CN205303085U - Rigid suspension pin type composite insulator in subway - Google Patents
Rigid suspension pin type composite insulator in subway Download PDFInfo
- Publication number
- CN205303085U CN205303085U CN201520955784.3U CN201520955784U CN205303085U CN 205303085 U CN205303085 U CN 205303085U CN 201520955784 U CN201520955784 U CN 201520955784U CN 205303085 U CN205303085 U CN 205303085U
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- CN
- China
- Prior art keywords
- gold utensil
- composite insulator
- subway
- sheath
- type composite
- 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 discloses a rigid suspension pin type composite insulator in subway, both ends including plug (1), plug (1) are provided with gold utensil (2), and the outside cover of plug (1) is equipped with sheath (4), is provided with at least one bellied full skirt (3) on sheath (4), link together through seal structure (5) between sheath (4) and gold utensil (2), and gold utensil (2) cover is established in the inside of fastener (6), is provided with elastomer structure (7) between gold utensil and the fastener. The utility model discloses a rigid suspension pin type composite insulator in subway, light in weight, resistant filthy performance is high, and the clearance between gold utensil and fastener is eliminated to the flexible body of the even cladding of gold utensil tip, and this elastomer has good abrasion resistance ability and elasticity simultaneously, and the elastomer can reduce and absorb partly external force when receiving the exogenic action, reach the absorbing effect.
Description
Technical field
This utility model relates to a kind of composite insulator, particularly relates to the composite insulator of rigid suspended pin type in a kind of subway.
Background technology
In subway, the composite insulator of rigid suspended pin type is lightweight, easy construction, can greatly speed up construction progress, and properties of product are superior, and resistance to pollution performance is high, reduces circuit operation maintenance workload and power off time to greatest extent, can improve power supply reliability.
But owing to the connecting mode of the rigid suspended needle type composite insulator of subway with rigidity wire clamp, bus-bar is rigid attachment, in train travelling process, produce bigger vibration through rigid suspension system (a rigid suspended needle type composite insulator and rigidity wire clamp, a bus-bar connect to form a rigid suspension system), rigid suspension system can be made to produce damage.
Summary of the invention
The purpose of this utility model is in that providing a kind of has rigid suspended needle type composite insulator in excellent abrasion resistance properties, elastic subway.
For achieving the above object, in a kind of subway of the present utility model, the concrete technical scheme of rigid suspended needle type composite insulator is:
Rigid suspended needle type composite insulator in a kind of subway, two ends including plug, plug are provided with gold utensil, the outer sheath of plug is provided with sheath, sheath is provided with the full skirt of at least one projection, linked together by sealing structure between sheath and gold utensil, gold utensil is set in the inside of wire clamp, is provided with elastomer structure between gold utensil and wire clamp.
Further, elastomer structure is set in the end of gold utensil, for eliminating the gap between gold utensil and wire clamp.
In subway of the present utility model, the advantage of rigid suspended needle type composite insulator is in that: lightweight, resistance to pollution performance is high, hardware end is uniformly coated with elastomer, eliminate the gap between gold utensil and wire clamp, this elastomer has excellent abrasion resistance properties and elasticity simultaneously, elastomer, when being subject to External Force Acting, can reduce and absorb a part of external force, reach the effect of damping.
Accompanying drawing explanation
Fig. 1 is the structural representation of composite insulator of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1 elastomer structure.
Detailed description of the invention
In order to be better understood by the purpose of this utility model, structure and function, below in conjunction with accompanying drawing, rigid suspended needle type composite insulator in a kind of subway of the present utility model is done further detailed description.
As depicted in figs. 1 and 2, it is shown as rigid suspended needle type composite insulator in a kind of subway of the present utility model, rod hanging-type composite insulator includes plug 1, the two ends of plug 1 are provided with gold utensil 2, the outer sheath of plug 1 is provided with sheath 4, sheath 4 is provided with the full skirt 3 of multiple projection, sealing structure 5 it is provided with between the interface position of sheath 4 and gold utensil 2, sheath 4 and gold utensil 2 are fixed together by sealing structure 5 sulfidization molding, gold utensil 2 is set in the inside of wire clamp 6, is provided with elastomer structure 7 between gold utensil and wire clamp 6. Wherein, the overall dimensions structure of gold utensil can convert according to the needs installed and used,
Further, sheath 4 in this utility model preferably employs silastic material, so that rigid suspended needle type composite insulator of the present utility model is while having excellent hydrophobicity, migration of hydrophobicity and resistance to pollution performance, alleviate composite insulator weight, make easy construction, greatly speed up construction progress.
Further, as shown in Figure 2, the elastomer structure 7 of rigid suspended needle type composite insulator in subway of the present utility model, elastomer structure 7 is set in the end of gold utensil 2 uniformly, and elastomer structure is elastomer, for eliminating the gap between gold utensil 2 and wire clamp 6, the elastomer structure 7 being simultaneously coated with has excellent abrasion resistance properties and elasticity, elastomer, when being subject to External Force Acting, can reduce and absorb a part of external force, reach the effect of damping.
Rigid suspended needle type composite insulator in a kind of subway of the present utility model, lightweight, resistance to pollution performance is high, hardware end is uniformly coated with elastomer, eliminating the gap between gold utensil and wire clamp, this elastomer has excellent abrasion resistance properties and elasticity simultaneously, and elastomer is when being subject to External Force Acting, can reduce and absorb a part of external force, reach the effect of damping.
By specific embodiment, this utility model is further described above; although it is understood that; here concrete description; should not be construed as the restriction to spirit and scope of the present utility model; the various amendments that above-described embodiment is made by one of ordinary skilled in the art after reading this specification, broadly fall into the scope that this utility model is protected.
Claims (2)
1. rigid suspended needle type composite insulator in a subway, it is characterized in that, two ends including plug (1), plug (1) are provided with gold utensil (2), the outer sheath of plug (1) is provided with sheath (4), sheath (4) is provided with the full skirt (3) of at least one projection, linked together by sealing structure (5) between sheath (4) and gold utensil (2), gold utensil (2) is set in the inside of wire clamp (6), is provided with elastomer structure (7) between gold utensil and wire clamp.
2. composite insulator as claimed in claim 1, it is characterised in that elastomer structure (7) is set in the end of gold utensil (2), is used for eliminating the gap between gold utensil (2) and wire clamp (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955784.3U CN205303085U (en) | 2015-11-26 | 2015-11-26 | Rigid suspension pin type composite insulator in subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520955784.3U CN205303085U (en) | 2015-11-26 | 2015-11-26 | Rigid suspension pin type composite insulator in subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205303085U true CN205303085U (en) | 2016-06-08 |
Family
ID=56462698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520955784.3U Expired - Fee Related CN205303085U (en) | 2015-11-26 | 2015-11-26 | Rigid suspension pin type composite insulator in subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205303085U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782934A (en) * | 2016-12-27 | 2017-05-31 | 广水市高强度电瓷有限公司 | A kind of Combined elastic hangs seal |
| CN109148104A (en) * | 2018-08-01 | 2019-01-04 | 江苏宏源电气有限责任公司 | A kind of transformer drawing screw rod and pulling plate |
-
2015
- 2015-11-26 CN CN201520955784.3U patent/CN205303085U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106782934A (en) * | 2016-12-27 | 2017-05-31 | 广水市高强度电瓷有限公司 | A kind of Combined elastic hangs seal |
| CN109148104A (en) * | 2018-08-01 | 2019-01-04 | 江苏宏源电气有限责任公司 | A kind of transformer drawing screw rod and pulling plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160608 Termination date: 20201126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |