CN219165206U

CN219165206U - Grafting strutting arrangement is used in pear tree planting

Info

Publication number: CN219165206U
Application number: CN202222997887.9U
Authority: CN
Inventors: 朱成友
Original assignee: Lu'an Youjia Agricultural Development Co ltd
Current assignee: Lu'an Youjia Agricultural Development Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-06-13
Anticipated expiration: 2032-11-11

Abstract

The utility model discloses a grafting supporting device for pear tree planting, which comprises a bottom plate; a bottom plate: the upper end is provided with a vertical cylinder, the inside sliding connection of a vertical cylinder is provided with a telescopic column, the upper side of an outer cambered surface of the telescopic column is provided with a connecting plate, the right end of the connecting plate and the right end of a bottom plate are respectively provided with a rotating seat, the inside of the rotating seat is respectively connected with an arc plate through pin shaft rotation, an inner thread of a threaded hole in the arc plate is respectively connected with a screw rod, one end of the screw rod, which is close to the center of the arc plate, is respectively connected with an arc-shaped supporting plate through bearing rotation, the right end of the arc plate is respectively provided with a connecting seat, two adjacent connecting seats are respectively connected through connecting bolts, the grafting supporting device for planting pear trees can be suitable for stock and pear branches with different diameters, and the outer surfaces of the stock and the pear branches can be protected when being supported.

Description

Grafting strutting arrangement is used in pear tree planting

Technical Field

The utility model relates to the technical field of pear tree planting, in particular to a grafting supporting device for pear tree planting.

Background

The pear is usually a deciduous tree or shrub, and few varieties are evergreen, belonging to the subfamily Malvaceae of the class Rosaceae of the phylum angiosperma. The blades are oval in shape and different in size depending on the variety. The flower is white or yellowish and pink, and has five petals. The pear tree is cultivated by grafting, namely one of vegetative reproduction in asexual reproduction. The grafting should be performed by tightly combining the scion with the cambium of the stock to ensure the survival of the scion. The grafted branches or buds are called scions; the plant body to be grafted is called a stock or a tree. Seedlings with 2 to 4 buds are generally selected for scion, the seedlings become the upper part or the top of a plant body after grafting, and the root stock becomes the root system part of the plant body after grafting. The existing pear tree grafting generally adopts adhesive tape or branch wrapping, the grafting part of the pear tree is repeatedly bound and fastened by the adhesive tape, so that the pear tree is supported and fixed, but the wrapping process is very troublesome, time and labor are wasted, the follow-up disassembly is also very troublesome, the wrapped adhesive tape or paper strip can only be used once, environmental pollution can be caused, and the use is inconvenient, therefore, the grafting supporting device for pear tree planting is provided.

Disclosure of Invention

The utility model aims to overcome the existing defects, and provides the grafting supporting device for pear tree planting, which is simple to operate, convenient to assemble and disassemble, capable of being used repeatedly and capable of effectively solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a grafting supporting device for pear tree planting comprises a bottom plate;

a bottom plate: the upper end is provided with a vertical cylinder, the inside sliding connection of a vertical cylinder is provided with a telescopic column, the upper side of an outer cambered surface of the telescopic column is provided with a connecting plate, the right end of the connecting plate and the right end of a bottom plate are respectively provided with a rotating seat, the inside of the rotating seat is respectively connected with an arc plate through pin shaft rotation, an inner thread of a threaded hole in the arc plate is respectively connected with a screw rod, one end of the screw rod, which is close to the center of the arc plate, is respectively connected with an arc-shaped supporting plate through a bearing rotation, the right end of the arc plate is respectively provided with a connecting seat, two adjacent connecting seats are respectively connected through connecting bolts, the telescopic column can be suitable for stock and pear tree branches with different diameters, the outer surfaces of the stock and the pear tree branches can be protected while being supported, the telescopic column is easy to operate, and the telescopic column is convenient to assemble and disassemble, and can be used repeatedly, and has a wide application range.

Further, the one end that arc backup pad is close to arc center all is provided with the drum, and the inside of drum all sliding connection has the traveller, and the opposite inboard end of traveller that is located same arc backup pad all with a splint fixed connection can support the pear branch.

Further, still include the spring, the outer cambered surface of drum is located respectively to the spring cover, and the one end that the spring is close to arc center is respectively with adjacent splint's outer cambered surface fixed connection, and the one end that the spring kept away from arc center is respectively with adjacent arc backup pad's inner cambered surface fixed connection, can protect the surface of stock and pear branch.

Further, the pear tree branch protection device further comprises protection gaskets, wherein the protection gaskets are respectively arranged at one ends of the clamping plates, which are close to the centers of the arc-shaped plates, and can further protect the outer surfaces of the stock and the pear tree branch.

Further, the screw rod screwing device further comprises a knob, wherein the knob is arranged at one end of the screw rod, which is far away from the center of the arc plate, and the screw rod is convenient to screw.

Further, still include the guide bar, guide bar sliding connection respectively in the inside round hole of arc, the one end that the guide bar is close to arc center is respectively with the extrados fixed connection of adjacent arc backup pad, can lead the motion of arc backup pad.

Further, the second threaded hole on the outer cambered surface of the vertical cylinder is internally and spirally connected with a fixing bolt, and the fixing bolt is matched with the telescopic column for installation, so that the telescopic column is conveniently fixed.

Compared with the prior art, the utility model has the beneficial effects that: this pear tree is planted and is used grafting strutting arrangement has following benefit:

1. when the pear tree is required to be grafted and supported, a pair of arc plates and an arc supporting plate at the lower side are used for surrounding a stock at the lower side, then the two arc plates are connected through a connecting bolt, a screw rod is screwed through a knob, under the limiting action of a guide rod, the screw rod rotates to drive the arc supporting plate to move towards the center of the arc plates, and a cylinder, a slide column and a clamping plate are arranged, the screw rod drives the arc-shaped supporting plate to move and simultaneously drives the clamping plate to contact with the outer surface of the stock, the lower end of the device can be fixed on the outer surface of the stock, the protection gasket can protect the outer surface of the stock, and the spring is arranged, so that the arc-shaped supporting plate and the clamping plate can be fixed on the outer surface of the stock, and meanwhile, too large pressure cannot be generated on the outer surface of the stock, so that the normal growth of the stock is ensured, and the use is convenient.

2. According to the height of the telescopic column of the height-adjusting pear tree branch of grafting, then twist fixing bolt, make fixing bolt hug closely with the extrados of telescopic column, can fix the position of telescopic column, then fix the pear tree branch through a pair of arc backup pad and the splint of upside, can fix the pear tree branch of grafting on the stock, this device can be applicable to the stock and the pear tree branch of different diameters, can protect the surface of stock and pear tree branch when supporting, easy operation can use repeatedly, and the range of application is wider.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is a schematic top view of the present utility model.

In the figure: 1 bottom plate, 2 upright tube, 3 telescopic column, 4 connecting plate, 5 rotation seat, 6 arc, 7 lead screw, 8 arc backup pad, 9 connecting seat, 10 connecting bolt, 11 drum, 12 slide column, 13 splint, 14 spring, 15 protection gasket, 16 knob, 17 guide bar, 18 fixing bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, the present embodiment provides a technical solution: a grafting support device for pear tree planting comprises a bottom plate 1;

the base plate 1: the upper end of the vertical cylinder 2 is provided with the vertical cylinder 2, the inside of the vertical cylinder 2 is connected with a telescopic column 3 in a sliding way, the upper side of the outer cambered surface of the telescopic column 3 is provided with a connecting plate 4, the right end of the connecting plate 4 and the right end of the bottom plate 1 are respectively provided with a rotating seat 5, the inside of the rotating seat 5 is respectively connected with an arc plate 6 through a pin shaft in a rotating way, a screw rod 7 is respectively connected in a threaded hole I in the inside of the arc plate 6, one end of the screw rod 7 close to the center of the arc plate 6 is respectively connected with an arc support plate 8 through a bearing in a rotating way, the right end of the arc plate 6 is respectively provided with a connecting seat 9, two adjacent connecting seats 9 are respectively connected through a connecting bolt 10, the vertical cylinder also comprises a knob 16, the knob 16 is respectively arranged at one end of the screw rod 7 far away from the center of the arc plate 6, the vertical cylinder also comprises a guide rod 17, the guide rod 17 is respectively connected in round holes in the inside the arc plate 6 in a sliding way, one end of the guide rod 17 close to the center of the arc plate 6 is respectively fixedly connected with the outer cambered surface of the adjacent arc support plate 8, the screw hole II on the outer arc surface of the vertical cylinder 2 is internally and spirally connected with a fixing bolt 18, the fixing bolt 18 is matched with the telescopic column 3, when pear trees are required to be grafted and supported, a pair of arc plates 6 and an arc supporting plate 8 on the lower side are firstly used for surrounding a stock on the lower side, then the two arc plates 6 are connected through a connecting bolt 10, a screw rod 7 is screwed through a knob 16, under the limiting effect of a guide rod 17, the screw rod 7 rotates to drive the arc supporting plate 8 to move towards the center of the arc plates 6, the height of the telescopic column 3 is adjusted according to the height of grafted pear branches, then the fixing bolt 18 is screwed to enable the fixing bolt 18 to be closely attached to the outer arc surface of the telescopic column 3, the position of the telescopic column 3 can be fixed, and then the pear branches are fixed through a pair of arc supporting plates 8 and clamping plates 13 on the upper side, the grafted pear tree branches can be fixed on the stock, the device can be suitable for the stock and the pear tree branches with different diameters, can protect the outer surfaces of the stock and the pear tree branches while supporting, is simple to operate, can be used repeatedly, and has a wide application range;

wherein: the arc backup pad 8 is close to the one end at arc 6 center and all is provided with drum 11, the inside of drum 11 is equal sliding connection has slide column 12, the relative inboard end that is located slide column 12 on same arc backup pad 8 all with a splint 13 fixed connection, still include spring 14, spring 14 overlaps the extrados of drum 11 respectively, spring 14 is close to the one end at arc 6 center and the extrados fixed connection of adjacent splint 13 respectively, the one end that arc 6 center was kept away from to spring 14 is respectively with the intrados fixed connection of adjacent arc backup pad 8, still include protection gasket 15, protection gasket 15 sets up in splint 13 is close to the one end at arc 6 center, through setting up drum 11, slide column 12 and splint 13, drive splint 13 and the surface contact of stock when making lead screw 7 drive arc backup pad 8 motion, can be fixed the lower extreme of this device on the surface of stock, protection gasket 15 can protect the surface of stock, through setting up spring 14, make arc backup pad 8 and splint 13 can not produce big pressure to the surface of stock and grow normally, the convenience of using has been ensured.

The utility model provides a grafting supporting device for pear tree planting, which has the following working principle: when needs support the pear tree grafting, at first encircle the stock of downside with a pair of arc 6 and arc backup pad 8 of downside, then link together two arcs 6 through connecting bolt 10, screw lead screw 7 through knob 16, under the spacing effect of guide bar 17, make lead screw 7 rotate and drive arc backup pad 8 towards the center motion of arc 6, through setting up drum 11, slide column 12 and splint 13, drive splint 13 and the surface contact of stock when making lead screw 7 drive arc backup pad 8 motion, can fix the lower extreme of this device on the surface of stock, protection gasket 15 can protect the surface of stock, through setting up spring 14, make arc backup pad 8 and splint 13 can fix in the surface of stock, can not produce too big pressure to the surface of stock, the normal growth of stock, the height-adjusting post 3 according to the pear tree branch of grafting, then screw fixing bolt 18, make fixing bolt 18 hug closely with the outer arc face of telescopic post 3, can carry out the fixing support plate 13 and the surface of stock through one side, can not be applied to the stock on the surface of stock and the side, can be applied to the diameter is easy, the device can be applied to the stock, the outer surface can be applied to the stock, the diameter is not be applied to the stock, the stock is fixed on the stock, the side can be used to the stock, the diameter is easy.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.

Claims

1. Grafting strutting arrangement is used in pear tree planting, its characterized in that: comprises a bottom plate (1);

bottom plate (1): the upper end is provided with a vertical cylinder (2), the inside sliding connection of a vertical cylinder (2) has a telescopic column (3), the outer cambered surface upside of the telescopic column (3) is provided with a connecting plate (4), the right end of the connecting plate (4) and the right end of a bottom plate (1) are both provided with rotating seats (5), the inside of each rotating seat (5) is connected with an arc plate (6) through pin shaft rotation, an inner thread of a threaded hole of the arc plate (6) is uniformly connected with a screw rod (7), one end of the screw rod (7) close to the center of the arc plate (6) is rotatably connected with an arc supporting plate (8) through a bearing, the right end of the arc plate (6) is provided with a connecting seat (9), and two adjacent connecting seats (9) are connected through connecting bolts (10).

2. The grafting support device for pear tree planting according to claim 1, wherein: the one end that arc backup pad (8) is close to arc (6) center all is provided with drum (11), and the inside of drum (11) all sliding connection has traveller (12), and the opposite inboard end of traveller (12) that is located on same arc backup pad (8) all is connected with a splint (13) fixed.

3. The grafting support device for pear tree planting according to claim 2, wherein: the novel arc-shaped support plate is characterized by further comprising springs (14), wherein the springs (14) are respectively sleeved on the outer cambered surface of the cylinder (11), one ends of the springs (14) close to the centers of the arc-shaped plates (6) are respectively fixedly connected with the outer cambered surfaces of the adjacent clamping plates (13), and one ends of the springs (14) far away from the centers of the arc-shaped plates (6) are respectively fixedly connected with the inner cambered surfaces of the adjacent arc-shaped support plates (8).

4. The grafting support device for pear tree planting according to claim 2, wherein: the novel clamping plate also comprises a protection gasket (15), wherein the protection gasket (15) is respectively arranged at one end of the clamping plate (13) close to the center of the arc-shaped plate (6).

5. The grafting support device for pear tree planting according to claim 1, wherein: the rotary screw is characterized by further comprising a knob (16), wherein the knob (16) is respectively arranged at one end of the screw rod (7) far away from the center of the arc-shaped plate (6).

6. The grafting support device for pear tree planting according to claim 1, wherein: the novel arc-shaped support plate is characterized by further comprising guide rods (17), wherein the guide rods (17) are respectively and slidably connected into round holes in the arc-shaped plates (6), and one ends, close to the centers of the arc-shaped plates (6), of the guide rods (17) are respectively and fixedly connected with the outer cambered surfaces of the adjacent arc-shaped support plates (8).

7. The grafting support device for pear tree planting according to claim 1, wherein: the second threaded hole on the outer cambered surface of the vertical cylinder (2) is internally and threadedly connected with a fixing bolt (18), and the fixing bolt (18) is matched with the telescopic column (3).