CN203504056U - Vertical lead wire grounding line mounting and dismounting apparatus - Google Patents
Vertical lead wire grounding line mounting and dismounting apparatus Download PDFInfo
- Publication number
- CN203504056U CN203504056U CN201320466519.XU CN201320466519U CN203504056U CN 203504056 U CN203504056 U CN 203504056U CN 201320466519 U CN201320466519 U CN 201320466519U CN 203504056 U CN203504056 U CN 203504056U
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- Prior art keywords
- pedestal
- grounding line
- plugged
- lead wire
- longitudinal
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- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 title abstract 5
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 25
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000004888 barrier function Effects 0.000 claims description 3
- 229910052573 porcelain Inorganic materials 0.000 abstract description 3
- 230000006378 damage Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a vertical lead wire grounding line mounting and dismounting apparatus. The apparatus comprises a lead wire clamping device and a remote operation rod. The remote operation rod consists of a telescopic rod and a center position limiting hole. The center position limiting hole is formed at the top end of the telescopic rod and is matched with the tail end part of a transverse transmission rod, and a position limiting groove is arranged on the side wall of the center position limiting hole. By using the vertical lead wire grounding line mounting and dismounting apparatus provided by the utility model, electric power accidents are effectively prevented, while safety hidden troubles are eliminated, and the work can be completed by only one worker, greatly improving the efficiency, and reducing misoperation phenomena. When a switch pull rod is used for mounting and dismounting a grounding line of a vertical lead wire, the switch pull rod is inclined a certain angle from a grounding line head, such that the risk that the grounding line head breaks away from the switch pull rod and injuries an operator or a disconnecting link porcelain bottle is reduced. The apparatus enables the reliable connection between the switch pull rod and the grounding line head, and shortens the operation time, according with the tendency of downsizing staffs and improving efficiency.
Description
Technical field
The utility model relates to a kind of straight wire grounding wire mounting dismantling device.
Background technology
In conventional substation grid switching operation, install and remove at present earth connection and be an operation frequently, the operation of mounting or dismounting earth connection also exists certain dangerous, may have ground wire to come off to injure by a crashing object the potential safety hazard of operating personnel and disconnecting link porcelain vase.Some transformer station is due to the reason of equipment itself and layout, the lead-in wire of installing earth connection has the situation of vertical level, when mounting or dismounting earth connection, strengthened like this difficulty, often need two people to work in coordination and just can complete this operation, at straight wire place mounting or dismounting earth connection, increased and touched potential safety hazard and two problems that people's combination miss causes earth connection to come off that charging equipment causes live ground wiring by mistake.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of straight wire grounding wire mounting dismantling device.
Good effect of the present utility model is as follows:
The utility model adopts following technical scheme:
The utility model is comprised of go between gripping mechanism and remote operation bar; Described lead-in wire gripping mechanism comprises pedestal, is arranged at the L shaped disjunctor seat of pedestal lower end, is arranged at the upper crotch of pedestal upper end, the covert transmission device that is plugged in the lower locking device of pedestal longitudinal hole and is plugged in L shaped disjunctor seat cross through hole; Longitudinal angular wheel that described lower locking device comprises longitudinal screw, is arranged at the lower crotch of longitudinal screw upper end and is threaded with longitudinal screw, described lower crotch lower end is fixedly installed bearing pedestal, the upper end of described longitudinal screw is plugged in the axis hole of bearing pedestal, and the lower end of described longitudinal screw is plugged in the longitudinal hole of pedestal; Described covert transmission device is comprised of horizontal drive link and the lateral taper gear that is arranged at horizontal drive link end, described horizontal drive link is plugged in the cross through hole of L shaped disjunctor seat, described lateral taper gear is meshed with longitudinal angular wheel, is provided with more than one adjusting boss on described horizontal drive link; Described remote operation bar is by expansion link and forming with the suitable center spacing hole of horizontal drive link terminal part of being arranged at expansion link top, and described center stopper slot sidewall is provided with the stopper slot suitable with regulating boss.
Described adjusting boss is symmetrically arranged a pair of cylindrical projections.
Described expansion link end is provided with antiskid thread.
Described straight wire grounding wire mounting dismantling device, is characterized in that expansion link outside is laid with insulating barrier described in it.
Use the utility model effectively to avoid electric power accident, removed potential safety hazard and only need a staff to finish the work simultaneously, efficiency increases greatly simultaneously, has reduced the phenomenon of misoperation.While using brake pull-rod to install and remove earth connection on straight wire, need brake pull-rod and ground wire inclination certain angle, be prone to like this ground wire and brake pull-rod and depart from the danger that injures operating personnel by a crashing object or smash disconnecting link porcelain vase, the special-purpose brake pull-rod of the utility model is connected with ground wire reliably, there is mechanical latching, during mounting or dismounting and do not need certain angle, eliminated the ground wire potential safety hazard that come off separated with brake pull-rod.On straight wire, installing earth connection must two people coordinate just and can complete, after using the utility model, only need a people, operating time has also shortened about 10 minutes before, at present in the large system of three collection five, transformer station's collection control is with center mode management, and personnel amount configuration is limited, is advocating under the large situation of cutting payroll to improve efficiency, the application of " straight wire grounding wire mounting dismantling device " reduces operating personnel, has shortened the operating time.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is the utility model remote operation bar structural representation.
Accompanying drawing 3 is the A portion structure for amplifying schematic diagram of the utility model Fig. 2.
Embodiment
As shown in accompanying drawing 1-3, the utility model is comprised of go between gripping mechanism and remote operation bar; Described lead-in wire gripping mechanism comprises pedestal 1, is arranged at the L shaped disjunctor seat 2 of pedestal 1 lower end, is arranged at the upper crotch 3 of pedestal 1 upper end, the covert transmission device that is plugged in the lower locking device of pedestal 1 longitudinal hole and is plugged in L shaped disjunctor seat 2 cross through hole; Described lower locking device comprises longitudinal screw 7, is arranged at the lower crotch 4 of longitudinal screw 7 upper ends and the longitudinal angular wheel 8 being threaded with longitudinal screw 7, described lower crotch 4 lower ends are fixedly installed bearing pedestal 6, the upper end of described longitudinal screw 7 is plugged in the axis hole of bearing pedestal 6, and the lower end of described longitudinal screw 7 is plugged in the longitudinal hole of pedestal 1; Described covert transmission device is comprised of horizontal drive link 10 and the lateral taper gear 9 that is arranged at horizontal drive link 10 ends, described horizontal drive link 10 is plugged in the cross through hole of L shaped disjunctor seat 2, described lateral taper gear 9 is meshed with longitudinal angular wheel 8, on described horizontal drive link 10, is provided with more than one adjusting boss 11; Described remote operation bar is by expansion link 13 and forming with the suitable center spacing hole 14 of horizontal drive link 10 terminal parts of being arranged at expansion link 13 tops, and described center stopper slot 14 sidewalls are provided with the stopper slot suitable with regulating boss 11 15.Described adjusting boss 11 is symmetrically arranged a pair of cylindrical projections.Described expansion link 13 ends are provided with antiskid thread.Described expansion link 13 outsides are laid with insulating barrier.
Using method of the present utility model is as follows:
1, straight wire earth terminal is connected with special-purpose brake pull-rod by brake pull-rod connector, between have latching relation, it is firm to connect.
2, being connected rear rotation brake pull-rod with brake pull-rod can rotate by driven gear 1, gear 1 driven gear 2, and the bayonet socket that makes to go between is expanded, is tightened.Its middle gear 1 and gear 2 travel proportional 1:3(4), can save manpower like this.
3, wait the bayonet socket that goes between contact with installing ground wire place lead-in wire well firm after, brake pull-rod and the locking of ground wire interface are opened, disconnect.
