CN105443026B - A kind of high-voltage line hanging ladder - Google Patents
A kind of high-voltage line hanging ladder Download PDFInfo
- Publication number
- CN105443026B CN105443026B CN201510874906.0A CN201510874906A CN105443026B CN 105443026 B CN105443026 B CN 105443026B CN 201510874906 A CN201510874906 A CN 201510874906A CN 105443026 B CN105443026 B CN 105443026B
- Authority
- CN
- China
- Prior art keywords
- hanging ladder
- hanging
- ladder
- voltage line
- ladder body
- 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.)
- Expired - Fee Related
Links
- 229910000838 Al alloy Inorganic materials 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 5
- 239000012212 insulator Substances 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000004993 binary fission Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The invention discloses a kind of high-voltage line hanging ladder, the hanging ladder includes：Hanging ladder body；Hanging ladder bodies top region is provided with hanging hook assembly；Hanging ladder body bottom portion region is provided with supporting plate component, and voltage measuring apparatus is also set up on hanging ladder body.Hanging hook assembly is set by the top area in hanging ladder body, hanging ladder body can be made to be suspended on the surface of insulator cross-arm, supporting plate component is set by the bottom section in hanging ladder body, hanging ladder body can be made to be supported on above wire, by the hanging ladder staff can be made easily to change the insulator hung on 220 KVs and 110 KVs, the input of manpower and materials is reduced, improves the efficiency for changing insulator.
Description
Technical field
The present invention relates to a kind of high-voltage line hanging ladder.
Background technology
It is in the case where high-voltage transmission line insulator goes wrong, it is necessary to defeated to high pressure in ultra-high-tension power transmission line maintenance
Electric line insulator is timely changed, and needs the manpower and materials cost that puts into larger during changing insulator, and is changed
Efficiency is low.
Need the manpower and materials cost that puts into larger during for changing insulator at present, and it is low to change efficiency
Technical problem, it is those skilled in the art's technical problem urgently to be resolved hurrily.
The content of the invention
In order to overcome change insulator at present during need the manpower and materials cost that puts into larger, and change efficiency
Low technical problem, the present invention provide a kind of hanging ladder for changing insulator on high-voltage line.
On the one hand, the invention provides a kind of high-voltage line hanging ladder, including：Hanging ladder body；
The hanging ladder bodies top region is provided with hanging hook assembly；
The hanging ladder body bottom portion region is provided with supporting plate component；
The voltage measuring apparatus of ground connection is additionally provided with the hanging ladder body.
Further, the hanging hook assembly includes：
It is fixed on the first level plate of the hanging ladder bodies top；And
The left circular arc hook and right circular arc hook being fixed on the first level plate.
Further, the hanging hook assembly also includes：
On the first level plate and left buckle corresponding with the left circular arc hook；
On the first level plate and with the corresponding right jamming button of the right circular arc hook.
Further, it is provided with the first serrated layer in the left circular arc hook；Second is provided with the right circular arc hook
Serrated layer.
Further, the supporting plate component includes：
The second level board of the hanging ladder body bottom portion is fixed on, the second level board bottom is provided with chute；
The left circle arc support plate and right circle arc support plate being movably arranged in the chute.
Further, it is provided with the first rubber layer in the left circle arc support plate；It is provided with the right circle arc support plate
Second rubber layer.
Further, the hanging ladder body includes manhole ladder, and is arranged on the outside of the manhole ladder and can be slided with the manhole ladder
The outside staircase of dynamic connection；
Locking system is set between the outside staircase and the manhole ladder.
Further, described manhole ladder is the girder construction of aluminium alloy；
Described outside staircase is the girder construction of aluminium alloy.
Further, the height of sawtooth is 0.05 meter in first serrated layer；The height of sawtooth in second serrated layer
Spend for 0.05 meter.
Further, the voltage measuring apparatus is voltmeter.
Compared with prior art, the beneficial effects of the present invention are：
A kind of high-voltage line hanging ladder provided by the invention, including：Hanging ladder body；Hanging ladder bodies top region is provided with hook
Component；Hanging ladder body bottom portion region is provided with supporting plate component.Hanging hook assembly is set by the top area in hanging ladder body, can
So that hanging ladder body is suspended on the surface of insulator cross-arm, supporting plate component is set by the bottom section in hanging ladder body,
Hanging ladder body can be made to be supported on above wire, by the hanging ladder staff can be made easily to change 220 KVs
With the insulator hung on 110 KVs, the input of manpower and materials is reduced, improves the efficiency for changing insulator.
Brief description of the drawings
The accompanying drawing for forming the part of the present invention is used for providing a further understanding of the present invention, schematic reality of the invention
Apply example and its illustrate to be used to explain the present invention, do not form inappropriate limitation of the present invention.In the accompanying drawings：
Fig. 1 is the structural representation of phase mesohigh line hanging ladder of the embodiment of the present invention；
Fig. 2 is Fig. 1 side view.
Description of reference numerals：
1st, hanging ladder body；11st, manhole ladder；12nd, outside staircase；2nd, first level plate；21st, left circular arc hook；22nd, right circular arc hook；
23rd, left buckle；24th, right jamming button；25th, the second serrated layer；3rd, the second level board；31st, chute；32nd, left circle arc support plate；33rd, it is right
Circle arc support plate；4th, voltage measuring apparatus.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.Below in conjunction with the accompanying drawings, each preferred embodiment of the present invention is described further：
The embodiment of the present invention provides a kind of high-voltage line hanging ladder, as depicted in figs. 1 and 2, including：Hanging ladder body 1；Hanging ladder sheet
The top area of body 1 is provided with hanging hook assembly；The bottom section of hanging ladder body 1 is provided with supporting plate component, is also set up on hanging ladder body 1
Voltage measuring apparatus 4, can when hanging ladder body 1 is suspended on high-voltage line by setting voltage measuring apparatus on hanging ladder body 1
To show whether hanging ladder is powered in time, safety assurance is provided for staff.
Preferably, voltage measuring apparatus 4 is voltmeter.
Hanging hook assembly is set by the top area in hanging ladder body 1, hanging ladder body 1 can be made to be suspended on insulator cross-arm
Surface, by hanging ladder body 1 bottom section set supporting plate component, hanging ladder body 1 can be made to be supported on wire
Side, can make staff easily change the insulation hung on 220 KVs and 110 KVs by the hanging ladder
Son, the input of manpower and materials is reduced, improve the efficiency for changing insulator.
The structure of hook can be according to the structure setting of insulator cross-arm, specifically, as depicted in figs. 1 and 2, hanging hook assembly
Including：It is fixed on the first level plate 2 at the top of hanging ladder body 1；Left circular arc hook 21 and the right circle being fixed on first level plate 2
Arc hook 22.And link up with 21 corresponding left buckles 23 on first level plate 2 and with left circular arc；Installed in first level
22 corresponding right jamming buttons 24 are linked up with plate 2 and with right circular arc.
In addition, it is provided with the first serrated layer in left circular arc hook 21；The is provided with right circular arc hook 22
Serrated layer 2, the height of sawtooth is 0.05 meter in the first serrated layer；The height of sawtooth is 0.05 in second serrated layer 25
Rice.
By setting first level plate 2 and left circular arc hook 21 and right circular arc hook 22 at the top of hanging ladder body 1；The knot
Structure can make hanging ladder body 1 be more convenient for hanging on the horizontal cross-arm of angle steel tower, and in left circular arc hook 21 and right circular arc hook
22 inner sides are respectively arranged with the first serrated layer 21 and the second serrated layer 22；Take into full account that the stability of angle steel width and hanging ladder is set
Meter.
In addition, it is also equipped with linking up with 21 corresponding left buckles 23 with left circular arc on first level plate 2；In first level plate
It is provided with 2 and links up with 22 corresponding right jamming buttons 24 with right circular arc.Coordinate adjustment angle with circular arc hook structure, ensure hanging ladder outstanding
During extension and the angle steel of cross-arm frictional force it is enough big, make hanging ladder be not easy to loosen.
Can be according to 220 kilovolts of binary fission conductor spacings and 110 in the supporting plate component that the bottom section of hanging ladder body 1 is set
Kilovolt wire is set, specifically, as depicted in figs. 1 and 2, the supporting plate component includes being fixed on the second of the bottom of hanging ladder body 1
Level board 3, the bottom of the second level board 3 are provided with chute 31；Left circle arc support plate 32 and the right circle being movably arranged in chute 31
Arc supporting plate 33.
In addition, it is provided with the first rubber layer in left circle arc support plate 32；The second rubber is provided with right circle arc support plate 33
Glue-line.
By setting chute 31 in the bottom of the second level board 3, make left circle arc support plate 32 and right circle arc support plate 33 can be with
A certain distance is moved horizontally on chute 31, so as to adjust the support of left circle arc support plate 32 and right circle arc support plate 33
Spacing, to adapt to the conductor spacing of 220 kilovolts of binary fission conductor spacings and 110 kilovolts of wires.And in left circle arc support plate 32
Inside it is provided with the first rubber layer；The second rubber layer is provided with right circle arc support plate 33, makes left circle arc support plate 32 and right circular arc
Supporting plate 33 does not cause to wear while supporting wire to wire.
As depicted in figs. 1 and 2, the hanging ladder body 1 includes manhole ladder 11, and is arranged on the outside of manhole ladder 11 and can with manhole ladder 11
The outside staircase 12 being slidably connected；1 locking system is set between outside staircase 12 and manhole ladder 11.To ensure outside staircase 12 with manhole ladder 11 for pinned sheepshank
Structure, moreover, can be fixed after outside staircase 12 shrinks certain distance with manhole ladder 11 by locking system locking, make the hanging ladder manhole ladder 1
It is adapted to different height replacing insulator.
In order that the Portable durable of hanging ladder manhole ladder 1, the manhole ladder 11 for forming hanging ladder body 1 is the girder construction of aluminium alloy；Outside staircase
12 be the girder construction of aluminium alloy.
Consider stability, the hanging ladder can be also designed as to tiltable use, the hanging ladder inclination angle can be 0 degree to 60 degree；Just
Often in use, hanging ladder top-hung is in the surface of suspension insulator cross-arm, hanging ladder bottom section is supported on above wire.
These are only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
- A kind of 1. high-voltage line hanging ladder, it is characterised in that including：Hanging ladder body (1)；Hanging ladder body (1) top area is provided with hanging hook assembly；Hanging ladder body (1) bottom section is provided with supporting plate component；The voltage measuring apparatus (4) of ground connection is additionally provided with the hanging ladder body (1)；The hanging hook assembly includes：The first level plate (2) being fixed at the top of the hanging ladder body (1)；AndThe left circular arc hook (21) and right circular arc hook (22) being fixed on the first level plate (2)；The first serrated layer is provided with the left circular arc hook (21)；The second serrated layer is provided with the right circular arc hook (22) (25)；The supporting plate component includes：The second level board (3) of hanging ladder body (1) bottom is fixed on, the second level board (3) bottom is provided with chute (31)；Left circle arc support plate (32) and the right circle arc support plate (33) being movably arranged in the chute (31).
- 2. high-voltage line hanging ladder according to claim 1, it is characterised in that the hanging hook assembly also includes：On the first level plate (2) and left buckle (23) corresponding with the left circular arc hook (21)；On the first level plate (2) and right jamming button (24) corresponding with the right circular arc hook (22).
- 3. high-voltage line hanging ladder according to claim 1, it is characterised in that be provided with the left circle arc support plate (32) First rubber layer；The second rubber layer is provided with the right circle arc support plate (33).
- 4. high-voltage line hanging ladder according to claim 1, it is characterised in that the hanging ladder body (1) includes manhole ladder (11), And be arranged on the outside of the manhole ladder (11) and with the outside staircase (12) of the manhole ladder (11) slidable connection；The outside staircase (12) with Locking system is set between the manhole ladder (11).
- 5. high-voltage line hanging ladder according to claim 4, it is characterised in that described manhole ladder (11) is the beam body of aluminium alloy Structure；Described outside staircase (12) is the girder construction of aluminium alloy.
- 6. high-voltage line hanging ladder according to claim 1, it is characterised in that the height of sawtooth is in first serrated layer 0.05 meter；The height of the interior sawtooth of second serrated layer (25) is 0.05 meter.
