CN102823444B - Shipborne aquatic plant trimming device - Google Patents
Shipborne aquatic plant trimming device Download PDFInfo
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- CN102823444B CN102823444B CN201210351720.3A CN201210351720A CN102823444B CN 102823444 B CN102823444 B CN 102823444B CN 201210351720 A CN201210351720 A CN 201210351720A CN 102823444 B CN102823444 B CN 102823444B
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Abstract
The invention provides a shipborne aquatic plant trimming device which is characterized by comprising a rack (1), and a rotary drive device (2) and a rotary drive mechanism which are located on the rack (1), and further comprising a main shaft (3), a reciprocating drive mechanism (4), a fixed cutter (5) and a movable cutter (6), wherein a downward extension arm (7) is arranged on the rack (1), the upper end of the downward extension arm (7) is positioned and connected to the rack (1), and the lower end of the downward extension arm (7) is fixedly connected with the fixed cutter (5) and is slidably connected with the movable cutter (6); and the main shaft (3) and the downward extension arm (7) extend along the same direction, the rotary drive device (2) and the upper end of the main shaft (3) are in drive connection through the rotary drive mechanism to drive the main shaft (3) to rotate, the lower end of the main shaft (3) is connected with the movable cutter (6) at the lower end of the downward extension arm (7) in a transmission manner through the reciprocating drive mechanism (4), so the movable cutter (6) is driven to do reciprocating motion relative to the fixed cutter (5). The scheme can be suitable for pruning aquatic plants in shallow water, and the shipborne aquatic plant trimming device is convenient to use, has a simple structure and is low in cost.
Description
Technical field
The invention belongs to the gardening facility of agricultural mechanical field, be specifically related to a kind of boat-carrying water plants clipping device.
Background technology
Along with the attention of people to protection of the water environment, the water plants in ecological wetland or aquatic ecosystem has good water and soil conservation or water body purification ability because of it, and range of application is more and more wider, and application area is also increasing.
Plant needs to prune in time, with new varieties more, beautifies the environment etc.For terrestrial plant, its clipping device has GREEB HEDGE MACHINE, long handle GREEB HEDGE MACHINE, brush saw, chain saw etc., for conventional gardening facility, use these facility than artificial pruning, can increase substantially the pruning efficiency of terrestrial plant, but terrestrial plant clipping device cannot carry out for water the pruning of water plants.
The more existing heavy mechanical equipment of pruning for water plants, operations such as can gathering to water plants, push, pack and pulverize, but need to be loaded on expensive large-scale special vessel, use, and the draft of large vessel is large, therefore generally can only the operation in more than 2 meters waters in the depth of water, in shallow waters, cannot navigate by water and operation at all.And the method that in shallow waters, water plants is pruned is still and manually carries out push-and-pull operation with cutter, cut etc., pruning efficiency is extremely low.In existing many farms or ecological park, there is shallow waters, need small-sized boat-carrying water plants clipping device badly and in small boat, carry out shallow water area operation, significantly improve the water plants of shallow waters and prune efficiency.
Summary of the invention
The object of the invention is to provide a kind of water plants clipping device using in small boat that is loaded in, and applicable to the water plants in shallow waters, prunes, and easy to use, simple in structure, cost is low.
For achieving the above object, the technical solution used in the present invention is: a kind of boat-carrying water plants clipping device, and comprise frame, be positioned at device of rotation driving and rotation drive machine in this frame, also comprise main shaft, reciprocating transmission mechanism, stationary knife and moving knife;
In described frame, have the lower semi-girder stretching out downwards, lower semi-girder upper end is located by connecting on that frame Shang， lower end is fixedly connected with described stationary knife and the described moving knife that is slidably connected;
Described main shaft and lower semi-girder are with stretching downwards, the upper end of described device of rotation driving and main shaft is in transmission connection through described rotation drive machine, drive shaft rotation, the lower end of main shaft is in transmission connection through the moving knife of described reciprocating transmission mechanism and lower semi-girder lower end, to drive the relative stationary knife of moving knife to move back and forth;
Described main shaft comprises first party oblique crank Z, second party oblique crank Z and a square casing, the sheathed square casing compression fit in opposite rear outside, top of the bottom of first party oblique crank Z and second party oblique crank Z;
Described frame and lower semi-girder are set up and are formed by the crossing location of some section bars, and two dismountable intersecting vertically of section bar are located by connecting.
Related content in technique scheme is explained as follows:
1, in such scheme, the ship in described " boat-carrying " is generalized concept, makes a general reference the carrying tool of all floatabilitys on the water surface, such as floating plate, raft, ship etc.
2, in such scheme, the central shaft of the lower end of described main shaft and a disk is coaxially connected, the card outer rim of this disk has a bearing pin, moving knife handle of a knife is provided with a groove seat, on groove seat, offer an elongated slot, the length direction of elongated slot is perpendicular to the vibration-direction of moving knife, and the effect end of the bearing pin on disk stretches into and in elongated slot, slides and be rotationally connected, to form described reciprocating transmission mechanism, when rotating, main shaft drive the relative stationary knife of moving knife to move back and forth.
3, in such scheme, the central shaft of the lower end of described main shaft and a disk is coaxially connected, the card outer rim of this disk is through one end of the hinged connecting rod of one first pin, the other end of connecting rod and moving knife handle of a knife are hinged by one second pin, to form described reciprocating transmission mechanism, when rotating, main shaft drive the relative stationary knife of moving knife to move back and forth.
4,, in such scheme, described device of rotation driving is motor or oil machine.
5, in such scheme, described rotation drive machine comprises pulley mechanism, chain-wheel mechanism and bevel gear mechanism, the output of described motor or oil machine connects the input of pulley mechanism, the input of the output connection chain wheel mechanism of pulley mechanism, the output of chain-wheel mechanism is in transmission connection through the upper end of bevel gear mechanism and main shaft, with drive shaft, rotates.
6, in such scheme, described device of rotation driving is two cranks, described rotation drive machine comprises chain-wheel mechanism and bevel gear mechanism, these two cranks are divided into the drive sprocket both sides in chain-wheel mechanism, one end of crank is connected in the end of the wheel shaft of drive sprocket, and the other end connects a pedal or one handle, by people's pin or staff drive sprocket mechanical operation, the wheel beam warp bevel gear mechanism of the driven sprocket of chain-wheel mechanism and the upper end of main shaft are in transmission connection, and with drive shaft, rotate.
7, in such scheme, upper end one first gimbal coupling of described main shaft is connected with described rotation drive machine, lower end one second gimbal coupling is connected with described reciprocating transmission mechanism, so that the output of rotation drive machine and the input of reciprocating transmission mechanism keep the instantaneous angular velocity equating.
8, in such scheme, install herringbone or V-arrangement backplate on described lower semi-girder, the herringbone HuoVXing tip of backplate is towards the place ahead of ship direct of travel.
9, in such scheme, the section bar of described frame and lower semi-girder is at length direction uiform section, the global shape in section bar cross section is square, on foursquare every one side, there is the gap segments to foursquare umbo, in this gap segments for holding screw, gap segments shape is slightly smaller than nut on screw longitudinal section and closes on the outline line of the first half double-screw bolt of nut, and the latter half double-screw bolt of screw stretches out from gap segments, with to screw radial location;
Two section bars that intersect during assembling are used a tripod location, this tripod has the first perpendicular side plate and the second side plate, on the first side plate and the second side plate, all offer screw, the latter half double-screw bolt of the screw stretching out in two section bars is fixed on tripod with nut after passing the screw on the first side plate, the latter half double-screw bolt of the screw stretching out on second section bar is also fixed on tripod with nut after passing the screw on the second side plate, so that two dismountable intersecting vertically of section bar are located by connecting.
Operation principle of the present invention is: during use, the frame of boat-carrying water plants clipping device location aboard ship, lower semi-girder in frame stretches to downwards in the water surface of outboard side, so that the stationary knife of lower semi-girder lower end and moving knife are all immersed in water body, (be generally that frame is positioned to fore, sometimes be also positioned at shipboard or stern, the blade of moving knife and stationary knife is towards ship direct of travel); Device of rotation driving is through the rotation drive machine main shaft upper end that is in transmission connection, drive shaft rotation, and main shaft lower end is in transmission connection through reciprocating transmission mechanism and moving knife, drives the relative stationary knife reciprocating motion of moving knife, and the plant in water body is pruned.
Because technique scheme is used, the present invention compared with prior art has following advantages and effect:
1, the present invention is simple in structure, is specially adapted to carry out water plants pruning in small boat, and cost is low.
2, the present invention can use oil machine, motor or manpower driving to turn round, and uses more flexible.
3, the present invention, by the square casing of main shaft and square shaft are done to push-and-pull, makes main shaft height scalable; By some section bars, set up the lower semi-girder forming in addition, the position location of intersecting section bar through adjusting makes lower semi-girder height-adjustable, make the stationary knife of lower semi-girder arm end and the degree of depth that moving knife is dipped in water adjustable, just make clipping device applicable to the water plants of pruning different water depth position, or applicable on the ship of different drafts, use more flexible.
Accompanying drawing explanation
Accompanying drawing 1 is the structure chart of boat-carrying water plants clipping device the first embodiment of the present invention;
Accompanying drawing 2 is the end view of accompanying drawing 1;
Accompanying drawing 3 is main shaft in accompanying drawing 1 and the detail of construction of reciprocating transmission mechanism;
Accompanying drawing 5 is the sectional view of the section bar in accompanying drawing 4;
Accompanying drawing 6 is the mechanism principle figure of the device of rotation driving drive shaft rotation in accompanying drawing 1;
Accompanying drawing 7 is the mechanism principle figure of the reciprocating transmission mechanism in accompanying drawing 1;
Accompanying drawing 8 is the structure chart of boat-carrying water plants clipping device the second embodiment of the present invention;
Accompanying drawing 9 is the end view of accompanying drawing 8;
Accompanying drawing 10 is the mechanism principle figure of the device of rotation driving drive shaft rotation in accompanying drawing 8;
The mechanism principle figure of the reciprocating transmission mechanism that accompanying drawing 11 is the third embodiment of boat-carrying water plants clipping device of the present invention.
In above accompanying drawing: 1. frame; 2. device of rotation driving; 3. main shaft; 4. reciprocating transmission mechanism; 5. stationary knife; 6. moving knife; 7. descend semi-girder; 8. groove seat; 9. elongated slot; 10. bearing pin; 11. motors; 12. pulley mechanism; 13. chain-wheel mechanisms; 14. bevel gear mechanisms; 15. cranks; 16. pedals; 17. first gimbal couplings; 18. second gimbal couplings; 19. first party oblique crank Zs; 20. second party oblique crank Zs; 21. square casings; 22. backplates; 23. section bars; 24. gap segments; 25. nuts; 26. the first half double-screw bolts; 27. the latter half double-screw bolts; 28. tripods; 29. first side plates; 30. second side plates; 31. seats; 32. handrails; 33. disks; 34. connecting rods.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described:
Embodiment mono-: referring to accompanying drawing 1～7, a kind of boat-carrying water plants clipping device, comprises frame 1, is positioned at device of rotation driving 2 and rotation drive machine in this frame 1, also comprises main shaft 3, reciprocating transmission mechanism 4, stationary knife 5 and moving knife 6;
In described frame 1, have the lower semi-girder 7 stretching out downwards, lower semi-girder 7 upper ends are located by connecting on that frame 1 Shang， lower end is fixedly connected with described stationary knife 5 and the described moving knife 6 that is slidably connected;
Described main shaft 3 is stretched downwards with lower semi-girder 7 is same, described device of rotation driving 2 is in transmission connection through described rotation drive machine with the upper end of main shaft 3, drive shaft 3 rotations, the lower end of main shaft 3 is in transmission connection through described reciprocating transmission mechanism 4 and the moving knife 6 of lower semi-girder 7 lower ends, to drive the relative stationary knife 5 of moving knife 6 to move back and forth.
