CN203322348U - Sealing gate valve provided with parallel double gate plates - Google Patents
Sealing gate valve provided with parallel double gate plates Download PDFInfo
- Publication number
- CN203322348U CN203322348U CN2013203592365U CN201320359236U CN203322348U CN 203322348 U CN203322348 U CN 203322348U CN 2013203592365 U CN2013203592365 U CN 2013203592365U CN 201320359236 U CN201320359236 U CN 201320359236U CN 203322348 U CN203322348 U CN 203322348U
- Authority
- CN
- China
- Prior art keywords
- valve
- bonnet
- valve body
- parallel double
- gate
- 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
- 238000007789 sealing Methods 0.000 title description 6
- 238000012856 packing Methods 0.000 claims abstract description 10
- 239000000945 filler Substances 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 235000011194 food seasoning agent Nutrition 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 3
- 235000013409 condiments Nutrition 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- -1 steam Substances 0.000 description 1
- 230000002463 transducing effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
Landscapes
- Details Of Valves (AREA)
- Sliding Valves (AREA)
Abstract
本实用新型涉及一种阀门，尤其是涉及一种密封性平行双闸板闸阀。其主要是解决现有技术所存在的阀门结构较为复杂，制造成本较高，启闭较为不便，使用寿命较短等的技术问题。本实用新型包括阀体(1)，阀体(1)内对称设置有两块闸板(2)，闸板的上端之间卡接有楔形块(3)，楔形块连接有阀杆(4)，阀体的上端连接有阀盖(6)，阀盖上端固定有支架(7)，阀杆穿接在支架内并且上端连接有手轮(8)，阀盖上端还通过活节螺栓(5)连接有填料压板(13)，填料压板压紧有填料压套(14)，填料压套上端设有斜面，调料压套下方设有填料(15)、填料垫(16)。
The utility model relates to a valve, in particular to a hermetic parallel double gate valve. It mainly solves the technical problems in the prior art that the valve structure is relatively complex, the manufacturing cost is relatively high, the opening and closing is relatively inconvenient, and the service life is short. The utility model comprises a valve body (1). Two gate plates (2) are arranged symmetrically inside the valve body (1). A wedge-shaped block (3) is clamped between the upper ends of the gate plate. The wedge-shaped block is connected with a valve stem (4). ), the upper end of the valve body is connected with a bonnet (6), the upper end of the bonnet is fixed with a bracket (7), the valve stem is connected in the bracket and the upper end is connected with a handwheel (8), and the upper end of the bonnet is also passed through the swing bolt ( 5) A packing pressing plate (13) is connected, and a packing pressing sleeve (14) is pressed against the packing pressing plate. An inclined surface is arranged at the upper end of the packing pressing sleeve, and a filler (15) and a packing pad (16) are arranged below the seasoning pressing sleeve.
Description
Technical field
The utility model relates to a kind of valve, especially relates to a kind of sealing parallel double-flashboard gate valve.
Background technique
Valve is controlling component in the pipeline fluid transporting system, and it is for changing path section and media flow direction, has the functions such as water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release.The valve of controlling for fluid, from the simplest stop valve to very complicated robot control system(RCS) various valves used, its kind and specification are various.Valve can be used for controlling all kinds such as water, steam, oil product, gas, mud, various Korrosionsmedium, liquid metal and radioactive fluid and fluidly flows, the working pressure of valve can be from 0.0013MPa to 1000MPa ultrahigh pressure, operating temperature is from the high temperature of the ultralow temperature to 1430 of-269 ℃ ℃.The control of valve can adopt the multiple kind of drive, as manual, electronic, surge, pneumatic, worm gear, electromagnetic driven, electricity surge, air-or liquid-operated, spur wheel, umbrella gear driving etc.; Can be under the effect of pressure, temperature or other form transducing signal, by predetermined requirement action, valve relies on and drives or automechanism makes it do lifting, slippage, swing or rotation motion, thus the size that changes its Flow area is controlled function to realize it.But existing valve mechanism is comparatively complicated, and manufacture cost is higher, open and close comparatively inconvenience, working life is shorter.
The model utility content
The utility model is to provide a kind of sealing parallel double-flashboard gate valve, and it is mainly that to solve the existing valve mechanism of prior art comparatively complicated, and manufacture cost is higher, opens and closes comparatively inconvenience, working life shorter grade technical problem.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals:
Sealing parallel double-flashboard gate valve of the present utility model, comprise valve body, be symmetrically arranged with two shoe brake plates in described valve body, be connected with wedge-shaped blocks between the upper end of flashboard, wedge-shaped blocks is connected with valve rod, the upper end of valve body is connected with valve gap, the valve gap upper end is fixed with support, the valve rod cross-under in support and upper end be connected with handwheel, the valve gap upper end also is connected with hold-down grid by swing bolt, hold-down grid compresses filler pressing sleeve, and the filler pressing sleeve upper end is provided with inclined-plane, and condiment gland below is provided with filler, Packing seat.
As preferably, the described valve rod upper end Stem Mut that has been threaded, the Stem Mut outside is provided with bearing support, is provided with bearing in bearing support, and bearing support is provided with lubricating cup.
Therefore, valve mechanism of the present utility model is comparatively simple, reasonable, and manufacture cost is lower, and more for convenience, it is comparatively easy to open and close in processing, and working life is higher.
The accompanying drawing explanation
Accompanying drawing 1 is a kind of structural representation of the present utility model.
Embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the sealing parallel double-flashboard gate valve that this is routine, as Fig. 1, comprise valve body 1, be symmetrically arranged with two shoe brake plates 2 in valve body, be connected with wedge-shaped blocks 3 between the upper end of flashboard, wedge-shaped blocks is connected with valve rod 4, the upper end of valve body is connected with valve gap 6, the valve gap upper end is fixed with support 7, the valve rod cross-under in support and upper end be connected with handwheel 8, the valve gap upper end also is connected with hold-down grid 13 by swing bolt 5, hold-down grid compresses filler pressing sleeve 14, the filler pressing sleeve upper end is provided with inclined-plane, and condiment gland below is provided with filler 15, Packing seat 16.The valve rod upper end Stem Mut 9 that has been threaded, the Stem Mut outside is provided with bearing support 10, is provided with bearing 11 in bearing support, and bearing support is provided with lubricating cup 12.
The foregoing is only specific embodiment of the utility model, but structure characteristic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the scope of the claims of the present utility model.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203592365U CN203322348U (en) | 2013-06-17 | 2013-06-17 | Sealing gate valve provided with parallel double gate plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203592365U CN203322348U (en) | 2013-06-17 | 2013-06-17 | Sealing gate valve provided with parallel double gate plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203322348U true CN203322348U (en) | 2013-12-04 |
Family
ID=49661700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203592365U Expired - Fee Related CN203322348U (en) | 2013-06-17 | 2013-06-17 | Sealing gate valve provided with parallel double gate plates |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203322348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488779A (en) * | 2018-12-03 | 2019-03-19 | 安徽荣达阀门有限公司 | A kind of gate valve control mechanism with internal whorl pressing mechanism |
-
2013
- 2013-06-17 CN CN2013203592365U patent/CN203322348U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109488779A (en) * | 2018-12-03 | 2019-03-19 | 安徽荣达阀门有限公司 | A kind of gate valve control mechanism with internal whorl pressing mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203442181U (en) | Adjustable parallel double-disc gate valve | |
| CN203322348U (en) | Sealing gate valve provided with parallel double gate plates | |
| CN203322376U (en) | Electrohydraulic control three-way valve easy to seal | |
| CN203322328U (en) | Parallel double-gate-disc sluice valve | |
| CN203322327U (en) | Sealed type hand wheel driving plate valve | |
| CN203322339U (en) | Gate valve easy to assemble | |
| CN203146835U (en) | Corrugated pipe sealing stop valve with handwheel | |
| CN203146921U (en) | Swing check valve with seal | |
| CN203146845U (en) | Butterfly valve with handwheel | |
| CN203322326U (en) | Manual type plate gate provided with limit part | |
| CN203322340U (en) | Gate valve compressing packing easily | |
| CN203322284U (en) | High-water-pressure shut-off valve with graphite ring | |
| CN203322410U (en) | Safety valve with sealing sleeve | |
| CN203146836U (en) | Bellows seal stop valve with packing | |
| CN203322366U (en) | Power-driven anti-explosion fixed ball valve with sealing rings | |
| CN203322356U (en) | Fixed ball valve with sealing sleeves | |
| CN203146847U (en) | Butterfly valve with good sealing performance | |
| CN203322331U (en) | Gate valve provided with easily assembled hand wheel | |
| CN203442249U (en) | Overflow valve with limiting blocks | |
| CN203322409U (en) | Overflow valve with detachable screw hole | |
| CN203322323U (en) | Forged steel gate valve with gasket | |
| CN203322325U (en) | Forged steel gate valve with connecting sleeve | |
| CN203322433U (en) | Track ball valve with observation window | |
| CN203442187U (en) | Forged steel gate valve with packing | |
| CN203146871U (en) | Gas gate valve with sealing |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131204 Termination date: 20140617 |
|
| EXPY | Termination of patent right or utility model |