CN201256188Y - Insertion wire clip for conductive wire - Google Patents
Insertion wire clip for conductive wire Download PDFInfo
- Publication number
- CN201256188Y CN201256188Y CNU2008200579391U CN200820057939U CN201256188Y CN 201256188 Y CN201256188 Y CN 201256188Y CN U2008200579391 U CNU2008200579391 U CN U2008200579391U CN 200820057939 U CN200820057939 U CN 200820057939U CN 201256188 Y CN201256188 Y CN 201256188Y
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- CN
- China
- Prior art keywords
- cable clamp
- puncture
- penetrating cable
- lead
- clamp
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- 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 - Lifetime
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Abstract
The utility model relates to a leading wire puncture clamp (1), which comprises a leading wire puncture clamp head and a puncture for leading wire puncture, and is characterized in that the leading wire puncture clamp (1) comprises a puncture clamp handle (2), a hook-like puncture clamp head (3) with a puncture (7) and a puncture clamp port, wherein an insulation screw is connected with the puncture clamp handle (2), and a puncture clamp handle head end, a clamp head (4) with a puncture (7') and a head end of the hook-like puncture clamp head are correspondingly formed to the puncture clamp port. The leading wire puncture clamp conveniently punctures leading wires, the puncture force can be adjusted aiming at different leading wire insulating layers, and the electrical contact is excellent. The leading wire puncture clamp is particularly suitable for fuse protection devices which are convenient to exchange fuse furniture, also can protect the safety of equipment and live working personnel, and are used for uninterrupted power operation.
Description
Technical field
The utility model relates to a kind of electric operating construction protective device, and particularly, the utility model relates to a kind of lead penetrating cable clamp that electric operating is used that is used for, and the described lead penetrating cable clamp electric operating fuse wire protection tool that is specially adapted to not have a power failure is used.
Background technology
Up to now; with 10kv and under the power supply of transmission line to city, enterprise etc. in; for guaranteeing power supply safety; normally in being connected of transformer of three-phase power line and power supply user; the fault fuse is set between three-phase line and transformer respectively; in case the overvoltage electric current flows into, then this fault fuse is a blow out fuse, and power supply user's power consumption equipment is protected.
Yet, need to above-mentioned 10kv and under transmission line overhaul, change, perhaps,, must overhaul, during transposing etc., just must interrupt above-mentioned single-phase or three-phase circuit temporarily because of above-mentioned fuse damages.
At this moment, guarantee continuously to power, particularly, guarantee 10kv and under the power supply reliability of transmission line, simultaneously, guarantee to provide the power supply quality of high-quality, be the fast-developing necessary of every profession and trade.Yet, as mentioned above, power supply circuit, particularly 10kv and under the electric operatings such as maintenance of transmission line the time, usually need power circuit is temporarily disconnected, so that maintenance.For this reason, the electric operating that requires maintenance not have a power failure, that is, and require to above-mentioned 10kv and under transmission line and fuse thereof do not overhaul with having a power failure, operation such as transposing.
For reaching the requirement of the electric operating that do not have a power failure, adopted the exchanging closed fuse device of 10kv circuit in the past.The exchanging closed fuse device of described 10kv circuit for example adopts mostly, the direct-connected operating type of drainage thread.
According to described traditional live line working mode, promptly adopt the direct-connected operating type of drainage thread, that is, directly connect transposing single-phase (or three-phase) load fuse device, simultaneously, with the interim power consumption equipment that directly is connected in series above-mentioned single-phase or three-phase power line and transformer or user of another lead.Obviously, at this moment,, then will make this phase circuit equipment and hotline maintenance personnel in a period of time lose protection in case the overvoltage electric current flows into.In addition, if break down this moment, as easy as rolling off a logly cause the circuit action of bypassing the immediate leadership, expansion accident scope causes seriously potential safety hazard such as device damage and personnel casualty accidents.Have again, adopt the direct-connected operating type of drainage thread that labor intensity of operating personnel is increased, operation inconvenience.
In addition, be the electric operating that do not have a power failure, adopt which kind of operating type no matter be, when directly connecting transposing single-phase (or three-phase) load fuse device, when being connected in series above-mentioned single-phase or three-phase power line and transformer or user's power consumption equipment with another lead inicdental bypath, all need to use the wire clamp of supply line, so as with it to the lead electrical connection of puncturing.
Wire clamp puncture inconvenience in the past at different wire insulations, can't be regulated the puncture dynamics, and poor electric contact.For this reason; it is convenient at different wire insulations to press for a kind of wire clamp puncture; scalable puncture dynamics; and electrically contact good lead penetrating cable clamp; particularly; require a kind ofly promptly can be convenient for changing fuse device, can protect equipment and the lead penetrating cable clamp live line working personal security, that be used for electric operating fuse wire protector without electricity failure again.
