CN209643408U - A kind of municipal administration greenbelt clipping device - Google Patents

Abstract

The utility model discloses a kind of municipal administration greenbelt clipping devices, including square tube, the inner wall of the square tube slidably connects extension, and the top of extension is fixed with thrust ball bearing, the top of the thrust ball bearing is rotatably connected to pipe sleeve, and electric pushrod is plugged in pipe sleeve, the top of the electric pushrod extension rod is fixed with motor housing, and main motor is slidably connected in motor housing, the output shaft top of the main motor is fixed with drive rod, and the outer circumferential walls of drive rod are socketed with cutterhead close to bottom end, the outer wall of the motor housing has been bolted splash-back close to bottom end, and splash-back is in the tub configurations that Open Side Down.The rotation to electric telescopic rod not only may be implemented in the utility model, but also the private in pipe is arranged in and takes the influence that motor effectively prevents outdoor dust and rainwater, improves the service life of device；It can also prevent branch after the cutterhead pollard rapidly rotated from flying to road surface.

Description

A kind of municipal administration greenbelt clipping device

Technical field

The utility model relates to town road technical field more particularly to a kind of municipal administration greenbelt clipping devices.

Background technique

The landscape that highway is afforested on the way, not only masking tape as dividing strip, runway, and to meet on the way and The landscape of highway entirety needs.Good greening can not only mitigate influence of the highway to environment, and when can prevent night The light for waiting opposite car influences the sight of driver, if the growth of greenbelt is excessively high, although can shut out the light, The sight of chauffeur can all be stopped, be unfavorable in emergency circumstances making anticipation in advance.

When mostly using artificial trimming when greenbelt is just trimmed in China at present, however being trimmed on a highway by It is higher in speed, it is easy that trimming personnel is made to be in danger, and artificial the pruning efficiency is lower, and flies during trimming The branch splashed can collapse the vehicle that road surface effect is run at high speed, therefore just need a kind of novel pruning tool having a safety feature.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of municipal greening proposed Band clipping device.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of municipal administration greenbelt clipping device, including square tube, the inner wall of the square tube slidably connects extension, and prolongs The top for stretching pipe is fixed with thrust ball bearing, and the top of the thrust ball bearing is rotatably connected to pipe sleeve, and is plugged in pipe sleeve The top of electric pushrod, the electric pushrod extension rod is fixed with motor housing, and main motor is slidably connected in motor housing, described The output shaft top of main motor is fixed with drive rod, and the outer circumferential walls of drive rod are socketed with cutterhead, the motor close to bottom end The outer wall of case has been bolted splash-back close to bottom end, and splash-back is in the tub configurations that Open Side Down.

Preferably, the inner wall of the square tube is provided with mounting blocks close to bottom, and the top of mounting blocks is fixed with hydraulic top Bar.

Preferably, the bottom of the extension has been bolted automatically controlled positioning pin, and the inner wall of square tube is provided with The limit hole of range distribution, the aperture of limit hole are adapted with the diameter of automatically controlled positioning pin pin rod.

Preferably, the upper half ring of the thrust ball bearing is connected with driven tooth torus, and the inner wall of extension is close to top It is provided with servo motor.

Preferably, the output shaft top of the servo motor is fixed with driving gear, and driving gear and driven tooth torus It intermeshes.

Preferably, the top middle portion of the motor housing is connected with riffled tube, and drive screw is bolted in riffled tube, The bottom end of drive screw is welded with convex block.

Preferably, the fixed pallet opposite there are two opening in the top of the main motor, and be provided between two pallets Compressed spring, the upper surface close to the pallet on top are fixed with rotation cutting ferrule compatible with convex block.

Preferably, the inner wall of the motor housing is provided with channel steel sliding rail of four openings towards middle part, and main motor is outer Wall is provided with rectangular shaped slider compatible with channel steel sliding rail by two close end.

Compared with prior art, the utility model provides a kind of municipal administration greenbelt clipping device, has following beneficial Effect:

1. by the way that extension inside pipe wall is arranged in close to the servo motor on top and is connected to half-turn on thrust ball bearing The rotation to electric telescopic rod not only may be implemented in driven tooth torus, but also the private in pipe is arranged in takes motor and effectively prevent The influence of outdoor dust and rainwater, improves the service life of device；

2. by the compressed spring that drive screw and main motor top that motor housing top is spirally connected is arranged in, so as to The height of main motor is adjusted, so as to adjust cutterhead at a distance from the inner wall of splash-back top, prevents from comparing in trimming Cutterhead is twisted when coarse branch, ensure that the smoothness of trimming；

3. branch flies to road after can effectively prevent the cutterhead pollard rapidly rotated by being arranged in splash-back Face, to prevent trimming process branch from influencing staff i.e. vehicle.

It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model Structure is simple, convenient for adjusting and good dustproof effect.

Detailed description of the invention

Fig. 1 be the utility model proposes it is a kind of municipal administration use greenbelt clipping device schematic cross-sectional view；

Fig. 2 be the utility model proposes a kind of enlarged structure schematic diagram of the municipal administration at greenbelt clipping device A；

Fig. 3 be the utility model proposes a kind of enlarged structure schematic diagram of the municipal administration at greenbelt clipping device B.

In figure: 1- square tube, 2- hydraulic mandril, the automatically controlled positioning pin of 3-, 4- limit hole, 5- extension, 6- servo motor, 7- knife Disk, 8- main motor, 9- rectangular shaped slider, 10- compressed spring, 11- pallet, 12- splash-back, 13- driven tooth torus, 14- is electronic pushes away Bar, 15- pipe sleeve, 16- thrust ball bearing, 17- channel steel sliding rail, 18- rotate cutting ferrule, 19- convex block, 20- drive screw.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.

Referring to Fig.1-3, a kind of municipal administration greenbelt clipping device, including the square tube 1 to play a supportive role, the inner wall of square tube 1 Extension 5 is slidably connected, and the top of extension 5 is fixed with thrust ball bearing 16, the top of thrust ball bearing 16, which rotates, to be connected It is connected to pipe sleeve 15, and is plugged with electric pushrod 14 in pipe sleeve 15, the top of 14 extension rod of electric pushrod is fixed with motor housing, and electricity Main motor 8 is slidably connected in cabinet, the output shaft top of main motor 8 is fixed with drive rod, and the outer circumferential walls of drive rod are leaned on Nearly bottom end is socketed with cutterhead 7, and the outer wall of motor housing has been bolted splash-back 12 close to bottom end, and splash-back 12 is in opening The lever equidistantly distributed can also be arranged in downward tub configurations, the opening of splash-back 12.

In the utility model, the inner wall of square tube 1 is provided with mounting blocks close to bottom, and the top of mounting blocks be fixed with it is hydraulic Mandril 2.

Wherein, the bottom of extension 5 has been bolted automatically controlled positioning pin 3, and the inner wall of square tube 1 be provided with it is equidistant The limit hole 4 of distribution, the aperture of limit hole 4 are adapted with the diameter of automatically controlled 3 pin rod of positioning pin.

Wherein, the upper half ring of thrust ball bearing 16 is connected with driven tooth torus 13, and the inner wall of extension 5 is set close to top It is equipped with servo motor 6.

Wherein, the output shaft top of servo motor 6 is fixed with driving gear, and driving gear is nibbled mutually with driven tooth torus It closes.

Wherein, the top middle portion of motor housing is connected with riffled tube, and drive screw 20 is bolted in riffled tube, transmission The bottom end of screw rod 20 is welded with convex block 19.

Wherein, the fixed pallet 11 opposite there are two opening in the top of main motor 8, and pressure is provided between two pallets 11 Contracting spring, the upper surface close to the pallet 11 on top are fixed with rotation cutting ferrule 18 compatible with convex block 19.

Wherein, the inner wall of motor housing is provided with channel steel sliding rail 17 of four openings towards middle part, and the outer wall of main motor 8 leans on Two close end is provided with rectangular shaped slider 9 compatible with channel steel sliding rail 17.

Working principle: it in use, the square tube 1 in the present apparatus is fixed on the support plate of engineering truck, needs to adjust knife later When the whole cutting range of disk 7, the pin shaft and limit hole 4 for first controlling automatically controlled positioning pin 3 are detached from, and control hydraulic top again later The extension rod of bar 2 is shunk, to control the rise and fall of extension 5, automatically controlled positioning is controlled when highly adjusting appropriate Pin 3 locks extension 5；Restart servo motor 6 later, allows 15 unitary rotation of pipe sleeve under the drive of driving gear, until Splash-back 12 turns to the top of greenbelt；If insufficient height this former can so continue to adjust；Restart main electricity later The switch of machine 8 can trim the branch being higher by with the rotation of movable knife disc 7, shrink electric pushrod 14 again later, can be to green Change band and carries out lateral trimming.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (8)

1. a kind of municipal administration greenbelt clipping device, including the square tube (1) to play a supportive role, which is characterized in that the square tube (1) Inner wall slidably connect extension (5), and the top of extension (5) is fixed with thrust ball bearing (16), the thrust ball axis The top for holding (16) is rotatably connected to pipe sleeve (15), and is plugged with electric pushrod (14), the electric pushrod in pipe sleeve (15) (14) top of extension rod is fixed with motor housing, and main motor (8) are slidably connected in motor housing, the main motor (8) it is defeated Shaft top is fixed with drive rod, and the outer circumferential walls of drive rod are socketed with cutterhead (7), the outer wall of the motor housing close to bottom end It has been bolted splash-back (12) close to bottom end, and splash-back (12) is in the tub configurations that Open Side Down.

2. it is according to claim 1 it is a kind of municipal administration use greenbelt clipping device, which is characterized in that the square tube (1) it is interior Wall is provided with mounting blocks close to bottom, and the top of mounting blocks is fixed with hydraulic mandril (2).

3. a kind of municipal administration greenbelt clipping device according to claim 1, which is characterized in that the extension (5) Bottom has been bolted automatically controlled positioning pin (3), and the inner wall of square tube (1) is provided with the limit hole (4) equidistantly distributed, limit The aperture in position hole (4) is adapted with the diameter of automatically controlled positioning pin (3) pin rod.

4. a kind of municipal administration greenbelt clipping device according to claim 1, which is characterized in that the thrust ball bearing (16) upper half ring is connected with driven tooth torus (13), and the inner wall of extension (5) is provided with servo motor (6) close to top.

5. a kind of municipal administration greenbelt clipping device according to claim 4, which is characterized in that the servo motor (6) Output shaft top be fixed with driving gear, and driving gear intermeshes with driven tooth torus.

6. a kind of municipal administration greenbelt clipping device according to claim 1, which is characterized in that the top of the motor housing Middle part is connected with riffled tube, and drive screw (20) are bolted in riffled tube, and the bottom end of drive screw (20) is welded with convex Block (19).

7. a kind of municipal administration greenbelt clipping device according to claim 6, which is characterized in that the main motor (8) Top is fixed, and there are two the opposite pallets (11) that is open, and are provided with compressed spring between two pallets (11), close to top The upper surface of pallet (11) is fixed with and convex block (19) compatible rotation cutting ferrule (18).

8. a kind of municipal administration greenbelt clipping device according to claim 6, which is characterized in that the inner wall of the motor housing It is provided with channel steel sliding rail (17) of four openings towards middle part, and the outer wall of main motor (8) is provided with by two close end and channel steel The compatible rectangular shaped slider (9) of sliding rail (17).