CN217012046U - Improved V-shaped pear tree shed frame - Google Patents

Abstract

The utility model discloses an improved V-shaped pear tree shed frame which comprises a plurality of rows of supporting units, wherein each row of supporting unit comprises a plurality of V-shaped frames which are arranged at intervals, and the tail ends of two adjacent V-shaped frames between the rows are fixedly connected to form an arch-shaped structure; a first vertical steel pipe is fixedly arranged between two double arms of the V-shaped frame, and the lower end of the first vertical steel pipe extends out of the V-shaped frame and is embedded in soil and poured by concrete to form a concrete weight. The height of pear plants can be reduced by arranging the V-shaped frame, and a branch fixing frame surface formed by iron wires can save a large amount of bamboo poles, branch drawing devices and binding labor investment for fixing the tree shape and pulling base corners open by putting on the frame, so that the labor cost is saved; the defects of a labor-saving close planting mode and a flat shed frame are overcome, the pear fruit is grown in advance, the yield and the quality of the pear fruit are effectively improved, the cultivation mode is a high-quality, efficient and labor-saving cultivation mode, and the standardization of the pear orchard is realized quickly.

Description

Improved V-shaped pear tree shed frame

Technical Field

The utility model belongs to the technical field of fruit tree cultivation, and particularly relates to an improved V-shaped pear tree shed frame.

Background

In recent years, labor-saving close planting cultivation gradually becomes a main push mode of pear tree cultivation due to series of advantages of fast tree form forming, early fruiting, good yield, time and labor saving and the like, but still has the problems that fruit tree workers continuously tend to age, orchard is inconvenient to mechanically operate due to overhigh tree bodies, partial varieties are not suitable for the mode and the like. And the canopy frame cultivation can be with the help of canopy material supporting role, strengthens tree load and anti-wind ability, increases output by a wide margin, increases the fruit, improves the quality, and tree height is moderate simultaneously, and the spacious under-the-crown is convenient for agricultural operations such as laxative, fruit thinning, bagging, picking, also is adapted to mechanical operation, improves production efficiency.

However, most of the current pear tree shed cultivation is horizontal, the shaping and trimming technology is complex, the labor is large, the fruit is late, various branches are horizontally laid on the surface of the shed, the growth vigor of the long branches of the skeletal branches is weak, the branches are difficult to rapidly expand outwards, and the forming period of the tree crowns is long. In view of the above, the present application attempts to combine the two modes and innovate a new cultivation shelf to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems and the defects of the conventional labor-saving close planting tree form and horizontal shed frames, the utility model designs and provides the improved V-shaped pear tree shed frame capable of obviously improving the pear yield.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an improved V-shaped pear tree shed frame takes the front and back direction as a row and comprises a plurality of rows of supporting units, each row of supporting unit comprises a plurality of V-shaped frames which are arranged at intervals, and the tail ends of two adjacent V-shaped frames between the row and the column are fixedly connected to form an arch structure; a first vertical steel pipe is fixedly arranged between two double arms of the V-shaped frame, and the lower end of the first vertical steel pipe extends out of the V-shaped frame and is embedded in soil and poured by concrete to form a concrete weight.

Specifically, first vertical steel pipe top all is equipped with the vertical steel pipe of second, and the vertical steel pipe top of second is used for buildding the protection network that is used for preventing the bird. In order to save cost, a second vertical steel pipe interval row is arranged on the top of the first vertical steel pipe.

Furthermore, in order to increase the firm strength, a horizontal transverse steel pipe is further arranged at the top of the first vertical steel pipe, and two ends of the transverse steel pipe are fixedly connected with the arms of the V-shaped frame respectively.

Furthermore, the improved V-shaped pear tree shed frame further comprises an inclined steel pipe, the top end of the inclined steel pipe is connected with the second vertical steel pipe, and the bottom end of the inclined steel pipe is poured and buried in soil through concrete; and when the second vertical steel pipe does not exist, the top end of the inclined steel pipe is fixedly connected with the transverse steel pipe. The steel tube that inclines can increase the steadiness of V-arrangement frame.

Further, the included angle between the inclined steel pipe and the horizontal ground is 45-75 degrees, and preferably 60 degrees. In order to save cost, it is proposed to arrange inclined steel pipes at the V-shaped frames at the head and the tail of each row to increase the stability of the V-shaped frames at the two ends of the ground.

Furthermore, the improved V-shaped pear tree shed frame further comprises a first supporting steel pipe and a second supporting steel pipe, the top end of the first supporting steel pipe is fixedly connected with the transverse steel pipe, the V-shaped frame arm or the joint of the transverse steel pipe and the V-shaped frame arm, and the bottom end of the first supporting steel pipe is fixedly connected with the inclined steel pipe; the top end of the second support steel pipe is fixedly connected with the transverse steel pipe, the V-shaped frame arm or the joint of the transverse steel pipe and the V-shaped frame arm, and the bottom end of the second support steel pipe is fixedly connected with the inclined steel pipe.

Furthermore, a plurality of steel wires or iron wires are arranged between every two adjacent rows of V-shaped frame arms from bottom to top to form a bent inclined plane shed frame for branch fixing.

Specifically, the V-shaped frame is made of stainless steel. Further, the V-shaped frame is preferably made of galvanized steel pipes.

Compared with the prior art, the improved V-shaped pear tree shed frame has the following beneficial effects:

1) the labor is reduced, and the cost is saved. The height of the pear tree can be reduced by arranging the V-shaped frame, and a branch fixing frame surface formed by pulling iron wires can save a large amount of bamboo poles, branch pulling devices and binding labor investment for fixing the tree shape and pulling base corners by putting on the frame, so that the labor cost is saved;

2) convenient management and branch pulling. The branch fixing frame surface is formed by pulling iron wires, the skeleton branch extension branches extend in the upward direction in an inclined mode, so that the strong top end advantage and the growth advantage can be continuously kept for a long time, the problems that the skeleton branches of the original horizontal frame are horizontal and easy to weaken and difficult to extend are solved, the problems that the tree bodies are excessively high and inconvenient to manage and part of varieties are not suitable for a labor-saving close planting mode are solved, the growth result of the pear trees is facilitated, the operation of branch pulling of the skeleton branch extension heads and the fruit branch group is facilitated, the labor, the time and the materials are saved;

3) simple structure and saves frame material. The branch-fixing bent frame surface adopts iron wires pulled along the row direction, no iron wires are arranged in the direction vertical to the row direction, and the iron wire consumption is saved by about 50 percent.

Drawings

FIG. 1 is a schematic structural view of an improved V-shaped pear tree shed frame according to the present invention; a, a row end V-shaped frame provided with a second vertical steel pipe and an inclined steel pipe; b, an in-line V-shaped frame provided with a second vertical steel pipe and a non-inclined steel pipe; c, a row end V-shaped frame which is only provided with a first vertical steel pipe and an inclined steel pipe and is not provided with a second vertical steel pipe; d, only arranging an in-row V-shaped frame with a first vertical steel pipe, a non-inclined steel pipe and a second vertical steel pipe; e, a bent inclined plane shed frame for branch fixing; f, an arch structure;

FIG. 2 is a schematic structural view of the V-shaped frame provided with the second vertical steel tube in FIG. 1;

FIG. 3 is a schematic structural view of the V-shaped frame without the second vertical steel tube in FIG. 1; in FIGS. 2 and 3, the left arm of the V-shaped frame is shown; a V-shaped frame right arm; thirdly, a second vertical steel pipe; fourthly, the steel pipe is inclined; a transverse steel pipe; sixthly, forming a first supporting steel pipe; seventhly, a second supporting steel pipe; the eighty percent is a concrete lump; ninthly, a first vertical steel pipe; the oval circle in the figure represents the iron wire binding position on the frame surface.

Detailed Description

The utility model will be described in further detail below with reference to the drawings, but the scope of the utility model is not limited thereto.

Example 1

As shown in fig. 1 to 3, an improved V-shaped pear tree shed frame, which is in a row in the front-back direction (i.e. the north-south direction), comprises a plurality of rows of supporting units, each row of supporting units comprises a plurality of V-shaped frames which are arranged at intervals, and the tail ends of two adjacent V-shaped frames between the rows are fixedly connected to form an arch structure f; a first vertical steel pipe is fixedly arranged between the V-shaped frame left arm and the V-shaped frame right arm, and the lower end of the first vertical steel pipe extends out of the V-shaped frame and is embedded in soil to form a concrete weight by concrete pouring. The first vertical steel pipe and the first vertical steel pipe are all provided with a second vertical steel pipe and a bird preventing net at the top. In order to save cost, the second vertical steel pipe and the third vertical steel pipe are arranged at the top part of the first vertical steel pipe at intervals (see figure 1). The first vertical steel pipe provided with the second vertical steel pipe III can be integrally formed.

In actual production operation, V-shaped frames are erected along the north-south direction, the distance between every two adjacent V-shaped frames is 10m, and the V-shaped frames at the two ends of each row and the V-shaped frames in each row adopt 1.0 inch galvanized steel pipes (the outer diameter is 33.7mm, and the wall thickness is 3.2 mm); the highest position of the adjacent V-shaped frames in the east-west direction forms an arch-shaped structure f (the span is 3.5-4.0 m, the height is 2.3-2.5 m) through welding, and a multi-span arch-shaped shed frame structure is integrally formed (see figure 1). The overall curvature of the V-shaped frame left arm I and the V-shaped frame right arm II is smaller in the length of 80cm close to the lower end, and the included angle between the V-shaped frame left arm I and the V-shaped frame right arm II and the horizontal plane is about 70 degrees; the upper parts of the left arm I and the right arm II of the V-shaped frame have larger bending degree and form an included angle of about 35 degrees with the horizontal plane. Burying 1.5 inches of first vertical steel pipe ninthly between the V-shaped frames and arms, wherein the total length is 2m, burying 0.40-0.50m in the soil, and pouring concrete to form a concrete weight (the specification of the concrete weight is 40cm in length, 40cm in width and 50cm in height). The first vertical steel pipe is welded with the left V-shaped frame arm and the right V-shaped frame arm on the left side and the right side in parallel. The second vertical steel pipes and the first vertical steel pipes are arranged at the top ninthly at intervals, namely the second vertical steel pipes and the first vertical steel pipes are constructed in an interlaced mode, and then the second vertical steel pipes can be used for constructing the bird-preventing net.

In order to increase the strength, the top of the first vertical steel pipe is also provided with a horizontal transverse steel pipe (fifth), and the two ends of the transverse steel pipe (fifth) are fixedly connected with the V-shaped frame left arm (first) and the V-shaped frame right arm (second) respectively. The improved V-shaped pear tree shed frame further comprises an inclined steel pipe (IV), the top end of the inclined steel pipe (IV) is connected with the second vertical steel pipe (III), and the bottom end of the inclined steel pipe (IV) is poured and buried in soil through concrete (see figure 2); when the second vertical steel pipe (c) is not provided, the top end of the inclined steel pipe (c) is fixedly connected with the middle of the transverse steel pipe (c) (see fig. 3). The stability of the V-shaped frame can be improved by inclining the steel pipe. The inclined steel pipe (r) forms an included angle of about 60 degrees with the horizontal ground. In order to save cost, it is recommended to arrange inclined steel pipes (shown as a, b, c and d in figure 1) at the head and tail of each row of V-shaped frames to increase the stability of the V-shaped frames at the two ends of the ground. The improved V-shaped pear tree shed frame further comprises a first support steel pipe and a second support steel pipe, the top end of the first support steel pipe is fixedly connected with the joint of the V-shaped frame left arm I or the joint of the transverse steel pipe I and the V-shaped frame left arm I, and the bottom end of the first support steel pipe is fixedly connected with the inclined steel pipe IV; the top end of the second support steel pipe (c) is fixedly connected with the V-shaped frame right arm (c) or the joint of the transverse steel pipe (c) and the V-shaped frame right arm (c), and the bottom end of the second support steel pipe (c) is fixedly connected with the inclined steel pipe (c). As shown in fig. 1, 4-5 steel wires or iron wires (preferably rust-proof hot-galvanized iron wires) are further arranged between each row of the adjacent V-shaped arms from bottom to top to form a bent inclined-plane shed frame e for fixing branches.

In actual production operation, a 1.0-inch transverse steel pipe is arranged at a position 1.5m away from the ground, and the two arms of the V-shaped frame and the top part of the first vertical steel pipe ninthly are welded together to increase the firm strength. And in the upward row direction with the second vertical steel pipe (c), the V-shaped frames (a in figure 2) at two ends of the ground are fixed by 1.5-inch inclined steel pipes (the inclined steel pipes (c) form an included angle of about 60 degrees with the ground and have a vertical distance of about 3.2 m) along the inward row direction, the upper ends of the inclined steel pipes (c) are connected with the second vertical steel pipe (c) through bolts or welding, and the lower ends of the inclined steel pipes (c) are poured and buried in the soil by 0.40-0.50m depth by concrete. And the tops of the first support steel pipe (c) and the second support steel pipe (c) are respectively welded at the joints of the transverse steel pipe (c) and the left and right arms of the V-shaped frame to increase the stability of the V-shaped frame at two ends of the ground, wherein the left side and the right side of the inclined steel pipe (c) are respectively welded with 1.0 inch of the first support steel pipe (c) and the second support steel pipe (c), and the tops of the first support steel pipe (c) and the second support steel pipe (c) are respectively welded at the joints of the transverse steel pipe (c) and the left and right arms of the V-shaped frame. In order to save cost, the V-shaped frames in the middle row are not provided with an inclined steel pipe (c), a first support steel pipe (c) and a second support steel pipe (d) in the figure 2. The top ends of the inclined steel pipes (c) used by the V-shaped frames at the two ends of the ground are directly welded to the middle position (c in figure 2) of the transverse steel pipe (c) in the row direction without the second vertical steel pipe (c). Sequentially pulling 4 10 iron wires (the diameter is about 3.3 mm) from bottom to top along the adjacent V-shaped frame arms in the north-south direction, wherein the first iron wire is positioned at about 1m of the ground end of the V-shaped frame arm, the distance between every two iron wires on the frame is 0.40-0.60m, and the 4 steel wires connect the V-shaped frame arms into a whole to form a bent inclined plane shed frame e for fixing branches; in addition, 1 iron wire is pulled along the north-south direction at the highest point of the arch circle between the rows (namely the highest point of the V-shaped frame arm), and 9 iron wires are arranged on a complete arch circle shed frame.

