CN120194985B - Sampling device for metering detection - Google Patents
Sampling device for metering detectionInfo
- Publication number
- CN120194985B CN120194985B CN202510668012.XA CN202510668012A CN120194985B CN 120194985 B CN120194985 B CN 120194985B CN 202510668012 A CN202510668012 A CN 202510668012A CN 120194985 B CN120194985 B CN 120194985B
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- fixed
- column
- sliding
- collecting
- electric
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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
-
- 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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
-
- 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
- G01N2001/1418—Depression, aspiration
- G01N2001/1427—Positive displacement, piston, peristaltic
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
本发明提供一种用于计量检测的取样装置，涉及取样装置技术领域，包括圆环滑轨，所述圆环滑轨内部圆心处设有导向组件，所述导向组件包括中心柱，所述中心柱的底部转动安装有转动筒，所述转动筒的表面上卡接安装有多组采集组件，所述采集组件包括采集桶，所述采集桶的一端设置有抽吸口，且采集桶的另一端滑动穿出有活塞杆，相对于现有技术，通过圆形滑轨和中心柱的导向以及驱动下，将采集桶环形排列，并且依次对不同深度的水质进行采集，采集完成的采集桶通过中心柱的导向输送至悬挂组件上，储存在悬挂组件上，可以及时补充新的采集桶，进行多组水质的采集，并且储存方便，不会频繁的整理采集完成的样本。
The present invention provides a sampling device for measurement and detection, which relates to the technical field of sampling devices, including a circular slide rail, a guide assembly is provided at the inner center of the circular slide rail, the guide assembly includes a center column, a rotating cylinder is rotatably installed at the bottom of the center column, and multiple groups of collection assemblies are clamped and installed on the surface of the rotating cylinder, the collection assembly includes a collection bucket, one end of the collection bucket is provided with a suction port, and the other end of the collection bucket is slid through a piston rod. Compared with the existing technology, the collection buckets are arranged in a ring under the guidance and drive of the circular slide rail and the center column, and water quality at different depths is collected in turn. The collection buckets after collection are transported to the hanging assembly through the guidance of the center column and stored on the hanging assembly. New collection buckets can be replenished in time to collect multiple groups of water quality, and storage is convenient, and there is no need to frequently organize the collected samples.
Description
Technical Field
The invention relates to the technical field of sampling devices, in particular to a sampling device for metering detection.
Background
The sampling device is divided into solid sampling and liquid sampling, and to liquid sampling device, common sampling device such as water quality testing is divided into manual sampling and machine sampling again, and manual sampling advantage is convenient storage, and the flexibility degree is higher, and the shortcoming is inconvenient to sample the quality of water of different degree of depth, and the machine sampling can take the quality of water of different degree of depth, but later stage is stored unchanged to influenced by the equipment is large-scale, and the quality of water sample that can hold is less.
In order to ensure the accuracy of the water quality detection result, a sufficient sample amount is ensured during each sampling, then the sample is metered and extracted according to the object of water quality detection, and different detection is carried out, in the process, the conventional sampling equipment is limited in storage quantity depending on the equipment when the water quality samples of multiple groups are collected, so that the water quality collection of multiple groups of different depths and different positions is inconvenient, the collected samples are required to be collected and tidied in time, and inconvenience exists.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide a sampling device for metering detection so as to solve the problems in the background art, the sampling device is novel in structure, the collecting barrels are annularly arranged under the guidance and the driving of the circular sliding rail and the central column, the water quality of different depths is sequentially collected, the collected collecting barrels are conveyed to a hanging assembly through the guidance of the central column and stored on the hanging assembly, new collecting barrels can be timely supplemented, the collection of multiple groups of water quality is carried out, the storage is convenient, and the collected samples are not frequently arranged.
