CN216279512U - High-sealing ball valve easy to assemble and disassemble - Google Patents
High-sealing ball valve easy to assemble and disassemble Download PDFInfo
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- CN216279512U CN216279512U CN202122827068.5U CN202122827068U CN216279512U CN 216279512 U CN216279512 U CN 216279512U CN 202122827068 U CN202122827068 U CN 202122827068U CN 216279512 U CN216279512 U CN 216279512U
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Abstract
本实用新型公开了一种高密封易拆装球阀，包括左阀体、右侧连接安装的右阀体，以及内部安装的球体，所述左阀体包括顶部开口处安装的盖板，盖板内部安装的连接轴，连接轴外侧设置的O型圈，连接轴底部连接安装的卡块，连接轴上安装的压盖，连接轴顶部末端安装的转柄，以及转柄上开设的定位孔，本实用新型设置有左阀体与右阀体，通过螺栓连接组成阀体外壳，便于后续拆卸，转柄通过定位孔套在连接轴棱柱上卡合连接，带动连接轴进行旋转，控制阀体的开启程度，便于拆卸转柄，避免在不需要调节阀体流量时受到外力影响；球体的外壁上通过开设环形槽连接安装两个橡胶圈，在阀体闭合时与流道内侧开口紧密贴合，提高密封性能。
The utility model discloses a high-sealing and easily disassembled ball valve, which comprises a left valve body, a right valve body connected and installed on the right side, and a ball body installed inside. The left valve body comprises a cover plate installed at the top opening, the cover plate The connecting shaft installed inside, the O-ring set on the outside of the connecting shaft, the clamping block connected and installed at the bottom of the connecting shaft, the gland installed on the connecting shaft, the rotating handle installed at the top end of the connecting shaft, and the positioning hole opened on the rotating handle, The utility model is provided with a left valve body and a right valve body, which are connected by bolts to form a valve body shell, which is convenient for subsequent disassembly. The opening degree is easy to disassemble the handle and avoid being affected by external force when the flow rate of the valve body does not need to be adjusted; two rubber rings are connected and installed on the outer wall of the ball by opening an annular groove, and when the valve body is closed, it closely fits with the opening on the inner side of the flow channel. Improve sealing performance.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a high-sealing easy-to-assemble and disassemble ball valve.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for a valve of a fluid control system, is a valve used in an extremely complex automatic control system from the simplest stop valve, has quite a plurality of varieties and specifications, can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, is a valve with an opening and closing part (a ball body) driven by a valve rod and rotating around the axis of the ball valve, can also be used for adjusting and controlling the fluid, is 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, and generally needs to be horizontally installed in a pipeline.
The existing ball valve is inconvenient to disassemble and assemble in the using process, moreover, a ball body inside the ball valve is in close contact with the inner wall of the ball valve for a long time, the ball valve is abraded after being used for a long time, the sealing is lowered, leakage is easy to occur, and the ball valve is inconvenient to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-sealing easy-to-assemble and disassemble ball valve to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a high-sealing easy-to-disassemble ball valve comprises a left valve body, a right valve body and an internally-installed ball body, wherein the right valve body is connected and installed on the right side, and the left valve body comprises a ball body
A cover plate is arranged at the opening at the top part,
a connecting shaft is arranged in the cover plate,
an O-shaped ring is arranged on the outer side of the connecting shaft,
the bottom of the connecting shaft is connected with a clamping block,
a gland is arranged on the connecting shaft,
a stem mounted at the top end of the connecting shaft, an
The rotating handle is provided with a positioning hole.
Furthermore, the cover plate is connected with the top opening of the left valve body through a bolt, the connecting shaft is connected with the clamping block through welding to form a fixing structure, the O-shaped ring is connected with the connecting shaft in a clamping mode, and the gland is connected with the connecting shaft in a clamping mode.
