CN203056428U - Transformer top cover opening device - Google Patents

Transformer top cover opening device Download PDF

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Publication number
CN203056428U
CN203056428U CN 201220671291 CN201220671291U CN203056428U CN 203056428 U CN203056428 U CN 203056428U CN 201220671291 CN201220671291 CN 201220671291 CN 201220671291 U CN201220671291 U CN 201220671291U CN 203056428 U CN203056428 U CN 203056428U
Authority
CN
China
Prior art keywords
transformer
cover
base
screw rod
bolt
Prior art date
Application number
CN 201220671291
Other languages
Chinese (zh)
Inventor
宋晓
Original Assignee
国家电网公司
内乡县电业局
河南省电力公司南阳供电公司
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 国家电网公司, 内乡县电业局, 河南省电力公司南阳供电公司 filed Critical 国家电网公司
Priority to CN 201220671291 priority Critical patent/CN203056428U/en
Application granted granted Critical
Publication of CN203056428U publication Critical patent/CN203056428U/en

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Abstract

The utility model discloses a transformer top cover opening device. The device comprises a clamping mechanism, a bolt and a base, wherein the clamping mechanism is connected with the bolt, the bolt is connected with the base, the base is internally provided with a turbine cooperating with the bolt, and the base is provided with a handle connected with the turbine. The clamping mechanism includes a body, an upper clamping plate and a lower clamping plate are arranged at one end of the body, the upper clamping plate and the lower clamping plate are oppositely arranged in parallel, the upper clamping plate is provided with a fastener, and the body is provided with a threaded hole cooperating with the bolt. The beneficial effects of the utility model are that, the bolt is driven by the rotation of the turbine, the rotation of the bolt is transformed into up-down motions by the threaded hole in the body, and the clamping mechanism holds a top cover of a transformer, so that the top cover of the transformer is stably lifted, and a stop block can prevent the top cover of the transformer from being lifted too high. The fastener can conveniently fix the clamping mechanism and the top cover of the transformer together. The transformer top cover opening device can be used in a small space with high efficiency, ensuring the safe and stable operation of the power grid.

Description

A kind of transformer top cover opening device

Technical field

The utility model relates to electrical network repair apparatus technical field, relates in particular to a kind of transformer top cover opening device.

Background technology

At present, in operation of power networks management, because the movement of transformer is consumable accessory, the maintenance major part of transformer is this.Because equipment is heavier, usually adopt loop wheel machine to dismantle, but for the mountain area, because road is rugged narrow, crane is difficult for arriving usually, for narrow and small place, some spaces, the arm of crane is long usually, put to good use not open, can not satisfy the purpose of promoting or transferring transformer movement, and the crane operation cost is higher.Traditional way is to take tripod, adopts jack to lift, this method inefficiency, and in the lifting movement, rock and the transformer of damaging easily, cause unnecessary trouble.

The utility model content

The utility model provides a kind of high efficiency transformer top cover opening device that can use at small space.

Realize that the technical scheme that above-mentioned purpose is taked is: a kind of transformer top cover opening device, comprise fixture, screw rod and base, described fixture is connected with screw rod, described screw rod is connected with base, the turbine that cooperates with screw rod, the handle that described base setting is connected with turbine are set in the described base.

Described fixture comprises matrix, and described matrix one end arranges train wheel bridge and lower plate, and described train wheel bridge is parallel with lower plate relatively, and described train wheel bridge arranges securing member, the screwed hole that described matrix setting cooperates with screw rod.

Described screw rod arranges guide vane end stop.

The beneficial effects of the utility model are: the turbine rotation drives screw rod, screwed hole in the matrix is converted into vertical up-or-down movement with the rotation of screw rod, fixture is controlled the transformer top cover, thereby reposefully transformer top cover jack-up, guide vane end stop can prevent transformer top cover jack-up too high.Securing member is convenient to be fixed together fixture and transformer top cover.Little in light weight being easy to carry of the utility model volume can be used expeditiously at small space, reduced interruption duration, guaranteed power network safety operation.

Description of drawings

Below in conjunction with accompanying drawing the utility model is described further:

Fig. 1 is structural representation of the present utility model.

Fig. 2 is the structural scheme of mechanism of fixture.

Embodiment

As shown in Figure 1 and Figure 2, a kind of transformer top cover opening device, comprise fixture 1, screw rod 2 and base 7, described fixture 1 is connected with screw rod 2, described screw rod 2 is connected with base 7, in the described base 7 turbine (not marking among the figure) that cooperates with screw rod 2 is set, described base 2 arranges the handle 6 that is connected with turbine.Described fixture 1 comprises matrix 1-4, described matrix 1-4 one end arranges train wheel bridge 1-1 and lower plate 1-2, described train wheel bridge 1-1 is parallel with lower plate 1-2 relatively, described train wheel bridge 1-1 arranges securing member 3, securing member 3 can be screw, and described matrix 1-4 arranges the screwed hole 1-3 that cooperates with screw rod 2.Described screw rod 2 arranges guide vane end stop 5.During use, the transformer top cover is respectively placed an opening device for 4 four jiaos, and 6, four fixtures 1 of rotary handle are simultaneously with transformer top cover 4 jack-up simultaneously.The beneficial effects of the utility model are: the turbine rotation drives screw rod 2, screwed hole 1-3 among the matrix 1-4 is converted into vertical up-or-down movement with the rotation of screw rod 2, fixture 1 is controlled transformer top cover 4, thereby reposefully transformer top cover 4 jack-up, guide vane end stop 5 can prevent transformer top cover jack-up too high.Securing member 3 conveniently is fixed together fixture 1 and transformer top cover 4.Little in light weight being easy to carry of the utility model volume can be used expeditiously at small space, reduced interruption duration, guaranteed power network safety operation.

Claims (3)

1. transformer top cover opening device, it is characterized in that: comprise fixture, screw rod and base, described fixture is connected with screw rod, and described screw rod is connected with base, the turbine that cooperates with screw rod, the handle that described base setting is connected with turbine are set in the described base.
2. a kind of transformer top cover opening device as claimed in claim 1, it is characterized in that: described fixture comprises matrix, described matrix one end arranges train wheel bridge and lower plate, described train wheel bridge is parallel with lower plate relatively, described train wheel bridge arranges securing member, the screwed hole that described matrix setting cooperates with screw rod.
3. a kind of transformer top cover opening device as claimed in claim 1, it is characterized in that: described screw rod arranges guide vane end stop.
CN 201220671291 2012-12-09 2012-12-09 Transformer top cover opening device CN203056428U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220671291 CN203056428U (en) 2012-12-09 2012-12-09 Transformer top cover opening device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220671291 CN203056428U (en) 2012-12-09 2012-12-09 Transformer top cover opening device

Publications (1)

Publication Number Publication Date
CN203056428U true CN203056428U (en) 2013-07-10

Family

ID=48739348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220671291 CN203056428U (en) 2012-12-09 2012-12-09 Transformer top cover opening device

Country Status (1)

Country Link
CN (1) CN203056428U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730231A (en) * 2013-12-23 2014-04-16 国家电网公司 Transformer top cover lifting device
CN106786039A (en) * 2016-11-25 2017-05-31 合肥华义电气科技有限公司 Intellectual high-low voltage electricity distribution cubicle switchboard
CN108069093A (en) * 2016-11-16 2018-05-25 艾丽西亚(天津)文化交流有限公司 A kind of craftwork packs opening device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103730231A (en) * 2013-12-23 2014-04-16 国家电网公司 Transformer top cover lifting device
CN103730231B (en) * 2013-12-23 2015-12-30 国家电网公司 A kind of head cover of transformer lowering or hoisting gear
CN108069093A (en) * 2016-11-16 2018-05-25 艾丽西亚(天津)文化交流有限公司 A kind of craftwork packs opening device
CN106786039A (en) * 2016-11-25 2017-05-31 合肥华义电气科技有限公司 Intellectual high-low voltage electricity distribution cubicle switchboard

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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: 20130710

Termination date: 20131209

C17 Cessation of patent right