The utility model content
For overcoming above-mentioned shortcoming; the purpose of this utility model is: a kind of lead penetrating cable clamp is provided; according to lead penetrating cable clamp of the present utility model; its wire clamp puncture is convenient at different wire insulations; scalable puncture dynamics; and electrically contact good lead penetrating cable clamp; lead penetrating cable clamp of the present utility model is specially adapted to be convenient for changing fuse device; can protect again equipment and live line working personal security, be used for electric operating fuse wire protector without electricity failure, alleviate labor intensity of operating personnel simultaneously.
The technical scheme of lead penetrating cable clamp of the present utility model is as follows:
A kind of lead penetrating cable clamp, comprise the puncture of lead penetrating cable clamp head and lead puncture usefulness, it is characterized in that, described lead penetrating cable clamp by penetrating cable clamp handle, insulation be bolted in hook-type penetrating cable clamp head on this penetrating cable clamp handle, the penetrating cable clamp mouth of holding correspondence to constitute by the wire clamp head and the hook-type penetrating cable clamp head of described penetrating cable clamp button end constitutes.
According to lead penetrating cable clamp of the present utility model, be preferably the handle end of the described penetrating cable clamp handle spiral end that line conductor is used that is formed for screwing, puncture.
Lead penetrating cable clamp of the present utility model is preferably, and forms the wire clamp head of described penetrating cable clamp button end of penetrating cable clamp mouth and the respective side of the hook-type penetrating cable clamp head end corresponding with it in correspondence, is formed with the puncture of the lead that is used to puncture respectively.
Lead penetrating cable clamp of the present utility model, when the puncture lead, described penetrating cable clamp mouth is sandwiched lead, screw the handle end of penetrating cable clamp handle, the wire clamp head of described penetrating cable clamp button end and the hook-type penetrating cable clamp head end corresponding with it, to form the puncture on it, puncture sees through the outer insulation of lead, and realization is electrically connected with lead.
In addition, the described puncture of lead penetrating cable clamp of the present utility model is stainless steel.And,, can implement suitable puncture at the lead of different insulative layer by screwing of different dynamics.
Thus; according to technique scheme; wire clamp puncture of the present utility model is convenient at different wire insulations; scalable puncture dynamics; and electrically contact good lead penetrating cable clamp; lead penetrating cable clamp of the present utility model is specially adapted to be convenient for changing fuse device, can protect again equipment and live line working personal security, be used for electric operating fuse wire protector without electricity failure, alleviate labor intensity of operating personnel simultaneously.
According to lead penetrating cable clamp of the present utility model, be preferably, the lead penetrating cable clamp that is electrically connected with the single-phase end of incoming cables of Awaiting Overhaul circuit is provided with copper conductor, to be connected with the electric operating fuse wire protection tool that do not have a power failure.
According to lead penetrating cable clamp of the present utility model, be preferably, described lead penetrating cable clamp integral body is clamp shape.
According to the electric operating fuse wire protection tool that do not have a power failure of the present utility model; the closed fuse device of serial connection drainage thread transposing 10kv, in case can effectively solve above-mentioned 10kv and transmission line and fuse thereof down thereof are not overhauled with having a power failure, are produced during operation such as transposing, when the overvoltage electric current flows into this phase circuit equipment and hotline maintenance personnel in a period of time lose protection, circuit bypass the immediate leadership action, cause seriously security hidden trouble such as device damage and personnel casualty accidents.Alleviate labor intensity of operating personnel simultaneously.
Description of drawings
Fig. 1 is the overall schematic of lead penetrating cable clamp of the present utility model.
Fig. 2 is lead penetrating cable clamp of the present utility model be used for the not having a power failure key diagram of electric operating fuse wire protection tool.
Fig. 3 is the schematic diagram of the copper conductor of lead penetrating cable clamp of the present utility model.
Among the figure, 1 is the lead penetrating cable clamp, and 2 is the handle of lead penetrating cable clamp; 3 for being connected in the hook-type penetrating cable clamp head on this penetrating cable clamp handle 2; 4 is the wire clamp head of the band puncture 7 of penetrating cable clamp button end, and the 5 hook-type penetrating cable clamp heads ends for band puncture 7 ' are 6 for the handle end that is formed at penetrating cable clamp handle 2, the spiral end used of the line conductor that is used to screw, puncture; 8 is fuse protected tool; 9 is copper conductor, and 10 is fixed contact, and 11 are the insulation supporting rod; 12 is lead, and 13 are the fusing organ pipe.
Embodiment
Below, with reference to the concrete structure of description of drawings lead penetrating cable clamp of the present utility model.
Referring to Fig. 1-3.
Lead penetrating cable clamp 1 of the present utility model is a wire clamp gripping member.Described penetrating cable clamp 1 by penetrating cable clamp handle 2, insulation be bolted in hook-type penetrating cable clamp head 3 on this penetrating cable clamp handle 2, the penetrating cable clamp mouth of holding 5 correspondences to constitute by the wire clamp head 4 and the hook-type penetrating cable clamp head of described penetrating cable clamp button end constitutes.
The handle end of described penetrating cable clamp handle 2 spiral end 6 that line conductor is used that is formed for screwing, puncture.Form the wire clamp head 4 of described penetrating cable clamp button end of penetrating cable clamp mouth and the hook-type penetrating cable clamp head corresponding in correspondence and hold 5 respective side, be formed with the puncture 7,7 ' of the lead that is used to puncture respectively with it.
When puncture lead 12, described penetrating cable clamp mouth is sandwiched lead 12, screw the handle end of penetrating cable clamp handle 2, the wire clamp head 4 and the hook-type penetrating cable clamp head corresponding with it of described penetrating cable clamp handle 2 head ends hold 5 promptly to form the puncture 7,7 ' on it, puncture sees through the outer insulation of lead 12, and realization is electrically connected with lead.Described puncture 7,7 ' is stainless steel.
Lead penetrating cable clamp 1 integral body of present embodiment is clamp shape.
With lead penetrating cable clamp of the present utility model be used for the not having a power failure use of electric operating fuse wire protection tool.
Lead penetrating cable clamp of the present utility model is electrically connected and the described single-phase transmission line 12 of clamping with the single-phase end of incoming cables lead of Awaiting Overhaul circuit, and hook-type penetrating cable clamp head 3 one ends that insulation is bolted on this penetrating cable clamp handle 2 are connected by the fixed contact and the insulation supporting rod of copper conductor with the electric operating fuse wire protection tool that do not have a power failure.
Fusing organ pipe 13 lower ends that can shirk crimping with electric operating fuse wire protection tool 8 fixed contacts that do not have a power failure are electrically connected with power supply user's single-phase end of incoming cables lead.The transmission line and the fuse part of path thereof that are used for the 10kv that cross-over connection need overhaul.
Described lead penetrating cable clamp 1 is fixedlyed connected with insulation supporting rod 11; Described wire clamp gripping member is connected with fixed contact 10, and the single-phase end of incoming cables lead 12 of described Awaiting Overhaul circuit is electrically connected with fixed contact 10 by wire clamp gripping member 1.Described fixed contact is provided with spring, with the fusing organ pipe 13 maintenance pressurizations to fuse protected tool 8, makes Elastic Contact.
Wire clamp puncture of the present utility model is convenient at different wire insulations; scalable puncture dynamics; and electrically contact good lead penetrating cable clamp; lead penetrating cable clamp of the present utility model is specially adapted to be convenient for changing fuse device; can protect again equipment and live line working personal security, be used for electric operating fuse wire protector without electricity failure, alleviate labor intensity of operating personnel simultaneously.
Claims (6)
1. a lead penetrating cable clamp (1), comprise the puncture of lead penetrating cable clamp head and lead puncture usefulness, it is characterized in that described lead penetrating cable clamp (1) is bolted in hook-type penetrating cable clamp head (3) on this penetrating cable clamp handle (2), is made of wire clamp head (4) and the corresponding penetrating cable clamp mouth that constitutes of hook-type penetrating cable clamp head end (5) of described penetrating cable clamp button end by penetrating cable clamp handle (2), insulation.
2. lead penetrating cable clamp as claimed in claim 1 is characterized in that, the handle end of described penetrating cable clamp handle (2) spiral end (6) that line conductor is used that is formed for screwing, puncture.
3. lead penetrating cable clamp as claimed in claim 1, it is characterized in that, form the wire clamp head (4) of described penetrating cable clamp button end of penetrating cable clamp mouth and the respective side that the hook-type penetrating cable clamp head corresponding with it holds (5) in correspondence, be formed with the puncture (7,7 ') of the lead that is used to puncture respectively.
4. lead penetrating cable clamp as claimed in claim 1 is characterized in that, described puncture (7,7 ') is stainless steel.
5. lead penetrating cable clamp as claimed in claim 1 is characterized in that, described lead penetrating cable clamp integral body is clamp shape.
6. lead penetrating cable clamp as claimed in claim 1 is characterized in that, described lead penetrating cable clamp is provided with and is used for the copper conductor that is electrically connected with the single-phase end of incoming cables of Awaiting Overhaul circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200579391U CN201256188Y (en) | 2008-04-30 | 2008-04-30 | Insertion wire clip for conductive wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200579391U CN201256188Y (en) | 2008-04-30 | 2008-04-30 | Insertion wire clip for conductive wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256188Y true CN201256188Y (en) | 2009-06-10 |
Family
ID=40739515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200579391U Expired - Lifetime CN201256188Y (en) | 2008-04-30 | 2008-04-30 | Insertion wire clip for conductive wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256188Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247465A (en) * | 2013-04-18 | 2013-08-14 | 国家电网公司 | Pin insulator disconnecting switch |
| CN104319503A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Needle-type low-voltage protection grounding wire |
| CN105140660A (en) * | 2015-09-29 | 2015-12-09 | 深圳市西勒实业发展有限公司 | Vertical G-type stripping-free cable clamp |
| CN106299730A (en) * | 2016-09-18 | 2017-01-04 | 国家电网公司 | A kind of Quick-clamped thread-laying device for insulation puncture line clamping |
| CN106711846A (en) * | 2016-12-21 | 2017-05-24 | 国网上海市电力公司 | Uninterrupted power work fuse protection tool |
| CN107238776A (en) * | 2017-05-27 | 2017-10-10 | 国网河南省电力公司平顶山供电公司 | It is a kind of to prevent detection warning device of the transformer station with safety measure power transmission |
| CN107623199A (en) * | 2017-09-04 | 2018-01-23 | 国网甘肃省电力公司经济技术研究院 | A kind of new-type parallel groove clamp |
| CN110108908A (en) * | 2019-06-05 | 2019-08-09 | 广东电网有限责任公司 | Hi-pot test line wire clamp |
| CN110702949A (en) * | 2018-07-09 | 2020-01-17 | 河南赛贝电子科技有限公司 | Intelligent power acquisition terminal |
| CN113937525A (en) * | 2021-09-02 | 2022-01-14 | 山东鲁能光大电力器材有限公司 | Quick plug-in drainage fastener |
-
2008
- 2008-04-30 CN CNU2008200579391U patent/CN201256188Y/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103247465A (en) * | 2013-04-18 | 2013-08-14 | 国家电网公司 | Pin insulator disconnecting switch |
| CN104319503A (en) * | 2014-10-31 | 2015-01-28 | 国家电网公司 | Needle-type low-voltage protection grounding wire |
| CN105140660A (en) * | 2015-09-29 | 2015-12-09 | 深圳市西勒实业发展有限公司 | Vertical G-type stripping-free cable clamp |
| CN106299730A (en) * | 2016-09-18 | 2017-01-04 | 国家电网公司 | A kind of Quick-clamped thread-laying device for insulation puncture line clamping |
| CN106711846A (en) * | 2016-12-21 | 2017-05-24 | 国网上海市电力公司 | Uninterrupted power work fuse protection tool |
| CN107238776A (en) * | 2017-05-27 | 2017-10-10 | 国网河南省电力公司平顶山供电公司 | It is a kind of to prevent detection warning device of the transformer station with safety measure power transmission |
| CN107623199A (en) * | 2017-09-04 | 2018-01-23 | 国网甘肃省电力公司经济技术研究院 | A kind of new-type parallel groove clamp |
| CN110702949A (en) * | 2018-07-09 | 2020-01-17 | 河南赛贝电子科技有限公司 | Intelligent power acquisition terminal |
| CN110108908A (en) * | 2019-06-05 | 2019-08-09 | 广东电网有限责任公司 | Hi-pot test line wire clamp |
| CN113937525A (en) * | 2021-09-02 | 2022-01-14 | 山东鲁能光大电力器材有限公司 | Quick plug-in drainage fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI ELECTRIC POWER TECHNOLOGY DEVELOPMENT CO. Owner name: SHANGHAI ELECTRIC POWER CORP. Free format text: FORMER OWNER: SHANGHAI MUNICIPAL ELECTRIC POWER COMPANY BAOSHAN POWER SUPPLY BRANCH Effective date: 20110923 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 200940 BAOSHAN, SHANGHAI TO: 200122 PUDONG NEW AREA, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110923 Address after: 200122 Shanghai City, Pudong New Area source deep road, No. 1122 Co-patentee after: Shanghai Electric Power Live Working Technology Development Co., Ltd. Patentee after: Shanghai Electric Power Corporation Address before: 200940 15 Taihe Road, Shanghai, Baoshan District Patentee before: Shanghai Municipal Electric Power Company Baoshan Power Supply Branch |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090610 |