CN216449258U - Different degree of depth of urban lake water are launched sample collection system - Google Patents
Different degree of depth of urban lake water are launched sample collection system Download PDFInfo
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- CN216449258U CN216449258U CN202122762651.2U CN202122762651U CN216449258U CN 216449258 U CN216449258 U CN 216449258U CN 202122762651 U CN202122762651 U CN 202122762651U CN 216449258 U CN216449258 U CN 216449258U
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Abstract
The utility model discloses a device for collecting samples of water in urban lake water at different depths, which comprises a submergence cylinder and a sampling cylinder cover assembly; the side wall of the diving barrel is provided with at least one sampling groove, the sampling barrel sealing cover assembly comprises a sampling barrel fixing piece, a turnover plate, a pumping rod and a driving block, the pumping rod is connected in the diving barrel in a sliding manner, the pumping rod is provided with the driving block, the number of the driving block is matched with that of the sampling groove, the turnover plate is hinged in the sampling groove, one end of the turnover plate is positioned in the diving barrel and above the driving block, the other end of the turnover plate is positioned outside the diving barrel, the sampling barrel fixing piece is arranged on the side wall of the diving barrel, and is positioned below the sampling groove and the turnover plate, the utility model provides a device for collecting sewage samples of different depths of urban lake water, through manually and tightly covering a water inlet of a sampling bottle, the water sample of submergence degree of depth more than can not gathering at the submergence in-process, the water sample that can not make the collection in the process of rising is polluted by upper water sample yet, has improved the test accuracy of later stage to the water sample.
Description
Technical Field
The utility model relates to the technical field of collecting devices, in particular to a collecting device for water samples in different depths of urban lake water.
Background
The water sample monitoring refers to the monitoring of physical properties, metal compounds, non-metallic inorganic substances, organic compounds, biological monitoring, hydrological and meteorological parameter measurement and substrate monitoring of environmental water bodies, wherein the environmental water bodies comprise rivers, lakes, reservoirs, underground water and water pollution sources; the water pollution sources comprise domestic sewage, hospital sewage, industrial sewage and the like, and the water sample collection process is very important in the water sample detection process.
The water sample collection is to collect water samples of environmental water or polluted water and obtain basic water pollution data through analysis and determination. The water sample for analysis is representative and can reflect the chemical composition and characteristics of the water body, and the method, position, time, frequency and the like of water sample collection are determined according to the characteristics of the water body and the analysis purpose.
But carry out the water sample collection process, mostly need gather the water sample under the different degree of depth in the time and detect to judge whether the water sample has caused the pollution, consequently the in-process that has now gathered needs to gather many times, and can not the closing cap, lead to can touch the water sample replacement more than this degree of depth at the in-process that rises after the water sample collection under a certain degree of depth is accomplished, lead to the testing result in later stage to appear the deviation.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a device for collecting water samples in different depths of urban lake water.
The technical scheme of the utility model is as follows: a device for collecting samples in different depths of urban lake water comprises a submergence cylinder and a sampling cylinder cover assembly;
be equipped with at least one sample groove on the section of thick bamboo lateral wall of diving, the sample section of thick bamboo closing cap subassembly includes sample section of thick bamboo mounting, returning face plate, takes out pole and drive block, take out pole sliding connection in the section of thick bamboo of diving, it is equipped with the drive block on the pole to take out, the quantity and the sample groove phase-match of drive block, the returning face plate articulates in the sample groove, returning face plate one end is located inside the section of thick bamboo of diving and is located the drive block top, the returning face plate other end is located the outside of diving, the sample section of thick bamboo mounting is located on the section of thick bamboo lateral wall of diving to be located sample groove and returning face plate below.
As a further improvement of the above technical solution:
preferably, a handle is arranged at the upper end of the pull rod.
Preferably, the drawing rod is of a semi-cylindrical shape, a semi-cylindrical groove and a square cylindrical groove are formed in the submergence cylinder, the drawing rod is connected in the semi-cylindrical groove in a sliding mode, and the driving block and one end of the turnover plate are located in the square cylindrical groove.
Preferably, a cover plate is arranged at one end of the turnover plate and is positioned outside the diving barrel.
Preferably, the end of the turnover plate, which is positioned inside the diving barrel, is in an inverted hook shape, and the driving block is in a matched inverted hook shape.
Preferably, the drawing rod is provided with a limiting block, and the limiting block is positioned above the turnover plate.
Preferably, the number of the sampling slots is 4, the adjacent 2 sampling slots have equal intervals, and the interval of the adjacent 2 driving blocks is equal to the interval of the 2 sampling slots.
Compared with the prior art, the utility model has the following beneficial effects:
1. compared with the prior art, the water inlet of the sampling bottle is manually and tightly covered, so that a water sample with the depth of more than the submergence depth can not be collected in the submergence process, the collected water sample can not be polluted by an upper water sample in the rising process, and the later-stage test accuracy of the water sample is improved.
2. The utility model is provided with a plurality of sampling points, thereby realizing the effect of collecting various samples at one time.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a front view cross-sectional structural schematic of the present invention;
fig. 3 is an enlarged structural diagram of a region a in fig. 2.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be understood that the terms "front", "back", "left", "right", "up", "down", and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements indicated by the terms must have specific orientations, be constructed and operated in specific orientations, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1 and fig. 3, the present invention provides the following technical solutions: a sampling device for sewage samples in different depths of urban lake water comprises a submergence cylinder 1, a sampling cylinder fixing piece 2, a turnover plate 3, a pumping rod 4, a driving block 5 and a limiting block 6;
the side wall of the diving cylinder 1 is provided with 4 sampling grooves 7 with equal intervals, the inside of the diving cylinder 1 is provided with a semi-cylindrical groove and a square cylindrical groove, the pumping rod 4 is in a semi-cylindrical shape and is connected in the semi-cylindrical groove in a sliding way, the upper end of the pumping rod 4 is provided with a handle 8, the pumping rod 4 is provided with 4 driving blocks 5, the intervals are equal to the intervals between two adjacent sampling grooves 7, the driving blocks 5 are positioned in the square cylindrical groove,
the returning face plate 3 articulates in sample groove 7, 3 one ends of returning face plate are located 1 inside of dive section of thick bamboo and are located 5 tops of drive block, the one end that the returning face plate 3 is located 1 inside of dive section of thick bamboo is the overhead kick form, drive block 5 is the assorted overhead kick form, 3 other ends of returning face plate are located 1 outsides of dive section of thick bamboo and are equipped with apron 9 down, sample section of thick bamboo mounting 2 is located 1 lateral wall of dive section of thick bamboo, and be located sample groove 7 below, be equipped with 4 stopper 6 on the pole of taking out 4, stopper 6 is located 3 tops of returning face plate, and the interval equals with the interval between two adjacent sample grooves 7.
The working process of the utility model is as follows:
1. when urban lake water needs to be collected, a plurality of sampling bottles are clamped on the sampling cylinder fixing part 2, so that the effect of collecting multiple samples at one time is realized;
2. the pulling rod 4 is pulled to rise through the handle 8, in the rising process, the turnover plate 3 positioned in the square column groove is lifted upwards by the driving block 5 so as to rotate around a rotating point, one end of the outer side of the turnover plate rotates downwards, so that the cover plate 9 covers the inlet of the sampling bottle, in the sinking process, an upper-layer water sample is prevented from entering the sampling bottle, the collected water sample is influenced, and the accuracy of later-stage water sample detection is improved;
3. then the whole device is placed in a sampling point, after the sampling point reaches a specified depth, the drawing rod 4 is pushed downwards manually through the handle 8, so that the driving block 5 is separated from the turnover plate, and the limiting plate drives the upper end of one end of the turnover plate positioned in the square column groove to move downwards, similarly, one end of the outer side of the turnover plate moves upwards to open the opening of the sampling bottle, so that the urban lake water with different depths enters the sampling bottle with the corresponding depth,
4. through handle 8 twitch the take-out pole 4 upwards again, on the same hand, apron 9 will cover the import of sampling bottle, will wholly take out from the water sample, through handle 8 promotion take-out pole 4 downwards, take off the sampling bottle, accomplish the water sample collection, prevent the in-process that rises, in upper water sample enters into the sampling bottle, causes the influence to the water sample of gathering, improves the accuracy that later stage water sample detected.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a different degree of depth of urban lake water drainage appearance collection system which characterized in that: comprises a submergence cylinder and a sampling cylinder cover component;
be equipped with at least one sample groove on the section of thick bamboo lateral wall of diving, the sample section of thick bamboo closing cap subassembly includes sample section of thick bamboo mounting, returning face plate, takes out pole and drive block, take out pole sliding connection in the section of thick bamboo of diving, it is equipped with the drive block on the pole to take out, the quantity and the sample groove phase-match of drive block, the returning face plate articulates in the sample groove, returning face plate one end is located inside the section of thick bamboo of diving and is located the drive block top, the returning face plate other end is located the outside of diving, the sample section of thick bamboo mounting is located on the section of thick bamboo lateral wall of diving to be located sample groove and returning face plate below.
2. The device for collecting water samples in different depths in urban lake water according to claim 1, wherein: the upper end of the pull rod is provided with a handle.
3. The device for collecting water samples in different depths in urban lake water according to claim 1, wherein: the drawing rod is of a semi-cylindrical shape, a semi-cylindrical groove and a square column groove are formed in the submergence cylinder, the drawing rod is connected in the semi-cylindrical groove in a sliding mode, and the driving block and one end of the turnover plate are located in the square column groove.
4. The device for collecting water samples in different depths in urban lake water according to claim 1, wherein: and a cover plate is arranged at one end of the turnover plate and is positioned outside the diving barrel.
5. The device for collecting water samples in different depths in urban lake water according to claim 1, wherein: the one end that the returning face plate is located dive section of thick bamboo inside is the barb form, the drive block is assorted barb form.
6. The device for collecting water samples in different depths in urban lake water according to claim 1, wherein: the drawing rod is provided with a limiting block, and the limiting block is positioned above the turnover plate.
7. The device for collecting water samples in different depths in urban lake water according to claim 1, wherein: the number of the sampling grooves is 4, the adjacent 2 sampling grooves are equal in distance, and the distance between the adjacent 2 driving blocks is equal to the distance between the 2 sampling grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122762651.2U CN216449258U (en) | 2021-11-12 | 2021-11-12 | Different degree of depth of urban lake water are launched sample collection system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202122762651.2U CN216449258U (en) | 2021-11-12 | 2021-11-12 | Different degree of depth of urban lake water are launched sample collection system |
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| CN216449258U true CN216449258U (en) | 2022-05-06 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102608166B1 (en) * | 2022-09-23 | 2023-11-30 | 이은수 | Underwater sample collector |
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2021
- 2021-11-12 CN CN202122762651.2U patent/CN216449258U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102608166B1 (en) * | 2022-09-23 | 2023-11-30 | 이은수 | Underwater sample collector |
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