CN112179723A - River basin multi-depth water body sampling equipment - Google Patents
River basin multi-depth water body sampling equipment Download PDFInfo
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- CN112179723A CN112179723A CN202011040689.2A CN202011040689A CN112179723A CN 112179723 A CN112179723 A CN 112179723A CN 202011040689 A CN202011040689 A CN 202011040689A CN 112179723 A CN112179723 A CN 112179723A
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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
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1031—Sampling from special places
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Abstract
The invention relates to sampling equipment, in particular to river multi-depth water body sampling equipment. The technical problem is how to design a river multi-depth water sampling device which can more conveniently sample river multi-depth water, has high working efficiency, can prevent external sundries or garbage from being in a container during sampling and does not influence subsequent work. A river basin multi-depth water body sampling device comprises: the arc fixed plate, fixed frid is installed to arc fixed plate one side. According to the invention, the arc-shaped fixing plate is placed in river water, when the arc-shaped fixing plate is submerged by the river water, the river water at different depths flows into the sealing device, the air charging device is twisted to drive the sealing device to operate, the sealing device seals the river water, the device is pulled to leave the water area, and then the sealing device is pressed to discharge the sampled river water into the container for collection, so that the river water at different depths is not required to be sampled repeatedly by people, and the operation is convenient.
Description
Technical Field
The invention relates to sampling equipment, in particular to river multi-depth water body sampling equipment.
Background
The water sampling is to collect the water sample of polluted water body and to obtain the basic data of water body pollution through analysis and determination. The water sample for analysis should be representative and can reflect the chemical composition and characteristics of the water body. The sampling method, position, time, frequency and the like are determined according to the characteristics of the water body and the analysis purpose. When water samples for analyzing the chemical components of the natural water of the river need to be collected, layered sampling is carried out at different depths.
At present, most of the manual works are to take a sample to many depths of river, and at first people tie up the collecting container with wooden rod tip earlier, then pull the rod and drive the collecting container and remove and take a sample in the water of many depths, need operate many times repeatedly, so the operation is more troublesome, and work efficiency is still low, and in the river depth debris or rubbish were too much, probably got into the container during the sample, influenced follow-up work.
Disclosure of Invention
In order to overcome and tie up the wooden rod and collect the container, then the pulling rod drives and collects the container and take a sample, so troublesome poeration, work efficiency is low, and debris or rubbish can get into the shortcoming in the container during sample, the technical problem who solves: the river multi-depth water sampling equipment has the advantages that people can sample river multi-depth water more conveniently, the working efficiency is high, foreign matters or garbage can be prevented from entering the container during sampling, and follow-up work is not affected.
The technical scheme is as follows: a river basin multi-depth water body sampling device comprises: the fixing device comprises an arc-shaped fixing plate, wherein a fixing groove plate is arranged on one side of the arc-shaped fixing plate; the fixed block is fixedly connected to the middle of one side of the fixed groove plate far away from the arc-shaped fixed plate; the Y-shaped fixing plate is fixedly connected to one side, far away from the fixing groove plate, in the arc-shaped fixing plate; the arc-shaped baffle is fixedly connected between one side of the fixed block and one side of the Y-shaped fixed plate and is also fixedly connected with the arc-shaped fixed plate; the sealing device is arranged between one side of the Y-shaped fixing plate and the arc-shaped baffle and is used for collecting river water at different depths; and the inflating device is arranged on the sealing device and used for driving the sealing device to operate.
Further, the sealing device includes: the hollow rod is fixedly connected between one side of the fixed groove plate and one side of the Y-shaped fixed plate, and the circumferential direction of the inner side of the upper part of the hollow rod is hexagonal; the fixed rods are fixedly connected to one side, facing the arc-shaped fixed plate, of the outer side of the hollow rod at uniform intervals; the fixing buckle is fixedly connected to the end part of the fixing rod far away from the hollow rod and communicated with the inside of the hollow rod, an inflatable circular rubber block is installed in the fixing buckle and communicated with the fixing rod; the cylinders are fixedly connected to one side, close to the arc-shaped baffle plate, of the arc-shaped fixing plate at uniform intervals and matched with the inflatable circular rubber blocks; the guide pipe is fixedly connected to one side of the cylinder far away from the hollow rod, penetrates through the arc-shaped baffle and is communicated with the cylinder; a first sliding plate slidably disposed circumferentially inside the conduit; a first spring symmetrically fixedly connected between one side of the first sliding plate facing the cylinder and the interior of the guide tube; the L-shaped rod is fixedly connected to the middle of the first sliding plate in a penetrating mode, a round block is fixedly connected to the end portion, close to the cylinder, of the L-shaped rod, and the round block is matched with the cylinder.
Further, the inflator includes: the piston is slidably placed on one side in the hollow rod far away from the Y-shaped fixing plate; the hexagonal bolt is slidably placed on one side, far away from the inner side of the hollow rod of the Y-shaped fixing plate, of the hollow rod and is in sliding fit with the hexagonal position of the hollow rod; the T-shaped rod is fixedly connected to the middle of the hexagon bolt in a penetrating mode, and the end, facing the Y-shaped fixing plate, of the T-shaped rod is fixedly connected with the piston; and the clamping groove is formed in one side of the hollow rod far away from the Y-shaped fixing plate and matched with the T-shaped rod.
Further, still including extrusion device, extrusion device includes: the fixing frame is fixedly connected to one side of the outer side of the arc-shaped baffle far away from the hollow rod; the T-shaped threaded rod is rotatably arranged in the middle of the fixed frame through threads; the rectangular plate is fixedly connected between the end parts of all the L-shaped rods far away from the circular block and is matched with the T-shaped threaded rod; and the second sliding plates are fixedly connected to two ends of the rectangular plate, one of the second sliding plates is positioned in the fixed groove plate and is in sliding fit with the fixed groove plate, and the other sliding plate penetrates through the Y-shaped fixed plate and is in fit with the Y-shaped fixed plate.
Further, the method also comprises the following steps: and the arc object blocking plate is fixedly connected to one side of the Y-shaped fixing plate close to the arc baffle and corresponds to the cylinder.
Further, the method also comprises the following steps: and the number of the second springs is two, one of the second springs is fixedly connected between one side of the second sliding plate facing the upper part of the hollow rod and one side of the inner part of the fixed groove plate, and the other second spring is fixedly connected between one side of the second sliding plate facing the lower part of the hollow rod and the inner part of the Y-shaped fixed plate.
Has the advantages that:
1. through placing the arc fixed plate in river water, when the arc fixed plate is submerged to the river water, in the river water of the different degree of depth then flowed into the obturator, wrench movement aerating device drove the obturator and functions, the obturator seals the river water, and this device of pulling leaves the waters, presses down again in the river water discharge container that the obturator will take a sample and collects, so, need not the people and take a sample, convenient operation with the river water of the different degree of depth repeatedly.
2. Through extrusion device's effect, can once only press whole L type poles and drive the circular block and remove and break away from with the drum, so, can once only collect convenient and fast to the many degree of depth waters of river territory in the drum.
3. The cylinder can be protected by the action of the arc object baffle plate, so that external garbage or sundries can be prevented from entering the cylinder to pollute water and influence subsequent work.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a partial perspective view of the present invention.
Reference numerals: 1_ arc fixed plate, 2_ fixed groove plate, 3_ fixed block, 4_ Y type fixed plate, 5_ arc baffle, 6_ obturator, 61_ hollow rod, 62_ fixed rod, 63_ fixed buckle, 64_ inflatable circular rubber block, 65_ cylinder, 66_ guide tube, 67_ first sliding plate, 68_ first spring, 69_ circular block, 610_ L type rod, 7_ aerator, 71_ T type rod, 72_ hexagonal bolt, 73_ piston, 74_ neck, 8_ extrusion device, 81_ fixed frame, 82_ T type threaded rod, 83_ rectangular plate, 84_ second sliding plate, 9_ arc baffle plate, 10_ second spring.
Detailed Description
The invention is described in detail below with reference to the drawings and specific examples, but the invention is not limited thereto.
Example 1
The utility model provides a many degree of depth water sampling equipment in river territory, as shown in fig. 1-fig. 3, including ARC fixed plate 1, fixed frid 2, fixed block 3, Y type fixed plate 4, cowl 5, closing device 6 and aerating device 7, 1 upper portion left surface rigid coupling of ARC fixed plate has fixed frid 2, 2 leading flank middle part rigid couplings of fixed frid have fixed block 3, 1 inboard circumference rigid coupling in lower part of ARC fixed plate has Y type fixed plate 4, the rigid coupling has cowl 5 between 3 bottoms of fixed block and 4 top left sides of Y type fixed plate, cowl 5 left sides still with 1 left side fixed connection of ARC fixed plate, be equipped with closing device 6 between 4 top right sides of Y type fixed plate and ARC fixed plate 1 and cowl 5, be equipped with aerating device 7 on the closing device 6.
The sealing device 6 comprises a hollow rod 61, a fixed rod 62, a fixed buckle 63, an inflatable circular rubber block 64, a cylinder 65, a conduit 66, a first sliding plate 67, a first spring 68 and a circular block 69, wherein the hollow rod 61 is fixedly connected between the right part of the fixed trough plate 2 and the right side of the top of the Y-shaped fixed plate 4, the upper circumference of the inner side of the hollow rod 61 is hexagonal, the fixed rod 62 is fixedly connected to the rear side of the hollow rod 61 at even intervals, the fixed rod 62 is communicated with the hollow rod 61, the fixed buckle 63 is fixedly connected to the rear end of the fixed rod 62, the inflatable circular rubber block 64 is arranged in the fixed buckle 63, the inflatable circular rubber block 64 is communicated with the fixed rod 62, the cylinder 65 is fixedly connected to the inner side of the arc-shaped fixed plate 1 at even intervals, the cylinder 65 is matched with the inflatable circular rubber block 64, the conduit 66 is fixedly connected to the, the guide tube 66 is internally provided with a first sliding plate 67 in a sliding manner, the inner side surface of the first sliding plate 67 and the inner part of the guide tube 66 are symmetrically provided with a first spring 68, the middle part of the first sliding plate 67 is fixedly connected with an L-shaped rod 610 in a penetrating manner, the inner end of the L-shaped rod 610 is fixedly connected with a circular block 69, and the circular block 69 is matched with the cylinder 65.
The inflation device 7 comprises a T-shaped rod 71, a hexagon bolt 72 and a piston 73, the piston 73 is arranged on the upper portion of the hollow rod 61 in a sliding mode, the hexagon bolt 72 is arranged on the upper portion of the inner side face of the hollow rod 61 in the sliding mode, the T-shaped rod 71 is fixedly connected to the middle of the hexagon bolt 72 in a penetrating mode, the bottom end of the T-shaped rod 71 is fixedly connected with the top of the piston 73, a clamping groove 74 is formed in the upper portion of the hollow rod 61, and the clamping groove 74 is matched.
Firstly, an operator places an arc-shaped fixed plate 1 in river water, when the river water submerges the arc-shaped fixed plate 1, the river water with different depths flows into a sealing device 6, then twists an inflating device 7 to rotate reversely, the inflating device 7 rotates reversely to drive the sealing device 6 to rotate reversely to a proper position, then presses the inflating device 7 to operate, the inflating device 7 operates to drive the sealing device 6 to operate to seal the river water, and then the sampling of the river water with different depths is completed, namely, a fixed groove plate 2 can be pulled to drive the arc-shaped fixed plate 1 to leave a water area, then a container is moved to a drainage position of the sealing device 6, the sealing device 6 is pressed to discharge the river water, the river water flows into the container, after all the river water in the sealing device 6 is discharged, the inflating device 7 is pulled to drive the sealing device 6 not to play a sealing role, and then the inflating device 7 is twisted to. So, can be quick sample the many degree of depth waters in river territory.
When river water submerges the arc-shaped fixing plate 1, the cylinder 65 is submerged, river water with different depths flows into the cylinders 65 at different positions, the inflating device 7 is twisted to rotate forwards, the inflating device 7 rotates forwards to drive the hollow rod 61 to rotate forwards, the hollow rod 61 rotates forwards to drive the fixing rod 62 to rotate forwards, the fixing rod 62 rotates forwards to drive the fixing buckle 63 to rotate forwards, the fixing buckle 63 rotates forwards to drive the inflatable circular rubber block 64 to rotate forwards, when the inflatable circular rubber block 64 rotates forwards to contact with the cylinder 65, the inflating device 7 is stopped being twisted, the inflating device 7 is pressed downwards to move, the inflating device 7 operates to discharge gas into the fixing rod 62 through the hollow rod 61, the gas in the fixing rod 62 is discharged into the inflatable circular rubber block 64, the inflatable circular rubber block 64 is expanded, the cylinder 65 is sealed, the river water is blocked, the fixing trough plate 2 is pulled to drive the arc-shaped fixing plate 1 to leave, then the L-shaped rod 610 is pressed to move rightwards in sequence, the L-shaped rod 610 moves rightwards to drive the first sliding plate 67 to move rightwards, the first spring 68 is compressed, the L-shaped rod 610 also drives the circular block 69 to move rightwards when moving rightwards, and when the circular block 69 is separated from the cylinder 65 when moving rightwards, the river water in the cylinder 65 flows out of the guide pipe 66 and is collected by a container. When the river water in all the cylinders 65 is collected, the L-shaped rods 610 are loosened, due to the action of the first springs 68, the first sliding plates 67 are reset, the L-shaped rods 610 drive the round blocks 69 to move leftwards to reset, the inflating devices 7 are pulled to move upwards to reset, the inflating devices 7 move upwards to enable the inflatable round rubber blocks 64 to contract and reset, then the inflating devices 7 are twisted to rotate forwards to drive the hollow rods 61 to rotate forwards to reset, the hollow rods 61 reset and the fixing buckles 62 drive the fixing buckles 63 to rotate forwards to reset, further the inflatable round rubber blocks 64 also rotate forwards to reset, and the twisting of the inflating devices 7 is stopped.
When river water submerges the cylinder 65, the T-shaped rod 71 is twisted to rotate reversely, the T-shaped rod 71 rotates reversely to drive the hexagonal bolt 72 to rotate reversely, the hexagonal bolt 72 rotates reversely to drive the hollow rod 61 to rotate reversely, the hollow rod 61 rotates reversely to drive the fixing rod 62 to rotate reversely, the inflatable circular rubber block 64 is further enabled to rotate reversely to be in contact fit with the cylinder 65, the T-shaped rod 71 is stopped being twisted, then the T-shaped rod 71 is pressed to move downwards, the T-shaped rod 71 moves downwards to drive the hexagonal bolt 72 to move downwards, the T-shaped rod 71 also drives the piston 73 to move downwards, the piston 73 moves downwards to discharge air into the fixing rod 62 through the hollow rod 61, the inflatable circular rubber block 64 is further enabled to expand, therefore, the river water in the cylinder 65 cannot flow out easily, at the moment, the hexagonal bolt 72 moves downwards to be separated from the hexagonal position inside the hollow rod 61, the T-shaped rod 71 also moves into the clamping groove 74, the T-shaped rod, the hollow bar 61 then limits the T-bar 71. When all the river water in the cylinder 65 is discharged and collected, the T-shaped rod 71 is twisted to rotate positively to be separated from the clamping groove 74, the T-shaped rod 71 is pulled to move upwards to reset, the T-shaped rod 71 drives the piston 73 to move upwards to reset, the piston 73 resets and withdraws the gas in the inflatable circular rubber block 64 through the fixed rod 62, the inflatable circular rubber block 64 also contracts to reset, then the T-shaped rod 71 is twisted to rotate positively, the hexagonal bolt 72 drives the fixed rod 62 to rotate positively to reset through the hollow rod 61, the fixed buckle 63 also drives the inflatable circular rubber pad to rotate positively to reset, and the T-shaped rod 71 is stopped being twisted.
Example 2
On the basis of embodiment 1, as shown in fig. 1 to 3, the device further includes an extruding device 8, the extruding device 8 includes a fixed frame 81, a T-shaped threaded rod 82, a rectangular plate 83, a second sliding plate 84 and L-shaped rods 610, the fixed frame 81 is fixedly connected to the lower portion of the outer side surface of the arc baffle 5, the T-shaped threaded rod 82 is rotatably disposed in the middle of the fixed frame 81 through threads, the rectangular plate 83 is fixedly connected between the left ends of all the L-shaped rods 610, the rectangular plate 83 is matched with the T-shaped threaded rod 82, the second sliding plate 84 is fixedly connected to both upper and lower ends of the rectangular plate 83, the upper second sliding plate 84 is located in the fixed groove plate 2 and is in sliding fit with the fixed groove plate, and the lower second sliding plate 84 penetrates through the left portion.
When the cylinder 65 is filled with river water, firstly a container is placed at the outlet of each guide pipe 66, then the T-shaped threaded rods 82 are twisted to rotate forwards, the T-shaped threaded rods 82 rotate forwards to drive the rectangular plates 83 to move rightwards, the rectangular plates 83 move rightwards to drive the L-shaped rods 610 and the second sliding plates 84 to move rightwards, the L-shaped rods 610 move rightwards to drive the first sliding plates 67 to move rightwards, the first springs 68 are compressed, meanwhile, the L-shaped rods 610 also move rightwards to drive the circular blocks 69 to move rightwards, the circular blocks 69 move rightwards to be separated from the cylinder 65, the river water in the cylinder 65 flows into the container through the guide pipes 66, the T-shaped threaded rods 82 are stopped being twisted, after all the river water is collected, the T-shaped threaded rods 82 are reversely rotated to reset, and due to the action of the first springs 68, the first sliding plates 67 drive. Therefore, the multi-depth water body in the river basin in the cylinder 65 can be collected at one time, and the device is convenient and fast.
Example 3
On the basis of the embodiment 1 and the embodiment 2, as shown in fig. 1 and fig. 3, the Y-shaped fixing plate further comprises an arc blocking plate 9, the arc blocking plate 9 is fixedly connected to the middle of the rear side of the Y-shaped fixing plate 4, and the arc blocking plate 9 corresponds to the cylinder 65.
The device also comprises a second spring 10, the second spring 10 is fixedly connected between the right side surface of the upper second sliding plate 84 and the inner right side surface of the fixed groove plate 2, and the second spring 10 is connected between the right side surface of the lower second sliding plate 84 and the inner part of the Y-shaped fixed plate 4.
When the cylinder 65 is submerged by river water, the circular arc blocking plate 9 can protect the cylinder 65, so that external garbage or sundries can be prevented from entering the cylinder 65 to pollute the water body and influence subsequent work.
When the rectangular plate 83 with the second sliding plate 84 moves rightwards, the second spring 10 is compressed, after sampling is completed, the T-shaped threaded rod 82 resets and is separated from the rectangular plate 83, and due to the effect of the second spring 10, the second sliding plate 84 drives the rectangular plate 83 to move leftwards to reset, so that the rectangular plate 83 is prevented from being reset in time and subsequent work is prevented from being influenced.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (6)
1. A river basin multi-depth water body sampling device is shown in the figure and is characterized by comprising:
the fixing device comprises an arc-shaped fixing plate (1), wherein a fixing groove plate (2) is installed on one side of the arc-shaped fixing plate (1);
the fixed block (3) is fixedly connected to the middle of one side of the fixed groove plate (2) far away from the arc-shaped fixed plate (1);
the Y-shaped fixing plate (4) is fixedly connected to one side, far away from the fixing groove plate (2), of the inner side of the arc-shaped fixing plate (1);
the arc-shaped baffle (5) is fixedly connected between one side of the fixed block (3) and one side of the Y-shaped fixed plate (4) and is also fixedly connected with the arc-shaped fixed plate (1);
the sealing device (6) is arranged between one side of the Y-shaped fixing plate (4) and the arc-shaped fixing plate (1) and the arc-shaped baffle (5) and is used for collecting river water at different depths;
and the inflating device (7) is arranged on the sealing device (6) and is used for driving the sealing device (6) to operate.
2. The river basin multi-depth water body sampling device according to claim 1, wherein the closing device (6) comprises:
the hollow rod (61) is fixedly connected between one side of the fixed groove plate (2) and one side of the Y-shaped fixed plate (4), and the circumferential direction of the inner side of the upper part of the hollow rod (61) is hexagonal;
the fixing rods (62), the fixing rods (62) are fixedly connected to one side of the hollow rod (61) facing the arc-shaped fixing plate (1) at uniform intervals;
the fixing buckle (63) is fixedly connected to the end part, far away from the hollow rod (61), of the fixing rod (62), is communicated with the inside of the hollow rod (61), an inflatable circular rubber block (64) is installed in the fixing buckle (63), and the inflatable circular rubber block (64) is communicated with the fixing rod (62);
the cylinders (65) are fixedly connected to one inner side of the arc baffle (5) close to the arc fixing plate (1) at uniform intervals and are matched with the inflatable circular rubber block (64);
a conduit (66), said conduit (66) being affixed to the side of said cylinder (65) remote from said hollow bar (61), which extends through said cowl (5), and said conduit (66) being in communication with said cylinder (65);
a first sliding plate (67), the first sliding plate (67) being slidably disposed circumferentially inside the conduit (66);
a first spring (68), said first spring (68) being symmetrically affixed between the side of said first sliding plate (67) facing said cylinder (65) and the inside of said conduit (66);
the L-shaped rod (610) is fixedly penetrated in the middle of the first sliding plate (67), a round block (69) is fixedly connected to the end part of the L-shaped rod (610) close to the cylinder (65), and the round block (69) is matched with the cylinder (65).
3. The river basin multi-depth water body sampling device according to claim 2, wherein the air charging device (7) comprises:
a piston (73), wherein the piston (73) is slidably arranged on one side of the inner side of the hollow rod (61) far away from the Y-shaped fixing plate (4);
the hexagonal bolt (72) is slidably placed on one side, far away from the inner side of the hollow rod (61) of the Y-shaped fixing plate (4), of the hexagonal bolt (72) and is in sliding fit with the hexagonal position of the hollow rod (61);
the T-shaped rod (71), the T-shaped rod (71) is fixedly connected to the middle of the hexagon bolt (72) in a penetrating mode, and the end portion, facing the Y-shaped fixing plate (4), of the T-shaped rod is fixedly connected with the piston (73);
the clamping groove (74) is formed in the side, away from the hollow rod (61) of the Y-shaped fixing plate (4), of the clamping groove (74) and matched with the T-shaped rod (71).
4. The river basin multi-depth water body sampling device according to claim 3, further comprising an extrusion device (8), wherein the extrusion device (8) comprises:
the fixing frame (81), the fixing frame (81) is fixedly connected to one side of the outer side of the arc-shaped baffle (5) far away from the hollow rod (61);
the T-shaped threaded rod (82), the T-shaped threaded rod (82) is rotatably arranged in the middle of the fixed frame (81) through threads;
the rectangular plate (83), the said rectangular plate (83) is affixed to and kept away from all the end of said L-shaped rod (610) of the said round block (69), it cooperates with said T-shaped threaded rod (82);
and the second sliding plates (84) are fixedly connected to two ends of the rectangular plate (83), one of the second sliding plates is positioned in the fixed groove plate (2) and is in sliding fit with the fixed groove plate, and the other sliding plate penetrates through the Y-shaped fixed plate (4) and is in fit with the fixed groove plate.
5. The river basin multi-depth water body sampling device according to claim 4, further comprising:
the arc object blocking plate (9), the arc object blocking plate (9) is fixedly connected to one side of the Y-shaped fixing plate (4) close to the arc baffle (5), and corresponds to the cylinder (65).
6. The river basin multi-depth water body sampling device according to claim 5, further comprising:
the number of the second springs (10) is two, one of the second springs (10) is fixedly connected between one side of the second sliding plate (84) facing the upper part of the hollow rod (61) and one side of the inner part of the fixed groove plate (2), and the other one of the second springs (10) is fixedly connected between one side of the second sliding plate (84) facing the lower part of the hollow rod (61) and the inner part of the Y-shaped fixed plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040689.2A CN112179723A (en) | 2020-09-28 | 2020-09-28 | River basin multi-depth water body sampling equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011040689.2A CN112179723A (en) | 2020-09-28 | 2020-09-28 | River basin multi-depth water body sampling equipment |
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| CN112179723A true CN112179723A (en) | 2021-01-05 |
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| CN202011040689.2A Pending CN112179723A (en) | 2020-09-28 | 2020-09-28 | River basin multi-depth water body sampling equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432927A (en) * | 2021-06-30 | 2021-09-24 | 陈鸿涛 | Sound insulation wall type underwater sampling detector |
| CN114847214A (en) * | 2022-05-12 | 2022-08-05 | 何庭 | Land-based controllable breeding device and breeding method |
-
2020
- 2020-09-28 CN CN202011040689.2A patent/CN112179723A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113432927A (en) * | 2021-06-30 | 2021-09-24 | 陈鸿涛 | Sound insulation wall type underwater sampling detector |
| CN114847214A (en) * | 2022-05-12 | 2022-08-05 | 何庭 | Land-based controllable breeding device and breeding method |
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