CN206271478U - A kind of Combined elastic hangs seal - Google Patents
A kind of Combined elastic hangs seal Download PDFInfo
- Publication number
- CN206271478U CN206271478U CN201621441080.5U CN201621441080U CN206271478U CN 206271478 U CN206271478 U CN 206271478U CN 201621441080 U CN201621441080 U CN 201621441080U CN 206271478 U CN206271478 U CN 206271478U
- Authority
- CN
- China
- Prior art keywords
- wire clamp
- gold utensil
- sheath
- plug
- seal
- 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.)
- Ceased
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Abstract
A kind of Combined elastic hangs seal, including plug, the two ends of the plug are provided with gold utensil, sheath is arranged with the outside of plug, the full skirt of at least one projection is provided with the sheath, linked together by sealing structure between sheath and gold utensil, the gold utensil is set in the inside of wire clamp, it is characterised in that：The wire clamp is screwed on gold utensil by whirligig, and cavity is provided with wire clamp, is socketed on the gold utensil of cavity inside and had elastic component.The utility model can be with 360 ° of rotations due to wire clamp, so that product can be used in the straight line portion and curved portion of railway, modular design also causes the maintaining of product more to facilitate, while also saving repair time and work load, reduce maintenance cost.
Description
Technical field
The utility model is related to High-Voltage Insulation control field, and in particular to a kind of Combined elastic hangs seal.
Background technology
The composite insulator of rigid suspended pin type is lightweight in subway, easy construction, can greatly speed up construction progress, product
Superior performance, resistance to pollution performance is high, and circuit operation maintenance workload and power off time are reduced to greatest extent, and can improve power supply can
By property.
In actual applications, because rigid suspended pin insulator belongs to rigid structure, when subway, light rail, high ferro train
When passing through each time, train " arch " contacts bus-bar and pulls down lift to the generation of rigid suspended pin insulator, outstanding to rigidity
Pin insulator production internal injury or destruction are hung, breakage once occurs in insulator, influence the mechanical performance and electrically of insulator
Performance, insulating effect is substantially reduced, the harm for electric tread surface easily occur.
Chinese patent Authorization Notice No. CN 205303085U, authorized announcement date is that the utility model on June 8th, 2016 is public
Rigid suspended needle type composite insulator in a kind of subway has been opened, including plug (1), the two ends of plug (1) are provided with gold utensil (2),
Sheath (4) is arranged with the outside of plug (1), the full skirt (3) of at least one projection, sheath (4) and gold utensil are provided with sheath (4)
(2) linked together by sealing structure (5) between, gold utensil (2) is set in the inside of wire clamp (6), is set between gold utensil and wire clamp
It is equipped with elastomer structure (7).
Elastomer in the utility model has excellent abrasion resistance properties and elasticity, when being acted on by external force, can subtract
It is small and absorb a part of external force, reach the effect of damping.But wire clamp is fixed on gold utensil in the device, and subway confluxes
Line row will not only have straight line portion, and also including curved portion, because wire clamp cannot rotate, limiting product can only be confined to straight line
Part uses；Elastomer structure is easy to be burst because of infringement in long-term telescopic shape change, is splashed on miscellaneous part
Miscellaneous part is caused to damage, because elastomer structure is wrapped around inside wire clamp, elastomer knot not only can not be intuitively found
The quality problems of structure, and whole insulator can only be changed when elastomer structure is damaged, this also result in greatly waste, together
When also increase the maintenance cost of railway.
The content of the invention
The purpose of this utility model is the shortcoming and defect for overcoming prior art, there is provided a kind of simple structure, demolition and maintenance
The Combined elastic suspension seal of convenient, long service life.
To realize object above, technical solution of the present utility model is：A kind of Combined elastic hangs seal,
Including plug, the two ends of the plug are provided with gold utensil, and sheath is arranged with the outside of plug, and at least one is provided with the sheath
Individual raised full skirt, is linked together between sheath and gold utensil by sealing structure, and the gold utensil is set in the inside of wire clamp, its
It is characterised by：The wire clamp is screwed on gold utensil by whirligig, and cavity is provided with wire clamp, positioned at the gold utensil of cavity inside
Upper socket has elastic component.
The flexible member is wrapped in inside protection lasso.
The clamp mouth part of the wire clamp is provided with antistatic sliding block.
The wire clamp is made for aluminium alloy.
Compared with prior art, the beneficial effects of the utility model are：
1st, wire clamp is screwed on gold utensil by whirligig in the utility model, and such setting drop wire clip can be with 360 ° of rotations
Turn, widened the application field of product so that product can be used in the straight line and curved portion of railway, and due to wire clamp
Can freely dismantle, install and transport all more convenient, modular design also can faster find interiors of products component
Problem, in part original paper damage when also only with change damage original paper, maintaining more facilitate, while also saving maintenance
Time and work load, reduce maintenance cost.
2nd, be wrapped in flexible member inside protection lasso by the utility model, and so not only flexible member can be protected
Shield, it is to avoid it is hindered by foreign object, and when flexible member bursts because of damage, protection lasso can also be by the scope beam that bursts
It is tied to inside lasso, it is to avoid therefore product miscellaneous part is caused damage.
3rd, aluminium alloy is used in the utility model as the making material of wire clamp, not only material is light for aluminium alloy, and hardness
Also it is very high, the service life of product can be greatly improved.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model（Sectional view）.
In figure：Plug 1, gold utensil 2, sheath 3, full skirt 4, sealing structure 5, wire clamp 6, whirligig 7, cavity 8, flexible member
9, protect lasso 10, antistatic sliding block 11.
Specific embodiment
The utility model is described in further detail below in conjunction with brief description of the drawings and specific embodiment.
Referring to Fig. 1, a kind of Combined elastic hangs seal, including plug 1, and the two ends of the plug 1 are provided with gold
Tool 2, the outside of plug 1 is arranged with sheath 3, and the full skirt 4 of at least one projection, sheath 4 and gold utensil 2 are provided with the sheath 3
Interface position between be provided with sealing structure 5, sheath 4 is fixedly connected on one with gold utensil 2 by the sulfidization molding of sealing structure 5
Rise, the gold utensil 2 is set in the inside of wire clamp 6, and the wire clamp 6 is made with aluminium alloy, the clamp mouth part of wire clamp 6 is provided with anti-
Electrostatic sliding block 11, wire clamp 6 is screwed on gold utensil 2 by whirligig 7, cavity 8 is provided with wire clamp 6, inside cavity 8
Socket has elastic component 9 on gold utensil 2, under normal circumstances using spring as flexible member 9.In order to protect flexible member 9 from
Foreign object damage, and also to avoid flexible member 9 that peripheral parts are caused with damage when bursting, in the outside bag of flexible member 9
It is wrapped with protection lasso 10.
Traditional resilient suspension seal " monoblock type " structure is separated into two parts, top half by the utility model
Insulator solves the problems, such as supports insulative, and the latter half solves elasticity and Rotation.In assembling in three steps：1）By sheath
, be fixed together for the gold utensil 2 of sheath 3 and the two ends of plug 1 by sealing structure 5 then by 3 outsides for being socketed in plug 1, is completed
The assembling of top half；2）Antistatic sliding block 11 is arranged on the clamp mouth part of aluminium alloy wire clamp 6, inside is then included into spring
Protection lasso 10 be placed in the cavity 8 of wire clamp 6, and cause the contour weight of axis and the mounting hole of wire clamp 6 of protection lasso 10
Close, complete the assembling of the latter half；3）Wire clamp 6 is screwed on the gold utensil 2 of the one end of plug 1 by whirligig 7, and causes bag
The protection lasso 10 for being wrapped with spring is through on gold utensil 2, after wire clamp 6 is installed in place, is fixed wire clamp 6 with outer-hexagonal nut,
Complete the assembling of whole seal.
During the use of product, damage frequency highest is exactly as the spring of buffer unit, in the regular of equipment
When safeguarding, wire clamp 6 can be screwed off from gold utensil 2, lasso 10 will be protected to be taken out from the cavity 8 of wire clamp 6, you can intuitively see
The situation of spring inside is examined, when finding that spring breaking down bursts, the spring that will need to only damage takes out from protection lasso 10, and will
New spring is put into wherein, entirely safeguards that Renewal process is simple and efficient, and maintenance cost is also very low.
Claims (4)
1. a kind of Combined elastic suspension seal, including plug（1）, the plug（1）Two ends be provided with gold utensil（2）,
Plug（1）Outside be arranged with sheath（3）, the sheath（3）On be provided with the full skirt of at least one projection（4）, sheath（3）With
Gold utensil（2）Between pass through sealing structure（5）Link together, the gold utensil（2）It is set in wire clamp（6）Inside, its feature exists
In：The wire clamp（6）By whirligig（7）It is screwed in gold utensil（2）On, wire clamp（6）Inside it is provided with cavity（8）, positioned at cavity
（8）Internal gold utensil（2）Upper socket has elastic component（9）.
2. Combined elastic according to claim 1 hangs seal, it is characterised in that：The flexible member（9）Bag
It is rolled in protection lasso（10）It is internal.
3. Combined elastic according to claim 1 hangs seal, it is characterised in that：The wire clamp（6）Jaws
Place is provided with antistatic sliding block（11）.
4. Combined elastic according to claim 1 hangs seal, it is characterised in that：The wire clamp（6）For aluminium is closed
Gold is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441080.5U CN206271478U (en) | 2016-12-27 | 2016-12-27 | A kind of Combined elastic hangs seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621441080.5U CN206271478U (en) | 2016-12-27 | 2016-12-27 | A kind of Combined elastic hangs seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206271478U true CN206271478U (en) | 2017-06-20 |
Family
ID=59047987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621441080.5U Ceased CN206271478U (en) | 2016-12-27 | 2016-12-27 | A kind of Combined elastic hangs seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206271478U (en) |
Cited By (1)
| 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 |
-
2016
- 2016-12-27 CN CN201621441080.5U patent/CN206271478U/en not_active Ceased
Cited By (1)
| 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 |
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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: 20170620 Termination date: 20171227 |
|
| IW01 | Full invalidation of patent right | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190711 Decision number of declaring invalidation: 40937 Granted publication date: 20170620 |