CN202512966U - Composite cross-arm insulator - Google Patents
Composite cross-arm insulator Download PDFInfo
- Publication number
- CN202512966U CN202512966U CN2012201408349U CN201220140834U CN202512966U CN 202512966 U CN202512966 U CN 202512966U CN 2012201408349 U CN2012201408349 U CN 2012201408349U CN 201220140834 U CN201220140834 U CN 201220140834U CN 202512966 U CN202512966 U CN 202512966U
- Authority
- CN
- China
- Prior art keywords
- wire pressing
- insulator
- seat
- tension disc
- 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
- 239000012212 insulator Substances 0.000 title claims abstract description 28
- 239000002131 composite material Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 claims description 7
- 238000009434 installation Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Abstract
The utility model provides a composite cross-arm insulator. The insulator comprises an insulator body, wherein a connecting terminal is fixedly connected with one end of the insulator body, and lead fixing seats are fixedly connected to the insulator body. Each lead fixing seat comprises a wire pressing seat, wherein a wire pressing duct and a screw hole are opened in the upper surface of the wire pressing seat; a wire pressing plate is arranged over the wire pressing seat, and a wire pressing plate groove and a fixing hole are opened in the lower surface of the wire pressing plate; the wire pressing plate groove corresponds with the wire pressing duct, the fixing hole corresponds with the screw hole, and the wire pressing plate and the wire pressing seat are fixed via fixing bolts; and a lead hanging nose is designed in the lower surface of the wire pressing seat. The insulator of the utility model is low in cost and good in using effects.
Description
Technical field
The utility model relates to a kind of insulator, relates in particular to a kind of compound cross arm insulator.
Background technology
Along with fast development of national economy, to the continuous growth of electricity needs, cause the electric line corridor to reduce, cause present joint use twoly return, many telegrams in reply line of force road constantly increases; Because what at present electric line used mostly is pin insulator, joint use twoly return, many telegrams in reply line of force road must increase the shaft tower height, increased the cost of electric line engineering, result of use is poor.
Summary of the invention
It is low that the purpose of the utility model provides a kind of cost, the compound cross arm insulator that result of use is good.
For realizing above-mentioned purpose, the technical scheme that the utility model adopts is: a kind of compound cross arm insulator comprises insulator body; One end of insulator body is fixedly connected with splicing ear, it is characterized in that: be fixedly connected with the lead fixed seat on the insulator body, the lead fixed seat comprises the line ball seat; Line ball seat upper surface has pressuring line groove and screw, and line ball seat top is designed with tension disc, and the lower surface of tension disc has on the tension disc groove tension disc and also has fixing hole; The tension disc groove is corresponding with pressuring line groove; Fixing hole is corresponding with screw, fixes through set bolt between tension disc and the line ball seat, and the lower surface of line ball seat is designed with the lead hanging nose.
In this structure, the lead fixed seat is 2 or 3.
The utility model has the advantages of and be: because this structure of the utility model so use the utility model can fix two or three leads, has not only been practiced thrift steel but also saved the vertical space on the shaft tower; On the circuit that is specially adapted to low pressure or sets up etc. with the shaft tower multiloop, reduce, install cross-arm and get final product fixing cord because of vertical installation insulator taking vertical space; Practiced thrift the man-hour of independent installation insulator; Volume is little, and is in light weight, shockproof, strong shock resistance; Do not need hand sweeping, for safe operation provides safeguard.
Description of drawings
Fig. 1 is the structural representation of the utility model.
In the accompanying drawing: 1, lead fixed seat; 2, tension disc groove; 3, tension disc; 4, fixing hole; 5, set bolt; 6, splicing ear; 7, screw; 8, pressuring line groove; 9, lead hanging nose; 10, line ball seat; 11, insulator body.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further:
The utility model is as shown in Figure 1, and a kind of compound cross arm insulator comprises insulator body 11; One end of insulator body 11 is fixedly connected with splicing ear 6, it is characterized in that: be fixedly connected with lead fixed seat 1 on the insulator body 11, lead fixed seat 1 comprises line ball seat 10; Line ball seat 10 upper surfaces have pressuring line groove 8 and screw 7, and line ball seat 10 tops are designed with tension disc 3, and the lower surface of tension disc 3 has tension disc groove 2; Also have fixing hole 4 on the tension disc 3, tension disc groove 2 is corresponding with pressuring line groove 8, and fixing hole 4 is corresponding with screw 7; Fix through set bolt 5 between tension disc 3 and the line ball seat 10, the lower surface of line ball seat 10 is designed with lead hanging nose 9; In the present embodiment, lead fixed seat 1 is 2 or 3.
During use, can lead be hung in the tension disc groove 2 or hangs in the lead hanging nose 9.
Claims (2)
1. a compound cross arm insulator comprises insulator body (11), and an end of insulator body (11) is fixedly connected with splicing ear (6); It is characterized in that: be fixedly connected with lead fixed seat (1) on the insulator body (11); Lead fixed seat (1) comprises line ball seat (10), and line ball seat (10) upper surface has pressuring line groove (8) and screw (7), and line ball seat (10) top is designed with tension disc (3); The lower surface of tension disc (3) has tension disc groove (2); Also have fixing hole (4) on the tension disc (3), tension disc groove (2) is corresponding with pressuring line groove (8), and fixing hole (4) is corresponding with screw (7); Fix through set bolt (5) between tension disc (3) and the line ball seat (10), the lower surface of line ball seat (10) is designed with lead hanging nose (9).
2. compound cross arm insulator according to claim 1 is characterized in that: said lead fixed seat (1) is 2 or 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201408349U CN202512966U (en) | 2012-04-06 | 2012-04-06 | Composite cross-arm insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201408349U CN202512966U (en) | 2012-04-06 | 2012-04-06 | Composite cross-arm insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202512966U true CN202512966U (en) | 2012-10-31 |
Family
ID=47065430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201408349U Expired - Fee Related CN202512966U (en) | 2012-04-06 | 2012-04-06 | Composite cross-arm insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202512966U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610336A (en) * | 2012-04-06 | 2012-07-25 | 山东电力集团公司枣庄供电公司 | Compound cross arm insulator |
| CN107154296A (en) * | 2016-03-02 | 2017-09-12 | 国网辽宁省电力有限公司鞍山供电公司 | The antifouling composite insulation cross arms of 10kV |
-
2012
- 2012-04-06 CN CN2012201408349U patent/CN202512966U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102610336A (en) * | 2012-04-06 | 2012-07-25 | 山东电力集团公司枣庄供电公司 | Compound cross arm insulator |
| CN107154296A (en) * | 2016-03-02 | 2017-09-12 | 国网辽宁省电力有限公司鞍山供电公司 | The antifouling composite insulation cross arms of 10kV |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE ELECTRIC NET CROP. Effective date: 20130812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 277100 ZAOZHUANG, SHANDONG PROVINCE TO: 277000 ZAOZHUANG, SHANDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130812 Address after: 999 the Yellow River Road, Xuecheng District, Shandong 277000, Zaozhuang Patentee after: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation Patentee after: State Grid Corporation of China Address before: 277100 Zaozhuang power supply company, No. 60 Guangming Middle Road, Shizhong District, Zaozhuang, Shandong Patentee before: Tai'an Power Supply Co., Ltd. of Shandong Electric Power Corporation |
|
| 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: 20121031 Termination date: 20160406 |