CN2669387Y - Hot-line operation linking wire-clip - Google Patents
Hot-line operation linking wire-clip Download PDFInfo
- Publication number
- CN2669387Y CN2669387Y CNU2003201151449U CN200320115144U CN2669387Y CN 2669387 Y CN2669387 Y CN 2669387Y CN U2003201151449 U CNU2003201151449 U CN U2003201151449U CN 200320115144 U CN200320115144 U CN 200320115144U CN 2669387 Y CN2669387 Y CN 2669387Y
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- plate
- wire
- groove
- flakes
- 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.)
- Expired - Fee Related
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to a wire clip for connecting conducting wires and the wires of the hot-line circuits, belonging to the special tool field for electric power. The utility model is characterized in that the wall face of the top of the cover plate of the wire clip is provided with a groove in which a positioning plate is arranged, a sub-wire fixing clip is arranged between the groove and the positioning plate of the top of the cover plate of the wire clip, the sub-wire fixing clip is composed of an upper press plate and a lower press plate which are connected through a pin shaft, the corresponding positions of the upper press plate and the lower press are provided with conducting wire grooves, the side part of the upper press plate is provided with an extending and connecting sheet which is provided with a plurality of connecting holes, the positioning plate is provided with a connecting hole of which the inner wall is provided with screw thread, the upper press plate and the lower press plate of the sub-wire fixing clip are movably connected through a bolt, and the inner walls of the connecting holes of the extending and connecting sheet are provided with the screw thread.
Description
Technical field: the utility model relates to a kind of wire clamp that lead and alive circuit electric wire are used that connects.Belong to electric power specific purpose tool field.
Background technology: in power industry, particularly on 400 volts of low-voltage supply lines,, often need the temporary interruption overlap joint and disconnect the wire clamp that is connected lead and alive circuit electric wire owing to reasons such as temporary electricity, newly-increased electricity consumers.For guaranteeing personal security in the overlap joint process, need temporary interruption, the wire clamp work that just can adorn, roll over electric wire, this has reduced power supply reliability, impacts also for electricity consumption enterprise, and particularly some circuit can't power cut construction.Chinese patent CN99208135.1 discloses a kind of live line working line wire clamp, it is made up of arc hook and gliding fastener, lead is placed between arc hook and the gliding fastener, fastening by the set bolt that is connected with gliding fastener, its shortcoming is that connecting portion is a point, and lead and wire clamp do not have support component, and the lead of connecting portion is free fall under the deadweight effect, promptly not attractive in appearance, potential safety hazard is also arranged.
Summary of the invention: the purpose of this utility model is overcoming the shortcoming of prior art, invents a kind of enforcement and connects, rolls over conveniently, and connection is tight, reliable, but has the live line working line wire clamp of by-pass geometrical clamp.
Structure of the present utility model is: the live line working line is with being flexibly connected by bolt between wire clamp cover plate in the wire clamp and the wire clamp pressure strip, have the lead clip slot at wire clamp cover plate and wire clamp tension disc relative wall place, it is characterized in that wire clamp cover plate top wall face has a groove, a location-plate is arranged in the groove, be placed with between wire clamp cover plate top groove and the location-plate on the by-pass geometrical clamp extension in flakes; The by-pass geometrical clamp is connected by a pin shaft structure by top board, lower platen, and top board, lower platen correspondence position have wire grooves, and the top board sidepiece has an extension in flakes, extends to have several connecting holes in flakes; Have connecting hole on the location-plate, the connecting hole inwall has screw thread; Flexibly connect by bolt between the top board of by-pass geometrical clamp and the lower platen, extending the connecting hole inwall of going up in flakes has screw thread.
The utility model operation principle is: location-plate (4) is placed on wire clamp cover plate (1) top wall and has in the groove (11), after bolt (3) bar head passes through hole in wire clamp pressure strip (2), the wire clamp cover plate (1) in regular turn, cooperatively interact with location-plate (4) connecting hole (41) screw thread, because location-plate (4) is positioned at groove, so turn bolt (3) head, location-plate (4) is blocked by groove (12), can not move left and right, and bolt (3) can be tightened.Top board (51), lower platen connect by closing structure between (52) in the by-pass geometrical clamp (5), the extension of top board (51) sidepiece in flakes (53) be an extension in flakes, extend the connecting hole (531) that has on (53) in flakes and dress screw with aperture (532), the connecting hole (41) in connecting hole (531) size and size and the location-plate (4) is big or small and size is consistent with each other.Like this when wire clamp is installed, in advance with the extension on the by-pass geometrical clamp (5) in flakes (53) be placed in wire clamp cover plate (1) further groove (11), pass aperture (532) securing elongated in flakes (53) with primary screw, extension after fixing is placed a location-plate (4) in (53) top in flakes again, bolt (3) is fixed on by-pass geometrical clamp (5) between location-plate (4) and the wire clamp cover plate (1), again lead is placed on by-pass geometrical clamp (5) top board (51), the wire grooves (54) of lower platen (52) is located, connect top board (51) and lower platen (52) with screw, lead (6) promptly is fixed.Realize goal of the invention.
It is simple in structure, safe in utilization that but the utility model live line working line has with wire clamp, and wire clamp dress, folding are convenient, and power lead connects closely, reliable, and it is neat that power lead is arranged standard, but live line working is a kind of novel suitable line wire clamp.
Description of drawings: below in conjunction with the accompanying drawing illustrated embodiment, the present utility model structure is described further, but protection range is not limited thereto embodiment.
But Fig. 1 is the bow [view of live line working line shown in Figure 2 with wire clamp.
But Fig. 2 is the utility model live line working line with wire clamp master apparent direction structural representation.
But Fig. 3 is the left view of live line working line shown in Figure 2 with wire clamp.
But Fig. 4 is the structural representation of live line working line with by-pass geometrical clamp (5) parts in the wire clamp.
Embodiment: by structure shown in Figure 2, with made from aluminium profile the utility model wire clamp, wherein (1) surface of wire clamp cover plate has two lead clip slots (11), another side (top wall) has a groove (11), be placed with a location-plate (4) in the groove (11), groove (11) all has the connecting hole (41) that is connected usefulness with bolt (3) with location-plate (4), and connecting hole (41) inwall has screw thread, location-plate (4) can select for use steel plate to make, and location-plate (4) preferably and groove (11) is big or small mates.During use, the bolt (3) of another part patent instrument with the present patent application invention---portable live line working in wire clamp tightener degree of tightness the utility model wire clamp, between groove (11) and location-plate (4), extension on the placement by-pass geometrical clamp (5) is (53) in flakes, extension (53) in flakes is positioned at by-pass geometrical clamp (5) in the groove (11) after passing aperture (532) with two primary screws, and screw pair Line attaching clamp (5) structure as shown in Figure 4.After placing power lead (6), again top board (51) in the by-pass geometrical clamp (5) is connected with screw with lower platen (52), perhaps directly connects, get final product with the hasp mode.
1-wire clamp cover plate; 11-lead clip slot; The 12--groove; 2-wire clamp pressure strip; 21-lead clip slot; 3-bolt; The 4-location-plate; The 41-connecting hole; 5-by-pass geometrical clamp; The 51-top board; The 52-lower platen; 53-extend in flakes; The 531-connecting hole; The 532-aperture; The 54-wire grooves; The 55-bearing pin; The 6-lead.
Claims (4)
1, a kind of live line working line wire clamp, flexibly connect by bolt (3) between wire clamp cover plate (1) and the wire clamp pressure strip (2), have lead clip slot (11,21) at wire clamp cover plate (1) with wire clamp tension disc (2) relative wall place, it is characterized in that wire clamp cover plate (1) top wall has a groove (11), a location-plate (4) is arranged in the groove (11), between wire clamp cover plate (1) top groove (11) and location-plate (4), be placed with the extension (53) in flakes on the by-pass geometrical clamp (5).
2, a kind of live line working line wire clamp according to claim 1, it is characterized in that by-pass geometrical clamp (5) is connected by a bearing pin (55) structure by top board (51), lower platen (52), top board (51), lower platen (52) correspondence position have wire grooves (54), top board (51) sidepiece has an extension (53) in flakes, and extending in flakes, (53) have several connecting holes (531).
3, a kind of live line working line wire clamp according to claim 1 and 2 is characterized in that having on the location-plate (4) connecting hole (41), and connecting hole (41) inwall has screw thread.
4, a kind of live line working line wire clamp according to claim 1 and 2 is characterized in that flexibly connecting by bolt between the top board (51) of by-pass geometrical clamp (5) and the lower platen (52), and connecting hole (531) inwall that extends on (53) in flakes has screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201151449U CN2669387Y (en) | 2003-11-28 | 2003-11-28 | Hot-line operation linking wire-clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2003201151449U CN2669387Y (en) | 2003-11-28 | 2003-11-28 | Hot-line operation linking wire-clip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2669387Y true CN2669387Y (en) | 2005-01-05 |
Family
ID=34438921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2003201151449U Expired - Fee Related CN2669387Y (en) | 2003-11-28 | 2003-11-28 | Hot-line operation linking wire-clip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2669387Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364785A (en) * | 2011-11-17 | 2012-02-29 | 江东金具设备有限公司 | Bolted aluminum wire clamp |
| CN103000469A (en) * | 2012-12-27 | 2013-03-27 | 高邑县供电局 | PT (Potential Transformer) safety device |
| CN112038794A (en) * | 2020-08-10 | 2020-12-04 | 深圳供电局有限公司 | Grounding fitting, grounding device and transformer |
-
2003
- 2003-11-28 CN CNU2003201151449U patent/CN2669387Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102364785A (en) * | 2011-11-17 | 2012-02-29 | 江东金具设备有限公司 | Bolted aluminum wire clamp |
| CN103000469A (en) * | 2012-12-27 | 2013-03-27 | 高邑县供电局 | PT (Potential Transformer) safety device |
| CN112038794A (en) * | 2020-08-10 | 2020-12-04 | 深圳供电局有限公司 | Grounding fitting, grounding device and transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |