CN112924230B - Water quality sampler for environmental monitoring - Google Patents
Water quality sampler for environmental monitoring Download PDFInfo
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- CN112924230B CN112924230B CN202110125193.3A CN202110125193A CN112924230B CN 112924230 B CN112924230 B CN 112924230B CN 202110125193 A CN202110125193 A CN 202110125193A CN 112924230 B CN112924230 B CN 112924230B
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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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- 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
- G01N2001/1031—Sampling from special places
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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
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
The invention relates to the technical field of environmental monitoring, in particular to a water quality sampler for environmental monitoring, which solves the problems that the existing water quality sampler in the prior art can only collect one sample at a time, has low sampling efficiency, can not sample water at different depths, has small use range, has complex structure, high requirement on the operation precision of operators, is not easy to master and is not suitable for sampling water quality of narrow areas (such as wells); and the sampling process is more complicated for some water areas which are far away, and the water quality in different places is inconvenient to sample. The utility model provides a water quality sampler for environmental monitoring, includes the removal wheel that all installs of four corners in the bottom of loading board and loading board. The invention can sample for the second time, improves the sampling efficiency, can sample water quality at different depths, has large application range, reasonable structure, simple structure and convenient operation, can also carry out operation in narrow areas, and has strong applicability.
Description
Technical Field
The invention relates to the technical field of environmental monitoring, in particular to a water quality sampler for environmental monitoring.
Background
The quality of water quality of various waters and water sources such as rivers, lakes, reservoirs, canals and wells is directly related to the development of national economy and the health of people, the water quality chemical analysis is one of the main contents of national environmental protection supervision and detection work, particularly the water areas and water sources influenced by sewage discharge, and the chemical analysis of the water quality is more important; and the sampling process is more complicated for some water areas which are far away, and the sampling of the water quality in different places is inconvenient.
Disclosure of Invention
The invention aims to provide a water quality sampler for environment monitoring, which solves the problems that the existing water quality sampler in the prior art can only collect one sample at a time, has low sampling efficiency, can not sample water at different depths, has small use range, has complex structure, has high requirement on the operation precision of operators, is difficult to master and is not suitable for sampling water quality of narrow areas (such as wells); and the sampling process is more complicated for some water areas which are far away, and the water quality in different places is inconvenient to sample.
In order to achieve the purpose, the invention adopts the following technical scheme:
a water quality sampler for environmental monitoring comprises a bearing plate and moving wheels arranged at four corners of the bottom of the bearing plate, wherein a pushing mechanism is arranged at the top of the bearing plate and connected with a sampling mechanism through a traction mechanism;
the pushing mechanism comprises an electric telescopic rod, a transverse plate and two transverse rods arranged on two sides of the transverse plate oppositely, wherein one end of the electric telescopic rod is fixedly connected with one side of the transverse plate, two sides of the transverse plate are both connected with the two transverse rods in a sliding mode through sliding blocks, one sides of the two sliding blocks are both connected with a limiting plate through limiting rods, and the center of one side of the transverse plate is fixedly connected with a connecting rod II;
the traction mechanism comprises a winding wheel and a second motor arranged at the top of the electric telescopic rod, a vertical plate is further arranged between the winding wheel and the second motor, one end of the vertical plate is fixedly connected to the top of the electric telescopic rod, an output shaft of the second motor penetrates through the vertical plate through a shaft sleeve to be in transmission connection with the center of one side of the winding wheel, the center of one side, away from the second motor, of the winding wheel is rotatably connected with a connecting circular plate through a rotating shaft, one side of the connecting circular plate is provided with a connecting support, the cross section of the connecting support is L-shaped, one end of a horizontal section of the connecting support is fixedly connected with one side of the electric telescopic rod, one end of a vertical section of the connecting support is fixedly connected with one side of the connecting circular plate, the winding wheel is wound with a traction rope, one side of the output end of the electric telescopic rod is connected with a roller wheel through a shaft rod, the roller wheel is rotatably connected with the shaft rod through the rotating shaft, and one side of the traction rope is connected with the roller wheel;
sampling mechanism includes the sampling storehouse, the top center department fixedly connected with connecting block two in sampling storehouse, the top of connecting block two and the one end fixed connection of haulage rope, the inner chamber in sampling storehouse is provided with sampling cavity one and sampling cavity two, the top both sides in sampling storehouse all are provided with the inlet tube, two the inlet tube all runs through the sampling storehouse and is linked together in the inner chamber of sampling cavity one and sampling cavity two respectively, two the valve is all installed at the top of inlet tube, and two the equal parallel arrangement in inner chamber of inlet tube has the filter, the both sides in sampling storehouse all are provided with the outlet, two the corresponding one end in outlet all runs through the both sides in sampling storehouse and is linked together in the inner chamber of sampling cavity one and sampling cavity two respectively.
Preferably, the spout with slider looks adaptation is all seted up to two corresponding one sides of horizontal pole, two the length of stopper pole all is less than the length of two horizontal poles, two the size of stopper pole all is greater than the size of spout, the inner chamber bottom fixedly connected with a plurality of balancing weight in sampling storehouse.
Preferably, a lifting mechanism is further arranged between the bearing plate and the pushing mechanism, and fixing mechanisms are arranged on two sides of the lifting mechanism;
fixing mechanism includes bracing piece two, the both ends of bracing piece two all are provided with the ear seat, two the ear seat all rotates through the round pin axle and is connected with connecting block one, one end of bracing piece two and one side fixed connection of connecting block one, the other end and ear seat fixed connection, two one side fixedly connected with fixed plate one of them connecting block one, the top threaded connection of fixed plate one has the screw rod three that runs through fixed plate one, two one side fixedly connected with connecting rod one of them side ear seat of ear seat, two one corresponding one side of connecting rod is equallyd divide and is do not connected in elevating system.
Preferably, elevating system includes link and link bottom fixed connection's motor storehouse, the inner chamber bottom center department in motor storehouse installs motor one, the inner chamber one side level of link is provided with the silk braid, the equal fixedly connected with slide in both sides of silk braid, the spout of slide both ends looks adaptation is all seted up to two inside walls of link, threaded connection is located at the top center of silk braid has the lead screw that runs through the silk braid, the one end of the extension section of lead screw is rotated through the pivot and the top of link and is connected, and the other end of extension section is connected with the output shaft transmission of motor one through the top that the motor storehouse was run through to the axle sleeve.
Preferably, one corresponding side of each of the two connecting rods is fixedly connected with the two sides of the thread sleeve respectively.
Preferably, the opening has been seted up to one side in motor storehouse, the opening part in motor storehouse is provided with the door, the slot of door looks adaptation is seted up to one side in motor storehouse, the door passes through the slot and pegs graft with the opening part in motor storehouse, one side fixedly connected with curb plate of door, the equal threaded connection in one side top and the bottom of curb plate has screw rod two, two that run through the curb plate one side bolt fixed connection who is different in the motor storehouse is equallyd divide to the one end of the extension section of screw rod two.
Preferably, one side of link is provided with actuating mechanism, actuating mechanism includes the connecting seat, the front view of connecting seat is L shape, the cylinder is installed at the top of the vertical section of connecting seat, one side of the horizontal segment of connecting seat and one side fixed connection of link, the output of cylinder and the one end fixed connection of connecting rod two.
Preferably, the bottoms of the two cross rods are fixedly connected to the top of the connecting frame.
Preferably, the both sides in motor storehouse all are provided with a plurality of fixed establishment, fixed establishment includes two bracing pieces one, still be provided with hydraulic telescoping rod between the bracing piece one, hydraulic telescoping rod's both ends are equallyd divide and are do not in a corresponding one end fixed connection of two bracing pieces, hydraulic telescoping rod's outer lane has cup jointed the extrusion spring, the both ends of extrusion spring are respectively in a corresponding one end elastic connection of two bracing pieces, the equal fixedly connected with connecting plate of a relative one end of two bracing pieces, two the bracing piece all is 45, two with the angle of connecting plate the equal threaded connection in one side that the connecting plate is corresponding has a plurality of screw rod one, two of them connecting plate passes through screw rod one and one side bolt fixed connection in motor storehouse, and wherein another connecting plate passes through screw rod one and the top bolt fixed connection of loading board.
Preferably, the fixing mechanisms on each side of the motor cabin are respectively provided with two fixing mechanisms which are respectively arranged at two corners of one side of the motor cabin.
The invention has at least the following beneficial effects:
1. when carrying out water sampling work, according to actual conditions, at first catch the connecting rod and promote the diaphragm and slide to a limiting plate conflict to one side edge department of two horizontal poles through the slider in two horizontal poles, open electric telescopic handle again after that, electric telescopic handle's output drives the sampling storehouse that haulage rope and haulage rope are connected through the gyro wheel and impels to suitable distance, then open the motor, the motor drives the rolling wheel and puts the rope to the haulage rope, the haulage rope is placed and is opened the valve at sampling cavity one top after the suitable position, the sampling water gets into the inner chamber of sampling cavity one, accomplish the sampling, when needing to sample deep quality of water again, continue putting the haulage rope to suitable distance after, open the valve at two tops of sampling cavity, the sampling water gets into the inner chamber of sampling cavity two, but accomplish whole sampling operation, the subsample, the efficiency of sampling has been improved, can sample the quality of the different degree of depth, application range is big, and rational in infrastructure, the structure is simplified, be convenient to operate, can also adopt the operation to constrictive area, and the suitability is strong.
2. When the sampling bin descends in water, the quality of the sampling bin is improved due to the arrangement of the balancing weight, the buoyancy of deep water is overcome, the sinking speed is increased, and the efficiency of sampling operation is improved.
3. Before the sampling device works, the sampling device is moved to a required position through the moving wheel, the first motor is started, an output shaft of the first motor drives the screw rod to rotate, the screw rod drives the screw sleeve to move up and down, the screw sleeve drives the supporting rod two to move to one of the fixing plates I to be in contact with the ground, then the third screw rod is screwed to be fixedly connected with a ground bolt, the sampling device is enabled to be more stable, the efficiency and the quality of sampling operation are improved, when the first motor needs to be maintained, the bin door can be drawn out of the motor bin by screwing the second screw rod, then the first motor is taken out to be maintained, the operation is convenient and fast, the maintenance efficiency is improved, the motor bin plays a role in protecting the first motor, the service life of the first motor is prolonged, and the first motor is protected from being collided by external force.
4. When needing to promote advancing mechanism and impel, start the cylinder, the cylinder drives the diaphragm and slides in two horizontal poles, and the simple operation is laborsaving in the trouble-saving, reduces staff's the amount of labour, and has improved the efficiency of sampling.
5. When removing sampling device, jolt and rock to elevating system's link because of the road, hydraulic telescoping rod and extrusion spring cushion and absorb the pressure that produces this moment for whole sampling device's the reduction of rocking, the effectual sampling device that has protected does not receive vibrations and the effort that jolts the production, has protected equipment not impaired, and has good supporting effect, makes sampling device's long service life.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a carrier plate according to the present invention;
FIG. 3 is a schematic view of the pushing mechanism of the present invention;
FIG. 4 is a schematic view of the sampling mechanism of the present invention;
FIG. 5 is a schematic view of the traction mechanism of the present invention;
FIG. 6 is a schematic view of the driving mechanism of the present invention;
FIG. 7 is a schematic view of the lifting mechanism of the present invention;
FIG. 8 is a schematic view of the motor compartment of the present invention;
FIG. 9 is a schematic view of the fixing mechanism of the present invention;
FIG. 10 is a schematic structural diagram of a supporting mechanism according to the present invention.
In the figure: 1. a carrier plate; 2. a support mechanism; 3. a lifting mechanism; 4. a fixing mechanism; 5. a pushing mechanism; 6. a sampling mechanism; 7. a traction mechanism; 8. a drive mechanism; 201. a connecting plate; 202. a first supporting rod; 203. a hydraulic telescopic rod; 204. a compression spring; 205. a first screw rod; 301. a motor compartment; 302. a connecting frame; 304. sleeving the silk; 305. a slide plate; 306. a screw rod; 307. a first motor; 308. a bin gate; 309. a second screw; 310. a side plate; 401. a first fixing plate; 402. a third screw; 403. a second supporting rod; 404. a first connecting block; 405. an ear mount; 406. a first connecting rod; 501. an electric telescopic rod; 502. a cross bar; 503. a slider; 504. a limiting rod; 505. a second connecting rod; 506. a limiting plate; 507. a transverse plate; 601. sampling a bin; 602. a balancing weight; 603. a first sampling chamber; 604. a water inlet pipe; 605. a valve; 606. a second connecting block; 607. a second sampling chamber; 608. a water outlet; 701. a second motor; 702. a vertical plate; 703. a winding wheel; 704. connecting the circular plate; 705. connecting a bracket; 706. a hauling rope; 707. a shaft lever; 708. a roller; 801. a cylinder; 803. a connecting seat.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-5, the bearing plate 1 and the moving wheels installed at four corners of the bottom of the bearing plate 1, the top of the bearing plate 1 is provided with a pushing mechanism 5, and the pushing mechanism 5 is connected with a sampling mechanism 6 through a traction mechanism 7.
Pushing mechanism 5 includes electric telescopic handle 501, horizontal plate 507 and two horizontal poles 502 that the horizontal plate 507 both sides set up relatively, wherein electric telescopic handle 501's one end and one side fixed connection of horizontal plate 507, the both sides of horizontal plate 507 all through slider 503 and two horizontal pole 502 sliding connection, one side of two sliders 503 all is connected with the limiting plate 506 through the gag lever post 504, one side center department fixed connection of horizontal plate 507 has two connecting rods 505.
The traction mechanism 7 comprises a winding wheel 703 and a second motor 701 arranged at the top of the electric telescopic rod 501, a vertical plate 702 is further arranged between the winding wheel 703 and the second motor 701, one end of the vertical plate 702 is fixedly connected to the top of the electric telescopic rod 501, an output shaft of the second motor 701 penetrates through the vertical plate 702 through a shaft sleeve to be in transmission connection with the center of one side of the winding wheel 703, the center of one side, away from the second motor 701, of the winding wheel 703 is rotatably connected with a connecting circular plate 704 through a rotating shaft, a connecting support 705 is arranged on one side of the connecting circular plate 704, the cross section of the connecting support 705 is L-shaped, one end of the horizontal section of the connecting support 705 is fixedly connected with one side of the electric telescopic rod 501, one end of the vertical section of the connecting support 705 is fixedly connected with one side of the connecting circular plate 704, the winding wheel 703 is wound with a traction rope 706, one side of the output end of the electric telescopic rod 501 is connected with a roller 708 through a shaft rod 707, the roller 708 is rotatably connected with the shaft 707 through the rotating shaft, and one side of the traction rope 706 is connected with the roller 708.
The sampling mechanism 6 comprises a sampling bin 601, a second connecting block 606 is fixedly connected to the center of the top of the sampling bin 601, the top of the second connecting block 606 is fixedly connected with one end of a traction rope 706, a first sampling chamber 603 and a second sampling chamber 607 are arranged in an inner cavity of the sampling bin 601, water inlet pipes 604 are arranged on two sides of the top of the sampling bin 601, the two water inlet pipes 604 penetrate through the sampling bin 601 and are respectively communicated with inner cavities of the first sampling chamber 603 and the second sampling chamber 607, valves 605 are arranged on the tops of the two water inlet pipes 604, filter plates are arranged in parallel in the inner cavities of the two water inlet pipes 604 and are not shown in the figure, the filter plates are used for preventing impurities from entering the first sampling chamber 603 and the second sampling chamber 607, water outlets 608 are arranged on two sides of the sampling bin 601, and one ends corresponding to the two water outlets 608 penetrate through two sides of the sampling bin 601 and are respectively communicated with the inner cavities of the first sampling chamber 603 and the second sampling chamber 607.
The embodiment can show that: when water quality sampling is carried out, according to actual conditions, firstly, the second connecting rod 505 is grabbed to push the transverse plate 507 to slide in the two transverse rods 502 to the limit plate 506 to be abutted to one side edge of the two transverse rods 502 through the sliding block 503, then the electric telescopic rod 501 is opened, the output end of the electric telescopic rod 501 drives the sampling bin 601 connected with the traction rope 706 to be pushed to a proper distance through the roller 708, then the second motor 701 is opened, the second motor 701 drives the winding wheel 703 to unwind the traction rope 706, the valve 605 at the top of the first sampling chamber 603 is opened after the traction rope 706 is placed in a proper position, sampled water enters the inner cavity of the first sampling chamber 603, sampling is completed, when deep water quality is required to be sampled, the traction rope 706 is continuously unwound to a proper distance, the valve 605 at the top of the second sampling chamber 607 is opened, the sampled water enters the inner cavity of the second sampling chamber 607, all sampling operation is completed, secondary sampling can be carried out, the sampling efficiency is improved, sampling can be carried out on the water quality of different depths, the water is wide in use range, the sampling is reasonable structure, the convenience is convenient to operate, the narrow region, and the applicability is strong.
Example two
Referring to fig. 2 and 4, sliding grooves matched with the sliding blocks 503 are formed in one sides of the two cross rods 502, the lengths of the two limiting rods 504 are smaller than those of the two cross rods 502, the sizes of the two limiting plates 506 are larger than those of the sliding grooves, a plurality of balancing weights 602 are fixedly connected to the bottom of an inner cavity of the sampling bin 601, and when the sampling bin 601 descends in water, the quality of the sampling bin 601 is improved due to the arrangement of the balancing weights 602, so that the buoyancy of deep water is overcome, the sinking speed is increased, and the sampling operation efficiency is improved.
EXAMPLE III
Referring to fig. 7-9, a lifting mechanism 3 is further disposed between the bearing plate 1 and the pushing mechanism 5, and fixing mechanisms 4 are disposed on both sides of the lifting mechanism 3.
The fixing mechanism 4 comprises a second supporting rod 403, two ends of the second supporting rod 403 are respectively provided with an ear base 405, the two ear bases 405 are respectively connected with a first connecting block 404 through a pin shaft in a rotating manner, one end of the second supporting rod 403 is fixedly connected with one side of the first connecting block 404, the other end of the second supporting rod is fixedly connected with the ear bases 405, one side of one first connecting block 404 of the two first connecting blocks 404 is fixedly connected with a first fixing plate 401, the top of the first fixing plate 401 is in threaded connection with a third screw rod 402 penetrating through the first fixing plate 401, one side of one ear base 405 of one side of the two ear bases 405 is fixedly connected with a first connecting rod 406, one side corresponding to the first connecting rod 406 is respectively connected with the lifting mechanism 3, the lifting mechanism 3 comprises a connecting frame 302 and a motor bin 301 fixedly connected with the bottom of the connecting frame 302, a first motor 307 is installed at the center of the bottom of an inner cavity of the motor bin 301, one side of the inner cavity of the connecting frame 302 is horizontally provided with a screw sleeve 304, both sides of the screw sleeve 304 are fixedly connected with sliding plates 305, both inner side walls of the connecting frame 302 are respectively provided with sliding grooves matched with both ends of the sliding plates 305, the center of the top of the screw sleeve 304 is in threaded connection with a screw rod 306 penetrating through the screw sleeve 304, one end of an extension section of the screw rod 306 is rotatably connected with the top of the connecting frame 302 through a rotating shaft, the other end of the extension section penetrates through the top of the motor bin 301 through a shaft sleeve and is in transmission connection with an output shaft of a motor 307, one side corresponding to the two connecting rods 406 is respectively and fixedly connected with both sides of the screw sleeve 304, one side of the motor bin 301 is provided with an opening, an opening of the motor bin 301 is provided with a bin door 308, one side of the motor bin 301 is provided with a slot matched with the bin door 308, the bin door 308 is inserted into the opening of the motor bin 301 through the slot, one side plate 310 is fixedly connected with one side plate 308, the top and the bottom of one side plate 310 are both in threaded connection with a screw rod 309 penetrating through the side plate 310, one end of the extending section of each of the two second screws 309 is fixedly connected with a bolt on one side of the motor cabin 301, before the sampling device works, the sampling device is moved to a required position through the moving wheel, the first motor 307 is started, the output shaft of the first motor 307 drives the screw rod 306 to rotate, the screw rod 306 drives the screw sleeve 304 to move up and down, the screw sleeve 304 drives the second support rod 403 to move to one of the first fixing plates 401 to be in contact with the ground, and then the third screw rod 402 is screwed to be fixedly connected with the ground bolt, so that the sampling device is more stable, the efficiency and the quality of sampling operation are improved, when the first motor 307 needs to be maintained, the second screw rod 309 is screwed to draw the cabin door 308 out of the motor cabin 301, then the first motor 307 is taken out to be maintained, the operation is convenient, the maintenance efficiency is improved, and the motor cabin 301 plays a protection role in protecting the first motor 307, the service life of the first motor 307 is prolonged, and the first motor 307 is protected from being collided by external force.
Example four
Referring to fig. 2 and 6, one side of link 302 is provided with actuating mechanism 8, actuating mechanism 8 includes connecting seat 803, the front view of connecting seat 803 is the L shape, cylinder 801 is installed at the top of the vertical section of connecting seat 803, one side of the horizontal segment of connecting seat 803 and one side fixed connection of link 302, the output of cylinder 801 and the one end fixed connection of two connecting rods 505, when needing to promote advancing mechanism 5 and impel, start cylinder 801, cylinder 801 drives diaphragm 507 and slides in two horizontal poles 502, the simple operation, trouble and labor are saved, staff's the amount of labour is reduced, and the efficiency of sampling has been improved.
EXAMPLE five
Referring to fig. 1 and 10, a plurality of supporting mechanisms 2 are respectively arranged on two sides of a motor cabin 301, each supporting mechanism 2 comprises two first supporting rods 202, a hydraulic telescopic rod 203 is further arranged between the first supporting rods 202, two ends of the hydraulic telescopic rod 203 are respectively fixedly connected with one end of each corresponding one of the two first supporting rods 202, an extrusion spring 204 is sleeved on the outer ring of the hydraulic telescopic rod 203, two ends of the extrusion spring 204 are respectively elastically connected with one end of each corresponding one of the two first supporting rods 202, one end of each corresponding one of the two first supporting rods 202 is fixedly connected with a connecting plate 201, the angle between each one of the two first supporting rods 202 and the connecting plate 201 is 45 degrees, one side of each corresponding one of the two connecting plates 201 is in threaded connection with a plurality of first screws 205 penetrating through the connecting plate 201, one of the two connecting plates 201 is fixedly connected with one side of the motor bin 301 through a screw rod 205, the other connecting plate 201 is fixedly connected with the top of the bearing plate 1 through a screw rod 205, two supporting mechanisms 2 on each side of the motor bin 301 are arranged, the two supporting mechanisms 2 are respectively arranged at two corners of one side of the motor bin 301, when the sampling device is moved, the connecting frame 302 of the lifting mechanism 3 is rocked due to road jolt, the hydraulic telescopic rod 203 and the extrusion spring 204 buffer and absorb the generated pressure, so that the rocking of the whole sampling device is reduced, the sampling device is effectively protected from acting force generated by vibration and jolt, the equipment is protected from damage, a good supporting effect is achieved, and the service life of the sampling device is long.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. The water quality sampler for environmental monitoring comprises a bearing plate (1) and moving wheels arranged at four corners of the bottom of the bearing plate (1), and is characterized in that a pushing mechanism (5) is arranged at the top of the bearing plate (1), and the pushing mechanism (5) is connected with a sampling mechanism (6) through a traction mechanism (7); the pushing mechanism (5) comprises an electric telescopic rod (501), a transverse plate (507) and two transverse rods (502) which are oppositely arranged on two sides of the transverse plate (507), wherein one end of the electric telescopic rod (501) is fixedly connected with one side of the transverse plate (507), two sides of the transverse plate (507) are both in sliding connection with the two transverse rods (502) through sliding blocks (503), one sides of the two sliding blocks (503) are both connected with a limiting plate (506) through limiting rods (504), and the center of one side of the transverse plate (507) is fixedly connected with a second connecting rod (505); the traction mechanism (7) comprises a winding wheel (703) and a second motor (701) installed at the top of the electric telescopic rod (501), a vertical plate (702) is further arranged between the winding wheel (703) and the second motor (701), one end of the vertical plate (702) is fixedly connected to the top of the electric telescopic rod (501), an output shaft of the second motor (701) penetrates through the vertical plate (702) through a shaft sleeve to be in transmission connection with the center of one side of the winding wheel (703), the center of one side, far away from the second motor (701), of the winding wheel (703) is rotatably connected with a connecting circular plate (704) through a rotating shaft, one side of the connecting circular plate (704) is provided with a connecting support (705), the cross section of the connecting support (705) is L-shaped, one end of a horizontal section of the connecting support (705) is fixedly connected with one side of the electric telescopic rod (501), one end of a vertical section of the connecting support (705) is fixedly connected with one side of the connecting circular plate (704), the winding wheel (703) is wound with a traction rope (706), one side of an output end of the electric telescopic rod (501) is connected with a roller (707), and one side of the roller (708) is connected with the traction rope (706) through the rotating shaft rod (708; the sampling mechanism (6) comprises a sampling bin (601), the center of the top of the sampling bin (601) is fixedly connected with a second connecting block (606), the top of the second connecting block (606) is fixedly connected with one end of a traction rope (706), an inner cavity of the sampling bin (601) is provided with a first sampling cavity (603) and a second sampling cavity (607), both sides of the top of the sampling bin (601) are provided with water inlet pipes (604), the two water inlet pipes (604) penetrate through the sampling bin (601) and are respectively communicated with the inner cavities of the first sampling cavity (603) and the second sampling cavity (607), the tops of the two water inlet pipes (604) are respectively provided with a valve (605), the inner cavities of the two water inlet pipes (604) are respectively and are provided with a filter plate in parallel, both sides of the sampling bin (601) are provided with water outlets (608), one ends corresponding to the two water outlets (608) penetrate through both sides of the sampling bin (601) and are respectively communicated with the inner cavities of the first sampling cavity (603) and the second sampling cavity (607), one side corresponding to the two cross rods (502) are respectively provided with a sliding block (503), the length of the two sliding blocks (504) is smaller than the size of the two sliding chutes (602), and the size of the two sliding chutes (502) which are connected with the sliding grooves (602), a lifting mechanism (3) is further arranged between the bearing plate (1) and the pushing mechanism (5), and fixing mechanisms (4) are arranged on two sides of the lifting mechanism (3); the fixing mechanism (4) comprises a second supporting rod (403), two ends of the second supporting rod (403) are respectively provided with a first lug seat (405), the two first lug seats (405) are respectively connected with a first connecting block (404) in a rotating mode through a pin shaft, one end of the second supporting rod (403) is fixedly connected with one side of the first connecting block (404), the other end of the second supporting rod is fixedly connected with the first lug seats (405), one side of one connecting block (404) of the two first connecting blocks (404) is fixedly connected with a first fixing plate (401), the top of the first fixing plate (401) is in threaded connection with a third screw rod (402) penetrating through the first fixing plate (401), one side of one lug seat (405) of the two first connecting blocks (405) is fixedly connected with a first connecting rod (406), and one corresponding side of the two first connecting rods (406) is connected with the lifting mechanism (3) respectively; the lifting mechanism (3) comprises a connecting frame (302) and a motor bin (301) fixedly connected with the bottom of the connecting frame (302), a first motor (307) is installed at the center of the bottom of an inner cavity of the motor bin (301), a wire sleeve (304) is horizontally arranged on one side of the inner cavity of the connecting frame (302), sliding plates (305) are fixedly connected to two sides of the wire sleeve (304), sliding grooves matched with two ends of the sliding plates (305) are formed in two inner side walls of the connecting frame (302), a lead screw (306) penetrating through the wire sleeve (304) is in threaded connection with the center of the top of the wire sleeve (304), one end of an extending section of the lead screw (306) is rotatably connected with the top of the connecting frame (302) through a rotating shaft, and the other end of the extending section is in transmission connection with an output shaft of the first motor (307) through the top of the shaft sleeve penetrating through the motor bin (301); one sides of the first connecting rods (406) corresponding to each other are fixedly connected with the two sides of the thread sleeve (304) respectively; an opening is formed in one side of the motor cabin (301), a cabin door (308) is arranged at the opening of the motor cabin (301), a slot matched with the cabin door (308) is formed in one side of the motor cabin (301), the cabin door (308) is inserted into the opening of the motor cabin (301) through the slot, a side plate (310) is fixedly connected to one side of the cabin door (308), the top and the bottom of one side of the side plate (310) are in threaded connection with a second screw rod (309) penetrating through the side plate (310), and one end of an extending section of each of the two second screw rods (309) is fixedly connected with a bolt on one side of the motor cabin (301); a driving mechanism (8) is arranged on one side of the connecting frame (302), the driving mechanism (8) comprises a connecting seat (803), the front view of the connecting seat (803) is L-shaped, an air cylinder (801) is mounted at the top of the vertical section of the connecting seat (803), one side of the horizontal section of the connecting seat (803) is fixedly connected with one side of the connecting frame (302), and the output end of the air cylinder (801) is fixedly connected with one end of a second connecting rod (505); the bottoms of the two cross rods (502) are fixedly connected to the top of the connecting frame (302); the supporting mechanisms (2) are arranged on two sides of the motor bin (301), each supporting mechanism (2) comprises two first supporting rods (202), a hydraulic telescopic rod (203) is further arranged between the first supporting rods (202), two ends of each hydraulic telescopic rod (203) are fixedly connected with corresponding ends of the first supporting rods (202), an extrusion spring (204) is sleeved on an outer ring of each hydraulic telescopic rod (203), two ends of each extrusion spring (204) are elastically connected with corresponding ends of the first supporting rods (202), opposite ends of the first supporting rods (202) are fixedly connected with connecting plates (201), the first supporting rods (202) are 45 degrees relative to the connecting plates (201), one sides corresponding to the two connecting plates (201) are in threaded connection with a plurality of first screw rods (205) penetrating through the connecting plates (201), one connecting plate (201) of the two connecting plates (201) is fixedly connected with a bolt on one side of the motor bin (301) through the first screw rods (205), and the other connecting plate (201) is fixedly connected with the top of the bearing plate (1) through the first screw rods (205); the supporting mechanisms (2) on each side of the motor cabin (301) are respectively provided with two supporting mechanisms (2), and the two supporting mechanisms (2) are respectively arranged at two corners of one side of the motor cabin (301).
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| CN202110125193.3A CN112924230B (en) | 2021-01-29 | 2021-01-29 | Water quality sampler for environmental monitoring |
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| CN112924230B true CN112924230B (en) | 2022-12-13 |
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| CN114323775A (en) * | 2021-12-10 | 2022-04-12 | 罗秀英 | Water sampling equipment for environmental protection investigation |
| CN114894541B (en) * | 2022-07-13 | 2022-09-27 | 江苏科德生态环保水处理有限公司 | Sampling detection device based on industrial sewage treatment |
| CN115561021B (en) * | 2022-11-06 | 2023-04-04 | 河南省地质研究院 | Quantitative sampling and acquiring device for underground water environment |
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| CN101090219A (en) * | 2007-06-26 | 2007-12-19 | 刘吉祥 | Manufacturing technology of linear electric machine traction laminated induction board |
| WO2012019455A1 (en) * | 2010-08-11 | 2012-02-16 | Wu Yun Foo | Buoyant telescopic jib, method and device for high pressure ejecting generation |
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| CN105914626A (en) * | 2016-06-20 | 2016-08-31 | 国网河南省电力公司检修公司 | Movable maintenance square warehouse |
| CN207215495U (en) * | 2017-07-25 | 2018-04-10 | 王国江 | Water quality sampling equipment |
| CN209727504U (en) * | 2019-02-21 | 2019-12-03 | 马珊 | A kind of soil pollution heavy metal sampling equipment |
| CN110174290A (en) * | 2019-04-12 | 2019-08-27 | 广州百士臣科技有限公司 | A kind of water sampler with multilayer sampling functions for environmental monitoring |
| CN211013630U (en) * | 2019-09-29 | 2020-07-14 | 杭州华臻环保科技有限公司 | Water quality sampler for environmental monitoring |
| CN110578861A (en) * | 2019-09-29 | 2019-12-17 | 苏州宝达冷热设备有限公司 | Fixing support for water chilling unit |
| CN210885195U (en) * | 2019-10-16 | 2020-06-30 | 张琦 | Wireless network building device for artificial intelligence |
| CN210680829U (en) * | 2019-10-30 | 2020-06-05 | 常州赫尚赫机械有限公司 | Transfer frame for wheels |
| CN211122142U (en) * | 2019-12-06 | 2020-07-28 | 张冠斌 | Water quality sampler for environmental monitoring |
| CN211118593U (en) * | 2019-12-19 | 2020-07-28 | 江苏成华能源化工设备有限公司 | Reactor convenient to installation |
| CN212249803U (en) * | 2020-03-20 | 2020-12-29 | 夏金花 | Safety ladder for electric power overhaul |
| CN212275359U (en) * | 2020-06-09 | 2021-01-01 | 南通仁源节能环保科技有限公司 | Volatile organic compounds detects uses flue gas sampling device |
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| CN101090219A (en) * | 2007-06-26 | 2007-12-19 | 刘吉祥 | Manufacturing technology of linear electric machine traction laminated induction board |
| WO2012019455A1 (en) * | 2010-08-11 | 2012-02-16 | Wu Yun Foo | Buoyant telescopic jib, method and device for high pressure ejecting generation |
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