CN104092145A - Horizontal adjustable hanging tool of insulating ladder - Google Patents
Horizontal adjustable hanging tool of insulating ladder Download PDFInfo
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- CN104092145A CN104092145A CN201410264697.3A CN201410264697A CN104092145A CN 104092145 A CN104092145 A CN 104092145A CN 201410264697 A CN201410264697 A CN 201410264697A CN 104092145 A CN104092145 A CN 104092145A
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- leading screw
- angle bar
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- groove
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Abstract
The invention discloses a horizontal adjustable hanging tool of an insulating ladder and belongs to a hanging tool. The horizontal adjustable hanging tool structurally comprises an angle iron fixing portion and a ladder fixing portion. The angle iron fixing portion comprises a vertical lead screw, a transverse lead screw, a transverse lead screw connecting nut, a vertical angle iron clamping groove, a transverse angle iron clamping groove, a vertical angle iron clamping groove fixing part and a transverse angle iron clamping groove fixing part, wherein the vertical lead screw is arranged at the upper portion of the ladder fixing portion and movably connected with the ladder fixing portion, the transverse lead screw is connected with the vertical lead screw through the transverse lead screw connecting nut, the vertical angle iron clamping groove is formed in the vertical lead screw at the upper portion of the transverse lead screw, and the transverse angle iron clamping groove is formed in the transverse lead screw. The horizontal adjustable hanging tool has the advantages of simply and quickly achieving accurate positioning and fixing work of the insulating ladder, enabling the front and rear ends of the insulating ladder to be in a horizontal state, enabling hot-line workers to conveniently go in and out of hot-line work regions in a time-saving strength-saving mode, accordingly reducing the labor intensity of operators, guaranteeing the safety of the operators and the like.
Description
Technical field
The present invention relates to a kind of hanger, the adjustable hanger of especially a kind of insulated ladder level.
Background technology
Transmission line accounts for important position in electric power system, transmission line workman is mainly engaged in the work such as power transmission line construction, operation and maintenance maintenance, in these work, has much on overhead line structures, to complete, the height of overhead line structures more than 18 meters, belongs to work high above the ground substantially.
Staff is in overhead line structures work at present, typically use insulated ladder and enter live line working region, need first the hook of flat terraced far-end to be affiliated at place, the charged working region of shaft tower, then with insulating cord, will put down terraced near-end and fix with shaft tower binding, staff enters working region by flat ladder.
But when bundling fixedly to flat terraced near-end, for flat ladder is connected with shaft tower is solid and reliable, cause the relative altitude of flat terraced rear and front end cannot regulate flat, cause flat terraced one end high, one end is low, is difficult to be the level of state, and enters or leaves working region caused very large difficulty to staff.Meanwhile, operating personnel, when near operating area, is easily subject to the interference of insulator string, increases work difficulty.
At present, the solution also not had.
Summary of the invention
Technical assignment of the present invention is to provide a kind of insulated ladder level adjustable hanger for above-mentioned deficiency of the prior art, the adjustable hanger of this insulated ladder level has the accurate location and the steady job that realize insulated ladder that can be simple and efficient, make insulated ladder rear and front end in level, facilitate the live line working personnel live line working region of coming in and going out simultaneously time saving and energy savingly, thereby alleviate operating personnel's labour intensity and ensure the feature of operating personnel's safety.
The technical solution adopted for the present invention to solve the technical problems is: it comprises the terraced fixed part of angle bar fixed part peace, and described angle bar fixed part is arranged on the top of flat terraced fixed part, described angle bar fixed part comprises vertical leading screw, horizontal leading screw, laterally leading screw connecting filament is female, vertical angle bar draw-in groove, horizontal angle bar draw-in groove, vertical angle bar draw-in groove fixture and laterally angle bar draw-in groove fixture, described vertical leading screw is arranged on the top of flat terraced fixed part, be flexibly connected with flat terraced fixed part, described horizontal leading screw one end is connected with vertical leading screw by horizontal leading screw connecting filament mother, 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 laterally angle bar draw-in groove fix by vertical angle bar draw-in groove fixture and horizontal angle bar draw-in groove fixture and vertical leading screw and horizontal leading screw respectively.
Described flat terraced fixed part comprises upper bracket, fixed axis, the terraced circular connector of flat terraced hold-down nut peace, 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, on the vertical leading screw of the upper and lower both sides of upper bracket, be respectively arranged with upper bracket hold-down nut, described upper bracket bottom is provided with horizontal fixed axis, the two ends of described fixed axis are respectively arranged with flat terraced circular connector, described flat terraced circular connector is fixed on fixed axis by flat terraced hold-down nut, the flat terraced circular connector at described two ends is symmetrical arranged.
Each described flat terraced circular connector comprises respectively upper connector and lower connector, described upper connector and lower connector are hinged by hinge, described upper connector comprises vertical portion and upper semi-circle curved portions, described lower connector comprises 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 fixed axis, described lower vertical portion is arranged on the bottom of lower half circle curved portions, lower half circle curved portions bottom and upper semi-circle curved portions top are hinged, described upper semi-circle curved portions and lower half circle curved portions are combined into an oval cavity, oval cavity matches with flat terraced terraced beam, Yu Xia vertical portion, upper vertical portion is connected by connecting bolt.
Described vertical angle bar draw-in groove fixture comprises vertical hold-down nut and vertical butterfly row nut, and described vertical hold-down 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 comprises horizontal hold-down nut and horizontal butterfly row nut, and described horizontal hold-down nut and laterally butterfly row nut are separately positioned on the two ends of horizontal angle bar draw-in groove.
The adjustable hanger of insulated ladder level of the present invention compared to the prior art, there is following outstanding beneficial effect: the accurate location and the steady job that realize insulated ladder that can be simple and efficient, make insulated ladder rear and front end in level, facilitate the live line working personnel live line working region of coming in and going out simultaneously time saving and energy savingly, thereby alleviate operating personnel's labour intensity and ensure operating personnel's safety, by putting down terraced proximal location, reduce, dwindled flat ladder to the distance of insulator string, make staff's working space larger, freely more convenient, this hanger with respect to insulating cord fixing more convenient fast 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 that structure for amplifying schematic diagram is looked on a left side for the flat terraced fixed part shown in Fig. 1;
Accompanying drawing 3 is the main TV structure schematic diagrames of the use state 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, laterally leading screw connecting filament is female, 14, vertical angle bar draw-in groove, 15, horizontal angle bar draw-in groove, 16, vertical hold-down nut, 17, vertical butterfly row nut, 18, horizontal hold-down nut, 19, horizontal butterfly row nut;
2, flat terraced fixed part, 21, upper bracket, 22, fixed axis, 23, flat terraced hold-down nut, 24, flat terraced circular connector, 241, upper connector, 2411, upper vertical portion, 2412, upper semi-circle curved portions, 242, lower connector, 2421, lower vertical portion, 2422, lower half circle curved portions, 25, upper bracket hold-down nut, 26, connecting bolt.
Embodiment
With reference to Figure of description 1 to 3 pairs of adjustable hangers of insulated ladder level of the present invention of accompanying drawing, be described in detail below.
The adjustable hanger of insulated ladder level of the present invention, its structure comprises the peaceful terraced fixed part 2 of angle bar fixed part 1, described angle bar fixed part 1 is arranged on the top of flat terraced fixed part 2, described angle bar fixed part 1 comprises vertical 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 the top of flat terraced fixed part 2, be flexibly connected with flat terraced fixed part 2, described horizontal leading screw 12 one end are connected with vertical leading screw 11 by horizontal leading screw connecting filament mother 13, described horizontal leading screw connecting filament mother 13 is arranged on the end of horizontal leading screw 12 and is placed on vertical leading screw 11, match with vertical leading screw 11, described vertical angle bar draw-in groove 14 is arranged on the vertical leading screw 11 on horizontal leading screw 12 tops, laterally angle bar draw-in groove 15 is arranged on horizontal leading screw 12, described vertical angle bar draw-in groove 14 and laterally angle bar draw-in groove 15 fix by vertical angle bar draw-in groove fixture and horizontal angle bar draw-in groove fixture and vertical leading screw 11 and horizontal leading screw 12 respectively.
Described flat terraced fixed part 2 comprises upper bracket 21, fixed axis 22, the flat peaceful terraced circular connector 24 of terraced hold-down nut 23, described upper bracket 21 tops are flexibly connected with the vertical leading screw 11 of angle bar fixed part 1, vertical leading screw 11 lower ends are through upper bracket 21, on the vertical leading screw 11 of upper bracket both sides Shang Xia 21, be respectively arranged with upper bracket hold-down nut 25, described upper bracket 21 bottoms are provided with horizontal fixed axis 22, the two ends of described fixed axis 22 are respectively arranged with flat terraced circular connector 24, described flat terraced circular connector 24 is fixed on fixed axis 22 by flat terraced hold-down nut 23, the flat terraced circular connector 24 at described two ends is symmetrical arranged.
Each described flat terraced circular connector 24 comprises respectively upper connector 241 and lower connector 242, described upper connector 241 and lower connector 242 are hinged by hinge, described upper connector 241 comprises vertical portion 2411 and upper semi-circle curved portions 2412, described lower connector 242 comprises lower vertical portion 2421 and lower half circle curved portions 2422, described upper vertical portion 2411 is arranged on the top of upper semi-circle curved portions 2412, and be connected with fixed axis 22, described lower vertical portion 2421 is arranged on the bottom of lower half circle curved portions 2422, lower half circle curved portions 2422 bottoms and upper semi-circle curved portions 2412 tops are hinged, described upper semi-circle curved portions 2412 and lower half circle curved portions 2422 are combined into an oval cavity, oval cavity matches with flat terraced terraced beam, upper vertical portion 2411 is connected by connecting bolt 26 with lower vertical portion 2421.
Described vertical angle bar draw-in groove fixture comprises vertical hold-down nut 16 and vertical butterfly row nut 17, and described vertical hold-down nut 16 and vertical butterfly row nut 17 are separately positioned on the two ends of vertical angle bar draw-in groove 14.Vertical angle bar draw-in groove 14 is fixed by vertical hold-down nut 16 and vertical butterfly row nut 17.
Described horizontal angle bar draw-in groove fixture comprises horizontal hold-down nut 18 and horizontal butterfly row nut 19, and described horizontal hold-down nut 18 and laterally butterfly row nut 19 are separately positioned on the two ends of horizontal angle bar draw-in groove 15.Laterally angle bar draw-in groove 15 is fixed by horizontal hold-down nut 18 and horizontal butterfly row nut 19.
The wire that need to be affiliated to when near-end shaft tower angle bar and the flat ladder of far-end is not during at a vertical plane, flat terraced fixed part 2 can turn an angle along vertical leading screw 11, make flat terraced fixed part 2 be positioned at a vertical plane with wire, then by upper bracket hold-down nut 25, be fixed.
Operating personnel carries out operation and steps on after tower, the relative altitude of the distal guidewire that need to be affiliated to according to flat ladder and near-end shaft tower angle bar, finely tune horizontal leading screw 12 in the position of vertical leading screw 11, while making distal guidewire that horizontal leading screw 12 need to be affiliated to flat ladder to the relative altitude at the center of upper semi-circle curved portions 2412 consistent to the relative altitude of near-end shaft tower angle bar, 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, thereby hanger is fixed on shaft tower angle bar, then will put down terraced far-end is affiliated in the charged working region of shaft tower by hook, then the flat terraced circular connector 24 of flat terraced fixed part 2 is placed on to correct position on the terraced beam of putting down terraced near-end, then closure is put down terraced circular connector 24, by connecting bolt 26, be fixed, make flat ladder keep level after successfully fixing.
Except the technical characterictic described in specification, be the known technology of those skilled in the art.
Claims (5)
1. the adjustable hanger of insulated ladder level, is characterized in that: comprise the terraced fixed part of angle bar fixed part peace, described angle bar fixed part is arranged on the top of flat terraced fixed part, described angle bar fixed part comprises vertical leading screw, horizontal leading screw, laterally leading screw connecting filament is female, vertical angle bar draw-in groove, horizontal angle bar draw-in groove, vertical angle bar draw-in groove fixture and laterally angle bar draw-in groove fixture, described vertical leading screw is arranged on the top of flat terraced fixed part, be flexibly connected with flat terraced fixed part, described horizontal leading screw one end is connected with vertical leading screw by horizontal leading screw connecting filament mother, 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 laterally angle bar draw-in groove fix by vertical angle bar draw-in groove fixture and horizontal angle bar draw-in groove fixture and vertical leading screw and horizontal leading screw respectively.
2. the adjustable hanger of insulated ladder level according to claim 1, it is characterized in that: described flat terraced fixed part comprises upper bracket, fixed axis, the terraced circular connector of flat terraced hold-down nut peace, 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, on the vertical leading screw of the upper and lower both sides of upper bracket, be respectively arranged with upper bracket hold-down nut, described upper bracket bottom is provided with horizontal fixed axis, the two ends of described fixed axis are respectively arranged with flat terraced circular connector, described flat terraced circular connector is fixed on fixed axis by flat terraced hold-down nut, the flat terraced circular connector at described two ends is symmetrical arranged.
3. the adjustable hanger of insulated ladder level according to claim 2, it is characterized in that: each described flat terraced circular connector comprises respectively upper connector and lower connector, described upper connector and lower connector are hinged by hinge, described upper connector comprises vertical portion and upper semi-circle curved portions, described lower connector comprises 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 fixed axis, described lower vertical portion is arranged on the bottom of lower half circle curved portions, lower half circle curved portions bottom and upper semi-circle curved portions top are hinged, described upper semi-circle curved portions and lower half circle curved portions are combined into an oval cavity, oval cavity matches with flat terraced terraced beam, Yu Xia vertical portion, upper vertical portion is connected by connecting bolt.
4. the adjustable hanger of insulated ladder level according to claim 1, it is characterized in that: described vertical angle bar draw-in groove fixture comprises vertical hold-down nut and vertical butterfly row nut, described vertical hold-down nut and the vertical capable nut of dish are separately positioned on the two ends of vertical angle bar draw-in groove.
5. the adjustable hanger of insulated ladder level according to claim 1, it is characterized in that: described horizontal angle bar draw-in groove fixture comprises horizontal hold-down nut and horizontal butterfly row nut, and described horizontal hold-down nut and laterally 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 true CN104092145A (en) | 2014-10-08 |
| CN104092145B CN104092145B (en) | 2016-08-24 |
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Family Applications (1)
| 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 |
|---|---|
| CN (1) | CN104092145B (en) |
Cited By (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 |
| CN110644917A (en) * | 2019-07-22 | 2020-01-03 | 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 |
| CN110984833A (en) * | 2019-11-13 | 2020-04-10 | 许继集团有限公司 | 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 |
Cited By (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 |
| CN110644917A (en) * | 2019-07-22 | 2020-01-03 | 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 |
| CN110984833A (en) * | 2019-11-13 | 2020-04-10 | 许继集团有限公司 | Interlayer ladder stand for light-operated converter valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104092145B (en) | 2016-08-24 |
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