CN112930837B

CN112930837B - Trimming means suitable for river levee lawn arrangement

Info

Publication number: CN112930837B
Application number: CN202110097543.XA
Authority: CN
Inventors: 陈洁
Original assignee: Jiangsu Guhuaihe Ecological Agriculture Development Co ltd
Current assignee: Jiangsu Guhuaihe Ecological Agriculture Development Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2022-03-25
Anticipated expiration: 2041-01-25
Also published as: CN112930837A

Abstract

The invention relates to the technical field of municipal devices, and discloses a trimming device suitable for river levee lawn arrangement, which comprises a vehicle head, wherein a vehicle plate is fixedly arranged at the bottom of the vehicle head, wheels are arranged at the bottom of the vehicle plate, a hinge is fixedly arranged on one side of the vehicle plate, a rack is movably connected to one side of the hinge, a positioning rod is fixedly arranged below the inner part of the rack, a threaded rod is movably arranged in the middle of the positioning rod, and a motor and a first gear are fixedly arranged at two ends of the threaded rod. This trimming means suitable for river levee lawn arrangement is connected with frame and backup pad through one side at the sweep, and the frame is in the below of backup pad through hinge movable mounting, and the frame rotates in the below of backup pad under the traction of haulage rope, is convenient for adjust the installation angle of frame, makes the slope of the more laminating river levee of frame, and the lawn on the river levee is pruned to the trimming blade of the frame below of being convenient for.

Description

Trimming means suitable for river levee lawn arrangement

Technical Field

The invention relates to the technical field of municipal administration devices, in particular to a trimming device suitable for river levee lawn arrangement.

Background

At present, along with the continuous maintenance and expansion of the river levee, the quantity of green belts at two sides is also continuously increased, the growth speed of plants in the green belts is higher, the plants need to be trimmed regularly, for example, the large levee of the yellow river extends for thousands of kilometers, the levee slope is steep and long, the trimming work of the levee slope grass of the large levee is very heavy, but at present, only a manual backpack lawn trimmer or a motor-driven hand-held lawn trimmer can be adopted for operation, and the defects of low working efficiency, high labor intensity, short service life of the lawn trimmer and the like exist due to poor working conditions,

to traditional impulse marching type weeder, can not realize advancing in slope, there is the small-size weeder of hand-held type on the market at present, need workman's hand-held device to prune the nursing on slope, to the lawn that has the slope, the weight of machinery self can exert an influence to workman's operation, the misoperation very easily, the stone grit in cutting area is touchhed to the blade, damage the blade, and artifical handheld weeder is not pleasing to the eye to the pruning effect on slope lawn, more increase workman's work burden, work efficiency is low.

Disclosure of Invention

The invention provides a trimming device suitable for trimming river levee lawns, which has the advantages of being convenient for slope trimming, having angle adjustment and being capable of trimming lawns with different heights, and solves the problems in the background technology.

The invention provides the following technical scheme: a trimming device suitable for river levee lawn arrangement comprises a vehicle head, wherein a vehicle plate is fixedly mounted at the bottom of the vehicle head, wheels are mounted at the bottom of the vehicle plate, a hinge is fixedly mounted at one side of the vehicle plate, a rack is movably connected to one side of the hinge, a positioning rod is fixedly mounted below the interior of the rack, a threaded rod is movably mounted at the middle of the positioning rod, a motor and a first gear are fixedly mounted at two ends of the threaded rod, a connecting frame is movably mounted at the middle of the threaded rod, a threaded hole is formed in the upper side of the connecting frame and is meshed with the threaded rod, a bottom plate is fixedly mounted in the connecting frame, a second supporting plate is movably mounted above the bottom plate, a rotating rod is movably mounted in the middle of the second supporting plate, a trimming blade is fixedly mounted at the bottom end of the rotating rod, and a chain wheel is fixedly mounted at the upper end of the rotating rod, the middle part movable mounting of sprocket has the chain, the upper end fixed mounting of sprocket has driving motor.

Preferably, the top of frame is equipped with the backup pad, backup pad fixed mounting is in one side of sweep, the upper end fixed mounting of backup pad has the rolling machine, the internal connection of rolling machine has the haulage rope, the middle part movable mounting of haulage rope has the directive wheel, the tail end in the backup pad is installed in the rotation of directive wheel, the bottom fixed mounting of directive wheel has the connecting block, connecting block fixed mounting is in the frame.

Preferably, the bottom of the connecting frame is a triangular side plate, and two sides of the bottom plate are inclined side plates and are embedded and installed with two sides of the connecting frame.

Preferably, mounting holes are formed in two sides of the lower portion of the connecting frame, and idler wheels are movably mounted inside the mounting holes.

Preferably, one side movable mounting of first gear has the second gear, the rear end of second gear is rotated and is installed and is promoted the piece, promote piece fixed mounting in the inside of frame, just the rear side of second gear has cup jointed the belt, the bottom of belt is cup jointed in the axis of rotation outside, the track is installed in the middle part outside of axis of rotation.

Preferably, the middle parts of the bottom plate and the second supporting plate are fixedly connected with an electric push rod and a spring, and the spring is sleeved outside the middle part of the rotating rod.

Preferably, the quantity of dwang and trimming blade is three, three the bottom at the link is installed in the equidistant cross of dwang and trimming blade.

Preferably, the number of the second gears, the pushing blocks, the belts, the rotating shafts and the tracks is two, the two second gears, the pushing blocks, the belts, the rotating shafts and the tracks are symmetrically arranged at the bottoms of the two sides of the rack, and the tracks and the bottom surfaces of the wheels are located on the same plane when the rack is horizontally placed.

The invention has the following beneficial effects:

1. this trimming means suitable for river levee lawn arrangement is connected with frame and backup pad through one side at the sweep, and the frame is in the below of backup pad through hinge movable mounting, and the frame rotates in the below of backup pad under the traction of haulage rope, is convenient for adjust the installation angle of frame, makes the slope of the more laminating river levee of frame, and the lawn on the river levee is pruned to the trimming blade of the frame below of being convenient for.

2. This trimming means suitable for river levee lawn arrangement, there is the link through the below movable mounting in the frame, the inside movable mounting of link has the threaded rod, and move under the rotation that the motor drove the threaded rod, be convenient for evenly prune the lawn of frame below, and install the track in the both sides of frame, the track is at first gear, the transmission of second gear and belt is linked with the threaded rod down, it advances to be convenient for drive the frame through the track and carry out the translation in step with the locomotive, and the area of contact of track increase device and river levee, avoid the device phenomenon of the slope that skids to appear on the river levee, guarantee the normal walking of device on the river levee.

3. This trimming means suitable for river levee lawn arrangement, install second backup pad and bottom plate through the bottom at the link, and install the sprocket in the second backup pad, trimming blade and dwang, the trimming blade rotates under the drive motor's of upper end drive, the arrangement is pruned to the lawn on the river levee, and the mid-mounting of second backup pad and bottom plate has electric putter, electric putter drives the second backup pad, the trimming blade goes up and down on the bottom plate, be convenient for adjust the pruning height of trimming blade, be convenient for adjust the pruning height on lawn.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a support plate according to the present invention;

FIG. 3 is an exploded view of the frame of the present invention;

FIG. 4 is a schematic view of a first gear of the present invention;

fig. 5 is an exploded view of the connecting frame of the present invention.

In the figure: 1. a headstock; 2. turning a plate; 3. a wheel; 4. a hinge; 5. a frame; 6. a support plate; 7. a winding machine; 8. a hauling rope; 9. a steering wheel; 10. connecting blocks; 11. positioning a rod; 12. a threaded rod; 13. a motor; 14. a first gear; 15. a second gear; 16. a pushing block; 17. a belt; 18. a rotating shaft; 19. a crawler belt; 20. a connecting frame; 21. a threaded hole; 22. mounting holes; 23. a roller; 24. a second support plate; 25. a base plate; 26. rotating the rod; 27. a trimming blade; 28. a sprocket; 29. a chain; 30. a spring; 31. an electric push rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a trimming device suitable for river levee lawn arrangement comprises a vehicle head 1, a vehicle plate 2 is fixedly mounted at the bottom of the vehicle head 1, wheels 3 are mounted at the bottom of the vehicle plate 2, a hinge 4 is fixedly mounted at one side of the vehicle plate 2, a frame 5 is movably connected at one side of the hinge 4, a support plate 6 is arranged above the frame 5, the support plate 6 is fixedly mounted at one side of the vehicle plate 2, a winding machine 7 is fixedly mounted at the upper end of the support plate 6, a traction rope 8 is connected inside the winding machine 7, a steering wheel 9 is movably mounted at the middle part of the traction rope 8, the steering wheel 9 is rotatably mounted at the tail end of the support plate 6, a connecting block 10 is fixedly mounted at the bottom end of the steering wheel 9, the connecting block 10 is fixedly mounted on the frame 5, the frame 5 and the support plate 6 are connected at one side of the vehicle plate 2, and the frame 5 is movably mounted below the support plate 6 through the hinge 4, the frame 5 rotates under the support plate 6 under the traction of the traction rope 8, so that the installation angle of the frame 5 can be conveniently adjusted, the frame 5 is more attached to the inclined slope of a river bank, the trimming blade 27 below the frame 5 can trim lawn on the river bank, the positioning rod 11 is fixedly arranged below the inner part of the frame 5, the threaded rod 12 is movably arranged in the middle of the positioning rod 11, the connecting frame 20 is movably arranged below the frame 5, the threaded rod 12 is movably arranged in the connecting frame 20 and moves under the rotation of the threaded rod 12 driven by the motor 13, so that the lawn below the frame 5 can be trimmed uniformly, the motor 13 and the first gear 14 are fixedly arranged at both ends of the threaded rod 12, the second gear 15 is movably arranged at one side of the first gear 14, the pushing block 16 is rotatably arranged at the rear end of the second gear 15, and the pushing block 16 is fixedly arranged in the frame 5, the rear side of the second gear 15 is sleeved with a belt 17, the bottom end of the belt 17 is sleeved outside the rotating shaft 18, the outer side of the middle part of the rotating shaft 18 is provided with a crawler belt 19, the two sides of the frame 5 are provided with crawler belts 19, the crawler belts 19 are linked with the threaded rods 12 under the transmission of the first gear 14, the second gear 15 and the belt 17, the frame 5 and the headstock 1 are driven by the crawler belts 19 to synchronously move forwards in a translation manner, the contact area of the device and a river bank is increased by the crawler belts 19, the phenomenon that the device slips and inclines on the river bank is avoided, the normal walking of the device on the river bank is ensured, the number of the second gear 15, the pushing block 16, the belt 17, the rotating shaft 18 and the crawler belts 19 is two, the two second gears 15, the pushing block 16, the belt 17, the rotating shaft 18 and the crawler belts 19 are symmetrically arranged at the bottoms of the two sides of the frame 5, and the bottom surfaces of the crawler belts 19 and the wheels 3 are in the same plane when the frame 5 is flatly arranged, two groups of second gears 15, a pushing block 16, a belt 17, a rotating shaft 18 and a crawler belt 19 are arranged at two ends of the frame 5, so that the frame 5 can be stably moved and the use convenience of the device is improved, a connecting frame 20 is movably arranged in the middle of the threaded rod 12, the bottom of the connecting frame 20 is a triangular side plate, two sides of a bottom plate 25 are inclined side plates and are embedded with two sides of the connecting frame 20, the bottom plate 25 seals the bottom of the connecting frame 20, grass scraps are prevented from splashing into the connecting frame 20 in the trimming process of the trimming blade 27, interference and influence are carried out on parts inside the connecting frame 20, the cleanness inside the connecting frame 20 is ensured, the normal and stable work of the connecting frame 20 is ensured, mounting holes 22 are formed in two sides below the connecting frame 20, rollers 23 are movably arranged inside the mounting holes 22, the rollers 23 are convenient for reducing the friction between the connecting frame 20 and the ground when the connecting frame 12 runs, the damage to the bottom of the connecting frame 20 is avoided, the moving sensitivity of the device is increased, the upper side of the connecting frame 20 is provided with a threaded hole 21, the threaded hole 21 is meshed with the threaded rod 12 for installation, the inside of the connecting frame 20 is fixedly provided with a bottom plate 25, a second supporting plate 24 is movably arranged above the bottom plate 25, the middle parts of the bottom plate 25 and the second supporting plate 24 are fixedly connected with an electric push rod 31 and a spring 30, the spring 30 is sleeved outside the middle part of a rotating rod 26, the middle parts of the second supporting plate 24 and the bottom plate 25 are provided with the electric push rod 31, the electric push rod 31 drives the second supporting plate 24 and the trimming blade 27 to ascend and descend on the bottom plate 25, the trimming height of the trimming blade 27 is conveniently adjusted, the trimming height of the lawn is conveniently adjusted, the rotating rod 26 is movably arranged in the middle part of the second supporting plate 24, the trimming blade 27 is fixedly arranged at the bottom end of the rotating rod 26, the rotating rod 26 and the trimming blade 27 are three, the three rotating rods 26 and the trimming blades 27 are arranged at the bottom of the connecting frame 20 in an equidistant crossing manner, the second supporting plate 24 and the bottom plate 25 are arranged at the bottom of the connecting frame 20, the chain wheel 28, the trimming blades 27 and the rotating rods 26 are arranged on the second supporting plate 24, the trimming blades 27 are driven by the transmission motor at the upper end to rotate, the lawn on the river levee is trimmed, the chain wheel 28 is fixedly arranged at the upper end of the rotating rod 26, the chain 29 is movably arranged in the middle of the chain wheel 28, and the transmission motor is fixedly arranged at the upper end of the chain wheel 28.

The working principle is that the device is integrally moved to a road on one side of a river bank and walks, then the traction rope 8 is driven to stretch by winding and unwinding of the winding and unwinding machine 7, an included angle between the rack 5 and the support plate 6 is driven to be adjusted until the rack 5 is completely loosened, then when the device walks on one side of the river bank, the rack 5 drives the crawler belt 19 to move downwards along the river bank until the rack 5 is completely put down on the river bank and walks in parallel with the river bank, at the moment, the control device operates, the motor 13 drives the threaded rod 12 to rotate, the connecting frame 20 in the middle of the threaded rod 12 is driven to move on the threaded rod 12, meanwhile, the trimming blade 27 at the bottom of the connecting frame 20 is driven to rotate by the transmission motor at the upper end, a lawn on the river bank is trimmed, the electric push rod 31 is arranged between the second support plate 24 and the bottom plate 25, and the electric push rod 31 drives the second support plate 24, The trimming blade 27 is lifted on the bottom plate 25, the trimming height of the trimming blade 27 is convenient to adjust, radial trimming is realized along with the movement of the connecting frame 20 on the threaded rod 12, after trimming on a horizontal line is completed, the pushing block 16 pushes the second gear 15 to be meshed with the first gear 14, the rotating shaft 18 is driven, the crawler belt 19 is driven to rotate, the rack 5 and the supporting plate 6 are driven to move along with the vehicle head 1, then the connecting frame 20 continues to walk along the threaded rod 12, the trimming blade 27 continues to trim, and an S-shaped trimming task is completed.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a trimming means suitable for river levee lawn arrangement, includes locomotive (1), its characterized in that: the bicycle comprises a bicycle head (1), a bicycle plate (2) is fixedly mounted at the bottom of the bicycle head (1), wheels (3) are mounted at the bottom of the bicycle plate (2), a hinge (4) is fixedly mounted at one side of the bicycle plate (2), a frame (5) is movably connected at one side of the hinge (4), a positioning rod (11) is fixedly mounted below the inner part of the frame (5), a threaded rod (12) is movably mounted at the middle part of the positioning rod (11), a motor (13) and a first gear (14) are fixedly mounted at both ends of the threaded rod (12), a second gear (15) is movably mounted at one side of the first gear (14), a pushing block (16) is rotatably mounted at the rear end of the second gear (15), the pushing block (16) is fixedly mounted in the frame (5), a belt (17) is sleeved at the rear side of the second gear (15), the bottom end of the belt (17) is sleeved outside a rotating shaft (18), track (19) are installed in the middle part outside of axis of rotation (18), the middle part movable mounting of threaded rod (12) has link (20), threaded hole (21) is seted up to the upside of link (20), threaded hole (21) and threaded rod (12) meshing installation, the inside fixed mounting of link (20) has bottom plate (25), the top movable mounting of bottom plate (25) has second backup pad (24), the middle part movable mounting of second backup pad (24) has dwang (26), the bottom fixed mounting of dwang (26) has pruning shear blade (27), the upper end fixed mounting of dwang (26) has sprocket (28), the middle part movable mounting of sprocket (28) has chain (29), the upper end fixed mounting of sprocket (28) has driving motor.

2. A trimming device suitable for river levee lawn trimming according to claim 1, wherein: the top of frame (5) is equipped with backup pad (6), backup pad (6) fixed mounting is in one side of sweep (2), the upper end fixed mounting of backup pad (6) has rolling machine (7), the internal connection of rolling machine (7) has haulage rope (8), the middle part movable mounting of haulage rope (8) has directive wheel (9), directive wheel (9) rotate the tail end of installing in backup pad (6), the bottom fixed mounting of directive wheel (9) has connecting block (10), connecting block (10) fixed mounting is in frame (5).

3. A trimming device suitable for river levee lawn trimming according to claim 1, wherein: the bottom of the connecting frame (20) is a triangular side plate, two sides of the bottom plate (25) are inclined side plates, and the two sides of the bottom plate and the two sides of the connecting frame (20) are embedded and installed.

4. A trimming device suitable for river levee lawn trimming according to claim 3, wherein: mounting holes (22) are formed in two sides of the lower portion of the connecting frame (20), and idler wheels (23) are movably mounted inside the mounting holes (22).

5. A trimming device suitable for river levee lawn trimming according to claim 1, wherein: the middle parts of the bottom plate (25) and the second supporting plate (24) are fixedly connected with an electric push rod (31) and a spring (30), and the spring (30) is sleeved outside the middle part of the rotating rod (26).

6. A trimming device suitable for river levee lawn trimming according to claim 1, wherein: the quantity of dwang (26) and pruning blade (27) is three, three the bottom at link (20) is installed in the equidistant cross of dwang (26) and pruning blade (27).

7. A trimming device suitable for river levee lawn trimming according to claim 1, wherein: the number of the second gears (15), the pushing blocks (16), the belts (17), the rotating shafts (18) and the crawler belts (19) is two, the two second gears (15), the pushing blocks (16), the belts (17), the rotating shafts (18) and the crawler belts (19) are symmetrically arranged at the bottoms of two sides of the rack (5), and the bottom surfaces of the crawler belts (19) and the wheels (3) are located on the same plane when the rack (5) is horizontally placed.