension rod of the fish lead, the left end and the right end of the fixing rod horizontally extend out of the fish lead outwards, and a plurality of electromagnetic horizontal samplers are arranged on the fixing rods at the left side and the right side of the fish lead; the electromagnetic horizontal sampler comprises a collecting cylinder and an electromagnetic driving device for controlling the opening and closing of cylinder covers on two sides of the collecting cylinder, and the control end of the electromagnetic driving device is connected with a corresponding circuit on the wireless controller; the collecting cylinder is arranged in parallel with the fish lead, the middle of the cylinder body at the upper end of the collecting cylinder is provided with a connecting frame, and the top end of the connecting frame is connected with a fixed rod; the horizontal adjusting mechanism comprises a fixing plate, a threaded rod, a balancing weight, an electronic level and a driving mechanism, the fixing plate is horizontally and vertically fixed in the middle of the fish lead body in a crossed mode, the driving mechanism and the electronic level are fixed on a driving plate, waterproof shells are arranged outside the driving mechanism and the electronic level, the driving mechanism and the electronic level are connected with a wireless controller, the threaded rod is rotationally fixed on the fixing plate, and a turbine is sleeved in the middle of the threaded rod and is in transmission connection with the driving mechanism; the threaded rods on the two sides of the turbine are symmetrically sleeved with balancing weights, and when the driving mechanism drives the threaded rods to rotate, the two balancing weights can be driven to slide left and right along the fixing plate.
The driving device comprises a worm, a driving motor and a waterproof shell, wherein the worm is rotatably arranged above the turbine and meshed with the turbine; the waterproof shell is fixed on the fixing plate on one side of the worm, the electronic level meter and the driving motor are both arranged on the waterproof shell, and a rotating shaft of the driving motor extends out of the motor waterproof shell and is in transmission connection with the worm; the driving motor is connected with the controller through a waterproof wire.
The middle part of balancing weight is equipped with the screw hole with threaded rod looks adaptation, and when balancing weight suit was to the threaded rod, the balancing weight terminal surface pasted with the fixed plate and is touched under the balancing weight.
The collecting cylinder comprises a hollow cylinder body with openings at the left end and the right end, the openings at the two ends of the cylinder body are respectively plugged with a cylinder cover, and the cylinder covers are hinged and fixed on the side wall of the collecting cylinder at the top end of the openings through a rotating shaft; the middle part of the bottom end of the cylinder body is provided with a fixed plate, the front side and the rear side of the fixed plate are symmetrically provided with tension spring sets, each tension spring set comprises driving tension springs symmetrically fixed at the left end and the right end of the fixed plate, the other ends of the driving tension springs are fixed with the walls of the cylinder covers on the adjacent sides, and the tension springs can drive the cylinder covers to rotate around the rotating shafts to seal the openings; the middle part of barrel front side is equipped with L shape fixing base, electromagnetic drive device sets up on the fixing base, and the cover top is connected with the electromagnetic drive device drive end through the connecting rod, can open uncovered around the rotation of axis of rotation through the connecting rod pulling cover when the electromagnetic drive device during operation.
The middle part of the cylinder is matched and sleeved with a rectangular tubular fixing sleeve, the outer cylinder wall of the cylinder is fixed with the inside of the periphery of the fixing sleeve, the middle part of the upper end surface of the fixing sleeve is provided with a connecting frame, and the top end of the connecting frame is connected with a fixing rod; and an L-shaped fixed seat is fixed on the front surface of the fixed sleeve.
The utility model discloses a portable electromagnetic driving device, including barrel, cylinder cover, control rod, cover, pivot seat, electromagnetic driving device drive end, both ends are close to open circumference lateral wall top and are equipped with the pivot seat about the barrel, the cover includes and is used for the open lid of shutoff, and a terminal surface middle part that the barrel was kept away from to the lid is along radially being equipped with the control rod, and the both ends of control rod are all outwards along radially extending the lid, and the control rod upwards extends the one end middle part of lid and welds and have fixed the dead lever, and the other end of dead lever is equipped with the shaft hole to be together fixed with the pivot seat through the pivot, the order of dead lever top control rod passes through the connecting rod and is connected with the electromagnetic driving device drive end.
The electromagnetic driving device comprises a waterproof protective shell with a cavity, the waterproof protective shell is fixed on the fixed seat, and an electromagnet is arranged at the cavity bottom of the waterproof protective shell and is connected with a power supply through a controller; a stainless steel disc is sleeved in the cavity of the waterproof protective shell above the electromagnet in a matching manner and can slide up and down along the inner wall of the cavity, a driving plate is arranged in the middle of the stainless steel disc, and the top end of the driving plate extends upwards out of the shell; one end of the connecting rod is hinged with the top end of the driving plate, and the other end of the connecting rod is hinged with the top end of the driving rod.
And sealing rings are arranged on the end surfaces of the openings at the two ends of the cylinder cover.
The lifting rope of the single-arm crane is a plastic coated steel wire rope, a signal receiving line is connected to the wireless signal receiving end of the wireless controller, and the signal limiting receiving line extends out of the waterproof box body in a sealing mode and is connected with the steel wire of the plastic coated steel wire rope.
The invention has the beneficial effects that: the invention provides a multi-bin type water sample collector which has a unique structure and comprises a control panel and a fish lead horizontally suspended by using a single-arm crane, wherein the fish lead is provided with a wireless control mechanism, an electromagnetic horizontal sampler and a horizontal adjusting device, the wireless control mechanism is wirelessly connected with the control panel, a lifting rope of the single-arm crane is a plastic coated steel wire rope, the wireless number-limiting receiving end of the wireless control mechanism is connected with a signal receiving line, the inner end of the signal receiving line is electrically connected with the steel wire of the plastic coated steel wire rope, and is used for replacing an underwater signal receiving antenna of a wireless controller, so that the underwater signal transmission is not changed by the size of a water leakage resistor and the size of water depth, and the working command transmitted by the control panel can be timely received and timely carried out;
the water sample collector provided by the invention is in a closed state when being put into water, so that water quality which does not belong to the area cannot be carried in the collector when the collector is put down to the corresponding depth, the detection precision of the water sample is improved, and the final water sample detection data is more real;
horizontal adjustment device is fixed to be set up on the fish lead body of fish lead, horizontal adjustment device's control end is connected with wireless controller, be equipped with balancing weight and electronic level appearance in the horizontal adjustment device, the electronic level appearance is connected with wireless controller, wireless controller can remove according to the horizontal data signal control balancing weight of fish lead that the electronic level appearance conveys, thereby the horizontality of adjustment fish lead, effectual solved when the horizontal formula sample thief of dead lever left and right sides electromagnetism leads to the difference of lead fish both sides dead lever heavy burden to cause the water sample collector to take place the slope owing to quantity or open and close the collection water sample, the difficult depth position that locates with the horizontal formula sample thief of prediction electromagnetism, cause the inaccurate problem of water sample collection.
The invention provides a multi-bin type water sample collector which is unique in structure and convenient to use, can be used for collecting multiple water samples under water for one time according to requirements and shortening the collection time, and is closed when the water sample collector is placed into water and opened to collect the water samples when the water sample collector is placed to a corresponding depth, so that the problems that the existing water sample collector cannot collect the water samples at multiple points at one time, the collection speed is low, the working efficiency is low and the detection precision is influenced are solved.
Drawings
FIG. 1 is a schematic diagram of the present invention.
FIG. 2 is a schematic diagram of an electromagnetic horizontal sampler according to the present invention.
Fig. 3 is a schematic view of the cartridge cover fixation of the present invention.
Fig. 4 is a fixing illustration of the fixing base of the present invention.
Fig. 5 is a schematic view of the fastening position of the fastening sleeve of the present invention.
Fig. 6 is a schematic structural diagram of an electromagnetic driving device of the present invention.
Fig. 7 is a schematic view showing an opened state of the cartridge cover according to the present invention.
FIG. 8 is a schematic top view of the horizontal adjustment assembly of the present invention.
Fig. 9 is an enlarged schematic view of the structure at a in fig. 8.
Fig. 10 is a schematic view of a control panel structure according to the present invention.
Fig. 11 is a view of the invention's operational block.
Fig. 12 is a schematic view of the installation position of the threaded rod outer waterproof shell of the invention.
Fig. 13 is a schematic view of the structure of the cover body of the present invention.
Reference numbers in the figures: the device comprises a fish 1, a fish body 11, a splayed suspension rod 12, a support rod 13, an electromagnetic horizontal sampler 2, a collector 21, a barrel 211, a barrel cover 212, a barrel cover 2121, a cover 21211, a main cover 21212, a secondary cover 2122, a control rod 2123, a fixing rod 213, a rotating shaft seat 214, a connecting rod 215, a fixing plate 216, a closed tension spring 217, a fixing seat 218, a connecting frame 219, a vertical plate 3191, a sleeve 2192, a fixing sleeve 213, an electromagnetic driving device 22, a waterproof protective shell 221, an electromagnet 222, a stainless steel disc 223, a driving plate 2231, a horizontal adjusting device 3, a base 31, a threaded rod 32, a balancing weight 33, an electronic level meter 34, a waterproof shell 35, a worm 36, a driving motor 37 and a turbine 38.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Example 1
The embodiment provides a multi-bin water sample collector, as shown in fig. 1-11, the multi-bin water sample collector comprises a control panel and a fish lead horizontally suspended by a single-arm crane, the control panel is a common wireless remote controller and used for sending an execution command to a wireless controller, the fish lead 1 is a common fish lead and comprises a fish lead body 11 and a splayed suspension rod 12, the splayed suspension rod 12 is fixed with the fish lead body 11 through a bolt, a suspension ring is arranged at the top end of the fish lead suspension rod, the fish lead can be horizontally suspended by the single-arm crane and is put into a corresponding water area, and the putting depth of the fish lead can be determined by the water-entering length of a plastic steel wire rope wrapped in the water by the single-arm crane in the putting process.
Wireless control mechanism is including fixing the waterproof box body on the fish lead, waterproof and internal wireless controller and the power of being equipped with, wireless controller is ordinary intelligent wireless controller, establish 6 independent control circuit in, and be connected with the power, wireless controller and control panel wireless connection, as shown in fig. 9, be equipped with 6 groups of switches on the control panel respectively, every group switch controls the closure and the disconnection of an independent control circuit of wireless controller respectively, and independent control circuit is off-state under the initial condition, can control 6 independent control circuit's of controller closure and disconnection respectively through control panel, and when pressing control panel and corresponding the button, the pilot lamp under the button can send the bright light, thereby can prevent that the operator from repeatedly pressing a button, specifically: the wireless signal receiving end of the wireless controller is connected with a signal receiving wire, the signal receiving wire extends out of the waterproof box body in an external sealing mode and is connected with a steel wire wrapped with a steel wire rope in a plastic mode, and the steel wire rope is used for replacing an underwater signal receiving antenna of the wireless controller, so that underwater signal transmission is not changed by the size of a water leakage resistor and the size of water depth, and working signals transmitted by the control panel can be received timely.
Eight characters suspension pole 12 is located fish lead barycenter position department and is equipped with bracing piece 13, the outside level in both ends extends fish lead 1 about bracing piece 13, and be fixed with no more than 6 electromagnetism horizontal sample thief 2 according to the demand on the 1 left and right sides bracing piece 13 of fish lead, electromagnetism horizontal sample thief 2 is including gathering section of thick bamboo 21 and being used for controlling the electromagnetic drive device 22 that gathers section of thick bamboo both sides cover and open and close, gather section of thick bamboo 21 and control the open barrel in both ends 211 including cavity, barrel 211 and 11 parallel arrangement of fish lead body, the middle part of barrel 211 is equipped with link 219, and be in the same place through link 219 and bracing piece 13 are fixed, specifically: as shown in fig. 2 and 4, a rectangular tubular fixing sleeve 213 is fixedly sleeved in the middle of the cylinder 211, the outer cylinder wall of the cylinder 211 is welded with the inner wall of the periphery of the fixing sleeve, a connecting frame is arranged on the upper end surface of the fixing sleeve 213, the connecting frame 219 comprises vertical plates 2191 symmetrically fixed on the front side and the rear side of the middle of the upper end surface of the fixing sleeve, the top ends of the two vertical plates 2191 are welded together through a sleeve 2192, the sleeve 2192 is sleeved on the support rod 13 in a matching manner and can slide along the support rod 13, a threaded hole communicated with the inside is formed in the circumferential side wall of one side of the sleeve 2192, a fixing bolt is installed, the sleeve 2192 and the support rod 13 can be fixed together by screwing the bolt, and therefore the position of the electromagnetic horizontal sampler on the support rod 13 is fixed; the uncovered equal slope setting of barrel 211 both sides, and uncovered and the contained angle between the horizontal plane be 135, and uncovered army shutoff at barrel both ends has cover 212, and the top of cover 212 is articulated to be fixed on the collection section of thick bamboo lateral wall on uncovered top through round pin axle 213, specifically:
as shown in fig. 3, a rotating shaft seat 214 is provided at the top end of the circumferential sidewall of the left and right ends of the barrel 212 close to the opening, the barrel cover 212 includes a cover 2121 for sealing the opening, a control rod 2122 is provided at the middle of one end surface of the cover far from the barrel 212 along the axial radial direction, a control rod 2122 is provided at the middle of one end surface of the cover 2121 far from the barrel along the radial direction, both ends of the control rod 2122 radially extend out of the cover 2121, a fixing rod is welded at the middle of one end of the control rod 2122 extending out of the cover upwards, the other end of the fixing rod is provided with a shaft hole and fixed with the rotating shaft seat 214 through the rotating shaft, a fixing plate 216 is welded at the middle of the bottom end of the barrel 211, tension spring sets are symmetrically provided at the front and rear sides of the fixing plate 216, the tension spring sets include closed tension springs 217 symmetrically fixed at both ends of the fixing plate 216, the other ends of the closed tension springs 217 are fixed with the barrel cover 212 at the adjacent side, and the closed tension springs at both sides of the barrel cover 212 drive the barrel cover 2123 to rotate around the rotating shaft, so that the barrel cover 212 and the barrel 211 are tightly adhered to seal the opening, thereby sealing the two ends of the barrel 211; when the lower section of the control rod 2122 is pulled manually, the barrel cover 212 can be driven to rotate around the rotating shaft to open the opening; an L-shaped fixed seat 218 is arranged in the middle of the front end face of the fixed sleeve 213, an electromagnetic driving device is arranged on the fixed seat, the control end of the electromagnetic driving device of each electromagnetic horizontal sampler is connected with a corresponding independent control circuit on the wireless controller, the top end of the control rod 2122 is connected with the driving end of the electromagnetic driving device through a connecting rod 215, when the electromagnetic driving device works, the cylinder cover 212 can be pulled by the connecting rod 215 to rotate around the rotating shaft 213 to be separated from the opening of the cylinder body, the opening is opened, and the closed tension spring 217 can be pulled to deform in the process, so that the opening is sealed and blocked by the rotation of the cylinder cover 212 around the rotating shaft to provide rotating force.
