CN215410420U

CN215410420U - Multichannel ball valve convenient to location is connected

Info

Publication number: CN215410420U
Application number: CN202121438759.XU
Authority: CN
Inventors: 韩国先
Original assignee: Nanjing Luman Fluid Technology Co ltd
Current assignee: Nanjing Luman Fluid Technology Co ltd
Priority date: 2021-06-25
Filing date: 2021-06-25
Publication date: 2022-01-04
Anticipated expiration: 2031-06-25

Abstract

The utility model discloses a multi-path ball valve convenient for positioning connection, which comprises a valve body, fixing rings, a connecting ring, a positioning assembly and an outer ring, wherein the two ends of the valve body are fixedly connected with the fixing rings, the outer sides of the two fixing rings are rotatably connected with the connecting ring, the connecting holes are equidistantly formed in the connecting ring, the outer part of the connecting ring is rotatably connected with the outer ring, the positioning assembly is arranged at the top of the outer ring, and one side of the outer ring, which is far away from the valve body, is fixedly connected with a supporting plate. And the problem of uneven threaded holes can be avoided, and the connection precision can be improved.

Description

Multichannel ball valve convenient to location is connected

Technical Field

The utility model relates to a multi-path ball valve, in particular to a multi-path ball valve convenient for positioning connection, and belongs to the technical field of ball valves.

Background

Ball valves are appeared in the 50 th century in the 20 th century, along with rapid development of scientific technology and continuous improvement of production processes and product structures, the ball valves are rapidly developed into main valve types in short 40 years, the ball valves are widely applied to industries such as petroleum refining, long-distance pipelines, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like in China, the ball valves play a very important role in national economy, the ball valves have 90-degree rotation, the plug bodies are spherical bodies, circular through holes or channels pass through the axes of the plug bodies, the ball valves are mainly used for cutting, distributing and changing the flowing direction of media in pipelines, and the ball valves can be closed tightly only by 90-degree rotation operation and small rotation torque.

When the valve is connected with the pipeline, adopt the ring flange to dock usually, and in actual operation process, the phenomenon that screw hole is uneven on the ring flange often can appear to cause the poor problem of joining effect, can not fix a position the ring flange when connecting simultaneously, and this also can prolong the length of time of operation to a certain extent.

The utility model content is as follows:

the present invention is directed to solving the above problems by providing a multi-way ball valve with easy positioning and connection, which solves the problems mentioned in the background art.

In order to solve the above problems, the present invention provides a technical solution:

the utility model provides a multichannel ball valve convenient to location is connected, includes valve body, solid fixed ring, go-between, locating component and outer loop, the solid fixed ring of the equal fixedly connected with in valve body both ends, two gu the fixed ring outside all rotates and is connected with the go-between, the connecting hole has been seted up to the inside equidistance of go-between, the go-between outside rotates and is connected with the outer loop, the outer loop top is provided with locating component, one side fixedly connected with layer board of valve body is kept away from to the outer loop.

As a preferable scheme of the present invention, a ring groove is formed in a side of the fixing ring, which is away from the valve body, and a sealing ring is assembled inside the ring groove.

According to a preferable scheme of the utility model, the positioning assembly comprises an installation frame, a vertical rod, a spring and a pressing plate, the installation frame is fixedly connected to one side, far away from the supporting plate, of the outer part of the outer ring, the vertical rod is connected to the inside of the installation frame in a sliding mode, the bottom end of the vertical rod extends to the bottom of the installation frame and is fixedly connected with the pressing plate, and the spring is sleeved on the outer side of the vertical rod and located between the pressing plate and the installation frame.

As a preferable scheme of the utility model, the ends of the supporting plate and the pressing plate far away from the outer ring are both arc-shaped structures, and the supporting plate and the pressing plate are both internally provided with limiting grooves.

As a preferable scheme of the utility model, an auxiliary rod is slidably connected to one side of the vertical rod inside the mounting frame, and the bottom end of the auxiliary rod penetrates through the mounting frame and is fixedly connected with the top of the pressing plate.

As a preferable scheme of the utility model, lantern rings are symmetrically sleeved outside the valve body, one side of each lantern ring, which is close to the outer ring, is fixedly connected with a connecting rod, and one end, which is far away from each lantern ring, of each connecting rod is fixedly connected with the outer ring.

The utility model has the beneficial effects that: compact structure, easy operation is convenient, therefore, the clothes hanger is strong in practicability, the supporting plate matched positioning assembly arranged on the lantern ring is used, the flange plate can be quickly positioned, the reduction of the operation duration is facilitated, the processing efficiency is improved, the connecting ring arranged outside the fixing ring can rotate according to the position of the screw hole in the flange plate, the original operation mode is replaced, the clothes hanger is convenient for workers to operate, the problem that the screw holes are uneven can be avoided, and the connection precision is improved.

Description of the drawings:

for ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a side view of the retaining ring of the present invention.

In the figure: 1. a valve body; 2. a fixing ring; 3. a support plate; 4. a limiting groove; 5. a ring groove; 6. a seal ring; 7. a connecting ring; 8. connecting holes; 9. a positioning assembly; 91. a mounting frame; 92. a vertical rod; 93. a spring; 94. pressing a plate; 10. an auxiliary lever; 11. an outer ring; 12. a connecting rod; 13. a collar.

The specific implementation mode is as follows:

as shown in fig. 1 to 3, the following technical solutions are adopted in the present embodiment:

example (b):

the utility model provides a multichannel ball valve convenient to location is connected, including valve body 1, solid fixed ring 2, go-between 7, locating component 9 and outer loop 11, the solid fixed ring 2 of the equal fixedly connected with in valve body 1 both ends, two solid fixed ring 2 outsides are all rotated and are connected with go-between 7, connecting hole 8 has been seted up to the inside equidistance of go-between 7, can rotate according to the position of screw on the ring flange, original operating means has been replaced, not only make things convenient for the staff to operate, and can avoid the uneven problem of screw hole, be favorable to improving the precision of connection, go-between 7 outside is rotated and is connected with outer loop 11, outer loop 11 top is provided with locating component 9, outer loop 11 keeps away from one side fixedly connected with layer board 3 of valve body 1.

Further, the annular groove 5 is formed in one side, away from the valve body 1, of the fixing ring 2, the sealing ring 6 is assembled inside the annular groove 5, and the sealing performance of connection between the valve body 1 and a pipeline can be improved.

Further, locating component 9 includes mounting bracket 91, montant 92, spring 93 and

clamp plate

94, 11 outsides of outer loop and keep away from one side fixedly connected with mounting bracket 91 of layer board 3, the inside sliding connection of mounting bracket 91 has montant 92, montant 92's bottom extends to mounting bracket 91 bottom and fixedly connected with clamp plate 94, the montant 92 outside just is located the cover between clamp plate 94 and the mounting bracket 91 and is equipped with spring 93, can advance line location to the ring flange, be favorable to reducing long time of operation, thereby improve machining efficiency.

Further, the end of the supporting plate 3 and the end of the pressing plate 94 far away from the outer ring 11 are both arc-shaped structures, and the limiting grooves 4 are formed in the supporting plate 3 and the pressing plate 94, so that the flange plate can be positioned, and subsequent fixing is facilitated.

Further, the auxiliary rod 10 is slidably connected to one side of the vertical rod 92 inside the mounting frame 91, and the bottom end of the auxiliary rod 10 penetrates through the mounting frame 91 and is fixedly connected with the top of the pressing plate 94, so that the stability of the pressing plate 94 in the moving process can be ensured.

Further, lantern ring 13 has been cup jointed to the outside symmetry of valve body 1, and lantern ring 13 is close to one side fixedly connected with connecting rod 12 of outer ring 11, and connecting rod 12 keeps away from the one end and the outer ring 11 fixed connection of lantern ring 13, can fix the position of outer ring 11 to avoid layer board 3 and clamp plate 94 to take place the displacement.

It is specific, when connecting the pipeline again, arrange the bottom of ring flange in the spacing groove 4 on the layer board 3 earlier, then press the ring flange to 1 direction of valve body, the ring flange extrudees clamp plate 94 this moment, at this moment, clamp plate 94 drives montant 92 and auxiliary rod 10 and shifts up in mounting bracket 91 is inside, when the top of ring flange removes spacing groove 4 on the clamp plate 94 inside, drive clamp plate 94 return under the spring action of spring 93, the ring flange is restricted in one side of valve body 1 this moment, at this moment, rotate go up go-between 7 according to the position of screw hole on the ring flange, when screw hole was in same horizontal position on connecting hole 8 on the go-between 7 and the ring flange, connect go-between 7 and ring flange through the bolt, can improve the leakproofness of connecting through sealing washer 6 when using.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multichannel ball valve convenient to location is connected, its characterized in that, includes valve body (1), solid fixed ring (2), go-between (7), locating component (9) and outer loop (11), solid fixed ring (2), two of the equal fixedly connected with in valve body (1) both ends gu fixed ring (2) outside all rotates and is connected with go-between (7), connecting hole (8) have been seted up to the inside equidistance of go-between (7), go-between (7) outside is rotated and is connected with outer loop (11), outer loop (11) top is provided with locating component (9), one side fixedly connected with layer board (3) of valve body (1) are kept away from in outer loop (11).

2. A multi-way ball valve convenient for positioning and connection according to claim 1, wherein a ring groove (5) is opened on the outside of the fixing ring (2) and on the side far away from the valve body (1), and a sealing ring (6) is assembled inside the ring groove (5).

3. The multi-path ball valve convenient to locate and connect according to claim 1, characterized in that the locating component (9) comprises a mounting frame (91), a vertical rod (92), a spring (93) and a pressing plate (94), one side of the outer ring (11) which is outside and far away from the supporting plate (3) is fixedly connected with the mounting frame (91), the vertical rod (92) is slidably connected inside the mounting frame (91), the bottom end of the vertical rod (92) extends to the bottom of the mounting frame (91) and is fixedly connected with the pressing plate (94), and the spring (93) is sleeved outside the vertical rod (92) and between the pressing plate (94) and the mounting frame (91).

4. The multi-path ball valve convenient to position and connect as claimed in claim 3, wherein the end of the supporting plate (3) and the end of the pressure plate (94) far away from the outer ring (11) are both arc structures, and the supporting plate (3) and the pressure plate (94) are both internally provided with a limiting groove (4).

5. A multi-way ball valve convenient for positioning and connection according to claim 3, wherein an auxiliary rod (10) is slidably connected to one side of the vertical rod (92) inside the mounting frame (91), and the bottom end of the auxiliary rod (10) penetrates through the mounting frame (91) and is fixedly connected with the top of the pressure plate (94).

6. The ball valve convenient to locate and connect according to claim 1, characterized in that the outside of the valve body (1) is symmetrically sleeved with a collar (13), one side of the collar (13) close to the outer ring (11) is fixedly connected with a connecting rod (12), and one end of the connecting rod (12) far away from the collar (13) is fixedly connected with the outer ring (11).