CN2640059Y - Wedge automatic locking cable clamp - Google Patents
Wedge automatic locking cable clamp Download PDFInfo
- Publication number
- CN2640059Y CN2640059Y CN 03254878 CN03254878U CN2640059Y CN 2640059 Y CN2640059 Y CN 2640059Y CN 03254878 CN03254878 CN 03254878 CN 03254878 U CN03254878 U CN 03254878U CN 2640059 Y CN2640059 Y CN 2640059Y
- Authority
- CN
- China
- Prior art keywords
- wedge
- locking
- groove
- chock
- lead
- 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
Links
Abstract
The utility model discloses a wedge-shaped automatic locking wire-clamp, relating to a splicing fitting used for the spicing lead connection of the electric power project; the utility model comprises a C-shaped element and a wedge. The C-shaped element is provided with a line hole at both sides, a groove for arranging a spring plate in the middle. The spring plate end is provided with a locking tongue clipped in the wedge zigzag self-locking retrograded groove. When the lead is arranged in the line holes at both sides of the C-shaped element, the wedge is knocked in. When the wedge is knocked in place, the locking tongue is clipped in the zigzag self-locking retrograded groove, so that the wedge can not be loosened or disengaged. The utility model adds the spring plate and the locking tongue part to the C-shaped element of wedge-shaped locking wire clamp, and the wedge is added a zigzag self-locking retrograded groove, which ensures the wedge does not loosen or disengage and allows the leads of the two line holes to connect closely. Therefore, the accident and the disaster caused by the wedge loosening or the lead connecting loosely are avoided.
Description
Technical field the utility model relates to a kind of power engineering binding clip that lead connects that continues that is used for.
Background technology now is used for the power engineering wedge-lock principal vertical line folder that lead connects that continues, and is made of wired hole, C shape element both sides C shape element, chock.During use, the lead that will continue is earlier inserted respectively in the line hole on C shape element both sides, then chock is knocked in the vacancy at C shape element middle part.Because of chock is big on one side, little on one side, one side little easily to big so that send and mourn for sense, even come off.Chock is loosening, lead during teacher two is lateral opening and the loose contact between wire clamp, and lead can burn out, and thus some accidents, disaster may take place.Be head it off, some measures have been taked earlier, as " a kind of insulation suspension wire folder " (patent No. 90103600), its insulation suspension wire is clamped in the drop wire clamp assembly between housing fence and the microscler pressure pad, and these parts push against pad by the wedge shape slide unit.The pressure pad has a side tab, and of being stretched in the housing sidewall grabs in the button hole this tab." a kind of strain clamp that is used for distribution wire " (patent No. 94239019), on wire clamp one end face, have one with strain clamp body wedge shape cast in block rectangular, one groove is arranged above wedge shape is rectangular, the end face of the outstanding strain clamp body in rectangular two limits of wedge shape, microscler voussoir cross section along the rectangular slip of strain clamp wedge shape is arch, its base have two with the rectangular interior flanging that matches of wedge shape." the anti-wire clamp that rises of a kind of wedge shape insulated conductor " (patent No. 01246251,00249969,00249970), wire clamp mainly is made up of body, interior folder and link.They are provided with the lead anchorage clip that has securing member respectively on interior folder; Interior folder is provided with cantilever hooks, and the top at body transverse opening place is provided with corresponding with it chute, and the terminal of chute is provided with the lozenges of seam or interior folder and body and the angle of horizontal direction is 2.8 °--and 4.3 °.
The summary of the invention the purpose of this utility model is to press from both sides existing problem at existing wedge-lock principal vertical line, aims to provide a kind of wedge shape automatic locking principal vertical line folder that chock, lead and C shape interelement are connected firmly.
The implementation of the utility model purpose is, wedge shape automatic locking principal vertical line folder, constitute by C shape element 2, chock 1, there is the line hole that connects lead on C shape element both sides, shell fragment 4 snaps in the middle groove of C shape element, and affixed with screw 5, there is locking tongue 3 the shell fragment termination, and the chock wall has the zigzag self-locking back stop slot 7 that snaps in the locking tongue.
The utility model has increased shell fragment and locking tongue spare with the C shape element of former wedge-lock principal vertical line folder, chock has increased zigzag self-locking back stop slot, guarantee that chock can not become flexible or deviate from, lead in the two line holes connects closely, avoided because of chock loosening or deviate from, lead connects accident, the disaster that tightly may not cause.
Description of drawings
Fig. 1 the utility model contour structures schematic diagram
The A-A of Fig. 2 Fig. 1 is to view
Embodiment
The utility model is made of C shape element 2, chock 1, and there is the line hole that connects lead on C shape element both sides, and shell fragment 4 snaps in the middle groove of C shape element, and affixed with screw 5, and there is locking tongue 3 the shell fragment termination, and the chock wall has the zigzag self-locking back stop slot 7 that snaps in the locking tongue.The utility model has increased shell fragment and locking tongue spare with the C shape element of former wedge-lock principal vertical line folder, and chock has increased zigzag self-locking back stop slot, guarantees that chock can not become flexible, and the lead in the two line holes connects closely.For guaranteeing that locking tongue 3 accurately snaps in the zigzag self-locking back stop slot 7, on C shape element 2, the chock 1 the witness marker line is arranged, when two markings positions coincide, represent that promptly locking tongue 3 accurately snaps in the zigzag self-locking back stop slot 7.
Claims (2)
1, wedge shape automatic locking principal vertical line folder, constitute by C shape element (2), chock (1), there is the line hole that connects lead on C shape element both sides, it is characterized in that shell fragment (4) snaps in the middle groove of C shape element, and it is affixed with screw (5), there is locking tongue (3) the shell fragment termination, and the chock wall has the zigzag self-locking back stop slot (7) that snaps in the locking tongue.
2 wedge shape automatic locking principal vertical line folders according to claim 1 is characterized in that C shape element (2), chock have the witness marker line on (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254878 CN2640059Y (en) | 2003-07-21 | 2003-07-21 | Wedge automatic locking cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03254878 CN2640059Y (en) | 2003-07-21 | 2003-07-21 | Wedge automatic locking cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640059Y true CN2640059Y (en) | 2004-09-08 |
Family
ID=34294725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03254878 Expired - Fee Related CN2640059Y (en) | 2003-07-21 | 2003-07-21 | Wedge automatic locking cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640059Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218355A (en) * | 2014-09-12 | 2014-12-17 | 安徽易特流焊割发展有限公司 | Cable quick connection plug |
| CN104966914A (en) * | 2015-05-28 | 2015-10-07 | 国家电网公司 | Screwless C type wire clamp |
| CN109999423A (en) * | 2019-05-08 | 2019-07-12 | 河南师范大学新联学院 | A kind of children's Dancing Teaching ligament training aids |
| CN110233362A (en) * | 2019-06-18 | 2019-09-13 | 国网河北省电力有限公司沧州供电分公司 | A kind of parallel groove clamp |
| CN111711037A (en) * | 2020-06-28 | 2020-09-25 | 沈丹 | Quick butt-joint device of cable |
-
2003
- 2003-07-21 CN CN 03254878 patent/CN2640059Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104218355A (en) * | 2014-09-12 | 2014-12-17 | 安徽易特流焊割发展有限公司 | Cable quick connection plug |
| CN104218355B (en) * | 2014-09-12 | 2017-12-26 | 安徽易特流焊割发展有限公司 | The fast plug of cable |
| CN104966914A (en) * | 2015-05-28 | 2015-10-07 | 国家电网公司 | Screwless C type wire clamp |
| CN109999423A (en) * | 2019-05-08 | 2019-07-12 | 河南师范大学新联学院 | A kind of children's Dancing Teaching ligament training aids |
| CN110233362A (en) * | 2019-06-18 | 2019-09-13 | 国网河北省电力有限公司沧州供电分公司 | A kind of parallel groove clamp |
| CN110233362B (en) * | 2019-06-18 | 2020-11-17 | 国网河北省电力有限公司沧州供电分公司 | Parallel groove clamp |
| CN111711037A (en) * | 2020-06-28 | 2020-09-25 | 沈丹 | Quick butt-joint device of cable |
| CN111711037B (en) * | 2020-06-28 | 2021-07-02 | 广东汇杰电力集团有限公司 | Quick butt-joint device of cable |
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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 |