CN1367559A - Method for paying-off by utilizing overhead line and equipment for implementing said method - Google Patents
Method for paying-off by utilizing overhead line and equipment for implementing said method Download PDFInfo
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- CN1367559A CN1367559A CN 02112692 CN02112692A CN1367559A CN 1367559 A CN1367559 A CN 1367559A CN 02112692 CN02112692 CN 02112692 CN 02112692 A CN02112692 A CN 02112692A CN 1367559 A CN1367559 A CN 1367559A
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Abstract
The present invention relates to a method to utilize the overhead line existed on the pole tower to place the line rope of high voltage transmission line, cable, optical cable and etc. and its executing device. the method is top place a draught attachment with motive power on the overhead line to use radio remote controlelr to start the draught attachment with a built-in remote control correspondance executing mechanism to carry out dragging work of line, cable or self brought line directly in rolling along the overhead line to fulfil various actions for placing the line rope to realize the line placing operation. The method will not be limited by the land form, so it can raise the efficiency of line placing operatino greatly and also reduce the intensity of work a lot, and so far it is a high efficiency constructino method of line placing among many line placing methods.
Description
Technical field
The present invention relates to a kind ofly utilize on the shaft tower existing overhead transmission line to lay the method for lines such as high voltage transmission line, cable, optical cable and the device of implementing this method in addition.
Background technology
In the payingoff construction that carries out overhead transmission line, commonly used is artificial construction's method at present, promptly in the lambda line job site of circuit, after with instrument institute's unwrapping wire being winched to the shaft tower top ends, again loop line is put to ground and be pulled to another shaft tower place by manually pulling, winch to the cat head end by instrument again, adopt tensioning apparatus that line is stretching then.As in the payingoff construction process, running into architectural barriers thing etc., then need build coil holder more temporarily, institute's unwrapping wire, cable are cleared the jumps; Then must make institute's unwrapping wire, cable cross the waters as lake, river with special-purpose means of transportation; As complicated topography and geomorphology, then the problem of being run into is just more, and construction is difficulty more, so that the payingoff construction of overhead transmission line exists labor intensity is big always, and ineffective present situation.
For addressing the above problem, once the someone adopted the directional transmissions method to carry out payingoff construction, promptly the Darts of cotton rope will be had in the transmitting tube by shell, the starting point of setting up from line, cable is emitted to the destination that line, cable set up, though this method is feasible, and the use cost height, and it is wayward, the guiding rope and the bigger occasion of target zone that can only be used for very light in weight have certain limitation so use, and are difficult to satisfy the needs of construction.
Also having a kind of method is to adopt the telecontrolled model helicopter to carry out payingoff construction, realize the unwrapping wire operation by telecontrolled model machine travel line, cable, though the telecontrolled model function is advanced fast, vertical takeoff and landing (VTOL), do not need advantages such as special airport, runway, but also only be applicable to line, the rope of placing some very light in weight, and can not directly pull line, the cable of constant weight, and so use certain limitation is arranged also, be difficult to satisfy overhead transmission line payingoff construction needs.
Summary of the invention
The objective of the invention is, a kind of draw-gear that can roll and travel on existing overhead transmission line is provided, with this device along overhead transmission line by with the line that carries, cable or directly Dragging Line, cable, with the method for finishing payingoff construction and the device of this method of enforcement.
The technical scheme that realizes the object of the invention is: the draw-gear that will have power is placed on the existing overhead transmission line, by handling Digiplex, the draw-gear that is built-in with corresponding remote control actuator is travelled along the overhead transmission line rolling by the direct Dragging Line of instruction, cable or with self brought line, cable, finish the required exercises of unwrapping wire, realize the unwrapping wire operation.
Implement line-putting method equipment therefor of the present invention and comprise draw-gear and the Digiplex of forming by remote-control transmitting mechanism and remote control actuator, described draw-gear is made of the power, transmission device, remote control actuator and the suspension sheave that are installed on the casing, have at least more than one and suspension sheave that circumferential edge has an arcuate guide groove is bearing on the corresponding supporting arm, supporting arm is fixedlyed connected with casing, at least be connected with a suspension sheave by power-actuated transmission device, transmission device is bearing on casing and the supporting arm.
The invention provides a kind of new line-putting method, be about to have power, the draw-gear that travels that can roll hangs on the existing overhead transmission line by suspension sheave, control the remote control actuator that is contained in the draw-gear by Digiplex, finish startup required in the payingoff construction, advance, retreat, exercises such as parking and acceleration and deceleration, increase substantially the operating efficiency of payingoff construction, also reduce labour intensity greatly with the while, because this method is not placed restrictions on by landform, it is easy to use and have working method flexibly, is applicable to various power transmission lines, cable, the payingoff construction of optical cable.
Description of drawings
Below in conjunction with accompanying drawing embodiments of the invention are described in further detail.
Fig. 1 is one of structural representation of implementing this method equipment therefor.
Fig. 2 is two of the structural representation of implementing this method equipment therefor.
Fig. 3 is three of the structural representation of implementing this method equipment therefor
Fig. 4 is the side-looking structure for amplifying schematic diagram of Fig. 3.
Fig. 5 is four of the structural representation of implementing this method equipment therefor.
Fig. 6 be implement this method equipment therefor structural representation five.
Fig. 7 is the side-looking structure for amplifying schematic diagram of Fig. 5.
Fig. 8 be implement this method equipment therefor structural representation six.
Fig. 9 is the side-looking structure for amplifying schematic diagram of Fig. 8.
Embodiment
The invention provides the method for a kind of utilization unwrapping wire on existing overhead transmission line, be that the draw-gear that will have power is lifted on the overhead transmission line by instrument, draw-gear and overhead wire 4 rolling frictions are travelled, one end of draw-gear directly is connected with cable, by handling Digiplex, can make the draw-gear self brought line that is built-in with corresponding remote control actuator, cable or direct Dragging Line, cable travels along rolling on the overhead transmission line, finish the required startup of unwrapping wire, stop, advance, fall back, quicken, required exercises such as deceleration, arrive named place of destination, finish the payingoff construction operation.As shown in Figure 1, be the use that matches of a draw-gear and a drum 6, drum 6 is suspended on the overhead wire 4 by a follower 7, and by a tow strap 5 and suspension sheave 7 drum 6 is connected with draw-gear, and lead placement is by on the overhead wire 4 that leads; Or as shown in Figure 2, carry drum 6 on the draw-gear, and lead placement is on trailed overhead wire 4, and roll the forward lead-in wires of placing in the drum 6 that travel of draw-gear arrive named place of destination.
Realize that the used device of said method comprises draw-gear and the Digiplex of being made up of remote-control transmitting mechanism and remote control actuator.Draw-gear shown in Fig. 1～3 is made of the power 10, transmission device 9, remote control actuator and the suspension sheave 1 that are installed on the casing 8, power 10 adopts AC/DC motor or gasoline engine, diesel engine etc. and is installed in the casing 8, and casing 8 can adopt assembled box body.Remote controller adopts known technology, and remote control actuator is installed on the casing 8, the startup by transceiving control power 10, stops, advancing, retreats and the acceleration and deceleration action.Have at least more than one and suspension sheave 1 that circumferential edge has an arcuate guide groove is fixedly connected on the main shaft, main shaft is connected on the corresponding supporting arm 3 by bearing 16 supportings, the other end of supporting arm 3 is fixedlyed connected with casing 8, the transmission device 9 that is driven by power 10 is connected with a suspension sheave 1 at least, and transmission device 9 is connected on casing 8 and the supporting arm 3.Described transmission device 9 can be belt transmission shown in Fig. 1～3; Or be the toothed chain transmission; Or the employing gear drive, its type of belt drive is not placed restrictions on.
Draw-gear of the present invention as shown in Figure 1, 2, suspension sheave 1 has two, and be fixedly connected on the top of two supporting arms 3, spacing wire-blocking board 2 all is equipped with in the outside of two suspension sheaves 1, these wire-blocking board 2 interlaced outsides that are arranged on suspension sheave 1 make overhead wire 4 between two wire-blocking boards 2, and two suspension sheaves 1 link to each other with same power 10 respectively by two groups of transmission devices 9, not only stressed rationally, and can guarantee to be suspended on draw-gear reliability of operation on the overhead wire 4.
Its suspension sheave 1 of draw-gear of the another kind of structure of the present invention also has two, and be fixedly connected on two supporting arms 3, spacing wire-blocking board 2 all is equipped with in the outside of two suspension sheaves 1, and wire-blocking board 2 same directions are arranged on the outside of two suspension sheaves 1, make overhead wire 4 be positioned at a side of two wire-blocking boards 2, two suspension sheaves 1 link to each other with same power 10 respectively by two groups of transmission devices 9.
For increase the friction that suspension sheave 1 is walked on overhead wire 4, the present invention also is provided with the hold-down mechanism that makes suspension sheave 1 and overhead wire 4 increase friction in the bottom of suspension sheave 1, the hold-down mechanism of its a kind of structure such as Fig. 3, shown in 4, be by two pinch rollers 13, two rocking arms 11, the connecting rod hold-down mechanism that connecting rod 12 and operating grip 14 are formed, be hinged on two rocking arms 11 on two supporting arms 3 respectively, the one end passes through bolster, bearing 18 is connected with the pinch roller 13 that circumference has the arcuate guide groove, its other end and connecting rod 12 are hinged, the other end of connecting rod 12 is connected on the bearing pin that is connected with operating grip 14, operating grip 14 is hinged on casing 8, by manually pulling operating grip 14, connecting rod 12 motion drives the hinged point of two rocking arms 11 on supporting arm 3 is rotated, and two pinch rollers 3 at its top are broken away from or is pressed on the overhead wire 4.Can automatically reset for ease of operating grip 14, a limit spring 15 is connected on casing 8 and the operating grip 14.
Above-mentioned connecting rod hold-down mechanism also can be as shown in Figure 5, and its connecting rod 12 is two connecting rods that are hinged, and drives 11 motions of two rocking arms by two connecting rods 12, two pinch rollers 13 are broken away from or is pressed on the overhead wire 4.Bar thick stick hold-down mechanism of the present invention yet can adopt the cam rocker arm structure.
Its structure of another kind of embodiment such as Fig. 6 of hold-down mechanism of the present invention, shown in 7, be by two pinch rollers 13, two rocking arms 11 and gear 21, the rack-and-pinion hold-down mechanism that tooth bar 20 and operating grip 14 constitute, be hinged on two rocking arms 11 on two supporting arms 3 respectively, the one end passes through bolster, bearing 18 is connected with the pinch roller 13 that circumference has the arcuate guide groove, its other end and tooth bar 20 ends are hinged mutually, the operating grip 14 that is arranged on casing 8 outsides is fixedlyed connected with gear 21 by bearing pin, make and 21 rotations of tooth bar 20 meshed gears by operating grip 14, and drive tooth bar 20 and move up and down the hinged point of two rocking arms 11 on supporting arm 3 rotated, the pinch roller 3 that drives its top breaks away from or is pressed on the overhead wire 4.Be similarly and be convenient to operating grip 14 and can automatically reset, a limit spring 15 is connected on casing 8 and the operating grip 14.
Hold-down mechanism of the present invention also can be as 8, shown in 9, be by two pinch rollers 13, two rocking arms 11, worm gear 25, the automatic hold-down mechanism of worm and gear that worm screw 23 and electrical micro-machine 24 constitute, hinged respectively two rocking arms 11 on two supporting arms 3, the one end passes through bolster, bearing 18 is connected with the pinch roller 13 that circumference has circular groove, its other end links to each other with the end of worm screw 23, the electrical micro-machine 24 that is connected on the casing 8 drives worm gear 25 rotations, making moves up and down with its engaged worm 23 drives the hinged point of two rocking arms 11 on supporting arm 3 and rotates, the pinch roller 3 that drives its top breaks away from or is pressed on the overhead wire 4, can control the switch motion of electrical micro-machine equally by remote controller, finish automatically that hold-down mechanism compresses and action of releasing.
Above-mentioned connecting rod hold-down mechanism and rack-and-pinion hold-down mechanism also can adopt motor to realize control automatically through improving a little.
The invention process is convenient, and applying flexible is rational in infrastructure, is widely used in ultra-high-tension power transmission line, overhead wire, cable payingoff construction.
Claims (9)
1, a kind of method of utilizing the overhead transmission line unwrapping wire, it is characterized in that: the draw-gear that will have power is placed on the existing overhead transmission line, by handling Digiplex, the draw-gear that is built-in with corresponding remote control actuator is travelled along the overhead transmission line rolling by the direct Dragging Line of instruction, cable or with self brought line, cable, finish the required exercises of unwrapping wire, realize the unwrapping wire operation.
2, a kind of device of implementing the described method of claim 1, it is characterized in that: comprise draw-gear and the Digiplex of forming by remote-control transmitting mechanism and remote control actuator, described draw-gear is gone up power (10) by being connected casing (8), transmission device (9), remote control actuator and suspension sheave (1) constitute, have at least more than one, and the suspension sheave (1) that circumferential edge has the arcuate guide groove is connected on the corresponding supporting arm (3), supporting arm (3) is fixedlyed connected with casing (8), the transmission device (9) that is driven by power (10) is connected with a suspension sheave (1) at least, and transmission device (9) supports respectively and is connected on casing (8) and the supporting arm (3).
