CN107257105B - A kind of 500kV livewire work hoisting platform - Google Patents
A kind of 500kV livewire work hoisting platform Download PDFInfo
- Publication number
- CN107257105B CN107257105B CN201710516353.0A CN201710516353A CN107257105B CN 107257105 B CN107257105 B CN 107257105B CN 201710516353 A CN201710516353 A CN 201710516353A CN 107257105 B CN107257105 B CN 107257105B
- Authority
- CN
- China
- Prior art keywords
- column
- pedestal
- 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.)
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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)
- Jib Cranes (AREA)
- Electric Cable Installation (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 of top column, lower pole, pedestal, pedestal 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, and column support is formed；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 in China, high voltage power transmission is widely used due to its energy-saving consumption-reducing.High voltage power transmission is
A kind of mode that will be transmitted after boost in voltage that generator exports by the house transformer that generates electricity.It is why defeated in this way
Electricity is because in the case of same transmitted power, and voltage gets over high current with regard to smaller, and such high voltage power transmission can be reduced when transmitting electricity
Electric current is to reduce the material cost because of the thermal losses and reduction long distance power transmission that electric current generates.But it is directed to 500kV superelevation
Used job platform when pressure transmission line livewire work, there are the following problems：Work to be used on traditional job platform
Industry utensil is more, more as personnel, and the labor intensity of operating personnel is big, high labor cost, and operating rate is low and EHV transmission
The problems such as line linear monolithic insulator ratio of defects is higher.
Invention content
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of 500kV livewire work to lift
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 by top column, lower pole, pedestal, bottom
Seat closing piece, telescoping member, rotary components, rack body, telescoping boom, anti-lock sliding block, telescoping boom rocking handle and main lifting rope shake
Handle forms；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；Pedestal closing piece is provided on the pedestal；The bottom end of the lower pole and pedestal joggle reuse the fixation of bolt two, so
It is fixed afterwards with groove of the pedestal closing piece at steel tower cross-arm；The lower part of the top column is provided with two symmetrical point
The telescoping member of cloth, adjustable in length；The telescoping member is made of telescopic lever, adjusting closing piece and oscillating bearing；It is flexible to draw
One end of bar is provided with oscillating bearing, which is mounted on the one side of top column lower part；The other end of telescopic lever
It is provided with adjusting closing piece, closing piece is adjusted and is attached fixation with two horizontal materials at steel tower cross-arm；It is installed on the top column
There are rotary components；The rotary components are made of column swivel head, rotating seat, several height adjusting holes；Rotating seat is mounted on
Top column top is equipped with column swivel head on rotating seat, several height adjusting holes is evenly arranged on column swivel head；Institute
It states 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 equipped with telescoping boom, and the bottom of telescoping boom is equipped with anti-lock sliding block；The rack body one side is provided with flexible
Arm rocking handle.
Further, the telescoping boom rocking handle is made of pulley and gear mechanism.
With the above 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.
Description of the drawings
Fig. 1 is the structural schematic diagram of the present invention；
Reference sign：
The tops 1- column, 2- lower poles, 3- pedestals, 4- pedestals closing piece, 5- telescoping members, 53- telescopic levers, 51- tune
Save closing piece, 52- oscillating bearings, 6- rotary components, 63- columns swivel head, 61- rotating seats, 62- height adjusting holes, 7- holder masters
Body, 8- telescoping booms, 81- anti-locks sliding block, 9- telescoping booms rocking handle, the main lifting rope rocking handles of 10-, 11- steel tower cross-arms；12, human body
Limiting device；13, monolithic insulator.
Specific implementation mode
The present invention will be further described below with reference to the drawings.
As shown in Figure 1, a kind of 500kV livewire work hoisting platform of the present invention, it is by top column 1, lower part
Column 2, pedestal closing piece 4, telescoping member 5, rotary components 6, rack body 7, telescoping boom 8, anti-lock sliding block 81, is stretched pedestal 3
Contracting arm rocking handle 9 and main lifting rope rocking handle 10 composition；
The top column 1, lower pole 2 are two detachable members, pass through bolt after being connected using dovetail manner again
One fixes, and forms column support；The column support is vertically mounted on the steel tower on 500kV line linear insulator string hanging points top
At cross-arm 11；Pedestal closing piece 4 is provided on the pedestal 3；The bottom end of the lower pole 2 and 3 joggle of pedestal, reuse bolt
Two fix, and are then fixed with groove of the pedestal closing piece 4 at steel tower cross-arm 11；
The lower part of the top column 1 is provided with two symmetrical, adjustable in length telescoping members；The flexible structure
Part 5 is made of telescopic lever 53, adjusting closing piece 51 and oscillating bearing 52；One end of telescopic lever 53 is provided with oscillating bearing 52,
The oscillating bearing 52 is mounted on 1 lower part one side of top column；The other end of telescopic lever 53, which is provided with, adjusts closing piece 51, adjusts
Section closing piece 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 by column swivel head 63, rotating seat 61,
Several height adjusting holes 62 form；Rotating seat 61 is mounted on 1 top of top column, and column swivel head is equipped on rotating seat 61
63, several height adjusting holes 62 are evenly arranged on 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；
The front end of the rack body 7 is equipped with telescoping boom 8, and the bottom of telescoping boom 8 is equipped with anti-lock sliding block 81；The holder
7 one side of main body is provided with telescoping boom rocking handle 9.
The telescoping boom rocking handle 9 is made of pulley and gear mechanism.
Working principle of the present invention is as follows：
The design is collectively formed the primary load bearing part of this hoisting platform, top column 1 by top column 1 and lower pole 2
It is that two detachable members are attached after being connected using dovetail manner therebetween by bolt one with lower pole 2,
It is vertically mounted at the cross-arm 11 on 500kV line linear insulator string hanging points top；Pedestal 3 and pedestal closing piece 4 are integrally formed, under
After portion's column 2 is connected by pedestal 3 using dovetail manner, fixation is attached by bolt two, then with pedestal closing piece 4 in steel tower
Groove at cross-arm 11 is fixed.
In order to ensure supporting rack stabilization and securely, on top column 1 by lower portion be equipped with two symmetrical distributions, length
The telescoping member that can be adjusted is spent, is made of telescopic lever 53, adjusting closing piece 51, oscillating bearing 52, wherein telescopic lever
53, which can carry out axial stretching length adjustment, adjusting closing piece 51 and two horizontal materials at steel tower cross-arm 11, is attached fixation, is upper
Portion's column 1 and lower pole 2 provide secure support, oscillating bearing 52 can in a certain range 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（It can 360 degree rotation）Rotating seat 61
It is attached, is uniformly distributed on column swivel head 63 there are four height adjusting holes 62 with top column 1, it 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
It can prevent telescoping boom 8 from surprisingly deviating from, telescoping boom 8 is operating personnel and operation work device for lifting human body limiting device 12
The lifting of tool provides support.
Telescoping boom rocking handle 9 is made of pulley and gear mechanism, for the flexible of telescoping boom 8；Main lifting rope rocking handle 10 is used
In the adjusting of 12 height of human body limiting device.It is reliably connected by several parts such as pedestal, column, column swivel head, holder, rocking handles
It is integrated, ultimately forms a column portion firm supporting, head can realize that 3600 are freely rotated, and 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, it to be used 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 when operation and operation Work tool is used, and are vertically mounted on the insulation of 500kV line linear strings
At the cross-arm on sub- hanging point top, column is fixed by pedestal and pedestal closing piece with the groove at steel tower cross-arm, in order to ensure
With securely, the telescopic lever that can be adjusted equipped with length in the middle part of column, column top rotating seat is equipped with the stabilization of supporting rack
Height can be adjusted, 360 degree of swivel heads being freely rotated can be achieved, and rack body is connected with column swivel head, by turning
Shake handle, realizes flexible and operating personnel and operation Work tool the lifting 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.
The above is only the better embodiment of the present invention, therefore all constructions according to described in present patent application range,
The equivalent change or modification that feature and principle are done, is included within the scope 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, pedestal, pedestal
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；Pedestal closing piece is provided on the pedestal；The bottom end of the lower pole and pedestal joggle reuse the fixation of bolt two, so
It is fixed afterwards with groove of the pedestal closing piece at steel tower cross-arm；The lower part of the top column is provided with two symmetrical point
The telescoping member of cloth, adjustable in length；The telescoping member is made of telescopic lever, adjusting closing piece and oscillating bearing；It is flexible to draw
One end of bar is provided with oscillating bearing, which is mounted on the one side of top column lower part；The other end of telescopic lever
It is provided with adjusting closing piece, closing piece is adjusted and is attached fixation with two horizontal materials at steel tower cross-arm；It is installed on the top column
There are rotary components；The rotary components are made of column swivel head, rotating seat, several height adjusting holes；Rotating seat is mounted on
Top column top is equipped with column swivel head on rotating seat, several height adjusting holes is evenly arranged on column swivel head；Institute
It states 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 equipped with telescoping boom, and the bottom of telescoping boom is equipped 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 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 CN107257105A (en) | 2017-10-17 |
| CN107257105B true 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) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601303B (en) * | 2017-11-08 | 2019-04-19 | 江西电力职业技术学院 | Steel tower crane lifting arm and steel tower crane |
| 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 |
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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107257105A (en) | 2017-10-17 |
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