CN103872622B - Built on stilts cable laying tractor and Special-purpose lifting instrument thereof - Google Patents
Built on stilts cable laying tractor and Special-purpose lifting instrument thereof Download PDFInfo
- Publication number
- CN103872622B CN103872622B CN201410120078.7A CN201410120078A CN103872622B CN 103872622 B CN103872622 B CN 103872622B CN 201410120078 A CN201410120078 A CN 201410120078A CN 103872622 B CN103872622 B CN 103872622B
- Authority
- CN
- China
- Prior art keywords
- hook
- bar
- pull rope
- cable laying
- neck
- 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.)
- Active
Links
- 241000272165 Charadriidae Species 0.000 title claims abstract description 33
- 238000004891 communication Methods 0.000 claims abstract description 19
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 22
- 229910000831 Steel Inorganic materials 0.000 description 15
- 239000010959 steel Substances 0.000 description 15
- 230000005484 gravity Effects 0.000 description 5
- 238000009413 insulation Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Landscapes
- Electric Cable Installation (AREA)
Abstract
The invention discloses built on stilts cable laying tractor, including car body, by motor-driven traction sheave, and pull rope release device, described vehicle body upper portion is the hook that the mouth of hook is downward, described lower car body is counterweight part, the neck of hook lower end of described hook connects counterweight part, and described traction sheave is horizontally arranged in the mouth of hook；Described motor and pull rope release device are powered by battery, and the drive circuit of described motor and pull rope release device is connected with wireless communication module, described wireless communication module and remote controller communication；Drive circuit and the wireless communication module of described motor, pull rope release device, battery, motor and pull rope release device are separately mounted on car body.Also disclose the Special-purpose lifting instrument of built on stilts cable laying tractor.Solved the leap problem first of no-station pole canopy cable laying crossover device by the built on stilts cable laying tractor of controlled in wireless, greatly overcome the impact that cable laying is constructed by job site environment, effectively reduce difficulty and the cost of cable laying construction, improve efficiency of construction.
Description
Technical field
The present invention relates to electric power and communication line construction equipment field, be specifically related to built on stilts cable laying tractor and Special-purpose lifting instrument thereof.
Background technology
Power line construction and communication optical cable construction process it is frequently necessary to cross over the obstacles such as important navigation channel, railway, closing highway, house, green house of vegetables, crossed construction building site, need in a lot of situations obstacle place is suspended for a long time, the relevant cooperating such as road closure, relevant coordination formality is various, consult difficulty big, and often require and serious schedule delays because being difficult to reach an agreement, therefore and for a long time production cost also remains high.
And traditional cable laying construction is by setting up scaffold mostly, the construction adopting belt tension unfolding formula reaches cable and crosses over purpose, have that cost is high, the problem of length consuming time, such as both sides, navigation channel, some construction site do not have the condition of built construction, and the difficulty that the belt tension unfolding required hitching machinery of formula construction is transported to construction site is bigger；Additionally the belt tension of distance is crossed over construction machinery and construction technical requirement very strict, careless slightly will result in the serious consequence that cannot retrieve；Further, being frequently encountered external interference in work progress, this just requires before construction terminates, it is necessary to someone nurses each point, to ensure safety.
Chinese invention patent " 201320114678.3 " discloses no-station pole canopy cable laying crossover device, by connecting, the elastic insulated ring or insulation coaster that are connected to existing high-tension line or carrying steel cable are connected one aerial channels of formation by pull rope, construction cable is driven to pass through aerial channels with cable strop, not by the impact of the crossed over environment in lower section, decreasing the time of co-ordination, production cost is greatly reduced；This technical scheme needs ground staff that series connection pull rope draws front end to destination make elastic insulated ring or insulation coaster be uniformly distributed formation aerial channels, the traction problems first of cable laying construction is unresolved, still being subject to the environmental effect of job site, some are special, complex barrier even cannot be constructed.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of built on stilts cable laying tractor and Special-purpose lifting instrument thereof, the series connection pull rope of existing no-station pole canopy cable laying crossover device can be solved draw first and need ground staff to be pulled to destination, cause the environmental effect that still can be subject to job site, the problem that some are special, complex barrier even cannot be constructed.
