CN203661686U

CN203661686U - Angle opener for fruit tree twigs

Info

Publication number: CN203661686U
Application number: CN201420055140.4U
Authority: CN
Inventors: 王晶晶; 陈奇凌; 郑强卿
Original assignee: Xinjiang Academy of Agricultural and Reclamation Sciences
Current assignee: Xinjiang Academy of Agricultural and Reclamation Sciences
Priority date: 2014-01-28
Filing date: 2014-01-28
Publication date: 2014-06-25
Anticipated expiration: 2024-01-28

Abstract

The utility model discloses an angle opener for fruit tree twigs. The angle opener comprises a main rod (1) and at least three cross rods (2). The main rod (1) is arced or bent in shape. The cross rods (2) is transversely arranged on the main rod (1) to form an E-shaped combed object, and meanwhile, the cross rods (2) are mutually parallelly arranged on one side face of the main rod (1) and are in different planes; stop levers (4) are arranged on the cross rods (2), and the stop levers (4) on the neighboring cross rods (2) face opposite in direction. Compared with the prior art, the angle opener has the advantages of good angle opening effect, simple structure, convenience in operation and repeated use and wide application in planting and cultivating various fruit trees especially jujube trees.

Description

Fruit tree spray open-angle device

Technical field

The utility model relates to a planting fruit-trees open-angle device, particularly a planting fruit-trees spray open-angle device.

Background technology

Fruit tree branch pulling for adjust tree body structure improve illumination condition, relax tree vigo(u)r, promote flower bud differentiation and ahead of time result etc. play an important role.

In China's production of fruit trees, mostly be waddy or branch for the instrument of adjusting angle between the newborn branch of fruit tree and trunk, although this instrument is cheap at present, but in use, length adjustment is loaded down with trivial details, inadequate for partially thick branch angle of release dynamics, or often come off, thereby ineffective.

In traditional planting fruit trees, in jujube tree plantation, orchard worker usually uses iron wire, cord as drawing an instrument, and at branch middle part, directly branch is drawn in binding, result causes iron wire in process of growth, cord to be absorbed in branch cortex to cause the wound of hanging, cause branch apical dominance to become back advantage, especially base portion increases thick quickening, and arc position emits bar serious, do not utilize and yield positive results on the contrary, not only the effect of branch is drawn in impact, also can produce some side effects, and fruit tree is caused to damage.

Summary of the invention

For solving the technical problem of above-mentioned existence, the utility model provides a planting fruit-trees open-angle device, and the requirement that is suitable for fruit tree spray and draws an angle of release significantly improves the overall work efficiency that orchard produces.

For achieving the above object, the utility model adopts following technical scheme: the mobile jib (1) that comprises curved or bending-like and at least 3 above cross bars (2), described cross bar (2) is horizontally set at the upper rake that forms " E " font of mobile jib (1), simultaneously, between cross bar (2), be arranged in parallel in side of mobile jib (1) and in different planes, on described cross bar (2), be provided with pin (4), the piece of the bar that described pin (4) is finger-type or projection, and pin (4) in adjacent crossbars (2) is towards the opposite.

Above-mentioned pin (4) is preferably protruding piece, is provided with the bayonet socket of half arc between the piece of adjacent protrusion.

As improvement, between above-mentioned mobile jib (1) and cross bar (2), be preferably connected by connector (3), this connector (3) is a threeway tubular body, described mobile jib (1) and cross bar (2) are plugged on three-way pipe and fix.

As further improvement, above-mentioned pin (4) is preferably arranged at a sleeve pipe (5) and goes up and pass through this sleeve pipe (5) and be connected with described cross bar (2), can regulate as required the position of pin 3 on cross bar 2 in the time of concrete use.

Compared with prior art, it is effective, simple in structure that superior effect of the present utility model is to have angle of release, and particularly convenient operation reusable can be widely used in, in the plantation and cultivation of each planting fruit-trees, being particularly applicable in the plantation and cultivation of jujube tree.

Accompanying drawing explanation

Fig. 1 is the structural representation of the utility model embodiment 1.

Fig. 2 is the structural representation of connector in the utility model embodiment 1.

Fig. 3 is the use view of the utility model embodiment 1.

Fig. 4 is the structural representation of the utility model embodiment 2.

Fig. 5 is the structural representation of the utility model embodiment 3.

Fig. 6 is the structural representation of the utility model embodiment 4.

Fig. 7 is the structural representation of the utility model embodiment 5.

Shown in figure: 1 is mobile jib, 2 is cross bar, and 3 is connector, and 4 is pin, and 5 is sleeve pipe.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.

embodiment 1:with reference to Fig. 1-3, for the structural representation of the utility model embodiment 1, formed the rake of " E " font by 1 and 4 cross bars different in size 2 of mobile jib that are bending-like, between cross bar 2, be arranged in parallel in side of mobile jib 1 and in different planes, between mobile jib 1 and cross bar 2, be connected by connector 3, this connector 3 is a threeway tubular body, described mobile jib 1 and cross bar 2 are plugged on three-way pipe and fix, on described cross bar 2, be provided with pin 4, the bar that pin 4 is finger-type, wherein two cross bars 2 are respectively established 1 pin 4, other two cross bars 2 are respectively established two pins 4, and the pin 4 in adjacent crossbars 2 is in the opposite direction.

embodiment 2: with reference to Fig. 4, be the structural representation of the utility model embodiment 2, compared with embodiment 1, the difference of the present embodiment is: described pin 4 is protruding piece, is provided with the bayonet socket of half arc between the piece of adjacent protrusion.

embodiment 3: with reference to Fig. 5, be the structural representation of the utility model embodiment 3, compared with embodiment 1, the difference of the present embodiment is: described mobile jib 1 is curved, and wherein two cross bars 2 are respectively established 1 pin 4, and other two cross bars 2 are established respectively two and 4 pins 4.

embodiment 4: with reference to Fig. 6, for the structural representation of the utility model embodiment 4, compared with embodiment 1, the difference of the present embodiment is: described pin 4 is arranged on a sleeve pipe 5 and by this sleeve pipe 5 and is connected with described cross bar 2, can regulate as required the position of pin 3 on cross bar 2 fixing by screw 6 in the time of concrete use.

embodiment 5: with reference to Fig. 7, be the structural representation of the utility model embodiment 5, compared with embodiment 4, the difference of the present embodiment is: described pin 4 is the piece of two projections and is arranged on a sleeve pipe 5, is provided with the bayonet socket of half arc between the piece of adjacent protrusion.

Certainly, between above-mentioned mobile jib 1 and cross bar 2, also can be directly connected on dead lever 1 by the mode of welding, between described cross bar 2 and pin 4, also can be connected by connector 3 act of no longer going to live in the household of one's in-laws on getting married.

Claims

1. a planting fruit-trees spray open-angle device, it is characterized in that: the mobile jib (1) that comprises curved or bending-like and at least 3 above cross bars (2), described cross bar (2) is horizontally set at the upper rake that forms " E " font of mobile jib (1), simultaneously, between cross bar (2), be arranged in parallel in side of mobile jib (1) and in different planes, on described cross bar (2), be provided with pin (4), the piece of the bar that described pin (4) is finger-type or projection, and pin (4) in adjacent crossbars (2) is towards the opposite.

2. a planting fruit-trees spray open-angle device according to claim 1, is characterized in that: described pin (4) is protruding piece, is provided with the bayonet socket of half arc between the piece of adjacent protrusion.

3. a planting fruit-trees spray open-angle device according to claim 1 and 2, it is characterized in that: between described mobile jib (1) and cross bar (2), be connected by connector (3), this connector (3) is a threeway tubular body, and described mobile jib (1) and cross bar (2) are plugged on three-way pipe and fix.

4. a planting fruit-trees spray open-angle device according to claim 1 and 2, is characterized in that: described pin (4) is arranged at a sleeve pipe (5) and goes up and pass through this sleeve pipe (5) and be connected with described cross bar (2).

5. a planting fruit-trees spray open-angle device according to claim 3, is characterized in that: described pin (4) is arranged at a sleeve pipe (5) and goes up and pass through this sleeve pipe (5) and be connected with described cross bar (2).