CN213271109U

CN213271109U - Easy two ball valves of making of installation stable form

Info

Publication number: CN213271109U
Application number: CN202022058682.5U
Authority: CN
Inventors: 周军
Original assignee: Jiangsu Kayi Valve Manufacturing Co ltd
Current assignee: Jiangsu Kayi Valve Manufacturing Co ltd
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-05-25
Anticipated expiration: 2030-09-18

Abstract

The utility model discloses an easily-installed stable double-routing ball valve, which comprises a valve body, wherein the valve body comprises a lock rod and a limiting sliding column, threaded joints are formed at two ends of the valve body, a valve cap is screwed on the threaded joints, mounting columns are welded on two side walls outside the valve body, the lock rod is nested on the mounting columns, the limiting sliding column is welded at two ends of the lock rod, and a reset spring is clamped and pressed inside the limiting sliding column; the utility model discloses a set up locking lever and spacing traveller on traditional two by making ball valve body both sides walls, set up spacing hole on the pipe cap, can play the effect that a locking was prevented falling the silk to the fixed pipe cap of installation, keep the pipe cap to be connected with the stability of valve body.

Description

Easy two ball valves of making of installation stable form

Technical Field

The utility model relates to a ball valve technical field, more specifically say, it relates to an easily install stable form two by the ball valve of making.

Background

The ball valve is a valve whose opening and closing piece (ball body) is driven by valve rod and can make rotary motion around the axis of ball valve, and can be used for regulating and controlling fluid, in which between its V-shaped ball core and metal valve seat of bead weld hard alloy a strong shearing force is existed, so that it is specially applicable to medium containing fibre and small solid granules, etc.. 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. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.

Present two valve caps at both ends on by making the ball valve mostly all connect on the valve body through the screw soon, and the pipeline rocks and can lead to the pipe cap to fall the silk not hard up, is unfavorable for the stable connection to both ends pipeline.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an easily install stable form two by making the ball valve, it has the improvement refutes the characteristics of union piece outrigger on the curtain.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an easy two by making ball valve of installation stable form, includes the valve body, and this valve body includes locking lever and spacing traveller, the shaping of valve body both ends has screwed joint, screwed joint has connect the valve cap on, the welding has the erection column on the outside both sides wall of valve body, nested on the erection column has the locking lever, the welding of locking lever both ends has spacing traveller, the inside card of spacing traveller is pressed there is reset spring.

It is worth further saying that the valve body is made of PVC materials, the mounting column and the valve body are of an integral structure, when the slotted hole in the center of the lock rod and the mounting column are mounted, the locking degree is achieved, the sliding out is avoided easily, the elastic force of the reset spring is large, and the limit sliding column can exert a tight acting force on the pipe cap.

Furthermore, one side of the limiting sliding column is provided with a limiting hole on the valve cap, and the other two side walls outside the valve body are provided with valve seats.

It is worth further explaining that the hole depth of the limiting hole is moderate, and the bottom of the valve seat is internally provided with a bolt column, so that the valve body and the bottom structure can be conveniently installed and fixed.

Furthermore, a valve rod is inserted in the valve seat, a spherical valve core is nested at the bottom of the valve rod, and the spherical valve core and the valve body are installed in an inosculating mode.

It is worth further explaining that the valve rod is made of metal stainless steel materials, and a through hole is formed in the spherical valve core.

Further, the valve rod with valve body contact position department nestification has the sealing washer, the sealing washer has two, there is the handle valve rod top through threaded connection.

It is worth further saying that the sealing ring plays a sealing role for the mounting position of the valve rod and the valve rod, and the handle is of a hollow structure.

Further, the handle is inside the peripheral shaping of valve rod has the screw thread mounting groove, the valve cap is embedded to have a butt joint pipe, the butt joint pipe with the card is pressed between the screwed joint has sealed the pad.

The handle and the thread mounting groove have the same structure as a common anti-loose nut and are used for fixing the valve rod on the valve body.

Furthermore, a stop block assembly is arranged between the valve seat and the handle.

It is worth further saying that the stop block assembly consists of two structures which limit the rotation of the valve rod relative to each other, and only close and open the passage of the ball valve core when the valve rod rotates.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a set up locking lever and spacing traveller on traditional two by making ball valve body both sides walls, set up spacing hole on the pipe cap, can play the effect that a locking was prevented falling the silk to the fixed pipe cap of installation, keep the pipe cap to be connected with the stability of valve body.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the components of the present invention;

fig. 3 is a front sectional view of the middle limit slide post of the present invention;

fig. 4 is the internal structure diagram of the middle handle and the valve body of the present invention.

In the figure:

1. a valve body; 2. a bonnet; 3. butt-joint pipes; 4. a handle; 5. a thread mounting groove; 6. a threaded joint; 7. a gasket; 8. a spherical valve core; 9. a valve stem; 10. a seal ring; 11. a limiting hole; 12. a lock lever; 13. mounting a column; 14. a limiting sliding column; 15. a return spring; 16. a valve seat; 17. a stop block assembly.

Detailed Description

The present invention will be described in further detail with reference to the accompanying fig. 1-4.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an easy two ball valves by of installation stable form, includes valve body 1, and this valve body 1 includes locking lever 12 and spacing traveller 14, and the shaping of 1 both ends of valve body has screwed joint 6, and screwed joint 6 top spin has connect valve cap 2, and the welding has erection column 13 on 1 outside both sides wall of valve body, and the nestification has locking lever 12 on the erection column 13, and the welding of locking lever 12 both ends has spacing traveller 14, and the inside card of spacing traveller 14 is pressed there is reset spring 15.

It is worth further saying that the valve body 1 is made of PVC material, the mounting post 13 and the valve body 1 are of an integral structure, when the slotted hole in the center of the lock rod 12 is mounted with the mounting post 13, the locking degree is one, the easy slipping-out is avoided, the elastic force of the return spring 15 is large, and the limit sliding post 14 can exert a tight acting force on the pipe cap.

As shown in fig. 1, a limiting hole 11 is formed on the bonnet 2 on one side of the limiting sliding column 14, and a valve seat 16 is formed on the other two side walls outside the valve body 1.

It is worth further explaining that the hole depth of the limiting hole 11 is moderate, and the bolt column is arranged in the bottom of the valve seat 16, so that the valve body 1 and the bottom structure can be conveniently installed and fixed.

As shown in FIG. 4, a valve rod 9 is inserted into the valve seat 16, a spherical valve core 8 is nested at the bottom of the valve rod 9, and the spherical valve core 8 is installed in a matching way with the valve body 1.

It is worth further explaining that the valve rod 9 is made of metal stainless steel materials, and a through hole is formed in the spherical valve core 8.

As shown in FIG. 4, the valve rod 9 is nested with two sealing rings 10 at the contact position with the valve body 1, and the top of the valve rod 9 is connected with a handle 4 through threads.

It is worth further explaining that the sealing ring 10 plays a role in sealing the installation positions of the valve rod 9 and the valve rod 9, and the handle 4 is of a hollow structure.

As shown in fig. 3, a threaded mounting groove 5 is formed in the handle 4 at the periphery of the valve rod 9, the valve cap 2 is embedded with a butt joint pipe 3, and a sealing gasket 7 is clamped between the butt joint pipe 3 and the threaded joint 6.

It is further noted that the handle 4 and the threaded mounting groove 5 are constructed to function as a conventional locknut for securing the valve stem 9 to the valve body 1.

As shown in fig. 1, a stopper assembly 17 is provided between the valve seat 16 and the handle 4.

It is further worth mentioning that the stop assembly 17 consists of two structures that limit the rotation of each other, and only close and open the passage of the ball-shaped cartridge 8 when the valve stem 9 is rotated.

The working principle is as follows: the device is when using, in the valve cap 2 is emboliaed to butt joint pipe 3, sealed pad 7 is placed on screwed joint 6, then screwed in screwed joint 6 valve cap 2 on, make butt joint pipe 3 pass through sealed pad 7 and valve body 1 sealing connection in the one end of valve cap 2, valve cap 2 revolves soon to the maximum angle back on screwed joint 6, can block locking lever 12 card on erection column 13, spacing traveller 14 at both ends inwards compresses reset spring 15, according to the position of spacing hole 11 on the 2 inner walls of valve cap, release spacing traveller 14 and locking lever 12 on the wall of valve body 1 both sides form a structure of locking respectively, the effectual silk phenomenon of falling that has avoided valve cap 2 to rock because of the pipeline and take place, stability when being favorable to improving valve body 1 erection joint pipeline.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides an easy two ball valves of making of installation stable form, includes valve body (1), and this valve body (1) includes locking lever (12) and spacing traveller (14), its characterized in that: valve body (1) both ends shaping has screwed joint (6), screwed joint (6) top spin has connect valve cap (2), the welding has erection column (13) on valve body (1) outside both sides wall, nested have on erection column (13) locking lever (12), the welding of locking lever (12) both ends has spacing traveller (14), spacing traveller (14) inside clamping pressure has reset spring (15).

2. An easily installed stable double union ball valve according to claim 1, wherein: and one side of the limiting sliding column (14) is provided with a limiting hole (11) on the valve cap (2), and a valve seat (16) is formed on the other two side walls outside the valve body (1).

3. An easily installed stable double union ball valve according to claim 2, wherein: the valve seat (16) is internally inserted with a valve rod (9), the bottom of the valve rod (9) is nested with a spherical valve core (8), and the spherical valve core (8) is installed with the valve body (1) in a matching way.

4. An easily installed stable double union ball valve according to claim 3, wherein: the valve rod (9) is provided with a sealing ring (10) in a nested manner at the contact position of the valve body (1), the sealing ring (10) is provided with two sealing rings, and the top of the valve rod (9) is connected with a handle (4) through threads.

5. An easily installed stable double union ball valve according to claim 4, wherein: handle (4) inside is in valve rod (9) peripheral shaping has screw thread mounting groove (5), valve cap (2) are embedded to have butt joint pipe (3), butt joint pipe (3) with calorie is pressed between screwed joint (6) and is had sealed pad (7).

6. An easily installed stable double union ball valve according to claim 5, wherein: a stop block assembly (17) is arranged between the valve seat (16) and the handle (4).