CN106058739B - Composite insulator bowl head anticreep anchor ear - Google Patents
Composite insulator bowl head anticreep anchor ear Download PDFInfo
- Publication number
- CN106058739B CN106058739B CN201610549167.2A CN201610549167A CN106058739B CN 106058739 B CN106058739 B CN 106058739B CN 201610549167 A CN201610549167 A CN 201610549167A CN 106058739 B CN106058739 B CN 106058739B
- Authority
- CN
- China
- Prior art keywords
- anchor ear
- bowl head
- clamping plate
- composite insulator
- plate
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 title claims abstract description 14
- 239000002131 composite material Substances 0.000 title claims abstract description 13
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 101100460844 Mus musculus Nr2f6 gene Proteins 0.000 description 6
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 239000005060 rubber Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 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
- 230000008092 positive effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
- H02G1/04—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B2/00—Friction-grip releasable fastenings
- F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The present invention relates to a kind of composite insulator bowl head anticreep anchor ear, its lower anchor ear for including being adapted with bowl head shapes, the upper anchor ear being arranged on lower anchor ear, be arranged on upper anchor ear hold out against post and the attachment means being arranged on lower anchor ear and upper anchor ear；The attachment means include being arranged on the lower connecting plate at lower anchor ear both ends, are arranged on the upper junction plate at anchor ear both ends and the bolt for connecting lower connecting plate and upper junction plate；The post that holds out against is arranged on the inner side of anchor ear and corresponding with the locking pin position on bowl head；Anchor ear is arranged on bowl head, and it is locked by the lock-joint of locking pin to hold out against post, can effectively be prevented composite insulator abjection from falling string, be reduced maintenance cost；Anchor ear is divided into two parts, both ends up and down and connected by bolts and nuts simultaneously, and installation site can be adjusted according to different bowl head sizes, and versatility is high.
Description
Technical field
The present invention relates to a kind of composite insulator bowl head anticreep anchor ear.
Background technology
At present, composite insulator connected mode used for transmission line is：Composite insulator bulb is connected with bowl head, by M or R shapes
Locking pin is installed in place, and is connected with wire connection gold utensil, but due to special weather, and connecting portion has a problems with, gentle breeze or
The weather such as person's strong wind can make the junction of bulb and bowl head produce fine motion, continue up and down, left and right locking pin is extruded or hit, make
Locking pin deformation failure, easily cause composite insulator bulb and fall string from the abjection of bowl head, cause line tripping.
The content of the invention
The technical problems to be solved by the invention, which are to provide, a kind of can effectively prevent what insulator pin from deviating from from bowl head
Composite insulator bowl head anticreep anchor ear.
The technical solution adopted in the present invention is：A kind of composite insulator bowl head anticreep anchor ear, it includes and bowl head shapes
The lower anchor ear that is adapted, the upper anchor ear being arranged on lower anchor ear, be arranged on anchor ear hold out against post and be arranged on lower anchor ear and
Attachment means on upper anchor ear；The attachment means include being arranged on the lower connecting plate at lower anchor ear both ends, are arranged on anchor ear two
The upper junction plate at end and the bolt for connecting lower connecting plate and upper junction plate；The inner side for holding out against post and being arranged on anchor ear
It is and corresponding with the locking pin position on bowl head.
Clamping device is provided with anchor ear on described.
The clamping device includes left clamping plate and right clamping plate, and the left clamping plate is hinged with right clamping plate by connecting shaft, left
Clamping plate is provided with two or more left limit card on the upside of connecting shaft, and two or more and left limit card pair are provided with right clamping plate
The right limit card answered, clamp is provided with corresponding left limit card and right limit card.
The connection being in contact for the U-type groove inwall with bowl head is provided with the downside of connecting shaft in left clamping plate and right clamping plate
Face.
The positive effect of the present invention is：Anchor ear is arranged on bowl head, and it is locked by the lock-joint of locking pin to hold out against post, can be effective
Prevent composite insulator abjection from falling string, reduce maintenance cost；Anchor ear is divided into two parts up and down simultaneously, and both ends pass through bolt and spiral shell
Mother's connection, can adjust installation site according to different bowl head sizes, and versatility is high；Clamping device is set on anchor ear, can be with
Further increase the connection tightness of anchor ear, prevent anchor ear from coming off, clamping device is provided with corresponding in the side of connecting shaft
Limiting card, clamp is provided between corresponding limiting card, the clamping force of clamping device can be adjusted, effectively prevent anchor ear from taking off
Fall.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is partial enlarged drawing at Fig. 1 A of the present invention.
In the accompanying drawings, the upper anchor ear of anchor ear, 2-, 3- upper junction plates, 4- lower connecting plates, 5- bolts, 6- hold out against post, the 7- right sides under 1-
The left clamping plate of clamping plate, 8-, 9- left limits card, 10- clamps, 11- anti-slip rubbers, 12- connecting shafts, 13- right limit cards.
Embodiment
As shown in accompanying drawing 1,2, the present invention include be adapted with bowl head shapes lower anchor ear 1, be arranged on it is upper on lower anchor ear 1
Anchor ear 2, be arranged on anchor ear 2 hold out against post 6 and the attachment means being arranged on lower anchor ear 1 and upper anchor ear 2；The connection dress
Put including be arranged on the lower both ends of anchor ear 1 lower connecting plate 4, be arranged on the upper junction plate 3 at the upper both ends of anchor ear 2 and under connection
The bolt 5 of connecting plate 4 and upper junction plate 3；It is described hold out against post 6 be arranged on anchor ear 2 inner side and with the locking pin on bowl head
Position is corresponding.
Clamping device is provided with anchor ear 2 on described, the clamping device includes left clamping plate 8 and right clamping plate 7, described
Left clamping plate 8 is hinged with right clamping plate 7 by connecting shaft 12, and left clamping plate 8 is provided with two or more left limit in the upside of connecting shaft 12
Card 9, is provided with two or more right limit card 13 corresponding with left limit card 9 on right clamping plate 7, in corresponding left limit card 9 and the right side
Clamp 10, one end and the clamping of left limit card 9 of card adapter plate 10, the other end and the clamping of right limit card 13 are provided with limiting card 13.
The joint face being in contact for the U-type groove inwall with bowl head is provided with the downside of connecting shaft 12 in left clamping plate 8 and right clamping plate 7.
Anti-slip rubber 11 is provided with the joint face, the anti-slip rubber 11 is uniformly arranged on joint face.
In the use of the present invention, upper and lower anchor ear is arranged on bowl head, while the lock-joint that post 6 withstands locking pin is held out against, so
The joint face of clamping device is in contact by fixed anchor ear up and down, upper and lower anchor ear after the completion of fixing with the U-lag inwall of bowl head afterwards, so
After clamp is installed, can adjust the installation site of clamp to realize the joint face frictional force different from generations of U-lag inwall, it is effective to prevent
Only anchor ear comes off.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to previous embodiment
Described technical scheme is modified, or carries out equivalent substitution to which part technical characteristic；And these are changed or replaced
Change, the essence of appropriate technical solution is departed from the spirit and scope of technical scheme of the embodiment of the present invention.
Claims (2)
1. a kind of composite insulator bowl head anticreep anchor ear, it is characterised in that it includes the lower anchor ear being adapted with bowl head shapes（1）、
It is arranged on lower anchor ear（1）On upper anchor ear（2）, be arranged on anchor ear（2）Hold out against post（6）And it is arranged on lower anchor ear（1）With
Upper anchor ear（2）On attachment means；The attachment means include being arranged on lower anchor ear（1）The lower connecting plate at both ends（4）, be arranged on
Upper anchor ear（2）The upper junction plate at both ends（3）And for connecting lower connecting plate（4）And upper junction plate（3）Bolt（5）；It is described
Hold out against post（6）It is arranged on anchor ear（2）Inner side and corresponding with the locking pin position on bowl head；
The anchor ear on described（2）On be provided with clamping device；The clamping device includes left clamping plate（8）And right clamping plate（7）, institute
State left clamping plate（8）With right clamping plate（7）Pass through connecting shaft（12）It is hinged, left clamping plate（8）In connecting shaft（12）Upside be provided with two
Individual above left limit card（9）, in right clamping plate（7）On be provided with two or more and left limit card（9）Corresponding right limit card（13）,
In corresponding left limit card（9）With right limit card（13）On be provided with clamp（10）.
2. composite insulator bowl head anticreep anchor ear according to claim 1, it is characterised in that in left clamping plate（8）With right clamping plate
（7）In connecting shaft（12）Downside be provided with the joint face being in contact for the U-type groove inwall with bowl head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549167.2A CN106058739B (en) | 2016-07-13 | 2016-07-13 | Composite insulator bowl head anticreep anchor ear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610549167.2A CN106058739B (en) | 2016-07-13 | 2016-07-13 | Composite insulator bowl head anticreep anchor ear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106058739A CN106058739A (en) | 2016-10-26 |
| CN106058739B true CN106058739B (en) | 2017-12-29 |
Family
ID=57186478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610549167.2A Active CN106058739B (en) | 2016-07-13 | 2016-07-13 | Composite insulator bowl head anticreep anchor ear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106058739B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106953270A (en) * | 2017-05-16 | 2017-07-14 | 国网冀北电力有限公司承德供电公司 | A kind of line hardware anti-drop device |
| CN109904818A (en) * | 2017-12-07 | 2019-06-18 | 山东光大线路器材有限公司 | A kind of anti-drop device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07208855A (en) * | 1994-01-21 | 1995-08-11 | Tokutarou Yasumura | Mayonnaise vessel holder |
| CN201229815Y (en) * | 2008-07-18 | 2009-04-29 | 华北电网有限公司北京超高压公司 | Bowl head type anchor ear |
| CN201527859U (en) * | 2009-06-10 | 2010-07-14 | 东北电网有限公司通辽供电公司 | Anti-fallout composite insulator |
| CN201812595U (en) * | 2010-10-21 | 2011-04-27 | 武汉市海乡电力线路防震金具有限公司 | Suspension insulator anti-drop-off gossan |
| CN204966179U (en) * | 2015-04-01 | 2016-01-13 | 四平线路器材厂 | Insulator anticreep device |
| CN205921298U (en) * | 2016-07-13 | 2017-02-01 | 国家电网公司 | First anticreep staple bolt of composite insulator bowl |
-
2016
- 2016-07-13 CN CN201610549167.2A patent/CN106058739B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN106058739A (en) | 2016-10-26 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |