CN2882235Y - Splicing combined grate for tree - Google Patents
Splicing combined grate for tree Download PDFInfo
- Publication number
- CN2882235Y CN2882235Y CN 200520130169 CN200520130169U CN2882235Y CN 2882235 Y CN2882235 Y CN 2882235Y CN 200520130169 CN200520130169 CN 200520130169 CN 200520130169 U CN200520130169 U CN 200520130169U CN 2882235 Y CN2882235 Y CN 2882235Y
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- CN
- China
- Prior art keywords
- tree
- circle
- grating grid
- shaped
- outside framework
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model relates to a spliced and combined grate for trees. In order to solve the problem associated with prior grates for trees that their central hole can't be adjusted as the trees grow, the utility model comprises an outer frame with an inner round hole and a plurality of combined circular plates that are lapped on the inner round hole of the outer frame. On the contacting surface between the inner round hole of the outer frame and the combined circular plate, between the combined circular plates, corresponding sloped butting faces are provided. Each combined circular plate comprises two or more arc plates of equal length. The butting seams of any two adjacent circular plates are staggered. On the circular plates, water-permeating and airing holes and/or plant-breeding holes are provided. Comparing with prior grates, the utility model has the advantages of the easy construction, the easy dismounting, and that the diameter of the central hole can be adjusted depending upon diameter of the tree, so as to adapt to the growth of the tree in years. The utility model has a good water permeability and ventilation, can provide convenience for breeding auxiliary plants of a tree pit, which is not only good for the healthy growth of the tree, but also provides convenience for pedestrians and improves the greening level in cities.
Description
Technical field
The utility model relates to a kind of tree grating grid that is used for the cover cap tree well, particularly relates to a kind of assembling combination tree grating grid.
Background technology
At present, the tree grating grid on the hardened ground of city has two kinds, is a kind ofly made by concrete, another kind of for to make by cast iron, but its shape all is to be formed by two U-shaped plate butt joints that are shaped on the air-and water-permeable hole, and two U-shaped plate butt joint back peripheries are square interior Zhou Youyi the center hole for the trunk growth.By inventor's discovery that studies for a long period of time: the tree grating grid of this structure is outstanding to exist following defective, if 1, center hole is too small, the growth along with tree after the i.e. tree-walk overstriking, during near Circularhole diameter, just can't re-use, otherwise can hinder the normal growth of tree; If center hole is excessive, will influence the pedestrian and walk, also can cause airborne dust easily.2, the U-shaped plate has also that volume is big, quality is heavy, is inconvenient to move and the trees regular maintenance.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provide a kind of can be with the assembling combination tree grating grid of growth regulating center hole size of tree.
For achieving the above object, the utility model assembling combination tree grating grid is placed in the outside framework annular of the multi-turn combined type on circle plate by the outside framework and taking successively of circular hole in the band to be formed, all is shaped on corresponding ramp type interface on the contact-making surface in the outside framework between circle and the annular plate of combined type and annular plate of combined type and the annular plate of combined type.Here the outer rim of outside framework can be multiple variations such as circular, square, regular hexagon, octagon.Outside framework is installed in so design earlier during construction, take successively and put annular slab, make usage tree root not reveal native phenomenon, along with the growth of tree, the chap of trunk, take off annular slab more successively from the inside to the outside, thereby the diameter of centre bore is matched with the size of tree-walk all the time afterwards.Certainly, ornamental in order to strengthen, annular slab or and the end face of outside framework can also be shaped on decorative pattern.
As optimization, every circle combined type annular plate is all combined by two or more isometric arcs.So design, the more convenient size of freely selecting annular slab according to actual needs.
As optimization, the arc abutment joint of adjacent annular plate is in staggered distribution.So design after the installation, helps improving the bulk strength of annular slab.
As optimization, be shaped on water-permeable and air permeable hole or and plant cultivation hole on the annular slab.So design can provide good living space for trees and auxiliary plant.
As optimization, annular slab is made by permeable sintered ceramic material or and is shaped on the plant cultivation hole.So design, the former helps alleviating the deadweight of annular slab, and the latter then can provide better living space for trees and auxiliary plant.
As optimization, be shaped on groove and the tenon that cooperatively interacts respectively on the interface between two arcs.So design, the annular slab distortion after helping preventing to assemble improves overall construction intensity.
As optimization, the thickening of outside framework bottom surface has transitional slope between thickening bottom surface and its interior circle.So design helps improving the support strength of outside framework to annular slab.
As optimization, the thickening of outside framework end face has transitional slope between thickening end face and its interior circle, is shaped on the cannelure that opening points to the center of circle between end face and transitional slope.So design, both helped improving the support strength of outside framework to annular slab, the up concave type space of cannelure and outside framework and annular slab top can be for compiling rainwater rapidly and irrigation water provides condition, also helps spilling of water when preventing that remote flushing type from irrigating in addition, avoids the waste of irrigation water.
After adopting technique scheme, the utility model assembling combination tree grating grid is compared with existing tree grating grid, has easy construction, easy accessibility can be adjusted center-hole diameter according to the tree-walk size, can adapt to the perennation of trees, ventilative water permeability is good, can also be the cultivation tree well attached plant condition of providing convenience, both be beneficial to the healthy growth of tree, can provide convenience on foot and improve the advantage of urban afforestation level for the pedestrian again.
Description of drawings
Fig. 1 is the plan structure schematic diagram of first kind of embodiment of the utility model assembling combination tree grating grid;
Fig. 2 is that the A-A of Fig. 1 is to view;
Fig. 3 is that the B-B of Fig. 2 is to view;
Fig. 4 is the plan structure schematic diagram of second kind of embodiment of the utility model assembling combination tree grating grid;
Fig. 5 is that the A-A of Fig. 4 is to view;
Fig. 6 is that the B-B of Fig. 5 is to view.
Embodiment
Do further explanation below in conjunction with accompanying drawing and instantiation:
Embodiment one, as Figure 1-3, the utility model assembling combination tree grating grid is by the outside framework 1 of interior round foreign side and take successively and be placed in the outside framework 1 three circle combined type annular plate 2,3,4 on the circle and form, all is shaped on corresponding ramp type interface on the contact-making surface in the outside framework 1 between circle and combined type annular plate 2 and annular plate 2,3 of combined type and the annular plate 3,4 of combined type.Every circle combined type annular plate is all combined by two isometric arcs.The arc abutment joint of adjacent annular plate 2,3,4 is in staggered distribution.Be shaped on water-permeable and air permeable hole and plant cultivation hole 5 on the annular slab 2,3,4.Annular slab 2,3,4 is made by permeable sintered ceramic material.Be shaped on groove and the tenon 7 that cooperatively interacts respectively on the interface between two arcs 2,3,4.The thickening of outside framework 1 bottom surface has transitional slope between thickening bottom surface and its interior circle.
Embodiment two, shown in Fig. 4-6, the utility model assembling combination tree grating grid is by the outside framework 1 of interior round foreign side and take successively and be placed in the outside framework 1 three circle combined type annular plate 2,3,4 on the circle and form, all is shaped on corresponding ramp type interface on the contact-making surface in the outside framework 1 between circle and combined type annular plate 2 and annular plate 2,3 of combined type and the annular plate 3,4 of combined type.Every circle combined type annular plate is all combined by two isometric arcs.The arc abutment joint of adjacent annular plate 2,3,4 is in staggered distribution.Be shaped on water-permeable and air permeable hole and plant cultivation hole 5 on the annular slab 2,3,4.Annular slab 2,3,4 is made by permeable sintered ceramic material.Be shaped on groove and the tenon 7 that cooperatively interacts respectively on the interface between two arcs 2,3,4.The thickening of outside framework 1 end face has transitional slope between thickening end face and its interior circle, is shaped on the cannelure 6 that opening points to the center of circle between end face and transitional slope.
Claims (8)
1, a kind of assembling combination tree grating grid, it is characterized in that outside framework and taking successively by circular hole in the band is placed in the outside framework annular of the multi-turn combined type on circle plate and forms, all be shaped on corresponding ramp type interface on the contact-making surface in the outside framework between circle and the annular plate of combined type and annular plate of combined type and the annular plate of combined type.
2,, it is characterized in that every circle combined type annular plate is all combined by two or more isometric arcs according to the described tree grating grid of claim 1.
3,, it is characterized in that the arc abutment joint of adjacent annular plate is in staggered distribution according to the described tree grating grid of claim 2.
4,, it is characterized in that being shaped on the annular slab water-permeable and air permeable hole or and plant cultivation hole according to the described tree grating grid of claim 3.
5,, it is characterized in that annular slab is made by permeable sintered ceramic material or and be shaped on the plant cultivation hole according to the described tree grating grid of claim 3.
6,, it is characterized in that being shaped on respectively on two interfaces between the arc groove and the tenon that cooperatively interacts according to claim 1,2,3,4 or 5 described tree grating grid.
7, according to the described tree grating grid of claim 6, it is characterized in that the thickening of outside framework bottom surface, between thickening bottom surface and its interior circle transitional slope is arranged.
8, according to the described tree grating grid of claim 6, it is characterized in that the thickening of outside framework end face, between thickening end face and its interior circle transitional slope is arranged, between end face and transitional slope, be shaped on the cannelure that opening points to the center of circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130169 CN2882235Y (en) | 2005-10-27 | 2005-10-27 | Splicing combined grate for tree |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520130169 CN2882235Y (en) | 2005-10-27 | 2005-10-27 | Splicing combined grate for tree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2882235Y true CN2882235Y (en) | 2007-03-28 |
Family
ID=37955295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520130169 Expired - Fee Related CN2882235Y (en) | 2005-10-27 | 2005-10-27 | Splicing combined grate for tree |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2882235Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054544A (en) * | 2014-06-19 | 2014-09-24 | 朱明龙 | Sand retaining and soil moisture preservation plant protection cover |
| CN104106434A (en) * | 2014-06-19 | 2014-10-22 | 朱明龙 | Desert plant cultivation and maintenance device |
| CN108049280A (en) * | 2015-09-17 | 2018-05-18 | 钱锦涛 | It is permeable to enclose tree brick |
-
2005
- 2005-10-27 CN CN 200520130169 patent/CN2882235Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104054544A (en) * | 2014-06-19 | 2014-09-24 | 朱明龙 | Sand retaining and soil moisture preservation plant protection cover |
| CN104106434A (en) * | 2014-06-19 | 2014-10-22 | 朱明龙 | Desert plant cultivation and maintenance device |
| CN104054544B (en) * | 2014-06-19 | 2017-07-18 | 朱明龙 | Sand soil moisture conservation plant protection cover |
| CN108049280A (en) * | 2015-09-17 | 2018-05-18 | 钱锦涛 | It is permeable to enclose tree brick |
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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: 20070328 Termination date: 20121027 |