CN215522031U

CN215522031U - Ball valve with open-close structure

Info

Publication number: CN215522031U
Application number: CN202023242538.3U
Authority: CN
Inventors: 李波
Original assignee: Jiangsu Oilway Machinery Co ltd
Current assignee: Jiangsu Oilway Machinery Co ltd
Priority date: 2020-12-29
Filing date: 2020-12-29
Publication date: 2022-01-14
Anticipated expiration: 2030-12-29

Abstract

The utility model relates to the field of ball valves, in particular to a ball valve with an opening and closing structure, which comprises a ball valve body, wherein a water inlet pipe and a water outlet pipe are respectively connected to two sides of the ball valve body; the ball valve comprises a ball valve body and is characterized in that a fixing ring is fixedly connected to the outer end of a valve rod at the top of the ball valve body, a movable ring is detachably connected to the top of the fixing ring, a limiting rod is fixedly mounted on the outer wall of the fixing ring, and a sleeve matched with the limiting rod is fixedly mounted on the outer wall of the movable ring. The ball valve can be disassembled through the movable ring, then the movable ring is sleeved on the outer wall of the limiting rod through the sleeve, and then the movable ring is held by hands to rotate the fixing ring, so that the force arm is increased, and meanwhile, the force is applied conveniently, so that the ball valve is opened and closed conveniently and quickly, is practical, and is suitable for wide popularization and use.

Description

Ball valve with open-close structure

Technical Field

The utility model relates to the field of ball valves, in particular to a ball valve with an opening and closing structure.

Background

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. The valve of this type should be generally installed horizontally in the pipeline. Ball valve classification, including pneumatic ball valve, electric ball valve and manual ball valve.

The ring body of connecting through the valve rod outer end when opening and close of current ball valve, handheld ring body rotates and can realize opening and close, but current ball valve opens and close in winter and is more arduous, appears sliding easily when handheld ring body to influence opening and close of ball valve easily. Therefore, we propose a ball valve with an opening and closing structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a ball valve with an opening and closing structure, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a ball valve with an opening and closing structure comprises a ball valve body, wherein a water inlet pipe and a water outlet pipe are respectively connected to two sides of the ball valve body;

the ball valve comprises a ball valve body and is characterized in that a fixing ring is fixedly connected to the outer end of a valve rod at the top of the ball valve body, a movable ring is detachably connected to the top of the fixing ring, a limiting rod is fixedly mounted on the outer wall of the fixing ring, and a sleeve matched with the limiting rod is fixedly mounted on the outer wall of the movable ring.

As a preferred embodiment of the present invention, a magnet block is fixedly mounted at the bottom of the movable ring, a limiting groove is formed at the top of the fixed ring, an iron block is fixedly mounted at the bottom of an inner cavity of the limiting groove, and the magnet block is inserted into the inner cavity of the limiting groove and magnetically adsorbed to the iron block.

As a preferred embodiment of the present invention, pull rings are fixedly welded to both sides of the inner wall of the movable ring.

In a preferred embodiment of the present invention, the limiting rod is an L-shaped rod body.

In a preferred embodiment of the present invention, a rubber sleeve is sleeved on an outer wall of the movable ring.

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

1. the ball valve with the opening and closing structure is detachable through the movable ring, then the movable ring is sleeved on the outer wall of the limiting rod through the sleeve, and then the movable ring is held by hands to rotate the fixed ring, so that the force arm is increased, the force is applied conveniently, and the ball valve is opened and closed conveniently and quickly.

2. According to the ball valve with the opening and closing structure, the movable ring can be adsorbed and limited on the top of the fixed ring when not in use through magnetic adsorption, so that the loss of the movable ring can be avoided.

Drawings

Other features, objects and advantages of the utility model will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a ball valve with an opening and closing structure according to the present invention;

FIG. 2 is an enlarged schematic view of a ball valve A with an opening and closing structure according to the present invention;

FIG. 3 is a schematic view of a connection structure of a fixed ring and a movable ring of the ball valve with an opening and closing structure according to the present invention;

fig. 4 is a schematic structural view of a movable ring of the ball valve with an opening and closing structure according to the present invention.

In the figure: 1. a ball valve body; 2. a water inlet pipe; 3. a water outlet pipe; 4. a valve stem; 5. a fixing ring; 6. a movable ring; 7. a limiting groove; 8. a magnet block; 9. an iron block; 10. a limiting rod; 11. a sleeve; 12. and (4) a pull ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly, e.g., as meaning fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the type of the electrical appliance provided by the utility model is only used for reference. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-4, the present invention provides a technical solution: a ball valve with an opening and closing structure comprises a ball valve body 1, wherein a water inlet pipe 2 and a water outlet pipe 3 are respectively connected to two sides of the ball valve body 1;

the ball valve comprises a ball valve body 1 and is characterized in that a fixing ring 5 is fixedly connected to the outer end of a valve rod 4 at the top of the ball valve body 1, a movable ring 6 is detachably connected to the top of the fixing ring 5, a limiting rod 10 is fixedly mounted on the outer wall of the fixing ring 5, and a sleeve 11 matched with the limiting rod 10 is fixedly mounted on the outer wall of the movable ring 6.

In this embodiment, cup joint on the gag lever post 10 of solid fixed ring 5 outer wall through the usable sleeve pipe 11 of activity ring 6 for utilize activity ring 6 to drive solid fixed ring 5 and rotate, thereby make can be fast laborsaving open ball valve body 1, convenient operation is swift.

Referring to fig. 2 in this embodiment, the bottom fixed mounting of the movable ring 6 has a magnet block 8, the top of the fixing ring 5 has a limiting groove 7, the inner cavity bottom fixed mounting of the limiting groove 7 has an iron block 9, the magnet block 8 is inserted into the inner cavity of the limiting groove 7 and magnetically adsorbs to the iron block 9, so that the movable ring 6 is convenient and fast to disassemble and assemble.

Referring to fig. 4 in this embodiment, pull rings 12 are fixedly welded to both sides of the inner wall of the movable ring 6, so that the movable ring 6 can be conveniently pulled.

Referring to fig. 3 in this embodiment, the limiting rod is 10L-shaped rod bodies, so that the sleeve 11 can be limited.

Referring to fig. 1 in this embodiment, the outer wall of the movable ring 6 is sleeved with a rubber sleeve to prevent the occurrence of hand slippage.

The working principle is as follows: when the ball valve is opened and close to needs, make the pulling activity ring 6 through handheld pull ring 12, make the magnet piece 8 of activity ring 6 bottom break away from the iron plate 9 of spacing inslot 7, thereby make activity ring 6 taken off, then cup joint the sleeve pipe 11 of the outer wall of activity ring 6 in the gag lever post 10 outer wall of solid fixed ring 5 outer wall, then stimulate activity ring 6 hard and can drive solid fixed ring 5 and rotate, thereby make and drive valve rod 4 and rotate, and then realize opening and close of ball valve, the device simple structure, the operation is labor-saving, therefore, the clothes hanger is strong in practicability.

In addition, the components of the ball valve with the opening and closing structure are all universal standard components or components known by a person skilled in the art, the structure and the principle of the ball valve are known by the technical manual or a conventional experimental method, at the idle position of the ball valve, all the electric devices, namely a power element, the electric devices, an adaptive monitoring computer and a power supply, are connected through leads, and the specific connection means refers to the following working principle that the electric connection is completed between the electric devices in sequence.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a ball valve with open and close structure, includes ball valve body (1), its characterized in that: the two sides of the ball valve body (1) are respectively connected with a water inlet pipe (2) and a water outlet pipe (3);

valve rod (4) the outer end fixedly connected with at ball valve body (1) top gu fixed ring (5), the detachable movable ring (6) that is connected with in top of solid fixed ring (5), the outer wall fixed mounting of solid fixed ring (5) has gag lever post (10), the outer wall fixed mounting of movable ring (6) has sleeve pipe (11) with gag lever post (10) adaptation.

2. A ball valve having an opening and closing structure according to claim 1, wherein: the bottom fixed mounting of activity ring (6) has magnet piece (8), spacing groove (7) have been seted up at the top of solid fixed ring (5), the inner chamber bottom fixed mounting of spacing groove (7) has iron plate (9), magnet piece (8) are pegged graft in spacing groove (7) inner chamber and with iron plate (9) magnetic adsorption.

3. A ball valve having an opening and closing structure according to claim 1, wherein: pull rings (12) are fixedly welded on two sides of the inner wall of the movable ring (6).

4. A ball valve having an opening and closing structure according to claim 1, wherein: the limiting rod (10) is an L-shaped rod body.

5. A ball valve having an opening and closing structure according to claim 1, wherein: the outer wall of the movable ring (6) is sleeved with a rubber sleeve.