CN105870864A - Rapid continuing strain clamp - Google Patents
Rapid continuing strain clamp Download PDFInfo
- Publication number
- CN105870864A CN105870864A CN201610461356.4A CN201610461356A CN105870864A CN 105870864 A CN105870864 A CN 105870864A CN 201610461356 A CN201610461356 A CN 201610461356A CN 105870864 A CN105870864 A CN 105870864A
- Authority
- CN
- China
- Prior art keywords
- strain clamp
- truncated cone
- spring
- rapid
- spring housing
- 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.)
- Granted
Links
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
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
- H01R4/50—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw
- H01R4/5016—Clamped connections, spring connections utilising a cam, wedge, cone or ball also combined with a screw using a cone
-
- 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
Landscapes
- Suspension Of Electric Lines Or Cables (AREA)
- Clamps And Clips (AREA)
Abstract
The invention relates to the field of electric power fittings in a power transmission and distribution line and particularly relates to a rapid continuing strain clamp. Two ends of the rapid continuing strain clamp are symmetrical; an inner circular-platform-shaped sleeve and an outer circular-platform-shaped sleeve are in thread connection; a fixing screw is mounted in the middle of the thread connection; a round baffle is arranged in the middle of a clamp inner cavity; two symmetrical semi-conical clamping blocks are respectively arranged at the two edges of the round baffle respectively; a pull rod is arranged at one end of each semi-conical clamping block; and the other end of the pull rod is mounted in a spring sleeve and is connected through a screw, and the spring sleeve is internally provided with a spring. The rapid continuing strain clamp has the beneficial effects that the circular-platform-shaped sleeves are made of a high-strength aluminum alloy and are connected to form one part of conduction of a lead wire. When the lead wire is accidently broken or needs to be continued when the length is not enough, an insulating layer of the end part of the lead wire only needs to be stripped by the rapid continuing strain clamp, the lead wire can be rapidly connected without other tools and rapid electrifying is rapidly recovered. The rapid continuing strain clamp can be used for bearing the pulling force of the lead wire. The rapid continuing strain clamp can be detached and can be repeatedly used.
Description
Technical field
The present invention relates to the electric armour clamp field in electric line, particularly to a kind of fast splicing strain clamp.
Background technology
In electric line, strain clamp and connecting clip are widely adopted, first at wire suitable position stripping of insulatin layer when general bolt-type strain clamp is installed, by wire looping aluminium armor tape, put in strain clamp and clamp, look for one to fix bar stake tightener and strain wire, then strain clamp is fixed on utility poles, install complex.And typically connecting clip is to carry out in succession in the case of two ends are fixing, wire tension typically can not be born.
Summary of the invention
For the problems referred to above, it is an object of the invention to provide a kind of fast splicing strain clamp, its main traverse line that both can continue also can become the part of wire simultaneously, it is also possible to bears wire tension.
To achieve these goals, the present invention provides following technical scheme:
A kind of fast splicing strain clamp, its two ends of this fast splicing strain clamp are symmetrical, interior truncated cone-shaped set and outer truncated cone-shaped set are by threaded, in threaded centre, fixing screw is installed, having a circle baffle plate in the middle of wire clamp inner chamber, circle baffle plate both sides are respectively provided with two pieces of symmetrical half-conical fixture blocks, and two halves circular cone fixture block one end is equipped with pull bar, the other end of pull bar is connected by screw in being arranged on spring housing, and spring housing is built with spring.
Further, interior truncated cone-shaped overlaps its one end external screw thread, and external screw thread circumference has some screwed holes, and centre is truncated cone-shaped cavity, and the other end has one section of cylinder, has groove in cylindrical one end.
Further, outer truncated cone-shaped overlaps its one end female thread, if having dry hole on female thread circumference, centre is truncated cone-shaped cavity, and the other end has one section of cylinder, has groove in cylindrical one end.
Further, being that half cone-shaped coordinates with truncated cone-shaped set inner surface outside half-conical fixture block, the inside is that semi-cylindrical coordinates with wire, and connecting at its small end has pull bar.
Further, spring housing is cylindrical, and there is capping spring housing one end, and the other end opens wide；Spring housing capping is connected by screw two pull bars.
Further, spring is arranged on spring housing inner surface, and spring one end withstands spring housing capping, and the other end withstands on the step of truncated cone-shaped set, and spring housing and spring do reduction at truncated cone-shaped set cylindrical outer surface and slide.
Further, half-conical fixture block is threaded connection with pull bar.
Further, interior truncated cone-shaped set is aluminium alloy with the material of outer truncated cone-shaped set.
First being compressed inward by the spring housing of wire clamp one end during conducting wire, then the wire after stripping insulation layer is inserted wire clamp one end, trip spring set, wire is clamped by two pieces of half-conical fixture blocks, and the other end operates equally.
The beneficial effects of the present invention is:
1. truncated cone-shaped set is manufactured by high-strength aluminum alloy, can become the part conduction of wire after connection.
2. meeting with unexpected disconnection when wire or length falls short of when needing to continue, fast splicing strain clamp only needs the insulating barrier of strip off wire termination, it is not necessary to can quickly connect wire, and Power resumption rapidly in the case of other instrument.
3. fast splicing strain clamp can bear wire tension.
4. fast splicing strain clamp is detachable and can Reusability.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
A kind of fast splicing strain clamp, it includes interior truncated cone-shaped set 1, fixing screw 2, circle plate washer 3, outer truncated cone-shaped set 4, half-conical fixture block 5, pull bar 6, spring housing 7, spring 8, pull bar screw 9, wire 10.It is characterized in that: its two ends almost symmetry of described fast splicing strain clamp, interior truncated cone-shaped set 1 and outer truncated cone-shaped set 4 are by threaded, fixing screw 2 is installed in threaded centre, a circle baffle plate 3 is had in the middle of wire clamp inner chamber, circle baffle plate 3 both sides are respectively provided with two pieces of symmetrical half-conical fixture blocks 5, it is threaded that two halves circular cone fixture block 5 one end is respectively provided with pull bar 6(), the other end of pull bar 6 is connected by screw 2 in being arranged on spring housing 7, and spring housing 7 is built with spring 8.First being compressed inward by the spring housing 7 of wire clamp one end during conducting wire 10, then the wire 10 after stripping insulation layer inserts wire clamp one end, trip spring set 7, wire 10 is clamped by two pieces of half-conical fixture blocks 5, and the other end operates equally.
There is external screw thread described interior truncated cone-shaped set 1 its one end, and external screw thread circumference has some screwed holes, and centre is truncated cone-shaped cavity, and the other end has one section of cylinder, has groove in cylindrical one end, and material uses high-strength aluminum alloy die casting to form.
There is female thread described outer truncated cone-shaped set 4 its one end, if having dry hole on female thread circumference, centre is truncated cone-shaped cavity, and the other end has one section of cylinder, has groove in cylindrical one end, and material uses high-strength aluminum alloy die casting to form.
Described is placed with round plate washer 3 in the middle of inside and outside truncated cone-shaped set cavity and is clamped.
Being that half cone-shaped coordinates with truncated cone-shaped set inner surface outside described half-conical fixture block 5, the inside is that semi-cylindrical coordinates with wire 10, and connecting at its small end has pull bar.
Described spring housing 7 is cylindrical, and spring housing 7 one end has capping, the other end freely to open.Spring housing 7 covers and connects two pull bars 6 by screw 9.
Described spring 8 is arranged on spring housing 7 inner surface, and spring 8 one end is withstood spring housing 7 and covered, and the other end withstands on the step of truncated cone-shaped set, and spring housing 7 and spring 8 can do reduction at truncated cone-shaped set cylindrical outer surface and slide.
One fast splicing strain clamp work process of the present invention is as follows:
During enforcement, first the spring housing of fast splicing strain clamp one end is compressed inward, then the wire after stripping insulation layer is inserted fast splicing strain clamp one end, trip spring set, spring housing drives pull bar to drive half-conical clamping block conductor clamping, the other end to be operated equally more under the action of the spring.Due to half-conical fixture block coning.When two ends wire is tightened up, wire will draw tighter and tighter.
Claims (8)
1. a fast splicing strain clamp, it is characterized in that: its two ends of this fast splicing strain clamp are symmetrical, interior truncated cone-shaped set (1) and outer truncated cone-shaped set (4) are by threaded, fixing screw (2) is installed in threaded centre, circle baffle plate (3) is had in the middle of wire clamp inner chamber, circle baffle plate (3) both sides are respectively provided with two pieces of symmetrical half-conical fixture blocks (5), two halves circular cone fixture block (5) one end is equipped with pull bar (6), the other end of pull bar (6) is connected by screw (2) in being arranged on spring housing (7), and spring housing (7) is built with spring (8).
Fast splicing strain clamp the most according to claim 1, it is characterized in that: there is external screw thread interior its one end of truncated cone-shaped set (1), and external screw thread circumference has some screwed holes, and centre is truncated cone-shaped cavity, the other end has one section of cylinder, has groove in cylindrical one end.
Fast splicing strain clamp the most according to claim 1, it is characterised in that: there is female thread outer its one end of truncated cone-shaped set (4), if having dry hole on female thread circumference, centre is truncated cone-shaped cavity, and the other end has one section of cylinder, has groove in cylindrical one end.
Fast splicing strain clamp the most according to claim 1, it is characterised in that: half-conical fixture block (5) outside is that half cone-shaped coordinates with truncated cone-shaped set inner surface, and the inside is that semi-cylindrical coordinates with wire (10), and connecting at its small end has pull bar.
Fast splicing strain clamp the most according to claim 1, it is characterised in that: spring housing (7) is cylindrical, and there is capping spring housing (7) one end, and the other end opens wide；Spring housing (7) capping connects two pull bars (6) by screw (9).
Fast splicing strain clamp the most according to claim 1, it is characterized in that: spring (8) is arranged on spring housing (7) inner surface, spring housing (7) capping is withstood in spring (8) one end, the other end withstands on the step of truncated cone-shaped set, and spring housing (7) and spring (8) do reduction at truncated cone-shaped set cylindrical outer surface and slide.
Fast splicing strain clamp the most according to claim 1, it is characterised in that: half-conical fixture block (5) is threaded connection with pull bar (6).
Fast splicing strain clamp the most according to claim 1, it is characterised in that: interior truncated cone-shaped set (1) is aluminium alloy with the material of outer truncated cone-shaped set (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461356.4A CN105870864B (en) | 2016-06-23 | 2016-06-23 | A kind of fast splicing strain clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610461356.4A CN105870864B (en) | 2016-06-23 | 2016-06-23 | A kind of fast splicing strain clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105870864A true CN105870864A (en) | 2016-08-17 |
| CN105870864B CN105870864B (en) | 2017-11-07 |
Family
ID=56649102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610461356.4A Active CN105870864B (en) | 2016-06-23 | 2016-06-23 | A kind of fast splicing strain clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105870864B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749603A (en) * | 2017-11-29 | 2018-03-02 | 国家电网公司 | A kind of strain clamp for exempting to twine aluminium armor tape |
| CN109038435A (en) * | 2018-10-12 | 2018-12-18 | 上海蜀中电气有限公司 | Automatic clamping-type wedge strain resistance cable clamp |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203466529U (en) * | 2013-08-23 | 2014-03-05 | 孙浩 | Insulation wire aluminum alloy reinforced strain-resistance wire clamp |
| CN103758926A (en) * | 2014-01-23 | 2014-04-30 | 宁波市鄞州五乡伟有机电配件厂 | Quick connector for cables |
| KR101597504B1 (en) * | 2015-05-21 | 2016-02-25 | (주)한국주조 | Tension clamp having a backflow prevention |
| CN205226122U (en) * | 2015-11-15 | 2016-05-11 | 重庆南瑞博瑞变压器有限公司 | Skid -proof shaft coupling |
| CN205724772U (en) * | 2016-06-23 | 2016-11-23 | 江西赣发机械制造有限公司 | A kind of fast splicing strain clamp |
-
2016
- 2016-06-23 CN CN201610461356.4A patent/CN105870864B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203466529U (en) * | 2013-08-23 | 2014-03-05 | 孙浩 | Insulation wire aluminum alloy reinforced strain-resistance wire clamp |
| CN103758926A (en) * | 2014-01-23 | 2014-04-30 | 宁波市鄞州五乡伟有机电配件厂 | Quick connector for cables |
| KR101597504B1 (en) * | 2015-05-21 | 2016-02-25 | (주)한국주조 | Tension clamp having a backflow prevention |
| CN205226122U (en) * | 2015-11-15 | 2016-05-11 | 重庆南瑞博瑞变压器有限公司 | Skid -proof shaft coupling |
| CN205724772U (en) * | 2016-06-23 | 2016-11-23 | 江西赣发机械制造有限公司 | A kind of fast splicing strain clamp |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107749603A (en) * | 2017-11-29 | 2018-03-02 | 国家电网公司 | A kind of strain clamp for exempting to twine aluminium armor tape |
| CN109038435A (en) * | 2018-10-12 | 2018-12-18 | 上海蜀中电气有限公司 | Automatic clamping-type wedge strain resistance cable clamp |
| CN109038435B (en) * | 2018-10-12 | 2024-02-02 | 上海蜀中电气有限公司 | Automatic clamping type wedge-shaped strain clamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105870864B (en) | 2017-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Rapid continuing strain clamp Effective date of registration: 20190701 Granted publication date: 20171107 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI GANFA MACHINERY MANUFACTURING Co.,Ltd. Registration number: 2019360000019 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220107 Granted publication date: 20171107 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI GANFA MACHINERY MANUFACTURING Co.,Ltd. Registration number: 2019360000019 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A quick connection strain clamp Effective date of registration: 20220616 Granted publication date: 20171107 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI GANFA MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980007929 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20171107 Pledgee: Bank of Communications Ltd. Jiangxi branch Pledgor: JIANGXI GANFA MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980007929 |