CN114166577B - Hydrogeology wetland water body depth-fixing sampler - Google Patents
Hydrogeology wetland water body depth-fixing sampler Download PDFInfo
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- CN114166577B CN114166577B CN202111463630.9A CN202111463630A CN114166577B CN 114166577 B CN114166577 B CN 114166577B CN 202111463630 A CN202111463630 A CN 202111463630A CN 114166577 B CN114166577 B CN 114166577B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 60
- 238000005070 sampling Methods 0.000 claims abstract description 122
- 239000007788 liquid Substances 0.000 claims description 11
- 238000011010 flushing procedure Methods 0.000 claims description 9
- 239000007921 spray Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000003673 groundwater Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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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
The invention belongs to the technical field of samplers, and particularly relates to a hydrogeological wetland water body depth-fixing sampler, which comprises: a chassis; the sampling assembly is arranged on one side above the underframe and is used for sampling the wetland water body at fixed depth; the sampling assembly includes: the sampling box is arranged on one side above the underframe; the sampling power assembly is arranged in the sampling box and is used for providing power for depth-fixed sampling; one side of the sampling power assembly is rotationally connected with a rotating rod; and a connecting rod rotatably connected to the other side of the rotating rod; the other side of the connecting rod far away from the rotating rod is rotationally connected with a piston block. According to the invention, the device can further expand the depth setting sampling range of the sampling assembly by arranging the adjusting assembly, and in the embodiment, the device can automatically sample the wetland water body in a large range by combining the sampling assembly with the adjusting assembly, so that the effect is higher, and the device is suitable for popularization and use.
Description
Technical Field
The invention belongs to the technical field of samplers, and particularly relates to a hydrogeological wetland water body depth-fixing sampler.
Background
Hydrogeology refers to various changes and movement phenomena of groundwater in nature, and mainly researches the distribution and formation rules of the groundwater, and protects large-scale Cheng Baojia such as engineering construction, resource exploitation and the like through researches on the distribution, the components and the like of the groundwater; in the wetland environment, the environmental state of the wetland can be fully known by measuring the depth, the components and the like of the water body of the wetland, so that guidance is provided for engineering construction of the wetland or natural protection of the wetland.
When the existing hydrogeology wetland water body depth-fixing sampler is used in the depth-fixing sampling process, partial regional personnel cannot reach due to the complex natural environment of the wetland, the sampling range is limited, the sampling capacity is poor, the sampling process is complex, and the working efficiency is seriously reduced.
From the above, the existing hydrogeological wetland water body depth-fixing sampler has small depth-fixing sampling range, cannot automatically perform depth-fixing sampling, has low efficiency and is not suitable for popularization and use.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a hydrogeological wetland water body depth-fixing sampler, so as to solve the above technical problem, where the hydrogeological wetland water body depth-fixing sampler includes:
a chassis; the sampling assembly is arranged on one side above the underframe and is used for sampling the wetland water body at fixed depth;
the sampling assembly includes:
the sampling box is arranged on one side above the underframe; the sampling power assembly is arranged in the sampling box and is used for providing power for depth-fixed sampling;
one side of the sampling power assembly is rotationally connected with a rotating rod; and a connecting rod rotatably connected to the other side of the rotating rod;
a piston block is rotatably connected to the other side, far away from the rotating rod, of the connecting rod; and an upper cover rotatably connected to one side above the piston block;
a sampling tube is arranged on the outer side of the piston block;
the inside of the sampling tube is fixedly connected with a sampling head below the piston block; and a lower cover rotatably connected above the sampling head.
Further, the sampling power assembly includes:
the first driving piece is fixedly connected to one side of the sampling box; and a cam fixedly connected to one side of the first driving member;
and the middle part of the power rod is rotationally connected with the sampling box.
Further, the inside rotation of power pole is connected with the screw rod, the outside of screw rod is through threaded connection has the screw rod piece, the screw rod piece rotates with the bull stick to be connected, fixedly connected with bevel gear group on one side of screw rod, one side fixedly connected with of bevel gear group changes the handle.
Further, the inside fixedly connected with collecting vat of sampling box, the inside fixedly connected with miniature water pump of collecting vat, the export fixedly connected with of miniature water pump erodees the spray tube.
Further, the hydrogeological wetland water body depth-fixing sampler further comprises:
and the adjusting component is fixedly connected with the sampling box and is used for driving the sampling box to adjust the position.
Further, the adjustment assembly includes:
the telescopic piece is fixedly connected to the underframe; and a power block fixedly connected to the other side of the telescopic member;
the power block is fixedly connected with a connecting rope;
the first rotating wheel is attached to the connecting rope and is arranged on the underframe;
the rotating frame is arranged at the outer side of the connecting rope and is rotationally connected with the underframe;
the rotating frame is rotationally connected with a second rotating wheel, and the second rotating wheel is rotationally connected with the rotating frame
Further, the below fixedly connected with driven gear of revolving rack, one side meshing of driven gear has the driving gear, the top fixedly connected with second driving piece of driving gear, top one side sliding connection of revolving rack has the pinion rack, one side rotation that keeps away from the revolving rack on the pinion rack is connected with the third runner, the meshing has adjusting gear on the pinion rack, fixedly connected with third driving piece on one side of adjusting gear, third driving piece fixed connection is on the revolving rack.
According to the hydrogeology wetland water body depth-fixing sampler, the sampling assembly is arranged, so that the device can automatically sample the wetland water body at depth, and the adjusting assembly is arranged, so that the device can further enlarge the depth-fixing sampling range of the sampling assembly.
Drawings
FIG. 1 is a schematic diagram of a hydrogeological wetland water body depth sampler according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an internal structure of a transfer frame in a hydrogeological wetland water body depth-fixing sampler according to an embodiment of the present invention;
fig. 3 is a schematic diagram of an internal structure of a sampling box in a hydrogeological wetland water body depth-fixing sampler provided by an embodiment of the invention;
FIG. 4 is a schematic diagram of a sampling power part in a hydrogeological wetland water body depth sampler according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a first servo motor and a cam in a hydrogeological wetland water body depth sampler according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of the internal structure of a sampling tube in a hydrogeological wetland water body depth-fixing sampler provided by the embodiment of the invention;
FIG. 7 is a schematic diagram of connection between a micro water pump and a flushing nozzle in a hydrogeological wetland water body depth sampler according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of an adjusting component in a hydrogeological wetland water body depth sampler provided by an embodiment of the invention.
In the accompanying drawings: 1. a chassis; 2. a sampling assembly; 201. a sampling box; 202. a sampling power assembly; 2021. a first servo motor; 2022. a cam; 2023. a power lever; 2024. a screw; 2025. a screw block; 2026. a bevel gear set; 2027. a rotating handle; 203. a rotating rod; 204. a connecting rod; 205. a piston block; 206. an upper cover; 207. a sampling tube; 208. a sampling head; 209. a lower cover; 2010. a liquid collecting tank; 2011. a micro water pump; 2012. flushing the spray pipe; 3. an adjustment assembly; 301. a hydraulic telescopic rod; 302. a power block; 303. a connecting rope; 304. a first wheel; 305. a rotating frame; 306. a second wheel; 307. a driven gear; 308. a drive gear; 309. a second servo motor; 3010. a toothed plate; 3011. a third wheel; 3012. an adjusting gear; 3013. and a third servo motor.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
Specific implementations of the invention are described in detail below in connection with specific embodiments.
Referring to fig. 1, 2, 3, 4 and 6, the embodiment of the present invention provides a hydrogeological wetland water body depth-fixing sampler, which includes:
a chassis 1; the sampling assembly 2 is arranged on one side above the underframe 1 and is used for sampling the wetland water body at a fixed depth;
the sampling assembly 2 comprises:
a sampling box 201 arranged on one side above the chassis 1; and a sampling power assembly 202 provided inside the sampling cartridge 201 for powering the depth-fixed sampling;
a rotating rod 203 is rotatably connected to one side of the sampling power assembly 202; and a connecting rod 204 rotatably connected to the other side of the rotating rod 203;
a piston block 205 is rotatably connected to the other side of the connecting rod 204 away from the rotating rod 203; and an upper cover 206 rotatably connected to one side above the piston block 205;
a sampling tube 207 is arranged on the outer side of the piston block 205;
a sampling head 208 is fixedly connected to the inside of the sampling tube 207 below the piston block 205; and a lower cover 209 rotatably coupled over the sampling head 208.
In the embodiment of the present invention, the size and shape of the chassis 1 are not limited, the size of the chassis 1 may be determined according to the size of the sampling assembly 2 above the chassis 1, the shape of the chassis 1 may be frame-shaped or cabinet-shaped, the specific shape of the chassis may be determined according to the actual use requirement, and the bottom of the chassis 1 may be provided with universal wheels or a driving device, and the movement of the device is more convenient by driving the chassis 1 to move.
In this embodiment, the sampling box 201 is arranged on one side above the chassis 1, a sampling power part is arranged in the sampling box 201, a rotating rod 203 is rotationally connected to the sampling power part, a connecting rod 204 is rotationally connected to the other side of the rotating rod 203, a piston block 205 is rotationally connected to the other side of the connecting rod 204, an upper cover 206 is rotationally connected to the piston block 205, the piston block 205 is tightly attached to the inside of the sampling pipe 207, a sampling head 208 is fixedly connected to the lower side of the sampling pipe 207, a water inlet hole is formed in the sampling head 208, and a lower cover 209 is rotationally connected to the upper side of the sampling head 208.
In actual use, when the rotating rod 203 rotates, the piston block 205 is pulled to move upwards in the sampling tube 207 by the connecting rod 204, when the piston block 205 moves upwards, the wetland water body is extruded to enter the inside of the sampling tube 207 by the lower cover 209, and the rotating rod 203 is continuously rotated at the moment, so that the connecting rod 204 drives the piston block 205 to move downwards, at the moment, the lower cover 209 is closed, the upper cover 206 is opened, and the wetland water body enters the upper cover 206, so that the fixed depth sampling of the wetland water body is completed.
In one embodiment of the present invention, referring to fig. 4 and 5, the sampling power assembly 202 includes:
a first driving member fixedly coupled to one side of the sampling cartridge 201; and a cam 2022 fixedly attached to one side of the first driving member;
and a power rod 2023 attached to the cam 2022, wherein the middle part of the power rod 2023 is rotatably connected with the sampling box 201.
In this embodiment, the first driving member is fixedly connected to one side of the sampling box 201, where the first driving member is a first servo motor 2021, and may also be a stepper motor, the first servo motor 2021 is fixedly connected to one side of the sampling box 201, a cam 2022 is fixedly connected to an output end of the first servo motor 2021, a power rod 2023 is attached to the cam 2022, and meanwhile, a middle portion of the power rod 2023 is rotationally connected to the sampling box 201.
In actual use, when the first servo motor 2021 is activated, the cam 2022 may be rotated, thereby causing the power rod 2023 to also rotate. (the motion trail is the reciprocating motion of the power rod 2023 with the middle part being a fixed point and the two sides rotating)
In one embodiment of the present invention, referring to fig. 4, a screw 2024 is rotatably connected to the inside of the power rod 2023, a screw block 2025 is connected to the outside of the screw 2024 through a thread, the screw block 2025 is rotatably connected to the rotating rod 203, a bevel gear set 2026 is fixedly connected to one side of the screw 2024, and a rotating handle 2027 is fixedly connected to one side of the bevel gear set 2026.
In this embodiment, the screw 2024 is rotatably connected to the inside of the power rod 2023, a bevel gear set 2026 is fixedly connected to one side of the screw 2024, and a rotating handle 2027 is fixedly connected to one side of the bevel gear set 2026.
In actual use, when the rotating handle 2027 is rotated, the bevel gear set 2026 is rotated and drives the screw 2024 to rotate, and when the screw 2024 is rotated, the screw 2025 is driven to move inside the power rod 2023, so as to drive the rotating rod 203 to rotate.
In an embodiment of the present invention, referring to fig. 3 and 7, a sump 2010 is fixedly connected to the inside of the sampling box 201, a micro water pump 2011 is fixedly connected to the inside of the sump 2010, and a flushing nozzle 2012 is fixedly connected to an outlet of the micro water pump 2011.
In the embodiment of the present invention, the liquid collecting tank 2010 is fixedly connected to the inside of the sampling box 201, the micro water pump 2011 is fixedly connected to the inside of the liquid collecting tank 2010, the outlet of the micro water pump 2011 is connected to the flushing nozzle 2012, and it should be noted that a liquid outlet is opened at one side of the liquid collecting tank 2010 for detecting or recovering the wetland water after the sampling is completed (the outlet of the liquid collecting tank 2010 is not shown).
In this embodiment, when the micro water pump 2011 is started, the wetland water body in the liquid collecting tank 2010 can be sucked and sprayed out through the flushing nozzle 2012, so as to finish flushing the sampling head 208, and avoid the blockage of the sampling head 208.
In one embodiment of the present invention, referring to fig. 1, the hydrogeological wetland water body depth sampler further includes:
and the adjusting component 3 is fixedly connected with the sampling box 201 and is used for driving the sampling box 201 to adjust the position.
In this embodiment, the setting of the adjusting component 3 allows the device to adjust the position of the sampling box 201, so that the device obtains a larger range of depth-fixed sampling, and the depth-fixed sampling capability of the device is further improved.
In one embodiment of the present invention, referring to fig. 2, the adjusting assembly 3 includes:
the telescopic piece is fixedly connected to the underframe 1; and a power block 302 fixedly connected to the other side of the telescopic member;
the power block 302 is fixedly connected with a connecting rope 303;
a first rotating wheel 304 is attached to the connecting rope 303, and the first rotating wheel 304 is arranged on the underframe 1;
a rotating frame 305 arranged outside the connecting rope 303 and rotationally connected with the underframe 1;
the rotating frame 305 is rotatably connected with a second rotating wheel 306, and the second rotating wheel 306 is rotatably connected with the rotating frame 305.
In this embodiment, the telescopic member is a hydraulic telescopic rod 301, and may also be an electric telescopic rod, where the hydraulic telescopic rod 301 is fixedly connected to the chassis 1, the other side of the hydraulic telescopic rod 301 is fixedly connected with a power block 302, the power block 302 is slidably connected to the chassis 1, a connection rope 303 is fixedly connected to the other side of the power block 302, a first rotating wheel 304 and a second rotating wheel 306 are attached to the connection rope 303, the first rotating wheel 304 is rotatably connected to the chassis 1, and the second rotating wheel 306 is rotatably connected to the rotating frame 305.
In actual use, when the hydraulic telescopic rod 301 is started to be shortened, the power block 302 is pulled to move on the chassis 1, and the sampling box 201 is lifted up through the connecting rope 303, and otherwise, the sampling box 201 is lowered down.
In an embodiment of the present invention, referring to fig. 2 and 8, a driven gear 307 is fixedly connected to the lower portion of the rotating frame 305, a driving gear 308 is meshed with one side of the driven gear 307, a second driving member is fixedly connected to the upper portion of the driving gear 308, a toothed plate 3010 is slidingly connected to one side of the rotating frame 305, a third rotating wheel 3011 is rotatably connected to one side of the toothed plate 3010 away from the rotating frame 305, an adjusting gear 3012 is meshed with the toothed plate 3010, and a third driving member is fixedly connected to one side of the adjusting gear 3012 and is fixedly connected to the rotating frame 305.
In this embodiment, the second driving member is fixedly connected to the chassis 1, where the second driving member is a second servo motor 309, and may also be a stepper motor, a driving gear 308 is fixedly connected to an output end of the second servo motor 309, one side of the driving gear 308 is meshed with a driven gear 307, the driven gear 307 is rotatably connected to the chassis 1 and is fixedly connected to the rotating frame 305, and when the second servo motor 309 is started, the rotating gear can be made to rotate and the driven gear 307 is meshed to drive the rotating frame 305 to rotate.
In this embodiment, a toothed plate 3010 is further slidably connected to one side of the rotating frame 305, a third driving member is fixedly connected to the toothed plate 3010, a third rotating wheel 3011 is rotatably connected to the other side of the toothed plate 3010, the third driving member is a third servo motor 3013, and may also be a stepping motor, an adjusting gear 3012 is fixedly connected to an output end of the third servo motor 3013, the adjusting gear 3012 is meshed with the toothed plate 3010, and when the third servo motor 3013 is started, the adjusting gear 3012 can be made to rotate, and the meshing drives the toothed plate 3010 to move in the rotating frame 305, so that a depth-fixed sampling position of the sampling box 201 is changed.
In actual use, before the fixed-depth sampling work is required, according to the required wetland water depth, when the wetland water depth is smaller, the rotating handle 2027 is rotated, the stroke of the piston block 205 is enlarged, the sampling capability of the sampling head 208 is improved, when the rotating handle 2027 is rotated, the bevel gear set 2026 is rotated, the screw 2024 is driven to rotate, and when the screw 2024 is rotated, the screw block 2025 is driven to move in the power rod 2023, so that the rotating rod 203 is driven to rotate.
And then the hydraulic telescopic rod 301 is started to be shortened, the power block 302 is pulled to move on the underframe 1, the sampling box 201 is lifted up through the connecting rope 303, and otherwise, the sampling box 201 is lowered down, so that the wetland water bodies with different depths are sampled.
At this time, the first servo motor 2021 is started, so that the power rod 2023 rotates, the rotating rod 203 moves, the piston block 205 is pulled to move upwards in the sampling pipe 207 through the connecting rod 204, when the piston block 205 moves upwards, the wetland water body is extruded to enter the inside of the sampling pipe 207 through the lower cover 209, the rotating rod 203 continues to rotate at this time, so that the connecting rod 204 drives the piston block 205 to move downwards, at this time, the lower cover 209 is closed, the upper cover 206 is opened, the wetland water body enters the upper cover 206, thereby completing the depth-fixing sampling of the wetland water body, the wetland water body enters the liquid collecting tank 2010 after entering the inside of the sampling pipe 207, thereby completing the sampling work of the wetland water body, after the sampling is completed, the miniature water pump 2011 is started, the wetland water body inside the liquid collecting tank 2010 can be sucked, and the flushing of the sampling head 208 is completed through the flushing nozzle 2012, and the blockage of the sampling head 208 is avoided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (5)
1. The hydrogeological wetland water body depth-fixing sampler is characterized by comprising:
a chassis; the sampling assembly is arranged on one side above the underframe and is used for sampling the wetland water body at fixed depth;
the sampling assembly includes:
the sampling box is arranged on one side above the underframe; the sampling power assembly is arranged in the sampling box and is used for providing power for depth-fixed sampling;
one side of the sampling power assembly is rotationally connected with a rotating rod; and a connecting rod rotatably connected to the other side of the rotating rod;
a piston block is rotatably connected to the other side, far away from the rotating rod, of the connecting rod; and an upper cover rotatably connected to one side above the piston block;
a sampling tube is arranged on the outer side of the piston block;
the inside of the sampling tube is fixedly connected with a sampling head below the piston block; and a lower cover rotatably connected above the sampling head;
the hydrogeology wetland water body depth-fixing sampler also comprises:
the adjusting component is fixedly connected with the sampling box and is used for driving the sampling box to adjust the position;
the adjustment assembly includes:
the telescopic piece is fixedly connected to the underframe; and a power block fixedly connected to the other side of the telescopic member;
the power block is fixedly connected with a connecting rope;
the first rotating wheel is attached to the connecting rope and is arranged on the underframe;
the rotating frame is arranged at the outer side of the connecting rope and is rotationally connected with the underframe;
the rotating frame is rotationally connected with a second rotating wheel, and the second rotating wheel is rotationally connected with the rotating frame;
the connecting rope is attached with a first rotating wheel and a second rotating wheel.
2. The hydrogeologic wetland water body depth sampler of claim 1 wherein said sampling power assembly comprises:
the first driving piece is fixedly connected to one side of the sampling box; and a cam fixedly connected to one side of the first driving member;
and the middle part of the power rod is rotationally connected with the sampling box.
3. The hydrogeology wetland water body depth-fixing sampler according to claim 2, wherein the power rod is internally and rotatably connected with a screw rod, the outer side of the screw rod is connected with a screw block through threads, the screw block is rotatably connected with a rotating rod, one side of the screw rod is fixedly connected with a bevel gear group, and one side of the bevel gear group is fixedly connected with a rotating handle.
4. The hydrogeological wetland water body depth sampler according to claim 2, wherein the inside of the sampling box is fixedly connected with a liquid collecting tank, the inside of the liquid collecting tank is fixedly connected with a miniature water pump, and the outlet of the miniature water pump is fixedly connected with a flushing spray pipe.
5. The hydrogeology wetland water body depth-fixing sampler according to claim 1, wherein a driven gear is fixedly connected to the lower part of the rotating frame, a driving gear is meshed to one side of the driven gear, a second driving part is fixedly connected to the upper part of the driving gear, a toothed plate is slidingly connected to one side of the upper part of the rotating frame, a third rotating wheel is rotatably connected to one side, far away from the rotating frame, of the toothed plate, an adjusting gear is meshed to the toothed plate, a third driving part is fixedly connected to one side of the adjusting gear, and the third driving part is fixedly connected to the rotating frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111463630.9A CN114166577B (en) | 2021-12-02 | 2021-12-02 | Hydrogeology wetland water body depth-fixing sampler |
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| CN202111463630.9A CN114166577B (en) | 2021-12-02 | 2021-12-02 | Hydrogeology wetland water body depth-fixing sampler |
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| CN114166577A CN114166577A (en) | 2022-03-11 |
| CN114166577B true CN114166577B (en) | 2024-01-26 |
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