CN201640110U

CN201640110U - Wind-resistant tree support without frequent ring loosening

Info

Publication number: CN201640110U
Application number: CN2010201812795U
Authority: CN
Inventors: 俞钟晓
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-04-16
Filing date: 2010-04-16
Publication date: 2010-11-24
Anticipated expiration: 2020-04-16

Abstract

The utility model discloses a wind-resistant tree support without frequent ring loosening, which comprises an open ring (3), a screw (4) and a ring type spring (5). The open ring (3) is supported jointly by three rods (2) and hinges (1), and the ring type spring (5) in the shapes of a ring, an ellipse or a hexagon is lined and supported on the peripheral wall inside the open ring (3). The wind-resistant tree support has the advantage of no frequent ring loosening.

Description

A kind of trees wind resistant support of often DNA releaxed circular DNA

Technical field

The utility model belongs to support, more specifically to a kind of trees wind resistant support of often DNA releaxed circular DNA.

Background technology

For preventing in the gardens or trees that road is other fracture or pine stump when the strong wind, the gardens personnel often install wind resistant support to trees, the pole that existing a kind of trees wind resistant support respectively is connected with hinge by three or four upper ends supports a split ring and constitutes, split ring seals with screw after holding the tree bar, yet, effect was fine at that time as closely holding then with the tree bar for split ring, but along with trees constantly grow, after date tree bar suffers the infringement of split ring when some, unless the gardens personnel are everyday and then to each trees DNA releaxed circular DNA; Though split ring is unlikely to fracture when then meeting strong wind but must pine stump as doing gapped holding with the tree bar.Therefore providing a kind of had not only protected trees trees wind resistant support effective but also often DNA releaxed circular DNA and had had crucial meaning.

Summary of the invention

The purpose of this utility model provides a kind of trees wind resistant support of often DNA releaxed circular DNA.

The trees wind resistant support of a kind of often DNA releaxed circular DNA of the utility model comprises by three or four poles with the common split ring of being supported of hinge, screw, and perisporium sets off the circle formula spring that cast is ellipticity or hexagon shape within the described split ring.

The utility model has following beneficial effect compared with prior art:

Because perisporium sets off the circle formula spring that cast is ellipticity or hexagon shape within the split ring in the utility model trees wind resistant support, described spring is done closely to contact with the tree bar with split ring respectively, then trees are unlikely to fracture or pine stump when strong wind, only make described spring that trend horizontal flattening formula deformation takes place during arboreal growth and be unlikely to infringement and set bar, this has just prolonged the gardens personnel and has made the cycle that DNA releaxed circular DNA is operated, often DNA releaxed circular DNA.

Description of drawings

Fig. 1 is the plan structure schematic diagram of the trees wind resistant support of a kind of often DNA releaxed circular DNA of the utility model.

Fig. 2 is the combination cutaway view that cast is elliptoid circle formula spring and split ring and trees in the utility model.

Fig. 3 is that cast is the circle formula spring of hexagon shape and the combination cutaway view of split ring and trees in the utility model

Embodiment

The utility model will be further described below in conjunction with accompanying drawing.

Shown in Figure 1, the trees wind resistant support of a kind of often DNA releaxed circular DNA of the utility model comprises by three poles 2 with hinge 1 a common split ring 3 of being supported, screw 4, and perisporium sets off the circle formula spring 5 that cast is ellipticity or hexagon shape within the described split ring 3.Described spring 5 can be to have within a place and the described split ring 3 perisporium fix, or discrete mutually with described split ring 3.Described split ring 3 and described spring 5 after holding tree bar 6, are sealed with screw 4.

Be elliptoid circle formula spring 5 for cast, as shown in Figure 2, the minor axis of described split ring 3 and tree bar 6 and described spring 5 is to contacting, and along with trees constantly grow, at this moment the minor axis of described spring 5 just is necessary DNA releaxed circular DNA to shortening gradually until flattening fully.

The circle formula spring 5 that is the hexagon shape for cast, shown in Figure 3, described split ring 3 and tree bar 6 touch with the two relative edge joints of described spring 5, along with trees constantly grow, at this moment the two relative limits of described spring 5 convergence gradually just are necessary DNA releaxed circular DNA until flattening fully.

Claims

1. frequent trees wind resistant support of DNA releaxed circular DNA comprises that by three poles with the common split ring of being supported of hinge, screw is characterized in that, perisporium sets off the circle formula spring that cast is ellipticity or hexagon shape within the described split ring.