CN217177486U

CN217177486U - High-sealing ball valve easy to assemble and disassemble

Info

Publication number: CN217177486U
Application number: CN202220278316.7U
Authority: CN
Inventors: 吕荣添; 吕荣文
Original assignee: Lock Valve Jiangsu Co Ltd
Current assignee: Lock Valve Jiangsu Co Ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-12
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a high sealed easy dismouting ball valve relates to dismouting technical field. The magnetic ring traction device comprises a sealing side plate, wherein a fixed magnetic ring is fixedly connected to the inner side of the sealing side plate, a movable magnetic semi-ring is magnetically connected to one side of the fixed magnetic ring, magnetic ring traction rods are fixedly connected to two sides of the movable magnetic semi-ring, a magnetic semi-ring substrate is arranged on the inner side of the movable magnetic semi-ring, and an extension fixing frame is fixedly connected to one side of the magnetic semi-ring substrate. The utility model discloses a setting of movable magnetism semi-ring and fixed magnetic ring, be in the same place ball valve and pipe connection through magnetic force, simultaneously through the setting of magnetic ring traction lever, make the staff outwards stimulate the magnetic ring traction lever, just can reduce the magnetic force between movable magnetism semi-ring and the fixed magnetic ring, realize the dismantlement of ball valve, simultaneously through the setting of fixed movable block and gim peg, through the fixed magnetic ring traction lever of extrusion after the ball valve installation is accomplished, it can not receive external force influence and not hard up to make it, thereby the leakproofness between ball valve and the pipeline has been ensured.

Description

High-sealing ball valve easy to assemble and disassemble

Technical Field

The utility model relates to a dismouting technical field specifically is a high sealed easy dismouting ball valve.

Background

In order to ensure the sealing performance of the ball valve, the ball valve and the pipeline are pressed and fixed together through a large number of bolts, although the sealing performance is good, the disassembly and the assembly are troublesome, and the difficulty is brought to the replacement and the overhaul of the ball valve; if fewer bolts are used, the sealing between the ball valve and the pipeline is affected although the disassembly and assembly become convenient. Therefore, a high-sealing easy-to-disassemble ball valve is developed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high sealed easy dismouting ball valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a high sealed easy dismouting ball valve, includes ball valve body structure, ball valve body structure includes the box, box both sides fixed connection has magnetism coupling mechanism, magnetism coupling mechanism includes sealed curb plate, the inboard fixedly connected with fixed magnetic ring of sealed curb plate, fixed magnetic ring one side magnetism is connected with movable magnetic semi-ring, movable magnetic semi-ring both sides fixedly connected with magnetic ring traction lever, movable magnetic semi-ring inboard is provided with magnetic semi-ring basement, magnetic semi-ring basement one side fixedly connected with extends the mount, just extend mount and magnetic ring traction lever swing joint.

Preferably, one side of the magnetic semi-ring substrate is fixedly connected with a valve body substrate, the valve body substrate comprises a pressure reducing spring, one end of the pressure reducing spring is fixedly connected with a contact substrate, and a sealing gasket is placed on the inner side of the contact substrate.

Preferably, the two sides of the extension fixing frame are movably connected with fixed movable blocks, the two sides of each fixed movable block are provided with fixed bolts, and two ends of the extension fixing frame are fixedly connected with circulation pipelines.

Preferably, the top end of the box body is fixedly connected with a valve body driving structure, the valve body driving structure comprises a top end fixing base, the top end of the top end fixing base is fixedly connected with a sealing top cover, and the top end of the sealing top cover is fixedly connected with a rotating shaft sleeve.

Preferably, the top end of the rotating shaft sleeve is fixedly connected with a rotating sealing ring, and the inner side of the rotating shaft sleeve is fixedly connected with a limiting rod.

Preferably, one side of the box body is fixedly connected with an upper-layer drain pipe, the bottom end of the box body is fixedly connected with a bottom water storage tank, and one side of the bottom water storage tank is fixedly connected with a lower-layer drain pipe.

Preferably, the box inboard swing joint has the axis of rotation, axis of rotation top fixedly connected with rolling disc, axis of rotation outside fixedly connected with rotates the sealing layer, axis of rotation bottom fixedly connected with rotates the basement, it is connected with the valve body to rotate basement bottom fixedly.

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

this high sealed easy dismouting ball valve, through the setting of movable magnetism semi-ring and fixed magnetic ring, link together ball valve and pipeline through magnetic force, and make both sides contact surface paste tightly, simultaneously through the setting of magnetic ring traction lever, make the staff only need outwards stimulate the magnetic ring traction lever, just can reduce the magnetic force between movable magnetism semi-ring and the fixed magnetic ring, realize the dismantlement of ball valve, simultaneously through the setting of fixed movable block and gim peg, through extrusion fixed magnetic ring traction lever after the ball valve installation is accomplished, make it not influenced by external force and not hard up, thereby the leakproofness between ball valve and the pipeline has been ensured.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a schematic view of the local explosion of the present invention;

FIG. 3 is an enlarged view of a portion of the structure of the present invention;

fig. 4 is a partial drawing of the present invention;

fig. 5 is a schematic view of the internal structure of the present invention.

In the figure: 1. a magnetic connecting mechanism; 11. a magnetic ring draw bar; 12. a movable magnetic half ring; 13. a valve body base; 131. contacting a substrate; 132. a sealing gasket; 133. a relief spring; 14. fixing a magnetic ring; 15. sealing the side plate; 16. a magnetic half-ring substrate; 17. a fixing bolt; 18. fixing the movable block; 19. an extension fixing frame; 2. a valve body drive structure; 21. rotating the disc; 22. a rotating shaft; 23. sealing the top cover; 24. rotating the sealing layer; 25. fixing a base at the top end; 26. a rotating shaft sleeve; 27. a limiting rod; 28. rotating the sealing ring; 3. a ball valve body structure; 31. an upper layer drain pipe; 32. a lower layer drain pipe; 33. a bottom water storage tank; 34. a box body; 35. a valve body; 36. the substrate is rotated.

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.

It should be noted that, in the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Further, it will be appreciated that the dimensions of the various elements shown in the figures are not drawn to scale, for ease of description, and that the thickness or width of some layers may be exaggerated relative to other layers, for example.

It should be noted that like reference numerals and letters refer to like items in the following figures, and thus, once an item is defined or illustrated in one figure, it will not need to be further discussed or illustrated in detail in the description of the following figure.

As shown in fig. 1-5, the utility model provides a technical solution: a high-sealing easy-to-disassemble ball valve comprises a ball valve body structure 3, the ball valve body structure 3 comprises a box body 34, magnetic connecting mechanisms 1 are fixedly connected to two sides of the box body 34, each magnetic connecting mechanism 1 comprises a sealing side plate 15, in the embodiment, a circular groove is dug in each sealing side plate 15, a fixed magnetic ring 14 is fixedly connected to the inner side of each sealing side plate 15, a movable magnetic semi-ring 12 is magnetically connected to one side of each fixed magnetic ring 14, magnetic ring draw bars 11 are fixedly connected to two sides of each movable magnetic semi-ring 12, in the embodiment, draw handles are fixedly connected to two ends of each magnetic ring draw bar 11, a groove is formed in one side of each draw handle, fingers can be inserted into the grooves, so that the movable magnetic semi-rings 14 can be synchronously pulled open towards two sides, in the embodiment, each movable magnetic semi-arc-shaped semi-ring 12 is composed of two semi-arc-shaped magnets, and the magnetism at the connection positions of the two semi-arc-shaped magnets is opposite, therefore, the magnetic coupling mechanism can be attracted to each other and fixed, while the size of the fixed magnetic ring 14 is consistent with the matching outline of the two movable magnetic half rings 12, and the magnetic poles of the fixed magnetic ring and the movable magnetic half rings are opposite to each other, so that the fixed magnetic ring and the movable magnetic half rings can be attracted to each other, and the attraction force generated by the magnetic coupling mechanism is large enough to fix the magnetic coupling mechanism 1 which is separated from each other because the magnetic coupling mechanism has a large contact area. When the movable magnet half ring 12 is pulled out to both sides, the contact area between the movable magnet half ring 12 and the fixed magnet ring 14 becomes smaller and smaller, and when the movable magnet half ring 12 is pulled out to a certain extent, the attraction force disappears completely, and the ball valve is removed. In this process, the contact area between the two movable magnet half rings 12 is small and is blocked, so that the movable magnet half rings can be easily pulled apart. The inner side of the movable magnet half ring 12 is provided with a magnet half ring base 16, the cross section of the magnet half ring base 16 is consistent with the inner diameter of the movable magnet half ring 12 and is used as an internal support of the movable magnet half ring 12, and the cross section of the magnet half ring is provided with a channel. One side of the magnetic half ring substrate 16 is fixedly connected with a magnetic half ring side plate, one side of the movable magnetic half ring 12 is completely shielded to play a role in protection, and a shielding piece extends out and is inserted between the two movable magnetic half rings 12. The two sides of the magnetic semi-ring side plate are fixedly connected with an extension fixing frame 19, in this embodiment, a movable hole is formed on the extension fixing frame 19, and the magnetic ring traction rod 11 passes through the movable hole.

The valve body base 13 is fixedly connected to one side of the magnetic semi-ring base 16, the valve body base 13 comprises a decompression spring 133, one end of the decompression spring 133 is fixedly connected with a contact base 131, and a sealing washer 132 is placed on the inner side of the contact base 131. In this embodiment, the contact base 131 is abutted against both sides of the valve body 35, when fluid flows through, a large pressure is formed at the joint of the valve body base 13 and the box body 34, the pressure reducing spring 133 is pushed to contract to release a part of the fluid above the valve body 35, so that the pressure in the valve body base 13 is balanced up and down, the purpose of reducing the pressure is achieved, and when the valve is closed, the sealing washer 132 prevents the liquid above from flowing out to cause backflow or leakage. The fixed movable block 18 is movably connected to both sides of the extended fixed frame 19, and the fixed movable block 18 is provided with a fixed bolt 17 on both sides thereof, in this embodiment, the fixed movable block 18 is L-shaped, and by sliding, when the movable magnet half ring 12 is contracted, a part of the fixed movable block 18 falls on the handle, and presses the handle through the fixed bolt 17, so that the movable magnet half ring 12 is not separated by an external force. Two ends of the fixing frame 19 are fixedly connected with a circulation pipeline. The top end of the box body 34 is fixedly connected with a valve body driving structure 2, the valve body driving structure 2 comprises a top end fixing base 25, the top end of the top end fixing base 25 is fixedly connected with a sealing top cover 23, and the top end of the sealing top cover 23 is fixedly connected with a rotating shaft sleeve 26. The top end of the rotating shaft sleeve 26 is fixedly connected with a rotating sealing ring 28, and the inner side of the rotating shaft sleeve 26 is fixedly connected with a limiting rod 27. In this embodiment, the rotating shaft 22 is formed with a groove into which the stopper rod 27 is inserted, and the angle of the groove is limited, thereby limiting the rotation angle of the rotating shaft 22. An upper drainage pipe 31 is fixedly connected to one side of the tank body 34 for discharging the liquid released to the upper side of the valve body 35 under reduced pressure, a bottom water storage tank 33 is fixedly connected to the bottom end of the tank body 34, and a lower drainage pipe 32 is fixedly connected to one side of the bottom water storage tank 33 for releasing the liquid remaining in the tank body 34. The inner side of the box body 34 is movably connected with a rotating shaft 22, the top end of the rotating shaft 22 is fixedly connected with a rotating disc 21, the outer side of the rotating shaft 22 is fixedly connected with a rotating sealing layer 24, the bottom end of the rotating shaft 22 is fixedly connected with a rotating substrate 36, and the bottom end of the rotating substrate 36 is fixedly connected with a valve body 35. In this embodiment, the top fixed base 25 is circular, but the opening at the top of the box 34 is rectangular, and the rotary sealing layer 24 and the outline of the opening at the top of the box 34 are consistent, when the valve is opened, the rotary sealing layer 24 seals the opening at the top of the box 34 to prevent the liquid from leaking outside, when the valve is closed, the rotary sealing layer 24 is opened to let the outside air enter the box 34, balance the air pressure, and facilitate the release of the residual liquid.

To use the utility model, the worker firstly rotates the magnetic connection mechanism 1 in pairs, then compresses the movable magnet half ring 12 inward to the limit, and fixes the movable magnet half ring 12 by the fixed movable block 18 and the fixed bolt 17, thereby completing the installation of the ball valve, and pulls out the movable magnet half ring 12, so as to detach the ball valve.

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 high sealed easy dismouting ball valve, includes ball valve body structure (3), its characterized in that: ball valve body structure (3) include box (34), box (34) both sides fixed connection has magnetism coupling mechanism (1), magnetism coupling mechanism (1) is including sealed curb plate (15), sealed curb plate (15) inboard fixedly connected with fixed magnetic ring (14), fixed magnetic ring (14) one side magnetism is connected with movable magnetism semi-ring (12), movable magnetism semi-ring (12) both sides fixedly connected with magnetic ring traction lever (11), movable magnetism semi-ring (12) inboard is provided with magnetism semi-ring basement (16), magnetism semi-ring basement (16) one side fixedly connected with extends mount (19), just extend mount (19) and traction lever (11) swing joint magnetic ring.

2. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the magnetic semi-ring type electromagnetic valve is characterized in that a valve body substrate (13) is fixedly connected to one side of the magnetic semi-ring substrate (16), the valve body substrate (13) comprises a pressure reducing spring (133), one end of the pressure reducing spring (133) is fixedly connected with a contact substrate (131), and a sealing washer (132) is placed on the inner side of the contact substrate (131).

3. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: extend mount (19) both sides swing joint has fixed movable block (18), fixed movable block (18) both sides are provided with gim peg (17), extend mount (19) both ends fixedly connected with circulation pipeline.

4. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the improved valve body structure is characterized in that a valve body driving structure (2) is fixedly connected to the top end of the box body (34), the valve body driving structure (2) comprises a top end fixing base (25), the top end fixing base (25) is fixedly connected with a sealing top cover (23), and the top end of the sealing top cover (23) is fixedly connected with a rotating shaft sleeve (26).

5. The high-sealing easy-to-disassemble ball valve according to claim 4, characterized in that: the rotary shaft sleeve (26) is fixedly connected with a rotary sealing ring (28) at the top end, and a limiting rod (27) is fixedly connected to the inner side of the rotary shaft sleeve (26).

6. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: an upper layer of drain pipe (31) is fixedly connected to one side of the box body (34), a bottom end water storage tank (33) is fixedly connected to the bottom end of the box body (34), and a lower layer of drain pipe (32) is fixedly connected to one side of the bottom end water storage tank (33).

7. The high-sealing easy-to-disassemble ball valve according to claim 1, characterized in that: the utility model discloses a box, including box (34), rotation axis (22) top fixedly connected with rolling disc (21), rotation axis (22) outside fixedly connected with rotates sealing layer (24), rotation axis (22) bottom fixedly connected with rotates basement (36), it has valve body (35) to rotate basement (36) bottom fixedly connected with.