CN104092145B - Insulated ladder level is adjustable hanger - Google Patents
Insulated ladder level is adjustable hanger Download PDFInfo
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- CN104092145B CN104092145B CN201410264697.3A CN201410264697A CN104092145B CN 104092145 B CN104092145 B CN 104092145B CN 201410264697 A CN201410264697 A CN 201410264697A CN 104092145 B CN104092145 B CN 104092145B
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- 239000007787 solid Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The invention discloses the adjustable hanger of insulated ladder level, belong to hanger, its structure includes angle bar fixed part peace ladder fixed part；Angle bar fixed part includes vertical leading screw, horizontal leading screw, horizontal leading screw connecting filament angle bar draw-in groove female, vertical, horizontal angle bar draw-in groove, vertical angle bar draw-in groove fixture and horizontal angle bar draw-in groove fixture, vertical leading screw is arranged on the top of flat ladder fixed part, it is flexibly connected with flat ladder fixed part, laterally leading screw is female by horizontal leading screw connecting filament and vertical leading screw is connected, vertical angle bar draw-in groove is arranged on the vertical leading screw on horizontal leading screw top, and horizontal angle bar draw-in groove is arranged on horizontal leading screw.The present invention has and simple and efficient can realize being accurately positioned and fixing work of insulated ladder, insulated ladder rear and front end is made to be in level, facilitate livewire work personnel to come in and go out livewire work region time saving and energy savingly, thus alleviate operating personnel's labor intensity and ensure the feature such as safety of operating personnel.
Description
Technical field
The present invention relates to a kind of hanger, especially a kind of adjustable hanger of insulated ladder level.
Background technology
Transmission line of electricity accounts for important position in power system, and transmission line of electricity workman is mainly engaged in power transmission sequence and executes
Work, run and the work such as repair and maintenance, in these work, there are many and complete on overhead line structures, line
The height of line pole tower more than 18 meters, belongs to work high above the ground substantially.
Staff works at overhead line structures at present, it is common that uses insulated ladder to enter livewire work region, needs
Will first by flat ladder far-end hook be affiliated at shaft tower live line work region, then with insulating cord by flat ladder near-end with
Shaft tower binding is fixing, and staff enters working region by flat ladder.
But when bundling fixing to flat ladder near-end, in order to make, flat ladder is solid and reliable with shaft tower to be connected, and causes putting down
The relative altitude of ladder rear and front end cannot regulate flat, causes flat ladder one end high, and one end is low, is difficult to be the level of state,
Enter to staff or leave working region and cause the biggest difficulty.Meanwhile, operating personnel is near operation area
During territory, it is easily subject to the interference of insulator chain, increases work difficulty.
At present, the solution also not had.
Summary of the invention
The technical assignment of the present invention is adjustable for above-mentioned a kind of insulated ladder level of not enough offer of the prior art
Hanger, this adjustable hanger of insulated ladder level have can simple and efficient realize insulated ladder be accurately positioned and
Fixing work, makes insulated ladder rear and front end be in level, facilitates livewire work personnel time saving and energy saving simultaneously
Discrepancy livewire work region, ground, thus alleviate operating personnel's labor intensity and ensure the safe feature of operating personnel.
The technical solution adopted for the present invention to solve the technical problems is: it includes that angle bar fixed part peace ladder is fixed
Portion, described angle bar fixed part is arranged on the top of flat ladder fixed part；Described angle bar fixed part includes vertical silk
Thick stick, horizontal leading screw, horizontal leading screw connecting filament angle bar draw-in groove female, vertical, horizontal angle bar draw-in groove, vertical angle bar card
Groove fixture and horizontal angle bar draw-in groove fixture, described vertical leading screw is arranged on the top of flat ladder fixed part, with
Flat ladder fixed part is flexibly connected, and described horizontal leading screw one end is female and vertical leading screw phase by horizontal leading screw connecting filament
Even, described horizontal leading screw connecting filament mother is arranged on the end of horizontal leading screw and is placed on vertical leading screw, and vertically
Leading screw matches, and described vertical angle bar draw-in groove is arranged on the vertical leading screw on horizontal leading screw top, horizontal angle bar
Draw-in groove is arranged on horizontal leading screw, and described vertical angle bar draw-in groove and horizontal angle bar draw-in groove are respectively by vertical angle bar
Draw-in groove fixture and horizontal angle bar draw-in groove fixture fix with vertical leading screw and horizontal leading screw.
Described flat ladder fixed part includes upper bracket, fixing axle, the fixing nut peace ladder circular connector of flat ladder,
Described upper bracket top is flexibly connected with the vertical leading screw of angle bar fixed part, and vertical leading screw lower end passes upper bracket,
Being respectively arranged with upper bracket on the vertical leading screw of the upper and lower both sides of upper bracket and fix nut, described upper bracket bottom sets
Being equipped with the most fixing axle, the two ends of described fixing axle are respectively arranged with flat ladder circular connector, described flat ladder
Circular connector is fixed nut by flat ladder and is fixed on fixing axle, the flat ladder circular connector pair at described two ends
Claim to arrange.
Described each flat ladder circular connector includes upper connector and lower connector, described upper connector respectively
Being hinged by hinge with lower connector, described upper connector includes vertical portion and upper semi-circle curved portions, institute
The lower connector stated includes that lower vertical portion and lower half circle curved portions, described upper vertical portion are arranged on upper semi-circle arc
The top in portion, and be connected with fixing axle, described lower vertical portion is arranged on the bottom of lower half circle curved portions, lower half
Circular arc subordinate portion is hinged with upper semi-circle curved portions top, described upper semi-circle curved portions and lower half circle curved portions
Being combined into an oval cavity, oval cavity matches with the terraced beam of flat ladder, and upper vertical portion leads to lower vertical portion
Cross connecting bolt to be connected.
Described vertical angle bar draw-in groove fixture includes vertically fixing nut and vertical butterfly row nut, and described is vertical
Fixing nut and vertical butterfly row nut are separately positioned on the two ends of vertical angle bar draw-in groove.
Described horizontal angle bar draw-in groove fixture includes laterally fixing nut and horizontal butterfly row nut, and described is horizontal
Fixing nut and horizontal butterfly row nut are separately positioned on the two ends of horizontal angle bar draw-in groove.
Compared to the prior art the adjustable hanger of insulated ladder level of the present invention, has a beneficial effect highlighted below:
What energy was simple and efficient realizes being accurately positioned and fixing work of insulated ladder, makes insulated ladder rear and front end be in
Level, facilitates livewire work personnel to come in and go out livewire work region simultaneously time saving and energy savingly, thus alleviates operation
Personnel labor intensity also ensures the safety of operating personnel, by being reduced by flat ladder proximal location, reduces flat ladder and arrives
The distance of insulator chain so that staff's working space is bigger, more convenient freely, this hanger is relative to absolutely
Edge rope fixing the most convenient quickly and the feature such as solid and reliable.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of the adjustable hanger of insulated ladder level；
Accompanying drawing 2 is the left view structure for amplifying schematic diagram of the flat ladder fixed part shown in Fig. 1；
Accompanying drawing 3 is the use state main TV structure schematic diagram of the adjustable hanger of insulated ladder level；
Description of reference numerals:
1, angle bar fixed part, 11, vertical leading screw, 12, horizontal leading screw, 13, horizontal leading screw connecting filament female, 14,
Vertical angle bar draw-in groove, 15, horizontal angle bar draw-in groove, 16, vertically fix nut, 17, vertical butterfly row nut, 18,
Laterally fixing nut, 19, horizontal butterfly row nut；
2, flat ladder fixed part, 21, upper bracket, 22, fixing axle, 23, the fixing nut of flat ladder, 24, flat ladder ring
Shape connector, 241, upper connector, 2411, upper vertical portion, 2412, upper semi-circle curved portions, 242, lower company
Fitting, 2421, lower vertical portion, 2422, lower half circle curved portions, 25, upper bracket fix nut, 26, connect
Bolt.
Detailed description of the invention
With reference to Figure of description 1 to accompanying drawing 3, the adjustable hanger of insulated ladder level of the present invention is made in detail below
Explanation.
