CN208143913U - A kind of hand-held branch pruning device - Google Patents
A kind of hand-held branch pruning device Download PDFInfo
- Publication number
- CN208143913U CN208143913U CN201820585120.6U CN201820585120U CN208143913U CN 208143913 U CN208143913 U CN 208143913U CN 201820585120 U CN201820585120 U CN 201820585120U CN 208143913 U CN208143913 U CN 208143913U
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- China
- Prior art keywords
- block
- bearing frame
- elongation bar
- frame
- hand
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of hand-held branch pruning devices, are related to branch pruning equipment technical field.Including bearing structure, the outer wall of the bearing structure is equipped with fastening structure and elongation bar, and the top of the bearing structure is equipped with motor, and the output shaft end of the motor is equipped with cutter, and the cutter is rounded, and the lower part of the bearing structure is equipped with clamp structure.The beneficial effects of the utility model are：Can stand in situ can place under repair to trees, while again device can be adjusted and place under repair according to the height of repaired trees.
Description
Technical field
The utility model relates to branch pruning equipment technical field, specifically a kind of hand-held branch pruning device.
Background technique
In order to keep arboreal growth good, people often reasonably trim some extra branches, to promote
Into the growth of trees.
Simultaneously in some mountain areas, some arboreal growths are in the place that work personnel are hard to reach, therefore under normal conditions not
It can go to trim, but in some scenic spots, if the image at entire scenic spot not only will affect without management to trees, but also
It causes a hidden trouble to the safety of tourist.
Branch pruning equipment in the prior art, can not stand and trim to branch in situ, need staff around
The circle of trees one could finish tree trimming, but the scenic spot precipitous in some landform, can be to work people around one circle of trees rotation
The safety of member causes a hidden trouble.
Utility model content
The purpose of this utility model is to provide a kind of hand-held branch pruning device, can stand in situ can be to tree
Wood places under repair, while again device can be adjusted and place under repair according to the height of repaired trees.
The utility model to achieve the above object, is achieved through the following technical solutions：
The outer wall of a kind of hand-held branch pruning device, including bearing structure, the bearing structure is equipped with fastening structure
And elongation bar, the top of the bearing structure are equipped with motor, the output shaft end of the motor is equipped with cutter, and the cutter is in circle
The lower part of shape, the bearing structure is equipped with clamp structure；
The bearing structure includes external bearer frame and internal bearing frame, the external bearer frame include the first bearing frame and
Second bearing frame, first bearing frame and the articulated connection of the second bearing frame, first bearing frame and the second carrying frame bottom
Carrying platform is equipped on inner wall, the internal bearing frame includes third bearing frame and the 4th bearing frame, the third bearing frame
It is articulated and connected with the 4th bearing frame, is equipped with carrying convex block in the third bearing frame and the 4th bearing frame bottom outer wall, it is described
Carrying convex block is matched with carrying platform；
It is toothed around on the inner wall of the external bearer frame, the top of the internal bearing frame is equipped with ratchet structure, described
Ratchet structure includes pawl and the first fixed block, and the pawl is rotatablely connected by shaft and internal bearing frame, the pawl with
Second spring is equipped between first fixed block, the pawl is equipped with connecting rod, and the connecting rod and the first fixed block activity connect
It connects, one end that the connecting rod passes through the first fixed block is equipped with stoping block；
The clamp structure is multiple and is arranged in a ring that the clamp structure includes the first spring and fixed bracket, institute
It states the first spring and fixed bracket is articulated and connected with internal bearing frame, the fixed bracket lower part is equipped with support rod, the branch
Strut is connect with the first spring, and the bottom of the support rod is equipped with runner.
The lower part of the external bearer frame is equipped with groove, and the last quartile of the carrying convex block is in groove.
The fastening structure includes link block and the second fixed block, and the link block and external bearer frame are rotatablely connected, institute
Link block is stated equipped with card slot, second fixed block is equipped with third spring, and the other end of the third spring is equipped with sliding block,
The sliding block is slidably connected with external bearer frame, and the sliding block top is equipped with fixture block, and the fixture block and card slot are clamped.
Sliding rail is equipped with inside the external bearer frame, the sliding rail is slidably connected with sliding block, and the sliding rail is in sliding block
Arc-shaped.
The elongation bar includes the first elongation bar and the second elongation bar, and the top of first elongation bar is equipped with hinged block,
The hinged block and external bearer frame are articulated and connected, and the bottom of first elongation bar is equipped with the first rotating block, and described second stretches
The top of stock is equipped with the first rotation track, and first rotating block is connect with the first rotation track, first rotation track
Lower part be equipped with the first notch, first notch length be greater than the first rotating block length.
Second elongation bar be it is multiple, the tops of multiple second elongation bars is equipped with the second notch.
Second elongation bar is equipped with third elongation bar, and the top of the third elongation bar is equipped with the second rotation track,
Second elongation bar bottom is equipped with the second rotating block, and second rotating block is connect with the second rotation track.
The bottom of the third elongation bar is equipped with non-slip mat.
First rotation track and the second rotation track are equipped with arc convex.
The prior art is compared, the beneficial effects of the utility model are：
1, the internal bearing frame can be realized by carrying convex block with external bearer frame is rotatablely connected, while the folder being equipped with
Holding structure can be such that whole device is clamped on trees, and the internal bearing frame and external bearer frame are articulated connection, can
Realize separating for internal bearing frame and external bearer frame and trees, the fastening structure being equipped with can consolidate external bearing frame
It is fixed, it ensure that clamp structure is at the state of annular setting, to ensure that clamp structure can be in conjunction with trees more
Add stabilization, the motor being equipped with is able to drive cutter and cuts to branch, and the ratchet structure being equipped with can guarantee internal bearing frame
It is only rotated around a direction, to guarantee that motor is only rotated around a direction, therefore the trees in scenic spot on mountain terrain
When being trimmed, only it need to can realize that internal bearing frame is rotated around a direction by swinging elongation bar, so as to help work
Making personnel station in situ can place under repair to branch.
2, the lower part of the external bearer frame is equipped with groove, and the last quartile of the carrying convex block is described to hold in groove
It carries convex block to be located in groove, internal bearing frame can be prevented to be detached from from external bearer frame, while internal carrying will not be interfered again
The rotation of frame.
3, when fastening to external bearing frame, sliding block is pulled, while being rotatablely connected block, the fixture block for being equipped with sliding block
It reaches in card slot, external bearing frame can be fastened, ensure that external bearer frame can have branch by internal bearing frame always
Support effect, ensure that effective operation of device.
4, it is equipped with sliding rail inside the external bearer frame, the sliding rail is slidably connected with sliding block, and the sliding rail and sliding block are equal
In arc-shaped, it can guarantee that sliding block is slided along the outer wall of external bearer frame always, thus ensure that the stability of fastening structure,
It ensure that the stability of whole device.
5, when needing to extend elongation bar, the first elongation bar is rotated, so that the first rotating block is passed through the first notch, enters to
In first rotation track, the state of the first elongation bar can be fixed by the first track, so as to realize elongation bar
Elongation, so as to which staff is adjusted to elongation bar according to the height of institute's pollard.
6, second elongation bar is multiple, and the tops of multiple second elongation bars is equipped with the second notch, by multiple the
Two elongation bars disassemble and separate the shortening and elongation that can be realized elongation bar, the model that further expansion staff is trimmed
It encloses.
7, second elongation bar is equipped with third elongation bar, and the top of the third elongation bar is equipped with the second rotation rail
Road, second elongation bar bottom are equipped with the second rotating block, and second rotating block is connect with the second rotation track, can be into one
Step increases the distance of stretch out and draw back of elongation bar, while can hold the first elongation bar and the second elongation bar respectively, facilitates whole device
Carry transport.
8, the bottom of the third elongation bar is equipped with non-slip mat, and when needing to be rotated internal bearing frame, hand is grabbed
Firmly non-slip mat enhances hand frictional force, prevents elongation bar from sliding, ensure that the safety in staff's use process.
9, first rotation track and the second rotation track are equipped with arc convex, after being stretched to elongation bar,
The first elongation bar and the second elongation bar are continued to rotate, the state of the first elongation bar and the second elongation bar can be fixed, is protected
Demonstrate,proved elongation bar is not in shaking phenomenon in use, ensure that the stability of whole device.
Detailed description of the invention
Attached drawing 1 is the schematic top plan view of the utility model.
Attached drawing 2 is A-A sectional view in attached drawing 1.
Attached drawing 3 is enlarged diagram at I in attached drawing 1.
Attached drawing 4 is the main view of the utility model.
Attached drawing 5 is the schematic cross-sectional view of elongation bar in the utility model.
Attached drawing 6 is the schematic top plan view of the first elongation bar in the utility model.
Attached drawing 7 is the schematic top plan view of the second elongation bar in the utility model.
Attached drawing 8 is B-B sectional view in attached drawing 7.
Attached drawing 9 is C-C sectional view in attached drawing 1.
Label shown in attached drawing：
1, bearing structure；2, fastening structure；3, elongation bar；4, motor；5, cutter；6, clamp structure；7, external bearer frame；
8, internal bearing frame；9, the first bearing frame；10, the second bearing frame；11, carrying platform；12, third bearing frame；13, the 4th carrying
Frame；14, convex block is carried；15, the gear teeth；16, ratchet structure；17, pawl；18, the first fixed block；19, second spring；20, it connects
Bar；21, stoping block；22, the first spring；23, fixed bracket；24, support rod；25, runner；26, groove；27, link block；28,
Second fixed block；29, card slot；30, third spring；31, sliding block；32, fixture block；33, sliding rail；34, the first elongation bar；35, second
Elongation bar；36, hinged block；37, the first rotating block；38, the first rotation track；39, the first notch；40, the second notch；41,
Two rotation tracks；42, the second rotating block；43, non-slip mat；44, arc convex；45, third elongation bar.
Specific embodiment
As shown in Figure 1 to 9 with reference to specific embodiments the utility model is further described.It should be understood that these implementations
Example is merely to illustrate the utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, practical having read this
After the content of novel instruction, those skilled in the art can be made various changes or modifications the utility model, these shapes of equal value
Formula equally falls within range defined herein.
Described in the utility model is a kind of hand-held branch pruning device, including bearing structure 1, the bearing structure 1
Outer wall is equipped with fastening structure 2 and elongation bar 3, and the fastening structure 2 can make bearing structure 1 be in closure tightening state, institute
Length can be adjusted according to the height of repaired trees by stating elongation bar 3, described to improve the working efficiency of staff
The top of bearing structure 1 is equipped with motor 4, and the output shaft end of the motor 4 is equipped with cutter 5, and the motor 4 drives cutter 5 to rotate
Trees are cut, the cutter 5 is rounded, and the cutter 5 is in vertical angles with bearing structure 1, the bearing structure 1
Lower part is equipped with clamp structure 6, and the clamp structure 6 can adapt to the trees of different thicknesses；
The bearing structure 1 includes external bearer frame 7 and internal bearing frame 8, and the internal bearing frame 8 is for carrying motor
4, the external bearer frame 7 includes the first bearing frame 9 and the second bearing frame 10, first bearing frame 9 and the second bearing frame 10
Articulated connection, can be such that external bearer frame 7 is looped around on trees, then pass through 2 pairs of external bearing frames 7 of the external fastening structure being equipped with
It is fastened, carrying platform 11, the internal carrying is equipped in 10 bottom interior wall of first bearing frame 9 and the second bearing frame
Frame 8 includes third bearing frame 12 and the 4th bearing frame 13, and the third bearing frame 12 and the 4th bearing frame 13 are articulated and connected, described
Carrying convex block 14, the carrying convex block 14 and carrying platform are equipped in 13 bottom outer wall of third bearing frame 12 and the 4th bearing frame
11 match, and are rotatablely connected internal bearing frame 8 with external bearer frame 7, when needing the trees to precipitous place to trim,
First internal bearing frame 8 is surround to trees, then external bearer frame 7 is snapped fit onto the outside of internal bearing frame 8, reuses fastening
2 pairs of structure external bearing frames 7 fasten, and can guarantee that internal bearing frame 8 will not fall off, ensure that the stability of device；
15 are toothed around on the inner wall of the external bearer frame 7, the top of the internal bearing frame 8 is equipped with ratchet structure
16, the ratchet structure 16 includes pawl 17 and the first fixed block 18, and the pawl 17 can be in contact with the gear teeth 15, the spine
Pawl 17 is rotatablely connected by shaft and internal bearing frame 8, and second spring 19 is equipped between the pawl 17 and the first fixed block 18,
The second spring 19 can be such that pawl 17 restores rapidly to original state, and the pawl 17 is equipped with connecting rod 20, described
Connecting rod 20 is flexibly connected with the first fixed block 18, and one end of the connecting rod 20 passes through the first fixed block 18, the connecting rod
20 one end for passing through the first fixed block 18 are equipped with stoping block 21, and the stoping block 21 can prevent connecting rod 20 and the first fixed block
18 are detached from, and ensure that the stability of ratchet structure 16, rotate clockwise external bearer frame 7 and are able to drive the internal rotation of bearing frame 8,
External bearer frame 7 is rotated counterclockwise simultaneously, elongation bar 3 can be made to restore to original position, so that station can be realized in situ
The rotation of internal bearing frame 8 ensure that the safety of staff, and can be quick so as to carry out annular repairing to trees
Ground, which is realized, handles the trees being located in mountain terrain；
The clamp structure 6 is multiple and is arranged in a ring, the shape of clamp structure 6 and trees can be made to be adapted, institute
Stating clamp structure 6 includes the first spring 22 and fixed bracket 23, and first spring 22 and fixed bracket 23 are carried with inside
Frame 8 is articulated and connected, and fixed 23 lower part of bracket is equipped with support rod 24, and the support rod 24 is connect with the first spring 22, described
The bottom of support rod 24 is equipped with runner 25, and first spring 22 can play pulling function to support rod 24, can make runner
25 are in close contact with trees always, so that whole device be made not glide easily, while in the process for repairing branch, making work people
Member is more laborsaving, so as to improve the working efficiency of staff, during cutting, since bearing structure 1 is around trees
Be configured, so during cutting branch, cutter 5 is not in the phenomenon that swinging, staff only need by
Cutter 5 is sent to corresponding position, to further decrease the labor intensity of staff.
Internal bearing frame 8 is detached from from external bearer frame 7 in order to prevent, and the lower part of the external bearer frame 7 is equipped with groove
26, in groove 26, the carrying convex block 14 is located in groove 26 the last quartile of the carrying convex block 14, can prevent inside
Bearing frame 8 is detached from from external bearer frame 7, while will not interfere the rotation of internal bearing frame 8 again, keeps whole device more steady
It is fixed.
In order to guarantee effective operation of device, the fastening structure 2 includes link block 27 and the second fixed block 28, the company
It connects block 27 and external bearer frame 7 is rotatablely connected, the link block 27 is equipped with card slot 29, and the card slot 29 is in semi-open shape, institute
The second fixed block 28 is stated equipped with third spring 30, the other end of the third spring 30 is equipped with sliding block 31, the sliding block 31 with
External bearer frame 7 is slidably connected, and 31 top of sliding block is equipped with fixture block 32, and the fixture block 32 is clamped with card slot 29, to outside
When bearing frame 7 is fastened, sliding block 31 is pulled, while being rotatablely connected block 27, the fixture block 32 for being equipped with sliding block 31 reaches card slot
In 29, external bearing frame 7 can be fastened, ensure that external bearer frame 7 there can be support to internal bearing frame 8 always
Effect, ensure that effective operation of device.
In order to guarantee the stability of fastening structure 2, be equipped with sliding rail 33 inside the external bearer frame 7, the sliding rail 33 with
Sliding block 31 is slidably connected, and the sliding rail 33 is in arc-shaped with sliding block 31, can guarantee sliding block 31 always along external bearer frame 7
Outer wall sliding, to ensure that the stability of fastening structure 2, ensure that the stability of whole device.
In order to realize the elongation and contraction of elongation bar 3, the elongation bar 3 includes the first elongation bar 34 and the second elongation
Bar 35, the top of first elongation bar 34 are equipped with hinged block 36, and the hinged block 36 is articulated and connected with external bearer frame 7, institute
The bottom for stating the first elongation bar 34 is equipped with the first rotating block 37, and the top of second elongation bar 35 is equipped with the first rotation track
38, first rotating block 37 is connect with the first rotation track 38, and the lower part of first rotation track 38 is equipped with the first notch
39,39 length of the first notch is greater than the length of the first rotating block 37, and when needing to extend elongation bar 3, rotation first is stretched
Stock 34 makes the first rotating block 37 pass through the first notch 39, enters in the first rotation track 38, pass through the first rotation track 38
The state of first elongation bar 34 can be fixed, so as to realize the elongation of elongation bar 3, so as to make staff
Elongation bar 3 is adjusted according to the height of institute's pollard.
For the range that further expansion staff is trimmed, second elongation bar 35 be it is multiple, it is multiple described
The top of second elongation bar 35 is equipped with the second notch 40, and the dismantling of multiple second elongation bars 35 just can be realized elongation bar with separating
3 shortening and elongation, the range that further expansion staff is trimmed.
In order to further increase the distance of stretch out and draw back of elongation bar 3, second elongation bar 35 is equipped with third elongation bar
45, the top of the third elongation bar 45 is equipped with the second rotation track 41, and 35 bottom of the second elongation bar is equipped with the second rotation
Block 42, second rotating block 42 are connect with the second rotation track 41, can further increase the distance of stretch out and draw back of elongation bar 3, together
When can hold the first elongation bar 34 and the second elongation bar 35 respectively, facilitate the carrying of whole device to transport.
In order to guarantee the safety in staff's use process.The bottom of the third elongation bar 45 is equipped with non-slip mat
43, when needing to be rotated internal bearing frame 8, hand catches non-slip mat 43, enhances hand frictional force, prevents elongation bar 3
It slides, ensure that the safety in staff's use process.
In order to guarantee that elongation bar 3 is not in shaking phenomenon in use, first rotation track 38 and second
Rotation track 41 is equipped with arc convex 44, after stretching to elongation bar 3, continues to rotate the first elongation bar 34 and second and stretches
Stock 35 can be fixed the state of the first elongation bar 34 and the second elongation bar 35, ensure that elongation bar 3 in use process
In be not in shaking phenomenon, ensure that the stability of whole device.
