CN112014165A - Water body multi-depth sampling barrel - Google Patents
Water body multi-depth sampling barrel Download PDFInfo
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- CN112014165A CN112014165A CN202010846740.2A CN202010846740A CN112014165A CN 112014165 A CN112014165 A CN 112014165A CN 202010846740 A CN202010846740 A CN 202010846740A CN 112014165 A CN112014165 A CN 112014165A
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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
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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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
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/34—Purifying; Cleaning
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Abstract
The invention relates to a sampling tube, in particular to a water body multi-depth sampling tube. The technical problem how to design one kind can be with the river sampling of three degree of depth simultaneously, and work efficiency is high, convenient operation, and the many degree of depth sampling barrels of still laborsaving water is the technical problem that this patent application will solve. A water body multi-depth sampling tube comprises: the cylinder, the uncovered department of cylinder articulates there is the arc lid, the arc lid with the cylinder cooperation. According to the invention, the cylinder is inserted into river water, the rocker is pulled to rotate reversely, the arc-shaped plate does not limit the lower sliding block, the sampling cylinder moves downwards to enable the u-shaped block to be in contact with the limiting block, the piston rod stops moving, and when the through hole of the sampling cylinder corresponds to the L-shaped connecting pipe, the river water is discharged into the sampling cylinder through the L-shaped connecting pipe and the through hole.
Description
Technical Field
The invention relates to a sampling tube, in particular to a water body multi-depth sampling tube.
Background
Water body, water aggregate. According to the book of Chinese encyclopedia, the water body is the general name of river, lake, sea, underground water, glacier and the like. Is a natural complex of water-covered areas. It not only includes water, but also includes dissolved substances, suspended substances, bottom mud, aquatic organisms and the like in the water. The water sampler is an important component of a surface water ring, and is a natural water area with relatively stable land as a boundary, including rivers, lakes, seas, glaciers, snow deposits, reservoirs, ponds and the like, and also including underground water and water vapor in the atmosphere.
At present, most of people are manual with the river sampling of the different degree of depth, and if people were manual, only once can sample the river of a degree of depth, lead to work efficiency low, and when people were accomplished the river sampling of a degree of depth at every turn, all need remove the river of collecting to the parking position, and the operation is more troublesome, and needs continuous operation, and the time is one long, and is more hard.
Therefore, how to design one kind can be with the river sampling of three degree of depth simultaneously, work efficiency is high, convenient operation, and the many degree of depth sampling barrels of still laborsaving water is the technical problem that this patent application will solve.
Disclosure of Invention
The invention aims to overcome the defects that a person can only sample river water at one depth at a time, the working efficiency is low, the river water needs to be moved to a storage position through continuous operation, the operation is troublesome, and the labor is great.
The technical scheme is as follows: a water body multi-depth sampling tube comprises: the opening of the cylinder is hinged with an arc-shaped cover, and the arc-shaped cover is matched with the cylinder; the first strong magnets are fixedly connected to the edge positions of two sides of the arc-shaped cover; the second strong magnets are fixedly connected to two sides of the cylinder close to the first strong magnets and are in contact fit with the first strong magnets; the guide rods are symmetrically and fixedly connected to the circumferential direction of one side in the cylinder far away from the arc-shaped cover; the number of the L-shaped water inlet pipes is three, the L-shaped water inlet pipes are fixedly connected to the circumference of the cylinder in a penetrating mode, and the positions of the three L-shaped water inlet pipes are different; the number of the limiting blocks is six, every two limiting blocks form a group, and each group of limiting blocks is fixedly connected to one side, close to the L-shaped water inlet pipe, in the cylinder; the limiting mechanism is arranged between one side in the cylinder and the end parts of the two guide rods close to the arc-shaped cover and is used for limiting; the sampling mechanism is arranged between the two guide rods, is matched with the L-shaped water inlet pipe and the limiting block, and is also matched with the limiting block to collect river water.
As a further preferable scheme, the limiting mechanism comprises: the n-shaped plate is fixedly connected between the end parts of the two guide rods close to the arc-shaped cover; the rocker is rotatably connected between the two sides of the n-shaped plate far away from the cylinder in a penetrating manner; the number of the reel is two, the reel is fixedly sleeved on the circumference of the rocker and positioned in the n-shaped plate, and a pull wire is wound on the reel; the arc-shaped plate is arranged on one side of the cylinder in a sliding mode in the circumferential direction, is in contact fit with the sliding block far away from the reel, and is fixedly connected with the tail end of the pull wire on one side of the arc-shaped plate facing the reel; and the fastening bolt is rotatably penetrated on one side of the n-shaped plate through threads, and the inner end of the fastening bolt is in contact fit with one of the reels.
As a further preferable aspect, the sampling mechanism includes: the sliding blocks are sleeved on the guide rods in a sliding mode, and the number of the sliding blocks sleeved on each guide rod in the sliding mode is three; the sampling cylinder is fixedly connected between one side of each two sliding blocks on the two sides; the piston rod is placed in the sampling cylinder in a sliding mode, and the end part of the piston rod, facing the rocker, penetrates through the circle center of one side of the sampling cylinder; the u-shaped block is fixedly connected to the end part of the piston rod facing the rocker and matched with the limiting block; the through hole is formed in the circumferential direction of one side, far away from the u-shaped block, of the sampling cylinder; the arc-shaped baffle is slidably placed on one side, close to the through hole, of the outer side of the sampling cylinder and matched with the through hole; the first springs are connected between one side, far away from the arc-shaped baffle plate, of the u-shaped block and one side, far away from the outer side of the sampling cylinder, of the winding wheel at intervals, and the number of the first springs is three; the L type connecting pipe, L type connecting pipe rigid coupling in cowl one side middle part, it with the through-hole cooperation, just L type connecting pipe still with L type inlet tube cooperation.
As a further preferable aspect, the apparatus further comprises a support mechanism, and the support mechanism comprises: the movable rod is slidably connected to the circle center of one side of the cylinder far away from the n-shaped plate in a penetrating mode and matched with the sampling cylinder far away from the reel; a third spring wound between the end of the movable rod facing the cartridge and the side of the cylinder interior remote from the reel; the top block is fixedly connected to the end part of the movable rod far away from the sampling cylinder; the swinging rods are connected to the periphery of the outer side of the cylinder close to the movable rod in an interval rotating mode and are in contact fit with the top block; and the second spring is connected between one side, close to the movable rod, outside the cylinder and one side, facing the top block and close to the swing rod of the cylinder.
As a further preferable embodiment, the method further comprises: the limiting rods are two in number, one of the limiting rods is fixedly connected to the position facing the middle of the reel, and the other one of the limiting rods is fixedly connected to the position facing the lower portion of the reel, and the eccentric position of the outer side of the sampling cylinder is arranged on the other side of the sampling cylinder.
As a further preferable embodiment, the method further comprises: and the filter cover is rotatably sleeved at the end part of the L-shaped water inlet pipe positioned on the cylinder through threads.
The invention has the following advantages:
1. through in inserting the drum river, the reversal of pulling rocker can make the arc not spacing to the below slider, and the cartridge moves down makes u type piece and stopper contact, and the piston rod stops to remove, and when the cartridge made the through-hole correspond with L type connecting pipe, the river was gone into the cartridge through L type connecting pipe and through-hole in, so, three cartridge can be simultaneously gathered the river of three degree of depth respectively, and work efficiency is high, and is more convenient.
2. Through supporting mechanism's effect, can increase the area of contact of this device and river bottom, so, can make placing in the river that this device is more firm.
3. Through the effect of filtering the lid, can discharge into the sampling section of thick bamboo after filtering the impurity of river, so, can prevent that a large amount of impurity from mixing in the river influence detects.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic view of a first partial body structure according to the present invention.
FIG. 3 is a schematic view of a second partial body structure according to the present invention.
Fig. 4 is a perspective view of a third embodiment of the present invention.
Fig. 5 is a perspective view of a fourth embodiment of the present invention.
Fig. 6 is an enlarged schematic view of part a of the present invention.
Fig. 7 is an enlarged view of part B of the present invention.
Number designation in the figures: 1-cylinder, 2-arc cover, 3-guide rod, 4-L type water inlet pipe, 5-limiting block, 6-limiting mechanism, 61-n type plate, 62-rocker, 63-reel, 64-stay wire, 65-arc plate, 66-fastening bolt, 7-sampling mechanism, 71-slider, 72-sampling barrel, 73-piston rod, 74-u type block, 75-arc baffle, 76-through hole, 77-L type connecting pipe, 78-first spring, 8-first strong magnet, 9-second strong magnet, 10-supporting mechanism, 101-movable rod, 102-swinging rod, 103-top block, 104-second spring, 105-third spring, 11-limiting rod and 12-filtering cover.
Detailed Description
The following further describes the technical solution with reference to specific embodiments, and it should be noted that: the words upper, lower, left, right, and the like used herein to indicate orientation are merely for the location of the illustrated structure in the corresponding figures. The serial numbers of the parts are themselves numbered herein, for example: first, second, etc. are used solely to distinguish one from another as to objects described herein, and do not have any sequential or technical meaning. The application states that: the connection and coupling, unless otherwise indicated, include both direct and indirect connections.
Example 1
A water body multi-depth sampling cylinder is shown in figures 1, 2, 3, 4, 6 and 7 and comprises a cylinder 1, an arc cover 2, a guide rod 3, an L-shaped water inlet pipe 4, a limiting block 5, a limiting mechanism 6, a sampling mechanism 7, a first strong magnet 8 and a second strong magnet 9, wherein the upper part of the right side of the cylinder 1 is rotatably connected with the arc cover 2, the arc cover 2 is matched with the cylinder 1, the front side and the rear side of the upper part of the left side surface of the arc cover 2 are fixedly connected with the first strong magnet 8, the front side and the rear side of the upper part of an opening of the cylinder 1 are fixedly connected with the second strong magnet 9, the second strong magnet 9 is in contact fit with the first strong magnet 8, the guide rod 3 is fixedly connected with the front side and the rear side of the inner bottom of the cylinder 1, the sampling mechanism 7 is arranged between the guide rods 3 at the front side and the rear side, the limiting mechanism 6 is arranged between, fixed the wearing of 1 circumference of drum has three L type inlet tubes 4, and the position of three L type inlet tubes 4 is highly inconsistent, and L type inlet tube 4 and sampling mechanism 7 cooperate, and 1 medial surface circumference of drum evenly has six stoppers 5, and per two stoppers 5 are located 4 tops of every L type inlet tube, stopper 5 and sampling mechanism 7 cooperation.
Firstly, an operator inserts the cylinder 1 into river water, then shakes the limiting mechanism 6 to move downwards to not limit the sampling mechanism 7, when the sampling mechanism 7 moves downwards to contact with the limiting block 5, the sampling mechanism 7 starts to operate, and then the sampling mechanism 7 continues to move downwards to contact and match with the L-shaped water inlet pipe 4, stops shaking the limiting mechanism 6, river water at three different positions in the river is discharged into the sampling mechanism 7 through the L-shaped water inlet pipe 4, when a proper amount of river water is filled in the sampling mechanism 7, the shaking limiting mechanism 6 moves upwards to reset, the limiting mechanism 6 resets to drive the sampling mechanism 7 to move upwards to reset, the sampling mechanism 7 resets to be separated from the L-shaped water inlet pipe 4, then takes the cylinder 1 out of the river water, pulls the arc cover 2 to swing downwards to open, the arc cover 2 swings downwards to drive the first strong magnet 8 to swing downwards to be separated from the second strong magnet 9, and then moves the three collection containers to three drainage positions of the sampling mechanism 7, pulling sampling mechanism 7 does not block the river, and the river of three different degree of depth flows into three collection container respectively in, and after the whole discharges of river, pulling arc lid 2 upswing resets, and first strong magnet 8 and the cooperation of second strong magnet 9 are fixed arc lid 2, and operating personnel can detect the river in the three collection container.
Firstly, operating personnel twists fastening bolt 66 and reverses and moves forward, fastening bolt 66 moves forward and breaks away from with front side reel 63, stop twisting fastening bolt 66 and reverses, pulling rocker 62 reverses, rocker 62 reverses and drives reel 63 and reverses, reel 63 reverses and makes wire pulling 64 loosened, because of the effect of gravity, arc 65 downstream is not spacing to sampling mechanism 7, sampling mechanism 7 then moves down and contact cooperation with L type inlet tube 4, stop rocking rocker 62, reel 63 also stops the reversal, arc 65 stops the downstream, can begin to sample. When sampling mechanism 7 has sampled the river water of three different degree of depth, rocking rocker 62 corotation drives reel 63 corotation, reel 63 corotation is curled up act of line 64, it drives arc 65 rebound to roll up act of line 64, arc 65 rebound drives sampling mechanism 7 rebound, sampling mechanism 7 rebound breaks away from with L type inlet tube 4, when sampling mechanism 7 rebound resets, stop rocking rocker 62 corotation, twist fastening bolt 66 corotation rebound and contact with front side reel 63, fastening bolt 66 then is fixed with reel 63, it is spacing just also to make arc 65 with sampling mechanism 7.
When an operator pulls the rocker 62 to rotate reversely, the arc-shaped plate 65 moves downwards to be separated from the lower sliding block 71, due to the action of gravity, the sampling cylinder 72 moves downwards to drive the u-shaped block 74 to move downwards through the piston rod 73, when the u-shaped block 74 moves downwards to be contacted with the limiting block 5, the limiting block 5 fixes the u-shaped block 74, the piston rod 73 is fixed, the sampling cylinder 72 continues to move downwards to reduce the density of the internal air through the piston rod 73, meanwhile, the sampling cylinder 72 further drives the L-shaped connecting pipe 77 to move downwards through the arc-shaped baffle plate 75, the L-shaped connecting pipe 77 moves downwards to be inserted into the L-shaped water inlet pipe 4 to stop moving downwards, the sampling cylinder 72 continues to move downwards to enable the first spring 78 to be stretched, and when the sampling cylinder 72 moves downwards to drive the through hole 76 to correspond to the L-shaped connecting pipe 77, river water is discharged into the L-shaped connecting pipe 77, river water in an L-shaped connecting pipe 77 is discharged into a sampling cylinder 72 through a through hole 76, the three sampling cylinders 72 sample the river water in three different depths, when the river water is sampled, a rocker 62 is pulled to rotate positively, an arc-shaped plate 65 drives a lower sliding block 71 to move upwards, the lower sliding block 71 moves upwards to drive a lower sampling cylinder 72 to move upwards, the lower sampling cylinder 72 moves upwards to enable a first spring 78 to contract and reset, the lower sampling cylinder 72 also enables the through hole 76 to be separated from the L-shaped connecting pipe 77, the lower sampling cylinder 72 continues to move upwards to drive the L-shaped connecting pipe 77 to move upwards through an arc-shaped baffle 75 to be separated from an L-shaped water inlet pipe 4, the lower sampling cylinder 72 moves upwards to drive a middle sampling cylinder 72 to move upwards through a piston rod 73, the middle sampling cylinder 72 drives the upper sampling cylinder 72 to move upwards through the piston rod 73 to reset, the rocker 62 stops being pulled, the arc-shaped cover 2 swings downwards to be opened, the collecting container is placed below the L-shaped connecting pipe 77 to be contacted with the L-shaped connecting pipe, the collecting container is pulled to move upwards to drive the L-shaped connecting pipe 77 to move upwards, the L-shaped connecting pipe 77 moves upwards to drive the arc-shaped baffle plate 75 to move upwards, the first spring 78 is stretched, when the L-shaped connecting pipe 77 moves upwards to correspond to the through hole 76, the river water in the sampling cylinder 72 is discharged into the collecting container through the through hole 76 and the L-shaped connecting pipe 77, when all the river water in the sampling cylinder 72 is discharged into the collecting container, the collecting container is moved to be separated from the L-shaped connecting pipe 77, due to the action of the first spring 78, the arc-shaped baffle plate 75 drives the L-shaped connecting pipe 77 to move downwards to reset, the river water in the other two sampling cylinders 72 can be collected to be detected according to the operation, and after all the river water is.
Example 2
On the basis of embodiment 1, as shown in fig. 2 and 5, the sampling device further includes a supporting mechanism 10, the supporting mechanism 10 includes a movable rod 101, a swinging rod 102, a top block 103, a second spring 104 and a third spring 105, the movable rod 101 slidably penetrates through the center of circle of the bottom of the cylinder 1, the movable rod 101 is matched with the lowermost sampling cylinder 72, the top block 103 is fixedly connected to the bottom end of the movable rod 101, the swinging rods 102 are hinged to the outer bottom of the cylinder 1 at uniform intervals in the circumferential direction, the top blocks 103 are located between all the swinging rods 102 and are in contact fit with the swinging rods 102, the second spring 104 is connected between the upper portion of the inner side surface of the swinging rod 102 and the outer bottom of the cylinder 1, and the third spring 105 is wound between the top end of the movable rod 101 and the inner.
When the lower sampling cylinder 72 moves downwards to the maximum stroke, the lower sampling cylinder 72 drives the movable rod 101 to move downwards, the third spring 105 is compressed, the movable rod 101 moves downwards to drive the ejector block 103 to move downwards, the ejector block 103 moves downwards to drive the swing rod 102 to swing outwards, the second spring 104 is stretched, the swing rod 102 swings outwards to contact with the bottom of the river, the swing rod 102 increases the placement area of the device, after the river water is collected, the lower sampling cylinder 72 moves upwards to be separated from the movable rod 101, the movable rod 101 moves upwards to drive the ejector block 103 to move upwards to be reset due to the action of the third spring 105, the ejector block 103 is reset to be separated from the swing rod 102, and the swing rod 102 swings inwards to be reset due to the action of the second spring 104, so that the cylinder 1 can be taken out of the river water. Therefore, the device can be placed in river water more stably.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 2 and fig. 4, the sampling device further comprises a limiting rod 11, the eccentric position of the outer top of the middle sampling cylinder 72 and the eccentric position of the outer top of the lower sampling cylinder 72 are fixedly connected with the limiting rod 11, the lower limiting rod 11 is matched with the middle sampling cylinder 72, and the middle limiting rod 11 is matched with the upper sampling cylinder 72.
The water inlet pipe is characterized by further comprising a filter cover 12, wherein the filter cover 12 is sleeved at the outer end of the L-shaped water inlet pipe 4 through threads.
When the good river water is filled in the sampling cylinder 72, the pulling rocker 62 corotation, the sampling cylinder 72 in the middle of is then driven upward movement of the sampling cylinder 72 in the middle through the lower limiting rod 11 to the lowest, the sampling cylinder 72 in the middle drives upward movement of the sampling cylinder 72 above through the limiting rod 11 of top to reset, and then when the river water in the middle sampling cylinder 72 is discharged into the collection container through the through hole 76 and the L-shaped connecting pipe 77, the limiting rod 11 of top is then spacing to the sampling cylinder 72 of top, and when the river water in the sampling cylinder 72 of below is discharged into the collection container through the through hole 76 and the L-shaped connecting pipe 77, the lower limiting rod 11 is spacing to the sampling cylinder 72 in the middle. In this manner, cartridge 72 is prevented from stacking together.
When the river water is discharged into the sampling cylinder 72 through the L-shaped connection pipe 77 and the through hole 76, the filter cover 12 filters impurities in the river water. After the filtering cover 12 is used for a long time, the filtering cover 12 can be taken down from the L-shaped water inlet pipe 77 for cleaning, and after the filtering cover 12 is cleaned up, the filtering cover 12 is twisted back to the L-shaped water inlet pipe 77. Therefore, the influence of a large amount of impurities on detection in river water can be prevented.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (6)
1. The utility model provides a many depths of water sampler section of thick bamboo which characterized by, including:
the device comprises a cylinder (1), wherein an arc-shaped cover (2) is hinged to an opening of the cylinder (1), and the arc-shaped cover (2) is matched with the cylinder (1);
the first strong magnet (8), the said first strong magnet (8) is fixed to the edge position of both sides of the said arc-shaped cover (2);
the second strong magnet (9), the said second strong magnet (9) is affixed to the said cylinder (1) both sides close to said first strong magnet (8), it contacts and cooperates with said first strong magnet (8);
the guide rods (3) are symmetrically and fixedly connected to the inner side circumference of the cylinder (1) far away from the arc-shaped cover (2);
the number of the L-shaped water inlet pipes (4) is three, the L-shaped water inlet pipes are fixedly connected to the circumference of the cylinder (1) in a penetrating manner, and the positions of the three L-shaped water inlet pipes (4) are different;
the number of the limiting blocks (5) is six, every two limiting blocks form a group, and each group of limiting blocks (5) is fixedly connected to one side, close to the L-shaped water inlet pipe (4), in the cylinder (1);
the limiting mechanism (6) is arranged between one side in the cylinder (1) and the end parts of the two guide rods (3) close to the arc-shaped cover (2) and is used for limiting;
sampling mechanism (7), install in two between guide arm (3), its with L type inlet tube (4) with stopper (5) cooperation, just sampling mechanism (7) still with stop gear (6) cooperation is used for gathering the river.
2. A water body multi-depth sampling tube as defined in claim 1, wherein the limiting mechanism (6) comprises:
the n-shaped plate (61), the n-shaped plate (61) is fixedly connected between the end parts of the two guide rods (3) close to the arc-shaped cover (2);
the rocker (62), the rocker (62) is rotatably connected between two sides of the n-shaped plate (61) far away from the cylinder (1) in a penetrating way;
the number of the reels (63) is two, the reels (63) are fixedly sleeved on the circumference of the rocker (62), the reels (63) are positioned in the n-shaped plate (61), and pull wires (64) are wound on the reels (63);
the arc-shaped plate (65) is placed in the circumferential direction of one side in the cylinder (1) in a sliding mode, is in contact fit with the sliding block (71) far away from the reel (63), and one side, facing the reel (63), of the arc-shaped plate (65) is fixedly connected with the tail end of the pull wire (64);
and the fastening bolt (66) is rotatably threaded on one side of the n-shaped plate (61), and the inner end of the fastening bolt (66) is in contact fit with one of the reels (63).
3. A multi-depth water sampler cartridge as claimed in claim 2 wherein the sampling means (7) comprises:
the sliding blocks (71) are slidably sleeved on the guide rods (3), and the number of the sliding blocks (71) sleeved on each guide rod (3) in a sliding manner is three;
the sampling cylinder (72) is fixedly connected between one side of each two sliding blocks (71) on two sides;
the piston rod (73) is placed in the sampling cylinder (72) in a sliding mode, and the end, facing the rocker (62), of the piston rod (73) penetrates through the circle center position on one side of the sampling cylinder (72);
the u-shaped block (74), the u-shaped block (74) is fixedly connected to the end of the piston rod (73) facing the rocker (62), and the u-shaped block is matched with the limiting block (5);
a through hole (76), wherein the through hole (76) is opened on the side of the sampling cylinder (72) far away from the u-shaped block (74) in the circumferential direction;
a curved baffle (75), wherein the curved baffle (75) is slidably placed at the outer side of the sampling cylinder (72) close to the through hole (76) and is matched with the through hole (76);
the first springs (78), the first springs (78) are connected between the side, away from the arc-shaped baffle (75) of the u-shaped block (74), of the arc-shaped baffle and the side, away from the outer side of the sampling cylinder (72) of the reel (63), at intervals, and the number of the first springs (78) is three;
l type connecting pipe (77), L type connecting pipe (77) rigid coupling in cowl (75) one side middle part, its with through-hole (76) cooperation, just L type connecting pipe (77) still with L type inlet tube (4) cooperation.
4. A multi-depth water sampler barrel as claimed in claim 3 and further comprising a support means (10), the support means (10) comprising:
the movable rod (101) is slidably penetrated and connected to the circle center position of one side of the cylinder (1) far away from the n-shaped plate (61) in a penetrating manner, and the movable rod (101) is matched with the sampling cylinder (72) far away from the reel (63);
a third spring (105), wherein the third spring (105) is wound between the end of the movable rod (101) facing the sampling cylinder (72) and the inner side of the cylinder (1) far away from the reel (63);
the top block (103), the top block (103) is fixedly connected to the end part of the movable rod (101) far away from the sampling cylinder (72);
the swinging rod (102), the swinging rod (102) is connected to the periphery of one outer side of the cylinder (1) close to the movable rod (101) in an interval rotating manner, and is in contact fit with the top block (103);
a second spring (104), the second spring (104) being connected between an outer side of the cylinder (1) near the movable lever (101) and a side of the swing lever (102) facing the top block (103) and near the cylinder (1).
5. The water body multi-depth sampling tube of claim 4, further comprising:
the limiting rod (11), the quantity of limiting rod (11) is two, one of them rigid coupling in orientation the centre of reel (63) the outer one side eccentric position of cartridge (72), another rigid coupling in orientation the below of reel (63) the outer one side eccentric position of cartridge (72).
6. The water body multi-depth sampling tube of claim 5, further comprising:
the filter cover (12) is sleeved on the end part of the L-shaped water inlet pipe (4) located on the cylinder (1) in a threaded rotating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846740.2A CN112014165A (en) | 2020-08-21 | 2020-08-21 | Water body multi-depth sampling barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010846740.2A CN112014165A (en) | 2020-08-21 | 2020-08-21 | Water body multi-depth sampling barrel |
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| Publication Number | Publication Date |
|---|---|
| CN112014165A true CN112014165A (en) | 2020-12-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010846740.2A Pending CN112014165A (en) | 2020-08-21 | 2020-08-21 | Water body multi-depth sampling barrel |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857900A (en) * | 2021-01-12 | 2021-05-28 | 仲恺农业工程学院 | Underwater robot liquid sampling device |
| CN114544893A (en) * | 2022-01-11 | 2022-05-27 | 无锡沃环仪表科技有限公司 | Shore-based miniature water quality station |
-
2020
- 2020-08-21 CN CN202010846740.2A patent/CN112014165A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112857900A (en) * | 2021-01-12 | 2021-05-28 | 仲恺农业工程学院 | Underwater robot liquid sampling device |
| CN114544893A (en) * | 2022-01-11 | 2022-05-27 | 无锡沃环仪表科技有限公司 | Shore-based miniature water quality station |
| CN114544893B (en) * | 2022-01-11 | 2023-07-14 | 无锡沃环仪表科技有限公司 | Shore miniature water quality station |
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