CN201699146U - 不过热大电流电气触头专用紧固件 - Google Patents

不过热大电流电气触头专用紧固件 Download PDF

Info

Publication number
CN201699146U
CN201699146U CN2010291220412U CN201029122041U CN201699146U CN 201699146 U CN201699146 U CN 201699146U CN 2010291220412 U CN2010291220412 U CN 2010291220412U CN 201029122041 U CN201029122041 U CN 201029122041U CN 201699146 U CN201699146 U CN 201699146U
Authority
CN
China
Prior art keywords
stainless steel
superheat
screw rod
contact head
power
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 - Lifetime
Application number
CN2010291220412U
Other languages
English (en)
Inventor
石毓忠
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.)
Yizheng Boyuan in Amperex Technology Limited
Original Assignee
石毓忠
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 石毓忠 filed Critical 石毓忠
Priority to CN2010291220412U priority Critical patent/CN201699146U/zh
Application granted granted Critical
Publication of CN201699146U publication Critical patent/CN201699146U/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Landscapes

  • Emergency Protection Circuit Devices (AREA)

Abstract

本实用新型涉及一种大电流电气触头专用紧固件。电力系统公知大电流电气触头过热引发的各种重大事故，和供电运行中触头过热造成的无功损耗，对电能的浪费加大了供电成本。为了克服上述不足，本实用新型提供一种不过热大电流电气触头专用紧固件，就能达到在大电流运行中触头紧固件不过热，安全可靠，有效的解决供电中的无功损耗，降低供电成本、节电。由硬质材黄铜螺杆穿过绝缘子，螺杆两端各套有一个不锈钢定位螺母和电气导线头板，板的两端上面、下面套有硬质材端面倒有内锥度的紫铜垫圈，垫圈的内锥度与头板面配合，垫圈螺杆上分别套有紧固不锈钢螺母和有防松动的锁紧不锈钢螺母。

Description

不过热大电流电气触头专用紧固件 
技术领域
本实用新型涉及一种高压、大电流电气触头紧固件。 
背景技术
电力系统公知，一直困扰电力连接触头紧固件过热问题引发的各种重大事故，和供电运行中触头过热造成的无功损耗对电能的浪费，加大了供电成本。 
发明内容
为了克服上述不足，本实用新型提供一种不过热电气触头专用紧固件就能达到在高压、大电流导通运行中触头不过热安全可靠，有效的解决供电运行中的无功损耗、降低供电成本、节电。 
本实用新型解决其技术问题的技术方案是：由黄铜螺杆、端面倒内锥度的紫铜垫圈及不锈钢螺母组成的不过热大电流电气触头专用紧固件，其特征在于：硬质材黄铜螺杆套入不锈钢定位螺母中穿出，通过电气导线上带孔的头板，和与头板上下两面配合的硬质材端面倒有内锥度的紫铜垫圈，垫圈的内锥度与头板面配合，螺杆从上垫圈中穿出套入紧固不锈钢螺母和有防松动作用的锁紧不锈钢螺母中，黄铜螺杆穿过绝缘子，套入不锈钢定位螺母中穿出，螺杆通过电气导线上带孔的头板，和与头板上下两面配合的硬质材端面倒有内锥度的紫铜垫圈，垫圈的内锥度与头板面配合，螺杆从下垫圈中穿出，套入紧固不锈钢螺母和有防松动作用的锁紧不锈钢螺母中。 
本实用新型的有益效果是：结构简单、不改变原电气结构进行安装，解决了大电流运行中触头紧固件过热造成的各种重大事故及在供电运行中由于触头紧固件过热产生的无功损耗，有效的降低供电成本达到节电安全的目的。 
附图说明
下面结合附图和实施例对本实用新型作进一步说明： 
图中是本实用新型安装示意图例。 
在图中，1、螺杆，2、13、锁紧不锈钢螺母，3、14、紧固不锈钢螺母，6、11、不锈钢定位螺母，8、绝缘子，4、7、10、15、垫圈，5、9、头板，12、16、内锥度。 
具体实施方式
在图中，具体实施方式：硬质材黄铜螺杆(1)套入不锈钢定位螺母(6)中穿出，通过电气导线上带孔的头板(5)，和与头板上下两面配合的硬质材端面倒有内锥度(16)的紫铜垫圈(4、7)，垫圈的内锥度与头板面配合，螺杆从上垫圈(4)中穿出套入紧固不锈钢螺母(3)和有防松动作用的锁紧不锈钢螺 母(2)中，黄铜螺杆穿过绝缘子(8)，套入不锈钢定位螺母(11)中穿出，螺杆通过电气导线上带孔的头板(9)，和与头板上下两面配合的硬质材端面倒有内锥度(12)的紫铜垫圈(10、15)，垫圈的内锥度与头板面配合，螺杆从下垫圈(15)中穿出，套入紧固不锈钢螺母(14)和有防松动作用的锁紧不锈钢螺母(13)中。 

Claims (1)