- 7. high-voltage line hanging ladder according to claim 1, it is characterised in that the voltage measuring apparatus (4) is voltmeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874906.0A CN105443026B (en) | 2015-12-04 | 2015-12-04 | A kind of high-voltage line hanging ladder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510874906.0A CN105443026B (en) | 2015-12-04 | 2015-12-04 | A kind of high-voltage line hanging ladder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105443026A CN105443026A (en) | 2016-03-30 |
| CN105443026B true CN105443026B (en) | 2017-11-17 |
Family
ID=55553608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510874906.0A Expired - Fee Related CN105443026B (en) | 2015-12-04 | 2015-12-04 | A kind of high-voltage line hanging ladder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105443026B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105781401B (en) * | 2016-04-08 | 2017-11-24 | 安徽科创智慧知识产权服务有限公司 | A kind of safety ladder |
| CN105888530B (en) * | 2016-04-08 | 2017-11-28 | 安徽科创智慧知识产权服务有限公司 | A kind of safe and reliable anti-skidding hanging ladder |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2296933B (en) * | 1995-01-11 | 1998-03-25 | Robert Leslie Hobbs | Audible portable warning system for extension ladders |
| CN2791229Y (en) * | 2005-05-16 | 2006-06-28 | 王亚平 | Multifunction safety engineering ladder |
| CN2934546Y (en) * | 2006-07-18 | 2007-08-15 | 林超 | Ladder type tree-climbing rack |
| US20100018800A1 (en) * | 2008-07-28 | 2010-01-28 | Robert Mark Ventura | System and method for providing a warning to ladder users of potentially hazardous steps |
| CN201756907U (en) * | 2010-08-18 | 2011-03-09 | 王文炤 | Electric shock caution ladder |
| CN101975019A (en) * | 2010-11-03 | 2011-02-16 | 国网运行有限公司宜昌超高压管理处 | Portable insulation ladder used for disconnecting link and grounding brake observing windows of HGIS (Hypid Gas Insulated Switchgear) |
| CN202488041U (en) * | 2012-03-20 | 2012-10-10 | 辽宁省电力有限公司营口供电公司 | 500 kilovolt hot-line work electric-field-entering ladder |
| CN203394339U (en) * | 2013-07-10 | 2014-01-15 | 张鸣 | Insulating ladder |
-
2015
- 2015-12-04 CN CN201510874906.0A patent/CN105443026B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN105443026A (en) | 2016-03-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201661083U (en) | Sliding type safety net | |
| CN105443026B (en) | A kind of high-voltage line hanging ladder | |
| CN207518184U (en) | The anti-fall aerial device of working at height single pole | |
| CN101958519B (en) | Method for transforming tangent tower of double-circuit double-bundle transmission lines by lifting in electrified mode in another place | |
| CN204897242U (en) | Gallows frame | |
| CN107178203A (en) | A kind of planar dimension and adjustable for height operating platform | |
| CN201374521Y (en) | Equipotential ladder | |
| CN108862014A (en) | A kind of steel shoulder pole hoisting structure of the assembled wall lifting based on BIM | |
| CN206957175U (en) | A kind of planar dimension and adjustable for height operating platform | |
| CN203795864U (en) | Operating platform on construction lifting unloading platform | |
| CN104018776A (en) | Insulating ladder | |
| CN206625600U (en) | A kind of steel construction equipped with safety net hook | |
| CN206554591U (en) | A kind of tree-shaped power transmission line column | |
| CN103803425A (en) | Electric hoist gantry crane | |
| CN205472340U (en) | People's passageway on instrument formula tower crane | |
| CN204569238U (en) | Omnipotent bracing or strutting arrangement bottom a kind of tower crane | |
| CN205377161U (en) | Hang ladder | |
| CN104384404B (en) | A kind of steel reinforcement cage spreading construction method and interim fixing hook | |
| CN203345999U (en) | Special multifunctional lifting frame for busbar bridge | |
| CN208707235U (en) | A kind of Novel cable bridge | |
| CN213898200U (en) | Auxiliary protection device for building engineering wire releasing hole | |
| CN209098146U (en) | Cable channel cover plate handbarrow | |
| CN205061177U (en) | Wire winding pile of installation ladder frame | |
| CN205029242U (en) | Set up angle pulley ware that high voltage power cable laid usefulness | |
| CN108150085A (en) | For the single aerial device of power industry upkeep operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20181204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |