Fruit tree grafting fixing device

Abstract

The utility model discloses a fruit tree grafting fixing device which comprises a fixing plate and three clamping fixing assemblies, a penetrating through hole is formed in the middle of the fixing plate, an opening is formed in the outer wall of the through hole, and the number of the clamping fixing assemblies is three. The clamping and fixing assembly comprises a threaded rod vertically arranged on the outer wall of the fixing plate in a threaded mode, a movable plate arranged at the end of the inner side of the threaded rod and located in the through hole and an elastic piece with one end vertically arranged in the middle of the inner side of the movable plate, a handle is fixed to the end of the outer side of the threaded rod, and a telescopic rod is arranged in the elastic piece. According to the fruit tree grafting fixing device, a threaded rod is manually rotated to control a moving plate on the inner side of the threaded rod to drive an elastic piece and a clamping plate to move, fruit tree grafting positions of different thicknesses can be clamped and fixed under the action of three clamping and fixing assemblies, and the practicability of the device is enhanced; the traditional adhesive tape or plastic strip is replaced to clamp and fix the grafting position of the fruit tree, and the fixing effect on the grafting position of the fruit tree is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of fruit tree grafting, in particular to a fruit tree grafting fixing device. Background Art

[0002] Grafting is one of the methods of asexual reproduction of fruit trees, which is to take branches or buds from a good variety of plants and graft them to the appropriate part of another plant, so that the two can be combined to form a new plant. When grafting fruit trees, the most important step is to tie the grafted part and the part to be grafted tightly.

[0003] The traditional way of tightening is to use tape or plastic strips to wrap the two together. The fixing effect of using tape or plastic strips is general, and as time goes by, the tape or plastic strips are prone to decay, causing the fixing effect to gradually weaken, which can easily cause branches to fall and lead to grafting failure. For this reason, we propose a fruit tree grafting fixing device. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above problems and / or the problems existing in the existing fruit tree grafting and fixing devices, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a fruit tree grafting and fixing device, which can control the movable plate inside the threaded rod by manually rotating it to drive the elastic part and the clamping plate to move. Under the action of three clamping and fixing components, the grafting parts of fruit trees of different thicknesses can be clamped and fixed, thereby enhancing the practicality of the device, replacing the traditional adhesive tape or plastic strip to clamp and fix the grafting parts of fruit trees, and ensuring the fixing effect of the grafting parts of fruit trees.

[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0008] A fruit tree grafting fixing device, comprising:

[0009] A fixing plate, wherein a through hole is formed in the middle thereof, and an opening is formed in the outer wall of the through hole;

[0010] The clamping and fixing components are provided with three, and the clamping and fixing components include a threaded rod with vertical threads arranged on the outer wall of the fixing plate, a movable plate arranged on the inner end of the threaded rod and located in the through hole, an elastic member with one end arranged vertically on the middle of the inner side of the movable plate, and a clamping plate arranged on the other end of the elastic member, a handle is fixed on the outer end of the threaded rod, a telescopic rod is arranged inside the elastic member, and the two ends of the telescopic rod are respectively connected to the movable plate and the clamping plate;

[0011] As a preferred solution of the fruit tree grafting fixing device described in the utility model, the material of the fixing plate is polyethylene or polypropylene.

[0012] As a preferred solution of the fruit tree grafting and fixing device described in the utility model, the elastic member is a spring or an elastic sleeve.

[0013] As a preferred solution of the fruit tree grafting fixing device described in the utility model, a protective pad is fixed to the inner wall of the clamping plate, and the material of the protective pad is rubber.

[0014] As a preferred solution of the fruit tree grafting and fixing device described in the utility model, grooves are provided at the upper and lower ends of the middle part of the clamping plate.

[0015] As a preferred solution of the fruit tree grafting and fixing device described in the utility model, the clamping plate is provided with penetrating air holes, and a plurality of the air holes are evenly arranged.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the fruit tree grafting and fixing device controls the movable plate inside the threaded rod to drive the elastic part and the clamping plate to move by manually rotating the threaded rod, and can clamp and fix the grafts of fruit trees of different thicknesses under the action of the three clamping and fixing components, thereby enhancing the practicality of the device, replacing the traditional adhesive tape or plastic strip to clamp and fix the grafts of fruit trees, and ensuring the fixing effect of the grafts of fruit trees. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0018] Figure 1 This is a three-dimensional structural diagram of a fruit tree grafting fixing device according to the present invention;

[0019] Figure 2This is a schematic diagram of the three-dimensional structure of a clamping and fixing component of a fruit tree grafting fixing device according to the present invention;

[0020] Figure 3 A fruit tree grafting fixing device is provided for practical use Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0021] In the figure: 100, fixed plate; 101, through hole; 102, opening; 200, clamping and fixing assembly; 210, threaded rod; 211, handle; 220, movable plate; 230, elastic member; 231, telescopic rod; 240, clamping plate; 241, slot; 242, air vent. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and understandable, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0023] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0024] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] The utility model provides a fruit tree grafting and fixing device, which can control the movement of the inner movable plate of the threaded rod by manual rotation to drive the elastic part and the clamping plate to move, and can clamp and fix the grafting parts of the fruit trees of different thicknesses under the action of three clamping and fixing components, thereby enhancing the practicability of the device, replacing the traditional adhesive tape or plastic strip to clamp and fix the grafting parts of the fruit trees, and ensuring the fixing effect of the grafting parts of the fruit trees.

[0026] Figure 1-Figure 3 The structure diagram of an embodiment of a fruit tree grafting fixing device of the present invention is shown in FIG. Figure 1-Figure 3 In this embodiment, a fruit tree grafting and fixing device has a main body including a fixing plate 100 and a clamping and fixing assembly 200.

[0027] A through hole 101 is formed in the middle of the fixing plate 100, and an opening 102 is formed on the outer wall of the through hole 101. Preferably, in this embodiment, the fixing plate 100 is made of polyethylene or polypropylene, which has low manufacturing cost and is suitable for wide promotion and use.

[0028] There are three clamping and fixing components 200, which include a threaded rod 210 with vertical threads arranged on the outer wall of the fixing plate 100, a movable plate 220 arranged at the inner end of the threaded rod 210 and located in the through hole 101, an elastic member 230 with one end vertically arranged in the middle of the inner side of the movable plate 220, and a clamping plate 240 arranged at the other end of the elastic member 230. A handle 211 is fixed to the outer end of the threaded rod 210, and a telescopic rod 231 is arranged inside the elastic member 230. The two ends of the telescopic rod 231 are respectively connected to the movable plate 220 and the clamping plate 240. Preferably, in the present embodiment, a protective pad is fixed to the inner wall of the clamping plate 240. The material of the protective pad is rubber. The protective pad fixed to the inner wall of the clamping plate 240 protects the clamped grafted part of the fruit tree, prevents the clamping plate 240 from directly contacting the grafted part and causing wear thereon, thereby improving the protectiveness of the device to the grafted part. Slots 241 are provided at the upper and lower ends of the middle part of the clamping plate 240. The slots 241 provided at the upper and lower ends of the middle part of the clamping plate 240 facilitate the operator to inject nutrient solution into the grafted part later, thereby improving the success rate of grafting. The clamping plate 240 is provided with a through air hole 242. A plurality of air holes 242 are evenly arranged. The plurality of air holes 242 evenly provided on the clamping plate 240 play a role in ventilation and air permeability for the clamped grafted part, thereby ensuring the air permeability of the grafted part.

[0029] Combination Figure 1-Figure 3 The present embodiment is a fruit tree grafting fixing device, which is specifically used as follows: after the fruit tree is grafted, the operator holds the fixing plate 100 and installs the fixing plate 100 outside the fruit tree grafting site through the opening 102 provided on the fixing plate 100, and then the operator manually rotates the three threaded rods 210 outside the fixing plate 100 in turn, and the threaded rods 210 drive the moving plate 220 to move inward, thereby driving the inner elastic member 230 and the clamping plate 240 to move inward, thereby replacing the traditional tape or plastic strip to clamp and fix the grafting site of the fruit tree. The protective pad fixed on the inner wall of the clamping plate 240 protects the clamped grafted part of the fruit tree and prevents the clamping plate 240 from directly contacting the grafted part and causing wear, thereby improving the protection of the device to the grafted part. The slots 241 at the upper and lower ends of the middle part of the clamping plate 240 are convenient for the operator to inject nutrient solution into the grafted part in the later stage, thereby improving the success rate of grafting. The multiple air holes 242 evenly arranged on the clamping plate 240 ventilate the clamped grafted part and ensure the air permeability of the grafted part.

[0030] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fruit tree grafting fixing device, characterized in that: include: A fixing plate (100) having a through hole (101) extending therethrough in the middle thereof, and an opening (102) being formed on an outer wall of the through hole (101); The clamping and fixing components (200) are provided with three components, and the clamping and fixing components (200) include a threaded rod (210) vertically threadedly arranged on the outer wall of the fixing plate (100), a movable plate (220) arranged at the inner end of the threaded rod (210) and located in the through hole (101), an elastic member (230) with one end vertically arranged in the middle of the inner side of the movable plate (220), and a clamping plate (240) arranged at the other end of the elastic member (230), a handle (211) being fixed to the outer end of the threaded rod (210), a telescopic rod (231) being arranged inside the elastic member (230), and two ends of the telescopic rod (231) being respectively connected to the movable plate (220) and the clamping plate (240).

2. A fruit tree grafting fixing device according to claim 1, characterized in that: The material of the fixing plate (100) is polyethylene or polypropylene.

3. A fruit tree grafting and fixing device according to claim 1, characterized in that: The elastic member (230) is a spring or an elastic sleeve.

4. A fruit tree grafting and fixing device according to claim 1, characterized in that: A protective pad is fixed to the inner wall of the clamping plate (240), and the material of the protective pad is rubber.

5. The fruit tree grafting fixing device according to claim 1, characterized in that: The clamping plate (240) has slots (241) formed at the upper and lower ends of the middle portion.

6. The fruit tree grafting fixing device according to claim 1, characterized in that: The clamping plate (240) is provided with a through-going air hole (242), and a plurality of the air holes (242) are evenly arranged.

Images