CN202373902U - Ball twisting type linking fitting of overhead transmission line - Google Patents
Ball twisting type linking fitting of overhead transmission line Download PDFInfo
- Publication number
- CN202373902U CN202373902U CN2011205062326U CN201120506232U CN202373902U CN 202373902 U CN202373902 U CN 202373902U CN 2011205062326 U CN2011205062326 U CN 2011205062326U CN 201120506232 U CN201120506232 U CN 201120506232U CN 202373902 U CN202373902 U CN 202373902U
- Authority
- CN
- China
- Prior art keywords
- ball
- socket
- nest
- bulb
- yoke 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.)
- Expired - Fee Related
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 14
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 12
- 239000010931 gold Substances 0.000 claims description 12
- 229910052737 gold Inorganic materials 0.000 claims description 12
- YACLQRRMGMJLJV-UHFFFAOYSA-N chloroprene Chemical class ClC(=C)C=C YACLQRRMGMJLJV-UHFFFAOYSA-N 0.000 claims description 7
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000016507 interphase Effects 0.000 abstract description 6
- 238000005452 bending Methods 0.000 abstract 1
- 230000003405 preventing effect Effects 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 150000002611 lead compounds Chemical class 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Golf Clubs (AREA)
Abstract
The utility model discloses a ball twisting type linking fitting of an overhead transmission line, which is characterized by comprising a ball head linking plate (1) formed by a linking plate (1-1), a ball rod (1-2) and a ball head (1-3), a first ball socket linking plate (2) and a second ball socket linking plate (3). The first ball socket linking plate (2) is integrally formed by a first linking plate (2-1), a semi-circle cylindrical first ball rod socket (2-2) and a semi-ball first ball head socket (2-3), the second ball socket linking plate (3) is integrally formed by a second linking plate (3-1), a semi-circle cylindrical second ball rod socket (3-2) and a semi-ball first ball head socket (3-3), the first ball socket linking plate (2) and the second ball socket linking plate (3) are connected through a bolt, and the ball rod (1-2) and the ball head (1-3) are arranged in a ball rod socket and a ball head socket. The ball twisting type linking fitting is simple and practical in structure, avoids damage and break caused by accessory bending moment when the ball head irregularly moves, avoids core rod twisting of separation rods of interphases and intercomposites, and is good in dancing preventing effect and long in service life.
Description
Technical field:
The utility model relates to a kind of overhead transmission line ball strand formula and connects gold utensil, belongs to the design of electric power system overhead transmission line, operation, maintenance field.
Background technology:
At present; The structure height of (or many divisions) lead compound inslation inter-phase spacer single in the overhead transmission line and two ends gold utensil thereof is fixed; When the change of lead sag error or arrangements of conductors mode causes the lead phase spacing to change; The fixed structure height of existing compound inslation inter-phase spacer and two ends gold utensil thereof is difficult to satisfy the lead phase spacing to be changed, so that after the installation of compound inslation inter-phase spacer, crooked or oblique phenomenon under the transmission line normal operation, occur; Directly influence the anti-dance effect, even cause its two ends gold utensil damaged.And when bulb last, ball-and-socket is in following time, is prone to into rainwater and bulb and ball-and-socket frozen is in the same place, can't rotate, so that compound inslation inter-phase spacer plug turned round, thereby the mechanical strength of reduction inter-phase spacer.
The utility model content:
The purpose of the utility model is to overcome the deficiency of above-mentioned prior art and provides a kind of simple and practical; Be used for the alternate compound conductor spacer of aerial power transmission line; Avoid the plug of alternate compound conductor spacer to be turned round, anti-dance is effective, and the overhead transmission line ball strand formula of long service life connects gold utensil.
The purpose of the utility model can reach through following measure: a kind of overhead transmission line ball strand formula connects gold utensil; It is characterized in that it comprises bulb yoke plate, the first ball-and-socket yoke plate and the second ball-and-socket yoke plate symmetrical with the first ball-and-socket yoke plate; The bulb yoke plate is connected as a single entity by yoke plate, club and bulb and constitutes; The first ball-and-socket yoke plate is connected as a single entity by first yoke plate, the semi-cylindrical shaped first club nest and the hemisphere first bulb nest and constitutes; The second ball-and-socket yoke plate is connected as a single entity by second yoke plate, the semi-cylindrical shaped second club nest and the hemisphere second bulb nest and constitutes; The first ball-and-socket yoke plate is connected through bolt with the second ball-and-socket yoke plate; Semi-cylindrical shaped first club nest and the semi-cylindrical shaped second club nest are formed cylindrical shape club nest, and hemisphere first bulb nest and the hemisphere second bulb nest are formed spherical bulb nest, and club and bulb are located in cylindrical shape club nest, the spherical bulb nest.
In order further to realize the purpose of the utility model, be provided with the modified chloroprene rubber sealing gasket around the club nest that forms between described two ball-and-socket yoke plates, the bulb nest.
In order further to realize the purpose of the utility model, be provided with the modified chloroprene rubber pad in the spherical bulb nest that forms between described two ball-and-socket yoke plates.
The utility model is compared with prior art can produce following good effect: the utility model the utility model is simple and practical; Only allow club, bulb axial displacement or axial rotation in club nest, bulb nest, receive the annex moment of flexure and impaired even fracture when avoiding the irregular action of bulb; The 2nd, ball strand formula connects the gold utensil lateral thrust and damage wires when avoiding conductor galloping simultaneously, and influence presses down the dance effect.
Description of drawings:
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the structural representation of the rotary state of Fig. 1;
Fig. 3 is the structural representation of the bulb yoke plate of the utility model;
Fig. 4 is the structural representation of the first ball-and-socket yoke plate of the utility model;
Fig. 5 is the structural representation of the second ball-and-socket yoke plate of the utility model.
Embodiment: elaborate below in conjunction with the preferred forms of accompanying drawing to the utility model:
Embodiment: a kind of overhead transmission line ball strand formula connects gold utensil (referring to Fig. 1-Fig. 5); It comprises bulb yoke plate 1, the first ball-and-socket yoke plate 2, with the second ball-and-socket yoke plate 3 of the first ball-and-socket yoke plate, 2 symmetries; Bulb yoke plate 1 is connected as a single entity by yoke plate 1-1, club 1-2 and bulb 1-3 and constitutes; The first ball-and-socket yoke plate 2 is connected as a single entity by the first yoke plate 2-1, the semi-cylindrical shaped first club nest 2-2 and the hemisphere first bulb nest 2-3 and constitutes; The second ball-and-socket yoke plate 3 is connected as a single entity by the second yoke plate 3-1, the semi-cylindrical shaped second club nest 3-2 and the hemisphere second bulb nest 3-3 and constitutes; The first ball-and-socket yoke plate 2 is connected through bolt 6, bolt 7 with the second ball-and-socket yoke plate 3; Semi-cylindrical shaped first club nest 2-2 and the semi-cylindrical shaped second club nest 3-2 form cylindrical shape club nest, and hemisphere first bulb nest 2-3 and the hemisphere second bulb nest 3-3 form spherical bulb nest, and club 1-2 and bulb 1-3 are located in cylindrical shape club nest, the spherical bulb nest; So only allow club 1-2, bulb 1-3 axial displacement or axial rotation in club nest, bulb nest, receive the annex moment of flexure and impaired even fracture when avoiding the irregular action of bulb.With 4 sealings of modified chloroprene rubber sealing gasket,, be provided with modified chloroprene rubber pad 5 in the spherical bulb nest around the club nest of two ball-and-socket yoke plate formation, the bulb nest, between bulb and bulb nest, play the damping of shocks damping action in order to avoid advance rainwater.During use, before composite insulator was turned round, bulb is axial rotation in the bulb nest earlier, and therefore, modified chloroprene rubber pad 5 can not tension.
The above-mentioned part technical scheme instance that is merely the utility model is not the scope that is used for limiting the utility model, and promptly all equivalent variations and modifications of doing according to the claim of the utility model are the scope in the utility model technical scheme.
Claims (3)
1. an overhead transmission line ball strand formula connects gold utensil; It is characterized in that it comprises bulb yoke plate (1), the first ball-and-socket yoke plate (2) and the second ball-and-socket yoke plate (3) symmetrical with the first ball-and-socket yoke plate (2); Bulb yoke plate (1) is by yoke plate (1-1), club (1-2) and bulb (1-3) formation that is connected as a single entity; The first ball-and-socket yoke plate (2) is by first yoke plate (2-1), the semi-cylindrical shaped first club nest (2-2) and the hemisphere first bulb nest (2-3) formation that is connected as a single entity; The second ball-and-socket yoke plate (3) is by second yoke plate (3-1), the semi-cylindrical shaped second club nest (3-2) and the hemisphere second bulb nest (3-3) formation that is connected as a single entity; The first ball-and-socket yoke plate (2) is connected through bolt with the second ball-and-socket yoke plate (3); The semi-cylindrical shaped first club nest (2-2) is formed cylindrical shape club nest with the semi-cylindrical shaped second club nest (3-2); Hemisphere first bulb nest (2-3) and the hemisphere second bulb nest (3-3) are formed spherical bulb nest, and club (1-2) and bulb (1-3) are located in cylindrical shape club nest, the spherical bulb nest.
2. a kind of overhead transmission line ball strand formula according to claim 1 connects gold utensil, it is characterized in that the club nest, the bulb nest that form between described two ball-and-socket yoke plates are provided with modified chloroprene rubber sealing gasket (4) on every side.
3. a kind of overhead transmission line ball strand formula according to claim 1 and 2 connects gold utensil, is provided with modified chloroprene rubber pad (5) in the spherical bulb nest that it is characterized in that forming between described two ball-and-socket yoke plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205062326U CN202373902U (en) | 2011-12-08 | 2011-12-08 | Ball twisting type linking fitting of overhead transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205062326U CN202373902U (en) | 2011-12-08 | 2011-12-08 | Ball twisting type linking fitting of overhead transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202373902U true CN202373902U (en) | 2012-08-08 |
Family
ID=46597593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205062326U Expired - Fee Related CN202373902U (en) | 2011-12-08 | 2011-12-08 | Ball twisting type linking fitting of overhead transmission line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202373902U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377122A (en) * | 2011-12-08 | 2012-03-14 | 山东电力集团公司烟台供电公司 | Ball-and-socket type jointing hardware fitting for overhead transmission line |
-
2011
- 2011-12-08 CN CN2011205062326U patent/CN202373902U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102377122A (en) * | 2011-12-08 | 2012-03-14 | 山东电力集团公司烟台供电公司 | Ball-and-socket type jointing hardware fitting for overhead transmission line |
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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. Free format text: FORMER OWNER: SHANDONG ELECTRIC POWER CORPORATION YANTAI POWER SUPPLY CO., LTD. Effective date: 20130510 Owner name: SHANDONG ELECTRIC POWER CORPORATION YANTAI POWER S Free format text: FORMER OWNER: SHANGDONG RUITONG ELECTRIC CO., LTD. Effective date: 20130510 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 264000 YANTAI, SHANDONG PROVINCE TO: 100031 XICHENG, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130510 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: Yantai Power Supply Co., Ltd., Shandong Electric Power Corporation Patentee after: Shangdong Ruitong Electric Co., Ltd. Address before: 264000 Jiefang Road, Shandong, No. 158, Patentee before: Yantai Power Supply Co., Ltd., Shandong Electric Power Corporation Patentee before: Shangdong Ruitong Electric Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20151208 |
|
| EXPY | Termination of patent right or utility model |