CN114868710A - Natural resource asset data acquisition method and device - Google Patents
Natural resource asset data acquisition method and device Download PDFInfo
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- CN114868710A CN114868710A CN202210640840.9A CN202210640840A CN114868710A CN 114868710 A CN114868710 A CN 114868710A CN 202210640840 A CN202210640840 A CN 202210640840A CN 114868710 A CN114868710 A CN 114868710A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K69/00—Stationary catching devices
- A01K69/06—Traps
- A01K69/10—Collapsible traps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/60—Fishing; Aquaculture; Aquafarming
Abstract
The invention discloses a natural resource asset data acquisition method and a device, which are connected in the Internet: the electric push rod extends to push the rope sleeve out of the suspension rod, the winding motor drives the winding shaft to rotate clockwise, the connecting rope extends, so that the fishing net is sunk into water, the invention utilizes the driving motor to drive the screw rod to rotate, so that the moving block and the moving flat plate extend forwards, the fixing frame and the winding rod move forwards to the position above the water surface, the fishing net is also conveyed to the position above the water surface, the electric push rod extends, the annular push plate can push the rope sleeve on the suspension rod forwards to release the suspension of the fishing net, the winding motor drives the winding rod and the winding shaft to rotate to lengthen the connecting rope, so that the fishing net can be immersed in water without manual throwing or stepping into the water, can put into the aquatic with catching the net and catch, utilize mechanical structure to replace manual operation, reduce intensity of labour, and the operation degree of difficulty reduces, provides very big facility for the user who lacks experience.
Description
Technical Field
The invention relates to the technical field of resource acquisition, in particular to a natural resource asset data acquisition method and a natural resource asset data acquisition device.
Background
Natural resources refer to substances that can be directly obtained by human beings in nature for production and life, and can be divided into three categories, namely, non-renewable resources, such as various metal and non-metal minerals, fossil fuels and the like, can be formed after long geological years, can regenerate or circularly reproduce renewable resources, such as biological, water, land resources and the like, in a short time, and can be inexhaustible resources, such as wind power, solar energy and the like, the storage capacity is not reduced after the utilization, and the central tasks of natural protection are protection, proliferation (referring to renewable resources) and reasonable utilization of natural resources, the method has the advantages that the regeneration and continuous utilization capability of resources is improved, the unification of environmental benefits and social and economic benefits is obtained, fish and shrimp organisms in water belong to renewable resources, and fish and shrimp are caught, so that the method belongs to a means for collecting natural resource data;
however, the method for throwing the fishing net during fishing of fishes and shrimps is complex at present, the operation can be carried out only by needing certain experience, the difficulty is higher for novices who lack experience, and the working strength of throwing is high, so that the working personnel feel tired, and the invention provides the method and the device for collecting the natural resource asset data to meet the requirements of people.
Disclosure of Invention
The invention provides a natural resource asset data acquisition method and a natural resource asset data acquisition device, which can effectively solve the problems that the method for throwing fishing nets during fishing of fishes and shrimps in the background technology is complex, operation can be performed only by a certain experience, difficulty is high for novices who lack experience, and the working intensity of throwing is high, so that workers feel tired.
In order to achieve the purpose, the invention provides the following technical scheme: a natural resource asset data acquisition method and a device comprise a movable base, wherein a control box is fixedly installed at the top end of the movable base, an upright post is fixedly installed at one end of the top of the movable base, an extension frame is fixedly installed at the top of the upright post, and a throwing and catching mechanism is fixedly installed at the bottom of the extension frame, so that a catching net can be conveniently moved to the water surface, and then a connecting rope is put to sink into water without manual throwing;
a cleaning and anti-exposure mechanism is arranged in the middle of the throwing and catching mechanism and below the extending frame, clear water is sprayed on the catching net for cleaning after catching is finished by using a cleaning spray head, and the shading plate can prevent sunlight exposure and rainwater from wetting the catching net, so that the catching net is kept dry when the catching net is idle;
the top of the extension frame is provided with a bait protection mechanism which intercepts the bait balls in the trapping box, thereby reducing the loss of the bait and prolonging the trapping time, and the stirring blades rotate continuously, so that the fragrance of the bait balls can diffuse outwards in a wider range;
the throwing and catching mechanism comprises a driving motor, a lead screw, a moving block, a moving flat plate, a fixing frame, a support, a winding motor, a winding rod, a winding shaft, a connecting rope, a catching net, a lifting rope, a rope sleeve, an electric push rod, an annular push plate, a suspension rod, a limiting baffle, an extrusion spring, a fixed vertical plate and a guide sleeve;
a driving motor is fixedly mounted at one end of the middle part of the extending frame, an output shaft of the driving motor is fixedly connected with a lead screw, a moving block is mounted at the middle part of the lead screw, a moving flat plate is fixedly mounted at the top end of the moving block, fixing frames are fixedly mounted at two side parts of two ends of the moving flat plate, and supports are fixedly connected with the end parts of four fixing frames;
catch the equal equidistance fixedly connected with lifting rope in both ends of net both sides portion, the top fixedly connected with fag end of lifting rope, the bottom fixed mounting of mount bottom has electric putter, electric putter's tip fixedly connected with annular push pedal, the middle part fixed mounting of mount bottom has the suspension rod, the bottom of mount is located suspension rod one side position department and has limit baffle through axis of rotation movable mounting, limit baffle's one end fixedly connected with extrusion spring, the bottom of mount is located limit baffle one side position department fixed mounting and has fixed riser.
Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use:
1. the fishing net is characterized in that a throwing and fishing mechanism is arranged, a lead screw is driven by a driving motor to rotate, a moving block and a moving flat plate extend forwards, a fixing frame and a winding rod move forwards to the position above the water surface, the fishing net is also conveyed to the position above the water surface, an electric push rod extends, an annular push plate can push a rope sleeve on a suspension rod forwards to separate the rope sleeve, the fishing net is suspended by loosening, and the fishing net is completely suspended on a connecting rope;
the winding motor drives the winding rod and the winding shaft to rotate, the connection rope is lengthened, the fishing net can be immersed in water, manual throwing or advancing into water is not needed, the fishing net can be placed into water for fishing, manual operation is replaced by a mechanical structure, labor intensity is reduced, operation difficulty is reduced, great convenience is provided for users who lack experience, the guide sleeve plays a role in guiding the connection rope, and the connection rope can not be intertwined when being wound and lengthened.
2. The cleaning and anti-exposure mechanism is arranged, the light screen is positioned above the extension frame, and covers the fishing net after the fishing net is used up and stored, so that the fishing net is covered and protected, the fishing net cannot be exposed to the sun in high-temperature and high-intensity illumination weather, the aging rate of the fishing net can be accelerated due to exposure, in rain weather, the light screen and the water guide inclined plate both protect the fishing net, so that rainwater cannot be directly sprayed on the fishing net, a certain metal component is contained in the fishing net, the rainwater can cause corrosion and damage of the metal component on the fishing net, the service life of the fishing net is prolonged due to rain prevention, when the fishing net is idle, the fishing net is kept in a dry state, the water baffle and the mounting plate are mutually attached, so that rainwater can only flow to the side and cannot be poured on the fishing net through the light transmission grooves;
utilize two-way telescopic link to promote the long rack and advance, long rack and gear intermeshing, and then gear and splice plate take place to rotate, appear the gap between the adjacent splice plate, when illumination intensity is not high, can utilize partial sunshine to shine and catch the net, make the moisture rapid evaporation on the net of catching, and illumination has played certain sterile effect of disinfecting, avoid catching the bacterial growing on the net, after illumination certain time, two-way telescopic link pulling long rack is advanced, the gear is the antiport once more, the splice plate splices each other, cover the light trap, make sunshine can not shine again and catch the net.
3. Utilize the water pump to take the inside water of storage water tank out, and in pouring into the liquid reposition of redundant personnel case through two connecting branch pipes, discharge by washing the shower nozzle, wash the fishing net of using up, make the fishing net keep clean, and the drainage in-process, the control valve is opened, the flow that rivers last, the inside certain pressure that forms of drain pipe, make the discharge that antirust solution and disinfection deodorization liquid can last in the case of depositing, and mix in rivers, spray to on fishing net, prevent to catch the inside iron plate corrosion of fishing net and catch net self and send out the stinking, the cleanliness factor of washing has been improved.
4. The fishing net is provided with a bait protection mechanism, when the fishing net descends and is immersed in water, the rotating rod and the winding shaft are driven to rotate by the rotating motor, the lifting ropes are lengthened, the lifting plate and the trapping box are placed in the water, the lifting plate and the trapping box are positioned above the middle part of the fishing net, the bait balls in the trapping box generate fragrance to attract fishes and shrimps in the water, so that the fishes and shrimps can swim to the upper part of the fishing net, when the fishing net is lifted upwards, the fishes and shrimps can be caught together, the contact area of the lifting plate and the water is large, the stability of the trapping box in the water is effectively improved, and the four lifting ropes are respectively fixed with the lifting plate and the trapping box, so that the trapping box cannot be askew violently in the water;
the through-hole size on the box of traping is less than the bait ball for the bait ball can not break away from the inside of traping the box, and the great fish of most volume also can't pass the through-hole and eat the bait ball, when realizing trapping to fish and shrimp, reduces the loss of bait ball, and the time that the extension bait ball exists has lengthened the time of traping to fish and shrimp, prevents that the bait ball from being eaten the ability of traping after the fish and shrimp fast and reducing, leads to the output reduction that fish and shrimp were traped.
5. Utilize the locking bolt to fix the roof, make the drive shaft and stir the inside that the blade is located the cylinder box, when traping that the case sinks into the aquatic, waterproof motor drives the drive shaft and stirs the blade and rotate under water, produce certain fluctuation under water, and the bait ball is located the outside of cylinder box, the fragrant smell of bait ball can be dissolved in aquatic, when the water wave outwards diffuses, can attach certain bait ball fragrant smell, make the ability of traping that the bait ball produced strengthen, the scope of traping is by effectual improvement, the cylinder box has played the effect of interception to the bait ball, make stir the blade and can not slap the bait ball when rotatory, the integrality that keeps the bait ball.
In conclusion, by combining the throwing and catching mechanism and the cleaning and insolation preventing mechanism, after catching is finished, the catching net is idle, the rope sleeve is sleeved on the suspension rod, the edge part of the catching net is folded and stored, so that the catching net can be suspended below the light screen, the middle part of the catching net cannot be dragged too much, the light screen can completely cover the catching net, the light screen and the water guide inclined plate can intercept rainwater and illumination, the catching net does not need to be detached and is kept suspended, ventilation and drying can be realized, the catching net can be directly exposed in the air, and damage to the insects and mice is reduced;
the both ends of extrusion spring are connected with fixed riser and limit baffle respectively, make limit baffle hug closely at the tip that hangs the pole, played the effect of interception to the fag end, make the fag end can not drop easily, blow the fag end when preventing to rise and drop and lead to catching the net part and drop, and limit baffle rotates the below of installing at the mount, when using to catch the net, the annular push pedal can promote fag end and limit baffle, the extrusion spring is compressed, limit baffle is rotatory, the fag end can drop.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a flow chart of the steps of the acquisition method of the present invention;
FIG. 2 is a schematic structural diagram of the mobile base of the present invention;
FIG. 3 is a schematic view of the mounting structure of the long rack of the present invention;
FIG. 4 is a schematic view of the mounting structure of the winding rod of the present invention;
FIG. 5 is a schematic view of the mounting structure of the visor of the present invention;
FIG. 6 is a schematic view showing the structure of the scattering and catching mechanism of the present invention;
FIG. 7 is a schematic view of the mounting structure of the lead screw of the present invention;
FIG. 8 is a schematic view of the structure of the washing and sun exposure prevention mechanism of the present invention;
fig. 9 is a schematic structural view of the bait protection mechanism of the invention;
FIG. 10 is a schematic view of the installation structure of the cylindrical case of the present invention;
reference numbers in the figures: 1. moving the base; 2. a control box; 3. a column; 4. an extension frame;
5. a throwing and catching mechanism; 501. a drive motor; 502. a screw rod; 503. a moving block; 504. moving the flat plate; 505. a fixed mount; 506. a support; 507. a winding motor; 508. winding the rod; 509. a winding shaft; 510. a connecting rope; 511. a fishing net; 512. a lifting rope; 513. rope sleeves; 514. an electric push rod; 515. a ring-shaped push plate; 516. a suspension rod; 517. a limit baffle; 518. a compression spring; 519. fixing a vertical plate; 520. a guide sleeve;
6. cleaning the anti-solarization mechanism; 601. a visor; 602. a light-transmitting groove; 603. a water guide sloping plate; 604. mounting a plate; 605. a rotating shaft; 606. splicing plates; 607. a gear; 608. a bidirectional telescopic rod; 609. a long rack; 610. a water baffle; 611. a liquid diversion box; 612. cleaning the spray head; 613. a water storage tank; 614. a water injection pipe; 615. a water pump; 616. a drain pipe; 617. a connector; 618. connecting branch pipes; 619. a storage box; 620. a control valve;
7. a bait protection mechanism; 701. fixing the flat plate; 702. rotating the motor; 703. rotating the rod; 704. a spool; 705. a lifting rope; 706. a lifting plate; 707. a trapping box; 708. a through hole; 709. a top plate; 710. a bump; 711. locking the bolt; 712. a cylindrical box body; 713. water permeable holes; 714. a bait ball; 715. a waterproof motor; 716. a drive shaft; 717. the blade is toggled.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): as shown in fig. 1, the present invention provides a technical solution, a natural resource asset data acquisition method, including the following steps:
s1, advancing: moving the movable base 1 to the water side, and driving the screw rod 502 to rotate by the driving motor 501, so that the movable flat plate 504 and the fishing net 511 move forwards to the water surface;
s2, setting off the net: the electric push rod 514 extends to push the rope sleeve 513 out of the suspension rod 516, the winding motor 507 drives the winding shaft 509 to rotate clockwise, and the connecting rope 510 extends to enable the fishing net 511 to sink into water;
s3, attracting: the rotating motor 702 drives the rotating rod 703 to rotate, the lifting rope 705 is lengthened, the trapping box 707 sinks into the water, the bait ball 714 emits fragrance to attract fish and shrimp, and the fish and shrimp can gather above the catching net 511;
s4, catching: after luring fishes and shrimps for a period of time, the winding motor 507 drives the winding shaft 509 to rotate anticlockwise, the connecting rope 510 is wound, and the fishing net 511 and the fishes and shrimps are lifted upwards out of the water surface;
s5, harvesting: the driving motor 501 drives the screw rod 502 to rotate, so that the movable flat plate 504 moves backwards, the movable base 1 also starts to retreat, the winding shaft 509 rotates, the connecting rope 510 is lengthened, the fishing net 511 is put down, and the fished fish and shrimps are taken out;
s6, cleaning: the rope sleeve 513 is sleeved on the hanging rod 516, the water pump 615 injects the water in the water storage tank 613 into the liquid diversion box 611, and the water is sprayed to the fishing net 511 by the cleaning spray head 612 to wash the fishing net 511.
As shown in fig. 2-10, a natural resource asset data acquisition device, a control box 2 is fixedly installed at the top end of a movable base 1, an upright post 3 is fixedly installed at one end of the top of the movable base 1, an extension frame 4 is fixedly installed at the top of the upright post 3, and a throwing and catching mechanism 5 is fixedly installed at the bottom of the extension frame 4, so that a catching and catching net 511 can be conveniently moved to the water surface, and a connecting rope 510 is lengthened to sink into water without manual throwing;
the scattering and catching mechanism 5 comprises a driving motor 501, a lead screw 502, a moving block 503, a moving flat plate 504, a fixing frame 505, a support 506, a winding motor 507, a winding rod 508, a winding shaft 509, a connecting rope 510, a catching net 511, a lifting rope 512, a rope sleeve 513, an electric push rod 514, an annular push plate 515, a hanging rod 516, a limit baffle 517, an extrusion spring 518, a fixed vertical plate 519 and a guide sleeve 520;
a driving motor 501 is fixedly arranged at one end of the middle part of the extension frame 4, a lead screw 502 is fixedly connected with an output shaft of the driving motor 501, a moving block 503 is arranged at the middle part of the lead screw 502, the lead screw 502 is connected with the moving block 503 through threads, the bottom end of the moving flat plate 504 is tightly attached to the top end of the extension frame 4, a moving flat plate 504 is fixedly arranged at the top end of the moving block 503, fixing frames 505 are fixedly arranged at two sides of two ends of the moving flat plate 504, brackets 506 are fixedly connected with the end parts of the four fixing frames 505, winding motors 507 are symmetrically and fixedly arranged at the bottoms of the two brackets 506, winding rods 508 are fixedly connected with output shafts of the winding motors 507, winding shafts 509 are symmetrically and fixedly arranged at two ends of the two winding rods 508, connecting ropes 510 are wound on the surfaces of the winding shafts 509, catching nets 511 are fixedly connected with the bottom ends of the connecting ropes 510, and guide sleeves 520 are fixedly arranged at positions below the connecting ropes 510 at the bottoms of the brackets 506, the two winding rods 508 are symmetrically distributed at two ends of the movable flat plate 504, the connecting rope 510 penetrates through a hole in the middle of the guide sleeve 520, and the bottom of the hole in the middle of the guide sleeve 520 is provided with a fillet to prevent the connecting rope 510 and the edge of the guide sleeve 520 from being damaged due to friction;
the two ends of the two sides of the fishing net 511 are fixedly connected with lifting ropes 512 at equal intervals, the top end of the lifting rope 512 is fixedly connected with a rope sleeve 513, the bottom end of the bottom of the fixed frame 505 is fixedly provided with an electric push rod 514, the end part of the electric push rod 514 is fixedly connected with an annular push plate 515, the middle part of the bottom end of the fixed frame 505 is fixedly provided with a suspension rod 516, the position of the bottom of the fixed frame 505, which is positioned at one side of the suspension rod 516, is movably provided with a limit baffle 517 through a rotating shaft, one end of the limit baffle 517 is fixedly connected with an extrusion spring 518, the position of the bottom of the fixed frame 505, which is positioned at one side of the limit baffle 517, is fixedly provided with a fixed vertical plate 519, the rope sleeve 513 is sleeved on the suspension rod 516, the suspension rod 516 penetrates through the middle part of the annular push plate 515, one end of the extrusion spring 518 is fixedly connected with the middle part of the fixed vertical plate 518, the limit baffle 517 is tightly attached to the end part of the suspension rod 516, and the driving motor 501 is used for driving the screw rod 502 to rotate, the moving block 503 and the moving flat plate 504 extend forwards, the fixing frame 505 and the rolling rod 508 move forwards to the position above the water surface, the fishing net 511 is also conveyed to the position above the water surface, the electric push rod 514 extends, the annular push plate 515 pushes the rope sleeve 513 on the suspension rod 516 forwards, the rope sleeve 513 is separated, the suspension of the fishing net 511 is released, and the fishing net 511 is completely suspended on the connecting rope 510;
the winding motor 507 drives the winding rod 508 and the winding shaft 509 to rotate, the connecting rope 510 is lengthened, the fishing net 511 can be immersed in water, manual throwing or stepping into water is not needed, the fishing net 511 can be placed into water for fishing, manual operation is replaced by a mechanical structure, labor intensity is reduced, operation difficulty is reduced, great convenience is provided for inexperienced users, the guide sleeve 520 plays a role in guiding the connecting rope 510, and the connecting rope 510 cannot be intertwined when being wound and lengthened;
a cleaning and insolation preventing mechanism 6 is arranged in the middle of the throwing and catching mechanism 5 and below the extending frame 4, clear water is sprayed on the catching net 511 by a cleaning spray head 612 to be cleaned after catching is finished, and the shading plate 601 can prevent sunshine insolation and rainwater from wetting the catching net 511, so that the catching net 511 is kept dry when the catching net 511 is idle;
the cleaning and anti-solarization mechanism 6 comprises a shading plate 601, a light transmission groove 602, a water guide sloping plate 603, a mounting plate 604, a rotating shaft 605, a splicing plate 606, a gear 607, a two-way telescopic rod 608, a long rack 609, a water baffle 610, a liquid diversion box 611, a cleaning spray head 612, a water storage tank 613, a water injection pipe 614, a water pump 615, a water drainage pipe 616, a connector 617, a connecting branch pipe 618, a storage box 619 and a control valve 620;
the top of the extension frame 4 is fixedly provided with a light screen 601, both ends of the light screen 601 are symmetrically provided with light transmission grooves 602, the edge of the light screen 601 is fixedly provided with a water guide sloping plate 603, both ends of the top of the light screen 601 are symmetrically and fixedly provided with mounting plates 604, the middle part of the mounting plate 604 is rotatably provided with a rotating shaft 605, the middle part of the rotating shaft 605 is fixedly connected with splicing plates 606, one end of the rotating shaft 605 is fixedly connected with a gear 607, one end of the middle part of the light screen 601 is fixedly provided with a bidirectional telescopic rod 608, both ends of the bidirectional telescopic rod 608 are fixedly provided with long racks 609, the top end of the light screen 601 is positioned at both ends of the mounting plate 604 and is fixedly provided with water baffles 610, the adjacent splicing plates 606 are mutually attached, the splicing plates 606 cover right above the light transmission grooves 602, the long racks 609 are positioned above the gear 607, the gear 607 and the long racks 609 are mutually engaged, the water baffles 610 are tightly attached to the end parts of the mounting plates 604, the water baffle plate 610 and the mounting plate 604 surround the edge of the light-transmitting groove 602, the light baffle plate 601 is positioned above the extension frame 4, the fishing net 511 is covered above the fishing net 511 after being used up and stored, the fishing net 511 plays a role in covering and protecting the fishing net 511, so that the fishing net 511 cannot be exposed to the sun in the weather of high-temperature and high-intensity illumination, the aging rate of the fishing net 511 can be accelerated due to the exposure to the sun, in the weather of rainwater, the light baffle plate 601 and the water guide sloping plate 603 both protect the fishing net 511, the rainwater cannot be directly sprayed on the fishing net 511, a certain metal component is contained in the fishing net 511, the rainwater can cause the damage of the metal corrosion component on the fishing net 511, the service life of the fishing net 511 is prolonged due to the rainwater proofing, when the fishing net 511 is idle, the drying state of the fishing net 511 is kept, the water baffle plate 610 and the mounting plate 604 are mutually attached, and the rainwater only flows to the side when falling on the light baffle plate 601, the water cannot be poured onto the fishing net 511 through the light-transmitting groove 602, the long rack 609 is pushed to advance by the bidirectional telescopic rod 608, the long rack 609 and the gear 607 are meshed with each other, the gear 607 and the splicing plates 606 rotate, gaps occur between adjacent splicing plates 606, when the illumination intensity is not high, partial sunlight can be used for irradiating the fishing net 511, so that moisture on the fishing net 511 is evaporated quickly, a certain sterilization and disinfection effect is achieved by illumination, the bacteria on the fishing net 511 are prevented from breeding, after a certain period of illumination, the bidirectional telescopic rod 608 pulls the long rack 609 to advance, the gear 607 rotates reversely again, the splicing plates 606 are spliced with each other, the light-transmitting groove 602 is covered, and the sunlight cannot irradiate the fishing net 511 again;
the two ends of the shading plate 601 are symmetrically embedded with liquid diversion boxes 611, the bottom end of the liquid diversion boxes 611 is fixedly provided with cleaning nozzles 612 at equal intervals, the top end of the shading plate 601 is fixedly provided with a water storage tank 613, one end of the top of the water storage tank 613 is fixedly connected with a water injection pipe 614, the bottom end of the water storage tank 613 is fixedly connected with a water pump 615, one end of the water pump 615 is fixedly connected with a drain pipe 616, one end of the drain pipe 616 is fixedly provided with a connector 617, the two ends of the connector 617 are symmetrically and fixedly connected with connecting branch pipes 618, the top end of the shading plate 601, which is positioned at one side of the water pump 615, is fixedly provided with a storage box 619, the bottom end of the storage box 619 is fixedly connected with a control valve 620, the two connecting branch pipes 618 are respectively and fixedly connected with the tops of the two liquid diversion boxes 611, the cleaning nozzles 612 are obliquely aligned with the fishing net 511, the interior of the storage box 619 is filled with antirust solution and disinfection deodorization solution, and the bottom end of the control valve 620 is fixedly connected with branch pipes, the branch pipes are fixedly connected with a drain pipe 616, water in the water storage tank 613 is pumped out by a water pump 615, the water is injected into the liquid distribution box 611 through the two connecting branch pipes 618 and is discharged by a cleaning spray head 612, the used fishing net 511 is washed, so that the fishing net 511 is kept clean, in the drainage process, a control valve 620 is opened, water flows continuously, a certain pressure is formed in the drain pipe 616, so that an antirust solution and a disinfecting and fishy smell removing solution in a storage box 619 can be continuously discharged and mixed in the water flow and sprayed onto the fishing net 511, the iron blocks in the fishing net 511 are prevented from being corroded, the fishing net 511 per se emits fishy smell, and the washing cleanliness is improved;
the top of the extension frame 4 is provided with a bait protection mechanism 7 which intercepts the bait ball 714 in the trapping box 707, reduces the loss of the bait, prolongs the trapping time, and the stirring vane 717 rotates continuously, so that the fragrance of the bait ball 714 is diffused outwards to a wider range;
the bait protection mechanism 7 comprises a fixed plate 701, a rotating motor 702, a rotating rod 703, a winding shaft 704, a lifting rope 705, a lifting plate 706, a trapping box 707, a through hole 708, a top plate 709, a convex block 710, a locking bolt 711, a cylindrical box body 712, a water-permeable hole 713, a bait ball 714, a waterproof motor 715, a driving shaft 716 and a toggle blade 717;
a fixed flat plate 701 is fixedly installed in the middle of the fixed frame 505, a rotating motor 702 is fixedly installed at one end of the bottom of the fixed flat plate 701, a rotating rod 703 is fixedly connected to an output shaft of the rotating motor 702, winding shafts 704 are symmetrically and fixedly installed at two ends of the rotating rod 703, lifting ropes 705 are wound on the surfaces of the four winding shafts 704, a lifting plate 706 is fixedly connected to the bottom ends of the two lifting ropes 705 positioned at two sides, a trapping box 707 is fixedly installed in the middle of the top end of the lifting plate 706, and a through hole 708 is formed in the surface of the trapping box 707;
a top plate 709 is embedded into the top end of the trapping box 707, four corner positions of the top plate 709 are fixedly provided with a convex block 710, the middle part of the convex block 710 is provided with a locking bolt 711, two lifting ropes 705 close to the inner side are fixedly connected with two side parts of the top end of the trapping box 707, the locking bolt 711 penetrates through the middle part of the convex block 710, the bottom end of the locking bolt 711 extends into the trapping box 707, the locking bolt 711 is connected with the trapping box 707 through threads, the lifting plate 706 and the trapping box 707 are both positioned above the middle part of the fishing net 511, the bottom end inside the trapping box 707 is fixedly provided with a cylindrical box body 712, the surface of the cylindrical box body 712 is equidistantly provided with water permeable holes 713, the inside of the trapping box 707 is positioned outside the cylindrical box body 712 and is provided with a bait ball 714, the middle part of the through hole 708 is fixedly provided with a waterproof motor 715, an output shaft of the waterproof motor 715 is fixedly connected with a driving shaft 716, the surface of the driving shaft 716 is equidistantly fixedly provided with a toggle blade 717, the size of the bait ball 714 is larger than that of the through hole 708 and the water permeable hole 713, the driving shaft 716 penetrates through the top of the cylindrical box 712, the driving shaft 716 and the toggle blade 717 are both positioned inside the cylindrical box 712, the toggle blade 717 is arc-shaped, when the fishing net 511 descends and is immersed in water, the rotating rod 703 and the winding shaft 704 are driven by the rotating motor 702 to rotate, the lifting rope 705 grows, the lifting plate 706 and the trapping box 707 are placed in water, the lifting plate 706 and the trapping box 707 are positioned above the middle part of the fishing net 511, the bait ball 714 inside the trapping box 707 generates fragrance to attract fishes and shrimps in water, so that the fishes and shrimps in water are all led to the upper part of the fishing net 511, when the fishing net 511 is lifted upwards, the fishes and shrimps can be fished together, the contact area of the lifting plate 706 and the water is larger, the stability of the trapping box 707 in the water is effectively improved, and the four lifting ropes 705 are respectively fixed with the lifting plate 706 and the trapping box 707, so that the trap box 707 does not fall down violently in water;
the size of the through hole 708 on the trapping box 707 is smaller than that of the bait ball 714, so that the bait ball 714 cannot be separated from the interior of the trapping box 707, most of fishes with larger volume cannot pass through the through hole 708 to eat the bait ball 714, when trapping fishes and shrimps is realized, the loss of the bait ball 714 is reduced, the existence time of the bait ball 714 is prolonged, the trapping time of the fishes and shrimps is prolonged, and the trapping capability is prevented from being reduced after the bait ball 714 is quickly eaten by the fishes and shrimps, so that the trapping yield of the fishes and shrimps is reduced;
utilize locking bolt 711 to fix roof 709, make drive shaft 716 and stir the inside that blade 717 is located cylindrical box 712, when traping box 707 sinks into aquatic, waterproof motor 715 drives drive shaft 716 and stirs blade 717 and rotates under water, produce certain fluctuation under water, and bait ball 714 is located cylindrical box 712's the outside, bait ball 714's fragrant smell can be dissolved in aquatic, when the water wave outwards diffuses, can attach certain bait ball 714 fragrant smell, make the trapping ability reinforcing that bait ball 714 produced, the scope of traping is by effectual improvement, cylindrical box 712 has played the effect of interception to bait ball 714, make stir blade 717 can not slap bait ball 714 when rotatory, keep bait ball 714's integrality.
The working principle and the using process of the invention are as follows: firstly, the device is moved to the water side by using the movable base 1, the extension frame 4 is positioned above the water surface, the driving motor 501 is started to drive the screw rod 502 to rotate clockwise, the moving block 503 and the moving flat plate 504 advance forwards along the extension frame 4, the fixed frame 505 and the rolling rod 508 both move forwards, the fixed flat plate 701 is fixed in the middle of the fixed frame 505, the trapping box 707 advances along with the catching net 511, when the catching net 511 advances to a preset catching position, the electric push rod 514 extends forwards to push the annular push plate 515 to advance along with the suspension rod 516, the annular push plate 515 pushes the rope sleeve 513 to advance together, the rope sleeve 513 is firstly contacted with the limit baffle 517, the annular push plate 515 continues advancing, the extrusion spring 518 is compressed, the limit baffle 517 rotates towards one side, the rope sleeve 513 can smoothly separate from the suspension rod 516, the edge of the catching net 511 is not suspended, so that the catching net 511 is suspended in the middle by the connecting rope 510, the winding motor 507 is started to drive the winding rod 508 and the winding shaft 509 to rotate clockwise, and the connecting rope 510 is lengthened, so that the fishing net 511 descends and sinks into water;
meanwhile, the rotating motor 702 is started to drive the rotating rod 703 and the winding shaft 704 to rotate clockwise, the lifting rope 705 is lengthened, the lifting plate 706 and the trapping box 707 descend and sink into the water, the made bait ball 714 is placed in the trapping box 707 in advance, the size of the bait ball 714 is larger than that of the through hole 708 and the water permeable hole 713, the bait ball 714 is immersed in the water, the fragrance is dissolved in the water and diffuses outwards along the water, the fishes and the shrimps are attracted, the waterproof motor 715 is started to drive the driving shaft 716 and the toggle blade 717 to rotate, the toggle blade 717 plays a role in toggling and throwing out the water, the water waves diffuse outwards quickly, the range of the fragrance of the bait ball 714 brought away by the water waves is increased, the cylindrical box 712 isolates the bait ball 714, the toggle blade 717 cannot hit the bait ball 714, the fishes and the shrimps are attracted by the fragrance and all come to the trapping box 707, and the fishes and the shrimps with larger volume cannot pass through the through hole 708, the loss of the bait balls 714 is reduced, and the trap box 707 is located above the fishing net 511, so that the lured fish and shrimps are gathered above the fishing net 511;
after a period of time, after the fishes and shrimps gathered on the fishing net 511 reach a certain degree, the winding motor 507 and the rotating motor 702 are started simultaneously, the winding motor 507 drives the winding rod 508 and the winding shaft 509 to rotate anticlockwise, the winding shaft 509 plays a role in winding the connecting rope 510, the fishing net 511 is lifted upwards, the gathered fishes and shrimps are lifted out of the water, the fishing net 511 and the fishes and shrimps are hung in the midair by the connecting rope 510, the connecting rope 510 plays a role in guiding and limiting the connecting rope 510, so that the connecting rope 510 cannot be inclined, the rotating motor 702 drives the rotating rod 703 and the winding shaft 704 to rotate anticlockwise, the lifting rope 705 is wound, the lifting plate 706 and the trapping box 707 are lifted upwards, and the lifting plate and the fishing net 511 are separated from the water;
then, the driving motor 501 drives the screw rod 502 to rotate counterclockwise, so that the moving block 503 and the moving plate 504 move backward, the fixing frame 505 and the fishing net 511 are pulled to move backward, meanwhile, the moving base 1 also moves backward, so that the fishing net 511 and the fished shrimps reach the upper part of the road surface, the winding motor 507 drives the winding rod 508 and the winding shaft 509 to rotate clockwise again, the connecting rope 510 is lengthened downwards, the fishing net 511 and the fished shrimps are lowered, people can conveniently take the fishes and shrimps down, after all the fishes and shrimps are taken out, the limit baffle 517 is turned upwards, the extrusion spring 518 is compressed, the rope sleeve 513 is sequentially sleeved on the suspension rod 516, the rope sleeve 513 and the lifting rope 512 are mutually attached, so that the edge part of the fishing net 511 is folded, the limit baffle 517 is loosened, the extrusion spring 518 is reset, the limit baffle 517 is tightly attached to one side of the suspension rod 516, and a limit effect is achieved on the rope sleeve 513, the rope sleeve 513 cannot easily fall off, and the shading plate 601 is positioned above the fishing net 511 and can completely cover the fishing net 511;
the water pump 615 is started to pump out water in the water storage tank 613, the water is injected into the liquid diversion box 611 through the connector 617 and the connecting branch pipe 618, the water is sprayed to the suspended catching net 511 through the cleaning spray head 612, the catching net 511 is washed to wash off adhered dirt, after the water is washed for a period of time, the control valve 620 is opened, water flow continuously flows in the drain pipe 616, a certain pressure is formed between the drain pipe 616 and the control valve 620, so that the antirust agent solution and the disinfection deodorization solution in the storage tank 619 can be discharged into the drain pipe 616 through the control valve 620, mixed in the water flow and sprayed on the catching net 511, the disinfection deodorization solution can remove fishy smell on the catching net 511, and the antirust agent solution plays a role in protecting metal components in the catching net 511;
after the washing is finished, the fishing net 511 is still hung below the shading plate 601, water on the fishing net 511 can be naturally dried, if the illumination intensity is low, the two-way telescopic rod 608 is started to drive the long rack 609 to move towards two sides, the long rack 609 is meshed with the gear 607, the gear 607 rotates for 90 degrees, the two-way telescopic rod 608 stops extending, the splicing plates 606 and the rotating shaft 605 rotate for 90 degrees, gaps are formed between the splicing plates 606, sunlight can penetrate through the gaps and the light slots 602 to irradiate on the surface of the fishing net 511, the evaporation of the water is accelerated, the fishing net 511 is quickly dried in the air, after the drying is finished, the two-way telescopic rod 608 is shortened, the long rack 609 is pulled to move towards the inner side, the gear 607 rotates for 90 degrees in the reverse direction, the splicing plates 606 rotate to the horizontal state, the splicing plates 606 are mutually jointed, the sunlight cannot continuously irradiate the fishing net 511, and the fishing net 511 is hung when the fishing net 511 is idle, keep ventilating and dry, can improve its life, and light screen 601 and water guide swash plate 603 have also played the effect of interception to the rainwater for the rainwater can not drench on catching net 511, makes it keep dry, and mounting panel 604 and breakwater 610 are laminated each other, encircle the outside at light-transmitting groove 602, and when the rainwater drenched on light screen 601, the rainwater can't pass light-transmitting groove 602.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A natural resource asset data acquisition device is characterized by comprising a movable base (1), wherein a control box (2) is fixedly installed at the top end of the movable base (1), an upright post (3) is fixedly installed at one end of the top of the movable base (1), an extension frame (4) is fixedly installed at the top of the upright post (3), and a throwing and catching mechanism (5) is fixedly installed at the bottom of the extension frame (4), so that a catching and catching net (511) can be conveniently moved to the water surface, and a connecting rope (510) is lengthened to sink into water without manual throwing;
a cleaning and anti-exposure mechanism (6) is arranged at the position, below the extension frame (4), in the middle of the throwing and catching mechanism (5), clear water is sprayed on the catching net (511) for cleaning after catching by using a cleaning spray head (612), and the catching net (511) can be prevented from being exposed to sunlight and being wetted by rainwater by the shading plate (601), so that the catching net (511) is kept dry when the catching net (511) is idle;
the top of the extension frame (4) is provided with a bait protection mechanism (7) which intercepts the bait ball (714) in the trapping box (707), reduces the loss of the bait, prolongs the trapping time, and the stirring vane (717) rotates continuously, so that the fragrance of the bait ball (714) is diffused outwards to a wider range;
the scattering and catching mechanism (5) comprises a driving motor (501), a screw rod (502), a moving block (503), a moving flat plate (504), a fixing frame (505), a support (506), a winding motor (507), a winding rod (508), a winding shaft (509), a connecting rope (510), a catching net (511), a hanging rope (512), a rope sleeve (513), an electric push rod (514), an annular push plate (515), a hanging rod (516), a limit baffle (517), an extrusion spring (518), a fixed vertical plate (519) and a guide sleeve (520);
a driving motor (501) is fixedly installed at one end of the middle of the extension frame (4), a lead screw (502) is fixedly connected to an output shaft of the driving motor (501), a moving block (503) is installed in the middle of the lead screw (502), a moving flat plate (504) is fixedly installed at the top end of the moving block (503), fixing frames (505) are fixedly installed at two side portions of two ends of the moving flat plate (504), brackets (506) are fixedly connected to end portions of the four fixing frames (505), winding motors (507) are symmetrically and fixedly installed at the bottoms of the two brackets (506), winding rods (508) are fixedly connected to output shafts of the winding motors (507), winding shafts (509) are symmetrically and fixedly installed at two ends of the two winding rods (508), connecting ropes (510) are wound on the surfaces of the winding shafts (509), and catching nets (511) are fixedly connected to the bottom ends of the connecting ropes (510), a guide sleeve (520) is fixedly arranged at the position, below the connecting rope (510), of the bottom of the support (506);
catch equal equidistance fixedly connected with lifting rope (512) in both ends of net (511) both sides portion, the top fixedly connected with fag end (513) of lifting rope (512), the bottom fixed mounting of mount (505) bottom has electric putter (514), the tip fixedly connected with annular push pedal (515) of electric putter (514), the middle part fixed mounting of mount (505) bottom has suspension rod (516), the bottom of mount (505) is located suspension rod (516) one side position department and has limit baffle (517) through axis of rotation movable mounting, the one end fixedly connected with extrusion spring (518) of limit baffle (517), the bottom of mount (505) is located limit baffle (517) one side position department fixed mounting and has fixed riser (519).
2. The natural resource asset data acquisition device according to claim 1, wherein the lead screw (502) is in threaded connection with the moving block (503), the bottom end of the moving plate (504) is closely attached to the top end of the extension frame (4), the two winding rods (508) are symmetrically distributed at two ends of the moving plate (504), the connecting rope (510) penetrates through a hole in the middle of the guide sleeve (520), and a round corner is arranged at the bottom of the hole in the middle of the guide sleeve (520).
3. The natural resource asset data acquisition device according to claim 2, wherein the rope sleeve (513) is sleeved on the suspension rod (516), the suspension rod (516) penetrates through the middle of the annular push plate (515), one end of the extrusion spring (518) is fixedly connected with the middle of the fixed vertical plate (519), and the limit baffle (517) is tightly attached to the end of the suspension rod (516).
4. The natural resource asset data acquisition device according to claim 1, wherein the cleaning and insolation preventing mechanism (6) comprises a light shielding plate (601), a light transmission groove (602), a water guide inclined plate (603), a mounting plate (604), a rotating shaft (605), a splice plate (606), a gear (607), a bidirectional telescopic rod (608), a long rack (609), a water baffle plate (610), a liquid diversion box (611), a cleaning spray head (612), a water storage tank (613), a water injection pipe (614), a water pump (615), a water drainage pipe (616), a connector (617), a connecting branch pipe (618), a storage tank (619) and a control valve (620);
the top of the extension frame (4) is fixedly provided with a light screen (601), two ends of the light screen (601) are symmetrically provided with light transmission grooves (602), the edge of the light screen (601) is fixedly provided with a water guide inclined plate (603), two ends of the top of the light screen (601) are symmetrically and fixedly provided with mounting plates (604), the middle of each mounting plate (604) is rotatably provided with a rotating shaft (605), the middle of each rotating shaft (605) is fixedly connected with a splice plate (606), one end of each rotating shaft (605) is fixedly connected with a gear (607), one end of the middle of each light screen (601) is fixedly provided with a bidirectional telescopic rod (608), two ends of each bidirectional telescopic rod (608) are fixedly provided with a long rack (609), and the top end of each light screen (601) is fixedly provided with water baffle plates (610) at two end positions of the mounting plates (604);
liquid shunting box (611) is installed in the both ends symmetry embedding of light screen (601), the bottom equidistance fixed mounting of liquid shunting box (611) has washing shower nozzle (612), the top fixed mounting of light screen (601) has storage water tank (613), the one end fixedly connected with water injection pipe (614) at storage water tank (613) top, the bottom fixedly connected with water pump (615) of storage water tank (613), the one end fixedly connected with drain pipe (616) of water pump (615), the one end fixed mounting of drain pipe (616) has connector (617), the both ends symmetry fixedly connected with connecting branch (618) of connector (617), the top of light screen (601) is located water pump (615) one side position department fixed mounting and deposits case (619), the bottom fixedly connected with control valve (620) of depositing case (619).
5. A natural resource asset data acquisition device according to claim 4, wherein adjacent splice plates (606) are attached to each other, the splice plates (606) cover right above the light-transmitting groove (602), the long rack (609) is positioned above the gear (607), the gear (607) and the long rack (609) are meshed with each other, the water baffle (610) is closely attached to the end of the mounting plate (604), and the water baffle (610) and the mounting plate (604) surround the edge of the light-transmitting groove (602).
6. The natural resource asset data collection device according to claim 5, wherein two of said connecting branch pipes (618) are fixedly connected to the top of two liquid diversion boxes (611), respectively, said cleaning nozzle (612) is obliquely aligned with said fishing net (511), said storage box (619) is filled with a rust preventive solution and a sterilizing and deodorizing solution, the bottom end of said control valve (620) is fixedly connected to a branch pipe, and said branch pipe is fixedly connected to a drain pipe (616).
7. The natural resource asset data collection device according to claim 1, wherein said bait protection mechanism (7) comprises a fixed plate (701), a rotating motor (702), a rotating rod (703), a spool (704), a lifting rope (705), a lifting plate (706), a trap box (707), a through hole (708), a top plate (709), a bump (710), a locking bolt (711), a cylindrical box body (712), a permeable hole (713), a bait ball (714), a waterproof motor (715), a driving shaft (716) and a toggle blade (717);
a fixed flat plate (701) is fixedly installed in the middle of the fixed frame (505), a rotating motor (702) is fixedly installed at one end of the bottom of the fixed flat plate (701), an output shaft of the rotating motor (702) is fixedly connected with a rotating rod (703), winding shafts (704) are symmetrically and fixedly installed at two ends of the rotating rod (703), lifting ropes (705) are wound on the surfaces of the four winding shafts (704), a lifting plate (706) is fixedly connected to the bottom ends of the two lifting ropes (705) on two sides, a trapping box (707) is fixedly installed in the middle of the top end of the lifting plate (706), and a through hole (708) is formed in the surface of the trapping box (707);
top board (709) are installed in the top embedding of traping case (707), four corner position departments of top board (709) all fixed mounting have lug (710), the mid-mounting of lug (710) has locking bolt (711), the inside bottom fixed mounting of traping case (707) has cylinder box (712), the surface equidistance of cylinder box (712) has seted up the hole of permeating water (713), the inside of traping case (707) is located cylinder box (712) outside and has placed bait ball (714), the middle fixed mounting of through-hole (708) has waterproof motor (715), the output shaft fixedly connected with drive shaft (716) of waterproof motor (715), the surface equidistance fixed mounting of drive shaft (716) has toggle blade (717).
8. A natural resource asset data collection device according to claim 7, wherein two of said lifting ropes (705) near the inside are fixedly connected with two sides of the top end of the trap box (707), said locking bolt (711) penetrates the middle of the projection (710), the bottom end of said locking bolt (711) extends to the inside of the trap box (707), said locking bolt (711) and the trap box (707) are connected by screw threads, and said lifting plate (706) and the trap box (707) are both located above the middle of the trap net (511).
9. A natural resource asset data collection device according to claim 8, wherein said bait ball (714) is larger in size than the through hole (708) and the water permeable hole (713), said drive shaft (716) extends through the top of the cylindrical housing (712), said drive shaft (716) and said toggle blade (717) are both located inside the cylindrical housing (712), said toggle blade (717) is arc-shaped.
10. A data acquisition method of a natural resource asset data acquisition device is characterized by comprising the following steps:
s1, advancing: moving the movable base (1) to the water side, and driving a screw rod (502) to rotate by a driving motor (501), so that the movable flat plate (504) and the fishing net (511) move forwards to the water surface;
s2, setting off the net: the electric push rod (514) extends to push the rope sleeve (513) out of the suspension rod (516), the winding motor (507) drives the winding shaft (509) to rotate clockwise, and the connecting rope (510) extends to enable the fishing net (511) to sink into water;
s3, attracting: the rotating motor (702) drives the rotating rod (703) to rotate, the lifting rope (705) is lengthened, the trapping box (707) is submerged in water, the bait ball (714) emits fragrance to attract fishes and shrimps, and the fishes and shrimps are gathered above the catching net (511);
s4, catching: after luring fishes and shrimps for a period of time, the winding motor (507) drives the winding shaft (509) to rotate anticlockwise, the connecting rope (510) is wound, and the fishing net (511) and the fishes and shrimps are lifted upwards out of the water surface;
s5, harvesting: the driving motor (501) drives the screw rod (502) to rotate, so that the movable flat plate (504) moves backwards, the movable base (1) also starts to retreat, the winding shaft (509) rotates, the connecting rope (510) is lengthened, the fishing net (511) is put down, and the fished fish and shrimp are taken out;
s6, cleaning: the rope sleeve (513) is sleeved on the suspension rod (516), water in the water storage tank (613) is injected into the liquid diversion box (611) by the water pump (615), and is sprayed to the fishing net (511) by the cleaning spray head (612) to flush the fishing net (511).
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| CN117127919A (en) * | 2023-10-26 | 2023-11-28 | 石家庄锦鸿能源科技有限公司 | Conveying system for coal mine drilling construction |
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| CN114868710B (en) | 2023-03-21 |
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