CN114858991A - Fishery ecological environment detects and risk early warning device - Google Patents
Fishery ecological environment detects and risk early warning device Download PDFInfo
- Publication number
- CN114858991A CN114858991A CN202210452760.0A CN202210452760A CN114858991A CN 114858991 A CN114858991 A CN 114858991A CN 202210452760 A CN202210452760 A CN 202210452760A CN 114858991 A CN114858991 A CN 114858991A
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- ecological environment
- early warning
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- warning device
- rod
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- 238000001514 detection method Methods 0.000 claims abstract description 46
- 239000000523 sample Substances 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 230000004224 protection Effects 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 3
- 241000251468 Actinopterygii Species 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 238000009395 breeding Methods 0.000 description 4
- 230000001488 breeding effect Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000013348 organic food Nutrition 0.000 description 1
- 235000013613 poultry product Nutrition 0.000 description 1
- 230000009979 protective mechanism Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
- G01N33/1886—Water using probes, e.g. submersible probes, buoys
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
- B01D29/117—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements arranged for outward flow filtration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
- B01D29/6407—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes
- B01D29/6415—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element brushes with a rotary movement with respect to the filtering element
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- B08B1/12—
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- B08B1/32—
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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
The invention discloses a fishery ecological environment detection and risk early warning device, relating to the field of fishery ecological environment detection equipment, comprising: a detector body; positioning a rod; an alarm lamp; a floating ring; a telescopic rod; detecting a probe; the protection mechanism comprises a fixed block; a lifting mechanism. According to the invention, through the arrangement of the lifting mechanism, the first connecting frame can drive the fixed block to rotate when rotating along with the rotation of the positioning pipe, at the moment, the fixed block can rotate along the central axis of the detector main body, the straight gear can rotate along the gear ring in the process, so that the reciprocating screw rod can rotate along with the rotation of the straight gear, the sleeve block can move along the reciprocating screw rod when the reciprocating screw rod rotates, and the telescopic rod can be driven by the second connecting frame to extend and contract, so that the detection probe can move up and down, the water quality at different depths can be detected, and the detection accuracy of the device is improved.
Description
Technical Field
The invention relates to the field of fishery ecological environment detection equipment, in particular to a fishery ecological environment detection and risk early warning device.
Background
Ecological breeding utilizes pollution-free water areas such as lakes, reservoirs, rivers and natural baits or applies ecological technical measures to improve breeding water quality and ecological environment, breeds and breeds according to a specific breeding mode without applying fertilizers or spraying medicines, aims to produce pollution-free green food and organic food, is popular with consumers due to high quality and good taste of ecologically bred livestock and poultry products, is not in demand for supply of products, is particularly important for ensuring the quality of fishes, is an important part of the ecological environment of the life of the fishes, such as water temperature, PH value and the like, and is related to whether the ecology of fishery breeding is good or not, needs to monitor the water quality, at the moment, the detection equipment is required to be placed on the water surface and floats on the water surface through a floating block, so that the detection probe is inserted into the water, the water flow is contacted with the probe, and the probe is matched with a sensor in the detection equipment, therefore, the water quality can be detected, detected data can be transmitted to an external controller, and when the water temperature, the PH value and other values in the water are greater than specified values, the alarm lamp can give an alarm to remind a worker to change the water quality.
But general detection device single structure, inconvenient protect inserting the probe in the water, lead to some impurity in the water to adhere to on the probe, so just can influence the use of equipment, the fish in the water easily collides with the probe simultaneously, so can cause the damage of probe, has caused inconvenience for the use of follow-up equipment, and the detection range of equipment is less, can only detect the certain degree of depth of river, so just can influence the accurate nature of detection data.
Disclosure of Invention
The invention aims to: in order to solve the problem that the probe inserted into water is inconvenient to protect and the detection range is small, the fishery ecological environment detection and risk early warning device is provided.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fishery ecological environment detects and risk early warning device, includes: a detector body; the positioning rod is arranged at the top of the detector main body;
the alarm lamp is arranged at the top of the positioning rod and is electrically connected with the controller in the detector main body; a floating ring disposed at a bottom of the detector body; the telescopic rod is connected to the bottom of the detector main body and is positioned on the inner side of the floating ring; the detection probe is arranged at the bottom of the telescopic rod; the protection mechanism comprises a fixed block, is distributed at the top of the detector main body and on the outer side of the telescopic rod and is used for cleaning and protecting the detection probe; and the lifting mechanisms are distributed on the top of the fixed block and the inner side of the fixed block and used for adjusting the position of the detection probe.
