CN108258641A - A kind of quadripartion conductor spacer for UHV transmission line - Google Patents
A kind of quadripartion conductor spacer for UHV transmission line Download PDFInfo
- Publication number
- CN108258641A CN108258641A CN201810134681.9A CN201810134681A CN108258641A CN 108258641 A CN108258641 A CN 108258641A CN 201810134681 A CN201810134681 A CN 201810134681A CN 108258641 A CN108258641 A CN 108258641A
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- China
- Prior art keywords
- bar shaped
- supporting rod
- clamping plate
- tension spring
- parts
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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
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/12—Devices for maintaining distance between parallel conductors, e.g. spacer
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- Clamps And Clips (AREA)
Abstract
A kind of quadripartion conductor spacer for UHV transmission line disclosed by the invention, including center bearing bracket, four support branches and four chuck mechanisms；Four support branches are separately mounted on the edge of center bearing bracket, and four support branches are in crossing distribution；Four chuck mechanisms are separately mounted on the end of four support branches, for forming four cable clamping heads with the end of four support branches.The quadripartion conductor spacer is in installation or removal, it is only necessary to clamping or release that an adjusting bolt drives link mechanism to complete chuck mechanism are rotated, it is convenient to use, and the efficiency of the installation of conductor spacer can be effectively improved.
Description
The application is that application No. is 201710000668X, applying date 2017-01-03, entitled a kind of for spy
The divisional application of the patent application of the quadripartion conductor spacer of ultra-high-tension power transmission line.
Technical field
It is especially a kind of for the four of UHV transmission line the present invention relates to a kind of conductor spacer for extra-high volt circuit
Cracking separation rod.
Background technology
At present, on UHV transmission line, it is often necessary to divide more conducting wire.In order to ensure between split conductor
Distance fixation needs to install a conductor spacer on often at a distance to ensure electric property.But existing conductor spacer
In installation or replacement, due to needing to install to each split conductor, cause installation effectiveness low.
Invention content
It is needed the technical problem to be solved by the present invention is to existing conductor spacer in installation or replacement to each split conductor
It is installed, causes installation effectiveness low.
In order to solve the above technical problem, the present invention provides a kind of quadripartion intervals for UHV transmission line
Stick, including center bearing bracket, four support branches and four chuck mechanisms；
Four support branches are separately mounted on the edge of center bearing bracket, and four support branches are in cross
Shape is distributed；
Four chuck mechanisms are separately mounted on the end of four support branches, for supporting branch with four
End forms four cable clamping heads.
As the further limits scheme of the present invention, the center bearing bracket includes cross bracket, adjusting bolt, adjusting
Rectangular block, four connecting rods, fixing nut and four guide rods；
The leading flank of the cross bracket is equipped with cross chute；
The adjusting bolt, which runs through, to be screwed at the right-angled intersection point of cross chute；
The adjusting rectangular block and fixing nut are screwed on the screw rod of adjusting bolt, and are located at cross branch respectively
The front and rear sides of frame；
One end of four connecting rods is respectively articulated on the edge for adjusting rectangular block；
The one end of the other end of four connecting rods respectively with four guide rods is hinged by articulated shaft；
The other end of four guide rods is pierced by from the end of cross chute, and the branch of guide rod and cross chute
It is parallel；
Along branch's slot to equipped with side slot on the slot side of four branches of the cross chute；
The both ends of the articulated shaft are respectively in the side slot of both sides, and can slidably reciprocate along side slot；
The articulated shaft is equipped with back-up roller wheel, and back-up roller wheel is supported on the trench bottom of cross chute；
Four support branches include bar shaped supporting rod, tension spring and tension spring case；
The bar shaped supporting rod corresponds to extension on the end of cross bracket；
Its length direction of the left and right side upper edge of the bar shaped supporting rod is equipped with side chute；
