CN102064497A - Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same - Google Patents
Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same Download PDFInfo
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- CN102064497A CN102064497A CN 201010574621 CN201010574621A CN102064497A CN 102064497 A CN102064497 A CN 102064497A CN 201010574621 CN201010574621 CN 201010574621 CN 201010574621 A CN201010574621 A CN 201010574621A CN 102064497 A CN102064497 A CN 102064497A
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- insulated
- hook
- insulation rope
- flexible ladder
- lead
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- 239000000725 suspension Substances 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 69
- 239000000463 material Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 239000004020 conductor Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000012211 strain insulator Substances 0.000 description 1
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Abstract
The invention belongs to the technical fields of maintenance accessory appliance used in lead live working and a method for suspending an insulating flexible ladder, and discloses a special pulley for automatic suspension and a method for suspending an insulating flexible ladder using the same. The pulley is mainly characterized by comprising two insulated hooks, a blocking mechanism and an insulating pulley wheel positioned below the insulated hooks, wherein, the two insulated hooks are fixed together by a pin shaft and are oppositely arranged; the blocking mechanism comprises two support rods of which the tail ends are fixed with the inner pin shaft of the insulated hooks; free ends of the two support rods are respectively connected with two ends of a connection rod though pin shafts; the connection rod is equipped with through holes, and a first insulating rope passes through the through holes; the upper end of the first insulating rope is connected with the insulated hooks through a hanger; and a second insulating rope is wound on the insulating pulley, thus more convenience and highersafety can be provided for picking off and suspending. The special pulley for automatic suspension can be applied to suspending the flexible ladder in the case of live working and is also suitable for transferring tool materials in the case of lead working.
Description
Technical field
The invention belongs to the lead live line working and safeguard aid and hang insulated flexible ladder method and technology field, relate in particular to the special-purpose coaster of a kind of automatic suspension and use this coaster to hang the method for insulated flexible ladder.
Background technology
Requisite specific purpose tool when the fall coaster is hot line maintenance suspension insulated flexible ladder.When live line working projects such as replacing strain insulator, replacing conductor spacer, repairing lead, replacing stockbridge damper, processing lead foreign matter, all need to use insulated flexible ladder.There is not easy pull in the fall coaster of using at present, does not have locking device, rubs problems such as rope easily.Make in hanging the insulated flexible ladder process, cause suspension coaster or insulated flexible ladder to drop, not only cause the damage of equipment, and cause casualties easily.
Summary of the invention
First technical problem that the present invention solves just provides a kind of special-purpose coaster of automatic suspension of the safe ready of seting out.
For solving the problems of the technologies described above, the technical scheme that the present invention hangs special-purpose coaster employing automatically is: comprise insulated hook, blocking mechanism and the insulating block that is positioned at the insulated hook below, described insulated hook is two that fix and be oppositely arranged by bearing pin, described blocking mechanism comprises tail end and two fixing poles of the inboard pin of described insulated hook, the free end of described two poles is connected by bearing pin with the two ends of connecting rod respectively, described connecting rod is provided with through hole, in described through hole, be installed with the first insulation rope, this first insulation rope upper end is connected by hook with described insulated hook, is wound with the second insulation rope in described insulating block.
Its additional technical feature is:
Described through hole is two, and the line of these two through holes is vertical with the plane at two insulated hook places, and the described first insulation rope upper end is two, penetrates respectively in the different through holes.
