CN215380081U

CN215380081U - Road greening trimming means for municipal works

Info

Publication number: CN215380081U
Application number: CN202120081254.6U
Authority: CN
Inventors: 林青松; 徐茂祥; 高军; 宋凯; 翁光荣; 张传栋; 王厚帅
Original assignee: China Railway 14th Bureau Group Qingdao Engineering Co Ltd
Current assignee: China Railway 14th Bureau Group Qingdao Engineering Co Ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2022-01-04
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a road greening trimming device for municipal engineering, which comprises a working plate, wherein the lower wall of the working plate is fixedly connected with a plurality of supporting legs, the lower walls of the supporting legs are rotatably connected with pulleys, the upper wall of the working plate is fixedly connected with a lifting box, a lifting mechanism is arranged in the lifting box, the side wall of the lifting box is provided with a first opening, a first sliding block is arranged in the lifting box, the side wall of the first sliding block is fixedly connected with a first moving block, the side wall of the lifting box is provided with a moving box, a first connecting block penetrates through the first opening and is fixedly connected with the side wall of the moving box, a moving mechanism is arranged in the moving box, the lower end of the moving box is provided with a plurality of cutting blades, and the upper ends of the cutting blades are provided with a collecting mechanism. In the utility model, the operator can prune the greenbelt with different heights only by operating the rotating direction of the output shaft of the first motor, and the pruning and the adjustment can be simultaneously carried out, thereby greatly saving the time.

Description

Road greening trimming means for municipal works

Technical Field

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

Background

Municipal works are municipal facilities construction engineering, for example urban road, bridge, subway etc. can plant some green vegetation wherein so that promote the air quality and improve traffic environment in urban road construction, still play prevent wind, sand control and dirt-proof effect, plant the completion back at road greening, need regularly prune road greening, avoid the too much influence road traffic that road greening grows, still there are some weak points in the device of pruning use to road greening at present:

1. when the road green height to be pruned changes, the pruning needs to be stopped, then the height of the device is adjusted, and then the pruning is carried out, the process is troublesome, and when the inner green is pruned, the device needs to be moved continuously by manpower, so that the pruning efficiency is reduced, and the time is wasted;

2. when pruning the afforestation, can produce saw-dust and garrulous blade, the staff clearance is got up also troublesome, has increaseed staff's work load, and the saw-dust floats and still can produce the pollution to the air in the air, and garrulous blade and saw-dust are accumulated and are also can be made the clean and tidy degree on road surface and reduce on the road surface.

So need design a road greening trimming means for municipal works to solve above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a road greening trimming device for municipal engineering.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a road greening trimming means for municipal works, includes the working plate, a plurality of supporting legss of lower wall fixedly connected with of working plate, it is a plurality of the lower wall of supporting legs all rotates and is connected with the pulley, the upper wall fixedly connected with lifting box of working plate, be equipped with elevating system in the lifting box, the lateral wall of lifting box is equipped with first opening, be equipped with first slider in the lifting box, the first connecting block of lateral wall fixedly connected with of first slider, the lateral wall of lifting box is equipped with the removal case, first connecting block run through first opening and with the lateral wall fixed connection of removal case, be equipped with moving mechanism in the removal case, it is equipped with a plurality of cutting pieces to remove the case lower extreme, it is a plurality of the upper end of cutting piece is equipped with collects the mechanism.

Preferably, the lifting mechanism comprises a first motor, the upper wall of the first motor is fixedly connected with the working plate, the output shaft of the first motor penetrates through the side walls of the working plate and the lifting box and is fixedly connected with a threaded rod, one end, far away from the output shaft of the first motor, of the threaded rod is rotatably connected with the inner wall of the lifting box, and the first sliding block is in threaded connection with the threaded rod.

Preferably, the moving mechanism comprises a second motor, the side wall of the second motor is fixedly connected with the side wall of the moving box through a connecting plate, the output shaft of the second motor penetrates through the side wall of the moving box and is fixedly connected with a reciprocating lead screw, one end, far away from the output shaft of the second motor, of the reciprocating lead screw is rotatably connected with the inner wall of the moving box, the side wall of the reciprocating lead screw is in threaded connection with a second sliding block, the side wall of the second sliding block is fixedly connected with a second connecting block, and the side wall of the moving box is provided with a second opening.

Preferably, the collecting mechanism comprises a cover, the second connecting block penetrates through the second opening and is fixedly connected with the upper wall of the cover, the lower wall of the moving box is fixedly connected with a fixing plate, a through hole is formed in the side wall of the fixing plate, a first rotating shaft is arranged in the through hole and is in transmission connection with an output shaft of the second motor through a conveying belt, a groove is formed in the first rotating shaft, a connecting rod is connected in the groove in a sliding mode and penetrates through the side wall of the cover, a discharging pipe is communicated with the side wall of the cover, a collecting box is arranged on the upper wall of the working plate, and the discharging pipe is communicated with the collecting box through a hose.

Preferably, the lateral wall fixedly connected with second bevel gear of connecting rod, the inner wall fixedly connected with backup pad of cover, the backup pad lateral wall rotates and is connected with the second pivot, and is a plurality of the lateral wall of cutting piece all with the lateral wall fixed connection of second pivot, the first bevel gear of backup pad fixedly connected with is run through to the second pivot.

Preferably, the first bevel gear is meshed with the second bevel gear, and the cross section of the connecting rod and the cross section of the groove are both rectangular.

The utility model has the following beneficial effects:

1. according to the utility model, when road greening with different heights is pruned, the first motor is started, the output shaft of the first motor drives the threaded rod to rotate, the threaded rod can enable the first sliding block to ascend, so that the movable box can ascend, the cutting blade under the movable box also ascends, and greening with higher height can be pruned;

2. in the utility model, when the greening of the road on the inner side of the road is trimmed, the second motor is started, the second motor drives the first rotating shaft to rotate through the conveying belt, the connecting rod drives the cutting blade on the second rotating shaft to rotate through the first bevel gear, and the output shaft of the second motor drives the second sliding block on the reciprocating screw rod to reciprocate, so that the cutting blade is driven to rotate and also reciprocate;

3. in the utility model, the blades on the connecting rod can be rotated by the rotation of the connecting rod, so that sawdust and crushed leaves generated in pruning and greening can be sucked into the hose by wind power generated by the blades and collected in the collecting box, and thus, the sawdust and the crushed leaves are prevented from floating in the air and falling on a road, workers do not need to clean the sawdust and the crushed leaves on the road surface, and the cleaning workload and the air pollution are reduced.

Drawings

FIG. 1 is a schematic structural view of a road greening trimming device for municipal works according to the present invention;

FIG. 2 is a sectional view taken along the line A-A of the road greening trimming device for municipal works according to the utility model;

FIG. 3 is a sectional view taken along the direction B-B of the road greening trimming device for municipal works according to the utility model.

In the figure: 1 working plate, 2 supporting feet, 3 pulleys, 4 collecting boxes, 5 hoses, 6 first motors, 7 lifting boxes, 8 threaded rods, 9 first sliding blocks, 10 second motors, 11 moving boxes, 12 reciprocating lead screws, 13 second sliding blocks, 14 covers, 15 cutting pieces, 16 fan blades, 17 fixing plates, 18 first connecting blocks, 19 second connecting blocks, 20 supporting plates, 21 first rotating shafts, 22 connecting rods, 23 second rotating shafts, 24 first bevel gears, 25 discharging pipes, 26 second bevel gears, 27 first openings and 28 second openings.

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.

Referring to fig. 1-3, a road greening trimming means for municipal works, including work plate 1, a plurality of supporting legss 2 of lower wall fixedly connected with of work plate 1, the lower wall of a plurality of supporting legss 2 all rotates and is connected with pulley 3, the upper wall fixedly connected with lifting box 7 of work plate 1, be equipped with elevating system in the lifting box 7, the lateral wall of lifting box 7 is equipped with first opening 27, be equipped with first slider 9 in the lifting box 7, first slider 9 is laminated with the inner wall of lifting box 7, the purpose makes first slider 9 can only reciprocate, can not rotate, the first connecting block 18 of lateral wall fixedly connected with of first slider 9, the lateral wall of lifting box 7 is equipped with removal case 11, first connecting block 18 runs through first opening 27 and with the lateral wall fixed connection of removal case 11, be equipped with moving mechanism in the removal case 11, removal case 11 lower extreme is equipped with a plurality of cutting piece 15, the upper end of a plurality of cutting piece 15 is equipped with collection mechanism.

