CN213486441U - Novel crab breeding anti-drop net device - Google Patents
Novel crab breeding anti-drop net device Download PDFInfo
- Publication number
- CN213486441U CN213486441U CN202022474275.2U CN202022474275U CN213486441U CN 213486441 U CN213486441 U CN 213486441U CN 202022474275 U CN202022474275 U CN 202022474275U CN 213486441 U CN213486441 U CN 213486441U
- Authority
- CN
- China
- Prior art keywords
- plate
- groove
- positioning insertion
- positioning
- rod
- 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
- 238000009395 breeding Methods 0.000 title claims description 7
- 230000001488 breeding effect Effects 0.000 title claims description 7
- 230000037431 insertion Effects 0.000 claims abstract description 40
- 238000003780 insertion Methods 0.000 claims abstract description 40
- 230000003044 adaptive effect Effects 0.000 abstract description 11
- 241000238557 Decapoda Species 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
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Classifications
-
- 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
The novel anti-drop net device for crab culture comprises a frame rod, a middle plate, a positioning plate, a pulling plate, a locking disc, an annular rod, a locking nut and a side door, the middle plate is provided with a rack rod groove, a rack rod is adaptive to the rack rod groove, the lower part of the rack rod is inserted into the rack rod groove, the rack rod groove is provided with an annular groove, the left side surface of the positioning plate is attached to the middle plate, the left side of the positioning plate is provided with a positioning insertion plate, the middle plate is provided with a positioning insertion plate groove, the positioning insertion plate is adaptive to the positioning insertion plate groove, the positioning insertion plate penetrates through the positioning insertion plate groove, the positioning insertion plate is adaptive to the annular groove, the positioning insertion plate is inserted into the annular groove, the positioning insertion plate is provided with a pull plate side plate groove, the upper part of the pull plate is provided with a pull plate side plate, the pull plate side plate is adaptive to the pull plate side plate groove, the pull plate is provided with a convex plate, the locking plate is provided with a locking plate inner.
Description
Technical Field
The utility model relates to a crab field of breeding especially relates to a novel crab is bred and is fallen off line device.
Background
In crab cultivation, in order to prevent crabs from escaping, a device generally used for the device needs to be provided with an anti-falling net, but the whole structure of a structural support of the existing anti-falling net is inconvenient to move under water.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel crab is bred and is prevented dropping net device convenient to remove under water to the above-mentioned not enough that prior art exists.
The utility model aims at realizing through the following technical scheme:
a novel anti-drop net device for crab culture comprises a frame rod, a middle plate, a positioning plate, a pulling plate, a locking disc, an annular rod, a locking nut and a side door, the middle plate is provided with a rack rod groove, a rack rod is adaptive to the rack rod groove, the lower part of the rack rod is inserted into the rack rod groove, the rack rod groove is provided with an annular groove, the left side surface of the positioning plate is attached to the middle plate, the left side of the positioning plate is provided with a positioning insertion plate, the middle plate is provided with a positioning insertion plate groove, the positioning insertion plate is adaptive to the positioning insertion plate groove, the positioning insertion plate penetrates through the positioning insertion plate groove, the positioning insertion plate is adaptive to the annular groove, the positioning insertion plate is inserted into the annular groove, the positioning insertion plate is provided with a pull plate side plate groove, the upper part of the pull plate is provided with a pull plate side plate, the pull plate side plate is adaptive to the pull plate side plate groove, the pull plate is provided with a convex plate, the locking plate is provided with a locking plate inner.
The annular rod is connected with the rack rod on the inner side, the thin rod is arranged on the right side of the rack rod and penetrates through the side plate, the left side face of the side plate is attached to the rack rod, the locking nut is connected with the thin rod through threads, the left side face of the locking nut is attached to the side plate, the side plate is provided with an outlet, and the side plate is connected with the side door.
Has the advantages that:
the hack lever is inserted into a hack lever groove, four hack levers are distributed at the shaft side of the middle plate, a positioning inserting plate passes through the positioning inserting plate groove, the positioning inserting plate passes through the annular groove, the hack lever is limited in the vertical direction by the positioning inserting plate to prevent the hack levers from sliding out of the hack lever groove, the hack lever is fixed on the middle plate, a pulling plate side plate is inserted into the pulling plate side plate groove to enable the pulling plate to be connected with the two positioning inserting plates in an embedded manner, a convex plate is connected with an inner hole of a locking plate through threads, the four pulling plates are positioned through the locking plate to prevent the pulling plate side plate from sliding out of the pulling plate side plate groove, further prevent the positioning inserting plate from sliding out of the positioning inserting plate groove, the positioning inserting plate is positioned, the four hack levers and the middle plate are firmly connected through the positioning inserting plate, the locking plate and the locking plate, the locking plate is screwed down when the cage, the cage supports the anti-falling net, the thin rod penetrates through the side plate to be connected with the locking nut, the cage is connected with the side plate, the side plate is provided with an outlet, crabs are taken out from the outlet, the cage is taken out, the side door is opened, the crabs in the cage can be taken out, and the cage is circular and convenient to move underwater.
Drawings
Figure 1 is the novel crab breeding anticreep net device front view cross-sectional view of the utility model.
Fig. 2 is a left side view of the novel crab breeding anti-drop net device of the utility model.
Fig. 3 is a partial enlarged view of the frame rod and the middle plate of the present invention.
Fig. 4 is a partial enlarged view of the side plate and the side plate of the present invention.
Fig. 5 is a top cross-sectional view of the frame rod and the positioning insertion plate of the present invention.
Hack lever, location picture peg.
Detailed Description
The invention is explained in more detail below with reference to the figures and examples:
a novel crab breeding anti-drop net device comprises rack rods 01, a middle plate 02, a positioning plate 05, a pulling plate 07, a locking disc 10, an annular rod 12, a locking nut 15 and a side door 16, wherein the middle plate 02 is provided with a rack rod groove 03, the rack rods 01 are adaptive to the rack rod groove 03, the lower parts of the rack rods 01 are inserted into the rack rod groove 03, four rack rods 01 are distributed at the shaft side of the middle plate 02, the rack rod groove 03 is provided with an annular groove 04, the left side surface of the positioning plate 05 is attached to the middle plate 02, the left side of the positioning plate 05 is provided with a positioning insertion plate 06, the middle plate 02 is provided with a positioning insertion plate groove 18, the positioning insertion plate 06 is adaptive to the positioning insertion plate groove 18, the positioning insertion plate 06 penetrates through the positioning insertion plate groove 18, the positioning insertion plate 06 is adaptive to the annular groove 04, the vertical direction of the rack rods 01 is limited by the positioning insertion plate 06, the rack rods 01 are prevented, the positioning insertion plate 06 is provided with a pull plate side plate groove 08, the upper part of the pull plate 07 is provided with a pull plate side plate 17, the pull plate side plate 17 is matched with the pull plate side plate groove 08, the pull plate side plate 17 is inserted into the pull plate side plate groove 08, the pull plate 07 is connected with the two positioning insertion plates 06 in an embedded mode, the pull plate 07 is provided with a convex plate 09, the locking disc 10 is provided with a locking disc inner hole 11, the outer side of the convex plate 09 is matched with the locking disc inner hole 11, the outer side of the convex plate 09 is connected with the locking disc inner hole 11 through threads, the four pull plates 07 are positioned through the locking disc 10, the pull plate side plate 17 is prevented from sliding out of the pull plate side plate groove 08, the positioning insertion plate 06 is positioned, the four frame rods 01 are firmly connected with the middle plate 02 through the matching of the positioning insertion plate 06, the pull plate 07 and the locking disc 10 is only required to be screwed.
The inner side of the annular rod 12 is connected with the frame rod 01, the frame rods 01 and 12 form a cage, an anti-falling net is sleeved on the cage, the cage supports the anti-falling net, the right side of the frame rod 01 is provided with the thin rod 13, the thin rod 13 penetrates through the side plate 14, the left side surface of the side plate 14 is attached to the frame rod 01, the locking nut 15 is connected with the thin rod 13 through threads, the left side surface of the locking nut 15 is attached to the side plate 14, the cage is connected with the side plate 14, the side plate 14 is provided with the outlet 19, the side door 16 is connected with the side plate 14, crabs are taken out from the outlet 19, the cage is fished out, the side door 16 is opened, and then the crabs in the cage can be taken out, and.
Claims (2)
1. A novel crab breeding anti-dropping net device is characterized by comprising a rack rod, a middle plate, a positioning plate, a pulling plate, a locking disc, an annular rod, a locking nut and a side door, wherein the middle plate is provided with a rack rod groove, the rack rod is matched with the rack rod groove, the lower part of the rack rod is inserted into the rack rod groove, the rack rod groove is provided with an annular groove, the left side surface of the positioning plate is attached to the middle plate, the left side of the positioning plate is provided with a positioning insertion plate, the middle plate is provided with a positioning insertion plate groove, the positioning insertion plate is matched with the positioning insertion plate groove, the positioning insertion plate penetrates through the positioning insertion plate groove, the positioning insertion plate is matched with the annular groove, the positioning insertion plate is inserted into the annular groove, the positioning insertion plate is provided with a pulling plate side plate groove, the upper part of the pulling plate is provided with a pulling plate side plate groove, the pulling plate is inserted into the pulling plate side plate groove, the outer side of the convex plate is connected with an inner hole of the locking disc through threads.
2. The novel crab culture anti-drop net device is characterized in that the inner side of the annular rod is connected with a rack rod, the right side of the rack rod is provided with a thin rod, the thin rod penetrates through a side plate, the left side surface of the side plate is attached to the rack rod, a locking nut is connected with the thin rod through threads, the left side surface of the locking nut is attached to the side plate, the side plate is provided with an outlet, and the side door is connected with the side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474275.2U CN213486441U (en) | 2020-10-31 | 2020-10-31 | Novel crab breeding anti-drop net device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022474275.2U CN213486441U (en) | 2020-10-31 | 2020-10-31 | Novel crab breeding anti-drop net device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213486441U true CN213486441U (en) | 2021-06-22 |
Family
ID=76413865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022474275.2U Expired - Fee Related CN213486441U (en) | 2020-10-31 | 2020-10-31 | Novel crab breeding anti-drop net device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213486441U (en) |
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2020
- 2020-10-31 CN CN202022474275.2U patent/CN213486441U/en not_active Expired - Fee Related
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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: 20210622 |