CN109819861A - A kind of afforestation prevents trunk from cracking device when cutting down trees - Google Patents
A kind of afforestation prevents trunk from cracking device when cutting down trees Download PDFInfo
- Publication number
- CN109819861A CN109819861A CN201910177814.5A CN201910177814A CN109819861A CN 109819861 A CN109819861 A CN 109819861A CN 201910177814 A CN201910177814 A CN 201910177814A CN 109819861 A CN109819861 A CN 109819861A
- Authority
- CN
- China
- Prior art keywords
- steel plate
- trunk
- afforestation
- semicircular ring
- circular hole
- 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.)
- Withdrawn
Links
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
A kind of afforestation prevents trunk from cracking device when cutting down trees, main component is two semicircular rings being made into steel plate, centre is connected with connection ring, it can be movable, trunk cracks in order to prevent when afforestation is cut down trees, first bark is pulled down in the root of tree, then present apparatus packet on trunk, bolt (5) are passed through into the circular hole on steel plate (4) and are then passed through the circular hole on movable steel plate (3), it is screwed on the nut on steel plate (3), it tightens, if the gap between trunk and two semicircular rings is too big, with regard to unclamping bolt (5), movable steel plate (3) is a little mobile to the left side, it screws on again again, in this way, it would not there is a phenomenon where trunks to crack when great Shu falls down.
Description
(1) technical field
The present invention relates to a kind of device, it is green to belong to gardens for especially a kind of afforestation prevents trunk from cracking device when cutting down trees
Change agriculture and forestry machinery equipment technical field.
(2) background technique
It is usually direction gasoline saw, electric saw or the hand first in a lateral edge for tree perpendicular to trunk when afforestation worker cuts down trees
Saw saw twice, forms the opening of a V-arrangement, depth meets and exceeds the axle center of trunk, then in the other side of trunk, along level
Direction is gone down to the center of opposite side v-shaped opening saw, when soon cutting the center of opposite side v-shaped opening, due to setting itself greatly
The reason of weight, big tree can fall down towards to side direction automatically；If the weight of tree crown is sufficiently large, big tree can not also have in two openings
Have perforation before begin to, and can by trunk from the position close to axle center along the axial direction of trunk tear together very it is long not
The openning of rule, seriously destroys the globality of trunk, substantially reduces the use value of trunk and the market price, do not have also at present
There is a kind of simple and effective device that can prevent trunk from cracking when cutting down trees.
(3) summary of the invention
In order to compensate for the shortcomings of the prior art, the present invention provides be specifically used to prevent trunk from cracking when a kind of afforestation is cut down trees
Device.
The present invention is achieved by the following scheme:
The device that a kind of afforestation of the present invention prevents trunk from cracking when cutting down trees, main component is two semicircles being made into steel plate
Ring, centre are connected with connection ring, can be movable, and after the semicircle packet that two are made into steel plate is on trunk, both ends are used
Bolt is tightened, and trunk cracks when for preventing from setting greatly.
The beneficial effects of the present invention are: structure is simple, easy to carry, set of device can make on the big tree of different-diameter
With.
(4) Detailed description of the invention
Attached drawing 1 is the structural schematic diagram for the device for preventing trunk from cracking when a kind of afforestation of the present invention is cut down trees.
Attached drawing 2 is the structural schematic diagram for the device connection ring for preventing trunk from cracking when a kind of afforestation of the present invention is cut down trees.
Attached drawing 3 is the structure before the device connection ring for preventing trunk from cracking when a kind of afforestation of the present invention is cut down trees is loaded onto
Schematic diagram.
Wherein: 1 semicircular ring A, 2 nuts, 3 movable steel plates, 4 steel plates, 5 bolts, 6 semicircular ring B, 7 connection rings, 8 square hole A, 9 sides
Hole B.
(5) specific embodiment
As attached drawing 1,2,3 show a kind of specific implementation for the device for preventing trunk from cracking when a kind of afforestation of the present invention is cut down trees
Example.Include: semicircular ring A(1), nut (2), movable steel plate (3), steel plate (4), bolt (5), semicircular ring B(6), connection ring (7),
Square hole A(8), square hole B(9).
Wherein: movable steel plate (3) processes a slot on one side, and a circular hole, the left side weldering of circular hole are bored in another side
Connect a nut (2), semicircular ring A(1) it is to be process with steel plate, thickness is than the slot on movable steel plate (3)
Width is 0.5 millimeter small, slide movable steel plate (3) only could when perpendicular to semicircular ring A(1), and one end has a square hole A
(8), the other end is processed into zigzag in outside, and outermost end processes wedgewise, when movable steel plate (3) is located at semicircular ring A(1) saw
Pulling to the right when tooth position is set will not move；Semicircular ring B(6) it is to be process with steel plate, thickness is identical as semicircular ring A(1),
There is a square hole A (9) in one end, and the other end is welded with steel plate (4), there is circular hole on steel plate (4), and bolt (5) passes through this circular hole and is then passed through
Circular hole on movable steel plate (3) can be screwed on the nut (2) on steel plate (3), and connection ring (7) is the steel being processed into steel plate
Item, enclose circle after pass through square hole A(8) and square hole B(9) after notch is welded, form a connection ring.
Trunk cracks in order to prevent when afforestation is cut down trees, and first bark is pulled down in the root of tree, then the present invention one
Bolt (5) are passed through circular hole on steel plate (4) and worn again by the device packet that kind afforestation prevents trunk from cracking when cutting down trees on trunk
The circular hole on movable steel plate (3) is crossed, is screwed on the nut on steel plate (3), tightens, if between trunk and two semicircular rings
Gap is too big, just unclamps bolt (5), and movable steel plate (3) is a little mobile to the left side, then screws on again.In this way, fall down in great Shu
When would not there is a phenomenon where trunks to crack.
Claims (1)
1. a kind of afforestation prevents trunk from cracking device when cutting down trees, comprising: semicircular ring A(1), nut (2), movable steel plate
(3), steel plate (4), bolt (5), semicircular ring B(6), connection ring (7), square hole A(8), square hole B(9)；It is characterized in that: movable steel plate
(3) slot is processed on one side, and a circular hole is bored in another side, and a upper nut (2), semicircular ring are welded in the left side of circular hole
It A(1) is to be process with steel plate, thickness is 0.5 millimeter smaller than the width of the slot on movable steel plate (3), makes movable steel
Plate (3) could only slide when perpendicular to semicircular ring A(1), semicircular ring A(1) there is a square hole A (8) in one end, and the other end is outside
While be processed into zigzag, outermost end processes wedgewise, when movable steel plate (3) is located at semicircular ring A(1) sawtooth position when pull to the right
It will not move；Semicircular ring B(6) it is to be process with steel plate, thickness is identical as semicircular ring A(1), and one end has a square hole
A (9), the other end are welded with steel plate (4), there is circular hole on steel plate (4), and bolt (5) passes through this circular hole and is then passed through on movable steel plate (3)
Circular hole can be screwed on the nut (2) on steel plate (3), and connection ring (7) is the steel bar being processed into steel plate, pass through side after enclosing circle
Hole A(8) and square hole B(9) after notch is welded, form a connection ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177814.5A CN109819861A (en) | 2019-03-10 | 2019-03-10 | A kind of afforestation prevents trunk from cracking device when cutting down trees |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910177814.5A CN109819861A (en) | 2019-03-10 | 2019-03-10 | A kind of afforestation prevents trunk from cracking device when cutting down trees |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109819861A true CN109819861A (en) | 2019-05-31 |
Family
ID=66868689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910177814.5A Withdrawn CN109819861A (en) | 2019-03-10 | 2019-03-10 | A kind of afforestation prevents trunk from cracking device when cutting down trees |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109819861A (en) |
Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0079417A1 (en) * | 1981-11-13 | 1983-05-25 | Nevio Savorani | Stabilizer with collar for gutter pipes |
| CN103975776A (en) * | 2014-05-26 | 2014-08-13 | 长沙县奥景花卉苗木专业合作社 | Method for cultivating landscaping nursery stock |
| CN203775830U (en) * | 2014-03-12 | 2014-08-20 | 国家电网公司 | Tree cutting-down tool for cutting down trees under leads |
| CN104920163A (en) * | 2015-06-16 | 2015-09-23 | 陈菊芳 | Adjustable support used for fixing tree |
| CN204670017U (en) * | 2015-05-18 | 2015-09-30 | 黑龙江省森林工程与环境研究所 | The anti-breaking anti-tipping apparatus of trunk |
| CN204704486U (en) * | 2015-06-18 | 2015-10-14 | 芜湖扬宇机电技术开发有限公司 | Cable clamping device |
| CN205124571U (en) * | 2015-10-13 | 2016-04-06 | 中国南方电网有限责任公司超高压输电公司南宁局 | A directional auxiliary protection instrument for cutting tree |
| CN205212333U (en) * | 2015-12-17 | 2016-05-04 | 国网福建省电力有限公司泉州供电公司 | Controlling means is swung to to bamboo of being cut down trees |
| CN107069539A (en) * | 2017-03-21 | 2017-08-18 | 国家电网公司 | Transmission line of electricity is cut down trees directioning falling device |
| CN206619865U (en) * | 2017-04-01 | 2017-11-07 | 安徽电信工程有限责任公司 | A kind of communication cable hanger |
| CN207383138U (en) * | 2017-09-14 | 2018-05-22 | 梁立爱 | A kind of gardens orientation lumbering device |
| CN108849382A (en) * | 2017-05-10 | 2018-11-23 | 周标 | A kind of lumbering tree fixing device |
| CN108967117A (en) * | 2018-07-06 | 2018-12-11 | 徐亮 | A kind of multi-functional lumbering device of agricultural |
| CN109392590A (en) * | 2018-12-02 | 2019-03-01 | 江苏迪格重工机械有限公司 | A kind of protective stent |
-
2019
- 2019-03-10 CN CN201910177814.5A patent/CN109819861A/en not_active Withdrawn
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0079417A1 (en) * | 1981-11-13 | 1983-05-25 | Nevio Savorani | Stabilizer with collar for gutter pipes |
| CN203775830U (en) * | 2014-03-12 | 2014-08-20 | 国家电网公司 | Tree cutting-down tool for cutting down trees under leads |
| CN103975776B (en) * | 2014-05-26 | 2016-04-06 | 长沙县奥景花卉苗木专业合作社 | A kind of Nursery Stock cultivating method |
| CN103975776A (en) * | 2014-05-26 | 2014-08-13 | 长沙县奥景花卉苗木专业合作社 | Method for cultivating landscaping nursery stock |
| CN204670017U (en) * | 2015-05-18 | 2015-09-30 | 黑龙江省森林工程与环境研究所 | The anti-breaking anti-tipping apparatus of trunk |
| CN104920163A (en) * | 2015-06-16 | 2015-09-23 | 陈菊芳 | Adjustable support used for fixing tree |
| CN204704486U (en) * | 2015-06-18 | 2015-10-14 | 芜湖扬宇机电技术开发有限公司 | Cable clamping device |
| CN205124571U (en) * | 2015-10-13 | 2016-04-06 | 中国南方电网有限责任公司超高压输电公司南宁局 | A directional auxiliary protection instrument for cutting tree |
| CN205212333U (en) * | 2015-12-17 | 2016-05-04 | 国网福建省电力有限公司泉州供电公司 | Controlling means is swung to to bamboo of being cut down trees |
| CN107069539A (en) * | 2017-03-21 | 2017-08-18 | 国家电网公司 | Transmission line of electricity is cut down trees directioning falling device |
| CN206619865U (en) * | 2017-04-01 | 2017-11-07 | 安徽电信工程有限责任公司 | A kind of communication cable hanger |
| CN108849382A (en) * | 2017-05-10 | 2018-11-23 | 周标 | A kind of lumbering tree fixing device |
| CN207383138U (en) * | 2017-09-14 | 2018-05-22 | 梁立爱 | A kind of gardens orientation lumbering device |
| CN108967117A (en) * | 2018-07-06 | 2018-12-11 | 徐亮 | A kind of multi-functional lumbering device of agricultural |
| CN109392590A (en) * | 2018-12-02 | 2019-03-01 | 江苏迪格重工机械有限公司 | A kind of protective stent |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102016113364A1 (en) | CUTTING TOOL FOR BEGINNING A WORKPIECE | |
| DE202015001919U1 (en) | chainsaw | |
| CN109819861A (en) | A kind of afforestation prevents trunk from cracking device when cutting down trees | |
| CN109819862A (en) | A kind of afforestation prevents trunk from cracking tool when cutting down trees | |
| GB2224690A (en) | Device for clamping a circular saw blade | |
| CN204449442U (en) | A kind of T-slot cutter | |
| AT400825B (en) | METHOD FOR PRODUCING TIMBER FROM TRUNKS OR MODELS | |
| DE2947993C2 (en) | ||
| AT526500B1 (en) | Device for sawing and splitting wood | |
| CN205575384U (en) | Instrument of heavy cutter outside centre gripping formula hoist and mount machining center storehouse | |
| US3219075A (en) | Tree felling control device | |
| CN205022973U (en) | Alloy saw blade semi -automatic packaging machine's packing strap transmitting part | |
| CN108500662A (en) | A kind of revolving parts clamp for machining | |
| CN202462055U (en) | Clamp for bearing cover on excavator | |
| CN216991519U (en) | Self-tightening clamp | |
| DE936606C (en) | Combustion engine powered equipment for forestry and agriculture | |
| CN113287438B (en) | Safe and reliable's gardens construction is with equipment of pruning | |
| Leszczyński et al. | The relationship between the mass of the harvester head and its maximum cutting diameter | |
| CN201020177Y (en) | Fire suppression tool | |
| US2450211A (en) | Chain-saw bar conditioner | |
| CN208133166U (en) | A kind of comb increasing grooving apparatus | |
| KR200489644Y1 (en) | Electric wire cutting dies device attached to hydraulic compressor | |
| CN203513063U (en) | Cutting edge replacer | |
| CN206345597U (en) | A kind of riser joints hoisting tool special | |
| DE202018000933U1 (en) | Milling wrench 4.0 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190531 |
|
| WW01 | Invention patent application withdrawn after publication |