CN206568918U - Combined rigidity hangs pin type insulator arrangement - Google Patents
Combined rigidity hangs pin type insulator arrangement Download PDFInfo
- Publication number
- CN206568918U CN206568918U CN201621461648.XU CN201621461648U CN206568918U CN 206568918 U CN206568918 U CN 206568918U CN 201621461648 U CN201621461648 U CN 201621461648U CN 206568918 U CN206568918 U CN 206568918U
- Authority
- CN
- China
- Prior art keywords
- umbrella body
- connector
- brace rod
- pin type
- porcelain piece
- 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
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Abstract
The utility model is related to electrical equipment technical field, especially a kind of combined rigidity suspension pin type insulator arrangement, including upper connector and lower connector, porcelain piece set is provided between upper connector and lower connector, by being inserted in, porcelain piece set is internal to be fixedly connected with lower connector upper end for upper connector lower end, has annular first umbrella body, annular second umbrella body and annular 3rd umbrella body on porcelain piece set lateral wall.A kind of combined rigidity suspension pin type insulator arrangement of the present utility model, two big one small umbrella bodies are set on the outside of by being covered in porcelain piece, and being flexibly connected on lower whorl brace rod has bottom connecting seat and the bottom support set with longitudinal elasticity Telescopic, so that providing cushion effect when generation pulls down lift, dissolve the damage to insulator during due to operation, ensure that the mechanical performance and electric property of insulator are unaffected, it is to avoid the harm of electric tread surface, lifting durability and security occur.
Description
Technical field
The utility model is related to power electronic equipment technical field, especially a kind of combined rigidity suspension pin insulator dress
Put.
Background technology
Subway, light rail, high ferro train each time by when, train " arch " contact bus-bar rigid suspended pin type is insulated
Son produces and pulls down lift, and traditional insulator arrangement can not provide cushion effect (elastic device) when generation pulls down lift,
Cause operationally easily to cause insulator damage, the mechanical performance and electric property of serious curtailments insulator easily occur
The harm of electric tread surface, current rigid suspended pin insulator is mainly formed by cementitious by force, there is porcelain piece structure
Irrational situation, insulator is caused in creep age distance, can not meet requirements in tolerance intensity, it is impossible to the need that satisfaction is used at present
Will.
Utility model content
The technical problems to be solved in the utility model is：In order to solve problem present in above-mentioned background technology, there is provided one
Improved combined rigidity suspension pin type insulator arrangement is planted, solving traditional insulator arrangement can not when generation pulls down lift
Cushion effect (elastic device) is provided, causes operationally easily to cause insulator damage, the mechanicalness of serious curtailments insulator
Energy and electric property, the harm for electric tread surface easily occur, and porcelain piece unreasonable structure, cause insulator in creep age distance,
Requirement can not be met in tolerance intensity, it is impossible to the problem of meeting the need for current use.
The utility model solves the technical scheme that its technical problem used：A kind of combined rigidity hangs pin insulator
Device, including upper connector and lower connector, are provided with porcelain piece set, described is upper between described upper connector and lower connector
By being inserted in, porcelain piece set is internal to be fixedly connected with lower connector upper end for connector lower end, has ring on described porcelain piece set lateral wall
The umbrella body of shape first, annular second umbrella body and annular 3rd umbrella body, described upper connector upper end has upward upper screw thread
Connecting rod, described lower connector lower end has to be provided with below the lower whorl brace rod to lower process, described lower connector
Bottom connecting seat, described bottom connecting seat upper surface has is located at upper support on the upside of upper carriage, described bottom connecting seat
Frame is internally provided with the support adapter sleeve being engaged with lower whorl brace rod, and described bottom connecting seat is internally located at support connection
Bottom support set is provided with immediately below set, described lower whorl brace rod lower end passes through upper carriage and bottom connecting seat and bottom
Support set is connected, and described bottom support set upper side has the inner bolt hole of convenient lower whorl brace rod insertion, described bottom
Support set includes upper extending section, lower extending section and the extrusion spring inside lower extending section, and described upper extending section lower end leads to
Cross extrusion spring with lower extending section inner bottom surface to be connected, the first described umbrella body is identical with the 3rd umbrella body size.
Preferably, in order to keep spacing consistent, spacing and the second umbrella body between the first described umbrella body and the second umbrella body
Spacing between the 3rd umbrella body is identical.
Preferably, in order to lift security, the second described umbrella body overall diameter is less than the first umbrella body overall diameter.
Preferably, it is connected for convenience, described upper whorl brace rod overall diameter and lower whorl brace rod overall diameter
Size is identical.
The beneficial effects of the utility model are, combined rigidity of the present utility model hangs pin type insulator arrangement, by
Porcelain piece set outside sets two big one small umbrella bodies, and is flexibly connected with bottom connecting seat and has on lower whorl brace rod
The bottom support set of longitudinal elasticity Telescopic so that cushion effect is provided when generation pulls down lift, when neutralizing is due to operation
Damage to insulator, it is ensured that the mechanical performance and electric property of insulator are unaffected, it is to avoid the harm of electric tread surface occur,
Lift durability and security.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the internal structure schematic diagram of bottom support set in the utility model.
In figure：1. upper connector, 2. times connectors, 3. porcelain piece sets, 4. first umbrella bodies, 5. second umbrella bodies, 6. the 3rd umbrella bodies,
7. on whorl brace rod, 8. times whorl brace rods, 9. bottom connecting seats, carriage on 10., 11. support adapter sleeves, 12. bottoms
Support set, 13. inner bolt holes, 14. upper extending sections, 15 lower extending sections, 16. extrusion springs.
Embodiment
The utility model is described in further detail presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
Combined rigidity suspension pin type insulator arrangement shown in Fig. 1 and Fig. 2, including upper connector 1 and lower connector 2, on
Porcelain piece set 3 is provided between connector 1 and lower connector 2, the lower end of upper connector 1 and the lower upper end of connector 2 are by being inserted in porcelain piece
It is fixedly connected inside set 3, porcelain piece, which is covered on 3 lateral walls, has annular first umbrella body 4, annular second umbrella body 5 and annular 3rd umbrella body
6, the upper end of upper connector 1 has upward upper whorl brace rod 7, and the lower lower end of connector 2 has the lower screw thread to lower process
Connecting rod 8, the lower lower section of connector 2 is provided with bottom connecting seat 9, and the upper surface of bottom connecting seat 9 has upper carriage 10, and bottom connects
The upside of joint chair 9 is internally provided with the support adapter sleeve 11 being engaged with lower whorl brace rod 8, bottom connection positioned at upper carriage 10
Seat 9, which is internally located at immediately below support adapter sleeve 11, is provided with bottom support set 12, and the lower lower end of whorl brace rod 8 passes through upper carriage
10 and bottom connecting seat 9 be connected with bottom support set 12, there is the upper end of bottom support set 12 convenient lower whorl brace rod 8 to insert
Inner bolt hole 13, bottom support set 12 include upper extending section 14, lower extending section 15 and the extruding bullet inside lower extending section 15
Spring 16, the lower end of upper extending section 14 is connected by extrusion spring 16 with the inner bottom surface of lower extending section 15, the first umbrella body 4 and the 3rd umbrella body
6 sizes are identical.
Preferably, in order to keep spacing consistent, spacing and the second umbrella body 5 between the first umbrella body 4 and the second umbrella body 5 and the
Spacing between three umbrella bodies 6 is identical, it is preferable that in order to lift security, it is outer straight that the overall diameter of the second umbrella body 5 is less than the first umbrella body 4
Footpath, it is preferable that be connected for convenience, the upper overall diameter of whorl brace rod 7 is identical with the lower overall diameter size of whorl brace rod 8,
Combined rigidity suspension pin type insulator arrangement of the present utility model sets two big one small umbrella bodies by covering 3 outsides in porcelain piece, and
And be flexibly connected on lower whorl brace rod 8 with bottom connecting seat 9 and the bottom support set with longitudinal elasticity Telescopic
12 so that cushion effect is provided when generation pulls down lift, dissolve the damage to insulator during due to operation, it is ensured that insulator
Mechanical performance and electric property are unaffected, it is to avoid the harm of electric tread surface, lifting durability and security occur.
