CN203895929U - Power-taking device for automatic wiring device of ground wire deicing - Google Patents
Power-taking device for automatic wiring device of ground wire deicing Download PDFInfo
- Publication number
- CN203895929U CN203895929U CN201420318771.0U CN201420318771U CN203895929U CN 203895929 U CN203895929 U CN 203895929U CN 201420318771 U CN201420318771 U CN 201420318771U CN 203895929 U CN203895929 U CN 203895929U
- Authority
- CN
- China
- Prior art keywords
- electricity getting
- getting device
- fingertip
- wire clamp
- ground wire
- 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.)
- Withdrawn - After Issue
Links
Abstract
Disclosed in the utility model is a power-taking device for an automatic wiring device of ground wire deicing. Currents of the transmission leads of the iron towers are guided to combination, are guided to an opening-closing conducting device, and then are lead to carry out deicing on the ground wire of the iron tower. The power-taking device comprises a power-taking device wire clamp and contact finger structures; an external expansion side is arranged at the side of the power-taking device wire clamp; and the contact finger structures are arranged at the external expansion side of the power-taking wire clamp. A plurality of groups of contact finger structure with springs are designed at the power-taking device; and the currents of the power-taking device are guided to the opening-closing conducting device.
Description
Technical field
The utility model relates to overhead transmission line engineering field, especially relates to a kind of electricity getting device for ground wire deicing automatic connection device of overhead transmission line engineering.
Background technology
Transmission line under extreme weather conditions is the transmission line of some high and cold mountain area of China especially, and one to winter, often icing was serious.The longitudinal unbalance tension force that inhomogeneous icing on transmission pressure, ground wire produces, can cause steel tower toward large side run-off the straight or the bending of tension force, when exceeding design when ability to bear, fracture, the gold utensil that transmission pressure, ground wire will occur comes off etc., and serious meeting causes collapse of iron tower.In addition, it is freezing that the heat energy that can produce by load current unlike transmission pressure due to overhead ground wire on steel tower is resisted part, and its ice covering thickness is generally considerably beyond transmission pressure.
At present, existingly utilize driven by motor folding conductor to beat to electricity getting device drainage to carry out the automatics to ground wire deicing, when ubiquity folding conductor is beaten to electricity getting device and electricity getting device can not firmly engage, folding conductor produces offset deviation and causes that folding conductor and electricity getting device can not accurately engage, sleet is fallen electricity getting device and caused engaging place icing effect overcurrent, the heavier problems such as electricity getting device deflection engaging one side that cause of engaging place deadweight.
Utility model content
The purpose of this utility model is to provide a kind of electricity getting device for ground wire deicing automatic connection device, when the folding conductor that solves ground wire deicing automatic connection device is beaten to electricity getting device and electricity getting device can not firmly engage folding conductor, folding conductor and produce offset deviation and cause that folding conductor and electricity getting device can not accurately engage, sleet is fallen electricity getting device and caused engaging place icing effect overcurrent and the heavier problem that causes electricity getting device deflection engaging one side of engaging place deadweight.
To achieve these goals, the utility model provides a kind of electricity getting device for ground wire deicing automatic connection device, the electric current of armature (iron) tower transmission pressure collaborates and causes folding conductor to introduce steel tower ground wire deicing again, comprise electricity getting device wire clamp and contact finger structure, the side of electricity getting device wire clamp is provided with abduction side, and contact finger structure is arranged on electricity getting device wire clamp abduction side.
Contact finger structure comprises fingertip and spring, and fingertip is symmetricly set on the both sides of abduction side, and spring correspondence is arranged on the both sides of fingertip.
Electricity getting device also comprises weight stack, and weight stack is arranged on electricity getting device wire clamp, keeps the balance of contact finger structure on electricity getting device wire clamp, at the centre bore of electricity getting device wire clamp, suspention plate and heavy punch piece is also installed.
The abduction side of electricity getting device wire clamp other radiuses radially that radially radius is greater than electricity getting device wire clamp.
Electricity getting device wire clamp is polytomic electricity getting device wire clamp, and division number is quadripartion, six divisions or eight divisions etc., and each division place is respectively arranged with wire clamp chuck.
Fingertip is some to symmetrically arranged fingertip, the quantity of the corresponding fingertip of spring, and the opening and closing place of every pair of fingertip is set to outer splayed configuration, the adaptive folding conductor engaging of opening size.
Further improve contact finger structure and also comprise guide plate, guide plate is set to the pair of openings place plate consistent with the outer splayed configuration of fingertip as the extension of fingertip, guide plate is symmetricly set on the both sides of abduction side, and guide plate guiding folding conductor enters in the fingertip of spring clamp and engages drainage.
As further improvement of the utility model, electricity getting device also comprises protective cover, and protective cover is fixed on electricity getting device wire clamp, and contact finger structure is arranged in protective cover.
Protective cover is three arched housings, and engaging place of folding conductor is provided with the V-type door that link is hung.
The beneficial effects of the utility model are:
A) electric current on bundle conductor is directed on electricity getting device by electricity getting device wire clamp chuck;
B) on electricity getting device, designing some assembly has the contact finger structure of spring, and the electric current on electricity getting device is caused on folding conductor;
C) there is guide plate in fingertip periphery design: in the time that folding conductor contact center line and fingertip center line have certain offset deviation in the horizontal direction, folding conductor still can push fingertip center smoothly along guide plate;
D) on fingertip, cause fingertip icing effect overcurrent and engaging for preventing that sleet from falling, fingertip and guide plate periphery design protective cover, prevent sleet waft into;
E) because the structures such as fingertip, guide plate, protective cover have certain deadweight, can cause electricity getting device amesiality; Therefore, designed centering type suspention plate and weight stack, ensured the level of electricity getting device, suspention plate is also for installing suspention.In addition, be provided with heavy punch piece for adjusting dead weight, reduce the drift angle of electricity getting device self.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Wherein: 1-electricity getting device wire clamp, 2-contact finger structure, 3-abduction side, 4-fingertip, 5-spring, 6-weight stack, 7-wire clamp chuck, 8-guide plate, 9-protective cover, 10-V type door, 11-suspends plate, 12-heavy punch piece in midair.
Embodiment
Describe preferred embodiment of the present utility model in detail below in conjunction with accompanying drawing.
Embodiment as shown in the figure, the present embodiment provides a kind of electricity getting device for ground wire deicing automatic connection device, the electric current of armature (iron) tower transmission pressure collaborates and causes folding conductor to introduce steel tower ground wire deicing again, comprise electricity getting device wire clamp 1 and contact finger structure 2, the side of electricity getting device wire clamp 1 is provided with abduction side 3, the abduction side 3 of electricity getting device wire clamp 1 other radiuses radially that radially radius is greater than electricity getting device wire clamp 1, contact finger structure 2 is arranged on electricity getting device wire clamp 1 abduction side 3.
The present embodiment contact finger structure 2 comprises fingertip 4, spring 5 and guide plate 8, fingertip 4 and guide plate 8 are symmetricly set on the both sides of abduction side 3, spring 5 correspondences are arranged on the both sides of fingertip 4, and guide plate 8 guides folding conductor to enter in the fingertip 4 that spring 5 clamps to engage drainage.
The present embodiment electricity getting device also comprises weight stack 6, and weight stack 6 is arranged on electricity getting device wire clamp 1, and weight stack 6 keeps the balance of contact finger structure 2 on electricity getting device wire clamp 1, at the centre bore of electricity getting device wire clamp 1, suspention plate 11 and heavy punch piece 12 is also installed.
The division number of the present embodiment electricity getting device wire clamp 1 is six divisions, or also can adopt quadripartion or other division numbers, and each division place is respectively arranged with wire clamp chuck 7, the transmission pressure of holding with a firm grip respectively.
The fingertip that the present embodiment fingertip 4 adopts three groups of symmetric arrays to arrange, the Multi-contact of realization and folding conductor better, or can be also the number except three groups, the quantity of the corresponding fingertip 4 of spring 5, the opening and closing place of every group of fingertip 4 is set to outer splayed configuration, the adaptive folding conductor engaging of opening size; Guide plate 8 is set to the pair of openings place plate consistent with the outer splayed configuration of fingertip 4 as the extension of fingertip.
The present embodiment electricity getting device also comprises protective cover 9, and protective cover 9 is fixed on electricity getting device wire clamp 1, and contact finger structure 2 is arranged in protective cover 9; Protective cover 9 is related to three arched housings, and engaging place of folding conductor is provided with the V-type door 10 that link is hung, and folding conductor backs down V-type door 10 and fingertip 4 engages, and V-type door 10 blocks better sleet and avoids icing simultaneously.
The beneficial effects of the utility model are:
A) electric current on electricity getting device wire clamp is directed on electricity getting device by wire clamp chuck;
B) on electricity getting device, designing some assembly has the contact finger structure of spring, and the electric current on electricity getting device is caused on folding conductor;
C) there is guide plate in fingertip periphery design: in the time that folding conductor center line and fingertip center line have certain offset deviation in the horizontal direction, folding conductor still can push fingertip center smoothly along guide plate;
D) on fingertip, cause fingertip icing effect overcurrent and engaging for preventing that sleet from falling, fingertip and guide plate periphery design protective cover, prevent sleet waft into;
E) because the structures such as fingertip, guide plate and protective cover have certain deadweight, can cause electricity getting device amesiality; Therefore, designed centering type suspention plate and weight stack, ensured the balance of electricity getting device, suspention plate is also for installing suspention.Design in addition heavy punch piece for adjusting dead weight, reduced the drift angle of electricity getting device self.
Claims (9)
1. the electricity getting device for ground wire deicing automatic connection device, it is characterized in that: comprise electricity getting device wire clamp (1) and contact finger structure (2), the side of electricity getting device wire clamp (2) is provided with abduction side (3), and contact finger structure (2) is arranged on electricity getting device wire clamp (1) abduction side (3).
2. a kind of electricity getting device for ground wire deicing automatic connection device according to claim 1, is characterized in that: the abduction side (3) of electricity getting device wire clamp (1) other radiuses radially that radially radius is greater than electricity getting device wire clamp (1).
3. a kind of electricity getting device for ground wire deicing automatic connection device according to claim 1, is characterized in that: electricity getting device wire clamp (1) is polytomic electricity getting device wire clamp, and each division place is respectively arranged with wire clamp chuck (7).
4. a kind of electricity getting device for ground wire deicing automatic connection device according to claim 1, it is characterized in that: also comprise weight stack (6), weight stack (6) is arranged on electricity getting device wire clamp (1), keep the balance of contact finger structure (2) on electricity getting device wire clamp (1), at the centre bore of electricity getting device wire clamp (1), suspention plate (11) and heavy punch piece (12) are also installed.
5. according to a kind of electricity getting device for ground wire deicing automatic connection device described in any one claim in claim 1-4, it is characterized in that: contact finger structure (2) comprises fingertip (4) and spring (5), fingertip (4) is symmetricly set on the both sides of abduction side (3), and spring (5) correspondence is arranged on the both sides of fingertip (4).
6. a kind of electricity getting device for ground wire deicing automatic connection device according to claim 5, it is characterized in that: fingertip (4) is for some to symmetrically arranged fingertip, the quantity of the corresponding fingertip of spring (5) (4), the opening and closing place of every pair of fingertip (4) is set to outer splayed configuration, the adaptive folding conductor engaging of opening size.
7. a kind of electricity getting device for ground wire deicing automatic connection device according to claim 6, it is characterized in that: contact finger structure (2) also comprises guide plate (8), guide plate (8) is set to the pair of openings place plate consistent with the outer splayed configuration of fingertip (4) as the extension of fingertip (4), guide plate (8) is symmetricly set on the both sides of abduction side (3), and guide plate (8) guiding folding conductor enters in the fingertip (4) that spring (5) clamps and engages drainage.
8. according to a kind of electricity getting device for ground wire deicing automatic connection device described in any one claim in claim 1-4 or 7, it is characterized in that: electricity getting device also comprises protective cover (9), it is upper that protective cover (9) is fixed on electricity getting device wire clamp (1), and contact finger structure (2) is arranged in protective cover (9).
9. a kind of electricity getting device for ground wire deicing automatic connection device according to claim 8, is characterized in that: protective cover (9) is three arched housings, and engaging place of folding conductor is provided with the V-type door (10) that link is hung.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318771.0U CN203895929U (en) | 2014-06-16 | 2014-06-16 | Power-taking device for automatic wiring device of ground wire deicing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420318771.0U CN203895929U (en) | 2014-06-16 | 2014-06-16 | Power-taking device for automatic wiring device of ground wire deicing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203895929U true CN203895929U (en) | 2014-10-22 |
Family
ID=51722285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420318771.0U Withdrawn - After Issue CN203895929U (en) | 2014-06-16 | 2014-06-16 | Power-taking device for automatic wiring device of ground wire deicing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203895929U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226596A (en) * | 2014-06-16 | 2016-01-06 | 南京电力金具设计研究院有限公司 | A kind of electricity getting device for ground wire deicing automatic connection device |
-
2014
- 2014-06-16 CN CN201420318771.0U patent/CN203895929U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105226596A (en) * | 2014-06-16 | 2016-01-06 | 南京电力金具设计研究院有限公司 | A kind of electricity getting device for ground wire deicing automatic connection device |
| CN105226596B (en) * | 2014-06-16 | 2017-10-13 | 南京电力金具设计研究院有限公司 | A kind of electricity getting device for ground wire deicing automatic connection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203352100U (en) | Windproof stay wire cross-arm device for power transmission line | |
| CN203895929U (en) | Power-taking device for automatic wiring device of ground wire deicing | |
| CN105226596A (en) | A kind of electricity getting device for ground wire deicing automatic connection device | |
| CN201933831U (en) | Power transmission iron tower shared by +/-800 kV direct-current line and grounding electrode line | |
| CN104314352B (en) | Composite compact transmission line shaft tower | |
| CN203536908U (en) | Segmentation combined-type wind deviation-resistant composite insulation inhaul cable | |
| CN103669970A (en) | Single-circuit power transmission line straight line side slope tower | |
| CN203536909U (en) | High voltage power transmission line wind deviation-resistant rigid insulation inhaul cable | |
| CN205509427U (en) | 500 kilovolt compact transmission line changes conventional transmission line transition strain insulator tower | |
| CN206016391U (en) | A kind of double loop cydariform cable termination tower that is maked somebody a mere figurehead based on drain bus under drawing | |
| CN103606873B (en) | Assembled wind-deviation compound inslation drag-line and installation method | |
| CN203808590U (en) | Tangent tower for 60-millimeter heavily iced area of +/-800-kilovolt ultrahigh-voltage direct current line | |
| CN204793832U (en) | Join in marriage electrified maintenance in many loop lines of net way and carry lineman's utensil | |
| CN204651846U (en) | Tower platform stepped on by wind power plant's cable | |
| CN106129939A (en) | A kind of elastic double string parts and elastic double string pendency tower | |
| CN203536907U (en) | High voltage power transmission line wind deviation-resistant flexible insulation inhaul cable | |
| CN209642263U (en) | Anti-slip type damper | |
| CN202948791U (en) | Dual-hanging point dual-cable clamp duplex V-shaped combination insulator chain for +/-500-kV same-power double-circuit line | |
| CN107302204B (en) | Upper combined electricity taking device | |
| CN108123410B (en) | Ground wire safe backup suspension hardware string | |
| CN206775078U (en) | Upper box-like electricity getting device | |
| CN205921338U (en) | Two cluster pieces of elasticity and two towers that dangle of going here and there of elasticity | |
| CN205371186U (en) | Three -dimensional connecting piece | |
| CN211530688U (en) | Suspension type circuit structure based on high-voltage transmission tower | |
| CN103872594B (en) | ± 160kV flexible direct current converter station DC fields conductor structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Xiaguan District of Nanjing City, Jiangsu province 210037 and Yan Road, No. 49 Patentee after: Company limited of Nanjing Electric Power Fittings Design & Research Institute Address before: Xiaguan District of Nanjing City, Jiangsu province 210037 and Yan Road, No. 49 Patentee before: Nanjing Electric Power Hardware Design Research Institute |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20141022 Effective date of abandoning: 20171013 |
|
| AV01 | Patent right actively abandoned |