Furthermore, the top of the connecting shaft is connected with a hexagonal prism and a threaded column, the positioning hole is of a hexagonal structure, the rotating handle penetrates through the connecting shaft through the positioning hole and is connected through a nut to form a fixing structure, and the rotating handle drives the connecting shaft to form a rotating structure.
Further, the right valve body comprises
The outer side is connected with a connecting plate which is arranged,
mounting holes provided in the connecting plate, an
And the right valve body and the left valve body are internally provided with runners.
Further, the right valve body and the left valve body are connected through bolts to form a fixing structure, a sealing ring is arranged at the joint of the right valve body and the left valve body, the connecting plate is connected with a pipeline through mounting bolts in the mounting holes to form a fixing structure, and six mounting holes are symmetrically formed in the mounting holes.
Further, the sphere comprises
A clamping groove is arranged at the top part of the box body,
a through hole is arranged at the inner side of the ball body,
an annular groove is arranged on the outer wall of the ball body,
a rubber ring mounted in the annular groove, an
The filler is arranged on the outer side of the ball body.
Furthermore, the ball body is connected with the clamping block in a clamping mode through the clamping groove, the ball body forms a rotating structure inside the left valve body, and the diameter of the through hole is equal to the inner diameter of the flow channel.
Furthermore, two annular grooves are symmetrically formed in the left valve body, the rubber rings are connected in the annular grooves in a clamping mode to form a fixed structure, and the filler fills a gap between the outer side of the ball body and the left valve body.
Compared with the prior art, the utility model has the beneficial effects that:
the valve body shell is formed by connecting a left valve body and a right valve body through bolts, so that the valve body shell is convenient to disassemble subsequently, the rotating handle is sleeved on the connecting shaft prism through the positioning hole and is clamped and connected, the connecting shaft is driven to rotate, the opening degree of the valve body is controlled, the rotating handle is convenient to disassemble, and the influence of external force on the valve body when the flow of the valve body is not required to be adjusted is avoided;
two rubber rings are connected and installed on the outer wall of the ball body through the annular groove, the rubber rings are tightly attached to the opening in the inner side of the flow channel when the valve body is closed, sealing performance is improved, the gap between the outer side of the ball body and the left valve body is filled with filler, abrasion caused by contact between the ball body and the inner wall of the valve body is avoided, and the service life of the device is prolonged.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic view of the front view of the internal structure of the present invention.
FIG. 2 is a schematic view of the stem structure of the present invention.
FIG. 3 is a schematic top view of a sphere according to the present invention.
In the figure: 1. a left valve body; 110. a cover plate; 120. a connecting shaft; 130. an O-shaped ring; 140. a clamping block; 150. a gland; 160. a handle is rotated; 170. positioning holes; 2. a right valve body; 210. a connecting plate; 220. mounting holes; 230. a flow channel; 3. a sphere; 310. a card slot; 320. a through hole; 330. an annular groove; 340. a rubber ring; 350. and (4) filling.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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, but do not indicate or imply that the referred device or element 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, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a high sealed easy dismouting ball valve, includes left valve body 1, right valve body 2 of right side connection installation to and internally mounted's spheroid 3, left valve body 1 includes the apron 110 of top opening part installation, apron 110 internally mounted's connecting axle 120, the O type circle 130 that sets up in the connecting axle 120 outside, the fixture block 140 of installation is connected to connecting axle 120 bottom, the gland 150 of installation on the connecting axle 120, the turning handle 160 of connecting axle 120 top end installation, and the locating hole 170 of seting up on the turning handle 160.
The cover plate 110 is connected with the top opening of the left valve body 1 through a bolt, the connecting shaft 120 is connected with the clamping block 140 through welding to form a fixed structure, the O-shaped ring 130 is connected with the connecting shaft 120 in a clamping mode, and the gland 150 is connected with the connecting shaft 120 in a clamping mode.
The top of the connecting shaft 120 is connected with a hexagonal prism and a threaded column, the positioning hole 170 is of a hexagonal structure, the rotating handle 160 penetrates through the connecting shaft 120 through the positioning hole 170 and is connected through a nut to form a fixed structure, the rotating handle 160 drives the connecting shaft 120 to form a rotating structure, the rotating handle 160 can be detached, and the influence of external force on the valve body flow is avoided when the valve body flow does not need to be adjusted.
The right valve body 2 comprises a connecting plate 210 which is connected and installed on the outer side, a mounting hole 220 which is formed on the connecting plate 210, and a flow passage 230 which is formed inside the right valve body 2 and the left valve body 1, wherein fluid passes through the valve body through the flow passage 230 and a through hole 320 which is formed inside the ball body 3.
The right valve body 2 and the left valve body 1 are connected through the bolts to form a fixed structure, a sealing ring is arranged at the joint of the right valve body 2 and the left valve body 1, the connecting plate 210 is connected with a pipeline through the mounting bolts in the mounting holes 220 to form a fixed structure, six mounting holes 220 are symmetrically formed, the connecting plate 210 is connected with the pipeline through the mounting bolts in the mounting holes 220, and the right valve body 2 and the left valve body 1 are connected through the bolts to complete fixed mounting.
The sphere 3 comprises a clamping groove 310 formed in the top, a through hole 320 formed in the inner side of the sphere 3, an annular groove 330 formed in the outer wall of the sphere 3, a rubber ring 340 installed in the annular groove 330, and a filler 350 arranged on the outer side of the sphere 3, wherein when the valve body is in a completely closed state, the rubber ring 340 is tightly attached to the inner side openings of the two end runners 230, and the sealing performance is improved.
The sphere 3 is connected with the clamping block 140 in a clamping manner through the clamping groove 310, the sphere 3 forms a rotating structure inside the left valve body 1, the diameter of the through hole 320 is equal to the inner diameter of the flow channel 230, in the using process, the rotating handle 160 can be sleeved on the prism of the connecting shaft 120 through the positioning hole 170 in a clamping manner, then the rotating handle 160 is rotated to drive the connecting shaft 120 to rotate, the sphere 3 is connected with the clamping block 140 in a clamping manner through the clamping groove 310, the connecting shaft 120 drives the sphere 3 to rotate through the clamping block 140, and the opening degree of the valve body is controlled.
Two annular grooves 330 are symmetrically formed, the rubber rings 340 are connected in the annular grooves 330 in a clamping mode to form a fixed structure, the filler 350 fills the gap between the outer side of the ball body 3 and the left valve body 1, and in the rotating process of the ball body 3, the filler 350 fills the gap between the outer side of the ball body 3 and the left valve body 1, so that abrasion caused by contact between the ball body 3 and the inner wall of the valve body is avoided, and the service life of the device is prolonged.
The working principle is as follows: when the utility model is used, the utility model needs to be understood by a simple structure, firstly, the connecting plate 210 is connected with a pipeline through a mounting bolt in the mounting hole 220, the right valve body 2 is connected with the left valve body 1 through a bolt, the fixed installation is completed, in the using process, the rotating handle 160 can be sleeved on the prism of the connecting shaft 120 through the positioning hole 170 for clamping connection, then the rotating handle 160 is rotated to drive the connecting shaft 120 to rotate, the ball 3 is clamped and connected with the clamping block 140 through the clamping groove 310, the connecting shaft 120 drives the ball 3 to rotate through the clamping block 140, the opening degree of the valve body is controlled, fluid passes through the valve body through the flow passage 230 and the through hole 320 arranged on the inner side of the ball 3, the rotating handle 160 can be detached after the adjustment is completed, the influence of external force when the flow of the valve body is not required to be adjusted is avoided, in the rotating process of the ball 3, the filler 350 is filled in the gap between the outer side of the ball 3 and the left valve body 1, and the abrasion caused by the contact between the ball 3 and the inner wall of the valve body is avoided, the service life of the device is prolonged, and when the valve body is in a completely closed state, the rubber ring 340 is tightly attached to the inner side openings of the flow passages 230 at the two ends, so that the sealing performance is improved.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 (7)
1. The utility model provides a high sealed easy dismouting ball valve, includes left valve body (1), right side connection installation right valve body (2) to and internally mounted's spheroid (3), its characterized in that: the left valve body (1) includes:
a cover plate (110) arranged at the opening of the top part;
a connecting shaft (120) arranged in the cover plate (110);
an O-shaped ring (130) arranged on the outer side of the connecting shaft (120);
the bottom of the connecting shaft (120) is connected with a clamping block (140);
a gland (150) mounted on the connecting shaft (120);
a stem (160) mounted on the top end of the connecting shaft (120), an
A positioning hole (170) is formed on the rotating handle (160);
the sphere (3) comprises:
a clamping groove (310) is formed at the top;
a through hole (320) is formed in the inner side of the sphere (3);
the outer wall of the sphere (3) is provided with an annular groove (330);
a rubber ring (340) mounted in the annular groove (330), an
And a filler (350) arranged outside the sphere (3).
2. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the cover plate (110) is connected with the top opening of the left valve body (1) through a bolt, the connecting shaft (120) and the clamping block (140) are connected through welding to form a fixing structure, the O-shaped ring (130) is connected with the connecting shaft (120) in a clamping mode, and the gland (150) is connected with the connecting shaft (120) in a clamping mode.
3. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the top of the connecting shaft (120) is connected with a hexagonal prism and a threaded column, the positioning hole (170) is of a hexagonal structure, the rotating handle (160) penetrates through the connecting shaft (120) through the positioning hole (170) and is connected through a nut to form a fixing structure, and the rotating handle (160) drives the connecting shaft (120) to form a rotating structure.
4. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the right valve body (2) includes:
the outer side is connected with a connecting plate (210);
a mounting hole (220) opened on the connecting plate (210), an
A flow passage (230) which is arranged inside the right valve body (2) and the left valve body (1).
5. The high-sealing easy-to-disassemble ball valve according to claim 4, characterized in that: right side valve body (2) pass through bolted connection with left valve body (1) and constitute fixed knot and construct, and right side valve body (2) are provided with the sealing washer with left valve body (1) junction, connecting plate (210) are connected with the pipeline through mounting bolt in mounting hole (220) and are constituted fixed knot and construct, six have been seted up to mounting hole (220) symmetry.
6. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the ball body (3) is connected with the clamping block (140) in a clamping mode through the clamping groove (310), the ball body (3) forms a rotating structure inside the left valve body (1), and the diameter of the through hole (320) is equal to the inner diameter of the flow channel (230).
7. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: two annular grooves (330) are symmetrically formed, the rubber rings (340) are connected in the annular grooves (330) in a clamping mode to form a fixed structure, and the filler (350) fills the gap between the outer side of the ball body (3) and the left valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827068.5U CN216279512U (en) | 2021-11-18 | 2021-11-18 | High-sealing ball valve easy to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122827068.5U CN216279512U (en) | 2021-11-18 | 2021-11-18 | High-sealing ball valve easy to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216279512U true CN216279512U (en) | 2022-04-12 |
Family
ID=81008565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122827068.5U Active CN216279512U (en) | 2021-11-18 | 2021-11-18 | High-sealing ball valve easy to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216279512U (en) |
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2021
- 2021-11-18 CN CN202122827068.5U patent/CN216279512U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20251117 Address after: 751104 Ningxia Hui Autonomous Region Wuzhong City Liting District Jinyin Tan Town WuHui Road East Side Zhenyuan Road West Side Patentee after: WUZHONG ZHONGCHUANG VALVES Co.,Ltd. Country or region after: China Address before: 311800 Zhejiang Province Shaoxing City Zhuji City Diankou Town Community Yanli Wu Village Zhuji City Rin Xin Machinery Co., Ltd. Patentee before: Zhuji Rixin Machinery Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |