CN208956493U - A kind of dedicated pruning tool of China fir - Google Patents
A kind of dedicated pruning tool of China fir Download PDFInfo
- Publication number
- CN208956493U CN208956493U CN201821719578.2U CN201821719578U CN208956493U CN 208956493 U CN208956493 U CN 208956493U CN 201821719578 U CN201821719578 U CN 201821719578U CN 208956493 U CN208956493 U CN 208956493U
- Authority
- CN
- China
- Prior art keywords
- saw blade
- telescopic rod
- tulwar
- china fir
- shaft
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of dedicated pruning tools of China fir, including telescopic rod, tulwar and saw blade, the tulwar and saw blade are all set in one end of telescopic rod, one end of the nearly saw blade of the telescopic rod is provided with saw blade mounting groove, the saw blade in saw blade mounting groove with telescopic rod in being rotatablely connected, and the tulwar forms crescent to telescopic rod top curved and inside is blade surface.The utility model has the following advantages that and effect: this programme utilizes new mechanical structure, trimming adjusting can be carried out according to the height of China fir branch, make operator do not need to ascend a height can be completed China fir trimming work, work efficiency is high, the angle of saw blade can be adjusted according to concrete condition when using, it using more convenient, and prevents from tearing bark in trimming, is conducive to the growth of China fir.
Description
Technical field
The utility model relates to tree pruning tool technical field, in particular to a kind of dedicated pruning tool of China fir.
Background technique
China fir also known as: Sha Mu, husky tree etc. belong to Coniferales, Taxodiaceae arbor, up to 30 meters, and the diameter of a cross-section of a tree trunk 1.3 meters above the ground is up to 2.5-3 meters, bark
Taupe, hibernaculum subcircular, male cone is coniform, female cone Dan Sheng, and cone oval is 2.5-5 centimetres long, and 3-4 centimetres of diameter, kind
Son is flat, covers fruit scale, and long avette or square are round, and in April at florescence, cone late October is mature.Wind-expelling pain-stopping is primarily useful for,
Dissipating stasis and stanching bleeding, and building, bridge, shipbuilding, ore pillar, furniture etc..
It is frequently necessary to trim China fir for protection Growth of Chinese Fir and greening environment, forest department, removes extra branch
It is dry, guarantee that trunk growth is neat.Original trim mode needs operator to offer sb. a chance to remedy a fault gracefully, and manual trimming leaf, this on ladder
The shortcomings that mode, trimming speed was slow manually, large labor intensity, low efficiency first is that worker moves and ladder is time-consuming and laborious up and down;Two
It is that there are security risks for operation on ladder at station.And some trees can be torn by often having when branch is broken during trimming
Skin influences Growth of Chinese Fir.
Utility model content
The purpose of the utility model is to provide a kind of dedicated pruning tools of China fir, can be repaired according to the height of China fir branch
Cut adjusting, make operator do not need to ascend a height can be completed China fir trimming work, work efficiency is high, and trimming when prevent from tearing
Bark is conducive to the growth of China fir.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of dedicated pruning of China fir
Tool, including telescopic rod, tulwar and saw blade, the tulwar and saw blade are all set in one end of telescopic rod, the telescopic rod it is close
Saw blade one end is provided with saw blade mounting groove, and fixed ring is fixedly connected in the saw blade mounting groove, is coaxially set in the fixed ring
It is equipped with the shaft with the rotation connection of saw blade mounting groove two sides, the periphery of the fixed ring offers several limits through fixed ring
Hole is movably set with a matched movable teeth in each limit hole, and each movable teeth passes through an Elastic Steel
Piece is fixedly connected with shaft;It is coaxially arranged with swivel becket outside the fixed ring, is provided with and each activity on the inside of the swivel becket
It is fixedly connected on the outside of the fixation tooth of tooth engagement, the saw blade and swivel becket;The tulwar is formed by bending crescent to telescopic rod
And inside is blade surface, it is upward using blade surface when the tulwar.
