CN108321721A - A kind of replacement auxiliary device for conductor spacer on UHV transmission line - Google Patents
A kind of replacement auxiliary device for conductor spacer on UHV transmission line Download PDFInfo
- Publication number
- CN108321721A CN108321721A CN201810133719.0A CN201810133719A CN108321721A CN 108321721 A CN108321721 A CN 108321721A CN 201810133719 A CN201810133719 A CN 201810133719A CN 108321721 A CN108321721 A CN 108321721A
- Authority
- CN
- China
- Prior art keywords
- branch
- rectangular
- mounting
- screw thread
- external screw
- 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.)
- Withdrawn
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
Landscapes
- Electric Cable Installation (AREA)
Abstract
The present invention provides a kind of replacement auxiliary devices for conductor spacer on UHV transmission line, include the positioning tie bar mechanism of annular element, at least three branch's mounting heads and corresponding number；Branch's mounting head interval is removably mounted on the outer circumference surface of annular element；Positioning tie bar mechanism is removably mounted in branch's mounting head, and is equipped with cable clamp head in the end of positioning tie bar mechanism；Cable clamp head is removably mounted on power transmission line, and can be slided along power transmission line.The replacement auxiliary device can be relatively fixed multiple conducting wires when installing or removing conductor spacer, facilitate the installation of conductor spacer, can effectively improve the efficiency of the installation of conductor spacer.
Description
This case is that application No. is 2017100006745, applying date 2017-01-03, entitled a kind of for extra-high
The divisional application of the patent application of the replacement auxiliary device of conductor spacer on pressure transmission line.
Technical field
The present invention relates to a kind of extra-high voltage electric power tool devices, especially a kind of for conductor spacer on UHV transmission line
Replacement auxiliary device.
Background technology
Currently, on UHV transmission line, it is often necessary to divide more conducting wire.In order to ensure between split conductor
Distance is fixed to ensure electric property, needs installing a conductor spacer per upper at a distance.But existing conductor spacer
In installation or replacement, due to needing to install to each split conductor, and conducting wire shakes be not fixed during the installation process, leads
Cause installation effectiveness low.
Invention content
The technical problem to be solved by the present invention is to existing conductor spacers in installation or replacement, due to needing to each division
Conducting wire is installed, and conducting wire shakes be not fixed during the installation process, causes installation effectiveness low.
In order to solve the above technical problem, the present invention provides a kind of replacements for conductor spacer on UHV transmission line
Auxiliary device includes the positioning tie bar mechanism of annular element, at least three branch's mounting heads and corresponding number；
Branch's mounting head interval is removably mounted on the outer circumference surface of annular element；
The positioning tie bar mechanism is removably mounted in branch's mounting head, and is set in the end of positioning tie bar mechanism
There is cable clamp head；
The cable clamp head is removably mounted on power transmission line, and can be slided along power transmission line.
As a further limited solution of the present invention, the annular element includes central circular, center extending column, center
Compression spring and rectangular inserted block；
Its circumferencial direction of the outer circumference surface upper edge of the central circular is equipped with a circle T shape annular grooves, and in the slot of T shape annular grooves
Bottom interval is provided with dowel hole；
On the centrally disposed annulus inner ring surface of center extending column integral type, and prolong to the circle centre position of central circular
It stretches；
The extended end portion of the center extending column, which is equipped with, examines annulus, and verifies annulus and central circular is concentric sets
It sets；
The end that the center extending column is connect with central circular is equipped with rectangular jack, and rectangular jack runs through center circle
Anchor ring inside and outside ring；
It is arranged with rubber sheath outside the center extending column；
Its boring method of the hole wall upper edge of the rectangular jack is equipped with sliding slot；
The center compression spring is mounted in rectangular jack；
The inner end of the rectangular inserted block is inserted into rectangular jack, and is equipped in sliding slot in the side of rectangular inserted block
Sliding block；
The inner end of the rectangular inserted block presses on the compression spring of center.
The outer end of the rectangular inserted block is radially across T shape annular grooves, and the size dimension of rectangular inserted block is equal to T shape annular grooves
Slot bottom width；
The end of the rectangular inserted block outer end is axially arranged with threaded mounting hole along it；
Branch's mounting head includes at least two activity mounting heads and a fixed mounting head；
The activity mounting head includes active branch mounting rod and spring holder；
One end of the active branch mounting rod is equipped with arc shaped slider, and the other end is equipped with active branch external screw thread；
The spring holder is mounted on the outer arcuate face of arc shaped slider, and is stretched out in the elasticity of spring holder
End is equipped with hemispherical ends；
The arc shaped slider fits for being embedded in T shape annular grooves with the inner wall of T shape annular grooves, and spring holder can
It is inserted into dowel hole；
The middle part of the active branch mounting rod is equipped with quadrate support block, and quadrate support block is opposite with arc shaped slider
Side is set as the arcwall face to fit with the outer circumference surface of central circular；
The size dimension of the quadrate support block is more than width of rebate of the T shapes annular groove on central circular outer circumference surface；
The fixed mounting head includes fixed branch's mounting rod and rectangular limiting plate；
One end of the fixation branch mounting rod be equipped with the matched fixed installation external screw thread of threaded mounting hole, it is another
End is equipped with fixed branch's external screw thread identical with active branch external screw thread；
The middle part of the fixation branch mounting rod of the rectangular limiting plate integral type setting, and the length of side ruler of rectangular limiting plate
The very little bore size more than rectangular jack；
The notch that threaded mounting hole is skidded off convenient for spring positioning pin end is equipped at the aperture of the threaded mounting hole；
The positioning tie bar mechanism includes threaded sleeve, pull rod, locking nut, L-shaped folded plate, turnover panel and pulley；
The threaded sleeve and the setting of pull rod coaxial integrated；
The threaded hole of the threaded sleeve end is used to mutually screw with active branch external screw thread or fixed branch external screw thread；
The locking nut screws on active branch external screw thread or the external screw thread of fixed branch, and on locking nut
Equipped with rotation driving lever；
The L-shaped folded plate integral type is arranged on the end of pull rod, and is equipped with extremely in the junction of L-shaped folded plate and pull rod
A few triangle gusset；
The turnover panel is hingedly mounted on by hinge on L-shaped folded plate；
The pulley is mounted on by shaft on turnover panel；
The L-shaped folded plate is equipped with the bar shaped spindle nose slot being inserted into for shaft, and is located at shaft pendulum in bar shaped spindle nose slot
One end of dynamic insertion side is equipped with slope slot；
The pull rod is equipped with two pieces of parallel support plates, and a bolt is vertically fitted on two pieces of support plates
Bar, and it is equipped with the slope convenient for turnover panel pressing in the end of bolt rod；
The bolt rod is equipped with limit flange collar, and is arranged on the bolt rod between limit flange collar and a support plate
There is locking compression spring；
The turnover panel end, which is equipped with, upwarps flange, and locking latch hole is equipped on upwarping flange；
Locking latch hole is inserted into one end of the bolt rod, and turnover panel forms U-shaped structure with L-shaped folded plate, and pulley is located at U-shaped
In structure, the spindle nose of shaft is swung in insertion side bar shaped spindle nose slot, and the spindle nose of shaft (29) is adjacent to the another of bar shaped spindle nose slot
End；
The other end of the bolt rod is equipped with plug flange collar.
As a further limited solution of the present invention, the annular element, branch's mounting head and positioning tie bar mechanism
Outer surface be equipped with rust-proof coating.
The beneficial effects of the present invention are：It disclosure satisfy that between different numbers of branches using annular element and branch's mounting head
Every stick installation requirements, there is preferable pervasive performance；The conducting wire of each branch can be carried out using positioning tie bar mechanism quick
Limit, and can slide along conducting wire, after completing a location interval stick installation without dismantle can move quickly into it is next
Installation site effectively increases the installation effectiveness of conductor spacer.
Description of the drawings
Fig. 1 is the annular element structural schematic diagram one of the present invention；
Fig. 2 is the annular element structural schematic diagram two of the present invention；
Fig. 3 is the active branch structural schematic diagram one of the present invention；
Fig. 4 is the fixation branched structure schematic diagram of the present invention；
Fig. 5 is the active branch structural schematic diagram two of the present invention.
In figure:1, central circular, 2, T shape annular grooves, 3, center extending column, 4, verification annulus, 5, rectangular jack, 6, center pressure
Spring, 7, sliding slot, 8, rectangular inserted block, 9, sliding block, 10, hemispherical ends, 11, threaded mounting hole, 12, rubber sheath, 13, positioning pin
Hole, 14, notch, 15, active branch mounting rod, 16, pull rod, 17, threaded sleeve, 18, locking nut, 19, rotation driving lever, 20,
Active branch external screw thread, 21, arc shaped slider, 22, quadrate support block, 23, spring holder, 24, L-shaped folded plate, 25, triangle muscle
Plate, 26, turnover panel, 27, hinge, 28, pulley, 29, shaft, 30, bar shaped spindle nose slot, 31, slope slot, 32, support plate, 33, bolt
Bar, 34, limit flange collar, 35, locking compression spring, 36, plug flange collar, 37, upwarp flange, 38, be fixedly mounted external screw thread, 39, rectangular
Limiting plate, 40, fixed branch's mounting rod, 41, fixed branch external screw thread.
Specific implementation mode
As shown in Figs. 1-5, the invention discloses a kind of replacement auxiliary device for conductor spacer on UHV transmission line,
Positioning tie bar mechanism including annular element, at least three branch's mounting heads and corresponding number；The quantity root of branch's mounting head
It is selected according to the quantity of conducting wire division, but at least one fixes branch's mounting head；
Branch's mounting head interval is removably mounted on the outer circumference surface of annular element；
The positioning tie bar mechanism is removably mounted in branch's mounting head, and is set in the end of positioning tie bar mechanism
There is cable clamp head；
The cable clamp head is removably mounted on power transmission line, and can be slided along power transmission line.
The annular element includes central circular 1, center extending column 3, center compression spring 6 and rectangular inserted block 8；
Its circumferencial direction of the outer circumference surface upper edge of the central circular 1 is equipped with a circle T shapes annular groove 2, and in T shapes annular groove 2
Trench bottom be arranged at intervals with dowel hole 13；Using the mating reaction of T shapes annular groove 2 and dowel hole 13 so as at center
The support branch of respective numbers is installed as needed on annulus 11, and due to central circular 1 is ring mechanism, so propping up
When supportting branch's dismounting, the end that spring holder 23 can be directly withstood from inner ring is dismantled, flexible and convenient to use；
On centrally disposed 1 inner ring surface of annulus of 3 integral type of center extending column, and to the circle centre position of central circular 1
Extend；The primary effect of center extending column 3 is to install a rectangular inserted block 8 in inner elastomeric；
The extended end portion of the center extending column 3, which is equipped with, examines annulus 4, and verification annulus 4 and central circular 1 are concentric
Setting；Using examine annulus 4 position of conductor spacer can be verified in installation interval stick, it is ensured that conductor spacer center with more
The center for changing auxiliary device is corresponding so that the conductor spacer after installation has preferable symmetrical effect, is in addition replacing auxiliary dress
It sets when sliding onto next station along conducting wire, lock of the annulus 4 for safety rope is examined to connect, it is ensured that the person peace of construction personnel
Entirely；
During the end that the center extending column 3 is connect with central circular 1 is equipped with rectangular jack 5, and rectangular jack 5 runs through
Anchor ring inside and outside heart annulus 1；It, can will not when screw thread installs fixed mounting head using the cooperation of rectangular jack 5 and rectangular inserted block 8
It rotates；
It is arranged with rubber sheath 12 outside the center extending column 3；It can be square in use using rubber sheath 12
Just construction personnel holds, and is on the one hand convenient for the in-site installation of device, is on the other hand convenient for device to be pulled along conducting wire and slides；
Its boring method of the hole wall upper edge of the rectangular jack 5 is equipped with sliding slot 7；Using the cooperation energy of sliding slot 7 and sliding block 9
It is not in rotation enough to further limit when screw thread installs fixed mounting head, and the stroke for also capableing of square shaped inserted block 8 carries out
It limits, prevents square shaped inserted block 8 from falling off out of rectangular jack 5；
The center compression spring 6 is mounted in rectangular jack 5；Using center compression spring 6 can square shaped inserted block 8 play elasticity
The effect of compression so that rectangular inserted block 8 blocks T shapes annular groove 2 and rectangular jack 5 always, prevents mounted support branch along T shapes
Annular groove 2, which slides at rectangular jack 5, to fall off；
The inner end of the rectangular inserted block 8 is inserted into rectangular jack 5, and is equipped with embedded in cunning in the side of rectangular inserted block 8
Sliding block 9 in slot 7；There can be preferable guidance quality effect using along the sliding of sliding slot 7, and can be when installing fixed mounting head
Rectangular inserted block 8 is prevented to be pulled out；
The inner end of the rectangular inserted block 8 presses on center compression spring 6；
The outer end of the rectangular inserted block 8 is radially across T shapes annular groove 2, and the size dimension of rectangular inserted block 8 is equal to T shape rings
The slot bottom width of slot 2；The setting can ensure that rectangular inserted block 8 blocks T shapes annular groove 2, even if the spring of support branch is fixed
Position pin 23 falls off out of dowel hole 13, will not be detached from central circular 1 so that replaces auxiliary device and is hung on conducting wire always
On, it is ensured that security reliability when safety rope connects；
The end of 8 outer end of rectangular inserted block is axially arranged with threaded mounting hole 11 along it；
Branch's mounting head includes at least two activity mounting heads and a fixed mounting head；Activity mounting head is used
It is installed in along T shapes annular groove 2, fixed mounting head is used to be directly installed on the threaded mounting hole 11 of 8 outer end of rectangular inserted block；
The activity mounting head includes active branch mounting rod 15 and spring holder 23；
One end of the active branch mounting rod 15 is equipped with arc shaped slider 21, and the other end is equipped with active branch external screw thread
20；
The spring holder 23 is mounted on the outer arcuate face of arc shaped slider 21, and in the bullet of spring holder 23
Property external part be equipped with hemispherical ends 10；Spring holder 23 can be convenient for sliding in T shapes annular groove 2 using hemispherical ends 10
It is dynamic, slot bottom will not be scratched, notch 14 that also can be when mounted smoothly along side out of threaded mounting hole 11 skids off；
The arc shaped slider 21 fits for being embedded in T shapes annular groove 2 with the inner wall of T shapes annular groove 2, spring positioning
Pin 23 can be inserted into dowel hole 13；Using the inside and outside clamping of arc shaped slider 21 and quadrate support block 22, while spring holder
23 and dowel hole 13 location fit, can effectively ensure the installation locating effect of activity mounting head；
The middle part of the active branch mounting rod 15 is equipped with quadrate support block 22, and quadrate support block 22 and arc shaped slider
21 opposite sides are set as the arcwall face to fit with the outer circumference surface of central circular 1；Arc is enabled to slide using arcwall face
Block 21 and the outer circumference surface of central circular 1 fit so that the activity mounting head after installation has preferable stability；
The size dimension of the quadrate support block 22 is more than slot opening of the T shapes annular groove 2 on 1 outer circumference surface of central circular
Degree；The design can ensure the supporting surface for having larger, it is ensured that activity mounting head has preferable mounting stability；
The fixed mounting head includes fixed branch mounting rod 40 and rectangular limiting plate 39；
One end of the fixation branch mounting rod 40 is equipped with and 11 matched fixed installation external screw thread of threaded mounting hole
38, the other end is equipped with fixed branch's external screw thread identical with active branch external screw thread 20 41；Utilize 20 He of active branch external screw thread
Fixed branch external screw thread 41 is convenient for the detachable installation of positioning tie bar mechanism；
The middle part of the fixation branch mounting rod 40 of 39 integral type of the rectangular limiting plate setting, and rectangular limiting plate 39
Size dimension is more than the bore size of rectangular jack 5；Using rectangular limiting plate 39 can square shaped jack 5 blocked completely,
That realizes fixed mounting head under the supporting role of 1 outer circumference surface of central circular simultaneously stablizes support；
It is equipped at the aperture of the threaded mounting hole 11 and skids off threaded mounting hole 11 convenient for 23 end of spring holder
Notch 14；Activity mounting head can be made along T shapes annular groove 2 pressing rectangular inserted block 8 in installation activity mounting head using notch 14
When sliding, threaded mounting hole 11 is skidded off convenient for 23 end of spring holder；
The positioning tie bar mechanism include threaded sleeve 17, pull rod 16, locking nut 18, L-shaped folded plate 24, turnover panel 26 with
And pulley 28；
The threaded sleeve 17 and the setting of 16 coaxial integrated of pull rod；It can ensure to have using integral type setting preferable
Structural strength；
The threaded hole of 17 end of threaded sleeve is used for and active branch external screw thread 20 or fixed branch external screw thread 41
Mutually screw；To realize detachable installation positioning tie bar mechanism, and positioning tie bar mechanism either for activity mounting head still
Fixed mounting head is all general；Utilize the cooperation of threaded sleeve 17 and active branch external screw thread 20 or fixed branch external screw thread 41
Effect can be convenient for adjusting the length of each support branch as needed；
The locking nut 18 screws on active branch external screw thread 20 or fixed branch external screw thread 41, and in locking screw
Mother 18 is equipped with rotation driving lever 19；It can carry out locking after threaded sleeve 17 has adjusted branch length using locking nut 18 solid
It is fixed, it is installed manually convenient for construction personnel using rotation driving lever 19, high-altitude is avoided to use tool, there is preferable property easy to use；
24 integral type of L-shaped folded plate is arranged on the end of pull rod 16, and in the connection of L-shaped folded plate 24 and pull rod 16
Place is equipped with triangle gusset 25；It can either ensure the structural strength of L-shaped folded plate 24 using triangle gusset 25, and can enter in conducting wire
When play guiding role so that conducting wire smoothly slides at pulley 28；
The turnover panel 26 is hingedly mounted on by hinge 27 on L-shaped folded plate 24；L-shaped folded plate 24 is hinged on using turnover panel 26
On, it being capable of conducting wire easy to disassemble；
The pulley 28 is mounted on by shaft 29 on turnover panel 26；Using by pulley 28 be mounted on turnover panel 26 on rather than
Pulley 28 is mounted in L-shaped folded plate 24, design is advantageous in that in conducting wire in this way, and conducting wire is embedded in pulley 28 first
On be closed again, it is ensured that once mounting is completed, if pulley 28 is mounted in L-shaped folded plate 24, needs mobile entire support point
It props up to coordinate the position of conducting wire, and conducting wire is also easy to enter in the crack between turnover panel 26 and pulley 28, it is difficult to disposable complete
It is installed at conducting wire；
The L-shaped folded plate 24 is equipped with the bar shaped spindle nose slot 30 being inserted into for shaft 29, and in bar shaped spindle nose slot 30
One end that insertion side is swung in shaft 29 is equipped with slope slot 31；It can be risen after shaft 29 swings and is inserted into using bar shaped spindle nose slot 30
To the effect of relative limit, in addition slope slot 31 can swing the when of being inserted into shaft 29 and play guiding role, and in shaft 29
Conducting wire is avoided to enter in the clamping gap of pulley 28 and L-shaped folded plate 24 under spindle nose barrier effect；
The pull rod 16 is equipped with two pieces of parallel support plates 32, and is vertically fitted with one on two pieces of support plates 32
Bolt rod 33, and the slope pressed convenient for turnover panel 26 is equipped in the end of bolt rod 33；
The bolt rod 33 is equipped with limit flange collar 34, and the bolt between limit flange collar 34 and a support plate 32
Locking compression spring 35 is arranged on bar 33；Bolt rod 33 is enabled to securely to be inserted into locking latch hole using locking compression spring 35,
Turnover panel 26 shakes or tilts during avoiding use；
26 end of turnover panel, which is equipped with, upwarps flange 37, and locking latch hole is equipped on upwarping flange 37；In turnover panel
During 26 push, the end of bolt rod 33, which will be inserted under the action of locking compression spring 35 in locking latch hole, lock admittedly
It is fixed；
Locking latch hole is inserted into one end of the bolt rod 33, and turnover panel 26 forms U-shaped structure, pulley with L-shaped folded plate 24
28 are located in U-shaped structure, and the spindle nose of shaft 29 is swung in insertion side bar shaped spindle nose slot 30, and the spindle nose of shaft 29 is adjacent to bar shaped axis
The other end of head slot 30；
The other end of the bolt rod 33 is equipped with plug flange collar 36；Site operation people can be facilitated using plug flange collar 36
Member plugs bolt rod 33 manually；
The outer surface of the annular element, branch's mounting head and positioning tie bar mechanism is equipped with rust-proof coating.
Since the replacement auxiliary device of the present invention is chronically at outdoor application, so needing to install in annular element, branch
Rust-proof coating is arranged in the outer surface of head and positioning tie bar mechanism, and the component of the rust-proof coating includes：Dimethylbenzene, surface are lived
Property agent, graphite powder, glycerine, isopropanolamine, mica powder, oiliness curing agent, lead zinc oxide and aqueous solvent.Rust-proof coating it is each
The proportion by weight of component is：55~60 parts of dimethylbenzene, 3~8 parts of surfactant, 21~29 parts of graphite powder, glycerine 23~37
Part, 26~37 parts of isopropanolamine, 25~34 parts of mica powder, 15~21 parts of oiliness curing agent, 21~34 parts of lead zinc oxide and water
15~23 parts of solvent.Above-mentioned proportion by weight is another innovative point of the present invention, only the mass parts range in the present invention
Interior just has preferable rust-proof effect.
Contrast experiment 1：58 parts of dimethylbenzene, 5 parts of surfactant, 25 parts of graphite powder, 30 parts of glycerine, 32 parts of isopropanolamine,
18 parts of 29 parts of mica powder, 19 parts of oiliness curing agent, 28 parts of lead zinc oxide and aqueous solvent；
Contrast experiment 2：30 parts of dimethylbenzene, 7 parts of surfactant, 15 parts of graphite powder, 20 parts of mica powder, oiliness curing agent 8
10 parts of part, 18 parts of lead zinc oxide and aqueous solvent；
Contrast experiment 3：70 parts of dimethylbenzene, 3 parts of surfactant, 60 parts of glycerine, 20 parts of isopropanolamine, 31 parts of mica powder,
25 parts of 12 parts of oiliness curing agent, 10 parts of lead zinc oxide and aqueous solvent.
Experiment effect comparison such as following table in 5 years：
| Test serial number | Fall paint rate (falling lacquer painting product and japanning area ratio) | Scale rate (rust area and japanning area ratio) |
| 1 | 2.1 | 3.3 |
| 2 | 11.3 | 12.7 |
| 3 | 15.1 | 13.6 |
As can be seen from the above table, the rust-proof coating of offer using the present invention has preferable protection effect, is not easy paint,
Also and scale rate is relatively low, and using effect is apparent.
As described above, although the present invention has been indicated and described with reference to specific preferred embodiment, must not explain
For the limitation to invention itself.It without prejudice to the spirit and scope of the invention as defined in the appended claims, can be right
Various changes can be made in the form and details for it.
Claims (2)
1. a kind of replacement auxiliary device for conductor spacer on UHV transmission line, it is characterised in that：
Positioning tie bar mechanism including annular element, at least three branch's mounting heads and corresponding number；
Branch's mounting head interval is removably mounted on the outer circumference surface of annular element；
The positioning tie bar mechanism is removably mounted in branch's mounting head, and is equipped with line in the end of positioning tie bar mechanism
Cable clamping head；
The cable clamp head is removably mounted on power transmission line, and can be slided along power transmission line.
The outer surface setting rust-proof coating of the annular element, branch's mounting head and positioning tie bar mechanism, the antirust
The component of coating includes：Dimethylbenzene, surfactant, graphite powder, glycerine, isopropanolamine, mica powder, oiliness curing agent, lead oxygen
Change zinc and aqueous solvent；The proportion by weight of each component of rust-proof coating is：55~60 parts of dimethylbenzene, surfactant 3~8
Part, 21~29 parts of graphite powder, 23~37 parts of glycerine, 26~37 parts of isopropanolamine, 25~34 parts of mica powder, oiliness curing agent 15~
15~23 parts of 21 parts, 21~34 parts of lead zinc oxide and aqueous solvent.
2. the replacement auxiliary device according to claim 1 for conductor spacer on UHV transmission line, it is characterised in that：
The annular element includes central circular (1), center extending column (3), center compression spring (6) and rectangular inserted block (8)；
Described its circumferencial direction of the outer circumference surface upper edge of central circular (1) encloses T shapes annular groove (2) equipped with one, and in T shape annular grooves
(2) trench bottom is arranged at intervals with dowel hole (13)；
On described center extending column (3) integral type centrally disposed annulus (1) inner ring surface, and to the center of circle of central circular (1)
Place extends；
The extended end portion of the center extending column (3), which is equipped with, examines annulus (4), and verifies annulus (4) and central circular (1)
It is arranged concentrically；
The end that the center extending column (3) is connect with central circular (1) is equipped with rectangular jack (5), and rectangular jack (5) passes through
Wear anchor ring inside and outside central circular (1)；
It is arranged with rubber sheath (12) outside the center extending column (3)；
Described its boring method of the hole wall upper edge of rectangular jack (5) is equipped with sliding slot (7)；
The center compression spring (6) is mounted in rectangular jack (5)；
The inner end of the rectangular inserted block (8) is inserted into rectangular jack (5), and is equipped with and is embedded in the side of rectangular inserted block (8)
Sliding block (9) in sliding slot (7)；
The inner end of the rectangular inserted block (8) presses on center compression spring (6)；
The outer end of the rectangular inserted block (8) is radially across T shapes annular groove (2), and the size dimension of rectangular inserted block (8) is equal to T shapes
The slot bottom width of annular groove (2)；
The end of described rectangular inserted block (8) outer end is axially arranged with threaded mounting hole (11) along it；
Branch's mounting head includes at least two activity mounting heads and a fixed mounting head；
The activity mounting head includes active branch mounting rod (15) and spring holder (23)；
One end of the active branch mounting rod (15) is equipped with arc shaped slider (21), and the other end is equipped with active branch external screw thread
(20)；
The spring holder (23) is mounted on the outer arcuate face of arc shaped slider (21), and in spring holder (23)
Elastic external part is equipped with hemispherical ends (10)；
The arc shaped slider (21) fits for being embedded in T shapes annular groove (2) with the inner wall of T shapes annular groove (2), and spring is fixed
Position pin (23) can be inserted into dowel hole (13)；
The middle part of the active branch mounting rod (15) is equipped with quadrate support block (22), and quadrate support block (22) is slided with arc
The opposite side of block (21) is set as the arcwall face to fit with the outer circumference surface of central circular (1)；
The size dimension of the quadrate support block (22) is more than notch of the T shapes annular groove (2) on central circular (1) outer circumference surface
Width；
The fixed mounting head includes fixed branch's mounting rod (40) and rectangular limiting plate (39)；
One end of the fixation branch mounting rod (40) is equipped with and the matched fixed installation external screw thread of threaded mounting hole (11)
(38), the other end is equipped with active branch external screw thread (20) identical fixed branch's external screw thread (41)；
The middle part of the fixation branch mounting rod (40) of rectangular limiting plate (39) integral type setting, and rectangular limiting plate (39)
Size dimension be more than rectangular jack 5 bore size；
It is equipped at the aperture of the threaded mounting hole (11) and skids off threaded mounting hole (11) convenient for spring holder (23) end
Notch (14)；
The positioning tie bar mechanism includes threaded sleeve (17), pull rod (16), locking nut (18), L-shaped folded plate (24), turnover panel
(26) and pulley (28)；
The threaded sleeve (17) and the setting of pull rod (16) coaxial integrated；
The threaded hole of described threaded sleeve (17) end is used for and active branch external screw thread (20) or fixed branch external screw thread
(41) it mutually screws；
The locking nut (18) screws on active branch external screw thread (20) or fixed branch's external screw thread (41), and is locking
Nut (18) is equipped with rotation driving lever (19)；
Described L-shaped folded plate (24) integral type is arranged on the end of pull rod (16), and in L-shaped folded plate (24) and pull rod (16)
Junction is equipped with triangle gusset (25)；
The turnover panel (26) is hingedly mounted on by hinge (27) on L-shaped folded plate (24)；
The pulley (28) is mounted on by shaft (29) on turnover panel (26)；
The L-shaped folded plate (24) is equipped with the bar shaped spindle nose slot (30) being inserted into for shaft (29), and in bar shaped spindle nose slot
(30) it is located at shaft (29) and swings one end of insertion side equipped with slope slot (31)；
The pull rod (16) is equipped with two pieces of parallel support plates (32), and is vertically fitted with one on two pieces of support plates (32)
Root bolt rod (33)；；
The bolt rod (33) is equipped with limit flange collar (34), and between limit flange collar (34) and a support plate (32)
Locking compression spring (35) is arranged on bolt rod (33)；
Described turnover panel (26) end, which is equipped with, upwarps flange (37), and locking latch hole is equipped on upwarping flange (37)；
Locking latch hole is inserted into one end of the bolt rod (33), and turnover panel (26) forms U-shaped structure with L-shaped folded plate (24), sliding
Wheel (28) is located in U-shaped structure, and the spindle nose of shaft (29) is swung in insertion side bar shaped spindle nose slot (30), and the spindle nose of shaft (29)
It is adjacent to the other end of bar shaped spindle nose slot (30)；
The other end of the bolt rod (33) is equipped with plug flange collar (36).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133719.0A CN108321721A (en) | 2017-01-03 | 2017-01-03 | A kind of replacement auxiliary device for conductor spacer on UHV transmission line |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710000674.5A CN106786158B (en) | 2017-01-03 | 2017-01-03 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
| CN201810133719.0A CN108321721A (en) | 2017-01-03 | 2017-01-03 | A kind of replacement auxiliary device for conductor spacer on UHV transmission line |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000674.5A Division CN106786158B (en) | 2017-01-03 | 2017-01-03 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108321721A true CN108321721A (en) | 2018-07-24 |
Family
ID=58952698
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810133719.0A Withdrawn CN108321721A (en) | 2017-01-03 | 2017-01-03 | A kind of replacement auxiliary device for conductor spacer on UHV transmission line |
| CN201710000674.5A Expired - Fee Related CN106786158B (en) | 2017-01-03 | 2017-01-03 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000674.5A Expired - Fee Related CN106786158B (en) | 2017-01-03 | 2017-01-03 | A kind of replacing servicing unit for conductor spacer on UHV transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN108321721A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173294A (en) * | 2022-08-30 | 2022-10-11 | 四川省科学城久信科技有限公司 | Capacitor dismounting device, dismounting method and replacing method |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109406260B (en) * | 2018-12-23 | 2021-01-12 | 常州市一马机械有限公司 | Bending strength detection device for stainless steel hollow pipe |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006149114A (en) * | 2004-11-22 | 2006-06-08 | Masashi Amada | Tool for installing spiral hanger for aerial cable and threading wire on ground |
| KR100794340B1 (en) * | 2007-06-28 | 2008-01-15 | 대원전기 주식회사 | Spacer jig for replacing spacer damper of overhead transmission line and a method for spacer damper using the same |
| CN102064507B (en) * | 2010-11-26 | 2013-01-02 | 山东电力集团公司检修公司 | Push-pull device of conductor spacer of overhead wire |
| CN102820628A (en) * | 2012-08-28 | 2012-12-12 | 邯郸供电公司 | Special tool for replacing split conductor spacer rod |
| CN103618241A (en) * | 2013-10-31 | 2014-03-05 | 国家电网公司 | Transmission power line spacer replacement tool |
| CN104037666B (en) * | 2014-07-04 | 2015-06-24 | 国家电网公司 | Device used for replacing spacers on ultra-high voltage transmission line |
-
2017
- 2017-01-03 CN CN201810133719.0A patent/CN108321721A/en not_active Withdrawn
- 2017-01-03 CN CN201710000674.5A patent/CN106786158B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115173294A (en) * | 2022-08-30 | 2022-10-11 | 四川省科学城久信科技有限公司 | Capacitor dismounting device, dismounting method and replacing method |
| CN115173294B (en) * | 2022-08-30 | 2022-11-15 | 四川省科学城久信科技有限公司 | Capacitor dismounting device, dismounting method and replacing method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106786158B (en) | 2018-02-09 |
| CN106786158A (en) | 2017-05-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108321721A (en) | A kind of replacement auxiliary device for conductor spacer on UHV transmission line | |
| CN203148773U (en) | Clamp for dynamic fatigue test of dental implant | |
| CN106891291A (en) | A kind of universal screwdriver | |
| CN204401341U (en) | A kind of cutting machine | |
| CN208767472U (en) | The grounding rod for having detachable quickly extraction function | |
| CN103618153A (en) | A temporary ground rod | |
| CN105000425B (en) | A kind of electrician's bobbin is special to smooth out with the fingers line device | |
| CN110056728A (en) | A kind of rotatable flange connecting apparatus and connection method | |
| CN107238456B (en) | A kind of disconnecting switch clamping force test fixture | |
| CN109361172B (en) | Universal ground rod for overhead transmission line ground wire | |
| CN106289709A (en) | Realize the wind-tunnel side window test mechanism of the big angle of attack | |
| CN205201404U (en) | Engine cylinder overlaps dismounting device | |
| CN210073478U (en) | Disk-shaped suspension porcelain insulator for 10KV high-voltage line | |
| CN107202912A (en) | Cable testing aid containing T-shaped terminal | |
| CN209040391U (en) | Device for ceiling fixed expansion bolt | |
| CN207992424U (en) | A kind of electroscope experimental rig | |
| CN205056888U (en) | Steel bar bending device | |
| CN206811815U (en) | A kind of Joystick sleeve | |
| CN208982429U (en) | Changeable type expansion bolt fixes device | |
| CN209125740U (en) | Tool for ceiling fixed expansion bolt | |
| CN112723195B (en) | Connecting structure of crane boom of tower crane | |
| CN204438041U (en) | Medical treatment shadowless lamp turning arm | |
| CN108808370A (en) | A kind of end grafting guider for narrow space | |
| CN104967064A (en) | Cable peeler | |
| CN209714054U (en) | A kind of steel pipe pole seat-belt anchorage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180724 |