As a still further scheme of the invention: protection machanism is including wind-collecting cover, first link, fixed block, nest block, second link, spherical filter, cleaning brush, registration arm, the registration arm cup joint in the outside of locating lever, the wind-collecting cover set up in the outside of registration arm, first link set up in the outside of registration arm, and be located the below of wind-collecting cover, the fixed block is fixed in the one end of first link, the nest block certainly the inboard of fixed block runs through to the bottom of fixed block, the second link is fixed in the bottom of nest block, and cup joint in the outside of telescopic link, the spherical filter set up in the bottom of second link, and be located the outside of test probe, the cleaning brush is fixed in the inner wall of spherical filter.
As a still further scheme of the invention: elevating system is including gear ring, support frame, straight-teeth gear, reciprocal lead screw, the support frame is fixed in the outside of locating lever, and be located the top of wind-collecting cover, the gear ring is fixed in the bottom of support frame, reciprocal lead screw certainly the inboard of fixed block is run through to the top of fixed block, the straight-teeth gear is fixed in the top of reciprocal lead screw, and is located the inboard of gear ring.
As a still further scheme of the invention: the outer wall of the sleeve block is attached to the inner wall of the fixed block, the sleeve block is sleeved on the outer side of the reciprocating screw rod, and a threaded hole matched with the reciprocating screw rod is formed in the inner side of the sleeve block.
As a still further scheme of the invention: the length of the outgoing multi-filament rod is equal to the length of the telescopic rod which can be stretched.
As a still further scheme of the invention: the latch outside the straight-teeth gear with the inboard latch of ring gear meshes mutually, reciprocal lead screw with the fixed block passes through the bearing and rotates the connection, the fixed block the both ends of cover piece are the inclined plane structure.
As a still further scheme of the invention: the positioning pipe is rotatably connected with the positioning rod through a bearing.
As a still further scheme of the invention: one end of the second connecting frame is rotatably connected with the outer side of the telescopic rod through a bearing, and one end of the cleaning brush is attached to the outer wall of the detection probe.
As a still further scheme of the invention: the number of the wind collecting covers is multiple, and the wind collecting covers are distributed at equal intervals along the central axis of the positioning pipe.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the protection mechanism, the spherical filter plate can shield large impurities in water, and meanwhile, collision between fishes and the detection probe is prevented, the air collecting cover can drive the positioning pipe to rotate when wind blows, the positioning pipe can drive the fixing block to rotate through the first connecting frame when rotating, so that the sleeve block can drive the second connecting frame to rotate, the second connecting frame drives the spherical filter plate to rotate, the spherical filter plate can drive the cleaning brush to rotate when rotating, the cleaning brush can clean the outer side of the detection probe, and external impurities are prevented from being attached to the outer wall of the detection probe due to long-time use, so that the impurities are prevented from affecting the operation of the detection probe;
2. through setting up elevating system, can drive the fixed block when first link rotates along with the rotation of registration arm and rotate, the fixed block just can rotate along the central axis of detector main part this moment, at this in-process straight-teeth gear can carry out the rotation along the ring gear, from this alright make reciprocal lead screw rotate along with the rotation of straight-teeth gear, reciprocal lead screw alright make the nest block remove along reciprocal lead screw when rotating, from this alright drive the telescopic link through the second link and extend, the shrink, thereby make test probe reciprocate, with this quality of water to the different degree of depth detects, thereby the accurate nature of equipment detection has been increased.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is an enlarged view of the invention at B of FIG. 1;
FIG. 4 is a schematic view of the internal structure of the spherical filter plate of the present invention;
FIG. 5 is a schematic view of the internal structure of the fixing block according to the present invention;
FIG. 6 is a schematic view of the construction of the nest block of the present invention;
fig. 7 is a schematic structural view of the positioning tube of the present invention.
In the figure: 1. a detector body; 2. positioning a rod; 3. an alarm lamp; 4. a telescopic rod; 5. a protection mechanism; 501. a wind collecting cover; 502. a first connecting frame; 503. a fixed block; 504. sleeving blocks; 505. a second link frame; 506. a spherical filter plate; 507. a cleaning brush; 508. a positioning tube; 6. a lifting mechanism; 601. a gear ring; 602. a support frame; 603. a spur gear; 604. a reciprocating screw rod; 7. detecting a probe; 8. and (4) floating the ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention based on its overall structure.
Referring to fig. 1 to 7, in an embodiment of the present invention, an apparatus for detecting fishery ecological environment and warning risk includes: a detector main body 1; the positioning rod 2 is arranged at the top of the detector main body 1; the alarm lamp 3 is arranged at the top of the positioning rod 2 and is electrically connected with a controller in the detector main body 1; a floating ring 8, wherein the floating ring 8 is arranged at the bottom of the detector main body 1; the telescopic rod 4 is connected to the bottom of the detector main body 1 and is positioned on the inner side of the floating ring 8; the detection probe 7 is arranged at the bottom of the telescopic rod 4, and the detection probe 7 is arranged at the bottom of the telescopic rod 4;
the protection mechanism 5 comprises a fixed block 503, is distributed at the top of the detector main body 1 and outside the telescopic rod 4, and is used for cleaning and protecting the detection probe 7; and the lifting mechanism 6 is distributed on the top of the fixed block 503 and on the inner side of the fixed block 503 and is used for adjusting the position of the detection probe 7.
In this embodiment: can place detector main part 1 on the surface of water earlier when using this equipment, make detector main part 1 float on the surface of water through floating ring 8, later connect the one end of rope through the external world and be connected with the bank, later will connect the other end system of rope on this equipment, it is spacing to this equipment with this comes, prevent that detector main part 1 from waving along with rivers, detecting probe 7 is located in the water, detect this piece of waters with this, accessible protective mechanism 5 comes to protect detecting probe 7 simultaneously, it is clean, temperature in the aquatic, alarm lamp 3 carries out alarm treatment when numerical value such as PH value reaches specified data, still can come to adjust detecting probe 7's position through elevating system 6, thereby detect the waters of the different degree of depth.
Please refer to fig. 1, 3, 4, and 7, the protection mechanism 5 includes a wind-collecting cover 501, a first connecting frame 502, a fixing block 503, a sleeve 504, a second connecting frame 505, a spherical filter plate 506, a cleaning brush 507, and a positioning tube 508, wherein the positioning tube 508 is sleeved on the outer side of the positioning rod 2, the wind-collecting cover 501 is disposed on the outer side of the positioning tube 508, the first connecting frame 502 is disposed on the outer side of the positioning tube 508 and located below the wind-collecting cover 501, the fixing block 503 is fixed on one end of the first connecting frame 502, the sleeve 504 penetrates from the inner side of the fixing block 503 to the bottom of the fixing block 503, the second connecting frame 505 is fixed on the bottom of the sleeve 504 and sleeved on the outer side of the telescopic rod 4, the spherical filter plate 506 is disposed on the bottom of the second connecting frame 505 and located on the outer side of the detection probe 7, and the cleaning brush 507 is fixed on the inner wall of the spherical filter plate 506.
In this embodiment: after the detector body 1 is fixed on the water surface, the detection probe 7 is inserted into the water, at this time, the spherical filter plate 506 can shield the large impurities in the water, meanwhile, the collision between the fishes and the detection probe 7 is prevented, when wind blows, the wind collection cover 501 drives the positioning pipe 508 to rotate, when the positioning pipe 508 rotates, the first connecting frame 502 drives the fixing block 503 to rotate, thereby, the sleeve block 504 drives the second connecting frame 505 to rotate, so that the second connecting frame 505 drives the spherical filter plate 506 to rotate, thereby, the spherical filter plate 506 rotates relative to the detecting probe 7, the spherical filter plate 506 drives the cleaning brush 507 to rotate when rotating, so that the cleaning brush 507 can clean the outer side of the detecting probe 7, thereby preventing foreign substances from being attached to the outer wall of the detection probe 7 due to long-term use, and preventing the foreign substances from influencing the operation of the detection probe 7.
Please refer to fig. 1, 2, 5, and 6, the lifting mechanism 6 includes a gear ring 601, a support frame 602, a spur gear 603, and a reciprocating screw rod 604, wherein the support frame 602 is fixed at the outer side of the positioning rod 2 and located above the wind-collecting cover 501, the gear ring 601 is fixed at the bottom of the support frame 602, the reciprocating screw rod 604 penetrates from the inner side of the fixing block 503 to the top of the fixing block 503, and the spur gear 603 is fixed at the top of the reciprocating screw rod 604 and located at the inner side of the gear ring 601.
In this embodiment: can drive fixed block 503 and rotate when first link 502 rotates along with the rotation of registration arm 508, fixed block 503 just can rotate along the central axis of detector main part 1 this moment, spur gear 603 can carry out the rotation along ring gear 601 in this process, from this alright make reciprocal lead screw 604 rotate along with the rotation of spur gear 603, reciprocal lead screw 604 alright make set piece 504 move along reciprocal lead screw 604 when rotating, from this alright drive telescopic link 4 through second link 505 and extend, the shrink, thereby make test probe 7 reciprocate, detect the quality of water of the different degree of depth with this, thereby the precision of equipment detection has been increased.
Please refer to fig. 5 and 6, the outer wall of the sleeve block 504 is attached to the inner wall of the fixed block 503, the sleeve block 504 is sleeved outside the reciprocating screw rod 604, and the inner side of the sleeve block 504 is provided with a threaded hole matched with the reciprocating screw rod 604.
In this embodiment: by adopting the structure, the sleeve block 504 can reciprocate up and down along the reciprocating screw rod 604 when the reciprocating screw rod 604 rotates.
Referring to fig. 1 and 5, the length of the reciprocating screw 604 is equal to the length of the telescopic rod 4.
In this embodiment: by adopting the structure, the moving distance of the sleeve block 504 is equal to that of the telescopic rod 4, so that the telescopic rod 4 is prevented from influencing the movement of the sleeve block 504.
Please refer to fig. 1, 2 and 5, the latch outside the spur gear 603 is engaged with the latch inside the gear ring 601, the reciprocating screw rod 604 is rotatably connected with the fixed block 503 through a bearing, and both ends of the fixed block 503 and the sleeve block 504 are both inclined structures.
In this embodiment: by adopting the structure, the resistance generated when the fixed block 503 and the sleeve block 504 rotate along with the first connecting frame 502 is reduced, and meanwhile, the straight gear 603 can rotate along the inner side of the gear ring 601 through the rotation of the first connecting frame 502, so that the reciprocating screw rod 604 is driven to rotate.
Please refer to fig. 1 and 7, the positioning tube 508 is rotatably connected to the positioning rod 2 through a bearing.
In this embodiment: this structure allows the positioning pipe 508 to rotate relative to the positioning rod 2.
Please refer to fig. 1, 3 and 4, one end of the second connecting frame 505 is rotatably connected to the outer side of the telescopic rod 4 through a bearing, and one end of the cleaning brush 507 is attached to the outer wall of the detecting probe 7.
In this embodiment: by providing such a structure, the second link 505 can be rotated with respect to the extendable rod 4, and thus the cleaning brush 507 can be rotated with the rotation of the second link 505, thereby cleaning the outside of the detection probe 7.
Please refer to fig. 1 and 7, the number of the wind-collecting covers 501 is plural, and the wind-collecting covers 501 are distributed equidistantly along the central axis of the positioning tube 508.
In this embodiment: with this structure, the wind collection cover 501 rotates along the central axis of the positioning rod 2 at the time of wind start.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (9)
1. The utility model provides a fishery ecological environment detects and risk early warning device which characterized in that includes:
a detector body (1);
the positioning rod (2), the positioning rod (2) is arranged at the top of the detector main body (1);
the alarm lamp (3) is mounted at the top of the positioning rod (2) and is electrically connected with a controller inside the detector main body (1);
a floating ring (8), wherein the floating ring (8) is arranged at the bottom of the detector main body (1);
the telescopic rod (4) is connected to the bottom of the detector main body (1) and is positioned on the inner side of the floating ring (8);
the detection probe (7), the detection probe (7) is installed at the bottom of the telescopic rod (4);
the protection mechanism (5) comprises a fixed block (503), is distributed at the top of the detector main body (1) and the outer side of the telescopic rod (4), and is used for cleaning and protecting the detection probe (7);
and the lifting mechanism (6) is distributed on the top of the fixed block (503) and the inner side of the fixed block (503) and is used for adjusting the position of the detection probe (7).
2. The fishery ecological environment detection and risk early warning device according to claim 1, wherein the protection mechanism (5) comprises a wind-collecting cover (501), a first connecting frame (502), a fixing block (503), a sleeve block (504), a second connecting frame (505), a spherical filter plate (506), a cleaning brush (507), and a positioning tube (508), the positioning tube (508) is sleeved outside the positioning rod (2), the wind-collecting cover (501) is arranged outside the positioning tube (508), the first connecting frame (502) is arranged outside the positioning tube (508) and below the wind-collecting cover (501), the fixing block (503) is fixed at one end of the first connecting frame (502), the sleeve block (504) penetrates from the inner side of the fixing block (503) to the bottom of the fixing block (503), the second connecting frame (505) is fixed at the bottom of the sleeve block (504), and is sleeved on the outer side of the telescopic rod (4), the spherical filter plate (506) is arranged at the bottom of the second connecting frame (505) and is positioned on the outer side of the detection probe (7), and the cleaning brush (507) is fixed on the inner wall of the spherical filter plate (506).
3. The fishery ecological environment detecting and risk early warning device according to claim 2, wherein the lifting mechanism (6) comprises a gear ring (601), a support frame (602), a straight gear (603) and a reciprocating screw rod (604), the support frame (602) is fixed at the outer side of the positioning rod (2) and is located above the wind collecting cover (501), the gear ring (601) is fixed at the bottom of the support frame (602), the reciprocating screw rod (604) is from the inner side of the fixed block (503) penetrates through to the top of the fixed block (503), the straight gear (603) is fixed at the top of the reciprocating screw rod (604) and is located at the inner side of the gear ring (601).
4. The fishery ecological environment detecting and risk early warning device according to claim 3, wherein the outer wall of the sleeve block (504) is attached to the inner wall of the fixing block (503), the sleeve block (504) is sleeved on the outer side of the reciprocating screw rod (604), and the inner side of the sleeve block (504) is provided with a threaded hole matched with the reciprocating screw rod (604).
5. The fishery ecological environment detection and risk early warning device according to claim 3, wherein the length of the reciprocating screw rod (604) is equal to the length of the telescopic rod (4).
6. The fishery ecological environment detection and risk early warning device according to claim 3, wherein a latch on the outer side of the straight gear (603) is meshed with a latch on the inner side of the gear ring (601), the reciprocating screw rod (604) is rotatably connected with the fixed block (503) through a bearing, and both ends of the fixed block (503) and the sleeve block (504) are of inclined surface structures.
7. The fishery ecological environment detection and risk early warning device according to claim 2, wherein the positioning pipe (508) is rotatably connected with the positioning rod (2) through a bearing.
8. The fishery ecological environment detection and risk early warning device according to claim 2, wherein one end of the second connecting frame (505) is rotatably connected with the outer side of the telescopic rod (4) through a bearing, and one end of the cleaning brush (507) is attached to the outer wall of the detection probe (7).
9. The fishery ecological environment detection and risk early warning device according to claim 2, wherein a plurality of wind collecting covers (501) are provided, and the wind collecting covers (501) are distributed at equal intervals along the central axis of the positioning pipe (508).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452760.0A CN114858991A (en) | 2022-04-27 | 2022-04-27 | Fishery ecological environment detects and risk early warning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210452760.0A CN114858991A (en) | 2022-04-27 | 2022-04-27 | Fishery ecological environment detects and risk early warning device |
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| CN114858991A true CN114858991A (en) | 2022-08-05 |
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| CN202210452760.0A Pending CN114858991A (en) | 2022-04-27 | 2022-04-27 | Fishery ecological environment detects and risk early warning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117214307A (en) * | 2023-11-09 | 2023-12-12 | 山西诚达工程质量检测有限公司 | Nondestructive inspection device for steel structure welding seam |
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