CN2708635Y - Composite tree grid - Google Patents

Abstract

The utility model discloses a composite tree grid which comprises an outline which is corresponding to the shape of the tree well outer circumference and a growth hole which is arranged in the center of the tree grid and is used for feeding trees to grow. A plurality of ribs are arranged between a growth hole border and the outline. The structures of the growth hole border, the outline and the ribs are lamellar structures. The inner layers of the lamellar structures are composite beds of sand, stones and resin. The outer layers of the lamellar structures are glass fibre reinforced plastics layers which are covered outside of the outer surfaces of the inner layers. Because the composite tree grid is made of non-reproducible materials, returned value is lost so that the problem of stealing the tree grid is fundamentally solved. The origin of the composite materials is wide and price is low so that the manufacturing cost of the tree grid is decreased. The coating layers of the outer layers are made of glass fibre reinforced plastics and are provided with the features of anti-acid base, anti-slipping, drawing noise, etc. The colors of the tree grid can be impressed in the glass fibre reinforced plastics raw materials so that different colors can be made according to demands and environment is beautified. The colors are non-fading for ever.

Description

A kind of Composite tree grid

Affiliated field

The utility model relates to the urban construction technical field, relates in particular to the tree grate of beautifying the environment that a kind of composite is made.

Background technology

Along with beautifying of domestic city environment, landscape tree is more and more, but the tree well of trees is exposed for a long time outside, usually can cause dust pollution to environment through exposing to the weather, and tree well also can bring the walking along the street difficulty to the pedestrian.For addressing this problem, people have designed cast iron tree grate and have been placed on the tree well, and it is quite serious that its shortcoming is that the tree grate is lost phenomenon, and this tree grate is perishable, acid and alkali-resistance, cost are not higher, is unfavorable for applying.

Summary of the invention

Technical problem to be solved of the present utility model provides that a kind of cost is lower, acid and alkali-resistance and have the Composite tree grid of anti-theft effect.

For achieving the above object, the technical solution of the utility model is: a kind of Composite tree grid comprises with the corresponding outer rim of tree well outer peripheral shape and is positioned at the growth hole for arboreal growth of setting grate central authorities, be provided with a plurality of ribs between growth hole frame and the outer rim, the structure of described growth hole frame, outer rim, rib is a layer structure, its internal layer is sand, stone, resin compounded layer, and is outer for being coated on the frp layer of inner layer outer surface.

Owing to adopt technique scheme, a kind of Composite tree grid comprises with the corresponding outer rim of tree well outer peripheral shape and is positioned at the growth hole for arboreal growth of setting grate central authorities, be provided with a plurality of ribs between growth hole frame and the outer rim, the structure of described growth hole frame, outer rim, rib is a layer structure, its internal layer is sand, stone, resin compounded layer, and is outer for being coated on the frp layer of inner layer outer surface; Because Composite tree grid adopts non-renewable material to make, lost recovery value and fundamentally solved the stolen problem of tree grate; The source of composite is wide, and price is low, has reduced the manufacturing cost of tree grate; And outer field clad adopts fiberglass, have acid and alkali-resistance, anti-skidding, inhale characteristics such as noise, its color can be applied in the fiberglass raw material, thereby can make shades of colour as required, has beautified environment and will never fade.

Description of drawings

Accompanying drawing 1 is the structural representation of the utility model embodiment.

Accompanying drawing 2 is growth hole frame, the outer rim of the utility model embodiment, the structural representation of rib.

Embodiment

Shown in accompanying drawing 1, accompanying drawing 2, a kind of Composite tree grid comprises with the corresponding outer rim 1 of tree well outer peripheral shape and is positioned at the growth hole 2 for arboreal growth of setting grate central authorities, be provided with a plurality of ribs 3 between growth hole frame 21 and the outer rim 1, the structure of described growth hole frame 21, outer rim 1, rib 3 is layer structures, its internal layer is sand, stone, resin compounded layer 4, and is outer for being coated on the frp layer 5 of inner layer outer surface.Described Composite tree grid is that four parts combine, so that transport and install and use.

Described frp layer 5 can add different colouring agents as required, to satisfy the requirement that beautifies of varying environment; Certainly, the rib 3 between growth hole frame 21 and the outer rim 1 can be made various patterns, makes it more attractive in appearance.

Claims (2)

1. Composite tree grid, comprise with the corresponding outer rim of tree well outer peripheral shape (1) and be positioned at tree and calculate central growth hole (2) for arboreal growth, be provided with a plurality of ribs (3) between growth hole frame (21) and the outer rim (1), it is characterized in that: the structure of described growth hole frame (21), outer rim (1), rib (3) is a layer structure, its internal layer is sand, stone, resin compounded layer (4), and is outer for being coated on the frp layer (5) of inner layer outer surface.

2. a kind of Composite tree grid as claimed in claim 1 is characterized in that: described Composite tree grid is that four parts combine.

Images