CN114744544B - Live working tool for changing double-circuit line triangular arrangement straight line pole into tension pole - Google Patents
Live working tool for changing double-circuit line triangular arrangement straight line pole into tension pole Download PDFInfo
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- CN114744544B CN114744544B CN202210373758.4A CN202210373758A CN114744544B CN 114744544 B CN114744544 B CN 114744544B CN 202210373758 A CN202210373758 A CN 202210373758A CN 114744544 B CN114744544 B CN 114744544B
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 15
- 230000005540 biological transmission Effects 0.000 claims description 81
- 238000005096 rolling process Methods 0.000 claims description 9
- 239000012211 strain insulator Substances 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 230000003028 elevating effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The invention relates to a live working tool for changing a double-circuit line triangular linear rod into a tension rod, which comprises a lifting device, a lifting device and a cross arm fixer, wherein the lifting device can be vertically arranged in the lifting device in a penetrating manner; the invention has the advantages that: the lifting device is fixed on the cross arm through the cross arm fixer, then the lifting device with the fixed lead is arranged on the lifting device in a penetrating way, and the lead can synchronously lift along with the up-down lifting of the lifting device due to the up-down lifting structure of the lifting device.
Description
Technical Field
The invention relates to a live working tool for changing a double-circuit line triangular arrangement straight line pole into a tension pole.
Background
The existing distribution network lines are mostly erected in double loops, and the existing distribution network lines generally have the following defects: the double-loop delta-arranged line breaking switch is less, the line crossing phenomenon is prominent, and once the line is required to be overhauled, the line is required to be matched with the whole line to have power failure, so that the influence range is large. In order to reduce the large-scale power failure caused by the reasons, improve the power supply reliability, reduce unnecessary power failure loss and influence of power failure on customers, and need bypass live working, the bypass cable is required to be a tension rod, and the straight rod is mostly encountered in actual working, so in order to solve the problem, the method can be realized by changing the live straight rod into the tension rod, but at present, the method for changing the live straight rod into the tension rod is mainly an insulating glove working method, and the method for working the edge glove generally has the following problems: the whole process adopts manual operation, so that the labor intensity of operators is high; when changing straight line pole insulator, cross arm, mostly use insulating cross arm, and insulating cross arm installs inconveniently, can not secondary lifting wire after the fixed and the height between the cross arm, can cause the wire to the interval of cross arm little, need the skilled operating personnel of operation technique to go on, the operation degree of difficulty is great.
Disclosure of Invention
The invention aims to provide a live working tool for changing a double-circuit line triangular arrangement straight line pole into a tension pole, which can realize the lifting of a wire and improve the safety performance during operation.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a double circuit line triangle arranges straight line pole and changes tension rod live working instrument, includes elevating gear, elevating gear and cross arm fixer, elevating gear can go up and down to wear to establish in the elevating gear, elevating gear's top is equipped with the wire fixed block, the cross arm fixer is fixed elevating gear one side.
Preferably, the lifting device comprises a fixed frame and a transmission gear set penetrating the fixed frame and used for being meshed with the lifting device.
Preferably, the lifting device further comprises a first gear driving assembly arranged on the front side of the fixed frame and used for driving the transmission gear set to perform transmission work, and a control assembly used for controlling the first gear driving assembly to start or stop working.
Preferably, the lifting device further comprises a second gear driving assembly arranged on the left side of the fixed frame and used for driving the transmission gear set to perform transmission work, and the cross arm fixer is arranged on the right side of the fixed frame.
Preferably, the fixing frame comprises a left clamping plate and a right clamping plate, the front sides of the left clamping plate and the right clamping plate are connected through a group of front connecting blocks, the rear sides of the left clamping plate and the right clamping plate are connected through a group of rear connecting blocks, the transmission gear set comprises two upper transmission gears and two lower transmission gears, the two upper transmission gears and the two lower transmission gears are clamped between the left clamping plate and the right clamping plate and are meshed with the lifting device, the upper transmission gears are supported between the left clamping plate and the right clamping plate in a rolling manner through upper rotating shafts and are correspondingly opposite to the lower transmission gears in an up-down parallel manner, and the lower transmission gears are supported between the left clamping plate and the right clamping plate in a rolling manner through lower rotating shafts and are opposite to the upper transmission gears in an up-down parallel manner;
the transmission gear set further comprises a first transmission gear which is arranged on the outer side of the right clamping plate and connected with one lower rotating shaft, and a second transmission gear which is arranged on the outer side of the right clamping plate and connected with the other lower rotating shaft, wherein the first transmission gear is respectively meshed with the second transmission gear and a first gear driving component, and the first gear driving component is arranged on the outer sides of the left clamping plate and the right clamping plate and is electrically connected with the control component; the control assembly is arranged on the outer sides of the left clamping plate and the right clamping plate and is positioned above the first gear driving assembly.
Preferably, the first gear driving assembly comprises a motor, a motor fixing seat, a motor fixing ring, a motor protection cover and a main transmission gear, wherein the rear end of the motor is fixedly supported on the left clamping plate and the right clamping plate through the motor fixing seat, the front end of the motor is fixedly supported on the left clamping plate and the right clamping plate through the motor fixing ring, the motor protection cover is arranged outside the motor and the motor fixing seat, and the main transmission gear is fixedly arranged on a shaft of the motor and is meshed and connected with the first transmission gear;
the control assembly comprises a control box, a control circuit board and a rechargeable battery, wherein the control box is fixed on the left clamping plate and the right clamping plate, the control circuit board is arranged inside the control box and is electrically connected with the rechargeable battery and the motor respectively, and the rechargeable battery is detachably arranged outside the control box.
Preferably, the second gear driving assembly is arranged at the outer side of the left clamping plate and is connected with the lower rotating shaft; the lifting device is arranged between the left clamping plate and the right clamping plate in a penetrating way and is meshed with the two upper transmission gears and the two lower transmission gears; the cross arm fixer is arranged on the outer side of the right clamping plate and is positioned above the first transmission gear and the second transmission gear.
Preferably, the second gear driving assembly comprises a worm wheel, a worm shaft, a worm and a worm shaft and worm fixing seat, the worm wheel is arranged on the worm shaft and is meshed with the worm, the worm shaft and the worm are both supported on the worm shaft and worm fixing seat in a rolling manner, the worm shaft close to one end of the left clamping plate is connected with a corresponding lower rotating shaft through a spline, and the worm shaft and worm fixing seat is fixed on the outer side of the left clamping plate.
Preferably, the lifting device comprises two parallel opposite lifting blocks and two lifting racks which are fixedly arranged between the two parallel opposite lifting blocks back to back, the wire fixing block is arranged between the two parallel opposite lifting blocks and positioned at the top of the two lifting racks, an open slot for placing a wire is formed in one end, far away from the two parallel opposite lifting blocks, of the wire fixing block, and a limiting clamping pin is arranged at the open end of the open slot.
Preferably, the cross arm fixer comprises a cross arm fixing frame, a sliding limiting block, a fixed limiting block, a first sliding limiting stopper and a plurality of second sliding limiting stoppers, one end of the sliding limiting block is slidably arranged on the cross arm fixing frame in a penetrating mode, the other end of the sliding limiting block is slidably connected with the first sliding limiting stopper, the fixed limiting block is fixed at one end, far away from the fixed frame, of the cross arm fixing frame, close to one end of the fixed frame, is connected with the right clamping plate, and the second sliding limiting stoppers are slidably arranged at the lower portion of the cross arm fixing frame in parallel and relatively.
In summary, the invention has the advantages that: the lifting device is fixed on the cross arm through the cross arm fixer, then the lifting device with the fixed wire is arranged on the lifting device in a penetrating way, and the lifting device is of an up-down lifting structure on the lifting device, so that the wire can synchronously lift along with the up-down lifting of the lifting device, the lifting device can ensure the stability of the lifting device during the up-down lifting, and secondly, the cross arm fixer is fixed on one side of the lifting device, so that the whole lifting device is far away from the cross arm after the mounting, the interference of a crosspiece to a space formed in the lifting process can be effectively avoided, the lifting quality and efficiency are greatly improved, the cross arm fixer can meet the requirements of cross arms of different types, and can be arranged on any position of the cross arm, and thus three groups of working tools can be simultaneously controlled to synchronously lift the wire, the lifting efficiency of the wire is further improved, the whole wire lifting device is applicable to various rod types, the whole wire lifting device is convenient to mount, the whole size is light and convenient to carry, the wire fixing block can be rapidly mounted on the top end of the wire is prevented from being interfered by the wire, and the wire is prevented from being separated from the space from being formed in the mounting process of the wire fixing device.
Drawings
The invention is further described below with reference to the accompanying drawings:
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
FIG. 3 is a schematic diagram of a third embodiment of a wire lift device according to the present invention;
FIG. 4 is a schematic view of a lifting device according to a first embodiment;
FIG. 5 is a schematic view of the right clamp plate of FIG. 4 with the right clamp plate removed;
FIG. 6 is a schematic view of a lifting device according to a second embodiment;
FIG. 7 is a schematic view illustrating a structure of a lifting device according to a third embodiment;
FIG. 8 is a schematic view illustrating a structure of a lifting device according to another view angle in a third embodiment;
FIG. 9 is a schematic view of the structure of FIG. 8 with the right clamping plate removed;
FIG. 10 is a schematic view of the lifting device with the left clamp plate removed;
FIG. 11 is a schematic view of the lifting device with the right clamping plate removed;
FIG. 12 is a schematic view of the motor of FIG. 11 with the protective cover removed;
FIG. 13 is a schematic diagram of a drive gear set according to the present invention;
FIG. 14 is a schematic view of a structure of a fixing frame according to the present invention;
FIG. 15 is a schematic view of a lifting device according to the present invention;
FIG. 16 is an exploded view of the lifting device;
FIG. 17 is a schematic view of a cross arm holder according to the present invention;
fig. 18 is an exploded view of the cross arm holder.
Reference numerals:
1. a lifting device; 11. a fixed frame; 111. a left clamping plate; 112. a right clamping plate; 113. a front connecting block; 114. a rear connecting block; 12. a drive gear set; 121. an upper transmission gear; 122. a lower transmission gear; 123. an upper rotating shaft; 124. a lower rotating shaft; 125. a first transmission gear; 126. a second transmission gear; 13. a first gear drive assembly; 131. a motor; 132. a motor fixing seat; 133. a motor fixing ring; 134. a motor protective cover; 135. a main transmission gear; 14. a control assembly; 141. a control box; 142. a rechargeable battery; 15. a second gear drive assembly; 151. a worm wheel; 152. a worm shaft; 153. a worm; 154. a worm shaft and worm fixing seat; 2. a lifting device; 21. a lifting block; 22. lifting the rack; 23. a wire fixing block; 24. an open slot; 25. a limit bayonet lock; 3. a cross arm holder; 31. a cross arm fixing frame; 32. a sliding limiting block; 33. fixing a limiting block; 34. a first sliding limiter; 341. a first slider; 342. a first hanging ring; 35. a second sliding limiter; 351. a second slider; 352. and the second hanging ring.
Detailed Description
As shown in fig. 1, a live working tool for changing a double-circuit line delta arrangement line pole into a tension pole comprises a lifting device 1, a lifting device 2 and a cross arm fixer 3, wherein the lifting device 2 can be vertically arranged in the lifting device 1 in a penetrating manner, a wire fixing block 23 is arranged at the top end of the lifting device 2, and the cross arm fixer 3 is fixed on one side of the lifting device 1.
The lifting device is fixed on the cross arm through the cross arm fixer, then the lifting device with the fixed wire is arranged on the lifting device in a penetrating way, and the lifting device is of an up-down lifting structure on the lifting device, so that the wire can synchronously lift along with the up-down lifting of the lifting device, the lifting device can ensure the stability of the lifting device during the up-down lifting, and secondly, the cross arm fixer is fixed on one side of the lifting device, so that the whole lifting device is far away from the cross arm after the mounting, the interference of a crosspiece to a space formed in the lifting process can be effectively avoided, the lifting quality and efficiency are greatly improved, the cross arm fixer can meet the requirements of cross arms of different types, and can be arranged on any position of the cross arm, and thus three groups of working tools can be simultaneously controlled to synchronously lift the wire, the lifting efficiency of the wire is further improved, the whole wire lifting device is applicable to various rod types, the whole wire lifting device is convenient to mount, the whole size is light and convenient to carry, the wire fixing block can be rapidly mounted on the top end of the wire is prevented from being interfered by the wire, and the wire is prevented from being separated from the space from being formed in the mounting process of the wire fixing device.
Specifically, referring to fig. 4 and 5, the lifting device 1 includes a fixed frame 11, a transmission gear set 12 penetrating the fixed frame 11 and used for being meshed with the lifting device 2, a first gear driving assembly 13 disposed on the front side of the fixed frame 11 and used for driving the transmission gear set 12 to perform transmission work, and a control assembly 14 for controlling the first gear driving assembly 13 to start or stop working, so that stability of lifting of the lifting device can be achieved, lifting of the lifting device can be controlled in a narrow space, installation of the whole lifting device is facilitated, remote control can be achieved by the control assembly, and starting or stopping of the first gear driving assembly can be achieved.
