CN217153014U - Valve assembly for pipeline connection of civil aircraft - Google Patents

Abstract

The utility model belongs to the technical field of the pipe connection, and a valve module that can be used to civil aviation passenger plane pipe connection is disclosed, including valve module body and pipeline, the equal fixed mounting in both sides of valve module body has the mount, the quantity of mount is two, two the inside difference activity of mount cup joints with fixedly connected with dwang and round bar, the surface screw thread of dwang has cup jointed the fly leaf, the outside fixedly connected with stopper of fly leaf. The utility model discloses a set up dwang, round bar, fly leaf and stopper, because the cooperation between dwang and the mount for the surface of mount can be followed to the dwang rotates, thereby can be through the cooperation between dwang and the fly leaf, drive the fly leaf and carry out opposite directions or back-to-back motion along the surface of round bar, make can pass through the cooperation between stopper and the pipeline, drive the stopper and carry out the centre gripping to the pipeline, and then made things convenient for operating personnel to install the pipeline.

Description

Valve assembly for pipeline connection of civil aircraft

Technical Field

The utility model belongs to the technical field of the pipe connection, specifically a valve module that can be used to civil aviation passenger plane pipe connection.

Background

In fluid piping systems, valves are control elements which mainly serve to isolate equipment and piping systems, regulate flow, prevent backflow, regulate and discharge pressure, and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals, radioactive media, etc., and since it is important to select the most appropriate valve for the piping system, it is important to know the characteristics of the valve and the steps and basis for selecting the valve.

At present, when an operator connects a pipeline of a civil aircraft, the operator often needs to use a valve assembly, and although the basic purpose of connecting the pipeline can be achieved in the actual use process of the existing valve assembly, the mode of fixing the valve assembly by using a plurality of bolts is usually needed in the installation process of the valve assembly, so that the valve assembly is not convenient for the operator to fix the valve assembly, and the operation efficiency of the operator is reduced.

Meanwhile, in the use process of the existing valve component, the sealing ring is usually adopted to seal the valve component, the elasticity of the sealing ring can be reduced after the valve component is used for a long time, the sealing effect of the valve component can be reduced at the moment, the service life of the valve component is influenced, and further inconvenience is brought to an operator, so that the valve component needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above problem, the utility model provides a valve module that can be used to civil aviation passenger plane pipe connection has the installation of being convenient for and sealed effectual advantage.

In order to achieve the above purpose, the utility model provides a following technical scheme: the valve component comprises a valve component body and a pipeline, wherein two fixing frames are fixedly mounted on two sides of the valve component body, two fixing frames are arranged, the interiors of the two fixing frames are respectively and movably sleeved and fixedly connected with a rotating rod and a round rod, a movable plate is sleeved on the outer surface of the rotating rod in a threaded mode, and a limiting block is fixedly connected to the outer side of the movable plate.

As a preferred technical scheme of the utility model, the valve switch has been cup jointed in the top activity of valve module body, the notch has all been seted up to the both sides of valve module body inner chamber, the inside fixedly connected with dead lever of notch, flexible spring and movable block have from left to right been cup jointed in proper order to the surface of dead lever, the bottom fixedly connected with installation piece of movable block, the inside fixed cup joint of valve module body has the sealing ring, because the design of movable block, through the cooperation between movable block and the dead lever for the movable block can drive the installation piece and remove about the surface of dead lever, and then can extrude the sealing ring through the installation piece.

As the utility model discloses a preferred technical scheme, the quantity of fly leaf is two, two the fly leaf all cup joints with the round bar activity, the shape of stopper is the arc, the stopper cup joints with the pipeline activity, because the design of stopper, through the cooperation between fly leaf and the round bar for can drive the stopper and remove about, simultaneously because the cooperation between stopper and the pipeline, make and carry on spacingly through the stopper to the pipeline.

As a preferred technical scheme of the utility model, the surface of dwang is equipped with two sections screw threads, two sections the opposite direction of screw thread, because the design of dwang, through two sections opposite screw threads, can drive two fly leafs and carry out in opposite directions or back-to-back motion, and then can play the effect of centre gripping to the pipeline through the stopper.

As an optimal technical scheme of the utility model, the both ends of flexible spring respectively with notch and movable block fixed connection, the top of installation piece is the toper, because flexible spring's design for the movable block has good elasticity reset performance, and flexible spring is compression state this moment, consequently can apply an elasticity to the movable block, and then can drive the installation piece through the movable block and extrude the sealing ring, simultaneously because the top of installation piece is the toper, thereby can drive the sealing ring and extrude valve module body and pipeline, and then promoted its sealed effect.

As an optimal technical scheme of the utility model, the installation piece cup joints with the sealing ring activity, the sealing ring adopts silica gel to make, because the design of silica gel for it has good corrosion-resistant and leakproofness.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up dwang, round bar, fly leaf and stopper, because the cooperation between dwang and the mount for the surface of mount can be followed to the dwang rotates, thereby can be through the cooperation between dwang and the fly leaf, drive the fly leaf and carry out opposite directions or back-to-back motion along the surface of round bar, make can pass through the cooperation between stopper and the pipeline, drive the stopper and carry out the centre gripping to the pipeline, and then made things convenient for operating personnel to install the pipeline.

2. The utility model discloses a set up the dead lever, flexible spring, the movable block, installation piece and sealing ring, because cooperation between dead lever and the movable block, make the movable block can follow the surface of dead lever and control the removal, because flexible spring is compression state this moment, consequently can apply an elasticity to the movable block, thereby can drive the installation piece through the cooperation between installation piece and the sealing ring and extrude the sealing ring, thrust through the installation piece will drive the sealing ring and extrude valve module body and pipeline, and then promoted its sealed effect.

Drawings

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

FIG. 2 is a schematic sectional view of the front side of the present invention;

fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the side of the present invention;

fig. 5 is a schematic view of the enlarged structure of the part B in the present invention and fig. 4.

In the figure: 1. a valve assembly body; 2. a pipeline; 3. a fixed mount; 4. rotating the rod; 5. a round bar; 6. a movable plate; 7. a limiting block; 8. opening and closing a valve; 9. a notch; 10. fixing the rod; 11. a flexible spring; 12. a movable block; 13. mounting blocks; 14. and (4) a sealing ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

As shown in fig. 1 to 5, the utility model provides a valve module that can be used to civil aviation airliner pipe connection, including valve module body 1 and pipeline 2, the equal fixed mounting in both sides of valve module body 1 has mount 3, and the quantity of mount 3 is two, and the inside of two mounts 3 is movable respectively to be cup jointed with fixedly connected with dwang 4 and round bar 5, and the surface screw thread of dwang 4 has cup jointed fly leaf 6, and the outside fixedly connected with stopper 7 of fly leaf 6.

Wherein, valve switch 8 has been cup jointed in the top activity of valve module body 1, notch 9 has all been seted up to the both sides of the 1 inner chamber of valve module body, the inside fixedly connected with dead lever 10 of notch 9, flexible spring 11 and movable block 12 have been cup jointed in proper order to the surface of dead lever 10 from left to right, the bottom fixedly connected with installation piece 13 of movable block 12, the inside of valve module body 1 is fixed and has been cup jointed sealing ring 14, because the design of movable block 12, through the cooperation between movable block 12 and the dead lever 10, make movable block 12 can drive installation piece 13 and remove about the surface along dead lever 10, and then can extrude sealing ring 14 through installation piece 13.

Wherein, the quantity of fly leaf 6 is two, and two fly leaves 6 all cup joint with the activity of round bar 5, and the shape of stopper 7 is the arc, and stopper 7 cup joints with the pipeline 2 activity, because stopper 7's design, through the cooperation between fly leaf 6 and the round bar 5 for can drive stopper 7 and remove about, simultaneously because the cooperation between stopper 7 and the pipeline 2, make and to carry on spacingly through stopper 7 to pipeline 2.

Wherein, the surface of dwang 4 is equipped with two sections screws, and the direction of two sections screws is opposite, because the design of dwang 4, through two sections opposite screws, can drive two fly leaf 6 and carry out in opposite directions or back-to-back motion, and then can play the effect of centre gripping to pipeline 2 through stopper 7.

Wherein, the both ends of flexible spring 11 respectively with notch 9 and movable block 12 fixed connection, the top of installation piece 13 is the toper, because flexible spring 11's design, make movable block 12 have good elasticity reset performance, flexible spring 11 is compression state this moment, consequently, can apply an elasticity to movable block 12, and then can drive installation piece 13 through movable block 12 and extrude sealing ring 14, simultaneously because the top of installation piece 13 is the toper, thereby can drive sealing ring 14 and extrude valve module body 1 and pipeline 2, and then promoted its sealed effect.

Wherein, the installation piece 13 is cup jointed with the activity of sealing ring 14, and sealing ring 14 adopts silica gel to make, because the design of silica gel for it has good corrosion-resistant and leakproofness.

The utility model discloses a theory of operation and use flow:

firstly, due to the matching between the rotating rod 4 and the fixed frame 3, an operator can drive the rotating rod 4 to rotate along the outer surface of the fixed frame 3, so that the movable plate 6 can be driven to move in an opposite direction or in a reverse direction along the outer surface of the round rod 5 through the matching between the rotating rod 4 and the movable plate 6, the pipeline 2 can be clamped by the limiting block 7 through the matching between the limiting block 7 and the pipeline 2, and the operator can conveniently install the pipeline 2;

afterwards, because the cooperation between dead lever 10 and the movable block 12 for movable block 12 can remove about along the surface of dead lever 10, because flexible spring 11 is compression state this moment, consequently can exert an elasticity to movable block 12, thereby can drive installation piece 13 through the cooperation between installation piece 13 and the sealing ring 14 and extrude sealing ring 14, thrust through installation piece 13 will drive sealing ring 14 and extrude valve module body 1 and pipeline 2, and then has promoted its sealed effect.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. A valve assembly that can be used for civil aviation passenger aircraft pipeline to connect, includes valve assembly body (1) and pipeline (2), its characterized in that: the equal fixed mounting in both sides of valve module body (1) has mount (3), the quantity of mount (3) is two, two the inside respectively the activity of mount (3) is cup jointed and fixedly connected with dwang (4) and round bar (5), the surface screw thread of dwang (4) has cup jointed fly leaf (6), the outside fixedly connected with stopper (7) of fly leaf (6).

2. A valve assembly for use in a conduit connection of a civil aircraft according to claim 1, wherein: valve switch (8) have been cup jointed in the top activity of valve module body (1), notch (9) have all been seted up to the both sides of valve module body (1) inner chamber, the inside fixedly connected with dead lever (10) of notch (9), flexible spring (11) and movable block (12) have from left to right been cup jointed in proper order in the activity of the surface of dead lever (10), the bottom fixedly connected with installation piece (13) of movable block (12), sealing ring (14) have been cup jointed to the inside fixed of valve module body (1).

3. A valve assembly for use in a conduit connection of a civil aircraft according to claim 1, wherein: the quantity of fly leaf (6) is two, two fly leaf (6) all cup joints with pole (5) activity, the shape of stopper (7) is the arc, stopper (7) cup joint with pipeline (2) activity.

4. A valve assembly for use in a conduit connection of a civil aircraft according to claim 1, wherein: the outer surface of the rotating rod (4) is provided with two sections of threads, and the directions of the two sections of threads are opposite.

5. A valve assembly for use in a conduit connection of a civil aircraft according to claim 2, wherein: the two ends of the flexible spring (11) are respectively fixedly connected with the notch (9) and the movable block (12), and the top end of the mounting block (13) is conical.

6. A valve assembly for use in a conduit connection of a civil aircraft according to claim 2, wherein: the mounting block (13) is movably sleeved with the sealing ring (14), and the sealing ring (14) is made of silica gel.

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