1.一种不过热大电流电气触头专用紧固件，由黄铜螺杆、端面倒有内锥度的紫铜垫圈及不锈钢螺母组成，其特征在于：硬质材黄铜螺杆(1)套入不锈钢定位螺母(6)中穿出，通过电气导线上带孔的头板(5)，和与头板上下两面配合的硬质材端面倒有内锥度(16)的紫铜垫圈(4、7)，垫圈的内锥度与头板面配合，螺杆从上垫圈(4)中穿出套入紧固不锈钢螺母(3)和有防松动作用的锁紧不锈钢螺母(2)中，黄铜螺杆穿过绝缘子(8)，套入不锈钢定位螺母(11)中穿出，螺杆通过电气导线上带孔的头板(9)，和与头板上下两面配合的硬质材端面倒有内锥度(12)的紫铜垫圈(10、15)，垫圈的内锥度与头板面配合，螺杆从下垫圈(15)中穿出，套入紧固不锈钢螺母(14)和有防松动作用的锁紧不锈钢螺母(13)中。 
CN2010291220412U 2010-03-01 2010-03-01 不过热大电流电气触头专用紧固件 Expired - Lifetime CN201699146U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010291220412U CN201699146U (zh) 2010-03-01 2010-03-01 不过热大电流电气触头专用紧固件

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010291220412U CN201699146U (zh) 2010-03-01 2010-03-01 不过热大电流电气触头专用紧固件

Publications (1)

Publication Number Publication Date
CN201699146U true CN201699146U (zh) 2011-01-05

Family

ID=43400392

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010291220412U Expired - Lifetime CN201699146U (zh) 2010-03-01 2010-03-01 不过热大电流电气触头专用紧固件

Country Status (1)

Country Link
CN (1) CN201699146U (zh)

Similar Documents

Publication Publication Date Title
CN203339629U (zh) 一种可移动滑道式电缆固定夹
CN202076728U (zh) 高压输电线路绝缘子装销操作杆
CN201699146U (zh) 不过热大电流电气触头专用紧固件
CN203179814U (zh) 中压断路器触臂与固封极柱的连接装置
CN201383554Y (zh) 大电流不过热电气触头专用紧固件
CN204477016U (zh) 一种电力紧固件
CN201383553Y (zh) 不过热电气触头专用紧固件
CN202736819U (zh) 户外交流高压隔离开关
CN209232983U (zh) 小母线连接装置
CN204118274U (zh) 一种对焊式设备线夹预防脱落断裂报警装置
CN203707352U (zh) 一种低压分接箱接地延长挂件
CN204792600U (zh) 一种真空灭弧室的静端连接结构
CN204927560U (zh) 一种带电备假引使用的并沟线夹
CN203644517U (zh) 一种变压器专用线夹
CN204088591U (zh) 一种消除接头过热的线夹设备
CN202120732U (zh) 大型变压器平压式接线座
CN203218082U (zh) 变压器导电杆线夹
CN204391293U (zh) 内置嵌入式管母线中间接头
CN203895827U (zh) 一种隔离手车主导电回路软连接结构装置
CN202610269U (zh) 双工位切换装置
CN203465311U (zh) 电能表接线座
CN207490437U (zh) ±500kV直流输电线路单联单挂V型复合绝缘子串更换翼型卡具
CN212935682U (zh) 一种用于发电机的支架
CN203135028U (zh) 一种电源插板
CN202888056U (zh) 固封极柱高压真空断路器用上出线连接体

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: SHENZHEN CHINA SOFC LTD.

Free format text: FORMER OWNER: SHI YUZHONG

Effective date: 20110419

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 610031 NO. 11, 3/F, UNIT 3, NO. 77, XIFU SOUTH STREET, QINGYANG DISTRICT, CHENGDU CITY, SICHUAN PROVINCE TO: 518000 ROOM 3703, 37/F, INTERNATIONAL TECHNOLOGY BUILDING, MIDDLE ROAD, SHENNAN AVENUE, FUTIAN DISTRICT, SHENZHEN CITY, GUANGDONG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110419

Address after: 518000, room 37, building 3703, international science and technology building, Shennan Road, Shenzhen, Futian District, Guangdong

Patentee after: China SOFC Ltd.

Address before: Qingyang District of Chengdu City, Sichuan Province, 610031 West 77 South Street No. 11 building 3 unit 3

Patentee before: Shi Yuzhong

ASS Succession or assignment of patent right

Owner name: CHINA SOFC LTD.

Free format text: FORMER OWNER: SHENZHEN ZHONGBOYUAN TECHNOLOGY CO., LTD.

Effective date: 20111027

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 211400 YANGZHOU, JIANGSU PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20111027

Address after: 211400, A, room 9, No. 501, Tai Tai Road, Yizheng Economic Development Zone, Yizheng, Jiangsu, Yangzhou, China

Patentee after: Yizheng Boyuan in Amperex Technology Limited

Address before: 518000, room 37, building 3703, international science and technology building, Shennan Road, Shenzhen, Futian District, Guangdong

Patentee before: China SOFC Ltd.

DD01 Delivery of document by public notice

Addressee: Yizheng Boyuan in Amperex Technology Limited

Document name: Notification to Pay the Fees

DD01 Delivery of document by public notice
CX01 Expiry of patent term

Granted publication date: 20110105

CX01 Expiry of patent term
DD01 Delivery of document by public notice
DD01 Delivery of document by public notice

Addressee: ZHONGBO YUANYIZHENG NEW ENERGY TECHNOLOGY Co.,Ltd.

Document name: Notification of Expiration of Patent Right Duration