Vertical positioning device for plum tree and positioning adjusting method

Abstract

The invention relates to the technical field of plum tree planting, in particular to a plum tree vertical positioner and a positioning adjusting method.The plum tree vertical positioner comprises a supporting base and further comprises a supporting mechanism, a movable column, a movable base, a limiting ring, a limiting bolt, a connecting plate and a clamping mechanism; the height between the movable seat and the ground is adjusted by sliding the movable column up and down in the through hole of the supporting seat, so that the distance between the two clamping mechanisms can be determined and adjusted according to the height of the plum tree to be planted, and after the distance between the two clamping mechanisms is adjusted, the clamping mechanisms are adopted to clamp the plum tree, so that the plum tree can be planted conveniently. The upper portion and the lower portion of a plum tree with different body sizes can be vertically positioned and straightened through the two clamping mechanisms, so that the clamped area of the plum tree is increased, it can be guaranteed that the plum tree is completely vertical to the ground all the time, and the planting effect of the plum tree is improved.

Description

Technical Field

[0001] The invention relates to the technical field of plum tree planting, and in particular to a plum tree vertical positioner and a positioning adjustment method. Background Art

[0002] When planting plum trees, it is usually necessary to use a vertical positioner to vertically position the plum tree trunk. When using the vertical positioner, since the trunks of different plum trees are of different sizes, in order to ensure that the plum trees are in the vertical direction, the plum tree trunks need to be clamped. However, the existing vertical positioner cannot adjust the clamping force as needed, and therefore cannot adapt to plum trees of different sizes, reducing the scope of application.

[0003] The prior art CN113207471A discloses a plum tree vertical positioner for planting and a plum tree planting method using the same. The movable surround arm is designed to be movable relative to the fixed surround arm, which provides conditions for adjusting the distance between the movable surround arm and the fixed surround arm. The device can adapt to plum trees with different trunk sizes, improves applicability, and improves market competitiveness. At the same time, in order to ensure the clamping force, a limit assembly is designed. By limiting the movable surround arm relative to the horizontal arm, the distance between the movable surround arm and the fixed surround arm is positioned, thereby maintaining the movable surround arm and the fixed surround arm in cooperation to clamp the plum tree well.

[0004] However, the above-mentioned vertical positioner only clamps the plum tree by means of a fixed surround arm and a movable surround arm. Since the clamping areas of the fixed surround arm and the movable surround arm are limited, it is not possible to ensure that the plum tree is completely vertical to the ground, thereby reducing the planting effect of the plum tree. Summary of the invention

[0005] The purpose of the present invention is to provide a plum tree vertical positioner and positioning adjustment method, which solves the technical problem that the existing vertical positioner only clamps the plum tree by fixed surrounding arms and movable surrounding arms, and due to the limited clamping area of ​​the fixed surrounding arms and the movable surrounding arms, it cannot ensure that the plum tree is completely vertical to the ground, thereby reducing the planting effect of the plum tree.

[0006] To achieve the above-mentioned objectives, the present invention provides a vertical positioner for a plum tree, comprising a support seat, and also comprising a support mechanism, a movable column, a movable seat, a limiting ring, a limiting bolt, a connecting plate and a clamping mechanism, wherein the support mechanism is arranged below the support seat, the support seat has a through hole, the movable column is slidably arranged in the through hole, a scale sticker is arranged outside the movable column, and the scale sticker is located in the through hole, the movable seat and the limiting ring are respectively arranged on the upper and lower sides of the movable column, the limiting bolt is detachably connected to the support seat, abuts against the movable column, and passes through the support seat, the connecting plates are arranged outside the support seat and the movable seat, and the clamping mechanism is arranged on the side of each connecting plate away from the movable column.

[0007] Wherein, the supporting mechanism includes an adjusting member, a supporting plate and a limiting member, the supporting plate is connected to the supporting seat via the adjusting member, the adjusting member is used to adjust the height of the supporting seat, and the limiting member is used to limit and fix the supporting plate on the ground.

[0008] Among them, the adjusting part includes a supporting block, a connecting rod and a fixed block. A plurality of the supporting blocks are evenly distributed under the supporting seat. The connecting rod is rotatably arranged in each of the supporting blocks. The fixed block is rotatably arranged on the side of each connecting rod away from the supporting block, and the supporting plate is arranged under each of the fixed blocks.

[0009] Wherein, the limiting member includes a clamp and a fixing screw, the clamp is arranged under each support plate, each support plate has a plurality of threaded holes evenly distributed, and the fixing screw is removably arranged in the threaded hole of each support plate.

[0010] Wherein, the clamping mechanism includes a first clamping ring, a connecting spring and a second clamping ring, the first clamping ring is arranged on a side of the connecting plate away from the movable column, and the second clamping ring is connected to the first clamping ring through the connecting spring.

[0011] Wherein, the clamping mechanism also includes a fixing bolt and a fixing nut, the fixing bolt is detachably connected to the first clamping ring and the second clamping ring respectively, and passes through the first clamping ring and the second clamping ring respectively, and the fixing nut is detachably connected to the fixing bolt and is sleeved outside the fixing bolt.

[0012] The present invention also provides a positioning and adjusting method for a plum tree vertical positioner, comprising the following steps:

[0013] When it is necessary to plant the plum tree, the planting position of the plum tree is first determined, and then the support plate is fixed on the ground near the planting position by means of a clamp and fixing screws;

[0014] The verticality of the support seat and the movable seat is detected by a plumb line, and the spacing between adjacent support plates is adjusted according to the detection results to ensure that the support seat is in a vertical state;

[0015] Afterwards, the distance between the two clamping mechanisms is determined according to the height of the plum tree, and the height of the support seat is adjusted by rotating the connecting rod in the support block and the fixed block, and the height of the movable seat is adjusted by sliding the movable column up and down in the through hole of the support seat;

[0016] Then, the plum tree is placed in the clamping mechanism, and the upper part and the lower part of the plum tree are respectively located in the upper and lower clamping mechanisms, and the vertical positioning and straightening of the plum tree is achieved through the clamping mechanisms.

[0017] The present invention provides a plum tree vertical positioner and positioning adjustment method. The height of the support seat is adjusted by rotating the connecting rod in the support block and the fixed block, and the height of the movable seat is adjusted by sliding the movable column up and down in the through hole of the support seat, so that the distance between the two clamping mechanisms can be determined and adjusted according to the height of the plum tree. After the distance between the two clamping mechanisms is adjusted, the clamping mechanism is used to clamp the plum tree, so that the two clamping mechanisms can vertically position and straighten the upper and lower parts of plum trees of different sizes, thereby increasing the clamped area of ​​the plum tree, and then can always ensure that the plum tree is completely vertical to the ground, improve the planting effect of the plum tree, and solve the technical problem that the existing vertical positioner only clamps the plum tree by a fixed surround arm and a movable surround arm, and the clamping area of ​​the fixed surround arm and the movable surround arm is limited, so that the plum tree cannot be completely vertical to the ground, which reduces the planting effect of the plum tree. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the overall structure of the plum tree vertical positioner according to the first embodiment of the present invention.

[0020] Figure 2 It is a cross-sectional schematic diagram along the support base of the first embodiment of the present invention.

[0021] Figure 3 1 is a schematic cross-sectional view along the fixing bolt of the first embodiment of the present invention.

[0022] Figure 4 It is a flowchart of the positioning and adjustment method of the plum tree vertical positioner according to the second embodiment of the present invention.

[0023] In the figure: 101-support seat, 102-movable column, 103-movable seat, 104-limiting ring, 105-limiting bolt, 106-connecting plate, 107-support plate, 108-support block, 109-connecting rod, 110-fixing block, 111-clamp, 112-fixing screw, 113-first clamping ring, 114-connecting spring, 115-second clamping ring, 116-fixing bolt, 117-fixing nut, 118-through hole, 119-scale sticker, 120-plumb gauge, 121-connecting pin. DETAILED DESCRIPTION

[0024] Embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be construed as limiting the present invention.

[0025] First embodiment:

[0026] See also Figures 1 to 3 The present invention provides a vertical positioner for a plum tree, including a support seat 101, a support mechanism, a movable column 102, a movable seat 103, a limiting ring 104, a limiting bolt 105, a connecting plate 106 and a clamping mechanism, wherein the support mechanism includes an adjusting member, a support plate 107 and a limiting member, the adjusting member includes a supporting block 108, a connecting rod 109 and a fixing block 110, the limiting member includes a clamp 111 and a fixing screw 112, and the clamping mechanism includes a first clamping ring 113, a connecting spring 114, a second clamping ring 115, a fixing bolt 116 and a fixing nut 117.

[0027] In this embodiment, the height of the support seat 101 is adjusted by rotating the connecting rod 109 in the support block 108 and the fixed block 110, and the height of the movable seat 103 is adjusted by sliding the movable column 102 up and down in the through hole 118 of the support seat 101, so that the distance between the two clamping mechanisms can be determined and adjusted according to the height of the plum tree. After adjusting the distance between the two clamping mechanisms, the clamping mechanism is used to clamp the plum tree, so that the two clamping mechanisms can vertically position and straighten the upper and lower parts of plum trees of different sizes, thereby increasing the clamped area of ​​the plum tree, and then can always ensure that the plum tree is completely vertical to the ground, improve the planting effect of the plum tree, and solve the technical problem that the existing vertical positioner only clamps the plum tree by fixed surround arms and movable surround arms, and the clamping area of ​​the fixed surround arms and the movable surround arms is limited, so that the plum tree cannot be completely vertical to the ground, which reduces the planting effect of the plum tree.

[0028] Wherein, the supporting mechanism is arranged below the supporting seat 101, the supporting seat 101 has a through hole 118, the movable column 102 is slidably arranged in the through hole 118, a scale sticker 119 is arranged outside the movable column 102, and the scale sticker 119 is located in the through hole 118, the movable seat 103 and the limiting ring 104 are respectively arranged on the upper and lower sides of the movable column 102, the limiting bolt 105 is detachably connected to the supporting seat 101, abuts against the movable column 102, and passes through the supporting seat 101, the supporting seat 101 and the movable seat 103 are both provided with the connecting plate 106 outside, and the clamping mechanism is provided on the side of each connecting plate 106 away from the movable column 102, the movable column 102 can slide up and down in the through hole 118, driving the movable seat 103 to move in the through hole 118. The movable column 102 is moved up and down above the support seat 101. At this time, the distance between the support seat 101 and the movable seat 103 can be known by observing the scale on the scale sticker 119, so as to know the distance between the two clamping mechanisms. The limit ring 104 is arranged under the movable column 102, and the limit ring 104 can limit the upper and lower sliding limit positions of the movable column 102. The support seat 101 has a threaded hole, and the limit bolt 105 has an external thread. The external thread of the limit bolt 105 cooperates with the threaded hole of the support seat 101, so that the limit bolt 105 can move along the trajectory of the thread in the threaded hole of the support seat 101, so that the limit bolt 105 can be gradually tightened in the threaded hole of the support seat 101 until the limit bolt 105 presses the movable column 102 tightly.

[0029] Secondly, a plumb line 120 is provided outside the connecting plate 106, and the plumb line 120 is used to detect the verticality of the clamping mechanism, so that the planting personnel can observe the verticality on the plumb line 120 to determine whether the two clamping mechanisms are in a vertical state, and then the two clamping mechanisms can vertically position and straighten the plum tree.

[0030] Again, the support plate 107 is connected to the support seat 101 via the adjusting member, the adjusting member is used to adjust the height of the support seat 101, and the limiting member is used to limit and fix the support plate 107 on the ground.

[0031] At the same time, a plurality of support blocks 108 are evenly distributed below the support seat 101, and a connecting rod 109 is rotatably provided in each of the support blocks 108, and a fixing block 110 is rotatably provided on a side of each of the connecting rods 109 away from the support block 108, and a support plate 107 is provided below each of the fixing blocks 110, and the support block 108 and the connecting rod 109 as well as the connecting rod 109 and the fixing block 110 are connected by connecting pins 121 to realize the rotation of the connecting rod 109 in the support block 108 and the fixing block 110, and a clamping head 111 is provided below each of the support plates 107, and a plurality of threaded holes are evenly distributed on each of the support plates 107, and a fixing screw 112 is removably provided in the threaded hole of each of the support plates 107, and three support blocks 108 are distributed below the support seat 101, through the The rotation of the connecting rod 109 in the support block 108 and the rotation of the connecting rod 109 in the fixing block 110 can adjust the rotation angles of the three connecting rods 109 under the support seat 101 in the support block 108 and the fixing block 110 respectively, and then the distance between the support plate 107 and the support seat 101 and the spacing between two adjacent support plates 107 can be adjusted to adjust the height of the support seat 101. The clamping head 111 can be inserted under the ground, so as to improve the grip of the support plate 107, so as to fix the support plate 107. By gradually screwing the fixing screw 112 into the threaded hole of the support plate 107 and continuing to screw it into the ground, the grip of the support plate 107 can be further improved, and then the stability of the support plate 107 fixed on the ground can be further improved.

[0032] Finally, the first clamping ring 113 is arranged on a side of the connecting plate 106 away from the movable column 102, the second clamping ring 115 is connected to the first clamping ring 113 through the connecting spring 114, the fixing bolt 116 is detachably connected to the first clamping ring 113 and the second clamping ring 115 respectively, and passes through the first clamping ring 113 and the second clamping ring 115 respectively, the fixing nut 117 is detachably connected to the fixing bolt 116, and is sleeved outside the fixing bolt 116, the first clamping ring 113 and the second clamping ring 115 are connected through the connecting spring 114, so that the first clamping ring 113 and the second clamping ring 115 can be connected by The spacing between the second clamping rings 115 is adjusted to achieve the limited fixation of plum trees of different sizes. The second clamping ring 115 and the first clamping ring 113 both have a through hole 118. The fixing bolt 116 passes through the through holes 118 of the first clamping ring 113 and the second clamping ring 115 in sequence. The fixing nut 117 has a threaded hole, and the fixing bolt 116 has an external thread. The threaded hole of the fixing nut 117 cooperates with the external thread of the fixing bolt 116, so that the fixing nut 117 can move along the trajectory of the thread outside the fixing bolt 116, so that the fixing nut 117 can be tightened or loosened outside the fixing bolt 116.

[0033] When using a plum tree vertical positioner according to the present embodiment, when it is necessary to plant a plum tree, first determine the planting position of the plum tree, then insert the clamp head 111 under the ground, thereby improving the grip of the support plate 107, so as to fix the support plate 107, and then gradually screw the fixing screw 112 into the threaded hole of the support plate 107 and continue to screw it into the ground, thereby further improving the grip of the support plate 107, and further improving the stability of the support plate 107 fixed on the ground, so as to achieve the limit fixation of the support plate 107 on the ground near the planting position.

[0034] Afterwards, the verticality of the support seat 101 and the movable seat 103 is detected by the plumb line 120, so that the planting personnel can observe the verticality on the plumb line 120 to determine whether the two clamping mechanisms are in a vertical state, and adjust the distance between adjacent support plates 107 according to the detection results to ensure that the support seat 101 is in a vertical state, so that the clamping mechanism can be in a vertical state, and further ensure that the two clamping mechanisms can subsequently vertically position and straighten the plum trees to be planted.

[0035] When the two clamping mechanisms are in a vertical state, the distance between the two clamping mechanisms and the height of the lowest clamping mechanism from the ground are determined according to the height of the plum tree. Then, the connecting rod 109 is rotated in the support block 108 and the connecting rod 109 is rotated in the fixed block 110, so that the rotation angles of the three connecting rods 109 below the support seat 101 in the support block 108 and the fixed block 110 can be adjusted respectively, and then the distance between the support plate 107 and the support seat 101 and the distance between two adjacent support plates 107 can be adjusted to adjust the height of the support seat 101, and then the movable column 102 is slid up and down in the through hole 118 of the support seat 101 to drive the movable seat 103 to move up and down above the support seat 101. At this time, the movable column 102 can be observed The scale on the scale sticker 119 is observed to know the distance between the support seat 101 and the movable seat 103. When the movable seat 103 is moved to a suitable height, the limit bolt 105 is inserted into the threaded hole of the support seat 101, and the limit bolt 105 is allowed to move along the trajectory of the thread in the threaded hole of the support seat 101, so that the limit bolt 105 can be gradually tightened in the threaded hole of the support seat 101 until the limit bolt 105 presses the movable column 102 tightly, so that the movable column 102 is limited and fixed in the through hole 118 of the support seat 101, and then the movable seat 103 is limited and fixed above the support seat 101. By limiting and fixing the movable seat 103 above the support seat 101, the height of the movable seat 103 is adjusted, so that the distance between the two clamping mechanisms is fixed.

