CN211881202U

CN211881202U - Adjustable fruit tree branch pulling device

Info

Publication number: CN211881202U
Application number: CN202020041554.7U
Authority: CN
Inventors: 毛娟; 袁卫东; 祁乐; 田积林; 张怡聪; 马宗桓; 陈佰鸿
Original assignee: Gansu Agricultural University
Current assignee: Gansu Agricultural University
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-11-10
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a fruit tree branch pulling device with adjustable, including spring assembly and kelly device, spring assembly is located one side of kelly device, spring assembly includes plastics pole and spring, the spring sets up the inside at the plastics pole, the kelly device includes conventional kelly, the right side of conventional kelly is provided with the portable stuck bar of T type, the slip track has been seted up to the inside of plastics pole, the lower extreme of the portable stuck bar of T type is located slip track's inside and sliding connection, the top fixed mounting of plastics pole right-hand member has adjustable stuck bar. The fruit tree branch pulling device designed by the utility model is easy to operate, saves time, reduces labor cost and has high working efficiency; the durability is high, and the device can be repeatedly used; the branch pulling angle can be reasonably adjusted according to the thickness and length of the branch, so as to achieve the purposes of easy flower formation and tree body control; the device has simple structure, simple related accessories, easy manufacture, low price and low cost.

Description

Adjustable fruit tree branch pulling device

Technical Field

The utility model relates to a branch puller technical field specifically is adjustable fruit tree branch puller.

Background

In the period of growth and development of a fruit tree, tree form pruning is an important technology, branch pulling is a common mode for tree form pruning in a fruit tree cultivation technology, the fruit tree needs 30-40 years from seed sowing to the end of growth stopping of a tree body, the tree form and branch potential of the fruit tree dynamically change along with the growth of the tree body, in the period, tree form cultivation and branch potential regulation are realized through the branch pulling technology of the fruit tree, in order to achieve the general purpose of fruit tree production, branch groups on bearing branches are uniformly distributed at intervals, the base of the branches is prevented from being balded, a first-level branch left after pruning needs to be pulled to control the top end advantage of the fruit tree, the nutrition growth speed is reduced, nutrient substances are stored in the first-level branch, reproductive growth is promoted, the light transmittance of the tree body is improved, and finally the purpose of high quality and high yield is achieved, the branch pulling is used for the growth of the fruit tree to a certain extent, The flower bud differentiation and fruit bearing are influenced, and the length of the time required for the fruit trees to enter the full bearing period is determined, so that the method has important significance for the fruit tree production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fruit tree branch puller with adjustable possesses the advantage that can rationally adjust the branch angle of drawing according to the thickness and the length of branch, and the branch size difference of having solved present many orchard apple trees each position is very big, draws branch in-process angle not to open or open the angle not in place, and is not standard, causes the problem of tree form nonstandard.

In order to achieve the above object, the utility model provides a following technical scheme: fruit tree branch pulling device with adjustable, including spring assembly and kelly device, spring assembly is located one side of kelly device, spring assembly includes plastics pole and spring, the spring sets up the inside at the plastics pole, the kelly device includes conventional kelly, the right side of conventional kelly is provided with the portable kelly of T type, the slip track has been seted up to the inside of plastics pole, the lower extreme of the portable kelly of T type is located slip orbital inside and sliding connection, the top fixed mounting of plastics pole right-hand member has adjustable kelly.

Preferably, the lower end face of the T-shaped movable clamping rod is sleeved with a gasket, and the top of the gasket is provided with a screw cap.

Preferably, the plastic rod is made of a novel material, and the spring is a strong spring.

Preferably, the shape that the spring device and the clamping branch device constitute is "7".

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the fruit tree branch pulling device designed by the utility model is easy to operate, saves time, reduces labor cost and has high working efficiency; the durability is high, and the device can be repeatedly used; the branch pulling angle can be reasonably adjusted according to the thickness and length of the branch, so as to achieve the purposes of easy flower formation and tree body control; the device has simple structure, simple related accessories, easy manufacture, low price and low cost.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view of the T-shaped movable rod of the present invention;

fig. 5 is a side view of the sliding rail structure of the present invention.

In the figure: 1. a spring device; 11. a plastic rod; 12. a spring; 2. a branch clamping device; 21. conventional clamping bars; 22. a T-shaped movable clamping rod; 23. a sliding track; 3. the stick can be adjusted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-5, an adjustable fruit tree branch pulling device comprises a spring device 1 and a branch clamping device 2, the shape formed by the spring device 1 and the branch clamping device 2 is 7-shaped, the spring device 1 is located on one side of the branch clamping device 2, the spring device 1 comprises a plastic rod 11 and a spring 12, the plastic rod 11 is made of a novel material, the spring 12 is a strong spring, the spring 12 is arranged inside the plastic rod 11, the branch clamping device 2 comprises a conventional clamping rod 21, a T-shaped movable clamping rod 22 is arranged on the right side of the conventional clamping rod 21, a gasket is sleeved on the lower end face of the T-shaped movable clamping rod 22, a nut is arranged on the top of the gasket, a sliding rail 23 is arranged inside the plastic rod 11, the lower end of the T-shaped movable clamping rod 22 is located inside the sliding rail 23 and is connected in a sliding manner, an adjustable clamping rod 3 is fixedly mounted on the top of the right end of the plastic rod 11, and the designed fruit tree, Time is saved, labor cost is reduced, and working efficiency is high; the durability is high, and the device can be repeatedly used; the branch pulling angle can be reasonably adjusted according to the thickness and length of the branch, so as to achieve the purposes of easy flower formation and tree body control; the device has simple structure, simple related accessories, easy manufacture, low price and low cost.

The standard parts used in the application document can be purchased from the market, all the parts in the application document can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of all the parts adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, and machines, parts and equipment adopt conventional models in the prior art, and detailed description is not given here.

When in use, the first step is as follows: two clamping rods at the shorter end of the 7-shaped branch puller are clamped on the trunk;

the second step is that: gently kneading branches needing to be pulled, and pressing the branches to about 120 degrees;

the third step: the spring 12 is stretched according to the required angle of the tree branch, and then the tree branch is placed on the inner side of the adjustable clamping rod 3;

the fourth step: firstly, the tree branches are tightly close to the conventional clamping rod 21, then the T-shaped movable clamping rod 22 is slid to be tightly close to the tree branches, then the T-shaped movable clamping rod 22 is sleeved with the gasket and the nut (note: the gasket is arranged at the lower part and the nut is arranged at the upper part), and finally the nut is screwed up to fix the tree branches to finish the branch pulling operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Fruit tree branch drawing ware with adjustable, including spring assembly (1) and kelly device (2), its characterized in that: spring assembly (1) is located one side of sticking branch device (2), spring assembly (1) includes plastics pole (11) and spring (12), spring (12) set up the inside at plastics pole (11), sticking branch device (2) are including conventional sticking rod (21), the right side of conventional sticking rod (21) is provided with portable sticking rod of T type (22), slip track (23) have been seted up to the inside of plastics pole (11), the lower extreme of portable sticking rod of T type (22) is located the inside and sliding connection of slip track (23), the top fixed mounting of plastics pole (11) right-hand member has adjustable sticking rod (3).

2. The adjustable fruit tree branch pulling device as recited in claim 1, wherein: the lower end face of the T-shaped movable clamping rod (22) is sleeved with a gasket, and the top of the gasket is provided with a screw cap.

3. The adjustable fruit tree branch pulling device as recited in claim 1, wherein: the plastic rod (11) is made of a novel material, and the spring (12) is a strong spring.

4. The adjustable fruit tree branch pulling device as recited in claim 1, wherein: the spring device (1) and the clamping device (2) form a 7-shaped structure.