CN109616977A - A kind of preformed conducting wire carrying out safety backup wire clamp - Google Patents
A kind of preformed conducting wire carrying out safety backup wire clamp Download PDFInfo
- Publication number
- CN109616977A CN109616977A CN201811640947.3A CN201811640947A CN109616977A CN 109616977 A CN109616977 A CN 109616977A CN 201811640947 A CN201811640947 A CN 201811640947A CN 109616977 A CN109616977 A CN 109616977A
- Authority
- CN
- China
- Prior art keywords
- preformed
- out safety
- conducting wire
- carrying
- wire clamp
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/02—Devices for adjusting or maintaining mechanical tension, e.g. take-up device
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G7/00—Overhead installations of electric lines or cables
- H02G7/18—Devices affording mechanical protection in the event of breakage of a line or cable, e.g. net for catching broken lines
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The invention discloses a kind of preformed conducting wire carrying out safety backup wire clamps, the carrying out safety backup wire clamp includes pre-hinged strain clamp, packing, preformed connection strip for strengthening connection tube, preformed shunt bar, described pre-hinged strain clamp one end is connect with thimble, the other end is wrapped in the outside of packing, in the outside of pre-hinged strain clamp, two distribution terminals of the other end are wrapped on transmission pressure one ends wound in opposite direction in the middle part of the folding of the preformed connection strip for strengthening connection tube；On transmission pressure, two distribution terminals of the other end are wrapped on the drainage conducting wire on the downside of crimping and tension-resisting clip one ends wound in opposite direction in the middle part of the folding of the preformed shunt bar.Carrying out safety backup wire clamp of the present invention is installed before conductor compression jointing strain clamp, conducting wire is after crimping and tension-resisting clip interface or drainage plate interface fracture, the carrying out safety backup wire clamp conducting wire that can hold with a firm grip again prevents its tenesmus from falling, and races against time for inspection service personnel, to avoid accident.
Description
Technical field
The present invention relates to a kind of preformed conducting wire carrying out safety backup wire clamps.
Background technique
Overhead transmission line power transmission line, also known as high voltage electricity transmission conductive wire.Conducting wire and fitting contact position in operational process
Or the problems such as Long-term Vibration, abrasion, is passed through in conducting wire and crimping and tension-resisting clip position, the wire external layer that will lead to junction is stranded, such as
Fruit fails to find in time in inspection or because other problems cause conducting wire to fall suddenly, may lead line fault and even occurred
Accident.
Summary of the invention
The purpose of the present invention is to solve the above problem, provides a kind of preformed conducting wire carrying out safety backup wire clamp.
To achieve the above object, the invention provides the following technical scheme:
A kind of preformed conducting wire carrying out safety backup wire clamp, including DB yoke plate, the first U-shaped ring, cardioid ring, carrying out safety backup wire clamp,
First U-shaped ring, crimping and tension-resisting clip, the DB yoke plate are equipped with multiple mounting holes, connect on the mounting hole of DB yoke plate side lower end
It is connected to the second U-shaped ring, is connected with crimping and tension-resisting clip, the crimping and tension-resisting clip by crimping strain insulator steel anchor on the second U-shaped ring
The other end be connected with transmission pressure, crimp and be also connected with drainage plate on strain insulator steel anchor, be connected with drainage conducting wire on drainage plate；DB
The upper end of yoke plate side is connected with the first U-shaped ring, and cardioid ring is connected on the first U-shaped ring, is passed through on the cardioid ring
Carrying out safety backup wire clamp is connect with transmission pressure, it is characterised in that: the carrying out safety backup wire clamp includes pre-hinged strain clamp, filling
Item, preformed connection strip for strengthening connection tube, preformed shunt bar, described pre-hinged strain clamp one end are connect with thimble, separately
One ends wound is in the outside of packing, and the folding middle part one ends wound of the preformed connection strip for strengthening connection tube is preformed resistance to
The outside of bracing cable folder, two distribution terminals of the other end are wrapped on transmission pressure in opposite direction；The preformed shunt bar
Middle part one ends wound is folded on transmission pressure, two distribution terminals of the other end are wrapped under crimping and tension-resisting clip in opposite direction
On the drainage conducting wire of side.
Further, the pre-hinged strain clamp is that middle part is twisted, both ends are preformed, and middle part is folded to form twisted
Ring, the twisted ring are connect with thimble, and the both ends of pre-hinged strain clamp are wrapped in the outside of packing.
Further, the preformed shunt bar, which is wrapped in the position on transmission pressure and is located at preformed splicing sleeve reinforcement, connects
The inside of continuous item.
Further, the pre-hinged strain clamp is made of aluminum cald steel wire.
Further, the packing is made of galvanized strand wires or steel-cored aluminium strand.
Further, the preformed connection strip for strengthening connection tube, preformed shunt bar are made of aluminum-alloy wire.
Further, the DB yoke plate is made of metal.
Further, the pre-hinged strain clamp, packing, preformed connection strip for strengthening connection tube, preformed shunting
Colour code is equipped on item.
Further, DB yoke plate one end is equipped with the attachment device of connection electric power tower.
Compared with prior art, the invention has the following advantages: carrying out safety backup wire clamp of the present invention is used for high voltage power transmission
At line crossing critical facility, the mechanically and electrically performance of crimping and tension-resisting clip has been shared, has increased total system safety coefficient.This
Carrying out safety backup wire clamp is installed before conductor compression jointing strain clamp, and conducting wire is broken from crimping and tension-resisting clip interface or drainage plate interface
Afterwards, the carrying out safety backup wire clamp conducting wire that can hold with a firm grip again prevents its tenesmus from falling, and races against time for inspection service personnel, to avoid thing
Therefore occur.
Detailed description of the invention
Fig. 1 is wire in the prior art and crimping and tension-resisting clip connection schematic diagram；
Fig. 2 is the structural schematic diagram that carrying out safety backup wire clamp of the invention is connect with conducting wire；
Fig. 3 is the structural schematic diagram of pre-hinged strain clamp of the invention；
Fig. 4 is Section A-A schematic diagram in Fig. 3；
Fig. 5 is the structural schematic diagram of packing of the invention；
Fig. 6 is Section A-A schematic diagram in Fig. 5；
Fig. 7 is the structural schematic diagram of preformed connection strip for strengthening connection tube of the invention；
Fig. 8 is Section A-A schematic diagram in Fig. 7；
Fig. 9 is the structural schematic diagram of preformed shunt bar of the invention；
Figure 10 is Section A-A schematic diagram in Fig. 9.
Specific embodiment
For the technological means for realizing the present invention, following further describes the present invention in conjunction with specific drawings.
As Figure 1-10 shows, a kind of preformed conducting wire carrying out safety backup wire clamp of the invention, including DB made of metal connection
Plate 2, the first U-shaped ring 3, cardioid ring 4, carrying out safety backup wire clamp, the first U-shaped ring 9, crimping and tension-resisting clip 11 are set on the DB yoke plate 2
There are multiple mounting holes, the second U-shaped ring 9 is connected on the mounting hole of 2 side lower end of DB yoke plate, it is resistance to pass through crimping on the second U-shaped ring 9
It opens steel anchor 10 and is connected with crimping and tension-resisting clip 11, the other end of the crimping and tension-resisting clip 11 is connected with transmission pressure 8, crimps resistance to
It is also connected with drainage plate 12 on steel anchor 10, is connected with drainage conducting wire 14 on drainage plate 12；The connection of the upper end of 2 side of DB yoke plate
Have the first U-shaped ring 3, be connected with cardioid ring 4 on the first U-shaped ring 3, on the cardioid ring 4 by carrying out safety backup wire clamp with it is defeated
Electric lead 8 connects, it is characterised in that: the carrying out safety backup wire clamp includes pre-hinged strain clamp 5, packing 6, preformed connecting
Pipe reinforcement connecting strip 7, preformed shunt bar 13, described 5 one end of pre-hinged strain clamp are connect with thimble 4, other end winding
In the outside of packing 6, one ends wound is in pre-hinged strain clamp in the middle part of the folding of the preformed connection strip for strengthening connection tube 7
Two distribution terminals 71,72 in 5 outside, the other end are wrapped in opposite direction on transmission pressure 8；The preformed shunt bar 13
Folding in the middle part of one ends wound on transmission pressure 8, two distribution terminals 131,132 of the other end are wrapped in crimping in opposite direction
On the drainage conducting wire 14 of 11 downside of strain clamp.
The pre-hinged strain clamp 5 is that middle part is twisted, both ends are preformed, and middle part is folded to form twisted ring, the strand
Cyclization is connect with thimble 4, and the both ends of pre-hinged strain clamp 5 are wrapped in the outside of packing 6.
The position that the preformed shunt bar 13 is wrapped on transmission pressure 8 is located at preformed connection strip for strengthening connection tube 7
Inside.
The pre-hinged strain clamp 5 is made of aluminum cald steel wire, and packing 6 is by galvanized strand wires or steel-cored aluminium strand system
At with high-intensitive, corrosion resistance.
The preformed connection strip for strengthening connection tube 7, preformed shunt bar 13 are made of aluminum-alloy wire, and high-intensitive aluminium closes
Spun gold composition will not cause to damage when being mounted on conducting wire to conducting wire, and have certain electric property, can be effectively to conducting wire
Electric current shunted, prevent drainage plate superheating phenomenon.
The pre-hinged strain clamp 5, packing 6, preformed connection strip for strengthening connection tube 7, on preformed shunt bar 13
It is equipped with colour code, facilitates identification and installation.
Further, described 2 one end of DB yoke plate is equipped with the attachment device 1 of connection electric power tower.
Being described in detail above is only presently preferred embodiments of the present invention, cannot be limited the scope of the invention with this.It is i.e. all according to
According to equivalent changes and modifications made by scope of the present invention patent, all should belong within the scope of the invention patent covers.
Claims (9)
1. a kind of preformed conducting wire carrying out safety backup wire clamp, including DB yoke plate (2), the first U-shaped ring (3), cardioid ring (4), safety are standby
Part wire clamp, the first U-shaped ring (9), crimping and tension-resisting clip (11), the DB yoke plate (2) are equipped with multiple mounting holes, DB yoke plate (2)
It is connected with the second U-shaped ring (9) on the mounting hole of side lower end, is connected on the second U-shaped ring (9) by crimping strain insulator steel anchor (10)
The other end of crimping and tension-resisting clip (11), the crimping and tension-resisting clip (11) is connected with transmission pressure (8), crimps strain insulator steel anchor
(10) it is also connected with drainage plate (12) on, is connected with drainage conducting wire (14) on drainage plate (12)；The upper end of DB yoke plate (2) side
It is connected with the first U-shaped ring (3), is connected with cardioid ring (4) on the first U-shaped ring (3), passes through safety on the cardioid ring (4)
Backup wire clamp is connect with transmission pressure (8), it is characterised in that: the carrying out safety backup wire clamp includes pre-hinged strain clamp (5), fills out
Fill item (6), preformed connection strip for strengthening connection tube (7), preformed shunt bar (13), described pre-hinged strain clamp (5) one end
It is connect with thimble (4), the other end is wrapped in the outside of packing (6), the folding of the preformed connection strip for strengthening connection tube (7)
In the outside of pre-hinged strain clamp (5), two distribution terminals of the other end are wrapped in defeated folded middle part one ends wound in opposite direction
On electric lead (8)；One ends wound is on transmission pressure (8) in the middle part of the folding of the preformed shunt bar (13), and the two of the other end
A distribution terminal is wrapped in opposite direction on the drainage conducting wire (14) on the downside of crimping and tension-resisting clip (11).
2. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the preformed strain insulator
Wire clamp (5) is that middle part is twisted, both ends are preformed, and middle part is folded to form twisted ring, and the twisted ring is connect with thimble (4),
The both ends of pre-hinged strain clamp (5) are wrapped in the outside of packing (6).
3. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the preformed shunting
The position that item (13) is wrapped on transmission pressure (8) is located at the inside of preformed connection strip for strengthening connection tube (7).
4. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the preformed strain insulator
Wire clamp (5) is made of aluminum cald steel wire.
5. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the packing (6)
It is made of galvanized strand wires or steel-cored aluminium strand.
6. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the preformed connecting
Pipe reinforcement connecting strip (7), preformed shunt bar (13) are made of aluminum-alloy wire.
7. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the DB yoke plate (2)
It is made of metal.
8. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the preformed strain insulator
Wire clamp (5), packing (6), preformed connection strip for strengthening connection tube (7), preformed shunt bar are equipped with colour code on (13).
9. a kind of preformed conducting wire carrying out safety backup wire clamp according to claim 1, it is characterised in that: the DB yoke plate (2)
One end is equipped with the attachment device (1) of connection electric power tower.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640947.3A CN109616977A (en) | 2018-12-29 | 2018-12-29 | A kind of preformed conducting wire carrying out safety backup wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811640947.3A CN109616977A (en) | 2018-12-29 | 2018-12-29 | A kind of preformed conducting wire carrying out safety backup wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109616977A true CN109616977A (en) | 2019-04-12 |
Family
ID=66017226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811640947.3A Pending CN109616977A (en) | 2018-12-29 | 2018-12-29 | A kind of preformed conducting wire carrying out safety backup wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109616977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498508A (en) * | 2022-02-14 | 2022-05-13 | 江苏东恒光电有限公司 | Portable safe backup cable clamp for cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140863A (en) * | 2015-10-14 | 2015-12-09 | 北京帕尔普线路器材有限公司 | Safety backup wire clamp used for cable erection |
| CN205070358U (en) * | 2015-10-14 | 2016-03-02 | 北京帕尔普线路器材有限公司 | Set up safe spare fastener that cable used |
| CN206332413U (en) * | 2016-12-23 | 2017-07-14 | 黄乐鸥 | One kind three across with preformed strain insulator strengthen wire clamp |
| CN207518238U (en) * | 2017-12-14 | 2018-06-19 | 永固集团股份有限公司 | A kind of transmission line of electricity accident backup unit |
-
2018
- 2018-12-29 CN CN201811640947.3A patent/CN109616977A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105140863A (en) * | 2015-10-14 | 2015-12-09 | 北京帕尔普线路器材有限公司 | Safety backup wire clamp used for cable erection |
| CN205070358U (en) * | 2015-10-14 | 2016-03-02 | 北京帕尔普线路器材有限公司 | Set up safe spare fastener that cable used |
| CN206332413U (en) * | 2016-12-23 | 2017-07-14 | 黄乐鸥 | One kind three across with preformed strain insulator strengthen wire clamp |
| CN207518238U (en) * | 2017-12-14 | 2018-06-19 | 永固集团股份有限公司 | A kind of transmission line of electricity accident backup unit |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498508A (en) * | 2022-02-14 | 2022-05-13 | 江苏东恒光电有限公司 | Portable safe backup cable clamp for cable |
| CN114498508B (en) * | 2022-02-14 | 2023-12-19 | 江苏东恒光电有限公司 | Portable safe backup wire clamp for cable |
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