CN209658844U - A kind of NLL type strain clamp for preventing conducting wire from wearing - Google Patents
A kind of NLL type strain clamp for preventing conducting wire from wearing Download PDFInfo
- Publication number
- CN209658844U CN209658844U CN201920434923.6U CN201920434923U CN209658844U CN 209658844 U CN209658844 U CN 209658844U CN 201920434923 U CN201920434923 U CN 201920434923U CN 209658844 U CN209658844 U CN 209658844U
- Authority
- CN
- China
- Prior art keywords
- conducting wire
- strain clamp
- shaped
- jack
- briquetting
- 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
- 235000005121 Sorbus torminalis Nutrition 0.000 claims abstract description 11
- 244000152100 Sorbus torminalis Species 0.000 claims abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012211 strain insulator Substances 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model relates to strain clamp technical fields, specially a kind of NLL type strain clamp for preventing conducting wire from wearing, including strain clamp main body, strain clamp line seat, the fixed group of conducting wire and elastic rubber ring, the fixed group of conducting wire includes U-shaped hank knotting and conducting wire briquetting, each pair of jack base is correspondingly arranged on a U-shaped hank knotting on strain clamp line seat, the both ends body of rod of U-shaped hank knotting is passed through along the jack that two jack bases are opened up respectively, the end of strain clamp line seat is welded with rubber pad attachment base, elastic rubber ring is fixedly connected by bolt with rubber pad attachment base, it has the beneficial effect that in the utility model, it is welded and fixed between conducting wire briquetting and U-shaped hank knotting, gap will not be generated and slided, the side wall of the metallic channel is provided with metallic channel anti-skid chequer, circular arc concave surface on the inside of conducting wire briquetting is provided with briquetting anti-skid chequer, prevent conducting wire from sending out Raw sliding.
Description
Technical field
The utility model relates to strain clamp technical field, specially a kind of NLL type strain clamp for preventing conducting wire from wearing.
Background technique
Strain clamp to bear wire tension, and conducting wire is hung to the gold in strain insulator-string group or shaft tower for fixing conducting wire
Conducting wire, in the strain clamp of common NLL type, is mainly fixed on the line opened up on strain clamp by U-shaped hank knotting by tool
Inside slot, it is lined with pressing plate between U-shaped hank knotting and conducting wire, during prolonged use, is easy to produce between pressing plate and U-shaped hank knotting
It loosens, so that conducting wire generates sliding, and most easily produces abrasion at the wire casing port opened up on conducting wire and strain clamp, lead
Cause harness damage.
Utility model content
The purpose of this utility model is to provide a kind of NLL type strain clamps for preventing conducting wire from wearing, to solve above-mentioned back
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of NLL type strain insulator for preventing conducting wire from wearing
Wire clamp, including the fixed group of strain clamp main body, strain clamp line seat, conducting wire and elastic rubber ring, the strain clamp main body
Side wall offers metallic channel, metallic channel semicircular in shape slot integrally formed with strain clamp line seat, along the axial direction of strain clamp line seat
Shape, integrally formed with multipair jack base in the axial direction of strain clamp line seat, jack base middle part offers jack, and the conducting wire is solid
Fixed group includes U-shaped hank knotting and conducting wire briquetting, and each pair of jack base is correspondingly arranged on a U-shaped hank knotting, two side poles of U-shaped hank knotting
Body is passed through along the jack that two jack bases are opened up respectively, and bottom " U " of U-shaped hank knotting is welded with conducting wire briquetting, conducting wire briquetting
Medial surface is in circular arc concave surface, and the end of the strain clamp line seat is welded with the rubber pad attachment base of semi-annular shape, and rubber pad connects
Multiple bolts hole are offered on joint chair, the elastic rubber ring is in torus, multiple bolts hole are offered on elastic rubber ring, and
Elastic rubber ring is fixedly connected by bolt with rubber pad attachment base.
Preferably, the jack base is provided with 2-6 pairs, and the two sides of metallic channel are arranged in each pair of jack base.
Preferably, the both ends body of rod outer wall of the U-shaped hank knotting is equipped with external screw thread, and the both ends body of rod of U-shaped hank knotting is perforated through slotting
The threaded one end of hole seat is connected with stop nut, and stop nut is close to the lateral wall of jack base.
Preferably, the side wall of the metallic channel is provided with metallic channel anti-skid chequer, the circular arc concave surface setting on the inside of conducting wire briquetting
There is briquetting anti-skid chequer.
Preferably, the two sides of the conducting wire briquetting are plane, and the side of two adjacent conducting wire briquettings fits closely.
It preferably, is back taper slot at the port of the rubber pad attachment base, the inside of elastic rubber ring is integrally formed with cone
The bulge loop of shape, bulge loop cooperation are fastened on the back taper slot at rubber pad attachment base port.
