CN117598072B - Be used for ecological restoration of meadow to mend and broadcast device - Google Patents
Be used for ecological restoration of meadow to mend and broadcast device Download PDFInfo
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- CN117598072B CN117598072B CN202311617646.XA CN202311617646A CN117598072B CN 117598072 B CN117598072 B CN 117598072B CN 202311617646 A CN202311617646 A CN 202311617646A CN 117598072 B CN117598072 B CN 117598072B
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- 244000025254 Cannabis sativa Species 0.000 claims abstract description 76
- 239000002184 metal Substances 0.000 claims abstract description 9
- 238000009331 sowing Methods 0.000 claims description 40
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000004308 accommodation Effects 0.000 claims description 14
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000010009 beating Methods 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000000153 supplemental effect Effects 0.000 claims 2
- 238000010899 nucleation Methods 0.000 abstract description 9
- 230000004044 response Effects 0.000 abstract description 5
- 230000001502 supplementing effect Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 4
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- 238000009827 uniform distribution Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 241000607479 Yersinia pestis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
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- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
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- 239000004576 sand Substances 0.000 description 1
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D1/00—Dropping, ejecting, releasing, or receiving articles, liquids, or the like, in flight
- B64D1/16—Dropping or releasing powdered, liquid, or gaseous matter, e.g. for fire-fighting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/085—Broadcast seeders
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/40—UAVs specially adapted for particular uses or applications for agriculture or forestry operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U2101/00—UAVs specially adapted for particular uses or applications
- B64U2101/45—UAVs specially adapted for particular uses or applications for releasing liquids or powders in-flight, e.g. crop-dusting
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sowing (AREA)
Abstract
The invention provides a grassland ecological restoration and supplementary seeding device, which relates to the technical field of aircraft seeding and comprises a grassland accommodating shell, a sheet metal frame and a seeding structure, wherein the seeding structure comprises the following components: the grass seed holds a plurality of annular fan-shaped hole that sets up of casing bottom, with fan-shaped hole shutoff and can be in the same direction as, reverse two direction pivoted fan-shaped closure plate, rely on the cooperation of drive ring and two sets of drive structures in forward, reverse, can alternate drive fan-shaped closure plate rotates, when fan-shaped closure plate rotates certain angle, its clearance that forms the unrestrained seed with fan-shaped hole staggering, grass seed can fall to appointed region, by the drive unit that adopts independent remote control mode control, it can timely response control, and fan-shaped closure plate two directions rotate in turn, each fan-shaped hole all can form two regions of falling the seed, make the seeding more even, because the mode seeding of adopting the regional whereabouts of face, it can fine control the face of scattering.
Description
Technical Field
The invention relates to the technical field of sowing of aircrafts, in particular to a grass ecological restoration and supplementary sowing device.
Background
The grassland ecological system has the ecological functions of wind prevention, sand fixation, soil conservation, climate adjustment, air purification, water conservation and the like; the grassland ecological system is an important component of the natural ecological system, has important geographic value for maintaining ecological balance, regional economy and human history, and the total area of grasslands in China is nearly 4 hundred million hectares and accounts for 40 percent of the total area of the whole national land, so the maintenance technology of the grassland ecological system is particularly important in China.
The maintenance of the grasslands comprises sowing, trimming, fertilizing, irrigating, pest control and the like, wherein each step requires a large amount of investment of manpower and material resources; for example, current sowing includes early-stage whole sowing and subsequent supplementary sowing, the whole sowing is a large-scale work, the subsequent supplementary sowing is a small-scale work which is inevitably needed to be used, the large-scale equipment cannot enter the field to work, even if the supplementary sowing is performed manually, the surrounding lawn can be influenced, and the small areas needing the supplementary sowing are relatively more far apart, the time and the labor are consumed for the manual supplementary sowing, and the method for carrying the small supplementary sowing device by adopting the unmanned aerial vehicle is used for carrying out the supplementary sowing on the small areas.
Aiming at the problems that the response is not timely, the sowing is not uniform and the sowing surface is not easy to control, the invention provides a grass ecological restoration and supplementary sowing device with good use effect.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a grass ecological restoration and reseeding device, which solves the problems that the existing small reseeding device carried by an aircraft has untimely response, uneven sowing and difficult control of a sowing surface.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a be used for ecological restoration of grassland to mend and broadcast device, includes grass seed accommodation casing, panel beating frame, grass seed accommodation casing utilizes panel beating frame fixed mounting to the bottom of aircraft, grass seed accommodation casing includes first region, third region, first region is the cavity of holding the grass seed, third region is the cavity of stump, and the volume of first region is greater than the volume of third region, be provided with the second region of intercommunication both between first region and the third region;
The bottom of the third area is provided with a sowing structure and a driving unit for driving the sowing structure to act, and the driving unit is of a remote control structure;
The seed sowing structure comprises: the grass seed holds a plurality of annular sector hole that distributes that shell bottom offered, blocks up the sector hole and can be in order, contrary two direction pivoted sector closure plate, by drive unit driven actuating ring, the top of actuating ring has the annular mouth, the inboard fixedly connected with arc arch of annular mouth, the arc arch is the rubber material, the bottom of sector closure plate is provided with forward restriction post, reverse drive structure, forward restriction post, reverse drive structure's reverse restriction post all is located the inboard of annular mouth.
Further, a notch portion is formed at a transition portion of the first region and the third region and above the third region, and an L-shaped reinforcing portion is fixedly mounted on the notch portion.
Further, a central hole is formed in the bottom of the grass seed accommodating shell and located in the central position of a plurality of circular distributed fan-shaped holes, an annular part is fixedly connected to the outer outline of the central hole, a plurality of circular distributed limiting blocks are fixedly connected to the bottom of the annular part, the bottom of the annular part is divided into arc sections with the same number as the fan-shaped holes by the limiting blocks, a first elastic part and a second elastic part are respectively arranged at two ends of each arc section, an installation area is arranged between the first elastic part and the second elastic part, and a locking shaft is fixedly installed on the inner side of the central hole;
The inner side of the fan-shaped blocking plate is fixedly provided with a positioning part which is rotationally connected with the lock catch shaft and is positioned in the installation area;
The reverse driving structure comprises a reverse limiting column, a bend wheel and a steel wire, wherein the reverse limiting column is in sliding connection with the bottom of the grass seed accommodating shell, the bend wheel is fixedly connected with the bottom of the grass seed accommodating shell, one end of the steel wire is fixedly connected with the fan-shaped blocking plate, and the other end of the steel wire is fixedly connected with the reverse limiting column after bypassing the bend wheel;
The bottom of the driving ring is fixedly provided with a U-shaped frame body, the inner side of the U-shaped frame body is fixedly connected with an annular sleeve member, the annular sleeve member is rotationally connected with the locking shaft, and the outer side of the U-shaped frame body is fixedly connected with a gear ring part;
the driving unit comprises a remote control motor, the remote control motor is fixedly connected with the grass seed accommodating shell, the output end of the remote control motor is fixedly connected with a pinion, and the pinion is meshed with the gear ring part;
The bottom rotation of hasp axle is connected with equally divides the lid, equally divide the radial strip hole that the lid has a plurality of annular to distribute, the side fixedly connected with of annular external member sweeps the pole, sweep the pole and equally divide the interior bottom of lid and correspond.
Further, the lock catch shaft comprises an inverted buckle section, a thread section and a spherical head which are integrally arranged, the inverted buckle section is inserted into the grass seed accommodating shell from the central hole, a limit sleeve is sleeved on the thread section, the positioning part, the first elastic piece and the second elastic piece are all positioned on the inner side of the limit sleeve, and a locking nut is connected on the thread section and positioned below the limit sleeve in a threaded manner;
The equipartition lid, annular external member all rotate with the ball head and be connected.
Further, a plurality of sector-shaped blocking plates are fixedly connected together by adopting an annular frame.
Further, equipartition lid includes the open-ended lid, the interior bottom central point of lid puts fixedly connected with spherical support, spherical support is elastic material, spherical support closely overlaps the bottom of establishing at the spherical head, have annular clearance between spherical support and the annular external member, annular clearance's inboard is provided with the rubber guard circle, radial strip hole has been seted up to the interior bottom of lid, the inside wall fixedly connected with vortex pole of lid.
Further, the feed inlet has been seted up to the side in first region, the front cover that can hinge open is installed to feed inlet department, grass seed accommodation case's side-mounting is used for restricting the latch fitting that the lid was opened when the lid of front cover was closed.
Further, the draw-in groove has been seted up to the bottom in first region, the inside fixed joint of draw-in groove has the connecting piece, the top fixed mounting of connecting piece has compound cowhide board, the bottom fixed mounting of compound cowhide board and fill lid.
