CN219639512U

CN219639512U - Ball valve convenient to adjust and use

Info

Publication number: CN219639512U
Application number: CN202321177004.8U
Authority: CN
Inventors: 方德博; 卢永演; 叶晓珠
Original assignee: Zhejiang Youbo Valve Technology Co ltd
Current assignee: Zhejiang Youbo Valve Technology Co ltd
Priority date: 2023-05-16
Filing date: 2023-05-16
Publication date: 2023-09-05
Anticipated expiration: 2033-05-16

Abstract

The utility model provides a ball valve convenient to adjust and use, which comprises a ball valve, wherein a connecting flange is fixedly connected to one side surface of the ball valve, a through hole is formed in one side surface of the connecting flange, a sealing groove is formed in one side surface of the connecting flange, a sealing ring is fixedly connected to the inner side surface of the sealing groove, and an adjusting mechanism is arranged on the upper surface of the ball valve. This ball valve convenient to adjust use, through shell, locating hole, valve rod, constant head tank, spring, locating pin, handle, pointer and calibrated scale's setting, when rotatory handle drives the valve rod rotation simultaneously, when the locating pin removes the position of locating hole, the spring resumes and ejects the locating pin, gets into in the locating hole, and along with the continuation rotation of valve rod, the shell can be again with extrusion locating pin and spring, makes the locating pin get into in the constant head tank, puts the person of facilitating the use and stops the handle on specific angle, reaches the effect of convenient regulation use.

Description

Ball valve convenient to adjust and use

Technical Field

The utility model relates to the technical field of ball valves, in particular to a ball valve convenient to adjust and use.

Background

The valve with the opening and closing part driven by the valve rod and rotating around the axis of the valve 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 fiber, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the flow direction switching of media on the pipeline, and simultaneously can close any channel to connect the other two channels, the valve is generally horizontally arranged in the pipeline to increase the working efficiency, and the ball valve is inconvenient in adjusting the cross section of the internal fluid, so that the ball valve is particularly needed to be convenient to adjust and use.

However, in the use process of the existing ball valve, the existing ball valve is inconvenient to adjust the cross section through which the internal fluid passes, is inconvenient to visually see the size of the cross section through which the internal fluid passes, and is inconvenient to stop the opening and closing part of the ball valve at a proper position.

Disclosure of Invention

The utility model aims to provide a ball valve convenient to adjust and use, so as to solve the problems that in the prior ball valve, in the use process, the prior ball valve is inconvenient to adjust the cross section through which internal fluid passes, the size of the cross section through which the internal fluid passes is inconvenient to visually see, and the opening and closing part of the ball valve is inconvenient to stop at a proper position.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a ball valve convenient to adjust and use, includes ball valve and adjustment mechanism, adjustment mechanism includes shell, locating hole, valve rod, constant head tank, spring, locating pin, handle, pointer and calibrated scale, one side surface fixedly connected with flange of ball valve, the through-hole has been seted up to one side surface of flange, the seal groove has been seted up to one side surface of flange, the inboard surface fixedly connected with sealing washer of seal groove, the top surface of ball valve is provided with adjustment mechanism.

Preferably, the connecting flanges are symmetrically distributed on the central axis of the ball valve, and the shapes and the sizes of the connecting flanges are equal.

Preferably, the through holes are formed in the surface of one side driven by the connecting flange at equal intervals, and the inner wall size of the sealing groove is identical with the outer wall size of the sealing ring.

Preferably, the top surface fixedly connected with shell of ball valve, the locating hole has been seted up to the inboard surface of shell, the inboard surface of shell rotates and is connected with the valve rod, the constant head tank has been seted up to one side surface of valve rod, the inboard bottom fixedly connected with spring of constant head tank, the other end fixedly connected with locating pin of spring, the top surface fixedly connected with handle of valve rod, the one end fixedly connected with pointer of handle, the outside surface fixedly connected with calibrated scale of shell.

Preferably, the positioning holes are formed in the inner side surface of the shell at equal intervals, and the outer wall size of the valve rod is matched with the inner wall size of the shell.

Preferably, the inner wall size of the positioning groove is identical with the outer wall size of the positioning pin, and the positioning pin and the positioning groove form a telescopic structure through a spring.

Compared with the prior art, the utility model has the beneficial effects that: this ball valve convenient to adjust use, through shell, the locating hole, the valve rod, the constant head tank, the spring, the locating pin, the handle, the setting of pointer and calibrated scale, the scale on the calibrated scale that can point to through the pointer when adjusting the ball valve confirms the size of cross section when inside fluid flows, simultaneously when rotatory handle drives the valve rod and rotate, when the locating pin removes the position in locating hole, the spring resumes the locating pin ejecting, get into in the locating hole, and along with the continuation rotation of valve rod, the shell can be again with extrusion locating pin and spring, make the locating pin get into the constant head tank in, can feel obvious pause and stop at specific angle when adjusting the ball valve like this, put the convenience of use and stop the handle on specific angle, reach the effect of convenient adjustment use.

Drawings

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

FIG. 2 is a schematic view of the structure of the connecting flange and the through hole of the present utility model;

FIG. 3 is a schematic view of the mutual cooperation structure of the shell and the positioning hole;

FIG. 4 is a schematic cross-sectional view of the adjusting mechanism of the present utility model.

In the figure: 1. a ball valve; 2. a connecting flange; 3. a through hole; 4. sealing grooves; 5. a seal ring; 6. an adjusting mechanism; 601. a housing; 602. positioning holes; 603. a valve stem; 604. a positioning groove; 605. a spring; 606. a positioning pin; 607. a grip; 608. a pointer; 609. a dial scale.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a ball valve convenient to adjust and use, including ball valve 1 and adjustment mechanism 6, adjustment mechanism 6 includes shell 601, locating hole 602, valve rod 603, constant head tank 604, spring 605, locating pin 606, grip 607, pointer 608 and calibrated scale 609, the one side surface fixedly connected with flange 2 of ball valve 1, through-hole 3 has been seted up to the one side surface of flange 2, seal groove 4's inboard surface fixedly connected with sealing washer 5, ball valve 1's top surface is provided with adjustment mechanism 6; by means of the above structure, the pipe can be connected with the pipe to be connected through the connecting flange 2.

Furthermore, the connecting flanges 2 are symmetrically distributed by the central axis of the ball valve 1, and the shapes and the sizes of the connecting flanges are equal; by means of the structure, the connecting flanges 2 are symmetrically distributed on the central axis of the ball valve 1, so that two ends of the ball valve 1 are respectively connected with the water inlet pipe and the water outlet pipe.

Furthermore, a plurality of groups of through holes 3 are formed on the surface of one side driven by the connecting flange 2 at equal intervals, and the size of the inner wall of the sealing groove 4 is matched with that of the outer wall of the sealing ring 5; by means of the structure, the inner wall size of the sealing groove 4 is matched with the outer wall size of the sealing ring 5, and therefore the sealing performance of the ball valve 1 in connection can be better.

Further, a shell 601 is fixedly connected to the upper surface of the ball valve 1, a positioning hole 602 is formed in the inner side surface of the shell 601, a valve rod 603 is rotatably connected to the inner side surface of the shell 601, a positioning groove 604 is formed in one side surface of the valve rod 603, a spring 605 is fixedly connected to the inner side bottom end of the positioning groove 604, a positioning pin 606 is fixedly connected to the other end of the spring 605, a grip 607 is fixedly connected to the upper surface of the valve rod 603, a pointer 608 is fixedly connected to one end of the grip 607, and a dial 609 is fixedly connected to the outer side surface of the shell 601; by means of the structure, when the ball valve 1 is regulated, the size of the cross section of the ball valve 1 in the internal fluid flowing process can be determined through the scale on the dial 609 pointed by the pointer 608, meanwhile, when the handle 607 is rotated to drive the valve rod 603 to rotate, when the positioning pin 606 moves to the position of the positioning hole 602, the spring 605 is restored to push the positioning pin 606 out and enters the positioning hole 602, and as the valve rod 603 continues to rotate, the shell 601 can squeeze the positioning pin 606 and the spring 605 again to enable the positioning pin 606 to enter the positioning groove 604, so that when the ball valve 1 is regulated, the handle 607 is rotated to feel obvious frustration at a specific angle, and a user can conveniently stay the handle 607 at the specific angle, thereby achieving the effect of convenient regulation and use.

Further, the positioning holes 602 are formed on the inner side surface of the housing 601 at equal intervals, and the outer wall size of the valve rod 603 is matched with the inner wall size of the housing 601; by the above structure, the outer wall size of the valve rod 603 is matched with the inner wall size of the housing 601, so that the valve rod 603 can be more stable in rotation.

Further, the inner wall of the positioning slot 604 is matched with the outer wall of the positioning pin 606 in size, and the positioning pin 606 and the positioning slot 604 form a telescopic structure through a spring 605; by the above structure, the inner wall dimension of the positioning slot 604 is matched with the outer wall dimension of the positioning pin 606, so that the positioning pin 606 can be more stable during sliding.

Working principle: the external power supply is firstly connected, the connecting flange 2 can be connected with a pipeline to be connected, the connecting flange 2 is symmetrically distributed by the central axis of the ball valve 1, the two ends of the ball valve 1 are respectively connected with the water inlet pipe and the water outlet pipe, the inner wall size of the sealing groove 4 is matched with the outer wall size of the sealing ring 5, the ball valve 1 can be better in tightness when in connection, the size of the cross section of the internal fluid flow can be determined through the scale marks on the dial 609 pointed by the pointer 608 when the ball valve 1 is regulated, meanwhile, when the rotary handle 607 drives the valve rod 603 to rotate, when the positioning pin 606 moves to the position of the positioning hole 602, the spring 605 is restored to push the positioning pin 606 out and enters the positioning hole 602, and the shell 601 can squeeze the positioning pin 606 and the spring 605 again along with the continued rotation of the valve rod 603, so that the positioning pin 606 enters the positioning groove 604, when the ball valve 1 is regulated, the user can feel obvious pause feeling at a specific angle, the handle is convenient to regulate the handle to use, the outer wall size of the valve rod 603 is matched with the inner wall size of the shell 601, the inner wall size of the ball valve rod 606 can be more stable when the ball valve rod 606 is regulated, and the positioning pin is more stable in size can be regulated.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. Ball valve convenient to adjust and use, including ball valve (1) and adjustment mechanism (6), its characterized in that: adjustment mechanism (6) are including shell (601), locating hole (602), valve rod (603), constant head tank (604), spring (605), locating pin (606), handle (607), pointer (608) and calibrated scale (609), one side fixed surface of ball valve (1) is connected with flange (2), through-hole (3) have been seted up on one side surface of flange (2), seal groove (4) have been seted up on one side surface of flange (2), the inboard surface fixedly connected with sealing washer (5) of seal groove (4), the top surface of ball valve (1) is provided with adjustment mechanism (6).

2. A ball valve for ease of adjustment as defined in claim 1 wherein: the connecting flanges (2) are symmetrically distributed on the central axis of the ball valve (1), and the shapes and the sizes of the connecting flanges are equal.

3. A ball valve for ease of adjustment as defined in claim 1 wherein: the through holes (3) are formed in the surface of one side driven by the connecting flange (2) at equal intervals, and the inner wall size of the sealing groove (4) is matched with the outer wall size of the sealing ring (5).

4. A ball valve for ease of adjustment as defined in claim 1 wherein: the ball valve is characterized in that a shell (601) is fixedly connected to the upper surface of the ball valve (1), a positioning hole (602) is formed in the inner side surface of the shell (601), a valve rod (603) is rotatably connected to the inner side surface of the shell (601), a positioning groove (604) is formed in one side surface of the valve rod (603), a spring (605) is fixedly connected to the inner side bottom end of the positioning groove (604), a positioning pin (606) is fixedly connected to the other end of the spring (605), a handle (607) is fixedly connected to the upper surface of the valve rod (603), a pointer (608) is fixedly connected to one end of the handle (607), and a dial (609) is fixedly connected to the outer side surface of the shell (601).

5. A ball valve for ease of adjustment as defined in claim 4 wherein: the positioning holes (602) are formed in the inner side surface of the shell (601) at equal intervals, and the outer wall size of the valve rod (603) is matched with the inner wall size of the shell (601).

6. A ball valve for ease of adjustment as defined in claim 4 wherein: the inner wall size of the positioning groove (604) is matched with the outer wall size of the positioning pin (606), and the positioning pin (606) and the positioning groove (604) form a telescopic structure through a spring (605).