CN102257943A

CN102257943A - Tree support device

Info

Publication number: CN102257943A
Application number: CN201110128765XA
Authority: CN
Inventors: 双兴棋; 钟江波
Original assignee: HANGZHOU ZHONGYI GARDEN ENGINEERING Co Ltd
Current assignee: HANGZHOU ZHONGYI ECOLOGICAL ENVIRONMENT ENGINEERING CO., LTD.
Priority date: 2011-05-18
Filing date: 2011-05-18
Publication date: 2011-11-30
Anticipated expiration: 2031-05-18
Also published as: CN102257943B

Abstract

The invention relates to a gardening tool, in particular to a tree support device for protecting trees. The tree support device comprises an enclosing hoop which revolves around a tree trunk and a support rod connected with the enclosing hoop. The tree support device is characterized in that: a flexible woven belt of the enclosing hoop is provided with a lap joint piece; the lap joint piece has a rigid structure, and the support rod is fixed to the periphery of the enclosing hoop by a fastening screw; the flexible woven belt is arranged around the periphery of the tree trunk, and is connected by a belt fastener; and a belt tightening device is arranged on the belt fastener additionally. The tree support device has a simple structure and good support effect, the flexible woven belt which revolves around a tree walk can be tightened or released easily by the belt tightening device, and the support device can be installed quickly, simply and conveniently on site, so time and labor are saved.

Description

A kind of trees bracing or strutting arrangement

Technical field

The present invention relates to garden instrument, particularly a kind of trees bracing or strutting arrangement of the usefulness that protects trees.

Background technology

Urban road both sides, limit, pavement all plant several rows of street tree usually or are provided with kind of the greenbelt that arbor is arranged.Because the usually neighbour road of street tree, dwelling house, the top is provided with trolley line more.If it is crooked that the dense street tree of branches and leaves occurs, will have influence on the daylighting of peripheral dwelling house and resident's life, if snarl trolley line, can have influence on the unobstructed of traffic again, serious even lead to a disaster.Therefore, need the trees bracing or strutting arrangement that the number that tilts is supported, sets upright.

In addition, also commonly used after ornamental trees and shrubs are transplanted to the trees bracing or strutting arrangement, tall and straight to guarantee the trees attitude, increase its wind loading rating, the wooden Yin Zhagen that avoids newly planting trees is unreal and tilt.

At present, trees bracing or strutting arrangement commonly used mostly is tripod or four pin support yoke, as the disclosed novel trees bracing frame of Chinese patent ZL200920175361.4 is that a kind of four pin support yoke, form by transverse supporting rod, vertical supporting rod, attachment screw, the top transverse supporting rod connects into hollow, the top transverse supporting rod connects into hollow, and four jiaos of two-layer up and down transverse supporting rods are connected with vertical supporting rod.The support bar of this bracing frame is a wood materials all, and firmness is bad, and wind loading rating is not strong, and rainwater is also perishable for a long time, runs into bad weathers such as strong wind, continuous precipitation, and because of the support strength of bracing frame is not enough, trees lodge easily.

Summary of the invention

The objective of the invention is in order to remedy the above-mentioned deficiency of prior art, for people provide a kind of simple in structure, easy to use, trees bracing or strutting arrangement that support strength is good.

The objective of the invention is to realize by following technology side.

A kind of trees bracing or strutting arrangement, comprise around trunk enclose hoop with enclose the support bar that links to each other of hoop, it is characterized in that the flexible braid over braid that encloses hoop is provided with bridge piece, described bridge piece is a rigid structure, support bar is fixed in the periphery that encloses hoop by holding screw.

The described flexible braid over braid that encloses hoop is put according to the winding of trunk peripheral ring, links to each other by bracelet, establishes a belt tightener on the bracelet in addition.

Described bridge piece is connected to form by holding screw by the corner foundry goods with contacted paster of trunk and fixed support bar, described corner foundry goods is symmetrical arranged, on the corner offer bar hole, flexible braid over braid passes bar hole and is connected in series with bridge piece, reinforcement can be established in the outside of corner foundry goods, to improve support strength.

Described paster is the double-decker of being made up of mild steel band and rubber blanket, and described rubber blanket and trunk are directly fitted, and the mild steel strap clamp is between rubber blanket and corner foundry goods.

Described bracelet is the clamping structure, on press from both sides the inboard bar shaped lock bolt be housed, the lockhole corresponding with lock bolt is folded with the slotted eye that adapts with the lock bolt shape down in the outside of last folder.

Going up of described bracelet pressed from both sides and flexible braid over braid interlock place indentation.

The spool of described belt tightener stretches in the bracelet, spool engages with bracelet by the draw-in groove of offering on the bracelet, spool one end penetrates the housing of belt tightener, be provided with one group of turbine and worm screw in the belt tightener housing, described turbine is located on the spool that penetrates housing, worm screw and turbine engagement, and worm screw one end passes housing, the outer end is hexagon, cooperates with rotating handles.

