CN201916513U - Clamped flat bottom elastic sealing flat plate gate valve - Google Patents
Clamped flat bottom elastic sealing flat plate gate valve Download PDFInfo
- Publication number
- CN201916513U CN201916513U CN2010206711220U CN201020671122U CN201916513U CN 201916513 U CN201916513 U CN 201916513U CN 2010206711220 U CN2010206711220 U CN 2010206711220U CN 201020671122 U CN201020671122 U CN 201020671122U CN 201916513 U CN201916513 U CN 201916513U
- Authority
- CN
- China
- Prior art keywords
- valve
- flashboard
- valve body
- sealing
- gate 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model discloses a clamped flat bottom elastic sealing flat plate gate valve, which comprises a valve body, a gate plate, a valve rod, a valve rod nut and a rotating hand wheel, wherein the valve body comprises a left valve body and a right valve body which are symmetrical; the gate plate is positioned a gate plate slot between the left valve body and the right valve body; side sealing strips are arranged in gate plate slots at two sides of a valve cavity; arc sealing strips are arranged in grooves on the inner walls of the left valve body and the right valve body above the valve cavity; a bottom sealing strip contacted with the bottom wall of the gate plate is arranged at the bottom of the valve cavity; sealing elements contacted with the periphery of the gate plate are arranged at the outlet ends of the gate plate slots; and the side sealing strips, the arc sealing strips and the bottom sealing strip form an integral rubber member. The side sealing and the bottom sealing of the valve body adopt an integral member, so that the favorable sealing performance can be achieved and the valve is convenient to assemble.
Description
Technical field
The utility model relates to a kind of plate valve, the flat elastic packing plate valve of specifically a kind of wafer type.
Background technique
At present, the wafer type plate valve is made up of valve body, flashboard, valve rod, Stem Mut and rotation hand wheel usually, valve body also is made up of by bolted left and right valve body two symmetries, flashboard is arranged in the flashboard slot in the middle of the valve body of the left and right sides, be provided with the side sealing bar in the flashboard slot of valve pocket both sides, be provided with the arc Stamping Steel Ribbon in the left and right valve interior wall groove of valve pocket top, the valve pocket bottom is provided with the bottom Stamping Steel Ribbon that contacts with the flashboard diapire, flashboard slot outlet end is provided with the Sealing that contacts with flashboard all around, and each Sealing all has rubber material to make.The shortcoming of this structure is gapped between the Sealing, easily cause leaking, and Sealing is more, and very inconvenience is installed.
Summary of the invention
The purpose of this utility model provides the flat elastic packing plate valve of a kind of wafer type, and not only good seal performance, and assembling easily.
The utility model is achieved in that it comprises valve body, flashboard, valve rod, Stem Mut and rotation hand wheel, valve body is by two symmetries and by a bolted left side, right valve barrel is formed, flashboard is positioned at a left side, in the flashboard slot in the middle of the right valve barrel, be provided with the side sealing bar in the flashboard slot of valve pocket both sides, the left side of valve pocket top, be provided with the arc Stamping Steel Ribbon in the right valve barrel inboard wall groove, the valve pocket bottom is provided with the bottom Stamping Steel Ribbon that contacts with the flashboard diapire, flashboard slot outlet end is provided with the Sealing that contacts with flashboard, described side sealing bar all around, arc Stamping Steel Ribbon and bottom Stamping Steel Ribbon are an integral seal.
A preferred version of the present utility model is: side sealing bar upper end fuses by being located at the seal connector in the flashboard slot and the Sealing of flashboard slot outlet end.
In order to prevent the flashboard sideshake, have horizontal slot on the left and right valve body of the flashboard length direction both sides of the Sealing below of flashboard slot outlet end, the positioning block of being made by nylon material is housed in the groove, make valve plate in running, make lifting moving along the gap between two positioning blocks reposefully, and nylon material has self-lubricating property, can reduce the running resistance of flashboard.
The utility model adopts an integrated member because the lateral seal of valve body and bottom seal, good seal performance, and valve is easy to assembly; Be provided with the nylon positioning block in the flashboard slot, flashboard not only operates steadily, and the keying resistance is little.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 be Fig. 1 along A-A line sectional view;
Fig. 3 is the integral seal structural representation;
Fig. 4 be Fig. 3 along B-B line sectional view;
Fig. 5 be Fig. 3 along C-C line sectional view.
Embodiment
As depicted in figs. 1 and 2, the utility model comprises valve body 7, flashboard 5, valve rod 4, Stem Mut 2 and rotation hand wheel 1, valve body 7 is formed by two symmetries and by the left and right valve body 71,72 that bolt 73 connects, flashboard 5 is arranged in the flashboard slot in the middle of the left and right valve body 71,72, Stem Mut 2 is fixed on valve body 7 tops by support 3, valve rod 4 and Stem Mut 2 are to be threaded, and rotation hand wheel 1 is connected with Stem Mut 2, and flashboard 5 upper ends are hinged by bearing pin 41 and valve rod 4.
Extremely shown in Figure 5 by integral seal 6 structures such as Fig. 3 that rubber material is made, by being located at Sealing around the valve pocket 74, being located at the Sealing 61 that contacts around flashboard slot outlet end and the flashboard and the seal connector 65 that the above two link into an integrated entity is formed, valve pocket 74 Sealing all around is by being located in valve pocket 74 bottom grooves and the bottom Stamping Steel Ribbon 64 that contacts with flashboard 5 diapires, being located at the side sealing bar 63 of flashboard slot both sides and being arranged in the arc Stamping Steel Ribbon 62 of left and right valve body 71,72 inboard wall grooves of valve pocket 74 tops.There is opening 631 inboard of side sealing bar 63, by the side double team of opening 631 with flashboard 5, the arc Stamping Steel Ribbon 62 of valve pocket 74 tops fuses with the side 632 of side sealing bar 63 openings, side sealing bar 63 lower ends and bottom Stamping Steel Ribbon 64 fuse, and side sealing bar 63 upper ends fuse with flashboard slot outlet end Sealing 61 by the seal connector 65 that is located at flashboard slot both sides.Flashboard slot outlet end Sealing 61 tops are provided with differential 9, and differential 9 is fixed on the valve body 7 by bolt 91.
Have horizontal slot on left and right valve body 71,72 inwalls of the flashboard 5 length direction both sides of flashboard slot outlet end Sealing 61 belows, the positioning block of being made by nylon material 8 is housed in the groove.
Claims (3)
1. flat elastic packing plate valve of wafer type, comprise valve body (7), flashboard (5), valve rod (4), Stem Mut (2) and rotation hand wheel (1), valve body (7) is by two symmetries and pass through the left side that bolt (73) connects, right valve barrel (71,72) form, flashboard (5) is positioned at a left side, right valve barrel (71,72) in Zhong Jian the flashboard slot, be provided with side sealing bar (63) in the flashboard slot of valve pocket (74) both sides, the left side of valve pocket (74) top, right valve barrel (71,72) be provided with arc Stamping Steel Ribbon (62) in the inboard wall groove, valve pocket (74) bottom is provided with the bottom Stamping Steel Ribbon (64) that contacts with flashboard (5) diapire, flashboard slot outlet end is provided with the Sealing (61) that contacts with flashboard (5) all around, it is characterized in that: described side sealing bar (63), arc Stamping Steel Ribbon (62) and bottom Stamping Steel Ribbon (64) are an integral seal.
2. the flat elastic packing plate valve of a kind of wafer type according to claim 1 is characterized in that: side sealing bar (63) upper end fuses by the Sealing (61) that is located at seal connector (65) and flashboard slot outlet end in the flashboard slot.
3. the flat elastic packing plate valve of a kind of wafer type according to claim 1 and 2, it is characterized in that: have horizontal slot on left and right valve body (71, the 72) inwall of the flashboard length direction both sides of Sealing (61) below of flashboard slot outlet end, the positioning block of being made by nylon material (8) is housed in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206711220U CN201916513U (en) | 2010-12-21 | 2010-12-21 | Clamped flat bottom elastic sealing flat plate gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206711220U CN201916513U (en) | 2010-12-21 | 2010-12-21 | Clamped flat bottom elastic sealing flat plate gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201916513U true CN201916513U (en) | 2011-08-03 |
Family
ID=44416309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206711220U Expired - Fee Related CN201916513U (en) | 2010-12-21 | 2010-12-21 | Clamped flat bottom elastic sealing flat plate gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201916513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315179A (en) * | 2014-10-22 | 2015-01-28 | 昆山嘉科环保设备有限公司 | Manual gate valve |
| CN111306379A (en) * | 2020-02-13 | 2020-06-19 | 杨立 | Municipal tap water pipeline joint convenient to repair and using method |
| CN111306380A (en) * | 2020-02-13 | 2020-06-19 | 杨立 | Municipal tap water pipeline joint's component part convenient to repair |
-
2010
- 2010-12-21 CN CN2010206711220U patent/CN201916513U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104315179A (en) * | 2014-10-22 | 2015-01-28 | 昆山嘉科环保设备有限公司 | Manual gate valve |
| CN111306379A (en) * | 2020-02-13 | 2020-06-19 | 杨立 | Municipal tap water pipeline joint convenient to repair and using method |
| CN111306380A (en) * | 2020-02-13 | 2020-06-19 | 杨立 | Municipal tap water pipeline joint's component part convenient to repair |
| CN111306379B (en) * | 2020-02-13 | 2021-11-26 | 建湖县杰林石化机械有限公司 | Municipal tap water pipeline joint convenient to repair and using method |
| CN111306380B (en) * | 2020-02-13 | 2021-12-31 | 日照源立泵业有限公司 | Municipal tap water pipeline joint's component part convenient to repair |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201916513U (en) | Clamped flat bottom elastic sealing flat plate gate valve | |
| CN201034160Y (en) | Rotary blade type hydraulic actuator sealing system | |
| CN202746664U (en) | Two-position three-way overturning plate type reversing valve for conveying powder | |
| CN202719212U (en) | Combination check valve | |
| CN102322543A (en) | Swing vortex check valve | |
| CN201627948U (en) | High-temperature high-pressure flat-plate gate valve | |
| CN202708142U (en) | Hard-sealing gate vale | |
| CN201218654Y (en) | Sintering device slide track sealing device with sealing block | |
| CN204025732U (en) | A kind of soft sealing ball valve | |
| CN202851020U (en) | Reversing valve for coal mine hydraulic support | |
| CN212564461U (en) | Gate valve convenient to maintain | |
| CN102632902B (en) | Elastic side bearing, bogie and railway vehicle | |
| CN212672424U (en) | Electric stop valve body | |
| CN202690724U (en) | Connecting rod mechanism applied to engine | |
| CN209213048U (en) | A kind of high leakproofness gate valve | |
| CN204345000U (en) | A kind of two ball combination brake switch and proporting | |
| CN201330873Y (en) | Swing check valve capable of realizing hermetic sealing | |
| CN220016176U (en) | Three-piece type low-platform vacuum ball valve | |
| CN204437330U (en) | connecting rod gate valve | |
| CN210950029U (en) | Three-way ball valve | |
| CN2313108Y (en) | Gate-board and valve-seat structure of gate valve | |
| CN204488979U (en) | A kind of operator's compartment front support left socle assembly | |
| CN210461731U (en) | Coaxially-arranged stop discharge sampling valve | |
| CN203082235U (en) | High-performance sealing eccentric butterfly valve | |
| CN203727464U (en) | Steering axle assembly with transverse cylinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI TONGDU FLOW TECHNOLOGY CO., LTD. Free format text: FORMER NAME: ANHUI TONGDU VALVE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 244000 East Development Zone, lion mountain area, Tongling, Anhui Patentee after: Anhui Tongdu Flow Technology Co., Ltd. Address before: 244000 East Development Zone, lion mountain area, Tongling, Anhui Patentee before: Anhui Tongdu Valve Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110803 Termination date: 20141221 |
|
| EXPY | Termination of patent right or utility model |