CN212509645U

CN212509645U - Three-way adjusting ball valve

Info

Publication number: CN212509645U
Application number: CN202020816162.3U
Authority: CN
Inventors: 陈俊宏
Original assignee: Shanghai Mingtong Industrial Development Group Co ltd
Current assignee: Shanghai Mingtong Industrial Development Group Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2021-02-09
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses a three-way adjusting ball valve, which comprises a valve body, wherein the valve body is provided with a fixing bolt, the fixing bolt is provided with a first connecting pipe, the first connecting pipe is positioned at one end of the valve body, the second connecting pipe is arranged at the other end of the valve body, the valve body is provided with a third connecting pipe, and the third connecting pipe is positioned at one end position on the valve body, a ball valve is arranged in the valve body, a connecting seat is arranged on the ball valve, the main shaft of the utility model is provided with a lubricating groove which is positioned at the middle position in the protective shell, the connecting part on the main shaft is conveniently lubricated by connecting the outer end lubricating grease equipment, the main shaft is conveniently maintained under the conditions that the main shaft works for a long time and is not used for a long time, the convenience in the use and rotation process of the main shaft is facilitated, and the service life of the main shaft transmission part is further prolonged.

Description

Three-way adjusting ball valve

Technical Field

The utility model relates to a ball valve technical field is adjusted to the tee bend, specifically is a ball valve is adjusted to tee bend.

Background

The three-way regulating ball valve consists of a CWR series intelligent actuating mechanism and a three-way ball valve, is a rotary cut-off regulating valve, has the advantages of tight closing, compact structure, light weight, convenient maintenance and the like, and is widely applied to the automatic control of pipelines of corrosive media such as gas, liquid, steam, oil products and the like.

The three-way adjusting ball valve in the prior art has a plurality of defects; for example, the sealing performance is not good, and the valve body is not easy to maintain under the condition of long work and has short service life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ball valve is adjusted to tee bend to the leakproofness of proposing in solving above-mentioned background art is not good, and to the difficult problem of maintaining and life-span shorter of valve body under the situation of working for a long time.

In order to achieve the above object, the utility model provides a following technical scheme: a three-way adjusting ball valve comprises a valve body, wherein a fixing bolt is arranged on the valve body, a first connecting pipe is arranged on the fixing bolt and is positioned at one end of the valve body, a second connecting pipe is arranged at the other end of the valve body, a third connecting pipe is arranged on the valve body and is positioned at one end of the valve body, a ball valve is arranged in the valve body, a connecting seat is arranged on the ball valve and is positioned at the top end of the ball valve, a fixing plate is arranged in the connecting seat, a fixing seat is arranged at the top end of the connecting seat and is positioned at the top end of the ball valve, a first sealing plate is arranged at the top end of the fixing seat, a water sealing seat is arranged on the fixing seat and is positioned at the top end of the valve body, a main shaft is arranged at the top end of the fixing seat, a second sealing, the improved valve is characterized in that a lubricating groove is formed in the main shaft and is located in the middle of the main shaft, a protective shell is installed on the top end of the fixing seat and is located at the positive top end of the valve body, a connecting shaft is installed on the top end of the main shaft, a handle is arranged on the connecting shaft, a sliding plate is installed at the bottom end of the handle, and the sliding plate is located at one end of the handle.

Preferably, the first connecting pipe, the second connecting pipe and the third connecting pipe are fixedly connected with the valve body through fixing bolts, and the fixing bolts are located at two ends of the valve body.

Preferably, the ball valve is fixedly connected with the connecting seat through a fixing plate, and the connecting seat is located at the top end position in the valve body.

Preferably, the fixing seat is located at the middle position in the first sealing plate, and the fixing seat is fixedly connected with the first sealing plate through the water seal seat.

Preferably, the connecting shaft and the main shaft are arranged into an integral structure, and the connecting shaft is rotatably connected with the handle.

Preferably, the main shaft is located in the middle of the protective shell and is rotatably connected with the ball valve through the fixed seat.

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

1. the utility model discloses be provided with the lubrication groove on the main shaft, and the lubrication groove is located the intermediate position in the protecting crust, conveniently moisten the adapting unit on the main shaft through connecting outer end lubricating grease equipment, made things convenient for the main shaft to maintain under the condition that work is more prolonged and not used for a long time, made things convenient for the convenience in use and the rotation process of main shaft, further realized the problem of the life extension to main shaft drive unit;

2. the utility model discloses the top of ball valve is provided with the fixing base and connects closing plate one, and the inboard of closing plate one is provided with the water seal seat and carries out to realize accurate sealing performance to liquid specially, has solved the main shaft and has connected the ball valve and at the sealed problem of rotation in-process, is provided with closing plate one simultaneously in the bottom position of main shaft and carries out secondary seal to the outside of main shaft once more, realizes the sealing ability of being connected between main shaft and the valve body.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural view of the water seal seat of the present invention;

fig. 4 is a front view of the present invention.

In the figure: 1. a connecting shaft; 2. a slide plate; 3. a handle; 4. a main shaft; 5. a protective shell; 6. a first sealing plate; 7. fixing the bolt; 8. a first connecting pipe; 9. a lubrication groove; 10. a valve body; 11. a ball valve; 12. a fixed seat; 13. a second connecting pipe; 14. a third connecting pipe; 15. a fixing plate; 16. a connecting seat; 17. a water seal seat; 18. and a second sealing 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.

Referring to fig. 1-4, the present invention provides an embodiment: a three-way adjusting ball valve comprises a valve body 10, wherein a fixing bolt 7 is arranged on the valve body 10, the fixing bolt 7 is used for fixing a first connecting pipe 8, a second connecting pipe 13, a third connecting pipe 14 and the valve body 10, the fixing bolt 7 is provided with the first connecting pipe 8, the first connecting pipe 8 is a connection transmission end, the first connecting pipe 8 is positioned at one end of the valve body 10, the second connecting pipe 13 is arranged at the other end of the valve body 10, the second connecting pipe 13 is a connection transmission end, the valve body 10 is provided with the third connecting pipe 14, the third connecting pipe 14 is a connection transmission end, the third connecting pipe 14 is positioned at one end of the valve body 10, a ball valve 11 is arranged in the valve body 10, the ball valve 11 is used for transmission and sealing in different directions in the valve body 10, a connecting seat 16 is arranged on the ball valve 11, the connecting seat 16 is used for fixing the position of a fixing plate 15, and, a fixing plate 15 is arranged in the connecting seat 16, the fixing plate 15 is used for fixedly connecting the position of the ball valve 11, a fixing seat 12 is installed at the top end of the connecting seat 16, the fixing seat 12 is used for connecting the bottom end position of the main shaft 4, the fixing seat 12 is located at the top end position of the ball valve 11, a sealing plate 6 is installed at the top end of the fixing seat 12, the sealing plate 6 is used for protecting the seal between the water seal seat 17 and the main shaft 4, a water seal seat 17 is arranged on the fixing seat 12, the water seal seat 17 is used for sealing the bottom end position of the main shaft 4, the water seal seat 17 is located at the top end position of the valve body 10, the main shaft 4 is installed at the top end of the fixing seat 12, the main shaft 4 is used for fixedly connecting the position of the fixing seat 12, so as to drive the ball valve 11 to rotate through the fixing seat 12, be provided with lubrication groove 9 on main shaft 4, lubrication groove 9 is used for lubricating main shaft 4's outside position, make things convenient for main shaft 4's use, prolong its life-span problem, and lubrication groove 9 is located the intermediate position on main shaft 4, protecting crust 5 is installed on the top of fixing base 12, protecting crust 5 is with the outside position of cheering protection main shaft 4, make main shaft 4 not receive external environment's corruption, and protecting crust 5 is located the positive top position of valve body 10, connecting axle 1 is installed on main shaft 4's top, connecting axle 1 is used for connecting handle 3's position, be provided with handle 3 on connecting axle 1, handle 3 is used for driving connecting axle 1 and rotates, slide 2 is installed to handle 3's bottom, and slide 2 is located handle 3's one end position.

Further, the first connecting pipe 8, the second connecting pipe 13 and the third connecting pipe 14 are fixedly connected with the valve body 10 through the fixing bolt 7, the fixing bolt 7 is located at two end positions on the valve body 10, and the first connecting pipe 8, the second connecting pipe 13 and the third connecting pipe 14 are transmission pipes of the valve body 10 and an outer end connecting part.

Further, the ball valve 11 is fixedly connected to the connecting seat 16 through the fixing plate 15, the connecting seat 16 is located at a top end position in the valve body 10, and the ball valve 11 is fixedly connected to the ball valve 11 through the fixing plate 15 and the connecting seat 16, so as to connect the position of the main shaft 4.

Further, the fixing seat 12 is located at an intermediate position in the first sealing plate 6, the fixing seat 12 is fixedly connected with the first sealing plate 6 through the water seal seat 17, and the fixing seat 12 is used for connecting the top end position of the ball valve 11, so that the outer side position of the fixing seat 12 is protected through the first sealing plate 6.

Further, the connecting shaft 1 and the main shaft 4 are arranged to be of an integral structure, the connecting shaft 1 is rotatably connected with the handle 3, and the main shaft 4 is connected with the position of the handle 3 through the connecting shaft 1, so that the main shaft 4 can rotate conveniently.

Further, the main shaft 4 is located in the middle of the protective shell 5, the main shaft 4 is rotatably connected with the ball valve 11 through the fixing seat 12, and the protective shell 5 is used for protecting the outer side of the main shaft 4, so that the protection problem of the outer side of the main shaft 4 is prolonged.

The working principle is as follows: when the device is used, the positions of a first connecting pipe 8, a second connecting pipe 13 and a third connecting pipe 14 are fixedly connected through a fixing bolt 7 on a valve body 10, the position of a protective shell 5 is fixedly connected through a sealing plate 6 on the top end of the valve body 10, the position of a main shaft 4 is fixed through the protective shell 5, the position of a handle 3 is connected through a connecting shaft 1 on the top end of the main shaft 4, the handle 3 is facilitated through a sliding plate 2 on the bottom end of the handle 3 to drive the connecting shaft 1 to rotate, the input of lubricating grease on the main shaft 4 is facilitated through a lubricating groove 9 on the main shaft 4, the main shaft 4 is connected with the valve body 10 in a sealing mode through a sealing plate two 18 on the bottom end of the main shaft 4, the position of a fixing seat 12 is connected through the main shaft 4, the position of a fixing connecting seat 16 is connected through the fixing seat 12, therefore, the handle 3 at the top end of the main shaft 4 rotates to drive the ball valve 11 inside the valve body 10 to rotate, and therefore the first connecting pipe 8, the second connecting pipe 13 and the third connecting pipe 14 are transmitted.

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 ball valve is adjusted to tee bend, includes valve body (10), its characterized in that: the improved valve is characterized in that a fixing bolt (7) is arranged on the valve body (10), a first connecting pipe (8) is arranged on the fixing bolt (7), the first connecting pipe (8) is located at one end of the valve body (10), a second connecting pipe (13) is arranged at the other end of the valve body (10), a third connecting pipe (14) is arranged on the valve body (10), the third connecting pipe (14) is located at one end of the valve body (10), a ball valve (11) is arranged in the valve body (10), a connecting seat (16) is arranged on the ball valve (11), the connecting seat (16) is located at the top end of the ball valve (11), a fixing plate (15) is arranged in the connecting seat (16), a fixing seat (12) is arranged at the top end of the connecting seat (16), the fixing seat (12) is located at the top end of the ball valve (11), and a sealing plate I (, a water seal seat (17) is arranged on the fixed seat (12), the water seal seat (17) is positioned at the top end of the valve body (10), a main shaft (4) is arranged at the top end of the fixed seat (12), a second sealing plate (18) is arranged on the main shaft (4), the second sealing plate (18) is positioned at the bottom end of the main shaft (4), the main shaft (4) is provided with a lubricating groove (9), the lubricating groove (9) is positioned in the middle of the main shaft (4), the top end of the fixed seat (12) is provided with a protective shell (5), the protective shell (5) is positioned at the positive top end of the valve body (10), the top end of the main shaft (4) is provided with a connecting shaft (1), the handle (3) is arranged on the connecting shaft (1), the sliding plate (2) is installed at the bottom end of the handle (3), and the sliding plate (2) is located at one end of the handle (3).

2. The three-way regulating ball valve according to claim 1, wherein: the first connecting pipe (8), the second connecting pipe (13) and the third connecting pipe (14) are fixedly connected with the valve body (10) through the fixing bolt (7), and the fixing bolt (7) is located at two ends of the valve body (10).

3. The three-way regulating ball valve according to claim 1, wherein: the ball valve (11) is fixedly connected with the connecting seat (16) through the fixing plate (15), and the connecting seat (16) is located at the top end position in the valve body (10).

4. The three-way regulating ball valve according to claim 1, wherein: the fixing seat (12) is located in the middle of the sealing plate I (6), and the fixing seat (12) is fixedly connected with the sealing plate I (6) through the water seal seat (17).

5. The three-way regulating ball valve according to claim 1, wherein: the connecting shaft (1) and the main shaft (4) are arranged into an integral structure, and the connecting shaft (1) is rotatably connected with the handle (3).

6. The three-way regulating ball valve according to claim 1, wherein: the main shaft (4) is located in the middle of the protective shell (5), and the main shaft (4) is rotatably connected with the ball valve (11) through the fixed seat (12).