CN115024111A

CN115024111A - Greening maintenance device

Info

Publication number: CN115024111A
Application number: CN202210728075.6A
Authority: CN
Inventors: 石利军; 王志义; 谢祖康; 龙治柏; 万冲; 刘博�
Original assignee: Xi'an Fengjing Municipal Construction Development Co ltd
Current assignee: Xi'an Fengjing Municipal Construction Development Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2022-09-09

Abstract

The utility model relates to a afforestation curing means, relate to municipal afforestation maintenance technical field, it is including pruning the subassembly, the mount pad, four at least lifting unit are that the rectangle is located the mount pad below and is connected with the mount pad, lifting unit includes first lift piece, first lift piece includes first loop bar, first slide bar and first briquetting, one of them side of first slide bar and first briquetting is level and smooth inclined plane, first briquetting is located first slide bar bottom and can follows first slide bar and slide, the inclined plane laminating of first briquetting and first slide bar, the one end that first slide bar was kept away from to first briquetting is connected with first footboard, first loop bar is stretched out to the one end that first briquetting was kept away from to first footboard, first spout has been seted up on the first loop bar, first footboard slides along first spout, be provided with first retaining member on the first loop bar. This application has the effect of being convenient for prune the maintenance to the bush of co-altitude not.

Description

Greening maintenance device

Technical Field

The application relates to municipal afforestation maintenance technical field especially relates to a afforestation maintenance device.

Background

In urban greening maintenance, the shrubs in the green belts need to be regularly trimmed, so that the attractiveness of the greening belt is ensured.

Therefore, in the related art, when the greenbelt bush is maintained, the operator usually holds the pruning machine with the hand to prune the bush.

In view of the above-mentioned related technologies, the inventor believes that, due to the fact that the heights of shrubs are different, especially when the heights of the shrubs exceed the waist position of an operator, the operator can feel aching and aching on the arms and the trimming difficulty is high when the operator keeps a high height for a long time.

Disclosure of Invention

In order to prune the maintenance for the bush of co-altitude not, this application provides a afforestation maintenance device.

The application provides a afforestation maintenance device adopts following technical scheme:

a greening maintenance device comprises a trimming component, a fixing component and a fixing component, wherein the trimming component is used for trimming branches and leaves; the mounting seat is connected with the trimming component and used for fixing the trimming component; the lifting components are positioned below the mounting seat in a rectangular shape and connected with the mounting seat, each lifting component comprises a first lifting part, each first lifting part comprises a first loop bar, a first slide bar and a first pressing block, the first slide bar and the first pressing block are both positioned in the first loop bar, one side surface of each of the first slide bar and the first pressing block is a smooth inclined surface, the area of the cross section, close to the mounting seat, of the first slide bar is gradually smaller than that of the cross section, far away from the mounting seat, of the first slide bar, the first pressing block is positioned at the bottom of the first slide bar and can slide along the first slide bar, the area of the cross section, close to the mounting seat, of the first pressing block is gradually larger than that of the cross section, far away from the mounting seat, of the first pressing block is attached to the inclined surface of the first slide bar, one end, far away from the first slide bar, of the first pressing block is connected with a first pedal, one end, far away from the first pressing block, of the first pedal extends out of the first loop bar, first spout has been seted up on the first loop bar, and the length direction of first spout is the same with the direction of height of first loop bar, and first footboard slides along first spout, is provided with first retaining member on the first loop bar, and first retaining member is used for the position of fixed first footboard in first spout, and first loop bar below all is connected with the moving member.

Through adopting above-mentioned technical scheme, when pruning banding afforestation bush, highly adjust the mount pad, press first footboard down during the regulation, first footboard drives first briquetting downwards, the slope of first briquetting extrudees first slide bar, make first slide bar upward movement, use first retaining member to fix first footboard after heightening, thereby the height of fixed first slide bar, the completion is to the heightening of mount pad, make the pruning subassembly fix in the bush top, start the pruning subassembly and prune the bush, the moving member makes the maintenance device can remove when pruning, thereby be convenient for prune to the bush of co-altitude not, lifting unit does not need electronic or pneumatics simultaneously, be convenient for installation and operation, along with the dress is with using and be convenient for maintain the maintenance device.

Optionally, the lifting assembly further includes a second lifting member, the second lifting member is located between the first lifting member and the moving member, the second lifting member is connected with one end, far away from the mounting seat, of the first sleeve rod, the second lifting member includes a second sleeve rod, a second slide rod and a second pressing block, the second sleeve rod is connected with the first sleeve rod in a sleeved mode, the first sleeve rod is connected with the second slide rod, the first sleeve rod can slide along the second sleeve rod, the second slide rod and the second pressing block are both located in the second sleeve rod, one side face of the second slide rod or the second pressing block is a smooth inclined face, the area, close to the cross section of the mounting seat, of the second slide rod is gradually smaller than the area, far away from the cross section of the mounting seat, of the second pressing block is located at the bottom of the second slide rod and can slide along the second slide rod, the area, close to the cross section of the mounting seat, of the second pressing block is gradually larger than the area, far away from the cross section of the mounting seat, of the second pressing block, the inclined plane laminating of second briquetting and second slide bar, the one end that the second slide bar was kept away from to the second briquetting is connected with the second footboard, the second loop bar is stretched out to the one end that the second briquetting was kept away from to the second footboard, the second spout has been seted up on the second loop bar, the length direction of second spout is the same with the direction of height of second loop bar, the second footboard slides along the second spout, be provided with the second retaining member on the second loop bar, the second retaining member is used for fixing the position of second footboard in the second spout.

Through adopting above-mentioned technical scheme, when pruning higher bush, push down the second footboard, the second footboard drives the second briquetting downwards, and the slope of second briquetting extrudees the second slide bar for second slide bar upward movement uses the second retaining member to fix the second footboard after increaseing, thereby fixes the height of second slide bar, accomplishes the increase to the mount pad, makes the subassembly of pruning fix in the bush top.

Optionally, a first elastic member is arranged between the bottom end of the first slide bar and the second slide bar, a second elastic member is arranged between the bottom end of the second slide bar and the second sleeve bar, and the compression directions of the first elastic member and the second elastic member are the same as the sliding direction of the first pressing block.

Through adopting above-mentioned technical scheme, when removing first retaining member to the fixed of first slide bar, first elastic component plays the effect of accepting and buffering to first slide bar, when removing the fixed of second retaining member to the second slide bar, the second elastic component plays the effect of accepting and buffering to the second slide bar to this reduces the mount pad and loses the possibility of supporting the book damage suddenly, can improve the stability of mount pad simultaneously.

Optionally, the mount pad includes the installation pole and two at least telescopic link that two symmetries set up, and the length direction of installation pole sets up respectively at the both ends of installation pole with two at least telescopic link, is provided with the third retaining member on the telescopic link, and the third retaining member is used for the length of fixed telescopic link.

Through adopting above-mentioned technical scheme, the width of the bush of pruning as required removes the third retaining member to the fixed of telescopic link, and the distance between two installation poles is adjusted, and locking third retaining member can.

Optionally, the trimming component includes an installation block, an adapter rod and a trimming part, the installation block is provided with an installation hole, the adapter rod passes through the installation hole and is arranged between the two installation rods, the adapter rod is slidably connected with the two installation rods, the adapter rod is a telescopic rod, the installation rod is provided with a first driving part, the first driving part is connected with the adapter rod, the first driving part is used for driving the adapter rod to slide, the installation block is provided with a second driving part, the second driving part drives the installation block to slide along the adapter rod, and the trimming part is connected with the bottom end of the installation block.

By adopting the technical scheme, when the bush is trimmed, the second driving piece is started, the second driving piece drives the mounting block to move along the bearing rod, the mounting block drives the trimming piece to move, and the bush is trimmed in the width direction; the first driving piece is started, the first driving piece drives the bearing rod to trim along the length direction of the bush, after one region is trimmed, an operator pushes the maintenance device to trim the next region, the operator does not need to push the maintenance device all the time, and the working strength of the operator is reduced.

Optionally, be provided with a plurality of guides in the mounting hole, it is a plurality of the guide sets up along the axis circumference of adapting rod, and the guide includes guide arm, guide pulley and third elastic component, and guide arm one end is connected with the inside wall of mounting hole, and the other end is connected with the guide pulley, and the guide pulley rotates to be connected on the guide arm, the week lateral wall of guide pulley and the week lateral wall butt of adapting the axle, and the direction of rotation of guide pulley is the same with the axis direction of adapting rod, and the third elastic component cover is established around the guide arm, and the compression direction of third elastic component is the same with the axis direction of guide arm.

Through adopting above-mentioned technical scheme, because the adapting rod is the telescopic link, when removing the installation piece, the guide pulley rotates along the adapting rod, and the third elastic component cushions the guide pulley, and the installation piece of being convenient for slides along the adapting rod, improves the smooth degree of installation piece when removing along the adapting rod.

Optionally, the mounting rod is provided with a sliding through groove, the first driving part includes a screw, a guide rod and a first driving part, two ends of the bearing rod are connected with connecting blocks, the guide rod is located in one sliding through groove, the screw is located in the other sliding through groove, the screw and the guide rod penetrate through the connecting blocks, the first driving part is connected with the screw, and the first driving part is used for driving the screw to rotate; the second driving part comprises two second driving parts, the two second driving parts are symmetrically arranged along the mounting block, one second driving part is connected with one connecting block, the other second driving part is connected with the other connecting block, and the second driving parts are used for driving the mounting block to move along the bearing rod.

By adopting the above technical scheme, start first driving piece, first driving piece drives the screw rod and rotates, the screw rod drives the connecting block and rotates, the connecting block drives the adapting rod and removes along sliding through groove, start a second driving piece, the second driving piece drives the installation piece and removes along the adapting rod, make the installation piece be close to the second driving piece that has started, after pruning a pruning scope on the bush width, close the second driving piece that has started, use first driving piece drive pruning piece to remove, will prune the piece and remove to next pruning scope, and make pruning piece stop in the scope that needs the pruning, drive another second driving piece, the second driving piece drives the installation piece once more and removes along the adapting rod, prune the pine with this.

Optionally, one installation pole below is connected with the piece of ditching, the piece of ditching includes linking arm and ditching head, and linking arm one end can be dismantled with the installation pole and be connected, and the other end is connected with the ditching head, and the ditching head is used for ditching soil.

Through adopting above-mentioned technical scheme, when carrying out the maintenance to the bush, install the linking arm on the installation pole, the linking arm needs select according to the height of bush pine, installs the ditching spare afterwards in the one end of keeping away from the installation pole of linking arm for during the ditching spare inserts soil, when curing means gos forward, the ditching spare is along with curing means together gos forward, ditches soil, makes the ponding of bush root can in time discharge.

Optionally, a rail is placed below the moving member, the moving member moves along the rail, and the moving member is a rail wheel.

Through adopting above-mentioned technical scheme, reduce the frictional force between moving member and the ground, be convenient for operating personnel removes curing means.

Optionally, the rail is an assembled rail.

Through adopting above-mentioned technical scheme, the arc track is convenient for lay by the pin-connected panel track.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the lifting assembly is arranged below the mounting seat, and a first loop bar, a first slide bar and a first pressing block in the lifting assembly are matched with each other, so that when an operator performs greening maintenance, the mounting seat is placed on one side of a greening shrub pine, the first pressing block is pressed downwards, the first pressing block drives the first slide bar to move upwards along the height direction of the first loop bar, the mounting seat is lifted, the trimming assembly is fixed at the height to be trimmed by the mounting seat, shrubs to be trimmed are trimmed, the trimming maintenance is convenient for the shrubs with different heights, and the lifting assembly is of a mechanical matching structure, so that the maintenance difficulty of pneumatic, electric or hydraulic lifting is reduced, and the maintenance device body is convenient to maintain;

2. by arranging the second lifting piece, the second lifting piece lifts the first lifting piece, so that the applicability of the maintenance device is further improved;

3. through setting up first drive unit and second drive unit on the mount pad, the green belt is pruned along curing means's length direction to first drive unit drive pruning piece, the green belt is pruned along curing means's width direction to second drive unit drive pruning piece, first driving piece and second driving piece cooperation for after curing means prunes an area, remove whole curing means by operating personnel again and carry out the pruning in next pruning area, do not need operating personnel to promote curing means always, reduce operating personnel's intensity of labour.

Drawings

Fig. 1 is a schematic structural view of a greening maintenance device according to an embodiment of the present application.

Fig. 2 is a perspective sectional view of a greening maintenance device according to an embodiment of the present application.

Fig. 3 is a partial perspective sectional view of a guide member of a green maintenance device according to an embodiment of the present application.

Fig. 4 is a perspective sectional view of another perspective view of a greening maintenance device according to an embodiment of the present application.

Fig. 5 is an exploded view of a greening maintenance device according to an embodiment of the present application.

FIG. 6 is a schematic structural view of a first lifting member and a second lifting member of a greening maintenance device according to an embodiment of the present application.

Description of the reference numerals: 1. a trimming assembly; 11. mounting blocks; 111. mounting holes; 12. a bearing rod; 121. connecting blocks; 13. a trim member; 2. a mounting seat; 21. mounting a rod; 211. a sliding through groove; 22. a telescopic connecting rod; 23. a third locking member; 3. a lifting assembly; 31. a first lifting member; 311. a first loop bar; 3111. a first chute; 3112. a first jack; 312. a first slide bar; 3121. a first sliding groove; 313. a first pressing block; 314. a first slider; 315. a first pedal; 316. a first locking member; 317. a first elastic member; 32. a second lifting member; 321. a second loop bar; 3211. a second chute; 3212. a second jack; 322. a second slide bar; 3221. a second sliding groove; 323. a second pressing block; 324. a second slider; 325. a second pedal; 326. a second locking member; 327. a second elastic member; 4. a first drive member; 41. a screw; 42. a guide bar; 43. a first driving member; 5. a second drive member; 51. a second driving member; 6. a ditching component; 61. a connecting arm; 62. a ditching head; 7. a guide member; 71. a guide bar; 72. a guide wheel; 73. a third elastic member; 8. a moving member; 9. a track; 10. a guard; 101. inserting a rod; 102. a protective sheet.

Detailed Description

The present application is described in further detail below with reference to figures 1-6.

The embodiment of the application discloses afforestation curing means.

Referring to fig. 1, a greening maintenance device comprises a trimming component 1, a mounting seat 2 and at least four lifting components 3, the mounting seat 2 comprises two symmetrically arranged mounting rods 21 and at least two telescopic connecting rods 22, the cross section of the mounting rods 21 is rectangular, in the embodiment, the number of the telescopic connecting rods 22 is two, the two mounting rods 21 and the two telescopic connecting rods 22 are enclosed into a cuboid, the telescopic connecting rods 22 are telescopic rods, the cross section of the telescopic connecting rods 22 is rectangular, third locking members 23 are arranged on the telescopic connecting rods 22, the third locking members 23 are bolts, the third locking members 23 penetrate through the telescopic connecting rods 22 and are in threaded connection with the telescopic connecting rods 22, the telescopic link 22 is adjusted according to the width of the bush to be cut, thereby adjusting the width of the mount 2 such that the width of the mount 2 is equal to or greater than the width of the bush.

Referring to fig. 1 and 2, the trimming assembly 1 includes a mounting block 11, a carrying rod 12 and a trimming member 13, the mounting rod 21 is provided with a sliding through groove 211, two ends of the carrying rod 12 are welded with connecting blocks 121, the connecting blocks 121 are located in the sliding through groove 211 and can slide along the sliding through groove 211, and the carrying rod 12 is a cylindrical telescopic rod; the mounting block 11 is provided with a mounting hole 111, the receiving rod 12 penetrates through the mounting hole 111 to receive the mounting block 11, the trimming piece 13 is fixedly connected below the mounting block 11 through a bolt, the trimming piece 13 is a hedge trimmer, and a trimming part of the trimming piece 13 is horizontally arranged. When the width of the mounting seat 2 is adjusted, the receiving rod 12 is adjusted simultaneously with the telescopic connecting rod 22.

Referring to fig. 2, a first driving part 4 and a second driving part 5 are connected to the mounting block 11, the first driving part 4 is used for driving the carrying rod 12 to slide, and the second driving part 5 drives the mounting block 11 to slide along the carrying rod 12; first drive component 4 includes screw rod 41, guide bar 42 and first driving piece 43, guide bar 42 is located a slip through groove 211, screw rod 41 is located another slip through groove 211, the both ends of screw rod 41 all are passed through the bearing and are rotated with installation pole 21 and be connected, screw rod 41 and guide bar 42 all run through rather than being connected connecting block 121, first driving piece 43 passes through shaft coupling fixed connection with screw rod 41, first driving piece 43 is servo motor, drive first driving piece 43, first driving piece 43 drives screw rod 41 and rotates, screw rod 41 drives connecting block 121 and slides along slip through groove 211.

Referring to fig. 2, the second driving part 5 includes two second driving parts 51, the two second driving parts 51 are symmetrically disposed along the mounting block 11, one second driving part 51 is fixedly connected to one connecting block 121 through a fixing plate, the other second driving part 51 is fixedly connected to the other connecting block 121 through a fixing plate, the second driving part 51 is a winch, a steel cable of the winch is bound to the mounting block 11, when the mounting block 11 is moved, the second driving part 51 is started, one of the second driving parts 51 drives the mounting block 11 to slide along the receiving rod 12, the mounting block 11 drives the trimming part 13 to trim the width direction of the bush, and the other second driving part 51 can drive the mounting block 11 to move in the direction opposite to the moving direction, so that the mounting block 11 can reciprocate along the receiving rod 12. The below of the installation pole 21 that is provided with screw rod 41 is connected with ditching piece 6, ditching piece 6 includes linking arm 61 and ditching head 62, linking arm 61 is the telescopic link, the telescopic link passes through the bolt location, linking arm 61 one end passes through bolt fixed connection with installation pole 21, the other end rotates through the pivot with ditching head 62 to be connected, linking arm 61 is fixed through the bolt with the rotation end of ditching head 62 for the angle between ditching head 62 and the linking arm 61 can be adjusted and fixed. Ditching head 62 is "T" type spare of inversion, and the one end that ditching head 62 is close to ground is "U" shaped steel to "U" shaped steel all is equipped with the spine end near the both ends of telescopic connection rod 22, and the spine end is convenient for ditch soil.

Referring to fig. 3, a plurality of guide members 7 are circumferentially disposed in the mounting hole 111 along the axial direction of the receiving rod 12, the number of the guide members 7 may be three, four, or five, and six guide members 7 are provided in this embodiment, each guide member 7 includes a guide rod 71, a guide wheel 72, and a third elastic member 73, one end of the guide rod 71 is welded to the inner side wall of the mounting hole 111, the other end of the guide rod 71 is welded to a fixed seat of the guide wheel 72, the guide wheel 72 is rotatably connected to the guide rod 71 through the fixed seat, a circumferential side wall of the guide wheel 72 abuts against a circumferential side wall of the receiving shaft, a rotation direction of the guide wheel 72 is the same as the axial direction of the receiving rod 12, that is, the guide wheel 72 can move along the circumferential side of the receiving rod 12, and a movement direction is the same as the axial direction of the receiving rod 12. The third elastic member 73 is sleeved on the peripheral side of the guide rod 71, the compression direction of the third elastic member 73 is the same as the axial direction of the guide rod 71, one end of the third elastic member 73 is welded with the peripheral side wall of the mounting hole 111, and the other end of the third elastic member 73 is welded with the upper surface of the fixed seat of the guide wheel 72.

Referring to fig. 4, 5 and 6, four lifting components 3 are respectively arranged at four corners of the mounting base 2, the four lifting components 3 are all connected with the lower surface of the mounting rod 21, each lifting component 3 includes a first lifting member 31 and a second lifting member 32, each first lifting member 31 includes a first loop bar 311, a first sliding bar 312 and a first pressing block 313, each of the first loop bar 311, the first sliding bar 312 and the first pressing block 313 is rectangular, each first loop bar 311 is hollow, each first sliding bar 312 and each first pressing block 313 are located in the first loop bar 311, one side wall of each first sliding bar 312 is attached to one side wall of each first pressing block 313, the attached side walls are smooth inclined surfaces, one end of each first sliding bar 312 is welded to the mounting rod 21, the area of the cross section of the first sliding bar 312 close to one end of the mounting rod 21 is gradually smaller than the area of the cross section of the first sliding bar 312 far from one end of the mounting base 2, when the first sliding bar 312 is retracted into the first loop bar 311, the first pressing block 313 is located at the bottom of the first sliding rod 312, the area of the cross section of one end, close to the mounting base 2, of the first pressing block 313 is gradually larger than the area of the cross section of one end, far away from the mounting base 2, of the first pressing block 313, and the first pressing block 313 is attached to the inclined surface of the first sliding rod 312.

Referring to fig. 4, 5 and 6, the first slider 314 is disposed on the inclined surface of the first pressing block 313, the first slider 314 is a dovetail block, the inclined surface of the first slide bar 312 is provided with a first slide groove 3121, the first slide groove 3121 is a dovetail groove, the length direction of the first slide groove 3121 is the same as the inclination direction of the inclined surface of the first slide bar 312, and the first slider 314 can slide along the first slide groove 3121. One end of the first pressing block 313, which is far away from the first sliding rod 312, is welded with the first pedal 315, a first sliding groove 3111 is formed in a side wall of the first sleeve rod 311, the length direction of the first sliding groove 3111 is the same as the height direction of the first sleeve rod 311, one end of the first pedal 315, which is far away from the first pressing block 313, extends out of the first sliding groove 3111 and can slide along the first sliding groove 3111, a first locking member 316 is arranged on the first sleeve rod 311, the first locking member 316 is a bolt, a plurality of first insertion holes 3112 are formed in a side wall, which is close to the first pressing block 313, of the first sleeve rod 311 at equal intervals, the arrangement direction of the plurality of first insertion holes 3112 is the same as the inclination direction of the inclined surface of the first sliding rod 312, the first locking member 316 penetrates through the first insertion holes 3112 to be inserted into the first pressing block 313, the first pressing block 316 fixes the first pressing block 313, and thereby fixing the position of the first pedal 315 in the first sliding groove 3111. A first elastic member 317 is disposed between the first slide bar 312 and the second slide bar 322, the first elastic member 317 is a spring, one end of the first elastic member 317 abuts against the bottom surface of the first slide bar 312, the other end abuts against the top surface of the second slide bar 322, and the first elastic member 317 can be compressed in the vertical direction.

Referring to fig. 4, 5 and 6, the second lifting member 32 is connected to the first lifting member 31, the second lifting member 32 is connected to one end of the first loop bar 311 away from the mounting base 2, the second lifting member 32 includes a second loop bar 321, a second sliding bar 322 and a second pressing block 323, the second loop bar 321 is sleeved with the first loop bar 311, and the first loop bar 311 can slide along the second loop bar 321. The first sleeve 311 is welded with the second slide bar 322, the second slide bar 322 and the second pressing block 323 are both located in the second sleeve 321, one side wall of the second slide bar 322 is attached to one side wall of the second pressing block 323, and the attaching surfaces are smooth inclined surfaces, the area of the cross section of one end, close to the mounting base 2, of the second slide bar 322 is gradually smaller than the area of the cross section of one end, far away from the mounting base 2, of the second slide bar 322, when the second slide bar 322 is in a contraction state, the second pressing block 323 is located at the bottom of the second slide bar 322, the area of the cross section, close to the mounting base 2, of the second pressing block 323 is gradually larger than the area of the cross section, far away from the mounting base 2, of the second pressing block 323 is attached to the inclined surfaces of the second slide bar 322.

Referring to fig. 4, 5 and 6, a second slider 324 is disposed on the inclined surface of the second pressing block 323, the second slider 324 is a dovetail block, a second sliding groove 3221 is disposed on the inclined surface of the second slide bar 322, the second sliding groove 3221 is a dovetail groove, the length direction of the second sliding groove 3221 is the same as the inclined direction of the inclined surface of the second slide bar 322, and the second slider 324 can slide along the second sliding groove 3221. One end of the second pressing block 323, which is far away from the second sliding rod 322, is connected with a second pedal 325, a second sliding groove 3211 is formed in the second sleeve rod 321, the length direction of the second sliding groove 3211 is the same as the height direction of the second sleeve rod 321, one end of the second pedal 325, which is far away from the second pressing block 323, extends out of the second sliding groove 3211 and can slide along the second sliding groove 3211, a second locking member 326 is arranged on the second sleeve rod 321, the second locking member 326 is a bolt, a plurality of second insertion holes 3212 are formed in one side wall of the second sleeve rod 321, which is close to the second pressing block 323, at equal intervals, the arrangement direction of the plurality of second insertion holes 3212 is the same as the inclination direction of the inclined surface of the second sliding rod 322, the second locking member 326 penetrates through the second insertion holes 3212 to be inserted into the second pressing block 323, and the second locking member 326 fixes the second pressing block 323, so as to fix the position of the second pedal 325 in the second sliding groove 3211. A second elastic member 327 is disposed on a lower surface of the second slide bar 322, the second elastic member 327 is a spring, one end of the second elastic member 327 abuts against the lower surface of the second slide bar 322, the other end abuts against a bottom surface of the second sleeve 321, and the second elastic member 327 can be compressed in a vertical direction.

Referring to fig. 5 and 6, second telescopic 321 is below through bolt fixedly connected with moving member 8, and moving member 8 is the track 9 wheel, and track 9 has been placed to moving member 8 below, and track 9 is pin-connected panel track 9, and operating personnel can select whether to lay track 9 according to the ground condition, directly when laying with track 9 shop subaerial can to this reduces the frictional force between ground and the moving member 8, and the operating personnel of being convenient for promotes curing means. The protection member 10 is detachably connected to one side of the mounting base 2, the protection member 10 includes two insertion rods 101, the two insertion rods 101 are inserted into the first loop bars 311 close to the telescopic connecting rods 22, the two first loop bars 311 are located on the same side, the protection sheets 102 are adhered to the ends, far away from the first loop bars 311, of the two insertion rods 101, and the protection sheets 102 are rubber sheets. When the maintenance device is used and the cutting part of the cutting member 13 extends out of the mounting seat 2, the cutting member 13 is shielded by the shielding member 10, so that the possibility that the cutting member 13 scratches an operator is reduced.

The implementation principle of the greening maintenance device in the embodiment of the application is as follows: the mounting base 2 is fixed above bushes by adjusting the first lifting piece 31 or the second lifting piece 32, so that the trimming part of the trimming piece 13 can trim the bushes, the first driving part 4 drives the bearing rod 12 to move along the length direction of the mounting base 2 during trimming, the second driving part 5 drives the mounting block 11 on the bearing rod 12 to move along the width direction of the mounting base 2, after the mounting base 2 covers the area 1 after trimming, an operator pushes the maintenance device to trim the bushes section by section, so that the trimming and maintenance for the bushes with different heights are facilitated, when the first lifting piece 31 and the second lifting piece 32 are maintained, the first sliding rod 312 and the first pressing block 313 are detached from the first sleeve 311 to be cleaned, and the second sliding rod 322 and the second pressing block 323 are detached from the second sleeve 321 to be cleaned, so that the maintenance device body is facilitated.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A greening maintenance device is characterized by comprising:

the pruning assembly (1), the pruning assembly (1) is used for pruning branches and leaves;

the mounting seat (2), the mounting seat (2) is connected with the trimming component (1), and the mounting seat (2) is used for fixing the trimming component (1);

at least four lifting components (3), at least four lifting components (3) are located below mounting seat (2) in a rectangular mode and are connected with mounting seat (2), lifting components (3) include first lifting parts (31), first lifting parts (31) include first loop bars (311), first slide bars (312) and first pressing blocks (313) are located in first loop bars (311), one side of each of first slide bars (312) and first pressing blocks (313) is a smooth inclined surface, the area of the cross section, close to mounting seat (2), of first slide bars (312) is gradually smaller than the area of the cross section, far away from mounting seat (2), of first slide bars (312), first pressing blocks (313) are located at the bottom of first slide bars (312) and can slide along first slide bars (312), the area of the cross section, close to mounting seat (2), of first pressing blocks (313) is gradually larger than the area of the cross section, far away from mounting seat (2), of first pressing blocks (313) The utility model discloses a slide bar structure, the inclined plane laminating of first briquetting (313) and first slide bar (312), the one end that first slider (312) were kept away from in first briquetting (313) is connected with first footboard (315), first loop bar (311) are stretched out to the one end that first briquetting (313) were kept away from in first footboard (315), first spout (3111) have been seted up on first loop bar (311), the length direction of first spout (3111) is the same with the direction of height of first loop bar (311), first footboard (315) slide along first spout (3111), be provided with first retaining member (316) on first loop bar (311), first retaining member (316) are used for fixing the position of first footboard (315) in first spout (3111), first loop bar (311) below all is connected with moving member (8).

2. A green maintenance device according to claim 1, wherein: the lifting assembly (3) further comprises a second lifting piece (32), the second lifting piece (32) is located between the first lifting piece (31) and the moving piece (8), the second lifting piece (32) is connected with one end, far away from the mounting base (2), of the first loop bar (311), the second lifting piece (32) comprises a second loop bar (321), a second sliding rod (322) and a second pressing block (323), the second loop bar (321) is sleeved with the first loop bar (311), the first loop bar (311) is connected with the second sliding rod (322), the first loop bar (311) can slide along the second loop bar (321), the second sliding rod (322) and the second pressing block (323) are both located in the second loop bar (321), one side face of the second loop bar (322) and the second pressing block (323) is a smooth inclined face, the area, close to the cross section of the mounting base (2), of the second sliding rod (322) is gradually smaller than the area, far away from the cross section of the mounting base (2), the second pressing block (323) is located at the bottom of the second sliding rod (322) and can slide along the second sliding rod (322), the area of the cross section, close to the mounting seat (2), of the second pressing block (323) is gradually larger than the area of the cross section, far away from the mounting seat (2), of the second pressing block (323), the second pressing block (323) is attached to the inclined surface of the second sliding rod (322), one end, far away from the second sliding rod (322), of the second pressing block (323) is connected with a second pedal (325), one end, far away from the second pressing block (323), of the second pedal (325) extends out of the second sleeve rod (321), a second sliding groove (3211) is formed in the second sleeve rod (321), the length direction of the second sliding groove (3211) is the same as the height direction of the second sleeve rod (321), the second pedal (325) slides along the second sliding groove (3211), a second locking member (326) is arranged on the second sleeve rod (321), and the second locking member (326) is used for fixing the position, in the second sliding groove (3211), of the second pedal (325).

3. A green maintenance device according to claim 1, wherein: a first elastic piece (317) is arranged between the bottom end of the first sliding rod (312) and the second sliding rod (322), a second elastic piece (327) is arranged between the bottom end of the second sliding rod (322) and the second sleeve rod (321), and the compression directions of the first elastic piece (317) and the second elastic piece (327) are the same as the sliding direction of the first pressing block (313).

4. A green maintenance device according to claim 1, wherein: the mounting seat (2) comprises two symmetrically arranged mounting rods (21) and at least two telescopic connecting rods (22), the length direction of the mounting rods (21) and the at least two telescopic connecting rods (22) are respectively arranged at two ends of the mounting rods (21), third locking parts (23) are arranged on the telescopic connecting rods (22), and the third locking parts (23) are used for fixing the length of the telescopic connecting rods (22).

5. A green maintenance device according to claim 4, wherein: the trimming component (1) comprises an installation block (11), a bearing rod (12) and a trimming part (13), wherein the installation block (11) is provided with an installation hole (111), the bearing rod (12) penetrates through the installation hole (111) and is arranged between the two installation rods (21), the bearing rod (12) is in sliding connection with the two installation rods (21), the bearing rod (12) is a telescopic rod, a first driving part (4) is arranged on the installation rod (21), the first driving part (4) is connected with the bearing rod (12), the first driving part (4) is used for driving the bearing rod (12) to slide, a second driving part (5) is arranged on the installation block (11), the second driving part (5) drives the installation block (11) to slide along the bearing rod (12), and the trimming part (13) is connected with the bottom end of the installation block (11).

6. A green maintenance device according to claim 5, characterized in that: be provided with a plurality of guides (7) in mounting hole (111), it is a plurality of guide (7) set up along the axis circumference of accepting pole (12), guide (7) are including guide arm (71), guide pulley (72) and third elastic component (73), guide arm (71) one end is connected with the inside wall of mounting hole (111), the other end is connected with guide pulley (72), guide pulley (72) rotate to be connected on guide arm (71), the week side wall of guide pulley (72) with accept the week side wall butt of axle, the direction of rotation of guide pulley (72) is the same with the axis direction of accepting pole (12), third elastic component (73) cover is established around guide arm (71), the compression direction of third elastic component (73) is the same with the axis direction of guide arm (71).

7. A green maintenance device according to claim 6, characterized in that: the mounting rod (21) is provided with sliding through grooves (211), the first driving part (4) comprises a screw rod (41), a guide rod (42) and a first driving part (43), two ends of the bearing rod (12) are connected with connecting blocks (121), the guide rod (42) is positioned in one sliding through groove (211), the screw rod (41) is positioned in the other sliding through groove (211), the screw rod (41) and the guide rod (42) penetrate through the connecting blocks (121), the first driving part (43) is connected with the screw rod (41), and the first driving part (43) is used for driving the screw rod (41) to rotate; the second driving part (5) comprises two second driving parts (51), the two second driving parts (51) are symmetrically arranged along the mounting block (11), one second driving part (51) is connected with one connecting block (121), the other second driving part (51) is connected with the other connecting block (121), and the second driving parts (51) are used for driving the mounting block (11) to move along the bearing rod (12).

8. A green maintenance device according to claim 4, wherein: one installation pole (21) below is connected with ditching piece (6), ditching piece (6) are including linking arm (61) and ditching head (62), and linking arm (61) one end can be dismantled with installation pole (21) and be connected, and the other end is connected with ditching head (62), and ditching head (62) are used for ditching soil.

9. A green maintenance device according to claim 8, wherein: a rail (9) is placed below the moving piece (8), the moving piece (8) moves along the rail (9), and the moving piece (8) is a rail (9) wheel.

10. A green maintenance device according to claim 9, wherein: the track (9) is an assembled track (9).