CN219719178U - Lateral branch pruning device for power transmission line - Google Patents
Lateral branch pruning device for power transmission line Download PDFInfo
- Publication number
- CN219719178U CN219719178U CN202223190194.5U CN202223190194U CN219719178U CN 219719178 U CN219719178 U CN 219719178U CN 202223190194 U CN202223190194 U CN 202223190194U CN 219719178 U CN219719178 U CN 219719178U
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- CN
- China
- Prior art keywords
- transmission line
- power transmission
- bracket
- insulating
- branch pruning
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000013138 pruning Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 238000009966 trimming Methods 0.000 claims description 13
- 239000012212 insulator Substances 0.000 claims description 7
- 238000009413 insulation Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000004888 barrier function Effects 0.000 description 3
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Abstract
The utility model belongs to the field of power maintenance devices, and particularly relates to a branch pruning device at the side of a power transmission line, which comprises an insulating rod, wherein an insulating bracket is arranged at the top of the insulating rod, and a branch pruning mechanism is arranged at the side of the insulating rod, so that the power transmission line is supported by the insulating bracket, the pruning range of the branch pruning mechanism is lower than the height of the supported power transmission line, the power transmission line is supported by the insulating bracket, and the branch pruning mechanism is used for rapidly cleaning branches at the original position and is not suitable for cutting thicker branches, but is particularly suitable for cleaning tiny branches at the side of the power transmission line.
Description
Technical Field
The utility model belongs to the field of power maintenance devices, and particularly relates to a lateral branch pruning device of a power transmission line.
Background
The transmission line is visible everywhere, the setting of transmission line often is close to the street tree as well, and the growth of trees branch and leaf probably is close to the transmission line, not only produces wearing and tearing to the line epidermis easily, and easily takes place to link up the electricity when rainy weather in the wind, leads to the circuit tripping operation and brings the potential safety hazard of passersby's electric shock, consequently, need be exclusively used in the branch pruning instrument of transmission line.
The existing tools are often provided with cutting tools such as scissors, branch shovels, electric saws and the like on an insulating rod, for example, application number CN201520771684.5 discloses a branch pruning device integrating multiple tools, but the applicant finds that in actual use, workers need to confirm positions of branches and leaves first and then perform pruning actions, so that the situation that wires are cut by mistake is avoided, for example, in a common scissors structure, two blades need to clamp the branches and leaves first, and after no wires are arranged between the two blades, a handle is pulled down to perform the shearing actions; the application number CN201420700110.4 discloses a tree barrier clear device for a circuit, branches are supported by a supporting ring, and then are trimmed by an electric saw, and the essence of the working modes is that the positions of the branches and the leaves are firstly found, then trimming is carried out, and when the tree barrier clear device is in practical application, the working efficiency is not high, and the tree barrier clear device is not suitable for circuit inspection work in a long distance.
Disclosure of Invention
In order to solve the problems, the utility model provides a lateral branch pruning device for a power transmission line.
The object of the utility model is achieved in the following way: the utility model provides a transmission line side branch trimming means, includes insulator spindle 1, insulator spindle 1 top sets up insulating bracket, and insulator spindle 1 side sets up branch trimming mechanism for hold up transmission line through insulating bracket, branch trimming mechanism's pruning scope is less than the height of the transmission line that is held up.
The insulating bracket is a bracket 13, the bracket 13 is fixedly connected with the top of the insulating rod 1, and the bracket 13 is arc-shaped or Y-shaped.
The insulating bracket is a pulley mechanism 4, the pulley mechanism 4 comprises a pulley frame 42, the pulley frame 42 is fixedly connected with the top of the insulating rod 1, the pulley frame 42 is hinged with a pulley 41, and the pulley 41 is provided with a groove for supporting a power transmission line.
The insulating bracket is the clamping structure, and the clamping structure includes two clamping jaw 3, and two clamping jaw 3 bottom articulates insulator spindle 1 tops respectively, and two connecting rod 31 one end are articulated respectively at two clamping jaw 3 middle parts, and the other end of two connecting rods 31 articulates each other to articulated lifter 32 top, make two clamping jaw 3 and two connecting rods 31 form four bar linkage, lifter 32 bottom week side fixed connection second handle 33.
The insulating rod 1 side fixed connection mounting panel 12, branch trimming mechanism includes motor 2, motor 2 casing fixed connection mounting panel 12, motor 2 output shaft fixed connection cutter wheel 21.
The pruning range of the branch pruning mechanism is lower than the height of the lifted power transmission line by 3-5cm.
