CN107991134B - Fixed comprehensive water sampler all around of degree of depth - Google Patents
Fixed comprehensive water sampler all around of degree of depth Download PDFInfo
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- CN107991134B CN107991134B CN201711202179.9A CN201711202179A CN107991134B CN 107991134 B CN107991134 B CN 107991134B CN 201711202179 A CN201711202179 A CN 201711202179A CN 107991134 B CN107991134 B CN 107991134B
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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
- G01N1/14—Suction devices, e.g. pumps; Ejector devices
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- Hydrology & Water Resources (AREA)
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Abstract
The invention discloses a depth-fixed all-around water sampler which comprises a water sampler main body, a first telescopic rod, a sampling tube and a transmission device, wherein a fixed base is arranged on the left side of the upper end of the water sampler main body, a depth measuring rod is arranged at the upper end of the fixed base, a second telescopic rod is sleeved at the upper end of the first telescopic rod, a third telescopic rod is sleeved at the upper end of the second telescopic rod, eight water inlet tubes distributed in an annular array are arranged on the periphery of the bottom of the sampling tube, a piston is arranged in the sampling tube, a sliding column is fixed at the upper end of the piston through a connecting column, a rotating shaft is arranged on the transmission device, a gear is fixed at the front end of the rotating shaft, a second conical tooth is fixed at the other end of the rotating shaft. The invention deeply fixes the all-around water sampler, and the water inlet pipe is provided with the one-way liquid inlet valve, thereby avoiding water leakage when lifting the water surface, realizing water taking from the periphery on the same water surface and realizing reasonable and accurate sampling.
Description
Technical Field
The invention relates to a water sampler, in particular to a depth-fixed all-around water sampler.
Background
The water sampler is a general name of a device for collecting seawater samples. The water sampling device comprises a bucket for collecting water samples on the sea surface, a Nansen water sampler, a multi-bottle (or multi-bag) water sampler, a ball cover water sampler and the like for collecting water samples on each layer below the sea surface. In addition, the device also comprises a marine microorganism water sampler. The instrument for collecting seawater samples in different depths is composed of surface seawater collector and deep seawater collector, which are usually enamel barrel or other barrel not chemically reacting with seawater, and cylindrical barrel with flap valve or cover for closing the flap valve in reverse mode to prevent the physical and chemical properties of seawater in depth from being affected.
The existing water sampler generally adopts a bottom water inlet mode to collect water, on one hand, the water is easy to leak when lifted out of the water surface, and on the other hand, the water cannot be collected from four sides of the same layer when the water is taken.
Disclosure of Invention
The invention aims to provide a water sampler with a depth fixed and a full periphery, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a depth-fixed all-around water sampler comprises a water sampler main body, a first telescopic rod, a sampling tube and a transmission device, wherein a fixed base is arranged on the left side of the upper end of the water sampler main body, a depth measuring rod is arranged on the upper end of the fixed base, a first scale mark is arranged on the depth measuring rod, the depth of the water sampler main body descending can be observed by the depth measuring rod through the first scale mark when the depth measuring rod is combined with the known actual height of the water sampler main body, the depth can be conveniently recorded, the sampling reasonability and accuracy are improved, a glass window is arranged on a front end face fan of the water sampler main body, a second scale mark is arranged on the glass window, the water sampling amount in the water sampler main body can be effectively observed by utilizing the glass window and the second scale mark, the left side of the first telescopic rod is fixed on the outer wall of the right side of the water sampler main body through, a handle is fixed at the upper end of the third telescopic rod, the descending depth of the water sampler main body is adjusted by utilizing the length of the first telescopic rod penetrating in the second telescopic rod and the length of the second telescopic rod penetrating in the third telescopic rod, the sampling tube is fixed at the bottom of the water sampler main body, a liquid outlet pipe is arranged at the lower end of the water sampler main body, a control valve is arranged on the liquid outlet pipe, eight water inlet pipes distributed in an annular array are arranged around the bottom of the sampling tube, the water inlet pipes penetrate through the side wall of the water sampler main body, a one-way liquid inlet valve is arranged on the water inlet pipe, a piston is arranged in the sampling tube, a sliding column is fixed at the upper end of the piston through a connecting column, the gear teeth distributed in an array are arranged on the right side wall of the sliding column, a limiting sleeve is penetrated through the upper end of the sliding column, the, the pivot front end is fixed with the gear, gear and teeth of a cogwheel intermeshing, the pivot other end is fixed with the second toper tooth, the meshing has first toper tooth in second toper tooth upper end, first toper tooth upper end is fixed with rotates interior pole, the pole upper end alternates through the water sampler main part in rotating, the pole upper end cover is equipped with the rotation outer tube in rotating, it is fixed through fixing device with the pole in rotating to rotate the outer tube, be equipped with fixed threaded rod and fixation nut on the fixing device to and rotate the interior pole and go up the cooperation and be equipped with the screwed pipe of array distribution.
