CN206323070U - A kind of special T-shaped wire clamp of 10kV distribution line live workings - Google Patents
A kind of special T-shaped wire clamp of 10kV distribution line live workings Download PDFInfo
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- CN206323070U CN206323070U CN201621378893.4U CN201621378893U CN206323070U CN 206323070 U CN206323070 U CN 206323070U CN 201621378893 U CN201621378893 U CN 201621378893U CN 206323070 U CN206323070 U CN 206323070U
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- drainage thread
- fixed part
- aluminium sheet
- backbone
- body aluminium
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Abstract
A kind of special T-shaped wire clamp of 10kV distribution line live workings, including be made up of drainage thread fixed part (1a) and backbone fixed part (1b) T-shaped wire clip body aluminium sheet (1), the drainage thread cover plate (3) of main body aluminium sheet drainage thread fixed part (1a) can be connected to by four bolts (4), the pressure tongue (2) of main body aluminium sheet backbone fixed part (1b) can be fixed on by two punching bolts (5)；Offer the horizontal neck (1c, 3a) of clamp circuit drainage thread respectively on the involutory surface of main body aluminium sheet drainage thread fixed part and drainage thread cover plate, longitudinal indent (1d, 2a) of fixed wire backbone is respectively arranged with stitching surface of the backbone fixed part with pressure tongue.The technical barrier that the drainage thread and main traverse line of circuit to be accessed are fixed at main traverse line link position simultaneously when the utility model can effectively solve insulating bar method overlap joint drainage thread.
Description
Technical field
The utility model belongs to 10kV distribution line live working indirect operating specific purpose tool technical fields, and it is mainly used in
During insulating bar working system band electrical bonding (T connects) branched line drainage thread, circuit drainage thread to be accessed is dominated with alive circuit
The wire clamp of line connection.
Background technology
Insulating bar working system band electrical bonding (T connects) the branched line drainage thread carried out at this stage at present is mainly used
Aluminium binding is wound completion, and this operating type has problems with：
(1) when overlapping drainage thread using winding method, according to《Electric device installing engineering 35kV of GB 50173-92 and following
Overhead power line is constructed and acceptance specification》Regulation, same plain conductor when using colligation connection, overlaps drainage thread line footpath
70mm can not be more than2, with the development of electric power networks, the current-carrying capacity that winding method overlaps drainage thread can not meet rack need
Ask, so as to cause the powered breaking and connecting branched line drainage line technology of insulating bar working system to be restricted.
(2) when drainage thread is overlapped, can there was only hedgehog hydnum wire clamp with the matching used wire clamp of insulating bar at this stage, it is actual
In operation, the supporting locking tool of the wire clamp is difficult to take de- after being connected with wire clamp, easily cause the wire clamp locked and release.
So far it is not more suitable for also using wire clamp of the insulating bar working system with electrical bonding, thus limits and have impact on and adopt
With promotion and application of the insulating bar working system with electrical bonding drainage thread technology.
The content of the invention
The purpose of this utility model is to be operated to solve the problem of above-mentioned prior art is present there is provided one kind using insulation
Special T-shaped wire clamp of the bar working system with electrical bonding (T connects) 10kV branched line drainage threads, is taken with effectively solving insulating bar method
Connect the technical barrier that the drainage thread and main traverse line of circuit to be accessed during drainage thread are fixed at main traverse line link position simultaneously.
The purpose of this utility model is achieved through the following technical solutions.
A kind of special T-shaped wire clamp of 10kV distribution line live workings, including fixed by drainage thread fixed part and backbone
Part constitute T-shaped wire clip body aluminium sheet, can be by four bolt connections in the drainage thread of main body aluminium sheet drainage thread fixed part
Cover plate, the pressure tongue that main body aluminium sheet backbone fixed part can be fixed on by two punching bolts；It is solid in main body aluminium sheet drainage thread
Horizontal neck of the fixed part with offering clamp circuit drainage thread on the involutory surface of drainage thread cover plate respectively, in backbone fixed part
Divide the longitudinal indent for being respectively arranged with fixed wire backbone on the stitching surface of tongue with pressing.
Longitudinal indent both sides of main body aluminium sheet backbone fixed part described in the utility model carry the cover plate upwardly extended
Keep to the side and press tongue to keep to the side.
The utility model is simple in construction light and handy, installs and easy to operate, it is easy to carry.In band electrical bonding circuit, first will
The drainage thread of alive circuit to be accessed is connected with one end of T-shaped wire clamp under power down mode, can be rapidly by T by insulating bar
The main traverse line of the shaped cable clamp other end and alive circuit is quickly connected, and is efficiently solved waiting during insulating bar method overlap joint drainage thread
Enter the technical barrier that the drainage thread and main traverse line of circuit need to fix at main traverse line link position simultaneously, make 10kV circuits using exhausted
Edge action bars first can first connect drainage thread with wire clamp one end when overlapping drainage thread, recycle insulating bar to install wire clamp
Needed onto powered main traverse line, when being no longer connected by drainage thread with main traverse line first in powered main traverse line upper fixed line folder, then by drainage
Line penetrates the limitation of wire clamp connection.After the utility model wire clamp is installed, while powered disconnected drainage can be carried out using insulating bar
Line, has expanded the job area of insulating bar working system disconnecting drainage thread.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the sectional view splitted along the horizontal neck central axis of T-shaped wire clip body aluminium sheet；
Fig. 3-1 and Fig. 3-2 is respectively the front view and its B-B profiles of T-shaped wire clip body aluminium sheet；
Fig. 4-1 and Fig. 4-2 is respectively the front view and its C-C profiles for pressing tongue；
Fig. 5-1 and Fig. 5-2 is respectively the front view and its D-D profiles of drainage thread cover plate.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
The special T-shaped wire clamp of 10kV distribution line live workings as depicted, including by drainage thread fixed part 1a and master
T-shaped wire clip body aluminium sheet 1 that main line fixed part 1b is constituted, main body aluminium sheet drainage thread can be connected to by four bolts 4 fix
Part 1a drainage thread cover plate 3, the pressure tongue 2 for being fixed on by two punching bolts 5 main body aluminium sheet backbone fixed part 1b；
Main body aluminium sheet drainage thread fixed part and the horizontal card for offering clamp circuit drainage thread on the involutory surface of drainage thread cover plate respectively
Groove 1c, 3a, backbone fixed part with pressure tongue stitching surface on be respectively arranged with fixed wire backbone longitudinal indent 1d,
2a.Four bolt connecting holes 1e, 3b are offered respectively on main body aluminium sheet drainage thread fixed part and drainage thread cover plate.In main body
At least two punching bolt connecting hole 1f are offered on the outside of aluminium sheet backbone fixed part, correspondence is offered on the outside of pressure tongue can
With longitudinal indent 2a on the inside of the waist-shaped hole 2b passed through for punching bolt, pressure tongue.The main body aluminium sheet backbone fixed part 1b
Longitudinal indent 1d both sides carry that the cover plate that upwardly extends keeps to the side 1g and pressure tongue keeps to the side 1h, in order to install the He of drainage thread cover plate 3
Press the positioning that reclines during tongue 2.T-shape cable clamp main body aluminium sheet drainage thread fixed part and drainage thread cover plate are passed through four bolts by pressure tongue
Circuit drainage thread is fixed in the horizontal neck between two parts buckling surface, wire backbone is fixed by two punching bolts
In longitudinal indent between T-shape cable clamp main body aluminium sheet backbone fixed part and pressure tongue, the fixation to backbone is completed.
During operation, first drainage thread is combined by T-shaped wire clip body aluminium sheet 1 and drainage thread cover plate 3 by ground handling operator,
Drainage thread is fixed in horizontal neck, and tongue 2 will be pressed to be fixed on the master of T-shaped wire clip body aluminium sheet by two punching bolts 5
Main line fixed part 1b, notes controlling bolt elasticity, is easy to wire clamp to be installed on backbone, is then led to by operating personnel on bar
Cross insulating bar to be installed to T-shaped wire clamp on powered main traverse line in the lump together with drainage thread, main traverse line is placed in longitudinal indent
And compress, drainage thread is connected with backbone, realizes that T connects the connection of branched line.
Claims (2)
1. a kind of special T-shaped wire clamp of 10kV distribution line live workings, it is characterised in that including by drainage thread fixed part (1a)
With backbone fixed part (1b) constitute T-shaped wire clip body aluminium sheet (1), main body aluminium sheet can be connected to by four bolts (4)
The drainage thread cover plate (3) of drainage thread fixed part (1a), can be fixed on by two punching bolts (5) main body aluminium sheet backbone consolidate
The pressure tongue (2) of fixed part (1b)；Offered respectively on involutory surface of the main body aluminium sheet drainage thread fixed part with drainage thread cover plate
The horizontal neck (1c, 3a) of clamp circuit drainage thread, is respectively arranged with solid on stitching surface of the backbone fixed part with pressure tongue
Determine longitudinal indent (1d, 2a) of wire backbone.
2. the special T-shaped wire clamp of a kind of 10kV distribution line live workings according to claim 1, it is characterised in that described
Longitudinal indent (1d) both sides of main body aluminium sheet backbone fixed part (1b) carry the cover plate that upwardly extends and keep to the side (1g) and to press tongue
Keep to the side (1h).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378893.4U CN206323070U (en) | 2016-12-15 | 2016-12-15 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621378893.4U CN206323070U (en) | 2016-12-15 | 2016-12-15 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206323070U true CN206323070U (en) | 2017-07-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621378893.4U Active CN206323070U (en) | 2016-12-15 | 2016-12-15 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206323070U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505470A (en) * | 2016-12-15 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
-
2016
- 2016-12-15 CN CN201621378893.4U patent/CN206323070U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505470A (en) * | 2016-12-15 | 2017-03-15 | 云南电网有限责任公司带电作业分公司 | A kind of special T-shaped wire clamp of 10kV distribution line live workings |
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