CN114744544A - Double-circuit line triangular arrangement straight rod-to-tension rod live working tool - Google Patents
Double-circuit line triangular arrangement straight rod-to-tension rod live working tool Download PDFInfo
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- CN114744544A CN114744544A CN202210373758.4A CN202210373758A CN114744544A CN 114744544 A CN114744544 A CN 114744544A CN 202210373758 A CN202210373758 A CN 202210373758A CN 114744544 A CN114744544 A CN 114744544A
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 82
- 238000005096 rolling process Methods 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000012211 strain insulator Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 11
- 230000003028 elevating effect Effects 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 230000001360 synchronised effect Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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
Abstract
The invention relates to a double-circuit line triangular arrangement straight pole-changed strain pole live working tool, 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 way, the top end of the lifting device is provided with a lead fixing block, and the cross arm fixer is fixed on one side of the lifting device; the invention has the advantages that: fixing elevating gear on the cross arm through the cross arm fixer, then wearing to establish on elevating gear with the lifting device who is fixed with the wire, because lifting device is the over-and-under type structure on elevating gear, consequently the wire can be along with elevating gear's oscilaltion and synchronous lift, moreover elevating gear can guarantee the stationarity when lifting device oscilaltion, secondly, because the cross arm fixer is fixed in one side of elevating gear, consequently can make whole lifting device keep away from the cross arm after the installation, can effectually avoid the interference of crosspiece to the space that the lifting in-process formed, the quality and the efficiency of lifting have been improved greatly.
Description
Technical Field
The invention relates to a live working tool for changing a double-circuit line triangular arrangement straight line rod into a tension rod.
Background
Most of the existing distribution network lines are erected in double loops, and the existing distribution network lines generally have the following defects: the double-loop triangular-arrangement circuit breaking switches are few, the phenomenon of circuit crossing is prominent, once the circuits need to be overhauled, the circuits need to be matched with each other, the power failure of the whole circuit is caused, and the influence range is large. In order to reduce the large-scale power failure caused by the above reasons, improve the power supply reliability, reduce the unnecessary power failure loss and the influence of the power failure on customers, the bypass live-line work is required, but the bypass cable needs to be a tension-resistant rod, and a linear rod is frequently encountered in the actual work, so in order to solve the problem, the method can be realized by changing the live linear rod into the tension-resistant rod, but at present, an insulating glove work method is frequently adopted for changing the live linear rod into the tension-resistant rod, and the insulating glove work method generally has the following problems: the whole process adopts manual operation, and the labor intensity of operators is high; when the linear rod insulators and the cross arms are replaced, the insulating cross arms are mostly used, the insulating cross arms are inconvenient to install, the height between the wires and the cross arms cannot be increased for the second time after the insulating cross arms are fixed, the space between the wires and the cross arms is small, operation personnel skilled in operation methods are needed to perform the operation, and the operation difficulty is high.
Disclosure of Invention
The invention aims to provide a live working tool for changing a double-circuit line triangular arrangement straight line rod into a tension rod, which can realize the lifting of a lead and improve the safety performance during working.
In order to solve the technical problems, the invention is realized by the following technical scheme: the utility model provides a two return circuit triangle is arranged sharp pole and is changed strain insulator pole live working tool, includes elevating gear, lifting device and cross arm fixer, lifting device can wear to establish by the over-and-under type in the elevating gear, lifting device'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 which is arranged on the fixed frame in a penetrating manner and is used for being meshed and connected 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 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, each transmission gear group 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 and connected with the lifting device, the upper transmission gears are supported between the left clamping plate and the right clamping plate in a rolling mode through upper rotating shafts and are opposite to the lower transmission gears in an up-down parallel mode, and the lower transmission gears are supported between the left clamping plate and the right clamping plate in a rolling mode through lower rotating shafts and are opposite to the upper transmission gears in an up-down parallel mode;
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, the first transmission gear is respectively meshed with the second transmission gear and a first gear driving assembly, and the first gear driving assembly is arranged on the outer sides of the left clamping plate and the right clamping plate and electrically connected with the control assembly; 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 protecting cover and a main transmission gear, 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 protecting cover is covered 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 with the first transmission gear;
the control assembly comprises a control box, a control circuit board and a rechargeable battery, 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 electrically connected with the rechargeable battery and the motor, 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 manner and is meshed and connected 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 installed 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 mode, the worm shaft close to one end of the left clamping plate is connected with the 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, lifting device includes that two parallel relative lifters and two lifting rack that set firmly back to back between two parallel relative lifters, and the wire fixed block sets up between two parallel relative lifters and is located the top of two lifting rack the open slot that is used for placing the wire is offered to the one end that two parallel relative lifters were kept away from to the wire fixed block the open end of open slot is provided with spacing bayonet lock.
Preferably, the cross arm fixing device comprises a cross arm fixing frame, a sliding limiting block, a fixing limiting block, a first sliding limiting block and a plurality of second sliding limiting blocks, 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 block, the fixing limiting block is fixed at one end, away from the fixing frame, of the cross arm fixing frame, close to one end of the fixing frame, is connected with the right clamping plate, and the second sliding limiting blocks are arranged on the lower portion of the cross arm fixing frame in a parallel relative sliding mode.
In conclusion, the invention has the advantages that: the lifting device is fixed on the cross arm through the cross arm fixer, then the lifting device fixed with the conducting wire is arranged on the lifting device in a penetrating way, because the lifting device is of an up-down lifting structure on the lifting device, the conducting wire can be lifted up and down synchronously along with the up-down lifting of the lifting device, and the lifting device can ensure the stability of the lifting device when the lifting device is lifted up and down, secondly, because the cross arm fixer is fixed on one side of the lifting device, the whole lifting device can be far away from the cross arm after installation, the interference of a crosspiece on a space formed in the lifting process can be effectively avoided, the lifting quality and efficiency are greatly improved, moreover, the cross arm fixer can meet cross arms of different types, and can be arranged on any position of the cross arm, thereby the cross arm fixer can simultaneously install three groups of operation tools in the operation process, thereby simultaneously controlling the synchronous lifting of three conducting wires and further improving the lifting efficiency of the conducting wire, applicable in multiple pole type, whole wire lifting devices simple to operate, greatly reduced operation personnel's burden, whole volume is light, high durability and convenient carrying, the setting of wire fixed block, can realize the quick fixed mounting of wire, and the wire fixed block sets up the top at lifting devices, consequently, enable the wire in the installation not with the interference in cross arm fixer formation space, improve the installation quality of wire, can effectively prevent to deviate from because of the wire that rocks and lead to, thereby the change in insulation clearance has been prevented.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic view of a third embodiment of a wire lifting device according to the present invention;
FIG. 4 is a schematic structural view of the lifting device in the first embodiment;
FIG. 5 is a schematic view of the right clamping plate of FIG. 4 with the right clamping plate removed;
FIG. 6 is a schematic structural view of a lifting device in a second embodiment;
FIG. 7 is a schematic view of a third embodiment of a lifting device;
FIG. 8 is a schematic view of another perspective of the lifting device in the third embodiment;
FIG. 9 is a schematic view of the right splint of FIG. 8 with the right splint 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 protective cover of FIG. 11 with the motor protective cover removed;
FIG. 13 is a schematic view of the drive gear set of the present invention;
FIG. 14 is a schematic structural view 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 structural view of a cross arm anchor according to the present invention;
fig. 18 is an exploded view of the cross arm anchor.
Reference numerals are as follows:
1. a lifting device; 11. a fixed frame; 111. a left splint; 112. a right splint; 113. a front connecting block; 114. a rear connecting block; 12. a drive gear set; 121. a transmission gear is installed; 122. a lower transmission gear; 123. rotating the rotating shaft; 124. rotating the shaft downwards; 125. a first drive 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 drive gear; 14. a control component; 141. a control box; 142. a rechargeable battery; 15. a second gear drive assembly; 151. a worm gear; 152. a worm shaft; 153. a worm; 154. a worm shaft and worm fixing seat; 2. a lifting device; 21. a lifting block; 22. a lifting rack; 23. a lead fixing block; 24. an open slot; 25. a limiting clamp pin; 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 stopper; 341. a first slider; 342. a first hanging ring; 35. a second sliding retainer; 351. a second slider; 352. and a second hanging ring.
