CN101459321B - Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line - Google Patents
Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line Download PDFInfo
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- CN101459321B CN101459321B CN2008100690923A CN200810069092A CN101459321B CN 101459321 B CN101459321 B CN 101459321B CN 2008100690923 A CN2008100690923 A CN 2008100690923A CN 200810069092 A CN200810069092 A CN 200810069092A CN 101459321 B CN101459321 B CN 101459321B
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- 230000000977 initiatory effect Effects 0.000 claims description 16
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- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 6
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Abstract
The invention discloses a long distance bundling paying off method for inclined-pylon overhead power transmission lines and a device thereof, which belongs to a construction method of overhead power transmission lines and a device thereof, and aims to provide an overhead power transmission line construction method with high efficiency and low cost and a device realizing the method. The construction method comprises steps of paying off wires, namely utilizing a tensioner (19), a dragger (23), an auxiliary dragger (22), a leading rope, a line rack (21) and the like to erect a suspension cable and all types of wires (24) on an inclined-pylon, then utilizing the devices and a tension transducer (25) to string each tension-resisting segments, and finally mounting accessories, namely erecting the various types of wires (24) on a restrict rack (7), a wind yaw insulation frame (8), insulating rack (13) and the like. Without arranging intermediate dragging filed and tension field, the invention has the advantages of short construction cycle, saving materials and the like, and is an advanced power transmission line erecting method.
Description
Technical field:
The present invention relates to a kind of stringing method of aerial power transmission line, relate in particular to a kind of method of on leaning tower, setting up the power transmission sequence frame apart from the mode of boundling unwrapping wire by length; The invention still further relates to a kind of device of realizing this method.
Background technology:
As everyone knows, widely used electric power carries iron tower to adopt the mode of symmetric arrangement mostly, because the circuit corridor is a banded corridor that the line of centres with pole and tower foundation is the axis, therefore can not effectively utilize landform such as riverbed, zanjon, slope as the circuit corridor, broad is taken up an area of in the circuit corridor, causes many wastings of resources such as soil, forest easily; And the group tower construct also more complicated, efficient is low, cost is high, amount of high-altitude operation is big, potential safety hazard is outstanding.At present, conventional electric power carries the stringing method of iron tower to mainly contain: artificial unwrapping wire method, branch section tension stringing method and step traction stringing method etc.; There are defectives such as the damage of line body is big, efficient is low in artificial unwrapping wire method, divides section tension stringing method that a plurality of tractions and tension field need be set, and has deficiencies such as cost height, efficiency of construction are low, and not only efficiency of construction is low for step traction stringing method, and the waste of line body greatly.
Above-mentioned defective in view of the conventional art existence, the inventor has proposed the utility application that name is called " the power overhead network line structure that leaning tower, suspension cable hang lead " on October 30th, 2008 to Patent Office of the People's Republic of China, and application number is " 200820096725.5 ".The inventor discloses a kind of leaning tower structure that is used to transmit electric power in this application file; The technical scheme of this utility application is as follows: it by leaning tower, be fixed on link plate on this pinnacle of a pagoda, by suspension cable strain insulator hanger or the non-strain insulator hanger of suspension cable be arranged on suspension cable on the described link plate, be fixed on restrained beam on the described leaning tower, be suspended on the windage yaw insulating frame of this restrained beam below, the insulating frame that is suspended on the suspension cable below constitutes.
Because the inventor is different from the structure of traditional iron tower in this utility application technical scheme that proposes, so also is not set up in power transmission sequence the method on this leaning tower at present, do not realize the wire-binding device of this method naturally yet.
Summary of the invention:
At the above-mentioned defective that exists in the prior art, the present invention aims to provide the low leaning tower aerial power transmission line length of a kind of efficiency of construction height, cost apart from the boundling line-putting method, and another object of the present invention provides a kind of device of realizing this method.