In order to achieve the purpose, the sampling device for metering detection comprises a circular ring sliding rail, a guide component is arranged at the center of the inside of the circular ring sliding rail, the guide component comprises a center column, a rotating cylinder is rotatably arranged at the bottom of the center column, a plurality of groups of collecting components are mounted on the surface of the rotating cylinder in a clamping manner, the collecting components comprise a collecting barrel, a suction port is arranged at one end of the collecting barrel, a piston rod penetrates through the other end of the collecting barrel in a sliding manner, side frames are rotatably mounted on two sides of the collecting barrel through bearings, sliding blocks are fixed on the outer surfaces of the side frames, the sliding blocks respectively slide along the inside of the circular ring sliding rail and the surface of the rotating cylinder, a hanging component is arranged on the back of the circular ring sliding rail, the hanging component comprises a transverse plate, a mounting frame is fixed at the top of the transverse plate, a sprocket chain device is mounted at the upper end of the mounting frame, two groups of inserting columns are mounted on the surface of the chain of the sprocket chain device in an equidistant manner, the inserting columns are inserted into the inside of the collecting barrel in the horizontal direction, a top of the center column is fixed with a top plate, one side of the top plate is fixedly connected with a circular ring, a notch is formed in the side of the sliding rail corresponding to one side of the circular ring, and a notch is formed in the circular ring is formed in the sliding rail.
Further, the guide assembly further comprises an electric inserting column, the electric inserting column is slidably mounted in the center column, the electric inserting column penetrates out of the bottom of the rotating cylinder in a sliding mode, a bottom plate is fixed at the bottom of the electric inserting column, and the bottom plate is in extrusion contact with the bottom of the sliding block on one side of the collecting barrel.
Further, the top of bottom plate is equipped with the clamp splice, and clamp splice and the slider top extrusion contact of gathering the bucket, be fixed with the third electric putter between clamp splice and the bottom plate, the position that bottom plate and clamp splice are located is the same straight line with the downward breach of ring slide rail.
Further, second electric push rods are fixed on the outer surface of the rotating cylinder at equal intervals, insertion holes are formed in the inner side surface of the sliding block corresponding to the extending end of the second electric push rods, and the second electric push rods are inserted into the sliding block in a sliding mode.
Further, vertical sliding grooves are formed in the surfaces of the central columns, corresponding to the hanging components, of the central columns, screw rods are installed in the vertical sliding grooves through bearings and built-in motors in a rotating mode, pushing plates are arranged at the bottoms of the rotating cylinders, the pushing plates are sleeved on the screw rods in a threaded mode, and the pushing plates are in extrusion contact with the bottoms of the sliding blocks.
Further, a plurality of reset springs are fixed between the bottom of the push plate and the rotating cylinder, vertical sliding rails are fixed at positions of the circular ring sliding rails corresponding to the vertical sliding grooves, and sliding blocks on two sides of the collecting cylinder slide along the vertical sliding grooves and the vertical sliding rails respectively.
Further, a toothed plate is fixed on the middle surface of the vertical sliding rail, a gear is rotatably arranged on the side frame at the outer side of the collecting barrel, the gear is fixedly connected with the collecting barrel, and the gear is meshed and connected with the toothed plate through the middle position of the vertical sliding rail.
Further, the top that the roof corresponds the clamp splice and downward breach is fixed with electronic rolling seat, and the rolling has the stay cord on the take-up shaft of electronic rolling seat, the stay cord expansion end is fixed with the couple, the outer end of piston rod all is fixed with the link, and the link lock joint is inside the link.
Further, the suspension assembly further comprises an inserting plate, the inserting plate is inserted into the transverse plate in a sliding mode, the inserting plate is fixedly connected with the circular ring sliding rail, fixed columns are fixed to the bottoms of the outer ends of the inserting plate, moving columns are fixed to the bottoms of the two sides of the transverse plate, and the fixed columns and the moving columns are of telescopic rod structures.
Further, the chain surface of sprocket chain device equidistance is fixed with the mounted frame, the both sides at the mounted frame are fixed to the spliced pole, translation breach has been seted up to the position that vertical slide rail and center post are on a parallel with the spliced pole, the ring slide rail outside is fixed with first electric putter, and first electric putter's extension end and diaphragm fixed connection.
The invention has the beneficial effects that:
1. according to the invention, the stability is kept by fixing the fixed column of the plugboard on the ground and fixing the two movable columns, and the circular ring slide rail is closer to the water surface by the length-adjustable performance of the fixed column and the movable column.
2. According to the invention, when the collection barrel moves upwards along with the vertical sliding rail and the vertical sliding groove of the central column, the first electric push rod pushes the transverse plate to move outwards along the inserting plate, and the chain wheel and chain device is far away from the circular sliding rail, so that when the collection barrel moves along the vertical sliding rail, the suction port is upwards through the engagement of the gear and the toothed plate, a certain overturning space is needed at the moment, the chain wheel and chain device moves outwards to drive the collection barrel which is hung to move outwards, interference cannot be caused to the overturning of a new collection barrel, after the turnover of the collection barrel is finished, the chain wheel and chain device is pulled to the vicinity of the circular sliding rail through the first electric push rod, the transverse plate moves along the ground through the moving columns at the bottoms of the two ends, at the moment, the inserting column of the hanging frame just corresponds to the translation notch and the sliding block of the collection barrel, and along with the driving of the chain wheel and chain device, the inserting column is transversely inserted into the sliding block, and then pushed by the hanging frame to push the collection barrel.
3. According to the invention, the collecting barrel after collecting the sample is rotated to the lifting station, at the moment, the extension end of the second electric push rod is retracted, the screw rod is driven to rotate by the motor arranged in the center column, the push plate and the screw thread are matched to move in the vertical direction, meanwhile, the slide blocks are pushed to slide along the vertical slide grooves, the slide blocks on two sides of the collecting barrel respectively slide upwards along the vertical slide grooves and the vertical slide rails, when the collecting barrel moves to the middle position, the gears of the side frames are meshed with the toothed plate to drive the collecting barrel to turn over one hundred eighty degrees, the suction opening is upwards, and the sample is conveniently sent out.
4. According to the invention, along with the rotation of the rotating cylinder, the collecting cylinder moves to the collecting station along the circular ring sliding rail, the outer sliding block of the collecting cylinder corresponds to the downward notch of the circular ring sliding rail, the collecting cylinder is convenient to move downwards, the inner sliding block of the collecting cylinder is positioned between the bottom plate and the clamping block, the clamping block is driven to move downwards to clamp the sliding block through the third electric push rod, meanwhile, the extending end of the second electric push rod is retracted, the connection between the rotating cylinder and the collecting cylinder is released, the hanging ring of the hook and the piston rod is manually connected, the collecting cylinder is driven to be inserted into the water surface through the extension of the electric inserting column, meanwhile, the electric winding seat synchronously winds the pull rope, the pull rope winds the pull rope after reaching a certain depth, the pull rope pulls the movement of the piston rod, water is pumped into the collecting cylinder through the suction port, and then the collecting cylinder returns to be connected with the rotating cylinder again, and the next lifting station continues to rotate.
5. Compared with the prior art, the water quality collection device has the advantages that the collection barrels are annularly arranged under the guidance and the driving of the circular slide rail and the central column, water quality of different depths is collected sequentially, the collected collection barrels are conveyed to the hanging assembly through the guidance of the central column and stored on the hanging assembly, new collection barrels can be timely supplemented, collection of multiple groups of water quality is carried out, and the water quality collection device is convenient to store and can not frequently collect collected samples.
Drawings
FIG. 1 is a schematic diagram of the overall front structure of a sampling device for metering and testing according to the present invention;
FIG. 2 is a schematic diagram of the overall back structure of a sampling device for metrology inspection according to the present invention;
FIG. 3 is a schematic view showing a connection between an acquisition assembly and a circular slide rail of a sampling device for metering and detecting according to the present invention;
FIG. 4 is a schematic diagram showing the connection of a guide assembly and a collection assembly of a sampling device for metering and detecting according to the present invention;
FIG. 5 is a schematic view of the bottom structure of a center column of a sampling device for measuring and detecting according to the present invention;
FIG. 6 is a schematic side view of a suspension assembly of a sampling apparatus for use in metrology testing according to the present invention;
FIG. 7 is a schematic diagram showing the connection of the collection barrel of the sampling device for metering detection with the vertical slide rail and the center column;
FIG. 8 is a schematic diagram of a gear and toothed plate connection of a sampling device for metering detection according to the present invention;
FIG. 9 is a schematic diagram showing the connection of a collection barrel and a hanging assembly of a sampling device for metering and detecting according to the present invention.
In the figure, 1, a circular ring slide rail; 11, a charging port, 12, a first electric push rod, 13, a vertical sliding rail, 14, a translation notch, 15, a toothed plate, 2, a collecting assembly, 21, a collecting barrel, 22, a suction port, 23, a side frame, 24, a sliding block, 25, a piston rod, 26, a hanging ring, 27, a gear, 3, a guiding assembly, 31, a center column, 32, a vertical sliding groove, 33, a top plate, 34, an electric rolling seat, 35, a pull rope, 36, a hook, 37, a screw rod, 38, a push plate, 39, a return spring, 310, a rotating barrel, 311, a second electric push rod, 312, an electric inserting column, 313, a bottom plate, 314, a clamping block, 315, a third electric push rod, 4, a hanging assembly, 41, a transverse plate, 42, a plugboard, 43, a fixed column, 44, a moving column, 45, a mounting frame, 46, a chain wheel and chain device, 47, a hanging frame, 48 and an inserting column.
Detailed Description
The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
Referring to fig. 1 to 9, the present invention provides a technical solution: the sampling device for metering detection comprises a circular slide rail 1, a guide component 3 is arranged at the center of the inner circle of the circular slide rail 1, the guide component 3 comprises a center column 31, a rotary cylinder 310 is rotatably arranged at the bottom of the center column 31, a plurality of groups of collecting components 2 are arranged on the surface of the rotary cylinder 310 in a clamping manner, the collecting components 2 comprise a collecting barrel 21, one end of the collecting barrel 21 is provided with a suction port 22, the other end of the collecting barrel 21 slides out of a piston rod 25, two sides of the collecting barrel 21 are rotatably provided with side frames 23 through bearings, sliding blocks 24 are fixed on the outer surfaces of the side frames 23, the sliding blocks 24 slide along the surfaces of the inner part of the circular slide rail 1 and the rotary cylinder 310 respectively, a hanging component 4 is arranged at the back of the circular slide rail 1, the hanging component 4 comprises a transverse plate 41, a mounting frame 45 is fixed at the top of the transverse plate 41, the upper end of the mounting frame 45 is provided with a chain wheel chain device 46, two groups of inserting posts 48 are equidistantly arranged on the chain surface of the chain wheel chain device 46, the inserting posts 48 are inserted into the sliding block 24 of the collecting barrel 21 along the horizontal direction, the top of the center post 31 is fixedly provided with a top plate 33, one side of the top plate 33 is fixedly connected with the mounting frame 45, one side of the circular ring sliding rail 1 is provided with an inlet 11, the other side of the circular ring sliding rail 1 corresponding to the inlet 11 is provided with a downward notch, when the device is used, the collecting barrel 21 is placed into the circular ring sliding rail 1 from the inlet 11 one by one, the collecting barrel 21 is driven to move to a collecting station along with the rotation of the rotating barrel 310 at the bottom of the center post 31, the collecting barrel 21 is inserted into water along with the electric inserting posts 312, and the descending depth and the water collecting depth are adjusted according to the extending length of the electric inserting posts 312, the collection barrel 21 is then retracted and rotated to a lifting station, moves upward along the center column 31, cooperates with the suspension assembly 4, is stored outside the chain of the sprocket and chain device 46, and is continuously added with new collection barrels 21 from the adding port 11, so that separate collection of water quality at different positions and different depths can be performed.
