Grape vine grafting protective sleeve

Abstract

The utility model relates to the technical field of agricultural grafting equipment, in particular to a grape vine grafting protective sleeve. Comprising a sleeve body, a main through hole for grape vines to pass through is formed in the sleeve body in a penetrating mode, limiting grooves used for limiting the position of a bandage on the sleeve body are formed in the positions, close to an opening of the main through hole, of the two sides of the sleeve body, and the positions, close to the limiting grooves, of the sleeve body are made of flexible materials. Through the design of the flexible material of the sleeve body and the combination of the binding bands bound on the limiting grooves, the protection and fixing operation can be carried out on the grafting positions of grape vines of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural grafting equipment, in particular to a grapevine grafting protective cover. Background Art

[0002] Grafting is a common method of grape breeding. Grafting can achieve the combination of excellent traits. However, the general binding materials in the grafting process are hemp skin, cattail, etc., which are single materials, have poor stability, and are not easy to operate. Especially in the case of wind and sun, it is easy to fall off or breed bacteria.

[0003] In the prior art, there is an invention disclosure document entitled "A protective cover for plant grafting" with application publication number: CN107493990A, which was applied for and published on December 22, 2017. The disclosure document proposes that the cover includes a cover body, which includes a first arc plate and a second arc plate, one side of the first arc plate and the second arc plate are both connected with a spring sheet, and the other side of the first arc plate and the other side of the second arc plate are movably connected; a plastic cover and an elastic member are provided on the spring sheet, a water-absorbing and expanding sponge is provided in the plastic cover, and a water seepage hole is provided on the top of the plastic cover; the plastic cover is connected with a first elastic ball, and the elastic member is connected with a second elastic ball, and both the first elastic ball and the second elastic ball are hollow structures; the first elastic ball and the second elastic ball are connected with a holding sheet on the side away from the elastic sheet, and wings are connected on both sides of the holding sheet, and the wings on both sides of the holding sheet are respectively connected to the first arc plate and the second arc plate; the first elastic ball and the second elastic ball are both connected with an infusion tube, and the infusion tube is connected with a needle. The invention uses rainy days and the growth of the grafting site to provide power, and gradually injects a small amount of liquid medicine into the grafting site through a needle, with little waste of liquid medicine.

[0004] The fixing method when it is installed at the grafting site is to insert a screw to relatively fix the position between the outer screw hole and the inner screw hole. This fixing method of the technical solution is not suitable for thinner grapevine grafting sites due to size issues, and the fixing method based on the position of the inner and outer screw holes has different fixing effects for grafting sites of different thicknesses, which easily leads to problems of over-tightening or over-loosening. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of the present invention is to:

[0006] 1. Provide a grafting protective cover for grapevines, which can be applicable to grapevine grafting operations within a common size range.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grapevine grafting protective cover, comprising a cover body, the cover body is penetrated by a main through hole for the grapevine to pass through, and both sides of the cover body are provided with limiting grooves for limiting the position of the binding strap on the cover body near the opening of the main through hole, and the cover body is made of flexible material near the limiting groove.

[0008] This technical solution realizes the protection and fixation of the grafting of grapevines of different sizes through the flexible material design of the sleeve body and the straps tied to the limiting grooves. The specific working method is to cut off the branches to be grafted and shave and correct the opening, chisel a groove for the grafted branches to be inserted at the opening, put the protective sleeve on the branches so that the position of the limiting groove is lower than the opening, and tie it with a strap in the lower limiting groove so that the lower part of the protective sleeve is tied tightly to the branches. Insert the branches shaved into a wedge shape into the opening and observe the grafting situation in the protective sleeve. After ensuring the correct position, tie it with a strap in the upper limiting groove so that the upper part of the protective sleeve is tied tightly to the branches. Finally, the relative fixation of the branches and trunks is achieved.

[0009] Optionally, a hard protrusion is provided on the inner wall of the main through hole, and the position of the hard protrusion corresponds to the position of the limiting groove.

[0010] The hard protrusions are mainly used to increase the static friction between the protective cover and the branch / trunk during the tightening process of the strap.

[0011] Optionally, there are several hard protrusions.

[0012] Optionally, air-permeable gaps are provided between the hard protrusions.

[0013] Optionally, the hard protrusion includes a first protrusion and a second protrusion, and the two first protrusions and one second protrusion constitute a protrusion unit arranged on the inner wall of the main through hole.

[0014] Optionally, the two first protrusions in the protrusion unit are arranged in parallel.

[0015] Optionally, the middle portion of the sleeve is made of transparent material.

[0016] The transparent material helps to observe the growth process of the grafted part, ensuring that the staff can discover problems with the grafted part in time.

[0017] The beneficial technical effect of the utility model is that the technical solution realizes the protection and fixation operation of the grafting parts of grapevines of different sizes through the flexible material design of the sleeve body and the binding straps tied on the limiting grooves. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the limiting device of the utility model;

[0020] Figure 3It is a schematic diagram of the cross-sectional structure when the utility model is sleeved and bound at the grafting position of the grape vine.

[0021] Figure numerals: 1-sleeve body, 2-main through hole, 3-limiting groove, 4-first protrusion, 5-second protrusion, 6-branch, 7-trunk, 8-binding strap. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. The same parts are represented by the same reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "bottom surface" and "top surface", "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0023] Reference Figure 1 , 2 As shown, a grapevine grafting protective cover comprises a cover body 1, a main through hole for the grapevine to pass through is penetrated on the cover body 1, and limiting grooves 3 for limiting the position of the binding belt 8 on the cover body 1 are arranged near the opening of the main through hole on both sides of the cover body 1, and the cover body 1 near the limiting grooves 3 is made of flexible material. The middle part of the cover body 1 is made of transparent material.

[0024] The inner wall of the main through hole is provided with hard protrusions. The hard protrusions include a first protrusion 4 and a second protrusion 5. The two first protrusions 4 and one second protrusion 5 form a protrusion unit circular array arranged on the inner wall of the main through hole; the two first protrusions 4 in the protrusion unit are arranged in parallel; and air-permeable gaps are provided between the first protrusion 4 and the second protrusion 5 and the protrusion unit to prevent the plant skin on the surface of the grapevine from being completely destroyed when the tie is tied too tightly.

[0025] This technical solution realizes the protection and fixation of the grafting of grapevines of different sizes through the flexible material design of the sleeve 1 and the binding band 8 tied to the limiting groove 3. The specific working method is to cut off the branch 7 to be grafted and shave and correct the opening, and make a groove for the grafted branch 6 to be inserted in the opening. The protective sleeve is put on the branch 7 so that the position of the limiting groove 3 is lower than the opening, and the binding band 8 is tied in the lower limiting groove 3 so that the lower part of the protective sleeve is tied to the branch 7. Insert the branch 6 shaved into a wedge shape into the opening and observe the grafting situation in the protective sleeve. After ensuring the correct position, use the binding band 8 to tie it in the upper limiting groove 3 so that the upper part of the protective sleeve is tied to the branch 6. Finally, the relative fixation of the branch 6 and the branch 7 is achieved.

[0026] The transparent design of the middle part of the sleeve 1 is helpful for observing the growth process of the grafted part, ensuring that the staff can find problems occurring in the grafted part in time.

[0027] The above is only a preferred embodiment of the present invention. The protection scope of the present invention is not limited to the above embodiments. All technical solutions under the concept of the present invention belong to the protection scope of the present invention. It should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

Claims

1. A grapevine grafting protective cover, characterized in that: It comprises a sleeve body, which is penetrated by a main through hole for grapevines to pass through, and both sides of the sleeve body are provided with limiting grooves for limiting the position of the strap on the sleeve body near the opening of the main through hole, and the sleeve body is made of flexible material near the limiting grooves.

2. The grapevine grafting protective cover according to claim 1, characterized in that: A hard protrusion is arranged on the inner wall of the main through hole, and the position of the hard protrusion corresponds to the position of the limiting groove.

3. The grapevine grafting protective cover according to claim 2, characterized in that: There are several hard protrusions.

4. The grapevine grafting protective cover according to claim 3, characterized in that: Air-permeable gaps are arranged between the hard protrusions.

5. The grapevine grafting protective cover according to claim 4, characterized in that: The hard protrusions include a first protrusion and a second protrusion. The two first protrusions and one second protrusion form a protrusion unit arranged on the inner wall of the main through hole.

6. The grapevine grafting protective cover according to claim 5, characterized in that: The two first protrusions in the protrusion unit are arranged in parallel.

7. A grapevine grafting protective cover according to any one of claims 1 to 6, characterized in that: The middle part of the sleeve body is made of transparent material.

Images