CN105470887A - Electrified rapid locking wire clamp - Google Patents
Electrified rapid locking wire clamp Download PDFInfo
- Publication number
- CN105470887A CN105470887A CN201410450502.4A CN201410450502A CN105470887A CN 105470887 A CN105470887 A CN 105470887A CN 201410450502 A CN201410450502 A CN 201410450502A CN 105470887 A CN105470887 A CN 105470887A
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- wire clamp
- gear
- locking
- wire
- locking mechanism
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Abstract
The invention discloses an electrified rapid locking wire clamp used for installing lightning arresters with series gaps on a power transmission line. The electrified rapid locking wire clamp is implemented by arranging a gear locking mechanism driven by a rotation handle in the middle portion of a wire clamp main body, and integrally fixing a driven gear of the gear locking mechanism and a wire clamp gland. According to the electrified rapid locking wire clamp, the gear locking mechanism is adopted to drive and lock the wire clamp gland to form the installation wire clamp, so that the opening and closing of the wire clamp, the clamping of a conducting wire, and irreversible rotation are realized; and compared with the prior art, the electrified rapid locking wire clamp has the prominent substantive features and significant progress of fast installation speed, high safety performance, non-loosening locking, capability of performing live-line operation, novel and unique concept, compact and reasonable structural design, effort-saving, convenient and simple operation, stable and reliable working performance, suitability for wide popularization in the industry and the like.
Description
technical field:the present invention relates to a kind of installation wire clamp, relate to the installation wire clamp used when mounting strap arrester with series gaps is connected with wire on power system transmission line specifically.
background technology:zinc oxide surge arresters is the important measures of transmission line lightning protection, wherein connect insulator gap because of its gap stablize, good, easy for installation to lightning arrester support effect, not by shaft tower pattern restriction feature, transmission line is widely applied.At present, when series connection insulator gap lightning arrester installed by domestic shaft tower, use common suspension clamp, it is primarily of link plate, wire clip body, wire clamp press strip, U-shaped screw and supporting plain washer, spring washer, nut composition.During installation, all parts must be taken apart, wire is loaded after wire clamp re-assembly again, fastening, operate more complicated, part and be easy to come off.The same with the lightning arrester of other various types, series connection insulator gap lightning arrester is connected with line conductor and just can must carries out when line outage, or adopts human body Equipotential live working mode to operate.Line outage reduces mains supply reliability, does not meet the target that power supply enterprise provides stable electrical network; And personnel's Equipotential live working, dangerous spot is many, and security risk is large, and operating expenses is high, and is not suitable for adopting on a large scale.Therefore, development of new live line working gold utensil, improves current mounting process, realizes transmission line and does not have a power failure, and personnel's earth potential operation zinc oxide surge arresters is connected with wire, has become the technical problem that this field is in the urgent need to address.
summary of the invention:
The object of the present invention is to provide a kind of charged rapid locking cable clamp, it under earth potential live handling situations, can realize wire clamp safety when lightning arrester is connected with wire, fast, installs and lock reliably, to make up the deficiency of prior art existence.
The charged rapid locking cable clamp of one of the present invention, comprise wire clip body, wire clamp gland, rubber tile, coupling assembling and rotating shaft, the middle part being also included in wire clip body arranges the wheel gear locking mechanism of turning handle drive, and the driven gear in described wheel gear locking mechanism and described wire clamp gland is connected and fixed.
Described wheel gear locking mechanism is that upper connecting base set in wire clip body and coupling assembling are flexibly connected driving gear, locking gear and turning handle, pusher section and lower connecting base are established respectively one to be socketed in first on catch pin and spring in the middle part of described turning handle to brake lock dog and second and brake lock dog, first, second braking lock dog end portion described is not nibbled mutually with described driving gear, locking gear.And be meshed with driving gear with the driven gear that wire clamp gland is fixed as one.
Described wire clip body arranges rectangular through-hole in the middle of the individual connector part on chuck top, and outside chuck, the upper and lower both sides of its rectangular through-hole are respectively equipped with outwardly convex and establish the fixed connecting piece that the upper and lower Connection Block of connecting hole is formed.
Described wire clamp gland is individual at removable chuck arranged outside arc connecting plate, and the active connection that on this connecting plate, set connecting hole forms.
The present invention drives and the installation wire clamp of the wire clamp gland of locking composition owing to taking wheel gear locking mechanism, close with the conjunction that this realizes wire clamp, the clamping of wire and irreversible to rotation, it compared with prior art, have that installation rate is fast, security performance be strong, locking non-loosening, can simple and easy to do, the stable and reliable working performance of live line working and novel uniqueness of inventive concept, structural design compact and reasonable, rapid operation, be applicable to industry and substantive distinguishing features and the significant progress such as widely popularize.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the expanded view of Fig. 1;
Fig. 5 is wire clip body structural front view;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is wire clamp gland front view;
Fig. 8 is the left view of Fig. 7;
Fig. 9 is first, second braking lock block structure schematic diagram.
Embodiment
As shown in Fig. 1-Fig. 9, the charged rapid locking cable clamp of one of the present invention is made up of wire clip body 1, wire clamp gland 2 and wheel gear locking mechanism 3 three part.Wherein said wire clip body 1 arranges rectangular through-hole 4 in the middle of individual connector (also the claiming link plate) part on chuck top, and outside chuck, the upper and lower both sides of its rectangular through-hole 4 are respectively equipped with outwardly convex and establish the fixed connecting piece that the upper and lower Connection Block 6,5 of connecting hole is formed.A suspension fixed installation hole is equipped with outside the connector top of described wire clip body 1, chuck and on the outer side connecting plate of the removable chuck of wire clamp gland 2.Described wire clamp gland 2 arranges arc connecting plate in removable chuck outer side center, and the active connection of set connecting hole composition on this connecting plate.Arc connecting plate fixedly mount hole in same plane with hanging, and its removable chuck is built-in with rubber tile, holds power to increase to wire, prevents wire clamp loosening.Described wire clip body 1 is flexibly connected by the rotating shaft between chuck with removable chuck with between wire clamp gland 2.And the driven gear 7 of the connecting hole of wire clamp gland 2 on arc connecting plate and bolt and described wheel gear locking mechanism 3 is fixed as one.Described wheel gear locking mechanism 3 is that upper connecting base 6 set in wire clip body 1 and coupling assembling are flexibly connected driving gear 8, locking gear 9(driving gear 8, locking gear 9 is positioned at the middle position of coupling assembling axle, and driving gear 8, locking gear 9 partially passes through the rectangular through-hole 4 of wire clip body 1) and this turning handle 10 pusher section of turning handle 10(be then positioned at upper connecting base 5 inner pinion gear 8, the both sides of locking gear 9), pusher section and lower connecting base 5 are established respectively one to be socketed in first on catch pin and spring in the middle part of described turning handle 10 to brake lock dog 11 and second and brake lock dog 12, described first braking lock dog 11, second braking lock dog 12 end is profile of tooth, respectively with described driving gear 8, locking gear 9 is nibbled mutually.And be meshed with the driven gear 7 that wire clamp gland 2 is fixed as one with driving gear 8.
As known from the above, driven gear 7 of the present invention is integrally connected through bolt with wire clamp gland 2, and is rotated by rotating shaft 9, and driving gear 8, locking gear 9, turning handle 10 are coaxially connected in wire clip body 1.Turning handle 10 promotes driving gear 8 by the first braking lock dog 11 and rotates, and drives locking gear 9 to rotate.Driven gear 7 and driving gear 8 gears meshing, drive wire clamp gland 2 to rotate, and realizes wire clamp conjunction and close and clamping wire.By braking lock dog 12 realize locking gear 9 can not backwards rotation, thus ensure that wire clamp is held with a firm grip wire.In the present invention, the radius of gyration of driven gear 7, driving gear 8, locking gear 9 is respectively 140mm, 20mm, 50mm, and driving gear 8 and driven gear 7 modulus are 2, and locking gear 9 modulus is 1.5.When locking gear 9 rotates a tooth, rotational angle is 5.4 degree, driven gear 7 pairs of wire clamp compression rotations 1.04 degree.Turning handle length 175mm, and can lengthen.Our experiments show that: its rotation pressure is than being 1:45, and namely turning handle 10 applies a Newton force, and wire clamp produces 45 Newton force to wire.When wire clamp needs 2500 newton's pressure, handle is only needed to apply 56 Newton force.Due to the advantage on project organization of the present invention, during installation, each parts need not be taken apart, only just need can realize wire clamp safety, install fast, reliably by quite little power.Described wire clip body 1 and wire clamp gland 2 adopt energy-conservation non-magnetic material prepare, are quick installed in wire clamp by wheel gear locking mechanism 3 by wire, ensure wire clamp run in not damage wires meet every technical requirement of the electric and mechanical performance of lightning arrester completely.
Claims (4)
1. a charged rapid locking cable clamp, comprise wire clip body (1), wire clamp gland (2), rubber tile, coupling assembling and rotating shaft, it is characterized in that: the middle part that it is also included in wire clip body (1) arranges the wheel gear locking mechanism (3) that turning handle (10) drives, and the driven gear (7) in described wheel gear locking mechanism (3) and described wire clamp gland (2) are connected and fixed.
2. the charged rapid locking cable clamp of one according to claim 1, it is characterized in that: described wheel gear locking mechanism (3) is flexibly connected driving gear (8) through the upper set upper connecting base (6) of wire clip body (1) and coupling assembling, locking gear (9) and turning handle (10), described turning handle (10) middle part pusher section and lower connecting base (5) establish one to be socketed in first on catch pin and spring respectively brake lock dog (11) and second and brake lock dog (12), described first braking lock dog (11), second braking lock dog (12) end respectively with described driving gear (8), locking gear (9) is nibbled mutually, and be meshed with driving gear (8) with the driven gear (7) that wire clamp gland (2) is fixed as one.
3. the charged rapid locking cable clamp of one according to claim 1, it is characterized in that: described wire clip body (1) arranges rectangular through-hole (4) in the middle of the individual connector part on chuck top, and outside chuck, the upper and lower both sides of its rectangular through-hole (4) are respectively equipped with outwardly convex and establish the fixed connecting piece that the upper and lower Connection Block of connecting hole (6,5) is formed.
4. the charged rapid locking cable clamp of one according to claim 1, is characterized in that: described wire clamp gland (2) is individual at removable chuck arranged outside arc connecting plate, and the active connection that on this connecting plate, set connecting hole forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450502.4A CN105470887A (en) | 2014-09-05 | 2014-09-05 | Electrified rapid locking wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450502.4A CN105470887A (en) | 2014-09-05 | 2014-09-05 | Electrified rapid locking wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105470887A true CN105470887A (en) | 2016-04-06 |
Family
ID=55608334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410450502.4A Pending CN105470887A (en) | 2014-09-05 | 2014-09-05 | Electrified rapid locking wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105470887A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971293A (en) * | 1989-03-07 | 1990-11-20 | Roberson Jr John | Cable pulling device |
| JPH07211376A (en) * | 1994-01-10 | 1995-08-11 | Asahi Metal Ind Ltd | Clamp metal fitting for high voltage bypass |
| US5586210A (en) * | 1994-08-26 | 1996-12-17 | Nkk Corporation | Apparatus for connecting metal tubes covering optical fiber cables and method of joining or splicing two optical fiber cables |
| JPH1113310A (en) * | 1997-06-25 | 1999-01-19 | Yotsugi Kk | Cable locking tool |
| CN2706931Y (en) * | 2004-03-31 | 2005-06-29 | 罗若晖 | Movable wire clamp for high voltage operating |
| CN204089114U (en) * | 2014-09-05 | 2015-01-07 | 四平线路器材厂 | Charged rapid locking cable clamp |
-
2014
- 2014-09-05 CN CN201410450502.4A patent/CN105470887A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4971293A (en) * | 1989-03-07 | 1990-11-20 | Roberson Jr John | Cable pulling device |
| JPH07211376A (en) * | 1994-01-10 | 1995-08-11 | Asahi Metal Ind Ltd | Clamp metal fitting for high voltage bypass |
| US5586210A (en) * | 1994-08-26 | 1996-12-17 | Nkk Corporation | Apparatus for connecting metal tubes covering optical fiber cables and method of joining or splicing two optical fiber cables |
| JPH1113310A (en) * | 1997-06-25 | 1999-01-19 | Yotsugi Kk | Cable locking tool |
| CN2706931Y (en) * | 2004-03-31 | 2005-06-29 | 罗若晖 | Movable wire clamp for high voltage operating |
| CN204089114U (en) * | 2014-09-05 | 2015-01-07 | 四平线路器材厂 | Charged rapid locking cable clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |