CN209041604U - A kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism - Google Patents
A kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism Download PDFInfo
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- CN209041604U CN209041604U CN201821526484.3U CN201821526484U CN209041604U CN 209041604 U CN209041604 U CN 209041604U CN 201821526484 U CN201821526484 U CN 201821526484U CN 209041604 U CN209041604 U CN 209041604U
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Abstract
The utility model belongs to Special valve field, valve rod and the valve face bindiny mechanism of a kind of Linear sealing valve of deduster is disclosed, including valve face and hollow valve rod；The valve rod includes upper valve rod, middle valve rod and lower valve rod, valve stem sleeve is equipped between the upper valve rod and middle valve rod, between the lower valve rod and middle valve rod, it is equipped with sealing partition in the middle valve rod, is fixedly connected between the upper valve rod, middle valve rod and lower valve rod and valve stem sleeve by connector；The valve face includes the connecting plate being sequentially arranged from inside to outside, valve plate pressing plate, valve plate, and the connecting plate is connect with middle valve stem seal, and the valve plate pressing plate is two and for connecting plate and valve plate to be pressed together between two valve plate pressing plates；The mechanism is adapted to frequently open and close using three sections of small valve-rods and connecting plate, valve plate pressing plate, valve plate composition valve face can eliminate the power when improving sealing effect and larger valve face stress, and effective drop weight is conducive to maintenance and maintenance.
Description
Technical field
The utility model relates to Special valve field, the valve rod and valve face of especially a kind of Linear sealing valve of deduster connect
Connection mechanism.
Background technique
CN201020010116.0 discloses a kind of Linear sealing valve, including main valve body, auxiliary valve body, valve seat, flap, valve rod
And bracket, auxiliary valve body both ends have feed inlet and outlet, being connected to inclined in the middle part of auxiliary valve body is main valve body, and it is oblique to be supported on main valve body
There is bracket in top and valve rod is arranged in valve chamber, and valve seat is fixed by main valve body and auxiliary valve body, flap be mounted on valve rod bottom end with
It is moved up and down, it is characterized in that: sealing structure is cooperatively formed by valve seat and flap, sealing surface of seat forms radian, flap it is close
Cover forms inclined-plane, and cooperation is contacted in loop wire to realize sealing between valve seat and flap.No matter the program is closing or is circulating
State, the valve can remain good leakproofness.
But it is specific in dust removal field, needs frequently to keep the folding of valve face, this when, loss of weight was exactly to become one
A considerations need to guarantee that overall weight is lighter, and need the case where considering failure replacement, it is contemplated that using more parts
The mode of connection prepares valve rod and valve face.
Utility model content
The purpose of the utility model is to provide a kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism, the machines
Structure forms valve face using three sections of small valve-rods and connecting plate, valve plate pressing plate, valve plate, biggish to improve sealing effect and valve face stress
When can eliminate the power, be adapted to frequently open and close, effective drop weight is conducive to maintenance and maintenance.
Technical solution provided by the utility model are as follows: a kind of valve rod of the Linear sealing valve of deduster connects machine with valve face
Structure, including valve face and hollow valve rod；The valve rod includes upper valve rod, middle valve rod and lower valve rod, and the upper valve rod is in
It is equipped with valve stem sleeve between lower valve rod and middle valve rod between valve rod, described, sealing partition is equipped in the middle valve rod, it is described
Upper valve rod, be fixedly connected by connector between middle valve rod and lower valve rod and valve stem sleeve；
The valve face includes the connecting plate being sequentially arranged from inside to outside, valve plate pressing plate, valve plate, and the connecting plate is in
Valve stem seal connection, the valve plate pressing plate are two and for connecting plate and valve plate to be pressed together between two valve plate pressing plates.
In the valve rod and valve face bindiny mechanism of the Linear sealing valve of above-mentioned deduster, the connector is through valve
The bolt of bar and valve stem sleeve.
In the valve rod and valve face bindiny mechanism of the Linear sealing valve of above-mentioned deduster, the connecting plate and valve plate pressure
Pass through rivet between plate, between valve plate pressing plate and valve plate.
The utility model is after adopting the above technical scheme, it has the beneficial effect that
This programme forms valve face using three sections of small valve-rods and connecting plate, valve plate pressing plate, valve plate, to improve sealing effect and valve
Face stress can eliminate the power when larger, be adapted to frequently open and close, and effective drop weight is conducive to maintenance and maintenance.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of the utility model embodiment 1.
Specific embodiment
With reference to embodiment, the technical solution of the utility model is described in further detail, but not structure
Any restrictions of pairs of the utility model.
Embodiment 1:
Such as Fig. 1, a kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism, including valve face and hollow valve
Bar；The valve rod includes upper valve rod 1, middle valve rod 2 and lower valve rod 3, between the upper valve rod 1 and middle valve rod 2, it is described under
It is equipped with valve stem sleeve 4 between valve rod 3 and middle valve rod 2, is equipped in the middle valve rod 2 and seals partition 5, the upper valve rod 1,
It is fixedly connected between middle valve rod 2 and lower valve rod 3 and valve stem sleeve 4 by connector 6；
The valve face includes the connecting plate 7, valve plate pressing plate 8, valve plate 9 being sequentially arranged from inside to outside, the connecting plate 7
It is tightly connected with middle valve rod 2, the valve plate pressing plate 8 is two and for connecting plate 7 and valve plate 9 to be pressed together on two valve plates
Between pressing plate 8.
In practical applications, upper valve rod 1, middle valve rod 2 and lower valve rod 3 are connected each other by valve stem sleeve 4, are readily disassembled and are tieed up
Shield, meanwhile, upper valve rod 1, middle valve rod 2 and lower valve rod 3 be again it is hollow, can effectively drop again, while be set in the middle valve rod 2
Have sealing partition 5 that can guarantee to be tightly connected between valve face and middle valve rod 2, middle 2 inner sealing of valve rod, guarantee valve rod and valve face it
Between be sealing.
Valve face includes that the connecting plate 7, valve plate pressing plate 8, valve plate 9 being sequentially arranged from inside to outside are also beneficial to disassemble and maintain.
In the present embodiment, the connector 6 is the bolt through valve rod and valve stem sleeve 4, the connecting plate 7 and valve
Pass through rivet between plate pressing plate 8, between valve plate pressing plate 8 and valve plate 9.
Above-described embodiment is the preferable embodiment of the utility model, but the embodiments of the present invention is not by above-mentioned
The limitation of embodiment, it is made under other any spiritual essence and principles without departing from the utility model to change, modify, replacing
In generation, simplifies combination, should be equivalent substitute mode, is included within the protection scope of the utility model.
Claims (3)
1. valve rod and the valve face bindiny mechanism of a kind of Linear sealing valve of deduster, including valve face and hollow valve rod；Its feature
Be: the valve rod includes upper valve rod, middle valve rod and lower valve rod, the lower valve between the upper valve rod and middle valve rod, described
Be equipped with valve stem sleeve between bar and middle valve rod, be equipped with sealing partition in the middle valve rod, the upper valve rod, middle valve rod and under
It is fixedly connected between valve rod and valve stem sleeve by connector；
The valve face includes the connecting plate being sequentially arranged from inside to outside, valve plate pressing plate, valve plate, the connecting plate and middle valve rod
It is tightly connected, the valve plate pressing plate is two and for connecting plate and valve plate to be pressed together between two valve plate pressing plates.
2. valve rod and the valve face bindiny mechanism of the Linear sealing valve of deduster according to claim 1, which is characterized in that institute
The connector stated is the bolt through valve rod and valve stem sleeve.
3. the valve rod and valve face bindiny mechanism, feature of the Linear sealing valve of deduster according to claim 1 or 2 exist
In passing through rivet between the connecting plate and valve plate pressing plate, between valve plate pressing plate and valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526484.3U CN209041604U (en) | 2018-09-18 | 2018-09-18 | A kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821526484.3U CN209041604U (en) | 2018-09-18 | 2018-09-18 | A kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041604U true CN209041604U (en) | 2019-06-28 |
Family
ID=67033489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821526484.3U Active CN209041604U (en) | 2018-09-18 | 2018-09-18 | A kind of valve rod of the Linear sealing valve of deduster and valve face bindiny mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041604U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967805A (en) * | 2024-04-01 | 2024-05-03 | 南通市力沛流体阀业有限公司 | Wear-resistant sealing butterfly valve |
-
2018
- 2018-09-18 CN CN201821526484.3U patent/CN209041604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967805A (en) * | 2024-04-01 | 2024-05-03 | 南通市力沛流体阀业有限公司 | Wear-resistant sealing butterfly valve |
| CN117967805B (en) * | 2024-04-01 | 2024-05-28 | 南通市力沛流体阀业有限公司 | Wear-resistant sealing butterfly valve |
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