CN202759922U - Lodging-resistant device for border tree - Google Patents
Lodging-resistant device for border tree Download PDFInfo
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- CN202759922U CN202759922U CN 201220415831 CN201220415831U CN202759922U CN 202759922 U CN202759922 U CN 202759922U CN 201220415831 CN201220415831 CN 201220415831 CN 201220415831 U CN201220415831 U CN 201220415831U CN 202759922 U CN202759922 U CN 202759922U
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- tree
- climbing
- lodging
- bar
- holding portion
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Abstract
The utility model discloses a lodging-resistant device for a border tree, belongs to the technical field of tree protection, and aims to overcome the defects that in an existing method that steel pipes are used for supporting a tree trunk, wind resistance protection is not carried out for a tree crown and tree branches, and the lodging-resistant effect for the whole tree is not good. The lodging-resistant device for the border tree comprises the tree trunk, the tree branches and a trunk holding device, wherein the trunk holding device is composed of an upper holding portion, a lower holding portion and a plurality of straight rods. One end of each of the straight rods is connected with the upper holding portion, the other end of each of the straight rods is connected with the lower holding portion, the upper holding portion and the lower holding portion are used for holding the outside of the tree trunk, a plurality of buckle loops are mounted on each straight rod, and pull ropes are used for tying the buckle loops and the tree branches tightly. The lodging-resistant device for the border tree is suitable for the border tree which is short and has a large tree crown.
Description
Technical field
The utility model relates to a kind of protection of trees technology, particularly relates to a kind of street tree device resistant to lodging.
Background technology
, manyly all plant trees in the road in China city on both sides of the road, be called street tree.These street trees are on the season of scorching sun and the date that snows with a mingling of rain, for people are blocked burning sun, intercepted sleet; Simultaneously, they increase a slice green for the city, the scenery in city are become more coordinate and fine; The more important thing is, they can carry out photosynthesis under the shining of sunlight, be oxygen with carbon dioxide conversion, and society makes contributions for low-carbon (LC); Therefore, people treasure for street tree by every means, and special the establishment has management organization, and street tree is carried out routine servicing and management.And in the city of China's southeastern coast, typhoon presence all can be arranged repeatedly every year, after each typhoon, all can street tree be caused damage, it is disconnected that some branches are blown, have in addition scraped to such an extent that the training tree is uprooped by typhoon.So before each typhoon will be invaded the city, everybody can extremely be concerned about the safety of street tree, all can find out a lot of ways, takes some measures street tree is carried out reinforcement protection.By the investigation to a plurality of coastal cities, all be to take to prevent that with the method for the oblique spanning tree bar of steel pipe trees are by typhoon prostrated generally.By analysis, the present this lodging resistant method that street tree is taked, the unreasonable of following two aspects arranged significantly: the one, the position of supporting is unreasonable, generally all be to be supported in liftoff about the two meters place of tree bar now, and street tree all is that some tree bars are thick, tree crown is not high usually but to the seeds of four sides development, what easily split off so easily be subject to typhoon is tree crown and tree skill; Just in case the phenomenon that trees are uprooped occurs, also be that the huge moment that produces because wind-force acts on tree crown makes so, want to support at liftoff about two meters tree bar place the lodging of trees, be extremely difficult.The 2nd, the mode that supports is unreasonable, because the periphery of street tree is driveway and pavement, vacant lot is very limited, so present support is all very little with the angle of steel pipe and tree bar, according to the force resolution principle, the power of pushing to set bar to will be very little, compares with huge wind-force, and effect is very small.
Summary of the invention
The purpose of this utility model provides a kind of street tree device resistant to lodging, overcomes at present tree crown and branch not to be carried out the deficiency that wind resistance is protected and is difficult to reach whole tree effect resistant to lodging with the method for steel pipe support tree bar is existing.
The utility model is achieved by following technical proposals.
The utility model comprises tree bar, branch, be provided with the pole device, described pole device is comprised of upper climbing, lower climbing and branched straight-bar, the two ends of described straight-bar respectively be connected upper climbing, lower climbing and connect, and held tightly in the outside of described tree bar by upper climbing and lower climbing, at described straight-bar a plurality of button circles are housed, are fastened by stay cord between described button circle and the described branch.Wind is during to trees, the position that mainly is subject to wind-force is tree crown, and the wind-force size that is subject to is mainly seen the size of front face area, when not having wind to move, the skill leaf of each the skill tree skill in the tree crown lets droop, and overlaps together mutually, as a whole, front face area is less, and suffered wind-force also is less.In case wind increases, so, branch will upwards be dug with the skill leaf, and the front face area of tree crown is strengthened exponentially, and suffered wind-force also can significantly strengthen, the miserable condition that causes branch to fracture even prune and lodge.In the utility model, described pole device is held tightly on described tree bar, play the effect that the tree bar strengthens bending resistance of reinforcing, and fastened with described stay cord by the described button circle and the described tree skill that are loaded on the described straight-bar, a plurality of like this branches that turn on are easily held by described stay cord respectively, when wind comes, they do not turn on not understanding, the state that still can keep low level, make the rare increase of front face area of whole tree crown, the suffered wind-force of whole tree will be controlled in the scope that can bear, and branch can not fractureed, and tree can not lodge yet.
In the utility model, described upper climbing, lower climbing are when holding described tree bar tightly, easily trunk is injured, described tree bar is generally all not bery round and smooth in addition, for make trunk not injuredly also embrace closelyr in order to make between described upper climbing, lower climbing and the described tree bar, pressure is even, between climbing on described, lower climbing and the described tree bar soft cushioning is housed.Described pole device can be done longlyer in the situation that the height of described tree bar allows, and in order to strengthen the transverse strength of described straight-bar, is provided with climbing at least one between climbing and the described lower climbing on described pole device described.
Against existing technologies, the beneficial effects of the utility model are:
Can prevent effectively that street tree from being blown down by wind is disconnected.
Description of drawings
Fig. 1 is structural representation of the present utility model, and Fig. 2 is the A-A cut-away view of Fig. 1.Among the figure: 1, tree bar, 2, branch, 3, the pole device, 4, upper climbing, 5, lower climbing, 6, straight-bar, 7, the button circle, 8, stay cord, 9, soft cushioning, 10, middle climbing.
Embodiment
The utility model will be further described below in conjunction with accompanying drawing and embodiment.
Essence of the present utility model is intensity itself that utilize fully tree bar 1 to have, dwindle simultaneously the front face area of tree crown, thereby " hiding " crosses the attack of wind-force.Upper climbing 4, middle climbing 10, lower climbing 5 can be made of band steel, outer mopping protection, make involutory " Hough " shape in two limits, and ear is climbed on two limits, and the boring bolt and nut of Pan Ershang is fastening; Straight-bar 6 can be made with shaped steel; The first steel of button circle 7 usefulness curves lap welding on straight-bar 6, should weld several for subsequent use more.Soft cushioning 9 can be with waste and old tire, burlap, plastic foil etc.After obtaining the report that typhoon will face, operating personnel fasten on corresponding button circle 7 with stay cord 8 respectively as long as some are easily blown afloat the tree skill 2 of turning over by wind-force.Like this: the one, make each root branch 2 under prestressed effect, have larger bending resistance to resist wind-force; The 2nd, dwindled the front face area of whole tree crown, also just alleviated significantly whole the wind-force that tree is suffered, avoid being blown down.
Claims (3)
1. street tree device resistant to lodging, comprise tree bar, branch, it is characterized in that, be provided with the pole device, described pole device is comprised of upper climbing, lower climbing and branched straight-bar, the two ends of described straight-bar respectively be connected upper climbing, lower climbing and connect, and held tightly in the outside of described tree bar by upper climbing and lower climbing, at described straight-bar a plurality of button circles are housed, are fastened by stay cord between described button circle and the described branch.
2. a kind of street tree according to claim 1 device resistant to lodging is characterized in that, between climbing on described, lower climbing and the described tree bar soft cushioning is housed.
3. a kind of street tree according to claim 1 device resistant to lodging is characterized in that, is provided with climbing at least one between climbing and the described lower climbing on described pole device described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415831 CN202759922U (en) | 2012-08-20 | 2012-08-20 | Lodging-resistant device for border tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415831 CN202759922U (en) | 2012-08-20 | 2012-08-20 | Lodging-resistant device for border tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202759922U true CN202759922U (en) | 2013-03-06 |
Family
ID=47766541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415831 Expired - Fee Related CN202759922U (en) | 2012-08-20 | 2012-08-20 | Lodging-resistant device for border tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202759922U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115194A (en) * | 2019-05-20 | 2019-08-13 | 岭南园林建设发展有限公司 | One kind is with the fixed bracket of prestressed tree limb |
-
2012
- 2012-08-20 CN CN 201220415831 patent/CN202759922U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110115194A (en) * | 2019-05-20 | 2019-08-13 | 岭南园林建设发展有限公司 | One kind is with the fixed bracket of prestressed tree limb |
| CN110115194B (en) * | 2019-05-20 | 2024-06-14 | 岭南设计集团有限公司 | Tree branch fixed bolster with prestressing force |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130820 |