In this embodiment, the second electric push rods 311 are fixed on the outer surface of the rotating cylinder 310 at equal intervals, the inner side surface of the sliding block 24 corresponding to the extension end of the second electric push rod 311 is provided with an insertion hole, the second electric push rod 311 is slidably inserted into the sliding block 24, the guiding assembly 3 further comprises an electric inserting column 312, the electric inserting column 312 is slidably installed in the center column 31, the electric inserting column 312 slidably penetrates out from the bottom of the rotating cylinder 310, a bottom plate 313 is fixed at the bottom of the electric inserting column 312, the bottom plate 313 is in pressing contact with the bottom of one side sliding block 24 of the collecting cylinder 21, a clamping block 314 is arranged at the top of the bottom plate 313, the clamping block 314 is in pressing contact with the top of the sliding block 24 of the collecting cylinder 21, a third electric push rod 315 is fixed between the clamping block 314 and the bottom plate 313, the positions of the bottom plate 313 and the clamping block 314 are in the same straight line with the downward notch of the circular sliding rail 1, the top plate 33 is fixed with an electric winding seat 34 corresponding to the clamping block 314 and the top of the downward notch, a winding shaft of the electric winding seat 34 is wound with a pull rope 35, the movable end of the pull rope 35 is fixed with a hook 36, the outer ends of the piston rods 25 are all fixed with hanging rings 26, the hooks 36 are buckled inside the hanging rings 26, the collecting barrel 21 moves to a collecting station along the circular slide rail 1 along with the rotation of the rotating barrel 310, the outside sliding block 24 of the collecting barrel 21 at the position corresponds to the downward notch of the circular slide rail 1, the collecting barrel 21 is convenient to move downwards, the inside sliding block 24 of the collecting barrel 21 is positioned between the bottom plate 313 and the clamping block 314, the clamping block 314 is driven to move downwards to clamp the sliding block 24 by a third electric push rod 315, meanwhile, the extending end of the second electric push rod 311 is retracted, the connection of the rotating barrel 310 and the collecting barrel 21 is released, the hanging rings 26 of the hooks 36 and the piston rods 25 are manually connected, and the extending of the electric inserting posts 312 are convenient, the collection barrel 21 is driven to be inserted into the water surface, meanwhile, the electric winding seat 34 synchronously unwinds the pull rope 35, after a certain depth is reached, the electric winding seat 34 winds the pull rope 35, the pull rope 35 pulls the piston rod 25 to move, the suction port 22 pumps water into the collection barrel 21, then the collection barrel 21 returns to be connected with the rotating barrel 310 again and continues to rotate to the next lifting station, in the structure, the matching of the electric plunger 312 and the center post 31 is actually a common electric push rod structure, a motor for independently driving the rotating barrel 310 to rotate is arranged in the center post 31, and the collection barrel 21 fed from the feeding port 11 moves along the circular ring sliding rail 1 through the insertion connection of the second electric push rod 311 and the sliding block 24.
In this embodiment, vertical chute 32 has been seted up on the surface that center post 31 corresponds suspension assembly 4, and vertical chute 32 is inside to be installed through bearing and built-in motor rotation screw 37, the bottom of rotating cylinder 310 is equipped with push pedal 38, and push pedal 38 screw thread cup joints on screw 37, push pedal 38 is pressed the contact with the bottom of slider 24, be fixed with a plurality of reset springs 39 between push pedal 38 bottom and the rotating cylinder 310, the position that center post 1 corresponds vertical chute 32 is fixed with vertical slide rail 13, the slider 24 of gathering barrel 21 both sides slides along vertical chute 32 and vertical slide rail 13 respectively, be fixed with pinion rack 15 on the intermediate surface of vertical slide rail 13, the side frame 23 outside gathering barrel 21 rotates and installs gear 27, gear 27 and gathering barrel 21 fixed connection, gear 27 is connected with pinion rack 15 through the intermediate position meshing of vertical slide rail 13, and gathering barrel 21 after the sample is rotated to the rise station, and the second electric putter 311 stretches out the end and withdraws, and through the motor drive screw 37 rotation of center post 31, and push pedal 38 and screw thread cooperation are moved along vertical chute 32 and vertical slide rail 13 simultaneously, be fixed with pinion rack 15 in the side frame 23 and the side frame 21 of gathering barrel 21 and the side frame 21 upwards slide along the vertical chute 21, and the side frame 22 when the side frame is moved upwards to the side frame 21 is opened along the vertical chute 32, and the side opening is moved to the vertical opening of slide rail 22 when the side frame is convenient to be opened.
In this embodiment, the suspension assembly 4 further includes a plugboard 42, the inside of the transverse board 41 is slidably inserted with the plugboard 42, the plugboard 42 is fixedly connected with the circular slide rail 1, the bottom of the outer end of the plugboard 42 is fixed with a fixed column 43, the bottoms of two sides of the transverse board 41 are fixed with moving columns 44, the fixed column 43 and the moving columns 44 are both telescopic structures, a suspension bracket 47 is fixed on the chain surface of the sprocket and chain device 46 at equal intervals, the plugboard 48 is fixed on two sides of the suspension bracket 47, the positions of the vertical slide rail 13 and the central column 31 parallel to the plugboard 48 are provided with translation notches 14, the outer side of the circular slide rail 1 is fixed with a first electric push rod 12, the extension end of the first electric push rod 12 is fixedly connected with the transverse board 41, the device is fixed on the ground through the fixed column 43 of the plugboard 42 and the two moving columns 44 to keep stability, the circular ring slide rail 1 can be closer to the water surface by the self length-adjustable performance of the fixed column 43 and the movable column 44, when the collecting barrel 21 moves upwards along with the vertical slide rail 13 and the vertical slide groove 32 of the central column 31, the first electric push rod 12 pushes the transverse plate 41 to move outwards along the inserting plate 42, and the chain wheel and chain device 46 is far away from the circular ring slide rail 1, so that the suction port 22 is upwards through the engagement of the gear 27 and the toothed plate 15 when the collecting barrel 21 moves along the vertical slide rail 13, a certain overturning space is needed at the moment, the chain wheel and chain device 46 moves outwards to drive the hanging collecting barrel 21 to move outwards without interference to the overturning of a new collecting barrel 21, after the overturning of the collecting barrel 21 is finished, the chain wheel and chain device 46 is pulled to the vicinity of the circular ring slide rail 1 through the first electric push rod 12, the transverse plate 41 moves along the ground through the movable column 44 at the bottoms of the two ends, at this time, the inserting column 48 of the suspension bracket 47 just corresponds to the translation notch 14 and the sliding block 24 of the collecting barrel 21, along with the driving of the sprocket chain device 46, the inserting column 48 is transversely inserted into the sliding block 24, then the collecting barrel 21 is pushed away by the pushing of the suspension bracket 47, the sliding block 24 is separated from the vertical sliding rail 13 and the vertical sliding groove 32 of the central column 31 along the translation notch 14, in this scheme, the sliding block 24 is not only provided with a jack corresponding to the second electric push rod 311 on the inner side, but also provided with a jack for inserting the inserting column 48 on the outer side.
When the device is used, collecting barrels 21 are placed into the circular ring slide rail 1 from the charging port 11 one by one, along with the rotation of a rotating cylinder 310 at the bottom of a central column 31, the collecting barrels 21 move to a collecting station along the circular ring slide rail 1 along with the rotation of the rotating cylinder 310, the outer side sliding blocks 24 of the collecting barrels 21 correspond to the downward gaps of the circular ring slide rail 1, the collecting barrels 21 are convenient to move downwards, the inner side sliding blocks 24 of the collecting barrels 21 are positioned between a bottom plate 313 and a clamping block 314, the clamping block 314 is driven to move downwards by a third electric push rod 315 to clamp the sliding blocks 24, meanwhile, the extension end of a second electric push rod 311 is retracted, the connection between the rotating cylinder 310 and the collecting barrels 21 is released, after a hook 36 and a hanging ring 26 of a piston rod 25 are manually connected, the collecting barrels 21 are driven to be inserted into the water surface through the extension of an electric inserting column 312, and meanwhile, an electric winding seat 34 synchronously winds down a pull rope 35, after a certain depth is reached, the electric winding seat 34 winds the pull rope 35, the pull rope 35 pulls the piston rod 25 to move, the suction port 22 pumps water into the collecting barrel 21, then the collecting barrel 21 returns to be connected with the rotating barrel 310 again and continues to rotate to the next lifting station, the collecting barrel 21 after collecting samples is rotated to the lifting station, at the moment, the extension end of the second electric push rod 311 is retracted, the push plate 38 is rotated by the motor driving screw 37 arranged in the center column 31 to move along the vertical direction in a threaded fit manner, meanwhile, the sliding blocks 24 are pushed to slide along the vertical sliding grooves 32, the sliding blocks 24 on two sides of the collecting barrel 21 respectively slide upwards along the vertical sliding grooves 32 and the vertical sliding rails 13, when the collecting barrel 21 moves to the middle position, the gear 27 of the side frame 23 is meshed with the toothed plate 15 to drive the collecting barrel 21 to turn over one hundred eighty degrees, the opening of the suction port 22 is upwards, so that samples are conveniently sent out, when the collection barrel 21 moves upwards along with the vertical sliding rail 13 and the vertical sliding groove 32 of the center column 31, the first electric push rod 12 pushes the transverse plate 41 to move outwards along the inserting plate 42, the chain wheel and chain device 46 moves away from the circular sliding rail 1, the purpose is to turn over through the meshing of the gear 27 and the toothed plate 15 when the collection barrel 21 moves along the vertical sliding rail 13, so that the suction port 22 faces upwards, a certain turning space is needed at the moment, the chain wheel and chain device 46 can drive the collection barrel 21 which is hung to move outwards, interference is not caused to the turning of a new collection barrel 21, after the collection barrel 21 is turned over, the chain wheel and chain device 46 is pulled to the vicinity of the circular sliding rail 1 through the first electric push rod 12, the transverse plate 41 moves along the ground through the moving columns 44 at the bottoms of the two ends, at the moment, the inserting columns 48 of the hanging rack 47 just correspond to the sliding blocks 24 of the translation notch 14 and the collection barrel 21, the sliding blocks 24 are transversely inserted inside the sliding blocks 24 along the driving of the chain wheel and chain device 46, the sliding blocks 24 are pushed away from the sliding blocks 14 along the translation notch 14 and the vertical sliding rail 32, and the water quality can be separated from the vertical sliding rail 32, and the water quality can be collected from the collection barrel 21 at different positions.
While the fundamental and principal features of the invention and advantages of the invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (5)
1. A sampling device for metering detection comprises a circular ring sliding rail (1), and is characterized in that a guide component (3) is arranged at the center of the inside of the circular ring sliding rail (1), the guide component (3) comprises a center column (31), a rotating cylinder (310) is rotatably arranged at the bottom of the center column (31), a plurality of groups of collecting components (2) are mounted on the surface of the rotating cylinder (310) in a clamping manner, the collecting components (2) comprise a collecting barrel (21), one end of the collecting barrel (21) is provided with a suction port (22), the other end of the collecting barrel (21) slides out of a piston rod (25), side frames (23) are rotatably mounted on two sides of the collecting barrel (21) through bearings, sliding blocks (24) are fixed on the outer surfaces of the side frames (23), the sliding blocks (24) slide on the surfaces of the inside of the circular ring sliding rail (1) and the rotating cylinder (310) respectively, hanging components (4) are arranged on the back of the circular ring sliding rail (1), the hanging components (4) comprise transverse plates (41), the tops of the transverse plates (21) are fixedly provided with piston rods (25), chain inserting ports (46) are arranged on the top of the transverse plates (45), chain inserting devices (46) are arranged on the chain inserting frames (46), the inserting column (48) is inserted into the sliding block (24) of the collecting barrel (21) along the horizontal direction, a top plate (33) is fixed at the top of the center column (31), one side of the top plate (313) is fixedly connected with the bottom of the sliding block (24) on one side of the collecting barrel (21), an adding opening (11) is formed in one side of the circular sliding rail (1), a downward notch is formed in the other side of the circular sliding rail (1) corresponding to the adding opening (11), the guiding assembly (3) further comprises an electric inserting column (312), the electric inserting column (312) is slidably arranged in the center column (31), the bottom of the electric inserting column (312) is fixedly provided with a bottom plate (313), the bottom plate (313) is in extrusion contact with the bottom of the sliding block (24) on one side of the collecting barrel (21), a clamping block (314) is arranged at the top of the bottom plate (313), the clamping block (314) is in extrusion contact with the top of the sliding block (24) of the collecting barrel (21), a third electric inserting block (312) is fixedly arranged between the clamping block (314) and the bottom plate (313), the electric pushing rod (313) is fixedly arranged on the same position of the second linear pushing rod (310) in the same position as the bottom plate (313) on the straight line, and the second linear pushing rod (310) is fixed on the bottom plate (310), the inner side surface of the sliding block (24) corresponding to the extension end of the second electric push rod (311) is provided with an inserting hole, the second electric push rod (311) is in sliding connection with the inside of the sliding block (24), the surface of the central column (31) corresponding to the suspension assembly (4) is provided with a vertical sliding groove (32), the inside of the vertical sliding groove (32) is rotatably provided with a screw rod (37) through a bearing and a built-in motor, the bottom of the rotary cylinder (310) is provided with a push plate (38), the push plate (38) is in threaded connection with the screw rod (37), push pedal (38) and the bottom extrusion contact of slider (24), hang subassembly (4) still include picture peg (42), the inside slip grafting of diaphragm (41) has picture peg (42), and picture peg (42) and ring slide rail (1) fixed connection, the outer end bottom of picture peg (42) is fixed with fixed column (43), and the both sides bottom of diaphragm (41) is fixed with movable column (44), fixed column (43) and movable column (44) are telescopic link structure.
2. The sampling device for metering detection according to claim 1, wherein a plurality of reset springs (39) are fixed between the bottom of the push plate (38) and the rotating cylinder (310), vertical sliding rails (13) are fixed at positions of the circular sliding rail (1) corresponding to the vertical sliding grooves (32), and sliding blocks (24) on two sides of the collecting cylinder (21) slide along the vertical sliding grooves (32) and the vertical sliding rails (13) respectively.
3. A sampling device for metering detection according to claim 2 is characterized in that a toothed plate (15) is fixed on the middle surface of the vertical sliding rail (13), a gear (27) is rotatably arranged on a side frame (23) on the outer side of the collecting barrel (21), the gear (27) is fixedly connected with the collecting barrel (21), and the gear (27) is meshed with the toothed plate (15) through the middle position of the vertical sliding rail (13).
4. A sampling device for metering detection according to claim 3 is characterized in that an electric winding seat (34) is fixed at the top of the top plate (33) corresponding to the clamping block (314) and the downward notch, a pull rope (35) is wound on a winding shaft of the electric winding seat (34), a hook (36) is fixed at the movable end of the pull rope (35), a hanging ring (26) is fixed at the outer end of the piston rod (25), and the hook (36) is buckled inside the hanging ring (26).
5. A sampling device for metering detection according to claim 3 is characterized in that a hanging frame (47) is fixed on the chain surface of the chain wheel and chain device (46) at equal intervals, inserting posts (48) are fixed on two sides of the hanging frame (47), translation notches (14) are formed in positions, parallel to the inserting posts (48), of the vertical sliding rail (13) and the central post (31), a first electric push rod (12) is fixed on the outer side of the circular sliding rail (1), and the extending end of the first electric push rod (12) is fixedly connected with a transverse plate (41).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202510668012.XA CN120194985B (en) | 2025-05-23 | 2025-05-23 | Sampling device for metering detection |
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| CN202510668012.XA CN120194985B (en) | 2025-05-23 | 2025-05-23 | Sampling device for metering detection |
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| CN116008014A (en) * | 2021-10-21 | 2023-04-25 | 董莹 | Water quality monitoring is with different water level sampling device |
| CN119534034A (en) * | 2024-11-29 | 2025-02-28 | 聊城市第二人民医院 | A quantitative sampling device for pathology examination |
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| CN112197995A (en) * | 2020-08-28 | 2021-01-08 | 南京汉尔斯生物科技有限公司 | Soil sampling device for soil pollution detection and using method thereof |
| CN116670490B (en) * | 2020-11-23 | 2024-05-28 | 唐山哈船科技有限公司 | A rock and soil sampling device for marine geological survey |
| CN112595552B (en) * | 2021-02-05 | 2022-04-08 | 吉林省中实检验检测有限公司 | Water quality sampling device for environmental engineering detection |
| CN116202802A (en) * | 2022-12-30 | 2023-06-02 | 江苏经贸职业技术学院 | A sampling device for food testing |
| CN116337507B (en) * | 2023-02-20 | 2026-03-17 | 北京万和汇通通信科技有限公司 | A surveying device |
| CN220136740U (en) * | 2023-06-05 | 2023-12-05 | 山东百益检测技术有限公司 | Sampler for wastewater detection |
| CN117949617B (en) * | 2023-07-31 | 2025-08-29 | 任晓红 | Food safety testing system and process |
| CN118603668B (en) * | 2024-08-07 | 2024-11-12 | 河南普奔装饰工程有限公司 | A sewage sampling device for environmental protection detection |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116008014A (en) * | 2021-10-21 | 2023-04-25 | 董莹 | Water quality monitoring is with different water level sampling device |
| CN119534034A (en) * | 2024-11-29 | 2025-02-28 | 聊城市第二人民医院 | A quantitative sampling device for pathology examination |
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