Claims (9)
1. a kind of hand-held branch pruning device, it is characterised in that：Including bearing structure, the outer wall of the bearing structure is equipped with
Fastening structure and elongation bar, the top of the bearing structure are equipped with motor, and the output shaft end of the motor is equipped with cutter, described to cut
Knife is rounded, and the lower part of the bearing structure is equipped with clamp structure；
The bearing structure includes external bearer frame and internal bearing frame, and the external bearer frame includes the first bearing frame and second
Bearing frame, first bearing frame and the articulated connection of the second bearing frame, first bearing frame and the second bearing frame bottom interior wall
On be equipped with carrying platform, the internal bearing frame includes third bearing frame and the 4th bearing frame, the third bearing frame and the
Four bearing frames are articulated and connected, and are equipped with carrying convex block, the carrying on the third bearing frame and the 4th bearing frame bottom outer wall
Convex block is matched with carrying platform；
It is toothed around on the inner wall of the external bearer frame, the top of the internal bearing frame is equipped with ratchet structure, the ratchet
Structure includes pawl and the first fixed block, and the pawl is rotatablely connected by shaft and internal bearing frame, the pawl and first
Second spring is equipped between fixed block, the pawl is equipped with connecting rod, and the connecting rod is flexibly connected with the first fixed block, institute
It states connecting rod and is equipped with stoping block across one end of the first fixed block；
The clamp structure be it is multiple and be arranged in a ring, the clamp structure includes the first spring and fixed bracket, described the
One spring and fixed bracket are articulated and connected with internal bearing frame, and the fixed bracket lower part is equipped with support rod, the support rod
It is connect with the first spring, the bottom of the support rod is equipped with runner.
2. a kind of hand-held branch pruning device according to claim 1, it is characterised in that：The lower part of the external bearer frame
Equipped with groove, the last quartile of the carrying convex block is in groove.
3. a kind of hand-held branch pruning device according to claim 1, it is characterised in that：The fastening structure includes connection
Block and the second fixed block, the link block and external bearer frame are rotatablely connected, and the link block is equipped with card slot, and described second is solid
Block is determined equipped with third spring, the other end of the third spring is equipped with sliding block, and the sliding block is slidably connected with external bearer frame,
The sliding block top is equipped with fixture block, and the fixture block and card slot are clamped.
4. a kind of hand-held branch pruning device according to claim 3, it is characterised in that：It is set inside the external bearer frame
There is sliding rail, the sliding rail is slidably connected with sliding block, and the sliding rail and sliding block are in arc-shaped.
5. a kind of hand-held branch pruning device according to claim 1, it is characterised in that：The elongation bar is stretched including first
The top of stock and the second elongation bar, first elongation bar is equipped with hinged block, and the hinged block hingedly connects with external bearer frame
It connects, the bottom of first elongation bar is equipped with the first rotating block, and the top of second elongation bar is equipped with the first rotation track, institute
It states the first rotating block to connect with the first rotation track, the lower part of first rotation track is equipped with the first notch, and described first lacks
Mouth length is greater than the length of the first rotating block.
6. a kind of hand-held branch pruning device according to claim 5, it is characterised in that：Second elongation bar is more
A, the top of multiple second elongation bars is equipped with the second notch.
7. a kind of hand-held branch pruning device according to claim 5, it is characterised in that：Second elongation bar is equipped with
Third elongation bar, the top of the third elongation bar are equipped with the second rotation track, and second elongation bar bottom is equipped with second turn
Motion block, second rotating block are connect with the second rotation track.
8. a kind of hand-held branch pruning device according to claim 7, it is characterised in that：The bottom of the third elongation bar
Equipped with non-slip mat.
9. a kind of hand-held branch pruning device according to claim 7, it is characterised in that：First rotation track and
Two rotation tracks are equipped with arc convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820585120.6U CN208143913U (en) | 2018-04-23 | 2018-04-23 | A kind of hand-held branch pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820585120.6U CN208143913U (en) | 2018-04-23 | 2018-04-23 | A kind of hand-held branch pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208143913U true CN208143913U (en) | 2018-11-27 |
Family
ID=64374809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820585120.6U Expired - Fee Related CN208143913U (en) | 2018-04-23 | 2018-04-23 | A kind of hand-held branch pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208143913U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401705A (en) * | 2018-04-23 | 2018-08-17 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of hand-held branch pruning device |
-
2018
- 2018-04-23 CN CN201820585120.6U patent/CN208143913U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108401705A (en) * | 2018-04-23 | 2018-08-17 | 山东省农业科学院农业质量标准与检测技术研究所 | A kind of hand-held branch pruning device |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181127 Termination date: 20210423 |
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| CF01 | Termination of patent right due to non-payment of annual fee |