Described support bar is socketed to form by two metal tubes, and both are by the bolted on the outer tube, and therefore, support bar length can be regulated with the need.

Described support bar is 1,2,3 or 4, and the bridge piece number is consistent with support bar.

Trees support device structure of the present invention is simple, and support effect is good, can tighten up or loosen flexible braid over braid around tree-walk like a cork by belt tightener, can finish the scene of this bracing or strutting arrangement fast, easily and install, and is time saving and energy saving.Use flexible braid over braid, not only tough and tensile but also flexible, when crowding around trees securely, can not rein in tension and influence the normal growths of trees.

Bridge piece is a rigid structure, but the part that it contacts with trees is the double-layer paster structure, is made up of mild steel band and rubber blanket, and the mild steel band has flexibility preferably when guaranteeing support strength, can fit preferably with the trees of the different diameters of a cross-section of a tree trunk 1.3 meters above the ground, not the easy damaged bark.Simultaneously, be provided with rubber blanket, can between mild steel band and bark, form protective layer in mild steel band inboard; be that the mild steel band does not directly contact bark; rubber blanket can further be protected bark on the one hand, can also increase frictional force on the other hand, thereby guarantees to enclose the binding firmness of hoop to trees.

In addition, because the rotating handles of belt tightener and the key of bracelet are dismountable, whole device installs, and rotating handles and key can be packed up, for dismounting brings certain difficulty.Therefore, in a way, the present invention also has certain anti-theft feature.

Description of drawings

Fig. 1 is the planar structure schematic diagram of first kind of embodiment of the present invention;

Fig. 2 is the perspective view of first kind of embodiment of the present invention;

Fig. 3 is the structural representation of bridge piece;

Fig. 4 is the structural representation of bracelet;

Fig. 5 is the plane structure chart of two angles of belt tightener;

Fig. 6 is second kind of embodiment schematic diagram;

Fig. 7 is the third embodiment schematic diagram.

Among the figure: enclose the hoop 10, polyamide fibre band 11, bracelet 12, on press from both sides 121, under press from both sides 122, lock bolt 123, lockhole 124, slotted eye 125, support bar 20, outer tube 21, interior pipe 22, bolt 23, bridge piece 30, corner foundry goods 31, bar hole 311, mild steel band 32, rubber blanket 33, holding screw 4, belt tightener 50, housing 51, spool 52, turbine 53, worm screw 54, rotary handle 6.

Embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described:

Fig. 1, Figure 2 shows that a kind of embodiment of trees bracing or strutting arrangement of the present invention, comprise around trunk enclose hoop 10 with enclose the support bar 20 that links to each other of hoop, enclose the polyamide fibre band 11 of hoop and put according to the winding of trunk peripheral ring, and link to each other by bracelet 12, bracelet 12 is provided with a belt tightener 50.

Polyamide fibre band 11 is provided with bridge piece 30, and this bridge piece is a rigid structure, support bar is fixed in the periphery that encloses hoop 10 by holding screw 4.Support bar 20 is socketed to form by two metal tubes (outer tube 21 and interior pipe 22), and both are fastenedly connected by the bolt on the outer tube 21 23.

As shown in Figure 3, bridge piece 30 is connected to form by holding screw 4 by the corner foundry goods 31 with contacted paster of trunk and fixed support bar.Wherein, paster is the double-decker of being made up of mild steel band 32 and rubber blanket 33, and rubber blanket 33 is directly fitted with trunk, and mild steel band 32 is sandwiched between rubber blanket 33 and the corner foundry goods 31.Described corner foundry goods is symmetrical arranged, and on the corner offers bar hole 311, and polyamide fibre band 11 passes bar hole 311 and is connected in series with bridge piece 30.

As shown in Figure 4, bracelet 12 is the clamping structure, bar shaped lock bolt 123 is equipped with in last folder 121 inboards, the lockhole 124 corresponding with lock bolt is in the outside of last folder, press from both sides 122 down and be provided with the slotted eye 125 that adapts with the lock bolt shape, edge (promptly with 11 interlocks place of the polyamide fibre band) indentation of going up folder 121 of bracelet makes the bracelet 12 can be well and 11 interlocks of polyamide fibre band, is difficult for influence because of the polyamide fibre band is loosening bundling firmness.

Shown in Fig. 4,5, the spool 52 of belt tightener 50 stretches in the bracelet 12, spool 52 engages with bracelet by the draw-in groove of offering on the bracelet 12, spool 52 1 ends penetrate the housing 51 of belt tightener, be provided with one group of turbine that is meshed 53 and worm screw 54 in the belt tightener housing 51, described turbine 53 is located on the spool 52 that penetrates housing, and worm screw one end passes housing, the outer end is hexagon, cooperates with rotating handles 6.

When this trees bracing or strutting arrangement is installed, the polyamide fibre band 11 that at first will enclose hoop is surrounded on the trees external diameter, one of the polyamide fibre band is passed folder 122 under the bracelet, stretch in the groove of spool 52 of belt tightener, rotating handles 6 embeds worm screw 54 1 ends of the belt tightener that matches, and shakes rotating handles 6, turbine 53 rotations are rotated thereupon and driven to worm screw 54, and then also rotation thereupon of the spool 52 that links to each other with turbine 53, polyamide fibre band 11 twines thereon with the spool 52 that rotates, and reaches the purpose of tightening up polyamide fibre band 11.After the polyamide fibre band is tightened to suitable loose degree, that closes bracelet goes up folder 121 and folder 122 down, the bar shaped lock bolt 123 of last folder and slotted eye 125 cooperations of folder down, key inserts lockhole 124, rotate lock bolt 123 to certain angle, it can not deviate from from slotted eye 125, bracelet 12 can be locked, thereby last folder 121 can be better and 11 interlocks of polyamide fibre band, is difficult for loosening.At last, use holding screw 4 that support bar 20 is fixed on the corresponding bridge piece 30, support bar 20 other ends insert underground, finish the installation of trees bracing or strutting arrangement.

Size according to the trees diameter of a cross-section of a tree trunk 1.3 meters above the ground, can select the support bar of different numbers for use, to satisfy the requirement of support strength, when trees are smaller, can be only with 2 support bars, what the trees diameter of a cross-section of a tree trunk 1.3 meters above the ground was big can be with 3 or 4 even more support rods, and its quantity is looked concrete conditions such as trees size, windproof requirement, installation requirement and determined.

Trees bracing or strutting arrangement of the present invention can not only be used to bundle trunk and make upright support with (seeing accompanying drawing 6), also can bundle the usefulness that bigger branch is made lateral support, and during lateral support, a general support bar that only need be independent is as support (seeing accompanying drawing 7).

Should be noted that; though the present invention has provided preferred embodiment by the foregoing description and accompanying drawing; but structure of the present invention is not limited to the foregoing description, and any distortion of making on the basis of inventive concept of the present invention all falls within the scope of protection of the present invention.

Claims

1. trees bracing or strutting arrangement, comprise around trunk enclose hoop with enclose the support bar that hoop links to each other, it is characterized in that the flexible braid over braid that encloses hoop is provided with bridge piece, described bridge piece is a rigid structure, support bar is fixed in the periphery that encloses hoop by holding screw.

2. trees bracing or strutting arrangement according to claim 1 is characterized in that the described flexible braid over braid that encloses hoop puts according to the winding of trunk peripheral ring, links to each other by bracelet.

3. trees bracing or strutting arrangement according to claim 1 and 2 is characterized in that establishing in addition on the bracelet belt tightener.

4. trees bracing or strutting arrangement according to claim 1, it is characterized in that described bridge piece is connected to form by holding screw by the corner foundry goods with contacted paster of trunk and fixed support bar, described corner foundry goods is symmetrical arranged, on the corner offer bar hole, flexible braid over braid passes bar hole and is connected in series with bridge piece.

5. trees bracing or strutting arrangement according to claim 4 is characterized in that the double-decker of described paster for being made up of mild steel band and rubber blanket, and described rubber blanket and trunk are directly fitted, and the mild steel strap clamp is between rubber blanket and corner foundry goods.

6. trees bracing or strutting arrangement according to claim 2 is characterized in that described bracelet is the clamping structure, on press from both sides the inboard bar shaped lock bolt be housed, the lockhole corresponding with lock bolt is folded with the slotted eye that adapts with the lock bolt shape down in the outside of last folder.

7. trees bracing or strutting arrangement according to claim 6 is characterized in that upward pressing from both sides and flexible braid over braid interlock place indentation of described bracelet.

8. trees bracing or strutting arrangement according to claim 3, the spool that it is characterized in that belt tightener stretches in the bracelet, spool engages with bracelet by the draw-in groove of offering on the bracelet, spool one end penetrates the housing of belt tightener, is provided with one group of turbine and worm screw in the belt tightener housing, and described turbine is located on the spool that penetrates housing, worm screw and turbine engagement, worm screw one end passes housing, and the outer end is hexagon, cooperates with rotating handles.

9. trees bracing or strutting arrangement according to claim 1 is characterized in that described support bar is socketed to form by two metal tubes, and both are by the bolted on the outer tube.

10. trees bracing or strutting arrangement according to claim 1 is characterized in that described support bar is 1,2,3 or 4, and the bridge piece number is consistent with support bar.