CN205278547U - Butterfly valve case binding - Google Patents
Butterfly valve case binding Download PDFInfo
- 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
Links
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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
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%.
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)
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 |
-
2015
- 2015-12-02 CN CN201520989106.9U patent/CN205278547U/en not_active Expired - Fee Related
Cited By (1)
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 |