Compared with prior art, the utility model has the beneficial effects that
1. in the utility model, being welded and fixed between conducting wire briquetting and U-shaped hank knotting, gap will not be generated and slided,
The side wall of the metallic channel is provided with metallic channel anti-skid chequer, and the circular arc concave surface on the inside of conducting wire briquetting is provided with briquetting anti-skid chequer, prevents
Only conducting wire slides；
2. set elastic rubber ring is fixedly connected by bolt with rubber pad attachment base in the utility model, elastic rubber
Circle has certain elasticity, and for conducting wire when shaking, elastic rubber ring substantially reduces the abrasion of conducting wire.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the top view of the utility model structure；
Fig. 3 is the sectional view in Fig. 2 at A-A；
Fig. 4 is the sectional view in Fig. 3 at B-B；
Fig. 5 is the structural schematic diagram of strain clamp line seat in the utility model；
Fig. 6 is the structural schematic diagram of the fixed group of conducting wire in the utility model.
In figure: the fixed group of strain clamp main body 1, strain clamp line seat 2, conducting wire 3, metallic channel 4, jack base 5, U-shaped hank knotting
6, conducting wire briquetting 7, stop nut 8, rubber pad attachment base 9, elastic rubber ring 10, bulge loop 11, briquetting anti-skid chequer 12, metallic channel are anti-
Sliding line 13.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 6 is please referred to, the utility model provides a kind of technical solution: a kind of NLL type strain insulator for preventing conducting wire from wearing
Wire clamp, including the fixed group 3 of strain clamp main body 1, strain clamp line seat 2, conducting wire and elastic rubber ring 10, in conjunction with Fig. 1 and Fig. 5 institute
Show, for the side wall of strain clamp main body 1 integrally formed with strain clamp line seat 2, the axial direction along strain clamp line seat 2 offers conducting wire
Slot 4,4 semicircular in shape channel-shaped of metallic channel are inserted integrally formed with the block-like jack base 5 of cylinder in the axial direction of strain clamp line seat 2
Hole seat 5 is provided with 2-6 pairs, and two jack bases 5 in each pair of jack base 5 are separately positioned on the two sides of metallic channel 4, in jack base 5
Portion offers jack, and the fixed group 3 of conducting wire includes U-shaped hank knotting 6 and conducting wire briquetting 7, each pair of jack base 5 be correspondingly arranged on one it is U-shaped
The both ends body of rod of hank knotting 6, U-shaped hank knotting 6 is passed through along the jack that two jack bases 5 are opened up respectively, the both ends body of rod of U-shaped hank knotting 6
Outer wall is equipped with external screw thread, and the threaded one end that the both ends body of rod of U-shaped hank knotting 6 is perforated through jack base 5 is connected with stop nut 8.
In conjunction with shown in Fig. 5 and Fig. 6, bottom " U " of U-shaped hank knotting 6 is welded with conducting wire briquetting 7, and the medial surface of conducting wire briquetting 7 is in
The inside of metallic channel 4 is arranged in circular arc concave surface, conducting wire, by the threaded connection of stop nut 8 and the U-shaped 6 both ends body of rod of hank knotting, makes
It obtains conducting wire briquetting 7 and conducting wire progress sandwiched is fixed with metallic channel 4, the side wall of metallic channel 4 is provided with metallic channel anti-skid chequer 13, conducting wire
The circular arc concave surface of 7 inside of briquetting is provided with briquetting anti-skid chequer 12, prevents conducting wire from sliding, the two sides of muti-piece conducting wire briquetting 7
Side for plane, and two adjacent conducting wire briquettings 7 fits closely, and increases the fitting area with conducting wire.
In conjunction with shown in Fig. 1 and Fig. 3, the end of strain clamp line seat 2 is welded with the rubber pad attachment base 9 of semi-annular shape, rubber
Multiple bolts hole are offered on rubber mat attachment base 9, elastic rubber ring 10 is in torus, offers multiple spiral shells on elastic rubber ring 10
Keyhole, and elastic rubber ring 10 is fixedly connected by bolt with rubber pad attachment base 9, is fallen at the port of rubber pad attachment base 9
Slot is bored, integrally formed with the bulge loop 11 of cone cell, bulge loop 11, which cooperates, is fastened on 9 end of rubber pad attachment base for the inside of elastic rubber ring 10
Back taper slot at mouthful, since elastic rubber ring 10 has certain elasticity, for conducting wire when shaking, elastic rubber ring 10 is to conducting wire
Abrasion substantially reduce.
