CN217633986U

CN217633986U - Stainless steel pipeline connects valve structure soon

Info

Publication number: CN217633986U
Application number: CN202221825439.4U
Authority: CN
Inventors: 杨孟宇
Original assignee: Cangzhou Houde Stainless Steel Products Co ltd
Current assignee: Cangzhou Houde Stainless Steel Products Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-10-21
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a stainless steel pipeline connects valve structure soon belongs to the valve field, and it includes. The utility model discloses a stainless steel pipeline connects valve structure soon, through the lock nut one that sets up, the gasket, lock nut two, fix the upper and lower both sides of hand wheel, can make the hand wheel comparatively stable in long-term work, smooth silk can not appear, when rotating the valve rod through the hand wheel, comparatively labour saving and time saving, the location subsides dish one and the location subsides through setting up are to the reinforcing effect preferred of valve rod, can avoid the valve rod when long-term use, the condition to shifting to squinting all around can not appear, and then the practicality that makes this valve has obtained the improvement.

Description

Stainless steel pipeline connects valve structure soon

Technical Field

The utility model belongs to the valve field, concretely relates to stainless steel pipeline connects valve structure soon.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.

When stainless steel pipeline valve door used for a long time among the prior art, the valve hand wheel is easy at smooth silk for the user need difficultly just can open the valve, be exactly the valve rod that is connected with the valve hand wheel takes place the skew easily in addition, need improve this.

SUMMERY OF THE UTILITY MODEL

To prior art's above defect or improve in the demand one or more, the utility model provides a stainless steel pipeline connects valve structure soon has the fixed effectual and high advantage of valve rod stability of valve hand wheel.

In order to achieve the purpose, the utility model provides a stainless steel pipeline quick-connecting valve structure, which comprises a valve body, wherein one end part of the valve body is fixedly provided with a first connecting flange, the other end part of the valve body is fixedly provided with a second connecting flange, the upper end part of the valve body is fixedly provided with a positioning flange, the upper end part of the valve body is rotatably provided with a valve rod, the valve rod extends into the valve body, and the valve rod penetrates through the positioning flange;

the valve rod stretches out flange's part is followed its vertical screw rotation in proper order from bottom to top and is provided with location subsides dish one, location subsides dish two, lock nut one, hand wheel, lock nut two, location subsides dish one with be provided with two connecting rods between the subsides dish two, two the connecting rod with the lower terminal surface of location subsides dish two with the up end fixed connection of location subsides dish one, lock nut one with the hand wheel is laminated mutually, lock nut two be located the top department of valve rod.

As a further improvement of the utility model, the hand wheel with it is provided with the gasket to go back screw thread rotation between the lock nut two, the gasket with the hand wheel with lock nut is contradicted two-phase.

As a further improvement, the outer periphery of the hand wheel is sleeved with a rubber lantern ring, and a plurality of anti-skid protrusions are further arranged on the rubber lantern ring.

As a further improvement of the utility model, two the connecting rod is arranged in the both sides of valve rod, two the connecting rod about the valve rod symmetric distribution.

As a further improvement, the valve rod is inserted the inside of the valve body is still fixedly provided with the valve clack, the inside of the valve clack runs through along the axial direction thereof and is provided with a flow passage.

As a further improvement of the utility model, the size of the cross-sectional area of the first positioning pad pasting and the size of the cross-sectional area of the second positioning pad pasting.

Generally, through the utility model above technical scheme who conceives compares with prior art, the beneficial effect who has includes:

the utility model discloses a stainless steel pipeline connects valve structure soon, through the lock nut one that sets up, the gasket, lock nut two, fix the upper and lower both sides of hand wheel, can make the hand wheel comparatively stable in long-term work, smooth silk can not appear, when rotating the valve rod through the hand wheel, comparatively labour saving and time saving, the location subsides dish one and the location subsides through setting up are to the reinforcing effect preferred of valve rod, can avoid the valve rod when long-term use, the condition to shifting to squinting all around can not appear, and then the practicality that makes this valve has obtained the improvement.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a partial exploded view of the structure of the present invention;

fig. 3 is a partial cross-sectional view of the present invention.

In all the figures, the same reference numerals denote the same features, in particular: 1. a valve body; 2. a first connecting flange; 3. a second connecting flange; 4. positioning the flange; 5. a valve stem; 6. positioning a first pasting disc; 7. positioning a second pasting disc; 8. a connecting rod; 9. a hand wheel; 10. locking the first nut; 11. a gasket; 12. locking a second nut; 13. a rubber collar; 14. a valve clack; 15. and a flow passage.

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.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.

In the embodiment, as shown in fig. 1 to 3, a stainless steel pipeline quick-connection valve structure includes a valve body 1, a first connecting flange 2 is fixedly disposed at one end of the valve body 1, the first connecting flange 2 is disposed in the embodiment and used for being connected with an external pipeline, a second connecting flange 3 is fixedly disposed at the other end of the valve body 1 and also used for being connected with an external pipeline, a positioning flange 4 is fixedly disposed at the upper end of the valve body 1, the positioning flange 4 is used for reinforcing positions of a valve rod 5 and the valve body 1, the upper end of the valve body 1 is rotatably disposed with a valve rod 5, the valve rod 5 extends into the valve body 1, and the valve rod 5 penetrates through the positioning flange 4;

the part of the valve rod 5 extending out of the positioning flange 4 is sequentially provided with a first positioning pasting disc 6, a second positioning pasting disc 7, a first locking nut 10, a hand wheel 9 and a second locking nut 12 in a threaded manner from bottom to top along the longitudinal direction, the shapes of the first positioning pasting disc 6 and the second positioning pasting disc 7 are both circular, internal threads matched with the valve rod 5 and in threaded connection are arranged inside the circular, two connecting rods 8 are arranged between the first positioning pasting disc 6 and the second positioning pasting disc 7, the two connecting rods 8 are fixedly connected with the lower end face of the second positioning pasting disc 7 and the upper end face of the first positioning pasting disc 6, the two connecting rods 8 are used for reinforcing the connection between the first positioning pasting disc 6 and the second positioning pasting disc 7, the first locking nut 10 is attached to the hand wheel 9, make lock nut 10 and hand wheel 9 laminate each other in this embodiment mainly in order to make the user prevent when using that hand wheel 9 from shifting downwards towards the vertical of valve rod 5, lock nut two 12 is located the top department of valve rod 5, in this embodiment, lock nut two 12 sets up in the top department of valve rod 5, the vertical top of hand wheel 9 towards valve rod 5 has also been prevented to the while from shifting, when the user uses for a long time, owing to receive the locking of lock nut one 10 and lock nut two 12, can effectually prevent that hand wheel 9 from slipping, can make valve rod 5 when using for a long time through location subsides dish 6 and the location subsides dish two 7 that set up, can not buckle around to making the life of this valve obtain promoting.

As an optimized technical solution of the utility model:

a gasket 11 is arranged between the hand wheel 9 and the second locking nut 12 in a threaded rotation mode, the second locking nut 12 can be stable when being abutted against the hand wheel 9 through the arranged gasket 11, meanwhile, the phenomenon that the hand wheel 9 is damaged due to the fact that the hand wheel 9 is excessively reinforced by the second locking nut 12 cannot occur, and the gasket 11 is abutted against the hand wheel 9 and the second locking nut 12.

As an optimized technical solution of the utility model:

the outer periphery of hand wheel 9 is gone up the cover and is equipped with rubber lantern ring 13, and through the rubber lantern ring 13 that sets up, can comparatively labour saving and time saving just can rotate hand wheel 9 when the user uses this valve, still is provided with a plurality of non-slip raised on the rubber lantern ring 13, sets up non-slip raised, can be so that the user is comparatively comfortable when using, and non-slip raised material can be the rubber material in this embodiment, and the shape can be the ball.

As an optimized technical solution of the utility model:

two connecting rods 8 are arranged on two sides of the valve rod 5, and the two connecting rods 8 are symmetrically distributed about the valve rod 5, so that the connection between the connecting rods 8 and the first positioning sticking disc 6 and the second positioning sticking disc 7 is stable.

As an optimized technical scheme of the utility model:

the valve rod 5 inserts the inside of valve body 1 and still fixedly is provided with valve clack 14, and the inside of valve clack 14 has run through along its axial has seted up runner 15, can be so that the flowing water when passing through, comparatively smooth and easy, rotates the opposite side of valve body 1 with runner 15 when rotating valve rod 5 simultaneously, when not having a perfect understanding each other with valve body 1, can block rivers.

As an optimized technical solution of the utility model:

the cross sectional area of the first positioning sticking disc 6 and the cross sectional area of the second positioning sticking disc 7 are large, so that the first positioning sticking disc 6 and the second positioning sticking disc 7 are stable when the valve rod 5 is fixed.

In conclusion, the upper side and the lower side of the hand wheel 9 are fixed through the arranged first locking nut 10, the gasket 11 and the second locking nut 12, so that the hand wheel 9 is stable in long-term work, sliding can not occur, time and labor are saved when the valve rod 5 is rotated through the hand wheel 9, the reinforcing effect of the valve rod 5 is better through the arranged first positioning pad pasting 6 and the second positioning pad pasting 7, the situation that the valve rod 5 shifts in a shifting mode around can not occur when the valve rod 5 is used for a long time, and further the practicability of the valve is improved.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A stainless steel pipeline quick-connecting valve structure comprises a valve body (1) and is characterized in that one end of the valve body (1) is fixedly provided with a first connecting flange (2), the other end of the valve body (1) is fixedly provided with a second connecting flange (3), the upper end of the valve body (1) is fixedly provided with a positioning flange (4), the upper end of the valve body (1) is rotatably provided with a valve rod (5), the valve rod (5) extends into the valve body (1), and the valve rod (5) penetrates through the positioning flange (4);

stretch out valve rod (5) the part of flange (4) is vertically along its screw thread rotation in proper order from bottom to top and is provided with location subsides dish one (6), location subsides dish two (7), lock nut one (10), hand wheel (9), lock nut two (12), location subsides dish one (6) with be provided with two connecting rods (8), two between the location subsides dish two (7) connecting rod (8) with the lower terminal surface of location subsides dish two (7) with the up end fixed connection of location subsides dish one (6), lock nut one (10) with hand wheel (9) laminate mutually, lock nut two (12) are located the top department of valve rod (5).

2. The stainless steel pipeline quick-connection valve structure according to claim 1, wherein a gasket (11) is further arranged between the hand wheel (9) and the second locking nut (12) in a threaded rotation mode, and the gasket (11) is abutted to the hand wheel (9) and the second locking nut (12).

3. The stainless steel pipeline quick-connection valve structure as claimed in claim 1, wherein a rubber collar (13) is sleeved on the outer circumferential surface of the hand wheel (9), and a plurality of anti-skid protrusions are further arranged on the rubber collar (13).

4. The stainless steel pipeline quick-connection valve structure according to claim 1, wherein two connecting rods (8) are arranged on two sides of the valve rod (5), and the two connecting rods (8) are symmetrically distributed around the valve rod (5).

5. The stainless steel pipeline quick-connecting valve structure as claimed in claim 1, wherein a valve flap (14) is fixedly arranged inside the valve body (1) in the manner that the valve rod (5) is inserted into the valve body, and a flow channel (15) is formed in the valve flap (14) in the manner that the valve flap axially penetrates through the valve flap.

6. The stainless steel pipeline quick-connecting valve structure as claimed in claim 1, wherein the cross-sectional area of the first positioning sticking disc (6) and the cross-sectional area of the second positioning sticking disc (7) are the same.