The present invention is achieved through the following technical solutions:
Built on stilts cable laying tractor, including car body, by motor-driven traction sheave, and pull rope release device, described vehicle body upper portion is the hook that the mouth of hook is downward, described lower car body is counterweight part, and the neck of hook lower end of described hook connects counterweight part, and described traction sheave is horizontally arranged in the mouth of hook；Described motor and pull rope release device are powered by battery, and the drive circuit of described motor and pull rope release device is connected with wireless communication module, described wireless communication module and remote controller communication；Drive circuit and the wireless communication module of described motor, pull rope release device, battery, motor and pull rope release device are separately mounted on car body.
Described hook is connected bill bar by the bill bar being vertically arranged, neck of hook bar respectively with two ends, two upper and lower parallel cross bars on neck of hook bar top form；Described neck of hook bar lower end connects counterweight part, and the length of described bill bar, less than the length of neck of hook bar, forms cable introducing port between bill bar lower end to counterweight part；Described traction sheave is horizontally arranged between the bill bar below cross bar, neck of hook bar, and its wheel shaft two ends are rotationally connected with bill bar, neck of hook bar respectively.
Described hook and traction sheave are respectively equipped with two groups, and the neck of hook bar of described two groups of hooks is respectively arranged at the two ends of counterweight part the same side, and the bill bar of two groups of hooks is positioned at the same side of neck of hook bar, is connected to longitudinally secured bar between the cross bar of described two groups of hooks；Being respectively equipped with driven gear on the wheel shaft of described two groups of traction sheaves, described two groups of driven gears pass through chain drive with the driving gear on motor shaft.
The top of described hook is additionally provided with guiding herringbone beam, and described guiding herringbone beam top extends to the curb girder length of bill masthead end more than the curb girder length extending to neck of hook masthead end；Described bill bar bottom and neck of hook pole pair answer the position of bill bar bottom to be respectively equipped with the guide ribs extended to the grooving of traction sheave.
Described counterweight part is battery case, described motor is fixed on battery case upper surface, described battery is positioned over battery case inner chamber, the drive circuit of described motor and pull rope release device and wireless communication module are arranged at the circuit box of battery case one end, the other end of described battery case is connected to end cap, and pull rope release device is arranged at end cap outer wall；The neck of hook lower end of described hook is connected to the one side of battery case.
Described pull rope release device includes being arranged at the pull rope alignment pin of end cap outer wall, weight alignment pin and being suspended on the weight on weight alignment pin, and pull rope one end is connected to weight after pull rope alignment pin.
Described pull rope alignment pin includes being fixed on the key seat being provided with through hole of end cap outer wall, the annulus being enclosed within key seat and plugging in pin rod in through-holes, described pin rod length is more than the diameter of annulus, described pin rod one end is provided with connecting hole, pull rope one end is then passed through the connecting hole on pin rod after annulus, then connects weight.
Described weight alignment pin is made up of horizontally disposed electromagnet and two pieces of pin plates being vertically arranged, and described pin plate is provided with pin-and-hole, and the iron core of electromagnet sequentially passes through the pin-and-hole on two pieces of pin plates after stretching out, and weight hangs on the iron core between two pieces of pin plates.
The Special-purpose lifting instrument of above-mentioned built on stilts cable laying tractor, including length, width, highly respectively slightly larger than tractor car body counterweight part length, width, height elevator bucket, described elevator bucket has horn-type opening；Described elevator bucket two ends are connected to lifting insulating cord, and described elevator bucket one middle side part is also associated with the elevation angle and controls insulating cord.
Described elevator bucket two ends further respectively have center of gravity and regulate knob.
It is an advantage of the current invention that:
One, solved the leap problem first of no-station pole canopy cable laying crossover device by the built on stilts cable laying tractor of controlled in wireless, greatly overcome the impact that cable laying is constructed by job site environment, effectively reduce difficulty and the cost of cable laying construction, improve efficiency of construction；
Two, built on stilts cable laying tractor simple in construction, small volume and less weight, it is simple to carry, safeguard, use and maintenance；
Three, easily install and take off built on stilts cable laying tractor from ground not contacting conductive carrier mode by insulation ropes and elevator bucket, it is simple to hot-line repair operation under special circumstances, it is ensured that the safety of cable laying construction.
Accompanying drawing explanation
Fig. 1 is the structural representation of built on stilts cable laying tractor.
Fig. 2 is the counterweight part A direction view of Fig. 1.
Fig. 3 is hoisting tool structural representation.
Wherein, 1 is remote controller, 2 is circuit box, 3 is the antenna of wireless communication module, 4 is battery case, 5 is motor, 6 is end cap, 7 is driving gear, 8 is chain, 9 is driven gear, 10 is bill bar, 11 is traction sheave, 12 is guiding herringbone beam, 13 is neck of hook bar, 14 is guide ribs, 15 is cross bar, 16 is longitudinally secured bar, 19 is electromagnet, 20 is pin plate, 21 is weight, 22 is pin rod, 23 is annulus, 24 is pull rope, 25 are an up bucket, 26 are an up insulating cord, 27 is that center of gravity regulates knob, 28 is that the elevation angle controls insulating cord, 29 is carrying steel cable or wire.
Detailed description of the invention
Built on stilts cable laying tractor as depicted in figs. 1 and 2, including car body, by the traction sheave 11 that motor 5 drives, and pull rope release device, described motor 5 is reducing motor, the rope groove cross-section of described traction sheave 11 is trapezoidal, its material is rubber or flexible polyurethane, form by casting glue or encapsulated processes, traction sheave 11 forms out-of-flatness rough contact surface with carrying steel cable or wire 29 laminating under gravity, such flexible rough contact surface had both improve the coefficient of friction of system, can more effectively reduce again the traction sheave 11 wear-out failure to carrying steel cable or wire 29；Described vehicle body upper portion is the hook that two groups of mouths of hook are downward, and described lower car body is the battery case 4 as counterweight part；Described hook is connected bill bar 10 by the bill bar 10 being vertically arranged, neck of hook bar 13 and two ends respectively through bolt, two upper and lower parallel cross bars 15 on neck of hook bar 13 top form, and described bill bar 10 and neck of hook bar 13 are made up of channel-section steel；Described traction sheave 11 is horizontally arranged between the bill bar 10 below cross bar 15, neck of hook bar 13, and its wheel shaft two ends are rotationally connected respectively through bearing and bearing block and bill bar 10, neck of hook bar 13；The neck of hook bar 13 of described two groups of hooks is fixedly connected on the two ends of battery case 4 the same side respectively through bolt, and the bill bar 10 of two groups of hooks is positioned at the same side of neck of hook bar 13, the length of described bill bar 10 is less than the length of neck of hook bar 13, between bill bar 10 lower end to counterweight part, form cable introducing port, between the cross bar 15 of described two groups of hooks, be also associated with longitudinally secured bar 16；Being respectively equipped with driven gear 9 on the wheel shaft of described two groups of traction sheaves 11, described two groups of driven gears 9 and the driving gear 7 on motor 5 axle are by chain 8 transmission；The top of described hook is additionally provided with guiding herringbone beam 12, and described guiding herringbone beam 12 top extends to the curb girder length on bill bar 10 top more than the curb girder length extending to neck of hook bar 13 top；The position of described bill bar 10 bottom and corresponding bill bar 10 bottom of neck of hook bar 13 is respectively equipped with the guide ribs 14 extended to the grooving of traction sheave 11.
Described motor 5 and pull rope release device are powered by battery, and the drive circuit of described motor 5 and pull rope release device is connected with wireless communication module, and described wireless communication module communicates with remote controller 1；Described motor 5 is bolted on battery case 4 upper surface middle part, described battery is positioned over battery case 4 inner chamber, the drive circuit of described motor 5 and pull rope release device and wireless communication module are arranged at the circuit box 2 of battery case 4 one end, the other end of described battery case 4 is connected to end cap 6, pull rope release device is arranged at end cap 6 outer wall, and the weight adjusting circuit box 2 and end cap 6 is easy to control battery case 4 barycentre steadiness.
Described pull rope release device includes the weight 21 being arranged at the pull rope alignment pin of end cap 6 outer wall, weight alignment pin and being suspended on weight alignment pin, and pull rope 24 one end is connected to weight 21 after pull rope alignment pin.
Wherein, described pull rope alignment pin includes the key seat being provided with through hole being fixed on end cap 6 outer wall, the annulus 23 being enclosed within key seat and plugs in pin rod 22 in through-holes, described pin rod 22 length is more than the diameter of annulus 23, described pin rod 22 one end is provided with connecting hole, pull rope 24 one end is then passed through the connecting hole on pin rod 22 after annulus 23, then connects weight 21；Described weight alignment pin is made up of horizontally disposed electromagnet 19 and two pieces of pin plates being vertically arranged 20, described pin plate 20 is provided with pin-and-hole, the iron core of electromagnet 19 sequentially passes through the pin-and-hole on two pieces of pin plates 20 after stretching out, weight 21 hangs on the iron core between two pieces of pin plates 20.
The Special-purpose lifting instrument of built on stilts cable laying tractor as shown in Figure 3, including length, width, highly respectively slightly larger than tractor car body counterweight part length, width, height elevator bucket 25, described elevator bucket 25 has horn-type opening；Described elevator bucket 25 two ends are connected to lifting insulating cord 26, and described elevator bucket 25 1 middle side part is also associated with the elevation angle and controls insulating cord 28；Described elevator bucket 25 two ends further respectively have center of gravity and regulate knob 27.
During cable laying construction, built on stilts cable laying tractor is put into elevator bucket 25, regulate knob 27 by center of gravity and make elevator bucket 25 barycentre steadiness, the lifting insulating cord 26 at elevator bucket 25 two ends is striden across from the same side upthrow carrying steel cable or wire 29, pulls one end that lifting insulating cord 26 hangs down to make the elevator bucket 25 of the built on stilts cable laying tractor of lift-launch rise；When arriving carrying steel cable or wire 29 position when built on stilts cable laying tractor top, owing to guiding herringbone beam 12 top extends to the curb girder length on bill bar 10 top more than the curb girder length extending to neck of hook bar 13 top, carrying steel cable or wire 29 contact guiding herringbone beam 12 top extend to the curb girder on bill bar 10 top, along with the continuation of elevator bucket 25 rises, carrying steel cable or wire 29 slide to bill bar 10 lateral surface along the curb girder contacted, then the grooving of traction sheave 11 is slipped into along guide ribs 14, built on stilts cable laying tractor is laid complete, slow releasing promotes insulating cord 26 makes elevator bucket 25 drop back into ground；Ground handling operator controls motor 5 by remote controller 1, built on stilts cable laying tractor is made to advance along carrying steel cable or wire 29 or retreat, when built on stilts cable laying tractor arrives precalculated position, the drive circuit of pull rope release device is started again through remote controller, electromagnet 19 obtains electric, its iron core retraction is extracted out from the pin-and-hole of pin plate 20, weight 21 falls, pull rope 24 is connected to one end of weight 21 and is also reserved with slightly larger than the length of carrying steel cable or wire 29 to ground level and is coiled on weight 21, weight 21 falling speed can be slowed down on the one hand, it is easy to ground staff's pulling traction rope 24 on the other hand extracted out by pin rod 22, annulus 23 departs from key seat, pull rope 24 separates with the car body of built on stilts cable laying tractor, ground staff's manpower or employing associated mechanical pulling traction rope 24 install no-station pole canopy cable laying crossover device, thus solving the leap problem first of no-station pole canopy cable laying crossover device.
When needs take off built on stilts cable laying tractor, by the lifting insulating cord 26 at elevator bucket 25 two ends from built on stilts cable laying tractor two ends, the side upthrow of carrying steel cable or wire 29 strides across carrying steel cable or wire 29, lifting insulating cord 26 is pulled to make elevator bucket 25 increase until the battery case 4 of built on stilts cable laying tractor enters elevator bucket 25, then pulling the elevation angle to control insulating cord 28 while pulling on lifting insulating cord 26 makes elevator bucket 25 and built on stilts cable laying tractor roll to neck of hook bar 13 place tiltedly, carrying steel cable or wire 29 is made to depart from the grooving of traction sheave 11, and skid off cable introducing port along guide ribs 14；When carrying steel cable or wire 29 arrives bill bar 10 lateral surface, slow releasing promotes insulating cord 26, makes elevator bucket 25 and built on stilts cable laying tractor drop back to ground.
Claims (6)
1. built on stilts cable laying tractor, it is characterized in that: include car body, the traction sheave (11) driven by motor (5), and pull rope release device, described vehicle body upper portion is the hook that the mouth of hook is downward, described lower car body is counterweight part, the neck of hook lower end of described hook connects counterweight part, and described traction sheave (11) is horizontally arranged in the mouth of hook；Described motor (5) and pull rope release device are powered by battery, and the drive circuit of described motor (5) and pull rope release device is connected with wireless communication module, and described wireless communication module communicates with remote controller (1)；Drive circuit and the wireless communication module of described motor (5), pull rope release device, battery, motor (5) and pull rope release device are separately mounted on car body；Described hook is connected bill bar (10) by the bill bar (10) being vertically arranged, neck of hook bar (13) respectively with two ends, two upper and lower parallel cross bars (15) on neck of hook bar (13) top form；Described neck of hook bar (13) lower end connects counterweight part, and the length of described bill bar (10), less than the length of neck of hook bar (13), forms cable introducing port between bill bar (10) lower end to counterweight part；Described traction sheave (11) is horizontally arranged between the bill bar (10) of cross bar (15) lower section, neck of hook bar (13), and its wheel shaft two ends are rotationally connected with bill bar (10), neck of hook bar (13) respectively；The top of described hook is additionally provided with guiding herringbone beam (12), and described guiding herringbone beam (12) top extends to the curb girder length on bill bar (10) top more than the curb girder length extending to neck of hook bar (13) top；The position of described bill bar (10) bottom and corresponding bill bar (10) bottom of neck of hook bar (13) is respectively equipped with the guide ribs (14) extended to the grooving of traction sheave (11).
2. built on stilts cable laying tractor as claimed in claim 1, it is characterized in that: described hook and traction sheave (11) are respectively equipped with two groups, the neck of hook bar (13) of described two groups of hooks is respectively arranged at the two ends of counterweight part the same side, and the bill bar (10) of two groups of hooks is positioned at the same side of neck of hook bar (13), between the cross bar (15) of described two groups of hooks, it is connected to longitudinally secured bar (16)；Being respectively equipped with driven gear (9) on the wheel shaft of described two groups of traction sheaves (11), described two groups of driven gears (9) and the driving gear (7) on motor (5) axle are by chain (8) transmission.
3. built on stilts cable laying tractor as claimed in claim 1 or 2, it is characterized in that: described counterweight part is battery case (4), described motor (5) is fixed on battery case (4) upper surface, described battery is positioned over battery case (4) inner chamber, the drive circuit of described motor (5) and pull rope release device and wireless communication module are arranged at the circuit box (2) of battery case (4) one end, the other end of described battery case (4) is connected to end cap (6), and pull rope release device is arranged at end cap (6) outer wall；The neck of hook lower end of described hook is connected to the one side of battery case (4).
4. built on stilts cable laying tractor as claimed in claim 3, it is characterized in that: described pull rope release device includes the weight (21) being arranged at the pull rope alignment pin of end cap (6) outer wall, weight alignment pin and being suspended on weight alignment pin, and pull rope (24) one end is connected to weight (21) after pull rope alignment pin.
5. built on stilts cable laying tractor as claimed in claim 4, it is characterized in that: the key seat being provided with through hole that described pull rope alignment pin includes being fixed on end cap (6) outer wall, the annulus (23) being enclosed within key seat and plug in pin rod (22) in through-holes, described pin rod (22) length is more than the diameter of annulus (23), described pin rod (22) one end is provided with connecting hole, pull rope (24) one end is then passed through the connecting hole on pin rod (22) after annulus (23), then connects weight (21).
6. built on stilts cable laying tractor as claimed in claim 4, it is characterized in that: described weight alignment pin is made up of horizontally disposed electromagnet (19) and two pieces of pin plates being vertically arranged (20), described pin plate (20) is provided with pin-and-hole, the iron core of electromagnet (19) sequentially passes through the pin-and-hole on two pieces of pin plates (20) after stretching out, weight (21) hangs on the iron core between two pieces of pin plates (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120078.7A CN103872622B (en) | 2014-03-28 | 2014-03-28 | Built on stilts cable laying tractor and Special-purpose lifting instrument thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410120078.7A CN103872622B (en) | 2014-03-28 | 2014-03-28 | Built on stilts cable laying tractor and Special-purpose lifting instrument thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103872622A CN103872622A (en) | 2014-06-18 |
| CN103872622B true CN103872622B (en) | 2016-06-29 |
Family
ID=50910884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410120078.7A Active CN103872622B (en) | 2014-03-28 | 2014-03-28 | Built on stilts cable laying tractor and Special-purpose lifting instrument thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103872622B (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106426034A (en) * | 2014-12-16 | 2017-02-22 | 戴亚细 | Tool bag for electrician |
| CN108899803B (en) * | 2018-08-31 | 2023-09-29 | 国网江苏省电力有限公司淮安供电分公司 | Electrified overhead cable travelling crane |
| CN110844800B (en) * | 2019-11-08 | 2020-08-18 | 广东冠能电力科技发展有限公司 | Device and method for high-voltage line on self-traction winch double-traction rope |
| CN111029967A (en) * | 2019-12-31 | 2020-04-17 | 内蒙古电力（集团）有限责任公司薛家湾供电局 | Remote control electric overhead ground wire damper resetting device |
| CN111355184B (en) * | 2020-02-23 | 2020-12-29 | 国网河北省电力有限公司衡水供电分公司 | Convenient operation electrical power rush-repair tower wire hoisting device |
| CN112260130A (en) * | 2020-09-23 | 2021-01-22 | 国网山东省电力公司潍坊供电公司 | Remote control is from running exhibition car of putting |
| CN112479096B (en) * | 2020-11-24 | 2022-05-10 | 甘肃省安装建设集团有限公司 | Balancing device for electromechanical equipment installation |
| CN114148825B (en) * | 2021-11-08 | 2024-03-19 | 广西电网有限责任公司贺州供电局 | High-efficiency crossing loosening and paying-off device |
| CN117023445B (en) * | 2023-10-08 | 2024-01-12 | 济南城市建设集团有限公司 | Steel construction vertical transportation equipment |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367559A (en) * | 2002-02-22 | 2002-09-04 | 陈宏� | Method for paying-off by utilizing overhead line and equipment for implementing said method |
| CN101692548A (en) * | 2009-09-11 | 2010-04-07 | 河南省电力公司漯河供电公司 | Tool for live replacing of hanging bottle string of drainage wire |
| CN201877724U (en) * | 2010-11-22 | 2011-06-22 | 黄忠厚 | Remote-controlled motor riding line dragger |
| CN202004365U (en) * | 2010-12-29 | 2011-10-05 | 张忠琪 | Walking device of wire obstacle-crossing robot |
| CN203398627U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Electric power optical cable remote control line laying tackle thrower |
| CN203397004U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Electric power optical cable remote control line laying pulley |
| CN103560432A (en) * | 2013-10-22 | 2014-02-05 | 国家电网公司 | Pedal flying trolley for divided conductor |
| CN203734215U (en) * | 2014-03-28 | 2014-07-23 | 国家电网公司 | Overhead cable-laying tractor and special lifting tool thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002017012A (en) * | 2000-06-29 | 2002-01-18 | Kansai Electric Power Co Inc:The | Hanger roller and cable stringing method |
| JP4177678B2 (en) * | 2002-08-15 | 2008-11-05 | 株式会社トーエネック | Overhead device |
| KR20080111696A (en) * | 2007-06-19 | 2008-12-24 | 한전케이디엔주식회사 | Live line installation equipment using wireless automatic running apparatus omitted and its method thereof |
-
2014
- 2014-03-28 CN CN201410120078.7A patent/CN103872622B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1367559A (en) * | 2002-02-22 | 2002-09-04 | 陈宏� | Method for paying-off by utilizing overhead line and equipment for implementing said method |
| CN101692548A (en) * | 2009-09-11 | 2010-04-07 | 河南省电力公司漯河供电公司 | Tool for live replacing of hanging bottle string of drainage wire |
| CN201877724U (en) * | 2010-11-22 | 2011-06-22 | 黄忠厚 | Remote-controlled motor riding line dragger |
| CN202004365U (en) * | 2010-12-29 | 2011-10-05 | 张忠琪 | Walking device of wire obstacle-crossing robot |
| CN203398627U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Electric power optical cable remote control line laying tackle thrower |
| CN203397004U (en) * | 2013-06-20 | 2014-01-15 | 国家电网公司 | Electric power optical cable remote control line laying pulley |
| CN103560432A (en) * | 2013-10-22 | 2014-02-05 | 国家电网公司 | Pedal flying trolley for divided conductor |
| CN203734215U (en) * | 2014-03-28 | 2014-07-23 | 国家电网公司 | Overhead cable-laying tractor and special lifting tool thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103872622A (en) | 2014-06-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103872622B (en) | Built on stilts cable laying tractor and Special-purpose lifting instrument thereof | |
| CN206203717U (en) | A kind of Multifunctional tower crane | |
| CN203699606U (en) | Lifter and iron tower | |
| CN205634713U (en) | Be suitable for narrow and small space long distance transport hoisting apparatus | |
| CN110937519B (en) | Portable pole-mounted transformer rapid transportation lifting device | |
| CN105633859B (en) | A kind of hanging transmission line of electricity eedle threader | |
| CN203877761U (en) | Factory crane with automatic positioning device | |
| CN203734215U (en) | Overhead cable-laying tractor and special lifting tool thereof | |
| CN102709849A (en) | Manual multifunctional wire tightening device and wire tightening method | |
| CN108899803B (en) | Electrified overhead cable travelling crane | |
| CN204376311U (en) | The heavy electric power cable high-altitude of lifting formula is handed over across unfolding device | |
| CN203806919U (en) | Mine pneumatic pot curtain door | |
| CN102627219A (en) | Door bodies of elevator cage | |
| CN205275061U (en) | Semi -portal crane | |
| CN103138205A (en) | Tension-free cable-laying crossing device | |
| CN108429189B (en) | Double-pulley non-directional pulley and application method thereof | |
| CN203135309U (en) | Tension-free cable-releasing spanning device | |
| CN108899802B (en) | Electrified overhead cable car provided with wire pulling mechanism | |
| CN103663045A (en) | Lift cable storage case | |
| KR101929753B1 (en) | Cableless vertical conveying apparatus installed at scaffolding | |
| CN114362034B (en) | Method for replacing overhead ground wire by corridor wiring | |
| CN104600623A (en) | High-altitude crossover releasing device for lifting type heavy power cable | |
| CN214062494U (en) | Double-deck parking equipment | |
| CN201002929Y (en) | Small-sized road maintenance machinery hoisting transporting vehicle | |
| KR101328378B1 (en) | Tension measurement-type portable winches |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |