CN106253128A - A kind of Press arm bolt clipper - Google Patents
A kind of Press arm bolt clipper Download PDFInfo
- Publication number
- CN106253128A CN106253128A CN201610610426.8A CN201610610426A CN106253128A CN 106253128 A CN106253128 A CN 106253128A CN 201610610426 A CN201610610426 A CN 201610610426A CN 106253128 A CN106253128 A CN 106253128A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- bolt clipper
- action bars
- arm
- press arm
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The present invention relates to a kind of Press arm bolt clipper, it includes bolt clipper body, first tong arm of bolt clipper body is fixedly connected with action bars by clip I, the rear portion of action bars is provided with mounting seat, pressure arm bar it is hinged with in mounting seat, connect on pressure arm bar and have two connecting rods III, the other end of two connecting rods III connects and forms junction point, second tong arm of bolt clipper is connected by clip II is fixing with one end of connecting rod I, the other end of connecting rod I is hinged with one end of connecting rod II, and the other end of connecting rod II is connected on junction point.The present invention, with carry out the mode that breaks under prior art by aerial lift device with insulated arm compared with, can realize earth potential working and cut-off wire, and its pressure arm bar, under master lever operation, plays afterburning effect, and when making shearing, resistance is little, can disposable effortless break line.
Description
Technical field
The present invention relates to the bolt clipper in power domain, particularly relate to a kind of Press arm bolt clipper.
Background technology
Along with socioeconomic development, power load increases, and changes or new construction of line conductor cross-section is mostly 150mm
With the insulated conductor of up to 300mm, needing for improving power supply reliability and user power utilization, some conventional defect eliminations, industry expand T and connect, join
Becoming needs such as moving back fortune to complete in livewire work mode, charged cutting off drainage wire project belongs to more in operation.
Livewire work earth potential working method cut-offs the bolt clipper that wire is used at present, can make the wire of below 95mm
To easily cut-offfing, but for the insulated conductor of more than 95mm, because of line footpath and steel core compared with thick, insulated hull is smooth, cut-offs moment
Greatly, existing bolt clipper (jaw is flat mouth structure) can not cut-off wire quickly, easily, its generally require cut-off continuously tens of
A wire could be disconnected more than secondary, the operation that three of the wires is all off, need to repeat tens times and just can complete, to charged
Operation brings the biggest labor intensity and task difficulty.
Additionally, in some cases, because being affected by factors such as extreme terrain environment, safety, it is difficult to use insulation bucket arm
Operation carried out by car, therefore, researches and develops and a kind of can realize earth potential working by action bars and cut-off the bolt clipper of wire and have weight
Want meaning.
Summary of the invention
The present invention is directed to the problems referred to above, it is provided that a kind of Press arm bolt clipper.
The present invention is achieved through the following technical solutions:
A kind of Press arm bolt clipper, it includes bolt clipper body, and the first tong arm of bolt clipper body is fixing even by clip I
Being connected to action bars, the rear portion of action bars is provided with mounting seat, and mounting seat is hinged with pressure arm bar, and pressure arm bar connects two connecting rods
III, the other end of two connecting rods III connects and is formed junction point, and the second tong arm of bolt clipper passes through clip II company of being fixedly connected with
Bar I, the other end of connecting rod I is hinged with connecting rod II, and the other end of connecting rod II is articulated with on junction point.
As more excellent scheme, the jaw of above-mentioned bolt clipper body is with crotch structure " U-shaped " crotch jaw, this jaw
By blocking and prevent wire to be broken from slipping in wire to be broken at crotch.
More preferably, for realizing the length adjustment of Press arm bolt clipper, aforesaid operations bar and connecting rod II are Collapsible structure,
Specifically, action bars and connecting rod II are all to be worn by inner tube (being evenly equipped with perforation on pipe shaft) and outer tube (being evenly equipped with perforation on pipe shaft)
Insert the Collapsible structure constituted, and being bolted at middle punch on inner and outer pipe joint portion.
More preferably, for solving the suspension fixation problem of Press arm bolt clipper, aforesaid operations bar is additionally provided with can be to Press arm
Bolt clipper carries out hanging fixing hooking device, can be hung by Press arm bolt clipper easily by this hooking device and be fixed on work
The rational position (cross-arm as on electric pole) that industry is on-the-spot.This hooking device includes the horizontal seat being fixed on action bars, horizontal seat
Front end is hinged with connecting rod I being provided with can limit the shoulder block I that connecting rod I and horizontal seat angle are not more than 180 degree, the other end hinge of connecting rod I
Being connected to connecting rod II being provided with and can limit the shoulder block II that the angle of connecting rod II and connecting rod I is not more than 90 degree, the front end of connecting rod II is provided with
Crotch is to improve the anticreep effect of hooking device.
The beneficial effects of the present invention is: it compared with carrying out the mode that breaks by aerial lift device with insulated arm under prior art,
Earth potential working can be realized and cut-off wire；Pressure arm bar, under master lever operation, plays afterburning effect, and when making shearing, resistance is little,
Can disposable effortless break line；The bolt clipper body with bending jaw can prevent occurring that during broken string wire is sliding
De-phenomenon；It is easy to length adjustment additionally, it also has and hangs fixing feature.
Accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the jaw structure schematic diagram of existing bolt clipper.
Fig. 3 is the structural representation of hooking device on action bars and action bars.
Fig. 4 is the structural representation under hooking device open mode.
In figure, 1 bolt clipper body, 2 clip I, 3 action bars, 4 clip II, 5 connecting rod I, 6 connecting rod II, 7 connecting rods III, 8
Pressure arm bar, 9 first tong arms, 10 second tong arms, 11 mounting seats, 12 junction points, 13 bending jaws, 14 outer tubes, 15 inner tubes, 16 spiral shells
Bolt, 17 horizontal seats, 18 connecting rod I, 19 shoulder block I, 20 connecting rod II, 21 shoulder blocks II.
Detailed description of the invention
Accompanying drawing is a kind of specific embodiment of the present invention.
As shown in fig. 1, this embodiment includes bolt clipper body 1, and the first tong arm 9 of bolt clipper body passes through clip
I 2 are fixedly connected with action bars 3, and the rear portion of action bars is provided with mounting seat 11, mounting seat is hinged with pressure arm bar 8, pressure arm bar connects
Being connected to two connecting rods III 7, the other end of two connecting rods III connects and forms junction point 12, and the second tong arm 10 of bolt clipper passes through clip
II 4 are fixedly connected with connecting rod I 5, and the other end of connecting rod I is hinged with connecting rod II 6, and the other end of connecting rod II is articulated with junction point 12
On.
The jaw of bolt clipper body will be treated by crotch with crotch structure " U-shaped " crotch jaw 13, this jaw
Disconnected wire blocks and prevents wire to be broken from slipping, and which solves the most existing bolt clipper (having the jaw of flat mouth structure)
The problem of card incessantly wire.In using, operating personnel's hand-held bar, the jaw of bolt clipper body is stuck on wire to be broken,
Easily wire to be broken can be disconnected by pressing pressure arm bar.
As shown in Figure 3,4, action bars and connecting rod II are all that the outer tube 14 of the inner tube 15 by tape punching and tape punching interts structure
The Collapsible structure become, and being fixed by bolt 16 at middle punch on inner and outer pipe joint portion.
As shown in Figure 3,4, the outer tube of action bars bottom is additionally provided with can carry out Press arm bolt clipper hanging fixing extension
Hook device, this hooking device includes the horizontal seat 17 being fixed on action bars, and the front end of horizontal seat is hinged with connecting rod I 18 and be provided with can
Restriction connecting rod I and horizontal seat angle are not more than the shoulder block I 19 of 180 degree, and the other end of connecting rod I is hinged with connecting rod II 20 and is provided with and can limit
The angle determining connecting rod II and connecting rod I is not more than the shoulder block II 21 of 90 degree, and the front end of connecting rod II is provided with crotch.
Claims (8)
1. a Press arm bolt clipper, it is characterised in that: include bolt clipper body (1), the first pincers of described bolt clipper body
Arm (9) is fixedly connected with action bars (3) by clip I (2), and the rear portion of described action bars is provided with mounting seat (11), mounting seat
On be hinged with pressure arm bar (8), on described pressure arm bar connect have two connecting rods III (7), the other end of two connecting rods III connects and the company of being formed
Contact (12), second tong arm (10) of described bolt clipper is fixedly connected with connecting rod I (5) by clip II (4), connecting rod I another
One end is hinged with connecting rod II (6), and the other end of connecting rod II is articulated with on junction point.
Press arm bolt clipper the most according to claim 1, it is characterised in that: the jaw of described bolt clipper body is with crotch
" U-shaped " crotch jaw (13) of structure, this jaw is by blocking and prevent wire to be broken from slipping in wire to be broken at crotch.
Press arm bolt clipper the most according to claim 1, it is characterised in that: described action bars and connecting rod II are scalable knot
Structure.
Press arm bolt clipper the most according to claim 3, it is characterised in that: described action bars and connecting rod II are all by inner tube
(15) and outer tube (14) intert constitute Collapsible structure, perforation, said inner tube are distributed on the pipe shaft of said inner tube and outer tube
It is being fixed by bolt (16) at middle punch on inner and outer pipe joint portion with outer tube.
Press arm bolt clipper the most according to claim 1, it is characterised in that: it is additionally provided with on described action bars and Press arm can be broken
Line tweezer carries out hanging fixing hooking device.
Press arm bolt clipper the most according to claim 5, it is characterised in that: described hooking device includes and is fixed on action bars
On horizontal seat (17), the front end of described horizontal seat is hinged with connecting rod I (18) being provided with and can limit connecting rod I and be not more than with horizontal seat angle
The shoulder block I (19) of 180 degree, the other end of described connecting rod I is hinged with connecting rod II (20) being provided with can limit connecting rod II and connecting rod I
Angle is not more than the shoulder block II (21) of 90 degree.
Press arm bolt clipper the most according to claim 6, it is characterised in that: the front end of described connecting rod II is provided with crotch.
Press arm bolt clipper the most according to claim 5, it is characterised in that: described hooking device is fixed on action bars bottom
On outer tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610426.8A CN106253128B (en) | 2016-07-29 | 2016-07-29 | A kind of Press arm bolt clipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610610426.8A CN106253128B (en) | 2016-07-29 | 2016-07-29 | A kind of Press arm bolt clipper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106253128A true CN106253128A (en) | 2016-12-21 |
| CN106253128B CN106253128B (en) | 2018-06-12 |
Family
ID=57605067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610610426.8A Expired - Fee Related CN106253128B (en) | 2016-07-29 | 2016-07-29 | A kind of Press arm bolt clipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253128B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027553A (en) * | 2018-08-21 | 2018-12-18 | 广东电网有限责任公司 | One kind being connected and fixed device |
| CN111451415A (en) * | 2019-11-09 | 2020-07-28 | 丁文铃 | Portable pressure arm bolt cutter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0452668A1 (en) * | 1990-04-20 | 1991-10-23 | Wolter, Margarethe | Hand shears with ratchet mechanism for cutting bar shaped materials |
| CN201267999Y (en) * | 2008-07-19 | 2009-07-08 | 陆境燃 | Labor saving wire clippers |
| CN201518868U (en) * | 2009-10-14 | 2010-07-07 | 戚立锋 | Portable foldable bracket |
| CN201810621U (en) * | 2010-10-15 | 2011-04-27 | 欧冠科技股份有限公司 | Extension pipe fitting fixing structure |
| CN202316865U (en) * | 2011-11-24 | 2012-07-11 | 北京市电力公司 | Insulating cord cutting shear |
| CN205159928U (en) * | 2015-12-10 | 2016-04-13 | 国网四川雅安电力（集团）股份有限公司 | Be applied to pruning scissors in electric power field |
-
2016
- 2016-07-29 CN CN201610610426.8A patent/CN106253128B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0452668A1 (en) * | 1990-04-20 | 1991-10-23 | Wolter, Margarethe | Hand shears with ratchet mechanism for cutting bar shaped materials |
| CN201267999Y (en) * | 2008-07-19 | 2009-07-08 | 陆境燃 | Labor saving wire clippers |
| CN201518868U (en) * | 2009-10-14 | 2010-07-07 | 戚立锋 | Portable foldable bracket |
| CN201810621U (en) * | 2010-10-15 | 2011-04-27 | 欧冠科技股份有限公司 | Extension pipe fitting fixing structure |
| CN202316865U (en) * | 2011-11-24 | 2012-07-11 | 北京市电力公司 | Insulating cord cutting shear |
| CN205159928U (en) * | 2015-12-10 | 2016-04-13 | 国网四川雅安电力（集团）股份有限公司 | Be applied to pruning scissors in electric power field |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109027553A (en) * | 2018-08-21 | 2018-12-18 | 广东电网有限责任公司 | One kind being connected and fixed device |
| CN109027553B (en) * | 2018-08-21 | 2023-05-26 | 广东电网有限责任公司 | Connecting and fixing device |
| CN111451415A (en) * | 2019-11-09 | 2020-07-28 | 丁文铃 | Portable pressure arm bolt cutter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106253128B (en) | 2018-06-12 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180612 Termination date: 20190729 |
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| CF01 | Termination of patent right due to non-payment of annual fee |