CN218954090U

CN218954090U - V-shaped ball valve convenient to disassemble between pipelines

Info

Publication number: CN218954090U
Application number: CN202223412782.9U
Authority: CN
Inventors: 项红霞; 周进
Original assignee: Jiangsu Jingwei Valves Co ltd
Current assignee: Jiangsu Jingwei Valves Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-05-02
Anticipated expiration: 2032-12-19

Abstract

The utility model discloses a V-shaped ball valve convenient to disassemble between pipelines, which comprises a valve body and connecting ports, wherein the connecting ports are arranged on two sides of the valve body, a water pipe is fixedly connected to the connecting ports, a flow passage is arranged in the connecting ports, a sealing gasket is embedded in the connecting ports, an external fixing frame is integrally welded and formed outside the connecting ports on two sides of the valve body, a base is arranged at the bottom end of the external fixing frame, a limit hole is formed in the edge of the connecting ports, a limit rod is welded on the outer wall of the external fixing frame, and the limit rod penetrates through the limit hole and extends to the periphery of the water pipe. The V-shaped ball valve convenient to disassemble between the pipelines is provided with the external fixing frame, the limiting rod, the limiting hole and the limiting bolt, the steel external fixing frame is directly welded outside the valve body, the limiting bolt tightly props against the outer wall of the water pipe, and the cross fixing hoop is not required to be additionally assembled, so that loosening is avoided, and the problem of poor connection stability of the water pipe and the connecting port is solved.

Description

V-shaped ball valve convenient to disassemble between pipelines

Technical Field

The utility model relates to the technical field of ball valves, in particular to a V-shaped ball valve convenient to disassemble between pipelines.

Background

The ball valve for pipeline connection is controlled by opening and closing the valve to pass and block the medium. The ball valve has multiple types, and has multiple types such as manual type, electric type, hydraulic type according to the drive mode, and among all types of ball valves, belong to the self-cleaning effect of V type ball valve again better, the circulation mouth of V type ball valve i.e. case is V type structure, has shearing action to the medium, applicable more fluid regulation of suspended particles.

The present disclosure patent CN209245328U provides a V-shaped ball valve, which comprises a valve body, a valve seat, an end cover, a ball body and a valve rod, wherein a first medium channel is formed in the valve body, a second medium channel is formed in the ball body, a V-shaped notch is formed in the side wall of one end of the second medium channel, the plane of the V-shaped notch is axially parallel to the second medium channel, the end cover is arranged at two ends of the ball body, an annular groove is respectively arranged at one end of the end cover, which is close to the ball body, the valve seat is sleeved in the annular groove, and an elastic gasket is arranged between the valve seat and the bottom of the annular groove. The ball valve can realize stepless regulation on fluid passing through the ball valve, and has the advantages of long service life, good sealing performance and the like.

However, in the above technical scheme, the ball valve is only provided with a design for enhancing the sealing performance at the valve seat, and the connecting ports at the two sides of the valve body are not provided with a design for enhancing the stability.

Therefore, the V-shaped ball valve convenient to disassemble between pipelines is provided, the connection stability between the ports and the pipelines is improved through the integrated design of the ball valve and the reinforcing frame body, and the defects in the scheme are overcome.

Disclosure of Invention

The utility model aims to provide a V-shaped ball valve convenient to disassemble between pipelines, so as to solve the problems that a valve and a pipeline connecting port are easy to loose and poor in connection stability in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a V type ball valve convenient to disassemble between pipeline, includes valve body and connection port, the both sides of valve body all are provided with the connection port, connection port department fixedly connected with water pipe, be the runner in the connection port, the inside sealing washer that inlays of connection port, the valve body both sides have the external fixation frame at the outer integrated into one piece welding shaping of connection port, the base is installed to the bottom of external fixation frame, the spacing hole has been seted up at the connection port edge, external fixation frame outer wall welding has the gag lever post, the gag lever post runs through the spacing hole and extends to around the water pipe, stop bolt is all installed to the top and the bottom of gag lever post, stop bolt and water pipe outer wall butt are fixed.

Preferably, the ceramic ball valve is arranged in the valve body, a rod groove is formed in the top of the ceramic ball valve, the valve rod is pressed into the rod groove, a fixed sleeve is sleeved on the top of the valve rod, the fixed sleeve and the valve rod are fixedly assembled through screws, and a rotating handle is fixedly welded on the right side of the fixed sleeve.

Preferably, a sealing seat is arranged at the top of the valve body, a valve cover is arranged above the sealing seat, and a sealing bolt is fixedly connected between the valve cover and the sealing seat.

Preferably, clamping blocks are arranged on two sides of the top end of the base, clamping grooves are formed in the bottom end of the external fixing frame, and the clamping blocks are matched with the clamping grooves in a jogged mode and form a clamping structure.

Preferably, connecting bolts are installed on two sides of the bottom end of the base, a valve seat is arranged at the bottom end of the valve body, and the valve seat is assembled and connected with the base through the connecting bolts.

Preferably, the assembly bolts are installed on two sides of the inside of the base, the assembly bolts penetrate through the base, and the base is fixedly assembled with an external plane through the assembly bolts.

Compared with the prior art, the utility model has the beneficial effects that: the V-shaped ball valve convenient to disassemble between the pipelines not only realizes the improvement of the connection stability between the water pipe and the connecting port, realizes the rapid disassembly of the ball valve and the valve rod, reduces the maintenance cost, is convenient for recycling and reshaping, but also realizes the detachable base, and is convenient for stable connection;

(1) The external fixing frame, the limiting rod, the limiting hole and the limiting bolt are arranged, the steel external fixing frame is directly welded outside the valve body, the limiting bolt tightly props against the outer wall of the water pipe, the connection stability between the water pipe and the connecting port is greatly improved, the cross fixing hoop is not required to be additionally assembled, the loosening is avoided, and the valve is suitable for the assembly connection of middle and large pipelines;

(2) The rod groove at the top of the ceramic ball valve is directly pressed into the valve rod by adopting a pressing process, the valve rod and the rotating handle can be detached through the fixing sleeve, if the ceramic ball valve is damaged or needs to be cleaned, the whole valve rod and the ceramic ball valve are not required to be replaced integrally, only the ceramic ball valve is required to be replaced independently after being detached, the maintenance cost is reduced, and the recovery and the remodeling are facilitated;

(3) Through being provided with valve body, base, assembly bolt, draw-in groove, fixture block, connecting bolt, this valve body bottom is provided with the base of detachable, and the base can assemble to wall, plane or pipeline outer wall through two equipment assembly bolts, provides landing point for the valve body as required, is favorable to connection stability, and the suitability is strong, and installation and disassembly are all very convenient.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic elevational view of the valve stem of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic side view of the connection port of the present utility model.

In the figure: 1. a fixed sleeve; 2. a valve stem; 3. a valve cover; 4. a sealing seat; 5. a valve body; 6. a connection port; 7. a limit rod; 8. a water pipe; 9. a limit bolt; 10. a clamping groove; 11. a clamping block; 12. a connecting bolt; 13. a valve seat; 14. assembling a bolt; 15. a flow passage; 16. a base; 17. a sealing gasket; 18. an external fixing frame; 19. a sealing bolt; 20. a rotating handle; 21. a rod groove; 22. ceramic ball valve; 23. and a limiting hole.

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.

Example 1: referring to fig. 1-4, a V-shaped ball valve convenient to disassemble between pipelines comprises a valve body 5 and a connecting port 6, wherein the connecting port 6 is arranged on two sides of the valve body 5, a water pipe 8 is fixedly connected to the connecting port 6, a flow passage 15 is arranged in the connecting port 6, a sealing gasket 17 is embedded in the connecting port 6, an external fixing frame 18 is integrally welded and formed outside the connecting port 6 on two sides of the valve body 5, a base 16 is arranged at the bottom end of the external fixing frame 18, a limit hole 23 is formed at the edge of the connecting port 6, a limit rod 7 is welded on the outer wall of the external fixing frame 18, the limit rod 7 penetrates through the limit hole 23 and extends to the periphery of the water pipe 8, limit bolts 9 are arranged at the top end and the bottom end of the limit rod 7, and the limit bolts 9 are in butt joint and fixed with the outer wall of the water pipe 8;

specifically, as shown in fig. 1 and 4, when the water pipe 8 is installed by directly welding the steel external fixing frame 18 outside the valve body 5, the limiting bolt 9 is tightly pressed against the outer wall of the water pipe 8 by screwing the limiting rod 7 at the external fixing frame 18, so that the connection stability between the water pipe 8 and the connection port 6 is greatly improved, the cross fixing hoop is not required to be additionally assembled, and the loosening is avoided.

Example 2: the ceramic ball valve 22 is arranged in the valve body 5, the rod groove 21 is formed in the top of the ceramic ball valve 22, the valve rod 2 is pressed into the rod groove 21, the fixed sleeve 1 is sleeved on the top of the valve rod 2, the fixed sleeve 1 and the valve rod 2 are fixedly assembled through screws, the rotating handle 20 is fixedly welded on the right side of the fixed sleeve 1, the sealing seat 4 is arranged at the top of the valve body 5, the valve cover 3 is arranged above the sealing seat 4, and the sealing bolt 19 is fixedly connected between the valve cover 3 and the sealing seat 4;

specifically, as shown in fig. 1 and 2, the ceramic ball valve 22 in the valve body 5 adopts a V-shaped valve port, the rod groove 21 at the top of the ceramic ball valve 22 is directly pressed into the valve rod 2 by adopting a pressing process, the valve rod 2 and the rotating handle 20 can be detached through the fixing sleeve 1, the effect of convenient disassembly is realized, if the ceramic ball valve 22 is damaged or needs to be cleaned, the whole valve rod 2 and the ceramic ball valve 22 are not required to be replaced integrally, only the ceramic ball valve 22 is required to be replaced independently after being detached, the maintenance cost is reduced, and the recycling and the remodeling are convenient.

Example 3: clamping blocks 11 are arranged on two sides of the top end of the base 16, clamping grooves 10 are formed in the bottom end of an external fixing frame 18, the clamping blocks 11 are matched with the clamping grooves 10 in a jogged mode to form a clamping structure, connecting bolts 12 are arranged on two sides of the bottom end of the base 16, a valve seat 13 is arranged on the bottom end of the valve body 5, the valve seat 13 is connected with the base 16 in an assembled mode through the connecting bolts 12, assembling bolts 14 are arranged on two sides of the inside of the base 16, the assembling bolts 14 penetrate through the base 16, and the base 16 is fixedly assembled with an external plane through the assembling bolts 14;

specifically, as shown in fig. 1 and 3, the bottom of the valve body 5 is provided with a detachable base 16, after the base 16 and an external fixing frame 18 are aligned in a clamping way through a clamping block 11 and a clamping groove 10, a connecting bolt 12 is driven into the bottom of the valve body, the valve body 5 and the base 16 can be fixedly connected, the base 16 can be assembled to a wall surface, a plane or the outer wall of a pipeline through two assembling bolts 14, a landing point is provided for the valve body 5 according to requirements, connection stability is facilitated, applicability is strong, and installation and disassembly are very convenient.

Working principle: when the ceramic ball valve is used, firstly, the base 16 and the valve body 5 are assembled, after the base 16 and the external fixing frame 18 are clamped and aligned with the clamping groove 10 through the clamping block 11, the connecting bolt 12 is driven into the bottom, the valve body 5 and the base 16 can be fixedly connected, the base 16 can be assembled to the wall surface, the plane or the outer wall of a pipeline through the two assembling bolts 14, a landing point is provided for the valve body 5 according to requirements, then the valve body 5 and the pipeline are assembled, when the water pipe 8 is installed, the water pipe 8 is tightly propped against the outer wall of the water pipe 8 through the limiting rod 7 at the external fixing frame 18, the fixing can be realized, the rotating handle 20 is rotated clockwise, the valve rod 2 drives the ceramic ball valve 22 to rotate, the valve is opened, the rotating handle 20 is rotated clockwise, the valve rod 2 drives the ceramic ball valve 22 to rotate reversely, and the valve is closed.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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 V type ball valve convenient to disassemble between pipeline, includes valve body (5) and connection port (6), its characterized in that: the utility model discloses a water pipe, including valve body (5), connecting port (6) department fixedly connected with water pipe (8), be runner (15) in connecting port (6), connecting port (6) inside has inlayed sealing washer (17), valve body (5) both sides are at connecting port (6) outer integrated into one piece welded formation has external fixation frame (18), base (16) are installed to the bottom of external fixation frame (18), limiting hole (23) have been seted up at connecting port (6) edge, external fixation frame (18) outer wall welding has gag lever post (7), gag lever post (7) run through limiting hole (23) and extend to around water pipe (8), stop bolt (9) are all installed to the top and the bottom of gag lever post (7), stop bolt (9) are fixed with water pipe (8) outer wall butt.

2. The V-ball valve for easy disassembly between pipes according to claim 1, wherein: the ceramic ball valve is characterized in that a ceramic ball valve (22) is arranged inside the valve body (5), a rod groove (21) is formed in the top of the ceramic ball valve (22), a valve rod (2) is pressed in the rod groove (21), a fixing sleeve (1) is sleeved on the top of the valve rod (2), the fixing sleeve (1) and the valve rod (2) are fixedly assembled through screws, and a rotating handle (20) is fixedly welded on the right side of the fixing sleeve (1).

3. The V-ball valve for easy disassembly between pipes according to claim 1, wherein: the sealing device is characterized in that a sealing seat (4) is arranged at the top of the valve body (5), a valve cover (3) is arranged above the sealing seat (4), and a sealing bolt (19) is fixedly connected between the valve cover (3) and the sealing seat (4).

4. The V-ball valve for easy disassembly between pipes according to claim 1, wherein: clamping blocks (11) are arranged on two sides of the top end of the base (16), clamping grooves (10) are formed in the bottom end of the external fixing frame (18), and the clamping blocks (11) are matched with the clamping grooves (10) in a jogged mode to form a clamping structure.

5. The V-ball valve for easy disassembly between pipes according to claim 1, wherein: connecting bolts (12) are arranged on two sides of the bottom end of the base (16), a valve seat (13) is arranged at the bottom end of the valve body (5), and the valve seat (13) is assembled and connected with the base (16) through the connecting bolts (12).

6. The V-ball valve for easy disassembly between pipes according to claim 1, wherein: the assembly bolts (14) are arranged on two sides of the inside of the base (16), the assembly bolts (14) penetrate through the base (16), and the base (16) is fixedly assembled with an external plane through the assembly bolts (14).