CN206112135U - Two plate structure wafer valves - Google Patents
Two plate structure wafer valves Download PDFInfo
- Publication number
- CN206112135U CN206112135U CN201621124762.3U CN201621124762U CN206112135U CN 206112135 U CN206112135 U CN 206112135U CN 201621124762 U CN201621124762 U CN 201621124762U CN 206112135 U CN206112135 U CN 206112135U
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- China
- Prior art keywords
- flashboard
- frame
- plate structure
- holding screw
- face
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Abstract
The utility model relates to a two plate structure wafer valves, including flashboard frame (1), holding screw (2), the flashboard body (3) and columnar order spring (4), flashboard frame (1) upper end is equipped with T -slot (5), flashboard frame (1) left and right sides face all is equipped with the screw hole, the threaded hole screw in has holding screw (2), both sides all are connected with the flashboard body (3) around flashboard frame (1), two flashboard bodies (3) symmetry sets up, be equipped with a plurality of counter bores on the interior terminal surface of the flashboard body (3) lower part, counter bore mutual disposition on two flashboard bodies (3), the counter bore installs inside and is equipped with a plurality of columnar order spring (4), compared with the prior art, the utility model, simple structure, easily processing, the installation of being convenient for, and the design has the spacing groove on the face of cylinder of the flashboard body, and the design has the assembly process hole on the big outer disc of the flashboard body, and appurtenance is installed to the cooperation flashboard, and it is more convenient to install.
Description
[technical field]
This utility model is related to flashboard structure technical field, specifically a kind of double plate structure flap type.
[background technology]
At present, the flashboard of existing flap type is mostly single plate structure, flashboard for do not have in resilient flashboard, i.e. flashboard without
There is spring, after working as flashboard mounting auxiliary and the disengaging of flashboard frame, it is impossible to realize the lock in the presence of spring in flashboard body
Plate body is brought into close contact with valve seat, i.e., can not realize low pressure seal, and the complex structure of such flap type, installs and process not square
Just.
[utility model content]
The purpose of this utility model seeks to solve above-mentioned deficiency and provide a kind of double plate structure flap type, structure letter
It is single, it is easy to process, be easily installed, positioning is installed more convenient.
A kind of double plate structure flap type, including flashboard frame 1, holding screw 2,3 and of flashboard body are designed for achieving the above object
Column type spring 4,1 upper end of flashboard frame are provided with T-slot 5, and 1 left and right sides of flashboard frame are equipped with screwed hole, the spiral shell
Screwing in pit has holding screw 2, and before and after the flashboard frame 1, both sides are respectively connected with flashboard body 3, and two flashboard bodies 3 are symmetrical
Arrange, the inner face of 3 bottom of flashboard body is provided with some counterbores, and the counterbore on two flashboard bodies 3 is positioned opposite, institute
State.
1 left and right sides of flashboard frame are equipped with guiding groove 6, and the guiding groove 6 is arranged at screwed hole.
The flashboard body 3 is in step circles column.
The flashboard body 3 is provided with stopper slot, the large cylindrical of the flashboard body 3 with the face of cylinder that flashboard frame 1 is connected
Face is provided with assembly technology hole, and the assembly technology hole is positioned opposite in 180 ° with 5 position of T-slot of flashboard frame 1.
Gap is left between 3 upper limit position groove of head and flashboard body of the holding screw 2.
2 head of the holding screw is engaged in the stopper slot on flashboard body 3.
This utility model compared with the existing technology, has the advantage that：
(1) in step circles column, simple structure, it is easy to process is easily installed flashboard body；
(2) 8 holding screws are designed with flashboard frame, flashboard frame two sides are designed with guiding groove, install positioning convenient；
(3) flashboard body simple structure, is designed with stopper slot on the face of cylinder of flashboard body, sets on the large cylindrical face of flashboard body
In respect of assembly technology hole, coordinate flashboard mounting auxiliary, it is more convenient to install；
(4) head sizes of holding screw have certain gap with the stopper slot on flashboard body, with standard flashboard body in lock
There is in grillage certain amount of floating.
[description of the drawings]
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the side structure schematic diagram of Fig. 1；
Fig. 3 is the structural representation of flashboard mounting auxiliary of the present utility model；
Fig. 4 is the side structure schematic diagram of Fig. 3；
Fig. 5 is the connection diagram of this utility model and flashboard mounting auxiliary；
Fig. 6 is use schematic diagram of the present utility model；
Fig. 7 is the side structure schematic diagram of Fig. 6；
In figure：1st, flashboard frame 2, holding screw 3, flashboard body 4, column type spring 5, T-slot 6, guiding groove 7, pin
Axle 8, adjusting screw 9, female joint 10, draw ring 11, male joint 12, valve body 13, valve seat 14, valve board assembly 15, valve rod
16th, valve gap 17, upper seal support 18, support 19, filler pressing sleeve 20, hold-down grid 21, through type forced filling oil cup 22, electronic
Executor.
[specific embodiment]
Further explained below is made to this utility model below in conjunction with the accompanying drawings：
As shown in drawings, this utility model includes：Flashboard frame 1, holding screw 2, flashboard body 3 and column type spring 4, flashboard frame
1 upper end is provided with T-slot 5, and 1 left and right sides of flashboard frame are equipped with to screw in screwed hole, screwed hole holding screw 2, flashboard frame 1
Both sides are respectively connected with flashboard body 3 in front and back, and two flashboard bodies 3 are symmetrical arranged, and the inner face of 3 bottom of flashboard body is provided with some heavy
Hole, the counterbore on two flashboard bodies 3 are positioned opposite, and some column type springs 4 are equiped with counterbore.Wherein, 1 left and right sides of flashboard frame
Face is equipped with guiding groove 6, is oriented to groove 6 and is arranged at screwed hole, and flashboard body 3 is in step circles column, flashboard body 3 and flashboard frame
1 face of cylinder being connected is provided with stopper slot, and the large cylindrical face of flashboard body 3 is provided with assembly technology hole, assembly technology hole with
5 position of T-slot of flashboard frame 1 is positioned opposite in 180 °；Between leaving between 3 upper limit position groove of head and flashboard body of holding screw 2
Gap.2 head of holding screw is engaged in the stopper slot on flashboard body 3.
The flashboard of flap type described in the utility model is by flashboard frame, 8 holding screws, 2 flashboard bodies and several posts
Type spring is constituted.As spring is equipped with the middle of flashboard body, so this flashboard is flexible disc, flashboard body is by symmetrical two parts
Composition, therefore claim double plate structure.Its following structural features：The left and right two sides that there is T-slot, flashboard frame the upper end of flashboard frame is designed with
Two are oriented to groove；8 screwed holes are designed with the left and right two sides of flashboard frame；The inner face of flashboard body is designed with some counterbores, with
Column type spring is accommodated, on the face of cylinder that flashboard body is coordinated with flashboard frame, stopper slot is designed with, in the large cylindrical face of flashboard body
On, it is designed with assembly technology hole.
When together with will be flashboard body rack-mounted with flashboard：First by a flashboard body large end face down, it is placed on platform, by lock
Grillage is enclosed within and is placed on the flashboard body of platform, notices that the T-slot of flashboard frame is paired with the assembly technology hole site on flashboard body
(being in 180 °), is then arranged on some column type springs on flashboard body in counterbore, then another flashboard body is arranged on flashboard
On frame, notice that the counterbore on flashboard body is relative with the counterbore on another flashboard body, while requiring the T-slot and flashboard of flashboard frame
Assembly technology hole site on body is in pairs (being in 180 °).A pressure is acted on the last flashboard body placed, flashboard frame and lock is made
The contact gap of plate body is 0, and 8 holding screws are screwed in flashboard frame with die nut, and holding screw head is engaged on flashboard body
On stopper slot in.
Finally, using valve plate mounting auxiliary, two bearing pins are inserted in the assembly technology hole on two flashboard bodies, root
According to actual size needs, precession or back-out adjusting screw is installed, receive the outside of on flashboard mounting auxiliary two bearing pins
To certain extruding force, then pressure of the release action on flashboard body end face.
When this utility model is used, the T-shaped head of valve rod is assembled in the T-slot of flashboard frame, valve rod is vertically lifted,
Then combination flashboard is loaded into valve body, after the bottom for combining flashboard reaches the channel center of valve body, lock is passed through with a rod iron
The draw ring of plate mounting auxiliary, applies downward effect at the two ends of rod iron, flashboard mounting auxiliary is taken off with flashboard frame
From thus completing the installation of flashboard.
After flashboard mounting auxiliary and flashboard frame depart from, in the presence of spring in flashboard body, flashboard body and valve seat
It is brought into close contact, realizes low pressure seal.As flashboard is elastic, work of the flashboard body contacted with upstream pressure in high-pressure medium power
There is axial movement with lower meeting valve seat, fluid can enter valve pocket, and downstream flashboard body is all the time by the active force and spring of medium
Pretightning force be brought into close contact with valve seat, realize high pressure sealing.Therefore, the valve be after valve the valve that seals (i.e. outlet/downstream is close
Envelope).The valve is designed with indicator, can show the on off state of valve, and valve can be electronic, manual or hydraulic-driven.
This utility model is not limited by above-mentioned embodiment, other any real without departing from spirit of the present utility model
Matter and the change, modification, replacement made under principle, combine, simplify, should be equivalent substitute mode, being included in practical
Within new protection domain.
Claims (6)
1. a kind of double plate structure flap type, it is characterised in that：Including flashboard frame (1), holding screw (2), flashboard body (3) and column type
Spring (4), flashboard frame (1) upper end are provided with T-slot (5), and flashboard frame (1) left and right sides are equipped with screwed hole, institute
State to screw in screwed hole and have holding screw (2), both sides are respectively connected with flashboard body (3), two locks before and after the flashboard frame (1)
Plate body (3) is symmetrical arranged, and the inner face of flashboard body (3) bottom is provided with some counterbores, on two flashboard bodies (3)
Counterbore is positioned opposite, and some column type springs (4) are equiped with the counterbore.
2. double plate structure flap type as claimed in claim 1, it is characterised in that：Flashboard frame (1) left and right sides are all provided with
There is guiding groove (6), guiding groove (6) is arranged at screwed hole.
3. double plate structure flap type as claimed in claim 2, it is characterised in that：The flashboard body (3) is in step circles column.
4. double plate structure flap type as claimed in claim 3, it is characterised in that：The flashboard body (3) is coordinated with flashboard frame (1)
The face of cylinder of connection is provided with stopper slot, and the large cylindrical face of the flashboard body (3) is provided with assembly technology hole, the assembly technology
Hole is positioned opposite in 180 ° with T-slot (5) position of flashboard frame (1).
5. double plate structure flap type as claimed in claim 4, it is characterised in that：The head and flashboard of the holding screw (2)
Gap is left between body (3) upper limit position groove.
6. double plate structure flap type as claimed in claim 4, it is characterised in that：Holding screw (2) head is engaged on lock
In stopper slot on plate body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124762.3U CN206112135U (en) | 2016-10-14 | 2016-10-14 | Two plate structure wafer valves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621124762.3U CN206112135U (en) | 2016-10-14 | 2016-10-14 | Two plate structure wafer valves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206112135U true CN206112135U (en) | 2017-04-19 |
Family
ID=58528810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621124762.3U Active CN206112135U (en) | 2016-10-14 | 2016-10-14 | Two plate structure wafer valves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206112135U (en) |
-
2016
- 2016-10-14 CN CN201621124762.3U patent/CN206112135U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Shanghai City, Jinshan District Shanghai city 201506 Yuegong Jinshan Industrial Zone Road No. 885 Patentee after: Fangzheng valve group Shanghai Co.,Ltd. Address before: Shanghai City, Jinshan District Shanghai city 201506 Yuegong Jinshan Industrial Zone Road No. 885 Patentee before: SHANGHAI ELIM PETROLEUM MACHINERY Co.,Ltd. |