Further, the lock includes: the limiting groove is formed in the side face of the grass seed accommodating shell, the mounting block is fixedly mounted on the inner side of the grass seed accommodating shell, the long shaft is fixedly mounted on the side face of the mounting block and located on the inner side of the limiting groove, one end of the long shaft extends out of the limiting groove, the end portion of the long shaft extends out of the limiting groove is fixedly connected with the limiting end block, the limiting arm is connected with the limiting arm in a sliding mode and is in sliding fit with the limiting groove, the limiting arm and the long shaft can rotate relatively, the metal sheet is fixedly connected to the side face of the limiting arm, the long hole is formed in the side face of the metal sheet, the threaded hole is formed in the side face of the grass seed accommodating shell, the locking screw is connected with the threaded hole in a threaded mode, and the locking screw is located on the inner side of the long hole.
Further, the panel beating frame includes dull and stereotyped portion down, the both sides of dull and stereotyped portion down all pass through the board transition back fixedly connected with upper plate portion of bending, the mounting hole has been seted up to the upper surface of upper plate portion.
Advantageous effects
The invention provides a grassland ecological restoration and supplementary seeding device. The beneficial effects are as follows:
1. the invention designs a first area with a cavity for accommodating grass seeds, a third area for supplying a sowing structure and a second area for communicating the first area with the third area, and the first area is used for accommodating the grass seeds to balance the influence of the dead weight of the sowing structure on the balance of the supplementary sowing device, so that the supplementary sowing device is convenient to carry on an aircraft for use; specifically improved seed sowing structure, the fan-shaped hole that a plurality of annular distributes is offered to grass seed accommodation casing bottom, with fan-shaped hole shutoff and can be in the same direction as, contrary two direction pivoted fan-shaped closure plate, by drive unit driven actuating ring, rely on actuating ring and two sets of drive structure cooperation in forward, in reverse, can alternate drive fan-shaped closure plate rotates, when fan-shaped closure plate rotates certain angle, it staggers the clearance that forms the unrestrained seed with fan-shaped hole, grass seed can fall to appointed region (utilize the picture information that the satellite captured, acquire the region that needs the reseeding), by the drive unit that adopts the control of solitary remote control mode, it can timely response control, and fan-shaped closure plate two directions are rotated in turn, each fan-shaped hole all can form two regions that fall the seed, make seeding more even, because the mode that adopts the face region whereabouts is sowed, it can fine control the face of scattering.
2. According to the invention, the front cover which is opened by the hinge is arranged on the side surface of the first area, and the side surface of the grass seed accommodating shell is provided with the locking piece which is used for limiting the opening of the bucket cover when the bucket cover of the front cover is closed, so that seeds are conveniently loaded, and the use is more convenient.
3. The invention additionally designs the even cover, which has a two-layer dispersing structure of the turbulent flow rod and the radial strip holes, so that falling seeds can be scattered, the uniformity of the falling seeds is further ensured, and the spherical support and the spherical head of the even cover are in a detachable clamping structure, so that residual seeds in the even cover can be cleaned conveniently; through the design follow several font support body together pivoted sweep the pole, can be with equally dividing the lid bottom and radial strip downthehole is swept into to radial strip downthehole with radial strip not corresponding seed to avoid the seed to equally dividing the lid inside and stay.
Drawings
Fig. 1 is a perspective view of a first view of a grass ecological restoration and supplementary sowing device according to the present invention;
FIG. 2 is a front view of a grass ecological restoration and reseeding device according to the present invention;
FIG. 3 is a top view of a grass ecological restoration and reseeding device according to the present invention;
FIG. 4 is a cross-sectional view taken along section line A-A of FIG. 3;
FIG. 5 is an enlarged view of a portion of FIG. 4 at B;
FIG. 6 is a side view of a grass ecological restoration and reseeding device according to the present invention;
Fig. 7 is a second perspective view of the grass ecological restoration and supplementary seeding device according to the present invention;
FIG. 8 is a front side perspective view of a grass ecological restoration and reseeding device according to the present invention;
Fig. 9 is a perspective view of a front cover in an open state for a grassland ecological restoration and reseeding device according to the present invention;
Fig. 10 is an exploded schematic view of a front cover mounting structure for a grassland ecological restoration and supplement device according to the present invention;
fig. 11 is an exploded schematic view of a sowing structure of a grassland ecological restoration and supplementary sowing device according to the present invention;
Fig. 12 is a schematic perspective view of an equipartition cover for a grassland ecological restoration and reseeding device according to the present invention;
FIG. 13 is a perspective view of a drive ring for a grassland ecological restoration and reseeding device according to the present invention;
fig. 14 is a schematic view of a locking shaft installation structure for a grassland ecological restoration and supplement device according to the present invention;
Fig. 15 is a schematic view of a locking shaft disassembly structure of a grass ecological restoration and supplementary sowing device according to the present invention;
fig. 16 is a partially enlarged view at F in fig. 15.
