CN218408677U - High-strength stainless steel casting - Google Patents

Abstract

The utility model relates to a valve foundry goods field especially relates to a high strength stainless steel foundry goods, last valve body and lower valve body that sets up including the symmetry, go up the valve body with the valve body all is hemispherical down, just it is close to go up the valve body the even fixed mounting in edge of valve body has a plurality of group's card to establish the ear spare down, the card establish the ear spare include two sets ofly with go up valve body fixed connection's fixed block, the valve body is close to down the equal fixed mounting in edge of going up the valve body has a plurality of groups to stretch out the platform, the tip of stretching out the platform is equipped with rotary damper, L shape deflection spare is installed to rotary damper's one end, all seted up on the horizontal support arm of L shape deflection spare and worn to establish the through-hole, L shape deflection spare is in wear to establish through-hole department and wear to be equipped with locking screw. The utility model discloses can improve the intensity and the connection effect of whole foundry goods effectively in the use to there is better life.

Description

High-strength stainless steel casting

Technical Field

The utility model relates to a valve casting technical field especially relates to a high strength stainless steel casting.

Background

The valve casting is a control part in a pipeline fluid conveying system, and the valve is used for changing the section of a passage and the flowing direction of a medium and has the functions of diversion, stopping, regulation, throttling, non-return, diversion or overflow pressure relief and the like. The valves used for fluid control range from the simplest stop valves to various valves used in extremely complex automatic control systems, have various varieties and specifications, and are widely applied to the fields of chemical industry, petrifaction, petroleum, papermaking, mining, electric power, liquefied gas, food, pharmacy, water supply and drainage, municipal administration, mechanical equipment matching, electronic industry, urban construction and the like.

However, the existing valve casting lacks a good combination component in the actual use process, so that the strength is insufficient in the actual use process, and the use is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the valve casting in the prior art lacks better combination assembly in the in-process of in-service use, and the intensity is not enough in the in-service use process, influences the shortcoming of use, and the high strength stainless steel casting that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high strength stainless steel foundry goods, last valve body and lower valve body that sets up including the symmetry, go up the valve body with the valve body all is hemispherical down, just it is close to go up the valve body the even fixed mounting in edge of valve body has a plurality of groups to block establishes the ear piece down, the card establish the ear piece include two sets ofly with go up valve body fixed connection's fixed block, the valve body is close to down the equal fixed mounting in edge of going up the valve body has a plurality of groups to stretch out the platform, the tip of stretching out the platform is equipped with rotary damper, L shape deflection piece is installed to rotary damper's one end, all seted up on the horizontal support arm of L shape deflection piece and worn to establish the through-hole, L shape deflection piece is in wear to establish through-hole department and wear to be equipped with locking screw, just the top of fixed block all seted up with the threaded groove that locking screw corresponds.

As a preferred technical scheme of this application, the front of L shape deflection piece is T shape, and the side is L shape, just the horizontal support arm of L shape deflection piece is located the top of card establishing the ear spare.

As an optimal technical scheme of this application, locking screw's the outside all overlaps and is equipped with the spring, the both ends of spring are contradicted with locking screw's screwhead and the top of L shape deflection piece respectively.

As an optimal technical scheme of this application, go up the valve body with one side that the valve body was kept away from each other down all is equipped with the connection platform, the mount pad that the level set up is all installed to one side of connecting the platform.

As an optimal technical scheme of the application, the upper valve body and the lower valve body are integrally formed with the corresponding mounting seat and the corresponding connecting platform respectively.

As a preferred technical scheme of this application, go up the valve body with the inboard of lower valve body all coats and is equipped with anti rust coating.

As an optimal technical scheme of this application, the mount pad connect the platform go up the valve body with the outside of valve body all is equipped with wear-resisting tungsten steel layer down.

The beneficial effects of the utility model are that:

1. in the actual use process, the upper valve body is in butt joint with the lower valve body, the threaded groove at the edge of the side face of the lower valve body is turned to the position between the corresponding clamping lugs on the upper valve body, and then the locking screw is in threaded connection with the threaded groove on the clamping lugs through the locking screw, so that the upper valve body and the lower valve body are effectively fixed and locked, and the stability in the actual use process is ensured;

2. go up the valve body with the inboard of valve body all scribbles down is equipped with anti rust coating, and the mount pad connect the platform go up the valve body with the outside of valve body all is equipped with wear-resisting tungsten steel layer down to the life of whole foundry goods has been improved effectively.

Drawings

Fig. 1 is a schematic structural view of a high-strength stainless steel casting according to the present invention;

fig. 2 is an enlarged schematic view of a portion a in fig. 1.

In the figure: the valve body comprises a mounting seat 1, a connecting platform 2, an upper valve body 3, a lower valve body 4, an extending platform 5, a rotary damper 6, a clamping lug 7, a threaded groove 8, a spring 9, a locking screw 10, a through hole 11 and an L-shaped deflection piece 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a high-strength stainless steel casting comprises an upper valve body 3 and a lower valve body 4 which are symmetrically arranged, wherein the upper valve body 3 and the lower valve body 4 are hemispherical, a plurality of groups of clamping ear pieces 7 are uniformly and fixedly arranged at the edge of the upper valve body 3 close to the lower valve body 4, each clamping ear piece 7 comprises two groups of fixed blocks fixedly connected with the upper valve body 3, a plurality of groups of extending tables 5 are fixedly arranged at the edge of the lower valve body 4 close to the upper valve body 3, a rotary damper 6 is arranged at the end part of each extending table 5, an L-shaped deflection piece 12 is arranged at one end of each rotary damper 6, a through hole 11 is formed in a horizontal support arm of each L-shaped deflection piece 12, a locking screw 10 is arranged at the through hole 11, and a threaded groove 8 corresponding to the locking screw 10 is formed in the top of each fixed block.

Furthermore, the front surface of the L-shaped deflection piece 12 is T-shaped, the side surface is L-shaped, and the horizontal support arm of the L-shaped deflection piece 12 is positioned above the clamping lug 7, so that the stability in the actual connection process is ensured.

Further, the spring 9 is sleeved on the outer side of the locking screw 10, two ends of the spring 9 are respectively abutted to the screw head of the locking screw 10 and the top end of the L-shaped deflection piece 12, the abutting state of the locking screw 10 during locking is improved, and the effect of screwing is guaranteed.

Further, the side that last valve body 3 and lower valve body 4 kept away from each other all is equipped with and connects platform 2, connects the mount pad 1 that the level set up all installed in one side of platform 2, goes up valve body 3 and lower valve body 4 respectively with the mount pad 1 that corresponds and connect platform 2 for integrated into one piece.

Furthermore, the inner sides of the upper valve body 3 and the lower valve body 4 are coated with antirust coatings, so that the valve body casting is prevented from being corroded in the actual use process, and the service life of the inner part is ensured.

Further, the installation seat 1, the connection platform 2, the upper valve body 3 and the lower valve body 4 are all provided with wear-resistant tungsten steel layers, and the overall wear resistance of the device is improved.

The working process comprises the following steps: in the actual use process, the upper valve body 3 and the lower valve body 4 are butted, the thread groove 8 at the edge of the side surface of the lower valve body 4 is turned to the position between the corresponding clamping lug pieces 7 on the upper valve body 3, and then the locking screw 10 is in threaded connection with the thread groove 8 on the clamping lug pieces 7, so that the effective fixed locking between the upper valve body 3 and the lower valve body 4 is realized, and the stability in the actual use process is ensured;

go up the inboard of valve body 3 and lower valve body 4 and all scribble and be equipped with anti rust coating to and mount pad 1, connect platform 2, go up the outside of valve body 3 and lower valve body 4 and all be equipped with wear-resisting tungsten steel layer, thereby improved the life of whole foundry goods effectively.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described above, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a high strength stainless steel foundry goods, last valve body (3) and lower valve body (4) that set up including the symmetry, its characterized in that, go up valve body (3) and lower valve body (4) all are hemispherical, just go up valve body (3) and be close to the even fixed mounting in edge of lower valve body (4) has a plurality of groups to block and establishes ear spare (7), the card establish ear spare (7) including two sets of with go up valve body (3) fixed connection's fixed block, lower valve body (4) are close to the equal fixed mounting in edge of going up valve body (3) has a plurality of groups to stretch out platform (5), the tip of stretching out platform (5) is equipped with rotary damper (6), the one end of rotary damper (6) is installed L shape deflection piece (12), L shape deflection piece (12) all seted up through-hole (11) on the horizontal support arm, L shape deflection piece (12) are in wear to establish through-hole (11) department and wear to be equipped with locking screw (10), just the top of locking fixed block all seted up with screw recess (8) that correspond.

2. A high strength stainless steel casting according to claim 1, characterized in that the front of the L-shaped deflector (12) is T-shaped and the side is L-shaped, and the horizontal leg of the L-shaped deflector (12) is located above the bayonet lugs (7).

3. A high strength stainless steel casting according to claim 1, characterized in that the outside of the locking screw (10) is sleeved with a spring (9), and two ends of the spring (9) respectively abut against the screw head of the locking screw (10) and the top end of the L-shaped deflector (12).

4. A high-strength stainless steel casting according to claim 1, characterized in that the sides of the upper valve body (3) and the lower valve body (4) far away from each other are provided with connecting tables (2), and one side of each connecting table (2) is provided with a horizontally arranged mounting seat (1).

5. A high strength stainless steel casting according to claim 4, characterized in that the upper valve body (3) and the lower valve body (4) are integrally formed with the corresponding mounting seat (1) and connecting table (2), respectively.

6. A high strength stainless steel casting according to claim 1, characterized in that the inner sides of the upper valve body (3) and the lower valve body (4) are coated with rust proof coating.

7. A high strength stainless steel casting according to claim 4, characterized in that the outer sides of the mounting seat (1), the connecting table (2), the upper valve body (3) and the lower valve body (4) are all provided with wear resistant tungsten steel layers.

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