[0036] Then, the plum tree is placed in sequence between the first clamping ring 113 and the second clamping ring 115 of the upper and lower clamping mechanisms, so that the upper and lower parts of the plum tree are respectively located between the first clamping ring 113 and the second clamping ring 115 of the upper and lower clamping mechanisms. Since the first clamping ring 113 and the second clamping ring 115 are connected by the connecting spring 114, the spacing between the first clamping ring 113 and the second clamping ring 115 can be adjusted to achieve the limited fixation of plum trees of different sizes. Afterwards, the fixing bolt 1 16 is inserted into the through holes 118 of the first clamping ring 113 and the second clamping ring 115 in turn, and then the fixing nut 117 is sleeved outside the fixing bolt 116, and the fixing nut 117 is moved along the trajectory of the thread outside the fixing bolt 116, so that the fixing nut 117 can be tightened outside the fixing bolt 116, so that the first clamping ring 113 and the second clamping ring 115 can be connected together, and then the plum trees of different sizes can be clamped between the first clamping ring 113 and the second clamping ring 115, so as to realize the vertical positioning and straightening of the plum trees.

[0037] Second embodiment:

[0038] Based on the first embodiment, please refer to Figure 4 The present invention also provides a positioning and adjustment method for a plum tree vertical positioner, comprising the following steps:

[0039] S101, when it is necessary to plant a plum tree, first determine the planting position of the plum tree, and then limit and fix the support plate 107 on the ground near the planting position by means of the clamp 111 and the fixing screw 112.

[0040] Specifically, when it is necessary to plant a plum tree, first determine the planting position of the plum tree, and then insert the clamp 111 into the ground, thereby improving the grip of the support plate 107 to facilitate fixing the support plate 107. Afterwards, gradually screw the fixing screw 112 into the threaded hole of the support plate 107 and continue to screw it into the ground, thereby further improving the grip of the support plate 107, and further improving the stability of the support plate 107 fixed on the ground, thereby achieving the limit fixation of the support plate 107 on the ground near the planting position.

[0041] S102, using the plumb line 120 to detect the verticality of the support base 101 and the movable base 103, and adjusting the distance between adjacent support plates 107 according to the detection result to ensure that the support base 101 is in a vertical state.

[0042] Specifically, thereafter, the verticality of the support seat 101 and the movable seat 103 is detected by the plumb line 120, so that the planting personnel can observe the verticality on the plumb line 120 to determine whether the two clamping mechanisms are in a vertical state, and adjust the distance between adjacent support plates 107 according to the detection results to ensure that the support seat 101 is in a vertical state, thereby enabling the clamping mechanism to be in a vertical state, and further ensuring that the two clamping mechanisms can subsequently vertically position and straighten the plum trees to be planted.

[0043] S103. Afterwards, determine the distance between the two clamping mechanisms according to the height of the plum tree, and then adjust the height of the support seat 101 by rotating the connecting rod 109 in the support block 108 and the fixed block 110, and adjust the height of the movable seat 103 by sliding the movable column 102 up and down in the through hole 118 of the support seat 101.

[0044] Specifically, when the two clamping mechanisms are in a vertical state, the distance between the two clamping mechanisms and the height of the lowest clamping mechanism from the ground are determined according to the height of the plum tree. Then, the connecting rod 109 is rotated in the support block 108 and the connecting rod 109 is rotated in the fixed block 110, so that the rotation angles of the three connecting rods 109 below the support seat 101 in the support block 108 and the fixed block 110 can be adjusted respectively, and then the distance between the support plate 107 and the support seat 101 and the distance between two adjacent support plates 107 can be adjusted to adjust the height of the support seat 101, and then the movable column 102 is slid up and down in the through hole 118 of the support seat 101 to drive the movable seat 103 to move up and down above the support seat 101. At this time, the movable column 102 can be The distance between the support seat 101 and the movable seat 103 is known by observing the scale on the scale sticker 119. When the movable seat 103 is moved to a suitable height, the limit bolt 105 is inserted into the threaded hole of the support seat 101, and the limit bolt 105 is moved along the trajectory of the thread in the threaded hole of the support seat 101, so that the limit bolt 105 can be gradually tightened in the threaded hole of the support seat 101 until the limit bolt 105 presses the movable column 102 tightly, so that the movable column 102 is limited and fixed in the through hole 118 of the support seat 101, and then the movable seat 103 is limited and fixed above the support seat 101. By limiting and fixing the movable seat 103 above the support seat 101, the height of the movable seat 103 is adjusted, so that the distance between the two clamping mechanisms is fixed.

[0045] S104, then, placing the plum tree in the clamping mechanism, the upper part and the lower part of the plum tree will be respectively in the upper and lower clamping mechanisms, and the plum tree is vertically positioned and straightened by the clamping mechanism.

[0046] Specifically, the plum tree is then placed in sequence between the first clamping ring 113 and the second clamping ring 115 of the upper and lower clamping mechanisms, so that the upper and lower parts of the plum tree are respectively located between the first clamping ring 113 and the second clamping ring 115 of the upper and lower clamping mechanisms. Since the first clamping ring 113 and the second clamping ring 115 are connected by the connecting spring 114, the spacing between the first clamping ring 113 and the second clamping ring 115 can be adjusted to achieve limited fixation of plum trees of different sizes. Afterwards, the fixing screws are tightened. The bolt 116 is inserted into the through holes 118 of the first clamping ring 113 and the second clamping ring 115 in turn, and then the fixing nut 117 is sleeved outside the fixing bolt 116, so that the fixing nut 117 moves along the trajectory of the thread outside the fixing bolt 116, so that the fixing nut 117 can be tightened outside the fixing bolt 116, thereby connecting the first clamping ring 113 and the second clamping ring 115 together, and then the plum trees of different sizes can be clamped between the first clamping ring 113 and the second clamping ring 115, so as to realize the vertical positioning and straightening of the plum trees.

[0047] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A plum tree vertical positioner, comprising a support base, characterized in that: The movable column is provided with a through hole, and a scale sticker is provided outside the movable column, and the scale sticker is located in the through hole. The movable column is provided with a scale sticker, and the scale sticker is located in the through hole. The movable column and the limit ring are respectively provided on the upper and lower sides of the movable column. The limit bolt is detachably connected to the support column, abuts against the movable column, and passes through the support column. The connecting plates are provided outside the support column and the movable column, and the clamping mechanism is provided on the side of each connecting plate away from the movable column.

2. The plum tree vertical positioner according to claim 1, characterized in that: The support mechanism includes an adjusting member, a support plate and a limiting member. The support plate is connected to the support seat via the adjusting member. The adjusting member is used to adjust the height of the support seat. The limiting member is used to limit and fix the support plate on the ground.

3. The plum tree vertical positioner according to claim 2, characterized in that: The adjusting member includes a supporting block, a connecting rod and a fixed block. A plurality of the supporting blocks are evenly distributed below the supporting seat. The connecting rod is rotatably arranged in each of the supporting blocks. The fixed block is rotatably arranged on the side of each connecting rod away from the supporting block. The supporting plate is arranged below each of the fixed blocks.

4. The plum tree vertical positioner according to claim 3, characterized in that: The limiting member includes a clamp and a fixing screw. The clamp is arranged under each support plate. Each support plate is evenly provided with a plurality of threaded holes. The fixing screw is removably arranged in the threaded hole of each support plate.

5. The plum tree vertical positioner according to claim 1, characterized in that: The clamping mechanism comprises a first clamping ring, a connecting spring and a second clamping ring. The first clamping ring is arranged on a side of the connecting plate away from the movable column, and the second clamping ring is connected to the first clamping ring through the connecting spring.

6. The plum tree vertical positioner according to claim 5, characterized in that: The clamping mechanism also includes a fixing bolt and a fixing nut. The fixing bolt is detachably connected to the first clamping ring and the second clamping ring respectively and passes through the first clamping ring and the second clamping ring respectively. The fixing nut is detachably connected to the fixing bolt and is sleeved outside the fixing bolt.

7. A positioning and adjustment method for a plum tree vertical positioner, applied to the plum tree vertical positioner according to any one of claims 1 to 6, characterized in that: The following steps are involved: When it is necessary to plant a plum tree, first determine the planting position of the plum tree, and then limit and fix the support plate on the ground near the planting position by means of a clamp and fixing screws; The verticality of the support seat and the movable seat is detected by a plumb line, and the spacing between adjacent support plates is adjusted according to the detection results to ensure that the support seat is in a vertical state; Afterwards, the distance between the two clamping mechanisms is determined according to the height of the plum tree, and the height of the support seat is adjusted by rotating the connecting rod in the support block and the fixed block, and the height of the movable seat is adjusted by sliding the movable column up and down in the through hole of the support seat; Then, the plum tree is placed in the clamping mechanism, and the upper part and the lower part of the plum tree are respectively located in the upper and lower clamping mechanisms, and the vertical positioning and straightening of the plum tree is achieved through the clamping mechanisms.

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