CN213929477U

CN213929477U - Regulating valve with good sealing effect

Info

Publication number: CN213929477U
Application number: CN202023190805.7U
Authority: CN
Inventors: 仝新峰; 杨朋辉; 张应伟; 刘海宾
Original assignee: Henan Hongbai Valve Technology Co ltd
Current assignee: Henan Hongbai Valve Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-08-10
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a regulating valve with good sealing effect, which comprises a body, wherein a fixing ring is fixedly connected inside the body, a first empty slot is formed in the inner bottom of the fixing ring, a bearing is fixedly connected inside the first empty slot, a rotating column is rotatably connected inside the bearing, and one end of the rotating column, which is far away from the bearing, extends to the outer side of the body; the two side edges of the fixing ring are fixedly connected with water-stop plates, the inner surfaces of the water-stop plates are provided with third empty grooves, and the cross sections of the third empty grooves are of D-shaped structures; both sides end of body all fixedly connected with flange, the fourth dead slot has been seted up to the surface of flange. The utility model discloses, rational in infrastructure, can effectually seal up pipeline inside, reduce the pipeline and leak ground possibility, impurity such as bacterial dust can be avoided to good leakproofness simultaneously and the pipeline is inside to cause the pollution.

Description

Regulating valve with good sealing effect

Technical Field

The utility model relates to a governing valve field especially relates to a sealed effectual governing valve.

Background

The regulating valve is also called a control valve, and in the field of industrial automation process control, the final control element for changing the process parameters of medium flow, pressure, temperature, liquid level and the like by power operation through receiving the control signal output by a regulating control unit.

The phenomenon that water leaks often can appear in current governing valve after long-time the use, often inside or junction, if can not timely handle ground can cause the wasting of resources ground, still can lead to bacterium dust etc. to enter into the inside pipe that causes of pipeline simultaneously and pollute.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a regulating valve with good sealing effect.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a regulating valve with a good sealing effect comprises a body, wherein a fixing ring is fixedly connected inside the body, a first empty groove is formed in the inner bottom of the fixing ring, a bearing is fixedly connected inside the first empty groove, a rotating column is rotatably connected inside the bearing, and one end, far away from the bearing, of the rotating column extends to the outer side of the body;

the two side edges of the fixing ring are fixedly connected with water-stop plates, the inner surfaces of the water-stop plates are provided with third empty grooves, and the cross sections of the third empty grooves are of D-shaped structures;

both sides end of body all fixedly connected with flange, the fourth dead slot has been seted up to the surface of flange.

As a further description of the above technical solution:

the inside of first dead slot is provided with first sealing washer, and the inside of first sealing washer and the surface of rotating the post are laminated mutually.

As a further description of the above technical solution:

a second hollow groove is formed in the inner top of the fixing ring, and the cross section of the second hollow groove is of a convex structure.

As a further description of the above technical solution:

and a second sealing ring is arranged in the second empty groove, and the inner part of the second sealing ring is attached to the outer surface of the rotating column.

As a further description of the above technical solution:

the top fixedly connected with fixed screw thread piece of body, and the inside of fixed screw thread piece and the surface threaded connection who rotates the post.

As a further description of the above technical solution:

the one end fixedly connected with handle that the bearing was kept away from to the rotation post, the outer fixed surface who rotates the post is connected with the rotor plate, and the rotor plate is located solid fixed ring's inside.

As a further description of the above technical solution:

and a first sealing ring is arranged in the third empty groove, and the outer surface of the first sealing ring is attached to the outer surface of the rotating plate.

As a further description of the above technical solution:

and a second sealing ring is arranged in the fourth empty groove.

The utility model discloses following beneficial effect has:

1. compared with the prior art, this sealed effectual governing valve makes the governing valve when closing through two semicircular water baffles for the rotor plate can laminate with the water baffle, makes the governing valve have multiple water baffle effect, thereby makes sealed effect better.

2. Compared with the prior art, this sealed effectual governing valve makes the governing valve can be effectual seal solid fixed ring's top and bottom through first sealing washer and second sealing washer, reduces the inside rivers of governing valve and flows out from solid fixed ring's top and bottom and takes place the inside leakage of pipeline.

3. Compared with the prior art, this sealed effectual governing valve makes the governing valve can effectually prevent that the inside rivers of pipeline from leaking from the junction when being connected with other pipelines through fourth dead slot and the second sealing ring on the flange.

4. Compared with the prior art, this sealed effectual governing valve makes the governing valve can increase the fixed power to the rotation post when rotating through fixed thread post and bearing to reduce to rotate the post and meet accident and rotate and make the rotor plate take place to rotate, cause the sealed effect of governing valve not good.

Drawings

Fig. 1 is an elevation view of an internal structure of a regulating valve with good sealing effect according to the present invention;

fig. 2 is a side view of the internal structure of a fixing ring of the regulating valve with good sealing effect provided by the present invention;

fig. 3 is a schematic structural view of a fixing ring of the regulating valve with good sealing effect provided by the present invention;

fig. 4 is an enlarged view of a structure at a position a in fig. 1 according to the present invention;

fig. 5 is an enlarged view of a structure at B in fig. 1 according to the present invention.

Illustration of the drawings:

1. a body; 2. a fixing ring; 3. a first empty slot; 4. a bearing; 5. a first seal ring; 6. rotating the column; 7. a second empty slot; 8. a second seal ring; 9. a handle; 10. fixing the thread block; 11. a water-stop sheet; 12. a third empty slot; 13. a first seal ring; 14. a rotating plate; 15. a flange; 16. a fourth empty slot; 17. a second seal ring.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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 in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a pair of sealed effectual governing valve: comprises a body 1, a fixed ring 2 is fixedly connected inside the body 1, a first empty groove 3 is arranged at the inner bottom of the fixed ring 2, a bearing 4 is fixedly connected inside the first empty groove 3, a rotating column 6 is rotatably connected inside the bearing 4, one end, far away from the bearing 4, of the rotating column 6 extends to the outer side of the body 1, a first sealing ring 5 is arranged inside the first empty groove 3, the inside of the first sealing ring 5 is attached to the outer surface of the rotating column 6, a second empty groove 7 is arranged at the inner top of the fixed ring 2, the cross section of the second empty groove 7 is in a convex structure, a second sealing ring 8 is arranged inside the second empty groove 7, the inside of the second sealing ring 8 is attached to the outer surface of the rotating column 6, a fixed thread block 10 is fixedly connected to the top of the body 1, the inside of the fixed thread block 10 is in threaded connection with the outer surface of the rotating column 6, a handle 9 is fixedly connected to one end, far away from the bearing 4, of the rotating column 6, the outer surface of the rotating column 6 is fixedly connected with a rotating plate 14, and the rotating plate 14 is positioned inside the fixed ring 2, so that the adjusting valve can be conveniently sealed inside, and water leakage inside the adjusting valve is avoided;

the two side edges of the fixing ring 2 are fixedly connected with water stop plates 11, third hollow grooves 12 are formed in the inner surfaces of the water stop plates 11, the cross sections of the third hollow grooves 12 are of D-shaped structures, first sealing rings 13 are arranged inside the third hollow grooves 12, the outer surfaces of the first sealing rings 13 are attached to the outer surfaces of the rotating plates 14, and the sealing performance inside the adjusting valve is enhanced;

the equal fixedly connected with flange 15 of both sides end of body 1, fourth dead slot 16 has been seted up to flange 15's surface, and the inside of fourth dead slot 16 is provided with second sealing ring 17 for sealed effect is better when governing valve is connected with the pipeline.

The working principle is as follows: when the adjustable valve is used, the flange 15 is connected with a pipeline, so that the adjustable valve is fixed on the pipeline, when the adjustable valve is closed through the two semicircular water stop plates 11, the rotating plate 14 can be attached to the water stop plates 11, the adjustable valve has multiple water stop effects, so that the sealing effect is better, the top and the bottom of the fixing ring 2 can be effectively sealed through the first sealing ring 5 and the second sealing ring 8, the leakage of water inside the pipeline caused by the outflow of water inside the adjustable valve from the top and the bottom of the fixing ring 2 is reduced, the leakage of water inside the pipeline can be effectively prevented when the adjustable valve is connected with other pipelines through the fourth empty groove 16 and the second sealing ring 17 on the flange 15, the fixing force of the adjustable valve on the rotating column 6 can be increased through the fixed threaded column 10 and the bearing 4, therefore, the phenomenon that the rotating plate 14 rotates due to the accidental rotation of the rotating column 6 is reduced, and the sealing effect of the regulating valve is poor.

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 sealed effectual governing valve, includes body (1), its characterized in that: the inner part of the body (1) is fixedly connected with a fixing ring (2), a first empty groove (3) is formed in the inner bottom of the fixing ring (2), a bearing (4) is fixedly connected to the inner part of the first empty groove (3), a rotating column (6) is rotatably connected to the inner part of the bearing (4), and one end, far away from the bearing (4), of the rotating column (6) extends to the outer side of the body (1);

the two side edges of the fixing ring (2) are fixedly connected with water-stop plates (11), the inner surfaces of the water-stop plates (11) are provided with third empty grooves (12), and the cross sections of the third empty grooves (12) are of D-shaped structures;

the both sides end of body (1) is equal fixedly connected with flange (15), fourth dead slot (16) have been seted up to the surface of flange (15).

2. The regulating valve with good sealing effect according to claim 1, wherein: the inside of first dead slot (3) is provided with first sealing washer (5), and the inside of first sealing washer (5) and the surface of rotating post (6) are laminated mutually.

3. The regulating valve with good sealing effect according to claim 1, wherein: the inner top of the fixing ring (2) is provided with a second empty groove (7), and the cross section of the second empty groove (7) is in a convex structure.

4. The regulating valve with good sealing effect as claimed in claim 3, wherein: and a second sealing ring (8) is arranged in the second empty groove (7), and the inner part of the second sealing ring (8) is attached to the outer surface of the rotating column (6).

5. The regulating valve with good sealing effect according to claim 1, wherein: the top of the body (1) is fixedly connected with a fixed thread block (10), and the inside of the fixed thread block (10) is in threaded connection with the outer surface of the rotating column (6).

6. The regulating valve with good sealing effect according to claim 1, wherein: rotate one end fixedly connected with handle (9) that post (6) kept away from bearing (4), the outer fixed surface of rotating post (6) is connected with rotor plate (14), and rotor plate (14) are located the inside of solid fixed ring (2).

7. The regulating valve with good sealing effect according to claim 1, wherein: and a first sealing ring (13) is arranged in the third empty groove (12), and the outer surface of the first sealing ring (13) is attached to the outer surface of the rotating plate (14).

8. The regulating valve with good sealing effect according to claim 1, wherein: and a second sealing ring (17) is arranged in the fourth empty groove (16).