The lifting mechanism comprises a first motor 6, the upper wall of the first motor 6 is fixedly connected with the working plate 1, the output shaft of the first motor 6 penetrates through the side walls of the working plate 1 and the lifting box 7 and is fixedly connected with a threaded rod 8, one end, far away from the output shaft of the first motor 6, of the threaded rod 8 is rotatably connected with the inner wall of the lifting box 7, and a first sliding block 9 is in threaded connection with the threaded rod 8.

The moving mechanism comprises a second motor 10, the side wall of the second motor 10 is fixedly connected with the side wall of the moving box 11 through a connecting plate, the output shaft of the second motor 10 penetrates through the side wall of the moving box 11 and is fixedly connected with a reciprocating lead screw 12, one end, far away from the output shaft of the second motor 10, of the reciprocating lead screw 12 is rotatably connected with the inner wall of the moving box 11, the side wall of the reciprocating lead screw 12 is in threaded connection with a second sliding block 13, the second sliding block 13 is attached to the inner wall of the moving box 11, the purpose is that the second sliding block 13 can only move left and right and cannot rotate, the side wall of the second sliding block 13 is fixedly connected with a second connecting block 19, and the side wall of the moving box 11 is provided with a second opening 28.

The collecting mechanism comprises a cover 14, a second connecting block 19 penetrates through a second opening 28 and is fixedly connected with the upper wall of the cover 14, a fixing plate 17 is fixedly connected with the lower wall of the moving box 11, a through hole is arranged on the side wall of the fixing plate 17, a first rotating shaft 21 is arranged in the through hole, the first rotating shaft 21 is in transmission connection with an output shaft of the second motor 10 through a conveyor belt, a groove is arranged inside the first rotating shaft 21, a connecting rod 22 is connected in the groove in a sliding mode, the cross section of the connecting rod 22 and the cross section of the groove are both rectangular, the purpose that the cross section of the connecting rod 22 is rectangular is to be noted that the first rotating shaft 21 can drive the connecting rod 22 to rotate, the groove is arranged inside the first rotating shaft 21 and is used for enabling the connecting rod 22 to reciprocate left and right while rotating, a second bevel gear 26 is fixedly connected with the side wall of the connecting rod 22, a supporting plate 20 is fixedly connected with the inner wall of the cover 14, and a second rotating shaft 23 is rotatably connected with the side wall of the supporting plate 20, the lateral wall of a plurality of cutting blades 15 all with the lateral wall fixed connection of second pivot 23, second pivot 23 runs through the first bevel gear 24 of backup pad 20 fixedly connected with, first bevel gear 24 meshes with second bevel gear 26, connecting rod 22 runs through a plurality of flabellums 16 of lateral wall fixedly connected with of cover 14, connecting rod 22 rotates with the lateral wall of cover 14 to be connected, the purpose is that cover 14 reciprocating motion can drive connecting rod 22 reciprocating motion and connecting rod 22 can also rotate, the lateral wall intercommunication of cover 14 is equipped with discharging pipe 25, the upper wall of working plate 1 is equipped with collecting box 4, discharging pipe 25 communicates with collecting box 4 through hose 5.

In the utility model, a worker starts the second motor 10, an output shaft of the second motor 10 drives the reciprocating screw 12 to rotate, the conveyor belt drives the first rotating shaft 21 to rotate, the first rotating shaft 21 drives the connecting rod 22 to rotate, the second bevel gear 26 on the connecting rod 22 drives the first bevel gear 24 to rotate, finally, the plurality of cutting blades 15 on the second rotating shaft 23 rotate, the reciprocating screw 12 drives the second sliding block 13 to move, so that the cover 14 drives the cutting blades 15 to reciprocate, and the worker pushes the device to move, thereby pruning the road greening.

When meetting high higher vegetation, the staff can start first motor 6, and motor 6 drives threaded rod 8 and rotates, and threaded rod 8 makes 9 upward movements of first slider, drives 11 whole upward movements of removal case promptly, just so can prune the higher vegetation of height, when pruning short little afforestation, with output shaft antiport of first motor 6 can, 9 downstream of first slider, when removal case 11 reachs suitable position, close first motor 6 can.

The rotation of the connecting rod 22 rotates the plurality of blades 16, and the wind generated by the blades 16 is directed to the left, so that the sawdust and the crushed leaves generated during the pruning and greening are sucked into the collecting box 4 and then are collectively treated.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The road greening trimming device for the municipal engineering comprises a working plate (1) and is characterized in that the lower wall of the working plate (1) is fixedly connected with a plurality of supporting legs (2), the lower walls of the supporting legs (2) are rotatably connected with pulleys (3), the upper wall of the working plate (1) is fixedly connected with a lifting box (7), a lifting mechanism is arranged in the lifting box (7), the side wall of the lifting box (7) is provided with a first opening (27), a first sliding block (9) is arranged in the lifting box (7), the side wall of the first sliding block (9) is fixedly connected with a first connecting block (18), the side wall of the lifting box (7) is provided with a moving box (11), the first connecting block (18) penetrates through the first opening (27) and is fixedly connected with the side wall of the moving box (11), and a moving mechanism is arranged in the moving box (11), the lower end of the movable box (11) is provided with a plurality of cutting blades (15), and the upper ends of the cutting blades (15) are provided with a collecting mechanism.

2. The road greening pruning device for municipal works according to claim 1, wherein the lifting mechanism comprises a first motor (6), the upper wall of the first motor (6) is fixedly connected with the working plate (1), the output shaft of the first motor (6) penetrates through the side walls of the working plate (1) and the lifting box (7) and is fixedly connected with a threaded rod (8), one end of the threaded rod (8) far away from the output shaft of the first motor (6) is rotatably connected with the inner wall of the lifting box (7), and the first sliding block (9) is in threaded connection with the threaded rod (8).

3. The road greening trimming device for municipal engineering according to claim 1, wherein the moving mechanism comprises a second motor (10), the side wall of the second motor (10) is fixedly connected with the side wall of the moving box (11) through a connecting plate, the output shaft of the second motor (10) penetrates through the side wall of the moving box (11) and is fixedly connected with a reciprocating lead screw (12), one end of the reciprocating lead screw (12) far away from the output shaft of the second motor (10) is rotatably connected with the inner wall of the moving box (11), the side wall of the reciprocating lead screw (12) is in threaded connection with a second sliding block (13), the side wall of the second sliding block (13) is fixedly connected with a second connecting block (19), and the side wall of the moving box (11) is provided with a second opening (28).

4. The road greening pruning device for municipal engineering according to claim 3, wherein the collecting mechanism comprises a cover (14), the second connecting block (19) penetrates through the second opening (28) and is fixedly connected with the upper wall of the cover (14), the lower wall of the movable box (11) is fixedly connected with a fixed plate (17), the side wall of the fixed plate (17) is provided with a through hole, a first rotating shaft (21) is arranged in the through hole, the first rotating shaft (21) is in transmission connection with the output shaft of the second motor (10) through a conveyor belt, a groove is arranged inside the first rotating shaft (21), a connecting rod (22) is in sliding connection with the groove, the connecting rod (22) penetrates through the side wall of the cover (14) and is fixedly connected with a plurality of fan blades (16), the side wall of the cover (14) is communicated with a discharging pipe (25), the upper wall of the working plate (1) is provided with a collecting box (4), the discharge pipe (25) is communicated with the collection box (4) through a hose (5).

5. The road greening pruning device for municipal works according to claim 4, wherein a second bevel gear (26) is fixedly connected to the side wall of the connecting rod (22), a supporting plate (20) is fixedly connected to the inner wall of the cover (14), a second rotating shaft (23) is rotatably connected to the side wall of the supporting plate (20), the side walls of the plurality of cutting blades (15) are fixedly connected to the side wall of the second rotating shaft (23), and the second rotating shaft (23) penetrates through the supporting plate (20) and is fixedly connected with a first bevel gear (24).

6. The road greening pruning device for municipal works according to claim 5, wherein the first bevel gear (24) is engaged with the second bevel gear (26), and the cross section of the connecting rod (22) and the cross section of the groove are rectangular.