The adjustable hanger of insulated ladder level of the present invention, its structure includes angle bar fixed part 1 peace ladder fixed part 2,
Described angle bar fixed part 1 is arranged on the top of flat ladder fixed part 2；Described angle bar fixed part 1 includes vertically
Leading screw 11, horizontal leading screw 12, horizontal leading screw connecting filament mother 13, vertical angle bar draw-in groove 14, horizontal angle bar draw-in groove
15, vertical angle bar draw-in groove fixture and laterally angle bar draw-in groove fixture, described vertical leading screw 11 is arranged on flat ladder
The top of fixed part 2, is flexibly connected with flat ladder fixed part 2, and transverse wire is passed through in described horizontal leading screw 12 one end
Thick stick connects screw 13 and is connected with vertical leading screw 11, and described horizontal leading screw connecting filament mother 13 is arranged on horizontal leading screw
The end of 12 is also placed on vertical leading screw 11, matches with vertical leading screw 11, described vertical angle bar draw-in groove 14
Being arranged on the vertical leading screw 11 on horizontal leading screw 12 top, horizontal angle bar draw-in groove 15 is arranged on horizontal leading screw 12
On, described vertical angle bar draw-in groove 14 and horizontal angle bar draw-in groove 15 respectively by vertical angle bar draw-in groove fixture and
Laterally angle bar draw-in groove fixture fixes with vertical leading screw 11 and horizontal leading screw 12.
Described flat ladder fixed part 2 includes upper bracket 21, fixing axle 22, flat ladder fixing nut 23 peace ladder ring
Shape connector 24, described upper bracket 21 top is flexibly connected with the vertical leading screw 11 of angle bar fixed part 1, perpendicular
To leading screw 11 lower end through upper bracket 21, the vertical leading screw 11 of upper bracket about 21 both sides is respectively arranged with
Nut 25 fixed by upper bracket, and described upper bracket 21 bottom is provided with the most fixing axle 22, described fixing axle
The two ends of 22 are respectively arranged with flat ladder circular connector 24, and described flat ladder circular connector 24 is solid by flat ladder
Determining nut 23 to be fixed on fixing axle 22, the flat ladder circular connector 24 at described two ends is symmetrical arranged.
Described each flat ladder circular connector 24 includes upper connector 241 and lower connector 242 respectively, described
Upper connector 241 and lower connector 242 be hinged by hinge, described upper connector 241 includes perpendicular
Straight portion 2411 and upper semi-circle curved portions 2412, described lower connector 242 includes lower vertical portion 2421 and lower half
Circular arc portion 2422, described upper vertical portion 2411 is arranged on the top of upper semi-circle curved portions 2412, and with solid
Dead axle 22 is connected, and described lower vertical portion 2421 is arranged on the bottom of lower half circle curved portions 2422, lower half circular arc
Bottom, shape portion 2422 is hinged with upper semi-circle curved portions 2412 top, described upper semi-circle curved portions 2412 and under
Semicircular arc portion 2422 is combined into an oval cavity, and oval cavity matches with flat terraced terraced beam, upper vertically
Portion 2411 is connected by connecting bolt 26 with lower vertical portion 2421.
Described vertical angle bar draw-in groove fixture includes vertically fixing nut 16 and vertical butterfly row nut 17, described
Vertical fixing nut 16 and vertical butterfly row nut 17 be separately positioned on the two ends of vertical angle bar draw-in groove 14.Vertically
Angle bar draw-in groove 14 is fixed by vertical fixing nut 16 and vertical butterfly row nut 17.
Described horizontal angle bar draw-in groove fixture includes laterally fixing nut 18 and horizontal butterfly row nut 19, described
Laterally fixing nut 18 and horizontal butterfly row nut 19 be separately positioned on the two ends of horizontal angle bar draw-in groove 15.Laterally
Angle bar draw-in groove 15 is fixed by the most fixing nut 18 and horizontal butterfly row nut 19.
When the flat ladder of near-end shaft tower angle bar and far-end needs the wire being affiliated to not at a vertical plane, flat ladder fixed part
2 can vertically turn an angle by leading screw 11, make flat ladder fixed part 2 be positioned at a vertical plane, then with wire
Fix nut 25 by upper bracket to be fixed.
Operating personnel carries out after operation steps on tower, needing distal guidewire and the near-end shaft tower angle bar being affiliated to according to flat ladder
Relative altitude, finely tunes the horizontal leading screw 12 position at vertical leading screw 11, makes horizontal leading screw 12 to upper semi-circle arc
The distal guidewire that the relative altitude at the center in portion 2412 and flat ladder needs are affiliated to is relatively high to near-end shaft tower angle bar
When spending consistent, then by regulating vertical angle bar draw-in groove 14 and horizontal angle bar draw-in groove 15, make vertical angle bar draw-in groove
14 and horizontal angle bar draw-in groove 15 block shaft tower angle bar so that hanger is fixed on shaft tower angle bar, then will be flat
Ladder far-end is affiliated in shaft tower live line work region by hook, then the flat ladder annular of flat ladder fixed part 2 is connected
Part 24 is placed on correct position on the terraced beam of flat ladder near-end, then Guan Bi flat ladder circular connector 24, by connecting
Bolt 26 is fixed so that flat ladder keeps level after successfully fixing.
In addition to the technical characteristic described in description, it is the known technology of those skilled in the art.
Claims (4)
1. the adjustable hanger of insulated ladder level, is characterized in that: include angle bar fixed part peace ladder fixed part, and described angle bar fixed part is arranged on the top of flat ladder fixed part；Described angle bar fixed part includes vertical leading screw, laterally leading screw, laterally leading screw connecting filament is female, vertical angle bar draw-in groove, laterally angle bar draw-in groove, vertical angle bar draw-in groove fixture and horizontal angle bar draw-in groove fixture, described vertical leading screw is arranged on the top of flat ladder fixed part, it is flexibly connected with flat ladder fixed part, described horizontal leading screw one end is female by horizontal leading screw connecting filament and vertical leading screw is connected, described horizontal leading screw connecting filament mother is arranged on the end of horizontal leading screw and is placed on vertical leading screw, match with vertical leading screw, described vertical angle bar draw-in groove is arranged on the vertical leading screw on horizontal leading screw top, laterally angle bar draw-in groove is arranged on horizontal leading screw, described vertical angle bar draw-in groove and horizontal angle bar draw-in groove are fixed with vertical leading screw and horizontal leading screw by vertical angle bar draw-in groove fixture and horizontal angle bar draw-in groove fixture respectively；
Described flat ladder fixed part includes upper bracket, fixing axle, the fixing nut peace ladder circular connector of flat ladder, described upper bracket top is flexibly connected with the vertical leading screw of angle bar fixed part, vertical leading screw lower end is through upper bracket, it is respectively arranged with upper bracket on the vertical leading screw of the upper and lower both sides of upper bracket and fixes nut, described upper bracket bottom is provided with the most fixing axle, the two ends of described fixing axle are respectively arranged with flat ladder circular connector, described flat ladder circular connector is fixed nut by flat ladder and is fixed on fixing axle, the flat ladder circular connector at described two ends is symmetrical arranged.
The adjustable hanger of insulated ladder level the most according to claim 1, it is characterized in that: each flat ladder circular connector includes upper connector and lower connector respectively, described upper connector and lower connector are hinged by hinge, described upper connector includes vertical portion and upper semi-circle curved portions, described lower connector includes lower vertical portion and lower half circle curved portions, described upper vertical portion is arranged on the top of upper semi-circle curved portions, and be connected with fixing axle, described lower vertical portion is arranged on the bottom of lower half circle curved portions, lower half circle curved portions bottom is hinged with upper semi-circle curved portions top, described upper semi-circle curved portions and lower half circle curved portions are combined into an oval cavity, oval cavity matches with the terraced beam of flat ladder, upper vertical portion is connected by connecting bolt with lower vertical portion.
The adjustable hanger of insulated ladder level the most according to claim 1, it is characterized in that: described vertical angle bar draw-in groove fixture includes vertically fixing nut and vertical butterfly row nut, described vertical fixing nut and vertical dish row nut are separately positioned on the two ends of vertical angle bar draw-in groove.
The adjustable hanger of insulated ladder level the most according to claim 1, it is characterized in that: described horizontal angle bar draw-in groove fixture includes laterally fixing nut and horizontal butterfly row nut, the most fixing described nut and horizontal butterfly row nut are separately positioned on the two ends of horizontal angle bar draw-in groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264697.3A CN104092145B (en) | 2014-06-13 | 2014-06-13 | Insulated ladder level is adjustable hanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410264697.3A CN104092145B (en) | 2014-06-13 | 2014-06-13 | Insulated ladder level is adjustable hanger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104092145A CN104092145A (en) | 2014-10-08 |
| CN104092145B true CN104092145B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410264697.3A Active CN104092145B (en) | 2014-06-13 | 2014-06-13 | Insulated ladder level is adjustable hanger |
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| Country | Link |
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| CN (1) | CN104092145B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108104708A (en) * | 2017-12-29 | 2018-06-01 | 国网河北省电力有限公司衡水供电分公司 | Flat ladder end fixed Combination instrument |
| CN110644917B (en) * | 2019-07-22 | 2021-05-04 | 国网浙江省电力有限公司湖州供电公司 | 500kV insulating horizontal ladder cross bidirectional rotary support |
| CN110984833B (en) * | 2019-11-13 | 2021-06-08 | 中国南方电网有限责任公司超高压输电公司大理局 | Interlayer ladder stand for light-operated converter valve |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188659A (en) * | 2010-03-10 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Fixture for overhead wire ladder |
| CN202300175U (en) * | 2011-10-08 | 2012-07-04 | 西宁供电公司 | Horizontal ladder for entering electric field in swinging way |
| CN203114144U (en) * | 2013-03-29 | 2013-08-07 | 国家电网公司 | Overhung maintenance hook ladder |
| CN103334690A (en) * | 2013-06-18 | 2013-10-02 | 国家电网公司 | Insulating horizontal ladder suspension device for electric power tower |
| CN203251017U (en) * | 2013-05-04 | 2013-10-23 | 山西省电力公司晋中供电分公司 | Insulation ladder tail end fixing device |
| CN203296673U (en) * | 2013-05-22 | 2013-11-20 | 国家电网公司 | Double-hook device for insulating horizontal ladder |
| CN203347676U (en) * | 2013-06-18 | 2013-12-18 | 国家电网公司 | Multifunctional insulating ladder end hanger |
| CN204012427U (en) * | 2014-06-13 | 2014-12-10 | 国家电网公司 | Insulated ladder level is adjustable hanger |
-
2014
- 2014-06-13 CN CN201410264697.3A patent/CN104092145B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011188659A (en) * | 2010-03-10 | 2011-09-22 | Chugoku Electric Power Co Inc:The | Fixture for overhead wire ladder |
| CN202300175U (en) * | 2011-10-08 | 2012-07-04 | 西宁供电公司 | Horizontal ladder for entering electric field in swinging way |
| CN203114144U (en) * | 2013-03-29 | 2013-08-07 | 国家电网公司 | Overhung maintenance hook ladder |
| CN203251017U (en) * | 2013-05-04 | 2013-10-23 | 山西省电力公司晋中供电分公司 | Insulation ladder tail end fixing device |
| CN203296673U (en) * | 2013-05-22 | 2013-11-20 | 国家电网公司 | Double-hook device for insulating horizontal ladder |
| CN103334690A (en) * | 2013-06-18 | 2013-10-02 | 国家电网公司 | Insulating horizontal ladder suspension device for electric power tower |
| CN203347676U (en) * | 2013-06-18 | 2013-12-18 | 国家电网公司 | Multifunctional insulating ladder end hanger |
| CN204012427U (en) * | 2014-06-13 | 2014-12-10 | 国家电网公司 | Insulated ladder level is adjustable hanger |
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| Publication number | Publication date |
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| CN104092145A (en) | 2014-10-08 |
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