CN210124133U

CN210124133U - Seedling straightening device

Info

Publication number: CN210124133U
Application number: CN201920777617.2U
Authority: CN
Inventors: 田太均
Original assignee: Chongqing Pinlv Agricultural Development Co Ltd
Current assignee: Chongqing Pinlv Agricultural Development Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-06
Anticipated expiration: 2029-05-28

Abstract

The utility model relates to the technical field of pear tree planting, in particular to a seedling straightening device, which comprises a bottom frame, wherein bases are welded at four corners at the bottom end of the bottom frame, bottom cones are arranged at four corners at the bottom end of the bases, side plates are arranged at two side edges at the top end of the bottom frame, two connecting rods which are arranged in parallel are connected between the two side plates, two fixed half cylinders which are symmetrically arranged are arranged between the two side plates, two fixed plates which are symmetrically arranged are welded at two side edges of the outer wall of each fixed half cylinder, and round holes are arranged on the two fixed plates, secondly, all be furnished with soft cushion at the inner wall of two fixed half section of thick bamboos, can effectively prevent the damage to the seedling, in addition, can increase the stability of whole device through the end cone that is equipped with in every base bottom.

Description

Seedling straightening device

Technical Field

The utility model relates to a pear tree planting technical field specifically is a seedling straightener.

Background

The pear seedling stage is the vigorous growth stage of pear growth, the rapid growth of the root system and crown structure of the pear tree, the consumption in all aspects of nutrition is large, the resistance of the pear tree to the surrounding environment is poor in the period, and the situation of bending or inclined growth can occur when partial pear tree seedlings grow due to the influence of various factors in the environment, so that the growth of the pear tree seedlings and the survival rate of the later pear tree in planting are influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a seedling straightener to solve the crooked or inclined growth's of the pear tree seedling that provides in the above-mentioned background art problem, promote the healthy and strong growth of pear tree seedling and improve the survival rate that the later pear tree planted.

In order to achieve the above object, the utility model provides a following technical scheme:

a seedling straightening device comprises a bottom frame, wherein bases are welded at four corners of the bottom end of the bottom frame, bottom cones are arranged at four corners of the bottom end of the base, side plates are arranged at two side edges of the top end of the bottom frame, two connecting rods which are arranged in parallel are connected between the two side plates, each connecting rod is of a cylindrical structure, and threads are arranged at the middle section of each connecting rod; two fixed half cylinders which are symmetrically arranged are arranged between the two side plates, the cross sections of the fixed half cylinders are semicircular, the two fixed half cylinders are assembled to form a cylinder, two symmetrically arranged fixed plates are welded at the edges of the two sides of the outer wall of each fixed half cylinder, and circular holes are formed in the two fixed plates; the radius of connecting rod is less than the radius of round hole, the connecting rod passes two in proper order the homonymy round hole of fixed half section of thick bamboo, and two be equipped with the nut on the looks distal surface of fixed plate, the nut rotates with the fixed plate to be connected, the threaded connection of nut and connecting rod.

Preferably, the base cone is of a conical structure, and the bottom end of the base cone is tightly welded with the bottom end of the base.

Preferably, both ends of the connecting rod are tightly welded with the inner walls of the two side plates.

Preferably, the inner wall of the fixed half cylinder is provided with a soft rubber cushion.

Preferably, the nut is rotatably connected with the corresponding fixing plate through a bearing.

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

the utility model discloses put the trunk of pear tree seedling between the fixed half section of thick bamboo of two symmetries to it is tight to be furnished with nut cooperation spiral shell on fixed plate both sides, secondly, all be furnished with soft cushion at the inner wall of two fixed half sections of thick bamboos, can effectively prevent the damage to the seedling, in addition, can increase the stability of whole device through the end cone that is equipped with in every base bottom, the device easy operation, in a flexible way, can promote the healthy and strong growth of pear tree seedling and improve the survival rate that the pear tree was planted afterwards.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the bottom frame and the side plates of the present invention;

FIG. 3 is a schematic view of the structure of the fixed half cylinder of the present invention;

fig. 4 is a schematic view of the base structure of the present invention.

In the figure: 1. a bottom frame; 11. a base; 110. a bottom cone; 12. a side plate; 2. a connecting rod; 21. a thread; 210. a nut; 3. fixing the half cylinder; 31. a fixing plate; 310. a circular hole; 32. a soft rubber cushion.

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 of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a seedling straightener, includes underframe 1, and underframe 1 bottom four corners all welds there is base 11, and four corners in base 11 bottom all are equipped with end cone 110, and in this embodiment, end cone 110 is the circular cone structure, and end cone 110 bottom and base 11 bottom are closely welded, insert end cone 110 into stability in the earth.

1 top both sides edge of underframe all is equipped with curb plate 12, is connected with two parallel connection rods 2 of placing between two curb plates 12, and connecting rod 2 is the cylinder structure, and the both ends of connecting rod 2 and two 12 inner walls of curb plate closely weld, can improve the stability of connecting, and the middle section of connecting rod 2 is equipped with screw thread 21.

Two fixed half-cylinders 3 which are symmetrically arranged are arranged between the two side plates 12, specifically, the cross sections of the fixed half-cylinders 3 are semicircular, so that the two fixed half-cylinders 3 which are symmetrically arranged can be assembled to form a complete cylinder to surround the trunk of the seedling, and the seedling is prevented from bending or obliquely growing when growing. In this embodiment, the soft rubber pad 32 is disposed on the inner wall of the fixed half cylinder 3, so that the damage to the seedlings can be reduced. The welding of the outer wall both sides edge of fixed half a section of thick bamboo 3 has two fixed plates 31 of placing of symmetry, has all seted up round hole 310 on two fixed plates 31.

Particularly, the radius of connecting rod 2 is less than the radius of round hole 310, thereby pass the homonymy round hole 310 of two fixed half-cylinders 3 with connecting rod 2 in proper order, and be equipped with nut 210 on the far side face mutually of two fixed plates 31, this nut 210 rotates with fixed plate 31 to be connected, and the screw thread 21 threaded connection of nut 210 and connecting rod 2, thereby make nut 210 rotate on screw thread 21, thereby drive fixed plate 31 and whole fixed half-cylinder 3 moves along connecting rod 2 promptly, with position and the relative distance of two fixed half-cylinders 3 of adjustment, make fixed half-cylinder 3 press from both sides tight seedling of clamp and assist the straight growth of seedling, be suitable for the seedling use of different thicknesses, and can adjust in good time along with the growth of seedling, guarantee smooth growth. In this embodiment, the nut 210 is rotatably connected to the corresponding fixing plate 31 through a bearing, and the fixing plate 31 is driven to reciprocate by rotating the nut 210.

The seedling straightening device of this embodiment is when using, at first, twist nut 210, turn rotary motion into linear motion under the coincidence effect of screw thread, make two fixed half section of thick bamboos 3 mutual separation, leave certain space between two fixed half section of thick bamboos 3 and guarantee that the seedling can cross fixed half section of thick bamboo 3 safely, then, pass fixed half section of thick bamboo 3 with the seedling and make the trunk part stay between two fixed half section of thick bamboos 3, then, insert end cone 110 into earth, finally, reverse twist nut 210, with above-mentioned principle nut 210 drives two fixed half section of thick bamboos 3 and laminates each other, the arc chamber that makes two fixed half section of thick bamboos 3 between press from both sides tight seedling, when the seedling grows, through the injecing of fixed half section of thick bamboo 3, make its straight upward growth, the aligning effect has been played.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a seedling straightener, includes underframe (1), its characterized in that: the base (11) is welded at four corners of the bottom end of the bottom frame (1), bottom cones (110) are arranged at four corners of the bottom end of the base (11), side plates (12) are arranged at two side edges of the top end of the bottom frame (1), two connecting rods (2) which are arranged in parallel are connected between the two side plates (12), the connecting rods (2) are of cylindrical structures, and threads (21) are arranged at the middle section of each connecting rod (2); two symmetrically-arranged fixed half cylinders (3) are arranged between the two side plates (12) and between the two connecting rods (2), the cross sections of the fixed half cylinders (3) are semicircular, the two fixed half cylinders (3) are assembled to form a cylinder, two symmetrically-arranged fixed plates (31) are welded at the two side edges of the outer wall of each fixed half cylinder (3), and round holes (310) are formed in the two fixed plates (31); the radius of connecting rod (2) is less than the radius of round hole (310), connecting rod (2) pass two in proper order fixed half a section of thick bamboo (3) homonymy round hole (310), and two be equipped with nut (210) on the looks distal surface of fixed plate (31), nut (210) are rotated with fixed plate (31) and are connected, screw thread (21) threaded connection of nut (210) and connecting rod (2).

2. A seedling straightening device according to claim 1, characterized in that: the bottom cone (110) is of a conical structure, and the bottom end of the bottom cone (110) is tightly welded with the bottom end of the base (11).

3. A seedling straightening device according to claim 1, characterized in that: the two ends of the connecting rod (2) are tightly welded with the inner walls of the two side plates (12).

4. A seedling straightening device according to claim 1, characterized in that: and a soft rubber cushion (32) is arranged on the inner wall of the fixed half cylinder (3).

5. A seedling straightening device according to claim 1, characterized in that: the nut (210) is rotatably connected with the corresponding fixing plate (31) through a bearing.