CN212787081U - Groove-shaped frame type collecting device with collecting, escaping preventing and collecting functions - Google Patents
Groove-shaped frame type collecting device with collecting, escaping preventing and collecting functions Download PDFInfo
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- CN212787081U CN212787081U CN202021165154.3U CN202021165154U CN212787081U CN 212787081 U CN212787081 U CN 212787081U CN 202021165154 U CN202021165154 U CN 202021165154U CN 212787081 U CN212787081 U CN 212787081U
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Abstract
The utility model relates to a trough-shaped frame type collecting device with collecting, escape-preventing and collecting functions, which comprises a collecting device, wherein the collecting device comprises a collecting net frame and a collecting net tool, the collecting net frame is in a trough shape, the collecting net frame comprises two side frames, the side frames are used as supporting edges of the collecting net frame, the two side frames are connected through three connecting plates, a net opening head line support is arranged between the two side frames, and a net opening head line support is arranged between an upper steel plate and a lower steel plate of the side frames; the collecting net tool comprises an upper net, a lower net, a side net, a collecting net main net, an anti-escape net and a collecting net sac net, wherein the anti-escape net is arranged at a net opening of the collecting net main net, the collecting net main net is connected with the collecting net sac net, the upper net is fixed with a net opening upper net bracket, and the side net is fixed with a net opening side net bracket; the front end of the side frame is arc-shaped, the front end of the side frame and the bottom surface of the side frame form an arc-shaped surface with smooth transition, and the edge of the rear end of the side frame is processed by a fillet.
Description
Technical Field
The utility model relates to a bottom swimming animal collection net in the marine swimming animal investigation technique, in particular to a collection net suitable for bottom swimming animals in a sea mountain area with relatively poor substrate conditions.
Background
With the continuous deepening of the research on the characteristics of the sea and mountain ecosystem, the research on swimming animals in the sea and mountain areas needs to be strengthened urgently, the composition, abundance and biomass of benthos species in the sea and mountain areas are analyzed, and basic data and scientific basis are provided for supporting the reasonable development of deep and far sea resources in China in the future.
At present, a mud sampler, an Oldham trawl, a bottom trawl, a manned deep submergence vehicle and an unmanned deep submergence vehicle are generally adopted when marine bottom layer organisms are collected. But the mud sampler is only suitable for collecting micro and small organisms. The sampling and operating method based on platforms such as manned deep submergence vehicles, unmanned deep submergence vehicles and the like has the advantages of high cost, complex operation and low underwater speed, is more suitable for directly observing life phenomena of ocean floors, and is not suitable for sampling swimming organisms. The a trawl is a conventional method for marine bottom biological investigation, commonly used for biological sampling in shallow sea, and gradually used for sampling deep sea organisms. However, when bottom layer organisms in a sea and mountain area with a complex sea bottom topography are sampled, the mesh opening of the attritor trawl is of a frame structure, the contact surface with the sea bottom is wide, and particularly, the influence on the bottom material environment of the sea and mountain area is easily caused in the dragging process of the sea and mountain area with a poor bottom material environment; on the other hand, the net is easily hooked with reefs and the like, so that accidents such as damage or net loss are caused, and the normal development of investigation is influenced.
The bottom material environment and the biological community in the mountainous area are complex, and the bottom biological sample collection in the mountainous area cannot be effectively carried out due to the lack of professional sampling and collecting netting gear in the sampling investigation of the bottom swimming animals in the mountainous area. How to rapidly, conveniently and effectively investigate and sample the bottom layer organisms of the sea and the mountain to obtain the first-hand research sample of the bottom layer organisms of the sea and the mountain becomes urgent.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the above-mentioned prior art, the utility model provides a pair of sea mountain bottom biological resources gathers net frame construction.
The utility model provides a trough-shaped frame type collecting device with collecting, escape-proof and collecting functions, which comprises a collecting device and is characterized in that the collecting device comprises a collecting net frame and a collecting net tool, wherein the collecting net frame is in a trough shape and comprises two side frames, the side frames are used as supporting edges of the collecting net frame and are connected through three connecting plates, a net opening foot-line support is further arranged between the two side frames, and a net opening foot-line support is further arranged between an upper steel plate and a lower steel plate of the side frames;
the collecting net tool comprises an upper net, a lower net, a lateral net, a collecting net main net, an anti-escape net and a collecting net sac net, wherein the anti-escape net is arranged at a net opening of the collecting net main net, the collecting net main net is connected with the collecting net sac net, the upper net is fixed with a net opening upper net bracket, and the lateral net is fixed with the net opening lateral net bracket;
the front end of the side frame is arc-shaped, the front end of the side frame and the bottom surface of the side frame form a smoothly-transitional arc-shaped surface, and the edge of the corner at the rear end of the side frame is subjected to fillet treatment.
The utility model discloses a net utensil is gathered, the function of escaping and collecting the sample is prevented to the collection, and can be according to the investigation object, the sampling net of different sample requirements is changed to the substrate condition, and through net gape foot line structure adjustment, the distance and the contact strength of net utensil and seabed contact are gathered in control, both can improve collection effect and success rate, can avoid unnecessary seabed contact again, protect the substrate environment, can effectively solve current sampling tool sea mountain area bottom swimming animal and gather the success rate low, destroy the problem of substrate environment. The collecting net adopts a groove-shaped frame structure to install and fix the collecting net tool, and the integral structure of the groove-shaped frame type bottom layer swimming animal collecting net is suitable for sampling swimming animals in a severe bottom environment, and has the advantages of better trafficability and no damage to the ecological environment of the bottom. The front section of the side frame adopts an arc-shaped structure to form an arc-shaped surface with smooth transition, thereby having better trafficability and not damaging the ecological environment of the substrate.
Preferably, the collection net main net comprises a collection net back netting, a collection net side netting and a collection net abdomen netting, and the anti-escape net comprises an anti-escape net back netting, an anti-escape net side netting and an anti-escape net abdomen netting.
The utility model discloses an anti-escape net, mainly used prevent that the sample from getting into behind the netting gear, receive the sample action of swimming to and drag speed, change such as flow state causes the effect of sample escape in the net.
Preferably, the net mouth head line support and the net mouth side line support form a U-shaped frame, and the U-shaped frame is located at the front end of the collecting net frame.
More preferably, the side frames are steel plate frame structures, the height of each side frame is 1m, the length of each side frame is 3m, the thickness of the steel plate of each side frame is 1cm, the width of the steel plate of each side frame is 10cm, and a reinforcing plate is arranged between the upper plate and the lower plate of each side frame.
Further preferably, the horizontal distance between the two side frames is 1m, the connecting plate is a channel steel, and the height of the channel steel is 5 cm.
Further preferably, a warp pull ring is arranged at the top of the arc of the front end of the side frame. For connecting the warp.
Preferably, an inverted pull ring is arranged on the connecting plate positioned on the rear side of the three connecting plates. When the acquisition device net is blocked by the barrier, the acquisition device net can be obliquely withdrawn from the barrier by pulling the inverted pull ring.
Preferably, the net mouth steel head line support and the net mouth steel side line support are both made of round steel, and the diameter of the round steel is 3 cm.
Further preferably, the side frames can be hollow buoy structures or high-strength PVC pipes. The floating force can be increased by trawling operation in the surface water area and the middle water area.
Further preferably, a buoyancy plate or a pressure-resistant plastic float or other buoyancy material may be fixed to the coupling plate. Thereby can further increase buoyancy, make the utility model discloses can be used for top layer or middle level waters.
Drawings
Fig. 1 is a schematic view of the overall structure of an acquisition device according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of the collecting net of the present invention;
FIG. 3 is an expanded view of the main net of the collecting net of the present invention;
fig. 4 is a development view of the escape-proof netting of the present invention.
The reference numerals and components referred to in the drawings are as follows:
1. the net comprises side frames, 2 reinforcing plates, 3 a warp pull ring, 4 a net opening head line support, 5 a net opening head line support, 6 a connecting plate, 7 an inverted pull ring, 8 a collecting net tool, 9 a head line, 10 a foot line, 11 a collecting net main net, 12 an anti-escape net, 13 a collecting net sac net, 14 a collecting net back net, 15 a collecting net side net, 16 a collecting net belly net, 17 an anti-escape net back net, 18 an anti-escape net side net and 19 an anti-escape net belly net.
Detailed Description
The invention will be further described with reference to the following examples and with reference to the accompanying drawings.
Example 1
Referring to the attached drawings 1-4, a groove-shaped frame type collecting device with collecting, escape-preventing and collecting functions comprises a collecting device, wherein the collecting device comprises a collecting net frame and a collecting net tool 8, the collecting net frame is in a groove shape, the collecting net frame comprises two side frames 1, the side frames are used as supporting edges of the collecting net frame, the two side frames are connected through three connecting plates 6, a net opening head line support 4 is further arranged between the two side frames, and a net opening head line support 5 is further arranged between an upper steel plate and a lower steel plate of each side frame; the collecting net tool comprises an upper net 9, a lower net 10, a side net, a collecting net main net 11, an anti-escape net 12 and a collecting net sac net 13, wherein the anti-escape net is installed at a net opening of the collecting net main net, the collecting net main net is connected with the collecting net sac net, the upper net is fixed with a net opening upper net bracket, and the side net is fixed with a net opening side net bracket; the front end of the side frame is arc-shaped, the front end of the side frame and the bottom surface of the side frame form an arc-shaped surface with smooth transition, and the edge of the rear end of the side frame is processed by a fillet.
The utility model discloses a net utensil is gathered, the function of escaping and collecting the sample is prevented to the collection, and can be according to the investigation object, the sampling net of different sample requirements is changed to the substrate condition, and through net gape foot line structure adjustment, the distance and the contact strength of net utensil and seabed contact are gathered in control, both can improve collection effect and success rate, can avoid unnecessary seabed contact again, protect the substrate environment, can effectively solve current sampling tool sea mountain area bottom swimming animal and gather the success rate low, destroy the problem of substrate environment. The collecting net adopts a groove-shaped frame structure to install and fix the collecting net tool, and the integral structure of the groove-shaped frame type bottom layer swimming animal collecting net is suitable for sampling swimming animals in a severe bottom environment, and has the advantages of better trafficability and no damage to the ecological environment of the bottom. The front section of the side frame adopts an arc-shaped structure to form an arc-shaped surface with smooth transition, thereby having better trafficability and not damaging the ecological environment of the substrate.
Further preferably, the collection net main net comprises a collection net back net 14, a collection net side net 15 and a collection net belly net 16, and the anti-escape net comprises an anti-escape net back net 17, an anti-escape net side net 18 and an anti-escape net belly net 19. The utility model discloses an anti-escape net, mainly used prevent that the sample from getting into behind the netting gear, receive the sample action of swimming to and drag speed, change such as flow state causes the effect of sample escape in the net.
Preferably, the net mouth head line support and the net mouth side line support form a U-shaped frame, and the U-shaped frame is positioned at the front end of the collecting net frame.
More preferably, the side frames have a steel plate frame structure, the height of the side frames is 1m, the length of the side frames is 3m, the thickness of the steel plates of the side frames is 1cm, the width of the steel plates of the side frames is 10cm, and the reinforcing plate 2 is arranged between the upper plate and the lower plate of the side frames.
Further preferably, the horizontal distance between the two side frames is 1m, the connecting plate is a channel steel, and the height of the channel steel is 5 cm.
Further preferably, the arc top of the front end of the side frame is provided with a horseline pull ring 3. For connecting the warp.
Further preferably, the connecting plate positioned at the rear side of the three connecting plates is provided with an inverted pull ring 7. When the acquisition device net is blocked by the barrier, the acquisition device net can be obliquely withdrawn from the barrier by pulling the inverted pull ring.
Preferably, the net mouth head line bracket and the net mouth lateral line bracket are both made of round steel, and the diameter of the round steel is 3 cm.
Further preferably, the side frames can be hollow buoy structures or high-strength PVC pipes. The floating force can be increased by trawling operation in the surface water area and the middle water area.
Further preferably, a buoyancy plate or a pressure-resistant plastic float or other buoyancy material may be fixed to the coupling plate. Thereby can further increase buoyancy, make the utility model discloses can be used for top layer or middle level waters.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principle of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (10)
1. A trough-shaped frame type collecting device with collecting, escape-preventing and collecting functions comprises a collecting device and is characterized by comprising a collecting net frame and a collecting net tool, wherein the collecting net frame is in a trough shape and comprises two side frames, the side frames are used as supporting edges of the collecting net frame and connected through three connecting plates, a net opening head line support is further arranged between the two side frames, and a net opening head line support is further arranged between an upper steel plate and a lower steel plate of each side frame;
the collecting net tool comprises an upper net, a lower net, a lateral net, a collecting net main net, an anti-escape net and a collecting net sac net, wherein the anti-escape net is arranged at a net opening of the collecting net main net, the collecting net main net is connected with the collecting net sac net, the upper net is fixed with a net opening upper net bracket, and the lateral net is fixed with a net opening lateral net bracket;
the front end of the side frame is arc-shaped, the front end of the side frame and the bottom surface of the side frame form a smoothly-transitional arc-shaped surface, and the edge of the corner at the rear end of the side frame is subjected to fillet treatment.
2. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: the collection net main net comprises a collection net back netting, a collection net side netting and a collection net abdomen netting, and the anti-escape net comprises an anti-escape net back netting, an anti-escape net side netting and an anti-escape net abdomen netting.
3. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: the net mouth head line support and the net mouth side head line support form a U-shaped frame, and the U-shaped frame is located at the front end of the collecting net frame.
4. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: the side frame is of a steel plate frame structure, the height of the side frame is 1m, the length of the side frame is 3m, the thickness of a steel plate of the side frame is 1cm, the width of the steel plate of the side frame is 10cm, and a reinforcing plate is arranged between an upper plate and a lower plate of the side frame.
5. A channel-shaped frame-type collecting device with collecting, escape-preventing and collecting functions as claimed in claim 4, wherein: the horizontal distance between the two side frames is 1m, the connecting plate is a channel steel, and the height of the channel steel is 5 cm.
6. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: and a warp pull ring is arranged at the top of the arc at the front end of the side frame.
7. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: and an inverted pull ring is arranged on the connecting plate positioned on the rear side of the three connecting plates.
8. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: the net mouth head line support and the net mouth side line support are both made of round steel, and the diameter of the round steel is 3 cm.
9. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: the side frames are hollow pontoon structures.
10. A channel-shaped frame-type harvesting device having harvesting, escape-preventing and collecting functions as claimed in claim 1, wherein: and a buoyancy plate is fixed on the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165154.3U CN212787081U (en) | 2020-06-22 | 2020-06-22 | Groove-shaped frame type collecting device with collecting, escaping preventing and collecting functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021165154.3U CN212787081U (en) | 2020-06-22 | 2020-06-22 | Groove-shaped frame type collecting device with collecting, escaping preventing and collecting functions |
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| Publication Number | Publication Date |
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| CN212787081U true CN212787081U (en) | 2021-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021165154.3U Active CN212787081U (en) | 2020-06-22 | 2020-06-22 | Groove-shaped frame type collecting device with collecting, escaping preventing and collecting functions |
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| Country | Link |
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| CN (1) | CN212787081U (en) |
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- 2020-06-22 CN CN202021165154.3U patent/CN212787081U/en active Active
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