Working principle: when utility model works, conducting wire is arranged in the metallic channel 4 that strain clamp line seat 2 is opened up
The correspondence of hank knotting 6 U-shaped in the fixed group 3 of multiple conducting wires is carried out interspersed setting with each pair of jack base 5, by stop nut 8 to U by portion
One end that the both ends body of rod of type hank knotting 6 is perforated through jack base 5 carries out threaded connection fixation, and conducting wire briquetting 7 and metallic channel 4 are right at this time
Conducting wire carries out sandwiched and fixes, and is welded and fixed between conducting wire briquetting 7 and U-shaped hank knotting 6, will not generate gap and slide, conducting wire
The side wall of slot 4 is provided with the anti-skidding lines that rubs, and the circular arc concave surface of 7 inside of conducting wire briquetting is provided with anti-skidding friction lines, prevents conducting wire
It slides；Conducting wire is passed through along the middle part of elastic rubber ring 10, and elastic rubber ring 10 is fixed by bolt and rubber pad attachment base 9
Connection, elastic rubber ring 10 have certain elasticity, and for conducting wire when shaking, the abrasion of conducting wire drops in elastic rubber ring 10 significantly
It is low.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of NLL type strain clamp for preventing conducting wire from wearing, including strain clamp main body (1), strain clamp line seat (2), lead
Line fixed group (3) and elastic rubber ring (10), it is characterised in that: the side wall of the strain clamp main body (1) is integrally formed with resistance to
Bracing cable tension seat (2) offers metallic channel (4) along the axial direction of strain clamp line seat (2), metallic channel (4) semicircular in shape channel-shaped, edge
Integrally formed with multipair jack base (5) in the axial direction of strain clamp line seat (2), jack base (5) middle part offers jack, described to lead
Line fixed group (3) includes U-shaped hank knotting (6) and conducting wire briquetting (7), and each pair of jack base (5) is correspondingly arranged on a U-shaped hank knotting (6),
The both ends body of rod of U-shaped hank knotting (6) is passed through along the jack that two jack bases (5) are opened up respectively, the bottom " U " weldering of U-shaped hank knotting (6)
It is connected to conducting wire briquetting (7), the medial surface of conducting wire briquetting (7) is in circular arc concave surface, and the end of the strain clamp line seat (2) is welded with
The rubber pad attachment base (9) of semi-annular shape offers multiple bolts hole, the elastic rubber ring on rubber pad attachment base (9)
(10) it is in torus, multiple bolts hole is offered on elastic rubber ring (10), and elastic rubber ring (10) passes through bolt and rubber
Pad attachment base (9) is fixedly connected.
2. a kind of NLL type strain clamp for preventing conducting wire from wearing according to claim 1, it is characterised in that: the jack
Seat (5) is provided with 2-6 pairs, two sides of each pair of jack base (5) setting in metallic channel (4).
3. a kind of NLL type strain clamp for preventing conducting wire from wearing according to claim 1, it is characterised in that: the U-shaped strand
The both ends body of rod outer wall of silk (6) is equipped with external screw thread, and the threaded one end that the both ends body of rod of U-shaped hank knotting (6) is perforated through jack base (5) connects
It is connected to stop nut (8), stop nut (8) is close to the lateral wall of jack base (5).
4. a kind of NLL type strain clamp for preventing conducting wire from wearing according to claim 1, it is characterised in that: the conducting wire
The side wall of slot (4) is provided with metallic channel anti-skid chequer (13), and the circular arc concave surface on the inside of conducting wire briquetting (7) is provided with briquetting anti-skid chequer
(12)。
5. a kind of NLL type strain clamp for preventing conducting wire from wearing according to claim 1, it is characterised in that: the conducting wire
The two sides of briquetting (7) are plane, and the side of two adjacent conducting wire briquettings (7) fits closely.
6. a kind of NLL type strain clamp for preventing conducting wire from wearing according to claim 1, it is characterised in that: the rubber
Pad is back taper slot, bulge loop (11) of the inside of elastic rubber ring (10) integrally formed with cone cell, bulge loop at the port of attachment base (9)
(11) cooperation is fastened on the back taper slot at rubber pad attachment base (9) port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434923.6U CN209658844U (en) | 2019-04-02 | 2019-04-02 | A kind of NLL type strain clamp for preventing conducting wire from wearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920434923.6U CN209658844U (en) | 2019-04-02 | 2019-04-02 | A kind of NLL type strain clamp for preventing conducting wire from wearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209658844U true CN209658844U (en) | 2019-11-19 |
Family
ID=68528716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920434923.6U Expired - Fee Related CN209658844U (en) | 2019-04-02 | 2019-04-02 | A kind of NLL type strain clamp for preventing conducting wire from wearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209658844U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649549A (en) * | 2019-11-20 | 2020-01-03 | 汪祖民 | Strain clamp equipment for electric power engineering |
-
2019
- 2019-04-02 CN CN201920434923.6U patent/CN209658844U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110649549A (en) * | 2019-11-20 | 2020-01-03 | 汪祖民 | Strain clamp equipment for electric power engineering |
| CN110649549B (en) * | 2019-11-20 | 2020-10-16 | 苏州元联科技创业园管理有限公司 | Strain clamp equipment for electric power engineering |
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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 |
Granted publication date: 20191119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |