CN211039779U

CN211039779U - Valve for multi-directional single-flow control

Info

Publication number: CN211039779U
Application number: CN201921481012.5U
Authority: CN
Inventors: 沈志平
Original assignee: Shanghai Dongqi Control Valve Co ltd
Current assignee: Shanghai Dongqi Control Valve Co ltd
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-17
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a valve for multi-directional single flow control, which comprises a valve body, a slider and a first connecting pipe, wherein the middle part of the valve body is provided with a cavity, and the middle parts of two sides of the valve body are spliced with the first connecting pipe; the utility model discloses a two lead screws that are equipped with through the spacing ring in the valve body periphery and the peripheral threaded connection of lead screw in the cavity have the slider, make the user implement the sealing control to the first connecting pipe and the second connecting pipe of valve body both sides according to the transport demand of outside body when the valve body internal position at the dirver handle adjusting block, thereby make the user implement the control regulation with multidirectional flowing through when can implement the sealing with one-way fluid and open and stop the control, thereby make outside body can effectually implement the regulation control to each body according to actual transport is required when implementing the transmission, thereby the effectual user's control demand to multidirectional single current that has satisfied, and very big regulation that has made things convenient for the user is required and then the effectual not enough that has compensatied among the prior art.

Description

Valve for multi-directional single-flow control

Technical Field

The utility model relates to the technical field of valves, specifically be a valve for multidirectional single current control.

Background

The valves are pipe fittings for opening and closing pipes, controlling flow direction, adjusting and controlling parameters of conveyed media, and can be classified into shut-off valves, check valves, regulating valves and the like according to functions, the valves are control parts in a fluid conveying system, have functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing pressure relief and the like, and are used for valves of the fluid control system, the valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, the valves are further classified into cast iron valves, cast steel valves, stainless steel valves, chromium molybdenum vanadium steel valves, dual-phase steel valves, plastic valves, nonstandard custom valves and the like according to materials, and the valves in the prior art still have certain defects in actual use, such as:

the effect of effectual multidirectional single current control can't be reached when the body of many flow directions is regulated and control through single valve among the prior art for the user is too loaded down with trivial details when needing to adjust each body that communicates with each other and implement fluid delivery control, and can't reach effectual single accuse effect, makes the user have a great deal of inconvenience so can not satisfy prior art needs when in-service use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a valve for multidirectional single current control 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 valve for multidirectional single current control, includes valve body, slider and first connecting pipe, the cavity has been seted up at the valve body middle part, it has first connecting pipe to peg graft in the middle part of the valve body both sides, the valve body of first connecting pipe both sides is pegged graft and is had the second connecting pipe, and first connecting pipe all runs through with second connecting pipe one end valve body and cavity are pegged graft, valve body upper surface and lower surface middle part are close to both ends department and all peg graft and have the lead screw, the peripheral both ends of lead screw all run through the valve body and pass through bolt fixedly connected with handle, two the peripheral equal threaded connection of lead screw has the slider, the slider is located inside the cavity, just the peripheral both sides of slider and cavity sliding connection, the slider is used for the plugging device as first.

Preferably, the lead screw still includes the spacing ring, the lead screw is peripheral the valve body welding has the spacing ring, the seal cover has been inlayed to the spacing ring inner wall, the lead screw is peripheral be close to both ends department with the valve body rotates to be connected, the screw thread length size of lead screw is not more than cavity inner wall length of side size.

Preferably, the slider still includes the sealing member, slider one side middle part is seted up flutedly, the recess inner wall is pegged graft and is had the sealing member, sealing member one side is through bolt fixedly connected with locating lever, locating lever one end with the slider is pegged graft, the locating lever periphery between the adjacent face of sealing member and recess has cup jointed positioning spring, positioning spring is used for the stop device of sealing member in the recess, sealing member area size is not less than the area size of first connecting pipe and second connecting pipe, first connecting pipe is the same with second connecting pipe internal diameter size.

Preferably, the slider still includes a piece, slider opposite side middle part threaded connection has a piece, a piece one end is through bolt fixedly connected with locating piece, the locating piece is regular quadrangular type, the peripheral both sides of locating piece with cavity sliding connection, the locating piece is used for being as the stop device of slider in the cavity.

Preferably, a sealing ring is adhered to the periphery of the sliding block close to one end of the sliding block, one side of the sealing ring is in sliding connection with the cavity, and the sealing ring is used as a blocking device for the sliding block, the first connecting pipe and the second connecting pipe.

Preferably, one end of the first connecting pipe and one end of the second connecting pipe are fixedly connected with a flange and a bolt through bolts, the handle is annular, the diameter of the first connecting pipe and the diameter of the second connecting pipe are half of that of the handle, and the adjacent ends of the first connecting pipe and the second connecting pipe are located on the same plane.

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

the utility model discloses a two lead screws that are equipped with through the spacing ring in the valve body periphery and the peripheral threaded connection of lead screw in the cavity have the slider, make the user implement the sealing control to the first connecting pipe and the second connecting pipe of valve body both sides according to the transport demand of outside body when the valve body internal position at the dirver handle adjusting block, thereby make the user implement the control regulation with multidirectional flowing through when can implement the sealing with one-way fluid and open and stop the control, thereby make outside body can effectually implement the regulation control to each body according to actual transport is required when implementing the transmission, thereby the effectual user's control demand to multidirectional single current that has satisfied, and very big regulation that has made things convenient for the user is required and then the effectual not enough that has compensatied among the prior art.

Drawings

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

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is a schematic view of the structure of the present invention;

fig. 4 is a rear view structure diagram of the present invention;

fig. 5 is a schematic side view of the present invention.

In the figure: 1-a valve body; 11-a cavity; 12-a screw rod; 13-a handle; 14-a stop collar; 2-a slide block; 21-a sealing ring; 22-a groove; 23-a seal; 24-positioning the rod; 25-a positioning spring; 3-supporting blocks; 31-a positioning block; 4-a first connection pipe; 41-second connecting pipe.

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 a technical solution: a valve for multi-directional single flow control comprises a valve body 1, a sliding block 2 and a first connecting pipe 4, wherein a cavity 11 is formed in the middle of the valve body 1, the cavity is in a regular quadrangular prism shape, the first connecting pipe 4 is inserted in the middle of two sides of the valve body 1, a second connecting pipe 41 is inserted in the valve body 1 on two sides of the first connecting pipe 4, one end of the first connecting pipe 4 and one end of the second connecting pipe 41 penetrate through the valve body 1 and the cavity 11 to be inserted, the inner diameters of the first connecting pipe 4 and the second connecting pipe 41 are the same, the adjacent ends of the first connecting pipe 4 and the second connecting pipe 41 are positioned on the same plane, one end of the first connecting pipe 4 and one end of the second connecting pipe 41 are fixedly connected with a flange and a bolt through bolts, the pipeline connection is convenient for a user, lead screws 12 are inserted in the middle of the upper surface and the lower surface of the valve body 1 near two ends, the length of the thread of the screw rod 12 is not greater than the length of the inner wall of the cavity 11, so that the screw rod 12 can effectively rotate in the valve body 1, two ends of the periphery of the screw rod 12 penetrate through the valve body 1 and are fixedly connected with handles 13 through bolts, the handles 13 are annular, the diameter of the first connecting pipe 4 and the diameter of the second connecting pipe 41 are one half of the diameter of the handles 13, the valve body 1 on the periphery of the screw rod 12 is welded with a limit ring 14, a sealing sleeve is embedded in the inner wall of the limit ring 14, the position of the screw rod 12 in the valve body 1 can be effectively limited through the sealing sleeve and the limit ring 14, the sealing effect can be effectively achieved, the two peripheries of the screw rod 12 are both in threaded connection with sliding blocks 2, the sliding blocks 2 are located in the cavity 11, two sides of the periphery of the sliding blocks 2 are in sliding connection with, one side of the sealing ring 21 is slidably connected with the cavity 11, the sealing ring 21 is used as a plugging device for the sliding block 2, the first connecting pipe 4 and the second connecting pipe 41, the sealing effect on the first connecting pipe 4, the second connecting pipe 41, the sliding block 2 and the valve body 1 is further enhanced, the middle part of the other side of the sliding block 2 is in threaded connection with a support block 3, one end of the support block 3 is fixedly connected with a positioning block 31 through a bolt, the positioning block 31 is in a regular quadrangular prism shape, two peripheral sides of the positioning block 31 are slidably connected with the cavity 11, the positioning block 31 is used as a limiting device for the sliding block 2 in the cavity 11, the sliding block 2 is used as a plugging device for the first connecting pipe 4 and the second connecting pipe 41, a groove 22 is formed in the middle part of one side of the sliding block 2, a sealing element 23 is inserted into the inner wall of the groove 22, and the area size of the, the first connecting pipe 4 and the second connecting pipe 41 can be effectively plugged through the sealing element 23, so that a user can conveniently control the flow direction of the water body, one side of the sealing element 23 is fixedly connected with a positioning rod 24 through a bolt, one end of the positioning rod 24 is connected with the sliding block 2 in an inserting mode, a positioning spring 25 is sleeved on the periphery of the positioning rod 24 between the adjacent surfaces of the sealing element 23 and the groove 22, and the positioning spring 25 is used as a limiting device of the sealing element 23 in the groove 22.

The working principle is as follows: when in use, the two first connecting pipes 4 and the four second connecting pipes 41 are firstly connected with the pipe body controlled by the external water body to be conveyed, so that a user can drive the screw rod 12 to rotate in the valve body 1 by rotating the adjusting handle 13 and can also drive and adjust the moving positions of the two sliders 2 in the cavity 11, the two sliders 2 can control and adjust the plugging or opening of the first connecting pipes 4 and the second connecting pipes 41, the provided sliders 2 can be driven and adjusted by the handle 13 to effectively facilitate the user to flexibly adjust and match different pipe bodies when the water body is conveyed, meanwhile, the plugging control on the first connecting pipes 4 and the second connecting pipes 41 can be further effectively promoted by the positioning rods 24 and the positioning springs 25 arranged on one side of the sliders 2, and the sealing rings 21 arranged on the periphery of the sliders 2 can further strengthen the plugging control on the first connecting pipes 4 and the second connecting pipes 41, the sealing 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

1. A valve for multi-way single flow control, comprising:

a valve body (1);

a slider (2); and

a first connecting pipe (4);

the middle part of the valve body (1) is provided with a cavity (11), the middle parts of two sides of the valve body (1) are spliced with first connecting pipes (4), the valve body (1) of two sides of the first connecting pipes (4) is spliced with second connecting pipes (41), and one ends of the first connecting pipes (4) and one ends of the second connecting pipes (41) penetrate through the valve body (1) and are spliced with the cavity (11);

screw rods (12) are inserted at the positions, close to the two ends, of the middle parts of the upper surface and the lower surface of the valve body (1), and the two ends of the periphery of each screw rod (12) penetrate through the valve body (1) and are fixedly connected with handles (13) through bolts;

the periphery of the two screw rods (12) is in threaded connection with a sliding block (2), the sliding block (2) is located inside a cavity (11), two peripheral sides of the sliding block (2) are in sliding connection with the cavity (11), and the sliding block (2) is used as a plugging device for the first connecting pipe (4) and the second connecting pipe (41).

2. A valve for multi-directional single flow control as defined in claim 1, wherein: the screw (12) further comprises:

a stop collar (14);

the valve body (1) is welded with the limit ring (14) on the periphery of the screw rod (12), the inner wall of the limit ring (14) is inlaid with a sealing sleeve, the periphery of the screw rod (12) is close to two ends and is rotationally connected with the valve body (1), and the length of the thread of the screw rod (12) is not greater than the length of the side of the inner wall of the cavity (11).

3. A valve for multi-directional single flow control as defined in claim 1, wherein: the slider (2) further comprises:

a seal (23);

the middle part of one side of the sliding block (2) is provided with a groove (22), a sealing element (23) is inserted into the inner wall of the groove (22), one side of the sealing element (23) is fixedly connected with a positioning rod (24) through a bolt, one end of the positioning rod (24) is inserted into the sliding block (2), and a positioning spring (25) is sleeved on the periphery of the positioning rod (24) between the adjacent surfaces of the sealing element (23) and the groove (22);

the positioning spring (25) is used as a limiting device of the sealing element (23) in the groove (22), the area size of the sealing element (23) is not smaller than the area sizes of the first connecting pipe (4) and the second connecting pipe (41), and the inner diameters of the first connecting pipe (4) and the second connecting pipe (41) are the same.

4. A valve for multi-directional single flow control as defined in claim 1, wherein: the slider (2) further comprises:

a supporting block (3);

the middle part of the other side of the sliding block (2) is in threaded connection with a supporting block (3), one end of the supporting block (3) is fixedly connected with a positioning block (31) through a bolt, the positioning block (31) is in a regular quadrangular prism shape, two peripheral sides of the positioning block (31) are in sliding connection with the cavity (11), and the positioning block (31) is used as a limiting device of the sliding block (2) in the cavity (11).

5. A valve for multi-directional single flow control as defined in claim 1, wherein: a sealing ring (21) is pasted on the periphery of the sliding block (2) close to one end, one side of the sealing ring (21) is connected with the cavity (11) in a sliding mode, and the sealing ring (21) is used as a blocking device of the sliding block (2), the first connecting pipe (4) and the second connecting pipe (41).

6. A valve for multi-directional single flow control as defined in claim 1, wherein: one end of the first connecting pipe (4) and one end of the second connecting pipe (41) are fixedly connected with a flange and a bolt through bolts, the handle (13) is annular, the diameter size of the first connecting pipe (4) and the diameter size of the second connecting pipe (41) are half of that of the handle (13), and the adjacent ends of the first connecting pipe (4) and the second connecting pipe (41) are located on the same plane.