By using above-mentioned technical proposal, when carrying out China fir trimming, first as needed where the branch of trimming China fir
Position adjusts the length of telescopic rod;Rotating shaft, shaft drive elastic steel sheet movement, and elastic steel sheet drives movable teeth movement, makes
Movable teeth is retracted in limit hole, at this time elastic steel sheet have restore original shape trend, and swivel becket no longer with activity
Tooth engagement, rotation saw blade unclamp shaft to the angle that needs when using, due to elastic steel sheet elastic force effect drive movable teeth from
Limit hole stretches out, and engages again with swivel becket, keeps saw blade fixed;Hand-held telescopic rod is pushed from bottom to top with tulwar, will be set
The bark of branch part downward cuts out a gap, prevents branch from also having bark when being broken and links together, and finally holds flexible
Branch is sawed section with saw blade by bar, is completed China fir and is trimmed work.
The utility model is further arranged to: the two sides through the saw blade mounting groove are provided with shaft mounting hole, institute
The both ends for stating shaft are rotatablely connected with corresponding shaft mounting hole, and the shaft is pierced by shaft mounting hole and is vertically connected with swing rod.
The utility model is further arranged to: the saw blade and the tulwar two sides that be located at telescopic rod opposite.
In conclusion the utility model has the following beneficial effects: the utility model can according to the height of China fir branch into
Row trimming adjust, make operator do not need to ascend a height can be completed China fir trimming work, work efficiency is high, can be according to tool when using
Body situation adjusts the angle of saw blade, using more convenient, and prevents from tearing bark in trimming, is conducive to the growth of China fir.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment;
Fig. 2 is primarily used for showing the explosive view that saw blade is connect with telescopic rod;
Fig. 3 is the enlarged drawing of A in Fig. 2;
Fig. 4 is the cross-sectional view of fixed ring.
In figure: 1, telescopic rod;11, saw blade mounting groove;12, shaft mounting hole;13, handle;2, saw blade;21, swivel becket;
22, fixed tooth;3, fixed ring;31, limit hole;4, movable teeth;41, elastic steel sheet;42, shaft;5, swing rod;6, tulwar.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment, a kind of dedicated pruning tool of China fir, referring to Fig.1-4, including telescopic rod 1, one end of telescopic rod 1 is to incision
The saw blade mounting groove 11 to form a both ends open is cut, is fixedly connected with a fixed ring between 11 liang of inner sidewalls of saw blade mounting groove
3, it is coaxially arranged with a shaft 42 in fixed ring 3, the periphery of fixed ring 3 is through there are several limits by the inwardly angled cutting in periphery
Position hole 31, a matched movable teeth 4 is movably set in each limit hole 31, and each movable teeth 4 passes through one
A elastic steel sheet 41 is fixedly connected with shaft 42, and cambered and radian direction and movable teeth 4 inclination side is arranged in elastic steel sheet 41
To matching;Along 31 inclined direction rotating shaft 42 of limit hole, elastic steel sheet 41 drives movable teeth 4 to move, and shrinks movable teeth 4
Into limit hole 31, elastic steel sheet 41 has the trend for restoring original shape at this time, shaft 42 is unclamped, due to elastic steel sheet 41
Elastic force effect drives movable teeth 4 to stretch out from limit hole 31.
A swivel becket 21 is coaxially arranged with outside fixed ring 3, is provided with and several is nibbled with each movable teeth 4 on the inside of swivel becket 21
The fixation tooth 22 of conjunction, the outside of swivel becket 21 are fixedly connected with a saw blade 2, and the two sides through saw blade mounting groove 11 are provided with one
A shaft mounting hole 12, the both ends of shaft 42 are rotatablely connected with corresponding shaft mounting hole 12, and one end of shaft 42, which is pierced by, to be turned
Shaft mounting hole 12 is vertically connected with a swing rod 5, and movable teeth 4 is recovered in limit hole 31 by rotational swing rod 5, and movable teeth 4 is no longer
It is engaged with swivel becket 21, unclamps swing rod 5, movable teeth 4 is stretched out from limit hole 31, engaged again with swivel becket 21.
Telescopic rod 1 close to 11 one end of saw blade mounting groove side and be located at saw blade mounting groove 11 lower end be provided with one it is curved
Knife 6, tulwar 6 is formed by bending crescent to telescopic rod 1 and inside is blade surface, saw blade 2 and tulwar 6 upward using blade surface when tulwar 6
It is located at the opposite two sides of telescopic rod 1, telescopic rod 1 is cased with a handle 13 outside one end far from tulwar 6, hold when use
It holds.
Usage mode: when carrying out China fir trimming, the branch position of trimming China fir, adjustment are flexible as needed first
Movable teeth 4 is recovered in limit hole 31 by the length of bar 1, rotational swing rod 5, rotation saw blade 2 to the angle needed when using, pine
Swing rod 5 is opened, movable teeth 4 stretches out from limit hole 31, engages again with swivel becket 21, keep saw blade 2 fixed, holds telescopic rod 1
It is pushed from bottom to top with tulwar 6, the bark of branch part downward is cut out into a gap, prevents branch from also having bark when being broken
It links together, finally holds telescopic rod 1 with saw blade 2 and branch is sawed into section, complete China fir and trim work.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (3)
1. a kind of dedicated pruning tool of China fir, including telescopic rod (1), tulwar (6) and saw blade (2), it is characterised in that: the tulwar
(6) and saw blade (2) is all set in one end of telescopic rod (1), and the telescopic rod (1) is provided with saw blade close to the one end of saw blade (2)
Mounting groove (11), the saw blade mounting groove (11) is interior to be fixedly connected with fixed ring (3), is coaxially arranged in the fixed ring (3)
It is offered with the periphery of the shaft (42) of saw blade mounting groove (11) two sides rotation connection, the fixed ring (3) through fixed ring (3)
Several limit holes (31), each limit hole (31) is interior to be movably set with a matched movable teeth (4), each work
Movable tooth (4) is fixedly connected by an elastic steel sheet (41) with shaft (42);Rotation is coaxially arranged with outside the fixed ring (3)
Ring (21), is provided with the fixation tooth (22) engage with each movable teeth (4) on the inside of the swivel becket (21), the saw blade (2) and
Swivel becket is fixedly connected on the outside of (21);It is blade surface that the tulwar (6), which is formed by bending crescent and inside to telescopic rod (1), is made
It is upward with blade surface when the tulwar (6).
2. the dedicated pruning tool of a kind of China fir according to claim 1, it is characterised in that: run through the saw blade mounting groove
(11) two sides are provided with shaft mounting hole (12), and the both ends of the shaft (42) are rotated with corresponding shaft mounting hole (12) to be connected
It connects, the shaft (42) is pierced by shaft mounting hole (12) and is vertically connected with swing rod (5).
3. the dedicated pruning tool of a kind of China fir according to claim 1, it is characterised in that: the saw blade (2) and tulwar (6)
It is located at the opposite two sides of telescopic rod (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821719578.2U CN208956493U (en) | 2018-10-23 | 2018-10-23 | A kind of dedicated pruning tool of China fir |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821719578.2U CN208956493U (en) | 2018-10-23 | 2018-10-23 | A kind of dedicated pruning tool of China fir |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208956493U true CN208956493U (en) | 2019-06-11 |
Family
ID=66760244
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821719578.2U Expired - Fee Related CN208956493U (en) | 2018-10-23 | 2018-10-23 | A kind of dedicated pruning tool of China fir |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208956493U (en) |
-
2018
- 2018-10-23 CN CN201821719578.2U patent/CN208956493U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20201023 |