WO2018218931A1 - Cadre de support d'arbre qui peut s'adapter à la croissance des plantes - Google Patents

Cadre de support d'arbre qui peut s'adapter à la croissance des plantes Download PDF

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Publication number
WO2018218931A1
WO2018218931A1 PCT/CN2017/115907 CN2017115907W WO2018218931A1 WO 2018218931 A1 WO2018218931 A1 WO 2018218931A1 CN 2017115907 W CN2017115907 W CN 2017115907W WO 2018218931 A1 WO2018218931 A1 WO 2018218931A1
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WO
WIPO (PCT)
Prior art keywords
gear
support
locking piece
tree
wind
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Application number
PCT/CN2017/115907
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English (en)
Chinese (zh)
Inventor
张平
Original Assignee
张平
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Publication date
Application filed by 张平 filed Critical 张平
Publication of WO2018218931A1 publication Critical patent/WO2018218931A1/fr

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/04—Supports for hops, vines, or trees
    • A01G17/14—Props; Stays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D71/00—Mechanisms for bringing members to rest in a predetermined position

Definitions

  • the invention relates to the field of agricultural products, and the body relates to a technical field of tree support which can adapt to plant growth.
  • the tree planting support for forestry is one of the agricultural products.
  • the general forestry planting tree supporter on the market can only be used to help the tree, the function is relatively simple, there is no adaptation to the growth of the plant, and the angle and support of the bracket cannot be adjusted.
  • the shortcomings are not enough, and the use of the tree planting device for forestry cannot be fully utilized.
  • the present invention adopts the following technical measures:
  • a tree support frame adapted to plant growth comprising a fixed base, a support rod, an adjustment rod and an elastic strap;
  • the elastic strap is an annular structure, and the elastic strap is uniformly provided with a plurality of support pieces, A bolt hole is disposed on the support piece, the number of the support rod is the same as that of the support piece, and both ends of the support rod are provided with a bolt, and the support rod is provided with a slide rail, and the fixed base is a ring-shaped structure.
  • the fixing base is uniformly provided with bolt holes corresponding to the bolt holes on the supporting piece, and the top end and the bottom end of the supporting rod are respectively connected with the bolt holes of the supporting piece and the fixing base, and the supporting rod and the fixing are fixed
  • the base is rotatably connected, the number of the adjusting rod is the same as that of the supporting rod, the adjusting rod top is provided with a slider that cooperates with the sliding rail, and the bottom end of the adjusting rod is provided with a self-locking unit, the fixed base and The self-locking unit is fixedly disposed on the ground, and the self-locking unit is configured to lock the support rod according to the action of the wind itself to enhance the supporting force of the support rod when the wind acts.
  • the invention can be further improved by the following technical measures:
  • the self-locking unit includes a gear, a gear lock and a carrier, the adjusting rod is fixedly disposed on the gear, the gear is rotatably disposed on the carrier, and the gear lock comprises a gear disposed on the gear a locking piece, a compound pendulum and a suspension frame on the frame, wherein the compound pendulum is disposed on the suspension frame, the locking piece is rotatably connected with the suspension frame, and the compound pendulum can drive the lock under the action of the wind The sheet rotates to lock the gear, thereby securing the support rod.
  • the locking piece is rectangular, and a projection near one end of the gear is provided for locking the gear under the action of the wind.
  • the compound pendulum includes a force receiving portion and a transmission portion connected to the force receiving portion, the transmission portion is rectangular and located directly under the locking piece, and the force receiving portion is subjected to the wind force.
  • the transmission portion can be swung to drive the locking piece to rotate to lock the gear.
  • the distance between the locking piece and the gear is 1/7 to 1/4 of the length of the locking piece.
  • the distance between the locking piece and the gear is 1/6 to 1/5 of the length of the locking piece.
  • the force receiving portion is spherical.
  • the ratio of the effective force receiving area (m 2 ) of the stressed portion to the self-gravity (N) is 0.005 to 0.06.
  • the ratio of the effective force receiving area (m 2 ) of the stressed portion to the self-gravity (N) is 0.01 to 0.03.
  • the angle between the support rod and the fixed base is 40° to 50°.
  • the present invention has the following advantages:
  • the fixed end of the tree is an elastic strap, which can automatically adapt to the diameter change of the tree according to the growth of the tree.
  • the invention is provided with a self-locking unit, which can automatically lock the support rod through the adjusting rod when the wind is strong, thereby further improving the supporting force.
  • the rotating shaft of the locking piece is located away from the gear side, and the locking piece automatically unlocks the gear due to its own gravity when there is no wind, thereby effectively avoiding the accidental locking condition.
  • the distance between the locking piece and the gear is 1/7 to 1/4 of the length of the locking piece, and the proportional setting can ensure that the locking piece is not locked by the external factor.
  • the gear lock is more sensitive to the wind, and further, the distance between the lock piece and the gear is 1/6 to 1/5 of the length of the lock piece.
  • the compound swing transmission portion is rectangular, which can realize that the lock piece can be raised to lock the gear regardless of the wind direction as long as the compound swing can be blown.
  • the compound pendulum used in the gear lock of the present invention is detachable, and the compound pendulum of different specifications can be selected according to the different requirements of the tree.
  • the winds that the big tree and the small tree can withstand are different, and the gear lock can be freely selected. Wind, at the same time, the trees grow faster in the initial growth stage, and are easily affected by external influences, which can reduce the minimum locked wind of the gear lock used by trees to prevent the external wind from affecting the growth of trees.
  • the ratio of the effective force receiving area (m 2 ) to the self-gravity (N) of the force receiving portion is 0.005 to 0.06, so that the complex pendulum can swing to a predetermined angle under different wind forces, and different ratios can be set.
  • the ratio of the effective force area (m 2 ) of the force receiving portion to its own gravity (N) is 0.01 to 0.03.
  • the angle formed by the support rod and the fixed base can be adjusted within a range of 40° to 50°, and within this range, The struts can exert more support on the trees and better support.
  • Figure 1 is a schematic view showing the structure of the present invention - Example 1.
  • FIG. 2 is a schematic view of a self-locking unit of the present invention - embodiment 1.
  • Figure 3 is a schematic view showing the structure of the present invention - Example 2.
  • Figure 4 is a diagram showing the force analysis of the complex pendulum of the present invention.
  • an embodiment of the present invention provides a tree support for plant growth, including a fixed base 1, a support rod 2, an adjustment rod 3, an elastic strap 4, a support piece 5, a bolt hole 6, and a slide. Road 7, self-locking unit 8.
  • the self-locking unit 8 includes a gear 81 , a gear lock 82 , and a carrier 83 .
  • the gear lock includes a locking piece 821 , a compound swing 822 , a rotating shaft 823 , and a suspension frame 824 .
  • the elastic strap is an annular structure 4, and the elastic strap 4 is evenly provided with a plurality of supporting pieces 5, and the supporting piece 5 is provided with bolt holes 6, the number of the supporting rods 2 and the supporting piece 5
  • the support rods 2 are provided with bolts at both ends, and the support rods 2 are provided with a slide rail 7
  • the fixed base 1 is an annular structure, and the fixed base 1 is evenly provided with bolt holes 6 and Corresponding to the bolt holes 6 on the support piece 5, the top end and the bottom end of the support rod 3 are respectively connected with the support piece 5 and the bolt hole of the fixed base 1, and the number of the adjustment rods 3 is the same as that of the support rod 2.
  • the top end of the adjusting rod 3 is provided with a slider 71 that cooperates with the slide rail 7.
  • the bottom end of the adjusting rod 3 is provided with a self-locking unit 8, and the fixed base 1 and the self-locking unit 8 are fixedly disposed on the ground.
  • the self-locking unit 8 is configured to lock the support rod 2 according to the action of the wind itself to enhance the supporting force of the support rod 2 when the wind acts.
  • the support rod 2 can be arbitrarily adjusted in angle, and the elastic band 4 can change in diameter as the tree grows, and when the external wind reaches the wind force of the self-locking unit 8, the The self-locking unit 8 automatically locks the adjusting rod 3 to lock the supporting rod 2, and cannot change the angle, so as to provide greater support for the tree, and the supporting effect is better.
  • the self-locking unit 8 includes a gear 81, a gear lock 82 and a carrier 83.
  • the adjusting rod 3 is fixedly disposed on the gear 81, and the gear 81 is rotatably disposed on the carrier 83.
  • the gear lock 82 includes a locking piece 821, a compound pendulum 822, and a suspension frame 823 disposed on the carrier.
  • the compound pendulum 822 is disposed on the suspension frame 823.
  • the locking piece 821 is rotatably coupled to the suspension frame 823.
  • the compound pendulum 822 can rotate the locking piece 821 to lock the gear 81 under the action of the wind force, thereby fixing the support rod 2.
  • the locking piece 821 is rectangular, the locking piece 821 is provided with a protrusion near one end of the gear 81, and the locking piece includes a rotating shaft 823, and the rotating shaft 823 is disposed on the locking piece 821. And located on the side of the gear 81, the locking piece is provided with an opening 8211 for allowing the compound 822 to be hung under the locking piece 821 and capable of swinging in various directions.
  • the pendulum 822 includes a force receiving portion 8222 and a transmission portion 8221 connected to the force receiving portion.
  • the transmission portion 8221 is rectangular and located directly below the locking piece 821.
  • the pendulum portion 8222 can be The transmission portion 8221 is caused to swing to drive the locking piece 821 to rotate to lock the gear 81.
  • the compound pendulum 822 is restored to the original position, and the locking piece 821 is automatically unlocked by its own gravity, effectively avoiding the accidental lock condition.
  • the gear 81 is fixed to the carrier 83 and is rotatable, the suspension frame 824 is fixed on the carrier 83, and the compound pendulum 822 is suspended on the suspension frame 824 by a rope, the locking piece The 821 is fixed to the hanger 824 by the rotating shaft 823.
  • the working principle of the self-locking unit 8 is that when the wind force blows the compound pendulum 822, the upper end of the compound pendulum 822 is inclined to drive the locking piece 821 to rise, and the protrusion of the locking piece 821 enters.
  • the gap between the gear teeth is the dead gear.
  • the upper surface of the compound pendulum 822 is rectangular and the area is smaller than the locking piece 821.
  • the compound pendulum 822 is located below the locking piece 821 and is located near the gear 81 side and is opposite to the locking piece 821. In contact with such a structure, it is ensured that, regardless of the wind direction, as long as the wind is sufficient to rotate the compound pendulum 822, the compound pendulum 822 can drive the locking piece 821 upward, thereby locking the gear 81.
  • the self-locking effect is best when the locking piece 821 is set at a self-locking angle of 15°-25°, which can effectively avoid slight external factors (such as vehicles or animals).
  • the impact of the wind and the vibration of the gear lock 82 is higher due to the accidental passage of the wind and vibration caused by the side, and the position of the rotating shaft 823 is combined with the following trigonometric function formula according to the above reasons. In calculation, a ratio of the length of the locking piece 821 and the distance between the locking piece 821 and the gear 81 can be obtained.
  • S is the distance between the locking piece 821 and the gear 81
  • L is the length of the locking piece 821
  • ⁇ is the self-locking angle of the locking piece 821.
  • the ratio of the length of the locking piece 821 and the distance between the locking piece 821 and the gear 81 ranges from 1/7 to 1/4, and the ratio setting can ensure that the locking piece 821 is not In the case where the gear 81 is mis-locked due to slight external interference, the accuracy of the gear lock to the wind is higher. More preferably, the distance between the locking piece 821 and the gear 81 is 1/6 to 1/5 of the length of the locking piece 821. In the present embodiment, the distance between the locking piece 321 and the gear 31 is The length of the locking piece 321 is 1/11, and at the same time, the effect is best when the length of the locking piece 821 is 8-10 cm according to a plurality of test results.
  • the complex pendulum 822 used by the gear lock 82 is detachable, and different types of complex pendulums can be selected according to different requirements of trees.
  • the winds that can be withstood by different trees and small trees can be freely selected.
  • the tree grows faster in the initial growth stage, and is prone to long-term impact by external influences.
  • the external wind reaches the fifth level, it can be in the initial growth stage.
  • the effect of the trees is to reduce the influence of external wind on the growth of trees, which can reduce the minimum self-locking wind of the gear locks used by trees to prevent external winds from affecting tree growth.
  • the outside wind When the outside wind reaches the eighth level, it can affect the mature trees and can destroy the trees.
  • the minimum self-locking wind can be set to 7-8, when the outside wind is lower than 7-8.
  • the support rods are not self-locking and can better adapt to the growth of trees.
  • the present invention has a very precise setting of the effective force area of the compound pendulum 822 and its own gravity.
  • the optimum range of the self-locking angle of the gear lock 83 is 15°-25°, from which the superior value is selected, and the self-locking angle of the gear lock 83 is set to 20°, and the force analysis of the combined pendulum is combined (force analysis) Referring to FIG. 4) and the data in the above chart, in order to raise the locking piece 821 by 20°, the horizontal wind force of the compound pendulum 822 can be at least twice the gravity of the compound pendulum 822 itself. The locking piece 821 is raised by 20°.
  • the ratio of the effective force receiving area (m2) of the force receiving portion 8222 of the compound pendulum 822 to its own gravity (N) is 0.005 to 0.06, so that the complex pendulum can swing to different winds.
  • the specified angle can be determined by setting different ratios to determine the lowest wind force of the gear lock, and there is no occurrence of a false lock when the outside wind does not reach the set minimum wind force or a swing that exceeds the set minimum wind force but the complex swing
  • the ratio of the effective force receiving area (m2) of the force receiving portion to the self-gravity (N) is 0.01 to 0.03.
  • the ratio of the effective force receiving area (m2) of the force receiving portion to the self gravity (N) is 0.02.
  • the force receiving portion 8222 of the compound pendulum 822 is spherical or elliptical. Such a shape can ensure that the force receiving portion 8222 is more evenly applied to the wind force, and is more convenient to pass through the inside of the force receiving portion 8222. Hollow size to set directly The ratio of the effective force area (m2) of the force receiving portion to its own gravity (N).
  • the angle between the support rod and the fixed base can be adjusted from 40° to 50°. Within this range, the support rod can exert greater support force on the tree, and the support effect is better. .
  • an embodiment of the present invention provides a tree support for plant growth, which is different from Embodiment 1 in that the support rod 2 is not provided with the slide 7 and the above-mentioned slide 7 is removed. Adjust the lever 3.
  • the self-locking unit 8 is disposed on the fixed base 1 , and the self-locking unit 8 is connected to the support rod 2 , and the gear 81 is fixedly connected to the support rod 2 .

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Catching Or Destruction (AREA)

Abstract

La présente invention concerne un cadre de support d'arbre qui peut s'adapter à la croissance des plantes, comprenant : une base de fixation (1), des tiges de support (2), des tiges de réglage (3), et une sangle élastique (4) ; la sangle élastique (4) est une structure en forme de bande, et la sangle élastique (4) est munie uniformément sur cette dernière d'une pluralité de pièces de support (5), les pièces de support (5) étant pourvues de trous de boulon (6) ; les deux extrémités des tiges de support (2) sont pourvues de boulons, et sur les tiges de support (2) sont disposés des rails de coulissement (7) ; la base de fixation (1) est une structure annulaire, et sur la base de fixation (1) sont disposés uniformément des trous de boulon (6) qui correspondent aux trous de boulon (6) des pièces de support (5) ; les extrémités supérieures et les extrémités inférieures des tiges de support (2) sont reliées aux trous de boulon (6) des pièces de support (5) et de la base de fixation (1), respectivement ; les extrémités supérieures des tiges de réglage (3) sont reliées aux axes des rails de coulissement (7), tandis que les extrémités inférieures des tiges de réglage (3) sont pourvues d'unités d'auto-verrouillage (8), les unités d'auto-verrouillage (8) étant utilisées pour renforcer la force de soutien des tiges de support (2). Lors de l'utilisation, le cadre de support d'arbre peut s'adapter automatiquement aux changements de diamètre d'un arbre selon la croissance de l'arbre, et permet simultanément de renforcer l'arbre.
PCT/CN2017/115907 2017-05-31 2017-12-13 Cadre de support d'arbre qui peut s'adapter à la croissance des plantes WO2018218931A1 (fr)

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CN201710400442.9 2017-05-31
CN201710400442.9A CN107155799B (zh) 2017-05-31 2017-05-31 一种可适应植物生长的扶树架

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CN107743822B (zh) * 2017-11-01 2020-10-09 北京碧海怡景园林绿化有限公司 一种树木支撑装置
CN108782000B (zh) * 2018-06-17 2020-12-29 安徽绿泉生态农业股份有限公司 一种水果苗木栽培过程中的支撑定位固定结构
CN112753482B (zh) * 2018-08-07 2022-06-07 青岛枫和市政园林建设有限公司 一种用于苗木逆风支撑架的底部自动加固结构
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CN107372004A (zh) * 2017-05-31 2017-11-24 泉州天诚机电设备有限公司 一种新型自锁扶树架
CN107372003A (zh) * 2017-05-31 2017-11-24 泉州天诚机电设备有限公司 一种可改变支撑力的扶树架
CN107484626A (zh) * 2017-05-31 2017-12-19 泉州天诚机电设备有限公司 一种设有蓄水腔的扶树架
CN107548880A (zh) * 2017-05-31 2018-01-09 泉州天诚机电设备有限公司 一种设有模式调节装置的扶树架
CN206866229U (zh) * 2017-05-31 2018-01-12 占秀容 一种依靠风力自锁的扶树架

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