More specifically, as shown in fig. 14, the fixing frame 11 includes a left clamping plate 111 and a right clamping plate 112, the front sides of the left clamping plate 111 and the right clamping plate 112 are connected by a set of front connecting blocks 113, the rear sides of the left clamping plate 111 and the right clamping plate 112 are connected by a set of rear connecting blocks 114, so as to facilitate the installation and fixation of a transmission gear set, the transmission gear set 12 includes two upper transmission gears 121 and two lower transmission gears 122 which are sandwiched between the left clamping plate 111 and the right clamping plate 112 and are engaged with the lifting device 2, the upper transmission gears are supported between the left clamping plate 111 and the right clamping plate 112 in a rolling manner by an upper rotating shaft 123 and are correspondingly opposite to the lower transmission gears 122 in an up-down parallel manner, and the lower transmission gears 122 are supported between the left clamping plate 111 and the right clamping plate 112 in a rolling manner by a lower rotating shaft 124 and are opposite to the upper transmission gears 121 in an up-down parallel manner;
the driving gear set 12 further includes a first driving gear 125 disposed on the outer side of the right clamping plate 112 and connected to one of the lower rotating shafts 124, and a second driving gear 126 disposed on the outer side of the right clamping plate 112 and connected to the other lower rotating shaft 124, wherein the first driving gear is respectively engaged with the second driving gear and the first gear driving assembly 13, and the first gear driving assembly 13 is disposed on the outer sides of the left clamping plate 111 and the right clamping plate 112 and electrically connected to the control assembly 14; the control assembly 14 is arranged outside the left clamping plate 111 and the right clamping plate 112 and is positioned above the first gear driving assembly 13; the whole structure has good stability, the power transmission can be completed under the condition that the size of the device is not changed, and all gears in the transmission gear set are driven and controlled through the first gear driving component 13, so that the whole device has a braking effect and is prevented from sliding down in a non-electric state.
Referring to fig. 10, 11, 12 and 13, the first gear driving assembly 13 includes a motor 131, a motor fixing seat 132, a motor fixing ring 133, a motor protecting cover 134 and a main transmission gear 135, wherein the rear end of the motor 131 is fixedly supported on the left clamping plate and the right clamping plate through the motor fixing seat 132, the front end of the motor 131 is fixedly supported on the left clamping plate and the right clamping plate through the motor fixing ring 133, the motor protecting cover 134 is covered outside the motor 131 and the motor fixing seat 132, and the main transmission gear 135 is fixedly arranged on a shaft of the motor 131 and is meshed with the first transmission gear 125; the control assembly 14 comprises a control box 141, a control circuit board and a rechargeable battery 142, wherein the control box 141 is fixed on the left clamping plate and the right clamping plate, the control circuit board is arranged inside the control box 141 and is respectively electrically connected with the rechargeable battery 142 and the motor 131, the rechargeable battery 142 is detachably arranged outside the control box 141, the control box in the embodiment adopts a Bluetooth electric control mode, the labor intensity of operators can be reduced, the device adopts a detachable rechargeable battery, and the battery can be replaced or/and charged timely when the battery is not electrified, so that the continuous power supply of the battery is ensured, and the function of long endurance is achieved.
Specifically, in this embodiment, referring to fig. 15 and 16, the lifting device 2 includes two parallel opposite lifting blocks 21 and two lifting racks 22 fixed back to back between the two parallel opposite lifting blocks 21, a wire fixing block 23 is disposed between the two parallel opposite lifting blocks 21 and located at the top of the two lifting racks 22, an open slot 24 for placing a wire is formed at one end of the wire fixing block 23 away from the two parallel opposite lifting blocks 21, a limit bayonet lock 25 is disposed at the open end of the open slot 24, the lifting device is configured as an upgrade block and a lifting rack disposed in the lifting block, lifting of the lifting device is realized through the lifting racks, lifting stability can be ensured, and weight of the lifting device can be greatly reduced, the wire fixing block is disposed between the lifting blocks and located at the top ends of the lifting racks, fixing quality of the wire fixing block can be improved, shaking of the wire fixing block is reduced, rapid installation and fixing of the wire can be realized, and limiting of the wire can be realized, and falling of the wire can be avoided.
Specifically, in this embodiment, referring to fig. 17 and 18, the cross arm fixer 3 includes a cross arm fixing frame 31, a sliding limiting block 32, a fixing limiting block 33, a first sliding limiting block 34 and a plurality of second sliding limiting blocks 35, one end of the sliding limiting block 32 is slidably disposed on the cross arm fixing frame 31, the other end of the sliding limiting block 32 is slidably connected with the first sliding limiting block 34, the fixing limiting block 33 is fixed at one end of the cross arm fixing frame 31 far away from the fixing frame 11, the cross arm fixing frame 31 near one end of the fixing frame 11 is connected with the right clamping plate 112, the second sliding limiting blocks 35 are relatively slidably disposed in parallel at the lower portion of the cross arm fixing frame 31, and can adapt to various cross arms, and can be adjusted according to the size and the position of the cross arm, so as to ensure the fixing quality of the whole wire lifting device, in this embodiment, the first sliding limiting block 34 includes a first slider 341 slidably connected on the sliding limiting block, and a first hanging ring 342 connected with the first slider, and the second sliding limiting block 35 includes a second slider 351 slidably connected at the lower portion of the cross arm fixing frame 31, and a second hanging ring 352 connected with the second hanging ring 352.
Referring to fig. 2, 6 and 7, there is shown a second embodiment of the wire lifting device used in step S6, which is different from the first embodiment in that: the lifting device 1 comprises a fixed frame 11, a transmission gear set 12 penetrating the fixed frame 11 and used for being meshed with the lifting device 2, and a second gear driving assembly 15 arranged on the left side of the fixed frame 11 and used for driving the transmission gear set 12 to perform transmission work, so that the installation process of the whole lifting device is optimized, the structure of the whole lifting device is more compact, and the lifting device can be installed in a limited space.
Specifically, in this embodiment, the second gear driving assembly 15 includes a worm wheel 151, a worm shaft 152, a worm 153, and a worm shaft worm fixing seat 154, where the worm wheel 151 is mounted on the worm shaft 152 and engaged with the worm 153, the worm shaft 152 and the worm 153 are both supported on the worm shaft worm fixing seat 154 in a rolling manner, and the worm shaft 152 near one end of the left clamping plate 111 is connected with the corresponding lower rotating shaft 124 through a spline, and the worm shaft worm fixing seat 154 is fixed on the outer side of the left clamping plate 111, so that the worm shaft worm fixing seat 154 has a mechanical unlocking capability, and can be lifted by rotating the worm using a tool under the auxiliary condition of damaging or electroless control circuit.
Referring to fig. 3, 8, 9, 10, 11, 12 and 13, a third embodiment of the wire lifting device used in step S6 is different from the first and second embodiments in that: the lifting device 1 comprises a fixed frame 11, a transmission gear set 12 penetrating through the fixed frame 11 and used for being in meshed connection with the lifting device 2, a first gear driving assembly 13 arranged on the front side of the fixed frame 11 and used for driving the transmission gear set 12 to perform transmission work, a control assembly 14 used for controlling the first gear driving assembly 13 to start or stop working, and a second gear driving assembly 15 arranged on the left side of the fixed frame 11 and used for driving the transmission gear set 12 to perform transmission work.
The above embodiments are merely illustrative embodiments of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present invention are included in the scope of the present invention.
Claims (1)
1. A double circuit line triangle arrangement straight line pole changes strain insulator pole live working instrument, its characterized in that: the lifting device can be vertically arranged in the lifting device in a penetrating mode, a wire fixing block is arranged on the lifting device, and the cross arm fixing device is fixed on one side of the lifting device;
the lifting device comprises a fixed frame and a transmission gear set which is arranged on the fixed frame in a penetrating way and is used for being meshed and connected with the lifting device;
the lifting device further comprises a first gear driving assembly arranged on the front side of the fixed frame and used for driving the transmission gear set to perform transmission work, and a control assembly used for controlling the first gear driving assembly to start or stop working;
the lifting device further comprises a second gear driving assembly which is arranged on the left side of the fixed frame and used for driving the transmission gear set to perform transmission work, and the cross arm fixer is arranged on the right side of the fixed frame;
the fixed frame comprises a left clamping plate and a right clamping plate, the front sides of the left clamping plate and the right clamping plate are connected through a group of front connecting blocks, the rear sides of the left clamping plate and the right clamping plate are connected through a group of rear connecting blocks, the transmission gear set comprises two upper transmission gears and two lower transmission gears, the two upper transmission gears and the two lower transmission gears are clamped between the left clamping plate and the right clamping plate and are meshed with the lifting device, the upper transmission gears are in rolling bearing between the left clamping plate and the right clamping plate through upper rotating shafts and are correspondingly in vertical parallel opposite to the lower transmission gears, and the lower transmission gears are in rolling bearing between the left clamping plate and the right clamping plate through lower rotating shafts and are in vertical parallel opposite to the upper transmission gears; the transmission gear set further comprises a first transmission gear which is arranged on the outer side of the right clamping plate and connected with one lower rotating shaft, and a second transmission gear which is arranged on the outer side of the right clamping plate and connected with the other lower rotating shaft, wherein the first transmission gear is respectively meshed with the second transmission gear and a first gear driving component, and the first gear driving component is arranged on the outer sides of the left clamping plate and the right clamping plate and is electrically connected with the control component; the control assembly is arranged on the outer sides of the left clamping plate and the right clamping plate and is positioned above the first gear driving assembly;
the first gear driving assembly comprises a motor, a motor fixing seat, a motor fixing ring, a motor protection cover and a main transmission gear, wherein the rear end of the motor is fixedly supported on a left clamping plate and a right clamping plate through the motor fixing seat, the front end of the motor is fixedly supported on the left clamping plate and the right clamping plate through the motor fixing ring, the motor protection cover is arranged outside the motor and the motor fixing seat, and the main transmission gear is fixedly arranged on a crankshaft of the motor and is meshed and connected with the first transmission gear; the control assembly comprises a control box, a control circuit board and a rechargeable battery, wherein the control box is fixed on the left clamping plate and the right clamping plate, the control circuit board is arranged inside the control box and is respectively and electrically connected with the rechargeable battery and the motor, and the rechargeable battery is detachably arranged outside the control box;
the second gear driving assembly is arranged on the outer side of the left clamping plate and is connected with the lower rotating shaft; the lifting device is arranged between the left clamping plate and the right clamping plate in a penetrating way and is meshed with the two upper transmission gears and the two lower transmission gears; the cross arm fixer is arranged on the outer side of the right clamping plate and is positioned above the first transmission gear and the second transmission gear;
the second gear driving assembly comprises a worm wheel, a worm shaft, a worm and a worm shaft and worm fixing seat, the worm wheel is arranged on the worm shaft and is in meshed connection with the worm, the worm shaft and the worm are both supported on the worm shaft and worm fixing seat in a rolling manner, the worm shaft close to one end of the left clamping plate is connected with a corresponding lower rotating shaft through a spline, and the worm shaft and worm fixing seat is fixed on the outer side of the left clamping plate;
the lifting device comprises two parallel opposite lifting blocks and two lifting racks which are fixedly arranged between the two parallel opposite lifting blocks back to back, wherein a wire fixing block is arranged between the two parallel opposite lifting blocks and positioned at the top of the two lifting racks, one end of the wire fixing block, which is far away from the two parallel opposite lifting blocks, is provided with an open slot for placing a wire, and the open end of the open slot is provided with a limiting clamping pin;
the cross arm fixer comprises a cross arm fixing frame, a sliding limiting block, a fixed limiting block, a first sliding limiting stopper and a plurality of second sliding limiting stoppers, one end of the sliding limiting block is slidably arranged on the cross arm fixing frame in a penetrating mode, the other end of the sliding limiting block is slidably connected with the first sliding limiting stopper, the fixed limiting block is fixed at one end, far away from the fixed frame, of the cross arm fixing frame, close to one end of the fixed frame, is connected with a right clamping plate, and the second sliding limiting stoppers are slidably arranged on the lower portion of the cross arm fixing frame in parallel and relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373758.4A CN114744544B (en) | 2022-04-07 | 2022-04-07 | Live working tool for changing double-circuit line triangular arrangement straight line pole into tension pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210373758.4A CN114744544B (en) | 2022-04-07 | 2022-04-07 | Live working tool for changing double-circuit line triangular arrangement straight line pole into tension pole |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114744544A CN114744544A (en) | 2022-07-12 |
| CN114744544B true CN114744544B (en) | 2024-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210373758.4A Active CN114744544B (en) | 2022-04-07 | 2022-04-07 | Live working tool for changing double-circuit line triangular arrangement straight line pole into tension pole |
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| CN (1) | CN114744544B (en) |
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| CN114744544A (en) | 2022-07-12 |
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