CN207393974U - Eccentric-butterfly-valve connection structure - Google Patents
Eccentric-butterfly-valve connection structure Download PDFInfo
- Publication number
- CN207393974U CN207393974U CN201721275605.7U CN201721275605U CN207393974U CN 207393974 U CN207393974 U CN 207393974U CN 201721275605 U CN201721275605 U CN 201721275605U CN 207393974 U CN207393974 U CN 207393974U
- Authority
- CN
- China
- Prior art keywords
- pin
- valve rod
- hole
- butterfly
- butterfly plate
- 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.)
- Active
Links
Landscapes
- Lift Valve (AREA)
Abstract
The utility model is related to a kind of eccentric-butterfly-valve connection structures, it includes valve rod, pin and butterfly plate, valve rod with the hole on butterfly plate is equidirectional aligns, and the direction of valve rod axis is provided with two pin holes on valve rod, two and the one-to-one connecting hole of pin hole are opened up on butterfly plate, the connecting hole is corresponding with pin hole, by pin through connecting hole and tight fit after pin hole, by valve rod butterfly plate is driven to rotate.The problems such as the utility model improves the processed complex of valve rod and butterfly plate axis hole, and dismounting is troublesome and fit precision is more demanding.
Description
Technical field
The utility model belongs to eccentric-butterfly-valve technical field, specifically eccentric-butterfly-valve connection structure.
Background technology
Eccentric-butterfly-valve connection structure is hole axle connection, since during the work time, valve rod needs that butterfly plate is driven to go to rotate, and comes
Realize the switch in valve.Traditional butterfly valve type of attachment is mainly irregularly-shaped hole connection, such type of attachment there are valve rod and
The problems such as processed complex of butterfly plate axis hole, dismounting trouble and more demanding fit precision so that processing efficiency is lower.
The content of the invention
The purpose of this utility model is to solve the above-mentioned problems, and to provide a kind of eccentric-butterfly-valve connection structure.This reality
With the new processed complex for improving valve rod and butterfly plate axis hole, the problems such as troublesome and fit precision is more demanding is dismounted.
The utility model is solved the above problems by following scheme:Eccentric-butterfly-valve connection structure, it include valve rod,
Pin and butterfly plate, valve rod with the hole on butterfly plate is equidirectional aligns, and the direction perpendicular to valve rod axis on valve rod is provided with two
Pin hole opens up two and the one-to-one connecting hole of pin hole on butterfly plate, and the connecting hole is corresponding with pin hole, is passed through by pin
Connecting hole and tight fit after pin hole, drive butterfly plate to rotate by valve rod.
Further, the pin one side offers an inclined-plane.
The utility model makes processing become simple, dismounts by the way that the connection mode of butterfly plate and valve rod is connected using pin
It is convenient.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the partial enlarged view of valve pole gain.
Fig. 3 is the structure diagram of pin.
Specific embodiment
As shown in Figure 1, Figure 2 and Figure 3, eccentric-butterfly-valve connection structure, it includes valve rod, pin and butterfly plate, valve rod and butterfly plate
On the equidirectional alignment in hole, and the direction of valve rod axis is provided with two pin holes on valve rod, two is opened up on butterfly plate
With the one-to-one connecting hole of pin hole, the connecting hole is corresponding with pin hole, and connecting hole and tight fit after pin hole are passed through by pin,
By valve rod butterfly plate is driven to rotate.The pin one side offers an inclined-plane, convenience easy to disassemble.
Finally illustrate, above example is merely to illustrate the technical solution of the utility model and unrestricted, although reference
The utility model is described in detail in preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this reality
It is modified with new technical solution or equivalent substitution, without departing from the objective and scope of technical solutions of the utility model,
It should all cover among the right of the utility model.
Claims (2)
1. eccentric-butterfly-valve connection structure, it includes valve rod, pin and butterfly plate, which is characterized in that valve rod and the hole Tongfang on butterfly plate
To alignment, and the direction of valve rod axis is provided with two pin holes on valve rod, opened up on butterfly plate two with pin hole one by one
Corresponding connecting hole, the connecting hole is corresponding with pin hole, by pin through connecting hole and tight fit after pin hole, passes through valve rod band
Dynamic butterfly plate rotates.
2. eccentric-butterfly-valve connection structure according to claim 1, which is characterized in that the pin one side offers one tiltedly
Face.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721275605.7U CN207393974U (en) | 2017-09-30 | 2017-09-30 | Eccentric-butterfly-valve connection structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721275605.7U CN207393974U (en) | 2017-09-30 | 2017-09-30 | Eccentric-butterfly-valve connection structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207393974U true CN207393974U (en) | 2018-05-22 |
Family
ID=62330656
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721275605.7U Active CN207393974U (en) | 2017-09-30 | 2017-09-30 | Eccentric-butterfly-valve connection structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207393974U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448623A (en) * | 2017-09-30 | 2017-12-08 | 山西好利阀机械制造有限公司 | Eccentric-butterfly-valve attachment structure |
-
2017
- 2017-09-30 CN CN201721275605.7U patent/CN207393974U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107448623A (en) * | 2017-09-30 | 2017-12-08 | 山西好利阀机械制造有限公司 | Eccentric-butterfly-valve attachment structure |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207393974U (en) | Eccentric-butterfly-valve connection structure | |
CN205712233U (en) | A kind of Luoyang Spade conveniently fetched earth | |
CN106768831A (en) | A kind of dummy vehicle rudder face connection combination apparatus | |
CN204450068U (en) | A kind of Liftable type lathe case | |
CN206579342U (en) | The convertible Destination Management teaching process demonstration board of one kind suspension | |
CN107448623A (en) | Eccentric-butterfly-valve attachment structure | |
CN204405764U (en) | A kind of actuator life-span tester | |
CN204775461U (en) | Large -scale maize machine steering axle assembly | |
CN209578213U (en) | Light rail train axle box processes positioning tool | |
CN202825614U (en) | Cam clamping mechanism | |
CN204180542U (en) | A kind of mower blade fixed structure | |
CN206010923U (en) | The fixed mechanism of swingle connection | |
CN206682150U (en) | A kind of automobile-used streamline intermediate rotary shaft | |
CN207700983U (en) | Glass door installation structure | |
CN205502237U (en) | Building is along watering connecting elements of board with post | |
CN203791914U (en) | Fixture used for welding of tank container frame | |
CN206065489U (en) | Blender contiguous block frock | |
CN206539593U (en) | A kind of handwheel extends operation flexible shaft device | |
CN208444164U (en) | One kind picking up formula gift mounted circuit board | |
CN207836093U (en) | Control stick soldering structure | |
CN206916593U (en) | A kind of asphalt road plane milling machine Self-locking limiting device | |
CN206185739U (en) | Fixture | |
CN205895532U (en) | Air compressor | |
CN207110865U (en) | A kind of interconnection structure between plane unilateral gate pair door door piece | |
CN204454338U (en) | Half pin shaft connection structure |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |