CN210859928U - Multifunctional combined valve - Google Patents

Abstract

The utility model discloses a many function combination valve belongs to the gate valve field, the water control valve comprises a valve body, the inside flashboard that is equipped with of valve body, valve body one side are equipped with the limit cap, the inside non return accessory that is equipped with of limit cap, and non return accessory outside is equipped with big jump ring, and the non return accessory is connected through big jump ring and limit cap, is equipped with the valve cap on the valve body, and the inside lead screw that is equipped with of valve cap, lead screw bottom and flashboard are connected, and the lead screw outer wall is equipped with O type circle, and the lead screw top is equipped with. The utility model discloses playing the effect of avoiding the backward flow, having ordinary gate valve function, can sparingly installing check valve and loose joint pipe simultaneously, reduce cost has the non return function, makes things convenient for passing through of medium, does benefit to the use. The method has the characteristics of reducing cost, reducing installation time, shortening construction period and the like. The anti-theft pipeline valve has the advantages that the anti-theft effect is achieved, the pipeline valve is prevented from being opened or closed randomly by others, the protection effect is facilitated, and the use is convenient.

Description

Multifunctional combined valve

Technical Field

The utility model relates to a gate valve field specifically is a many function combination valve.

Background

The gate valve is a shutter, the movement direction of the shutter is vertical to the fluid direction, and the gate valve can only be fully opened and fully closed and cannot be adjusted and throttled. The gate valve has low flow resistance. The medium channel in the valve body is straight, the medium flows in a straight line, and the flow resistance is small. Compared with a stop valve, the movement direction of the flashboard is vertical to the flow direction of the medium no matter the flashboard is opened or closed, so that the opening and closing are labor-saving. The stroke of opening and close of flashboard is great, goes up and down through the screw rod and goes on, facilitates the use. The medium can flow to any direction at both sides, and is easy to install. The valve has the advantages of small structural length, convenience in installation, simple body, short structural length, good manufacturing manufacturability, wide application range, compact structure, good valve rigidity, smooth channel, small flow resistance number, reliability in sealing and light and flexible operation.

The function of current gate valve is simple, can not play the effect that prevents the medium backward flow, and outside people may close at will simultaneously and open, influences the work of gate valve, influences the use.

SUMMERY OF THE UTILITY MODEL

To current problem, the utility model aims to provide a many function combination valve to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a many function combination valve, includes the valve body, the inside flashboard that is equipped with of valve body, valve body one side are equipped with the limit cap, and the inside non return accessory that is equipped with of limit cap, non return accessory outside are equipped with big jump ring, and the non return accessory passes through big jump ring and the limit cap is connected, are equipped with the valve cap on the valve body, and the inside lead screw that is equipped with of valve cap, lead screw bottom and flashboard are connected, and the lead screw outer wall is equipped with O type circle, and the lead screw top is equipped.

As a further aspect of the present invention: and a sealing gasket is arranged at the joint of the valve body and the valve cap.

As a further aspect of the present invention: the valve cap top is equipped with the protective cover.

As a further aspect of the present invention: and a small snap spring is arranged at the joint of the screw rod and the valve cap.

As a further aspect of the present invention: and a sealing gasket is arranged at the joint of the non-return fitting and the side cap.

As a further aspect of the present invention: and the valve body is coated with an antirust coating.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses opening and closing of flashboard convenient control pipeline facilitates the use. When the flashboard of valve is opened completely, the non return accessory of valve clack can open automatically under the medium effort, and non return accessory can self-closing when the medium flows back, plays the effect of avoiding the backward flow, has ordinary gate valve function, can sparingly install check valve and loose joint pipe simultaneously, and reduce cost has the non return function, makes things convenient for passing through of medium, does benefit to the use. The sealing gasket ensures the sealing performance and the safety. The method has the characteristics of reducing cost, reducing installation time, shortening construction period and the like. The opening and closing of the gate plate are conveniently controlled by the screw rod, the work of the control valve is facilitated, and the use is convenient. When the screw rod needs to be rotated, the inner triangular key matched with the screw rod in a rotating mode is inserted into the through hole in the top end of the screw rod, the inner triangular key serves as the handle to drive the screw rod to rotate, the flashboard is convenient to control to open and close, the inner triangular key is taken out when the valve is not used, the screw rod is not prone to being rotated by other people to influence the work of the valve, the anti-theft effect is achieved, the pipeline valve is prevented from being opened or closed by other people at will, the protection effect is achieved, and the use.

Drawings

Fig. 1 is a schematic structural diagram of a multifunctional combination valve.

Fig. 2 is a schematic connection diagram of an inner triangular key in the multifunctional combination valve.

In the figure: 1. the valve body, 2, valve cap, 3, flashboard, 4, side cap, 5, lead screw, 6, big jump ring, 7, non return accessory, 8, seal ring, 9, protective cover, 10, interior triangle key, 11, little jump ring, 12, seal gasket, 13, O type circle.

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.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected" and "connected" are to be interpreted broadly, for example, as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The first embodiment is as follows: referring to fig. 1-2, a multifunctional combination valve includes a valve body 1, a gate plate 3 is disposed inside the valve body 1, and the gate plate 3 is convenient for controlling the opening and closing of a pipeline, and is convenient for use.

1 one side of valve body is equipped with side cap 4, the inside non return accessory 7 that is equipped with of side cap 4, non return accessory 7 outside is equipped with big jump ring 6, non return accessory 7 is connected through big jump ring 6 and side cap 4, non return accessory 7 and 4 junctions of side cap are equipped with seal ring 8, when the flashboard 3 of valve is opened completely, non return accessory 7 of valve clack can open automatically under the medium effort, non return accessory 7 can self-closing when the medium flows back, play the effect of avoiding the backward flow, the ordinary gate valve function has, can sparingly install check valve and loose joint pipe simultaneously, reduce cost has the non return function, make things convenient for passing through of medium, do benefit to the use. The sealing gasket 8 ensures the sealing performance and the safety. The method has the characteristics of reducing cost, reducing installation time, shortening construction period and the like.

Be equipped with valve cap 2 on the valve body 1, valve cap 2 is inside to be equipped with lead screw 5, and 5 bottoms of lead screw are connected with flashboard 3, and the opening of 5 convenient control flashboards of lead screw 3 is closed, does benefit to control flap's work, facilitates the use.

The junction of the screw rod 5 and the valve cap 2 is provided with a small clamp spring 11, the outer wall of the screw rod 5 is provided with an O-shaped ring 13, and the O-shaped ring 13 facilitates the rotation of the screw rod 5, facilitates the opening and closing of the control flashboard 3 and facilitates the use.

5 tops of lead screw are equipped with the through-hole, interior triangle key 10 can dismantle the connection through-hole and lead screw 5, when needing rotatory lead screw 5, rotatory supporting interior triangle key 10 inserts in the through-hole on 5 tops of lead screw, as the handle through interior triangle key 10, drive the rotation of lead screw 5, conveniently control flashboard 3 opens and closes, not the time spent take interior triangle key 10 out, the work that other people just are difficult to rotatory lead screw 5 influences the valve like this, play the effect of theftproof, avoid other people to open or close the pipeline valve at will, do benefit to and play the guard action, and convenient to use.

Example two: on the basis of the first embodiment, a sealing gasket 12 is arranged at the joint of the valve body 1 and the valve cap 2, and the sealing gasket 12 has a sealing effect, so that the safety is ensured, and the use is convenient.

The top end of the valve cap 2 is provided with a protective cover 9, and the protective cover 9 prevents dust, rainwater and the like from falling into the valve cap, so that the safety use of the device is ensured. When the screw rod 5 needs to be rotated, the protective cover 9 is taken up, and the inner triangular key 10 is inserted into the screw rod 5, so that the work of the gate plate 3 is conveniently controlled.

The valve body 1 is coated with the antirust coating, so that the device is prevented from being rusted by external water vapor and the like, the service life and the safety of the device are prolonged, and the use is convenient.

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.

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 (6)

1. The utility model provides a many function combination valve, including valve body (1), a serial communication port, inside flashboard (3) of being equipped with of valve body (1), valve body (1) one side is equipped with limit cap (4), inside non return accessory (7) of being equipped with of limit cap (4), non return accessory (7) outside is equipped with big jump ring (6), non return accessory (7) are connected through big jump ring (6) and limit cap (4), be equipped with valve cap (2) on valve body (1), valve cap (2) inside is equipped with lead screw (5), lead screw (5) bottom and flashboard (3) are connected, lead screw (5) outer wall is equipped with O type circle (13), lead screw (5) top is equipped with the through-hole, interior triangle key (10) can dismantle the connection through-hole and lead screw (5).

2. The multifunctional combination valve according to claim 1, characterized in that a sealing gasket (12) is arranged at the joint of the valve body (1) and the valve bonnet (2).

3. The valve according to claim 2, wherein the top end of the valve cap (2) is provided with a protecting cover (9).

4. A multifunctional combined valve according to claim 3, characterized in that a small snap spring (11) is arranged at the joint of the screw rod (5) and the valve cap (2).

5. Multifunctional combined valve according to any of claims 1-4, characterized in that a sealing gasket (8) is provided at the junction of the non-return fitting (7) and the edge cap (4).

6. The multifunctional combination valve according to claim 5, characterized in that the valve body (1) is coated with a rust-proof coating.

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