CN113218714A - Water sampling device for collecting water sample - Google Patents

Water sampling device for collecting water sample Download PDF

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CN113218714A
CN113218714A CN202110270517.2A CN202110270517A CN113218714A CN 113218714 A CN113218714 A CN 113218714A CN 202110270517 A CN202110270517 A CN 202110270517A CN 113218714 A CN113218714 A CN 113218714A
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water
fixedly connected
block
sampling device
fixing
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CN113218714B (en
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钱洪平
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Guizhou Anheng Technology Co ltd
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Guizhou Anheng Technology Co ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation
    • G01N1/02Devices for withdrawing samples
    • G01N1/10Devices for withdrawing samples in the liquid or fluent state
    • G01N1/20Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials

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Abstract

本发明公开了一种用于水质在线监测系统对水样进行采集的采水装置,包括固定块,所述固定块两侧均设置有钢丝绳,两个所述钢丝绳均贯穿固定块侧壁延伸至固定块内部。本发明通过增设第一采水管、第二采水管以及第三采水管,同时通过高弹性弹簧与采水平台和配重机构相配合,使得本发明可根据不同水位高度采集到指定水位的水,在河流丰水期和枯水期均能在水面以下0.5米至1米范围内采水,适用于水位落差大,河流摆幅宽的水体结构,本发明结构简单,使用起来快捷方便,通过增设固定环,使得本发明适用范围更广,适配更多河岸宽度,通过增设可拆卸杆的螺纹连接,不仅对第二采水管进行保护,也使得本发明更加不容易在丰水期被水流冲毁。

Figure 202110270517

The invention discloses a water sampling device for collecting water samples by an on-line water quality monitoring system. Inside the fixed block. In the present invention, the first water collection pipe, the second water collection pipe and the third water collection pipe are added, and at the same time, the high elastic spring is used to cooperate with the water collection platform and the counterweight mechanism, so that the present invention can collect water at a specified water level according to different water levels. Water can be collected within the range of 0.5m to 1m below the water surface in both the high-water season and the low-water season of the river, and is suitable for the water body structure with large water level drop and wide river swing. The invention has a simple structure and is quick and convenient to use. , so that the present invention has a wider scope of application and is suitable for more river bank widths. By adding a threaded connection of a detachable rod, it not only protects the second water collection pipe, but also makes the present invention less likely to be washed away by water flow during high water seasons.

Figure 202110270517

Description

Water sampling device for collecting water sample
Technical Field
The invention relates to the field of water quality online monitoring, in particular to a water sampling device for collecting water samples.
Background
Water is a source of life and an indispensable important resource for social life and production activities. With the rapid growth of the population in China and the pace of urbanization, water resources become more and more deficient, and the online monitoring work of water quality becomes more and more important.
The water quality on-line monitoring system is a comprehensive on-line automatic monitoring system which takes an on-line automatic analysis instrument as a core and utilizes the modern sensing technology, the automatic measurement technology, the automatic control technology, the computer application technology, the related special analysis software and the communication network, wherein the water collecting device is the foremost end of the whole water quality on-line monitoring system. In practical use, under the conditions of large water level fall and wide river swing, the water sampling device of the water quality online monitoring system is easy to have the conditions of grounding, bottom sinking and flushing, so that the whole water quality online monitoring system cannot work normally.
Therefore, it is necessary to invent a water sampling device for collecting water samples to solve the above problems.
Disclosure of Invention
The invention aims to provide a water sampling device for collecting water samples by using an online water quality monitoring system, which can collect water at a specified water level according to different water level heights by additionally arranging a first water sampling pipe, a second water sampling pipe and a third water sampling pipe and simultaneously matching a water sampling platform and a counterweight mechanism through a high-elasticity spring, can collect water in a range of 0.5-1 meter below the water surface in both a rich water period and a dry water period of a river, is suitable for a water body structure with large water level fall and wide river swing, and solves the defects in the technology.
In order to achieve the above purpose, the invention provides the following technical scheme: a water sampling device for collecting water samples comprises a fixed block, wherein two steel wire ropes are arranged on two sides of the fixed block, the two steel wire ropes penetrate through the side wall of the fixed block and extend into the fixed block, the two steel wire rope side walls are fixedly connected with first water sampling pipes, a protection rod is fixedly connected to the bottom of the fixed block, the inside of the protection rod is hollow, a second water sampling pipe is fixedly connected to the inner wall of the protection rod, the number of the second water sampling pipes is two, the two second water sampling pipes are symmetrically distributed around the center of the protection rod, the two second water sampling pipes are respectively communicated with the two first water sampling pipes, a high-elasticity spring is fixedly connected to the bottom of the protection rod, a water sampling platform is fixedly connected to the bottom of the high-elasticity spring, a third water sampling pipe is fixedly connected to the side wall of the high-elasticity spring, and the number of the third water sampling pipes is two, and the two third water sampling pipes are respectively communicated with the two second water sampling pipes, the two third water sampling pipes and the high-elasticity spring penetrate through the water sampling platform, and counterweight mechanisms are fixedly connected to two sides of the water sampling platform.
Preferably, fixed block one side fixedly connected with is kept away from to wire rope and is fixed the ring, fixed ring quantity sets up to a plurality ofly, and is a plurality of fixed ring equidistance evenly distributed keeps away from fixed block one side in wire rope, wire rope and fixed ring are made by stainless steel material.
Preferably, the protection rod comprises a plurality of detachable rods, the number of the detachable rods is set to be multiple, the detachable rods are uniformly distributed at the bottom of the fixing block at equal intervals, and the detachable rods are made of polyethylene materials.
Preferably, the top of the detachable rod is fixedly connected with a connecting ring, the outer wall of the connecting ring is fixedly connected with an external thread, the bottom of the inner wall of the detachable rod is fixedly connected with an internal thread, and the detachable rod is connected with the detachable rod in a pairwise mode through the threads.
Preferably, the number of the counterweight mechanisms is set to be a plurality of counterweight mechanisms which are uniformly distributed on two sides of the water collection platform at equal intervals.
Preferably, the counterweight mechanism comprises an installation block, the installation block is fixedly connected with the side wall of the water sampling platform, a sliding groove is formed in the top of the installation block, and a heavy object block is slidably connected inside the sliding groove.
Preferably, the side wall of the weight block is provided with two first threaded holes, the inner wall of the sliding groove is provided with two second threaded holes, and the two first threaded holes are respectively matched with the two second threaded holes.
Preferably, first screw hole internal thread is connected with set screw, set screw runs through first screw and extends to inside the second screw hole, set screw lateral wall fixedly connected with anti-skidding burr, anti-skidding burr quantity sets up to a plurality of, and is a plurality of anti-skidding burr equidistance evenly distributed is in the set screw lateral wall, and is a plurality of anti-skidding burr is made by rubber materials.
In the technical scheme, the invention provides the following technical effects and advantages:
the water collecting device has the advantages that the first water collecting pipe, the second water collecting pipe and the third water collecting pipe are additionally arranged, and meanwhile, the water collecting platform and the balance weight mechanism are matched through the high-elasticity spring, so that water at a specified water level can be collected according to different water level heights, water can be collected within the range of 0.5-1 m below the water surface in both the rich water period and the dry water period of a river, and the water collecting device is suitable for a water body structure with large water level drop and wide river swing range.
Drawings
In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection of the steel cord to the retainer ring according to the present invention;
FIG. 3 is a schematic view of the connection of a first water production pipe and a second water production pipe according to the present invention;
FIG. 4 is a schematic view of the connection of two removable rods according to the present invention;
FIG. 5 is a schematic view of the connection between the high elasticity spring and the third water sampling pipe according to the present invention;
fig. 6 is an exploded view of the counterweight mechanism of the present invention.
Description of reference numerals:
1. a fixed block; 2. a wire rope; 3. a first water production pipe; 4. a guard bar; 5. a second water production pipe; 6. A high-elasticity spring; 7. a water collection platform; 8. a third water production pipe; 9. a counterweight mechanism; 10. a fixing ring; 11. A detachable rod; 12. a connecting ring; 13. mounting blocks; 14. a heavy material block; 15. a first threaded hole; 16. A second threaded hole; 17. and fixing the screw.
Detailed Description
In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.
The invention provides a water sampling device for collecting water samples, which comprises a fixed block 1 and is characterized in that: the two sides of the fixed block 1 are both provided with steel wire ropes 2, two steel wire ropes 2 extend into the fixed block 1 through the side wall of the fixed block 1, the two side walls of the steel wire ropes 2 are both fixedly connected with first water sampling pipes 3, the bottom of the fixed block 1 is fixedly connected with a protection rod 4, the inside of the protection rod 4 is hollow, the inner wall of the protection rod 4 is fixedly connected with second water sampling pipes 5, the number of the second water sampling pipes 5 is two, the two second water sampling pipes 5 are symmetrically distributed around the center of the protection rod 4, the two second water sampling pipes 5 are respectively communicated with the two first water sampling pipes 3, the bottom of the protection rod 4 is fixedly connected with a high-elasticity spring 6, the bottom of the high-elasticity spring 6 is fixedly connected with a water sampling platform 7, the side wall of the high-elasticity spring 6 is fixedly connected with a third water sampling pipe 8, and the number of the third water sampling pipes 8 is two, when the water sampling device is used, firstly, according to the height of the water surface, a proper amount of heavy object blocks 14 are fixed inside a mounting block 13 through fixing screws 17, then, according to the width of a river bank, a first water sampling pipe 3 is straightened, the water sampling device is fixed through a fixing ring 10, then, the water sampling platform 7 is matched with the counterweight mechanism 9 through the high-elasticity springs 6, so that the third water sampling pipe 8 can collect water samples at a specified water level, then, the second water sampling pipe 5 and the first water sampling pipe 3 are transported back for analysis, and the first water sampling pipe 3, the second water sampling pipe 5 and the third water sampling pipe 8 are additionally arranged, and are matched with the water sampling platform 7 and the counterweight mechanism 9 through the high-elasticity springs 6, the invention can collect water with appointed water level according to different water level heights, and has simple structure and rapid and convenient use.
Further, in the technical scheme, one side, far away from the fixed block 1, of the steel wire rope 2 is fixedly connected with a plurality of fixing rings 10, the fixing rings 10 are arranged in a plurality of numbers, the fixing rings 10 are evenly distributed on one side, far away from the fixed block 1, of the steel wire rope 2, the fixing rings 10 are both made of stainless steel materials, and the fixing rings 10 are additionally arranged, so that the steel wire rope fixing device is wider in application range and is adaptive to more river bank widths.
Further, in above-mentioned technical scheme, protection rod 4 includes detachable rod 11, detachable rod 11 quantity sets up to a plurality ofly, and a plurality of detachable rod 11 equidistance evenly distributed is in fixed block 1 bottom, and a plurality of detachable rod 11 are made by the polyethylene material.
Further, in the above technical solution, the top of the detachable rod 11 is fixedly connected with a connecting ring 12, the outer wall of the connecting ring 12 is fixedly connected with an external thread, the bottom of the inner wall of the detachable rod 11 is fixedly connected with an internal thread, the detachable rods 11 are connected in pairs through threads, and the second water production pipe 5 is protected and is convenient to detach and transport by adding the threads of the detachable rods 11.
Further, in the above technical scheme, the number of the counterweight mechanisms 9 is set to be a plurality of counterweight mechanisms 9 which are equally distributed on two sides of the water collection platform 7.
Further, in the above technical scheme, the counterweight mechanism 9 includes an installation block 13, the installation block 13 is fixedly connected with the side wall of the water collection platform 7, a chute is formed in the top of the installation block 13, and a counterweight block 14 is slidably connected inside the chute.
Further, in the above technical scheme, the side wall of the heavy object block 14 is provided with two first threaded holes 15, the number of the first threaded holes 15 is two, the inner wall of the chute is provided with two second threaded holes 16, the number of the second threaded holes 16 is two, and the two first threaded holes 15 are respectively matched with the two second threaded holes 16.
Further, in above-mentioned technical scheme, 15 inside threaded connection of first screw hole has set screw 17, set screw 17 runs through first screw thread and extends to inside the second screw hole 16, set screw 17 lateral wall fixedly connected with anti-skidding burr, anti-skidding burr quantity sets up to a plurality of, and is a plurality of anti-skidding burr equidistance evenly distributed is in set screw 17 lateral wall, and is a plurality of anti-skidding burr is made by rubber materials for weight piece 14 is convenient for install and dismantle, uses convenient and fast more.
This practical theory of operation:
referring to the attached drawings 1-6 of the specification, when the invention is used, firstly, a proper amount of weight blocks 14 are fixed inside the mounting block 13 through fixing screws 17 according to the height of the water surface, then the first water sampling pipe 3 is straightened according to the width of a river bank, the invention is fixed through a fixing ring 10, then the water sampling platform 7 is matched with the counterweight mechanism 9 through a high-elasticity spring 6, so that a water sample at a specified water level can be collected by the third water sampling pipe 8, and then the third water sampling pipe 5 and the first water sampling pipe 3 are transported back for analysis.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1.一种用于对水样进行采集的采水装置,包括固定块(1),其特征在于:所述固定块(1)两侧均设置有钢丝绳(2),两个所述钢丝绳(2)均贯穿固定块(1)侧壁延伸至固定块(1)内部,两个所述钢丝绳(2)侧壁均固定连接有第一采水管(3),所述固定块(1)底部固定连接有保护杆(4),所述保护杆(4)内部设置为空心,所述保护杆(4)内壁固定连接有第二采水管(5),所述第二采水管(5)数量设置为两个,两个所述第二采水管(5)关于保护杆(4)中心对称分布,两个所述第二采水管(5)分别与两个第一采水管(3)相连通,所述保护杆(4)底部固定连接有高弹性弹簧(6),所述高弹性弹簧(6)底部固定连接有采水平台(7),所述高弹性弹簧(6)侧壁固定连接有第三采水管(8),所述第三采水管(8)数量设置为两个,两个所述第三采水管(8)分别两个第二采水管(5)相连通,两个所述第三采水管(8)和高弹性弹簧(6)均贯穿采水平台(7),所述采水平台(7)两侧均固定连接有配重机构(9)。1. A water collection device for collecting water samples, comprising a fixed block (1), characterized in that: both sides of the fixed block (1) are provided with wire ropes (2), and two of the wire ropes ( 2) Both extend through the side wall of the fixing block (1) to the interior of the fixing block (1), the side walls of the two steel wire ropes (2) are fixedly connected with a first water extraction pipe (3), and the bottom of the fixing block (1) A protection rod (4) is fixedly connected, the interior of the protection rod (4) is hollow, the inner wall of the protection rod (4) is fixedly connected with a second water collection pipe (5), and the number of the second water collection pipe (5) Set as two, the two second water collection pipes (5) are symmetrically distributed about the center of the protection rod (4), and the two second water collection pipes (5) are respectively communicated with the two first water collection pipes (3) , a high elastic spring (6) is fixedly connected to the bottom of the protection rod (4), a water extraction platform (7) is fixedly connected to the bottom of the high elastic spring (6), and the side wall of the high elastic spring (6) is fixedly connected There is a third water collection pipe (8), the number of the third water collection pipes (8) is set to two, and the two third water collection pipes (8) are respectively connected to two second water collection pipes (5), and the two Both the third water extraction pipe (8) and the high elastic spring (6) penetrate through the water extraction platform (7), and both sides of the water extraction platform (7) are fixedly connected with a counterweight mechanism (9). 2.根据权利要求1所述的一种用于对水样进行采集的采水装置,其特征在于:所述钢丝绳(2)远离固定块(1)一侧固定连接有固定环(10),所述固定环(10)数量设置为多个,多个所述固定环(10)等距均匀分布于钢丝绳(2)远离固定块(1)一侧,所述钢丝绳(2)和固定环(10)均由不锈钢材料制成。2. A water sampling device for collecting water samples according to claim 1, characterized in that: a fixing ring (10) is fixedly connected to the side of the wire rope (2) away from the fixing block (1), The number of the fixing rings (10) is set to be multiple, and the multiple fixing rings (10) are evenly distributed on the side of the wire rope (2) away from the fixing block (1), and the wire rope (2) and the fixing ring ( 10) Both are made of stainless steel. 3.根据权利要求1所述的一种用于对水样进行采集的采水装置,其特征在于:所述保护杆(4)包括可拆卸杆(11),所述可拆卸杆(11)数量数量设置为多个,多个可拆卸杆(11)等距均匀分布于固定块(1)底部,多个可拆卸杆(11)均由聚乙烯材料制成。3. A water sampling device for collecting water samples according to claim 1, characterized in that: the protection rod (4) comprises a detachable rod (11), and the detachable rod (11) The number is set to be multiple, the plurality of detachable rods (11) are evenly distributed on the bottom of the fixed block (1) at equal distances, and the plurality of detachable rods (11) are all made of polyethylene material. 4.根据权利要求3所述的一种用于对水样进行采集的采水装置,其特征在于:所述可拆卸杆(11)顶部固定连接有连接环(12),所述连接环(12)外壁固定连接有外螺纹,所述可拆卸杆(11)内壁底部固定连接有内螺纹,多个所述可拆卸杆(11)两两通过螺纹连接。4. A water sampling device for collecting water samples according to claim 3, characterized in that: a connecting ring (12) is fixedly connected to the top of the detachable rod (11), and the connecting ring ( 12) The outer wall is fixedly connected with an external thread, the bottom of the inner wall of the detachable rod (11) is fixedly connected with an inner thread, and the plurality of detachable rods (11) are connected by threads. 5.根据权利要求1所述的一种用于对水样进行采集的采水装置,其特征在于:所述配重机构(9)数量设置为多个,多个所述配重机构(9)等距均匀分布于采水平台(7)两侧。5. A water sampling device for collecting water samples according to claim 1, characterized in that: the number of the counterweight mechanisms (9) is set to a plurality, and a plurality of the counterweight mechanisms (9) ) are evenly distributed on both sides of the water extraction platform (7). 6.根据权利要求1所述的一种用于对水样进行采集的采水装置,其特征在于:所述配重机构(9)包括安装块(13),所述安装块(13)与采水平台(7)侧壁固定连接,所述安装块(13)顶部开设有滑槽,所述滑槽内部滑动连接有重物块(14)。6. A water sampling device for collecting water samples according to claim 1, characterized in that: the counterweight mechanism (9) comprises a mounting block (13), and the mounting block (13) is connected to The side walls of the water extraction platform (7) are fixedly connected, the top of the installation block (13) is provided with a chute, and a heavy block (14) is slidably connected inside the chute. 7.根据权利要求6所述的一种用于对水样进行采集的采水装置,其特征在于:所述重物块(14)侧壁开设有第一螺纹孔(15),所述第一螺纹孔(15)数量设置为两个,所述滑槽内壁开设有第二螺纹孔(16),所述第二螺纹孔(16)数量设置为两个,两个所述第一螺纹孔(15)分别与两个第二螺纹孔(16)相匹配。7. A water sampling device for collecting water samples according to claim 6, characterized in that: a first threaded hole (15) is formed on the side wall of the weight block (14), The number of a threaded hole (15) is set to two, the inner wall of the chute is provided with a second threaded hole (16), the number of the second threaded hole (16) is set to two, and the two first threaded holes (15) are respectively matched with the two second threaded holes (16). 8.根据权利要求7所述的一种用于对水样进行采集的采水装置,其特征在于:所述第一螺纹孔(15)内部螺纹连接有固定螺钉(17),所述固定螺钉(17)贯穿第一螺纹延伸至第二螺纹孔(16)内部,所述固定螺钉(17)侧壁固定连接有防滑凸纹,所述防滑凸纹数量设置为多个,多个所述防滑凸纹等距均匀分布于固定螺钉(17)侧壁,多个所述防滑凸纹均由橡胶材料制成。8 . A water sampling device for collecting water samples according to claim 7 , wherein a fixing screw ( 17 ) is threadedly connected inside the first threaded hole ( 15 ), and the fixing screw (17) extending through the first thread to the inside of the second threaded hole (16), the side wall of the fixing screw (17) is fixedly connected with anti-skid ridges, the number of the anti-skid ridges is set to be multiple, and a plurality of the anti-skid ridges are provided. The ridges are evenly distributed on the side wall of the fixing screw (17), and a plurality of the anti-skid ridges are made of rubber material.
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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939378B1 (en) * 2009-09-02 2010-01-29 주식회사 엠비에스엔지니어링 Apparatus of picking sample water for examination and washing pipe using inhalation pump
CN103487289A (en) * 2013-08-27 2014-01-01 中国水产科学研究院东海水产研究所 Simple layered water sampler
CN207675482U (en) * 2018-01-11 2018-07-31 祁祥慧 A kind of water supply and sewerage pipeline water quality sampling structure
US20200148314A1 (en) * 2019-11-12 2020-05-14 Tianhua Yang Forming and manufacturing apparatus for glass water cup
CN215296824U (en) * 2021-03-12 2021-12-24 贵州安恒科技有限公司 A water collection device for collecting water samples

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100939378B1 (en) * 2009-09-02 2010-01-29 주식회사 엠비에스엔지니어링 Apparatus of picking sample water for examination and washing pipe using inhalation pump
CN103487289A (en) * 2013-08-27 2014-01-01 中国水产科学研究院东海水产研究所 Simple layered water sampler
CN207675482U (en) * 2018-01-11 2018-07-31 祁祥慧 A kind of water supply and sewerage pipeline water quality sampling structure
US20200148314A1 (en) * 2019-11-12 2020-05-14 Tianhua Yang Forming and manufacturing apparatus for glass water cup
CN215296824U (en) * 2021-03-12 2021-12-24 贵州安恒科技有限公司 A water collection device for collecting water samples

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