Detailed Description
As shown in fig. 1, a double-circuit line triangular arrangement straight pole-to-tension pole live working tool comprises a lifting device 1, a lifting device 2 and a cross arm fixer 3, wherein the lifting device 2 can be vertically lifted and penetrated into the lifting device 1, a lead 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 fixed with the conducting wire is arranged on the lifting device in a penetrating way, the lifting device is of an up-down lifting structure on the lifting device, so the conducting wire can be lifted up and down synchronously 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 the whole lifting device can be far away from the cross arm after being installed, the interference of a crosspiece on 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 cross arms of different types, and can be installed on any position of the cross arm, thereby the cross arm fixer can simultaneously install three groups of operation tools in the operation process, thereby the synchronous lifting of three conducting wires can be simultaneously controlled, and the lifting efficiency of the conducting wire is further improved, applicable in multiple pole type, whole wire lifting devices simple to operate, greatly reduced operation personnel's burden, whole volume is light, high durability and convenient carrying, the setting of wire fixed block, can realize the quick fixed mounting of wire, and the wire fixed block sets up the top at lifting devices, consequently, enable the wire in the installation not with the interference in cross arm fixer formation space, improve the installation quality of wire, can effectively prevent to deviate from because of the wire that rocks and lead to, thereby the change in insulation clearance has been prevented.
Specifically, referring to fig. 4 and 5, the lifting device 1 includes a fixed frame 11, a transmission gear set 12 passing through the fixed frame 11 and engaged with the lifting device 2, a first gear driving assembly 13 disposed at 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 as to achieve the stability of lifting of the lifting device, ensure the lifting of the lifting device in a narrow space, facilitate the installation of the whole lifting device, achieve the remote control of the control assembly, and achieve the start or stop of the first gear driving assembly.
More specifically, as shown in fig. 14, the fixing frame 11 includes a left clamping plate 111 and a right clamping plate 112, the left clamping plate 111 is connected to the front side of the right clamping plate 112 through a set of front connecting blocks 113, the left clamping plate 111 is connected to the rear side of the right clamping plate 112 through a set of rear connecting blocks 114, so as to facilitate the installation and fixation of the transmission gear set, the transmission gear set 12 includes two upper transmission gears 121 and two lower transmission gears 122, which are clamped 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 through upper rotating shafts 123 and are vertically parallel and opposite to the lower transmission gears 122, and the lower transmission gears 122 are supported between the left clamping plate 111 and the right clamping plate 112 through lower rotating shafts 124 and are vertically parallel and opposite to the upper transmission gears 121;
the transmission gear set 12 further comprises a first transmission gear 125 arranged on the outer side of the right clamping plate 112 and connected with one of the lower rotating shafts 124, and a second transmission gear 126 arranged on the outer side of the right clamping plate 112 and connected with the other lower rotating shaft 124, the first transmission gear is respectively meshed with the second transmission gear and the first gear driving assembly 13, and the first gear driving assembly 13 is arranged on the outer sides of the left clamping plate 111 and the right clamping plate 112 and electrically connected with the control assembly 14; the control assembly 14 is arranged on the outer side of the left clamping plate 111 and the right clamping plate 112 and is positioned above the first gear driving assembly 13; whole structural stability is good, can accomplish power transmission under the condition that does not change the device size, and each gear in the drive gear group all passes through first gear drive assembly 13 drive control moreover, consequently enables whole device and has the brake effect, prevents the device landing under the electroless state.
Referring to fig. 10, 11, 12, and 13, the first gear driving assembly 13 includes a motor 131, a motor fixing base 132, a motor fixing ring 133, a motor protecting cover 134, and a main transmission gear 135, wherein a rear end of the motor 131 is fixedly supported on the left and right clamp plates through the motor fixing base 132, a front end of the motor 131 is fixedly supported on the left and right clamp plates through the motor fixing ring 133, the motor protecting cover 134 is covered outside the motor 131 and the motor fixing base 132, and the main transmission gear 135 is fixedly disposed on a crankshaft of the motor 131 and is engaged with the first transmission gear 125; the control assembly 14 comprises a control box 141, a control circuit board and a rechargeable battery 142, 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 electrically connected with the rechargeable battery 142 and the motor 131 respectively, and the rechargeable battery 142 is detachably arranged outside the control box 141.
Specifically, in this embodiment, referring to fig. 15 and 16, the lifting device 2 includes two parallel and opposite lifting blocks 21 and two lifting racks 22 fixed back to back between the two parallel and opposite lifting blocks 21, a wire fixing block 23 is disposed between the two parallel and opposite lifting blocks 21 and located at the tops of the two lifting racks 22, an open slot 24 for placing a wire is disposed at one end of the wire fixing block 23 away from the two parallel and opposite lifting blocks 21, a limiting latch 25 is disposed at an 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 achieved through the lifting racks, lifting stability can be ensured, 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, thereby reducing rocking of wire fixed block, the setting of open slot can realize that the quick installation of wire is fixed, and spacing bayonet lock can realize the spacing of wire, avoids droing of wire.
Specifically, in this embodiment, referring to fig. 17 and 18, the cross arm holder 3 includes a cross arm fixing frame 31, a sliding stopper 32, a fixing stopper 33, a first sliding stopper 34 and a plurality of second sliding stoppers 35, one end of the sliding stopper 32 is slidably inserted into the cross arm fixing frame 31, the other end of the sliding stopper 32 is slidably connected to the first sliding stopper 34, the fixing stopper 33 is fixed to one end of the cross arm fixing frame 31 away from the fixing frame 11, the cross arm fixing frame 31 near one end of the fixing frame 11 is connected to the right clamp plate 112, the second sliding stopper 35 is slidably disposed at the lower portion of the cross arm fixing frame 31 in parallel, and is capable of adapting to various cross arms and adjusting according to the size and the position of the cross arm to ensure the fixing quality of the whole wire lifting device, the first sliding stopper 34 in this embodiment includes a first sliding block 341 slidably connected to the sliding stopper and a first sliding block The first hanging ring 342 and the second sliding limiter 35 are connected to each other, and each of the second hanging rings 352 is connected to the second slider 351, which is slidably connected to the lower portion of the cross arm fixing frame 31.
Referring to fig. 2, 6 and 7, a second embodiment of the wire lifting device used in step S6 is shown, which is different from the first embodiment in that: the lifting device 1 comprises a fixed frame 11, a transmission gear set 12 which is arranged on the fixed frame 11 in a penetrating mode and is used for being meshed with the lifting device 2, and a second gear driving assembly 15 which is arranged on the left side of the fixed frame 11 and is used for driving the transmission gear set 12 to conduct transmission work, the mounting process of the whole lifting device is optimized, the structure of the whole lifting device is enabled to be more compact, and the lifting device can be mounted in a limited space.
Specifically, in this embodiment, the second gear driving assembly 15 includes a worm wheel 151, a worm 152, a worm 153, and a worm holder 154, the worm wheel 151 is mounted on the worm 152 and is engaged with the worm 153, the worm 152 and the worm 153 are both supported on the worm holder 154 in a rolling manner, the worm 152 near one end of the left clamp plate 111 is connected with the corresponding lower rotating shaft 124 through a spline, and the worm holder 154 is fixed on the outer side of the left clamp plate 111, so that the device has a mechanical unlocking capability, and the worm can be lifted and lowered by using a tool to rotate the worm under the condition that a control circuit is damaged or no electricity is provided.
Referring to fig. 3, 8, 9, 10, 11, 12 and 13, a third embodiment of the wire lifting device used in step S6 is shown, which is different from the first and second embodiments in that: the lifting device 1 comprises a fixed frame 11, a transmission gear set 12 which is arranged on the fixed frame 11 in a penetrating mode and is used for being meshed with the lifting device 2, a first gear driving assembly 13 which is arranged on the front side of the fixed frame 11 and is used for driving the transmission gear set 12 to perform transmission work, a control assembly 14 which is used for controlling the first gear driving assembly 13 to start or stop work, and a second gear driving assembly 15 which is arranged on the left side of the fixed frame 11 and is used for driving the transmission gear set 12 to perform transmission work.
The above description is only an embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any changes or modifications within the technical field of the present invention by those skilled in the art are covered by the claims of the present invention.
Claims (10)
1. The utility model provides a two return circuit triangle is arranged sharp pole and is changed strain insulator pole live working tool which characterized in that: the lifting device can be vertically lifted and arranged in the lifting device in a penetrating mode, a conducting wire fixing block is arranged on the lifting device, and the cross arm fixer is fixed on one side of the lifting device.
2. The live working tool with the tension rod changed from the double-circuit line triangular arrangement straight rod as claimed in claim 1, wherein: the lifting device comprises a fixed frame and a transmission gear set which is arranged on the fixed frame in a penetrating mode and is used for being meshed and connected with the lifting device.
3. The tool of claim 2, wherein the tool is a double-circuit line triangular arrangement straight-line tension rod-modified live-wire tool, and comprises: the lifting device further comprises a first gear driving assembly and a control assembly, wherein the first gear driving assembly is arranged on the front side of the fixed frame and used for driving the transmission gear set to perform transmission work, and the control assembly is used for controlling the first gear driving assembly to start or stop working.
4. The tool of claim 3, wherein the tool comprises a tension rod-modified live working tool with a double-circuit triangular arrangement of linear rods, and the tool comprises: 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.
5. The tool of claim 4, wherein the tool comprises a tension rod and a double-circuit line triangular arrangement straight rod, and the tool comprises: 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 group comprises two upper transmission gears and two lower transmission gears, the upper transmission gears are clamped between the left clamping plate and the right clamping plate and are meshed and connected with the lifting device, the upper transmission gears are supported between the left clamping plate and the right clamping plate through upper rotating shafts in a rolling mode and are correspondingly opposite to the lower transmission gears in an up-down parallel mode, and the lower transmission gears are supported between the left clamping plate and the right clamping plate through lower rotating shafts in a rolling mode and are opposite to the upper transmission gears in an up-down parallel mode;
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, the first transmission gear is respectively meshed with the second transmission gear and a first gear driving assembly, and the first gear driving assembly is arranged on the outer sides of the left clamping plate and the right clamping plate and electrically connected with the control assembly; 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.
6. The tool of claim 5, wherein the tool is a double-circuit line triangular arrangement straight-line tension rod-modified live-wire tool, and comprises: the first gear driving assembly comprises a motor, a motor fixing seat, a motor fixing ring, a motor protective cover and a main transmission gear, 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 protective cover is covered outside the motor and the motor fixing seat, and the main transmission gear is fixedly arranged on a machine shaft of the motor and is meshed with the first transmission gear;
the control assembly comprises a control box, a control circuit board and a rechargeable battery, 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 electrically connected with the rechargeable battery and the motor, and the rechargeable battery is detachably arranged outside the control box.
7. The tool of claim 5, wherein the tool is a double-circuit line triangular arrangement straight-line tension rod-modified live-wire tool, and comprises: the second gear driving component 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 manner and is meshed and connected 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.
8. The tool of claim 7, wherein the tool is a double-circuit line triangular arrangement straight-line tension rod-modified live-wire tool, and comprises: the second gear driving component comprises a worm wheel, a worm shaft, a worm and a worm shaft and worm fixing seat, the worm wheel is installed 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 mode, the worm shaft close to one end of the left clamping plate is connected with the 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.
9. The tool of claim 7, wherein the tool is a double-circuit line triangular arrangement straight-line tension rod-modified live-wire tool, and comprises: lifting device includes that two parallel relative elevator blocks and back-to-back set firmly two lifting rack between two parallel relative elevator blocks, and the wire fixed block sets up between two parallel relative elevator blocks and is located two lifting rack's top the wire fixed block is kept away from the one end of two parallel relative elevator blocks and is offered the open slot that is used for placing the wire the open end of open slot is provided with spacing bayonet lock.
10. The live working tool with the tension rod changed from the double-circuit line triangular arrangement straight rod as claimed in claim 7, wherein: the cross arm fixing device comprises a cross arm fixing frame, a sliding limiting block, a fixing limiting block, a first sliding limiting block and a plurality of second sliding limiting blocks, one end of the sliding limiting block is arranged on the cross arm fixing frame in a sliding mode, the other end of the sliding limiting block is connected with the first sliding limiting block in a sliding mode, the fixing limiting block is fixed at one end, far away from the fixing frame, of the cross arm fixing frame, the end, close to one end of the fixing frame, of the cross arm fixing frame is connected with the right clamping plate, and the second sliding limiting blocks are arranged on the lower portion of the cross arm fixing frame in a parallel and relative sliding mode.
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 true CN114744544A (en) | 2022-07-12 |
| CN114744544B CN114744544B (en) | 2024-04-16 |
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Family Applications (1)
| 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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| CN114744544B (en) | 2024-04-16 |
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