CN204165902U - A kind of survey transparent scale - Google Patents
A kind of survey transparent scale Download PDFInfo
- Publication number
- CN204165902U CN204165902U CN201420670745.4U CN201420670745U CN204165902U CN 204165902 U CN204165902 U CN 204165902U CN 201420670745 U CN201420670745 U CN 201420670745U CN 204165902 U CN204165902 U CN 204165902U
- Authority
- CN
- China
- Prior art keywords
- sai shi
- shi dish
- annular portion
- conus portion
- stay cord
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a kind of survey transparent scale, comprise stay cord, Sai Shi dish and plummet, stay cord is connected to the upper end of Sai Shi dish, plummet is connected to the lower end of Sai Shi dish, described Sai Shi dish comprises conus portion and annular portion, the vertebra angle of conus portion upward, and the end of conus portion circle connect with the inner circle of annular portion, the upper surface of described annular portion is coated with the alternate coating of black-and-white two color.The utility model structural strength is higher, and when being pulled upwardly in darker water, card can bear larger resistance and not easily broken, and the conical surface of conus portion can play guide functions, is more conducive to Sai Shi dish and pulls out the water surface rapidly.
Description
Technical field
The utility model relates to water quality monitoring technical field of tools, especially relates to a kind of survey transparent scale of chip resistant.
Background technology
Water quality transparency is an important indicator of reflection water quality condition, is normally measured by Sai Shi dish.Sai Shi dish paints to paint the alternate disk of black-and-white two color, a cord is worn in disc centre hole, and length mark on drawing on rope, Sai Shi dish is immersed in water body, to the black and white boundary just cannot see on Sai Shi dish, at this moment the length mark numerical value of rope below the water surface is exactly the transparency of this water body.The deep and thorough diaphanometer of a kind of Portable water disclosed in patent announcement CN202994775U, comprise and draw together meter ruler, Sai Shi dish and plummet, described Sai Shi dish is a disk being provided with chequered with black and white sector region, have an aperture at the center of Sai Shi dish, the head end of described meter ruler is connected with described plummet through aperture.It has measures accurate, simple and quick feature.The meter of this employing plummet, the material of its Sai Shi dish generally adopts acrylic board or PVC board to make, and when this Sai Shi dish sinks in darker water and then when pulling, the resistance that Sai Shi dish bears is comparatively large, causes card accommodating cracked.
Summary of the invention
For the deficiency that above-mentioned prior art exists, the purpose of this utility model is to provide a kind of survey transparent scale of chip resistant.
To achieve these goals, the technical scheme that the utility model adopts is:
A kind of survey transparent scale, comprise stay cord, Sai Shi dish and plummet, stay cord is connected to the upper end of Sai Shi dish, plummet is connected to the lower end of Sai Shi dish, described Sai Shi dish comprises conus portion and annular portion, the vertebra angle of conus portion upward, and the end of conus portion circle connect with the inner circle of annular portion, the upper surface of described annular portion is coated with the alternate coating of black-and-white two color.
Preferably, the conical surface of described conus portion is also evenly equipped with some through holes.
Further, the interior circular diameter of described annular portion is 1/3 ~ 2/3 of the outside diameter of described annular portion, and the vertebra angle of described conus portion is 120 ° ~ 150 °.
Wherein, described stay cord is provided with length scale mark.
Wherein, described stay cord is connected to the vertebra angle place of described conus portion.
Adopt after technique scheme, the utility model compared to the prior art advantageously:
Sai Shi dish described in the utility model comprises conus portion and annular portion, is coated with the alternate coating of black-and-white two color in the upper surface of annular portion, and for when Sai Shi dish submerged, observation black and white coating separatrix, to obtain the critical value of water quality transparency; And conus portion is positioned at the central authorities of annular portion, compared with existing discoid Sai Shi dish, its structural strength is higher, when being pulled upwardly in darker water, card can bear larger resistance and not easily broken, and the conical surface of conus portion can play guide functions, be more conducive to Sai Shi dish and pull out the water surface rapidly.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is the perspective view of the utility model embodiment 1.
Fig. 2 is the plan structure schematic diagram of the utility model embodiment 1.
Fig. 3 is the perspective view of the utility model embodiment 2.
Fig. 4 is the perspective view of the utility model embodiment 2 Sai Shi dish.
In figure, 1: stay cord; 2: Sai Shi dish; 3: plummet; 4: conus portion; 5: annular portion; 6: through hole.
Embodiment
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
Embodiment 1, as shown in Figure 1 and Figure 2.
A kind of survey transparent scale, comprise stay cord 1, Sai Shi dish 2 and plummet 3, stay cord 1 is connected to the upper end of Sai Shi dish 2, stay cord 1 is provided with length scale mark, and be convenient to read water quality transparency value, plummet 3 is connected to the lower end of Sai Shi dish 2, described Sai Shi dish 2 comprises conus portion 4 and annular portion 5, the vertebra angle of conus portion 4 upward, and the end of conus portion 4 circle connect with the inner circle of annular portion 5, the upper surface of described annular portion 5 is coated with the alternate coating of black-and-white two color.Stay cord 1 is connected to the vertebra angle place of described conus portion 4, and Sai Shi dish 2 can be made under the Action of Gravity Field of plummet 3 to keep horizontality, so that sighting disk planar condition.
The present embodiment is coated with the alternate coating of black-and-white two color in the upper surface of annular portion 5, and for when Sai Shi dish 2 submerged, observation black and white coating separatrix, to obtain the critical value of water quality transparency; And conus portion 4 is positioned at the central authorities of annular portion 5, compared with existing discoid Sai Shi dish 2, its structural strength is higher, when being pulled upwardly in darker water, card can bear larger resistance and not easily broken, and the conical surface of conus portion 4 can play guide functions, be more conducive to Sai Shi dish 2 and pull out the water surface rapidly.
The interior circular diameter of annular portion 5 is 1/3 ~ 2/3 of the outside diameter of described annular portion 5, the vertebra angle of conus portion 4 is 120 ° ~ 150 °, this survey transparent scale under the prerequisite of saving materials, can be had good visual observation effect, has good chip resistant performance simultaneously.
Embodiment 2, as shown in Figure 3, Figure 4.
The difference of the present embodiment and embodiment 1 is, the conical surface of conus portion 4 is also evenly equipped with some through holes 6, the effect of these through holes 6 to reduce the resistance born when Sai Shi dish 2 pulls out the water surface further, and all the other contents of the present embodiment are identical with embodiment 1, repeat no more.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (5)
1. survey transparent scale for one kind, comprise stay cord (1), Sai Shi dish (2) and plummet (3), stay cord (1) is connected to the upper end of Sai Shi dish (2), plummet (3) is connected to the lower end of Sai Shi dish (2), it is characterized in that: described Sai Shi dish (2) comprises conus portion (4) and annular portion (5), the vertebra angle of conus portion (4) upward, and the end of conus portion (4) circle connects with the inner circle of annular portion (5), and the upper surface of described annular portion (5) is coated with the alternate coating of black-and-white two color.
2. survey transparent scale according to claim 1, is characterized in that: the conical surface of described conus portion (4) is also evenly equipped with some through holes (6).
3. survey transparent scale according to claim 1 and 2, it is characterized in that: the interior circular diameter of described annular portion (5) is 1/3 ~ 2/3 of the outside diameter of described annular portion (5), the vertebra angle of described conus portion (4) is 120 ° ~ 150 °.
4. survey transparent scale according to claim 1, is characterized in that: described stay cord (1) is provided with length scale mark.
5. survey transparent scale according to claim 1, is characterized in that: described stay cord (1) is connected to the vertebra angle place of described conus portion (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670745.4U CN204165902U (en) | 2014-11-11 | 2014-11-11 | A kind of survey transparent scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420670745.4U CN204165902U (en) | 2014-11-11 | 2014-11-11 | A kind of survey transparent scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204165902U true CN204165902U (en) | 2015-02-18 |
Family
ID=52539580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420670745.4U Expired - Fee Related CN204165902U (en) | 2014-11-11 | 2014-11-11 | A kind of survey transparent scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204165902U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004699A (en) * | 2015-07-22 | 2015-10-28 | 中国水产科学研究院淡水渔业研究中心 | Measuring instrument for measuring water transparency |
| CN106053395A (en) * | 2016-05-31 | 2016-10-26 | 北京建筑大学 | Water transparency measuring device and method |
| CN106807678A (en) * | 2017-01-12 | 2017-06-09 | 薛永富 | A kind of transparency device |
| CN107831145A (en) * | 2017-11-10 | 2018-03-23 | 广东恒畅环保节能检测科技有限公司 | A kind of transparent scale |
-
2014
- 2014-11-11 CN CN201420670745.4U patent/CN204165902U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105004699A (en) * | 2015-07-22 | 2015-10-28 | 中国水产科学研究院淡水渔业研究中心 | Measuring instrument for measuring water transparency |
| CN105004699B (en) * | 2015-07-22 | 2017-08-29 | 中国水产科学研究院淡水渔业研究中心 | Measuring instrument for measuring water transparency |
| CN106053395A (en) * | 2016-05-31 | 2016-10-26 | 北京建筑大学 | Water transparency measuring device and method |
| CN106807678A (en) * | 2017-01-12 | 2017-06-09 | 薛永富 | A kind of transparency device |
| CN107831145A (en) * | 2017-11-10 | 2018-03-23 | 广东恒畅环保节能检测科技有限公司 | A kind of transparent scale |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204165902U (en) | A kind of survey transparent scale | |
| CN204630770U (en) | A kind of water quality stratified sampler | |
| CN202994775U (en) | Portable water depth and transparency measurement meter | |
| CN203772582U (en) | Manual sampling device for detecting water quality | |
| CN204359691U (en) | A kind of Sai Shi dish of tape reading device | |
| CN206300891U (en) | A kind of water quality transparency meter | |
| CN203772294U (en) | Multifunctional support used for placing underwater instrument | |
| CN206683681U (en) | A kind of water transparency temperature survey disk | |
| CN205120575U (en) | Limpid journey measuring device of river | |
| CN209764903U (en) | Surface flow velocity and direction measuring buoy | |
| CN205671291U (en) | Surface water trawlnet | |
| CN205844181U (en) | Poisons in freshwater transparency observation device | |
| CN204255466U (en) | A kind of storage tank level instruction device | |
| CN208588602U (en) | Water suspension acquisition filter integrated device | |
| CN215415043U (en) | Dual-purpose transparency measuring disc for fresh water and seawater | |
| CN207704761U (en) | A kind of direction board of sun-proof anti-leaching | |
| CN207159982U (en) | Mud sample sampling device is used in detection | |
| CN202057378U (en) | Measuring cylinder | |
| CN104792742A (en) | A foldable water depth and transparency meter | |
| CN205585084U (en) | Novel floating ball | |
| CN214472766U (en) | Novel transparent dial | |
| CN204051707U (en) | A kind of novel glass beaker | |
| CN206710284U (en) | A kind of seawater visibility measurement device | |
| CN202735122U (en) | Sampling tube for water density measurement of ship inclining test | |
| CN203259475U (en) | Improved type reservoir transparency measuring disc |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150218 Termination date: 20151111 |
|
| EXPY | Termination of patent right or utility model |