CN220772663U - Sampler for water quality depth spot check - Google Patents
Sampler for water quality depth spot check Download PDFInfo
- Publication number
- CN220772663U CN220772663U CN202322332919.8U CN202322332919U CN220772663U CN 220772663 U CN220772663 U CN 220772663U CN 202322332919 U CN202322332919 U CN 202322332919U CN 220772663 U CN220772663 U CN 220772663U
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- rod
- fixedly arranged
- lifting
- movable
- sampling tube
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 238000005070 sampling Methods 0.000 claims abstract description 46
- 239000007788 liquid Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 21
- 230000007246 mechanism Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to the technical field of water resource sampling, a first threaded rod is rotatably connected and arranged on a supporting rod through a bearing, a driving motor is fixedly arranged in a base, the output end of the driving motor is connected with the lower end of the first threaded rod, a power supply and a radio controller are respectively and fixedly arranged on the left side and the right side of the driving motor in the base, a lifting block is rotatably sleeved on the first threaded rod through threads, a plurality of connecting blocks are fixedly arranged on the lifting block in a uniformly round angle distribution manner, a guide rod is fixedly arranged on the lower portion of the lifting block in a uniformly round angle distribution manner, the guide rod is movably inserted into a guide groove formed in the supporting rod, pistons are movably abutted to the inside of a plurality of sampling cylinders respectively, telescopic pipes which are communicated with a liquid through hole are fixedly arranged on the outer side wall of the sampling cylinder, and can synchronously sample water sources in multiple areas of the same depth.
Description
Technical Field
The utility model relates to the technical field of water resource sampling, in particular to a sampler for water quality deep sampling inspection.
Background
The water environment is an important component of the ecological environment, so that the water quality detection is also an important component of the environmental monitoring, when the water resource is sampled by the existing sampler, after the required sampling depth is reached, only one area in the water resource can be generally sampled, the obtained sample is single, the water quality of the water resource at the depth cannot be well represented, and the water quality detection result is easily influenced to a certain extent, so that the sampler for sampling the water quality depth is needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a sampler for water quality depth spot check, which is reasonable in design and is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the device comprises a base, a supporting rod, a connecting rod and a sampling tube, wherein the supporting rod is fixedly arranged at the upper part of the base, the connecting rod is fixedly arranged on the outer annular wall of the supporting rod in a constant-radius distribution manner, and the sampling tube is fixedly arranged at the outer end of the connecting rod;
it also comprises:
the first threaded rod is rotatably connected and arranged on the supporting rod through a bearing, a driving motor is fixedly arranged in the base, the output end of the driving motor is connected with the lower end of the first threaded rod, a power supply and a radio controller are respectively fixedly arranged on the left side and the right side of the driving motor in the base, the power supply is electrically connected with the radio controller, and the radio controller is electrically connected with the driving motor;
the lifting block is sleeved on the first threaded rod through threaded connection, a plurality of connecting blocks are fixedly arranged on the lifting block in a uniformly round angle distribution mode, lifting rods are connected to the connecting blocks through convenient connecting mechanisms, the lifting rods are in an inverted L-shaped structure, and the lifting rods are movably arranged in the sampling tube in a penetrating mode;
the guide rods are respectively and fixedly arranged at the lower parts of the lifting blocks in a uniform-round-angle distribution manner, and are movably inserted into guide grooves formed in the support rods;
the piston, the piston is the several, and the activity is contradicted respectively and is set up in several sampling tube, and piston upper portion connects soon through the bearing with the lifter, and the logical liquid mouth department of sampling tube is equipped with sealing mechanism, fixedly on the lateral wall of sampling tube be provided with logical liquid mouth mutually the flexible pipe that link up.
Preferably, the portable connection mechanism comprises:
the clamping block is fixedly arranged on the lifting rod, the clamping block is clamped on the connecting block, and grooves are formed in the upper side wall and the lower side wall of the clamping block;
the spring No. one, spring No. one is two, fixed setting is in two recesses respectively, and the fixed stopper that is provided with of one end of spring No. one, the one end of stopper is contradicted and is set up in the spacing groove of seting up on the connecting block after exposing the recess.
Preferably, the sealing mechanism comprises:
the sealing plate is movably and contradictingly arranged in the liquid through hole, the upper part of the sealing plate is fixedly provided with a movable rod, and the movable rod is movably arranged in a movable groove formed above the liquid through hole;
the two springs are respectively and fixedly arranged at the positions of two sides of the movable rod at the upper part of the sealing plate, the upper end of the two springs is connected with the inner wall of the movable groove, and gears are arranged in the movable groove in a screwed manner through shafts and bearings;
the movable rod is movably arranged in the movable groove, racks are fixedly arranged on the side walls of the movable rod and the movable rod, the racks are meshed with the gears, and the protruding blocks on the movable rod are movably arranged in the strip-shaped through grooves which are formed in the inner side wall of the sampling tube and are communicated with the movable groove.
Preferably, a fixed rod is fixedly arranged at the lower part of the sampling tube, an adjusting rod is inserted on the fixed rod, and one end of the adjusting rod is fixedly connected with the telescopic tube.
Preferably, the second threaded rod is arranged on the fixed rod in a threaded connection mode, and the upper end of the second threaded rod is in contact with the adjusting rod.
Compared with the prior art, the utility model has the beneficial effects that: the sampler for water quality depth spot check can synchronously sample water sources at multiple areas with the same depth, improves the accuracy of water quality detection results, and does not influence the sampling efficiency.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a cross-sectional view of the base, support bar and lifting block of the present utility model.
FIG. 3 is a cross-sectional view of a sampling cartridge according to the present utility model.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is an enlarged view of a portion B in fig. 3.
Fig. 6 is an exploded view of the connecting rod and the convenient connection mechanism of the present utility model.
Fig. 7 is an exploded view of the parts of the fixing rod, the adjusting rod and the second threaded rod of the present utility model.
Reference numerals illustrate:
the device comprises a base 1, a support rod 2, a connecting rod 3, a sampling tube 4, a first threaded rod 5, a power supply 6, a radio controller 7, a lifting block 8, a connecting block 9, a convenient connecting mechanism 10, a clamping block 10-1, a groove 10-2, a first spring 10-3, a limiting block 10-4, a lifting rod 11, a guide rod 12, a piston 13, a sealing mechanism 14, a sealing plate 14-1, a second spring 14-2, a gear 14-3, a moving rod 14-4, a rack 14-5, a moving rod 14-6, a telescopic tube 15, a liquid through hole 16, a fixed rod 17, an adjusting rod 18, a second threaded rod 19, a moving groove 20 and a driving motor 21.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
Embodiment one:
as shown in fig. 1 to 7, the present embodiment adopts the following technical scheme: the device comprises a base 1, a supporting rod 2, a connecting rod 3 and a sampling tube 4, wherein the supporting rod 2 is fixedly arranged at the upper part of the base 1, the connecting rod 3 is fixedly arranged on the outer annular wall of the supporting rod 2 in a constant-radius distribution manner, and the sampling tube 4 is fixedly arranged at the outer end of the connecting rod 3;
it also comprises:
the first threaded rod 5 is rotatably connected with the supporting rod 2 through a bearing, a driving motor 21 is fixedly arranged in the base 1, the output end of the driving motor 21 is connected with the lower end of the first threaded rod 5, a power supply 6 and a radio controller 7 are respectively fixedly arranged on the left side and the right side of the driving motor 21 in the base 1, the power supply 6 is electrically connected with the radio controller 7, and the radio controller 7 is electrically connected with the driving motor 21;
the lifting block 8 is sleeved on the first threaded rod 5 through a threaded connection, a plurality of connecting blocks 9 are fixedly arranged on the lifting block 8 in a uniformly round corner distribution mode, lifting rods 11 are connected to the connecting blocks 9 through a convenient connecting mechanism 10, the lifting rods 11 are in an inverted L-shaped structure, and the lifting rods 11 movably penetrate through the sampling tube 4;
the plurality of guide rods 12 are respectively and fixedly arranged at the lower part of the lifting block 8 in a uniform-round-angle distribution manner, the guide rods 12 are movably inserted into guide grooves formed in the support rods 2, and the guide rods 12 can provide guide for the movement of the lifting block 8;
the plurality of pistons 13 are respectively movably and contradicted and arranged in the plurality of sampling cylinders 4, the upper part of each piston 13 is in screwed connection with the lifting rod 11 through a bearing, the lifting rod 11 can drive the piston 13 to move up and down when the lifting block 8 moves up and down, synchronous sampling of the plurality of sampling cylinders 4 is realized, the sampling efficiency is improved, a sealing mechanism 14 is arranged at a liquid through hole 16 of each sampling cylinder 4, and a telescopic pipe 15 communicated with the liquid through hole 16 is fixedly arranged on the outer side wall of each sampling cylinder 4;
the portable connection mechanism 10 comprises:
the clamping block 10-1, wherein the clamping block 10-1 is fixedly arranged on the lifting rod 11, the clamping block 10-1 is clamped on the connecting block 9, and grooves 10-2 are formed in the upper side wall and the lower side wall of the clamping block 10-1;
the number one spring 10-3, the number one spring 10-3 is two, fix and set up in two recesses 10-2 separately, one end of the number one spring 10-3 is fixedly provided with the stopper 10-4, one end of the stopper 10-4 is exposed to recess 10-2 and then contradicted and set up in the limit slot set up on the connecting block 9, through the cooperation of fixture block 10-1, number one spring 10-3 and stopper 10-4, can not merely realize the connecting block 9 is fixed with the lifting rod 11, easy to realize dismantling at the same time;
the sealing mechanism 14 includes:
the sealing plate 14-1 is movably and contradictingly arranged in the liquid through hole 16, the upper part of the sealing plate 14-1 is fixedly provided with a movable rod 14-6, and the movable rod 14-6 is movably arranged in a movable groove 20 arranged above the liquid through hole 16;
the number two springs 14-2 are respectively and fixedly arranged at the two sides of the movable rod 14-6 at the upper part of the sealing plate 14-1, the upper end of the number two springs 14-2 is connected with the inner wall of the movable groove 20, and the gear 14-3 is arranged in the movable groove 20 in a screwed manner through a shaft and a bearing;
the movable rod 14-4, the movable rod 14-4 is movably arranged in the movable groove 20, racks 14-5 are fixedly arranged on the side walls of the movable rod 14-4 and the movable rod 14-6, the racks 14-5 are meshed with the gear 14-3, and the protruding blocks on the movable rod 14-4 are movably arranged in the strip-shaped through grooves which are formed in the inner side wall of the sampling tube 4 and are communicated with the movable groove 20.
Embodiment two:
as shown in fig. 1 and fig. 7, this embodiment is an improvement on the basis of the first embodiment, a fixing rod 17 is fixedly arranged at the lower part of the sampling tube 4, an adjusting rod 18 is inserted on the fixing rod 17, one end of the adjusting rod 18 is fixedly connected with the telescopic tube 15, a second threaded rod 19 is threaded on the fixing rod 17 in a threaded connection manner, and the upper end of the second threaded rod 19 is in contact with the adjusting rod 18.
When the utility model is used, the second threaded rod 19 is screwed to separate one end from the interference with the adjusting rod 18, then the adjusting rod 18 is moved outwards, the distance between the ends of the telescopic pipes 15 is changed, the range of a plurality of sampling positions is enlarged, then the second threaded rod 19 is reversely screwed to separate one end from the adjusting rod 18, the position of the adjusting rod 18 is fixed, a sampler can be put into a water source for sampling by using a rope or the like, after the sampler is positioned at a certain depth, the driving motor 21 is started, the driving motor 21 drives the first threaded rod 5 to rotate, so that a plurality of lifting blocks 8 synchronously move upwards, the lifting blocks 8 drive the lifting rods 11 to move upwards through the connecting blocks 9 and the convenient connecting mechanism 10, the lifting rods 11 drive the pistons 13 to move upwards, so that water enters the sampling cylinder 4 through the telescopic pipes 15, realizing synchronous sampling of water in a plurality of sampling cylinders 4, when a piston 13 moves to the uppermost part, the movable rod 14-4 is driven to move upwards, and the movable rod 14-6 drives the sealing plate 14-1 to move downwards by utilizing the meshing of the rack 14-5 and the gear 14-3, so that the liquid through hole 16 of the sampling cylinder 4 is sealed, then the sampler can be pulled out of a water source through a rope, when the water in one sampling cylinder 4 needs to be taken out independently, the corresponding lifting rod 11 can be rotated, the clamping block 10-1 is disconnected, the limiting block 10-4 is separated from the groove 10-2, then the lifting rod 11 can be pressed downwards, the piston 13 is driven to move downwards, the second spring 14-2 can shorten to drive the sealing plate 14-1 to move upwards to open the liquid through hole 16, and simultaneously the sealing plate 14-1 drives the movable rod 14-6 to move upwards, by means of the engagement of the gear 14-3 with the rack 14-5, the moving rod 14-4 is moved downwards, at which time the water source in the cartridge 4 is pressed out of the cartridge 4 through the telescopic tube 15 under the action of the piston 13.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the water source at the multi-area position with the same depth can be synchronously sampled through the coordination of the first threaded rod 5, the power supply 6, the radio controller 7, the driving motor 21, the lifting block 8, the connecting block 9, the lifting rod 11, the guide rod 12 and the piston 13, so that the accuracy of a water quality detection result is improved, and meanwhile, the sampling efficiency is not influenced;
2. through the cooperation of convenient coupling mechanism 10, can be convenient for realize the connection and the disconnection between connecting block 9 and the lifter 11, the convenience is alone to the takeout of arbitrary sampling tube 4 in water.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A sampler for water quality depth spot check comprises a base (1), a supporting rod (2), a connecting rod (3) and a sampling tube (4), wherein the supporting rod (2) is fixedly arranged on the upper part of the base (1), the connecting rod (3) is fixedly arranged on the outer annular wall of the supporting rod (2) in a constant-radius distribution manner, and the sampling tube (4) is fixedly arranged at the outer end of the connecting rod (3);
the method is characterized in that: it also comprises:
the first threaded rod (5) is rotatably connected with the supporting rod (2) through a bearing, a driving motor (21) is fixedly arranged in the base (1), the output end of the driving motor (21) is connected with the lower end of the first threaded rod (5), a power supply (6) and a radio controller (7) are fixedly arranged on the left side and the right side of the driving motor (21) in the base (1), the power supply (6) is electrically connected with the radio controller (7), and the radio controller (7) is electrically connected with the driving motor (21);
the lifting block (8) is sleeved on the first threaded rod (5) through a threaded joint, a plurality of connecting blocks (9) are fixedly arranged on the lifting block (8) in a uniform round angle distribution mode, lifting rods (11) are connected to the connecting blocks (9) through convenient connecting mechanisms (10), the lifting rods (11) are in an inverted L-shaped structure, and the lifting rods (11) are movably arranged in the sampling tube (4) in a penetrating mode;
the guide rods (12) are respectively and fixedly arranged at the lower parts of the lifting blocks (8) in a uniform-round-angle distribution mode, and the guide rods (12) are movably inserted into guide grooves formed in the support rods (2);
the piston (13), piston (13) are the several, and the activity is contradicted respectively and is set up in several sampling tube (4), and piston (13) upper portion connects soon through the bearing with lifter (11), and the logical liquid mouth (16) department of sampling tube (4) is equipped with sealing mechanism (14), fixedly on the lateral wall of sampling tube (4) be provided with logical flexible pipe (15) that liquid mouth (16) link up mutually.
2. The sampler for water quality depth spot check according to claim 1, wherein: the portable connection mechanism (10) comprises:
the clamping block (10-1), the clamping block (10-1) is fixedly arranged on the lifting rod (11), the clamping block (10-1) is clamped on the connecting block (9), and grooves (10-2) are formed in the upper side wall and the lower side wall of the clamping block (10-1);
the two first springs (10-3) are fixedly arranged in the two grooves (10-2), one end of each first spring (10-3) is fixedly provided with a limiting block (10-4), and one end of each limiting block (10-4) is exposed out of the groove (10-2) and then is arranged in a limiting groove formed in the connecting block (9) in a abutting mode.
3. The sampler for water quality depth spot check according to claim 1, wherein: the sealing mechanism (14) comprises:
the sealing plate (14-1), the sealing plate (14-1) is actively and contradicted and arranged in the liquid through hole (16), the upper part of the sealing plate (14-1) is fixedly provided with a movable rod (14-6), and the movable rod (14-6) is actively arranged in a movable groove (20) arranged above the liquid through hole (16);
the two springs (14-2) are respectively and fixedly arranged at two sides of the movable rod (14-6) at the upper part of the sealing plate (14-1), the upper end of the two springs (14-2) is connected with the inner wall of the movable groove (20), and gears (14-3) are arranged in the movable groove (20) in a screwed manner through shafts and bearings;
the movable rod (14-4), movable rod (14-4) activity sets up in movable groove (20), all fixedly on movable rod (14-4) and the lateral wall of movable rod (14-6) be provided with rack (14-5), rack (14-5) and gear (14-3) engaged arrangement, the lug activity on movable rod (14-4) set up on the inside wall of sampling tube (4) with movable groove (20) the bar inslot that link up mutually.
4. The sampler for water quality depth spot check according to claim 1, wherein: the lower part of the sampling tube (4) is fixedly provided with a fixed rod (17), an adjusting rod (18) is inserted on the fixed rod (17), and one end of the adjusting rod (18) is fixedly connected with the telescopic tube (15).
5. The sampler for water quality depth spot check according to claim 4, wherein: the fixing rod (17) is provided with a second threaded rod (19) in a threaded connection mode, and the upper end of the second threaded rod (19) is in contact with the adjusting rod (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322332919.8U CN220772663U (en) | 2023-08-30 | 2023-08-30 | Sampler for water quality depth spot check |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322332919.8U CN220772663U (en) | 2023-08-30 | 2023-08-30 | Sampler for water quality depth spot check |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220772663U true CN220772663U (en) | 2024-04-12 |
Family
ID=90599238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322332919.8U Active CN220772663U (en) | 2023-08-30 | 2023-08-30 | Sampler for water quality depth spot check |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220772663U (en) |
-
2023
- 2023-08-30 CN CN202322332919.8U patent/CN220772663U/en active Active
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