CN112186619A - Tree obstacle repairing device - Google Patents

Tree obstacle repairing device Download PDF

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Publication number
CN112186619A
CN112186619A CN202010897373.9A CN202010897373A CN112186619A CN 112186619 A CN112186619 A CN 112186619A CN 202010897373 A CN202010897373 A CN 202010897373A CN 112186619 A CN112186619 A CN 112186619A
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CN
China
Prior art keywords
operating rod
shell
rod
saw blade
housing
Prior art date
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Pending
Application number
CN202010897373.9A
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Chinese (zh)
Inventor
许博文
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.)
Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangzhou 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 Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangzhou Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority to CN202010897373.9A priority Critical patent/CN112186619A/en
Publication of CN112186619A publication Critical patent/CN112186619A/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • 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
    • A01G3/08Other tools for pruning, branching or delimbing standing trees
    • A01G3/085Motor-driven saws for pruning or branching
    • A01G3/086Chain saws

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Environmental Sciences (AREA)
  • Sawing (AREA)

Abstract

The invention discloses a tree obstacle repairing device, which comprises an electric saw unit, a clamping piece and a driving piece, wherein the electric saw unit is provided with a driving piece; the electric saw unit comprises a shell and a saw blade, and the saw blade can be arranged on the shell in a reciprocating manner; the clamping piece is movably arranged on the shell and is matched with the saw blade to form a clamping groove which can be opened or closed; the driving piece drives the clamping piece to move, so that the clamping groove is opened, closed or opened and closed. This device is repaired to tree barrier can avoid carrying out repeated cutting to same branch, just can saw off, is favorable to improving repair efficiency.

Description

Tree obstacle repairing device
Technical Field
The invention relates to the technical field of power supply line maintenance, in particular to a tree obstacle repairing device.
Background
Due to the requirement of urban greening, the laying of the line is inevitable to pass through a greening forest. The growth of trees in the green forest can cause potential safety hazards to the laid lines, so that the branches near the lines need to be repaired regularly.
When utilizing traditional electric saw to carry out branch repair, the saw blade produces the cutting force through reciprocating motion, nevertheless can take place to slide when the branch receives the reciprocating force that the saw blade gave to influence the cutting of saw blade to the branch, often need carry out repetitive operation to same branch, just can accomplish the sawing, lead to repairing efficiency on the low side.
Disclosure of Invention
Therefore, it is necessary to provide a device for repairing the tree barrier, which can avoid repeated cutting of the same branch to cut off the same branch, and is beneficial to improving the repairing efficiency.
The technical scheme is as follows:
in one aspect, the present application provides a barrier repair device, including an electric saw unit, a clamping member, and a driving member; the electric saw unit comprises a shell and a saw blade, and the saw blade can be arranged on the shell in a reciprocating manner; the clamping piece is movably arranged on the shell and is matched with the saw blade to form a clamping groove which can be opened or closed; the driving piece drives the clamping piece to move, so that the clamping groove is opened, closed or opened and closed.
When the tree branch repair is needed, the electric saw unit is powered on, so that the saw blade reciprocates relative to the shell to generate cutting force; meanwhile, the driving piece acts or drives the clamping piece to move through the driving piece, so that the clamping groove is opened, and branches can be conveniently conveyed into the clamping groove. Therefore, even if the branches slide when the reciprocating force is given by the saw blade, the branches only slide in the clamping grooves, and the branches are cut by the saw blade again under the reaction force of the clamping piece, so that the branches are sawed by the saw blade, and the repair efficiency is improved; in the process, the clamping groove is gradually closed, so that the branches in the clamping groove can be sawed off by the saw blade, the situation that the same branch can be sawed off only by repeatedly cutting is avoided, and the repair efficiency is improved; meanwhile, the branches in the clamping grooves are fast and easy to saw off, and accurate cutting of the branches is facilitated.
The technical solution is further explained below:
in one embodiment, the clamping piece can be elastically arranged on the shell, so that the clamping groove can be automatically closed.
In one embodiment, the clamping member comprises a matching body and a mounting body, the matching body and the saw blade are matched to form the clamping groove, the mounting body is fixed with the matching body, and the mounting body is rotatably arranged on the shell.
In one embodiment, the tree barrier repairing device further comprises a resetting elastic piece, and the mounting body is rotatably arranged on the shell through the resetting elastic piece, so that the clamping groove can be automatically closed.
In one embodiment, one end of the driving member is fixedly connected with the matching body for opening the clamping groove.
In one embodiment, the shell is provided with an insulating operating rod, and one end of the insulating operating rod is far away from the clamping groove; and the matching body is provided with a groove arranged towards the saw blade.
In one embodiment, the angle between the insulated operating rod and the housing is adjustable.
In one embodiment, one end of the insulating operating rod is connected with the shell in a damping rotation mode, so that the angle between the shell and the insulating operating rod is adjustable; or the insulating operating rod is rotatably connected with the shell, so that the angle between the shell and the insulating operating rod is adjustable; a first locking structure is arranged between the insulating operating rod and the shell, and when the first locking structure is released, the shell can rotate relative to the insulating operating rod; when the first locking structure is locked, the shell is fixed with the insulating operating rod; or the insulating operating rod is a universal pipe.
In one embodiment, the length of the insulated operating rod is adjustable.
In one embodiment, the insulated operating rod comprises at least two rod bodies which are nested with each other, and a damping sliding connection is arranged between every two adjacent rod bodies;
or the insulating operating rod comprises at least two rod bodies which are nested with each other, a second locking structure is arranged between every two adjacent rod bodies, and when the second locking structure is released, the two adjacent rod bodies can slide relatively; when the second locking structure is locked, the two adjacent rod bodies are fixed.
Drawings
FIG. 1 is a schematic structural diagram of a tree barrier repair apparatus according to an embodiment;
FIG. 2 is a schematic structural view of the barrier repair apparatus shown in one embodiment (the clamping groove is in a closed state);
FIG. 3 is a schematic view of the clamp groove of the barrier repair apparatus shown in FIG. 2 in an open state;
FIG. 4 is a schematic structural diagram of a tree barrier repairing apparatus according to another embodiment;
FIG. 5 is a schematic view of an embodiment of an angle adjustable housing and an insulated operating rod;
FIG. 6 is a schematic view of an embodiment of an angle adjustable housing and an insulated operating rod;
fig. 7 is a schematic structural diagram of an insulating operating rod according to an embodiment.
Description of reference numerals:
100. an electric saw unit; 110. a housing; 112. an elastic clamping part; 114. a mating hole; 116. a first internally threaded bore; 120. a saw blade; 200. a clamping member; 210. a clamping groove; 220. a mating body; 221. a groove; 230. an installation body; 300. a drive member; 400. a restoring elastic member; 500. an insulating operating rod; 510. a first shaft body; 520. a second shaft body; 530. a rod body; 532. a second internally threaded bore; 600. a first fastening screw; 700. and a second fastening screw.
Brief description of the drawingsthe accompanying drawings, which form a part of this application, are included to provide a further understanding of the invention, and are included to explain illustrative embodiments of the invention and the description thereof and are not to be considered limiting of the invention.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description. It should be understood that the detailed description and specific examples, while indicating the scope of the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, in one embodiment, there is provided a barrier repair apparatus, including a power saw unit 100, a holder 200, and a driving member 300; the electric saw unit 100 includes a housing 110 and a saw blade 120, wherein the saw blade 120 is disposed on the housing 110 in a reciprocating manner; the clamping member 200 is movably arranged on the shell 110 and forms a clamping groove 210 which can be opened or closed in cooperation with the saw blade 120; the driving member 300 drives the clamping member 200 to move, so that the clamping groove 210 is opened, closed or opened and closed.
