CN107257105A - A kind of 500kV livewire work hoisting platform - Google Patents
A kind of 500kV livewire work hoisting platform Download PDFInfo
- Publication number
- CN107257105A CN107257105A CN201710516353.0A CN201710516353A CN107257105A CN 107257105 A CN107257105 A CN 107257105A CN 201710516353 A CN201710516353 A CN 201710516353A CN 107257105 A CN107257105 A CN 107257105A
- Authority
- CN
- China
- Prior art keywords
- column
- base
- closing piece
- rocking handle
- telescoping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/04—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs the effective length of which is variable in operation, e.g. longitudinally displaceable, extensible
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/16—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with jibs supported by columns, e.g. towers having their lower end mounted for slewing movements
- B66C23/166—Simple cranes with jibs which may be fixed or can slew or luff
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C2700/00—Cranes
- B66C2700/03—Cranes with arms or jibs; Multiple cranes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electric Cable Installation (AREA)
- Jib Cranes (AREA)
Abstract
The present invention relates to 500kV livewire work technical fields, more particularly to a kind of 500kV livewire work hoisting platform, it is made up of top column, lower pole, base, base closing piece, telescoping member, rotary components, rack body, telescoping boom, anti-lock sliding block, telescoping boom rocking handle and main lifting rope rocking handle；The top column, lower pole are two detachable members, are fixed again by bolt one after being connected using dovetail manner, form column support；The column support is vertically mounted at the steel tower cross-arm on 500kV line linear insulator string hanging points top；It can effectively solve that traditional work mode operation Work tool, operating personnel are numerous, and operating personnel's labor intensity is big, and operating efficiency is low, the higher present situation of extra high voltage network linear monolithic insulator ratio of defects.
Description
Technical field
The present invention relates to 500kV livewire work technical fields, more particularly to a kind of 500kV livewire work hoisting platform.
Background technology
With the development of the power supply cause of China, high voltage power transmission is widely used due to its energy-saving consumption-reducing.High voltage power transmission is
A kind of mode transmitted after the boost in voltage for being exported generator by generating house transformer.It is why defeated in this way
Electricity is that because in the case of same transmitted power, voltage gets over that high current is just smaller, and such high voltage power transmission just can be reduced when transmitting electricity
Electric current is so as to reduce the material cost because of the thermal losses that electric current is produced and reduction long distance power transmission.But it is directed to 500kV superelevation
Used job platform during pressure transmission line livewire work, there are the following problems：The work to be used on traditional job platform
Industry utensil is more, many as personnel, and the labor intensity of operating personnel is big, and cost of labor is high, and operating rate is low and EHV transmission
The problems such as line linear monolithic insulator ratio of defects is higher.
The content of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of 500kV livewire work lifting
Platform.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of 500kV livewire work hoisting platform of the present invention, it is locked by top column, lower pole, base, base
Block, telescoping member, rotary components, rack body, telescoping boom, anti-lock sliding block, telescoping boom rocking handle and main lifting rope rocking handle group
Into；The top column, lower pole are two detachable members, are fixed again by bolt one after being connected using dovetail manner,
Form column support；The column support is vertically mounted at the steel tower cross-arm on 500kV line linear insulator string hanging points top；
Base closing piece is provided with the base；The bottom of the lower pole and base joggle, reuse the fixation of bolt two, Ran Houyu
Groove of the base closing piece at steel tower cross-arm is fixed；The bottom of the top column is provided with two symmetrical, long
Spend adjustable telescoping member；The telescoping member is made up of telescopic lever, regulation closing piece and oscillating bearing；The one of telescopic lever
End is provided with oscillating bearing, and the oscillating bearing is arranged on the one side of top column bottom；The other end of telescopic lever is provided with
Closing piece is adjusted, regulation closing piece is attached fixation with two horizontal materials at steel tower cross-arm；Rotation is installed on the top column
Component；The rotary components are made up of column swivel head, rotating seat, several height adjusting holes；Rotating seat is vertical installed in top
It is provided with top end, rotating seat on column swivel head, column swivel head and is evenly arranged with some height adjusting holes；The column
Rack body is installed on swivel head；Main lifting rope rocking handle is installed on the rack body；Install the front end of the rack body
There is telescoping boom, the bottom of telescoping boom is provided with anti-lock sliding block；The rack body one side is provided with telescoping boom and shaken
Handle.
Further, the telescoping boom rocking handle is made up of pulley and gear mechanism.
After said structure, the present invention has the beneficial effect that：A kind of 500kV livewire work of the present invention is flat with lifting
Platform, it uses adjustable telescopic lever and rotary components, can effectively solve traditional work mode operation Work tool, operating personnel
Numerous, operating personnel's labor intensity is big, and operating efficiency is low, and extra high voltage network linear monolithic insulator ratio of defects is higher
Present situation.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Description of reference numerals：
1- tops column, 2- lower poles, 3- bases, 4- bases closing piece, 5- telescoping members, 53- telescopic levers, 51- regulation locks
Block, 52- oscillating bearings, 6- rotary components, 63- columns swivel head, 61- rotating seats, 62- height adjusting holes, 7- rack bodies, 8-
Telescoping boom, 81- anti-locks sliding block, 9- telescoping booms rocking handle, the main lifting rope rocking handles of 10-, 11- steel tower cross-arms；12nd, the spacing dress of human body
Put；13rd, monolithic insulator.
Embodiment
The present invention is further illustrated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of 500kV livewire work hoisting platform of the present invention, it is by top column 1, bottom
Column 2, base 3, base closing piece 4, telescoping member 5, rotary components 6, rack body 7, telescoping boom 8, anti-lock sliding block 81, stretch
Contracting arm rocking handle 9 and main lifting rope rocking handle 10 are constituted；
The top column 1, lower pole 2 are two detachable members, solid by bolt one again after being connected using dovetail manner
It is fixed, form column support；The column support is vertically mounted on the steel tower cross-arm on 500kV line linear insulator string hanging points top
At 11；Base closing piece 4 is provided with the base 3；The bottom of the lower pole 2 and the joggle of base 3, reuse bolt two and consolidate
Fixed, then the groove with base closing piece 4 at steel tower cross-arm 11 is fixed；
The bottom of the top column 1 is provided with two symmetrical, adjustable in length telescoping members；The telescoping member 5
It is made up of telescopic lever 53, regulation closing piece 51 and oscillating bearing 52；One end of telescopic lever 53 is provided with oscillating bearing 52, the pass
Bearings 52 are arranged on the bottom one side of top column 1；The other end of telescopic lever 53 is provided with regulation closing piece 51, regulation lock
Block 51 is attached fixation with two horizontal materials at steel tower cross-arm 11；
Rotary components 6 are installed on the top column 1；The rotary components 6 are by column swivel head 63, rotating seat 61, some
Individual height adjusting holes 62 are constituted；Rotating seat 61 is arranged on the top of top column 1, rotating seat 61 and is provided with column swivel head 63,
Some height adjusting holes 62 are evenly arranged with column swivel head 63；
Rack body 7 is installed on the column swivel head 63；Main lifting rope rocking handle 10 is installed on the rack body 7；It is described
The front end of rack body 7 is provided with telescoping boom 8, and the bottom of telescoping boom 8 is provided with anti-lock sliding block 81；The rack body
7 one sides are provided with telescoping boom rocking handle 9.
The telescoping boom rocking handle 9 is made up of pulley and gear mechanism.
The operation principle of the present invention is as follows：
The design is collectively formed the primary load bearing part of this hoisting platform by top column 1 and lower pole 2, and top column 1 is with
Portion's column 2 is two detachable members, after being connected using dovetail manner therebetween, is attached by bolt one, its is vertical
At the cross-arm 11 on 500kV line linear insulator string hanging points top；Base 3 and base closing piece 4 are integrally formed, and bottom is stood
After post 2 is connected by base 3 using dovetail manner, fixation is attached by bolt two, then with base closing piece 4 in steel tower cross-arm
Groove at 11 is fixed.
In order to ensure the stabilization and firmly of support frame, on top column 1 on the lower position equipped with two symmetrical distributions, length
The telescoping member that can be adjusted is spent, it is made up of telescopic lever 53, regulation closing piece 51, oscillating bearing 52, wherein telescopic lever
53, which can carry out axial stretching length adjustment, two horizontal materials at regulation closing piece 51 and steel tower cross-arm 11, is attached fixation, to be upper
Portion's column 1 and lower pole 2 provide secure support, oscillating bearing 52 can in certain limit and angle flexible rotating, it is applicable
In different towers and tower material, it is reliably connected to be provided for them.Column swivel head 63 passes through（Can 360 degree of rotations）Rotating seat 61
It is attached with top column 1, four height adjusting holes 62 is evenly distributed with column swivel head 63, can be to branch by adjustment hole
The height of frame body 7 is adjusted；Telescoping boom 8 and anti-lock sliding block 81, anti-lock sliding block 81 are installed inside rack body 7
The unexpected abjection of telescoping boom 8 can be prevented, telescoping boom 8 is used to lift human body stopping means 12, is operating personnel and operation work device
The lifting of tool provides support.
Telescoping boom rocking handle 9 is made up of pulley and gear mechanism, for the flexible of telescoping boom 8；Main lifting rope rocking handle 10 is used
In the regulation of the height of human body stopping means 12.It is reliably connected by several parts such as base, column, column swivel head, support, rocking handles
It is integrated, ultimately forms a column portion firm supporting, head can realize that 3600 freely rotate, telescoping boom can be operation people
The 500kV livewire work hoisting platforms that member and operation Work tool are flexibly lifted by crane.
In the design, for 500kV extra high voltage network equipotential live line work methods electrified replacing linear monolithic insulator 13
Equipotential live line work personnel are supported and hung during operation and operation Work tool is used, and it is vertically mounted on the insulation of 500kV line linears string
At the cross-arm on sub- hanging point top, column is fixed by base and base closing piece with the groove at steel tower cross-arm, in order to ensure
The stabilization of support frame is with firmly, and the telescopic lever that can be adjusted equipped with length in the middle part of column, column top rotating seat is equipped with
Height can be adjusted, 360 degree of swivel heads freely rotated can be achieved, and rack body is connected with column swivel head, by turning
Shake handle, realize the lifting of flexible and operating personnel and the operation Work tool of arm.
A kind of 500kV livewire work hoisting platform of the present invention, it uses adjustable telescopic lever and rotation
Component, can effectively solve that traditional work mode operation Work tool, operating personnel are numerous, and operating personnel's labor intensity is big, operation effect
Rate is low, the higher present situation of extra high voltage network linear monolithic insulator ratio of defects.
Described above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application scope,
The equivalent change or modification that feature and principle are done, is included in the range of present patent application.
Claims (2)
1. a kind of 500kV livewire work hoisting platform, it is characterised in that：It is by top column, lower pole, base, base
Closing piece, telescoping member, rotary components, rack body, telescoping boom, anti-lock sliding block, telescoping boom rocking handle and main lifting rope rocking handle
Composition；The top column, lower pole are two detachable members, solid by bolt one again after being connected using dovetail manner
It is fixed, form column support；The column support is vertically mounted on the steel tower cross-arm on 500kV line linear insulator string hanging points top
Place；Base closing piece is provided with the base；The bottom of the lower pole and base joggle, reuse the fixation of bolt two, so
The groove with base closing piece at steel tower cross-arm is fixed afterwards；The bottom of the top column is provided with two symmetrical point
The telescoping member of cloth, adjustable in length；The telescoping member is made up of telescopic lever, regulation closing piece and oscillating bearing；It is flexible to draw
One end of bar is provided with oscillating bearing, and the oscillating bearing is arranged on the one side of top column bottom；The other end of telescopic lever
Regulation closing piece is provided with, regulation closing piece is attached fixation with two horizontal materials at steel tower cross-arm；Installed on the top column
There are rotary components；The rotary components are made up of column swivel head, rotating seat, several height adjusting holes；Rotating seat is arranged on
It is provided with top column top, rotating seat on column swivel head, column swivel head and is evenly arranged with some height adjusting holes；Institute
State and rack body is installed on column swivel head；Main lifting rope rocking handle is installed on the rack body；Before the rack body
End is provided with telescoping boom, and the bottom of telescoping boom is provided with anti-lock sliding block；The rack body one side is provided with flexible
Arm rocking handle.
2. a kind of 500kV livewire work hoisting platform according to claim 1, it is characterised in that：The telescoping boom
Rocking handle is made up of pulley and gear mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516353.0A CN107257105B (en) | 2017-06-29 | 2017-06-29 | A kind of 500kV livewire work hoisting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710516353.0A CN107257105B (en) | 2017-06-29 | 2017-06-29 | A kind of 500kV livewire work hoisting platform |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107257105A true CN107257105A (en) | 2017-10-17 |
| CN107257105B CN107257105B (en) | 2018-09-28 |
Family
ID=60023532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710516353.0A Active CN107257105B (en) | 2017-06-29 | 2017-06-29 | A kind of 500kV livewire work hoisting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107257105B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601303A (en) * | 2017-11-08 | 2018-01-19 | 江西电力职业技术学院 | Steel tower crane lifting arm and steel tower crane |
| CN115548970A (en) * | 2022-10-18 | 2022-12-30 | 贵州电网有限责任公司 | Quick replacement pin insulator top line ware |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS646711U (en) * | 1987-06-30 | 1989-01-13 | ||
| JPH0649590Y2 (en) * | 1988-03-31 | 1994-12-14 | 株式会社アイチコーポレーション | Lifting equipment for work vehicle |
| JP4974275B2 (en) * | 2006-10-17 | 2012-07-11 | 三和テッキ株式会社 | Tower assembly for steel tower assembly |
| CN105305316A (en) * | 2015-12-10 | 2016-02-03 | 国网四川省电力公司攀枝花供电公司 | Mountainous region laborsaving line lifting device |
| CN205039451U (en) * | 2015-09-21 | 2016-02-17 | 云南电网有限责任公司曲靖供电局 | Transmission line high altitude is portable prevents support frame that falls |
| CN205666530U (en) * | 2016-06-06 | 2016-10-26 | 国家电网公司 | Instrument is changed to straight line insulator |
| CN206076835U (en) * | 2016-09-20 | 2017-04-05 | 广西电网有限责任公司梧州供电局 | A kind of tower crane for changing insulator chain on strain rod tower |
| CN206908189U (en) * | 2017-06-29 | 2018-01-19 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
-
2017
- 2017-06-29 CN CN201710516353.0A patent/CN107257105B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS646711U (en) * | 1987-06-30 | 1989-01-13 | ||
| JPH0649590Y2 (en) * | 1988-03-31 | 1994-12-14 | 株式会社アイチコーポレーション | Lifting equipment for work vehicle |
| JP4974275B2 (en) * | 2006-10-17 | 2012-07-11 | 三和テッキ株式会社 | Tower assembly for steel tower assembly |
| CN205039451U (en) * | 2015-09-21 | 2016-02-17 | 云南电网有限责任公司曲靖供电局 | Transmission line high altitude is portable prevents support frame that falls |
| CN105305316A (en) * | 2015-12-10 | 2016-02-03 | 国网四川省电力公司攀枝花供电公司 | Mountainous region laborsaving line lifting device |
| CN205666530U (en) * | 2016-06-06 | 2016-10-26 | 国家电网公司 | Instrument is changed to straight line insulator |
| CN206076835U (en) * | 2016-09-20 | 2017-04-05 | 广西电网有限责任公司梧州供电局 | A kind of tower crane for changing insulator chain on strain rod tower |
| CN206908189U (en) * | 2017-06-29 | 2018-01-19 | 云南电网有限责任公司曲靖供电局 | A kind of 500kV livewire work hoisting platform |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601303A (en) * | 2017-11-08 | 2018-01-19 | 江西电力职业技术学院 | Steel tower crane lifting arm and steel tower crane |
| CN115548970A (en) * | 2022-10-18 | 2022-12-30 | 贵州电网有限责任公司 | Quick replacement pin insulator top line ware |
| CN115548970B (en) * | 2022-10-18 | 2024-06-21 | 贵州电网有限责任公司 | Quick replacement needle type insulator wire jacking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107257105B (en) | 2018-09-28 |
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