CN201853640U - Insulating pull rod in SF6 (scale factor) switch product - Google Patents
Insulating pull rod in SF6 (scale factor) switch product Download PDFInfo
- Publication number
- CN201853640U CN201853640U CN2010206172969U CN201020617296U CN201853640U CN 201853640 U CN201853640 U CN 201853640U CN 2010206172969 U CN2010206172969 U CN 2010206172969U CN 201020617296 U CN201020617296 U CN 201020617296U CN 201853640 U CN201853640 U CN 201853640U
- Authority
- CN
- China
- Prior art keywords
- insulating pull
- pull rod
- tension pole
- insulated tension
- switch product
- 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 an insulating pull rod in an SF6 (scale factor) switch product, which comprises an insulating pull body main body, wherein a cylindrical pin is arranged at the port screwing position of the insulating pull body main body. Due to the fixing function of the cylindrical pin at the port screwing position of the insulating pull body main body, the insulating pull rod cannot be loosened, so that normal and safe running of the insulating pull rod is guaranteed. The insulating pull rod is safe, convenient and durable, so that the problem of looseness of the insulating pull rod in the SF6 switch product is solved, the normal running of a circuit breaker is guaranteed, and the safe and stable running of a power grid is guaranteed.
Description
Technical field
The utility model belongs to the insulated tension pole technical field in the power equipment, is specifically related to insulated tension pole in a kind of SF6 switch product.
Background technology
Insulated tension pole plays a part outbalance in the SF6 switch product, it is an important drive disk assembly of accepting mechanism and body high-field electrode in all kinds of switch transmission process, and the reasonable reliability direct relation of insulated tension pole design the drive characteristic and the product integral insulation quality of product.In case insulating pull rod for breaker is loosening, safe and stable operation to circuit breaker causes very big threat, if insulated tension pole is in loosening state for a long time, might cause the insulated tension pole distortion, even fracture, may make circuit breaker can not carry out normal divide-shut brake, might cause accidents such as circuit breaker blast.
The utility model content
The purpose of this utility model is to avoid above-mentioned weak point of the prior art, and a kind of insulated tension pole in loosening, high, the long-lived SF6 switch of the security performance product that is difficult for is provided.
Insulated tension pole in a kind of SF6 switch product comprises the insulated tension pole body, and the port screw-on place of described insulated tension pole body is provided with cylindrical pins.
Utilize the utility model, the port screw-on place of insulated tension pole is provided with cylindrical pins in SF6 switch product, because the fixation of cylindrical pins, becoming flexible just can not appear in insulated tension pole, guaranteed the normal safe operation of insulated tension pole, the utility model safe ready, durable in use efficiently solves the loosening problem of insulated tension pole in the SF6 switch product, guarantee the normal operation of circuit breaker, guaranteed the safe and stable operation of electrical network.
Description of drawings
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is a structural representation of the present utility model,
Embodiment
As shown in Figure 1: insulated tension pole in a kind of SF6 switch product, comprise insulated tension pole body 1, the port screw-on place 3 of described insulated tension pole body is provided with cylindrical pins 2.
Utilize the utility model, the port screw-on place 3 of insulated tension pole 1 is provided with cylindrical pins 2 in SF6 switch product, because the fixation of cylindrical pins, becoming flexible just can not appear in insulated tension pole, guaranteed the normal safe operation of insulated tension pole, the utility model safe ready, durable in use efficiently solves the loosening problem of insulated tension pole in the SF6 switch product, guarantee the normal operation of circuit breaker, guaranteed the safe and stable operation of electrical network.
Claims (1)
1. insulated tension pole in the SF6 switch product comprises the insulated tension pole body, and it is characterized in that: the port screw-on place of described insulated tension pole body is provided with cylindrical pins.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206172969U CN201853640U (en) | 2010-11-22 | 2010-11-22 | Insulating pull rod in SF6 (scale factor) switch product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010206172969U CN201853640U (en) | 2010-11-22 | 2010-11-22 | Insulating pull rod in SF6 (scale factor) switch product |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201853640U true CN201853640U (en) | 2011-06-01 |
Family
ID=44096024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010206172969U Expired - Fee Related CN201853640U (en) | 2010-11-22 | 2010-11-22 | Insulating pull rod in SF6 (scale factor) switch product |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN201853640U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103280382A (en) * | 2013-04-25 | 2013-09-04 | 国家电网公司 | Insulation pulling rod assembly and insulation pulling rod joint of insulation pulling rod assembly |
-
2010
- 2010-11-22 CN CN2010206172969U patent/CN201853640U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103280382A (en) * | 2013-04-25 | 2013-09-04 | 国家电网公司 | Insulation pulling rod assembly and insulation pulling rod joint of insulation pulling rod assembly |
CN103280382B (en) * | 2013-04-25 | 2015-12-02 | 国家电网公司 | Insulated tension pole assembly and insulation pull rod piecing thereof |
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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: 20110601 Termination date: 20121122 |