Slope is equipped at the end forward edge of the bar shaped supporting rod, and in the front side clamping at slope
Side is equipped with semicircular notch, and rubber pad is equipped in the semicircular notch；
One end of the tension spring case is fixedly mounted on the left side of bar shaped supporting rod, and the length side of tension spring case
To perpendicular with the length direction of bar shaped supporting rod；
One end of the tension spring is fixedly mounted on the left side of bar shaped supporting rod, and tension spring is located in tension spring case；
Four chuck mechanisms include sliding sleeve, bar shaped clamping plate and drawstring；
Four sliding sleeves are respectively sleeved on four bar shaped supporting rods, and can be slidably reciprocated along bar shaped supporting rod；
The sliding sleeve inner wall is equipped with the sliding block in side chute；
The left and right side of four bar shaped clamping plates is all provided with there are one bar shaped installing plate；
The bar shaped clamping plate is hingedly mounted on by bar shaped installing plate on the end of corresponding bar shaped supporting rod；
The rear side clamping side of the bar shaped clamping plate is equipped with semicircular notch, and rubber is equipped in the semicircular notch
Rubber cushion；
Semicircular notch on the bar shaped clamping plate is corresponding with the semicircular notch position on bar shaped supporting rod；
Slope is equipped at the end posterior edges of the bar shaped clamping plate, and the slope structure of boom end is supported with bar shaped
Forming V-shape socket；
The other end of the tension spring is fixedly mounted on the left side of bar shaped clamping plate；
The other end of the tension spring case is extended on the left side of bar shaped clamping plate, and with the left side phase of bar shaped clamping plate
It is parallel；
The leading flank of the bar shaped clamping plate is equipped with chock, and the slope surface of chock is from the hinged end of bar shaped clamping plate to clamping
End gradually rises；
The slope surface highest point height of the chock is more than between the leading flank of bar shaped clamping plate and the bending plate face of L-shaped folded plate
Gap width；
The front side integral formula of the sliding sleeve is set there are one L-shaped folded plate；
The bending plate face of the L-shaped folded plate is parallel with the leading flank of bar shaped supporting rod, and extends to the slope surface of chock
Top；
The bending place of the L-shaped folded plate is equipped with triangle gusset；
The slope surface of the chock is equipped with and the corresponding slope notch of triangle gusset, and the gradient of slope notch (26)
More than the gradient of chock；
The L-shaped folded plate and the junction of sliding sleeve are equipped with two pieces of push-and-pull gussets；
The other end of the guide rod is hingedly mounted between two pieces of push-and-pull gussets；
One end of the drawstring is fixed on the upper of bar shaped clamping plate hinged end, and the other end is fixed on the side of L-shaped folded plate；
Arc-shaped corner cut is equipped at the posterior edges of the bar shaped clamping plate hinged end, and the center of circle of arc-shaped corner cut is located at
On the axial line of bar shaped installing plate hinged place；
Curved rod is equipped between the contiguous branch of the cross bracket.
As the further limits scheme of the present invention, the center bearing bracket, four branch support branches and four collets
Rust-proof coating is equipped on the outer surface of mechanism.
The beneficial effects of the present invention are：The quadripartion conductor spacer of the present invention is in installation or removal, it is only necessary to rotate one
Root adjusting bolt drives the clamping or release of link mechanism completion chuck mechanism, convenient to use, can effectively improve interval
The efficiency of the installation of stick.
Description of the drawings
Fig. 1 is the quadripartion conductor spacer structure diagram of the present invention；
Fig. 2 is the central mounting structure schematic diagram of the present invention；
Fig. 3 is the chuck mechanism structure diagram one of the present invention；
Fig. 4 is the chuck mechanism structure diagram two of the present invention.
In figure:1st, cross bracket, 2, adjusting bolt, 3, adjust rectangular block, 4, connecting rod, 5, fixing nut, 6, cross
Sliding slot, 7, guide rod, 8, bar shaped supporting rod, 9, side chute, 10, curved rod, 11, back-up roller wheel, 12, articulated shaft, 13, sliding sleeve,
14th, bar shaped clamping plate, 15, semicircular notch, 16, rubber pad, 17, slope, 18, tension spring case, 19, tension spring, 20, chock, 21,
Arc-shaped corner cut, 22, L-shaped folded plate, 23, triangle gusset, 24, drawstring, 25, push-and-pull gusset, 26, slope notch, 27, bar shaped installation
Plate.
Specific embodiment
As shown in Figs 1-4, a kind of quadripartion conductor spacer for UHV transmission line disclosed by the invention, including center
Stent, four support branches and four chuck mechanisms；
Four support branches are separately mounted on the edge of center bearing bracket, and four support branches are in cross
Shape is distributed；
Four chuck mechanisms are separately mounted on the end of four support branches, for supporting branch with four
End forms four cable clamping heads；
The center bearing bracket includes cross bracket 1, adjusting bolt 2, adjusts 3, four connecting rods 4 of rectangular block, fixed spiral shell
Mother 5 and four guide rods 7；
The leading flank of the cross bracket 1 is equipped with cross chute 6；
The adjusting bolt 2, which runs through, to be screwed at the right-angled intersection point of cross chute 6；
The adjusting rectangular block 3 and fixing nut 5 are screwed on the screw rod of adjusting bolt 2, and are located at cross respectively
The front and rear sides of shape stent 1；The fixed position relative of adjusting bolt 2 can be defined, prevented long-term using fixing nut 5
Occur adjusting bolt 2 after use to loosen, avoid causing 3 position of adjusting rectangular block cheap；Using adjusting rectangular block 3 and adjusting bolt
2 cooperation or so can simultaneously synchronize four connecting rods 4 driving, realize the synchronization action of four chuck mechanisms, effectively carry
The high installation effectiveness of conductor spacer；
One end of four connecting rods 4 is respectively articulated on the edge for adjusting rectangular block 3；
The other end of four connecting rods 4 is hinged respectively with one end of four guide rods 7 by articulated shaft 12；Using even
Bar 4 and guide rod 7 form a link mechanism, so as to which the back-and-forth motion amount for adjusting rectangular block 3 to be converted into four guide rods 7 of radial direction
Stroke, convenient for synchronous dismounting or installation interval stick；
The other end of four guide rods 7 is pierced by from the end of cross chute 6, and guide rod 7 and cross chute 6
Branch is parallel；
Along branch's slot to equipped with side slot on the slot side of four branches of the cross chute 16；
The both ends of the articulated shaft 12 are respectively in the side slot of both sides, and can slidably reciprocate along side slot；Utilize side slot
Cooperation with articulated shaft 12 can be supported limiting to the hinged end of guide rod 7, prevent in 3 moving process of rectangular block is adjusted
Guide rod 7 is caused to bend downward or upward, it is ensured that guide rod 7 is capable of expansion and contraction along branch direction always；
The articulated shaft 12 is equipped with back-up roller wheel 11, and back-up roller wheel 11 is supported on the trench bottom of cross chute 6；
The hinged place of guide rod 7 and connecting rod 4 into line slip can be supported using back-up roller wheel 11, prevent from going out during guide rod 7 pulls and pushes
Existing casey, reduces the friction between articulated shaft 12 and side slot, it is ensured that guide rod 7 is capable of expansion and contraction along branch direction always；
Four support branches include bar shaped supporting rod 8, tension spring 19 and tension spring case 18；
The bar shaped supporting rod 8 corresponds to extension on the end of cross bracket 1；
Its length direction of the left and right side upper edge of the bar shaped supporting rod 8 is equipped with side chute 9；
Slope 17 is equipped at the end forward edge of the bar shaped supporting rod 8, and before at slope 17
Side clamping side is equipped with semicircular notch 15, and rubber pad 16 is equipped in the semicircular notch 15；
One end of the tension spring case 18 is fixedly mounted on the left side of bar shaped supporting rod 8, and tension spring case 18
The length direction of length direction and bar shaped supporting rod 8 is perpendicular；
One end of the tension spring 19 is fixedly mounted on the left side of bar shaped supporting rod 8, and tension spring 19 is located at tension spring cover
In shell 18；Tension spring 19 can be effectively protected using 18 one side of tension spring case, on the other hand can entered in conducting wire
It is stopped after the clamp port that two semicircular notch 15 are formed, prevents conducting wire from sliding further into bar shaped supporting rod 8 and item
It in crack between clevis plate 14, avoids the occurrence of conducting wire and jumps the queue, it is ensured that conducting wire will not be damaged, without manual intervention, in conducting wire
It is just directly rested on after V-slot entrance in the clamp port that two semicircular notch 15 are formed；
Four chuck mechanisms include sliding sleeve 13, bar shaped clamping plate 14 and drawstring 24；
Four sliding sleeves 13 are respectively sleeved on four bar shaped supporting rods 8, and can back and forth be slided along bar shaped supporting rod 8
It is dynamic；
13 inner wall of sliding sleeve is equipped with the sliding block in side chute 9；It can using the cooperation of sliding block and side chute 9
The problem of ensuring the smooth movement of sliding sleeve 13, being not in crooked；
The left and right side of four bar shaped clamping plates 14 is all provided with there are one bar shaped installing plate 27；
The bar shaped clamping plate 14 is hingedly mounted on by bar shaped installing plate 27 on the end of corresponding bar shaped supporting rod 8；
The rear side clamping side of the bar shaped clamping plate 14 is equipped with semicircular notch 15, and in the semicircular notch 15
Equipped with rubber pad 16；Effective protection can be carried out to the conducting wire of clamping using rubber pad 16, prevent semicircle during being used for a long time
Shape notch 15 wears conducting wire parameter；
Semicircular notch 15 on the bar shaped clamping plate 14 is opposite with 15 position of semicircular notch on bar shaped supporting rod 8
It should；One is formed using two semicircular notch 15 for clamping the clamp port of conducting wire；
Slope 17 is equipped at the end posterior edges of the bar shaped clamping plate 14, and oblique with 8 end of bar shaped supporting rod
Slope surface 17 forms V-slot；The installation of conducting wire can be facilitated using V-slot, when in use, it is only necessary to be directed at V-slot
Conducting wire, then firmly push the effect that bar shaped clamping plate 14 is made to overcome tension spring 19 and be upturned, conducting wire just can smoothly enter two
In the clamp port that a semicircular notch 15 is formed, at the same under the action of tension spring 19 can quick-make bar shaped clamping plate 14, realize
Temporary lock limits, quick and easy for installation；
The other end of the tension spring 19 is fixedly mounted on the left side of bar shaped clamping plate 14；It can led using tension spring 19
Line is gripped temporarily after entering in the clamp port that two semicircular notch 15 are formed, and construction personnel is facilitated to carry out other again
The installation of conducting wire in branch, and finally by the disposably rotation fixation of adjusting bolt 2, it is ensured that installation is smoothed out；
The other end of the tension spring case 18 is extended on the left side of bar shaped clamping plate 14, and with a left side for bar shaped clamping plate 14
Side is parallel；Conducting wire to be held can be carried out using the effect of tension spring case 18 even if after the tilting of bar shaped clamping plate 14
Blocking, prevents from slipping into the crack between bar shaped supporting rod 8 and bar shaped clamping plate 14, avoids the occurrence of conducting wire and jump the queue；
The leading flank of the bar shaped clamping plate 14 is equipped with chock 20, and the slope surface of chock 20 being hinged by bar shaped clamping plate 14
It holds to clamping end and increases；Bar shaped clamping plate 14 can be carried out under the action of the bending plate face of L-shaped folded plate 22 using chock 20
It squeezes, and gradually presses under the impetus of guide rod 7, form until conducting wire to be clamped in two semicircular notch 15 completely
In clamp port；
The slope surface highest point height of the chock 20 is more than the leading flank of bar shaped clamping plate 14 and the bending plate of L-shaped folded plate 22
Gap width between face；
The front side integral formula of the sliding sleeve 1 is set there are one L-shaped folded plate 22；It is set using integral type so that L-shaped folded plate 22
With preferable structural strength；
The bending plate face of the L-shaped folded plate 22 is parallel with the leading flank of bar shaped supporting rod 8, and extends to chock 20
Above slope surface；
The bending place of the L-shaped folded plate 22 is equipped with triangle gusset 23；It can effectively enhance L-shaped using triangle gusset 23 to roll over
The structural strength of 22 bending place of plate prevents long-time service from deforming；
The slope surface of the chock 20 is equipped with and triangle gusset 23 corresponding slope notch 26, and slope notch 26
The gradient is more than the gradient of chock 20；The insertion of triangle gusset 23 can be facilitated using slope notch 26, while also to L-shaped folded plate 22
Sliding play guiding role, and be completely embedded into slope notch 26 when L-shaped folded plate 22 slides onto certain position, to a clevis
Plate 14 plays the role of further pressing, and dual pressing is formed with the bending plate face of L-shaped folded plate 22；
The junction of the L-shaped folded plate 22 and sliding sleeve 13 is equipped with two pieces of push-and-pull gussets 25；It can either using gusset is pushed and pulled
Enhance L-shaped folded plate 22 and the structural strength of 13 junction of sliding sleeve, and being hinged for 7 end of guide rod；
The other end of the guide rod 7 is hingedly mounted between two pieces of push-and-pull gussets 25；
One end of the drawstring 24 is fixed on the upper of 14 hinged end of bar shaped clamping plate, and the other end is fixed on L-shaped folded plate 22
On side；Bar shaped clamping plate 14 can be driven to open when sliding sleeve 13 is retracted using drawstring 24, i.e., only need to adjust spiral shell by convolution
Bolt 2 can unload the conducting wire of four branches simultaneously, effectively increase the convenience of dismounting and change；
Arc-shaped corner cut 21, and the circle of arc-shaped corner cut 21 are equipped at the posterior edges of 14 hinged end of bar shaped clamping plate
The heart is located on the axial line of 27 hinged place of bar shaped installing plate；Can be opened using arc-shaped corner cut 21 in bar shaped clamping plate 14 will not be with
The leading flank of bar shaped supporting rod 8 generates friction, will not generate limitation to the opening angle of bar shaped clamping plate 14 so that bar shaped clamping plate
14 seamless can clamp with bar shaped supporting rod 8；
Curved rod 10 is equipped between the contiguous branch of the cross bracket 1；It can torn open using curved rod 10
It unloads or construction personnel is facilitated to hold when installing, it can also be used to which the connection of safety rope lock effectively increases the spirit that conductor spacer uses
Activity.
Rust-proof coating is equipped on the outer surface of the center bearing bracket, four support branches and four chuck mechanisms.
Since the quadripartion conductor spacer of the present invention is chronically at outdoor application, so needing in center bearing bracket, four supports
Rust-proof coating is set on the outer surface of branch and four chuck mechanisms, and the component of the rust-proof coating includes：Dimethylbenzene, table
Face activating agent, graphite powder, glycerine, isopropanolamine, mica powder, oiliness curing agent, lead zinc oxide and aqueous solvent.Rust-proof coating
The proportion by weight of each component is：55~60 parts of dimethylbenzene, 3~8 parts of surfactant, 21~29 parts of graphite powder, glycerine 23
~37 parts, 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 with
And 15~23 parts of aqueous solvent.Above-mentioned proportion by weight is another innovative point of the present invention, only the mass parts in the present invention
In the range of just have 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 represented and described with reference to specific preferred embodiment, must not explain
For to the limitation of itself of the invention.It, can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from
Various changes can be made in the form and details for it.
Claims (2)
1. a kind of quadripartion conductor spacer for UHV transmission line, it is characterised in that：
Including center bearing bracket, four support branches and four chuck mechanisms；
Four support branches are separately mounted on the edge of center bearing bracket, and four support branches are in cross point
Cloth；
Four chuck mechanisms are separately mounted on the end of four support branches, for the end with four support branches
Form four cable clamping heads；
Rust-proof coating is set on the outer surface of the center bearing bracket, four support branches and four chuck mechanisms, it is described
The component of rust-proof coating includes：Dimethylbenzene, surfactant, graphite powder, glycerine, isopropanolamine, mica powder, oiliness curing agent,
Lead zinc oxide and aqueous solvent；The proportion by weight of each component of rust-proof coating is：55~60 parts of dimethylbenzene, surfactant
3~8 parts, 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
15~23 parts of 15~21 parts, 21~34 parts of lead zinc oxide and aqueous solvent.
2. the quadripartion conductor spacer according to claim 1 for UHV transmission line, it is characterised in that：
The center bearing bracket includes cross bracket (1), adjusting bolt (2), adjusts rectangular block (3), four connecting rods (4), consolidates
Determine nut (5) and four guide rods (7)；
The leading flank of the cross bracket (1) is equipped with cross chute (6)；
The adjusting bolt (2) is through screwing at the right-angled intersection point of cross chute (6)；
The adjusting rectangular block (3) and fixing nut (5) is screwed on the screw rod of adjusting bolt (2), and is located at ten respectively
The front and rear sides of font stent (1)；
One end of four connecting rods (4) is respectively articulated on the edge for adjusting rectangular block (3)；
The other end of four connecting rods (4) is hinged respectively with one end of four guide rods (7) by articulated shaft (12)；
The other end of four guide rods (7) is pierced by from the end of cross chute (6), and guide rod (7) and cross chute
(6) branch is parallel；
Along branch's slot to equipped with side slot on the slot side of four branches of the cross chute (6)；
The both ends of the articulated shaft (12) are respectively in the side slot of both sides, and can slidably reciprocate along side slot；
The articulated shaft (12) is equipped with back-up roller wheel (11), and back-up roller wheel (11) is supported in the slot bottom of cross chute (6)
In portion；
Four support branches include bar shaped supporting rod (8), tension spring (19) and tension spring case (18)；
The corresponding extension of the bar shaped supporting rod (8) is on the end of cross bracket (1)；
Its length direction of the left and right side upper edge of the bar shaped supporting rod (8) is equipped with side chute (9)；
Slope (17) is equipped at the end forward edge of the bar shaped supporting rod (8), and at slope (17)
Front side clamping side is equipped with semicircular notch (15), and rubber pad (16) is equipped in the semicircular notch (15)；
One end of the tension spring case (18) is fixedly mounted on the left side of bar shaped supporting rod (8), and tension spring case (18)
Length direction and bar shaped supporting rod (8) length direction it is perpendicular；
One end of the tension spring (19) is fixedly mounted on the left side of bar shaped supporting rod (8), and tension spring (19) is positioned at tension spring
In case (18)；
Four chuck mechanisms include sliding sleeve (13), bar shaped clamping plate (14) and drawstring (24)；
Four sliding sleeves (13) are respectively sleeved on four bar shaped supporting rods (8), and can back and forth be slided along bar shaped supporting rod (8)
It is dynamic；
Described sliding sleeve (13) inner wall is equipped with the sliding block in side chute (9)；
The left and right side of four bar shaped clamping plates (14) is all provided with there are one bar shaped installing plate (27)；
The bar shaped clamping plate (14) is hingedly mounted on by bar shaped installing plate (27) on the end of corresponding bar shaped supporting rod (8)；
The rear side clamping side of the bar shaped clamping plate (14) is equipped with semicircular notch (15), and in the semicircular notch (15)
It is interior to be equipped with rubber pad (16)；
Semicircular notch (15) on the bar shaped clamping plate (14) and semicircular notch (15) position on bar shaped supporting rod (8)
It is corresponding；
At the end posterior edges of the bar shaped clamping plate (14) be equipped with slope (17), and with bar shaped supporting rod (8) end
Slope (17) forms V-slot；
The other end of the tension spring (19) is fixedly mounted on the left side of bar shaped clamping plate (14)；
The other end of the tension spring case (18) is extended on the left side of bar shaped clamping plate (14), and with bar shaped clamping plate (14)
Left side is parallel；
The leading flank of the bar shaped clamping plate (14) is equipped with chock (20), and the slope surface of chock (20) is by bar shaped clamping plate (14)
Hinged end is increased to clamping end；
The front side integral formula of the sliding sleeve (13) is set there are one L-shaped folded plate (22)；
The bending plate face of the L-shaped folded plate (22) is parallel with the leading flank of bar shaped supporting rod (8), and extends to chock (20)
Slope surface above；
The bending place of the L-shaped folded plate (22) is equipped with triangle gusset (23)；
The slope surface of the chock (20) is equipped with slope notch (26) corresponding with triangle gusset (23), and slope notch
(26) the gradient is more than the gradient of chock (20)；
The junction of the L-shaped folded plate (22) and sliding sleeve (13) is equipped with two pieces of push-and-pull gussets (25)；
The other end of the guide rod (7) is hingedly mounted between two pieces of push-and-pull gussets (25)；
One end of the drawstring (24) is fixed on the upper of bar shaped clamping plate (14) hinged end, and the other end is fixed on L-shaped folded plate (22)
Side on；
Arc-shaped corner cut is equipped at the posterior edges of described bar shaped clamping plate (14) hinged end；
Curved rod (10) is equipped between the contiguous branch of the cross bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134681.9A CN108258641B (en) | 2017-01-03 | 2017-01-03 | Four-split spacer for ultra-high voltage transmission line |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810134681.9A CN108258641B (en) | 2017-01-03 | 2017-01-03 | Four-split spacer for ultra-high voltage transmission line |
| CN201710000668.XA CN107069625B (en) | 2017-01-03 | 2017-01-03 | A kind of quadripartion conductor spacer for UHV transmission line |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000668.XA Division CN107069625B (en) | 2017-01-03 | 2017-01-03 | A kind of quadripartion conductor spacer for UHV transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108258641A true CN108258641A (en) | 2018-07-06 |
| CN108258641B CN108258641B (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000668.XA Expired - Fee Related CN107069625B (en) | 2017-01-03 | 2017-01-03 | A kind of quadripartion conductor spacer for UHV transmission line |
| CN201810134681.9A Active CN108258641B (en) | 2017-01-03 | 2017-01-03 | Four-split spacer for ultra-high voltage transmission line |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710000668.XA Expired - Fee Related CN107069625B (en) | 2017-01-03 | 2017-01-03 | A kind of quadripartion conductor spacer for UHV transmission line |
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| Country | Link |
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| CN (2) | CN107069625B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799630A (en) * | 2018-07-27 | 2018-11-13 | 陈晓君 | Cable bearer |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108879548B (en) * | 2018-06-20 | 2022-04-05 | 国网江苏省电力有限公司泰州供电分公司 | Double-split conductor spacer and application method thereof |
| CN110265952B (en) * | 2019-07-12 | 2024-02-02 | 云南电网有限责任公司丽江供电局 | Wire spacing bracket and use method thereof |
| CN112202125B (en) * | 2020-10-12 | 2022-11-29 | 国网冀北电力有限公司廊坊供电公司 | Self-adaptive multi-cable doubling fixing method |
| CN112202120B (en) * | 2020-10-12 | 2022-11-08 | 城信科技股份有限公司 | Self-adaptive multi-cable doubling fixed mounting fixture |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306923A (en) * | 2011-05-24 | 2012-01-04 | 宁波奇乐电气集团有限公司 | Energy-saving electric power fitting spacer damper made from insulating composite material |
| CN104985891A (en) * | 2013-11-14 | 2015-10-21 | 德邦新材料有限公司 | Coating material with characteristics of efficiency, energy saving, heat shield, cooling and corrosion resistance |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3610885A1 (en) * | 1986-04-02 | 1987-10-15 | Bergner Richard Gmbh Co | SELF-DAMPING FIELD SPACER FOR LEADER LADDER |
| CN203367925U (en) * | 2013-05-13 | 2013-12-25 | 中国能建集团装备有限公司南京技术中心 | Composite material-based energy-saving type pre-twisted spacer rod |
-
2017
- 2017-01-03 CN CN201710000668.XA patent/CN107069625B/en not_active Expired - Fee Related
- 2017-01-03 CN CN201810134681.9A patent/CN108258641B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102306923A (en) * | 2011-05-24 | 2012-01-04 | 宁波奇乐电气集团有限公司 | Energy-saving electric power fitting spacer damper made from insulating composite material |
| CN104985891A (en) * | 2013-11-14 | 2015-10-21 | 德邦新材料有限公司 | Coating material with characteristics of efficiency, energy saving, heat shield, cooling and corrosion resistance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108799630A (en) * | 2018-07-27 | 2018-11-13 | 陈晓君 | Cable bearer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107069625A (en) | 2017-08-18 |
| CN107069625B (en) | 2019-01-11 |
| CN108258641B (en) | 2020-05-08 |
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