Described device of rotation driving 2 is motor 11 or oil machine.Rotation drive machine comprises pulley mechanism 12, chain-wheel mechanism 13He bevel gear mechanism 14, the be in transmission connection input of pulley mechanism 12 of the output of described motor 11 or oil machine, the input of the output connection chain wheel mechanism 13 of pulley mechanism 12, the output of chain-wheel mechanism 13 is in transmission connection with the upper end of main shaft 3 through bevel gear mechanism 14, with drive shaft 3 rotations.The effect of rotation drive machine is the transmission of carrying out rotatory force.General installing frame 1 aboard ship comprises a horizontal bracing frame, to locate aboard ship and support rotating transmission mechanism etc.The rotation of device of rotation driving 2 is delivered to needs to cross over the length of cross-brace frame etc. on main shaft 3, therefore use chain-wheel mechanism 13.And be positioned at the rotating drive that device of rotation driving on horizontal bracing frame generally provides rotating shaft level, therefore need one can provide alternating axis to rotate the mechanism of transmission, make the rotation of rotating shaft level be transformed into the vertical rotation of rotating shaft and be delivered to again on main shaft 3, just used bevel gear mechanism 14.In addition, use worm-and-wheel gear also can realize the function of bevel gear mechanism 14.
Upper end one first gimbal coupling 17 of main shaft 3 is connected with described rotation drive machine, lower end one second gimbal coupling 18 is connected with described reciprocating transmission mechanism 4, so that the output of rotation drive machine keeps with the input of reciprocating transmission mechanism 4 instantaneous angular velocity equating.
On lower semi-girder 7, install herringbone or V-arrangement backplate 22, to both sides, towards the place ahead of ship direct of travel, are pushed the water plants under pruning in the herringbone HuoVXing tip of backplate 22 when shipping agency enters, and avoid the cauline leaf winding of pruning to affect cut operation.Backplate 22 will adopt stainless steel or other hard material to make, and keeps certain rigidity.All materials that enter wet part all pass through antirust processing, and the blade of moving knife 6 and stationary knife 5 need to be heat-treated, to reach antirust object.In addition, bevel gear 14, chain-wheel mechanism 13, pulley mechanism 12 etc. have the position of axle and bearing need adopt lubricated.
Frame 1 and lower semi-girder 7 are set up and are formed by the crossing location of some section bars 23; Section bar 23 is at length direction uiform section, the global shape in section bar 23 cross sections is square, on foursquare every one side, there is the gap segments 24 to foursquare umbo, in this gap segments 24 for holding screw, gap segments 24 shapes are slightly smaller than the nut 25 on screw longitudinal section and close on the outline line of the first half double-screw bolt 26 of nut 25, the latter half double-screw bolt 27 of screw stretches out from gap segments 24, with to screw radial location; Two section bars 23 that intersect during assembling are used tripod 28 location, this tripod 28 has the first perpendicular side plate 29 and the second side plate 30, on the first side plate 29 and the second side plate 30, all offer screw, after the screw that the latter half double-screw bolt 27 of the screw stretching out in two section bars 23 passes on the first side plate 29, with nut, be fixed on tripod 28, after the screw that the latter half double-screw bolt 27 of the screw stretching out on second section bar 23 passes on the second side plate 30, also with nut, be fixed on tripod 28, so that two dismountable intersecting vertically of section bar 23 are located by connecting.During two section bars 23 of assembling, adjust it behind needed position, the screw in two section bars 23 is slid into two section bar 23 intersection location location.The lower semi-girder 7 of clipping device is also set up and is formed by some section bars 23, through adjusting crossing section bar 23 position location, make lower semi-girder 7 height-adjustable, under the axial and lower semi-girder 7 of main shaft 3, stretch direction in the same way, coordinate the adjustment of main shaft 3 height make the stationary knife 5 of lower semi-girder 7 arm ends and the degree of depth that moving knife 6 is dipped in water adjustable, make clipping device applicable to the water plants of pruning different water depth position, or applicable on the ship of different drafts, use more flexible.
Embodiment bis-: referring to accompanying drawing 8～10, boat-carrying water plants clipping device basic structure is identical with embodiment mono-, but device of rotation driving 2 is manpowers to be driven, be specially two cranks 15, described rotation drive machine comprises chain-wheel mechanism 13He bevel gear mechanism 14, these two cranks 15 are divided into the drive sprocket both sides in chain-wheel mechanism 13, crank 15 one end is connected in the end of the wheel shaft of drive sprocket, the other end connects pedal 16 or an one handle, by people's pin or 13 runnings of staff drive sprocket mechanism, the wheel beam warp bevel gear mechanism 14 of the driven sprocket of chain-wheel mechanism 13 is in transmission connection with the upper end of main shaft 3, with drive shaft 3 rotations.For ease of operation, in clipping device frame 1, be provided with seat 31 and handrail 32.
Embodiment tri-: referring to accompanying drawing 11, boat-carrying water plants clipping device basic structure is identical with embodiment mono-, but reciprocating transmission mechanism 4 is specially: the central shaft of the lower end of main shaft 3 and a disk 33 is coaxially connected, the card outer rim of this disk 33 is through one first hinged connecting rod 34 one end of pin, the other end of connecting rod 34 and moving knife 6 handle of a knifes are hinged by one second pin, so that drive relative stationary knife 5 reciprocating motions of moving knife 6 during main shaft 3 rotation.
In other embodiments, device of rotation driving 2 can be motor 11 or an oil machine, is directly connected drive shaft 3 rotations after reductor (independently type closed driving device, motor 11 carries or separately joins) deceleration transmission with main shaft 3.
In addition, the disk 33 in embodiment mono-～tri-and the bearing pin 10 on disk 33 are equivalent to a connecting rod in function, therefore, can replace disk 33 effects with connecting rod.
Because frame 1 is to set up location by some section bars 23 to form, make length, the width and highly all scalable of frame 1, the degree of tightness such as chain-wheel mechanism 13 in capable of regulating frame 1, the degree of tightness of pulley mechanism 12 etc., used more convenient.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (9)
1. a boat-carrying water plants clipping device, it is characterized in that: comprise frame (1), be positioned at device of rotation driving (2) and rotation drive machine in this frame (1), also comprise main shaft (3), reciprocating transmission mechanism (4), stationary knife (5) and moving knife (6);
In described frame (1), have the lower semi-girder (7) stretching out downwards, lower semi-girder (7) upper end is located by connecting on that frame (1) Shang， lower end is fixedly connected with described stationary knife (5) and the described moving knife (6) that is slidably connected;
Described main shaft (3) is stretched downwards with lower semi-girder (7) is same, described device of rotation driving (2) is in transmission connection through described rotation drive machine with the upper end of main shaft (3), drive shaft (3) rotation, the lower end of main shaft (3) is in transmission connection through described reciprocating transmission mechanism (4) and the moving knife (6) of lower semi-girder (7) lower end, to drive moving knife (6) stationary knife (5) reciprocating motion relatively;
Described main shaft (3) comprises first party oblique crank Z (19), second party oblique crank Z (20) and a square casing (21), the top sheathed square casing in opposite rear outside (21) compression fit of the bottom of first party oblique crank Z (19) and second party oblique crank Z (20);
Described frame (1) and lower semi-girder (7) are set up and are formed by the crossing location of some section bars (23), and dismountable the intersecting vertically of two section bars (23) is located by connecting.
2. boat-carrying water plants clipping device according to claim 1, it is characterized in that: the central shaft of the lower end of described main shaft (3) and a disk (33) is coaxially connected, the card outer rim of this disk (33) has a bearing pin (10), moving knife (6) handle of a knife is provided with a groove seat (8), on groove seat (8), offer an elongated slot (9), the length direction of elongated slot (9) is perpendicular to the vibration-direction of moving knife (6), the effect end of the bearing pin (10) on disk (33) stretches into the middle slip of elongated slot (9) and is rotationally connected, to form described reciprocating transmission mechanism (4), when rotating, main shaft (3) drives moving knife (6) stationary knife (5) reciprocating motion relatively.
3. boat-carrying water plants clipping device according to claim 1, it is characterized in that: the central shaft of the lower end of described main shaft (3) and a disk (33) is coaxially connected, the card outer rim of this disk (33) is through one end of the one first hinged connecting rod of pin (34), the other end of connecting rod (34) and moving knife (6) handle of a knife are hinged by one second pin, to form described reciprocating transmission mechanism (4), when rotating, main shaft (3) drives moving knife (6) stationary knife (5) reciprocating motion relatively.
4. boat-carrying water plants clipping device according to claim 1, is characterized in that: described device of rotation driving (2) is motor (11) or oil machine.
5. boat-carrying water plants clipping device according to claim 4, it is characterized in that: described rotation drive machine comprises pulley mechanism (12), chain-wheel mechanism (13) and bevel gear mechanism (14), the output of described motor (11) or oil machine connects the input of pulley mechanism (12), the input of the output connection chain wheel mechanism (13) of pulley mechanism (12), the output of chain-wheel mechanism (13) is in transmission connection with the upper end of main shaft (3) through bevel gear mechanism (14), with drive shaft (3), rotates.
6. boat-carrying water plants clipping device according to claim 1, it is characterized in that: described device of rotation driving (2) is two cranks (15), described rotation drive machine comprises chain-wheel mechanism (13) and bevel gear mechanism (14), these two cranks (15) are divided into the drive sprocket both sides in chain-wheel mechanism (13), one end of crank (15) is connected in the end of the wheel shaft of drive sprocket, the other end connects a pedal (16) or one handle, by people's pin or staff drive sprocket mechanism (13) running, the wheel beam warp bevel gear mechanism (14) of the driven sprocket of chain-wheel mechanism (13) is in transmission connection with the upper end of main shaft (3), with drive shaft (3), rotate.
7. boat-carrying water plants clipping device according to claim 1, it is characterized in that: upper end one first gimbal coupling (17) of described main shaft (3) is connected with described rotation drive machine, lower end one second gimbal coupling (18) is connected with described reciprocating transmission mechanism (4), so that the output of rotation drive machine keeps with the input of reciprocating transmission mechanism (4) instantaneous angular velocity equating.
8. boat-carrying water plants clipping device according to claim 1, is characterized in that: described lower semi-girder (7) upper installing herringbone or V-arrangement backplate (22), the herringbone HuoVXing tip of backplate (22) is towards the place ahead of ship direct of travel.
9. boat-carrying water plants clipping device according to claim 1, it is characterized in that: the section bar (23) of described frame (1) and lower semi-girder (7) is at length direction uiform section, the global shape in section bar (23) cross section is square, on foursquare every one side, there is the gap segments (24) to foursquare umbo, in this gap segments (24) for holding screw, gap segments (24) shape is slightly smaller than the nut (25) on screw longitudinal section and closes on the outline line of the first half double-screw bolt (26) of nut (25), the latter half double-screw bolt (27) of screw stretches out from gap segments (24), with to screw radial location,
Two section bars (23) that intersect during assembling are used a tripod (28) location, this tripod (28) has perpendicular the first side plate (29) and the second side plate (30), on the first side plate (29) and the second side plate (30), all offer screw, the latter half double-screw bolt (27) of the screw stretching out in two section bars (23) is fixed on tripod (28) with nut after passing the screw on the first side plate (29), the latter half double-screw bolt (27) of the screw stretching out on second section bar (23) is also fixed on tripod (28) with nut after passing the screw on the second side plate (30), so that dismountable the intersecting vertically of two section bars (23) is located by connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351720.3A CN102823444B (en) | 2012-09-20 | 2012-09-20 | Shipborne aquatic plant trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210351720.3A CN102823444B (en) | 2012-09-20 | 2012-09-20 | Shipborne aquatic plant trimming device |
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| CN102823444A CN102823444A (en) | 2012-12-19 |
| CN102823444B true CN102823444B (en) | 2014-01-15 |
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| CN201210351720.3A Expired - Fee Related CN102823444B (en) | 2012-09-20 | 2012-09-20 | Shipborne aquatic plant trimming device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109716952B (en) * | 2019-01-09 | 2021-03-12 | 新旅建设集团有限公司 | Trimming means is salvaged in scenic spot gardens pond |
| CN113728823B (en) * | 2021-08-27 | 2022-06-14 | 深圳市易立城建设工程有限公司 | Ecological device of maintaining in greenbelt |
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- 2012-09-20 CN CN201210351720.3A patent/CN102823444B/en not_active Expired - Fee Related
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| US5201168A (en) * | 1992-02-10 | 1993-04-13 | Jenson Benjamin J | Underwater weed cutting apparatus |
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| CN102823444A (en) | 2012-12-19 |
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