CN206649952U - The insulator being connected firmly - Google Patents
The insulator being connected firmly Download PDFInfo
- Publication number
- CN206649952U CN206649952U CN201720216929.7U CN201720216929U CN206649952U CN 206649952 U CN206649952 U CN 206649952U CN 201720216929 U CN201720216929 U CN 201720216929U CN 206649952 U CN206649952 U CN 206649952U
- Authority
- CN
- China
- Prior art keywords
- blind hole
- insulator
- expansion
- connected firmly
- mounting bar
- 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
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- Insulators (AREA)
Abstract
It the utility model is related to technical field of electric appliances, title is the insulator being connected firmly, including mounting bar and insulator, insulator has blind hole, formed in mounting bar insertion blind hole and with cement casting, one end that described mounting bar is arranged on blind hole has expansion thread, is arranged on after expansion thread tensioner in blind hole, described blind hole has expansion in the side of contact expansion thread, there is lines or groove around expansion.Such insulator has the advantages of being connected firmly, be durable in use；Described blind hole has expansion in the side of contact expansion thread, there is lines or groove around expansion, and so connection is more firm, and using effect is more preferable.
Description
Technical field
Technical field of electric appliances is the utility model is related to, concretely relates to insulator.
Background technology
Insulator includes mounting bar and insulator, and insulator has blind hole, and mounting bar is inserted in blind hole and formed with cement casting；
In the prior art, the part that mounting bar does not lock inside blind hole, such insulator have mounting bar easy in blind hole
The shortcomings that loosening, it have impact on the using effect of insulator.
The content of the invention
The purpose of this utility model is aiming at disadvantages mentioned above, there is provided one kind is connected firmly, long-lived insulation
Son --- the insulator being connected firmly.
Technical solution adopted in the utility model is：The insulator being connected firmly, including mounting bar and insulator, insulator tool
There is blind hole, mounting bar is inserted in blind hole and formed with cement casting；It is characterized in that：Described mounting bar is arranged on one end of blind hole
With expansion thread, it is arranged on after expansion thread tensioner in blind hole.
Further speaking, there is the structure of expansion inside described blind hole.
Further speaking, there are lines or groove around expansion.
Further speaking, there is one layer of rubber packing in described blind via bottom.
Further speaking, there is rubber seal outside described blind hole.
The beneficial effects of the utility model are：Such insulator has the advantages of being connected firmly, be durable in use；
There is the structure of expansion inside described blind hole, have and connect stronger advantage；
Described blind hole has expansion in the side of contact expansion thread, there is lines or groove around expansion,
So connection is more firm, and using effect is more preferable；
There is one layer of rubber packing in described blind via bottom, there is the advantages of reducing insulator breakage；
There is a circle rubber seal outside described blind hole, it is moist in blind hole with reducing, increase the excellent of creep age distance
Point.
Brief description of the drawings
Fig. 1 is vertical section structure schematic diagram of the present utility model.
Wherein：1st, insulator 2, mounting bar 3, blind hole 4, expansion thread 5, expansion 6, lines or groove 7, rubber
Pad 8, rubber seal.
Embodiment
The utility model will be further described below in conjunction with the accompanying drawings.
As shown in figure 1, the insulator being connected firmly, including mounting bar 2 and insulator 1, insulator have blind hole 3, mounting bar is inserted
Enter in blind hole and formed with cement casting；It is characterized in that：One end that described mounting bar is arranged on blind hole has expansion thread 4, swollen
It is arranged on after swollen silk tensioner in blind hole.
So mounting bar connects inside insulator more firmly, can realize this purpose.
Further speaking, described blind hole has expansion 5 in the side of contact expansion thread, has around expansion
Lines or groove 6.So connection is more firm, and using effect is more preferable.
Further speaking, there is one layer of rubber packing 7 in described blind via bottom.
Further speaking, there is a circle rubber seal 8 outside described blind hole.
Specific embodiment of the utility model is the foregoing is only, but architectural feature of the present utility model is not limited to this,
The technical staff in any the utility model field in field of the present utility model, all cover in this reality by the change or modification made
With in new the scope of the claims.
Claims (5)
1. the insulator being connected firmly, including mounting bar and insulator, insulator has blind hole, and mounting bar inserts in blind hole and uses cement
Cast forms；It is characterized in that：One end that described mounting bar is arranged on blind hole has expansion thread, is arranged on after expansion thread tensioner blind
Kong Zhong.
2. the insulator according to claim 1 being connected firmly, it is characterized in that：Described blind hole is in the side of contact expansion thread
Face has expansion.
3. the insulator according to claim 1 or 2 being connected firmly, it is characterized in that：Also have one in described blind via bottom
Layer rubber packing.
4. the insulator according to claim 1 or 2 being connected firmly, it is characterized in that：There is a circle outside described blind hole
Rubber seal.
5. the insulator according to claim 3 being connected firmly, it is characterized in that：There is a circle rubber outside described blind hole
Sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216929.7U CN206649952U (en) | 2017-03-07 | 2017-03-07 | The insulator being connected firmly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720216929.7U CN206649952U (en) | 2017-03-07 | 2017-03-07 | The insulator being connected firmly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206649952U true CN206649952U (en) | 2017-11-17 |
Family
ID=60280471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720216929.7U Expired - Fee Related CN206649952U (en) | 2017-03-07 | 2017-03-07 | The insulator being connected firmly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206649952U (en) |
-
2017
- 2017-03-07 CN CN201720216929.7U patent/CN206649952U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20171117 Termination date: 20190307 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |