CN112772184A

CN112772184A - Road greening trimming means for municipal works

Info

Publication number: CN112772184A
Application number: CN202110148491.4A
Authority: CN
Inventors: 王春雨
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-05-11

Abstract

The invention discloses a road greening trimming device for municipal engineering, which relates to the technical field of greening trimming devices and comprises a vehicle body, wherein a vertical sliding rod is fixedly installed on one side of the vehicle body through a base block, a movable column is installed on the vertical sliding rod in a sliding mode through a sliding block, a fixed flat plate is fixedly installed at the top end of the movable column, a transverse sliding sleeve is rotatably installed on the top side of the fixed flat plate through a rotating column, a transverse sliding rod is installed on the transverse sliding sleeve in a sliding mode, and a U-shaped fixing frame is fixedly installed at one end of the transverse sliding rod. The flower garden type green belt pruning machine is reasonable in structure and simple to operate, the movable serrated knife is driven to reciprocate along the fixed serrated knife through the rotation of the motor and the L-shaped driving rod, so that the continuous shearing function is realized, the multi-dimensional adjustment of the height, the inclination angle, the horizontal distance from the vehicle body and the like of the shearing mechanism is realized through the arrangement of the mechanism, and the flower garden type green belt pruning is completed in the process that the vehicle body moves along with a plurality of rollers.

Description

Road greening trimming means for municipal works

Technical Field

The invention relates to the technical field of greening trimming devices, in particular to a road greening trimming device for municipal engineering.

Background

The main purposes of road greening are to improve traffic environment, guide traffic view and improve road ecological protection, so that the road greening needs to be built regularly to avoid influencing normal traffic environment. In the prior art, the municipal road flower garden type green belt is usually trimmed in a manual trimming mode, a trimming tool is carried on the back of a person and is aligned to the flower garden type green belt, the trimming tool is frequently swung at a proper position, and excessive branches and leaves are trimmed. To solve this problem, chinese patent publication No. 201811077106.6 discloses a greening construction device suitable for municipal garden, which replaces manual work with mechanized equipment, and improves construction efficiency. However, the equipment has the problems that fine trimming cannot be realized, and the attractiveness is affected due to the uneven trimming of the flower nursery type green belts, so that a road greening trimming device for municipal engineering is needed to solve the problem.

Disclosure of Invention

The invention aims to provide a road greening pruning device for municipal engineering to solve the problems in the background technology, the road greening pruning device is characterized in that a motor rotates, a movable serrated knife is driven to reciprocate along a fixed serrated knife through an L-shaped driving rod, a continuous shearing function is realized, the height, the inclination angle, the horizontal distance from a vehicle body and the like of a shearing mechanism are subjected to multi-dimensional adjustment through mechanism arrangement, and in the process that the vehicle body moves along with a plurality of rollers, the flower garden type green belt pruning is completed.

In order to achieve the above purpose, the present application provides the following technical solutions: a road greening trimming device for municipal engineering comprises a vehicle body, wherein a plurality of idler wheels are arranged on the bottom side of the vehicle body, a vertical sliding rod is fixedly mounted on one side of the vehicle body through a base block, a movable column is slidably mounted on the vertical sliding rod through a sliding block, a fixed flat plate is fixedly mounted at the top end of the movable column, a transverse sliding sleeve is rotatably mounted on the top side of the fixed flat plate through a rotating column, a transverse sliding rod is slidably mounted on the transverse sliding sleeve, a U-shaped fixing frame is fixedly mounted at one end of the transverse sliding rod, movable rods are rotatably mounted on two corresponding side walls of the U-shaped fixing frame through rotating shafts, a fixed serrated knife is fixedly mounted at the bottom side of each movable rod, a movable serrated knife is correspondingly slidably mounted at one side of each fixed serrated knife, a long waist sliding hole is formed in one side of each movable serrated knife, a motor is fixedly mounted at one side, one end of the L-shaped driving rod extends into the long waist sliding hole.

Based on the structure, the motor rotates to enable the L-shaped driving rod to rotate, one end of the L-shaped driving rod slides in the long waist sliding hole to finally drive the movable serrated knife to reciprocate along the fixed serrated knife to realize the continuous shearing function, the movable column slides on the vertical sliding rod through the sliding block and simultaneously drives the fixed flat plate to move so as to adjust the height of the fixed flat plate, the transverse sliding sleeve rotates on the fixed flat plate through the rotating column so as to adjust the rotation angle of the transverse sliding sleeve in the horizontal direction, the transverse sliding rod drives the U-shaped fixing frame to slide on the transverse sliding sleeve to adjust the transverse position of the U-shaped fixing frame, the movable rod rotates on the U-shaped fixing frame through the rotating shaft so as to enable the movable rod to freely switch between the vertical direction and the transverse direction, the movable rod is in a plurality of inclined states, the multi-dimensional adjustment of the height, the inclination angle, the horizontal distance from a vehicle body and the like, in the moving process, the flower nursery type green belt pruning is completed, and the effect of fine pruning is realized.

Preferably, one side of the movable rod is fixedly connected with a toothed harrow through a plurality of arc-shaped connecting rods, a plurality of short columns are uniformly and fixedly installed on one side of the toothed harrow, and the toothed harrow is matched with the fixed toothed cutter and the movable toothed cutter.

Furthermore, the toothed harrow is inserted into the bottom side of the surface of the flower garden type green belt, a plurality of short columns can filter partial pruned branches and leaves out of the surface of the flower garden type green belt, so that the surface of the flower garden type green belt is cleaned, the width of the toothed harrow is close to that of the fixed toothed cutter, the flower garden type green belt area pruned by the fixed toothed cutter can be completely covered by the toothed harrow, and the flower garden type green belt is better cleaned.

Preferably, one side fixed mounting of tine harrow has the extension board and is equipped with collects the box, collect one side of box with a plurality of square holes have all been seted up to one side of extension board, one side fixed mounting who collects the box has a plurality of arcs to collude, and is a plurality of the equal fixed mounting in one side of arc connecting rod has a plurality of supplementary colluding, and is a plurality of supplementary colluding with a plurality of the arc colludes and corresponds respectively movable mounting in a plurality of in the square hole.

Furthermore, the collecting box can contain branches and leaves filtered out through the toothed harrow, is convenient for collect and dispose, and the collecting box is rotated to ensure that a plurality of auxiliary hooks and a plurality of arc hooks are respectively and correspondingly inserted into a plurality of square holes, and when the collecting box is in a vertical state, the collecting box is hung on one side of the toothed harrow under the action of self gravity and rotates reversely, so that the collecting box can be taken down, and the disassembly and assembly are convenient.

Preferably, the width of the collecting box is slightly larger than that of the toothed harrow, baffle plates are fixedly mounted at two ends of the toothed harrow, and the two baffle plates and the extension plate are respectively matched with multiple sides of the collecting box.

Furthermore, the baffle plates and the extension plates on the two sides are helpful for enabling the branches and leaves to smoothly slide into the collecting box, so that the branches and leaves are convenient to concentrate.

Preferably, the two corresponding sides of the sliding block are fixedly provided with L-shaped supporting blocks, the bottom side of the transverse sliding sleeve is fixedly provided with a supporting diagonal rod at one end, one side of the supporting diagonal rod and one side of the two L-shaped supporting blocks are both provided with threaded holes, and the threaded hole in the supporting diagonal rod and the threaded hole in one corresponding L-shaped supporting block are internally screwed with the same bolt.

Furthermore, the supporting inclined rod is fixed on the L-shaped supporting block through the bolt, so that the rigidity and stability of the whole mechanism are improved, the transverse sliding sleeve is more stable, and the structure operation is ensured.

Preferably, the threaded holes in the two L-shaped supporting blocks are in a centrosymmetric arrangement structure along the rotating column.

Furthermore, the transverse sliding sleeve rotates along the rotary column, so that the threaded holes in the supporting inclined rod and the threaded holes in the two L-shaped supporting blocks can be completely overlapped and matched respectively.

Preferably, the two ends of one side of the fixed flat plate are correspondingly provided with mounting holes at the bottom side of the transverse sliding sleeve, the bottom side of the fixed flat plate is provided with two locking pins, and the top ends of the two locking pins respectively penetrate through the two mounting holes in the fixed flat plate and the corresponding mounting holes in the transverse sliding sleeve.

Furthermore, the relative rotation of the fixed flat plate and the transverse sliding sleeve is limited through the two locking pins, so that the mechanism is stable, and the smooth pruning of the flower nursery type green belt is ensured.

Preferably, the bottom side of the fixed flat plate is fixedly provided with two supports which are all provided with through holes, the two locking pins are sleeved with springs and flange pieces, the bottom ends of the two locking pins respectively penetrate through the two through holes, and two ends of each spring are respectively contacted with one side of the corresponding flange piece and one side of the corresponding support.

Furthermore, through the setting of spring, to one side pulling fitting pin to make it follow two mounting hole internal roll-off, rotatable horizontal sliding sleeve, two mounting hole back of lining up, release the fitting pin, under the spring force effect, the fitting pin automatic re-setting.

Preferably, the both sides that the movable rod is adjacent are fixed mounting first T shape post and second T shape post respectively, the equal fixed mounting in both sides that the U-shaped mount is corresponding has the first fixed block that first semicircle recess was seted up to one side, two the equal movable mounting in one end of first fixed block has the second fixed block that second semicircle recess was seted up to one side, two first semicircle recess and corresponding two the second semicircle recess forms two circle recesses respectively, and respectively with first T shape post with second T shape post looks adaptation.

Furthermore, the two circular grooves formed by the two first fixing blocks and the two second fixing blocks can limit the first T-shaped column and the second T-shaped column respectively, so that the U-shaped fixing frame keeps a relatively stable state, the shearing structure is in a horizontal or vertical state, and the top surface or the side surface of the flower nursery type green belt can be trimmed conveniently.

Preferably, a square sliding groove is formed in the top side of the transverse sliding sleeve, a limiting column is fixedly mounted at the top end of the transverse sliding rod, the limiting column is slidably mounted in the square sliding groove, and the outer side wall of the limiting column is matched with the two ends of the square sliding groove respectively.

Furthermore, through the arrangement of the limiting columns, the transverse sliding rod can be prevented from slipping from the transverse sliding sleeve, and the safety of the device is improved conveniently.

In conclusion, the technical effects and advantages of the invention are as follows:

1. the flower garden type green belt pruning machine is reasonable in structure, the movable toothed cutter is driven to reciprocate along the fixed toothed cutter through the L-shaped driving rod through the rotation of the motor, a continuous shearing function is achieved, the movable column slides on the vertical sliding rod through the sliding block, the height of the fixed flat plate can be adjusted, the transverse sliding sleeve rotates on the fixed flat plate through the rotating column, the rotation angle of the transverse sliding sleeve in the horizontal direction can be adjusted, the transverse sliding rod drives the U-shaped fixing frame to slide on the transverse sliding sleeve, the transverse position of the U-shaped fixing frame can be adjusted, the movable rod rotates on the U-shaped fixing frame through the rotating shaft, the movable rod is freely switched between the vertical direction and the transverse direction, the height, the inclination angle, the horizontal distance from the vehicle body and the like of a shearing mechanism are adjusted in multiple dimensions, the flower garden type green belt pruning is completed in the process that the.

2. According to the flower garden type green belt cleaning device, due to the arrangement of the toothed harrow, the toothed harrow is inserted into the bottom side of the surface of the flower garden type green belt, a plurality of short columns can filter partial pruned branches and leaves out of the surface of the flower garden type green belt, the surface of the flower garden type green belt can be cleaned, the width of the toothed harrow is close to that of the fixed toothed cutter, the flower garden type green belt area pruned by the fixed toothed cutter can be completely covered by the toothed harrow, the flower garden type green belt can be better cleaned, the supporting inclined rod is fixed on the L-shaped supporting block through the bolt, the rigidity and the stability of the whole mechanism are improved, the transverse sliding sleeve is more stable, and the structure operation is guaranteed.

3. According to the invention, the collecting box can contain branches and leaves filtered by the toothed harrow, so that the branches and leaves are convenient to collect and dispose, the collecting box is rotated to enable the auxiliary hooks and the arc-shaped hooks to be respectively and correspondingly inserted into the square holes, the collecting box is hung on one side of the toothed harrow under the action of self gravity when being in a vertical state and rotates reversely, so that the collecting box can be taken down and is convenient to disassemble and assemble, and the baffles and the extending plates on the two sides are beneficial to enabling the branches and leaves to smoothly slide into the collecting box, so that the branches and leaves are convenient to concentrate.

4. According to the flower nursery type green belt pruning device, the relative rotation of the fixing flat plate and the transverse sliding sleeve is limited through the two locking pins, the mechanism is stable, the smooth pruning of the flower nursery type green belt is guaranteed, the transverse sliding sleeve rotates along the rotating column, the threaded holes in the supporting inclined rod and the threaded holes in the two L-shaped supporting blocks can be completely overlapped and matched respectively, the transverse sliding rod can be prevented from slipping from the transverse sliding sleeve through the arrangement of the limiting column, and the safety of the device is improved conveniently.

5. According to the flower garden type green belt pruning device, the locking pin is pulled to one side through the arrangement of the spring and slides out of the two mounting holes, the transverse sliding sleeve can be rotated, the locking pin is released after the two mounting holes are aligned, the locking pin automatically resets under the action of the spring force, the first T-shaped column and the second T-shaped column can be limited through the two circular grooves formed by the two first fixing blocks and the two second fixing blocks, the U-shaped fixing frame is kept in a relatively stable state, the shearing structure is in a horizontal or vertical state, and the top surface or the side surface of the flower garden type green belt can be pruned conveniently.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

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

FIG. 2 is a schematic perspective view of another embodiment of the present invention;

FIG. 3 is an enlarged view of the area A of FIG. 2 according to the present invention;

FIG. 4 is a schematic view of a partially enlarged three-dimensional structure of a shearing mechanism according to the present invention;

FIG. 5 is a partially enlarged perspective view of the L-shaped rotating lever according to the present invention;

FIG. 6 is a sectional view of a shearing mechanism of the present invention;

FIG. 7 is a sectional view of the U-shaped mounting bracket area of the present invention;

fig. 8 is an area cross-sectional view of a locking pin of the present invention.

In the figure: 1. a vehicle body; 2. a roller; 3. a vertical slide bar; 4. a slider; 5. an L-shaped support block; 6. supporting the diagonal rods; 7. a transverse sliding sleeve; 8. a spring; 9. a transverse sliding bar; 10. a motor; 11. a movable rod; 12. a collection box; 13. an arc-shaped connecting rod; 14. a base block; 15. a movable serrated knife; 16. auxiliary hooks; 17. a toothed harrow; 18. a bolt; 19. a support; 20. turning the column; 21. a rotating shaft; 22. a U-shaped fixing frame; 23. fixing a toothed cutter; 24. a first T-shaped post; 25. a second T-shaped post; 26. a first fixed block; 27. a second fixed block; 28. an L-shaped drive rod; 29. a long waist slide hole; 30. a locking pin; 31. mounting holes; 32. an extension plate; 33. a flange sheet; 34. an arc hook; 35. a limiting column; 36. a movable post; 37. and fixing the flat plate.

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.

Example (b): referring to fig. 1-8, a road greening trimming device for municipal works comprises a vehicle body 1.

The bottom side of the vehicle body 1 is provided with a plurality of rollers 2, and the vehicle body 1 moves along with the rollers 2.

One side of the vehicle body 1 is fixedly provided with a vertical sliding rod 3 through a base block 14, the vertical sliding rod 3 is provided with a movable column 36 through a sliding block 4 in a sliding manner, the top end of the movable column 36 is fixedly provided with a fixed flat plate 37, and the movable column 36 slides on the vertical sliding rod 3 through the sliding block 4 and drives the fixed flat plate 37 to move so as to adjust the height of the fixed flat plate 37.

The top side of the fixed flat plate 37 is rotatably provided with a transverse sliding sleeve 7 through the rotary column 20, and the transverse sliding sleeve 7 rotates on the fixed flat plate 37 through the rotary column 20 so as to adjust the rotation angle of the transverse sliding sleeve 7 in the horizontal direction.

A transverse sliding rod 9 is slidably mounted on the transverse sliding sleeve 7, a U-shaped fixing frame 22 is fixedly mounted at one end of the transverse sliding rod 9, and the transverse sliding rod 9 drives the U-shaped fixing frame 22 to slide on the transverse sliding sleeve 7 so as to adjust the transverse position of the U-shaped fixing frame 22.

The two corresponding side walls of the U-shaped fixing frame 22 are rotatably provided with the movable rods 11 through the rotating shafts 21, and the movable rods 11 rotate on the U-shaped fixing frame 22 through the rotating shafts 21, so that the movable rods 11 are freely switched between the vertical direction and the horizontal direction, and the movable rods 11 are in a plurality of inclined states.

The bottom side of the movable rod 11 is fixedly provided with a fixed toothed cutter 23, one side of the fixed toothed cutter 23 is correspondingly provided with a movable toothed cutter 15 in a sliding manner, and the movable toothed cutter 15 slides on the fixed toothed cutter 23 to form a plurality of shearing structures.

A long waist sliding hole 29 is formed in one side of the movable serrated knife 15, a motor 10 is fixedly mounted on one side of the movable rod 11, an L-shaped driving rod 28 is fixedly mounted on an output shaft of the motor 10, one end of the L-shaped driving rod 28 extends into the long waist sliding hole 29, the motor 10 rotates to enable the L-shaped driving rod 28 to rotate, one end of the L-shaped driving rod 28 slides in the long waist sliding hole 29, and finally the movable serrated knife 15 is driven to reciprocate along the fixed serrated knife 23 to achieve continuous shearing.

Based on the above structure, the motor 10 rotates to rotate the L-shaped driving rod 28, one end of the L-shaped driving rod 28 slides in the long-waist sliding hole 29 to finally drive the movable serrated knife 15 to reciprocate along the fixed serrated knife 23 to realize the continuous shearing function, the movable column 36 slides on the vertical sliding rod 3 through the sliding block 4 and simultaneously drives the fixed flat plate 37 to move to adjust the height of the fixed flat plate 37, the transverse sliding sleeve 7 rotates on the fixed flat plate 37 through the rotary column 20 to adjust the rotation angle of the transverse sliding sleeve 7 in the horizontal reverse direction, the transverse sliding rod 9 drives the U-shaped fixing frame 22 to slide on the transverse sliding sleeve 7 to adjust the transverse position of the U-shaped fixing frame 22, the movable rod 11 rotates on the U-shaped fixing frame 22 through the rotary shaft 21 to freely switch the movable rod 11 between the vertical direction and the transverse direction, so that the movable rod 11 is in a plurality of inclined states to realize the height of the shearing mechanism, The inclination angle, the horizontal distance from the vehicle body 1 and the like are subjected to multi-dimensional adjustment, the vehicle body 1 moves along with the rollers 2, and flower garden type green belt pruning is completed in the moving process.

In this embodiment, one side of the movable rod 11 is fixedly connected with a toothed harrow 17 through a plurality of arc-shaped connecting rods 13, one side of the toothed harrow 17 is uniformly and fixedly provided with a plurality of short columns, the toothed harrow 17 is matched with a fixed toothed cutter 23 and a movable toothed cutter 15, the toothed harrow 17 is inserted into the bottom side of the surface of the flower garden type green belt, the short columns can filter partial pruned branches and leaves out of the surface of the flower garden type green belt, so that the surface of the flower garden type green belt is cleaned, the width of the toothed harrow 17 is close to that of the fixed toothed cutter 23, the area of the flower garden type green belt pruned by the fixed toothed cutter 23 can be completely covered by the toothed harrow 17, and the flower garden type green belt is better cleaned.

In this embodiment, one side fixed mounting of tine harrow 17 has extension board 32 and is equipped with collection box 12, a plurality of square holes have all been seted up with one side of extension board 32 to one side of collecting box 12, one side fixed mounting of collecting box 12 has a plurality of arcs to collude 34, the equal fixed mounting in one side of a plurality of arc connecting rod 13 has a plurality of supplementary colludes 16, a plurality of supplementary colludes 16 and a plurality of arcs colludes 34 and corresponds movable mounting respectively in a plurality of square holes, it can hold the branch and leaf that filters out through tine harrow 17 to collect the processing, be convenient for collect the processing, rotatory collection box 12, it colludes 16 and a plurality of arcs 34 and corresponds respectively and inserts a plurality of square holes to make a plurality of supplementary colludes, when collection box 12 is in vertical state, hang in one side of tine harrow 17 under self action of gravity, reverse rotation, can take off collection box 12, the dismouting of.

In this embodiment, the width of the collecting box 12 is slightly larger than the width of the rake 17, the two ends of the rake 17 are both fixedly provided with the baffle plates, the two baffle plates and the extending plate 32 are respectively matched with the multiple sides of the collecting box 12, and the baffle plates and the extending plate 32 on the two sides help to make the branches and leaves smoothly slide into the collecting box 12, so as to facilitate the concentration of the branches and leaves.

In this embodiment, the two corresponding sides of the slider 4 are fixedly provided with the L-shaped supporting blocks 5, the bottom side of the transverse sliding sleeve 7 is fixedly provided with the supporting diagonal rod 6 at one end, one side of the supporting diagonal rod 6 and one side of the two L-shaped supporting blocks 5 are both provided with a threaded hole, the threaded hole on the supporting diagonal rod 6 and the threaded hole on one corresponding L-shaped supporting block 5 are internally threaded with the same bolt 18, the supporting diagonal rod 6 is fixed on the L-shaped supporting block 5 through the bolt 18, the rigidity and stability of the whole mechanism are increased, the transverse sliding sleeve 7 is more stable, and the structure operation is ensured.

In this embodiment, the threaded holes of the two L-shaped support blocks 5 are arranged in a central symmetry along the rotary column 20, so that the transverse sliding sleeve 7 rotates along the rotary column 20, and the threaded holes of the support diagonal rod 6 and the threaded holes of the two L-shaped support blocks 5 can be completely overlapped and adapted to each other.

In this embodiment, the two ends of the fixed flat plate 37 are located at one side of the fixed flat plate 37, and the mounting holes 31 are correspondingly formed in the bottom sides of the transverse sliding sleeves 7, two locking pins 30 are disposed on the bottom side of the fixed flat plate 37, the top ends of the two locking pins 30 respectively penetrate through the two mounting holes 31 in the fixed flat plate 37 and the corresponding mounting holes 31 in the transverse sliding sleeves 7, and the two locking pins 30 limit the relative rotation between the fixed flat plate 37 and the transverse sliding sleeves 7, so that the mechanism is stable, and the smooth pruning of the flower nursery-shaped green belt is ensured.

In this embodiment, fixed flat board 37's bottom side fixed mounting has two supports 19 that all set up the via hole, all cup joint on two fitting pin 30 and install spring 8 and flange piece 33, and its bottom runs through respectively in two via holes, two spring 8's both ends contact with one side of the flange piece 33 that corresponds and one side that corresponds support 19 respectively, setting through spring 8, to one side pulling fitting pin 30, and make it follow roll-off in two mounting holes 31, rotatable horizontal sliding sleeve 7, two mounting holes 31 align the back, let go up fitting pin 30, under the spring 8 elastic force effect, fitting pin 30 automatic re-setting.

In this embodiment, two adjacent sides of the movable rod 11 are respectively and fixedly installed with a first T-shaped column 24 and a second T-shaped column 25, two corresponding sides of the U-shaped fixing frame 22 are respectively and fixedly installed with a first fixing block 26 with a first semicircular groove at one side, one end of each of the two first fixing blocks 26 is movably installed with a second fixing block 27 with a second semicircular groove at one side, the two first semicircular grooves and the two corresponding second semicircular grooves respectively form two circular grooves and are respectively matched with the first T-shaped column 24 and the second T-shaped column 25, two circular grooves formed by the two first fixing blocks 26 and the two second fixing blocks 27, the first T-shaped column 24 and the second T-shaped column 25 can be limited respectively, so that the U-shaped fixing frame 22 is kept in a relatively stable state, the shearing structure is in a horizontal or vertical state, and the top surface or the side surface of the flower nursery type green belt can be conveniently sheared.

In this embodiment, a square sliding groove is formed in the top side of the transverse sliding sleeve 7, the top end of the transverse sliding rod 9 is fixedly provided with a limiting column 35, the limiting column 35 is slidably mounted in the square sliding groove, the outer side wall of the limiting column is matched with the two ends of the square sliding groove respectively, and the transverse sliding rod 9 can be prevented from slipping from the transverse sliding sleeve 7 through the arrangement of the limiting column 35, so that the safety of the device is improved.

This practical theory of operation: the motor 10 rotates to enable the L-shaped driving rod 28 to rotate, one end of the L-shaped driving rod 28 slides in the long waist sliding hole 29 to finally drive the movable serrated knife 15 to reciprocate along the fixed serrated knife 23 to realize the continuous shearing function, the movable column 36 slides on the vertical sliding rod 3 through the sliding block 4 and simultaneously drives the fixed flat plate 37 to move so as to adjust the height of the fixed flat plate 37, the transverse sliding sleeve 7 rotates on the fixed flat plate 37 through the rotating column 20 so as to adjust the rotation angle of the transverse sliding sleeve 7 in the horizontal reverse direction, the transverse sliding rod 9 drives the U-shaped fixing frame 22 to slide on the transverse sliding sleeve 7 so as to adjust the transverse position of the U-shaped fixing frame 22, the movable rod 11 rotates on the U-shaped fixing frame 22 through the rotating shaft 21 so as to freely switch the movable rod 11 between the vertical direction and the transverse direction, so that the movable rod 11 is in a plurality of inclined states, and multi-dimensional adjustment of the height, the inclination angle, the horizontal distance, the vehicle body 1 moves along with the rollers 2, and in the moving process, flower nursery type green belt pruning is completed.

Through the arrangement of the toothed harrow 17, the toothed harrow 17 is inserted into the bottom side of the surface of the flower nursery type green belt, a plurality of short columns can filter partial cut branches and leaves out of the surface of the flower nursery type green belt, so that the surface of the flower nursery type green belt can be cleaned, the width of the toothed harrow 17 is close to that of the fixed toothed cutter 23, so that the flower nursery type green belt area trimmed by the fixed toothed cutter 23 can be completely covered by the toothed harrow 17, the flower nursery type green belt can be better cleaned, the collecting box 12 can contain the branches and leaves filtered by the toothed harrow 17, the collecting and disposal are convenient, the baffles and the extension plates 32 on the two sides are beneficial to enabling the branches and leaves to smoothly slide into the collecting box 12, the branches and leaves are convenient to be concentrated, the supporting diagonal 6 is fixed on the L-shaped supporting block 5 through the bolt 18, the rigidity and the stability of the whole mechanism are improved, the transverse sliding sleeve 7 is more stable, the structure operation is ensured, the transverse sliding sleeve 7 rotates along the rotary column 20, the threaded holes on the supporting diagonal rods 6 and the threaded holes on the two L-shaped supporting blocks 5 can be completely superposed and matched respectively, the two locking pins 30 limit the relative rotation of the fixed flat plate 37 and the transverse sliding sleeve 7, so that the mechanism is stable, the smooth pruning of the flower nursery type green belt is ensured, through the arrangement of the spring 8, the locking pin 30 is pulled to one side and slides out of the two mounting holes 31, the transverse sliding sleeve 7 can be rotated, after the two mounting holes 31 are aligned, the locking pin 30 is released, the locking pin 30 automatically resets under the elastic force of the spring 8, the first T-shaped column 24 and the second T-shaped column 25 are respectively limited, so that the shearing structure is in a horizontal or vertical state, the top surface or the side surface of the flower nursery type green belt is convenient to prune, through the setting of spacing post 35, can prevent that horizontal slide bar 9 from slipping from horizontal sliding sleeve 7, be convenient for improve the security of device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a road greening trimming means for municipal works, includes automobile body (1), its characterized in that: the bottom side of the trolley body (1) is provided with a plurality of rollers (2), one side of the trolley body (1) is fixedly provided with a vertical sliding rod (3) through a base block (14), the vertical sliding rod (3) is provided with a movable column (36) through a sliding block (4), the top end of the movable column (36) is fixedly provided with a fixed flat plate (37), the top side of the fixed flat plate (37) is rotatably provided with a transverse sliding sleeve (7) through a rotating column (20), the transverse sliding sleeve (7) is slidably provided with a transverse sliding rod (9), one end of the transverse sliding rod (9) is fixedly provided with a U-shaped fixing frame (22), two corresponding side walls of the U-shaped fixing frame (22) are rotatably provided with a movable rod (11) through a rotating shaft (21), the bottom side of the movable rod (11) is fixedly provided with a fixed serrated knife (23), one side of the fixed serrated knife (23) is correspondingly slidably provided with, long waist slide opening (29) have been seted up to one side of activity serrated knife (15), one side fixed mounting of movable rod (11) has motor (10), fixed mounting has L shape actuating lever (28) on the output shaft of motor (10), the one end of L shape actuating lever (28) extends to in the long waist slide opening (29).

2. The road greening pruning device for municipal engineering according to claim 1, characterized in that: one side of movable rod (11) is through a plurality of arc connecting rod (13) fixedly connected with tine harrow (17), the even fixed mounting in one side of tine harrow (17) has a plurality of short columns, tine harrow (17) with fixed serrated knife (23) with activity serrated knife (15) looks adaptation.

3. The road greening pruning device for municipal engineering according to claim 2, characterized in that: one side fixed mounting of tine harrow (17) has extension board (32) and is equipped with collection box (12), collect one side of box (12) with a plurality of square holes have all been seted up to one side of extension board (32), one side fixed mounting of collecting box (12) has a plurality of arcs to collude (34), and is a plurality of the equal fixed mounting in one side of arc connecting rod (13) has a plurality of supplementary colluding (16), and is a plurality of supplementary colluding (16) and a plurality of the arc colludes (34) and corresponds movable mounting respectively in a plurality of in the square hole.

4. The road greening pruning device for municipal engineering according to claim 3, characterized in that: the width of collecting box (12) slightly is greater than the width of tine harrow (17), the equal fixed mounting in both ends of tine harrow (17) has the baffle, two the baffle with extension board (32) respectively with collect the multilateral looks adaptation of box (12).

5. The road greening pruning device for municipal engineering according to claim 1, characterized in that: the two corresponding sides of the sliding block (4) are fixedly provided with L-shaped supporting blocks (5), the bottom side of the transverse sliding sleeve (7) is fixedly provided with a supporting inclined rod (6) at one end, one side of the supporting inclined rod (6) and one side of each of the two L-shaped supporting blocks (5) are provided with threaded holes, and the threaded holes in the supporting inclined rod (6) and one corresponding threaded hole in the L-shaped supporting block (5) are internally threaded with the same bolt (18).

6. The road greening pruning device for municipal engineering according to claim 5, wherein: the threaded holes in the two L-shaped supporting blocks (5) are in a centrosymmetric arrangement structure along the rotating column (20).

7. The road greening pruning device for municipal engineering according to claim 1, characterized in that: the fixing device is characterized in that mounting holes (31) are formed in positions, located at two ends, of one side of the fixing flat plate (37) and corresponding to the bottom side of the transverse sliding sleeve (7), two locking pins (30) are arranged on the bottom side of the fixing flat plate (37), and the top ends of the two locking pins (30) penetrate through the two mounting holes (31) in the fixing flat plate (37) and the corresponding mounting holes (31) in the transverse sliding sleeve (7) respectively.

8. The road greening pruning device for municipal engineering according to claim 7, wherein: the bottom side fixed mounting of fixed flat board (37) has two supports (19) that all set up the via hole, two all cup joint on fitting pin (30) and install spring (8) and flange piece (33), and its bottom run through respectively in two the via hole, two the both ends of spring (8) respectively with correspond one side of flange piece (33) and correspond one side of support (19) contacts.

9. The road greening pruning device for municipal engineering according to claim 1, characterized in that: the utility model discloses a two-phase motor, including movable rod (11), the both sides that are adjacent respectively fixed mounting have first T shape post (24) and second T shape post (25), the equal fixed mounting in both sides that U-shaped mount (22) are corresponding has first fixed block (26) that first semicircle recess was seted up in one side, two the equal movable mounting in one side of one end of first fixed block (26) has second fixed block (27) that second semicircle recess was seted up in one side, two first semicircle recess and corresponding two the second semicircle recess forms two circle recesses respectively, and respectively with first T shape post (24) with second T shape post (25) looks adaptation.

10. The road greening pruning device for municipal engineering according to claim 1, characterized in that: the top side of the transverse sliding sleeve (7) is provided with a square sliding groove, the top end of the transverse sliding rod (9) is fixedly provided with a limiting column (35), the limiting column (35) is slidably arranged in the square sliding groove, and the outer side wall of the limiting column is matched with the two ends of the square sliding groove respectively.