CN201736185U - Nut assembling and disassembling device for live-wire operation of aerial circuit - Google Patents
Nut assembling and disassembling device for live-wire operation of aerial circuit Download PDFInfo
- Publication number
- CN201736185U CN201736185U CN2010202365356U CN201020236535U CN201736185U CN 201736185 U CN201736185 U CN 201736185U CN 2010202365356 U CN2010202365356 U CN 2010202365356U CN 201020236535 U CN201020236535 U CN 201020236535U CN 201736185 U CN201736185 U CN 201736185U
- Authority
- CN
- China
- Prior art keywords
- action bars
- nut
- height adjustment
- turning cylinder
- adjustment hole
- 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
Images
Landscapes
- Electron Sources, Ion Sources (AREA)
Abstract
The utility model relates to a nut screwing device, in particular to a nut assembling and disassembling device for live-wire operation of an aerial circuit. the device comprises a rocker arm (2) screwing mechanism, a rotating shaft (1) control mechanism and an operating rod structure with adjustable length; a nut sleeve (3) on a rocker arm (2) is sleeved on a nut of a conducting wire; and then an insulating handle (8) at the lower part is pulled, so that the nut of the conducting wire is screwed to be fastened by the rocker arm (2) under the action of one end of the rotating shaft (1). Therefore, power loss caused by examination reparation in power cut is avoided; and the operation procedures are simplified. The utility model is simple in structure and convenient in use, protects working personnel from being accidentally injured by electric shock, and overcomes the defect in the prior art that construction has to be carried out in current interruption.
Description
[technical field]
The utility model relates to a kind of nut driving device, especially relates to a kind of nut handler of overhead circuit livewire work.
[background technology]
Known, in industry or domestic power grid, that power transmission and transformation line has is a little many, line length, involve a wide range of knowledge, line conditions is complicated and be subjected to factors such as the influence of natural environment is bigger, make the nut of fixing cord occur easily becoming flexible even coming off, cause certain potential safety hazard for normal power transmission and transformation line.And the voltage of power transmission and transformation line is higher, and the livewire work meeting brings certain danger for the workmen of electric power overhaul; Existing mode is to take power down, carries out upkeep operation by the personnel of speedily carrying out rescue work then, in the interruption maintenance operation, be through a lot of formalities and long upkeep operation, and this brings many inconvenience not only for people's productive life; And power off time is longer.
[summary of the invention]
In order to overcome the deficiency in the background technology, the utility model discloses the charged nut handler of a kind of overhead circuit, the charged nut handler of described overhead circuit is simple in structure, easy to use, anti-electric shock is accidentally injured the staff, has overcome the defective of the necessary power cut construction of prior art.
In order to realize described goal of the invention, the utility model adopts following technical scheme:
The charged nut handler of a kind of overhead circuit comprises rocking arm screw device, turning cylinder controlling organization, length-adjustable operation lever structure; Described rocking arm screw device is the barbell shape structure, is provided with nut sleeve at an end of barbell shape rocking arm, and the other end of described barbell shape rocking arm is fixed on the turning cylinder, and the axis hole of the upper end of described turning cylinder and top action bars flexibly connects the screw device that forms rocking arm; Described turning cylinder controlling organization, be provided with a through hole on the axis hole top of top action bars or any side of both sides, described card post is actively installed in the through hole, wherein block on the groove of the outer fringe surface of the corresponding turning cylinder of bottom arc surface of post or turning cylinder outer fringe surface, one end of top spring withstands on the upper end of card post, and the other end of top spring is limited in the through hole by housing screw; Described length-adjustable operation lever structure comprises three top action bars, middle part action bars and bottom insulated handle, be interval with the height adjustment hole of a plurality of mutual correspondences in both sides, middle part to the both sides, lower end of top action bars, the both sides, upper end of described middle part action bars are provided with and the corresponding height adjustment hole of the arbitrary height adjustment hole of top action bars, spacing card is connected in the middle part action bars height adjustment hole relative with the top action bars, be interval with the height adjustment hole of a plurality of mutual correspondences in both sides, middle part to the both sides, lower end of middle part action bars, the both sides, upper end of described bottom insulated handle are provided with and the corresponding height adjustment hole of the arbitrary height adjustment hole of middle part action bars, and spacing card is connected to and forms the charged nut handler of described overhead circuit in the bottom insulated handle height adjustment hole relative with the middle part action bars.
The charged nut handler of described overhead circuit, described spacing card is " C " shape structure, be provided with the axle of last half spacing card of " C " shape of connection and following half spacing card of " C " shape at the middle part of the spacing card of " C " shape structure, be provided with return spring on the connecting axle of two half spacing cards of " C " shape, two resilience bars of described return spring withstand on respectively on the outer surface of joint of two half spacing cards of " C " shape.
The charged nut handler of described overhead circuit, the groove that is arranged on the turning cylinder outer fringe surface is at least four.
Owing to adopted technique scheme, the utlity model has following beneficial effect:
The charged nut handler of overhead circuit described in the utility model, entangle the nut of lead by the nut sleeve on the rocking arm, spur the bottom insulated handle then; rocking arm makes the nut driving of lead fastening under the active force of turning cylinder one end; avoided the electric quantity loss that causes because of interruption maintenance, simplified operation procedure; The utlity model has simple in structurely, easy to use, anti-electric shock is accidentally injured the staff, has overcome the defective of the necessary power cut construction of prior art.
[description of drawings]
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is top of the present utility model action bars and turning cylinder syndeton schematic diagram;
Fig. 3 is a position-limit card junction structure schematic diagram of the present utility model;
Among the figure: 1, turning cylinder; 2, rocking arm; 3, nut sleeve; 4, height adjustment hole; 5, top action bars; 6, spacing card; 7, middle part action bars; 8, bottom insulated handle; 9, housing screw; 10, top spring; 11, card post; 12, groove; 13, axle; 14, return spring; 15, axis hole.
[specific embodiment]
Can explain the utility model in more detail by the following examples, the utility model is not limited to the following examples, and open the purpose of this utility model is intended to protect all changes and improvements in the utility model scope;
The charged nut handler of overhead circuit that provides in 1,2 or 3 comprises rocking arm 2 screw devices, turning cylinder 1 controlling organization, length-adjustable operation lever structure in conjunction with the accompanying drawings; Described rocking arm 2 screw devices are the barbell shape structure, end at barbell shape rocking arm 2 is provided with nut sleeve 3, the other end of described barbell shape rocking arm 2 is fixed on the turning cylinder 1, and described turning cylinder 1 flexibly connects the screw device that forms rocking arm 2 with the axis hole 15 of the upper end of top action bars 5.
Described turning cylinder 1 controlling organization, be provided with a through hole on axis hole 15 tops of top action bars 5 or any side of both sides, described card post 11 is actively installed in the through hole, wherein block on arbitrary groove 12 of at least four grooves 12 of the outer fringe surface of the corresponding turning cylinder 1 of bottom arc surface of post 11 or turning cylinder 1 outer fringe surface, one end of top spring 10 withstands on the upper end of card post 11, and the other end of top spring 10 is limited in the through hole by housing screw 9.
Described length-adjustable operation lever structure comprises three top action bars 5, middle part action bars 7 and bottom insulated handle 8, be interval with the height adjustment hole 4 of a plurality of mutual correspondences in both sides, middle part to the both sides, lower end of top action bars 5, the both sides, upper end of described middle part action bars 7 are provided with and top action bars 5 arbitrary height adjustment hole 4 corresponding height adjustment holes 4, spacing card 6 is connected in the relative height adjustment hole 4 of middle part action bars 7 and top action bars 5, be interval with the height adjustment hole 4 of a plurality of mutual correspondences in both sides, middle part to the both sides, lower end of middle part action bars 7, the both sides, upper end of described bottom insulated handle 8 are provided with and middle part action bars 7 arbitrary height adjustment hole 4 corresponding height adjustment holes 4, and spacing card 6 is connected in the relative height adjustment hole 4 of bottom insulated handle 8 and middle part action bars 7 and forms the charged nut handlers of described overhead circuits.
Wherein said spacing card 6 is " C " shape structure, be provided with the axle 13 of the spacing card 6 of last half " C " shape of connection and following half spacing card 6 of " C " shape at the middle part of the spacing card 6 of " C " shape structure, be provided with return spring 14 on the connecting axle 13 of two half spacing cards 6 of " C " shape, two resilience bars of described return spring 14 withstand on respectively on the outer surface of joint of two half spacing cards 6 of " C " shape.
Implement the charged nut handler of overhead circuit described in the utility model, assemble top action bars 5 at first as required, the length of middle part action bars 7 and bottom insulated handle 8, be fixed on the height adjustment hole 4 of top action bars 5 and middle part action bars 7 junctions then respectively by spacing card 6, and the height adjustment hole 4 of middle part action bars 7 and bottom insulated handle 8 junctions, entangle the nut of lead by the nut sleeve 3 on the described rocking arm 2, spur bottom insulated handle 8 then; rocking arm 2 under the active force of turning cylinder 1 one ends, make the nut driving of lead fastening just can, the stabilization when wherein blocking post 11 and playing nut sleeve 3 sockets; The utility model has been avoided the electric quantity loss that causes because of interruption maintenance.
Claims (3)
1. charged nut handler of overhead circuit, comprise rocking arm (2) screw device, turning cylinder (1) controlling organization, length-adjustable operation lever structure, it is characterized in that: described rocking arm (2) screw device is the barbell shape structure, end at barbell shape rocking arm (2) is provided with nut sleeve (3), the other end of described barbell shape rocking arm (2) is fixed on the turning cylinder (1), and described turning cylinder (1) flexibly connects the screw device that forms rocking arm (2) with the axis hole (15) of the upper end of top action bars (5); Described turning cylinder (1) controlling organization, be provided with a through hole on axis hole (15) top of top action bars (5) or any side of both sides, described card post (11) is actively installed in the through hole, wherein block on the groove (12) of the outer fringe surface of the corresponding turning cylinder of bottom arc surface (1) of post (11) or turning cylinder (1) outer fringe surface, one end of top spring (10) withstands on the upper end of card post (11), and the other end of top spring (10) is limited in the through hole by housing screw (9); Described length-adjustable operation lever structure comprises three top action bars (5), middle part action bars (7) and bottom insulated handle (8), be interval with the height adjustment hole (4) of a plurality of mutual correspondences in both sides, middle part to the both sides, lower end of top action bars (5), the both sides, upper end of described middle part action bars (7) are provided with and the corresponding height adjustment hole of the arbitrary height adjustment hole of top action bars (5) (4) (4), spacing card (6) is connected in middle part action bars (7) the height adjustment hole (4) relative with top action bars (5), be interval with the height adjustment hole (4) of a plurality of mutual correspondences in both sides, middle part to the both sides, lower end of middle part action bars (7), the both sides, upper end of described bottom insulated handle (8) are provided with and the corresponding height adjustment hole of the arbitrary height adjustment hole of middle part action bars (7) (4) (4), and spacing card (6) is connected to and forms the charged nut handler of described overhead circuit in bottom insulated handle (8) the height adjustment hole (4) relative with middle part action bars (7).
2. the charged nut handler of overhead circuit according to claim 1, it is characterized in that: described spacing card (6) is " C " shape structure, be provided with the axle (13) that connects the last half spacing card of " C " shape (6) and following half spacing card of " C " shape (6) at the middle part of the spacing card of " C " shape structure (6), be provided with return spring (14) on the connecting axle (13) of two half spacing cards of " C " shape (6), two resilience bars of described return spring (14) withstand on respectively on the outer surface of joint of two half spacing card of " C " shape (6).
3. the charged nut handler of overhead circuit according to claim 1 is characterized in that: the groove (12) that is arranged on turning cylinder (1) outer fringe surface is at least four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202365356U CN201736185U (en) | 2010-06-25 | 2010-06-25 | Nut assembling and disassembling device for live-wire operation of aerial circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202365356U CN201736185U (en) | 2010-06-25 | 2010-06-25 | Nut assembling and disassembling device for live-wire operation of aerial circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201736185U true CN201736185U (en) | 2011-02-09 |
Family
ID=43551468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202365356U Expired - Fee Related CN201736185U (en) | 2010-06-25 | 2010-06-25 | Nut assembling and disassembling device for live-wire operation of aerial circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201736185U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284855A (en) * | 2011-07-11 | 2011-12-21 | 唐山市拓又达科技有限公司 | Disassembling and assembling method and special equipment of vertical shaft fan motor |
| CN105935872B (en) * | 2016-06-30 | 2018-06-22 | 重庆腾通工业设计有限公司 | Oscillating rod type screwing device |
| CN108469351A (en) * | 2018-05-09 | 2018-08-31 | 贵州省质安交通工程监控检测中心有限责任公司 | A kind of adjustable corning machine of dual-purpose type |
-
2010
- 2010-06-25 CN CN2010202365356U patent/CN201736185U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102284855A (en) * | 2011-07-11 | 2011-12-21 | 唐山市拓又达科技有限公司 | Disassembling and assembling method and special equipment of vertical shaft fan motor |
| CN102284855B (en) * | 2011-07-11 | 2013-04-10 | 唐山市拓又达科技有限公司 | Disassembling and assembling method and special equipment of vertical shaft fan motor |
| CN105935872B (en) * | 2016-06-30 | 2018-06-22 | 重庆腾通工业设计有限公司 | Oscillating rod type screwing device |
| CN108469351A (en) * | 2018-05-09 | 2018-08-31 | 贵州省质安交通工程监控检测中心有限责任公司 | A kind of adjustable corning machine of dual-purpose type |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201673736U (en) | Pin type insulator | |
| CN201736185U (en) | Nut assembling and disassembling device for live-wire operation of aerial circuit | |
| CN201663385U (en) | Near-electricity working tool used for arranging bird driving device | |
| CN202059096U (en) | Tool component capable of replacing insulator string electrically | |
| CN203352052U (en) | Live-line fastening tool for bolt of strain clamp of power transmission line | |
| CN102820629B (en) | The method of charged for replacement drainage thread parallel groove clamp | |
| CN204424792U (en) | A kind of insulator nut fastener | |
| CN101699677A (en) | Multifunctional operating arm | |
| CN208954379U (en) | A kind of transmission line malfunction analog training device | |
| CN102820619A (en) | Special tool for dismounting contact finger of isolating switch | |
| CN205199990U (en) | Hand -held type high voltage live scavenging machine | |
| CN101834415A (en) | Method and special tool for live replacement of zinc oxide lightning arrester | |
| CN202817608U (en) | Tool for fastening lead-fixing nut of transmission and transformation line in live-working | |
| CN107731467A (en) | A kind of transformer bracket of convenient installation | |
| CN202749752U (en) | Insulation operating rod | |
| CN205051016U (en) | General earth bar with adjustable | |
| CN201490031U (en) | Integrated electricity-testing manipulator | |
| CN202878184U (en) | Improved magnetic socket spanner operating rod | |
| CN201910386U (en) | Temporary connecting device for live replacement of fuse tube of drop-out fuse | |
| CN201639196U (en) | Insulating tool set | |
| CN202962927U (en) | Energized operation device for power transmission and distribution line insulators | |
| CN202712458U (en) | Connection clamping plate | |
| CN201754169U (en) | Lifting type test car | |
| CN205656256U (en) | High low -voltage continuous monitor device of domestic appliance | |
| CN212571910U (en) | Operating tool for fastening insulator in live mode |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20130625 |