CN105835001B - A kind of transformer fan changes specific purpose tool - Google Patents
A kind of transformer fan changes specific purpose tool Download PDFInfo
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- CN105835001B CN105835001B CN201610382792.2A CN201610382792A CN105835001B CN 105835001 B CN105835001 B CN 105835001B CN 201610382792 A CN201610382792 A CN 201610382792A CN 105835001 B CN105835001 B CN 105835001B
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- wire rope
- steel wire
- transformer
- fan
- screwed hole
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transformer Cooling (AREA)
Abstract
Description
技术领域technical field
本发明涉及机械工具领域，具体涉及一种变压器风扇更换专用工具。The invention relates to the field of mechanical tools, in particular to a special tool for replacing a transformer fan.
背景技术Background technique
经调查，现在使用的部分电力变压器风冷系统中的风扇安装于变压器散热片底部，安装位置较低，给日常检修维护带来了巨大安全隐患。目前的做法是将变压器停电后进行维护检修，不利于设备的可靠供电和安全运行。After investigation, the fans in some power transformer air-cooling systems currently in use are installed at the bottom of the transformer heat sink, and the installation position is low, which brings huge safety hazards to daily maintenance. The current practice is to carry out maintenance and repair after the transformer is powered off, which is not conducive to the reliable power supply and safe operation of the equipment.
针对上述不足，需要设计和开发一种变压器风扇更换专用工具，能够补足上述各个缺点。In view of the above shortcomings, it is necessary to design and develop a special tool for replacing the transformer fan, which can make up for the above shortcomings.
发明内容Contents of the invention
为了解决上述存在的问题，本发明提供一种变压器风扇更换专用工具。In order to solve the above existing problems, the present invention provides a special tool for replacing a transformer fan.
本发明是通过以下技术方案实现：The present invention is realized through the following technical solutions:
一种变压器风扇更换专用工具，包括钢丝绳、两个垫片和两个钢丝绳自锁器，所述钢丝绳自锁器为与钢丝绳相匹配的防坠落装置，所述垫片为大小可套在钢丝绳上的垫片，所述钢丝绳的外径小于变压器散热器和变压器风扇底座上的变压器散热器螺纹孔与风扇底座螺纹孔的外径。A special tool for replacing a transformer fan, including a steel wire rope, two gaskets and two wire rope self-locking devices. The steel wire rope self-locking device is a fall prevention device matching the steel wire rope. The outer diameter of the steel wire rope is smaller than the outer diameter of the transformer radiator threaded hole and the fan base threaded hole on the transformer radiator and the transformer fan base.
优选的，所述钢丝绳自锁器上设有导口。Preferably, the self-locking wire rope is provided with a guide port.
优选的，所述变压器散热器和变压器风扇的底座上分别设有四个上下对称大小相同的变压器散热器螺纹孔和风扇底座螺纹孔。Preferably, the bases of the transformer radiator and the transformer fan are respectively provided with four vertically symmetrical threaded holes of the transformer radiator and fan bases of the same size.
与现有的技术相比，本发明的有益效果是：本发明成本低廉，操作方便、安全可靠。Compared with the prior art, the invention has the advantages of low cost, convenient operation, safety and reliability.
附图说明Description of drawings
图1是本发明结构的示意图；Fig. 1 is the schematic diagram of structure of the present invention;
图2是本发明变压器散热器底座主视图。Fig. 2 is a front view of the transformer radiator base of the present invention.
图中：1、变压器散热器；1-1、变压器散热器螺纹孔；2、变压器风扇；2-2、风扇底座螺纹孔；3、钢丝绳自锁器；3-1、导口；4、钢丝绳；5、垫片。In the figure: 1. Transformer radiator; 1-1. Transformer radiator threaded hole; 2. Transformer fan; 2-2. Fan base threaded hole; 3. Wire rope self-locking device; 3-1. Guide port; 4. Steel wire rope ; 5, Gasket.
具体实施方式detailed description
下面结合附图与具体实施方式对本发明作进一步详细描述：Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
如图1、图2所示，一种变压器风扇更换专用工具，包括钢丝绳4、两个垫片5和两个钢丝绳自锁器3，所述钢丝绳自锁器3为与钢丝绳4相匹配的防坠落装置，所述垫片5为大小可套在钢丝绳4上的垫片，所述钢丝绳4的外径小于变压器散热器1和变压器风扇2底座上的变压器散热器螺纹孔1-1与风扇底座螺纹孔2-2的外径，所述钢丝绳自锁器3上设有导口3-1，所述变压器散热器1和变压器风扇2的底座上分别设有四个上下对称大小相同的变压器散热器螺纹孔1-1和风扇底座螺纹孔2-2。As shown in Figures 1 and 2, a special tool for replacing a transformer fan includes a steel wire rope 4, two gaskets 5 and two wire rope self-locking devices 3, and the steel wire rope self-locking device 3 is an anti-corrosion device that matches the steel wire rope 4. Falling device, the gasket 5 is a gasket of a size that can be placed on the steel wire rope 4, and the outer diameter of the steel wire rope 4 is smaller than the transformer radiator threaded hole 1-1 on the transformer radiator 1 and the transformer fan 2 base and the fan base The outer diameter of the threaded hole 2-2, the wire rope self-locking device 3 is provided with a guide port 3-1, and the bases of the transformer radiator 1 and the transformer fan 2 are respectively provided with four transformer radiators of the same size up and down symmetrically. Connector threaded hole 1-1 and fan base threaded hole 2-2.
工作原理：先将钢丝绳4从钢丝绳自锁器3的导口3-1中充分插入，确认钢丝绳被牢牢卡住，然后将钢丝绳穿入一个垫片5，在变压器风扇2托举至安装位置时，从风扇底座螺纹孔2-2处从下至上穿入钢丝绳4，钢丝绳4再从下至上穿过变压器散热器螺纹孔1-1，并在钢丝绳4上部穿入另外一个垫片5和钢丝绳自锁器3，调节钢丝绳4的长度，然后进行紧固，利用同样原理在对斜面的变压器散热器螺纹孔1-1和风扇底座螺纹孔2-2处安装另一套本工具，这样风扇就被牢牢固定在散热器的底部，工作人员可以安装另外两个螺丝，当另外两个螺丝安装完毕后，即可拆除本工具，然后安装螺丝，达到了成本低廉，操作方便、安全可靠的效果。Working principle: first fully insert the wire rope 4 from the guide port 3-1 of the wire rope self-locking device 3 to confirm that the wire rope is firmly stuck, then pass the wire rope into a gasket 5, and lift the transformer fan 2 to the installation position , thread the wire rope 4 from bottom to top from the threaded hole 2-2 of the fan base, then pass the wire rope 4 through the threaded hole 1-1 of the transformer radiator from bottom to top, and pass another gasket 5 and the wire rope on the upper part of the wire rope 4. Self-locking device 3, adjust the length of wire rope 4, and then fasten it, and use the same principle to install another set of this tool at the screwed hole 1-1 of the transformer radiator on the inclined plane and the screwed hole 2-2 of the fan base, so that the fan will It is firmly fixed on the bottom of the radiator, and the staff can install the other two screws. After the other two screws are installed, the tool can be removed, and then the screws can be installed, which achieves the effect of low cost, convenient operation, safety and reliability .
以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。The basic principles, main features and advantages of the present invention have been shown and described above. Those skilled in the industry should understand that the present invention is not limited by the above-mentioned embodiments. What are described in the above-mentioned embodiments and the description only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will also have Variations and improvements are possible, which fall within the scope of the claimed invention. The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382792.2A CN105835001B (en) | 2016-06-02 | 2016-06-02 | A kind of transformer fan changes specific purpose tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610382792.2A CN105835001B (en) | 2016-06-02 | 2016-06-02 | A kind of transformer fan changes specific purpose tool |
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| Publication Number | Publication Date |
|---|---|
| CN105835001A CN105835001A (en) | 2016-08-10 |
| CN105835001B true CN105835001B (en) | 2018-01-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610382792.2A Active CN105835001B (en) | 2016-06-02 | 2016-06-02 | A kind of transformer fan changes specific purpose tool |
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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7231967B2 (en) * | 1994-01-31 | 2007-06-19 | Building Performance Equipment, Inc. | Ventilator system and method |
| CN2392033Y (en) * | 1999-09-23 | 2000-08-16 | 罗宗建 | Means for gripping steel cable |
| CN201484832U (en) * | 2009-05-11 | 2010-05-26 | 北京睿力恒一科技发展有限公司 | Self-locking type reinforcing device |
| CN102701102A (en) * | 2012-05-20 | 2012-10-03 | 安徽省电力公司蚌埠供电公司 | Lifting device for replacing transformer cooling fan |
| CN103612238A (en) * | 2013-12-03 | 2014-03-05 | 广西电网公司贺州供电局 | Special tool for disassembling and assembling cooler fan of transformer |
| CN205668237U (en) * | 2016-06-02 | 2016-11-02 | 国网山东省电力公司枣庄供电公司 | A kind of transformer fan changes specific purpose tool |
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- 2016-06-02 CN CN201610382792.2A patent/CN105835001B/en active Active
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| CN105835001A (en) | 2016-08-10 |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Du Haoyang Inventor after: Hu Fan Inventor after: Yuan Qiang Inventor after: Chen Huajun Inventor after: Dong Yifeng Inventor after: Ma Ling Inventor after: Wang Tengchao Inventor after: Shen Quanping Inventor after: Xu Peng Inventor after: Wang Tao Inventor after: Zhang Ming Inventor after: Zhong Jia Inventor after: Lv Dong Inventor after: Li Tiefu Inventor after: Kong Xiangjun Inventor after: Xu Qinchao Inventor after: Liu Jian Inventor after: Song Junfeng Inventor after: Wang Zhenping Inventor after: Kong Linghua Inventor before: Kong Xiangjun Inventor before: Ma Ling Inventor before: Lian Lilan Inventor before: Kong Linghua Inventor before: Li Haifeng Inventor before: Shen Quanping Inventor before: Qi Jianshe Inventor before: Xu Peng Inventor before: Wang Tao Inventor before: Tian Jun Inventor before: Zhang Ming Inventor before: Song Junfeng Inventor before: Wang Zhenping Inventor before: Wang Tengchao Inventor before: Liu Jian Inventor before: Zhong Hao Inventor before: Ma Wei Inventor before: Yuan Qiang Inventor before: Dong Yifeng |
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Effective date of registration: 20171229 Address after: 277800 Zaozhuang New District, Shandong, the Yellow River Road, No. 999 Applicant after: Zaozhuang Power Supply Company of State Grid Shandong Electric Power Company Applicant after: State Grid Corporation of China Applicant after: Shandong Luneng Liyuan Electric Equipment Co., Ltd. Address before: 277800 Zaozhuang New District, Shandong, the Yellow River Road, No. 999 Applicant before: Zaozhuang Power Supply Company of State Grid Shandong Electric Power Company Applicant before: State Grid Corporation of China |
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