CN220850827U

CN220850827U - Lifting ball valve

Info

Publication number: CN220850827U
Application number: CN202322537033.7U
Authority: CN
Inventors: 吴永康; 吴忠雷
Original assignee: LISHUI CHAOTE VALVE CO Ltd
Current assignee: LISHUI CHAOTE VALVE CO Ltd
Priority date: 2023-09-19
Filing date: 2023-09-19
Publication date: 2024-04-26
Anticipated expiration: 2033-09-19

Abstract

The utility model discloses a lifting ball valve, which relates to the technical field of ball valves and comprises a long pipe, wherein a hole is formed in the top end of the long pipe, a connecting pipe is fixedly connected to the top end of the hole, a disassembly assembly is arranged at the top end of the connecting pipe, a vertical pipe is fixedly connected to the top end of the disassembly assembly, a lifting mechanism is arranged in the vertical pipe and comprises a sliding block, the outer surface of the sliding block is fixedly connected with the inner wall of one upper part of the vertical pipe, a threaded rod is arranged at the top end of the sliding block in a penetrating way, a rotating shaft is rotatably connected to the bottom end of the threaded rod, and a ball valve body is arranged at the bottom end of the rotating shaft.

Description

Lifting ball valve

Technical Field

The utility model relates to the technical field of ball valves, in particular to a lifting ball valve.

Background

The ball valve, the opening and closing piece (sphere) is driven by the valve rod and rotates around the axis of the ball valve. The device can also be used for regulating and controlling fluid, wherein the hard seal V-shaped ball valve has strong shearing force between the V-shaped ball core and the metal valve seat of the hard alloy for surfacing, and is particularly suitable for mediums containing fibers, tiny solid particles and the like.

However, the prior art has the following problems:

Firstly, the existing ball valve generally adopts the way that the valve rod is rotated to drive the valve ball body to adjust the orientation of the ball valve body, and the ball valve is not provided with a lifting mechanism, so that the flow of the medium barrier is inconvenient to control when the orientation of the ball valve body is adjusted, the operation is time-consuming and labor-consuming, and the ball valve is not provided with the lifting mechanism, so that the ball valve body is inconvenient to operate quickly, and the service efficiency of the ball valve is reduced.

Secondly, the current ball valve generally adopts fixed undetachable connected mode to be connected with the long tube, does not have to dismantle the subassembly, because the ball valve body can produce certain wearing and tearing after using certain age for the ball valve body blocks the effect of medium relatively poor, does not have to dismantle the subassembly, thereby is inconvenient for changing the quick dismantlement of ball valve body, has reduced the result of use of ball valve.

In view of the above, the inventors propose a lifting ball valve for solving the above problems.

Disclosure of utility model

The ball valve aims to solve the problems that the ball valve is inconvenient to operate the ball valve body quickly and the ball valve body is inconvenient to detach and replace quickly; the utility model aims to provide a lifting ball valve.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a over-and-under type ball valve, includes the long tube, the equal fixedly connected with flange body in both ends of long tube, the flange body is convenient for the installation of ball valve, two four mounting holes have all been seted up to flange body's one end, and the mounting hole is rectangular array and distributes for ball valve installation is with firm, the hole has been seted up on the top of long tube, and the hole is convenient for the ball valve body goes up and down to remove and stops the medium, the top fixedly connected with connecting pipe of hole, the connecting pipe plays the effect of being connected, and the top of connecting pipe is provided with the dismantlement subassembly, the ball valve body of dismantlement subassembly's top fixedly connected with standpipe, the standpipe plays the effect of being convenient for operate the ball valve body, the elevating system includes the slider, the surface of slider and the one end upper portion inner wall fixed connection of standpipe, the top of slider runs through and is equipped with firmly, and the threaded rod is convenient for the threaded rod carries out the reciprocates, the screw thread of threaded rod surface and the inner wall thread phase-match of slider play the slider and be convenient for the slider cooperation use, the top fixedly connected with standpipe, the standpipe has the effect of connecting handle, the bottom of pivot that the threaded rod is convenient for rotate, the pivot is convenient for move the ball valve body, the pivot is convenient for move, the pivot is big to the pivot, the pivot is connected with the pivot, the pivot is convenient for the bottom.

Preferably, the disassembly component comprises a first connecting plate, the effect of connection is played to first connecting plate, the top fixed connection of bottom and connecting pipe of first connecting plate, spacing hole has all been seted up to the top both sides of first connecting plate, and spacing hole plays spacing effect, two the equal activity in inner wall in spacing hole is inserted and is equipped with the gag lever post that the cooperation spacing hole used, and gag lever post cooperation spacing hole uses, plays the effect of being connected spacing to second connecting plate and first connecting plate, two the common fixedly connected with second connecting plate in top of gag lever post, and the top and the bottom fixed connection of standpipe of second connecting plate, first screw hole and second screw hole that runs through have been seted up respectively to the top both sides of first connecting plate and second connecting plate, the inner wall of first screw hole and second screw hole runs through jointly and is equipped with the bolt, and bolt cooperation first screw hole and second screw hole use, is convenient for dismantle the ball valve body, and the inner wall screw thread of first screw hole and second screw hole and the screw thread phase-match of bolt surface are convenient for first screw hole and second screw hole cooperation bolt use.

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

According to the utility model, the lifting mechanism is arranged, the handle is rotated, the handle drives the threaded rod to rotate, and the threaded rod is rotated to be matched with the sliding block for use, so that the threaded rod drives the ball valve body to move up and down through the rotating rod, and the ball valve body moves up and down to control the flow rate of a medium blocked by the medium, so that time and labor are saved, the effect of being convenient for rapidly operating the ball valve body is achieved, and the service efficiency of the ball valve is improved;

According to the ball valve, the disassembly assembly is arranged, the bolts are rotated, the bolts are screwed out of the first threaded holes and the second threaded holes, and then the limiting rod is pulled out of the limiting holes, so that the connecting pipe on the first connecting plate is separated from the vertical pipe on the second connecting plate, the ball valve body is convenient to disassemble and replace rapidly, and the using effect of the ball valve is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic structural view of the lifting mechanism of the present utility model.

FIG. 3 is a schematic view of the disassembling assembly of the present utility model.

In the figure: 1. a long tube; 2. a lifting mechanism; 21. a rotating shaft; 22. a ball valve body; 23. a threaded rod; 24. a slide block; 25. a handle; 3. disassembling the assembly; 31. a second connecting plate; 32. a second threaded hole; 33. a first connection plate; 34. a first threaded hole; 35. a limiting hole; 36. a limit rod; 37. a bolt; 4. a standpipe; 5. a flange body; 6. a mounting hole; 7. a connecting pipe; 8. holes.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one: as shown in fig. 1-3, the utility model provides a lifting ball valve, which comprises a long pipe 1, wherein the long pipe 1 is convenient for medium to pass, a hole 8 is formed in the top end of the long pipe 1, the hole 8 is convenient for a ball valve body 22 to move up and down, a connecting pipe 7 is fixedly connected to the top end of the hole 8, the connecting pipe 7 plays a role in connection, a disassembling component 3 is arranged at the top end of the connecting pipe 7, the disassembling component 3 is convenient for disassembling the ball valve body 22, a vertical pipe 4 is fixedly connected to the top end of the disassembling component 3, the vertical pipe 4 plays a role in connection, a lifting mechanism 2 is arranged in the vertical pipe 4, the lifting mechanism 2 plays a role in facilitating the operation of the ball valve body 22, the lifting mechanism 2 comprises a sliding block 24, the outer surface of the sliding block 24 is fixedly connected with the inner wall at the upper part of one end of the vertical pipe 4, a threaded rod 23 is arranged at the top end of the sliding block 24 in a penetrating way, the sliding block 24 is matched with the threaded rod 23 for use, the threaded rod 23 is convenient to move up and down, a rotating shaft 21 is connected to the bottom end of the threaded rod 23, the rotating shaft 21 plays a role in connection, the ball valve body 22 is convenient for moving.

Two ends of the long tube 1 are fixedly connected with flange bodies 5, and four mounting holes 6 are formed in one end of each of the two flange bodies 5.

Through adopting above-mentioned technical scheme, flange body 5 cooperation mounting hole 6 uses, plays the effect of being convenient for ball valve installation.

The outer surface of the ball valve body 22 is attached to the inner wall of the long tube 1.

By adopting the above technical scheme, the ball valve body 22 is convenient for controlling the action of whether the medium in the long tube 1 flows or not.

A handle 25 is fixedly connected to the top end of the threaded rod 23.

By adopting the above technical solution, the handle 25 plays a role in facilitating the rotation of the threaded rod 23.

The threads on the outer surface of the threaded rod 23 match the threads on the inner wall of the slider 24.

By adopting the technical scheme, the function of being convenient for the slider 24 to cooperate with the threaded rod 23 for use is played.

The four mounting holes 6 are distributed in a rectangular array.

By adopting the technical scheme, the ball valve is more stably installed.

Embodiment two: as shown in fig. 3, the disassembly assembly 3 comprises a first connecting plate 33, the first connecting plate 33 plays a role in connection, the bottom end of the first connecting plate 33 is fixedly connected with the top end of the connecting pipe 7, limiting holes 35 are formed in two sides of the top end of the first connecting plate 33, the limiting holes 35 play a role in limiting, limiting rods 36 matched with the limiting holes 35 are movably inserted into the inner walls of the two limiting holes 35, the limiting rods 36 are matched with the limiting holes 35 to serve as limiting functions for the connection positions of the first connecting plate 33 and the second connecting plate 31, the top ends of the two limiting rods 36 are fixedly connected with a second connecting plate 31, the top ends of the second connecting plate 31 are fixedly connected with the bottom end of the vertical pipe 4, through-type first threaded holes 34 and second threaded holes 32 are respectively formed in two sides of the top ends of the first connecting plate 33 and the second connecting plate 31, bolts 37 are jointly penetrated through the inner walls of the first threaded holes 34 and the second threaded holes 32, the first threaded holes 34 and the second threaded holes 32 are matched with the bolts 37 to serve as a function of facilitating disassembly and replacement of the ball valve body 22.

By adopting the above technical scheme, the function of being convenient for dismantle ball valve body 22 is played.

The internal threads of the first and second threaded bores 34, 32 match the threads of the external surface of the bolt 37.

By adopting the above technical scheme, the function of facilitating the unscrewing of the bolts 37 from the first screw holes 34 and the second screw holes 32 is played.

Working principle: firstly, when the medium flow in the long tube 1 needs to be controlled, through the lifting mechanism 2, the rotary handle 25, the handle 25 rotates to drive the threaded rod 23 to rotate, the threaded rod 23 rotates to be matched with the sliding block 24 in the vertical tube 4 to be used, the threaded rod 23 rotates to move up and down, the threaded rod 23 moves up and down to drive the rotating shaft 21 to move up and down, the rotating shaft 21 moves up and down to drive the ball valve body 22 to move, the ball valve body 22 moves to control the flow of blocking medium, thereby the ball valve body 22 is convenient to operate, meanwhile, the flange body 5 is matched with the installation hole 6 to be used, the installation of the ball valve is convenient, when the ball valve body 22 needs to be disassembled and replaced, the bolt 37 is screwed out from the first threaded hole 34 and the second threaded hole 32 through the disassembling component 3, then the limiting rod 36 is pulled out from the limiting hole 35, the connecting tube 7 on the first connecting plate 33 is separated from the vertical tube 4 on the second connecting plate 31, the ball valve body 22 connected with the rotating shaft 21 is disassembled and replaced, thereby the ball valve body 22 is convenient to replace the ball valve body 22, and the service efficiency is improved.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a lifting ball valve, includes long tube (1), its characterized in that: a hole (8) is formed in the top end of the long tube (1), a connecting tube (7) is fixedly connected to the top end of the hole (8), a disassembly assembly (3) is arranged at the top end of the connecting tube (7), a vertical tube (4) is fixedly connected to the top end of the disassembly assembly (3), and a lifting mechanism (2) is arranged in the vertical tube (4);

elevating system (2) are including slider (24), the surface and the one end upper portion inner wall fixed connection of standpipe (4) of slider (24), the top of slider (24) is run through and is equipped with threaded rod (23), the bottom rotation of threaded rod (23) is connected with pivot (21), the bottom of pivot (21) is provided with ball valve body (22).

2. A lifting ball valve as defined in claim 1, wherein: the disassembly assembly (3) comprises a first connecting plate (33), the bottom of the first connecting plate (33) is fixedly connected with the top end of a connecting pipe (7), limiting holes (35) are formed in two sides of the top end of the first connecting plate (33), limiting rods (36) matched with the limiting holes (35) are movably inserted into the inner walls of the limiting holes (35), two limiting rods (36) are fixedly connected with a second connecting plate (31) in common at the top end of the limiting rods (36), the top end of the second connecting plate (31) is fixedly connected with the bottom end of a vertical pipe (4), through-type first threaded holes (34) and second threaded holes (32) are formed in two sides of the top end of the first connecting plate (33) and the two sides of the top end of the second connecting plate (31) respectively, and bolts (37) are fixedly arranged in common penetrating through the inner walls of the first threaded holes (34) and the second threaded holes (32).

3. A lifting ball valve as defined in claim 1, wherein: two ends of the long tube (1) are fixedly connected with flange bodies (5), and four mounting holes (6) are formed in one end of each flange body (5).

4. A lifting ball valve as defined in claim 1, wherein: the outer surface of the ball valve body (22) is attached to the inner wall of the long tube (1).

5. A lifting ball valve as defined in claim 1, wherein: the top end of the threaded rod (23) is fixedly connected with a handle (25).

6. A lifting ball valve as defined in claim 1, wherein: the threads on the outer surface of the threaded rod (23) are matched with the threads on the inner wall of the sliding block (24).

7. A lifting ball valve as defined in claim 2, wherein: the threads of the inner walls of the first threaded hole (34) and the second threaded hole (32) are matched with the threads of the outer surface of the bolt (37).

8. A lifting ball valve as defined in claim 3, wherein: the four mounting holes (6) are distributed in a rectangular array.