Use the utility model effectively to avoid electric power accident, removed potential safety hazard and only need a staff to finish the work simultaneously, efficiency increases greatly simultaneously, has reduced the phenomenon of misoperation.
Claims (4)
1. a straight wire grounding wire mounting dismantling device, is characterized in that it is comprised of go between gripping mechanism and remote operation bar; Described lead-in wire gripping mechanism comprises pedestal (1), be arranged at the L shaped disjunctor seat (2) of pedestal (1) lower end, be arranged at pedestal (1) upper end upper crotch (3), be plugged in the lower locking device of pedestal (1) longitudinal hole and the covert transmission device that is plugged in L shaped disjunctor seat (2) cross through hole; Described lower locking device comprises longitudinal screw (7), is arranged at the lower crotch (4) of longitudinal screw (7) upper end and the longitudinal angular wheel (8) being threaded with longitudinal screw (7), described lower crotch (4) lower end is fixedly installed bearing pedestal (6), the upper end of described longitudinal screw (7) is plugged in the axis hole of bearing pedestal (6), and the lower end of described longitudinal screw (7) is plugged in the longitudinal hole of pedestal (1); Described covert transmission device is comprised of horizontal drive link (10) and the lateral taper gear (9) that is arranged at horizontal drive link (10) end, described horizontal drive link (10) is plugged in the cross through hole of L shaped disjunctor seat (2), described lateral taper gear (9) is meshed with longitudinal angular wheel (8), is provided with more than one adjusting boss (11) on described horizontal drive link (10); Described remote operation bar is by expansion link (13) and forming with the suitable center spacing hole (14) of horizontal drive link (10) terminal part of being arranged at expansion link (13) top, and described center stopper slot (14) sidewall is provided with the stopper slot (15) suitable with regulating boss (11).
2. straight wire grounding wire mounting dismantling device according to claim 1, is characterized in that regulating boss (11) for symmetrically arranged a pair of cylindrical projections described in it.
3. straight wire grounding wire mounting dismantling device according to claim 1 and 2, is characterized in that described in it that expansion link (13) end is provided with antiskid thread.
4. straight wire grounding wire mounting dismantling device according to claim 3, is characterized in that described in it that expansion link (13) outside is laid with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466519.XU CN203504056U (en) | 2013-08-01 | 2013-08-01 | Vertical lead wire grounding line mounting and dismounting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320466519.XU CN203504056U (en) | 2013-08-01 | 2013-08-01 | Vertical lead wire grounding line mounting and dismounting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203504056U true CN203504056U (en) | 2014-03-26 |
Family
ID=50335001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320466519.XU Expired - Fee Related CN203504056U (en) | 2013-08-01 | 2013-08-01 | Vertical lead wire grounding line mounting and dismounting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203504056U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531927A (en) * | 2013-08-01 | 2014-01-22 | 国家电网公司 | Direct lead wire grounding wire mounting and dismounting device |
| CN106601507A (en) * | 2016-12-20 | 2017-04-26 | 成都绿迪科技有限公司 | Telescopic brake pull rod |
| CN110676755A (en) * | 2019-11-06 | 2020-01-10 | 国网山东省电力公司烟台市牟平区供电公司 | Special tool for repairing overhead ground wire of power transmission line |
-
2013
- 2013-08-01 CN CN201320466519.XU patent/CN203504056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103531927A (en) * | 2013-08-01 | 2014-01-22 | 国家电网公司 | Direct lead wire grounding wire mounting and dismounting device |
| CN106601507A (en) * | 2016-12-20 | 2017-04-26 | 成都绿迪科技有限公司 | Telescopic brake pull rod |
| CN110676755A (en) * | 2019-11-06 | 2020-01-10 | 国网山东省电力公司烟台市牟平区供电公司 | Special tool for repairing overhead ground wire of power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20180801 |