Branch traction structure for pear planting

Abstract

The branch traction structure for pear planting comprises a chassis, the top end of the chassis is fixedly connected with a supporting column, the supporting column is sleeved with a movable ring, a limiting mechanism is arranged in the movable ring, one side of the movable ring is fixedly connected with a fixed arm, and the other side of the movable ring is fixedly connected with the fixed arm. And winding mechanisms are evenly arranged in the fixed arm at equal intervals, traction rings are arranged at the bottom ends of the winding mechanisms, and an adjusting mechanism is arranged at the top end of the fixed arm. The adjusting mechanism is arranged at the top end of the fixing arm, when a positioning rod on the adjusting mechanism is pulled out of a second limiting hole in a rotating shaft, a traction ring can drive a pull rope to be pulled out of the interior of the fixing arm, and at the moment, the traction ring can rapidly adjust the traction position of pear tree branches; and a positioning rod in the adjusting mechanism is inserted into second limiting holes in different positions of the rotating shaft, so that the position of the traction ring can be fixed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pear planting, in particular to a branch traction structure for pear planting. BACKGROUND

[0002] The branch traction structure in pear planting usually adopts the combination mode of support and traction wire to ensure the good growth of tree body and the high-quality output of fruit. Generally, the main branch and side branch of pear tree are guided to the specified position by using steel wire or plastic rope, and the tree shape structure is maintained by supporting frame to avoid excessive growth or lodging of branches. This structure can effectively improve the ventilation and light transmission conditions, promote the photosynthesis of fruit trees, facilitate management and picking, and increase yield and fruit quality.

[0003] The branch traction structure for pear planting disclosed in Chinese patent publication No. CN213095233U has multiple hole positions in the disc, can place multiple spiral shafts, each spiral shaft can be connected to a pear tree branch that needs to be pulled, can simultaneously pull and position multiple pear tree branches, and is multi-purpose. However, the traction structure has low flexibility in use, is not convenient for adjusting the position and height of the traction ring according to the different lengths and positions of branches, which leads to the inability of the traction structure to efficiently guide the branches of pear tree, and affects the flexibility and convenience of the traction structure in use. UTILITY MODEL CONTENTS

[0004] The utility model aims to provide a branch traction structure for pear planting to solve the problems in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a branch traction structure for pear planting, comprising a base plate, a support column is fixedly connected to the top end of the base plate, an activity ring is sleeved outside the support column, a limiting mechanism is arranged inside the activity ring, a fixed arm is fixedly connected to one side of the activity ring, winding mechanisms are evenly arranged at equal distances inside the fixed arm, a traction ring is arranged at the bottom end of the winding mechanism, and an adjusting mechanism is arranged at the top end of the fixed arm.

[0006] Preferably, the inside of the base plate is evenly provided with through grooves at equal distances, and the bottom end of the base plate is fixedly connected with positioning pegs at equal distances.

[0007] Preferably, the limiting mechanism comprises first limiting holes evenly arranged at equal distances outside the support column, and a magnetic rod is installed at the middle position inside the support column.

[0008] Preferably, the limiting mechanism comprises a pull rod slidingly connected inside one side of the activity ring, the pull rod is fixedly connected with a movable disc on one side, and an iron rod is fixedly connected to the movable disc on one side at the middle position and is inserted into the first limiting hole.

[0009] Preferably, the winding mechanism comprises a torsion spring fixedly connected inside the fixed arm, and a winding shaft fixedly connected with the torsion spring on one side.

[0010] Preferably, the adjusting mechanism comprises a rotating shaft fixedly connected on one side of the winding shaft, second limiting holes equidistantly and uniformly arranged outside the rotating shaft, a hollow seat fixedly connected at the middle position of the top end of the fixed arm, a pulling block slidingly connected at the top end of the hollow seat, an active plate fixedly connected at the bottom end of the pulling block, springs equidistantly and uniformly fixedly connected at the top end of the active plate, and positioning rods equidistantly and uniformly fixedly connected at the bottom end of the active plate and inserted into the second limiting holes.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] 1. The branch traction structure for pear planting, by setting the adjusting mechanism at the top end of the fixed arm, when the positioning rod on the adjusting mechanism is pulled out of the second limiting hole on the rotating shaft, the traction ring can pull the pull rope out of the inside of the fixed arm, at this time, the traction ring can quickly adjust the traction position of the pear tree branch, and by inserting the positioning rod in the adjusting mechanism into the second limiting hole at different positions on the rotating shaft, the position fixation of the traction ring can be completed, improving the overall convenience of the branch traction structure.

[0013] 2. The branch traction structure for pear planting, by setting multiple groups of first limiting holes at different positions on the support column, when the movable ring is set outside the support column, due to the magnetic force of the magnetic rod inside the support column, the iron rod in the movable ring can be inserted into the first limiting hole on the support column, completing the installation of the movable ring on the support column, and by pulling the pull rod on the movable ring, the pull rod can drive the iron rod to be pulled out of the first limiting hole on the support column through the movable disc, at this time, the position adjustment or disassembly and replacement of the movable ring can be quickly performed, the operation is simple and convenient, the modular design is adopted, and the flexibility of the branch traction structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present application;

[0015] Figure 2 It is a schematic diagram of the front view structure of the limiting mechanism of the present application;

[0016] Figure 3 It is a schematic diagram of the cross-sectional structure of the fixed arm of the present application;

[0017] Figure 4 It is a schematic diagram of the overall structure of the rotating shaft of the present application.

[0018] In the figure: 1, base plate; 101, through slot; 102, positioning bolt; 2, support column; 201, first limiting hole; 202, magnetic rod; 3, movable ring; 4, limiting mechanism; 401, pull rod; 402, movable disc; 403, iron rod; 5, fixed arm; 6, winding mechanism; 601, torsional spring; 602, winding shaft; 603, pull rope; 604, rotating shaft; 605, second limiting hole; 7, adjusting mechanism; 701, hollow seat; 702, pull block; 703, movable plate; 704, spring; 705, positioning rod; 8, traction ring. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides two technical schemes:

[0021] Embodiment one, a branch traction structure for pear planting, including base plate 1, the top of base plate 1 is fixedly connected with support column 2, the outside of support column 2 is equipped with movable ring 3, the inside of movable ring 3 is provided with limiting mechanism 4, one side of movable ring 3 is fixedly connected with fixed arm 5, the inside of fixed arm 5 is provided with winding mechanism 6 at equal distance, the bottom of winding mechanism 6 is provided with traction ring 8, the top of fixed arm 5 is provided with adjusting mechanism 7, and the lead traction of pear tree branch can be carried out through traction ring 8.

[0022] The inside of base plate 1 is provided with through slot 101 at equal distance, and the bottom of base plate 1 is fixedly connected with positioning bolt 102 at equal distance, the through slot 101 can be convenient for the main branch of pear tree to pass through, and the bottom of base plate 1 is provided with multiple positioning bolts 102, so that the position of the branch traction structure can be fixed stably.

[0023] The inside of fixed arm 5 is fixedly connected with torsional spring 601 at equal distance in winding mechanism 6, the inside of fixed arm 5 is rotatably connected with winding shaft 602 at equal distance, one side of winding shaft 602 is fixedly connected with pull rope 603, the bottom of pull rope 603 is fixedly connected with adjusting mechanism 7, the pull rope 603 can be pulled out from fixed arm 5 through adjusting mechanism 7, at this time, the pull rope 603 can drive winding shaft 602 to rotate and twist torsional spring 601 on one side, when traction ring 8 is loosened, the pull rope 603 can be wound through winding shaft 602 due to the reaction force of torsional spring 601 being twisted.

[0024] The side of the adjusting mechanism 7 including the winding shaft 602 is fixedly connected with a rotating shaft 604, the outer part of the rotating shaft 604 is uniformly provided with second limiting holes 605 at equal distances, the middle position of the top end of the fixed arm 5 is fixedly connected with a hollow seat 701, the top end of the hollow seat 701 is slidably connected with a pulling block 702, the bottom end of the pulling block 702 is fixedly connected with a movable plate 703, the top end of the movable plate 703 is uniformly fixedly connected with springs 704 at equal distances, the bottom end of the movable plate 703 is uniformly fixedly connected with positioning rods 705 inserted into the second limiting holes 605, the pulling block 702 on the hollow seat 701 is pulled, so that the pulling block 702 can extrude the springs 704 through the movable plate 703, at this time, the movable plate 703 can drive the positioning rods 705 at the bottom to be lifted, when the positioning rods 705 are inserted into the second limiting holes 605 on the rotating shaft 604, the position fixing of the rotating shaft 604 and the winding shaft 602 can be completed.

[0025] The main difference between the second embodiment and the first embodiment is that:

[0026] The pear branch traction structure includes first limiting holes 201 uniformly and equidistantly arranged on the outer part of the support column 2, a magnetic rod 202 is installed in the middle position of the inner part of the support column 2, and the support column 2 is provided with a plurality of groups of first limiting holes 201 in different directions, so that the installation direction of the movable ring 3 can be adjusted, when the iron rod 403 on the movable ring 3 is inserted into the first limiting hole 201 on the support column 2, the position fixing of the movable ring 3 on the support column 2 can be completed, and the iron rod 403 can be magnetically adsorbed by the magnetic rod 202 in the support column 2, so that the iron rod 403 is inserted into the first limiting hole 201 in the support column 2.

[0027] The limiting mechanism 4 includes a pulling rod 401 slidably connected to the inner part of one side of the movable ring 3, the pulling rod 401 is fixedly connected with a movable disc 402 on one side, the movable disc 402 is fixedly connected with an iron rod 403 inserted into the first limiting hole 201 on one side of the middle position, the pulling rod 401 is moved, so that the iron rod 403 is moved through the movable disc 402, and the contents not described in detail in the specification all belong to the existing technology known to those skilled in the art.

[0028] The embodiment of the application is used in the following way: the branch traction structure is installed on one side of the pear tree, and the main branch of the pear tree passes through the through slot 101 on the base 1. At this time, according to the branch traction requirement, a plurality of movable rings 3 are sleeved at suitable positions outside the support column 2, and due to the magnetic force of the magnetic rod 202 in the support column 2, the iron rod 403 in the movable ring 3 can be inserted into the first limiting hole 201 on the support column 2, so that the position of the movable ring 3 on the support column 2 is fixed. At this time, pulling the pull block 702 at the top end of the hollow seat 701, the pull block 702 can drive the positioning rod 705 to be pulled out of the second limiting hole 605 on the rotating shaft 604 through the movable plate 703, and the traction ring 8 can drive the pull rope 603 to be pulled out of the inside of the fixed arm 5, and the traction ring 8 is sleeved outside the branch of the pear tree, so that the traction of the branch of the pear tree can be effectively performed. At the same time, inserting the positioning rod 705 in the adjusting mechanism 7 into the second limiting hole 605 on the rotating shaft 604, the position of the traction ring 8 can be fixed.

[0029] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only preferred examples of the present application and do not limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A branch pulling structure for pear planting comprising a base plate (1), characterized in that: The top end of the chassis (1) is fixedly connected with a support column (2), the outside of the support column (2) is sleeved with a movable ring (3), the inside of the movable ring (3) is provided with a limiting mechanism (4), one side of the movable ring (3) is fixedly connected with a fixed arm (5), the inside of the fixed arm (5) is uniformly and equidistantly provided with a winding mechanism (6), the bottom end of the winding mechanism (6) is provided with a traction ring (8), and the top end of the fixed arm (5) is provided with an adjusting mechanism (7).

2. A branch pulling structure for a pear tree according to claim 1, wherein: The inside of the chassis (1) is uniformly and equidistantly provided with a through groove (101), and the bottom end of the chassis (1) is uniformly and equidistantly fixedly connected with a positioning bolt (102).

3. A branch pulling structure for a pear tree according to claim 1, wherein: The limiting mechanism (4) comprises first limiting holes (201) uniformly and equidistantly arranged outside the support column (2), and a magnetic rod (202) is installed at the middle position of the inside of the support column (2).

4. A branch pulling structure for a pear tree according to claim 3, wherein: The limiting mechanism (4) comprises a pull rod (401) slidably connected on one side of the inside of the movable ring (3), one side of the pull rod (401) is fixedly connected with a movable disc (402), and a iron rod (403) is fixedly connected with the movable disc (402) at the middle position on one side.

5. The branch pulling structure for a pear tree according to claim 1, wherein: The winding mechanism (6) comprises torsion springs (601) fixedly connected inside the fixed arm (5) at equal distances, a winding shaft (602) is rotatably connected inside the fixed arm (5) at equal distances and one side of the winding shaft (602) is fixedly connected with the torsion springs (601), and one side of the outside of the winding shaft (602) is fixedly connected with a pull rope (603) with the bottom end fixedly connected with the adjusting mechanism (7).

6. A leader pulling structure for a pear tree planting according to claim 5, wherein: The adjusting mechanism (7) comprises a rotating shaft (604) fixedly connected on one side of the winding shaft (602), second limiting holes (605) are uniformly and equidistantly arranged on the outside of the rotating shaft (604), a hollow seat (701) is fixedly connected at the middle position of the top end of the fixed arm (5), a pull block (702) is slidably connected with the top end of the hollow seat (701), an active plate (703) is fixedly connected with the bottom end of the pull block (702), springs (704) are fixedly connected with the top end of the active plate (703) at equal distances, and positioning rods (705) are inserted into the second limiting holes (605) and fixedly connected with the bottom end of the active plate (703) at equal distances.

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