CN207940225U - A kind of backstop device of Eriocheir sinensis cultivation - Google Patents
A kind of backstop device of Eriocheir sinensis cultivation Download PDFInfo
- Publication number
- CN207940225U CN207940225U CN201820362913.1U CN201820362913U CN207940225U CN 207940225 U CN207940225 U CN 207940225U CN 201820362913 U CN201820362913 U CN 201820362913U CN 207940225 U CN207940225 U CN 207940225U
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- China
- Prior art keywords
- backstop
- rod
- rod piece
- pieces
- sewed
- 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.)
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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
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Abstract
The utility model discloses a kind of backstop devices of Eriocheir sinensis cultivation, including provide the lower part screen component of crab climbing, and the top screen component for preventing crab from fleeing；Lower part screen component includes two rod pieces, the lower end of rod piece is inserted into rice field, one annular groove is set at the outer wall of rod piece, with unification backstop between two rod pieces, the both ends of backstop are sewed with the side of cloth, that side of side far from backstop is sewed with set portion, and the set portion is assemblied in the annular groove；Top screen component includes two first rod pieces, the upper end of first rod piece is bent towards crab living area, with the pieces of cloth that unification is anti-escape between two first rod pieces, the both sides of pieces of cloth are sewed with first set portion, the first set portion is set on the first rod piece, the lower end of pieces of cloth is provided with a groove body, and the first backstop climbed for crab is sewed in the groove body；The present apparatus can effectively prevent Eriocheir sinensis to flee, and reduce economic loss.
Description
Technical field
The utility model is related to a kind of backstop devices of Eriocheir sinensis cultivation.
Background technology
Paddy field aquaculture Eriocheir sinensis is one kind can establish ecologic breeding in rice field, reach removal rice pest, together
When can also reduce the Novel cultivation mode of forage feed, aquaculture cost is relatively low, and cultivates the mouth of the Eriocheir sinensis of acquisition
Sense is preferable.
And the depth in rice field is shallower, therefore crab is easily fled, traditional protection method is set on the outside of rice field
Backstop is set, but crab has climbing ability, can flee along backstop.
Based on the above issues, it is desirable to provide one kind can effectively prevent Eriocheir sinensis to flee, and reduce in economic loss
The backstop device of magnificent Eriocheir cultivation.
Utility model content
The technical problem to be solved by the utility model is to provide one kind to effectively prevent Eriocheir sinensis to flee, and reduces
The backstop device of the Eriocheir sinensis cultivation of economic loss.
The utility model is achieved through the following technical solutions：
A kind of backstop device of Eriocheir sinensis cultivation, including the lower part screen component of crab climbing is provided, and prevent
The top screen component of crab flight；
Lower part screen component includes two rod pieces, and the lower end of rod piece is inserted into rice field, and an annular is arranged at the outer wall of rod piece
Slot, with unification backstop between two rod pieces, the both ends of backstop are sewed with the side of cloth, that far from backstop of side
Side is sewed with set portion, and the set portion is assemblied in the annular groove, and the mesh aperture of the backstop is 10 ~ 15mm；
Top screen component includes two first rod pieces, and the upper end of the first rod piece is bent towards crab living area, at two
With unifying anti-escape pieces of cloth between first rod piece, the both sides of pieces of cloth are sewed with first set portion, and the first set portion is set in the
On one rod piece, the lower end of pieces of cloth is provided with a groove body, is sewed with the first backstop climbed for crab in the groove body, and described first
The mesh aperture of backstop is 10 ~ 15mm, and the lower end of first rod piece is inserted into the rod piece.
Preferably, a screw rod is arranged in the lower end of the rod piece, and the lower end of the screw rod has the inserted link being inserted into rice field.
Preferably, a banking stop is set on first rod piece, which limits at the top position of the rod piece.
Preferably, be equipped with a supporting rod between the top of two first rod pieces, the both ends of the supporting rod to
It is inserted into after lower bending in first rod piece.
Preferably, it is sewed with the first adhesive tape at the lower end of first backstop, cooperation is sewed on the surface of the backstop
The adhesive tape of first adhesive tape, when the adhesive tape coordinates the first adhesive tape, the gap between first backstop and backstop is less than
1mm。
Preferably, multiple weight blocks are hung in the lower end of the backstop, weight block is pre-buried in mud, the lower end of backstop
It is inserted into 3 ~ 5cm of mud.
The utility model has the beneficial effects that：The present apparatus when in use, may be implemented laterally by backstop and the first backstop
Protection, and backstop and the first backstop can provide crab climbing, the convenient irradiation that sunlight is received after crab climbs, top
The adhesive force that the pieces of cloth of setting can not pass through crab leg to crab so that crab can not pass through pieces of cloth, and pieces of cloth rely on the first bar
Part supports so that pieces of cloth tilt, and further prevent crab to climb outward, achieve the effect that security protection, effectively reduce economic damage
It loses, the structure of the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the cooperation schematic diagram of rod piece and the first rod piece；
Fig. 3 is the structural schematic diagram of supporting rod.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
This specification（Including any accessory claim, abstract and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
In the description of the present invention, it should be understood that term " one end ", " other end ", " outside ", "upper", " interior
The orientation or positional relationship of the instructions such as side ", "horizontal", " coaxial ", " center ", " end ", " length ", " outer end " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indicate or imply institute
The device or element of finger must have a particular orientation, with specific azimuth configuration and operation, therefore should not be understood as to this reality
With novel limitation.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless
Separately there is clearly specific restriction.
In the present invention unless specifically defined or limited otherwise, term " setting ", " connection ", " passes through at " socket "
Wear ", the terms such as " grafting " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
A kind of backstop device of Eriocheir sinensis cultivation as shown in Figure 1, Figure 2 and Figure 3, including crab climbing is provided
Lower part screen component 1, and prevent the top screen component 2 of crab flight；
Lower part screen component 1 includes two rod pieces 101, and the lower end of rod piece 101 is inserted into rice field, at the outer wall of rod piece 101
One annular groove 102 is set, and with unification backstop 103 between two rod pieces 101, the both ends of backstop 103 are sewed with cloth
Side 104, that side of side 104 far from backstop 103 are sewed with set portion 105, and the set portion 105 is assemblied in the annular groove
In 102, the mesh aperture of the backstop 103 is 12mm；
Top screen component 2 includes two first rod pieces 201, and the upper end of the first rod piece 201 is bent towards crab living area,
With anti-escape pieces of cloth 202 are unified between two first rod pieces 201, the both sides of pieces of cloth 202 are sewed with first set portion 203, institute
It states first set portion 203 to be set on the first rod piece 201, the lower end of pieces of cloth 202 is provided with a groove body 204, in 204 inseam of groove body
Conjunction has the first backstop 205 climbed for crab, and the mesh aperture of first backstop 205 is 12mm, first rod piece 201
Lower end is inserted into the rod piece 101.
A screw rod 121, the screw rod 121 is arranged in the lower end of a preferred embodiment in the utility model, the rod piece 101
Lower end have and be inserted into inserted link 131 in rice field.
A banking stop 211, the limit is arranged on first rod piece 201 in a preferred embodiment in the utility model
Piece 211 limits at the top position of the rod piece 101.
A preferred embodiment in the utility model is equipped with one between the top of two first rod pieces 201
Supporting rod 3, the both ends of the supporting rod 3 are inserted into after being bent downwardly in first rod piece 201.
A preferred embodiment in the utility model is sewed with the first adhesive tape 4 at the lower end of first backstop 205,
The adhesive tape 5 for coordinating first adhesive tape 4 is sewed on the surface of the backstop 103, when the adhesive tape coordinates the first adhesive tape, institute
The gap stated between the first backstop and backstop is less than 1mm.
A preferred embodiment in the utility model is hung with multiple weight blocks 6 in the lower end of the backstop 103, weight
Object block 6 is pre-buried in mud, and mud 4cm is inserted into the lower end of backstop 103.
The utility model has the beneficial effects that：The present apparatus when in use, may be implemented laterally by backstop and the first backstop
Protection, and backstop and the first backstop can provide crab climbing, the convenient irradiation that sunlight is received after crab climbs, top
The adhesive force that the pieces of cloth of setting can not pass through crab leg to crab so that crab can not pass through pieces of cloth, and pieces of cloth rely on the first bar
Part supports so that pieces of cloth tilt, and further prevent crab to climb outward, achieve the effect that security protection, effectively reduce economic damage
It loses, the structure of the present apparatus is relatively simple, and cost is more cheap, is suitble to promote the use of.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (6)
1. a kind of backstop device of Eriocheir sinensis cultivation, it is characterised in that：Lower part screen component including providing crab climbing,
And the top screen component for preventing crab from fleeing；
Lower part screen component includes two rod pieces, and the lower end of rod piece is inserted into rice field, and an annular groove is arranged at the outer wall of rod piece,
With unification backstop between two rod pieces, the both ends of backstop are sewed with the side of cloth, that latasuture of side far from backstop
Conjunction has set portion, the set portion to be assemblied in the annular groove, and the mesh aperture of the backstop is 10 ~ 15mm；
Top screen component includes two first rod pieces, and the upper end of the first rod piece is bent towards crab living area, at two first
With anti-escape pieces of cloth are unified between rod piece, the both sides of pieces of cloth are sewed with first set portion, and the first set portion is set in the first bar
On part, the lower end of pieces of cloth is provided with a groove body, and the first backstop climbed for crab, first backstop are sewed in the groove body
Mesh aperture be 10 ~ 15mm, the lower end of first rod piece is inserted into the rod piece.
2. the backstop device of Eriocheir sinensis cultivation according to claim 1, it is characterised in that：The lower end of the rod piece
One screw rod is set, and the lower end of the screw rod has the inserted link being inserted into rice field.
3. the backstop device of Eriocheir sinensis cultivation according to claim 1, it is characterised in that：On first rod piece
One banking stop is set, which limits at the top position of the rod piece.
4. the backstop device of Eriocheir sinensis cultivation according to claim 1, it is characterised in that：At two described first
It is equipped with a supporting rod between the top of rod piece, the both ends of the supporting rod are inserted into after being bent downwardly in first rod piece.
5. the backstop device of Eriocheir sinensis cultivation according to claim 1, it is characterised in that：First backstop
It is sewed with the first adhesive tape at lower end, the adhesive tape for coordinating first adhesive tape is sewed on the surface of the backstop, when the adhesive tape
When coordinating the first adhesive tape, the gap between first backstop and backstop is less than 1mm.
6. the backstop device of Eriocheir sinensis cultivation according to claim 1, it is characterised in that：Under the backstop
End is hung with multiple weight blocks, and weight block is pre-buried in mud, and 3 ~ 5cm of mud is inserted into the lower end of backstop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362913.1U CN207940225U (en) | 2018-03-17 | 2018-03-17 | A kind of backstop device of Eriocheir sinensis cultivation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820362913.1U CN207940225U (en) | 2018-03-17 | 2018-03-17 | A kind of backstop device of Eriocheir sinensis cultivation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207940225U true CN207940225U (en) | 2018-10-09 |
Family
ID=63697081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820362913.1U Expired - Fee Related CN207940225U (en) | 2018-03-17 | 2018-03-17 | A kind of backstop device of Eriocheir sinensis cultivation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207940225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335594A (en) * | 2020-10-28 | 2021-02-09 | 江西步前农业发展有限公司 | Flood-prevention waterlogging water production and loss is with breeding pond retaining structure |
-
2018
- 2018-03-17 CN CN201820362913.1U patent/CN207940225U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112335594A (en) * | 2020-10-28 | 2021-02-09 | 江西步前农业发展有限公司 | Flood-prevention waterlogging water production and loss is with breeding pond retaining structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20190317 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |