CN111990093A - Branch traction tool - Google Patents

Branch traction tool Download PDF

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Publication number
CN111990093A
CN111990093A CN202010941004.5A CN202010941004A CN111990093A CN 111990093 A CN111990093 A CN 111990093A CN 202010941004 A CN202010941004 A CN 202010941004A CN 111990093 A CN111990093 A CN 111990093A
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CN
China
Prior art keywords
traction
branch
rod
movable block
extension line
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202010941004.5A
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Chinese (zh)
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CN111990093B (en
Inventor
龙烨
张伦
肖海鑫
张大操
卢宏辉
张永东
刘勇赞
胡平
杨锐
阳平
连卿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Qingyuan Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202010941004.5A priority Critical patent/CN111990093B/en
Publication of CN111990093A publication Critical patent/CN111990093A/en
Application granted granted Critical
Publication of CN111990093B publication Critical patent/CN111990093B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G3/00Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/06Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants

Abstract

The invention discloses a tree branch traction tool, which comprises a traction device and a traction rod, wherein the traction device is fixedly connected with the traction rod, and the traction rod is used for pulling the traction device; the traction device comprises a traction fixing plate and a traction movable block. When the branches need to be pulled, a worker holds the traction rod on the ground to drive the traction device to align the branches, then the traction movable block is in contact with the branches, the first end of the traction movable block and the traction fixed plate rotate relatively under the action of the branches, and after the branches enter the traction device through the opening of the traction fixed plate, the second end of the traction movable block is abutted against the traction fixed plate; when pulling the branch and removing, if the branch with pull the movable block and touch the trend that produces and deviate from branch traction means mutually, then pull the second end of movable block and offset with pulling the fixed plate, resist the trend of deviating from of branch through offsetting, accomplish the ligature to the branch, simple, convenient has improved ligature efficiency.

Description

Branch traction tool
Technical Field
The invention relates to the field of auxiliary tools for building branches, in particular to a branch traction tool.
Background
With the construction of a power grid, electric wires are often required to be erected nearby a forest, and because the electric wires are erected at some places, nearby trees grow along with time and gradually contact the electric wires, and workers are often required to be dispatched to trim the branches in order to prevent the electric wires from being interfered by the branches; in the trimming process, in order to prevent trees from falling on the guide line, the ropes are pulled to the direction opposite to the direction of the electric wires, and for some ultra-high trees, the traditional rope binding method is difficult, so that the time consumption is long, and the binding efficiency is low.
Disclosure of Invention
The invention aims to provide a branch traction tool to solve the problem that the binding efficiency is low when a branch is pulled away from a wire at present.
In order to achieve the purpose, the invention adopts the following technical scheme:
a branch traction tool is used for drawing branches and comprises a traction device and a traction rod, wherein the traction device is fixedly connected with the traction rod, and the traction rod is used for pulling the traction device;
the traction device comprises:
the traction fixing plate is provided with an opening for allowing branches to enter an annular space of the traction fixing plate;
the traction movable block can block the opening, the first end of the traction movable block is rotatably connected with the traction fixed plate, and the second end of the traction movable block can be abutted to the traction fixed plate.
Optionally, the first end of pulling the movable block pass through the pin with pull the fixed plate and connect, the cover is equipped with the torsional spring on the pin, the one end of torsional spring with pull the movable block and connect, the other end of torsional spring with pull the fixed plate and connect.
Optionally, the second end of the traction movable block is provided with a limit bump, and the traction fixed plate is provided with an anti-falling bump which can abut against the limit bump.
Optionally, the periphery of the traction fixing plate is provided with a mounting ring, and the traction rod is located in the mounting ring.
Optionally, the tow bar comprises:
the fixing rod is positioned in the mounting ring;
the rotating shaft is perpendicular to the fixed rod and is fixedly connected with the fixed rod;
the extension rod, the mounting hole has been seted up on the extension rod, the extension rod passes through the mounting hole is installed in the pivot.
Optionally, an extension line box is sleeved outside the fixing rod, an extension line is arranged in the extension line box, and a threading hole for the extension line to penetrate out of the extension line box is formed in the extension line box.
Optionally, a coil spring is further disposed in the extension line box, a spindle for winding and connecting the extension line is rotatably connected to the interior of the extension line box, the inner side of the coil spring is fixedly connected to the fixing rod, and the outer side of the coil spring is fixedly connected to the spindle.
Optionally, a flexible ring for locking and fixing the spindle is further arranged on one side of the traction fixing plate close to the extension line box;
the flexible ring comprises a sliding part which is in sliding connection with the traction fixing plate and a convex block which is used for locking and fixing the spindle, and the spindle is provided with a locking groove corresponding to the convex block.
Optionally, the extension wire is a steel wire.
Optionally, the fixing rod and the extension rod are both sleeved with insulating sleeves.
Compared with the prior art, the invention has the following beneficial effects:
according to the branch traction tool provided by the invention, when a branch needs to be pulled, a worker holds the traction rod on the ground to drive the traction device to align to the branch, then the traction movable block is contacted with the branch, so that the first end of the traction movable block and the traction fixed plate rotate relatively under the action of the branch, and after the branch enters the traction device through the opening of the traction fixed plate, the second end of the traction movable block is abutted to the traction fixed plate; when pulling the branch and removing, if the branch with pull the movable block and touch the trend that produces and deviate from branch traction means mutually, then pull the second end of movable block and offset with pulling the fixed plate, resist the trend of deviating from of branch through offsetting, accomplish the ligature to the branch when pulling the branch, simple, convenient, improved ligature efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
The structure, proportion, size and the like shown in the drawings are only used for matching with the content disclosed in the specification, so that the person skilled in the art can understand and read the description, and the description is not used for limiting the limit condition of the implementation of the invention, so the method has no technical essence, and any structural modification, proportion relation change or size adjustment still falls within the scope of the technical content disclosed by the invention without affecting the effect and the achievable purpose of the invention.
FIG. 1 is a schematic top view of a branch traction tool according to an embodiment of the present invention;
fig. 2 is a schematic side view of a branch traction tool according to an embodiment of the present invention.
Illustration of the drawings: 1. a traction device; 11. a traction fixing plate; 111. an anti-drop bump; 12. a movable block is pulled; 121. a limiting bump; 13 pins; 2. a draw bar; 21. fixing the rod; 22. an extension rod; 23. a rotating shaft; 24. an extension wire box; 241. a coil spring; 25. an extension line; 26. a spindle; 27. a flexible loop.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. It should be noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 2, fig. 1 is a schematic top view of a branch traction tool according to an embodiment of the present invention, and fig. 2 is a schematic side view of the branch traction tool according to an embodiment of the present invention.
The branch traction device provided by the embodiment of the invention is mainly applied to a scene of dragging branches influencing the normal work of an electric wire to another position, and in the obstacle clearing process, in order to prevent the branches from falling on the electric wire, the branches are dragged to a place far away from the electric wire by the branch traction tool, and the binding efficiency is improved by the branch traction tool.
As shown in fig. 1, the branch traction tool comprises a traction device 1 and a traction rod 2, wherein the traction device 1 is fixedly connected with the traction rod 2, and the traction rod 2 is used for pulling the traction device 1; the traction device 1 includes: the tree branch traction device comprises a traction fixing plate 11, wherein an opening for allowing branches to enter an annular space of the traction fixing plate 11 is formed in the traction fixing plate 11; the traction movable block 12 can block the opening, the first end of the traction movable block 12 is rotatably connected with the traction fixed plate 11, and the second end of the traction movable block 12 can be abutted to the traction fixed plate 11. Specifically, when a tree branch needs to be pulled, a worker holds the traction rod 2 on the ground to drive the traction device 1 to align the tree branch, then the traction movable block 12 is in contact with the tree branch, the first end of the traction movable block 12 and the traction fixing plate 11 rotate relatively under the action of the tree branch, and after the tree branch enters the traction device 1 through the opening of the traction fixing plate 11, the second end of the traction movable block 12 abuts against the traction fixing plate 11; when pulling the branch and removing, if the branch with pull movable block 12 and touch the trend that produces and deviate from branch traction means mutually, then pull the second end of movable block 12 and offset with pulling fixed plate 11, resist the trend of deviating from of branch through offsetting, accomplish the ligature to the branch when pulling the branch, simple, convenient, improved ligature efficiency.
Further, the first end of drawing the movable block 12 is connected with drawing the fixed plate 11 through pin 13, and the cover is equipped with the torsional spring on the pin 13, and the one end of torsional spring is connected with drawing the movable block 12, and the other end of torsional spring is connected with drawing the fixed plate 11. Through the setting of torsional spring for pull movable block 12 and rotate along the direction that is close to the inboard of pulling fixed plate 11 under the effect of branch and make the opening unblock the back, can reset in time and seal the opening again, prevent that the branch from deviating from in the opening.
On the basis of the above embodiment, the second end of the traction movable block 12 is provided with the limit protrusion 121, and the traction fixed plate 11 is provided with the anti-falling protrusion 111 capable of abutting against the limit protrusion 121. Specifically, only the surface of the limiting bump 121 perpendicular to the rotation direction abuts against the anti-falling bump 111, so that a certain distance is left between the surface of the limiting bump 121 perpendicular to the circumferential direction and the anti-falling bump 111, a space is reserved for the limiting bump 121 to rotate, and the situation that the branch is clamped into the traction device 1 due to the fact that the limiting bump 121 is clamped by the anti-falling bump 111 is avoided; the rotation direction refers to the rotation direction of the traction movable block 111, and is related to the position of the pin 13, and the circumferential direction refers to the contour line formed by the traction fixed plate 11 and the traction movable block 12, that is, the plane perpendicular to the contour line needs to keep a certain distance.
Draw gear 1 offsets or directly offsets with traction fixed plate 11 and realizes to the spacing lug 121 of ligature accessible of branch with anticreep lug 111, compare traditional fag end ligature, the biggest atress of the ligature that realizes through offsetting is far greater than the fag end ligature, specifically, the fag end ligature passes through the frictional force between the fag end and realizes the effort to the branch, and the offset realizes the effort to the branch through the deformation of draw gear 1, draw gear 1 only need the renew cartridge alright improve maximum traction force, and the fag end ligature still need consider the mode of ligature to improve maximum traction force in order to improve frictional force.
It is necessary to supplement that the traction movable block 12 is provided with an avoidance groove for avoiding the traction fixed plate 11, and two side groove walls of the avoidance groove are abutted against the traction fixed plate 11. Specifically, draw movable block 12 promptly and be "T" style of calligraphy structure, and draw the both sides of fixed plate 11 and dodge the cell wall in groove and paste tightly for draw movable block 12 to rotate with drawing fixed plate 11 through two fulcrums and be connected, improved the stability of drawing movable block 12, make and draw movable block 12 can bear bigger traction force, improve the effect of ligature. It is necessary to supplement that, at this time, a space for accommodating the torsion spring can be arranged in the middle of the traction fixing plate 11, the structure is compact, and the portability of the branch traction tool is improved.
Additionally, the groove wall of the traction fixing plate 11 corresponding to the avoiding groove is concavely provided with an avoiding concave table, and the depth of the avoiding concave table is the same as the thickness of the groove wall of the avoiding groove. Specifically, when the width of the avoiding groove is smaller than the thickness of the traction fixing plate 11, the overall structure of the traction device 1 is more compact through the arrangement of the avoiding concave table, and the portability of the branch traction tool is improved. It should be noted that, the size of the avoiding concave table needs to be large enough to accommodate the traction movable block 12 during rotation, so as to avoid the collision between the traction movable block 12 and the traction fixed plate 11, which affects the binding efficiency.
In addition to the above embodiment, the outer circumference of the traction fixing plate 11 is provided with a mounting ring, and the traction rod 2 is positioned in the mounting ring. In particular, the drawbar 2 may be fixed in the mounting ring by gluing, over-hard fitting or the like.
Further, as shown in fig. 2, the drawbar 2 includes: the fixing rod 21 is positioned in the mounting ring; the rotating shaft 23 is perpendicular to the fixed rod 21 and is fixedly connected with the fixed rod 21; the extension rod 22, the last mounting hole that has seted up of extension rod 22, extension rod 22 passes through the mounting hole to be installed on pivot 23. Specifically, through the arrangement of the rotating shaft 23, on one hand, a worker can adjust an included angle between the fixed rod 21 and the extension rod 22 in advance according to actual conditions before binding, so that the traction device 1 can be conveniently clamped after being aligned with branches, the binding efficiency is improved, and the possibility of binding failure is reduced; on the other hand, after the branches are clamped into the traction device 1, when the worker pulls the traction rod 2 to drive the branches to move, the rotating shaft 23 enables the worker to adjust the angle better, the branches are pulled in a labor-saving mode, and the traction efficiency of the branches is improved.
Further, an extension line box 24 is sleeved outside the fixing rod 21, an extension line 25 is arranged in the extension line box 24, and a threading hole for the extension line 25 to penetrate out of the extension line box 24 is formed in the extension line box 24. Specifically, after the branches are drawn to the designated positions, the branches can be pulled out from the extension line box 24 through the extension line 25 and bound to a fixed object, a hand of a person does not need to be sent to fix the branch drawing tool, manpower is liberated, and work efficiency is improved.
Further, a coil spring 241 is arranged in the extension line box 24, a spindle 26 for winding and connecting the extension line 25 is rotatably connected to the interior of the extension line box 25, the inner side of the coil spring 241 is fixedly connected with the fixing rod 21, and the outer side of the coil spring 241 is fixedly connected with the spindle 26. Specifically, through the arrangement of the coil spring 241, the extension line 25 can be automatically wound on the back spindle 26 after being unbundled, and is not required to be manually plugged back by a worker, so that the ending efficiency after being bound is improved, and the worker can perform the next work as soon as possible. It should be noted that the parameters of the spindle 26 and the coil spring 241 are set according to the actual design, so that when the coil spring 241 is reset, the extension line 25 still has a section outside the extension line box 24, which is convenient for the operator to grasp.
Further, a flexible ring 27 for locking and fixing the spindle 26 is further arranged on one side of the traction fixing plate 11 close to the extension line box 24; the flexible ring 27 comprises a sliding part in sliding connection with the traction fixing plate 11 and a projection for locking and fixing the spindle 26, and the spindle 26 is provided with a locking groove corresponding to the projection. Specifically, before the branch is not clamped into the traction device 2, one end of the flexible ring 11 is disposed below the traction fixing plate 11, and the other end is disposed below the mounting ring, wherein a protruding block protruding from the flexible ring 27 below the mounting ring is locked with the locking groove of the spindle 26. Draw gear 2 back is gone into to the branch card, and the branch is contradicted with flexible circle 27, and flexible circle 27 is down the removal of the direction that is close to the collar under the effect of branch and the restriction of pulling fixed plate 11 for the lug breaks away from the locking groove, makes flexible circle 27 and locking groove break away from, makes spindle 26 remove the locking, and the staff just can take out extension line 25, avoids extension line 25 to be pulled out by accident, makes branch traction means more stable and safety through this settlement.
Furthermore, the extension line 25 is a steel wire, which has good toughness and rigidity and can effectively bear the reaction force when the tree branches are dragged.
Further, the fixing rod 21 and the extension rod 22 are both sleeved with insulating sleeves, and due to the fact that the application scene of the branch traction tool relates to a power grid, the increase of the insulating sleeves is beneficial to improving the overall safety.
In conclusion, the branch traction tool provided by the embodiment of the invention can effectively complete the branch traction work, improve various efficiencies including binding work and reduce the workload of workers.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims (10)