The special-purpose coaster of automatic suspension provided by the present invention compared with prior art has the following advantages: one, owing to comprise insulated hook, blocking mechanism and the insulating block that is positioned at the insulated hook below, described insulated hook is two that fix and be oppositely arranged by bearing pin, described blocking mechanism comprises tail end and two fixing poles of the inboard pin of described insulated hook, the free end of described two poles is connected by bearing pin with the two ends of connecting rod respectively, described connecting rod is provided with through hole, in described through hole, be installed with the first insulation rope, this first insulation rope upper end is connected by hook with described insulated hook, in described insulating block, be wound with the second insulation rope, during use, at first insulated flexible ladder is fixed on the second insulation rope, the free end of the second insulation rope is walked around insulating block, hook is hung on the insulated hook, connecting rod moves up, at this moment, the insulated hook upper end is in opening, lead is walked around perpendicular to the lead direction in the free end edge of the first insulation rope, the ground personnel pulling downwards first insulation rope, lead enters between two insulated hooks through the insulated hook openend, pulling along with the first insulation rope, lead is with connecting rod top side below the inside of insulated hook, connecting rod drives pole, pole drives insulated hook and turns to the inside, the upper end of two insulated hooks is stuck in the lead top, spur the free end of the second insulation rope then, insulated flexible ladder is suspended on the lead, the staff climbs on the insulated flexible ladder and works, after finishing dealing with, the staff will link up with from insulated hook and remove and get off along insulated flexible ladder, take insulated flexible ladder, upwards spur the free end of the first insulation rope at last, move on the hook drivening rod, move thereby drive on the pole, the rotating shaft of insulated hook upper end edge is rotated and is opened, should hang special-purpose coaster automatically takes off, it is convenient to set out, safety, suspension rope ladder in the time of should automatically hanging special-purpose coaster and can not only be used for live line working, tool for transmitting material in the time of can also being used on the lead operation; They are two years old, because described through hole is two, the line of these two through holes is vertical with the plane at two insulated hook places, and the described first insulation rope upper end is two, penetrate respectively in the different through holes, like this, move past on insulated hook in the journey, the plane at two insulated hook places is vertical with the lead direction all the time, it is convenient to set out, and the first insulation rope is not easy to be insulated hook and is pressed on the lead, has prevented to restrict and cause the generation of coaster case accident because of rubbing first insulation.
Second technical problem that the present invention solves just provides a kind of method of using this to hang special-purpose coaster suspension insulated flexible ladder automatically.
For solving the problems of the technologies described above, the technical scheme that the present invention uses this method that hangs special-purpose coaster suspension insulated flexible ladder automatically to adopt is:
This method comprises the following steps:
The first step is walked around the first insulation rope
Lead is walked around perpendicular to the lead direction in the free end edge of the first insulation rope;
In second step, special-purpose coaster is hung in pull-up automatically
Insulated flexible ladder is fixed on the second insulation rope, hook is hung on the insulated hook, the connecting rod that moves up, at this moment, the insulated hook upper end is in opening, the ground personnel pulling downwards first insulation rope
In the 3rd step, insulated hook hangs and locking
Continue the pulling first insulation rope, lead enters between two insulated hooks through the insulated hook openend, pulling along with the first insulation rope, lead is with connecting rod top side below the inside of insulated hook, connecting rod drives pole, pole drives insulated hook and turns to the inside, and the upper end of two insulated hooks is stuck in lead top, insulated hook locking;
In the 4th step, the pull-up insulated flexible ladder also hangs
The free end of the pulling second insulation rope is suspended on insulated flexible ladder on the lead, and the locking mechanism of locking insulated flexible ladder;
The 5th step, decoupling device
Behind operating personnel's complete operation, will link up with insulated hook pluck from, operating personnel get off from insulated flexible ladder;
In the 6th step, unload insulated flexible ladder
Open the locking mechanism of insulated flexible ladder, rotating insulated rope ladder unloads insulated flexible ladder by the second insulation rope;
In the 7th step, unload the special-purpose coaster of automatic suspension
The free end of the first insulation rope of pulling downwards, the upper end of the first insulation rope drives on the hook to be moved, thus the pulling connecting rod drives on the pole and moves, and open the insulated hook upper end, then the free end of the first insulation rope is upwards put, and pulls down the second insulation rope.
Description of drawings
Fig. 1 hangs the structural representation of special-purpose coaster open state automatically for the present invention;
Fig. 2 hangs the structural representation of special-purpose coaster locking states automatically for the present invention.
Embodiment
Below in conjunction with accompanying drawing structure and the use principle that the present invention hangs special-purpose coaster automatically is described in further details.
As depicted in figs. 1 and 2, the present invention hangs the structural representation of special-purpose coaster automatically, comprise two insulated hooks 2 fixing and be oppositely arranged by first bearing pin 21, between two insulated hooks 2, be provided with blocking mechanism 3, be positioned at insulated hook 2 belows and be provided with insulating block 4.Blocking mechanism 3 comprises two poles 32,33 that the inboard of tail end and insulated hook 2 is fixed by second bearing pin 31, the free end of pole 32,33 is connected 35,36 with the two ends of connecting rod 5 by the 3rd bearing pin respectively and connects, connecting rod 5 is provided with through hole 51, be installed with the first insulation rope 6 in through hole 51, the upper end of this first insulation rope 6 is connected by hook 61 with insulated hook 2.In insulating block 4, be installed with the second insulation rope 7.During use, at first insulated flexible ladder 8 is fixed on the second insulation rope 7, the free end of the second insulation rope 7 is walked around insulating block 4, to link up with 61 hangs on the insulated hook 2, connecting rod 5 moves up, at this moment, insulated hook 2 upper ends are in opening, lead 9 is walked around perpendicular to lead 9 directions in the free end edge of the first insulation rope 6, the ground personnel pulling downwards first insulation rope 6, lead 9 enters between two insulated hooks 2 through insulated hook 2 openends, pulling along with the first insulation rope 6, lead 9 is with connecting rod 5 tops side below the inside of insulated hook 2, connecting rod 5 drives pole 32,33, pole 32,33 drive insulated hook 2 turns to the inside, the upper end of two insulated hooks 2 is stuck in lead 9 tops, spur the free end of the second insulation rope 7 then, insulated flexible ladder 8 is suspended on the lead, the staff climbs on the insulated flexible ladder 8 and works, after finishing dealing with, the staff will link up with 61 and remove and get off along insulated flexible ladder from insulated hook 2, take insulated flexible ladder 8, spur the free end of the first insulation rope at last, link up with on 61 drivening rods and move, thereby drive pole 32, move on 33, insulated hook 2 upper end edges first bearing pin 21 rotates and opens, should hang special-purpose coaster automatically and take off, it is convenient to set out, safety.
Through hole 51 is two, the line of these two through holes 51 is vertical with the plane at two insulated hook 2 places, the first insulation rope, 6 upper ends are two, penetrate respectively in the different through hole 51, like this, on insulated hook 2, move past in the journey, the plane at two insulated hook 2 places is vertical with the direction of lead 9 all the time, and it is convenient to set out, and, the first insulation rope 6 is not easy to be insulated hook 2 and is pressed on the lead 9, has prevented because of rubbing first insulation, 6 generations that cause the coaster case accident of restricting.
Suspension rope ladder in the time of should automatically hanging special-purpose coaster and can not only be used for live line working, tool for transmitting material in the time of can also being used on the lead operation.
The present invention uses this method that hangs special-purpose coaster suspension insulated flexible ladder automatically to comprise the following steps:
The first step is walked around the first insulation rope
Lead 9 is walked around perpendicular to lead 9 directions in the free end edge of the first insulation rope 6;
In second step, special-purpose coaster is hung in pull-up automatically
Insulated flexible ladder 8 is fixed on the second insulation rope 7, will links up with 61 and hang on the insulated hook 2, the connecting rod 5 that moves up, at this moment, insulated hook 2 upper ends are in opening, the ground personnel pulling downwards first insulation rope 6;
In the 3rd step, insulated hook hangs and locking
Continue the pulling first insulation rope 6, lead 9 enters between two insulated hooks 2 through insulated hook 2 openends, pulling along with the first insulation rope 6, lead 9 is with connecting rod 5 tops side below the inside of insulated hook 2, connecting rod 5 drives pole 32,33, pole 32,33 drives insulated hook 2 and turns to the inside, and the upper end of two insulated hooks 2 is stuck in lead 9 tops, insulated hook 2 lockings;
In the 4th step, the pull-up insulated flexible ladder also hangs
The free end of the pulling second insulation rope 6 is suspended on insulated flexible ladder 8 on the lead 9, and the locking mechanism of locking insulated flexible ladder 8;
The 5th step, decoupling device
Behind operating personnel's complete operation, will link up with 61 with insulated hook 2 pluck from, operating personnel get off from insulated flexible ladder 8;
In the 6th step, unload insulated flexible ladder
Open the locking mechanism of insulated flexible ladder 8, rotating insulated rope ladder 8 unloads insulated flexible ladder 8 by the second insulation rope 7;
In the 7th step, unload the special-purpose coaster of automatic suspension
The free end of the first insulation rope 6 of pulling downwards, first upper end of insulating rope 6 drives on the hook 61 to be moved, thereby moves on the pulling connecting rod 5 drive poles 32,33, and open insulated hook 2 upper ends, then the free end of the first insulation rope 6 is upwards put, and pulls down second insulation and restrict 7.
Protection scope of the present invention not only is confined to the foregoing description, and is identical as long as structure and the present invention hang special-purpose pulley structure automatically, just drops on the scope of protection of the invention.
Claims (3)
1. hang special-purpose coaster automatically, comprise insulated hook, blocking mechanism and the insulating block that is positioned at the insulated hook below, it is characterized in that: described insulated hook is two that fix and be oppositely arranged by bearing pin, described blocking mechanism comprises tail end and two fixing poles of the inboard pin of described insulated hook, the free end of described two poles is connected by bearing pin with the two ends of connecting rod respectively, described connecting rod is provided with through hole, in described through hole, be installed with the first insulation rope, this first insulation rope upper end is connected by hook with described insulated hook, is wound with the second insulation rope in described insulating block.
2. the special-purpose coaster of automatic suspension according to claim 1, it is characterized in that: described through hole is two, and the line of these two through holes is vertical with the plane at two insulated hook places, the described first insulation rope upper end is two, penetrates respectively in the different through holes.
3. use the special-purpose coaster of the described automatic suspension of claim 1 to hang the method for plucking insulated flexible ladder, this method comprises the following steps:
The first step is walked around the first insulation rope
Lead is walked around perpendicular to the lead direction in the free end edge of the first insulation rope;
In second step, special-purpose coaster is hung in pull-up automatically
Insulated flexible ladder is fixed on the second insulation rope, hook is hung on the insulated hook, the connecting rod that moves up, at this moment, the insulated hook upper end is in opening, the ground personnel pulling downwards first insulation rope
In the 3rd step, insulated hook hangs and locking
Continue the pulling first insulation rope, lead enters between two insulated hooks through the insulated hook openend, pulling along with the first insulation rope, lead is with connecting rod top side below the inside of insulated hook, connecting rod drives pole, pole drives insulated hook and turns to the inside, and the upper end of two insulated hooks is stuck in lead top, insulated hook locking;
In the 4th step, the pull-up insulated flexible ladder also hangs
The free end of the pulling second insulation rope is suspended on insulated flexible ladder on the lead, and the locking mechanism of locking insulated flexible ladder;
The 5th step, decoupling device
Behind operating personnel's complete operation, will link up with insulated hook pluck from, operating personnel get off from insulated flexible ladder;
In the 6th step, unload insulated flexible ladder
Open the locking mechanism of insulated flexible ladder, rotating insulated rope ladder unloads insulated flexible ladder by the second insulation rope;
In the 7th step, unload the special-purpose coaster of automatic suspension
The free end of the first insulation rope of pulling downwards, the upper end of the first insulation rope drives on the hook to be moved, thus the pulling connecting rod drives on the pole and moves, and open the insulated hook upper end, then the free end of the first insulation rope is upwards put, and pulls down the second insulation rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105746212A CN102064497B (en) | 2010-12-06 | 2010-12-06 | Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010105746212A CN102064497B (en) | 2010-12-06 | 2010-12-06 | Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210182343.5A Division CN102664371B (en) | 2010-12-06 | 2010-12-06 | Method for hanging and dismounting insulated flexible ladder by using automatically-hung special tackle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102064497A true CN102064497A (en) | 2011-05-18 |
| CN102064497B CN102064497B (en) | 2012-08-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010105746212A Active CN102064497B (en) | 2010-12-06 | 2010-12-06 | Special pulley for automatic suspension and method for suspending insulating flexible ladder using the same |
Country Status (1)
| Country | Link |
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| CN (1) | CN102064497B (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064991A (en) * | 2014-06-26 | 2014-09-24 | 国家电网公司 | High-altitude operation automatic rope locking device |
| CN104979774A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Automatic blocking pulley |
| CN104979775A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Novel tumble pulley |
| CN105390986A (en) * | 2015-12-02 | 2016-03-09 | 国网内蒙古东部电力有限公司检修分公司 | Suspension device of insulated hanging ladder |
| CN106253133A (en) * | 2016-08-17 | 2016-12-21 | 国家电网公司 | A kind of wire coaster |
| CN108092178A (en) * | 2017-12-20 | 2018-05-29 | 易瓦特科技股份公司 | Hanging method, system and device based on earth station |
| CN108173163A (en) * | 2017-12-20 | 2018-06-15 | 易瓦特科技股份公司 | Method, system and device based on earth station's suspension rope ladder |
| CN109066472A (en) * | 2018-09-28 | 2018-12-21 | 国网山东省电力公司威海供电公司 | A kind of suspension centre pulley and its application method |
| CN109449821A (en) * | 2018-11-21 | 2019-03-08 | 国网福建省电力有限公司 | Insulated flexible ladder coaster installation method based on unmanned air vehicle technique |
| CN109546569A (en) * | 2018-11-21 | 2019-03-29 | 国网福建省电力有限公司 | The operational method of insulated flexible ladder coaster is installed by unmanned plane |
| CN109659855A (en) * | 2018-11-21 | 2019-04-19 | 国网福建省电力有限公司 | Utilize the operational method of unmanned plane installation insulated flexible ladder coaster |
| CN110374489A (en) * | 2019-07-31 | 2019-10-25 | 国网辽宁省电力有限公司阜新供电公司 | Electric power overhaul ladder |
| CN110943396A (en) * | 2019-10-30 | 2020-03-31 | 国家电网有限公司 | Operation process for live access equipotential of power transmission line in river network area |
| CN115133458A (en) * | 2022-07-20 | 2022-09-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transfer device and loading and unloading method thereof |
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| CN202004369U (en) * | 2010-12-06 | 2011-10-05 | 衡水供电公司 | Automatic suspension special pulley |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104064991A (en) * | 2014-06-26 | 2014-09-24 | 国家电网公司 | High-altitude operation automatic rope locking device |
| CN104064991B (en) * | 2014-06-26 | 2017-08-25 | 国家电网公司 | The automatic rope Locking device of work high above the ground |
| CN104979774A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Automatic blocking pulley |
| CN104979775A (en) * | 2015-05-27 | 2015-10-14 | 国家电网公司 | Novel tumble pulley |
| CN105390986A (en) * | 2015-12-02 | 2016-03-09 | 国网内蒙古东部电力有限公司检修分公司 | Suspension device of insulated hanging ladder |
| CN106253133A (en) * | 2016-08-17 | 2016-12-21 | 国家电网公司 | A kind of wire coaster |
| CN106253133B (en) * | 2016-08-17 | 2018-03-30 | 国家电网公司 | A kind of wire coaster |
| CN108092178A (en) * | 2017-12-20 | 2018-05-29 | 易瓦特科技股份公司 | Hanging method, system and device based on earth station |
| CN108173163A (en) * | 2017-12-20 | 2018-06-15 | 易瓦特科技股份公司 | Method, system and device based on earth station's suspension rope ladder |
| CN109066472A (en) * | 2018-09-28 | 2018-12-21 | 国网山东省电力公司威海供电公司 | A kind of suspension centre pulley and its application method |
| CN109449821A (en) * | 2018-11-21 | 2019-03-08 | 国网福建省电力有限公司 | Insulated flexible ladder coaster installation method based on unmanned air vehicle technique |
| CN109546569A (en) * | 2018-11-21 | 2019-03-29 | 国网福建省电力有限公司 | The operational method of insulated flexible ladder coaster is installed by unmanned plane |
| CN109659855A (en) * | 2018-11-21 | 2019-04-19 | 国网福建省电力有限公司 | Utilize the operational method of unmanned plane installation insulated flexible ladder coaster |
| CN109546569B (en) * | 2018-11-21 | 2024-01-05 | 国网福建省电力有限公司 | Operation method for installing insulation rope ladder pulley through unmanned aerial vehicle |
| CN109449821B (en) * | 2018-11-21 | 2024-01-05 | 国网福建省电力有限公司 | Insulation rope ladder pulley installation method based on unmanned aerial vehicle technology |
| CN109659855B (en) * | 2018-11-21 | 2024-01-05 | 国网福建省电力有限公司 | Operation method for installing insulation rope ladder pulley by using unmanned aerial vehicle |
| CN110374489A (en) * | 2019-07-31 | 2019-10-25 | 国网辽宁省电力有限公司阜新供电公司 | Electric power overhaul ladder |
| CN110943396A (en) * | 2019-10-30 | 2020-03-31 | 国家电网有限公司 | Operation process for live access equipotential of power transmission line in river network area |
| CN110943396B (en) * | 2019-10-30 | 2022-04-12 | 国家电网有限公司 | Operation method for live access equipotential of power transmission line in river network area |
| CN115133458A (en) * | 2022-07-20 | 2022-09-30 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transfer device and loading and unloading method thereof |
| CN115133458B (en) * | 2022-07-20 | 2024-05-24 | 中国南方电网有限责任公司超高压输电公司南宁局 | Transmission device and loading and unloading method thereof |
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Owner name: STATE ELECTRIC NET CROP. HEBEI ELECTRIC POWER CORP Effective date: 20130402 |
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Effective date of registration: 20130402 Address after: 053000 Hengshui East Road, Hebei, No. 185 Patentee after: Hengshui Power Supply Company Patentee after: State Grid Corporation of China Patentee after: Hebei Electric Power Corporation Address before: 053000 Hengshui East Road, Hebei, No. 185 Patentee before: Hengshui Power Supply Company |