CN217272578U

CN217272578U - Tee bend ball valve structure of high leakproofness

Info

Publication number: CN217272578U
Application number: CN202220161673.5U
Authority: CN
Inventors: 叶理正; 叶辉
Original assignee: Yuhuan Haozhitai Valve Co ltd
Current assignee: Yuhuan Haozhitai Valve Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-08-23
Anticipated expiration: 2032-01-21

Abstract

The utility model relates to a ball valve technical field discloses a tee bend ball valve structure of high leakproofness, which comprises a valve body, the equal fixedly connected with connecting pipe of three port of valve body, one side fixedly connected with connecting plate of connecting pipe, top one side of connecting plate is rotated and is connected with the rotor plate, the top fixedly connected with arc of rotor plate, one side of arc is provided with the fixed slot, the top fixedly connected with mounting panel of arc, the inside through-hole threaded connection of mounting panel has two fixed screws, the opposite side fixedly connected with fixed plate of connecting pipe. The utility model discloses in, the liquid of filter circulation filters, avoids containing the dirt to remain inside the valve body, and causes the problem that circulation efficiency in the valve body and effect reduce, uses simultaneously through fixation nut and fixed screw's cooperation and can go into the mounting groove with the arc card to the realization is tight to the fixed clamp of filter, avoids taking place the problem that drops.

Description

Three-way ball valve structure with high sealing performance

Technical Field

The utility model relates to a ball valve technical field especially relates to a tee bend ball valve structure of high leakproofness.

Background

The three-way ball valve is a common main flow connector in the existing pipeline connecting device, the three-way ball valve is used for dividing or converging pipeline fluid and is mainly used for cutting off, distributing and changing the flowing direction of a medium in a pipeline, the three-way ball valve is T-shaped and L-shaped, the T-shaped can enable three orthogonal pipelines to be mutually communicated and cut off a third channel to play a role in dividing and converging, and the L-shaped three-way ball valve can only be connected with two mutually orthogonal pipelines, cannot simultaneously keep the mutual communication of the third pipeline and only plays a role in distributing.

Chinese patent document CN208982701U relates to a modular freely assembled three-way ball valve structure, and the modular freely assembled three-way ball valve structure includes: the valve comprises a valve body, a connector, a valve core, a valve rod, a rotating shaft and a valve seat; the center of the top of the valve body is provided with a circular through hole, the bottom of the valve body is correspondingly provided with a circular through hole, the four side surfaces of the valve body are respectively provided with a pipeline through hole, the inner cavity of the valve body is a cubic space, and the centers of the six inner cavity surfaces are respectively provided with a ball socket structure; the connecting body is connected to three side surfaces of the valve body through flange bolts. However, its overall structure's of current tee bend ball valve structure stationarity and leakproofness are comparatively limited, also can influence the efficiency and the result of use of assembly simultaneously, the condition of seepage appears, and when being connected with external pipeline simultaneously, the pipeline of junction appears droing easily, and connection stability is low to owing to lack filtering component, lead to the circulation effect of valve to reduce, so need improve tee bend ball valve structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a three-way ball valve structure with high sealing performance.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a three-way ball valve structure with high sealing performance comprises a valve body, wherein three ports of the valve body are fixedly connected with connecting pipes, one side of each connecting pipe is fixedly connected with a connecting plate, one side of the top of each connecting plate is rotatably connected with a rotating plate, the top of each rotating plate is fixedly connected with an arc-shaped plate, one side of each arc-shaped plate is provided with a fixing groove, the top of each arc-shaped plate is fixedly connected with a mounting plate, an inner through hole of each mounting plate is in threaded connection with two fixing screws, the other side of each connecting pipe is fixedly connected with a fixing plate, the bottom of each fixing plate is fixedly connected with two fixing nuts, the center of the top of each connecting pipe is provided with a mounting groove, a filter plate is arranged in each mounting groove, the upper side and the lower side, far away from the valve body, of each connecting pipe are in threaded connection with a fixing screw, one end, located in each connecting pipe, of each fixing screw is fixedly connected with a lower clamping plate and an upper clamping plate respectively, the clamping plates are fixedly connected to two ends of the bottom of the upper clamping plate.

As a further description of the above technical solution:

and a valve rod is arranged at the center of the top of the valve body.

As a further description of the above technical solution:

the connecting pipe is provided with a connecting groove inside one end far away from the valve body.

As a further description of the above technical solution:

and threaded holes are formed in the positions, corresponding to the fixing nuts, of the tops of the fixing plates.

As a further description of the above technical solution:

the fixing screw is located the equal fixedly connected with of the outside one end of connecting pipe and changes the handle.

As a further description of the above technical solution:

the top of the lower clamping plate and the position corresponding to the clamping plate are provided with clamping grooves.

As a further description of the above technical solution:

and sealing gaskets are arranged inside the fixing grooves and inside the mounting grooves.

As a further description of the above technical solution:

the size of the arc-shaped plate is matched with that of the mounting groove.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, at first the filter has been placed through the middle part at the connecting pipe, the filter can filter the liquid of circulation, avoid containing the dirt and remain inside the valve body, and cause the problem that circulation efficiency and effect in the valve body reduce, use simultaneously through the cooperation of fixation nut and fixed screw and can go into the mounting groove with the arc card, thereby realize the fixed clamp to the filter tight, avoid taking place the problem that drops, when needs are changed or the clearance filter, only need become flexible fixed screw can rotate the arc, be convenient for take off the filter, the installation dismantlement efficiency of filter has been improved, time saving and labor saving, can improve the leakproofness through being provided with sealed the pad.

2. The utility model discloses in, when needs link to each other with the outside pipeline, at first through changeing rotating clamping screw, clamping screw drives lower plate and punch holder alternate segregation, with the intraductal back of pipe insertion connecting, reverse rotation changes the handle, change and be close to each other driving lower plate and punch holder, the realization is tight to the fixed clamp of outside pipe connection, the stability of connection has been improved, in the draw-in groove was gone into to the cardboard card simultaneously, the fastness of connection has further been improved, rotate clamping screw through changeing during the dismantlement, clamping screw drives lower plate and punch holder alternate segregation can, therefore, the steam generator is simple in operation, high convenience and rapidness is achieved, and the assembly efficiency is improved.

Drawings

Fig. 1 is a perspective view of a three-way ball valve structure with high sealing performance according to the present invention;

fig. 2 is a rear view of a three-way ball valve structure with high sealing performance according to the present invention;

fig. 3 is a schematic diagram of a connecting pipe of a three-way ball valve structure with high sealing performance.

Illustration of the drawings:

1. a valve body; 2. a valve stem; 3. a connecting pipe; 4. a fixing plate; 5. fixing a nut; 6. a connecting plate; 7. a rotating plate; 8. an arc-shaped plate; 9. fixing grooves; 10. a gasket; 11. mounting a plate; 12. fixing screws; 13. fixing the screw rod; 14. turning a handle; 15. a lower splint; 16. an upper splint; 17. clamping a plate; 18. a card slot; 19. mounting grooves; 20. connecting grooves; 21. a filter 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 "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. 1-3, the present invention provides an embodiment: a three-way ball valve structure with high sealing performance comprises a valve body 1, wherein three ports of the valve body 1 are fixedly connected with a connecting pipe 3, one side of the connecting pipe 3 is fixedly connected with a connecting plate 6, one side of the top of the connecting plate 6 is rotatably connected with a rotating plate 7, the top of the rotating plate 7 is fixedly connected with an arc-shaped plate 8, one side of the arc-shaped plate 8 is provided with a fixed groove 9, the top of the arc-shaped plate 8 is fixedly connected with a mounting plate 11, an inner through hole of the mounting plate 11 is in threaded connection with two fixing screws 12, the other side of the connecting pipe 3 is fixedly connected with a fixing plate 4, the bottom of the fixing plate 4 is fixedly connected with two fixing nuts 5, the center of the top of the connecting pipe 3 is provided with a mounting groove 19, a filter plate 21 is arranged in the mounting groove 19, the upper side and the lower side of the connecting pipe 3, which are far away from the valve body 1, are in threaded connection with fixing screw rods 13, one end of the fixing screw rods 13, which is positioned in the connecting pipe 3, is respectively and fixedly connected with a lower clamping plate 15 and an upper clamping plate 16, the two ends of the bottom of the upper clamping plate 16 are fixedly connected with clamping plates 17, a filter plate 21 is placed in the middle of the connecting pipe 3, the filter plate 21 can filter circulated liquid, the problem that the circulating efficiency and effect in the valve body 1 are reduced due to the fact that dirt is remained in the valve body 1 is avoided, meanwhile, the arc-shaped plate 8 can be clamped into the mounting groove 19 through the matching use of the fixing nut 5 and the fixing screw 12, the filter plate 21 is fixedly clamped, the falling problem is avoided, when the filter plate 21 needs to be replaced or cleaned, the arc-shaped plate 8 can be rotated only by loosening the fixing screw 12, the filter plate 21 is convenient to take down, the mounting and dismounting efficiency of the filter plate 21 is improved, time and labor are saved, the sealing performance can be improved through the sealing gasket 10, when the filter plate is required to be connected with an external pipeline, the fixing screw 13 is firstly rotated through the rotating handle 14, fixing screw 13 drives lower plate 15 and punch holder 16 alternate segregation, with back in the pipe insertion connecting pipe 3, reverse rotation changes 14, it is close to each other to change 14 drive lower plate 15 and punch holder 16, the realization is tight to the fixed clamp of outside pipe connection, the stability of connection has been improved, cardboard 17 card is gone into in draw-in groove 18 simultaneously, the fastness of connection has further been improved, rotate fixing screw 13 through changeing 14 during the dismantlement, fixing screw 13 drive lower plate 15 and punch holder 16 alternate segregation can, the operation is simple, high convenience and high speed are realized, and the assembly efficiency is improved.

Valve body 1's top center department is provided with valve rod 2, be convenient for adjust the circulation direction of tee bend ball valve, connecting pipe 3 keeps away from the inside spread groove 20 that is provided with of one end of valve body 1, be convenient for punch holder 16 and lower plate 15's removal, thereby be convenient for fixed pipeline, the top of fixed plate 4 all is provided with the screw hole with the corresponding position of fixation nut 5, be convenient for carry out the fixed clamp to filter 21, fixing screw 13 is located the equal fixedly connected with of the outside one end of connecting pipe 3 and changes 14, the top of lower plate 15 all is provided with draw-in groove 18 with the corresponding position of cardboard 17, improve the fastness of connection, the inside of fixed slot 9 and the inside of mounting groove 19 all are provided with sealed the pad 10, the size of arc 8 and the size phase-match of mounting groove 19, be convenient for block in mounting groove 19, realize sealedly, avoid the seepage.

The working principle is as follows: through placing the filter plate 21 in the middle of the connecting pipe 3, the filter plate 21 can filter the circulating liquid, avoid containing dirt to remain inside the valve body 1, and cause the problem of reduced circulation efficiency and effect in the valve body 1, simultaneously, the arc-shaped plate 8 can be clamped into the mounting groove 19 through the matching use of the fixing nut 5 and the fixing screw 12, thereby realizing the fixed clamping of the filter plate 21, and avoiding the falling problem, when the filter plate 21 needs to be replaced or cleaned, the arc-shaped plate 8 can be rotated only by loosening the fixing screw 12, the filter plate 21 is convenient to take down, the mounting and dismounting efficiency of the filter plate 21 is improved, time and labor are saved, the sealing performance can be improved through arranging the sealing gasket 10, when the filter plate is required to be connected with an external pipeline, firstly, the fixing screw 13 is rotated through the rotating handle 14, the fixing screw 13 drives the lower clamping plate 15 and the upper clamping plate 16 to separate from each other, with pipeline insert connecting pipe 3 interior back, the reversal rotation is changeed 14, changes 14 and drives lower plate 15 and punch holder 16 and be close to each other, realizes the fixed clamp of connecting to the outside pipeline tight, has improved the stability of connecting, and in card 17 card income draw-in groove 18 simultaneously, further improved the fastness of connecting, through changeing 14 rotation clamping screw 13 during the dismantlement, clamping screw 13 drive lower plate 15 and punch holder 16 alternate segregation 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-way ball valve structure of high leakproofness, includes valve body (1), its characterized in that: the three-way valve is characterized in that connecting pipes (3) are fixedly connected to three ports of the valve body (1), a connecting plate (6) is fixedly connected to one side of each connecting pipe (3), a rotating plate (7) is rotatably connected to one side of the top of each connecting plate (6), an arc-shaped plate (8) is fixedly connected to the top of each rotating plate (7), a fixing groove (9) is formed in one side of each arc-shaped plate (8), a mounting plate (11) is fixedly connected to the top of each arc-shaped plate (8), two fixing screws (12) are connected to the inner through holes of the mounting plate (11) in a threaded manner, a fixing plate (4) is fixedly connected to the other side of each connecting pipe (3), two fixing nuts (5) are fixedly connected to the bottom of each fixing plate (4), a mounting groove (19) is formed in the center of the top of each connecting pipe (3), and a filter plate (21) is arranged in each mounting groove (19), the connecting pipe (3) is far away from the upper side and the lower side of the valve body (1) and is in threaded connection with a fixing screw rod (13), one end of the fixing screw rod (13) in the connecting pipe (3) is fixedly connected with a lower clamping plate (15) and an upper clamping plate (16) respectively, and clamping plates (17) are fixedly connected to the two ends of the bottom of the upper clamping plate (16) respectively.

2. The three-way ball valve structure with high sealing performance according to claim 1, wherein: and a valve rod (2) is arranged at the center of the top of the valve body (1).

3. The three-way ball valve structure with high sealing performance according to claim 1, wherein: the connecting pipe (3) is provided with a connecting groove (20) in the end far away from the valve body (1).

4. The three-way ball valve structure with high sealing performance according to claim 1, wherein: and threaded holes are formed in the positions, corresponding to the fixing nuts (5), of the top of the fixing plate (4).

5. The three-way ball valve structure with high sealing performance according to claim 1, wherein: and one end of the fixing screw rod (13) positioned outside the connecting pipe (3) is fixedly connected with a rotating handle (14).

6. The three-way ball valve structure with high sealing performance according to claim 1, wherein: the top of the lower clamping plate (15) is provided with a clamping groove (18) at the position corresponding to the clamping plate (17).

7. The three-way ball valve structure with high sealing performance according to claim 1, wherein: and sealing gaskets (10) are arranged inside the fixing groove (9) and inside the mounting groove (19).

8. The three-way ball valve structure with high sealing performance according to claim 1, wherein: the size of the arc-shaped plate (8) is matched with that of the mounting groove (19).