CN101997292A - Hinge linking hardware of conductor anti-galloping interphase spacer - Google Patents
Hinge linking hardware of conductor anti-galloping interphase spacer Download PDFInfo
- Publication number
- CN101997292A CN101997292A CN2009101627279A CN200910162727A CN101997292A CN 101997292 A CN101997292 A CN 101997292A CN 2009101627279 A CN2009101627279 A CN 2009101627279A CN 200910162727 A CN200910162727 A CN 200910162727A CN 101997292 A CN101997292 A CN 101997292A
- Authority
- CN
- China
- Prior art keywords
- socket
- plate
- bracing frame
- bolt
- conductor
- 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
Images
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention relates to the technical field of the overhead power transmission line equipment of the power industry, in particular to a hinge linking hardware of a conductor anti-galloping interphase spacer. The existing linking hardware adopts rigid connection and when the power transmission line gallops, the acting forces of tension, pressure and torque which are generated between the conductor interphase spacer and the linking hardware are extremely large, thus the support bracket of the linking hardware is easy to break and serious accidents such as the trip or power failure of line interphase and the breakage of the conductor are caused. The technical scheme of the invention is as follows: the pulling plate of the support bracket is connected with the adjusting plate of the support bracket; the connecting base of the adjusting plate of the support bracket is hinged with a right angle hung plate; the other end of the right angle hung plate is hinged with a socket-clevis eye; and the socket on the other end of the socket-clevis eye has a groove angle. The invention utilizes the hinge structure and the groove angle structure of the socket to release the torque which is applied on the interphase spacer and the linking hardware, in the galloping process of the conductor and avoid the damages of the interphase spacer and the linking hardware caused by the tension, pressure and torque.
Description
Technical field
The present invention relates to power industry overhead transmission line equipment technical field, the anti-hinge type of waving inter-phase spacer of specifically a kind of lead connects gold utensil.
Background technology
The reason that transmission line is waved is multiple, as wind excitation, wire icing, line construction etc.When the condition of waving forms, conductor galloping will be done directed awave vibration, and the point on the conductive wire cross-section is being projected as ellipse perpendicular to the movement locus on the plane of lead trend; Because the lead of waving fluctuates greatly, and rock, a last very long, be created in the lead inter-phase spacer and connect drawing of gold utensil, the pressure active force is very big, because being rigidity, present widely used connection gold utensil connects, inter-phase spacer and connection gold utensil are when conductor galloping, root at conductor spacer middle part and connection gold utensil produces very big distortion power, the bracing frame that connects gold utensil is ruptured, the phase spacing ability of inter-phase spacer lead out of hand, cause the alternate tripping operation power failure of circuit or cause the burn lead, forget about it shaft tower, lead serious accident such as fracture, thus heavy economic losses caused.
Summary of the invention
The purpose of this invention is to provide the anti-hinge type of waving inter-phase spacer of a kind of lead and connect gold utensil, overcome the deficiencies in the prior art, solved the flimsy problem of connection gold utensil of inter-phase spacer, effectively guaranteed the normal operation of transmission line.
Technical scheme of the present invention is: be made up of bracing frame adjustment plate, right angle link plate, socket-clevis eye, bracing frame arm-tie; Bracing frame is adjusted the plate middle part and is connected with Connection Block, and bracing frame is adjusted plate two ends connecting portion respectively one group of adjustment hole C; The bracing frame arm-tie passes adjustment hole with bracing frame adjustment plate by bolt and is connected; It is hinged that Connection Block and right angle link plate pass connecting hole A by bolt; It is hinged that the other end of right angle link plate and socket-clevis eye pass connecting hole B by bolt; The other end of socket-clevis eye is connected with the bowl head that has groove angle; But socket-clevis eye is the pincerlike plate by two foldings to assembly, and is equipped with lock(ing) bolt and pin; Connecting hole A is vertical mutually with the center line of connecting hole B.
Advantage of the present invention is: connect gold utensil when lead is waved, utilize articulated structure in Different Plane, to produce the anglec of rotation, the release lead to inter-phase spacer and the connection distortion power that gold utensil produced, is avoided inter-phase spacer and is connect the damage that gold utensil causes owing to tension, pressure, distortion power in the process of waving.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is the connection layout of the present invention and inter-phase spacer and insulator end gold utensil
Embodiment
1 bracing frame adjustment plate, 2 Connection Blocks, 3 right angle link plates, 4 socket-clevis eyes, 5 bowls of heads, 6 bracing frame arm-ties, 7 inter-phase spacers, 8 insulator end gold utensils, A connecting hole, B connecting hole, C adjust the hole among the figure.
From Fig. 1, Fig. 2 as can be known, the present invention is made up of bracing frame adjustment plate 1, right angle link plate 3, socket-clevis eye 4, bracing frame arm-tie 6; Bracing frame is adjusted plate 1 middle part and is connected with Connection Block 2, and bracing frame is adjusted plate 1 two ends connecting portion respectively one group of adjustment hole C; Bracing frame arm-tie 6 passes adjustment hole C with bracing frame adjustment plate 1 by bolt and is connected; It is hinged that Connection Block 2 and right angle link plate 3 pass connecting hole A by bolt; It is hinged that the other end of right angle link plate 3 and socket-clevis eye 4 pass connecting hole B by bolt; The other end of socket-clevis eye 4 is connected with the bowl 5 that has groove angle, and the groove angle of bowl 5 is from each inclined to one side 21 ° to the left and right of center lines; But socket-clevis eye 4 is the pincerlike plates by two foldings to assembly, and is equipped with lock(ing) bolt and pin, is used to load and unload insulator end hardware ball-head; Connecting hole A is vertical mutually with the center line of connecting hole B.
During use, bracing frame arm-tie 6 is connected with inter-phase spacer 7, and bowl 5 is hinged with the bulb of insulator end gold utensil 8.When transmission pressure is waved, in plane perpendicular to line direction, wherein any one bundle conductor that inter-phase spacer is housed mutually for the corner number of degrees of another phase conductor bundle be to the maximum ± 111 °, its corner number of degrees by right angle link plate 3 finish ± 90 °, bowl the 5 outlet slope angles on the socket-clevis eye 4 finish ± 21 °; Along in the line direction plane, equally wherein any one bundle conductor that alternate rod is housed mutually to the corner number of degrees maximum of another phase can reach ± 111 °, its corner number of degrees by socket-clevis eye 4 finish ± 90 °, by bowl 5 an outlet slope angle finish ± 21 °; Be equipped with between the two-phase bundle conductor of inter-phase spacer simultaneously, any phase conductor bundle in 360 ° of scopes of opposite planar to the taper rotation number of degrees of another phase conductor Shu Douyou ± 21 °.
Bolt all adopts the bolt of round end, avoids point discharge to produce the phenomenon of corona, and is equipped with locking pin.Bracing frame adjustment plate 1, right angle link plate 3, socket-clevis eye 4, bracing frame arm-tie 6 all adopt the casting of ZG45 medium carbon steel, the intensity height, elongation and impact toughness are good, the anti-hinge type of waving inter-phase spacer of lead of the present invention connects gold utensil and adopts hinge type and a bowl groove angle (universal joint) structure, can satisfy that produced various are drawn when lead is waved, pressure, torsion, in motion process, can not produce moment of flexure and moment of torsion.
Claims (3)
1. the anti-hinge type of waving inter-phase spacer of lead connects gold utensil, it is characterized in that: be made up of bracing frame adjustment plate (1), right angle link plate (3), socket-clevis eye (4), bracing frame arm-tie (6); Bracing frame is adjusted plate (1) middle part and is connected with Connection Block (2), and bracing frame is adjusted plate (1) two ends connecting portion respectively one group of adjustment hole C; Bracing frame arm-tie (6) passes adjustment hole C with bracing frame adjustment plate (1) by bolt and is connected; It is hinged that Connection Block (2) and right angle link plate (3) pass connecting hole A by bolt; It is hinged that the other end of right angle link plate (3) and socket-clevis eye (4) pass connecting hole B by bolt; The other end of socket-clevis eye (4) is connected with the bowl head (5) that has groove angle; Socket-clevis eye (4) but be that pincerlike plate by two foldings assemblies, and be equipped with lock(ing) bolt and pin; Connecting hole A is vertical mutually with the center line of connecting hole B.
2. the anti-hinge type of waving inter-phase spacer of a kind of lead as claimed in claim 1 connects gold utensil, and it is characterized in that: the groove angle of described bowl head (5) is from each inclined to one side 21 ° to the left and right of center lines.
3. the anti-hinge type of waving inter-phase spacer of a kind of lead as claimed in claim 1 connects gold utensil, and it is characterized in that: described bolt is a snap bolt, and is equipped with locking pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162727A CN101997292B (en) | 2009-08-12 | 2009-08-12 | Hinge linking hardware of conductor anti-galloping interphase spacer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910162727A CN101997292B (en) | 2009-08-12 | 2009-08-12 | Hinge linking hardware of conductor anti-galloping interphase spacer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101997292A true CN101997292A (en) | 2011-03-30 |
| CN101997292B CN101997292B (en) | 2012-08-29 |
Family
ID=43787067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910162727A Active CN101997292B (en) | 2009-08-12 | 2009-08-12 | Hinge linking hardware of conductor anti-galloping interphase spacer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101997292B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066541A (en) * | 2011-10-20 | 2013-04-24 | 湖北省电力公司襄阳供电公司 | Universal adjustable composite alternate spacer device |
| CN108288842A (en) * | 2017-01-07 | 2018-07-17 | 江苏天南电力器材有限公司 | A kind of split type anchor ear conductor spacer |
| CN112436469A (en) * | 2020-11-13 | 2021-03-02 | 江西泉新电气有限公司 | Fixed line street sign indicating number |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6008453A (en) * | 1993-05-13 | 1999-12-28 | Richardson, Jr.; Albert S. | Transmission line spacer-twister device |
| CN201243187Y (en) * | 2008-08-21 | 2009-05-20 | 华中电网有限公司 | Adjustable conductor interphase interval rod |
| CN201490667U (en) * | 2009-08-12 | 2010-05-26 | 华北电网有限公司张家口供电公司 | Hinged connecting hardware of lead-alternated anti-waving spacing rod |
-
2009
- 2009-08-12 CN CN200910162727A patent/CN101997292B/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066541A (en) * | 2011-10-20 | 2013-04-24 | 湖北省电力公司襄阳供电公司 | Universal adjustable composite alternate spacer device |
| CN108288842A (en) * | 2017-01-07 | 2018-07-17 | 江苏天南电力器材有限公司 | A kind of split type anchor ear conductor spacer |
| CN112436469A (en) * | 2020-11-13 | 2021-03-02 | 江西泉新电气有限公司 | Fixed line street sign indicating number |
| CN112436469B (en) * | 2020-11-13 | 2022-01-28 | 江西泉新电气有限公司 | Fixed line street sign indicating number |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101997292B (en) | 2012-08-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201490667U (en) | Hinged connecting hardware of lead-alternated anti-waving spacing rod | |
| US8173904B1 (en) | Post insulator blade adaptor | |
| CN201887406U (en) | Vertically disposed universal joint type joint hardware fitting for anti-oscillation interphase conductor spacer for sub-conductors in double bundle conductor | |
| CN101997292B (en) | Hinge linking hardware of conductor anti-galloping interphase spacer | |
| CN101425667A (en) | Cable clip rotary type anti-bouncing spacer | |
| CN205355741U (en) | Overhead line vertical pulling type strain insulator gold utensil | |
| CN205452584U (en) | Double -barrelled formula earth connection operating rod of multi -angle | |
| CN202840429U (en) | Fully hinged combination phase-to-phase spacer | |
| CN202712794U (en) | Pre-strand four-split wire spacer rod used for high-strength steel core aluminum alloy stranded wire | |
| CN202917919U (en) | Anti-galloping clamp for overhead transmission lines | |
| KR200391507Y1 (en) | Cushion spacer for Electric cable | |
| CN207362700U (en) | Spatial Coupling hoist cable | |
| CN202260343U (en) | Universal adjustable composite phase-to-phase spacer device | |
| CN102025120B (en) | Transverse l-shaped alternate anti-oscillation hardware | |
| CN203135324U (en) | Frapping tool used for power transmission line maintenance | |
| CN111430089B (en) | Perpendicular two strain insulator string that hang some pair and hang and establish device | |
| CN112252811A (en) | Connect rotating assembly and transmission tower | |
| CN201887407U (en) | Parallelly disposed universal joint type joint hardware fitting for anti-oscillation interphase conductor spacer in sub-conductors of double bundle conductor | |
| CN107394732B (en) | A kind of connection structure of power transmission line inter-phase spacer | |
| CN112282480A (en) | Power transmission tower | |
| CN107425311A (en) | A kind of clamping device of the ground wire with ratchet device | |
| CN102983534A (en) | Extra-high voltage line system | |
| JP2014103723A (en) | Gap type lightning arrester for strain tower | |
| CN211183304U (en) | Hardware fitting | |
| CN215107844U (en) | Connect rotating assembly and transmission tower |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130122 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHANGJIAKOU POWER SUPPLY COMPANY, JI-BEI ELECTRIC Free format text: FORMER NAME: NORTH CHINA GRID CO., LTD. ZHANGJIAGANG POWER SUPPLY COMPANY |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 075000 Zhangjiakou City, Hebei province Qiaodong District Road No. 131 Street Patentee after: ZHANGJIAKOU POWER SUPPLY COMPANY OF JIBEI ELECTRIC POWER Co.,Ltd. Address before: 075000 Zhangjiakou City, Hebei province Qiaodong District Road No. 131 Street Patentee before: North China Grid Company Ltd. Zhangjiakou Branch |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130122 Address after: 075000 Zhangjiakou City, Hebei province Qiaodong District Road No. 131 Street Patentee after: ZHANGJIAKOU POWER SUPPLY COMPANY OF JIBEI ELECTRIC POWER Co.,Ltd. Patentee after: State Grid Corporation of China Address before: 075000 Zhangjiakou City, Hebei province Qiaodong District Road No. 131 Street Patentee before: ZHANGJIAKOU POWER SUPPLY COMPANY OF JIBEI ELECTRIC POWER Co.,Ltd. |