Wherein, 1, a sheet metal frame; 101. a lower plate portion; 102. an upper plate portion; 103. a mounting hole; 2. a grass seed accommodating case; 3. an L-shaped reinforcing part; 4.a driving unit; 401. a remote control motor; 402. a pinion gear; 5. a front cover; 501. a clamping groove; 502. a connecting piece; 503. a composite cowhide plate; 504. a bucket cover; 6. a locking piece; 601. a mounting block; 602. a long axis; 603. limiting end blocks; 604. a restraining arm; 605. a limiting groove; 606. a metal sheet; 607. a long hole; 608. a locking screw; 609. a threaded hole; 7. a seed sowing structure; 701. a fan-shaped hole; 702. a central bore; 703. a ring member; 704. a limiting block; 705. a first elastic member; 706. a second elastic member; 707. a back-off section; 708. a threaded section; 709. a spherical head; 710. a fan-shaped blocking plate; 711. a positioning part; 712. a limit sleeve; 713. a forward limiting column; 714. a reverse confinement column; 715. a steel wire; 716. a bend wheel; 717. a lock nut; 718. a drive ring; 719. an annular mouth; 720. arc-shaped bulges; 721. an annular sleeve; 722. a bracket body in a shape like a Chinese character 'ji'; 723. a ring gear portion; 724. equally dividing the cover; 7241. a spherical support; 7242. a cover body; 7243. radial strip holes; 7244. a spoiler bar; 725. a sweep bar; c. a first region; e. a second region; d. and a third region.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
As shown in fig. 1-16, the embodiment of the invention provides a grass ecological restoration and reseeding device, which comprises a grass accommodating shell 2, a sheet metal frame 1 and a seed sowing structure 7, wherein the grass accommodating shell 2 is fixedly arranged at the bottom of an aircraft by using the sheet metal frame 1, the grass accommodating shell 2 comprises a first area c and a third area d, the first area c is a cavity for accommodating grass seeds, the third area d is a short flat cavity, the volume of the first area c is larger than that of the third area d, and a second area e for communicating the first area c with the third area d is arranged between the first area c and the third area d; the bottom of the third area d is provided with a seed sowing structure 7 and a driving unit 4 for driving the seed sowing structure 7 to act, and the driving unit 4 is of a remote control structure.
Grass seeds are filled in the first area c, and the weight of the grass seeds is distributed on one side of the first area c, so that the weight of the sowing structure 7 and the driving unit 4 can be balanced at the bottom of the third area d, and the whole weight of the reseeding device is balanced; of course, this method does not completely balance the reseeding device, and when the grass seed in the first area c is substantially used up, the balancing effect is greatly reduced, but when the grass seed in the first area c is actually used, the first area c is more used up to half the amount of the grass seed.
According to the technology, the information of the grasslands is acquired based on satellite pictures, then the appointed area needing to be supplemented is arranged, and then the unmanned aerial vehicle is carried with the supplementing device for supplementing the appointed area, so that the artificial investment for maintaining the grassland ecology and restoring the grassland ecology can be greatly reduced, the labor cost of personnel is reduced, and efficient and rapid response of grassland restoration is realized.
When the grass seed supplementing device is used, the grass seed supplementing device is arranged at the bottom of the unmanned aerial vehicle, the unmanned aerial vehicle carries the grass seed supplementing device to reach a designated position, then the driving unit 4 is remotely controlled, and then the grass seed supplementing structure 7 is driven to act, so that grass seeds are supplemented in a designated area.
The panel beating frame 1 includes dull and stereotyped portion 101 down, and the both sides of dull and stereotyped portion 101 down all pass through bent plate transition back fixedly connected with dull and stereotyped portion 102, and dull and stereotyped portion 101 down passes through the top fixed connection of screw and grass seed accommodation housing 2, and mounting hole 103 has been seted up to the upper surface of dull and stereotyped portion 102, can adopt the screw to go up dull and stereotyped portion 102 fixed mounting in unmanned aerial vehicle's bottom.
