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CN207007173U - A kind of wetland ecotourism samples sample prescription frame screening device - Google Patents

A kind of wetland ecotourism samples sample prescription frame screening device Download PDF

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Publication number
CN207007173U
CN207007173U CN201720860482.7U CN201720860482U CN207007173U CN 207007173 U CN207007173 U CN 207007173U CN 201720860482 U CN201720860482 U CN 201720860482U CN 207007173 U CN207007173 U CN 207007173U
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CN
China
Prior art keywords
connecting plate
scale
grafting
sample prescription
screening device
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Active
Application number
CN201720860482.7U
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Chinese (zh)
Inventor
徐姗楠
郭建忠
彭露
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South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
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South China Sea Fisheries Research Institute Chinese Academy Fishery Sciences
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Priority to CN201720860482.7U priority Critical patent/CN207007173U/en
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Abstract

The utility model discloses a kind of wetland ecotourism to sample sample prescription frame screening device, it includes four corner pieces and some scales, corner pieces include the first connecting plate of strip and the second connecting plate of strip, one end of first connecting plate and one end of the second connecting plate are hinged by vertical connecting pin, the other end of first connecting plate is provided with grafting groove, the other end of second connecting plate is provided with grafting plush copper, first connecting plate, the upper surface of second connecting plate and scale is equipped with corresponding scale, one end of scale also is provided with grafting groove, the other end also is provided with grafting projection, the grafting groove of first connecting plate is identical with the grafting groove structure of scale, the grafting plush copper of first connecting plate is identical with the grafting plush copper structure of scale, grafting groove cooperates with grafting plush copper and inserted.The utility model can be spliced according to the size of required sample prescription, and convenient maintenance is changed.

Description

A kind of wetland ecotourism samples sample prescription frame screening device
Technical field
It the utility model is related to a kind of wetland ecotourism sampling sample prescription frame screening device.
Background technology
Wetland resist flood, regulated flow, improve weather, control pollution, beautify the environment and the maintenance area ecological balance Etc. have the irreplaceable effect of other ecosystems, be described as " kidney of the earth ".Show according to investigations, Global Wetlands money Source there are about 80% and degenerate or lose, and Assessment of wetland ecosystem health, and can be provided for wetland resource sustainable use can The scientific basis leaned on.At present, in wetland resource investigation and assessment, it usually needs quantitative collection wetland ecotourism sample, obtain biology Species, quantity, the information such as biomass, in this, as the basic data of assessment.Existing sampling sample prescription is because of terrain differences and each There is difference, the sample prescription for substantially there are following several sizes:
(1) intertidal zone:A. soft phase section:50cm×50cm;B. hard phase section:25cm×25cm;
(2) benthon:10cm × 10cm or 25cm × 25cm;
(3) phytobiocoenose:A. arbor:10m × 10m or 20m × 20m;B. draft:1m × 1m or 2m × 2m;C. shrub:5m × 5m or 2m × 2m;D. water and floatingleaved plant are endured:1m × 1m or 0.5m × 0.5m;E. submerged plant:0.5m × 0.5m or 0.2m ×0.2m;
For various sizes of sample prescription, it is necessary to there is correspondingly sized sample prescription frame screening device, existing sample prescription frame screening device Shortcoming is:(1) size disunity, it is inconvenient to carry;(2) size is fixed, and is not easy to sized.
Utility model content
Technical problem to be solved in the utility model, just it is to provide a kind of wetland ecotourism sampling sample prescription frame screening device, its It can be spliced according to the size of required sample prescription, it is no longer necessary to the sample prescription frame screening device as making and carrying various sizes in the past, And convenient maintenance is changed.
Solves above-mentioned technical problem, the technical solution adopted in the utility model is as follows:
A kind of wetland ecotourism samples sample prescription frame screening device, including four corner pieces and some scales, and corner pieces include length One end of first connecting plate of strip and the second connecting plate of strip, one end of the first connecting plate and the second connecting plate passes through perpendicular To connecting pin be hinged, the other end of the first connecting plate is provided with grafting groove, and it is convex that the other end of the second connecting plate is provided with grafting Head, the upper surface of the first connecting plate, the second connecting plate and scale are equipped with corresponding scale, and it is recessed that one end of scale also is provided with grafting Groove, the other end also are provided with grafting projection, and the grafting groove of the first connecting plate is identical with the grafting groove structure of scale, the first connection The grafting plush copper of plate is identical with the grafting plush copper structure of scale, and grafting groove cooperates with grafting plush copper and inserted.
Further, the second scale that the first scale, some length that scale includes that some length are 5cm are 50cm With the 3rd scale that some articles of length are 100cm.
Further, connecting pin lower end is provided with the vertical fix bar for being used for inserting soil fixation, and the lower end of fix bar is Tip.
Further, connecting pin upper end is provided with vertical threaded post, and the one of one end of the first connecting plate and the second connecting plate End is fixed in threaded post by wing nut.
Compared with prior art, the utility model has the advantages that:
1st, the utility model is by setting corner pieces and some scales, and reaching can be with to the sample prescriptions of different sizes Frame choosing is carried out by the utility model, and no longer needs the sample prescription frame screening device as making and carrying various sizes in the past, it is more square Portable belt.
2nd, during wetland use, due to environment reason, sample prescription frame screening device is easily damaged, and the utility model can be with pin The parts of damage are changed, and no longer as once damage need to change whole sample prescription frame screening device, more saving in the past Material.
Brief description of the drawings
Fig. 1 is the overlooking the structure diagram after the completion of splicing of the present utility model;
Fig. 2 is the overlooking the structure diagram of corner pieces of the present utility model;
Fig. 3 is the positive structure diagram of corner pieces of the present utility model;
Fig. 4 is the structural representation of the first scale of the present utility model;
Fig. 5 is the structural representation of the second scale of the present utility model;
Fig. 6 is the structural representation of the 3rd scale of the present utility model.
Embodiment
A kind of wetland ecotourism sampling sample prescription frame screening device as shown in Figures 1 to 6, including four corner pieces 1 and some marks Chi, scale include the first scale 11 that some length are 5cm, the second scale 12 that some length are 50cm, some long The 3rd scale 13 for 100cm is spent, it is, of course, also possible to design the scale of other different lengths as needed, the utility model is The specification of scale is being reduced as far as possible, and and can devises the scale of above-mentioned three kinds of length in the case of achieving the goal.
Corner pieces as shown in Figure 2, corner pieces 1 include the first connecting plate 2 of strip and the second connecting plate of strip 3, one end of the first connecting plate and one end of the second connecting plate are hinged by vertical connecting pin, the other end of the first connecting plate 2 Face is provided with grafting groove 4, and the other end of the second connecting plate 3 is provided with grafting plush copper 5, the first connecting plate 2, the second connecting plate 3, first Scale 11, the second scale 12 and the upper surface of the 3rd scale 13 are equipped with corresponding scale 6, i.e. the first scale 11 is provided with 5cm length Scale, the second scale 12 are provided with the scale of 50cm length, and the 3rd scale 13 is provided with the scale of 100cm length, the first scale 11, second mark Chi 12 and the 3rd scale 13 are that length is different, remaining structure all same, grafting groove 4 also are provided with one end of scale, another End also is provided with grafting projection 5, and the grafting groove of the first connecting plate is identical with the grafting groove structure of scale, and the first connecting plate is inserted It is identical with the grafting plush copper structure of scale to connect plush copper, grafting groove 4 is cuboid groove, and grafting plush copper 5 is cuboid projection, is inserted Groove 4 is connect to insert with the mutual cooperation of grafting plush copper 5.
Corner pieces as shown in Figure 3, the vertical fix bar 9 for being used for inserting soil fixation is provided with connecting pin lower end, Gu The lower end of fixed pole 9 is tip 10, to the utility model in use, first fix bar 9 can be inserted in the soil of correspondence position, So as to which corner pieces 1 to be fixed on to four angles of sample prescription in advance, it is more convenient to be predicted sample prescription and frame selects.Set in connecting pin upper end There is a vertical threaded post 8, threaded post is fixed in one end of one end of the first connecting plate 2 and the second connecting plate 3 by wing nut 7 On 8, the elastic of hinged place of the first connecting plate 2 and the second connecting plate 3 is adjusted the convenient use person of wing nut 7, is spelling When having connect the utility model, corner pieces 1 can be locked by wing nut 7, prevent sample prescription frame screening device shape from changing.
The utility model when in use, first passes through four angles that corner pieces 1 are fixed on sample prescription by fix bar 9, adjacent two turns In corner fittings 1, the first connecting plate of the corner pieces on one side is corresponding with the second connecting plate of the corner pieces of another side, according to sample prescription Size selects suitable scale, can first pass through grafting groove 4 between scale and grafting plush copper 5 is spliced, reach needs Length, the scale splice of four equal lengths is spliced into, respectively as four sides of sample prescription frame screening device, scale splice one The grafting plush copper at end is inserted in the grafting groove of the first connecting plate, and the grafting plush copper insertion scale splice of the second connecting plate is another In the grafting groove at end, so as to complete the splicing of sample prescription frame screening device.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc., the utility model should be included in Protection domain within.

Claims (4)

1. a kind of wetland ecotourism samples sample prescription frame screening device, it is characterised in that:It is described including four corner pieces and some scales First connecting plate of corner pieces including strip and the second connecting plate of strip, one end of first connecting plate and described the One end of two connecting plates is hinged by vertical connecting pin, and the other end of first connecting plate is provided with grafting groove, described The other end of second connecting plate is provided with grafting plush copper, and the upper surface of first connecting plate, the second connecting plate and scale is equipped with Corresponding scale, one end of the scale also are provided with grafting groove, and the other end also is provided with grafting projection, first connecting plate Grafting groove is identical with the grafting groove structure of scale, the grafting plush copper of first connecting plate and the grafting plush copper structure of scale Identical, the grafting groove cooperates with the grafting plush copper and inserted.
2. wetland ecotourism according to claim 1 samples sample prescription frame screening device, it is characterised in that:The scale includes some The first scale that article length is 5cm, the second scale that some articles of length are 50cm and the 3rd mark that some articles of length are 100cm Chi.
3. wetland ecotourism according to claim 1 or 2 samples sample prescription frame screening device, it is characterised in that:Under the connecting pin End is provided with the vertical fix bar for being used for inserting soil fixation, and the lower end of the fix bar is tip.
4. wetland ecotourism according to claim 3 samples sample prescription frame screening device, it is characterised in that:The connecting pin upper end is set There is vertical threaded post, the spiral shell is fixed in one end of first connecting plate and one end of the second connecting plate by wing nut On line post.
CN201720860482.7U 2017-07-14 2017-07-14 A kind of wetland ecotourism samples sample prescription frame screening device Active CN207007173U (en)

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Application Number Priority Date Filing Date Title
CN201720860482.7U CN207007173U (en) 2017-07-14 2017-07-14 A kind of wetland ecotourism samples sample prescription frame screening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720860482.7U CN207007173U (en) 2017-07-14 2017-07-14 A kind of wetland ecotourism samples sample prescription frame screening device

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CN207007173U true CN207007173U (en) 2018-02-13

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109406727A (en) * 2018-12-05 2019-03-01 甘肃省治沙研究所 Meadow or arid desert region undershrub and herbaceous plant investigate sample prescription frame
CN112129376A (en) * 2020-09-22 2020-12-25 苏州赛智达智能科技有限公司 Height difference measuring device for differential pressure liquid level meter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109406727A (en) * 2018-12-05 2019-03-01 甘肃省治沙研究所 Meadow or arid desert region undershrub and herbaceous plant investigate sample prescription frame
CN112129376A (en) * 2020-09-22 2020-12-25 苏州赛智达智能科技有限公司 Height difference measuring device for differential pressure liquid level meter

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