When tree branch repair is required, the electric saw unit 100 is powered on, so that the saw blade 120 reciprocates relative to the housing 110 to generate cutting force; simultaneously, the driving member 300 acts or drives the clamping member 200 to move through the driving member 300, so that the clamping groove 210 is opened, and branches can be conveniently fed into the clamping groove 210. Thus, even if the branches slide when being subjected to the reciprocating force given by the saw blade 120, the branches only slide in the clamping groove 210, and the branches are cut by the saw blade 120 again under the reaction force of the clamping piece 200, so that the branches are sawn by the saw blade 120, and the repair efficiency is improved; in the process, the clamping groove 210 is gradually closed, so that the branches in the clamping groove 210 can be sawed off by the saw blade 120, the situation that the same branch can be sawed off only by repeatedly cutting is avoided, and the repair efficiency is improved; meanwhile, the branches in the clamping grooves 210 are fast and easy to saw off, and accurate cutting of the branches is facilitated.
It should be noted that the "electric saw unit 100" includes, but is not limited to, any existing electric saw apparatus as long as the branch repair needs can be satisfied.
It should be noted that the "driving member 300" may be driven by an electric control, such as a hydraulic rod, a linear motor, a servo motor, etc., or may be driven by a manual control, such as a driving rope, a driving rod, a driving handle, etc., as long as it can drive the clamping member 200 to move, so as to open, close, or open and close the clamping slot 210.
Further, "opening, closing, or opening and closing of the clip slot 210" may be understood as: when the driving member 300 only achieves the opening of the clamping groove 210, the clamping member 200 can be automatically closed; when the driving member 300 only achieves the closing of the clip groove 210, the clip member 200 can be automatically opened; when the driving member 300 is used to open and close the clip groove 210, the clip member 200 can be driven by the driving member 300.
Further, there are various ways to achieve the automatic closing or opening of the clamping member 200, including but not limited to counterweight automatic reset, magnetic attraction automatic reset, and elastic automatic reset.
Based on the above embodiments, as shown in fig. 2 and 3, in one embodiment, the clamping member 200 can be elastically disposed on the housing 110, so that the clamping groove 210 can be automatically closed. So, only need driving piece 300 realize pressing from both sides opening of groove 210 can, when repairing the branch, because holder 200 elastic reset for pressing from both sides groove 210 can self-closing, and then utilize holder 200 to extrude the branch, make the branch move towards saw blade 120 direction all the time, conveniently by saw blade 120 saw off.
The "elastic restorable" can be realized by only using the elastic restorable member 400, including but not limited to a restoring spring, a restoring elastic sheet, a restoring elastic strip, and the like.
On the basis of any of the above embodiments, as shown in fig. 2 and fig. 3, in one embodiment, the clamping member 200 includes a fitting body 220 and a mounting body 230, the fitting body 220 and the saw blade 120 cooperate to form the clamping groove 210, the mounting body 230 is fixed with the fitting body 220, and the mounting body 230 is rotatably disposed on the housing 110. Thus, the installation of the clamping member 200 is realized by the installation body 230, so that the clamping member 200 can be rotatably disposed on the housing 110, and further, the movement of the fitting body 220 can be realized by rotating the clamping member 200, thereby realizing the opening and closing or opening and closing of the clamping slot 210.
Optionally, as shown in fig. 2 and fig. 3, in an embodiment, the tree barrier repairing device further includes a restoring elastic member 400, and the mounting body 230 is rotatably disposed on the housing 110 through the restoring elastic member 400, so that the clamping groove 210 can be automatically closed. So, only need driving piece 300 realize pressing from both sides opening of groove 210 can, when repairing the branch, because installation body 230 elasticity resets for pressing from both sides groove 210 can self-closing, and then utilizes holder 200 extrusion branch, makes the branch move towards saw blade 120 direction all the time, conveniently is sawed off by saw blade 120.
The return spring 400 includes, but is not limited to, a return spring strip, a return elastic strip, and the like
Of course, in other embodiments, one end of the driving member 300 is fixedly connected to the engaging body 220 for opening the clip slot 210. Thus, the driving member 300 can be used to open and close the clamping groove 210 without automatically resetting the clamping member 200, such as the forward rotation driving member 300 can be opened, the reverse rotation driving member 300 can be closed, and the like.
On the basis of any of the above embodiments, as shown in fig. 4, in an embodiment, the housing 110 is provided with an insulating operating rod 500, and one end of the insulating operating rod 500 is disposed away from the clamping slot 210; and the fitting body 220 is provided with a groove 221 provided toward the saw blade 120. Therefore, when the operation of repairing branches near the line is performed, the insulating operating rod 500 is added to increase the operating distance so as to meet the requirement of the safe distance, avoid the power failure operation as much as possible and be beneficial to ensuring the continuity of power supply of a user. Meanwhile, the groove 221 is arranged, so that the tree branches can be conveniently held for sawing, and after the clamping groove 210 is closed, the tree branches can still be held for sawing through the groove 221.
In addition to the above embodiments, as shown in fig. 5 and 6, in one embodiment, the angle between the insulating operating rod 500 and the housing 110 is adjustable. In this way, the operator adjusts the angle between the housing 110 and the insulating operating rod 500 to adjust the angle between the insulating operating rod 500 and the saw blade 120, so as to obtain the required repairing angle, thereby meeting the requirements of repairing branches in different directions
Optionally, in an embodiment, one end of the insulating operating rod 500 is rotatably connected to the housing 110 in a damping manner, so that the angle between the housing 110 and the insulating operating rod 500 is adjustable. Therefore, the shell 110 and the insulating operating rod 500 can be rotated and stopped immediately, an operator can conveniently adjust the angle between the shell 110 and the insulating operating rod 500, the angle between the insulating operating rod 500 and the saw blade 120 can be adjusted, and a required repair angle can be obtained, so that the tree branch repair requirements in different directions can be met.
It should be noted that "with damping rotation" belongs to the existing connection technology, and can be selected from various options.
In the embodiment, as shown in fig. 5, one end of the insulating operating rod 500 is provided with a first rotating shaft, the housing 110 is provided with an elastic clamping portion 112, and the elastic clamping portion 112 is in damped rotation fit with the first rotating shaft. Thus, the first rotating shaft and the elastic clamping portion 112 are in damped rotating fit, so that one end of the insulating operating rod 500 is in damped rotating connection with the shell 110, and the angle between the shell 110 and the insulating operating rod 500 is adjustable. And further, the rotation and the stop between the shell 110 and the insulating operating rod 500 can be realized, so that an operator can conveniently adjust the angle between the shell 110 and the insulating operating rod 500, further, the angle between the insulating operating rod 500 and the saw blade 120 can be adjusted, a required repair angle can be obtained, and the branch repair requirements in different directions can be met.
Optionally, in another implementation, the insulating operating rod 500 is rotatably connected with the housing 110, so that the angle between the housing 110 and the insulating operating rod 500 is adjustable; a first locking structure is arranged between the insulating operating rod 500 and the shell 110, and when the first locking structure is released, the shell 110 can rotate relative to the insulating operating rod 500; when the first locking structure is locked, the housing 110 is fixed with the insulating operating rod 500. Thus, when repairing branches, if an operator is inconvenient to repair the insulating rod, the first locking structure can be released, so that the shell 110 can rotate relative to the insulating rod 500, and after a required angle is obtained, the first locking structure is locked, so that the shell 110 and the insulating rod 500 are fixed; thereby realizing the angle adjustment between the insulated operating rod 500 and the saw blade 120 and obtaining the required repair angle to meet the repair requirements of branches in different directions.
As shown in fig. 6, in this embodiment, the insulating operating rod 500 is provided with a second rotating shaft, the housing 110 is provided with a matching hole 114 matched with the second rotating shaft in a rotating manner, and a first internal threaded hole 116 arranged through the side wall of the matching hole 114; the auxiliary device for electrical maintenance further comprises a first fastening screw 600 which is matched with the first internal threaded hole 116 to form a first locking structure, and one end of the first fastening screw 600 can be abutted against the second rotating shaft. When the first fastening screw 600 is loosened, one end of the first fastening screw 600 is spaced from the second rotating shaft, so that the housing 110 can rotate relative to the insulating operating rod 500, and an operator can conveniently adjust the angle between the housing 110 and the insulating operating rod 500; when the first fastening screw 600 is locked, one end of the first fastening screw 600 abuts against the second rotating shaft, so that the housing 110 and the insulating operating rod 500 are fixed. Thus, when repairing branches, if an operator is inconvenient to repair the insulating rod, the first fastening screw 600 can be loosened, and one end of the first fastening screw 600 and the second rotating shaft are arranged at intervals, so that the shell 110 can rotate relative to the insulating rod 500, and the operator can conveniently adjust the angle between the shell 110 and the insulating rod 500; after the required angle is obtained, the first fastening screw 600 is screwed down, so that one end of the first fastening screw 600 is pressed against the second rotating shaft, and the shell 110 and the insulating operating rod 500 are fixed; thereby realizing the angle adjustment between the insulated operating rod 500 and the saw blade 120 and obtaining the required repair angle to meet the repair requirements of branches in different directions.
It should be noted that, the embodiment of "the angle between the housing 110 and the insulating operating rod 500 is adjustable" includes, but is not limited to, any of the above embodiments, and also includes other angle adjusting manners capable of achieving the rotation and stop.
In one embodiment, the insulating rod 500 is connected to the housing 110 through a universal tube such as a gooseneck, so that the angle adjustment of the two can be realized.
Based on the above embodiments, as shown in fig. 7, in one embodiment, the length of the insulated operating rod 500 is adjustable. Thus, the length of the insulated operating rod 500 can be adjusted according to the height or the distance of the branch to perform the repair of the branch.
Alternatively, in another implementation, the insulating operating rod 500 comprises at least two rod bodies 530 nested in each other, and the adjacent two rod bodies 530 are connected in a damping sliding manner. So, can realize moving promptly between the adjacent body of rod 530 and stop promptly, make things convenient for the operator to carry out the length adjustment of operating lever to satisfy the branch repair needs of not co-altitude or distance.
It should be noted that "with damping sliding" belongs to the existing connection technology, and can be selected from various options.
Optionally, in another implementation, the insulating operating rod 500 includes at least two rod bodies 530 nested in each other, a second locking structure is disposed between two adjacent rod bodies 530, and when the second locking structure is released, the two adjacent rod bodies 530 can slide relatively; when the second locking structure is locked, two adjacent rods 530 are fixed. Thus, when the saw blade 120 can not reach the repaired branch, the second locking structure can be released, so that the adjacent two rod bodies 530 can move relatively, and the length of the operating rod is enough for the saw blade 120 to reach the branch; then the second locking structure is locked, so that the length of the operating rod is fixed, and the requirements of tree branch repair at different heights or distances are met.
Specifically, in the embodiment, as shown in fig. 7, between two adjacent rod bodies 530, one of the rod bodies is a first rod, and the other rod is a second rod, the first rod is provided with a sleeve hole for inserting the second rod, and a second internal threaded hole 532 penetrating through the sleeve hole; the auxiliary device for electrical overhaul further comprises a second fastening screw 700 which is matched with the second internal threaded hole 532 to form a second locking structure, and one end of the second fastening screw 700 can be abutted against a second rod; when the second fastening screw 700 is loosened, one end of the second fastening screw 700 is spaced apart from the second rod so that the second rod can slide in the sleeve hole; when the second fastening screw 700 is locked, one end of the second fastening screw 700 is pressed against the second rod, so that the first rod and the second rod are fixed. In this way, when the saw blade 120 does not reach the repaired branch, the second fastening screw 700 can be loosened, and one end of the second fastening screw 700 is spaced from the second rod, so that the first rod can move relative to the second rod, so that the length of the operating rod is sufficient for the saw blade 120 to reach the branch; after the required length is obtained, the second fastening screw 700 is screwed down, so that one end of the first fastening screw is abutted against the second rod, and the first rod and the second rod are fixed, so that the requirements of tree branch repair at different heights or at different distances are met.
It should be noted that, the embodiment of "the length of the insulating operating rod 500 is adjustable" includes, but is not limited to, any of the above embodiments, and also includes other ways that the length adjustment can be implemented.
For example, in one embodiment, the insulated operating rod 500 is a conventional gooseneck, telescoping rod, or the like.
In addition to any of the above embodiments, in an embodiment, the auxiliary device for electrical service further includes a battery (not shown) disposed inside the insulating operating rod 500, and the battery is electrically connected to the electric saw unit 100 through a switch unit. Therefore, the electric saw unit 100 can be powered without an external power supply, and is convenient to carry.
It should be noted that the "mounting body" may be a "part of the clamping member", that is, the "mounting body" and "the other part of the clamping member (that is, including the mating body)" are integrally formed; the mounting body can be made separately and then combined with the other parts of the clamping piece (namely the mounting body and the matching body) into a whole.
Equivalently, the "body" and the "certain part" can be parts of the corresponding "component", i.e., the "body" and the "certain part" are integrally manufactured with other parts of the "component"; the "part" can be made separately from the "other part" and then combined with the "other part" into a whole. The expressions "a certain body" and "a certain part" in the present application are only one example, and are not intended to limit the scope of the present application for reading convenience, and the technical solutions equivalent to the present application should be understood as being included in the above features and having the same functions.
It should be noted that the "saw blade" may be one of the parts of the module "electric saw unit", that is, the "electric saw unit is modularly assembled with the other components"; the electric saw unit can be separated from other components of the electric saw unit, and can be modularly assembled with the other components of the electric saw unit only in the device.
Equivalently, the components included in the unit, the assembly, the mechanism and the device can be flexibly combined, and can be produced in a modularized mode according to actual needs, so that the modularized assembly is convenient. The division of the above-mentioned components in the present application is only one example, which is convenient for reading and is not a limitation to the protection scope of the present application, and the same functions as the above-mentioned components should be understood as equivalent technical solutions in the present application.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to," "disposed on," "secured to," or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Further, when one element is considered as "fixed transmission connection" with another element, the two elements may be fixed in a detachable connection manner or in an undetachable connection manner, and power transmission can be achieved, such as sleeving, clamping, integrally-formed fixing, welding and the like, which can be achieved in the prior art, and is not cumbersome. When an element is perpendicular or nearly perpendicular to another element, it is desirable that the two elements are perpendicular, but some vertical error may exist due to manufacturing and assembly effects. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only show some embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A barrier repair device, comprising:
the electric saw unit comprises a shell and a saw blade, and the saw blade can be arranged on the shell in a reciprocating manner;
the clamping piece is movably arranged on the shell and is matched with the saw blade to form a clamping groove which can be opened or closed; and
the driving piece drives the clamping piece to move, so that the clamping groove is opened, closed or opened and closed.
2. A tree barrier repair device according to claim 1 wherein the clamp is resiliently mounted to the housing such that the clamp slot is automatically closable.
3. The tree barrier repair device of claim 1, wherein the clamp comprises a mating body and a mounting body, the mating body and the saw blade cooperate to form the clamp slot, the mounting body is fixed with the mating body, and the mounting body is rotatably disposed on the housing.
4. The device as claimed in claim 3, further comprising a resilient member, wherein the mounting body is rotatably disposed on the housing through the resilient member, such that the clamping groove is automatically closed.
5. The tree barrier repair device according to claim 4, wherein one end of the driving member is fixedly connected with the fitting body for opening the clamp groove; and the matching body is provided with a groove arranged towards the saw blade.
6. A tree barrier repair device according to any one of claims 1 to 5 wherein the housing is provided with an insulated operating rod, one end of the insulated operating rod being located away from the clamp slot.
7. The tree barrier repair device of claim 6 wherein an angle between the insulated operating rod and the housing is adjustable.
8. A tree barrier repair device according to claim 7 wherein one end of the insulated operating rod is in damped rotational connection with the housing such that the angle between the housing and the insulated operating rod is adjustable; or the insulating operating rod is rotatably connected with the shell, so that the angle between the shell and the insulating operating rod is adjustable; a first locking structure is arranged between the insulating operating rod and the shell, and when the first locking structure is released, the shell can rotate relative to the insulating operating rod; when the first locking structure is locked, the shell is fixed with the insulating operating rod; or the insulating operating rod is a universal pipe.
9. The barrier repair apparatus of claim 6, wherein the length of the insulated operating rod is adjustable.
10. A tree barrier repair device according to claim 9, wherein the insulated operating rod comprises at least two rod bodies nested one within the other with a damped sliding connection between adjacent rod bodies;
or the insulating operating rod comprises at least two rod bodies which are nested with each other, a second locking structure is arranged between every two adjacent rod bodies, and when the second locking structure is released, the two adjacent rod bodies can slide relatively; when the second locking structure is locked, the two adjacent rod bodies are fixed.
CN202010897373.9A 2020-08-31 2020-08-31 Tree obstacle repairing device Pending CN112186619A (en)

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CN202010897373.9A CN112186619A (en) 2020-08-31 2020-08-31 Tree obstacle repairing device

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Application Number Priority Date Filing Date Title
CN202010897373.9A CN112186619A (en) 2020-08-31 2020-08-31 Tree obstacle repairing device

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CN208337015U (en) * 2018-02-09 2019-01-04 国网上海市电力公司 A kind of livewire work insulation cutter device
CN208908646U (en) * 2018-09-27 2019-05-31 广东电网有限责任公司 A kind of branches of tall trees saw device
CN110313321A (en) * 2018-03-28 2019-10-11 卜枫芸 A kind of distribution line branch pruning combination apparatus
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5050307A (en) * 1990-03-01 1991-09-24 Milwaukee Electric Tool Corporation Wobble plate drive
CN2303450Y (en) * 1997-07-21 1999-01-13 肖金隆 High-altitude operation saw
CN201174900Y (en) * 2008-04-02 2009-01-07 张永华 Novel electric tree-pruner
CN102077759A (en) * 2010-11-15 2011-06-01 江苏省电力公司徐州供电公司 Electrical long pole chain saw
CN203087064U (en) * 2013-03-29 2013-07-31 国家电网公司 Multifunctional insulation pruning tool
CN203646142U (en) * 2014-01-22 2014-06-18 国家电网公司 Tree trimmer with insulating function
CN105165431A (en) * 2015-07-14 2015-12-23 国网山东省电力公司经济技术研究院 Multifunctional branch trimmer
CN204947475U (en) * 2015-10-10 2016-01-06 国家电网公司 Hot line maintenance foreign bodies removal is cut
CN205985973U (en) * 2016-09-21 2017-02-22 国网河南汝阳县供电公司 Electric power facility clearance sacrifice device
CN206791081U (en) * 2017-05-24 2017-12-26 浙江天泰机械有限公司 Angle regulator and Gao Zhiju
CN206760170U (en) * 2017-05-30 2017-12-19 张家港市华新园艺工程有限公司 A kind of Gao Zhiju
CN107646380A (en) * 2017-10-23 2018-02-02 国网山东省电力公司烟台供电公司 A kind of novel hand-operated overhead power transmission line passage tree bamboo device for clearing away obstacle
CN207706775U (en) * 2017-11-02 2018-08-10 国网兰州供电公司 A kind of telescopic insulation averruncator
CN208337015U (en) * 2018-02-09 2019-01-04 国网上海市电力公司 A kind of livewire work insulation cutter device
CN110313321A (en) * 2018-03-28 2019-10-11 卜枫芸 A kind of distribution line branch pruning combination apparatus
CN208908646U (en) * 2018-09-27 2019-05-31 广东电网有限责任公司 A kind of branches of tall trees saw device
CN210352219U (en) * 2019-07-08 2020-04-21 重庆市涪陵区林业项目管理站 Pruning and fruit picking device for orchard

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Application publication date: 20210105