Specifically, the seed-spreading structure 7 includes: the grass seed holds a plurality of circular distribution's fan-shaped hole 701 that casing 2 bottom was seted up, with fan-shaped hole 701 shutoff and can be in order, the fan-shaped shutoff plate 710 of contrary two direction pivoted, by the drive ring 718 of drive unit 4 drive, the top of drive ring 718 has annular mouth 719, the inboard fixedly connected with arc arch 720 of annular mouth 719, the arc arch 720 is the rubber material, the bottom of fan-shaped shutoff plate 710 is provided with forward restriction post 713, reverse drive structure, forward restriction post 713, reverse restriction post 714 of reverse drive structure all are located the inboard of annular mouth 719.
The driving ring 718 driven by the driving unit 4 rotates, the arc-shaped protrusion 720 made of rubber can push the forward limiting post 713 or the reverse limiting post 714 of the reverse driving structure, and when the pushing force is large, the arc-shaped protrusion 720 deforms itself to pass through the forward limiting post 713 or the reverse limiting post 714; for example, first, the forward limiting post 713 is pushed forward to push the fan-shaped blocking plate 710 forward to rotate clockwise by a certain angle, a gap I is formed between the rear side of the fan-shaped blocking plate 710 and the fan-shaped hole 701, seeds drop from the gap I, when the extrusion force is maximum, the arc-shaped protrusion 720 deforms itself to pass through the forward limiting post 713, then the arc-shaped protrusion 720 pushes the reverse limiting post 714 to rotate anticlockwise by a certain angle along with the continued rotation of the driving ring 718, the fan-shaped blocking plate 710 and the fan-shaped hole 701 rotate anticlockwise, a gap II is formed between the front side of the fan-shaped blocking plate 710 and the fan-shaped hole 701, seeds drop from the gap II, the arc-shaped protrusion 720 deforms itself to pass through the reverse limiting post 714 when the extrusion force is maximum, and thus repeated circulation is realized to uniformly seed to one area of the ground.
In one embodiment, a notch portion is formed at a transition portion of the first region c and the third region d and above the third region d, and the notch portion is fixedly provided with the L-shaped reinforcing portion 3. The L-shaped reinforcing part 3 is used for increasing the overall structural strength of the grass seed accommodating shell 2, and enables the grass seed accommodating shell 2 to be symmetrical and attractive.
In an embodiment, a central hole 702 is formed in the bottom of a grass seed accommodating shell 2 and is located at the central position of a plurality of circular distributed fan-shaped holes 701, an annular piece 703 is fixedly connected to the outer outline of the central hole 702, the annular piece 703 is used for thickening convenience of the central hole 702, so that the central hole 702 and the annular piece 703 are matched for mounting other components, a plurality of circular distributed limiting blocks 704 are fixedly connected to the bottom of the annular piece 703, the bottom of the annular piece 703 is divided by the limiting blocks 704 to form arc-shaped sections with the same quantity as the fan-shaped holes 701, two ends of each arc-shaped section are respectively provided with a first elastic piece 705 and a second elastic piece 706, a mounting area is formed between the first elastic piece 705 and the second elastic piece 706, and a locking shaft is fixedly mounted on the inner side of the central hole 702.
The inside fixed mounting of fan-shaped closure plate 710 has location portion 711, location portion 711 and hasp axle rotate to be connected, and location portion 711 is located the installation region, can extrude first elastic component 705 when location portion 711 rotates to one direction, can extrude second elastic component 706 when rotating to another direction, with this structure, can guarantee that location portion 711 has the ability of automatic centering, after fan-shaped closure plate 710 clockwise or anticlockwise rotates, after crossing arc protruding 720, fan-shaped closure plate 710 can both automatic get back to the meso position, the state that fan-shaped closure plate 710 will fan-shaped hole 701 is blocked up completely, can avoid the seed unrestrained under the uncontrolled condition, and can be ready for next control.
The reverse driving structure comprises a reverse limiting column 714 which is in sliding connection with the bottom of the grass accommodating shell 2, a bend wheel 716 which is fixedly connected with the bottom of the grass accommodating shell 2, and a steel wire 715, wherein one end of the steel wire 715 is fixedly connected with the fan-shaped blocking plate 710, and the other end of the steel wire 715 is fixedly connected with the reverse limiting column 714 after bypassing the bend wheel 716.
The driving direction of the reverse limiting column 714 is the same as the actual action direction of the forward limiting column 713, the forward limiting column 713 is directly fixedly connected with the sector-shaped blocking plate 710, so that the driving is direct, the reverse limiting column 714 drives one end of the steel wire 715 to act, then the steel wire 715 bypasses the bend wheel 716, and the other end pulls the sector-shaped blocking plate 710 to rotate, and the structure can drive the sector-shaped blocking plate 710 to rotate reversely by the same driving force.
The bottom of the driving ring 718 is fixedly provided with a zigzag frame body 722, the inner side of the zigzag frame body 722 is fixedly connected with an annular sleeve member 721, the annular sleeve member 721 is rotationally connected with the lock catch shaft, and the outer side of the zigzag frame body 722 is fixedly connected with a gear ring part 723.
The driving unit 4 includes a remote control motor 401, the remote control motor 401 is fixedly connected with the grass seed accommodation housing 2, the output end of the remote control motor 401 is fixedly connected with a pinion 402, and the pinion 402 is engaged with a ring gear portion 723.
The control end of the remote control motor 401 sends out a command to control the remote control motor 401 to rotate, then directly drives the pinion 402 to rotate, drives the gear ring 723 to rotate after the reduction transmission between the pinion 402 and the gear ring 723, and finally drives the drive ring 718 to rotate through the n-shaped frame 722.
The bottom of the latch shaft is rotatably connected with a uniform distribution cover 724, the uniform distribution cover 724 is provided with a plurality of radial strip-shaped holes 7243 distributed in a ring shape, the side surface of the ring-shaped sleeve 721 is fixedly connected with a sweeping rod 725, and the sweeping rod 725 corresponds to the inner bottom of the uniform distribution cover 724.
The even cover 724 includes top end open-ended lid 7242, and lid 7242's interior bottom central point puts fixedly connected with spherical support 7241, and spherical support 7241 is elastic material, and spherical support 7241 closely overlaps the bottom of establishing in spherical head 709, has annular clearance between spherical support 7241 and the annular external member 721, and annular clearance's inboard is provided with the rubber guard circle, and radial strip hole 7243 has been seted up to lid 7242's interior bottom, and lid 7242's inside wall fixedly connected with vortex pole 7244.
The equipartition cover 724 has a turbulence bar 7244 and a radial strip-shaped hole 7243 two-layer dispersing structure, and can break up fallen seeds, so that the uniformity of the falling seeds is further ensured, and the spherical support 7241 and the spherical head of the equipartition cover are in a structure capable of being detached and clamped, so that the residual seeds inside the equipartition cover 724 can be cleaned conveniently.
Through the design follow several font support 722 together pivoted sweep the pole 725, can be with equally dividing the lid bottom and radial strip downthehole the radial strip downthehole is swept to the seed that does not correspond to avoid the seed to equally dividing the lid inside to remain.
In an embodiment, the latch shaft includes an integrally-arranged back-off section 707, a thread section 708 and a spherical head 709, the back-off section 707 is inserted into the grass seed accommodating housing 2 from the central hole 702, the thread section 708 is sleeved with a stop collar 712, the positioning portion 711, the first elastic piece 705 and the second elastic piece 706 are all located on the inner side of the stop collar 712, the thread section 708 is connected with a locking nut 717 in a threaded manner below the stop collar 712, and the equally-divided cover 724 and the annular sleeve 721 are all rotationally connected with the spherical head 709.
The position of the positioning portion 711, the first elastic member 705, and the second elastic member 706 can be limited by the stop collar 712, so that the positioning portion 711, the first elastic member 705, and the second elastic member 706 are prevented from moving radially during use.
The back-off section 707 is inserted into a hole formed by the central hole 702 and the annular piece 703 in a matched mode, then a limiting sleeve 712 is sleeved, and the locking nut 717 is connected in a threaded mode, so that rapid installation of the structure can be achieved.
The plurality of sector-shaped blocking plates 710 are fixedly connected together through the annular frame, namely, the plurality of sector-shaped blocking plates 710 synchronously act, only one forward limiting column 713 and one reverse driving structure corresponding to the sector-shaped blocking plates 710 are required to work normally, the whole complementary sowing device can be used, and the failure rate of equipment can be reduced.
In an embodiment, a feed inlet is formed in the side face of the first area c, a front cover 5 capable of being opened by a hinge is installed at the feed inlet, and a lock piece 6 for limiting the opening of the hopper cover 504 when the hopper cover 504 of the front cover 5 is closed is installed on the side face of the grass accommodating shell 2.
The clamping groove 501 is formed in the bottom of the first area c, the connecting piece 502 is fixedly clamped in the clamping groove 501, the composite cowhide plate 503 is fixedly arranged at the top of the connecting piece 502, the composite cowhide plate 503 is fixedly arranged at the bottom of the bucket cover 504, and the composite cowhide plate 503 is a flexible piece, so that the bucket cover 504 can rotate.