As shown in fig. 7, the horizontal adjusting device 3 includes a base 31, a threaded rod 32, a weight block 33, an electronic level meter 34 and a driving mechanism, the base 31 is horizontally and vertically welded to the middle of the fish lead body 11 in a crossed manner, and the left and right ends of the base 31 symmetrically extend outwards to form the fish lead body, so that when the fish lead is lifted, the fish lead can be kept horizontal without inclination; the driving mechanism and the electronic level meter 34 are both fixed on the base 31, and waterproof shells 35 are arranged outside the driving mechanism and the electronic level meter 34, so that the driving mechanism and the electronic level meter 34 are prevented from being broken due to water immersion when working underwater; the driving mechanism and the electronic level meter are both connected with the wireless controller, and the wireless controller controls the start and stop of the driving mechanism through a horizontal signal sent by the electronic level meter; threaded rod 33 all rotates the both ends of fixing about base 31 respectively through the bearing frame in both ends about, the middle part cover of threaded rod 33 is equipped with turbine 36, turbine 36 is connected with actuating mechanism 35 transmission, when actuating mechanism during operation, can rotate through no matter 36 drive threaded rod 33, open at the middle part of balancing weight 33 has the screw hole that runs through the balancing weight, the symmetry cover is equipped with balancing weight 34 on the threaded rod 32 of turbine 36 both sides, the bottom surface and the base subsides of balancing weight touch, when wireless controller control actuating mechanism during operation, can drive the threaded rod rotation through turbine 36, thereby two balancing weights of drive are followed the base horizontal slip, specifically:
the driving mechanism comprises a worm 36 and a driving motor 37, the driving motor 37 is a common stepping motor, the worm 36 is rotatably arranged above the worm wheel 38 and meshed with the worm wheel, the fixing modes of the worm 36 are various, for example, two ends of the worm 36 are rotatably fixed on the base through bearing seats, and the worm 36 is meshed with the worm wheel 38; drive motor 37 is fixed on the base 31 of worm one side, and drive motor 37 is equipped with waterproof cover 35 outward, and drive motor 37's motor shaft passes waterproof cover 35 and is connected with the worm, specifically: the middle part of one end face of the waterproof shell adjacent to the worm 36 is provided with a shaft hole, a sealing bearing is sleeved in the shaft hole, a motor rotating shaft of a driving motor 37 is sleeved in the sealing bearing in a matching mode and extends outwards to form a waterproof shell 35 to be in transmission connection with the worm, the driving motor is connected with a controller through a waterproof wire, and when the driving motor works, the worm drives a turbine to rotate.
When hoisting this embodiment water sample collector back through the single armed loop wheel machine, because the dead lever left and right sides heavy burden difference causes the dead lever left and right sides heavy burden difference and causes the water sample collector to take place the slope, the electron spirit level can send corresponding tilt signal to wireless controller, after wireless controller received the tilt signal, can order about 36 both sides balancing weights of turbine along the base to the opposite direction removal of slope according to tilt signal information control driving motor, thereby adjustment fish lead both sides heavy burden, thereby make the water sample collector keep the horizontality, thereby can effectually prevent that the water sample collector from just gathering at the water sample of intaking under water, because the different water sample collector of dead lever both sides electromagnetism horizontal sampler collection water sample order causes the water sample collector to take place the slope under water, make the water sample degree of depth that the electromagnetism horizontal sampler gathered with predetermine the degree of depth different and influence final detected data's problem.
Example 2
The difference between the embodiment 2 and the embodiment 1 is that, as shown in fig. 12, a protective shell is arranged outside the threaded rod 32, the protective shell is fixed on the base, a sealed space is formed in the protective shell, the worm is located in the protective shell, one end of the worm adjacent to the driving motor extends outwards in a sealed mode to form the protective shell and is in transmission connection with the driving motor, the mode of the waterproof shell 35 extending in a sealed mode is the same as the mode of the motor rotating shaft of the driving motor, and the protective shell can protect the threaded screw rod, the worm, the turbine shaft and the counterweight block from contacting with a water body when in use, so that lubricating oil smeared on the threaded screw rod, the worm, the turbine shaft and the counterweight block can be prevented from being washed away by water, the service life of each component is prolonged, and impurities in water can be prevented from contacting with the threaded screw rod, the worm, the turbine shaft and the counterweight block to influence the operation action of the threaded screw rod.
Example 3
As shown in fig. 13, the cover 2121 comprises a main cover 21211 and an auxiliary cover 21212, the main cover 21211 is used for sealing the opening of the barrel, the control rod 2122 is welded to the main cover 21211, a drainage port is formed on the main cover at one side of the control rod 2122 and is communicated with the inside of the barrel, the auxiliary cover 21212 is mounted with the main cover 21211, the auxiliary cover 21212 is sealed on the drainage port, the drainage port can be opened and closed by detaching the auxiliary cover, and the cover lift 2112 and the main cover 21211 can be fixed in various ways, for example: the top end of the auxiliary cover plate 2112 is hinged and fixed on the main cover 21211 above the water outlet through a hinge, a rotating shaft of the hinge is provided with a torsion spring, the torsion spring can drive the auxiliary cover 21212 to rotate around the rotating shaft to be tightly pressed and contacted with the main cover, so as to block the water outlet, the main cover at the water outlet is provided with a sealing ring, and when the auxiliary cover 21212 is tightly pressed and contacted with the main cover, the sealing ring is extruded to deform, so that the sealing property between the auxiliary cover 21212 and the main cover is improved; the back of the auxiliary cover plate is fixed with a handle 2113, the auxiliary cover plate 211 can be pulled to rotate around the hinge rotating shaft to open the water outlet through the handle 2113, compared with the embodiment 2, after the electromagnetic horizontal collector is disassembled after water sample collection is completed, the auxiliary cover plate 211 is driven to rotate around the hinge rotating shaft to open the water outlet through pulling the handle 2113 of the cylinder cover at the opening at one side of the cylinder body, so that the water sample in the cylinder body 211 can be discharged, compared with the embodiment 2 that the driving rod is pulled to open the whole cylinder cover, the water sample collecting device not only saves beauty and is convenient to operate, but also can be still in a closed state at the other side of the cylinder body 211 in the outward water discharging process, and the water sample cannot be leaked outwards.
Claims (7)
1. A multi-bin water sample collector comprises a control panel and a fish lead horizontally suspended by a single-arm crane, and is characterized in that a wireless control mechanism, an electromagnetic horizontal sampler and a horizontal adjusting device are arranged on the fish lead, the wireless control mechanism comprises a waterproof box body fixed on the fish lead, a wireless controller and a power supply are arranged in the waterproof box body, the wireless controller is connected with the power supply, a plurality of wireless control circuits are arranged in the wireless controller, and the wireless controller is wirelessly connected with the control panel; a fixed rod is arranged at the gravity center position of the fish lead on the splayed suspension rod of the fish lead, the left end and the right end of the fixed rod horizontally extend outwards to form the fish lead, and a plurality of electromagnetic horizontal samplers are arranged on the fixed rods on the left side and the right side of the fish lead; the electromagnetic horizontal sampler comprises a collecting cylinder and an electromagnetic driving device for controlling the opening and closing of cylinder covers on two sides of the collecting cylinder, and the control end of the electromagnetic driving device is connected with a corresponding circuit on the wireless controller; the collecting cylinder is arranged in parallel with the fish lead, the middle of the cylinder body at the upper end of the collecting cylinder is provided with a connecting frame, and the top end of the connecting frame is connected with a fixed rod; the horizontal adjusting mechanism comprises a fixing plate, a threaded rod, a balancing weight, an electronic level meter and a driving mechanism, the fixing plate is horizontally and vertically fixed in the middle of the fish lead body in a crossed mode, the driving mechanism and the electronic level meter are fixed on a driving plate, waterproof shells are arranged outside the driving mechanism and the electronic level meter, the driving mechanism and the electronic level meter are connected with a wireless controller, and the wireless controller can control the balancing weight to move according to a fish lead horizontal data signal transmitted by the electronic level meter, so that the horizontal state of the fish lead is adjusted; the threaded rod is rotationally fixed on the fixed plate, and the middle part of the threaded rod is sleeved with a turbine and is in transmission connection with the driving mechanism; the threaded rods on the two sides of the turbine are symmetrically sleeved with balancing weights, and when the driving mechanism drives the threaded rods to rotate, the two balancing weights can be driven to slide left and right along the fixing plate; the driving device comprises a worm, a driving motor and a waterproof shell, wherein the worm is rotatably arranged above the turbine and meshed with the turbine; the waterproof shell is fixed on the fixing plate on one side of the worm, the electronic level meter and the driving motor are both arranged on the waterproof shell, and a rotating shaft of the driving motor extends out of the motor waterproof shell and is in transmission connection with the worm; the driving motor is connected with the controller through a waterproof wire; the middle part of balancing weight is equipped with the screw hole with threaded rod looks adaptation, and when balancing weight suit was to the threaded rod, the balancing weight terminal surface pasted with the fixed plate and is touched under the balancing weight.
2. The multi-bin type water sample collector according to claim 1, wherein the collecting barrel comprises a hollow barrel body with openings at the left end and the right end, the openings at the two ends of the barrel body are respectively plugged with a barrel cover, and the barrel covers are hinged and fixed on the side wall of the collecting barrel at the top end of the openings through a rotating shaft; the middle part of the bottom end of the cylinder body is provided with a fixed plate, the front side and the rear side of the fixed plate are symmetrically provided with tension spring sets, each tension spring set comprises driving tension springs symmetrically fixed at the left end and the right end of the fixed plate, the other ends of the driving tension springs are fixed with the walls of the cylinder covers on the adjacent sides, and the tension springs can drive the cylinder covers to rotate around the rotating shafts to seal the openings; the middle part of barrel front side is equipped with L shape fixing base, electromagnetic drive device sets up on the fixing base, and the cover top is connected with electromagnetic drive device drive end through the connecting rod, can open uncovered around the rotation of axis of rotation through the connecting rod pulling cover when electromagnetic drive device during operation.
3. The multi-bin type water sample collector as claimed in claim 2, wherein a rectangular tubular fixing sleeve is sleeved in the middle of the cylinder in a matching manner, the outer cylinder wall of the cylinder is fixed with the inside of the periphery of the fixing sleeve, a connecting frame is arranged in the middle of the upper end face of the fixing sleeve, and the top end of the connecting frame is connected with a fixing rod; and an L-shaped fixed seat is fixed on the front surface of the fixed sleeve.
4. The multi-bin water sample collector according to claim 2, wherein the left end and the right end of the cylinder body are provided with a rotating shaft seat near the top end of the open circumferential side wall, the cylinder cover comprises a cover body for blocking the opening, a control rod is arranged in the middle of one end face of the cover body far away from the cylinder body along the radial direction, the two ends of the control rod extend outwards along the radial direction to form the cover body, a fixing rod is fixedly welded in the middle of one end of the control rod extending upwards out of the cover body, the other end of the fixing rod is provided with a shaft hole and is fixed with the rotating shaft seat through the rotating shaft, and an order of the control rod above the fixing rod is connected with the driving end of the electromagnetic driving device through a connecting rod.
5. The multi-bin water sample collector according to claim 4, wherein the electromagnetic driving device comprises a waterproof protective shell with a cavity arranged therein, the waterproof protective shell is fixed on the fixed seat, and an electromagnet is arranged at the bottom of the waterproof protective shell and is connected with a power supply through a controller; a stainless steel disc is sleeved in the cavity of the waterproof protective shell above the electromagnet in a matching manner and can slide up and down along the inner wall of the cavity, a driving plate is arranged in the middle of the stainless steel disc, and the top end of the driving plate extends upwards out of the shell; one end of the connecting rod is hinged with the top end of the driving plate, and the other end of the connecting rod is hinged with the top end of the driving rod.
6. The multi-bin water sample collector according to claim 1, wherein sealing rings are arranged on the end surfaces of the openings at the two ends of the cylinder cover.
7. The multi-bin type water sample collector according to claim 1, wherein the lifting rope of the single-arm crane is a plastic coated steel wire rope, a signal receiving wire is connected to the wireless signal receiving end of the wireless controller, and a signal limiting receiving wire extends outwards in a sealed manner to form a waterproof box body and is connected with a steel wire of the plastic coated steel wire rope.
Priority Applications (1)
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