CN211238541U - Wiring end self-locking wire clamp - Google Patents
Wiring end self-locking wire clamp Download PDFInfo
- Publication number
- CN211238541U CN211238541U CN202020127256.XU CN202020127256U CN211238541U CN 211238541 U CN211238541 U CN 211238541U CN 202020127256 U CN202020127256 U CN 202020127256U CN 211238541 U CN211238541 U CN 211238541U
- Authority
- CN
- China
- Prior art keywords
- wire
- wedge block
- voussoir
- concave hole
- wiring
- 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
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 2
- 238000010276 construction Methods 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model provides a wiring end self-locking fastener, including C shape piece and voussoir, the voussoir wedge is in C shape piece, the C shape piece includes the bottom plate, the bottom plate both sides respectively kickup form two first wire casings, the voussoir upper end is equipped with the lug, its lower extreme downwardly extending forms the wiring board, be equipped with a plurality of wiring holes on the wiring board, voussoir one side is equipped with outside bellied boss, the boss slidable inlays in a first wire casing, the opposite side of voussoir is equipped with the second wire casing relative with another first wire casing, second wire casing and rather than relative first wire casing cooperation centre gripping wire. The utility model has the advantages that: the utility model discloses through set up the wiring hole on the wiring board, thus can fix the branch conductor in the wiring hole in advance, only need during high altitude construction use C-shaped spare and voussoir locking leading wire can, make the high altitude construction degree of difficulty greatly reduced; in addition, the locking pin is matched with the retaining groove, so that the wedge block can be effectively prevented from moving backwards, and the problem caused by backward movement of the wedge block is avoided.
Description
Technical Field
The utility model relates to an electric power engineering technical field especially relates to a wiring end self-locking fastener.
Background
The wedge-shaped wire clamp is an electric power clamp for splicing jumper wires and shunt wires of high-voltage lines and low-voltage electric power line towers. The wedge-shaped wire clamp comprises a C-shaped wire clamp shell and a wedge block, and when the wedge-shaped wire clamp is used, the connecting and fixing of the wires are realized by using the extrusion force between the C-shaped wire clamp shell and the wedge block.
When the existing wedge-shaped wire clamp is installed and used, two wires need to be respectively fixed between a C-shaped wire clamp shell and two sides of a wedge block, the traditional wire clamp is relatively complex in structural design, complex to install and high-altitude operation difficulty of operators is high; in addition, since the wedge is large and small, the wedge is easily retreated and slid out of the C-shaped member, whereby some accidents and disasters may occur.
SUMMERY OF THE UTILITY MODEL
In view of this, the embodiment of the present invention provides a terminal self-locking clip.
An embodiment of the utility model provides a wiring end is from locking clamp, including C-shaped spare and voussoir, the voussoir wedge is in the C-shaped spare, the C-shaped spare includes the bottom plate, the bottom plate both sides respectively kickup form two first wire casings, the voussoir is made by conductor material and its upper end is equipped with the lug, and its lower extreme downwardly extending forms the wiring board, be equipped with a plurality of wiring holes on the wiring board, voussoir one side is equipped with outside bellied boss, boss slidable inlays in one first wire casing, the opposite side of voussoir is equipped with and another the second wire casing that first wire casing is relative, the second wire casing rather than relative first wire casing cooperation centre gripping wire.
Furthermore, the upper surface of the bottom plate is provided with a zigzag retaining groove, the middle part of the wedge block is provided with a through hole, a locking pin is arranged in the through hole, and the locking pin penetrates through the through hole to be meshed with the retaining groove.
Further, the thickness of the wiring board is smaller than that of the wedge block.
Furthermore, two the cross section of first wire casing is the circular arc type, one circular shrinkage pool has been seted up to the upper surface of first wire casing, another the upper surface edge of first wire casing is equipped with semi-circular shrinkage pool, just circular shrinkage pool with semi-circular shrinkage pool sets up relatively.
Furthermore, the round concave hole and the semicircular concave hole are provided with a positioning sheet therebetween, one end of the positioning sheet is movably connected to the round concave hole, and the other end of the positioning sheet is movably attached to the semicircular concave hole.
The embodiment of the utility model provides a beneficial effect that technical scheme brought is: the wiring end self-locking wire clamp of the utility model forms the wiring board by extending the wedge block downwards and arranging the wiring hole on the wiring board, thereby fixing a branch wire in the wiring hole in advance, and only the C-shaped piece and the wedge block are needed to lock a main wire during high-altitude operation, so that the difficulty of high-altitude operation is greatly reduced; in addition, the locking pin is matched with the retaining groove, so that the wedge block can be effectively prevented from moving backwards, and the problem caused by backward movement of the wedge block is avoided.
Drawings
Fig. 1 is a schematic structural view of the wiring end self-locking wire clamp of the present invention.
Fig. 2 is a schematic view of the wedge 4 of fig. 1.
Fig. 3 is a cross-sectional view taken at a-a in fig. 2.
Fig. 4 is a cross-sectional view at B-B in fig. 2.
In the figure: 1-C-shaped piece, 2-bottom plate, 3-first wire groove, 4-wedge block, 5-lug, 6-wiring board, 7-wiring hole, 8-boss, 9-second wire groove, 10-through hole, 11-locking pin, 12-round concave hole, 13-semicircular concave hole and 14-positioning piece.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.
Referring to fig. 1, an embodiment of the present invention provides a terminal self-locking wire clamp, including a C-shaped member 1 and a wedge 4, wherein the wedge 4 is wedged in the C-shaped member 1.
The C-shaped element 1 comprises a bottom plate 2, the upper surface of the bottom plate 2 is provided with a zigzag retaining groove (not shown in the attached drawings), two sides of the bottom plate 2 are respectively bent upwards to form two first wire grooves 3, the cross sections of the two first wire grooves 3 are arc-shaped, the upper surface of one first wire groove 3 is provided with a circular concave hole 12, the edge of the upper surface of the other first wire groove 3 is provided with a semicircular concave hole 13, the circular concave hole 12 and the semicircular concave hole 13 are oppositely arranged, a positioning sheet 14 is arranged between the circular concave hole 12 and the semicircular concave hole 13, one end of the positioning sheet 14 is movably connected to the circular concave hole 12, the other end of the positioning sheet is movably attached to the semicircular concave hole 13, the head end of the positioning sheet 14 positioned above the semicircular concave hole 13 in the embodiment is arc-shaped, and the diameter of the positioning sheet is smaller than that of the semicircular, when the wedge block 4 is installed in place, the positioning piece 14 above the semicircular concave hole 13 can fall into the semicircular concave hole 13.
Referring to fig. 2-4, the wedge 4 is made of a conductive material, including but not limited to aluminum, copper, aluminum alloy, etc., the upper end of the wedge 4 is provided with a bump 5, the bump 5 can facilitate the knocking of the wedge 4, so that the wedge 4 is fixed in the C-shaped member 1; the lower end of the wedge block 4 extends downwards to form a wiring board 6, the wiring board 6 is provided with a plurality of wiring holes 7, the thickness of the wiring board 6 in the embodiment is smaller than that of the wedge block 4, one side of the wedge block 4 is provided with a boss 8 protruding outwards, the boss 8 is embedded in one first wire groove 3 in a sliding manner, the other side of the wedge block 4 is provided with a second wire groove 9 opposite to the other first wire groove 3, and the second wire groove 9 is matched with the first wire groove 3 opposite to the second wire groove to clamp a wire, if high-altitude operation is required in the embodiment, a branch wire can be fixed in the wiring hole 7 before high-altitude operation is carried out, and then a main wire only needs to be fixed in the second wire groove 9 and the first wire groove 3 opposite to the second wire groove when high-altitude operation is carried out, because the utility model discloses only needs to fix the main wire when high-altitude operation, and the branch conducting wires are not required to be fixed, so that the difficulty of high-altitude operation can be greatly reduced.
The utility model discloses in through-hole 10 has been seted up at voussoir 4 middle part, be equipped with locking round pin 11 in the through-hole 10, work as when voussoir 4 installation targets in place, locking round pin 11 passes through-hole 10 with stopping groove meshing, thereby can effectively prevent voussoir 4 moves back to, in order to avoid because of the problem that voussoir 4 brought moves back to.
In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.
The features of the embodiments and embodiments described herein above may be combined with each other without conflict.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (5)
1. The utility model provides a wiring end self-locking fastener which characterized in that: the wedge block wedge is arranged in the C-shaped piece, the C-shaped piece comprises a bottom plate, two sides of the bottom plate are respectively bent upwards to form two first wire grooves, the wedge block is made of a conductor material, a protruding block is arranged at the upper end of the wedge block, the lower end of the wedge block extends downwards to form a wiring board, a plurality of wiring holes are formed in the wiring board, an outwards protruding boss is arranged on one side of the wedge block, the boss can be embedded in one first wire groove in a sliding mode, a second wire groove opposite to the first wire groove is arranged on the other side of the wedge block, and the second wire groove is matched with the first wire groove to clamp wires.
2. A terminal self-locking clip as claimed in claim 1, wherein: the bottom plate upper surface is equipped with zigzag stopping groove, the through-hole has been seted up at the voussoir middle part, be equipped with the locking round pin in the through-hole, just the locking round pin passes the through-hole with stopping groove meshing.
3. A terminal self-locking clip as claimed in claim 1, wherein: the thickness of the wiring board is smaller than that of the wedge block.
4. A terminal self-locking clip as claimed in claim 1, wherein: the cross section of the first wire groove is arc-shaped, a circular concave hole is formed in the upper surface of the first wire groove, a semicircular concave hole is formed in the edge of the upper surface of the first wire groove, and the circular concave hole and the semicircular concave hole are arranged oppositely.
5. A terminal self-locking clip as claimed in claim 4, wherein: the circular concave hole with be equipped with the spacer between the semi-circular concave hole, just spacer one end swing joint in on the circular concave hole, its other end swing joint is in on the semi-circular concave hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020127256.XU CN211238541U (en) | 2020-01-20 | 2020-01-20 | Wiring end self-locking wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020127256.XU CN211238541U (en) | 2020-01-20 | 2020-01-20 | Wiring end self-locking wire clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211238541U true CN211238541U (en) | 2020-08-11 |
Family
ID=71919943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020127256.XU Expired - Fee Related CN211238541U (en) | 2020-01-20 | 2020-01-20 | Wiring end self-locking wire clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211238541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332117A (en) * | 2020-09-25 | 2021-02-05 | 国网浙江慈溪市供电有限公司 | Wedge-shaped wire clamp |
-
2020
- 2020-01-20 CN CN202020127256.XU patent/CN211238541U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332117A (en) * | 2020-09-25 | 2021-02-05 | 国网浙江慈溪市供电有限公司 | Wedge-shaped wire clamp |
| CN112332117B (en) * | 2020-09-25 | 2022-05-17 | 国网浙江慈溪市供电有限公司 | Wedge-shaped wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 |