CN206619445U - A kind of lightning protection pillar insulator - Google Patents
A kind of lightning protection pillar insulator Download PDFInfo
- Publication number
- CN206619445U CN206619445U CN201720427084.6U CN201720427084U CN206619445U CN 206619445 U CN206619445 U CN 206619445U CN 201720427084 U CN201720427084 U CN 201720427084U CN 206619445 U CN206619445 U CN 206619445U
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- CN
- China
- Prior art keywords
- cylinder
- briquetting
- annular groove
- lightning protection
- full skirt
- 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 belongs to technical field of electric equipment, be for existing lightning protection pillar insulator inconvenient maintenance, maintenance cost is high and provide it is a kind of can rapid-maintenance and the relatively low lightning protection pillar insulator of maintenance cost.Including briquetting seat, mobile briquetting, starting rod, insulation full skirt, the cylinder of a cylinder is connected with briquetting seat integral type in the lower end of briquetting seat, the cylinder is circumferentially machined with annular groove, provided with the neck connected with annular groove on the outside of cylinder of the cylinder along cylinder centerline direction, the hole being embedded in for cylinder is provided with insulation full skirt one end, provided with that can be caught in the card convex to annular groove in the hole, card convex is caught in the cooperation that briquetting seat and the full skirt that insulate are realized in annular groove.The utility model is simple in construction, insulation full skirt and briquetting are designed as activity grafting and realize the connected mode engaged so that both dismantle it is convenient and fast connection, it is easy to maintenance, whole product need not be changed when needing to change any part, maintenance cost is greatly reduced.
Description
Technical field
The utility model belongs to technical field of electric equipment, more particularly to a kind of lightning protection pillar insulator.
Background technology
Lightning protection pillar insulator is a kind of anti-arc insulator of novel combination type structure, and it is mainly by insulating shield, compression
The compositions, striking such as nut, briquetting seat, mobile briquetting, upper metal cap, composite insulator, starting rod, insulating sleeve and lower metal leg
Rod and upper metal cap assembly connection are integral, when occurring when being struck by lightning, are discharged between starting rod and lower metal leg, make afterflow power frequency electric
Arc is moved on starting rod and burnt, so as to protect insulated conductor injury-free.
Existing notification number is that CN101325104A patent names are that lightning protection pillar insulator discloses a kind of lightning protection pillar
Insulator, the clamp gold utensil of the lightning protection pillar insulator is with the structure that full skirt is integral type, whole lightning protection after full skirt is broken
Support insulator cannot have been reused, it is necessary to all change, it not only causes maintenance cost to greatly increase, and change extremely
Inconvenience is, it is necessary to dismount multiple screws, inefficiency.
Utility model content
The utility model purpose be for existing lightning protection pillar insulator inconvenient maintenance, maintenance cost is high and provide one
Planting can rapid-maintenance and the relatively low lightning protection pillar insulator of maintenance cost.
The utility model is achieved by the following technical solution：
A kind of lightning protection pillar insulator, includes the clamp gold utensil of briquetting seat and mobile briquetting composition；And it is connected to briquetting
Starting rod on seat, and the insulation full skirt below briquetting seat, are connected with the lower end of briquetting seat with briquetting seat integral type
The cylinder of one cylinder, the cylinder is circumferentially machined with annular groove, is provided with and ring on the outside of cylinder of the cylinder along cylinder centerline direction
The neck that groove is connected, the hole being embedded in for cylinder is provided with insulation full skirt one end, and the card to annular groove can be caught in by being provided with the hole
Convex, card convex is caught in the cooperation that briquetting seat and the full skirt that insulate are realized in annular groove.
Width gradually increases described neck from top to bottom, and the depth of neck is identical with annular groove depth.
Described annular groove is two, and arranged in parallel.
Described neck is two.
Integrally casting has at least two screw rods be arrangeding in parallel on briquetting seat, is provided with and is worn for each screw rod on mobile briquetting
The through hole crossed, the outer end for extending to mobile briquetting in each screw rod is threaded with clamp nut.
The beneficial effects of the utility model：The utility model is simple in construction, and insulation full skirt is designed as into activity with briquetting seat
Grafting and the connected mode for realizing engaging so that both dismantle it is convenient and fast connection, it is easy to maintenance, needing to change any part
When need not change whole product, greatly reduce maintenance cost.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model clamp gold utensil and starting rod；
Fig. 2 is Fig. 1 right view；
Fig. 3 is Fig. 1 rearview；
Fig. 4 is the structural representation of insulation full skirt.
Embodiment
With reference to embodiment, the utility model is described in further detail.
Embodiment
A kind of lightning protection pillar insulator as Figure 1-Figure 4, including the clamp gold that briquetting seat 1 and mobile briquetting 2 are constituted
Tool；And be connected to briquetting seat on starting rod 3, and located at briquetting seat below insulation full skirt 4, briquetting seat lower end with
Briquetting seat integral type is connected with the cylinder 5 of a cylinder, and the cylinder is circumferentially machined with annular groove 6, in cylinder along cylinder center line side
To cylinder on the outside of provided with the neck 7 that connect with annular groove, the hole 8 for cylinder insertion is provided with insulation full skirt one end, in the hole
Provided with the card convex 9 that can be caught in annular groove, card convex is caught in the cooperation that briquetting seat and the full skirt that insulate are realized in annular groove.Described neck
Width gradually increases from top to bottom, and the depth of neck is identical with annular groove depth.Described annular groove is two, and is parallel to each other and sets
Put.Described neck is two.Integrally casting has at least two screw rods 10 be arrangeding in parallel on briquetting seat, on mobile briquetting
Provided with the through hole passed through for each screw rod, the outer end for extending to mobile briquetting in each screw rod is threaded with clamp nut 11.
General principle of the present utility model, principal character and advantage of the present utility model has been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, it is in the art common on the premise of the utility model spirit and scope are not departed from
Technical staff simple change and replace all be within protection domain of the present utility model.
Claims (5)
1. a kind of lightning protection pillar insulator, includes the clamp gold utensil of briquetting seat and mobile briquetting composition；And it is connected to briquetting seat
On starting rod, and located at briquetting seat below insulation full skirt, it is characterised in that：In the lower end of briquetting seat and briquetting seat one
Formula is connected with the cylinder of a cylinder, and the cylinder is circumferentially machined with annular groove, on the outside of cylinder of the cylinder along cylinder centerline direction
Provided with the neck connected with annular groove, the hole being embedded in for cylinder is provided with insulation full skirt one end, being provided with the hole can be caught in ring
Card convex in groove, card convex is caught in the cooperation that briquetting seat and the full skirt that insulate are realized in annular groove.
2. a kind of lightning protection pillar insulator according to claim 1, it is characterised in that：Described neck width from top to bottom
Gradually increase, and the depth of neck is identical with annular groove depth.
3. a kind of lightning protection pillar insulator according to claim 1 or 2, it is characterised in that：Described annular groove is two, and
It is arranged in parallel.
4. a kind of lightning protection pillar insulator according to claim 3, it is characterised in that：Described neck is two.
5. a kind of lightning protection pillar insulator according to claim 1, it is characterised in that：Briquetting seat on integrally casting have to
Lack two screw rods be arrangeding in parallel, the through hole passed through for each screw rod is provided with mobile briquetting, mobile pressure is extended in each screw rod
The outer end of block is threaded with clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427084.6U CN206619445U (en) | 2017-04-21 | 2017-04-21 | A kind of lightning protection pillar insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720427084.6U CN206619445U (en) | 2017-04-21 | 2017-04-21 | A kind of lightning protection pillar insulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206619445U true CN206619445U (en) | 2017-11-07 |
Family
ID=60223709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720427084.6U Expired - Fee Related CN206619445U (en) | 2017-04-21 | 2017-04-21 | A kind of lightning protection pillar insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206619445U (en) |
-
2017
- 2017-04-21 CN CN201720427084.6U patent/CN206619445U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20180421 |