To achieve these goals, method provided by the present invention by the following technical solutions: it comprises unwrapping wire, stringing and three steps of annex installation; The method of operation of each step is as follows:
1) unwrapping wire:
1.1) at the initiating terminal of whole piece power transmission sequence tensioner is set, end is provided with hauling machine, and on each leaning tower the auxiliary traction machine is set temporarily;
1.2) with messenger on tensioner, order is passed the metallic channel of each auxiliary traction machine then, again with this messenger on hauling machine, the fag end with described messenger is fixed on the line concentration dish at last, reclaims messenger;
1.3) suspension cable is connected with the tail of rope of messenger, treat will to clamp with the some line body hangers that fixedly hang on the suspension cable through all kinds of leads of collating sort after suspension cable is by tensioner;
1.4) start hauling machine and each auxiliary traction machine, make messenger traction suspension cable in proper order by the described metallic channel of each auxiliary traction machine, all kinds of leads are emitted synchronously with suspension cable; Pass through last leaning tower until suspension cable;
1.5) stop hauling machine and each auxiliary traction machine, the termination of suspension cable is fixed on the door frame of power transmission sequence end by suspension cable strain insulator hanger, the termination of all kinds of leads is fixed on this door frame the unwrapping wire EO;
2) stringing:
2.1) on described suspension cable strain insulator hanger, tension pick-up is set, oppositely startup tensioner and each auxiliary traction machine return suspension cable and lead until tension pick-up and reach predetermined value, in the end rule on the suspension cable on a strain insulator leaning tower right side, suspension cable strain insulator hanger is set and unloads auxiliary traction machine on this strain insulator leaning tower in the and arranged on left and right sides of this strain insulator leaning tower;
2.2) unclamp the clutch of the auxiliary traction machine on each the non-strain insulator leaning tower that is suspended between penult strain insulator leaning tower and described last strain insulator leaning tower, in the end on the suspension cable strain insulator hanger in a strain insulator leaning tower left side tension pick-up is set, oppositely startup tensioner and each auxiliary traction machine return suspension cable and lead until this tension pick-up and reach predetermined value, on the suspension cable on described penult strain insulator leaning tower right side, rule, left side at this strain insulator leaning tower, right both sides are provided with suspension cable strain insulator hanger and unload auxiliary traction machine on this strain insulator leaning tower, change auxiliary traction machine on each described non-strain insulator leaning tower with the non-strain insulator hanger of suspension cable simultaneously;
2.3) one by one each strain section is carried out the stringing operation by above-mentioned two steps to the initiating terminal direction of power transmission sequence, be fixed on the door frame of power transmission sequence initiating terminal with suspension cable strain insulator hanger until tail end suspension cable, the tail end of all kinds of leads is fixed on the door frame of this power transmission sequence initiating terminal the stringing EO;
3) annex is installed:
3.1) all kinds of leads are mentioned and temporarily tie up on suspension cable with the nylon rope sling, unload the line body hanger that hangs on the suspension cable, utilize described nylon rope sling that all kinds of leads are transferred to desired height position;
3.2) above all kinds of leads restrained beam is being fixed on each leaning tower, the windage yaw insulating frame is fixed on the below of restrained beam, several insulating frames are fixed on the below of suspension cable;
3.3) all kinds of leads are erected on windage yaw insulating frame and the insulating frame according to the order of sequence, annex is installed and is finished.
