CN212203205U

CN212203205U - Special-shaped all-welded steel ball valve

Info

Publication number: CN212203205U
Application number: CN202020444835.7U
Authority: CN
Inventors: 康志国
Original assignee: Zhejiang Sko Valve Co ltd
Current assignee: Zhejiang Sko Valve Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-12-22
Anticipated expiration: 2030-03-31

Abstract

The utility model discloses an abnormal shape all-welded steel ball valve, including valve body, bearing and supporting component, the inside of valve body is run through and is installed the valve rod, the both sides of valve rod are all fixed and are provided with the disk seat holder, the fixed surface of valve rod is provided with the backup pad, the bottom of going up the backup pad is run through and is installed the bearing, the bottom fixed mounting of valve body has supporting component. The utility model discloses a be provided with a series of structures and make this device utilize the sealing washer to seal the valve body at the in-process that uses, utilize female connector and external equipment to carry out swing joint after that, the staff of being convenient for carries out the dismouting, then utilize spacing groove and valve rod to carry out swing joint, antiskid cover increases the frictional force of this device and people's hand after that, prevent the phenomenon that the hand is smooth, it rotates to recycle the bearing and drive the valve rod, the staff of being convenient for adjusts work, it is further sealed to the valve body to utilize sealed the pad after that, the life of this device is improved.

Description

Special-shaped all-welded steel ball valve

Technical Field

The utility model relates to an all-welded steel ball valve technical field specifically is an abnormal shape all-welded steel ball valve.

Background

Ball valves are appeared in the 50 th of the 20 th century, along with rapid development of scientific technology and continuous improvement of production process and product structure, the ball valves are rapidly developed into main valves in short 40 years, and the use of the ball valves is continuously rising year by year in countries with developed western industries.

By search, patent publication No. CN206072412U discloses an all-welded steel ball valve, comprising: valve chamber, barrel and spheroid are installed respectively to the both ends of valve chamber, and the spheroid is installed between the barrel at valve chamber both ends, installs sealing device between spheroid and the barrel, and sealing device includes: the butterfly spring, plastics disk seat, metal disk seat are equipped with the recess on the outer wall of plastics disk seat.

The existing special-shaped all-welded steel ball valve has the defects that:

1. when the existing all-welded steel ball valve is used for a period of time, the phenomenon of side leakage can occur, the sealing property is poor, and the service life of the ball valve is influenced;

2. the dismouting is complicated, and inconvenient staff carries out installation work, and we provide a heterotypic all-welded steel ball valve for this and solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abnormal shape all-welded steel ball valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heterotypic all-welded steel ball valve, includes valve body, bearing and supporting component, the inside of valve body is run through and is installed the valve rod, the both sides of valve rod are all fixed and are provided with the disk seat holder, the fixed surface of valve rod is provided with the backup pad, the bottom of going up the backup pad is run through and is installed the bearing, the bottom fixed mounting of valve body has supporting component, the top activity of valve rod is provided with adjusting part.

Preferably, the inside of valve body is fixed and is provided with the sealing washer, the both sides of valve body all are fixed and are provided with interior screwed joint.

Preferably, the surface of the bearing is fixedly provided with a lower supporting plate, and both sides of the bearing are fixedly provided with sealing gaskets.

Preferably, the support assembly comprises a base, and the bottom of the base is equidistantly provided with support feet.

Preferably, the adjusting component comprises an adjusting handle, the surface of the adjusting handle is movably provided with an anti-skidding sleeve, and the bottom of the adjusting handle is fixedly provided with a limiting groove.

Preferably, a rubber pad is fixedly arranged on the surface of the valve rod, and a ball body is fixedly arranged at the bottom of the rubber pad.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a be provided with the valve body, can utilize the sealing washer to seal the valve body, utilize female connection to carry out swing joint with external equipment after that, the staff of being convenient for carries out the dismouting.

2. The utility model discloses a top activity at the valve rod is provided with adjusting part, can utilize spacing groove and valve rod to carry out swing joint, and the antiskid cover increases the frictional force of this device and people's hand after that, prevents the smooth phenomenon of hand.

3. The utility model discloses a run through in the bottom of last backup pad and install the bearing, can utilize the bearing to drive the valve rod and rotate, the staff of being convenient for adjusts work, utilizes sealed the pad to further seal the valve body after that, improves the life of this device.

4. The utility model discloses a bottom fixed mounting at the valve body has supporting component, can support the valve body by the base, utilizes the stabilizer blade to install this device after that, and the dismouting is simple.

5. The utility model discloses a run through in the inside of valve body and install the valve rod, can utilize spheroid and rubber pad to cooperate the use, the staff of being convenient for opens and closes simple operation with the ball valve.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the bearing of the present invention;

fig. 3 is a schematic view of a local structure of the adjusting assembly of the present invention.

In the figure: 1. a valve seat holder; 2. a valve body; 201. a seal ring; 202. an internal thread joint; 3. a bearing; 301. a lower support plate; 302. a gasket; 4. a support assembly; 401. a base; 402. a support leg; 5. an adjustment assembly; 501. a limiting groove; 502. adjusting the handle; 503. an anti-slip sleeve; 6. a valve stem; 601. a sphere; 602. a rubber pad; 7. and an upper support plate.

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 "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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. 1-3, the present invention provides an embodiment: a heterotypic all-welded steel ball valve, including the valve block 2, bearing 3 and supporting component 4, the inside of the valve block 2 is run through and installed the valve stem 6, the valve stem 6 can utilize spheroid 601 and rubber pad 602 to cooperate and use, it is convenient for the staff to open and close the ball valve, the operation is simple, the valve block 2 can utilize the seal ring 201 to seal the valve block 2, then utilize the female connector 202 to carry on the swing joint with the external equipment, it is convenient for the staff to carry on the dismouting, both sides of the valve stem 6 are all fixedly provided with the valve base holder 1, the fixed surface of the valve stem 6 is provided with the upper backup pad 7, the bottom of the upper backup pad 7 runs through and installs the bearing 3, the bearing 3 can utilize the bearing 3 to drive the valve stem 6 to rotate, it is convenient for the staff to carry on the regulation work, then utilize the sealing pad 302 to further, supporting component 4 can utilize base 401 to support valve body 2, utilizes stabilizer blade 402 to install this device after that, and the dismouting is simple, and the top activity of valve rod 6 is provided with adjusting part 5, and adjusting part 5 can utilize spacing groove 501 and valve rod 6 to carry out swing joint, and antiskid cover 503 increases the frictional force of this device and people's hand after that, prevents the phenomenon that the hand is smooth.

Further, the fixed sealing washer 201 that is provided with in inside of valve body 2, the both sides of valve body 2 are all fixed and are provided with female adapter 202, when this device carries out the during operation, can utilize sealing washer 201 to seal valve body 2, utilize female adapter 202 and external device to carry out swing joint after that, the staff of being convenient for carries out the dismouting.

Further, bearing 3's fixed surface installs bottom suspension fagging 301, and bearing 3's both sides are all fixed to be provided with sealed pad 302, and when this device carried out the during operation, can utilize bearing 3 to drive valve rod 6 and rotate, and the staff of being convenient for adjusts work, utilizes sealed pad 302 to further seal valve body 2 after that, improves the life of this device.

Further, the supporting component 4 comprises a base 401, and the bottom of the base 401 is equidistantly provided with supporting legs 402, so that when the device works, the valve body 2 can be supported by the base 401, and then the device is installed by the supporting legs 402, and the device is easy to disassemble and assemble.

Further, adjusting part 5 is including adjusting handle 502, and the surface activity of adjusting handle 502 is provided with anti-skidding cover 503, and the fixed spacing groove 501 that is provided with in bottom of adjusting handle 502 can utilize spacing groove 501 and valve rod 6 to carry out swing joint when this device carries out the during operation, and anti-skidding cover 503 increases the frictional force of this device and people's hand after that, prevents the phenomenon that the hand is smooth.

Further, the fixed surface of valve rod 6 is provided with rubber pad 602, and the fixed spheroid 601 that is provided with in bottom of rubber pad 602, when this device carries out work, can utilize spheroid 601 and rubber pad 602 to cooperate the use, and the staff of being convenient for opens and closes the ball valve easy operation.

The working principle is as follows: before using this device, the user detects the device earlier, confirm not having the problem after, during the use, utilize base 401 to support valve body 2 earlier, utilize stabilizer blade 402 to install this device after that, the dismouting is simple, then utilize sealing washer 201 to seal valve body 2, utilize female adapter 202 to carry out swing joint with external equipment after that, the staff of being convenient for carries out the dismouting, then utilize spheroid 601 and rubber pad 602 to cooperate the use, the staff of being convenient for opens the ball valve and closes, the operation is simple, it is rotatory to utilize bearing 3 to drive valve rod 6 after that, the staff of being convenient for carries out regulation work, utilize sealed pad 302 to further seal valve body 2 after that, the service life of this device is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heterotypic all-welded steel ball valve, includes valve body (2), bearing (3) and supporting component (4), its characterized in that: the inside of valve body (2) runs through and installs valve rod (6), the both sides of valve rod (6) are all fixed and are provided with disk seat holder (1), the fixed surface of valve rod (6) is provided with backup pad (7), the bottom of going up backup pad (7) runs through and installs bearing (3), the bottom fixed mounting of valve body (2) has supporting component (4), the top activity of valve rod (6) is provided with adjusting part (5).

2. The profiled all-welded steel ball valve according to claim 1, characterized in that: the inside of valve body (2) is fixed and is provided with sealing washer (201), the both sides of valve body (2) all are fixed and are provided with interior screwed joint (202).

3. The profiled all-welded steel ball valve according to claim 1, characterized in that: the surface fixed mounting of bearing (3) has lower supporting plate (301), the both sides of bearing (3) all are fixed and are provided with sealed pad (302).

4. The profiled all-welded steel ball valve according to claim 1, characterized in that: the supporting component (4) comprises a base (401), and supporting legs (402) are arranged at the bottom of the base (401) at equal intervals.

5. The profiled all-welded steel ball valve according to claim 1, characterized in that: the adjusting component (5) comprises an adjusting handle (502), an anti-skidding sleeve (503) is movably arranged on the surface of the adjusting handle (502), and a limiting groove (501) is fixedly arranged at the bottom of the adjusting handle (502).

6. The profiled all-welded steel ball valve according to claim 1, characterized in that: a rubber pad (602) is fixedly arranged on the surface of the valve rod (6), and a ball body (601) is fixedly arranged at the bottom of the rubber pad (602).