This porcelain piece set 3 is porcelain rigid insulator, design service life：15 years.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this utility model technological thought completely.This reality
The content on specification is not limited to new technical scope, it is necessary to its technology is determined according to right
Property scope.
Claims (4)
1. a kind of combined rigidity hangs pin type insulator arrangement, including upper connector (1) and lower connector (2), it is characterized in that：Institute
Porcelain piece set (3), described upper connector (1) lower end and lower connection are provided between the upper connector (1) and lower connector (2) stated
Part (2) upper end is fixedly connected by being inserted in inside porcelain piece set (3), has annular first umbrella on described porcelain piece set (3) lateral wall
Body (4), annular second umbrella body (5) and annular 3rd umbrella body (6), described upper connector (1) upper end have upward upper
Whorl brace rod (7), described lower connector (2) lower end has the lower whorl brace rod (8) to lower process, described lower connection
Bottom connecting seat (9) is provided with below part (2), described bottom connecting seat (9) upper surface has upper carriage (10), described
The support being engaged with lower whorl brace rod (8) is internally provided with the upside of bottom connecting seat (9) positioned at upper carriage (10) to be connected
Cover (11), described bottom connecting seat (9) is internally located at immediately below support adapter sleeve (11) and is provided with bottom support set (12), institute
Lower whorl brace rod (8) lower end stated is connected through upper carriage (10) and bottom connecting seat (9) with bottom support set (12),
Described bottom support set (12) upper end has the inner bolt hole (13) of convenient lower whorl brace rod (8) insertion, described bottom branch
Support set (12) includes upper extending section (14), lower extending section (15) and positioned at the internal extrusion spring (16) of lower extending section (15), institute
Upper extending section (14) lower end stated is connected by extrusion spring (16) with lower extending section (15) inner bottom surface, the first described umbrella body
(4) it is identical with the 3rd umbrella body (6) size.
2. combined rigidity according to claim 1 hangs pin type insulator arrangement, it is characterized in that：The first described umbrella body
(4) spacing between spacing and the second umbrella body (5) and the 3rd umbrella body (6) between the second umbrella body (5) is identical.
3. combined rigidity according to claim 1 hangs pin type insulator arrangement, it is characterized in that：The second described umbrella body
(5) overall diameter is less than the first umbrella body (4) overall diameter.
4. combined rigidity according to claim 1 hangs pin type insulator arrangement, it is characterized in that：Described upper threaded connection
Bar (7) overall diameter is identical with lower whorl brace rod (8) overall diameter size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461648.XU CN206568918U (en) | 2016-12-28 | 2016-12-28 | Combined rigidity hangs pin type insulator arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621461648.XU CN206568918U (en) | 2016-12-28 | 2016-12-28 | Combined rigidity hangs pin type insulator arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206568918U true CN206568918U (en) | 2017-10-20 |
Family
ID=60061401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621461648.XU Expired - Fee Related CN206568918U (en) | 2016-12-28 | 2016-12-28 | Combined rigidity hangs pin type insulator arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206568918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494260A (en) * | 2016-12-28 | 2017-03-15 | 盐城工学院 | Combined rigidity hangs pin type insulator arrangement |
-
2016
- 2016-12-28 CN CN201621461648.XU patent/CN206568918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106494260A (en) * | 2016-12-28 | 2017-03-15 | 盐城工学院 | Combined rigidity hangs pin type insulator arrangement |
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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: 20171020 Termination date: 20181228 |