CN201011796Y

CN201011796Y - Novel rain protection cover for fruit trees

Info

Publication number: CN201011796Y
Application number: CN 200620024274
Authority: CN
Inventors: 刘汉云; 王双喜; 李育新
Original assignee: Shanxi Agricultural University
Current assignee: Shanxi Agricultural University
Priority date: 2006-04-27
Filing date: 2006-04-27
Publication date: 2008-01-30
Anticipated expiration: 2016-04-27

Abstract

A novel fruit-tree rain-proof shelter is used to prevent the rain from overflowing the tree crown so as to avoid the split fruit, the fruit dropping and a plurality of fruit diseases caused by the rain. The rain-proof shelter of the utility model comprises a supporting post, a beam, an arching bracket, an arching bracket socket, a shed plastic film and a film-pressing rope. The supporting post is arranged at both sides of the rain-proof shelter with longitudinal interval of three to four meters, and the supporting post adopts the square metal pipe or circular metal pipe. The beam is fixedly connected to the top end of the supporting post through a green-house special profile clip groove to support the arching bracket and to fix the plastic shelter film. The arching bracket socket is made of a metal plate with a width of 30 mm, a thickness of 2 mm and a length of 150 mm and is jointed to the wide panel of the clip groove in a scheduled distance. The arching bracket is made of the bamboo bar with both ends cut and inserted into the hole of the arching bracket socket to form an arching shape. The plastic shed film is covered on the arching bracket, the edges of the plastic shed film is fixed inside the slip groove through a clipping spring and is tightened by the film pressing rope. Four corner posts and other supporting posts of the rain-proof shelter are fixed on the ground through the lead wires spacing every one post or two posts.

Description

A kind of novel fruit tree rain shade

Technical field

The utility model relates to the rainproof facility that a planting fruit-trees is taken shelter from rain and cultivated.

The background technology fruit tree is taken shelter from rain and cultivates is a novel culture technique; Be mainly used in seeds such as jujube, grape, cherry, nectarine, can prevent dehiscent fruit, shedding and the various disease of drenching with rain and occurring because of tree crown.Fruit tree is taken shelter from rain cultivation can steady production, reduces agricultural chemicals and uses, and enlarges the plantation scope.At present, the take shelter from rain cultivation of taking shelter from rain of cherry, grape etc. of cultivation, Japan of gondola nectarine, the modernized large greenhouse of the many employings of its facility, complex structure involves great expense.The domestic grape rain shade that cultivation go up to adopt of taking shelter from rain that is reported in has been continued to use the plastic foil booth version on the vegetable growing, and the expressive space height is low, cost height, management inconvenience.The fruit tree rain shade that domestic utility model had been applied for registration of already, application (patent) number are two of CN99227670.5 and CN00259413.7; But structure is with all different with the utility model with material.

Summary of the invention

The utility model purpose provide a kind of simple in structure, cost is low, can prevent effectively that rainwater from dashing the rain shade that drenches tree crown.The structure of this rain shade comprises pillar, crossbeam, bow member, bow member socket, booth plastic foil, film-pressing line etc.Pillar is located at the rain shade both sides, preset distance at interval in length and breadth, and with metal circular tube or square tube, ground is imbedded in the bottom, and laterally strain mutually with galvanized wire on the top.Crossbeam is fastened on the pillar top with greenhouse special-purpose section draw-in groove, supports bow member and fixed plastics film simultaneously.The bow member socket is stamped to form with the metallic plate of wide 30mm, thick 2mm, long 150mm; Be riveted on predetermined space on the wide plane of draw-in groove.The bow member material is the bamboo bar, and both ends are cut according to bow member socket eye width, inserts in the bow member socket eyelet and forms arch.Plastic greenhouse film covers on the bow member, and the edge is fixed in the draw-in groove groove with jump ring, and the top exceeds bow member socket aperture eye portion and tightens up around being fixed in bow member bamboo bar with film-pressing line.Four corner posts of rain shade pillar lateral conductor (9) and ground anchoring.Other pillar spacer preset distance is also used pillar lateral conductor (9) and ground anchoring.

The beneficial effects of the utility model are: simple in structure, cost is low, and is easy for installation, and the support long service life combines modern greenhouse material and natural material, and rainproof effective, wind resistance is strong, and is nuisanceless.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 is the three-dimensional structure diagram of the utility model rain shade

Fig. 2 is the three-dimensional structure diagram of the utility model rain shade endpoint node

Fig. 3 is crossbeam, bow member, bow member socket and the film-pressing line structure chart of the utility model rain shade

Fig. 4 is the pillar and the crossbeam johning knot composition of the utility model rain shade

Among the last figure: 1. pillar, 2. crossbeam, 3. bow member, 4. booth plastic foil, 5. film-pressing line, 6. bow member socket, 7. pillar horizontal guy, 8. angle bar, 9. pillar lateral conductor, 10. bow member backguy.

Embodiment

Enforcement of the present utility model is according to shown in Figure 1, earlier according to the size of actual tree crown and height, the wide and length of tree line length decision rain shade; All directions should exceed tree crown 20cm, in case branch scratches plastic greenhouse film, strengthen rain-proof effect simultaneously.

Embodiment 1

In the embodiment shown in fig. 3, the bow member socket (6) of each middle part node is stamped to form with wide 30mm, thick 2mm, long 180mm metallic plate; The vertical view of bow member socket (6) eyelet becomes that length of side 25mm's is square; Both sides are made a call to two respectively directly through the aperture of 5mm, are used to be riveted to the wide in-plane of draw-in groove.The also available length of side 25mm metal side tube of the making of bow member socket (6), be cut into long 30mm after, make at the metallic plate middle part that is welded to wide 30mm, thick 2mm, long 105mm.

Fig. 1, embodiment illustrated in fig. 4 in, pillar (1) adopts galvanizing by dipping metal circular tube or square tube, the angle bar (8) of the wide 30mm of top transverse weld one limb, long 100mm, each makes a call to an aperture, fixed cross beam when being used to install (2) apart from the middle part of center line 30mm on the angle bar vertical plane.For anticorrosion for a long time, 50cm part in pillar lower end should be done antirust processing again.

Fig. 1, embodiment illustrated in fig. 3 in, bow member (3) is with the bamboo bar of long 270cm, becomes wide 24mm in the part machining of two ends minister 45mm, when being convenient to install in insertion bow member socket (6) eyelet, and exceed bow member socket aperture face 15mm now, when being used to install around solid film-pressing line.Bamboo bar end width can be fixed in the bow member socket eyelet with rivet or latch in both relevant positions punchings as less than bow member socket (6) eyelet the time;

In embodiment illustrated in fig. 2, each node of end is by the long 100mm of two joints, and the angle bar of the wide 30mm of limb is welded in the angle post top after becoming the T-shaped welding again; At the angle bar vertical plane middle part that connects the long limit of rain shade crossbeam, weld a length of side 25mm, the metal thin-wall square tube of long 30mm; And each makes a call to an aperture, fixed cross beam when being used to install (2) apart from the centre position at center line 30mm place on the vertical plane of both sides angle bar.

Above-mentioned each member is after indoor machining, and according to shown in Fig. 1 embodiment, pillar (1) is embedded in both sides in pairs by the wide 250cm of rain shade in the field, longitudinal separation 300cm, and laterally strain with the pillar horizontal guy (7) of galvanized wire material on the top.Crossbeam (2) is beaten diameter 5mm aperture in the relevant position, level vertically is fixed on the pillar top angle bar (8) with screw.Overarch in bow member socket (6) eyelet on bamboo bar bow member (3) the insertion crossbeam.Interconnect with bow member backguy (10) between the bow member.Plastic greenhouse film (4) covers the bow member top, and periphery is fastened in the draw-in groove groove with jump ring, and compresses around being fixed in the bow member bottom with film-pressing line (5).Four corner posts of rain shade pillar lateral conductor (9) and ground anchoring.Every next but two of other pillar is also used pillar lateral conductor (9) and ground anchoring.

Embodiment 2

In the embodiment shown in fig. 3, the solid commercially available prod film-pressing line hook in draw-in groove (2) groove of the also available edge of film-pressing line (5) fixes.Like this, the bow member both ends just need not to exceed bow member socket eyelet, can make the booth plastic foil to have more arcuate part sagging naturally.

Embodiment 3

Fig. 1, embodiment illustrated in fig. 3 in, the also available round bamboo pole of bow member or other material substitution, at this moment the eyelet size of bow member socket adjusts accordingly and gets final product.

Claims

1. crossbeam [2], bow member [3], booth plastic foil [4] that novel fruit tree rain shade, structure comprise pillar [1], pillar is connected as one; It is characterized in that: the crossbeam material adopts greenhouse section bar draw-in groove, fixing bow member on the draw-in groove, and booth plastic foil periphery also is fixed in the draw-in groove groove.

2. a kind of novel fruit tree rain shade according to claim 1, it is characterized in that: bow member socket [6] is stamped to form with metallic plate, is riveted on the wide plane of draw-in groove by preset space length, is used for bow member is secured to crossbeam.

3. a kind of novel fruit tree rain shade according to claim 1 is characterized in that: bow member [3] is used bamboo chip, two ends to be processed into protruding shape and is inserted in bow member socket [6] eyelet, and it exceeds bow member socket lower portion and is used for around solid film-pressing line.