CN215763534U

CN215763534U - Good canned type ball valve of stability

Info

Publication number: CN215763534U
Application number: CN202120872150.7U
Authority: CN
Inventors: 易勇
Original assignee: Jiangsu Wokai Fluorine Sealing Technology Co ltd
Current assignee: Jiangsu Wokai Fluorine Precision Intelligent Manufacturing Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-02-08
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a sealing type ball valve with good stability, which comprises a main body, wherein a top opening is formed in the surface of the top end of the main body, a rotating rod is arranged at the top end of the top opening, a valve rod A is arranged on the surface of the rotating rod, one end of the valve rod A is sleeved on the surface of the rotating rod, one end of the valve rod A is connected with a valve rod B through a rotating shaft, a rubber sleeve is sleeved on the surface of one end of the valve rod B, anti-skid grains are formed in the surface of the rubber sleeve, the valve rod A and the valve rod B are both made of stainless steel components, and the cross sections of the valve rod A and the valve rod B are both rectangular; through the designed valve rod A and the valve rod B, the original valve rod can be changed into a split type component, so that a user can fold the valve rod B, the interference of the outside on the valve rod A and the valve rod B is reduced, and the firmness is ensured; simultaneously through the metal gasket of design, strengthened the connection between valve rod A and the device, further promoted the fastness.

Description

Good canned type ball valve of stability

Technical Field

The utility model belongs to the technical field of ball valves, and particularly relates to a sealed ball valve with good stability.

Background

The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball 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 the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels.

When the ball valve is used, the device is controlled by the valve rod, so that the firmness of the valve rod is extremely important, and the valve rod on the existing ball valve is generally installed on the device as an integral component and cannot be folded, so that the valve rod is easy to be interfered by the outside to loosen; meanwhile, when the existing ball valve is connected with an external pipeline, the sealing performance of the joint is very general, and the water leakage phenomenon is easy to occur.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sealing type ball valve with good stability so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a canned type ball valve that stability is good, includes the main part, the top surface of main part is provided with the apical foramen, the top of apical foramen is provided with the swing arm, the surface of swing arm is provided with valve rod A, just a pot head of valve rod A is established on the surface of swing arm, valve rod A's one end is connected with valve rod B through the pivot, valve rod B's a pot head is equipped with the rubber sleeve, anti-skidding line has been seted up on the surface of rubber sleeve, valve rod A and valve rod B are made by the stainless steel component, valve rod A and valve rod B's cross-section all sets up to the rectangle, the surface cover of swing arm is equipped with two metal gaskets, just the both sides of valve rod A one end are arranged respectively in to the metal gasket, the top that the surface of swing arm is located valve rod A one end is provided with the nut.

Preferably, the bilateral symmetry of main part is provided with the link, the one end of link is connected with the water pipe, just be connected through the screw thread between link and the water pipe, the one end of link is provided with the sealing washer, the seal groove has been seted up for the position of sealing washer in the inside of water pipe, the inside of sealing washer embedding to the seal groove, the inside of main part and link is provided with the galvanizing coat.

Preferably, the one end of water pipe is provided with the coupling ring, the spread groove has been seted up for the position of coupling ring in one side of main part, the inside of coupling ring embedding to the spread groove.

Preferably, an included angle of forty-five degrees is formed between one end of the valve rod A and one end of the valve rod B and the horizontal direction.

Preferably, the sealing ring is made of a rubber material member, and the cross section of the sealing ring is arranged in a ring shape.

Preferably, a plurality of ribs are symmetrically arranged on both sides of the surface of the main body relative to the lower part of the top opening.

Preferably, the bottom of main part is provided with four installation feet, the bottom of installation foot is run through and is seted up the screw.

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

1. through the designed valve rod A and the valve rod B, the original valve rod can be changed into a split type component, so that a user can fold the valve rod B, the interference of the outside on the valve rod A and the valve rod B is reduced, and the firmness is ensured; simultaneously through the metal gasket of design, strengthened the connection between valve rod A and the device, further promoted the fastness.

2. By the aid of the designed sealing ring and the sealing groove, the sealing performance of the joint of the device and the water pipe is greatly improved, the situation that water leakage occurs at the joint is prevented, and the device can be used normally; meanwhile, the connection between the connecting ring and the connecting groove is enhanced through the designed connecting ring and the designed connecting groove, and the falling off is prevented.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front view of the valve stem B of FIG. 1 in a closed position in accordance with the present invention;

FIG. 3 is a side view at the main body of the utility model

FIG. 4 is a front view of the present invention in connection with an outside pipe;

fig. 5 is a front sectional view of the area a of fig. 4 according to the present invention.

In the figure: 1. a main body; 2. a connecting end; 3. a seal ring; 4. a top opening; 5. a valve stem A; 6. a valve stem B; 7. a rubber sleeve; 8. a water pipe; 9. a sealing groove; 10. a connecting ring; 11. connecting grooves; 12. a zinc coating layer; 13. rotating the rod; 14. a nut; 15. a metal gasket; 16. and (7) mounting the feet.

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.

Examples

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides a good canned type ball valve of stability, including main part 1, the top surface of main part 1 is provided with top mouth 4, the top of top mouth 4 is provided with swing arm 13, the surface of swing arm 13 is provided with valve rod A5, and a pot head of valve rod A5 is established on the surface of swing arm 13, the one end of valve rod A5 is connected with valve rod B6 through the pivot, valve rod A5 and valve rod B6 through the design, can become former valve rod split type component, let the user can fold valve rod B6, reduce the external interference that causes valve rod A5 and valve rod B6, the fastness has been guaranteed, a pot head of valve rod B6 is equipped with rubber sleeve 7, the surface of rubber sleeve 7 has seted up anti-skidding line, valve rod A5 and valve rod B6 stainless steel component are made, the cross-section that all set up to the rectangle by A5 and valve rod B6, the surface cover of swing arm 13 is equipped with two metal gaskets 15, metal gasket 15 through the design, the connection between the valve rod A5 and the device is enhanced, the firmness is further improved, the metal gaskets 15 are respectively arranged at two sides of one end of the valve rod A5, and the nut 14 is arranged at the top of the surface of the rotary rod 13 at one end of the valve rod A5.

In this embodiment, it is preferred, the bilateral symmetry of main part 1 is provided with link 2, the one end of link 2 is connected with water pipe 8, and be connected through the screw thread between link 2 and the water pipe 8, the one end of link 2 is provided with sealing washer 3, seal groove 9 has been seted up for the position of sealing washer 3 in the inside of water pipe 8, sealing washer 3 and seal groove 9 through the design, very big promotion the leakproofness of device and water pipe 8 junction, prevent that the junction from taking place the condition of leaking, the use that the device can be normal has been guaranteed, sealing washer 3 imbeds to the inside of seal groove 9, the inside of main part 1 and link 2 is provided with galvanizing coat 12.

In this embodiment, preferably, the one end of water pipe 8 is provided with coupling ring 10, and connecting groove 11 has been seted up to one side of main part 1 for the position of coupling ring 10, through coupling ring 10 and the connecting groove 11 of design, has strengthened the connection between the two, prevents to take place to drop, and coupling ring 10 imbeds to the inside of connecting groove 11.

In this embodiment, preferably, an included angle of forty-five degrees is formed between one end of the valve rod a5 and one end of the valve rod B6 and the horizontal direction, so that the valve rod B6 is conveniently folded.

In this embodiment, preferably, the sealing ring 3 is made of a rubber material, and the cross section of the sealing ring 3 is arranged in a ring shape, so that good sealing performance is ensured.

In this embodiment, preferably, a plurality of ribs are symmetrically provided on both sides of the surface of the main body 1 below the top opening 4, so that the strength of the apparatus is improved.

In this embodiment, preferably, four mounting feet 16 are disposed at the bottom of the main body 1, and screw holes are formed through the bottom ends of the mounting feet 16 for mounting and fixing equipment.

The working principle and the using process of the utility model are as follows: when the device is used, the connecting end 2 is connected with the water pipe 8, the specific operation is to align one end of the water pipe 8 with the connecting end 2, then the water pipe 8 is rotated, the water pipe 8 moves on the surface of the connecting end 2 until the connecting ring 10 at one end of the water pipe 8 is completely embedded into the connecting groove 11, at the moment, the sealing ring 3 at one end of the connecting end 2 is also embedded into the sealing groove 9, so that the connecting end 2 and the water pipe 8 are connected, the connection is tight, the sealing performance is good, the water leakage phenomenon is avoided, if the device needs to control the water in the device in the use process, the valve rod A5 and the valve rod B6 need to be rotated, the operation is to firstly stir the rubber sleeve 7, the valve rod B6 rotates around the rotating shaft at one end of the valve rod B, then the rubber sleeve 7 is held, and the rotating in the horizontal direction is carried out, so that the rotating rod 13 can be driven to rotate, from this just can accomplish the control to the inside rivers of device, adjust the back that finishes, need to receive valve rod B6, stir rubber sleeve 7 once more this moment, it is rotatory to let valve rod B6 around the pivot of its one end, receive valve rod B6 completely up, reduce external interference, and the existence of metal gasket 15 then can strengthen the connection between valve rod A5 and the device, prevent to take place not hard up, further promoted the fastness, let its utility of the normal stable exercise of device.

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 good canned type ball valve of stability, includes main part (1), its characterized in that: the top end surface of the main body (1) is provided with a top opening (4), the top end of the top opening (4) is provided with a rotary rod (13), the surface of the rotary rod (13) is provided with a valve rod A (5), one end of the valve rod A (5) is sleeved on the surface of the rotating rod (13), one end of the valve rod A (5) is connected with the valve rod B (6) through a rotating shaft, a rubber sleeve (7) is sleeved on the surface of one end of the valve rod B (6), anti-skid grains are arranged on the surface of the rubber sleeve (7), the valve rod A (5) and the valve rod B (6) are both made of stainless steel components, the sections of the valve rod A (5) and the valve rod B (6) are both rectangular, two metal gaskets (15) are sleeved on the surface of the rotary rod (13), and the metal gaskets (15) are respectively arranged at two sides of one end of the valve rod A (5), and a nut (14) is arranged at the top of one end of the valve rod A (5) on the surface of the rotary rod (13).

2. The sealed ball valve with good stability as set forth in claim 1, wherein: the bilateral symmetry of main part (1) is provided with link (2), the one end of link (2) is connected with water pipe (8), just be connected through the screw thread between link (2) and water pipe (8), the one end of link (2) is provided with sealing washer (3), seal groove (9) have been seted up for the position of sealing washer (3) in the inside of water pipe (8), sealing washer (3) are embedded into the inside to seal groove (9), the inside of main part (1) and link (2) is provided with galvanizing coat (12).

3. The sealed ball valve with good stability as set forth in claim 2, wherein: one end of the water pipe (8) is provided with a connecting ring (10), a connecting groove (11) is formed in one side of the main body (1) relative to the position of the connecting ring (10), and the connecting ring (10) is embedded into the connecting groove (11).

4. The sealed ball valve with good stability as set forth in claim 1, wherein: and a forty-five degree included angle is formed between one end of the valve rod A (5) and one end of the valve rod B (6) and the horizontal direction.

5. The sealed ball valve with good stability as set forth in claim 2, wherein: the sealing ring (3) is made of a rubber component, and the section of the sealing ring (3) is arranged in a ring shape.

6. A good-stability sealed-type ball valve according to claim 3, wherein: a plurality of reinforcing ribs are symmetrically arranged on two sides of the surface of the main body (1) relative to the lower part of the top opening (4).

7. The sealed ball valve with good stability as set forth in claim 6, wherein: the bottom of main part (1) is provided with four installation foot (16), the screw has been seted up in the bottom of installation foot (16) through.