Compared with the prior art, the utility model supports the power transmission line through the insulating bracket, and the branch pruning mechanism is used for quickly cleaning the branches at the original position, which is not suitable for cutting the thicker branches, but is especially suitable for cleaning the tiny branches beside the power transmission line.
Drawings
FIG. 1 is a schematic structural view of one embodiment;
FIG. 2 is a side view of one of the embodiments;
FIG. 3 is a schematic diagram of a second embodiment;
FIG. 4 is a schematic view of a third embodiment;
fig. 5 is a cross-sectional view of a third embodiment.
Wherein, 1 an insulating rod; 11 handles; 12 mounting plates; 13 a bracket; 2, a motor; 21 knife flywheel; 3 clamping jaws; 31 a connecting rod; 32 lifting rods; 33 a second handle; 4 pulley mechanism; a 41 pulley; 42 pulley frames.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the present utility model, unless explicitly specified and limited otherwise, the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., are used for convenience of description and for simplifying the description only with respect to the orientation or positional relationship shown in the drawings, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
As shown in the attached drawings 1-5, the branch trimming device for the side of the power transmission line comprises an insulating rod 1, wherein an insulating bracket is arranged at the top of the insulating rod 1, a branch trimming mechanism is arranged on the side of the insulating rod 1, the bottom of the insulating rod 1 is fixedly connected with a handle, the power transmission line is supported by the insulating bracket, the trimming range of the branch trimming mechanism is lower than the height of the supported power transmission line, and the insulating bracket is preferably made of rubber or resin.
Compared with the prior art, the utility model has the advantages that the electric transmission line is supported by the insulating bracket, the branch trimming mechanism is used for quickly cleaning branches at the original position, the utility model is not suitable for cutting off the thicker branches, the scissors structure in the prior art is more suitable for separating the branches from the cables and is more beneficial for cutting the thicker branches, but the scissors structure is difficult to separate the scissors structure from the cables for the tiny branches, the work of workers is difficult, the utility model is particularly suitable for cleaning the tiny branches beside the electric transmission line, the electric transmission line is supported by the insulating bracket, the tiny branches stay in situ, and the direct cleaning is more convenient.
1-2, the insulating bracket is a bracket 13 based on a basic structure, the bracket 13 is fixedly connected with the top of the insulating rod 1, and the bracket 13 is arc-shaped or Y-shaped.
According to the second embodiment of the utility model, as shown in fig. 3, based on a basic structure, the insulation bracket is a pulley mechanism 4, the pulley mechanism 4 comprises a pulley frame 42, the pulley frame 42 is fixedly connected with the top of the insulation rod 1, the pulley frame 42 is hinged with a pulley 41, the pulley 41 is provided with a groove for supporting a power transmission line, the pulley mechanism 4 can support the power transmission line and freely move along the direction of the line through the structure, branches and leaves along the way are quickly cleaned, and the obstacle clearing work of one line can be quickly completed.
According to the third embodiment of the utility model, as shown in fig. 4-5, based on a basic structure, the insulating bracket is a clamping structure, the clamping structure comprises two arc-shaped clamping jaws 3, the bottom ends of the two clamping jaws 3 are respectively hinged to the top of an insulating rod 1, ear plates are fixedly arranged in the middle of the two clamping jaws 3 downwards, one ends of two connecting rods 31 are respectively hinged through the ear plates, the other ends of the two connecting rods 31 are mutually hinged, the top ends of lifting rods 32 are hinged, the two clamping jaws 3 and the two connecting rods 31 form a four-bar mechanism, the periphery of the bottom ends of the lifting rods 32 are fixedly connected with a second handle 33, and the two clamping jaws 3 are controlled to be closed by pushing the handle upwards.
The two connecting rods 31 and the lifting rod 32 can be arranged on the outer peripheral side of the insulating rod 1, preferably, as shown in fig. 5, a cavity capable of accommodating the rods and allowing the rods to freely move is arranged in the insulating rod 1, wherein the insulating rod 1 limits the lifting rod 32 in the horizontal direction so that the lifting rod 32 can only slide up and down, the second handle 33 extends out of the insulating rod 1, and a lifting groove matched with the second handle 33 is arranged in the insulating rod 1 so that the lifting groove can lift in a certain range.
The structure gives the insulating bracket the capability of controlling the cable to be pulled in the left, right and lower directions, provides more operation space for workers, and can clean the position which is difficult to clean originally.
The branch pruning mechanism can be an existing scissors, a branch shovel, a power saw or other mechanisms, but preferably, the side of the insulating rod 1 is fixedly connected with the mounting plate 12, the branch pruning mechanism comprises a motor 2, a motor 2 shell is fixedly connected with the mounting plate 12, and an output shaft of the motor 2 is fixedly connected with the cutter wheel 21.
The knife wheel mechanism has the advantages of small cutting force, slow cutting for thicker branches, high cutting speed, low cost, small weight and high safety, and is particularly suitable for cutting fine branches.
The motor 2 may be mounted in such a manner that, as shown in fig. 1, a side of the motor 2 having an output shaft is fixed to the mounting plate 12, and the output shaft of the motor 2 passes through the mounting plate 12 to be in contact with the insulating rod 1 and not in contact with the mounting plate 12 and the insulating rod 1; alternatively, as shown in fig. 4, a side far from the output shaft is fixed to the mounting plate 12, and the first mounting method is preferably selected, so that the cutter wheel 21 is arranged closer to the insulating bracket in the horizontal position, and the hidden trouble that the line height gradually decreases from the insulating bracket to two sides and approaches the cutter wheel 21 is reduced.
The motor 2 is electrically connected with the switch and the power battery, the battery can be embedded in the insulating rod 1 or the handle 11, the switch is arranged on the outer wall of the handle 11, the electrically connected lead can be tightly attached to the insulating rod 1 or buried in the rod, and the arrangement modes are commonly found on other insulating rod related tools for electric power construction and are not repeated here.
Preferably, the pruning range of the branch pruning mechanism is 3-5cm lower than the height of the lifted power transmission line, so that the branch pruning mechanism can not cut a cable and is more convenient for cutting tiny branches close to the cable.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several changes and modifications can be made without departing from the general inventive concept, and these should also be regarded as the scope of the utility model.
Claims (6)
1. A transmission line side branch trimming means, its characterized in that: including insulator spindle (1), insulator spindle (1) top sets up insulating bracket, and insulator spindle (1) side sets up branch trimming mechanism for hold up transmission line through insulating bracket, branch trimming mechanism's pruning scope is less than the height of the transmission line that is held up.
2. A power transmission line side branch pruning device as claimed in claim 1, wherein: the insulating bracket is a bracket (13), the bracket (13) is fixedly connected with the top of the insulating rod (1), and the bracket (13) is arc-shaped or Y-shaped.
3. A power transmission line side branch pruning device as claimed in claim 1, wherein: the insulation bracket is a pulley mechanism (4), the pulley mechanism (4) comprises a pulley frame (42), the pulley frame (42) is fixedly connected with the top of the insulation rod (1), the pulley frame (42) is hinged with a pulley (41), and the pulley (41) is provided with a groove for supporting a power transmission line.
4. A power transmission line side branch pruning device as claimed in claim 1, wherein: the insulating bracket is a clamping structure, the clamping structure comprises two clamping jaws (3), the bottom ends of the two clamping jaws (3) are respectively hinged to the tops of the insulating rods (1), the middle parts of the two clamping jaws (3) are respectively hinged to one ends of the two connecting rods (31), the other ends of the two connecting rods (31) are mutually hinged, the top ends of the lifting rods (32) are hinged, the two clamping jaws (3) and the two connecting rods (31) form a four-bar mechanism, and the circumference sides of the bottom ends of the lifting rods (32) are fixedly connected with the second handles (33).
5. A power transmission line side branch pruning device according to any one of claims 1-4, wherein: the branch pruning mechanism is characterized in that the side of the insulating rod (1) is fixedly connected with the mounting plate (12), the branch pruning mechanism comprises a motor (2), a motor (2) shell is fixedly connected with the mounting plate (12), and an output shaft of the motor (2) is fixedly connected with the cutter wheel (21).
6. A power transmission line side branch pruning device as defined in claim 5, wherein: the pruning range of the branch pruning mechanism is lower than the height of the lifted power transmission line by 3-5cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190194.5U CN219719178U (en) | 2022-11-30 | 2022-11-30 | Lateral branch pruning device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223190194.5U CN219719178U (en) | 2022-11-30 | 2022-11-30 | Lateral branch pruning device for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219719178U true CN219719178U (en) | 2023-09-22 |
Family
ID=88028844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223190194.5U Active CN219719178U (en) | 2022-11-30 | 2022-11-30 | Lateral branch pruning device for power transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219719178U (en) |
-
2022
- 2022-11-30 CN CN202223190194.5U patent/CN219719178U/en active Active
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