CN204045369U - Amorphous alloy transformer low voltage surge arrester mounting bracket - Google Patents

Amorphous alloy transformer low voltage surge arrester mounting bracket Download PDF

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Publication number
CN204045369U
CN204045369U CN201420350022.6U CN201420350022U CN204045369U CN 204045369 U CN204045369 U CN 204045369U CN 201420350022 U CN201420350022 U CN 201420350022U CN 204045369 U CN204045369 U CN 204045369U
Authority
CN
China
Prior art keywords
low voltage
surge arrester
voltage surge
amorphous alloy
minor
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
Application number
CN201420350022.6U
Other languages
Chinese (zh)
Inventor
成振华
杨俊�
许进元
张宏杰
李晓燕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
Jinzhong Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Jinzhong Power Supply Co of State Grid Shanxi Electric Power Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, Jinzhong Power Supply Co of State Grid Shanxi Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201420350022.6U priority Critical patent/CN204045369U/en
Application granted granted Critical
Publication of CN204045369U publication Critical patent/CN204045369U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to transformer lightning protection apparatus, is specially a kind of amorphous alloy transformer low voltage surge arrester mounting bracket.Solve the technical problem that current amorphous alloy transformer cannot install low voltage surge arrester.A kind of amorphous alloy transformer low voltage surge arrester mounting bracket, comprises a support in H type, and H type support, in be horizontally disposed with and minor face is positioned at below, the minor face of H type support vertically to have screw, is provided with fastening bolt through screw; The long limit of support has low voltage surge arrester installing hole in the one end away from minor face.The utility model design is ingenious, and structure is simple, achieves the connection of low voltage surge arrester and amorphous alloy transformer, ensure that the work safety of transformer; Whole device is manufactured with low cost, is suitable for applying in the whole industry.

Description

Amorphous alloy transformer low voltage surge arrester mounting bracket
Technical field
The utility model relates to transformer lightning protection apparatus, is specially a kind of amorphous alloy transformer low voltage surge arrester mounting bracket.
Background technology
Current power distribution network widely uses amorphous alloy transformer, and the type transformer is full-closed structure, and the large lid non-bolt of casing, low-pressure side cannot zinc oxide surge arresters.This makes this transformer there is certain potential safety hazard when thundery sky, therefore needs a kind of aid that lightning arrester can be arranged on this kind of transformer, to ensure the work safety changing class transformer.
Amorphous alloy transformer is a body structure, and the top of casing 8 is a horizontal upper cover 6, horizontal upper cover the low-pressure side of casing extend out a part formed extension, as shown in Figure 3.
Summary of the invention
The utility model is solve the technical problem that current amorphous alloy transformer cannot install low voltage surge arrester, provides a kind of amorphous alloy transformer low voltage surge arrester mounting bracket.
The utility model adopts following technical scheme to realize: a kind of amorphous alloy transformer low voltage surge arrester mounting bracket, comprise a support in H type, H type support in be horizontally disposed with and minor face be positioned at below, the minor face of H type support vertically has screw, is provided with fastening bolt through screw; The long limit of support has low voltage surge arrester installing hole in the one end away from minor face.
For ensureing the safe operation of distribution transformer, research and design has made " amorphous alloy transformer low voltage surge arrester mounting bracket ".Utilize the long band iron of 30CM, fabrication design " h " shape low voltage surge arrester installing rack installing rack, is fixed on transformer upper cover side by minor face, directly can be fixed by fastening bolt, fixing then for low voltage surge arrester of long limit.Low-pressure side lightning arrester effectively can avoid the overvoltage value at low pressure winding two ends, prevents the generation of distribution transforming dielectric breakdown accident.
The utility model design is ingenious, and structure is simple, achieves the connection of low voltage surge arrester and amorphous alloy transformer, ensure that the work safety of transformer; Whole device is manufactured with low cost, is suitable for applying in the whole industry.
Accompanying drawing explanation
Fig. 1 the utility model structural representation one.
Fig. 2 the utility model is connected to the structural representation on amorphous alloy transformer.
The structural representation of Fig. 3 amorphous alloy transformer.
Fig. 4 the utility model structural representation two.
1-minor face, 2-screw, 3-fastening bolt, the long limit of 4-, 5-low voltage surge arrester installing hole, 6-upper cover, 7-low voltage surge arrester, 8-casing.
Embodiment
A kind of amorphous alloy transformer low voltage surge arrester mounting bracket, comprises a support in H type, and H type support, in be horizontally disposed with and minor face 1 is positioned at below, the minor face 1 of H type support vertically to have screw 2, is provided with fastening bolt 3 through screw 2; The long limit 4 of support has low voltage surge arrester installing hole 5 in the one end away from minor face 1, as shown in Figure 1.
Described fastening bolt 3 is two.
The long a=30cm in the described long limit of H type support 4, the long b=10cm of minor face 1; Minor face 1 is 5 ~ 7cm with the spacing c on long limit 4, as shown in Figure 4.
By the opening of the utility model H type support, also the opening that namely minor face 1 and long limit 4 form snaps in the part that amorphous alloy transformer upper cover 6 extends, as shown in Figure 2, then be fixed on the extension of upper cover by fastening bolt 3 by support, low voltage surge arrester 7 is vertically rack-mount by low voltage surge arrester installing hole 5; Openings of sizes and length limit spacing match with the thickness of upper cover horizontal-extending section, and this can by specifically manufacturing in practical application.

Claims (3)

1. an amorphous alloy transformer low voltage surge arrester mounting bracket, it is characterized in that, comprise a support in H type, H type support is in be horizontally disposed with and minor face (1) is positioned at below, the minor face (1) of H type support vertically has screw (2), is provided with fastening bolt (3) through screw (2); The long limit (4) of support has low voltage surge arrester installing hole (5) in the one end away from minor face (1).
2. amorphous alloy transformer low voltage surge arrester mounting bracket as claimed in claim 1, it is characterized in that, described fastening bolt (3) is two.
3. amorphous alloy transformer low voltage surge arrester mounting bracket as claimed in claim 1, is characterized in that, the long 30cm of the described long limit of H type support (4), minor face (1) long 10cm; Minor face (1) is 5 ~ 7cm with the spacing on long limit (4).
CN201420350022.6U 2014-06-29 2014-06-29 Amorphous alloy transformer low voltage surge arrester mounting bracket Expired - Fee Related CN204045369U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420350022.6U CN204045369U (en) 2014-06-29 2014-06-29 Amorphous alloy transformer low voltage surge arrester mounting bracket

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420350022.6U CN204045369U (en) 2014-06-29 2014-06-29 Amorphous alloy transformer low voltage surge arrester mounting bracket

Publications (1)

Publication Number Publication Date
CN204045369U true CN204045369U (en) 2014-12-24

Family

ID=52246007

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420350022.6U Expired - Fee Related CN204045369U (en) 2014-06-29 2014-06-29 Amorphous alloy transformer low voltage surge arrester mounting bracket

Country Status (1)

Country Link
CN (1) CN204045369U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104112574A (en) * 2014-06-29 2014-10-22 国家电网公司 Low-voltage lightning arrester installation support of amorphous alloy transformer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104112574A (en) * 2014-06-29 2014-10-22 国家电网公司 Low-voltage lightning arrester installation support of amorphous alloy transformer

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Legal Events

Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20141224

Termination date: 20180629

CF01 Termination of patent right due to non-payment of annual fee