3, device according to claim 2, it is characterized in that: described suspension sheave (1) has two, and be fixedly connected on the top of two supporting arms (3), wire-blocking board (2) all is equipped with in the outside of two suspension sheaves (1), and the interlaced outside that is arranged on suspension sheave (1) of two wire-blocking boards (2) is positioned between two wire-blocking boards (2) overhead wire.
4, device according to claim 2, it is characterized in that: described suspension sheave (1) has two, and be fixedly connected on the top of two supporting arms (3), wire-blocking board (2) all is equipped with in the outside of two suspension sheaves (1), and the same direction of two wire-blocking boards (2) is arranged on the outside of two suspension sheaves (1), makes overhead wire be positioned at a side of two wire-blocking boards (2).
5, according to any one described device in the claim 2 to 4, it is characterized in that: the two groups of transmission devices (9) that driven by power (10) are connected with two suspension sheaves (1) respectively.
6, according to any one described device in the claim 2 to 4, it is characterized in that: also be provided with the hold-down mechanism that makes suspension sheave (1) and overhead wire increase friction in the bottom of suspension sheave (1).
7, device according to claim 6, it is characterized in that: described hold-down mechanism is by two pinch rollers (13), two rocking arms (11), the lever hold-down mechanism that connecting rod (12) and operating grip (14) constitute, be hinged on two rocking arms (11) on two supporting arms (3) respectively, the one end passes through bolster, bearing (18) is connected with the pinch roller (13) that circumference has the arcuate guide groove, one end of the other end and connecting rod (12) is hinged, the other end of connecting rod (12) is connected on the bearing pin that is connected with operating grip (14), operating grip (14) is hinged on casing (8), by operating grip (14) two rocking arms (11) all can be rotated by the hinged point on supporting arm (3), limit spring (15) is connected on casing (8) and the operating grip (14).
8, device according to claim 6, it is characterized in that: described hold down gag is by two pinch rollers (13), two rocking arms (11), gear (21), the rack-and-pinion hold-down mechanism that tooth bar (20) and operating grip (14) constitute, be hinged on two rocking arms (11) on two supporting arms (3) respectively, the one end passes through bolster, bearing (18) is connected with the pinch roller (13) that circumference has the arcuate guide groove, the end of the other end and tooth bar (20) is hinged, be arranged on the outside operating grip (14) of casing (8) and fixedly connected with gear (21) by bearing pin, gear (21) moves up and down with tooth bar (20) engagement and drive tooth bar (20) the hinged point of two rocking arms (11) on supporting arm (3) is rotated.
9, device according to claim 6, it is characterized in that: described hold-down mechanism is by two pinch rollers (13), two rocking arms (11), worm gear (25), the automatic hold-down mechanism of worm and gear that worm screw (23) and electrical micro-machine (24) constitute, be hinged on two rocking arms (11) on two supporting arms (3) respectively, the one end passes through bolster, bearing (18) is connected with the pinch roller (13) that circumference has circular groove, the other end links to each other with the end of worm screw (23), the electrical micro-machine (24) that is connected on the casing (8) drives worm gear (25), and making moves up and down with its engaged worm (23) drives the hinged point of two rocking arms (11) on supporting arm (3) and rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021126925A CN1161869C (en) | 2002-02-22 | 2002-02-22 | Method for paying-off by utilizing overhead line and equipment for implementing said method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021126925A CN1161869C (en) | 2002-02-22 | 2002-02-22 | Method for paying-off by utilizing overhead line and equipment for implementing said method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1367559A true CN1367559A (en) | 2002-09-04 |
| CN1161869C CN1161869C (en) | 2004-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021126925A Expired - Fee Related CN1161869C (en) | 2002-02-22 | 2002-02-22 | Method for paying-off by utilizing overhead line and equipment for implementing said method |
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| Country | Link |
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| CN (1) | CN1161869C (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510677B (en) * | 2009-01-15 | 2011-01-05 | 国网直流工程建设有限公司 | Method and system for unfolding conductor |
| CN101958519A (en) * | 2010-09-27 | 2011-01-26 | 上海电力带电作业技术开发有限公司 | Method for transforming tangent tower of double-circuit double-bundle transmission lines by lifting in electrified mode in another place |
| CN101651306B (en) * | 2009-08-21 | 2011-11-30 | 中国电力科学研究院 | Asymmetric traction plate and matching stringing pulley for one-pull-three tension stringing |
| CN103560437A (en) * | 2013-11-16 | 2014-02-05 | 国家电网公司 | Mounting method for optical cable tackle suspension and accessories thereof based on two single-wheel tackles |
| CN103594965A (en) * | 2013-11-13 | 2014-02-19 | 国家电网公司 | Device for walking on electric transmission line |
| CN103872622A (en) * | 2014-03-28 | 2014-06-18 | 国家电网公司 | Overhead cable laying tractor and dedicated lifting tool thereof |
| CN108963869A (en) * | 2018-08-22 | 2018-12-07 | 刘义强 | A kind of binder that auxiliary cable is set up and the anchoring using the binder |
| CN112913824A (en) * | 2021-04-01 | 2021-06-08 | 黑龙江省农业机械工程科学研究院 | Boom sprayer |
| CN113437698A (en) * | 2021-07-05 | 2021-09-24 | 中州建设有限公司 | Electric power overhauls construction auxiliary device |
| CN114899784A (en) * | 2022-07-14 | 2022-08-12 | 杭州申昊科技股份有限公司 | Transmission line walking deicing robot with compress tightly subassembly |
Families Citing this family (2)
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| CN100486067C (en) * | 2008-01-31 | 2009-05-06 | 周宇涵 | Electromotion remote control electric power overhead transmission line operating apparatus |
| CN103048759B (en) * | 2012-12-17 | 2014-12-31 | 福建省电力有限公司 | Paying-off robot and application thereof on erecting optical cables on 110kV circuit |
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2002
- 2002-02-22 CN CNB021126925A patent/CN1161869C/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101510677B (en) * | 2009-01-15 | 2011-01-05 | 国网直流工程建设有限公司 | Method and system for unfolding conductor |
| CN101651306B (en) * | 2009-08-21 | 2011-11-30 | 中国电力科学研究院 | Asymmetric traction plate and matching stringing pulley for one-pull-three tension stringing |
| CN101958519A (en) * | 2010-09-27 | 2011-01-26 | 上海电力带电作业技术开发有限公司 | Method for transforming tangent tower of double-circuit double-bundle transmission lines by lifting in electrified mode in another place |
| CN101958519B (en) * | 2010-09-27 | 2013-07-24 | 上海久隆电力（集团）有限公司 | Method for transforming tangent tower of double-circuit double-bundle transmission lines by lifting in electrified mode in another place |
| CN103594965B (en) * | 2013-11-13 | 2016-09-28 | 国家电网公司 | Transmission line of electricity routing device |
| CN103594965A (en) * | 2013-11-13 | 2014-02-19 | 国家电网公司 | Device for walking on electric transmission line |
| CN103560437B (en) * | 2013-11-16 | 2016-03-16 | 国家电网公司 | A kind of optical cable pulley based on single-wheel sister block hangs and annex installation method |
| CN103560437A (en) * | 2013-11-16 | 2014-02-05 | 国家电网公司 | Mounting method for optical cable tackle suspension and accessories thereof based on two single-wheel tackles |
| CN103872622A (en) * | 2014-03-28 | 2014-06-18 | 国家电网公司 | Overhead cable laying tractor and dedicated lifting tool thereof |
| CN103872622B (en) * | 2014-03-28 | 2016-06-29 | 国家电网公司 | Built on stilts cable laying tractor and Special-purpose lifting instrument thereof |
| CN108963869A (en) * | 2018-08-22 | 2018-12-07 | 刘义强 | A kind of binder that auxiliary cable is set up and the anchoring using the binder |
| CN108963869B (en) * | 2018-08-22 | 2020-02-14 | 山东源泰电力科技有限公司 | Clamp for assisting cable erection and wire drawing device using same |
| CN112913824A (en) * | 2021-04-01 | 2021-06-08 | 黑龙江省农业机械工程科学研究院 | Boom sprayer |
| CN113437698A (en) * | 2021-07-05 | 2021-09-24 | 中州建设有限公司 | Electric power overhauls construction auxiliary device |
| CN114899784A (en) * | 2022-07-14 | 2022-08-12 | 杭州申昊科技股份有限公司 | Transmission line walking deicing robot with compress tightly subassembly |
Also Published As
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|---|---|
| CN1161869C (en) | 2004-08-11 |
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