CN216163649U

CN216163649U - Tree obstacle cleaning device

Info

Publication number: CN216163649U
Application number: CN202122678895.2U
Authority: CN
Inventors: 李向东
Original assignee: Wuzhi Power Supply Co Of State Grid Henan Electric Power Co
Current assignee: Wuzhi Power Supply Co Of State Grid Henan Electric Power Co
Priority date: 2021-11-03
Filing date: 2021-11-03
Publication date: 2022-04-05
Anticipated expiration: 2031-11-03

Abstract

The utility model belongs to the technical field of power distribution network maintenance equipment, and particularly relates to a tree obstacle cleaning device which comprises a supporting rod, an insulating rod, an electric saw mechanism and a scissor mechanism, wherein a transmission cavity is arranged at the upper part of the supporting rod, and the lower part of bracing piece is equipped with the slip chamber, the top of insulator spindle is worn to establish in the slip chamber, electric saw mechanism includes driving motor, horizontal bevel gear, vertical bevel gear, bracket and rotation saw, vertical bevel gear meshes with horizontal bevel gear mutually, vertical bevel gear rotates through first pivot and connects in the transmission chamber, it rotates through the second pivot to connect on the bracket to rotate the saw, the second pivot is connected with first pivot transmission, scissors mechanism includes positive and negative motor, external fixation shell and scissors, the scissors includes fixed blade, movable blade and third pivot, movable blade is articulated mutually with fixed blade through the third pivot, the third pivot is connected with the output shaft transmission of positive and negative motor. The device can be used for pruning branches with different heights, and the operation safety of the power line is guaranteed.

Description

Tree obstacle cleaning device

Technical Field

The utility model belongs to the technical field of power distribution network maintenance equipment, and particularly relates to a tree obstacle cleaning device.

Background

The power distribution network is composed of overhead lines, cables, telegraph poles, distribution transformers, isolating switches, reactive compensation capacitors, a plurality of accessory facilities and the like, and plays a role in distributing electric energy in the power network. Because the height of the power transmission line is close to that of the trees and the power transmission line is often adjacent to the trees, a plurality of tree obstacles such as trees, leaves and the like are blocked on a path through which the power transmission line passes, so that the phenomenon that the power transmission line passes through the tree obstacles is caused, and when the safety distance between the power transmission line and the trees is insufficient, the situations of line tripping and equipment damage are particularly easy to happen. Therefore, the tree obstacle needs to be cleaned regularly. At present, the work of removing obstacles in trees mainly relies on the staff to utilize the obstacles in trees clearance instrument to carry out manual handling, and current obstacles in trees clearance instrument often single structure, and the clearance effect is poor, can't satisfy the operation requirement.

Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides a tree obstacle cleaning device, which comprises a support rod, an insulating rod, an electric saw mechanism and a scissor mechanism, wherein a transmission cavity is arranged at the upper part of the support rod, a sliding cavity is arranged at the lower part of the support rod, a bolt hole is arranged on the outer wall of the sliding cavity, a through hole is arranged at the bottom of the sliding cavity, the top end of the insulating rod penetrates through the through hole and is arranged in the sliding cavity in a penetrating manner, a limiting block is fixedly connected at the top end of the insulating rod and is connected in the sliding cavity in a sliding manner, the electric saw mechanism comprises a driving motor, a horizontal bevel gear, a vertical bevel gear, a bracket and a rotary saw, the driving motor is arranged in the transmission cavity, the horizontal bevel gear is fixedly connected with an output shaft of the driving motor, the vertical bevel gear is meshed with the horizontal bevel gear, and the vertical bevel gear is fixedly connected with a first rotating shaft, first pivot rotation is connected in the transmission chamber, bracket fixed connection is on the top of bracing piece, rotate saw fixedly connected with second pivot, the second pivot is rotated and is connected on the bracket, the second pivot is connected with first pivot transmission, scissors mechanism includes positive reverse motor, external fixation shell and scissors, positive reverse motor sets up in the transmission chamber, the top at the bracing piece is fixed to external fixation shell and is located the one side of keeping away from the bracket, the scissors include fixed blade, movable blade and with movable blade fixed connection's third pivot, fixed blade and external fixation shell fixed connection, movable blade is articulated mutually with fixed blade through the third pivot, the third pivot is connected with the output shaft transmission of positive reverse motor.

Preferably, a matched pressing bolt is arranged in the bolt hole and used for fixing the insulating rod.

Preferably, the bottom end of the insulating rod is provided with a first plane groove and a second plane groove, the first plane groove is internally provided with a first switch for controlling the start and stop of the driving motor, and the second plane groove is internally provided with a second switch for controlling the forward rotation or the reverse rotation of the output shaft of the forward and reverse rotation motor.

Preferably, the outside of the first switch is provided with a first protection cover, the top of the first protection cover is hinged in the first plane groove, the outside of the second switch is provided with a second protection cover, and the top of the second protection cover is hinged in the second plane groove.

The utility model also comprises other components which can enable the tree obstacle clearing device to be normally used, and the components are conventional technical means in the field. In addition, the devices or components not limited in the present invention all adopt the conventional technical means in the field, such as a driving motor, a forward and reverse rotation motor, a vertical bevel gear, a horizontal bevel gear, a rotary saw, scissors, a first switch and a second switch, etc.

The working principle of the pruning machine is that when large branches in a power line channel are pruned, a driving motor is started through a first switch, an output shaft of the driving motor rotates to drive a horizontal bevel gear to rotate, so that a vertical bevel gear and a first rotating shaft which are in meshed connection are driven to rotate, the first rotating shaft rotates to drive a second rotating shaft which is in transmission connection to rotate, so that a rotating saw is driven to rotate, the length of an insulating rod is adjusted through a pressing bolt, the insulating rod is grasped by a worker to control the movement of the whole machine, and the cutting of the large branches is realized; when the need is not convenient for use electric saw pruning nearer to the twig or apart from the cable in the electric power line passageway, the output shaft corotation of accessible second switch control just reversing motor or reversal, and then the movable blade of control scissors is clockwise or anticlockwise rotation to the realization is tailor to the twig, uses in a flexible way, and the practicality is high.

The cutting device has the advantages that the structural design is reasonable, the operation is convenient, and the cutting and the tailoring of the large tree branches can be realized by controlling the electric saw mechanism; by controlling the scissor mechanism, the cutting of the twigs or the branches which are close to the cable and inconvenient to cut by using the electric saw can be realized, the use is flexible, and the practicability is high; in addition, driving motor and positive reverse motor all set up in the transmission chamber of bracing piece, effectively avoid receiving the harm at the tree obstacle clearance in-process, have improved life.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural diagram of the first protective cover of the present invention.

In the figure: 1. the novel cutting tool comprises a supporting rod, 2 an insulating rod, 3 a transmission cavity, 4 a sliding cavity, 5 a limiting block, 6 a driving motor, 7 a horizontal bevel gear, 8 a vertical bevel gear, 9 a bracket, 10 a rotary saw, 11 a forward and reverse rotating motor, 12 an external fixed shell, 13 a fixed blade, 14 a movable blade, 15 a pressing and holding bolt, 16 a first plane groove, 17 a first switch, 18 a first protective cover and 19 a second protective cover.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings, which are included to illustrate and not to limit the present invention. All other embodiments, which can be obtained by those skilled in the art without any inventive step based on the embodiments of the present invention, should be included in the scope of the present invention.

Examples

As shown in figures 1-2, the utility model provides a tree obstacle cleaning device, which comprises a support rod 1, an insulating rod 2, an electric saw mechanism and a scissor mechanism, wherein the upper part of the support rod 1 is provided with a transmission cavity 3, the lower part of the support rod 1 is provided with a sliding cavity 4, the outer wall of the sliding cavity 4 is provided with a bolt hole, the bottom of the sliding cavity 4 is provided with a through hole, the top end of the insulating rod 2 penetrates through the through hole and is arranged in the sliding cavity 4 in a penetrating manner, the top end of the insulating rod 2 is fixedly connected with a limiting block 5, the limiting block 5 is connected in the sliding cavity 4 in a sliding manner, the electric saw mechanism comprises a driving motor 6, a horizontal bevel gear 7, a vertical bevel gear 8, a bracket 9 and a rotary saw 10, the driving motor 6 is arranged in the transmission cavity 3, the horizontal bevel gear 7 is fixedly connected with an output shaft of the driving motor 6, the vertical bevel gear 8 is meshed with the horizontal bevel gear 7, the vertical bevel gear 8 is fixedly connected with a first rotating shaft which is rotatably connected in the transmission cavity 3, the bracket 9 is fixedly connected with the top end of the support rod 1, the rotary saw 10 is fixedly connected with a second rotating shaft, the second rotating shaft is rotationally connected to the bracket 9 and is in transmission connection with the first rotating shaft, the scissors mechanism comprises a forward and reverse rotating motor 11, an outer fixed shell 12 and scissors, the forward and reverse rotating motor 11 is arranged in the transmission cavity 3, the outer fixed shell 12 is fixed on the top of the support rod 1 and is located at one side far away from the bracket 9, the scissors comprise a fixed blade 13, a movable blade 14 and a third rotating shaft fixedly connected with the movable blade 14, the fixed blade 13 is fixedly connected with the outer fixed shell 12, the movable blade 14 is hinged with the fixed blade 13 through a third rotating shaft, and the third rotating shaft is in transmission connection with an output shaft of the forward and reverse rotating motor 11.

And a matched pressing bolt 15 is arranged in the bolt hole and used for fixing the insulating rod 2. The bottom end of the insulating rod 2 is provided with a first plane groove 16 and a second plane groove, a first switch 17 is arranged in the first plane groove 16 and used for controlling the start and stop of the driving motor 6, and a second switch is arranged in the second plane groove and used for controlling the forward rotation or the reverse rotation of the output shaft of the forward and reverse rotation motor 11. The outside of first switch 17 is equipped with first safety cover 18, and the top of first safety cover 18 articulates in first plane groove 16, the outside of second switch is equipped with second safety cover 19, and the top of second safety cover 19 articulates in second plane groove.

The working principle of the pruning machine is that when large branches in a power line channel are pruned, a first switch 17 is used for starting a driving motor 6, an output shaft of the driving motor 6 rotates to drive a horizontal bevel gear 7 to rotate, further, a vertical bevel gear 8 and a first rotating shaft which are in meshing connection are driven to rotate, the first rotating shaft rotates to drive a second rotating shaft which is in transmission connection to rotate, so that a rotating saw 10 is driven to rotate, the length of an insulating rod 2 is adjusted through a pressure holding bolt 15, and a worker grips the insulating rod 2 to control the movement of the whole machine, so that the cutting and the tailoring of the large branches are realized; when the need is close not convenient for use electric saw pruning to twigs or apart from the cable in the electric power line passageway, the positive reverse motor 11 of accessible second switch control output shaft corotation or reversal, and then the movable blade 14 of control scissors clockwise or anticlockwise rotation to the realization is tailor to the twigs, uses in a flexible way, and the practicality is high.

Having described embodiments of the present invention, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. The utility model provides a tree obstacle cleaning device which characterized in that: the electric saw comprises a support rod, an insulating rod, an electric saw mechanism and a scissor mechanism, wherein a transmission cavity is arranged at the upper part of the support rod, a sliding cavity is arranged at the lower part of the support rod, bolt holes are formed in the outer wall of the sliding cavity, through holes are formed in the bottom of the sliding cavity, the top end of the insulating rod penetrates through the through holes and penetrates through the sliding cavity, a limiting block is fixedly connected to the top end of the insulating rod and is connected in the sliding cavity in a sliding manner, the electric saw mechanism comprises a driving motor, a horizontal bevel gear, a vertical bevel gear, a bracket and a rotating saw, the driving motor is arranged in the transmission cavity, the horizontal bevel gear is fixedly connected with an output shaft of the driving motor, the vertical bevel gear is meshed with the horizontal bevel gear, the vertical bevel gear is fixedly connected with a first rotating shaft, the first rotating shaft is rotatably connected in the transmission cavity, and the bracket is fixedly connected to the top end of the support rod, rotate saw fixedly connected with second pivot, the second pivot is rotated and is connected on the bracket, the second pivot is connected with first pivot transmission, scissors mechanism is including just reversing motor, external fixation shell and scissors, just reversing motor sets up in the transmission chamber, the top at the bracing piece is fixed to external fixation shell and is located the one side of keeping away from the bracket, the scissors include fixed blade, movable blade and with movable blade fixed connection's third pivot, fixed blade and external fixation shell fixed connection, movable blade is articulated mutually with fixed blade through the third pivot, the third pivot is connected with the output shaft transmission of just reversing the motor.

2. The barrier cleaning apparatus as claimed in claim 1, wherein: and a matched pressing bolt is arranged in the bolt hole and used for fixing the insulating rod.

3. The barrier cleaning apparatus as claimed in claim 1, wherein: the bottom end of the insulating rod is provided with a first plane groove and a second plane groove, a first switch is arranged in the first plane groove and used for controlling the start and stop of the driving motor, and a second switch is arranged in the second plane groove and used for controlling the forward rotation or the reverse rotation of an output shaft of the forward and reverse rotation motor.

4. The barrier cleaning apparatus as claimed in claim 3, wherein: the outside of first switch is equipped with first safety cover, and the top of first safety cover articulates in first plane inslot, the outside of second switch is equipped with the second safety cover, and the top of second safety cover articulates in second plane inslot.