1. A branch traction tool is used for drawing branches and is characterized by comprising a traction device (1) and a traction rod (2), wherein the traction device (1) is fixedly connected with the traction rod (2), and the traction rod (2) is used for pulling the traction device (1);
the traction device (1) comprises:
the tree branch traction device comprises a traction fixing plate (11), wherein an opening used for allowing branches to enter an annular space of the traction fixing plate (11) is formed in the traction fixing plate (11);
the opening can be blocked by the traction movable block (12), the first end of the traction movable block (12) is rotatably connected with the traction fixed plate (11), and the second end of the traction movable block (12) can be abutted against the traction fixed plate (11).
2. The branch traction tool according to claim 1, wherein the first end of the traction movable block (12) is connected with the traction fixing plate (11) through a pin (13), a torsion spring is sleeved on the pin (13), one end of the torsion spring is connected with the traction movable block (12), and the other end of the torsion spring is connected with the traction fixing plate (11).
3. The branch traction tool according to claim 2, wherein the second end of the traction movable block (12) is provided with a limit projection (121), and the traction fixing plate (11) is provided with an anti-falling projection (111) which can abut against the limit projection (121).
4. The branch traction tool according to claim 1, wherein the traction fixing plate (11) is provided at its periphery with a mounting ring in which the traction rod (2) is located.
5. The branch pulling tool according to claim 4, wherein the pulling rod (2) comprises:
a fixing rod (21), the fixing rod (21) being located within the mounting ring;
the rotating shaft (23), the rotating shaft (23) is perpendicular to the fixing rod (21) and is fixedly connected with the fixing rod (21);
the extension rod (22), the mounting hole has been seted up on the extension rod (22), the extension rod (22) pass through the mounting hole is installed on pivot (23).
6. The branch traction tool according to claim 5, wherein an extension line box (24) is sleeved outside the fixing rod (21), an extension line (25) is arranged in the extension line box (24), and a threading hole for the extension line (25) to pass through the extension line box (24) is formed in the extension line box (24).
7. The branch traction tool according to claim 6, wherein a coil spring (241) is further arranged in the extension line box (24), a spindle (26) for winding and connecting the extension line (25) is rotatably connected to the interior of the extension line box (25), the inner side of the coil spring (241) is fixedly connected with the fixed rod (21), and the outer side of the coil spring (241) is fixedly connected with the spindle (26).
8. The branch traction tool according to claim 7, wherein the side of the traction fixing plate (11) close to the extension box (24) is further provided with a flexible ring (27) for locking and fixing the spindle (26);
the flexible ring (27) comprises a sliding part in sliding connection with the traction fixing plate (11) and a convex block used for locking and fixing the spindle (26), and the spindle (26) is provided with a locking groove corresponding to the convex block.
9. The branch pulling tool according to any one of claims 5 to 8, wherein the extension wire (25) is a steel wire.
10. The branch traction tool according to claim 4, wherein the fixing rod (21) and the extension rod (22) are each sheathed with an insulating sheath.
CN202010941004.5A 2020-09-09 2020-09-09 Branch traction tool Active CN111990093B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010941004.5A CN111990093B (en) 2020-09-09 2020-09-09 Branch traction tool

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Application Number Priority Date Filing Date Title
CN202010941004.5A CN111990093B (en) 2020-09-09 2020-09-09 Branch traction tool

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CN111990093B CN111990093B (en) 2022-04-15

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206481658U (en) * 2017-02-07 2017-09-12 四川农业大学 Drawing branch apparatus for shaping for dense planting pear tree
CN206728663U (en) * 2017-05-11 2017-12-12 国家电网公司 Locator is swung to for pollard
CN206895326U (en) * 2017-06-30 2018-01-19 江苏绿港现代农业发展有限公司 A kind of climing device of automatic hanging
CN110537452A (en) * 2019-08-15 2019-12-06 太湖县木子峰农业发展有限公司 Can improve work efficiency's agriculture and forestry with drawing branch device
CN110915603A (en) * 2019-12-17 2020-03-27 广东电网有限责任公司 Tree felling traction device
CN210247609U (en) * 2019-07-13 2020-04-07 许道水 Gardening scissors capable of infinitely stretching
CN210782162U (en) * 2019-07-15 2020-06-19 四川开浦农业开发有限责任公司 Fruit tree branch pulling device
CN211106631U (en) * 2019-09-20 2020-07-28 广州视源电子科技股份有限公司 Storage pen container and touch control equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN206481658U (en) * 2017-02-07 2017-09-12 四川农业大学 Drawing branch apparatus for shaping for dense planting pear tree
CN206728663U (en) * 2017-05-11 2017-12-12 国家电网公司 Locator is swung to for pollard
CN206895326U (en) * 2017-06-30 2018-01-19 江苏绿港现代农业发展有限公司 A kind of climing device of automatic hanging
CN210247609U (en) * 2019-07-13 2020-04-07 许道水 Gardening scissors capable of infinitely stretching
CN210782162U (en) * 2019-07-15 2020-06-19 四川开浦农业开发有限责任公司 Fruit tree branch pulling device
CN110537452A (en) * 2019-08-15 2019-12-06 太湖县木子峰农业发展有限公司 Can improve work efficiency's agriculture and forestry with drawing branch device
CN211106631U (en) * 2019-09-20 2020-07-28 广州视源电子科技股份有限公司 Storage pen container and touch control equipment
CN110915603A (en) * 2019-12-17 2020-03-27 广东电网有限责任公司 Tree felling traction device

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