CN115021148A - Device for laying electric overhead line - Google Patents
Device for laying electric overhead line Download PDFInfo
- Publication number
- CN115021148A CN115021148A CN202210613349.7A CN202210613349A CN115021148A CN 115021148 A CN115021148 A CN 115021148A CN 202210613349 A CN202210613349 A CN 202210613349A CN 115021148 A CN115021148 A CN 115021148A
- Authority
- CN
- China
- Prior art keywords
- electric
- lifting device
- controller
- cross arm
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000005484 gravity Effects 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 description 4
- 230000009194 climbing Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/05—Suspension arrangements or devices for electric cables or lines
-
- 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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/20—Spatial arrangements or dispositions of lines or cables on poles, posts or towers
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses a device for laying an electric overhead line, which comprises an electric cross arm, a lifting device and a fixed terminal, wherein the fixed terminal is arranged on an overhead line, a clamp is arranged in the middle of the electric cross arm and is connected through a fixed screw rod, the electric cross arm is provided with an insulating terminal, a through hole is formed in the electric cross arm at the position where the insulating terminal is arranged, an insulating layer is arranged in the through hole, the overhead line for arranging the fixed terminal is placed in the through hole, the lifting device is arranged on an electric pole, the upper end of the lifting device is provided with a plurality of clamping teeth, the electric cross arm is fixed on the clamping teeth, the bottom of the lifting device is provided with a driving device for pushing the electric cross arm to the upper part of the electric pole, the inner side of the lifting device is provided with a telescopic device for fixing the lifting device on the electric pole, the inner part of the lifting device is provided with a power supply and a controller, and a worker controls the lifting device to move on the electric pole by controlling a remote control device, can place the wire pole with many overhead lines on, reduce the number of times that the staff scrambleed the electric power pole.
Description
Technical Field
The invention belongs to the technical field of electric power, and relates to a device for laying an electric overhead line.
Background
The existing overhead line is generally fixed on a telegraph pole through a street code. When the overhead line is fixed by using the street code, the overhead line needs to be firstly dragged to the position below a telegraph pole from a pay-off reel, a constructor puts the overhead line on a street code on a pole to complete the paying-off operation, phase split conductors are adopted for reducing corona loss and corona interference, namely, two or more than two conductors are adopted for each phase to be erected, and therefore a plurality of overhead lines are placed on one cross arm.
When installing the overhead line, the upper end that generally needs the free end of the handheld single overhead line of staff to climb the wire pole is installed the tight line, because need place many on the single wire pole with the overhead line, lead to personnel to need climb to the upper end of wire pole many times, because overhead line weight is heavier, climb the in-process many times and cause personnel's potential safety hazard easily, the wire pole probably causes the condition of pole body slope because of climbing many times simultaneously, it is lower to the unwrapping wire efficiency of single wire pole.
Disclosure of Invention
In order to solve the problems, the device for laying the electric power overhead line can place a plurality of overhead lines on the telegraph pole, and reduce the times of climbing the electric power pole by workers.
The invention provides a device for laying an electric overhead line, which comprises an electric cross arm, a lifting device and a fixed terminal, wherein the fixed terminal is arranged on an overhead line, a clamp is arranged in the middle of the electric cross arm and is connected through a fixed screw rod, the electric cross arm is provided with an insulating terminal, a through hole is formed in the electric cross arm at the position where the insulating terminal is arranged, an insulating layer is arranged in the through hole, the overhead line for arranging the fixed terminal is placed in the through hole, the lifting device is arranged on an electric pole, the upper end of the lifting device is provided with a plurality of clamping teeth, the electric cross arm is fixed on the clamping teeth, the bottom of the lifting device is provided with a driving device for pushing the electric cross arm to the upper part of the electric pole, the inner side of the lifting device is provided with a telescopic device for fixing the lifting device on the electric pole, the inner part of the lifting device is provided with a power supply and a controller, the controller is communicated with a remote control device, and a worker controls the remote control device, controlling the lifting device to move on the power rod.
The controller further comprises a control chip, a digital output module and a communication module, the control chip is connected with the digital output module and the communication module, the digital output module is connected with the driving device and the telescopic device, the driving device and the telescopic device can automatically operate through the controller, and the communication module is connected with the remote control device, so that the remote control device can remotely operate the controller.
The remote control device further comprises a control chip, an operation panel and a communication module, wherein the control chip is connected with the operation panel and the communication module, the operation panel is provided with an operation key, an operation signal is sent to the controller by pressing the operation key, and the communication module is connected with the communication module of the controller.
Further, the fixed terminal is of a circular ring structure, a threaded through hole is formed in the side face of the fixed terminal, a fixed screw rod is installed in the threaded through hole, and anti-skidding textures are arranged at the bottom of the fixed screw rod and used for fixing the overhead line.
Further elevating gear's main part comprises two semicircle ring structures, and the both sides of semicircle ring main part have the fixed orifices, and two semicircle ring main parts pass through the bolt and link to each other to place the inboard of ring with the electric power pole.
The driving device further comprises a supporting rod, one end of the supporting rod is connected with the bottom of the lifting device through a rotating shaft in the vertical direction, an electromagnetic rotating device is installed at the other end of the supporting rod, an outwards extending rod body is arranged in the middle of the supporting rod, a heavy object is installed at one end of the rod body, and the bottom of the supporting rod is tightly connected with the power rod under the action of gravity of the heavy object.
Furthermore, the electromagnetic rotating device is of a circular structure, the outer side of the electromagnetic rotating device is provided with a rotating wheel, the surface of the rotating wheel is provided with anti-slip textures and is tightly attached to the surface of the power rod, the inner side of the electromagnetic rotating device is provided with a rotating motor, the rotating motor comprises a power input end and a control end, the power input end is connected to a power supply in the lifting device through a connecting wire, and the control end is connected with a digital quantity output module of the controller through the connecting wire, so that the controller can automatically control the operation of the electromagnetic rotating device.
Further telescoping device includes electromagnetic means and telescopic link, and wherein electromagnetic means installs in elevating gear's inboard, and the telescopic link is installed in electromagnetic means, electromagnetic means includes including power input end and control end, power input end passes through the power of connecting wire access elevating gear in, the control end passes through the connecting wire and links to each other with the digital output module of controller, makes the operation that the controller can automatic control telescoping device, the bottom of telescopic link has fixed fixture, and the inboard of fixture has anti-skidding texture.
Drawings
FIG. 1 is a schematic overall structure diagram of an apparatus for laying overhead power lines;
FIG. 2 is a schematic top view of a lifting device of the device for laying overhead power lines;
FIG. 3 is a schematic view of a driving device in the device for laying the overhead power line;
fig. 4 is a schematic structural diagram of a telescopic device in the device for laying the overhead power line.
In the figure: 1. an electric cross arm; 2. a lifting device; 3. a fixed terminal; 4. an insulated terminal; 5. a drive device; 6. a telescoping device; 7. a remote control device; 8. a power source; 9. a controller; 10. a support bar; 11. an electromagnetic rotating device; 12. a weight; 13. an electromagnetic device; 14. a telescopic rod.
Detailed Description
The following description refers to the accompanying drawings and describes in detail an embodiment of the invention for installation of an electrical overhead line.
