CN210266069U

CN210266069U - Three-section type shaping throttle valve body

Info

Publication number: CN210266069U
Application number: CN201920898269.4U
Authority: CN
Inventors: 田伟
Original assignee: Fuyang Xinda Hydraulic Machinery Co ltd
Current assignee: Fuyang Xinda Hydraulic Machinery Co ltd
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-04-07
Anticipated expiration: 2029-06-14

Abstract

The utility model discloses a syllogic design formula throttle valve body relates to the valve body field, including the valve body, there are first link and second link at the both ends of valve body fixed mounting respectively, the first fixed block of the equal fixedly connected with in upper and lower both sides of first link, the equal fixedly connected with second fixed block in upper and lower both sides of second link, the equal fixedly connected with in upper and lower both sides of valve body connects the stake, the middle part fixed mounting who connects the stake has the dead lever, the spout has been seted up to the inside of connecting the stake, the inside of spout is provided with the fixture block, the one end of the one end middle part fixed connection pull rod of fixture block, the equal swing joint in both sides middle part of pull rod has the movable. The utility model discloses a set up first fixed block and second fixed block respectively at first link and second link to under the mating reaction of dead lever, can be convenient for install first link and second link on the valve body, and can effectively improve the fastness and the practicality of valve body.

Description

Three-section type shaping throttle valve body

Technical Field

The utility model relates to a valve body field, in particular to syllogic design formula throttle valve body.

Background

The valve body is a main part in the valve, different mechanical manufacturing methods exist according to pressure grades, the valve body with the medium and low pressure specification is usually produced by adopting a casting process, the valve body with the medium and high pressure specification is produced by adopting a forging process, and can effectively bear medium pressure after being sealed together with a valve core and a valve seat sealing ring, and the definition of the valve is a device used for controlling the direction, pressure and flow of fluid in a fluid system. The valve is a device which can make the medium (liquid, gas and powder) in the piping and equipment flow or stop and can control the flow rate of the medium, and the material of the valve body is different according to different process media.

At present, the existing throttling valve body is complex to install, and inconvenience is brought to the installation and replacement of parts, so that the practical value of the valve body is reduced, time is consumed, and the labor capacity of people is increased.

Therefore, it is necessary to provide a three-stage fixed throttle body to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a syllogic design formula throttle valve body to current throttle valve body installation that proposes in solving above-mentioned background art is loaded down with trivial details, has brought the inconvenience to the installation and the change of part, thereby has reduced the practical value of valve body, expends time, has increased people's the problem of the amount of labour.

In order to achieve the above object, the utility model provides a following technical scheme: a three-section type shaping throttle valve body comprises a valve body, wherein a first connecting end and a second connecting end are fixedly installed at two ends of the valve body respectively, a first fixing block is fixedly connected to the upper side and the lower side of the first connecting end, a second fixing block is fixedly connected to the upper side and the lower side of the second connecting end, connecting piles are fixedly connected to the upper side and the lower side of the valve body, and fixing rods are fixedly installed in the middle of the connecting piles;

a sliding groove is formed in the connecting pile, a clamping block is arranged in the sliding groove, the middle of one end of the clamping block is fixedly connected with one end of a pull rod, the middle parts of two sides of the pull rod are movably connected with movable rods, one end of each movable rod is movably connected with the middle part of one side of a sliding plate, the middle part of the other side of the sliding plate is fixedly connected with one end of a telescopic rod, and the outer side of the telescopic rod is connected with a spring in a fitting manner;

the sliding groove is formed in the second fixing block, the buckling block is arranged in the sliding groove, the middle of one end of the buckling block is fixedly connected with one end of the pull column, the other end of the pull column is fixedly connected with a pull ring, and the outer side of the pull column is connected with a tension spring in a laminating mode.

Optionally, a clamping groove and a buckling groove are formed in one side of the fixing rod;

and one end of the pull rod, which is far away from the clamping block, is fixedly connected with a pulling piece.

Optionally, one end of the clamping block, which is far away from the pull rod, is inserted into the clamping groove and is matched with the clamping groove;

one end of the buckling block, which is far away from the pull column, is inserted into the buckling groove and is matched with the buckling groove.

