CN217030024U

CN217030024U - Ball valve with jam warning mechanism

Info

Publication number: CN217030024U
Application number: CN202220608050.8U
Authority: CN
Inventors: 姚卫
Original assignee: Zhenjiang Weixin Fluid Control Equipment Co ltd
Current assignee: Zhenjiang Weixin Fluid Control Equipment Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-07-22
Anticipated expiration: 2032-03-18

Abstract

The utility model relates to the technical field of ball valves, in particular to a ball valve with a blockage warning mechanism; the utility model relates to a ball valve with a blockage warning mechanism, which comprises a support column, a sealing ball, a first connecting column, a handle, a sealing plate, a second connecting column, a volute spring, a warning plate, a water outlet pipe and a water inlet pipe.

Description

Ball valve with jam warning mechanism

Technical Field

The utility model relates to the technical field of ball valves, in particular to a ball valve with a blockage warning mechanism.

Background

The opening and closing piece of the ball valve is driven by the valve rod and rotates around the axis of the ball valve. The multi-way ball valve can be used for regulating and controlling fluid, is particularly suitable for media containing fibers, tiny solid particles and the like, can flexibly control the confluence, the diversion and the switching of the flow direction of the media on a pipeline, and can also close any channel to connect the other two channels.

The pipeline can block up long-time the use, when later stage inspection pipeline, is difficult to investigate whether the ball valve blocks up, to above-mentioned condition, carries out technological innovation on current ball valve basis that has jam warning mechanism.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ball valve with a blockage warning mechanism to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a ball valve with a blockage warning mechanism comprises a sealing mechanism and a connecting mechanism, wherein the connecting mechanism is arranged on the inner side wall of the sealing mechanism, the sealing mechanism comprises a supporting column, a sealing ball, a first connecting column, a handle, a sealing plate, a second connecting column, a volute spring and a warning plate, the sealing ball is arranged in the inner cavity of the supporting column, the outer side wall of the sealing ball is provided with a water drainage hole, the bottom of the first connecting column is arranged at the top of the sealing ball, the handle is arranged on the outer side wall of the first connecting column, the first connecting column is arranged on the inner side wall of the supporting column, the sealing plate is uniformly arranged in the inner cavity of the supporting column, the bottom of the second connecting column is arranged at the top of the sealing plate, the volute spring is arranged on the outer side wall of the second connecting column, the warning board sets up the lateral wall at the second spliced pole, second spliced pole and the even inside wall that sets up at the support column of volute spring.

Preferably, the connecting mechanism comprises a water outlet pipe and a water inlet pipe, the water outlet pipe is arranged on the inner side wall of the supporting column, and the water inlet pipe is arranged on the inner side wall of the supporting column.

Preferably, a first connecting hole is drilled in the top of the supporting column, and the first connecting column is arranged in the first connecting hole.

Preferably, the top of the supporting column is uniformly provided with second connecting holes, and the second connecting column and the volute spring are arranged in the second connecting holes.

Preferably, the outer side wall of the water outlet pipe and the inner side wall of the support column are respectively provided with threads, and the inner side walls of the water outlet pipe and the support column are meshed with each other.

Preferably, the outer side wall of the water inlet pipe and the inner side wall of the support column are respectively provided with threads, and the inner side walls of the water inlet pipe and the support column are meshed.

Compared with the prior art, the utility model has the following beneficial effects:

when water flow flows into a support column through a water inlet pipe, a handle is rotated to drive a first connecting column, a sealing ball is driven to rotate through the first connecting column, the water flow flows into a water outlet pipe from the support column through a water outlet hole in the outer side wall of the sealing ball, when the water flow enters the water outlet pipe, a sealing plate is driven to open by the water flow, a second connecting column is driven to move by the sealing plate, a warning plate is driven to move by the second connecting column, the warning plate is driven to move by the sealing plate, whether the ball valve is unblocked or not is indicated, then the sealing ball is driven to close by the handle, when the sealing ball is closed, the sealing plate is driven to reset by a volute spring, and the warning plate is driven to reset by the sealing plate;

open the closing plate through rivers through the ball sealer, drive the motion of warning board through the closing plate to this shows that the ball valve is unblocked, and the volute spring drives the closing plate and resets when rivers stop, in order can reciprocating motion.

Drawings

FIG. 1 is a front elevational view of the ball valve with a jam warning mechanism of the present invention;

FIG. 2 is a front cross-sectional view of the ball valve of the present invention with a jam warning mechanism;

FIG. 3 is an enlarged view of portion A of FIG. 2 of the ball valve with a jamming warning mechanism of the present invention.

In the figure: 1. a support pillar; 11. a sealing ball; 12. a first connecting column; 13. a handle; 14. a sealing plate; 15. a second connecting column; 16. a volute spring; 17. a warning panel; 2. a water outlet pipe; 21. and (4) water inlet pipe.