As shown in figure 1, the invention provides a device for laying an electric power overhead line, which comprises an electric power cross arm 1, a lifting device 2 and a fixed terminal 3, wherein the fixed terminal 3 is arranged on an overhead line, a clamp is arranged in the middle of the electric power cross arm 1 and is connected through a fixed screw rod, the electric power cross arm 1 is provided with an insulating terminal 4, a through hole is arranged on the electric power cross arm 1 where the insulating terminal 4 is arranged, the insulating layer is arranged in the through hole, the overhead line for installing the fixed terminal 3 is placed in the through hole, the lifting device 2 is arranged on an electric power pole, as shown in figure 2, the upper end of the lifting device 2 is provided with a plurality of clamping teeth, the electric power cross arm 1 is placed on the clamping teeth, the bottom of the lifting device 2 is provided with a driving device 5, the electric power cross arm 1 is pushed to the upper part of the electric power pole, a telescopic device 6 is arranged on the inner side, the lifting device 2 is fixed on the electric power pole, a power supply 8 and a controller 9 are arranged in the lifting device, the controller 9 communicates with the remote control 7, and the worker controls the lifting device 2 to move on the power pole by controlling the remote control 7.
According to the above, the controller 9 includes a control chip, a digital output module and a communication module, the control chip is connected to the digital output module and the communication module, the digital output module is connected to the driving device 5 and the telescopic device 6, the driving device 5 and the telescopic device 6 can be automatically operated through the controller 9, and the communication module is connected to the remote control device 7, so that the remote control device 7 can remotely operate the controller 9.
According to the above, the remote control device 7 includes a control chip, an operation panel and a communication module, the control chip is connected to the operation panel and the communication module, the operation panel is provided with an operation key, an operation signal is sent to the controller 9 by pressing the operation key, and the communication module is connected to the communication module of the controller 9.
According to the above, the fixing terminal 3 is a circular ring structure, the side surface of the fixing terminal has a threaded through hole, a fixing screw is installed in the threaded through hole, and the bottom of the fixing screw has anti-skid texture for fixing the overhead line.
As shown in fig. 2, the main body of the lifting device 2 is composed of two semicircular ring structures, fixing holes are formed in two sides of each semicircular ring body, the two semicircular ring bodies are connected through bolts, and the power rod is placed on the inner side of each circular ring.
As shown in fig. 3, the driving device 5 includes a supporting rod 10, one end of the supporting rod 10 is connected to the bottom of the lifting device 2 through a vertical rotating shaft, the other end is provided with an electromagnetic rotating device 11, the supporting rod 10 has an outwardly extending rod body in the middle, one end of the rod body is provided with a weight 12, and the bottom of the supporting rod 10 is tightly connected to the power rod under the gravity of the weight 12.
According to the above, the electromagnetic rotating device 11 is a circular structure, the outer side of the electromagnetic rotating device is provided with a rotating wheel, the surface of the rotating wheel is provided with anti-skid textures, the rotating wheel is tightly attached to the surface of the electric power rod, the inner side of the electromagnetic rotating device is provided with a rotating motor, the rotating motor comprises a power input end and a control end, the power input end is connected to the power supply 8 in the lifting device 2 through a connecting wire, and the control end is connected with the digital output module of the controller 9 through a connecting wire, so that the controller 9 can automatically control the operation of the electromagnetic rotating device 11.
As shown in fig. 4, the telescopic device 6 includes an electromagnetic device 13 and a telescopic rod 14, wherein the electromagnetic device 13 is installed inside the lifting device 2, the telescopic rod 14 is installed inside the electromagnetic device 13, the electromagnetic device 13 includes a power input end and a control end, the power input end is connected to the power supply 8 inside the lifting device 2 through a connecting line, the control end is connected to the digital output module of the controller 9 through a connecting line, so that the controller 9 can automatically control the operation of the telescopic device 6, a fixing fixture is provided at the bottom of the telescopic rod 14, and the inner side of the fixture has anti-slip texture.
The working principle of the device for laying the overhead power line is as follows: the main body of the lifting device 2 is attached to the power pole, and the unassembled power cross arm 1 is placed on the latch of the lifting device 2, and the power cross arm 1 is fixed to the lifting device 2 by the latch. A plurality of overhead lines are passed through the through-holes of the power cross arm 1 to be mounted, and the fixed terminals 3 are mounted on the passed lines. The worker operates the driving device 5 at the bottom of the lifting device 2 through the remote control device 7, the electromagnetic rotating device 11 at the bottom of the driving device 5 is electrified and receives an operation signal in the controller 9, and then the electromagnetic rotating device 11 operates to drive the rotating wheel to rotate and move on the surface of the power rod until the required position is reached. Staff scrambles this moment to the power pole on, passes through the bolt with power cross arm 1, and is fixed with two clamps of power cross arm 1, moves down elevating gear 2 through remote control unit 7, with the overhead line winding on insulating terminal 4, the staff below straightens overhead line, and the staff of the above-mentioned fixes overhead line on the insulator. Make many overhead lines can accomplish unwrapping wire and fixed work simultaneously, avoid the staff to scramble the electric pole many times.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (8)
1. A device for laying an electric overhead line is characterized by comprising an electric cross arm, a lifting device and a fixed terminal, wherein the fixed terminal is arranged on the overhead line, a clamp is arranged in the middle of the electric cross arm and is connected with the electric cross arm through a fixed screw rod, the electric cross arm is provided with an insulating terminal, a through hole is formed in the electric cross arm at the position where the insulating terminal is arranged, an insulating layer is arranged in the through hole, an overhead line for arranging the fixed terminal is placed in the through hole, the lifting device is arranged on an electric pole, the upper end of the lifting device is provided with a plurality of clamping teeth, the electric cross arm is fixed on the clamping teeth, the bottom of the lifting device is provided with a driving device for pushing the electric cross arm to the upper part of the electric pole, a telescopic device is arranged on the inner side of the lifting device, the lifting device is fixed on the electric pole, a power supply and a controller are arranged in the lifting device, the controller is communicated with a remote control device, and a worker controls the remote control device, controlling the lifting device to move on the power rod.
2. The device for laying the overhead power line of the electric power according to claim 1, wherein the controller comprises a control chip, a digital output module and a communication module, the control chip is connected with the digital output module and the communication module, the digital output module is connected with the driving device and the telescopic device, the driving device and the telescopic device can be automatically operated through the controller, and the communication module is connected with a remote control device, so that the remote control device can remotely operate the controller.
3. The device for laying the overhead power line of claim 2, wherein the remote control device comprises a control chip, an operation panel and a communication module, the control chip is connected with the operation panel and the communication module, the operation panel is provided with operation keys, an operation signal is sent to the controller by pressing the operation keys, and the communication module is connected with the communication module of the controller.
4. The device for laying the overhead power line of claim 1, wherein the fixing terminal is of a circular ring structure, the side surface of the fixing terminal is provided with a threaded through hole, a fixing screw rod is installed in the threaded through hole, and the bottom of the fixing screw rod is provided with anti-skidding textures for fixing the overhead power line.
5. The device for laying an electric power overhead line according to claim 1, wherein the body of the lifting device is composed of two semicircular ring structures, both sides of the semicircular ring bodies are provided with fixing holes, the two semicircular ring bodies are connected through bolts, and the electric power rod is placed inside the circular ring.
6. The device for laying an electric overhead line according to claim 1, wherein the driving means comprises a support rod, one end of the support rod is connected with the bottom of the lifting device through a vertical rotating shaft, the other end of the support rod is provided with an electromagnetic rotating device, the support rod is provided with an outward extending rod body in the middle, one end of the rod body is provided with a weight, and the bottom of the support rod is tightly connected with the electric power rod under the action of the gravity of the weight.
7. The device for laying the overhead power line of claim 2 or 6, wherein the electromagnetic rotating device is of a circular structure, the outer side of the electromagnetic rotating device is provided with a rotating wheel, the surface of the rotating wheel is provided with anti-slip textures and is tightly attached to the surface of the power rod, the inner side of the electromagnetic rotating device is provided with a rotating motor, the rotating motor comprises a power input end and a control end, the power input end is connected to a power supply in the lifting device through a connecting wire, and the control end is connected with a digital quantity output module of the controller through the connecting wire, so that the controller can automatically control the operation of the electromagnetic rotating device.
8. The device for laying the overhead power line according to claim 2, wherein the telescopic device comprises an electromagnetic device and a telescopic rod, the electromagnetic device is arranged inside the lifting device, the telescopic rod is arranged inside the electromagnetic device, the electromagnetic device comprises a power input end and a control end, the power input end is connected to a power supply inside the lifting device through a connecting wire, the control end is connected with a digital output module of the controller through a connecting wire, the controller can automatically control the operation of the telescopic device, a fixed clamp is arranged at the bottom of the telescopic rod, and anti-skid textures are arranged inside the clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210613349.7A CN115021148B (en) | 2022-06-01 | 2022-06-01 | Device for laying electric overhead line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210613349.7A CN115021148B (en) | 2022-06-01 | 2022-06-01 | Device for laying electric overhead line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115021148A true CN115021148A (en) | 2022-09-06 |
| CN115021148B CN115021148B (en) | 2024-04-05 |
Family
ID=83070942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210613349.7A Active CN115021148B (en) | 2022-06-01 | 2022-06-01 | Device for laying electric overhead line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115021148B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207542672U (en) * | 2017-11-20 | 2018-06-26 | 陈福杰 | A kind of novel electric power O＆M safety device |
| CN207765885U (en) * | 2018-01-08 | 2018-08-24 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of 10kV aerial condutors lifting device |
| CN110994463A (en) * | 2019-12-31 | 2020-04-10 | 国网山东省电力公司龙口市供电公司 | Electric power overhead line cross line ware |
| CN111162485A (en) * | 2020-02-26 | 2020-05-15 | 陈利新 | Electric overhead line laying traction machine and construction method |
| CN211110920U (en) * | 2019-07-19 | 2020-07-28 | 国网江苏省电力有限公司徐州供电分公司 | Electric device for lifting overhead line pole |
| CN111541211A (en) * | 2020-05-07 | 2020-08-14 | 余艇 | Temporary power transmission stringing pole |
| CN112537380A (en) * | 2020-12-21 | 2021-03-23 | 国网江苏省电力有限公司东海县供电分公司 | Pole-climbing robot with self-walking function |
| KR102232560B1 (en) * | 2020-10-20 | 2021-03-29 | 대원전기 주식회사 | Roller movable insulated lift arm for indirect live wire and non-power-failure power distribution method |
-
2022
- 2022-06-01 CN CN202210613349.7A patent/CN115021148B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207542672U (en) * | 2017-11-20 | 2018-06-26 | 陈福杰 | A kind of novel electric power O＆M safety device |
| CN207765885U (en) * | 2018-01-08 | 2018-08-24 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of 10kV aerial condutors lifting device |
| CN211110920U (en) * | 2019-07-19 | 2020-07-28 | 国网江苏省电力有限公司徐州供电分公司 | Electric device for lifting overhead line pole |
| CN110994463A (en) * | 2019-12-31 | 2020-04-10 | 国网山东省电力公司龙口市供电公司 | Electric power overhead line cross line ware |
| CN111162485A (en) * | 2020-02-26 | 2020-05-15 | 陈利新 | Electric overhead line laying traction machine and construction method |
| CN111541211A (en) * | 2020-05-07 | 2020-08-14 | 余艇 | Temporary power transmission stringing pole |
| KR102232560B1 (en) * | 2020-10-20 | 2021-03-29 | 대원전기 주식회사 | Roller movable insulated lift arm for indirect live wire and non-power-failure power distribution method |
| CN112537380A (en) * | 2020-12-21 | 2021-03-23 | 国网江苏省电力有限公司东海县供电分公司 | Pole-climbing robot with self-walking function |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115021148B (en) | 2024-04-05 |
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