CN216478985U

CN216478985U - Formula of diffusing ball valve structure

Info

Publication number: CN216478985U
Application number: CN202123390109.5U
Authority: CN
Inventors: 吕道福
Original assignee: Yuhuan County Xunfa Forgings Factory
Current assignee: Yuhuan County Xunfa Forgings Factory
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-10
Anticipated expiration: 2031-12-24

Abstract

The utility model discloses a formula of diffusing ball valve structure, the water-cooled double-layer valve comprises a valve body, the both sides fixedly connected with connecting pipe of valve body, keep away from one side fixedly connected with seal receptacle of valve body on the arc profile of connecting pipe, the top of seal receptacle is provided with the pivot, the top fixedly connected with knob of pivot. The utility model discloses a set up the well head rod, the gag lever post, activity groove and movable block, can be so that operating personnel with the knob to the rotation that is close to the gag lever post, make cavity joint pole and gag lever post contact, the movable block removes to the inside of cavity joint pole under the drive of hinge this moment, carry out the joint to the gag lever post, thereby utilize the gag lever post to carry on spacingly to fixing the pivot in well head rod one end, make the interim closure plate of pivot bottom at the valve body during operation, remain the parallel state with the axial lead of valve body all the time, avoid causing the jam of valve body, the result of use of equipment is improved.

Description

Formula of diffusing ball valve structure

Technical Field

The utility model relates to a ball valve technical field specifically is a formula of diffusing ball valve structure.

Background

The multi-way ball valve is characterized in that the opening and closing piece of the multi-way ball valve is driven by a valve rod and can rotate around the axis of the ball valve, and the valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard-seal V-shaped ball valve and a metal valve seat of a build-up welding hard alloy have strong shearing force, so that the multi-way ball valve is particularly suitable for media containing fibers, tiny solid particles and the like, and the multi-way ball valve can flexibly control the converging, the diverging and the flow direction switching of the media on a pipeline and can close any channel to connect the other two channels.

But the ball valve that has now on the market utilizes interim shutoff board to carry out the shutoff to the connecting pipe usually after damaging, then operating personnel damages the position to the valve body and maintains, but the valve body is when normal use, and the bottom of interim shutoff board is passed through the bearing and is connected at the valve body inner wall for its axial lead that is on a parallel with the valve body, when rivers are great, very easily makes interim shutoff board perpendicular to valve body axial lead, causes the jam of valve body, thereby makes the result of use decline of valve body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a formula of diffusing ball valve structure possesses and can carry out effectual location to interim shutoff board for the valve body is normal during operation, and it is parallel with the axial lead of valve body all the time with interim shutoff board, makes the performance of valve body increase, has solved the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a formula of diffusing ball valve structure, includes the valve body, the both sides fixedly connected with connecting pipe of valve body, keep away from one side fixedly connected with seal receptacle of valve body on the arc profile of connecting pipe, the top of seal receptacle is provided with the pivot, the top fixedly connected with knob of pivot, fixedly connected with solid fixed ring on the arc profile of knob, fixedly connected with hollow clamping rod on the arc profile of solid fixed ring, the side of keeping away from the pivot on the connecting pipe is provided with the gag lever post, the activity groove has been seted up on the arc profile of hollow clamping rod, the inner wall in activity groove articulates there is the movable block, the bottom of pivot is run through connecting pipe and seal receptacle and is rotated and be connected with interim shutoff board, the inner wall of connecting pipe is close to one side fixedly connected with limiting plate of interim shutoff board.

Preferably, one side swing joint that is close to the valve body on the arc profile of connecting pipe has ring seal plate, ring seal plate's top fixedly connected with handle, the top of handle and the bottom fixed connection of gag lever post, ring seal plate's bottom fixedly connected with mount, the fixed slot has been seted up to one side that the mount is close to the limiting plate, the inner wall fixedly connected with filter screen of fixed slot, the inserting groove that supplies the mount to peg graft is seted up to one side that the arc profile of connecting pipe is close to the valve body, ring seal plate's bottom fixedly connected with sealing washer, set up the through-hole on ring seal plate's the arc profile and have the screw through this through-hole swing joint, set up corresponding screw hole near the bottom of screw on the arc profile of connecting pipe.

Preferably, the top of the knob is fixedly connected with a handle, and the arc-shaped profile of the handle is provided with anti-skid grains.

Preferably, one side of the inner wall of the connecting pipe, which is close to the temporary plugging plate, is fixedly connected with a limiting plate, and the limiting plate is arc-shaped.

Preferably, the inner wall of activity groove is close to one side fixedly connected with stopper of cavity joint pole arc profile, keep away from one side and the movable block laminating of cavity joint pole arc profile on the stopper mutually.

Preferably, one side of the inner wall of the insertion groove, which is close to the annular sealing plate, is provided with a sealing groove, and the bottom of the sealing ring is clamped in the sealing groove.

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

1. the utility model discloses a set up the well head rod, the gag lever post, activity groove and movable block, can be so that operating personnel with the knob to the rotation that is close to the gag lever post, make cavity joint pole and gag lever post contact, the movable block removes to the inside of cavity joint pole under the drive of hinge this moment, carry out the joint to the gag lever post, thereby utilize the gag lever post to carry on spacingly to fixing the pivot in well head rod one end, make the interim closure plate of pivot bottom at the valve body during operation, remain the parallel state with the axial lead of valve body all the time, avoid causing the jam of valve body, the result of use of equipment is improved.

2. The utility model discloses a set up annular closing plate, handle, mount and filter screen, can be so that the valve body during operation carries out effectual filtration to the impurity in the liquid, to the filter effect of impurity when improving the valve body use, blockked up the valve body by impurity when avoiding equipment to use, further increased the practicality when equipment uses.

Drawings

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

FIG. 2 is a schematic top view of the hollow latch rod of the present invention;

FIG. 3 is a schematic view of the whole partial sectional structure of the apparatus of the present invention;

FIG. 4 is a schematic view of the overall side view of the apparatus of the present invention;

fig. 5 is an enlarged schematic structural diagram of a in fig. 3 according to the present invention.

In the figure: 1. a valve body; 2. a connecting pipe; 3. a sealing seat; 4. a rotating shaft; 5. a knob; 6. a fixing ring; 7. a hollow clamping and connecting rod; 8. a limiting rod; 9. a movable groove; 10. a movable block; 11. a limiting block; 12. a temporary plugging plate; 13. a limiting plate; 14. an annular seal plate; 15. a handle; 16. inserting grooves; 17. a fixed mount; 18. fixing grooves; 19. a filter screen; 20. a sealing groove; 21. a seal ring; 22. and (4) screws.

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.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a formula of diffusing ball valve structure, including valve body 1, the both sides fixedly connected with connecting pipe 2 of valve body 1, keep away from one side fixedly connected with seal receptacle 3 of valve body 1 on the arc profile of connecting pipe 2, the top of seal receptacle 3 is provided with pivot 4, the top fixedly connected with knob 5 of pivot 4, the solid fixed ring 6 of fixedly connected with on the arc profile of knob 5, gu fixed ring 6's the arc profile goes up fixedly connected with well hollow clamping rod 7, the side of keeping away from pivot 4 on the connecting pipe 2 is provided with gag lever post 8, the activity groove 9 has been seted up on the arc profile of hollow clamping rod 7, the inner wall of activity groove 9 articulates there is movable block 10, connecting pipe 2 and seal receptacle 3 are run through to the bottom of pivot 4 and the rotation is connected with interim shutoff board 12, one side fixedly connected with limiting plate 13 that the inner wall of connecting pipe 2 is close to interim shutoff board 12.

Firstly, an operator rotates a knob 5, the knob 5 is utilized to drive a temporary plugging plate 12 positioned in a connecting pipe 2 at the bottom of a rotating shaft 4 to rotate, so that the axial lead of the temporary plugging plate 12 can be in a vertical state with the axial lead of the connecting pipe 2, meanwhile, the rotating shaft 4 rotates and simultaneously drives a fixing ring 6 and a hollow clamping rod 7 fixed with the fixing ring 6 to rotate, the operator rotates the knob 5 to be close to a limiting rod 8, so that the hollow clamping rod 7 is contacted with the limiting rod 8, at the moment, the operator presses a movable block 10, the movable block 10 moves towards the inside of the hollow clamping rod 7 under the driving of a hinge, so that more spaces are reserved at a movable groove 9, the hollow clamping rod 7 is convenient to carry out clamping limiting treatment on the limiting rod 8, the rotating shaft 4 fixed at one end of the hollow clamping rod 7 is limited by the limiting rod 8, and the temporary plugging plate 12 at the bottom end of the rotating shaft 4 is enabled to work at a valve body 1, the valve body 1 is always kept in a parallel state with the axial lead of the valve body 1, so that the valve body 1 is prevented from being blocked, and the using effect of equipment in use is improved.