In one embodiment, the lock 6 comprises: limiting groove 605 that grass accommodation housing 2 side was seted up, grass accommodation housing 2's inboard fixed mounting has installation piece 601, the side of installation piece 601 just is located limiting groove 605's inboard fixed mounting has major axis 602, limiting groove 605 is stretched out to one end of major axis 602, and limiting groove 605's tip fixedly connected with limiting end piece 603 is stretched out to major axis 602, sliding connection has limiting arm 604 on major axis 602, limiting arm 604 and limiting groove 605 sliding fit, limiting arm 604 and major axis 602 can rotate relatively, limiting arm 604's side fixedly connected with sheetmetal 606, slot 607 has been seted up to sheetmetal 606's side, grass accommodation housing 2 side sets up screw hole 609, screw hole 609 department threaded connection has locking screw 608, locking screw 608 is located slot 607's inboard.
When loading seeds, the locking screw 608 is detached, and then the limiting arm 604 is slid outwards, so that the limiting arm 604 no longer limits the opening of the bucket cover 504; in use, the lid 504 is closed and then the position of the restraining arm 604 is slid to align the slot 607 with the threaded hole 609 and then the locking screw 608 is threaded through the slot 607 and into engagement with the threaded hole 609.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a be used for ecological restoration of grassland to mend and broadcast device, includes grass seed accommodation casing (2), panel beating frame (1), grass seed accommodation casing (2) utilize panel beating frame (1) fixed mounting in the bottom of aircraft, its characterized in that: the grass seed accommodating shell (2) comprises a first area (c) and a third area (d), wherein the first area (c) is a cavity for accommodating grass seeds, the third area (d) is a short flat cavity, the volume of the first area (c) is larger than that of the third area (d), and a second area (e) for communicating the first area (c) with the third area (d) is arranged between the first area (c) and the third area (d);
the bottom of the third area (d) is provided with a seed sowing structure (7) and a driving unit (4) for driving the seed sowing structure (7) to act, and the driving unit (4) is of a remote control structure;
the seed-spreading structure (7) comprises: the grass seed accommodating device comprises a plurality of circular sector holes (701) formed in the bottom of a grass seed accommodating shell (2), a sector blocking plate (710) which blocks the sector holes (701) and can rotate along the forward direction and the reverse direction, and a driving ring (718) driven by a driving unit (4), wherein an annular opening (719) is formed in the top end of the driving ring (718), an arc-shaped protrusion (720) is fixedly connected to the inner side of the annular opening (719), the arc-shaped protrusion (720) is made of rubber, a forward limiting column (713) and a reverse driving structure are arranged at the bottom of the sector blocking plate (710), and the forward limiting column (713) and the reverse limiting column (714) of the reverse driving structure are both positioned on the inner side of the annular opening (719);
The method is characterized in that: a notch part is formed at the transition part of the first area (c) and the third area (d) and above the third area (d), and an L-shaped reinforcing part (3) is fixedly arranged at the notch part;
The grass seed accommodating shell comprises a grass seed accommodating shell body (2), wherein a central hole (702) is formed in the bottom of the grass seed accommodating shell body and is positioned at the central position of a plurality of circular distributed fan-shaped holes (701), an annular part (703) is fixedly connected to the outer contour of the central hole (702), a plurality of circular distributed limiting blocks (704) are fixedly connected to the bottom of the annular part (703), the bottom of the annular part (703) is divided into arc sections with the same number as the fan-shaped holes (701) by the limiting blocks (704), a first elastic part (705) and a second elastic part (706) are respectively arranged at two ends of each arc section, a mounting area is formed between the first elastic part (705) and the second elastic part (706), and a locking shaft is fixedly mounted on the inner side of the central hole (702);
a positioning part (711) is fixedly arranged on the inner side of the fan-shaped blocking plate (710), the positioning part (711) is rotationally connected with the lock catch shaft, and the positioning part (711) is positioned in the installation area;
The reverse driving structure comprises a reverse limiting column (714) which is in sliding connection with the bottom of the grass seed accommodating shell (2), a bend wheel (716) which is fixedly connected with the bottom of the grass seed accommodating shell (2) and a steel wire (715), one end of the steel wire (715) is fixedly connected with the sector-shaped blocking plate (710), and the other end of the steel wire (715) is fixedly connected with the reverse limiting column (714) after bypassing the bend wheel (716);
The bottom of the driving ring (718) is fixedly provided with a zigzag frame body (722), the inner side of the zigzag frame body (722) is fixedly connected with an annular sleeve member (721), the annular sleeve member (721) is rotationally connected with the lock catch shaft, and the outer side of the zigzag frame body (722) is fixedly connected with a gear ring part (723);
The driving unit (4) comprises a remote control motor (401), the remote control motor (401) is fixedly connected with the grass accommodating shell (2), the output end of the remote control motor (401) is fixedly connected with a pinion (402), and the pinion (402) is meshed with the gear ring part (723);
The bottom rotation of hasp axle is connected with and equally divides lid (724), equally divide lid (724) have radial strip hole (7243) that a plurality of annular distributes, the side fixedly connected with of annular external member (721) sweeps pole (725), sweeping pole (725) corresponds with the interior bottom that equally divides lid (724).
2. The device for grassland ecological restoration and reseeding according to claim 1, wherein: the locking shaft comprises an integrally arranged back-off section (707), a thread section (708) and a spherical head (709), wherein the back-off section (707) is inserted into the grass seed accommodating shell (2) from the central hole (702), a limiting sleeve (712) is sleeved on the thread section (708), the positioning part (711), the first elastic piece (705) and the second elastic piece (706) are all positioned on the inner side of the limiting sleeve (712), and a locking nut (717) is connected on the thread section (708) and positioned below the limiting sleeve (712) in a threaded manner;
The equipartition cover (724) and the annular sleeve (721) are both rotationally connected with the spherical head (709).
3. A supplemental sowing device for grassland ecological restoration as defined in claim 2, wherein: a plurality of sector-shaped blocking plates (710) are fixedly connected together by adopting an annular frame.
4. A supplemental sowing device for grassland ecological restoration as claimed in claim 3, wherein: the cover (724) equally divides including open-ended lid (7242), the interior bottom central point of lid (7242) puts fixedly connected with spherical support (7241), spherical support (7241) are elastic material, spherical support (7241) closely cover is established in the bottom of spherical head (709), have annular clearance between spherical support (7241) and annular external member (721), the inboard in annular clearance is provided with the rubber guard circle, radial strip hole (7243) have been seted up to the interior bottom of lid (7242), the inside wall fixedly connected with vortex pole (7244) of lid (7242).
5. The device for grassland ecological restoration and reseeding according to claim 1, wherein: the side of the first area (c) is provided with a feed inlet, a front cover (5) capable of being opened by a hinge is arranged at the feed inlet, and a lock piece (6) used for limiting the opening of the hopper cover (504) when the hopper cover (504) of the front cover (5) is closed is arranged at the side of the grass accommodating shell (2).
6. The device for grassland ecological restoration and reseeding according to claim 5, wherein: the bottom of first region (c) has seted up draw-in groove (501), the inside fixed joint of draw-in groove (501) has connecting piece (502), the top fixed mounting of connecting piece (502) has compound cowhide board (503), the bottom fixed mounting of compound cowhide board (503) and lid (504).
7. A device for the ecological restoration and reseeding of grasslands according to claim 6, characterized in that the lock (6) comprises: limiting groove (605) are offered to grass seed accommodation casing (2) side, the inboard fixed mounting of grass seed accommodation casing (2) has installation piece (601), the side of installation piece (601) just is located the inboard fixed mounting of limiting groove (605) and has major axis (602), limiting groove (605) are stretched out to one end of major axis (602), and limiting groove (605) are stretched out to major axis (602) tip fixedly connected with limiting end piece (603), sliding connection has limiting arm (604) on major axis (602), limiting arm (604) and limiting groove (605) sliding fit, limiting arm (604) and major axis (602) can relative rotation, slot (607) are offered to the side of limiting arm (604), screw hole (609) are offered to the side of metal sheet (606), screw hole (609) department threaded connection has locking screw (608), locking screw (608) are located the inboard of slot (607).
8. The device for grassland ecological restoration and reseeding according to claim 1, wherein: the sheet metal frame (1) comprises a lower flat plate part (101), wherein both sides of the lower flat plate part (101) are fixedly connected with an upper flat plate part (102) after transition through bending plates, and mounting holes (103) are formed in the upper surface of the upper flat plate part (102).
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| CN202311617646.XA CN117598072B (en) | 2023-11-30 | 2023-11-30 | Be used for ecological restoration of meadow to mend and broadcast device |
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| CN202311617646.XA CN117598072B (en) | 2023-11-30 | 2023-11-30 | Be used for ecological restoration of meadow to mend and broadcast device |
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| CN117598072A (en) | 2024-02-27 |
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