CN212131376U - Sanitary L-shaped straight-through ball - Google Patents
Sanitary L-shaped straight-through ball Download PDFInfo
- Publication number
- CN212131376U CN212131376U CN202020849166.1U CN202020849166U CN212131376U CN 212131376 U CN212131376 U CN 212131376U CN 202020849166 U CN202020849166 U CN 202020849166U CN 212131376 U CN212131376 U CN 212131376U
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- sanitary
- welding
- sphere
- valve rod
- spheroid
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Abstract
The utility model discloses a straight spheroid of sanitary-grade L type, include the spheroid, set up at the inside circulation chamber and the welding groove of spheroid, the inboard fixedly connected with reinforcement frame of spheroidal circulation chamber, spheroidal outer terminal surface has the welding groove, the both sides that spheroidal inside is close to the welding groove all have the standing groove, the inside fixedly connected with metal shrapnel of standing groove. The utility model discloses in, at first, constitute a plurality of triangle-shaped structures through the inner wall of the reinforcement frame in the circulation intracavity and circulation chamber, ensured the support stability of reinforcement frame to the circulation chamber of spheroid inside, promoted the intensity to the circulation chamber of spheroid inside from this, secondly, can produce extrusion effort to the valve rod after deforming through metal shrapnel extrusion to fix the valve rod in the inboard in welding groove, promoted valve rod welding convenience from this.
Description
Technical Field
The utility model relates to a ball valve subassembly technical field especially relates to sanitary-grade L type directly leads spheroid.
Background
The ball valve, the opening and closing piece is driven by the valve rod, and the valve of rotary motion is made to the duplex winding ball valve axis, and the ball valve divide into according to the drive mode: pneumatic ball valves, electric ball valves, manual ball valves. The ball body is used as the opening and closing machine part of the ball valve.
The spheroid is as the opening and closing piece of ball valve, is inside hollow globular structure mostly to reduced the intensity that is close to the inside hollow department lateral wall of spheroid, moreover, fixed through the welded mode mostly between spheroid and ball valve rod, during the welding, do not set up supplementary fixed establishment mostly between spheroid and valve rod, lead to the inconvenient problem of welding.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems of low strength and inconvenient welding, a sanitary L-shaped straight-through ball is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
sanitary-grade L-shaped straight-through ball body comprises a ball body, a circulation cavity and a welding groove, wherein the circulation cavity and the welding groove are arranged inside the ball body, a reinforcing frame is fixedly connected to the inner side of the circulation cavity of the ball body, the welding groove is formed in the outer end face of the ball body, placing grooves are formed in the two sides, close to the welding groove, of the inner portion of the ball body, and metal elastic pieces are fixedly connected to the inner portions of the placing grooves.
As a further description of the above technical solution:
the reinforcing frame is composed of rod pieces distributed in an X shape.
As a further description of the above technical solution:
the rod pieces formed by the reinforcing frame are of an integrated structure.
As a further description of the above technical solution:
the cross section of the rod piece of the reinforcing frame is of a conical structure.
As a further description of the above technical solution:
the four nodes of the reinforcing frame are connected with the flow cavity in a welding mode.
As a further description of the above technical solution:
the metal elastic sheet is of a convex cambered surface structure.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, constitute a plurality of triangle-shaped structures through the inner wall of the reinforcement frame in the circulation intracavity and circulation chamber, ensured the support stability of reinforcement frame to the circulation chamber of spheroid inside, through the setting of reinforcement frame member toper structure, reduced the resistance of reinforcement frame to the circulation intracavity side circulation thing through toper structure conical surface department, promoted the intensity to the circulation chamber of spheroid inside from this.
2. The utility model discloses in, with the terminal cunning of valve rod to the inboard of welding the groove, extrude metal shrapnel to the inboard of standing groove through the valve rod, owing to can produce extrusion effort to the valve rod after deforming to the metal shrapnel extrusion to fix the valve rod in the inboard of welding the groove, thereby assist fixedly to the valve rod, thereby be convenient for to the stability when valve rod welding, promoted valve rod welding convenience from this.
Drawings
Fig. 1 shows a schematic structural diagram of a sanitary L-shaped straight-through sphere provided according to an embodiment of the present invention;
figure 2 shows a schematic view of a cross-sectional view according to the invention;
fig. 3 shows a schematic top view of a reinforcement frame provided according to an embodiment of the present invention;
fig. 4 shows a schematic view of a cross-sectional view at a-a provided in accordance with an embodiment of the present invention;
fig. 5 shows a schematic view of a connection structure of a welding groove and a ball body according to an embodiment of the present invention.
Illustration of the drawings:
1. a sphere; 101. a flow-through chamber; 2. welding a groove; 3. a metal spring sheet; 4. a reinforcing frame; 5. and (6) placing the groove.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: sanitary L-shaped straight-through ball body, which comprises a ball body 1, a circulation cavity 101 and a welding groove 2 which are arranged inside the ball body 1, wherein a reinforcing frame 4 is fixedly connected to the inner side of the circulation cavity 101 of the ball body 1, the outer end surface of the ball body 1 is provided with the welding groove 2, the two sides of the inner part of the ball body 1, which are close to the welding groove 2, are provided with placing grooves 5, and metal elastic sheets 3 are fixedly connected inside the placing grooves 5. in the device, the inner part of the circulation cavity 101 is reinforced through the arrangement of the reinforcing frame 4 in the circulation cavity 1 of the ball body 1, when the ball body 1 is welded with a valve rod, the tail end of the valve rod is glidingly embedded to the inner side of the welding groove 2, the metal elastic sheets 3 are extruded to the inner side of the placing grooves 5 through the valve rod, the valve rod is fixed to the inner side of the welding groove 2 under the extrusion effect on the valve, therefore, the welding convenience of the valve rod is improved.
Specifically, as shown in fig. 2-4, the reinforcing frame 4 is composed of rods distributed in an X shape, the rods of the reinforcing frame 4 are of an integrated structure, the cross section of each rod of the reinforcing frame 4 is of a conical structure, four nodes of the reinforcing frame 4 are welded to the circulation cavity 101, and a plurality of triangular structures are formed by the inner walls of the reinforcing frame 4 and the circulation cavity 101 through the X-shaped structure of the reinforcing frame 4, so that the supporting stability of the reinforcing frame 4 is ensured, and the resistance of the reinforcing frame 4 to the circulation objects in the circulation cavity 101 is reduced through the conical structure of the reinforcing frame 4 by the conical structure.
Specifically, as shown in fig. 5, the metal elastic sheet 3 is of a convex arc-shaped structure, and the valve rod is conveniently slidably embedded into the inner side of the placing groove 5 through the arrangement of the arc surface of the metal elastic sheet 3.
The working principle is as follows: during the use, with the terminal cunning of valve rod to the inboard of welding groove 2, extrude metal shrapnel 3 to standing groove 5's inboard through the valve rod, owing to can produce extrusion effort to the valve rod after 3 extrusion deformations to metal shrapnel, thereby fix the inboard at welding groove 2 with the valve rod, thereby it is supplementary fixed to carry out the valve rod, thereby be convenient for to the stability when valve rod welding, valve rod welding convenience has been promoted from this, through 1 setting of reinforcing frame 4 in circulation chamber 101 of spheroid, reinforce the inside circulation chamber 101, X type structure through reinforcing frame 4, make reinforcing frame 4 and the inner wall of circulation chamber 101 constitute a plurality of triangle-shaped structures, the stability that reinforcing frame 4 supported has been ensured, through the setting of 4 member toper structures of reinforcing frame, the resistance of reinforcing frame 4 to the inboard circulation thing of circulation chamber 101 has been reduced through toper structure conical surface department.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Sanitary-grade L-shaped straight-through sphere comprises a sphere (1), a circulation cavity (101) and a welding groove (2), wherein the circulation cavity (101) and the welding groove (2) are formed inside the sphere (1), the reinforcing frame (4) is fixedly connected to the inner side of the circulation cavity (101) of the sphere (1), the welding groove (2) is formed in the outer end face of the sphere (1), placing grooves (5) are formed in the two sides, close to the welding groove (2), of the inside of the sphere (1), and metal elastic pieces (3) are fixedly connected to the inside of the placing grooves (5).
2. Sanitary L-shaped through sphere according to claim 1, characterised in that said reinforcing frame (4) consists of bars distributed in an X-shape.
3. Sanitary L-shaped through sphere according to claim 2, characterised in that the rods of the reinforcing frame (4) are of one-piece construction.
4. Sanitary L-shaped through sphere according to claim 2, characterised in that the rod section of the reinforcement frame (4) is of a conical structure.
5. Sanitary L-shaped through sphere according to claim 2, characterised in that the four nodes of the reinforcing frame (4) are connected to the flow-through chamber (101) by welding.
6. Sanitary L-shaped through sphere according to claim 1, characterized in that said metal dome (3) presents a convex cambered surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849166.1U CN212131376U (en) | 2020-05-20 | 2020-05-20 | Sanitary L-shaped straight-through ball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020849166.1U CN212131376U (en) | 2020-05-20 | 2020-05-20 | Sanitary L-shaped straight-through ball |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212131376U true CN212131376U (en) | 2020-12-11 |
Family
ID=73670190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020849166.1U Active CN212131376U (en) | 2020-05-20 | 2020-05-20 | Sanitary L-shaped straight-through ball |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212131376U (en) |
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2020
- 2020-05-20 CN CN202020849166.1U patent/CN212131376U/en active Active
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