Detailed Description

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, a ball valve with a jam warning mechanism includes a sealing ball 11 rotatably disposed in an inner cavity of a support post 1, a drain hole is drilled on an outer sidewall of the sealing ball 11, a bottom of a first connection post 12 is fixedly disposed on a top of the sealing ball 11, the sealing ball 11 is driven to move by the first connection post 12, a first connection hole is drilled on the top of the support post 1, the first connection post 12 is rotatably disposed in the first connection hole, a handle 13 is fixedly disposed on an outer sidewall of the first connection post 12, the first connection post 12 is driven to move by the handle 13, the first connection post 12 is rotatably disposed on an inner sidewall of the support post 1, a sealing plate 14 is uniformly rotatably disposed in the inner cavity of the support post 1, a bottom of a second connection post 15 is fixedly disposed on a top of the sealing plate 14, the sealing plate 14 is driven to move by the second connection post 15, a volute spring 16 is fixedly disposed on an outer sidewall of the second connection post 15, drive second spliced pole 15 through volute spring 16 and reset, the fixed lateral wall that sets up at second spliced pole 15 of warning board 17, drive warning board 17 through second spliced pole 15 and move, second spliced pole 15 and the even inside wall that sets up at support column 1 that rotates of volute spring 16, the even division of top of support column 1 has the second connecting hole, second spliced pole 15 and volute spring 16 rotate and set up in the second connecting hole, outlet pipe 2 rotates the inside wall that sets up at support column 1, the lateral wall of outlet pipe 2 and the inside wall of support column 1 are fixed respectively and are provided with the screw thread, the inside wall meshing of outlet pipe 2 and support column 1, inlet tube 21 rotates the inside wall that sets up at support column 1, the lateral wall of inlet tube 21 and the inside wall of support column 1 are fixed respectively and are provided with the screw thread, the inside wall meshing of inlet tube 21 and support column 1.

The working principle is as follows: when rivers flow into support column 1 through inlet tube 21, drive first spliced pole 12 through rotating handle 13, drive sealed ball 11 through first spliced pole 12 and rotate, rivers flow into outlet pipe 2 from support column 1 through the wash port of sealed ball 11 lateral wall, when rivers get into outlet pipe 2, rivers can drive closing plate 14 and open, drive second spliced pole 15 through closing plate 14 and move, drive warning board 17 through second spliced pole 15 and move, drive warning board 17 through closing plate 14 and move, whether smooth with this to indicate the ball valve, then drive sealed ball 11 through handle 13 and close, when sealed ball 11 closed, drive closing plate 14 through volute spring 16 and reset, it resets to drive warning board 17 through closing plate 14.

In summary, the following steps: the utility model relates to a ball valve with a blockage warning mechanism, when water flow flows into a support column 1 through a water inlet pipe 21, a first connecting column 12 is driven by rotating a handle 13, a sealing ball 11 is driven to rotate through the first connecting column 12, the water flow flows into a water outlet pipe 2 from the support column 1 through a water outlet hole on the outer side wall of the sealing ball 11, when the water flow enters the water outlet pipe 2, the water flow drives a sealing plate 14 to open, a second connecting column 15 is driven by the sealing plate 14 to move, a warning plate 17 is driven by the second connecting column 15 to move, the warning plate 17 is driven by the sealing plate 14 to move so as to indicate whether the ball valve is unblocked, then the sealing ball 11 is driven by the handle 13 to close, when the sealing ball 11 is closed, the sealing plate 14 is driven by a volute spring 16 to reset, the warning plate 17 is driven by the sealing plate 14 to reset, the sealing plate 14 is opened by the water flow, the warning plate 17 is driven by the sealing plate 14 to move, this indicates that the ball valve is open and the volute spring 16 returns the sealing plate 14 to allow for reciprocation when water flow ceases.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 ball valve with jam warning mechanism, includes sealing mechanism and coupling mechanism, its characterized in that: the sealing mechanism is arranged on the inner side wall of the sealing mechanism, the sealing mechanism comprises a supporting column (1), a sealing ball (11), a first connecting column (12), a handle (13), a sealing plate (14), a second connecting column (15), a volute spring (16) and a warning plate (17), the sealing ball (11) is arranged in the inner cavity of the supporting column (1), a drain hole is formed in the outer side wall of the sealing ball (11), the bottom of the first connecting column (12) is arranged at the top of the sealing ball (11), the handle (13) is arranged on the outer side wall of the first connecting column (12), the first connecting column (12) is arranged on the inner side wall of the supporting column (1), the sealing plate (14) is uniformly arranged in the inner cavity of the supporting column (1), the bottom of the second connecting column (15) is arranged at the top of the sealing plate (14), and the volute spring (16) is arranged on the outer side wall of the second connecting column (15), warning board (17) set up the lateral wall at second spliced pole (15), second spliced pole (15) and volute spring (16) evenly set up the inside wall at support column (1).

2. The ball valve with jam warning mechanism of claim 1, wherein: the connecting mechanism comprises a water outlet pipe (2) and a water inlet pipe (21), wherein the water outlet pipe (2) is arranged on the inner side wall of the support column (1), and the water inlet pipe (21) is arranged on the inner side wall of the support column (1).

3. A ball valve with jam warning mechanism as claimed in claim 1, wherein: the top of support column (1) is opened chisel and is had first connecting hole, first connecting column (12) set up in first connecting hole.

4. A ball valve with jam warning mechanism as claimed in claim 1, wherein: the top of the support column (1) is uniformly provided with second connecting holes in a chiseling mode, and the second connecting column (15) and the volute spring (16) are arranged in the second connecting holes.

5. A ball valve with jam warning mechanism as claimed in claim 2, wherein: the lateral wall of outlet pipe (2) and the inside wall of support column (1) are provided with the screw thread respectively, the inside wall of outlet pipe (2) and support column (1) meshes mutually.

6. The ball valve with jam warning mechanism of claim 2, wherein: the lateral wall of inlet tube (21) and the inside wall of support column (1) are provided with the screw thread respectively, the inside wall of inlet tube (21) and support column (1) meshes mutually.