CN202221715U - Side-lead switch pillar insulator with waterproof pipe - Google Patents
Side-lead switch pillar insulator with waterproof pipe Download PDFInfo
- Publication number
- CN202221715U CN202221715U CN2011203122731U CN201120312273U CN202221715U CN 202221715 U CN202221715 U CN 202221715U CN 2011203122731 U CN2011203122731 U CN 2011203122731U CN 201120312273 U CN201120312273 U CN 201120312273U CN 202221715 U CN202221715 U CN 202221715U
- Authority
- CN
- China
- Prior art keywords
- insulator body
- insulator
- waterproof pipe
- lead switch
- guard tube
- 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 relates to the field of an electrical appliance and to a high voltage switch accessory, and particularly to a side-lead switch pillar insulator with a waterproof pipe. The side-lead switch pillar insulator comprises an insulator body, wherein a threading hole is arranged in the side part of the insulator body, the interior and the exterior of the insulator body are mutually communicated through the threading hole, the waterproof pipe is arranged at the exterior of the threading hole of the insulator body, the waterproof pipe is integrated with the insulator body, the opening of the waterproof pipe faces downward. The side-lead switch pillar insulator has advantages that rainwater can be prevented from entering and the moisture proof effect is better by adopting an installation base line when the insulator is in use.
Description
Technical field
The utility model relates to appliance field, relates to the high-voltage switch gear accessory, particularly a kind of switch strut porcelain bushing.
Background technology
Switch strut porcelain bushing upper support fingertip, and the bottom is fixed on the base, and fingertip is connected with incoming line or output line, also has a through wires hole in the sidepiece portion of said insulator body, through wires hole be communicated with insulator inner with the insulator outside.In the prior art, described through wires hole outside does not have protective device, and such insulator has the easy jar of rainwater therein in use, also has the shortcoming of moisture effect difference, has influenced the normal use of switch.
Summary of the invention
The purpose of the utility model is exactly to above-mentioned shortcoming, provides a kind of and can prevent that rainwater from getting into, the better switch strut porcelain bushing of moisture effect---the side lead-in wire switch strut porcelain bushing of guard tube is arranged
The technical scheme of the utility model is achieved in that the side lead-in wire switch strut porcelain bushing of guard tube; Comprise the insulator body; Sidepiece portion at said insulator body also has a through wires hole, and through wires hole is communicated with insulator body interior and insulator body exterior, it is characterized in that: the outside at the through wires hole of described insulator body also has a guard tube; Described guard tube and insulator body are one, and described guard tube opening down.
The beneficial effect of the utility model is: bottom line is installed when such switch strut porcelain bushing uses is had and can prevent that rainwater from getting into, the better advantage of moisture effect.
Description of drawings
Fig. 1 is the structural representation of the utility model switch strut porcelain bushing.
Wherein: 1, insulator body 2, through wires hole 3, guard tube.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
As shown in Figure 1; The side lead-in wire switch strut porcelain bushing of guard tube is arranged, comprise insulator body 1, also have a through wires hole 2 in the sidepiece portion of said insulator body 1; Through wires hole 2 is communicated with insulator body interior and insulator body exterior; It is characterized in that: the outside at the through wires hole 2 of described insulator body 1 also has a guard tube 3, and described guard tube 3 is an one with insulator body 1, and described guard tube 3 openings down.
Claims (1)
1. the side lead-in wire switch strut porcelain bushing that guard tube is arranged; Comprise the insulator body; Sidepiece portion at said insulator body also has a through wires hole, and through wires hole is communicated with insulator body interior and insulator body exterior, it is characterized in that: the outside at the through wires hole of described insulator body also has a guard tube; Described guard tube and insulator body are one, and described guard tube opening down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203122731U CN202221715U (en) | 2011-08-25 | 2011-08-25 | Side-lead switch pillar insulator with waterproof pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203122731U CN202221715U (en) | 2011-08-25 | 2011-08-25 | Side-lead switch pillar insulator with waterproof pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202221715U true CN202221715U (en) | 2012-05-16 |
Family
ID=46043737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203122731U Expired - Fee Related CN202221715U (en) | 2011-08-25 | 2011-08-25 | Side-lead switch pillar insulator with waterproof pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202221715U (en) |
-
2011
- 2011-08-25 CN CN2011203122731U patent/CN202221715U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120516 Termination date: 20120825 |