The following technical scheme of device provided by the present invention: it comprises the tensioner that is separately positioned on whole piece power transmission sequence initiating terminal, be arranged on whole piece power transmission sequence end and the structure hauling machine identical with tensioner, be suspended on the auxiliary traction machine on each leaning tower and be clamped in some line body hangers on the suspension cable that connects tensioner, hauling machine and each auxiliary traction machine, and this line body hanger is connected with hub by all kinds of leads of clamping; Wherein:
Tensioner is by support, be installed in two reels on this support, be installed in the friction pulley between two reels on the support and drive the motor that this friction pulley rotates by slide block and constitute respectively;
Hub by support, be fixed on a plurality of line concentrations wheel that axle, sky on this support be enclosed within on this and constitute;
Line body hanger is made of curved bar, the wire clamp and the rope clamp that are arranged on this curved bar by bearing pin respectively;
The auxiliary traction machine by frame, be installed in driving wheel on this frame, the driven pulley that drives by belt with a plurality of regulating wheels, be fixed on the direct current machine that is connected with driving wheel by clutch on the frame and constitute the metallic channel that it is V-shape that the outer surface of belt is provided with a cross sectional shape.
Compared with the prior art, therefore the present invention has the following advantages owing to adopted technique scheme:
1. unwrapping wire is regardless of section, and only initiating terminal and the end at circuit is provided with a tension field and traction field, saved some middle traction fields used in the prior art and tension field, therefore shortened construction period greatly, reduced construction cost;
2. adopt and once draw the boundling exhibition and put whole line bodies, avoided conventional method to need to have improved operating efficiency effectively according to the line body classification exhibition trouble of putting repeatedly;
3. owing to adopted end from whole circuit to begin each strain section mode of stringing one by one, remaining line body all is recovered in the drum, does not therefore produce surplus line, scrap wire, has reduced waste of material.
Description of drawings:
Fig. 1 is the structural representation of " the power overhead network line structure that leaning tower, suspension cable hang lead ";
Fig. 2 is that A among Fig. 1 is to view;
Fig. 3 is that B among Fig. 1 is to view;
Fig. 4 is the I-I cutaway view among Fig. 3;
Fig. 5 is that C among Fig. 3 is to view;
Fig. 6 is that E among Fig. 1 is to view;
Fig. 7 is that D among Fig. 1 is to view;
Fig. 8 is the structural representation of the non-strain insulator hanger of suspension cable;
Fig. 9 is that F among Fig. 8 is to view;
Figure 10 is the construction floor plan of the inventive method;
Figure 11 is the upward view of Figure 10;
Figure 12 is the tensioner structural representation of apparatus of the present invention;
Figure 13 is the G-G cutaway view among Figure 12;
Figure 14 is the hub architecture schematic diagram of apparatus of the present invention;
Figure 15 is the line body hanging rack structure schematic diagram of apparatus of the present invention;
Figure 16 is the auxiliary traction machine structural representation of apparatus of the present invention;
Figure 17 is the H-H cutaway view among Figure 16;
Figure 18 is that suspension cable is fixed on the terminal door frame by suspension cable strain insulator hanger and all kinds of lead fixed structural representation on the door frame endways.
Among the figure: leaning tower 1 link plate 2 U-shaped card 3 connecting rings 4 fixing clampers 5 suspension cables 6 restrained beams 7 inclined to one side insulating frame 8 U-shaped adjusting rod 9 connecting rods 10 pins 11 contract pieces 12 insulating frames 13 screw brackets 14 connecting axles 15 screw thread vertical rods 16 fixed pulleys 17 movable wire clamp 18 tensioners 19 reels 191 slide blocks 192 supports 193 friction pulleys 194 motors 195 hubs 20 supports 201 line concentrations are taken turns 202 axles, 203 line body hangers, 21 rope clamps, 211 curved bars, 212 wire clamps, 213 auxiliary traction machines, 22 frames, 221 driving wheels, 222 belts, 223 driven pulleys, 224 regulating wheels, 225 direct current generators, 226 metallic channels, 227 hauling machines, 23 all kinds of wire 24 tension pick-ups 25 door frames 26
Embodiment:
Below before the invention will be further described with specific embodiment in conjunction with the accompanying drawings, be necessary to the name that the inventor proposed on October 30th, 2008 be called " the power overhead network line structure that leaning tower, suspension cable hang lead ", application number is done simple an introduction earlier for the utility application technical scheme of " 200820096725.5 ":
Shown in Fig. 1～9: in whole power overhead network, be provided with between some leaning towers 1, each leaning tower 1 and be connected with all kinds of leads 24 by the suspension cable 6 that is erected on this leaning tower; Wherein, the cat head of leaning tower 1 is fixed with link plate 2, suspension cable 6 is erected on the leaning tower 1 by suspension cable strain insulator hanger or the non-strain insulator hanger of suspension cable that is arranged on this link plate, the restrained beam 7 that the below is hung with windage yaw insulating frame 8 is fixed on the leaning tower 1, the below of suspension cable 6 is hung with insulating frame 13, and lead 24 is erected on windage yaw insulating frame 8 and the insulating frame 13.The leaning tower that is provided with suspension cable strain insulator hanger is commonly referred to the strain insulator leaning tower, and the leaning tower that is provided with the non-strain insulator hanger of suspension cable is commonly referred to non-strain insulator leaning tower.Described suspension cable strain insulator hanger by by the U-shaped adjusting rod 9 that is bolted to U-shaped card 3 on the link plate 2, connect with this U-shaped chain jamming, be arranged on connecting rod 10 and nut on this U-shaped adjusting rod, be arranged on the connecting ring 4 on this connecting rod, the fixing clamper 5 that is arranged on this connecting ring by pin 11 constitutes, suspension cable 6 passes from the C font wire casing of fixing clamper 5 and is compressed by three contract pieces 12 that insert in this wire casing.The non-strain insulator hanger of described suspension cable by be fixed on two on the link plate 2 screw bracket 14, be arranged on connecting axle 15 on this screw bracket, be installed in the screw thread vertical rod 16 on this connecting axle, the movable wire clamp 18 that is installed in this screw thread vertical rod constitutes, the suspension cable 6 that is provided with guide vane end stop passes from movable wire clamp 18; Movable wire clamp 18 by two leg-of-mutton clamping plate, be installed in two fixed pulleys 17 between the described clamping plate and constitute.
As Figure 10, Figure 11 and shown in Figure 180: method provided by the present invention comprises that unwrapping wire, stringing and annex install three steps, and the concrete operation method of each step is as follows:
1) unwrapping wire:
1.1) at the initiating terminal of whole piece power transmission sequence tensioner 19 is set, end is provided with hauling machine 23, and on each leaning tower 1 auxiliary traction machine 22 is set temporarily;
1.2) with messenger on tensioner 19, draw the metallic channel that described messenger passes each auxiliary traction machine 22 in proper order with remotely-piloted vehicle then, again with messenger on hauling machine 23, the fag end with messenger is fixed on the line concentration dish at last, reclaims messenger;
1.3) termination of suspension cable 6 is connected with the tail of rope of messenger, some line body hangers 21 for the treatment of will fixedly hang over through all kinds of leads 24 usefulness of collating sort after suspension cable 6 is by tensioner 19 on the suspension cable 6 clamp;
1.4) start hauling machine 23 and each auxiliary traction machine 22, make the described metallic channel of messenger traction suspension cable 6 orders by each auxiliary traction machine 22, emit synchronously with suspension cable 6 under the drive of all kinds of lead 24 online body hangers 21; Pass through last leaning tower 1 until suspension cable 6;
1.5) stop the traction of hauling machine 23 and each auxiliary traction machine 22, the termination of suspension cable 6 is fixed on by suspension cable strain insulator hanger on the door frame 26 of power transmission sequence end, the termination with all kinds of leads 24 is fixed on this door frame the unwrapping wire EO simultaneously;
2) stringing:
2.1) on described suspension cable strain insulator hanger, tension pick-up 25 is set, oppositely starting tensioner 19 and each auxiliary traction machine 22 leads until tension pick-up 25 suspension cable for 6 times to reach predetermined value, line on the suspension cable 6 on a strain insulator leaning tower right side in the end is provided with suspension cable strain insulator hanger and unloads auxiliary traction machine 22 on this strain insulator leaning tower in the and arranged on left and right sides of this strain insulator leaning tower; Unload tension pick-up 25, tighten this suspension cable strain insulator hanger;
2.2) unclamp the clutch of the auxiliary traction machine 22 on each the non-strain insulator leaning tower that is suspended between penult strain insulator leaning tower and described last strain insulator leaning tower, in the end on the suspension cable strain insulator hanger in a strain insulator leaning tower left side tension pick-up 25 is set, oppositely starting tensioner 19 and each auxiliary traction machine 22 leads until this tension pick-up suspension cable for 6 times to reach predetermined value, line on the suspension cable 6 on described penult strain insulator leaning tower right side, left side at this strain insulator leaning tower, right both sides are provided with suspension cable strain insulator hanger and unload auxiliary traction machine 22 on this strain insulator leaning tower, change auxiliary traction machine 22 on each described non-strain insulator leaning tower with the non-strain insulator hanger of suspension cable simultaneously; Unload tension pick-up 25, tighten the nut of this suspension cable strain insulator hanger;
2.3) one by one each strain section is carried out the stringing operation by above-mentioned two steps to the initiating terminal direction of power transmission sequence, be fixed on the door frame 26 of power transmission sequence initiating terminal with suspension cable strain insulator hanger until tail end with suspension cable 6, the tail end of all kinds of leads 24 is fixed this on the door frame 26 of power transmission sequence initiating terminal, the stringing EO;
3) annex is installed:
3.1) all kinds of leads 24 are mentioned and temporarily tie up on suspension cable 6 with the nylon rope sling, unload the line body hanger 21 that hangs on the suspension cable 6, utilize described nylon rope sling that all kinds of leads 24 are transferred to desired height position;
3.2) above all kinds of leads 24 restrained beam 7 is being fixed on each leaning tower 1, windage yaw insulating frame 8 is fixed on the below of restrained beam 7, insulating frame 13 is fixed on the below of suspension cable 6;
3.3) all kinds of leads 24 are erected on windage yaw insulating frame 8 and the insulating frame 13, line body hanger 21 to be thrown off with all kinds of leads 24 unload, annex is installed and is finished.
Shown in Figure 12～17: device provided by the present invention comprises the tensioner 19 that is separately positioned on whole piece power transmission sequence initiating terminal, be arranged on the identical hauling machine 23 of whole piece power transmission sequence end and structure and tensioner 19, be arranged on the auxiliary traction machine 22 on each leaning tower 1 and be clamped in some line body hangers 21 on the suspension cable 6 that connects tensioner 19, hauling machine 23 and each auxiliary traction machine 22 temporarily, and this line body hanger is connected with hub 20 by all kinds of leads 24 of clamping.Wherein:
Tensioner 19 is by support 193, be installed in two reels 191 on this support, be installed in the friction pulley 194 between two reels 191 on the support 193 and drive the motor 195 that this friction pulley rotates by slide block 192 and constitute respectively.Two reels 191 produce extruding to friction pulley 194 under the winding effect of suspension cable 6; During unwrapping wire, rope 6 drives motors 195 by two reels 191, friction pulley 194 and rotates generating, consuming the tractive effort that rope 6 passes over, thereby provides unwrapping wire required braking tension force; When back-to-back starting motor 195, friction pulley 194 utilizes frictional force to drive rope by two reels 191 and leads for 6 times.
Hub 20 by support 201, be fixed on a plurality of line concentrations wheel 202 that axle 203, sky on this support be enclosed within on this and constitute.The effect of hub 20 is with the arrangement of classifying on request of all kinds of leads 24, so that on the online body hanger 21 of all kinds of line body clamping.
Auxiliary traction machine 22 by frame 221, be installed in driving wheel 222 on this frame, be installed in the driven pulley 224 that drives by belt 223 on this frame with a plurality of regulating wheels 225, be fixed on the direct current machine 226 that is connected with driving wheel 222 by clutch on the frame 221 and constitute; The metallic channel 227 that it is V-shape that the outer surface of belt 223 is provided with a cross sectional shape, a side of frame 221 is provided with opening, its objective is line body hanger 21 can be passed through smoothly, also is simultaneously that messenger can place metallic channel 227 from the side for convenience.
Claims (2)
1. a leaning tower aerial power transmission line length comprises unwrapping wire, stringing and three steps of annex installation apart from the boundling line-putting method; The method of operation that it is characterized in that each step is as follows:
1) unwrapping wire:
1.1) at the initiating terminal of whole piece power transmission sequence tensioner (19) is set, end is provided with hauling machine (23), and on each leaning tower (1) auxiliary traction machine (22) is set temporarily;
1.2) with messenger on tensioner (19), order is passed the metallic channel of each auxiliary traction machine (22) then, again with this messenger on hauling machine (23), the fag end with described messenger is fixed on the line concentration dish at last;
1.3) suspension cable (6) is connected with the tail of rope of messenger, treat will to clamp with the some line body hangers (21) that fixedly hang on the suspension cable (6) through all kinds of leads (24) of collating sort after suspension cable (6) is by tensioner (19);
1.4) start hauling machine (23) and each auxiliary traction machine (22), make the described metallic channel of messenger traction suspension cable (6) order by each auxiliary traction machine (22), all kinds of leads (24) are emitted synchronously with suspension cable (6); Pass through last leaning tower (1) until suspension cable (6);
1.5) stop hauling machine (23) and each auxiliary traction machine (22), the termination of suspension cable (6) is fixed on by suspension cable strain insulator hanger on the door frame (26) of power transmission sequence end, the termination of all kinds of leads (24) is fixed on this door frame the unwrapping wire EO;
2) stringing:
2.1) on described suspension cable strain insulator hanger, tension pick-up (25) is set, oppositely starting tensioner (19) and each auxiliary traction machine (22) time leads until tension pick-up (25) suspension cable (6) to reach predetermined value, in the end the suspension cable (6) on a strain insulator leaning tower right side is gone up line, suspension cable strain insulator hanger is set and unloads auxiliary traction machine (22) on this strain insulator leaning tower in the and arranged on left and right sides of this strain insulator leaning tower;
2.2) unclamp the clutch of the auxiliary traction machine (22) on each the non-strain insulator leaning tower that is suspended between penult strain insulator leaning tower and described last strain insulator leaning tower, in the end on the suspension cable strain insulator hanger in a strain insulator leaning tower left side tension pick-up (25) is set, oppositely starting tensioner (19) and each auxiliary traction machine (22) time leads until this tension pick-up suspension cable (6) to reach predetermined value, suspension cable (6) on described penult strain insulator leaning tower right side is gone up line, left side at this penult strain insulator leaning tower, right both sides are provided with suspension cable strain insulator hanger and unload auxiliary traction machine (22) on this strain insulator leaning tower, change auxiliary traction machine (22) on each described non-strain insulator leaning tower with the non-strain insulator hanger of suspension cable simultaneously;
2.3) one by one each strain section is carried out the stringing operation by above-mentioned two steps to the initiating terminal direction of power transmission sequence, be fixed on the door frame (26) of power transmission sequence initiating terminal with suspension cable strain insulator hanger until tail end with suspension cable (6), the tail end of all kinds of leads (24) is fixed on this door frame at the power transmission sequence initiating terminal (26) the stringing EO;
3) annex is installed:
3.1) all kinds of leads (24) are mentioned and temporarily tie up on suspension cable (6) with the nylon rope sling, unload the line body hanger (21) that hangs on the suspension cable (6), utilize described nylon rope sling that all kinds of leads (24) are transferred to desired height position;
3.2) in the top of all kinds of leads (24) restrained beam (7) is fixed on each leaning tower (1), windage yaw insulating frame (8) is fixed on the below of restrained beam (7), several insulating frames (13) are fixed on the below of suspension cable (6);
3.3) all kinds of leads (24) are erected on windage yaw insulating frame (8) and the insulating frame (13) according to the order of sequence, annex is installed and is finished.
2. device of realizing the described leaning tower aerial power transmission line of claim 1 length apart from the boundling line-putting method, it is characterized in that: comprise the tensioner (19) that is separately positioned on whole piece power transmission sequence initiating terminal, be arranged on whole piece power transmission sequence end and the structure hauling machine (23) identical with tensioner (19), be arranged on the auxiliary traction machine (22) on each leaning tower (1) temporarily, and be clamped in and connect tensioner (19), some line body hangers (21) on the suspension cable (6) of hauling machine (23) and each auxiliary traction machine (22), this line body hanger is connected with hub (20) by all kinds of leads (24) of clamping; Wherein:
Tensioner (19) is by support (193), be installed in two reels (191) on this support, be installed in to be positioned at the friction pulley (194) between two reels (191) on the support (193) and to drive the motor (195) that this friction pulley rotates and constitute by slide block (192) respectively;
Hub (20) by support (201), be fixed on a plurality of line concentrations wheels (202) that axle (203), sky on this support be enclosed within on this and constitute;
Line body hanger (21) by curved bar (212), be arranged on wire clamp (213) on this curved bar by bearing pin respectively and rope clamp (211) constitutes;
Auxiliary traction machine (22) by frame (221), be installed in driving wheel (222) on this frame with the driven pulley (224) and a plurality of regulating wheel (225) that drive by belt (223), be fixed on frame (221) and go up direct current machine (226) formation that is connected with driving wheel (222) by clutch, the metallic channel (227) that it is V-shape that the outer surface of belt (223) is provided with a cross sectional shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100690923A CN101459321B (en) | 2008-12-31 | 2008-12-31 | Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100690923A CN101459321B (en) | 2008-12-31 | 2008-12-31 | Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101459321A CN101459321A (en) | 2009-06-17 |
| CN101459321B true CN101459321B (en) | 2011-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100690923A Expired - Fee Related CN101459321B (en) | 2008-12-31 | 2008-12-31 | Long distance bundling paying-out method and apparatus for slope tower over hanging power transmission line |
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| Country | Link |
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| CN (1) | CN101459321B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039684A (en) * | 2017-12-25 | 2018-05-15 | 郑州拽亘电子科技有限公司 | A kind of stringing method of ground crimping and tension-resisting clip |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101751029B (en) * | 2009-11-06 | 2012-05-23 | 国家电网公司交流建设分公司 | Remote intelligent coordinated control system for tractors and control method thereof |
| CN101728801B (en) * | 2009-12-15 | 2012-06-27 | 湖北省输变电工程公司 | Lead unfolding process |
| CN104485608A (en) * | 2014-11-21 | 2015-04-01 | 国家电网公司 | Overhead transmission line tightening construction method |
| CN107979027B (en) * | 2017-12-25 | 2020-08-04 | 郑州东辰科技有限公司 | Stringing method for ground crimping strain clamp |
| CN112909835B (en) * | 2021-04-09 | 2022-09-16 | 山东厚德建筑安装工程有限公司 | Construction method of high-voltage transmission line |
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| JP2832491B2 (en) * | 1990-10-31 | 1998-12-09 | 三和テッキ株式会社 | Pressing piece removal type cam long |
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Non-Patent Citations (1)
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| JP特开平10-285735A 1998.10.23 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108039684A (en) * | 2017-12-25 | 2018-05-15 | 郑州拽亘电子科技有限公司 | A kind of stringing method of ground crimping and tension-resisting clip |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101459321A (en) | 2009-06-17 |
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