CN107086495A - Load transfer instrument and electric power maintenance equipment - Google Patents
Load transfer instrument and electric power maintenance equipment Download PDFInfo
- Publication number
- CN107086495A CN107086495A CN201710505640.1A CN201710505640A CN107086495A CN 107086495 A CN107086495 A CN 107086495A CN 201710505640 A CN201710505640 A CN 201710505640A CN 107086495 A CN107086495 A CN 107086495A
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- China
- Prior art keywords
- insulating
- insulation
- load transfer
- rigid support
- transfer instrument
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Classifications
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- 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
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- Insulating Bodies (AREA)
Abstract
The present invention relates to electric power maintenance technical field, it is related to load transfer instrument and electric power maintenance equipment, load transfer instrument includes insulation rigid support, fixture bearing bracket, sister block tumble card and insulation insertion plate, the rigid support that insulate is in ladder shape, the stabilization of structure can be ensured under the bearing capacity of maximum capacity, ensure trouble free service, sister block tumble card is connected by pulley yoke support bar with insulation rigid support, it can facilitate lifting lead wire using sister block tumble card, reduce the physical demands of operator, insulation insertion plate is connected by fixture bearing bracket with insulation rigid support, load transfer instrument lifts insulator chain using insulation insertion plate, wherein insulation insertion plate is in Y-shaped, insulator chain is carried by insulation insertion plate, this moiety by weight is passed into insulation rigid support, facilitate user installation, change insulator chain；Electric power maintenance equipment includes the load transfer instrument of lifting assembly sum, and electric power maintenance equipment has above-mentioned advantage compared with prior art.
Description
Technical field
The present invention relates to electric power maintenance technical field, in particular to load transfer instrument and electric power maintenance equipment.
Background technology
At present, charged for replacement 35kV linear insulators are carried out using earth potential working method mostly, and instrument used has two kinds,
One kind is changed with insulating block group, and the advantage changed with insulating block group is to operate flexibly, conveniently, has the disadvantage assembly pulley metal
Part is long, can occupy air gap distance.Another is cross-arm specific purpose tool, and the advantage of cross-arm specific purpose tool is that fixture is installed
On horizontal, screw mandrel exceeds cross-arm, will not occupy air gap distance, has the disadvantage that special mould clamp is limited by cross-arm structure, in ship type
Cross-arm both sides can not be arranged on stress point position directly above when mutually using.
But this operational method, operating personnel is required in the appropriate location of insulator chain hitch point, and a biography is installed
Pass rope, with hand on insulator chain transmission rope bolt is good, tighten up transmission rope from ground staff witing, operating personnel directly take it is de- with
Insulator is installed, but because 35kV safe distances are limited, directly there is larger risk in operating personnel with hand operation.
Therefore it provides load transfer instrument and electric power maintenance equipment that a kind of safe ready changes insulator chain turn into ability
Field technique personnel important technological problems to be solved.
The content of the invention
The first object of the present invention is to provide a kind of load transfer instrument, and insulator is changed not in the prior art to alleviate
The technical problem of safety.
A kind of load transfer instrument that the present invention is provided, including insulation rigid support, fixture bearing bracket, sister block upset
Card and insulation insertion plate；
The insulation rigid support is in ladder shape, and the sister block tumble card is steady by pulley yoke support bar and the insulation
Clamped frame connection；
The insulation insertion plate is connected by the fixture bearing bracket with the insulation rigid support, and the insulation insertion plate is in
Y-shaped.
Further, the insulation rigid support includes insulation rigid support body and multiple insulating sublayer rigid supports；
The insulation rigid support body is detachably connected with the insulating sublayer rigid support.
Further, the fixture bearing bracket includes insulating bar and insulating hanger；
The insulating hanger is connected by insulating base with the insulating bar, and the insulating bar includes multiple insulating sublayer bars, many
The individual insulating sublayer bar is detachably connected.
Further, the insulating base includes the first insulating base and the second insulating base；
The both ends of the surface of the upper surface of first insulating base and second insulating base are provided with described exhausted for connecting
The connection end of edge hook；
First insulating base is set in the insulating bar outer wall；
The pin-and-hole being connected with the insulating bar is provided with second insulating base, the insulating bar outer wall is provided with and institute
The through hole of pin-and-hole cooperation is stated, second insulating base is set in the insulating bar outer wall.
Further, the insulating hanger includes the first insulating hanger and the second insulating hanger；
The size of second insulating hanger is more than the size of first insulating hanger, first insulating hanger and institute
The cooperation of the first insulating base is stated, second insulating hanger coordinates with second insulating base.
Further, the insulation insertion plate is connected by laborsaving component with the fixture bearing bracket；
The laborsaving component includes leading screw, feed screw nut, connecting rod and connecting seat,
The connecting seat is separately positioned on the fixture bearing bracket and the insulation insertion plate outer wall, and the feed screw nut leads to
Cross the connecting rod to be connected with the connecting seat, the leading screw coordinates with the feed screw nut.
Further, the feed screw nut include the first feed screw nut and the second feed screw nut, the fixture bearing bracket,
It is in square that the insulation insertion plate, first feed screw nut, second feed screw nut, the connecting rod and the connecting seat, which coordinate,
Shape；
The leading screw includes the first leading screw and the second leading screw, and second leading screw and second leading screw are oppositely oriented, institute
State the first feed screw nut and second feed screw nut be oppositely oriented, first leading screw coordinates with first feed screw nut,
Second leading screw coordinates with second feed screw nut.
Further, the sister block tumble card includes pulley frame plate and pulley assembly；
The pulley assembly both sides set the pulley frame plate, and pulley frame plate is connected by balladeur train axle described in two, the cunning
Wheel carrier plate surface offers the axis hole coordinated with pulley yoke axle.
Further, described pulley yoke support bar one end and the insulation rigid support, the other end are turned over the sister block
Turn card connection；
The pulley yoke support bar upper surface is provided with the pulley yoke being hinged with the sister block tumble card and joins block；
The pulley yoke support bar is additionally provided with the joining beam coordinated with the fixture bearing bracket.
The second object of the present invention is to provide a kind of electric power maintenance equipment, and insulator is changed not in the prior art to alleviate
The technical problem of safety.
A kind of electric power maintenance equipment that the present invention is provided, including lifting assembly and described load transfer instrument；
The lifting assembly is used cooperatively with the load transfer instrument.
Beneficial effect：
A kind of load transfer instrument that the present invention is provided, including insulation rigid support, fixture bearing bracket, sister block upset
Card and insulation insertion plate, when in use, the rigid support that insulate are pushed into the front end of cross-arm, then regulation insulation rigid support, and will
Insulation rigid support is fixed close to one end of electric pole with cross-arm, wherein insulation rigid support is in ladder shape, can be in maximum energy
Ensure the stabilization of structure under the bearing capacity of power, it is ensured that trouble free service, wherein, sister block tumble card is by pulley yoke support bar and absolutely
Edge rigid support is connected, and lifting lead wire can be facilitated using sister block tumble card, reduces the physical demands of operator, insulation insertion plate
It is connected by fixture bearing bracket with insulation rigid support, load transfer instrument lifts insulator chain using insulation insertion plate, wherein
Insulation insertion plate is in Y-shaped, carries insulator chain by insulation insertion plate, this moiety by weight is passed into insulation rigid support, convenient
User installation, replacing insulator chain.
A kind of electric power maintenance equipment that the present invention is provided, includes the load transfer instrument of lifting assembly sum；Lifting assembly with
Load transfer instrument is used cooperatively, and electric power maintenance equipment has above-mentioned advantage compared with prior art, is no longer gone to live in the household of one's in-laws on getting married and is chatted herein.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the overall structure diagram of load transfer instrument provided in an embodiment of the present invention；
Fig. 2 is the structural representation of insulation rigid support in Fig. 1；
Fig. 3 is insulation rigid support and the structural representation after the cooperation of sister block tumble card in Fig. 1；
Fig. 4 is the structural representation of insulation insertion plate in Fig. 1；
Fig. 5 is the postrotational structural representation of sister block tumble card in Fig. 1.
Icon：100- insulation rigid supports；101- insulation rigid support bodies；102- insulating sublayer rigid supports；
103- pulley yoke support bars；1031- joining beams；104- joins block；200- fixture bearing brackets；201- insulating bars；2021-
One insulating hanger；The insulating hangers of 2022- second；The insulating bases of 2031- first；The insulating bases of 2032- second；2033- pin-and-holes；
300- sister block tumble cards；301- pulley frame plates；3011- axis holes；3012- pulley grooves；302- pulley assemblies；400- is exhausted
Edge plate；The laborsaving components of 500-；501- leading screws；The leading screws of 5011- first；The leading screws of 5012- second；502- feed screw nuts；
The feed screw nuts of 5021- first；The feed screw nuts of 5022- second；503- connecting rods；504- connecting seats.
Embodiment
Technical scheme is clearly and completely described below in conjunction with accompanying drawing, it is clear that described implementation
Example is a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than indicate or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or implying relative importance.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood at this
Concrete meaning in invention.
The present invention is described in further detail below by specific embodiment and with reference to accompanying drawing.
Fig. 1 is the overall structure diagram of load transfer instrument provided in an embodiment of the present invention；Fig. 2 is steady to be insulated in Fig. 1
The structural representation of clamped frame；Fig. 3 is insulation rigid support and the structural representation after the cooperation of sister block tumble card in Fig. 1；Fig. 4
For the structural representation of insulation insertion plate in Fig. 1；Fig. 5 is the postrotational structural representation of sister block tumble card in Fig. 1.
It is a kind of load transfer instrument provided in an embodiment of the present invention as Figure 1-Figure 5, including the rigid support that insulate
100th, fixture bearing bracket 200, sister block tumble card 300 and insulation insertion plate 400；The rigid support 100 that insulate is in ladder shape, double cunnings
Wheel tumble card 300 is connected by pulley yoke support bar 103 with insulation rigid support 100；Insulation insertion plate 400 passes through fixture load branch
Frame 200 is connected with insulation rigid support 100, and insulation insertion plate 400 is in Y-shaped.
A kind of load transfer instrument provided in an embodiment of the present invention, including insulation rigid support 100, fixture bearing bracket
200th, sister block tumble card 300 and insulation insertion plate 400, when in use, the rigid support 100 that insulate are pushed into the front end of cross-arm, so
Regulation insulation rigid support 100, and insulation rigid support 100 is fixed close to one end of electric pole with cross-arm afterwards, wherein insulating
Rigid support 100 is in ladder shape, can ensure the stabilization of structure under the bearing capacity of maximum capacity, it is ensured that trouble free service, wherein,
Sister block tumble card 300 is connected by pulley yoke support bar 103 with insulation rigid support 100, can using sister block tumble card 300
To facilitate lifting lead wire, reduce the physical demands of operator, insulation insertion plate 400 is firm with insulation by fixture bearing bracket 200
Support 100 is connected, and load transfer instrument lifts insulator chain using insulation insertion plate 400, and wherein insulation insertion plate 400 is in Y-shaped, is led to
The carrying insulator chain of insulation insertion plate 400 is crossed, this moiety by weight is passed into insulation rigid support 100, facilitates user installation, replacing
Insulator chain.
Wherein, insulation rigid support 100 mainly can be by under vertical with insulation rigid support 100 upper surface when in use
Pulling force, therefore insulation rigid support 100 is designed to ladder shape, it can effectively improve the carrying energy of insulation rigid support 100
Power, and increase the bearing area of insulation rigid support 100, improve stability.
Moreover, in maneuvering load transfer tool, the weight of wire and insulator chain can be undertaken, miscellaneous part is reduced
Addition, reduces the workload and job step of operating personnel, improves operating efficiency, moreover, reducing support component, (reduction was operated
Journey), it also can just improve security performance.
In the alternative of the present embodiment, insulation rigid support 100 includes insulation rigid support body 101 and many height are exhausted
Edge rigid support 102；Insulation rigid support body 101 is detachably connected with insulating sublayer rigid support 102.
It is to improve the versatility of load transfer instrument, insulation is firm for various sizes of electric wire tower or electric pole
Support 100 is designed to detachable pin-connected panel, according to various sizes of electric wire tower or electric pole adjustment insulation rigid support 100.
Specifically, insulation rigid support 100 includes insulation rigid support body 101 and multiple insulating sublayer rigid supports 102,
Insulation rigid support body 101 is detachably connected with insulating sublayer rigid support 102, and the firm branch of insulating sublayer is selected according to actual conditions
The number of frame 102.
In the alternative of the present embodiment, fixture bearing bracket 200 includes insulating bar 201 and insulating hanger；Insulating hanger
It is connected by insulating base with insulating bar 201, insulating bar 201 includes multiple insulating sublayer bars 201, multiple insulating sublayer bars 201 are detachable
Connection.
Wherein insulation rigid support 100 be arranged on cross-arm, user using 400 lifting insulator chain of insulation insertion plate when,
Front and rear pulling is needed, to adjust the position relationship of insulation insertion plate 400 and insulator chain, but insulation rigid support 100 is into ladder
Shape, operator is awkward insulation insertion plate 400 by insulation rigid support 100.
Therefore fixture bearing bracket 200 is set below insulation rigid support 100, and fixture bearing bracket 200 includes insulation
Bar 201 and insulating hanger, insulating bar 201 are connected by insulating hanger with insulation rigid support 100.
Insulating bar 201 includes multiple insulating sublayer bars 201 simultaneously, and multiple insulating sublayer bars 201 are detachably connected, various to adapt to
The electric pole of size.
In the alternative of the present embodiment, insulating base includes the first insulating base 2031 and the second insulating base 2032；First is exhausted
Edge 2031 upper surface of seat and the both ends of the surface of the second insulating base 2032 are provided with the connection end for connecting insulating hanger；First
Insulating base 2031 is set in the outer wall of insulating bar 201；The pin-and-hole being connected with insulating bar 201 is provided with second insulating base 2032
2033, the outer wall of insulating bar 201 is provided with the through hole coordinated with pin-and-hole 2033, and the second insulating base 2032 is set in outside insulating bar 201
Wall.
Insulating base includes the first insulating base 2031 and the second insulating base 2032, the first insulating base 2031 and the second insulating base
2032 are set in the outer wall of insulating bar 201, and the both ends of the surface of the upper surface of the first insulating base 2031 and the second insulating base 2032 are all provided with
It is equipped with the connection end for connecting insulating hanger.
In the alternative of the present embodiment, insulating hanger includes the first insulating hanger 2021 and the second insulating hanger 2022；
The size of second insulating hanger 2022 is more than the size of the first insulating hanger 2021, the first insulating hanger 2021 and the first insulating base
2031 coordinate, and the second insulating hanger 2022 coordinates with the second insulating base 2032.
Insulating hanger includes the first insulating hanger 2021 and the second insulating hanger 2022, the first insulating hanger 2021 and first
Insulating base 2031 coordinates, and the second insulating hanger 2022 coordinates with the second insulating base 2032.
Specifically, the both sides of the second insulating base 2032 are provided with the second insulating hanger 2022, insulating bar 201 is exhausted by three
Edge is linked up with to be connected with insulation rigid support 100, can be reinforced the stability of insulating bar 201, be reduced the probability that contingency occurs.
In the alternative of the present embodiment, insulation insertion plate 400 is connected by laborsaving component 500 with fixture bearing bracket 200；
Laborsaving component 500 includes leading screw 501, feed screw nut 502, connecting rod 503 and connecting seat 504, and connecting seat 504 is separately positioned on card
Have bearing bracket 200 and the outer wall of insulation insertion plate 400, feed screw nut 502 is connected by connecting rod 503 with connecting seat 504, leading screw
501 coordinate with feed screw nut 502.
Insulation insertion plate 400 is connected by laborsaving component 500 with fixture bearing bracket 200, wherein laborsaving component 500 includes silk
Thick stick 501, feed screw nut 502, connecting rod 503 and connecting seat 504, pass through feed screw nut 502, connecting rod 503 and connecting seat 504 3
Person connects insulation insertion plate 400 and insulating bar 201, and wherein connecting seat 504 is slidably connected with insulating bar 201, connecting seat 504 with absolutely
Edge plate 400 is fixedly connected, and operator front and rear can pull insulation insertion plate 400.
Leading screw 501 coordinates with feed screw nut 502 simultaneously, and rising-falling tone is realized by the cooperation of leading screw 501 and feed screw nut 502
Section.
In the alternative of the present embodiment, feed screw nut 502 includes the first feed screw nut 5021 and the second feed screw nut
5022, fixture bearing bracket 200, insulation insertion plate 400, the first feed screw nut 5021, the second feed screw nut 5022, connecting rod 503
Coordinate rectangular with connecting seat 504；Leading screw 501 includes the first leading screw 5011 and the second leading screw 5012, the second leading screw 5012 and the
Two leading screws 5012 are oppositely oriented, and the first feed screw nut 5021 and the second feed screw nut 5022 are oppositely oriented, the first leading screw 5011 with
First feed screw nut 5021 coordinates, and the second leading screw 5012 coordinates with the second feed screw nut 5022.
Insulation insertion plate 400, insulating bar 201, the first feed screw nut 5021, the second feed screw nut 5022, connecting rod 503 and company
The cooperation of joint chair 504 is rectangular, and the first feed screw nut 5021 and the second feed screw nut 5022 are located at centre, install after leading screw 501,
Global shape into " day " font, and two feed screw nuts 502 thread rotary orientation on the contrary, in contrast in the screw thread of leading screw 501
Rotation direction is also on the contrary, therefore operator only needs rotational lead screw 501 just to adjust the height of insulating bar 201.
In the alternative of the present embodiment, sister block tumble card 300 includes pulley frame plate 301 and pulley assembly 302；Pulley
The both sides of component 302 set pulley frame plate 301, and two pulley frame plates 301 are connected by balladeur train axle, and the surface of pulley frame plate 301 is offered
The axis hole 3011 coordinated with pulley yoke axle.
Sister block tumble card 300 includes pulley frame plate 301 and pulley assembly 302, and the wherein surface of pulley frame plate 301 is offered
The axis hole 3011 coordinated with pulley yoke axle, two pulley frame plates 301 are connected by balladeur train axle, and balladeur train axle not only acts as connection function,
Also act as spacing effect.
Moreover, being further opened with pulley frame plate 301 with the pulley groove 3012 with placing pulley assembly 302, pulley groove 3012
With vertical plane angle is spent into 15 degree -30.
In the alternative of the present embodiment, the one end of pulley yoke support bar 103 and insulation rigid support 100, the other end with it is double
Pulley tumble card 300 is connected；The upper surface of pulley yoke support bar 103 is provided with the pulley yoke being hinged with sister block tumble card 300 and joined
Block 104；Pulley yoke support bar 103 is additionally provided with the joining beam 1031 coordinated with fixture bearing bracket 200.
Wherein, the upper surface of pulley yoke support bar 103 is provided with the pulley yoke connection block 104 being hinged with sister block tumble card 300,
Coordinate when, sister block tumble card 300 by balladeur train pedestal on pulley yoke support bar 103, then when in use, can be free
Rotate.
A kind of electric power maintenance equipment provided in an embodiment of the present invention, includes the load transfer instrument of lifting assembly sum；Lifting
Component is used cooperatively with load transfer instrument.
A kind of electric power maintenance equipment provided in an embodiment of the present invention, includes the load transfer instrument of lifting assembly sum；Lifting
Component is used cooperatively with load transfer instrument, and electric power maintenance equipment has above-mentioned advantage compared with prior art, herein no longer
It is superfluous to chat.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of load transfer instrument, it is characterised in that including：Insulate rigid support, fixture bearing bracket, sister block tumble card
And insulation insertion plate；
The insulation rigid support is in ladder shape, and the sister block tumble card passes through pulley yoke support bar and the firm branch of the insulation
Frame is connected；
The insulation insertion plate is connected by the fixture bearing bracket with the insulation rigid support, and the insulation insertion plate is in " Y "
Shape.
2. load transfer instrument according to claim 1, it is characterised in that it is firm that the insulation rigid support includes insulation
Rack body and multiple insulating sublayer rigid supports；
The insulation rigid support body is detachably connected with the insulating sublayer rigid support.
3. load transfer instrument according to claim 1, it is characterised in that the fixture bearing bracket include insulating bar and
Insulating hanger；
The insulating hanger is connected by insulating base with the insulating bar, and the insulating bar includes multiple insulating sublayer bars, Duo Gesuo
Insulating sublayer bar is stated to be detachably connected.
4. load transfer instrument according to claim 3, it is characterised in that the insulating base includes the first insulating base and the
Two insulating bases；
The both ends of the surface of the upper surface of first insulating base and second insulating base are provided with hangs for connecting the insulation
The connection end of hook；
First insulating base is set in the insulating bar outer wall；
The pin-and-hole being connected with the insulating bar is provided with second insulating base, the insulating bar outer wall is provided with and the pin
The through hole that hole coordinates, second insulating base is set in the insulating bar outer wall.
5. load transfer instrument according to claim 4, it is characterised in that the insulating hanger includes the first insulating hanger
With the second insulating hanger；
The size of second insulating hanger is more than the size of first insulating hanger, first insulating hanger and described the
One insulating base coordinates, and second insulating hanger coordinates with second insulating base.
6. load transfer instrument according to claim 1, it is characterised in that the insulation insertion plate passes through laborsaving component and institute
State the connection of fixture bearing bracket；
The laborsaving component includes leading screw, feed screw nut, connecting rod and connecting seat；
The connecting seat is separately positioned on the fixture bearing bracket and the insulation insertion plate outer wall, and the feed screw nut passes through institute
State connecting rod to be connected with the connecting seat, the leading screw coordinates with the feed screw nut.
7. load transfer instrument according to claim 6, it is characterised in that the feed screw nut includes the first feed screw nut
With the second feed screw nut, the fixture bearing bracket, the insulation insertion plate, first feed screw nut, the second leading screw spiral shell
The cooperation of female, described connecting rod and the connecting seat is rectangular；
The leading screw includes the first leading screw and the second leading screw, and second leading screw and second leading screw be oppositely oriented, and described the
One feed screw nut and second feed screw nut are oppositely oriented, and first leading screw coordinates with first feed screw nut, described
Second leading screw coordinates with second feed screw nut.
8. load transfer instrument according to claim 1, it is characterised in that the sister block tumble card includes pulley frame plate
And pulley assembly；
The pulley assembly both sides set the pulley frame plate, and pulley frame plate is connected by balladeur train axle described in two, the pulley yoke
Plate surface offers the axis hole coordinated with pulley yoke axle.
9. load transfer instrument according to claim 8, it is characterised in that described pulley yoke support bar one end with it is described absolutely
Edge rigid support, the other end is connected with the sister block tumble card；
The pulley yoke support bar upper surface is provided with the pulley yoke being hinged with the sister block tumble card and joins block；
The pulley yoke support bar is additionally provided with the joining beam coordinated with the fixture bearing bracket.
10. a kind of electric power maintenance equipment, it is characterised in that including the load described in lifting assembly and claim any one of 1-9
Transfer tool；
The lifting assembly is used cooperatively with the load transfer instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710505640.1A CN107086495B (en) | 2017-06-28 | 2017-06-28 | Load transfer tool and electric power maintenance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710505640.1A CN107086495B (en) | 2017-06-28 | 2017-06-28 | Load transfer tool and electric power maintenance equipment |
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| Publication Number | Publication Date |
|---|---|
| CN107086495A true CN107086495A (en) | 2017-08-22 |
| CN107086495B CN107086495B (en) | 2019-05-31 |
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| CN201710505640.1A Active CN107086495B (en) | 2017-06-28 | 2017-06-28 | Load transfer tool and electric power maintenance equipment |
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| CN104201613A (en) * | 2014-09-23 | 2014-12-10 | 国家电网公司 | Device for replacing linear single-string insulators by remote operations and application method of device |
| CN106602465A (en) * | 2017-01-17 | 2017-04-26 | 广西电网有限责任公司贺州供电局 | Power transmission line tangent tower first insulator replacement tool |
| CN207098441U (en) * | 2017-06-28 | 2018-03-13 | 云南电网有限责任公司曲靖供电局 | Load transfer instrument and electric power maintenance equipment |
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| CN107086495B (en) | 2019-05-31 |
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