Please refer to fig. 1 to 5, one side of the arc profile of the connecting pipe 2 close to the valve body 1 is movably connected with an annular sealing plate 14, the top of the annular sealing plate 14 is fixedly connected with a handle 15, the top of the handle 15 is fixedly connected with the bottom end of the limiting rod 8, the bottom of the annular sealing plate 14 is fixedly connected with a fixing frame 17, one side of the fixing frame 17 close to the limiting plate 13 is provided with a fixing groove 18, the inner wall of the fixing groove 18 is fixedly connected with a filter screen 19, one side of the arc profile of the connecting pipe 2 close to the valve body 1 is provided with an insertion groove 16 for the insertion of the fixing frame 17, the bottom of the annular sealing plate 14 is fixedly connected with a sealing ring 21, the arc profile of the annular sealing plate 14 is provided with a through hole and is movably connected with a screw 22 through the through hole, and the bottom of the arc profile of the connecting pipe 2 close to the screw 22 is provided with a corresponding threaded hole.

When more impurities are filtered and collected on the surface of the filter screen 19, an operator presses the movable block 10 towards the inner wall of the hollow clamping rod 7, so that the operator rotates the knob 5 towards a direction far away from the limiting rod 8, the knob 5 is utilized to drive the rotating shaft 4 and the hollow clamping rod 7 fixed on the rotating shaft 4 to rotate, the axial line of the temporary plugging plate 12 at the bottom of the rotating shaft 4 is vertical to the axial line of the connecting pipe 2, so as to perform temporary plugging operation on the valve body 1, then the operator takes out the screw 22, pulls the handle 15 to drive the fixing frame 17 to lift upwards, then the operator replaces the filter screen 19 on the inner wall of the fixing groove 18, then places the fixing frame 17 into the connecting pipe 2 through the inserting groove 16 through the handle 15, and then performs sealing treatment on the inserting groove 16 through the annular sealing plate 14 and the sealing ring 21 at the bottom of the annular sealing plate 14, so that the filtering effect on impurities is increased when the device is used.

Referring to fig. 1, a handle is fixedly connected to the top of the knob 5, and an anti-slip pattern is formed on the arc-shaped contour of the handle.

The knob 5 is driven to rotate by rotating the grip, and effective anti-skid treatment can be carried out on the knob through the anti-skid lines when the knob is rotated, so that the anti-skid effect of the operator is improved.

Referring to fig. 3 and 4, a limiting plate 13 is fixedly connected to one side of the inner wall of the connecting pipe 2 close to the temporary plugging plate 12, and the limiting plate 13 is arc-shaped.

When the temporary plugging plate 12 rotates to the vertical state of the shaft axis of the temporary plugging plate and the shaft axis of the connecting pipe 2, temporary plugging operation can be performed on the valve body 1, and then the temporary plugging plate 12 is supported by the limiting plate 13, so that the temporary plugging effect of the temporary plugging plate 12 on the valve body 1 is increased.

Referring to fig. 2, a limit block 11 is fixedly connected to one side of the inner wall of the movable groove 9 close to the arc-shaped contour of the hollow clamping rod 7, and one side of the limit block 11 away from the arc-shaped contour of the hollow clamping rod 7 is attached to the movable block 10.

Contact through valve body 1 and activity groove 9 to support tight processing to the movable block 10, avoid the outside activity of movable block 10, can be better carry out spacing processing to gag lever post 8.

Referring to fig. 5, a sealing groove 20 is formed on one side of the inner wall of the insertion groove 16 close to the annular sealing plate 14, and the bottom of the sealing ring 21 is clamped inside the sealing groove 20.

The bottom of the sealing ring 21 is clamped with the sealing groove 20, so that the annular sealing plate 14 and the sealing ring 21 at the bottom of the annular sealing plate 14 are used for effectively sealing the insertion groove 16, and the sealing effect of the device in use is improved.

The working principle is as follows: the diffuse type ball valve structure comprises a knob 5, a temporary plugging plate 12 positioned in a connecting pipe 2 at the bottom of a rotating shaft 4 is driven to rotate by the knob 5, so that the axial lead of the temporary plugging plate 12 can be vertical to the axial lead of the connecting pipe 2, a fixing ring 6 and a hollow clamping rod 7 fixed with the fixing ring 6 are driven to rotate simultaneously when the rotating shaft 4 rotates, the knob 5 is driven to rotate close to a limiting rod 8 by an operator, a hollow clamping rod 7 is contacted with the limiting rod 8, the operator presses a movable block 10 at the moment, the movable block 10 moves towards the inside of the hollow clamping rod 7 under the drive of a hinge, more spaces are reserved at a movable groove 9, the hollow clamping rod 7 is convenient to carry out clamping limiting treatment on the limiting rod 8, and the rotating shaft 4 fixed at one end of the hollow clamping rod 7 is limited by the limiting rod 8, when the valve body 1 works, the temporary plugging plate 12 at the bottom end of the rotating shaft 4 is always kept parallel to the axial lead of the valve body 1, so that the valve body 1 is prevented from being plugged.

When more impurities are filtered and collected on the surface of the filter screen 19, an operator presses the movable block 10 towards the inner wall of the hollow clamping rod 7, so that the operator rotates the knob 5 towards a direction far away from the limiting rod 8, the knob 5 is used for driving the rotating shaft 4 and the hollow clamping rod 7 fixed on the rotating shaft 4 to rotate, the axial line of the temporary plugging plate 12 at the bottom of the rotating shaft 4 is vertical to the axial line of the connecting pipe 2, so as to perform temporary plugging operation on the valve body 1, then the operator takes out the screw 22, pulls the handle 15 to drive the fixing frame 17 to lift upwards, then the operator replaces the filter screen 19 on the inner wall of the fixing groove 18, then places the fixing frame 17 into the connecting pipe 2 through the inserting groove 16 by the handle 15, and then performs sealing treatment on the inserting groove 16 through the annular sealing plate 14 and the sealing ring 21 at the bottom of the annular sealing plate 14, so that the filtering effect on impurities is increased when the device is used.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a diffuse formula ball valve structure, includes valve body (1), its characterized in that: the sealing device is characterized in that connecting pipes (2) are fixedly connected to two sides of the valve body (1), one side of the connecting pipe (2) away from the valve body (1) is fixedly connected with a sealing seat (3), a rotating shaft (4) is arranged at the top of the sealing seat (3), a knob (5) is fixedly connected to the top end of the rotating shaft (4), a fixing ring (6) is fixedly connected to the arc profile of the knob (5), a hollow clamping rod (7) is fixedly connected to the arc profile of the fixing ring (6), a limiting rod (8) is arranged on the side of the connecting pipe (2) away from the rotating shaft (4), a movable groove (9) is formed in the arc profile of the hollow clamping rod (7), a movable block (10) is hinged to the inner wall of the movable groove (9), and a temporary plugging plate (12) is rotatably connected to the bottom end of the rotating shaft (4) through the connecting pipe (2) and the sealing seat (3), one side fixedly connected with limiting plate (13) that the inner wall of connecting pipe (2) is close to interim shutoff board (12).

2. A bleed ball valve structure as in claim 1, wherein: an annular sealing plate (14) is movably connected to one side, close to the valve body (1), of the arc-shaped profile of the connecting pipe (2), a handle (15) is fixedly connected to the top of the annular sealing plate (14), the top of the handle (15) is fixedly connected with the bottom end of the limiting rod (8), a fixing frame (17) is fixedly connected to the bottom of the annular sealing plate (14), a fixing groove (18) is formed in one side, close to the limiting plate (13), of the fixing frame (17), a filter screen (19) is fixedly connected to the inner wall of the fixing groove (18), an inserting groove (16) for inserting the fixing frame (17) is formed in one side, close to the valve body (1), of the arc-shaped profile of the connecting pipe (2), a sealing ring (21) is fixedly connected to the bottom of the annular sealing plate (14), a through hole is formed in the arc-shaped profile of the annular sealing plate (14), and a screw (22) is movably connected to the through hole, the bottom of the arc-shaped outline of the connecting pipe (2) close to the screw (22) is provided with a corresponding threaded hole.

3. A bleed ball valve structure as in claim 1, wherein: the top of the knob (5) is fixedly connected with a handle, and the arc-shaped outline of the handle is provided with anti-skid grains.

4. A bleed ball valve structure as in claim 1, wherein: one side fixedly connected with limiting plate (13) that the inner wall of connecting pipe (2) is close to interim shutoff board (12), the cross sectional shape of limiting plate (13) is arc.

5. A bleed ball valve structure as in claim 1, wherein: the inner wall of the movable groove (9) is close to one side of the arc profile of the hollow clamping rod (7) and is fixedly connected with a limiting block (11), and one side, away from the arc profile of the hollow clamping rod (7), of the limiting block (11) is attached to the movable block (10).

6. A bleed ball valve structure as in claim 2, wherein: one side of the inner wall of the insertion groove (16) close to the annular sealing plate (14) is provided with a sealing groove (20), and the bottom of the sealing ring (21) is clamped in the sealing groove (20).