CN206649949U - A kind of insulator - Google Patents
A kind of insulator Download PDFInfo
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- CN206649949U CN206649949U CN201720276004.1U CN201720276004U CN206649949U CN 206649949 U CN206649949 U CN 206649949U CN 201720276004 U CN201720276004 U CN 201720276004U CN 206649949 U CN206649949 U CN 206649949U
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- insulator
- hollow cylinder
- mounting seat
- gold utensil
- upper gold
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Abstract
It the utility model is related to the insulator between a kind of urban track traffic insulator, including mounting seat, in addition to upper gold utensil and the connection mounting seat and upper gold utensil, and silicon rubber protective sleeve.Mounting seat, upper gold utensil and insulator are integrated；Insulator is the hollow cylinder of annular flange of the top with bending, and the annular flange forms the first space for connecting the upper gold utensil with the hollow cylinder outer wall；The inwall of the hollow cylinder is provided with annular projection, and the annular projection forms the second space for connecting the mounting seat with the hollow cylinder.By by mounting seat, upper gold utensil and insulator be injection moulded, effectively reduce insulator height, save the space that insulator occupies, to installation and more change jobs provide it is convenient；Insulator is modified insulating materials using novel high-strength, solves the problem that the insulating materials such as epoxy glass, ceramics do not reach technical requirements, and product has the advantages that insulating properties are high, anti-bending strength and high pull resistance.
Description
Technical field
Field of electrical equipment is the utility model is related to, being used for urban track traffic light rail more specifically to one kind supplies
The insulator that electric system uses.
Background technology
The insulator that electrified track uses, with the needs of urban development, the progress of technology, it is desirable to compact-sized, resistance to
By voltage height, bending resistance, tension globality be strong, in light weight, small volume, is brought greatly to storage, transportation, installation, maintenance with this
It is convenient.Conventional insulator is used as insulator using ceramics, and not only weight re-mounts inconvenience, and easily dirty not easy care, according to
From the point of view of running situation for many years, in track traffic subway field, contact net is with rigid suspended porcelain insulator in actual motion
Problem often occurs, occurring phenomena such as flashover, breakdown, electric discharge, explosion, corrosion during overvoltage happens occasionally, and has had a strong impact on subway
Operational efficiency, inconvenience is brought to people's trip.
Utility model content
The technical problems to be solved in the utility model is：A kind of insulator is provided, solves current insulator dielectric, bending resistance
Property and pull resistance it is poor, the installation inconvenience of ceramic insulator heavier-weight, insulator height is big compared with high space-consuming, and uses bolt
Fixed the problems such as being not easy to installation.
Technical solution of the present utility model is：The utility model provides a kind of insulator, including mounting seat, and it is special
Sign is, in addition to upper gold utensil and the insulator for connecting the mounting seat and upper gold utensil, the mounting seat, upper gold utensil with absolutely
Edge body is integrated injection moulding；The insulator carries the hollow cylinder of the annular flange of bending, the annular flange for top
The first space for connecting the upper gold utensil is formed with the hollow cylinder outer wall；It is prominent that the inwall of the hollow cylinder is provided with annular
Rise, the annular projection forms the second space for connecting the mounting seat with the hollow cylinder.
Further, the first reinforcement is provided between the hollow cylinder and annular flange.
Further, the first reinforcement quantity is 4, and each first reinforcement is each other in 90 ° of distributions.
Further, it is provided with the second reinforcement in the hollow cylinder.
Further, second reinforcement is two cylinders in 90 ° of intersections.
Further, in addition to the full skirt that is wrapped on the outside of the insulator.
Further, the material of the full skirt is silicon rubber.
Further, the hollow cylinder and the outer wall junction of the annular flange are provided with groove.
Further, the both ends of the mounting seat are provided with bolt hole.
Further, in addition to for protecting the silicon rubber protective sleeve of bolt.
Implement insulator of the present utility model, have the advantages that：By by mounting seat, upper gold utensil and insulator
It is integrally formed, reduces the height of insulator, saves the space that insulator occupies；Whole device is by metalwork and insulating materials
Mixed-forming, to insulator install and more change jobs provide it is convenient；Insulator is substituted using novel high-strength insulating materials and passed
The ceramics of system, epoxy glass etc., solve the indeterminable technical barrier of common insulating materials.Insulator has insulating properties
High, the advantages that anti-bending strength and pull resistance are high.Silastic material is excellent with performance of surging, antiultraviolet, and ageing resistace is good etc.
Advantage.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the top view of the utility model insulator；
Fig. 2 is the structure sectional view of the utility model insulator；
Fig. 3 is the section view of the insulator of the utility model insulator.
Embodiment
Fig. 1 to Fig. 3 shows a preferred embodiment of the utility model insulator, and it includes mounting seat 1, in addition to upper
Gold utensil 2 and the insulator 3 of connection mounting seat 1 and upper gold utensil 2, mounting seat 1, upper gold utensil 2 are integrated with insulator 3 and are injected into
Type；Insulator 3 is the hollow cylinder 31 of annular flange 32 of the top with bending, annular flange 32 and the outer wall shape of hollow cylinder 31
Into the first space 100 of the upper gold utensil 2 of connection；The inwall of hollow cylinder 31 is provided with annular projection 312, and annular projection 312 is with
Empty cylinder 31 forms the second space 200 of connection mounting seat 1.Mounting seat 1 is used for fixed insulation to wall, upper gold utensil 2
For fixing the busbar of light rail, insulator 3 is modified insulating materials by high intensity and is made, and instead of traditional electroporcelain material and ring
Oxygen glass fiber material, for connecting mounting seat 1 and upper gold utensil 2, upper gold utensil 2 is isolated with mounting seat 1, product is played shaping
And insulation effect, insulating properties are more excellent, and weight is lighter.It is three independent portions to be commonly installed base 1, upper gold utensil 2 and insulator 3
Part, using traditional insulating materials production be difficult meet design technical requirements or at all cannot be by formed product.The present embodiment
The shape of connector insulator 3 is set to the hollow cylinder 31 of the annular flange 32 with bending, the inside of hollow cylinder 31 is set
There is an annular projection 312, the bottom of annular projection 312 and hollow cylinder 31 forms the space that section is "convex" shaped, i.e., and second
Space 200, second space 200 accommodate the bossing of mounting seat 1.Outside the bent portion of annular projection 312 and hollow cylinder 31
Wall forms the first space 100, and the first space 100 accommodates the ledge of upper gold utensil 2, such mounting seat 1, upper gold utensil 2 and absolutely
The three of edge body 3 is combined as a whole.It is connected additionally, due to three by metalwork with insulating material structure, makes overall structure more
It is short, the insulating properties, anti-bending strength and tensile property of insulator are not only increased, and the space of insulator occupancy is saved,
Reduce overall cost of investment.
The first reinforcement 10 is provided with the present embodiment between hollow cylinder 31 and annular flange 32.Reinforcement 10 is by insulator
3 annular flange 32 and hollow cylinder 31 is fixed, and strengthens the structural tension of insulator, makes the structure of insulator 3 more firm,
The anti-bending strength and tensile property of insulator are enhanced, while increases the service life of insulator.
The quantity of the first reinforcement 10 is 4 in the present embodiment, and each first reinforcement 10 is each other in 90 ° of distributions.Strengthen
The quantity of muscle 10 is the amount doesn't matter, it is preferred that the present embodiment respectively sets two reinforcements 10 in a vertical and horizontal direction, four sides
Reinforced to insulator 3.
In the present embodiment the second reinforcement 20 is provided with hollow cylinder 31.Second reinforcement 20 is enhanced in hollow cylinder 31
The intensity in portion, avoid hollow cylinder 31 from being compressed, maintain the shape of insulator 3.
The second reinforcement 20 is two cylinders in 90 ° of intersections in the present embodiment.Two cylinders connect hollow cylinder
31 inwall, crushing resistance and intensity inside insulator 3 are not only increased, and be mounting seat 1 and insulator 3 in production
More multiconnection point is provided, makes the connection of mounting seat 1 and insulator 3 more firm stable.
Insulator 3 is provided with the first reinforcement 10 and the second reinforcement 20 simultaneously in one embodiment, greatly improves absolutely
The structural strength of edge body 3 and insulator, total is very solid and reliable, and quality caused by reducing insulator deformation is asked
Topic.
The full skirt 4 in the outside of insulator 3 is also wrapped in the present embodiment.The disc set that full skirt 4 is differed by radius size
Into, improve product withstanding voltage level.
The material of full skirt 4 is silicon rubber in the present embodiment.The full skirt 4 of silicone rubber material prevents from going out during 2 overvoltage of gold utensil
Now discharge over the ground problem.
Hollow cylinder 31 and the outer wall junction of annular flange 32 are provided with groove 311 in the present embodiment.Groove 311 is upper gold
Tool 2 is connected with insulator 3 provides fulcrum, gold utensil 2 is closely connected with insulator 3, and overall structure is more firm, upper gold utensil
2 are not easy to depart from insulator 3.
The both ends of mounting seat 1 are provided with bolt hole 11 in the present embodiment.Bolt hole 11 provides branch for fixed insulation
Point, the usual bolt hole are adapted to M16 bolts, meet the lateral pull demand of insulator.
Also include being used to protect the silicon rubber protective sleeve 5 of bolt in the present embodiment, have that water resistance is good, uvioresistant,
The advantages that anti-aging high, bolt corrosion aging is avoided to influence the fixed effect of insulator.
Implement insulator of the present utility model, by the way that mounting seat, upper gold utensil and insulator integral injection molding are insulated
Son, then produce silastic material with silicon rubber injector.The utility model significantly reduces the height of insulator, saves
The space that insulator occupies；Whole device is connected by metalwork with insulating materials integral forming structure.Insulation of the present utility model
Son to installation and more change jobs provide it is convenient；Insulator using novel high-strength insulating materials substitute traditional electroporcelain material and
Epoxy glass fiber material, insulating properties are more excellent and resistance to soiling is strong, enhance the insulating properties, anti-bending strength and pull resistance of insulator
Energy.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
, in specific embodiments and applications can be so that many changes may be made, as long as these changes are without departing from this with new thought
The design of utility model, belongs to the scope of protection of the utility model.
Claims (10)
1. a kind of insulator, including mounting seat (1), it is characterised in that also including upper gold utensil (2) and the connection mounting seat
(1) and upper gold utensil (2) insulator (3), the mounting seat (1), upper gold utensil (2) and insulator (3) are integrated injection moulding；
The insulator (3) is the hollow cylinder (31) of annular flange (32) of the top with bending, the annular flange (32) and institute
State hollow cylinder (31) outer wall and form the first space (100) for connecting the upper gold utensil (2)；The inwall of the hollow cylinder (31)
Annular projection (312) is provided with, the annular projection (312) forms with the hollow cylinder (31) and connects the mounting seat
(1) second space (200).
2. insulator according to claim 1, it is characterised in that between the hollow cylinder (31) and annular flange (32)
Provided with the first reinforcement (10).
3. insulator according to claim 2, it is characterised in that the first reinforcement (10) quantity is 4, Mei Gesuo
The first reinforcement (10) is stated each other in 90 ° of distributions.
4. according to the insulator described in claim 1-3 any one, it is characterised in that be provided with the in the hollow cylinder (31)
Two reinforcements (20).
5. insulator according to claim 4, it is characterised in that second reinforcement (20) is two in 90 ° of intersections
Cylinder.
6. insulator according to claim 1, it is characterised in that the umbrella being also wrapped on the outside of the insulator (3)
Skirt (4).
7. insulator according to claim 6, it is characterised in that the material of the full skirt (4) is silicon rubber.
8. insulator according to claim 1, it is characterised in that the hollow cylinder (31) and the annular flange (32)
Outer wall junction be provided with groove (311).
9. insulator according to claim 1, it is characterised in that the both ends of the mounting seat (1) are provided with bolt hole
(11)。
10. insulator according to claim 1, it is characterised in that also include being used for the silicon rubber protective sleeve for protecting bolt
(5)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276004.1U CN206649949U (en) | 2017-03-17 | 2017-03-17 | A kind of insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720276004.1U CN206649949U (en) | 2017-03-17 | 2017-03-17 | A kind of insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206649949U true CN206649949U (en) | 2017-11-17 |
Family
ID=60279538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720276004.1U Active CN206649949U (en) | 2017-03-17 | 2017-03-17 | A kind of insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206649949U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630359A (en) * | 2017-03-17 | 2018-10-09 | 深圳市安普富诚科技有限公司 | A kind of insulator |
-
2017
- 2017-03-17 CN CN201720276004.1U patent/CN206649949U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108630359A (en) * | 2017-03-17 | 2018-10-09 | 深圳市安普富诚科技有限公司 | A kind of insulator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230816 Address after: 528200, 2nd Floor, Building D, No. 2 Xidi Road, Nansha Industrial Zone, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee after: Guangdong Onchi Technology Co.,Ltd. Address before: 518000, 4th Floor, Building D, Zhongheng Xinda Industrial Park, Henggang, Xinqiao, Shajing Street, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN ANPU FUCHENG TECHNOLOGY Co.,Ltd. |