As a further scheme of the invention: the depth measuring rod at the joint of the depth measuring rod and the fixed base is provided with a fixed hole and a fixed pin on the fixed base.
As a still further scheme of the invention: the first telescopic rod is arranged in an L shape.
As a still further scheme of the invention: the second telescopic link and the inside chamber of accomodating that all is equipped with of third telescopic link, third telescopic link and second telescopic link and first telescopic link all are fixed through the spacer pin and all cooperate on second telescopic link and the first telescopic link to be equipped with spacing hole.
As a still further scheme of the invention: the bottom of the sampling tube at the joint of the liquid outlet tube and the sampling tube is set to be an arc-shaped bottom.
As a still further scheme of the invention: the limiting sleeve at the joint of the limiting sleeve and the sliding column is provided with a sliding groove, and the sliding column is provided with a clamping strip in a matching manner.
As a still further scheme of the invention: and a limiting plate is arranged at the upper end of the sliding column.
As a still further scheme of the invention: the rotating inner rod and the water sampler main body are fixed through a bearing.
Compared with the prior art, the invention has the beneficial effects that:
the invention has the advantages that the depth is fixed, the surrounding comprehensive water sampler is fixed, when a water sample is taken, the length of the penetrating of the rotating inner rod in the rotating outer sleeve, the length of the first telescopic rod in the second telescopic rod and the length of the second telescopic rod in the third telescopic rod are adjusted, the water sampler main body is placed in water, the rotating outer sleeve is rotated to drive the rotating inner rod, the first conical teeth and the second conical teeth are meshed with each other to drive the rotating shaft, the rotating shaft drives the gear, the gear is meshed with the gear teeth to lift the sliding column, the sliding column upwards pulls the piston to suck water through the water inlet pipe, the one-way liquid inlet valve is arranged on the water inlet pipe to avoid water leakage when the water surface is lifted, eight annular arrays of the water inlet pipes are arranged, water can be taken from the surrounding at the same water.
Drawings
Fig. 1 is a schematic structural diagram of a depth-fixed all-around water sampler.
Fig. 2 is a schematic view of the internal structure of a water sampler in a depth-fixed all-around water sampler.
Fig. 3 is a schematic top view of a transmission device in a full-face water sampler with fixed depth and all around.
Fig. 4 is a left-side view structural schematic diagram of connection of a first conical tooth and a second conical tooth in a full-face water sampler with fixed depth and four sides.
Wherein: the device comprises a depth measuring rod 1, a first scale mark 2, a rotating inner rod 3, a fixed base 4, a water sampler main body 5, a glass window 6, a second scale mark 7, a water inlet pipe 8, a one-way liquid inlet valve 9, a liquid outlet pipe 10, a control valve 11, a fixed column 12, a first telescopic rod 13, a second telescopic rod 14, a third telescopic rod 15, a handle 16, a rotating outer sleeve 17, a fixing device 18, a sampling pipe 19, a piston 191, a connecting column 192, a sliding column 193, a gear 194, a limiting sleeve 195, a transmission device 196, a gear 1961, a rotating shaft 1962, a sleeve 1963, a connecting rod 1964, a first conical gear 1965 and a second conical gear 1966.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Referring to fig. 1-4, a depth-fixed all-around water sampler comprises a water sampler main body 5, a first telescopic rod 13, a sampling tube 19 and a transmission device 196, wherein the left side of the upper end of the water sampler main body 5 is provided with a fixed base 4, the upper end of the fixed base 4 is provided with a depth measuring rod 1, the depth measuring rod 1 at the joint of the depth measuring rod 1 and the fixed base 4 is provided with a fixed hole and a fixed pin, the depth measuring rod 1 is provided with a first scale mark 2, the depth of the water sampler main body 5 descending can be observed by combining the known actual height of the water sampler main body 5 through the first scale mark 2 when the depth measuring rod 1 is combined with the water sampler main body 5, so that the depth can be conveniently recorded, the rationality and accuracy of sampling are improved, a glass window 6 is arranged on the front end face fan of the water sampler main body 5, a second scale mark 7 is arranged on the glass window 6 and the second scale mark 7, the water sampling, the first telescopic rod 13 is arranged in an L shape, the left side of the first telescopic rod 13 is fixed on the outer wall of the right side of the water sampler main body 5 through a fixing column 12, the upper end of the first telescopic rod 13 is sleeved with a second telescopic rod 14, the upper end of the second telescopic rod 14 is sleeved with a third telescopic rod 15, the inner parts of the second telescopic rod 14 and the third telescopic rod 15 are provided with containing cavities, the third telescopic rod 15 and the second telescopic rod 14, the second telescopic rod 14 and the first telescopic rod 13 are fixed through limiting pins, limiting holes are respectively arranged on the second telescopic rod 14 and the first telescopic rod 13 in a matching way, the upper end of the third telescopic rod 15 is fixed with a handle 16, the descending depth of the water sampler main body 5 is adjusted by utilizing the penetrating length of the first telescopic rod 13 in the second telescopic rod 14 and the penetrating length of the second telescopic rod 14 in the third telescopic rod 15, the sampling tube 19 is fixed at the bottom, a liquid outlet pipe 10 is arranged at the lower end of the water sampler main body 5, a control valve 11 is arranged on the liquid outlet pipe 10, the bottom of a sampling pipe 19 at the joint of the liquid outlet pipe 10 and the sampling pipe 19 is arranged into an arc bottom, eight water inlet pipes 8 distributed in an annular array are arranged around the bottom of the sampling pipe 19, the water inlet pipes 8 penetrate through the side wall of the water sampler main body 5, a one-way liquid inlet valve 9 is arranged on the water inlet pipe 8, a piston 191 is arranged inside the sampling pipe 19, a sliding column 193 is fixed at the upper end of the piston 191 through a connecting column 192, gear teeth 194 distributed in an array are arranged on the right side wall of the sliding column 193, a limiting sleeve 195 is inserted at the upper end of the sliding column 193 and fixed on the sampling pipe 19 through a limiting sleeve 195, a sliding groove is arranged on the limiting sleeve 195 at the joint of the limiting sleeve 195 and the sliding column 193, a clamping strip is arranged on, the sleeve 1963 is fixed on the inner wall of the water sampler main body 5 through a connecting rod 1964, the front end of the rotating shaft 1962 is fixed with a gear 1961, the gear 1961 is meshed with the gear teeth 194, the other end of the rotating shaft 1962 is fixed with a second conical tooth 1966, the upper end of the second conical tooth 1966 is meshed with a first conical tooth 1965, the upper end of the first conical tooth 1965 is fixed with a rotating inner rod 3, the upper end of the rotating inner rod 3 penetrates through the water sampler main body 5, the rotating inner rod 3 and the water sampler main body 5 are fixed through a bearing, the upper end of the rotating inner rod 3 is sleeved with a rotating outer sleeve 17, the rotating outer sleeve 17 and the rotating inner rod 3 are fixed through a fixing device 18, the fixing device 18 is provided with a fixed threaded rod and a fixed nut, and the rotating inner rod 3 is provided with threaded pipes distributed in an array, when a water sample is taken, the length of the rotating inner rod 3 penetrating through the rotating outer sleeve 17, the length of, the water sampler main body 5 is placed in water, the outer sleeve 17 is rotated to drive the inner rotary rod 3, the first conical tooth 1965 and the second conical tooth 1966 are meshed with a gear to drive the rotating shaft 1962, the rotating shaft 1962 drives the gear 1961, the gear 1961 is meshed with the gear 194 to lift the sliding column 193, the sliding column 193 upwards pulls the piston 191 to suck water through the water inlet pipe 8, the one-way liquid inlet valve 9 is arranged on the water inlet pipe 8 to avoid water leakage when the water is lifted out of the water surface, eight annular arrays of the water inlet pipes 8 are arranged, water can be taken from all around on the same water surface, the sampling is reasonable and accurate, and the first scale line 2 is convenient for recording the descending depth.
The working principle of the invention is as follows: the invention has the advantages that the depth is fixed, the surrounding comprehensive water sampler is fixed, when a water sample is taken, the length of the penetrating of the rotating inner rod in the rotating outer sleeve, the length of the first telescopic rod in the second telescopic rod and the length of the second telescopic rod in the third telescopic rod are adjusted, the water sampler main body is placed in water, the rotating outer sleeve is rotated to drive the rotating inner rod, the first conical teeth and the second conical teeth are meshed with each other to drive the rotating shaft, the rotating shaft drives the gear, the gear is meshed with the gear teeth to lift the sliding column, the sliding column upwards pulls the piston to suck water through the water inlet pipe, the one-way liquid inlet valve is arranged on the water inlet pipe to avoid water leakage when the water surface is lifted, eight annular arrays of the water inlet pipes are arranged, water can be taken from the surrounding at the same water.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (8)
1. The utility model provides a fixed comprehensive hydrophone all around of degree of depth, includes water sampler main part (5), first telescopic link (13), sampling tube (19) and transmission (196), its characterized in that, water sampler main part (5) upper end left side is equipped with unable adjustment base (4), unable adjustment base (4) upper end is equipped with degree of depth measuring bar (1), be equipped with first scale mark (2) on degree of depth measuring bar (1), degree of depth measuring bar (1) can observe the degree of depth that water sampler main part (5) descends through first scale mark (2) combining the known actual height of water sampler main part (5), be equipped with glass window (6) on water sampler main part (5) front end face fan, be equipped with second scale mark (7) on glass window (6), utilize glass window (6) and second scale mark (7) can effectively observe the inside water production volume of water sampler main part (5), first telescopic link (13) left side is fixed on water sampler main part (5) right side outer wall through fixed column (12) A second telescopic rod (14) is sleeved on the upper end of the first telescopic rod (13), a third telescopic rod (15) is sleeved on the upper end of the second telescopic rod (14), a handle (16) is fixed on the upper end of the third telescopic rod (15), the descending depth of the water sampler main body (5) is adjusted by utilizing the penetrating length of the first telescopic rod (13) in the second telescopic rod (14) and the penetrating length of the second telescopic rod (14) in the third telescopic rod (15), a liquid outlet pipe (10) is arranged at the lower end of the water sampler main body (5), a control valve (11) is arranged on the liquid outlet pipe (10), eight water inlet pipes (8) distributed in an annular array are arranged around the bottom of the sampling pipe (19), the water inlet pipes (8) penetrate through the side wall of the water sampler main body (5), and a one-way liquid inlet valve (9) is arranged on the water inlet pipe (8), a piston (191) is arranged in the sampling tube (19), a sliding column (193) is fixed at the upper end of the piston (191) through a connecting column (192), gear teeth (194) distributed in an array are arranged on the right side wall of the sliding column (193), a limiting sleeve (195) penetrates through the upper end of the sliding column (193), the limiting sleeve (195) is fixed on the sampling tube (19), a rotating shaft (1962) is arranged on the transmission device (196), two sleeves (1963) are arranged on the rotating shaft (1962), the sleeves (1963) are fixed on the inner wall of the water sampler main body (5) through a connecting rod (1964), a gear (1961) is fixed at the front end of the rotating shaft (1962), the gear (1961) and the gear teeth (194) are mutually meshed, a second conical tooth (1966) is fixed at the other end of the rotating shaft (1962), a first conical tooth (1965) is meshed at the upper end of the second conical tooth (1966), a rotating inner rod (, the upper end of the inner rotating rod (3) penetrates through the water sampler main body (5), the upper end of the inner rotating rod (3) is sleeved with a rotating outer sleeve (17), the outer sleeve (17) and the inner rotating rod (3) are fixed through a fixing device (18), a fixing threaded rod and a fixing nut are arranged on the fixing device (18), and threaded pipes which are distributed in an array mode are arranged on the inner rotating rod (3) in a matched mode.
2. The fixed depth all-around water sampler as claimed in claim 1, wherein the depth measuring rod (1) at the joint of the depth measuring rod (1) and the fixed base (4) is provided with a fixed hole and the fixed base is provided with a fixed pin.
3. The fixed-depth all-around water sampler as claimed in claim 1, wherein the first telescopic rod (13) is arranged in an L-shape.
4. The fixed-depth all-around water sampler according to claim 1, wherein the second telescopic rod (14) and the third telescopic rod (15) are provided with storage cavities inside, the third telescopic rod (15) and the second telescopic rod (14) are fixed with the second telescopic rod (14) and the first telescopic rod (13) through limiting pins, and the second telescopic rod (14) and the first telescopic rod (13) are provided with limiting holes in a matching manner.
5. The fixed depth all around sampler as claimed in claim 1, wherein the bottom of the sampling tube (19) at the junction of the outlet pipe (10) and the sampling tube (19) is configured as an arc bottom.
6. The fixed-depth all-around water sampler as claimed in claim 1, wherein the limiting sleeve (195) at the joint of the limiting sleeve (195) and the sliding column (193) is provided with a sliding groove, and the sliding column (193) is provided with a clamping strip in a matching manner.
7. A fixed depth all around water sampler as claimed in claim 1 wherein the sliding post (193) is provided with a stop plate at its upper end.
8. The fixed-depth all-around water sampler as claimed in claim 1, wherein the rotating inner rod (3) and the water sampler body (5) are fixed by a bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202179.9A CN107991134B (en) | 2017-11-27 | 2017-11-27 | Fixed comprehensive water sampler all around of degree of depth |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711202179.9A CN107991134B (en) | 2017-11-27 | 2017-11-27 | Fixed comprehensive water sampler all around of degree of depth |
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| Publication Number | Publication Date |
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| CN107991134A CN107991134A (en) | 2018-05-04 |
| CN107991134B true CN107991134B (en) | 2020-06-23 |
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| CN201711202179.9A Active CN107991134B (en) | 2017-11-27 | 2017-11-27 | Fixed comprehensive water sampler all around of degree of depth |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108845091B (en) * | 2018-06-04 | 2021-06-18 | 河北清泓检测技术服务有限公司 | Water resource water quality monitoring device |
| CN109975068B (en) * | 2019-04-17 | 2021-06-18 | 重庆市机电设计研究院 | A structure for collecting wastewater samples |
| CN113267377A (en) * | 2021-05-13 | 2021-08-17 | 杭州轶文科技有限公司 | Remote control multilayer ocean water sampler and water sampling method thereof |
| CN114878238A (en) * | 2022-03-30 | 2022-08-09 | 中国原子能科学研究院 | A miscellaneous waste water sampling device for the measurement of total radioactive alpha total beta activity concentration |
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| JPS60233529A (en) * | 1984-05-02 | 1985-11-20 | Osaka Gas Co Ltd | Device for collecting liquid sample |
| EP0209764A2 (en) * | 1985-07-22 | 1987-01-28 | Alfred Biermann | Method and apparatus for preparing thin slices of samples containing hard components for transmission microscopy |
| CN101587030A (en) * | 2009-07-03 | 2009-11-25 | 河海大学 | A method and device for collecting water samples in multiple directions |
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| CN106442017A (en) * | 2016-09-30 | 2017-02-22 | 中国科学院遗传与发育生物学研究所 | All-weather rainfall automatic sampling system based on water diversion plate |
| CN106908274A (en) * | 2015-12-22 | 2017-06-30 | 李钦 | A kind of plain type original position pore water water acquisition post |
| CN206450460U (en) * | 2017-02-23 | 2017-08-29 | 广西壮族自治区环境监测中心站 | A kind of shallow water sampler |
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2017
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60233529A (en) * | 1984-05-02 | 1985-11-20 | Osaka Gas Co Ltd | Device for collecting liquid sample |
| EP0209764A2 (en) * | 1985-07-22 | 1987-01-28 | Alfred Biermann | Method and apparatus for preparing thin slices of samples containing hard components for transmission microscopy |
| CN101587030A (en) * | 2009-07-03 | 2009-11-25 | 河海大学 | A method and device for collecting water samples in multiple directions |
| CN205175728U (en) * | 2015-10-29 | 2016-04-20 | 昆明理工大学 | a sampler |
| CN106908274A (en) * | 2015-12-22 | 2017-06-30 | 李钦 | A kind of plain type original position pore water water acquisition post |
| CN205538351U (en) * | 2016-04-12 | 2016-08-31 | 卢滨 | River monitoring sampling tool |
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