CN208535188U - A kind of rotating mechanism for valve - Google Patents
A kind of rotating mechanism for valve Download PDFInfo
- Publication number
- CN208535188U CN208535188U CN201821135791.9U CN201821135791U CN208535188U CN 208535188 U CN208535188 U CN 208535188U CN 201821135791 U CN201821135791 U CN 201821135791U CN 208535188 U CN208535188 U CN 208535188U
- Authority
- CN
- China
- Prior art keywords
- spring
- valve
- hole
- adjustment seat
- spring block
- 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
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- Lift Valve (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a kind of rotating mechanisms for valve, including valve body, butterfly plate, adjustment seat and valve rod, the butterfly plate is located at the inside of valve body, one end of valve rod is rotatablely connected through the side inner wall of butterfly plate and valve body, adjustment seat is located at the surface of valve body, fixed frame is fixedly connected between the bottom of adjustment seat and the top of valve body, the inside of adjustment seat offers adjusting cavity, the side of adjusting cavity offers the first spring eye, the inside of first spring eye is equipped with the first spring and the first spring block, one end of first spring block extends to the inside of adjusting cavity, the side of first spring block offers through-hole, adjustment hole and slide opening are offered at the top of adjustment seat.The utility model is structurally reasonable, ingenious in design, easy to operate, valve loosening can be effectively prevented, so that the rotating mechanism for solving butterfly valve in the prior art may cause the defect that valve surprisingly loosens due to a lack of position-limit mechanism.
Description
Technical field
The utility model relates to valve technology field more particularly to a kind of rotating mechanisms for valve.
Background technique
Butterfly valve is called flap valve, is a kind of simple regulating valve of structure, can be used for the switch control of low pressure pipeline medium
Butterfly valve refers to that closure member (flap or butterfly plate) is disk, and a kind of valve of open and close is reached around valve shaft rotation.
The rotational structure of existing butterfly valve is simple, lacks position-limit mechanism, it is thus possible to can cause because of unexpected touching
Valve loosens, to cause unnecessary loss.
Summary of the invention
The utility model proposes a kind of rotating mechanism for valve, solve the rotating mechanism of butterfly valve in the prior art
It may cause the defect that valve surprisingly loosens due to a lack of position-limit mechanism.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of rotating mechanism for valve, including valve body, butterfly plate, adjustment seat and valve rod, the butterfly plate are located at valve body
One end of inside, valve rod is rotatablely connected through the side inner wall of butterfly plate and valve body, and adjustment seat is located at the surface of valve body, adjustment seat
Bottom and valve body top between be fixedly connected with fixed frame, the inside of adjustment seat offers adjusting cavity, the side of adjusting cavity
The first spring eye is offered, the inside of the first spring eye is equipped with the first spring and the first spring block, and one end of the first spring block is prolonged
The inside of adjusting cavity is extended to, the side of the first spring block offers through-hole, adjustment hole and slide opening, valve are offered at the top of adjustment seat
The other end of bar extends to the outside of adjustment seat through adjusting cavity and adjustment seat, and the outside of valve rod is fixed with gear, and gear is located at
The inside of the inside of adjusting cavity, adjustment hole is equipped with adjustable column, and one end of adjustable column extends to the inside of the first spring eye, adjustment hole
Side offer second spring hole, the inside in second spring hole is equipped with second spring and second spring block, second spring block
Top is welded with connecting column, and slide opening is connected with second spring hole, and one end of connecting column extends to the inside of slide opening.
Preferably, one end that first spring block is located inside adjusting cavity offers tooth socket, and gear is meshed with tooth socket,
One end that adjustable column is located at one end inside the first spring eye and second spring block is located inside adjustment hole is right angled triangle
Structure, adjustable column are matched with through-hole.
Preferably, the other end of the adjustable column is welded with limit plate, and the beveled end of second spring block is opposite with limit plate,
And limit plate is matched with second spring block.
Preferably, the outer cover of adjustable column is equipped with third spring, and third spring is located at the bottom of limit plate and adjustment hole
Between.
Preferably, one end that the valve rod is located at outside adjustment seat is welded with swing handle, the connection of valve rod and adjustment seat
Place is equipped with bearing.
