CN206851749U - A kind of collapsible snail survey frame - Google Patents
A kind of collapsible snail survey frame Download PDFInfo
- Publication number
- CN206851749U CN206851749U CN201720686445.9U CN201720686445U CN206851749U CN 206851749 U CN206851749 U CN 206851749U CN 201720686445 U CN201720686445 U CN 201720686445U CN 206851749 U CN206851749 U CN 206851749U
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- CN
- China
- Prior art keywords
- connecting rod
- snail
- collapsible
- rod
- survey frame
- 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
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
Field snail survey appliance technology is the utility model is related to, discloses a kind of collapsible snail survey frame, including:Square frame body, the square frame body includes the sequentially head rod of movable connection, the second connecting rod, the 3rd connecting rod and the 4th connecting rod, wherein, the head rod be arranged in parallel with the 3rd connecting rod, and second connecting rod be arranged in parallel with the 4th connecting rod;And it is separately positioned on the fold mechanism of the intermediate region of the head rod, the second connecting rod, the 3rd connecting rod and the 4th connecting rod.The collapsible snail survey frame has the advantages of conveniently folding, being convenient for carrying and prevent corrosion.
Description
Technical field
Field snail survey appliance technology is the utility model is related to, more particularly to a kind of collapsible snail survey
Frame.
Background technology
In China, oncomelania is mainly distributed on the province of middle and lower reach of Yangtze River etc. 12, autonomous region and municipality directly under the Central Government.Oncomelania is bilharzial
Intermediate host, its body length size such as grain.The distribution situation of the oncomelania of wild environment is investigated, to prevention and control schistosomiasis
It is particularly significant.Oncomelania frame need to be distributed by investigation oncomelania by certain rule, the oncomelania in region then drawn a circle to approve to every frame
It is picked up, and the oncomelania that every frame is picked up is respectively put into corresponding packaging, however, current snail survey frame is by iron
Silk is converted into by hand, is easy to get rusty, also, because the volume of square frame is larger, also not readily portable and storage.
Utility model content
(1) technical problems to be solved
The purpose of this utility model is to provide a kind of collapsible snail survey frame, to solve snail survey of the prior art
Frame is converted into by hand by iron wire, is easy to get rusty, also, because the volume of square frame is larger, also not readily portable and storage technology
Problem.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides a kind of collapsible snail survey frame, including:Square frame sheet
Body, the square frame body include the sequentially head rod of movable connection, the second connecting rod, the 3rd connecting rod and the 4th and connected
Extension bar, wherein, the head rod is be arranged in parallel with the 3rd connecting rod, and second connecting rod is connected with the described 4th
Bar be arranged in parallel;And it is separately positioned on the head rod, the second connecting rod, the 3rd connecting rod and the 4th connecting rod
The fold mechanism of intermediate region.
Wherein, the head rod, second connecting rod, the 3rd connecting rod and the 4th connecting rod are equal
Including the first sub- connecting rod and the second sub- connecting rod, wherein, the first sub- connecting rod passes through the fold mechanism and described the
Two sub- connecting rod connections.
Wherein, the fold mechanism includes first connecting portion and second connecting portion, wherein, the first of the first connecting portion
End is connected with the described first sub- connecting rod, and the second end of the first connecting portion is connected with the first end of the second connecting portion
Connect, the second end of the second connecting portion is connected with the described second sub- connecting rod.
Wherein, the fold mechanism also includes fastener, is mutually overlapped in the first connecting portion and the second connecting portion
Position be configured with through hole, the fastener matches with the through hole.
Wherein, the external diameter of the fastener is less than the internal diameter of the through hole.
Wherein, the fastener is rivet or screw.
Wherein, the head rod, second connecting rod, the 3rd connecting rod and the 4th connecting rod
Cross sectional shape is circular, rectangle or square.
Wherein, the head rod, second connecting rod, the 3rd connecting rod and the 4th connecting rod
It is plastics or stainless steel to manufacture material.
Wherein, the head rod, second connecting rod, the 3rd connecting rod and the 4th connecting rod are total to
It is same to be configured to square boxes.
(3) beneficial effect
Collapsible snail survey frame provided by the utility model, compared with prior art, has the following advantages that:
By the setting of the fold mechanism, the head rod, the second connecting rod, the 3rd connecting rod and are enabled to
Four connecting rods are respectively provided with the function of folding, meanwhile, using quadrangle square frame four angle points can with the advantage of flexible rotating,
During being stored to the collapsible snail survey frame, the mode of periphery doubling is taken, this is collapsible so as to reach diminution
The purpose of the volume of snail survey frame, to cause the collapsible snail survey frame to there is compact and the advantages of be convenient for carrying.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the collapsible snail survey frame of embodiments herein;
Fig. 2 is the structural representation of the folded state of the collapsible snail survey frame of embodiments herein;
Fig. 3 is the status architecture schematic diagram after the collapsible snail survey frame of embodiments herein folds;
Fig. 4 is the top view of the fold mechanism in Fig. 1;
Fig. 5 is the side view of the fold mechanism in Fig. 1.
In figure, 100:Collapsible snail survey frame;1:Square frame body;11:Head rod;12:Second connecting rod;13:
3rd connecting rod;14:4th connecting rod;1a:First sub- connecting rod;1b:Second sub- connecting rod;2:Fold mechanism;21:First connects
Socket part;211:The first end of first connecting portion;212:Second end of first connecting portion;22:Second connecting portion;221:Second connection
The first end in portion;222:Second end of second connecting portion;23:Fastener;24:Through hole.
Embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Example is used to illustrate the utility model, but is not limited to the scope of the utility model.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected;Can
To be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
Embodiment 1:
As shown in Figure 1 to Figure 3, schematically show that the collapsible snail survey frame 100 includes the He of square frame body 1 in figure
Fold mechanism 2.
In embodiments herein, the head rod 11, second that the square frame body 1 includes sequentially movable connection connects
Extension bar 12, the 3rd connecting rod 13 and the 4th connecting rod 14, wherein, head rod 11 be arranged in parallel with the 3rd connecting rod 13,
Second connecting rod 12 be arranged in parallel with the 4th connecting rod 14, so as to construct quadrangle square frame.It should be noted that due to this
Head rod 11, the second connecting rod 12, the 3rd connecting rod 13 and the 4th connecting rod 14 are sequentially flexibly connected, thus, first
Between the connecting rod 12 of connecting rod 11 and second, between the second connecting rod 12 and the 3rd connecting rod 13 and the 3rd connecting rod 13 and
Can freely it be rotated between four connecting rods 14, so as to reach the purpose of convenience folding.
Fold mechanism 2 is separately positioned on head rod 11, the second connecting rod 12, the 3rd connecting rod 13 and the 4th connection
The intermediate region of bar 14.It should be noted that by the setting of the fold mechanism 2, the head rod 11, second is enabled to
Connecting rod 12, the 3rd connecting rod 13 and the 4th connecting rod 14 are respectively provided with the function of folding, meanwhile, utilize the four of quadrangle square frame
Individual angle point during being stored to the collapsible snail survey frame 100, can take periphery with the advantage of flexible rotating
The mode of doubling, so as to reach the purpose for the volume for reducing the collapsible snail survey frame 100, to cause the collapsible oncomelania to adjust
Look into the advantages of frame 100 has compact and is convenient for carrying.
As shown in figure 1, in the ratio more preferably in technical scheme of the application, the head rod 11, second connection
Bar 12, the 3rd connecting rod 13 and the 4th connecting rod 14 include the first sub- sub- connecting rod 1b of connecting rod 1a and second, wherein, should
First sub- connecting rod 1a is connected by fold mechanism 2 with the second sub- connecting rod 1b.That is, by the way that the fold mechanism 2 is set
Put between the first sub- sub- connecting rod 1b of connecting rod 1a and second, so as to realize of the first sub- connecting rod 1a and second even
Extension bar 1b doubling, reduce head rod 11, the second connecting rod 12, the 3rd connecting rod 13 and the 4th connecting rod 14 to reach
Length purpose, further so that the volume of the collapsible snail survey frame 100 becomes more compact.
As shown in Figure 4 and Figure 5, it is the fold mechanism 2 in further optimization above-mentioned technical proposal, in above-mentioned technical proposal
On the basis of, the fold mechanism 2 includes first connecting portion 21 and second connecting portion 22, wherein, the first end 211 of first connecting portion 21
It is connected with the first sub- connecting rod 1a, the second end 212 of the first connecting portion 21 is connected with the first end 221 of second connecting portion 22
Connect, the second end 222 of the second connecting portion 22 is connected with the second sub- connecting rod 1b.So, the head rod can be realized
11st, the doubling function of the second connecting rod 12, the 3rd connecting rod 13 and the 4th connecting rod 14.
As shown in figure 5, in the preferable technical scheme of the application, the fold mechanism 2 also includes fastener 23,
The position that the first connecting portion 21 overlaps with the phase of second connecting portion 22 is configured with through hole 24, the fastener 23 and the phase of through hole 24
Match somebody with somebody., can be to realize that the first connecting portion 21 is connected with second that is, by the way that the fastener 23 is inserted into through hole 24
The movable connection in portion 22.
In a preferred embodiment, the external diameter of the fastener 23 is less than the internal diameter of through hole 24.That is, by making
The external diameter for obtaining the fastener 23 is less than the internal diameter of through hole 24, so that the fastener 23 can be neatly in the through hole 24
Inside rotated, further so that the first sub- sub- connecting rod 1b of connecting rod 1a and second, can when mutually being rotated
It is more smooth, laborsaving.
In a specific embodiment, the fastener 23 can be rivet or screw.
In the ratio more preferably in technical scheme of the application, the head rod 11, the second connecting rod the 12, the 3rd connect
The cross sectional shape of the connecting rod 14 of extension bar 13 and the 4th is circular, rectangle or square.That is, the head rod 11,
Two connecting rods 12, the 3rd connecting rod 13 and the 4th connecting rod 14 can be round bar, rectangular shaft or square pole.
In a preferred embodiment, the head rod 11, the second connecting rod 12, the 3rd connecting rod 13 and the 4th
The manufacture material of connecting rod 14 is plastics or stainless steel.Specifically, because plastics and stainless steel are respectively provided with corrosion resistant advantage, because
And head rod 11, the second connecting rod 12, the 3rd connecting rod 13 and the 4th connecting rod 14 being fabricated by the material are equal
With corrosion resistant advantage, so, even if the collapsible snail survey frame 100 is placed in the wild environment of humidity, also not
The situation of corrosion can occur because making moist or being drenched by rainwater, so as to greatly extend collapsible snail survey frame 100
Service life, reduce the replacing number of collapsible snail survey frame 100 in actual use.
In embodiments herein, the head rod 11, the second connecting rod 12, the 3rd connecting rod 13 and the 4th connect
Extension bar 14 is collectively configured to square boxes.Specifically, need to be by collapsible snail survey frame 100 by a set pattern when investigating oncomelania
Then it is distributed, the oncomelania in region then drawn a circle to approve to each collapsible snail survey frame 100 is picked up, and will be per frame
The oncomelania picked up is respectively put into corresponding packaging, and the profile of the collapsible snail survey frame 100 is designed as into square, is accorded with
Convention is closed, so as to facilitate the batch making of the collapsible snail survey frame 100, meanwhile, it is also convenient for entering the survey area of oncomelania
Row delineation.
In summary, by the setting of the fold mechanism 2, the head rod 11, the second connecting rod 12, are enabled to
Three connecting rods 13 and the 4th connecting rod 14 are respectively provided with the function of folding, meanwhile, utilize four angle points of quadrangle square frame
With the advantage of flexible rotating, during being stored to the collapsible snail survey frame 100, the side of periphery doubling is taken
Formula, so as to reach the purpose for the volume for reducing the collapsible snail survey frame 100, to cause the collapsible snail survey frame 100
The advantages of with compact and being convenient for carrying.
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 (9)
- A kind of 1. collapsible snail survey frame, it is characterised in that including:Square frame body, the square frame body include the sequentially head rod of movable connection, the second connecting rod, the 3rd connecting rod And the 4th connecting rod, wherein, the head rod be arranged in parallel with the 3rd connecting rod, second connecting rod and institute The 4th connecting rod is stated to be arranged in parallel;AndIt is separately positioned on the intermediate region of the head rod, the second connecting rod, the 3rd connecting rod and the 4th connecting rod Fold mechanism.
- 2. collapsible snail survey frame according to claim 1, it is characterised in that the head rod, described second Connecting rod, the 3rd connecting rod and the 4th connecting rod include the first sub- connecting rod and the second sub- connecting rod, wherein, The first sub- connecting rod is connected by the fold mechanism with the described second sub- connecting rod.
- 3. collapsible snail survey frame according to claim 2, it is characterised in that the fold mechanism includes the first connection Portion and second connecting portion, wherein, the first end of the first connecting portion is connected with the described first sub- connecting rod, and described first connects Second end of socket part is connected with the first end of the second connecting portion, the second end of the second connecting portion and the described second son Connecting rod is connected.
- 4. collapsible snail survey frame according to claim 3, it is characterised in that the fold mechanism also includes fastening Part, through hole is configured with the position that the first connecting portion mutually overlaps with the second connecting portion, and the fastener leads to described Hole matches.
- 5. collapsible snail survey frame according to claim 4, it is characterised in that the external diameter of the fastener is less than described The internal diameter of through hole.
- 6. collapsible snail survey frame according to claim 4, it is characterised in that the fastener is rivet or screw.
- 7. collapsible snail survey frame according to claim 1, it is characterised in that the head rod, described second The cross sectional shape of connecting rod, the 3rd connecting rod and the 4th connecting rod is circular, rectangle or square.
- 8. collapsible snail survey frame according to claim 1, it is characterised in that the head rod, described second The manufacture material of connecting rod, the 3rd connecting rod and the 4th connecting rod is plastics or stainless steel.
- 9. collapsible snail survey frame according to claim 1, it is characterised in that the head rod, described second Connecting rod, the 3rd connecting rod and the 4th connecting rod are collectively configured to square boxes.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720686445.9U CN206851749U (en) | 2017-06-13 | 2017-06-13 | A kind of collapsible snail survey frame |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720686445.9U CN206851749U (en) | 2017-06-13 | 2017-06-13 | A kind of collapsible snail survey frame |
Publications (1)
Publication Number | Publication Date |
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CN206851749U true CN206851749U (en) | 2018-01-09 |
Family
ID=60832098
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CN201720686445.9U Expired - Fee Related CN206851749U (en) | 2017-06-13 | 2017-06-13 | A kind of collapsible snail survey frame |
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CN (1) | CN206851749U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444333A (en) * | 2018-10-23 | 2019-03-08 | 王信群 | A kind of multi-functional point setter of herbicide field control effectiveness test |
-
2017
- 2017-06-13 CN CN201720686445.9U patent/CN206851749U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109444333A (en) * | 2018-10-23 | 2019-03-08 | 王信群 | A kind of multi-functional point setter of herbicide field control effectiveness test |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180109 Termination date: 20210613 |
|
CF01 | Termination of patent right due to non-payment of annual fee |