CN207381184U - A kind of subway line pillar insulator - Google Patents
A kind of subway line pillar insulator Download PDFInfo
- Publication number
- CN207381184U CN207381184U CN201721562351.7U CN201721562351U CN207381184U CN 207381184 U CN207381184 U CN 207381184U CN 201721562351 U CN201721562351 U CN 201721562351U CN 207381184 U CN207381184 U CN 207381184U
- Authority
- CN
- China
- Prior art keywords
- porcelain knob
- steel cap
- knob
- porcelain
- groove
- 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 kind of subway line pillar insulators, including porcelain knob, upper steel cap and lower steel cap, described porcelain knob one end is equipped with steel cap, and the porcelain knob other end is equipped with lower steel cap, the porcelain knob surface is equipped with big cluster parachute, and the big cluster parachute lower end is equipped with small full skirt, the big cluster parachute is staggered with small full skirt on porcelain knob surface, the porcelain knob includes interior porcelain knob and outer porcelain knob, and the outer porcelain knob ring, which is located between interior porcelain knob outer ring and interior porcelain knob and outer porcelain knob, is equipped with reinforcing rib.The utility model by porcelain knob by setting porcelain knob and outer porcelain knob in title, and reinforcing rib is equipped between interior porcelain knob and outer porcelain knob, the intensity of porcelain knob entirety can be increased, be that porcelain knob is not easy to break, extend the service life of porcelain knob, by setting groove, and porcelain knob is inserted into groove, it is connected with upper steel cap and lower steel cap using adhesive glue, and is changed in groove inner wall equipped with cushion pad, make the space for having buffering between porcelain knob both ends and upper steel cap and lower steel cap, ensure the stability of porcelain knob.
Description
Technical field
The utility model is related to a kind of insulator, more particularly to a kind of subway line pillar insulator.
Background technology
Insulator is mounted in the device between the conductor of different potentials or between conductor and ground potential component, is resistant to
Voltage and mechanical stress effect, it is a kind of special insulation control, can be played an important role in overhead transmission line.
Porcelain knob insufficient strength inside existing pillar insulator, easily because be broken caused by external force the phenomenon that, the two of insulator
End is directly connected mostly by adhesive glue with steel cap, is not had cushion space between steel cap, is easily caused because steel cap is given a shock
Insulator both ends are damaged, and stability is bad, and the full skirt of insulator is mostly porcelain, easily because sundries drops on full skirt, leads
Cause full skirt damage.For this purpose, a kind of it is proposed that subway line pillar insulator.
Utility model content
The main purpose of the utility model is that providing a kind of subway line pillar insulator, background skill can be effectively solved
The problem of in art.
To achieve the above object, the technical solution that the utility model is taken is：
A kind of subway line pillar insulator, including porcelain knob, upper steel cap and lower steel cap, described porcelain knob one end is equipped with steel
Cap and the porcelain knob other end are equipped with lower steel cap, and the porcelain knob surface is equipped with big cluster parachute, and the big cluster parachute lower end is equipped with umbellule
Skirt, the big cluster parachute are staggered with small full skirt on porcelain knob surface, and the porcelain knob includes interior porcelain knob and outer porcelain knob, the outer porcelain knob
Ring, which is located between interior porcelain knob outer ring and interior porcelain knob and outer porcelain knob, is equipped with reinforcing rib.
Further, described upper steel cap one end is equipped with groove, the groove inner wall change equipped with cushion pad and cushion pad with
Groove inner wall is fixedly connected, and the porcelain knob is glued by groove and cushion pad with upper steel cap.
Further, the lower steel cap is identical with the connection mode of upper steel cap and porcelain knob.
Further, the upper steel cap is equipped with umbellate form protective plate, and the diameter of the umbellate form protective plate is more than big cluster parachute
Diameter.
Compared with prior art, the utility model has the advantages that：
1st, the utility model by porcelain knob by setting porcelain knob and outer porcelain knob in title, and is equipped between interior porcelain knob and outer porcelain knob
Reinforcing rib can increase the intensity of porcelain knob entirety, be that porcelain knob is not easy to break, extend the service life of porcelain knob.
2nd, the utility model is inserted by setting groove, and by porcelain knob in groove, utilizes adhesive glue and upper steel cap and lower steel
Cap connects, and is changed in groove inner wall equipped with cushion pad, makes the space for having buffering between porcelain knob both ends and upper steel cap and lower steel cap, when
When upper steel cap and lower steel cap receive external force vibrations, will not vibrations be directly transmitted to porcelain knob, can ensured by cushion pad into row buffering
The stability of porcelain knob makes porcelain knob not easily damaged.
3rd, the utility model on upper steel cap by being equipped with umbellate form protective plate, and the diameter of umbellate form protective plate is more than gamp
Group, can protect the full skirt on porcelain knob surface using umbellate form protective plate, prevents object from directly dropping on big cluster parachute, to umbrella
Skirt causes to damage, and ensures the integrality of full skirt.
Description of the drawings
Fig. 1 is a kind of overall structure diagram of subway line pillar insulator of the utility model.
Fig. 2 is a kind of porcelain knob structure diagram of subway line pillar insulator of the utility model.
Fig. 3 is a kind of upper steel cap of subway line pillar insulator of the utility model and porcelain knob attachment structure schematic diagram.
In figure：1st, porcelain knob；2nd, upper steel cap；3rd, lower steel cap；4th, big cluster parachute；5th, small full skirt；6th, umbellate form protective plate；7th, interior porcelain
Column；8th, outer porcelain knob；9th, reinforcing rib；10th, groove；11st, cushion pad.
Specific embodiment
Technical means, creative features, achievable purpose and effectiveness to realize the utility model are easy to understand, below
With reference to specific embodiment, the utility model is expanded on further.
As shown in Figs. 1-3, a kind of subway line pillar insulator, including porcelain knob 1, upper steel cap 2 and lower steel cap 3, the porcelain
1 one end of column is equipped with steel cap 2 and 1 other end of porcelain knob is equipped with lower steel cap 3, and 1 surface of porcelain knob is equipped with big cluster parachute 4, institute
Big 4 lower end of cluster parachute is stated equipped with small full skirt 5, the big cluster parachute 4 is staggered with small full skirt 5 on 1 surface of porcelain knob, and the porcelain knob 1 wraps
Interior porcelain knob 7 and outer porcelain knob 8 are included, outer 8 ring of porcelain knob is located between interior 7 outer ring of porcelain knob and interior porcelain knob 7 and outer porcelain knob 8 and is equipped with
Reinforcing rib 9.
Wherein, described upper 2 one end of steel cap is equipped with groove 10, and 10 inner wall of groove is changed equipped with cushion pad 11 and buffering
Pad 11 is fixedly connected with 10 inner wall of groove, and the porcelain knob 1 is glued by groove 10 and cushion pad 11 with upper steel cap 2.
Wherein, the lower steel cap 3 is identical with the connection mode of upper steel cap 2 and porcelain knob 1.
Wherein, the upper steel cap 2 is equipped with umbellate form protective plate 6, and the diameter of the umbellate form protective plate 6 is more than big cluster parachute 4
Diameter.
It should be noted that the utility model is a kind of subway line pillar insulator, during work, by 1 both ends of porcelain knob point
It Cha Ru not go up in the groove 10 in steel cap 2 and lower steel cap 3, be then glued using adhesive glue, by 10 inner wall ring of groove
Equipped with cushion pad 11, make the space for having buffering between 1 both ends of porcelain knob and upper steel cap 2 and lower steel cap 3, when upper steel cap 2 and lower steel cap 3
When being subject to the external force to shake, will not vibrations be directly transmitted to porcelain knob 1, can ensure the stabilization of porcelain knob 1 by cushion pad 11 into row buffering
Property, make porcelain knob 1 not easily damaged, by the way that porcelain knob 1 is set porcelain knob 7 and outer porcelain knob 8 in title, and between interior porcelain knob 7 and outer porcelain knob 8
Equipped with reinforcing rib 9, the whole intensity of porcelain knob 1 can be increased, make porcelain knob 1 not easy to break, extend the service life of porcelain knob 1, umbellate form
Protective plate 6 can protect the full skirt on porcelain knob surface, prevent object from directly dropping on big cluster parachute 4, and full skirt is caused to damage
It ruins, ensures the integrality of full skirt.
The basic principle of the utility model and main feature and the advantages of the utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Simply illustrate the principle of the utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
Various changes and modifications are had, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed scope is defined by the appending claims and its equivalent thereof.
Claims (4)
1. a kind of subway line pillar insulator, including porcelain knob (1), upper steel cap (2) and lower steel cap (3), described porcelain knob (1) one end
Steel cap (2) is installed and porcelain knob (1) other end is equipped with lower steel cap (3), it is characterised in that：Porcelain knob (1) surface is set
There is big cluster parachute (4), big cluster parachute (4) lower end is equipped with small full skirt (5), and the big cluster parachute (4) is staggered with small full skirt (5)
Porcelain knob (1) surface, the porcelain knob (1) include interior porcelain knob (7) and outer porcelain knob (8), and outer porcelain knob (8) ring is located at interior porcelain knob (7)
Reinforcing rib (9) is equipped between outer ring and interior porcelain knob (7) and outer porcelain knob (8).
2. a kind of subway line pillar insulator according to claim 1, it is characterised in that：Described upper steel cap (2) one end
Equipped with groove (10), groove (10) inner wall changes solid equipped with cushion pad (11) and cushion pad (11) and groove (10) inner wall
Fixed connection, the porcelain knob (1) are glued by groove (10) and cushion pad (11) with upper steel cap (2).
3. a kind of subway line pillar insulator according to claim 1, it is characterised in that：The lower steel cap (3) with it is upper
Steel cap (2) is identical with the connection mode of porcelain knob (1).
4. a kind of subway line pillar insulator according to claim 1, it is characterised in that：It is set on the upper steel cap (2)
There is umbellate form protective plate (6), the diameter of the umbellate form protective plate (6) is more than the diameter of big cluster parachute (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562351.7U CN207381184U (en) | 2017-11-21 | 2017-11-21 | A kind of subway line pillar insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562351.7U CN207381184U (en) | 2017-11-21 | 2017-11-21 | A kind of subway line pillar insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207381184U true CN207381184U (en) | 2018-05-18 |
Family
ID=62332937
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721562351.7U Expired - Fee Related CN207381184U (en) | 2017-11-21 | 2017-11-21 | A kind of subway line pillar insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207381184U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979694A (en) * | 2019-04-27 | 2019-07-05 | 国网江苏省电力有限公司东海县供电分公司 | Reinforced column insulator |
-
2017
- 2017-11-21 CN CN201721562351.7U patent/CN207381184U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109979694A (en) * | 2019-04-27 | 2019-07-05 | 国网江苏省电力有限公司东海县供电分公司 | Reinforced column insulator |
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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: 20180518 Termination date: 20181121 |