CN213332491U

CN213332491U - Gas ball valve of specificity high strength

Info

Publication number: CN213332491U
Application number: CN202021680538.9U
Authority: CN
Inventors: 郑祖青
Original assignee: Jiangsu Sheng Di De Intelligent Technology Co ltd
Current assignee: Jiangsu Sheng Di De Intelligent Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-06-01
Anticipated expiration: 2030-08-13

Abstract

The utility model discloses a gas ball valve of specificity high strength, including main part, oil filler point and bull stick, the inside intermediate position department of main part is provided with the spheroid, the intermediate position department on the inside top of main part is provided with the rotation groove, the lateral wall of turning handle one side is fixed with the rubber circle, the both sides on the inside top of main part all are provided with the oil filler point, one side of oil filler point all is provided with the passageway, and the passageway extends to one side of rotating the groove, the inside both sides of main part all are provided with seal structure, the inside bottom of main part all is provided with rotating-structure. The utility model discloses a be provided with the oil filler point, increase along with live time when the ball valve, rotate when not enough smooth and easy, can pour into the inside in rotating the groove with the oil filler point of lubricating oil through both sides, lubricate the body of rod part of rotating groove and bull stick for the rotation of bull stick is more unobstructed, thereby makes the practicality greatly increased of this ball valve.

Description

Gas ball valve of specificity high strength

Technical Field

The utility model relates to a gas ball valve technical field specifically is a gas ball valve of specificity high strength.

Background

The valve is a workpiece for controlling the flow of liquid or gas and the like, and has various different forms, the ball valve is one of the ball valves, the ball valve controls the opening and closing of the liquid or gas by rotating an inner ball body, and can also control the flow of the liquid or gas, and the special high-strength gas ball valve is a valve body applied to gas use and has the characteristics of high internal strength and difficult damage;

however, as the existing gas ball valve with high specificity and strength is not easy to adjust for a long time or along with the increase of the service time, the rotation of the rotating rod is not smooth enough and is relatively laborious, so a gas ball valve with high specificity and strength is developed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas ball valve of specificity high strength to solve the gas ball valve that provides in the above-mentioned background art along with the increase of live time or do not adjust for a long time, the rotation of bull stick is problem smooth and easy enough.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a gas ball valve of specificity high strength, includes main part, oil filler point and bull stick, the inside intermediate position department of main part is provided with the spheroid, the intermediate position department on the inside top of main part is provided with the rotation groove, the inside of rotating the groove is run through there is the bull stick, and the bottom of bull stick extends to the inside of main part and the intermediate position department on spheroid top fixed, the bottom of bull stick lateral wall is provided with the sealing washer, the top of bull stick is fixed with the turning handle, the lateral wall on one side of turning handle is fixed with the rubber circle, the both sides on the inside top of main part all are provided with the oil filler point, one side of oil filler point all is provided with the passageway, and the passageway extends to one side of rotating the groove, the inside both sides of main part all are provided with seal structure, the inside bottom of main part.

Preferably, the channels are arranged in two groups, and the channels are symmetrically distributed about the central axis of the rotating groove.

Preferably, the sealing structure comprises rubber lugs, sealing strips and a sealing groove, the sealing groove is formed in two sides of the inner portion of the main body, the sealing strips are arranged in the sealing groove, and the rubber lugs are uniformly fixed on the inner side wall of each sealing strip.

Preferably, the rubber bumps are arranged on the inner side wall of the sealing strip in a plurality of groups, and the rubber bumps in the plurality of groups are distributed on the inner side wall of the sealing strip at equal intervals.

Preferably, revolution mechanic includes movable groove, ball and cell body, the cell body sets up in the inside bottom of main part, the inside of cell body all is provided with the ball, one side of ball is provided with movable groove, and movable groove sets up in the inside bottom of spheroid.

Preferably, the ball is equidistant to be provided with a plurality of groups, and a plurality of groups of ball is annular distribution in the inside bottom of main part.

Compared with the prior art, the beneficial effects of the utility model are that: the special high-strength gas ball valve not only realizes that lubricating oil is injected into the rotating groove to ensure that the rotating groove rotates more smoothly, but also realizes that the sealing and the friction between the ball body and the main body are greatly reduced during the pipeline installation and the rotation is more convenient;

(1) by arranging the oil injection holes on the two sides of the top end of the main body, when the ball valve rotates insufficiently along with the increase of the service time, lubricating oil can be injected into the rotating groove through the oil injection holes on the two sides to lubricate the rotating groove and the body part of the rotating rod, so that the rotating rod rotates more smoothly, and the practicability of the ball valve is greatly increased;

(2) by arranging the sealing structures at the two sides in the main body, when the ball valve main body is arranged at a corresponding position on a pipeline, the butt joint position of the pipeline and the main body is tightly connected together under the action of the sealing ring, so that gas leakage in the valve body is not easily caused in the use process of the main body, and the safety is higher;

(3) through being provided with rotating-structure in the inside bottom of main part, when the spheroid carries out gaseous regulation of flow, the ball of the inside bottom of main part rotates in the movable groove of main part bottom together, has effectively reduced the spheroid at the inside pivoted frictional force of main part to make the spheroid more smooth and easy in the inside rotation of main part, the result of use is better.

Drawings

Fig. 1 is a schematic view of a front view partial section structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the channel in front view;

fig. 3 is a schematic top view of the ball of the present invention;

fig. 4 is a schematic side view of the present invention;

fig. 5 is a schematic view of a partially enlarged structure at a position in fig. 1 according to the present invention.

In the figure: 1. a main body; 2. an oil filler hole; 3. a rotating rod; 4. a rubber ring; 5. a handle is rotated; 6. a sealing structure; 601. a rubber bump; 602. a sealing strip; 603. a sealing groove; 7. a rotating structure; 701. a movable groove; 702. a ball bearing; 703. a trough body; 8. a sphere; 9. a channel; 10. a rotating groove; 11. and (5) sealing rings.

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.

Referring to fig. 1-5, the present invention provides an embodiment: a special high-strength gas ball valve comprises a main body 1, oil injection holes 2 and a rotating rod 3, wherein a ball 8 is arranged at the middle position inside the main body 1, a rotating groove 10 is arranged at the middle position of the top end inside the main body 1, the rotating rod 3 penetrates through the rotating groove 10, the bottom end of the rotating rod 3 extends into the main body 1 and is fixed with the middle position of the top end of the ball 8, a sealing ring 11 is arranged at the bottom end of the outer side wall of the rotating rod 3, a rotating handle 5 is fixed at the top end of the rotating rod 3, a rubber ring 4 is fixed on the outer side wall of one side of the rotating handle 5, the oil injection holes 2 are arranged on the two sides of the top end inside the main body 1, a channel 9 is arranged on one side of the oil injection hole 2, the channel 9 extends to one side of the rotating groove 10, the channel 9 is provided with two groups, the channel 9 is symmetrically distributed about the central, the bottom end inside the main body 1 is provided with a rotating structure 7;

specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, when the ball valve is used for a long time or is not used for a long time, and the rotation between the rotating groove 10 and the rotating handle 5 is not smooth, lubricating oil is taken out, then the lubricating oil is injected into the oil injection holes 2 at two sides, so that the lubricating oil flows into the rotating groove 10 through the channel 9, the rotating groove 10 and the rod body part of the rotating rod 3 are lubricated, the rotating rod 3 rotates more smoothly, and the practicability is greatly increased;

the sealing structure 6 comprises rubber bumps 601, sealing strips 602 and sealing grooves 603, the sealing grooves 603 are arranged on two sides of the inside of the main body 1, the sealing strips 602 are arranged in the sealing grooves 603, the rubber bumps 601 are uniformly fixed on the inner side walls of the sealing strips 602, a plurality of groups of the rubber bumps 601 are arranged on the inner side walls of the sealing strips 602, and the rubber bumps 601 in the groups are distributed on the inner side walls of the sealing strips 602 at equal intervals;

specifically, as shown in fig. 1 and 5, when the mechanism is used, firstly, after the pipeline is butted and installed with two sides inside the main body 1, the sealing strip 602 in the sealing groove 603 inside the main body 1 enables the pipeline and the main body 1 to be tightly connected together, and because the inner side wall of the sealing strip 602 is provided with the plurality of rubber bumps 601, the friction force between the main body 1 and the pipeline during installation is effectively increased, so that the pipeline and the main body 1 are better in connection effect, gas leakage is not easy to generate, and the safety is higher;

the rotating structure 7 comprises a movable groove 701, balls 702 and a groove body 703, the groove body 703 is arranged at the bottom end inside the main body 1, the balls 702 are arranged inside the groove body 703, the movable groove 701 is arranged on one side of the balls 702, the movable groove 701 is arranged at the bottom end inside the ball 8, a plurality of groups of the balls 702 are arranged at equal intervals, and the balls 702 are distributed annularly at the bottom end inside the main body 1;

specifically, as shown in fig. 1 and 3, when the mechanism is used, firstly, when the rotating handle 5 is held to rotate the ball 8 to adjust the air flow, the ball 702 in the groove body 703 at the bottom end inside the main body 1 rotates together in the movable groove 701 below the ball 8, so that the friction force between the ball 8 and the main body 1 is effectively reduced, the rotation is smoother and more convenient, and the using effect is better.

The working principle is as follows: firstly, taking the main body 1, then installing the pipeline on two sides of the main body 1, after the main body 1 is connected with the two sides of the pipeline, the sealing strip 602 in the sealing groove 603 in the main body 1 and the rubber bumps 601 uniformly fixed on the sealing strip 602 are matched with each other, so that the pipeline and the main body 1 are tightly connected together, and the pipeline can be used;

secondly, when the gas burner is used, the rotating handle 5 is held to drive the ball 8 in the main body 1 to rotate, the flow of gas is adjusted to be proper or is closed and opened, and when the ball 8 rotates, the ball 702 in the groove body 703 at the bottom end in the main body 1 rotates together in the movable groove 701 below the ball 8, so that the gas burner is more convenient;

finally, when increasing along with the live time, rotate between groove 10 and turning handle 5 when not smooth and easy, can get lubricating oil, pour into lubricating oil to the oil filler point 2 of both sides, make lubricating oil flow into the inside of rotating groove 10 through passageway 9, lubricate the body of rod part of rotating groove 10 and bull stick 3 and can rotate once more, finally accomplish this gas ball valve's use work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Claims

1. The utility model provides a gas ball valve of specificity high strength, includes main part (1), oil filler point (2) and bull stick (3), its characterized in that: the sealing structure is characterized in that a ball body (8) is arranged at the middle position inside the main body (1), a rotating groove (10) is arranged at the middle position on the top end inside the main body (1), a rotating rod (3) penetrates through the rotating groove (10), the bottom end of the rotating rod (3) extends to the inside of the main body (1) and is fixed with the middle position on the top end of the ball body (8), a sealing ring (11) is arranged at the bottom end of the outer side wall of the rotating rod (3), a rotating handle (5) is fixed at the top end of the rotating rod (3), a rubber ring (4) is fixed on the outer side wall of one side of the rotating handle (5), oil filling holes (2) are arranged on two sides of the top end inside the main body (1), a channel (9) is arranged on one side of each oil filling hole (2), the channel (9) extends to one side of the rotating groove (10), sealing structures (6) are arranged, the bottom in main part (1) all is provided with rotating-structure (7).

2. The gas ball valve of claim 1, wherein: the two groups of the channels (9) are arranged, and the channels (9) are symmetrically distributed about the central axis of the rotating groove (10).

3. The gas ball valve of claim 2, wherein: seal structure (6) include rubber lug (601), sealing strip (602) and seal groove (603), seal groove (603) all set up in the inside both sides of main part (1), the inside of seal groove (603) all is provided with sealing strip (602), the inside wall of sealing strip (602) evenly is fixed with rubber lug (601).

4. The gas ball valve of claim 3, wherein: the rubber bumps (601) are arranged on the inner side wall of the sealing strip (602) in a plurality of groups, and the rubber bumps (601) in the groups are distributed on the inner side wall of the sealing strip (602) at equal intervals.

5. The gas ball valve of claim 1, wherein: rotating-structure (7) are including activity groove (701), ball (702) and cell body (703), cell body (703) set up in the inside bottom of main part (1), the inside of cell body (703) all is provided with ball (702), one side of ball (702) is provided with activity groove (701), and activity groove (701) set up in the inside bottom of spheroid (8).

6. The gas ball valve of claim 5, wherein: the ball (702) is provided with a plurality of groups at equal intervals, and the bottom ends of the groups of balls (702) in the main body (1) are distributed annularly.