Optionally, the two ends of the valve body are both provided with connecting flanges;

the outer side of the connecting convex edge is fixedly connected with a sealing gasket.

Optionally, the inner walls of the two sides of the sliding groove are both provided with a spatial groove;

the sliding plate is positioned in the space groove and attached to the inner wall of the space groove.

Optionally, the outer side of the fastening block is attached to the inner wall of the sliding groove;

the outer side of the clamping block is attached to the inner wall of the sliding groove.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up first fixed block and second fixed block respectively at first link and second link to under the mating reaction of dead lever, can be convenient for install first link and second link on the valve body, and can effectively improve the fastness and the practicality of valve body.

2. The utility model discloses a set up the fixture block in the connecting pile to cooperation through fixture block and draw-in groove sets up, can be fixed with the dead lever, thereby it is fixed with first link, through set up the lock piece in the second fixed block, and through the cooperation setting in lock piece and lock groove, can be fixed with the second fixed block, thereby it is fixed with the second link through the second fixed block.

Drawings

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

Fig. 2 is a schematic view of the front view and the sectional view of the structure of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is an enlarged schematic view of the point B in fig. 2 according to the present invention.

In the figure: 1. a valve body; 2. a first connection end; 3. a second connection end; 4. a first fixed block; 5. a second fixed block; 6. connecting piles; 7. fixing the rod; 8. a chute; 9. a clamping block; 10. a pull rod; 11. a movable rod; 12. a slide plate; 13. a telescopic rod; 14. a spring; 15. a sliding groove; 16. buckling blocks; 17. pulling the column; 18. a pull ring; 19. an extension spring; 20. buckling the groove; 21. a pulling member; 22. the connecting convex edge.

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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a three-section type shaping throttle valve body as shown in figures 1-4, which is shown in figure 1 and comprises a valve body 1, wherein both ends of the valve body 1 are respectively provided with a connecting convex edge 22, a sealing gasket is fixedly connected with the outer side of the connecting convex edge 22, both ends of the valve body 1 are respectively fixedly provided with a first connecting end 2 and a second connecting end 3, the upper side and the lower side of the first connecting end 2 are respectively fixedly connected with a first fixing block 4, the upper side and the lower side of the second connecting end 3 are respectively fixedly connected with a second fixing block 5, the upper side and the lower side of the valve body 1 are respectively fixedly connected with a connecting pile 6, the middle part of the connecting pile 6 is fixedly provided with a fixing rod 7, one side of the fixing rod 7 is provided with a clamping groove and a buckling groove, the first fixing block 4 and the second fixing block 5 are respectively arranged at the first connecting end 2 and the second connecting end 3, and under the matching action, the firmness and the practicability of the valve body 1 can be effectively improved;

as shown in figures 2 and 3, a chute 8 is formed inside a connecting pile 6, spatial grooves are formed on the inner walls of the two sides of the chute 8, a clamping block 9 is arranged inside the chute 8, one end of the clamping block 9, which is far away from a pull rod 10, is inserted into the clamping groove and is matched with the clamping groove, the outer side of the clamping block 9 is attached to the inner wall of the chute 8, a fixing rod 7 can be fixed by arranging the clamping block 9 in the connecting pile 6 and arranging the clamping block 9 and the clamping groove in a matched manner, so that a first connecting end 2 is fixed, one end of the clamping block 9 is fixedly connected with one end of the pull rod 10, the other end of the pull rod 10, which is far away from the clamping block 9, is fixedly connected with a pulling part 21, the middle parts of the two sides of the pull rod 10 are movably connected with a movable rod 11, one end of the movable rod 11 is movably connected with the middle part of one side, the outer side of the telescopic rod 13 is attached with a spring 14;

as shown in fig. 4, a sliding groove 15 is formed in the second fixing block 5, a fastening block 16 is arranged in the sliding groove 15, the fastening block 16 is arranged in the second fixing block 5, and the fastening block 16 and the fastening groove are matched, so that the second fixing block 5 can be fixed, the second connecting end 3 is fixed through the second fixing block 5, one end of the fastening block 16 is fixedly connected to the middle of the one end of the pull column 17, one end of the fastening block 16, which is far away from the pull column 17, is inserted into the fastening groove 20 and is matched with the fastening groove 20, the outer side of the fastening block 16 is attached to the inner wall of the sliding groove 15, the other end of the pull column 17 is fixedly connected with a pull ring 18, and the outer side of the pull column 17 is attached to a tension spring.

This practical theory of operation: when the valve body 1 or the first connecting end 2 and the second connecting end 3 need to be replaced, firstly, the pull ring 18 is pulled to drive the pull column 17 to move, the pull column 17 drives the buckling block 16 to move, so that the buckling block 16 is completely separated from the clamping groove and completely enters the sliding groove 15, at this time, the second fixing block 5 is not fixed any more, the second connecting end 3 can be detached, next, the pull piece 21 is pulled to drive the pull rod 10 to move, the pull rod 10 drives the clamping block 9 to move, so that the clamping block 9 is separated from the clamping groove and completely enters the sliding groove 8, the connecting pile 6 loses the fixing effect on the fixing rod 7, then the fixing rod 7 is pulled out, and the separation of the first connecting end 2 and the valve body 1 can be completed, and then the maintenance and the replacement work can.

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. The utility model provides a three-section type design formula throttle valve body, includes valve body (1), its characterized in that: a first connecting end (2) and a second connecting end (3) are fixedly mounted at two ends of the valve body (1) respectively, a first fixing block (4) is fixedly connected to the upper side and the lower side of the first connecting end (2), a second fixing block (5) is fixedly connected to the upper side and the lower side of the second connecting end (3), connecting piles (6) are fixedly connected to the upper side and the lower side of the valve body (1), and a fixing rod (7) is fixedly mounted in the middle of each connecting pile (6);

a sliding groove (8) is formed in the connecting pile (6), a clamping block (9) is arranged in the sliding groove (8), the middle of one end of the clamping block (9) is fixedly connected with one end of a pull rod (10), the middle parts of two sides of the pull rod (10) are movably connected with movable rods (11), one end of each movable rod (11) is movably connected with the middle part of one side of a sliding plate (12), the middle part of the other side of the sliding plate (12) is fixedly connected with one end of a telescopic rod (13), and the outer side of each telescopic rod (13) is connected with a spring (14) in a fitting manner;

a sliding groove (15) is formed in the second fixing block (5), a buckling block (16) is arranged in the sliding groove (15), the middle of one end of the buckling block (16) is fixedly connected with one end of a pull column (17), the other end of the pull column (17) is fixedly connected with a pull ring (18), and a tension spring (19) is attached to the outer side of the pull column (17).

2. The three-stage sizing throttle valve body of claim 1, characterized in that:

one side of the fixed rod (7) is provided with a clamping groove and a buckling groove;

one end of the pull rod (10) far away from the fixture block (9) is fixedly connected with a pulling piece (21).

3. The three-stage sizing throttle valve body of claim 1, characterized in that:

one end of the clamping block (9) far away from the pull rod (10) is inserted into the clamping groove and is matched with the clamping groove;

one end of the buckling block (16) far away from the pull column (17) is inserted into the buckling groove (20) and is matched with the buckling groove (20).

4. The three-stage sizing throttle valve body of claim 1, characterized in that:

the two ends of the valve body (1) are provided with connecting convex edges (22);

the outer side of the connecting convex edge (22) is fixedly connected with a sealing gasket.

5. The three-stage sizing throttle valve body of claim 1, characterized in that:

the inner walls of the two sides of the sliding groove (8) are provided with spatial grooves;

the sliding plate (12) is positioned in the space groove and is attached to the inner wall of the space groove.

6. The three-stage sizing throttle valve body of claim 1, characterized in that:

the outer side of the buckling block (16) is attached to the inner wall of the sliding groove (15);

the outer side of the clamping block (9) is attached to the inner wall of the sliding groove (8).