CN209342447U - A kind of water sample sampling equipment - Google Patents
A kind of water sample sampling equipment Download PDFInfo
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- CN209342447U CN209342447U CN201821771436.0U CN201821771436U CN209342447U CN 209342447 U CN209342447 U CN 209342447U CN 201821771436 U CN201821771436 U CN 201821771436U CN 209342447 U CN209342447 U CN 209342447U
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Abstract
The utility model discloses a kind of water sample sampling equipment, the cylinder including top end opening, cylinder bottom end opens up delivery hole；Cylinder bottom end is also fixedly connected with liquid storage box, and liquid storage box is connected to delivery hole；Limit plate is fixedly connected in cylinder, the width of limit plate is less than the internal diameter of cylinder；Limit plate center is equipped with guide rod；Guide rod one end connects piston, and the other end connects piston traction rope；Cylinder top connector drum traction rope；Cylinder body outer wall offers injection port, and injection port is lower than the height of limit plate, and when piston is in the maximum height of stroke, the height of piston bottom end is higher than the height of injection port；Cylinder body outer wall is additionally provided with sinker, adds clump weight on sinker；Spring is equipped on guide rod between piston and limit plate, the both ends of spring are fixedly connected with piston and limit plate respectively.It can acquire the water sample in river and lake certain depth under the premise of not destroying water body composition situation as needed；Its structure is simple simultaneously, will not pollute to water sample in sampling process.
Description
Technical field
The utility model belongs to environmental protection technical field, is related to a kind of water sample sampling equipment.
Background technique
As society and expanding economy, many factories a large amount of discharge harmfuls into river and lake are damaged significantly
The living environment of the mankind, thus more cause the attention of society and country to the protection of environment.Under current techniques, for water sample
Sampling, often directly acquire the water sample in river and lake surface, and the harmful substance in water sample is often precipitated to certain depth.
Collected water sample cannot really reflect the pollution condition in river and lake.Or personnel dive into the deep water in be acquired, and
Personnel pull the plug, will necessarily the water body material composition situation to deep water cause certain destruction.
Summary of the invention
The utility model intends to solve the technical problem by providing a kind of water sample sampling equipments, can not destroy water body group
Under the premise of at situation, the water sample in river and lake certain depth is acquired as needed, water sample will not be made in sampling process
At pollution.
The utility model is to be achieved through the following technical solutions:
A kind of water sample sampling equipment, the cylinder including top end opening, cylinder bottom end offer delivery hole；Cylinder bottom end is also solid
Surely it is connected with liquid storage box, liquid storage box is connected to delivery hole；Limit plate is fixedly connected in cylinder, the width of limit plate is less than cylinder
Internal diameter；Limit plate center is equipped with guide rod；Guide rod is connected with work compatible with cylinder inboard wall close to drainage hole one end
Plug, the other end are connected with piston traction rope；Cylinder top is connected with cylinder traction rope；The cylinder body outer wall offers sample introduction
Mouthful, injection port is lower than the height of limit plate, and when piston is in the maximum height of stroke, the height of piston bottom end is higher than injection port
Height；Cylinder body outer wall is additionally provided with sinker, adds clump weight on sinker；
Spring is equipped on guide rod between piston and limit plate, the both ends of spring are fixed with piston and limit plate respectively
Connection.
Further, the end face of piston towards limit plate opens up fluted, and guide rod is connected with bottom portion of groove；Spring with it is recessed
Trench bottom is fixedly connected.
Further, the bottom end of liquid storage box is cone structure.
Further, clump weight uses modularization clump weight, and the clump weight is half-ring structure, and two panels is one group,
It is worked in coordination between every group by T-shaped block and T-slot.
Further, cylinder is equipped with ear shaped ring, and cylinder traction rope is connected on ear shaped ring, and cylinder traction rope is labeled with quarter
Degree.
Further, the bottom end outer wall of cylinder is arranged in sinker.
Further, ear shaped ring and sinker are connect with cylinder integral type respectively.
Further, the bottom end of liquid storage box offers leakage fluid dram, is threaded with lid at leakage fluid dram.
Further, the bottom end of liquid storage box is additionally provided with sonar emitter；To the sonar on the water surface after entering in water
Reception device sends Sonar Signal.
Compared with prior art, the utility model has technical effect beneficial below:
The utility model discloses a kind of water sample sampling equipments, and lifting piston traction rope makes sampling equipment be deep into a depthkeeping
When spending in water sample, while lifting piston traction rope, the spring being arranged on the guide bar is in compressive state.Reach certain depth
Afterwards, piston traction rope, spring stretching, extension are unclamped while lifting cylinder traction rope, piston moves down, and water sample enters cylinder from injection port
It is interior, and then the water sample of certain depth can be collected.
Further, thieff hatch uses contraction structure, reduces in sampling apparatus sinking watching, the sinking resistance of sampling apparatus
Power；It is provided with scale on piston traction rope, the depth that sampling apparatus gos deep into water body can be measured；The quantity control of modularization clump weight
The gravity of sampler processed enables sampler smoothly to sink to the respective depth of water body, realizes sampling apparatus and is accurately deep into
The respective depth of water body.
Detailed description of the invention
Fig. 1 is that the utility model samples pre-structure schematic diagram；
Fig. 2 is structural schematic diagram after the utility model sampling；
Fig. 3 is the utility model counterweight block structure schematic diagram.
Wherein, 1 is piston traction rope, and 2 be cylinder traction rope, and 3 be guide rod, and 4 be ear shaped ring, and 5 be limit plate, and 6 be cylinder
Body, 7 be piston, and 8 be injection port, and 9 be spring, and 10 be clump weight, and 11 be sinker, and 12 be delivery hole, and 13 be liquid storage box, and 14 are
Lid, 15 be leakage fluid dram, and 16 be sonar emitter, and 17 be pressing plate, and 18 be sonar reception device.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing, it is described be explanation to the utility model without
It is to limit.
Specific embodiment is given below.
As depicted in figs. 1 and 2, the cylinder 6 including top end opening, 6 bottom end of cylinder offer delivery hole 12；6 bottom end of cylinder
It is also fixedly connected with liquid storage box 13, liquid storage box 13 is connected to delivery hole 12；Limit plate 5, limit plate 5 are fixedly connected in cylinder 6
Width be less than cylinder 6 internal diameter；5 center of limit plate is equipped with guide rod 3；Guide rod 3 close to drainage hole one end be connected with
The compatible piston 7 of 6 inner wall of cylinder, the other end are connected with piston traction rope 1；6 top of cylinder is connected with cylinder traction rope 2；Institute
6 outer wall of cylinder stated offers injection port 8, and injection port 8 is lower than the height of limit plate 5, when piston 7 is in the maximum height of stroke
When, the height of 7 bottom end of piston is higher than the height of injection port 8；6 outer wall of cylinder is additionally provided with sinker 11, adds on sinker 11
Clump weight 10；It is equipped with spring 9 on guide rod 3 between the piston 7 and limit plate 5, the both ends of spring 9 are respectively and piston
7 and limit plate 5 be fixedly connected.
To above-mentioned it should be noted that limit plate 5 is perpendicular to cylinder 6, limit plate 5 is welded in cylinder 6, and limit plate 5 does not have
Have and is sealed with 6 inner wall of cylinder；5 center of limit plate is embedded with multiple O-ring seals, the company of sealing between guide rod 3 and limit plate 5
It connects, while guide rod 3 can be moved up and down relative to limit plate 5；The end face of piston 7 towards limit plate 5 opens up fluted, guiding
Bar 3 is connected with bottom portion of groove；Spring 9 is fixedly connected with bottom portion of groove；Before sampling, lifting cylinder traction rope 2 fills sampling
Set during being deep into water body, in the raw, piston 7 blocks injection port 8 to spring 9, water sample can not by into
Sample mouth 8 enters inside cylinder 6；When sampler is deep into certain depth, while cylinder traction rope 2 is unclamped, drags tight piston traction
Rope 1, piston 7 is moved up relative to cylinder 6, and spring 9 is compressed at this time, will not at injection port 8 after piston 7 moves up certain distance
By the plugging action of piston 7, liquid is entered in cylinder 6 by injection port 8, while the air in cylinder 6 will drain to water body
It is interior；Water sample passes through delivery hole 12 in turn and enters in liquid storage box 13.6 top of cylinder is equipped with ear shaped ring 4, and cylinder traction rope 2 is connected to
On ear shaped ring 4；Cylinder traction rope 2 is fixedly connected on ear shaped ring 4, and ear shaped ring 4 and sinker 11 are respectively to use with cylinder 6
One-piece construction ensure that the stability that ear shaped ring 4 and sinker 11 connect between cylinder 6 respectively.
To above-mentioned it should be further noted that sinker 11 is arranged in 6 bottom end of cylinder.The center of gravity of sampler drops
It is low, it avoids under the effect of fluid flowing under water and the collective effect of buoyancy, what sampler cannot be vertical is deep into underwater；
And then the water sample for requiring depth can not be acquired.The depth sampled as needed simultaneously installs a fixed number on sinker 11
The clump weight 10 of amount.
Further, as depicted in figs. 1 and 2, the bottom end of liquid storage box 13 is cone structure, reduces sampling apparatus and sank
Cheng Zhong, the penetration resistance of sampling apparatus.
Further, as shown in figure 3, clump weight 10 uses modularization clump weight 10, modularization clump weight 10 is using use
The organization plan of half-ring, two panels are to be worked in coordination between one group, one group by T-shaped block and T shape slot.Convenient for clump weight 10
Disassembly and installation, and then by the gravity of the quantity of installation of modular clump weight 10 control sampler, keep sampler smooth
The respective depth for sinking to water body realizes the respective depth that sampling apparatus is accurately deep into water body.
Further, as depicted in figs. 1 and 2, cylinder traction rope 2 is labeled with scale.Sampler can be read and go deep into water
The depth of body.
Further, as depicted in figs. 1 and 2, the bottom end of liquid storage box 13 offers leakage fluid dram 15, and screw thread connects at leakage fluid dram 15
It is connected to lid 14.Liquid storage box 13 is connected by screw thread cylinder 6, can be directly by liquid storage box 13 from taking after water sampling is completed
It is dismantled on sampling device, then removes sample；Lid 14 can also be dismantled, collected water sample can be discharged by leakage fluid dram 15.
Further, as depicted in figs. 1 and 2, the bottom end of liquid storage box 13 is additionally provided with sonar emitter 16；Entering water
In sonar reception device (18) on the backward water surface send Sonar Signal.
To above-mentioned it should be noted that in sampler during going deep into water body, the inevitably effect of undercurrent under water
Under, lateral offset can occur for sampler, when requiring the depth sampled deeper, even if the angle of offset is small, can also make reality
Biggish deviation occurs for border institute depth measurement degree and the depth of requirement, therefore sonar emitter 16 is arranged in the bottom end of liquid storage box 13,
Sonar reception device 18 receives Sonar Signal, so that it may the accurate depth for determining actual samples.
To sonar emitter 16 it should be noted that opening up groove in the lower end of cylinder 6, and by sonar emitter 16
It is mounted in groove, in the groove where being fixedly connected on by pressing plate 17；17 center opening of pressing plate and 6 bottom end of cylinder pass through
Screw thread is attached.
The specific implementation process of the utility model is as follows:
Cylinder traction rope 2 is lifted, is deep into sampler in the water body of certain depth, then unclamps cylinder traction rope 2
While, piston traction rope 1 is lifted, moves up guide rod 3 and piston 7 with respect to cylinder 6, compressed spring 9, the formation of cylinder 6 at this time
Certain vacuum degree, when piston 7 no longer blocks injection port 8, water sample will be inhaled into cylinder 6, and then water sample passes through delivery hole
12 enter in liquid storage box 13.While sampling is completed then to unclamp piston traction rope 1, cylinder traction rope 2 is lifted, sampler is mentioned
Draw the water surface.Then lid 14 is dismantled, exports water sample out of liquid storage box 13.Sonar emitter 16 and sonar receive dress simultaneously
18 mutual cooperations are set, the vertical depth of surveyed water body is accurately measured.
Example given above is to realize that the utility model preferably example, the utility model is not limited to above-mentioned implementation
Example.Those skilled in the art according to the technical characteristic of technical solutions of the utility model made it is any it is nonessential addition,
Replacement, belongs to the protection scope of the utility model.
Claims (9)
1. a kind of water sample sampling equipment, which is characterized in that the cylinder (6) including top end opening, cylinder (6) bottom end offer drain
Hole (12)；Cylinder (6) bottom end is also fixedly connected with liquid storage box (13), and liquid storage box (13) is connected to delivery hole (12)；In cylinder (6)
It is fixedly connected with limit plate (5), the width of limit plate (5) is less than the internal diameter of cylinder (6)；Limit plate (5) center is equipped with guiding
Bar (3)；Guide rod (3) is connected with piston (7) compatible with cylinder (6) inner wall close to drainage hole one end, and the other end is connected with
Piston traction rope (1)；Cylinder (6) top is connected with cylinder traction rope (2)；
Described cylinder (6) outer wall offers injection port (8), and injection port (8) is lower than the height of limit plate (5), at piston (7)
When the maximum height of stroke, the height of piston (7) bottom end is higher than the height of injection port (8)；Cylinder (6) outer wall is additionally provided with counterweight
Seat (11) adds clump weight (10) on sinker (11)；
It is equipped with spring (9) on guide rod (3) between the piston (7) and limit plate (5), the both ends difference of spring (9)
It is fixedly connected with piston (7) and limit plate (5).
2. a kind of water sample sampling equipment according to claim 1, which is characterized in that the piston (7) is towards limit plate
(5) end face opens up fluted, and guide rod (3) is connected with bottom portion of groove；Spring (9) is fixedly connected with bottom portion of groove.
3. a kind of water sample sampling equipment according to claim 1, which is characterized in that the bottom end of the liquid storage box (13) is
Cone structure.
4. a kind of water sample sampling equipment according to claim 1, which is characterized in that the clump weight (10) uses module
Change clump weight (10), the clump weight (10) is half-ring structure, and two panels is to pass through T-shaped block and T-slot between one group, every group
It works in coordination.
5. a kind of water sample sampling equipment according to claim 1, which is characterized in that the cylinder (6) is equipped with ear shaped
Ring (4), cylinder traction rope (2) are connected on ear shaped ring (4), and cylinder traction rope (2) is labeled with scale.
6. a kind of water sample sampling equipment according to claim 1, which is characterized in that the sinker (11) is arranged in cylinder
The bottom end outer wall of body (6).
7. a kind of water sample sampling equipment according to claim 5, which is characterized in that the ear shaped ring (4) and sinker
(11) it is connect respectively with cylinder (6) integral type.
8. a kind of water sample sampling equipment according to claim 1, which is characterized in that open the bottom end of the liquid storage box (13)
Equipped with leakage fluid dram (15), lid (14) are threaded at leakage fluid dram (15).
9. a kind of water sample sampling equipment according to claim 1, which is characterized in that the bottom end of the liquid storage box (13) is also
Equipped with sonar emitter (16)；Sonar Signal is sent to the sonar reception device (18) on the water surface after entering in water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771436.0U CN209342447U (en) | 2018-10-30 | 2018-10-30 | A kind of water sample sampling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821771436.0U CN209342447U (en) | 2018-10-30 | 2018-10-30 | A kind of water sample sampling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN209342447U true CN209342447U (en) | 2019-09-03 |
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ID=67745864
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821771436.0U Active CN209342447U (en) | 2018-10-30 | 2018-10-30 | A kind of water sample sampling equipment |
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| CN (1) | CN209342447U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617366A (en) * | 2019-10-09 | 2019-12-27 | 南京晨光复合管工程有限公司 | RTP pipe counterweight and offshore construction method |
| CN110887698A (en) * | 2019-11-11 | 2020-03-17 | 安徽金联地矿科技有限公司 | Shallow water sample sampling device and using method thereof |
| CN112414770A (en) * | 2020-09-29 | 2021-02-26 | 浙江省海洋水产研究所 | Rotary bottom layer water collecting device and water sample collecting method |
| CN112629932A (en) * | 2020-12-15 | 2021-04-09 | 常州大学 | Sampling device is administered to environment |
| CN113567196A (en) * | 2021-07-23 | 2021-10-29 | 贵州大学 | Layered mixed water sample synchronous sampling device |
-
2018
- 2018-10-30 CN CN201821771436.0U patent/CN209342447U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110617366A (en) * | 2019-10-09 | 2019-12-27 | 南京晨光复合管工程有限公司 | RTP pipe counterweight and offshore construction method |
| CN110887698A (en) * | 2019-11-11 | 2020-03-17 | 安徽金联地矿科技有限公司 | Shallow water sample sampling device and using method thereof |
| CN112414770A (en) * | 2020-09-29 | 2021-02-26 | 浙江省海洋水产研究所 | Rotary bottom layer water collecting device and water sample collecting method |
| CN112414770B (en) * | 2020-09-29 | 2024-02-09 | 浙江省海洋水产研究所 | Rotary bottom water collecting device and water sample collecting method |
| CN112629932A (en) * | 2020-12-15 | 2021-04-09 | 常州大学 | Sampling device is administered to environment |
| CN113567196A (en) * | 2021-07-23 | 2021-10-29 | 贵州大学 | Layered mixed water sample synchronous sampling device |
| CN113567196B (en) * | 2021-07-23 | 2023-10-27 | 贵州大学 | Layered mixed water sample synchronous sampling device |
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