CN205278547U - Butterfly valve case binding - Google Patents

Butterfly valve case binding Download PDF

Info

Publication number
CN205278547U
CN205278547U CN201520989106.9U CN201520989106U CN205278547U CN 205278547 U CN205278547 U CN 205278547U CN 201520989106 U CN201520989106 U CN 201520989106U CN 205278547 U CN205278547 U CN 205278547U
Authority
CN
China
Prior art keywords
butterfly valve
pipe
case
jack
spool
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
CN201520989106.9U
Other languages
Chinese (zh)
Inventor
刘宇
杨洪涛
白一男
赵占军
刘斌
张久生
刘玉成
薛枫
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
State Grid Eastern Inner Mongolia Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Eastern Inner Mongolia 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, State Grid Eastern Inner Mongolia Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201520989106.9U priority Critical patent/CN205278547U/en
Application granted granted Critical
Publication of CN205278547U publication Critical patent/CN205278547U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an electrician's apparatus, butterfly valve case binding promptly, its characteristics are: butterfly valve (5) case (6) binding has one pipe (1), and the one end of pipe (1) is equipped with two relative boss (2), is equipped with on the pipe wall of pipe (1) other end jack (3), and cooperate with tommy bar (4) jack (3). The beneficial effects are that: recess the inside two bosss of pipe insert the annular terminal surface in case upper end can prevent that the case from become flexible the seepage, and have characteristics such as simple structure, convenient operation through tommy bar fastening case, is expected to become the indispensable equipment that the maintenance of formula reactor oil charge butterfly valve was invaded to transformer or oil.

Description

Butterfly valve core fastener
Technical field
The utility model relates to a kind of electrical apparatus, i.e. a kind of butterfly valve core fastener.
Background technology
Transformer and oil are invaded, between formula reactor and scatterer, butterfly valve are housed, and equipment runs the vibrations produced can cause loosening of butterfly valve core, causes butterfly valve to be not closed completely and seepage. Owing to the butterfly valve of distribution equipment does not have the function unit of spool, butterfly valve core cannot be carried out fastening again by general tool, so the method that can only take frequent wiping and cleaning solves problem of oozing slowly. Only carrying out power failure process to oozing the serious equipment of oil, its complex disposal process, workload are big, it is necessary to a large amount of man power and materials. Therefore, butterfly valve seepage is in the middle of distribution maintenance of the equipment a difficult problem.
Summary of the invention
The purpose of this utility model be to provide one can fastening butterfly valve core, prevent the special tool of butterfly valve seepage.
Above-mentioned purpose is realized by following technical scheme: a kind of butterfly valve core fastener of development, it is characterized in: described butterfly valve core fastener has a circle pipe, one end of circle pipe is provided with two relative boss, and the tube wall of the circle pipe the other end is provided with jack, and bar matches jack with pulling.
Matching with the annular end face of spool upper end in one end of described round pipe, described two boss match with two grooves on spool annular end face.
The described long 115mm of round pipe, external diameter 21mm, internal diameter 16mm, thickness of pipe 2.5mm, boss height 4mm, socket diameter is 10mm, and above-mentioned size error is less than 1%.
The beneficial effects of the utility model are: inside the groove of two boss insertion spool upper end annular end faces of circle pipe, namely by pulling the fastening spool of bar, prevent spool loose leaky, and it is simple to have structure, the feature such as easy to operate, is expected to become transformer or the indispensable equipment that the oil-filled butterfly valve of formula reactor safeguards invaded by oil.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of embodiment;
Fig. 2 is the left view of this kind of embodiment;
Fig. 3 is the vertical view of this kind of embodiment;
Fig. 4 is the use-pattern schematic diagram of this kind of embodiment.
In figure visible: circle pipe 1, boss 2, jack 3, pulls bar 4, butterfly valve 5, spool 6.
Embodiment
Fig. 1 Fig. 2 Fig. 3 describes a kind of butterfly valve core fastener, and its main body is a round pipe 1, and one end of circle pipe 1 is provided with two relative boss 2, and the tube wall of the other end of circle pipe 1 is provided with jack 3, can insert one and pull bar 4 inside jack 3. Composition graphs 4 is visible: matching with the annular end face of spool 6 upper end in one end of circle pipe 1, two boss 2 match with two grooves on spool 6 annular end face. Invading the structure of the oil-filled butterfly valve of formula reactor according to current transformer or oil, the long 115mm of round pipe of this kind of butterfly valve fastener, external diameter 21mm, internal diameter 16mm, thickness of pipe 2.5mm, boss height 4mm, socket diameter is 10mm, and above-mentioned size error is less than 1%.
Use-pattern as shown in Figure 4, inserts the boss 2 of circle pipe 1 groove of butterfly valve core both sides, then with pulling bar twisting circle pipe, loosening spool can be tightened, valve precision is improved, there will not be leakage of oil.

Claims (3)

1. a butterfly valve core fastener, it is characterized in that: described butterfly valve (5) spool (6) fastener has circle pipe (1), one end of circle pipe (1) is provided with two relative boss (2), the tube wall of circle pipe (1) the other end is provided with jack (3), and bar (4) matches jack (3) with pulling.
2. butterfly valve core fastener according to claim 1, it is characterized in that: matching with the annular end face of spool (6) upper end in one end of described circle pipe (1), described two boss (2) are matched with two grooves on spool (6) annular end face.
3. butterfly valve core fastener according to claim 1, it is characterised in that: described circle pipe (1) long 115mm, external diameter 21mm, internal diameter 16mm, thickness of pipe 2.5mm, boss height 4mm, socket diameter is 10mm, and above-mentioned size error is less than 1%.
CN201520989106.9U 2015-12-02 2015-12-02 Butterfly valve case binding Expired - Fee Related CN205278547U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520989106.9U CN205278547U (en) 2015-12-02 2015-12-02 Butterfly valve case binding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520989106.9U CN205278547U (en) 2015-12-02 2015-12-02 Butterfly valve case binding

Publications (1)

Publication Number Publication Date
CN205278547U true CN205278547U (en) 2016-06-01

Family

ID=56063125

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520989106.9U Expired - Fee Related CN205278547U (en) 2015-12-02 2015-12-02 Butterfly valve case binding

Country Status (1)

Country Link
CN (1) CN205278547U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382749A (en) * 2015-12-02 2016-03-09 国网内蒙古东部电力有限公司检修分公司 Fastener for valve core of butterfly valve

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105382749A (en) * 2015-12-02 2016-03-09 国网内蒙古东部电力有限公司检修分公司 Fastener for valve core of butterfly valve

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Legal Events

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

Granted publication date: 20160601

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