CN207381862U - A kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform - Google Patents
A kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform Download PDFInfo
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- CN207381862U CN207381862U CN201721171044.6U CN201721171044U CN207381862U CN 207381862 U CN207381862 U CN 207381862U CN 201721171044 U CN201721171044 U CN 201721171044U CN 207381862 U CN207381862 U CN 207381862U
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- 239000012212 insulator Substances 0.000 title claims abstract description 31
- 230000003014 reinforcing effect Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 2
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000009826 distribution Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000003892 spreading Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000006748 scratching Methods 0.000 description 2
- 230000002393 scratching effect Effects 0.000 description 2
- 238000004904 shortening Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000009194 climbing Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model is related to power transmission and distribution project technical fields more particularly to a kind of 66kV, 110kV, 220kV shaft tower to replace insulator upkeep operation platform.Including terraced pipe, pedal, cross-arm link, the terraced link of seat and sit terraced platform；The multiple pedal is staggeredly hinged on terraced pipe range direction of principal axis both sides, it can be folded up, described cross-arm link one end is mounted on terraced tube top end, it can be rotated along terraced pipe axis, the other end is mounted on the cross-arm of shaft tower, described to sit terraced link mounted on terraced tube bottom end, it can be rotated along terraced pipe axis, it is described to sit terraced platform one end mounted on sitting on terraced link, it can be folded up, the other end is connected with aerial condutor.Convenience in transport and carrying；It is directly installed between cross-arm and aerial condutor, improves the operating efficiency for replacing insulator；Upkeep operation platform is rotatable, and operating personnel's supporting point on cross-arm or conducting wire is more, and replacement insulator is more laborsaving, alleviates the labor intensity of operating personnel.
Description
Technical field
The utility model is related to power transmission and distribution project technical fields more particularly to a kind of 66kV, 110kV, 220kV shaft tower to replace
Insulator upkeep operation platform.
Background technology
In transmission line of electricity interruption maintenance, operator needs the lower wire along insulator chain.Existing method be along
Insulator chain is single-handedly climbed up and climbed down.The shortcomings that this way is：(1) labor intensity is big；(2) exist and surprisingly fallen due to trick slips
The danger fallen；(3) if composite insulator, can also contamination insulator surface, encourage thundery sky flashover formation.
The Chinese patent of Application No. 201210191133.2 discloses a kind of " cross-arm safety suspension wire ladder ", and structure is by protecting
Danger rope, U-shaped link, terraced body, line hanging hook composition, and there is attachment to lead hook；Terraced body has the foot nail that left and right is alternately fixedly mounted with；Terraced head passes through spiral shell
Bolt hinge dress U-shaped link；Terraced tail is fixedly mounted with line hanging hook by two bolts；Safety rope has been fastened with terraced first ladder.There is U-shaped extension with the ladder
Ring is handled and pulls that chain is hung on conducting wire cross-arm and bolt has safety rope down；Under have line hanging hook, conducting wire can be hung.Worker reaches the standard grade repair line
Road can cross insulator chain and travel to and fro between cross-arm and conducting wire, not tread on climbing insulator, and maintenance circuit is safe efficient, work
Intensity is low, not contamination insulator, suitable for the maintenance of power transmission sequence.The shortcoming of the program has：(1) terraced body pulls chain down by hand
It is connected on cross-arm, although having safety rope as protection, still has security risk；(2) lack with ladder for operator
The space of stop, foot rivet nut product is too small, and trampling for a long time can cause foot uncomfortable and then generate feeling of fatigue, be unfavorable for on conducting wire
The attended operation of insulator；(3) it is complicated, operating efficiency is influenced, front and rear instrument is especially operated in place and removes time-consuming
It is long；(4) the foot nail with ladder is not foldable for fixed structure, is transporting in handling process, is be easy to causeing scratch, leads and mix thing
Therefore.
The content of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of 66kV, 110kV, 220kV shaft tower and replaces
Insulator upkeep operation platform.Convenience in transport and carrying；It is directly installed between cross-arm and aerial condutor, improves and replace insulator
Operating efficiency；Upkeep operation platform is rotatable, and operating personnel's supporting point on cross-arm or conducting wire is more, replaces insulator and more saves
Power.
In order to achieve the above object, the utility model is realized using following technical scheme：
A kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform, including terraced pipe, pedal, cross-arm connection
Frame sits terraced link and sits terraced platform；The multiple pedal is staggeredly hinged on terraced pipe range direction of principal axis both sides, can be folded up, institute
It states cross-arm link one end and is mounted on terraced tube top end, can be rotated along terraced pipe axis, the other end is mounted on the cross-arm of shaft tower, described
It sits terraced link and is mounted on terraced tube bottom end, can be rotated along terraced pipe axis, described terraced platform one end of seat, which is mounted on, to be sat on terraced link,
It can be folded up, the other end is connected with aerial condutor.
The ladder pipe is composed of more piece tube body by connector.
Uniformly distributed multiple pedal mounting holes and card slot, the pedal are made of articulated shaft and pedal on the ladder pipe axis,
Boss is equipped at the top of pedal, bottom is equipped with fixed reinforcing rib；Pedal is hinged on by articulated shaft on the pedal mounting hole of terraced pipe, to
Terraced pipe clamp slot is caught in by pedal boss to fix, fixed when horizontal positioned by fixed reinforcing rib after upper folding.
The fixed reinforcing rib is arc, and radian is identical with terraced pipe tube body radian.
The cross-arm link includes adjusting sleeve, backboard, upper and lower fixing bolt and card mat；Adjusting sleeve is sleeved on manages in ladder
On, it can rotate along terraced pipe axis, be fixed by connector sleeve fixing nut, backboard is fixed in adjusting sleeve, card mat and nut installation
On upper and lower fixing bolt, upper and lower fixing bolt is mounted on backboard；Cross-arm link by upper and lower fixing bolt, nut with
And card mat is fixed on cross-arm.
The ladder link of sitting is made of connector sleeve and connecting rod two parts, and connector sleeve is sleeved on terraced bottom of the tube by adjusting spiral shell
Mother is fixed, and connecting rod connects bolt by platform bolt in place and platform and is connected with sitting terraced platform.
The ladder platform of sitting includes middle part connecting rod, side plate, ladder brace, hook head；Middle part connecting rod one end by platform just
Position bolt and platform connect bolt and are connected with sitting terraced link, and after unloading lower platform bolt in place, sitting terraced platform can platform company
Connecting bolt is folded up for axis；The middle part connecting rod other end connects bolt and hook head phase by gib head bolt in place and gib head
Even, after unloading gib head bolt in place, hook head can gib head connection bolt be folded up for axis.
The ladder brace both ends are equipped with screw thread, and multiple ladder braces are connected by nut with side plate, ladder brace, side plate and middle part connection
Bar forms latticed job platform.
Compared with prior art, the beneficial effects of the utility model are：
(1) pedal on terraced pipe can be folded up, and terraced body becomes rod shaped structure, convenience in transport and carrying after folding, can have
Effect avoids scratching or mixing due to pedal is paid hindering operating personnel；Terraced pipe is composed of more piece tube body by connector, can basis
Stress levels spreading and shortening, suitable for 66kV, 110kV and 220kV shaft tower；
(2) the utility model is directly connected to cross-arm and aerial condutor, without extra intermediate connecting body, operates faster side
Just, the operating efficiency and security for replacing insulator are drastically increased；
(3) aerial condutor correspondence position is provided with rotatable upkeep operation platform, solves during operation human body in cross-arm
Or the problem of insulator is laborious, supporting point is few is replaced on aerial condutor, meet humanization design concept, increase and stopped for operator
Space, meet the actual demand of working at height personnel, mitigate physical demands, improve the quality and efficiency of working at height.
Description of the drawings
Fig. 1 is the utility model structural representation front view；
Fig. 2 is the utility model mechanism diagrammatic side view；
Fig. 3 is the A of the utility model Fig. 2 to direction view；
Fig. 4 is the utility model pedal dimensional structure diagram；
Fig. 5 is the utility model ladder pipe connection diagram.
In figure：1- ladder pipe 2- pedal 3- cross-arm links 4- sits terraced link 5- and sits terraced platform 6- ladder pipe tube bodies 7-
Connector 8- pedal mounting hole 9- card slot 10- articulated shaft 11- pedal 12- boss 13- fixes reinforcing rib 14- adjusting sleeves
Fixing bolt 18- card mats 19- connector sleeve 20- connecting rod 21- adjusting nuts under fixing bolt 17- on 15- backboards 16-
Connecting rod 25- ladder brace 26- side plate 27- hook head 28- hooks in the middle part of 22- platforms bolt 23- platforms connection bolt 24- in place
Head bolt 29- gib heads connection bolt 30- cross-arm 31- aerial condutor 32- connector sleeve fixing nut 33- bolts hole in place
Specific embodiment
Specific embodiment of the present utility model is described further below in conjunction with the accompanying drawings：
As shown in Figure 1 and Figure 2, a kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform, is managed including ladder
1st, the terraced link 4 of pedal 2, cross-arm link 3, seat and the terraced platform 5 of seat.
As shown in figure 5, terraced pipe 1 is using oval steel pipe manufacturing, terraced pipe tube body 6 divides for more piece, and connector 7 is arc panel,
Equipped with 2 bolts hole 33, terraced pipe tube body 6 when connecting front and rear each terraced pipe tube bodies 6 of 1 connector 7,2 of placing pass through with connector 7
It is bolted, and then more piece ladder pipe tube body 6 is connected integral.According to stress levels spreading and terraced pipe 1 can be shortened, to be applicable in
In 66kV, 110kV and 220kV shaft tower.
As shown in figure 4, pedal 2 is made of articulated shaft 10 and pedal 11,11 top of pedal is equipped with boss 12, and bottom is equipped with solid
Determine reinforcing rib 13, fixed reinforcing rib 13 is arc, and radian is identical with 1 radian of terraced pipe.
As shown in Figure 1 and Figure 2, uniformly distributed multiple pedal mounting holes 8 and card slot 9 on terraced 1 axis of pipe, pedal mounting hole 8 and hinge
Spindle 10 is adapted to, and card slot 9 is adapted to 11 top boss 12 of pedal.The pedal that pedal 2 is hinged on terraced pipe 1 by articulated shaft 10 is installed
Terraced 1 card slot 9 of pipe is caught in by 11 boss 12 of pedal to fix, pass through fixed reinforcing rib 13 when horizontal positioned on hole 8, after being folded up
It is fixed.When working when horizontal positioned, boss 12 increases the frictional force between operating personnel's sole and pedal 2, and then plays anti-
Sliding effect.Fixed reinforcing rib 13 is arc, and during work, fixed reinforcing rib 13 increases the contact area of pedal 2 and terraced pipe 1, prevents
Only 1 be collapsed of terraced pipe damage；During carrying, arc can be as far as possible bonded when folding with the outer surface of terraced pipe 1, ensure that intensity, and
It is easy to carry.
Cross-arm link 3 includes adjusting sleeve 14, backboard 15, upper fixing bolt 16, lower fixing bolt 17 and card mat 18.It adjusts
The whole series 14 are sleeved on terraced pipe 1, can be rotated along terraced 1 axis of pipe, cross-arm link 3 passes through company after rotating to suitable operating angle
Female connector fixing nut 32 is fixed, and avoids occurring to slide and reversing.Backboard 15 is welded in adjusting sleeve 14.15 upper and lower part of backboard is set
There is strip bolt hole, upper fixing bolt 16, lower fixing bolt 17 are mounted on strip bolt hole.Cross-arm link 3 passes through upper solid
Determine bolt 16, lower fixing bolt 17 and card mat 18 to be fixed on cross-arm 30.Cross-arm 30 is made of angle steel or channel steel, is fixed on
The shape of card mat 18 is adapted to angle steel edge when on the cross-arm 30 that angle steel makes, and is fixed on card mat when on the cross-arm 30 of channel steel making
19 shape is adapted to channel steel edge.
As shown in Figure 1, Figure 2, Figure 3 shows, sit terraced link 4 to be made of connector sleeve 19 and 20 two parts of connecting rod, connector sleeve 19
Terraced 1 bottom of pipe is sleeved on to fix by adjusting nut 21, connecting rod 20 by platform bolt 22 in place and platform connect bolt 23 with
Terraced platform 5 is sat to connect.
Sitting terraced platform 5 includes middle part connecting rod 24, side plate 26, ladder brace 25, hook first 27.Connecting rod 24 one end in middle part passes through
Platform bolt 22 in place and platform connection bolt 23 are connected with sitting terraced link 4, after unloading lower platform bolt 22 in place, sit terraced platform
5 can platform connection bolt 23 be folded up for axis；Connecting rod 24 other end in middle part passes through gib head bolt 28 in place and gib head
Connection bolt 29 be connected with hook first 27, after unloading gib head bolt 28 in place, hook first 27 can gib head connect bolt 29 be
Axis is folded up.25 both ends of ladder brace are equipped with screw thread, and 25 both ends of ladder brace are connected by nut with side plate 26, ladder brace 25, side plate 26 with
And middle part connecting rod 24 forms latticed job platform.It sits terraced platform 5 to overlap with aerial condutor 31 by hook first 27, hook
First 27 is replaceable, and longer hook first 27 is replaced when aerial condutor 31 is distant.After unloading lower platform bolt 22 in place, ladder is sat
Platform 5 can platform connection bolt 23 be folded up for axis, volume during transport can be reduced to greatest extent.
Pedal 2 on terraced pipe 1 can be folded up, and terraced body becomes rod shaped structure, convenience in transport and carrying after folding, can be effective
It avoids scratching or mixing due to pedal 2 is paid hindering operating personnel；Terraced pipe 1 is composed of more piece tube body by connector, can basis
Stress levels spreading and shortening, suitable for 66kV, 110kV and 220kV shaft tower；The utility model is directly connected to cross-arm 30 and makes somebody a mere figurehead
Conducting wire 31 without extra intermediate connecting body, operates faster convenience, drastically increases the operating efficiency and peace for replacing insulator
Quan Xing；31 correspondence position of aerial condutor is provided with rotatable upkeep operation platform, solve during operation human body in cross-arm 30 or
The problem of insulator is laborious, supporting point is few is replaced on aerial condutor 31, meets humanization design concept, increases and is stopped for operator
Space, meet the actual demand of working at height personnel, mitigate physical demands, improve the quality and efficiency of working at height.
Above example is implemented under premised on technical solutions of the utility model, gives detailed embodiment
With specific operating process, but the scope of protection of the utility model is not limited to the above embodiments.Side used in above-described embodiment
Method is conventional method unless otherwise instructed.
Claims (8)
1. a kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform, it is characterised in that：Including ladder pipe, foot
It pedals, cross-arm link, sit terraced link and sit terraced platform；The multiple pedal is staggeredly hinged on terraced pipe range direction of principal axis both sides, can
It is folded up, described cross-arm link one end is mounted on terraced tube top end, can be rotated along terraced pipe axis, and the other end is mounted on shaft tower
It is described to sit terraced link mounted on terraced tube bottom end on cross-arm, it can be rotated along terraced pipe axis, described terraced platform one end of seat is mounted on seat
On terraced link, it can be folded up, the other end is connected with aerial condutor.
2. a kind of 66kV, 110kV, 220kV shaft tower according to claim 1 replaces insulator upkeep operation platform, special
Sign is：The ladder pipe is composed of more piece tube body by connector.
3. a kind of 66kV, 110kV, 220kV shaft tower according to claim 1 replaces insulator upkeep operation platform, special
Sign is：Uniformly distributed multiple pedal mounting holes and card slot, the pedal are made of articulated shaft and pedal, step on the ladder pipe axis
Boss is equipped at the top of plate, bottom is equipped with fixed reinforcing rib；Pedal is hinged on by articulated shaft on the pedal mounting hole of terraced pipe, upwards
Terraced pipe clamp slot is caught in by pedal boss to fix, fixed when horizontal positioned by fixed reinforcing rib after folding.
4. a kind of 66kV, 110kV, 220kV shaft tower according to claim 3 replaces insulator upkeep operation platform, special
Sign is：The fixed reinforcing rib is arc, and radian is identical with terraced pipe tube body radian.
5. a kind of 66kV, 110kV, 220kV shaft tower according to claim 1 replaces insulator upkeep operation platform, special
Sign is：The cross-arm link includes adjusting sleeve, backboard, upper and lower fixing bolt and card mat；Adjusting sleeve is sleeved on manages in ladder
On, it can rotate along terraced pipe axis, be fixed by connector sleeve fixing nut, backboard is fixed in adjusting sleeve, card mat and nut installation
On upper and lower fixing bolt, upper and lower fixing bolt is mounted on backboard；Cross-arm link by upper and lower fixing bolt, nut with
And card mat is fixed on cross-arm.
6. a kind of 66kV, 110kV, 220kV shaft tower according to claim 1 replaces insulator upkeep operation platform, special
Sign is：The ladder link of sitting is made of connector sleeve and connecting rod two parts, and connector sleeve is sleeved on terraced bottom of the tube by adjusting spiral shell
Mother is fixed, and connecting rod connects bolt by platform bolt in place and platform and is connected with sitting terraced platform.
7. a kind of 66kV, 110kV, 220kV shaft tower according to claim 1 replaces insulator upkeep operation platform, special
Sign is：The ladder platform of sitting includes middle part connecting rod, side plate, ladder brace, hook head；Middle part connecting rod one end is in place by platform
Bolt and platform connection bolt are connected with sitting terraced link, and after unloading lower platform bolt in place, sitting terraced platform can platform connection
Bolt is folded up for axis；The middle part connecting rod other end connects bolt by gib head bolt in place and gib head and is connected with hook head,
After unloading gib head bolt in place, hook head can gib head connection bolt be folded up for axis.
8. a kind of 66kV, 110kV, 220kV shaft tower according to claim 7 replaces insulator upkeep operation platform, special
Sign is：The ladder brace both ends are equipped with screw thread, and multiple ladder braces are connected by nut with side plate, ladder brace, side plate and middle part connection
Bar forms latticed job platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171044.6U CN207381862U (en) | 2017-09-13 | 2017-09-13 | A kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721171044.6U CN207381862U (en) | 2017-09-13 | 2017-09-13 | A kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381862U true CN207381862U (en) | 2018-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721171044.6U Active CN207381862U (en) | 2017-09-13 | 2017-09-13 | A kind of 66kV, 110kV, 220kV shaft tower replaces insulator upkeep operation platform |
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| CN (1) | CN207381862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546643A (en) * | 2017-09-13 | 2018-01-05 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of 66kV, 110kV, 220kV shaft tower changes insulator upkeep operation platform |
-
2017
- 2017-09-13 CN CN201721171044.6U patent/CN207381862U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107546643A (en) * | 2017-09-13 | 2018-01-05 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of 66kV, 110kV, 220kV shaft tower changes insulator upkeep operation platform |
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