CN212690938U

CN212690938U - Integrated valve bank

Info

Publication number: CN212690938U
Application number: CN202020844126.8U
Authority: CN
Inventors: 张囡
Original assignee: Zhejiang Mingzhe Electronic Technology Co ltd
Current assignee: Zhejiang Mingzhe Electronic Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-03-12
Anticipated expiration: 2030-05-20

Abstract

The utility model relates to an integrated valve technical field specifically is integrated valves, including connecting pipe and input tube, the right-hand member welding of connecting pipe has the valve body, and the upper surface welding of valve body has a fixed cylinder, and the inside of fixed cylinder is provided with accuse stream mechanism, and the flange board has all been welded to the right-hand member of input tube and the left end of connecting pipe, and fixed mounting has the locking bolt between two flange boards, and the upper surface of connecting pipe is provided with anti-return mechanism, and the upper surface threaded connection of connecting pipe has the slip cap. This integrated valves can receive the effect of gravity and compression spring's effect through whole choked flow ball and compress down, with the inside pipeline separation of connecting pipe to the condition of backward flow appears in the inside oil circuit of fine guarantee valve body, and whole sliding sleeve is threaded connection in the inside of connecting pipe, can realize the split, installation process is also very simple and convenient simultaneously, when appearing damaging, directly rotates the sliding sleeve and takes out, thereby reach and carry out fine dismouting to the inside check valve of integrated valves.

Description

Integrated valve bank

Technical Field

The utility model relates to an integrated valve technical field specifically is an integrated valves.

Background

With the continuous development of valve technology, the application field of valves is continuously widened, and the corresponding valve standards are more and more indispensable, the valves are control parts in a fluid conveying system, have the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, are used for valves of the fluid control system, and range from the simplest stop valves to various valves used in extremely complex automatic control systems, and the variety and the specification of the valves are quite various.

At present, a plurality of integrated valve banks are complex in pipeline distribution due to high integration level, check valves are arranged for preventing backflow and series flow between pipelines, and at present, a plurality of check valves are integrated with the integrated valves, so that the assembly, disassembly and replacement processes are very complicated. In view of this, we propose an integrated valve pack.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integrated valves 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 an integrated valves, includes connecting pipe and input tube, the right-hand member welding of connecting pipe has the valve body, the last surface welding of valve body has a fixed cylinder, the inside of fixed cylinder is provided with accuse and flows the mechanism, the right-hand member of input tube and the left end of connecting pipe all have welded the flange board, and fixed mounting has the locking bolt between two flange boards, the upper surface of connecting pipe is provided with anti-return mechanism, the upper surface threaded connection of connecting pipe has the slip cap, the inside of connecting pipe and the inside of valve body all are provided with the manometer.

Preferably, the backflow prevention mechanism is including the slip post, the skin weld of slip post has the closing plate, the rubber sleeve has been cup jointed on the surface of closing plate, the slip chamber has been seted up to the inside of slip sleeve, the sliding surface connection of closing plate is at the inner wall in slip chamber, the bottom welding of slip post has the choked flow ball, the surface of slip post has cup jointed pressure spring, pressure spring's bottom welding is on the top of slip sleeve, the sliding surface connection of slip post is in the inside of slip sleeve.

Preferably, the surface of the choked flow ball is provided with a guide inclined plane, the guide inclined plane is positioned on the left side of the choked flow ball, and the diameter of the choked flow ball is the same as the inner diameter of the connecting pipe.

Preferably, the flow control mechanism comprises a bolt rod, a rotary table is welded at the top end of the bolt rod, a flow limiting column is welded at the bottom end of the bolt rod, a sealing sleeve is connected to the upper surface of the flow limiting column through a bolt, the surface of the sealing sleeve is connected to the inside of the sliding sleeve in a sliding mode, and the surface of the bolt rod is connected to the inside of the sliding sleeve in a threaded mode.

Preferably, the surface of the flow limiting column is sleeved with a circulation sleeve, the surface of the circulation sleeve is clamped in the valve body, four circulation holes are formed in the surface of the circulation sleeve, and the four circulation holes are distributed in a circular array mode by taking the circle center of the circulation sleeve as a symmetry axis.

Preferably, the structure of the flow limiting column and the structure of the flow sleeve are conical, and the flow limiting column is made of rubber.

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

1. this integrated valves can receive the effect of gravity and compression spring's effect through whole choked flow ball and compress down, with the inside pipeline separation of connecting pipe to the condition of backward flow appears in the inside oil circuit of fine guarantee valve body, and whole sliding sleeve is threaded connection in the inside of connecting pipe, can realize the split, installation process is also very simple and convenient simultaneously, when appearing damaging, directly rotates the sliding sleeve and takes out, thereby reach and carry out fine dismouting to the inside check valve of integrated valves.

2. This integrated valves realizes the lift to the shank of bolt through rotating the shank of bolt, will control the height of current limiting post, and the current limiting post can a plurality of circulation holes of separation in the inside of circulation cover to the oil mass that the input tube flowed out is followed to control that can be fine, realizes the effect of current-limiting, and the oil mass that also can be fine assurance flows to a plurality of pipelines keeps average, avoids the inside body decompression of valve body to cause the damage.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the whole body of the present invention;

FIG. 3 is a schematic view of the backflow prevention mechanism of the present invention;

fig. 4 is a schematic view of the central flow control mechanism of the present invention.

In the figure: 1. a connecting pipe; 2. a valve body; 3. a backflow prevention mechanism; 31. a sliding post; 32. a compression spring; 33. a sliding cavity; 34. a sealing plate; 35. a flow blocking ball; 36. a guide slope; 4. an input tube; 5. a pressure gauge; 6. a flow control mechanism; 61. a turntable; 62. a bolt shank; 63. sealing sleeves; 64. a flow-limiting column; 65. A flow-through sleeve; 66. a flow-through hole; 7. a fixed cylinder; 8. a sliding sleeve; 9. a flange plate; 10. and locking the bolt.

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 understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example 1

The utility model provides an integrated valves, as shown in fig. 1-3, including connecting pipe 1 and input tube 4, the right-hand member welding of connecting pipe 1 has valve body 2, the last surface welding of valve body 2 has solid fixed cylinder 7, the inside of solid fixed cylinder 7 is provided with accuse and flows mechanism 6, flange plate 9 has all been welded to the right-hand member of input tube 4 and the left end of connecting pipe 1, and fixed mounting has locking bolt 10 between two flange plates 9, the upper surface of connecting pipe 1 is provided with anti-return mechanism 3, the upper surface threaded connection of connecting pipe 1 has slip cap 8, the inside of connecting pipe 1 and the inside of valve body 2 all are provided with manometer 5, the oil circuit pressure of real-time supervision pipeline that can be fine through manometer 5.

In this embodiment, backflow prevention mechanism 3 is including sliding column 31, sliding column 31's skin weld has closing plate 34, the rubber sleeve has been cup jointed on closing plate 34's surface, sliding cavity 33 has been seted up to sliding sleeve 8's inside, the surface sliding connection of closing plate 34 is at the inner wall of sliding cavity 33, sliding column 31's bottom welding has choked flow ball 35, sliding column 31's surface has cup jointed pressure spring 32, pressure spring 32's bottom welding is on sliding sleeve 8's top, sliding column 31's surface sliding connection is in sliding sleeve 8's inside, when the fuel cut-off, whole choked flow ball 35 can receive the effect of gravity and pressure spring 32 and compress downwards, with the inside pipeline separation of connecting pipe 1, thereby the condition of backward flow appears in the inside oil circuit of fine guarantee valve body 2.

Further, a guide inclined plane 36 is formed on the surface of the choke ball 35, the guide inclined plane 36 is located on the left side of the choke ball 35, the diameter of the choke ball 35 is the same as the inner diameter of the connecting pipe 1, when the oil path meets the choke ball 35, the pressure of the oil path acts on the guide inclined plane 36 to provide an upward force, so that the choke ball 35 moves upward to automatically open the pipeline of the connecting pipe 1.

Example 2

As shown in fig. 4, the flow control mechanism 6 includes a bolt rod 62, a rotary plate 61 is welded at the top end of the bolt rod 62, a flow limiting column 64 is welded at the bottom end of the bolt rod 62, a sealing sleeve 63 is connected to the upper surface of the flow limiting column 64 through a bolt, the surface of the sealing sleeve 63 is slidably connected to the inside of the sliding sleeve 8, the surface of the bolt rod 62 is in threaded connection to the inside of the sliding sleeve 8, and the sealing sleeve 63 can well ensure the sealing performance in the sliding process.

In this embodiment, the surface of current-limiting column 64 has cup jointed circulation cover 65, the inside at valve body 2 is connected to the surface joint of circulation cover 65, four circulation holes 66 have been seted up on the surface of circulation cover 65, and four circulation holes 66 all use the centre of a circle of circulation cover 65 as the distribution of symmetry axis circular array, rotate the lift of bolt pole 62 realization to bolt pole 62, will control the height of current-limiting column 64, and current-limiting column 64 is in the inside of circulation cover 65, can separate a plurality of circulation holes 66, thereby the oil mass that the control that can be fine flows out from input tube 4.

Further, the structure of the flow-limiting column 64 and the flow-through sleeve 65 is conical, and the flow-limiting column 64 is made of rubber, so that the blocking and sealing performance of the rubber material can be better, and the problem that oil leakage possibly occurs inside the flow-limiting column is solved.

When the integrated valve group of the utility model is used, the oil circuit is introduced through the input pipe 4, the hydraulic oil flows into the inside of the connecting pipe 1 through the channel inside the input pipe 4, when encountering the ball 35, the pressure of the oil circuit acts on the guide inclined plane 36 to provide upward force, so that the ball 35 moves upwards, the pipeline of the connecting pipe 1 is automatically opened, a loop is opened to enable the oil circuit to enter the valve body 2, when the oil is cut off, the whole ball 35 can be compressed downwards under the action of gravity and the action of the compression spring 32 to block the internal pipeline of the connecting pipe 1, thereby well ensuring the backflow condition of the oil circuit inside the valve body 2, the whole sliding sleeve 8 is in the connecting pipe 1 through threaded connection, the split can be realized, the installation process is also very simple and convenient, when the damage occurs, the sliding sleeve 8 is directly rotated and taken out, and the oil circuit is communicated, through flowing through the runner 65, flow into different pipelines by a plurality of circulation holes 66 again, and can rotate bolt bar 62 and realize the lift to bolt bar 62, will control the height of current-limiting post 64, and current-limiting post 64 can separate a plurality of circulation holes 66 in the inside of runner 65 to the oil mass that can be fine control flows out from input tube 4 realizes the effect of current-limiting, and the oil mass that also can be fine assurance flow to a plurality of pipelines keeps average.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Integrated valves, including connecting pipe (1) and input tube (4), its characterized in that: the right-hand member welding of connecting pipe (1) has valve body (2), the last surface welding of valve body (2) has solid fixed cylinder (7), the inside of solid fixed cylinder (7) is provided with accuse and flows mechanism (6), flange plate (9) have all been welded to the right-hand member of input tube (4) and the left end of connecting pipe (1), and fixed mounting has locking bolt (10) between two flange plates (9), the upper surface of connecting pipe (1) is provided with anti-return mechanism (3), the last surface threaded connection of connecting pipe (1) has sliding sleeve (8), the inside of connecting pipe (1) and the inside of valve body (2) all are provided with manometer (5).

2. The integrated valve manifold of claim 1, wherein: anti-return mechanism (3) are including slip post (31), the skin weld of slip post (31) has closing plate (34), the rubber sleeve has been cup jointed on the surface of closing plate (34), slip chamber (33) have been seted up to the inside of slip cap (8), the sliding surface connection of closing plate (34) is at the inner wall of slip chamber (33), the bottom welding of slip post (31) has choked flow ball (35), compression spring (32) have been cup jointed on the surface of slip post (31), the bottom welding of compression spring (32) is on the top of slip cap (8), the sliding surface connection of slip post (31) is in the inside of slip cap (8).

3. The integrated valve manifold of claim 2, wherein: the surface of the flow blocking ball (35) is provided with a guide inclined plane (36), the guide inclined plane (36) is positioned on the left side of the flow blocking ball (35), and the diameter of the flow blocking ball (35) is the same as the inner diameter of the connecting pipe (1).

4. The integrated valve manifold of claim 1, wherein: the flow control mechanism (6) comprises a bolt rod (62), a rotating disc (61) is welded at the top end of the bolt rod (62), a flow limiting column (64) is welded at the bottom end of the bolt rod (62), the upper surface of the flow limiting column (64) is connected with a sealing sleeve (63) through a bolt, the surface of the sealing sleeve (63) is connected to the inside of the sliding sleeve (8) in a sliding mode, and the surface of the bolt rod (62) is connected to the inside of the sliding sleeve (8) in a threaded mode.

5. The integrated valve manifold of claim 4, wherein: the surface of the flow limiting column (64) is sleeved with a circulation sleeve (65), the surface of the circulation sleeve (65) is clamped in the valve body (2), four circulation holes (66) are formed in the surface of the circulation sleeve (65), and the four circulation holes (66) are distributed in a circular array mode by taking the circle center of the circulation sleeve (65) as a symmetry axis.

6. The integrated valve manifold of claim 5, wherein: the structures of the flow limiting column (64) and the flow sleeve (65) are conical, and the flow limiting column (64) is made of rubber.