The beneficial effects of the utility model are:
1, pass through valve rod, adjusting cavity, adjustment seat, gear, the first spring block, through-hole, adjustable column, limit plate and the second bullet block
Between cooperation reach control the first spring block and gear and engage or isolated purpose, it is therefore prevented that unintentional rotation occurs for valve rod, solves
The rotating mechanism of butterfly valve in the prior art of having determined may cause the defect that valve surprisingly loosens due to a lack of position-limit mechanism；
2, by the cooperation between limit plate, second spring block, second spring hole, slide opening and connecting column, reach limitation and adjust
The purpose of segmented column, convenient for the rotation of valve rod.
The utility model is structurally reasonable, ingenious in design, easy to operate, valve loosening can be effectively prevented, to solve
The rotating mechanism of butterfly valve may cause the defect that valve surprisingly loosens due to a lack of position-limit mechanism in the prior art.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of rotating mechanism for valve structural schematic diagram；
Fig. 2 be the utility model proposes a kind of A for the rotating mechanism of valve at enlarged drawing.
In figure: 1 valve body, 2 butterfly plates, 3 bearings, 4 gears, 5 adjusting cavities, 6 adjustment seats, 7 valve rods, 8 first spring eyes, 9 first
Spring block, 10 through-holes, 11 adjustment holes, 12 adjustable columns, 13 connecting columns, 14 slide openings, 15 second spring blocks, 16 second spring holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, a kind of rotating mechanism for valve, including valve body 1, butterfly plate 2, adjustment seat 6 and valve rod 7, butterfly plate 2
Positioned at the inside of valve body 1, one end of valve rod 7 is rotatablely connected through the side inner wall of butterfly plate 2 and valve body 1, and adjustment seat 6 is located at valve body
1 surface, is fixedly connected with fixed frame between the bottom of adjustment seat 6 and the top of valve body 1, the both ends of fixed frame respectively with tune
The top of the bottom and valve body 1 of saving seat 6 welds together, and the inside of adjustment seat 6 offers adjusting cavity 5, and the side of adjusting cavity 5 is opened
Equipped with the first spring eye 8, the inside of the first spring eye 8 is equipped with the first spring and the first spring block 9, one end of the first spring block 9
The inside of adjusting cavity 5 is extended to, the side of the first spring block 9 offers through-hole 10, and the top of adjustment seat 6 offers adjustment hole 11
With slide opening 14, the other end of valve rod 7 extends to the outside of adjustment seat 6 through adjusting cavity 5 and adjustment seat 6, and the external of valve rod 7 is fixed
There is gear 4, gear 4 is located at the inside of adjusting cavity 5, and the inside of adjustment hole 11 is equipped with adjustable column 12, and one end of adjustable column 12 extends
To the inside of the first spring eye 8, the side of adjustment hole 11 offers second spring hole 16, and the inside in second spring hole 16 is equipped with the
Two springs and second spring block 15, the top of second spring block 15 are welded with connecting column 13, slide opening 14 and 16 phase of second spring hole
Connection, one end of connecting column 13 extends to the inside of slide opening 14.
In the present embodiment, one end that the first spring block 9 is located inside adjusting cavity 5 offers tooth socket, and gear 4 is mutually nibbled with tooth socket
It closes, one end that adjustable column 12 is located at one end inside the first spring eye 8 and second spring block 15 is located inside adjustment hole 11 is
Triangular structure of right angle, adjustable column 12 are matched with through-hole 10, and the other end of adjustable column 12 is welded with limit plate, second spring block
15 beveled end is opposite with limit plate, and limit plate is matched with second spring block 15, and the outer cover of adjustable column 12 is equipped with third
Spring, and third spring, between limit plate and the bottom of adjustment hole 11, valve rod 7 is located at the welding of one end outside adjustment seat 6
There is swing handle, valve rod 7 and the junction of adjustment seat 6 are equipped with bearing 3.
In the present embodiment, by lower limiting board, limit plate drives adjustable column 12 mobile, and adjustable column 12 gradually oppresses the first spring
Block 9 and the inside for entering through-hole 10 so that the first spring block 9 is gradually separated with 4 phase of gear, at the same time, limit plate by
It gradually oppresses second spring block 15 and moves to the lower section of second spring block 15, under the action of second spring, second spring block exists
It sets back after being detached from the contact with limit plate, to be stuck in the top of limit plate, then can adjust swing handle to butterfly
Plate 2 is rotated, and stirs connecting column 13, connecting column 13 and then drive second to the side far from adjustable column 12 again after the completion of adjusting
Spring block 15 is mobile, so that second spring block 15 enters the inside in second spring hole 16, under the action of third spring, adjustable column
12 set back so that adjustable column 12 is exited from the inside of through-hole 10, the first spring block 9 under the action of the first spring again with
Gear 4 engages.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of rotating mechanism for valve, including valve body (1), butterfly plate (2), adjustment seat (6) and valve rod (7), feature exists
In the butterfly plate (2) is located at the inside of valve body (1), and side inner wall of the one end of valve rod (7) through butterfly plate (2) and valve body (1) turns
Dynamic connection, adjustment seat (6) are located at the surface of valve body (1), fixed between the bottom of adjustment seat (6) and the top of valve body (1) to connect
It is connected to fixed frame, the inside of adjustment seat (6) offers adjusting cavity (5), and the side of adjusting cavity (5) offers the first spring eye (8),
The inside of first spring eye (8) is equipped with the first spring and the first spring block (9), and one end of the first spring block (9) extends to adjusting
The inside of chamber (5), the side of the first spring block (9) offer through-hole (10), and adjustment hole (11) are offered at the top of adjustment seat (6)
With slide opening (14), the other end of valve rod (7) extends to the outside of adjustment seat (6), valve rod through adjusting cavity (5) and adjustment seat (6)
(7) outside is fixed with gear (4), and gear (4) is located at the inside of adjusting cavity (5), and the inside of adjustment hole (11) is equipped with adjustable column
(12), one end of adjustable column (12) extends to the inside of the first spring eye (8), and the side of adjustment hole (11) offers second spring
The inside in hole (16), second spring hole (16) is equipped with second spring and second spring block (15), the top of second spring block (15)
It is welded with connecting column (13), slide opening (14) is connected with second spring hole (16), and one end of connecting column (13) extends to slide opening
(14) inside.
2. a kind of rotating mechanism for valve according to claim 1, which is characterized in that first spring block (9)
One end internal positioned at adjusting cavity (5) offers tooth socket, and gear (4) is meshed with tooth socket, and adjustable column (12) is located at the first spring
It is triangular structure of right angle that the internal one end in hole (8) and second spring block (15), which are located at the internal one end of adjustment hole (11), is adjusted
Segmented column (12) is matched with through-hole (10).
3. a kind of rotating mechanism for valve according to claim 2, which is characterized in that the adjustable column (12) it is another
One end is welded with limit plate, and the beveled end of second spring block (15) is opposite with limit plate, and limit plate and second spring block (15)
It matches.
4. a kind of rotating mechanism for valve according to claim 3, which is characterized in that the outer cover of adjustable column (12)
Equipped with third spring, and third spring is located between limit plate and the bottom of adjustment hole (11).
5. a kind of rotating mechanism for valve according to claim 1, which is characterized in that the valve rod (7), which is located at, adjusts
The external one end of section seat (6) is welded with swing handle, and valve rod (7) and the junction of adjustment seat (6) are equipped with bearing (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135791.9U CN208535188U (en) | 2018-07-18 | 2018-07-18 | A kind of rotating mechanism for valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821135791.9U CN208535188U (en) | 2018-07-18 | 2018-07-18 | A kind of rotating mechanism for valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208535188U true CN208535188U (en) | 2019-02-22 |
Family
ID=65387663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821135791.9U Expired - Fee Related CN208535188U (en) | 2018-07-18 | 2018-07-18 | A kind of rotating mechanism for valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208535188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009594A (en) * | 2019-12-02 | 2020-04-14 | 徐州日托光伏科技有限公司 | Full-automatic silicon wafer cleaning equipment for solar cell |
-
2018
- 2018-07-18 CN CN201821135791.9U patent/CN208535188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009594A (en) * | 2019-12-02 | 2020-04-14 | 徐州日托光伏科技有限公司 | Full-automatic silicon wafer cleaning equipment for solar cell |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190222 Termination date: 20210718 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |