CN205120575U - Limpid journey measuring device of river - Google Patents

Limpid journey measuring device of river Download PDF

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Publication number
CN205120575U
CN205120575U CN201520852999.2U CN201520852999U CN205120575U CN 205120575 U CN205120575 U CN 205120575U CN 201520852999 U CN201520852999 U CN 201520852999U CN 205120575 U CN205120575 U CN 205120575U
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CN
China
Prior art keywords
vitta
district
degree
main rope
river
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Expired - Fee Related
Application number
CN201520852999.2U
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Chinese (zh)
Inventor
李卫明
艾志强
刘德富
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China Three Gorges University CTGU
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China Three Gorges University CTGU
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Priority to CN201520852999.2U priority Critical patent/CN205120575U/en
Application granted granted Critical
Publication of CN205120575U publication Critical patent/CN205120575U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a limpid journey measuring device of river, it includes the main rope, there is the disc of taking the vitta in main rope lower extreme system, every 0.1m has a blue scale mark point on the main rope, main rope every 0.5m has a scale mark point of a yellow, distribute at the top panel of disc have blue vitta district, green vitta district, yellow vitta district and red vitta district, the main rope passes through the go -between and is connected with the disc, the disc is divided into top panel and lower panel, and wherein, the disc top panel is four kinds of measurement dishes that the tone is alternate, and the panel is chequered with black and white sai shi dish under the disc, and the disc reverse side is chequered with black and white saishi dish. The utility model discloses the error that can avoid the range estimation method to bring, convenient to use still is favorable to accelerating the limpid degree measurement standard's of river foundation, material saving and fund.

Description

The limpid degree measurement device of a kind of river
Technical field
The utility model belongs to stream ecosystem health assessment field, is specifically related to a kind of measurement mechanism being applicable to carry out river small stream for a long time Ecological Investigation.
Background technology
In order to build up fwaater resources protection and lake, river health insurence system, monitoring and surveying being carried out for a long time to river small stream and to be absolutely necessary task.In order to make river health assessment result more reliable, be necessary to carry out comprehensive evaluation in conjunction with subjective and objective two aspects to river, so need to carry out quantitatively calculating and qualitative scoring to river, hydrological characteristics is a part for river qualitative evaluation, and the limpid degree of river small stream is one of index of qualitative marking, in addition, water quality transparency is also the indispensable content of field monitoring.
Current China is mainly through the limpid degree of visual method determination river, and due to difference monitoring, personnel are different to the susceptibility of color, and long-time observation easily produces visual fatigue, all can produce error to visual observation.
Utility model content
Technical problem to be solved in the utility model is for above-mentioned the deficiencies in the prior art, and the limpid degree measurement device of a kind of river provided, the error that this device can avoid visual method to bring, easy to use, also help and accelerate the limpid degree measurement establishment of standard of river.In addition, this device can also be used as Sai Shi dish simultaneously and use, and can save material and fund.
The object of utility model is achieved in that
The limpid degree measurement device of a kind of river, it comprises main rope, there is the disk of band vitta in main rope lower end system, main rope there is a blue scale mark point every 0.1m, main rope has a yellow scale mark point every 0.5m, be distributed with blue vitta district, green vitta district, yellow vitta district and red vitta district at the top panel of disk, main rope is connected with disk by abutment ring; Disk is divided into top panel and lower panel, and wherein, disk top panel is the measurement dish that four kinds of tones are alternate, and disk lower panel is chequered with black and white Sai Shi dish.
The regional perspective that four kinds of vitta districts of above-mentioned disk top panel are shared is separately respectively 15 degree, 30 degree, 45 degree and 90 degree.
Shared by above-mentioned blue vitta district, regional perspective is 15 degree, and shared by green vitta district, regional perspective is 30 degree, and shared by yellow vitta district, regional perspective is 45 degree, and shared by red vitta district, regional perspective is 90 degree.
The utility model achieves following technique effect:
Adopt said structure, can avoid estimating for a long time during field survey and producing visual fatigue, thus impact judges, and then cause observational error; And at present unified standard be there is no to the judgement of the limpid degree of river, unified this instrument that uses is conducive to accelerating establishment of standard, and this instrument can use as Sai Shi dish simultaneously in addition, can save material and fund.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is structural representation of the present utility model.
Embodiment
The limpid degree measurement device of a kind of river as shown in Figure 1, it comprises main rope 1, there is the disk 2 of band vitta in main rope 1 lower end system, main rope 1 there is a blue scale mark point 3 every 0.1m, main rope 1 has a yellow scale mark point 4 every 0.5m, be distributed with blue vitta district 5, green vitta district 6, yellow vitta district 7 and red vitta district 8 at the top panel of disk 2, main rope 1 is connected with disk 2 by abutment ring 9; Disk 2 is divided into top panel and lower panel, and wherein, disk 2 top panel is the measurement dish that four kinds of tones are alternate, and disk 2 lower panel is chequered with black and white Sai Shi dish.
The regional perspective that four kinds of vitta districts of described disk 2 top panel are shared is separately respectively 15 degree, 30 degree, 45 degree and 90 degree.
Shared by described blue vitta district 5, regional perspective is 15 degree, and shared by green vitta district 6, regional perspective is 30 degree, and shared by yellow vitta district 7, regional perspective is 45 degree, and shared by red vitta district 8, regional perspective is 90 degree.
Adopt said structure, it uses step as follows:
When measuring the limpid degree of river, be connected with disk front 6 by main rope 1, then drop in water by disk 2, being still in the depth of water is 0.1m place, the vitta recognized and reflect different near-nature forest grade of then bending to go out to the position of dried up scale 1m.
After identification, find that river color is close with blue color district 5, river water white transparency is described, there is a small amount of natural impurity, as small-sized algae, planktonic organism etc., river in the raw;
As river color is close with green tone district 6, illustrate that river is substantially colourless, but containing a large amount of silt, the quantity of algae is greater than state of nature, and the water surface has the phytoplanktons such as a small amount of duckweed, and only have the area less than 10% to be entirely covered, river is in near-nature forest state;
As river color is close with yellow tone district 7, the coloured slight haze of river is described, wherein the quantity of algae increases greatly, grown phytoplankton covers 10% ~ 30% water surface completely, sporadicly can see some artificial impurity, as polybag fragment etc., river is in degeneration state of nature;
As river color is close with red tone district 8, the coloured muddiness of river is described, in water, is rich in anaerobic algae, more than 30% water surface completely by phytoplankton institute, such as duckweed, containing a large amount of artificial impurity in water body, as polybag, foam, various rubbish etc., river is in artificial state.
State residing for river, and carry out tax point according to respective standard, finally can determine the score value of this qualitative index.
When measuring the water quality transparency of river, main rope 1 being connected with disk reverse side 7, then transferring to disk by when disappearing within view, record the scale and water quality transparency of transferring.

Claims (3)

1. the limpid degree measurement device of river, it is characterized in that: it comprises main rope (1), there is the disk (2) of band vitta in main rope (1) lower end system, main rope (1) there is a blue scale mark point (3) every 0.1m, main rope (1) has a yellow scale mark point (4) every 0.5m, be distributed with blue vitta district (5), green vitta district (6), yellow vitta district (7) and red vitta district (8) at the top panel of disk (2), main rope (1) is connected with disk (2) by abutment ring (9); Disk (2) is divided into top panel and lower panel, and wherein, disk (2) top panel is the measurement dish that four kinds of tones are alternate, and disk (2) lower panel is chequered with black and white Sai Shi dish.
2. the limpid degree measurement device of a kind of river according to claim 1, is characterized in that: the regional perspective that four kinds of vitta districts of described disk (2) top panel are shared is separately respectively 15 degree, 30 degree, 45 degree and 90 degree.
3. the limpid degree measurement device of a kind of river according to claim 2, it is characterized in that: the shared regional perspective of described blue vitta district (5) is 15 degree, the shared regional perspective of green vitta district (6) is 30 degree, the shared regional perspective of yellow vitta district (7) is 45 degree, and the shared regional perspective of red vitta district (8) is 90 degree.
CN201520852999.2U 2015-10-30 2015-10-30 Limpid journey measuring device of river Expired - Fee Related CN205120575U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520852999.2U CN205120575U (en) 2015-10-30 2015-10-30 Limpid journey measuring device of river

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520852999.2U CN205120575U (en) 2015-10-30 2015-10-30 Limpid journey measuring device of river

Publications (1)

Publication Number Publication Date
CN205120575U true CN205120575U (en) 2016-03-30

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Family Applications (1)

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CN201520852999.2U Expired - Fee Related CN205120575U (en) 2015-10-30 2015-10-30 Limpid journey measuring device of river

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106807678A (en) * 2017-01-12 2017-06-09 薛永富 A kind of transparency device
CN109612934A (en) * 2018-11-30 2019-04-12 北控水务(中国)投资有限公司 A kind of semi-supervised label subsidiary module certainly for water transparency measurement
CN110927123A (en) * 2019-12-11 2020-03-27 宜宾丝丽雅股份有限公司 Rapid detection device and method for transmittance of fiber oil

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106807678A (en) * 2017-01-12 2017-06-09 薛永富 A kind of transparency device
CN109612934A (en) * 2018-11-30 2019-04-12 北控水务(中国)投资有限公司 A kind of semi-supervised label subsidiary module certainly for water transparency measurement
CN109612934B (en) * 2018-11-30 2024-02-27 北控水务(中国)投资有限公司 Semi-supervised self-marking auxiliary measurement module for measuring transparency of water body
CN110927123A (en) * 2019-12-11 2020-03-27 宜宾丝丽雅股份有限公司 Rapid detection device and method for transmittance of fiber oil

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160330

Termination date: 20161030