CN104555702A - Insulated hoisting support - Google Patents
Insulated hoisting support Download PDFInfo
- Publication number
- CN104555702A CN104555702A CN201410819643.9A CN201410819643A CN104555702A CN 104555702 A CN104555702 A CN 104555702A CN 201410819643 A CN201410819643 A CN 201410819643A CN 104555702 A CN104555702 A CN 104555702A
- Authority
- CN
- China
- Prior art keywords
- hoisting
- insulated
- phase
- insulate
- hanging scaffold
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Movable Scaffolding (AREA)
Abstract
The invention relates to an insulated hoisting support. The insulated hoisting support comprises a hoisting tray, wherein notches are formed in the outer circumference of the hoisting tray at intervals; expansion links are inserted in the notches; hoisting rings are mounted at the end parts of the expansion links; connecting structures connected with hoisting ropes are further arranged on the hoisting rings. With implementation of the technical scheme, the insulated hoisting support can effectively ensure the safety distance of the hot-line work, controls the wire phase spacing and the phase-ground distance to the most extent, and improves the working safety and the working intensity; the three-phase wire can be removed, mounted or hoisted for one time by using the insulated hoisting support, the complicated procedures for removing or mounting the wire in a phase-to-phase manner can be changed, and the working safety and the working intensity are improved by reducing the hot-line work procedures; the insulated hoisting support is stable in structure, and ensures the situations that the wires of each phase are sequentially removed in the hoisting process, and the residual wires cannot be shaken, so as to meet the stability requirement and guarantee the personal safety and the device safety of the hot-line work to the largest extent.
Description
Technical field
The application relates to the insulation hoisting bracket that a kind of electric power circuit uses when aloft work.
Background technology
The universal power supply reliability that makes of distribution network live line work is greatly improved, and the work of charged for replacement or new vertical cement electric pole has become routine work project.Along with High-speed Urbanization demand, aerial line corridor environment condition and the impact on city look and feel, cause the angle pole of or block traffic environment comparatively large to floor area, branch's electric pole or other special rod-type to substitute cement electric pole with novel irony narrow base tower gradually.In hot line work, circular cement electric pole has the electric pole mask of specialty reliably to cover, to prevent wire touching electric pole in hot line work process, but square irony narrow base tower does not have the insulation shading tool of specialty at present, cause cannot completing under circuit electriferous state the work changing or organize vertical narrow base tower.
In prior art, charged hoisting auxiliary device is adopt the structure installing suspension ring on insulcrete mostly, and this kind of structure stress limit by insulcrete intensity, can not lift by crane heavy objects.
Summary of the invention
It is high that the object of the application is to propose a kind of force intensity that is subject to, and can carry out weight lifting, reduce the insulation hoisting bracket of charged vertical rod workflow.
The object of the application is achieved in that insulation hoisting bracket comprises hanging scaffold, spaced apartly on described hanging scaffold excircle be provided with recess, in recess, be plugged with expansion link, expansion link end is equiped with suspension ring, and described hanging scaffold is also provided with the connection structure be connected with lifting rope.
Owing to implementing technique scheme, the application's actv. ensures live-working safety distance, to greatest extent to wire phase spacing, phase, distance control, improve job safety and operation intensity.By using the application disposablely can to remove, install, lift by crane three-phase conducting wire, changing in the past by removing mutually or the complicated procedures of forming of conducting wire, improving job safety and operation intensity by reducing hot line work program; The application's stabilized structure, when ensureing that in hoisting process each phase conductor is removed successively, residue wire can not produce and rock, and meets stability requirement, has ensured the person and the device security of hot line work to greatest extent.
Accompanying drawing illustrates: the concrete structure of the application is provided by following drawings and Examples:
Fig. 1 is insulation lifting supporting structure schematic diagram;
Fig. 2 is the insulation lifting supporting structure schematic diagram adding arm.
Legend: 1, hole for hoist, 2, connecting bore, 3, lockset, 4, suspension ring, 5, expansion link, 6, baffle plate, 7, hanging scaffold, 8, recess, 9, arm.
Detailed description of the invention:
The application by the restriction of following embodiment, can not determine concrete embodiment according to the technical scheme of the application and actual conditions.
Embodiment: as shown in Figure 1, insulation hoisting bracket comprises hanging scaffold 7, and spaced apartly on described hanging scaffold 7 excircle be provided with recess 8, in recess 8, be plugged with expansion link 5, expansion link 5 end is equiped with suspension ring 4.Recess 8 open-mouth is equiped with baffle plate 6, and described hanging scaffold 7 is also provided with the connection structure be connected with lifting rope, and described connection structure refers to: offer connecting bore 2 at described hanging scaffold 7 disc center; Or/and equidistantly offer hole for hoist 1 at non-circle centre position.
Described baffle plate 6 and hanging scaffold 7 circle wall are equiped with supporting lockset 3.Described hanging scaffold 7 is covered with insulating barrier.
Described connecting bore 2 is screw thread mouth, is connected with arm 9 in it, and described arm 9 offers lifting hole(eyelet).
When a use independent hanging scaffold 7, can not install arm 9 additional, be connected by lifting rope with connecting bore 2, according to the point of connection position of device to be lifted, adjustable telescopic rod 5 length, suspension ring 4 are connected with device to be lifted, can lift by crane.In use, expansion link 5 may can not stretch out recess, now needs baffle plate 6 locking, prevents that expansion link 5 is stressed to be stretched out, impact lifting balance.
When being equipped with multiple point of connection until lifting, just need to use multiple hanging scaffold 7, now that the connecting bore 2 of each hanging scaffold 7 is relative, and by Bolt to position, install arm 9 additional, lifting rope is connected with the lifting hole(eyelet) on arm 9 simultaneously.Again according to treating that expansion link 5 is pulled to different length by the point of connection position of device for hoisting, suspension ring 4 are connected with device to be lifted, can lift by crane.
Above technical characteristic constitutes the most preferred embodiment of the application, and it has stronger comformability and best implementation result, can increase and decrease inessential technical characteristic according to actual needs, meet the needs of different situations.
Claims (7)
1. insulate a hoisting bracket, and comprise hanging scaffold, it is characterized in that: spaced apartly on described hanging scaffold excircle be provided with recess, in recess, be plugged with expansion link, expansion link end is equiped with suspension ring, and described hanging scaffold is also provided with the connection structure be connected with lifting rope.
2. insulate hoisting bracket as claimed in claim 1, it is characterized in that: described connection structure is for offer connecting bore at described hanging scaffold disc center.
3. insulate hoisting bracket as claimed in claim 1, it is characterized in that: described connection structure is for equidistantly to offer hole for hoist at the non-circle centre position of described hanging scaffold disc.
4. insulate hoisting bracket as claimed in claim 1, it is characterized in that: recess open-mouth is equiped with baffle plate.
5. insulate hoisting bracket as claimed in claim 4, it is characterized in that: described baffle plate and hanging scaffold circle wall are equiped with supporting lockset.
6. insulate hoisting bracket as claimed in claim 2, it is characterized in that: described connecting bore is screw thread mouth, is connected with arm in it.
7. insulate hoisting bracket as claimed in claim 6, it is characterized in that: described arm offers lifting hole(eyelet).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819643.9A CN104555702A (en) | 2014-12-25 | 2014-12-25 | Insulated hoisting support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410819643.9A CN104555702A (en) | 2014-12-25 | 2014-12-25 | Insulated hoisting support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104555702A true CN104555702A (en) | 2015-04-29 |
Family
ID=53072926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410819643.9A Pending CN104555702A (en) | 2014-12-25 | 2014-12-25 | Insulated hoisting support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104555702A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303230Y (en) * | 2008-09-18 | 2009-09-02 | 湖北省电力公司超高压输变电公司 | Integral type wire lifting device of ultra-high voltage transmission line |
| CN102136698A (en) * | 2011-01-04 | 2011-07-27 | 袁昌辉 | Foldable lead releasing device with foldable protective leaf |
| CN202817600U (en) * | 2012-08-17 | 2013-03-20 | 湖北省送变电工程公司 | Hoisting clamping apparatus for jumpers of multi-bundled conductors in overhead line construction |
| CN203233127U (en) * | 2013-03-13 | 2013-10-09 | 国家电网公司 | Phase-to-phase anti-galloping device |
| CN203513073U (en) * | 2013-10-23 | 2014-04-02 | 沈阳黎明航空发动机(集团)有限责任公司 | Hoisting device for hoisting gas turbine disc components |
| CN204369398U (en) * | 2014-12-25 | 2015-06-03 | 国家电网公司 | Insulation hoisting bracket |
-
2014
- 2014-12-25 CN CN201410819643.9A patent/CN104555702A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201303230Y (en) * | 2008-09-18 | 2009-09-02 | 湖北省电力公司超高压输变电公司 | Integral type wire lifting device of ultra-high voltage transmission line |
| CN102136698A (en) * | 2011-01-04 | 2011-07-27 | 袁昌辉 | Foldable lead releasing device with foldable protective leaf |
| CN202817600U (en) * | 2012-08-17 | 2013-03-20 | 湖北省送变电工程公司 | Hoisting clamping apparatus for jumpers of multi-bundled conductors in overhead line construction |
| CN203233127U (en) * | 2013-03-13 | 2013-10-09 | 国家电网公司 | Phase-to-phase anti-galloping device |
| CN203513073U (en) * | 2013-10-23 | 2014-04-02 | 沈阳黎明航空发动机(集团)有限责任公司 | Hoisting device for hoisting gas turbine disc components |
| CN204369398U (en) * | 2014-12-25 | 2015-06-03 | 国家电网公司 | Insulation hoisting bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150429 |