CN211738146U

CN211738146U - Valve cover for angle type bell jar valve

Info

Publication number: CN211738146U
Application number: CN202020103742.8U
Authority: CN
Inventors: 胡志琳
Original assignee: Baoji Huayang Peteroleum Machinery Co ltd
Current assignee: Baoji Huayang Peteroleum Machinery Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-23
Anticipated expiration: 2030-01-17

Abstract

The utility model discloses a valve gap for angle type bell jar valve relates to the valve component field, which comprises a fixed base, the top fixedly connected with fixed plate of fixing base, the upper surface middle part of fixed plate is provided with the strengthening rib, the upper surface both sides of strengthening rib all are provided with the bolt, the upper surface middle part swing joint of strengthening rib has the sleeve pipe, sheathed tube top fixedly connected with rotor plate, sheathed tube bottom fixedly connected with limiting plate, the thread groove has been seted up at the sheathed tube middle part, the spacing groove has all been seted up to the inside both sides of thread groove, the inside swing joint of spacing groove has the stopper, the one end swing joint of stopper has the valve rod, the bottom fixedly connected with closing plate of. The utility model discloses a strengthening rib and bolt can reduce the deformation volume of fixed plate, can make the valve rod be convenient for control through sleeve pipe and rotor plate to can improve the reliability of valve, can prevent through the limiting plate that sleeve pipe and fixed plate separate.

Description

Valve cover for angle type bell jar valve

Technical Field

The utility model relates to a valve member field, in particular to a valve gap for angle type bell jar valve.

Background

At present, a bell jar valve is mainly used as a switch valve in a production process containing high-temperature dust gas, deformation easily occurs in the existing structure because each part works under a high-temperature environment, particularly after a valve rod deforms, the sealing between a valve clack and a valve seat in the valve is poor, a gap appears during closing, the gap at the periphery of a side air inlet pipe during opening is uneven, valve control faults are caused, and potential safety hazards exist.

Therefore, it is desirable to develop a valve cover for an angle bell valve that solves the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve gap for angle formula bell jar valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a valve cover for an angle type bell jar valve comprises a fixed seat, wherein the top end of the fixed seat is fixedly connected with a fixed plate, the middle part of the upper surface of the fixed plate is provided with a reinforcing rib, two sides of the upper surface of the reinforcing rib are respectively provided with a bolt, the middle part of the upper surface of the reinforcing rib is movably connected with a sleeve, the top end of the sleeve is fixedly connected with a rotating plate, and the bottom end of the sleeve is fixedly connected with a limiting plate;

the improved valve is characterized in that a thread groove is formed in the middle of the sleeve, limiting grooves are formed in two sides of the inside of the thread groove, a limiting block is movably connected to the inside of each limiting groove, a valve rod is movably connected to one end of each limiting block, and a sealing plate is fixedly connected to the bottom end of each valve rod.

Optionally, a through hole is formed in the middle of the fixed seat;

the inside of the through hole is movably connected with the outer side of the valve rod.

Optionally, two sides of the upper surface of the fixing plate are in threaded connection with the outer side of the bolt;

the outer side of the thread groove is fixedly connected with the top of the valve rod.

Optionally, the middle part of the reinforcing rib is provided with a limiting sliding chute;

the inside of the limiting sliding groove is movably connected with the outer side of the limiting plate.

Optionally, the upper surface of the sealing plate is fixedly connected with the bottom end of the fixing seat;

the bottom end of the valve rod penetrates through the fixed plate and is movably connected with the fixed plate.

Optionally, the middle part of the upper surface of the fixing plate is movably connected with the lower surface of the reinforcing rib;

the upper surface both sides of strengthening rib all seted up the screw thread through-hole, the inside and the outside threaded connection of bolt of screw thread through-hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a strengthening rib and bolt can reduce the deformation volume of fixed plate, can make the valve rod be convenient for control through sleeve pipe and rotor plate to can improve the reliability of valve, can prevent through the limiting plate that sleeve pipe and fixed plate separate.

2. The utility model discloses a stopper can prevent that the valve rod from following the sleeve pipe and rotating together to can make the length of valve rod be convenient for adjust, can improve the leakproofness of valve through the closing plate, thereby can improve the service life of valve, and can improve the security of valve.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a schematic front view of the cross-sectional view of the present invention.

Fig. 3 is a schematic sectional view of the sleeve structure of the present invention.

Fig. 4 is a perspective view of the sleeve result of the present invention.

In the figure: 1. a fixed seat; 2. a fixing plate; 3. reinforcing ribs; 4. a bolt; 5. a sleeve; 6. a rotating plate; 7. a limiting plate; 8. a thread groove; 9. a limiting groove; 10. a limiting block; 11. a valve stem; 12. a sealing plate; 13. and a limiting sliding 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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a valve cover for an angle bell valve as shown in figures 1-4, which comprises a fixed seat 1, wherein the middle part of the fixed seat 1 is provided with a through hole, the inside of the through hole is movably connected with the outer side of a valve rod 11, the top end of the fixed seat 1 is fixedly connected with a fixed plate 2, the two sides of the upper surface of the fixed plate 2 are in threaded connection with the outer side of a bolt 4, the middle part of the upper surface of the fixed plate 2 is movably connected with the lower surface of a reinforcing rib 3, the middle part of the upper surface of the fixed plate 2 is provided with a reinforcing rib 3, the middle part of the reinforcing rib 3 is provided with a limiting chute 13, the inside of the limiting chute 13 is movably connected with the outer side of a limiting plate 7, the two sides of the upper surface of the reinforcing rib 3 are both provided with threaded through holes, the inside of the threaded through holes is, the middle part of the upper surface of the reinforcing rib 3 is movably connected with a sleeve 5, the top end of the sleeve 5 is fixedly connected with a rotating plate 6, the valve rod 11 can be conveniently controlled through the sleeve 5 and the rotating plate 6, so that the reliability of the valve can be improved, the bottom end of the sleeve 5 is fixedly connected with a limiting plate 7, and the sleeve 5 can be prevented from being separated from the fixed plate 2 through the limiting plate 7;

thread groove 8 has been seted up at sleeve 5's middle part, thread groove 8's the outside and valve rod 11's top fixed connection, spacing groove 9 has all been seted up to thread groove 8's inside both sides, spacing groove 9's inside swing joint has stopper 10, stopper 10's one end swing joint has valve rod 11, valve rod 11's bottom run through fixed plate 2 and with fixed plate 2 swing joint, can prevent that valve rod 11 from following sleeve 5 and rotating together through stopper 10, thereby can make valve rod 11's length be convenient for adjust, the bottom fixed connection of valve rod 11's bottom fixedly connected with closing plate 12's upper surface and fixing base 1's bottom fixed connection, can improve the leakproofness of valve through closing plate 12, thereby can improve the service life of valve, and can improve the security of valve.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: during the use, can reduce the deformation volume of fixed plate 2 through strengthening rib 3 and bolt 4, can make valve rod 11 be convenient for control through sleeve pipe 5 and rotor plate 6, thereby can adjust the length of valve rod 11, and whether control flap is sealed, can prevent through limiting plate 7 that sleeve pipe 5 and fixed plate 2 separate, can prevent through stopper 10 that valve rod 11 from following sleeve pipe 5 and rotating together, thereby can make the length of valve rod 11 be convenient for adjust, can improve the leakproofness of valve through closing plate 12, thereby can improve the service life of valve, and can improve the security of valve.

Finally, it should be noted that: 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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. A valve gap for angle bell jar valve, includes fixing base (1), its characterized in that: the top end of the fixed seat (1) is fixedly connected with a fixed plate (2), the middle part of the upper surface of the fixed plate (2) is provided with a reinforcing rib (3), two sides of the upper surface of the reinforcing rib (3) are respectively provided with a bolt (4), the middle part of the upper surface of the reinforcing rib (3) is movably connected with a sleeve (5), the top end of the sleeve (5) is fixedly connected with a rotating plate (6), and the bottom end of the sleeve (5) is fixedly connected with a limiting plate (7);

thread groove (8) have been seted up at the middle part of sleeve pipe (5), spacing groove (9) have all been seted up to the inside both sides of thread groove (8), the inside swing joint of spacing groove (9) has stopper (10), the one end swing joint of stopper (10) has valve rod (11), the bottom fixedly connected with closing plate (12) of valve rod (11).

2. A valve cover for an angle bell valve as defined in claim 1, wherein:

the middle part of the fixed seat (1) is provided with a through hole;

the inner part of the through hole is movably connected with the outer side of the valve rod (11).

3. A valve cover for an angle bell valve as defined in claim 1, wherein:

two sides of the upper surface of the fixing plate (2) are in threaded connection with the outer side of the bolt (4);

the outer side of the thread groove (8) is fixedly connected with the top of the valve rod (11).

4. A valve cover for an angle bell valve as defined in claim 1, wherein:

the middle part of the reinforcing rib (3) is provided with a limiting sliding chute (13);

the inside of the limiting sliding groove (13) is movably connected with the outer side of the limiting plate (7).

5. A valve cover for an angle bell valve as defined in claim 1, wherein:

the upper surface of the sealing plate (12) is fixedly connected with the bottom end of the fixed seat (1);

the bottom end of the valve rod (11) penetrates through the fixing plate (2) and is movably connected with the fixing plate (2).

6. A valve cover for an angle bell valve as defined in claim 1, wherein:

the middle part of the upper surface of the fixed plate (2) is movably connected with the lower surface of the reinforcing rib (3);

the upper surface both sides of strengthening rib (3) all seted up the screw thread through-hole, the outside threaded connection of the inside and bolt (4) of screw thread through-hole.