The improved V-shaped pear tree shed frame provided by the utility model can be erected as follows:

1) building a V-shaped stainless steel frame: galvanized steel pipes with certain radian are adopted to form V-shaped frames, the V-shaped frames are erected along the north-south direction, the distance between every two adjacent V-shaped frames is 10m, and the V-shaped frames at the two ends and the middle part of each row adopt 1.0 inch galvanized steel pipes (the outer diameter is 33.7mm, the wall thickness is 3.2 mm); the adjacent V-shaped frames in the east-west direction form an arch-shaped steel pipe structure f (the span is 3.5-4.0 m, the height is 2.3-2.5 m) at the highest position through welding, and a multi-span arch-shaped shed frame structure is integrally formed (figure 1). The left arm of the V-shaped frame I and the right arm of the V-shaped frame II are both about 3.0m long; the overall curvature of the 80cm length close to the lower end is smaller, and the included angle between the overall curvature and the horizontal plane is about 70 degrees; the upper part has a greater curvature and forms an angle of about 35 deg. with the horizontal.

2) Burying a vertical steel pipe: a first vertical steel pipe (1.5 inches) is buried between the left arm of the V-shaped frame and the right arm of the V-shaped frame, the total length is 2.0m, 0.50m is buried in soil, concrete is poured to form a concrete weight (the specification of the concrete weight is 40cm long, 40cm wide and 50cm high), and the first vertical steel pipe (the steel pipe) is welded with the left arm of the V-shaped frame and the right arm of the V-shaped frame on the left side and the right side in parallel. The left arm and the right arm of the first vertical steel pipe and the V-shaped frame are welded together by a transverse steel pipe (1.0 inch) at a position 1.5m away from the ground, so that the firmness is enhanced. The second vertical steel pipes are arranged at the top of the first vertical steel pipe at intervals, namely the second vertical steel pipes are constructed in an interlaced mode, and then the second vertical steel pipes can be used for constructing the bird-preventing net, and g is shown in figure 1.

3) Welding the inclined support frame: as shown in a in figure 2, in the row direction with the second vertical steel pipes, the V-shaped frames at the two ends of the ground are fixed along the inner side by 1.5-inch inclined steel pipes (the inclined steel pipes) (the included angle is about 60 degrees with the ground, and the vertical distance is 3.2 m), the upper ends of the inclined steel pipes (the inclined steel pipes) (the lower ends) are poured and buried in the soil (the inclined steel pipes) (the lower ends) are buried at the depth of 0.50 m) by concrete. The top ends of the first support steel pipe and the second support steel pipe are welded at the joints of the transverse steel pipe and the left and right arms of the V-shaped frame respectively to increase the stability of the V-shaped frame at two ends of the ground, and the top ends of the first support steel pipe and the second support steel pipe are welded at the joints of the transverse steel pipe and the left and right arms of the V-shaped frame respectively at the position 1.2m away from the vertical height of the ground end. In order to save cost, the V-shaped frames in the middle row are not provided with an inclined steel pipe (a), a first supporting steel pipe (c) and a second supporting steel pipe (b and d in figure 2). The top ends of the inclined steel pipes (c) used by the V-shaped frames at the two ends of the ground are directly welded to the middle position (c in figure 2) of the transverse steel pipe (c) in the row direction without the second vertical steel pipe (c).

4) Forming a branch fixing frame surface by pulling iron wires: sequentially pulling 4 iron wires (the diameter is about 3.3 mm) of No. 10 from bottom to top along the space between the adjacent V-shaped frame arms in the north-south direction, wherein the first iron wire is positioned at about 1m of the ground end of each V-shaped frame arm, the distance between every two iron wires on the frame is 0.50m, and the 4 iron wires connect the V-shaped frame arms into a whole to form a bent inclined plane shed frame e for fixing branches; in addition, 1 iron wire is pulled again along the north-south direction at the highest point of the arch circle between the rows (namely the highest point of the V-shaped frame arm), and 9 iron wires are arranged on a complete arch circle shed frame.

The improved V-shaped pear tree shed frame is suitable for pear trees (the row spacing is 4m multiplied by 1-1.5 m) which are cultivated in a labor-saving close planting mode or an inclined shed frame.

The utility model discloses an improved V-shaped pear tree shed frame, which aims at the existing defects of labor-saving close planting tree forms and combines a bent inclined plane shed frame structure provided by shed frame cultivation, 4-5 branch fixing iron wires are arranged on double bent inclined planes along the north-south direction, and the left and right adjacent double inclined plane shed frames are fixedly connected with each other in a welding way to form a multi-span arched shed frame. The shed frame is simple in structure and light in frame shape, organically combines and optimizes two cultivation modes of the shed frame and labor-saving close planting, only one wire drawing along the direction is used in the construction process, about 50% of iron wires are saved, and the investment cost for garden construction is greatly reduced. In addition, the trellis is matched with labor-saving close planting tree form or inclined trellis shaping, the shaping and trimming technology is simplified, the defects of labor-saving close planting mode and flat trellis are overcome, results are advanced, the yield and quality of pears are effectively improved, the high-quality and high-efficiency labor-saving cultivation mode is provided, and the standardized quick realization of a pear orchard is facilitated. The utility model produces good effect through practice and application, and has great popularization and application value.

Finally, it should be noted that: the above embodiments are merely illustrative and not restrictive of the technical solutions of the present invention, and any equivalent substitutions and modifications or partial substitutions made without departing from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.

Claims (9)

1. An improved V-shaped pear tree shed frame is characterized by comprising a plurality of rows of supporting units, wherein each row of supporting unit comprises a plurality of V-shaped frames which are arranged at intervals, and the tail ends of two adjacent V-shaped frames between rows are fixedly connected to form an arch structure; a first vertical steel pipe is fixedly arranged between the two double arms of the V-shaped frame, and the lower end of the first vertical steel pipe extends out of the V-shaped frame and is embedded in soil to form a concrete weight through concrete pouring.

2. The improved V-shaped pear tree shed frame of claim 1, wherein the tops of the first vertical steel pipes are provided with second vertical steel pipes, or the second vertical steel pipes are arranged at the tops of the first vertical steel pipes in an interval row.

3. The improved V-shaped pear tree shed frame of claim 2, wherein a horizontal transverse steel pipe is further arranged at the top of the first vertical steel pipe, and two ends of the transverse steel pipe are fixedly connected with the arms of the V-shaped frame respectively.

4. The improved V-shaped pear tree shed frame of claim 3, further comprising an inclined steel pipe, wherein the top end of the inclined steel pipe is connected with the second vertical steel pipe, and the bottom end of the inclined steel pipe is poured and buried in soil by concrete; and when the second vertical steel pipe does not exist, the top end of the inclined steel pipe is fixedly connected with the transverse steel pipe.

5. The improved V-shaped pear tree shed frame of claim 4, wherein the inclined steel pipes form an included angle of 45-75 degrees with the horizontal ground, and the inclined steel pipes are arranged on each row of the V-shaped frames at the head and the tail.

6. The improved V-shaped pear tree shed frame according to claim 4, further comprising a first support steel pipe and a second support steel pipe, wherein the top end of the first support steel pipe is fixedly connected with the transverse steel pipe, the V-shaped frame arm, or the joint of the transverse steel pipe and the V-shaped frame arm, and the bottom end of the first support steel pipe is fixedly connected with the inclined steel pipe; the top end of the second support steel pipe is fixedly connected with the transverse steel pipe, the V-shaped frame arm or the joint of the transverse steel pipe and the V-shaped frame arm, and the bottom end of the second support steel pipe is fixedly connected with the inclined steel pipe.

7. The improved V-shaped pear tree shed frame as claimed in claim 2, wherein a plurality of steel wires or iron wires are arranged between the adjacent V-shaped frame arms of each row from bottom to top to form a bent slope shed frame for branch fixing.

8. The improved V-shaped pear tree shed frame of claim 1, wherein the V-shaped frame is made of stainless steel.

9. The improved V-shaped pear tree shed as in claim 1, wherein the V-shaped frame is made of galvanized steel.

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