CN207406806U - Group weldering flat gate valve - Google Patents
Group weldering flat gate valve Download PDFInfo
- Publication number
- CN207406806U CN207406806U CN201721328966.3U CN201721328966U CN207406806U CN 207406806 U CN207406806 U CN 207406806U CN 201721328966 U CN201721328966 U CN 201721328966U CN 207406806 U CN207406806 U CN 207406806U
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- valve body
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- flanged plate
- deck
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Abstract
A kind of group of weldering flat gate valve, including valve body, valve seat, flashboard, valve rod and valve deck, valve body includes bottom plate, the side plate being welded on bottom plate, and the reinforcing rib being spaced apart up and down is welded on the outer wall of side plate, the left and right sides of valve body is equipped with inlet and outlet, and forging cylinder is welded in inlet and outlet；The upper end of valve body is equipped with flanged plate in valve body, the upper end of flanged plate is installed with stent in valve body, frame bottom, which is equipped with, is mounted in valve body flanged plate in the valve deck of flanged plate upper surface, palette between flanged plate in flanged plate and valve body in valve deck, forged flange in valve deck on flanged plate is installed, bevel gear and driving handwheel are installed above forged flange.Wherein for valve body using steel plate, molding strengthening ribs, forging cylinder group welding structure, weld seam is qualified through non-destructive testing, ensures the compactness of housing.Molding strengthening ribs add the tensile strength of valve body, ensure that the indeformable amount of valve body.
Description
Technical field
The utility model is related to valve technology field more particularly to a kind of group of weldering flat gate valves.
Background technology
At present, with the development of the technologies such as the oil-gas pipelines such as oil, natural gas.Respective valves are proposed various
Particular/special requirement, such as high reliability, high leakproofness, high service life, light-weight requirement.My company passes through substantial amounts of market therefore
Investigation, it is proposed that the research and development program element of this valve.
The development of international economic trade in recent years, substantial amounts of high-end product have also poured in China, this valve to China
Industry is both opportunity and challenge, and many valve enterprises also property found new breakthrough in development increases in product technology
Dynamics of investment, have developed it is large quantities of with state generation into valve products, improve economic benefit.In valve industry, we exist always
Explore and develop, constantly study the application in valve of new technology, new process, although at home valve industry we achieve portion
It is divided into achievement.But the engineering level comparison with advanced country of foreign countries gets up, we still have very big gap, particularly in new material
In terms of research and the research of some basic problems and quality management level, we have got long long way to go.
Utility model content
The utility model will solve the above-mentioned problems of the prior art, provide a kind of group of weldering flat gate valve, sound construction,
It is unlikely to deform, leakproofness higher.
The utility model solves the technical solution of its technical problem use：This group of weldering flat gate valve, including valve body, valve
Seat, flashboard, valve rod and valve deck, valve body include bottom plate, the side plate that is welded on bottom plate, be welded on the outer wall of side plate between the upper and lower every
The reinforcing rib of distribution, the left and right sides of valve body are equipped with inlet and outlet, forging cylinder are welded in inlet and outlet；The upper end of valve body is equipped with
Flanged plate in valve body, the upper end of flanged plate is installed with stent in valve body, and frame bottom, which is equipped with, is mounted on flanged plate in valve body
Flanged plate in the valve deck of upper surface, palette between flanged plate in flanged plate and valve body in valve deck are pacified on flanged plate in valve deck
Equipped with forged flange, bevel gear and driving handwheel are installed above forged flange.Wherein valve body is using steel plate, molding strengthening ribs, forging
Cylinder group welding structure is made, weld seam is qualified through non-destructive testing, ensures the compactness of housing.Molding strengthening ribs add the anti-of valve body
Tensile strength ensure that the indeformable amount of valve body.Valve deck thickeies steel plate, forging valve deck flange group welding structure using monolithic so that valve
Lid is without cavity, it is not easy to be deformed.
In order to further perfect, gasket is installed between flanged plate in flanged plate and valve body in valve deck.
The utility model has the advantages that：The utility model is mainly used for connecting on the oil-gas pipelines such as oil, natural gas
Or fluid is blocked, by advanced design concept, novel structure design is sufficiently applied on valve, has improved valve
Technology content.This valve that my company develops is current domestic state-of-the-art product, and product has excellent sealing performance
Reliably, performances, the succeeding in developing for the product such as light, service life length are operated and is up to good economic benefit, social benefit, life
State benefit.
Description of the drawings
Fig. 1 is the positive half sectional view of the utility model；
Fig. 2 is the half sectional view of the utility model side；
Fig. 3 is the cross-sectional view of valve body in the utility model.
Reference sign：Valve body 1, bottom plate 1-1, side plate 1-2, reinforcing rib 1-3, valve seat 2, flashboard 3, valve rod 4, valve deck 5,
Cylinder 6 is forged, flanged plate 7 in valve body, stent 8, flanged plate 8-1, forged flange 8-2 in valve deck drive handwheel 9.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
Referring to the drawings：Group weldering flat gate valve in the present embodiment, including valve body 1, valve seat 2, flashboard 3, valve rod 4 and valve deck 5, valve
Body 1 includes bottom plate 1-1, the side plate 1-2 that is welded on bottom plate 1-1, be welded on the outer wall of side plate 1-2 it is being spaced apart up and down plus
Strengthening tendons 1-3, the left and right sides of valve body 1 are equipped with inlet and outlet, forging cylinder 6 are welded in inlet and outlet；The upper end of valve body 1 is equipped with valve
Flanged plate 7 in body, the upper end of flanged plate 7 is installed with stent 8 in valve body, and 8 bottom of stent, which is equipped with, is mounted on flange in valve body
Flanged plate 8-1 in the valve deck of 7 upper surface of plate, palette between flanged plate 7 in flanged plate 8-1 and valve body in valve deck, in valve deck
Forged flange 8-2 on flanged plate 8-1 is installed, driving handwheel 9 is installed above forged flange 8-2.
Although the utility model is shown and described by reference to preferred embodiment, this specialty is common
Technical staff can make various variation in form and details it is to be appreciated that in the range of claims.
Claims (2)
1. a kind of group of weldering flat gate valve, including valve body (1), valve seat (2), flashboard (3), valve rod (4) and valve deck (5), it is characterized in that：
The valve body (1) includes bottom plate (1-1), the side plate (1-2) being welded on bottom plate (1-1), is welded on the outer wall of side plate (1-2)
The reinforcing rib (1-3) being spaced apart up and down, the left and right sides of valve body (1) are equipped with inlet and outlet, forging cylinder are welded in inlet and outlet
(6)；The upper end of valve body (1) is equipped with flanged plate in valve body (7), and the upper end of flanged plate (7) is installed with stent in valve body
(8), stent (8) bottom, which is equipped with, is mounted in valve body flanged plate (8-1) in the valve deck of flanged plate (7) upper surface, flange in valve deck
Palette between flanged plate (7) in plate (8-1) and valve body is equipped with forged flange (8-2) in valve deck on flanged plate (8-1),
Driving handwheel (9) is installed above forged flange (8-2).
2. according to claim 1 group of weldering flat gate valve, it is characterized in that：In the valve deck in flanged plate (8-1) and valve body
Flanged plate installs gasket between (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328966.3U CN207406806U (en) | 2017-10-16 | 2017-10-16 | Group weldering flat gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328966.3U CN207406806U (en) | 2017-10-16 | 2017-10-16 | Group weldering flat gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406806U true CN207406806U (en) | 2018-05-25 |
Family
ID=62319877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328966.3U Active CN207406806U (en) | 2017-10-16 | 2017-10-16 | Group weldering flat gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406806U (en) |
-
2017
- 2017-10-16 CN CN201721328966.3U patent/CN207406806U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |